CN223145278U

CN223145278U - A rotary grading screen for packaging in feed production

Info

Publication number: CN223145278U
Application number: CN202422267714.0U
Authority: CN
Inventors: 齐会斌
Original assignee: Hebei Huinong Biotechnology Co ltd
Current assignee: Hebei Huinong Biotechnology Co ltd
Priority date: 2024-09-18
Filing date: 2024-09-18
Publication date: 2025-07-25
Anticipated expiration: 2034-09-18

Abstract

The utility model relates to a rotary classifying screen for packing for feed production, which comprises a shell, wherein a first sieve plate is fixedly arranged in the shell, an outlet I positioned above one side of the first sieve plate is formed in the side wall of the shell, a crushing reflux assembly is arranged on one side of the shell and used for crushing large materials, the crushing reflux assembly comprises a cylinder fixedly arranged on one side of the shell, a discharging cover fixedly arranged on one side of the shell and corresponding to the outlet I, and a reflux pipe fixedly arranged at the top of the shell, a first motor is fixedly arranged on the side wall of the cylinder, a hob positioned in the cylinder is fixedly arranged on an output shaft of the first motor, a pump body fixedly connected with the reflux pipe is fixedly arranged at the bottom of the cylinder, and the large particles screened can be directly crushed again through the use of the crushing reflux assembly and an anti-back-up assembly, so that the steps of replacing mechanical crushing are reduced, and meanwhile, dust generated during screening can be prevented from reversely overflowing, and the rotary classifying screen is convenient to use.

Description

Rotary classifying screen for packing for feed production

Technical Field

The utility model relates to the technical field of feed screening devices, in particular to a rotary classifying screen for packing for feed production.

Background

The rotary classifying screen is equipment capable of classifying and screening materials, the working principle of the rotary classifying screen is realized in a special balance mode, a user can automatically adjust the optimal amplitude according to the needs, the rotary classifying screen is widely applied and is used in the industries of grains, feeds, flour, chemical industry and food, the rotary classifying screen has the advantages of less dust, low noise, small vibration, stable operation, simplicity and convenience in installation, flexibility, less maintenance, thorough classification and good screening effect, and the rotary classifying screen is used in feed production and can improve the efficiency of feed screening work;

Through retrieval, chinese patent with bulletin number of CN213494881U discloses a feed rotary classifying screen, which comprises a screening machine body, wherein a vibrating motor is arranged in the screening machine body, vibrating plates are fixedly connected to two sides of the vibrating motor, vibrating springs are fixedly connected to one side of each vibrating plate, the number of the vibrating springs is sixteen, sixteen vibrating springs are divided into two groups, and one end of each vibrating spring is fixedly connected with the inner wall of the screening machine body. The utility model has the advantages that the mesh holes of each rotary classifying screen are reduced step by step, so that the feed inside the rotary classifying screen can be screened step by step, the feed with different sizes is screened inside the four rotary classifying screens respectively, the screening effect on the feed is greatly improved, and then the rotary classifying screen can be taken out inside the screening machine body by sliding the rotary classifying screen out of the screening frame through the sliding chute by a worker, thereby being convenient and quick.

In this patent, only can sieve the fodder, the great pellet feed that sieves out need accomodate the back and use different machinery to smash once more, and the process is comparatively loaded down with trivial details and need the machinery that uses more, is unfavorable for improving the efficiency of screening processing, and the in-process of screening simultaneously has the dust to produce, produces the problem that the dust overflowed from the feed inlet easily, causes the influence to the environment in processing vehicle, is unfavorable for staff healthy.

Disclosure of utility model

Aiming at the problems that in the prior art, the feed can be screened, the screened large granular feed needs to be stored and then crushed again by using different machines, the process is complicated, the number of machines needed to be used is large, the screening processing efficiency is not beneficial to improvement, dust is generated in the screening process, the dust is easy to overflow from a feed inlet, the environment of a processing workshop is influenced, and the health of workers is not beneficial.

The utility model adopts the technical scheme that the rotary classifying screen for packing for feed production comprises the following components:

The shell is internally and fixedly provided with a first sieve plate, and the side wall of the shell is provided with a first outlet positioned above one side of the first sieve plate;

Smash the backward flow subassembly, smash the backward flow subassembly and install one side of shell, smash the backward flow subassembly and be used for smashing the big material, smash the backward flow subassembly including the fixed drum of installing shell one side, the fixed installation shell one side and with export a corresponding ejection of compact cover and the fixed back flow of installing at the shell top, the fixed motor one of having installed of lateral wall of drum, the fixed hobbing cutter that is located of output shaft of motor one is installed in the drum, the fixed pump body of installing with back flow fixed connection in bottom of drum.

Further, an anti-back-flutter component is arranged in the shell and positioned above the first sieve plate, and the anti-back-flutter component is used for preventing dust from flowing backwards.

Further, the anti-back-flutter assembly comprises a dust collection pipe fixedly arranged on the inner wall of the shell and corresponding to the outlet and a vibrating motor fixedly arranged on the inner top wall of the shell, wherein a fixing ring fixedly connected with an output shaft of the vibrating motor is sleeved on the outer fixing sleeve of the dust collection pipe, and a filter screen is fixedly arranged in the dust collection pipe.

Further, a second sieve plate positioned below the sieve plate is fixedly arranged in the shell, and a second outlet and a third outlet positioned below the second sieve plate and at one side are formed in the bottom surface of the shell.

Further, a supporting component is arranged at the bottom of the shell and is used for supporting the shell.

Further, rings are fixedly arranged at the top of the shell, the supporting component comprises a base arranged at the bottom of the shell and a lifting rope penetrating through the rings, and a supporting frame fixedly connected with the lifting rope is welded above the base.

Further, a second motor is fixedly arranged above the base, and a connecting rod penetrating through the bottom of the shell is fixedly arranged on an output shaft of the second motor.

The beneficial effects of the utility model are as follows:

According to the utility model, through the arrangement of the crushing and reflux assembly, the effects of directly crushing and re-screening the sieved feed with larger particles can be realized, the steps of crushing the collected large materials through a replacement machine are reduced, and the efficiency of feed production is improved.

According to the utility model, through the arrangement of the crushing reflux component and the anti-back-flutter component, the effect of preventing dust generated during screening in the shell from reversely overflowing can be realized, the dust is prevented from reversely overflowing into the air to be directly inhaled by a worker facing the feed inlet, and the production safety is improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic view of the bottom construction of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic top view of the shredder return assembly of the present utility model;

FIG. 5 is a schematic left-hand structural view of the anti-back-flutter assembly of the present utility model.

The device is characterized by comprising a first shell, a second shell, a first sieve plate, a first outlet, a first 4 crushing and backflow component, a first cylinder, a second discharge cover, a third discharge cover, a backflow pipe, a first motor, a second 405 hob, a third 406, a pump body, a second anti-back-blow component, a third 501, a dust suction pipe, a third 502, a vibration motor, a third 503, a fixing ring, a third 504, a filter screen, a third 6, a second sieve plate, a fourth 7, a second outlet, a third 8, a third 9, a supporting component, a third 901, a base, a third 902, a lifting rope, a third 903, a supporting frame, a third 10, a lifting ring, a fourth 11, a second motor, a fourth 12 and a connecting rod.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, or indirectly connected through an intermediary, or may be in communication with the interior of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to fig. 1-5.

In order to solve the problems in the background technology, the application provides the technical scheme that the rotary classifying screen for packing for feed production.

The technical scheme includes that the device comprises a shell 1 and a crushing reflux assembly 4;

As shown in figures 1-4, a sieve plate I2 is fixedly arranged in a shell 1, an outlet I3 positioned above one side of the sieve plate I2 is formed in the side wall of the shell, the sieve plate I2 can screen feed for the first time, larger-particle feed can be screened out, the outlet I3 can facilitate the large feed to enter a discharge cover 402, a crushing reflux component 4 is arranged on one side of the shell 1, the crushing reflux component 4 is used for crushing the large feed, the crushing reflux component 4 comprises a cylinder 401 fixedly arranged on one side of the shell 1, a discharge cover 402 fixedly arranged on one side of the shell 1 and corresponding to the outlet I3, and a reflux pipe 403 fixedly arranged at the top of the shell 1, the cylinder 401 can facilitate loading the large feed, the discharge cover 402 can facilitate the large feed flowing out from the outlet I3 to enter the cylinder 401, the reflux pipe 403 can facilitate the large feed which is crushed again to enter the shell 1, a motor I404 is fixedly arranged on the side wall of the cylinder 401, a hob 405 can be driven to rotate by the motor I404, a hob 405 positioned in the cylinder 401 is fixedly arranged on an output shaft of the motor I404, the hob 405 can directly crush the large feed which is screened out of the cylinder 403, and the reflux pipe 403 can be directly crushed 406, and the pump body 403 is fixedly connected with the reflux pipe 403 is fixedly arranged to the pump body and can be fixedly connected with the pump body and crushed.

The big material that sieve one 2 sifted out gets into the top that the ejection of compact cover 402 got into drum 401 inside through export one 3, drives hobbing cutter 405 through starter motor one 404 and rotates, and big material falls onto hobbing cutter 405, and hobbing cutter 405 can smash the big material, and the big material after being smashed falls to the bottom in the drum 401, through starting pump body 406, and pump body 406 drives the big material after being smashed and gets into back flow 403, and the crushed aggregates in back flow 403 are blown by pump body 406 and get into on sieve one 2 in the shell 1, and the crushed aggregates can be sieved again.

As shown in fig. 3 and 5, an anti-flutter prevention component 5 located above the first sieve plate 2 is installed in the casing 1, the anti-flutter prevention component 5 is used for preventing dust from flowing backward, the anti-flutter prevention component 5 comprises a dust collection pipe 501 fixedly installed on the inner wall of the casing 1 and corresponding to the first outlet 3 and a vibration motor 502 fixedly installed on the inner top wall of the casing 1, the dust collection pipe 501 is communicated with the discharging cover 402 through the first outlet 3, the vibration motor 502 can vibrate the dust collection pipe 501 through a fixing ring 503, a fixing ring 503 fixedly connected with an output shaft of the vibration motor 502 is fixedly sleeved on the outer portion of the dust collection pipe 501, a filter screen 504 is fixedly installed inside the dust collection pipe 504, and feed can be prevented from entering the dust collection pipe 501 by the filter screen 504.

When the pump body 406 starts, the pump body 406 can drive the air in the drum 401 to flow to the pump body 406 when inhaling the material, the air in the discharge cover 402 flows to the pump body 406 through the drum 401, the air in the discharge cover 402 flows and drives the air in the dust absorption pipe 501 to move to the direction of the pump body 406 through the first 3 outlet, the air in the dust absorption pipe 501 flows and can drive the air in the feed inlet at the top of the shell 1 to enter the dust absorption pipe 501 through the filter screen 504, dust in the shell 1 can be prevented from reversely overflowing through the feed inlet, the filter screen 504 can prevent feed from entering the dust absorption pipe 501, meanwhile, the vibration motor 502 is started to drive the fixed ring 503 to vibrate, the fixed ring 503 drives the filter screen 504 to vibrate through the dust absorption pipe 501, the adsorbed feed on the filter screen 504 can be vibrated, and the filter screen 504 can be prevented from being blocked by feed.

As shown in fig. 2-3, a second sieve plate 6 positioned below the first sieve plate 2 is fixedly arranged in the shell 1, the second sieve plate 6 can screen feed in a second layer, an outlet second 7 and an outlet third 8 positioned below the second sieve plate 6 and on one side are formed in the bottom surface of the shell 1, qualified feed screened out from the second sieve plate 6 falls from the outlet third 8, can be used, smaller feed and dust passing through holes in the second sieve plate 6 fall into the second outlet 7, and can fall from the second outlet 7 to be collected.

As shown in fig. 1 and 3, a supporting component 9 is installed at the bottom of a shell 1, the supporting component 9 is used for supporting the shell 1, a lifting ring 10 is fixedly installed at the top of the shell 1, the lifting ring 10 can be connected with the shell 1 and a lifting rope 902, the supporting component 9 comprises a base 901 positioned at the bottom of the shell 1 and the lifting rope 902 penetrating through the lifting ring 10, the base 901 can support a supporting frame 903, the lifting rope 902 can lift the lifting ring 10, a supporting frame 903 fixedly connected with the lifting rope 902 is welded above the base 901, and the supporting frame 903 can stretch the lifting rope 902.

The base 901 is fixed on the ground, and the base 901 can be fixed to the support frame 903, and the support frame 903 pulls the lifting rope 902, and the lifting rope 902 pulls the lifting ring 10, and the lifting ring 10 pulls the shell 1, and the shell 1 can be hung in the air.

As shown in fig. 1-3, a second motor 11 is fixedly arranged above the base 901, a connecting rod 12 penetrating through the bottom of the shell 1 is fixedly arranged on an output shaft of the second motor 11, the second motor 11 is started to drive the connecting rod 12 to rotate, the connecting rod 12 drives the shell 1 to do eccentric motion, the shell 1 can do elliptical reciprocating motion on a horizontal plane, the shell 1 shakes to drive a first sieve plate 2 and a second sieve plate 6 to shake, and the first sieve plate 2 and the second sieve plate 6 can sieve feed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims

1. A rotary classifying screen for packaging for feed production, comprising:

The device comprises a shell (1), wherein a first sieve plate (2) is fixedly arranged in the shell (1), and an outlet (3) positioned above one side of the first sieve plate (2) is formed in the side wall of the shell;

Smash reflux subassembly (4), smash reflux subassembly (4) and install one side of shell (1), smash reflux subassembly (4) are used for smashing the big material, smash reflux subassembly (4) including the fixed drum (401) of installing shell (1) one side, the fixed discharge hood (402) that installs in shell (1) one side and with export one (3) corresponds and the fixed back flow (403) of installing shell (1) top, motor one (404) have been installed to the fixed side wall of drum (401), be located on the output shaft of motor one (404) hobbing cutter (405) in drum (401) are installed to the fixed pump body (406) of being connected with back flow (403) that have been installed to the bottom of drum (401).

2. The rotary classifying screen for packaging for feed production according to claim 1, wherein an anti-back-flutter prevention component (5) is arranged in the shell (1) and positioned above the first sieve plate (2), and the anti-back-flutter prevention component (5) is used for preventing dust from flowing backwards.

3. The rotary classifying screen for packaging for feed production according to claim 2, wherein the anti-flutter prevention component (5) comprises a dust suction pipe (501) fixedly arranged on the inner wall of the shell (1) and corresponding to the outlet I (3) and a vibrating motor (502) fixedly arranged on the inner top wall of the shell (1), and a fixing ring (503) fixedly connected with the output shaft of the vibrating motor (502) is fixedly sleeved on the outer fixing sleeve of the dust suction pipe (501) and a filter screen (504) is fixedly arranged in the dust suction pipe.

4. The rotary classifying screen for packaging for feed production according to claim 1, wherein a second screen plate (6) positioned below the first screen plate (2) is fixedly arranged in the shell (1), and a second outlet (7) and a third outlet (8) positioned below and at one side of the second screen plate (6) are formed in the bottom surface of the shell (1).

5. The rotary classifying screen for packaging for feed production according to claim 1, wherein a supporting component (9) is installed at the bottom of the housing (1), and the supporting component (9) is used for supporting the housing (1).

6. The rotary classifying screen for packaging for feed production according to claim 5, wherein the top of the housing (1) is fixedly provided with a hanging ring (10), the supporting component (9) comprises a base (901) positioned at the bottom of the housing (1) and a hanging rope (902) penetrating through the hanging ring (10), and a supporting frame (903) fixedly connected with the hanging rope (902) is welded above the base (901).

7. The rotary classifying screen for packaging for feed production according to claim 6, wherein a second motor (11) is fixedly arranged above the base (901), and a connecting rod (12) penetrating through the bottom of the housing (1) is fixedly arranged on an output shaft of the second motor (11).