CN114849529A - Intensive mixing equipment is used in tungsten carbide powder production - Google Patents
Intensive mixing equipment is used in tungsten carbide powder production Download PDFInfo
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- CN114849529A CN114849529A CN202210535351.7A CN202210535351A CN114849529A CN 114849529 A CN114849529 A CN 114849529A CN 202210535351 A CN202210535351 A CN 202210535351A CN 114849529 A CN114849529 A CN 114849529A
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- tungsten carbide
- carbide powder
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- bevel gear
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- 239000000843 powder Substances 0.000 title claims abstract description 82
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 239000006229 carbon black Substances 0.000 claims abstract description 56
- 238000003756 stirring Methods 0.000 claims abstract description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000000428 dust Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention relates to a sufficient mixing device, in particular to a sufficient mixing device for producing tungsten carbide powder. The fully mixing equipment for producing the tungsten carbide powder is required to be designed, wherein the fully mixing equipment can be used for stirring carbon powder and carbon black into the tungsten carbide powder and also can be used for discharging the tungsten carbide powder into a collecting container to be collected. The utility model provides a sufficient mixing equipment is used in tungsten carbide powder production, includes support frame, connecting cylinder and feeder hopper etc. and the embedded rigid coupling in the middle of the support frame outer top has the connecting cylinder, and the connecting cylinder top has the feeder hopper along circumference rigid coupling. According to the invention, the driving mechanism is started firstly, the driving mechanism drives the rotating mechanism to rotate, the rotating mechanism drives the six stirring rods to rotate, then carbon powder and carbon black are poured into the feeding hopper, the carbon powder and the carbon black fall into the connecting cylinder and are stirred into tungsten carbide powder by the six stirring rods, and the tungsten carbide powder falls into the collecting container through the discharging hopper.
Description
Technical Field
The invention relates to a sufficient mixing device, in particular to a sufficient mixing device for producing tungsten carbide powder.
Background
In the process of producing tungsten carbide powder, a plurality of processes are required, and carbon powder and carbon black are put together and stirred, so that the carbon powder and the carbon black are stirred into the tungsten carbide powder.
Chinese patent publication No. CN114130292A discloses a sufficient mixing device for producing tungsten carbide powder. The technical problem to be solved is as follows: the utility model provides a can promote stability, strengthen the safeguard effect, promote stirring efficiency and work efficiency, reduce the manual operation, the tungsten carbide powder production of reinforcing security is with intensive mixing equipment. The technical implementation scheme is as follows: a fully mixing device for producing tungsten carbide powder comprises: a base; the top of the base is symmetrically provided with the supporting frames; the charging pot is arranged between the supporting frames in a rotating way. Pour tungsten carbide powder into the charging pot through people, the starter motor, the push rod carries out high-speed rotation and stirs evenly the tungsten carbide powder in to the charging pot, people step on the rotating assembly downwards afterwards, rotating assembly and fixed subassembly cooperation move down, the charging pot counter-clockwise turning pours out the tungsten carbide powder, reach promotion stirring efficiency and work efficiency, reduce manual operation's effect, although above-mentioned patent can stir into the tungsten carbide powder with carbon dust and carbon black, it makes the tungsten carbide powder pour out and collects to need the people to operate, it is more troublesome.
The invention aims to solve the problems in the patent, and provides sufficient mixing equipment for producing tungsten carbide powder, which can be used for stirring carbon powder and carbon black into tungsten carbide powder and discharging the tungsten carbide powder into a collecting container to be collected.
Disclosure of Invention
In order to overcome the defect that the tungsten carbide powder is relatively troublesome because the carbon powder and the carbon black can be stirred into the tungsten carbide powder, but the tungsten carbide powder is poured out and collected by operation of people, the invention provides sufficient mixing equipment for producing the tungsten carbide powder, which can be used for stirring the carbon powder and the carbon black into the tungsten carbide powder and discharging the tungsten carbide powder into a collection container to be collected.
The invention is realized by the following technical approaches:
the utility model provides a intensive mixing equipment is used in production of tungsten carbide powder, which comprises a supporting rack, the connecting cylinder, the puddler, the feeder hopper, go out the hopper, actuating mechanism and slewing mechanism, embedded rigid coupling has the connecting cylinder in the middle of the outer top of support frame, the connecting cylinder top has the feeder hopper along circumference rigid coupling, intercommunication in feeder hopper and the connecting cylinder, embedded rigid coupling has the play hopper that is used for discharging tungsten carbide powder in the middle of the top in the support frame, go out the hopper and communicate in the connecting cylinder, it installs the actuating mechanism that is used for providing power to go out the hopper outside, install slewing mechanism between actuating mechanism and the play hopper, slewing mechanism is located the connecting cylinder and in the feeder hopper, be connected with six puddlers that are used for carrying out the stirring to carbon dust and carbon black in the slewing mechanism, six puddlers are located the connecting cylinder.
