Automatic PH electrode cleaning device for desulfurization

Abstract

The automatic PH electrode cleaning device comprises a base, a rotating mechanism is arranged in the middle of the interior of the top end of the base, an ultrasonic generator is installed on one side of the top end of the rotating mechanism, and a fixing frame is installed in the middle of the top end of the rotating mechanism. A positioning mechanism is arranged in the top end of the fixing frame, a fixing cylinder is arranged at the top end of the rotating mechanism, and a liquid outlet is formed in the bottom end of one side of the fixing cylinder. The fixing frame is arranged at the top end of the rotating mechanism, the PH electrode can be stably limited through the positioning mechanism in the fixing frame, at the moment, the fixing frame is driven by the rotating mechanism to rotate, the fixing frame can drive the PH electrode to rapidly rotate, the rotating PH electrode can be evenly sprayed and cleaned through the spraying head, and therefore the PH electrode can be conveniently cleaned. And meanwhile, the ultrasonic generator is arranged in the fixed cylinder, so that high-frequency sound waves can be utilized to generate tiny bubbles for secondary cleaning of the PH electrode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the desulfurization technology field of PH electrode, concretely is a kind of automatic cleaning device for PH electrode for desulfurization. BACKGROUND

[0002] The automatic cleaning device for PH electrode for desulfurization is a pH value monitoring equipment used in the desulfurization system of power, chemical industry and other industries. During the desulfurization process, the acidic substances in the flue gas react with water to form an acidic solution, and the pH value is usually low. The PH electrode is used to monitor the acidity and alkalinity of the solution. However, since the desulfurization liquid may contain solid particles or sediments, these substances can adhere to the surface of the PH electrode, causing inaccurate measurement or electrode failure. The automatic cleaning device can greatly prolong the service life of the PH electrode.

[0003] The automatic cleaning device for PH electrode for desulfurization slurry disclosed in Chinese Patent No. CN217443233U has a mixing mechanism for thoroughly mixing water and cleaning liquid to fully flush the contaminated motor glass bulb, solving the problem of incomplete removal of surface contaminants by traditional cleaning methods and improving the flushing effect of the motor glass bulb surface. However, the cleaning device has low flexibility and cannot effectively clean the PH electrode, resulting in residual substances adhering to the surface of the PH electrode, affecting the safety and stability of the subsequent use of the PH electrode SUMMARY

[0004] The utility model aims to provide an automatic cleaning device for PH electrode for desulfurization to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic cleaning device for PH electrode for desulfurization, comprising a base, a rotating mechanism is arranged at the middle position of the inside top of the base, an ultrasonic generator is installed on one side of the top of the rotating mechanism, a fixed frame is installed at the middle position of the top of the rotating mechanism, a positioning mechanism is arranged in the inside top of the fixed frame, a fixed cylinder is arranged at the top of the rotating mechanism, a liquid discharge port is installed at the bottom of one side of the fixed cylinder, a support frame is fixedly connected at the middle position of one side of the top of the base, a first limiting mechanism is arranged in the inside of one side of the top of the support frame, an installation part is arranged on one side of the support frame, a spray head is installed on one side of the outside of the installation part, a water supply pipe is installed on one side of the top of the installation part, and the bottom of the water supply pipe is communicated with the spray head, and a second limiting mechanism is arranged at the bottom of one side of the installation part.

[0006] Preferably, the rotating mechanism includes a motor installed at the middle position of the inside of the base, and a turntable is installed at the output shaft end of the motor.

[0007] Preferably, the positioning mechanism includes an inflation port installed on one side of the top of the fixed frame, and a safety airbag with the top of the fixed frame communicating with the inflation port is provided inside the top of the fixed frame, and a rubber pad is fixedly connected to one side of the outside of the safety airbag.

[0008] Preferably, the first limiting mechanism includes a pull rod slidably connected to one side of the top of the support frame, a movable block fixedly connected to the bottom end of the pull rod, and a spring fixedly connected to one side of the movable block.

[0009] Preferably, the movable block is fixedly connected to a spring, and an insert block is fixedly connected to the side of the movable block away from the spring. The top of one side of the mounting component is provided with a slot for engaging with the insert block.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This automatic cleaning device for pH electrodes used in desulfurization has a fixed frame at the top of the rotating mechanism, and the positioning mechanism inside the fixed frame can stably limit the pH electrode. At this time, the rotating mechanism drives the fixed frame to rotate, which can make the fixed frame drive the pH electrode to rotate rapidly. The spray head can evenly spray and clean the rotating pH electrode. At the same time, an ultrasonic generator is installed in the fixed cylinder to generate micro bubbles using high-frequency sound waves for secondary cleaning of the pH electrode, thereby improving the comprehensiveness of the cleaning device and the overall cleaning effect.

[0012] 2. This automatic pH electrode cleaning device for desulfurization has limit mechanisms at the connection between the support frame and the mounting component, and between the mounting component and the fixed cylinder. The limit mechanisms allow the mounting component to be installed on the top of the fixed cylinder without rotating with the fixed cylinder. By pulling the insert on the limit mechanism out of the slot on the mounting component, the mounting component can be quickly disassembled, thereby improving the convenience of maintenance and repair of the mounting component and extending the overall service life of the cleaning device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a front view structural diagram of the present utility model;

[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0016] Figure 4 This is a schematic diagram of the overall structure of the fixing frame of this utility model.

[0017] In the diagram: 1. Base; 2. Rotating mechanism; 201. Motor; 202. Turntable; 203. Ultrasonic generator; 3. Fixing frame; 4. Positioning mechanism; 401. Inflation port; 402. Safety airbag; 403. Rubber pad; 5. Fixing cylinder; 501. Drain port; 6. Support frame; 7. First limiting mechanism; 701. Pull rod; 702. Movable block; 703. Spring; 704. Insert block; 8. Mounting component; 801. Slot; 9. Spray head; 901. Water pipe; 10. Second limiting mechanism. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4 This utility model provides two technical solutions:

[0020] Example 1: An automatic cleaning device for pH electrodes used in desulfurization includes a base 1. A rotating mechanism 2 is provided in the middle of the top of the base 1. An ultrasonic generator 203 is installed on one side of the top of the rotating mechanism 2. When the ultrasonic generator 203 is activated, it can use high-frequency sound waves to generate microbubbles, and remove the deposits on the electrode surface through the explosion of the bubbles.

[0021] A fixed frame 3 is installed at the middle position of the top of the rotating mechanism 2. A positioning mechanism 4 is provided inside the top of the fixed frame 3. A fixed cylinder 5 is provided at the top of the rotating mechanism 2. A drain port 501 is installed at the bottom end of one side of the fixed cylinder 5. A support frame 6 is fixedly connected at the middle position of one side of the top of the base 1. A first limiting mechanism 7 is provided inside the top side of the support frame 6. An installation part 8 is provided on one side of the support frame 6. A spray head 9 is installed on the outer side of the installation part 8. A water supply pipe 901 with its bottom end connected to the spray head 9 is installed on one side of the top of the installation part 8. A second limiting mechanism 10 is provided at the bottom of one side of the mounting component 8, and a drain port 501 is provided on one side of the fixed cylinder 5 to facilitate drainage inside the fixed cylinder 5. At the same time, the internal structure of the second limiting mechanism 10 is the same as that of the first limiting mechanism 7. The mounting component 8 and the fixed cylinder 5 can be connected through the second limiting mechanism 10, and one end of the spray head 9 is connected to an external water pump. The water pump can then input external acidic or alkaline cleaning solution into the spray head 9 through the water supply pipe 901, and spray the pH electrode quickly through the spray head 9.

[0022] The rotating mechanism 2 includes a motor 201 installed in the middle of the base 1. A turntable 202 is installed on the output shaft end of the motor 201. When the motor 201 is started, it can drive the turntable 202 to rotate. At this time, the turntable 202 can drive the PH electrode in the fixed frame 3 to rotate.

[0023] The positioning mechanism 4 includes an inflation port 401 installed on one side of the top of the fixed frame 3. Inside the top of the fixed frame 3, there is a safety airbag 402 that communicates with the inflation port 401. A rubber pad 403 is fixedly connected to one side of the outside of the safety airbag 402. An external air pump can inflate the safety airbag 402 through the inflation port 401. When the safety airbag 402 is inflated, it can push the rubber pad 403 to move. At the same time, the rubber pad 403 can perform the clamping and limiting work of the PH electrode inserted into the fixed frame 3.

[0024] Example 2 differs from Example 1 mainly in that:

[0025] An automatic cleaning device for pH electrodes used in desulfurization includes a first limiting mechanism 7 comprising a pull rod 701 slidably connected to one side of the top of a support frame 6, a movable block 702 fixedly connected to the bottom of the pull rod 701, a spring 703 fixedly connected to one side of the movable block 702, and an insert block 704 fixedly connected to the side of the movable block 702 away from the spring 703. A slot 801 for inserting into the insert block 704 is provided at the top of one side of the mounting component 8. The internal structure of the second limiting mechanism 10 is the same as that of the first limiting mechanism 7, both including a pull rod 701 and a movable block 702. Block 702, spring 703, and insert block 704 are used to pull the pull rod 701. The pull rod 701 can compress the spring 703 through the movable block 702. At this time, the movable block 702 can drive the insert block 704 to move. When the pull rod 701 is released, there is a reaction force from the compression of the spring 703, which can push the insert block 704 to quickly return to its original position through the movable block 702. When the insert block 704 is inserted into the slot 801 on the mounting part 8, the connection and assembly of the support frame 6 and the mounting part 8 can be completed. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0026] In this embodiment, the pH electrode to be cleaned is inserted into the mounting bracket 3. The air inlet 401 at the top of the mounting bracket 3 is opened, allowing an external air pump to inflate the safety airbag 402 inside the mounting bracket 3. The inflated safety airbag 402 pushes the rubber pad 403 against the outside of the pH electrode, stabilizing and limiting its position. The motor 201 starts, causing the turntable 202 to rotate the mounting bracket 3, which in turn rotates the internal pH electrode. External cleaning fluid is then introduced into the spray head 9 through the water pipe 901, allowing the spray head 9 to evenly spray the outside of the pH electrode. When the liquid level in the mounting cylinder 5 rises, the ultrasonic generator 203 is activated, using high-frequency sound waves to generate microbubbles. The explosion of these bubbles removes deposits from the electrode surface, thus performing a secondary cleaning of the pH electrode.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device for pH electrodes used in desulfurization, comprising a base (1), characterized in that: A rotating mechanism (2) is provided in the middle of the top of the base (1). An ultrasonic generator (203) is installed on one side of the top of the rotating mechanism (2). A fixing frame (3) is installed in the middle of the top of the rotating mechanism (2). A positioning mechanism (4) is provided inside the top of the fixing frame (3). A fixing cylinder (5) is provided at the top of the rotating mechanism (2). A drain port (501) is installed at the bottom of one side of the fixing cylinder (5). A support frame (6) is fixedly connected in the middle of one side of the top of the base (1). A first limiting mechanism (7) is provided inside one side of the top of the support frame (6). An installation part (8) is provided on one side of the support frame (6). A spray head (9) is installed on one side of the outside of the installation part (8). A water supply pipe (901) with its bottom end connected to the spray head (9) is installed on one side of the top of the installation part (8). A second limiting mechanism (10) is provided at the bottom of one side of the installation part (8).

2. The automatic cleaning device for pH electrode in desulfurization according to claim 1, characterized in that: The rotating mechanism (2) includes a motor (201) installed in the middle of the base (1), and a turntable (202) is installed on the output shaft end of the motor (201).

3. The automatic cleaning device for pH electrode in desulfurization according to claim 1, characterized in that: The positioning mechanism (4) includes an inflation port (401) installed on one side of the top of the fixed frame (3). An airbag (402) with its top end communicating with the inflation port (401) is provided inside the top of the fixed frame (3). A rubber pad (403) is fixedly connected to one side of the outside of the airbag (402).

4. The automatic cleaning device for pH electrode in desulfurization according to claim 1, characterized in that: The first limiting mechanism (7) includes a pull rod (701) slidably connected to one side of the top of the support frame (6), a movable block (702) is fixedly connected to the bottom end of the pull rod (701), and a spring (703) is fixedly connected to one side of the movable block (702).

5. The automatic cleaning device for pH electrode in desulfurization according to claim 4, characterized in that: The movable block (702) is fixedly connected to a spring (703), and a plug (704) is fixedly connected to the side of the movable block (702) away from the spring (703). The top of one side of the mounting member (8) is provided with a slot (801) that engages with the plug (704).

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