CN209957460U

CN209957460U - Biological contact oxidation formula sewage treatment device

Info

Publication number: CN209957460U
Application number: CN201920461465.5U
Authority: CN
Inventors: 熊涛; 贾锦程; 熊彬; 高小康; 单佳恩
Original assignee: Hangzhou Hengfa Technology Co Ltd
Current assignee: Hangzhou Hengfa Technology Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-17
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a biological contact oxidation type sewage treatment device, wherein a top plate is arranged at the top end of a biological contact oxidation tank body through a bolt, a deodorization component is arranged on the top surface of the top plate, a hose is sleeved at the top end of an air inlet pipe, an exhaust pipe is welded at the top end of the exhaust port, an active carbon block is arranged at the top surface of a metal separation net inside the exhaust pipe, a heat insulation component is arranged at the lower part of the biological contact oxidation tank body, an aluminum alloy heat conduction plate is embedded on the inner wall of a heat insulation shell, and an asbestos heat insulation plate is arranged at one side of a hot water pipe, before maintenance, the active carbon block is firstly placed on the top surface of the metal separation net of the exhaust pipe, air is blown into the biological contact oxidation tank body through an air blower connected with the air inlet pipe, the air passes through the active, the temperature of the sewage is improved, the activity of microorganisms is improved, and the sewage treatment efficiency is improved.

Description

Biological contact oxidation formula sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to biological contact oxidation type sewage treatment equipment.

Background

The biological contact oxidation method is a biological treatment method of waste water derived from a biological membrane method, which mainly uses a biological membrane to purify organic waste water, sewage is contacted with the biological membrane, under the action of microorganisms on the biological membrane, the sewage can be purified, and the biological treatment method has the advantages of both an activated sludge method and a biological filter; the biomembrane process with the characteristics of the activated sludge process has the advantages of both the activated sludge process and the biomembrane process, obtains good economic benefit no matter applied to the treatment of industrial wastewater, aquaculture wastewater and domestic wastewater under the biochemical condition, and is widely applied to sewage treatment systems of various industries due to the characteristics of high efficiency, energy conservation, small occupied area, impact load resistance, convenient operation and management and the like, such as the published patent numbers: 201820003339.0, all of which are already mentioned in the art.

However, when the existing biological contact oxidation type sewage treatment equipment is periodically overhauled, a large amount of harmful gas can be generated due to the reaction of microorganisms in the biological contact oxidation tank, the odor of the gas is heavy, the physical health of maintainers is not facilitated, the optimal treatment temperature of the biological contact oxidation tank is about 25 ℃, but in winter, the temperature is low, the temperature is difficult to reach, and the treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a biological contact oxidation formula sewage treatment device, can effectively solve the biological contact oxidation formula sewage treatment device that proposes in the above-mentioned background art when the periodic overhaul, because of the reaction of the inside microorganism of biological contact oxidation pond, can be poor to produce a large amount of harmful gas, and gaseous peculiar smell is heavier, be unfavorable for the healthy of maintainer, biological contact oxidation pond best treatment temperature is about 25 degrees centigrade, but when winter, the temperature is lower, be difficult to reach this temperature, lead to the problem of treatment effeciency step-down.

In order to achieve the above object, the utility model provides a following technical scheme: a biological contact oxidation type sewage treatment device comprises a biological contact oxidation tank body, wherein a top plate is mounted at the top end of the biological contact oxidation tank body through bolts, inspection tubes are uniformly distributed on the top surface of the top plate, and a first cover plate is hinged to the top ends of the inspection tubes;

the top surface of the top plate is provided with a deodorization assembly, the deodorization assembly comprises an air inlet pipe, a hose, an air blower, an air outlet, an exhaust pipe, a metal separation net, an active carbon block and a second cover plate, the air inlet pipe penetrates through one side of the top surface of the top plate, the hose is sleeved at the top end of the air inlet pipe, one end of the hose is connected with the air blower, the air outlet is formed in the other side of the top plate, the exhaust pipe is welded at the top end of the air outlet, the metal separation net is welded at the bottom end of the exhaust pipe, the active carbon block is arranged at the position, located in the metal separation net, of.

Preferably, a sealing gasket is bonded at the position, close to the biological contact oxidation pond body, of the edge of the top plate.

Preferably, the bottom surface of the first cover plate is provided with a fixing groove, and the length and the width of the fixing groove are respectively the same as those of the inspection tube.

Preferably, the activated carbon blocks are filled in the mesh bag, and the mesh bag is placed on the top surface of the metal separation mesh.

The biological contact oxidation pond body lower part is installed the heat preservation subassembly, the heat preservation subassembly includes heat preservation shell, aluminum alloy heat-conducting plate, hot-water line, water pipe end, asbestos heat insulating board and sealing ring, the heat preservation shell cup joints in biological contact oxidation pond body lower part, the heat preservation shell inner wall is inlayed and is had the aluminum alloy heat-conducting plate, aluminum alloy heat-conducting plate one side is provided with the hot-water line, the hot-water line both ends are connected with the water pipe end respectively, two the water pipe end welds respectively in heat preservation shell openly and back one side, hot-water line one side is provided with the asbestos heat insulating board, there is the sealing.

Preferably, one side of the biological contact oxidation tank body, which is close to the aluminum alloy heat-conducting plate, is provided with an embedded groove, and the aluminum alloy heat-conducting plate is embedded in the embedded groove.

Preferably, the hot water pipe is spiral.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the deodorization subassembly, before overhauing, place active carbon piece at the metal spacer net top surface of blast pipe earlier, this internal air that blows into of biological contact oxidation pond is blown into to the air-blower of rethread intake-tube connection, and the original gas of inside of discharging can pass active carbon piece when gaseous from the gas vent is discharged, utilizes active carbon piece absorption peculiar smell and harmful gas, until eliminating the peculiar smell, the maintainer of being convenient for overhauls.

2. Be provided with the subassembly that keeps warm, the temperature is lower when winter, and when sewage treatment efficiency declined, the hot water was injected into to the hot water pipe in the lead pipe end, and the heat is through the transmission of aluminum alloy heat-conducting plate, and in arriving this internal sewage of biological contact oxidation pond, the temperature of improvement sewage improved the activity of microorganism to improve sewage treatment's efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the deodorizing assembly of the present invention;

FIG. 3 is a schematic view of the installation structure of the hot water pipe of the present invention;

reference numbers in the figures: 1. a biological contact oxidation tank body; 2. a top plate; 3. an inspection tube; 4. a first cover plate;

5. a deodorizing component; 501. an air inlet pipe; 502. a hose; 503. a blower; 504. an exhaust port; 505. an exhaust pipe; 506. a metal screen; 507. an activated carbon block; 508. a second cover plate;

6. a heat preservation assembly; 601. a heat preservation shell; 602. an aluminum alloy heat-conducting plate; 603. a hot water pipe; 604. the end of the water pipe; 605. asbestos insulation boards; 606. and (4) a sealing ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a technical scheme, a biological contact oxidation formula sewage treatment device, including biological contact oxidation pond body 1 (the concrete inner structure and the theory of operation of biological contact oxidation pond body 1 are prior art in this field, so no longer detailed description), roof 2 is installed through the bolt on 1 top of biological contact oxidation pond body, in order to improve the sealed effect of biological contact oxidation pond body 1 and

roof

2, 2 edges of roof are close to biological contact oxidation pond body 1 department and bond and have seal gasket, 2 top surface evenly distributed of roof have

inspection tube

3, 3 tops of inspection tube articulate has first apron 4, for the convenience fix first apron 4, the fixed slot has been seted up to first apron 4 bottom surface, and fixed slot length and width are the same with 3 length of inspection tube and width respectively.

The top surface of the top plate 2 is provided with a deodorization assembly 5, the deodorization assembly 5 comprises an air inlet pipe 501, a hose 502, a blower 503, an air outlet 504, an exhaust pipe 505, a metal screen 506, an active carbon block 507 and a second cover plate 508, the air inlet pipe 501 penetrates through one side of the top surface of the top plate 2, the hose 502 is sleeved on the top end of the air inlet pipe 501, one end of the hose 502 is connected with the blower 503, the air outlet 504 is formed in the other side of the top plate 2, the exhaust pipe 505 is welded at the top end of the exhaust pipe 504, the metal screen 506 is welded at the bottom end of the exhaust pipe 505, the active carbon block 507 is arranged inside the exhaust pipe 505 and positioned on the top surface of the metal screen 506, in order to take out and place the active carbon block 507, the active carbon block 507 is filled.

The lower part of the biological contact oxidation pond body 1 is provided with a heat preservation component 6, the heat preservation component 6 comprises a heat preservation shell 601, an aluminum alloy heat conduction plate 602, a hot water pipe 603, a water pipe end 604, an asbestos heat insulation plate 605 and a sealing ring 606, the heat preservation shell 601 is sleeved on the lower part of the biological contact oxidation pond body 1, the inner wall of the heat preservation shell 601 is embedded with the aluminum alloy heat conduction plate 602, in order to facilitate the installation of the aluminum alloy heat conduction plate 602 and improve the heat transfer effect of the aluminum alloy heat conduction plate 602, an embedded groove is arranged on one side of the biological contact oxidation pond body 1 close to the aluminum alloy heat conduction plate 602, the aluminum alloy heat conduction plate 602 is embedded in the embedded groove, the hot water pipe 603 is arranged on one side of the aluminum alloy heat conduction plate 602, in order to improve the contact area between the hot water pipe 603 and, one side of the hot water pipe 603 is provided with an asbestos heat insulation plate 605, and the top end of the heat insulation shell 601 is connected with a sealing ring 606 through a screw.

The utility model discloses a theory of operation and use flow: the utility model relates to a biological contact oxidation formula sewage treatment device, sewage is handled in biological contact oxidation pond body 1 inside, after using a period, when needing to overhaul, before opening first apron 4, open second apron 508 earlier, place activated carbon piece 507 to the inside metal spacer net 506 top surface of blast pipe 505, in order to take out and place activated carbon piece 507, can wrap up activated carbon piece 507 with the string bag, until activated carbon piece 507 is full of the top surface of metal spacer net 506 completely, start air-blower 503, air-blower 503 model is CZR-ly80, air-blower 503 blows in to biological contact oxidation pond body 1 through intake pipe 501, discharge the inside original gas, can pass activated carbon piece 507 when gas is discharged from gas vent 504, utilize activated carbon piece 507 to adsorb peculiar smell and harmful gas, until eliminating the peculiar smell, can open first apron 4 afterwards, the inspection tube 3 is used for overhauling, so that harmful gas is prevented from influencing the health of overhauling personnel;

when the temperature is lower in winter and the sewage treatment efficiency is reduced, hot water is injected into the hot water pipe 603 through the water pipe end 604, heat is transferred through the aluminum alloy heat-conducting plate 602, so that the temperature of sewage is increased, the volume ratio of the volume of the introduced hot water to the volume of the sewage inside the biological contact oxidation tank body 1 is controlled, the temperature of the sewage is slowly increased, the temperature inside the biological contact oxidation tank body 1 is known through the temperature sensor arranged inside the biological contact oxidation tank body, so that the temperature of the biological contact oxidation tank body reaches the temperature suitable for the activity of microorganisms, the prior art is provided, the asbestos heat-insulating plate 605 prevents heat loss, the activity of the microorganisms is increased, and the sewage treatment efficiency is.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a biological contact oxidation formula sewage treatment device, includes biological contact oxidation pond body (1), its characterized in that: the top end of the biological contact oxidation pond body (1) is provided with a top plate (2) through a bolt, the top surface of the top plate (2) is uniformly distributed with inspection tubes (3), and the top ends of the inspection tubes (3) are hinged with a first cover plate (4);

the top surface of the top plate (2) is provided with a deodorization assembly (5), the deodorization assembly (5) comprises an air inlet pipe (501), a hose (502), an air blower (503), an air outlet (504), an air outlet pipe (505), a metal screen (506), an active carbon block (507) and a second cover plate (508), the air inlet pipe (501) penetrates through one side of the top surface of the top plate (2), the hose (502) is sleeved at the top end of the air inlet pipe (501), the air blower (503) is connected to one end of the hose (502), the air outlet (504) is formed in the other side of the top plate (2), the air outlet pipe (505) is welded at the top end of the air outlet (504), the metal screen (506) is welded at the bottom end of the air outlet pipe (505), the active carbon block (507) is arranged at the top surface of the metal screen (506) inside, the input end of the air blower (503) is electrically connected with the output end of an external power supply.

2. The biological contact oxidation type sewage treatment equipment according to claim 1, wherein a sealing gasket is bonded on the edge of the top plate (2) close to the biological contact oxidation tank body (1).

3. The bio-contact oxidation type sewage treatment equipment according to claim 1, wherein the bottom surface of the first cover plate (4) is provided with a fixing groove, and the length and the width of the fixing groove are respectively the same as those of the inspection pipe (3).

4. The bio-contact oxidation type sewage treatment equipment according to claim 1, wherein the activated carbon blocks (507) are filled in mesh bags, and the mesh bags are placed on the top surface of the metal separation mesh (506).

5. The biological contact oxidation type sewage treatment equipment according to claim 1, wherein a heat insulation component (6) is installed at the lower part of the biological contact oxidation tank body (1), the heat insulation component (6) comprises a heat insulation shell (601), an aluminum alloy heat conduction plate (602), a hot water pipe (603), water pipe ends (604), an asbestos heat insulation plate (605) and a sealing ring (606), the heat insulation shell (601) is sleeved at the lower part of the biological contact oxidation tank body (1), the aluminum alloy heat conduction plate (602) is embedded in the inner wall of the heat insulation shell (601), the hot water pipe (603) is arranged on one side of the aluminum alloy heat conduction plate (602), the water pipe ends (604) are respectively connected with two ends of the hot water pipe (603), the two water pipe ends (604) are respectively welded on the front side and the back side of the heat insulation shell (601), the asbestos heat insulation plate (605) is arranged on, the top end of the heat preservation shell (601) is connected with a sealing ring (606) through a screw.

6. The biological contact oxidation type sewage treatment equipment according to claim 5, wherein an embedded groove is formed in one side of the biological contact oxidation tank body (1) close to the aluminum alloy heat-conducting plate (602), and the aluminum alloy heat-conducting plate (602) is embedded in the embedded groove.

7. The apparatus for treating sewage of biological contact oxidation type according to claim 5, wherein said hot water pipe (603) is spiral-shaped.