Dust-free environment-friendly crushing device for camel feed production

Abstract

The utility model relates to the technical field of feed production, and particularly discloses a dust-free environment-friendly crushing device for camel feed production, which comprises a crushing box, a rotating shaft rotationally connected in the crushing box, and a driving structure arranged on one side of the crushing box and used for driving the rotating shaft, a feeding structure, a crushing structure and an air supply structure are sequentially and fixedly connected to the rotating shaft in the direction from the feeding port to the air outlet, a filter screen allowing the rotating shaft to penetrate through is arranged in the portion, between the crushing structure and the air supply structure, of the crushing box, the discharging port and the feeding port are located on the same side, and a discharging groove communicating with the discharging port and allowing feed particles to fall down is formed in the bottom of the crushing box. A first discharging structure driven by a driving structure is rotationally connected into the discharging groove, a screening plate is further fixedly connected to the top end of the discharging groove, and the problem that when a traditional crushing device for feed production works, part of powdery feed is mixed into air and discharged out of the crushing device, and the production space environment is polluted is solved.

Description

Technical Field

[0001] The present application relates to the technical field of feed production, and specifically discloses a dust-free and environmentally friendly crushing device for camel feed production. Background Art

[0002] Feed is a general term for food for animals raised by humans, and is generally used to refer to plant feed, which includes grass, various grains, tubers, roots, etc., and is suitable for feeding herbivorous animals. In the production process of feed, it is necessary to go through multiple production processes such as mixing, crushing, dehumidification, and packaging. Among them, the crushing process of the feed determines the shape and particle diameter of the finished feed. Different feeds have different specification requirements.

[0003] The traditional crushing device is equipped with a set of crushing mechanisms with adjustable spacing. The crushing mechanism crushes the feed into feed particles of qualified particle size and then discharges them. The particle size of the obtained feed particles can be adjusted by adjusting the spacing and size between the cutters inside the crushing mechanism. In the process of crushing the feed, especially for feed containing straw, such as camel feed, this type of feed particles may be crushed multiple times and crushed into powder. At the same time, under the high-speed rotation of the crushing mechanism, the feed particles broken into powder will be hit into the air to form dust and pollute the environment of the production space.

[0004] Therefore, in view of this, the inventor provides a dust-free and environmentally friendly crushing device for camel feed production to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that when a conventional feed production crushing device is working, part of the powdered feed will be mixed into the air and discharged outside the crushing device, thereby polluting the production space environment.

[0006] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a dust-free and environmentally friendly crushing device for camel feed production, including a crushing box, a rotating shaft rotatably connected in the crushing box, and a driving structure arranged on one side of the crushing box and used to drive the rotating shaft. A feed port is opened on the crushing box, and a discharge port is opened at the bottom of the crushing box. The feed port is arranged at one end of the crushing box, and an air outlet and an air outlet duct connected to the air outlet are arranged at the other end of the crushing box. A feeding structure, a crushing structure and an air supply structure are fixedly connected to the rotating shaft in sequence from the feed port to the air outlet. A filter screen for the rotating shaft to pass through is arranged in the crushing box between the crushing structure and the air supply structure. The discharge port and the feed port are located on the same side. A discharge trough connected to the discharge port and for feed particles to fall is arranged at the bottom of the crushing box. A first discharge structure driven by the driving structure is rotatably connected in the discharge trough, and a screen plate is also fixedly connected to the top of the discharge trough.

[0007] Furthermore, the feeding structure includes a spiral blade fixedly connected to the rotating shaft and covering the feeding port.

[0008] Furthermore, the crushing structure includes a first support ring and a second support ring fixedly connected to the rotating shaft, a secondary shaft circumferentially fixedly connected between the first support ring and the second support ring, and a cutter detachably connected to the secondary shaft.

[0009] Furthermore, a cleaning piece is fixedly connected to the rotating shaft and is in contact with the end surface of the filter screen facing the crushing structure.

[0010] Furthermore, the first discharging structure includes a first discharging shaft rotatably connected in the discharging trough and driven by the driving structure, and a first spiral discharging blade fixedly connected to the first discharging shaft and covering the discharging trough and the discharging port.

[0011] Furthermore, a collection trough connected to the inner cavity of the crushing box on the side of the filter screen facing the air supply structure and a collection pipe connected to the collection trough are provided at the bottom of the crushing box, and a second discharging structure driven by the driving structure is rotatably connected in the collection trough.

[0012] Furthermore, the second discharging structure includes a second discharging shaft rotatably connected in the collecting trough and driven by the driving structure, and a second spiral discharging blade fixedly connected to the second discharging shaft.

[0013] The principle and effect of this scheme are:

[0014] 1. Compared with the prior art, the utility model puts the feed to be crushed into the crushing box from the feed inlet, and the feed to be crushed in the crushing box is fed into the crushing structure through the feeding structure, and is crushed into feed particles of suitable particle size by the crushing structure and falls from the discharge trough into the first discharge structure through the screen plate, and is transported to the discharge port by the first discharge structure and sent out of the crushing box.

[0015] 2. Compared with the prior art, the utility model further provides an air outlet at the top of the crusher and is connected with an air outlet duct, and an air supply structure is installed in the crushing box, and the crushing structure and the air supply structure are separated by a filter. When the feed is crushed, the air supply structure is synchronously driven by the rotating shaft to rotate, so as to suck the air in the chamber where the crushing structure is located into the chamber where the air supply structure is located, and the feed and feed particles are filtered out through the filter. The air sucked into the chamber where the air supply structure is located contains feed dust, and is uniformly discharged through the air outlet and the air outlet duct. A filter cloth can be set on the air outlet duct to collect feed dust in the wind, thereby solving the problem that when the traditional feed production crushing device is working, part of the powdered feed will be mixed into the air and discharged outside the crushing device, thereby polluting the production space environment.

[0016] 3. Compared with the prior art, the utility model further provides a collection trough at the bottom of the crushing box which is connected to the chamber where the air supply structure is located and is connected to a collection pipe, and a second discharge structure is installed in the collection trough. When feed particles that cannot be carried by wind enter the air supply structure, they can fall into the second discharge structure through the collection trough, and a filter cloth can be installed at the end of the collection pipe to collect the feed particles sent out by the second discharge structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A schematic diagram of a dust-free and environmentally friendly crushing device for camel feed production proposed in an embodiment of the present application is shown;

[0019] Figure 2 A schematic diagram showing the internal structure of a dust-free and environmentally friendly crushing device for camel feed production proposed in an embodiment of the present application;

[0020] Figure 3 A partial schematic diagram of a dust-free and environmentally friendly crushing device for camel feed production proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] The figure marks in the drawings of the specification include: crushing box 1, paddle 2, feed port 3, air outlet duct 4, collecting duct 5, rotating shaft 6, spiral blade 7, cutter 8, secondary shaft 9, filter screen 10, fan blade 11, collecting trough 12, discharge trough 13, screen plate 14, first discharge shaft 15, first spiral discharge blade 16, second discharge shaft 17, second spiral discharge blade 18, and discharge port 19.

[0023] A dust-free and environmentally friendly crushing device for camel feed production, for example Figure 1 As shown:

[0024] The crushing box 1 includes a crushing box 1, a rotating shaft 6 installed in the crushing box 1 and rotatable, and a driving structure installed on the left side of the crushing box 1. A feed port 3 connected to the inner cavity is opened in front of the crushing box 1, and a discharge port 19 is opened at the bottom of the crushing box 1 on the same side of the feed port 3. An air outlet is also opened on the right side of the top of the crushing box 1 and connected to an air outlet duct 4.

[0025] The rotating shaft 6 is installed between the two sides of the crushing box 1 and can rotate, and the left end of the rotating shaft 6 extends out of the left side of the crushing box 1. The driving structure includes a driving motor, a first output pulley fixedly installed on the output shaft of the driving motor, a first input pulley fixedly installed on the left end of the rotating shaft 6, and a first belt meshed between the first output pulley and the first input pulley.

[0026] The feeding structure, the crushing structure and the air supply structure are fixedly installed on the rotating shaft 6 from left to right. The air supply structure covers the feeding port 3, and a filter screen 10 is fixedly installed in the crushing box 1 between the crushing structure and the air supply structure, and a rotating hole for the rotating shaft 6 to pass through is opened on the filter screen 10.

[0027] The feeding structure includes a spiral blade 7 fixedly mounted on the rotating shaft 6 and covering the feeding port 3. The air supply structure includes a fan blade 11 fixedly mounted on the rotating shaft 6 in a circumferential direction, and the air outlet is located above the inner chamber of the crushing box 1 where the air supply structure is located.

[0028] The crushing structure includes a first support ring and a second support ring fixedly mounted on the rotating shaft 6, four secondary shafts 9 circumferentially fixedly mounted between the first support ring and the second support ring, and a cutter 8 bolted to the secondary shaft 9. The particle size of the crushed feed particles can be controlled by adjusting the installation position of the cutter 8 and the size of the cutter 8.

[0029] In this embodiment, a cleaning piece is also fixedly mounted on the rotating shaft 6 located on the left side of the filter 10 and on the right side of the second support ring. The cleaning piece includes a ring fixedly mounted on the rotating shaft 6 and a cleaning rod fixedly mounted on the outside of the ring and in contact with the left end face of the filter 10.

[0030] A discharge trough 13 for feed particles to fall into and connected to a discharge port 19 is provided at the bottom of the crushing box 1 located below the crushing structure. A first discharge structure is installed in the discharge trough 13, and a screen plate 14 is also installed in the discharge trough 13. The first discharge structure includes a first discharge shaft 15 installed between the two ends of the discharge trough 13 and rotatable, and a first spiral discharge blade 16 fixedly installed on the first discharge shaft 15 and covering the discharge trough 13 and the discharge port 19. The left end of the first discharge shaft 15 passes through the discharge trough 13 and passes out of the crushing box 1. The output shaft of the driving motor is coaxially fixedly installed with a second output pulley. The left end of the first discharge shaft 15 is also fixedly installed with a second input pulley, and a second belt is meshed between the second output pulley and the second input pulley.

[0031] There is a slide groove on both sides of the discharge chute 13, and a slider that can slide up and down in the slide groove is formed on both sides of the screen plate 14. At the same time, the screen plate 14 can also slide up and down in the discharge chute 13. A paddle plate 2 is fixedly installed on the two bottom ends of the screen plate 14. During the rotation of the first discharge shaft 15, the first spiral discharge blade 16 rotates synchronously with the first discharge shaft 15. When the first spiral discharge blade 16 rotates to a position against the paddle plate 2, the paddle plate 2 and the screen plate 14 will be lifted up. When the first spiral discharge blade 16 is separated from the paddle plate 2, the paddle plate 2 and the screen plate 14 fall down. In this way, the screen plate 14 is shaken during the rotation of the first discharge shaft 15.

[0032] A collection trough 12 is provided at the bottom of the right side of the crushing box 1 and is connected to the inner cavity of the crushing box 1 where the air supply structure is located. The right end of the collection trough 12 extends to the right end of the crushing box 1, and a collection pipe 5 connected to the collection trough 12 is also installed on the right side of the crushing box 1. An isolation chamber is formed in the crushing box 1 between the collection trough 12 and the discharge trough 13. A second discharge structure is also installed in the collection trough 12.

[0033] The second discharging structure includes a second discharging shaft 17 rotatably installed in the collecting trough 12 and a second spiral discharging blade 18 fixedly installed on the second discharging shaft 17. The second discharging shaft 17 and the second spiral blade 7 both extend into the collecting pipe 5. The left end of the second discharging shaft 17 passes through the right side wall of the isolation chamber and extends into the isolation chamber, and the right end of the first discharging shaft 15 passes through the left side wall of the isolation chamber and extends into the isolation chamber. The first discharging shaft 15 is located in the isolation chamber and is fixedly installed with an output bevel gear, and the second discharging shaft 17 is located in the isolation chamber and is fixedly installed with an input bevel gear. A transmission shaft is rotatably installed at the top of the isolation chamber, and a transmission bevel gear is fixedly installed on the transmission shaft. The output bevel gear and the input bevel gear are coaxially arranged, and the transmission bevel gear is meshed between the output bevel gear and the input bevel gear. When the first discharge shaft 15 rotates, the meshing of the output bevel gear and the transmission bevel gear, and the meshing of the transmission bevel gear and the input bevel gear will drive the second discharge shaft 17 to rotate in the opposite direction, so that the feed particles of qualified particle size falling from the screen plate 14 are respectively introduced into the discharge port 19 through the first spiral discharge blade 16, and the feed particles passing through the filter screen 10 fall into the collection trough 12 and are guided out to the collection pipe 5 through the second spiral discharge blade 18.

