CN221157142U - Multistage screening plant of forage grass foreign matter - Google Patents
Multistage screening plant of forage grass foreign matter Download PDFInfo
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- CN221157142U CN221157142U CN202322918357.5U CN202322918357U CN221157142U CN 221157142 U CN221157142 U CN 221157142U CN 202322918357 U CN202322918357 U CN 202322918357U CN 221157142 U CN221157142 U CN 221157142U
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- foreign matter
- forage grass
- net
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- 238000012216 screening Methods 0.000 title claims abstract description 119
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 13
- 239000004459 forage Substances 0.000 title claims abstract description 13
- 241000196324 Embryophyta Species 0.000 title claims description 5
- 230000005389 magnetism Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000007873 sieving Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of forage grass processing and discloses a forage grass foreign matter multistage screening device, which comprises a crushing tank, wherein a screening component for carrying out multistage shaking screening on feed is arranged on the crushing tank, the screening component comprises a screening box, a blanking pipe is fixedly arranged between the bottom of the screening box and the crushing tank, two magnetic suction rollers are arranged in the middle of the cavity of the screening box, and a servo motor for driving the corresponding magnetic suction rollers to rotate is fixedly arranged on the outer wall of the screening box. This scheme is through two sets of first screening nets and the second screening net that are used for sieving the fodder about setting up in screening case, can let the fodder carry out twice screening, avoids once screening in-process to have the problem of jam easily, and secondly through twice screening from top to bottom, can improve the screening of foreign matter in the fodder and reject efficiency to two first screening nets and the second screening net of this scheme can carry out about the split separation, be convenient for maintain and change.
Description
Technical Field
The utility model belongs to the technical field of forage grass processing, and particularly relates to a forage grass foreign matter multistage screening device.
Background
The prior art discloses a fine pulverizer for feed processing (application number 202222527404.9). The technical proposal comprises: crushing jar, crushing jar positive both sides fixed mounting has crushing motor, and smashes the inside both sides of jar and rotate and install crushing wheel, smash the outside movable mounting of wheel and have multiunit crushing sword, smash the top fixed mounting of jar and have into the workbin, and the top fixed mounting of going into the workbin has the primary screen board, the inside fixed mounting of primary screen board has screening net. The utility model can make the pulverizer perform primary screening treatment on the feed raw materials during operation through the combination of various structures.
The prior art is that the feed is firstly screened through a screening net, metal foreign matters are adsorbed through a magnetic roller after screening, and finally the feed is crushed and cut. When sieving the fodder through the screening net of individual layer, there is the problem of jam easily, because objects such as foreign matter or impurity are easy to block up the screening net, if can carry out upper and lower two-layer filtration screening, first use the screening net that the aperture is slightly big to carry out primary screening, the screening net that the aperture is slightly little is used to carry out secondary screening, be favorable to separately filtering the impurity of equidimension like this, just can reduce the jam problem of impurity to the screening net, the filtration when next filtering the screening net of screening can't let the screening net that is filtering the screening carries out the upper and lower shake, such setting can accelerate the screening whereabouts of fodder, help improving the machining efficiency to the fodder.
The present utility model has been made in view of this.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
The utility model provides a forage grass foreign matter multistage screening plant, includes crushing jar, be provided with the screening subassembly that is used for carrying out multistage shake screening to the fodder on the crushing jar, the screening subassembly includes screening case, fixed mounting has the unloading pipe between the bottom of screening case and the crushing jar, and the intracavity middle part of screening case is provided with two magnetism and inhales the gyro wheel, fixedly mounted has the servo motor that is used for driving corresponding magnetism and inhales the gyro wheel and carry out rotation on the outer wall of screening case;
the crushing tank is characterized in that an upper group of frame bodies and a lower group of frame bodies are arranged on the upper side of the crushing tank in a cavity, a first screening net is fixedly arranged in the frame body on the upper side of the crushing tank, a second screening net is fixedly arranged in the frame body on the lower side of the crushing tank, the diameter of a screen hole of the first screening net is larger than that of a screen hole of the second screening net, guide blocks are fixedly arranged on the two side wall surfaces of the upper group of frame bodies and the lower group of frame bodies, guide grooves are formed in the inner walls of the two sides of the screening tank, the guide blocks are movably clamped in the guide grooves, and detachable connecting screws are connected between the two guide blocks in a threaded mode.
As a preferred embodiment of the utility model, the inner wall of the screening box is provided with a linkage structure for driving the lower side frame body to shake up and down, the linkage structure comprises a linkage plate positioned below the cavity of the guide groove, the inner wall of the linkage plate, which is close to the screening box, is fixedly provided with a limit sliding block, and the inner wall of the connecting screw is provided with a limit sliding groove for being movably clamped with the limit sliding block up and down.
As a preferred embodiment of the present utility model, a connecting block is fixedly mounted on the outer wall of the lower side of the linkage plate, and a toothed plate is fixedly mounted on the end surface of the connecting block.
As a preferred implementation mode of the utility model, an arc-shaped plate is fixedly arranged on the outer wall of one side of the magnetic attraction roller, a plurality of groups of tooth blocks are fixedly arranged on the outer wall of the arc-shaped plate, and the tooth blocks and the tooth plates are in an intermittent meshing state.
As a preferred embodiment of the utility model, windows are arranged on the two side wall surfaces of the blanking pipe, and a cover plate is hinged on the blanking pipe wall surface positioned on the windows on the two sides.
Compared with the prior art, the utility model has the following beneficial effects:
1. This scheme is through two sets of first screening nets and the second screening net that are used for sieving the fodder about setting up in screening case, can let the fodder carry out twice screening, avoids once screening in-process to have the problem of jam easily, and secondly through twice screening from top to bottom, can improve the screening of foreign matter in the fodder and reject efficiency to two first screening nets and the second screening net of this scheme can carry out about the split separation, be convenient for maintain and change.
2. This scheme is through setting up the linkage structure, when the gyro wheel rotates is inhaled to the magnetism, the gyro wheel then drives the arc and rotates, when tooth piece and pinion rack meshing on the arc, then the arc drives the pinion rack and moves down, the pinion rack then drives the guide block through connecting block and linkage board and upward move, then the gyro wheel continues to rotate, tooth piece and pinion rack separation on the arc, under the effect of gravity, the framework can drop down again, can realize two sets of frameworks from top to bottom on the interval like this, then drive first screening net and the second screening net that corresponds when the framework shakes from top to bottom and shake, so can accelerate the unloading of fodder, still can accelerate the screening efficiency of fodder and foreign matter simultaneously, with the foreign matter screening in first screening net and second screening net, the magnetic attraction gyro wheel of changeing again can adsorb metal foreign matter simultaneously.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a partial cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
FIG. 4 is a perspective view of the screen box 11 of the present utility model;
Fig. 5 is a perspective view of the linkage plate and toothed plate of the present utility model.
In the figure: 10. a pulverizing tank; 11. a screening box; 12. discharging pipes; 13. a cover plate; 14. a magnetic roller; 15. a first screening web; 16. a second screening mesh; 17. a window; 18. a frame; 19. a guide block; 20. a guide groove; 21. a connecting screw; 22. a linkage plate; 23. a limit sliding block; 24. limiting sliding grooves; 25. a connecting block; 26. a toothed plate; 27. an arc-shaped plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
The utility model provides a forage grass foreign matter multistage screening plant, as shown in fig. 1, fig. 4, includes crushing jar 10, be provided with the screening subassembly that is used for carrying out multistage shake screening to the fodder on the crushing jar 10, the screening subassembly includes screening case 11, fixed mounting has unloading pipe 12 between screening case 11's bottom and the crushing jar 10, screening case 11 intracavity middle part is provided with two magnetism and inhales gyro wheel 14, fixed mounting is used for driving the servo motor that corresponds magnetism and inhale gyro wheel 14 and rotate on screening case 11's the outer wall; the crushing tank 10 is characterized in that an upper group of frame bodies 18 and a lower group of frame bodies 18 are arranged on the upper side in a cavity, a first screening net 15 is fixedly installed in the upper group of frame bodies 18, a second screening net 16 is fixedly installed in the lower group of frame bodies 18, the diameter of a screen hole of the first screening net 15 is larger than that of a screen hole of the second screening net 16, guide blocks 19 are fixedly installed on two side wall surfaces of the upper group of frame bodies 18 and the lower group of frame bodies 18, guide grooves 20 are formed in two side inner walls of the screening box 11, the guide blocks 19 are movably clamped in the guide grooves 20, and detachable connecting screws 21 are connected between the two guide blocks 19 in a threaded mode.
Specifically, this scheme is through setting up upper and lower two sets of first screening net 15 and the second screening net 16 that are used for sieving the fodder in screening case 11, can let the fodder carry out twice screening, avoids having the problem of jam easily in the screening process, and secondly through twice screening from top to bottom, can improve the screening and reject efficiency to the foreign matter in the fodder to two first screening net 15 and second screening net 16 of this scheme can carry out the split separation from top to bottom, be convenient for maintain and change.
As shown in fig. 1, 2, 3 and 5, the inner wall of the screening box 11 is provided with a linkage structure for driving the lower frame 18 to shake up and down, the linkage structure comprises a linkage plate 22 positioned below the cavity of the guide groove 20, a limit sliding block 23 is fixedly mounted on the inner wall of the linkage plate 22, which is close to the screening box 11, and a limit sliding groove 24 for being movably clamped with the limit sliding block 23 up and down is formed in the inner wall of the connecting screw 21. A connecting block 25 is fixedly arranged on the outer wall of the lower side of the linkage plate 22, and a toothed plate 26 is fixedly arranged on the end face of the connecting block 25. An arc-shaped plate 27 is fixedly arranged on the outer wall of one side of the magnetic attraction roller 14, a plurality of groups of tooth blocks are fixedly arranged on the outer wall of the arc-shaped plate 27, and the tooth blocks and the tooth plate 26 are in an intermittent meshing state.
Specifically, this scheme is through setting up the linkage structure, when the gyro wheel 14 is inhaled to the magnetism, the gyro wheel 14 then drives arc 27 and rotates, when the tooth piece on the arc 27 meshes with pinion rack 26, then arc 27 drives pinion rack 26 down motion, pinion rack 26 then drives guide block 19 through connecting block 25 and linkage board 22 and upwards moves, then the gyro wheel 14 continues to rotate, tooth piece and pinion rack 26 separation on the arc 27, under the effect of gravity, the framework 18 can drop down again, so can realize upper and lower two sets of frameworks 18 and shake on the interval, then drive corresponding first screening net 15 and second screening net 16 and shake when the framework 18 shakes from top to bottom, so can accelerate the unloading of fodder, still can accelerate the screening efficiency of fodder and foreign matter simultaneously, screen the foreign matter in first screening net 15 and second screening net 16, the magnetic gyro wheel 14 of turning simultaneously again can adsorb the metallic foreign matter.
As shown in fig. 1 and fig. 4, the two side wall surfaces of the discharging pipe 12 are provided with windows 17, and the wall surface of the discharging pipe 12 positioned on the windows 17 at the two sides is also hinged with a cover plate 13.
Specifically, after completing the screening to the fodder, open two apron 13, then pass two windows 17 with a diaphragm, break off the switch that is on the gyro wheel 14 is inhaled to magnetism, let the metal foreign matter of absorption drop down, drop on the diaphragm, take out the diaphragm again at last, can carry out quick clearance to the metal foreign matter like this.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a forage grass foreign matter multistage screening plant, includes crushing jar (10), its characterized in that, be provided with the screening subassembly that is used for carrying out multistage shake screening to the fodder on crushing jar (10), the screening subassembly includes screening case (11), fixed mounting has unloading pipe (12) between the bottom of screening case (11) and crushing jar (10), the intracavity middle part of screening case (11) is provided with two magnetism and inhales gyro wheel (14), fixed mounting has the servo motor that is used for driving corresponding magnetism and inhales gyro wheel (14) and rotate on the outer wall of screening case (11);
two sets of frameworks (18) about the intracavity upside of smashing jar (10) are provided with, fixed mounting has first screening net (15) in framework (18) of upside, fixed mounting has second screening net (16) in framework (18) of downside, the sieve mesh diameter of first screening net (15) is bigger than the sieve mesh diameter of second screening net (16), equal fixed mounting has guide block (19) on the both sides wall of two sets of frameworks (18) about, guide slot (20) have all been seted up on the both sides inner wall of screening case (11), guide block (19) activity block is in guide slot (20), threaded connection has detachable connecting screw rod (21) between two guide blocks (19).
2. The forage grass foreign matter multistage screening device according to claim 1, wherein a linkage structure for driving the lower side frame body (18) to shake up and down is arranged on the inner wall of the screening box (11), the linkage structure comprises a linkage plate (22) positioned below the cavity of the guide groove (20), a limit sliding block (23) is fixedly arranged on the inner wall of the linkage plate (22) close to the screening box (11), and a limit sliding groove (24) for being movably clamped with the limit sliding block (23) up and down is formed on the inner wall of the connecting screw (21).
3. The forage grass foreign matter multistage screening device as claimed in claim 2, wherein a connecting block (25) is fixedly installed on the outer wall of the lower side of the linkage plate (22), and a toothed plate (26) is fixedly installed on the end face of the connecting block (25).
4. The forage grass foreign matter multistage screening device according to claim 3, wherein an arc-shaped plate (27) is fixedly arranged on the outer wall of one side of the magnetic attraction roller (14), a plurality of groups of tooth blocks are fixedly arranged on the outer wall of the arc-shaped plate (27), and the tooth blocks and the tooth plates (26) are in an intermittent meshing state.
5. The multi-stage screening device for foreign matters in forage grass according to claim 1, wherein windows (17) are formed on two side wall surfaces of the blanking pipe (12), and a cover plate (13) is hinged on the wall surface of the blanking pipe (12) positioned on the windows (17) on two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322918357.5U CN221157142U (en) | 2023-10-30 | 2023-10-30 | Multistage screening plant of forage grass foreign matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322918357.5U CN221157142U (en) | 2023-10-30 | 2023-10-30 | Multistage screening plant of forage grass foreign matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221157142U true CN221157142U (en) | 2024-06-18 |
Family
ID=91538638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322918357.5U Active CN221157142U (en) | 2023-10-30 | 2023-10-30 | Multistage screening plant of forage grass foreign matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221157142U (en) |
-
2023
- 2023-10-30 CN CN202322918357.5U patent/CN221157142U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |