Veterinary drug powder screening equipment

Abstract

The utility model discloses veterinary drug powder screening equipment which comprises a screening box, an anti-blocking screening mechanism is installed on the inner wall of the screening box and used for conducting automatic sweeping and blocking prevention while conducting filtering and screening on powder veterinary drugs, and the veterinary drug powder screening equipment further comprises a material beating mechanism located at the top of the anti-blocking screening mechanism; the anti-blocking screening mechanism comprises a screening net plate and a supporting assembly. According to the scheme, through the arrangement of the anti-blocking screening mechanism, the veterinary drug powder can be conveniently filtered and screened in a vibrating mode, meanwhile, a screening net plate which is stacked and blocked can be automatically cleaned, scraped and cleaned, and therefore the situation that the screening net plate is blocked after being used for a long time is avoided, and the purpose of effectively improving the filtering and screening efficiency is achieved; and by arranging a material beating mechanism, the adhered and caked veterinary drug powder can be conveniently beaten to be dispersed, so that the purpose of effectively improving the filtering and screening effects of the veterinary drug powder is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of screening equipment, in particular to a screening device for veterinary medicine powder. BACKGROUND

[0002] Veterinary medicine refers to a substance (including drug feed additives) used for preventing, treating, diagnosing animal diseases or purposefully regulating animal physiological functions, and mainly includes serum products, vaccines, diagnostic products, microecological products, Chinese medicinal materials, Chinese patent medicines, chemical medicines, antibiotics, biochemical medicines, radioactive medicines and external use insecticides and disinfectants, etc. Most of the veterinary medicines need to be crushed and ground into powder for convenient feeding during the production and processing process. A screening device is needed to filter and screen the crushed and ground powder veterinary medicine to screen out powder veterinary medicine with different fineness and impurities.

[0003] The related screening device is usually used to pour the crushed powder veterinary medicine onto the filter screen for screening (as shown in the patent document with the publication number CN212758957U), and then the filter screen is vibrated manually or by a machine to realize the filtering and screening effect of the powder veterinary medicine.

[0004] However, when the above-mentioned method is used, the particle size of some powder veterinary medicine is similar to the filter diameter size of the filter screen after long-time filtering, so that part of the veterinary medicine and impurities with large volume are easily accumulated on the filter holes of the filter screen to cause the filter screen to be blocked, and the filtering and screening efficiency of the powder veterinary medicine is greatly reduced due to the blockage of the filter screen. Therefore, the technical personnel in the field provides a screening device for veterinary medicine powder to solve the problems in the above background. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the utility model is to provide a screening device for veterinary medicine powder to solve the technical problem that the filter screen is easily blocked during the screening of the powder veterinary medicine.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A screening device for veterinary medicine powder, comprising a screening box, a anti-blocking screening mechanism is installed on the inner wall of the screening box, the anti-blocking screening mechanism is used for filtering and screening the powder veterinary medicine and automatically cleaning and preventing blocking, and further comprising

[0008] A material beating mechanism is located at the top of the anti-blocking screening mechanism to beat and disperse the caked powder veterinary medicine.

[0009] The anti-blocking screening mechanism comprises a screening net plate and a supporting assembly, and the bottom of the screening net plate is installed on the inner wall of the screening box through the supporting assembly.

[0010] Further, the supporting assembly comprises a plurality of supporting blocks, a plurality of buffer sliding grooves, a plurality of vibrating sliding rods and a plurality of first springs, the side walls of the supporting blocks are fixedly connected to the inner wall of the screening box in a symmetrical manner, the buffer sliding grooves are respectively formed in the top of the supporting blocks, the vibrating sliding rods are respectively slidably connected to the side walls of the buffer sliding grooves, and the bottom of the screening net plate is fixedly connected to the top of the vibrating sliding rods, and the two ends of the first springs are respectively fixedly connected to the bottom of the screening net plate and the top of the supporting blocks.

[0011] Further, the anti-blocking screening mechanism further comprises two rotating rods, a driving assembly and a cleaning assembly, one end of the rotating rods is installed on the middle part of the screening net plate through the driving assembly, and the cleaning assembly is installed on the bottom of the rotating rods.

