Crushing and dust removing device for feed

Abstract

The utility model relates to the technical field of feed processing, and discloses a feed crushing and dust removing device which comprises a working shell and a stepping motor bolted to the top of the working shell, and further comprises a first rotating rod fixed to an output shaft of the stepping motor, and a second rotating rod is in transmission connection with the surface of the first rotating rod; a moving mechanism is arranged on one side of the working shell; under the cooperation of the stepping motor, the moving mechanism, the supporting block and the rotating shaft, the feed storage shell can move upwards, under the cooperation of the spur gear and the guide rail, feed in the feed storage shell can be poured into the working shell, the labor amount of workers is reduced, and therefore the labor cost is reduced, and the working efficiency is improved. And meanwhile, under the cooperation of a limiting mechanism and a mounting shell, a worker can replace the filter screen conveniently, the speed of replacing the filter screen by the worker is increased, and therefore the feed processing speed of the device is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a feed crushing and dust removal device. Background Art

[0002] Feed additives are substances added in small or trace amounts during feed production, processing, and use. They are used in small amounts but have significant effects. They are essential ingredients in the modern feed industry, and they have significant effects on enhancing the nutritional value of basic feed, improving animal performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.

[0003] However, when the existing feed crushing and dust removal devices are put into use, workers are required to add feed into the interior of the processing shell for crushing. However, most processing shell entrances are located above the device, and workers are required to lift the storage shell containing feed and pour it in, which greatly consumes the labor of workers and thus increases labor costs. At the same time, most dust removal devices require a filter to filter dust. Since the device processes a lot of dust, workers need to replace the filter with the cooperation of multiple bolts and nuts. The replacement method is relatively cumbersome, thereby slowing down the feed crushing rate of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a feed crushing and dust removal device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a feed crushing and dust removal device, comprising a working shell and a stepping motor bolted to the top of the working shell, and further comprising:

[0006] A first rotating rod is fixed to the output shaft of the stepper motor, the surface of the first rotating rod is transmission-connected to the second rotating rod, a moving mechanism is provided on one side of the working shell, the other side of the working shell is rotationally connected to a rotating shaft, the surface of the rotating shaft is rotationally connected to a support block, and the inner cavity of the support block is bolted to a storage shell;

[0007] A spur gear is fixed to the surface of the rotating shaft, a guide rail is bolted to the surface of the working shell, a dust suction pipe is provided on the top of the working shell, a mounting shell is bolted to one side of the working shell, a filter is slidably connected to the inner cavity of the mounting shell, a fan is installed in the inner cavity of the mounting shell, and a limiting mechanism is provided on one side of the mounting shell.

[0008] Preferably, the moving mechanism includes a fixed shell bolted to the surface of the working shell, the inner cavity of the fixed shell is rotatably connected to a threaded rod, the top of the threaded rod is fixedly connected to the bottom of the first rotating rod, the bottom of the second rotating rod is fixedly connected to the top of another threaded rod, the surface of the threaded rod is threadedly connected to a sleeve, and the other side of the sleeve is rotatably connected to one end of the rotating shaft.

[0009] Preferably, the limiting mechanism includes a tension spring fixed to one side of the mounting shell, a guide rod is bolted to one side of the mounting shell, the surface of the guide rod is slidably connected to a limiting block, the bottom of the limiting block is fixedly connected to the top of the tension spring, and the inner cavity of the limiting block is slidably connected to the surface of the guide rod.

[0010] Preferably, the inner cavity of the fan is slidably connected to a collection box, and the collection box is located at the bottom of the filter screen.

[0011] Preferably, a handle is bolted to the top of the filter screen, and the handle is hollow in design.

[0012] Preferably, the guide rod is located at the center of the tension spring.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model can move the storage shell upward with the cooperation of the stepping motor, the moving mechanism, the supporting block and the rotating shaft, and can pour the feed inside the storage shell into the inside of the working shell with the cooperation of the spur gear and the guide rail, thereby reducing the labor workload of the staff and thus reducing the labor cost. At the same time, with the cooperation of the limiting mechanism and the mounting shell, it is convenient for the staff to replace the filter screen, and the speed of the staff to replace the filter screen is accelerated, thereby accelerating the speed of the device for processing feed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the installation shell in the utility model;

[0017] Figure 3 It is a structural diagram of the moving mechanism in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the filter screen and the mounting shell in the utility model;

[0019] Figure 5 It is a structural diagram of the limiting mechanism in the utility model.

[0020] In the figure: 1. working shell; 2. stepper motor; 3. first rotating rod; 4. second rotating rod; 5. moving mechanism; 51. fixed shell; 52. threaded rod; 53. sleeve; 6. rotating shaft; 7. support block; 8. spur gear; 9. storage shell; 10. guide rail; 11. dust suction pipe; 12. mounting shell; 13. filter; 14. fan; 15. collection box; 16. handle; 17. limit mechanism; 171. tension spring; 172. guide rod; 173. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5As shown, a feed crushing and dust removal device includes a working shell 1, which can crush the feed inside it. A stepper motor 2 is bolted to the top of the working shell 1, and the output shaft of the stepper motor 2 is fixedly connected to a first rotating rod 3. The surface of the first rotating rod 3 is connected to a second rotating rod 4 through two belt pulleys and a timing belt transmission. Under the cooperation of the stepper motor 2 and the first rotating rod 3, the second rotating rod 4 can rotate simultaneously with the first rotating rod 3. A moving mechanism 5 is provided on one side of the working shell 1, and a rotating shaft 6 is rotatably connected to the other side of the working shell 1. The surface of the rotating shaft 6 is rotatably connected to a support block 7. The inner cavity of the support block 7 is bolted with a storage shell 9, which can store the feed that needs to be crushed. With the cooperation of the stepping motor 2, the first rotating rod 3 and the second rotating rod 4, the moving mechanism 5 can allow the support block 7 to drive the storage shell 9 to move upward through the rotating shaft 6. The surface of the rotating shaft 6 is fixedly connected with a spur gear 8, and the surface of the working shell 1 is bolted with a guide rail 10. The surface of the spur gear 8 is meshed with one side of the guide rail 10. With the cooperation of the moving mechanism 5 and the rotating shaft 6, the spur gear 8 can be moved upward to one side of the guide rail 10, and the spur gear 8 can drive the storage shell 9 to rotate, so that the feed inside the storage shell 9 can be crushed. The material is poured into the inner cavity of the working shell 1, which is convenient for the staff to load the feed, reduces the labor of the staff, and reduces labor costs, thereby increasing the practicality of the device. A dust suction pipe 11 is provided on the top of the working shell 1, and a mounting shell 12 is bolted to one side of the working shell 1. The inner cavity of the mounting shell 12 is slidably connected with a filter screen 13, and the inner cavity of the mounting shell 12 is installed with a fan 14. Under the action of the fan 14, the dust suction pipe 11 can move the dust generated by the internal processing of the working shell 1 to the inside of the mounting shell 12, and then under the action of the filter screen 13, the air with dust can be filtered, and the inner cavity of the fan 14 slides. A collecting box 15 is connected and is located at the bottom of the filter 13. The collecting box 15 can collect dust on the surface of the filter 13, effectively reducing material waste. A handle 16 is bolted to the top of the filter 13. The handle 16 is hollow in design. With the action of the handle 16, it is convenient for the staff to take out the filter 13. A limiting mechanism 17 is provided on one side of the mounting shell 12. Under the action of the limiting mechanism 17, the filter 13 can be limited, effectively preventing the filter 13 from positionally shifting during operation, increasing the stability of the filter 13, and thus increasing the stability of the device.

[0023] The movable mechanism 5 includes a fixed shell 51, the surface of the fixed shell 51 and the surface of the working shell 1 are bolted to each other, and the inner cavity of the fixed shell 51 is rotatably connected with a threaded rod 52, the top of the threaded rod 52 is fixedly connected to the bottom of the first rotating rod 3, and the bottom of the second rotating rod 4 is fixedly connected to the top of the other threaded rod 52. The surface of the threaded rod 52 is threadedly connected with a sleeve 53, and the other side of the sleeve 53 is rotatably connected to one end of the rotating shaft 6. Under the cooperation of the stepping motor 2, the first rotating rod 3 and the second rotating rod 4, the threaded rods 52 on both sides can be rotated at the same time, and under the action of the fixed shell 51, the sleeve 53 can be driven by the rotating shaft 6 to move the support block 7, so that the support block 7 drives the storage shell 9 to move upward, and under the cooperation of the spur gear 8 and the guide rail 10, it is convenient for the staff to add the feed inside the storage shell 9 to the interior of the working shell 1, reducing the labor of the staff, thereby increasing the practicality of the device.

[0024] The limiting mechanism 17 includes a tension spring 171, the bottom of the tension spring 171 is fixedly connected to one side of the mounting shell 12, a guide rod 172 is bolted to one side of the mounting shell 12, the surface of the guide rod 172 is slidably connected to the limiting block 173, the bottom of the limiting block 173 is fixedly connected to the top of the tension spring 171, the inner cavity of the limiting block 173 is slidably connected to the surface of the guide rod 172, and the guide rod 172 is located in the center of the tension spring 171. With the cooperation of the limiting block 173 and the guide rod 172, the tension spring 171 can be 171 is stretched, and then the limit block 173 is rotated to allow the staff to move the filter screen 13 out of the interior of the mounting shell 12 through the handle 16. When the staff has replaced the mounting shell 12, the limit block 173 can move downward on the surface of the guide rod 172 under the action of the rebound of the tension spring 171, so that the limit block 173 can limit the filter screen 13, effectively preventing the filter screen 13 from positionally shifting during operation, increasing the stability of the filter screen 13, and thus increasing the stability of the device.

[0025] Working principle: First, the staff puts the feed to be processed into the storage shell 9, and the stepper motor 2 drives the first rotating rod 3 to rotate. The first rotating rod 3 rotates the second rotating rod 4 through two belt pulleys and a timing belt, which can make the threaded rods 52 on both sides rotate at the same time, so that the sleeves 53 on both sides can drive the support block 7 to drive the storage shell 9 to move upward through the rotating shaft 6. At the same time, the rotating shaft 6 drives the spur gear 8 to move upward, so that the spur gear 8 moves to one side of the guide rail 10 and can rotate, and the spur gear 8 can drive the storage shell 9 to rotate through the rotating shaft 6. The feed inside the storage shell 9 enters the interior of the working shell 1 for processing, and the working shell 1 The dust generated by internal processing enters the interior of the mounting shell 12 through the dust suction pipe 11 under the operation of the fan 14, and then the dust-laden air can be filtered under the action of the filter 13. When the staff needs to replace the filter 13, the staff drives the limit block 173 to move the rod on the surface of the guide rod 172, so that the tension spring 171 can be stretched, and the limit block 173 is rotated to intersect with the filter 13. The staff takes out the filter 13 through the handle 16. After replacing the filter 13, the staff rotates the limit block 173 and under the action of the rebound of the tension spring 171, the limit block 173 can be returned to its original position.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feed crushing and dust removal device, comprising a working shell (1) and a stepping motor (2) bolted to the top of the working shell (1), characterized in that: Also includes: A first rotating rod (3) is fixed to the output shaft of the stepping motor (2), the surface of the first rotating rod (3) is connected to the second rotating rod (4) in a transmission manner, a moving mechanism (5) is provided on one side of the working shell (1), the other side of the working shell (1) is connected to the rotating shaft (6) in a rotational manner, the surface of the rotating shaft (6) is connected to the supporting block (7) in a rotational manner, and the inner cavity of the supporting block (7) is bolted to the material storage shell (9); A spur gear (8) is fixed to the surface of a rotating shaft (6); a guide rail (10) is bolted to the surface of the working shell (1); a dust suction pipe (11) is provided on the top of the working shell (1); a mounting shell (12) is bolted to one side of the working shell (1); a filter screen (13) is slidably connected to the inner cavity of the mounting shell (12); a fan (14) is installed in the inner cavity of the mounting shell (12); and a limiting mechanism (17) is provided on one side of the mounting shell (12).

2. The feed crushing and dust removal device according to claim 1, characterized in that: The moving mechanism (5) comprises a fixed shell (51) bolted to the surface of the working shell (1); a threaded rod (52) is rotatably connected to the inner cavity of the fixed shell (51); the top of the threaded rod (52) is fixedly connected to the bottom of the first rotating rod (3); the bottom of the second rotating rod (4) is fixedly connected to the top of another threaded rod (52); a sleeve (53) is threadedly connected to the surface of the threaded rod (52); the other side of the sleeve (53) is rotatably connected to one end of the rotating shaft (6).

3. The feed crushing and dust removal device according to claim 1, characterized in that: The limiting mechanism (17) includes a tension spring (171) fixed to one side of the mounting shell (12); a guide rod (172) is bolted to one side of the mounting shell (12); the surface of the guide rod (172) is slidably connected to a limiting block (173); the bottom of the limiting block (173) is fixedly connected to the top of the tension spring (171); and the inner cavity of the limiting block (173) is slidably connected to the surface of the guide rod (172).

4. The feed crushing and dust removal device according to claim 1, characterized in that: The inner cavity of the mounting shell (12) is slidably connected to a collection box (15), and the collection box (15) is located at the bottom of the filter screen (13).

5. The feed crushing and dust removal device according to claim 1, characterized in that: The top of the filter screen (13) is bolted with a handle (16), and the handle (16) is of hollow design.

6. The feed crushing and dust removal device according to claim 3, characterized in that: The guide rod (172) is located at the center of the tension spring (171).

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