CN214990993U

CN214990993U - Sewage treatment plant of convenient maintenance

Info

Publication number: CN214990993U
Application number: CN202121004320.6U
Authority: CN
Inventors: 宋洪阳; 宋宗怡
Original assignee: Weihai Hongrun Environmental Protection Equipment Co ltd
Current assignee: Weihai Hongrun Environmental Protection Equipment Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-03
Anticipated expiration: 2031-05-11

Abstract

The utility model belongs to the technical field of sewage treatment device, in particular to a sewage treatment device convenient for maintenance, which comprises a purification tank, wherein two division plates are fixedly arranged inside the purification tank, the two division plates divide the purification tank into an aeration tank, a grit chamber and a biochemical tank, an installation box is fixedly arranged on the upper end surface of the right division plate, a fixed groove is arranged on the upper end surface of the installation box, a screw is arranged inside the fixed groove, a slide block is movably sleeved on the outer side wall of the screw, thereby being convenient for observing the conditions inside the aeration tank, the grit chamber and the biochemical tank through three observation windows, being capable of respectively maintaining aiming at the equipment in three equipment boxes, achieving the effect of convenient and rapid maintenance, improving the maintenance efficiency, enabling a sludge suction cover to suck the sludge at the bottom of the grit chamber into a sewage discharge pipe by starting a sludge pump, cleaning the sludge, the pipeline at the bottom of the sand settling tank is prevented from being buried by sludge, so that the pipeline in the tank body is convenient to maintain.

Description

Sewage treatment plant of convenient maintenance

Technical Field

The utility model relates to a sewage treatment ware technical field, concretely relates to sewage treatment plant of convenient maintenance.

Background

The modern sewage treatment technology is divided into primary treatment, secondary treatment and tertiary treatment according to the treatment degree, the sewage treatment degree is generally determined according to the water quality condition and the treated water direction, the process generally comprises the steps that raw sewage passing through a coarse grid is lifted by a sewage lifting pump, passes through the grid and then enters a grit chamber, the sewage after sand-water separation enters a primary sedimentation tank, the effluent of the primary sedimentation tank enters biological treatment equipment, an activated sludge process and a biofilm process are provided, wherein a reactor of the activated sludge process comprises an aeration tank, an oxidation ditch and the like, the effluent of the biological treatment equipment enters a secondary sedimentation tank, and the effluent of the secondary sedimentation tank is disinfected and discharged or enters the tertiary treatment.

When the existing sewage treatment device is used, the volume of the sewage treatment device is usually overlarge, the whole sewage treatment device is of a metal shell sealing structure, the internal condition of the sewage treatment device cannot be observed in real time, targeted fixed-point inspection work is carried out, and in addition, the sewage treatment device carries out precipitation treatment on the sewage for a long time in a sewage treatment tank, so that the bottom sludge is easy to bury a pipeline, and the pipeline is not convenient to overhaul.

Disclosure of Invention

For solving the problem that provides in the above-mentioned background art, the utility model provides a sewage treatment plant of convenient maintenance has and can maintain to the equipment in the three equipment box respectively, reaches the effect of the quick maintenance of being convenient for, has improved the efficiency of maintenance, makes the mud of inhaling the mud cover with the grit bottom of the pool inhale to the sewage pipes in through starting the sludge pump, clears up mud, avoids the mud to bury the water pipeling to the grit bottom of the pool to be convenient for carry out the characteristics of maintaining to the pipeline in the pond.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device convenient to maintain comprises a purification tank, wherein two separation plates are fixedly arranged inside the purification tank, the two separation plates divide the purification tank into an aeration tank, a grit chamber and a biochemical tank, an installation box is fixedly arranged on the upper end face of a right separation plate, a fixed groove is formed in the upper end face of the installation box, a screw rod is arranged inside the fixed groove, a sliding block is movably sleeved on the outer side wall of the screw rod, the upper end face of the sliding block extends to the outside of the installation box, a fixed rod is fixedly arranged on the upper end face of the sliding block, an electric push rod is fixedly arranged at the left end of the bottom end face of the fixed rod, a support rod is fixedly arranged at the output end of the electric push rod, a sludge pump is fixedly arranged on the bottom end face of the support rod, a sludge suction cover is communicated with the bottom end face of the sludge pump, an overhaul box is fixedly arranged on the front end face of the purification tank, and overhaul doors are respectively arranged at the left end and the right end of the upper end face of the overhaul box, the utility model discloses an inspection box, including inspection box, purification tank, inspection box, three observation window and three purification tank, the rear end face of inspection box inside and the preceding terminal surface of purification tank run through and install three observation window, the rear end face fixed mounting of inspection box inside has three equipment box, and is three the observation window is located the left side of three equipment box respectively.

In order to reach the purpose that makes the slider drive the dead lever and remove, conduct the utility model relates to a sewage treatment plant of convenient maintenance is preferred, the rear end face fixed mounting of install bin has the motor, the output of motor run through the rear end face of install bin and with the rear end fixed connection of screw rod.

In order to facilitate the staff to get into the inside of overhauing the case and overhaul the operation, as the utility model relates to a convenient sewage treatment plant who maintains is preferred, the rear end face fixed mounting who overhauls incasement portion has about two cat ladders that distribute, two the cat ladder is located the below of two access doors respectively.

In order to facilitate the observation of the inside condition of aeration tank, grit chamber and biochemical pond, the convenience is to the maintenance, as the utility model relates to a sewage treatment plant who makes things convenient for the maintenance is preferred, three the observation window is corresponding with aeration tank, grit chamber and biochemical pond respectively.

In order to facilitate the outside with the inspiratory sludge discharge grit chamber of sludge pump, as the utility model relates to a sewage treatment plant of convenient maintenance is preferred, the right side wall intercommunication of sludge pump has the blow off pipe, the blow off pipe extends to the top of grit chamber.

In order to facilitate the purification of sewage treatment simultaneously, as the utility model relates to a sewage treatment plant of convenient maintenance is preferred, the size homoenergetic of aeration tank, grit chamber and biochemical pond equals.

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

the sewage treatment device convenient for maintenance is characterized in that sewage is sequentially introduced into an aeration tank, a grit chamber and a biochemical tank, the sewage is purified by equipment in three equipment boxes, when the sewage is required to be maintained, two access doors are opened, two crawling ladders facilitate workers to enter the interior of the access boxes for maintenance operation, the conditions in the aeration tank, the grit chamber and the biochemical tank are convenient to observe through three observation windows, the equipment in the three equipment boxes can be maintained respectively, the effect of facilitating quick maintenance is achieved, the maintenance efficiency is improved, the screw rod is rotated to drive the sliding block to move by starting a motor, the sliding block is driven to drive the fixing rod and the electric push rod to move forwards or backwards, the electric push rod is driven to push the supporting rod and the sludge pump to move downwards by starting the electric push rod, and the sludge suction cover is contacted with sludge at the bottom of the grit chamber, the sludge pump is started to enable the sludge suction cover to suck the sludge at the bottom of the grit chamber into the sewage discharge pipe, the sludge is cleaned, and the sludge is prevented from being buried in the pipeline at the bottom of the grit chamber, so that the pipeline in the tank body is convenient to maintain;

to sum up, this kind of sewage treatment plant of convenient maintenance, through three observation window, be convenient for observe the aeration tank, the inside condition of grit chamber and biochemical pond, can maintain to the equipment of three equipment box respectively, reach the effect of the quick maintenance of being convenient for, the efficiency of maintenance has been improved, make the mud suction cover inhale the mud of grit bottom of the pool to the sewage pipes in through starting the sludge pump, clear up mud, avoid mud landfill to the pipeline of grit bottom of the pool, thereby be convenient for maintain the pipeline in the pond.

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 structural diagram of a sewage treatment device of the utility model, which is convenient to maintain;

FIG. 2 is a cross-sectional view of the utility model of the maintenance box of FIG. 1;

fig. 3 is a cross-sectional view of the purification tank of fig. 1 according to the present invention.

In the figure, 1, a purification tank; 101. a partition plate; 2. an aeration tank; 3. a grit chamber; 4. a biochemical pool; 5. installing a box; 501. fixing grooves; 502. a screw; 503. a motor; 6. a slider; 601. fixing the rod; 602. an electric push rod; 603. a support bar; 7. a sludge pump; 701. a mud suction cover; 702. a blow-off pipe; 8. an overhaul box; 801. an access door; 802. climbing a ladder; 9. an observation window; 901. an equipment box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a sewage treatment device convenient for maintenance comprises a purification tank 1, two partition plates 101 are fixedly arranged inside the purification tank 1, the purification tank 1 is divided into an aeration tank 2, a grit chamber 3 and a biochemical tank 4 by the two partition plates 101, an installation box 5 is fixedly arranged on the upper end face of the right partition plate 101, a fixing groove 501 is formed in the upper end face of the installation box 5, a screw 502 is arranged inside the fixing groove 501, a sliding block 6 is movably sleeved on the outer side wall of the screw 502, the upper end face of the sliding block 6 extends to the outside of the installation box 5 and is fixedly provided with a fixing rod 601, an electric push rod 602 is fixedly arranged at the left end of the bottom end face of the fixing rod 601, a support rod 603 is fixedly arranged at the output end of the electric push rod 602, a sludge pump 7 is fixedly arranged on the bottom end face of the support rod 603, the bottom end face of the sludge pump 7 is communicated with a sludge suction cover 701, an inspection box 8 is fixedly arranged on the front end face of the purification tank 1, inspection doors 801 are arranged at the left end face and right end faces of the upper end face of the inspection box 8, the inside rear end face of maintenance case 8 and the preceding terminal surface of purification tank 1 run through and install three observation window 9, and the inside rear end face fixed mounting of maintenance case 8 has three equipment box 901, and three observation window 9 is located the left side of three equipment box 901 respectively.

In this embodiment: by opening the two access doors 801, the two ladder stands 802 are convenient for workers to enter the interior of the access box 8 for maintenance, and by the three observation windows 9, the conditions inside the aeration tank 2, the grit chamber 3 and the biochemical tank 4 can be observed conveniently, the maintenance can be respectively carried out on equipment in the three equipment boxes 901, the effect of facilitating quick maintenance is achieved, the maintenance efficiency is improved, the screw 502 is rotated to drive the slide block 6 to move by starting the motor 503, the slide block 6 is driven to drive the fixed rod 601 and the electric push rod 602 to move forwards or backwards, the electric push rod 602 is started to drive the support rod 603 and the sludge pump 7 to move downwards, so that the sludge suction cover 701 is in contact with sludge at the bottom of the grit chamber 3, the sludge at the bottom of the grit chamber 3 is sucked into the sewage discharge pipe 702 by starting the sludge pump 7, the sludge is cleaned, and the sludge is prevented from being filled in a pipeline at the bottom of the grit chamber 3, thereby being convenient for maintaining the pipeline in the tank body.

As a technical optimization scheme of the utility model, the rear end face fixed mounting of install bin 5 has motor 503, and motor 503's output runs through the rear end face of install bin 5 and with the rear end fixed connection of screw rod 502.

In this embodiment: by starting the motor 503, the screw 502 rotates to drive the sliding block 6 to move, so that the sliding block 6 drives the fixing rod 601 to move.

As a technical optimization scheme of the utility model, the inside rear end face fixed mounting of maintenance box 8 has about two cat ladders 802 that distribute, and two cat ladders 802 are located two access doors 801's below respectively.

In this embodiment: through setting up two cat ladders 802, the staff of being convenient for gets into to the inside of overhauing case 8 and overhauls the operation.

As a technical optimization scheme of the utility model, the three observation windows 9 are respectively corresponding to the aeration tank 2, the grit chamber 3 and the biochemical tank 4.

In this embodiment: through making three observation window 9 correspond with aeration tank 2, grit chamber 3 and biochemical pond 4 respectively, the condition of aeration tank 2, grit chamber 3 and biochemical pond 4 inside is convenient for observe through three observation window 9, and the convenience is to the maintenance.

As a technical optimization scheme of the utility model, the right side wall intercommunication of sludge pump 7 has blow off pipe 702, and blow off pipe 702 extends to the top of grit chamber 3.

In this embodiment: by arranging the drain pipe 702, the sludge sucked by the sludge pump 7 can be conveniently discharged out of the grit chamber 3.

As a technical optimization scheme of the utility model, the aeration tank 2, the grit chamber 3 and the biochemical tank 4 are equal in size.

In this embodiment: the aeration tank 2, the grit chamber 3 and the biochemical tank 4 are arranged to be equal in size, so that sewage can be treated and purified conveniently.

The utility model discloses a theory of operation and use flow: firstly, sewage is sequentially introduced into an aeration tank 2, a grit chamber 3 and a biochemical tank 4, the sewage is purified by equipment in three equipment boxes 901, when the sewage needs to be overhauled, two access doors 801 are opened, two crawling ladders 802 are convenient for workers to enter the inside of an overhaul box 8 for overhaul operation, the conditions in the aeration tank 2, the grit chamber 3 and the biochemical tank 4 are convenient to observe through three observation windows 9, the equipment in the three equipment boxes 901 can be respectively maintained, the effect of facilitating quick maintenance is achieved, the maintenance efficiency is improved, the screw 502 is rotated to drive the slide block 6 to move by starting the motor 503, the slide block 6 is driven to drive the fixing rod 601 and the electric push rod 602 to move forwards or backwards, the electric push rod 602 is started to drive the support rod 603 and the sludge pump 7 to move downwards, and therefore the sludge suction cover 701 is in contact with sludge at the bottom of the grit chamber 3, make to inhale mud cover 701 and inhale to blow off pipe 702 with the mud at the bottom of grit chamber 3 in through starting sludge pump 7, clear up mud, avoid the pipeline at the bottom of mud landfill to grit chamber 3 to be convenient for maintain the pipeline in the pond.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a sewage treatment plant of convenient maintenance, includes purification tank (1), its characterized in that: the inner part of the purification tank (1) is fixedly provided with two partition plates (101), the purification tank (1) is divided into an aeration tank (2), a grit chamber (3) and a biochemical tank (4) by the two partition plates (101), the upper end surface of the right partition plate (101) is fixedly provided with an installation box (5), the upper end surface of the installation box (5) is provided with a fixed groove (501), the inner part of the fixed groove (501) is provided with a screw rod (502), the outer side wall of the screw rod (502) is movably sleeved with a sliding block (6), the upper end surface of the sliding block (6) extends to the outer part of the installation box (5) and is fixedly provided with a fixed rod (601), the left end of the bottom end surface of the fixed rod (601) is fixedly provided with an electric push rod (602), the output end of the electric push rod (602) is fixedly provided with a support rod (603), the bottom end surface of the support rod (603) is fixedly provided with a sludge pump (7), bottom face intercommunication of sludge pump (7) has inhales mud cover (701), the preceding terminal surface fixed mounting of purification pond (1) has maintenance case (8), access door (801) are all installed at both ends about maintenance case (8) up end, the inside rear end face of maintenance case (8) and the preceding terminal surface of purification pond (1) run through and install three observation window (9), the inside rear end face fixed mounting of maintenance case (8) has three equipment box (901), and is three observation window (9) are located the left side of three equipment box (901) respectively.

2. The sewage treatment device convenient to maintain according to claim 1, wherein: the rear end face of install bin (5) is fixed mounting has motor (503), the output of motor (503) run through the rear end face of install bin (5) and with the rear end fixed connection of screw rod (502).

3. The sewage treatment device convenient to maintain according to claim 1, wherein: the inside rear end face fixed mounting of maintenance case (8) has about two cat ladders (802) that distribute, two cat ladder (802) are located the below of two access doors (801) respectively.

4. The sewage treatment device convenient to maintain according to claim 1, wherein: the three observation windows (9) respectively correspond to the aeration tank (2), the grit chamber (3) and the biochemical tank (4);

the right side wall of the sludge pump (7) is communicated with a sewage discharge pipe (702), and the sewage discharge pipe (702) extends to the upper part of the grit chamber (3).

5. The sewage treatment device convenient to maintain according to claim 1, wherein: the aeration tank (2), the grit chamber (3) and the biochemical tank (4) are equal in size.