CN220345352U - Deodorant filter equipment of filter core is convenient for change of top dirty case is put to public latrine of joining in marriage - Google Patents
Deodorant filter equipment of filter core is convenient for change of top dirty case is put to public latrine of joining in marriage Download PDFInfo
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- CN220345352U CN220345352U CN202321733246.0U CN202321733246U CN220345352U CN 220345352 U CN220345352 U CN 220345352U CN 202321733246 U CN202321733246 U CN 202321733246U CN 220345352 U CN220345352 U CN 220345352U
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- 239000002781 deodorant agent Substances 0.000 title claims description 9
- 230000008859 change Effects 0.000 title claims description 5
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
The utility model discloses a deodorizing filter device which is provided with a public toilet top pollution box and is convenient for replacing a filter element, and the deodorizing filter device comprises a filter box, an air inlet pipe, an air outlet pipe and a cylindrical filter element with a core hole, wherein an installation plate with an air passing hole is arranged in the filter box, the space in the filter box is divided into a space I and a space II by the installation plate, the air inlet pipe is communicated with the space I, the air outlet pipe is communicated with the space I, the filter box is provided with a cover capable of opening the space I, the cylindrical filter element is detachably arranged on the installation plate in the space I, one end of the core hole is communicated with the air passing hole of the installation plate, and the other end of the core hole is plugged. The odor-containing gas entering the space II from the air inlet pipe enters the core hole through the air hole, is filtered out from the peripheral wall of the cylindrical filter element to the space I, and is discharged through the exhaust pipe. The advantages are that: the cover of the filter box can be opened to replace the cylindrical filter element; the plug structure between the tubular filter element and the mounting pipe is convenient for the quick replacement of the tubular filter element.
Description
Technical Field
The utility model relates to a deodorizing and filtering device which is provided with a top dirt box of a public toilet and is convenient for replacing a filter element, belonging to the technical field of public toilet reconstruction.
Background
Public toilets are toilets intended for use by urban residents and floating populations, previously including both stationary and mobile toilets. In recent years, along with the development of science and technology and industry and the great improvement of traffic capacity, an assembled public toilet which can be flexibly arranged in urban public places through transportation and assembly starts to be produced in a factory and application intelligentization manner. The assembled public toilet has a plurality of advantages, mainly represented by modular factory production, including transportation and assembly, and greatly reduced overall cost; flexible site selection and place transfer; the vacuum flushing and automatic deodorization are adopted, so that the water is saved and the environment is protected; multifunctional and intelligent, and is very convenient to use and manage.
However, there is a troublesome problem in that the feces are disposed of, regardless of the type of public toilet described above. If the sewage generated by the toilet adopts the traditional underground drainage, the problems of complicated ground excavation and pipeline butt joint and the problems of large water flushing and the like are involved. The existing movable public toilet and the assembled public toilet are stored by adopting a self-contained dirty box, and the problem of the arrangement positions of the dirty box and the deodorizing equipment exists when the existing movable public toilet and the assembled public toilet are cleared by a professional sanitation truck. If establish dirty case below squatting or bury, then be convenient for clear fortune car clear, need clear fortune car from taking pumping pressure device when clear, and the foundation construction volume is big, has increased the construction degree of difficulty. Most movable public toilets and assembled public toilets are provided with the sewage box at the side of the public toilets in addition, the occupied area is increased, the sewage box exists in the visual field range of people, discomfort of people is easy to cause, and especially when odor is emitted, the discomfort of nearby residents is easier to cause, and the environment-friendly sewage box does not meet the real environment-friendly requirement.
In order to solve the above problems, the applicant makes a series of improvements on the assembled public toilet, the main content of which is to place the dirty box on the roof of the assembled public toilet (patent protection is applied in the same date of the application), and the aim is to: the floor area is not occupied; not buried to reduce the engineering amount; the dirty box is moved out of the view as much as possible, odor emission is prevented, people are not led to imagine in the dirty direction, and the problems that the dirty box is integrated with the environment and accepted by nearby residents are solved in vision and smell.
Based on the design of placing dirty case at assembled public lavatory's roof, just must relate to dirty case overflow gas and get rid of deodorant device of stink, require the device to possess reliable deodorant function, this just needs the filter core of often changing, avoids the filter core to lose efficacy for a long time, and then just also requires deodorant device to be convenient for change. In addition, the device is required to be convenient to assemble with a dirt box arranged on a roof in terms of volume, weight, appearance and connection pipe mode.
The following patent documents were obtained by searching.
Document 1: application number 202021843772.9, name: deodorizing equipment for public toilets;
document 2: application number 202220950860.1, name: an environment-friendly public toilet exhaust deodorizing device.
Document 1 discloses a public toilet deodorizing device, which comprises a box body, wherein the box body is arranged along the horizontal direction, one end of the box body is connected with an air inlet component in a conducting way, and the other end of the box body is connected with an air exhaust component in a conducting way; a plurality of deodorizing components are arranged in the box body at intervals along the length direction, sealing partition plates are arranged in the box body between the deodorizing components, ventilation openings are arranged on the sealing partition plates, and the box body, the sealing partition plates and the ventilation openings are mutually matched to form a wavy delay channel; the air in the public toilet is discharged through the air exhaust assembly after sequentially passing through the air inlet assembly, the wavy delay channel and the deodorizing assemblies; the utility model has simple and compact structure, and can greatly delay the speed of the odor air passing through the deodorant, thereby leading the deodorant to be capable of better deodorizing the air and having better deodorizing effect.
The utility model discloses an environment-friendly public toilet exhaust deodorizing device, which comprises a movable public toilet, a ventilating mechanism and a refreshing mechanism, wherein an air inlet fan is arranged at the top of the movable public toilet, a plurality of exhaust ports are formed in the lower end of the side wall of the movable public toilet, a fixed cylinder is horizontally and fixedly connected to the inner wall of the exhaust port, and an exhaust fan is arranged on the inner wall of the fixed cylinder far away from one end of the exhaust port.
The two schemes do not relate to the replacement problem of the deodorizing filter element, and the filter element is easy to replace as seen from the specification and the drawing, but the two devices can only work by relying on an exhaust device.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to arrange a deodorizing and filtering device convenient for replacing the filter element.
Aiming at the problems, the technical proposal provided by the utility model is as follows:
the utility model provides a be convenient for change deodorant filter equipment of filter core of public latrine top dirty case of disposition, includes filter tank, intake pipe, blast pipe and the tube-shape filter core that has the core hole, has the mounting panel of crossing the gas pocket in the filter tank, and the mounting panel separates the space in the filter tank into space one and space two, and the intake pipe communicates with each other with space two, and the blast pipe communicates with each other with space one, the filter tank has the lid that can open space one, in space one, tube-shape filter core detachable installs on the mounting panel, and the one end of its core hole communicates with each other with the gas pocket of mounting panel, and the other end of core hole is shutoff.
Further, the mounting plate is provided with a mounting pipe, the pipe hole of the mounting pipe is communicated with the air passing hole of the mounting plate, and when the cylindrical filter element is mounted, the cylindrical filter element is sleeved on the mounting pipe through the core hole.
Further, the mounting pipe is directly sleeved and fixed in the air passing hole of the mounting plate.
Further, a plurality of radial through holes which are convenient for passing air are arranged on the pipe wall of the installation pipe.
Further, one end of the cylindrical filter element is provided with an end cap plate forcing the gas to filter out from the peripheral wall.
Further, one end of the cylindrical filter element is provided with a total sealing plate which is common to all the cylindrical filter elements for forcing the gas to be filtered out from the peripheral wall of the cylindrical filter element.
Further, the cover is fixed with the filter box by bolts.
Further, when the cover is arranged at the top of the filter box, a handle for lifting the whole filter box is arranged on the cover.
Further, the filter box is a flat-bottomed rectangular body, and the air inlet pipe and the air outlet pipe are arranged on the side wall of the filter box.
Further, the orifice of the gas passing hole at the outer end of the exhaust pipe is downward.
Advantageous effects
1. The cover of the filter box can be opened to replace the cylindrical filter element;
2. the plug structure between the cylindrical filter element and the mounting pipe is convenient for the quick replacement of the cylindrical filter element;
3. the flat-bottomed rectangular structure of the filter box is convenient for placement and assembly.
Drawings
FIG. 1 is a schematic perspective view of a deodorizing filter according to an embodiment;
FIG. 2 is a schematic perspective view of a deodorizing filter according to an embodiment;
FIG. 3 is a schematic view of the inner structure of a part of the deodorizing filter unit according to the first embodiment, with the cover, the main sealing plate and two cylindrical filter elements removed;
FIG. 4 is a schematic perspective view of a cylindrical filter element of the deodorizing filter unit according to the first embodiment mounted on a mounting plate;
FIG. 5 is a perspective view of the deodorizing filter according to the first embodiment, with a cover removed;
fig. 6 is a schematic perspective view of the deodorizing filter unit according to the second embodiment, with a cover removed, and an end cover plate is used at the upper end of the cylindrical filter element.
In the figure: 1. a filter box; 101. space I; 102. space II; 103. a mounting plate; 1031. air passing holes; 104. installing a pipe; 1041. a through hole; 105. a main sealing plate; 106. a cover; 10. 7, a bolt; 108. a handle; 2. an air inlet pipe; 3. an exhaust pipe; 4. a cylindrical filter element; 401. a core hole; 402. end cover plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1 to 5, a deodorizing and filtering device which is provided with a public toilet top-dirt box and is convenient for replacing a filter element comprises a filter box 1, an air inlet pipe 2, an air outlet pipe 3 and a cylindrical filter element 4 with a core hole 401, wherein a mounting plate 103 with an air passing hole 1031 is arranged in the filter box 1, the space in the filter box 1 is divided into a space one 101 and a space two 102 by the mounting plate 103, the air inlet pipe 2 is communicated with the space two 102, and the air outlet pipe 3 is communicated with the space one 101, and the improvement is that: the filter box 1 has a cover 106 capable of opening the first space, in the first space 101, the tubular filter element 4 is detachably mounted on the mounting plate 103, one end of the core hole 401 is communicated with the air passing hole 1031 of the mounting plate 103, the other end of the core hole 401 is blocked, the odor-containing gas entering the second space 102 from the air inlet pipe 2 enters the core hole 401 through the air hole 1031, is filtered out from the peripheral wall of the tubular filter element 4 to the first space 101, and is discharged through the air outlet pipe 3. Thus, when the cylindrical filter element 4 is used for a period of time and needs to be replaced, only the cover 106 needs to be opened.
The mounting plate 103 is provided with a mounting pipe 104, the pipe hole of the mounting pipe 104 is communicated with the air passing hole 1031 of the mounting plate 103, and when the cylindrical filter element 4 is mounted, the core hole 401 through which the cylindrical filter element 4 passes is sleeved on the mounting pipe 104. In this way, when the filter cartridge is replaced, the original cylindrical filter cartridge 4 is pulled out from the mounting tube 104, and a new cylindrical filter cartridge 4 is sleeved on the mounting tube 104.
The mounting pipe 104 is directly sleeved and fixed in the air passing hole 1031 of the mounting plate 103. In this way, the mounting tube 104 is more easily secured to the mounting plate 103.
In order to prevent the mounting tube 104 inserted into the core hole 401 from blocking the gas from filtering out to the peripheral wall of the cylindrical filter element 4, a plurality of radial through holes 1041 for facilitating gas passing are arranged on the wall of the mounting tube 104.
One end of the cylindrical filter element 4 is provided with a common sealing plate 105 common to all cylindrical filter elements 4 forcing the gas to be filtered out from the peripheral wall of the cylindrical filter element 4.
Alternatively, the cover 106 is fixed to the filter housing 1 by bolts 107.
Alternatively, the cover 106 may be fastened to the filter housing 1 by a snap-fit method, not shown.
When the first space 101 and the second space 102 are arranged up and down, and the cover 106 is arranged at the top of the filter box 1, a handle 108 for lifting the whole filter box 1 is arranged on the cover 106. This facilitates movement during assembly and also facilitates opening of the cover 106 during replacement of the cartridge 4.
The filter tank 1 is flat-bottomed cuboid, and the air inlet pipe 2 and the air outlet pipe 3 are arranged on the side wall of the filter tank 1, so that the filter tank 1 is conveniently and stably placed on an installation position.
The exhaust hole 1031 at the outer end of the exhaust pipe 3 is downward, so that rainwater can be conveniently poured.
Example two
As shown in fig. 6, the difference from the first embodiment is that: one end of the cylindrical filter element 4 is provided with an end cap plate 402 which forces the gas to filter out of the peripheral wall.
The above embodiments are only for the purpose of more clearly describing the present utility model and should not be construed as limiting the scope of the present utility model, and any equivalent modifications should be construed as falling within the scope of the present utility model.
Claims (10)
1. The utility model provides a be convenient for change deodorant filter equipment of filter core of dirty case in public latrine overhead, including filter flask (1), intake pipe (2), blast pipe (3) and tubular filter core (4) that have core hole (401), have mounting panel (103) that set up air vent (1031) in filter flask (1), space separation in mounting panel (103) will filter flask (1) is space one (101) and space two (102), intake pipe (2) communicate with each other with space two (102), blast pipe (3) communicate with each other with space one (101), its characterized in that: the filter box (1) is provided with a cover (106) capable of opening a first space, the cylindrical filter element (4) is detachably arranged on the mounting plate (103) in the first space (101), one end of a core hole (401) of the cylindrical filter element is communicated with an air passing hole (1031) of the mounting plate (103), and the other end of the core hole (401) is blocked.
2. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: the mounting plate (103) is provided with a mounting pipe (104), the pipe hole of the mounting pipe (104) is communicated with the air passing hole (1031) of the mounting plate (103), and when the cylindrical filter element (4) is mounted, the cylindrical filter element (4) is sleeved on the mounting pipe (104) through the core hole (401).
3. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 2, is characterized in that: the mounting pipe (104) is directly sleeved and fixed in the air passing hole (1031) of the mounting plate (103).
4. A deodorizing and filtering device for a top-mounted dirty tank of a public toilet, which is convenient for replacing a filter element, according to claim 2 or 3, characterized in that: the pipe wall of the mounting pipe (104) is provided with a plurality of radial through holes (1041) which are convenient for passing air.
5. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: one end of the cylindrical filter element (4) is provided with an end cap plate (402) which forces the gas to filter out from the peripheral wall.
6. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: one end of the cylindrical filter element (4) is provided with a total sealing plate (105) which is common to all the cylindrical filter elements (4) and used for forcing the gas to be filtered out from the peripheral wall of the cylindrical filter element (4).
7. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: the cover (106) is fixed with the filter box (1) through bolts (107).
8. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: when the cover (106) is arranged at the top of the filter box (1), a handle (108) for lifting the whole filter box (1) is arranged on the cover (106).
9. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: the filter box (1) is a flat-bottomed rectangular body, and the air inlet pipe (2) and the air outlet pipe (3) are arranged on the side wall of the filter box (1).
10. The deodorizing and filtering device which is provided with a public toilet top pollution box and is convenient for replacing a filter element according to claim 1, is characterized in that: the orifice of the air passing hole (1031) at the outer end of the exhaust pipe (3) is downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733246.0U CN220345352U (en) | 2023-07-04 | 2023-07-04 | Deodorant filter equipment of filter core is convenient for change of top dirty case is put to public latrine of joining in marriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733246.0U CN220345352U (en) | 2023-07-04 | 2023-07-04 | Deodorant filter equipment of filter core is convenient for change of top dirty case is put to public latrine of joining in marriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345352U true CN220345352U (en) | 2024-01-16 |
Family
ID=89482937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733246.0U Active CN220345352U (en) | 2023-07-04 | 2023-07-04 | Deodorant filter equipment of filter core is convenient for change of top dirty case is put to public latrine of joining in marriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345352U (en) |
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2023
- 2023-07-04 CN CN202321733246.0U patent/CN220345352U/en active Active
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