CN219636422U - Limestone powder metering and feeding device - Google Patents
Limestone powder metering and feeding device Download PDFInfo
- Publication number
- CN219636422U CN219636422U CN202320856887.9U CN202320856887U CN219636422U CN 219636422 U CN219636422 U CN 219636422U CN 202320856887 U CN202320856887 U CN 202320856887U CN 219636422 U CN219636422 U CN 219636422U
- Authority
- CN
- China
- Prior art keywords
- limestone powder
- weighing hopper
- lower extreme
- hopper
- thick bamboo
- Prior art date
- 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.)
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Links
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 34
- 239000006028 limestone Substances 0.000 title claims abstract description 34
- 239000000843 powder Substances 0.000 title claims abstract description 33
- 238000005303 weighing Methods 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 13
- 241001330002 Bambuseae Species 0.000 claims abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 13
- 239000011425 bamboo Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 12
- 238000003491 array Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 13
- 238000009792 diffusion process Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Abstract
The utility model provides a limestone powder metering and feeding device, which relates to the limestone powder metering and feeding field, and comprises: the storage hopper is installed to the inboard of support frame, and the downside of storage hopper is connected with the transport section of thick bamboo, and the downside of transport section of thick bamboo is provided with the weighing hopper to the downside of weighing hopper is provided with vibrating feeder, the inboard of storage hopper is provided with anti-blocking device, and anti-blocking device is including the motor, and the lower extreme of motor is connected with the pivot, and the lower extreme of pivot is connected with the rotating block to the outer end welding of rotating block has the rack bar, the lower extreme of transport section of thick bamboo is connected with the unloading section of thick bamboo, and the outside welding of unloading section of thick bamboo has the mounting panel, and the inside at the weighing hopper is pegged graft to unloading section of thick bamboo lower extreme. The utility model solves the problems of environmental pollution and noise pollution caused by the diffusion of limestone powder in the use process of the quantitative material discharge device for limestone powder production in the prior art.
Description
Technical Field
The utility model relates to the technical field of limestone powder metering and feeding, in particular to a limestone powder metering and feeding device.
Background
In the limestone powder production process, the massive limestone is required to be crushed firstly, then crushed raw materials are conveyed into a pulverizer through a vibration feeder, and after searching, the prior art (application number: CN 202120794543.0) describes a quantitative material discharging device for limestone powder production, which comprises a machine body and a storage hopper, wherein the inner side of the upper end of the machine body is fixedly connected with the storage hopper, the lower part of the left end of the storage hopper is fixedly connected with a pneumatic hammer, the lower end of the storage hopper is fixedly connected with a guide cylinder, a screw shaft is rotationally connected inside the guide cylinder, a screw blade is fixedly connected to the outer side of the screw shaft, the right end of the screw shaft is fixedly connected with a speed reducer, the right end of the speed reducer is fixedly connected with a coupler, and the right end of the coupler is fixedly connected with a motor; according to the utility model, through the pneumatic hammer, the guide cylinder, the screw shaft, the screw blade, the motor, the weighing hopper, the pressure sensor, the hydraulic cylinder and the vibration feeder, materials can be uniformly conveyed, the quantitative feeding of the materials is realized, meanwhile, the blocking of the materials in the storage hopper can be prevented, the transportation of the materials is facilitated, and the conveying efficiency is improved. The quantitative material discharging device for limestone powder production realizes metering feeding, but when the material guiding barrel is used for feeding materials through the weighing hopper and the weighing hopper is used for feeding materials to the vibrating feeder, the limestone powder has dead weight falling process, so that dust is scattered around, adverse effects on working environment and working are caused, and the pneumatic hammer is used for vibrating and hammering the outer wall of the storage hopper, so that continuous hammering noise is generated, and the comfortableness of the working environment is not facilitated.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the limestone powder metering and feeding device is provided, so that the problems of environmental pollution and noise pollution caused by diffusion of limestone powder in the use process of the material quantitative discharging device for limestone powder production in the prior art are solved.
