CN217961936U

CN217961936U - Get rid of rural domestic sewage and handle device that produces foul gas

Info

Publication number: CN217961936U
Application number: CN202221384573.5U
Authority: CN
Inventors: 王绪寅; 洪哲; 徐嘉旎; 谢俊宇; 陈璐
Original assignee: Zhejiang Wenyuan Environmental Protection Technology Co ltd
Current assignee: Zhejiang Wenyuan Environmental Protection Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-06
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a get rid of rural domestic sewage and handle device that produces foul gas, including planting the layer and being located plant the packing layer of layer below, the packing layer below is equipped with air-breather, air-breather include the air chamber, set up in the air chamber both ends and with intake pipe and the outlet duct that the air chamber is connected, air-breather is connected with the velocity of flow formation atmospheric pressure difference and makes of quickening foul gas the power device of foul gas entering packing layer. The utility model discloses the foul gas gets into the breather through the intake pipe, power device accelerates the velocity of flow of the foul gas and forms the atmospheric pressure difference and makes the foul gas get into the packing layer and get rid of the foul gas; the utility model is provided with a planting area, which can realize the utilization of water resource and beautify environment; meanwhile, the water source of part of the planting area can be conveyed to the packing layer, so that the packing layer can keep proper humidity and the deodorization effect can be ensured.

Description

Get rid of rural domestic sewage and handle device that produces foul gas

Technical Field

The utility model relates to a sewage treatment plant, especially a get rid of rural domestic sewage and handle device that produces foul gas belongs to rural sewage treatment technical field.

Background

A large amount of malodorous gases which take ammonia as a main component can be generated during domestic sewage treatment, and the malodorous gases are often leaked into the air from units such as a grating, a grit chamber, an aeration tank and the like, so that the working environment of people is influenced, and the health of people is harmed. In order to effectively suppress the problem of foul odor in sewage treatment facilities, a suitable and effective deodorizing system needs to be selected. At present, the urban sewage treatment plant has mature deodorization technology, such as chemical washing method, plant liquid deodorization method, biological filter deodorization method and the like. The existing rural domestic sewage treatment facilities only cover structures to prevent odor from leaking, and basically do not remove the odor and do not have corresponding deodorization technology. Moreover, the rural domestic sewage treatment cannot be used for carrying out deodorization techniques of town sewage treatment plants, for example, the chemical deodorization method and the plant liquid spraying method which are commonly used in town sewage treatment plants require high-price and large-dosage deodorization raw materials, and the deodorization techniques also require operation managers with relevant professional qualifications to carry out later maintenance on the deodorization raw materials, which causes the increase of treatment cost and later-stage operation and maintenance cost, so the method is not suitable for the treatment of the rural domestic sewage odor.

Therefore, in order to effectively remove the malodorous gas generated in the rural domestic sewage treatment and improve the rural environmental quality, a process device with good deodorization effect and low manufacturing cost needs to be developed urgently, and a device for removing the malodorous gas generated in the rural domestic sewage treatment is needed.

Disclosure of Invention

The utility model discloses in to prior art, get rid of rural domestic sewage and handle that to produce in the device deodorant effect of foul gas not good, cost is with high costs and the high grade technical problem of later stage fortune dimension expense, provide a get rid of device that rural domestic sewage handles and produce foul gas, can get rid of the foul gas that produces among the rural domestic sewage handles, prevent that foul gas from influencing rural human settlements environmental quality, and the simple cost of device constitution is lower.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the device for removing malodorous gas generated by rural domestic sewage treatment comprises a planting layer and a packing layer positioned below the planting layer, wherein a ventilation device is arranged below the packing layer, the ventilation device comprises an air chamber, an air inlet pipe and an air outlet pipe, the air inlet pipe and the air outlet pipe are arranged at two ends of the air chamber and are connected with a power device for accelerating the flow speed of the malodorous gas to form air pressure difference and enabling the malodorous gas to enter the packing layer. The utility model discloses the foul gas gets into the breather through the intake pipe, the power device accelerates the velocity of flow of the foul gas to form the atmospheric pressure difference and makes the foul gas get into the packing layer to remove the foul gas; in addition, the utility model is provided with a planting area, on one hand, the utilization of water resources can be realized, and on the other hand, the function of beautifying the environment can be realized; meanwhile, the water source of part of the planting area can be conveyed to the packing layer, so that the packing layer can keep proper humidity and the deodorization effect can be ensured.

Furthermore, one side of the air chamber, which is close to the packing layer, is provided with a plurality of uniformly distributed air holes, a plurality of air ducts connected with the air inlet pipe are arranged in the air chamber, and the air ducts are positioned in the air chamber and are different in distribution position and length. The utility model discloses an evenly set up gas pocket and vent pipe's distribution position and length difference on the air chamber surface, can carry out abundant deodorization with even the arranging of foul gas to the packing layer to guarantee deodorization effect and deodorization efficiency.

Further, the planting layer comprises a planting basket for planting the water planting plants and a planting plate for placing the planting basket; the planting layer is connected with a water source, and the water source comprises fresh rainwater and reuse water. The utility model discloses the plant on planting the layer can play the effect of optimizing the air, beautifying the environment.

Furthermore, a water seepage plate used for supplying water for the packing layer is arranged between the planting layer and the packing layer, and the bottom of the planting layer is sealed through the water seepage plate. The utility model discloses the infiltration board can be preserved the water of planting the layer on the infiltration board of bottom, reaches the effect of storage water, lets hydroenergy permeate the packing layer slowly enough, so that the packing layer keeps humidity and deodorization efficiency.

The water distribution device comprises a water pipeline, a water distribution pipe and a water outlet pipe, wherein the water pipeline is connected with the water inlet pipe; the water distribution pipe is arranged in the planting layer.

Further, the packing layer comprises a bamboo charcoal packing layer and a pine bark packing layer positioned on the upper layer of the bamboo charcoal packing layer, geotechnical cloth is arranged between the planting layer and the packing layer, and water of the planting layer is conveyed to the packing layer through the geotechnical cloth so that the packing layer can keep humidity and deodorization efficiency; the surface of the pine bark filler layer is attached with a biological membrane which decomposes and absorbs malodorous gas through biological reaction. The utility model discloses bamboo charcoal filler has developed pore structure, high specific surface area and abundant surface active group, can effectually get rid of foul gas through the physical adsorption ability of bamboo charcoal filler.

Furthermore, the bottoms of the bamboo charcoal packing layer and the pine bark packing layer are both provided with porous partition plates, the packing layers are of detachable structures with side faces capable of being opened, and the side faces are provided with sealing rubber strips to guarantee the sealing performance of the device during operation. The utility model discloses the packing layer is designed to dismantle, replaceable form, and the maintenance management in the device later stage of not only being convenient for has also guaranteed deodorant efficiency and effect.

Further, the power device comprises a fan, the fan is connected with a power supply, and the power supply is a solar panel and/or electric energy generated by the wind power converter.

Furthermore, a partition wall is arranged on one side of the packing layer, air holes are formed in one side, in contact with the planting layer, of the partition wall, and the height of each air hole accounts for 1/14 of the height of the partition wall.

Furthermore, the height of the planting layer is 3/10 of the height of the device for removing the malodorous gas generated by rural domestic sewage treatment, and the height of the packing layer is 2/5 of the height of the device for removing the malodorous gas generated by rural domestic sewage treatment.

Compared with the prior art, the utility model has the advantages of:

1. the utility model relates to a get rid of device comprehensive physics of rural domestic sewage treatment production foul gas adsorbs and biodegradable's technological means has effectively improved foul gas treatment effect, get rid of foul gas through setting up packing layer and breather in the device lower floor, place comparatively cheap and easily available bamboo charcoal and pine bark in the packing layer, the foul gas is got rid of to the physics and the biological adsorption ability reinforce of bamboo charcoal and pine bark, and above-mentioned two kinds of packings are designed to be dismantled, replaceable form, in addition, design the packing layer side for the pattern that can open and use the sealing strip to guarantee the leakproofness when the device moves, on the basis of the device later maintenance management of being convenient for, the efficiency and the effect of deodorization have been guaranteed;

2. the utility model adopts an integrated structure, the packing layer can be moved to units needing deodorization or a plurality of deodorization devices are spliced according to requirements, thereby achieving the purposes of regionality and high-efficiency deodorization, and the integrated structure has the advantages of low cost, simple structure, small occupied area, convenient installation and the like;

3. the utility model arranges the fan in the air inlet pipe, and the air pressure difference formed when the fan rotates can accelerate the flow velocity of the malodorous gas and the efficiency of odor removal;

4. the utility model discloses the upper strata has set up planting the district, and the water source of water planting plant is retrieval and utilization water and rainwater, can realize the utilization of water resource on the one hand, and on the other hand can realize the effect of beautifying the environment, and meanwhile, the water source in some planting district can be carried to the pine bark packing layer, and fresh water supply can make the packing layer keep in suitable humidity and can guarantee the deodorant effect;

5. the deodorizing device of the utility model is designed into a fence form, on one hand, the deodorizing device can effectively prevent non-operation and maintenance personnel from entering rural sewage treatment terminals, and on the other hand, plants on the upper layer of the deodorizing device play the roles of beautifying the environment and purifying the air;

6. the utility model discloses a new forms of energy are used to the fan, and the outside of device has set up solar panel/wind power converter, and the cost is reduced on the one hand, and on the other hand uses clean energy such as solar energy, wind-force more environmental protection.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the degassing cross-section of the present invention;

FIG. 4 is a schematic sectional view of the air chamber of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the planting layer of the present invention;

FIG. 6 is a schematic view of the water passage section structure of the present invention;

fig. 7 is a schematic view of the partition structure of the present invention.

In the figure, a planting layer 1, a hydroponic plant 11, a planting basket 12, a water inlet hole 121, a lifting rope 122, a lifting handle 123 and a planting plate 13 are arranged; a packing layer 2, a bamboo charcoal packing layer 21, a pine bark packing layer 22, a porous clapboard 23 and a sealing rubber strip 24; air chamber 31, air holes 311, air duct 312; an inlet pipe 32, an outlet pipe 33; a water inlet pipe 41, a water pipeline 42, a water distribution pipe 43, a water discharge pipe 44 and a water outlet pipe 45; partition wall 5, air holes 51; and a water seepage plate 6.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the device for removing malodorous gas generated by rural domestic sewage treatment comprises a planting layer 1, a packing layer 2 and a ventilating device which are arranged from top to bottom in sequence, and a water passing device and a partition wall 5 are further arranged. The partition wall 5 is arranged at one side of the packing layer 2 and the ventilating device, and the partition wall 5 can also be positioned below the planting layer 1. The malodorous gas generated in the domestic sewage treatment process can be removed by arranging the planting layer 1, the packing layer 2, the ventilation device, the water passing device and the partition wall 5, the structure is simple, the implementation is easy, the cost is low, and the device is suitable for removing the malodorous gas generated in the rural domestic sewage treatment.

As shown in fig. 3, the ventilation device of this embodiment is disposed below the packing layer 2, the ventilation device includes an air chamber 31, and an air inlet pipe 32 and an air outlet pipe 33 disposed at two ends of the air chamber 31 and connected to the air chamber 31, and the ventilation device is connected to a power device for accelerating the flow rate of the malodorous gas to form a pressure difference and making the malodorous gas enter the packing layer 2. In the embodiment, the malodorous gas enters the ventilating device through the air inlet pipe 32, the power device accelerates the flow velocity of the malodorous gas to form a pressure difference and enables the malodorous gas to enter the filler layer 2 to remove the malodorous gas; in addition, the planting area is arranged in the embodiment, so that on one hand, the utilization of water resources can be realized, and on the other hand, the function of beautifying the environment can be realized; meanwhile, the water source of part of the planting area can be conveyed to the packing layer 2, so that the packing layer 2 can keep proper humidity and the deodorization effect can be ensured.

As shown in fig. 4, a plurality of air holes 311 are uniformly distributed on one surface of the air chamber 31 close to the packing layer 2, a plurality of air ducts 312 connected to the air inlet pipe 32 are arranged in the air chamber 31, and the air ducts 312 are located in the air chamber 31 and are distributed at different positions and lengths. This embodiment is through evenly setting up the distribution position and the length difference of gas pocket 311 and vent-pipe 312 on air chamber 31 surface, can carry out abundant deodorization with the even row of foul gas to packing layer 2 to guarantee deodorization effect and deodorization efficiency.

The power device of the embodiment adopts a fan, and other power devices such as a fan, an exhaust fan, an air pump and the like can also be used and can be flexibly arranged according to application places. The foul gas of this embodiment gets into air chamber 31 through intake pipe 32, and the effect of fan can accelerate the velocity of flow of foul gas, form the pressure differential at air chamber 31, and the pressure differential enables the foul gas and passes through the gas pocket 311 on air chamber 31 surface and get into packing layer 2 fast, and the physical and biological adsorption ability of two kinds of packings can absorb and get rid of the foul gas by the high efficiency. The power device, i.e. the fan, is connected to a power source, which is a solar panel and/or electric energy generated by a wind power converter.

The planting layer 1 can adopt planting soil and plants, and the planting layer 1 is used for planting hydroponic plants 11 and comprises planting baskets 12 for planting the hydroponic plants 11 and planting plates 13 for placing the planting baskets 12; the planting layer 1 is connected with a water source, and the water source comprises fresh rainwater and reuse water. The plants on the planting layer 1 can play the roles of optimizing air and beautifying the environment.

As shown in fig. 5, the planting plate 13 of the present embodiment is provided with a hole for placing the planting basket 12, the planting basket 12 is a frame-shaped structure with a large top and a small bottom and is used for planting the hydroponic plant 11, the lower part of the planting basket 12 is provided with a water inlet 121, and the top of the planting basket 12 is provided with a lifting rope 122 and a lifting handle 123 for facilitating the replacement of the planting basket 12 by lifting from the planting layer 1.

The layer 1 is planted to this embodiment in the splendid attire has water, and is sealed effectual to be convenient for thoroughly deodorize in order to guarantee the deodorization effect. Plant and be provided with between layer 1 and the packing layer 2 and be used for the infiltration board 6 for the water supply of packing layer 2, the bottom of planting layer 1 is sealed through infiltration board 6. This embodiment infiltration board 6 can be preserved the water of planting layer 1 on the infiltration board 6 of bottom, reaches the effect of storage water, lets hydroenergy permeate packing layer 2 slowly enough, so that packing layer 2 keeps humidity and deodorization efficiency. The water seepage plate 6 of the embodiment can be formed by adopting environment-friendly materials such as cement, sand, slag and fly ash as main materials under high pressure, the water seepage rate of the mixed material is low, water can be stored conveniently, and the density of the water seepage plate 6 can be set according to specific use conditions.

As shown in fig. 6, the present embodiment further includes a water flowing device, the water flowing device includes a water inlet pipe 41, a water distribution device and a water outlet pipe 45 which are connected in sequence, the water distribution device includes a water flowing pipeline 42 connected to the water inlet pipe 41, a water distribution pipe 43 and a water outlet pipe 44 connected to the water outlet pipe 45; the water distribution pipe 43 is arranged in the planting layer 1.

The packing layer 2 of the embodiment comprises a bamboo charcoal packing layer 21 and a pine bark packing layer 22 which is arranged on the upper layer of the bamboo charcoal packing layer 21, a geotextile is arranged between the planting layer 1 and the packing layer 2, and water in the planting layer 1 is conveyed to the packing layer 2 through the geotextile so that the packing layer 2, particularly the pine bark packing layer 22, can keep humidity and deodorization efficiency; the surface of the pine bark filler layer 22 is attached with a biological membrane which decomposes and absorbs malodorous gases through biological reaction. In this embodiment, the main filler in the pine bark filler layer 22 is pine bark filler, and the main filler in the bamboo charcoal filler layer 21 is bamboo charcoal filler. The bamboo charcoal filler has a developed pore structure, a high specific surface area and abundant surface active groups, and malodorous gases can be effectively removed through the physical adsorption capacity of the bamboo charcoal filler.

In this embodiment, the bottom of the bamboo charcoal filler layer 21 and the bottom of the pine bark filler layer 22 are both provided with a porous partition plate 23, the filler layer 2 is a detachable structure with an openable side surface, and the side surface uses a sealing rubber strip 24 to ensure the sealing performance of the device during operation. The packing layer 2 of the embodiment is designed to be detachable and replaceable, so that the later maintenance and management of the device are facilitated, and the deodorization efficiency and effect are ensured.

The packing layer 2 is designed to be detachable and replaceable, the side surface of the packing layer 2 is in an openable mode, and the sealing rubber strip 24 is used for ensuring the sealing performance of the device in operation. This embodiment joint strip 24 install in the side that can open and through the installation department with the side is connected, joint strip 24 can follow the nimble replacement of carrying out packing layer 2 that opens and close of installation department, and joint strip 24 can be convenient when opening.

As shown in FIG. 7, the air holes 51 are formed on the side of the partition wall 5 contacting with the planting layer 1, and the height of the air holes 51 occupies 1/14 of the height of the partition wall 5. The height of the planting layer 1 is 3/10 of the height of the device for removing the malodorous gas generated by rural domestic sewage treatment, the height of the packing layer 2 is 2/5 of the height of the device for removing the malodorous gas generated by rural domestic sewage treatment, and the heights of the bamboo charcoal packing layer 21 and the pine bark packing layer 22 can be the same.

In this embodiment, both the air outlet pipe 33 and the water outlet pipe 45 can pass through the partition wall 5 and be arranged outside the partition wall 5.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The device for removing malodorous gas generated by rural domestic sewage treatment comprises a planting layer (1) and a packing layer (2) positioned below the planting layer (1), and is characterized in that a ventilation device is arranged below the packing layer (2), the ventilation device comprises an air chamber (31), an air inlet pipe (32) and an air outlet pipe (33), the air inlet pipe and the air outlet pipe are arranged at two ends of the air chamber (31) and are connected with the air chamber (31), and the ventilation device is connected with a power device which accelerates the flow rate of the malodorous gas to form air pressure difference and enables the malodorous gas to enter the packing layer (2).

2. The device for removing the malodorous gas generated by the rural domestic sewage treatment according to claim 1, wherein one surface of the air chamber (31) close to the packing layer (2) is provided with a plurality of uniformly distributed air holes (311), a plurality of air ducts (312) connected with the air inlet pipe (32) are arranged in the air chamber (31), and the air ducts (312) are arranged in the air chamber (31) and have different distribution positions and lengths.

3. The device for removing the foul gas generated by rural domestic sewage treatment according to claim 1, wherein the planting layer (1) comprises a planting basket (12) for planting water planting plants (11) and a planting plate (13) for placing the planting basket (12); the planting layer (1) is connected with a water source, and the water source comprises fresh rainwater and reuse water.

4. The device for removing the malodorous gas generated by the rural domestic sewage treatment according to claim 3, wherein a water seepage plate (6) for supplying water to the packing layer (2) is arranged between the planting layer (1) and the packing layer (2), and the bottom of the planting layer (1) is sealed by the water seepage plate (6).

5. The device for removing the malodorous gas generated by rural domestic sewage treatment according to claim 1, further comprising a water passing device, wherein the water passing device comprises a water inlet pipe (41), a water distribution device and a water outlet pipe (45) which are connected in sequence, and the water distribution device comprises a water passing pipeline (42) connected with the water inlet pipe (41), a water distribution pipe (43) and a water outlet pipe (44) connected with the water outlet pipe (45); the water distribution pipe (43) is arranged in the planting layer (1).

6. The device for removing malodorous gases generated by rural domestic sewage treatment according to claim 1, wherein the packing layer (2) comprises a bamboo charcoal packing layer (21) and a pine bark packing layer (22) positioned on the upper layer of the bamboo charcoal packing layer (21), a geotextile is arranged between the planting layer (1) and the packing layer (2), and water in the planting layer (1) is conveyed to the packing layer (2) through the geotextile so that the packing layer (2) can maintain humidity and deodorization efficiency; the surface of the pine bark filler layer (22) is attached with a biological membrane which decomposes and absorbs malodorous gases through biological reaction.

7. The device for removing malodorous gases generated by rural domestic sewage treatment according to claim 6, wherein the bamboo charcoal packing layer (21) and the pine bark packing layer (22) are both provided with porous partition plates (23) at the bottoms, the packing layer (2) is a detachable structure with an openable side surface, and the side surface is provided with a sealing rubber strip (24) to ensure the sealing performance of the device during operation.

8. The device for removing the malodorous gas generated by the rural domestic sewage treatment according to claim 1, wherein the power device comprises a fan, the fan is connected with a power source, and the power source is a solar panel and/or electric energy generated by a wind power converter.

9. The device for removing the malodorous gas generated by the rural domestic sewage treatment according to claim 1, wherein a partition wall (5) is arranged on one side of the packing layer (2), air holes (51) are formed in one side of the partition wall (5) in contact with the planting layer (1), and the height of each air hole (51) accounts for 1/14 of the height of the partition wall (5).

10. The device for removing the malodorous gas generated by rural domestic sewage treatment according to claim 1, wherein the height of the planting layer (1) is 3/10 of the height of the device for removing the malodorous gas generated by rural domestic sewage treatment, and the height of the packing layer (2) is 2/5 of the height of the device for removing the malodorous gas generated by rural domestic sewage treatment.