CN216540137U - Useless salt preprocessing device of energy-concerving and environment-protective furan phenol - Google Patents
Useless salt preprocessing device of energy-concerving and environment-protective furan phenol Download PDFInfo
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- CN216540137U CN216540137U CN202123436729.8U CN202123436729U CN216540137U CN 216540137 U CN216540137 U CN 216540137U CN 202123436729 U CN202123436729 U CN 202123436729U CN 216540137 U CN216540137 U CN 216540137U
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Abstract
The utility model discloses an energy-saving and environment-friendly furan phenol waste salt pretreatment device which comprises a dissolving kettle, a resin column, waste heat triple-effect evaporation equipment, centrifugal equipment and an ethylene glycol methyl ether recovery storage tank, wherein a waste salt adding pipe and a water adding pipe are arranged at the top of the dissolving kettle, an ethylene glycol methyl ether transferring pipe is arranged at the bottom of the ethylene glycol methyl ether recovery storage tank, a water and other organic component discharge pipe is connected to the top of the waste heat triple-effect evaporation equipment, and a common solid waste salt discharge pipe is connected to the centrifugal equipment. The device realizes effective recovery of glycol methyl ether solvent in the waste salt, removes other organic matters in the industrial salt, realizes harmless treatment of the industrial waste salt, has higher environmental benefit and economic benefit, and also realizes resource utilization of the industrial waste salt; the consumption of the activated carbon is reduced by using the resin column; the process is mature, the automation degree is high, the absorption efficiency is high, the solvent loss is reduced, and the resource utilization of waste salt is realized.
Description
Technical Field
The utility model relates to the field of energy conservation and environmental protection, in particular to an energy-saving and environment-friendly pretreatment device for waste salts of furan phenol.
Background
The waste furan phenol salt contains 2% of solvent ethylene glycol monomethyl ether and other organic light components, has the characteristics of high treatment cost, large environmental hazard, solvent loss and the like, only 1000 ten thousand tons of waste salt are generated in the chemical industry every year, the disposal method of the industrial waste salt (hazardous waste) is usually filling and burning, the disposal cost of each ton is up to 5000 yuan, and more than ten thousand yuan. The use of improper disposal poses a significant risk to the surrounding environment.
At present, common treatment methods for pollutants in industrial waste salt comprise an incineration method, a high-temperature pyrolysis method, a landfill method and the like. The treatment methods have the problems of high treatment cost, high energy consumption, secondary pollution and the like; therefore, the energy-saving and environment-friendly pretreatment device for the waste salt of the furan phenol is provided.
Disclosure of Invention
The utility model aims to provide an energy-saving and environment-friendly pretreatment device for waste furan phenol salt, aiming at overcoming the defects in the prior art and solving the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-concerving and environment-protective useless salt preprocessing device of furan phenol, includes dissolving cauldron, resin column, useless triple effect evaporation equipment of waste heat, centrifugal equipment and ethylene glycol methyl ether recovery storage tank, the top useless salt addition pipe and the water addition pipe of dissolving cauldron, the bottom of ethylene glycol methyl ether recovery storage tank is equipped with ethylene glycol methyl ether and changes the material pipe, the top of useless triple effect evaporation equipment of waste heat is connected with water and other organic component discharge pipes, be connected with general solid useless salt discharge pipe on the centrifugal equipment.
As a preferable technical scheme of the utility model, the dissolving kettle is connected with a resin column through a pipeline, and the resin column is connected with an ethylene glycol methyl ether recovery storage tank through a pipeline.
As a preferable technical scheme of the utility model, the resin column is connected with waste heat triple-effect evaporation equipment through a pipeline, the waste heat triple-effect evaporation equipment is connected with centrifugal equipment through a pipeline, and the centrifugal equipment is connected with the waste heat triple-effect evaporation equipment through a pipeline.
As a preferred technical scheme of the utility model, the centrifugal equipment consists of a centrifugal tank, a driving motor and a stirring paddle, wherein the driving motor is installed on the top of the centrifugal tank through a bolt, and the stirring paddle is fixedly connected with a rotating shaft of the driving motor through a coupling.
As a preferable technical scheme of the utility model, a plurality of resin columns are arranged and connected end to end.
As a preferable technical scheme of the utility model, the waste heat triple-effect evaporation equipment comprises an evaporation tank and an electric heater.
The utility model has the beneficial effects that: the device realizes effective recovery of glycol methyl ether solvent in the waste salt, removes other organic matters in the industrial salt, realizes harmless treatment of the industrial waste salt, has higher environmental benefit and economic benefit, and also realizes resource utilization of the industrial waste salt; the production cost is reduced, the glycol methyl ether solvent is recovered, the waste heat is utilized, the environmental pollution is reduced, and the waste salt is recycled; the consumption of the activated carbon is reduced by using the resin column; the process is mature, the automation degree is high, the absorption efficiency is high, the solvent loss is reduced, and the resource utilization of waste salt is realized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a waste salt feeding pipe 1, a water feeding pipe 2, a dissolving kettle 3, a resin column 4, a waste heat triple-effect evaporation device 5, a water and other organic component discharge pipe 6, a centrifugal device 7, a common solid waste salt discharge pipe 8, an ethylene glycol methyl ether recovery storage tank 9 and an ethylene glycol methyl ether transfer pipe 10.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
Example (b): referring to fig. 1, the present invention provides a technical solution: the utility model provides an energy-concerving and environment-protective useless salt preprocessing device of furan phenol, including dissolving cauldron 3, resin column 4, useless triple effect evaporation equipment 5 of waste heat, centrifugal equipment 7 and ethylene glycol methyl ether recovery storage tank 9, dissolving cauldron 3's top useless salt filling tube 1 and water filling tube 2, ethylene glycol methyl ether recovery storage tank 9's bottom is equipped with ethylene glycol methyl ether and changes material pipe 10, useless triple effect evaporation equipment 5's top is connected with water and other organic component discharge pipe 6, be connected with general solid useless salt discharge pipe 8 on the centrifugal equipment 7.
