CN208791215U - A kind of disc tube reverse osmosis (dt-ro) pretreatment unit - Google Patents
A kind of disc tube reverse osmosis (dt-ro) pretreatment unit Download PDFInfo
- Publication number
- CN208791215U CN208791215U CN201821025108.6U CN201821025108U CN208791215U CN 208791215 U CN208791215 U CN 208791215U CN 201821025108 U CN201821025108 U CN 201821025108U CN 208791215 U CN208791215 U CN 208791215U
- Authority
- CN
- China
- Prior art keywords
- sand filter
- inlet pipe
- water inlet
- pipeline
- sand
- 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.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of disc tube reverse osmosis (dt-ro) pretreatment units, including flowmeter, sand filter delivery pipe, the second water inlet pipe of sand filter backwash inlet pipe, the first water inlet pipe of sand filter and sand filter, first water inlet pipe of sand filter and the second water inlet pipe of sand filter are connected far from two pipeline perforations are passed through between water inlet one end, the utility model on sand filtration circulating line by installing multiple pneumatic diaphragm valves additional, loop direction and the path of the raw water in pipeline can be changed, by pneumatic diaphragm valve in order to carry out different circular treatments to raw water；And flowmeter is installed in pipeline, it enables a user to observe the changes in flow rate in pipeline in real time, in order to which the valve that user is arranged by flowmeter bottom changes the variation of raw water flow in pipeline, so that the utility model have compared with the existing technology preferably it is handling, the scope of application is more extensive.
Description
Technical field
The utility model relates to technical field of waste water processing, specially a kind of disc tube reverse osmosis (dt-ro) pretreatment unit.
Background technique
The core of dish tubular type membranous system is by disc-type diaphragm, flow guiding disc, O-shaped rubber washer, center pull rod and resistance to pressing sleeve
Film column composed by managing.Dish tubular membrane column has big film column and two kinds of membranelle column.Membranelle column diameter is 200 millimeters, 1000 millimeters long,
There are 170 flow guiding discs and 169 diaphragms；Big film column diameter is 214 millimeters, 1400 millimeters long, by 210 flow guiding discs and 209
Diaphragm is constituted.Diaphragm and flow guiding disc interval stack, and O-shaped rubber washer is placed in the groove on flow guiding disc two sides, are worn with center pull rod
Together, it is placed in pressure jacket, both ends are sealed with metal end plate.
But there are some drawbacks in use in conventional reverse osmosis pretreatment unit, such as:
The sand filtration pipeline of traditional reverse osmosis pretreatment device can not change a variety of the following of its internal raw water hair to be processed
Ring mode, and it is unable to the flow of raw water inside real-time detection sand filtration pipeline, therefore can not carry out to the raw water circulatory system clear
Complete control.
Utility model content
The purpose of this utility model is to provide a kind of disc tube reverse osmosis (dt-ro) pretreatment units, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of disc tube reverse osmosis (dt-ro) pretreatment unit,
Including flowmeter, sand filter delivery pipe, the second water inlet pipe of sand filter backwash inlet pipe, the first water inlet pipe of sand filter and sand filter, institute
It states the first water inlet pipe of sand filter and the second water inlet pipe of sand filter and is connected far from two pipeline perforations are passed through between water inlet one end, institute
State between the second water inlet pipe of the first water inlet pipe of sand filter and sand filter pipeline one side difference screw thread installation there are two pneumatically every
Film valve, the pipeline and the perforation of flowmeter water outlet of first water inlet pipe of sand filter and the water inlet bottom of the tube setting of sand filter second connect
It connects, flowmeter water inlet end perforation is connected with sand filtration booster pump connecting tube, first water inlet pipe of sand filter and sand filter the
It is fixedly welded with pressure transmitter at the pipeline center of two water inlet pipe tops setting, the pressure transmitter other end is welded with row
Put conditioning tank connecting tube；There are three pipeline, institutes for welding jointly between the sand filter delivery pipe and sand filter backwash inlet pipe one end
Stating the pipeline one side difference screw thread installation welded between sand filter delivery pipe and sand filter backwash inlet pipe one end, there are two pneumatic
Diaphragm valve is welded with sand filtration at the pipeline center of top welding between the sand filter delivery pipe and sand filter backwash inlet pipe one end
Device water producing pipe.
Further, the sand filtration booster pump connecting tube and flowmeter junction are fixedly installed with valve.
Further, the pressure transmitter is connected by emissions adjustment pond connecting tube and conditioning tank perforation.
Further, first water inlet pipe of sand filter and the second water inlet pipe of sand filter are threadably mounted at sand filter top respectively
Portion.
Further, the sand filtration booster pump connecting tube is fixedly installed with copy woods connector far from flowmeter one end.
Compared with prior art, the utility model has the beneficial effects that
By installing multiple pneumatic diaphragm valves additional on sand filtration circulating line, can be changed in pipeline by pneumatic diaphragm valve
The loop direction of raw water and path, in order to carry out different circular treatments to raw water；And flowmeter is installed in pipeline, make
The changes in flow rate in pipeline can be observed in real time by obtaining user, in order to which user is changed by the valve that flowmeter bottom is arranged
Become the variation of raw water flow in pipeline, so that the utility model has better handling, the scope of application compared with the existing technology
More extensively.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model overall structure diagram；
Fig. 3 is the utility model overall structure diagram.
In Fig. 1-3: 1- flowmeter；2- pneumatic diaphragm valve；3- pressure transmitter；4- sand filtration booster pump connecting tube；5- discharge
Conditioning tank connecting tube；6- sand filter water producing pipe；7- sand filter delivery pipe；8- sand filter backwash inlet pipe；9- sand filter first is intake
Pipe；The second water inlet pipe of 10- sand filter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of disc tube reverse osmosis (dt-ro) pretreatment unit, packet
Include flowmeter 1, sand filter delivery pipe 7, the second water inlet pipe of sand filter backwash inlet pipe 8, the first water inlet pipe of sand filter 9 and sand filter
10, first water inlet pipe of sand filter 9 and the second water inlet pipe of sand filter 10 between water inlet one end by two pipelines far from being passed through
Lead to and connects, the pipeline one side difference screw thread installation between first water inlet pipe of sand filter 9 and the second water inlet pipe of sand filter 10
There are two pneumatic diaphragm valve 2, the pipeline and stream of first water inlet pipe of sand filter 9 and the setting of 10 bottom of the second water inlet pipe of sand filter
The perforation connection of 1 water outlet of meter, 1 water inlet end of flowmeter perforation are connected with sand filtration booster pump connecting tube 4, the sand filter the
Pressure transmitter 3, the pressure are fixedly welded at the pipeline center of one water inlet pipe 9 and the setting of 10 top of the second water inlet pipe of sand filter
3 other end of power transmitter is welded with emissions adjustment pond connecting tube 5；8 one end of the sand filter delivery pipe 7 and sand filter backwash inlet pipe
Between welding is there are three pipeline jointly, the pipeline one that is welded between 8 one end of the sand filter delivery pipe 7 and sand filter backwash inlet pipe
Screw thread installation is distinguished there are two pneumatic diaphragm valve 2, between 8 one end of the sand filter delivery pipe 7 and sand filter backwash inlet pipe in side
Sand filter water producing pipe 6 is welded at the pipeline center of top welding.
It is fixedly installed with valve with 1 junction of flowmeter by the sand filtration booster pump connecting tube 4, convenient for utilizing valve control
Make the flow of the raw water flowed into through sand filtration booster pump connecting tube 4；Pass through emissions adjustment pond connecting tube by the pressure transmitter 3
5 connect with conditioning tank perforation, carry out acid-base accommodation convenient for raw water to be passed through inside conditioning tank；It is intake by the sand filter first
Pipe 9 and the second water inlet pipe of sand filter 10 are threadably mounted at respectively at the top of sand filter, are followed convenient for carrying out exchanging for raw water with sand filter
Ring；It is fixedly installed with copy woods connector far from 1 one end of flowmeter by the sand filtration booster pump connecting tube 4, so that sand filtration is pressurized
It pumps connecting tube 4 and the connection of booster pump is stronger, will not fall off.
Working principle: in use, by installing multiple pneumatic diaphragm valves 2 additional on sand filtration circulating line, it can be by pneumatic
Diaphragm valve 2 changes loop direction and the path of the raw water in pipeline, in order to carry out different circular treatments to raw water；And in pipe
Flowmeter 1 is installed in road, enables a user to observe the changes in flow rate in pipeline in real time, in order to which user passes through stream
The valve of 1 bottom of meter setting changes the variation of raw water flow in pipeline, so that the utility model has compared with the existing technology
Preferably handling, the scope of application is more extensive.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of disc tube reverse osmosis (dt-ro) pretreatment unit, including flowmeter (1), sand filter delivery pipe (7), sand filter backwash inlet pipe
(8), the first water inlet pipe of sand filter (9) and the second water inlet pipe of sand filter (10), it is characterised in that: first water inlet pipe of sand filter
(9) the second water inlet pipe of sand filter (10) far between water inlet one end by two pipelines perforation connections, the sand filter the
There are two pneumatic diaphragm valves for pipeline one side difference screw thread installation between one water inlet pipe (9) and the second water inlet pipe of sand filter (10)
(2), the pipeline and flowmeter (1) of first water inlet pipe of sand filter (9) and the setting of the second water inlet pipe of sand filter (10) bottom go out
Water end (W.E.) perforation connection, flowmeter (1) the water inlet end perforation are connected with sand filtration booster pump connecting tube (4), the sand filter first
Pressure transmitter (3), institute are fixedly welded at the pipeline center of water inlet pipe (9) and the setting of the second water inlet pipe of sand filter (10) top
It states pressure transmitter (3) other end and is welded with emissions adjustment pond connecting tube (5)；The sand filter delivery pipe (7) and sand filter are anti-
Pipeline, the sand filter delivery pipe (7) and sand filter backwash inlet pipe (8) one there are three welding jointly are washed between inlet pipe (8) one end
There are two pneumatic diaphragm valve (2), the sand filter delivery pipe (7) and sand for the pipeline one side difference screw thread installation welded between end
Sand filter water producing pipe (6) are welded at the pipeline center that top is welded between filter backwash inlet pipe (8) one end.
2. a kind of disc tube reverse osmosis (dt-ro) pretreatment unit according to claim 1, it is characterised in that: the sand filtration booster pump
Connecting tube (4) and flowmeter (1) junction are fixedly installed with valve.
3. a kind of disc tube reverse osmosis (dt-ro) pretreatment unit according to claim 1, it is characterised in that: the pressure transmitter
(3) it is connected by emissions adjustment pond connecting tube (5) and conditioning tank perforation.
4. a kind of disc tube reverse osmosis (dt-ro) pretreatment unit according to claim 1, it is characterised in that: the sand filter first
Water inlet pipe (9) and the second water inlet pipe of sand filter (10) are threadably mounted at respectively at the top of sand filter.
5. a kind of disc tube reverse osmosis (dt-ro) pretreatment unit according to claim 1, it is characterised in that: the sand filtration booster pump
Connecting tube (4) is fixedly installed with copy woods connector far from flowmeter (1) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025108.6U CN208791215U (en) | 2018-06-30 | 2018-06-30 | A kind of disc tube reverse osmosis (dt-ro) pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821025108.6U CN208791215U (en) | 2018-06-30 | 2018-06-30 | A kind of disc tube reverse osmosis (dt-ro) pretreatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791215U true CN208791215U (en) | 2019-04-26 |
Family
ID=66201631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821025108.6U Active CN208791215U (en) | 2018-06-30 | 2018-06-30 | A kind of disc tube reverse osmosis (dt-ro) pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791215U (en) |
-
2018
- 2018-06-30 CN CN201821025108.6U patent/CN208791215U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207203855U (en) | A kind of water purifier | |
| CN204051456U (en) | A kind of rolled membrane module | |
| CN208791215U (en) | A kind of disc tube reverse osmosis (dt-ro) pretreatment unit | |
| CN201280443Y (en) | Industrial water pretreatment equipment of convertor station | |
| CN202700375U (en) | Spiral coil type membrane assembly | |
| CN204193794U (en) | A kind of milipore filter water purification assembly with water jet device flusher | |
| CN208893986U (en) | Purifier with ultrafiltration membrane stack | |
| CN207871917U (en) | A kind of new and effective reverse osmosis unit | |
| CN207025096U (en) | Receive filter membrane device | |
| CN210237267U (en) | Marine seawater desalination treatment device | |
| CN107867766B (en) | Membrane method water treatment process test device | |
| CN204039160U (en) | Reverse osmosis water purifier | |
| CN208770972U (en) | A kind of plate of water route | |
| CN207862082U (en) | Water purification ultrafiltration apparatus | |
| CN207126188U (en) | A kind of air-source water heater filter | |
| CN209322612U (en) | A kind of factory's filtering softening all-in-one machine | |
| CN208327579U (en) | A kind of low pressure is without electric reverse osmosis purified water system | |
| CN205412688U (en) | Reverse osmosis device | |
| CN209997456U (en) | reverse osmosis membrane filter element | |
| CN205773774U (en) | A kind of novel reverse osmosis membrane apparatus | |
| CN216005412U (en) | Pure water production device | |
| CN213596012U (en) | Waste water reuse formula water purification machine | |
| CN217708972U (en) | Processing system based on tubular milipore filter | |
| CN215667386U (en) | Micro-nano bubble generator and water purifier thereof | |
| CN219314663U (en) | Reverse osmosis recovery device of direct drinking machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |