CN219984317U - Closed spray pump for waste gas treatment equipment - Google Patents
Closed spray pump for waste gas treatment equipment Download PDFInfo
- Publication number
- CN219984317U CN219984317U CN202321254039.7U CN202321254039U CN219984317U CN 219984317 U CN219984317 U CN 219984317U CN 202321254039 U CN202321254039 U CN 202321254039U CN 219984317 U CN219984317 U CN 219984317U
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- China
- Prior art keywords
- spray pump
- pump
- waste gas
- base
- gas treatment
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- 239000007921 spray Substances 0.000 title claims abstract description 49
- 239000002912 waste gas Substances 0.000 title abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 7
- 239000013043 chemical agent Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of spray pumps, and discloses a closed spray pump for waste gas treatment equipment, which consists of an upper spray pump and a lower spray pump, wherein the left side of the upper spray pump is connected with a fan connector, the front of the lower spray pump is provided with an exhaust hole, the lower end of the spray pump is provided with a base, the left upper side of the base is provided with a connecting hole, the periphery of the base is provided with a mounting hole, the left side of the front of the base is provided with a square hole, and the right side of the front of the base is provided with a leakage-free sealing surface. According to the closed type spray pump for the waste gas treatment equipment, the original open type structure is adjusted to be closed through changing the die, waste gas cannot leak in the use process after test plugging, the production environment air index is improved, and the waste gas treatment effect is improved to more than 95%.
Description
Technical Field
The utility model relates to the technical field of spray pumping, in particular to a closed spray pump used on waste gas treatment equipment.
Background
The product is mainly used on the waste gas treatment equipment of the semiconductor and panel manufacturing production line, waste gas which can not be directly discharged into the atmosphere can be generated by the production process of a user, the waste gas is extracted into the waste gas treatment equipment through a fan, and the spraying pump mainly conveys liquid added with chemical agents into the waste gas treatment equipment to spray and cover the waste gas, so that the chemical components in the waste gas and the agents are neutralized, and the waste gas becomes harmless gas which is nontoxic and can be discharged into the atmosphere. Because the installation position of the water pump is communicated with the production equipment, waste gas generated in the production process can enter the pump cavity, the original design structure can enable the waste gas entering the pump to leak out of the pump cavity, and the waste gas cannot be extracted into the waste gas treatment equipment for neutralization;
along with the adjustment of the product technology and the improvement of the environmental protection requirement by using the method, the original design structure and performance of the product can not meet the requirement of the user, because the original structure of the product is shown in figure 2, the base is communicated with the pump cavity and is open, gas generated by chemical agents in the use process and waste gas generated in the production process can leak into the air from the holes, the production environment is polluted, the treatment effect of the waste gas is reduced and can only reach about 70%, the quality of the product is influenced, and in order to solve the technical problem, a closed spray pump used on waste gas treatment equipment is urgently needed to solve the technical problem.
Disclosure of Invention
The utility model aims to provide a closed spray pump for exhaust gas treatment equipment, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a closed spray pump for on exhaust-gas treatment equipment, this spray pump comprises upper portion spray pump and lower part spray pump, the left side of upper portion spray pump is connected with the fan connector, the exhaust hole has been seted up to the front of lower part spray pump, and the lower extreme of this spray pump is provided with the base, the connecting hole has been seted up to the upper left side position of base, and the mounting hole has been seted up around this base, square hole has been seted up in the front left side of base, and the front right side of this base has no leakage sealing surface.
Preferably, the cross section of the connecting hole is circular.
Preferably, a screw hole connected with the pump is formed at the lower part of the lower spray pump, and the pump is connected with the lower part of the lower spray pump through the screw hole.
Preferably, the mounting holes are cylindrical holes, and six mounting holes are formed in total.
Preferably, the diameter of the exhaust hole is smaller than the diameter of the fan connector, and the diameter of the fan connector is smaller than the diameter of the exhaust hole.
Compared with the prior art, the utility model has the following beneficial effects: according to the closed spray pump for the waste gas treatment equipment, the original open structure is adjusted to be closed through changing the die, waste gas cannot leak in the use process after test plugging, the production environment air index is improved, and the waste gas treatment effect is improved to more than 95%.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a closed shower pump for use on an exhaust treatment device in accordance with the present utility model;
FIG. 2 is a schematic diagram of a prior art shower pump for use in an exhaust treatment device;
FIG. 3 is a front view of the enclosed spray pump of the present utility model for use on an exhaust treatment device;
FIG. 4 is a side view of the enclosed spray pump of the present utility model for use on an exhaust treatment device;
FIG. 5 is a top view of the enclosed spray pump of the present utility model for use on an exhaust treatment device;
FIG. 6 is a bottom view of a closed shower pump for use on an exhaust treatment device of the present utility model;
FIG. 7 is a cross-sectional view of a closed shower pump for use on an exhaust treatment device of the present utility model; in the figure: 1. a fan connector; 2. an upper spray pump; 3. a lower spray pump; 4. an exhaust hole; 5. a base; 6. a connection hole; 7. a mounting hole; 8. square holes; 9. a leak-free sealing surface; 10. and a leakage hole.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for convenience of description, only the part related to the utility model is shown in the accompanying drawings, and in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.
Referring to fig. 1-7, a closed spray pump for exhaust gas treatment equipment is composed of an upper spray pump 2 and a lower spray pump 3, wherein the left side of the upper spray pump 2 is connected with a fan connector 1, the front side of the lower spray pump 3 is provided with an exhaust hole 4, the lower end of the spray pump is provided with a base 5, the left upper side of the base 5 is provided with a connecting hole 6, the periphery of the base 5 is provided with mounting holes 7, the front left side of the base 5 is provided with a square hole 8, and the front right side of the base 5 is provided with a leak-free sealing surface 9.
Wherein the cross section of the connecting hole 6 is circular.
Wherein, the screw hole that is connected with the pump is offered to the lower part of lower part spray pump 3, makes the pump be connected with the below of lower part spray pump 3 through this screw hole.
The mounting holes 7 are cylindrical holes, and six mounting holes are formed in total.
Wherein, the diameter of the exhaust hole 4 is smaller than the diameter of the fan connector 1, and the diameter of the fan connector 1 is smaller than the diameter of the exhaust hole 4.
It should be noted that, as shown in fig. 2, the original design structure and performance of the spray pump cannot meet the requirement of the user, because the original structure base of the product is communicated with the pump cavity and is open, the gas generated by the chemical agent in the use process and the waste gas generated in the production process can leak into the air from the holes due to the leakage holes 10, so that the production environment is polluted, the treatment effect of the waste gas is reduced, and only about 70% can be achieved, and the quality of the product is affected;
when the device is used, the left side of the fan connector 1 is connected with a fan, the waste gas is pumped into the waste gas treatment equipment through the fan, the spraying pump conveys liquid added with chemical agents into the waste gas treatment equipment to spray and cover the waste gas, so that the chemical components in the waste gas and the agents are neutralized and become harmless gases which are nontoxic and can be discharged into the atmosphere, the lower part of the lower spraying pump 3 is provided with a threaded hole connected with the pump, the pump is connected with the lower part of the lower spraying pump 3 through the threaded hole, the installation position of the water pump is communicated with production equipment, waste gas generated in the production process can enter a pump cavity, the waste gas entering the pump can not leak out of the pump cavity by the structural part of the design, the waste gas can be pumped into the waste gas treatment equipment for neutralization, the original open structure is adjusted to be closed by changing a mould, the waste gas can not leak in the use process after test and plugging, the production environment air index is improved, and the waste gas treatment effect is improved to more than 95%.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (5)
1. A closed spray pump for exhaust gas treatment equipment, characterized in that: the spray pump comprises an upper spray pump (2) and a lower spray pump (3), wherein the left side of the upper spray pump (2) is connected with a fan connector (1), the front side of the lower spray pump (3) is provided with an exhaust hole (4), the lower end of the spray pump is provided with a base (5), the left upper side of the base (5) is provided with a connecting hole (6), the periphery of the base (5) is provided with a mounting hole (7), the left side of the front side of the base (5) is provided with a square hole (8), and the right side of the front side of the base (5) is provided with a non-leakage sealing surface (9).
2. A closed shower pump for use in an exhaust gas treatment device as claimed in claim 1, wherein: the cross section of the connecting hole (6) is round.
3. A closed shower pump for use in an exhaust gas treatment device as claimed in claim 1, wherein: the lower part of the lower spray pump (3) is provided with a threaded hole connected with the pump, and the pump is connected with the lower part of the lower spray pump (3) through the threaded hole.
4. A closed shower pump for use in an exhaust gas treatment device as claimed in claim 1, wherein: the mounting holes (7) are cylindrical holes, and six mounting holes are formed in total.
5. A closed shower pump for use in an exhaust gas treatment device as claimed in claim 1, wherein: the diameter of the exhaust hole (4) is smaller than that of the fan connector (1), and the diameter of the fan connector (1) is smaller than that of the exhaust hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254039.7U CN219984317U (en) | 2023-05-23 | 2023-05-23 | Closed spray pump for waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254039.7U CN219984317U (en) | 2023-05-23 | 2023-05-23 | Closed spray pump for waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984317U true CN219984317U (en) | 2023-11-10 |
Family
ID=88614153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321254039.7U Active CN219984317U (en) | 2023-05-23 | 2023-05-23 | Closed spray pump for waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984317U (en) |
-
2023
- 2023-05-23 CN CN202321254039.7U patent/CN219984317U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |