CN207422240U - Dead catalyst desizer - Google Patents
Dead catalyst desizer Download PDFInfo
- Publication number
- CN207422240U CN207422240U CN201721450807.0U CN201721450807U CN207422240U CN 207422240 U CN207422240 U CN 207422240U CN 201721450807 U CN201721450807 U CN 201721450807U CN 207422240 U CN207422240 U CN 207422240U
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- furnace body
- desizer
- liquid
- coiled pipe
- dead catalyst
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Abstract
The utility model discloses a kind of dead catalyst desizers, and including furnace body, the furnace body is carried on ground upper surface by spaced support column, make furnace body bottom surface between ground have gap；The furnace body front end is provided with feed inlet, and end is provided with discharge port, the fire grate for feeding is provided in the furnace body, and top is equipped with drum；It is provided with close to the furnace body side of discharge port one side except cinder notch, cooling device is separately installed on the sidewall of the furnace body of the inlet port and outlet port.Dead catalyst desizer described in the utility model can cool down to the feed inlet of furnace body and discharging by the cooling water that coiled pipe flows, for ensureing the normal operation of furnace body, and then increase its service life.
Description
Technical field
The utility model is related to a kind of dead catalyst desizers.
Background technology
At present, in the chemical industry production process of oil, some dead catalyst can be generated, to these dead catalyst into
Row burning processing when, it is necessary to use desizer.
Traditional desizer is generally made of plain cylindrical furnace transformation, and this desizer is carrying out Spent Catalyst de-oiling combustion
During burning, the high temperature generated during catalyst combustion can not be born, frequently can lead to furnace body, fire grate and slag remover deformation, sternly
The service life of desizer is influenced again.
And the sectional combustion requirement of de-oiling in Spent Catalyst treatment process can not be met, by this desizer
Treated Spent Catalyst, the impurity such as sulphur and carbon can not reach and allow catalyst combustion de-oiling, de- there is no completely cleared
Sulphur, the purpose of decarburization accordingly, it is now desired to which one kind can allow Spent Catalyst fully to be burnt, and reach de-oiling, take off
The desizer of sulphur, decarburization purpose.
Utility model content
According to the technical issues of set forth above, and a kind of dead catalyst desizer is provided, for solving existing desizer
It is generally made of plain cylindrical furnace transformation, this desizer can not be born during Spent Catalyst de-oiling burning is carried out
The high temperature generated during catalyst combustion frequently can lead to furnace body, fire grate and slag remover deformation, seriously affect the use of desizer
The shortcomings that service life.The technological means that the utility model uses is as follows：
A kind of dead catalyst desizer, including furnace body, the furnace body is carried on ground by spaced support column
Upper surface, make furnace body bottom surface between ground have gap；The furnace body front end is provided with feed inlet, and end is provided with discharging
Mouthful, the fire grate for feeding is provided in the furnace body, top is equipped with drum；Close to the furnace body side of discharge port one side
Face is provided with except cinder notch, and cooling device is separately installed on the sidewall of the furnace body of the inlet port and outlet port；The cooling dress
It puts including coldplate and the coiled pipe being arranged inside the coldplate；The input end of the coiled pipe be respectively communicated be useful for it is defeated
Enter the water inlet pipeline at water source and the liquid inlet ductwork for inputting liquid, the port of export, which is respectively communicated with, is useful for output water source
Water outlet pipeline and the medicine liquid outlet pipeline for exporting liquid；Flow valve is installed on the coiled pipe.
As water inlet solenoid valve is provided on the preferably described water inlet pipeline, water outlet pipe road is provided with
Water outlet solenoid valve is provided with liquid inlet solenoid valve in the liquid inlet ductwork, is set on the medicine liquid outlet pipeline
It is equipped with medicine liquid outlet solenoid valve.
As check valve is provided on the preferably described coiled pipe, make the liquid in coiled pipe can only be from the import of coiled pipe
It holds to Outlet-side flow.
As the temperature sensor being provided in the preferably described coldplate for thermometric.
As the preferably described support column between bottom of furnace body and ground upper surface it is regularly arranged be provided with it is multiple, it is adjacent
Support intercolumniation distance for L, the width of the support column is H, H >=2L.
Compared with prior art, dead catalyst desizer described in the utility model, the inlet port and outlet port
Cooling device is separately installed on sidewall of the furnace body；The cooling device includes coldplate and is arranged inside the coldplate
Coiled pipe；It can be cooled down by the cooling water that coiled pipe flows to the feed inlet of furnace body and discharging, for ensureing furnace body
Normal operation, and then increase its service life.
Dead catalyst desizer described in the utility model, the input end of the coiled pipe, which is respectively communicated with, is useful for input water
The water inlet pipeline in source and the liquid inlet ductwork for inputting liquid, the port of export are respectively communicated with the water outlet for being useful for output water source
Mouth pipeline and the medicine liquid outlet pipeline for exporting liquid；During normal operation, realized by water inlet pipeline and water outlet pipeline
Liquid line cycles, and after permanent use, has incrustation scale in coiled pipe, influences to work normally, and closes water inlet solenoid valve and goes out
Mouth of a river solenoid valve, opens liquid inlet solenoid valve and medicine liquid outlet solenoid valve is passed through cleaning liquid into coiled pipe, to coiled pipe
Cooling system realize cleaning maintenance, and then increase the service life of its equipment.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the front view of the utility model.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model cooling device schematic diagram.
Wherein：1st, furnace body, 2, feed inlet, 3, discharge port, 4, ground, 5, support column, 6, drum, 7, except cinder notch,
8th, cooling device, 81, coldplate, 82, coiled pipe, 83, water inlet solenoid valve, 84, water outlet solenoid valve, 85, medicine
Liquid inlet solenoid valve, 86, medicine liquid outlet solenoid valve, 87, check valve, 88, temperature sensor, 89, flow valve,
9th, fire grate.
Specific embodiment
As shown in Fig. 1 to Fig. 3, a kind of dead catalyst desizer, including furnace body 1, the furnace body 1 is by spaced
Support column 5 is carried on 4 upper surface of ground, make 1 bottom surface of furnace body between ground 4 have gap；1 front end of furnace body is provided with
Feed inlet 2, end are provided with discharge port 3, the fire grate 9 for feeding are provided in the furnace body 1, and top is equipped with drum 6；
It is provided with close to 1 side of the furnace body of 3 one side of discharge port except cinder notch 7, on 1 side wall of furnace body of the feed inlet 2 and discharge port 3
It is separately installed with cooling device 8.It can be by the cooling water that the coiled pipe 82 in cooling device 8 flows to the feed inlet 2 of furnace body 1
Cool down with discharge port 3, for ensureing the normal operation of furnace body 1, and then increase its service life.
The support column 5 is regularly arranged between 4 upper surface of 1 bottom of furnace body and ground to be provided with multiple, adjacent branch
Distance between dagger 5 is L, and the width of the support column 5 is H, and H >=2L, 1 bottom of furnace body can realize heat dissipation.
The cooling device 8 includes coldplate 81 and the coiled pipe 82 being arranged inside the coldplate 81；The snake
The input end of shape pipe 82 is respectively communicated with the water inlet pipeline for being useful for input water source and the liquid inlet ductwork for inputting liquid,
The port of export is respectively communicated with the water outlet pipeline for being useful for output water source and the medicine liquid outlet pipeline for exporting liquid；It is described into
Pouring spout road is provided with water inlet solenoid valve 83, and water outlet pipe road is provided with water outlet solenoid valve 84, described
Liquid inlet solenoid valve 85 is provided in liquid inlet ductwork, medicine liquid outlet solenoid valve is provided on the medicine liquid outlet pipeline
86。
During normal operation, realize that liquid line cycles by water inlet pipeline and water outlet pipeline, after permanent use, snake
There is incrustation scale in shape pipe, influences to work normally, close water inlet solenoid valve 83 and water outlet solenoid valve 84, open liquid import electricity
Magnet valve 85 and medicine liquid outlet solenoid valve 86 are passed through cleaning liquid into coiled pipe, realize that cleaning is supported to the cooling system of coiled pipe
Shield, and then increase the service life of its equipment.
Check valve 87 is provided on the coiled pipe 82, makes the liquid in coiled pipe 82 can only be from the import of coiled pipe 82
It holds to Outlet-side flow.The temperature sensor for thermometric is provided in the coldplate 81.Pacify on the coiled pipe 82
Equipped with flow valve 89.
Preheating cavity, combustion chamber and cooling chamber are disposed between the feed inlet 2 and discharge port 3, is set in combustion chamber
There is fire brick layer, and the air door connected with air compartment is all set on the furnace wall of combustion chamber, slag remover is additionally provided in fire grate end.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of dead catalyst desizer, it is characterised in that including furnace body, the furnace body is held by spaced support column
Be loaded in ground upper surface, make furnace body bottom surface between ground have gap；
The furnace body front end is provided with feed inlet, and end is provided with discharge port, is provided in the furnace body for feeding
Fire grate, top are equipped with drum；
It is provided with except cinder notch close to the furnace body side of discharge port one side, divides on the sidewall of the furnace body of the inlet port and outlet port
Cooling device is not installed；
The cooling device includes coldplate and the coiled pipe being arranged inside the coldplate；
The input end of the coiled pipe is respectively communicated with the water inlet pipeline for being useful for input water source and the liquid for inputting liquid
Inlet ductwork, the port of export are respectively communicated with the water outlet pipeline for being useful for output water source and the medicine liquid outlet pipe for exporting liquid
Road；
Flow valve is installed on the coiled pipe.
2. dead catalyst desizer according to claim 1, it is characterised in that：
Water inlet solenoid valve is provided on the water inlet pipeline, water outlet pipe road is provided with water outlet electromagnetism
Valve is provided with liquid inlet solenoid valve in the liquid inlet ductwork, and being provided with liquid on the medicine liquid outlet pipeline goes out
Mouth solenoid valve.
3. dead catalyst desizer according to claim 1 or 2, it is characterised in that：
Check valve is provided on the coiled pipe, makes the liquid in coiled pipe can only be from the input end of coiled pipe to port of export stream
It is dynamic.
4. dead catalyst desizer according to claim 1 or 2, it is characterised in that：
The temperature sensor for thermometric is provided in the coldplate.
5. dead catalyst desizer according to claim 1 or 2, it is characterised in that：
The support column between bottom of furnace body and ground upper surface it is regularly arranged be provided with it is multiple, adjacent support intercolumniation
Distance is L, and the width of the support column is H, H >=2L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450807.0U CN207422240U (en) | 2017-11-02 | 2017-11-02 | Dead catalyst desizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450807.0U CN207422240U (en) | 2017-11-02 | 2017-11-02 | Dead catalyst desizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422240U true CN207422240U (en) | 2018-05-29 |
Family
ID=62306954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721450807.0U Active CN207422240U (en) | 2017-11-02 | 2017-11-02 | Dead catalyst desizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422240U (en) |
-
2017
- 2017-11-02 CN CN201721450807.0U patent/CN207422240U/en active Active
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