CN210656566U

CN210656566U - Improved sewage treatment tank

Info

Publication number: CN210656566U
Application number: CN201920942400.2U
Authority: CN
Inventors: 朱明建; 张超; 王艳; 王成刚
Original assignee: Shandong Huantou Environment Engineering Co ltd
Current assignee: Shandong Huantou Environment Engineering Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-06-02
Anticipated expiration: 2029-06-21

Abstract

The utility model provides a modified sewage treatment pond includes filtering part, sedimentation tank, infiltration pond, biological pond and clean water basin, filtering part includes the screen cloth, the screen cloth sets up in the sedimentation tank, the sedimentation tank includes stirring rake and dosing mouth, the stirring rake sets up in the sedimentation tank top, the dosing mouth sets up in stirring rake one side, can add the medicine that does benefit to the settlement according to the sewage classification during use, the infiltration tank includes osmotic membrane and pressurization infiltration part, the osmotic membrane sets up middle part in the infiltration tank, pressurization infiltration part sets up in the osmotic membrane both sides, the biological pond sets up in the infiltration tank below, be equipped with the baffle in the biological pond, the clean water basin sets up in the sedimentation tank below. The device has the advantages of simple structure, small occupied area, large sewage treatment capacity and high treatment efficiency, and is favorable for environmental protection.

Description

Improved sewage treatment tank

Technical Field

The utility model relates to a sewage treatment field, specific modified sewage treatment pond that says so.

Background

Along with the development of society and the progress of production and life, the influence of pollution on the living environment is avoided and alleviated by more and more attention of various industries, and sewage treatment is a common pollution solving mode, is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and also increasingly enters the daily life of common people. Along with environmental protection trade development, people's environmental protection consciousness is also stronger and stronger, the application in sewage treatment pond is also more and more extensive, traditional sewage treatment pond area is big, the handling capacity is big, but because of its treatment mode is single, harmful substance in the removal sewage that can not be fine, sewage after this kind of processing still can not discharge in nature, like application number CN201820757182.0, the utility model patent that the publication number is CN208562007U, the handling capacity is little, and only chemistry and two kinds of methods of processing in the house, can not effectively get rid of the pollution such as the harmful organism in the sewage, and the device does not clear away the corresponding equipment of mud etc., perfect inadequately, consequently, design one kind handling capacity is big, the treatment effect is good, and the sewage treatment pond that the treatment effeciency is high is indiscriminate and postpone.

Disclosure of Invention

An object of the utility model is to provide a modified sewage treatment pond through set up the infiltration pond behind the sedimentation tank to set up the osmotic membrane and the pressurization osmotic plate of two parts in the infiltration pond, can carry out high-efficient infiltration to sewage, and the device is equipped with the blowdown tray, can carry out effectual clearance to the impurity in the infiltration pond, and because infiltration pond and biological pond directly communicate, infiltration efficiency is high.

The utility model provides a technical scheme that its technical problem adopted is: the sewage treatment pond includes filtering part, sedimentation tank, infiltration pond, biological pond and clean water basin, filtering part includes the screen cloth, the screen cloth sets up in the sedimentation tank, the sedimentation tank includes stirring rake and dosing mouth, the stirring rake sets up in the sedimentation tank top, the dosing mouth sets up in stirring rake one side, can add the medicine that does benefit to the settlement according to the sewage classification during use, the infiltration pond includes osmotic membrane and pressurization infiltration part, the osmotic membrane sets up middle part in the infiltration pond, pressurization infiltration part sets up in the osmotic membrane both sides, the biological pond sets up in the infiltration pond below, be equipped with the baffle in the biological pond, the clean water basin sets up in the sedimentation tank below.

Preferably, the permeation pool comprises 2 permeation membranes, namely a first permeation membrane and a second permeation membrane, the number of the pressurized permeation parts in the permeation pool is 2, namely a first permeation pressurized part and a second permeation pressurized part, a water passing area is arranged between the first permeation membrane and the second permeation membrane in the permeation pool, and the water passing area is communicated with the biological pool.

Preferably, the infiltration pressurization part comprises a pressurization plate and an electric telescopic rod, the electric telescopic rod is arranged on the side wall of the infiltration tank, and the pressurization plate is connected with the electric telescopic rod.

Preferably, the infiltration tank is provided with a water inlet A and a water inlet B, the water inlet A and the water inlet B are communicated with a water outlet A, the water inlet A is arranged between the pressurizing plate and the first permeable membrane, the water inlet B is arranged between the pressurizing plate and the second permeable membrane, and a sewage discharge part is further arranged between the pressurizing plate and the permeable membrane.

Preferably, the sewage discharge part comprises a sewage discharge port and a sewage discharge tray, the sewage discharge tray is arranged at the bottom of the infiltration tank, and a fixed valve is arranged on the sewage discharge tray. The leakproofness of infiltration pond is not influenced in the existence of drain and blowdown tray to because water inlet A and water inlet B set up respectively in two osmotic membranes tops, have the scouring effect to the impurity that probably exists on the osmotic membrane, the impurity in the institute's osmotic pond gathers in the osmotic tank bottom more, also is the position of blowdown tray, only need take out the blowdown tray when consequently clearing up the impurity in the osmotic tank and wash the blowdown tray can.

As optimization, sedimentation tank and infiltration pond between, pass through the pipe connection between biological pond and the clean water basin, link up between infiltration tank and the biological pond, be equipped with water inlet, delivery port A, blowdown 1 mouthful and blowdown 2 mouths on the sedimentation tank, all be equipped with the blowoff valve on drain 1 and the drain 2, the water inlet sets up in sedimentation tank one side top, delivery port A sets up in sedimentation tank opposite side top, 1 mouthful of blowdown sets up in sedimentation tank one side middle part for discharge the great impurity of crossing the filtration, 2 mouths of blowdown set up in sedimentation tank one side bottom, by the impurity that subsides in order to discharge.

As optimization, the baffle set up in crossing water district below, the effect of baffle is for buffering rivers, places rivers and crosses the urgent microorganism etc. of will living beings pond and fly up, and just flow in the left side after the baffle right side is full, flows into the clean water basin at last.

As optimization, a clear water outlet is arranged on the clear water tank.

Preferably, the top of the permeation cell is provided with an air outlet, and the air outlet is provided with an air valve.

The utility model has the advantages that: compared with the prior art, the utility model discloses a modified sewage treatment pond is through setting up the infiltration pond behind the sedimentation tank to set up the osmotic membrane and the pressurization osmotic plate of two parts in the infiltration pond, can carry out high-efficient infiltration to sewage, and the device is equipped with the blowdown layer board, can carry out effectual clearance to the impurity in the infiltration pond, and because infiltration pond and biological pond directly communicate, the infiltration efficiency is high, and the device sewage treatment capacity is big, and the treatment effeciency is high, and the treatment effect is good.

Drawings

FIG. 1 is a general structure diagram of the present invention;

FIG. 2 is a schematic view of the partial cut-away structure of the present invention;

FIG. 3 is a schematic view of the permeation cell of the present invention;

FIG. 4 is a schematic view of the sewage draining tray of the present invention;

wherein, 1 filtration part, 2 screens, 3 sedimentation tanks, 4 stirring paddles, 5 medicine adding ports, 6 permeation tanks, 7 permeation membranes, 8 pressurizing permeation parts, 9 biological tanks, 10 baffles, 11 clear water outlets, 12 clear water tanks, 13 water inlets, 14 water outlets A, 15 first permeating pressurizing parts, 16 second permeating pressurizing parts, 17 water passing areas, 18 pressurizing plates, 19 electric telescopic rods, 20 water inlets A, 21 water inlets B, 22 sewage discharging parts, 23 sewage discharging ports, 24 sewage discharging trays, 25 sewage discharging 1 port, 26 sewage discharging 2 ports and 27 air outlet holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, an improved sewage treatment tank comprises a filtering part 1, a sedimentation tank 3, a permeation tank 6, a biological tank 9 and a clean water tank 12, wherein the filtering part 1 comprises a screen 2, the screen 2 is arranged in the sedimentation tank 3, a stirring paddle 4 and a chemical adding port 5 are arranged in the sedimentation tank 3, the stirring paddle 4 is arranged above the sedimentation tank 3, the chemical adding port 5 is arranged at one side of the stirring paddle 4, the permeation tank 6 comprises a permeation membrane 7 and a pressurized permeation part 8, the permeation membrane 7 is arranged at the middle part in the permeation tank 6, the pressurized permeation part 8 is arranged at two sides of the permeation membrane 7, the biological tank 9 is arranged below the permeation tank 6, a baffle 10 is arranged in the biological tank 9, the clean water tank 12 is arranged below the sedimentation tank 3, the sedimentation tank 3 is connected with the permeation tank 6, the biological tank 9 is connected with the clean water tank 12 through a pipeline, and the permeation tank 6 is communicated with the biological tank 9, the sedimentation tank 3 is provided with a water inlet 13 and a water outlet A14.

As shown in fig. 3, the infiltration tank 6 is provided with a water inlet a20 and a water inlet B21, the water inlet a20 and the water inlet B21 are both communicated with a water outlet a14, the water inlet a20 is arranged between the pressurizing plate 18 and the infiltration membrane 7, the water inlet B21 is arranged between the pressurizing plate 18 and the infiltration membrane 7, and a sewage discharge part 22 is further arranged between the pressurizing plate 18 and the infiltration membrane 7 and between the pressurizing plate 18 and the infiltration membrane 7. When the sewage after subsidence in the sedimentation tank 3 flows into water inlet A and water inlet B via delivery port A and gets into respectively in the space between two osmotic membranes 7 and the pressure plate 18, two electric telescopic handle 19 promote sewage to the direction of osmotic membrane 7 respectively, sewage infiltration filtration with higher speed, the sewage after the filtration directly gets into among the biological pond 9 after getting into the district 17 of crossing, carry out steps such as biodegradable, in infiltration pond 6, because rivers pour into the pond downwards from the top, there is the scouring action to osmotic membrane 7 surface, in addition electric telescopic handle 19's promotion, finally unable infiltration past impurity etc. all gather in the bottom of osmotic membrane 7 one side, place at impurity gathering sets up blowdown tray 24, use after a period of time to blowdown tray 7 clear up can, blowdown tray does not influence the leakproofness of former equipment.

As shown in fig. 4, the drain portion 22 includes a drain outlet 23 and a drain tray 24, and the drain tray 24 is disposed at the bottom of the infiltration tank 6. The sewage discharging trays 24 are provided in 2 numbers, respectively, between the permeable membrane 7 and the pressurizing plate 18.

The working principle is as follows:

the improved sewage treatment tank of the utility model is provided with five water treatment parts of a filtering part 1, a sedimentation tank 3, a permeation tank 6, a biological tank 9, a clean water tank 12 and the like, and treats sewage from the physical, chemical and biological aspects, can comprehensively treat various physical, chemical and biological pollutants, improves the quality of the treated sewage to reach the discharge standard, by providing two sets of pressurized permeate sections 8 in the permeate cell 6, since the permeation process is slow, the device can exactly perform the infiltration filtration to a large amount of sewage at the same time, the infiltration tank 6 is provided with the sewage discharge tray 24 which can clean the impurities in the infiltration tank, the sedimentation tank 3 and the biological tank 9 can be respectively added with the drugs required by the sewage treatment, for example, salt capable of precipitating heavy metals in the sewage, colloid capable of accelerating precipitation and the like are added into the sedimentation tank 3, and microorganisms or biological mud which is beneficial to decomposition and the like are added into the biological tank 9. The device has the advantages of simple structure, small occupied area, large sewage treatment capacity and high treatment efficiency, and is favorable for environmental protection.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. An improved sewage treatment tank is characterized in that: the sewage treatment tank comprises a filtering part (1), a sedimentation tank (3), a permeation tank (6), a biological tank (9) and a clean water tank (12), the filtering part (1) comprises a screen (2), the screen (2) is arranged in the sedimentation tank (3), a stirring paddle (4) and a medicine adding port (5) are arranged in the sedimentation tank (3), the stirring paddle (4) is arranged above the sedimentation tank (3), the medicine adding port (5) is arranged on one side of the stirring paddle (4), the permeation cell (6) comprises a permeation membrane (7) and a pressurized permeation part (8), the permeable membrane (7) is arranged in the middle of the inside of the permeable tank (6), the pressurizing and permeating parts (8) are arranged on two sides of the permeable membrane (7), biological pond (9) set up in infiltration pond (6) below, be equipped with baffle (10) in biological pond (9), clear water basin (12) set up in sedimentation tank (3) below.

2. An improved wastewater treatment basin as defined in claim 1, wherein: the number of the permeable membranes (7) in the permeable tank (6) is 2, the number of the pressurized permeable parts (8) in the permeable tank (6) is 2 groups, namely a first permeable pressurized part (15) and a second permeable pressurized part (16), a water passing area (17) is arranged between the permeable membranes (7) and the permeable membranes (7) in the permeable tank (6), and the water passing area (17) is communicated with the biological tank (9).

3. An improved wastewater treatment basin as defined in claim 1, wherein: the pressurizing and permeating part (8) comprises a pressurizing plate (18) and an electric telescopic rod (19), the electric telescopic rod (19) is arranged on the side wall of the permeating pool (6), and the pressurizing plate (18) is connected with the electric telescopic rod (19).

4. An improved wastewater treatment basin as defined in claim 1, wherein: be equipped with water inlet A (20) and water inlet B (21) on infiltration pond (6), water inlet A (20) and water inlet B (21) all communicate with delivery port A (14), water inlet A (20) set up between increased pressure board (18) and osmotic membrane (7), water inlet B (21) set up between increased pressure board (18) and osmotic membrane (7), still are equipped with blowdown part (22) between increased pressure board (18) and osmotic membrane (7).

5. An improved wastewater treatment basin as set forth in claim 4, wherein: the sewage discharge part (22) comprises a sewage discharge port (23) and a sewage discharge tray (24), the sewage discharge tray (24) is arranged at the bottom of the infiltration tank (6), and a locking valve is arranged on the sewage discharge tray (24).

6. An improved wastewater treatment basin as defined in claim 1, wherein: through the pipe connection between sedimentation tank (3) and infiltration pond (6), between biological pond (9) and clean water basin (12), link up between infiltration pond (6) and biological pond (9), be equipped with water inlet (13), delivery port A (14), 1 mouthful of blowdown (25) and 2 mouthful of blowdown (26) on sedimentation tank (3), water inlet (13) set up in sedimentation tank (3) one side top, delivery port A (14) set up in sedimentation tank (3) opposite side top, 1 mouthful of blowdown (25) set up in sedimentation tank (3) one side middle part, 2 mouthful of blowdown (26) set up in sedimentation tank (3) one side bottom.

7. An improved wastewater treatment basin as defined in claim 1, wherein: the baffle (10) is arranged below the water passing area (17).

8. An improved wastewater treatment basin as defined in claim 1, wherein: the clean water tank (12) is provided with a clean water outlet (11).

9. An improved wastewater treatment basin as defined in claim 1, wherein: and the top of the permeation tank is provided with an air outlet (27), and an air valve is arranged on the air outlet.