CN215610051U

CN215610051U - Dust filter device for VOC treatment

Info

Publication number: CN215610051U
Application number: CN202120991208.XU
Authority: CN
Inventors: 张和平
Original assignee: Ningxia Jihong Environmental Protection Packaging Technology Co ltd
Current assignee: Ningxia Jihong Environmental Protection Packaging Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-25
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a dust filtering device for VOC (volatile organic compound) treatment, which relates to the technical field of environmental protection and comprises a case, wherein a filtering plate penetrates through the upper part of one side of the case, a fixing assembly is arranged on one side of the top of the filtering plate, and an active carbon net is arranged in the middle of the inside of the filtering plate. According to the utility model, the shaking component and the dust removing cloth are arranged, the pressure intensity of the dust removing cavity is increased through the pressurization effect of the fan in the filtering process, the air moves upwards through the dust removing cloth, the dust in the air is filtered by the dust removing cloth, meanwhile, the motor rotates to drive the rotary disc, the rotary shaft rotates to do circular motion on the rotary disc, the draw bar drives the dust removing cloth to shake up and down along with the movement of the rotary shaft, the dust attached to the dust removing cloth falls off along with the dust removing cloth in the shaking process, and the dust is floated and suspended below the inner part of the case and finally contacts with water in the settling box and settles in the water, so that the device blockage in the filtering process is avoided, and the filtering efficiency is improved.

Description

Dust filter device for VOC treatment

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a dust filtering device for VOC treatment.

Background

VOC is an english abbreviation of volatile organic compounds, and VOC in the general sense is a command organic; however, the definition in the environmental protection sense means that an active volatile organic compound, namely a volatile organic compound which can cause harm, generates a large amount of polluted gas containing organic volatile substances and toner particles in the offset printing process during printing production, and the polluted gas can be discharged into the atmosphere after being treated.

Present printing mill can collect gas and dust equipment in offset printing process top installation, collect harmful gas through the dust filter equipment through the suction fan, filter the wind dirt, filter harmful gas through the gas filter equipment, reach emission standard and discharging, but often take place the condition of jam because of the dust adheres to on filter equipment among the dust filter equipment, the active carbon is equipped with to gas filter equipment the inside in addition, the active carbon adsorption capacity exists the upper limit and needs periodic replacement, current air filter equipment installs active carbon and changes inconveniently in device inside.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a VOC treatment dust filtering device, which aims to solve the technical problems that the existing filtering device is easy to be blocked by wind and dust and the active carbon filtering device is inconvenient to replace.

In order to achieve the purpose, the utility model provides the following technical scheme: dust filter equipment is handled to VOC, including quick-witted case, the filter has been run through to one side top of quick-witted case, top one side of filter is provided with fixed subassembly, install the active carbon net in the middle of the inside of filter, the handle is installed to one side of filter, the inside below of machine case is provided with the dust removal chamber, install dust removal cloth in the middle of the inside of machine case, the top of dust removal cloth is provided with the shake subassembly.

Furthermore, the shaking assembly comprises motors arranged on two sides inside the case, the output ends of the motors are connected with a rotary table through a driving shaft, a rotary shaft penetrates through the bottom of the rotary table, and one side of the bottom of the rotary shaft is connected with a traction rod.

By adopting the technical scheme, the motor runs and rotates in the filtering process, the motor rotates to drive the rotary table to rotate, the rotary shaft rotates along with the rotary table to do circular motion on the rotary table, the draw bar drives the dust removing cloth to shake up and down along with the movement of the rotary shaft, dust attached to the draw bar falls off along with the dust removing cloth under the shaking effect, and the draw bar floats under the inner part of the case and finally contacts with water in the settling box and settles in the water, so that the device blockage in the filtering process is avoided, and the filtering efficiency is improved.

Furthermore, the rotating shaft is rotatably connected with the rotating disc, the top of the traction rod is connected with the top of the dust removing cloth, the dust removing cloth is made of polyester materials, and a plurality of through holes penetrate through the dust removing cloth.

Through adopting above-mentioned technical scheme, under the effect of fan, the air gets into the dust removal chamber from the blast pipe, makes the inside pressure increase in dust removal chamber, and the air upward movement under the effect of pressure, when the air was through the dust removal cloth, the dust removal cloth filters the wind and dust granule in the air, and the dust granule is stayed the inside spiral in dust removal chamber and finally is settled to the aquatic of subsiding the box inside under the effect of gravity, prevents that the too much filter equipment that blocks up of dust granule from influencing the filter effect.

Further, the fixed subassembly is including seting up the mounting groove in filter top one side, the spring is installed to the bottom of mounting groove, the top of spring is installed and is sealed the piece.

Through adopting above-mentioned technical scheme, the closing block produces an ascending thrust under the thrust effect of spring, makes the closing block produce an ascending thrust to quick-witted case, and the convenient inside of fixing the filter at quick-witted case.

Furthermore, the mounting groove is connected with the sealing block in a sliding mode, the cross section of the sealing block is in an inverted T shape, a limiting block is fixed to one side of the bottom of the filter plate, a limiting groove is formed in one side of the inside of the case, and the limiting block is matched with the limiting groove.

Through adopting above-mentioned technical scheme, after the active carbon net saturation, the staff stimulates the handle downwards, makes the stopper spacing groove that drops, and later the staff stimulates the handle to the direction of keeping away from quick-witted case, makes the convenient quick-witted case that drops of filter and changes the active carbon net.

Further, a fan is installed below one side of the case, an input end of the fan is connected with an air supply pipe, one end, far away from the fan, of the air supply pipe is connected with a collecting cover, the collecting cover is in a round table shape, and an output end of the fan penetrates through the inside of the case.

Through adopting above-mentioned technical scheme, collect the cover and place the waste gas that the upper portion so that collecting device discharges at raise dust equipment, the operation through the fan is carried waste gas to the dust removal intracavity portion through the blast pipe, and the waste gas is handled to the help device efficient.

Furthermore, a sedimentation box is arranged below the inside of the case, water is filled in the sedimentation box, and an air outlet is formed in the top of the case.

Through adopting above-mentioned technical scheme, the device collects dust particle through filling in the water that subsides in the box, and the air that purifies the completion is discharged from the gas outlet that is located quick-witted roof portion, has improved the efficiency that the device purified waste gas.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the shaking component and the dust removing cloth are arranged, the shaking component comprises the motor, the rotary table, the rotary shaft and the traction rope rod, the pressure intensity of the dust removing cavity is increased through the pressurization effect of the fan in the filtering process, air moves upwards and passes through the dust removing cloth, the dust removing cloth filters dust in the air, meanwhile, the rotary table is driven by the rotation of the motor, the rotary shaft circularly moves on the rotary table along with the rotation, the traction rod drives the dust removing cloth to shake up and down along with the movement of the rotary shaft, the dust attached to the dust removing cloth falls off along with the dust removing cloth in the shaking process, and the dust floats below the inside of the case and finally contacts with water in the settling box and settles in the water, so that the situation that the device is blocked in the filtering process is avoided, and the filtering efficiency is improved;

2. according to the utility model, the fixing component, the filter plate, the handle, the limiting block, the limiting groove and the activated carbon net are arranged, the limiting block is positioned in the limiting groove under a normal state, the sealing block moves upwards in the mounting groove under the pushing action of the spring, so that the filter plate is fixed on one side of the case, when the activated carbon net is saturated and needs to be replaced, a user pulls downwards, the limiting block moves upwards to fall off the limiting groove under the support of the case, and then a worker pulls the handle in a direction away from the case, so that the filter plate falls off the case and replaces the activated carbon net, and the activated carbon net is replaced more conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the case of the present invention;

FIG. 3 is a schematic view of a top-down structure of the case of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2.

In the figure: 1. a chassis; 2. a fan; 3. an air supply pipe; 4. a collection hood; 5. a settling box; 6. A dithering component; 601. a motor; 602. a turntable; 603. a rotating shaft; 604. a draw bar; 7. dedusting cloth; 8. a fixing assembly; 801. mounting grooves; 802. a spring; 803. a sealing block; 9. a filter plate; 10. an activated carbon network; 11. a handle; 12. an air outlet; 13. a limiting block; 14. a limiting groove; 15. a dust removing cavity.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A dust filtering device for VOC treatment is shown in figures 1-4 and comprises a case 1, wherein a fan 2 is installed below one side of the case 1, an input end of the fan 2 is connected with an air supply pipe 3, one end of the air supply pipe 3, which is far away from the fan 2, is connected with a collection cover 4, an output end of the fan 2 penetrates into the case 1, waste gas is conveyed into the case 1 through the air supply pipe 3 by the operation of the fan 2, the waste gas is efficiently treated by a device, a sedimentation box 5 is installed below the inside of the case 1, the sedimentation box 5 is filled with water, a dust removing cloth 7 is installed in the middle of the inside of the case 1, a shaking component 6 is arranged above the dust removing cloth 7, an air outlet 12 is arranged at the top of the case 1, purified air is discharged from the air outlet 12 at the top of the case 1, the waste gas purifying efficiency of the device is improved, a filter plate 9 penetrates through one side of the case 1, top one side of filter 9 is provided with fixed subassembly 8, install active carbon net 10 in the middle of the inside of filter 9, active carbon lesson effective adsorption is useless volatile organic compounds wherein, improve the filter effect, handle 11 is installed to one side of filter 9, the inside below of machine case 1 is provided with dust removal chamber 15, collect cover 4 and place the waste gas on the upper portion of raise dust equipment so that collecting device discharges, the operation through fan 2 is carried waste gas through blast pipe 3 inside dust removal chamber 15, help the device efficient to handle waste gas.

Referring to fig. 2 and 3, the shaking assembly includes a motor 601, a turntable 602, a rotation shaft 603 and a draw bar 604, the motor 601 is installed at two sides of the interior of the case 1, the output end of the motor 601 is connected with the turntable 602 through a driving shaft, the rotation shaft 603 penetrates through the bottom of the turntable 602, the draw bar 604 is connected with one side of the bottom of the rotation shaft 603, the rotation shaft 603 is rotatably connected with the turntable 602, the top of the draw bar 604 is connected with the top of the dust removing cloth 7, the dust removing cloth 7 is made of polyester material, and a plurality of through holes are penetrated through the interior of the dust removing cloth 7, the motor 601 is started to rotate during the filtering process, the rotation shaft 601 rotates to drive the turntable 602 to rotate, the rotation shaft 603 rotates to make a circular motion on the turntable 602, the draw bar 604 drives the dust removing cloth 7 to shake up and down along with the movement of the rotation shaft 603, the dust removing cloth 7 falls off along with the dust attaching to fall off and float under the interior of the case 1 and finally contact with the water in the settling box 5 and settle in the water, the condition that the device is blocked in the filtering process is avoided, and the filtering efficiency is improved.

Referring to fig. 2 and 4, the fixing assembly 8 includes a mounting groove 801, a spring 802 and a sealing block 803, the mounting groove 801 is formed on one side of the top of the filter plate 9, the spring 802 is mounted at the bottom of the mounting groove 801, the sealing block 803 is mounted at the top of the spring 802, the mounting groove 801 is slidably connected with the sealing block 803, the cross section of the sealing block 803 is inverted T-shaped, the sealing block 803 generates an upward thrust under the thrust of the spring 802 to enable the sealing block 803 to generate an upward thrust to the cabinet 1, so as to conveniently fix the filter plate 9 inside the cabinet 1, the limiting block 13 is fixed on one side of the bottom of the filter plate 9, the limiting groove 14 is formed on one side of the inside of the cabinet 1, the limiting block 13 is matched with the limiting groove 14, when the activated carbon net 10 is saturated and needs to be replaced, the worker pulls the handle 11 downward to enable the limiting block 13 to fall off the limiting groove 14, and then pulls the handle 11 in a direction away from the cabinet 1, the filter plate 9 is conveniently separated from the case 1, and the activated carbon net 10 is replaced.

The implementation principle of the embodiment is as follows: firstly, a user places a collecting cover 4 on the upper part of dust raising equipment so as to collect waste gas discharged by the equipment, meanwhile, a filter plate is arranged above a case 1, a limiting block 13 is positioned inside a limiting groove 14, a sealing block 803 moves upwards inside a mounting groove 801 under the action of a spring 802 to fix the filter plate 9 in the case 1, after the installation is completed, a worker starts a device, the waste gas is conveyed into a dust removing cavity 15 through an air supply pipe 3 by the operation of a fan 2, the pressure inside the dust removing cavity 15 is increased under the continuous action of the fan 2, air moves upwards through a dust removing cloth 7, dust is left in the dust removing cavity 15 through the filtering action of the dust removing cloth 7, meanwhile, part of dust is attached to the dust removing cloth 7 to influence the dust removing efficiency, meanwhile, the motor 601 rotates to drive a rotary disc 602 to rotate, and a rotary shaft 603 rotates along with the rotary disc 602 to do circular motion, the draw bar 604 drives the dust removing cloth 7 to shake up and down along with the movement of the rotating shaft 603, the dust attached to the dust removing cloth 7 falls off along with the dust, the separated dust is accumulated in the dust removing cavity 15, floats and hangs and finally contacts with water in the settling box 5 and settles in the water, the air after dust removal continues to move upwards through the filter plate 9, the active carbon net 10 absorbs volatile substances VOC in the waste gas to enable the waste gas to reach the emission standard and be discharged into the air through the air outlet 12, when the active carbon net 10 is saturated and needs to be replaced, a worker pulls the handle 11 downwards to enable the limiting block 13 to fall off the limiting groove 14, then the worker pulls the handle 11 in the direction far away from the case 1 to enable the filter plate 9 to fall off the case 1 and replace the active carbon net 10.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

Dust filter equipment is handled to VOC, including quick-witted case (1), its characterized in that: the utility model discloses a dust removal machine, including quick-witted case (1), filter (9) has been run through to one side top of machine case (1), top one side of filter (9) is provided with fixed subassembly (8), install activated carbon net (10) in the middle of the inside of filter (9), handle (11) are installed to one side of filter (9), the inside below of machine case (1) is provided with dust removal chamber (15), install dust removal cloth (7) in the middle of the inside of machine case (1), the top of dust removal cloth (7) is provided with shake subassembly (6).
2. A VOC treatment dust filtration device according to claim 1, wherein: the shaking component (6) comprises motors (601) arranged on two sides inside the case (1), the output ends of the motors (601) are connected with a rotating disc (602) through a driving shaft, a rotating shaft (603) penetrates through the bottom of the rotating disc (602), and one side of the bottom of the rotating shaft (603) is connected with a traction rod (604).
3. A VOC treatment dust filtration device according to claim 2, wherein: the rotating shaft (603) is rotatably connected with the rotating disc (602), the top of the traction rod (604) is connected with the top of the dust removing cloth (7), the dust removing cloth (7) is made of polyester materials, and a plurality of through holes penetrate through the inside of the dust removing cloth (7).
4. A VOC treatment dust filtration device according to claim 1, wherein: the fixing component (8) comprises a mounting groove (801) arranged on one side of the top of the filter plate (9), a spring (802) is mounted at the bottom of the mounting groove (801), and a sealing block (803) is mounted at the top of the spring (802).
5. A VOC processing dust filter as claimed in claim 4, wherein: the mounting groove (801) is connected with the sealing block (803) in a sliding mode, the cross section of the sealing block (803) is in an inverted T shape, a limiting block (13) is fixed to one side of the bottom of the filter plate (9), a limiting groove (14) is formed in one side of the inside of the case (1), and the limiting block (13) is matched with the limiting groove (14).
6. A VOC treatment dust filtration device according to claim 1, wherein: fan (2) are installed to one side below of quick-witted case (1), the input of fan (2) is connected with blast pipe (3), the one end that fan (2) were kept away from in blast pipe (3) is connected with collects cover (4), collect cover (4) and be the round platform form, the inside of penetrating to quick-witted case (1) is managed to the output of fan (2).
7. A VOC treatment dust filtration device according to claim 1, wherein: a sedimentation box (5) is installed below the inside of the case (1), water is filled in the sedimentation box (5), and an air outlet (12) is formed in the top of the case (1).