CN214327392U

CN214327392U - Multistage tower type advanced oxidation equipment

Info

Publication number: CN214327392U
Application number: CN202023283665.8U
Authority: CN
Inventors: 许立华; 陆志鸿; 盛祥栋
Original assignee: Hangzhou Hengchang Environmental Protection Technology Co ltd
Current assignee: Hangzhou Hengchang Environmental Protection Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an oxidation equipment technical field just discloses a tower advanced oxidation equipment of multistage, comprising a tower body, the inner chamber diapire fixed mounting of tower body has the purifying box, and the top fixed mounting of purifying box has one end to run through and extend to the left settling tank of tower body, and the inside intercommunication of purifying box and settling tank, the inside fixed mounting of settling tank has the filter screen, and the inner chamber right side wall fixed mounting of tower body has the motor. This tower senior oxidation equipment of multistage, when the waste water after the reaction gets into the setting tank in, the starter motor, make the transmission shaft area spiral stirring leaf and gear rotation, waste water gets into the purifying box after the filter screen purifies in, precipitate and mud are blockked by the filter screen then are discharged in the sewage pipes by spiral stirring leaf propulsion, the gear drives eccentric wheel and scraping board rotation through the latch simultaneously, it can clean the remaining mud of setting tank inner wall and backward flow mud and discharge through spiral stirring leaf to scrape the board, the effectual advantage of mud recovery has been possessed.

Description

Multistage tower type advanced oxidation equipment

Technical Field

The utility model relates to an oxidation equipment technical field specifically is a tower advanced oxidation equipment of multistage.

Background

The water environment protection is a problem which is widely concerned by the current human society, with the rapid development of national economy of China, high-concentration organic wastewater threatens precious water resources of China, however, substances with poor biodegradability and relative molecular mass from thousands to tens of thousands are difficult to treat by utilizing the existing biological treatment method, the biochemical property of pollutants can be improved by directly mineralizing the organic wastewater or oxidizing the organic wastewater by using an advanced oxidation method, meanwhile, the organic wastewater has great advantages in the treatment aspect of trace harmful chemical substances such as environmental hormones and the like, and the organic wastewater can completely mineralize or decompose most of organic substances, thereby having good application prospects.

The tower-type multilayer oxidation method is a deep oxidation technology, namely utilize chain reaction catalysis between Fe and H202 to produce OH free radical, and OH free radical has strong oxidizing property, can oxidize various poisonous and difficult degradable organic compounds, in order to achieve the goal of removing the pollutant, the oxidation technology of the tower-type multilayer oxidation method is applied to fields such as electroplating, printing and dyeing and petrochemical industry extensively, etc., the existing oxidation equipment of the tower-type multilayer oxidation method, after purifying the waste water, while discharging pollution, the mud in the sedimentation tank will have certain backflow, cause the mud of the inner wall of sedimentation tank to be difficult to discharge completely, influence the effect to purify the waste water, and it is difficult to purify the waste water completely to lean on the deep oxidation technology of the tower-type multilayer oxidation method, therefore propose a kind of multilevel advanced oxidation equipment to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multistage tower senior oxidation equipment possesses the advantage of mud recovery effectual and double-deck oxidation, has solved current tower multilayer oxidation method oxidation equipment, and after purifying waste water, during the blowdown, mud in the sedimentation tank has certain backward flow, and the mud that leads to the sedimentation tank inner wall is difficult to arrange to the greatest extent, influences the effect of purifying waste water, leans on tower multilayer oxidation method degree of depth oxidation technique to be difficult to the problem of thoroughly purifying waste water moreover.

