CN202527378U - Novel environment-friendly grain impurity-cleaning machine - Google Patents

Abstract

The utility model discloses a novel environment-friendly grain impurity-cleaning machine which comprises a feeding part, a big-impurity-cleaning part arranged on the left side of the feeding part, a grain discharge part arranged under the big-impurity-cleaning part, an impurity-dust separation part arranged in the middle of the machine, and a dedusting part-arranged on the rear portion of the machine. Grain enters a feed spiral conveyer from the lower portion of a feed hopper, and then enters a preliminary cleaning sieve. The grain flows into a comb plate, forms a grain curtain and falls. Meanwhile, wind power generated from a centrifugal blower draws impurities and dust at the grain curtain into a cyclone dust remover, cleaned grain flows out from a discharge outlet, impurities are discharged from a purification spiral conveyer, and the dusts enter a bellows and sink in a dust collecting case after being processed through a cloth barrel dust remover. The novel environment-friendly grain impurity-cleaning machine enables to clean impurities of rice, wheat and corn within 1% and has the advantages of being large in work capacity, environment-friendly, capable of solving the problem dusty condition at working spots, suitable for grain industry such as impurity-cleaning and dedusting before the grain, the wheat and the corn are stored, and good in dedusting effect.

Description

New environmental protection grain cleaning machine

technical field

The utility model relates to a novel environment-friendly grain cleaning machine.

Background technique

In the process of grain purchase in recent years, it has been found that the moisture and impurities in the grain have seriously exceeded the standard. Similar grain cleaning machines on the market have unsatisfactory cleaning and dust removal effects. The workload is not large, the work efficiency is low, and the production environment is not environmentally friendly. Dust is flying all over the sky, and the grain impurities after cleaning are high, causing frequent failures and difficult maintenance.

Utility model content

The purpose of the utility model is to provide a novel environment-friendly grain cleaning machine with high cleaning efficiency and good dust removal effect in view of the above situation.

The purpose of this utility model is achieved through the following technical solutions:

A new type of environmentally friendly grain cleaning machine, including a feeding part, a large cleaning part located on the left side of the feeding part, a grain discharge part located below the large cleaning part, an impurity and dust separation part located in the middle of the machine, and a cleaning part located at the tail of the machine the dust removal part,

The feeding part includes a feeding hopper, a feeding screw conveyor driven by a feeding screw conveying motor located below the feeding hopper,

The miscellaneous cleaning part includes a primary cleaning sieve driven by a motor, the interior of the primary cleaning sieve is spiral, and the tail of the primary cleaning sieve is provided with a large miscellaneous outlet.

The grain discharge part includes a comb plate directly below the primary cleaning sieve. The comb plate is provided with a partition that allows the grain to flow into the comb plate to form a grain curtain. The comb plate is provided with a discharge plate that extends to the outside of the cleaning machine. mouth;

The impurity and dust separation part includes an air duct, a dust removal sacron, a main rotating motor, a centrifugal fan and a miscellaneous screw conveyor. The air inlet of the centrifugal fan is connected to the end of the air duct, the air outlet of the centrifugal fan is connected to the dust removal sacron, the starting end of the air duct is located below the comb plate, and the end of the miscellaneous screw conveyor is There is a small miscellaneous outlet extending to the outside of the miscellaneous cleaner;

The dust removal part includes an air box, a dust collector at the lower part of the air box, and a dust recovery box below the dust collector.

Preferably, the dust collector is a drum dust collector, that is, a cloth bag with upper and lower openings.

Preferably, there are 40 said cloth bags.

Preferably, the bottom of the bellows is provided with holes smaller than the upper opening of the cloth bag and the same number as the cloth bag, and each cloth bag is connected below the hole.

Preferably, the primary cleaning sieve is cylindrical, with a diameter of 500mm and a hole diameter of 20mm-30mm.

Preferably, the feed hopper is conical.

As a preference, the bottom of the cleaning machine is provided with traveling wheels.

Preferably, there are two dust-removing sacrons.

The function of each part of the utility model: the function of the feeding part is to meet the feeding requirements, and the screw conveyor is driven by electric power to increase the amount and speed of the feeding, and improve the workload; the main function of the cleaning part is to clean up the big things; The function of the grain discharge part is to evenly distribute the grain flowing into the cylindrical hole sieve on the comb board to form a grain curtain to ensure the cleaning and dust removal effect; the role of the impurity dust separation part is the strong wind generated by the centrifugal fan, The impurities and dust at the grain curtain are sucked into the dust-removing sacron, under the action of the dust-removing sacron, the impurities and dust are separated, the impurities are discharged with the miscellaneous screw conveyor, and the dust enters the dust-removing part; the function of the dust-removing part is to remove the dust The dust that enters the bellows after Cron separation is processed by the cloth drum dust collector and then sinks into the dust recovery box.

When working, move the equipment to the working position and connect the supporting conveying equipment. After the preparation is completed, first start the centrifugal fan and the main rotating motor, and then start the feeding screw conveyor motor. After the machine is running normally, it can be put into work. The conveying equipment sends the grain into the feeding hopper, and the grain enters the feeding screw conveyor from the bottom of the feeding hopper, and enters the primary cleaning screen under the action of the feeding screw conveyor. With the rotation of the primary cleaning sieve, it is discharged from the outlet of the large miscellaneous material, and the grain removed from the large miscellaneous material flows into the comb plate to form a grain curtain. The grain enters the supporting conveying equipment from the discharge port, and the impurities and dust are sucked into the dust-removing sacron. Under the action of the dust-removing sacron, the impurities and dust are separated. The miscellaneous outlet is discharged, and the dust enters the bellows, and sinks into the dust recovery box after being processed by the cloth tube dust collector.

Beneficial effects of the utility model: the cleaning effect of the equipment is ideal, and the impurity of rice, wheat and corn can be cleaned to within 1%; the workload is large, and the cleaning amount of corn and wheat reaches 50-70 tons/hour, and rice 40-60 tons / hour, which improves the work efficiency; the work is environmentally friendly, which solves the situation of dust flying in the work site; avoids the problems of frequent failures and difficult maintenance in similar products. The cleaning and dust removal operations before entering the warehouse have good cleaning and dust removal effects and are easy to promote.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among them, 1 is the feeding hopper, 2 is the feeding screw conveyor, 3 is the feeding screw conveying motor, 4 is the initial cleaning screen, 5 is the discharge port, 6 is the dust removal sand dragon, 7 is the main rotating motor, 8 Be a centrifugal fan, 9 is a miscellaneous screw conveyor, 10 is a variable speed rotating wheel, 11 is a bellows, 12 is a cloth drum dust collector, 13 is a dust recovery box, 14 is a walking wheel, and 15 is an electric control box.

Detailed ways

Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.

As shown in Figure 1, a new type of environmentally friendly grain cleaning machine includes a feeding part, a large cleaning part located on the left side of the feeding part, a grain discharge part located below the large cleaning part, impurities located in the middle of the machine, Dust separation part, dust removal part located at the tail of the machine, the feed part includes a conical feed hopper 1, a feed screw conveyor 2 driven by a feed screw conveyor motor 3 located below the feed hopper, the The cleaning part of the miscellaneous items includes a primary cleaning sieve 4 driven by a motor. The primary cleaning sieve is cylindrical in shape with a diameter of 500mm and an aperture of 20mm-30mm, which can be adjusted according to needs. The tail of the cleaning sieve is provided with a large miscellaneous outlet. The grain discharge part includes a comb plate directly below the primary cleaning sieve. There is a discharge port 5 extending to the outside of the cleaning machine; the impurity and dust separation part includes an air duct, two dust removal sand dragons 6, a main rotating motor 7, a centrifugal fan 8 and a miscellaneous screw conveyor 9, and the The main rotating motor drives the centrifugal fan and the miscellaneous screw conveyor after being shifted by the speed-changing rotating wheel 10. The air inlet of the centrifugal fan is connected to the end of the air duct, and the air outlet of the centrifugal fan is connected to the dust-removing sacron. The starting end of the comb is located below the comb plate, and the end of the miscellaneous screw conveyor is provided with a small miscellaneous outlet extending to the outside of the miscellaneous cleaner; the dust removal part includes the bellows 11, the dust collector at the bottom of the bellows, and the dust collector below the dust collector. The dust collection box 13 of. The dust collector is a cloth drum dust collector 12, which is a cloth bag with upper and lower openings, a total of 40. The bottom of the bellows is provided with holes that are smaller than the upper opening of the cloth bag and have the same number as the cloth bag. Each cloth bag is connected to the below the hole. The bottom of the cleaning machine is provided with road wheels 14 .

The role of the feeding part is to meet the feeding requirements, and the screw conveyor is driven by electricity to increase the amount and speed of the feeding, and to increase the workload; the main function of the cleaning part is to clean up the big things; The grain flowing into the cylindrical hole sieve is evenly distributed on the comb, forming a grain curtain to ensure the effect of cleaning and dust removal; the role of the impurity and dust separation part is the strong wind generated by the centrifugal fan, which separates the impurities and dust from the grain curtain. The dust is sucked into the dust-removing sarcoron, and the impurities and dust are separated under the action of the dust-removing sarcoron, and the impurities are discharged with the miscellaneous screw conveyor, and the dust enters the dust-removing part; the function of the dust-removing part is to separate the sarcoron and enter the bellows After the dust is processed by the cloth drum dust collector, it sinks into the dust recovery box. When working, move the equipment to the working position, connect the supporting conveying equipment, and start the centrifugal fan and the main rotating motor through the electric control box 15 first, then start the feeding screw conveyor motor, and wait for the machine to run normally. Putting into work, use the supporting conveying equipment to send the grain into the feeding hopper, the grain enters the feeding screw conveyor from the bottom of the feeding hopper, and enters the primary cleaning screen under the action of the feeding screw conveyor, and the grain flows into the primary cleaning screen when it rotates with the primary cleaning screen. The comb plate and the large waste are discharged from the large waste outlet with the rotation of the primary cleaning screen, and the grain flows into the comb plate to form a grain curtain. The material port enters the supporting conveying equipment, and the impurities and dust are sucked into the dust-removing squeegee. Under the action of the dust-removing sacron, the impurities and dust are separated, and the small impurities are discharged from the small-scrap outlet of the screw conveyor below the dust-removing sacron. , the dust enters the bellows, and sinks into the dust recovery box after passing through the cloth drum dust collector.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (8)

1. novel environment friendly grain impurity eliminating machine is characterized in that: comprise feeding part, be positioned at the big assorted cleaning part in feeding part left side, the grain output section that is positioned at big assorted cleaning part below, the impurity that is positioned at the machine middle part, dust separation part, be positioned at the dust removal part of machine afterbody;

Said feeding part comprises feed hopper (1), is positioned at the feed auger conveyer (2) by feed auger conveying motor (3) drive of said feed hopper below;

Said big assorted cleaning part comprises the receiving sieve (4) by driven by motor, and said receiving sieve inside is spirality, and the afterbody of receiving sieve is provided with big assorted outlet;

Said grain output section comprises the pecten under the receiving sieve, and said pecten is provided with and makes grain flow into the dividing plate that forms the grain curtain behind the pecten, and the pecten below is provided with and extends to the outside discharging opening (5) of impurity eliminating machine;

Said impurity, dust separating part branch comprise air channel, dedusting picogram dragon (6), main rotary electric machine (7), centrifugal blower (8) and impurity removal conveying worm (9); Said main rotary electric machine is through driving centrifugal blower and impurity removal conveying worm after speed change moving runner (10) speed change; The air inlet of said centrifugal blower connects the end in air channel; The air outlet of said centrifugal blower connects dedusting picogram dragon; The initiating terminal in said air channel is positioned at the below of said pecten, and the end of said impurity removal conveying worm is provided with and extends to the outside little assorted outlet of impurity eliminating machine;

Said dust removal part comprises the deduster of bellows (11), bellows bottom, the dust collection box (13) of deduster below.

2. novel environment friendly grain impurity eliminating machine as claimed in claim 1 is characterized in that: said deduster is a cloth tube deduster (12), is the cloth bag of upper and lower opening.

3. novel environment friendly grain impurity eliminating machine as claimed in claim 2 is characterized in that: said cloth bag is 40.

4. novel environment friendly grain impurity eliminating machine as claimed in claim 3 is characterized in that: the bottom of said bellows be provided with less than the cloth bag upper shed and with the consistent hole of said cloth bag quantity, each cloth bag is connected the below in said hole.

5. like any described novel environment friendly grain impurity eliminating machine of claim 1 to 4, it is characterized in that: said receiving sieve is cylindrical, diameter 500mm, and the aperture is 20mm-30mm.

6. novel environment friendly grain impurity eliminating machine as claimed in claim 5 is characterized in that: said feed hopper is taper.

7. novel environment friendly grain impurity eliminating machine as claimed in claim 6 is characterized in that: the bottom of said impurity eliminating machine is provided with road wheel (14).

8. novel environment friendly grain impurity eliminating machine as claimed in claim 7 is characterized in that: said dedusting picogram dragon is two.

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