CN212288281U

CN212288281U - Packing belt raw material dust collector

Info

Publication number: CN212288281U
Application number: CN202020884510.0U
Authority: CN
Inventors: 许敏
Original assignee: Zhejiang Best Packaging Technology Co Ltd
Current assignee: Zhejiang Best Packaging Technology Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-05
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a packing belt raw material dust removal device, which comprises a screw conveying device, wherein the screw conveying device comprises a screw shaft, a shell and a motor, the screw shaft is integrally formed with a screw blade, the shell covers the outer side of the screw shaft, the motor is connected to the bottom of the screw shaft and is used for driving the screw shaft to rotate, and the inner wall of the shell is detachably connected with a first filter screen; the first filter screen is arranged between the outer side of the spiral shaft and the inner wall of the shell; the side wall of the shell is communicated with an air suction pipe; the other end of the air suction pipe is connected with a suction fan; the air outlet of the suction fan is connected with a processing piece for processing dust mixed in the waste gas. The utility model discloses have the function that promotes dust removal effect.

Description

Packing belt raw material dust collector

Technical Field

The utility model belongs to the technical field of the technique of packing area raw materials processing and specifically relates to a packing area raw materials dust collector is related to.

Background

The packing belt is also called strapping belt, which is a packing material with wide application range, and has the characteristics of good flexibility, good plasticity, bending resistance, strong breaking tension, light material, convenient use and the like. The packing belt is mainly made of polyethylene, polypropylene resin and cold-rolled strip steel as raw materials through unidirectional stretching and bluing by heat treatment. The packing belt has high requirement on the purity of processing raw materials, and if a large amount of dust is mixed in the processing raw materials, the bundling effect and the breaking strength of the packing belt can be influenced, so that the dust removal treatment of the packing belt raw materials is often required in the processing process.

Referring to fig. 7, a blowing fan 71 is arranged beside a conveyor belt 7 for conveying packing belt raw materials, the blowing fan 71 is used for blowing air, the packing belt raw materials are larger in mass than dust, the dust attached to the surface of the packing belt raw materials is blown away by the air blown by the blowing fan 71, the packing belt raw materials are continuously remained on the conveyor belt 7 for conveying, and the blown dust is treated by air purification equipment.

The above prior art solutions have the following drawbacks: the wind blown out by the blast fan can not fall dust on the contact part of the packing belt raw material and the conveying belt, and a large amount of dust is still attached to the packing belt raw material, so that the quality of the finished packing belt is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a packing belt raw materials dust collector that can promote dust removal effect.

The above utility model discloses an above-mentioned utility model purpose provides a packing area raw materials dust collector that can handle the waste gas that produces after removing dust is realized through following technical scheme:

a raw material dust removal device for a packing belt comprises a spiral conveying device, wherein the spiral conveying device comprises a spiral shaft with spiral blades integrally formed, a shell covering the outer side of the spiral shaft, and a motor connected to the bottom of the spiral shaft and used for driving the spiral shaft to rotate, and the inner wall of the shell is detachably connected with a first filter screen; the first filter screen is arranged between the outer side of the spiral shaft and the inner wall of the shell; the side wall of the shell is communicated with an air suction pipe; the other end of the air suction pipe is connected with a suction fan; the air outlet of the suction fan is connected with a processing piece for processing dust mixed in the waste gas.

By adopting the technical scheme, after the packing belt raw material is placed in the spiral conveying device, the motor is electrified, the motor drives the spiral shaft to rotate, and the material moves to the bottom along the spiral conveying device under the pushing of the blades of the spiral shaft due to the gravity of the packing belt raw material and the friction force generated between the packing belt raw material and the first filter screen; due to the action of the suction fan, dust attached to the raw materials of the packing belt is sucked by the suction fan together with the gas in the spiral conveying device; the first filter screen can filter the sucked gas, and the packing belt raw material with larger particles is blocked by the first filter screen and is continuously conveyed in the spiral conveying device; dust with small particles enters the processing piece capable of processing the sucked gas from the air outlet of the suction fan after being sucked by the suction fan, and dust falling processing is carried out on the dust mixed in the gas by the processing piece.

The present invention may be further configured in a preferred embodiment as: the top of the shell is connected with a sealing cover for sealing the top of the shell, the upper surface of the sealing cover is integrally formed with a feeding part provided with an opening, and the top of the feeding part is connected with a feeding cover for sealing the feeding part; the side wall of the shell close to the bottom is connected with a discharging piece.

By adopting the technical scheme, the sealing cover is rotated to enable the sealing cover to be in sealing connection with the shell and cover the opening of the feeding piece through the feeding cover, so that the packing belt raw material entering the spiral conveying device cannot be thrown out of the opening on the feeding piece in the conveying process, and the utilization rate of the packing belt raw material is improved; the sealing cover is rotated to separate the sealing cover from the shell, and the first filter screen can be fixed on the inner wall of the shell.

The present invention may be further configured in a preferred embodiment as: the outer wall of the first filter screen is provided with hooks which are circumferentially arrayed in the horizontal direction, and the inner wall of the shell is provided with hanging rings which correspond to the hooks one by one.

By adopting the technical scheme, the hook arranged on the outer wall of the first filter screen can be detachably connected with the hanging ring arranged on the inner wall of the shell, and the first filter screen with proper hole radius can be replaced according to different sizes of particles of the packing belt raw material; when the first filter screen is blocked, the first filter screen can be conveniently replaced.

The present invention may be further configured in a preferred embodiment as: the processing piece comprises a dust outlet pipe which is detachably connected with the suction fan and used for waste gas transmission, a dust removal piece which is detachably connected with the other end of the dust outlet pipe, and a dust removal box which is detachably connected with the other end of the dust removal piece.

Through adopting above-mentioned technical scheme, the dust of the less granule that mixes in the gas that is absorb is carried the dust removal case and is adsorbed in the dust removal case along with going out dirt pipe and dust removal spare to the realization is to being absorbed the processing of the dust of mixing in the gas.

The present invention may be further configured in a preferred embodiment as: the dust removing piece comprises a first filter pipe and a first dust removing pipe, wherein the first filter pipe is detachably connected with one end, far away from the suction fan, of the dust outlet pipe; the inner wall of the first filter pipe is connected with a second filter screen, and the radius of the outer wall of the second filter screen is the same as that of the inner wall of the first filter pipe; the side wall of the dust outlet pipe close to the ground is communicated with a recovery piece for collecting packing belt raw material particles mixed in waste gas, the recovery piece is positioned between the first filter pipe and the suction fan, and the recovery piece is close to one end of the dust outlet pipe connected with the first filter pipe.

Through adopting above-mentioned technical scheme, the packing area raw materials granule that is mixing in the gas that gets into the processing piece is blocked by the second filter screen on the first filter tube, and the packing area raw materials granule that blocks and leaves gets into the receipt because of the action of gravity, collects in the receipt, and the dust of less granule passes through first filter tube and gets into the dust removal case through first dust removal pipe and carry out the dust fall and handle.

The present invention may be further configured in a preferred embodiment as: the recycling part comprises a recycling pipe connected with the side wall of the dust outlet pipe, a recycling box connected with the bottom of the recycling pipe and used for storing packing belt raw material particles mixed in the waste gas, a second filtering pipe communicated with the bottom of the recycling box, and a second dust removing pipe connected with the other end of the second filtering pipe; the inner wall of the second filter pipe is connected with a third filter screen, and the radius of the outer wall of the third filter screen is the same as that of the inner wall of the second filter pipe; the other end of the second dust removal pipe is connected with the dust removal box.

By adopting the technical scheme, the packing belt raw material blocked by the second filter screen on the first filter pipe is conveyed into the recovery box through the recovery pipe under the action of gravity, the second filter pipe communicated with the bottom of the recovery box is provided with the third filter screen, the third filter screen blocks the packing belt raw material with larger particles, and the blocked packing belt raw material is gathered in the recovery box; and dust with smaller particles passes through the second filter pipe and enters the dust removal box through the second dust removal part for dust removal treatment.

The present invention may be further configured in a preferred embodiment as: the dust removing box is arranged in a hollow manner; one end of the top of the dust removal box is communicated with the second dust removal pipe and the first dust removal pipe, and the other end of the dust removal box is communicated with an air outlet pipe; a vertically arranged grid baffle is arranged in the dust removal box, the grid baffle is fixedly connected with the inner surface of the top of the dust removal box, and a gap is reserved between the bottom of the grid baffle and the dust removal box; the dust removing box is filled with dust reducing liquid.

Through adopting above-mentioned technical scheme, the dust that mixes in the gas that first filter tube and the first filter tube of second saw through carries out the dust removal case via first dust removal pipe and second dust removal pipe, falls the dust liquid and adsorbs, the dust fall with the dust of the less granule that mixes in the waste gas, and the clean gas after the dust fall is discharged in the outlet duct.

The present invention may be further configured in a preferred embodiment as: one side wall of the recovery box is a transparent glass plate which is convenient for observing the raw material collection condition of the packing belt.

Through adopting above-mentioned technical scheme, see through the transparent glass that the collection box lateral wall set up and can the direct observation packing area raw materials quantity of collecting, when collecting a certain number of packing area raw materials, can in time take out the packing area raw materials, but the packing area raw materials is recycled after handling.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the comprehensive dust-settling treatment can be carried out on the packaging belt raw materials in all directions;

2. the packing belt raw material mixed in the absorbed gas can be recycled;

3. the recovery condition of the packing belt raw material can be directly observed.

Drawings

FIG. 1 is a schematic structural view of a dust removing device for a packing belt raw material.

Fig. 2 is a cross-sectional view of the screw conveyor of fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of the recycling bin of fig. 1.

Fig. 5 is a schematic structural view of the first filtering pipe in fig. 1.

Fig. 6 is a schematic view of the dust box of fig. 1.

Fig. 7 is a schematic structural diagram of a packaging belt material device in the prior art.

Reference numerals: 1. the device comprises a spiral conveying device, 11, a spiral shaft, 12, a shell, 13, a motor, 121, a sealing cover, 122, a feeding part, 123, a discharging part, 124, a feeding cover, 14, a spiral blade, 125, an opening, 2, a first filter screen, 21, an air suction pipe, 22, an air suction fan, 23, a hook, 24, a hanging ring, 3, a processing part, 31, a dust outlet pipe, 32, a dust removing part, 33, a first dust removing pipe, 4, a recycling part, 41, a recycling pipe, 42, a transparent glass plate, 43, a recycling box, 44, a second dust removing pipe, 5, a first filter pipe, 51, a second filter pipe, 52, a second filter screen, 53, a third filter screen, 6, a dust removing box, 64, an air outlet pipe, 62, a grid baffle, 7, a conveying belt, 71 and a blowing fan.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a packing belt raw material dust removal device, including screw conveyor 1, screw conveyor 1 is including being vertical setting, integrated into one piece has helical blade 14's screw axis 11, cover shell 12 in the screw axis 11 outside, connect in the screw axis 11 bottom and be used for driving screw axis 11 pivoted motor 13, the top screw thread of shell 12 and sealing connection have with the sealed lid 121 of shell 12 top sealing, the upper surface integrated into one piece of sealed lid 121 has the pan feeding spare 122 of seting up opening 125, the pan feeding spare 122 screw thread and sealing connection have the feed cover 124, and then realize opening or closing of opening 125 on feed spare 122; a discharging piece 123 is integrally formed on the side wall of the shell 12 close to the bottom; the side wall of the shell 12 is sealed and is inserted with an air suction pipe 21; the other end of the air suction pipe 21 is sealed and is inserted with a suction fan 22; the air outlet of the suction fan 22 is connected with a treatment member 3 for treating dust mixed in the exhaust gas.

Referring to fig. 2 and 3, the inner wall of the housing 12 is detachably connected with a first filter screen 2 which can block raw material particles of a packing belt with larger particles and permeate dust with smaller particles; the first filter screen 2 is arranged outside the screw shaft 11, and a part of gap is reserved between the first filter screen 2 and the edge of the screw blade 14 of the screw shaft 11; in order to realize the detachable connection between the housing 12 and the first filter screen 2, the inner wall of the housing 12 is integrally formed with hanging rings 24 in a circumferential array in the horizontal direction, the hanging rings 24 are hung with hooks 23 corresponding to the hanging rings one by one, and the hooks 23 are integrally formed on the outer wall of the first filter screen 2.

Referring to fig. 4 and 5, the processing member 3 includes a dust outlet pipe 31 connected with the air outlet of the suction fan 22 by screw thread for transmitting waste gas, a dust removing member 32 sealed and inserted with the other end of the dust outlet pipe 31, and a dust removing box 6 inserted with the other end of the dust removing member 32; the dust removing part 32 comprises a first filter pipe 5 detachably connected with one end of the dust outlet pipe 31 far away from the suction fan 22, and a first dust removing pipe 33 detachably connected with the other end of the first filter pipe 5; the inner wall of the first filter pipe 5 is welded with a second filter screen 52, the radius of the outer wall of the second filter screen 52 is the same as that of the inner wall of the first filter pipe 5, dust with smaller particles can penetrate through the second filter screen 52, and the raw material of a packing belt with larger particles is blocked by the second filter screen 52; the side wall of the dust outlet pipe 31 close to the ground is communicated with a recovery piece 4 for collecting packing belt raw material particles mixed in the waste gas, the recovery piece 4 is positioned between the first filter pipe 5 and the suction fan 22, and the recovery piece 4 is close to one end of the dust outlet pipe 31 connected with the first filter pipe 5; the recycling part 4 comprises a recycling pipe 41 sealed and inserted with the side wall of the dust outlet pipe 31, a recycling tank 43 sealed and inserted with the bottom of the recycling pipe 41 and used for storing packing belt raw material particles mixed in the waste gas, a second filtering pipe 51 communicated with the bottom of the recycling tank 43, and a second dust removing pipe 44 connected with the other end of the second filtering pipe 51; a third filter screen 53 is welded on the inner wall of the second filter pipe 51, the radius of the outer wall of the third filter screen 53 is the same as that of the inner wall of the second filter pipe 51, dust with smaller particles can penetrate through the third filter screen 53, and the raw material of a packing belt with larger particles is blocked by the third filter screen 53; the other end of the second dust removal pipe 44 is sealed and is inserted with the dust removal box 6; one side wall of the recovery box 43 is provided with a transparent glass plate 42 for observing the collection condition of the packing belt raw material.

Referring to fig. 6, the dust removing box 6 is hollow, one end of the top of the dust removing box 6 is sealed and inserted with the second dust removing pipe 44 and the dust removing pipe 33, and the other end is sealed and inserted with the air outlet pipe 64; in order to realize the sealing connection of the embodiment, a sealing ring for preventing gas from escaping is arranged at each connection part; a vertically-arranged grid baffle plate 62 is integrally formed on the lower surface of the top plate of the dust removal box 6, and a gap is reserved between the bottom of the grid baffle plate 62 and the dust removal box 6; the dust removing box 6 is filled with dust reducing liquid.

The implementation principle of the embodiment is as follows: rotating a sealing cover 121 on the top of the shell 12 to separate the sealing cover 121 from the shell 12, and hooking a hook 23 integrally formed on the outer wall of the first filter screen 2 with a hanging ring 24 integrally formed on the inner wall of the shell 12 to fix the first filter screen 2 on the inner side of the shell 12 and the outer side of the screw shaft 12; rotating a sealing cover 121 to enable the sealing cover 121 to be in sealing connection with the shell 12, enabling the packaging belt raw material to enter the spiral conveying device 1 from an opening 125 of a feeding piece 122 arranged on the sealing cover 121, and enabling the motor 13 to drive the spiral shaft 11 to rotate when the motor 13 is started; due to the gravity of the packing belt raw material and the friction force generated by the packing belt raw material and the first filter screen 2, the packing belt raw material moves to the bottom along the spiral conveying device 1 under the pushing of the spiral blades 14 of the spiral shaft 11, and the spiral conveying device 1 enables the packing belt raw material to rotate ceaselessly; after the suction fan 22 is opened, the fan blades inside the suction fan 22 rotate at a high speed, and have a powerful suction effect on the gas in the spiral conveying device 1; because the mass of the dust is far lighter than that of the packing belt raw material, the dust and the small-particle packing belt raw material are sucked by the suction fan 22, and the suction fan 22 and the spiral conveying device 1 jointly act to realize dust removal of the packing belt raw material in all directions; after the feeding cover 124 is hermetically connected with the feeding part 122, the packing belt raw material entering the spiral conveying device 1 cannot be thrown out of the opening 125 on the feeding part 123 in the conveying process, so that the utilization rate of the packing belt raw material is improved; the gas sucked by the suction fan 22 is transmitted into an air inlet of the suction fan 22 through the suction pipe 21, the gas discharged from an air outlet of the suction fan 22 enters the dust outlet pipe 31, the packing belt raw material particles still mixed with the gas are blocked by the second filter screen 52 on the first filter pipe 5, the dust with smaller particles enters the dust removal box 6 through the first dust removal pipe 33 along with the gas passing through the second filter screen 52 for dust removal treatment, and the blocked packing belt raw material particles enter the recovery box 43 along with the recovery pipe 41 under the action of gravity to be collected; the dust still mixed with the gas entering the recovery tank 43 enters the dust removal tank 6 through the second dust removal pipe 44 along with the gas passing through the third filter screen 53 arranged on the second filter pipe 51 for dust removal; the collection quantity of the packing belt raw materials in the recovery box 43 can be observed through the transparent glass plate 42, when the packing belt raw materials collected by the recovery box 43 are accumulated to a certain degree, the recovery box 43 can be detached, the collected packing belt raw materials are taken out and can be reused after being processed; dust falling liquid is arranged in the recovery box 43, the dust falling liquid submerges the bottom end of the grid baffle 62, dust mixed in the gas transmitted through the first dust removing pipe 33 and the second dust removing pipe 44 is adsorbed by the dust falling liquid, and clean gas is discharged from the gas outlet pipe 64, so that dust falling treatment is realized.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a packing area raw materials dust collector, includes screw conveyor (1), screw conveyor (1) including screw axis (11) that integrated into one piece has helical blade (14), cover in screw axis (11) outside shell (12), connect and be used for driving screw axis (11) pivoted motor (13) in screw axis (11) bottom, its characterized in that: the inner wall of the shell (12) is detachably connected with a first filter screen (2); the first filter screen (2) is arranged between the outer side of the spiral shaft (11) and the inner wall of the shell (12); the side wall of the shell (12) is communicated with an air suction pipe (21); the other end of the air suction pipe (21) is connected with an air suction fan (22); the air outlet of the suction fan (22) is connected with a processing piece (3) for processing dust mixed in the waste gas.

2. The device for removing dust from the packing belt raw material as claimed in claim 1, wherein: the top of the shell (12) is connected with a sealing cover (121) for sealing the top of the shell (12), the upper surface of the sealing cover (121) is integrally formed with a feeding part (122) provided with an opening (125), and the top of the feeding part (122) is connected with a feeding cover (124) for sealing the feeding part (122); the side wall of the shell (12) close to the bottom is connected with a discharging piece (123).

3. The device for removing dust from the packing belt raw material as claimed in claim 2, wherein: hooks (23) in a circumferential array in the horizontal direction are arranged on the outer wall of the first filter screen (2); the inner wall of the shell (12) is provided with hanging rings (24) which are in one-to-one correspondence with the hanging hooks (23).

4. The device for removing dust from the packing belt raw material as claimed in claim 1, wherein: the treatment piece (3) comprises a dust outlet pipe (31) which is detachably connected with the suction fan (22) and used for waste gas transmission, a dust removal piece (32) which is detachably connected with the other end of the dust outlet pipe (31), and a dust removal box (6) which is detachably connected with the other end of the dust removal piece (32).

5. The device for removing dust in the packing belt raw material as claimed in claim 4, wherein: the dust removal piece (32) comprises a first filter pipe (5) detachably connected with one end, far away from the suction fan (22), of the dust outlet pipe (31), and a first dust removal pipe (33) detachably connected with the other end of the first filter pipe (5); the inner wall of the first filter pipe (5) is connected with a second filter screen (52), and the radius of the outer wall of the second filter screen (52) is the same as that of the inner wall of the first filter pipe (5); the side wall of the dust outlet pipe (31) close to the ground is communicated with a recovering piece (4) used for collecting packing belt raw material particles mixed in waste gas, the recovering piece (4) is located between the first filtering pipe (5) and the suction fan (22), and the recovering piece (4) is close to one end, connected with the first filtering pipe (5), of the dust outlet pipe (31).

6. The device for removing dust in the packing belt raw material as claimed in claim 5, wherein: the recycling piece (4) comprises a recycling pipe (41) connected with the side wall of the dust outlet pipe (31), a recycling box (43) connected with the bottom of the recycling pipe (41) and used for storing packing belt raw material particles mixed in waste gas, a second filtering pipe (51) communicated with the bottom of the recycling box (43), and a second dust removing pipe (44) connected with the other end of the second filtering pipe (51); the inner wall of the second filtering pipe (51) is connected with a third filtering net (53), and the radius of the outer wall of the third filtering net (53) is the same as that of the inner wall of the second filtering pipe (51); the other end of the second dust removal pipe (44) is connected with the dust removal box (6).

7. The device for removing dust in the packing belt raw material as claimed in claim 6, wherein: the dust removing box (6) is arranged in a hollow manner; one end of the top of the dust removing box (6) is communicated with the second dust removing pipe (44) and the first dust removing pipe (33), and the other end of the dust removing box (6) is communicated with an air outlet pipe (64); a vertically-arranged grid baffle plate (62) is arranged in the dust removal box (6), the grid baffle plate (62) is fixedly connected with the inner surface of the top of the dust removal box (6), and a gap is reserved between the bottom of the grid baffle plate (62) and the dust removal box (6); dust falling liquid is filled in the dust removing box (6).

8. The device for removing dust in the packing belt raw material as claimed in claim 6, wherein: one side wall of the recovery box (43) is provided with a transparent glass plate (42) which is convenient for observing the collection condition of the packing belt raw materials.