CN212025064U

CN212025064U - Wastewater treatment equipment in purified cotton production

Info

Publication number: CN212025064U
Application number: CN202020644962.1U
Authority: CN
Inventors: 于昕伯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-11-27
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to a wastewater treatment device in purified cotton production, which can effectively solve the problems of convenient operation, high production efficiency, low cost and good effect of treating wastewater in purified cotton production, and has the structure that a wastewater pool is provided with a water inlet and a water outlet with a filter screen, the water outlet is communicated with the water inlet of a treatment pool through a first water pump, the water outlet of the treatment pool is communicated with the water inlet of a purification pool through a second water pump, the treatment pool comprises a pool body and a first baffle vertically arranged in the pool body, the first baffle separates the inside of the pool body into a stirring treatment chamber and a slow flow chamber, the stirring treatment chamber and the slow flow chamber are communicated through a channel at the upper part of the first baffle, a vertical stirrer is arranged in the stirring chamber, the slow flow plate which is alternately arranged on the vertical side wall of the slow flow chamber, and a flocculating agent storage tank communicated with the inside of the stirring chamber is arranged on the stirring chamber, convenient operation and use, high production efficiency, low cost, energy conservation, environmental protection and great economic and social benefits.

Description

Wastewater treatment equipment in purified cotton production

Technical Field

The utility model relates to a wastewater treatment, in particular to a wastewater treatment device in purified cotton production for treating purified cotton wastewater in chemical production.

Background

In chemical production, the refined cotton waste water belongs to high concentration, the waste water of difficult degradation, contain suspended solid, lignin, cellulose and wax etc. and the processing degree of difficulty to its sewage is very big, although there is diversified treatment facility now, nevertheless because the problem that exists structurally, the operation is complicated, with high costs, production efficiency is low, its use can not satisfy the actual need to the refined cotton waste water treatment in the production, consequently, how high-efficient, energy-conservation, conveniently handle the refined cotton waste water is the technical problem who awaits the solution urgently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide a wastewater treatment equipment in purified cotton production, which can effectively solve the problems of convenient operation, high production efficiency, low cost, good effect and wastewater treatment in the purified cotton production.

The technical proposal of the utility model is that the wastewater treatment equipment in purified cotton production comprises a wastewater disposal basin, a treatment basin, a purification basin and a water pump, wherein the wastewater disposal basin is provided with a water inlet and a water outlet with a filter screen, the water outlet is communicated with the water inlet of the treatment basin through a first water pump, the water outlet of the treatment basin is communicated with the water inlet of the purification basin through a second water pump, the treatment basin comprises a basin body and a first baffle plate vertically arranged in the basin body, the first baffle plate separates the basin body into a stirring treatment chamber and a slow flow chamber, the stirring treatment chamber and the slow flow chamber are communicated through a channel on the upper part of the first baffle plate, a vertical stirrer is arranged in the stirring chamber, the slow flow plate which is staggered and separated from each other is arranged on the vertical side wall of the slow flow chamber, a flocculating agent storage tank communicated with the stirring chamber is arranged on the stirring chamber, the purification basin is formed by separating the purification basin body and the second baffle plate longitudinally arranged, the upper part of the purifying chamber is provided with a purifying agent feeding port, the upper part of the pH value adjusting chamber is provided with a pH adjusting agent feeding port, ultrasonic generators are respectively arranged on the inner wall of the purifying tank body and a second partition wall facing the purifying tank body, the lower part of the second partition wall is separated from the inner wall of the bottom of the purifying tank body to form a channel at the lower parts of the purifying chamber and the pH value adjusting chamber, a liquid outlet at the lower part of the purifying chamber and a liquid inlet at the lower part of the pH value adjusting chamber are respectively formed between the two sides of the lower end of the second partition wall and the inner wall of the purifying tank body, a first filter membrane is arranged on the liquid outlet of the purifying chamber, a second filter membrane is arranged on the liquid inlet of the pH value adjusting chamber, a slag storage chamber communicated with the purifying chamber and the pH value adjusting chamber is formed in the purifying tank body at the lower parts of the first filter membrane and the second filter membrane, the upper part, the first water pump, the second water pump, the ultrasonic generator and the stirrer are connected with the US interface of the controller through the RS bus to form a control structure for the operation of the equipment.

The utility model discloses novel structure is unique, operation convenient to use, and production efficiency is high, and is with low costs, effectively is used for the processing of waste water in the purified cotton production, and is energy-concerving and environment-protective, and economy and social are huge.

Drawings

Fig. 1 is a front view (partially cut away) of the structure of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in figure 1, the utility model relates to a waste water treatment equipment in purified cotton production, including wastewater disposal basin 1, treatment tank, purifying tank and water pump, wastewater disposal basin 1 is last to have water inlet 1-1 and to have delivery port 2 of filter screen, and delivery port 2 is linked together through the water inlet of first water pump 3 and treatment tank, and the delivery port of treatment tank is linked together through second water pump 11 and purifying tank water inlet, treatment tank including the first baffle 5 of vertical dress in cell body 4 and the cell body 4, first baffle 5 is separated into stirring treatment chamber and buffering room in with the cell body 4, stirring treatment chamber and buffering room are linked together through passageway 4-1 on first baffle 5 upper portion, are equipped with vertical agitator 6 in the stirring room, are equipped with the alternate spaced slow flow board 9 on the vertical lateral wall of slow flow room, are equipped with the flocculating agent storage jar 7 of intercommunication in stirring room and the stirring room on the stirring room, purifying tank separate into purifying chamber A and pH by purification tank 12 and the second baffle 13 of vertical dress in the purification tank 12 A purifying agent adding port 16 is arranged at the upper part of the purifying chamber, a pH adjusting agent adding port 17 is arranged at the upper part of the pH adjusting chamber, ultrasonic generators 15 are respectively arranged on the inner wall of the purifying tank body 12 and the wall of a second partition plate 13 facing the purifying tank, the lower part of the second partition plate 13 is separated from the inner wall of the bottom of the purifying tank body 12 to form a channel at the lower parts of the purifying chamber A and the pH adjusting chamber B, a liquid outlet at the lower part of the purifying chamber A and a liquid inlet at the lower part of the pH adjusting chamber B are respectively formed between the two sides of the lower end of the second partition plate 13 and the inner wall of the purifying tank body 12, a first filter membrane 14-1 is arranged on the liquid outlet of the purifying chamber A, a second filter membrane 14-2 is arranged on the liquid inlet of the pH adjusting chamber B, a slag storage chamber C communicated with the purifying chamber A, pH in the purifying tank body 12 at the lower parts of the first filter membrane 14-1 and the, the third filter membrane 14-3 is arranged on the liquid outlet 18-1, the vertical wall 18 of the pH value adjusting chamber is provided with a water purifying storage chamber D which is connected together, the side surface of the lower part of the water purifying storage chamber D is provided with a water purifying outlet 19 with a valve, and the first water pump 3, the second water pump 11, the ultrasonic generator 15 and the stirrer 6 are all connected with a USB interface of the controller 8 through an RS232 bus to form a control structure of the work of the equipment.

The controller 8 is a program controller or a single chip microcomputer controller.

The stirrer 6 is composed of a motor arranged at the upper part of the stirring treatment chamber and rotating shaft downwards, a stirring shaft connected with the motor and extending into the stirring treatment chamber, and spiral stirring blades uniformly distributed on the stirring shaft, and the motor is connected with a USB interface of the controller through an RS232 bus.

The lower part of the slow flow chamber is provided with a first sewage discharge port 10 on the tank body 4.

The wastewater tank 1, the first water pump 3, the tank body 4, the second water pump 11 and the purification tank body 12 form a sealing system through pipelines so as to prevent oxidation and secondary pollution of sewage in the treatment process.

The wastewater tank 1, the tank body 4 and the purifying tank body 12 are all hollow squares made of concrete or engineering plastics or stainless steel.

The bottom of the purifying tank body 12 is provided with a sewage discharge pipe 20 with a sealing cover.

The first filter membrane 14-1, the second filter membrane 14-2 and the third filter membrane 14-3 are all composed of a frame and a filter membrane body arranged in the frame, wherein the meshes of the first filter membrane 14-1 are larger than those of the second filter membrane 14-2, the meshes of the second filter membrane 14-2 are larger than those of the third filter membrane 14-3, and the frame of each filter membrane is fixed on the wall surfaces of the second partition plate 13 and the tank body 4 through screws, so that the filter membranes are convenient to replace, clean and maintain (the known technology).

The utility model has the working conditions that under the control of the controller, the first water pump, the second water pump, the ultrasonic generator and the stirrer are started, the waste water in the waste water pool is filtered by the water outlet filter screen to remove solid wastes with large particles in partial waste water, then the waste water is pumped into the stirring chamber of the treatment pool by the first water pump, under the stirring of the stirrer, the flocculating agent is added to ensure that the waste water is effectively flocculated, the flocculated waste water enters the slow flow chamber of the treatment pool through the channel, the slow flow water is pumped into the purification chamber of the purification pool by the water outlet by the second water pump, the water purifying agent is added through the purifying agent adding port, under the action of the ultrasonic generator, the water is fully purified, the water is filtered by the first filter membrane of the liquid outlet of the purification chamber A, and then is turned over by the liquid inlet of the lower part of the pH value adjusting chamber B, after being filtered by the second filter membrane on the, neutral water with the pH value of about 7 is filtered by a third filter membrane 14-3 on a liquid outlet 18-1 at the upper part of the vertical wall 18 of the pH value adjusting chamber and enters a purified water storage chamber D, and is discharged through a pipeline on the purified water outlet 19 (see a wastewater flow path shown by an arrow in figure 1), is recycled or reused, saves resources, lightens environmental pollution, realizes harmless treatment on purified cotton wastewater, and when the purified cotton wastewater is treated by a purification chamber A, pH value adjusting chamber B, because the ultrasonic generators are arranged on the wall of the purifying chamber A and the pH value adjusting chamber B, the ultrasonic generators can generate a medium vibration effect, so that slag on the holes of the filter membrane can easily fall into the slag storage chamber C from the holes, and the sealing cover of the sewage draining pipe 20 is opened at regular time for draining and cleaning, or according to the working condition of the filter screen, the filter screen is cleaned or replaced at any time, so that the filter screen is prevented from being blocked by slag, the using effect of the filter screen is ensured, and the production efficiency is improved. The experiment proves that the utility model discloses the result of use is very good, through experiment and survey, final water purification COD is less than 150mg/L, and the residual alkali is less than 0.9g/L, has not only realized recycling of waste water, practices thrift manufacturing cost greatly, practices thrift manufacturing cost more than 50%, but also greatly reduced the pollution of waste water to the environment in the purified cotton production, really realize high efficiency, energy-conservation, environmental protection, economy and social are huge.

