CN221190784U - Automatic discharging device for calcium carbonate - Google Patents
Automatic discharging device for calcium carbonate Download PDFInfo
- Publication number
- CN221190784U CN221190784U CN202323406760.6U CN202323406760U CN221190784U CN 221190784 U CN221190784 U CN 221190784U CN 202323406760 U CN202323406760 U CN 202323406760U CN 221190784 U CN221190784 U CN 221190784U
- Authority
- CN
- China
- Prior art keywords
- hopper
- calcium carbonate
- peripheral wall
- cover
- distributing
- 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
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 46
- 238000007599 discharging Methods 0.000 title claims abstract description 38
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to an automatic calcium carbonate discharging device, which comprises a hopper and a discharging cylinder, and is technically characterized in that: the periphery of the discharging cylinder is provided with a rotatable sleeve, the upper end of the inner peripheral wall of the rotatable sleeve is provided with a convex ring, the upper part of the outer peripheral wall of the discharging cylinder is provided with an annular groove matched with the convex ring, the upper end of the outer peripheral wall of the rotatable sleeve is provided with a driven gear ring, the driven gear ring is meshed with a driving gear of the output end of a driving motor, the lower end of the discharging cylinder is fixedly provided with a distributing cover, the distributing cover consists of a cover body and a plurality of distributing hoppers arranged on the cover body, the lower end of the outer peripheral wall of the rotatable sleeve is in threaded connection with a blocking cover, the blocking cover is provided with a plurality of discharging openings, the discharging openings are in one-to-one correspondence with the lower ports of the distributing hoppers, a horizontal screen plate is arranged in the hopper, the top of the hopper is supported by a stirring motor, the output end of the stirring motor is connected with a steel brush by a vertical shaft and a supporting rod, and the brush body of the steel brush falls on the upper surface of the horizontal screen plate. The device solves the problem that the materials fall down intensively when the horizontal spiral pusher is used for discharging, and meanwhile, the mixing of large-particle materials is avoided.
Description
Technical Field
The utility model relates to an automatic calcium carbonate discharging device which is suitable for the requirements of precise and dispersed discharging.
Background
Calcium carbonate is not usually used as a chemical additive, but is processed into powder, and then is put into production equipment of other products as a raw material.
Under the general condition, the ground calcium carbonate powder is fed through a feeding device, wherein the feeding device adopts a horizontal spiral pusher, a control valve is arranged at the position of a discharge opening of the horizontal spiral pusher, and precise feeding is realized by adjusting the pushing speed and the control valve of the horizontal spiral pusher. However, the following problems exist in the production process: 1. when the materials are discharged through the discharge opening of the horizontal spiral pusher, the materials fall down intensively, which is not beneficial to mixing with other materials; 2. the milled calcium carbonate powder is mixed with large-particle materials, so that the quality of the product is affected.
Disclosure of utility model
The utility model aims to provide the automatic calcium carbonate discharging device which is reasonable in structure and reliable in use, solves the problem that materials fall down intensively when a horizontal spiral pusher is used for discharging, and simultaneously avoids mixing of large-particle materials.
The technical scheme of the utility model is as follows:
The utility model provides an automatic unloader of calcium carbonate, includes the hopper, locates the discharge tube of hopper lower extreme, and its technical essential is: the periphery of the discharge cylinder is provided with a rotatable sleeve, the upper end of the inner peripheral wall of the rotatable sleeve is provided with a convex ring, the upper part of the outer peripheral wall of the discharge cylinder is provided with an annular groove matched with the convex ring, the upper end of the outer peripheral wall of the rotatable sleeve is provided with a driven gear ring, the driven gear ring is meshed with a driving gear of the output end of a driving motor, the lower end of the discharge cylinder is fixedly provided with a material distributing cover, the material distributing cover consists of a cover body and a plurality of material distributing hoppers arranged on the cover body, the lower end of the outer peripheral wall of the rotatable sleeve is in threaded connection with a blocking cover, a plurality of discharge openings are arranged on the blocking cover, the discharge openings are in one-to-one correspondence with the lower ports of the material distributing hoppers and are uniformly distributed around the central line of the discharge cylinder respectively, a horizontal sieve plate is arranged in the hopper, the top of the hopper is provided with a stirring motor, the output end of the stirring motor is connected with a pair of supporting rods, the supporting rods are fixed on the vertical shafts, the lower ends of the supporting rods are fixedly provided with steel brushes, and the brush bodies fall on the upper surfaces of the horizontal sieve plates.
According to the automatic calcium carbonate discharging device, the bracket is fixed below the peripheral wall of the hopper, and the driving motor is fixed on the bracket.
According to the automatic calcium carbonate discharging device, the number of the distributing hoppers is 3, the upper openings of the 3 distributing hoppers are uniformly distributed around the central line of the discharging barrel, and the upper edges of the two adjacent distributing hoppers are connected.
According to the automatic calcium carbonate discharging device, the lower port of the distributing hopper is provided with the diameter-expanding outer edge, the lower end face of the diameter-expanding outer edge is closely attached to the inner surface of the blocking cover, and the edge of the cover body is fixedly connected with the lower end face of the discharging cylinder.
According to the automatic calcium carbonate discharging device, the cross support frame is arranged on the upper edge of the hopper, and the stirring motor is fixed at the center of the cross support frame.
According to the automatic calcium carbonate discharging device, the guide sleeve corresponding to the vertical shaft is arranged at the center of the horizontal sieve plate, and the lower end of the vertical shaft penetrates through the guide sleeve to reach the lower side of the horizontal sieve plate.
According to the automatic calcium carbonate discharging device, the brush bodies of the steel brushes are arranged along the radial direction of the horizontal sieve plate.
The beneficial effects of the utility model are as follows:
1. When the precise adjustment is needed, a driving motor, a driving gear and a driven gear ring are adopted to drive the rotatable sleeve to rotate around the central line of the discharge cylinder, so that a baffle cover at the lower end of the rotatable sleeve is driven to rotate, the discharge opening on the baffle cover is offset relative to the lower port of the distributing hopper, namely, the central line of the discharge opening and the central line of the lower port of the distributing hopper are not completely overlapped, the opening of the lower port of the distributing hopper is reduced, and the discharging flow is reduced; meanwhile, whether normal blanking or precise blanking is carried out, the dispersing blanking mode of a plurality of distributing hoppers solves the problem that materials fall down intensively when a horizontal spiral pusher is adopted for blanking, and is beneficial to rapid mixing of the materials and other raw materials.
2. The horizontal sieve plate is arranged in the hopper, when materials enter, the stirring motor is utilized to drive the steel brush to sweep the materials below the horizontal sieve plate, and meanwhile, large-particle materials are trapped above the horizontal sieve plate, so that the mixing of the large-particle materials is avoided, and the product quality is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a bottom view of the flap of fig. 1.
In the figure: 1. the device comprises a hopper, a cross support frame, a support rod, a stirring motor, a steel brush, a horizontal sieve plate, a vertical shaft, a driven gear ring, a rotatable sleeve, a driving gear, a driving motor, a bracket, a baffle cover, a discharge cylinder, a distributing hopper, a discharge opening and an expanding outer edge.
Detailed Description
The utility model will be described in detail with reference to the drawings.
As shown in fig. 1 to 3, the automatic calcium carbonate discharging device comprises a hopper 1 and a discharging cylinder 14 arranged at the lower end of the hopper 1.
The periphery of the discharging cylinder 14 is provided with a rotatable sleeve 9, the upper end of the inner peripheral wall of the rotatable sleeve 9 is provided with a convex ring, the upper part of the outer peripheral wall of the discharging cylinder 14 is provided with a ring groove matched with the convex ring, and the convex ring can rotate relative to the ring groove. The upper end of the peripheral wall of the rotatable sleeve 9 is provided with a driven gear ring 8, the driven gear ring 8 is meshed with a driving gear 10 at the output end of a driving motor 11, a bracket 12 is fixed below the peripheral wall of the hopper 1, and the driving motor 11 is fixed on the bracket 12.
The lower end of the discharge cylinder 14 is fixed with a distributing cover, and the distributing cover consists of a cover body and a plurality of distributing hoppers 15 arranged on the cover body. The lower end of the peripheral wall of the rotatable sleeve 9 is in threaded connection with a baffle cover 13, a plurality of discharge openings 16 are arranged on the baffle cover 13, the discharge openings 16 are in one-to-one correspondence with the lower ports of the distributing hopper 15, and are uniformly distributed around the central line of the discharge cylinder 14 respectively. In this embodiment, the number of the distributing hoppers 15 is 3, and the upper openings of the 3 distributing hoppers 15 are uniformly arranged around the central line of the discharge cylinder 14, and the upper edges of two adjacent distributing hoppers 15 are connected. The lower port of the distributing hopper 15 is provided with an expanded outer edge 17, the lower end surface of the expanded outer edge 17 is closely attached to the inner surface of the baffle cover 13, and the edge of the cover body is fixedly connected with the lower end surface of the discharging cylinder 14.
The horizontal sieve plate 6 is arranged in the hopper 1, the stirring motor 4 is arranged at the top of the hopper 1, the output end of the stirring motor 4 is connected with the vertical shaft 7, a pair of support rods 3 are fixed on the vertical shaft 7, the lower ends of the support rods 3 are fixedly provided with steel brushes 5, and the brush bodies of the steel brushes 5 fall on the upper surface of the horizontal sieve plate 6. The upper edge of the hopper 1 is provided with a cross support frame 2, and the stirring motor 4 is fixed at the center of the cross support frame 2. The center of the horizontal sieve plate 6 is provided with a guide sleeve corresponding to the vertical shaft 7, and the lower end of the vertical shaft 7 passes through the guide sleeve to reach the lower part of the horizontal sieve plate 6. The brush bodies of the steel brushes 5 are arranged along the radial direction of the horizontal sieve plate 6.
Working principle:
1. Starting a stirring motor 4 to drive a steel brush 5 to sweep the materials put above a horizontal sieve plate 6 below the horizontal sieve plate 6;
2. The materials enter the discharge cylinder 14 through the lower part of the hopper 1, finally fall into each distributing hopper 15, fall into the mixing equipment through the lower port of the distributing hopper 15 and the discharge opening 16 of the baffle cover 13, and at the moment, the center line of the lower port of the distributing hopper 15 and the center line of the discharge opening 16 of the baffle cover 13 are overlapped.
3. When the accurate blanking is needed, the driving motor 11 is started, the driving gear 10 and the driven gear ring 8 drive the rotatable sleeve 9 to rotate around the central line of the discharging barrel 14, so that the blocking cover 13 at the lower end of the rotatable sleeve 9 is driven to rotate, the discharging opening 16 on the blocking cover 13 is offset relative to the lower port of the distributing hopper 15, the lower port of the distributing hopper 15 is partially shielded, the opening of the lower port of the distributing hopper is reduced, the blanking flow is reduced, and after the blanking is finished, the driving motor 11 drives the rotatable sleeve 9 and the blocking cover 13 to rotate to a cut-off position, and the blocking cover 13 completely shields the lower port of the distributing hopper 15.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to fall within the scope of the present utility model.
Claims (7)
1. The utility model provides an automatic unloader of calcium carbonate, includes the hopper, locates the discharge tube of hopper lower extreme, its characterized in that: the periphery of the discharge cylinder is provided with a rotatable sleeve, the upper end of the inner peripheral wall of the rotatable sleeve is provided with a convex ring, the upper part of the outer peripheral wall of the discharge cylinder is provided with an annular groove matched with the convex ring, the upper end of the outer peripheral wall of the rotatable sleeve is provided with a driven gear ring, the driven gear ring is meshed with a driving gear of the output end of a driving motor, the lower end of the discharge cylinder is fixedly provided with a material distributing cover, the material distributing cover consists of a cover body and a plurality of material distributing hoppers arranged on the cover body, the lower end of the outer peripheral wall of the rotatable sleeve is in threaded connection with a blocking cover, a plurality of discharge openings are arranged on the blocking cover, the discharge openings are in one-to-one correspondence with the lower ports of the material distributing hoppers and are uniformly distributed around the central line of the discharge cylinder respectively, a horizontal sieve plate is arranged in the hopper, the top of the hopper is provided with a stirring motor, the output end of the stirring motor is connected with a pair of supporting rods, the supporting rods are fixed on the vertical shafts, the lower ends of the supporting rods are fixedly provided with steel brushes, and the brush bodies fall on the upper surfaces of the horizontal sieve plates.
2. The automatic calcium carbonate discharging device according to claim 1, wherein: a bracket is fixed below the peripheral wall of the hopper, and the driving motor is fixed on the bracket.
3. The automatic calcium carbonate discharging device according to claim 1, wherein: the number of the distributing hoppers is 3, the upper openings of the 3 distributing hoppers are uniformly arranged around the central line of the discharging cylinder, and the upper edges of the two adjacent distributing hoppers are connected.
4. The automatic calcium carbonate discharging device according to claim 1, wherein: the lower port of the distributing hopper is provided with an expanded outer edge, the lower end face of the expanded outer edge is closely attached to the inner surface of the baffle cover, and the edge of the cover body is fixedly connected with the lower end face of the discharging cylinder.
5. The automatic calcium carbonate discharging device according to claim 1, wherein: the upper edge of the hopper is provided with a cross support frame, and the stirring motor is fixed at the center of the cross support frame.
6. The automatic calcium carbonate discharging device according to claim 1, wherein: the center of the horizontal sieve plate is provided with a guide sleeve corresponding to the vertical shaft, and the lower end of the vertical shaft passes through the guide sleeve to reach the lower part of the horizontal sieve plate.
7. The automatic calcium carbonate discharging device according to claim 1, wherein: the brush body of the steel brush is arranged along the radial direction of the horizontal sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323406760.6U CN221190784U (en) | 2023-12-14 | 2023-12-14 | Automatic discharging device for calcium carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323406760.6U CN221190784U (en) | 2023-12-14 | 2023-12-14 | Automatic discharging device for calcium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221190784U true CN221190784U (en) | 2024-06-21 |
Family
ID=91522708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323406760.6U Active CN221190784U (en) | 2023-12-14 | 2023-12-14 | Automatic discharging device for calcium carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221190784U (en) |
-
2023
- 2023-12-14 CN CN202323406760.6U patent/CN221190784U/en active Active
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