[0034] During use, filter bags can be respectively installed outside the air outlet duct 4 and the collecting duct 5, so that feed dust and feed particles contained in the exhaust air can be retained in the filter bags, and the air can be discharged through the filter bags.

[0035] When the utility model is used, taking the preparation of camel feed as an example, the camel feed to be crushed is put into the crushing box 1 from the feed inlet 3, and the camel feed to be crushed in the crushing box 1 is fed into the crushing structure through the feeding structure, and is crushed into feed particles of suitable particle size by the crushing structure and falls from the discharge trough 13 to the first discharge structure through the sieve plate 14, and is transported to the discharge port 19 by the first discharge structure and sent out of the crushing box 1;

[0036] In the process of crushing camel feed, the rotating shaft 6 synchronously drives the air supply structure to rotate, so as to suck the air in the chamber where the crushing structure is located into the chamber where the air supply structure is located, and filter the camel feed and feed particles through the filter 10. The air sucked into the chamber where the air supply structure is located contains feed dust, and is uniformly discharged through the air outlet and the air outlet duct 4. The feed dust in the wind can be collected by setting a filter cloth on the air outlet duct 4 externally;

[0037] At the same time, the feed particles passing through the filter screen 10 can also fall into the second discharging structure through the collecting trough 12. A filter cloth can be installed at the end of the collecting pipe 5 to collect the feed particles sent out by the second discharging structure, so as to realize the recovery of the feed particles and achieve the purpose of environmental protection, cleaning and dust-free.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dust-free and environmentally friendly crushing device for camel feed production, comprising a crushing box, a rotating shaft rotatably connected to the crushing box, and a driving structure arranged on one side of the crushing box and used to drive the rotating shaft, a feed inlet is opened on the crushing box, and a discharge port is opened at the bottom of the crushing box, characterized in that: A feed port is arranged at one end of the crushing box, and an air outlet and an air outlet duct connected to the air outlet are arranged at the other end of the crushing box. A feeding structure, a crushing structure and an air supply structure are fixedly connected to the rotating shaft in sequence from the feed port to the air outlet. A filter screen for the rotating shaft to pass through is arranged in the crushing box between the crushing structure and the air supply structure. The discharge port and the feed port are located on the same side. A discharge trough connected to the discharge port and for feed particles to fall is arranged at the bottom of the crushing box. A first discharge structure driven by a driving structure is rotatably connected in the discharge trough, and a screen plate is also fixedly connected to the top of the discharge trough.

2. A dust-free and environmentally friendly crushing device for camel feed production according to claim 1, characterized in that: The feeding structure comprises a spiral blade which is fixed on the rotating shaft and covers the feeding port.

3. The dust-free and environmentally friendly crushing device for camel feed production according to claim 1, characterized in that: The crushing structure comprises a first support ring and a second support ring fixedly connected to the rotating shaft, a secondary shaft circumferentially fixedly connected between the first support ring and the second support ring, and a cutter detachably connected to the secondary shaft.

4. The dust-free and environmentally friendly crushing device for camel feed production according to claim 1, characterized in that: The rotating shaft is also fixedly connected with a cleaning piece which is in contact with the end surface of the filter screen facing the crushing structure.

5. The dust-free and environmentally friendly crushing device for camel feed production according to claim 1, characterized in that: The first discharging structure comprises a first discharging shaft rotatably connected in the discharging trough and driven by the driving structure, and a first spiral discharging blade fixedly connected to the first discharging shaft and covering the discharging trough and the discharging port.

6. A dust-free and environmentally friendly crushing device for camel feed production according to claim 5, characterized in that: The bottom of the crushing box is provided with a collecting trough connected to the inner cavity of the crushing box on the side of the filter screen facing the air supply structure and a collecting pipe connected to the collecting trough, and a second discharging structure driven by the driving structure is rotatably connected in the collecting trough.

7. A dust-free and environmentally friendly crushing device for camel feed production according to claim 6, characterized in that: The second discharging structure comprises a second discharging shaft rotatably connected in the collecting trough and driven by the driving structure, and a second spiral discharging blade fixedly connected to the second discharging shaft.

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