Further, the driving mechanism comprises a mounting frame, a driving motor and a first bevel gear, the mounting frame is fixedly connected to the middle of the outer bottom of the discharge hopper, the driving motor is fixedly connected to the rear side of the inner bottom of the mounting frame, the first bevel gear used for driving the rotating mechanism to operate is fixedly sleeved on an output shaft of the driving motor, and the first bevel gear is in contact with the rotating mechanism.
Further, the rotating mechanism comprises a bottom plate, long rods, a first spring, hollow rods, a baffle plate and second bevel gears, wherein the middle of the bottom of the discharge hopper is rotatably connected with the hollow rods for driving the three stirring rods below to rotate in a penetrating manner, the upper parts of the outer sides of the hollow rods are fixedly connected with the three stirring rods below, the lower part of the front side of the mounting frame is fixedly connected with the bottom plate, the middle of the front side of the top of the bottom plate is rotatably connected with the long rods for driving the three stirring rods above to rotate, the lower parts of the long rods are in a spline shape, the top ends of the long rods penetrate through the hollow rods and are positioned in the feed hopper, the upper parts of the long rods are fixedly connected with the three stirring rods above, the number of the second bevel gears is two, one second bevel gear is fixedly sleeved at the lower parts of the outer sides of the hollow rods, the other second bevel gear is slidably sleeved at the position of the spline at the lower parts of the long rods, and the second bevel gears at the upper and the lower sides are meshed with the first bevel gears, the sliding type cover in stock lower part is equipped with the baffle, and the baffle is located below second bevel gear, and the baffle contacts bottom below second bevel gear, is connected with first spring between baffle bottom and the bottom plate top front side.
The carbon powder and carbon black blocking mechanism comprises a blocking plate, guide pillars, second springs, magnetic blocks, guide pillars and third springs, wherein the blocking plate used for blocking the carbon powder and the carbon black is sleeved on a sliding type sleeve at the lower part of the outer side of the hollow rod, the guide pillars used for guiding the blocking plate are symmetrically and fixedly connected with the middle front and back of the bottom in the discharge hopper, the top ends of the guide pillars at the front side and the back side of the bottom of the blocking plate penetrate through the blocking plate, the second springs are respectively connected with the front side and the back side of the bottom in the discharge hopper, the second springs at the front side and the back side are respectively sleeved on the guide pillars at the front side and the back side, the sliding type guide pillars are connected with the middle of the front side of the bottom of the discharge hopper in a penetrating mode, the magnetic blocks used for sucking and fixing the blocking plate are fixedly connected with the top ends of the guide pillars, and the third springs are connected between the bottom in the guide pillars and the outer bottom of the discharge hopper.
The device further comprises an auxiliary blanking mechanism for enabling carbon powder and carbon black to uniformly drop, wherein the auxiliary blanking mechanism comprises a four-hole plate, a guide cylinder, a vertical shaft, a spiral plate, a first column gear, a second column gear and a four-hole hollow plate, the upper part of the inner side of a connecting cylinder is fixedly connected with the four-hole hollow plate along the circumferential direction, the four-hole hollow plate is communicated with the interior of a feed hopper, the top end of the long rod penetrates through the circle center position of the four-hole hollow plate, the guide cylinder is fixedly connected to the top of the four-hole hollow plate along the circumferential direction at uniform intervals, the guide cylinder is correspondingly communicated with four holes of the four-hole hollow plate, the middle part of the inner side of the feed hopper is fixedly connected with the four-hole plate along the circumferential direction, the circle center position of the four-hole plate is rotatably connected with the top end of the long rod, the bottom of the four-hole plate is fixedly connected with the tops of the four guide cylinders, the four holes of the four-hole plate respectively correspond to the four guide cylinders, the first column gear is rotatably connected in the four holes of the four-hole hollow plate, the middle part of the first column gear is fixedly connected with the vertical shaft, vertical axis upper portion is located the guide cylinder, and the rigid coupling has the spiral plate that is used for driving tungsten powder and carbon black downstream and carries, and the spiral plate is located the guide cylinder, and the fixed cover in stock upper portion is equipped with and is used for driving first column gear pivoted second column gear, and second column gear is located four holes hollow plate, second column gear and four first column gear meshes.
Further explanation, still including being used for carrying out the collection mechanism who collects to the tungsten carbide powder, collect the mechanism including backup pad and collection frame, the rigid coupling has the backup pad between the left and right sides face lower part in the support frame, and the collection frame that is used for collecting the tungsten carbide powder is placed at the backup pad top.
The lower pressing mechanism comprises a guide rod, a Z-shaped plate, a fourth spring and a contact cylinder, the guide rod is fixedly connected to the middle of the front side of the outer bottom of the discharge hopper and located on the rear side of the guide column, the Z-shaped plate is slidably sleeved on the guide rod, the rear portion of the Z-shaped plate is slidably sleeved on the lower portion of the long rod, the Z-shaped plate is located between the two second bevel gears, the outer top of the Z-shaped plate is fixedly connected with the bottom of the guide column, the lower portion of the long rod is slidably sleeved with the contact cylinder used for driving the lower second bevel gear to move downwards, the contact cylinder is located between the Z-shaped plate and the lower second bevel gear, the bottom of the contact cylinder is in contact with the lower second bevel gear, the fourth spring is connected between the front side of the outer bottom of the discharge hopper and the front side of the bottom of the Z-shaped plate, and the fourth spring is sleeved on the guide rod.
Further, the guide rod structure further comprises a limiting block, and the limiting block is fixedly connected to the bottom end of the guide rod.
The invention has the remarkable advantages that:
1. starting actuating mechanism earlier, actuating mechanism drives slewing mechanism and rotates, and slewing mechanism drives six puddlers and rotates, pours carbon dust and carbon black into the feeder hopper in again, and the carbon dust drops to being stirred into tungsten carbide powder by six puddlers in the connecting cylinder with carbon black, and tungsten carbide powder drops to collecting container in through going out the hopper, so, can stir into tungsten carbide powder with carbon dust and carbon black, can also make tungsten carbide powder drop to collecting container in, it is more convenient.
2. Under the effect of stock stop, when carbon dust and carbon black drop to the connecting cylinder in, stock stop can block carbon dust and carbon black for a certain time for carbon dust and carbon black pile up by the stirring, so, make better by the intensive mixing of carbon dust and carbon black.
3. Under the effect of collecting the mechanism, when tungsten carbide powder drops from a hopper, collect the mechanism and can collect the processing to the tungsten carbide powder that drops, so, make things convenient for operating personnel to handle the collection of tungsten carbide powder.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial sectional structural schematic view of the present invention.
Fig. 3 is a partial sectional structural schematic view of the drive mechanism of the present invention.
Fig. 4 is a first partial sectional structural schematic view of the rotating mechanism of the present invention.
Fig. 5 is a second partial sectional structural schematic view of the rotating mechanism of the present invention.
Fig. 6 is a third partial sectional structural view of the rotating mechanism of the present invention.
Fig. 7 is a partial sectional structural schematic view of the stock stop of the present invention.
Fig. 8 is a first partial sectional structural schematic diagram of the auxiliary blanking mechanism of the present invention.
Fig. 9 is a second partial sectional structural schematic diagram of the auxiliary blanking mechanism of the present invention.
Fig. 10 is a schematic perspective view of a portion of the collection mechanism of the present invention.
Fig. 11 is a partial sectional structural schematic view of the hold-down mechanism of the present invention.
The meaning of the reference symbols in the figures: 1: support frame, 2: connecting cylinder, 21: puddler, 3: feed hopper, 31: go out hopper, 4: drive mechanism, 41: mounting frame, 42: drive motor, 43: first bevel gear, 5: rotation mechanism, 51: bottom plate, 52: long rod, 53: first spring, 54: hollow bar, 55: baffle, 56: second bevel gear, 6: stock stop, 61: striker plate, 62: guide post, 63: second spring, 64: magnetic block, 65: guide post, 66: third spring, 7: auxiliary blanking mechanism, 71: four-hole plate, 72: guide cylinder, 73: vertical axis, 74: screw plate, 75: first column gear, 76: second column gear, 77: four-hole hollow slab, 8: collection mechanism, 81: support plate, 82: collection frame, 9: push-down mechanism, 91: guide bar, 92: z-shaped plate, 93: fourth spring, 94: contacting the cartridge.
Detailed Description
The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.
Example 1
A full mixing device for producing tungsten carbide powder comprises a support frame 1, a connecting cylinder 2, a stirring rod 21, a feed hopper 3, a discharge hopper 31, a driving mechanism 4 and a rotating mechanism 5, please refer to fig. 1-6, the connecting cylinder 2 is installed in the middle of the outer top of the support frame 1 in an embedded mode through welding connection, the feed hopper 3 is fixedly connected with the top of the connecting cylinder 2 along the circumferential direction, the feed hopper 3 is communicated with the connecting cylinder 2, the discharge hopper 31 is fixedly connected with the middle of the inner top of the support frame 1 in an embedded mode, the discharge hopper 31 can discharge tungsten carbide powder, the discharge hopper 31 is communicated with the connecting cylinder 2, the driving mechanism 4 is installed on the outer side of the discharge hopper 31, the driving mechanism 4 is used for providing power, the rotating mechanism 5 is installed between the driving mechanism 4 and the discharge hopper 31, the rotating mechanism 5 is located in the connecting cylinder 2 and the feed hopper 3, six stirring rods 21 are connected on the rotating mechanism 5, when the stirring rods 21 rotate, the tungsten powder and the carbon black can be stirred by stirring, and the six stirring rods 21 are positioned in the connecting cylinder 2.
The driving mechanism 4 includes a mounting bracket 41, a driving motor 42 and a first bevel gear 43, as shown in fig. 1-3, the mounting bracket 41 is installed in the middle of the outer bottom of the discharge hopper 31 by welding, the driving motor 42 is fixedly connected to the rear side of the inner bottom of the mounting bracket 41, the first bevel gear 43 is fixedly sleeved on the output shaft of the driving motor 42, the first bevel gear 43 contacts with the rotating mechanism 5, and when the first bevel gear 43 rotates, the first bevel gear 43 can drive the rotating mechanism 5 to operate.
The rotating mechanism 5 includes a bottom plate 51, a long rod 52, a first spring 53, a hollow rod 54, a baffle 55 and a second bevel gear 56, please refer to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the hollow rod 54 is rotatably connected in the middle of the bottom of the discharging hopper 31 in a penetrating manner, the upper part of the outer side of the hollow rod 54 is fixedly connected with the three stirring rods 21 below, when the hollow rod 54 rotates, the hollow rod 54 can drive the three stirring rods 21 below to rotate, the bottom plate 51 is installed on the lower part of the front side of the mounting frame 41 by welding connection, the long rod 52 is rotatably connected in the middle of the top of the bottom plate 51, the lower part of the long rod 52 is in a spline shape, the top end of the long rod 52 penetrates through the hollow rod 54 and is located in the feeding hopper 3, the upper part of the long rod 52 is fixedly connected with the three stirring rods 21 above, when the long rod 52 rotates, the long rod 52 can drive the three stirring rods 21 above to rotate, the number of the second bevel gears 56 is two, one second bevel gear 56 is fixedly sleeved at the lower part of the outer side of the hollow rod 54, the other second bevel gear 56 is sleeved at the position of a spline at the lower part of the long rod 52 in a sliding mode, the second bevel gears 56 at the upper side and the lower side are meshed with the first bevel gear 43, a baffle plate 55 is sleeved at the lower part of the long rod 52 in a sliding mode, the baffle plate 55 is located below the second bevel gear 56, the baffle plate 55 is in contact with the bottom of the second bevel gear 56 below, and a first spring 53 is connected between the bottom of the baffle plate 55 and the front side of the top of the bottom plate 51.
Firstly, an operator places a collecting container under a discharge hopper 31, starts a driving mechanism 4, the driving mechanism 4 operates to drive a rotating mechanism 5 to rotate, the rotating mechanism 5 rotates to drive six stirring rods 21 to rotate, then, proportioned carbon black and tungsten powder are poured into a feed hopper 3, the tungsten powder and the carbon black in the feed hopper 3 fall into a connecting cylinder 2, the tungsten powder and the carbon black in the connecting cylinder 2 are contacted with the six stirring rods 21, the six stirring rods 21 rotate to stir the tungsten powder and the carbon black, so that the tungsten powder and the carbon black are stirred into the tungsten carbide powder, the tungsten carbide powder falls into the discharge hopper 31, the tungsten carbide powder in the discharge hopper 31 falls into the collecting container, when all the tungsten powder and the carbon black are stirred into the tungsten carbide powder, the driving mechanism 4 is closed, the driving motor 42 stops driving the rotating mechanism 5 to rotate, the rotating mechanism 5 stops driving the six stirring rods 21 to rotate, and the collecting container can be taken up to carry out subsequent treatment on the tungsten carbide powder.
When collecting container places under hopper 31, start driving motor 42, driving motor 42 rotates and drives first bevel gear 43 and rotate, first bevel gear 43 rotates and drives slewing mechanism 5 and rotate, slewing mechanism 5 rotates and drives six puddlers 21 and rotate, can pour the carbon powder of ratio well and carbon black into feeder hopper 3 in, the carbon powder drops to contact with puddler 21 in connecting cylinder 2 with the carbon black, six puddlers 21 rotate and stir carbon powder and carbon black into tungsten carbide powder, tungsten carbide powder drops to the hopper 31 in, the tungsten carbide powder that goes out in the hopper 31 drops to collecting container in. When all the carbon powder and the carbon black are stirred into the tungsten carbide powder, the driving motor 42 is turned off, the driving motor 42 stops driving the first bevel gear 43 to rotate, the first bevel gear 43 stops driving the rotating mechanism 5 to rotate, and the rotating mechanism 5 stops driving the stirring rod 21 to rotate.
When the driving motor 42 is started, the first bevel gear 43 rotates to drive the lower second bevel gear 56 to rotate reversely, the lower second bevel gear 56 rotates reversely to drive the long rod 52 to rotate reversely, the long rod 52 rotates reversely to drive the upper stirring rod 21 to rotate reversely, meanwhile, the first bevel gear 43 rotates to drive the upper second bevel gear 56 to rotate positively, the upper second bevel gear 56 rotates positively to drive the hollow rod 54 to rotate positively, the hollow rod 54 rotates positively to drive the lower three stirring rods 21 to rotate positively, and the upper stirring rod 21 rotates reversely and the lower stirring rod 21 to rotate positively to stir the carbon powder and the carbon black into the tungsten carbide powder. When all the carbon powder and the carbon black are stirred into the tungsten carbide powder, the driving motor 42 is turned off, the first bevel gear 43 stops driving the lower second bevel gear 56 to rotate reversely, the lower second bevel gear 56 stops driving the long rod 52 to rotate reversely, the long rod 52 stops driving the upper three stirring rods 21 to rotate reversely, meanwhile, the first bevel gear 43 stops driving the upper second bevel gear 56 to rotate forwardly, and the upper second bevel gear 56 stops driving the lower three stirring rods 21 to rotate forwardly through the hollow rod 54.
Example 2
On the basis of embodiment 1, the material blocking mechanism 6 further comprises a material blocking mechanism 6, wherein the material blocking mechanism 6 comprises a material blocking plate 61, a guide post 62, a second spring 63, a magnet block 64, a guide post 65 and a third spring 66, as shown in fig. 1, fig. 2 and fig. 7, the material blocking plate 61 is slidably sleeved on the lower portion of the outer side of the hollow rod 54, when tungsten powder and carbon black fall into the connecting cylinder 2, the material blocking plate 61 can block the tungsten powder and the carbon black, the guide posts 62 are symmetrically installed in the front and back of the middle of the bottom in the discharge hopper 31 in a welding connection manner, the top ends of the guide posts 62 on the front and back sides penetrate through the material blocking plate 61, the guide posts 62 can guide the material blocking plate 61, the second springs 63 are respectively connected between the front and back sides of the bottom of the material blocking plate 61 and the front and back sides of the bottom in the discharge hopper 31, the second springs 63 on the front and back sides are respectively sleeved on the guide posts 62 on the front and back sides, the guide post 65 slidably penetrates through the middle of the front side of the bottom of the discharge hopper 31, the top end of the guide post 65 is fixedly connected with a magnet 64, when the striker plate 61 moves downwards to be in contact with the magnet 64, the magnet 64 can suck and fix the striker plate 61, and a third spring 66 is connected between the inner bottom of the guide post 65 and the outer bottom of the discharge hopper 31.
The auxiliary blanking mechanism 7 further comprises an auxiliary blanking mechanism 7, wherein the auxiliary blanking mechanism 7 comprises four hole plates 71, guide cylinders 72, a vertical shaft 73, a spiral plate 74, a first column gear 75, a second column gear 76 and four hole hollow plates 77, as shown in fig. 2, 8 and 9, the four hole hollow plates 77 are arranged on the upper portion of the inner side of the connecting cylinder 2 in the circumferential direction in a welding connection mode, the four hole hollow plates 77 are communicated with the inner portion of the feed hopper 3, the top end of the long rod 52 penetrates through the circle center of the four hole hollow plates 77, the guide cylinders 72 are fixedly connected to the top of the four hole hollow plates 77 at even intervals in the circumferential direction, the guide cylinders 72 are correspondingly communicated with the four holes of the four hole hollow plates 77, the four hole plates 71 are arranged in the middle portion of the inner side of the feed hopper 3 in the circumferential direction in a welding connection mode, the circle center of the four hole plates 71 is rotatably connected with the top end of the long rod 52, the bottoms of the four hole plates 71 are fixedly connected to the tops of the four hole plates 72, the four hole plates 71 respectively correspond to the four guide cylinders 72, four downthehole first column gears 75 that are connected with of all rotary types of four hole cored slab 77, first column gear 75 middle part rigid coupling has vertical axis 73, vertical axis 73 upper portion is located guide cylinder 72, install spiral plate 74 through welded connection's mode on the vertical axis 73, spiral plate 74 is located guide cylinder 72, when spiral plate 74 rotates, spiral plate 74 can realize driving tungsten powder and carbon black downstream and carry, the fixed cover in stock 52 upper portion is equipped with second column gear 76, second column gear 76 is located four hole cored slab 77, second column gear 76 and four first column gears 75 meshes, when second column gear 76 rotates, second column gear 76 can realize driving first column gear 75 and rotate.
When an operator pours proportioned tungsten powder and carbon black into the feeding hopper 3, the carbon powder and the carbon black in the feeding hopper 3 fall into the connecting cylinder 2, the carbon powder and the carbon black are blocked by the baffle plate 61, the six stirring rods 21 rotate to stir the carbon powder and the carbon black into tungsten carbide powder, the tungsten carbide powder drives the baffle plate 61 to move downwards along with the increasing of the tungsten carbide powder due to the weight of the tungsten carbide powder, the second spring 63 is compressed, the baffle plate 61 moves downwards without sealing the connecting cylinder 2, the tungsten carbide powder falls into the discharging hopper 31 from the baffle plate 61 and then falls into the collecting container, the baffle plate 61 moves downwards to be in contact with the magnetic blocks 64, the magnetic blocks 64 suck and fix the baffle plate 61 through magnetic force, when the tungsten carbide powder all falls into the collecting container through the discharging hopper 31, the operator pulls the guide column 65 to move downwards, the third spring 66 is stretched, the guide column 65 moves downwards to drive the magnetic blocks 64 to move downwards, the magnetic block 64 moves downwards to be separated from the striker plate 61, the striker plate 61 moves upwards to reset under the action of the second spring 63 to continuously seal the inside of the connecting cylinder 2, the guide post 65 is loosened, and the guide post 65 moves upwards to reset under the action of the third spring 66 to drive the magnetic block 64 to move upwards to reset. Therefore, the carbon powder and the carbon black can be accumulated for a certain time to be stirred, so that the carbon powder and the carbon black can be stirred sufficiently.
