Multi-stage filtering device for coarse feed processing

Abstract

The utility model relates to the technical field of feed processing, and discloses a multi-stage filtering device for coarse feed processing, which comprises a shell and support frames fixed on two sides of the shell, and further comprises a feeding hopper arranged on one side of the top of the shell, a cleaning mechanism is arranged on one side of the interior of the shell, a lock sleeve is fixedly connected to the surface of one side of the shell, and the lock sleeve is fixedly connected to the surface of the other side of the shell. A lock rod is connected into the lock sleeve in a sliding mode. Through the arrangement of the drainage plate and the electromagnet, most scrap iron in feed can be adsorbed to the drainage plate, the scrap iron is prevented from entering the feed, the safety of animals eating the feed can be guaranteed, meanwhile, the collected scrap iron can be collected and cleaned in a centralized mode through the storage box, and the environment is protected. Meanwhile, the filtering sieve plates at the upper end and the lower end can be shaken at the same time through the transmission mechanism, impurities of various sizes can be screened out, and the problems that when an existing filtering device is used, iron wires cannot be filtered, and efficiency is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a multi-stage filtering device for roughage processing. Background Art

[0002] Roughage refers to a type of feed that is large in size, difficult to digest, has few available nutrients, and has a high crude fiber content in dry matter. Roughage has a large stock and low nutritional value. It mainly includes hay, agricultural and sideline products, leaves, dregs, etc. The primary processed roughage contains more impurities and harmful substances and needs to be filtered before use;

[0003] Moreover, the existing filtering device can only filter some larger impurities in the feed, but the feed may contain some iron filings generated during processing, which may cause harm to the animal body and even cause the death of the animal if not processed;

[0004] Most of the existing ones directly pour the feed onto the filter plate, and the feed cannot move on the surface, resulting in feed accumulation. When the feed on the surface of the filter plate is not uniform, clogging is likely to occur, resulting in poor efficiency of the existing filtering device when in use. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-stage filtering device for roughage processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a multi-stage filtering device for roughage processing, comprising a housing and a support frame fixed on both sides thereof, and also comprising:

[0007] A feeding hopper is arranged on one side of the top of the shell, a cleaning mechanism is installed on one side of the inner side of the shell, a locking hole is opened on the surface of a fixing plate on one side of the cleaning mechanism, a locking sleeve is fixedly connected to one side surface of the shell, a locking rod is slidably connected inside the locking sleeve, and a fixed rocker is fixedly connected to the inner top of the shell;

[0008] A filter screen plate is arranged in the inner cavity of the shell, and both sides of the upper filter screen plate are rotatably connected with movable rockers. A transmission mechanism is installed on the surface of one end of the filter screen plate, and a discharge baffle is arranged at the bottom of the shell.

[0009] Preferably, the cleaning mechanism includes a drainage plate fixed inside the housing and an electromagnet installed on a surface of one side thereof, and also includes a storage box arranged at the bottom of the drainage plate and a handle fixed on one side thereof.

[0010] Preferably, the transmission mechanism includes a dual-axis motor fixed to one side of the filter screen plate and a transmission shaft rotatably connected to the output shafts on both sides thereof, and also includes a disc fixed to one side of the transmission shaft and a transmission rod rotatably connected to the surface thereof.

[0011] Preferably, the locking rod is L-shaped, and the inner wall of the locking hole is slidably connected to the surface of the locking rod.

[0012] Preferably, a protective plate is fixedly connected to the top of the filter screen plate, and the filter screen plate is used in conjunction with the protective plate.

[0013] Preferably, the disc and the transmission rod are eccentrically designed at their rotation points, and the disc and the transmission rod are used in coordination.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can absorb most of the iron filings in the feed on the surface of the drainage plate by arranging the drainage plate and the electromagnet, which not only prevents the iron filings from entering the feed, but also ensures the safety of the animals eating the feed. At the same time, the collected iron filings can be collected and cleaned in a centralized manner through the storage box, thereby improving the practicality of the device. At the same time, the filter screen plates at the upper and lower ends can be shaken at the same time through the transmission mechanism, which can not only screen out impurities of various sizes, but also improve the accuracy and working efficiency of the device, thereby solving the problem that the existing filtering device cannot filter the iron filings when in use and has poor efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure in the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure in the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional cross-sectional structure from another viewing angle of the utility model;

[0020] Figure 5 It is a schematic diagram of a partial three-dimensional cross-sectional structure unfolded from another viewing angle in the utility model.

[0021] In the figure: 1. outer shell; 2. support frame; 3. hopper; 4. cleaning mechanism; 41. drainage plate; 42. electromagnet; 43. storage box; 44. handle; 5. locking sleeve; 6. locking rod; 7. locking hole; 8. fixed rocker; 9. filter screen plate; 10. protective plate; 11. transmission mechanism; 111. dual-axis motor; 112. transmission shaft; 113. disc; 114. transmission rod; 12. movable rocker; 13. discharge baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5As shown, a multi-stage filtering device for roughage processing includes a shell 1, and support frames 2 are fixed on both sides of the shell 1, which can increase the contact angle between the device and the ground, so that it can operate more stably. A feeding hopper 3 is connected to one side of the top of the shell 1, which can have a larger storage space when feeding, and there is no need to frequently load the device, which effectively improves practicality. A cleaning mechanism 4 is installed on one side of the inner part of the shell 1, which can centrally clean iron filings in the feed. A locking sleeve 5 is fixedly connected to the surface of one side of the shell 1, and a locking rod 6 is slidably connected to the inside of the locking sleeve 5. The locking rod 6 is L-shaped, and the surface of a fixed plate on one side of the cleaning mechanism 4 A lock hole 7 is provided, and a lock sleeve 5, a lock rod 6 and a cleaning mechanism 4 are used in conjunction with the lock hole 7. The inner wall of the lock hole 7 is slidably connected to the surface of the lock rod 6. The lock sleeve 5 and the lock rod 6 can be inserted into the lock hole 7 and limit the cleaning mechanism 4, effectively preventing the cleaning mechanism 4 from easily escaping from the inside of the shell 1, thereby improving the stability of the device during operation. A fixed rocker 8 is fixedly connected to the top of the inner side of the shell 1, and the number of fixed rockers 8 is four. The inner cavity of the shell 1 is provided with a filter screen plate 9, and the number of filter screen plates 9 is two, and the aperture of the filter screen plate 9 located below is smaller than the aperture of the filter screen plate 9 above. Under this action, The feed can be filtered in multiple stages. The surface of the upper filter screen plate 9 is hinged to the fixed rocker 8. Both sides of the upper filter screen plate 9 are rotatably connected with movable rockers 12. The other end of the movable rocker 12 is rotatably connected to the surface of the lower filter screen plate 9, so that the two filter screen plates 9 can be connected to each other, and the feed can be filtered differently, so that impurities in the feed can be effectively removed. The top of the filter screen plate 9 is fixedly connected with a protective plate 10. The filter screen plate 9 and the protective plate 10 are used together to prevent the feed from spilling to both sides while filtering out more impurities in the feed. The surface of one end of the filter screen plate 9 A transmission mechanism 11 is installed on the surface, and the protective plate 10 and the filter screen plate 9 are used in conjunction with the transmission mechanism 11. Under the action of the transmission mechanism 11, the filter screen plate 9 and the protective plate 10 connected thereto can be rocked back and forth. The movable rocker 12 is used in conjunction with the filter screen plates 9 and the protective plate 10 at the upper and lower ends thereof. Under the action of the movable rocker 12, the filter screen plates 9 and the protective plate 10 at the upper and lower ends can be rocked at the same time, which can effectively avoid the problem of unsatisfactory filtering effect caused by the uncoordinated rocking at both ends. A discharge baffle 13 is provided at the bottom of the outer shell 1 to prevent the feed from splashing to both sides during discharge.

[0024] The cleaning mechanism 4 includes a drain plate 41, which is fixedly connected to the inside of the shell 1. An electromagnet 42 is installed on one side of the drain plate 41. Under the action of the electromagnet 42, iron filings in the feed passing through the surface of the drain plate 41 can be adsorbed on its surface to prevent the feed from containing iron filings and causing damage to the animal's body. A storage box 43 is provided at the bottom of the drain plate 41. The storage box 43 is slidably connected to the inside of a slide groove opened at the bottom of the drain plate 41. A handle 44 is fixedly connected to one side of the storage box 43. The storage box 43 is used in conjunction with the handle 44. Under the action of the handle 44, the handle 44 can be pulled and pulled, which makes it more convenient for the staff to clean the inside of the storage box 43.

[0025] The transmission mechanism 11 includes a dual-axis motor 111, which is fixedly connected to the surface of one side of the filter screen plate 9 and can provide power for the operation of the device. The output shafts on both sides of the dual-axis motor 111 are rotatably connected to the transmission shaft 112, and a disc 113 is fixedly connected to one side of the transmission shaft 112. A circular bump is fixed to one side of the surface of the disc 113. A transmission rod 114 is rotatably connected to the surface of the disc 113. One end of the transmission rod 114 is rotatably connected to the surface of one side of the bottom protective plate 10. The disc 113 and the transmission rod 114 are rotatably connected. The rotating part is eccentrically designed, and the disc 113 is used in conjunction with the transmission rod 114. Under this action, the transmission rod 114 can move back and forth, thereby pushing the lower filter screen plate 9 to shake. The power generated by the dual-axis motor 111 is transmitted to the transmission rod 114 through the transmission shaft 112 and the disc 113, which can make the lower filter screen plate 9 shake. Under the action of centrifugal force, the disc 113 and the transmission rod 114 cooperate to drive the upper filter screen plate 9 to shake, so as to achieve the effect of graded filtering of the feed.

[0026] It is worth noting that: the technical scheme proposes that the technical features such as the electromagnet 42 and the dual-axis motor 111 should be regarded as the prior art, and the specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected by conventional methods in the field, and this technical scheme will not be further elaborated.

[0027] Working principle: When it is necessary to filter the feed, first turn on the dual-axis motor 111 to make its internal structure operate, and then pour the feed into the hopper 3. When passing through the drainage plate 41, the electromagnet 42 can adsorb the iron filings in the feed on the surface of the drainage plate 41, which can effectively avoid the appearance of iron filings in the feed, prevent damage to the animal body, and cause economic losses. When the feed flows to the surface of the filter screen plate 9, the centrifugal force generated by the dual-axis motor 111 will be transmitted to the filter screen plate 9 at the bottom through the transmission rods 114 at both ends, causing it to shake, and then pass through The movable rocker 12 on one side transmits the vibration to the filter screen plate 9 above. The filter screen plates 9 at both ends filter the feed at the same time, which can screen out large impurities from the feed and improve the quality of the feed. Finally, the feed is discharged by the discharge baffle 13 at the bottom. When a large amount of iron filings are adsorbed on the surface of the drain plate 41, it will affect the fluidity of the feed. At this time, push the handle 44 inward to make the storage box 43 connected to it slide inward, and then turn off the electromagnet 42. The iron filings will slide into the interior of the storage box 43 along with the drain plate 41, which is more convenient for the staff to clean the iron filings in a centralized manner.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtering device for roughage processing, comprising a housing (1) and a support frame (2) fixed on both sides thereof, characterized in that: Also includes: A material feeding hopper (3) is arranged on one side of the top of the outer shell (1); a cleaning mechanism (4) is installed on one side of the inner part of the outer shell (1); a locking hole (7) is provided on the surface of a fixing plate on one side of the cleaning mechanism (4); a locking sleeve (5) is fixedly connected to one side surface of the outer shell (1); a locking rod (6) is slidably connected to the inside of the locking sleeve (5); and a fixed rocker (8) is fixedly connected to the inner top of the outer shell (1); A filter screen plate (9) is arranged in the inner cavity of the outer shell (1), and movable rockers (12) are rotatably connected to both sides of the upper filter screen plate (9), a transmission mechanism (11) is installed on one end surface of the filter screen plate (9), and a discharge baffle (13) is arranged at the bottom of the outer shell (1).

2. A multi-stage filtering device for roughage processing according to claim 1, characterized in that: The cleaning mechanism (4) comprises a drainage plate (41) fixed inside the housing (1) and an electromagnet (42) mounted on a side surface thereof, and also comprises a storage box (43) arranged at the bottom of the drainage plate (41) and a handle (44) fixed on one side thereof.

3. A multi-stage filtering device for roughage processing according to claim 1, characterized in that: The transmission mechanism (11) comprises a double-shaft motor (111) fixed to one side of the filter screen plate (9) and a transmission shaft (112) rotatably connected to output shafts on both sides thereof, and also comprises a disc (113) fixed to one side of the transmission shaft (112) and a transmission rod (114) rotatably connected to the surface thereof.

4. A multi-stage filtering device for roughage processing according to claim 1, characterized in that: The locking rod (6) is L-shaped, and the inner wall of the locking hole (7) is slidably connected to the surface of the locking rod (6).

5. A multi-stage filtering device for roughage processing according to claim 2, characterized in that: A protective plate (10) is fixedly connected to the top of the filter screen plate (9), and the filter screen plate (9) and the protective plate (10) are used in conjunction with each other.

6. A multi-stage filtering device for roughage processing according to claim 3, characterized in that: The rotating part of the disc (113) and the transmission rod (114) is designed to be eccentric, and the disc (113) and the transmission rod (114) are used in coordination.

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