CN205055576U - Culture of chinese mitten crab pond water quality testing sample water filter equipment - Google Patents
Culture of chinese mitten crab pond water quality testing sample water filter equipment Download PDFInfo
- Publication number
- CN205055576U CN205055576U CN201520846048.4U CN201520846048U CN205055576U CN 205055576 U CN205055576 U CN 205055576U CN 201520846048 U CN201520846048 U CN 201520846048U CN 205055576 U CN205055576 U CN 205055576U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- spacer
- water
- end cover
- screen sheet
- Prior art date
- 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
Links
Abstract
The utility model provides a culture of chinese mitten crab pond water quality testing sample water filter equipment, includes filter barrel, bottom end cover, upper end cover, has set up in filter barrel by last filter screen piece spacer on, filter screen piece and triple filtrations of forming of spacer down, and bottom end cover and last end cap seal revolve that solid the water inlet leads to with the second grade filter chamber mutually at filter barrel's both ends, and the delivery port leads to with the water purification chamber mutually. Sample water advances from the water inlet, then in proper order through spacer down thick miscellaneous filter, down the thin miscellaneous little miscellaneous back of filtering of filtering and going up the filter screen piece of filter screen piece carry the chemical index assay appearance for corresponding from the delivery port. It is young spiral shell, weeds and a thick impurity of form of filtering aquatic effectively, suspended impurity such as alga that moreover can the filtering aquatic, and the water cleanliness that gets into chemical index analysis appearance has been guaranteed in slight the effectively filtering of silt that contains the aquatic simultaneously to guarantee water quality testing's accuracy. Adopted the components of a whole that can function independently integrated configuration, be convenient for regularly dismantle wash repeatedly usable.
Description
Technical field
The utility model relates to aquaculture technology, particularly relates to a kind of water filtering device for river crab culture pond water quality detection.
Background technology
Water temperature in culture of Chinese mitten crab process, dissolved oxygen, pH, ammonia nitrogen, nitrite, total phosphorus, total nitrogen and permanganate eight water quality index are to river crab survival rate, the speed of growth and quality all have a direct impact, in order to promote the technicalization administrative skill of aquaculture, improve the economic benefit at aquaculture family, applicant develops aquaculture water quality key index Internet of Things on-line monitoring for culture of Chinese mitten crab, process and managing and control system, comprising the online survey of physical index and the on-line checkingi of chemically index, described physical index refers to water temperature, dissolved oxygen and pH value three norms, chemically index refers to ammonia nitrogen, nitrite, permanganate, total phosphorus and the large index of total nitrogen five, applicant adopts Internet of Things+culture of Chinese mitten crab technology, develop river crab cultivation pond water quality on-line checkingi and Internet of Things managing and control system, it has water quality monitoring, video monitoring, production management, the comprehensive function such as SMS notification and Long-distance Control, Real-Time Monitoring is carried out to the water quality of river crab culture pond, wireless transmission, focus on and wireless report, 24 hours Monitoring and forecasting system in real-times can be carried out to water quality, reach " with foresight " and scientific and reasonable arrangement crabs production, for culture of Chinese mitten crab family provides real-time technological guidance, effective raising culture of Chinese mitten crab output and benefit.
It is reported, this system is the aquatic products Internet of things system that domestic current Testing index is the most complete, intelligent level is the highest, can Real-Time Monitoring temperature, dissolved oxygen, pH, ammonia nitrogen, nitrite, permanganate, total phosphorus and total nitrogen 8 water quality index, precision can reach less than 1%, and can carry out real-time and the inquiry of historical data, data and curves drafting etc.
In said system, chemically Indexs measure is carried out to pond water quality the sample water in pond to be checked must be synchronously synchronously provided to 5 chemical index analyzers, if deposit impurity in sample water, not only supply channel can be blocked, cause the obstruction of whole supply channel or bye-pass, chemical index synchronous analyzers in whole system can not synchronously be detected, but also can chemical analysis results be affected, therefore can ensure that the cleannes of the water entering chemical index analyzer are the key technology requirements guaranteeing that can whole system normally be run, in the actual motion of native system, often occur that 5 chemical index analyzers can not normally provide detection data, or the data registration provided is low, namely the precision fluctuation detected is large, we can not find reason in a long time, through long-term test, find after observation and analysis, its main cause is containing uncertain impurity in the sample water of synchronous supply, applicant is for a kind of water filter of hydrochemistry Indexs measure Design of Waterworks of river crab cultivation pond for this reason.
Utility model content
The purpose of this utility model is to provide a kind of river crab culture pond water quality detection sample water filtering device.
