Purification and deodorization equipment for mobile toilet

Abstract

The utility model provides purification and deodorization equipment for a mobile toilet, which comprises a mobile toilet room, a squatting pan, a grey water tank, an anti-skid ground, an air inlet door, a top plate and an exhaust pipe, the grey water tank is fixedly arranged on the ground in the mobile toilet room, and the squatting pan is fixedly arranged above the grey water tank; the anti-skid ground is fixedly mounted on the ground in the mobile toilet room; the air inlet door is rotatably mounted in front of the mobile toilet room through a hinge, the top plate is fixedly mounted at the top of the mobile toilet room, and the exhaust pipe is fixedly mounted above the grey water tank, penetrates through the top plate and extends outwards; due to the arrangement of the air inlet door and the exhaust pipe, the deodorization effect is high, and exhausted air in the ash water tank can be prevented from being diffused outwards.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile toilets, in particular to a purification and deodorization device for mobile toilets. Background Art

[0002] With the acceleration of the urbanization process and the increase in outdoor activities, mobile toilets, as a convenient public sanitation facility, are widely used in construction sites, tourist attractions, large event venues and other public places. However, traditional mobile toilets have many problems, such as odor emission, environmental pollution, poor sanitary conditions, etc., which seriously affect the user experience and environmental cleanliness. But the existing mobile toilets still have the problems of poor deodorization effect and inability to prevent the internal air extraction of the gray water tank from spreading outwards.

[0003] Therefore, it is very necessary to invent a purification and deodorization device for mobile toilets. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a purification and deodorization device for mobile toilets to solve the problems of poor deodorization effect and inability to prevent the internal air extraction of the gray water tank from spreading outwards in the existing mobile toilets. A purification and deodorization device for mobile toilets includes a mobile toilet compartment, a squat toilet, a gray water tank, a non-slip floor, an air inlet door, a top plate and an exhaust pipe, wherein: the gray water tank is fixedly installed on the ground inside the mobile toilet compartment, and the squat toilet is fixedly installed above the gray water tank, and the non-slip floor is fixedly installed on the ground inside the mobile toilet compartment; the air inlet door is rotatably installed in front of the mobile toilet compartment through a hinge, and the top plate is fixedly installed on the top of the mobile toilet compartment, and the exhaust pipe is fixedly installed above the gray water tank and extends outwards through the top plate.

[0005] The air inlet door includes a door panel, an air chamber, a bracket, a baffle, a dust-proof net and a storage board, and the door panel is rotatably installed in front of the mobile toilet compartment through a hinge, and the air chamber is fixedly installed inside the door panel; the bracket is fixedly installed at the inner end of the air chamber, and the baffle is fixedly installed at the inner end of the bracket, and the dust-proof net is fixedly installed at the outer end of the air chamber; the storage board is fixedly installed on the surface of the baffle.

[0006] The exhaust pipe includes an output pipe, an air extraction chamber, a discharge pipe and a purification pipe, and the output pipe is fixedly installed above the gray water tank and extends outwards through the top plate; the air extraction chamber is fixedly installed at the top end of the output pipe, and the discharge pipe is fixedly installed at the top end of the air extraction chamber, and the purification pipe is fixedly installed inside the discharge pipe.

[0007] The door panel inside the air inlet door is made of a multi-layer plastic board, and it has a built-in lock that can be fixed to the mobile toilet compartment; the air chamber uses a rectangular plastic frame through which the door panel passes, and a set of intake fans are arranged inside the air chamber; there is a gap between the baffle and the air chamber through a bracket, and the outer end of the air chamber is closed by a dust-proof net, which has the following functions: ① Ventilation: Through the air chamber and intake fans inside it, the air inlet door can introduce fresh air, ensure the air circulation inside the mobile toilet, prevent the accumulation of odors, and improve air quality; ② Airflow guidance: Through the structural design of the air chamber, bracket, and baffle, the air inlet door can guide the airflow, making the incoming air flow through a certain path, which helps to enhance the ventilation effect and optimize the air circulation; ③ Pressure increase: High pressure is generated in the mobile toilet compartment due to air intake, and the high-pressure gas will press towards the gray water tank to prevent the air extraction inside the gray water tank from floating outwards.

[0008] The exhaust pipe as a whole is a metal pipe, and the air extraction chamber can generate airflow to make the exhaust pipe discharge from bottom to top. The inside of the purification pipe is filled with ceramic particle filters; the exhaust pipe keeps the gray water tank in a low-pressure state through air extraction, which has the following functions: ① Exhaust gas discharge: The exhaust pipe is used to discharge the exhaust gas and odors inside the mobile toilet to the outside of the toilet through the output pipe and discharge pipe, keeping the air inside the toilet fresh; ② Airflow extraction and discharge: Through the airflow generated by the air extraction chamber, the exhaust pipe can effectively discharge the gas inside the toilet from bottom to top, thereby enhancing the air circulation effect and preventing odors from accumulating inside the toilet; ③ Air purification: The inside of the purification pipe is filled with ceramic particle filters, which can filter and purify the discharged exhaust gas, remove harmful substances and odors, and reduce pollution to the external environment; ④ Maintaining a low-pressure environment: The exhaust pipe keeps the gray water tank in a low-pressure state through air extraction, which can prevent the gas in the gray water tank from overflowing, reduce odor diffusion, and contribute to the treatment and storage of wastewater and waste.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] 1. The setting of the air inlet door of the utility model has the following functions: ① Ventilation: Through the air chamber and intake fans inside it, the air inlet door can introduce fresh air, ensure the air circulation inside the mobile toilet, prevent the accumulation of odors, and improve air quality; ② Airflow guidance: Through the structural design of the air chamber, bracket, and baffle, the air inlet door can guide the airflow, making the incoming air flow through a certain path, which helps to enhance the ventilation effect and optimize the air circulation; ③ Pressure increase: High pressure is generated in the mobile toilet compartment due to air intake, and the high-pressure gas will press towards the gray water tank to prevent the air extraction inside the gray water tank from floating outwards.

[0011] 2. The exhaust pipe of the present utility model has the following functions: ① Exhaust gas discharge: The exhaust pipe is used to discharge the exhaust gas and odor inside the mobile toilet to the outside of the toilet through the output pipe and the discharge pipe, keeping the air inside the toilet fresh; ② Airflow extraction: Through the airflow generated by the air extraction chamber, the exhaust pipe can effectively discharge the gas inside the toilet from bottom to top, thereby enhancing the air circulation effect and preventing odor from accumulating inside the toilet; ③ Air purification: The purification pipe is filled with ceramic particle filters, which can filter and purify the discharged exhaust gas, remove harmful substances and odor, and reduce pollution to the external environment; ④ Maintaining a low-pressure environment: Through the air extraction function of the exhaust pipe, the gray water tank is always in a low-pressure state, which can prevent the gas in the gray water tank from overflowing, reduce odor diffusion, and contribute to the treatment and storage of wastewater and waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural view of the present utility model.

[0013] Figure 2 is a schematic view of the second perspective of the present utility model.

[0014] Figure 3 is an enlarged view of part A of the present utility model.

[0015] Figure 4 is an enlarged view of part B of the present utility model.

[0016] In the figure:

[0017] mobile toilet compartment 1, squat toilet 2, gray water tank 3, non-slip floor 4, air inlet door 5, door panel 51, air chamber 52, bracket 53, baffle 54, dust-proof net 55, storage board 56, top plate 6, exhaust pipe 7, including output pipe 71, air extraction chamber 72, discharge pipe 73, purification pipe 74. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] As shown in the Figure 1 to the Figure 4 accompanying drawings.

[0020] A purification and deodorization device for a mobile toilet provided by the utility model includes a mobile toilet compartment 1, a squat toilet 2, a gray water tank 3, a non-slip floor 4, an air inlet door 5, a top plate 6 and an exhaust pipe 7. Among them: The gray water tank 3 is fixedly installed on the ground inside the mobile toilet compartment 1, and the squat toilet 2 is fixedly installed above the gray water tank 3. The non-slip floor 4 is fixedly installed on the ground inside the mobile toilet compartment 1; The air inlet door 5 is rotatably installed in front of the mobile toilet compartment 1 through a hinge, and the top plate 6 is fixedly installed on the top of the mobile toilet compartment 1. The exhaust pipe 7 is fixedly installed above the gray water tank 3 and extends outward through the top plate 6.

[0021] The air inlet door 5 includes a door panel 51, an air chamber 52, a bracket 53, a baffle 54, a dust-proof net 55 and a storage board 56. The door panel 51 is rotatably installed in front of the mobile toilet compartment 1 through a hinge, and the air chamber 52 is fixedly installed inside the door panel 51; The bracket 53 is fixedly installed at the inner end of the air chamber 52, and the baffle 54 is fixedly installed at the inner end of the bracket 53. The dust-proof net 55 is fixedly installed at the outer end of the air chamber 52; The storage board 56 is fixedly installed on the surface of the baffle 54.

[0022] The exhaust pipe 7 includes an output pipe 71, an air extraction chamber 72, a discharge pipe 73 and a purification pipe 74. The output pipe 71 is fixedly installed above the gray water tank 3 and extends outward through the top plate 6; The air extraction chamber 72 is fixedly installed at the top end of the output pipe 71, and the discharge pipe 73 is fixedly installed at the top end of the air extraction chamber 72. The purification pipe 74 is fixedly installed inside the discharge pipe 73.

[0023] The design of this purification and deodorization device for a mobile toilet includes a mobile toilet compartment 1, a squat toilet 2, a gray water tank 3, a non-slip floor 4, an air inlet door 5, a top plate 6 and an exhaust pipe 7. Its working principle is as follows:

[0024] 1. Air circulation

[0025] The air inlet door 5 is located in front of the mobile toilet compartment 1 and is rotatably installed through a hinge, which is convenient for opening and closing. The air inlet door 5 includes a door panel 51, an air chamber 52, a bracket 53, a baffle 54, a dust-proof net 55 and a storage board 56. When the fan inside the air inlet door 5 is turned on, fresh air from the outside enters the air chamber 52 through the dust-proof net 55. The intake fan arranged inside the air chamber 52 introduces the fresh air into the toilet compartment through the bracket 53 and the baffle 54, and at the same time filters out dust and impurities in the air, keeping the air inside the toilet clean.

[0026] 2. Exhaust gas emission and purification

[0027] The exhaust pipe 7 is composed of an output pipe 71, an air extraction chamber 72, a discharge pipe 73, and a purification pipe 74. The output pipe 71 is fixedly installed above the ash water tank 3 and extends outward through the top plate 6 to discharge waste gas. The air extraction chamber 72 is installed at the top end of the output pipe 71, generating negative pressure in the ash water tank 3 through air extraction, prompting the waste gas to enter the air extraction chamber 72 through the output pipe 71. Subsequently, the waste gas is discharged through the discharge pipe 73 and finally enters the purification pipe 74.

[0028] The purification pipe 74 is filled with ceramic particle filters inside, and these filters can effectively filter and purify the waste gas, remove harmful substances and odors, and reduce pollution to the external environment. The purified air is discharged to the outside of the toilet through the discharge pipe 73.

[0029] 3. Low-pressure environment maintenance

[0030] The ash water tank 3 is always maintained in a low-pressure state through the air extraction effect of the exhaust pipe 7. This low-pressure state helps prevent the gas inside the ash water tank from overflowing, thereby reducing the diffusion of odors in the toilet compartment and facilitating the treatment and storage of wastewater and waste. The squat toilet 2 is fixedly installed above the ash water tank 3, and the waste generated during use directly enters the ash water tank 3, and effective odor control is carried out through the exhaust pipe 7.

[0031] 4. Structural support and safety

[0032] The anti-slip floor 4 is fixedly installed on the floor of the mobile toilet compartment 1, providing a stable floor structure to prevent users from slipping. The top plate 6 is fixedly installed on the top of the mobile toilet compartment 1, providing support and protection for the overall structure.

[0033] Summary

[0034] This purification and deodorization device for mobile toilets introduces fresh air through the air inlet door 5 to ensure air circulation and filter dust; effectively discharges and purifies waste gas through the exhaust pipe 7 to keep the internal air fresh and protect the external environment; maintains the low-pressure state of the ash water tank 3 to reduce odor diffusion and ensure the effectiveness of waste treatment. The overall design has a stable structure, is safe and reliable, and is suitable for various mobile toilet environments.

[0035] Using the technical solutions described in this utility model, or those skilled in the art being inspired by the technical solutions of this utility model to design similar technical solutions and achieving the above technical effects, all fall within the protection scope of this utility model.

Claims

1. A purification and deodorization device for a mobile toilet, characterized in that: The invention comprises a mobile toilet room (1), a squat toilet (2), a gray water tank (3), an anti-skid floor (4), an air inlet door (5), a top plate (6) and an exhaust pipe (7), wherein: the gray water tank (3) is fixedly installed on the floor inside the mobile toilet room (1), and the squat toilet (2) is fixedly installed above the gray water tank (3), and the anti-skid floor (4) is fixedly installed on the floor inside the mobile toilet room (1); the air inlet door (5) is rotatably installed in front of the mobile toilet room (1) through a hinge, and the top plate (6) is fixedly installed on the top of the mobile toilet room (1), and the exhaust pipe (7) is fixedly installed above the gray water tank (3) and passes through the top plate (6) to extend outward.

2. A mobile toilet purification and deodorization device as claimed in claim 1, characterized in that: The air inlet door (5) comprises a door panel (51), an air chamber (52), a bracket (53), a baffle (54), a dust screen (55) and a storage plate (56), wherein the door panel (51) is rotatably mounted at the front of the mobile toilet room (1) via a hinge, and the air chamber (52) is fixedly mounted inside the door panel (51); the bracket (53) is fixedly mounted at the inner end of the air chamber (52), and the baffle (54) is fixedly mounted at the inner end of the bracket (53), and the dust screen (55) is fixedly mounted at the outer end of the air chamber (52); and the storage plate (56) is fixedly mounted on the surface of the baffle (54).

3. A mobile toilet purification and deodorization device as claimed in claim 1, characterized in that: The exhaust pipe (7) comprises an output pipe (71), an air extraction chamber (72), a discharge pipe (73) and a purification pipe (74), wherein the output pipe (71) is fixedly mounted above the gray water tank (3) and passes through the top plate (6) to extend outward; the air extraction chamber (72) is fixedly mounted on the top end of the output pipe (71), and the discharge pipe (73) is fixedly mounted on the top end of the air extraction chamber (72), and the purification pipe (74) is fixedly mounted inside the discharge pipe (73).

4. A mobile toilet purification and deodorization device as claimed in claim 2, characterized in that: The door panel (51) inside the air inlet door (5) is made of a multi-layer plastic plate, which has an internal lock and can be fixed to the mobile toilet room (1); the air chamber (52) is made of a rectangular plastic frame and passes through the door panel (51), and a group of air intake fans are arranged inside the air chamber (52); a gap is left between the baffle (54) and the air chamber (52) through a bracket (53), and a dustproof net (55) closes the outer end of the air chamber (52).

5. A mobile toilet purification and deodorization device as claimed in claim 3, characterized in that: The exhaust pipe (7) is a metal pipe as a whole, and the air extraction chamber (72) can generate airflow so that the exhaust pipe (7) is discharged from bottom to top. The interior of the purification pipe (74) is filled with a ceramic particle filter element; the exhaust pipe (7) causes the gray water tank (3) to always be in a low-pressure state by exhausting air.

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