CN112275075A - Fountain exhaust treatment device - Google Patents
Fountain exhaust treatment device Download PDFInfo
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- CN112275075A CN112275075A CN202011127865.6A CN202011127865A CN112275075A CN 112275075 A CN112275075 A CN 112275075A CN 202011127865 A CN202011127865 A CN 202011127865A CN 112275075 A CN112275075 A CN 112275075A
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- waste gas
- pipe
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- rotating shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a spraying type waste gas treatment device, which comprises a waste gas inlet pipe, a waste gas injection assembly, a waste gas preliminary washing mechanism, a gas pipe, a spraying box, a protective cover, a rotating motor, an atomizing fan, a connecting frame, an exhaust pipe, a water tank, supporting legs, a lifting pump, a spraying pipe, a spraying head and a support, wherein the waste gas preliminary washing mechanism is arranged, a first impeller rotates under the driving of waste gas and compressed air, a second rotating shaft provided with a second impeller is driven to rotate under the matching of the first rotating shaft and a bevel gear set, and when the second impeller rotates, clean water in a box body is taken up to form a water ring so as to realize preliminary washing of the waste gas by the clean water; atomizing fan's setting, atomizing fan's flabellum adopt the metal net to make, and the water droplet is thrown away along its centrifugal direction along metal mesh on the flabellum, has realized the rotatory atomizing of shower water, handles the dust granule in the waste gas, and the netted atomizing fan of metal can also carry out the entrapment to the dust of large granule moreover, and waste gas dust removal effect is good.
Description
Technical Field
The invention particularly relates to the technical field of waste gas treatment, and particularly relates to a spraying type waste gas treatment device.
Background
The general industrial waste gas treatment comprises the aspects of organic waste gas treatment, dust waste gas treatment, acid-base waste gas treatment, peculiar smell waste gas treatment, air sterilization, disinfection and purification and the like, the industrial waste gas treatment gas specifically comprises acetone, butanone, butanol, methanol, formaldehyde, benzene, toluene, xylene, styrene, methyl tert-butyl ether, ethyl acetate, methylene chloride, ethane, pentane, natural gas, automobile tail gas, hydrogen sulfide, hydrogen disulfide, mercaptan, ammonia gas and various organic waste gases, along with the development of industrial production, the treatment amount of the waste gas is increased, the waste gas treatment mode is more automated, the working efficiency is improved to a great extent, and the manpower labor is saved, at present, the waste gas treatment can be carried out by using a spray tower for spraying, and the sprayed water can be recovered, filtered and recycled, but the existing filtering device is inconvenient for cleaning and maintenance, resulting in poor filtration.
Chinese patent application No. 201921629318.0 provides a waste gas sprays treatment facility, comprising a base plate, the top fixed mounting of bottom plate has the waste gas spray tower body, the top of bottom plate and the left side fixed mounting who is located the waste gas spray tower body have the aiutage, the top of bottom plate and the right side fixed mounting who is located the spray tower body have the filter box, the top of bottom plate and the right side fixed mounting who is located the filter box have the header tank.
The existing waste gas spraying equipment only can play a simple spraying role, but dust particles carried in waste gas have poor spraying effect and cannot be collected.
Disclosure of Invention
The invention aims to provide a spraying type waste gas treatment device, which solves the problems that the prior art has no underground pipe network and no sewage treatment station, some sewage is directly discharged into a ditch without being treated to cause damage to the ecological environment, and the centralized supervision of the sewage treatment station and the long-term mechanism for operating and maintaining facilities cannot be realized when the sewage treatment station is established.
In order to achieve the purpose, the invention provides the following technical scheme:
a spray-type waste gas treatment device comprises a waste gas inlet pipe, a waste gas injection assembly, a waste gas preliminary washing mechanism, a gas pipe, a spray box, a protective cover, a rotating motor, an atomizing fan, a connecting frame, a gas exhaust pipe, a water tank, supporting legs, a lifting pump, a spray pipe, a spray head and a support, wherein the waste gas inlet pipe is fixedly connected with the waste gas injection assembly; the waste gas injection assembly is arranged on one side of the waste gas primary washing mechanism; the waste gas preliminary washing mechanism is communicated with the spraying box through a gas pipe; the air pipe penetrates from one side of the upper end of the spraying box, and an air outlet of the air pipe is directly towards the atomizing fan;
the four corners of the bottom of the spraying box are fixedly provided with a bracket, and the top of the spraying box is provided with a protective cover; a rotating motor is arranged in the protective cover; the rotating motor is fixed at the top of the spraying box, and an output shaft of the rotating motor penetrates into the spraying box; the atomizing fan is connected with an output shaft of the rotating motor in a matching way;
the lower end of the exhaust pipe penetrates into the spraying box and is fixedly connected with the spraying box through a connecting frame;
the water tank is arranged right below the spraying tank and fixedly mounted with the supporting legs; a lifting pump is arranged in the water tank; one end of the spraying pipe is connected with the lifting pump, the other end of the spraying pipe penetrates into the spraying box, and a plurality of spraying heads are arranged at the upper end of the spraying pipe.
As a further scheme of the invention, the waste gas injection assembly comprises a compressed air inlet pipe, a ball valve, an injection pipe and a conical cavity, wherein one end of the compressed air inlet pipe is connected with a compressed air source, the other end of the compressed air inlet pipe penetrates into the injection pipe, and the ball valve is connected to the compressed air inlet pipe in series; the inside of injection pipe be provided with the toper chamber, waste gas passes through the waste gas admission pipe and gets into the injection pipe, under the effect in toper chamber for waste gas is mobile with higher speed, in order to reach the purpose of the first impeller of drive, if the pressure of waste gas is not in order to drive first impeller when, open the ball valve, compressed air passes through the compressed air admission pipe and gets into in the injection pipe.
As a further scheme of the invention, the preliminary waste gas washing mechanism comprises a box body, a first rotating shaft, a first impeller, a bevel gear set, a second rotating shaft and a second impeller, wherein one end of the first rotating shaft is installed on the top side in the box body through a bearing with a seat, the other end of the first rotating shaft is connected with the second rotating shaft through the bevel gear set in a matched manner, and the first impeller is also assembled on the first rotating shaft; both ends of the second rotating shaft are fixedly connected with the box body through bearings with seats; the second pivot on still be equipped with the second impeller, first impeller is rotatory under waste gas and compressed air's drive, under the cooperation of first pivot and bevel gear group, drives the second pivot and the rotation of installing the second impeller, when the second impeller is rotatory, take the clear water in the box up, form the water ring, realize the preliminary washing of clear water to waste gas.
As a further scheme of the invention, the box body is filled with 1/3 clean water.
As a further scheme of the invention, the fan blades of the atomizing fan are made of metal grids, a plurality of through holes with the diameter of 0.5 multiplied by 0.5mm are arranged on the grids, water drops are thrown out along the metal meshes on the fan blades along the centrifugal direction of the metal meshes, the rotary atomization of spray water is realized, dust particles in waste gas are treated, the metal mesh atomizing fan can also collect large-particle dust, and the dust removal effect of the waste gas is good.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, due to the arrangement of the waste gas injection assembly, waste gas enters the injection pipe through the waste gas inlet pipe, and the waste gas is accelerated to flow under the action of the conical cavity so as to drive the first impeller, if the pressure of the waste gas does not drive the first impeller, the ball valve is opened, and compressed air enters the injection pipe through the compressed air inlet pipe;
2. according to the invention, the waste gas preliminary washing mechanism is arranged, the first impeller is driven to rotate by waste gas and compressed air, the second rotating shaft provided with the second impeller is driven to rotate under the matching of the first rotating shaft and the bevel gear set, and when the second impeller rotates, clean water in the box body is taken up to form a water ring, so that the preliminary washing of the waste gas by the clean water is realized;
3. according to the invention, the atomizing fan is arranged, the fan blades of the atomizing fan are made of the metal grids, the grids are provided with a plurality of through holes with the diameter of 0.5 multiplied by 0.5mm, water drops are thrown out along the metal meshes on the fan blades along the centrifugal direction of the metal meshes, the rotary atomization of spray water is realized, dust particles in waste gas are treated, the metal mesh atomizing fan can also collect large-particle dust, and the waste gas dedusting effect is good.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of the exhaust injection assembly of the present invention.
Fig. 3 is a schematic structural diagram of the preliminary exhaust gas scrubbing mechanism of the present invention.
In the figure: 1-waste gas inlet pipe, 2-waste gas injection assembly, 21-compressed air inlet pipe, 22-ball valve, 23-injection pipe, 24-conical cavity, 3-waste gas preliminary washing mechanism, 31-box, 32-first rotating shaft, 33-first impeller, 34-conical gear set, 35-second rotating shaft, 36-second impeller, 4-air pipe, 5-spraying box, 6-protective cover, 7-rotating motor, 8-atomizing fan, 9-connecting frame, 10-exhaust pipe, 11-water box, 12-supporting leg, 13-lifting pump, 14-spraying pipe, 15-spraying head and 16-support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a spray-type exhaust gas treatment device includes an exhaust gas inlet pipe 1, an exhaust gas injection assembly 2, an exhaust gas preliminary washing mechanism 3, an air pipe 4, a spray box 5, a protective cover 6, a rotating motor 7, an atomizing fan 8, a connecting frame 9, an exhaust pipe 10, a water tank 11, a support leg 12, a lift pump 13, a spray pipe 14, a spray header 15, and a support frame 16, wherein the exhaust gas inlet pipe 1 is fixedly connected to the exhaust gas injection assembly 2; the waste gas injection assembly 2 is arranged on one side of the waste gas primary washing mechanism 3; the waste gas preliminary washing mechanism 3 is communicated with a spraying box 5 through an air pipe 4; the air pipe 4 penetrates from one side of the upper end of the spraying box 5, and an air outlet of the air pipe 4 is directly sprayed to the atomizing fan 8;
the four corners at the bottom of the spray box 5 are fixedly provided with a bracket 16, and the top of the spray box 5 is provided with a protective cover 6; a rotary motor 7 is arranged in the protective cover 6; the rotating motor 7 is fixed at the top of the spraying box 5, and an output shaft of the rotating motor penetrates into the spraying box 5; the atomizing fan 8 is connected with an output shaft of the rotating motor 7 in a matching way;
the lower end of the exhaust pipe 10 penetrates into the spraying box 5 and is fixedly connected with the spraying box 5 through a connecting frame 9;
the water tank 11 is arranged right below the spraying tank 5 and is fixedly arranged with the supporting legs 12; a lift pump 13 is arranged in the water tank 11; one end of the spray pipe 14 is connected with the lift pump 13, the other end penetrates into the spray box 5, and the upper end of the spray pipe 14 is provided with a plurality of spray heads 15.
The waste gas injection assembly 2 comprises a compressed air inlet pipe 21, a ball valve 22, an injection pipe 23 and a conical cavity 24, one end of the compressed air inlet pipe 21 is connected with a compressed air source, the other end of the compressed air inlet pipe penetrates into the injection pipe 23, and the ball valve 22 is connected to the compressed air inlet pipe 21 in series; the inside of injection pipe 23 be provided with toper chamber 24, waste gas gets into injection pipe 23 through waste gas admission pipe 1, under the effect of toper chamber 24 for waste gas acceleration flow to reach the purpose of drive first impeller 33, if the pressure of waste gas is not in order to drive first impeller 33, open ball valve 22, compressed air gets into in injection pipe 23 through compressed air admission pipe 21.
The preliminary waste gas washing mechanism 3 comprises a box body 31, a first rotating shaft 32, a first impeller 33, a bevel gear set 34, a second rotating shaft 35 and a second impeller 36, wherein one end of the first rotating shaft 32 is installed on the top side in the box body 31 through a bearing with a seat, the other end of the first rotating shaft 32 is connected with the second rotating shaft 35 through the bevel gear set 34 in a matching way, and the first rotating shaft 32 is also provided with the first impeller 33; both ends of the second rotating shaft 35 are fixedly connected with the box body 31 through bearings with seats; the second rotating shaft 35 is further provided with a second impeller 36, the first impeller 33 is driven by waste gas and compressed air to rotate, the second rotating shaft 35 provided with the second impeller 36 is driven to rotate under the matching of the first rotating shaft 32 and the bevel gear set 34, and when the second impeller 36 rotates, clean water in the box body 31 is taken up to form a water ring, so that the waste gas is preliminarily washed by the clean water.
The box body 31 is filled with 1/3 clean water.
Atomizing fan 8's flabellum adopt the metal mesh to make, and be equipped with a plurality of 0.5 x 0.5 mm's through-hole on the net, the water droplet is thrown away along its centrifugal direction along metal mesh on the flabellum, has realized the rotatory atomizing of shower water, handles the dust granule in the waste gas, and metal mesh's atomizing fan 8 can also carry out the entrapment to the dust of big granule moreover, and waste gas dust removal effect is good.
The working principle of the invention is as follows: when the device is used, the waste gas enters the injection pipe 23 through the waste gas inlet pipe 1, under the action of the conical cavity 24, the waste gas is enabled to flow at an accelerated speed so as to achieve the purpose of driving the first impeller 33, if the pressure of the waste gas does not drive the first impeller 33, the ball valve 22 is opened, the compressed air enters the injection pipe 23 through the compressed air inlet pipe 21, the first impeller 33 rotates under the driving of the waste gas and the compressed air, the second rotating shaft 35 provided with the second impeller 36 is driven to rotate under the matching of the first rotating shaft 32 and the conical gear set 34, when the second impeller 36 rotates, the clean water in the box body 31 is lifted up to form a water ring, the primary washing of the waste gas by the clean water is realized, then the waste gas enters the spraying box 5 through the air pipe 4, the lifting pump 13 lifts the water in the water tank 11 and sprays through the spraying pipe 14 and the spraying head 15, at the moment, the rotary motor 7 drives the atomizing fan 8 to rotate, because, atomizing fan 8's flabellum adopts the metal mesh to make, and is equipped with a plurality of 0.5 x 0.5 mm's through-hole on the net, and the water droplet is thrown away along its centrifugal direction along metal mesh on the flabellum, has realized the rotatory atomizing of shower water, handles the dust granule in the waste gas, and metal mesh's atomizing fan 8 can also carry out the entrapment to the dust of big granule in addition, and waste gas dust removal effect is good, sprays the waste gas after the purification and passes through blast pipe 10 and discharge.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a fountain exhaust treatment device which characterized in that: the device comprises a waste gas inlet pipe (1), a waste gas injection assembly (2), a waste gas preliminary washing mechanism (3), a gas pipe (4), a spraying box (5), a protective cover (6), a rotating motor (7), an atomizing fan (8), a connecting frame (9), an exhaust pipe (10), a water tank (11), supporting legs (12), a lifting pump (13), a spraying pipe (14), a spraying head (15) and a support (16), wherein the waste gas inlet pipe (1) is fixedly connected with the waste gas injection assembly (2); the waste gas injection assembly (2) is arranged on one side of the waste gas primary washing mechanism (3); the waste gas primary washing mechanism (3) is communicated with the spraying box (5) through an air pipe (4); the air pipe (4) penetrates through one side of the upper end of the spraying box (5), and an air outlet of the air pipe (4) is directly communicated with the atomizing fan (8);
the four corners of the bottom of the spray box (5) are fixedly provided with a bracket (16), and the top of the spray box (5) is provided with a protective cover (6); a rotating motor (7) is arranged in the protective cover (6); the rotating motor (7) is fixed at the top of the spraying box (5), and an output shaft of the rotating motor penetrates into the spraying box (5); the atomizing fan (8) is connected with an output shaft of the rotating motor (7) in a matching way;
the lower end of the exhaust pipe (10) penetrates into the spraying box (5) and is fixedly connected with the spraying box (5) through a connecting frame (9);
the water tank (11) is arranged right below the spraying tank (5) and is fixedly installed with the supporting legs (12); a lift pump (13) is arranged in the water tank (11); one end of the spray pipe (14) is connected with the lift pump (13), the other end of the spray pipe penetrates into the spray box (5), and a plurality of spray heads (15) are arranged at the upper end of the spray pipe (14).
2. The spray type exhaust gas treatment device according to claim 1, wherein: the waste gas injection assembly (2) comprises a compressed air inlet pipe (21), a ball valve (22), an injection pipe (23) and a conical cavity (24), one end of the compressed air inlet pipe (21) is connected with a compressed air source, the other end of the compressed air inlet pipe penetrates into the injection pipe (23), and the ball valve (22) is connected to the compressed air inlet pipe (21) in series; the inner part of the injection pipe (23) is provided with a conical cavity (24).
3. The spray type exhaust gas treatment device according to claim 2, wherein: the waste gas preliminary washing mechanism (3) comprises a box body (31), a first rotating shaft (32), a first impeller (33), a bevel gear group (34), a second rotating shaft (35) and a second impeller (36), wherein one end of the first rotating shaft (32) is installed on the top side inside the box body (31) through a bearing with a seat, the other end of the first rotating shaft (32) is connected with the second rotating shaft (35) in a matched mode through the bevel gear group (34), and the first rotating shaft (32) is further provided with the first impeller (33); both ends of the second rotating shaft (35) are fixedly connected with the box body (31) through bearings with seats; and a second impeller (36) is also assembled on the second rotating shaft (35).
4. The spray type exhaust gas treatment device according to claim 3, wherein: the box body (31) is filled with 1/3 clean water.
5. The spray type exhaust gas treatment device according to claim 4, wherein: the fan blades of the atomizing fan (8) are made of metal grids, and a plurality of through holes with the diameter of 0.5 multiplied by 0.5mm are formed in the grids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127865.6A CN112275075A (en) | 2020-10-21 | 2020-10-21 | Fountain exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127865.6A CN112275075A (en) | 2020-10-21 | 2020-10-21 | Fountain exhaust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112275075A true CN112275075A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011127865.6A Pending CN112275075A (en) | 2020-10-21 | 2020-10-21 | Fountain exhaust treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112275075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1010125B (en) * | 2021-01-29 | 2021-11-11 | Νικολαος Σταματιου Κωνστανταρας | Underwater energy water mill |
| CN113750715A (en) * | 2021-08-12 | 2021-12-07 | 广东海洋大学 | Electromechanical engineering workshop environmental protection dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293121B1 (en) * | 1988-10-13 | 2001-09-25 | Gaudencio A. Labrador | Water-mist blower cooling system and its new applications |
| CN207429934U (en) * | 2017-10-25 | 2018-06-01 | 武汉凯迪电力环保有限公司 | A kind of flue gas pre-washing device |
| CN110787580A (en) * | 2019-11-20 | 2020-02-14 | 唐山天予环保科技有限公司 | A exhaust gas purification device for atmospheric pollution administers |
| CN111346460A (en) * | 2020-03-23 | 2020-06-30 | 沈骁力 | Dust collector for construction |
| CN211098156U (en) * | 2019-08-29 | 2020-07-28 | 重庆嘉天环保工程有限公司 | City is restrained dirt and is fallen atomizing system of haze |
| CN211411580U (en) * | 2019-09-16 | 2020-09-04 | 苏州仕净环保科技股份有限公司 | VOC exhaust treatment system |
-
2020
- 2020-10-21 CN CN202011127865.6A patent/CN112275075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293121B1 (en) * | 1988-10-13 | 2001-09-25 | Gaudencio A. Labrador | Water-mist blower cooling system and its new applications |
| CN207429934U (en) * | 2017-10-25 | 2018-06-01 | 武汉凯迪电力环保有限公司 | A kind of flue gas pre-washing device |
| CN211098156U (en) * | 2019-08-29 | 2020-07-28 | 重庆嘉天环保工程有限公司 | City is restrained dirt and is fallen atomizing system of haze |
| CN211411580U (en) * | 2019-09-16 | 2020-09-04 | 苏州仕净环保科技股份有限公司 | VOC exhaust treatment system |
| CN110787580A (en) * | 2019-11-20 | 2020-02-14 | 唐山天予环保科技有限公司 | A exhaust gas purification device for atmospheric pollution administers |
| CN111346460A (en) * | 2020-03-23 | 2020-06-30 | 沈骁力 | Dust collector for construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1010125B (en) * | 2021-01-29 | 2021-11-11 | Νικολαος Σταματιου Κωνστανταρας | Underwater energy water mill |
| CN113750715A (en) * | 2021-08-12 | 2021-12-07 | 广东海洋大学 | Electromechanical engineering workshop environmental protection dust collector |
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Application publication date: 20210129 |