CN215030969U - Vibration classifying screen - Google Patents
Vibration classifying screen Download PDFInfo
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- CN215030969U CN215030969U CN202121035730.7U CN202121035730U CN215030969U CN 215030969 U CN215030969 U CN 215030969U CN 202121035730 U CN202121035730 U CN 202121035730U CN 215030969 U CN215030969 U CN 215030969U
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Abstract
The utility model discloses a vibration classifying screen, which comprises a box body, a shock-absorbing foot, a feed inlet, a first-stage discharge port, a second-stage discharge port and a third-stage discharge port, wherein the shock-absorbing foot is fixed on the lower surface of the box body, the top of the box body is provided with the feed inlet, the feed inlet is provided with a feed pipe, the first-stage discharge port is arranged on the right side wall of the box body, the third-stage discharge port is arranged below the first-stage discharge port, and the second-stage discharge port is arranged on the left side wall of the box body; the inlet pipe below is provided with the baffle, baffle and box right side wall inner wall fixed connection, the baffle below is provided with the filter No. one, No. one the filter top is provided with the rotation cam No. one, No. one the filter below is provided with the filter No. two, No. two ejection of compact baffles pass second grade discharge gate and box left side wall connection, and this vibrations classifying screen passes through the dual function of feed arrangement and slope screen cloth, and power consumption is little, long service life, and is hierarchical effectual.
Description
Technical Field
The utility model relates to a classifying screen technical field specifically is a vibrations classifying screen.
Background
At present, the main components of the classifying screen are a vibrating spring, an inclined screen, a single eccentric motor, a receiving hopper, a discharging hopper and the like. Because the speed that the granule crosses the inclined sieve is very fast, and single eccentric motor is adorned above the frame, plays the effect of vibrations whole classifying screen, and not only the power consumption is big like this, and the discharge gate that sieves thoroughly classifying screen passes through the pipeline in addition or individual layer flexible coupling structure and links to each other with collection mechanism, and the sealing performance of pipe connection mode is not enough, be difficult for dismouting, with high costs. To the flexible coupling mode of individual layer, at the pelletization in-process, if the connection structure of classifying screen discharge gate is damaged, can lead to the pelletization production line to shut down because of equipment trouble, and the granule material leaks the material from the damaged flexible coupling department of classifying screen, leaks the difficult discovery of material, has extravagant serious, and the loss is big, problem that work efficiency is low.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a vibration classifying screen can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
a vibration classifying screen comprises a box body, a vibration-proof foot, a feed inlet, a first-stage discharge port, a second-stage discharge port and a third-stage discharge port, wherein the vibration-proof foot is fixed on the lower surface of the box body; the automatic feeding device is characterized in that a baffle is arranged below the feeding pipe, the baffle is fixedly connected with the inner wall of the right side wall of the box body, a first filter plate is arranged below the baffle, a first rotating cam is arranged above the first filter plate, a second filter plate is arranged below the first filter plate, a second rotating cam is arranged above the second filter plate, a material collecting box is arranged below the second filter plate, a first discharging guide plate is arranged in front of the end part of the first filter plate, the first discharging guide plate penetrates through a first-stage discharging port to be connected with the right side wall of the box body, a second discharging guide plate is arranged in front of the end part of the second filter plate, and the second discharging guide plate penetrates through a second-stage discharging port to be connected with the left side wall of the box body;
the first filter plate comprises a connecting plate, a rotating shaft, a supporting plate and a first filter screen, the left end of the connecting plate is fixedly connected with the left side wall of the box body, the supporting plate is hinged with the connecting plate through the rotating shaft, the first filter screen is arranged in the supporting plate, a connecting shaft is arranged on the supporting plate, a connecting rod is arranged on the connecting shaft, the lower end of the connecting rod is hinged with the connecting shaft, and the upper end of the connecting rod is hinged with a first rotating cam;
the filter plate II comprises a connecting plate, a rotating shaft, a supporting plate and a filter screen II, the right end of the connecting plate is fixedly connected with the right side wall of the box body, the supporting plate is hinged to the connecting plate through the rotating shaft, the filter screen II is arranged in the supporting plate, a connecting shaft is arranged on the supporting plate, a connecting rod is arranged on the connecting shaft, the lower end of the connecting rod is hinged to the connecting shaft, and the upper end of the connecting rod is hinged to a rotating cam II.
Preferably, a feeding funnel is arranged above the feeding pipe, and a stirring wheel is arranged between the feeding pipe and the baffle plate.
Preferably, the first rotating cam and the second rotating cam are both provided with rotating motors.
Preferably, the material collecting box is provided with a handle, and the shock absorbing foot is provided with a shock absorbing spring.
Preferably, a supporting groove is formed below each of the first discharging guide plate and the second discharging guide plate.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the vibrating classifying screen, through the arrangement of the feeding device, when the materials are not classified, the materials are stirred firstly, so that the materials are uniformly fed, and a better classifying effect is achieved; the screen mesh is obliquely arranged, so that materials fall into the screen mesh, the screen mesh plate can vibrate when the rotating cam rotates rapidly, under the action of gravity and the rotating cam, the raw materials slide downwards, meanwhile, the materials with small particle diameters leak from the screen meshes on the screen mesh and fall onto the next screen mesh, the materials with large particles flow out from the bottom along the screen mesh surface, and the screening effect is better due to the double effects of the feeding device and the inclined screen mesh; the shock-absorbing foot prevents the vibration of the whole classifying screen box body from being conducted to the ground to cause noise, and the shock-absorbing classifying screen has the advantages of small power consumption, long service life and good classifying effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
reference numbers in the figures:
1-box body, 2-feeding port, 3-first-stage discharging port, 4-second-stage discharging port, 5-third-stage discharging port, 6-shock-absorbing foot, 7-baffle, 21-feeding pipe, 22-feeding hopper, 23-stirring wheel, 31-first filtering plate, 32-first rotating cam, 33-first discharging guide plate, 41-second filtering plate, 42-second rotating cam, 43-second discharging guide plate, 51-collecting box, 52-handle, 61-shock-absorbing spring, 311-connecting plate, 312-rotating shaft, 313-supporting plate, 314-first filtering net, 315-second filtering net, 316-connecting shaft, 317-connecting rod and 318-supporting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The rotating motor is not shown in the drawing.
A vibration classifying screen comprises a box body 1, a shock-absorbing foot 6, a feed inlet 2, a first-stage discharge port 3, a second-stage discharge port 4 and a third-stage discharge port 5, wherein the shock-absorbing foot 6 is fixed on the lower surface of the box body 1, the feed inlet 2 is arranged at the top of the box body 1, a feed pipe 21 is arranged on the feed inlet 2, the feed pipe 21 penetrates through the top of the box body 1 to be communicated with the inside of the box body 1 and the outside of the box body 1, the feed pipe 21 is fixedly connected with the top of the box body 1, the first-stage discharge port 3 is formed in the right side wall of the box body 1, the third-stage discharge port 5 is arranged below the first-stage discharge port 3, and the second-stage discharge port 4 is formed in the left side wall of the box body 1; the feeding device is characterized in that a baffle 7 is arranged below the feeding pipe 21, the baffle 7 is fixedly connected with the inner wall of the right side wall of the box body 1, a first filter plate 31 is arranged below the baffle 1, a first rotating cam 32 is arranged above the first filter plate 31, a second filter plate 41 is arranged below the first filter plate 31, a second rotating cam 42 is arranged above the second filter plate 41, a material collecting box 51 is arranged below the second filter plate 41, a first discharging guide plate 33 is arranged in front of the end part of the first filter plate 31, the first discharging guide plate 33 penetrates through the first-stage discharging hole 3 to be connected with the right side wall of the box body 1, a second discharging guide plate 43 is arranged in front of the end part of the second filter plate 41, and the second discharging guide plate 43 penetrates through the second-stage discharging hole 4 to be connected with the left side wall of the box body 1;
the first filter plate 31 comprises a connecting plate 311, a rotating shaft 312, a supporting plate 313 and a first filter screen 314, the left end of the connecting plate 311 is fixedly connected with the left side wall of the box body 1, the supporting plate 313 is hinged with the connecting plate 311 through the rotating shaft 312, the first filter screen 314 is arranged in the supporting plate 313, a connecting shaft 316 is arranged on the supporting plate 313, a connecting rod 317 is arranged on the connecting shaft 316, the lower end of the connecting rod 317 is hinged with the connecting shaft 316, and the upper end of the connecting rod 317 is hinged with the first rotating cam 32;
the second filter plate 41 comprises a connecting plate 311, a rotating shaft 312, a supporting plate 313 and a second filter screen 315, the right end of the connecting plate 311 is fixedly connected with the right side wall of the box body 1, the supporting plate 313 is hinged to the connecting plate 311 through the rotating shaft 312, the second filter screen 315 is arranged in the supporting plate 313, a connecting shaft 316 is arranged on the supporting plate 313, a connecting rod 317 is arranged on the connecting shaft 316, the lower end of the connecting rod 317 is hinged to the connecting shaft 316, and the upper end of the connecting rod 317 is hinged to the second rotating cam 42.
Preferably, a feeding hopper 22 is arranged above the feeding pipe 21, and a stirring wheel 23 is arranged between the feeding pipe 21 and the baffle 7. Preferably, the first rotating cam 32 and the second rotating cam 42 are both provided with a rotating motor. Preferably, the material collecting box 51 is provided with a handle 52, and the shock absorbing foot 6 is provided with a shock absorbing spring 61. Preferably, a support groove 318 is provided below each of the first discharge guide plate 33 and the second discharge guide plate 43.
After raw materials enter the vibration classifying screen through the feeding port 2, the raw materials are stirred by the stirring wheel 23 under the action of gravity and uniformly fall on the baffle 7, when the raw materials fall to the first filter plate 31, the first rotating cam 32 rotates at high speed to drive the first filter plate 31 to vibrate in a reciprocating manner, the raw materials also fall to the first-stage discharging port 3 in the vertical reciprocating vibration manner, wherein the raw materials meeting the volume requirement fall to the second filter plate 41 at the first filter screen 314, the second rotating cam 42 rotates at high speed to drive the second filter plate 41 to vibrate in a reciprocating manner, the raw materials also fall to the second-stage discharging port 4 in the vertical reciprocating vibration manner, the raw materials meeting the volume requirement fall to the collecting box 51 at the second filter screen 315, and finally the collecting box 51 can be taken out from the third-stage discharging port 5, so that the whole process realizes secondary filtering and screening of the raw materials and separates the raw materials in three volume ranges.
