CN111974127A - High-temperature denitration and dust removal device and process for cement kiln flue gas - Google Patents
High-temperature denitration and dust removal device and process for cement kiln flue gas Download PDFInfo
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- CN111974127A CN111974127A CN202010853180.3A CN202010853180A CN111974127A CN 111974127 A CN111974127 A CN 111974127A CN 202010853180 A CN202010853180 A CN 202010853180A CN 111974127 A CN111974127 A CN 111974127A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
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- Hydrology & Water Resources (AREA)
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- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a high-temperature denitration and dust removal device and process for flue gas of a cement kiln, and the device comprises a water cooling mechanism, a box body, a filtering structure and a workbench, wherein two sides of the bottom end of the workbench are fixedly connected with supporting columns, a cavity is arranged inside the supporting columns, one side of each supporting column is fixedly connected with a cross rod, the top end of the workbench is fixedly connected with the box body, an air outlet is formed in the top end of the box body, and cold water is arranged inside the box body. According to the invention, the water cooling mechanism is arranged at the top end of the workbench, when the water cooling mechanism is used, the water pump is controlled to start to work through the control switch, the water pump drives water flow in the condensation box to perform snakelike circulation on the outer side wall of the box body, the water flow is circulated into the condensation box and cooled and circulated by the condensation liquid arranged in the condensation box, heat in the water in the box body is conducted and cooled, so that the interior of the box body is kept at a low temperature, and the heat generated in the high-temperature pin removal process is dissipated.
Description
Technical Field
The invention relates to the technical field of flue gas dust removal, in particular to a high-temperature denitration dust removal device and process for flue gas of a cement kiln.
Background
Cement kiln can produce a large amount of smoke and dust at high temperature denitration during operation, and the improper serious pollution natural environment individual health is handled to the smoke and dust, needs one kind at present to carry out high-efficient processing and waste water recycle's dust collector to the smoke and dust that produces, but current cement kiln flue gas high temperature denitration dust collector has many problems or defects:
firstly, the traditional high-temperature denitration and dust removal device for the flue gas of the cement kiln cannot rapidly dissipate heat during dust removal, has poor heat adsorption and removal effect and poor cooling effect;
secondly, the traditional high-temperature denitration and dust removal device for the flue gas of the cement kiln is not stable enough in supporting and bearing, and the effective device works normally;
thirdly, the traditional high-temperature denitration dust collector for cement kiln flue gas can not recycle waste water, and is not environment-friendly enough in use.
Disclosure of Invention
The invention aims to provide a high-temperature denitration and dust removal device and a high-temperature denitration and dust removal process for flue gas of a cement kiln, and aims to solve the problems that the heat dissipation effect is poor, the supporting and bearing are not stable enough, and waste water cannot be filtered and reused in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cement kiln flue gas high temperature denitration dust collector, includes water-cooling mechanism, box, filtration and workstation, the both sides fixedly connected with support column of workstation bottom, and the inside of support column is provided with the cavity, one side fixedly connected with horizontal pole of support column, the top fixedly connected with box of workstation, and the top of box is provided with the gas outlet, the inside of box is provided with cold water, one side fixedly connected with air inlet of box, and be provided with the air pump on the lateral wall of air inlet, the top fixedly connected with water-cooling mechanism of workstation, the top fixedly connected with control switch of workstation, the bottom fixedly connected with filtration of workstation.
Preferably, water cooling mechanism has from left to right set gradually outlet, water inlet, condensing box, condenser pipe, water pump and condensate, the inside of condensing box is provided with the condensate, one side fixedly connected with water inlet of condensing box, the opposite side fixedly connected with water pump of condensing box, one side fixedly connected with outlet of condensing box.
Preferably, the inside of condensing box is provided with the condenser pipe, and the condenser pipe is snakelike distribution in the inside of condensing box.
Preferably, the filtering structure is sequentially provided with a fine mesh cotton layer, a coconut shell particle layer, an activated carbon filter screen layer, a filtering box, an inlet, a fixing part and a water outlet from left to right, the top end of the filtering box is fixedly connected with the inlet, and the bottom end of the filtering box is fixedly connected with the water outlet.
Preferably, the outer side wall of the filter box is fixedly connected with fixing pieces, and the fixing pieces are symmetrically distributed on the outer side wall of the filter box.
Preferably, the inside of rose box is provided with activated carbon filter screen layer, and activated carbon filter screen layer's bottom is provided with the coconut husk grained layer, the bottom of coconut husk grained layer is provided with the fine mesh cotton layer.
Preferably, the cavity is internally provided with reinforcing ribs which are arranged at equal intervals in the cavity.
Preferably, the filling particles are arranged inside the cavity and are uniformly distributed inside the cavity.
Preferably, the inside of workstation is provided with strengthens the granule, and strengthens the granule and be evenly distributed in the inside of workstation.
The invention also provides a process of the high-temperature denitration dust removal device for the flue gas of the cement kiln, wherein the gas is driven by the gas pump to enter the box body from the gas inlet, the smoke dust in the gas is explained and adsorbed by cold water in the box body, and finally clean gas is discharged from the gas outlet;
secondly, the bottom end of the workbench is provided with the symmetrically distributed support columns, the cavities are arranged inside the support columns, the reinforcing ribs which are arranged at equal intervals are arranged inside the cavities, so that the internal support strength of the support columns is higher, the filling particles are also arranged inside the cavities, the residual space inside the cavities is filled, and the internal support of the support columns is more stable through the arrangement of the reinforcing ribs and the filling particles;
finally, filtering structure is installed through the bottom at the workstation, need carry out recycle to the rivers of box inside after the use, rivers discharge into the rose box from the entry in, the activated carbon filter screen layer that is set up by rose box inside filters it, dispel the absorption to the peculiar smell and the poisonous and harmful object of inside, later pass through the coconut husk grained layer again, filter inside coarse impurity, carry out last filtration absorption to it through the fine mesh cotton layer at last, through activated carbon filter screen layer, the filtration setting on coconut husk grained layer and fine mesh cotton layer can filter waste water and be utilizing.
Compared with the prior art, the invention has the beneficial effects that: this cement kiln flue gas high temperature denitration dust collector is rational in infrastructure, has following advantage:
(1) the water cooling mechanism is arranged at the top end of the workbench, when the water cooling mechanism is used, the water pump is controlled to start to work through the control switch, the water pump drives water flow in the condensation pipe to perform snakelike circulation on the outer side wall of the box body, the water flow flows into the condensation box and is cooled and circulated by the condensate arranged in the condensation box, heat in the water in the box body is conducted and cooled, the interior of the box body is kept at a low temperature, and the heat generated when the pin is removed at a high temperature is dissipated;
(2) the supporting columns are symmetrically arranged at the bottom end of the workbench, the cavity is arranged inside the supporting columns, the reinforcing ribs which are arranged at equal intervals are arranged inside the cavity, so that the supporting strength inside the supporting columns is higher, the filling particles are also arranged inside the cavity, the residual space inside the cavity is filled, the supporting inside the supporting columns is more stable through the arrangement of the reinforcing ribs and the filling particles, and the supporting bearing performance is better;
(3) through installing filtration in the bottom of workstation, need carry out recycle to the inside rivers of box after the use, rivers are discharged into the rose box from the entry, the activated carbon filter screen layer that is set up by rose box inside filters it, dispel the absorption to the peculiar smell and the poisonous and harmful object of inside, later pass through the coconut husk grained layer again, filter inside coarse impurity, carry out last filtration absorption to it through the fine mesh cotton layer at last, through activated carbon filter screen layer, the filtration setting on coconut husk grained layer and fine mesh cotton layer can filter waste water and be utilizing, effectively practiced thrift the water resource.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front view of a filter structure according to the present invention;
FIG. 4 is a schematic front view of the water cooling mechanism of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a water cooling mechanism; 101. a water outlet; 102. a water inlet; 103. a condenser tank; 104. a condenser tube; 105. a water pump; 106. a condensate; 2. cold water; 3. an air outlet; 4. a box body; 5. an air pump; 6. an air inlet; 7. a support pillar; 8. a filter structure; 801. a fine-meshed cotton layer; 802. a coconut shell particle layer; 803. an activated carbon filter screen layer; 804. a filter box; 805. an inlet; 806. a fixing member; 807. a water outlet; 9. reinforcing ribs; 10. filling particles; 11. a cross bar; 12. a cavity; 13. a work table; 14. and controlling the switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a high-temperature denitration dust removal device for flue gas of a cement kiln comprises a water cooling mechanism 1, a box body 4, a filtering structure 8 and a workbench 13, wherein support columns 7 are fixedly connected to two sides of the bottom end of the workbench 13, reinforcing particles are arranged inside the workbench 13, and the reinforcing particles are uniformly distributed inside the workbench 13, so that the supporting and bearing of the workbench 13 are more stable, and the normal and stable operation of the device is ensured;
a cavity 12 is arranged in the supporting column 7, the filling particles 10 are arranged in the cavity 12, and the filling particles 10 are uniformly distributed in the cavity 12, so that the strength in the cavity 12 is higher, and the supporting is more stable;
reinforcing ribs 9 are arranged inside the cavity 12, and the reinforcing ribs 9 are arranged in the cavity 12 at equal intervals, so that the internal strength of the supporting column 7 is higher, and the supporting and bearing are more stable and efficient;
one side of the supporting column 7 is fixedly connected with a cross rod 11, the top end of the workbench 13 is fixedly connected with a box body 4, the top end of the box body 4 is provided with an air outlet 3, cold water 2 is arranged inside the box body 4, one side of the box body 4 is fixedly connected with an air inlet 6, an air pump 5 is arranged on the outer side wall of the air inlet 6, the type of the air pump 5 is 1HB529, the top end of the workbench 13 is fixedly connected with a water cooling mechanism 1, the water cooling mechanism 1 is sequentially provided with a water outlet 101, a water inlet 102, a condensation box 103, a condensation pipe 104, a water pump 105 and condensate 106 from left to right, the inside of the condensation box 103 is provided with condensate 106, one side of the condensation box 103 is fixedly connected with the water inlet 102, the other side of the condensation box 103 is fixedly connected with the water pump 105;
a condensing pipe 104 is arranged in the condensing box 103, and the condensing pipe 104 is distributed in a snake shape in the condensing box 103;
specifically, as shown in fig. 1 and 4, when the water cooling device is used, the water cooling mechanism 1 is installed at the top end of the workbench 13, when the water cooling device is used, the water pump 105 is controlled to start to work through the control switch 14, the water pump 105 drives water flow inside the condensation pipe 104 to perform snakelike circulation on the outer side wall of the box body 4, the water flow flows into the condensation box 103 and is cooled and recirculated by the condensate 106 arranged in the condensation box 103, heat in the water inside the box body 4 is conducted and cooled, so that the inside of the box body 4 is kept at a low temperature, and the heat generated when the water is removed at a high temperature is dissipated;
the top end of the workbench 13 is fixedly connected with a control switch 14, the bottom end of the workbench 13 is fixedly connected with a filtering structure 8, the filtering structure 8 is sequentially provided with a fine mesh cotton layer 801, a coconut shell particle layer 802, an activated carbon filtering net layer 803, a filtering box 804, an inlet 805, a fixing piece 806 and a water outlet 807 from left to right, the top end of the filtering box 804 is fixedly connected with the inlet 805, and the bottom end of the filtering box 804 is fixedly connected with the water outlet 807;
the outer side wall of the filter box 804 is fixedly connected with a fixing member 806, and the fixing members 806 are symmetrically distributed on the outer side wall of the filter box 804;
an activated carbon filter screen layer 803 is arranged in the filter tank 804, a coconut shell particle layer 802 is arranged at the bottom end of the activated carbon filter screen layer 803, and a fine mesh cotton layer 801 is arranged at the bottom end of the coconut shell particle layer 802;
specifically, as shown in fig. 1 and 3, when in use, the filtering structure 8 is installed at the bottom end of the workbench 13, water flow inside the box body 4 needs to be recycled after use, the water flow is discharged into the filtering box 804 from the inlet 805, the filtering box 804 is filtered by the activated carbon filtering screen layer 803 arranged inside the filtering box 804, internal peculiar smell and toxic and harmful objects are removed and adsorbed, then the internal coarse impurities are filtered by the coconut shell particle layer 802, and finally the final filtering and adsorption are performed by the fine mesh cotton layer 801, so that the wastewater can be filtered and utilized by the filtering arrangement of the activated carbon filtering screen layer 803, the coconut shell particle layer 802 and the fine mesh cotton layer 801, and water resources are effectively saved;
the working principle is as follows: when the gas cooling device is used, firstly, gas is driven by the gas pump 5 to enter the box body 4 from the gas inlet 6, smoke dust in the gas is desorbed through cold water 2 in the box body 4, finally, clean gas is discharged from the gas outlet 3, the water cooling mechanism 1 is installed at the top end of the workbench 13, the water pump 105 is controlled to start working through the control switch 14 during use, the water pump 105 drives water flow in the condenser pipe 104 to perform snakelike circulation on the outer side wall of the box body 4, the water flow is cooled and then circulated by condensate 106 arranged in the condenser box 103 after flowing to the inside of the condenser box 103, heat in the water in the box body 4 is conducted and cooled, the inside of the box body 4 is kept at low temperature, and the heat generated during high-temperature pin removal is dissipated;
secondly, the supporting columns 7 which are symmetrically distributed are mounted at the bottom end of the workbench 13, the cavity 12 is arranged inside the supporting columns 7, the reinforcing ribs 9 which are arranged at equal intervals are arranged inside the cavity 12, so that the supporting strength inside the supporting columns 7 is higher, the filling particles 10 are also arranged inside the cavity 12, the residual space inside the cavity 12 is filled, the supporting inside the supporting columns 7 is more stable through the arrangement of the reinforcing ribs 9 and the filling particles 10, and the supporting bearing performance is better;
finally, filtering structure 8 is installed through the bottom at workstation 13, need carry out recycle to the inside rivers of box 4 after the use, rivers discharge into rose box 804 from entry 805 in, activated carbon filter screen layer 803 by the inside setting of rose box 804 filters it, dispel the absorption to inside peculiar smell and poisonous harmful object, later pass through coconut husk grained layer 802 again, filter inside coarse impurity, carry out last filtration absorption to it through fine net cotton layer 801 at last, through activated carbon filter screen layer 803, coconut husk grained layer 802 and fine net cotton layer 801's filtration setting can filter waste water and utilize, effectively practiced thrift the water resource.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a cement kiln flue gas high temperature denitration dust collector, includes water-cooling mechanism (1), box (4), filtration (8) and workstation (13), its characterized in that: the water cooling device comprises a workbench (13), supporting columns (7) and a cavity (12) are fixedly connected to two sides of the bottom end of the workbench (13), a cross rod (11) is fixedly connected to one side of each supporting column (7), a box body (4) is fixedly connected to the top end of the workbench (13), an air outlet (3) is formed in the top end of the box body (4), cold water (2) is arranged in the box body (4), an air inlet (6) is fixedly connected to one side of the box body (4), an air pump (5) is arranged on the outer side wall of the air inlet (6), a water cooling mechanism (1) is fixedly connected to the top end of the workbench (13), a control switch (14) is fixedly connected to the top end of the workbench (13), and a filtering structure (8) is fixedly connected to the bottom end;
the water cooling mechanism (1) is sequentially provided with a water outlet (101), a water inlet (102), a condensation box (103), a condensation pipe (104), a water pump (105) and condensate (106) from left to right, the condensate (106) is arranged inside the condensation box (103), one side of the condensation box (103) is fixedly connected with the water inlet (102), the other side of the condensation box (103) is fixedly connected with the water pump (105), and one side of the condensation box (103) is fixedly connected with a water outlet (1001); the condenser is characterized in that a condenser pipe (104) is arranged in the condenser box (103), and the condenser pipe (104) is distributed in a snake shape in the condenser box (103).
2. The high-temperature denitration and dust removal device for the flue gas of the cement kiln as claimed in claim 1, characterized in that: the filter structure (8) is sequentially provided with a fine mesh cotton layer (801), a coconut shell particle layer (802), an activated carbon filter screen layer (803), a filter box (804), an inlet (805), a fixing piece (806) and a water outlet (807) from left to right, wherein the top end of the filter box (804) is fixedly connected with the inlet (805), and the bottom end of the filter box (804) is fixedly connected with the water outlet (807).
3. The high-temperature denitration and dust removal device for the flue gas of the cement kiln as claimed in claim 2, characterized in that: the outer side wall of the filter box (804) is fixedly connected with fixing pieces (806), and the fixing pieces (806) are symmetrically distributed on the outer side wall of the filter box (804).
4. The high-temperature denitration and dust removal device for the flue gas of the cement kiln as claimed in claim 2, characterized in that: the inside of rose box (804) is provided with activated carbon filter screen layer (803), and the bottom of activated carbon filter screen layer (803) is provided with coconut husk grained layer (802), the bottom of coconut husk grained layer (802) is provided with fine mesh cotton layer (801).
5. The high-temperature denitration and dust removal device for the flue gas of the cement kiln as claimed in claim 1, characterized in that: the reinforced plastic hollow cavity is characterized in that reinforcing ribs (9) are arranged inside the cavity (12), and the reinforcing ribs (9) are arranged inside the cavity (12) at equal intervals.
6. The high-temperature denitration and dust removal device for the flue gas of the cement kiln as claimed in claim 1, characterized in that: the filling particle (10) is arranged in the cavity (12), and the filling particles (10) are uniformly distributed in the cavity (12).
7. The high-temperature denitration and dust removal device for the flue gas of the cement kiln as claimed in claim 1, characterized in that: the inside of workstation (13) is provided with strengthens the granule, and strengthens the granule and be evenly distributed in the inside of workstation (13).
8. The process of the high-temperature denitration dust-removing device for the flue gas of the cement kiln is characterized in that: the gas is driven by the gas pump (5) to enter the box body (4) from the gas inlet (6), smoke dust in the gas is explained and adsorbed through cold water (2) in the box body (4), finally, clean gas is discharged from the gas outlet (3), the water cooling mechanism (1) is installed at the top end of the workbench (13), the water pump (105) is controlled to start working through the control switch (14) during use, the water pump (105) drives water flow in the condenser pipe (10) to perform snakelike circulation on the outer side wall of the box body (4), the water flow is cooled and recirculated by condensate (106) arranged in the condenser box (103) when flowing to the inside of the condenser box (103), heat in the water in the box body (4) is conducted and cooled, the inside of the box body (4) is kept at low temperature, and heat generated during high-temperature denitration is dissipated;
secondly, the supporting columns (7) are symmetrically arranged at the bottom end of the workbench (13), a cavity (12) is arranged inside the supporting columns (7), reinforcing ribs (9) which are arranged at equal intervals are arranged inside the cavity (12), so that the supporting strength inside the supporting columns (7) is higher, filling particles (10) are also arranged inside the cavity (12), the residual space inside the cavity (12) is filled, and the supporting inside the supporting columns (7) is more stable through the arrangement of the reinforcing ribs (9) and the filling particles (10);
finally, filtering structure (8) are installed through the bottom at workstation (13), need carry out recycle to the inside rivers of box (4) after the use, rivers are discharged into rose box (804) from entry (805), activated carbon filter screen layer (803) by the inside setting of rose box (804) filters it, absorb to inside peculiar smell and poisonous harmful object dispel, later pass through coconut husk grained layer (802), filter inside coarse impurity, carry out last filtration absorption to it through fine mesh cotton layer (801) at last, through activated carbon filter screen layer (803), coconut husk grained layer (802) and the filtration setting of fine mesh cotton layer (801) can filter waste water and utilize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853180.3A CN111974127A (en) | 2020-08-22 | 2020-08-22 | High-temperature denitration and dust removal device and process for cement kiln flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853180.3A CN111974127A (en) | 2020-08-22 | 2020-08-22 | High-temperature denitration and dust removal device and process for cement kiln flue gas |
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| Publication Number | Publication Date |
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| CN111974127A true CN111974127A (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010853180.3A Pending CN111974127A (en) | 2020-08-22 | 2020-08-22 | High-temperature denitration and dust removal device and process for cement kiln flue gas |
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| CN (1) | CN111974127A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201558644U (en) * | 2009-12-17 | 2010-08-25 | 中国轻工业长沙工程有限公司 | Flue gas dust remover |
| CN202893122U (en) * | 2012-11-19 | 2013-04-24 | 江苏天华不锈钢有限公司 | Flue gas cleaning device |
| CN106348529A (en) * | 2016-09-20 | 2017-01-25 | 孙冠州 | Domestic water purification system |
| CN107540204A (en) * | 2017-10-18 | 2018-01-05 | 南京纬力创新能源科技有限公司 | A kind of preform production equipment with temperature adjusting and exhaust-gas treatment function |
| CN210628040U (en) * | 2019-12-13 | 2020-05-26 | 江苏长川科技有限公司 | Radiator installation device for transformer |
| CN210683381U (en) * | 2019-08-08 | 2020-06-05 | 青岛海世德环保科技有限公司 | Leakage-proof alarm device of water treatment equipment |
| CN210910775U (en) * | 2019-09-27 | 2020-07-03 | 昆山市富运德自动化设备有限公司 | Cooling device for silica gel mold |
| CN211189377U (en) * | 2019-11-11 | 2020-08-07 | 李赋 | Drinking water filtering device for livestock breeding |
-
2020
- 2020-08-22 CN CN202010853180.3A patent/CN111974127A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201558644U (en) * | 2009-12-17 | 2010-08-25 | 中国轻工业长沙工程有限公司 | Flue gas dust remover |
| CN202893122U (en) * | 2012-11-19 | 2013-04-24 | 江苏天华不锈钢有限公司 | Flue gas cleaning device |
| CN106348529A (en) * | 2016-09-20 | 2017-01-25 | 孙冠州 | Domestic water purification system |
| CN107540204A (en) * | 2017-10-18 | 2018-01-05 | 南京纬力创新能源科技有限公司 | A kind of preform production equipment with temperature adjusting and exhaust-gas treatment function |
| CN210683381U (en) * | 2019-08-08 | 2020-06-05 | 青岛海世德环保科技有限公司 | Leakage-proof alarm device of water treatment equipment |
| CN210910775U (en) * | 2019-09-27 | 2020-07-03 | 昆山市富运德自动化设备有限公司 | Cooling device for silica gel mold |
| CN211189377U (en) * | 2019-11-11 | 2020-08-07 | 李赋 | Drinking water filtering device for livestock breeding |
| CN210628040U (en) * | 2019-12-13 | 2020-05-26 | 江苏长川科技有限公司 | Radiator installation device for transformer |
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