CN208694685U - A kind of chlorination toluene hydrogen chloride in tail gas purifier - Google Patents
A kind of chlorination toluene hydrogen chloride in tail gas purifier Download PDFInfo
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- CN208694685U CN208694685U CN201821346407.XU CN201821346407U CN208694685U CN 208694685 U CN208694685 U CN 208694685U CN 201821346407 U CN201821346407 U CN 201821346407U CN 208694685 U CN208694685 U CN 208694685U
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- cylinder
- pipe
- tail gas
- hydrogen chloride
- annular
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of chlorination toluene hydrogen chloride in tail gas purifiers, including cylinder, the open setting in the upper end of the cylinder, the downside of inner barrel is fixed with ring jet pipe by fixed frame, the centre of inner barrel is fixed with annular sparge pipe by fixed frame, the upside of inner barrel is fixed with plane scroll heat-dissipating pipe by fixed frame, the axis of plane scroll heat-dissipating pipe, the axis of annular sparge pipe and the axis of ring jet pipe are overlapped, the liquid outlet of cylinder lateral surface lower end and the inlet of the first liquid pump are connected to by conduit, second liquid pump flows refrigerating fluid between water tank and plane scroll heat-dissipating pipe, the alkaline solution moved up with tail gas condenses to the cold at plane scroll heat-dissipating pipe, reduce the waste of alkaline solution, reduce the maintenance cost of this chlorination toluene hydrogen chloride in tail gas purifier；Annular gas permeable web plate prevents birds from entering in cylinder, guarantees birds safety.
Description
Technical field
The utility model relates to tail gas disposal technique field, specially a kind of chlorination toluene hydrogen chloride in tail gas purifying
Device.
Background technique
During chlorination toluene, the tail gas containing chlorine can be generated, environmental pollution is more serious, and the prior art mostly uses spray
The method for drenching alkaline solution absorbs chlorine, but alkaline solution can escape into outside spray column with gas, cause the waste of alkaline solution；
Existing spray column protection is insufficient, is easily accessible birds, endangers animal safety.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides chlorination in a kind of chlorination toluene tail gas
Hydrogen purifier, the second liquid pump flow refrigerating fluid between water tank and plane scroll heat-dissipating pipe, with tail gas to moving up
Dynamic alkaline solution condenses to the cold at plane scroll heat-dissipating pipe, reduces the waste of alkaline solution, reduces this chlorination toluene tail gas
The maintenance cost of middle hydrogen chloride purifier；Annular gas permeable web plate prevents birds from entering in cylinder, guarantees birds safety, can
Effectively to solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of chlorination toluene hydrogen chloride in tail gas mentions
Sublimate device, including cylinder, the open setting in the upper end of the cylinder, the downside of inner barrel is fixed with annular by fixed frame
The centre of air jet pipe, inner barrel is fixed with annular sparge pipe by fixed frame, and the upside of inner barrel is fixed by fixed frame
There is plane scroll heat-dissipating pipe, the axis of the axis of plane scroll heat-dissipating pipe, the axis of annular sparge pipe and ring jet pipe is overlapped,
The liquid outlet of cylinder lateral surface lower end and the inlet of the first liquid pump are connected to by conduit, the liquid outlet and catheter of the first liquid pump
Inlet connection, the liquid outlet of catheter is through cylinder and is connected to the inlet of annular sparge pipe, annular sparge pipe side
Liquid discharging head is installed, the gas outlet of ring jet pipe side upper end is equipped with jet spray head, annular spray on the liquid outlet of lower end
Tracheae is connected to one end of air inlet pipe, and the other end of air inlet pipe runs through and extends to the outside of cylinder.
The outside liquid outlet of plane scroll heat-dissipating pipe is connected to the second liquid pump inlet of cooling water circulating device, the second liquid
The liquid outlet of pump is connected to the inlet of water tank by conduit, in the mounting hole of water tank on semiconductor chilling plate, water tank are installed
Liquid outlet be connected to the inside inlet of plane scroll heat-dissipating pipe.
The lateral surface of cylinder is equipped with control switch group, and the input terminal of control switch group and the output end of external power supply are electrically connected
Connect, the output end of control switch group respectively with the input terminal of the first liquid pump, the input terminal of the second liquid pump and semiconductor chilling plate
Input terminal electrical connection.
As a kind of optimal technical scheme of the utility model, the lower surface of the cylinder is fixed, and there are three supporting leg, cylinders
The upper end of body is equipped with upper end radical occlusion device.
As a kind of optimal technical scheme of the utility model, the upper end radical occlusion device includes clamping ring, is clamped ring
The upper end of lateral surface and cylinder inboard wall is slidably connected, and the upper end for being clamped ring is fixedly connected with the inner side edge of annulus lower surface, annulus
Upper surface connected with the inner wall of the taper bucket by support column, the axis of the axis of the taper bucket and cylinder is overlapped.
As a kind of optimal technical scheme of the utility model, the outer arcuate transition of the clamping ring lower surface, cylinder
Bolt is installed in the screw hole of lateral surface upper end.
As a kind of optimal technical scheme of the utility model, the lateral surface of the annulus and annular gas permeable web plate inner wall
Lower end is fixedly connected, and the upper end of annular gas permeable web plate is fixedly connected with the inner wall of the taper bucket.
Compared with prior art, the utility model has the beneficial effects that this chlorination toluene hydrogen chloride in tail gas purifying
Device, the second liquid pump flow refrigerating fluid between water tank and plane scroll heat-dissipating pipe, and the alkalinity moved up with tail gas is molten
Liquid condenses to the cold at plane scroll heat-dissipating pipe, reduces the waste of alkaline solution, reduces this chlorination toluene hydrogen chloride in tail gas and mentions
The maintenance cost of sublimate device；Annular gas permeable web plate prevents birds from entering in cylinder, guarantees birds safety.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is structure enlargement diagram at the utility model A.
In figure: 1 plane scroll heat-dissipating pipe, 2 annular sparge pipes, 3 cylinders, 4 ring jet pipes, 5 first liquid pumps, 6 air inlet pipe,
7 control switch groups, 8 upper end radical occlusion devices, 81 the taper buckets, 82 support columns, 83 annulus, 84 clamping rings, 9 cooling water circulating devices,
91 second liquid pumps, 92 water tanks, 93 semiconductor chilling plates, 10 annular gas permeable web plates, 11 bolts, 12 catheters.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of chlorination toluene hydrogen chloride in tail gas purification is net
Makeup is set, including cylinder 3, the open setting in the upper end of cylinder 3, and the downside inside cylinder 3 is fixed with ring jet by fixed frame
Pipe 4, the centre inside cylinder 3 are fixed with annular sparge pipe 2 by fixed frame, and the upside inside cylinder 3 is fixed by fixed frame
There are plane scroll heat-dissipating pipe 1, the axis of plane scroll heat-dissipating pipe 1, the annular axis of sparge pipe 2 and the axis of ring jet pipe 4
It is overlapped, the gas outlet of 4 side upper end of ring jet pipe is equipped with jet spray head, one end company of ring jet pipe 4 and air inlet pipe 6
Logical, the other end of air inlet pipe 6 runs through and extends to the outside of cylinder 3, and tail gas enters under the action of external air pump through air inlet pipe 6
Into ring jet pipe 4, the jet spray head on ring jet pipe 4 sprays tail gas, the liquid outlet and first of 3 lateral surface lower end of cylinder
The inlet of liquid pump 5 is connected to by conduit, and the liquid outlet of the first liquid pump 5 is connected to the inlet of catheter 12, catheter 12
Liquid outlet is connected to through cylinder 3 and with the inlet of annular sparge pipe 2, is installed on the liquid outlet of annular 2 side lower end of sparge pipe
There is liquid discharging head, there is alkaline absorption solution inside cylinder 3, the liquid level of alkaline absorption solution is located at the lower section of ring jet pipe 4, the first liquid
Pump 5 makes the alkaline absorption solution inside cylinder 3 enter annular sparge pipe 2 through catheter 12, the liquid discharging head in annular sparge pipe 2
The alkaline absorption solution of atomization, alkaline absorption solution and the tail gas mixing of atomization are sprayed, alkaline absorption solution absorbs the chlorine in tail gas.
The outside liquid outlet of plane scroll heat-dissipating pipe 1 is connected to 91 inlet of the second liquid pump of cooling water circulating device 9, the
The liquid outlet of two liquid pumps 91 is connected to the inlet of water tank 92 by conduit, in the mounting hole of water tank 92 on semiconductor system is installed
Cold 93, the liquid outlet of water tank 92 is connected to the inside inlet of plane scroll heat-dissipating pipe 1.
The lateral surface of cylinder 3 is equipped with control switch group 7, the input terminal of control switch group 7 and the output end electricity of external power supply
Connection, the output end of control switch group 7 input terminal and semiconductor system with the input terminal of the first liquid pump 5, the second liquid pump 91 respectively
Cold 93 input terminal electrical connection, control switch group 7 are equipped with and the first liquid pump 5, the second liquid pump 91 and semiconductor chilling plate 93
Corresponding control button, the second liquid pump 91 flow refrigerating fluid between water tank 92 and plane scroll heat-dissipating pipe 1, with tail gas to
The alkaline solution of upper movement condenses to the cold at plane scroll heat-dissipating pipe 1, reduces the waste of alkaline solution, reduces this chlorination toluene
The maintenance cost of hydrogen chloride in tail gas purifier.
The lower surface of cylinder 3 is fixed there are three supporting leg, and the upper end of cylinder 3 is equipped with upper end radical occlusion device 8, and upper end is blocked
Device 8 includes clamping ring 84, and the upper end of 3 inner wall of lateral surface and cylinder for being clamped ring 84 is slidably connected, be clamped ring 84 upper end and
The inner side edge of 83 lower surface of annulus is fixedly connected, and the upper surface of annulus 83 and the inner wall of the taper bucket 81 are connected by support column 82,
The quantity of support column 82 is three, and three support columns 82 are angularly distributed around the axis of annulus 83, the axis of the taper bucket 81 and
The axis of cylinder 3 is overlapped, and the taper bucket 81 prevents rainwater from dropping into cylinder 3.
It is clamped the outer arcuate transition of 84 lower surface of ring, bolt 11, annulus are installed in the screw hole of 3 lateral surface upper end of cylinder
83 lateral surface is fixedly connected with the lower end of 10 inner wall of annular gas permeable web plate, the upper end of annular gas permeable web plate and the taper bucket 81 it is interior
Wall is fixedly connected,；Annular gas permeable web plate 10 prevents birds from entering in cylinder 3, guarantees birds safety.
When in use: the upper end of 3 inner wall of lateral surface and cylinder of clamping ring 84 is slidably connected, the lower surface of annulus 83 and cylinder
The upper-end contact of body 3, worker rotate bolt 11 and the position for being clamped ring 84 are fixed, and annular gas permeable web plate 10 prevents birds from entering
In cylinder 3.
There is alkaline absorption solution inside cylinder 3, the liquid level of alkaline absorption solution is located at the lower section of ring jet pipe 4, and tail gas is outside
It being entered in ring jet pipe 4 under the action of portion's air pump through air inlet pipe 6, the jet spray head on ring jet pipe 4 sprays tail gas, the
One liquid pump 5 makes the alkaline absorption solution inside cylinder 3 enter annular sparge pipe 2 through catheter 12, the hydrojet in annular sparge pipe 2
Spray head sprays the alkaline absorption solution of atomization, alkaline absorption solution and the tail gas mixing of atomization, and alkaline absorption solution absorbs the chlorine in tail gas
Gas.
The refrigeration end of semiconductor chilling plate 93 fills refrigerating fluid in water tank 92, the second liquid pump 91 makes towards the inside of water tank 92
It obtains refrigerating fluid to flow between water tank 92 and plane scroll heat-dissipating pipe 1, the alkaline solution moved up with tail gas is in plane scroll
It is condensed on heat-dissipating pipe 1.
The utility model, the second liquid pump 91 flows refrigerating fluid between water tank 92 and plane scroll heat-dissipating pipe 1, with tail
The alkaline solution that gas moves up condenses to the cold at plane scroll heat-dissipating pipe 1, reduces the waste of alkaline solution, reduces this toluene
The maintenance cost of hydrogen chloride purifier in chlorinated exhaust；Annular gas permeable web plate 10 prevents birds from entering in cylinder 3, guarantees
Birds safety.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of chlorination toluene hydrogen chloride in tail gas purifier, including cylinder (3), it is characterised in that: the cylinder (3)
The open setting in upper end, the internal downside of cylinder (3) is fixed with ring jet pipe (4) by fixed frame, during cylinder (3) is internal
Between be fixed with annular sparge pipe (2) by fixed frame, the internal upside of cylinder (3) is fixed with plane scroll by fixed frame and radiates
It manages (1), the axis of the axis of plane scroll heat-dissipating pipe (1), the axis of annular sparge pipe (2) and ring jet pipe (4) is overlapped, cylinder
The liquid outlet of body (3) lateral surface lower end and the inlet of the first liquid pump (5) are connected to by conduit, the liquid outlet of the first liquid pump (5)
It is connected to the inlet of catheter (12), the liquid outlet of catheter (12) runs through cylinder (3) and the feed liquor with annular sparge pipe (2)
Mouth is connected to, and is equipped with liquid discharging head on the liquid outlet of annular sparge pipe (2) side lower end, ring jet pipe (4) side upper end
Gas outlet is equipped with jet spray head, and ring jet pipe (4) is connected to one end of air inlet pipe (6), and the other end of air inlet pipe (6) runs through
And extend to the outside of cylinder (3)；
The outside liquid outlet of plane scroll heat-dissipating pipe (1) is connected to the second liquid pump (91) inlet of cooling water circulating device (9),
The liquid outlet of second liquid pump (91) is connected to the inlet of water tank (92) by conduit, in the mounting hole of water tank (92) on be equipped with
The liquid outlet of semiconductor chilling plate (93), water tank (92) is connected to the inside inlet of plane scroll heat-dissipating pipe (1)；
The lateral surface of cylinder (3) is equipped with control switch group (7), the input terminal of control switch group (7) and the output end of external power supply
Electrical connection, the output end of control switch group (7) respectively with the input terminal of the first liquid pump (5), the second liquid pump (91) input terminal and
The input terminal of semiconductor chilling plate (93) is electrically connected.
2. a kind of chlorination toluene hydrogen chloride in tail gas purifier according to claim 1, it is characterised in that: described
The lower surface of cylinder (3) is fixed, and there are three supporting legs, and the upper end of cylinder (3) is equipped with upper end radical occlusion device (8).
3. a kind of chlorination toluene hydrogen chloride in tail gas purifier according to claim 2, it is characterised in that: described
Upper end radical occlusion device (8) includes clamping ring (84), and the upper end of the lateral surface and cylinder (3) inner wall that are clamped ring (84) is slidably connected,
The upper end of clamping ring (84) is fixedly connected with the inner side edge of annulus (83) lower surface, the upper surface of annulus (83) and the taper bucket (81)
Inner wall pass through support column (82) and connect, the axis of the axis of the taper bucket (81) and cylinder (3) is overlapped.
4. a kind of chlorination toluene hydrogen chloride in tail gas purifier according to claim 3, it is characterised in that: described
It is clamped the outer arcuate transition of ring (84) lower surface, bolt (11) are installed in the screw hole of cylinder (3) lateral surface upper end.
5. a kind of chlorination toluene hydrogen chloride in tail gas purifier according to claim 3, it is characterised in that: described
The lateral surface of annulus (83) is fixedly connected with the lower end of annular gas permeable web plate (10) inner wall, the upper end of annular gas permeable web plate and taper
The inner wall of bucket (81) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346407.XU CN208694685U (en) | 2018-08-21 | 2018-08-21 | A kind of chlorination toluene hydrogen chloride in tail gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821346407.XU CN208694685U (en) | 2018-08-21 | 2018-08-21 | A kind of chlorination toluene hydrogen chloride in tail gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208694685U true CN208694685U (en) | 2019-04-05 |
Family
ID=65942949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821346407.XU Expired - Fee Related CN208694685U (en) | 2018-08-21 | 2018-08-21 | A kind of chlorination toluene hydrogen chloride in tail gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208694685U (en) |
-
2018
- 2018-08-21 CN CN201821346407.XU patent/CN208694685U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190405 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |