Acid-base neutralization wastewater treatment tank

Abstract

The utility model discloses an acid-base neutralization waste water treatment pond, including treatment pond main part and neutralization automatic stirring subassembly, the rear end of treatment pond main part is provided with the support, and the inside of support passes through the connecting pipe, the lower end of connecting pipe is provided with the casing pipe, the neutralization automatic stirring subassembly is provided inside the casing pipe. Compared with the existing wastewater treatment tank, the acid-base neutralization wastewater treatment tank has the advantages that the neutralizing agent is sprayed out from the nozzles at the two ends under the rotation of the spray head, and after the neutralizing agent is sprayed out, the rotating spray head stirs to mix the neutralizing agent into acid-base wastewater, so that the acid-base wastewater is neutralized; the wastewater in the treatment tank main body is doubly stirred by the stirring rod I and the stirring rod II, so that the mixing speed of the acid-alkali wastewater and the neutralizing agent is increased, the neutralizing efficiency of the acid-alkali wastewater is improved, and the equipment cost is saved by using a single motor; and energy efficiency is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment pools, in particular to an acid-base neutralization wastewater treatment pool. Background Art

[0002] With the rapid development of economy, the country has higher and higher requirements for environmental protection. At the same time, people's awareness of environmental protection has also been greatly improved. They have fully realized the shortage of water resources and serious environmental pollution, and thus pay more and more attention to wastewater treatment. In the process of semiconductor parts processing, metal surface treatment and heat treatment, a certain amount of cleaning wastewater will be generated in the production process, which usually needs to be treated in the wastewater treatment pool.

[0003] However, in the semiconductor production process, a lot of acid and alkali liquids need to be used, so wastewater will be mixed in when cleaning semiconductor parts to produce a large amount of acid and alkali wastewater, and the existing wastewater treatment pool does not have the function of neutralizing the acid and alkali wastewater. If the water that has not been neutralized is discharged directly, it will corrode pipes, channels and hydraulic structures. After being discharged into the water body, it will change the pH value of the water body, affect the self-purification function of the water body, and destroy the natural ecology of the river. In view of the above situation, technical innovation is carried out on the basis of the existing wastewater treatment pool. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater treatment pool for acid-base neutralization to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment pool for acid-base neutralization, comprising a treatment pool body and an automatic neutralization stirring component, a bracket is provided at the rear end of the treatment pool body, and a connecting pipe is passed through the inner side of the bracket, a sleeve is provided at the lower end of the connecting pipe, the automatic neutralization stirring component is arranged inside the sleeve, and the automatic neutralization stirring component comprises an annular water channel, a water chamber, a rotating blade rod, a nozzle, a roller and a nozzle, a water chamber is provided at the lower end of the annular water channel, and a rotating blade rod is provided inside the water chamber, a nozzle is provided at the lower end of the rotating blade rod, and a roller is provided at the lower end of the sleeve, and nozzles are passed through on both sides of the left and right sides of the nozzle.

[0006] Furthermore, a base is provided at the lower end of the treatment tank body, and a double stirring assembly is provided inside the base.

[0007] Furthermore, the dual stirring assembly includes a motor and a pulley, and a pulley is provided at the upper end of the motor.

[0008] Furthermore, the double stirring assembly also includes a flexible belt and a second pulley, wherein the flexible belt is arranged on the outer side of the first pulley, and the second pulley is arranged on the inner side of the right end of the flexible belt.

[0009] Furthermore, the double stirring assembly also includes a stirring column and a stirring rod. The stirring column runs through the interior of the pulley 2, and the stirring rod is arranged on both sides of the left and right sides of the stirring column.

[0010] Furthermore, the double stirring assembly also includes a stirring column 2 and a stirring rod 2. The stirring column 2 is arranged at the upper end of the pulley 1, and the stirring rod 2 is arranged on both the left and right sides of the stirring column 2.

[0011] Using a single motor saves equipment costs and energy efficiency.

[0012] Furthermore, a dismantling and replacement component is arranged on the inner side of the upper end of the sleeve, and the dismantling and replacement component includes an internal thread and an external thread, and the inner side of the internal thread is arranged with an external thread.

