CN215610494U

CN215610494U - Negative pressure deodorization equipment

Info

Publication number: CN215610494U
Application number: CN202120590870.4U
Authority: CN
Inventors: 蒋伟; 章文贤; 王涛; 杨旭
Original assignee: Universtar Science and Technology Shenzhen Co Ltd
Current assignee: Universtar Science and Technology Shenzhen Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-01-25
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to the technical field of waste gas treatment equipment, and provides negative pressure deodorization equipment which comprises a remote control device, a first pipeline, a gas collection component, a spray filtering device, a UV photolysis device and an air extraction device, wherein the spray filtering device, the UV photolysis device and the air extraction device are all electrically connected with the remote control device, the spray filtering device comprises a first box body, a biological filter element and a spray component, the spray component comprises a spray part, the spray part and the biological filter element are all arranged in the first box body, the spray part is positioned above the biological filter element, the gas collection component, the first box body and the UV photolysis device are sequentially communicated through the first pipeline, the air extraction device is arranged on the first pipeline, the spray filtering device, the UV photolysis device and the air extraction device are controlled to automatically operate through the remote control device, the automation degree of the negative pressure deodorization equipment is effectively improved, the negative pressure deodorization equipment can carry out multiple treatments on malodorous gas, and the malodorous gas is effectively purified, the deodorization effect is better.

Description

Negative pressure deodorization equipment

Technical Field

The utility model relates to the technical field of waste gas treatment equipment, and particularly provides negative pressure deodorization equipment.

Background

Along with the continuous improvement of people's standard of living, the production volume of rubbish also continuously increases thereupon, and traditional refuse treatment mode can not satisfy people to the requirement of living environment quality, and the phenomenon that the people was disturbed to rubbish peculiar smell takes place occasionally, consequently, compression rubbish transfer station takes place in due transit.

The compression type garbage transfer station is widely popularized and applied due to the advantages of small occupied area and reasonable space structure. However, the domestic garbage stored in the transfer station and treated by the garbage compression device can generate a large amount of malodorous gas, and the malodorous gas can seriously affect the physical and mental health and the living environment of operators and surrounding residents of the transfer station. At present mainly handle foul gas through deodorization equipment, but traditional deodorization equipment deodorization effect is poor and degree of automation is low problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide negative pressure deodorization equipment, and aims to solve the technical problems that the existing deodorization equipment is poor in deodorization effect and low in automation degree.

In order to achieve the purpose, the embodiment of the utility model adopts the technical scheme that: the utility model provides a negative pressure deodorization equipment, includes remote control device, first pipeline, gas collection subassembly, and all with remote control device electric connection spray filter equipment, UV photodissociation device and air exhaust device, it includes first box, biological filter piece and spray assembly to spray filter equipment, spray assembly includes sprays the piece, spray the piece with biological filter piece all arranges in the first box just spray the piece and be located biological filter piece's top, the gas collection subassembly first box with UV photodissociation device passes through first pipeline communicates in proper order, air exhaust device locates on the first pipeline.

The negative pressure deodorization equipment provided by the embodiment of the utility model at least has the following beneficial effects: when the device works, the gas collection assembly is placed in an environment with malodorous gas, the remote control device controls the spray filtering device, the UV photolysis device and the air extraction device to operate, the air extraction device extracts air from the inside of the first pipeline to form negative pressure inside the first pipeline, the malodorous gas enters the first pipeline through the gas collection assembly, the malodorous gas enters the spray filtering device along the first pipeline, firstly, fog liquid is sprayed to the malodorous gas through the spray piece to increase the humidity of the malodorous gas and reduce the dust content of the malodorous gas, then, the malodorous gas flows through the biological filter piece to be filtered, the biological filter piece can oxidize and degrade microorganisms in the malodorous gas, then, the malodorous gas flows out of the first box body and continues to enter the UV photolysis device along the first pipeline, high-intensity ultraviolet rays are emitted from the UV photolysis device to irradiate the malodorous pollutants in the malodorous gas so as to photolyze and catalyze the malodorous gas into harmless odorless substances, finally, the treated harmless and odorless gas is discharged from the first pipeline. Spray filter equipment, UV photodissociation device and the automatic operation of air exhaust device through remote control device control, staff's accessible remote control device monitors each item operating parameter of negative pressure deodorization equipment, effectively improves the degree of automation of negative pressure deodorization equipment, and above-mentioned negative pressure deodorization equipment can carry out multiple treatment to foul gas moreover, effectively purifies foul gas, and deodorizing effect is better.

In one embodiment, the spraying and filtering device further comprises a demister, and the demister is arranged at the air outlet end of the first box body.

In one embodiment, the spray assembly further includes a second pipeline and a pump body electrically connected to the remote control device, one end of the second pipeline is communicated with the spray member, the other end of the second pipeline is communicated with the bottom of the first box, and the pump body is disposed on the second pipeline.

In one embodiment, the spraying part includes a main pipe, a plurality of first branch pipes and a plurality of nozzles, each of the first branch pipes is communicated with the main pipe, and a plurality of nozzles are respectively arranged on each of the first branch pipes.

In one embodiment, a part of the first branch pipes is communicated with one side of the main pipe, another part of the first branch pipes is communicated with the other side of the main pipe, and the first branch pipes are arranged in parallel.

In one embodiment, each of the nozzles is a conical nozzle.

In one embodiment, the UV photolysis device comprises a second box and a plurality of UV lamps, and each UV lamp is uniformly arranged in the second box.

In one embodiment, the UV photolysis device further includes a filter screen, and the filter screen is disposed at the air inlet end of the second box.

In one embodiment, the negative pressure deodorization device further comprises a chimney and a hydrogen sulfide monitor arranged on the chimney, and the hydrogen sulfide monitor is electrically connected with the remote control device.

In one embodiment, the negative pressure deodorization device further comprises a chimney and an ammonia monitor arranged on the chimney, and the ammonia monitor is electrically connected with the remote control device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a negative pressure deodorizing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a spray member provided in an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. negative pressure deodorization equipment, 110, remote control device, 120, first pipeline, 130, gas collection subassembly, 131, second branch pipeline, 132, gas collection head, 140, spray filter equipment, 141, first box, 142, biological filter, 143, spray assembly, 1431, spraying, 1432, second pipeline, 1433, the pump body, 1434, main pipe, 1435, first branch pipeline, 1436, nozzle, 144, defroster, 150, UV photolysis device, 151, second box, 152, UV lamp, 153, filter screen, 160, updraft ventilator, 170, chimney, 180, hydrogen sulfide monitor, 190, ammonia monitor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, a negative pressure deodorization apparatus 100 includes a remote control device 110, a first pipeline 120, a gas collection assembly 130, and a spray filter 140, a UV photolysis device 150, and an air extractor 160 electrically connected to the remote control device 110, wherein the spray filter 140 includes a first box 141, a biological filter 142, and a spray assembly 143, the spray assembly 143 includes a spray member 1431, the spray member 1431 and the biological filter 142 are both disposed in the first box 141, the spray member 1431 is located above the biological filter 142, the gas collection assembly 130, the first box 141, and the UV photolysis device 150 are sequentially connected through the first pipeline 120, and the air extractor 160 is disposed on the first pipeline 120, and specifically, the gas collection assembly 130, the spray filter 140, the UV photolysis device 150, and the air extractor 160 are sequentially disposed.

When the negative pressure deodorization device 100 is in operation, the gas collection assembly 130 is placed in an environment with malodorous gas, the remote control device 110 controls the spray filter device 140, the UV photolysis device 150 and the air extractor 160 to operate, the air extractor 160 extracts air from the inside of the first pipeline 120 to form negative pressure inside the first pipeline 120, the malodorous gas enters the first pipeline 120 through the gas collection assembly 130, the malodorous gas enters the spray filter device 140 along the first pipeline 120, mist is sprayed to the malodorous gas through the spray part 1431, the mist can be sodium hydroxide solution and is used for acid-base neutralization with the malodorous gas, meanwhile, the humidity of the malodorous gas can be increased, the dust content of the malodorous gas is reduced, then the malodorous gas flows through the biological filter element 142 to be filtered, the biological filter element 142 can perform oxidative degradation on microorganisms in the malodorous gas, then the malodorous gas flows out of the first box 141 and continues to enter the UV photolysis device 150 along the first pipeline 120, the UV photolysis device 150 emits high-intensity ultraviolet rays to irradiate malodorous pollutants in the malodorous gas, so that the malodorous pollutants are photolyzed and catalyzed into harmless and odorless substances, and finally, the treated harmless and odorless gases are discharged from the first pipeline 120. Through remote control device 110 control spray filter equipment 140, UV photodissociation device 150 and the automatic operation of air exhaust device 160, staff's accessible remote control device 110 monitors each item operating parameter of negative pressure deodorization equipment 100, effectively improves the degree of automation of negative pressure deodorization equipment 100, and above-mentioned negative pressure deodorization equipment 100 can carry out multiprocessing to foul gas moreover, effectively purifies foul gas, and the deodorization effect is better.

In this embodiment, the remote control device 110 has a wireless communication module, and can be wirelessly connected to a terminal device of a mobile phone or a computer through the wireless communication module, so that a worker can remotely monitor various operating parameters of the negative pressure deodorization device 100.

Specifically, the remote control device 110 has CFD simulation software built therein, and the CFD simulation software is used to control the spray filter device 140, the UV photolysis device 150, and the air extractor 160, so as to effectively optimize the air flow distribution of the negative pressure deodorization apparatus 100.

In this embodiment, please refer to fig. 1, the gas collecting assembly 130 includes a gas collecting head 132 and a second branch pipe 131, and the gas collecting head 132 is communicated with the first pipe 120 through the second branch pipe 131.

Specifically, the gas collecting heads 132 and the second branch pipes 131 are respectively provided in a plurality, each gas collecting head 132 is communicated with the first pipe 120 through the corresponding second branch pipe 131, the gas collecting assembly 130 further includes a plurality of control valves (not shown), each control valve is arranged on the corresponding second branch pipe 131, and each control valve is used for controlling the air inflow of the corresponding gas collecting head 132, so as to reasonably distribute the air inflow according to actual conditions, and ensure the balance of the air inflow of the negative pressure deodorization device 100.

The control valves may be manual control valves or electric control valves, and when the control valves are electric control valves, each electric control valve is electrically connected to the remote control device 110.

In this embodiment, the biological filter element 142 is a pall ring packing filter element, which has a large specific surface area, and can effectively prolong the gas-liquid contact time, thereby further improving the deodorizing effect of the negative pressure deodorizing apparatus 100.

It should be noted that the biological filter 142 includes various types, and the biological filter 142 may be a raschig ring packing filter, a stepped ring packing, an arc saddle packing, or the like, in addition to the pall ring packing filter, and is not particularly limited herein.

In this embodiment, please refer to fig. 1, the spray filter device 140 further includes a demister 144, and the demister 144 is disposed at the air outlet end of the first tank 141. Foul gas just before discharging from first box 141 after spray assembly 143 and biological filter piece 142 of flowing through in proper order, need carry out the defogging through defroster 144 to it, the droplet content in the foul gas can effectively be got rid of to defroster 144, prevent that foul gas from mixing with too much droplet and getting into in UV photolysis device 150, the photolysis catalytic effect who gives UV photolysis device 150 brings harmful effects, also can effectively reduce the degree of corrosion of foul gas to UV photolysis device 150 inner structure simultaneously.

The demister 144 may be a baffle demister, a swirl vane demister, a multiple demister, and the like, and is not particularly limited herein.

In this embodiment, please refer to fig. 1, the spray assembly 143 further includes a second pipe 1432 and a pump body 1433 electrically connected to the remote control device 110, one end of the second pipe 1432 is connected to the spray member 1431, and the other end is connected to the bottom of the first box 141, and the pump body 1433 is disposed on the second pipe 1432. After the mist sprayed from the spray member 1431 falls to the bottom of the first tank 141, the mist flows into the second pipe 1432 under the driving action of the pump body 1433, and is then sprayed out through the spray member 1431, and the circulation is repeated, so that the consumption of the mist can be reduced, the discharge amount of the waste liquid can be reduced, and the operation cost of the negative pressure deodorization device 100 can be effectively reduced.

In this embodiment, please refer to fig. 2, the spraying part 1431 includes a main pipe 1434, a plurality of first branch pipes 1435 and a plurality of nozzles 1436, each of the first branch pipes 1435 is communicated with the main pipe 1434, and each of the first branch pipes 1435 is provided with a plurality of nozzles 1436.

Specifically, a portion of the first branch conduits 1435 communicate with one side of the main conduit 1434, another portion of the first branch conduits 1435 communicate with the other side of the main conduit 1434, and the first branch conduits 1435 are arranged in parallel with each other. By adopting the technical scheme, the spraying coverage area of the spraying part 1431 can be effectively increased, so that the malodorous gas can be effectively contacted and mixed with the fog liquid.

Specifically, as shown in fig. 2, each nozzle 1436 is a conical nozzle 1436 in order to improve the uniformity of the spray from each nozzle 1436. The spraying angle of each nozzle 1436 may be set according to an actual application scenario, such as 120 °, 150 °, and the like, and is not limited herein.

In this embodiment, please refer to fig. 1, the UV photolysis device 150 includes a second box 151 and a plurality of UV lamps 152, and each UV lamp 152 is uniformly disposed in the second box 151, so that the ultraviolet light intensity at each position inside the second box 151 is more balanced, and the malodorous gas entering the second box 151 can be effectively irradiated by the ultraviolet light, thereby improving the photolysis catalytic effect of the UV photolysis device 150 on the malodorous gas.

In this embodiment, as shown in fig. 1, the UV photolysis device 150 further includes a filter 153, and the filter 153 is disposed at an air inlet end of the second casing 151. Foul gas at first need pass through filter screen 153 after getting into second box 151 and filter, filter screen 153 can be with the droplet in the foul gas and dust effective filtration to prevent droplet and dust cover at UV lamp 152 surface of UV photolysis device 150, thereby improve above-mentioned UV photolysis device 150 and to the photolysis catalytic effect of foul gas and prolong above-mentioned UV photolysis device 150's life.

In this embodiment, please refer to fig. 1, the negative pressure deodorization apparatus 100 further includes a chimney 170 and a hydrogen sulfide monitor 180 disposed on the chimney 170, wherein the hydrogen sulfide monitor 180 is electrically connected to the remote control device 110. The hydrogen sulfide monitor 180 can monitor the hydrogen sulfide content in the gas entering the chimney 170 in real time, and transmit the monitoring data to the remote control device 110, so that the working condition of the negative pressure deodorization device 100 can be known by the staff in time, whether the deodorization effect of the negative pressure deodorization device 100 reaches the standard or not is judged, and the effective operation of the negative pressure deodorization device 100 is ensured.

In this embodiment, please refer to fig. 1, the negative pressure deodorization apparatus 100 further includes a chimney 170 and an ammonia monitor 190 disposed on the chimney 170, wherein the ammonia monitor 190 is electrically connected to the remote control device 110. The ammonia monitor 190 can monitor the ammonia content in the gas entering the chimney 170 in real time, and transmit the monitoring data to the remote control device 110, so that the working personnel can know the working condition of the negative pressure deodorization device 100 in time, judge whether the deodorization effect of the negative pressure deodorization device 100 reaches the standard, and ensure the effective operation of the negative pressure deodorization device 100.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A negative pressure deodorization device, characterized in that: negative pressure deodorization equipment includes remote control device, first pipeline, gas collection subassembly, and all with remote control device electric connection's spraying filter equipment, UV photodissociation device and air exhaust apparatus, it includes first box, biological filter piece and spray assembly to spray filter equipment, spray assembly is including spraying the piece, spray the piece with biological filter piece all arranges in the first box just spray the piece and be located biological filter piece's top, the gas collection subassembly first box with UV photodissociation device passes through first pipeline communicates in proper order, air exhaust apparatus locates on the first pipeline.

2. The negative pressure deodorizing apparatus according to claim 1, wherein: the spraying and filtering device further comprises a demister, and the demister is arranged at the air outlet end of the first box body.

3. The negative pressure deodorizing apparatus according to claim 1, wherein: the spraying assembly further comprises a second pipeline and a pump body electrically connected with the remote control device, one end of the second pipeline is communicated with the spraying piece, the other end of the second pipeline is communicated with the bottom of the first box body, and the pump body is arranged on the second pipeline.

4. The negative pressure deodorizing apparatus according to claim 1, wherein: the spraying piece comprises a main pipeline, a plurality of first branch pipelines and a plurality of nozzles, each first branch pipeline is communicated with the main pipeline, and the plurality of nozzles are respectively arranged on each first branch pipeline.

5. The negative pressure deodorizing apparatus according to claim 4, wherein: one part of the first branch pipelines are communicated with one side of the main pipeline, the other part of the first branch pipelines are communicated with the other side of the main pipeline, and the first branch pipelines are arranged in parallel.

6. The negative pressure deodorizing apparatus according to claim 4, wherein: each of the nozzles is a conical nozzle.

7. The negative pressure deodorizing apparatus according to claim 1, wherein: the UV photolysis device comprises a second box body and a plurality of UV lamps, wherein the UV lamps are uniformly arranged in the second box body.

8. The negative pressure deodorizing apparatus according to claim 7, wherein: the UV photolysis device further comprises a filter screen, and the filter screen is arranged at the air inlet end of the second box body.

9. The negative pressure deodorizing apparatus according to any one of claims 1 to 7, wherein: the negative pressure deodorization equipment further comprises a chimney and a hydrogen sulfide monitor arranged on the chimney, and the hydrogen sulfide monitor is electrically connected with the remote control device.

10. The negative pressure deodorizing apparatus according to any one of claims 1 to 7, wherein: the negative pressure deodorization equipment further comprises a chimney and an ammonia monitor arranged on the chimney, and the ammonia monitor is electrically connected with the remote control device.