CN211005021U

CN211005021U - Industrial wastewater treatment cyclic utilization device

Info

Publication number: CN211005021U
Application number: CN201922045398.1U
Authority: CN
Inventors: 周国栋
Original assignee: Xuzhou Guodong Biochemical Equipment Co ltd
Current assignee: Xuzhou Guodong Biochemical Equipment Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-14
Anticipated expiration: 2029-11-25

Abstract

The utility model provides an industrial wastewater treatment cyclic utilization device. The industrial wastewater treatment recycling device comprises a pretreatment mechanism, a precipitation mechanism, a filtering mechanism and a biological treatment mechanism. The utility model provides an industrial waste water treatment cyclic utilization device can carry out the preliminary treatment to industrial waste water through preliminary treatment mechanism, add different purificant according to different types of industrial waste water, can accelerate the mixture between waste water and the purificant through the arc stirring rod, can make debris and floccule etc. in the waste water deposit through precipitating the mechanism, the work burden of follow-up filter mechanism has been reduced, can clear away most harmful substance in the waste water through milipore filter and reverse osmosis membrane and filter, through the air-blower, gas-supply pipe and aeration pipe can be to the air of drum in the biological treatment pond, the activity of good oxygen fungus is improved, accelerate the treatment effeciency of good oxygen fungus to waste water, can absorb last harmful substance in the waste water through biological treatment mechanism, reach the purpose of complete purification treatment.

Description

Industrial wastewater treatment cyclic utilization device

Technical Field

The utility model relates to a water treatment field especially relates to an industrial wastewater treatment cyclic utilization device.

Background

Industrial waste water including industrial waste water, industrial sewage and cooling water refers to waste water and waste liquid produced in the industrial production process, which contains industrial production materials, intermediate products, byproducts lost along with water and pollutants produced in the production process.

The direct discharge of industrial wastewater can cause irreversible harm to the surrounding environment, the waste of water resources is very large, most of the existing industrial wastewater treatment devices have excessively complex treatment procedures and excessively high treatment cost, and most of the existing treatment devices have insufficient treatment and purification degree of wastewater, so that the environment can still be harmed after the discharge.

Therefore, it is necessary to provide an industrial wastewater treatment recycling device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an industrial wastewater treatment cyclic utilization device has solved the not enough problem of current most effluent treatment plant purification degree.

In order to solve the technical problem, the industrial wastewater treatment recycling device provided by the utility model comprises a pretreatment mechanism, a precipitation mechanism, a filtering mechanism and a biological treatment mechanism, wherein the pretreatment mechanism is connected with the precipitation mechanism through a water pipe, the precipitation mechanism is connected with the filtering mechanism through the water pipe, the filtering mechanism is connected with the biological treatment mechanism through the water pipe, the precipitation mechanism comprises a precipitation box, the bottom of the inner wall of the precipitation box is fixedly connected with a partition plate, a first precipitation chamber is formed between the left side of the partition plate and the left side of the inner wall of the precipitation box, a second precipitation chamber is formed between the right side of the partition plate and the right side of the inner wall of the precipitation box, a box cover is hinged on the top of the left side of the precipitation box, a hasp is fixedly connected on the top of the right side box of the box cover, and the bottoms of the inner walls of the first precipitation chamber and, the bottom hinge of blow off pipe articulates there is the sealing plug, the left top intercommunication of setting tank has first inlet tube, the right side intercommunication of setting tank has first outlet pipe.

Preferably, filtering mechanism includes the rose box, be provided with milipore filter and reverse osmosis membrane respectively from a left side to the right side between the top of rose box inner wall and the bottom, the left top intercommunication of rose box has the second inlet tube, the bottom intercommunication on rose box right side has the second outlet pipe, the front hinge of rose box articulates there is the chamber door, top, bottom and the both sides of chamber door all are provided with the sealing strip.

Preferably, the biological treatment mechanism comprises a biological treatment tank, the top on the right side of the biological treatment tank is fixedly connected with an air blower, the air outlet end of the air blower is communicated with an air delivery pipe, and the top end of the air delivery pipe is communicated with an aeration pipe through a pipeline.

