CN220201668U

CN220201668U - Wastewater treatment device in water purifying agent production

Info

Publication number: CN220201668U
Application number: CN202321098789.XU
Authority: CN
Inventors: 刘宁; 付光亮; 邓小宇; 王海鹏; 潘平平
Original assignee: Shandong Yuxin Environmental Protection Polytron Technologies Inc
Current assignee: Shandong Yuxin Environmental Protection Polytron Technologies Inc
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-12-19
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to a wastewater treatment device in water purifying agent production, which comprises a filtering sedimentation tank, a treatment tank, a liquid discharge pipe, a drain pipe, a liquid inlet pipe and a dosing tank, wherein the filtering sedimentation tank is divided into a filtering chamber and a sedimentation chamber by a partition plate, cover plates are arranged at the tops of the filtering sedimentation tank and the treatment tank, vortex-shaped distribution pipes are fixed on the cover plates above the filtering chamber, liquid distribution holes are uniformly formed in the bottoms of the distribution pipes, a filtering plate is arranged below the distribution pipes, a liquid suction pipe is connected to the right side of the sedimentation chamber, a liquid suction pump is connected to the liquid suction pipe, an outlet of the liquid suction pump is connected to the upper part of the treatment tank by a conveying pipe, the bottom of the dosing tank is connected with a dosing pipe, and a dosing pump is arranged on the dosing pipe. According to the utility model, the cover plates are arranged at the tops of the filtering sedimentation tank and the treatment tank, so that waste water can be prevented from splashing out, the waste water is cleaner, waste water entering the filtering chamber is uniformly distributed through the distribution pipe before filtering, the filtering plate can be used in a balanced manner, and the service life and the cleaning time of the filtering plate are prevented from being influenced by excessive use of one side.

Description

Wastewater treatment device in water purifying agent production

Technical Field

The utility model relates to a wastewater treatment device in water purifying agent production, and belongs to the technical field of wastewater treatment.

Background

The water purifying agent is chemical agent which is put into water and can react with other impurities in the water, and can react with the impurities in the water, and the impurities flocculate, precipitate and even separate to clarify the water. Water purifying agents are of various types, and have good purifying capacity and wide application.

Many waste water can be produced in the production process of water purifying agent, and these waste water can not direct discharge, need handle, and current processing apparatus gets into the processing tank after filtering ponds, and the top of filtering ponds and processing tank is the opening, causes liquid to splash easily, forms the pollution to liquid distribution is inhomogeneous during the filtration, causes the filter plate to be close to feed liquor pipe one side and piles up impurity more, and the opposite side is less, reduces the live time of filter plate, has accelerated the frequency of clearance.

Disclosure of Invention

The utility model provides a wastewater treatment device in water purifying agent production, which solves the problems that the prior device is easy to cause liquid to splash out to form pollution, and liquid is unevenly distributed during filtration, so that more impurities are accumulated on one side of a filter plate close to a liquid inlet pipe, the other side of the filter plate is less, the service time of the filter plate is shortened, and the cleaning frequency is accelerated.

The utility model relates to a wastewater treatment device in water purifying agent production, which comprises a filtering sedimentation tank and a treatment tank, wherein a drain pipe is arranged at the bottom of the treatment tank, a drain pipe and a liquid inlet pipe are arranged on the filtering sedimentation tank, a dosing tank is arranged at one side of the treatment tank, the filtering sedimentation tank is divided into a filtering chamber and a sedimentation chamber through a partition plate, cover plates are arranged at the tops of the filtering sedimentation tank and the treatment tank, vortex-shaped distribution pipes are fixed on the cover plates above the filtering chamber, liquid distribution holes are uniformly arranged at the bottom of the distribution pipes, a filter plate is arranged below the distribution pipes, a liquid outlet is arranged on the partition plate below the filter plate, a liquid suction pipe is connected to the right side of the sedimentation chamber, the liquid suction pipe is connected with a liquid suction pump, the bottom of the dosing tank is connected with a dosing pipe, and the dosing pump is arranged on the dosing pipe.

Preferably, the drain pipe and the liquid discharge pipe are respectively provided with a valve I, and a flow blocking plate which is obliquely arranged at the left side and the right side is fixed on the side wall of the upper part of the sedimentation chamber. The sedimentation can be performed better.

Preferably, a filter is arranged at one end of the liquid extraction pipe close to the liquid extraction pump. The liquid entering the liquid pump can be filtered, so that the liquid pump is better protected.

As one preferable mode, the bottom of the treatment tank is fixedly provided with a support, a support shaft is fixed on the support, a hollow disc is rotatably installed on the support shaft, a liquid channel communicated with the hollow disc is arranged in the support shaft, a flow guide pipe is uniformly distributed on the outer side of the hollow disc, and the outer end of the flow guide pipe is provided with a flow limiting pipe which is connected with a dosing pipe. Can be when adding the medicine, the liquid medicine can rotatory blowout, and liquid medicine and waste water mix more evenly, and the treatment effect is better.

As a preference, the bottom of the supporting shaft is fixedly provided with a pipeline communicated with the liquid channel, the pipeline is connected with a liquid conveying pipe, one end of the liquid conveying pipe is connected with a medicine adding pipe, the other end of the liquid conveying pipe is connected with a conveying pipe, two ends of the liquid conveying pipe are respectively provided with a valve II, the left end of the liquid pumping pipe and the right end of the conveying pipe are respectively provided with a valve III, the lower part of the treatment tank is fixedly provided with a circulating pipe, the other end of the circulating pipe is connected with the liquid pumping pipe, and the circulating pipe is provided with a valve IV. Can carry out circulation extraction waste water and spout from the flow-limiting pipe after the dosing is accomplished, waste water treatment effect is better.

The utility model has the following beneficial effects:

through setting up the apron at the top of filtering sedimentation tank and treatment tank, can prevent that waste water from spilling out, it is cleaner to the waste water that gets into the filter chamber before filtering passes through distribution pipe evenly distributed, use the filter that can be balanced, prevent that one side from excessively using and influencing its life-span and clearance time.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a distribution pipe;

FIG. 3 is a schematic structural view of a hollow disc;

in the figure: 1. cover plate, 2, liquid inlet pipe, 3, distributing pipe, 4, filter plate, 5, filtering sedimentation tank, 6, liquid outlet, 7, baffle, 8, blow off pipe, 9, baffle, 10, circulating pipe, 11, liquid extracting pipe, 12, filter, 13, liquid extracting pump, 14, conveying pipe, 15, liquid conveying pipe, 16, treatment tank, 17, dosing pipe, 18, flow limiting pipe, 19, flow guiding pipe, 20, bracket, 21, supporting shaft, 22, hollow disc, 23, dosing pump, 24, dosing tank, 25 and liquid distributing hole.

Detailed Description

The utility model is further illustrated below with reference to examples.

The embodiment 1, as shown in fig. 1-3, the utility model is a wastewater treatment device in water purifying agent production, which comprises a filtration sedimentation tank 5 and a treatment tank 16, wherein a drain pipe is arranged at the bottom of the treatment tank 16, a drain pipe 8 and a liquid inlet pipe 2 are arranged on the filtration sedimentation tank 5, a dosing pump 13 is arranged at one side of the treatment tank 16, the filtration sedimentation tank 5 is divided into a filtration chamber and a sedimentation chamber by a partition plate 7, a cover plate 1 is arranged at the top of the filtration sedimentation tank 5 and the treatment tank 16, a swirl-shaped distribution pipe 3 is fixed on the cover plate 1 above the filtration chamber, the middle of the distribution pipe 3 is fixed with the liquid inlet pipe 2, liquid distribution holes 25 are uniformly arranged at the bottom of the distribution pipe 3, a filter plate 4 is arranged below the distribution pipe 3, a liquid outlet 6 is arranged on the partition plate 7 below the filter plate 4, a liquid suction pipe 11 is connected to the right side of the sedimentation chamber, a liquid suction pump 13 is connected to the upper part of the treatment tank 16 by a conveying pipe 14, a dosing pipe 17 is connected to the bottom of the dosing tank 24, and a dosing pump 23 is arranged on the dosing pipe 17.

The drain pipe 8 and the drain pipe are respectively provided with a valve I, and a flow blocking plate 9 which is obliquely arranged at the left side and the right side is fixed on the side wall of the upper part of the settling chamber.

The end of the liquid extraction pipe 11 close to the liquid extraction pump 13 is provided with a filter 12.

When in operation, the device comprises: closing a valve I, allowing wastewater to enter from a liquid inlet pipe 2, uniformly distributing the wastewater on a filter plate 4 through a distribution pipe 3, allowing the filtered wastewater to fall into a filter chamber, allowing the filtered wastewater to enter into a settling chamber through a liquid outlet 6 on a partition plate 7, starting a liquid pump 13 and a dosing pump 23 after settling in the settling chamber, allowing the wastewater in the settling chamber to be pumped by the liquid pump 13 and then enter into a treatment tank 16, uniformly mixing the wastewater in the treatment tank 16 with liquid medicine pumped by the dosing pump 23 for reaction, treating the wastewater, opening the valve I on a liquid discharge pipe, and discharging the treated wastewater.

In embodiment 2, on the basis of embodiment 1, a support 20 is fixed at the bottom of the treatment tank 16, a support shaft 21 is fixed on the support 20, a hollow disc 22 is rotatably installed on the support shaft 21, liquid channels communicated with the hollow disc 22 are arranged in the support shaft 21, flow guide pipes 19 are uniformly distributed on the outer sides of the hollow disc 22, a flow limiting pipe 18 is arranged at the outer ends of the flow guide pipes 19, and the liquid channels are connected with a dosing pipe 17.

The bottom of the supporting shaft 21 is fixedly provided with a pipeline communicated with a liquid pipeline, the pipeline is connected with a liquid conveying pipe 15, one end of the liquid conveying pipe 15 is connected with a dosing pipe 17, the other end of the liquid conveying pipe 15 is connected with a conveying pipe 14, two ends of the liquid conveying pipe 15 are respectively provided with a valve II, the left end of the liquid pumping pipe 11 and the right end of the conveying pipe 14 are respectively provided with a valve III, the lower part of the treatment pool 16 is fixedly provided with a circulating pipe 10, the other end of the circulating pipe 10 is connected with the liquid pumping pipe 11, and the circulating pipe 10 is provided with a valve IV.

When adding medicine, the valve II at the left end of the infusion tube 15 is closed, the valve II at the right end of the infusion tube 15 is opened, the medicine adding pump 23 is started, the medicine adding pump 23 pumps medicine liquid into the infusion tube 15 to be conveyed into the hollow disc 22, then the medicine liquid is sprayed out of the flow limiting tube 18, and the reaction force of the sprayed liquid pushes the flow guide tube 19 and the hollow disc 22 to rotate so as to stir the waste water. After the liquid medicine is added, the medicine adding pump 23 is closed, the valve II at the left end of the infusion tube 15 is opened, the valve II at the right end of the infusion tube 15 is closed, the valve III is closed, the valve IV is opened, the liquid drawing pump 13 is started, the liquid at the lower part of the treatment pool 16 is drawn and then is rotationally ejected from the flow limiting tube 18, stirring is continued, and the circulating flow of the waste water is promoted.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. Wastewater treatment device in water purifying agent production, including filtering sedimentation tank (5) and treatment tank (16), the bottom of treatment tank (16) is equipped with the fluid-discharge tube, is equipped with blow off pipe (8) and feed liquor pipe (2) on filtering sedimentation tank (5), and treatment tank (16) one side is equipped with charge tank (24), its characterized in that: the filter sedimentation tank (5) is internally divided into a filter chamber and a sedimentation chamber through a partition plate (7), the top of the filter sedimentation tank (5) and the top of a treatment tank (16) are both provided with a cover plate (1), vortex-shaped distribution pipes (3) are fixed on the cover plate (1) above the filter chamber, liquid distribution holes (25) are uniformly formed in the bottoms of the distribution pipes (3), filter plates (4) are arranged below the distribution pipes (3), liquid outlets (6) are formed in the partition plate (7) below the filter plates (4), liquid suction pipes (11) are connected to the right side of the sedimentation chamber, liquid suction pipes (11) are connected with liquid suction pumps (13), outlets of the liquid suction pumps (13) are connected with the upper portion of the treatment tank (16) through conveying pipes (14), medicine adding pipes (17) are connected to the bottoms of the medicine adding tanks (24), and medicine adding pumps (23) are arranged on the medicine adding pipes (17).

2. A wastewater treatment plant in the production of water purifying agents according to claim 1, characterized in that: the drain pipe (8) and the drain pipe are both provided with a valve I, and a flow blocking plate (9) which is obliquely arranged at the left side and the right side is fixed on the side wall of the upper part of the sedimentation chamber.

3. A wastewater treatment plant in the production of water purifying agents according to claim 2, characterized in that: one end of the liquid extraction pipe (11) close to the liquid extraction pump (13) is provided with a filter (12).

4. A wastewater treatment plant in the production of water purifying agents according to claim 3, characterized in that: the bottom of the treatment pool (16) is fixedly provided with a support (20), a support shaft (21) is fixed on the support (20), a hollow disc (22) is rotatably installed on the support shaft (21), a liquid channel communicated with the hollow disc (22) is arranged in the support shaft (21), flow guide pipes (19) are uniformly distributed on the outer side of the hollow disc (22), a flow limiting pipe (18) is arranged at the outer end of the flow guide pipe (19), and the liquid channel is connected with a dosing pipe (17).

5. The wastewater treatment device in water purifying agent production according to claim 4, wherein: the bottom of back shaft (21) is fixed with the pipeline of intercommunication liquid way, and the pipe connection has transfer line (15), and transfer line (15) one end is connected and is added medicine pipe (17), and transfer line (14) are connected to the transfer line (15) other end, and the both ends of transfer line (15) all are equipped with valve two, and the left end of drawing liquid pipe (11) and the right-hand member of transfer line (14) all are equipped with valve three, and the lower part of handling pond (16) is fixed with circulating pipe (10), and drawing liquid pipe (11) are connected to the other end of circulating pipe (10), are equipped with valve four on circulating pipe (10).