CN202876403U - Quartz glass waste dilute sulfuric acid concentration, distillation and purification device - Google Patents
Quartz glass waste dilute sulfuric acid concentration, distillation and purification device Download PDFInfo
- Publication number
- CN202876403U CN202876403U CN 201220566049 CN201220566049U CN202876403U CN 202876403 U CN202876403 U CN 202876403U CN 201220566049 CN201220566049 CN 201220566049 CN 201220566049 U CN201220566049 U CN 201220566049U CN 202876403 U CN202876403 U CN 202876403U
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- sulfuric acid
- quartz glass
- dilute sulfuric
- distillation
- fractionation
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Abstract
The utility model discloses a quartz glass waste dilute sulfuric acid concentration, distillation and purification device for comprehensively utilizing waste dilute sulfuric acid. According to the device, a liquid level display pipe (8) is arranged at the lower end of the left side of a feeding tank (1); the feeding tank (1) is connected with the upper end of a raw material discharge supporting valve (12) through a feeding valve (17) and is connected with the lower bottom of a preheating pipe (5); the left end of the upper top of the preheating pipe (5) is connected with a distillation and fractionation filler tower (2); the top middle part of the preheating pipe (5) is connected with a concentration and fractionation filler tower (3) through a feeding pipe (4); and the upper end of a heater (6) is provided with the concentration and fractionation filler tower (3), and the lower end of the heater is provided with a blow-down valve (11). By adoption of the quartz glass equipment and quartz glass welding process, the device is acid-resistant, high-temperature-resistant, and shock heating-shock chilling-resistant, and the concentration, the distillation and the purification can be simultaneously finished, so that the waste dilute sulfuric acid is comprehensively utilized, waste materials are changed into valuable materials, the phenomena of escape, rising, drop and leakage are completely avoided, the device is safe and environment-friendly, the automatic and continuous production can be realized, the production efficiency is greatly improved, and the production cost is reduced.
Description
Technical field: the utility model relates to the concentrated distilation device of the useless dilute sulfuric acid of a kind of quartz glass to useless dilute sulfuric acid comprehensive utilization.
Background technology: at present domestic each manufacturer is to the useless dilute sulfuric acid of finished discarded object, and ubiquity disorderly row leaves about, and phenomenon is put steathily in the row of stealing, severe contamination environment.According to national requirements, also process now, but the technique of generally using now is that concentrated, distilation are finished in two steps with stainless steel equipment that existing one is etching apparatus, run, drip, leak occur easily, same contaminated environment.The 2nd, complex process, the wasting manpower and material resources causes operating efficiency not high, has improved production cost.
The utility model content: but the purpose of this utility model is to provide a kind of automatic continuous production, significantly enhances productivity, the concentrated distilation device of the useless dilute sulfuric acid of the quartz glass of safety and environmental protection.The purpose of this utility model is achieved through the following technical solutions: its liquid level charactron 8 is arranged on lower end, head tank 1 left side, head tank 1 is connected to raw material discharging holder valve 12 upper ends by material inlet valve 17, and be connected to economizer bank 5 lower bottom parts, economizer bank 5 upper top left ends be connected fractionation packed tower 2 and connect, the middle part, top is passed through feed pipe 4 and is connected 3 connections of fractionation packed tower, heater 6 upper ends arrange concentrated fractionation packed tower 3, and the lower end arranges blowoff valve 11.
The beneficial effects of the utility model are: because adopting quartz glass equipment and quartz glass welding procedure, acidproof, high temperature resistant, anti-shock heating quenching, concentrated, distilation can be finished simultaneously, useless dilute sulfuric acid distilation is gone out the sulfuric acid of 98% content, realized comprehensive utilization, turn waste into wealth, thoroughly solved the run, drip, leak phenomenon, safety and environmental protection, but and automatic continuous production, significantly improve production efficiency, reduced production cost, alleviated workman's labour intensity.Reached purpose energy-conservation, efficient and that reduce discharging.
Description of drawings: Fig. 1 is structure connection diagram of the present utility model
The specific embodiment: as shown in Figure 1, its liquid level charactron 8 is arranged on lower end, head tank 1 left side, head tank 1 is connected to raw material discharging holder valve 12 upper ends by material inlet valve 17, and be connected to economizer bank 5 lower bottom parts, economizer bank 5 upper top left ends be connected fractionation packed tower 2 and connect, the middle part, top is passed through feed pipe 4 and is connected 3 connections of fractionation packed tower, and heater 6 upper ends arrange concentrated fractionation packed tower 3, and the lower end arranges blowoff valve 11.
As shown in Figure 1, described economizer bank 5 lower ends pass on left the sour finished product cooling tube 13 of distillation and are connected 15 connections of finished product string pipe.
As shown in Figure 1, described distillation fractionation packed tower 2 upper left-hand are connected connection by distillation finished product cooling tube 16 with destilling tower low boiling string pipe.
As shown in Figure 1, described concentrated fractionation packed tower 3 upper right are connected connection by concentration tower low boiling cooling tube 7 with concentration tower low boiling string pipe.
As shown in Figure 1, right side, described heater 6 bottom is by concentrating finished product cooling tube 10 and being connected 9 connections of finished acid string pipe.
Operation principle of the present utility model is: in the useless rare industrial sulphuric acid input economizer bank with head tank, make its boiling temperature reach 338 ℃, useless rare industrial sulphuric acid is by economizer bank top balance, evenly, slowly enter respectively distillation fractionation packed tower and concentrated fractionation packed tower, temperature is about 300 ℃ in the tower, at this moment the various impurity in useless rare industrial sulphuric acid and moisture are distilled out of at distillation fractionation packed tower, enter tail gas discharging pipe, enter into the low boiling pans through cooling, concentrated industrial sulphuric acid 98% content heater via lower part outlet, enter concentration tank through the water composite cooling pipe cooling, the sulfuric acid of distilation enters cooler through the shunting of equipment packed tower, enters the finished product pans after the cooling.
Claims (5)
1. the useless dilute sulfuric acid of quartz glass concentrates the distilation device, it is characterized in that liquid level charactron (8) is arranged on lower end, head tank (1) left side, head tank (1) is connected to raw material discharging holder valve (12) upper end by material inlet valve (17), and be connected to economizer bank (5) lower bottom part, economizer bank (5) upper top left end be connected fractionation packed tower (2) and connect, the middle part, top is passed through feed pipe (4) and is connected fractionation packed tower (3) connection, heater (6) upper end arranges concentrated fractionation packed tower (3), and the lower end arranges blowoff valve (11).
2. according to the concentrated distilation device of the useless dilute sulfuric acid of quartz glass claimed in claim 1, it is characterized in that described economizer bank (5) lower end passes on left the sour finished product cooling tube of distillation (13) and is connected finished product string pipe (15) connection.
3. according to the concentrated distilation device of the useless dilute sulfuric acid of quartz glass claimed in claim 1, it is characterized in that described distillation fractionation packed tower (2) upper left-hand is connected 14 by distillation finished product cooling tube (16) with destilling tower low boiling string pipe) connection.
4. according to the concentrated distilation device of the useless dilute sulfuric acid of quartz glass claimed in claim 1, it is characterized in that described concentrated fractionation packed tower (3) upper right is connected 8 by concentration tower low boiling cooling tube (7) with concentration tower low boiling string pipe) connection.
5. according to the concentrated distilation device of the useless dilute sulfuric acid of quartz glass claimed in claim 1, it is characterized in that described heater (6) right side, bottom is by concentrating finished product cooling tube (10) and being connected finished acid string pipe (9) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566049 CN202876403U (en) | 2012-10-20 | 2012-10-20 | Quartz glass waste dilute sulfuric acid concentration, distillation and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566049 CN202876403U (en) | 2012-10-20 | 2012-10-20 | Quartz glass waste dilute sulfuric acid concentration, distillation and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876403U true CN202876403U (en) | 2013-04-17 |
Family
ID=48067870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566049 Expired - Fee Related CN202876403U (en) | 2012-10-20 | 2012-10-20 | Quartz glass waste dilute sulfuric acid concentration, distillation and purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623967A (en) * | 2015-02-06 | 2015-05-20 | 北京凯德石英有限公司 | Primary filtering device, manufacturing method of primary filtering device and quartz glass purifying device |
-
2012
- 2012-10-20 CN CN 201220566049 patent/CN202876403U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623967A (en) * | 2015-02-06 | 2015-05-20 | 北京凯德石英有限公司 | Primary filtering device, manufacturing method of primary filtering device and quartz glass purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131020 |