CN208727158U - A kind of waste gas treatment equipment - Google Patents
A kind of waste gas treatment equipment Download PDFInfo
- Publication number
- CN208727158U CN208727158U CN201820963104.6U CN201820963104U CN208727158U CN 208727158 U CN208727158 U CN 208727158U CN 201820963104 U CN201820963104 U CN 201820963104U CN 208727158 U CN208727158 U CN 208727158U
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- China
- Prior art keywords
- tower body
- lye
- pipe
- waste gas
- gas treatment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of waste gas treatment equipment, it is related to technical field of waste gas treatment of printing and dyeing, including tower body, tower body is provided with air inlet pipe close to the side of bottom, is provided with escape pipe at the top of tower body, escape pipe is connected with exhaust fan；Tower body side is connected with lye tank, and the lye in lye tank is flowed in tower body bottom and lye tank；Spray head is installed, lye tank is connected with main pump machine by pipeline, and main pump machine is connect by pipeline with spray head, and air inlet pipe is provided with snorkel to tower body internal stretch, and snorkel passes through lye and stretches out lye liquid level in tower body；Snorkel nozzle is provided with pillar, air guide cap is provided on pillar, air guide cap edge protrudes into lye, and does not contact with tower body inner wall.By the setting of air guide cap and snorkel, exhaust gas is come into full contact with lye, to reduce the content of sour gas in exhaust gas, the amount of sour gas contained in exhaust gas after having handled is greatly reduced, to reduce the pollution to air.
Description
Technical field
The utility model relates to technical field of waste gas treatment of printing and dyeing, more specifically, it relates to a kind of waste gas treatment equipment.
Background technique
Often containing the sour gas such as sulfur dioxide, ammonia in industrial waste gas, need to use spray column to these sour gas into
Row processing, the exhaust gas after having handled can be just discharged into air.
Multiple spray heads are generally arranged in existing spray column in tower body, by from spray head spray lye to enter tower body
Interior acid waste gas is handled.But the lye sprayed from spray head is in dispersion shape, is existed between the lye of dispersion shape
Gap causes lye can only be to the portion in exhaust gas so that the lye sprayed can not adsorb the acid waste gas of each position
Sour gas is divided to be adsorbed, so that a part of sour gas is just directly discharged not in contact with lye, to cause air pollution.
Utility model content
In view of the deficienciess of the prior art, passing through the purpose of this utility model is to provide a kind of waste gas treatment equipment
The setting of air guide cap and snorkel, enables exhaust gas to come into full contact with lye, to reduce the content of sour gas in exhaust gas, greatly
The amount for reducing sour gas contained in exhaust gas after having handled greatly, to reduce the pollution to air.
To achieve the above object, the utility model provides following technical solution:
A kind of waste gas treatment equipment, including tower body, the tower body are provided with air inlet pipe, the tower body close to the side of bottom
Top is provided with escape pipe, and the escape pipe is connected with exhaust fan；The tower body side is connected with lye tank, in the lye tank
Lye flowed in the tower body bottom and the lye tank；Spray head is installed, the lye tank passes through pipe in the tower body
Road is connected with main pump machine, and the main pump machine is connect by pipeline with the spray head, and the air inlet pipe is to prolonging inside the tower body
It stretches and is provided with snorkel, the snorkel passes through lye and stretches out lye liquid level；The snorkel nozzle is provided with pillar, described
Air guide cap is provided on pillar, the air guide cap edge protrudes into lye, and does not contact with the tower body inner wall.
By using above-mentioned technical proposal, after exhaust gas enters air inlet pipe, first passes through snorkel and enter air guide cap and alkali
In the space that liquid liquid level is formed, so that exhaust gas is contacted with lye；Lye in air guide cap is forced out under the air pressure of exhaust gas, exhaust gas
Go out along the border movement of air guide cap, come into full contact with during the motion with lye, and the effect of the lye in spray head sprinkling
Under, the sour gas in exhaust gas is further removed, to reach the purified treatment to exhaust gas.Pass through setting for air guide cap and snorkel
It sets, exhaust gas is come into full contact with lye, to reduce the content of sour gas in exhaust gas, greatly reduce after having handled
The amount of sour gas contained in exhaust gas, to reduce the pollution to air.
Preferably, the edge that the air guide cap protrudes into lye offers multiple through-holes.
By using above-mentioned technical proposal, exhaust gas is set to transfer out by more approach from air guide cap, to accelerate
To the absorption efficiency of exhaust gas, adsorption rate is improved.
Preferably, it is provided with fixed link in the tower body and close to tower top, the fixed link is far from described escape pipe one end
It is provided with deflector, the deflector edge is raised to tower bottom side is deviated from, and the diameter of the deflector is greater than the air guide
The diameter of cap；The main pump machine is connected with first pipe, and the first pipe nozzle passes through the tower body side wall and is arranged in institute
It states above deflector, the spray head is mounted on the deflector away from the fixed link side.
By using above-mentioned technical proposal, under the blocking of protrusion, lye is first stored on deflector, when lye liquid level
When height is higher than the height of protrusion, lye is overflowed and is left along the outer edge of protrusion, so that lye forms water curtain in tower body.
Exhaust gas will go out to have to after exhaust gas is contacted with water curtain, further remove sour gas by water curtain from escape pipe.Pass through water conservancy diversion
The setting of plate and protrusion, is further handled the sour gas in exhaust gas, so that the cleanliness of the exhaust gas of discharge is improved,
Reduce the pollution to air.
Preferably, the deflector is provided with hanger bar towards tower bottom side, and the hanger bar is far from the deflector one
End is provided with flow distribution plate, and the diameter of the flow distribution plate is less than the diameter of the deflector；The flow distribution plate offers multiple lead
Stomata.
It is divided under the action of deflector after exhaust gas comes out from air guide cap by using above-mentioned technical proposal
Multi beam air-flow passes through gas port.After lye is sprayed from spray head, the contact area of exhaust gas and lye be will increase, to improve alkali
Liquid also improves the purifying rate to exhaust gas to the infiltration rate of sour gas in exhaust gas.
Preferably, the lye tank offers peephole far from bottom side, and the observation bore edges are provided with snap ring, institute
It states peephole and is provided with the door being engaged by clamping with the snap ring interference.
By using above-mentioned technical proposal, since lye is reacted with the sour gas in exhaust gas always, the alkali in lye
It can be consumed, therefore worker detects, to increase alkali.By the setting of peephole, alkali is detected convenient for staff
The alkalinity of liquid increases alkali according to alkalinity, and making lye always has the preferable ability for absorbing sour gas.Pass through door simultaneously
Setting, rainwater is fallen into lye tank when avoiding rainy day, causes to dilute to lye, while also exhaust gas being avoided to run out of from peephole.
Preferably, the lye tank is connected with spare pump machine, the spare pump machine with the spray head and described first
Pipeline connection.
By using above-mentioned technical proposal, in use, it is possible that failure, will lead to spray can not transport water pump
Make, replacement requires a great deal of time, and exhaust gas during this period of time can not be purified preferably.Pass through setting for spare pump machine
It sets, saves the time that replacement is spent, carry out the purification to exhaust gas persistently.
Preferably, there are two the tower body settings, exhaust gas is passed through from first tower body, logical from second tower body
It out and send to the exhaust fan, and the discharge pipe of first tower body connects the blast pipe of second tower body.
By using above-mentioned technical proposal, the first purified exhaust gas of tower body is purified again, is made residual in exhaust gas
Remaining sour gas is absorbed by lye again, to keep the exhaust gas of discharge more clean.
Preferably, the exhaust fan is provided with support base close to ground one end, and the support base is installed towards ground side
There is dampening assembly.
By using above-mentioned technical proposal, since the flabellum of exhaust fan is in operational process and air relative motion, flabellum meeting
Shake is generated, this shake may influence the connectivity between exhaust fan and escape pipe, generate loose phenomenon, leak air existing
As to influence the pumping effect to exhaust gas.By the setting of dampening assembly, the vibration of exhaust fan is substantially reduced, to subtract
Small relative jitter between exhaust fan and escape pipe, avoids the occurrence of gas leak phenomenon, ensure that the pumping effect of exhaust fan.
Preferably, the dampening assembly includes the bottom for being mounted on the support base towards ground side and with ground face contact
Seat, vertically slides the cunning for being arranged in the stop collar and connecting with the support base at the stop collar being mounted on the base
The spring for moving bar and being set in outside the sliding bar, the spring one end is abutted with the support base towards ground side, described
The spring other end is abutted with the pedestal away from ground side, and the spring outer ring is abutted with the stop collar inner wall.
By using above-mentioned technical proposal, when exhaust fan is shaken, bar is slid along stop collar vertical motion, and in spring
Vibration amplitude fallen below under effect it is minimum, to reduce the shake of exhaust fan.
Preferably, the exhaust fan air outlet is connected with connecting tube, and the connecting tube is connected with row far from exhaust fan one end
Tracheae, the exhaust pipe is in vertically arranged；The axial direction of connecting tube it is inclined upwards, the exhaust inside pipe wall and positioned at and the company
It is provided with weather shield above the junction of adapter tube, and offers discharge outlet in the exhaust bottom of the tube.
By using above-mentioned technical proposal, from avoiding exhausting function while smoothly extracting exhaust gas out on rainy day by rain
It drenches, avoids the influence that rainwater operates exhaust fan.By the setting of discharge outlet, the rainwater fallen into exhaust pipe can also be arranged
Out.
Compared with prior art, the utility model has the advantages that:
1, by the setting of air guide cap and snorkel, exhaust gas is come into full contact with lye, to reduce sour in exhaust gas
Property gas content, the amount of sour gas contained in exhaust gas after having handled is greatly reduced, to reduce to air
Pollution；
2, by the setting of deflector and protrusion, further the sour gas in exhaust gas is handled, to improve
The cleanliness of the exhaust gas of discharge reduces the pollution to air；
3, by the setting of flow distribution plate, the contact area of exhaust gas and lye is increased, to improve lye to sour in exhaust gas
The infiltration rate of property gas, also improves the purifying rate to exhaust gas.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view, wherein by second tower body and drainpipe broken section；
Fig. 2 is the utility model section view；
Fig. 3 is the portion the A enlarged drawing of Fig. 2.
Appended drawing reference: 1, tower body；11, fixed link；12, deflector；13, hanger bar；14, flow distribution plate；15, gas port；2,
Air inlet pipe；21, snorkel；22, pillar；23, air guide cap；24, through-hole；3, escape pipe；4, exhaust fan；41, connecting tube；42, it arranges
Tracheae；43, weather shield；44, discharge outlet；45, support base；46, dampening assembly；461, pedestal；462, stop collar；463, it slides
Bar；464, spring；5, lye tank；51, main pump machine；52, spare pump machine；53, first pipe；54, peephole；55, snap ring；56,
Door；6, spray head.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of waste gas treatment equipment, referring to Fig.1, including two tower bodies 1, side fixed peace of each tower body 1 close to bottom
Equipped with air inlet pipe 2, escape pipe 3 is fixedly installed at the top of each tower body 1.The escape pipe 3 of one of tower body 1 connects another tower
The air inlet pipe 2 of body 1, exhaust gas enter from not connected air inlet pipe 2, and not connected escape pipe 3 is fixedly connected with exhaust fan 4, exhausting
The air outlet of machine 4 is equipped with connecting tube 41, and connecting tube 41 is connected in vertical exhaust pipe 42, and connecting tube 41 is connected to exhaust pipe
42 middle part.42 inner wall of exhaust pipe and it is located at and is fixedly installed weather shield 43 above the junction of connecting tube 41, and is arranging
42 bottom of tracheae offers discharge outlet 44.
1 side of tower body is connected with lye tank 5, and lye tank 5 is connected with main pump machine 51 and spare pump machine 52 by pipeline；Tower body
1 with 5 intercommunication of lye tank, and the lye in lye tank 5 is flowed in 1 bottom of tower body and lye tank 5.Air inlet pipe 2 is to 1 internal stretch of tower body
It is provided with snorkel 21, snorkel 21 passes through lye and stretches out lye liquid level；21 nozzle of snorkel is fixedly installed four pillars
22(is shown in Fig. 2), be fixedly installed in coniform air guide cap 23 on pillar 22,23 edge of air guide cap protrudes into lye, and not with
The contact of 1 inner wall of tower body.Multiple through-holes 24 are offered in the edge that air guide cap 23 protrudes into lye, to accelerate the circulation speed of exhaust gas
Degree.
Four fixed links 11 are fixedly installed in tower body 1 and close to tower top, four fixed links 11 are far from 3 one end one of escape pipe
Round deflector 12 is in the body formed section that is provided with, and 12 edge of deflector is raised to tower bottom side is deviated from, and deflector 12 is straight
Diameter is greater than the diameter of air guide cap 23.Main pump machine 51 is connected with first pipe 53, and spare pump machine 52 is also connect with first pipe 53；The
One pipeline, 53 nozzle passes through 1 side wall of tower body and is arranged above deflector 12,53 nozzle of first pipe downward, and first pipe 53
The axis of nozzle is by the center of circle of deflector 12 and vertical with deflector 12.Deflector 12 is equipped with more away from 11 side of fixed link
A spray head 6(is shown in Fig. 2), spray head 6 is connect with main pump machine 51 and spare pump machine 52.
Referring to Fig. 2, deflector 12 is fixedly installed hanger bar 13 towards tower bottom side, and hanger bar 13 and first pipe 53 are managed
Mouth axis coaxle.Hanger bar 13 is fixedly installed flow distribution plate 14 far from 12 one end of deflector, and the diameter of flow distribution plate 14 is less than water conservancy diversion
The diameter of plate 12, flow distribution plate 14 offer multiple gas ports 15.
Referring to Fig.1, lye tank 5 offers peephole 54 far from bottom side, and the integrated molding of 54 edge of peephole is provided with
Snap ring 55, peephole 54 are provided with the door 56 being engaged by clamping with 55 interference of snap ring, overflow to avoid exhaust gas or rainwater enters.
Referring to Fig. 2 and Fig. 3, exhaust fan 4 is fixedly installed support base 45 close to ground one end, and support base 45 is towards ground one
Side is equipped with dampening assembly 46.Dampening assembly 46 includes pedestal 461, stop collar 462, sliding bar 463 and spring 464.Pedestal 461
It is placed on the ground, stop collar 462 is fixedly mounted on pedestal 461 away from ground side, and sliding 463 vertical motion of bar setting is limiting
In the ring 462 of position, and it is fixed far from 461 one end of pedestal and support base 45 to slide bar 463；Spring 464 is set in outside sliding bar 463,
464 one end of spring is abutted with support base 45 towards ground side, and the other end is abutted with pedestal 461 away from ground side, and spring
464 outer rings are abutted with 462 inner wall of stop collar.
Working principle of the utility model is:
In use, exhaust gas enters from the air inlet pipe 2 of first tower body 1, air guide cap 23 and alkali are entered along snorkel 21
In the space that liquid liquid level is formed, and come into full contact with lye.Lye in air guide cap 23 is forced into air guide under the air pressure of exhaust gas
Outside cap 23, exhaust gas goes out after coming into full contact with lye along through-hole 24 and 23 border movement of air guide cap, is subsequently passed through gas port 15, and
The lye sprayed by spray head 6 absorbs, and is then passed through the lye water curtain flowed down from deflector 12, enters escape pipe 3.Into second
A tower body 1 repeats to absorb acid waste gas.
In the case where the air-flow of exhaust fan 4 drives, the exhaust gas being absorbed is moved out from the escape pipe 3 of second tower body 1 goes forward side by side
Enter in connecting tube 41, is then discharged into air from exhaust pipe 42.
When rainy day, rainwater is fallen in exhaust pipe 42, and is flowed out along discharge outlet 44.
When main pump machine 51 does not break down, spare pump machine 52 is not used；When main pump machine 51 breaks down, use is spare
Pump machine 52.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of waste gas treatment equipment, including tower body (1), the tower body (1) is provided with air inlet pipe (2) close to the side of bottom,
It is provided with escape pipe (3) at the top of the tower body (1), the escape pipe (3) is connected with exhaust fan (4)；Tower body (1) side connects
It is connected to lye tank (5), the lye in the lye tank (5) is flowed in the tower body (1) bottom and the lye tank (5)；It is described
It is equipped with spray head (6) in tower body (1), the lye tank (5) is connected with main pump machine (51) by pipeline, the main pump machine (51)
It is connect by pipeline with the spray head (6), it is characterised in that: air inlet pipe (2) Xiang Suoshu tower body (1) the internal stretch setting
Have snorkel (21), the snorkel (21) passes through lye and stretches out lye liquid level；Snorkel (21) nozzle is provided with branch
Column (22) is provided with air guide cap (23) on the pillar (22), and air guide cap (23) edge protrudes into lye, and not with it is described
The contact of tower body (1) inner wall.
