CN114177863A - Surface modification device for nano calcium carbonate - Google Patents

Abstract

The invention relates to a surface modification device, in particular to a surface modification device for nano calcium carbonate. The invention provides a device for surface modification of nano calcium carbonate, which has higher dehydration efficiency. The utility model provides a device for surface modification of nanometer calcium carbonate, including base, reaction box, first sliding sleeve, first baffle, connecting rod and rabbling mechanism etc, base upper portion is equipped with the reaction box that is used for making modified nanometer calcium carbonate, the reaction box downside is equipped with first sliding sleeve, the gliding style is equipped with the connecting rod on the first sliding sleeve, the connecting rod downside is equipped with the first baffle that is used for plugging up the reaction box bottom, first baffle and the contact of reaction box bottom, the reaction box right side is equipped with the rabbling mechanism that is used for the surface modification of nanometer calcium carbonate. The invention utilizes the pressing rod to dehydrate the modified nano calcium carbonate slurry, improves the dehydration efficiency and saves the dehydration time.

Description

Surface modification device for nano calcium carbonate

Technical Field

The invention relates to a surface modification device, in particular to a surface modification device for nano calcium carbonate.

Background

After the nano calcium carbonate is processed and modified, the modified nano calcium carbonate contains much moisture, so that the modified nano calcium carbonate needs to be dehydrated.

Patent publication is CN213823786U, discloses a filter equipment is used in processing of nanometer calcium carbonate, including drum and sedimentation tank, the interior bottom fixedly connected with filter of drum, the bottom fixed connection of drum is on the top of funnel, the below of funnel is provided with the sedimentation tank, the top both sides fixedly connected with second support frame of sedimentation tank, the top one end fixedly connected with water pump of second support frame, the equal fixed connection in the bottom of first support frame in the top middle part both sides of drum, the upper surface middle part fixedly connected with motor of first support frame, the drive end fixed connection of motor is on the top of power rod, the power rod runs through and rotates the top of connecting at first support frame, the bottom fixed connection of power rod is at the middle part of connecting rod, the equal fixedly connected with flabellum in both ends of connecting rod. The equipment dehydrates the nano calcium carbonate by using the filter plate, waits for the water to slowly drip through the filter plate, thus being time-consuming and low in efficiency.

Therefore, in view of the above problems, an apparatus for surface modification of nano calcium carbonate with high dehydration efficiency is provided.

Disclosure of Invention

In order to overcome the defects of time consumption and low efficiency of the prior art for dehydrating the nano calcium carbonate by utilizing the filter plate, the invention aims to: provides a device with higher dehydration efficiency for surface modification of nano calcium carbonate.

The utility model provides a device for surface modification of nanometer calcium carbonate, which comprises a base, the reaction box, first sliding sleeve, first baffle, the connecting rod, rabbling mechanism and filter-pressing mechanism, base upper portion is equipped with the reaction box that is used for making modified nanometer calcium carbonate, the reaction box downside is equipped with first sliding sleeve, the gliding style is equipped with the connecting rod on the first sliding sleeve, the connecting rod downside is equipped with the first baffle that is used for plugging up the reaction box bottom, first baffle and the contact of reaction box bottom, the reaction box right side is equipped with the modified rabbling mechanism in surface that is used for nanometer calcium carbonate, a pedestal, be equipped with the filter-pressing mechanism that carries out the dehydration to modified nanometer calcium carbonate between reaction box and the rabbling mechanism part, rabbling mechanism is including the puddler, the inside rotary type of reaction box is equipped with the puddler that carries out the stirring to nanometer calcium carbonate and mixed saponification liquid.

Further, the stirring mechanism further comprises a first slide rail, a handle, a first slide block, a motor, a straight rod and a U-shaped rod, the first slide rail is arranged on the right side of the upper portion of the reaction box, the handle is arranged on the lower side of the first slide rail in a sliding mode, the first slide block is arranged on the left lower side of the handle and connected with the two connecting rods, the motor is arranged on the inner side of the first slide block, the straight rod is arranged on an output shaft of the motor, and the U-shaped rod is arranged on the right side of the stirring rod.

Further, the filter pressing mechanism comprises a first support, supporting blocks, a first rotating shaft, a transmission belt, a first lug wheel, a second support, a second rotating shaft, a transmission belt, a bevel gear set, a second lug wheel, a telescopic rod, a material pressing rod, a first spring, a rotating block, a second sliding block and a collecting frame, wherein the first support is arranged at the lower side of the base, the supporting blocks are arranged at the front side and the rear side of the lower side of the reaction box, three first rotating shafts are rotatably arranged at the upper part of the first support, the first rotating shaft is rotatably connected with the two supporting blocks, the transmission belt for transporting modified nano calcium carbonate is wound between the first rotating shafts through the transmission wheel, the first lug wheel is arranged on the output shaft of the motor, the second support is arranged between the tops of the supporting blocks, the second rotating shaft is rotatably arranged at the upper part of the second support, the transmission belt is wound between the front side and the rear side of the first rotating shaft at the right side and the second rotating shaft, the telescopic rod is rotatably arranged at the middle of the upper part of the second support, be equipped with bevel gear group between the stiff end of telescopic link and the second pivot middle part, bevel gear group comprises two bevel gears, two bevel gear intermeshing, the flexible end left side of telescopic link is equipped with the second lug wheel, second lug wheel and first lug wheel contact, the equal slidingtype in both sides is equipped with the second slider around first support upper portion right side, the rotary type is equipped with the pressure material pole that extrudees out with the moisture in the modified nanometer calcium carbonate between the second slider, the second slider all with first support between be connected with first spring, the equal rotary type in both sides is equipped with rotatory piece around the middle part on the first support, rotatory piece all contacts with the drive belt, first support lower part left side is equipped with the collection frame that is used for collecting moisture, both sides all are equipped with the outlet pipe around collecting the bottom of the frame.

Further, still including pushing equipment, pushing equipment is including disc, second slide rail, promotion piece and movable plate, and both ends all are equipped with the disc around the first pivot of centre, and both sides all are equipped with the second slide rail around the middle part right side on the first support, and the slidingtype is equipped with between the second slide rail and promotes the piece, promotes piece and two disc slidingtype connections, promotes the piece middle part and is equipped with and is used for the even movable plate that distributes on the transmission band of modified nano calcium carbonate.

Further, still including scraping material mechanism, scrape material mechanism including the third slide rail, scrape the flitch, the second spring, the third support, the reel, first stay cord and connecting block, first support upper portion right side is equipped with the third slide rail, the flitch of scraping the nanometer calcium carbonate on the pressure material pole is equipped with to the gliding style on the third slide rail, scrape the flitch and press the contact of material pole, it is connected with the second spring to scrape between flitch front side and the third slide rail front side, first support upper portion right back side is equipped with the third support, third support upper portion front side rotary type is equipped with the reel, it is equipped with the connecting block to promote piece top rear side, it is connected with first stay cord to scrape between flitch upper portion rear side and the connecting block upper portion right side, first stay cord is around on the reel.

Further, still including card material mechanism, card material mechanism is including the second sliding sleeve, the slide bar, the pendulum rod, the third spring, the third sliding sleeve, the wedge, fourth spring and expanding spring, first slide rail bottom right side is equipped with the second sliding sleeve, second sliding sleeve upper portion slidingtype is equipped with the slide bar, be connected with the third spring between slide bar right side and the second sliding sleeve upper portion right side, slide bar left side rotary type is equipped with two pendulum rods, first slide rail lower part right side is equipped with the third sliding sleeve, the equal slidingtype in both sides is equipped with the wedge that is used for blocking the hand (hold) around the third sliding sleeve is left, the wedge all contacts with the hand (hold), the wedge all is connected with the pendulum rod rotary type of homonymy, the wedge all with the third sliding sleeve between be connected with the fourth spring, be connected with expanding spring between hand (hold) and the first slide rail.

Further, still including pulling mechanism, pulling mechanism is including the fourth slide rail, the rack, the fifth slide rail, the fifth spring, the straight-teeth gear, the threaded rod, carriage release lever and second stay cord, both sides all are equipped with the fourth slide rail around the first baffle bottom, equal slidingtype is equipped with the rack on the fourth slide rail, be equipped with the fifth slide rail in the middle of the first baffle bottom, the rack left side all with be connected with the fifth spring between the fourth slide rail left side of homonymy, the inboard rotary type of fifth slide rail is equipped with the threaded rod, both sides all are equipped with the straight-teeth gear around the threaded rod, the straight-teeth gear all with the rack intermeshing of homonymy, the gliding style is equipped with the carriage release lever of dispersion modified nano calcium carbonate on the fifth slide rail, carriage release lever and threaded rod threaded connection, the rack right side all with be connected with the second stay cord between the movable plate.

Further, still including collecting the mechanism, collect the mechanism including pillar, receipts material frame and second baffle, both sides all are equipped with the pillar around first support upper portion right side, are equipped with the receipts material frame of collecting the modified nanometer calcium carbonate after the dehydration between the pillar right side, receive the second baffle that material frame right side slidingtype was equipped with closed receipts material frame.

Furthermore, the bottom of the material receiving frame is obliquely arranged.

The invention has the advantages that:

1. according to the invention, the modified nano calcium carbonate slurry is dehydrated by using the pressing rod, so that the dehydration efficiency is improved, and the dehydration time is saved;

2. when the modified nano calcium carbonate slurry is contacted with the moving plate, the moving plate moves left and right to disperse the modified nano calcium carbonate slurry, so that the modified nano calcium carbonate slurry is prevented from being stacked together, and the subsequent material pressing rod is inconvenient to extrude and dewater the modified nano calcium carbonate slurry;

3. the pushing block moves left and right repeatedly, so that the scraping plate can move back and forth repeatedly, and modified nano calcium carbonate slurry adhered to the material pressing rod is cleaned, and the material pressing rod does not need to be cleaned manually by people;

4. the handle is clamped by the wedge-shaped block, so that the phenomenon that the handle automatically moves leftwards to influence the operation of the device due to vibration of the motor during operation is avoided;

5. the movable plate moves left and right repeatedly, so that the movable rod can move back and forth repeatedly, and modified nano calcium carbonate slurry falling from the reaction box is dispersed, so that the modified nano calcium carbonate slurry is prevented from being accumulated in the middle of the conveying belt;

6. after the modified nano calcium carbonate slurry is dehydrated, the modified nano calcium carbonate slurry is conveyed rightwards through a conveying belt and falls into a receiving frame, so that the modified nano calcium carbonate slurry is collected in a centralized manner by the receiving frame, and then people can collect the modified nano calcium carbonate slurry after dehydration.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Fig. 4 is a schematic perspective view of a first stirring mechanism of the present invention.

Fig. 5 is a schematic perspective view of a second stirring mechanism of the present invention.

Fig. 6 is a schematic perspective view of the filter press mechanism of the present invention.

Fig. 7 is a schematic perspective view of a first portion of the press mechanism of the present invention.

Fig. 8 is a schematic perspective view of a second portion of the press mechanism of the present invention.

Fig. 9 is a schematic perspective view of a first pushing mechanism according to the present invention.

Fig. 10 is a schematic perspective view of a second pushing mechanism of the present invention.

Fig. 11 is a schematic perspective view of a first exemplary embodiment of a scraping mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a second exemplary scraping mechanism of the present invention.

Fig. 13 is a schematic perspective view of a first material clamping mechanism according to the present invention.

Fig. 14 is a schematic perspective view of a second material clamping mechanism according to the present invention.

Fig. 15 is a perspective view of the pulling mechanism of the present invention.

Fig. 16 is a schematic perspective view of a portion of the pulling mechanism of the present invention.

Fig. 17 is a perspective view of the collecting mechanism of the present invention.

In the above drawings: 1: base, 2: reaction box, 3: first sliding sleeve, 4: first baffle, 5: connecting rod, 6: stirring mechanism, 61: first slide rail, 62: a handle, 63: first slider, 64: motor, 65: a horizontal bar, 66: u-shaped bar, 67: puddler, 7: filter pressing mechanism, 71: first bracket, 72: support block, 73: first rotating shaft, 74: conveyor belt, 75: first cam wheel, 76: second bracket, 77: second rotating shaft, 78: drive belt, 79: bevel gear set, 710: second cam wheel, 711: telescopic rod, 712: swage bar, 713: first spring, 714: rotation block, 715: second slider, 716: collection frame, 8: pushing equipment, 81: disc, 82: second slide rail, 83: pushing block, 84: moving plate, 9: scraping mechanism, 91: third slide rail, 92: scraper plate, 93: second spring, 94: third bracket, 95: reel, 96: first cord, 97: connecting block, 10: card material mechanism, 101: second runner, 102: slide bar, 103: swing link, 104: third spring, 105: third runner, 106: wedge block, 107: fourth spring, 108: extension spring, 11: pulling mechanism, 111: fourth slide rail, 112: rack, 113: fifth slide rail, 114: fifth spring, 115: spur gear, 116: threaded rod, 117: travel bar, 118: second cord, 12: collecting mechanism, 121: strut, 122: material receiving frame, 123: a second baffle.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.

Example 1

The utility model provides a device for surface modification of nanometer calcium carbonate, refer to fig. 1-8, including base 1, reaction box 2, first sliding sleeve 3, first baffle 4, connecting rod 5, rabbling mechanism 6 and filter pressing mechanism 7, 1 upper portion of base is equipped with reaction box 2, reaction box 2 is used for making modified nanometer calcium carbonate, 2 downside of reaction box is equipped with first sliding sleeve 3, the gliding style is equipped with connecting rod 5 on first sliding sleeve 3, 5 downside of connecting rod is equipped with first baffle 4, first baffle 4 is used for plugging up 2 bottoms of reaction box, first baffle 4 contacts with 2 bottoms of reaction box, 2 right sides of reaction box are equipped with rabbling mechanism 6, rabbling mechanism 6 is used for the surface modification of nanometer calcium carbonate, base 1, be equipped with filter pressing mechanism 7 between 2 of reaction box and the 6 parts of rabbling mechanism, filter pressing mechanism 7 is used for dehydrating modified nanometer calcium carbonate.

Referring to fig. 4-5, the stirring mechanism 6 includes a first slide rail 61, a handle 62, a first slide block 63, a motor 64, a linear rod 65, a U-shaped rod 66 and a stirring rod 67, the first slide rail 61 is installed on the right side of the upper portion of the reaction box 2 through a bolt, the handle 62 is slidably installed on the lower side of the first slide rail 61, the first slide block 63 is installed on the lower left side of the handle 62, the first slide block 63 is connected with the two connecting rods 5, the motor 64 is installed on the inner side of the first slide block 63 through a bolt, the linear rod 65 is arranged on the output shaft of the motor 64, the stirring rod 67 is rotatably installed inside the reaction box 2, the stirring rod 67 stirs the nano calcium carbonate and the mixed saponification liquid, and the U-shaped rod 66 is installed on the right side of the stirring rod 67.

Referring to fig. 6-8, the filter pressing mechanism 7 includes a first bracket 71, a supporting block 72, a first rotating shaft 73, a transmission belt 74, a first bump wheel 75, a second bracket 76, a second rotating shaft 77, a transmission belt 78, a bevel gear set 79, a second bump wheel 710, an expansion link 711, a pressing rod 712, a first spring 713, a rotating block 714, a second slider 715, and a collecting frame 716, the first bracket 71 is fixed to the lower side of the base 1 by bolts, the supporting blocks 72 are disposed on the front and rear sides of the lower side of the reaction box 2, three first rotating shafts 73 are rotatably disposed on the upper portion of the first bracket 71, the first rotating shafts 73 are rotatably connected to the two supporting blocks 72, the transmission belt 74 is wound between the first rotating shafts 73 through the transmission wheel, the transmission belt 74 is used for transporting modified nano calcium carbonate, the first bump wheel 75 is disposed on the output shaft of the motor 64, the second bracket 76 is fixed to the top of the supporting block 72 by bolts, the second rotating shaft 77 is rotatably disposed on the upper portion of the second bracket 76, the front side and the rear side between the second rotating shaft 77 and the first rotating shaft 73 on the right side are both wound with transmission belts 78 through transmission wheels, the middle of the upper part of the second bracket 76 is rotatably provided with an expansion link 711, an elastic part is arranged in the expansion link 711, a bevel gear set 79 is arranged between the fixed end of the expansion link 711 and the middle part of the second rotating shaft 77, the bevel gear set 79 is composed of two bevel gears, the two bevel gears are meshed with each other, the left side of the expansion end of the expansion link 711 is provided with a second bump wheel 710, the second bump wheel 710 is contacted with the first bump wheel 75, the front side and the rear side on the right side of the upper part of the first bracket 71 are both slidably provided with second sliders 715, the second sliders 715 are used for extruding moisture in the modified nano calcium carbonate, a pressing rod 712 is rotatably arranged between the second sliders 715, a first spring 713 is connected between the second sliders 715 and the first bracket 71, and rotary blocks 714 are rotatably arranged on the front side and the rear side of the middle part of the first bracket 71, the rotating blocks 714 are all in contact with the transmission belt 78, a collecting frame 716 is arranged on the left side of the lower portion of the first support 71, the collecting frame 716 is used for collecting moisture, and water outlet pipes are arranged on the front side and the rear side of the bottom of the collecting frame 716.

When the device is used, firstly, the handle 62 is manually pushed leftwards, the handle 62 drives the first slide block 63 to move leftwards, and further drives the motor 64, the first straight rod 65, the first bump wheel 75 and the connecting rod 5 to move leftwards, the first bump wheel 75 is separated from the second bump wheel 710, the first straight rod 65 moves leftwards and contacts with the U-shaped rod 66, the connecting rod 5 drives the first baffle 4 to move leftwards, so that the first baffle 4 blocks the bottom of the reaction box 2, then the nano calcium carbonate slurry is poured into the reaction box 2, then the mixed saponification liquid of the fatty acid and the iron-sodium diethylenetriaminepentaacetate complex is added into the nano calcium carbonate slurry, the motor 64 is started, the output shaft of the motor 64 rotates to drive the first straight rod 65 to rotate, and further drives the U-shaped rod 66 to rotate, so that the stirring rod 67 stirs the nano calcium carbonate slurry and the mixed saponification liquid, and the modified nano calcium carbonate slurry is prepared, after the preparation is completed, the motor 64 is turned off, the reset handle 62 is moved backwards, the handle 62 drives the first sliding block 63 to move rightwards, the motor 64, the first straight rod 65, the first bump wheel 75 and the connecting rod 5 are driven to move rightwards for resetting, when the first bump wheel 75 is reset to be in contact with the second bump wheel 710, the second bump wheel 710 is driven to move rightwards, the telescopic end of the telescopic rod 711 is driven to move rightwards by the second bump wheel 710, the elastic piece in the telescopic rod 711 is compressed, at the moment, the motor 64 is started again by people, the output shaft of the motor 64 rotates to drive the first bump wheel 75 to rotate, so that the first bump wheel 75 is separated from the second bump wheel 710 in the rotating process, the second bump wheel 710 is driven to move leftwards for resetting under the resetting action of the elastic piece in the telescopic rod 711 is in contact with the first bump wheel 75, and the first bump wheel 75 rotates to drive the second bump wheel 710 to rotate, the second bump wheel 710 drives the telescopic rod 711 to rotate, and further drives the second rotating shaft 77 to rotate through the bevel gear set 79, the second rotating shaft 77 drives the right first rotating shaft 73 to rotate through the driving wheel and the driving belt 78, the right first rotating shaft 73 drives the other two first rotating shafts 73 to rotate through the transmission wheel and the transmission belt 74, meanwhile, the connecting rod 5 moves rightwards to drive the first baffle 4 to move rightwards, the first baffle 4 no longer blocks the bottom of the reaction box 2, so that the modified nano calcium carbonate slurry falls downwards on the transmission belt 74, the transmission belt 74 rotates to transport the modified nano calcium carbonate slurry rightwards, when the modified nano calcium carbonate slurry contacts the pressing rod 712, the pressing rod 712 is further driven to rotate and move upwards, the pressing rod 712 drives the second slider 715 to move upwards, the first spring 713 is compressed to play a buffering role, so that the pressing rod 712 presses out moisture in the modified nano calcium carbonate slurry, and then carry out dehydration to modified nanometer calcium carbonate thick liquid, then modified nanometer calcium carbonate thick liquid drops downwards on transmission band 74 right side, and people just can collect it, and the moisture of extrusion flows left along transmission band 74 simultaneously and falls into and collect in collection frame 716 and concentrate the collection, and the rethread outlet pipe flows, and modified nanometer calcium carbonate thick liquid dehydration back of finishing, closes motor 64, and first spring 713 resets and drives pressure material pole 712 and second slider 715 and move down and reset.

Example 2

On the basis of embodiment 1, referring to fig. 1, 9 and 10, the device further includes a pushing mechanism 8, the pushing mechanism 8 includes a disc 81, a second slide rail 82, a pushing block 83 and a moving plate 84, the discs 81 are disposed at the front end and the rear end of the middle first rotating shaft 73, the second slide rail 82 is fixedly connected to the front side and the rear side of the right side of the middle portion of the first support 71 through bolts, the pushing block 83 is slidably disposed between the second slide rails 82, the pushing block 83 is used for uniformly distributing the modified nano calcium carbonate on the conveying belt 74, the pushing block 83 is slidably connected with the two discs 81, and the moving plate 84 is disposed at the middle portion of the pushing block 83.

When the middle first rotating shaft 73 rotates, the disc 81 is driven to rotate, the disc 81 drives the pushing block 83 to move left and right repeatedly, and the moving plate 84 is driven to move left and right repeatedly, so that when the modified nano calcium carbonate slurry is in contact with the moving plate 84, the moving plate 84 moves left and right to disperse the modified nano calcium carbonate slurry, the modified nano calcium carbonate slurry is prevented from being stacked together, and the subsequent material pressing rod 712 is inconvenient to extrude and dewater the modified nano calcium carbonate slurry.

Referring to fig. 1, 11 and 12, the device further includes a scraping mechanism 9, the scraping mechanism 9 includes a third slide rail 91, a scraping plate 92, a second spring 93, third support 94, reel 95, first stay cord 96 and connecting block 97, third slide rail 91 is installed through the bolt in first support 71 upper portion right side, third slide rail 91 upper sliding type is equipped with scrapes flitch 92, scrapes flitch 92 and is used for scraping the nanometer calcium carbonate on pressing the material pole 712, scrapes flitch 92 and presses the material pole 712 contact, be connected with second spring 93 between scrapes flitch 92 front side and the third slide rail 91 front side, first support 71 upper portion right back side has third support 94 through the bolt rigid coupling, third support 94 upper portion front side rotary type is equipped with reel 95, it is equipped with connecting block 97 to promote piece 83 top rear side, be connected with first stay cord 96 between scrapes flitch 92 upper portion rear side and the connecting block 97 upper portion right side, first stay cord 96 is around on reel 95.

When promotion piece 83 moves left, and then drive connecting block 97 and move left, connecting block 97 drives through first stay cord 96 and scrapes flitch 92 and move backward, second spring 93 is stretched, when promotion piece 83 moves right, and then drive connecting block 97 and move right, first stay cord 96 is loosened, and then drive under the effect that second spring 93 resets and scrape flitch 92 and move forward and reset, so, promote the repeated removal about piece 83, scrape flitch 92 and also can repeat the back-and-forth movement, and then will press the modified nanometer calcium carbonate thick liquid that is stained with on the material pole 712 to clear up down.