[0013] Furthermore, the easily disassembled and replaced component also includes a joint and a sealing ring. The inner side of the external thread is provided with a joint, and the lower end of the joint is provided with a sealing ring.

[0014] The gasket prevents liquid leakage.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: as the nozzle rotates, the neutralizing agent is sprayed out from the nozzles at both ends; after the neutralizing agent is sprayed out, the rotating nozzle stirs the neutralizing agent to mix into the acid-base wastewater, thereby neutralizing the acid-base wastewater, thereby avoiding a series of situations such as corrosion of pipes and channels and damage to the natural ecology of rivers due to later discharge; the wastewater in the treatment pool body is doubly stirred by stirring rods one and two, thereby accelerating the mixing speed of the acid-base wastewater and the neutralizing agent, and improving the neutralization efficiency of the acid-base wastewater; and the use of a single motor saves equipment costs and energy efficiency.

[0016] 1. The utility model injects a quantitative proportion of neutralizing agent into the connecting pipe through the operation of a water pump, and then the neutralizing agent flows through the annular waterway to rotate the neutralizing agent, and the rotating neutralizing agent flows into the water chamber to beat the rotating blade rod, and the rotating blade rod rotates to drive the nozzle to rotate under the roller. While the nozzle rotates, the neutralizing agent is sprayed out from the nozzles at both ends. After the neutralizing agent is sprayed out, the rotating nozzle stirs the neutralizing agent to mix it into the acid-base wastewater, neutralizing the acid-base wastewater, thereby avoiding a series of situations such as corrosion of pipes and channels and damage to the natural ecology of rivers due to later discharge.

[0017] 2. The utility model drives pulley one to rotate by the operation of the motor, and the rotation of pulley one drives the flexible belt to rotate, and the rotation of the flexible belt drives pulley two to rotate, and the flexible belt causes pulley one and pulley two to rotate simultaneously, thereby driving stirring column one and stirring column two to rotate simultaneously, so that stirring column one and stirring column two simultaneously drive stirring rod one and stirring rod two to perform double stirring on the wastewater in the treatment tank body, thereby accelerating the mixing speed of acid-base wastewater and neutralizing agent, improving the neutralization efficiency of acid-base wastewater, and using a single motor saves equipment cost and energy efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front view and cross-section structure of a wastewater treatment pool for acid-base neutralization of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of a wastewater treatment pool for acid-base neutralization according to the utility model;

[0020] Figure 3 This is a schematic diagram of the front view and cross-sectional structure of a casing of an acid-base neutralization wastewater treatment pool of the utility model;

[0021] Figure 4 The utility model is a kind of acid-base neutralization wastewater treatment pool Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a stirring column and a stirring rod of a wastewater treatment pool for acid-base neutralization.

[0023] In the figure: 1. treatment pool body; 2. bracket; 3. connecting pipe; 4. sleeve; 5. neutralization automatic stirring component; 501. annular water channel; 502. water chamber; 503. rotating blade rod; 504. nozzle; 505. roller; 506. nozzle; 6. base; 7. double stirring component; 701. motor; 702. pulley one; 703. flexible belt; 704. pulley two; 705. stirring column one; 706. stirring rod one; 707. stirring column two; 708. stirring rod two; 8. easy-to-disassemble and replace component; 801. internal thread; 802. external thread; 803. joint; 804. sealing ring. DETAILED DESCRIPTION

[0024] like Figure 1 and Figure 3As shown, a wastewater treatment pool for acid-base neutralization includes a treatment pool body 1 and a neutralization automatic stirring component 5, a bracket 2 is provided at the rear end of the treatment pool body 1, and a connecting pipe 3 is penetrated through the inner side of the bracket 2, a sleeve 4 is provided at the lower end of the connecting pipe 3, and the neutralization automatic stirring component 5 is arranged inside the sleeve 4, and the neutralization automatic stirring component 5 includes an annular water channel 501, a water chamber 502, a rotating blade rod 503, a nozzle 504, a roller 505 and a nozzle 506, a water chamber 502 is provided at the lower end of the annular water channel 501, and a rotating blade rod 503 is provided inside the water chamber 502, a nozzle 504 is provided at the lower end of the rotating blade rod 503, and a roller 505 is provided at the lower end of the sleeve 4. 05. There are nozzles 506 on both sides of the nozzle 504. When the water pump is running, a quantitative proportion of neutralizing agent is injected into the connecting pipe 3. Then, the neutralizing agent flows through the annular waterway 501 to rotate the neutralizing agent. The rotating neutralizing agent flows into the water chamber 502 to beat the rotating blade rod 503. The rotating blade rod 503 rotates to drive the nozzle 504 to rotate under the roller 505. While the nozzle 504 rotates, the neutralizing agent is sprayed out from the nozzles 506 at both ends. After the neutralizing agent is sprayed out, the rotating nozzle 504 stirs the neutralizing agent to mix it into the acid-base wastewater, neutralizing the acid-base wastewater, thereby avoiding a series of situations such as corrosion of pipes and channels and damage to the natural ecology of rivers due to later discharge.

[0025] like Figure 1 , Figure 2 and Figure 5 As shown, a base 6 is provided at the lower end of the treatment pool body 1, and a double stirring assembly 7 is provided inside the base 6, the double stirring assembly 7 includes a motor 701 and a pulley 702, and a pulley 702 is provided at the upper end of the motor 701, the double stirring assembly 7 also includes a flexible belt 703 and a pulley 704, a flexible belt 703 is provided on the outer side of the pulley 702, and a pulley 704 is provided on the inner side of the right end of the flexible belt 703, the double stirring assembly 7 also includes a stirring column 705 and a stirring rod 706, the stirring column 705 is penetrated inside the pulley 704, and the stirring rod 706 is provided on the left and right sides of the stirring column 705, the double stirring assembly 7 also includes a stirring column 707 and a stirring rod 2 708, a stirring column 2 707 is provided at the upper end of the pulley 1 702, and stirring rods 2 708 are provided on the left and right sides of the stirring column 2 707, the operation of the motor 701 drives the pulley 1 702 to rotate, the rotation of the pulley 1 702 drives the flexible belt 703 to rotate, the rotation of the flexible belt 703 drives the pulley 2 704 to rotate, the flexible belt 703 makes the pulley 1 702 and the pulley 2 704 rotate at the same time, thereby driving the stirring column 1 705 and the stirring column 2 707 to rotate at the same time, so that the stirring column 1 705 and the stirring column 2 707 simultaneously drive the stirring rods 1 706 and the stirring rods 2 708 to perform double stirring on the wastewater of the treatment tank main body 1, thereby accelerating the mixing speed of the acid-base wastewater and the neutralizing agent, and improving the neutralization efficiency of the acid-base wastewater.

[0026] like Figure 4 As shown, a dismantling and replacement component 8 is provided on the inner side of the upper end of the sleeve 4, and the dismantling and replacement component 8 includes an internal thread 801 and an external thread 802, and the internal thread 801 is provided with an external thread 802. The dismantling and replacement component 8 also includes a joint 803 and a sealing ring 804. The internal side of the external thread 802 is provided with a joint 803, and the lower end of the joint 803 is provided with a sealing ring 804. When the nozzle 506 on the nozzle 504 is blocked or damaged after working for a long time, the operator twists the sleeve 4 to rotate and unscrew the internal thread 801 on the inner side of the sleeve 4 from the external thread 802 on the surface of the joint 803, and then rotate the internal thread 801 on the inner side of the new sleeve 4 in the opposite direction to the joint 803 until the joint 803 is pressed against the sealing ring 804. The equipment is replaced, and the sleeve 4 is twisted to quickly replace the neutralization automatic stirring component 5 to avoid damage to the neutralization automatic stirring component 5 and affect its use.

[0027] Working principle: When using the acid-base neutralization wastewater treatment pool, first, the operator detects the pH value of the wastewater for cleaning semiconductor parts, injects the filtered wastewater into the treatment pool body 1 in a quantitative manner, and then turns on the water pump. The water pump runs to inject a quantitative proportion of neutralizing agent into the connecting pipe 3, and then the neutralizing agent flows through the annular waterway 501 to rotate the neutralizing agent. The rotating neutralizing agent then flows into the water chamber 502 to beat the rotating blade rod 503. The rotating blade rod 503 rotates to drive the nozzle 504 to rotate under the roller 505. While the nozzle 504 rotates, the neutralizing agent is sprayed out from the nozzles 506 at both ends. After the neutralizing agent is sprayed out, the rotating nozzle 504 stirs to mix the neutralizing agent into the acid-base wastewater to neutralize the acid-base wastewater. Then the operator turns on the motor 701 switch, and the motor 701 runs to drive the pulley 702 to rotate. The rotation of pulley 1 702 drives the flexible belt 703 to rotate, and the rotation of flexible belt 703 drives pulley 2 704 to rotate. Flexible belt 703 causes pulley 1 702 and pulley 2 704 to rotate simultaneously, thereby driving stirring column 1 705 and stirring column 2 707 to rotate simultaneously, so that stirring column 1 705 and stirring column 2 707 simultaneously drive stirring rod 1 706 and stirring rod 2 708 to perform double stirring on the wastewater of treatment pool body 1. When the nozzle 506 on the nozzle 504 is blocked or damaged after working for a long time, the operator twists the sleeve 4, rotates the internal thread 801 on the inner side of the sleeve 4 off the external thread 802 on the surface of the joint 803, and then rotates the internal thread 801 on the inner side of the new sleeve 4 in the opposite direction to the joint 803 until the joint 803 is pressed against the sealing ring 804, and the equipment is replaced.

Claims

1. A wastewater treatment tank for acid-base neutralization, comprising a treatment tank body (1) and a neutralization automatic stirring assembly (5), characterized in that: A support (2) is provided at the rear end of the treatment pool body (1), and a connecting pipe (3) is passed through the inner side of the support (2), a sleeve (4) is provided at the lower end of the connecting pipe (3), and the neutralization automatic stirring component (5) is arranged inside the sleeve (4), and the neutralization automatic stirring component (5) comprises an annular water channel (501), a water chamber (502), a rotating blade rod (503), a nozzle (504), a roller (505) and a nozzle (506), a water chamber (502) is provided at the lower end of the annular water channel (501), and a rotating blade rod (503) is provided inside the water chamber (502), a nozzle (504) is provided at the lower end of the rotating blade rod (503), and a roller (505) is provided at the lower end of the sleeve (4), and nozzles (506) are passed through on both left and right sides of the nozzle (504).

2. The acid-base neutralization wastewater treatment pool according to claim 1, characterized in that: A base (6) is provided at the lower end of the treatment tank body (1), and a double stirring assembly (7) is provided inside the base (6).

3. A wastewater treatment pool for acid-base neutralization according to claim 2, characterized in that: The dual stirring assembly (7) comprises a motor (701) and a pulley one (702), and the upper end of the motor (701) is provided with a pulley one (702).

4. A wastewater treatment pool for acid-base neutralization according to claim 3, characterized in that: The double stirring assembly (7) further comprises a flexible belt (703) and a second pulley (704), wherein the flexible belt (703) is arranged on the outer side of the first pulley (702), and the second pulley (704) is arranged on the inner side of the right end of the flexible belt (703).

5. The acid-base neutralization wastewater treatment pool according to claim 4, characterized in that: The double stirring assembly (7) further comprises a stirring column (705) and a stirring rod (706), wherein the stirring column (705) runs through the interior of the pulley (704), and stirring rods (706) are arranged on both sides of the stirring column (705).

6. The acid-base neutralization wastewater treatment pool according to claim 5, characterized in that: The double stirring assembly (7) further comprises a stirring column 2 (707) and a stirring rod 2 (708). The stirring column 2 (707) is arranged at the upper end of the pulley 1 (702), and stirring rods 2 (708) are arranged on both the left and right sides of the stirring column 2 (707).

7. The acid-base neutralization wastewater treatment pool according to claim 1, characterized in that: A conveniently detachable replacement component (8) is arranged on the inner side of the upper end of the sleeve (4), and the conveniently detachable replacement component (8) comprises an internal thread (801) and an external thread (802), and the external thread (802) is arranged on the inner side of the internal thread (801).

8. The acid-base neutralization wastewater treatment pool according to claim 7, characterized in that: The easily disassembled replacement assembly (8) further comprises a joint (803) and a sealing ring (804); the joint (803) is arranged on the inner side of the external thread (802), and the sealing ring (804) is arranged at the lower end of the joint (803).

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