CN213853913U - Scale pasture ultrafiltration water purification unit - Google Patents
Scale pasture ultrafiltration water purification unit Download PDFInfo
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- CN213853913U CN213853913U CN202021873376.0U CN202021873376U CN213853913U CN 213853913 U CN213853913 U CN 213853913U CN 202021873376 U CN202021873376 U CN 202021873376U CN 213853913 U CN213853913 U CN 213853913U
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Abstract
The utility model relates to a scale pasture ultrafiltration water purification unit, including security personnel filter, ultrafiltration membrane group, water purification case and constant voltage water supply system, its characterized in that the ultrafiltration membrane group passes through the pipe connection setting and is in the play water outlet of security personnel filter, the water purification case passes through the pipe setting and is in the play water outlet of ultrafiltration membrane group, constant voltage water supply system passes through the pipe setting and is in the play water outlet of water purification case, the ultrafiltration membrane group with still be provided with the backwash water pump between the water purification case, the rear end of backwash water pump still is provided with charge device, through the backwash water pump will the required liquid medicine of backwash in the charge device is sent to in the ultrafiltration membrane group, ultrafiltration membrane group backwash in-process still is provided with the air and cleans the device, connects through the pipeline. By adopting a full-automatic treatment process, automatic judgment and treatment can be realized during normal maintenance and overhaul, and personnel operation is reduced.
Description
Technical Field
The utility model relates to a water purification unit technical field specifically is a scale pasture ultrafiltration water purification unit.
Background
The improvement of living standard of people puts forward higher standard for health. However, with the continuous reduction and deterioration of water resources, the traditional water purification process for pastures cannot meet the water requirement of people and livestock. Especially, the African swine fever caused in 2019 gives us a heavy alarm clock. Aiming at removing the swine fever and other viruses, the method effectively protects the safety of water used in the pasture and becomes a problem which is difficult to be solved in the pasture.
In response to this need, the company developed a scale pasture ultrafiltration water purification plant in combination with industrial water purification processes and pasture specific factors.
SUMMERY OF THE UTILITY MODEL
The utility model designs a scale pasture ultrafiltration water purification device with stable operation, safe water production, convenient operation and simple and convenient maintenance.
In order to solve the technical problem existing in the above, the utility model discloses a following scheme:
the ultrafiltration water purification equipment for the scale pasture comprises a security filter, an ultrafiltration membrane group, a water purification tank and a constant-pressure water supply system, and is characterized in that the ultrafiltration membrane group is connected and arranged at the water outlet end of the security filter through a pipeline, the water purification tank is arranged at the water outlet end of the ultrafiltration membrane group through a pipeline, the constant-pressure water supply system is arranged at the water outlet end of the water purification tank through a pipeline, a backwashing water pump is further arranged between the ultrafiltration membrane group and the water purification tank, a dosing device is further arranged at the rear end of the backwashing water pump, liquid medicine required by backwashing in the dosing device is delivered to the ultrafiltration membrane group through the backwashing water pump, and an air scrubbing device is further arranged in the backwashing process of the ultrafiltration membrane group and is connected through a pipeline. By adopting a full-automatic treatment process, automatic judgment and treatment can be realized during normal maintenance and overhaul, and personnel operation is reduced.
The scale pasture ultrafiltration water purification device is characterized in that one end of the security filter is provided with a raw water inlet pipe, the water inlet pipe is provided with a pressure sensor, the water inlet end and the water outlet end of the security filter are respectively provided with a butterfly valve, and a pressure gauge is arranged between the butterfly valve at the water outlet end and the security filter;
the security filter is also provided with a bypass valve, and the bypass valve is arranged at the outer end of the butterfly valve through a pipeline.
The scale pasture ultrafiltration water purification device is characterized in that an electric butterfly valve is arranged on a connecting pipeline of the security filter and the ultrafiltration membrane group, and an electric butterfly valve is arranged on a concentrated water drain pipe of the security filter.
The scale pasture ultrafiltration water purification equipment is characterized in that the ultrafiltration membrane group comprises an ultrafiltration water purifier with the model of UF-101, a concentrated water discharge pipe of the ultrafiltration membrane group is provided with a plurality of groups of instruments comprising a pressure gauge and a flow indicator, and an electric butterfly valve is arranged on the concentrated water discharge pipe.
The scale pasture ultrafiltration water purification device is characterized in that an electric butterfly valve is arranged between the air scrubbing device and the ultrafiltration membrane group, the air scrubbing device is connected with the ultrafiltration membrane group through a DN32 galvanized pipe, and the end part of the air scrubbing device is provided with a 1/4 internal thread hole.
The scale pasture ultrafiltration water purification device is characterized in that an instrument is arranged on a connecting pipeline of the ultrafiltration membrane group and the water purification tank, the instrument comprises a flowmeter and a pressure sensor, and an electric butterfly valve is further arranged between the instrument and the ultrafiltration membrane group.
The scale pasture ultrafiltration water purification equipment is characterized in that a backwashing water pump is arranged on a water outlet pipeline of an ultrafiltration membrane group, and a dosing device is arranged at the rear end of the backwashing water pump and comprises a liquid caustic soda dosing device, an acid dosing device and a sodium hypochlorite dosing device.
Scale pasture ultrafiltration water purification unit, its characterized in that charge device's inside is provided with liquid level switch, is provided with the check valve on charge device's the outlet pipe, is provided with the manometer on backwash water pump's the outlet pipe, the flow indicator still is provided with electronic butterfly valve in backwash water pump and the play water piping connection department of ultrafiltration membrane group.
The scale pasture ultrafiltration water purification equipment is characterized in that the constant-pressure water supply system comprises a pressure-stabilizing tank, a constant-pressure water supply pump and a small-flow awakening pump, the constant-pressure water supply pump is arranged at a position close to the water outlet conveying position of the water purification tank, the pressure-stabilizing tank is connected with a water outlet pipe of the constant-pressure water supply system to ensure that the water outlet pressure of the water supply system is stable, the water pressure of a water inlet pipe and a water outlet pipe of the constant-pressure water supply system is constant, the small-flow awakening pump is also arranged at a position close to a water outlet, the small-flow pressure supplementing function is realized, and the energy-saving purpose is achieved;
a standby dosing device is also arranged on a water outlet pipeline of the constant-pressure water supply system, so that a user can clean a pipe network conveniently in the later period;
the water purifying tank is provided with a liquid level switch, the water outlet pipe of the water purifying tank is arranged at the bottom of the water purifying tank, and the bottom of the water purifying tank is also provided with a water outlet.
The scale pasture ultrafiltration water purification equipment is characterized by further comprising a PLC electric control cabinet, wherein the PLC electric control cabinet is respectively connected with each control device and used for controlling the working state of each device.
The scale pasture ultrafiltration water purification equipment has the following beneficial effects:
the utility model discloses ultrafiltration water purification unit abandons traditional industry ultrafiltration treatment process complexity, and the cooperation pasture is to the requirement of water purification to adopt the integration to handle the unit module, realize pasture simple to operate, shorten ultrafiltration unit's installation period. By adopting a full-automatic treatment process, automatic judgment and treatment can be realized during normal maintenance and overhaul, and personnel operation is reduced.
Drawings
FIG. 1: the structure schematic diagram of the water purifying device of the utility model;
FIG. 2: the assembly structure of the water purifying device of the utility model is shown schematically;
FIG. 3: the utility model discloses constant voltage water supply system's schematic structure.
Description of reference numerals:
1, a security filter; 11 a bypass valve; 2, an ultrafiltration membrane group; 3, a water purifying tank; 31 a water outlet; 4, a constant-pressure water supply system; 41 constant pressure water supply pump; 42 small flow wake-up pump; 43 a surge tank; 5, a medicine adding device is reserved; 6 backwashing a water pump; 7, a medicine adding device; 8, an air scrubbing device; and 9, a PLC electric control cabinet.
Detailed Description
The following detailed description will be made in conjunction with the accompanying drawings to make the technical solution of the present invention easier to understand and master.
With reference to fig. 1 to 3, an ultrafiltration water purification device for a scale pasture comprises a security filter 1, an ultrafiltration membrane group 2, a dosing device 7, a water purification tank 3 and a constant pressure water supply system 4.
The inlet tube sets up the end of intaking at cartridge filter 1, and cartridge filter 1's play water end is provided with ultrafiltration membrane group 2, connects through DN100UPVC pipe between ultrafiltration module group 2 and the cartridge filter 1. The security filter is also provided with a bypass valve 11, and two ends of the bypass valve 11 are provided with pipelines which are respectively connected with a water inlet pipe and a water outlet pipe of the security filter 1. A pressure sensor is arranged on the water inlet pipe of the raw water, butterfly valves are respectively arranged on the water inlet pipe and the water outlet pipe of the security filter, and a pressure gauge is arranged between the butterfly valve arranged on the water outlet pipe and the security filter. An electric butterfly valve is also arranged on the concentrated water discharge pipe of the security filter.
The ultrafiltration membrane group 2 comprises a plurality of groups of ultrafiltration water purifiers with model numbers of UF-101, and at least six stages of ultrafiltration water purifiers are arranged in the embodiment. An air scrubbing device 8 is arranged below the ultrafiltration membrane group, and a backwashing water pump 6 is arranged on the water outlet pipeline of the ultrafiltration membrane group 2. In the normal filtering stage, the clear water passes through the ultrafiltration water purifier from bottom to top through the filtering layer, the clear water is injected into a clear water bin at the upper part of the filtering pool from the communicating pipe for storage, and after the water tank is full, the water enters the water purifying tank through the water outlet pipe. The suspended solid is constantly held back in the ultrafiltration, causes the dirty increase of stifled back resistance of ultrafiltration membrane silk, goes out water flow and pressure reduction, detects this signal through play water pressure sensor and electromagnetic flowmeter after, the back flush process of automatic trigger, and the air is scrubbed the device and is moved and get into the back flush process, discharges muddy dense water from dense water discharge pipe. The concentrated water discharge pipe is provided with a plurality of groups of instruments including a pressure gauge and a flow indicator, and is also provided with an electric butterfly valve. An electric butterfly valve is arranged between the air scrubbing device and the ultrafiltration membrane group, the air scrubbing device is connected with the ultrafiltration membrane group through a DN32 galvanized pipe, and the end part of the air scrubbing device is provided with a 1/4 internal thread hole for connecting with the air scrubbing device 8.
Set up multiunit charge device 7 on backwash water pump 6, including liquid caustic soda charge device, acid charge device and sodium hypochlorite charge device, when the backwash operation, in proper order with different liquid medicines recoil to ultrafiltration membrane group, wash the suspended solid from the ultrafiltration membrane silk down, then discharge through dense drainage pipe, resume the water flux of ultrafiltration membrane silk.
A liquid level switch is arranged in the dosing device 7, and a check valve is arranged on a water outlet pipe of the dosing device. The water outlet pipe of the backwashing water pump is provided with a pressure gauge and a flow indicator, and the connection part of the water outlet pipe of the ultrafiltration membrane group is also provided with an electric butterfly valve.
The bottom of the water purifying tank is also provided with a water outlet 31.
And (3) after the raw water is subjected to secondary filtration by the ultrafiltration membrane group, conveying the raw water into a water purification tank. The bottom of the water purification tank is provided with a constant pressure water supply system which comprises a water inlet pipe, a water outlet pipe, a pressure stabilizing tank 43, a constant pressure water supply pump 41 and a small flow awakening pump 42. The constant pressure water supply pump 41 is arranged at a position close to the water inlet, the two ends of the water supply pump are respectively connected with the water inlet and the water outlet pipe, and the pressure stabilizing tank 43 is connected with the water outlet pipe so as to ensure the stable water outlet pressure of the water supply system. In order to meet the requirement of small flow, a small flow awakening pump 42 is also arranged, and two ends of the small flow awakening pump are respectively connected with the water inlet pipe and the water outlet pipe.
A standby dosing device 5 is also arranged on the water outlet pipeline of the constant pressure water supply system. The convenience of customers later-stage pipe network cleaning.
The utility model discloses water purification unit still is provided with PLC automatically controlled cabinet 9, is connected with each device electricity respectively, controls the operating condition of each device. The pressure sensor, the electric butterfly valve, the backwashing water pump, the liquid level switch and other mechanisms in the equipment are connected with the electric control cabinet and are controlled by the electric control cabinet.
When the device is installed and used, control parameters of the electric control cabinet are set, wherein the raw water pressure range is 1.0Mpa, the water production pressure range is 1.0Mpa, the water supply pressure range is 1.0Mpa, the backwashing time is 30s, the chemical adding pump of the chemical adding device is turned off in a delayed mode for 10s, the backwashing water pump is turned off in a delayed mode for 30s, and the water production time is set to be 0.5 h. Setting ultrahigh pressure at 0.38Mpa, high pressure at 0.35Mpa, medium pressure at 0.25Mpa, low pressure at 0.15Mpa, raw water at high pressure at 0.38Mpa, and raw water at low pressure at 0.18 Mpa. The raw water is firstly filtered by a cartridge filter, then is filtered by an ultrafiltration membrane group for the second time and then enters a water purification tank. Through the constant pressure water supply system, the water after the secondary filtration is stably conveyed, and when the water demand is small, the pump is awakened to operate at a small flow rate, and the filtered water is continuously and stably conveyed. After accomplishing once operation, need carry out the backwash operation to get rid of suspended solid such as remaining filter residue in the ultrafiltration membrane group, during liquid medicine in the charge device passed through backwash water pump recoil to the ultrafiltration membrane group, react the decomposition to the residue, and discharge sewage from dense water discharge pipe, after the backwash, the device is cleaned to the rethread air, cleans the ultrafiltration membrane group inside, in order to get rid of remaining liquid medicine and residue in the ultrafiltration membrane group completely.
The utility model discloses ultrafiltration water purification unit abandons traditional industry ultrafiltration treatment process complexity, and the cooperation pasture is to the requirement of water purification to adopt the integration to handle the unit module, realize pasture simple to operate, shorten ultrafiltration unit's installation period. By adopting a full-automatic treatment process, automatic judgment and treatment can be realized during normal maintenance and overhaul, and personnel operation is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements of the method concept and the technical solution of the present invention can be made without modification, or the present invention can be directly applied to other occasions without modification, and is within the protection scope of the present invention.
Claims (10)
1. The ultrafiltration water purification equipment for the scale pasture comprises a security filter, an ultrafiltration membrane group, a water purification tank and a constant-pressure water supply system, and is characterized in that the ultrafiltration membrane group is connected and arranged at the water outlet end of the security filter through a pipeline, the water purification tank is arranged at the water outlet end of the ultrafiltration membrane group through a pipeline, the constant-pressure water supply system is arranged at the water outlet end of the water purification tank through a pipeline, a backwashing water pump is further arranged between the ultrafiltration membrane group and the water purification tank, a dosing device is further arranged at the rear end of the backwashing water pump, liquid medicine required by backwashing in the dosing device is delivered to the ultrafiltration membrane group through the backwashing water pump, and an air scrubbing device is further arranged in the backwashing process of the ultrafiltration membrane group and is connected through a pipeline.
2. The ultrafiltration water purification equipment for the scale pasture according to claim 1, wherein one end of the security filter is provided with a raw water inlet pipe, the water inlet pipe is provided with a pressure sensor, the water inlet end and the water outlet end of the security filter are respectively provided with a butterfly valve, and a pressure gauge is arranged between the butterfly valve at the water outlet end and the security filter;
the security filter is also provided with a bypass valve, and the bypass valve is arranged at the outer end of the butterfly valve through a pipeline.
