CN219991384U - Water treatment equipment for circulating water supply and drainage system - Google Patents
Water treatment equipment for circulating water supply and drainage system Download PDFInfo
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- CN219991384U CN219991384U CN202321650777.3U CN202321650777U CN219991384U CN 219991384 U CN219991384 U CN 219991384U CN 202321650777 U CN202321650777 U CN 202321650777U CN 219991384 U CN219991384 U CN 219991384U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 189
- 230000005764 inhibitory process Effects 0.000 claims abstract description 75
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- 230000000844 anti-bacterial effect Effects 0.000 claims description 12
- 239000003899 bactericide agent Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000002455 scale inhibitor Substances 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 9
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 8
- 239000010962 carbon steel Substances 0.000 claims description 8
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Abstract
The utility model relates to water treatment equipment for a circulating water supply and drainage system, which is connected with a circulating water supply and drainage system main pipe of the circulating water supply and drainage system and comprises a turbidity removal module, an ion exchange module, a system pressure compensation module, an anti-cavitation module and a scale inhibition and inhibition module, wherein the circulating water supply and drainage system main pipe, the anti-cavitation module, the scale inhibition and inhibition module and the circulating water supply and drainage system main pipe are sequentially connected through pipelines, a branch is led out between the pipelines connected with the anti-cavitation module and the scale inhibition and inhibition module, the branch comprises the turbidity removal module, the ion exchange module and the system pressure compensation module which are sequentially connected through the pipelines, and the tail end of the system pressure compensation module is connected with the pipeline between the anti-cavitation module and the scale inhibition and inhibition module, and the turbidity removal module is connected with a tap water inlet through the pipelines. The utility model integrates the functions required by the circulating water supply and drainage system, controls the equipment to automatically supply and discharge water through the automatic control module, stably supplies water to the system, and carries out related water treatment on the circulating water.
Description
Technical Field
The utility model relates to the water supply and drainage field in water environment subjects, in particular to water treatment equipment for a circulating water supply and drainage system.
Background
The circulating water system is a water circulating system which uses water as a heat exchange carrier to achieve the purpose of transferring heat to a medium, and is widely applied to cooling, freezing and heating air conditioning systems in industrial production. In the running process of the circulating water, along with the interaction of the system temperature, the flow rate, the electrode potential difference of the metal material and the surrounding atmospheric environment, substances such as salt substances, solid impurities, bacteria, dissolved gases and the like in the water can cause the problems of scaling, corrosion, bacteria and algae of various heat exchangers, radiators and various pipeline valves in the circulating water system, thereby reducing the heat exchange rate, corroding equipment and endangering production and life safety.
The development of the circulating water supply and drainage system has corresponding water treatment equipment for solving various problems in the operation of the system. Generally, the system problem is solved by the water treatment equipment in a targeted way, so that different types of water treatment equipment are required to be installed in the system, the equipment is various in types, the installation and the connection are complex, the equipment control system is different, and the operation and maintenance management of the daily equipment are difficult.
Therefore, how to solve various problems by a set of water treatment equipment is one of the important research and development problems at present.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide water treatment equipment for a circulating water supply and drainage system, and by utilizing different functions of different modules, the running problem of the circulating water supply and drainage system can be solved by one set of equipment.
The aim of the utility model can be achieved by the following technical scheme:
a water treatment device for a circulating water supply and drainage system is connected with the circulating water supply and drainage system in a bypass mode, is connected with a circulating water supply and drainage system main pipe of the circulating water supply and drainage system, comprises a turbidity removal module, an ion exchange module, a system pressure compensation module, an anti-cavitation module and a scale inhibition and inhibition module,
the circulating water supply and drainage system main pipe, the cavitation resistant module, the scale inhibition and inhibition module and the circulating water supply and drainage system main pipe are sequentially connected through pipelines, a branch is led out between the pipelines connected with the cavitation resistant module and the scale inhibition and inhibition module, the branch comprises a turbidity removal module, an ion exchange module and a system pressure compensation module which are sequentially connected through pipelines, the tail end of the system pressure compensation module is connected with the pipelines between the cavitation resistant module and the scale inhibition and inhibition module, and the turbidity removal module is connected with a tap water inlet through the pipelines.
In one embodiment of the utility model, the turbidity removal module comprises a filtration tank body, one end of the filtration tank body is connected with a tap water inlet through a pipeline, the other end of the filtration tank body is connected with the ion exchange module, a butterfly valve, a Y-shaped filter, a pressure gauge, a check valve, a water meter, a pressure indicator, an electric butterfly valve and a butterfly valve are sequentially arranged on the pipeline of the filtration tank body connected with the tap water inlet, a flow monitor is arranged on the water meter, and a pressure transmitter is arranged on the pressure indicator.
In one embodiment of the present utility model, the filtering tank material includes carbon steel, glass fiber reinforced plastic and stainless steel.
In one embodiment of the utility model, a branch is led out from the other end of the filtering tank body and is connected with the sewage outlet.
In one embodiment of the utility model, the ion exchange module comprises a control valve, a main tank, an auxiliary tank and a salt tank, wherein the control valve is connected with the main tank, the auxiliary tank, the salt tank, a filtering tank body, a system pressure compensation module and a sewage outlet through pipelines, and a flow monitor is arranged on the control valve.
In one embodiment of the present utility model, the main tank and the auxiliary tank are made of glass fiber reinforced plastic, and the salt tank is made of PE.
In one embodiment of the utility model, the system pressure compensation module comprises an air pressure water tank, wherein the air pressure water tank is connected with a control valve through a pipeline, a butterfly valve, a Y-shaped filter, a reducing pipe, a water supply pump, a reducing pipe, a pressure gauge, a check valve and a pressure gauge are sequentially arranged on the pipeline connected with the air pressure water tank, a branch is led out of the air pressure water tank and is connected with a sewage outlet, and electric butterfly valves are arranged on the connected pipelines.
In one embodiment of the utility model, the anti-cavitation module comprises a degassing tank, the top end of the degassing tank is provided with a pressure gauge and an exhaust valve, one end of the degassing tank is connected with a main pipe of the circulating water supply and drainage system through a water inlet pipeline, the other end of the degassing tank is connected with the air pressure tank and the scale inhibition and inhibition module through a pipeline, a butterfly valve, a Y-shaped filter and an electric butterfly valve are sequentially arranged on the water inlet pipeline, the butterfly valve, a reducing pipe, a degassing pump, a reducing pipe, a pressure gauge and a check valve are sequentially arranged on the pipeline, which is connected with the air pressure tank and the scale inhibition and inhibition module, the degassing tank is used for releasing free gas in water to obtain degassed water, and the degassing pump is used for introducing the degassed water into the scale inhibition and inhibition module.
In one embodiment of the utility model, the scale inhibition and inhibition module comprises an electrolytic tank, a cathode plate and an anode plate, wherein the cathode plate and the anode plate are arranged in the electrolytic tank, one end of the electrolytic tank is connected with a degassing tank through a pipeline, the other end of the electrolytic tank is connected with a main pipe of a circulating water supply and drainage system through a pipeline, the bottom end of the electrolytic tank is connected with a scale discharge port through a pipeline, and an electric butterfly valve is arranged on the connected pipeline.
In one embodiment of the utility model, the water treatment equipment further comprises a system operation guarantee module, wherein the system operation guarantee module comprises a bactericide dosing barrel, a buffer scale inhibitor dosing barrel and a metering pump, two branches are led out from a pipeline connected with a main pipe of the circulating water supply and drainage system, and are respectively connected with the bactericide dosing barrel and the buffer scale inhibitor dosing barrel, and one metering pump is arranged on each branch;
two branches are led out between the check valve in the turbidity removal module and the water meter and are respectively connected with the bactericide dosing barrel and the buffering scale inhibitor dosing barrel, and a ball valve is arranged on each branch.
In one embodiment of the utility model, the water treatment device further comprises an automatic control module, wherein the automatic control module comprises a controller, and the electric butterfly valve, the metering pump, the degassing pump, the water supply pump, the cathode plate and the anode plate are connected with the controller.
In one embodiment of the utility model, the automatic control module further comprises a control cabinet and a touch screen, the touch screen is arranged on the control cabinet, a controller is arranged in the control cabinet, the automatic control module is integrally controlled, the control cabinet is made of carbon steel, the controller mainly adopts a Siemens automatic programmable controller as a main control device, the touch screen is used as a man-machine information exchange tool, and the full-automatic operation of the equipment is realized through operation data of the monitor.
In one embodiment of the utility model, the turbidity removal module, the ion exchange module, the system pressure compensation module, the cavitation resistance module, the scale inhibition and inhibition module, the system operation guarantee module and the automatic control module are integrated on one prying block and are fixed on a prying block base through angle steel or carbon steel fixing blocks.
The principle of the utility model is as follows:
the water treatment equipment comprises a turbidity removal module, an ion exchange module, a system pressure compensation module, an anti-cavitation module, a scale inhibition and inhibition module, a system operation guarantee module and an automatic control module,
the turbidity removal module mainly comprises a carbon steel/high-quality glass fiber reinforced plastic/stainless steel filtering tank body and a multi-way valve, water is fed into the module through a tap water inlet, impurities in a circulating water supply and drainage system are filtered by utilizing gradual repeated circulating interception of a subsequent module, and finally the impurities are filtered and discharged out of the circulating water supply and drainage system through necessary back flushing.
The water treated by the turbidity removal module flows into the ion exchange module, the ion exchange module controls the processes of water supply, back flushing, salt absorption, regeneration and forward washing automatically through the automatic control module, and the water treated by the turbidity removal module enters the system pressure compensation module after being treated by the ion exchange module.
The system pressure compensation module consists of an air pressure water tank, a water supply pump, a pipeline system and the like, the upper limit range and the lower limit range of the pressure are preset through the automatic control module, the water supply pump is operated in time when the pressure of the circulating water supply and drainage system is reduced to the lower limit, and water is continuously supplied to the circulating water supply and drainage system until the pressure reaches a set value.
The anti-cavitation module consists of a stainless steel degassing tank and a degassing pump, circulating water in a circulating water supply and drainage system is connected into the degassing tank of the module in a bypass mode, free gas in the water is released, the water is discharged out of the system through an exhaust valve, and the degassed water is injected into the scale inhibition and inhibition module through the bypass connection mode by the degassing pump.
The scale inhibition and inhibition module is formed by combining an electrolytic tank, a titanium substrate, a ruthenium iridium coating cathode and an anode plate, parameters such as current, voltage, power and the like are set through an automatic control module, and electrochemical reaction of the cathode and the anode in a water body is achieved, so that the scale inhibition and inhibition effects are achieved, and the treated water body flows back to a circulating water supply and drainage system.
The system operation guaranteeing module mainly comprises a bactericide dosing barrel, a buffering scale inhibitor dosing barrel and a metering pump, and different medicaments are added aiming at the problem of a circulating water supply and drainage system so as to achieve the aim of guaranteeing the stable operation of the system.
The utility model integrates the functions of a turbidity removal module, an ion exchange module, a system pressure compensation module, an anti-cavitation module, a scale inhibition and inhibition module and a system operation guarantee module into a whole, and the automatic control module controls the device to automatically feed and discharge water, continuously and stably supplies water to a circulating water supply and drainage system, and carries out related water treatment on the circulating water.
Compared with the prior art, the utility model has the following beneficial effects:
the water treatment equipment integrates different functional equipment required by the circulating water supply and drainage system, and one set of equipment can solve various problems of the system; the water treatment equipment has compact structure, small occupied area and more intelligent operation, and realizes unattended operation; and the treatment capacity of the water treatment equipment can be adjusted in size according to the actual condition of the system.
Drawings
FIG. 1 is a process flow diagram of a water treatment apparatus;
FIG. 2 is a plan view of a water treatment apparatus.
Description of the drawings: 1. the system comprises a turbidity removal module, 101, a tap water inlet, 102, a filtering tank body, 2, an ion exchange module, 201, a main tank, 202, an auxiliary tank, 203, a salt tank, 3, a system pressure compensation module, 301, a pneumatic water tank, 4, an anti-cavitation module, 401, a water inlet pipeline, 402, a degassing tank, 5, a scale inhibition and inhibition module, 501, an electrolytic tank, 502, a cathode plate, 503, an anode plate, 6, a system operation guarantee module, 601, a bactericide dosing tank, 602, a buffer scale inhibition agent dosing tank, 7, an automatic control module, 701, a controller, 8, a sewage drain, 9, a scale drain, 10, a circulation water supply and drainage system manifold, 11, a ball valve, 12, a butterfly valve, 13, a check valve, 14, an electric butterfly valve, 15, a water supply pump, 16, a pressure gauge, 17, a pressure indicator, 18, a water meter, 19, a Y-type filter, 20, a reducing pipe, 21, a metering pump, 22, a degassing pump, 24, a flow monitor, 25 and a pressure transmitter.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1 and 2, the present embodiment provides a water treatment apparatus for a circulation water supply and drainage system, which is connected to the circulation water supply and drainage system in the form of a bypass, is connected to a circulation water supply and drainage system main pipe 10 of the circulation water supply and drainage system, comprises a turbidity removal module 1, an ion exchange module 2, a system pressure compensation module 3, an anti-cavitation module 4 and a scale inhibition and inhibition module 5,
the circulating water supply and drainage system main pipe 10, the cavitation resistant module 4, the scale inhibition and inhibition module 5 and the circulating water supply and drainage system main pipe 10 are sequentially connected through pipelines, a branch is further led out between the pipelines connected with the cavitation resistant module 4 and the scale inhibition and inhibition module 5, the branch comprises a turbidity removal module 1, an ion exchange module 2 and a system pressure compensation module 3 which are sequentially connected through pipelines, the tail end of the system pressure compensation module 3 is connected with the pipeline between the cavitation resistant module 4 and the scale inhibition and inhibition module 5, and the turbidity removal module 1 is connected with a tap water inlet 101 through the pipeline.
In this embodiment, the turbidity removal module 1 includes a filtration tank 102, one end of the filtration tank 102 is connected with a tap water inlet 101 through a pipeline, the other end of the filtration tank 102 is connected with the ion exchange module 2, a butterfly valve 12, a Y-type filter 19, a pressure gauge 16, a check valve 13, a water meter 18, a pressure indicator 17, an electric butterfly valve 14 and a butterfly valve 12 are sequentially arranged on the pipeline connected with the tap water inlet 101 of the filtration tank 102, a flow monitor 24 is arranged on the water meter 18, and a pressure transmitter 25 is arranged on the pressure indicator 17.
In this embodiment, the filtering tank 102 is made of carbon steel, glass fiber reinforced plastic, and stainless steel.
In this embodiment, a branch is led out from the other end of the filtering tank 102 and connected to the sewage outlet 8.
In this embodiment, the ion exchange module 2 includes a control valve, a main tank 201, an auxiliary tank 202 and a salt tank 203, where the control valve is connected to the main tank 201, the auxiliary tank 202, the salt tank 203, the filter tank 102, the system pressure compensation module 3 and the drain 8 through pipes, and the control valve is provided with a flow monitor 24.
In this embodiment, the main tank 201 and the sub tank 202 are made of glass fiber reinforced plastic, and the salt tank 203 is made of PE.
In this embodiment, the system pressure compensation module 3 includes a pneumatic water tank 301, the pneumatic water tank 301 is connected with a control valve through a pipeline, a butterfly valve 12, a Y-shaped filter 19, a reducing pipe 20, a water supply pump 15, a reducing pipe 20, a pressure gauge 16, a check valve 13 and a pressure gauge 16 are sequentially disposed on the pipeline where the control valve is connected with the pneumatic water tank 301, a branch is led out from the pneumatic water tank 301 and connected with the sewage outlet 8, and an electric butterfly valve 14 is disposed on the connected pipeline.
In this embodiment, the anti-cavitation module 4 includes a degassing tank 402, a pressure gauge 16 and an exhaust valve are disposed at the top end of the degassing tank 402, one end of the degassing tank 402 is connected to the main pipe 10 of the circulation water supply and drainage system through a water inlet pipeline 401, the other end of the degassing tank 402 is connected to the air pressure water tank 301 and the scale inhibition and inhibition module 5 through a pipeline, a butterfly valve 12, a Y-type filter 19 and an electric butterfly valve 14 are sequentially disposed on the water inlet pipeline 401, a butterfly valve 12, a reducing pipe 20, a degassing pump 22, a reducing pipe 20, a pressure gauge 16 and a check valve 13 are sequentially disposed on the pipeline connecting the degassing tank 402 with the air pressure water tank 301 and the scale inhibition and inhibition module 5, the degassing tank 402 is used for releasing water in which free gas in water is degassed, and the degassing pump 22 introduces the degassed water into the scale inhibition and inhibition module 5.
In this embodiment, the scale inhibiting and inhibiting module 5 includes an electrolytic tank 501, a cathode plate 502 and an anode plate 503, the cathode plate 502 and the anode plate 503 are disposed in the electrolytic tank 501, one end of the electrolytic tank 501 is connected with the degassing tank 402 through a pipeline, the other end of the electrolytic tank 501 is connected with the circulation water supply and drainage system main pipe 10 through a pipeline, the bottom end of the electrolytic tank 501 is connected with the scale discharge port 9 through a pipeline, and an electric butterfly valve 14 is disposed on the connected pipeline.
In this embodiment, the water treatment apparatus further includes a system operation guarantee module 6, where the system operation guarantee module 6 includes a bactericide dosing tank 601, a buffer antisludging agent dosing tank 602, and a metering pump 21, two branches are led out from a pipeline connected to the main pipe 10 of the circulation water supply and drainage system 501, and are respectively connected to the bactericide dosing tank 601 and the buffer antisludging agent dosing tank 602, and one metering pump 21 is disposed on each of the two branches;
two branches are led out between the check valve 13 and the water meter 18 in the turbidity removal module 1 and are respectively connected with the bactericide dosing barrel 601 and the buffering scale inhibitor dosing barrel 602, and the ball valves 11 are arranged on the two branches.
In this embodiment, the water treatment apparatus further comprises an automatic control module 7, the automatic control module 7 comprises a controller 701, and the electric butterfly valve 14, the metering pump 21, the water supply pump 15, the degassing pump 22, the cathode plate 502 and the anode plate 503 are connected to the controller 701.
In this embodiment, the automatic control module 7 further includes a control cabinet and a touch screen, the control cabinet is provided with the touch screen, a controller 701 is arranged in the control cabinet, the automatic control module 7 is an integrated control, the control cabinet is made of carbon steel, the controller 701 mainly adopts a siemens automatic programmable controller as a main control device, the touch screen is used as a man-machine information exchange tool, and full-automatic operation of the equipment is realized through operation data of the monitor.
In this embodiment, the turbidity removal module 1, the ion exchange module 2, the system pressure compensation module 3, the cavitation resistance module 4, the scale inhibition and inhibition module 5, the system operation guarantee module 6 and the automatic control module 7 are integrated on a skid block and are fixed on the skid block base through angle steel or carbon steel fixed blocks.
In addition, the utility model also provides a use method of the water treatment equipment for the circulating water supply and drainage system, which comprises the following specific steps:
the water enters the filtering tank body 102 through the tap water inlet 101, the filtering tank body 102 filters impurities in the water body, and the impurities are discharged out of the circulating water supply and drainage system through the sewage outlet 8; the water treated by the filtering tank 102 flows into the ion exchange module 2, the automatic control module 7 controls the processes of water supply, back flushing, salt absorption, regeneration and forward washing, the treated water enters the air pressure water tank 301 in the system pressure compensation module 3, if the pressure of the circulating water supply and drainage system is reduced to the lower limit, the water supply pump 22 is operated in time, and water is continuously supplied to the circulating water supply and drainage system until the pressure reaches a set value;
the circulating water in the circulating water supply and drainage system is connected into the degassing tank 402 of the cavitation-resistant module 4 in a bypass mode, free gas in the water is released, the water is discharged out of the system through an exhaust valve, the degassed water is injected into the electrolytic tank 501 through a bypass connection mode by the degassing pump 22, parameters such as current, voltage and power are set through an automatic control module, the electrochemical reaction of the cathode and the anode in the water body is achieved, the scale inhibition and inhibition effects are achieved, and the treated water body flows back to the circulating water supply and drainage system;
aiming at the problem of a circulating water supply and drainage system, different medicaments are added through a bactericide dosing barrel 601 and a buffering scale inhibitor dosing barrel 602, so that the aim of ensuring the stable operation of the system is fulfilled.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. A water treatment device for a circulating water supply and drainage system, which is connected with a circulating water supply and drainage system main pipe (10) of the circulating water supply and drainage system, and is characterized by comprising a turbidity removal module (1), an ion exchange module (2), a system pressure compensation module (3), an anti-cavitation module (4) and a scale inhibition and inhibition module (5),
the circulating water supply and drainage system main pipe (10), the cavitation resistant module (4), the scale inhibition and inhibition module (5) and the circulating water supply and drainage system main pipe (10) are sequentially connected through pipelines, a branch is led out between the pipelines connected with the cavitation resistant module (4) and the scale inhibition and inhibition module (5), the branch comprises a turbidity removal module (1), an ion exchange module (2) and a system pressure compensation module (3) which are sequentially connected through pipelines, and the tail end of the system pressure compensation module (3) is connected with the pipelines between the cavitation resistant module (4) and the scale inhibition and inhibition module (5), and the turbidity removal module (1) is connected with a tap water inlet (101) through the pipelines.
2. The water treatment device for a circulating water supply and drainage system according to claim 1, wherein the turbidity removal module (1) comprises a filtering tank body (102), one end of the filtering tank body (102) is connected with a tap water inlet (101) through a pipeline, the other end of the filtering tank body (102) is connected with an ion exchange module (2), a butterfly valve (12), a Y-shaped filter (19), a pressure gauge (16), a check valve (13), a water meter (18), a pressure indicator (17), an electric butterfly valve (14) and a butterfly valve (12) are sequentially arranged on the pipeline connected with the tap water inlet (101), a flow monitor (24) is arranged on the water meter (18), and a pressure transmitter (25) is arranged on the pressure indicator (17).
3. A water treatment apparatus for a circulation water supply and drainage system according to claim 2, wherein a branch is led out from the other end of the filtering tank (102) and connected to the drain outlet (8).
4. A water treatment apparatus for a circulation water supply and drainage system according to claim 3, characterized in that the ion exchange module (2) comprises a control valve, a main tank (201), a sub tank (202) and a salt tank (203), the control valve is connected with the main tank (201), the sub tank (202), the salt tank (203), the filtering tank body (102), the system pressure compensation module (3) and the sewage drain (8) through pipelines, and the control valve is provided with a flow monitor (24).
5. The water treatment device for the circulating water supply and drainage system according to claim 4, wherein the system pressure compensation module (3) comprises an air pressure water tank (301), the air pressure water tank (301) is connected with a control valve through a pipeline, a butterfly valve (12), a Y-shaped filter (19), a reducing pipe (20), a water supply pump (15), a reducing pipe (20), a pressure gauge (16), a check valve (13) and a pressure gauge (16) are sequentially arranged on the pipeline connected with the air pressure water tank (301), a branch is led out from the air pressure water tank (301) to be connected with a sewage outlet (8), and an electric butterfly valve (14) is arranged on the connected pipeline.
6. The water treatment device for a circulating water supply and drainage system according to claim 5, wherein the anti-cavitation module (4) comprises a degassing tank (402), a pressure gauge (16) and an exhaust valve are arranged at the top end of the degassing tank (402), one end of the degassing tank (402) is connected with a circulating water supply and drainage system main pipe (10) through a water inlet pipeline (401), the other end of the degassing tank (402) is connected with the air pressure tank (301) and the scale inhibition and inhibition module (5) through a pipeline, a butterfly valve (12), a Y-shaped filter (19) and an electric butterfly valve (14) are sequentially arranged on the water inlet pipeline (401), and the butterfly valve (12), a reducing pipe (20), a degassing pump (22), a reducing pipe (20), the pressure gauge (16) and a check valve (13) are sequentially arranged on the pipeline connected with the air pressure tank (301) and the scale inhibition and inhibition module (5), and the degassing pump (22) is used for leading water after free gas in water is released into the scale inhibition and inhibition module (5).
7. The water treatment device for a circulating water supply and drainage system according to claim 6, wherein the scale inhibition and inhibition module (5) comprises an electrolytic tank (501), a cathode plate (502) and an anode plate (503), the cathode plate (502) and the anode plate (503) are arranged in the electrolytic tank (501), one end of the electrolytic tank (501) is connected with the degassing tank (402) through a pipeline, the other end of the electrolytic tank (501) is connected with the circulating water supply and drainage system main pipe (10) through a pipeline, the bottom end of the electrolytic tank (501) is connected with the scale discharge port (9) through a pipeline, and the connected pipeline is provided with an electric butterfly valve (14).
8. The water treatment device for the circulating water supply and drainage system according to claim 7, wherein the water treatment device further comprises a system operation guarantee module (6), the system operation guarantee module (6) comprises a bactericide dosing barrel (601), a buffer scale inhibitor dosing barrel (602) and a metering pump (21), two branches are led out of a pipeline connected with the circulating water supply and drainage system main pipe (10) of the electrolytic tank (501) and are respectively connected with the bactericide dosing barrel (601) and the buffer scale inhibitor dosing barrel (602), and one metering pump (21) is arranged on each branch;
two branches are led out between a check valve (13) and a water meter (18) in the turbidity removal module (1) and are respectively connected with a bactericide dosing barrel (601) and a buffering scale inhibitor dosing barrel (602), and ball valves (11) are arranged on the two branches.
9. A water treatment apparatus for a circulating water supply and drainage system according to claim 8, characterized in that the water treatment apparatus further comprises an automatic control module (7), the automatic control module (7) comprising a controller (701), the electric butterfly valve (14), the metering pump (21), the water supply pump (15), the degassing pump (22), the cathode plate (502) and the anode plate (503) being connected to the controller (701).
10. The water treatment device for a circulating water supply and drainage system according to claim 9, wherein the turbidity removal module (1), the ion exchange module (2), the system pressure compensation module (3), the cavitation resistant module (4), the scale inhibition and inhibition module (5), the system operation guarantee module (6) and the automatic control module (7) are integrated on one skid block and are fixed on the skid block base through angle steel or carbon steel fixed blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321650777.3U CN219991384U (en) | 2023-06-27 | 2023-06-27 | Water treatment equipment for circulating water supply and drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321650777.3U CN219991384U (en) | 2023-06-27 | 2023-06-27 | Water treatment equipment for circulating water supply and drainage system |
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| Publication Number | Publication Date |
|---|---|
| CN219991384U true CN219991384U (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321650777.3U Active CN219991384U (en) | 2023-06-27 | 2023-06-27 | Water treatment equipment for circulating water supply and drainage system |
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| Country | Link |
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| CN (1) | CN219991384U (en) |
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