CN221286981U

CN221286981U - Siphon backwash control device for water purifier capable of reducing water consumption

Info

Publication number: CN221286981U
Application number: CN202323308949.1U
Authority: CN
Inventors: 戴健; 丁敏; 韩晓强; 钮顺鸿; 周文轩; 柯其强
Original assignee: Jiangsu Gangtong Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Gangtong Environmental Protection Engineering Co ltd
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-07-09
Anticipated expiration: 2033-12-06

Abstract

The utility model relates to the technical field of water treatment equipment, in particular to a siphon backwash control device for a water purifier for reducing water consumption, which comprises a water ring vacuum pump and a controller, wherein a backwash siphon and a water seal well are arranged on the front surface of an integrated water purifier, a liquid level sensor is fixedly arranged at the top end of the backwash siphon, and a siphon damage pipe and an electric stop valve are arranged above the side surface of the backwash siphon. According to the siphon backwash control device for the water purifier, the liquid level in the backwash siphon is detected through the liquid level sensor, when the liquid level is higher, the filter material filtering layer in the area is seriously blocked, and siphon backwash is to be formed, at the moment, the water ring type vacuum pump and the corresponding siphon auxiliary vacuumizing valve are started, the interior of the backwash siphon is pumped, the interior of the backwash siphon is forcedly vacuumized to form backwash, and backwash water quality is detected in real time through the water quality sensor.

Description

Siphon backwash control device for water purifier capable of reducing water consumption

Technical Field

The utility model relates to the technical field of water treatment equipment, in particular to a siphon backwash control device for a water purifier for reducing water consumption.

Background

The common technology of the pretreatment and purification system for raw water for water treatment is 2X 200t/h integrated water purifier. The drainage of the integrated water purifier mainly discharges mud and backwash water, and the mud discharge is mainly performed periodically according to the height of a mud residue layer and the condition of alum blossom in a sedimentation zone, so that the water quality of the effluent in the sedimentation zone is ensured. The back flushing of the material layer in the filtering area is automatic siphon back flushing, when the water making in the filtering area reaches a certain water quantity, the filter material can generate certain dirt blocking due to the trapped impurities, the water level of the filtered water above the material layer can gradually rise, when the water level rises to a back flushing water discharge port, drainage siphon is formed slowly, along with the aggravation of dirt blocking of the material layer, the water discharge rate slowly increases, after the water discharge rate reaches a certain degree, the siphon is pumped into a vacuum state, the water level rising of a trench is connected with the water level rising above the material layer, and then countercurrent back flushing is formed under the action of the gravity of water column.

After the siphon automatic back flushing is established, the water purifier uses the water of the clear water tank of the filtering area to carry out back flushing of the filter material. The water level in the clean water tank is required to drop to the position of the siphon damage pipe orifice, air is fed into the siphon at the moment, a siphon backwashing water column is disconnected, and backwashing can be finished. The siphon back flushing can not be controlled and interrupted according to the condition of discharged water quality, a large amount of clear water is discharged into a trench along with the exhaust gas through a siphon pipe, so that the back flushing time is sometimes overlong, and part of water resources are wasted.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a siphon backwash control device for a water purifier for reducing water consumption, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the siphon backwash control device for the water purifier capable of reducing water consumption comprises a water ring vacuum pump and a controller, wherein the front surface of the integrated water purifier is provided with a backwash siphon and a water seal well, the top end of the backwash siphon is fixedly provided with a liquid level sensor, the liquid level inside the backwash siphon is detected through the liquid level sensor, when the liquid level is higher, the controller can control the water ring vacuum pump and a siphon auxiliary vacuumizing valve to be timely opened according to detection data of the liquid level sensor, the forming time of the siphon is shortened, a siphon breaking pipe and an electric stop valve are arranged above the side surface, after the electric stop valve on the siphon breaking pipe is opened, the siphon in the backwash siphon can be broken, thereby forcedly interrupting the siphon operation, one end of the water ring vacuum pump is fixedly connected with a main exhaust pipe and a secondary exhaust pipe, one end of the secondary exhaust pipe is fixedly connected with the siphon backwash, the secondary exhaust pipe is provided with a siphon auxiliary vacuumizing valve, the siphon can be conducted through the main exhaust pipe and the secondary exhaust pipe, the siphon can be guaranteed to perform air suction operation inside the backwash siphon, the backwash is forcedly vacuumized inside the siphon, the bottom end of the siphon is provided with the water quality sensor, the water quality sensor is timely controlled according to the liquid level sensor, the water quality sensor is better in real-time, the siphon structure is controlled according to the water quality sensor, and the water quality sensor is better in real-time control performance is guaranteed, and the water quality sensor is better in real-time, and the water quality is guaranteed, and the water quality is completely real-time is completely in real-time, and has good quality control, and has a real time quality and has a good service effect, the control of the start and stop of siphon backwash operation is realized.

Preferably, the front of the integrated water purifier is provided with a plurality of back flushing siphons, the back flushing siphons consist of siphon down pipes and siphon up pipes, connecting pipes are fixedly connected to the lower parts of the outer sides of the siphon up pipes, the siphon up pipes are communicated with the integrated water purifier through the connecting pipes, water in the integrated water purifier can be led into the back flushing siphons along the connecting pipes, and the siphon back flushing can be finally formed along with the increase of water levels in the siphon up pipes.

Preferably, the water seal well is positioned below the front surface of the integrated water purifier, and the bottom end of the siphon down pipe is immersed into the water seal well.

Preferably, the liquid level sensor comprises a sensor main body and a probe rod, the probe rod is positioned between the siphon down tube and the siphon up tube, the liquid level sensor can detect the liquid level in the siphon up tube, and the controller can control the water ring vacuum pump and the siphon auxiliary vacuumizing valve to be timely opened according to detection data of the liquid level sensor, so that the formation time of the siphon is shortened.

Preferably, the siphon breaking pipe is fixedly arranged outside the siphon ascending pipe, the siphon breaking pipe is positioned at the top end of the siphon descending pipe, and when the electric stop valve on the siphon breaking pipe is opened, the siphon in the backwash siphon can be broken, so that the siphon backwash operation is forcedly interrupted, the electric stop valve is fixedly arranged on the siphon breaking pipe, the electric stop valve can control the on-off of the siphon breaking pipe, and the electric stop valve can control the on-off of the siphon breaking pipe by being controlled by the controller, so that the stop time of the siphon backwash is controlled.

Preferably, the number of the secondary exhaust pipes is the same as that of the back flushing siphon pipes, the secondary exhaust pipes are in one-to-one correspondence with the back flushing siphon pipes, and are connected through the main exhaust pipe and the secondary exhaust pipes, so that the water ring type vacuum pump can be mutually matched with a plurality of back flushing siphon pipes, a group of water ring type vacuum pumps can perform vacuumizing operation on a plurality of back flushing siphon pipes, one end, far away from the main exhaust pipe, of the secondary exhaust pipes is fixedly communicated with the top ends of the back flushing siphon pipes, and conduction is performed through the main exhaust pipes and the secondary exhaust pipes, so that the water ring type vacuum pump can perform air suction operation on the inside of the back flushing siphon pipes, and forced vacuumizing operation is performed on the inside of the back flushing siphon pipes to form back flushing.

Preferably, the outside of water quality sensor fixed mounting has the installation cuff, carries out real-time detection to backwash water quality through the water quality sensor, and when quality of water is better, indicates that the backwash is accomplished, and the installation cuff suit in the bottom of backwash siphon, threaded connection has the locking knob on the installation cuff, and the installation cuff can be installed in backwash siphon bottom to the rotatory locking knob to realize the installation to water quality sensor.

The utility model provides a siphon backwash control device for a water purifier, which reduces water consumption, and has the following beneficial effects:

1. According to the siphon backwash control device for the water purifier, the liquid level sensor is used for detecting the liquid level in the backwash siphon, when the liquid level is higher, the filter material filtering layer in the area is seriously blocked, the siphon backwash is about to be formed, at the moment, the water ring type vacuum pump and the corresponding siphon auxiliary vacuumizing valve are opened, the interior of the backwash siphon is pumped, the interior of the backwash siphon is forcedly vacuumized to form backwash, the backwash water quality is detected in real time through the water quality sensor, when the water quality is better, the backwash is indicated to be completed, the electric stop valve is opened at the moment to finish the backwash, the siphon forming process and backwash time are shortened, the water consumption is reduced, the water recovery rate of the water purifier is improved, and the effects of energy conservation and consumption reduction are achieved.

2. The siphon backwash control device for the water purifier for reducing water consumption is connected through the main exhaust pipe and the secondary exhaust pipe, so that the water ring type vacuum pump can be mutually matched with a plurality of backwash siphons, a group of water ring type vacuum pumps can perform vacuumizing operation on a plurality of backwash siphons, the installation quantity of the water ring type vacuum pumps is reduced, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic view of the exterior of the backwash siphon of the present utility model;

FIG. 4 is a schematic view of the connection of the primary exhaust pipe and the secondary exhaust pipe according to the present utility model;

FIG. 5 is a schematic view of the installation position of the water quality sensor according to the present utility model;

FIG. 6 is a schematic view of the installation position of the liquid level sensor according to the present utility model.

In the figure: 1. an integrated water purifier; 2. back flushing the siphon tube; 21. a siphon downcomer; 22. a siphon riser; 3. a connecting pipe; 4. a siphon break pipe; 5. an electric shut-off valve; 6. a liquid level sensor; 7. a water ring vacuum pump; 8. a main exhaust pipe; 9. a secondary exhaust pipe; 10. a siphon auxiliary vacuumizing valve; 11. installing a ferrule; 12. a water quality sensor; 13. a locking knob; 14. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the siphon backwash control device for the water purifier for reducing water consumption comprises a water ring vacuum pump 7 and a controller 14, wherein the controller 14 is a common prior art, a Schneider's under-flag product can be selected, a backwash siphon 2 and a water seal well are arranged on the front surface of the integrated water purifier 1, a liquid level sensor 6 is fixedly arranged at the top end of the backwash siphon 2, the liquid level inside the backwash siphon 2 is detected through the liquid level sensor 6, when the liquid level is higher, the controller 14 can control the water ring vacuum pump 7 and a siphon auxiliary vacuumizing valve 10 to be timely opened according to the detection data of the liquid level sensor 6, the siphon forming time is shortened, a siphon breaking pipe 4 and an electric stop valve 5 are arranged above the side surface, after the electric stop valve 5 on the siphon breaking pipe 4 is opened, the siphon in the backwash siphon 2 can be broken, so that the siphon backwash operation is forcedly interrupted, one end of the water ring type vacuum pump 7 is fixedly connected with a main exhaust pipe 8 and a secondary exhaust pipe 9, the water ring type vacuum pump 7 is of a common prior art, the model is SK-04, one end of the secondary exhaust pipe 9 is fixedly connected with the backwash siphon 2, a siphon auxiliary vacuumizing valve 10 is arranged on the secondary exhaust pipe 9, the water ring type vacuum pump 7 is conducted through the main exhaust pipe 8 and the secondary exhaust pipe 9, the water ring type vacuum pump 7 can pump air to the interior of the backwash siphon 2 so as to forcedly vacuumize the interior of the backwash siphon 2 to form backwash, a water quality sensor 12 is arranged at the bottom end of the backwash siphon 2, backwash water quality is detected in real time through the water quality sensor 12, when the water quality is good, the backwash is indicated to be completed, the controller 14 can timely terminal backwash operation according to detection data of the water quality sensor 12, the controller 14 and the electric stop valve 5, the liquid level sensor 6, the water ring vacuum pump 7, the siphon auxiliary vacuumizing valve 10 and the water quality sensor 12 are electrically connected, so that the controller 14 can control all electric structures, and control the start and stop of siphon backwashing operation is realized.

Referring to fig. 2 and 6, a plurality of backwash siphon pipes 2 are arranged on the front surface of the integrated water purifier 1, the backwash siphon pipes 2 are composed of siphon down pipes 21 and siphon up pipes 22, connecting pipes 3 are fixedly connected to the lower parts of the outer sides of the siphon up pipes 22, the siphon up pipes 22 are communicated with the integrated water purifier 1 through the connecting pipes 3, water in the integrated water purifier 1 can be guided into the backwash siphon pipes 2 along the connecting pipes 3, and as the water level in the siphon up pipes 22 increases, siphon backwash can be finally formed, a water seal well is positioned below the front surface of the integrated water purifier 1, and the bottom end of the siphon down pipes 21 is immersed into the water seal well.

Referring to fig. 3 and 6, the liquid level sensor 6 is composed of a sensor main body and a probe rod, the liquid level sensor 6 is a common prior art, ABB-flag products can be selected, the probe rod is located between the siphon down tube 21 and the siphon up tube 22, the liquid level sensor 6 is guaranteed to detect the liquid level in the siphon up tube 22, and the controller 14 can control the water ring vacuum pump 7 and the siphon auxiliary vacuumizing valve 10 to be timely opened according to detection data of the liquid level sensor 6, so that the formation time of siphons is shortened.

The siphon destructing pipe 4 is fixedly arranged outside the siphon rising pipe 22, the siphon destructing pipe 4 is positioned at the top end of the siphon descending pipe 21, when the electric stop valve 5 on the siphon destructing pipe 4 is opened, the siphon in the backwash siphon 2 can be destructed, thereby forcibly interrupting the siphon backwash operation, the electric stop valve 5 is fixedly arranged on the siphon destructing pipe 4, the electric stop valve 5 can control the on-off of the siphon destructing pipe 4 under the control of the controller 14, thereby controlling the stop time of the siphon backwash, and the electric stop valve 5 and the siphon auxiliary vacuumizing valve 10 are all in the prior art, and Siemens under-flag products can be selected.

Referring to fig. 3 and 4, the number of the secondary exhaust pipes 9 is the same as that of the back flushing siphon pipes 2, and the secondary exhaust pipes 9 are in one-to-one correspondence with the back flushing siphon pipes 2, and are connected through the main exhaust pipe 8 and the secondary exhaust pipes 9, so that the water ring type vacuum pump 7 can be mutually matched with a plurality of back flushing siphon pipes 2, a group of water ring type vacuum pumps 7 can perform vacuumizing operation on a plurality of back flushing siphon pipes 2, one end, far away from the main exhaust pipe 8, of the secondary exhaust pipes 9 is fixedly communicated with the top end of the back flushing siphon pipe 2, and conduction is performed through the main exhaust pipe 8 and the secondary exhaust pipes 9, so that the water ring type vacuum pump 7 can perform air suction operation on the interior of the back flushing siphon pipe 2, and forced vacuumizing of the interior of the back flushing siphon pipe 2 is formed.

Referring to fig. 3 and 5, an installation hoop 11 is fixedly installed outside the water quality sensor 12, the backwash water quality is detected in real time through the water quality sensor 12, when the water quality is good, the backwash is indicated to be completed, the water quality sensor 12 is a common prior art, ABB (anti-backup block) under-flag products can be selected, the installation hoop 11 is sleeved at the bottom end of the backwash siphon 2, a locking knob 13 is connected to the installation hoop 11 through threads, and the installation hoop 11 can be installed at the bottom end of the backwash siphon 2 by rotating the locking knob 13, so that the installation of the water quality sensor 12 is realized.

In summary, when the siphon backwash control device for water purifier with reduced water consumption is used, the controller 14 is electrically connected with each electrical structure in the device, when the integrated water purifier 1 performs water purification operation, the liquid level inside the backwash siphon 2 is detected through the liquid level sensor 6, and detection data is transmitted to the controller 14, when the liquid level is higher, the filter material filter layer in the area is seriously blocked, and is about to form siphon backwash, at the moment, the controller 14 controls the water ring vacuum pump 7 and the corresponding siphon auxiliary vacuumizing valve 10 to open, air is pumped into the backwash siphon 2, the interior of the backwash siphon 2 is forcedly vacuumized to form backwash, water flow enters the siphon downcomer 21 along the siphon riser 22 to form siphon backwash, and the sewage is discharged along the bottom end of the siphon downcomer 21, the water quality of the sewage discharged from the bottom end of the siphon downcomer 21 is detected in real time through the water quality sensor 12, and detection data is transmitted to the controller 14, when the water quality is better, the surface is completely washed the filter material, at the moment, the controller 14 controls the corresponding electric stop valve 5 to open, damage the backwash is forcedly ended, the backwash is forcedly finished, the backwash is reduced, the water consumption is reduced, and the water is recovered.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, 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 will be understood in specific cases by those of ordinary skill in the art. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reduce siphon backwash controlling means for water purifier that water consumed, includes water ring vacuum pump (7), controller (14), and the front of integration water purifier (1) is provided with backwash siphon (2) and water seal well, its characterized in that: the top fixed mounting of back flush siphon (2) has liquid level sensor (6), the top of side is provided with siphon destruction pipe (4), electronic stop valve (5), the one end fixedly connected with main blast pipe (8) of water ring formula vacuum pump (7), secondary blast pipe (9), and the one end and the back flush siphon (2) fixed connection of secondary blast pipe (9), be provided with siphon auxiliary vacuum valve (10) on secondary blast pipe (9), the bottom of back flush siphon (2) is provided with water quality sensor (12), controller (14) and electronic stop valve (5), liquid level sensor (6), water ring formula vacuum pump (7), siphon auxiliary vacuum valve (10), water quality sensor (12) electric connection.

2. The siphon backwash control device for water purifier for reducing water consumption according to claim 1, wherein: the front of integration water purifier (1) is provided with a plurality of back flush siphon (2), and back flush siphon (2) are by siphon downcomer (21), siphon tedge (22) are constituteed, the below fixedly connected with connecting pipe (3) in siphon tedge (22) outside, and siphon tedge (22) are through connecting pipe (3) and integration water purifier (1) intercommunication.

3. The siphon backwash control device for water purifier for reducing water consumption according to claim 2, wherein: the water seal well is positioned below the front face of the integrated water purifier (1), and the bottom end of the siphon down pipe (21) is immersed into the water seal well.

4. A siphon backwash control device for water purifier for reducing water consumption according to claim 3 wherein: the liquid level sensor (6) consists of a sensor main body and a probe rod, and the probe rod is positioned between the siphon down pipe (21) and the siphon up pipe (22).

5. The siphon backwash control device for water purifier for reducing water consumption according to claim 1, wherein: the siphon breaking pipe (4) is fixedly arranged outside the siphon rising pipe (22), the siphon breaking pipe (4) is positioned at the top end of the siphon falling pipe (21), the electric stop valve (5) is fixedly arranged on the siphon breaking pipe (4), and the electric stop valve (5) can control the on-off of the siphon breaking pipe (4).

6. The siphon backwash control device for water purifier for reducing water consumption according to claim 1, wherein: the number of the secondary exhaust pipes (9) is the same as that of the back flushing siphon pipes (2), the secondary exhaust pipes (9) are in one-to-one correspondence with the back flushing siphon pipes (2), and one end, far away from the main exhaust pipe (8), of each secondary exhaust pipe (9) is fixedly communicated with the top end of the back flushing siphon pipe (2).

7. The siphon backwash control device for water purifier for reducing water consumption according to claim 1, wherein: the outside of water quality sensor (12) is fixed mounting has installation cuff (11), and installation cuff (11) suit is in the bottom of back flush siphon (2), threaded connection has locking knob (13) on installation cuff (11).