(II) technical scheme

For realizing the effectual purpose of above-mentioned sludge recycling, the utility model provides a following technical scheme: a multi-stage tower type advanced oxidation device comprises a tower body, wherein a purifying box is fixedly arranged on the bottom wall of an inner cavity of the tower body, one end of the purifying box is fixedly arranged at the top of the purifying box and penetrates through and extends to a settling box on the left side of the tower body, the purifying box is communicated with the inside of the settling box, a filter screen is fixedly arranged inside the settling box, a motor is fixedly arranged on the right side wall of the inner cavity of the tower body, a transmission shaft with one end penetrating through and extending to the inside of the settling box is fixedly arranged at the output end of the motor, the transmission shaft is movably connected with the inside of the settling box, a spiral stirring blade is fixedly arranged on the outer side of the transmission shaft, a drain pipe with one end penetrating through and extending to the bottom of the settling box is communicated with the bottom wall of the inner cavity of the settling box, one end of the right side wall of the inner cavity of the purifying box penetrates through and extends to a drain pipe on the left side of the tower body, a gear is fixedly arranged on the outer side of the transmission shaft, an eccentric wheel is movably arranged on the outer side of the gear, a latch is fixedly arranged on the inner side wall of the eccentric wheel, the latch is meshed with the gear teeth of the gear, a scraping plate is fixedly arranged on the outer side of the eccentric wheel and is contacted with the inner cavity side wall of the settling tank, a reaction box is fixedly arranged inside the tower body, a water flow distributor is fixedly arranged on the bottom wall of the inner cavity of the reaction box, a sieve plate is fixedly arranged inside the reaction box, the reaction box is communicated with a liquid inlet pipe with one end penetrating through and extending to the left side of the tower body, a first backflow pipe with one end penetrating through and extending to the left side of the tower body is communicated with the reaction box, a first feed pipe with one end penetrating through and extending to the left side of the tower body is communicated with the reaction box, a second feed pipe with one end penetrating through and extending to the left side of the tower body is communicated with the reaction box, the first feed pipe and the second feed pipe are communicated with the first backflow pipe, a booster pump is fixedly arranged on the left side of the tower body, and a second backflow pipe with one end penetrating through and extending to the right side of the tower body is communicated with the reaction box, the inside and the booster pump intercommunication of second back flow, the right side fixed mounting of tower body has high-pressure gas bomb, and the inside of high-pressure gas bomb passes through the inside intercommunication of pipeline with the reaction box.

Preferably, the inside fixed mounting of settling tank has the bearing, and the settling tank passes through bearing and transmission shaft swing joint.

Preferably, the number of the spiral stirring blades and the number of the gears are four and are distributed equidistantly, the stirring blades and the gears are distributed at intervals, and the bottom of the scraping plate is fixedly provided with a brush.

Preferably, the quantity of latch is no less than twenty, and the latch is the annular and distributes, and the blow off pipe is located the left side of tower body, and the reaction box is located the top of setting tank.

Preferably, twelve are no less than to the quantity of rivers distributor, and the rivers distributor is the annular and distributes, and the rivers distributor is the equidistance and distributes, and the quantity of sieve is two, and first filling tube is located between two sieves with the second filling tube.

Preferably, the left side of tower body has feed liquor pipe, first return flow pipe, first filling tube and second filling tube from last to distributing down in proper order, and iron oxide is filled to the inside packing of first filling tube, and hydrogen peroxide solution is filled to the inside packing of second filling tube, and the inside packing of high-pressure gas bomb has ozone.

Advantageous effects

Compared with the prior art, the utility model provides a tower advanced oxidation equipment of multistage possesses following beneficial effect:

1. this tower senior oxidation equipment of multistage, when the waste water after the reaction gets into the setting tank in, the starter motor, make the transmission shaft area spiral stirring leaf and gear rotation, waste water gets into the purifying box after the filter screen purifies in, precipitate and mud are blockked by the filter screen then are discharged in the sewage pipes by spiral stirring leaf propulsion, the gear drives eccentric wheel and scraping board rotation through the latch simultaneously, it can clean the remaining mud of setting tank inner wall and backward flow mud and discharge through spiral stirring leaf to scrape the board, the effectual advantage of mud recovery has been possessed.

2. This tower advanced oxidation equipment of multistage, waste water enters into the reaction box through the feed liquor pipe in, then inputs the inside of reaction box through the ozone of high-pressure gas bomb in with the high-pressure gas bomb, ozone and waste water carry out first layer oxidation earlier this moment, then waste water carries out the oxidation once more through iron oxide in sieve and the first feed pipe and the hydrogen peroxide solution in the second feed pipe, through two-layer oxidation, can thoroughly purify waste water, has possessed double-deck oxidation's advantage.

Drawings

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

fig. 2 is a connection diagram of the eccentric wheel and the gear of the present invention.

In the figure: the device comprises a tower body 1, a purification box 2, a settling box 3, a filter screen 4, a motor 5, a transmission shaft 6, a spiral stirring blade 7, a blow-off pipe 8, a liquid outlet pipe 9, a gear 10, an eccentric wheel 11, a latch 12, a scraping plate 13, a reaction box 14, a water flow distributor 15, a sieve plate 16, a liquid inlet pipe 17, a first return pipe 18, a first feed pipe 19, a second feed pipe 20, a booster pump 21, a second return pipe 22 and a high-pressure gas storage bottle 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a multistage tower type advanced oxidation apparatus comprises a tower body 1, a liquid inlet pipe 17, a first return pipe 18, a first feed pipe 19 and a second feed pipe 20 are sequentially distributed on the left side of the tower body 1 from top to bottom, iron oxide is filled in the first feed pipe 19, hydrogen peroxide is filled in the second feed pipe 20, ozone is filled in a high-pressure gas storage bottle 23, a purifying box 2 is fixedly installed on the bottom wall of an inner cavity of the tower body 1, a settling box 3 with one end penetrating through and extending to the left side of the tower body 1 is fixedly installed on the top of the purifying box 2, a bearing is fixedly installed in the settling box 3, the settling box 3 is movably connected with a transmission shaft 6 through the bearing, the purifying box 2 is communicated with the interior of the settling box 3, a filter screen 4 is fixedly installed in the settling box 3, a motor 5 is fixedly installed on the right side wall of the inner cavity of the tower body 1, a transmission shaft 6 with one end penetrating through and extending to the interior of the settling box 3 is fixedly installed on the output end of the motor 5, the transmission shaft 6 is movably connected with the inside of the settling tank 3, the outer side of the transmission shaft 6 is fixedly provided with a spiral stirring blade 7, the number of the spiral stirring blade 7 and the number of the gears 10 are four and are distributed equidistantly, the stirring blades 7 and the gears 10 are distributed at intervals, the bottom of the scraping plate 13 is fixedly provided with a brush, the bottom wall of the inner cavity of the settling tank 3 is communicated with a drain pipe 8, one end of the drain pipe 8 penetrates through and extends to the bottom of the settling tank 3, the right side wall of the inner cavity of the purifying tank 2 is communicated with a drain pipe 9, one end of the drain pipe penetrates through and extends to the left side of the tower body 1, the outer side of the transmission shaft 6 is fixedly provided with the gears 10, the outer side of the gears 10 is movably provided with an eccentric wheel 11, the inner side wall of the eccentric wheel 11 is fixedly provided with a latch 12, the number of the latch 12 is not less than twenty, the latch 12 is distributed annularly, the drain pipe 8 is positioned at the left side of the settling tank 3, the reaction tank 14 is positioned above the settling tank 3, and the latch 12 is meshed with the gear 10, the outer side of the eccentric wheel 11 is fixedly provided with a scraping plate 13, the scraping plate 13 is contacted with the inner cavity side wall of the settling box 3, the interior of the tower body 1 is fixedly provided with a reaction box 14, the bottom wall of the inner cavity of the reaction box 14 is fixedly provided with a water flow distributor 15, the number of the water flow distributors 15 is not less than twelve, the water flow distributors 15 are distributed annularly, the water flow distributors 15 are distributed equidistantly, the number of the sieve plates 16 is two, the first feed pipe 19 and the second feed pipe 20 are positioned between the two sieve plates 16, the interior of the reaction box 14 is fixedly provided with the sieve plates 16, the interior of the reaction box 14 is communicated with a liquid inlet pipe 17, one end of the liquid inlet pipe penetrates and extends to the left side of the tower body 1, the interior of the reaction box 14 is communicated with a first return pipe 18, one end of the first return pipe penetrates and extends to the left side of the tower body 1, the interior of the reaction box 14 is communicated with a second feed pipe 20, one end of the second feed pipe penetrates and extends to the left side of the tower body 1, the first feeding pipe 19 and the second feeding pipe 20 are both communicated with a first return pipe 18, the left side of the tower body 1 is fixedly provided with a booster pump 21, the inside of the reaction box 14 is communicated with a second return pipe 22, one end of the second return pipe passes through and extends to the right side of the tower body 1, the inside of the second return pipe 22 is communicated with the booster pump 21, the right side of the tower body 1 is fixedly provided with a high-pressure gas storage bottle 23, wastewater enters the reaction box 14 through a liquid inlet pipe 17, ozone in the high-pressure gas storage bottle 23 is input into the reaction box 14 through the high-pressure gas storage bottle 23, at the moment, the ozone and the wastewater are firstly subjected to first layer oxidation, then the wastewater is subjected to secondary oxidation through a sieve plate 16, iron oxide in the first feeding pipe 19 and hydrogen peroxide in the second feeding pipe 20, the wastewater can be thoroughly purified through two-layer oxidation, the advantages of double-layer oxidation are achieved, the inside of the high-pressure gas storage bottle 23 is communicated with the inside of the reaction box 14 through a pipeline, this tower advanced oxidation equipment of multistage, when the waste water after the reaction gets into in the settling tank 3, starter motor 5, make transmission shaft 6 take spiral stirring leaf 7 and gear 10 rotatory, waste water gets into in the purifying tank 2 after filter screen 4 purifies, precipitate and mud are blockked by filter screen 4 then are discharged in the blow off pipe 8 is pushed into by spiral stirring leaf 7, gear 10 drives eccentric wheel 11 and scraping board 13 rotation through latch 12 simultaneously, scraping board 13 can clean the remaining mud and the backward flow mud of settling tank 3 inner walls and discharge through spiral stirring leaf 7, the effectual advantage of mud recovery has been possessed.

In conclusion, in the multistage tower type advanced oxidation equipment, when wastewater after reaction enters the settling tank 3, the motor 5 is started to drive the transmission shaft 6 to rotate with the spiral stirring blade 7 and the gear 10, the wastewater enters the purifying tank 2 after being purified by the filter screen 4, sediment and sludge are blocked by the filter screen 4 and then are pushed into the drain pipe 8 by the spiral stirring blade 7 to be discharged, meanwhile, the gear 10 drives the eccentric wheel 11 and the scraping plate 13 to rotate through the latch 12, the scraping plate 13 can clean residual sludge and return sludge on the inner wall of the settling tank 3 and discharge the residual sludge through the spiral stirring blade 7, and the multistage tower type advanced oxidation equipment has the advantage of good sludge recovery effect, the wastewater enters the reaction tank 14 through the liquid inlet pipe 17, then ozone in the high-pressure gas storage bottle 23 is input into the reaction tank 14 through the high-pressure gas storage bottle 23, and the ozone and the wastewater are subjected to first-layer oxidation at the moment, then waste water is oxidized again through the iron oxide in sieve 16 and first filling tube 19 and the hydrogen peroxide solution in the second filling tube 20, through two-layer oxidation, can thoroughly purify waste water, the advantage of double oxidation has been possessed, current tower multilayer oxidation method oxidation equipment has been solved, after purifying waste water, during the blowdown, mud in the sedimentation tank has certain backward flow, lead to the mud of sedimentation tank inner wall to be difficult to arrange completely, influence the effect of purifying waste water, and light depends on tower multilayer oxidation method degree of depth oxidation technique to be difficult to the problem of thoroughly purifying waste water.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage tower advanced oxidation equipment, includes tower body (1), its characterized in that: the inner cavity bottom wall of the tower body (1) is fixedly provided with a purifying box (2), the top of the purifying box (2) is fixedly provided with a settling box (3) with one end penetrating and extending to the left side of the tower body (1), the purifying box (2) is communicated with the inside of the settling box (3), the inside of the settling box (3) is fixedly provided with a filter screen (4), the inner cavity right side wall of the tower body (1) is fixedly provided with a motor (5), the output end of the motor (5) is fixedly provided with a transmission shaft (6) with one end penetrating and extending to the inside of the settling box (3), the transmission shaft (6) is movably connected with the inside of the settling box (3), the outer side of the transmission shaft (6) is fixedly provided with a spiral stirring blade (7), the inner cavity bottom wall of the settling box (3) is communicated with a drain pipe (8) with one end penetrating and extending to the bottom of the settling box (3), the inner cavity right side wall of the purifying box (2) is communicated with one end penetrating and extending to a drain pipe (9) with the left side wall of the tower body (1), the outer side of the transmission shaft (6) is fixedly provided with a gear (10), the outer side of the gear (10) is movably provided with an eccentric wheel (11), the inner side wall of the eccentric wheel (11) is fixedly provided with a latch (12), the latch (12) is meshed with the gear teeth of the gear (10), the outer side of the eccentric wheel (11) is fixedly provided with a scraping plate (13), the scraping plate (13) is contacted with the inner cavity side wall of the settling box (3), the inner part of the tower body (1) is fixedly provided with a reaction box (14), the inner cavity bottom wall of the reaction box (14) is fixedly provided with a water flow distributor (15), the inner part of the reaction box (14) is fixedly provided with a sieve plate (16), one end of the inner part of the reaction box (14) is communicated with a liquid inlet pipe (17) with one end penetrating and extending to the left side of the tower body (1), the inner part of the reaction box (14) is communicated with a first return pipe (18) with one end penetrating and extending to the left side of the tower body (1), the inside intercommunication of reaction box (14) has one end to run through and extend to tower body (1) left first filling tube (19), the inside intercommunication of reaction box (14) has one end to run through and extend to tower body (1) left second filling tube (20), first filling tube (19) and second filling tube (20) all communicate with first return pipe (18), the left side fixed mounting of tower body (1) has booster pump (21), the inside intercommunication of reaction box (14) has one end to run through and extend to second return pipe (22) on tower body (1) right side, the inside and booster pump (21) intercommunication of second return pipe (22), the right side fixed mounting of tower body (1) has high-pressure gas bomb (23), the inside of high-pressure gas bomb (23) is through the inside intercommunication of pipeline with reaction box (14).

2. The multistage tower type advanced oxidation apparatus according to claim 1, characterized in that: the inside fixed mounting of settling tank (3) has the bearing, and settling tank (3) passes through bearing and transmission shaft (6) swing joint.

3. The multistage tower type advanced oxidation apparatus according to claim 1, characterized in that: the number of the spiral stirring blades (7) and the number of the gears (10) are four and are distributed equidistantly, the spiral stirring blades (7) and the gears (10) are distributed at intervals, and the bottom of the scraping plate (13) is fixedly provided with a brush.

4. The multistage tower type advanced oxidation apparatus according to claim 1, characterized in that: the number of the latch (12) is not less than twenty, the latch (12) is distributed annularly, the blow-off pipe (8) is positioned on the left side of the tower body (1), and the reaction box (14) is positioned above the settling tank (3).

5. The multistage tower type advanced oxidation apparatus according to claim 1, characterized in that: the quantity of rivers distributor (15) is no less than twelve, and rivers distributor (15) are the annular and distribute, and rivers distributor (15) are the equidistance and distribute, and the quantity of sieve (16) is two, and first filling tube (19) and second filling tube (20) are located between two sieve (16).

6. The multistage tower type advanced oxidation apparatus according to claim 1, characterized in that: the left side of tower body (1) has feed liquor pipe (17), first return pipe (18), first filling tube (19) and second filling tube (20) from last to distributing down in proper order, and the inside packing of first filling tube (19) has iron oxide, and the inside packing of second filling tube (20) has hydrogen peroxide solution, and the inside packing of high-pressure gas bomb (23) has ozone.