CN212924892U - Lower clamp of coating machine - Google Patents
Lower clamp of coating machine Download PDFInfo
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- CN212924892U CN212924892U CN202021750116.4U CN202021750116U CN212924892U CN 212924892 U CN212924892 U CN 212924892U CN 202021750116 U CN202021750116 U CN 202021750116U CN 212924892 U CN212924892 U CN 212924892U
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- air cavity
- ring frame
- circular
- coating machine
- inflation
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Abstract
The utility model relates to a coating machine lower fixture is applicable to production carrier catalyst, and the bearing forms confined space in the empty carrier lower part and with the vacuum pump, including ring frame and inflation air cavity, the ring frame is the cylinder that the cross-section is the ring, the inflation air cavity encircle in week in the ring frame, the inflation air cavity has the breather pipe, breather pipe and air pump intercommunication, the inflation air cavity can inflation and shrink under the air pump effect. The utility model provides a coating machine anchor clamps down can provide outstanding sealed effect, with empty carrier and vacuum pump connection department sealing connection, guarantees that the vacuum pump can provide enough powerful suction and inhales the empty carrier with pulpiness catalyst in, and anchor clamps simple structure, low in manufacturing cost are honest and clean, can guarantee the stability of production and processing to show improvement production efficiency, economic nature is good.
Description
Technical Field
The utility model relates to a carrier catalyst field especially relates to a coating machine lower fixture.
Background
The carrier catalyst is a solid catalyst prepared by loading a catalyst active component and a cocatalyst on a carrier material by a physical and chemical method. The carrier is used for carrying the main catalyst, the cocatalyst and various cocatalyst components. In addition, the carrier may increase the specific surface area of the catalyst, improve heat resistance and mechanical strength, and may function as a co-catalyst and a co-catalyst. Generally, the oxide is used as a carrier of the catalyst.
In the production and processing process of a carrier catalyst, active components and a cocatalyst of the catalyst need to be placed inside an empty carrier, a vacuum pump is mostly adopted in the industry at present to suck the slurry catalyst inside the empty carrier, the sealing requirement of the processing method on a clamp is high, the existing clamp cannot well realize the sealing effect, the production efficiency and the product quality are limited, and the improvement is needed urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a coating machine anchor clamps down can provide outstanding sealed effect, with empty carrier and vacuum pump connection department sealing connection, guarantees that the vacuum pump can provide enough powerful suction and inhales the empty carrier with the pulpiness catalyst in, and anchor clamps simple structure, low in manufacturing cost are honest and clean, can guarantee the stability of production and processing to show improvement production efficiency, economic nature is good.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a coating machine lower fixture, is applicable to production carrier catalyst, and the bearing forms confined space in the empty carrier lower part and with the vacuum pump, includes ring frame and inflation air cavity, the ring frame is the cylinder of cross-section for the ring, the inflation air cavity encircle in the ring frame is interior, the inflation air cavity has the breather pipe, breather pipe and air pump intercommunication, the inflation air cavity can expand and contract under the air pump effect.
Preferably, the diameter of the inner circle of the circular ring frame is slightly larger than the outer diameter of the idle body.
Preferably, after the expansion air cavity is contracted, the expansion air cavity is flush with the plane where the inner circle side wall of the circular ring frame is located.
Preferably, after the expansion air cavity is expanded, the expansion air cavity is partially protruded from the plane of the inner circular side wall of the circular ring frame.
Preferably, the circular ring frame is provided with an annular groove around the circular ring frame in a digging manner, and the expansion air cavity is fixed in the annular groove.
Preferably, the annular grooves are symmetrically arranged at the center of the inner circular side wall of the circular ring frame.
Preferably, the expansion air cavity surrounds the inner circle of the circular ring frame for a circle to form an expansion air cavity ring, and after the expansion air cavity is expanded, the diameter of the inner circle of the expansion air cavity ring is slightly smaller than the outer diameter of the no-load body.
Preferably, the expansion air cavity ring is sleeved on the lower part of the outer wall of the hollow carrier.
The utility model discloses compare in prior art's beneficial effect and be:
the utility model discloses a coating machine lower fixture can provide outstanding sealed effect, with empty carrier and vacuum pump connection department sealing connection, guarantees that the vacuum pump can provide enough powerful suction and inhales the empty carrier with pulpiness catalyst in, and anchor clamps simple structure, low in manufacturing cost are honest and clean, can guarantee the stability of production and processing to show improvement production efficiency, economic nature is good. Specifically, the hollow carrier is placed in the inner circle of coating machine lower fixture, lower fixture cover is in the hollow carrier periphery promptly, wherein the carrier both can be ceramic carrier, also can be metal carrier, the hollow carrier outer wall contacts and extrudes in order to realize sealedly with the inflation air cavity after the inflation, the inflation air cavity thoroughly seals the clearance of hollow carrier and lower fixture junction, lower fixture and vacuum pump sealing connection, guarantee that the connection of hollow carrier and vacuum pump is sealed reliable, avoid the suction of vacuum pump to weaken because of sealed insecure, effectively guarantee that the vacuum pump can provide enough powerful suction steadily and inhale the hollow carrier with the pulpiness catalyst, effectively improve the quality of product.
Drawings
Fig. 1 is a diagram illustrating a structure of a lower clamp of a coating machine according to an embodiment of the present invention.
Fig. 2 is a structural diagram of a lower clamp of a coating machine according to an embodiment of the present invention.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.
Referring to fig. 1-2, an embodiment of the present invention includes:
the utility model provides a coating machine lower fixture, is applicable to production carrier catalyst, and the bearing forms confined space in 01 lower parts of empty carrier and with the vacuum pump, including ring frame 1 and inflation air cavity 2, ring frame 1 is the cylinder of cross-section for the ring, and inflation air cavity encircles at ring frame 1 internal week, and inflation air cavity 2 has breather pipe 3, breather pipe 3 and air pump intercommunication, and inflation air cavity 2 can expand and contract under the air pump effect.
The diameter of the inner circle of the circular ring frame 1 is slightly larger than the outer diameter of the hollow carrier 01. After the expansion air cavity 2 is contracted, the expansion air cavity 2 is flush with the plane where the inner circular side wall of the circular ring frame 1 is located. After the expansion air cavity 2 is expanded, the local part of the expansion air cavity 2 is protruded out of the plane of the inner circle side wall of the circular ring frame 1. The circular ring frame 1 is provided with a circular groove 4 around the circular ring frame 1, and an expansion air cavity 2 is fixed in the circular groove 4. The annular grooves 4 are symmetrically arranged at the center of the inner circular side wall of the circular ring frame 1. The expansion air cavity surrounds the inner circle of the circular ring frame 1 for a circle to form an expansion air cavity ring, and after the expansion air cavity 2 is expanded, the diameter of the inner circle of the expansion air cavity ring is slightly smaller than the outer diameter of the no-load body. The expansion air cavity ring is sleeved on the lower part of the outer wall of the hollow carrier.
The coating machine lower clamp of this embodiment can provide outstanding sealed effect, with empty carrier and vacuum pump junction sealing connection, guarantees that the vacuum pump can provide enough powerful suction and inhales the empty carrier with pulpiness catalyst in, and anchor clamps simple structure, low in manufacturing cost are honest and clean, can guarantee the stability of production and processing to show improvement production efficiency, economic nature is good. Specifically, the hollow carrier is placed in the inner circle of coating machine lower fixture, lower fixture cover is in the hollow carrier periphery promptly, wherein the carrier both can be ceramic carrier, also can be metal carrier, the hollow carrier outer wall contacts and extrudes in order to realize sealedly with the inflation air cavity after the inflation, the inflation air cavity thoroughly seals the clearance of hollow carrier and lower fixture junction, lower fixture and vacuum pump sealing connection, guarantee that the connection of hollow carrier and vacuum pump is sealed reliable, avoid the suction of vacuum pump to weaken because of sealed insecure, effectively guarantee that the vacuum pump can provide enough powerful suction steadily and inhale the hollow carrier with the pulpiness catalyst, effectively improve the quality of product.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a coating machine lower fixture, its characterized in that includes ring frame (1) and inflation air cavity (2), ring frame (1) is the cylinder of cross-section for the ring, inflation air cavity (2) encircle ring frame (1) inner week, inflation air cavity (2) have breather pipe (3), breather pipe (3) and air pump intercommunication, inflation air cavity (2) can be in inflation and shrink under the air pump effect.
2. The coater bottom clamp according to claim 1, wherein the diameter of the inner circle of the circular frame (1) is larger than the outer diameter of the idle body.
3. The lower clamp of the coating machine as claimed in claim 2, wherein after the expansion air cavity (2) is contracted, the expansion air cavity (2) is flush with the plane of the inner circular side wall of the circular ring frame (1).
4. The lower clamp of the coating machine as claimed in claim 3, wherein after the expansion air cavity (2) is expanded, the expansion air cavity (2) is partially protruded from the plane of the inner circular side wall of the circular ring frame (1).
5. The lower clamp of the coating machine as claimed in claim 4, wherein the circular ring frame (1) is provided with a circular groove (4) on the inner circular side wall in a dug mode, the circular groove (4) surrounds the circular ring frame (1) for one circle, and the expansion air cavity (2) is fixed in the circular groove (4).
6. The coater bottom clamp according to claim 5, wherein the annular groove (4) is symmetrically arranged at the center of the inner circular side wall of the circular ring frame (1).
7. The lower clamp of the coating machine as claimed in claim 6, wherein the expansion air cavity (2) surrounds the inner circle of the circular frame (1) for one circle to form an expansion air cavity (2) ring, and after the expansion air cavity (2) is expanded, the diameter of the inner circle of the expansion air cavity (2) ring is smaller than the outer diameter of the unloaded body.
8. The lower clamp of the coating machine as claimed in claim 7, wherein the expanding air chamber (2) is sleeved on the lower part of the outer wall of the empty carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750116.4U CN212924892U (en) | 2020-08-20 | 2020-08-20 | Lower clamp of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750116.4U CN212924892U (en) | 2020-08-20 | 2020-08-20 | Lower clamp of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924892U true CN212924892U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021750116.4U Active CN212924892U (en) | 2020-08-20 | 2020-08-20 | Lower clamp of coating machine |
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| Country | Link |
|---|---|
| CN (1) | CN212924892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510025A (en) * | 2021-08-10 | 2021-10-19 | 无锡威孚环保催化剂有限公司 | Industrial catalyst production method and quantitative coating die tool |
-
2020
- 2020-08-20 CN CN202021750116.4U patent/CN212924892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510025A (en) * | 2021-08-10 | 2021-10-19 | 无锡威孚环保催化剂有限公司 | Industrial catalyst production method and quantitative coating die tool |
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