CN203874636U - Adjustable vacuum protection device for treating tail gas generated by rosin resin production - Google Patents
Adjustable vacuum protection device for treating tail gas generated by rosin resin production Download PDFInfo
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- CN203874636U CN203874636U CN201420230635.6U CN201420230635U CN203874636U CN 203874636 U CN203874636 U CN 203874636U CN 201420230635 U CN201420230635 U CN 201420230635U CN 203874636 U CN203874636 U CN 203874636U
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- Prior art keywords
- surge tank
- control valve
- tail gas
- protection device
- resin production
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Abstract
The utility model relates to a vacuum protection device, and in particular relates to an adjustable vacuum protection device for treating the tail gas generated by rosin resin production. The utility model aims at providing the adjustable vacuum protection device for treating the tail gas generated by rosin resin production, which has the advantages that impact force and destructive power for a tail gas recovery device are low when waste oil and waste gas are recovered. The adjustable vacuum protection device for treating the tail gas generated by rosin resin production comprises a pipeline, a condenser, a vacuum filtering tank, a vacuum unit, a buffer tank I, a buffer tank II, a buffer tank III, a control valve I and a control valve II. The adjustable vacuum protection device achieves the effects that impact force and destructive power for the tail gas recovery device are low.
Description
Technical field
The utility model relates to a kind of vacuum protector, relates in particular to a kind of adjustable vacuum protector for abietic resin production vent gas treatment.
Background technology
Background technology
Rosin is a kind of widely used chemical industry base stock, is generally to take rosin as the product that raw material obtains after distillation, can follow the generation of a large amount of waste oil waste gas in rosin refining and abietic resin production process.
Most of enterprise, in order to reduce production costs, does not have enough attention to the waste oil waste gas of production process, conventionally by the pipeline that produces waste oil waste gas, is directly discharged, and causes serious environmental pollution, strengthens follow-up environmental improvement difficulty, causes great economic loss; Also there is Some Enterprises to carry out preliminary treatment to waste oil waste gas, directly barrelling or these waste oil waste gas are removed by exhaust gas processing device, directly barrelling has increased the amount of labour, and these waste oil waste gas are being mingled with irritative gas, severe contamination workshop condition, directly stimulate workman's eyes and respiratory system, harm workman's health; Waste gas generation is extremely unstable, uses device for recovering tail gas of the prior art to reclaim waste oil waste gas large to device destructive power, causes reduce device lifetime, improves production cost.
Utility model content
(1) technical problem that will solve
The defect that the utility model is large to device for recovering tail gas impulsive force while reclaiming waste oil waste gas in order to overcome, destructive power is large, the technical problems to be solved in the utility model is to provide a kind of little to device for recovering tail gas impulsive force while reclaiming waste oil waste gas, adjustable vacuum protector for abietic resin production vent gas treatment that destructive power is little.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of so adjustable vacuum protector for abietic resin production vent gas treatment, include pipeline, condenser, vacuum filter tank, vacuum unit, also include surge tank I, surge tank II, surge tank III, control valve I and control valve II, described surge tank is arranged on before condenser; Described surge tank I, surge tank II and surge tank III are cascaded, and surge tank I is connected with control valve I with surge tank II, and surge tank III is connected with control valve II;
Preferably, described control valve is temperature control valve.
Preferably, described surge tank is set to 3-5.
Operation principle: vacuum unit with a kind of intermittence very short pulsed vacuumize, surge tank is a cavity container, cavity by a constant volume, vacuumizing of pulsed can be stable into a kind of lasting vacuum force, can also carry out preliminary condensation to high-temperature tail gas, adjusting gas flow and flow velocity;
In the production process of resin, the high-temperature tail gas producing extracts by vacuum unit, high-temperature tail gas enters in surge tank I, carry out after preliminary cooling and stable regulation, if the temperature that exhaust temperature arranges lower than control valve I upper inlet, tail gas enters condenser by control valve I upper inlet, if the temperature arranging higher than control valve I upper inlet, tail gas enter in surge tank II, carry out again cooling, after further cooling, if the temperature that temperature arranges lower than control valve I lower inlet, by control valve I lower inlet, enter condenser, if the temperature that temperature arranges higher than control valve I lower inlet, tail gas enter in surge tank III, carry out again cooling, after further cooling, by control valve II lower inlet, enter condenser, carry out next step processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-pipeline, 2-surge tank I, 3-surge tank sewage draining exit I, 4-surge tank II, 5-surge tank sewage draining exit II, 6-surge tank III, 7-surge tank sewage draining exit III, 8-control valve I, 9-condenser, 10-condenser sewage draining exit, 11-vacuum filter tank, 12-vacuum filter tank sewage draining exit, 13-vacuum unit, 14-control valve II.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
A kind of adjustable vacuum protector for abietic resin production vent gas treatment, as shown in Figure 1, include pipeline 1, condenser 9, vacuum filter tank 11, vacuum unit 13, also include surge tank I 2, surge tank II 4, surge tank III 6, control valve I 8 and control valve II 14, described surge tank is arranged on before condenser 9; Described surge tank I 2, surge tank II 4 and surge tank III 6 are cascaded, and surge tank I 2 is connected with control valve I 8 with surge tank II 4, and surge tank III 6 is connected with control valve II 14, and described control valve is temperature control valve.
Vacuum unit 13 with a kind of intermittence very short pulsed vacuumize, surge tank is a cavity container, and the cavity by a constant volume, can be stable into vacuumizing of pulsed a kind of lasting vacuum force, can also carry out preliminary condensation to high-temperature tail gas, adjusting gas flow and flow velocity.In the production process of resin, the high-temperature tail gas producing extracts by vacuum unit 13, high-temperature tail gas enters in surge tank I 2, carry out after preliminary cooling and stable regulation, if the temperature that exhaust temperature arranges lower than control valve I 8 upper inlets, tail gas enters condenser 9 by control valve I 8 upper inlets, if the temperature arranging higher than control valve I 8 upper inlets, tail gas enter in surge tank II 4, carry out again cooling, after further cooling, if the temperature that temperature arranges lower than control valve I 8 lower inlets, by control valve I 8 lower inlets, enter condenser 9, if the temperature that temperature arranges higher than control valve I 8 lower inlets, tail gas enter in surge tank III 6, carry out again cooling, after further cooling, by control valve II 14 lower inlets, enter condenser 9, carry out next step processing.
embodiment 2
A kind of adjustable vacuum protector for abietic resin production vent gas treatment, as shown in Figure 1, include pipeline 1, condenser 9, vacuum filter tank 11, vacuum unit 13, also include surge tank I 2, surge tank II 4, surge tank III 6, control valve I 8 and control valve II 14, described surge tank is arranged on before condenser 9; Described surge tank I 2, surge tank II 4 and surge tank III 6 are cascaded, and surge tank I 2 is connected with control valve I 8 with surge tank II 4, and surge tank III 6 is connected with control valve II 14; Described control valve is temperature control valve, and described surge tank is set to 3.
Operation principle: vacuum unit 13 with a kind of intermittence very short pulsed vacuumize, surge tank is a cavity container, cavity by a constant volume, vacuumizing of pulsed can be stable into a kind of lasting vacuum force, can also carry out preliminary condensation to high-temperature tail gas, adjusting gas flow and flow velocity;
In the production process of resin, the high-temperature tail gas producing extracts by vacuum unit 13, high-temperature tail gas enters in surge tank I 2, carry out after preliminary cooling and stable regulation, if the temperature that exhaust temperature arranges lower than control valve I 8 upper inlets, tail gas enters condenser 9 by control valve I 8 upper inlets, if the temperature arranging higher than control valve I 8 upper inlets, tail gas enter in surge tank II 4, carry out again cooling, after further cooling, if the temperature that temperature arranges lower than control valve I 8 lower inlets, by control valve I 8 lower inlets, enter condenser 9, if the temperature that temperature arranges higher than control valve I 8 lower inlets, tail gas enter in surge tank III 6, carry out again cooling, after further cooling, by control valve II 14 lower inlets, enter condenser 9, carry out next step processing.