The dissolving kettle 3 is connected with the resin column 4 through a pipeline, and the resin column 4 is connected with the ethylene glycol methyl ether recovery storage tank 9 through a pipeline.
The resin column 4 is connected with the waste heat triple-effect evaporation device 5 through a pipeline, the waste heat triple-effect evaporation device 5 is connected with the centrifugal device 7 through a pipeline, and the centrifugal device 7 is connected with the waste heat triple-effect evaporation device 5 through a pipeline.
The centrifugal equipment 7 consists of a centrifugal tank, a driving motor and a stirring paddle, wherein the driving motor is installed on the top of the centrifugal tank through a bolt, and the stirring paddle is fixedly connected with a rotating shaft of the driving motor through a coupler.
The resin columns 4 are arranged in a plurality and are connected end to end.
The waste heat triple-effect evaporation device 5 comprises an evaporation tank and an electric heater.
The working principle is as follows: the utility model provides an energy-concerving and environment-protective useless salt preprocessing device of furan phenol, includes that useless salt adds pipe 1, water and adds pipe 2, dissolving kettle 3, resin column 4, waste heat triple effect evaporation equipment 5, water and other organic component discharge pipe 6, centrifugal device 7, general solid useless salt discharge pipe 8, ethylene glycol methyl ether recovery storage tank 9 and ethylene glycol methyl ether commentaries on classics material pipe 10, the operation flow of whole equipment: the waste salt is dissolved in a dissolving kettle 3 by adding water, the salt water is conveyed to a resin column 4, the resin column adsorbs glycol methyl ether in the salt water and conveys the glycol methyl ether to a glycol methyl ether recovery storage tank 9, the filtered salt water is conveyed to a waste heat triple-effect evaporation device 5 through a salt water pump, other organic matters in the salt water are collected after evaporation and condensation, the concentrated salt water is separated into solid salt through a centrifugal device 7, and the centrifugal mother liquor is continuously circulated.
The device realizes effective recovery of glycol methyl ether solvent in the waste salt, removes other organic matters in the industrial salt, realizes harmless treatment of the industrial waste salt, has higher environmental benefit and economic benefit, and also realizes resource utilization of the industrial waste salt; the production cost is reduced, the glycol methyl ether solvent is recovered, the waste heat is utilized, the environmental pollution is reduced, and the waste salt is recycled; the consumption of the activated carbon is reduced by using the resin column; the process is mature, the automation degree is high, the absorption efficiency is high, the solvent loss is reduced, and the resource utilization of waste salt is realized.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides an energy-concerving and environment-protective useless salt preprocessing device of furan phenol, includes dissolving kettle (3), resin column (4), used heat triple effect evaporation equipment (5), centrifugal equipment (7) and ethylene glycol methyl ether recovery storage tank (9), its characterized in that: the device comprises a dissolving kettle (3), a waste salt adding pipe (1) and a water adding pipe (2) arranged at the top of the dissolving kettle, an ethylene glycol methyl ether transferring pipe (10) arranged at the bottom of an ethylene glycol methyl ether recovery storage tank (9), a water and other organic component discharging pipe (6) connected to the top of waste heat triple-effect evaporation equipment (5), and a common solid waste salt discharging pipe (8) connected to centrifugal equipment (7).
2. The energy-saving and environment-friendly waste furan phenol salt pretreatment device according to claim 1, characterized in that: the dissolving kettle (3) is connected with the resin column (4) through a pipeline, and the resin column (4) is connected with the ethylene glycol methyl ether recovery storage tank (9) through a pipeline.
3. The energy-saving and environment-friendly waste furan phenol salt pretreatment device according to claim 1, characterized in that: the resin column (4) is connected with the waste heat triple-effect evaporation equipment (5) through a pipeline, the waste heat triple-effect evaporation equipment (5) is connected with the centrifugal equipment (7) through a pipeline, and the centrifugal equipment (7) is connected with the waste heat triple-effect evaporation equipment (5) through a pipeline.
4. The energy-saving and environment-friendly waste furan phenol salt pretreatment device according to claim 1, characterized in that: centrifugal equipment (7) comprises centrifugation jar, driving motor, stirring rake, driving motor passes through the bolt and installs on the top of centrifugation jar, the stirring rake passes through the shaft coupling with driving motor's pivot and fixes linking to each other.
5. The energy-saving and environment-friendly waste furan phenol salt pretreatment device according to claim 1, characterized in that: the resin columns (4) are arranged in a plurality and are connected end to end.
6. The energy-saving and environment-friendly waste furan phenol salt pretreatment device according to claim 1, characterized in that: the waste heat triple-effect evaporation equipment (5) comprises an evaporation tank and an electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436729.8U CN216540137U (en) | 2021-12-30 | 2021-12-30 | Useless salt preprocessing device of energy-concerving and environment-protective furan phenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436729.8U CN216540137U (en) | 2021-12-30 | 2021-12-30 | Useless salt preprocessing device of energy-concerving and environment-protective furan phenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216540137U true CN216540137U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436729.8U Active CN216540137U (en) | 2021-12-30 | 2021-12-30 | Useless salt preprocessing device of energy-concerving and environment-protective furan phenol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216540137U (en) |
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2021
- 2021-12-30 CN CN202123436729.8U patent/CN216540137U/en active Active
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