CN205109179U - Anti - washing unit of filter for mariculture - Google Patents
Anti - washing unit of filter for mariculture Download PDFInfo
- Publication number
- CN205109179U CN205109179U CN201520736909.3U CN201520736909U CN205109179U CN 205109179 U CN205109179 U CN 205109179U CN 201520736909 U CN201520736909 U CN 201520736909U CN 205109179 U CN205109179 U CN 205109179U
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- China
- Prior art keywords
- mount pad
- mariculture
- filter
- locating piece
- utility
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- Expired - Fee Related
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Abstract
The utility model provides an anti - washing unit of filter for mariculture, including mounting panel, mount pad and filter core, mounting panel top fixed connection mount pad, the filter core is connected to the mount pad, mounting panel bottom fixed connection locating piece, and the locating piece bottom is equipped with the excretion machine. The beneficial effects of the utility model are that: simple structure, it is comparatively convenient to install and use, stable performance in the use, the multiple arrangement uses simultaneously and to make discharging process not shut down to can guarantee that the filtering quality in discharging process is unchangeable.
Description
Technical field
The utility model relates to mariculture technology field, particularly relates to a kind of used in mariculture Filter Back Washing device.
Background technology
Along with the raising of mariculture technology level and the expansion of the market demand, marine eco-environment problem is caused to cause the extensive concern of people gradually thus.Because the primary producer's kind in breeding seawater system and quantity can not meet the growth needs of high-density breeding biology far away, need in breeding process to throw in bait and chemicals, the nutrition grown as aquaculture organism and disinfectant etc.Like this, if do not processed breeding wastewater and directly arranged sea, residual bait contained in breeding wastewater, chemical residues thing and the aquaculture organism excreta being rich in nitrogen, phosphorus, organic matter and toxicant can aggravate to cultivate Adjacent Sea Area seawater Eutrophic Extent and water pollution, and cause the marine eco-environment problems such as harmful algal.In fact, in recent years, marine culture wastewater arranges extra large total amount more than Lu Yuan sewage discharge, this may be cause harmful algal to take place frequently, one of major reason that scale constantly expands.Due to seawater salinity effect, and the difference of pollutant structure and common Lu Yuan sewage in breeding wastewater, add the intractability of breeding wastewater.It is therefore current that merely to arrange the proprietary technology of process outward for seawater industrial culturing waste water less.At present, main adopt conventional physics, chemistry and biochemical process process breeding wastewater, object is the concentration of the materials such as chemical oxygen consumption (COC) (cod), suspension (ss) and ammonia nitrogen in reduction breeding wastewater, then recycles.
Traditional seawater circulation filter, need to carry out periodical blowdown after work one section is the time, blowdown process comparatively bothers, and brings larger trouble to numerous raisers.
In summary, obviously there is inconvenience and defect in actual use in prior art, so be necessary to be improved.
Utility model content
The utility model provides a kind of used in mariculture Filter Back Washing device.
The technical scheme that the utility model proposes for above-mentioned technological deficiency is:
A kind of used in mariculture Filter Back Washing device, comprise installing plate, mount pad and filter core, described installing plate top is fixedly connected with mount pad, and described mount pad connects filter core, is fixedly connected with locating piece, is provided with excretion machine bottom described locating piece bottom described installing plate.
Sealing ring is provided with between described mount pad and filter core.
Described excretion machine top connects extrusion head, and described extrusion head is provided with seal head, and described excretion machine inside is provided with spring, and described spring top connects blowdown plate.
Described locating piece connects trigger.
The beneficial effects of the utility model are: structure is simple, and it is comparatively convenient to install and use, in use stable performance, and multiple device uses simultaneously and blowdown process can be made not shut down, and can ensure that the filter quality in blowdown process is constant.
Accompanying drawing explanation
Fig. 1 is the utility model blowdown status architecture schematic diagram;
Fig. 2 is the utility model non-blowdown status architecture schematic diagram.
Wherein: 1, installing plate, 2, mount pad, 3, filter core, 4, locating piece, 5, trigger, 6, excretion machine, 7, extrusion head, 8, seal head, 9, spring, 10, blowdown plate, 11, sealing ring
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1 and Fig. 2, a kind of used in mariculture Filter Back Washing device, comprises installing plate 1, mount pad 2 and filter core 3, installing plate 1 top is fixedly connected with mount pad 2, mount pad 2 connects filter core 3, is fixedly connected with locating piece 4 bottom installing plate 1, is provided with excretion machine 6 bottom locating piece 4.Sealing ring 11 is provided with between mount pad 2 and filter core 3.Excretion machine 6 top connects extrusion head 7, and extrusion head 7 is provided with seal head 8, and excretion machine 6 inside is provided with spring 9, and spring 9 top connects blowdown plate 10.Locating piece 4 connects trigger 5.Structure is simple, and it is comparatively convenient to install and use, in use stable performance, and multiple device uses simultaneously and blowdown process can be made not shut down, and can ensure that the filter quality in blowdown process is constant.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (4)
1. a used in mariculture Filter Back Washing device, comprise installing plate, mount pad and filter core, it is characterized in that: described installing plate top is fixedly connected with mount pad, described mount pad connects filter core, be fixedly connected with locating piece bottom described installing plate, bottom described locating piece, be provided with excretion machine.
2. a kind of used in mariculture Filter Back Washing device according to claim 1, is characterized in that: be provided with sealing ring between described mount pad and filter core.
3. a kind of used in mariculture Filter Back Washing device according to claim 1, is characterized in that: described excretion machine top connects extrusion head, and described extrusion head is provided with seal head, and described excretion machine inside is provided with spring, and described spring top connects blowdown plate.
4. a kind of used in mariculture Filter Back Washing device according to claim 1, is characterized in that: described locating piece connects trigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736909.3U CN205109179U (en) | 2015-09-22 | 2015-09-22 | Anti - washing unit of filter for mariculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736909.3U CN205109179U (en) | 2015-09-22 | 2015-09-22 | Anti - washing unit of filter for mariculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109179U true CN205109179U (en) | 2016-03-30 |
Family
ID=55564828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736909.3U Expired - Fee Related CN205109179U (en) | 2015-09-22 | 2015-09-22 | Anti - washing unit of filter for mariculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237583A (en) * | 2019-05-30 | 2019-09-17 | 浦江县鑫隆自动化设备有限公司 | A kind of filter with automatic back-flushing device |
-
2015
- 2015-09-22 CN CN201520736909.3U patent/CN205109179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237583A (en) * | 2019-05-30 | 2019-09-17 | 浦江县鑫隆自动化设备有限公司 | A kind of filter with automatic back-flushing device |
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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 |
Granted publication date: 20160330 Termination date: 20210922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |