CN217304572U

CN217304572U - Automatic environmental water quality monitoring and preprocessing system

Info

Publication number: CN217304572U
Application number: CN202123403596.4U
Authority: CN
Inventors: 王勇
Original assignee: Shenzhen Hangkai Technology Co Ltd
Current assignee: Shenzhen Hangkai Technology Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-26
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an environment quality of water automatic monitoring preliminary treatment system, including preliminary treatment water tank, controller and monitoring unit, preliminary treatment water tank internally mounted has the baffle, divide into filter chamber and water storage chamber through the baffle in the preliminary treatment water tank, be equipped with filtering component in the filter chamber, filtering component is including dividing the flow box, divide the flow box bottom to install two at least shunt tubes, be equipped with a filter screen section of thick bamboo in the shunt tube, the inboard of a filter screen section of thick bamboo is equipped with the filter core, one side of a filter screen section of thick bamboo is equipped with the drain pipe, the check valve is installed to the one end of drain pipe, just be equipped with two at least delivery pipes in the water storage chamber, be provided with the blow-off valve on the delivery pipe, the below of delivery pipe is equipped with the sample cup. The utility model discloses can effectively avoid the debris of former aquatic to exert an influence to the testing result, can improve the accuracy of testing result, reduce the impaired probability of instrument, and once can carry out multiple water quality analysis, improve detection efficiency greatly.

Description

Automatic environmental water quality monitoring and preprocessing system

Technical Field

The utility model relates to an environment water quality monitoring field, concretely relates to environment water quality automatic monitoring pretreatment systems.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, the monitoring range is very wide, the monitoring range comprises uncontaminated and polluted natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like, and the main monitoring items can be divided into two categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like.

At present, most of monitoring operation of water quality monitoring in China is completed by using various precise instruments, but most of the instruments have high requirements on water quality, and collected raw water possibly contains a large amount of impurities such as silt, so that the instrument is very likely to be blocked or even damaged if the raw water directly enters the instrument, and the quality of the raw water is very likely to be changed and the detection result is inaccurate if the raw water enters the instrument after being treated.

Therefore, it is necessary to invent an automatic environmental water quality monitoring and pretreatment system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an environmental water quality automatic monitoring pretreatment systems to among the solution prior art, when carrying out water quality monitoring, debris such as silt of former aquatic get into the problem that the instrument probably caused the jam or even damaged the instrument.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic environment water quality monitoring and pretreatment system comprises a pretreatment water tank, a controller and a monitoring unit, wherein a first cleaning port and a second cleaning port are formed in the top of the pretreatment water tank, the cross sections of the first cleaning port and the second cleaning port are T-shaped, a partition plate is installed inside the pretreatment water tank, the pretreatment water tank is divided into a filter cavity and a water storage cavity through the partition plate, a filter assembly is arranged in the filter cavity and comprises a flow distribution box, at least two flow distribution pipes are installed at the bottom of the flow distribution box and are communicated with the flow distribution box, a filter screen cylinder is arranged in the flow distribution pipes, a filter element is arranged on the inner side of the filter screen cylinder, a drain pipe is arranged on one side of the filter screen cylinder, one end, far away from the filter screen cylinder, of the drain pipe penetrates through the partition plate and is provided with a one-way valve, at least two discharge pipes are arranged in the water storage cavity, one end of each discharge pipe penetrates through the pretreatment water tank and extends out of the pretreatment water tank, the discharging pipe is provided with a discharging valve, and a sample cup is arranged below the discharging pipe.

Preferably, clearance mouth one and clearance mouth two are the symmetry and set up, the equal symmetry in the outside of clearance mouth one and clearance mouth two is provided with the permanent magnet, every the permanent magnet all sets up in the roof of preliminary treatment water tank, just divide the flow box to be connected with clearance mouth two joints.

Preferably, preliminary treatment water tank top is equipped with apron one and apron two, the handle is all installed at apron one and two tops of apron, apron one and apron two are connected with the upper end opening joint of clearance mouth one and flow distribution box respectively, just the contact surface of apron two and flow distribution box and permanent magnet all is equipped with magnetic coating, magnetic coating is connected with permanent magnet magnetism.

Preferably, install level sensor in the water storage cavity, level sensor's one end runs through the preliminary treatment water tank and extends to outside the preliminary treatment water tank, level sensor is equipped with the sealing washer with the junction of preliminary treatment water tank.

Preferably, the input of controller passes through cable and level sensor's output electric connection, the output of controller is connected with check valve and drain valve respectively through the cable.

Preferably, an overflow pipe is installed on the upper portion of the pretreatment water tank and communicated with the water storage cavity.

Preferably, the outer wall of the filter screen cylinder is provided with an external thread, the external thread is arranged on the upper part of the filter screen cylinder, the inner wall of the flow dividing pipe is provided with an internal thread, and the internal thread is meshed with the external thread.

Preferably, the blow-down pipe is installed to the place ahead symmetry of preliminary treatment water tank, two the one end of blow-down pipe link up with filter chamber and water storage chamber respectively mutually, two the atmospheric valve is all installed to the other end of blow-down pipe.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the controller, the one-way valve, the flow distribution box, the filter element, the filter screen cylinder, the drain pipe and the discharge valve, water after physical filtration can automatically flow into the sample cup, and then the monitoring unit is used for extracting water in the sample cup for analysis, so that the influence of impurities in the raw water on the detection result can be effectively avoided, the accuracy of the detection result can be improved, the damage probability of an instrument can be reduced, and various water quality analyses can be carried out at one time, thereby greatly improving the detection efficiency;

2. the flow distribution box, the filter screen cylinder, the filter element, the first cover plate and the second cover plate are detachably connected, so that the disassembly is convenient, the cleaning of the filter assembly and the pretreatment water tank is convenient, and the replacement of the filter assembly is convenient;

3. the shunt box and the second cover plate can be stabilized by utilizing the magnetic connection between the magnetic coating and the permanent magnet.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the back structure of the pretreatment water tank of the present invention;

fig. 5 is a schematic block circuit diagram of the present invention.

Description of reference numerals:

1. a pretreatment water tank; 2. a controller; 3. a sample cup; 4. a liquid level sensor; 5. cleaning a first opening; 6. a permanent magnet; 7. a second cover plate; 8. a first cover plate; 9. a handle; 10. an overflow pipe; 11. a shunt box; 12. a shunt tube; 13. a filter screen cylinder; 14. a filter element; 15. a one-way valve; 16. a discharge valve; 17. a discharge pipe; 18. an emptying pipe; 19. an emptying valve; 20. a separator.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an automatic environmental water quality monitoring and pretreatment system as shown in figures 1-5, which comprises a pretreatment water tank 1, a controller 2 and a monitoring unit, wherein the monitoring unit comprises one or more of a five-parameter water quality monitor, an ammonia nitrogen analyzer, a nitrate analyzer, a nitrite analyzer, a volatile phenol analyzer, a cyanide analyzer, an arsenic analyzer, a mercury analyzer and other water quality detectors, the water quality detectors in the market can be selected according to specific water quality monitoring requirements, the top of the pretreatment water tank 1 is provided with a first cleaning port 5 and a second cleaning port, the cross sections of the first cleaning port 5 and the second cleaning port are T-shaped, which is beneficial to supporting a flow distribution box 11 and a first cover plate 8, the pretreatment water tank 1 is internally provided with a baffle 20, the pretreatment water tank 1 is internally divided into a filter cavity and a water storage cavity through the baffle 20, and the filter assembly is arranged in the filter cavity, the filter assembly comprises a flow distribution box 11, at least two flow distribution pipes 12 are installed at the bottom of the flow distribution box 11, each flow distribution pipe 12 is communicated with the flow distribution box 11, a filter screen cylinder 13 is arranged in the flow distribution pipe 12, a filter element 14 is arranged on the inner side of the filter screen cylinder 13, the aperture of the filter element 14 is larger than that of the filter screen cylinder 13, the filter element 14 is directly placed in the filter screen cylinder 13 and needs to be perfectly attached to the inner wall of the filter screen cylinder 13, a drain pipe is arranged on one side of the filter screen cylinder 13, one end, far away from the filter screen cylinder 13, of the drain pipe penetrates through a partition plate 20 and is provided with a check valve 15, the check valve 15 can effectively prevent water from flowing reversely, at least two drain pipes 17 are arranged in a water storage cavity, each drain pipe 17 is provided with one end penetrating through a pretreatment water tank 1 and extending to the outside the pretreatment water tank 1, and a drain valve 16 is arranged on the drain pipe 17, a sample cup 3 is arranged below the discharge pipe 17.

Further, in above-mentioned technical scheme, clearance mouthful one 5 and clearance mouthful two are the symmetry and set up, the equal symmetry in the outside of clearance mouthful one 5 and clearance mouthful two is provided with permanent magnet 6, every permanent magnet 6 all sets up in preliminary treatment water tank 1's roof, just divide stream box 11 to be connected with two joints of clearance mouthful, divide stream box 11 and preliminary treatment water tank 1 between for can dismantle the connection, and dismantle very conveniently, be favorable to follow-up clearing up to filter assembly and preliminary treatment water tank 1.

Further, in above-mentioned technical scheme, 1 top of preliminary treatment water tank is equipped with apron one 8 and apron two 7, the handle 9 is all installed at apron one 8 and apron two 7 top, and the handle 9 of setting can convenience of customers lift apron one 8 and apron two 7, apron one 8 and apron two 7 are connected with the upper end opening joint of clearing up mouthful one 5 and flow distribution box 11 respectively, just apron two 7 and flow distribution box 11 all are equipped with the magnetic coating with permanent magnet 6's contact surface, and the magnetic coating is the coating of magnetic coating formation on substrate (apron two 7 and flow distribution box 11) surface, the magnetic coating is connected with permanent magnet 6 magnetism, utilizes the magnetism between magnetic coating and the permanent magnet 6 to be connected, can stabilize flow distribution box 11 and apron two 7.

Further, in above-mentioned technical scheme, install level sensor 4 in the water storage cavity, detect the liquid level through level sensor 4 to reach controller 2 with water level signal transmission, controller 2 judges whether to close water pump and check valve 15 after logical operation, whether opens discharge valve 16, outside pretreatment water tank 1 was run through and extends to pretreatment water tank 1 to level sensor 4's one end, level sensor 4 and pretreatment water tank 1's junction is equipped with the sealing washer, utilizes the sealing washer that sets up to improve the leakproofness.

Further, in the above technical scheme, the input end of the controller 2 is electrically connected with the output end of the liquid level sensor 4 through a cable, the output end of the controller 2 is respectively connected with the check valve 15 and the discharge valve 16 through cables, and the opening and closing of the check valve 15 and the discharge valve 16 are controlled through the controller 2, so that automatic control is realized.

Further, in the above technical scheme, overflow pipe 10 is installed on the upper portion of pretreatment water tank 1, overflow pipe 10 link up with the water storage chamber mutually, and the overflow pipe 10 that utilizes to set up can effectively prevent that the water in the water storage chamber from spilling over.

Further, in the above technical scheme, an external thread has been seted up on the outer wall of a filter screen section of thick bamboo 13, the external thread sets up in the upper portion of a filter screen section of thick bamboo 13, just an internal thread has been seted up on the inner wall of shunt tubes 12, internal thread and external thread intermeshing adopt threaded connection to realize the installation of a filter screen section of thick bamboo 13, and it is convenient to dismantle, is convenient for later stage washing filter screen section of thick bamboo 13 and filter core 14.

Further, in above-mentioned technical scheme, blow-down pipe 18, two are installed to preliminary treatment water tank 1's the place ahead symmetry blow-down pipe 18's one end link up with filter chamber and water storage chamber respectively mutually, two blow-down valve 19 is all installed to blow-down pipe 18's the other end, opens blow-down valve 19, discharges the water in filter chamber and the water storage chamber, and the later stage of being convenient for washs preliminary treatment water tank 1.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when in use, the second cover plate 7 is lifted, the device is started, the check valve 15 is opened through the controller 2, the collected raw water is sent to the diversion box 11 (conveyed by a water pump), then the raw water flows into the filter cavity through the filter element 14 and the filter screen cylinder 13, impurities such as silt and the like in the raw water are filtered by the filter element 14 and the filter screen cylinder 13, the physically filtered water flows into the water storage cavity through the drain pipe, the liquid level sensor 4 is used for detecting the liquid level and transmitting a water level signal to the controller 2, the controller 2 judges whether the water level exceeds the set water level after logical operation, if the water level exceeds the set water level, the water pump and the check valve 15 are closed through the controller 2, the discharge valve 16 is opened at the same time, the physically filtered water flows into the sample cup 3 through the discharge pipe 17, then the water in the sample cup 3 is extracted by the monitoring unit for analysis, and at least two sample cups 3 are arranged, therefore, multiple water quality analyses can be carried out at one time, and the detection efficiency can be improved;

referring to the attached drawings 1, 2 and 3 of the specification, the flow distribution box 11, the filter screen cylinder 13, the filter element 14, the first cover plate 8 and the second cover plate 7 are detachably connected, so that the disassembly is convenient, the filter assembly and the pretreatment water tank 1 are convenient to clean, and the filter assembly is convenient to replace;

referring to the description and the attached fig. 2 and 3, the shunt box 11 and the second cover plate 7 can be stabilized by the magnetic connection between the magnetic coating and the permanent magnet 6.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. Environmental water quality automatic monitoring pretreatment system, including preliminary treatment water tank (1), controller (2) and monitoring unit, its characterized in that: the pretreatment water tank (1) top has been seted up and has been cleared up mouthful one (5) and clearance mouthful two, the cross section of clearance mouthful one (5) and clearance mouthful two is the T type, pretreatment water tank (1) internally mounted has baffle (20), divide into filter chamber and water storage chamber through baffle (20) in pretreatment water tank (1), be equipped with filtering component in the filter chamber, filtering component includes reposition of redundant personnel box (11), two at least shunt tubes (12) are installed to the bottom of reposition of redundant personnel box (11), every shunt tube (12) all link up with reposition of redundant personnel box (11), be equipped with filter screen section of thick bamboo (13) in shunt tube (12), the inboard of filter screen section of thick bamboo (13) is equipped with filter core (14), one side of filter screen section of thick bamboo (13) is equipped with the drain pipe, the one end that the drain pipe kept away from filter screen section of thick bamboo (13) runs through baffle (20) and installs check valve (15), and the water storage intracavity is equipped with two at least discharge pipes (17), every the one end of discharge pipe (17) all runs through preliminary treatment water tank (1) and extends to outside preliminary treatment water tank (1), be provided with bleeder valve (16) on discharge pipe (17), the below of discharge pipe (17) is equipped with sample cup (3).

2. The automatic environmental water quality monitoring and pretreatment system according to claim 1, characterized in that: clearance mouthful one (5) and clearance mouthful two are the symmetry setting, the equal symmetry in the outside of clearance mouthful one (5) and clearance mouthful two is provided with permanent magnet (6), every permanent magnet (6) all set up in the roof of preliminary treatment water tank (1), just divide flow box (11) and two joints of clearance mouthful to be connected.

3. The automatic environmental water quality monitoring and pretreatment system according to claim 2, characterized in that: pretreatment water tank (1) top is equipped with apron one (8) and apron two (7), handle (9) are all installed at apron one (8) and apron two (7) top, apron one (8) and apron two (7) are connected with the upper end opening joint of clearance mouthful one (5) and flow distribution box (11) respectively, just apron two (7) and flow distribution box (11) all are equipped with the magnetic coating with the contact surface of permanent magnet (6), the magnetic coating is connected with permanent magnet (6) magnetism.

4. The automatic environmental water quality monitoring and pretreatment system according to claim 1, characterized in that: install level sensor (4) in the water storage cavity, the one end of level sensor (4) runs through preliminary treatment water tank (1) and extends outside preliminary treatment water tank (1), the junction of level sensor (4) and preliminary treatment water tank (1) is equipped with the sealing washer.

5. The automatic environmental water quality monitoring and pretreatment system according to claim 4, characterized in that: the input of controller (2) passes through the cable and the output electric connection of level sensor (4), the output of controller (2) is connected with check valve (15) and blow-off valve (16) respectively through the cable.

6. The automatic environmental water quality monitoring and pretreatment system according to claim 1, characterized in that: an overflow pipe (10) is installed on the upper portion of the pretreatment water tank (1), and the overflow pipe (10) is communicated with the water storage cavity.

7. The automatic environmental water quality monitoring and pretreatment system according to claim 1, characterized in that: the outer wall of the filter screen cylinder (13) is provided with an external thread, the external thread is arranged on the upper part of the filter screen cylinder (13), the inner wall of the shunt pipe (12) is provided with an internal thread, and the internal thread is meshed with the external thread.

8. The automatic environmental water quality monitoring and pretreatment system according to claim 1, characterized in that: blow-down pipe (18), two are installed to the place ahead symmetry of preliminary treatment water tank (1) the one end of blow-down pipe (18) link up with filter chamber and water storage chamber respectively mutually, two blow-down valve (19) are all installed to the other end of blow-down pipe (18).