CN219136602U

CN219136602U - Constant temperature pure water treatment device

Info

Publication number: CN219136602U
Application number: CN202320061159.9U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Dongguan Qclean Environmental Protection Equipment Co ltd
Current assignee: Dongguan Qclean Environmental Protection Equipment Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-06
Anticipated expiration: 2033-01-10

Abstract

A constant temperature pure water treatment device. The raw water pump is connected with the multi-medium filter and the softener filter, one end of the softener filter is connected with the water inlet of the precise filter, the water outlet of the precise filter is communicated with the primary RO component through the high-pressure pump, one end of the primary RO component is connected with the discharge port, and the other end of the primary RO component is communicated with the secondary RO component through the booster pump. The utility model has the beneficial effects that: the device has high automation degree, has self-cleaning function and remote Internet of things function, is provided with a secondary water quality unqualified discharging function, ensures that the quality of finished water is excellent, ensures that secondary concentrated water is recovered to a raw water tank, can relieve raw water pressure, saves water sources, reduces raw water quality, ensures that the reverse osmosis water quality is better, increases a constant temperature unit, heats or cools pure water to a required constant temperature, and simultaneously has timing and constant temperature double-circulation pure water, pumps the pure water of the heat preservation water tank to the constant temperature unit and then carries out constant temperature treatment of heating/cooling, thereby ensuring the water temperature requirement.

Description

Constant temperature pure water treatment device

Technical Field

The utility model relates to the field of pure water treatment equipment, in particular to a constant-temperature pure water treatment device.

Background

Pure water treatment equipment refers to water in which the conductive medium in the water is almost completely removed, and at the same time, gases, colloids and organic matters (including bacteria) which are not dissociated are also removed to a very low degree. The conductivity is generally 0.1-0.055 uS/cm, the resistivity (25 ℃) is more than 10x 6 omega cm, the salt content is less than 0.1 mg/L, the ideal pure water (theoretically) conductivity is 0.055uS/cm, and the resistivity (25 ℃) is 18.3x10 x 6 omega cm

The conventional pure water treatment device has very mature process, and the requirement of keeping the pure water constant temperature is a new manufacturing process requirement. Such as: the PCW cooling water system requires pure water having a constant temperature of about 23 c, and the food factory requires pure water having a temperature of about 5 c, which requires constant temperature pure water treatment equipment.

Disclosure of Invention

Aiming at the defects and defects in the prior art, the utility model provides a constant-temperature pure water treatment device, which has high automation degree, a self-cleaning function and a remote internet of things function, is provided with a secondary water quality disqualification discharging function, ensures that the quality of finished water is excellent, and the secondary concentrated water is recovered to a raw water tank, so that the raw water pressure can be relieved, a water source is saved, the raw water quality is reduced, the reverse osmosis produced water quality is better, a constant-temperature unit is added, pure water is heated or cooled to a required constant temperature, and meanwhile, the constant-temperature pure water with timing and constant-temperature double circulation is pumped to the constant-temperature unit, and then the constant-temperature treatment of heating/cooling is performed on the pure water of the heat-preservation water tank, so that the water temperature requirement is ensured.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a constant temperature pure water treatment facilities, it includes raw water pump 1, multi-media filter 2, softener filter 3, precision filter 4, high-pressure pump 5, one-level RO subassembly 6, booster pump 7, second grade RO subassembly 8, protecting sheathing 9 who is connected with the raw water pond, raw water pump 1 connects its multi-media filter 2 and softener filter 3, the water inlet at precision filter 4 is connected to one end of softener filter 3, the delivery port of precision filter 4 is linked together with one-level RO subassembly 6 through high-pressure pump 5, the discharge port is connected to one-level RO subassembly 6 one end, one-level RO subassembly 6 other end is linked together with second grade RO subassembly 8 through booster pump 7, multi-media filter 2, softener filter 3 and precision filter 4 all set up on protecting sheathing 9.

Further, the secondary RO component 8 is connected with a constant temperature unit 12 and an R0 heat preservation water tank 13.

Further, a thick water flow tube 10 is provided between the high pressure pump 5 and the primary RO assembly 6.

Further, a flushing solenoid valve 11 is provided on one side of the thick water flow tube 10.

Further, the raw water pump 1 is provided with a raw water pressure gauge 1-1 for displaying the pressure of the raw water pump 1, a water inlet pressure switch 1-2 for displaying the pressure of a water inlet source and a water inlet electromagnetic valve 1-3 for controlling water inlet.

Further, the primary RO assembly 6 includes a primary RO flow tube 6-1.

Further, the secondary RO assembly 8 comprises a secondary RO flow pipe 8-1, a secondary qualified valve 8-2 and a secondary unqualified valve 8-3, and the secondary RO flow pipe 8-1 is connected with the constant temperature unit 12 and the R0 heat preservation water tank 13 through the secondary qualified valve 8-2 and the secondary unqualified valve 8-3.

Further, a pre-membrane pressure gauge 9-1 for displaying the pressure of the primary RO component 6, a pre-pump pressure gauge 9-2 for displaying the pressure of the raw water pump 1, a post-membrane pressure gauge 9-3 for displaying the pressure of the secondary RO component 8, a primary water quality gauge 9-4 for facilitating personnel to observe the water quality of the multi-medium filter 2 and a secondary water quality gauge 9-5 for facilitating personnel to observe the water quality of the softener filter 3 are arranged on the protective shell 9.

After the technical scheme is adopted, the utility model has the beneficial effects that: the device has the following advantages:

1. the automatic degree is high, the equipment adopts PLC to control the whole set of system to operate according to the liquid level of the water tank, a pressure control switch, an electromagnetic valve, a temperature sensor and the like, manual intervention is not needed, full-automatic water production is realized, full-water stopping is realized, and when the water temperature is lower than a set value, automatic circulation and constant temperature are realized;

2. the self-cleaning function, when the pretreatment is started, the cleaning is needed to be carried out, so that the subsequent process is protected;

3. the remote Internet of things function has the functions of local control and remote control, monitors the running condition of equipment in real time and operates;

4. the secondary water quality disqualification discharging function is provided, so that the quality of the finished water is ensured to be excellent;

5. the secondary concentrated water is recycled to the original water tank, so that the original water pressure can be relieved, the water source is saved, the original water quality is reduced, and the reverse osmosis produced water quality is better;

6. adding a constant temperature unit, and heating or cooling pure water to a required constant temperature;

7. timing and constant temperature double-circulation pure water pumps the pure water of the heat preservation water tank to the constant temperature unit and then carries out constant temperature treatment of heating or cooling, thereby ensuring the water temperature requirement.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic rear view of the structure of the present utility model.

Fig. 3 is a schematic flow chart of the present utility model.

Reference numerals illustrate: raw water pump 1, multi-medium filter 2, softener filter 3, precision filter 4, high-pressure pump 5, first-stage RO subassembly 6, booster pump 7, second-stage RO subassembly 8, protective housing 9, concentrated water flow pipe 10, flushing solenoid valve 11, thermostatic unit 12, R0 holding tank 13, raw water pressure gauge 1-1, water inlet pressure switch 1-2, water inlet solenoid valve 1-3, first-stage RO flow pipe 6-1, second-stage RO flow pipe 8-1, second-stage pass valve 8-2, second-stage fail valve 8-3, pre-membrane pressure gauge 9-1, pre-pump pressure gauge 9-2, post-membrane pressure gauge 9-3, first-stage water quality gauge 9-4, and second-stage water quality gauge 9-5.

Detailed Description

Referring to fig. 1-3, the technical scheme adopted in the specific embodiment is as follows: the device comprises a raw water pump 1, a multi-medium filter 2, a softener filter 3, a precision filter 4, a high-pressure pump 5, a primary RO component 6, a booster pump 7, a secondary RO component 8 and a protective shell 9, wherein the raw water pump 1 is connected with the multi-medium filter 2 and the softener filter 3, one end of the softener filter 3 is connected with a water inlet of the precision filter 4, a water outlet of the precision filter 4 is communicated with the primary RO component 6 through the high-pressure pump 5, one end of the primary RO component 6 is connected with a discharge port, the other end of the primary RO component 6 is communicated with the secondary RO component 8 through the booster pump 7, and the multi-medium filter 2, the softener filter 3 and the precision filter 4 are all arranged on the protective shell 9.

More specifically, the secondary RO component 8 is connected with a constant temperature unit 12 and an R0 heat preservation water tank 13. The constant temperature unit 12 and the R0 heat preservation water tank 13 can ensure that the water source after the treatment is kept at a constant temperature.

More specifically, a concentrate flow tube 10 is provided between the high pressure pump 5 and the primary RO assembly 6. The concentrate flow tube 10 can recycle a portion to the raw water tank to relieve the raw water shortage.

More specifically, the concentrated water flow tube 10 is provided with a flush solenoid valve 11 on one side. The flushing solenoid valve 11 can control the switching operation of the flushing of the apparatus.

More specifically, the raw water pump 1 is provided with a raw water pressure gauge 1-1 for displaying the pressure of the raw water pump 1, a water inlet pressure switch 1-2 for displaying the pressure of a water inlet source and a water inlet electromagnetic valve 1-3 for controlling water inlet.

More specifically, the primary RO assembly 6 includes a primary RO flow tube 6-1. The primary RO flow tube 6-1 is used for the delivery of water from the primary RO assembly 6.

More specifically, the secondary RO assembly 8 includes a secondary RO flow tube 8-1, a secondary pass valve 8-2, and a secondary fail valve 8-3, the secondary RO flow tube 8-1 being connected to its thermostatic assembly 12 and R0 holding tank 13 via the secondary pass valve 8-2 and the secondary fail valve 8-3. The second-stage qualified valve 8-2 and the second-stage unqualified valve 8-3 are switched, so that the discharge and the flow direction of the water body are controlled.

More specifically, a pre-membrane pressure gauge 9-1 for displaying the pressure of the primary RO component 6, a pre-pump pressure gauge 9-2 for displaying the pressure of the raw water pump 1, a post-membrane pressure gauge 9-3 for displaying the pressure of the secondary RO component 8, a primary water quality gauge 9-4 for facilitating personnel to observe the water quality of the multi-medium filter 2, and a secondary water quality gauge 9-5 for facilitating personnel to observe the water quality of the softener filter 3 are arranged on the protective shell 9.

The working principle of the utility model is as follows: raw water comes out of the raw water tank, and is conveyed to the multi-medium filter 2 through the raw water pump 1, and the multi-medium filter 2 filters impurity particles in the raw water to remove organic matters, organic chlorine and the like in the water. Then the water passes through a softener filter 3, and the softener filter 3 removes scale and water alkali to soften the water quality so as to reduce the hardness of the water. The service life of the reverse osmosis membrane can be effectively prolonged, impurity particles and the like in raw water are basically removed through a pretreatment system of the multi-medium filter 2 and the softener filter 3, some small particle suspended matters are left, activated carbon fine powder is not removed, fine filtration is carried out again through the fine filter 4 to remove impurities larger than 5 mu m, the impurities are pressurized and conveyed to the first-stage RO component 6 by the high-pressure pump 5, the first-stage RO component 6 is a heart part of the project pre-desalination, and particles and impurities larger than 0.0001 mu m can be effectively trapped, so that harmful substances in water are removed: the method comprises the steps of generating water by a first-stage RO component 6 to be used by a second-stage RO component 8, pressurizing the first-stage RO water to the second-stage RO component 8 by a booster pump 7, further filtering substances such as organic salts in the water, generating water by second-stage reverse osmosis generated by the second-stage RO component 8, opening a second-stage reject valve 8-3 when on-line water quality detects reject, enabling the reject water to not flow through a pure water tank to pollute the finished water quality, enabling the proper water quality second-stage reverse osmosis water to pass through a constant-temperature heating unit, setting a required temperature on a touch screen, keeping the generated water constant to the required temperature, storing the water in a heat-preserving water tank, detecting the pure water temperature of the water tank, and automatically adjusting the temperature of the constant-temperature unit 12. And can retrieve some to former water tank through dense water buret 10, alleviate raw water tension, wherein, the staff can circulate the interior pure water of water tank in advance according to the timing time of settlement, open circulation solenoid valve, take out pure water to constant temperature unit 12 and carry out constant temperature again and handle, the water tank is equipped with temperature detection, when the temperature of the interior pure water of R0 heat preservation water tank 13 is less than the settlement temperature, will circulate the constant temperature to the settlement temperature automatically.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A constant temperature pure water treatment device which is characterized in that: the device comprises a raw water pump (1), a multi-medium filter (2), a softener filter (3), a precision filter (4), a high-pressure pump (5), a first-stage RO component (6), a booster pump (7), a second-stage RO component (8) and a protective shell (9), wherein the raw water pump (1) is connected with the multi-medium filter (2) and the softener filter (3), one end of the softener filter (3) is connected with a water inlet of the precision filter (4), a water outlet of the precision filter (4) is communicated with the first-stage RO component (6) through the high-pressure pump (5), one end of the first-stage RO component (6) is connected with a discharge outlet, the other end of the first-stage RO component (6) is communicated with the second-stage RO component (8) through the booster pump (7), and the multi-medium filter (2), the softener filter (3) and the precision filter (4) are all arranged on the protective shell (9).

2. A constant temperature pure water treatment apparatus according to claim 1, wherein: the secondary RO component (8) is connected with a constant temperature unit (12) and an R0 heat preservation water tank (13).

3. A constant temperature pure water treatment apparatus according to claim 1, wherein: a concentrated water flow pipe (10) is arranged between the high-pressure pump (5) and the primary RO component (6).

4. A constant temperature pure water treatment apparatus according to claim 3, wherein: one side of the concentrated water flow pipe (10) is provided with a flushing electromagnetic valve (11).

5. A constant temperature pure water treatment apparatus according to claim 1, wherein: the raw water pump (1) is provided with a raw water pressure gauge (1-1) for displaying the pressure of the raw water pump (1), a water inlet pressure switch (1-2) for displaying the pressure of a water inlet source and a water inlet electromagnetic valve (1-3) for controlling water inlet.

6. A constant temperature pure water treatment apparatus according to claim 1, wherein: the primary RO assembly (6) includes a primary RO flow tube (6-1).

7. A constant temperature pure water treatment apparatus according to claim 1, wherein: the secondary RO component (8) comprises a secondary RO flow tube (8-1), a secondary qualified valve (8-2) and a secondary unqualified valve (8-3), and the secondary RO flow tube (8-1) is connected with a constant temperature unit (12) and an R0 heat preservation water tank (13) through the secondary qualified valve (8-2) and the secondary unqualified valve (8-3).

8. A constant temperature pure water treatment apparatus according to claim 1, wherein: the protective shell (9) is provided with a membrane front pressure gauge (9-1) for displaying the pressure of the primary RO component (6), a pump front pressure gauge (9-2) for displaying the pressure of the raw water pump (1), a membrane rear pressure gauge (9-3) for displaying the pressure of the secondary RO component (8), a primary water quality gauge (9-4) for facilitating personnel to observe the water quality of the multi-medium filter (2) and a secondary water quality gauge (9-5) for facilitating personnel to observe the water quality of the softener filter (3).