embodiment 3
A kind of adjustable vacuum protector for abietic resin production vent gas treatment, as shown in Figure 1, include pipeline 1, condenser 9, vacuum filter tank 11, vacuum unit 13, also include surge tank I 2, surge tank II 4, surge tank III 6, control valve I 8 and control valve II 14, described surge tank is arranged on before condenser 9; Described surge tank I 2, surge tank II 4 and surge tank III 6 are cascaded, and surge tank I 2 is connected with control valve I 8 with surge tank II 4, and surge tank III 6 is connected with control valve II 14; Described control valve is temperature control valve, and described surge tank is set to 5.
Operation principle: vacuum unit 13 with a kind of intermittence very short pulsed vacuumize, surge tank is a cavity container, cavity by a constant volume, vacuumizing of pulsed can be stable into a kind of lasting vacuum force, can also carry out preliminary condensation to high-temperature tail gas, adjusting gas flow and flow velocity;
In the production process of resin, the high-temperature tail gas producing extracts by vacuum unit 13, high-temperature tail gas enters in surge tank I 2, carry out after preliminary cooling and stable regulation, if the temperature that exhaust temperature arranges lower than control valve I 8 upper inlets, tail gas enters condenser 9 by control valve I 8 upper inlets, if the temperature arranging higher than control valve I 8 upper inlets, tail gas enter in surge tank II 4, carry out again cooling, after further cooling, if the temperature that temperature arranges lower than control valve I 8 lower inlets, by control valve I 8 lower inlets, enter condenser 9, if the temperature that temperature arranges higher than control valve I 8 lower inlets, tail gas enter in surge tank III 6, carry out again cooling, after further cooling, by control valve II 14 lower inlets, enter condenser 9, carry out next step processing.
The above embodiment has only expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. the adjustable vacuum protector for abietic resin production vent gas treatment, it is characterized in that, include pipeline (1), condenser (9), vacuum filter tank (11), vacuum unit (13), also include surge tank I (2), surge tank II (4), surge tank III (6), control valve I (8) and control valve II (14), described surge tank is arranged on condenser (9) above; Described surge tank I (2), surge tank II (4) and surge tank III (6) are cascaded, and surge tank I (2) is connected with control valve I (8) with surge tank II (4), and surge tank III (6) is connected with control valve II (14).
2. a kind of adjustable vacuum protector for abietic resin production vent gas treatment according to claim 1, is characterized in that, described control valve is temperature control valve.
3. a kind of adjustable vacuum protector for abietic resin production vent gas treatment according to claim 1, is characterized in that, described surge tank is set to 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230635.6U CN203874636U (en) | 2014-05-07 | 2014-05-07 | Adjustable vacuum protection device for treating tail gas generated by rosin resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230635.6U CN203874636U (en) | 2014-05-07 | 2014-05-07 | Adjustable vacuum protection device for treating tail gas generated by rosin resin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874636U true CN203874636U (en) | 2014-10-15 |
Family
ID=51675182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230635.6U Expired - Fee Related CN203874636U (en) | 2014-05-07 | 2014-05-07 | Adjustable vacuum protection device for treating tail gas generated by rosin resin production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538620A (en) * | 2018-11-14 | 2019-12-06 | 北京北方华创微电子装备有限公司 | Pressure control system and pressure control method of reaction chamber |
| CN114307433A (en) * | 2022-03-03 | 2022-04-12 | 深圳市捷豹自动化设备有限公司 | Rosin cooling and recycling system |
-
2014
- 2014-05-07 CN CN201420230635.6U patent/CN203874636U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538620A (en) * | 2018-11-14 | 2019-12-06 | 北京北方华创微电子装备有限公司 | Pressure control system and pressure control method of reaction chamber |
| CN114307433A (en) * | 2022-03-03 | 2022-04-12 | 深圳市捷豹自动化设备有限公司 | Rosin cooling and recycling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |