CN115028239A - Sewage treatment system based on PH detects - Google Patents

Abstract

The invention discloses a sewage treatment system based on PH detection, which comprises a water tank body and an auxiliary bin, wherein the auxiliary bin is fixedly arranged on the water tank body, a driving device and a detection device are arranged in the auxiliary bin, a partition plate is fixedly arranged in the water tank body, the inner space of the water tank body is divided into a first adjusting chamber and a second adjusting chamber through the partition plate, electrolytic devices are arranged in the first adjusting chamber and the second adjusting chamber, and a detection water inlet hole and a detection water hole are formed in the partition plate. Utilize the micro-electrolysis to adjust the PH of sewage, can realize continuous operation through the design of two mediation rooms, utilize circulating pump and detection device to carry out automatic acquisition to sewage treatment process's data, solved the loaded down with trivial details problem of artifical detection, avoided artifical collection process sewage to the harm of staff's health simultaneously, improved the collection security, the PH value of while real-time detection waste water can reflect the index of the electrolysis degree of sewage, has important meaning to the electrolysis purification of sewage.

Description

A sewage treatment system based on pH detection

technical field

The invention belongs to the field of industrial wastewater treatment, in particular to a sewage treatment system based on pH detection.

Background technique

Micro-electrolysis treatment refers to the method of purifying wastewater by primary electric reaction. Using the principle of electrochemistry, two conductors with different electronegativity are connected together, immersed in a conductive electrolyte, and an oxidation-reduction reaction occurs to form a primary battery. The charged ions in the solution move to the oppositely charged electrodes to react, and the products generated by the electric reaction chemically change with the chemical substances in the solution, so that the structure and shape of the solution change. color change. So as to achieve the purpose of removing chemical pollutants. It can be applied to the treatment of printing and dyeing, dyestuff, electroplating and synthetic detergent wastewater. The method has the characteristics of simplicity, less investment, easy availability of raw materials, low cost and easy industrialization. pH value is a key factor in micro-electrolysis treatment, which directly affects the treatment effect of electrode materials on wastewater, and when the pH value range is different, the reaction mechanism and product form are very different, so a Relatively suitable pH range. In the present invention, a pH value detection device is added in the processing process to ensure the real-time detection of the pH value

Therefore, we need to design a sewage treatment system based on pH detection to solve these problems.

SUMMARY OF THE INVENTION

The problem to be solved by the present invention is to provide a sewage treatment system based on pH detection, the purpose is to control the sewage treatment process by real-time detection of the pH value in the water in response to the demand for pH value in the process of micro-electrolysis water purification, saving manpower The cost of manual operation is reduced, and the safety of sewage treatment is improved. Electrolytic wastewater treatment belongs to the environmental protection industry, which will reduce external environmental pollution, and control of PH is of great significance for electrolytic wastewater.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

A sewage treatment system based on PH detection, comprising a water tank body and an auxiliary warehouse, the auxiliary warehouse is fixedly arranged on the water tank body, a driving device and a detection device are arranged in the auxiliary warehouse, and the water tank body is fixedly arranged in the There is a baffle, and the inner space of the water tank body is divided into a first adjustment chamber and a second adjustment chamber by the baffle, and an electrolysis device is arranged in the first adjustment chamber and the second adjustment chamber. A detection water inlet hole and a detection water outlet hole are arranged on the upper part, and one end of the detection water inlet hole can be connected with the first adjustment chamber and the second adjustment chamber respectively, and the other end is connected with the detection water hole. A set of opposite inner walls of the water tank body is provided with a chute, the chute is located on both sides of the partition, and the inner wall of the chute is provided with a sewage inlet hole and a sewage outlet hole. The sewage water inlet hole is communicated with the water inlet pipe through the communicating device, the sewage water outlet hole is communicated with the water outlet pipe through the communicating device, and a sealing plate is slidably arranged in the chute, and the sealing plate can pass through the water outlet pipe. The driving device is driven to slide along the chute, and the sliding direction of the sealing plate in the first regulating chamber is opposite to the sliding direction of the sealing plate in the second regulating chamber. After the sealing plate slides, water can enter the sewage. The hole, the sewage outlet hole, the detection water inlet hole and the detection water outlet hole are sealed.

Preferably, the detection device includes a detection sensor and a detection circulation pump, the detection circulation pump can drive water to circulate through the detection water inlet hole and the detection water outlet hole, and the detection sensor is used to measure the pH value of the water. test.

With this arrangement, the accuracy of the detection result can be improved by detecting the flow of water driven by the circulating pump.

Preferably, the driving device includes a motor, and a gear is fixedly arranged at the output end of the motor.

With this arrangement, the sealing plate can be driven to move by the driving device, which is convenient for control.

Preferably, a rack is fixedly arranged on the sealing plate, and the other end of the rack goes deep into the accessory compartment and meshes with the gear.

With this arrangement, the movement of the first sealing plate and the second sealing plate can be controlled.

Preferably, the sewage inlet hole is located above the sewage outlet hole, and the detection water inlet hole and the detection water outlet hole are located at the same height as the sewage inlet hole.

This setting is convenient for unified control.

Preferably, the sealing plate in the first regulating chamber is a first sealing plate, and the sealing plate in the second regulating chamber is a second sealing plate, and the sealing plate is used when the first sealing plate seals the sewage outlet hole. The second sealing plate seals the sewage water inlet hole, the detection water inlet hole and the detection water outlet hole.

In this way, the alternate work of the first adjustment chamber and the second adjustment chamber is realized through cooperation, and the continuity of the detection process is ensured.

Preferably, a sealing ring is provided on the sewage inlet hole, the sewage outlet hole, the detection water inlet hole, and the fitting of the detection water hole and the sealing plate.

This arrangement ensures the sealing effect and prevents leakage.

Preferably, the electrolysis device includes a fixing seat and a packing bin, the fixing seat is fixedly installed on the inner bottom of the water tank body, and the packing bin and the fixing seat are detachably connected by threads.

This arrangement facilitates the filling of the filler.

Preferably, a cover plate is further arranged on the water tank body, the cover plate is connected with the water tank body through a hinge, and a handle is also arranged on the cover plate.

This arrangement facilitates the replacement of the packing and the observation of the working state in the water tank body.

The advantages and positive effects that the present invention has are:

The invention uses micro-electrolysis to adjust the PH of sewage, realizes continuous operation through the design of double adjustment chambers, uses a circulating pump and a detection device to automatically collect the data of the sewage treatment process, solves the problem of cumbersome manual detection, and avoids the The harm of sewage to the health of workers in the manual collection process improves the safety of collection. At the same time, real-time detection of the PH value of wastewater can reflect the index of the degree of electrolysis of sewage, which is of great significance for electrolytic purification of sewage.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the axonometric view of the present invention;

Fig. 2 is the top view of the present invention;

Fig. 3 is a schematic longitudinal section along the vertical direction at the I-I place in Fig. 2;

Fig. 4 is a schematic cross-sectional view along the vertical direction at II-II in Fig. 2;

5 is a schematic cross-sectional view along the vertical direction at III-III in FIG. 2;

FIG. 6 is a schematic cross-sectional view along the vertical direction at IV-IV in FIG. 2 .

The reference numerals are explained as follows:

1. Water tank body; 2. Separator; 3. The first adjustment chamber; 4. The second adjustment chamber; 5. The fixed seat; 6. The packing bin; 7. The chute; Hole; 10. First sealing plate; 11. Detection of water inlet hole; 12. Detection of water outlet; 13. Auxiliary warehouse; 14. Rack; 15. Motor; 16. Gear; 17. Detection of sensor; 18. Detection of circulating pump ; 19, cover plate; 20, handle; 21, communication device; 22, valve; 23, hinge; 24, water inlet pipe; 25, water outlet pipe; 26, second sealing plate.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

The present invention will be further described below in conjunction with the accompanying drawings:

Example 1

As shown in Figures 1-6, a sewage treatment system based on PH detection includes a water tank body 1 and an auxiliary chamber 13, the auxiliary chamber 13 is fixedly arranged on the water tank body 1, and the auxiliary chamber 13 is provided with a driving device and a detection device , the water tank body 1 is fixedly provided with a partition plate 2, and the internal space of the water tank body 1 is divided into a first adjustment chamber 3 and a second adjustment chamber 4 by the partition plate 2, and the first adjustment chamber 3 and the second adjustment chamber 4 are both set There is an electrolysis device, and a detection water inlet hole 11 and a detection water outlet hole 12 are arranged on the separator 2, and one end of the detection water inlet hole 11 that can detect the water outlet hole 12 is communicated with the first adjustment chamber 3 and the second adjustment chamber 4 respectively, and The other end is connected to the detection device, a set of opposite inner walls of the water tank body 1 is provided with a chute 7, the chute 7 is located on both sides of the partition 2, and the inner wall of the chute 7 is provided with a sewage inlet hole 8 and a sewage outlet. Hole 9, the sewage water inlet hole 8 is communicated with the water inlet pipe 24 through the communication device 21, the sewage water outlet hole 9 is communicated with the water outlet pipe 25 through the communication device 21, and a sealing plate is also slidably arranged in the chute 7, and the sealing plate can Driven by the driving device to slide along the chute 7, and the sliding direction of the sealing plate in the first adjustment chamber 3 and the sealing plate in the second adjustment chamber 4 is opposite, after the sealing plate slides, both the sewage inlet hole 8 and the sewage outlet can be slid. The hole 9, the detection water inlet hole 11 and the detection water outlet hole 12 are sealed.

Specifically, the detection device includes a detection sensor 17 and a detection circulation pump 18. The detection circulation pump 18 can drive the water to circulate through the detection water inlet hole 11 and the detection water outlet hole 12. The detection sensor 17 is used to detect the pH value of the water. The detection circulating pump 18 drives the flow of water to improve the accuracy of the detection results.

The driving device includes a motor 15, a gear 16 is fixedly arranged at the output end of the motor 15, and a rack 14 is fixedly arranged on the sealing plate. The device drives the sealing plate to move, which is convenient for control.

The sewage inlet hole 8 is located above the sewage outlet hole 9. The detection water inlet hole 11 and the detection water outlet hole 12 are located at the same height as the sewage inlet hole 8, which is convenient for sealing by the sealing plate. The sealing plate in the first adjustment chamber 3 is the first A sealing plate 10, the sealing plate in the second regulating chamber 4 is the second sealing plate 26, when the first sealing plate 10 seals the sewage outlet hole 9, the second sealing plate 26 will detect the sewage inlet hole 8, detection The water hole 11 and the detection water hole 12 are sealed, and the alternating operation of the first regulating chamber 3 and the second regulating chamber 4 is realized through cooperation.

Sealing rings are provided at the joints of the sewage inlet hole 8, the sewage outlet hole 9, the detection water inlet hole 11 and the detection water outlet hole 12 with the sealing plate, so as to ensure the sealing effect and prevent leakage.

The electrolysis device includes a fixed seat 5 and a packing bin 6. The fixed seat 5 is fixedly installed on the inner bottom of the water tank body 1, and the packing bin 6 and the fixed seat 5 are detachably connected by threads, which facilitates the filling of the packing.

The water tank body 1 is also provided with a cover plate 19, the cover plate 19 is connected with the water tank body 1 through a hinge 23, and a handle 20 is also arranged on the cover plate 19, which is convenient for the replacement of the packing and the working state of the water tank body 1. observation.

The working process of this embodiment: the device is used for a node in the sewage treatment process. When in use, the staff first passes water into the water inlet pipe 24, and the water enters the communication device 21 from the water inlet pipe 24, and then enters the communication device 21. The water will enter the first adjustment chamber 3 or the second adjustment chamber 4 according to the state of the first sealing plate 10 and the second sealing plate 26, as shown in FIG. Located above the second sealing plate 26, the sewage inlet hole 8, the detection water inlet hole 11 and the detection water outlet hole 12 in the first adjustment chamber 3 are closed, the sewage outlet hole 9 is opened, and the sewage in the second adjustment chamber 4 enters the water. The hole 8, the detection water inlet hole 11, and the detection water outlet hole 12 are opened, and the sewage outlet hole 9 is closed, so the water flow will enter the second adjustment chamber 4 through the sewage inlet hole 8 in the communicating device 21, and be removed by the second adjustment chamber 4. The electrolytic filler inside is electrolyzed to adjust the PH of the sewage. When the water level in the second adjustment chamber 4 does not exceed the detection water inlet hole 11 and the detection water outlet hole 12, the circulating water pump will suck the water through the detection water inlet hole 11. After the detection, it flows out from the detection water hole 12, and performs cyclic detection until the PH of the sewage in the second adjustment chamber 4 reaches the standard, and then the motor 15 will start and drive the gear 16 to rotate forward. A sealing plate 10 and a second sealing plate 26 move along the chute 7, as shown in FIG. 3, at this time, the second sealing plate 26 will move up under the driving of the rack 14, and the first sealing plate 10 will move up on the rack 14 moves down, after both the first sealing plate 10 and the second sealing plate 26 move to the limit position of the chute 7, the sewage inlet holes 8 and sewage in the first adjustment chamber 3 and the second adjustment chamber 4 The state of the water outlet hole 9, the detection water inlet hole 11 and the detection water outlet hole 12 have all changed, the sewage will enter a regulating chamber through the communicating device 21 to perform the electrolytic regulation and detection process again, and the sewage in the second regulating chamber 4 will be removed from the sewage. The water outlet hole 9 is discharged; when the PH of the sewage in the first adjustment chamber 3 reaches the standard, the motor 15 rotates in the reverse direction, and drives the first sealing plate 10 and the second sealing plate 26 to move through the rack 14 again, and makes the first adjustment chamber 3 and the second sealing plate 26 move. The state of each water inlet and outlet in the second adjustment chamber 4 is changed, which is alternately performed to ensure the continuity of the detection process, and the cover plate 19 on the water tank body 1 can be opened through the handle 20 to observe the adjustment chamber. The electrolytic packing is replaced, and the threaded packing bin 6 makes the replacement of the packing quicker, and the water inlet pipe 24 and the water outlet pipe 25 on the box body can continuously pass the sewage into the water tank body 1, and the valve 22 can be used for the water inlet pipe. 24 and the size of the on-off and flow of sewage in the outlet pipe 25.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the implementation scope of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still belong to the scope of the patent of the present invention.

Claims (9)

1. A sewage treatment system based on PH detection, comprising a water tank body (1) and an auxiliary warehouse (13), and the auxiliary warehouse (13) is fixedly arranged on the water tank body (1), characterized in that: the A drive device and a detection device are arranged in the auxiliary compartment (13), a partition plate (2) is fixedly arranged in the water tank body (1), and the internal space of the water tank body (1) is divided into the first and second parts by the partition plate (2). A regulating chamber (3) and a second regulating chamber (4), both of which are provided with electrolysis devices, on the partition plate (2) A detection water inlet hole (11) and a detection water outlet hole (12) are provided, and the detection water inlet hole (11) can be respectively connected with one end of the detection water outlet hole (12) to the first adjustment chamber (3) and the water outlet hole (12). The second regulating chamber (4) is communicated, and the other end is connected to the detection device. A set of opposite inner walls of the water tank body (1) is provided with a chute (7), and the chute (7) is located in the On both sides of the partition plate (2), a sewage inlet hole (8) and a sewage outlet hole (9) are provided through the inner wall of the chute (7), and the sewage inlet hole (8) communicates with the The device (21) is communicated with the water inlet pipe (24), the sewage outlet hole (9) is communicated with the water outlet pipe (25) through the communication device (21), and a seal is also slidably arranged in the chute (7). The sealing plate can be driven by the driving device to slide along the chute (7), and the sealing plate in the first regulating chamber (3) is sealed with the sealing plate in the second regulating chamber (4). The sliding direction of the plate is opposite, and after the sealing plate slides, the sewage inlet (8), the sewage outlet (9), the detection inlet (11) and the detection outlet ( 12) Make a seal. 2. A sewage treatment system based on PH detection according to claim 1, characterized in that: the detection device comprises a detection sensor (17) and a detection circulation pump (18), and the detection circulation pump (18) can The water is driven to circulate through the detection water inlet hole (11) and the detection water outlet hole (12), and the detection sensor (17) is used to detect the pH value of the water. 3. A sewage treatment system based on PH detection according to claim 1, characterized in that: the driving device comprises a motor (15), and a gear (16) is fixedly arranged at the output end of the motor (15). . 4. A sewage treatment system based on PH detection according to claim 3, characterized in that: a rack (14) is fixedly arranged on the sealing plate, and the other end of the rack (14) penetrates into the ground. The accessory compartment (13) is engaged with the gear (16). 5. A sewage treatment system based on pH detection according to claim 1, characterized in that: the sewage inlet hole (8) is located above the sewage outlet hole (9), and the detection water inlet hole (11) and the detection water hole (12) and the sewage water inlet hole (8) are located at the same height. 6. A sewage treatment system based on pH detection according to claim 5, characterized in that: the sealing plate in the first regulating chamber (3) is a first sealing plate (10), and the first sealing plate (10) is the first sealing plate (10). The sealing plate in the second regulating chamber (4) is the second sealing plate (26). When the first sealing plate (10) seals the sewage outlet (9), the second sealing plate (26) will The sewage water inlet hole (8), the detection water inlet hole (11) and the detection water outlet hole (12) are sealed. 7. A sewage treatment system based on PH detection according to claim 1, characterized in that: in the sewage inlet hole (8), the sewage outlet hole (9), the detection inlet hole ( 11) and the fitting of the detection water hole (12) and the sealing plate is provided with a sealing ring. 8. A sewage treatment system based on PH detection according to claim 1, characterized in that: the electrolysis device comprises a fixing seat (5) and a packing bin (6), and the fixing seat (5) is fixedly installed on the The inner bottom of the water tank body (1), the stuffing bin (6) and the fixing seat (5) are detachably connected by threads. 9. A sewage treatment system based on PH detection according to claim 1, characterized in that: a cover plate (19) is further provided on the water tank body (1), and the cover plate (19) passes through a hinge (23) is connected to the water tank body (1), and a handle (20) is also provided on the cover plate (19).

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