CN208824065U - A kind of carbide slag slurries processing system - Google Patents
A kind of carbide slag slurries processing system Download PDFInfo
- Publication number
- CN208824065U CN208824065U CN201820511212.XU CN201820511212U CN208824065U CN 208824065 U CN208824065 U CN 208824065U CN 201820511212 U CN201820511212 U CN 201820511212U CN 208824065 U CN208824065 U CN 208824065U
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- acetylene
- carbide slag
- tower
- cooling tower
- filter press
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Abstract
A kind of carbide slag slurries processing system, belongs to acetylene production equipment technical field；The pollution of waste caused by can not being recycled for acetylene in carbide slag in the prior art and residual hydrogen sulfide to environment, the utility model is based on following scheme: the desorption tower including connecting acetylene generator slag notch, the first cooling tower bottom air inlet of desorption tower top gas outlet connection, the gas outlet of first cooling tower connects acetylene purification tower, the acetylene outlet connection gas holder of acetylene purification tower with acetylene oxygen content analyzer by vacuum pump；The carbide slag outlet of desorption tower bottom is connected to carbide slag buffer pool, carbide slag buffer pool pump connection plate and frame filter press, and the clear water output of plate and frame filter press is connected to the second cooling tower, and the second cooling tower connects water pot, the water inlet of water pot pump connection acetylene generator；The filter residue of the plate and frame filter press is delivered to horizontal revolving drying machine by conveying machinery and is dried；It is able to solve the above problem.
Description
Technical field
The utility model belongs to acetylene production equipment technical field, and in particular to a kind of carbide slag slurries processing system.
Background technique
Carbide slag, calcium carbide hydrolysis obtain acetylene gas after with calcium hydroxide waste residue as main component, acetylene is that have substantially
One of the important source material of machine compound probability adds the aquatic simple process for producing acetylene mature, accounts at present in China using calcium carbide as raw material
Larger specific gravity.1t calcium carbide adds water to produce more than 300 kg acetylene gas, while generating the industrial wastes of 10t solid content about 12%, is commonly called as
Carbide slag slurries.Remain part acetylene in carbide slag slurries, do not recycle the waste that will cause acetylene, meanwhile, remaining hydrogen sulfide and
Hydrogen phosphide also pollutes the environment of plant area, for a long time in this way, endangering the health of staff.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of carbide slag slurries processing systems, can recycle
A small amount of acetylene in carbide slag slurries, while removing remaining hydrogen sulfide and hydrogen phosphide in carbide slag slurries.
Technical solution adopted in the utility model is: a kind of carbide slag slurries processing system, including connection acetylene generator
The desorption tower of slag notch, the first cooling tower bottom air inlet of desorption tower top gas outlet connection, the gas outlet of the first cooling tower
Acetylene purification tower, the acetylene outlet connection gas holder of acetylene purification tower are connected with acetylene oxygen content analyzer by vacuum pump；Desorption tower
The carbide slag outlet of bottom is connected to carbide slag buffer pool, and carbide slag buffer pool pump connects plate and frame filter press, plate and frame filter press
Clear water output is connected to the second cooling tower, and the second cooling tower connects water pot, the water inlet of water pot pump connection acetylene generator；It is described
The filter residue of plate and frame filter press horizontal revolving drying machine be delivered to by conveying machinery be dried.
Further, including a processor, acetylene oxygen content analyzer are connected to processor, and processor connects gas holder air inlet
Solenoid valve.
Further, acetylene purification tower includes the first purifying column and the second purifying column, and the first purifying column sprays sodium hypochlorite
Solution, the second purifying column drench time lye.
The beneficial effects of the utility model are: the utility model can be realized in carbide slag slurries remain acetylene recycling with
And the removal of residual hydrogen sulfide and hydrogen phosphide, it can not only increase economic efficiency, while also improving the environment of production area, hydrogen
Calcium oxide drying after pack can export trade go out or be further processed.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of carbide slag slurries processing system.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.
A kind of carbide slag slurries processing system as shown in Figure 1, the desorption tower 2 including connecting 1 slag notch of acetylene generator, takes off
2 top gas of tower outlet connection, 3 bottom air inlet of the first cooling tower is inhaled, the gas outlet of the first cooling tower 3 passes through 31 He of vacuum pump
Acetylene oxygen content analyzer 32 connects acetylene purification tower 4, the acetylene outlet connection gas holder 5 of acetylene purification tower；The electricity of 2 bottom of desorption tower
Rock ballast outlet is connected to carbide slag buffer pool 6, the pump connection plate and frame filter press 7 of carbide slag buffer pool 6, the clear water of plate and frame filter press 7
Outlet is connected to the second cooling tower 8, and the second cooling tower 8 connects water pot 9, the water inlet of the pump connection acetylene generator 1 of water pot 9；Institute
The filter residue for the plate and frame filter press 7 stated is delivered to horizontal revolving drying machine 10 by conveying machinery and is dried.
As a kind of improvement of above embodiment, the utility model further includes a processor, acetylene oxygen content analyzer 32
It is connected to processor, processor connects 5 air inlet solenoid valve of gas holder.
Acetylene purification tower 4 include the first purifying column and the second purifying column, the first purifying column spray liquor natrii hypochloritis, second
Purifying column drenches time lye.
In the utility model, the carbide slag slurries generated in acetylene generator 1 are pumped into desorption tower 2, the vacuum inside desorption tower 2
Environmental benefits are escaped from carbide slag slurries in acetylene；The acetylene of recycling passes through net by purifying column 4 after the cooling of the first cooling tower 3
Change, is stored into gas holder 5；Wherein acetylene oxygen content analyzer 32 is measured acetylene oxygen content, if oxygen-containing exceeded, passes through control
Device processed closes 5 air inlet solenoid valve of gas holder, guarantees not containing exceeded oxygen in the middle part of acetylene；Electricity is pumped by the carbide slag slurries of desorption
Rock ballast buffer pool 6, the carbide slag slurries in carbide slag buffer pool 6 are pumped into plate and frame filter press 7, and the clear water of filtering passes through the second cooling tower
It is spare as acetylene production raw water to enter water pot after 8 coolings, filtered carbide slag drying pack.
Basic principles, main features, and advantages of the present invention has been shown and described above.This reality
It is not restricted to the described embodiments with novel, the above embodiments and description only describe the originals of the utility model
Reason, the utility model also has various changes and improvements on the premise of not departing from the spirit and scope of the utility model, these changes
Change and improvement is both fallen in the range of claimed invention.The utility model requires protection scope is by appended right
Claim and its equivalent define.
Claims (1)
1. a kind of carbide slag slurries processing system, which is characterized in that the desorption tower (2) including connecting acetylene generator (1) slag notch,
Desorption tower (2) top gas outlet connection the first cooling tower (3) bottom air inlet, the gas outlet of the first cooling tower (3) pass through true
Sky pump (31) and acetylene oxygen content analyzer (32) connection acetylene purification tower (4), the acetylene outlet connection gas holder of acetylene purification tower
(5)；The carbide slag outlet of desorption tower (2) bottom is connected to carbide slag buffer pool (6), carbide slag buffer pool (6) pump connection sheet frame
Filter press (7), the clear water output of plate and frame filter press (7) are connected to the second cooling tower (8), and the second cooling tower (8) connects water pot
(9), the water inlet of water pot (9) pump connection acetylene generator (1)；The filter residue of the plate and frame filter press (7) passes through conveying machinery
It being delivered to horizontal revolving drying machine (10) to be dried, including a processor, acetylene oxygen content analyzer (32) is connected to processor,
Processor connects gas holder (5) air inlet solenoid valve, and acetylene purification tower (4) includes the first purifying column and the second purifying column, and first is net
Change tower and spray liquor natrii hypochloritis, the second purifying column drenches time lye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511212.XU CN208824065U (en) | 2018-04-11 | 2018-04-11 | A kind of carbide slag slurries processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511212.XU CN208824065U (en) | 2018-04-11 | 2018-04-11 | A kind of carbide slag slurries processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208824065U true CN208824065U (en) | 2019-05-07 |
Family
ID=66303871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820511212.XU Expired - Fee Related CN208824065U (en) | 2018-04-11 | 2018-04-11 | A kind of carbide slag slurries processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208824065U (en) |
-
2018
- 2018-04-11 CN CN201820511212.XU patent/CN208824065U/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: 20190507 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |