CN221072930U

CN221072930U - Deodorization device for inspection shaft

Info

Publication number: CN221072930U
Application number: CN202323131333.1U
Authority: CN
Inventors: 张辉平; 钟颖; 王维康; 米贤; 王丹; 谢尚炼; 麻汉卿
Original assignee: Shenzhen Liyuan Water Design & Consultation Co ltd
Current assignee: Shenzhen Liyuan Water Design & Consultation Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-06-04
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a deodorizing device for an inspection well, which comprises a support frame and a deodorizing box, wherein a telescopic mechanism is arranged at the bottom of the support frame; the deodorizing box comprises a box body, wherein the box body is connected with the telescopic mechanism and moves close to or far away from the supporting frame in the stretching process of the telescopic mechanism; the box body is internally provided with an air outlet layer and a plurality of filler layers, and the air outlet layer is positioned at the top of the box body and is used for guiding out internal gas; the plurality of filler layers are arranged at the bottom of the air outlet layer and used for filling decomposed materials, and the plurality of filler layers are arranged at intervals and formed into an air distribution layer which is used for dispersing air flow. When the device is specifically used, the box body can be driven to extend into the inspection well through the telescopic mechanism on the supporting frame, and a plurality of filler layers are distributed in the box body, so that different decomposition materials can be adopted to be respectively filled into the plurality of filler layers according to different concentrations of odor and the leakage quantity of the odor, and the whole device can effectively treat the odor in the inspection well without water and electricity.

Description

Deodorization device for inspection shaft

Technical Field

The utility model relates to the technical field of environmental protection equipment, in particular to a deodorizing device for an inspection well.

Background

The foul gas is mainly distributed in the sewage collecting and treating system in the urban drainage facility, and the urban drainage system comprises an urban drainage pipeline, an inspection well, a sewage treatment plant and a drainage pump station. At present, the deodorizing facilities are matched with each sewage treatment plant and each drainage pump station, and the malodor problems generated by common large-scale facilities such as a sewage gate, an inspection well, a drainage pipeline and the like which are ignored are gradually highlighted. The drainage pipe network system is huge and is distributed across the country, wherein most inspection wells have the phenomena of gas leakage and civil interference.

At present, the national control and treatment of harmful gases in a drainage pipe network inspection well are still in an exploration stage, and are mainly concentrated on the aspects of monitoring and monitoring early warning, and the adsorption device is difficult to use under the condition of no water and no electricity because the inspection well, a pipe culvert and other positions are anhydrous and electroless and do not have the odor control conditions of traditional biology, spray washing, photocatalytic oxidation and the like.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a deodorizing device for an inspection well, which can adsorb odor without being driven by water and electricity and prevent odor from overflowing.

The utility model adopts the following technical scheme:

a deodorizing device for an inspection well, comprising:

The bottom of the support frame is provided with a telescopic mechanism;

The deodorizing box comprises a box body, wherein the box body is connected with the telescopic mechanism and moves close to or far away from the supporting frame in the stretching process of the telescopic mechanism;

The box body is internally provided with an air outlet layer and a plurality of filler layers, and the air outlet layer is positioned at the top of the box body and is used for guiding out internal gas; the packing layers are arranged at the bottom of the air outlet layer and used for filling decomposed materials, the packing layers are arranged at intervals and formed into air distribution layers, and the air distribution layers are used for dispersing air flow.

Further, the bottom of the box body is also provided with a dehumidifying layer, and the dehumidifying layer is used for filling the biodegradable bag so as to adsorb internal moisture.

Further, a plurality of hollowed-out plates are arranged in the box body, the peripheries of the hollowed-out plates are propped against the inner wall of the box body, and the hollowed-out plates are arranged at intervals in pairs and form a plurality of filling layers and gas distribution layers.

Further, the novel water tank further comprises a water draining pipe, the water draining pipe penetrates through the hollowed-out plates, one end of the water draining pipe is installed at the top of the tank body, and the other end of the water draining pipe extends out of the bottom of the tank body.

Further, one end of the drain pipe far away from the top of the box body is further provided with an elbow pipe, one end of the elbow pipe is connected with the drain pipe and is communicated with the drain pipe, and the other end of the elbow pipe extends towards the top of the box body.

Further, an air outlet pipe is further arranged in the box body, one end of the air outlet pipe extends out of the top end of the box body and is connected with the telescopic mechanism, and the other end of the air outlet pipe penetrates through the hollow plates to penetrate through the bottom of the box body and is used for introducing air.

Further, the air outlet pipe is provided with a plurality of air outlet holes, and the air outlet holes are distributed on the air outlet pipe at intervals and are used for introducing air to the air outlet pipe.

Further, the box body is also sealed with a cover plate, both sides of the cover plate are respectively provided with a sealing mechanism, and the sealing mechanisms are used for connecting the outside.

Further, the telescopic mechanism comprises a transmission piece and a lifting rope, one end of the transmission piece is installed on the supporting frame, the other end of the transmission piece is connected with one end of the lifting rope, the other end of the lifting rope is connected with the box body, and the transmission piece is used for winding and unwinding the lifting rope so that the box body can move close to or far away from the supporting frame.

Further, the box body is made of corrosion-resistant materials.

Compared with the prior art, the utility model has the beneficial effects that: the device comprises a supporting frame and a deodorizing box, wherein the box body can be driven to extend into an inspection well through a telescopic mechanism on the supporting frame during specific use, a plurality of filler layers are distributed in the box body, different odor adsorption media (namely decomposed materials) can be adopted to be respectively filled into the plurality of filler layers according to the different concentrations of odor and the leakage amount of the odor, specific odor can be led in from the bottom of the box body and purified layer by layer through the filler layers, and finally discharged to the outside through an air outlet layer at the top, so that the whole device can effectively treat the odor in the inspection well without water and electricity. In addition, because the gas distribution layer is formed between two adjacent filler layers, so, the odor can be purified by one filler layer and then enter the gas distribution layer to be uniformly distributed, and then the odor after uniform gas distribution can react with decomposed materials more easily after entering the other filler layer, so that the purification rate of the odor is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

wherein the reference numerals are as follows:

10. A case; 11. a gas outlet layer; 12. a filler layer; 13. a gas distribution layer; 14. a dehumidifying layer; 15. a cover plate; 151. a sealing mechanism; 20. a support frame; 21. a telescoping mechanism; 30. a hollowed-out plate; 40. a drain pipe; 50. an air outlet pipe; 51. and an air outlet hole.

Detailed Description

The utility model is further described in connection with the following embodiments:

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The deodorizing device for inspection well shown in fig. 1 comprises a supporting frame 20 and a deodorizing box, wherein the bottom of the supporting frame 20 is provided with a telescopic mechanism 21, the deodorizing box comprises a box body 10, and the box body 10 is connected with the telescopic mechanism 21 so that the box body can move close to or far away from the supporting frame 20 in the lifting process of the telescopic mechanism 21; the box body 10 is also provided with an air outlet layer 11 and a plurality of filler layers 12, the air outlet layer 11 is positioned at the top of the box body 10 and can lead out internal gas, the filler layers 12 are arranged at the bottom of the air outlet layer 11 and are used for filling decomposed materials, the filler layers 12 are arranged at intervals and form an air distribution layer 13, and the air distribution layer 13 is used for dispersing air flow.

On the basis of the structure, during assembly, the box body 10 of the deodorizing box can be connected to the telescopic mechanism 21 arranged at the bottom of the supporting frame 20, so that the box body 10 can move close to or away from the supporting frame 20 in the lifting process of the telescopic mechanism 21, and when the deodorizing box is required to be used, the box body 10 can be driven to move close to the supporting frame 20 through the telescopic mechanism 21, so that the filler layer 12 in the box body 10 is filled with decomposed materials.

When the device is specifically applied to an inspection well, decomposed materials can be filled in a plurality of filler layers 12 in the box body 10, then the box body 10 is connected with a telescopic mechanism 21 on the support frame 20, at the moment, the box body 10 can be placed in the inspection well first, then two ends of the support frame 20 are clamped or screwed to a well wall, the support frame 20 is fixed by a well mouth to support the box body 10, and then the box body 10 is driven to extend into the well bottom through the telescopic mechanism 21, so that malodorous gas in the well can be led into the box body 10, the decomposed materials in the filler layers 12 of the box body 10 are purified, and the purified gas is discharged through a gas outlet layer 11 at the top of the box body 10, so that the purpose of purifying the odor in the well is achieved.

It should be noted that, an air inlet may be provided at the bottom of the tank 10, so that the gas in the well may be introduced into the tank 10 from the bottom of the tank 10, purified from bottom to top, and then discharged through the air outlet layer 11.

Therefore, when the deodorizing device for the inspection well in this embodiment is used, the box body 10 can be driven to extend into the inspection well by the telescopic mechanism 21 on the supporting frame 20, and as the plurality of filler layers 12 are distributed in the box body 10, different odor adsorption media (i.e. decomposed materials) can be respectively filled into the plurality of filler layers 12 according to the different concentrations of odor and the leakage amount of the odor, at the moment, the odor can be led in from the bottom of the box body 10 and led out to the air outlet layer 11 after being purified layer by layer through the plurality of filler layers 12, and finally the purified gas is discharged out of the box body 10 through the air outlet layer 11, so that the whole device can effectively treat the odor in the inspection well without water and electricity.

In addition, because the gas distribution layer 13 is formed between two adjacent filler layers 12, the odor can be purified by one filler layer 12 and then enter the gas distribution layer 13 to be uniformly distributed, so that the odor after uniform gas distribution is more easily reacted with decomposed materials after entering the other filler layer, thereby improving the purification rate of the odor.

More specifically, after the device is used for a period of time, after the decomposed materials in the box body 10 fail, the box body 10 can be driven to move close to the support frame 20 through the telescopic mechanism 21 on the support frame 20, so that the box body 10 can be close to a wellhead, an operator can conveniently replace the decomposed materials in the box body 10, and after replacement, the box body 10 is driven to move away from the support frame 20 through the telescopic mechanism 21, so that the box body can be put into use again.

Preferably, in this embodiment, the supporting frame 20 may be made of a stainless steel frame or other metal frame with corrosion and wear resistant properties, so as to support the box body, and the telescopic mechanism 21 may be a chain transmission mechanism or a gear transmission mechanism or other mechanical transmission means to drive the box body 10 to lift, so that the whole device may also drive the box body 10 to lift under the condition of no hydropower to complete throwing or change the decomposed materials inside the box body 10, thereby indirectly improving the service life of the box body 10.

It should be noted that, the packing layer 12 in this embodiment may be provided as two layers, three layers or more layers, specifically, the number of the air distribution layers 13 may be set according to the number of the packing layers 12; the decomposed materials can adopt biological filter materials (auxiliary biological strengthening bacteria), active carbon, dry chemical filler and other gases which can be used for purifying malodorous gases, and the specific put-in weight can be placed according to actual requirements.

Further, a dehumidifying layer 14 is further provided at the bottom of the case 10, and the dehumidifying layer 14 may be filled with a biodegradable bag to adsorb internal moisture.

Specifically, because the environment in the inspection well is generally moist, the internal gas is generally moist, if the moist malodorous gas is directly led into the filler layer 12, the moisture of the dry decomposed materials in the filler layer 12 can be disabled, and therefore, the dehumidifying layer 14 is further arranged at the bottom of the box 10, and the biodegradable bag is filled in the dehumidifying layer 14, so that the moist malodorous gas firstly absorbs moisture through the biodegradable bag in the dehumidifying layer 14 at the bottom when entering the box 10, so that the malodorous gas led into the filler layer 12 is not easy to carry moisture, the decomposed materials in the filler layer 12 can effectively absorb the malodorous gas, and the aim of purifying the gas is achieved, and the whole structural design is more practical.

Preferably, the biodegradable bag can be made of filler bamboo charcoal, and the bamboo charcoal soaked by biological strains can dehumidify and biodegrade odor, and meanwhile, the water absorbed in the well can supplement the biological strains, so that the survival rate of the strains is increased.

Further, a plurality of hollow plates 30 are disposed in the case 10, the peripheries of the plurality of hollow plates 30 are abutted against the inner wall of the case 10, and the plurality of hollow plates 30 are disposed at intervals in pairs and are formed into a plurality of packing layers 12 and an air distribution layer 13.

Specifically, when the box 10 is designed, a plurality of hollow plates 30 can be arranged at intervals inside, the peripheries of the hollow plates 30 are propped against the inner wall of the box 10, and two adjacent hollow plates 30 are arranged at intervals, so that a plurality of packing layers 12 and air distribution layers 13 can be formed inside, after malodorous gas is led into the box 10, the malodorous gas can rise layer by layer until the air outlet layer 11, and the purpose of multi-stage purification is achieved, and the purification effect is effectively improved.

Of course, the bottom of the box 10 may also adopt the design of the hollowed-out plate 30, so that the gas can be led into the box 10 from the bottom, or, of course, the bottom of the box 10 may also be provided with an air inlet, which specifically needs to be designed.

Further, the device further comprises a drain pipe 40, the drain pipe 40 penetrates through the hollowed-out plates 30, one end of the drain pipe 40 is installed at the top of the box body 10, and the other end of the drain pipe 40 extends out of the bottom of the box body 10.

Specifically, because the through holes are generally formed in the manhole cover of the inspection well for exhausting, when rainwater is met, rainwater can possibly flow into the well, if the rainwater is accumulated on the top surface of the box body 10, the box body 10 can be damaged or the rainwater permeates into the box body 10 to cause the inside filler to fail, in this embodiment, the drain pipe 40 is arranged, one end of the drain pipe 40 can be arranged at the top of the box body 10 during assembly, and the other end of the drain pipe can penetrate through the plurality of hollowed-out plates 30 and then extend out from the bottom of the box body 10, so that the rainwater can be led out to the bottom of the well through the drain pipe 40 when the rainwater is on the day, the rainwater can not be accumulated on the box body 10, and the use stability of the rainwater is indirectly ensured.

Preferably, the drain pipe 40 may be a corrosion-resistant PVC pipe, stainless steel pipe, or PVC pipe.

Specifically, still be equipped with the elbow pipe in the one end that the box top was kept away from to the drain pipe, during the concrete use, the leading-in part water of accessible drain pipe was to elbow department earlier, makes the elbow intraductal water yield that stores elbow pipe height make it can form the water seal, so, can pass through the pressure drainage when outside has water to get into the device, when no outside water, can play the water seal effect again, prevent that the inside foul smell of shaft bottom from directly getting into the elbow pipe through purifying just and discharging to outside through the blast pipe again, influence equipment use.

And the connection mode of the elbow pipe and the drain pipe is a welding elbow, a flange connection elbow, a hot melt connection elbow, a threaded connection elbow and the like.

Further, an air outlet pipe 50 is further disposed in the box 10, one end of the air outlet pipe 50 extends out of the top end of the box 10 and is connected with the telescopic mechanism 21, and the other end of the air outlet pipe 50 penetrates through the plurality of hollowed-out plates 30 to penetrate to the bottom of the box 10 and is used for guiding out air.

When specifically assembling, can set up the equipment and the outlet duct 50 intercommunication that are used for deriving gas at the top of box, and outlet duct 50 is located the one end of gas-out layer 11 then can link up with gas-out layer 11, so, after the gas after the purification gets into gas-out layer 11, inside gas after the purification can be discharged to the top in the equipment that is used for deriving gas through outlet duct 50, export to outside again.

More specifically, in this embodiment, a plurality of air outlet holes 51 are formed at one end of the air outlet pipe 50 located at the air outlet layer 11, and the plurality of air outlet holes 51 are distributed at intervals on the air outlet pipe 50 and are used for guiding the purified air in the air outlet layer 11 into the air outlet pipe 50.

Further, a cover plate 15 is further sealed on the case 10, and sealing mechanisms 151 are disposed on both sides of the cover plate 15, and the sealing mechanisms 151 are used for connecting with the outside.

Specifically, the top of the box body 10 can also seal the cover plate 15, and sealing mechanisms 151 are arranged on two sides of the cover plate 15, after the box body 10 is put into an inspection well, the sealing mechanisms 151 on two sides of the cover plate 15 can respectively abut against the well wall, and sealing materials such as foam rubber or PVDF film are arranged on the sealing mechanisms 151, so that the joint of the cover plate 15 and the well wall is good in tightness and airtight, and therefore, after the cover plate 15 is sealed on the box body 10, odor in the well can only be led out from the air outlet layer 11 in the box body 10, so that the odor in the well can be discharged after being purified, and the purifying effect is better.

The cover 15 of the case 10 may be provided with an air outlet 51 so that the purified air in the air outlet layer 11 can be discharged to the outside.

Further, the telescopic mechanism 21 includes a transmission member and a lifting rope, one end of the transmission member is mounted on the support frame 20, the other end of the transmission member is connected with one end of the lifting rope, the other end of the lifting rope is connected with the case 10, and the transmission member is used for winding and unwinding the lifting rope, so that the case 10 can move close to or far from the support frame 20.

Specifically, the telescopic mechanism 21 may be formed by a transmission member and a lifting rope, and during assembly, the lifting rope may be connected with the transmission member to drive the retraction of the lifting rope through the transmission member, and then the other end of the lifting rope far away from the transmission member is connected with the box 10, so that when the transmission member drives the retraction of the lifting rope, the box 10 connected with the other end of the lifting rope is driven to move.

It should be noted that the transmission member may be a transmission member such as a telescopic hanger or a hook.

Further, the case 10 is made of a corrosion-resistant material.

The whole material of the box body 10 can be made of stainless steel with high corrosion resistance or other materials with the same characteristics.

It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.

Claims

1. A deodorizing device for an inspection well, comprising:

The bottom of the support frame is provided with a telescopic mechanism;

The deodorizing box comprises a box body, wherein the box body is connected with the telescopic mechanism and moves close to or far away from the supporting frame in the lifting process of the telescopic mechanism;

2. The deodorizing device for an inspection well as set forth in claim 1, wherein the bottom of said case is further provided with a dehumidifying layer for filling the biodegradable bag to adsorb the internal moisture.

3. The deodorizing device for inspection well according to claim 2, wherein a plurality of hollowed-out plates are arranged in the box body, the peripheries of the hollowed-out plates are abutted against the inner wall of the box body, and the hollowed-out plates are arranged in a pairwise spaced manner and are formed into a plurality of packing layers and an air distribution layer.

4. The deodorizing device for an inspection well as set forth in claim 3, further comprising a drain pipe penetrating through the plurality of hollowed-out plates, wherein one end of the drain pipe is installed at the top of the case, and the other end of the drain pipe extends out from the bottom of the case.

5. The deodorizing device for an inspection well as set forth in claim 4, wherein one end of said drain pipe away from the top of the tank is further provided with an elbow pipe, one end of said elbow pipe is connected to and penetrates through said drain pipe, and the other end of said elbow pipe extends toward the top of said tank.

6. The deodorizing device for an inspection well according to claim 3, wherein an air outlet pipe is further provided in the case, one end of the air outlet pipe extends out of the top end of the case to be connected with the telescopic mechanism, and the other end of the air outlet pipe penetrates through the plurality of hollowed-out plates to penetrate to the bottom of the case and is used for guiding out air.

7. The deodorizing device for an inspection well as set forth in claim 6, wherein a plurality of air outlet holes are provided on said air outlet pipe, and a plurality of said air outlet holes are spaced apart from said air outlet pipe at one end of said air outlet layer and are used for introducing air into the air outlet pipe.

8. The deodorizing device for an inspection well as set forth in claim 1, wherein a cover plate is further sealed on the case, and sealing means are provided on both sides of the cover plate, and are used for connecting the outside.

9. The apparatus of claim 1, wherein the telescopic mechanism comprises a transmission member and a hanging rope, one end of the transmission member is mounted on the support frame, the other end of the transmission member is connected with one end of the hanging rope, the other end of the hanging rope is connected with the box body, and the transmission member is used for winding and unwinding the hanging rope so that the box body can move close to or far from the support frame.

10. The apparatus of claim 1, wherein the housing is made of a corrosion resistant material.