CN220202876U - Exhaust purification type environment-friendly public toilet - Google Patents
Exhaust purification type environment-friendly public toilet Download PDFInfo
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- CN220202876U CN220202876U CN202321162887.5U CN202321162887U CN220202876U CN 220202876 U CN220202876 U CN 220202876U CN 202321162887 U CN202321162887 U CN 202321162887U CN 220202876 U CN220202876 U CN 220202876U
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- 238000000746 purification Methods 0.000 title claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an exhaust purification type environment-friendly public toilet, which comprises a shell and a purification unit; a shell: the inner bottom surface of the shell is provided with a closestool, the opening of the front side surface of the shell is hinged with a toilet door through a hinge, the upper surface of the shell is provided with exhaust holes which are uniformly distributed, the inner upper end of the shell is provided with a frame, and the mounting openings on the left side and the right side of the bottom surface of the frame are respectively provided with a fan; and a purifying unit: the upper end of the inner part of the shell is provided with a plurality of grooves; wherein: the right inner wall of the shell is provided with a PLC (programmable logic controller), the input end of the PLC is electrically connected with an external power supply, and the input end of the induced fan is electrically connected with the output end of the PLC; wherein: the purifying unit comprises a purifying box, a net-shaped honeycomb plate, air holes and activated carbon, wherein the purifying box is arranged at the upper end of the inner part of the shell; the exhaust purification type environment-friendly public toilet can automatically perform external circulation exhaust, internal circulation purification and internal and external alternate circulation exhaust purification according to actual demands, and has good practicability.
Description
Technical Field
The utility model relates to the technical field of environment-friendly public toilets, in particular to an exhaust purification type environment-friendly public toilet.
Background
The environment-friendly public toilet is a public toilet facility which is built by adopting environment-friendly materials and technology, can save water efficiently, reduce energy waste and reduce pollution emission and odor diffusion. The construction and popularization of the environment-friendly public toilet can greatly promote the environment-friendly work of cities, improve the environmental awareness of citizens, and further realize the aim of sustainable development.
The exhaust purification type environment-friendly public toilet is a public toilet which can purify and discharge polluted gas in the public toilet into an external environment, and can reduce the influence on the external environment while improving the internal environment quality of the public toilet.
The existing exhaust purification type environment-friendly public toilet is generally characterized in that purification facilities are directly connected in series in an exhaust pipeline, exhaust work and purification work are often carried out simultaneously, the use requirements of independent exhaust or independent purification are difficult to meet, and certain use limitations exist.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the exhaust purification type environment-friendly public toilet which can automatically perform external circulation exhaust, internal circulation purification and internal and external alternate circulation exhaust purification according to actual requirements, has good practicability and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an exhaust purification type environment-friendly public toilet comprises a shell and a purification unit;
a shell: the inner bottom surface of the shell is provided with a closestool, the opening of the front side surface of the shell is hinged with a toilet door through a hinge, the upper surface of the shell is provided with exhaust holes which are uniformly distributed, the inner upper end of the shell is provided with a frame, and the mounting openings on the left side and the right side of the bottom surface of the frame are respectively provided with a fan;
and a purifying unit: the upper end of the inner part of the shell is provided with a plurality of grooves;
wherein: the right side inner wall of shell is equipped with the PLC controller, and the external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the input electricity of induced fan, can carry out outer circulation exhaust automatically according to actual demand, inner circulation purification and inside and outside circulation's exhaust purification work in turn, and the practicality is better.
Further, the purification unit includes purifying box, netted honeycomb panel, bleeder vent and active carbon, the purifying box sets up in the inside upper end of shell, is equipped with netted honeycomb panel in the uncovered of purifying box bottom surface, and evenly distributed's bleeder vent has all been seted up to the side about the purifying box, and the whole inside that purifying box and netted honeycomb panel constitute is filled with active carbon, can realize the purification to dirty air.
Furthermore, the air holes are obliquely arranged inwards from top to bottom, so that dirty air entering the purifying box can be promoted to be discharged.
Further, the purification unit still includes L type baffle and round pin pole, L type baffle is connected in the inside upper end of shell through round pin pole bilateral symmetry rotation respectively, and the purifying box is located between two L type baffles, can realize the shutoff to the open bottom of purifying box.
Further, the purification unit still includes worm wheel, worm and biax motor, the worm wheel sets up in the rear end of two round pins respectively, and the inner wall upper end rear side all is connected with the worm through the bearing rotation about the shell, and the rear side inner wall upper end of shell is equipped with biax motor, and the output shaft of biax motor left and right sides is connected with the worm fixed connection of homonymy respectively, and the worm is connected with the adjacent worm wheel meshing of homonymy respectively, and the output of PLC controller can be connected to the input electricity of biax motor, can promote L type baffle and round pin pole to take place to rotate.
Further, the worms are located above the purifying box, the spiral directions of the two worms are opposite, and the follow-up work can be ensured to be normally carried out.
Further, the right side inner wall of shell is equipped with air quality sensor, and air quality sensor's output electricity is connected the input of PLC controller, can carry out real-time supervision to the inside air quality of shell.
Compared with the prior art, the utility model has the beneficial effects that: this exhaust purification formula environmental protection public latrine has following benefit:
in the use of this environmental protection public latrine, air quality sensor can carry out real-time supervision to the inside air quality of shell, afterwards can also feed back the monitoring result to the PLC controller, when the inside air quality of shell is relatively poor, through the regulation and control of PLC controller, induced fan operation can promote the dirty air of the inside lower extreme of shell to rise and finally discharge through the exhaust hole, in addition, when biax motor operation drives the worm rotatory, be influenced by the meshing relation of connection of worm and worm wheel, L type baffle can regard the round pin pole to outwards rotate ninety degrees as the centre of a circle, make dirty air unable continuation ascending towards the inside top of shell when removing the shutoff of purifying box bottom, at this moment dirty air can get into the inside of purifying box through netted honeycomb panel, adsorb the purification by the active carbon to the inside harmful substance of dirty air, the dirty air after the purification finally can be discharged the purifying box by the bleeder vent, can be according to the automatic independent outer circulation exhaust, inner circulation purification and the inside and outside circulation's exhaust work in turn, the practicality is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in an inner cross-section;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 shell, 2 closestool, 3 lavatory door, 4 exhaust holes, 5 frame, 6 induced fans, 7 purification units, 71 purification box, 72 netted honeycomb plates, 73 bleeder vents, 74 activated carbon, 75L baffle, 76 pin rod, 77 worm wheel, 78 worm, 79 double-shaft motor, 8PLC controller, 9 air quality sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present embodiment provides a technical solution: an exhaust purification type environment-friendly public toilet comprises a shell 1 and a purification unit 7;
the shell 1: the toilet is characterized in that a toilet bowl 2 is arranged on the inner bottom surface of the toilet, a toilet door 3 is hinged at the opening of the front side surface of the shell 1 through a hinge, exhaust holes 4 which are uniformly distributed are formed in the upper surface of the shell 1, a frame 5 is arranged at the upper end of the inner part of the shell 1, and air guiding fans 6 are arranged in mounting ports on the left side and the right side of the bottom surface of the frame 5;
purification unit 7: the purifying unit 7 comprises a purifying box 71, a net-shaped honeycomb plate 72, air holes 73 and activated carbon 74, wherein the purifying box 71 is arranged at the upper end of the inner part of the outer shell 1, the net-shaped honeycomb plate 72 is arranged in an opening of the bottom surface of the purifying box 71, the air holes 73 which are uniformly distributed are formed in the left side surface and the right side surface of the purifying box 71, the activated carbon 74 is filled in the whole body formed by the purifying box 71 and the net-shaped honeycomb plate 72, the air holes 73 are obliquely arranged inwards from top to bottom, the purifying unit 7 further comprises an L-shaped baffle 75 and a pin 76, the L-shaped baffle 75 is respectively and symmetrically connected to the upper end of the inner part of the outer shell 1 through the pin 76 in a bilateral symmetry manner, the purifying box 71 is positioned between the two L-shaped baffles 75, the purifying unit 7 further comprises a worm wheel 77, a worm 78 and a double-shaft motor 79, the worm wheel 77 is respectively arranged at the rear ends of the two pin 76, the rear sides of the upper ends of the left and right inner walls of the shell 1 are respectively connected with a worm 78 through bearings in a rotating way, the upper ends of the inner walls of the rear sides of the shell 1 are provided with double-shaft motors 79, the output shafts of the left and right sides of the double-shaft motors 79 are respectively fixedly connected with the worm 78 on the same side, the worm 78 are respectively connected with worm gears 77 adjacent to the same side in a meshed way, the input ends of the double-shaft motors 79 are electrically connected with the output ends of a PLC (programmable logic controller) 8, the worm 78 is positioned above the purifying box 71, the spiral directions of the two worm 78 are opposite, when the double-shaft motors 79 operate to drive the worm 78 to rotate, the L-shaped baffle 75 can rotate outwards by ninety degrees by taking a pin 76 as a circle center, dirty air can not continuously rise towards the inner top end of the shell 1 while the blocking of the bottom end of the purifying box 71 is relieved, at the moment, the dirty air can enter the inside of the purifying box 71 through a meshed honeycomb plate 72, the activated carbon 74 is used for adsorbing and purifying harmful substances in the polluted air, the purified polluted air is finally discharged out of the purifying box 71 through the air holes 73, and the external circulation exhaust, the internal circulation purification and the internal and external alternate circulation exhaust purification can be automatically performed according to actual requirements, so that the practicability is good;
wherein: the right side inner wall of shell 1 is equipped with PLC controller 8, and the input of PLC controller 8 is connected external power source electricity, and the output of PLC controller 8 is connected to induced fan 6's input electricity.
Wherein: the right side inner wall of shell 1 is equipped with air quality sensor 9, and the input of PLC controller 8 can be connected to air quality sensor 9's output electricity, can carry out real-time supervision to the inside air quality of shell 1.
The working principle of the exhaust purification type environment-friendly public toilet provided by the utility model is as follows: in the use of this environmental protection public latrine, air quality sensor 9 can carry out real-time supervision to the inside air quality of shell 1, afterwards can still feed back monitoring result to PLC controller 8, when the inside air quality of shell 1 is relatively poor, through the regulation and control of PLC controller 8, induced fan 6 operation can promote the inside lower extreme of shell 1 dirty air rise and finally discharge through exhaust hole 4, in addition, when biax motor 79 operation drive worm 78 rotatory, by the meshing relation of worm 78 and worm wheel 77, L type baffle 75 can outwards rotate ninety degrees with round pin pole 76 as the centre of a circle, make dirty air unable to continue to rise towards the inside top of shell 1 when removing the shutoff of purifying box 71 bottom, at this moment dirty air can get into the inside of purifying box 71 through netted honeycomb plate 72, the inside harmful substance of dirty air is adsorbed and purified by activated carbon 74, the dirty air after the purification can finally be discharged by bleeder vent 73 purifying box 71, can carry out outer circulation automatically according to actual demand, inner and outer circulation purification and alternate purification, better exhaust practicality.
It should be noted that the PLC controller 8 disclosed in the above embodiment is a DVP24ES200R type PLC controller, the induced fan 6 is a JSL3507 worm gear fan, the biaxial motor 79 is a 86HS65B type biaxial motor, the air quality sensor 9 is a TVOC air quality sensor, and the PLC controller 8 controls the induced fan 6, the biaxial motor 79 and the air quality sensor 9 to operate by methods commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (3)
1. An exhaust purification type environment-friendly public toilet is characterized in that: comprises a shell (1) and a purifying unit (7);
outer casing (1): the inner bottom surface of the toilet is provided with a toilet bowl (2), a toilet door (3) is hinged at the opening of the front side surface of the shell (1) through a hinge, the upper surface of the shell (1) is provided with evenly distributed exhaust holes (4), the inner upper end of the shell (1) is provided with a frame (5), and the mounting openings on the left side and the right side of the bottom surface of the frame (5) are respectively provided with a fan (6);
purification unit (7): is arranged at the upper end of the inside of the shell (1);
wherein: the right inner wall of the shell (1) is provided with a PLC (programmable logic controller) controller (8), the input end of the PLC controller (8) is electrically connected with an external power supply, and the input end of the induced fan (6) is electrically connected with the output end of the PLC controller (8);
the purifying unit (7) comprises a purifying box (71), a mesh honeycomb plate (72), air holes (73) and activated carbon (74), wherein the purifying box (71) is arranged at the upper end of the inside of the shell (1), the mesh honeycomb plate (72) is arranged in an opening on the bottom surface of the purifying box (71), the evenly-distributed air holes (73) are formed in the left side surface and the right side surface of the purifying box (71), and the activated carbon (74) is filled in the whole formed by the purifying box (71) and the mesh honeycomb plate (72);
the air holes (73) are all obliquely arranged inwards from top to bottom;
the purifying unit (7) further comprises L-shaped baffles (75) and pin rods (76), the L-shaped baffles (75) are respectively connected to the upper end of the inside of the shell (1) in a bilateral symmetry rotation mode through the pin rods (76), and the purifying box (71) is located between the two L-shaped baffles (75);
the purification unit (7) still includes worm wheel (77), worm (78) and biax motor (79), worm wheel (77) set up respectively in the rear end of two round pins pole (76), and the inner wall upper end rear side all is connected with worm (78) through the bearing rotation about shell (1), and the rear side inner wall upper end of shell (1) is equipped with biax motor (79), and the output shaft of biax motor (79) left and right sides respectively with worm (78) fixed connection of homonymy, worm (78) respectively with homonymy adjacent worm wheel (77) meshing be connected, the output of PLC controller (8) is connected to the input electricity of biax motor (79).
2. The exhaust purification type environment-friendly public toilet according to claim 1, wherein: the worm (78) is positioned above the purifying box (71), and the spiral directions of the two worm (78) are opposite.
3. The exhaust purification type environment-friendly public toilet according to claim 1, wherein: the right side inner wall of shell (1) is equipped with air quality sensor (9), and the input of PLC controller (8) is connected to the output electricity of air quality sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162887.5U CN220202876U (en) | 2023-05-15 | 2023-05-15 | Exhaust purification type environment-friendly public toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162887.5U CN220202876U (en) | 2023-05-15 | 2023-05-15 | Exhaust purification type environment-friendly public toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220202876U true CN220202876U (en) | 2023-12-19 |
Family
ID=89145479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321162887.5U Active CN220202876U (en) | 2023-05-15 | 2023-05-15 | Exhaust purification type environment-friendly public toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220202876U (en) |
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2023
- 2023-05-15 CN CN202321162887.5U patent/CN220202876U/en active Active
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