CN213032142U

CN213032142U - Spray tower for experimental waste gas treatment

Info

Publication number: CN213032142U
Application number: CN202021486009.5U
Authority: CN
Inventors: 姚传成
Original assignee: Shandong Osrit Testing Co ltd
Current assignee: Shandong Osrit Testing Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-23
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a spray column for experiment exhaust-gas treatment relates to exhaust-gas treatment technical field. Including chassis and spray tower body, the fixed spray tower body that is provided with in top of chassis, the fixed water tank that is provided with in one side of spray tower body, the top of water tank is provided with water pipe one, the fixed water pump that is provided with in one end of water pipe one, the fixed water pipe two that is provided with in play water end of water pump, the bottom of water pipe two runs through and extends to spray tower body inside and fixed shower nozzle that is provided with, is provided with under the shower nozzle and sprays the frame, is provided with the filter screen under spraying the frame. This spray column for experiment exhaust-gas treatment, through setting up the shower nozzle, during waste gas entered into spray tower body through the air-supply line, utilized the water pump to take out water from the water tank and sprayed the processing through the waste gas that the shower nozzle got into, the water that sprays the in-process drops the water catch bowl through the through-hole, the water reflux that the back flow will spray in the water tank, plays the purpose that the water resource can cyclic utilization, simple structure, the usability is better.

Description

Spray tower for experimental waste gas treatment

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a spray column for experiment exhaust-gas treatment.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell and seriously pollutes the environment and influences the human health, the waste gas refers to toxic and harmful gas discharged by human in the production and life processes, especially the generation of domestic waste gas brought by the chemical plants, the steel plants, the pharmaceutical plants, the coking plants, the oil refineries and the like and human life, the discharged waste gas has large smell and seriously pollutes the environment and influences the human health, and a plurality of experiments are needed for the research of the waste gas, so that a spray tower is needed.

Waste gas gets into by one side in the spray column, is spouted into vaporific or raindrop form through the nozzle for suspended solid can carry out purification treatment under the spraying effect in the waste gas, and the water resource directly will be wasted after traditional for the experiment waste spray column handles, leads to the water waste, is difficult to reach in addition through the means of spraying and carries out high efficiency processing to waste gas, leads to the result of use general, for this reason, proposes an experiment for exhaust-gas treatment spray column and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an experiment is spray column for exhaust-gas treatment possesses the circulation and sprays and high-efficient advantage that purifies to there is the general problem of result of use in the experiment for waste spray column in solving the existing market.

For the purpose that realizes the circulation and spray and high-efficient purification, the utility model provides a following technical scheme: the utility model provides an experiment is spray column for exhaust-gas treatment, includes chassis and spray column body, the fixed spray column body that is provided with in top of chassis, the fixed water tank that is provided with in one side of spray column body, the top of water tank is provided with water pipe I, the fixed water pump that is provided with in one end of water pipe I, the fixed water pipe two that is provided with in play water end of water pump, the bottom of water pipe two runs through and extends to the spray column body inside and fixed shower nozzle that is provided with, be provided with the spray rack under the shower nozzle, be provided with the filter screen under the spray rack, be provided with the water catch bowl under the filter screen, the back flow is passed through to one side of water catch bowl and the setting of water tank intercommunication, the opposite side that spray column body down has set.

As an optimal technical scheme of the utility model, turn right from a left side and have set gradually purification screen, active carbon filter layer and HEPA high efficiency filter screen in the inside of purifying box.

As an optimized technical scheme of the utility model, one side that active carbon filter layer was kept away from to HEPA high efficiency filter screen is provided with the dust screen.

As an optimized technical scheme of the utility model, the through-hole has been seted up to the bottom that sprays the frame, the through-hole is located the shower nozzle under.

As a preferred technical scheme of the utility model, the one end of back flow runs through and extends to the inside of water tank, the other end of back flow runs through and extends to the inside and fixedly connected with of water catch bowl and prevents the mud net.

As a preferred technical scheme of the utility model, the fixed dustproof filter screen that is provided with in the outside of air-supply line, the bottom of chassis is provided with removes the wheel.

Compared with the prior art, the utility model provides an experiment is spray column for exhaust-gas treatment possesses following beneficial effect:

1. this spray column for experiment exhaust-gas treatment, through setting up the shower nozzle, during waste gas entered into spray tower body through the air-supply line, utilized the water pump to take out water from the water tank and sprayed the processing through the waste gas that the shower nozzle got into, the water that sprays the in-process drops the water catch bowl through the through-hole, the water reflux that the back flow will spray in the water tank, plays the purpose that the water resource can cyclic utilization, simple structure, the usability is better.

2. This experiment is spray column for exhaust-gas treatment, through setting up the purifying box, utilize purification filter screen, active carbon filter layer and HEPA high efficiency filter screen to carry out the multi-stage filtration purification to the waste gas after spraying, further improve the purification efficiency to waste gas, simple structure and practicality, the dust that can avoid the air of setting up of dust screen enters into the spray column body through the purifying box, plays dirt-proof purpose.

Drawings

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

FIG. 2 is a schematic view of the water collecting trough structure of the present invention;

fig. 3 is a schematic structural view of the purification box of the present invention.

In the figure: 1. a chassis; 2. a moving wheel; 3. a spray tower body; 4. a water tank; 41. a first water pipe; 42. a water pump; 43. a water pipe II; 44. a spray head; 5. a spray rack; 51. a through hole; 6. a filter screen; 7. a water collection tank; 71. a mud-proof mesh; 72. a return pipe; 8. an air inlet pipe; 9. a purification box; 91. purifying the filter screen; 92. an activated carbon filter layer; 93. HEPA high-efficiency filter screen; 94. a dust screen.

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. 1-3, the utility model discloses a spray tower for experimental waste gas treatment, comprising a bottom frame 1 and a spray tower body 3, wherein the spray tower body 3 is fixedly arranged on the top of the bottom frame 1, a water tank 4 is fixedly arranged on one side of the spray tower body 3, a first water pipe 41 is arranged on the top of the water tank 4, a water pump 42 is fixedly arranged at one end of the first water pipe 41, a second water pipe 43 is fixedly arranged on the water outlet end of the water pump 42, the bottom of the second water pipe 43 penetrates and extends into the spray tower body 3 and is fixedly provided with a spray head 44, waste gas enters the spray tower body 3 through an air inlet pipe 8, water is extracted from the water tank 4 by the water pump 42 and is sprayed by the spray head 44, water in the spraying process drops to a water collecting tank 7 through a through hole 51, and water after being sprayed flows back to the, the purpose that the water resource can cyclic utilization, be provided with under shower nozzle 44 and spray frame 5, be provided with filter screen 6 under spray frame 5, be provided with water catch bowl 7 under filter screen 6, the setting of back flow 72 and water tank 4 intercommunication is passed through to one side of water catch bowl 7, the opposite side of spray tower body 3 is from last purifying box 9 and the air-supply line 8 of down having set gradually.

Specifically, the inside of the purifying box 9 is provided with a purifying filter screen 91, an activated carbon filter layer 92 and a high efficiency HEPA filter screen 93 from left to right in sequence.

In this embodiment, utilize purification filter screen 91, active carbon filter layer 92 and HEPA high efficiency filter screen 93 to carry out the multi-stage filtration purification to the waste gas after spraying, further improve the purification efficiency to waste gas, simple structure and practicality.

Specifically, a dust screen 94 is arranged on one side of the HEPA high-efficiency filter screen 93, which is far away from the activated carbon filter layer 92.

In this embodiment, the dust screen 94 is arranged to prevent dust in the air from entering the spray tower body 3 through the purifying box 9, thereby achieving the purpose of dust prevention.

Specifically, the bottom of the spray rack 5 is provided with a through hole 51, and the through hole 51 is located right below the spray head 44.

In this embodiment, the through hole 51 is provided to facilitate the water in the exhaust gas spraying process to fall to the water collecting tank 7 through the through hole 51.

Specifically, one end of the return pipe 72 penetrates and extends into the water tank 4, and the other end of the return pipe 72 penetrates and extends into the water collecting tank 7 and is fixedly connected with the mud-proof net 71.

In this embodiment, the setting of mud-proof net 71 mainly plays a role in preventing debris such as silt, and avoiding impurities to enter into water tank 4 through return pipe 72, and the setting of return pipe 72 mainly plays a role in flowing water after spraying into water tank 4, and plays a role in water resource recycling.

Specifically, the outside of air-supply line 8 is fixed and is provided with dustproof filter screen, the bottom of chassis 1 is provided with removes wheel 2.

In this embodiment, dustproof filter screen be provided with and do benefit to and carry out prefiltering to waste gas and handle, remove the setting of wheel 2 and can play the purpose of being convenient for to remove.

The utility model discloses a theory of operation and use flow: when the waste gas purifying device is used, waste gas enters the spray tower body 3 through the air inlet pipe 8, the water is extracted from the water tank 4 by the water pump 42 and sprayed into the waste gas through the spray head 44, the water in the spraying process drops to the water collecting tank 7 through the through hole 51, the water after spraying flows back to the water tank 4 through the return pipe 72, the waste gas after spraying enters the purifying tank 9, the waste gas after spraying can be subjected to multistage filtering and purifying through the purifying filter screen 91, the active carbon filter layer 92 and the HEPA efficient filter screen 93, and the waste gas purifying efficiency is further improved.

In summary, according to the spray tower for experimental waste gas treatment, the spray head 44 is arranged, waste gas enters the spray tower body 3 through the air inlet pipe 8, water is extracted from the water tank 4 by the water pump 42, the entered waste gas is sprayed by the spray head 44, the water in the spraying process falls into the water collecting tank 7 through the through hole 51, the water after being sprayed flows back to the water tank 4 through the return pipe 72, the purpose of recycling water resources is achieved, the spray tower is simple in structure and good in usability, and has the advantages of recycling spraying and efficient purification, so that the problem that the waste spray tower for experiments in the current market has a common use effect is solved.

It should be noted that, in this document, terms such as "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 an experiment is spray column for exhaust-gas treatment, includes chassis (1) and spray column body (3), its characterized in that: the top of the chassis (1) is fixedly provided with a spray tower body (3), one side of the spray tower body (3) is fixedly provided with a water tank (4), the top of the water tank (4) is provided with a water pipe I (41), one end of the water pipe I (41) is fixedly provided with a water pump (42), the water outlet end of the water pump (42) is fixedly provided with a water pipe II (43), the bottom of the water pipe II (43) penetrates through and extends into the spray tower body (3) and is fixedly provided with a spray head (44), a spray rack (5) is arranged under the spray head (44), a filter screen (6) is arranged under the spray rack (5), a water collecting tank (7) is arranged under the filter screen (6), one side of the water collecting tank (7) is communicated with the water tank (4) through a return pipe (72), the other side of the spray tower body (3) is sequentially provided with a purification box (9) and an air inlet pipe (8) from top to, the inside of purifying box (9) turns right from a left side and has set gradually purification filter screen (91), active carbon filter layer (92) and HEPA high efficiency filter screen (93), one side that active carbon filter layer (92) were kept away from to HEPA high efficiency filter screen (93) is provided with dust screen (94).

2. The spray tower for experimental exhaust gas treatment according to claim 1, wherein: the bottom of the spray frame (5) is provided with a through hole (51), and the through hole (51) is positioned under the spray head (44).

3. The spray tower for experimental exhaust gas treatment according to claim 1, wherein: one end of the return pipe (72) penetrates through and extends to the inside of the water tank (4), and the other end of the return pipe (72) penetrates through and extends to the inside of the water collecting tank (7) and is fixedly connected with a mud-proof net (71).

4. The spray tower for experimental exhaust gas treatment according to claim 1, wherein: the outside of air-supply line (8) is fixed and is provided with dustproof filter screen, the bottom of chassis (1) is provided with removes wheel (2).