CN206407921U - Pyrolytic tank for industrial activated zinc oxide production line - Google Patents
Pyrolytic tank for industrial activated zinc oxide production line Download PDFInfo
- Publication number
- CN206407921U CN206407921U CN201720001463.9U CN201720001463U CN206407921U CN 206407921 U CN206407921 U CN 206407921U CN 201720001463 U CN201720001463 U CN 201720001463U CN 206407921 U CN206407921 U CN 206407921U
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- Prior art keywords
- tank body
- tank
- zinc oxide
- heat exchanger
- production line
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Abstract
The utility model discloses a kind of pyrolytic tank for industrial activated zinc oxide production line, it is included provided with a heat exchanger tube in the roundabout shape in longitudinal direction in tank body, tank body, and the upper end of tank body is extended at the two ends of heat exchanger tube, and is symmetrically positioned in the both sides of tank body axis；The side of heat exchanger tube is provided with steam pipe in tank body, the upper end of tank body is extended in one end of steam pipe, and the other end is located at the lower end in tank body；The maximum protuberance of tank body lower end is provided with a liquid outlet, and the maximum protuberance of tank body upper end is provided with an ammonia outlet, and the upper end of tank body is provided with a charging aperture；The pyrolytic tank for being used for industrial activated zinc oxide production line efficiently solves the problem of equipment damages equipment in cold conditions because of liquid hammer Long-term Vibration, steel fatiguability.
Description
Technical field
The utility model is specifically related to a kind of pyrolytic tank for industrial activated zinc oxide production line.
Background technology
Pyrolytic tank is a kind of a kind of visual plant of industrial activated zinc oxide production, and preceding workshop section is extracted into converter with ammoniacal liquor
Secondary zinc oxide in ash, generates basic zinc carbonate, the equipment reclaimed to the ammonia in clear liquid；Use at present straight with steam
Connect from tank base and be passed through method, the cold conditions at the producing initial stage clear liquid of every batch of material, due to steam with the clear liquid temperature difference too big, steam
Serious liquid hit phenomenon can be produced when being passed through, causes this phenomenon after liquid boiling just to take a turn for the better；However, this phenomenon can be caused
Equipment, process pipe frequent breakage, hidden trouble is brought for safety in production.
Utility model content
The purpose of this utility model is to provide a kind of pyrolytic tank for industrial activated zinc oxide production line, to solve equipment
In cold conditions because of liquid hammer Long-term Vibration, steel fatiguability and the problem of damage equipment.
In order to solve the above technical problems, the utility model provides a kind of pyrolysis for industrial activated zinc oxide production line
Tank, it is included provided with a heat exchanger tube in the roundabout shape in longitudinal direction in tank body, tank body, and the upper of tank body is extended at the two ends of heat exchanger tube
End, and it is symmetrically positioned in the both sides of tank body axis；Side in tank body positioned at heat exchanger tube is provided with steam pipe, one end of steam pipe
Extend the upper end of tank body, the other end is located at the lower end in tank body；The maximum protuberance of tank body lower end is provided with a liquid outlet, tank
The maximum protuberance of body upper end is provided with an ammonia outlet, and the upper end of tank body is provided with a charging aperture.
Further, the entrance point of heat exchanger tube is provided with the first electrically-controlled valve, and the entrance point of steam pipe is provided with the second electrically-controlled valve；Tank
A temperature sensor is provided with vivo, and temperature sensor is electrically connected with the first electrically-controlled valve and the second electrically-controlled valve.
Further, steam pipe is arranged on the both sides of heat exchanger tube with charging aperture, and temperature sensor is arranged on the side wall of tank body
Lower end, and with charging aperture be located at heat exchanger tube homonymy.
Further, heat exchanger tube includes outer tube body and the interior tube body being set in outer tube body, and interior tube body is solid construction, interior
A heat transfer space is formed between body and outer tube body, outer tube body is overlapped with the center line of interior tube body.
Further, interior tube body is provided with a thermal insulation layer, and outer tube body is provided with a heat dissipating layer.
Further, the port of export of heat exchanger tube is connected with a pump housing.
The beneficial effects of the utility model are：This be used for pyrolytic tank of industrial activated zinc oxide production line using high-temperature water or
Steam is heated through heat exchanger tube to the liquid in tank body, when fluid temperature in tank body is heated to close with vapor (steam) temperature, will
Steam is introduced directly into tank body by steam pipe, and with steam direct heating, indirectly heat is combined with directly heating, solution
The problem of equipment of having determined damages equipment in cold conditions because of liquid hammer Long-term Vibration, steel fatigue；It is roundabout that heat exchanger tube is set to longitudinal direction
Shape so that heat exchanger tube is fully contacted with liquid, and by solid interior tube body the gas or liquid that exchange heat will be needed to be discharged to close to outer
The position of tube body wall, preferably interior tube body are provided with a thermal insulation layer, and outer tube body is provided with a heat dissipating layer, substantially increases heat exchange efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the pyrolytic tank for industrial activated zinc oxide production line.
Wherein：1st, tank body；2nd, heat exchanger tube；3rd, steam pipe；4th, the second electrically-controlled valve；5th, the first electrically-controlled valve；6th, ammonia outlet；7、
Charging aperture；8th, temperature sensor；9th, liquid outlet；10th, the pump housing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a kind of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to protection domain of the present utility model.
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference to " one embodiment ", " embodiment ", " example ", " example " etc. shows
The embodiment or example so described can include special characteristic, structure, characteristic, property, element or limit, but not each real
Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to
One embodiment of the application " is not necessarily referring to identical embodiment although it is possible to refer to phase be the same as Example.
According to one embodiment of the application, there is provided a kind of pyrolytic tank for industrial activated zinc oxide production line, such as Fig. 1
Shown, the pyrolytic tank for being used for industrial activated zinc oxide production line is included in tank body 1, tank body 1 provided with one in the roundabout shape in longitudinal direction
The upper end of tank body 1 is extended at heat exchanger tube 2, the two ends of heat exchanger tube 2, and is symmetrically positioned in the both sides of the axis of tank body 1；In tank body 1
The side of heat exchanger tube 2 is provided with steam pipe 3, the upper end of tank body 1 is extended in one end of steam pipe 3, and the other end is located at tank body 1
Interior lower end；The maximum protuberance of the lower end of tank body 1 is provided with a liquid outlet 9, and the maximum protuberance of the upper end of tank body 1 is provided with an ammonia
Gas outlet 6, the upper end of tank body 1 is provided with a charging aperture 7.
In specific implementation, after pyrolytic tank charging, the liquid in tank body 1 is entered through heat exchanger tube 2 using high-temperature water or steam
Row heating, when fluid temperature is heated to close with vapor (steam) temperature in tank body 1, tank body 1 is introduced directly into by steam by steam pipe 3
It is interior, use steam direct heating；The pyrolytic tank for being used for industrial activated zinc oxide production line changes the mode of heating of raw material, by original
Directly heating for coming is changed into indirectly heat and is combined with directly heating, and solves equipment in cold conditions because liquid hammer is hit for a long time, steel
Material fatigue and the problem of damage equipment；Heat exchanger tube 2 is set to the roundabout shape in longitudinal direction so that heat exchanger tube 2 is fully contacted with liquid, effectively
Ground improves heat exchange efficiency.
According to one embodiment of the application, the entrance point of heat exchanger tube 2 is provided with the first electrically-controlled valve 5, the entrance point of steam pipe 3
Provided with the second electrically-controlled valve 4；A temperature sensor 8, the electrically-controlled valve 5 of temperature sensor 8 and first and the second electrically-controlled valve are provided with tank body 1
4 electrical connections.
In specific implementation, can by temperature sensor 8 detect tank body 1 in temperature, when in tank body 1 fluid temperature with setting
Determine vapor (steam) temperature it is close when, transmission relevant temperature information gives the first electrically-controlled valve 5 and the second electrically-controlled valve 4, now, the first electrically-controlled valve 5
Close, the second electrically-controlled valve 4 is opened, and steam is introduced directly into tank body 1 by steam pipe 3；In temperature sensor 8, the first electrically-controlled valve 5
Under mating reaction with the second electrically-controlled valve 4, automatically controlling for steam entry port is realized.
According to one embodiment of the application, steam pipe 3 is arranged on the both sides of heat exchanger tube 2, temperature sensor with charging aperture 7
8 are arranged on the side wall lower ends of tank body 1, and are located at charging aperture 7 homonymy of heat exchanger tube 2, in specific implementation, preferable steam pipe
3 lower end is set to spiral shape, by the reasonable Arrangement to the position of temperature sensor 8, improves the accuracy of detection.
According to one embodiment of the application, heat exchanger tube 2 includes outer tube body and the interior tube body being set in outer tube body, inner tube
Body is solid construction, and a heat transfer space is formed between interior tube body and outer tube body, and outer tube body is overlapped with the center line of interior tube body；In tool
In body implementation, by solid interior tube body the gas or liquid that exchange heat will be needed to be discharged to close to the position of outer tube body wall, and it is preferably interior
Body is provided with a thermal insulation layer, and outer tube body is provided with a heat dissipating layer, substantially increases heat exchange efficiency.
According to one embodiment of the application, the port of export of heat exchanger tube 2 is connected with a pump housing 10, when steam is passed through into steam
When pipe 3 is introduced directly into tank body 1, the water remained in heat exchanger tube 2 is extracted out by the pump housing 10.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will make it will be apparent that defined herein for those skilled in the art
General Principle can in other embodiments be realized in the case where not departing from the spirit or scope of utility model.Therefore, originally
Utility model will not be limited and the embodiments shown herein, and be to fit to and principles disclosed herein and novelty
The property consistent most wide scope of feature.
Claims (6)
1. a kind of pyrolytic tank for industrial activated zinc oxide production line, it is characterised in that：Including tank body, it is provided with the tank body
One is in the heat exchanger tube of the roundabout shape in longitudinal direction, and the upper end of the tank body is extended at the two ends of the heat exchanger tube, and is symmetrically positioned in described
The both sides of tank body axis；Side in the tank body positioned at the heat exchanger tube is provided with steam pipe, one end of the steam pipe
Extend the upper end of the tank body, the other end is located at the lower end in the tank body；Set on the maximum protuberance of the tank body lower end
There is a liquid outlet, the maximum protuberance of the tank body upper end is provided with an ammonia outlet, and the upper end of the tank body is provided with a charging
Mouthful.
2. the pyrolytic tank according to claim 1 for industrial activated zinc oxide production line, it is characterised in that：The heat exchange
The entrance point of pipe is provided with the first electrically-controlled valve, and the entrance point of the steam pipe is provided with the second electrically-controlled valve；Provided with a temperature in the tank body
Sensor is spent, the temperature sensor is electrically connected with first electrically-controlled valve and the second electrically-controlled valve.
3. the pyrolytic tank according to claim 2 for industrial activated zinc oxide production line, it is characterised in that：The steam
Pipe and charging aperture are arranged on the both sides of the heat exchanger tube, and the temperature sensor is arranged on the side wall lower ends of the tank body, and with
The charging aperture is located at the homonymy of heat exchanger tube.
4. the pyrolytic tank according to claim 1 for industrial activated zinc oxide production line, it is characterised in that：The heat exchange
Pipe includes outer tube body and the interior tube body being set in outer tube body, and said inner tube body is solid construction, said inner tube body and outer tube body
Between form a heat transfer space, the outer tube body is overlapped with the center line of interior tube body.
5. the pyrolytic tank according to claim 4 for industrial activated zinc oxide production line, it is characterised in that：Said inner tube
Body is provided with a thermal insulation layer, and the outer tube body is provided with a heat dissipating layer.
6. the pyrolytic tank according to claim 1 for industrial activated zinc oxide production line, it is characterised in that：The heat exchange
The port of export of pipe is connected with a pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001463.9U CN206407921U (en) | 2017-01-03 | 2017-01-03 | Pyrolytic tank for industrial activated zinc oxide production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001463.9U CN206407921U (en) | 2017-01-03 | 2017-01-03 | Pyrolytic tank for industrial activated zinc oxide production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206407921U true CN206407921U (en) | 2017-08-15 |
Family
ID=59553760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001463.9U Expired - Fee Related CN206407921U (en) | 2017-01-03 | 2017-01-03 | Pyrolytic tank for industrial activated zinc oxide production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206407921U (en) |
-
2017
- 2017-01-03 CN CN201720001463.9U patent/CN206407921U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20200103 |