CN214167712U

CN214167712U - Microorganism sewage treatment plant

Info

Publication number: CN214167712U
Application number: CN202023111442.3U
Authority: CN
Inventors: 程强
Original assignee: Shanxi Chengyuan Environmental Protection Engineering Co ltd
Current assignee: Shanxi Chengyuan Environmental Protection Engineering Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-10
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a microorganism sewage treatment device, which comprises a cell body, one side of the cell body is provided with an indoor unit, the other side wall of the cell body is communicated with a liquid guide groove, a liquid level early warning assembly is arranged in the liquid guide groove, the bottom of the cell body is provided with an aeration pipe, one end of the aeration pipe extends to the interior of the indoor unit and is connected with a fan, the fan is fixed in the indoor unit, the interior of the cell body is also provided with a filter screen lifting mechanism, the filter screen lifting mechanism is connected with a filter screen, the upper end of the filter screen lifting mechanism is connected with a fixed beam, and the fixed beam is fixedly connected with the upper end of the cell body through a bracket; set up filter screen and filter screen hoist mechanism, precipitates such as mud in the accessible filter screen is to the cell body in the sewage are collected to can realize the quick clearance to the precipitate in the cell body through filter screen hoist mechanism, prevent that mud dwell time overlength from leading to the problem of local area mud jam in the cell body, avoid the problem that the inorganic suspended solid of aquatic increases, environmental condition worsens and organic matter conversion reduces to appear.

Description

Microorganism sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a microorganism sewage treatment device.

Background

Biological sewage treatment is a measure or technique for purifying sewage by utilizing the capacity of some organisms to absorb and degrade pollutants. Biological sewage treatment is a general term for treating sewage by using a biological method, and is one of the most extensive methods in modern sewage treatment application. Mainly converts organic matters in the sewage into simple inorganic matters by means of the decomposition action of microorganisms, so that the sewage is purified. According to the requirement of oxygen, the method can be divided into two categories of anaerobic biological treatment and aerobic biological treatment. Anaerobic biological treatment is to convert organic matters into organic acids by using anaerobic microorganisms, and methane bacteria decompose the organic acids into methane, carbon dioxide, hydrogen and the like, such as anaerobic ponds, septic tanks, anaerobic digestion of sludge, anaerobic bioreactors and the like. The aerobic biological treatment system adopts mechanical aeration or natural aeration (such as oxygen production by algae photosynthesis) to provide active energy for aerobic microorganisms in the sewage, promotes the decomposition activity of the aerobic microorganisms, and purifies the sewage, such as the functions of activated sludge, a biological filter, a biological rotating disc, sewage irrigation and an oxidation pond.

However, in the conventional microorganism sewage treatment device, sewage cannot be filtered, sludge precipitates generated in the sewage are difficult to remove, the sludge stays in the sedimentation tank for too long time, local area sludge is easy to block, and the problems of increase of inorganic suspended matters in the water, deterioration of environmental conditions, reduction of organic matter conversion rate and the like are easy to cause.

Disclosure of Invention

An object of the utility model is to provide a microorganism sewage treatment plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microorganism sewage treatment plant, includes the cell body, one side of cell body is equipped with the room, another lateral wall intercommunication of cell body has the cistern, be equipped with liquid level early warning subassembly in the cistern, the bottom of cell body is equipped with the aeration pipe, the one end of aeration pipe extends to the inside of room and is connected with the fan, the inside at the room is fixed to the fan, the inside of cell body still is equipped with filter screen hoist mechanism, the last filter screen that is connected with of filter screen hoist mechanism, filter screen hoist mechanism's upper end is connected with the fixed beam, the fixed beam passes through the upper end of support fixed connection at the cell body.

Preferably, the liquid level early warning subassembly includes the base, the lower extreme fixedly connected with body of base, the upper end of base is connected with sliding seat adjustment mechanism, sliding seat adjustment mechanism is connected with the sliding seat, sliding seat adjustment mechanism's upper end is connected with the roof, the upper end fixedly connected with bee calling organ of roof, the top of cistern is fixedly connected with fixed plate still, sliding seat adjustment mechanism sliding connection is in the fixed plate, be equipped with the trigger subassembly between fixed plate and the sliding seat, the trigger subassembly is connected with the bee calling organ electricity.

Preferably, the sliding seat adjusting mechanism comprises a first screw rod and a polished rod, the first screw rod is rotatably connected to the top plate and the base, the polished rod is fixedly connected between the top plate and the base, a rocking handle is fixedly connected to the upper end of the first screw rod, the sliding seat is in threaded connection with the first screw rod, and the sliding seat is in sliding connection with the polished rod.

Preferably, the trigger assembly comprises two electric contact points and a conducting strip, the conducting strip is fixedly connected to two sides of the upper end face of the fixed plate through insulating plates respectively, the two electric contact points are fixedly connected to the lower end face of the movable seat through the insulating plates, and the two electric contact points are connected with a power circuit of the buzzer.

Preferably, the filter screen lifting mechanism comprises two lead screws II, the lower ends of the two lead screws II are all rotatably connected with a lead screw connecting seat, the lead screw connecting seat is fixedly connected to the inner wall surface of the tank body, the upper ends of the two lead screws are rotatably connected to the fixed beam, a belt transmission mechanism is connected between the two lead screws, a fixing frame is fixedly connected to the upper end of one side of the fixed beam, a lifting motor is fixedly connected to the upper end of the fixing frame, and the two lead screws are respectively in threaded connection with one side of the filter screen.

Preferably, the belt transmission mechanism comprises two belt wheels, the two belt wheels are respectively and fixedly connected with the two second screw rods, a transmission belt is connected between the two belt wheels, and an output shaft of the lifting motor is fixedly connected with one of the belt wheels.

Preferably, the aeration pipe is connected with an anti-siphon pipe.

Preferably, the outer side of the machine room is provided with a machine room controller, the aeration pipe is further connected with a pipeline pressure sensor and an electric check valve, and the fan, the pipeline pressure sensor and the electric check valve are all electrically connected with the machine room controller.

Preferably, the lower end of one side wall of the tank body is provided with a water outlet valve pipe.

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

1) the microbial sewage treatment device is provided with the filter screen and the filter screen lifting mechanism, sludge and other sediments in sewage in the tank body can be collected through the filter screen, and the sediments in the tank body can be quickly cleaned through the filter screen lifting mechanism, so that the problem of sludge blockage in a local area due to overlong retention time of the sludge in the tank body is prevented, and the problems of increase of inorganic suspended matters in water, deterioration of environmental conditions and reduction of organic matter conversion rate are avoided; the deposit that sewage produced in the cell body falls into the filter screen top, when needing to clear up the deposit, starts the promotion motor, and the output shaft that promotes the motor drives a lead screw two and rotates, and lead screw two passes through belt drive mechanism and has driven another lead screw two and rotate in step, and two lead screws two drive the filter screen and promote to the cell body upper end to the staff of being convenient for clears up the deposit that the filter screen surface area attaches.

2) According to the microbial sewage treatment device, the lowest liquid level height in the tank body can be preset by arranging the liquid level early warning assembly, and when the liquid level height in the tank body is lower than the lowest liquid level height, the trigger assembly starts the buzzer to prompt workers, so that the water quantity in the tank body can be maintained in a specified range, and the treatment efficiency of the sewage treatment device and the environmental conditions in the tank body are ensured; when the liquid level early warning assembly is used, firstly, the rocking handle is rotated according to the preset liquid level height, and the rocking handle drives the screw rod to rotate so as to move the movable seat to the proper height; when the liquid level in the tank body is lowered to the preset liquid level height, the movable seat is lowered, the two electric contact points are in contact with the conducting strips, the power circuit of the buzzer is closed, and the buzzer works to prompt workers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a partially enlarged schematic view of portion A of FIG. 1;