2. a kind of waste gas treatment equipment according to claim 1, it is characterised in that: the air guide cap (23) protrudes into lye
Edge offers multiple through-holes (24).
3. a kind of waste gas treatment equipment according to claim 1, it is characterised in that: in the tower body (1) and close to tower top
It is provided with fixed link (11), the fixed link (11) is provided with deflector (12), the water conservancy diversion far from the escape pipe (3) one end
Plate (12) edge to away from tower bottom side protrusion, and the diameter of the deflector (12) be greater than the air guide cap (23) diameter；
The main pump machine (51) is connected with first pipe (53), and first pipe (53) nozzle passes through the tower body (1) side wall and sets
It sets above the deflector (12), the spray head (6) is mounted on the deflector (12) away from the fixed link (11) one
Side.
4. a kind of waste gas treatment equipment according to claim 3, it is characterised in that: the deflector (12) is towards tower bottom one
Side is provided with hanger bar (13), and the hanger bar (13) is provided with flow distribution plate (14) far from the deflector (12) one end, and institute
The diameter for stating flow distribution plate (14) is less than the diameter of the deflector (12)；The flow distribution plate (14) offers multiple gas ports
(15)。
5. a kind of waste gas treatment equipment according to claim 1, it is characterised in that: the lye tank (5) is far from bottom one
Side offers peephole (54), and peephole (54) edge is provided with snap ring (55), and the peephole (54) is provided with and institute
State the door (56) of snap ring (55) interference clamping engagement.
6. a kind of waste gas treatment equipment according to claim 3, it is characterised in that: the lye tank (5) is connected with spare
Pump machine (52), the spare pump machine (52) connect with the spray head (6) and the first pipe (53).
7. a kind of waste gas treatment equipment according to claim 1, it is characterised in that: there are two tower body (1) settings, gives up
Gas is passed through from first tower body (1), from second tower body (1) pass-out and is sent to the exhaust fan (4), and first
The discharge pipe of the tower body (1) connects the blast pipe of second tower body (1).
8. a kind of waste gas treatment equipment according to claim 7, it is characterised in that: the exhaust fan (4) is close to ground one
End is provided with support base (45), and the support base (45) is equipped with dampening assembly (46) towards ground side.
9. a kind of waste gas treatment equipment according to claim 8, it is characterised in that: the dampening assembly (46) includes installation
The support base (45) towards ground side and with the pedestal of ground face contact (461), the limit being mounted on the pedestal (461)
Position ring (462), vertical sliding setting are in the sliding bar (463) that the stop collar (462) is interior and connect with the support base (45)
Be set in described outer spring (464) of sliding bar (463), described spring (464) one end and the support base (45) are towards ground
Face side abuts, and spring (464) other end is abutted with the pedestal (461) away from ground side, and the spring (464) is outside
Circle is abutted with the stop collar (462) inner wall.
10. a kind of waste gas treatment equipment according to claim 7, it is characterised in that: exhaust fan (4) the air outlet connection
Have connecting tube (41), the connecting tube (41) is connected with exhaust pipe (42) far from exhaust fan (4) one end, and the exhaust pipe (42) is in
It is vertically arranged；The axial direction of connecting tube (41) it is inclined upwards, exhaust pipe (42) inner wall and be located at and the connecting tube (41)
Junction above be provided with weather shield (43), and offer discharge outlet (44) in the exhaust pipe (42) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963104.6U CN208727158U (en) | 2018-06-21 | 2018-06-21 | A kind of waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963104.6U CN208727158U (en) | 2018-06-21 | 2018-06-21 | A kind of waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727158U true CN208727158U (en) | 2019-04-12 |
Family
ID=66024148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963104.6U Expired - Fee Related CN208727158U (en) | 2018-06-21 | 2018-06-21 | A kind of waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841249A (en) * | 2019-04-26 | 2020-10-30 | 宁德时代新能源科技股份有限公司 | Tail gas purification system |
-
2018
- 2018-06-21 CN CN201820963104.6U patent/CN208727158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841249A (en) * | 2019-04-26 | 2020-10-30 | 宁德时代新能源科技股份有限公司 | Tail gas purification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210621 |