Efficient screening equipment for veterinary drugs

Abstract

The utility model discloses efficient veterinary drug screening equipment, and belongs to the field of veterinary drug screening. The efficient veterinary drug screening equipment comprises a base and further comprises a mounting base arranged on the upper side of the base; the first screen drum is arranged on the upper side of the mounting seat; the flow guide plate is arranged in the first screen drum; the plurality of second screen drums are arranged on the upper side of the first screen drum; the screen plate is arranged in the second screen drum; a feeding cylinder is arranged on the second screen cylinder located on the top. Discharge pipes are arranged on the first screen drum and the second screen drum; the rotary vibration assembly is arranged on the mounting seat; according to the veterinary drug screening device, small-particle smoke dust is effectively prevented from being discharged from the large-particle discharging pipe to affect the screening effect, and the screening effect on veterinary drugs is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of veterinary drug screening, in particular to high-efficiency veterinary drug screening equipment. Background Art

[0002] Veterinary drugs are substances used to prevent, treat, diagnose animal diseases or purposefully regulate animal physiological functions. Veterinary drugs are mostly in granular powder form during processing. In order to ensure that the particle size of veterinary drugs meets the specifications, veterinary drugs usually need to be screened during the production process. When screening, high-efficiency screening equipment is generally used, and rotary vibration screening machines are often used for screening.

[0003] When the current high-efficiency screening equipment is screening veterinary drugs, a certain amount of smoke and dust will be generated when the veterinary drugs fall from the upper level to the lower level. The smoke and dust are mainly small-particle powdered veterinary drugs. In order to prevent the smoke and dust from overflowing, a sealed feeding mechanism is used for feeding. At this time, the gas in the screening equipment will be discharged from the discharge port, which may discharge the smoke and dust. The small-particle powder of veterinary drugs may directly enter the collection bag in the form of smoke and dust, which may affect its screening efficiency. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a high-efficiency veterinary drug screening device that can overcome the above problems or at least partially solve the above problems.

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

[0006] The efficient screening equipment for veterinary drugs includes: a base, and also includes: a mounting seat, which is arranged on the upper side of the base; a first sieve cylinder, which is arranged on the upper side of the mounting seat; a guide plate, which is arranged in the first sieve cylinder; multiple second sieve cylinders, which are arranged on the upper side of the first sieve cylinder; a sieve plate, which is arranged in the second sieve cylinder; a feed cylinder is provided on the second sieve cylinder located at the top; a discharge pipe is provided on both the first sieve cylinder and the second sieve cylinder; a rotary vibration assembly, which is arranged on the mounting seat; a suction pipe is provided on both the first sieve cylinder and the second sieve cylinder, and the suction pipe is provided on the upper side of the discharge pipe; multiple suction pipes are connected through a connecting pipe; an air pump is arranged on the base, and an air suction pipe is provided at the suction end of the air pump, and a filter assembly is provided between the air suction pipe and the connecting pipe; a controller is fixedly arranged on the mounting seat.

[0007] Preferably, the rotary vibration assembly includes a plurality of vibration motors fixed to the bottom of the mounting base, a plurality of support legs are fixedly connected to the base, and a support spring is provided between the support legs and the mounting base.

[0008] In order to facilitate the filtering of smoke and dust, the filtering assembly further includes a bag dust collector fixed on the base, a sealing cover is threadedly connected to the bag dust collector, a dust collection bag is fixedly connected to the sealing cover, the top of the sealing cover is connected to the exhaust pipe, and a connecting pipe is provided between one side of the bag dust collector and the connecting pipe.

[0009] In order to improve the screening effect, a guide hopper is further provided between two adjacent sieve plates.

[0010] To facilitate the movement of the screened veterinary drugs to the discharge pipe, further, a material guide area is provided on the screen plate.

[0011] In order to facilitate the fixation of the collecting bag, further, an extrusion cone is provided at the end of the discharge pipe, an extrusion ring is provided on the upper side of the extrusion cone, and an electric telescopic rod is fixedly connected between the extrusion ring and the discharge pipe.

[0012] Compared with the existing technology, the utility model provides a high-efficiency screening device for veterinary drugs, which has the following beneficial effects:

[0013] 1. This veterinary drug high-efficiency screening equipment controls the intermittent extraction of air by the controller. The air pump extracts the gas in the bag dust collector. At this time, the extraction pipe located on the upper side of the discharge pipe intermittently extracts air to extract the smoke and dust generated inside, thereby effectively preventing small particles of dust from being discharged from the discharge pipe in advance and affecting the accuracy of its screening. The smoke and dust extracted by the extraction pipe enters the bag dust collector through the connecting pipe and is finally filtered by the dust removal bag, thereby effectively preventing small particles of smoke and dust from being discharged from the discharge pipe of large particles and affecting its screening effect.

[0014] 2. This veterinary drug efficient screening equipment is designed by putting the bag opening of the collection bag on the extrusion cone and passing it through the extrusion ring. The bag opening on the upper side of the extrusion ring is held by the hand, and then the corresponding electric telescopic rod is controlled by the controller to extend. The electric telescopic rod drives the extrusion ring to move downward, so that the bag opening is squeezed between the extrusion ring and the extrusion cone, thereby facilitating the fixation of the collection bag.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model effectively prevents small particles of smoke from being discharged from the discharge pipe of large particles to affect the screening effect, and effectively improves the screening effect of veterinary drugs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the efficient veterinary drug screening equipment proposed in this utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of the veterinary drug efficient screening equipment proposed in the utility model;

[0018] Figure 3 This utility model proposes a high-efficiency screening device for veterinary drugs Figure 2 Enlarged schematic diagram of point A in the middle.

[0019] In the figure: 1. Base; 101. Support leg; 102. Support spring; 103. Mounting seat; 104. First screen drum; 105. Guide plate; 106. Controller; 107. Vibration motor; 2. Second screen drum; 201. Screen plate; 202. Material guide area; 203. Feed drum; 3. Discharge pipe; 301. Extrusion cone; 302. Extrusion ring; 303. Electric telescopic rod; 4. Extraction pipe; 401. Connecting pipe; 402. Bag dust collector; 403. Sealing cover; 404. Dust bag; 405. Connecting pipe; 406. Vacuum pump; 407. Exhaust pipe; 5. Guide hopper. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1: Reference Figure 1-Figure 3 The veterinary drug efficient screening equipment comprises: a base 1, and also comprises: a mounting seat 103, which is arranged on the upper side of the base 1; a first screen drum 104, which is arranged on the upper side of the mounting seat 103; a guide plate 105, which is arranged in the first screen drum 104; a plurality of second screen drums 2, which are arranged on the upper side of the first screen drum 104; a screen plate 201, which is arranged in the second screen drum 2; a feed drum 203 is arranged on the second screen drum 2 at the top; and a plurality of screen drums 104 and the second screen drum 2 are both provided with a Discharge pipe 3; a rotary vibration assembly, arranged on the mounting base 103; a suction pipe 4 is provided on both the first sieve drum 104 and the second sieve drum 2, and the suction pipe 4 is provided on the upper side of the discharge pipe 3; multiple suction pipes 4 are connected through a connecting pipe 401; an air pump 406, arranged on the base 1, and an air suction pipe 407 is provided at the air suction end of the air pump 406, and a filter assembly is provided between the air suction pipe 407 and the connecting pipe 401; a controller 106, fixedly arranged on the mounting base 103.

[0022] The rotary vibration assembly includes a plurality of vibration motors 107 fixed to the bottom of the mounting seat 103 , a plurality of support legs 101 are fixedly connected to the base 1 , and a support spring 102 is provided between the support legs 101 and the mounting seat 103 .

[0023] The filter assembly includes a bag dust collector 402 fixed on the base 1, a sealing cover 403 is threadedly connected to the bag dust collector 402, a dust collection bag 404 is fixedly connected to the sealing cover 403, the top of the sealing cover 403 is connected to the exhaust pipe 407, and a connecting pipe 405 is provided between one side of the bag dust collector 402 and the connecting pipe 401.

[0024] When veterinary drugs are screened, the veterinary drugs are fed to the sieve plate 201 on the upper side through an external feeding mechanism, and the fed veterinary drugs fall into the middle of the sieve plate 201 on the upper side. The controller 106 controls the multiple vibration motors 107 to start and vibrate according to a specified program, so that the mounting base 103 rotates and vibrates. At this time, the veterinary drugs on the sieve plate 201 are diffused and screened outward, and the veterinary drugs move in a vortex line, thereby completing the screening of the veterinary drugs. The veterinary drugs with smaller screening particles move to the next level, and the veterinary drugs with a diameter larger than the sieve hole of the sieve plate 201 flow to the discharge pipe 3 and are finally discharged from the discharge pipe 3. During the screening process of veterinary drugs, the controller 106 controls the vacuum pump 406 to intermittently pump air, and the vacuum pump 406 extracts the gas in the bag dust collector 402. At this time, the extraction pipe 4 located on the upper side of the discharge pipe 3 intermittently pumps air to extract the smoke and dust generated inside, thereby effectively preventing small particles of dust from being discharged from the discharge pipe 3 in advance and affecting the accuracy of its screening. The smoke and dust extracted by the extraction pipe 4 enters the bag dust collector 402 through the connecting pipe 401, and is finally filtered through the dust removal bag 404, thereby effectively preventing small particles of smoke and dust from being discharged from the discharge pipe 3 of large particles and affecting its screening effect.

[0025] Example 2: Reference Figure 1-Figure 3 The veterinary drug efficient screening equipment is basically the same as that in Example 1, and further, a guide hopper 5 is provided between two adjacent sieve plates 201.

[0026] A material guiding area 202 is provided on the sieve plate 201 .

[0027] An extrusion cone 301 is provided at the end of the discharge pipe 3 , an extrusion ring 302 is provided on the upper side of the extrusion cone 301 , and an electric telescopic rod 303 is fixedly connected between the extrusion ring 302 and the discharge pipe 3 .

[0028] When filtering veterinary drugs, the collected cloth bag is installed on the corresponding discharge pipe 3. At this time, the bag mouth of the collection bag is first put on the extrusion cone 301, and passed through the extrusion ring 302. The bag mouth on the upper side of the extrusion ring 302 is held in the hand, and then the corresponding electric telescopic rod 303 is controlled to extend through the controller 106. The electric telescopic rod 303 drives the extrusion ring 302 to move downward, so that the bag mouth is squeezed between the extrusion ring 302 and the extrusion cone 301, thereby facilitating the fixation of the collection bag.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Veterinary drug efficient screening equipment, including: The base (1) is characterized in that it further comprises: A mounting seat (103) is provided on the upper side of the base (1); A first screen drum (104) is arranged on the upper side of the mounting seat (103); a guide plate (105) disposed in the first screen drum (104); A plurality of second sieve drums (2) are arranged on the upper side of the first sieve drum (104); A sieve plate (201) is arranged in the second sieve cylinder (2); A feed cylinder (203) is provided on the second screen cylinder (2) at the top; The first sieve drum (104) and the second sieve drum (2) are both provided with a discharge pipe (3); A rotary vibration assembly, arranged on the mounting seat (103); The first sieve drum (104) and the second sieve drum (2) are both provided with a drawing pipe (4), and the drawing pipe (4) is provided on the upper side of the discharge pipe (3); The plurality of extraction pipes (4) are connected via a connecting pipe (401); An air pump (406) is provided on the base (1); an air extraction pipe (407) is provided at the air extraction end of the air extraction pump (406); and a filter assembly is provided between the air extraction pipe (407) and the connecting pipe (401); The controller (106) is fixedly mounted on the mounting seat (103).

2. The veterinary drug efficient screening equipment according to claim 1, characterized in that: The rotary vibration assembly comprises a plurality of vibration motors (107) fixed to the bottom of a mounting seat (103); a plurality of support legs (101) are fixedly connected to the base (1); and support springs (102) are provided between the support legs (101) and the mounting seat (103).

3. The veterinary drug efficient screening equipment according to claim 2, characterized in that: The filter assembly comprises a bag dust collector (402) fixed on a base (1); a sealing cover (403) is threadedly connected to the bag dust collector (402); a dust bag (404) is fixedly connected to the sealing cover (403); the top of the sealing cover (403) is connected to an exhaust pipe (407); and a connecting pipe (405) is provided between one side of the bag dust collector (402) and the connecting pipe (401).

4. The veterinary drug efficient screening equipment according to claim 1, characterized in that: A guide hopper (5) is provided between two adjacent sieve plates (201).

5. The veterinary drug efficient screening equipment according to claim 1, characterized in that: A material guiding area (202) is provided on the sieve plate (201).

6. The veterinary drug efficient screening equipment according to claim 1, characterized in that: An extrusion cone (301) is provided at the end of the discharge pipe (3), an extrusion ring (302) is provided on the upper side of the extrusion cone (301), and an electric telescopic rod (303) is fixedly connected between the extrusion ring (302) and the discharge pipe (3).

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