CN207980778U - A kind of dry exhaust gas cleaner - Google Patents
A kind of dry exhaust gas cleaner Download PDFInfo
- Publication number
- CN207980778U CN207980778U CN201820130988.7U CN201820130988U CN207980778U CN 207980778 U CN207980778 U CN 207980778U CN 201820130988 U CN201820130988 U CN 201820130988U CN 207980778 U CN207980778 U CN 207980778U
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- China
- Prior art keywords
- attemperater
- cooling
- exhaust gas
- recovery tube
- spray
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Abstract
The utility model discloses a kind of dry exhaust gas cleaners, including attemperater；Exhaust pipe road is installed in the attemperater；Described its output end of exhaust pipe road is connected with spray storehouse；It is provided with cooling bucket below the attemperater；The cooling bucket lower section is provided with recovery tube；Filter screen is installed in the recovery tube；It is connected by water pipe between the recovery tube and spray storehouse, and suction pump is installed on water pipe；Its top of the spray storehouse is provided with trunnion；It is provided with sieve plate in the trunnion；The sieve plate both sides are equipped with cooling chuck；The drying exhaust gas cleaner of the utility model can recycle the product powder carried secretly in tail gas by way of cryogenic temperature condensation by the way that attemperater, cooling bucket, recovery tube and spray storehouse is arranged；The temperature in attemperater is controlled by temperature adjustment water tank and is slightly above the powder condensation point in tail gas, and the powder of tail gas is avoided to block exhaust pipe road because of cryogenic temperature condensation.
Description
Technical field
The utility model is related to a kind of exhaust gas cleaners, and in particular to a kind of dry exhaust gas cleaner belongs to naphthalene system
Water-reducing agent technical field of processing equipment.
Background technology
Naphthalene water reducer is the maximum cement water reducing agent of dosage, is using crude naphthalene as primary raw material, by fusing, sulfonation
Reaction, hydrolysis, condensation reaction and neutralization reaction form the water-reducing agent product of liquid naphthalene system；Naphthalene water reducer is in production process
In, the tail gas such as distillation naphthalene, sulfuric acid and formaldehyde volatile matter are will produce, are stated in these tail gas, crude naphthalene is produced as naphthalene water reducer
Primary raw material, not only dosage is maximum, but also expensive, and sulfuric acid volatile matter acidity is stronger, can corrode production equipment, and formaldehyde has
Special penetrating odor has stimulation to human eye, nose etc.；Therefore, if tail gas without processing direct emission, can cause
Environmental pollution and significant loss waste；Raw material is recycled by recycling room in the prior art, the rate of recovery is not high and complicated.
Utility model content
A kind of in order to solve the above problems, the utility model proposes dry exhaust gas cleaner, by be arranged attemperater,
Cooling bucket, recovery tube and spray storehouse can recycle the product powder carried secretly in tail gas, be carried by way of cryogenic temperature condensation
High powder collection rate, and ensure that tail gas can be sufficiently cleaned up.
The drying exhaust gas cleaner of the utility model, including attemperater；It is defeated that tail gas is installed in the attemperater
Send pipeline；Described its output end of exhaust pipe road is connected with spray storehouse；It is provided with cooling bucket below the attemperater；It is described
Cooling bucket lower section is provided with recovery tube；Filter screen is installed in the recovery tube；Pass through water between the recovery tube and spray storehouse
Pipe connects, and suction pump is equipped on water pipe；Its top of the spray storehouse is provided with trunnion；It is provided with strainer in the trunnion
Plate；The sieve plate both sides are equipped with cooling chuck；
The exhaust pipe road is in the type of falling M structure；Described its lower end of exhaust pipe road is provided with drainage conduit；The row
Its lower end of expects pipe stretches in cooling bucket；Solenoid valve is installed in the drainage conduit；Its inner top surface of the spray storehouse is equipped with spray
Drench head；The spray head is connect by spray tube with suction pump；Its bottom of the spray storehouse passes through blanking channel road and recovery tube
Connection.
As preferred embodiment, the attemperater is connected with temperature adjustment water tank, and heat preservation water is controlled by temperature adjustment water tank
Temperature in case is slightly above the powder condensation point in tail gas, and the powder of tail gas is avoided to block exhaust pipe because of cryogenic temperature condensation
Road.
Further, the attemperater side is provided with inlet and outlet；The inlet and outlet difference
It is connect with temperature adjustment water tank by water inlet pipe and outlet pipe.
As preferred embodiment, the cooling chuck is connected with cooling device, and the tail gas after cooling and purifying is passed through
Sieve plate filters heel row to the external world, and cooling chuck is arranged in sieve plate both sides, ensures to improve without powder in the gas of discharge
Powder collection rate, and ensure that tail gas can be sufficiently cleaned up.
Further, the blanking channel and water pipe are respectively arranged at filter screen both sides, prevent from drawing water into spray storehouse
It is entrained with solid material in shower water, avoids line clogging.
Further, described cooling its discharge port that struggles against is provided with switch valve.
Compared with prior art, the drying exhaust gas cleaner of the utility model, is kept the temperature by being arranged
Water tank, cooling bucket, recovery tube and spray storehouse can return the product powder carried secretly in tail gas by way of cryogenic temperature condensation
It receives；Control the temperature in attemperater by temperature adjustment water tank and be slightly above the powder condensation point in tail gas, avoid the powder of tail gas because
Cryogenic temperature condensation and block exhaust pipe road；Tail gas after cooling and purifying is filtered into heel row to the external world by sieve plate, and is being filtered
Setting cooling chuck in web plate both sides ensures to improve powder collection rate, and ensure that tail gas can without powder in the gas of discharge
It is sufficiently cleaned up.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Each component is labeled as in attached drawing：1- attemperaters, 2- exhaust pipes road, 3- spray storehouse, 4- cooling buckets, 5- recycling
Pipe, 6- filter screens, 7- water pipes, 8- suction pumps, 9- trunnions, 10- sieve plates, 11- cooling chucks, 12- drainage conduits, 13- solenoid valves,
14- spray heads, 15- spray tubes, 16- blanking channels road, 17- temperature adjustment water tanks, 18- water inlets, 19- water outlets, 20- cooling dresses
It sets.
Specific implementation mode
Drying exhaust gas cleaner as shown in Figure 1, including attemperater 1；It is defeated that tail gas is installed in the attemperater 1
Send pipeline 2；2 its output end of the exhaust pipe road is connected with spray storehouse 3；1 lower section of the attemperater is provided with cooling bucket
4；4 lower section of cooling bucket is provided with recovery tube 5；Filter screen 6 is installed in the recovery tube 5；The recovery tube 5 and spray storehouse
It is connected by water pipe 7 between 3, and suction pump 8 is installed on water pipe 7；Its top of the spray storehouse 3 is provided with trunnion 9；The larynx
Sieve plate 10 is provided in pipe 9；10 both sides of the sieve plate are equipped with cooling chuck 11；
The exhaust pipe road 2 is in the type of falling M structure；2 its lower end of the exhaust pipe road is provided with drainage conduit 12；Institute
Its lower end of drainage conduit 12 is stated to stretch in cooling bucket 4；Solenoid valve 13 is installed in the drainage conduit 12；The spray storehouse 3 is in it
Top surface is equipped with spray head 14；The spray head 14 is connect by spray tube 15 with suction pump 8；Described 3 its bottom of spray storehouse is logical
Blanking channel road 16 is crossed to connect with recovery tube 5.
The attemperater 1 is connected with temperature adjustment water tank 17.
1 side of the attemperater is provided with water inlet 18 and water outlet 19；The water inlet 18 and water outlet 19 are distinguished
It is connect with temperature adjustment water tank 17 by water inlet pipe and outlet pipe.
The cooling chuck 11 is connected with cooling device 20.
The blanking channel 16 and water pipe 7 are respectively arranged at 6 both sides of filter screen.
Described cooling its discharge port that struggles against is provided with switch valve.
Tail gas after drying is sent by the drying exhaust gas cleaner of the utility model by exhaust pipe road, is passed through
Enter after attemperater in spray storehouse, after spraying cooling, the powder carried secretly in tail gas is because refrigeration condenses, and the gas in tail gas
Body ingredient is then discharged by trunnion；Exhaust pipe road blocks in order to prevent, separated in time, opens the electromagnetism in drainage conduit
Valve ensures that the solid material of its lower end of exhaust pipe road enters cooling bucket by drainage conduit, is carried out at the same time the tail gas of cooling bucket
Under the action of low-temperature cooling water, solid-state is condensed into, can be recycled；And the gas componant in tail gas then passes through recycling
Pipe, spray storehouse and trunnion carry out dispatch.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (6)
1. a kind of dry exhaust gas cleaner, it is characterised in that：Including attemperater；It is defeated that tail gas is installed in the attemperater
Send pipeline；Described its output end of exhaust pipe road is connected with spray storehouse；It is provided with cooling bucket below the attemperater；It is described
Cooling bucket lower section is provided with recovery tube；Filter screen is installed in the recovery tube；Pass through water between the recovery tube and spray storehouse
Pipe connects, and suction pump is equipped on water pipe；Its top of the spray storehouse is provided with trunnion；It is provided with strainer in the trunnion
Plate；The sieve plate both sides are equipped with cooling chuck；
The exhaust pipe road is in the type of falling M structure；Described its lower end of exhaust pipe road is provided with drainage conduit；The drainage conduit
Its lower end stretches in cooling bucket；Solenoid valve is installed in the drainage conduit；Its inner top surface of the spray storehouse is equipped with spray head；
The spray head is connect by spray tube with suction pump；Its bottom of the spray storehouse is connect by blanking channel road with recovery tube.
2. dry exhaust gas cleaner according to claim 1, it is characterised in that：The attemperater is connected with tempered water
Case.
3. dry exhaust gas cleaner according to claim 1 or 2, it is characterised in that：The attemperater side setting
There are inlet and outlet；The inlet and outlet are connect by water inlet pipe and outlet pipe with temperature adjustment water tank respectively.
4. dry exhaust gas cleaner according to claim 1, it is characterised in that：The cooling chuck is connected with cooling dress
It sets.
5. dry exhaust gas cleaner according to claim 1, it is characterised in that：The blanking channel and water pipe are set respectively
It is placed in filter screen both sides.
6. dry exhaust gas cleaner according to claim 1, it is characterised in that：Described cooling its discharge port that struggles against is provided with
Switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130988.7U CN207980778U (en) | 2018-01-25 | 2018-01-25 | A kind of dry exhaust gas cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130988.7U CN207980778U (en) | 2018-01-25 | 2018-01-25 | A kind of dry exhaust gas cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980778U true CN207980778U (en) | 2018-10-19 |
Family
ID=63821214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820130988.7U Active CN207980778U (en) | 2018-01-25 | 2018-01-25 | A kind of dry exhaust gas cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529468A (en) * | 2018-12-29 | 2019-03-29 | 江苏索普（集团）有限公司 | A kind of filtering type sulphur fog purification device |
-
2018
- 2018-01-25 CN CN201820130988.7U patent/CN207980778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109529468A (en) * | 2018-12-29 | 2019-03-29 | 江苏索普（集团）有限公司 | A kind of filtering type sulphur fog purification device |
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