CN111232672A - Fracturing sand blending tank - Google Patents
Fracturing sand blending tank Download PDFInfo
- Publication number
- CN111232672A CN111232672A CN202010055025.7A CN202010055025A CN111232672A CN 111232672 A CN111232672 A CN 111232672A CN 202010055025 A CN202010055025 A CN 202010055025A CN 111232672 A CN111232672 A CN 111232672A
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- China
- Prior art keywords
- sand
- ladder
- support frame
- conveying
- belt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004576 sand Substances 0.000 title claims abstract description 125
- 238000002156 mixing Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 63
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 238000000151 deposition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to a fracturing sand mixing tank which comprises a sand storage tank and a support frame for supporting and fixing the sand storage tank, wherein a discharging part is arranged at the lower end of the sand storage tank, the fracturing sand mixing tank also comprises a conveying unit for conveying materials, the conveying unit comprises a conveying frame and a conveying belt for conveying the materials, the conveying frame comprises a fixing part and an overturning part, the fixing part is positioned below the discharging part, the overturning part is rotatably arranged on the fixing part on a vertical plane, belt rollers are arranged at one end of the fixing part, which is far away from the overturning part, and one end of the overturning part, which is far away from the fixing part, and the conveying belt is tightly sleeved on the periphery of the belt rollers. The invention has the effects of realizing continuous feeding of fracturing sand mixing trucks with different heights and improving the convenience of sand transportation by adjusting the turnover angle of the turnover frame.
Description
Technical Field
The invention relates to the technical field of sand transportation, in particular to a fracturing sand mixing tank.
Background
The prior patent with publication number CN204223555U discloses a combined fracturing sand storage warehouse convenient for transportation and filling, which comprises a bottom frame and a material tank seat, wherein a vertical material tank is arranged on the material tank seat, a vertical surrounding frame corresponding to the material tank seat is arranged at the top end of the bottom frame, the vertical surrounding frame is sleeved at the periphery of the corresponding material tank seat, a material tank supporting device is arranged between the vertical surrounding frame and the corresponding vertical material tank, and surrounding frame connecting devices are respectively arranged at the upper end and the lower end of the vertical surrounding frame; the top end of the underframe is also provided with a collecting pipe, the vertical material tank is communicated with the collecting pipe, and the bottom end of the collecting pipe is provided with a discharge port and a discharge valve; the fracturing sand mixer truck is transported to a construction site through transportation tools such as a container, and the fracturing sand mixer truck is stopped in the underframe when in use, so that the truck box is aligned to the discharge port, and the fracturing sand can be directly unloaded onto the fracturing sand mixer truck.
The above prior art solutions have the following drawbacks:
in the transportation process, the sand transporting vehicle needs to be driven to the position below the discharge port, namely when the storage warehouse is designed, the height H1 of the discharge port from the ground is required to be larger than the height H2 of the fracturing blender truck, but the sand transporting vehicle has models with different carrying capacities, so that the heights of the sand transporting vehicle are also different, and when the H2 is larger than the H1, the large sand transporting vehicle cannot be driven to the position below the discharge port.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the fracturing sand mixing tank, which is adaptive to sand conveying vehicles with different heights and improves the sand conveying stability through the rotation amplitude of the turnover frame.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a fracturing sand blending tank, is including depositing the sand jar and being used for supporting the fixed support frame of depositing the sand jar, the lower extreme of depositing the sand jar is provided with ejection of compact portion, still including the conveying unit who is used for carrying the material, the conveying unit includes the carriage and is used for transporting the conveyer belt of material, the carriage includes fixed part and upset portion, the fixed part is located the below of ejection of compact portion, upset portion rotate at vertical plane install in on the fixed part, the one end that upset portion was kept away from to the fixed part and the one end that fixed part was kept away from to upset portion all are provided with the belt roller, belt roller periphery is located to conveyer belt tensioning cover.
Through adopting above-mentioned technical scheme, when feeding to fracturing blender truck, put in the sand material on to the conveyer belt, the belt roller drives conveyer belt transportation sand material, the while control roll-over frame rotates in vertical plane direction down, fracturing blender truck is pressed close to the height of the output of roll-over frame, then the conveyer belt makes the sand material remove to the output of roll-over frame and drop in fracturing blender truck, through the flip angle of adjustment roll-over frame promptly, realize carrying out the material loading in succession to the fracturing blender truck of co-altitude not, promote the convenience of sand material transportation.
The present invention in a preferred example may be further configured to: the conveying belt overturning device is characterized in that mounting plates are arranged on two sides of the overturning portion in the width direction, a front baffle is arranged between the mounting plates, and a material passing interval is arranged between the front baffle and the conveying belt.
Through adopting above-mentioned technical scheme, when the sand material breaks away from the last conveyer belt of roll-over stand, the sand material continues to fly out forward under inertial effect, and preceding baffle blocks the sand material for the sand material can stably fall into in the fracturing blender truck.
The present invention in a preferred example may be further configured to: just be located the conveyer belt downside between the mounting panel and be provided with the backplate relative with preceding baffle, it spills the material mouth to form between mounting panel, preceding baffle and the backplate, it has the guide hose to spill material mouth sealing connection.
Through adopting above-mentioned technical scheme, when actual transportation sand material, because there may be the position deviation in fracturing blender truck's parking position, after fracturing blender truck's height is pressed close to the roll-over stand, put into fracturing blender truck through the manual work with the guide hose, further promote the stability of sending into fracturing blender truck with the sand material.
The present invention in a preferred example may be further configured to: just be located the conveyer belt downside between the mounting panel and be provided with the backplate relative with preceding baffle, constitute the punishment in advance passageway that communicates with punishment in advance interval between preceding baffle and the backplate, it is connected with the swing board to rotate between the mounting panel, the axis of rotation of swing board is on a parallel with the axis of belt roller.
Through adopting above-mentioned technical scheme, when the roll-over stand rotated to the punishment in advance passageway and was located fracturing blender truck's top, when the sand material got into fracturing blender truck from the punishment in advance passageway, the swing board swayd reciprocally for the sand material evenly spills into fracturing blender truck, avoids forming the export that the toper sand pile blockked up the punishment in fracturing blender truck.
The present invention in a preferred example may be further configured to: be located the upset portion the coaxial carousel that sets up in both ends of belt roller, it has the catch bar all eccentric articulated on the carousel, the swinging plate includes pivot and pendulum piece, it has the dead lever just to extend along its radial in the pivot, articulated setting between dead lever and the push rod.
Through adopting above-mentioned technical scheme, when the belt roller transportation sand material of starting, drive the reciprocal swing of swing plate through carousel, push rod and dead lever, realize transporting sand material and evenly spill the synchronous purpose of material.
The present invention in a preferred example may be further configured to: the upper end of support frame and the top that is located to deposit the sand jar are provided with the passageway board that supplies the people to walk, the support frame upper end just is located its one side of keeping away from upset portion and is provided with the ladder that supplies the people to use, the upper end of depositing the sand jar is provided with the feed inlet.
By adopting the technical scheme, the ladder and the passageway plate are convenient for people to go to the upper part of the support frame, can observe the stock of each sand storage tank, judge whether to drop fracturing sand into the sand storage tank, the fracturing sand is generally transported by sand bags, when sand is filled in the sand storage tank, the tank surface is generally hung by a crane or a forklift, and the fracturing sand is filled in the sand storage tank after bag breaking by manpower.
The present invention in a preferred example may be further configured to: the ladder comprises a main ladder hinged to a support frame and an auxiliary ladder hinged to the lower end of the main ladder, the length of the main ladder is L1, the length of the auxiliary ladder is L2, the height of the support frame is L3, L1 is less than L3, and L1+ L2 is greater than L3.
By adopting the technical scheme, when the ladder is used, the main ladder and the auxiliary ladder are sequentially rotated, so that the ladder, the support frame and the ground form a triangular structure, and people can conveniently climb onto the upper end of the support frame through the ladder; when not using the ladder, rotate in proper order and lean on behind vice ladder and the main ladder and support frame, realize accomodating the ladder, reduce equipment occupation space.
The present invention in a preferred example may be further configured to: and guardrails are arranged at the upper ends of the support frames and on two sides of the width direction of the passageway plate.
Through adopting above-mentioned technical scheme, when walking on people's passageway board, the effectual security that has ensured of guardrail.
In summary, the invention includes at least one of the following beneficial technical effects:
the fixed frame horizontally conveys sand materials, and the turnover frame is adapted to throw the sand materials into fracturing sand mixing trucks with different heights;
the swinging of the swinging plate enables the sand to be uniformly scattered into the fracturing and sand mixing truck.
Drawings
FIG. 1 is a schematic view of the assembly of the first embodiment;
FIG. 2 is a schematic illustration of the structure inside the sand fracturing blender truck according to the first embodiment;
fig. 3 is a schematic view of the structure inside the sand scattering-fracturing blender truck in the second embodiment.
In the figure, 1, a support frame; 2. a sand storage tank; 3. a discharge hopper; 4. a conveyor belt; 5. a fixed mount; 51. a fixing plate; 6. a roll-over stand; 61. a turnover plate; 7. a belt roller; 8. a limiting roller; 9. mounting a plate; 10. a front baffle; 11. a tailgate; 12. feeding a hopper; 13. a guide hose; 14. a swing plate; 141. a rotating shaft; 142. arranging a sheet; 15. a turntable; 16. a push rod; 17. fixing the rod; 18. a guardrail; 19. a ladder; 191. a main ladder; 192. an auxiliary ladder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 and 2, a fracturing sand mixing tank, including support frame 1 and set up a plurality of sand storage tank 2 in support frame 1, sand storage tank 2 is fixed in support frame 1 along same direction equidistance, be provided with out hopper 3 on support frame 1 and be located the below of sand storage tank 2, wherein 1/6's sand storage tank 2 is equipped with fine sand, 1/3's sand storage tank 2 is equipped with medium sand, 1/2's sand storage tank 2 is equipped with coarse sand in, the equal proportion sand grain that provides different diameters is mixed and is carried, and be provided with conveyer belt 4 in the below of going out hopper 3, conveyer belt 4 carries the material along the direction that sand storage tank 2 arranged, and conveyer belt 4 extends to the outside of sand storage tank 2 below.
A conveying frame for installing a conveying belt 4 is arranged below the supporting frame 1, the conveying frame comprises a fixed frame 5 and a turning frame 6, the fixed frame 5 comprises a pair of parallel fixed plates 51, the fixed plates 51 extend along the conveying direction of materials, one end of the fixed plates 51 in the length direction extends out of the lower part of the sand storage tank 2, the turning frame 6 is hinged to the end, the turning frame 6 comprises a pair of parallel turning plates 61, turning shafts 141 are arranged between the turning plates 61 in an interference penetrating manner, two ends of each turning shaft 141 are respectively arranged on the fixed plates 51 in a rotating manner, a turning motor is arranged at one end of each turning shaft 141, so that the turning frame 6 rotates on a vertical plane, meanwhile, belt rollers 7 are respectively arranged at one end between the turning plates 61 and far away from the fixed frame 5 and one end between the fixed plates 51 and far away from the turning frame 6 in a rotating manner, the conveying belt 4 is wound between the belt rollers 7, and a plurality of supporting rollers are, the supporting roller is in rolling and abutting joint with the inner side surface of the conveying belt 4;
when the fracturing blender truck is fed, sand is fed onto the conveying belt 4, the belt roller 7 drives the conveying belt 4 to convey the sand, the overturning frame 6 is controlled to rotate in the downward direction of the vertical plane until the height of the output end of the overturning frame 6 is close to the fracturing blender truck, then the conveying belt 4 enables the sand to move to the output end of the overturning frame 6 and fall into the fracturing blender truck, namely, the fracturing blender trucks with different heights are continuously fed by adjusting the overturning angle of the overturning frame 6, and the convenience of sand conveying is improved;
wherein all rotate at the output of mount 5 and the input of roll-over stand 6 and install spacing roller 8, the parallel and belt roller 7's of axis of rotation of spacing roller 8 axis of rotation, and spacing roller 8 is located 4 one sides towards the sand tank of conveyer belt, when stopping to fracturing blender truck material loading, drive roll-over stand 6 upwards rotates in vertical plane, rotate the in-process, conveyer belt 4 receives the butt of spacing roller 8 spacingly, it causes the refluence of sand to avoid the slope to appear in conveyer belt 4 of mount 5 top.
The mounting plates 9 are fixedly arranged on one sides of the turnover plates 61, the front baffle plates 10 are fixed between the mounting plates 9, the front baffle plates 10 are opposite to the output end of the turnover frame 6, material passing intervals are formed between the front baffle plates 10 and the conveying belt 4, when sand materials are separated from the conveying belt 4 on the turnover frame 6, the sand materials continuously fly out forwards under the action of inertia, and the front baffle plates 10 block the sand materials, so that the sand materials can stably fall into the fracturing blender truck.
A rear baffle 11 parallel to the front baffle 10 is fixed between the mounting plates 9, a blanking hopper 12 is fixed at the lower ends of the mounting plates 9, the front baffle 10 and the rear baffle 11 in a sealing way, and a guide hose 13 is coaxially sleeved at the output end of the blanking hopper 12; when actual transportation sand material, because there may be the position deviation in fracturing blender truck's parking position, after the roll-over stand 6 pressed close to the height of fracturing blender truck, put into fracturing blender truck through the manual work with guide hose 13, further promote the stability of sending into fracturing blender truck with sand material.
The implementation principle of the embodiment is as follows:
the fracturing blender truck is parked below the turnover frame 6, the turnover frame 6 is started to rotate downwards to be close to the fracturing blender truck, then the guide hose 13 is placed into the fracturing blender truck, the sand material in the sand storage tank 2 falls onto the conveying belt 4, the conveying belt 4 drives the sand material to move to the output end of the turnover frame 6, and then the sand material enters the fracturing blender truck through the guide of the front baffle 10 and the guide hose 13 in sequence.
The second embodiment is different from the first embodiment in that:
as shown in fig. 3, mounting plates 9 are respectively fixedly arranged on one sides of the turning plates 61, a rear baffle 11 parallel to the front baffle 10 is fixed between the mounting plates 9, a material passing channel is formed between the front baffle 10 and the rear baffle 11, a swing plate 14 is rotatably arranged in the material passing channel, the swing plate 14 comprises a rotating shaft 141 and a swing sheet 142, two ends of the rotating shaft 141 are respectively rotatably inserted into the mounting plates 9, and the swing sheet 142 rotates around the rotating shaft 141; when the roll-over stand 6 rotates to the material passing channel and is located the top of fracturing blender truck, when sand material gets into the fracturing blender truck from the material passing channel, the swing board 14 swings reciprocally for the sand material evenly spills into the fracturing blender truck, avoids forming the export that the toper sand pile blockked up the material passing channel in the fracturing blender truck.
Mounting plates 9 extend out of two ends of a rotating shaft 141, turnover plates 61 extend out of two ends of a belt roller 7 on a turnover frame 6, turntables 15 are coaxially and fixedly mounted at two ends of the belt roller 7, fixing rods 17 extend from two ends of the rotating shaft 141 along the radial direction of the rotating shaft, a push rod 16 is arranged between the fixing rods 17 and the turntables 15, one end of the push rod 16 is eccentrically hinged to the turntables 15, and the other end of the push rod 16 is hinged to the fixing rods 17; when the belt roller 7 is started to transport sand, the swinging plate 14 is driven to swing back and forth through the rotary disc 15, the push rod 16 and the fixing rod 17, and the purpose of synchronous sand transportation and uniform material scattering is achieved.
