CN212740878U

CN212740878U - Rural integration waste water treatment jar

Info

Publication number: CN212740878U
Application number: CN202021933858.0U
Authority: CN
Inventors: 王学科; 张春苗; 焦海亮; 谢迎辉; 王纯
Original assignee: Tianjin Enew Environmental Protection Engineering Co ltd
Current assignee: Tianjin Enew Environmental Protection Engineering Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-19
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a rural integration waste water treatment jar, including a jar body, guardrail, the cat ladder of protecting one's body, jar body top mid-mounting has agitating unit, and jar body top is installed the air stripping and is destroyed the pipe, and air stripping destroys a pipe lower extreme and is connected with the back flow, and air stripping destroys a pipe side and is connected with the air stripping riser, and air stripping riser lower extreme is provided with the opening, collection air-water mixture that can be better, forms the air stripping effect, and jar internal portion is provided with three-phase separator and aeration equipment, three-phase separator is provided with an adjustable central section of thick bamboo, and jar internal wall top is provided with the overflow weir, and the overflow weir can set up to pi-shaped overflow weir or around jar internal wall circumference shape, jar body bottom equipartition.

Description

Rural integration waste water treatment jar

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a rural integrated wastewater treatment tank.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and sewage treatment equipment is also applied to more fields such as buildings, medical treatment, traffic, agriculture and the like.

After retrieval, the authorization notice number: CN209411883U, patent name: the Chinese patent of the internal circulation biological reaction tank discloses a vertical tank body device for treating sewage by utilizing a three-phase separator, an aeration head component and a pipe body component, but the device has lower treatment efficiency and cannot be adjusted in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a rural integration waste water treatment tank has been designed, including a jar body, guardrail, the cat ladder of protecting one's body, its characterized in that, jar body top mid-mounting has agitating unit, the air stripping destroys the pipe is installed on jar body top, the air stripping destroys the socle and is connected with the back flow, air stripping destroys pipe side and is connected with the air stripping riser, air stripping riser bottom is provided with the opening, jar internal portion is provided with three-phase separator and aeration equipment, three-phase separator is provided with adjustable a central section of thick bamboo, jar internal wall top is provided with the overflow weir.

The three-phase separation device comprises a central cylinder and a conical hopper, the conical hopper is welded on the tank body, and the central cylinder is connected with the top end of the tank body.

The center cylinder is mounted on the tank body top channel steel through bolts and can be manually vertically adjusted.

And a partition plate is arranged between the cone hopper and the tank body.

The stirring device comprises a stirring motor, a speed reducer, a stirring motor support and stirring blades, wherein the stirring motor is connected with the speed reducer, the speed reducer is installed on the stirring motor support, the stirring motor is provided with a stirring shaft, and the stirring blades are connected with the stirring shaft.

The stirring blade is fixed on the stirring shaft through a screw.

The aeration device comprises a rotary mixing aeration head, an aeration vertical pipe support and an aeration pipe, wherein the aeration pipe is arranged in the tank body, the rotary mixing aeration head is arranged in the aeration pipe, the aeration vertical pipe support is fixed on the inner wall of the tank body, and the aeration vertical pipe is vertically arranged on the aeration vertical pipe support.

The inner wall of the tank body is provided with a baffle which is close to the aeration pipe.

The body-protecting crawling ladder is installed on the outer wall of the side of the tank body, and the guardrail is installed on the top end of the tank body.

Utilize the rural integration waste water treatment tank of technical scheme preparation, the beneficial effect who reaches: the utility model provides a rural integration waste water treatment tank, jar body are vertical jar of body, through being provided with agitating unit, utilize three-phase separator to separate cement gas to three-phase separator can adjust, be provided with the baffle and install the baffle between awl fill and jar body at jar internal wall simultaneously, compare with traditional sewage treatment device, this equipment effectively reduces area, is showing and has strengthened inner loop power, is convenient for adjust, the operation is stable, can greatly improve sewage treatment efficiency.

Drawings

FIG. 1 is a schematic view of the whole structure of the rural integrated wastewater treatment tank of the utility model;

FIG. 2 is a side view of the rural integrated wastewater treatment tank of the utility model;

FIG. 3 is a top view of the rural integrated wastewater treatment tank of the utility model;

FIG. 4 is a schematic view of the internal structure of the rural integrated wastewater treatment tank of the utility model;

FIG. 5 is a schematic view of the section A-A of the rural integrated wastewater treatment tank of the utility model;

figure 6 is a schematic view of the gas flow direction in the tank of the rural integrated wastewater treatment tank of the utility model.

In the figure, 1, a stirring motor; 2. a speed reducer; 3. a stirring motor support; 4. a three-phase separation device; 5. A stirring device; 6. a tank body; 7. gas stripping riser; 8. opening the gap; 9. a return pipe; 10. a baffle plate; 11. A rotary mixing aeration head; 12. a stirring blade; 13. an aeration device; 14. an aeration pipe; 15. a conical hopper; 16. A central barrel; 17. a stirring shaft; 18. an angle iron bracket; 19. an aeration vertical pipe; 20. an aeration riser support; 21. an overflow weir; 22. a partition plate; 23. a body-protecting ladder stand; 24. a guardrail; 25. stripping destroys the tube.

Detailed Description

In order to better understand the utility model, the utility model is further described below by combining the specific embodiment and the attached drawings, a rural integrated wastewater treatment tank comprises a tank body, a guardrail and a body-protecting ladder, wherein the middle part of the top end of the tank body is provided with a stirring device, the top end of the tank body is provided with an air-lifting destructive pipe, the lower end of the air-lifting destructive pipe is connected with a return pipe, the side part of the air-lifting destructive pipe is connected with an air-lifting riser, the lower end of the air-lifting riser is provided with a notch which can better collect air-water mixture to form air-lifting effect, the inside of the tank body is provided with a three-phase separation device and an aeration device, the three-phase separation device is provided with an adjustable central cylinder, the top end of the inner wall of the tank body is provided with an overflow weir, the overflow weir can, the overall structure of the utility model is schematically shown in figure 1.

The three-phase separation device comprises a central cylinder and a conical hopper, the conical hopper is welded on the tank body, the central cylinder is connected with the top end of the tank body, the central cylinder collects and empties gas, so that the outer area of the central cylinder is free of gas discharge as much as possible, and gas-solid separation above the conical hopper is facilitated.

The center cylinder is mounted on channel steel on the top of the tank body through bolts, manual vertical adjustment can be performed on the center cylinder, the adjustment stroke of the center cylinder is from a point A to a point B of the channel steel, adjustment can be performed by changing the position of the bolts, a gap between the center cylinder and the conical surface can be effectively controlled through the adjustable center cylinder, and all gas is collected in the center cylinder as far as possible.

Install the baffle between the awl fill and the jar body, the baffle has strengthened the welding stability who bores the fill, avoids the fluid hoop of awl fill below to flow simultaneously, the utility model discloses the structure chart is as shown in fig. 5.

Agitating unit includes agitator motor, speed reducer, agitator motor support and stirring paddle, and agitator motor links to each other with the speed reducer, and the speed reducer is installed in the agitator motor support, and agitator motor is provided with the (mixing) shaft, and the stirring shaft extends to the aeration pipe lower extreme, and the stirring paddle links to each other with the (mixing) shaft for the reaction rate in the jar, improvement sewage treatment efficiency.

The stirring paddle is fixed on the stirring shaft through a screw, and the stirring paddle is driven to rotate through the stirring shaft, so that the internal circulation power is enhanced, and the internal circulation efficiency is improved.

Aeration equipment mixes aeration head, aeration riser support and aeration pipe including revolving, the aeration pipe is installed in jar internal portion, mixes the aeration head soon and installs in the aeration pipe, and aeration riser support is fixed in the internal wall of jar, aeration riser are vertical to be installed in aeration riser support, through aeration equipment, increase the oxygen content in the mud, improve reaction rate and sewage treatment effect, the utility model discloses inside structure chart is shown in fig. 4.

The baffle is installed to jar internal wall, and the baffle is close to the aeration pipe, can show the change gas flow state.

The body protection cat ladder is installed in jar side outer wall, and the guardrail is installed in jar body top, makes things convenient for maintenance personal to overhaul, the utility model discloses side view and plan view are shown in fig. 2 and fig. 3.