3. The ultrafiltration water purification equipment for the scale pasture as claimed in claim 2, wherein the connection pipeline of the security filter and the ultrafiltration membrane group is provided with an electric butterfly valve, and the concentrated water drain pipe of the security filter is provided with an electric butterfly valve.
4. The ultrafiltration water purification plant for scale pasture according to claim 1, wherein the ultrafiltration membrane module comprises an ultrafiltration water purifier of model UF-101, a concentrate discharge pipe of the ultrafiltration membrane module is provided with a plurality of sets of instruments including a pressure gauge and a flow indicator, and an electric butterfly valve is arranged on the concentrate discharge pipe.
5. The ultrafiltration water purification plant for the scale pasture as claimed in claim 4, wherein an electric butterfly valve is arranged between the air scrubbing device and the ultrafiltration membrane group, the air scrubbing device and the ultrafiltration membrane group are connected through a DN32 galvanized pipe, and the end part of the air scrubbing device is provided with a 1/4 internal threaded hole.
6. The ultrafiltration water purification equipment of scale pasture as claimed in claim 4, wherein the connection pipeline of the ultrafiltration membrane group and the water purification tank is provided with a meter, including a flowmeter and a pressure sensor, and an electric butterfly valve is arranged between the meter and the ultrafiltration membrane group.
7. The scale pasture ultrafiltration water purification device according to claim 4, wherein the backwash water pump is arranged on a water outlet pipeline of the ultrafiltration membrane group, and the dosing device is arranged at the rear end of the backwash water pump and comprises a liquid alkali dosing device, an acid dosing device and a sodium hypochlorite dosing device.
8. The scale pasture ultrafiltration water purification apparatus according to claim 7, wherein a liquid level switch is arranged inside the dosing device, a check valve is arranged on a water outlet pipe of the dosing device, a pressure gauge and a flow indicator are arranged on a water outlet pipe of the backwash water pump, and an electric butterfly valve is further arranged at the connection position of the backwash water pump and the water outlet pipe of the ultrafiltration membrane module.
9. The ultrafiltration water purification equipment for the scale pasture as claimed in claim 1, wherein the constant pressure water supply system comprises a pressure-stabilizing tank, a constant pressure water supply pump and a small flow awakening pump, the constant pressure water supply pump is arranged at a position close to the water outlet conveying position of the purified water tank, the pressure-stabilizing tank is connected with a water outlet pipe of the constant pressure water supply system so as to ensure that the water outlet pressure of the water supply system is stable, the water pressure of a water inlet pipe and a water outlet pipe of the constant pressure water supply system is constant, and the small flow awakening pump is also arranged at a position close to the water outlet so as to realize the small flow pressure supplementing function and achieve the purpose of energy saving;
a standby dosing device is also arranged on a water outlet pipeline of the constant-pressure water supply system, so that a user can clean a pipe network conveniently in the later period;
the water purifying tank is provided with a liquid level switch, the water outlet pipe of the water purifying tank is arranged at the bottom of the water purifying tank, and the bottom of the water purifying tank is also provided with a water outlet.
10. The ultrafiltration water purification equipment of scale pasture according to claim 1, further comprising a PLC electric control cabinet, wherein the PLC electric control cabinet is respectively connected with each control equipment for controlling the working state of each equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873376.0U CN213853913U (en) | 2020-09-01 | 2020-09-01 | Scale pasture ultrafiltration water purification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873376.0U CN213853913U (en) | 2020-09-01 | 2020-09-01 | Scale pasture ultrafiltration water purification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213853913U true CN213853913U (en) | 2021-08-03 |
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ID=77047464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021873376.0U Active CN213853913U (en) | 2020-09-01 | 2020-09-01 | Scale pasture ultrafiltration water purification unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213853913U (en) |
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2020
- 2020-09-01 CN CN202021873376.0U patent/CN213853913U/en active Active
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