CN212759193U - Spraying device for catalyst loading - Google Patents
Spraying device for catalyst loading Download PDFInfo
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- CN212759193U CN212759193U CN202020859453.0U CN202020859453U CN212759193U CN 212759193 U CN212759193 U CN 212759193U CN 202020859453 U CN202020859453 U CN 202020859453U CN 212759193 U CN212759193 U CN 212759193U
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- liquid inlet
- filter screen
- inlet pipe
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Abstract
The utility model discloses a spraying device for catalyst loading, wherein an air inlet and a liquid inlet are respectively arranged on a top cover body of a pressure tank, the air inlet is connected with an air inlet pipe, and a pressure regulating valve is arranged on the air inlet pipe; the liquid inlet is connected with the liquid inlet pipe, the filtering device is arranged at the position of the liquid inlet pipe and comprises a filter screen fixing ring and a filter screen, the filter screen fixing ring is arranged along the inner wall of the liquid inlet, the filter screen is placed on the filter screen fixing ring, and the opening end of the liquid inlet is fixedly connected with the opening end of the liquid inlet pipe; a liquid outlet is arranged at the bottom of the pressure tank and is connected with the spray pipe through the liquid outlet, and a nozzle is arranged at the other end of the spray pipe. The application can ensure that the solution can be stably sprayed out; the atomizing structure nozzle is adopted to ensure that the liquid is uniformly sprayed in a fog shape, so that the condition of uneven load powder is avoided; filtering the solution entering the tank in real time to reduce large granular substances in the solution in the tank; can synchronously feed and spray liquid, and has high efficiency.
Description
Technical Field
The utility model relates to a catalyst production field, concretely relates to atomizer for catalyst loading.
Background
In the preparation process of the catalyst powder, a noble metal solution needs to be sprayed, and if the sprayed solution is a large-particle liquid in the spraying process of the noble metal solution, the supported powder is not uniform, so that the catalyst effect is influenced. In order to solve the problems, the scheme provides a spraying device for loading a catalyst.
Disclosure of Invention
In view of the above-described drawbacks or deficiencies in the prior art, it would be desirable to provide a spray device for catalyst loading.
According to the technical scheme provided by the embodiment of the application, the spraying device for loading the catalyst comprises a pressure tank, a pressure regulating valve, a spray pipe, a nozzle, an air inlet pipe, a liquid inlet pipe, an air outlet pipe and a filtering device, wherein the pressure tank is connected with the pressure regulating valve; the top cover body of the pressure tank is respectively provided with an air inlet and a liquid inlet, the air inlet is connected with the air inlet pipe, and the pressure regulating valve is arranged on the air inlet pipe; the liquid inlet is connected with a liquid inlet pipe, the filtering device is installed at the position of the liquid inlet pipe and comprises a filter screen fixing ring and a filter screen, the filter screen fixing ring is arranged along the inner wall of the liquid inlet, the filter screen is placed on the filter screen fixing ring, and the opening end of the liquid inlet is fixedly connected with the opening end of the liquid inlet pipe; the bottom of the pressure tank is provided with a liquid outlet and is connected with the spray pipe through the liquid outlet, and the other end of the spray pipe is provided with the nozzle.
The utility model discloses in all install the hand valve on intake pipe, feed liquor pipe and the spray tube.
The utility model discloses in, the nozzle is atomizer.
The utility model discloses in, the diameter of filter screen and the intraductal diameter phase-match of inlet.
The utility model discloses in the both sides of overhead tank are the welding of symmetry form and have the pull ring.
The utility model discloses in, connect fixedly through the pipe connection spare between inlet and the feed liquor pipe.
The utility model discloses in, the upper surface protrusion of filter screen in the outside of inlet.
The utility model discloses in, the spray tube is the hose of plastic material.
To sum up, the beneficial effect of this application: the pressure tank is used as spraying power, and the pressure is controlled by a pressure regulating valve, so that the solution can be stably sprayed out; the atomizing structure nozzle is adopted to ensure that the liquid is uniformly sprayed in a fog shape, so that the condition of uneven load powder is avoided; filtering the solution entering the tank in real time to reduce large granular substances in the solution in the tank; can synchronously feed and spray liquid, and has high efficiency.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a filtering apparatus according to the present invention;
fig. 4 is a schematic view of the top view structure of the middle liquid inlet of the present invention.
Reference numbers in the figures: 1. the filter comprises a pressure tank, 2 pressure regulating valves, 3 spray pipes, 4 spray nozzles, 5 air inlet pipes, 6 liquid inlet pipes, 7 filter devices, 8 lifting rings, 9 filter screen fixing rings and 10 filter screens.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, a spraying device for loading a catalyst comprises a pressure tank 1, a pressure regulating valve 2, a spray pipe 3, a nozzle 4, an air inlet pipe 5, a liquid inlet pipe 6 and a filtering device 7; an air inlet and a liquid inlet are respectively formed in the top cover body of the pressure tank 1, the air inlet is connected with the air inlet pipe 5, and the pressure regulating valve 2 is installed on the air inlet pipe 5; the inlet is connected with feed liquor pipe 6 the inlet department of feed liquor pipe 6 installs filter equipment 7, filter equipment 7 includes the solid fixed ring of filter screen 9 and filter screen 10, as shown in figure 4, follows the inner wall of inlet is equipped with the solid fixed ring of filter screen 9 placed on the solid fixed ring of filter screen 9 filter screen 10, the diameter of filter screen 10 and the pipe internal diameter phase-match of inlet, filter screen 10 is arranged in carrying out the prefilter to the large granule material in the precious metal solution that gets into pressure tank 1. The port end of the liquid inlet is fixedly connected with the port of the liquid inlet pipe 6 through a pipeline connecting piece; a liquid outlet is formed in the bottom of the pressure tank 1 and is connected with a spray pipe 3 through the liquid outlet, the other end of the spray pipe 3 is provided with the nozzle 4, and the nozzle 4 is an atomizing spray head; the noble metal can be easily sprayed evenly in a mist shape.
As shown in fig. 2, hand valves are mounted on the air inlet pipe 5, the liquid inlet pipe 6 and the spray pipe 3.
As shown in fig. 2, the two sides of the pressure tank 1 are symmetrically welded with the lifting rings 8, which facilitates the transportation and movement of the pipe body of the pressure tank 1.
As shown in fig. 3, the upper surface of the filter screen 10 protrudes out of the liquid inlet, and after the filter screen is used for a certain time, the liquid inlet pipe 6 and the liquid outlet end can be detached to clean or replace the filter screen 9.
In the device, the spray pipe 3 is a hose made of plastic materials, and the pipe body of the spray pipe 3 can be bent.
Example (b): the pressure tank 1 and an external air inlet pipeline are adopted to convey air into the pressure tank 1 to increase the pressure in the pressure tank 1 to be used as the ejection power of the precious metal solution, and the pressure regulating valve 2 is adopted to control the pressure to stabilize the ejection flow of the precious metal solution; the bottom of the pressure tank 1 is connected with an atomizing structure nozzle 4 to ensure that liquid is sprayed in a mist shape; when noble metal solution gets into pressure tank 1 promptly to solution carry out prefiltration in order to reduce the large granule material in the solution to avoid causing the load powder inhomogeneous, influence catalyst effect. The device can realize synchronous liquid feeding and spraying of the solution, and is high in efficiency.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A spraying device for loading a catalyst is characterized in that: comprises a pressure tank (1), a pressure regulating valve (2), a spray pipe (3), a nozzle (4), an air inlet pipe (5), a liquid inlet pipe (6) and a filtering device (7); an air inlet and a liquid inlet are respectively formed in the top cover body of the pressure tank (1), the air inlet is connected with the air inlet pipe (5), and the pressure regulating valve (2) is installed on the air inlet pipe (5); the liquid inlet is connected with a liquid inlet pipe (6), the filtering device (7) is installed at the position of the liquid inlet pipe (6), the filtering device (7) comprises a filter screen fixing ring (9) and a filter screen (10), the filter screen fixing ring (9) is arranged along the inner wall of the liquid inlet, the filter screen (10) is placed on the filter screen fixing ring (9), and the opening end of the liquid inlet is fixedly connected with the opening end of the liquid inlet pipe (6); the bottom of the pressure tank (1) is provided with a liquid outlet and is connected with the spray pipe (3) through the liquid outlet, and the other end of the spray pipe (3) is provided with the nozzle (4).
2. A catalyst-supporting spraying device according to claim 1, wherein: hand valves are arranged on the air inlet pipe (5), the liquid inlet pipe (6) and the spray pipe (3).
3. A catalyst-supporting spraying device according to claim 1, wherein: the nozzle (4) is an atomizing spray head.
4. A catalyst-supporting spraying device according to claim 1, wherein: the diameter of the filter screen (10) is matched with the inner diameter of the liquid inlet pipe.
5. A catalyst-supporting spraying device according to claim 1, wherein: and lifting rings (8) are symmetrically welded on two sides of the pressure tank (1).
6. The spraying device for loading the catalyst, according to claim 1, is characterized in that the liquid inlet and the liquid inlet pipe (6) are fixedly connected through a pipeline connecting piece.
7. The catalyst-supporting spraying device according to claim 1, wherein the upper surface of the strainer (10) protrudes from the liquid inlet.
8. The spraying device for catalyst loading according to claim 1, wherein the nozzle (3) is a plastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859453.0U CN212759193U (en) | 2020-05-21 | 2020-05-21 | Spraying device for catalyst loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859453.0U CN212759193U (en) | 2020-05-21 | 2020-05-21 | Spraying device for catalyst loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212759193U true CN212759193U (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020859453.0U Active CN212759193U (en) | 2020-05-21 | 2020-05-21 | Spraying device for catalyst loading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212759193U (en) |
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2020
- 2020-05-21 CN CN202020859453.0U patent/CN212759193U/en active Active
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