Crushing device for feed production

Abstract

The utility model provides a crushing device for feed production, which comprises a support plate, a treatment box arranged at the top of the support plate, a fan and a discharge pipe respectively arranged at the bottom of the support plate, a crushing mechanism and a screening net respectively arranged in an inner cavity of the treatment box, and a dust removal mechanism arranged on one side of the treatment box, an air inlet of the fan communicates with the bottom of the dust removal mechanism through a second connecting pipe, the top of the treatment box communicates with a discharging pipe, a box body is arranged at the top of the discharging pipe, an auxiliary mechanism is arranged in an inner cavity of the box body, a box cover is arranged at the top of the box body, a supporting column is fixedly connected to the top of the treatment box, and the top of the supporting column is fixedly connected with the bottom of the box body. The crushing device for feed production solves the problems that dust generated by feed crushing cannot be conveniently removed by an existing device, so that the dust floats in the air, and the health of workers is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of pig feed, in particular to a crushing device for feed production. Background Art

[0002] Pig feed is usually a feed for raising domestic pigs, which is composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives.

[0003] The patent document with authorization announcement number: CN215917655U discloses "a crushing device for pig feed production", which involves setting up a motor B, a stirring blade A, a motor C, a stirring roller and a stirring blade B, using the motor B to drive the stirring blade A to stir the feed and auxiliary materials longitudinally, and at the same time, using the motor C to drive the stirring roller to rotate and drive the outer stirring blade B to stir horizontally, thereby greatly improving the uniformity of stirring.

[0004] Although the device drives the stirring roller to rotate through the motor C to drive the outer stirring blades B to stir the feed horizontally to mix the feed evenly, dust and dirt will be generated while crushing the feed. The dust will float in the air and easily affect the health of the workers. Therefore, it is necessary to provide a feed production crushing device that is easy to remove dust to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a pulverizing device for feed production which is convenient for dust removal.

[0006] The utility model provides a pulverizing device for feed production, comprising a support plate, a processing box is arranged on the top of the support plate, a fan and a discharge pipe are respectively arranged on the bottom of the support plate, a pulverizing mechanism and a screening net are respectively arranged in the inner cavity of the processing box, a dust removal mechanism is arranged on one side of the processing box, an air inlet of the fan is connected with the bottom of the dust removal mechanism through a second connecting pipe, a discharge pipe is connected to the top of the processing box, a box body is arranged on the top of the discharge pipe, an auxiliary mechanism is arranged in the inner cavity of the box body, and a box cover is arranged on the top of the box body.

[0007] In order to achieve the purpose of crushing the feed, the utility model provides a crushing device for feed production. Preferably, the crushing mechanism includes a first motor, the first motor is located at one side of the processing box, the output end of the first motor is fixedly connected to a first connecting rod, the outer side of the first connecting rod is fixedly connected to a driving gear, the outer side of the driving gear is meshingly connected to a driven gear, the inner ring of the driven gear is fixedly connected to a second connecting rod, one end of the first connecting rod and the second connecting rod are both fixedly connected to a crushing roller, and one end of the crushing roller is rotatably matched with one side of the inner wall of the processing box.

[0008] In order to further crush the feed, the utility model provides a crushing device for feed production. Preferably, the auxiliary mechanism includes a second motor, the second motor is located on one side of the box body, the output end of the second motor is fixedly connected to a rotating rod, a crushing knife is provided on the outside of the rotating rod, and one end of the rotating rod is rotatably matched with one side of the inner wall of the box body.

[0009] In order to achieve the purpose of filtering dust, the utility model provides a crushing device for feed production. Preferably, the dust removal mechanism includes a dust removal box, one side of the dust removal box is fixedly connected to one side of the processing box, the inner walls of the dust removal box are respectively fixedly connected with a first fixed plate and a second fixed plate, a filter plate is arranged between the first fixed plate and the second fixed plate, the top of the dust removal box is connected to a first connecting pipe, and a dust cover is arranged at one end of the first connecting pipe.

[0010] In order to improve the stability between the box body and the processing box, the utility model provides a crushing device for feed production. Preferably, the top of the processing box is fixedly connected with a support column, and the top of the support column is fixedly connected to the bottom of the box body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the crushing device for feed production, the outer side of the second connecting pipe passes through the inner cavity of the support plate and is connected with the bottom of the dust removal box. The bottom of the support plate is fixedly connected to a fixed frame, and a fan is arranged on the top of the fixed frame. When the feed is crushed, the fan can be turned on at the same time to generate negative pressure inside the dust removal box, and the dust inside the processing box is sucked into the inside of the dust removal box through the dust removal cover. The dust is filtered through the filter plate to achieve the dust removal effect, and finally, the wind is discharged through the fan. When cleaning the filter plate, it is only necessary to hold the handle outside the filter plate and move it out from the inner side of the first fixed plate and the second fixed plate to clean or replace the filter plate, thereby solving the problem that the current device is inconvenient to remove the dust generated by crushing the feed, resulting in gray dust floating in the air and affecting the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a preferred embodiment of a pulverizing device for feed production provided by the utility model;

[0014] Figure 2 This is a structural sectional view of the box body of the utility model;

[0015] Figure 3 This is a structural sectional view of the processing box of the utility model;

[0016] Figure 4 It is a top view of the structure section of the processing box of the utility model.

[0017] Numbers in the figure: 1. Support plate; 2. Processing box; 3. Crushing mechanism; 301. First motor; 302. First connecting rod; 303. Driving gear; 304. Driven gear; 305. Second connecting rod; 306. Crushing roller; 4. Screening net; 5. Dust removal mechanism; 501. Dust removal box; 502. First fixed plate; 503. Second fixed plate; 504. Filter plate; 505. First connecting pipe; 506. Dust removal hood; 6. Discharge pipe; 7. Box body; 8. Auxiliary mechanism; 801. Second motor; 802. Rotating rod; 803. Crushing knife; 9. Second connecting pipe; 10. Fan; 11. Box cover; 12. Discharge pipe; 13. Support column. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a pulverizing device for feed production provided by the utility model; Figure 2 This is a structural sectional view of the box body of the utility model; Figure 3 This is a structural sectional view of the processing box of the utility model; Figure 4 The top view of the processing box of the utility model is a cross-sectional view of the structure. A pulverizing device for feed production includes a support plate 1, a processing box 2 is arranged on the top of the support plate 1, a fan 10 and a discharge pipe 12 are arranged at the bottom of the support plate 1, a pulverizing mechanism 3 and a screening net 4 are arranged in the inner cavity of the processing box 2, a dust removal mechanism 5 is arranged on one side of the processing box 2, an air inlet of the fan 10 is connected to the bottom of the dust removal mechanism 5 through a second connecting pipe 9, a discharge pipe 6 is connected to the top of the processing box 2, a box body 7 is arranged on the top of the discharge pipe 6, an auxiliary mechanism 8 is arranged in the inner cavity of the box body 7, and a box cover 11 is arranged on the top of the box body 7.

[0020] In this embodiment: the aperture of the screening net 4 is 1.5-2.0 mm. By setting up the crushing mechanism 3, the feed can be crushed and crushed. For example, some feed is not easy to crush, so it is first cut and crushed by the auxiliary mechanism 8. Through the cooperation between the crushing mechanism 3 and the auxiliary mechanism 8, the feed is thoroughly crushed, so that the produced feed particles are more uniform. By setting up the dust removal mechanism 5, it is convenient to collect and remove the dust inside the processing box 2 to avoid the problem of dust spreading in the air and causing air pollution. By setting up the box cover 11, when the device is not used, it can prevent external dust or impurities from entering the interior of the box body 7 to affect the hygiene of the feed.

[0021] As a technical optimization solution of the utility model, the crushing mechanism 3 includes a first motor 301, the first motor 301 is located on one side of the processing box 2, the output end of the first motor 301 is fixedly connected to the first connecting rod 302, the outer side of the first connecting rod 302 is fixedly connected to the driving gear 303, the outer side of the driving gear 303 is meshingly connected to the driven gear 304, the inner ring of the driven gear 304 is fixedly connected to the second connecting rod 305, one end of the first connecting rod 302 and the second connecting rod 305 are both fixedly connected to the crushing roller 306, and one end of the crushing roller 306 is rotatably matched with one side of the inner wall of the processing box 2.

[0022] A support column 13 is fixedly connected to the top of the processing box 2 , and the top of the support column 13 is fixedly connected to the bottom of the box body 7 .

[0023] In this embodiment: the top of the discharge pipe 12 passes through the top of the support plate 1 and is connected to the bottom of the processing box 2. The inner walls on both sides of the processing box 2 are provided with support frames to facilitate the removal of the screening net 4. After the feed enters the interior of the processing box 2, the auxiliary material can be poured into the interior of the processing box 2 through the feed inlet at the top of the processing box 2. Then, the second motor 301 is started, and the second motor 301 rotates to drive the first connecting rod 302 to rotate, thereby driving the driving gear 303 and the driven gear 304 to rotate, and the second connecting rod 302 is driven by the driven gear 304 to rotate. 05 rotates, thereby driving the crushing roller 306 to rotate, so that the crushing roller 306 evenly crushes the feed and the auxiliary materials, and the crushed feed will fall on the top of the screening net 4, and the crushed feed will be separated by the screening net 4. The control valve outside the discharge pipe 12 is opened, and the qualified feed will be discharged from the inside of the processing box 2 through the discharge pipe 12, and the unqualified feed will remain on the top of the screening net 4. Then, the box door outside the processing box 2 is opened, and the screening net 4 is removed from the inside of the processing box 2, and then poured into the inside of the box body 7, so as to facilitate the subsequent re-crushing of the feed.

[0024] As a technical optimization solution of the utility model, the auxiliary mechanism 8 includes a second motor 801, which is located on one side of the box body 7. The output end of the second motor 801 is fixedly connected to a rotating rod 802, and a crushing knife 803 is provided on the outer side of the rotating rod 802. One end of the rotating rod 802 is rotatably matched with one side of the inner wall of the box body 7.

[0025] In this embodiment: when working, the user first opens the box cover 11, pours the feed into the interior of the box body 7, starts the first motor 801, and the first motor 801 rotates to drive the rotating rod 802 to rotate. The rotating rod 802 rotates to drive the crushing knife 803 to crush and cut the feed. After the cutting is completed, the control valve outside the discharge pipe 6 is opened to allow the feed to enter the interior of the processing box 2 through the discharge pipe 6.

[0026] As a technical optimization solution of the utility model, the dust removal mechanism 5 includes a dust removal box 501, one side of the dust removal box 501 is fixedly connected to one side of the processing box 2, the inner wall of the dust removal box 501 is respectively fixedly connected with a first fixed plate 502 and a second fixed plate 503, a filter plate 504 is arranged between the first fixed plate 502 and the second fixed plate 503, the top of the dust removal box 501 is connected to a first connecting pipe 505, and a dust cover 506 is arranged at one end of the first connecting pipe 505.

[0027] In this embodiment: the outer side of the second connecting pipe 9 passes through the inner cavity of the support plate 1 and is connected with the bottom of the dust removal box 501. The bottom of the support plate 1 is fixedly connected with a fixing frame, and a fan 10 is arranged on the top of the fixing frame. When the feed is crushed, the fan 10 can be turned on at the same time to generate negative pressure inside the dust removal box 501, and the dust inside the processing box 2 is sucked into the dust removal box 501 through the dust removal cover 506. The dust is filtered through the filter plate 504 to achieve the dust removal effect. Finally, the wind is discharged through the fan 10. When cleaning the filter plate 504, you only need to hold the handle outside the filter plate 504 and move it out from the inner side of the first fixed plate 502 and the second fixed plate 503 to clean or replace the filter plate 504.

[0028] The working principle of a crushing device for feed production provided by the utility model is as follows:

[0029] When using the device, the user first opens the box cover 11, pours the feed into the box body 7, and then starts the first motor 801. The first motor 801 rotates to drive the rotating rod 802 to rotate, and the rotating rod 802 rotates to drive the crushing knife 803 to crush and cut the feed. After the cutting is completed, the control valve outside the first connecting pipe 6 is opened to allow the feed to enter the processing box 2 through the discharge pipe 6. After the feed enters the processing box 2, the auxiliary material can be poured into the processing box 2 through the feed inlet on the top of the processing box 2. Then the second motor 301 is started. The second motor 301 rotates to drive the first connecting rod 302 to rotate, thereby driving the driving gear 303 and the driven gear 304 to rotate. The driven gear 304 rotates to drive the second connecting rod 305 to rotate, and then drives the crushing roller 306 to rotate. The crushing roller 306 is rotated to make the crushing roller 306 evenly crush the feed and auxiliary materials. The crushed feed will fall on the top of the screening net 4 and be separated by the screening net 4. The control valve outside the discharge pipe 12 is opened, and the qualified feed will be discharged from the inside of the processing box 2 through the discharge pipe 12, and the unqualified feed will remain on the top of the screening net 4. Then the box door outside the processing box 2 is opened, the screening net 4 is removed from the inside of the processing box 2, and then poured into the inside of the box body 7, so as to facilitate the subsequent re-crushing of the feed. When the feed is crushed, the fan 10 can be turned on at the same time to generate negative pressure inside the dust removal box 501, and the dust inside the processing box 2 is sucked into the inside of the dust removal box 501 through the dust removal cover 506, and the dust is filtered through the filter plate 504 to achieve the dust removal effect. Finally, the wind is discharged through the fan 10.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pulverizing device for feed production, characterized in that: The invention comprises a support plate (1), a processing box (2) is arranged on the top of the support plate (1), a fan (10) and a discharge pipe (12) are arranged on the bottom of the support plate (1), a crushing mechanism (3) and a screening net (4) are arranged in the inner cavity of the processing box (2), a dust removal mechanism (5) is arranged on one side of the processing box (2), an air inlet of the fan (10) is connected to the bottom of the dust removal mechanism (5) through a second connecting pipe (9), a discharge pipe (6) is connected to the top of the processing box (2), a box body (7) is arranged on the top of the discharge pipe (6), an auxiliary mechanism (8) is arranged in the inner cavity of the box body (7), and a box cover (11) is arranged on the top of the box body (7).

2. The pulverizing device for feed production according to claim 1, characterized in that: The crushing mechanism (3) comprises a first motor (301), the first motor (301) is located at one side of the processing box (2), the output end of the first motor (301) is fixedly connected to a first connecting rod (302), the outer side of the first connecting rod (302) is fixedly connected to a driving gear (303), the outer side of the driving gear (303) is meshingly connected to a driven gear (304), the inner ring of the driven gear (304) is fixedly connected to a second connecting rod (305), one end of the first connecting rod (302) and the second connecting rod (305) are both fixedly connected to a crushing roller (306), and one end of the crushing roller (306) is rotatably matched with one side of the inner wall of the processing box (2).

3. The pulverizing device for feed production according to claim 1, characterized in that: The auxiliary mechanism (8) comprises a second motor (801), the second motor (801) is located on one side of the box body (7), the output end of the second motor (801) is fixedly connected to a rotating rod (802), a crushing knife (803) is arranged on the outer side of the rotating rod (802), and one end of the rotating rod (802) is rotatably matched with one side of the inner wall of the box body (7).

4. The pulverizing device for feed production according to claim 1, characterized in that: The dust removal mechanism (5) comprises a dust removal box (501), one side of the dust removal box (501) is fixedly connected to one side of the processing box (2), the inner wall of the dust removal box (501) is respectively fixedly connected to a first fixing plate (502) and a second fixing plate (503), a filter plate (504) is arranged between the first fixing plate (502) and the second fixing plate (503), the top of the dust removal box (501) is connected to a first connecting pipe (505), and a dust cover (506) is arranged at one end of the first connecting pipe (505).

5. The pulverizing device for feed production according to claim 1, characterized in that: The top of the processing box (2) is fixedly connected to a support column (13), and the top of the support column (13) is fixedly connected to the bottom of the box body (7).

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