When an operator pours proportioned carbon powder and carbon black into the feed hopper 3, the carbon powder and the carbon black are in contact with four spiral plates 74 through four hole plates 71, the driving motor 42 is started again, the long rod 52 rotates and also drives the second column gear 76 to rotate, the second column gear 76 rotates and drives four first column gears 75 to rotate, the four first column gears 75 rotate and drive the four spiral plates 74 to rotate, the four spiral plates 74 rotate and drive the carbon powder and the carbon black to move downwards to be conveyed, the carbon powder and the carbon black are conveyed downwards and fall into the connecting cylinder 2 through the four hole hollow plates 77, and the six stirring rods 21 rotate and also stir the carbon powder and the carbon black into tungsten carbide powder. When all the tungsten powder and the carbon black are stirred into the tungsten carbide powder, the driving motor 42 is turned off, the long rod 52 stops driving the second column gear 76 to rotate, the second column gear 76 stops driving the four first column gears 75 to rotate, and the four first column gears 75 stop driving the spiral plate 74 to rotate. Therefore, the carbon powder and the carbon black can uniformly fall into the connecting cylinder 2 and are stirred into the tungsten carbide powder.
Example 3
On the basis of embodiment 1 and embodiment 2, still include collection mechanism 8, collection mechanism 8 includes backup pad 81 and collection frame 82, please refer to fig. 1, fig. 2 and fig. 10 and show, install backup pad 81 through welded connection's mode between the left and right sides face lower part in support frame 1, collection frame 82 has been placed at backup pad 81 top, when tungsten carbide powder drops from going out hopper 31, collection frame 82 can realize collecting tungsten carbide powder.
The down-pressing mechanism 9 is further included, the down-pressing mechanism 9 includes a guiding rod 91, a Z-shaped plate 92, a fourth spring 93 and a contact cylinder 94, please refer to fig. 1, fig. 2 and fig. 11, the guiding rod 91 is installed in the middle of the front side of the outer bottom of the discharging hopper 31 by welding connection, the guiding rod 91 is located at the rear side of the guiding column 65, the guiding rod 91 is slidably sleeved with the Z-shaped plate 92, the rear portion of the Z-shaped plate 92 is slidably sleeved at the lower portion of the long rod 52, the Z-shaped plate 92 is located between the two second bevel gears 56, the top portion of the Z-shaped plate 92 is installed at the bottom end of the guiding column 65 by welding connection, the lower portion of the long rod 52 is slidably sleeved with the contact cylinder 94, the contact cylinder 94 is located between the Z-shaped plate 92 and the lower second bevel gear 56, the bottom portion of the contact cylinder 94 is in contact with the lower second bevel gear 56, when the contact cylinder 94 moves downwards, the contact cylinder 94 can drive the lower second bevel gear 56 to move downwards, a fourth spring 93 is connected between the front side of the inner bottom of the Z-shaped plate 92 and the front side of the outer bottom of the discharging hopper 31, and the fourth spring 93 is sleeved on the guide rod 91.
The guide rod further comprises a limiting block 95, and as shown in fig. 11, the limiting block 95 is fixedly connected to the bottom end of the guide rod.
When the tungsten carbide powder drops out from the discharge hopper 31, the tungsten carbide powder drops to the inside of the collection frame 82, when a proper amount of tungsten carbide powder is arranged in the collection frame 82, the collection frame 82 is pulled to move forward to drive the tungsten carbide powder to move forward, when the collection frame 82 moves forward to be separated from the contact with the supporting plate 81, the tungsten carbide powder in the collection frame 82 can be poured out, after the tungsten carbide powder is poured out, the collection frame 82 is put back to the supporting plate 81, and the collection frame 82 is pushed to move backwards to reset. This is done. The tungsten carbide powder is convenient for operators to collect and treat.
When an operator pulls the guide post 65 to move downwards, the guide post 65 moves downwards and also drives the Z-shaped plate 92 to move downwards, the fourth spring 93 is stretched, due to the action of the limiting block 95, the Z-shaped plate 92 can be prevented from moving downwards and being out of contact with the guide rod 91, the Z-shaped plate 92 moves downwards and drives the contact cylinder 94 to move downwards, the contact cylinder 94 moves downwards and drives the lower second bevel gear 56 to move downwards, the lower second bevel gear 56 moves downwards and drives the baffle 55 to move downwards, the first spring 53 is compressed, the lower second bevel gear 56 moves downwards and is out of contact with the first bevel gear 43, the lower second bevel gear 56 stops reversing, the lower second bevel gear 56 stops driving the long rod 52 to reverse, the long rod 52 stops driving the second bevel gear 76 to reverse, the four first post gears 75 also stop driving the four spiral plates 74 to rotate, and the striker plate 61 moves upwards and resets, the guide column 65 is loosened, the guide column 65 moves upwards to reset and drives the Z-shaped plate 92 to move upwards to reset, the Z-shaped plate 92 resets to enable the fourth spring 93 to contract to reset, the Z-shaped plate 92 resets and drives the contact cylinder 94 to move upwards to reset, the contact cylinder 94 resets and does not limit the lower second bevel gear 56, due to the effect of the first spring 53, the baffle 55 moves upwards to reset and drives the lower second bevel gear 56 to move upwards to reset, and the second bevel gear 56 resets and is continuously meshed with the first bevel gear 43. Therefore, when the baffle plate 61 moves upwards and resets, the carbon powder and the carbon black can be prevented from continuously dropping into the connecting cylinder 2 to affect stirring.
Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.
Claims (8)
1. A full mixing device for producing tungsten carbide powder comprises a support frame (1), a connecting cylinder (2), stirring rods (21), a feed hopper (3) and a discharge hopper (31), wherein the connecting cylinder (2) is fixedly connected with the support frame (1) in an embedded manner in the middle of the outer top of the support frame (1), the feed hopper (3) is fixedly connected with the top of the connecting cylinder (2) along the circumferential direction, the feed hopper (3) is communicated with the connecting cylinder (2) internally, the discharge hopper (31) used for discharging the tungsten carbide powder is fixedly connected with the support frame (1) in an embedded manner in the middle of the inner top of the support frame (1), the discharge hopper (31) is communicated with the connecting cylinder (2), the stirring rods (21) are six, the six stirring rods (21) are positioned in the connecting cylinder (2), the stirring rods (21) are used for stirring carbon powder and carbon black, and the full mixing device is characterized by further comprising a driving mechanism (4) and a rotating mechanism (5), a driving mechanism (4) used for providing power is installed on the outer side of the discharge hopper (31), a rotating mechanism (5) is installed between the driving mechanism (4) and the discharging hopper (31), the rotating mechanism (5) is located in the connecting cylinder (2) and the feeding hopper (3), and the rotating mechanism (5) is connected with six stirring rods (21).
2. The full mixing equipment for producing the tungsten carbide powder according to claim 1, wherein the driving mechanism (4) comprises a mounting frame (41), a driving motor (42) and a first bevel gear (43), the mounting frame (41) is fixedly connected to the middle of the outer bottom of the discharge hopper (31), the driving motor (42) is fixedly connected to the rear side of the inner bottom of the mounting frame (41), the first bevel gear (43) for driving the rotating mechanism (5) to operate is fixedly sleeved on an output shaft of the driving motor (42), and the first bevel gear (43) is in contact with the rotating mechanism (5).
3. The thorough mixing apparatus for producing tungsten carbide powder according to claim 2, wherein the rotating mechanism (5) comprises a bottom plate (51), long rods (52), a first spring (53), hollow rods (54), a baffle plate (55) and a second bevel gear (56), the hollow rods (54) for driving the lower three stirring rods (21) to rotate are rotatably connected to the middle of the bottom of the discharge hopper (31), the upper part of the outer side of the hollow rods (54) is fixedly connected with the lower three stirring rods (21), the bottom plate (51) is fixedly connected to the lower part of the front side of the mounting frame (41), the long rods (52) for driving the upper three stirring rods (21) to rotate are rotatably connected to the middle of the front side of the top of the bottom plate (51), the lower parts of the long rods (52) are spline-shaped, the top ends of the long rods (52) penetrate through the hollow rods (54) and are positioned in the feed hopper (3), the upper parts of the long rods (52) are fixedly connected with the upper three stirring rods (21), the number of the second bevel gears (56) is two, one second bevel gear (56) is fixedly sleeved on the lower portion of the outer side of the hollow rod (54), the other second bevel gear (56) is sleeved on a spline of the lower portion of the long rod (52) in a sliding mode, the second bevel gears (56) on the upper side and the lower side are meshed with the first bevel gear (43), a baffle (55) is sleeved on the lower portion of the long rod (52) in a sliding mode, the baffle (55) is located below the second bevel gear (56) on the lower side, the baffle (55) is in contact with the bottom of the second bevel gear (56) on the lower side, and a first spring (53) is connected between the bottom of the baffle (55) and the front side of the top of the bottom plate (51).
4. The full mixing equipment for producing the tungsten carbide powder is characterized by further comprising a material blocking mechanism (6) for blocking carbon powder and carbon black, wherein the material blocking mechanism (6) comprises a material blocking plate (61), a guide post (62), a second spring (63), a magnetic block (64), a guide post (65) and a third spring (66), the material blocking plate (61) for blocking the tungsten powder and the carbon black is sleeved on the lower part of the outer side of the hollow rod (54) in a sliding manner, the guide posts (62) for guiding the material blocking plate (61) are symmetrically and fixedly connected with the front and the back of the middle of the inner bottom of the discharge hopper (31) in the front and the back directions, the top ends of the guide posts (62) at the front side and the back side penetrate through the material blocking plate (61), the second springs (63) are respectively connected between the front and the back sides of the bottom of the material blocking plate (61) and the front and back sides of the inner bottom of the discharge hopper (31), the second springs (63) at the front side and the back side are respectively sleeved on the guide posts (62) at the front side and the back side, a guide post (65) is slidably connected in the middle of the front side of the bottom of the discharge hopper (31) in a penetrating manner, a magnetic block (64) for sucking and fixing the material baffle plate (61) is fixedly connected to the top end of the guide post (65), and a third spring (66) is connected between the inner bottom of the guide post (65) and the outer bottom of the discharge hopper (31).
