CN218202396U

CN218202396U - Biological purification device for sewage treatment

Info

Publication number: CN218202396U
Application number: CN202222643774.9U
Authority: CN
Inventors: 孙文刚; 孙文博; 孙虎平; 李素红; 孙保平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-03
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a biological purification device for sewage treatment, comprising a base plate, the left side welding at bottom plate top has first box, the right side welding at bottom plate top has the secondary filter box, the rear side of first box is provided with and send liquid mechanism, send liquid mechanism to include the liquid pump, bolted connection is passed through with the rear side of first box to the front side of liquid pump, the fixed cover in top on first box surface is equipped with the fixed plate, the top of fixed plate is provided with the stirring and purifies the mechanism, the bottom intercommunication on secondary filter box right side has the liquid valve, the bottom welding of first box inner chamber has the barrel. An object of the utility model is to provide a biological purification device for sewage treatment possesses the self-adaptation and turns the stirring and the good advantage of whole filtration purification effect, has solved stirring structure comparatively single, leads to stirring effect not good, simultaneously can't be better for the problem that equipment principal provides multiple filtration purification function.

Description

Biological purification device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a biological purification device for sewage treatment.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of discharging into a certain water body or reusing. Sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. In the sewage treatment process, a biological purification device for sewage treatment is often required.

Patent application publication No. CN 215627404U's utility model discloses a biological purification device for vertical sewage treatment, including the sewage jar, the bottom fixedly connected with connecting box of sewage jar, the inner chamber fixedly connected with motor of connecting box, the one end of motor runs through the sewage jar and extends to inside, the other end fixedly connected with rotor plate of motor, the rotor plate rotates to be connected in the inner chamber of sewage jar, the top fixedly connected with support column of rotor plate, the top fixedly connected with cleaning plate of support column, the inner chamber joint of sewage jar has the permeable formation, the bottom side of permeable formation is equipped with the disinfection layer, disinfection layer fixed connection is in the inner chamber of sewage jar, support column and cleaning plate through setting up, the motor drives the rotor plate and rotates, thereby the cleaning plate that the rotor plate drives the support column and connects slides in the inner chamber of sewage jar, thereby the cleaning plate cleans the pollutant that adheres to sewage jar bottom cavity inner wall, thereby keep the cleanliness factor of sewage jar, clear mode is simple and convenient, and the cleaning efficiency to sewage jar bottom cavity inner wall is stronger.

However, the above-mentioned device still has some disadvantages in actual use, and what is more obvious is that it usually does not have a self-adaptive stirring device that turns over, so that in the course of biological purification, the contact between the microorganism purification mechanism and the sewage and the purification efficiency may be influenced to some extent, and usually it is impossible to filter the particle impurities inside the microorganism purification mechanism for many times, so that the whole filtration and purification effect is influenced to some extent.

Therefore, it is necessary to invent a biological purification apparatus for sewage treatment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological purification device for sewage treatment possesses the self-adaptation and turns the stirring and the good advantage of whole filtration purification performance, has solved stirring structure comparatively single, leads to stirring effect not good, simultaneously can't be better provide multiple filtration purification performance's problem for equipment principal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biological purification device for sewage treatment, includes the bottom plate, the left side welding at bottom plate top has first box, the right side welding at bottom plate top has the secondary filter tank, the rear side of first box is provided with and send liquid mechanism, send liquid mechanism to include the liquid pump, bolted connection is passed through with the rear side of first box to the front side of liquid pump, the fixed cover in top on first box surface is equipped with the fixed plate, the top of fixed plate is provided with stirring and purifies the mechanism, the bottom intercommunication on secondary filter tank right side has a liquid valve, the bottom welding of first box inner chamber has the barrel.

Preferably, a liquid pumping pipe is communicated with the rear side of the liquid pump, and one side of the liquid pumping pipe, which is far away from the liquid pump, is communicated with the first box body.

Preferably, the right side of the liquid pump is communicated with a liquid sending pipe, and one side, far away from the liquid pump, of the liquid sending pipe is communicated with the secondary filter tank.

Preferably, the scale mirror is installed in the front side of first box through-going, the front side of secondary filter tank is through-going and is provided with removable filter screen, the front side welding of removable filter screen has the handle.

Preferably, the stirring purification mechanism includes the roof, all there is hydraulic telescoping rod in the four corners of roof bottom through bolted connection, the center department welding of roof bottom has vertical connecting rod.

Preferably, the fixed surface cover of vertical connecting rod is equipped with the transverse connection pole, the movable surface cover of transverse connection pole is equipped with the self-adaptation movable sleeve, the skin weld of self-adaptation movable sleeve has the board that turns over, the fixed cover in bottom on vertical connecting rod surface is equipped with the microorganism that permeates water and purifies the shell.

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

1. the utility model discloses a removable filter screen, secondary rose box, liquid feed pipe, liquid pump and liquid suction pipe's cooperation can be to sewage extraction to filtration equipment after biological purification, then filters many times to it to improve its holistic filtration purifying effect.

2. The utility model discloses a cooperation of hydraulic telescoping rod, transverse connection pole, vertical connecting rod, roof, self-adaptation movable sleeve and the microorganism that permeates water purification shell can provide better mixing uniformity for it in the cooperation purification process of sewage and the microorganism that permeates water purification shell to improve the holistic purification efficiency of equipment.

Drawings

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

FIG. 2 is a schematic perspective rear view of the local structure of the present invention;

fig. 3 is a schematic view of the three-dimensional axial measurement of the local structure of the present invention.

In the figure: 1 bottom plate, 2 play liquid valves, 3 removable filter screens, 4 secondary filter tanks, 5 liquid delivery pipes, 6 fixed plates, 7 hydraulic telescoping rod, 8 horizontal connecting rod, 9 vertical connecting rod, 10 roof, 11 self-adaptation movable sleeve, 12 board, 13 first box, 14 scale mirrors, 15 liquid pump, 16 liquid suction pipe, 17 barrel, 18 ventilative microbial purification shell, 19 stirring purification mechanism, 20 liquid delivery mechanism.

Detailed Description

Please refer to fig. 1-3, a biological purification device for sewage treatment, including bottom plate 1, first box 13 is welded on the left side at bottom plate 1 top, secondary filter tank 4 is welded on the right side at bottom plate 1 top, the rear side of first box 13 is provided with liquid feeding mechanism 20, liquid feeding mechanism 20 includes liquid pump 15, bolted connection is passed through with the rear side of first box 13 to the front side of liquid pump 15, the fixed cover in top on first box 13 surface is equipped with fixed plate 6, the top of fixed plate 6 is provided with stirring purification mechanism 19, the bottom intercommunication on secondary filter tank 4 right side has liquid valve 2, the bottom welding of first box 13 inner chamber has barrel 17.

A liquid suction pipe 16 is connected to the rear side of the liquid pump 15, and the side of the liquid suction pipe 16 away from the liquid pump 15 is connected to the first tank 13.

The right side of the liquid pump 15 is communicated with a liquid sending pipe 5, and one side of the liquid sending pipe 5 far away from the liquid pump 15 is communicated with the secondary filter tank 4.

The front side of the first box body 13 is provided with a scale mirror 14 in a penetrating way, the front side of the secondary filter box 4 is provided with a detachable filter screen 3 in a penetrating way, and the front side of the detachable filter screen 3 is welded with a handle.

Stirring purification mechanism 19 includes roof 10, and the four corners of roof 10 bottom all has hydraulic telescoping rod 7 through bolted connection, and the center department welding of roof 10 bottom has vertical connecting rod 9.

The fixed cover in surface of vertical connecting rod 9 is equipped with transverse connecting rod 8, and the movable cover in surface of transverse connecting rod 8 is equipped with self-adaptation movable sleeve 11, and the skin weld of self-adaptation movable sleeve 11 has turning plate 12, and the fixed cover in bottom on vertical connecting rod 9 surface is equipped with ventilative microbial purification shell 18.

By arranging the hydraulic telescopic rod 7, the height of the top plate 10 can be conveniently adjusted, and meanwhile, the top plate can be supported in a balanced manner;

the vertical connecting rods 9 are arranged, so that the transverse connecting rods 8 can be supported in a balanced manner, and the transverse connecting rods 8 can be conveniently installed and used;

the liquid level in the inner cavity of the bottom plate 1 can be observed by arranging the scale mirror 14, so that a worker can observe the liquid level conveniently;

through the arrangement of the detachable filter screen 3, the sewage after biological purification can be filtered for a plurality of times, so that the integral filtering and purifying effect is improved;

through setting up out liquid valve 2, can be convenient for discharge the liquid of 4 inner chambers of secondary filter tank to be convenient for replace its inside sewage.

The liquid pump 15 can be filled with oil, water and chemical medium, the bottom piston of the liquid pump is controlled by a two-position four-way pilot valve, the pump adopts a structure that a large-diameter gas piston is connected with a small-diameter hydraulic plunger, the area ratio of the two pistons generates a pressure ratio, the maximum output pressure can be calculated through the pressure ratio, the high pressure ratio generates a high outlet pressure, the outlet pressure can be set through a simple gas pressure reducing valve, the liquid pump 15 is a self-priming pump, generally, an air pipeline lubricator is not needed, when the piston is driven to move upwards, liquid is sucked into the pump, an inlet check valve is opened at the moment, an outlet check valve is closed, when the piston moves downwards, a certain pressure is formed on one side of liquid, the pressure can close the inlet check valve, the outlet check valve is opened, the liquid pump 15 can realize automatic circulation, when the outlet pressure rises, the pump can run in a deceleration mode, when the outlet pressure is balanced, the pump can automatically stop running, when the outlet pressure drops or the gas driving pressure increases, the liquid pump 15 can automatically start running, and the performance of the pump is influenced by many factors, for example: the muffler and the pilot valve (affected by moisture in the air line) are frozen, the size of the air line is small, the filter is contaminated, and the like, for the flow rate that is not in the flow rate characteristic table.

During the use, the user pours sewage into the inner chamber of barrel 17, then start hydraulic telescoping rod 7 through the peripheral hardware controller, hydraulic telescoping rod 7's output drives roof 10 downstream, roof 10 drives transverse connection pole 8 through vertical connecting rod 9 and moves, transverse connection pole 8 drives through self-adaptation movable sleeve 11 and turns over board 12 and move, it receives the effect of water for its reaction force to turn over board 12, thereby take place to rotate, stir the mixture to it, vertical connecting rod 9 drives the microorganism purification shell 18 that permeates water and contacts with sewage simultaneously, carry out biological purification to it, then the user starts liquid pump 15 through peripheral hardware control, liquid pump 15 extracts the water after purifying to liquid delivery pipe 5 through liquid suction pipe 16, then send to the inner chamber of secondary filter case 4, filter the back through a plurality of removable filter screen 3 in proper order, discharge through play liquid valve 2 at last.

In summary, the following steps: this biological purification device for sewage treatment uses through bottom plate 1, play liquid valve 2, removable filter screen 3, secondary filter case 4, liquid delivery pipe 5, fixed plate 6, stirring purification mechanism 19 and the cooperation of sending liquid mechanism 20, has solved the stirring structure comparatively single, leads to the stirring effect not good, simultaneously can't be better provide multiple filtration purification performance's problem for the equipment main part.

Claims

1. The utility model provides a biological purification device for sewage treatment, includes bottom plate (1), its characterized in that: the welding of the left side at bottom plate (1) top has first box (13), the welding of the right side at bottom plate (1) top has secondary filter tank (4), the rear side of first box (13) is provided with send liquid mechanism (20), send liquid mechanism (20) including liquid pump (15), bolted connection is passed through with the rear side of first box (13) to the front side of liquid pump (15), the fixed cover in top on first box (13) surface is equipped with fixed plate (6), the top of fixed plate (6) is provided with stirring purification mechanism (19), the bottom intercommunication on secondary filter tank (4) right side has liquid valve (2), the bottom welding of first box (13) inner chamber has barrel (17).

2. A biological purification apparatus for wastewater treatment as set forth in claim 1, wherein: the rear side of the liquid pump (15) is communicated with a liquid pumping pipe (16), and one side, far away from the liquid pump (15), of the liquid pumping pipe (16) is communicated with the first box body (13).

3. A biological purification apparatus for wastewater treatment as set forth in claim 1, wherein: the right side of the liquid pump (15) is communicated with a liquid feeding pipe (5), and one side, far away from the liquid pump (15), of the liquid feeding pipe (5) is communicated with the secondary filter tank (4).

4. A biological purification apparatus for wastewater treatment as set forth in claim 1, wherein: the scale mirror (14) is installed in the front side of first box (13) through-going, the front side of secondary filter tank (4) is through-going to be provided with removable filter screen (3), the front side welding of removable filter screen (3) has the handle.

5. A biological purification apparatus for sewage treatment as claimed in claim 1, wherein: stirring purification mechanism (19) include roof (10), the four corners of roof (10) bottom all has hydraulic telescoping rod (7) through bolted connection, the center department welding of roof (10) bottom has vertical connecting rod (9).

6. The biological purification apparatus for sewage treatment as recited in claim 5, wherein: the fixed surface cover of vertical connecting rod (9) is equipped with transverse connection pole (8), the movable surface cover of transverse connection pole (8) is equipped with self-adaptation movable sleeve (11), the skin weld of self-adaptation movable sleeve (11) has turning plate (12), the fixed cover in bottom on vertical connecting rod (9) surface is equipped with ventilative microbial purification shell (18).