CN219194748U

CN219194748U - Biological film water treatment purifying equipment

Info

Publication number: CN219194748U
Application number: CN202320157946.3U
Authority: CN
Inventors: 任庚清; 高晓涵
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-16
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses biological membrane water treatment and purification equipment, and belongs to the technical field of water treatment equipment. The device comprises a base, a biological film water treatment purifying mechanism is fixedly arranged above the base, and a water inlet mechanism is fixedly arranged on one side of the biological film water treatment purifying mechanism. The biological membrane carrier is driven to move with sewage when the sewage is purified by the biological membrane carrier, the contact area of the biological membrane carrier and the sewage is increased, meanwhile, the air aerator and the aeration pipe can provide an aerobic environment for the biological membrane carrier, further the purification effect is improved, the aeration pipe can be cleaned conveniently when the filter cloth is blocked, the oxygen content of the surface of the internal biological membrane can be increased, the aged biological membrane can be easily fallen off, metabolism is promoted, the activity of the biological membrane is ensured, the decomposition efficiency of the biological membrane is improved, the influence of products of microbial decomposition on the biological membrane water purification can be eliminated by the arranged aeration pipe, the purification efficiency of the biological membrane is improved, and the sewage purification efficiency is high.

Description

Biological film water treatment purifying equipment

Technical Field

The utility model belongs to the technical field of water treatment equipment, and particularly relates to biological membrane water treatment and purification equipment.

Background

The biomembrane process is one of the main sewage treating technologies, and is one of the sewage treating technologies, including old and developed sewage treating technology, and the biomembrane reactor has one layer of biomembrane structure similar to that of biomembrane and with microbe to treat organic pollutant. The biological film treatment of sewage is to make the microbe, protozoan and metazoan of bacteria and fungus adhere to stuffing or some carrier for growth and breeding, and the biological film carrier is used in sewage treatment to make sewage pass through the biological film carrier and contact with the carrier for reaction to purify water.

Through retrieving, application number 202020596632.X discloses a biomembrane industrial wastewater treatment purifier, including the processing apparatus body, the left top intercommunication of processing apparatus body has the inlet tube, the inside of inlet tube is provided with the filter screen, the surface of filter screen and the inner wall contact of inlet tube, the equal fixedly connected with fixed block in right side of inlet tube inner wall top and bottom.

To above-mentioned water treatment purifier, it when utilizing the biomembrane to carry out wastewater treatment, can't improve the area of contact of biomembrane carrier and sewage, when the organic matter content in the water is higher, can't utilize the quick purification treatment to the completion of water of biomembrane.

It follows that there is a need for further improvements in the art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a biological film water treatment purifying device which improves the purifying effect on water by improving the contact area of a biological film carrier and sewage.

The utility model realizes the above purpose through the following technical scheme:

the biological membrane water treatment purifying device comprises a base, wherein a biological membrane water treatment purifying mechanism is fixedly arranged above the base, and a water inlet mechanism is fixedly arranged on one side of the biological membrane water treatment purifying mechanism.

The biological membrane water treatment purification mechanism is in including fixed the first biological membrane water purification case of base top, first biological membrane water purification case top is fixed to be provided with second biological membrane water purification section of thick bamboo, the vertical fixed sewage pipe that sets up in second biological membrane water purification case top, first biological membrane water purification case with second biological membrane water purification section of thick bamboo middle-end is vertical to be provided with the rotation axis, rotation axis one end fixed arrangement is at the power take off end of rotating electrical machines, rotation axis upper end outward surface is the fixed four first biological membrane carriers of group of 90 degrees orientation, and sets up in the second biological membrane water purification case, four groups first biological membrane carrier outward surface is provided with the filter cloth, the first biological membrane water purification incasement is transversely provided with the second biological membrane carrier, the fixed swash plate that is provided with in second biological membrane carrier below, first biological membrane water purification case top is provided with the second filter screen, the fixed temperature sensor that is provided with in second biological membrane water purification case inboard, first biological membrane water purification case side is provided with the fixed temperature controller, the fixed air filter tank is provided with the filter screen, aeration, the fixed air filter tank is provided with the fixed filter media in the first side, the aeration is provided with the filter screen, the fixed side of air purifier.

Preferably, the water inlet mechanism comprises a sewage tank fixedly arranged on one side above the base, a sewage connecting pipe is fixedly arranged on one side of the sewage tank, a first filter plate net is longitudinally arranged on the inner side of the sewage tank, a movable sludge carrying disc is movably arranged below the first filter plate net, a first booster pump is fixedly arranged on the other side of the sewage tank, one end of the first booster pump is connected with one end of a first connecting water pipe, and the other end of the first connecting water pipe is fixedly arranged at one end of a first one-way valve.

Preferably, the base is welded to the first bio-film water purifying tank, and the first bio-film water purifying tank is welded to the second bio-film water purifying cartridge.

Preferably, the rotating motor is connected with the rotating shaft through a coupling, and the rotating shaft is welded with the first biological film carrier.

Preferably, the base is welded with the air aerator, and the air aerator is connected with the aeration pipe through a flange.

Preferably, the base is welded to the sewage tank, and the sewage tank is welded to the sewage connection pipe.

Preferably, the sewage tank is welded with the first booster pump, and the first connecting water pipe is connected with the first one-way valve through a flange.

The beneficial effects are that:

the utility model discloses biological membrane water treatment purification equipment, which drives biological membrane carriers and sewage to move when sewage is purified by the biological membrane carriers, improves the contact area of the biological membrane carriers and the sewage, simultaneously provides an aerobic environment for the biological membrane carriers by an air aerator and an aeration pipe, further improves the purification effect, can conveniently clean the aeration pipe when filter cloth is blocked, can increase the oxygen content of the surface of an internal biological membrane, can enable the aged biological membrane to be easy to fall off, promotes metabolism, ensures the activity of the biological membrane, improves the decomposition efficiency of the biological membrane, can eliminate the influence of products of microbial decomposition on biological membrane water purification by the arranged aeration pipe, improves the purification efficiency of the biological membrane, has the advantages of small occupied area, reasonable design, improved use convenience, time and labor saving, safety and practicability.

Drawings

FIG. 1 is a schematic illustration of an isometric shaft configuration of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a first schematic structural view of the present utility model;

FIG. 5 is a second schematic structural view of the present utility model;

fig. 6 is a third construction schematic of the present utility model.

In the figure: 1. a base;

2. a water inlet mechanism; 201. a sewage tank; 202. a sewage connection pipe; 203. a first filter screen; 204. moving a sludge carrying disc; 205. a first pressurizing pump; 206. a first connecting water pipe; 207. a first one-way valve;

3. a biological membrane water treatment and purification mechanism; 301. a first biofilm water purification tank; 302. a second biofilm water purification cartridge; 303. a sewage sewer pipe; 304. a rotating electric machine; 305. a rotation shaft; 306. a first biofilm carrier; 307. a filter cloth; 308. a second filter screen; 309. a second biofilm carrier; 310. a sloping plate; 311. a temperature sensor; 312. a temperature controller; 313. an air aerator; 314. an aeration pipe; 315. a filter water tank; 316. an activated carbon filter screen; 317. a polymer filter board net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The polymer filter board net is prepared from polyvinylidene fluoride as material and is an ultrafiltration membrane with the aperture of 3-100 nm.

The active carbon filter plate net is internally filled with active carbon, and free matters, microorganisms and partial heavy metal ions in the water are removed through the active carbon.

Referring to fig. 1-6, one embodiment provided by the present utility model is: the biological membrane water treatment purifying device comprises a base 1, wherein a biological membrane water treatment purifying mechanism 3 is fixedly arranged above the base 1, and a water inlet mechanism 2 is fixedly arranged on one side of the biological membrane water treatment purifying mechanism 3.

In this embodiment: the water inlet mechanism 2 comprises a sewage tank 201 fixedly arranged on one side above the base 1, a sewage connecting pipe 202 is fixedly arranged on one side of the sewage tank 201, a first filter plate net 203 is longitudinally arranged on the inner side of the sewage tank 201, a movable sludge carrying disc 204 is movably arranged below the first filter plate net 203, a first booster pump 205 is fixedly arranged on the other side of the sewage tank 201, one end of the first booster pump 205 is connected with one end of a first connecting water pipe 206, and the other end of the first connecting water pipe 206 is fixedly arranged at one end of a first one-way valve 207. The base 1 is welded to the sewage tank 201, and the sewage tank 201 is welded to the sewage connection pipe 202. The sewage tank 201 is welded to the first pressurizing pump 205, and the first connection pipe 206 is connected to the first check valve 207 by a flange. The sewage connection pipe 202 is used for connecting external sewage, the movable sludge carrying disc 204 is used for attaching the sludge leaked from the first filter plate net 203, and the first booster pump 205 is used for conveying the sewage into the biological membrane water treatment and purification mechanism 3.

In this embodiment: the biological film water treatment purifying mechanism 3 comprises a first biological film water purifying tank 301 fixedly arranged above a base 1, a second biological film water purifying cylinder 302 is fixedly arranged above the first biological film water purifying tank 301, a sewage water pipe 303 is vertically and fixedly arranged above the second biological film water purifying cylinder 302, a rotating shaft 305 is vertically arranged at the middle ends of the first biological film water purifying tank 301 and the second biological film water purifying cylinder 302, one end of the rotating shaft 305 is fixedly arranged at the power output end of a rotating motor 304, four groups of first biological film carriers 306 are fixedly arranged at the outer surface of the upper end of the rotating shaft 305 in the 90-degree direction and are arranged in the second biological film water purifying cylinder 302, filter cloth 307 is arranged at the outer surfaces of the four groups of first biological film carriers 306, a second biological film carrier 309 is transversely arranged in the first biological film water purifying tank 301, and an inclined plate 310 is fixedly arranged below the second biological film carrier 309, a second filter plate net 308 is arranged above the first biological film water purifying tank 301, a temperature sensor 311 is fixedly arranged on the inner side of the second biological film water purifying cylinder 302, a temperature controller 312 is fixedly arranged on one side of the first biological film water purifying tank 301, an air aerator 313 is fixedly arranged on the rear side of the first biological film water purifying tank 301, an aeration pipe 314 is fixedly connected above the air aerator 313, a filter water tank 315 is fixedly arranged on one side of the first biological film water purifying tank 301, an active carbon filter plate net 316 is longitudinally arranged in the filter water tank 315, specifically, the active carbon filter plate net comprises an active carbon filling body and a supporting frame which is positioned on the periphery of the active carbon filling body, free matters, microorganisms and the like in water can be filtered through filling active carbon in the active carbon filling body, a polymer filter plate net 317 is arranged on one side of the active carbon filter plate net 316, the polymer filter plate net is an ultrafiltration membrane, the aperture is 3 nm-100 nm, and purification, separation and concentration of impurities in water can be effectively realized by utilizing an ultrafiltration membrane technology. The ultrafiltration membrane mainly takes the ultrafiltration membrane as a filter medium, and only allows water and other solutes with low molecular weight to pass through when water flows through the surface of the membrane under the action of pressure, so that purification and separation are realized.

Both the activated carbon filter screen 316 and the polymer filter screen 317 are slidably connected to the filter tank 315. The base 1 is welded with a first biological film water purifying tank 301, and the first biological film water purifying tank 301 is welded with a second biological film water purifying cylinder 302. The rotating motor 304 is coupled to the rotating shaft 305 by a coupling, and the rotating shaft 305 is welded to the first biofilm carrier 306. The base 1 is welded with an air aerator 313, and the air aerator 313 is connected with an aeration pipe 314 through a flange. The first biological film carrier 306 is used for bearing biological films, the temperature controller 312 is used for controlling the temperature sensor 311, the temperature sensor 311 is used for providing good temperature environment for the biological films and guaranteeing activity of the biological films, the model of the temperature sensor 311 is WRE2-631, the model of the temperature controller 312 is AX4-1A, and the air aerator 313 is matched with the aerator pipe 314 to eliminate influence of microbial decomposition products on biological film water purification, so that purification efficiency of the biological films is improved.

Working principle: firstly, sewage to be purified is connected to one side of an external sewage tank through a sewage connection pipe 202, the sewage enters the sewage tank 201, part of sludge in the sewage leaks into a movable sludge carrying disc 204 through a first filter plate net 203, the sewage flows through a first connection water pipe 206 through a first pressurizing pump 205 and enters a second biological film water purifying cylinder 302 and a first biological film water purifying tank 301 in a biological film water treatment purifying mechanism 3 through a first one-way valve 207, at the moment, a rotating motor 304 is started to drive a rotating shaft 305 to rotate, and simultaneously, a first biological film carrier 306 connected to the outer surface of the rotating shaft 305 rotates, so that the contact area between the rotating first biological film carrier 306 and the second biological film carrier 309 with the sewage is increased, more sewage enters the first biological film carrier 306 and the second biological film carrier 309 and reacts with the second biological film carrier 309, and at the same time, starting an air aerator 313 to add oxygen into the second biological film water purifying cylinder 302 and the first biological film water purifying tank 301 through an aeration pipe 314 to provide oxygen for aerobic bacteria in the first biological film carrier 306 and the second biological film carrier 309, so that the aged biological film is easy to fall off, promote metabolism, ensure activity of the biological film, promote organic decomposition of microorganisms on the biological film, the concentration of carbon dioxide on the surface of the biological film can be reduced by the aeration pipe 314, the oxygen concentration is increased, the purification efficiency of the biological film is improved, the purification effect is improved, and as the filter cloth 307 can form a blockage after long-term use, the reaction between the first biological film carrier 306 and sewage is influenced, the filter cloth 307 arranged on the outer surface of the first biological film carrier 306 needs to be detached periodically to be cleaned, the purified sewage flows through the filter water tank 315 through the inclined plate 310 in the first biological film water purifying tank 301, and further purified through the activated carbon filter plate net 316 and the macromolecule filter plate net 317, finally, the water tank is flowed into the water tank, the utility model adopts an integrated structure, the occupied area is small, the water purification treatment efficiency is higher, the design is reasonable, the use convenience is improved, the time and the labor are saved, and the utility model is safe and practical.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Biological membrane water treatment clarification plant, its characterized in that: the biological membrane water treatment purification device comprises a base (1), wherein a biological membrane water treatment purification mechanism (3) is fixedly arranged above the base (1), and a water inlet mechanism (2) is fixedly arranged on one side of the biological membrane water treatment purification mechanism (3);

the biological membrane water treatment purification mechanism (3) comprises a first biological membrane water purification tank (301) fixedly arranged above the base (1), a second biological membrane water purification cylinder (302) is fixedly arranged above the first biological membrane water purification tank (301), a sewage water pipe (303) is vertically and fixedly arranged above the second biological membrane water purification cylinder (302), a rotating shaft (305) is vertically arranged at the middle end of the first biological membrane water purification tank (301) and the middle end of the second biological membrane water purification cylinder (302), one end of the rotating shaft (305) is fixedly arranged at the power output end of a rotating motor (304), four groups of first biological membrane carriers (306) are fixedly arranged at the outer surface of the upper end of the rotating shaft (305) in the direction of 90 degrees, filter cloth (307) is arranged at the outer surface of the first biological membrane carriers (306), a second biological membrane carrier (309) is transversely arranged in the first biological membrane water purification tank (301), a temperature sensor (310) is fixedly arranged at the inner side of the first biological membrane water purification tank (301), the biological membrane water purification device comprises a base (1), and is characterized in that an air aerator (313) is fixedly arranged on the rear side of a first biological membrane water purification box (301), an aeration pipe (314) is fixedly connected to the upper side of the air aerator (313), a filtering water tank (315) is fixedly arranged on one side of the first biological membrane water purification box (301), an active carbon filtering plate net (316) is longitudinally arranged in the filtering water tank (315), and a polymer filtering plate net (317) is arranged on one side of the active carbon filtering plate net (316).

2. The biofilm water treatment purification device of claim 1, wherein: the utility model provides a sewage treatment device, including sewage case (201) of water inlet mechanism (2), sewage case (201) one side including fixed setting base (1) top is fixed to be provided with sewage takeover (202) in one side, sewage case (201) inboard is vertically provided with first filter screen (203), activity of first filter screen (203) below is provided with removes mud and carries dish (204), sewage case (201) opposite side is fixed to be provided with first force (forcing) pump (205), one end connection of first force (forcing) pump (205) is in one end of first connecting pipe (206), the other end of first connecting pipe (206) is fixed to be set up in one end of first check valve (207).

3. The biofilm water treatment purification device of claim 1, wherein: the base (1) is welded with the first biological film water purifying tank (301), and the first biological film water purifying tank (301) is welded with the second biological film water purifying cylinder (302).

4. The biofilm water treatment purification device of claim 1, wherein: the rotating motor (304) is connected with the rotating shaft (305) through a coupler, and the rotating shaft (305) is welded with the first biological film carrier (306).

5. The biofilm water treatment purification device of claim 1, wherein: the base (1) is welded with the air aerator (313), and the air aerator (313) is connected with the aeration pipe (314) through a flange.

6. The biofilm water treatment purification device of claim 2, wherein: the base (1) is welded with the sewage tank (201), and the sewage tank (201) is welded with the sewage connecting pipe (202).

7. The biofilm water treatment purification device of claim 2, wherein: the sewage tank (201) is welded with the first pressurizing pump (205), and the first connecting water pipe (206) is connected with the first one-way valve (207) through a flange.