In order to achieve the above object, there is provided a limestone powder metering and feeding device comprising: the storage hopper is installed to the inboard of support frame, and the downside of storage hopper is connected with the delivery cylinder, and the downside of delivery cylinder is provided with the weighing hopper to the downside of weighing hopper is provided with vibrating feeder, the inboard of storage hopper is provided with anti-blocking device, and anti-blocking device is including the motor, and the lower extreme of motor is connected with the pivot, and the lower extreme of pivot is connected with the rotating block, and the outer end welding of rotating block has the rack bar, the lower extreme of delivery cylinder is connected with the feed cylinder, and the outside welding of feed cylinder has the mounting panel, and the feed cylinder lower extreme is pegged graft in the inside of weighing hopper, the weighing hopper is including the shell, and the through-hole has been seted up to the upper end of shell, and the through-hole inboard is connected with the curtain cloth, and the inboard of curtain cloth is connected with the elastic cord, the lower extreme of weighing hopper is connected with dustproof mechanism, and dustproof mechanism has seted up the casing, and peg graft the chamber in the lower extreme of weighing hopper is pegged graft in the grafting chamber, the chamber's chamber wall has seted up the gas pocket, and the outer end of gas pocket is connected with the dust catcher through the trachea.
Further, the upper end welding of storage hopper has the fixed plate, and the motor is installed in the fixed plate upper end to the feeder hopper is installed to the fixed plate upper end.
Further, a tension sensor is installed at the lower end of the mounting plate, the lower end of the tension sensor is fixed at the upper end of the shell through bolts, and the tension sensor is provided with three equidistant annular arrays.
Further, the elastic band is sleeved on the outer side of the blanking cylinder, the elastic band is in elastic contact with the outer wall of the blanking cylinder, and the curtain cloth is arranged at the inner edge of the through hole in the top of the shell in an annular riveting mode.
Further, the plug-in cavity is arranged to be of a conical cavity structure with a wide upper part and a narrow lower part, the air holes are communicated with the plug-in cavity, the air holes are arranged to surround the four outer sides of the plug-in cavity, and the air holes are communicated through connecting holes of an arc-shaped structure formed in the shell.
Further, a round cavity hole is formed in the lower end of the plug-in cavity, the lower end of the weighing hopper is located inside the round cavity hole, and an electric control valve is installed at the lower end of the weighing hopper.
The anti-blocking device has the beneficial effects that the stirring effect is formed at the discharge hole at the lower end of the storage hopper conveniently by utilizing the motor, the rotating shaft, the rotating block and the toothed bar which are included in the anti-blocking device, so that the anti-blocking effect is achieved, and noise is not generated; utilize shell, curtain cloth and the elastic cord that the weighing hopper includes be convenient for seal the limestone powder that falls from the unloading section of thick bamboo, prevent the diffusion of limestone powder, utilize casing, grafting chamber, gas pocket and the connecting hole that dustproof mechanism includes, be convenient for under dust catcher and tracheal suction effect, when automatically controlled valve opens the material, absorb the limestone powder, avoid the diffusion, and then realize avoiding the adverse effect that causes the pollution to environment and manual work.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a structure a in fig. 1 according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of a structure B in fig. 1 according to an embodiment of the present utility model.
Fig. 4 is a schematic top plan view of a scale bucket according to an embodiment of the utility model.
In the figure: 1. a support frame; 2. a storage hopper; 3. an anti-blocking device; 31. a motor; 32. a rotating shaft; 33. a rotating block; 34. a toothed bar; 4. a delivery cylinder; 41. a blanking cylinder; 5. a mounting plate; 6. a dust collector; 7. a weighing hopper; 71. a housing; 72. cord fabric; 73. an elastic band; 74. an electric control valve; 75. a tension sensor; 8. a vibratory feeder; 9. a dust-proof mechanism; 91. a housing; 92. a plug cavity; 93. an air pipe; 94. air holes; 95. and a connection hole.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a limestone powder metering and feeding device, comprising: the anti-blocking device comprises a support frame 1, an anti-blocking device 3, a weighing hopper 7 and a dustproof mechanism 9.
The storage hopper 2 is installed to the inboard of support frame 1, and the downside of storage hopper 2 is connected with a transport section of thick bamboo 4, and the downside of transport section of thick bamboo 4 is provided with weighing hopper 7 to the downside of weighing hopper 7 is provided with vibrating feeder 8, and the upper end welding of storage hopper 2 has the fixed plate, and motor 31 installs in the fixed plate upper end, and the feeder hopper is installed to the fixed plate upper end.
In this embodiment, the fixing plate is fixed inside the supporting frame 1, and the fixing plate plays a sealing effect on the storage hopper 2.
The inside of storage hopper 2 is provided with prevents stifled device 3, and prevents stifled device 3 including motor 31, and the lower extreme of motor 31 is connected with pivot 32, and the lower extreme of pivot 32 is connected with rotating block 33 to the outer end welding of rotating block 33 has rack 34.
In this embodiment, the rotating block 33 is provided with a conical structure, and the conical body drives the toothed bar 34 to rotate by driving of the motor 31, so as to loosen limestone powder butted at the lower end.
The lower extreme of carrying section of thick bamboo 4 is connected with feed cylinder 41, and the outside welding of feed cylinder 41 has mounting panel 5, and feed cylinder 41 lower extreme is pegged graft in the inside of weighing hopper 7, weighing hopper 7 is including shell 71, and the through-hole has been seted up to the upper end of shell 71, the through-hole inboard is connected with curtain cloth 72, and the inboard of curtain cloth 72 is connected with elastic cord 73, the lower extreme of weighing hopper 7 is connected with dustproof mechanism 9, elastic cord 73 cup joints in the outside of feed cylinder 41, and elastic cord 73 keeps elastic contact with feed cylinder 41 outer wall, and curtain cloth 72 sets up to be the annular riveting in the through-hole inward flange at shell 71 top, tension sensor 75 is installed to the lower extreme of mounting panel 5, and the lower extreme of tension sensor 75 passes through the bolt fastening in the upper end of shell 71, and tension sensor 75 is provided with the three of equidistance annular range.
In the present embodiment, the conveying cylinder 4 is provided as a screw conveying mechanism; one end of the mounting plate 5 is welded on the inner side of the support frame 1, and the mounting plate 5 is convenient for mounting and fixing the tension sensor 75 and the weighing hopper 7; the curtain cloth 72 is wrapped on the outer side of the blanking cylinder 41, so that dust excited by falling limestone powder is conveniently shielded, and diffusion is prevented.
The dustproof mechanism 9 comprises a shell 91, a plug-in cavity 92 is formed in the shell 91, the lower end of the weighing hopper 7 is plugged into the plug-in cavity 92, an air hole 94 is formed in the cavity wall of the plug-in cavity 92, the outer end of the air hole 94 is connected with the dust collector 6 through an air pipe 93, the plug-in cavity 92 is of a conical cavity structure with the upper part wide and the lower part narrow, the air hole 94 is communicated with the plug-in cavity 92, the air holes 94 are formed in four surrounding positions outside the plug-in cavity 92, the air holes 94 are communicated through connecting holes 95 of an arc structure formed in the shell 91, a round cavity hole is formed in the lower end of the plug-in cavity 92, the lower end of the weighing hopper 7 is located in the round cavity hole, and the lower end of the weighing hopper 7 is provided with an electric control valve 74.
In this embodiment, the air vent 94 is vertically higher than the position of the electrically controlled valve 74. By providing the plurality of air holes 94, dust is easily adsorbed on limestone powder falling into the vibration feeder 8 under the suction action of the dust collector 6, and diffusion pollution is prevented.
The limestone powder metering and feeding device can effectively solve the problems of environmental pollution and noise pollution caused by the diffusion of limestone powder in the use process of the limestone powder production material quantitative discharge device in the prior art, and the effect of preventing dust pollution and noise pollution is improved on the basis of the technology of the existing limestone powder quantitative discharge device.
Claims (6)
1. A limestone powder dosing device comprising: support frame (1), storage hopper (2) are installed to the inboard of support frame (1), and the downside of storage hopper (2) is connected with transport section of thick bamboo (4), and the downside of transport section of thick bamboo (4) is provided with weighing hopper (7) to the downside of weighing hopper (7) is provided with vibrating feeder (8), its characterized in that: the inside of storage hopper (2) is provided with anti-blocking device (3), and anti-blocking device (3) is including motor (31), and the lower extreme of motor (31) is connected with pivot (32), and the lower extreme of pivot (32) is connected with rotating block (33) to the outer end welding of rotating block (33) has rack bar (34), the lower extreme of carrying section of thick bamboo (4) is connected with feed cylinder (41), and the outside welding of feed cylinder (41) has mounting panel (5), and the inside at weighing hopper (7) is pegged graft to feed cylinder (41) lower extreme, weighing hopper (7) including shell (71), and the through-hole has been seted up to the upper end of shell (71), and the through-hole inboard is connected with cord fabric (72), and the inboard of cord fabric (72) is connected with elastic cord (73), the lower extreme of weighing hopper (7) is connected with dustproof mechanism (9), and dustproof mechanism (9) are including casing (91), and peg graft chamber (92) have been seted up to the inside of casing (91) to weighing hopper (7) to the lower extreme welding in chamber (92), and the inside of weighing hopper (94) is pegged graft in chamber (92), and air vent (94) are pegged graft through hole (94) and are connected with air vent (94.
2. The limestone powder metering and feeding device according to claim 1, wherein the upper end of the storage hopper (2) is welded with a fixed plate, the motor (31) is mounted at the upper end of the fixed plate, and the upper end of the fixed plate is provided with a feed hopper.
3. The limestone powder metering and feeding device according to claim 1, wherein a tension sensor (75) is installed at the lower end of the mounting plate (5), the lower end of the tension sensor (75) is fixed at the upper end of the shell (71) through bolts, and the tension sensor (75) is provided with three equidistant annular arrays.
4. A limestone powder metering feeder according to claim 1, wherein the elastic band (73) is sleeved on the outer side of the blanking cylinder (41), the elastic band (73) is kept in elastic contact with the outer wall of the blanking cylinder (41), and the curtain cloth (72) is arranged to be riveted on the inner edge of the through hole at the top of the shell (71) in a ring shape.
5. The limestone powder metering and feeding device according to claim 1, wherein the plugging cavity (92) is of a conical cavity structure with a wide upper part and a narrow lower part, the air holes (94) are communicated with the plugging cavity (92), the air holes (94) are four around the outer side of the plugging cavity (92), and the air holes (94) are communicated through arc-shaped connecting holes (95) formed in the shell (91).
6. The limestone powder metering and feeding device according to claim 1, wherein a circular cavity hole is formed in the lower end of the plug-in cavity (92), the lower end of the weighing hopper (7) is located in the circular cavity hole, and an electric control valve (74) is installed at the lower end of the weighing hopper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856887.9U CN219636422U (en) | 2023-04-18 | 2023-04-18 | Limestone powder metering and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856887.9U CN219636422U (en) | 2023-04-18 | 2023-04-18 | Limestone powder metering and feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219636422U true CN219636422U (en) | 2023-09-05 |
Family
ID=87813623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320856887.9U Active CN219636422U (en) | 2023-04-18 | 2023-04-18 | Limestone powder metering and feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219636422U (en) |
-
2023
- 2023-04-18 CN CN202320856887.9U patent/CN219636422U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |