CN214056032U

CN214056032U - Material grain dust removal mechanism

Info

Publication number: CN214056032U
Application number: CN202023088179.0U
Authority: CN
Inventors: 左中秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-27
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a grain dust removing mechanism, which relates to the technical field of material processing and comprises a homogenizing tank, a blower, a conveying pipe, a dust removing component, an exhaust pipe and an exhaust fan; the dust removal assembly comprises a collection box and a screen channel, the screen channel is fixedly attached to the upper end of the collection box, the screen channel spirally downwards rotates along the inner wall of the homogenization tank, and the bottom end of the screen channel is provided with a mesh communicated with the inside of the collection box; one end of the conveying pipe is communicated with an air outlet of the blower, the other end of the conveying pipe extends into the homogenizing tank and the screen passage, one end of the exhaust pipe is communicated with an air inlet of the exhaust fan, the other end of the exhaust pipe penetrates through the homogenizing tank and is communicated with the inside of the collecting box, a first feed hopper is fixedly arranged on the conveying pipe, a first wind shield is fixedly arranged below the first feed hopper, and the first wind shield is obliquely and fixedly arranged in the conveying pipe; the utility model discloses a to the dust removal of material.

Description

Material grain dust removal mechanism

Technical Field

The utility model relates to a material processing technology field especially relates to a material grain dust removal mechanism.

Background

In the plastic modification granulation process, the plastic extruded from the extruder is firstly cooled by cooling water, air-dried by an air cooling device and then cut into material particles; the produced granules often have the existence of cutting powder or slag chips, which affects the quality of finished products, and in such a situation, a dust removal mechanism needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material grain dust removal mechanism realizes the dust removal of material.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

a granular material dust removal mechanism comprises a homogenizing tank, a blower, a conveying pipe, a dust removal assembly, an exhaust pipe and an exhaust fan;

the dust removal assembly comprises a collection box and a screen channel, the screen channel is fixedly attached to the upper end of the collection box, the screen channel spirally downwards rotates along the inner wall of the homogenization tank, and the bottom end of the screen channel is provided with a mesh communicated with the inside of the collection box;

the one end of conveyer pipe and the air outlet intercommunication of hair-dryer, the other end of conveyer pipe stretches into the inside of homogenization jar, and stretches into in the screen cloth passageway, the one end of exhaust tube and the air intake intercommunication of air exhauster, the other end of exhaust tube pass the homogenization jar, and with the inside intercommunication of collecting the box, the fixed first feeder hopper that is provided with on the conveyer pipe, the fixed first deep bead that is provided with in below of first feeder hopper, first deep bead slope is fixed to be set up in the conveyer pipe.

Further, the lower extreme of homogenization jar is provided with the circulating pipe, be provided with the second feeder hopper on the conveyer pipe, the lower extreme of circulating pipe stretches into in the second feeder hopper, the fixed second air baffle that is provided with in below of second feeder hopper, the second air baffle slope is fixed to be set up in the conveyer pipe.

Furthermore, the lower end of the homogenizing tank is also communicated with a discharge pipe.

Further, the homogenizing tank comprises a supporting frame, the homogenizing tank is fixedly arranged on the supporting frame, and a tank cover covers the upper end of the homogenizing tank.

Furthermore, one end of the conveying pipe, which extends into the screen passage, is a discharge hole of the conveying pipe, and the discharge direction of the discharge hole of the conveying pipe is tangent to the inner wall of the screen passage.

The utility model has the advantages that: the feed bin is sent into in the conveyer pipe through first feeder hopper to the material grain of making, hair-dryer work blows the material grain and removes in the conveyer pipe, the material grain is blown to screen cloth passageway through the conveyer pipe, because screen cloth passageway is the heliciform down-revolves along the inner wall of homogenization jar, after the material grain gets into screen cloth passageway, it rolls down to be the heliciform, cut powder or the cinder that will carry at the roll in-process separate, cut powder or cinder passes through the mesh and gets into and collect the box, the material grain rolls to homogenization tank bottom along screen cloth passageway, the air exhauster work makes and forms the negative pressure in the exhaust tube, this negative pressure will collect the dust or the cinder of box and inhale away, realize the dust removal to the material grain from this.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

The reference signs are:

homogenization jar 1, circulating pipe 11, discharging pipe 12, hair-dryer 2, conveyer pipe 3, first feeder hopper 31, first deep bead 32, second feeder hopper 33, second deep bead 34, dust pelletizing subassembly 4, collection box 41, screen cloth passageway 42, mesh 421, exhaust tube 5, air exhauster 6, support frame 7.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the pellet dust removing mechanism comprises a homogenizing tank 1, a blower 2, a conveying pipe 3, a dust removing component 4, an exhaust pipe 5, an exhaust fan 6 and a support frame 7, wherein the homogenizing tank 1 is fixedly arranged on the support frame 7, and a tank cover is covered at the upper end of the homogenizing tank 1.

The dust removing assembly 4 comprises a collecting box 41 and a screen passage 42, the screen passage 42 is fixedly attached to the upper end of the collecting box 41, the screen passage 42 spirally downwards rotates along the inner wall of the homogenizing tank 1, and the bottom end of the screen passage 42 is provided with a mesh 421 communicated with the inside of the collecting box 41.

One end of conveyer pipe 3 and the air outlet intercommunication of hair-dryer 2, the other end of conveyer pipe 3 stretches into the inside of homogenization jar 1, and stretches into in the screen cloth passageway 42, the one end that conveyer pipe 3 stretched into screen cloth passageway 42 is the discharge gate of conveyer pipe 3, the discharge direction of the discharge gate of conveyer pipe 3 is tangent with the inner wall of screen cloth passageway 42, this design makes conveyer pipe 3 spout the material grain to screen cloth passageway 42 in after, the material grain rolls along screen cloth passageway 42 under the effect of centrifugal force.

The conveying pipe 3 is fixedly provided with a first feed hopper 31, a first wind shield 32 is fixedly arranged below the first feed hopper 31, and the first wind shield 32 is obliquely and fixedly arranged in the conveying pipe 3.

The conveyer pipe 3 is sent into through first feeder hopper 31 to the material grain of making, and 2 work of hair-dryer blows the material grain and removes in conveyer pipe 3, and the material grain is blown to screen cloth passageway 42 through conveyer pipe 3, because screen cloth passageway 42 is the heliciform and down revolves along the inner wall of homogenization jar 1, after the material grain gets into screen cloth passageway 42, is the heliciform and rolls down, separates the cuttings or the cinder that carry at the roll in-process, and cuttings or cinder get into through mesh 421 and collect box 41.

One end of the exhaust pipe 5 is communicated with an air inlet of the exhaust fan 6, the other end of the exhaust pipe 5 penetrates through the homogenization tank 1 and is communicated with the interior of the collection box 41, the material particles roll to the bottom of the homogenization tank 1 along the screen passage 42, the exhaust fan 6 works to form negative pressure in the exhaust pipe 5, and the negative pressure sucks away dust or slag in the collection box 41, so that dust removal of the material particles is realized.

The lower extreme of homogenization jar 1 is provided with circulating pipe 11, is provided with second feeder hopper 33 on the conveyer pipe 3, and the lower extreme of circulating pipe 11 stretches into in the second feeder hopper 33, and the fixed second air board 34 that is provided with in below of second feeder hopper 33, second air board 34 slope fixed setting are in conveyer pipe 3.

The lower end of the homogenizing tank 1 is also communicated with a discharge pipe 12 for discharging and packaging the material particles in the homogenizing tank 1.

The utility model discloses a theory of operation does: the feed pipe 3 is sent into through first feeder hopper 31 to the material grain of making in, 2 work of hair-dryer blows the material grain and removes in conveyer pipe 3, the material grain is blown to screen cloth passageway 42 through conveyer pipe 3, because screen cloth passageway 42 is the heliciform and down revolves along the inner wall of homogenization jar 1, after the material grain gets into screen cloth passageway 42, it rolls down to be the heliciform, cut powder or the cinder that will carry are separated at the roll in-process, cut powder or cinder get into through mesh 421 and collect box 41, the material grain rolls to homogenization jar 1 bottom along screen cloth passageway 42, the work of air exhauster 6 makes the interior negative pressure that forms of exhaust tube 5, this negative pressure will collect the dust or the cinder of box 41 and inhale away, realize the dust removal to the material grain from this.

The material grain in the homogenization jar 1 falls into second feeder hopper 33 through circulating pipe 11 in, falls on second air baffle 34 after that, because second air baffle 34 slope sets up, the material grain falls into conveyer pipe 3 from second air baffle 34, and hair-dryer 2 bloies to conveyer pipe 3 is interior, insufflates the material grain in homogenization jar 1 again, makes from this the utility model discloses the realization is to the circulation dust removal of material grain.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a material grain dust removal mechanism which characterized in that: comprises a homogenizing tank, a blower, a conveying pipe, a dust removal component, an exhaust pipe and an exhaust fan;

2. The pellet dusting mechanism of claim 1, wherein: the lower extreme of homogenization jar is provided with the circulating pipe, be provided with the second feeder hopper on the conveyer pipe, the lower extreme of circulating pipe stretches into in the second feeder hopper, the fixed second air deflector that is provided with in below of second feeder hopper, the slope of second air deflector is fixed to be set up in the conveyer pipe.

3. The pellet dusting mechanism of claim 1, wherein: the lower end of the homogenizing tank is also communicated with a discharge pipe.

4. The pellet dusting mechanism of claim 1, wherein: the homogenizing tank is fixedly arranged on the supporting frame, and the upper end of the homogenizing tank is covered with a tank cover.

5. A mechanism according to any one of claims 1 to 4, wherein: the one end that the conveyer pipe stretched into the screen cloth passageway is the discharge gate of conveyer pipe, and the ejection of compact direction of the discharge gate of conveyer pipe is tangent with the inner wall of screen cloth passageway.