CN214990807U

CN214990807U - Short-range flocculation coupling wastewater treatment device

Info

Publication number: CN214990807U
Application number: CN202121309874.7U
Authority: CN
Inventors: 刘坚
Original assignee: Jiangsu Banger Environmental Protection Technology Co ltd
Current assignee: Jiangsu Banger Environmental Protection Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-12-03
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a short distance flocculation coupling effluent treatment plant, include flocculation basin, sludge sedimentation tank, catch basin, dissolve gas pitcher and air compressor machine, the inside front end upper end of flocculation basin is provided with the mixer, both sides all are provided with the mobile rail about the inner wall of flocculation basin, install the baffle on the mobile rail, be provided with the baffle in the middle of the inner wall of sludge sedimentation tank, the equal fixed mounting in upper end both sides of baffle has the fixed plate, the rear end position of fixed plate is provided with the runner assembly, the rear end position of baffle is located runner assembly one side position and is connected with the breakwater, the inside position of sludge sedimentation tank is located baffle top position and is provided with the drainage plate, the upper end of catch basin is provided with the clear liquid backwash pump. The utility model discloses be convenient for increase flocculation coupling effluent treatment plant's clearance convenience to can improve flocculation coupling effluent treatment plant's result of use, have the practicality.

Description

Short-range flocculation coupling effluent treatment plant

Technical Field

The utility model relates to a water quality treatment technical field, in particular to short distance flocculation coupling effluent treatment plant.

Background

The flocculation coupling wastewater treatment is a sewage treatment device for treating acid scarlet GR wastewater by using an oxidation-flocculation coupling method, potassium permanganate is used as an oxidant, and polyferric silicate sulfate is used as a flocculating agent, wherein the decolorization rate of the sewage treatment device reaches 94.9%, and the COD removal rate reaches 55.2%. The reaction mechanism is speculated by observing flocs through an inverted biological microscope, and water quality flocculation, air flotation and precipitation treatment are important technologies for water treatment.

However, the prior flocculation coupling wastewater treatment device has the following disadvantages; the function is single, only one treatment process of flocculation, air flotation or sedimentation can be carried out, when a plurality of purification processes are carried out, a plurality of treatment devices are required to be combined, the treatment devices are complex, the occupied space is large, the management is not easy, and the water quality treatment cost is high; in addition, when the water quality concentrations to be treated are different, the existing water treatment device with single structural parameters only treats the specific water quality concentration conditions, and has poor treatment effect on other water quality concentrations, poor practical effect on water treatment and inconvenience in cleaning. Therefore, a flocculation floating and sinking water treatment device with complete functions, good treatment effect and low treatment cost needs to be designed.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a short distance flocculation coupling effluent treatment plant can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a short-distance flocculation coupling wastewater treatment device comprises a flocculation tank, a sludge sedimentation tank, a water collecting tank, a dissolved air tank and an air compressor, wherein the lower end of the flocculation tank is connected with the sludge sedimentation tank, the upper end of the sludge sedimentation tank is connected with the water collecting tank, the upper end of the dissolved air tank is connected with the air compressor, the upper end of the right side of the air compressor is connected with a vent pipe, the upper end of the right side of the sludge sedimentation tank is connected with the vent pipe, a dissolved air releaser is arranged on the outer surface of the lower end of the vent pipe, a water inlet pipe is connected with the front end of the flocculation tank, a stirrer is arranged at the upper end of the front end of the inside of the flocculation tank, movable guide rails are arranged on the upper side and the lower side of the inner wall of the flocculation tank, a partition plate is arranged on each movable guide rail, a dosing pump is arranged on the left side of the upper end of the flocculation tank, a sludge discharge groove is arranged between the sludge discharge pipes, the improved sludge sedimentation tank is characterized in that a baffle is arranged in the middle of the inner wall of the sludge sedimentation tank, a fixed plate is fixedly mounted on two sides of the upper end of the baffle, a rotating assembly is arranged at the rear end of the fixed plate, a water baffle is connected to one side of the rotating assembly at the rear end of the baffle, a drainage plate is arranged above the baffle in the sludge sedimentation tank, drain pipes are arranged around the upper end of the sludge sedimentation tank, a clear liquid reflux pump is arranged at the upper end of the water collecting tank, and one end of the drain pipe is connected with the clear liquid reflux pump.

Preferably, a water outlet groove is formed below the rear end of the flocculation tank, the flocculation tank is in through connection with the sludge sedimentation tank through the water outlet groove, a filter tank is formed above the rear end of the sludge sedimentation tank, and the sludge sedimentation tank is in through connection with the water collecting tank through the filter tank.

Preferably, the number of the partition plates is a plurality of groups, and the partition plates in the plurality of groups are connected in a staggered manner.

Preferably, the sludge discharge grooves are of a V-shaped structure, and the number of the sludge discharge grooves is a plurality of groups.

Preferably, a plurality of groups of spray heads are arranged at one side of the drain pipe.

Preferably, the vent pipe is connected with the drainage plate and the baffle in a through manner, and the dissolved air releaser is positioned at the lower end of the inside of the sludge settling tank.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the stirring machine is convenient for fully stirring the wastewater treatment agent and wastewater, the movable guide rail is convenient for moving the position of the partition plate, the device is convenient for changing the distance between the partition plates and changing the flow velocity in the wastewater gallery, the baffle and the water baffle are convenient for retaining the wastewater at the lower part of the sludge sedimentation tank for flocculation coupling treatment, and the rotating assembly is convenient for moving the position of the water baffle and is convenient for controlling the water flow of the wastewater, so that the use effect of the wastewater treatment device is improved;

2. through the catch basin, clear solution backwash pump, drain pipe and the shower nozzle that set up, the catch basin is convenient for store the clear water after the sludge sedimentation tank filters, and clear solution backwash pump is convenient for carry out reuse to the water in the clear catch basin, and drain pipe and shower nozzle are convenient for install and are washd the sedimentation tank, have increased effluent treatment plant's clearance convenience to increase effluent treatment plant's practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a short-range flocculation coupling wastewater treatment device of the present invention;

FIG. 2 is a partial structural analysis diagram of a flocculation tank in the short-range flocculation coupling wastewater treatment device of the utility model;

FIG. 3 is a partial structural analysis diagram of a sludge settling tank in a short-range flocculation coupling wastewater treatment device of the utility model;

FIG. 4 is a schematic view of the structure of the short flocculation coupling wastewater treatment device of the present invention, wherein the baffle is connected with the fixed plate.

In the figure: 1 flocculation basin, 2 mud sedimentation ponds, 3 catch basins, 4 dissolve gas pitchers, 5 air compressors, 6 breather pipes, 7 inlet tubes, 8 mixers, 9 moving guide rails, 10 baffles, 11 dosing pumps, 12 mud grooves, 13 mud pipes, 14 baffles, 15 fixed plates, 16 rotating assemblies, 17 breakwaters, 18 drainage plates, 19 drain pipes, 20 clear liquid reflux pumps, 21 dissolved gas releasers and 22 spray heads.

Detailed Description

In order to make the present invention achieve the purpose and the efficacy of the technical means, the present invention is easy to understand and understand, and the present invention is further explained below by combining with the detailed embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element to which the present invention is directed must have a specific direction to be constructed and operated in a specific direction, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in figures 1-4, a short-distance flocculation coupling wastewater treatment device comprises a flocculation tank 1, a sludge sedimentation tank 2, a water collecting tank 3, a dissolved air tank 4 and an air compressor 5, wherein the lower end of the flocculation tank 1 is connected with the sludge sedimentation tank 2, the upper end of the sludge sedimentation tank 2 is connected with the water collecting tank 3, the upper end of the dissolved air tank 4 is connected with the air compressor 5, the upper end of the right side of the air compressor 5 is connected with a vent pipe 6, the upper end of the right side of the sludge sedimentation tank 2 is connected with the vent pipe 6, the outer surface of the lower end of the vent pipe 6 is provided with a dissolved air releaser 21, the front end of the flocculation tank 1 is connected with a water inlet pipe 7, the upper end of the inner front end of the flocculation tank 1 is provided with a stirrer 8, the upper and lower sides of the inner wall of the flocculation tank 1 are both provided with movable guide rails 9, the movable guide rails 9 are provided with partition plates 10, the left side of the upper end of the flocculation tank 1 is provided with a dosing pump 11, the inner lower end of the sludge sedimentation tank 2 is provided with a sludge discharge groove 12, be provided with sludge discharge pipe 13 between mud discharging groove 12, be provided with baffle 14 in the middle of sludge sedimentation tank 2's the inner wall, the equal fixed mounting in upper end both sides of baffle 14 has fixed plate 15, the rear end position of fixed plate 15 is provided with runner assembly 16, the rear end of baffle 14 is located runner assembly 16 one side position and is connected with breakwater 17, the inside of sludge sedimentation tank 2 is located baffle 14 top position and is provided with drainage plate 18, sludge sedimentation tank 2's inside upper end is provided with drain pipe 19 all around, the upper end of water catch basin 3 is provided with clear liquid backwash pump 20, the one end and the clear liquid backwash pump 20 of drain pipe 19 are connected.

Wherein, the water outlet groove has been seted up to the rear end below of flocculation basin 1, and flocculation basin 1 has seted up the filter-tank through water outlet groove and sludge sedimentation tank 2 through-connection, sludge sedimentation tank 2's rear end top, and sludge sedimentation tank 2 passes through filter-tank and 3 through-connection of catch basin for flocculation basin 1,

sludge sedimentation tank

2 and 3 connectivity in the realization device.

The number of the partition boards 10 is a plurality of groups, the partition boards 10 are connected in a staggered manner, and the device can move the positions of the partition boards 10 by applying the existing moving guide rail 9 technology to change the distance between the partition boards 10.

Wherein, mud discharging groove 12 is V type structure, and the quantity of mud discharging groove 12 is a plurality of groups for processing apparatus collects the flocculate of sediment.

Wherein, one side position of drain pipe 19 is provided with shower nozzle 22, and the quantity of shower nozzle 22 is a plurality of groups, and the processing apparatus of being convenient for clears up sludge sedimentation tank 2, increases sludge sedimentation tank 2's clearance convenience.

Wherein, the breather pipe 6 is connected with the drainage plate 18 and the baffle 14 in a through way, the dissolved air releaser 21 is positioned at the lower end of the inside of the sludge sedimentation tank 2, and the flocculation wastewater is subjected to dissolved air treatment by applying the existing flocculation coupling technology.

It should be noted that, the utility model relates to a short-range flocculation coupling wastewater treatment device, when in use, wastewater enters a flocculation tank 1 through a water inlet pipe 7, catalyst is added into the flocculation tank 1 through a dosing pump 11 by applying the prior flocculation coupling wastewater treatment technology, a stirrer 8 is used for fully stirring, the position of a partition plate 10 is moved by applying the prior movable guide rail 9 technology to change the distance between the partition plates 10, thereby the flow velocity in each gallery is changed, the flocculation concentration range applicable to the flocculation tank 1 is wider, the wastewater moves back and forth between the partition plates 10 and enters a sludge sedimentation tank 2 through a water outlet groove, as the wastewater blocked by a water baffle 17 rises to the baffle 14, the gas is conveyed to the bottom of the sludge sedimentation tank 2 through a vent pipe 6 by applying the prior flocculation coupling technology gas dissolving tank 4 and an air compressor 5, a gas dissolving releaser 21 precipitates in the wastewater flocs, fall into in the mud groove 12 through mud pipe 13 eduction gear, rotating assembly 16 rotates breakwater 17 and flows into baffle 14 and drainage plate 18 from the baffle 14 rear end in the middle of, the back slowly flows to drainage plate 18 upper end, flows into the catch basin 3 through the filter tank, when mud sedimentation tank 2 washs, uses clear solution backwash pump 20 to carry clear water in the catch basin 3 to drain pipe 19, washs mud sedimentation tank 2 through shower nozzle 22.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a short distance flocculation coupling effluent treatment plant, includes flocculation basin (1), sludge settling basin (2), catch basin (3), dissolves gas pitcher (4) and air compressor machine (5), its characterized in that: the lower extreme of flocculation basin (1) is connected with sludge sedimentation pond (2), the upper end of sludge sedimentation pond (2) is connected with catch basin (3), the upper end of dissolving gas pitcher (4) is connected with air compressor machine (5), the right side upper end of air compressor machine (5) is connected with breather pipe (6), the right side upper end of sludge sedimentation pond (2) is connected with breather pipe (6), the lower extreme surface of breather pipe (6) is provided with dissolves gas releaser (21), the front end of flocculation basin (1) is connected with inlet tube (7), the inside front end upper end of flocculation basin (1) is provided with mixer (8), both sides all are provided with movable guide rail (9) about the inner wall of flocculation basin (1), install baffle (10) on movable guide rail (9), the upper end left side of flocculation basin (1) is provided with dosing pump (11), a sludge discharge groove (12) is arranged at the lower end of the interior of the sludge sedimentation tank (2), a sludge discharge pipe (13) is arranged between the sludge discharge grooves (12), a baffle (14) is arranged in the middle of the inner wall of the sludge sedimentation tank (2), fixing plates (15) are fixedly arranged on both sides of the upper end of the baffle (14), a rotating assembly (16) is arranged at the rear end of the fixed plate (15), a water baffle (17) is connected at the rear end of the baffle (14) at one side of the rotating assembly (16), a drainage plate (18) is arranged in the sludge sedimentation tank (2) above the baffle (14), the periphery of the upper end in the sludge sedimentation tank (2) is provided with a drain pipe (19), the upper end of the water collecting tank (3) is provided with a clear liquid reflux pump (20), and one end of the drain pipe (19) is connected with the clear liquid reflux pump (20).

2. The short-range flocculation coupling wastewater treatment device of claim 1, wherein: the water outlet groove is formed in the lower portion of the rear end of the flocculation tank (1), the flocculation tank (1) is in through connection with the sludge sedimentation tank (2) through the water outlet groove, the filter tank is formed in the upper portion of the rear end of the sludge sedimentation tank (2), and the sludge sedimentation tank (2) is in through connection with the water collecting tank (3) through the filter tank.

3. The short-range flocculation coupling wastewater treatment device of claim 1, wherein: the number of the partition boards (10) is a plurality of groups, and the partition boards (10) in the groups are connected in a staggered manner.

4. The short-range flocculation coupling wastewater treatment device of claim 1, wherein: the sludge discharge grooves (12) are of a V-shaped structure, and the number of the sludge discharge grooves (12) is a plurality of groups.

5. The short-range flocculation coupling wastewater treatment device of claim 1, wherein: and a plurality of groups of spray heads (22) are arranged at one side of the drain pipe (19).

6. The short-range flocculation coupling wastewater treatment device of claim 1, wherein: the aeration pipe (6) is connected with the drainage plate (18) and the baffle (14) in a through mode, and the dissolved air releaser (21) is positioned at the lower end of the inside of the sludge settling tank (2).