Pulverizer capable of preventing feed from scattering

Abstract

The utility model relates to the technical field of crushers, in particular to a crusher capable of preventing feed from scattering, and solves the technical problems that in the prior art, dust accumulated after the feed is crushed by an existing feed crusher possibly drifts on an operation area and equipment, so that the work of personnel and the operation of the equipment are influenced; and a worker needs to operate the device to continuously clean the drifting dust, so that the workload of the worker is increased, and the practicability of the crusher is reduced. A pulverizer capable of preventing fodder from scattering comprises a box body, a box cover is installed at the top of the box body, a feeding port is formed in the top of the box cover, a feeding pipe is installed at the position, located at the feeding port, of the top of the box cover, a filtering box is arranged on one side of the feeding pipe, and a plurality of activated carbon plates are arranged in the filtering box in a linear array mode. Dust generated by crushing is effectively collected and filtered, the operation burden of personnel is relieved, and the practicability of the crusher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder capable of preventing feed from scattering. Background Art

[0002] Feed grinder is a key equipment used in the feed production process. Its main function is to grind various feed materials, including roughage, into fine particles. This equipment is widely used in animal husbandry, aquaculture, feed processing and other fields. The feed materials are fed into the grinding chamber through the feeding mechanism. Under the impact of the high-speed rotating hammer and the friction of the screen plate, the feed is gradually broken. The crushed feed passes through the sieve holes under the action of centrifugal force, and then is lifted by the fan to the discharge port of the grinder base for discharge.

[0003] At present, most of the existing feed grinders have simple structures and functions and can only grind feed. A lot of dust will be generated in the grinding process. After grinding a large amount of feed, the large amount of dust accumulated will scatter in the grinder or even leak out, and may float on the working area and equipment, affecting the work of personnel and the operation of equipment. Personnel are required to operate the device to continuously clean the dust inside and outside the grinder, which increases the workload of personnel and reduces the practicality of the grinder. Therefore, we propose a grinder that can prevent feed from scattering to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a grinder that can prevent feed from scattering, and solves the problem in the prior art that the dust accumulated by the existing feed grinder after grinding the feed may float in the working area and equipment, affecting the work of personnel and the operation of the equipment, requiring personnel to operate the device to continuously clean the scattered dust, which increases the workload of the personnel and reduces the practicality of the grinder.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A grinder capable of preventing feed from scattering comprises a box body, a box cover is installed on the top of the box body, and a feed inlet is opened on the top of the box cover, a feed pipe is installed on the top of the box cover and at the feed inlet, and a filter box is arranged on one side of the feed pipe, a plurality of activated carbon plates are arranged in a linear array inside the filter box, and a clamping plate is arranged on both sides of the plurality of activated carbon plates, a filter assembly connected to the filter box is arranged inside the box body, a positioning assembly connected to adjacent activated carbon plates is arranged in a linear array on one side of the filter box, a discharge pipe is opened at the bottom of the box body, and support legs are fixedly connected to the four corners of the bottom of the box body, and two crushing rollers are symmetrically arranged inside the box body.

[0007] Preferably, the filter assembly includes two vacuum cleaners symmetrically arranged inside the box, a protective shell is installed on the outside of the vacuum cleaner, and one side of the protective shell is fixedly connected to the adjacent inner wall of the box, the end of the vacuum cleaner away from the protective net is connected to a dust suction pipe, and the end of the dust suction pipe away from the vacuum cleaner passes through the side wall of the box and is connected to the inside of the filter box.

[0008] Preferably, one side of the plurality of activated carbon plates is provided with a slot, one side of the filter box is provided with a plurality of jacks adapted to the slot, and one side of the plurality of card plates close to the activated carbon plates is provided with a slot adapted to the side wall of the activated carbon plates.

[0009] Preferably, the positioning assembly includes a connecting plate arranged on one side of the filter box, and the connecting plate is U-shaped, and the side walls at both ends of the connecting plate are fixedly connected to the adjacent side walls of the filter box. A pull rod is provided in the connecting plate, one end of the pull rod passes through the socket and is plugged into the card slot and the slot, and the other end of the pull rod passes through the side wall of the connecting plate and is fixedly connected to a pull block. A spring is provided on the outside of the pull rod, and the two ends of the spring are respectively fixedly connected to the pull block and the adjacent side walls of the connecting plate.

[0010] Preferably, a sealing cover is hingedly connected to the top of the filter box via a hinge, and a handle is fixedly installed on one side of the top of the sealing cover, and an exhaust pipe is fixedly connected to the other side of the top of the sealing cover, and a valve is installed outside the exhaust pipe.

[0011] Preferably, adjacent side surfaces of the two protective shells are fixedly connected with protective nets.

[0012] The utility model has at least the following beneficial effects:

[0013] Hold the pulling block and pull the pulling rod to move one end out of the slot to release the positioning of the activated carbon plate and pull it out for replacement and maintenance. During installation, align both sides of the activated carbon plate with the slot and slide it in, then release the pulling block to make the spring lose its extrusion force and recover elastically to pull the pulling block to drive the pulling rod to insert one end into the slot to position the activated carbon plate, which is convenient for loading and unloading, reduces the operating burden of personnel, and improves the practicality of the crusher.

[0014] The utility model also has the following beneficial effects:

[0015] Start the vacuum cleaner to suck in the dust and transfer it to the filter box through the vacuum pipe. Then open the valve to discharge the filtered gas through the exhaust pipe. The card plate can limit the activated carbon plate through the card slot to prevent the activated carbon plate from shifting and shaking in the filter box. It is also convenient for personnel to pull out the activated carbon plate for replacement and maintenance. The vacuum cleaner is protected by a protective net to prevent larger impurities from being sucked in by the vacuum cleaner and clogging the inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a cutaway view of the box body of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the protective shell of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the card board of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the pull rod of the utility model.

[0022] In the figure: 1. box body; 2. box cover; 3. crushing roller; 4. protective shell; 5. vacuum cleaner; 6. protective net; 7. vacuum tube; 8. filter box; 9. card plate; 10. activated carbon plate; 11. connecting plate; 12. pull rod; 13. spring; 14. pull block; 15. exhaust pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5A grinder capable of preventing feed from being scattered comprises a box body 1, a box cover 2 is installed on the top of the box body 1, and a feed inlet is provided on the top of the box cover 2, a feed inlet is installed on the top of the box cover 2 and at the feed inlet, and a filter box 8 is provided on one side of the feed inlet, a plurality of activated carbon plates 10 are arranged in a linear array inside the filter box 8, and a card plate 9 is provided on both sides of the plurality of activated carbon plates 10, a filter assembly connected to the filter box 8 is provided inside the box body 1, a positioning assembly connected to the adjacent activated carbon plates 10 is respectively arranged in a linear array on one side of the filter box 8, a discharge pipe is provided at the bottom of the box body 1, and the bottom of the box 1 Support legs are fixedly connected at the four corners, and two crushing rollers 3 are symmetrically arranged inside the box 1. Specifically, personnel start the filtering component to inhale the dust generated after crushing and transmit it to the inside of the filter box 8 for filtering through multiple activated carbon plates 10 layer by layer, and finally discharge it through the exhaust pipe 15 to prevent the dust after crushing from scattering and affecting the working area and equipment. Personnel can achieve the effect of convenient loading and unloading of the activated carbon plate 10 by operating the positioning component, so that the filter box 8 can continue to filter the dust well and prevent the dust from scattering in the grinder and affecting the subsequent crushing operation. No manual cleaning is required, which reduces the workload of personnel and improves the practicality of the grinder.

[0025] Furthermore, the filtering component includes two vacuum cleaners 5 symmetrically arranged inside the box body 1, a protective shell 4 is installed on the outside of the vacuum cleaner 5, and one side of the protective shell 4 is fixedly connected to the adjacent inner wall of the box body 1, and the end of the vacuum cleaner 5 away from the protective net 6 is connected to the dust suction pipe 7, and the end of the dust suction pipe 7 away from the vacuum cleaner 5 passes through the side wall of the box body 1 and is connected to the inside of the filter box 8. Specifically, through the setting of the vacuum cleaner 5, the dust generated after the feed is crushed is sucked in by starting the vacuum cleaner 5 and transmitted to the inside of the filter box 8 through the dust suction pipe 7 for filtration, wherein the vacuum cleaner 5 is connected via an external controller and a power supply, which is a prior art and will not be elaborated here.

[0026] Furthermore, slots are provided on one side of the plurality of activated carbon plates 10, multiple jacks compatible with the slots are provided on one side of the filter box 8, and slots compatible with the side walls of the activated carbon plates 10 are provided on one side of the plurality of card plates 9 close to the activated carbon plates 10. Specifically, through the arrangement of the card plates 9 and the slots, the card plates 9 can limit the activated carbon plates 10 through the slots to prevent the activated carbon plates 10 from shifting and shaking in the filter box 8, while making it convenient for personnel to pull out the activated carbon plates 10 for replacement and maintenance.

[0027] Furthermore, the positioning assembly includes a connecting plate 11 arranged on one side of the filter box 8, and the connecting plate 11 is U-shaped, and the side walls at both ends of the connecting plate 11 are fixedly connected to the adjacent side walls of the filter box 8. A pull rod 12 is arranged in the connecting plate 11, and one end of the pull rod 12 passes through the jack and is plugged into the card slot and the slot, and the other end of the pull rod 12 passes through the side wall of the connecting plate 11 and is fixedly connected to a pull block 14. A spring 13 is sleeved on the outside of the pull rod 12, and the two ends of the spring 13 are respectively fixedly connected to the pull block 14 and the adjacent side walls of the connecting plate 11. Specifically, through the setting of the spring 13, a person can pull the pull rod 12 to move by holding the pull block 14. The pull block 14 then drives the pull rod 12 to return to its original position and inserts one end of the pull rod 12 into the slot on one side of the activated carbon board 10 to position the activated carbon board 10, which is convenient for loading and unloading, reduces the operating burden of personnel, and improves the practicality of the crusher.

[0028] Furthermore, a sealing cover is hinged on the top of the filter box 8, and a handle is fixedly installed on one side of the top of the sealing cover, and an exhaust pipe 15 is fixedly connected to the other side of the top of the sealing cover, and a valve is installed on the outside of the exhaust pipe 15. Specifically, through the setting of the exhaust pipe 15, the dust and gas sucked by the vacuum cleaner 5 enter the filter box 8 through the dust suction pipe 7 for filtration, and then the valve is opened to discharge the gas through the exhaust pipe 15.

[0029] Furthermore, adjacent side surfaces of the two protective shells 4 are fixedly connected with protective nets 6. Specifically, through the provision of the protective nets 6, the protective nets 6 can protect the vacuum cleaner 5 in the protective shell 4 to prevent larger impurities from being sucked into the vacuum cleaner 5 and clogging the interior.

[0030] In summary:

[0031] By starting the vacuum cleaner 5, the dust generated after the feed is crushed is sucked in and transmitted to the inside of the filter box 8 through the dust suction pipe 7 for filtration, and then the valve is opened to discharge the gas through the exhaust pipe 15. By holding the pull block 14 and pulling the pull rod 12 to move, one end of the pull rod 12 is moved out of the slot on one side of the activated carbon board 10 to release the positioning of the activated carbon board 10. At this time, the pull block 14 stretches the spring 13, and the activated carbon board 10 is pulled out for replacement and maintenance. During installation, the two sides of the activated carbon board 10 are aligned with the slots of the two adjacent card plates 9 and slide in, so that the slot and the socket are aligned, and then the pull block 14 is released to make the spring 13 lose the extrusion and elastic recovery to pull the pull block 14 back. The pull block 14 then drives the pull rod 12 back and inserts one end of it into the slot to position the activated carbon board 10, which is convenient for personnel to load and unload, reduces the operating burden of personnel, and improves the practicality of the crusher.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinder capable of preventing feed from scattering, comprising a housing (1), characterized in that: A box cover (2) is installed on the top of the box body (1), and a feed inlet is provided on the top of the box cover (2). A feed pipe is installed on the top of the box cover (2) and located at the feed inlet, and a filter box (8) is provided on one side of the feed pipe. A plurality of activated carbon plates (10) are arranged in a linear array inside the filter box (8), and a clamping plate (9) is provided on both sides of the plurality of activated carbon plates (10). A filter assembly connected to the filter box (8) is provided inside the box body (1), and a positioning assembly connected to adjacent activated carbon plates (10) is respectively arranged in a linear array on one side of the filter box (8). A discharge pipe is provided at the bottom of the box body (1), and support legs are fixedly connected at the four corners of the bottom of the box body (1). Two crushing rollers (3) are symmetrically arranged inside the box body (1).

2. A grinder capable of preventing feed from scattering according to claim 1, characterized in that: The filter assembly comprises two vacuum cleaners (5) symmetrically arranged inside a box (1); a protective shell (4) is installed outside the vacuum cleaner (5), and one side of the protective shell (4) is fixedly connected to an adjacent inner wall of the box (1); one end of the vacuum cleaner (5) away from the protective net (6) is connected to a vacuum pipe (7), and the end of the vacuum pipe (7) away from the vacuum cleaner (5) passes through the side wall of the box (1) and is connected to the inside of the filter box (8).

3. A grinder capable of preventing feed from scattering according to claim 1, characterized in that: A slot is provided on one side of the plurality of activated carbon plates (10), a plurality of jacks adapted to the slot is provided on one side of the filter box (8), and a slot adapted to the side wall of the activated carbon plate (10) is provided on one side of the plurality of card plates (9) close to the activated carbon plate (10).

4. A grinder capable of preventing feed from scattering according to claim 1, characterized in that: The positioning assembly includes a connecting plate (11) arranged on one side of the filter box (8), and the connecting plate (11) is U-shaped. The side walls at both ends of the connecting plate (11) are fixedly connected to the adjacent side walls of the filter box (8). A pull rod (12) is arranged inside the connecting plate (11). One end of the pull rod (12) passes through the insertion hole and is plugged into the card slot and the slot. The other end of the pull rod (12) passes through the side wall of the connecting plate (11) and is fixedly connected to a pull block (14). A spring (13) is sleeved on the outside of the pull rod (12), and the two ends of the spring (13) are respectively fixedly connected to the pull block (14) and the adjacent side walls of the connecting plate (11).

5. A grinder capable of preventing feed from scattering according to claim 1, characterized in that: The top of the filter box (8) is hingedly connected to a sealing cover, and a handle is fixedly installed on one side of the top of the sealing cover. The other side of the top of the sealing cover is fixedly connected to an exhaust pipe (15), and a valve is installed outside the exhaust pipe (15).

6. A grinder capable of preventing feed from scattering according to claim 2, characterized in that: Adjacent side surfaces of the two protective shells (4) are both fixedly connected with protective nets (6).

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