CN219682006U - Waste gas treatment device for artificial quartz stone plate processing - Google Patents
Waste gas treatment device for artificial quartz stone plate processing Download PDFInfo
- Publication number
- CN219682006U CN219682006U CN202321160701.2U CN202321160701U CN219682006U CN 219682006 U CN219682006 U CN 219682006U CN 202321160701 U CN202321160701 U CN 202321160701U CN 219682006 U CN219682006 U CN 219682006U
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- China
- Prior art keywords
- filtering part
- communicated
- quartz stone
- box body
- pipe
- Prior art date
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000010453 quartz Substances 0.000 title claims abstract description 33
- 239000004575 stone Substances 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 title description 6
- 238000001914 filtration Methods 0.000 claims abstract description 38
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 31
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010457 zeolite Substances 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims description 8
- 239000012855 volatile organic compound Substances 0.000 abstract description 12
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 25
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an exhaust gas treatment device for processing artificial quartz stone plates, which comprises an air suction cover arranged on a curing bed, a filtering part communicated with the air suction cover through an air suction pipe, a vacuum pump communicated with the filtering part, and a zeolite runner system communicated with an air outlet end of the filtering part through a conveying pipe, wherein the air suction cover is arranged on the curing bed; wherein the filtering part comprises a cylindrical box body and a conical bucket structure connected with the bottom of the cylindrical box body; wherein a filter plate is arranged in the cylinder box body; wherein the air pipe is communicated with the inside of the filtering part and is positioned at the bottom of the filtering plate. According to the utility model, quartz powder in harmful gas generated by processing the artificial quartz stone plate is captured by the filtering part, and the filtered harmful gas is conveyed to the gas collecting tank by utilizing the vacuum pump and the conveying pipe, wherein the gas collecting tank is communicated with the zeolite runner system; thereby stably and effectively carrying out concentration post-treatment on VOCs-containing gas generated during the solidification of the artificial quartz stone plate.
Description
Technical Field
The utility model relates to the technical field of quartz stone plate processing assistance, in particular to an exhaust gas treatment device for artificial quartz stone plate processing.
Background
In the processing process of the conventional artificial quartz stone plate, the resin and the resin curing agent are required to be added and mixed with quartz stone powder, and then the mixture is subjected to thermosetting treatment, wherein a large amount of organic pollution waste gas is generated, so that the environment of a factory is influenced; based on this, the prior art can be subjected to concentration post-treatment by a zeolite rotating wheel;
based on this, therein patent application number CN201920408602.9 discloses a zeolite runner exhaust gas treatment device, which comprises a casing, wherein a filtering device, a zeolite runner device and a combustion furnace are sequentially installed in the casing along the air flow direction, the zeolite runner device comprises a first zeolite runner, a second zeolite runner and a third zeolite runner, and the rotation speeds of the first zeolite runner and the third zeolite runner are both smaller than those of the second zeolite runner. According to the utility model, the traditional single-type zeolite rotating wheel is changed into the zeolite rotating wheel with different rotating speeds, so that the volatile organic compound waste gas with complex components can be treated, the total adsorption efficiency is improved, and compared with the defects of poor treatment effect and large equipment occupation area in the prior art, the zeolite rotating wheel is improved, thereby reducing equipment investment cost and operation cost, and realizing economic and effective organic waste gas treatment;
however, the artificial quartz stone plate is easy to have quartz stone powder in a processing workshop, and if the zeolite runner system is directly used for concentration treatment, the quartz stone powder easily enters the zeolite runner system to influence the adsorption performance of the quartz stone powder.
Disclosure of Invention
The utility model aims to provide an exhaust gas treatment device for processing artificial quartz stone plates, which solves the problem that when the zeolite rotating wheel is used for treating and solidifying the artificial quartz stone plates to generate exhaust gas, factory quartz stone powder easily enters a zeolite rotating wheel system to influence the concentration adsorption performance of zeolite.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an exhaust gas treatment device for processing artificial quartz stone plates, which comprises an air suction cover arranged on a curing bed, a filtering part communicated with the air suction cover through an air suction pipe, a vacuum pump communicated with the filtering part, and a zeolite runner system communicated with an air outlet end of the filtering part through a conveying pipe, wherein the air suction cover is arranged on the curing bed;
wherein the filtering part comprises a cylindrical box body and a conical bucket structure connected with the bottom of the cylindrical box body; the cylinder box body is internally provided with a filter plate, the bottom of the conical hopper structure is provided with a discharge pipe, the discharge pipe is provided with an electromagnetic valve, and the top of the cylinder box body is provided with an exhaust pipe communicated with the conveying pipe;
wherein the air pipe is communicated with the inside of the filtering part and is positioned at the bottom of the filtering plate.
Further, wherein the suction hood is disposed above the curing bed;
or/and, a plurality of exhaust pipes are uniformly communicated with the exhaust hood at intervals, and the other ends of the exhaust pipes are respectively connected with the filtering part.
Still further, the filter plate in the filter part can be replaced by a filter screen with the aperture smaller than that of quartz stone powder;
or/and, a bracket is arranged at the bottom of the filtering part, and a collecting hopper is arranged right below the electromagnetic valve.
Compared with the prior art, the utility model has the beneficial technical effects that: according to the utility model, quartz powder in harmful gas generated by processing the artificial quartz stone plate is captured by the filtering part, and the filtered harmful gas is conveyed to the gas collecting tank by utilizing the vacuum pump and the conveying pipe, wherein the gas collecting tank is communicated with the zeolite runner system; thereby stably and effectively carrying out concentration post-treatment on VOCs-containing gas generated during the solidification of the artificial quartz stone plate.
Drawings
The utility model is further described with reference to the following description of the drawings.
FIG. 1 is a schematic diagram of an exhaust gas treatment device for processing artificial quartz stone plates according to the utility model;
fig. 2 is a schematic diagram of a filtering structure in an exhaust gas treatment device for processing artificial quartz stone plates according to the utility model.
Reference numerals illustrate: 1. a curing bed; 2. an air-extracting cover; 3. an exhaust pipe; 4. a filtering part; 4a, an electromagnetic valve; 4b, a filter plate; 4c, a bracket, 5 and a vacuum pump; 5a, a conveying pipe; 6. a gas collection box; 7. a zeolite rotor system; 8. and (5) collecting hoppers.
Detailed Description
The embodiment discloses an exhaust gas treatment device for processing artificial quartz stone plates, which comprises an air extraction cover 2 arranged on a curing bed 1, a filtering part 4 communicated with the air extraction cover 2 through an air extraction pipe 3, a vacuum pump 5 communicated with the filtering part 4, and a zeolite runner system 7 communicated with the air outlet end of the filtering part 4 through a conveying pipe 5 a;
wherein the gas-pumping cover 2 is arranged above the curing bed 1 and is used for pumping out volatile organic gases generated during curing of the quartz stone slab;
in order to make the negative pressure range of the air extraction hood 2 more uniform, as shown in fig. 1, 3 air extraction pipes 3 are uniformly and alternately communicated with the air extraction hood 2, and the other ends of the 3 air extraction pipes 3 are respectively connected with the side wall of the filtering part 4;
in this embodiment, the zeolite rotor system 7 is a prior art system comprising a zeolite rotor (also referred to as a molecular sieve rotor) divided into 3 zones, each zone being separated by a heat-resistant, solvent-resistant sealing material. The rotating wheel is continuously operated, and 3 kinds of air (treatment gas/cooling gas/regeneration gas) with different air volumes pass through;
the working principle is as follows: in the process of passing through a honeycomb structure (runner) in a runner rotating at a constant speed, VOC in the process gas is adsorbed/purified by a special molecular sieve generated by impregnation and sintering treatment in the runner and is discharged through a runner outlet. On the other hand, the rotating wheel of the treatment area part adsorbs/accumulates the VOCs to the regeneration area when passing through the area, the adsorbed VOCs are separated by the action of Gao Wenxiao air quantity regeneration gas, and then the VOCs are discharged from the outlet of the regeneration area. So that the VOC is moved/concentrated from the treatment zone to the regeneration zone. The rotating wheel moves to the cooling area after passing through the regeneration area, is cooled by the gas with small air quantity at normal temperature, and after the adsorption capacity of the molecular sieve is recovered, the rotating wheel moves to the treatment area again, and then the VOC in the gas to be treated is adsorbed. Thus, the whole system can continuously and circularly adsorb, purify and concentrate VOC waste gas,
as shown in fig. 2, the filtering part 4 comprises a cylindrical box body and a conical bucket structure connected with the bottom of the cylindrical box body; wherein a filter plate 4b is arranged in the cylinder box body, a discharge pipe is arranged at the bottom of the conical hopper structure, an electromagnetic valve 4a is arranged on the discharge pipe, and an exhaust pipe communicated with the conveying pipe 5a is arranged at the top of the cylinder box body;
wherein the air pipe 3 is communicated with the inside of the filtering part 4 and is positioned at the bottom of the filtering plate 4 b.
In this embodiment, the filter plate 4b in the filtering portion 4 may be replaced by a filter screen having a smaller pore diameter than the silica powder; a bracket 4c is arranged at the bottom of the filtering part 4 and used for lifting the filtering part 4 and arranging a collecting hopper 8 right below the electromagnetic valve 4a for collecting; wherein the electromagnetic valve 4a is normally in a closed state, and the electromagnetic valve 4a is opened when quartz powder needs to be discharged;
in the embodiment, quartz powder in harmful gas generated by processing the artificial quartz stone plate is captured by the filtering part 4 and is conveyed to the gas collecting box 6 by the vacuum pump 5 and the conveying pipe, wherein the gas collecting box 6 is communicated with the zeolite runner system 7;
in this embodiment, the zeolite rotating wheel system 7 is further connected with a combustion device for oxidizing the concentrated VOCs; the zeolite rotating wheel and the RTO incineration system of the VOCs waste gas treatment equipment can be used for matched treatment.
The foregoing embodiments are merely illustrative of the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to which the present utility model pertains should fall within the scope of the utility model as defined in the appended claims without departing from the spirit of the utility model.
Claims (3)
1. An exhaust treatment device of synthetic quartz stone panel processing, its characterized in that: the zeolite runner system comprises an air suction cover arranged on a curing bed, a filtering part communicated with the air suction cover through an air suction pipe, a vacuum pump communicated with the filtering part, and a zeolite runner system communicated with an air outlet end of the filtering part through a conveying pipe;
wherein the filtering part comprises a cylindrical box body and a conical bucket structure connected with the bottom of the cylindrical box body; the cylinder box body is internally provided with a filter plate, the bottom of the conical hopper structure is provided with a discharge pipe, the discharge pipe is provided with an electromagnetic valve, and the top of the cylinder box body is provided with an exhaust pipe communicated with the conveying pipe;
wherein the air pipe is communicated with the inside of the filtering part and is positioned at the bottom of the filtering plate.
2. The exhaust gas treatment device for artificial quartz stone plate processing according to claim 1, wherein: wherein the air extraction cover is arranged above the curing bed;
or/and, a plurality of exhaust pipes are uniformly communicated with the exhaust hood at intervals, and the other ends of the exhaust pipes are respectively connected with the filtering part.
3. The exhaust gas treatment device for artificial quartz stone plate processing according to claim 1, wherein: the filter plate in the filter part can be replaced by a filter screen with the aperture smaller than that of quartz stone powder;
or/and, a bracket is arranged at the bottom of the filtering part, and a collecting hopper is arranged right below the electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160701.2U CN219682006U (en) | 2023-05-15 | 2023-05-15 | Waste gas treatment device for artificial quartz stone plate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160701.2U CN219682006U (en) | 2023-05-15 | 2023-05-15 | Waste gas treatment device for artificial quartz stone plate processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219682006U true CN219682006U (en) | 2023-09-15 |
Family
ID=87965415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321160701.2U Active CN219682006U (en) | 2023-05-15 | 2023-05-15 | Waste gas treatment device for artificial quartz stone plate processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219682006U (en) |
-
2023
- 2023-05-15 CN CN202321160701.2U patent/CN219682006U/en active Active
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