CN213492427U - Turbid water circulation treatment system of air flotation machine - Google Patents

Turbid water circulation treatment system of air flotation machine Download PDF

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Publication number
CN213492427U
CN213492427U CN202022261195.9U CN202022261195U CN213492427U CN 213492427 U CN213492427 U CN 213492427U CN 202022261195 U CN202022261195 U CN 202022261195U CN 213492427 U CN213492427 U CN 213492427U
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water purification
water
filter element
ring plate
treatment system
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CN202022261195.9U
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Chinese (zh)
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刘嘉威
罗旭辉
邹凯军
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Dongguan Weiji Renewable Resources Centralized Processing Center Co ltd
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Dongguan Weiji Renewable Resources Centralized Processing Center Co ltd
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Abstract

The utility model relates to a muddy water circulation processing system of air supporting machine, including air supporting machine system and the circulating water processing system of setting on the sewage case, circulating water processing system includes a plurality of upper portion water purification unit that splice each other, middle part water purification unit and lower part water purification unit. This system combines the air supporting machine system to carry out purification treatment to the waste water of sewage incasement through circulating water treatment system, purifying effect and purification efficiency have been improved, when the air supporting machine system purifies the waste water of sewage incasement man-hour, the water pump on the circulation inlet tube starts, the waste water of sewage incasement gets into upper portion water purification unit in proper order, middle part water purification unit and lower part water purification unit, by first filter core, second filter core and third filter core filter in proper order, and lead to the sewage incasement through circulation outlet pipe circulation, it is effectual to get rid of the suspended particles of waste water.

