CN211887930U

CN211887930U - Air-blowing type rice processing dust removal device

Info

Publication number: CN211887930U
Application number: CN202020302288.9U
Authority: CN
Inventors: 童军
Original assignee: Hunan Gengxin Natural Agricultural Park Technology Co ltd
Current assignee: Hunan Ploughing Heart Natural Agricultural Garden Polytron Technologies Inc
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-10
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a wind-blowing type rice processing dust collector, including storing up the rice bin, the top inner wall welding of storing up the rice bin has the feeder hopper, and the top center department of storing up the rice bin is equipped with servo motor, servo motor's output shaft has the puddler, and stores up the welding of rice bin bottom inner wall and have first row material pipe, first row material pipe bottom is connected with fixed frame, and fixed frame inner wall bonds and have first filter screen, the fixed frame outer wall bonds and has the second filter screen, and the welding of fixed frame bottom outer wall has the second to arrange the material pipe. The utility model discloses at the dust removal in-process of the grain of rice, through the stirring effect who uses the puddler for the grain of rice can fall at the uniform velocity, makes dust collection efficiency reach the biggest, avoids the incomplete condition of removing dust to take place, and at the absorbent in-process that removes dust, through adopting double-deck filter screen, makes the broken rice in the adsorption process can effectively keep apart, and the condition of avoiding the suction of the grain of rice takes place.

Description

Air-blowing type rice processing dust removal device

Technical Field

The utility model relates to a rice processing equipment technical field especially relates to a wind blows formula rice processing dust collector.

Background

Rice processing needs multiple process, and every process all can produce some dusts, has seriously influenced workshop environment, easily blocks up the machine moreover, causes the machine overheated. The existing rice processing dust removal equipment is heavy in structure and high in manufacturing cost, so that the existing rice processing dust removal equipment is often only used for a process with more dust generation or a process finished at last, and is used for removing dust once, but the dust removal effect is poor. And in the dust removal and adsorption process, a plurality of broken rice grains are adsorbed out due to overlarge adsorption force, and the equipment is blocked, so that unnecessary damage is caused to the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a blowing type rice processing dust removal device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a blowing type rice processing dust removal device comprises a rice storage bin, wherein a feed hopper is welded on the inner wall of the top of the rice storage bin, a servo motor is arranged at the center of the top of the rice storage bin, an output shaft of the servo motor is connected with a stirring rod, a first discharging pipe is welded on the inner wall of the bottom of the rice storage bin, a fixed frame is connected to the bottom of the first discharging pipe, a first filter screen is bonded on the inner wall of the fixed frame, a second filter screen is bonded on the outer wall of the fixed frame, a second discharging pipe is welded on the outer wall of the bottom of the fixed frame, a protective shell is arranged outside the fixed frame, waste material boxes are screwed on the outer walls of two sides of the bottom of the protective shell, air inlets distributed equidistantly are formed in the inner wall of one side of the protective shell, an exhaust pipe is welded on the inner wall of the other, the dust filtering cloth bag is inserted in the water tank.

Preferably, the rice storage bin is of an inverted frustum structure.

Preferably, the servo motor and the exhaust fan are both connected with a switch, and the switch is connected with an external power supply.

Preferably, the water tank is internally filled with cold water, and the water level of the cold water is higher than the pipe orifice of the exhaust pipe.

Preferably, the diameter of the stirring rod is matched with the diameter of the inner wall of the first discharging pipe.

Preferably, the diameter of the mesh of the first screen is 1.4-1.7mm, and the diameter of the mesh of the second screen is 0.8-1.1 mm.

The utility model has the advantages that:

1. this formula rice processing dust collector blows to wind, at the dust removal in-process of the grain of rice, through the stirring effect who uses the puddler, make the grain of rice can fall at the uniform velocity, make dust collection efficiency reach the biggest, avoid the incomplete condition of removing dust to take place, and at the absorbent in-process that removes dust, through adopting double-deck filter screen, make the broken rice in the adsorption process effectively keep apart, the condition of avoiding the suction of the grain of rice takes place, and the dust of suction leads to the filtration back of filtering the sack, dissolve in the cold water, staff's operational environment can effectively be improved.

Drawings

FIG. 1 is a sectional view of the whole structure of a blowing type rice processing dust removing device provided by the utility model;

FIG. 2 is a sectional view of a fixed frame structure of the air-blowing type rice processing dust removing device provided by the utility model;

fig. 3 is the utility model provides a fixed frame structure sketch map of air-blowing type rice processing dust collector.

In the figure: 1 rice storage bin, 2 feeder hoppers, 3 servo motors, 4 puddlers, 5 first discharge pipes, 6 fixed frames, 7 first filter screens, 8 second filter screens, 9 second discharge pipes, 10 protective casings, 11 waste material boxes, 12 air inlets, 13 exhaust pipes, 14 dust filtering cloth bags, 15 exhaust fans and 16 water tanks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a blowing type rice processing dust removing device comprises a rice storage bin 1, the rice storage bin 1 is of an inverted frustum structure, a feeding hopper 2 is welded on the inner wall of the top of the rice storage bin 1, a servo motor 3 is arranged at the center of the top of the rice storage bin 1, an output shaft of the servo motor 3 is connected with a stirring rod 4, a first discharging pipe 5 is welded on the inner wall of the bottom of the rice storage bin 1, the diameter of the stirring rod 4 is matched with the diameter of the inner wall of the first discharging pipe 5, a fixed frame 6 is connected at the bottom of the first discharging pipe 5, a first filter screen 7 is bonded on the inner wall of the fixed frame 6, a second filter screen 8 is bonded on the outer wall of the fixed frame 6, a second discharging pipe 9 is welded on the outer wall of the bottom of the fixed frame 6, the diameter of meshes of the first filter screen 7 is 1.4-1.7mm, the diameter of the meshes of the second filter screen 8 is 0.8-1.1mm, a, the inner wall of one side of protective housing 10 is equipped with the inlet port 12 that the equidistance distributes, and the welding of protective housing 10 opposite side inner wall has blast pipe 13, the outer wall of blast pipe 13 bottom is fixed with dust filtering cloth bag 14, and blast pipe 13 middle part inner wall installs air discharge fan 15, servo motor 3 and air discharge fan 15 all are connected with the switch, and the switch is connected with external power source, dust filtering cloth bag 14 pegs graft inside water tank 16, the inside cold water that has held of water tank 16, and the cold water level is higher than the blast pipe 13 mouth of pipe.

The working principle is as follows: when using this air-blowing type rice processing dust collector, at first open servo motor 3 and exhaust fan 15's external switch with its start-up, then pour the rice that will remove dust into the inside of feeder hopper 2 after flow into storage rice bin 1 inside, puddler 4 can slowly stir the rice and flow out the back in the first discharge tube 5, exhaust fan 15 can take out the inside air of protecting sheathing 10 and form the negative pressure, make the air form the circulation, thereby the dust suction on the grain of rice surface that will drop, wherein broken rice can be blockked by first filter screen 7 and second filter screen 8, and the air that contains a large amount of dusts can concentrate and collect inside filter dust sack 14, and the dust can be kept apart and dissolve in the cold water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The air-blowing type rice processing dust removal device comprises a rice storage bin (1) and is characterized in that a feeding hopper (2) is welded on the inner wall of the top of the rice storage bin (1), a servo motor (3) is arranged at the center of the top of the rice storage bin (1), an output shaft of the servo motor (3) is connected with a stirring rod (4), a first discharging pipe (5) is welded on the inner wall of the bottom of the rice storage bin (1), a fixed frame (6) is connected to the bottom of the first discharging pipe (5), a first filter screen (7) is bonded on the inner wall of the fixed frame (6), a second filter screen (8) is bonded on the outer wall of the fixed frame (6), a second discharging pipe (9) is welded on the outer wall of the bottom of the fixed frame (6), a protective shell (10) is arranged outside the fixed frame (6), and waste material boxes (11) are screwed on the outer walls of two sides, the dust filtering device is characterized in that air inlets (12) distributed at equal intervals are formed in the inner wall of one side of the protective shell (10), an exhaust pipe (13) is welded to the inner wall of the other side of the protective shell (10), a dust filtering cloth bag (14) is fixed to the outer wall of the bottom of the exhaust pipe (13), an exhaust fan (15) is installed on the inner wall of the middle of the exhaust pipe (13), and the dust filtering cloth bag (14) is inserted into the water tank (16).

2. The air-blowing type rice processing dust removing device as claimed in claim 1, wherein the rice storage bin (1) is of an inverted frustum structure.

3. A wind-blowing type rice processing dust removing device according to claim 1, wherein the servo motor (3) and the exhaust fan (15) are both connected with a switch, and the switch is connected with an external power supply.

4. The air-blowing type rice processing dust removing device of claim 1, wherein the water tank (16) contains cold water, and the water level of the cold water is higher than the opening of the exhaust pipe (13).

5. A blowing-type rice processing dust removing device as claimed in claim 1, wherein the diameter of the stirring rod (4) is adapted to the diameter of the inner wall of the first discharging pipe (5).

6. A wind-blowing type rice processing dust removing device according to claim 1, wherein the diameter of the meshes of the first sieve (7) is 1.4-1.7mm, and the diameter of the meshes of the second sieve (8) is 0.8-1.1 mm.