The working process is as follows: sewage enters the tank through the water inlet, passes through the air stripping destruction tank and the return pipe, enters the tank body at the bottom of the return pipe, flows through the aeration device and the three-phase separation device from bottom to top, and then flows out of the water outlet at the top of the tank body, the aeration device can increase the oxygen content in the sewage, so that the sewage generates active sludge through the aeration device, then a cement-gas mixture enters the three-phase separation device for separation, the sludge is intercepted and returned to the aeration device, wherein a small part of sludge which is not intercepted enters the upper part of a conical hopper of the three-phase separation device, and then flows back to the upper part and the lower part of the; meanwhile, gas generated by the aeration device is separated and collected by a central cylinder in the three-phase separation device, then enters a gas stripping riser to form a gas stripping effect, the mud-water mixture is lifted to the top of the tank, and the gas stripping effect is destroyed by the gas stripping destruction pipe, so that the mud-water mixture and sewage entering through the water inlet flow back to the lower part of the aeration device through a return pipe, and internal circulation is completed; wherein agitating unit has strengthened a jar internal reaction rate, utilizes the baffle of jar internal portion to change the gas flow direction simultaneously, and three-phase separator utilizes adjustable central section of thick bamboo to strengthen the gas collection effect, and this equipment can show the enhancement reaction rate, is convenient for adjust, and the operation is stable, can greatly improve sewage treatment efficiency, and wherein the gas flow direction in jar is as shown in figure 6.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. The utility model provides a rural integration waste water treatment jar, includes jar body (6), guardrail (24), protects one's body cat ladder (23), its characterized in that, jar body (6) top mid-mounting has agitating unit (5), jar body (6) top is installed the air stripping and is destroyed pipe (25), air stripping destroys pipe (25) bottom and is connected with back flow (9), air stripping destroys pipe (25) side and is connected with air stripping riser (7), air stripping riser (7) bottom is provided with opening (8), jar body (6) inside is provided with three-phase separator (4) and aeration equipment (13), three-phase separator (4) are provided with adjustable central section of thick bamboo (16), jar body (6) inner wall top is provided with overflow weir (21).

2. The rural integrated wastewater treatment tank according to claim 1, wherein the three-phase separation device (4) comprises a central cylinder (16) and a conical hopper (15), the conical hopper (15) is welded on the tank body (6), and the central cylinder (16) is connected with the top end of the tank body (6).

3. The rural integrated wastewater treatment tank according to claim 2, wherein the central cylinder (16) is mounted on a channel steel at the top of the tank body (6) through bolts, and the central cylinder (16) can be manually vertically adjusted.

4. The rural integrated wastewater treatment tank according to claim 2, wherein a partition plate (22) is arranged between the cone hopper (15) and the tank body (6).

5. The rural integrated wastewater treatment tank according to claim 1, wherein the stirring device (5) comprises a stirring motor (1), a speed reducer (2), a stirring motor bracket (3) and stirring blades (12), the stirring motor (1) is connected with the speed reducer (2), the speed reducer (2) is mounted on the stirring motor bracket (3), the stirring motor (1) is provided with a stirring shaft (17), and the stirring blades (12) are connected with the stirring shaft (17).

6. The rural integrated wastewater treatment tank according to claim 5, wherein the stirring blades (12) are fixed on the stirring shaft (17) through screws.

7. The rural integrated wastewater treatment tank according to claim 1, wherein the aeration device (13) comprises a vortex mixing aeration head (11), an aeration vertical pipe (19), an aeration vertical pipe support (20) and an aeration pipe (14), the aeration pipe (14) is installed inside the tank body (6), the vortex mixing aeration head (11) is installed on the aeration pipe (14), the aeration vertical pipe support (20) is fixed on the inner wall of the tank body (6), and the aeration vertical pipe (19) is vertically installed on the aeration vertical pipe support (20).

8. The rural integrated wastewater treatment tank according to claim 7, wherein a baffle (10) is installed on the inner wall of the tank body (6), and the baffle (10) is close to the aeration pipe (14).

9. The rural integrated wastewater treatment tank according to claim 1, wherein the body-protecting ladder (23) is installed on the outer side wall of the tank body (6), and the guardrail (24) is installed at the top end of the tank body (6).