According to the vibrating classifying screen, through the arrangement of the feeding device, when the materials are not classified, the materials are stirred firstly, so that the materials are fed uniformly, and a better classifying effect is achieved; the screen mesh is obliquely arranged, so that materials fall into the screen mesh, the screen mesh plate can vibrate when the rotating cam rotates rapidly, under the action of gravity and the rotating cam, the raw materials slide downwards, meanwhile, the materials with small particle diameters leak from the screen meshes on the screen mesh and fall onto the next screen mesh, the materials with large particles flow out from the bottom along the screen mesh surface, and the screening effect is better due to the double effects of the feeding device and the inclined screen mesh; the shock-absorbing foot 6 avoids the shock conduction of the whole classifying screen box body to the ground to cause noise, and the shock-absorbing classifying screen has the advantages of small power consumption, long service life and good classifying effect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A vibration classifying screen is characterized in that: the shock absorption box comprises a box body, shock absorption feet, a feed inlet, a first-stage discharge port, a second-stage discharge port and a third-stage discharge port, wherein the shock absorption feet are fixed on the lower surface of the box body, the feed inlet is formed in the top of the box body, a feed pipe is arranged on the feed inlet, the feed pipe penetrates through the top of the box body and is communicated with the interior of the box body and the exterior of the box body, the feed pipe is fixedly connected with the top of the box body, the first-stage discharge port is formed in the right side wall of the box body, the third-stage discharge port is formed below the first-stage discharge port, and the second-stage discharge port is formed in the left side wall of the box body; the automatic feeding device is characterized in that a baffle is arranged below the feeding pipe, the baffle is fixedly connected with the inner wall of the right side wall of the box body, a first filter plate is arranged below the baffle, a first rotating cam is arranged above the first filter plate, a second filter plate is arranged below the first filter plate, a second rotating cam is arranged above the second filter plate, a material collecting box is arranged below the second filter plate, a first discharging guide plate is arranged in front of the end part of the first filter plate, the first discharging guide plate penetrates through a first-stage discharging port to be connected with the right side wall of the box body, a second discharging guide plate is arranged in front of the end part of the second filter plate, and the second discharging guide plate penetrates through a second-stage discharging port to be connected with the left side wall of the box body;
the first filter plate comprises a connecting plate, a rotating shaft, a supporting plate and a first filter screen, the left end of the connecting plate is fixedly connected with the left side wall of the box body, the supporting plate is hinged with the connecting plate through the rotating shaft, the first filter screen is arranged in the supporting plate, a connecting shaft is arranged on the supporting plate, a connecting rod is arranged on the connecting shaft, the lower end of the connecting rod is hinged with the connecting shaft, and the upper end of the connecting rod is hinged with a first rotating cam;
the filter plate II comprises a connecting plate, a rotating shaft, a supporting plate and a filter screen II, the right end of the connecting plate is fixedly connected with the right side wall of the box body, the supporting plate is hinged to the connecting plate through the rotating shaft, the filter screen II is arranged in the supporting plate, a connecting shaft is arranged on the supporting plate, a connecting rod is arranged on the connecting shaft, the lower end of the connecting rod is hinged to the connecting shaft, and the upper end of the connecting rod is hinged to a rotating cam II.
2. A vibratory classifying screen as claimed in claim 1, wherein: the feeding pipe top is provided with feed hopper, is provided with the stirring wheel between inlet pipe and the baffle.
3. A vibratory classifying screen as claimed in claim 1, wherein: and the first rotating cam and the second rotating cam are both provided with rotating motors.
4. A vibratory classifying screen as claimed in claim 1, wherein: the material collecting box is provided with a handle, and the shock absorbing foot is provided with a shock absorbing spring.
5. A vibratory classifying screen as claimed in claim 1, wherein: support grooves are formed below the first discharging guide plate and the second discharging guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121035730.7U CN215030969U (en) | 2021-05-14 | 2021-05-14 | Vibration classifying screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121035730.7U CN215030969U (en) | 2021-05-14 | 2021-05-14 | Vibration classifying screen |
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| Publication Number | Publication Date |
|---|---|
| CN215030969U true CN215030969U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121035730.7U Active CN215030969U (en) | 2021-05-14 | 2021-05-14 | Vibration classifying screen |
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| CN (1) | CN215030969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053774A (en) * | 2022-01-18 | 2022-02-18 | 山东省烟台地质工程勘察院 | Hydraulic ring geological sample separating device |
-
2021
- 2021-05-14 CN CN202121035730.7U patent/CN215030969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053774A (en) * | 2022-01-18 | 2022-02-18 | 山东省烟台地质工程勘察院 | Hydraulic ring geological sample separating device |
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