CN206700911U - A kind of chemical solution filter machine filter material hold-doun nut structure - Google Patents
A kind of chemical solution filter machine filter material hold-doun nut structure Download PDFInfo
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- CN206700911U CN206700911U CN201720358331.1U CN201720358331U CN206700911U CN 206700911 U CN206700911 U CN 206700911U CN 201720358331 U CN201720358331 U CN 201720358331U CN 206700911 U CN206700911 U CN 206700911U
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- detent
- filter material
- air discharge
- chemical solution
- pit hole
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Abstract
The utility model discloses a kind of chemical solution filter machine filter material hold-doun nut structure, include body, the outer face of the body is arranged with central pit hole and annular groove, the central pit hole is located on the outer face center of body, annular groove is located at the periphery of central pit hole, the inner face of body is arranged with the detent radially extended, all sides of body are run through at the both ends of detent, and inner all sides of body are arranged with two air discharge ducts, two air discharge ducts are respectively communicated with the both ends of detent, and it is arranged with arc recess in the middle part of the both sides inwall of detent, two arc recess are opposite to each other.By being provided with central pit hole, annular groove and detent, during use, this product combines upper lid and filter material centre bit is fixed, filter material is in centre bit all the time in filtering is run, and during use, will not shake, it can be fully sealed, it can prevent from revealing powdered activated carbon, and by being provided with air discharge duct, gas can smoothly be discharged by air discharge duct in filter vat.
Description
Technical field
Filter art is the utility model is related to, refers in particular to a kind of chemical solution filter machine filter material hold-doun nut knot
Structure.
Background technology
Chemical solution filter machine is that the liquid medicine for having impurity is pressed onto in filter bucket by pumping, filters off and removes by filter core
Impurity, so as to obtain high-precision clean liquid medicine.Electric plating filter be widely used in plating, chemical industry, oil, pharmacy, etc. industry.
Its conventional filter material hold-doun nut of current chemical solution filter machine is lock sealing function, and structure is single, and
It uses spring to fix, and can be shaken in use, leaks powdered activated carbon, influences plating piece quality, and the spring in long-term use
It can follow the string.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of chemical drugs to the utility model
Liquid filter filter material hold-doun nut structure, it can effectively solve the problems, such as that existing hold-doun nut structure is single.
To achieve the above object, the utility model is using following technical scheme：
A kind of chemical solution filter machine filter material hold-doun nut structure, includes body, during the outer face of the body is arranged with
Heart shrinkage pool and annular groove, the central pit hole are located on the outer face center of body, and annular groove is located at central pit hole
Periphery, the inner face of body are arranged with the detent radially extended, and all sides of body, and this are run through in the both ends of detent
Inner all sides of body are arranged with two air discharge ducts, and two air discharge ducts are respectively communicated with the both ends of detent, and the both sides of detent
Arc recess is arranged with the middle part of inwall, two arc recess are opposite to each other.
Preferably, the profile of the body is cylinder.
Preferably, the top surface of the central pit hole is convexly equipped with round platform, and the periphery of round platform is formed with annular positioning groove.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By being provided with central pit hole, annular groove and detent, in use, this product combines upper lid to filter material center
Position is fixed, and filter material is in centre bit all the time in filtering is run, and during use, will not shake, can be fully sealed, can prevent
Stopping leak reveals powdered activated carbon, and by being provided with air discharge duct, gas can smoothly be discharged by air discharge duct in filter vat.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the preferred embodiment of the utility model；
Fig. 2 is the schematic perspective view of another angle of preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, body 11, central pit hole
12nd, annular groove 13, detent
14th, air discharge duct 15, arc recess
16th, round platform 17, annular positioning groove.
Embodiment
It refer to shown in Fig. 1 and Fig. 2, that show the concrete structure of the preferred embodiment of the utility model, include
Body 10.
The outer face of the body 10 is arranged with central pit hole 11 and annular groove 12, and the central pit hole 11 is located at body 10
On the center of outer face, annular groove 12 is located at the periphery of central pit hole 11, and the inner face of body 10, which is arranged with, to be radially extended
Detent 13, all sides of body 10 are run through at the both ends of detent 13, and inner all sides of body 10 are arranged with two
Air discharge duct 14, two air discharge ducts 14 are respectively communicated with the both ends of detent 13, and are arranged with the middle part of the both sides inwall of detent 13
Arc recess 15, two arc recess 15 are opposite to each other.
In the present embodiment, the profile of the body 10 is cylinder.Also, the top surface of the central pit hole 11 is convexly equipped with
Round platform 16, the periphery of round platform 16 is formed with annular positioning groove 17.
Filter material centre bit is fixed in use, this product combines upper lid, during use, will not shake, can prevent
Powdered activated carbon is revealed, and gas can smoothly be discharged by air discharge duct 14 in filter vat.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (3)
1. a kind of chemical solution filter machine filter material hold-doun nut structure, includes body, it is characterised in that：The outer face of the body
Central pit hole and annular groove are arranged with, the central pit hole is located on the outer face center of body, during annular groove is located at
The periphery of heart shrinkage pool, the inner face of body are arranged with the detent radially extended, and the week of body is run through at the both ends of detent
Side, and inner all sides of body are arranged with two air discharge ducts, two air discharge ducts are respectively communicated with the both ends of detent, and position recessed
Arc recess is arranged with the middle part of the both sides inwall of groove, two arc recess are opposite to each other.
A kind of 2. chemical solution filter machine filter material hold-doun nut structure as claimed in claim 1, it is characterised in that：The body
Profile be cylinder.
A kind of 3. chemical solution filter machine filter material hold-doun nut structure as claimed in claim 1, it is characterised in that：The center
The top surface of shrinkage pool is convexly equipped with round platform, and the periphery of round platform is formed with annular positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358331.1U CN206700911U (en) | 2017-04-07 | 2017-04-07 | A kind of chemical solution filter machine filter material hold-doun nut structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720358331.1U CN206700911U (en) | 2017-04-07 | 2017-04-07 | A kind of chemical solution filter machine filter material hold-doun nut structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206700911U true CN206700911U (en) | 2017-12-05 |
Family
ID=60467642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720358331.1U Active CN206700911U (en) | 2017-04-07 | 2017-04-07 | A kind of chemical solution filter machine filter material hold-doun nut structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206700911U (en) |
-
2017
- 2017-04-07 CN CN201720358331.1U patent/CN206700911U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 511475 1st and 2nd Floor, Block B, No. 1, Taishi Center Village Road, Taishi Center Village, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province (temporary business premises) Patentee after: Guangdong Dajin Intelligent Technology Co.,Ltd. Address before: 1st and 2nd Floor, Block B, No. 1, Taishi Center Village Road, Taishi Center Village, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province, 511400 (temporary business premises) Patentee before: GUANGZHOU DAJIN INDUSTRIAL EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |