Mobile water quality monitoring device for wastewater treatment tank

Abstract

The utility model discloses a mobile wastewater treatment pool water quality monitoring device which comprises a treatment box, two groups of same supporting arms are movably mounted on one side of the treatment box, the supporting arms are movably connected to lugs on the side wall of the treatment box through pin shafts, a plurality of locking holes are formed in the treatment box at the tail ends of the supporting arms, and supports are arranged at the tail ends of the supporting arms. A locking pin is movably installed on the support, a lifting handle is arranged at one end of the locking pin, a locking head is fixedly installed at the other end of the locking pin, the locking head penetrates through the supporting arm to be arranged in the locking hole, and a spring penetrates through the locking pin to be arranged between the support and the locking head. A telescopic arm is movably mounted in the supporting arm, a motor is arranged above one end, far away from the treatment box, of the telescopic arm, a wire winding shaft is fixedly mounted at the output end of the motor, and a connecting wire on the wire winding shaft is connected with a water quality detector. According to the utility model, the supporting arm is matched with the telescopic arm, so that not only can the angle be adjusted, but also the working radius can be expanded in a telescopic manner, and the device can adapt to monitoring work of various treatment ponds.

Description

Technical Field

[0001] This utility model belongs to the field of water quality monitoring technology, and specifically relates to a mobile wastewater treatment pond water quality monitoring device. Background Technology

[0002] In the wastewater treatment process, it is usually necessary to monitor the water quality in the treatment ponds regularly to ensure that it meets national discharge standards. Existing detection devices have the following technical problems in the process of detecting wastewater quality: 1) Since there are usually multiple treatment ponds in a wastewater treatment plant, the detector needs to have a certain continuous detection capability. However, the existing water quality detection devices do not have a sensor cleaning device during use, which results in residual liquid on the sensor surface and inside the holes during continuous operation, affecting the final data measurement; 2) The monitoring device for the treatment pond usually needs to be installed on the bank of the treatment pond. The existing monitoring device cannot extend or rotate, and the adjustment range is limited. It is impossible to adjust the water quality detector's water position according to the on-site treatment pond conditions, which is quite limiting.

[0003] A search revealed that existing technology CN218600938U discloses a mobile water quality monitoring station, including an n-shaped movable plate slidably connected to the top of a support frame. A connecting plate is fixed to the inner top wall of the n-shaped movable plate, and one side wall of the connecting plate is connected to the telescopic end of an electric push rod. The electric push rod is fixed to the rear side wall of the support frame via an L-shaped plate. A water immersion cylinder is fixed to the n-shaped movable plate via an installed lifting mechanism. A drain pipe with a manual valve is fixed to the bottom outlet of the water immersion cylinder. A water quality monitoring sensor is fixed to the inner wall of the water immersion cylinder. This technical solution can clean impurities on the surface of the two filters when water enters the water immersion cylinder after passing through two filters, preventing impurities from accumulating on the surface of the two filters and affecting water quality monitoring. However, this technical solution cannot clean the water quality monitoring sensor during use. If water quality is to be measured at different depths and locations, the sensor cannot be cleaned, and the residual liquid inside will affect the continuous measurement data, resulting in large measurement errors and affecting the judgment of the staff.

[0004] For example, existing technology CN222258809U discloses a mobile water quality monitoring station, including a platform on the upper end of a support base, a water storage tank on one side of the upper end of the platform, and a detection box on the other side of the upper end of the platform; a sampling structure is fixedly connected to one end of the water storage tank; an adjustment structure is located inside the support base, and a moving wheel is provided at the lower end of the adjustment structure; a stirring structure is provided inside the water storage tank, and a filtration structure is provided on one side of the inside of the water storage tank; the above technical solution pumps the water to be tested into the water storage tank, stirs it, and then pumps it into the detection box for testing. However, during use, due to the lack of cleaning of the water storage tank, detection box, and other devices, the water cannot be completely discharged and will remain inside various connecting pipes and their components. During continuous testing, the residual liquid will affect the subsequent test results. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a mobile wastewater treatment tank water quality monitoring device. By setting a support arm and a telescopic arm, it can not only adjust the angle, but also extend and expand the working radius, which can adapt to the monitoring work of various treatment tanks. At the same time, a cleaning sleeve is added, which can use high-pressure gas to purge the sensor and quickly clean the residual liquid in its hole, so as to avoid its influence on the continuous measurement results.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A mobile wastewater treatment tank water quality monitoring device includes a treatment tank, support arms, locking pins, locking heads, springs, brackets, an electric push rod I, a telescopic arm, a motor, a winding spool, and a water quality analyzer. Two identical support arms are movably mounted on one side of the treatment tank. The support arms are movably connected to lugs on the side wall of the treatment tank via pins. Several locking holes are provided on the treatment tank at the ends of the support arms. A bracket is provided at the end of the support arm, and a locking pin is movably mounted on the bracket. One end of the locking pin has a handle, and the other end of the locking pin is fixedly mounted with a locking head. The locking head passes through the support arm and is positioned within a locking hole. A spring passes through the locking pin and is positioned on the bracket. Between the locking head and the locking pin, the spring tension constantly compresses the locking head into the locking hole for positioning. By pulling the locking pin with the lifting handle, the spring is compressed, causing the locking head to disengage from the locking hole, thus adjusting the angle of the support arm. A telescopic arm is movably installed inside the support arm. One end of the telescopic arm is fixedly connected to one side of the electric push rod I, and the other end of the electric push rod I is fixedly installed on the support arm. A motor is located above the end of the telescopic arm away from the treatment box. A winding spool is fixedly installed at the output end of the motor. The connecting wire on the winding spool is connected to the water quality analyzer. The water quality analyzer model is YM-SZJC-0036, which can be obtained through private customization or direct purchase.

[0008] A fixed sleeve is fixedly installed at the front end of the telescopic arm. A guide sleeve is provided at the bottom of the fixed sleeve. The water quality analyzer's wiring passes through the fixed sleeve and is connected to the winding spool. The fixed sleeve can prevent the water quality analyzer from shaking when the treatment box is moved, thus avoiding collision damage.

[0009] The guide sleeve is trumpet-shaped, which can guide the water quality tester smoothly into the fixed sleeve and avoid bumping or tangling.

[0010] The telescopic arm has a limiting sleeve at the bottom of the end away from the treatment box. A cleaning sleeve is movably installed inside the limiting sleeve. One end of the cleaning sleeve is fixedly connected to one side of the electric push rod II. The other end of the electric push rod II is fixedly installed at the bottom of the telescopic arm. Several vent holes are opened on the inner side of the cleaning sleeve. Several brushes are arranged around the vent holes. One end of the cleaning sleeve is connected to a high-pressure blower through a telescopic hose. The high-pressure blower is fixedly installed on the treatment box.

[0011] Preferably, the bottom of the processing box is equipped with several rollers for easy alignment and transfer; the top is equipped with a handle for easy operation by staff.

[0012] The advantages of this utility model compared with the prior art are as follows:

[0013] 1) When the angle of the support arm needs to be adjusted, lift the locking pin with the handle so that the locking head of the pin is disengaged from the locking hole. Then rotate the support arm to the appropriate angle and release the locking pin. Under the action of the spring, the locking head will be inserted into the locking hole, thereby completing the adjustment and fixing of the angle. With the extension and retraction of the telescopic arm, the working radius can be greatly increased, which can effectively adapt to water quality monitoring work in complex environments and ensure monitoring efficiency.

[0014] 2) When the motor drives the winding shaft to retract the water quality analyzer to the fixed sleeve, the sensor part of the water quality analyzer is exposed. At this time, the cleaning sleeve is moved back and forth along the limit sleeve by the electric push rod II. At the same time, the high-pressure blower is started, and high-pressure gas is sprayed out through the vent hole. With the help of the brush around the vent hole, the sensor part of the water quality analyzer is cleaned, thereby avoiding the influence of residual liquid on multiple consecutive tests and ensuring the accuracy of the continuous test results. Attached Figure Description

[0015] Appendix Figure 1 This is a schematic diagram of the structure of a mobile wastewater treatment pond water quality monitoring device according to this utility model;

[0016] Appendix Figure 2 This is a schematic diagram of the support arm structure;

[0017] Appendix Figure 3 This is a schematic diagram of the internal structure of the support arm;

[0018] Appendix Figure 4 This is a schematic diagram of the internal structure of the telescopic arm;

[0019] Appendix Figure 5 This is a schematic diagram of the cleaning sleeve structure;

[0020] In the diagram: 10. Processing box; 101. Handle; 102. Roller; 11. Locking hole; 12. Support arm; 13. Locking pin; 131. Locking head; 132. Spring; 133. Bracket; 14. Electric push rod I; 15. Telescopic arm; 16. Motor; 17. Winding spool; 18. Water quality analyzer; 19. Fixing sleeve; 191. Guide sleeve; 20. Limiting sleeve; 21. Cleaning sleeve; 211. Telescopic hose; 212. Vent hole; 213. Brush; 22. Electric push rod II; 23. High-pressure blower. Detailed Implementation

[0021] To facilitate understanding by those skilled in the art, the following is in conjunction with the appendix. Figure 1-5 The technical solution of this utility model will be further described in detail below.

[0022] A mobile wastewater treatment tank water quality monitoring device includes a treatment tank 10, locking holes 11, support arms 12, locking pins 13, locking heads 131, springs 132, brackets 133, an electric push rod 14, a telescopic arm 15, a motor 16, a winding spool 17, and a water quality analyzer 18. Two identical support arms 12 are movably mounted on one side of the treatment tank 10. The support arms 12 are movably connected to lugs on the side wall of the treatment tank 10 via pins. Several locking holes 11 are provided on the end of the support arms 12 in the treatment tank 10. A bracket 133 is provided at the end of the support arms 12, and a locking pin 13 is movably mounted on the bracket 133. One end of the locking pin 13 has a handle, and the other end of the locking pin 13 is fixedly mounted with a locking head 131. The locking head 131 passes through the support arm and is positioned within the locking hole. A spring passes through the locking pin and is positioned between the bracket and the locking head. The spring tension continuously compresses the locking head into the locking hole for positioning. Pulling the locking pin with the handle compresses the spring, causing the locking head to disengage from the locking hole, thus adjusting the angle of the support arm. A telescopic arm 15 is movably installed inside the support arm 12. One end of the telescopic arm 15 is fixedly connected to one side of the electric push rod I 14, and the other end of the electric push rod I 14 is fixedly installed on the support arm 12. A motor 16 is located above the end of the telescopic arm 15 away from the treatment box 10. A winding spool 17 is fixedly installed at the output end of the motor 16. The connecting wire on the winding spool 17 is connected to the water quality analyzer 18. The water quality analyzer 18 is model YM-SZJC-0036 and can be obtained through private customization or direct purchase.

[0023] A fixed sleeve 19 is fixedly installed at the front end of the telescopic arm 15. A guide sleeve 191 is provided at the bottom of the fixed sleeve 19. The water quality analyzer 18 circuit passes through the fixed sleeve 19 and is connected to the winding shaft 17. The fixed sleeve 19 can prevent the water quality analyzer 18 from shaking when the treatment box 10 is moved, and avoid collision damage.

[0024] The guide sleeve 191 is trumpet-shaped, which can guide the water quality tester 18 smoothly into the fixed sleeve 19 and avoid bumping and tangling.

[0025] The telescopic arm 15 has a limiting sleeve 20 at the bottom of the end away from the treatment box 10. A cleaning sleeve 21 is movably installed inside the limiting sleeve 20. One end of an electric push rod II 22 is fixedly connected to one side of the cleaning sleeve 21, and the other end of the electric push rod II 22 is fixedly installed at the bottom of the telescopic arm 15. Several ventilation holes 212 are opened on the inner side of the cleaning sleeve 212, and several brushes 213 are arranged around the ventilation holes 212. One end of the cleaning sleeve 21 is connected to a high-pressure blower 23 through a telescopic hose 211. The high-pressure blower 23 is fixedly installed on the treatment box 10. When the motor 16 drives the winding shaft 17 to retract the water quality analyzer 18 to the fixed sleeve 19, the sensor part of the water quality analyzer 18 is exposed. At this time, the cleaning sleeve 21 is driven by the electric push rod II 22 to move back and forth along the limiting sleeve 20. At the same time, the high-pressure blower 23 is started, and high-pressure gas is sprayed out through the vent hole 212. With the help of the brush 213 around the vent hole 212, the sensor part of the water quality analyzer 18 is cleaned, thereby avoiding the influence of residual liquid on multiple consecutive tests and ensuring the accuracy of the continuous test results.

[0026] The bottom of the processing box 10 is equipped with several rollers 102 for easy alignment and transfer; the top is equipped with a handle 101 for easy operation by staff.

[0027] A mobile wastewater treatment tank water quality monitoring device operates as follows: The operator moves the treatment tank 10 to the side of the wastewater treatment tank. Then, based on the site conditions, the angle of the support arm 12 is adjusted. The locking pin 13 is lifted, and the support arm 12 is rotated. After rotating to a suitable angle, the locking pin 13 is released, and it resets under the action of the spring 132, allowing the locking head 131 to insert into the locking hole 11, thus completing the angle adjustment. Subsequently, by adjusting the electric push rod I 14, the telescopic arm 15 is extended a certain distance. The motor 16 then drives the winding shaft 17 to rotate, placing the water quality detector 18... Once the water reaches a certain depth and stabilizes, motor 16 drives the winding shaft 17 to reverse and retract it. During this retraction, the water quality analyzer 18 enters the fixed sleeve 19 through the guide sleeve 191 and is then fixed. Subsequently, electric push rod II 22 drives the cleaning sleeve 21 to move back and forth along the limiting sleeve 20. At the same time, high-pressure blower 23 starts, and high-pressure gas is ejected from the vent hole 212. This, together with the brush 213 around the vent hole 212, cleans the sensor part of the water quality analyzer 18, thereby avoiding the influence of residual liquid on multiple consecutive tests and ensuring the accuracy of the continuous test results.

[0028] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In summary, the electronic or electrical components, including but not limited to electric actuators, motors, water quality testers, and high-pressure blowers, are existing components that were custom-made or purchased. The electrical connections between these components are conventional circuit or electrical connections in the prior art and are not within the scope of protection of this invention.

[0030] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A mobile wastewater treatment tank water quality monitoring device, comprising a treatment tank, a support arm, a locking pin, a locking head, a spring, a bracket, an electric push rod I, a telescopic arm, a motor, a winding spool, and a water quality analyzer, characterized in that... Two identical support arms are movably mounted on one side of the treatment tank. The support arms are movably connected to lugs on the side wall of the treatment tank via pins. Several locking holes are opened on the treatment tank at the end of the support arms. A bracket is provided at the end of the support arm, and a locking pin is movably mounted on the bracket. One end of the locking pin is provided with a handle, and the other end of the locking pin is fixedly mounted with a locking head. The locking head passes through the support arm and is set in the locking hole. A spring passes through the locking pin and is set between the bracket and the locking head. A telescopic arm is movably mounted inside the support arm. One end of the telescopic arm is fixedly connected to one side of an electric push rod I, and the other end of the electric push rod I is fixedly mounted on the support arm. A motor is provided above the end of the telescopic arm away from the treatment tank. A winding spool is fixedly mounted on the output end of the motor, and a connecting wire on the winding spool is connected to a water quality analyzer.

2. The mobile wastewater treatment pond water quality monitoring device according to claim 1, characterized in that... A fixed sleeve is fixedly installed at the front end of the telescopic arm, and a guide sleeve is provided at the bottom of the fixed sleeve. The water quality tester circuit passes through the fixed sleeve and is connected to the winding spool.

3. The mobile wastewater treatment pond water quality monitoring device according to claim 1, characterized in that... The telescopic arm has a limiting sleeve at the bottom of the end away from the treatment box. A cleaning sleeve is movably installed inside the limiting sleeve. One end of the cleaning sleeve is fixedly connected to one side of the electric push rod II. The other end of the electric push rod II is fixedly installed at the bottom of the telescopic arm. Several vent holes are opened on the inner side of the cleaning sleeve. Several brushes are arranged around the vent holes. One end of the cleaning sleeve is connected to a high-pressure blower through a telescopic hose. The high-pressure blower is fixedly installed on the treatment box.

4. The mobile wastewater treatment pond water quality monitoring device according to claim 1, characterized in that... The processing box is equipped with several rollers at the bottom and a handle at the top.

5. A mobile wastewater treatment pond water quality monitoring device according to claim 2, characterized in that... The guide sleeve is trumpet-shaped.

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