Preferably, the top of the left side of the biological treatment tank is communicated with a third water inlet pipe, the bottom of the right side of the biological treatment tank is communicated with a main water outlet pipe, and a main water outlet valve is arranged on the main water outlet pipe.

Preferably, preliminary treatment mechanism includes the agitator tank, the top of agitator tank is provided with the cover, the top of cover is rotated and is connected with the transfer line, the bottom of transfer line runs through the cover and extends to the inside of agitator tank, the fixed surface of transfer line is connected with the arc puddler.

Preferably, the top of the left side of the stirring tank is communicated with a main water inlet pipe, the left side of the top of the tank cover is communicated with an adding pipe, the bottom of the stirring tank is communicated with a third water outlet pipe, and a valve is arranged on the third water outlet pipe.

Preferably, the top of the tank cover is fixedly connected with a motor through an installation frame, and the output end of the motor is fixedly connected with the top end of the transmission rod.

Compared with the prior art, the utility model provides an industrial waste water treatment cyclic utilization device has following beneficial effect:

the utility model provides an industrial wastewater handles cyclic utilization device, can carry out the preliminary treatment to industrial wastewater through pretreatment mechanism, add different purificant according to different kinds of industrial wastewater, can accelerate the mixture between waste water and the purificant through the arc stirring rod, can make debris and floccule etc. in the waste water deposit through depositing the mechanism, the work burden of follow-up filter mechanism has been reduced, can clear away most harmful substance in the waste water through milipore filter and reverse osmosis membrane and filter, through the air-blower, gas-supply pipe and aeration pipe can be to the air of drum in the biological treatment pond, the activity of good oxygen fungus is improved, accelerate the treatment effeciency of good oxygen fungus to waste water, can absorb last harmful substance in the waste water through biological treatment mechanism, reach the purpose of complete purification treatment.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the industrial wastewater treatment recycling device provided by the present invention;

FIG. 2 is a schematic view of the internal mechanism of the pretreatment mechanism shown in FIG. 1;

FIG. 3 is a schematic structural view of the precipitation mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the internal structure of the filter mechanism of FIG. 1;

FIG. 5 is a schematic surface structure of the filter mechanism of FIG. 1;

FIG. 6 is a schematic view of the structure of the biological treatment means shown in FIG. 1.

Reference numbers in the figures: 1. the system comprises a pretreatment mechanism, 101, a stirring tank, 102, a tank cover, 103, a transmission rod, 104, an arc-shaped stirring rod, 105, a main water inlet pipe, 106, an adding pipe, 107, a third water outlet pipe, 108, a valve, 109, a motor, 2, a precipitation mechanism, 201, a precipitation tank, 202, a partition plate, 203, a first precipitation chamber, 204, a second precipitation chamber, 205, a tank cover, 206, a buckle, 207, a sewage discharge pipe, 208, a sealing plug, 209, a first water inlet pipe, 210, a first water outlet pipe, 3, a filtering mechanism, 301, a filtering tank, 302, an ultrafiltration membrane, 303, a reverse osmosis membrane, 304, a second water inlet pipe, 305, a second water outlet pipe, 306, a tank door, 4, a biological treatment mechanism, 401, a biological treatment tank, 402, a blower, 403, a gas conveying pipe, 404, an aeration pipe, 405, a third water inlet pipe, 406, a main water outlet pipe, 407, a main.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of the industrial wastewater treatment recycling device provided by the present invention; FIG. 2 is a schematic view of the internal mechanism of the pretreatment mechanism shown in FIG. 1; FIG. 3 is a schematic structural view of the precipitation mechanism shown in FIG. 1; FIG. 4 is a schematic view of the internal structure of the filter mechanism of FIG. 1; FIG. 5 is a schematic surface structure of the filter mechanism of FIG. 1; FIG. 6 is a schematic view of the structure of the biological treatment means shown in FIG. 1. The industrial wastewater treatment recycling device comprises a pretreatment mechanism 1, a precipitation mechanism 2, a filtering mechanism 3 and a biological treatment mechanism 4, wherein the pretreatment mechanism 1 is connected with the precipitation mechanism 2 through a water pipe 5, the precipitation mechanism 2 is connected with the filtering mechanism 3 through the water pipe 5, the filtering mechanism 3 is connected with the biological treatment mechanism 4 through the water pipe 5, the precipitation mechanism 2 comprises a precipitation box 201, a partition plate 202 is fixedly connected to the bottom of the inner wall of the precipitation box 201, a first precipitation chamber 203 is formed between the left side of the partition plate 202 and the left side of the inner wall of the precipitation box 201, a second precipitation chamber 204 is formed between the right side of the partition plate 21 and the right side of the inner wall of the precipitation box 201, a box cover 205 is hinged to the left top of the precipitation box 201, a hasp 206 is fixedly connected to the right side of the box cover 205, and a drain pipe 207 is communicated with the bottoms of the inner walls of the first precipitation chamber 203 and the second precipitation chamber 204, the bottom end of the sewage discharge pipe 207 is hinged with a sealing plug 208, the left top of the settling tank 201 is communicated with a first water inlet pipe 209, the right side of the settling tank 201 is communicated with a first water outlet pipe 210, a water pump is arranged on the water pipe 5 and is connected with an external power supply, the water pump conveys water to the next treatment unit for providing power, a third water outlet pipe 107 is communicated with the first water inlet pipe 209 through the water pipe 5, the first water outlet pipe 210 is communicated with a second water inlet pipe 304 through the water pipe 5, a second water outlet pipe 305 is communicated with a third water inlet pipe 405 through the water pipe 5, pretreated industrial wastewater enters the settling tank 201 through the first water inlet pipe 209, the wastewater is firstly gathered and precipitated in the first settling chamber 203, along with the gradual rising of the water level, the water level overflows the top of the partition plate 202, the wastewater enters the second settling chamber 204 for secondary precipitation, and impurities, floccules and other impurities left after the two-time of precipitation precipitate to the bottom of the settling tank 201, the wastewater after precipitation is pumped out of the precipitation tank 201 by a water pump through the first water outlet pipe 210 and is transmitted to the filtering mechanism 3, the accumulated precipitate in the precipitation tank 201 needs to be discharged after long-time use, and the precipitate can be discharged through the sewage discharge pipe 207 by opening the sealing plug 208.

The filtering mechanism 3 comprises a filtering box 301, an ultrafiltration membrane 302 and a reverse osmosis membrane 303 are respectively arranged between the top and the bottom of the inner wall of the filtering box 301 from left to right, the top of the left side of the filtering box 301 is communicated with a second water inlet pipe 304, the bottom of the right side of the filtering box 301 is communicated with a second water outlet pipe 305, a box door 306 is hinged to the front side of the filtering box 301, sealing strips are arranged on the top, the bottom and two sides of the box door 306, the ultrafiltration membrane 302 is a high-molecular semipermeable membrane which is used for separating high-molecular colloid or suspended particles with certain size from solution in the ultrafiltration process, the reverse osmosis membrane 303 is an artificial semipermeable membrane which is made by simulating a biological semipermeable membrane and has certain characteristics, and is a core component of the reverse osmosis technology, the principle of the reverse osmosis technology is that under the action of higher than the osmotic pressure of the solution, most harmful substance has been handled to waste water behind milipore filter 302 and reverse osmosis membrane 303, enters into biological treatment mechanism 4 through second outlet pipe 305 afterwards, and the sealing strip can prevent that waste water from permeating from the gap and leaking, and the back and the milipore filter 302 of chamber door 306 and reverse osmosis membrane 303 closely laminate, open chamber door 306 and can change milipore filter 302 and reverse osmosis membrane 303.

The biological treatment mechanism 4 comprises a biological treatment tank 401, wherein an air blower 402 is fixedly connected to the top of the right side of the biological treatment tank 401, an air outlet end of the air blower 402 is communicated with an air delivery pipe 403, the top end of the air delivery pipe 403 is communicated with an aeration pipe 404 through a pipeline, the air blower 402 is connected with an external power supply, and the air blower 402 blows air into the water in the biological treatment tank 401 through the air delivery pipe 403 and the aeration pipe 404, so that the oxygen content in the water is improved, and aerobic bacteria and organisms in the water can live.

The left top intercommunication of biological treatment pond 401 has third inlet tube 405, the bottom intercommunication on biological treatment pond 401 right side has total outlet pipe 406, be provided with total outlet valve 407 on the total outlet pipe 406, have the biology that aerobic bacteria and fish and crayfish etc. can handle sewage in the biological treatment pond 401, aerobic bacteria can carry out decomposition treatment with the organic filth of aquatic, biology such as fish and crayfish then can absorb the last remaining harmful substance of aquatic, the industrial waste water that finishes of processing discharges through total outlet pipe 406, can recycle after collecting.

Pretreatment mechanism 1 includes agitator tank 101, the top of agitator tank 101 is provided with cover 102, cover 102's top is rotated and is connected with transfer line 103, the bottom of transfer line 103 runs through cover 102 and extends to agitator tank 101's inside, the fixed surface of transfer line 103 is connected with arc puddler 104, and the bottom of cover 102 both sides and agitator tank 101 both sides top are all fixed through bolt and fixed block, when needing to clear up agitator tank 101 inside, take off the bolt and can open cover 102, clear up agitator tank 101 inside.

The left top intercommunication of agitator tank 101 has total inlet tube 105, the left side intercommunication at cover 102 top has addition pipe 106, the bottom intercommunication of agitator tank 101 has third outlet pipe 107, be provided with valve 108 on the third outlet pipe 107, during waste water gets into agitator tank 101 through total inlet tube 105, can carry out preliminary processing to the inside purifying agent that adds of agitator tank 101 through adding pipe 106, the waste water that preliminary processing was accomplished transmits to precipitating in the mechanism 2 through third outlet pipe 107.

The top of cover 102 is through mounting bracket fixedly connected with motor 109, the output of motor 109 and the top fixed connection of transfer line 103, motor 109 and external power source are connected, and motor 109 drives transfer line 103 and rotates, and transfer line 103 drives arc puddler 104 and rotates afterwards, stirs sewage and the purifying agent that adds and makes its misce bene, carries out preliminary processing to waste water.

The utility model provides an industrial wastewater treatment cyclic utilization device's theory of operation as follows:

wastewater enters the stirring tank 101 through the main water inlet pipe 105, corresponding purifying agent can be added into the stirring tank 101 through the adding pipe 106 for primary treatment, the motor 109 drives the transmission rod 103 to rotate, then the transmission rod 103 drives the arc-shaped stirring rod 104 to rotate, the wastewater and the added purifying agent are stirred to be uniformly mixed, the valve 108 is opened, the primarily treated wastewater is transmitted into the precipitation mechanism 2 through the third water outlet pipe 107, the pretreated industrial wastewater enters the precipitation tank 201 through the first water inlet pipe 209, the wastewater is firstly accumulated and precipitated in the first precipitation chamber 203, the water level overflows the top of the partition plate 202 along with the gradual rising of the water level, the wastewater enters the second precipitation chamber 204 for secondary precipitation, the wastewater after twice precipitation, impurities, floccules and the like left after treatment are precipitated at the bottom of the precipitation tank 201, and the wastewater after precipitation is pumped out of the precipitation tank 201 through the first water outlet pipe 210 and transmitted into the filtering mechanism 3, after long-time use, the accumulated sediment in the settling tank 201 needs to be discharged, the sealing plug 208 is opened, the sediment can be discharged through the sewage discharge pipe 207, most harmful substances in the wastewater are treated after the wastewater passes through the ultrafiltration membrane 302 and the reverse osmosis membrane 303, and then the wastewater enters the biological treatment mechanism 4 through the second water outlet pipe 305, the blower 402 blows air into the water in the biological treatment tank 401 through the air pipe 403 and the aeration pipe 404 to increase the oxygen content in the water, therefore, aerobic bacteria and organisms in water supply live, organisms such as the aerobic bacteria, fish and crayfish which can treat sewage are arranged in the biological treatment tank 401, the aerobic bacteria can decompose organic dirt in the water, the organisms such as the fish and the crayfish can absorb the last residual harmful substances in the water, and the treated industrial wastewater is discharged through the main water outlet pipe 406 and can be recycled after being collected.

can carry out the preliminary treatment to industrial waste water through preliminary treatment mechanism 1, add different purificant according to different types of industrial waste water, can accelerate the mixture between waste water and the purificant through arc stirring rod 104, can make debris and floccule etc. in the waste water deposit through precipitation mechanism 2, the work burden of follow-up filter mechanism 3 has been reduced, can clear away most harmful substance in the waste water and filter through milipore filter 302 and reverse osmosis membrane 303, through air-blower 402, air pipe 403 and aeration pipe 404 can be to the air-blast in the biological treatment pond 401, the activity of good oxygen fungus is improved, accelerate the treatment effeciency of good oxygen fungus to waste water, can absorb last harmful substance in the waste water through biological treatment mechanism 4, reach the purpose of complete purification treatment.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an industrial wastewater handles cyclic utilization device, includes pretreatment mechanism (1), deposits mechanism (2), filter mechanism (3) and biological treatment mechanism (4), its characterized in that: the pretreatment mechanism (1) is connected with a precipitation mechanism (2) through a water pipe (5), the precipitation mechanism (2) is connected with a filtering mechanism (3) through the water pipe (5), the filtering mechanism (3) is connected with a biological treatment mechanism (4) through the water pipe (5), the precipitation mechanism (2) comprises a precipitation box (201), a partition board (202) is fixedly connected to the bottom of the inner wall of the precipitation box (201), a first precipitation chamber (203) is formed between the left side of the partition board (202) and the left side of the inner wall of the precipitation box (201), a second precipitation chamber (204) is formed between the right side of the partition board (202) and the right side of the inner wall of the precipitation box (201), a box cover (205) is hinged to the left top of the precipitation box (201), and a hasp (206) is fixedly connected to the right side of the right box precipitation box (201) of the box cover (205), the bottom of first deposit room (203) and second deposit room (204) inner wall all communicates has blow off pipe (207), the bottom hinge of blow off pipe (207) articulates there is sealing plug (208), the left top intercommunication of settling tank (201) has first inlet tube (209), the right side intercommunication of settling tank (201) has first outlet pipe (210).

2. The industrial wastewater treatment recycling device according to claim 1, wherein the filtering mechanism (3) comprises a filtering tank (301), an ultrafiltration membrane (302) and a reverse osmosis membrane (303) are respectively arranged between the top and the bottom of the inner wall of the filtering tank (301) from left to right, the top of the left side of the filtering tank (301) is communicated with a second water inlet pipe (304), the bottom of the right side of the filtering tank (301) is communicated with a second water outlet pipe (305), a tank door (306) is hinged to the front side of the filtering tank (301), and sealing strips are arranged on the top, the bottom and the two sides of the tank door (306).

3. The industrial wastewater treatment recycling device according to claim 1, wherein the biological treatment mechanism (4) comprises a biological treatment tank (401), a blower (402) is fixedly connected to the top of the right side of the biological treatment tank (401), an air outlet end of the blower (402) is communicated with an air pipe (403), and the top end of the air pipe (403) is communicated with an aeration pipe (404) through a pipeline.

4. The industrial wastewater treatment recycling device according to claim 3, wherein the top of the left side of the biological treatment tank (401) is communicated with a third water inlet pipe (405), the bottom of the right side of the biological treatment tank (401) is communicated with a main water outlet pipe (406), and a main water outlet valve (407) is arranged on the main water outlet pipe (406).

5. The industrial wastewater treatment recycling device according to claim 1, wherein the pretreatment mechanism (1) comprises a stirring tank (101), a tank cover (102) is arranged on the top of the stirring tank (101), a transmission rod (103) is rotatably connected to the top of the tank cover (102), the bottom end of the transmission rod (103) penetrates through the tank cover (102) and extends to the inside of the stirring tank (101), and an arc-shaped stirring rod (104) is fixedly connected to the surface of the transmission rod (103).

6. The industrial wastewater treatment and recycling device according to claim 5, wherein the top of the left side of the stirring tank (101) is communicated with a main water inlet pipe (105), the left side of the top of the tank cover (102) is communicated with an adding pipe (106), the bottom of the stirring tank (101) is communicated with a third water outlet pipe (107), and a valve (108) is arranged on the third water outlet pipe (107).

7. The industrial wastewater treatment recycling device according to claim 5, wherein the top of the tank cover (102) is fixedly connected with a motor (109) through a mounting frame, and the output end of the motor (109) is fixedly connected with the top end of the transmission rod (103).