CN217895280U

CN217895280U - High-efficiency dissolved air flotation machine for wastewater treatment

Info

Publication number: CN217895280U
Application number: CN202221468783.2U
Authority: CN
Inventors: 秦茹华; 丁瑞生
Original assignee: Qingdao Jintaike Environmental Engineering Co ltd
Current assignee: Qingdao Jintaike Environmental Engineering Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-25
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a waste water treatment is with high-efficient gas air supporting machine that dissolves, concretely relates to waste water treatment air supporting machine technical field, the load simulator comprises a case, quick-witted incasement portion is equipped with two crown plates, and two inside all fixed filter screens that are equipped with of crown plate, the inside first threaded rod that is equipped with of crown plate. The utility model discloses a filter screen sieves out the great impurity of volume in the sewage earlier, filter a period of time after, one of them closing plate is opened earlier to the staff, then pull out the crown plate, handle the impurity of the inside screening of crown plate, the back has been handled, the quick-witted incasement is inserted to the crown plate that will clear up again, the jack of first threaded rod right-hand member is inserted on the inserted block of bull stick, bull stick drive first threaded rod is rotatory, it scrapes the brush to drive the steel wire brush hair to make a round trip on the filter screen surface, avoid impurity to block up the filter screen, then repeat above-mentioned operation again, clear up inside another crown plate, the device can continuous processing sewage, need not shut down, work efficiency is higher.

Description

High-efficiency dissolved air flotation machine for wastewater treatment

Technical Field

The utility model relates to a waste water treatment air supporting machine technical field, the more specifically waste water treatment is with high-efficient dissolved air supporting machine that says so.

Background

The air floatation method is an efficient solid-liquid separation method and is mainly used for removing suspended matters in water. The working principle of the air flotation machine is that untreated sewage firstly enters a small-sized aeration section which is filled with generated micro-bubbles. Sewage is through aerifing the section at the in-process that rises, and the floc contacts with microbubble intensive mixing with the suspended solid, because there is the density difference between gas-solid mixture and the liquid to produce a vertical ascending buoyancy, bring the suspended solid to the surface of water, on the bubble that floats in-process looses attached to the suspended solid, the suspended solid just relies on these bubble supports to maintain at the surface of water after reaching the surface of water, forms the scum layer.

When the existing air floatation machine is used, the generated bubbles are small, large granular impurities are difficult to float on the water surface along with the bubbles, so that the large granular impurities are easy to deposit at the bottom of the air floatation machine, and the sewage treatment effect is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, the embodiment of the utility model provides a wastewater treatment dissolves gas air supporting machine with high efficiency to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste water treatment is with high-efficient dissolved air supporting machine, includes quick-witted case, quick-witted incasement portion is equipped with two crown plates, and two crown plate inside all fixes and is equipped with the filter screen, the crown plate inside is equipped with first threaded rod, first threaded rod outer wall threaded connection has first thread piece, first thread piece bottom mounting is equipped with a plurality of steel wire brush hairs, steel wire brush hair bottom contacts with the filter screen top, and two first threaded rod one sides all run through the crown plate and are connected with the bull stick, bull stick one end runs through quick-witted case and extend to the quick-witted case outside, is equipped with drive assembly between two bull sticks, machine incasement portion is equipped with the clearance subassembly, machine case top runs through and is equipped with the three-way pipe, and two first threaded rod are close to bull stick one end and have all seted up the jack, the inside inserted block that is equipped with of jack, and two inserted blocks are fixed respectively in two bull stick one ends.

In a preferred embodiment, the driving assembly comprises two belt pulleys, the two belt pulleys are fixedly arranged on the two rotating rods and connected through a belt, a first motor is arranged at one end of the case and fixedly connected with the outer end of the case through a support, and the two rotating rods are linked together through the belt pulleys and the belt, so that the two rotating rods are driven to rotate simultaneously.

In a preferred embodiment, two ports at the bottom end of the three-way pipe are fixedly provided with control valves, so that the flow of the three-way pipe is controlled conveniently.

In a preferred embodiment, a supporting plate is fixedly arranged at the center of the inner cavity of the case, the supporting plate is arranged at the bottom ends of the two annular plates, two first through holes are formed in one end of the case, and a sealing plate is arranged in each first through hole and used for sealing the first through hole.

In a preferred embodiment, the cleaning assembly comprises a second threaded rod, one end of the second threaded rod penetrates through the case and extends to the outside of the case, a second threaded block is connected to the outer wall of the second threaded rod in a threaded manner, a scraper is fixedly arranged at the bottom end of the second threaded block, a second motor is fixedly arranged at one end of the case, one end of an output shaft of the second motor is fixedly connected with the second threaded block, the second motor is used for driving the scraper to move, manual operation is not needed, and the cleaning assembly is very convenient to use.

In a preferred embodiment, a sieve barrel is arranged in the inner cavity of the case, a connecting block is fixedly arranged at one end of the sieve barrel, a second through hole is formed in one end of the case, the connecting block is arranged in the second through hole, a drain pipe penetrates through the bottom end of the case, and the drain pipe is communicated with the inside of the case, so that the treated micro impurities can be collected conveniently.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a filter screen sieves out the great impurity of volume in the sewage earlier, filter a period of time after, one of them closing plate is opened earlier to the staff, then pull out the crown plate, handle the impurity of the inside screening of crown plate, the back has been handled, the quick-witted incasement is inserted to the crown plate that will clear up again, the jack of first threaded rod right-hand member is inserted on the inserted block of bull stick, bull stick drive first threaded rod is rotatory, it scrapes the brush to drive the steel wire brush hair to make a round trip on the filter screen surface, avoid impurity to block up the filter screen, then repeat above-mentioned operation again, clear up inside another crown plate, the device can continuous processing sewage, need not shut down, work efficiency is higher.

2. Through the rotation of second motor drive second threaded rod, second threaded rod drive second threaded block is at quick-witted incasement portion round trip movement, utilizes the scraper blade to scrape the left collection box of quick-witted case inside with the impurity that floats at the surface of water, and after the use, the staff takes out the connecting block from the second through-hole inside again, is convenient for handle the impurity of collecting box inside, simple structure, and it is very convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the case of the present invention;

FIG. 3 is a cross-sectional view of the ring plate of the present invention;

fig. 4 is a cross-sectional view of a first threaded rod of the present invention;

fig. 5 is a bottom view of fig. 2 of the present invention.

The reference signs are: 1. a chassis; 2. a ring plate; 3. a filter screen; 4. a first threaded rod; 5. a first thread block; 6. steel wire brush hair; 7. a rotating rod; 8. a three-way pipe; 9. a jack; 10. inserting a block; 11. a belt pulley; 12. a first motor; 13. a control valve; 14. a support plate; 15. a first through hole; 16. a sealing plate; 17. a second threaded rod; 18. a second thread block; 19. a squeegee; 20. a second motor; 21. a screen barrel; 22. connecting blocks; 23. a second through hole; 24. a liquid discharge pipe; 25. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the utility model provides a high-efficiency dissolved air flotation machine for wastewater treatment, which comprises a case 1, two annular plates 2 are arranged inside the case 1, a filter screen 3 is fixedly arranged inside each annular plate 2, a first threaded rod 4 is arranged inside each annular plate 2, a first threaded block 5 is in threaded connection with the outer wall of each first threaded rod 4, a plurality of steel wire brush hairs 6 are fixedly arranged at the bottom end of each first threaded block 5, the bottom ends of the steel wire brush hairs 6 are contacted with the top end of the filter screen 3, one side of each first threaded rod 4 penetrates through the annular plate 2 and is connected with a rotating rod 7, one end of each rotating rod 7 penetrates through the case 1 and extends to the outer side of the case 1, a driving component is arranged between the two rotating rods 7 and comprises two belt pulleys 11, the two belt pulleys 11 are both fixedly arranged on the two rotating rods 7, the two belt pulleys 11 are connected through a belt 25, one end of the case 1 is provided with a first motor 12, the first motor 12 is fixedly connected with the outer end of the case 1 through a support, and the two rotating rods 7 are linked together through the belt 11 and the belt 25, so as to drive the two rotating rods 7 to rotate simultaneously;

the inside clearance subassembly that is equipped with of quick-

witted case

1, 1 top of quick-witted case runs through and is equipped with three-way pipe 8, the fixed control valve 13 that is equipped with in two port departments of three-way pipe 8 bottom is convenient for control three-way pipe 8's circulation, and jack 9 has all been seted up near bull stick 7 one end to two first threaded rod 4, jack 9 is inside to be equipped with inserted block 10, and two inserted blocks 10 are fixed respectively in two bull stick 7 one ends, the fixed backup pad 14 that is equipped with in 1 inner chamber center department of quick-witted case, backup pad 14 is established in two crown plates 2 bottoms, two first through-holes 15 have been seted up to 1 one end of quick-witted case, the inside closing plate 16 that is equipped with of first through-hole 15 uses closing plate 16 to play sealed effect to first through-hole 15.

When the device is used, a worker firstly connects the three-way pipe 8 with an external sewage pipe, sewage flows into the two annular plates 2 through the three-way pipe 8 respectively, and is screened through the two filter screens 3 respectively, then the sewage flows to the lower part of the case 1 from the filter screens 3, the filter screens 3 screen out impurities with large volume in the sewage, so that the impurities are prevented from influencing subsequent treatment on the sewage, after the sewage is filtered for a period of time, the worker firstly opens the sealing plate 16 at the front end of the left side of the case 1, then pulls out the annular plates 2 from the inside of the case 1, treats the impurities screened in the annular plates 2, after the treatment is completed, the cleaned annular plates 2 are inserted into the case 1 again, after the annular plates 2 are inserted in place, the insertion holes 9 at the right end of the first threaded rod 4 are inserted into the insertion blocks 10 of the rotating rod 7, the first threaded rod 4 is driven to rotate when the rotating rod 7 rotates, the first threaded rod 4 drives the first threaded block 5 to move, the steel wire brush bristles 6 is used for scraping back and forth on the surface of the filter screen 3, the impurities are prevented from blocking the filter screens 3, then the operation is repeated, the other annular plates 2 are cleaned, the annular plates 2, the annular plates are treated continuously, and the treatment efficiency of the annular plates is improved, and the treatment device is improved.

Referring to the specification attached

drawings

2 and 5, the utility model provides a waste water treatment is with high-efficient gas air supporting machine that dissolves, the clearance subassembly includes second threaded

rod

17, 17 one end of second threaded rod runs through quick-witted case 1 and extends to the quick-witted case 1 outside, 17 outer wall threaded connection of second threaded rod has

second thread piece

18, 18 bottom mounting of second thread piece is equipped with scraper blade 19, the fixed second motor 20 that is equipped with of machine case 1 one end, second motor 20 output shaft one end and 18 fixed connection of second thread piece utilize second motor 20 drive scraper blade 19 to remove, do not need manual operation, and it is very convenient to use, machine case 1 inner chamber is equipped with sieve bucket 21, the fixed connecting block 22 that is equipped with of sieve bucket 21 one end, second through-hole 23 has been seted up to machine case 1 one end, connecting block 22 is established inside second through-hole 23, machine case 1 bottom runs through and is equipped with fluid-discharge tube 24, fluid-discharge tube 24 is linked together with machine case 1 is inside, is convenient for collect the small impurity after handling.

Through second motor 20 drive second threaded rod 17 rotatory, second threaded rod 17 drive second screw block 18 is at quick-witted case 1 inside round trip movement, utilize scraper blade 19 to scrape the left collection box of quick-witted case 1 inside with the impurity that floats at the surface of water, after the use, the staff takes out connecting block 22 from second through-hole 23 inside again, is convenient for handle the impurity of collecting box inside, simple structure, it is very convenient to operate.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waste water treatment is with high-efficient dissolved air flotation machine, includes quick-witted case (1), its characterized in that: the novel multifunctional cabinet is characterized in that two annular plates (2) are arranged inside the cabinet (1), a filter screen (3) is fixedly arranged inside each annular plate (2), a first threaded rod (4) is arranged inside each annular plate (2), a first threaded block (5) is in threaded connection with the outer wall of each first threaded rod (4), a plurality of steel wire bristles (6) are fixedly arranged at the bottom end of each first threaded block (5), the bottom ends of the steel wire bristles (6) are in contact with the top end of the filter screen (3), one sides of the two first threaded rods (4) penetrate through the annular plates (2) and are connected with rotating rods (7), one ends of the rotating rods (7) penetrate through the cabinet (1) and extend to the outer side of the cabinet (1), and a driving assembly is arranged between the two rotating rods (7);

the cleaning assembly is arranged inside the case (1), the three-way pipe (8) is arranged at the top end of the case (1) in a penetrating mode, the insertion holes (9) are formed in the ends, close to the rotating rods (7), of the two first threaded rods (4), the insertion blocks (10) are arranged inside the insertion holes (9), and the two insertion blocks (10) are fixed to one ends of the two rotating rods (7) respectively.

2. The efficient dissolved air flotation machine for wastewater treatment as set forth in claim 1, characterized in that: the drive assembly comprises two belt pulleys (11), wherein the two belt pulleys (11) are fixedly arranged on the two rotating rods (7), the two belt pulleys (11) are connected through a belt (25), one end of the case (1) is provided with a first motor (12), and the first motor (12) is fixedly connected with the outer end of the case (1) through a support.

3. The efficient dissolved air flotation machine for wastewater treatment as claimed in claim 1, characterized in that: two ports of the bottom end of the three-way pipe (8) are fixedly provided with control valves (13).

4. The efficient dissolved air flotation machine for wastewater treatment as set forth in claim 1, characterized in that: the supporting plate (14) is fixedly arranged at the center of the inner cavity of the case (1), the supporting plate (14) is arranged at the bottom ends of the two annular plates (2), two first through holes (15) are formed in one end of the case (1), and a sealing plate (16) is arranged inside each first through hole (15).

5. The efficient dissolved air flotation machine for wastewater treatment as set forth in claim 1, characterized in that: the cleaning assembly comprises a second threaded rod (17), one end of the second threaded rod (17) penetrates through the case (1) and extends to the outer side of the case (1), the outer wall of the second threaded rod (17) is in threaded connection with a second threaded block (18), a scraper (19) is fixedly arranged at the bottom end of the second threaded block (18), a second motor (20) is fixedly arranged at one end of the case (1), and one end of an output shaft of the second motor (20) is fixedly connected with the second threaded block (18).

6. The efficient dissolved air flotation machine for wastewater treatment as set forth in claim 1, characterized in that: the inner cavity of the case (1) is provided with a sieve barrel (21), one end of the sieve barrel (21) is fixedly provided with a connecting block (22), one end of the case (1) is provided with a second through hole (23), the connecting block (22) is arranged in the second through hole (23), the bottom end of the case (1) is provided with a liquid discharge pipe (24) in a penetrating mode, and the liquid discharge pipe (24) is communicated with the inside of the case (1).