CN213202727U

CN213202727U - Efficient and environment-friendly sewage treatment equipment by using biomembrane method

Info

Publication number: CN213202727U
Application number: CN202021470328.7U
Authority: CN
Inventors: 杨丽
Original assignee: Anhui Qibing Ecological Treatment Engineering Co Ltd
Current assignee: Anhui Qibing Ecological Treatment Engineering Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-14
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a high-efficient biomembrane process sewage treatment device for environmental protection, including the equalizing basin, the right side of equalizing basin is provided with the flocculation basin, the right side of flocculation basin is provided with the purifying tank, the first filter screen of the left top fixedly connected with in equalizing basin inner chamber, the first pump body of bottom fixedly connected with on equalizing basin inner chamber right side. The utility model discloses a equalizing basin, the second filter screen, the stirring leaf, the aeration pipe, haplopore membrane air diffuser, the collecting pipe, the outlet duct, the aeration machine, the filter material, the anaerobic layer, the aerobic layer, adhere to the water layer, mobile water layer, the purification tank, the flocculation basin, the cooperation of motor and first filter screen is used, possess the advantage of high-efficient environmental protection, it is relatively poor to have solved current sewage treatment device treatment effect, still contain partial pollutant in the sewage after the processing, still can cause the pollution to the environment after directly discharging, environmental protection inadequately, and the processing speed is slow, can't satisfy the problem of people's demand.

Description

Efficient and environment-friendly sewage treatment equipment by using biomembrane method

Technical Field

The utility model relates to a sewage treatment technical field specifically is a high-efficient biomembrane process sewage treatment device for environmental protection.

Background

The biomembrane process is a kind of aerobic biological treatment technology for waste water parallel to the activated sludge process, is a fixed membrane process, is the manual and reinforced biological purification process, and mainly removes the soluble and colloidal organic pollutants in the waste water, and the biomembrane process sewage treatment technology mainly utilizes microorganisms (namely biomembranes) attached to the surfaces of certain solids to carry out organic sewage treatment.

The existing sewage treatment equipment has poor treatment effect, the treated sewage still contains partial pollutants, the environment is still polluted after the sewage is directly discharged, the environment is not protected, the treatment speed is slow, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biomembrane process sewage treatment device is used to high-efficient environmental protection possesses the advantage of high-efficient environmental protection, and it is relatively poor to have solved current sewage treatment device treatment, still contains partial pollutant in the sewage after the processing, still can cause the pollution to the environment after directly discharging, environmental protection inadequately, and the processing speed is slow, can't satisfy the problem of people's demand.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency environment-friendly biomembrane sewage treatment device comprises an adjusting tank, wherein a flocculation tank is arranged on the right side of the adjusting tank, a purification tank is arranged on the right side of the flocculation tank, a first filter screen is fixedly connected to the left top of the inner cavity of the adjusting tank, a first pump body is fixedly connected to the bottom of the right side of the inner cavity of the adjusting tank, the water inlet end of the first pump body extends to the bottom of the inner cavity of the adjusting tank, the water outlet end of the first pump body is communicated with a first water outlet pipe, one end, away from the first pump body, of the first water outlet pipe extends to the left side of the top of the inner cavity of the flocculation tank, a motor is arranged right above the flocculation tank, a rotating rod is fixedly connected to the bottom of the output end of the motor, stirring blades are fixedly sleeved at the bottom of the surface of the rotating rod, a second filter screen is transversely and fixedly connected to, the middle end of the right side of the flocculation tank is fixedly connected with a second pump body, the water inlet end of the second pump body is communicated with the bottom of the right side of the flocculation tank, the water outlet end of the second pump body is communicated with a second water outlet pipe, one end of the second water outlet pipe, which is far away from the second pump body, extends to the left side of the top of the inner cavity of the purification tank, the middle end of the inner cavity of the purification tank is fixedly connected with a biological membrane, the biological membrane comprises a filter material, an anaerobic layer, an aerobic layer, an attached water layer and a flowing water layer, the middle end of the right side of the purification tank is fixedly connected with an aerator, the air outlet end of the aerator is communicated with an air outlet pipe, one end of the air outlet pipe, which is far away from the aerator, penetrates through the right side of the bottom of the inner cavity of the purification tank and is communicated with a collecting pipe, the left side of the collecting pipe is communicated with an aeration pipe, the top of the aeration pipe is communicated with a single-hole membrane air diffuser, and the bottom of the right side of the purification tank is communicated with a water outlet pipe.

Preferably, the first filter screen is of an L-shaped structure, and the front side and the rear side of the first filter screen are fixedly connected with the front side and the rear side of the inner cavity of the regulating tank respectively.

Preferably, the equal fixedly connected with mount in both sides of motor, the one end difference fixed connection in the left side and the right side at flocculation basin top that the motor was kept away from to two mounts.

Preferably, a first electromagnetic valve is fixedly mounted on the surface of the sewage discharge pipe, and a second electromagnetic valve is fixedly mounted on the surface of the water outlet pipe.

Preferably, the filter material, the anaerobic layer, the aerobic layer, the attached water layer and the flowing water layer are fixedly arranged from top to bottom in sequence.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a equalizing basin, the second filter screen, the stirring leaf, the aeration pipe, haplopore membrane air diffuser, the collecting pipe, the outlet duct, the aeration machine, the filter material, the anaerobic layer, the aerobic layer, adhere to the water layer, mobile water layer, the purification tank, the flocculation basin, the cooperation of motor and first filter screen is used, possess the advantage of high-efficient environmental protection, it is relatively poor to have solved current sewage treatment device treatment effect, still contain partial pollutant in the sewage after the processing, still can cause the pollution to the environment after directly discharging, environmental protection inadequately, and the processing speed is slow, can't satisfy the problem of people's demand.

2. The utility model discloses a use of first filter screen, can directly filter the large-scale impurity in the sewage, use through the equalizing basin, can adjust the pH valve of sewage, use through the mount, can fix the motor, use through the stirring leaf, can make flocculating agent and sewage fully contact, improve the flocculation effect, use through the second filter screen, can filter the flocculation and precipitation, use through the blow off pipe, can conveniently discharge the flocculation and precipitation, use through haplopore membrane air diffuser, can avoid the water after the processing to get into in the aeration pipe, use through the aeration pipe, can make the bottom of biomembrane remain throughout and flow, improve the treatment effect of biomembrane.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view showing the structure of the biofilm according to the present invention;

fig. 3 is a top view of the aeration pipe of the present invention.

In the figure: 1 equalizing basin, 2 first pump bodies, 3 second filter screens, 4 stirring leaves, 5 blow off pipes, 6 second pump bodies, 7 aeration pipes, 8 single-hole membrane air diffusers, 9 collecting pipes, 10 water outlet pipes, 11 air outlet pipes, 12 aeration machines, 13 biological membranes, 131 filter materials, 132 anaerobic layers, 133 aerobic layers, 134 attached water layers, 135 flowing water layers, 14 purification ponds, 15 second water outlet pipes, 16 flocculation ponds, 17 motors, 18 rotating rods, 19 first water outlet pipes and 20 first filter screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a equalizing basin 1, the first pump body 2, second filter screen 3, stirring leaf 4, blow off pipe 5, the second pump body 6, aeration pipe 7, haplopore membrane air diffuser 8, collecting pipe 9, outlet pipe 10, outlet duct 11, aeration machine 12, biomembrane 13, filter material 131, anaerobism layer 132, good oxygen layer 133, adhere to water layer 134, mobile water layer 135, purification tank 14, second outlet pipe 15, flocculation basin 16, motor 17, bull stick 18, first outlet pipe 19 and first filter screen 20 part are the parts that general standard spare or technical field personnel know, its structure and principle all can all be known or can be known through conventional experimental method for this technical field personnel through the technical manual.

Referring to fig. 1-3, a high-efficiency environment-friendly sewage treatment device using a biofilm method comprises an adjusting tank 1, wherein the pH value of sewage can be adjusted by using the adjusting tank 1, a flocculation tank 16 is arranged on the right side of the adjusting tank 1, a purification tank 14 is arranged on the right side of the flocculation tank 16, a first filter screen 20 is fixedly connected to the top of the left side of the inner cavity of the adjusting tank 1, large impurities in the sewage can be directly filtered by using the first filter screen 20, a first pump body 2 is fixedly connected to the bottom of the right side of the inner cavity of the adjusting tank 1, the water inlet end of the first pump body 2 extends to the bottom of the inner cavity of the adjusting tank 1, the water outlet end of the first pump body 2 is communicated with a first water outlet pipe 19, one end of the first water outlet pipe 19, which is far away from the first pump body 2, extends to the left side of the top of the inner cavity of the flocculation tank 16, a motor, the bottom of the surface of the rotating rod 18 is fixedly sleeved with a stirring blade 4, a flocculating agent can be fully contacted with sewage by using the stirring blade 4, the flocculation effect is improved, the bottom of the inner cavity of the flocculation tank 16 is transversely and fixedly connected with a second filter screen 3, the flocculation precipitation can be filtered by using the second filter screen 3, the bottom of the right side of the flocculation tank 16 and the upper part of the second filter screen 3 are communicated with a sewage discharge pipe 5, the flocculation precipitation can be conveniently discharged by using the sewage discharge pipe 5, the middle end of the right side of the flocculation tank 16 is fixedly connected with a second pump body 6, the water inlet end of the second pump body 6 is communicated with the bottom of the right side of the flocculation tank 16, the water outlet end of the second pump body 6 is communicated with a second water outlet pipe 15, one end of the second water outlet pipe 15, far away from the second pump body 6, extends to the left side of the top of the inner cavity, the biological membrane 13 comprises a filter material 131, an anaerobic layer 132, an aerobic layer 133, an attached water layer 134 and a flowing water layer 135, the middle end on the right side of the purification tank 14 is fixedly connected with an aerator 12, the air outlet end of the aerator 12 is communicated with an air outlet pipe 11, one end of the air outlet pipe 11, which is far away from the aerator 12, penetrates through the right side of the bottom of the inner cavity of the purification tank 14 and is communicated with a collecting pipe 9, the left side of the collecting pipe 9 is communicated with an aerator pipe 7, the bottom of the biological membrane 13 can always keep flowing through the use of the aerator pipe 7, the treatment effect of the biological membrane 13 is improved, the top of the aerator pipe 7 is communicated with a single-hole membrane air diffuser 8, the treated water can be prevented from entering the aerator pipe 7 through the use of the single-hole membrane air diffuser 8;

the first filter screen 20 is of an L-shaped structure, and the front side and the rear side of the first filter screen 20 are fixedly connected with the front side and the rear side of the inner cavity of the regulating tank 1 respectively;

the two sides of the motor 17 are fixedly connected with fixing frames, one ends of the two fixing frames, which are far away from the motor 17, are respectively and fixedly connected to the left side and the right side of the top of the flocculation tank 16, and the motor 17 can be fixed through the fixing frames;

a first electromagnetic valve is fixedly arranged on the surface of the sewage discharge pipe 5, and a second electromagnetic valve is fixedly arranged on the surface of the water outlet pipe 10;

the filter material 131, the anaerobic layer 132, the aerobic layer 133, the attached water layer 134 and the flowing water layer 135 are fixedly arranged from top to bottom in sequence;

through equalizing basin 1, second filter screen 3, stirring leaf 4, aeration pipe 7, haplopore membrane air diffuser 8, collecting pipe 9, outlet duct 11, aeration machine 12, filter material 131, anaerobic layer 132, good oxygen layer 133, adhere to water layer 134, mobile water layer 135, purifying tank 14, flocculation basin 16, motor 17 and first filter screen 20's cooperation is used, the advantage that possesses high-efficient environmental protection, it is relatively poor to have solved current sewage treatment device treatment effect, still contain partial pollutant in the sewage after the processing, still can cause the pollution to the environment after directly discharging, environmental protection is not enough, and the treatment rate is slow, can't satisfy the problem of people's demand.

When in use, sewage is introduced into the first filter screen 20, enters the regulating tank 1 after large-scale impurities are filtered by the first filter screen, then a regulator is added to regulate the pH value of the sewage, the first pump body 2 is started after the regulation is finished, the sewage in the regulating tank 1 is pumped into the flocculation tank 16 by the first pump body, a flocculating agent is added, then the motor 17 is started, the rotating rod 18 is driven to rotate by the output end of the motor, so as to drive the stirring blades 4 to rotate, further the flocculating agent and the sewage are fully mixed, the flocculating agent and the impurities in the sewage form flocculation precipitates and fall onto the second filter screen 3, the flocculated sewage flows to the bottom of the second filter screen 3, then the second pump body 6 is started, the flocculated sewage is pumped into the purifying tank 14 by the second pump body, the impurities in the sewage are decomposed by the filter material 131, the anaerobic layer 132, the aerobic layer 133, the attached water layer 134 and the flowing water layer 135, and the organic matters are degraded by the biomembrane, since the microbial cells can be firmly attached, grown and propagated on the surface of almost any suitable carrier in the water environment, and the extracellular polymer extending from the inside to the outside of the cells enables the microbial cells to form a fibrous tangled structure, the biological membrane 13 usually has a porous structure and has strong adsorption performance, and the biological membrane 13 has strong adaptability to the change of water quantity, water quality and water temperature; the treatment effect is good and the nitrification function is good; the sludge amount is about 3/4 of an activated sludge method, and solid-liquid separation is easy; the treatment efficiency is high, and the impact load resistance is good; the advantages of small occupied area, low power cost, convenient operation and management and the like, the high-efficiency and environment-friendly effect is achieved, and the treated water is discharged through the water outlet pipe 10.

In summary, the following steps: this biofilm process sewage treatment device is used to high-efficient environmental protection, through equalizing basin 1, second filter screen 3, stirring leaf 4, aeration pipe 7, haplopore membrane air diffuser 8, collecting pipe 9, outlet duct 11, aeration machine 12, filter material 131, anaerobic layer 132, good oxygen layer 133, adhere to water layer 134, mobile water layer 135, purification tank 14, flocculation basin 16, motor 17 and first filter screen 20's cooperation is used, it is relatively poor to have solved current sewage treatment device treatment effect, still contain partial pollutant in the sewage after the processing, still can cause the pollution to the environment after directly discharging, environmental protection is not enough, and the treatment rate is slow, can't satisfy the problem of people's demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient environmental protection is with biofilm process sewage treatment device, includes equalizing basin (1), its characterized in that: the right side of equalizing basin (1) is provided with flocculation basin (16), the right side of flocculation basin (16) is provided with purification tank (14), the left top fixedly connected with first filter screen (20) of equalizing basin (1) inner chamber, the bottom fixedly connected with first pump body (2) on equalizing basin (1) inner chamber right side, the end of intaking of first pump body (2) extends to the bottom of equalizing basin (1) inner chamber, the play water end intercommunication of first pump body (2) has first outlet pipe (19), the one end that first pump body (2) were kept away from to first outlet pipe (19) extends to the left side at flocculation basin (16) inner chamber top, be provided with motor (17) directly over flocculation basin (16), the bottom fixedly connected with bull stick (18) of motor (17) output, the bottom fixed cover on bull stick (18) surface is equipped with stirring leaf (4), the bottom of the inner cavity of the flocculation tank (16) is transversely and fixedly connected with a second filter screen (3), the bottom on the right side of the flocculation tank (16) is communicated with a sewage discharge pipe (5) above the second filter screen (3), the middle end on the right side of the flocculation tank (16) is fixedly connected with a second pump body (6), the water inlet end of the second pump body (6) is communicated with the bottom on the right side of the flocculation tank (16), the water outlet end of the second pump body (6) is communicated with a second water outlet pipe (15), one end, away from the second pump body (6), of the second water outlet pipe (15) extends to the left side of the top of the inner cavity of the purification tank (14), the middle end of the inner cavity of the purification tank (14) is fixedly connected with a biological membrane (13), the biological membrane (13) comprises a filter material (131), an anaerobic layer (132), an aerobic layer (133), an attached water layer (134) and a flowing water layer (135), the middle end on the, the air outlet end of the aerator (12) is communicated with an air outlet pipe (11), one end, far away from the aerator (12), of the air outlet pipe (11) penetrates through the right side of the bottom of the inner cavity of the purification tank (14) and is communicated with a collecting pipe (9), the left side of the collecting pipe (9) is communicated with an aerator pipe (7), the top of the aerator pipe (7) is communicated with a single-hole membrane air diffuser (8), and the bottom of the right side of the purification tank (14) is communicated with an water outlet pipe (10).

2. The sewage treatment apparatus by a biofilm method according to claim 1, which is characterized in that: the first filter screen (20) is of an L-shaped structure, and the front side and the rear side of the first filter screen (20) are fixedly connected with the front side and the rear side of the inner cavity of the regulating tank (1) respectively.

3. The sewage treatment apparatus by a biofilm method according to claim 1, which is characterized in that: the equal fixedly connected with mount in both sides of motor (17), the one end that motor (17) were kept away from to two mounts is fixed connection respectively in the left side and the right side at flocculation basin (16) top.

4. The sewage treatment apparatus by a biofilm method according to claim 1, which is characterized in that: the surface fixed mounting of blow off pipe (5) has first solenoid valve, the surface fixed mounting of outlet pipe (10) has the second solenoid valve.

5. The sewage treatment apparatus by a biofilm method according to claim 1, which is characterized in that: the filter material (131), the anaerobic layer (132), the aerobic layer (133), the attached water layer (134) and the flowing water layer (135) are fixedly arranged from top to bottom in sequence.