CN204745843U - Kinetic energy back flush filter - Google Patents
Kinetic energy back flush filter Download PDFInfo
- Publication number
- CN204745843U CN204745843U CN201520257655.7U CN201520257655U CN204745843U CN 204745843 U CN204745843 U CN 204745843U CN 201520257655 U CN201520257655 U CN 201520257655U CN 204745843 U CN204745843 U CN 204745843U
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- CN
- China
- Prior art keywords
- filter
- backwash
- filter body
- kinetic energy
- import
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kinetic energy back flush filter, including filter body, it is still including the pulse nitrogen gas import of locating filter body one side, with the pulse nitrogen gas generating device of pulse nitrogen gas access connection to reach the anti - washing unit who is connected with filter body. The utility model discloses a pulse nitrogen gas generating device forms the import of pulse kinetic energy rethread pulse nitrogen gas with nitrogen gas and sends into, carries out the back flush with the filter core in the filter body under the condition that the material soaks. And the liquid of back flush utilizes kinetic energy to form the vortex get into the container from the side direction in, can carry out physics to the filter core outward appearance like this and erode, under the dual function of gas, liquid, reach the filter core regeneration of not dismantling the filter and just can carry out the ideal. Very big reduction manpower resources and intensity of labour improve the life of working efficiency, extension filter core.
Description
Technical field
The utility model relates to filter technology field, more particularly, and particularly a kind of kinetic energy backwash filter.
Background technology
After filter work a period of time, all can form filter cake on screen pack, when filter cake thickness reaches one section of degree, the rate of filtration, filter effect, Pressure Drop have very large conversion.Have a strong impact on the normal operation of equipment.In actual production process, just equipment must be taken apart, carry out cleaning filter core foreign material, with regenerate filtration systemic-function.It has complicated operation, awkward problem.Therefore, be necessary to design a kind of filter that can realize backwash.
Utility model content
The purpose of this utility model is to provide a kind of kinetic energy backwash filter simple to operate, easy to use.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of kinetic energy backwash filter, comprise filter body, it also comprises the pulsed nitrogen import being located at filter body side, the pulsed nitrogen generating means be connected with pulsed nitrogen import, and the back purge system be connected with filter body.
Preferably, described pulsed nitrogen generating means is pulse gas generator.
Preferably, described back purge system comprises is located at recoil gas liquid outlet on filter body and the import of backwash methanol solution, described recoil gas liquid outlet and the import of backwash methanol solution are positioned at the side of filter body inner filter core, and described pulsed nitrogen import is positioned at the opposite side of filter body inner filter core.
Preferably, described back purge system also comprises the backwash methyl alcohol Liquid level mouth be located on filter body, and described backwash methyl alcohol Liquid level mouth is positioned at the below of recoil gas liquid outlet.
Preferably, the top of described filter body and bottom are respectively equipped with emptying gas port and lead pouring mouth, and the side, top of described filter body is provided with filters clean methanol outlet, and side, its underpart is provided with material benzenemethanol liquid-inlet.
Preferably, also to comprise and the emptying device that is connected of recoil gas liquid outlet, and the slag inclusion methanol collection device be connected with emptying device, described backwash methyl alcohol Liquid level mouth with lead pouring mouth and be all connected with slag inclusion methanol collection device.
Compared with prior art, the utility model has the advantage of: the utility model is adopted pulsed nitrogen generating means nitrogen to be formed pulse kinetic energy and sent into by pulsed nitrogen import, under the condition of being soaked at material by the filter core in filter body, carry out backwash.And the liquid of backwash enters in container from side direction, utilize kinetic energy to form eddy current, physics can be carried out to filter core appearance like this and wash away, under the double action of gas, liquid, reach and do not dismantle filter and just can carry out desirable filter core and regenerate.Great minimizing human resources and labour intensity, improve working efficiency, extend the service life of filter core.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of kinetic energy backwash filter described in the utility model.
Description of reference numerals: 1, filter body, 2, emptying gas port, 3, pulsed nitrogen import, 4, filter clean methanol outlet, 5, recoil gas liquid outlet, 6, backwash methyl alcohol Liquid level mouth, 7, material benzenemethanol liquid-inlet, 8, the import of backwash methanol solution, 9, lead pouring mouth, 10, emptying device, 11, slag inclusion methanol collection device.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the utility model provides a kind of kinetic energy backwash filter, comprises filter body 1, and it also comprises the pulsed nitrogen import 3 being located at filter body 1 side, the pulsed nitrogen generating means be connected with pulsed nitrogen import 3, and the back purge system be connected with filter body 1.
In the utility model, described pulsed nitrogen generating means is pulse gas generator.
In the utility model, described back purge system comprises is located at recoil gas liquid outlet 5 on filter body 1 and backwash methanol solution import 8, described recoil gas liquid outlet 5 and backwash methanol solution import 8 are positioned at the side of filter body 1 inner filter core, and described pulsed nitrogen import 3 is positioned at the opposite side of filter body 1 inner filter core.
In order to the addition of control backwash methanol solution prepared, back purge system of the present utility model also comprises the backwash methyl alcohol Liquid level mouth 6 be located on filter body 1, and described backwash methyl alcohol Liquid level mouth 6 is positioned at the below of recoil gas liquid outlet 5.
In the utility model, the top of described filter body 1 and bottom are respectively equipped with emptying gas port 2 and lead drenches mouth 9, and the side, top of described filter body 1 is provided with filters clean methanol outlet 4, and side, its underpart is provided with material benzenemethanol liquid-inlet 7.
The utility model also comprises and the emptying device 10 that is connected of recoil gas liquid outlet 5, and the slag inclusion methanol collection device 11 be connected with emptying device 10, described backwash methyl alcohol Liquid level mouth 6 with lead pouring mouth 9 and be all connected with slag inclusion methanol collection device 11.
The operation principle of kinetic energy backwash filter of the present utility model is: raw material is entered by material benzenemethanol liquid-inlet 7, discharges under the effect of filter element from the clean methanol outlet 4 of filtration; And when needs clean filter element, adopt pulsed nitrogen generating means nitrogen to be formed pulse kinetic energy to be sent into by pulsed nitrogen import 3 again, add backwash liquid by backwashing pump at backwash methanol solution import 8 place simultaneously, carry out backwash under the condition of being soaked at material by the filter core in filter body, after backwash, backwash liquid is discharged by recoil gas liquid outlet 5.Because the liquid of backwash enters in container from side direction, utilize kinetic energy to form eddy current, physics can be carried out to filter core appearance like this and wash away, under the double action of gas, liquid, reach and do not dismantle filter and just can carry out desirable filter core and regenerate.Great minimizing human resources and labour intensity, improve working efficiency, extend the service life of filter core.
Although describe embodiment of the present utility model by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present utility model, all should within protection domain of the present utility model.
Claims (6)
1. a kinetic energy backwash filter, comprise filter body (1), it is characterized in that: also comprise the pulsed nitrogen import (3) being located at filter body (1) side, the pulsed nitrogen generating means be connected with pulsed nitrogen import (3), and the back purge system be connected with filter body (1).
2. kinetic energy backwash filter according to claim 1, is characterized in that: described pulsed nitrogen generating means is pulse gas generator.
3. kinetic energy backwash filter according to claim 1 and 2, it is characterized in that: described back purge system comprises is located at recoil gas liquid outlet (5) on filter body (1) and backwash methanol solution import (8), described recoil gas liquid outlet (5) and backwash methanol solution import (8) are positioned at the side of filter body (1) inner filter core, and described pulsed nitrogen import (3) is positioned at the opposite side of filter body (1) inner filter core.
4. kinetic energy backwash filter according to claim 3, it is characterized in that: described back purge system also comprises backwash methyl alcohol Liquid level mouth (6) be located on filter body (1), described backwash methyl alcohol Liquid level mouth (6) is positioned at the below of recoil gas liquid outlet (5).
5. kinetic energy backwash filter according to claim 4, it is characterized in that: the top of described filter body (1) and bottom are respectively equipped with emptying gas port (2) and lead drenches mouth (9), the side, top of described filter body (1) is provided with filters clean methanol outlet (4), and side, its underpart is provided with material benzenemethanol liquid-inlet (7).
6. kinetic energy backwash filter according to claim 5, it is characterized in that: also comprise the emptying device (10) be connected with recoil gas liquid outlet (5), and the slag inclusion methanol collection device (11) to be connected with emptying device (10), described backwash methyl alcohol Liquid level mouth (6) is drenched mouth (9) be all connected with slag inclusion methanol collection device (11) with being led.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257655.7U CN204745843U (en) | 2015-04-27 | 2015-04-27 | Kinetic energy back flush filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257655.7U CN204745843U (en) | 2015-04-27 | 2015-04-27 | Kinetic energy back flush filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745843U true CN204745843U (en) | 2015-11-11 |
Family
ID=54460604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257655.7U Expired - Fee Related CN204745843U (en) | 2015-04-27 | 2015-04-27 | Kinetic energy back flush filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655634A (en) * | 2016-07-26 | 2018-02-02 | 中国辐射防护研究院 | A kind of pulsed halogen gas generator |
| CN108126391A (en) * | 2018-02-06 | 2018-06-08 | 刘国敏 | Methanol filter is instead cleaned in a kind of ultrasonic wave added gas-liquid pulse online |
-
2015
- 2015-04-27 CN CN201520257655.7U patent/CN204745843U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655634A (en) * | 2016-07-26 | 2018-02-02 | 中国辐射防护研究院 | A kind of pulsed halogen gas generator |
| CN107655634B (en) * | 2016-07-26 | 2020-04-24 | 中国辐射防护研究院 | Pulse type halogen gas generator |
| CN108126391A (en) * | 2018-02-06 | 2018-06-08 | 刘国敏 | Methanol filter is instead cleaned in a kind of ultrasonic wave added gas-liquid pulse online |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190427 |