Description

Turbid water circulation treatment system of air flotation machine
Technical Field
The utility model belongs to the technical field of sewage treatment and specifically relates to a muddy water circulation processing system of air supporting machine.
Background
In the field of sewage purification, an air flotation machine system is often used, and the air flotation machine system comprises a releaser, a water outlet pipe, a sludge tank, a scraper plate, a transmission system and the like, wherein the releaser is arranged at the front end of the air flotation machine, namely an air flotation zone, and is a key part for producing micro bubbles. The dissolved air water from the dissolved air tank is fully mixed with the wastewater in the sewage tank and is suddenly released to form micro bubbles with the diameter of about 20-80UM, and the micro bubbles are adhered to the flocculating constituents in the wastewater, so that the specific gravity of the flocculating constituents is reduced and the flocculating constituents are raised, and the clear water is thoroughly separated out. The water outlet pipes are uniformly distributed at the lower part of the box body and are connected to the upper part through a vertical main pipe to overflow, and the overflow outlet is provided with a water level adjusting overflow weir which is convenient for adjusting the water level in the box body. The sludge pipe is arranged at the bottom of the box body of the sewage box and is used for discharging sediment deposited at the bottom of the box body. The upper part of the box body is provided with a sludge groove, and the groove is provided with a scraper which continuously rotates. Continuously scraping the floating sludge into a sludge tank and automatically flowing into a sludge tank.
Although the air flotation machine has a great effect on purifying sewage, suspended particles in the sewage tank are not efficiently removed by the air flotation machine system, so that the purification treatment needs to be carried out by an external water purification system, and the existing air flotation machine system is independently used for water purification treatment and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a turbid water circulation treatment system of an air flotation machine.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a turbid water circulation treatment system of an air flotation machine comprises an air flotation machine system and a circulating water treatment system which are arranged on a sewage tank, wherein the circulating water treatment system comprises a plurality of upper water purification units, a middle water purification unit and a lower water purification unit which are spliced with each other, the upper water purification units comprise an upper water purification box body, a first support ring plate arranged in the upper water purification box body, and a first separation net boss arranged in the middle of the first support ring plate, a first filter element is supported and placed on the first support ring plate, and the first separation net boss is contacted with the bottom of the first filter element;
the middle water purification unit comprises a middle water purification box body, a second support ring plate arranged in the middle water purification box body, and a second separation net boss arranged in the middle of the second support ring plate, wherein a second filter element is supported and placed on the second support ring plate, and the second separation net boss is contacted with the bottom of the second filter element;
the lower water purification unit comprises a lower water purification box body, a third support ring plate arranged in the lower water purification box body, and a third separation net boss arranged in the middle of the third support ring plate, wherein a third filter element is supported and placed on the third support ring plate, and the third separation net boss is contacted with the bottom of the third filter element;
the bottom of upper portion water purification box, the both sides of middle part water purification box and the equal mounting flange in top of lower part water purification box pass through bolt fixed connection between the adjacent flange, the top of upper portion water purification box is through circulating the water piping connection sewage case, and the bottom of lower part water purification box is through circulating water piping connection sewage case.
Furthermore, water pumps are arranged on the circulating water inlet pipe and the circulating water outlet pipe.
Further, the air supporting machine system comprises a releaser which is arranged on the sewage tank and communicated with the sewage tank, and a sludge tank which is arranged at the top of the sewage tank and is provided with a scraper blade, wherein the releaser is connected with a dissolved air tank.
Furthermore, the first filter element, the second filter element and the third filter element are all active carbon filter elements.
Further, the cross sections of the first, second and third screen bosses are in a truncated cone shape; the first net separating lug boss, the second net separating lug boss and the third net separating lug boss are all formed by machining a steel wire mesh.
The utility model has the advantages that: the system purifies the wastewater in the sewage tank by combining the circulating water treatment system with the air floatation machine system, so that the purification effect and the purification efficiency are improved, when the air floatation machine system purifies the wastewater in the sewage tank, the water pump on the circulating water inlet pipe is started, the wastewater in the sewage tank sequentially enters the upper water purification unit, the middle water purification unit and the lower water purification unit, is sequentially filtered by the first filter element, the second filter element and the third filter element, and is circularly led into the sewage tank through the circulating water outlet pipe, and the removal effect of suspended particles in the wastewater is good;
moreover, the cross sections of the first separation net boss, the second separation net boss and the third separation net boss are in a truncated cone shape, the first separation net boss, the second separation net boss and the third separation net boss are all formed by machining a steel wire mesh, water filtered by the filter element is led out through the separation net bosses, the lead-out amount is large, and the large-water-volume filtering lead-out is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the circulating water treatment system of the present invention.
Detailed Description
As shown in fig. 1 and 2, a turbid water circulation treatment system of an air flotation machine comprises an air flotation machine system 2 and a circulating water treatment system 3 which are arranged on a sewage tank 1, wherein the circulating water treatment system 3 comprises a plurality of upper water purification units 31, a middle water purification unit 32 and a lower water purification unit 33 which are spliced with each other, the upper water purification units 31 comprise upper water purification tanks 311, first support ring plates 312 which are arranged in the upper water purification tanks 311, first separation net bosses 313 which are arranged in the middle of the first support ring plates 312, first filter elements 314 which are supported and placed on the first support ring plates 312, and the first separation net bosses 313 are contacted with the bottoms of the first filter elements 314;
the middle water purification unit 32 comprises a middle water purification tank body 321, a second support ring plate 322 arranged in the middle water purification tank body 321, a second separation net boss 323 arranged in the middle of the second support ring plate 322, a second filter element 324 supported on the second support ring plate 322, and the second separation net boss 323 is contacted with the bottom of the second filter element 324;
the lower water purification unit 33 includes a lower water purification tank 331, a third support ring plate 332 disposed in the lower water purification tank 331, a third screen projection 333 disposed at the middle of the third support ring plate 332, a third filter cartridge 334 supported on the third support ring plate 332, the third screen projection 333 contacting with the bottom of the third filter cartridge 334;
flanges 34 are respectively arranged at the bottom of the upper water purification tank body 311, two sides of the middle water purification tank body 321 and the top of the lower water purification tank body 331, adjacent flanges 34 are fixedly connected through bolts, the top of the upper water purification tank body 311 is connected with the sewage tank 1 through a circulating water inlet pipe 35, and the bottom of the lower water purification tank body 331 is connected with the sewage tank 1 through a circulating water outlet pipe 36.
Wherein, the water pump 37 is arranged on the circulating water inlet pipe 35 and the circulating water outlet pipe 36.
Further, the air supporting machine system 2 comprises a releaser 21 which is arranged on the sewage tank 1 and is communicated with the sewage tank 1, and a sludge tank 22 which is arranged at the top of the sewage tank 1, wherein the sludge tank 22 is provided with a scraper, the releaser 21 is connected with a dissolved air tank, and the air supporting machine system 2 belongs to the prior art for treating the waste water in the sewage tank 1 and is not described in detail in the application.
Further, in the present embodiment, the first filter element 314, the second filter element 324, and the third filter element 334 are all activated carbon filter elements; the cross sections of the first screen boss 313, the second screen boss 323 and the third screen boss 333 are in a truncated cone shape; the first mesh partition boss 313, the second mesh partition boss 323 and the third mesh partition boss 333 are all formed by machining a steel wire mesh.
The system purifies the wastewater in the sewage tank 1 by combining the circulating water treatment system 3 with the air floatation machine system 2, so that the purification effect and the purification efficiency are improved, when the air floatation machine system 2 purifies the wastewater in the sewage tank 1, the water pump 37 on the circulating water inlet pipe 35 is started, the wastewater in the sewage tank 1 sequentially enters the upper water purification unit 31, the middle water purification unit 32 and the lower water purification unit 33, is sequentially filtered by the first filter element 314, the second filter element 324 and the third filter element 334, and is circularly guided into the sewage tank 1 through the circulating water outlet pipe 36, so that the suspended particles in the wastewater are removed well;
the cross sections of the first screen boss 313, the second screen boss 323 and the third screen boss 333 are in a truncated cone shape; the first separation net boss 313, the second separation net boss 323 and the third separation net boss 333 are all formed by processing steel wire meshes, water filtered by the filter element is guided out through the separation net bosses, the guiding amount is large, and large water quantity filtering guiding is guaranteed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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 (5)

1. A turbid water circulation treatment system of an air flotation machine comprises an air flotation machine system and a circulating water treatment system which are arranged on a sewage tank, and is characterized in that the circulating water treatment system comprises a plurality of upper water purification units, a middle water purification unit and a lower water purification unit which are spliced with each other, the upper water purification units comprise an upper water purification box body, a first supporting ring plate arranged in the upper water purification box body, and a first separation net boss arranged in the middle of the first supporting ring plate, a first filter element is supported and placed on the first supporting ring plate, and the first separation net boss is contacted with the bottom of the first filter element;
the middle water purification unit comprises a middle water purification box body, a second support ring plate arranged in the middle water purification box body, and a second separation net boss arranged in the middle of the second support ring plate, wherein a second filter element is supported and placed on the second support ring plate, and the second separation net boss is contacted with the bottom of the second filter element;
the lower water purification unit comprises a lower water purification box body, a third support ring plate arranged in the lower water purification box body, and a third separation net boss arranged in the middle of the third support ring plate, wherein a third filter element is supported and placed on the third support ring plate, and the third separation net boss is contacted with the bottom of the third filter element;
the bottom of upper portion water purification box, the both sides of middle part water purification box and the equal mounting flange in top of lower part water purification box pass through bolt fixed connection between the adjacent flange, the top of upper portion water purification box is through circulating the water piping connection sewage case, and the bottom of lower part water purification box is through circulating water piping connection sewage case.
2. The turbid water circulation treatment system of the air flotation machine according to claim 1, wherein water pumps are installed on the circulation water inlet pipe and the circulation water outlet pipe.
3. The turbid water circulation treatment system for the air flotation machine according to claim 2, characterized in that the air flotation machine system comprises a releaser which is arranged on the sewage tank and is communicated with the sewage tank, and a sludge tank which is arranged at the top of the sewage tank and is provided with a scraper, wherein the releaser is connected with a dissolved air tank.
4. The turbid water circulation treatment system of the air flotation machine according to claim 2, wherein the first filter element, the second filter element and the third filter element are all activated carbon filter elements.
5. The turbid water circulation treatment system of an air flotation machine according to claim 2, wherein the first, second and third screen bosses are frusto-conical in cross section.
CN202022261195.9U 2020-10-12 2020-10-12 Turbid water circulation treatment system of air flotation machine Active CN213492427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022261195.9U CN213492427U (en) 2020-10-12 2020-10-12 Turbid water circulation treatment system of air flotation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022261195.9U CN213492427U (en) 2020-10-12 2020-10-12 Turbid water circulation treatment system of air flotation machine

Publications (1)

Publication Number Publication Date
CN213492427U true CN213492427U (en) 2021-06-22

Family

ID=76395627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022261195.9U Active CN213492427U (en) 2020-10-12 2020-10-12 Turbid water circulation treatment system of air flotation machine

Country Status (1)

Country Link
CN (1) CN213492427U (en)

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