Claims

1. The utility model provides a waste water treatment equipment in purified cotton production, includes wastewater disposal basin (1), treatment tank, purifying tank and water pump, characterized by: the wastewater treatment device is characterized in that a water inlet (1-1) and a water outlet (2) with a filter screen are arranged on a wastewater pond (1), the water outlet (2) is communicated with a water inlet of a treatment pond through a first water pump (3), the water outlet of the treatment pond is communicated with a water inlet of a purification pond through a second water pump (11), the treatment pond comprises a pond body (4) and a first partition plate (5) vertically arranged in the pond body (4), the first partition plate (5) divides the inside of the pond body (4) into a stirring treatment chamber and a slow flow chamber, the stirring treatment chamber and the slow flow chamber are communicated through a channel (4-1) on the upper part of the first partition plate (5), a vertical stirrer (6) is arranged in the stirring chamber, slow flow plates (9) alternately arranged in a staggered mode are arranged on the vertical side wall of the slow flow chamber, a flocculating agent storage tank (7) communicated with the inside of the stirring chamber is arranged on the stirring chamber, and the purification pond body (12) and a second partition plate (13) longitudinally arranged in the purification pond body (B) The device comprises a purifying chamber with a purifying agent inlet (16) at the upper part, a pH value adjusting chamber with a pH adjusting agent inlet (17) at the upper part, an ultrasonic generator (15) on the inner wall of the purifying tank body (12) and on the wall of a second clapboard (13) facing the purifying tank, an ultrasonic generator (15) at the lower part of the second clapboard (13) spaced from the inner wall of the bottom of the purifying tank body (12) to form a channel at the lower part of the purifying chamber (A) and a channel at the lower part of the pH value adjusting chamber (B), a liquid outlet at the lower part of the purifying chamber (A) and a liquid inlet at the lower part of the pH value adjusting chamber (B) formed between the two sides of the lower end of the second clapboard (13) and the inner wall of the purifying tank body (12) respectively, a first filter membrane (14-1) mounted on the liquid outlet of the purifying chamber (A), a second filter membrane (14-2) mounted on the liquid inlet of the pH value adjusting chamber (B), a, The slag storage chamber (C) is communicated with the pH value adjusting chamber (B), a liquid outlet (18-1) is formed in the upper portion of a vertical wall (18) of the pH value adjusting chamber, a third filter membrane (14-3) is mounted on the liquid outlet (18-1), a water purification storage chamber (D) which is connected together is arranged on the vertical wall (18) of the pH value adjusting chamber, a water purification outlet (19) with a valve is formed in the side face of the lower portion of the water purification storage chamber (D), the first water pump (3), the second water pump (11), the ultrasonic generator (15) and the stirrer (6) are connected with a USB interface of the controller (8) through an RS232 bus, and a control structure for working of the equipment is formed.

2. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the controller (8) is a program controller or a singlechip controller.

3. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the stirrer (6) is composed of a motor which is arranged at the upper part of the stirring treatment chamber and rotates axially downwards, a stirring shaft which is connected with the motor and extends into the stirring treatment chamber, and spiral stirring blades which are uniformly distributed on the stirring shaft, and the motor is connected with a USB interface of the controller through an RS232 bus.

4. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the lower part of the slow flow chamber is provided with a first sewage discharge port (10) on the tank body (4).

5. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the wastewater tank (1), the first water pump (3), the tank body (4), the second water pump (11) and the purification tank body (12) form a sealing system through pipelines.

6. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the wastewater tank (1), the tank body (4) and the purifying tank body (12) are all hollow squares made of concrete or engineering plastics or stainless steel.

7. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the bottom of the purifying tank body (12) is provided with a sewage discharge pipe (20) with a sealing cover.

8. The apparatus for treating wastewater in purified cotton production according to claim 1, wherein: the first filter membrane (14-1), the second filter membrane (14-2) and the third filter membrane (14-3) are all composed of a frame and filter membrane bodies arranged in the frame, wherein meshes of the first filter membrane (14-1) are larger than meshes of the second filter membrane (14-2), and meshes of the second filter membrane (14-2) are larger than meshes of the third filter membrane (14-3).