The technical scheme that the utility model adopts is:
A kind of river crab culture pond water quality detection sample water filtering device, it is characterized in that: comprise filtration barrel body, bottom end cover, upper end cover, upper filter screen sheet, upper spacer, lower filter screen sheet and lower spacer, water inlet is axially arranged with along filtration barrel body, filter screen chamber, water-purifying cavity and delivery port, upper end cover is rotated with the upper end at filtration barrel body hermetically, upper filter screen sheet, upper spacer, lower filter screen sheet and lower spacer are sleeved in filter screen chamber from top to bottom successively, the height section that the surrounding sidewall of lower spacer corresponds to water inlet is provided with inlet opening equably, bottom end cover is rotated with the lower end at filtration barrel body hermetically, upper filter screen sheet, upper spacer, filter screen chamber is divided into primary filter chamber and cascade filtration chamber by lower filter screen sheet and lower spacer, water inlet and primary filter chamber interlink, delivery port and water-purifying cavity interlink, upper end cover is rotated with the upper end at filtration barrel body hermetically.
Further, lower spacer is provided with the diameter of inlet opening is 0.5 ~ 3 millimeter.
Further, the order number of upper filter screen sheet is greater than the order number of lower filter screen sheet.
Further, upper spacer, lower filter screen sheet and lower spacer are connected as a single entity, and form the cartridge structure of dual-end.
Work principle of filter is: the press water in water inlet manifold enters from water inlet, then filters through the thick assorted of lower spacer successively, then filters through the thin assorted of lower filter screen sheet, flows to corresponding chemical index analyzer finally by after the micro-assorted filtration of upper filter screen sheet from delivery port.
The sample water extracted out from pond to be detected like this have passed three roads and filters, can not only young spiral shell effectively in filtering water, weeds and a shape coarse impurities, and can the suspended impurity such as algae in filtering water, simultaneously can effectively filtering to trickle of the silt contained in water, ensure that the water cleannes entering chemical index analyzer, thus ensure the accuracy of water quality detection.
Because the utility model have employed Split assembled structure, be convenient to timing disassembly, cleaning, reusable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of filter;
In figure: 1-filtration barrel body; 2-bottom end cover; 3-upper end cover; 4-upper filter screen sheet; The upper spacer of 5-; 6-lower filter screen sheet; Spacer under 7-; 11-water inlet; 12-filter screen chamber; 13-water-purifying cavity; 14-delivery port; 71-inlet opening.
Detailed description of the invention:
Specific embodiments of the present utility model is described in detail below in conjunction with accompanying drawing:
Embodiment 1: a kind of river crab culture pond water quality detection sample water filtering device, as Fig. 1, shown in Fig. 2, comprise filtration barrel body 1, bottom end cover 2, upper end cover 3, upper filter screen sheet 4, upper spacer 5, lower filter screen sheet 6 and lower spacer 7, be axially arranged with water inlet 11 along filtration barrel body 1, filter screen chamber 12, water-purifying cavity 13 and delivery port 14, water-purifying cavity 13 is positioned at the top in filter screen chamber 12, water inlet 11 and lower filter screen chamber 12 interlink, delivery port 14 and water-purifying cavity 13 interlink, and water inlet 11 and delivery port 14 are arranged on the both sides of filtration barrel body 1, upper end cover 3 is rotated with in the upper end of filtration barrel body 1 by seal, upper filter screen sheet 4, upper spacer 5, lower filter screen sheet 6 and lower spacer 7 are sleeved in filter screen chamber 12 from top to bottom successively, the height section that the surrounding sidewall of lower spacer 7 corresponds to water inlet 11 is provided with inlet opening 71 equably, the aperture of inlet opening 71 is 2 millimeters, bottom end cover 2 is rotated with in the lower end of filtration barrel body 1 by seal, upper filter screen sheet 4, upper spacer 5, filter screen chamber 12 is divided into cascade filtration chamber and three-stage filtration chamber by lower filter screen sheet 6 and lower spacer 7.
Embodiment of the present utility model is not limited to example, and upper end cover 3, bottom end cover 2 and filtration barrel body 1 Hermetical connecting structure such as to permit in addition at the function replacing structure; Upper spacer 5, lower filter screen sheet 6 and lower spacer 7 also can adopt integral structure, and form the cartridge structure of dual-end, using function is identical.
Claims (4)
1. a river crab culture pond water quality detection sample water filtering device, it is characterized in that: comprise filtration barrel body (1), bottom end cover (2), upper end cover (3), upper filter screen sheet (4), upper spacer (5), lower filter screen sheet (6) and lower spacer (7), water inlet (11) is axially arranged with along filtration barrel body (1), filter screen chamber (12), water-purifying cavity (13) and delivery port (14), upper end cover (3) is rotated with the upper end in filtration barrel body (1) hermetically, upper filter screen sheet (4), upper spacer (5), lower filter screen sheet (6) and lower spacer (7) are sleeved in filter screen chamber (12) from top to bottom successively, the height section that the surrounding sidewall of lower spacer (7) corresponds to water inlet (11) is provided with inlet opening equably, bottom end cover (2) is rotated with the lower end in filtration barrel body (1) hermetically, upper filter screen sheet (4), upper spacer (5), filter screen chamber (12) are divided into primary filter chamber and cascade filtration chamber by lower filter screen sheet (6) and lower spacer (7), water inlet (11) and primary filter chamber interlink, delivery port (14) and water-purifying cavity (13) interlink, upper end cover (3) is rotated with the upper end in filtration barrel body (1) hermetically.
2. river crab culture pond water quality detection sample water filtering device according to claim 1, is characterized in that: the diameter that lower spacer (7) is provided with inlet opening (71) is 0.5 ~ 3 millimeter.
3. river crab culture pond water quality detection sample water filtering device according to claim 1, is characterized in that: the order number of upper filter screen sheet (4) is greater than the order number of lower filter screen sheet (6).
4. river crab culture pond water quality detection sample water filtering device according to claim 1, is characterized in that: upper spacer (5), lower filter screen sheet (6) and lower spacer (7) are connected as a single entity, the cartridge structure of formation dual-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846048.4U CN205055576U (en) | 2015-10-28 | 2015-10-28 | Culture of chinese mitten crab pond water quality testing sample water filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846048.4U CN205055576U (en) | 2015-10-28 | 2015-10-28 | Culture of chinese mitten crab pond water quality testing sample water filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205055576U true CN205055576U (en) | 2016-03-02 |
Family
ID=55382180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846048.4U Expired - Fee Related CN205055576U (en) | 2015-10-28 | 2015-10-28 | Culture of chinese mitten crab pond water quality testing sample water filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205055576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289073A (en) * | 2015-10-28 | 2016-02-03 | 常州市金坛区水产技术指导站 | River crab culture pond water quality detection sample water filtering device |
-
2015
- 2015-10-28 CN CN201520846048.4U patent/CN205055576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289073A (en) * | 2015-10-28 | 2016-02-03 | 常州市金坛区水产技术指导站 | River crab culture pond water quality detection sample water filtering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108507625B (en) | Intelligent monitoring platform and method for water plankton integrating Internet of things | |
| Lewandowska et al. | The influence of balanced and imbalanced resource supply on biodiversity–functioning relationship across ecosystems | |
| CN104007277B (en) | A kind of bio-toxicity automonitor and monitoring method | |
| CN108558064A (en) | A kind of efficient water ecological purification system and its purification method | |
| CN205643331U (en) | Acquisition platform in many index sets of portable drinking water | |
| CN205055576U (en) | Culture of chinese mitten crab pond water quality testing sample water filter equipment | |
| CN110320070A (en) | A kind of water quality monitoring pretreatment unit and water quality monitoring system | |
| CN209882748U (en) | But intelligent plant hydroponic device of real-time supervision nutrient solution concentration | |
| CN102349468B (en) | Filter device for fish tank water and operation method thereof | |
| CN105223328A (en) | The synchronous water supply installation of a kind of culture of Chinese mitten crab water quality key chemical Indexs measure | |
| Wasmund | Ecology and bioproduction in the microphytobenthos of the chain of shallow inlets (Boddens) south of the Darss‐Zingst Peninsula (southern Baltic Sea) | |
| CN105289073A (en) | River crab culture pond water quality detection sample water filtering device | |
| CN102978275B (en) | Method for judging whether growth of floating algae inhibited by nutrition or not | |
| Glé et al. | Typology of environmental conditions at the onset of winter phytoplankton blooms in a shallow macrotidal coastal ecosystem, Arcachon Bay (France) | |
| CN205120701U (en) | Crucial chemistry nature index of culture of chinese mitten crab quality of water detects synchronous water supply installation | |
| CN204697752U (en) | A kind of energy-saving system of growing cultured pearls | |
| CN204272940U (en) | A kind of staged mountain spring sturgeon culturing pond | |
| Koening et al. | New record of Akashiwo sanguinea (Dinophyta) in the tropical estuarine waters of Northeastern Brazil (Western Atlantic) | |
| CN203735289U (en) | Detection device for benthos | |
| CN205691175U (en) | For the automatic detection device preventing liquid manure drip irrigation system from blocking | |
| CN105158040A (en) | Large-sized alga ambient community biont sample processing method | |
| CN105388263B (en) | The method evaluated using microbial food web efficiency shallow lake fisheries environment | |
| CN103353410A (en) | Pre-treatment method for measuring nitrogen and phosphorus in cells of algae in water | |
| CN101638634A (en) | Solution and ultrasonic method for extracting earthworm coelomocytes | |
| CN111060158A (en) | Water environment parameter acquisition device and method thereof |
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: 20160302 Termination date: 20211028 |