5. The intensive mixing equipment for producing the tungsten carbide powder according to claim 4, characterized by further comprising an auxiliary blanking mechanism (7) for making the carbon powder and the carbon black fall uniformly, wherein the auxiliary blanking mechanism (7) comprises a four-hole plate (71), a guide cylinder (72), a vertical shaft (73), a spiral plate (74), a first column gear (75), a second column gear (76) and a four-hole hollow plate (77), the upper part of the inner side of the connecting cylinder (2) is fixedly connected with the four-hole hollow plate (77) along the circumferential direction, the four-hole hollow plate (77) is communicated with the feed hopper (3), the top end of the long rod (52) penetrates through the circle center position of the four-hole hollow plate (77), the guide cylinder (72) is fixedly connected to the top of the four-hole hollow plate (77) along the circumferential direction at uniform intervals, the guide cylinder (72) is correspondingly communicated with the four holes of the four-hole hollow plate (77), the middle part of the inner side of the feed hopper (3) is fixedly connected with the four-hole plate (71) along the circumferential direction, the centre of a circle position of four orifice plates (71) is rotated with stock (52) top and is connected, four orifice plates (71) bottom and four guide cylinder (72) top fixed connection, four holes of four orifice plates (71) correspond with four guide cylinder (72) respectively, four downthehole all rotary types of four orifice plates (77) are connected with first column gear (75), first column gear (75) middle part rigid coupling has vertical axis (73), vertical axis (73) upper portion is located guide cylinder (72), the rigid coupling is gone up in vertical axis (73) has and is used for driving spiral plate (74) that tungsten powder and carbon black move down and carry out the transport, spiral plate (74) are located guide cylinder (72), stock (52) upper portion fixed cover is equipped with and is used for driving first column gear (75) pivoted second column gear (76), second column gear (76) are located four orifice hollow plate (77), second column gear (76) are engaged with four first column gear (75).
6. The full mixing equipment for producing the tungsten carbide powder is characterized by further comprising a collecting mechanism (8) for collecting the tungsten carbide powder, wherein the collecting mechanism (8) comprises a supporting plate (81) and a collecting frame (82), the supporting plate (81) is fixedly connected between the lower parts of the left side surface and the right side surface in the supporting frame (1), and the collecting frame (82) for collecting the tungsten carbide powder is placed at the top of the supporting plate (81).
7. The thorough mixing device for producing the tungsten carbide powder according to claim 6, which further comprises a pressing mechanism (9) for driving the lower second bevel gear (56) to move downwards, wherein the pressing mechanism (9) comprises a guide rod (91), a Z-shaped plate (92), a fourth spring (93) and a contact cylinder (94), the guide rod (91) is fixedly connected to the middle of the front side of the outer bottom of the discharge hopper (31), the guide rod (91) is positioned at the rear side of the guide column (65), the guide rod (91) is slidably sleeved with the Z-shaped plate (92), the rear part of the Z-shaped plate (92) is slidably sleeved at the lower part of the long rod (52), the Z-shaped plate (92) is positioned between the two second bevel gears (56), the outer top part of the Z-shaped plate (92) is fixedly connected with the bottom end of the guide column (65), the contact cylinder (94) for driving the lower second bevel gear (56) to move downwards is slidably sleeved at the lower part of the long rod (52), the contact cylinder (94) is positioned between the Z-shaped plate (92) and the lower second bevel gear (56), the bottom of the contact cylinder (94) is in contact with the lower second bevel gear (56), a fourth spring (93) is connected between the front side of the inner bottom of the Z-shaped plate (92) and the front side of the outer bottom of the discharge hopper (31), and the fourth spring (93) is sleeved on the guide rod (91).
8. The intensive mixing apparatus for producing tungsten carbide powder according to claim 7, further comprising a stopper (95), wherein the stopper (95) is fixedly attached to the bottom end of the guide rod.
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| CN202210535351.7A CN114849529A (en) | 2022-05-17 | 2022-05-17 | Intensive mixing equipment is used in tungsten carbide powder production |
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| CN202210535351.7A CN114849529A (en) | 2022-05-17 | 2022-05-17 | Intensive mixing equipment is used in tungsten carbide powder production |
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| CN202210535351.7A Pending CN114849529A (en) | 2022-05-17 | 2022-05-17 | Intensive mixing equipment is used in tungsten carbide powder production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119488867A (en) * | 2025-01-16 | 2025-02-21 | 山东大华新材料集团有限公司 | Feeding system for potassium sulfate production |
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Application publication date: 20220805 |