CN220072448U

CN220072448U - Screening machine

Info

Publication number: CN220072448U
Application number: CN202320183634.XU
Authority: CN
Inventors: 张紫恒; 岳晴; 王帏; 王鑫淼; 罗来盛; 陶桂香; 徐元宇; 曹政; 王鹏; 孙亭瀚
Original assignee: Heilongjiang Bayi Agricultural University
Current assignee: Heilongjiang Bayi Agricultural University
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-11-24
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of grain processing equipment, and discloses a screening machine, which comprises a shell, wherein an observation window is arranged on the front side of the shell, a cleaning mechanism is fixedly connected to the right side of the shell, a dust removing mechanism is fixedly connected to the inner side of the shell, a feeding pipe is arranged at the top of the shell, and a discharging groove is formed in the left side of the shell. This sieve separator through setting up clearance mechanism, in the use, can adsorb the iron fillings that carry in the rice under the effect of magnet pipe and collect, can drive magnet pipe rotation under the effect of motor and transfer line to improve the adsorption efficiency of magnet pipe to the iron fillings, can clear up magnet pipe surface absorptive iron fillings and a small amount of dust under the effect of scraping ring and movable rod, can make magnet pipe surface's iron fillings be cleared up more easily under wooden pipe's effect, avoid appearing the residual phenomenon of iron fillings, have good practicality.

Description

Screening machine

Technical Field

The utility model relates to the technical field of grain processing equipment, in particular to a screening machine.

Background

Grain refers to the collective term of various plant seeds in a cooked food, and may also be referred to generally as "grain". The grain crops contain rich nutrients, mainly proteins, vitamins, dietary fibers, fat, starch and the like, and in the agricultural planting of China, rice is a large quantity, the rice needs to be screened after harvesting to remove impurities in the rice, then the rice can be processed into rice subsequently, and a screening machine is needed to be used for screening the rice;

the rice is easy to mix a certain amount of scrap iron and dust in the rice when harvesting, threshing and other operation flows, the existing screening machine for rice cannot clean the scrap iron and dust in the rice when screening the rice, and the scrap iron and dust are easy to mix into the rice if not cleaned in time, so that the quality of the rice is affected.

Disclosure of Invention

The present utility model is directed to a screening machine, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sieve separator, includes the casing, the casing front side is provided with observation window, casing right side fixedly connected with clearance mechanism, the inboard fixedly connected with dust removal mechanism of casing, the casing top is provided with the inlet pipe, the blown down tank has been seted up in the casing left side.

The cleaning mechanism comprises a mounting plate, the mounting plate is fixedly connected to the right side of the shell, the motor is fixedly connected to the top of the mounting plate, an output shaft is mounted to the motor, the motor is fixedly connected with a transmission rod through the output shaft, the outer surface of the transmission rod is fixedly connected with a magnet tube, the left end and the right end of the magnet tube are fixedly connected with wooden tubes, a scraping ring is sleeved on the outer surface of each wooden tube, and a box body is fixedly connected to the left side of the inside of the shell.

Preferably, the scraping ring left side fixedly connected with movable rod, the through-hole has been seted up to the casing left side, the movable rod left end runs through in the through-hole and extends to outside the casing, movable rod sliding connection is inboard at the through-hole.

Preferably, the box body is fixedly connected with the left side in the casing, the fixed plate is fixedly connected with the left side of the casing, the fixed plate top is provided with the collection box, logical groove has been seted up to the left side in the box body.

Preferably, the movable rod left end fixedly connected with fly leaf, fly leaf right side fixedly connected with extension spring, extension spring fixed connection is in the casing left side.

Preferably, the dust removing mechanism comprises a fan, the fan is fixedly connected to the left side of the shell, a top block is fixedly connected to the right side in the shell, a filter screen is fixedly connected to the bottom of the top block, and an air outlet groove is formed in the right side of the shell.

Preferably, the inclined plate is fixedly connected to the bottom in the air outlet groove, and the protective shell is fixedly connected to the right side of the shell.

Preferably, the right side fixedly connected with dead lever in the casing, both sides all fixedly connected with round bar around the dead lever, round bar equidistant intensive distribution is in both sides around the dead lever.

Compared with the prior art, the utility model has the beneficial effects that:

1. this sieve separator through setting up clearance mechanism, in the use, can adsorb the iron fillings that carry in the rice under the effect of magnet pipe and collect, can drive magnet pipe rotation under the effect of motor and transfer line to improve the adsorption efficiency of magnet pipe to the iron fillings, can clear up magnet pipe surface absorptive iron fillings and a small amount of dust under the effect of scraping ring and movable rod, can make magnet pipe surface's iron fillings be cleared up more easily under wooden pipe's effect, avoid appearing the residual phenomenon of iron fillings, have good practicality.

2. This sieve separator, through setting up dust removal mechanism, in the use, the rice after the clearance mechanism handles drops downwards, start the fan, the fan drives the outside air of casing and leaves in to the casing, the dust in the rice is discharged outside the casing through the air-out groove under the effect of wind power this moment, can block the rice under the effect of filter screen, thereby avoid the discharge of rice under the effect of wind power, can make the rice drop when its surface under the effect of dead lever and round bar, the absorptive dust in rice surface can drop under the effect of vibrations, the cooperation of fan is under further improvement to the treatment effect of dust in the rice.

Drawings

FIG. 1 is a schematic diagram of a front side of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a front portion of the overall structure of the present utility model;

FIG. 3 is a schematic left-hand side view of a magnet tube according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. an observation window; 2. a housing; 3. a cleaning mechanism; 301. a movable plate; 302. a tension spring; 303. a collection box; 304. a fixing plate; 305. a movable rod; 306. a magnet tube; 307. a scraping ring; 308. a motor; 309. a mounting plate; 310. a transmission rod; 311. a wooden pipe; 312. a case body; 313. a through groove; 314. a through hole; 4. a dust removing mechanism; 401. a blower; 402. a fixed rod; 403. a round bar; 404. a top block; 405. a filter screen; 406. an air outlet groove; 407. a sloping plate; 408. a protective shell; 5. a feed pipe; 6. and a discharge chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1-4, a screening machine includes a housing 2, an observation window 1 is provided on the front side of the housing 2, a cleaning mechanism 3 is fixedly connected to the right side of the housing 2, a dust removing mechanism 4 is fixedly connected to the inner side of the housing 2, a feeding pipe 5 is provided on the top of the housing 2, and a discharge chute 6 is provided on the left side of the housing 2.

The cleaning mechanism 3 comprises a mounting plate 309, the mounting plate 309 is fixedly connected to the right side of the shell 2, a motor 308 is fixedly connected to the top of the mounting plate 309, an output shaft is mounted on the motor 308, a transmission rod 310 is fixedly connected to the motor 308 through the output shaft, a magnet pipe 306 is fixedly connected to the outer surface of the transmission rod 310, wooden pipes 311 are fixedly connected to the left end and the right end of the magnet pipe 306, scraping rings 307 are sleeved on the outer surfaces of the wooden pipes 311, a box 312 is fixedly connected to the left side of the shell 2, iron scraps carried in rice can be adsorbed and collected under the action of the magnet pipe 306, the magnet pipe 306 can be driven to rotate under the action of the motor 308 and the transmission rod 310, accordingly the adsorption effect of the magnet pipe 306 on the iron scraps is improved, and the iron scraps on the outer surfaces of the magnet pipe 306 can be cleaned more easily under the action of the wooden pipes 311.

Further, the left side of the scraping ring 307 is fixedly connected with a movable rod 305, the left side of the shell 2 is provided with a through hole 314, the left end of the movable rod 305 penetrates through the through hole 314 and extends out of the shell 2, the movable rod 305 is slidably connected inside the through hole 314, and scrap iron and a small amount of dust adsorbed on the outer surface of the magnet tube 306 can be cleaned under the action of the scraping ring 307 and the movable rod 305.

Further, the box body 312 is fixedly connected to the left side in the shell 2, the fixing plate 304 is fixedly connected to the left side of the shell 2, the collecting box 303 is arranged at the top of the fixing plate 304, the through groove 313 is formed in the left side in the box body 312, scrap iron after cleaning can be collected under the action of the box body 312, the scrap iron is conveniently cleaned, and the scrap iron is collected under the action of the collecting box 303.

Further, the left end of the movable rod 305 is fixedly connected with the movable plate 301, the right side of the movable plate 301 is fixedly connected with the tension spring 302, the tension spring 302 is fixedly connected to the left side of the casing 2, the scraper ring 307 can be driven to move under the action of the movable plate 301 and the movable rod 305, and the scraper ring 307 after being pulled can be reset under the action of the tension spring 302.

Example two

With reference to fig. 1-4, the dust removing mechanism 4 further comprises a fan 401 on the basis of the first embodiment, the fan 401 is fixedly connected to the left side of the shell 2, a top block 404 is fixedly connected to the right side in the shell 2, a filter screen 405 is fixedly connected to the bottom of the top block 404, an air outlet groove 406 is formed in the right side of the shell 2, rice treated by the cleaning mechanism 3 falls down, the fan 401 is started, the fan 401 drives air outside the shell 2 to remain in the shell 2, at the moment, dust in the rice is discharged outside the shell 2 through the air outlet groove 406 under the action of wind force, and the rice can be blocked under the action of the filter screen 405, so that the rice is prevented from being discharged under the action of wind force.

Further, the inclined plate 407 is fixedly connected to the bottom in the air outlet groove 406, the protecting shell 408 is fixedly connected to the right side of the shell 2, dust is conveniently discharged under the action of the inclined plate 407, and the dust can be prevented from scattering everywhere under the action of the protecting shell 408.

Further, the right side fixedly connected with dead lever 402 in the casing 2, both sides all fixedly connected with round bar 403 around the dead lever 402, round bar 403 equidistant intensive distribution is in both sides around dead lever 402, can shake the dust of corn surface adsorption under the effect of dead lever 402 and round bar 403 and fall, has further improved the dust removal effect.

In the actual operation process, when the device is used, rice enters the shell 2 through the feed pipe 5, the motor 308 and the fan 401 are started, the motor 308 drives the transmission rod 310 to rotate through the output shaft, the transmission rod 310 rotates to drive the magnet pipe 306 to rotate, iron filings in the rice are collected in the rotation process of the magnet pipe 306, the adsorption quantity of the iron filings on the outer surface of the magnet pipe 306 can be observed through the observation window 1, when the adsorption quantity of the iron filings is excessive, the movable plate 301 is pulled leftwards, the movement of the scraping ring 307 is driven under the action of the movable plate 301 and the movable rod 305, the movement of the scraping ring 307 cleans the iron filings adsorbed on the outer surface of the magnet pipe 306, the iron filings after cleaning enter the box 312, and the iron filings in the box 312 enter the collection box 303 to be collected under the action of the through groove 313;

the treated rice falls downwards, a wind circulation is formed inside and outside the shell 2 under the action of the fan 401 and the air outlet groove 406, the falling of the rice is circulated, the dust inside the rice device is discharged outside the shell 2 under the action of wind force, the rice can be blocked under the action of the filter screen 405, the rice is prevented from being discharged, meanwhile, the dust adsorbed on the surface of the rice can be vibrated to fall under the action of the fixing rod 402 and the round rod 403, and the dust is discharged under the action of the fan 401.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. Screening machine, including casing (2), its characterized in that: the novel dust collector comprises a shell (2), wherein an observation window (1) is formed in the front side of the shell (2), a cleaning mechanism (3) is fixedly connected to the right side of the shell (2), a dust removing mechanism (4) is fixedly connected to the inner side of the shell (2), a feeding pipe (5) is arranged at the top of the shell (2), and a discharging groove (6) is formed in the left side of the shell (2);

the cleaning mechanism (3) comprises a mounting plate (309), the mounting plate (309) is fixedly connected to the right side of the shell (2), a motor (308) is fixedly connected to the top of the mounting plate (309), an output shaft is installed to the motor (308), a transmission rod (310) is fixedly connected to the motor (308) through the output shaft, a magnet tube (306) is fixedly connected to the outer surface of the transmission rod (310), wooden tubes (311) are fixedly connected to the left end and the right end of the magnet tube (306), a scraping ring (307) is sleeved on the outer surface of the wooden tubes (311), and a box body (312) is fixedly connected to the left side in the shell (2).

2. A screening machine according to claim 1, wherein: the scraping ring (307) is fixedly connected with a movable rod (305) on the left side, a through hole (314) is formed in the left side of the shell (2), the left end of the movable rod (305) penetrates through the through hole (314) and extends out of the shell (2), and the movable rod (305) is connected to the inner side of the through hole (314) in a sliding mode.

3. A screening machine according to claim 1, wherein: the novel box comprises a box body (312) fixedly connected to the left side in a shell (2), a fixing plate (304) is fixedly connected to the left side of the shell (2), a collecting box (303) is arranged at the top of the fixing plate (304), and a through groove (313) is formed in the left side in the box body (312).

4. A screening machine according to claim 2, wherein: the left end of the movable rod (305) is fixedly connected with a movable plate (301), the right side of the movable plate (301) is fixedly connected with a tension spring (302), and the tension spring (302) is fixedly connected to the left side of the shell (2).

5. A screening machine according to claim 1, wherein: the dust removing mechanism (4) comprises a fan (401), the fan (401) is fixedly connected to the left side of the shell (2), a top block (404) is fixedly connected to the right side in the shell (2), a filter screen (405) is fixedly connected to the bottom of the top block (404), and an air outlet groove (406) is formed in the right side of the shell (2).

6. A screening machine according to claim 5, wherein: the inner bottom of the air outlet groove (406) is fixedly connected with an inclined plate (407), and the right side of the shell (2) is fixedly connected with a protective shell (408).

7. A screening machine according to claim 5, wherein: the right side fixedly connected with dead lever (402) in casing (2), both sides all fixedly connected with round bar (403) around dead lever (402), round bar (403) equidistant intensive distribution is in both sides around dead lever (402).