The implementation principle of the embodiment is as follows:
when starting belt roller 7 and driving conveyer belt 4 and transporting sand material, the swing of synchronous drive swing plate 14, when sand material got into the punishment in advance passageway, swing plate 14 drives even scattering of sand material and goes into the fracturing blender truck, avoids forming the toper sand heap in the fracturing blender truck, promotes the stability of evenly putting in the sand material to the fracturing blender truck.
Example three:
as shown in fig. 1, the upper end of the sand storage tank 2 is provided with a feed inlet, and the upper end of the support frame 1 and the side of the support frame which is far away from the turnover part are fixedly provided with a passage plate at both sides of the width of the arrangement of the sand storage tanks 2, and a ladder 19 is arranged at the upper end of the support frame 1 and at one side of the support frame which is far away from the turnover part, the ladder 19 and the passage plate are convenient for people to go up to the upper side of the support frame 1, so that the storage quantity of each sand storage tank 2 can be observed, whether fracturing sand is to be put into the sand storage tank 2 or not is judged, the fracturing sand is generally shipped in a sand package, when the sand storage tank is filled with sand, the tank surface is generally hung by a crane or a forklift, the sand is manually broken and then put into the sand storage tank 2, and meanwhile, the upper end of the support frame 1 and both sides of the width direction are provided.
The ladder 19 comprises a main ladder 191 and an auxiliary ladder 192, the upper end of the main ladder 191 is hinged to the upper end of the support frame 1, the auxiliary ladder 192 is hinged to the lower end of the main ladder 191, the height of the support frame 1 is set to be L3, the length of the main ladder 191 is set to be L1, the length of the auxiliary ladder 192 is set to be L2, and L1< L3, L1+ L2> L3; when the ladder 19 is used, the main ladder 191 and the auxiliary ladder 192 are sequentially rotated, so that the ladder 19, the support frame 1 and the ground form a triangular structure, and people can conveniently climb onto the upper end of the support frame 1 through the ladder 19; when the ladder 19 is not used, the auxiliary ladder 192 and the main ladder 191 are sequentially rotated to abut against the support frame 1, the ladder 19 is stored, and the occupied space of equipment is reduced.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a fracturing sand blending tank, is including depositing sand jar (2) and being used for supporting fixed support frame (1) of depositing sand jar (2), the lower extreme of depositing sand jar (2) is provided with ejection of compact portion, its characterized in that: still including the conveying unit who is used for carrying the material, conveying unit includes carriage and conveyer belt (4) that are used for transporting the material, the carriage includes fixed part and upset portion, the fixed part is located the below of ejection of compact portion, the upset portion rotate at vertical plane install in on the fixed part, the one end that the fixed part was kept away from to the one end of upset portion and upset portion all is provided with belt roller (7), belt roller (7) periphery is located to conveyer belt (4) tensioning cover.
2. The frac sand blending tank of claim 1, wherein: the turnover mechanism is characterized in that mounting plates (9) are arranged on two sides of the turnover part in the width direction, a front baffle (10) is arranged between the mounting plates (9), and a material passing interval is arranged between the front baffle (10) and the conveying belt (4).
3. The frac sand mixing tank of claim 2, wherein: just be located conveyer belt (4) downside between mounting panel (9) and be provided with backplate (11) relative with preceding baffle (10), it spills the material mouth to form between mounting panel (9), preceding baffle (10) and backplate (11), it has guide hose (13) to spill material mouth sealing connection.
4. The frac sand mixing tank of claim 2, wherein: between mounting panel (9) and be located conveyer belt (4) downside and be provided with backplate (11) relative with preceding baffle (10), constitute between preceding baffle (10) and backplate (11) and expect the passageway with the punishment in advance of expecting the interval intercommunication, it is connected with swing board (14) to rotate between mounting panel (9), the axis of rotation of swing board (14) is on a parallel with the axis of belt roller (7).
5. The frac sand mixing tank of claim 4, wherein: be located turning part the both ends of belt roller (7) are coaxial to be set up carousel (15), it has the catch bar all to hinge eccentrically on carousel (15), swinging plate (14) are including pivot (141) and pendulum piece (142), just there is dead lever (17) along its radial extension in pivot (141), articulated setting between dead lever (17) and push rod (16).
6. The frac sand blending tank of claim 1, wherein: the upper end of support frame (1) and the top that is located and deposits sand jar (2) are provided with the crossing board that supplies the people to walk, support frame (1) upper end and one side that is located its portion of keeping away from upset are provided with ladder (19) that supply the people to use, the upper end of depositing sand jar (2) is provided with the feed inlet.
7. The frac sand mixing tank of claim 6, wherein: the ladder (19) comprises a main ladder (191) hinged to the support frame (1) and an auxiliary ladder (192) hinged to the lower end of the main ladder (191), the length of the main ladder (191) is L1, the length of the auxiliary ladder (192) is L2, the height of the support frame (1) is L3, and L1< L3, L1+ L2> L3.
8. The frac sand mixing tank of claim 6, wherein: guard rails (18) are arranged at the upper end of the support frame (1) and on two sides of the width direction of the passageway plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055025.7A CN111232672A (en) | 2020-01-17 | 2020-01-17 | Fracturing sand blending tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055025.7A CN111232672A (en) | 2020-01-17 | 2020-01-17 | Fracturing sand blending tank |
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| Publication Number | Publication Date |
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| CN111232672A true CN111232672A (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010055025.7A Pending CN111232672A (en) | 2020-01-17 | 2020-01-17 | Fracturing sand blending tank |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547702Y (en) * | 2002-05-31 | 2003-04-30 | 青岛港务局 | Movable belt conveyer |
| CN202642875U (en) * | 2012-04-01 | 2013-01-02 | 毛玉平 | Special car platform for bulk grain warehousing |
| CN203766920U (en) * | 2014-04-01 | 2014-08-13 | 丹东黄海特种专用车有限责任公司 | Assorted semitrailer for fractured sands |
| CN204021807U (en) * | 2014-08-01 | 2014-12-17 | 北京矿冶研究总院 | From square storage sand formula of material loading and remove continuous sand conveying device |
| CN204139650U (en) * | 2014-07-31 | 2015-02-04 | 中建钢构有限公司 | A kind of extension type vertical channel |
| CN204197727U (en) * | 2014-10-31 | 2015-03-11 | 山东豪迈机械制造有限公司 | Be convenient to the frac sand storage vault recycled |
| CN204223555U (en) * | 2014-10-31 | 2015-03-25 | 山东豪迈机械制造有限公司 | Convenient transport and filling combination fracturing sand storage vault |
| CN204872953U (en) * | 2015-06-16 | 2015-12-16 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Automatic feeding device |
| CN205153577U (en) * | 2015-11-20 | 2016-04-13 | 中民筑友有限公司 | Tool lift |
| CN105501509A (en) * | 2016-02-04 | 2016-04-20 | 青岛理工大学 | Hairy crab conveying and straightening device and using method thereof |
| CN106144483A (en) * | 2016-08-04 | 2016-11-23 | 江苏中大包装材料有限公司 | A kind of entrucking conveyer device |
| CN106516802A (en) * | 2017-01-03 | 2017-03-22 | 江苏万宝机械有限公司 | Mobile continuous loading device |
| CN206416314U (en) * | 2017-01-19 | 2017-08-18 | 长兴鼎诺机电有限公司 | A kind of process units for being used to prepare dry powder and mortar sand material |
| US20170240350A1 (en) * | 2012-07-23 | 2017-08-24 | Oren Technologies, Llc | Method of delivering, storing, unloading, and using proppant at a well site |
| CN206955255U (en) * | 2017-04-01 | 2018-02-02 | 山东东山王楼煤矿有限公司 | A kind of feeder feed opening servicing unit |
| CN208732191U (en) * | 2018-09-13 | 2019-04-12 | 广州市柏奥体育场地设施工程有限公司 | It is a kind of for producing the device for transporting objects of plastic cement race track synthetic material |
| CN110053921A (en) * | 2019-03-22 | 2019-07-26 | 樊俊鹏 | A kind of continuance lifting transport device of underground mining |
| CN110371613A (en) * | 2019-07-23 | 2019-10-25 | 温州明梅网络科技有限公司 | A kind of transport package box handler |
| CN209536507U (en) * | 2019-01-17 | 2019-10-25 | 顺丰科技有限公司 | Loading and unloading equipment |
-
2020
- 2020-01-17 CN CN202010055025.7A patent/CN111232672A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547702Y (en) * | 2002-05-31 | 2003-04-30 | 青岛港务局 | Movable belt conveyer |
| CN202642875U (en) * | 2012-04-01 | 2013-01-02 | 毛玉平 | Special car platform for bulk grain warehousing |
| US20170240350A1 (en) * | 2012-07-23 | 2017-08-24 | Oren Technologies, Llc | Method of delivering, storing, unloading, and using proppant at a well site |
| CN203766920U (en) * | 2014-04-01 | 2014-08-13 | 丹东黄海特种专用车有限责任公司 | Assorted semitrailer for fractured sands |
| CN204139650U (en) * | 2014-07-31 | 2015-02-04 | 中建钢构有限公司 | A kind of extension type vertical channel |
| CN204021807U (en) * | 2014-08-01 | 2014-12-17 | 北京矿冶研究总院 | From square storage sand formula of material loading and remove continuous sand conveying device |
| CN204197727U (en) * | 2014-10-31 | 2015-03-11 | 山东豪迈机械制造有限公司 | Be convenient to the frac sand storage vault recycled |
| CN204223555U (en) * | 2014-10-31 | 2015-03-25 | 山东豪迈机械制造有限公司 | Convenient transport and filling combination fracturing sand storage vault |
| CN204872953U (en) * | 2015-06-16 | 2015-12-16 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Automatic feeding device |
| CN205153577U (en) * | 2015-11-20 | 2016-04-13 | 中民筑友有限公司 | Tool lift |
| CN105501509A (en) * | 2016-02-04 | 2016-04-20 | 青岛理工大学 | Hairy crab conveying and straightening device and using method thereof |
| CN106144483A (en) * | 2016-08-04 | 2016-11-23 | 江苏中大包装材料有限公司 | A kind of entrucking conveyer device |
| CN106516802A (en) * | 2017-01-03 | 2017-03-22 | 江苏万宝机械有限公司 | Mobile continuous loading device |
| CN206416314U (en) * | 2017-01-19 | 2017-08-18 | 长兴鼎诺机电有限公司 | A kind of process units for being used to prepare dry powder and mortar sand material |
| CN206955255U (en) * | 2017-04-01 | 2018-02-02 | 山东东山王楼煤矿有限公司 | A kind of feeder feed opening servicing unit |
| CN208732191U (en) * | 2018-09-13 | 2019-04-12 | 广州市柏奥体育场地设施工程有限公司 | It is a kind of for producing the device for transporting objects of plastic cement race track synthetic material |
| CN209536507U (en) * | 2019-01-17 | 2019-10-25 | 顺丰科技有限公司 | Loading and unloading equipment |
| CN110053921A (en) * | 2019-03-22 | 2019-07-26 | 樊俊鹏 | A kind of continuance lifting transport device of underground mining |
| CN110371613A (en) * | 2019-07-23 | 2019-10-25 | 温州明梅网络科技有限公司 | A kind of transport package box handler |
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