Referring to fig. 1, 13 and 14, the material clamping device 10 is further included, the material clamping device 10 includes a second sliding sleeve 101, a sliding rod 102 and a swing rod 103, the handle comprises a third spring 104, a third sliding sleeve 105, a wedge block 106, a fourth spring 107 and a telescopic spring 108, wherein the right side of the bottom of the first sliding rail 61 is provided with the second sliding sleeve 101, the upper part of the second sliding sleeve 101 is provided with a sliding rod 102 in a sliding manner, the third spring 104 is connected between the right side of the sliding rod 102 and the right side of the upper part of the second sliding sleeve 101, the left side of the sliding rod 102 is connected with two swing rods 103 through pin shafts, the right side of the lower part of the first sliding rail 61 is provided with the third sliding sleeve 105, the wedge block 106 is arranged on the front side and the rear side of the left side of the third sliding sleeve 105 in a sliding manner, the wedge block 106 is used for clamping the handle 62, the wedge block 106 is in contact with the handle 62, the wedge block 106 is rotatably connected with the swing rods 103 on the same side, the fourth spring 107 is connected between the wedge block 106 and the third sliding sleeve 105, and the telescopic spring 108 is connected between the handle 62 and the first sliding rail 61.

In the initial state, the telescopic spring 108 is compressed, the slide rod 102 is moved leftwards, the third spring 104 is compressed, the slide rod 102 drives the wedge block 106 to move outwards through the swing rod 103, the fourth spring 107 is stretched, the wedge block 106 is separated from the handle 62, the handle 62 is driven to move leftwards under the reset action of the telescopic spring 108, then the slide rod 102 is loosened, the slide rod 102, the swing rod 103 and the wedge block 106 are driven to reset under the reset action of the third spring 104 and the fourth spring 107, when the handle 62 moves rightwards to reset, the telescopic spring 108 is compressed, the handle 62 is in contact with the wedge block 106, the wedge block 106 is further extruded outwards, the fourth spring 107 is stretched, after the handle 62 moves rightwards to cross the wedge block 106, the wedge block 106 is driven to move inwards to reset under the reset action of the fourth spring 107, the wedge block 106 is enabled to prevent the motor 64 from blocking the handle 62 during operation, the vibration causes the handle 62 to move leftward, which affects the operation of the device.

Referring to fig. 1, 15 and 16, the device further comprises a pulling mechanism 11, the pulling mechanism 11 comprises a fourth sliding rail 111, a rack 112 and a fifth sliding rail 113, the modified nanometer calcium carbonate dispersing device comprises a fifth spring 114, a straight gear 115, a threaded rod 116, a moving rod 117 and a second pull rope 118, wherein fourth slide rails 111 are installed on the front side and the rear side of the bottom of the first baffle plate 4 through bolts, racks 112 are arranged on the front side and the rear side of the bottom of the first baffle plate 4 in a sliding mode, a fifth slide rail 113 is arranged in the middle of the bottom of the first baffle plate 4, the fifth spring 114 is connected between the left side of each rack 112 and the left side of the corresponding fourth slide rail 111 on the same side, the threaded rod 116 is rotatably arranged on the inner side of each fifth slide rail 113, the straight gear 115 is arranged on the front side and the rear side of each threaded rod 116, the straight gear 115 is meshed with the corresponding rack 112 on the same side, the moving rod 117 is slidably arranged on the fifth slide rail 113, the moving rod 117 is used for dispersing modified nanometer calcium carbonate, the moving rod 117 is in a threaded connection with the threaded rod 116, and the second pull rope 118 is connected between the right side of each rack 112 and the moving plate 84.

When the moving plate 84 moves rightwards, the rack 112 is driven to move rightwards through the second pull rope 118, the fifth spring 114 is stretched, the rack 112 drives the straight gear 115 to rotate reversely, the threaded rod 116 is driven to rotate reversely, the threaded rod 116 drives the moving rod 117 to move forwards, when the moving plate 84 moves leftwards, the second pull rope 118 is loosened, the rack 112 is driven to move leftwards to reset under the reset action of the fifth spring 114, the rack 112 drives the straight gear 115 to rotate forwards, the threaded rod 116 is driven to rotate forwards, the threaded rod 116 drives the moving rod 117 to move backwards to reset, in this way, the moving plate 84 repeatedly moves leftwards and rightwards, the moving rod 117 can also repeatedly move forwards and backwards, the modified nano calcium carbonate slurry falling from the reaction box 2 is dispersed and then falls onto the conveying belt 74, and the modified nano calcium carbonate slurry is prevented from being accumulated in the middle of the conveying belt 74.

Referring to fig. 1 and 17, the device further comprises a collecting mechanism 12, the collecting mechanism 12 comprises a supporting column 121, a material receiving frame 122 and a second baffle 123, the supporting column 121 is arranged on the front side and the rear side of the right side of the upper portion of the first support 71, the material receiving frame 122 is arranged between the right sides of the supporting columns 121, the material receiving frame 122 is used for collecting dehydrated modified nano calcium carbonate, the bottom of the material receiving frame 122 is arranged in an inclined mode, the second baffle 123 is arranged on the right side of the material receiving frame 122 in a sliding mode, and the second baffle 123 closes the material receiving frame 122.

Modified nanometer calcium carbonate thick liquid dehydration back, in dropping into material frame 122 through the transportation of transmission band 74 right, make material frame 122 collect modified nanometer calcium carbonate thick liquid in concentrating, after the modified nanometer calcium carbonate thick liquid in material frame 122 reaches a quantitative, people just can the rebound second baffle 123, because material frame 122 bottom sets up for the slope, modified nanometer calcium carbonate thick liquid can roll off right, people just can collect it this moment, collect the completion back, the second baffle 123 that resets can.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (9)

1. A device for surface modification of nano calcium carbonate comprises a base (1), a reaction box (2), a first sliding sleeve (3), a first baffle (4) and a connecting rod (5), wherein the reaction box (2) for preparing the modified nano calcium carbonate is arranged on the upper portion of the base (1), the first sliding sleeve (3) is arranged on the lower side of the reaction box (2), the connecting rod (5) is arranged on the first sliding sleeve (3) in a sliding mode, the first baffle (4) for blocking the bottom of the reaction box (2) is arranged on the lower side of the connecting rod (5), the first baffle (4) is in contact with the bottom of the reaction box (2), and the device is characterized by further comprising a stirring mechanism (6) and a filter-pressing mechanism (7), the stirring mechanism (6) for surface modification of the nano calcium carbonate is arranged on the right side of the reaction box (2), and the filter-pressing mechanism (7) for dehydrating the modified nano calcium carbonate is arranged between the base (1), the reaction box (2) and the stirring mechanism (6), the stirring mechanism (6) comprises a stirring rod (67), and the stirring rod (67) for stirring the nano calcium carbonate and the mixed saponification liquid is rotatably arranged in the reaction box (2).

2. The device for surface modification of nano calcium carbonate according to claim 1, wherein the stirring mechanism (6) further comprises a first slide rail (61), a handle (62), a first slide block (63), a motor (64), a linear rod (65) and a U-shaped rod (66), the first slide rail (61) is arranged on the right side of the upper portion of the reaction box (2), the handle (62) is arranged on the lower side of the first slide rail (61) in a sliding manner, the first slide block (63) is arranged on the left lower side of the handle (62), the first slide block (63) is connected with the two connecting rods (5), the motor (64) is arranged on the inner side of the first slide block (63), the linear rod (65) is arranged on an output shaft of the motor (64), and the U-shaped rod (66) is arranged on the right side of the stirring rod (67).

3. The device for surface modification of nano calcium carbonate according to claim 2, wherein the filter pressing mechanism (7) comprises a first support (71), a support block (72), a first rotating shaft (73), a transmission belt (74), a first bump wheel (75), a second support (76), a second rotating shaft (77), a transmission belt (78), a bevel gear set (79), a second bump wheel (710), an expansion rod (711), a pressing rod (712), a first spring (713), a rotating block (714), a second sliding block (715) and a collecting frame (716), the first support (71) is arranged at the lower side of the base (1), the support blocks (72) are arranged at the front side and the rear side of the lower side of the reaction box (2), the three first rotating shafts (73) are rotatably arranged at the upper part of the first support (71), the first rotating shafts (73) are rotatably connected with the two support blocks (72), the transmission belt (74) for transporting modified nano calcium carbonate is wound between the first rotating shafts (73) through the transmission wheels, be equipped with first lug wheel (75) on motor (64) output shaft, be equipped with second support (76) between supporting shoe (72) top, second support (76) upper portion rotary type is equipped with second pivot (77), both sides are all around having drive belt (78) through the drive wheel between first pivot (73) on second pivot (77) and right side, second support (76) upper portion middle rotary type is equipped with telescopic link (711), be equipped with bevel gear group (79) between the stiff end of telescopic link (711) and second pivot (77) middle part, bevel gear group (79) comprise two bevel gears, two bevel gear intermeshing, telescopic link (711) flexible end left side is equipped with second lug wheel (710), second lug wheel (710) and first lug wheel (75) contact, first support (71) upper portion right side front and back both sides all are equipped with second slider (715) slidingly, be equipped with the pressure ram that extrudes out the moisture in the modified nano calcium carbonate between the rotary type (715) (712) The utility model discloses a water collector, be connected with first spring (713) between second slider (715) and first support (71), the equal rotary type in middle part around first support (71) is equipped with rotatory piece (714), rotatory piece (714) all contact with drive belt (78), first support (71) lower part left side is equipped with collection frame (716) that are used for collecting moisture, both sides all are equipped with the outlet pipe around collection frame (716) bottom.

4. The device for surface modification of nano calcium carbonate according to claim 3, characterized by further comprising a pushing mechanism (8), wherein the pushing mechanism (8) comprises a disc (81), a second slide rail (82), a pushing block (83) and a moving plate (84), the discs (81) are arranged at the front end and the rear end of the middle first rotating shaft (73), the second slide rails (82) are arranged at the front side and the rear side of the right side of the middle part of the first support (71), the pushing block (83) is arranged between the second slide rails (82) in a sliding manner, the pushing block (83) is connected with the two discs (81) in a sliding manner, and the moving plate (84) for uniformly distributing the modified nano calcium carbonate on the conveying belt (74) is arranged at the middle part of the pushing block (83).

5. The device for surface modification of nano calcium carbonate according to claim 4, characterized by further comprising a scraping mechanism (9), wherein the scraping mechanism (9) comprises a third slide rail (91), a scraping plate (92), a second spring (93), a third bracket (94), a reel (95), a first pull rope (96) and a connecting block (97), the third slide rail (91) is arranged on the right side of the upper portion of the first bracket (71), the scraping plate (92) for scraping nano calcium carbonate on the pressing rod (712) is slidably arranged on the third slide rail (91), the scraping plate (92) is in contact with the pressing rod (712), the second spring (93) is connected between the front side of the scraping plate (92) and the front side of the third slide rail (91), the third bracket (94) is arranged on the right rear side of the upper portion of the first bracket (71), the reel (95) is rotatably arranged on the front side of the upper portion of the third bracket (94), the rear side of the top of the pushing block (83) is provided with a connecting block (97), a first pull rope (96) is connected between the rear side of the upper part of the scraping plate (92) and the right side of the upper part of the connecting block (97), and the first pull rope (96) is wound on the reel (95).

6. The device for surface modification of nano calcium carbonate according to claim 5, characterized by further comprising a material clamping mechanism (10), wherein the material clamping mechanism (10) comprises a second sliding sleeve (101), a sliding rod (102), swing rods (103), a third spring (104), a third sliding sleeve (105), a wedge block (106), a fourth spring (107) and a telescopic spring (108), the second sliding sleeve (101) is arranged on the right side of the bottom of the first sliding rail (61), the sliding rod (102) is slidably arranged on the upper portion of the second sliding sleeve (101), the third spring (104) is connected between the right side of the sliding rod (102) and the right side of the upper portion of the second sliding sleeve (101), two swing rods (103) are rotatably arranged on the left side of the sliding rod (102), the third sliding sleeve (105) is arranged on the right side of the lower portion of the first sliding rail (61), and the wedge blocks (106) for clamping the handle (62) are slidably arranged on the front side and the rear side of the left side of the third sliding sleeve (105), the wedge-shaped blocks (106) are all in contact with the handle (62), the wedge-shaped blocks (106) are all in rotary connection with the swing rod (103) on the same side, a fourth spring (107) is connected between each wedge-shaped block (106) and the third sliding sleeve (105), and a telescopic spring (108) is connected between the handle (62) and the first sliding rail (61).

7. The device for surface modification of nano calcium carbonate according to claim 6, which further comprises a pulling mechanism (11), wherein the pulling mechanism (11) comprises a fourth slide rail (111), a rack (112), a fifth slide rail (113), a fifth spring (114), a spur gear (115), a threaded rod (116), a moving rod (117) and a second pull rope (118), the fourth slide rail (111) is arranged on the front side and the rear side of the bottom of the first baffle (4), the rack (112) is arranged on the fourth slide rail (111) in a sliding manner, the fifth slide rail (113) is arranged in the middle of the bottom of the first baffle (4), the fifth spring (114) is connected between the left side of the rack (112) and the left side of the fourth slide rail (111) on the same side, the threaded rod (116) is rotatably arranged on the inner side of the fifth slide rail (113), the straight gears (115) are arranged on the front side and the rear side of the threaded rod (116), and the straight gears (115) are meshed with the rack (112) on the same side, a moving rod (117) for dispersing the modified nano calcium carbonate is arranged on the fifth sliding rail (113) in a sliding mode, the moving rod (117) is in threaded connection with the threaded rod (116), and second pull ropes (118) are connected between the right side of the rack (112) and the moving plate (84).

8. The device for surface modification of nano calcium carbonate according to claim 7, further comprising a collecting mechanism (12), wherein the collecting mechanism (12) comprises a support column (121), a material receiving frame (122) and a second baffle (123), the support column (121) is arranged on the front side and the rear side of the right side of the upper portion of the first support (71), the material receiving frame (122) for collecting dehydrated modified nano calcium carbonate is arranged between the right sides of the support columns (121), and the second baffle (123) for closing the material receiving frame (122) is slidably arranged on the right side of the material receiving frame (122).

9. The apparatus for surface modification of nano calcium carbonate according to claim 8, wherein the bottom of the material receiving frame (122) is inclined.

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