[0012] Further, the driving assembly comprises a motor, a supporting rotating shaft and a fixed block, the motor is fixedly connected to the bottom center of the screening net plate, one end of the supporting rotating shaft is fixedly connected to the output end of the motor through rotation and penetrates the middle part of the screening net plate, the bottom of the fixed block is fixedly connected to the other end of the supporting rotating shaft, and one end of the rotating rods is fixedly connected to the side walls of the fixed block in a symmetrical manner.

[0013] Further, the cleaning assembly comprises two telescopic sliding grooves, a plurality of second springs and two brush rods, the telescopic sliding grooves are respectively formed in the bottom of the rotating rods, one end of the second springs is fixedly connected to the top of the telescopic sliding grooves, the brush rods are slidably connected to the side walls of the telescopic sliding grooves, and the top of the brush rods is fixedly connected to the other end of the second springs.

[0014] Further, the material beating mechanism comprises two material beating plates and a plurality of rotating assemblies, one end of the material beating plates is installed on the top of the rotating rods through the rotating assemblies.

[0015] Further, the rotating assembly comprises a supporting frame, a rotating block and two torsion springs, the bottom of the supporting frame is fixedly connected to the top of the rotating rod, one end of the material beating plate is rotatably connected to the top center of the supporting frame through the rotating block, and the two ends of the torsion springs are fixedly connected to the side walls of the supporting frame and the rotating block.

[0016] Further, the side wall of the screening box is further provided with a discharging door, and the discharging door is used for discharging the screened veterinary powder.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] By setting the anti-blocking screening mechanism, the veterinary powder can be conveniently vibrated and screened, and the accumulated and blocked screening mesh plate can be automatically cleaned and scraped, so that the blocking of the screening mesh plate after long-term use is avoided, thereby achieving the purpose of effectively improving the filtering and screening efficiency. And by setting the material beating mechanism, the veterinary powder adhered and caked can be beaten to disperse, thereby achieving the purpose of effectively improving the filtering and screening effect of the veterinary powder. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of a veterinary powder screening device in the embodiment of the present application;

[0020] Figure 2 is a structural sectional view of a veterinary powder screening device in the embodiment of the present application;

[0021] Figure 3 is a partial structural bottom sectional view of an anti-blocking screening mechanism of a veterinary powder screening device in the embodiment of the present application;

[0022] Figure 4 is a structural sectional view of a cleaning assembly of a veterinary powder screening device in the embodiment of the present application.

[0023] In the figure: 1, screening box; 101, discharge door; 2, anti-blocking screening mechanism; 201, screening mesh plate; 202, rotating rod; 3, support assembly; 301, support block; 302, buffer chute; 303, vibrating slide rod; 304, first spring; 4, driving assembly; 401, motor; 402, support shaft; 403, fixed block; 5, cleaning assembly; 501, telescopic chute; 502, second spring; 503, brush rod; 6, material beating mechanism; 601, material beating plate; 7, rotating assembly; 701, support frame; 702, rotating block; 703, torsional spring. DETAILED DESCRIPTION

[0024] The following will be described in detail in combination with the accompanying Figures 1-4 The present application will be further described in detail.

[0025] The embodiment of the present application discloses a veterinary powder screening device. Referring to Figure 3 Figure 4 A veterinary powder screening device, comprising a screening box 1, an anti-blocking screening mechanism 2 is installed on the inner wall of the screening box 1, the anti-blocking screening mechanism 2 is used for filtering and screening the powder veterinary medicine while automatically cleaning and preventing blocking, further comprising

[0026] A material beating mechanism 6 is located at the top of the anti-blocking screening mechanism 2 for beating and dispersing the caked powder veterinary medicine;

[0027] The anti-blocking screening mechanism 2 comprises a screening net plate 201 and a supporting assembly 3, and the bottom of the screening net plate 201 is installed on the inner wall of the screening box 1 through the supporting assembly 3;

[0028] The supporting assembly 3 comprises a plurality of supporting blocks 301, a plurality of buffer sliding grooves 302, a plurality of vibrating sliding rods 303 and a plurality of first springs 304, the side walls of the supporting blocks 301 are fixedly connected to the inner wall of the screening box 1 in a symmetrical mode, the buffer sliding grooves 302 are respectively formed in the top of the supporting blocks 301, the vibrating sliding rods 303 are respectively slidably connected to the side walls of the buffer sliding grooves 302, and the bottom of the screening net plate 201 is fixedly connected to the top of the vibrating sliding rods 303, and the two ends of the first springs 304 are respectively fixedly connected to the bottom of the screening net plate 201 and the top of the supporting blocks 301;

[0029] The anti-blocking screening mechanism 2 further comprises two rotating rods 202, a driving assembly 4 and a cleaning assembly 5, one end of the rotating rods 202 is installed on the middle part of the screening net plate 201 through the driving assembly 4, and the cleaning assembly 5 is installed on the bottom of the rotating rods 202;

[0030] The driving assembly 4 comprises a motor 401, a supporting rotating shaft 402 and a fixed block 403, the motor 401 is fixedly connected to the bottom center of the screening net plate 201, one end of the supporting rotating shaft 402 is fixedly connected to the output end of the motor 401 through rotating penetration of the middle part of the screening net plate 201, the bottom of the fixed block 403 is fixedly connected to the other end of the supporting rotating shaft 402, and one end of the rotating rods 202 is fixedly connected to the side walls of the fixed block 403 in a symmetrical mode;

[0031] The cleaning assembly 5 comprises two telescopic sliding grooves 501, a plurality of second springs 502 and two brush rods 503, the telescopic sliding grooves 501 are respectively formed in the bottom of the rotating rods 202, one end of the second springs 502 is fixedly connected to the top of the telescopic sliding grooves 501, the brush rods 503 are respectively slidably connected to the side walls of the telescopic sliding grooves 501, and the top of the brush rods 503 is fixedly connected to the other end of the second springs 502;

[0032] The side wall of the screening box 1 is further provided with a discharging door 101, and the discharging door 101 is used for discharging the screened veterinary powder;

[0033] In the embodiment, first, the crushed veterinary powder is poured into the screening box 1, then the impurities and the powder with large particles in the veterinary powder are filtered and screened through the screening net plate 201, at the same time, the force provided by the motor 401 drives the support shaft 402 connected thereto to rotate at the middle part of the screening net plate 201, the rotation of the screening net plate 201 drives the fixed block 403 connected thereto to rotate, and the rotation of the fixed block 403 drives the rotary rod 202 to rotate at the top of the screening net plate 201. At this time, the vibration of the motor 401 is inevitable, which drives the screening net plate 201 to slide up and down in the buffer sliding groove 302 formed at the top of the support block 301 through the vibration sliding rod 303 connected to the bottom of the screening net plate 201, so that the screening net plate 201 vibrates up and down, and the first spring 304 is arranged to buffer the vibration, so as to provide shock absorption protection for the screening box 1. In this way, the veterinary powder on the screening net plate 201 vibrates up and down, so that the impurities and the powder with large particles are quickly filtered and screened out through the screening net plate 201 in the vibration, and the second spring 502 is arranged to drive the brush rod 503 connected thereto to slide out of the telescopic sliding groove 501 formed at the bottom of the rotary rod 202, so that the brush rod 503 slides out to adhere to the surface of the screening net plate 201. At this time, the rotation of the rotary rod 202 drives the brush rod 503 to rotate to clean and remove the impurities and the powder with large particles accumulated on the screening net plate 201, so as to realize the vibration filtering and screening of the veterinary powder, and the automatic cleaning and removal of the accumulated screening net plate 201, thereby avoiding the blocking of the screening net plate 201 after a long time of use, effectively improving the filtering and screening efficiency.

[0034] Further, the material beating mechanism 6 comprises two material beating plates 601 and a plurality of rotary assemblies 7, one end of the two material beating plates 601 is respectively installed at the top of the two rotary rods 202 through the plurality of rotary assemblies 7;

[0035] The rotary assembly 7 comprises a support frame 701, a rotary block 702 and two torsional springs 703, the bottom of the support frame 701 is fixedly connected to the top of the rotary rod 202, one end of the material beating plate 601 is rotatably connected to the top center of the support frame 701 through the rotary block 702, and the other ends of the two torsional springs 703 are fixedly connected to the side wall of the support frame 701 and the side wall of the rotary block 702, respectively;

[0036] On the basis of the above embodiment, the rotating rod 202 is rotated on the top of the screening mesh plate 201, thereby driving the material beating plate 601 connected through the support frame 701 to follow the rotation under stress, and the material beating plate 601 follows the rotation to contact and collide with the veterinary powder medicine loaded into the screening box 1, and the contact and collision make the material beating plate 601 provided to rotate in the middle of the support frame 701 under stress through the rotating block 702, and the torsional spring 703 provides a counterforce to make the rotating block 702 rotate reversely under stress, and the rotating block 702 rotates reversely in turn drives the material beating plate 601 connected thereto to rotate reversely under stress, at this time, the contact and collision rotation and reverse rotation of the material beating plate 601 with the veterinary powder medicine can realize the purpose of beating the veterinary powder medicine adhered and caked to make it dispersed, thereby effectively improving the filtering and screening effect of the veterinary powder medicine.

[0037] The implementation principle of the veterinary powder medicine screening device in the embodiment of the application is as follows:

[0038] In use, first, the crushed veterinary powder medicine is poured into the screening box 1, then the impurities and the powder with large particles in the veterinary powder medicine are filtered and screened through the screening mesh plate 201, at the same time, the support shaft 402 connected thereto is driven to rotate in the middle of the screening mesh plate 201 under stress through the motor 401 starting to provide a force, the fixed block 403 connected thereto is driven to follow the rotation under stress through the rotation of the screening mesh plate 201, and the rotating rod 202 is driven to rotate on the top of the screening mesh plate 201 under stress through the rotation of the fixed block 403, at this time, the motor 401 inevitably vibrates in operation, thereby driving the screening mesh plate 201 to slide up and down in the buffer sliding groove 302 on the top of the support block 301 through the vibration of the vibration sliding rod 303 connected to the bottom of the screening mesh plate 201, in turn, the screening mesh plate 201 vibrates up and down, and the vibration force is buffered through the first spring 304, thereby providing shock absorption protection for the screening box 1, in this way, the veterinary powder medicine on the screening mesh plate 201 can be quickly filtered and screened through the screening mesh plate 201 under vibration to filter and screen out the impurities and the powder with large particles.

[0039] Further, the brush rod 503 connected thereto is driven to slide out of the telescopic sliding groove 501 on the bottom of the rotating rod 202 under stress through the second spring 502 providing a force, the brush rod 503 slides out to be attached to the surface of the screening mesh plate 201, at this time, the brush rod 503 is driven to follow the rotation under stress through the rotation of the rotating rod 202, thereby cleaning and scraping off the impurities and the powder with large particles accumulated and blocked on the screening mesh plate 201, thereby achieving the purpose of effectively and conveniently vibrating the veterinary powder medicine to filter and screen it, and automatically cleaning and scraping off the accumulated and blocked screening mesh plate 201, thereby avoiding the situation that the screening mesh plate 201 is blocked after long time use, and effectively improving the filtering and screening efficiency.

[0040] Secondly, the rotating rod 202 rotates on the top of the screening net plate 201, so as to drive the force of the material beating plate 601 connected through the support frame 701 to rotate, the material beating plate 601 rotates to contact and collide with the veterinary powder medicine filled into the screening box 1, the contact and collision makes the material beating plate 601 rotate through the rotating block 702 in the middle of the support frame 701, and the torsional spring 703 provides a counterforce to make the rotating block 702 rotate reversely, the rotating block 702 rotates reversely to drive the material beating plate 601 connected therewith to rotate reversely, at this time, the contact and collision of the material beating plate 601 with the veterinary powder medicine and the rotation and reverse rotation can effectively and conveniently beat the veterinary powder medicine adhered and caked to make it disperse, so as to effectively improve the filtering and screening effect of the veterinary powder medicine.

[0041] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: all equivalent changes made on the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A veterinary dusting powder screening apparatus comprising a screening box (1) characterised in that: The inner wall of the screening box (1) is provided with a anti-blocking screening mechanism (2) for automatically cleaning and preventing blocking while filtering and screening the powder veterinary drugs, and further comprises A material beating mechanism (6) is arranged on the top of the anti-blocking screening mechanism (2) for beating and dispersing the caked powder veterinary drugs. The anti-blocking screening mechanism (2) comprises a screening mesh plate (201) and a supporting assembly (3), and the bottom of the screening mesh plate (201) is arranged on the inner wall of the screening box (1) through the supporting assembly (3).

2. A veterinary dusting powder screening apparatus according to claim 1 characterised in that: The supporting assembly (3) comprises a plurality of supporting blocks (301), a plurality of buffer sliding grooves (302), a plurality of vibrating sliding rods (303) and a plurality of first springs (304), the side walls of the supporting blocks (301) are fixedly connected to the inner wall of the screening box (1) in a symmetrical manner, the buffer sliding grooves (302) are arranged on the top of the supporting blocks (301), the vibrating sliding rods (303) are slidingly connected to the side walls of the buffer sliding grooves (302), and the bottom of the screening mesh plate (201) is fixedly connected to the top of the vibrating sliding rods (303), and the two ends of the first springs (304) are fixedly connected to the bottom of the screening mesh plate (201) and the top of the supporting blocks (301).

3. A veterinary dusting powder screening apparatus according to claim 1 characterised in that: The anti-blocking screening mechanism (2) further comprises two rotating rods (202), a driving assembly (4) and a cleaning assembly (5), one end of the rotating rods (202) is arranged on the middle of the screening mesh plate (201) through the driving assembly (4), and the cleaning assembly (5) is arranged on the bottom of the rotating rods (202).

4. A veterinary dusting powder screening apparatus according to claim 3, characterised in that: The driving assembly (4) comprises a motor (401), a supporting rotating shaft (402) and a fixed block (403), the motor (401) is fixedly connected to the bottom center of the screening mesh plate (201), one end of the supporting rotating shaft (402) is fixedly connected to the output end of the motor (401) through the rotating shaft penetrating the middle of the screening mesh plate (201), and the bottom of the fixed block (403) is fixedly connected to the other end of the supporting rotating shaft (402), and one end of the rotating rods (202) is fixedly connected to the side walls of the fixed block (403) in a symmetrical manner.

5. A veterinary dusting powder screening apparatus according to claim 3, characterised in that: The cleaning assembly (5) comprises two telescopic sliding grooves (501), a plurality of second springs (502) and two brush rods (503), the telescopic sliding grooves (501) are arranged on the bottom of the rotating rods (202), one end of the second springs (502) is fixedly connected to the top of the telescopic sliding grooves (501), the brush rods (503) are slidingly connected to the side walls of the telescopic sliding grooves (501), and the tops of the brush rods (503) are fixedly connected to the other end of the second springs (502).

6. A veterinary dusting powder screening apparatus according to claim 3, characterised in that: The material beating mechanism (6) comprises two material beating plates (601) and a plurality of rotating assemblies (7), one end of the material beating plates (601) is arranged on the top of the rotating rods (202) through the rotating assemblies (7).

7. A veterinary dusting powder screening apparatus according to claim 6, characterised in that: The revolving assembly (7) comprises a support frame (701), a rotating block (702) and two torsion springs (703), the bottom of the support frame (701) is fixedly connected to the top of the rotating rod (202), one end of the material beating plate (601) is rotatably connected to the top center of the support frame (701) through the rotating block (702), and the two ends of the two torsion springs (703) are fixedly connected with the side walls of the support frame (701) and the rotating block (702) respectively.

8. A veterinary dusting powder screening apparatus according to claim 1 wherein: The side wall of the screening box (1) is also provided with a discharging door (101), which is used for discharging the screened veterinary powder.

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