Vacuum excrement collecting device applied to civil air defense engineering

Abstract

The utility model discloses a vacuum excrement collection device applied to civil air defense engineering, and belongs to the technical field of vacuum excrement collection. Comprising a vacuum blow-off pipe, one end of the vacuum blow-off pipe is fixedly connected with a squatting pan, the outside of the squatting pan is fixedly connected with a landfill ring, the inside of the landfill ring is fixedly connected with a plurality of elastic connecting pieces, a treading ring is fixedly connected among the other ends of the elastic connecting pieces, one side of the treading ring is fixedly connected with an air bag, and the air bag is fixedly communicated with an air rod through an air pipe. The air rod is hinged to the bottom end of the squatting pan, and a closing plate is hinged between the air rod and the squatting pan. When the treading ring is stressed to extrude the elastic connecting piece to displace, air in the air bag can be extruded to be inflated into the air rod along the air pipe, so that the air rod extends to push the hinged closing plate to open a squatting pan discharge channel, the mechanical opening and closing function of the squatting pan channel is achieved, and the use convenience is improved.

Description

Technical Field

[0001] This application relates to the field of vacuum waste collection technology, and more specifically, to a vacuum waste collection device used in civil defense projects. Background Technology

[0002] A vacuum toilet system refers to creating a vacuum in a section of the piping system. There must be an isolation valve on the pipe leading to the toilet system to isolate it from the system. When flushing the toilet, this valve is opened, and the waste in the toilet bowl is carried away by the pressure difference between the valve and atmospheric pressure. However, in civil defense and disaster relief sites, where water resources are scarce, the single-function squat toilet structure is not well applied. Therefore, a vacuum toilet system that can be used in civil defense projects is needed.

[0003] The prior art publication (announcement) document CN217679482U provides a squat toilet device integrating foam sealing and vacuum collection technology. In this device, a sensor collects a signal when a person leaves, causing the diaphragm valve to open. The diaphragm valve has a simple structure, low fluid resistance, and a larger flow capacity than other types of valves of the same specifications. It is leak-free and can be used to regulate high-viscosity media and media containing suspended particles. The diaphragm isolates the medium from the upper cavity of the valve stem, so there is no leakage even without filler. The waste is collected by the negative pressure in the vacuum drain pipe. At the same time, this squat toilet adopts two collection schemes, effectively reducing the failure rate and effectively controlling odor and virus isolation issues.

[0004] Although the existing technical solutions mentioned above can achieve the relevant beneficial effects through the existing technical structure, they still have the following drawbacks: there are difficulties in power supply in civil defense sites, and the application effect of controlling pipe closure by sensors is not good.

[0005] In view of this, we propose a vacuum toilet collection device for use in civil defense projects. Utility Model Content

[0006] To address the problems mentioned in the background art, this application provides a vacuum waste collection device for use in civil defense projects.

[0007] The vacuum waste collection device for use in civil defense projects provided in this application adopts the following technical solution:

[0008] A vacuum toilet collection device for use in civil defense projects includes a vacuum sewage pipe. One end of the vacuum sewage pipe is fixedly connected to a squat toilet. A landfill ring is fixedly connected to the outside of the squat toilet. Multiple elastic connectors are fixedly connected inside the landfill ring. A foot-operated ring is fixedly connected between the other ends of the multiple elastic connectors. An airbag is fixedly connected to one side of the foot-operated ring. The airbag is fixedly connected to an air rod through an air pipe. The air rod is hinged to the bottom of the squat toilet, and a closing plate is hinged between the air rod and the squat toilet.

[0009] By adopting the above technical solution, when the foot ring is compressed and the elastic connector is displaced, the gas inside the airbag can be squeezed and injected into the air rod through the air pipe, causing the air rod to extend and push the hinged closing plate to open the squat toilet's excretion channel, thereby realizing the mechanical opening and closing function of the squat toilet channel and improving the convenience of use.

[0010] As an optional solution to the technical solution of this application, the squat toilet is rotatably connected to a splash-proof arc plate. Both ends of the splash-proof arc plate pass through the landfill ring and are fixedly connected to a drive gear. One side of the drive gear is meshed with a toothed plate, and the toothed plate is connected and fixed to the foot ring.

[0011] By adopting the above technical solution, when the pedal ring is displaced by force, it can drive the toothed plate to mesh with the drive gear, so that the drive gear drives the fixed anti-splash arc plate to flip up, so as to prevent the excreted urine from splashing and ensure the hygiene effect of excretion.

[0012] As an optional solution to the technical solution in this application, the squat toilet is made of stainless steel.

[0013] By adopting the above technical solution, squat toilets made of stainless steel are made so that they can be easily dismantled after temporary civil defense sites are built, and the squat toilets can be recycled.

[0014] As an optional solution to the technical solution of this application, a rubber plate is fixedly connected to the outside of the landfill ring, and the rubber plate is sleeved on the outside of the stepping ring.

[0015] By adopting the above technical solution, the rubber sheet can be used to wrap and protect the external environment of the tramp ring, preventing water from accumulating in the gap between the tramp ring and the landfill ring, which would breed bacteria.

[0016] As an optional solution to the technical solution of this application, the elastic connector includes a plug-in cone, a guide sleeve is slidably connected to the outside of the plug-in cone, the guide sleeve is fixedly connected to the pedal ring, and a spring is provided between the guide sleeve and the plug-in cone.

[0017] By adopting the above technical solution, an elastic connector is formed by the cooperation of a guide sleeve, a plug-in cone, and a spring component. This elastic connector can provide elastic support for the foot ring, ensuring the long-term use of the foot ring during compression and reset, and improving the stability of the landfill ring installation.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] 1. This application utilizes the displacement of the elastic connecting piece when the foot ring is compressed by force, which compresses the gas inside the airbag and inflates it into the air rod through the air pipe, causing the air rod to extend and push the hinged closing plate to open the squat toilet's excretion channel, thereby realizing the mechanical opening and closing function of the squat toilet channel and improving the convenience of use.

[0020] 2. This application utilizes the displacement of the foot ring under force to drive the toothed plate to mesh with the drive gear, which in turn causes the drive gear to flip up the fixed anti-splash arc plate, thus preventing the urine from splashing and ensuring the hygiene of the excretion. Attached Figure Description

[0021] Figure 1 This is a cross-sectional schematic diagram of the overall structure of the vacuum toilet collection device used in civil defense engineering, as disclosed in a preferred embodiment of this application.

[0022] Figure 2 This is a cross-sectional view of the closed plate structure of a vacuum toilet collection device used in civil defense engineering, as disclosed in a preferred embodiment of this application.

[0023] Figure 3 This is a schematic diagram of the squat toilet structure connection of a vacuum toilet collection device used in civil defense engineering, as disclosed in a preferred embodiment of this application.

[0024] Figure 4 This is a schematic diagram of the foot ring structure connection of a vacuum toilet collection device used in civil defense engineering, as disclosed in a preferred embodiment of this application.

[0025] The following are the labels in the diagram: 1. Vacuum drain pipe; 2. Squat toilet; 3. Landfill ring; 4. Elastic connector; 5. Foot ring; 6. Airbag; 7. Air rod; 8. Closing plate; 21. Anti-splash arc plate; 22. Drive gear; 23. Tooth plate; 31. Rubber plate; 41. Inserted cone column; 42. Guide sleeve. Detailed Implementation

[0026] The present application will be further described in detail below with reference to the accompanying drawings.

[0027] Reference Figure 1-4 The present application describes a vacuum toilet collection device used in civil defense engineering. The device includes a vacuum drain pipe 1, with a squat toilet 2 fixedly connected to one end. A landfill ring 3 is fixedly connected to the outside of the squat toilet 2. Multiple elastic connectors 4 are fixedly connected inside the landfill ring 3. A foot-operated ring 5 is fixedly connected between the other ends of the multiple elastic connectors 4. An airbag 6 is fixedly connected to one side of the foot-operated ring 5. The airbag 6 is fixedly connected to an air rod 7 via an air pipe. The air rod 7 is hinged to the bottom of the squat toilet 2, and a closing plate 8 is hinged between the air rod 7 and the squat toilet 2.

[0028] This vacuum toilet system, used in civil defense projects, utilizes the pressure exerted on the foot ring 5 to compress the elastic connector 4, causing the gas inside the airbag 6 to be pumped into the air rod 7 through the air pipe. This causes the air rod 7 to extend and push the hinged closing plate 8 to open the excretion channel of the squat toilet 2, thus realizing the mechanical opening and closing function of the squat toilet 2 channel and improving the convenience of use.

[0029] Reference Figure 3 and Figure 1 In the vacuum toilet collection device described in this application embodiment, the squat toilet 2 is rotatably connected to a splash-proof arc plate 21. Both ends of the splash-proof arc plate 21 pass through the filling ring 3 and are fixedly connected to a drive gear 22. One side of the drive gear 22 is meshed with a toothed plate 23. The toothed plate 23 is connected and fixed to the foot ring 5. The squat toilet 2 is made of stainless steel.

[0030] This vacuum toilet system, used in civil defense projects, utilizes the displacement of the foot ring 5 under force to drive the toothed plate 23 to mesh with the drive gear 22, causing the drive gear 22 to flip up the fixed anti-splash arc plate 21, thus preventing urine from splashing and ensuring the hygiene of the toilet. The squat toilet 2 is made of stainless steel, which is convenient for dismantling and recycling after the temporary civil defense site is built.

[0031] Reference Figure 3 and Figure 1 In the vacuum toilet collection device described in this application embodiment, a rubber plate 31 is fixedly connected to the outside of the landfill ring 3, and the rubber plate 31 is sleeved on the outside of the stepping ring 5.

[0032] This vacuum toilet collection device, used in civil defense projects, can wrap and protect the external environment of the stepping ring 5 by using a rubber plate 31, so as to prevent water from accumulating in the gap between the stepping ring 5 and the landfill ring 3 and nourishing bacteria.

[0033] Reference Figure 4 and Figure 1 The elastic connector 4 in the vacuum toilet collection device used in civil defense engineering described in this application embodiment includes a plug-in cone column 41, a guide sleeve 42 is slidably connected to the outside of the plug-in cone column 41, the guide sleeve 42 is connected and fixed to the step ring 5, and a spring is provided between the guide sleeve 42 and the plug-in cone column 41.

[0034] The vacuum toilet collection device used in civil defense projects utilizes a guide sleeve 42, a plug-in cone 41, and a spring component to form an elastic connector 4. This elastic connector 4 provides elastic support for the foot ring 5, ensuring the long-term compressibility and reset of the foot ring 5 and improving the stability of the landfill ring 3 installation.

[0035] Working principle: When the user steps on the outside of the foot ring 5 to relieve himself, the foot ring 5, under force, presses against the elastic connector 4 and contracts elastically. The displaced foot ring 5 squeezes the air in the airbag 6 and fills the air rod 7 through the air pipe. The extended air rod 7 pushes the hinged closing plate 8 to open the excretion channel of the squat toilet 2.

[0036] At the same time, when the foot ring 5 is displaced by force, the toothed plate 23 fixedly connected to one side meshes with the drive gear 22 for transmission. The rotating drive gear 22 drives the fixed anti-splash arc plate 21 to flip up, intercepting the end of the squat toilet 2 and preventing the excreted urine from splashing.

Claims

1. A vacuum excrement collecting device applied in a civil air defense engineering, comprising a vacuum sewage pipe (1), characterized in that: The vacuum sewer pipe (1) one end fixedly connected with squatting toilet (2), the squatting toilet (2) outside fixedly connected with landfill ring (3), the landfill ring (3) inside fixedly connected with a plurality of elastic connecting pieces (4), a plurality of the elastic connecting pieces (4) another end between fixedly connected with the pedal ring (5), the pedal ring (5) one side fixedly connected with air bag (6), the air bag (6) is fixedly connected with air pipe (7) through the gas, the air rod (7) is hinged in the squatting toilet (2) bottom end, and the air rod (7) and squatting toilet (2) between hinged installation has closing plate (8).

2. The vacuum excrement collecting device for use in civil defense projects according to claim 1, characterized in that: The squatting toilet (2) inside rotatably connected with splashproof arc plate (21), the splashproof arc plate (21) both shaft ends are all through the landfill ring (3) and fixedly connected with drive gear (22), the drive gear (22) one side is engaged transmission has the toothed plate (23), the toothed plate (23) and pedal ring (5) are connected fixedly.

3. The vacuum excrement collecting device for use in civil defense projects according to claim 1, characterized in that: The squatting toilet (2) is made of stainless steel material.

4. The vacuum excrement collecting device for use in civil defense projects according to claim 1, characterized in that: The landfill ring (3) outside fixedly connected with rubber plate (31), the rubber plate (31) is set in the pedal ring (5) outside.

5. The vacuum excrement collecting device for use in civil defense projects according to claim 1, characterized in that: The elastic connecting piece (4) includes plug-in taper column (41), the plug-in taper column (41) outside slidingly connected with guide sleeve (42), the guide sleeve (42) and pedal ring (5) are connected fixedly, and the guide sleeve (42) and plug-in taper column (41) between spring piece are provided.

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