Toilet deodorizing apparatus

Abstract

The application discloses a bathroom deodorization equipment and belongs to the technical field of bathroom deodorization. The bathroom deodorization equipment comprises a wall-mounted support and a control casing arranged on one side of the wall-mounted support. An inner side quantitative box is arranged on one side of the inner bottom wall of the control casing through a support frame. A threaded connecting seat is fixedly connected through a threaded hole in the center of the inner bottom wall of the control casing. A toilet deodorization slow-release agent storage barrel is threadedly connected to the threaded connecting seat at the bottom of the control casing. The inner side quantitative box comprises a quantitative box main body. A main sliding barrel is fixedly connected through a threaded hole in the center of the inner bottom wall of the quantitative box main body. Two symmetrically arranged through sliding grooves are formed through the outer wall of the main sliding barrel. The inner side quantitative box is arranged. The toilet deodorization slow-release agent can be quantitatively added into the water tank of the toilet when the toilet is pumped each time. The automatic quantitative addition is realized. The feeding is accurate. The deodorization effect of the toilet is better.

Description

Technical Field

[0001] This invention belongs to the field of bathroom deodorization technology, specifically relating to bathroom deodorization equipment. Background Technology

[0002] The conventional technology for toilet deodorization on the market involves pressing the flush button on the toilet tank. This releases a pre-prepared deodorizing agent (a slow-release toilet deodorizer) into the tank using water pressure. This slow-release deodorizer is a cleaning product for toilets that effectively removes odors, prevents blockages, and keeps the toilet clean. These products are usually in solid blocks, flakes, or spheres and slowly release cleaning agents and fragrances, providing continuous relief over a period of time. The main functions of slow-release toilet deodorizers include: Deodorization: They typically contain deodorizing ingredients to help remove odors from the toilet and keep the air fresh. Anti-clogging: Some slow-release deodorizers contain anti-clogging ingredients to reduce the likelihood of blockages and keep the toilet running smoothly. Cleaning: Slow-release toilet deodorizers also clean, helping to remove dirt and bacteria from the toilet bowl's interior, keeping the toilet clean and hygienic.

[0003] However, there is no existing technology that can automatically dispense toilet deodorizing slow-release agents. When using toilet deodorizing slow-release agents, the initial release is higher and the later release is lower, resulting in uneven release of the slow-release agent. In addition, the slow-release agent needs a certain amount of time to dissolve and release, and the interval between flushes will also affect the release amount of the slow-release agent, thus affecting the normal deodorizing effect. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a toilet deodorization device that can automatically add toilet deodorizing slow-release agent in a quantitative manner.

[0005] The technical solution adopted to solve the above technical problems is: a toilet deodorizing device, including a wall-mounted bracket and a control housing set on one side of the wall-mounted bracket. An inner metering box is set on one side of the bottom wall of the control housing through a support frame. A threaded connection seat is fixedly connected through the center of the bottom wall of the control housing. A toilet deodorizing slow-release agent storage tank is threadedly connected to the bottom of the control housing at the position of the threaded connection seat.

[0006] Through the above technical solution, the control housing can be used to install the inner metering tank and the main pump body. The inner metering tank can accurately add the toilet deodorizing agent, enabling precise deodorization of the toilet. The threaded connection seat can be threaded to the toilet deodorizing agent storage tank, and the toilet deodorizing agent storage tank continuously provides the inner metering tank with toilet deodorizing agent.

[0007] The inner metering box includes a metering box body. A main slide barrel is fixedly connected through the center of the bottom wall of the metering box body. Two symmetrically arranged through slide grooves are opened through the outer wall of the main slide barrel. A sealing piston is slidably connected to the inner wall of the main slide barrel. Two symmetrically arranged inductive sliding plates are fixedly connected to the upper surface of the sealing piston. The corresponding positions of the inductive sliding plates are slidably connected to the side walls of the through slide grooves. Inductive metal plates are embedded and fixedly connected to the top outer sides of the two inductive sliding plates.

[0008] Through the above technical solution, the main body of the metering tank can store the toilet deodorizing slow-release agent to be released in a metered manner, and the main slide can sense whether the toilet is flushing, thereby realizing the metered release into the metering tank. The sensing slide is equipped with a sensing metal plate. When the sensing metal plate moves to the proximity switch position, it is sensed by the proximity switch, which makes the main pump body energized.

[0009] Furthermore, a proximity switch is provided below any of the aforementioned sensing metal plates, and an L-shaped fixed connecting frame is fixedly connected to the top of the main slide barrel. The proximity switch is fixedly connected to the fixed connecting frame. The sensing metal plate is made of pure iron and its surface is coated with anti-corrosion paint. The sensing slide plate and the main slide barrel are made of plastic.

[0010] Through the above technical solution, the proximity switch connects the main pump body and the power supply to form a circuit through the wire. The main pump body can be controlled by the proximity switch. The fixed connecting bracket can fix the proximity switch. The sensing metal plate can be embedded and fixed in the sensing slide plate position and sensed by the proximity switch. The anti-corrosion paint can prevent the sensing metal plate from being corroded. The plastic material is lightweight and corrosion resistant.

[0011] Furthermore, the bottom of the main slide is connected to an arc-shaped liquid outlet pipe, and the end of the arc-shaped liquid outlet pipe away from the main slide is fixedly connected to the side wall of the control housing through it.

[0012] The above technical solution allows the toilet deodorizing slow-release agent to be discharged into the discharge pipe by setting an arc-shaped discharge pipe, and then discharged into the toilet's water tank through the discharge pipe.

[0013] Furthermore, a return spring is fixedly connected to the upper surface of the sealing piston, and the end of the return spring away from the sealing piston is fixedly connected to the inner top wall of the main slide barrel. A sealing ring is fixedly connected to the inner wall of the main slide barrel below the through slide groove. The return spring is a tension spring.

[0014] With the above technical solution, after the toilet is flushed, the water level in the tank drops, causing the adjusting float to fall under gravity. This pulls the sealing piston downwards, causing it to slide down and separate from the sealing ring. This allows the toilet deodorizing agent in the main body of the metering tank to be discharged. At this time, the return spring pulls down. When the tank automatically refills, the adjusting float rises, and the return spring, losing its tension, returns to its original position. The sealing piston and sealing ring then re-seale, and the toilet deodorizing agent is no longer injected into the tank. The return spring then continues to return to its original position, causing the sensing metal plate of the sensing slide to move out of the proximity switch's sensing range, and the main pump stops working.

[0015] Furthermore, the sealing ring is located above the sealing piston, and the outer diameter of the sealing piston is larger than the inner diameter of the sealing ring.

[0016] With the above technical solution, the outer diameter of the sealing piston is larger than the inner diameter of the sealing ring. When the sealing piston and the sealing ring are in close contact, the toilet deodorizing agent will no longer flow down. When the sealing piston and the sealing ring are separated, the toilet deodorizing agent will flow down and enter the water tank.

[0017] Furthermore, an inlet connection pipe is fixedly connected to one side wall of the main body of the metering tank, a main pump body is fixedly connected to the bottom wall of the control housing, the outlet of the main pump body is connected to the inlet connection pipe, a pumping pipe is connected to the inlet of the main pump body, a transfer pipe is fixedly connected to the inner wall of the threaded connection seat and extends into the toilet deodorizing slow-release agent storage tank, and the pumping pipe is connected to the transfer pipe.

[0018] Through the above technical solution, the liquid inlet connection pipe pours the liquid pumped up by the main pump into the main body of the metering tank, and the transfer pipe extends to the toilet deodorizing slow-release agent storage tank to extract the toilet deodorizing slow-release agent.

[0019] Furthermore, a top sealing cover is fixedly connected to the top of the control housing. Two symmetrically arranged fixing buckles are fixedly connected to the top sealing cover near the wall-mounted bracket. The wall-mounted bracket is L-shaped. Two symmetrically arranged fixing slots are fixedly connected to the top of the wall-mounted bracket near the control housing. The top sealing cover and the wall-mounted bracket are fixedly engaged by the fixing slots and fixing buckles. The bottom of the toilet deodorizing slow-release agent storage tank is placed on the surface of the wall-mounted bracket.

[0020] Through the above technical solution, the top sealing cover can seal the top of the control housing, and the control housing can be fixed to the wall-mounted bracket position by the fixing buckle at the position of the top sealing cover. The "L"-shaped wall-mounted bracket can support the toilet deodorizing slow-release agent storage tank.

[0021] Furthermore, a transfer connector is fixedly connected to the upper center of the wall-mounted bracket near the control housing. The transfer connector is connected to the arc-shaped liquid outlet pipe. A liquid outlet pipe is connected to the outlet of the transfer connector. An adjusting nylon rope is installed through the liquid outlet pipe, the transfer connector, and the arc-shaped liquid outlet pipe. An adjusting float is fixedly connected to the bottom of the adjusting nylon rope.

[0022] Through the above technical solution, the transfer joint can connect the arc-shaped liquid outlet pipe to the liquid outlet pipe, which can conduct the toilet deodorizing slow-release agent to the water tank, and adjust the buoyancy of the float ball to adjust the downward movement or reset of the sealing piston.

[0023] Furthermore, several pipe brackets are fixedly connected from top to bottom at the middle position of the wall-mounted bracket near the control housing, and the liquid outlet pipe is engaged and fixed with the pipe brackets.

[0024] The above technical solution allows for the fixation of the liquid outlet pipe using a pipe clamp, preventing the pipe from shaking and causing it to break or shift.

[0025] The beneficial effects of this invention are as follows: When the toilet is flushed, the water level in the tank drops, causing the adjusting float 12 to fall under gravity. This pulls the sealing piston downwards via the adjusting nylon rope, causing it to slide downwards and separate from the sealing ring. Simultaneously, the sensing slide plate moves downwards, and the sensing metal plate passes the proximity switch position. The proximity switch then powers the main pump, which draws up the toilet deodorizing agent from the storage tank and discharges it into the metering tank. The toilet deodorizing agent in the metering tank is then discharged from the through-slide groove of the main slide. The arc-shaped liquid outlet pipe flows into the toilet tank, and at this time, the return spring is pulled down. During the flushing process, the toilet deodorizing agent that flows into the metering tank and the toilet deodorizing agent that was originally stored in the metering tank both flow into the water tank when the sealing piston moves down. They are then added to the toilet along with the water in the tank, achieving automatic metered addition. Since the water tank discharge and filling times are fixed each time the water tank is used, the proximity switch energizing time is fixed, and the main pump body dispensing is fixed, achieving precise dispensing and making the toilet deodorizing effect better, unaffected by the flushing interval. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the bathroom deodorization device of the present invention;

[0027] Figure 2 This is a partial exploded view of the bathroom deodorization device of the present invention;

[0028] Figure 3 This is a structural diagram of the top control box of the bathroom deodorization device of the present invention;

[0029] Figure 4 This is a top view of the top control box of the toilet deodorization device of the present invention;

[0030] Figure 5 This is a top sectional view of the inner metering box of the toilet deodorization device of the present invention;

[0031] Figure 6 This is a cross-sectional view of the sensor metering device of the toilet deodorization equipment of the present invention;

[0032] Figure 7 yes Figure 6 Enlarged view of point A in the middle.

[0033] Attached reference numerals: 1. Wall-mounted bracket; 2. Control housing; 3. Toilet deodorizing slow-release agent storage tank; 4. Discharge pipe; 5. Fixing buckle; 6. Fixing slot; 7. Transfer connector; 8. Pipe seat; 9. Top sealing cover; 10. Arc-shaped discharge pipe; 11. Adjustable nylon rope; 12. Adjustable float; 13. Threaded connection seat; 14. Transfer pipe; 15. Inner metering tank; 150. Metering tank body; 151. Fixing connection frame; 152. Inlet connection pipe; 153. Sensor slide plate; 154. Main slide tank; 155. Proximity switch; 156. Sensor metal plate; 157. Return spring; 158. Through slide groove; 159. Sealing piston; 1500. Sealing ring; 16. Suction pipe; 17. Main pump body. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0035] like Figure 1-7 As shown, the toilet deodorizing device of this embodiment includes a wall-mounted bracket 1 and a control housing 2 disposed on one side of the wall-mounted bracket 1. An inner metering tank 15 is disposed on one side of the bottom wall of the control housing 2 via a support frame. A threaded connector 13 is fixedly connected through the center of the bottom wall of the control housing 2. A toilet deodorizing slow-release agent storage tank 3 is threadedly connected to the bottom of the control housing 2 at the position of the threaded connector 13. The control housing 2 can realize the installation of the inner metering tank 15 and the main pump body 17. The inner metering tank 15 can realize the precise metering of toilet deodorizing slow-release agent, so that the toilet can achieve precise deodorization. The threaded connector 13 can be threadedly connected to the toilet deodorizing slow-release agent storage tank 3, and the toilet deodorizing slow-release agent storage tank 3 continuously provides toilet deodorizing slow-release agent to the inner metering tank 15.

[0036] Several pipe clamps 8 are fixedly connected from top to bottom at the middle of the side of the wall-mounted bracket 1 near the control housing 2. The liquid outlet pipe 4 is engaged and fixed with the pipe clamps 8. The pipe clamps 8 can fix the liquid outlet pipe 4 to prevent the liquid outlet pipe 4 from shaking and breaking or shifting.

[0037] A transfer connector 7 is fixedly connected to the upper center of the wall-mounted bracket 1 near the control housing 2. The transfer connector 7 is connected to the arc-shaped liquid outlet pipe 10. The outlet of the transfer connector 7 is connected to the liquid outlet pipe 4. An adjustable nylon rope 11 is installed through the liquid outlet pipe 4, the transfer connector 7 and the arc-shaped liquid outlet pipe 10. An adjustable float ball 12 is fixedly connected to the bottom of the adjustable nylon rope 11. The transfer connector 7 can connect the arc-shaped liquid outlet pipe 10 and the liquid outlet pipe 4, so as to conduct the toilet deodorizing slow-release agent to the water tank. The buoyancy of the adjustable float ball 12 can be adjusted to move the sealing piston 159 down or reset.

[0038] A top sealing cover 9 is fixedly connected to the top of the control housing 2. Two symmetrically arranged fixing buckles 5 are fixedly connected to the top sealing cover 9 near the wall-mounted bracket 1. The wall-mounted bracket 1 is L-shaped. Two symmetrically arranged fixing slots 6 are fixedly connected to the top of the wall-mounted bracket 1 near the control housing 2. The top sealing cover 9 and the wall-mounted bracket 1 are fixedly engaged by the fixing slots 6 and the fixing buckles 5. The bottom of the toilet deodorizing slow-release agent storage tank 3 is placed on the surface of the wall-mounted bracket 1. The top sealing cover 9 can seal the top of the control housing 2, and the fixing buckles 5 at the top sealing cover 9 can fix the control housing 2 to the wall-mounted bracket 1. The L-shaped wall-mounted bracket 1 can lift the toilet deodorizing slow-release agent storage tank 3.

[0039] A liquid inlet pipe 152 is fixedly connected to one side wall of the main body 150 of the metering tank. A main pump body 17 is fixedly connected to the bottom wall of the control housing 2. The outlet of the main pump body 17 is connected to the liquid inlet pipe 152. A liquid extraction pipe 16 is connected to the liquid inlet of the main pump body 17. A transfer pipe 14 is installed through the threaded connector 13 and is fixedly connected to the inner wall of the threaded connector 13, extending into the toilet deodorizing slow-release agent storage tank 3. The liquid extraction pipe 16 is connected to the transfer pipe 14. The liquid inlet pipe 152 pours the liquid pumped up by the main pump body 17 into the main body 150 of the metering tank. The transfer pipe 14 extends into the toilet deodorizing slow-release agent storage tank 3 to extract the toilet deodorizing slow-release agent.

[0040] The inner metering tank 15 includes a main body 150. A main slide 154 is fixedly connected to the center of the bottom wall of the main body 150. Two symmetrically arranged through-slide grooves 158 are opened through the outer wall of the main slide 154. A sealing piston 159 is slidably connected to the inner wall of the main slide 154. Two symmetrically arranged sensor slide plates 153 are fixedly connected to the upper surface of the sealing piston 159. The sensor slide plates 153 are slidably connected to the side walls of the through-slide grooves 158 at corresponding positions. Sensor metal plates 156 are embedded and fixedly connected to the top outer side of the two sensor slide plates 153. The metering tank 150 can quantitatively store the toilet deodorizing slow-release agent to be released, and the main slide 154 can sense whether the toilet is flushing. This allows for the quantitative injection of toilet deodorizing slow-release agent into the main body 150 of the metering tank. The sealing piston 159 prevents the toilet deodorizing slow-release agent from flowing back into the toilet deodorizing slow-release agent storage tank 3. A sensing metal plate 156 is provided at the position of the sensing slide plate 153. When the sensing metal plate 156 moves to the position of the proximity switch 155, it is sensed by the proximity switch 155, which powers on the main pump body 17. An arc-shaped liquid outlet pipe 10 is connected to the bottom of the main slide tank 154. The end of the arc-shaped liquid outlet pipe 10 away from the main slide tank 154 is fixedly connected to the side wall of the control housing 2. By setting the arc-shaped liquid outlet pipe 10, the toilet deodorizing slow-release agent can be discharged into the liquid outlet pipe 4 and then discharged into the toilet's water tank through the liquid outlet pipe 4.

[0041] A proximity switch 155 is installed below any of the sensing metal plates 156. An L-shaped fixing bracket 151 is fixedly connected to the top of the main slide 154. The proximity switch 155 is fixedly connected to the fixing bracket 151. The sensing metal plate 156 is made of pure iron and its surface is coated with anti-corrosion paint. The sensing slide plate 153 and the main slide 154 are made of plastic. The proximity switch 155 connects the main pump body 17 and the power supply to form a circuit through a wire. The main pump body 17 can be controlled by the proximity switch 155. The fixing bracket 151 can fix the proximity switch 155. The sensing metal plate 156 can be embedded and fixed in the position of the sensing slide plate 153 and sensed by the proximity switch 155. The anti-corrosion paint can prevent the sensing metal plate 156 from being corroded. The plastic material is lightweight and corrosion resistant.

[0042] A return spring 157 is fixedly connected to the upper surface of the sealing piston 159. The end of the return spring 157 away from the sealing piston 159 is fixedly connected to the inner top wall of the main slide 154. A ring-shaped sealing ring 1500 is fixedly connected to the inner wall of the main slide 154 below the through slide groove 158. The return spring 157 is a tension spring. After the toilet is flushed, the water level in the tank drops, and the adjusting float 12 falls under the action of gravity. The adjusting nylon rope 11 then pulls the sealing piston 159 down, causing the sealing piston 159 to slide down and separate from the sealing ring 1500. This allows the toilet deodorizing slow-release agent in the metering tank body 150 to be discharged. At this time, the return spring 157 is pulled down. When the tank is automatically filled with water, the adjusting float 12 floats up. When the return spring 157 loses its tension, it returns to its original position, causing the sealing piston 159 and sealing ring 1500 to re-close. The toilet deodorizing agent no longer flows into the tank. At this point, the return spring 157 continues to return to its original position, and the sensing metal plate 156 of the sensing slide 153 moves out of the sensing range of the proximity switch 155. The main pump body 17 stops working, and the sealing ring 1500 is positioned above the sealing piston 159. The outer diameter of the sealing piston 159 is larger than the inner diameter of the sealing ring 1500. When the sealing piston 159 and sealing ring 1500 are closed, the toilet deodorizing agent no longer flows down. When the sealing piston 159 and sealing ring 1500 separate, the toilet deodorizing agent flows down and enters the tank.

[0043] The working principle of this embodiment is as follows: the wall-mounted bracket 1 is fixed to the wall above the toilet tank with expansion screws, and the control housing 2 equipped with the toilet deodorizing slow-release agent storage tank 3 is fixed to the position of the wall-mounted bracket 1. The control housing 2 can be installed, and the liquid outlet pipe 4 is engaged and fixed with the corresponding pipe bracket 8. The liquid outlet pipe 4 is extended into the toilet tank, so that the adjusting float 12 floats on the water.

[0044] When the toilet is flushed, the water level in the tank drops, causing the adjusting float 12 to fall under gravity. This pulls the adjusting nylon rope 11 down, causing the sealing piston 159 to slide downwards and separate from the sealing ring 1500. At the same time, the sensing slide plate 153 moves downwards, and the sensing metal plate 156 passes the proximity switch 155. The proximity switch 155 then supplies power to the main pump body 17, which draws up the toilet deodorizing agent from the storage tank 3 and discharges it into the metering tank. Inside the main body 150, the toilet deodorizing slow-release agent inside the metering tank 150 is discharged from the through groove 158 of the main slide 154. The toilet deodorizing slow-release agent flows into the toilet tank from the arc-shaped liquid outlet pipe 10 and the liquid outlet pipe 4. At this time, the return spring 157 is pulled down. During the flushing process, the toilet deodorizing slow-release agent flowing into the metering tank 150 and the toilet deodorizing slow-release agent originally stored in the metering tank 15 both flow into the water tank when the sealing piston 159 moves down, and are filled into the toilet together with the water in the water tank.

[0045] When the water tank automatically fills, the water level in the toilet rises, the adjusting float 12 floats upward, the adjusting nylon rope 11 loosens, and the return spring 157 loses tension and returns to its original position. The sealing piston 159 and sealing ring 1500 then re-close, and the toilet deodorizing agent is no longer injected into the water tank. At this point, the return spring 157 has not yet returned to its original position, so it continues to return upward. The sensing slide plate 153 continues to move upward. When the sensing metal plate 156 of the sensing slide plate 153 moves upward and moves out of the sensing range of the proximity switch 155, the return spring 157 returns to its original position. The proximity switch 155 stops supplying power to the main pump body 17, and the main pump body 17 stops working. At this time, the toilet deodorizing agent stored in the metering tank 150 waits to be discharged during the next toilet flush.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A toilet deodorization device, comprising a wall-mounted bracket (1) and a control housing (2) disposed on one side of the wall-mounted bracket (1), characterized in that: An inner metering box (15) is provided on one side of the bottom wall of the control housing (2) via a support frame. A threaded connection seat (13) is fixedly connected through the center of the bottom wall of the control housing (2). A toilet deodorizing slow-release agent storage tank (3) is threadedly connected to the bottom of the control housing (2) at the location of the threaded connection seat (13). The inner metering box (15) includes a metering box body (150). A main slide barrel (154) is fixedly connected through the center of the bottom wall of the metering box body (150). Two symmetrically arranged through slide grooves (158) are opened through the outer wall of the main slide barrel (154). A sealing piston (159) is slidably connected to the inner wall of the main slide barrel (154). Two symmetrically arranged sensing slide plates (153) are fixedly connected to the upper surface of the sealing piston (159). The sensing slide plates (153) are slidably connected to the side wall of the through slide grooves (158) at corresponding positions. Sensing metal plates (156) are embedded and fixedly connected to the top outer side of the two sensing slide plates (153).

2. The toilet deodorization device according to claim 1, characterized in that, A proximity switch (155) is provided below any of the sensing metal plates (156), and an L-shaped fixed connecting frame (151) is fixedly connected to the top of the main slide (154). The proximity switch (155) is fixedly connected to the fixed connecting frame (151). The sensing metal plate (156) is made of pure iron and its surface is coated with anti-corrosion paint. The sensing slide plate (153) and the main slide (154) are made of plastic.

3. The toilet deodorization device according to claim 1, characterized in that, The bottom of the main slide (154) is connected to an arc-shaped liquid outlet pipe (10), and the end of the arc-shaped liquid outlet pipe (10) away from the main slide (154) is fixedly connected to the side wall of the control housing (2).

4. The toilet deodorization device according to claim 1, characterized in that, A return spring (157) is fixedly connected to the upper surface of the sealing piston (159). The end of the return spring (157) away from the sealing piston (159) is fixedly connected to the inner top wall of the main slide (154). A sealing ring (1500) is fixedly connected to the inner wall of the main slide (154) below the through slide groove (158). The return spring (157) is a tension spring.

5. The toilet deodorization device according to claim 4, characterized in that, The sealing ring (1500) is located above the sealing piston (159), and the outer diameter of the sealing piston (159) is larger than the inner diameter of the sealing ring (1500).

6. The toilet deodorization device according to claim 1, characterized in that, A liquid inlet pipe (152) is fixedly connected to one side wall of the main body (150) of the metering box. A main pump body (17) is fixedly connected to the bottom wall of the control housing (2). The outlet of the main pump body (17) is connected to the liquid inlet pipe (152). A liquid extraction pipe (16) is connected to the inlet of the main pump body (17). A transfer pipe (14) is installed through the threaded connector (13). The transfer pipe (14) is fixedly connected to the inner wall of the threaded connector (13) and extends into the toilet deodorizing slow-release agent storage tank (3). The liquid extraction pipe (16) is connected to the transfer pipe (14).

7. The toilet deodorization device according to claim 1, characterized in that, The top of the control housing (2) is fixedly connected to a top sealing cover (9). The top sealing cover (9) is fixedly connected to two symmetrically arranged fixing buckles (5) on the side near the wall-mounted bracket (1). The wall-mounted bracket (1) is arranged in an "L" shape. The top of the wall-mounted bracket (1) is fixedly connected to two symmetrically arranged fixing slots (6) on the top side near the control housing (2). The top sealing cover (9) and the wall-mounted bracket (1) are fixedly engaged by the fixing slots (6) and the fixing buckles (5). The bottom of the toilet deodorizing slow-release agent storage tank (3) is placed on the surface of the wall-mounted bracket (1).

8. The toilet deodorization device according to claim 1, characterized in that: A transfer connector (7) is fixedly connected to the upper middle part of the wall-mounted bracket (1) near the control housing (2). The transfer connector (7) is connected to the arc-shaped liquid outlet pipe (10). The outlet of the transfer connector (7) is connected to the liquid outlet pipe (4). An adjusting nylon rope (11) is installed through the liquid outlet pipe (4), the transfer connector (7) and the arc-shaped liquid outlet pipe (10). An adjusting float (12) is fixedly connected to the bottom of the adjusting nylon rope (11).

9. The toilet deodorization device according to claim 8, characterized in that, The wall-mounted bracket (1) has several pipe holders (8) fixedly connected from top to bottom at the middle position of the side near the control housing (2), and the liquid outlet pipe (4) is engaged and fixed with the pipe holders (8).

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