1 pool body, 2 machine rooms, 3 liquid guide tanks, 4 aeration pipes, 5 fans, 6 filter screens, 7 fixed beams, 8 bases, 9 floating bodies, 10 movable seats, 11 top plates, 12 buzzers, 13 fixed plates, 14 screw rod I, 15 polished rods, 16 electric contact points, 17 conducting strips, 18 screw rod II, 19 screw rod connecting seats, 20 fixed frames, 21 lifting motors, 22 belt wheels, 23 driving belts, 24 anti-siphon pipes, 25 machine room controllers, 26 pipeline pressure sensors, 27 electric check valves, 28 rocking handles and 29 water outlet valve pipes.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a microorganism sewage treatment plant, including cell body 1, one side of cell body 1 is equipped with room 2, another lateral wall intercommunication of cell body 1 has liquid guide groove 3, be equipped with liquid level early warning subassembly in the liquid guide groove 3, the bottom of cell body 1 is equipped with aeration pipe 4, the one end of aeration pipe 4 extends to the inside of room 2 and is connected with fan 5, fan 5 is fixed in the inside of room 2, the inside of cell body 1 still is equipped with filter screen hoist mechanism, be connected with filter screen 6 on the filter screen hoist mechanism, filter screen hoist mechanism's upper end is connected with fixed beam 7, fixed beam 7 passes through support fixed connection in the upper end of cell body 1.

The liquid level early warning assembly comprises a base 8, a floating body 9 is fixedly connected to the lower end of the base 8, a movable seat adjusting mechanism is connected to the upper end of the base 8, a movable seat 10 is connected to the movable seat adjusting mechanism, a top plate 11 is connected to the upper end of the movable seat adjusting mechanism, a buzzer 12 is fixedly connected to the upper end of the top plate 11, a fixed plate 13 is also fixedly connected to the top end of the liquid guide groove 3, the movable seat adjusting mechanism is connected to the fixed plate 13 in a sliding mode, a trigger assembly is arranged between the fixed plate 13 and the movable seat 10, and the trigger assembly is electrically connected with the buzzer 12; the movable seat adjusting mechanism comprises a first screw rod 14 and a polished rod 15, the first screw rod 14 is rotationally connected to the top plate 11 and the base 8, the polished rod 15 is fixedly connected between the top plate 11 and the base 8, the upper end of the first screw rod 14 is also fixedly connected with a rocking handle 28, the movable seat 10 is in threaded connection with the first screw rod 14, and the movable seat 10 is in sliding connection with the polished rod 15; the trigger assembly comprises two electric contact points 16 and a conducting strip 17, the conducting strip 17 is respectively and fixedly connected with two sides of the upper end surface of the fixed plate 13 through insulating plates, the two electric contact points 16 are fixedly connected with the lower end surface of the movable seat 10 through the insulating plates, and the two electric contact points 16 are connected with a power circuit of the buzzer 12; the lowest liquid level height in the pool body 1 can be preset by arranging the liquid level early warning assembly, and when the liquid level height in the pool body 1 is lower than the lowest liquid level height, the trigger assembly starts the buzzer 12 to prompt workers, so that the water quantity in the pool body 1 can be maintained in a specified range, and the treatment efficiency of the sewage treatment device and the environmental conditions in the pool body 1 are ensured; when the liquid level early warning assembly is used, firstly, the rocking handle 28 is rotated according to the preset liquid level height, and the rocking handle 28 drives the screw rod I14 to rotate so as to move the movable seat 10 to the proper height; when the liquid level in the pool body 1 is lowered to the preset liquid level height, the movable seat 10 is lowered, the two electric contact points 16 are contacted with the conducting strip 17, the power circuit of the buzzer 12 is closed, and the buzzer 12 works to prompt a worker.

The filter screen lifting mechanism comprises two lead screws II 18, the lower ends of the two lead screws II 18 are rotatably connected with lead screw connecting seats 19, the lead screw connecting seats 19 are fixedly connected to the inner wall surface of the tank body 1, the upper ends of the two lead screws II 18 are rotatably connected to the fixed beam 7, a belt transmission mechanism is connected between the two lead screws II 18, the upper end of one side of the fixed beam 7 is fixedly connected with a fixed frame 20, the upper end of the fixed frame 20 is fixedly connected with a lifting motor 21, and the two lead screws II 18 are respectively in threaded connection with one side of the filter screen 6; the belt transmission mechanism comprises two belt wheels 22, the two belt wheels 22 are respectively and fixedly connected with the two screw rods 18, a transmission belt 23 is connected between the two belt wheels 22, and an output shaft of the lifting motor 21 is fixedly connected with one of the belt wheels 22; the filter screen 6 and the filter screen lifting mechanism are arranged, sludge and other sediments in sewage in the tank body 1 can be collected through the filter screen 6, and the sludge in the tank body 1 can be quickly cleaned through the filter screen lifting mechanism, so that the problem of sludge blockage in a local area due to overlong retention time of sludge in the tank body 1 is prevented, and the problems of increase of inorganic suspended matters in water, deterioration of environmental conditions and reduction of organic matter conversion rate are avoided; the deposit that the interior sewage of cell body 1 produced falls into filter screen 6 top, when needing to clear up the deposit, starts promotion motor 21, and the output shaft that promotes motor 21 drives a lead screw two 18 and rotates, and lead screw two 18 have driven another lead screw two 18 synchronous rotations through taking drive mechanism, and two lead screws two 18 drive filter screen 6 and promote to cell body 1 upper end to the deposit that the staff of being convenient for attaches to filter screen 6 surface area is cleared up.

Wherein, the aeration pipe 4 is connected with an anti-siphon pipe 24.

Wherein, the outside of machine room 2 is equipped with machine room controller 25, still is connected with pipeline pressure sensor 26 and electronic check valve 27 on aeration pipe 4, and fan 5, pipeline pressure sensor 26 and electronic check valve 27 all are connected with machine room controller 25 electricity.

Wherein, a water outlet valve pipe 29 is arranged at the lower end of one side wall of the tank body 1.

Principle of operation

When the microbial sewage treatment device works, a fan 5 carries out aeration treatment on sewage in a tank body 1 through an aeration pipe 4, sediment generated by the sewage in the tank body 1 falls above a filter screen 6, when the sediment needs to be cleaned, a lifting motor 21 is started, an output shaft of the lifting motor 21 drives a screw rod II 18 to rotate, the screw rod II 18 drives another screw rod II 18 to synchronously rotate through a belt transmission mechanism, and the two screw rods II 18 drive the filter screen 6 to be lifted to the upper end of the tank body 1, so that a worker can conveniently clean the sediment deposited on the surface of the filter screen 6; set up filter screen 6 and filter screen hoist mechanism, precipitate such as mud in accessible filter screen 6 sewage is collected in to cell body 1 to can realize the quick clearance to precipitate in the cell body 1 through filter screen hoist mechanism, prevent that mud dwell time overlength from leading to the problem of local area mud jam in the cell body 1, avoid the problem that the inorganic suspended solid of aquatic increases, environmental condition worsens and organic matter conversion reduces to appear.

When the liquid level early warning assembly is used, firstly, the rocking handle 28 is rotated according to the preset liquid level height, and the rocking handle 28 drives the screw rod I14 to rotate so as to move the movable seat 10 to the proper height; when the liquid level in the pool body 1 is lowered to the preset liquid level height, the movable seat 10 is lowered, the two electric contact points 16 are contacted with the conducting strip 17, the power circuit of the buzzer 12 is closed, and the buzzer 12 works to prompt a worker; through setting up liquid level early warning subassembly, can predetermine the minimum liquid level height in the cell body 1, after liquid level height in the cell body 1 is less than minimum liquid level height, trigger the subassembly and start 12 suggestion staff of bee calling organ to can guarantee that the water yield maintains in cell body 1 at the within range of appointed, ensure sewage treatment plant's treatment effeciency and the environmental condition in the cell body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a microorganism sewage treatment plant, includes cell body (1), its characterized in that, one side of cell body (1) is equipped with room (2), another lateral wall intercommunication of cell body (1) has drainage tank (3), be equipped with liquid level early warning subassembly in drainage tank (3), the bottom of cell body (1) is equipped with aeration pipe (4), the one end of aeration pipe (4) extends to the inside of room (2) and is connected with fan (5), the inside at room (2) is fixed in fan (5), the inside of cell body (1) still is equipped with filter screen hoist mechanism, be connected with filter screen (6) on the filter screen hoist mechanism, the upper end of filter screen hoist mechanism is connected with fixed beam (7), fixed beam (7) are through support fixed connection in the upper end of cell body (1).

2. The microbial sewage treatment device according to claim 1, wherein the liquid level early warning assembly comprises a base (8), a floating body (9) is fixedly connected to the lower end of the base (8), a movable seat adjusting mechanism is connected to the upper end of the base (8), a movable seat (10) is connected to the movable seat adjusting mechanism, a top plate (11) is connected to the upper end of the movable seat adjusting mechanism, a buzzer (12) is fixedly connected to the upper end of the top plate (11), a fixed plate (13) is further fixedly connected to the top end of the liquid guide groove (3), the movable seat adjusting mechanism is slidably connected to the fixed plate (13), a trigger assembly is arranged between the fixed plate (13) and the movable seat (10), and the trigger assembly is electrically connected with the buzzer (12).

3. The microbial sewage treatment device according to claim 2, wherein the movable seat adjusting mechanism comprises a first screw rod (14) and a polished rod (15), the first screw rod (14) is rotatably connected to the top plate (11) and the base (8), the polished rod (15) is fixedly connected between the top plate (11) and the base (8), the upper end of the first screw rod (14) is also fixedly connected with a rocking handle (28), the movable seat (10) is in threaded connection with the first screw rod (14), and the movable seat (10) is in sliding connection with the polished rod (15).

4. The microbial sewage treatment device according to claim 2, wherein the trigger assembly comprises two electric contact points (16) and one conducting strip (17), the conducting strips (17) are respectively and fixedly connected to two sides of the upper end surface of the fixed plate (13) through insulating plates, the two electric contact points (16) are fixedly connected to the lower end surface of the movable seat (10) through insulating plates, and the two electric contact points (16) are connected with the power circuit of the buzzer (12).

5. The microbial sewage treatment device according to claim 1, wherein the screen lifting mechanism comprises two second screw rods (18), a screw rod connecting seat (19) is rotatably connected to the lower ends of the two second screw rods (18), the screw rod connecting seat (19) is fixedly connected to the inner wall surface of the tank body (1), the upper ends of the two second screw rods (18) are rotatably connected to the fixed beam (7), a belt transmission mechanism is connected between the two second screw rods (18), a fixed frame (20) is fixedly connected to the upper end of one side of the fixed beam (7), a lifting motor (21) is fixedly connected to the upper end of the fixed frame (20), and the two second screw rods (18) are respectively and threadedly connected to one side of the screen (6).

6. The microbial sewage treatment device according to claim 5, wherein the belt transmission mechanism comprises two belt wheels (22), the two belt wheels (22) are respectively and fixedly connected with the two second screw rods (18), a transmission belt (23) is connected between the two belt wheels (22), and an output shaft of the lifting motor (21) is fixedly connected with one of the belt wheels (22).

7. The microbial wastewater treatment device according to claim 1, wherein an anti-siphon pipe (24) is connected to the aeration pipe (4).

8. The microbial sewage treatment device according to claim 1, wherein a machine room controller (25) is arranged outside the machine room (2), a pipeline pressure sensor (26) and an electric check valve (27) are further connected to the aeration pipe (4), and the fan (5), the pipeline pressure sensor (26) and the electric check valve (27) are all electrically connected with the machine room controller (25).

9. The microorganism sewage treatment device according to claim 1, wherein a water outlet valve pipe (29) is arranged at the lower end of one side wall of the tank body (1).