CN212198669U

CN212198669U - Large-throughput equipment for synergetic catalytic oxidation

Info

Publication number: CN212198669U
Application number: CN202020473956.4U
Authority: CN
Inventors: 浦惠民
Original assignee: Jiangsu Xiongan Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xiongan Environmental Protection Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-22
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a big throughput equipment of catalytic oxidation in coordination, including reaction cylinder, ultraviolet pipe and automatically controlled cabinet, the inside of reaction cylinder is provided with the ultrasonic vibration stick, the ultraviolet pipe is the outside that the circumference set up at the ultrasonic vibration stick, the inside of reaction cylinder is provided with and is used for injecing ultraviolet pipe and ultrasonic vibration stick and keeps vertical stop gear, stop gear is including the baffle that is used for ultraviolet pipe and ultrasonic vibration stick to peg graft, jack and intercommunicating pore have been seted up to the setting on the baffle. The utility model discloses in, through stop gear's setting to realize ultraviolet pipe and ultrasonic vibration stick's quick assembly disassembly, encircle the design of ultrasonic vibration stick through adopting 8 ultraviolet lamps of group, it is wider to the radiant surface of waste water, come off at the dirt accessible ultrasonic vibration of quartz capsule outer wall in the catalytic reaction process simultaneously, guarantee that quartz capsule outer wall is clean, thereby guaranteed the transmissivity of ultraviolet ray, need not to add medicine regularly or dismantle the washing.

Description

Large-throughput equipment for synergetic catalytic oxidation

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a big throughput equipment of catalytic oxidation in coordination.

Background

The wastewater treatment is a process of treating wastewater by physical, chemical and biological methods to purify the wastewater and reduce pollution so as to achieve the purposes of wastewater recovery and reuse, and full utilization of water resources to separate out pollutants in the wastewater or convert the pollutants into harmless substances.

At present, an ultraviolet light catalytic reactor adopts an external circulation mode, one H2O2 molecule is excited into two hydroxyl free radicals (. OH) by high-energy ultraviolet light generated by an ultraviolet generator, macromolecular organic pollutant molecules in wastewater are simultaneously excited and are converted into an intermediate product containing oxygen-containing functional groups such as-OH or-COOH and the like under the strong oxidation effect of the hydroxyl free radicals, so that the toxicity of an initial compound is greatly reduced, and the bioavailability is improved;

however, the outer wall of the ultraviolet quartz lamp tube often has dirt adhered to the quartz lamp tube in the catalytic reaction process, which affects the catalytic effect of the ultraviolet lamp, and the ultraviolet lamp tube is not convenient to disassemble and assemble in the reaction cylinder, so that the later stage of the ultraviolet lamp tube is not convenient to replace and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a device for realizing large treatment capacity by concerted catalytic oxidation is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a large-throughput device for collaborative catalytic oxidation comprises a reaction cylinder, an ultraviolet tube and an electric control cabinet, wherein an ultrasonic vibration rod is arranged inside the reaction cylinder, the ultraviolet tube is circumferentially arranged outside the ultrasonic vibration rod, a limiting mechanism for limiting the ultraviolet tube and the ultrasonic vibration rod to keep vertical is arranged inside the reaction cylinder, the limiting mechanism comprises a baffle plate for splicing the ultraviolet tube and the ultrasonic vibration rod, a jack and a communication hole are formed in the baffle plate, a telescopic sleeve with a self-locking structure is connected to the axis position of the baffle plate in a hard mode, the outer wall of the telescopic sleeve is respectively connected with a push plate in a rotating mode through a rotating shaft, a roller is installed at the extending end of the push plate, a limiting groove for clamping the roller is formed in the inner wall of the reaction cylinder, the ultraviolet tube and the ultrasonic vibration rod are both spliced with the jack, and the telescopic sleeve is used for splicing the ultrasonic vibration rod, both sides of the push plate are tangent with the ultraviolet tube.

As a further description of the above technical solution:

the ultraviolet tube and the ultrasonic vibrator are electrically connected with the electric control cabinet through electric wires respectively.

As a further description of the above technical solution:

one side of reaction cylinder is provided with adds medicine bucket and middle water tank, it is connected with the dosing pump to add between medicine bucket and the middle water tank, all be provided with liquid level controller on reaction cylinder and the middle water tank.

As a further description of the above technical solution:

the bottom of a reaction cylinder is provided with a water distributor, the water distributor comprises a four-way pipe, round holes are formed in the four-way pipe, the extending end of the four-way pipe is connected with a plug, the top of the four-way pipe is communicated with a connector, an intermediate water tank is communicated with the water distributor inside the reaction cylinder through a water inlet pump, and an electric valve and a check valve are installed on a connecting pipeline.

As a further description of the above technical solution:

the outside of reaction cylinder is provided with the ejector, the both ends of ejector communicate in the top and the bottom of reaction cylinder respectively, ejector and automatically controlled cabinet electric connection, install the gas-liquid mixture pump on the intercommunication end of ejector and reaction cylinder bottom, and install motorised valve and check valve on the connecting tube.

As a further description of the above technical solution:

and a driving power supply for the ultrasonic vibrating bar and an ozone generator are arranged on the inner side of the electric control cabinet.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through stop gear's setting to realize ultraviolet pipe and ultrasonic vibration stick's quick assembly disassembly, encircle the design of ultrasonic vibration stick through adopting 8 ultraviolet lamps of group, it is wider to the radiant surface of waste water, come off at the dirt accessible ultrasonic vibration of quartz capsule outer wall in the catalytic reaction process simultaneously, guarantee that quartz capsule outer wall is clean, thereby guaranteed the transmissivity of ultraviolet ray, need not to add medicine regularly or dismantle the washing.

2. The utility model discloses in, through adopting large capacity reaction cylinder, the normal demand of industrial waste water treatment capacity has been satisfied, simultaneously on ultraviolet photocatalysis basis, increase ozone oxidation and supersound in coordination, the reinforcing treatment effect, the ultraviolet lamp adopts high-power, the waste water catalysis efficiency of improvement, the while inner loop mode, effectively guarantee the dynamic behavior and the water conservancy stirring of waste water, the inner loop pump adopts the gas-liquid mixing pump, mix ozone through the ejector, the micron order bubble of production can make ozone fully mix in waste water, improve the ozone utilization ratio, thereby improve the treatment effect.

3. In the utility model, the equipment is operated intermittently, the reaction residence time can be set, and the treatment effect can be ensured; for the waste water which is easy to treat, the reaction time can be shortened, and the energy consumption is saved.

Drawings

Fig. 1 shows a front view of a device provided in accordance with an embodiment of the present invention;

fig. 2 shows a partial vertical sectional view of a limiting mechanism provided according to an embodiment of the present invention;

fig. 3 is a top view of a limiting mechanism according to an embodiment of the present invention;

figure 4 shows the water-locator perspective view that provides according to the utility model discloses the embodiment.

Illustration of the drawings:

1. a reaction cylinder; 101. a limiting groove; 2. an ultraviolet tube; 3. an ultrasonic vibration rod; 4. a limiting mechanism; 401. a baffle plate; 402. a jack; 403. a telescopic sleeve; 404. pushing the plate; 405. a roller; 406. a communicating hole; 5. a water distributor; 501. a four-way pipe; 502. a circular hole; 503. a plug; 504. a connector; 6. an electric control cabinet; 7. a medicine adding barrel; 8. an intermediate water tank; 9. a gas-liquid mixing pump; 10. a water inlet pump; 11. a dosing pump.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a large-throughput device for collaborative catalytic oxidation comprises a reaction cylinder 1, an ultraviolet tube 2 and an electric control cabinet 6, wherein an ultrasonic vibration rod 3 is arranged inside the reaction cylinder 1, the ultraviolet tube 2 is circumferentially arranged outside the ultrasonic vibration rod 3, the ultrasonic vibration rod 3 is arranged at the axis position, a limiting mechanism 4 for limiting the ultraviolet tube 2 and the ultrasonic vibration rod 3 to be vertical is arranged inside the reaction cylinder 1, the limiting mechanism 4 comprises a baffle 401 for splicing the ultraviolet tube 2 and the ultrasonic vibration rod 3, the baffle 401 is optimized and is of a disc-shaped structure, a jack 402 and a communication hole 406 are arranged on the baffle 401, the communication hole 406 is used for the up-and-down circulation of liquid, a telescopic sleeve 403 with a self-locking structure is fixedly connected on the axis position of the baffle 401 through a bolt, and the inner sleeve and the outer sleeve of the telescopic sleeve 403 are optimized and limited and fixed through a clamping protrusion and a groove, and the clamping convex and the groove are at least provided with an upper group and a lower group, which is convenient for the extension and retraction of the telescopic sleeve 403, the outer wall of the telescopic sleeve 403 is respectively connected with a push plate 404 through a rotating shaft in a rotating way, the push plate 404 is optimized, the rotating shaft is a fixed-point rotating shaft, so as to realize the rotation of the push plate 404 at 0-45 degrees, the extending end of the push plate 404 is provided with a roller 405, the inner wall of the reaction cylinder 1 is provided with a limit groove 101 for clamping the roller 405, the limit groove 101 is optimized, the limit groove 101 is in an annular structure, the ultraviolet tube 2 and the ultrasonic vibration rod 3 are both spliced with the jack 402, the telescopic sleeve 403 is used for splicing the ultrasonic vibration rod 3, the jacks 402 are optimized, the jacks 402 are respectively distributed at the axial center and the circumference with the axial center, and are used for splicing the ultraviolet tube 2 at the circumference, both sides of the push plate 404 are tangent to the ultraviolet tube 2, after the push plate 404 slides outwards, so, to ensure the stable installation of the ultraviolet tube 2;

during the use, through inserting ultrasonic vibration stick 3 in flexible cover 403, extend the end and run through the jack 402 of axle center department, then insert ultraviolet pipe 2 on the jack 402 position of circumference distribution, then with ultraviolet pipe 2, ultrasonic vibration stick 3 and baffle 401 slide in the reaction cylinder 1, the up end up to baffle 401 flushes with spacing groove 101, then catch on the intercommunicating pore 406 of baffle 401, promote flexible cover 403 downwards, make a plurality of gyro wheels 405 outwards slide, until with spacing groove 101 inboard joint, a plurality of push pedals 404 carry out the centre gripping to ultraviolet pipe 2, in order to realize the quick installation of ultraviolet pipe, during the dismantlement, catch on intercommunicating pore 406, upwards stimulate flexible cover 403, can, and be interference fit between ultraviolet pipe 2 and ultrasonic vibration stick 3 and the jack 402.

Specifically, as shown in fig. 1 and 4, the ultraviolet tube 2 and the ultrasonic vibrator 3 are respectively electrically connected with an electric control cabinet 6 through electric wires, a dosing barrel 7 and an intermediate water tank 8 are arranged on one side of the reaction barrel 1, a dosing pump 11 is connected between the dosing barrel 7 and the intermediate water tank 8, liquid level controllers are arranged on the reaction barrel 1 and the intermediate water tank 8, a water distributor 5 is arranged at the bottom of the reaction barrel 1, the water distributor 5 comprises a four-way pipe 501, a round hole 502 is arranged on the four-way pipe 501, an extending end of the four-way pipe 501 is hard connected with a plug 503, the top of the four-way pipe 501 is communicated with a connector 504, the intermediate water tank 8 is communicated with the water distributor 5 inside the reaction barrel 1 through a water inlet pump 10, an electric valve and a check valve are arranged on a connecting pipeline, an ejector is arranged outside the reaction barrel 1, two ends of the ejector are respectively communicated with the top and the bottom of the reaction barrel 1, a gas-liquid mixing pump 9 is arranged at the communication end of the ejector and the bottom of the reaction cylinder 1, an electric valve and a check valve are arranged on a connecting pipeline, and a driving power supply for the ultrasonic vibration rod 3 and an ozone generator are arranged at the inner side of the electric control cabinet 6;

preferably, the electric control treatment mode of the equipment is intermittent treatment; the treatment process comprises the following steps: when the intermediate water tank 8 reaches a set liquid level, a water inlet pump 10 starts water inlet, the reaction cylinder 1 reaches the set liquid level, the ultraviolet tube 2, the ultrasonic vibration rod 3 and the ozone device are simultaneously started, the internal circulation of the ejector is started, and a control screen of the electric control cabinet 6 can operate and set ultrasonic power, ultrasonic start-stop, ozone start-stop, ultraviolet start-stop and reaction time; the operation time of the dosing pump 11 can be set to control the dosing amount in a single reaction cycle; when the reaction time is up, the electric valve discharge pump is started to discharge water, the interior of the reaction cylinder 1 reaches a low liquid level, the discharge pump and the electric valve are closed, and the system stops running; when the middle water tank reaches a low liquid level, the water inlet pump 10 and the electric valve are closed;

preferably, the setting of the electrical component is partially performed:

a liquid level controller: after the intermediate water tank 8 reaches a preset high liquid level, the electric valve is opened, the water inlet pump 10 is started, the intermediate water tank 8 reaches a preset low liquid level, and the water inlet pump 10 is stopped; electric valve: when the intermediate water tank 8 reaches a preset high liquid level, the electric valve is switched to a water inlet level, the water inlet pump 10 is started, the system stops when the intermediate water tank reaches a preset low liquid level, the water inlet pump 10 is closed, the electric valve is closed, the system can set the retention time for 1-8 hours, the electric valve is switched to a emptying position after the timing is finished, and the emptying pump is started; gas-liquid mixing pump 9: after the system is started, the electric valve is switched to a circulation gear, the circulating pump is started, in addition, after the system runs for a set time, the electric valve is switched to a discharge gear, the gas-liquid mixing pump 9 is started to reach the low liquid level of the liquid level controller, the gas-liquid mixing pump 9 is closed, and the electric valve is closed; ultraviolet light pipe 2: eight ultraviolet tubes 2 are uniformly distributed in the reaction cylinder 1 at intervals of 45 degrees, and quartz protection tubes are sleeved outside the ultraviolet tubes 2; an electric control cabinet 6: the electric control cabinet 6 is connected with a signal line and a power line of the liquid level controller, a power line of the pump, a signal line and a power line of the electric valve, a driving power line of the ultrasonic generator, a power line of the ultraviolet ballast and a power line of the ozone generator; ozone generator external member: the ozone generator is provided with a water cooling system; the ultrasonic true vibration rod drives a power supply, and the power can be adjusted; the dosing pump 11: the operation time of the dosing pump 11 is controlled by a PLC, and the operation time of each reaction period can be set; a medicine adding barrel 7: the size of the medicine adding barrel 7 is designed according to the quality and quantity of the reaction water, and can meet the usage amount of 15; the baffle 401: PVC material with the wall thickness of 5mm, and 5mm communicating holes 406 are uniformly distributed on the plate surface; reaction cylinder 1 body: cylindrical, stainless steel 304 material;

the synergistic effect between ozone and ultraviolet light can obviously accelerate the degradation rate of organic matters, greatly reduce the content of COD and BOD of the organic matters, when the ozone is illuminated, free oxygen O.is firstly generated, O.reacts with water to generate OH, UV radiation can induce the generation of OH, and can also generate other excited state substances and free radicals to accelerate chain reaction, and the excited state substances and the free radicals cannot be generated in a single ozone oxidation process, in a neutral or alkaline solution, O3/UV process generates less hydrogen peroxide and more free radicals OH, and the reaction rate is improved by more than 3-5 times when the ultraviolet light is illuminated compared with that when the ultraviolet light is not illuminated; the combination of ultrasonic wave and ozone oxidation technology can fully disperse and dissolve ozone, the addition amount of ozone is reduced, the oxidation capacity of the ozone is improved, the decomposition of the ozone is enhanced by means of ultrasonic cavitation effect and physicochemical effect generated by the ultrasonic cavitation effect, and a large amount of free radicals are generated; pollutants in the wastewater can also be directly decomposed in high-temperature and high-pressure ozone cavitation bubbles generated by ultrasonic waves, the O3 oxidation capacity is enhanced by the ultrasonic waves, and meanwhile, toxic organic matters can be degraded into micromolecules with toxicity lower than that of the original organic matters by the ultrasonic waves, so that the degradation speed is high, and secondary pollution cannot be caused.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a big throughput equipment of catalytic oxidation in coordination, includes reaction cylinder (1), ultraviolet pipe (2) and automatically controlled cabinet (6), its characterized in that, the inside of reaction cylinder (1) is provided with ultrasonic vibration stick (3), ultraviolet pipe (2) are the circumference and set up in the outside of ultrasonic vibration stick (3), the inside of reaction cylinder (1) is provided with and is used for injecing ultraviolet pipe (2) and ultrasonic vibration stick (3) and keeps vertical stop gear (4), stop gear (4) are including baffle (401) that are used for ultraviolet pipe (2) and ultrasonic vibration stick (3) grafting, jack (402) and intercommunicating pore (406) have been set up on baffle (401), hard connection has the telescope tube (403) of auto-lock structure in the axle center position of baffle (401), the outer wall of telescope tube (403) rotates through the pivot respectively and is connected with push pedal (404), gyro wheel (405) are installed to the extension end of push pedal (404), spacing groove (101) that are used for gyro wheel (405) joint are offered to the inner wall of reaction cylinder (1), ultraviolet pipe (2) and ultrasonic vibration stick (3) all peg graft with jack (402), flexible cover (403) are used for the grafting of ultrasonic vibration stick (3), the both sides of push pedal (404) all are tangent with ultraviolet pipe (2).

2. A cooperative catalytic oxidation high-throughput device according to claim 1, wherein the ultraviolet tube (2) and the ultrasonic vibrator (3) are electrically connected with the electric control cabinet (6) through electric wires respectively.

3. The apparatus for realizing large treatment capacity through concerted catalytic oxidation according to claim 1, characterized in that a dosing barrel (7) and an intermediate water tank (8) are arranged on one side of the reaction barrel (1), a dosing pump (11) is connected between the dosing barrel (7) and the intermediate water tank (8), and liquid level controllers are arranged on the reaction barrel (1) and the intermediate water tank (8).

4. The device with the large treatment capacity for the concerted catalytic oxidation according to claim 3, wherein a water distributor (5) is arranged at the bottom of the reaction cylinder (1), the water distributor (5) comprises a four-way pipe (501), round holes (502) are formed in the four-way pipe (501), a plug (503) is connected to the extending end of the four-way pipe (501) in a hard mode, a connector (504) is communicated with the top of the four-way pipe (501), the intermediate water tank (8) is communicated with the water distributor (5) inside the reaction cylinder (1) through a water inlet pump (10), and an electric valve and a check valve are installed on a connecting pipeline.

5. The cooperative catalytic oxidation high-throughput equipment according to claim 1, wherein an ejector is arranged on the outer side of the reaction cylinder (1), two ends of the ejector are respectively communicated with the top and the bottom of the reaction cylinder (1), the ejector is electrically connected with an electric control cabinet (6), a gas-liquid mixing pump (9) is installed on the communication end of the ejector and the bottom of the reaction cylinder (1), and an electric valve and a check valve are installed on a connecting pipeline.

6. A co-catalytic oxidation high throughput device according to claim 1, wherein the inside of said electric control cabinet (6) is provided with a driving power supply for said ultrasonic vibrator (3) and an ozone generator.