CN215235651U - Feeding and screening station - Google Patents
Feeding and screening station Download PDFInfo
- Publication number
- CN215235651U CN215235651U CN202121318792.9U CN202121318792U CN215235651U CN 215235651 U CN215235651 U CN 215235651U CN 202121318792 U CN202121318792 U CN 202121318792U CN 215235651 U CN215235651 U CN 215235651U
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- connecting pipe
- bin
- conical
- cover plate
- feeding
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Abstract
The utility model relates to the field of unloading equipment, in particular to a feeding screening station, which comprises a feeding bin and a vibrating screen, wherein the bottom of the feeding bin is provided with a conical bottom bin which is connected with the vibrating screen through a rubber pipe; the conical bottom bin comprises a conical shell, a cover plate, a material receiving plate, a screen and a connecting pipe; compared with the prior art, through the setting of hose, can avoid shale shaker and connecting pipe junction gap to appear, avoid the contaminated risk of material. Through the setting in awl end storehouse, can sieve out in advance the material of caking, improved the material quality that gets into the shale shaker, improved the work efficiency of shale shaker.
Description
Technical Field
The utility model relates to an unloading equipment field specifically discloses a throw material screening station.
Background
In the production of medicines or health products at present, when small powder packaging bags are used for feeding materials, the materials fed into a vibrating screen are low in quality because large materials or foreign matters are sometimes contained in the materials or caking is generated due to moisture absorption, and part of unseparated caking materials are screened out as unqualified products in screening, so that the load of the vibrating screen is increased. Meanwhile, the increase of unqualified materials can also increase the workload of a crushing system and the working strength of crushing workers, and the operation cost is increased. Moreover, the junction of shale shaker and batch charging storehouse causes the gap because of vibrations easily, brings the contaminated risk of material.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned of prior art, the utility model provides a throw material screening station to solve present small-size powder wrapping bag and throw the raw materials caking that appears in the material and influence material quality and reduced screening efficiency and shale shaker and throw the feed bin junction and easily produce the gap and bring the material by pollution risk scheduling problem.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a feeding and screening station comprises a feeding bin and a vibrating screen, wherein a conical bottom bin is arranged at the bottom of the feeding bin and is connected with the vibrating screen through a rubber pipe; the conical bottom bin comprises a conical shell, a cover plate, a material receiving plate, a screen and a connecting pipe; the bottom of the conical shell is provided with a connecting pipe, and the top of the conical shell is fixedly provided with a cover plate; the hose is connected with the connecting pipe and the vibrating screen; a first through hole is formed in the center of the cover plate; the side wall of the material receiving plate is provided with a plurality of connecting rods along the circumferential direction, and the other ends of the connecting rods are fixedly arranged on the bottom surface of the cover plate and are arranged below the through holes in a matching manner; the screen is fixedly arranged on the inner wall of the conical shell and arranged between the material receiving plate and the connecting pipe. Through the setting of hose, can avoid shale shaker and connecting pipe junction gap to appear, avoid the contaminated risk of material. Through the setting in awl end storehouse, can sieve out in advance the material of caking, improved the material quality that gets into the shale shaker, improved the work efficiency of shale shaker. The setting of connecing the flitch can avoid the screen cloth that the impact of material caused when throwing in to drop.
Preferably, the outer diameter of the material receiving plate is equal to that of the through hole, so that the material impact is reduced, and the material accumulation on the material receiving plate is reduced as much as possible.
Preferably, the material receiving plate is provided with a plurality of second through holes, so that the material is further prevented from being accumulated on the material receiving plate.
Preferably, the cover plate is integrally arranged in a concave arc panel, so that the materials are conveniently delivered, and the materials are prevented from being accumulated on the cover plate.
Preferably, be provided with the ring recess on the connecting pipe, conveniently utilize the ferrule fixed hose, increase the leakproofness, increase the firmness.
Preferably, the pneumatic vibrator is arranged on the outer wall of the conical shell, and can vibrate and break caked materials screened out on the screen mesh, so that the material utilization rate is increased.
The utility model has the advantages that: through the setting of hose, can avoid shale shaker and connecting pipe junction gap to appear, avoid the contaminated risk of material. Through the setting in awl end storehouse, can sieve out in advance the material of caking, improved the material quality that gets into the shale shaker, improved the work efficiency of shale shaker.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial sectional structure diagram of the cone bottom bin in the embodiment of the present invention;
description of reference numerals:
1-feeding bin, 2-vibrating screen, 3-conical bottom bin, 4-hose, 5-pneumatic vibrator, 6-dedusting pipeline and 7-blanking pipeline;
301-conical shell, 302-cover plate, 303-material receiving plate, 304-screen, 305-connecting pipe, 306-through hole I, 307-connecting rod, 308-through hole II and 309-circular groove.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, a feeding and screening station comprises a feeding bin 1 and a vibrating screen 2, wherein a conical bottom bin 3 is arranged at the bottom of the feeding bin 1, and the conical bottom bin 3 is connected with the vibrating screen 2 through a hose 4; and a pneumatic vibrator 5 is arranged on the outer wall of the conical bottom bin 3. The rear end of the feeding bin 1 is provided with a dust removal pipeline 6 which is used for being connected with an exhaust fan to treat dust generated in the feeding process. The lower end of the vibrating screen 2 is provided with a blanking pipeline 7 for conveying materials. Through the setting of hose 4, can avoid shale shaker 2 and awl end storehouse 3 junction gap to appear, avoid the contaminated risk of material.
As shown in fig. 2, the conical bottom bin 3 comprises a conical shell 301, a cover plate 302, a material receiving plate 303, a screen 304 and a connecting pipe 305; the bottom of the conical shell 301 is provided with a connecting pipe 305, and the top is fixedly provided with a cover plate 302; the hose 4 connects the connecting pipe 305 and the vibrating screen 2; the center of the cover plate 302 is provided with a first through hole 306; a plurality of connecting rods 307 are arranged on the side wall of the material receiving plate 303 along the circumferential direction, and the other ends of the connecting rods 307 are fixedly arranged on the bottom surface of the cover plate 302 and are arranged below the first through holes 306 in a matching manner; the screen 304 is fixedly arranged on the inner wall of the conical shell 301 and is arranged between the material receiving plate 303 and the connecting pipe 305. Through the setting of awl end storehouse 3, can sieve out in advance the material of caking, improved the material quality that gets into shale shaker 2, improved shale shaker 2's work efficiency. Due to the arrangement of the material receiving plate 303, the falling of the screen 304 caused by the impact of the materials in the delivery process can be avoided.
In the above arrangement, the outer diameter of the material receiving plate 303 is equal to the outer diameter of the first through hole 306, so that the material impact is reduced, and the material accumulation on the material receiving plate 303 is reduced as much as possible. The material receiving plate 303 is provided with a plurality of second through holes 308, so that the material is further prevented from gathering on the material receiving plate. The cover plate 302 is integrally arranged as a concave arc panel, so that the delivery of materials is facilitated, and the gathering of the materials on the cover plate 302 is avoided. Be provided with annular groove 309 on the connecting pipe 305, conveniently utilize the ferrule fixed hose 4, increase leakproofness, increase the firmness. Pneumatic vibrator 5 sets up on conical shell 301 outer wall, can shake broken caking material that sieves out on screen cloth 304, increases material utilization ratio.
Claims (6)
1. A feeding and screening station comprises a feeding bin (1) and a vibrating screen (2), and is characterized in that a conical bottom bin (3) is arranged at the bottom of the feeding bin (1), and the conical bottom bin (3) is connected with the vibrating screen (2) through a hose (4); the conical bottom bin (3) comprises a conical shell (301), a cover plate (302), a material receiving plate (303), a screen (304) and a connecting pipe (305); the bottom of the conical shell (301) is provided with a connecting pipe (305), and the top of the conical shell is fixedly provided with a cover plate (302); the hose (4) is connected with the connecting pipe (305) and the vibrating screen (2); a first through hole (306) is formed in the center of the cover plate (302); the side wall of the material receiving plate (303) is provided with a plurality of connecting rods (307) along the circumferential direction, and the other ends of the connecting rods (307) are fixedly arranged on the bottom surface of the cover plate (302) and are arranged below the first through holes (306) in a matching manner; the screen (304) is fixedly arranged on the inner wall of the conical shell (301) and is arranged between the material receiving plate (303) and the connecting pipe (305).
2. A dosing and screening station according to claim 1, characterised in that the receiving plate (303) has an outer diameter equal to the outer diameter of the through hole one (306).
3. A dosing and screening station according to claim 2, characterized in that said receiving plate (303) is provided with a plurality of through holes two (308).
4. A dosing and screening station according to claim 1, characterised in that the cover plate (302) is arranged as a whole in the form of a concave circular arc panel.
5. A dosing and screening station according to claim 1, characterized in that the connecting pipe (305) is provided with an annular groove (309).
6. A dosing and screening station according to claim 1, characterized in that a pneumatic vibrator (5) is arranged on the outer wall of the conical housing (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318792.9U CN215235651U (en) | 2021-06-15 | 2021-06-15 | Feeding and screening station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318792.9U CN215235651U (en) | 2021-06-15 | 2021-06-15 | Feeding and screening station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215235651U true CN215235651U (en) | 2021-12-21 |
Family
ID=79479008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318792.9U Active CN215235651U (en) | 2021-06-15 | 2021-06-15 | Feeding and screening station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215235651U (en) |
-
2021
- 2021-06-15 CN CN202121318792.9U patent/CN215235651U/en active Active
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