CN211133861U - Energy-concerving and environment-protective menaphthylamine water bath melting device - Google Patents
Energy-concerving and environment-protective menaphthylamine water bath melting device Download PDFInfo
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- CN211133861U CN211133861U CN201921701264.4U CN201921701264U CN211133861U CN 211133861 U CN211133861 U CN 211133861U CN 201921701264 U CN201921701264 U CN 201921701264U CN 211133861 U CN211133861 U CN 211133861U
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Abstract
The utility model provides an energy-saving and environment-friendly naphthylamine water bath melting device, which comprises a heating furnace, a water bath device and a dust removal device; the water bath device comprises a kettle body, wherein an end cover is arranged at the top of the kettle body, and a feeding device is arranged on the end cover; the kettle body comprises an inner shell and an outer shell, a flange which is lapped with the outer shell is arranged on the periphery of the top of the inner shell, a plurality of thread through holes which correspond to each other are arranged on the end cover and the flange, and the end cover is fixedly arranged on the flange through bolts which correspond to the thread through holes; an interlayer is arranged between the inner shell and the outer shell, a coil pipe is arranged in the interlayer, and two ends of the coil pipe respectively extend to the outside of the kettle body to be used as an air inlet and an air outlet; the outer shell is also provided with a water inlet and a water outlet which are communicated with the interlayer; the bottom of the inner shell is provided with a discharge hole communicated with the outside. The utility model discloses a dust collector carries out purification treatment to boiler tail gas, then carries out recycle to tail gas heat energy in the coil pipe of going into water bath equipment with tail gas discharge, has obvious energy-concerving and environment-protective advantage.
Description
Technical Field
The utility model relates to a water bath melting technical field, concretely relates to menaphthylamine water bath melting device of energy-concerving and environment-protective.
Background
The menaphthylamine is also named as 1-aminonaphthalene and 1-naphthylamine, is generally used as an intermediate for preparing dyes and rubber anti-aging agents, has a melting point of 50 ℃, is colorless crystal or blocky, has malodor and is easy to sublimate. In the production of preparing 1-naphthylamine-4-sodium sulfonate, the sodium sulfonate is used as a main production raw material and needs to be melted into a liquid state when in use, the traditional melting mode is generally water bath type heating to melt the sodium sulfonate, but the existing water bath has the defects of energy waste, slow heating efficiency, environmental pollution and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-concerving and environment-protective menaphthylamine water bath melting device to prior art's not enough, concrete scheme is as follows:
an energy-saving and environment-friendly naphthylamine water bath melting device comprises a heating furnace, a water bath device and a dust removal device; the water bath device comprises a kettle body with an open top, an end cover is arranged at the top of the kettle body, and a feeding device is arranged on the end cover; the kettle body comprises an inner shell and an outer shell, a flange lapped with the outer shell is arranged on the periphery of the top of the inner shell, a plurality of thread through holes corresponding to each other are arranged on the end cover and the flange, and the end cover is fixedly arranged on the flange through bolts corresponding to the thread through holes; an interlayer is arranged between the inner shell and the outer shell, a coil pipe is arranged in the interlayer, and two ends of the coil pipe respectively extend to the outside of the kettle body to be used as an air inlet and an air outlet; the outer shell is also provided with a water inlet and a water outlet which are communicated with the interlayer; the bottom of the inner shell is provided with a discharge hole communicated with the outside, and the discharge hole extends to the outside of the kettle body through a pipeline;
based on the above, the dust removing device comprises a shell, the interior of the shell is divided into a dust collecting chamber at the lower side and an air chamber at the upper side by a partition plate, the bottom of the dust collecting chamber is provided with a cleaning port, and an air outlet is arranged at the top of the air chamber; the partition board is provided with a cyclone separator, and the cyclone separator comprises a dust outlet positioned in the dust collecting chamber, and a gas inlet and a gas outlet positioned in the air chamber; the gas inlet is connected to a tail gas discharge port arranged at the top of the heating furnace through a first pipeline, and the air outlet is connected to the air inlet through a second pipeline.
Based on the above, the bottom of the dust collecting chamber slants downwards to the cleaning opening; and heat insulation layers are arranged outside the first pipeline, the second pipeline and the dust removal device.
Based on the above, a filter screen is arranged in the air chamber and close to the air outlet; and an induced draft fan is further arranged at the air outlet.
Based on the above, feeding device includes the loading hopper and is in same direction as connecing the material of loading hopper bottom gathers the pipe, the bottom that the pipe was gathered to the material is equipped with many equipartitions and extends to the internal portion of cauldron branch pipe.
Based on the above, the bottom of the inner shell is conical.
Based on the above, the top of loading hopper is equipped with flip, still be equipped with the handle on the flip.
The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:
1. the utility model provides a boiler tail gas waste heat recovery device utilizes the cyclone among the tail gas device to detach the dust among the boiler tail gas, detaches the irritability gas in the tail gas through the filter screen, and tail gas after the purification treatment gets into the coil pipe, heats the intraformational water of clamp to this realizes the thermal recovery of tail gas.
2. The utility model discloses in, feeding device adopts the reinforced mode of multiple spot equipartition to feed in raw material toward the internal portion of cauldron for the material scatters more evenly at the internal portion of cauldron, has improved the melting efficiency of material.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. heating furnace; 2. a housing; 3. a cyclone separator; 3-1. gas inlet; 3-2, gas outlet; 3-3, a dust outlet; 4. a first conduit; 5. an air outlet; 6. a second conduit; 7. an air inlet; 8. an air outlet; 9. an outer housing; 10. an inner housing; 10-1. flange; 11. a coil pipe; 12. a water inlet; 13. a water outlet; 14. a discharge port; 15. an end cap; 16. a bolt; 17. a material gathering pipe; 18. a branch pipe; 19. a hopper; 20. a cover is turned; 21. a handle; 22. a partition plate; 23. a filter screen; 24. a support; 25. a tail gas discharge port; 26. and cleaning the opening.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Examples
As shown in figure 1, the utility model provides an energy-concerving and environment-protective menaphthylamine water bath melting unit, including heating furnace 1, water bath and dust collector, water bath passes through 24 seats of support and establishes on heating furnace 1, and dust collector is used for purifying heating furnace 1 tail gas, and tail gas after the purification treatment heats water bath again.
The water bath device is used for containing materials to be melted and comprises a kettle body with an open top, an end cover 15 is arranged at the top of the kettle body, and a feeding device is arranged on the end cover 15.
The feeding device comprises a feeding hopper 19 and a material gathering pipe 17 which is connected with the bottom of the feeding hopper 19 in sequence, wherein a plurality of branch pipes 18 which are uniformly distributed and extend to the inside of the kettle body are arranged at the bottom of the material gathering pipe 17. In order to prevent the heat inside the kettle from losing from the charging hopper 19, a turning cover 20 is arranged at the top of the charging hopper 19, and a handle 21 is further arranged on the turning cover 20.
The kettle body comprises an inner shell 10 and an outer shell 9, a flange 10-1 lapped with the outer shell 9 is arranged on the periphery of the top of the inner shell 10, a plurality of thread through holes corresponding to each other are arranged on the end cover 15 and the flange 10-1, and the end cover 15 is fixedly arranged on the flange 10-1 through bolts 16 corresponding to the thread through holes; an interlayer is arranged between the inner shell 10 and the outer shell 9, a coil pipe 11 is arranged in the interlayer, and two ends of the coil pipe 11 respectively extend to the outside of the kettle body to be used as an air inlet 7 and an air outlet 8; the outer shell 9 is also provided with a water inlet 12 and a water outlet 13 which are communicated with the interlayer.
For the material discharge of the internal portion of cauldron, the bottom of interior casing 10 is established to the toper, and the bottom of interior casing 10 is equipped with the external discharge gate 14 of intercommunication, discharge gate 14 passes through the pipeline and extends to the external portion of cauldron.
The dust removal device comprises a shell 2, the interior of the shell 2 is divided into a dust collection chamber at the lower side and an air chamber at the upper side by a partition plate 22, the bottom of the dust collection chamber is provided with a cleaning port 26, and the top of the air chamber is provided with an air outlet 5; be equipped with cyclone 3 on baffle 22, cyclone 3 is including being located the indoor play dirt mouth 3-3 of collection dirt and being located the indoor gas inlet 3-1 and the gas outlet 3-2 of air, gas inlet 3-1 is connected to through first pipeline 4 and sets up the tail gas discharge port 25 at 1 top of heating furnace, air outlet 5 is connected to through second pipeline 6 air inlet 7, 5 departments of air outlet still are equipped with the draught fan.
In order to facilitate the outward discharge of the dust in the dust collecting chamber, the bottom of the dust collecting chamber is inclined obliquely downward to the cleaning opening 26.
When carrying out purification treatment to tail gas, in order to avoid the heat loss as far as possible, first pipeline 4, second pipeline 6 and dust collector's outside all is equipped with the heat preservation.
In order to prevent the irritant gas in the tail gas from exhausting polluted air, a filter screen 23 is arranged in the air chamber and close to the gas outlet 3-2.
The utility model discloses concrete working method does: firstly, a menaphthylamine material to be melted is put into a feeding hopper 19, and the material is uniformly distributed in the kettle body through a plurality of branch pipes 18; injecting water into the interlayer through a water inlet 12, and heating the water in the water bath device through a heating furnace 1; tail gas in the heating furnace 1 enters a cyclone separator 3 in a dust removal device through a first pipeline 4, dust is discharged from a dust outlet 3-3 of the cyclone separator 3 and enters a dust collection chamber, the tail gas after dust removal is discharged through an exhaust port, the tail gas is led out through a draught fan at an air outlet 5 after being purified again through a filter screen 23, and the tail gas flows through a second pipeline 6 and enters a coil pipe 11 from an air inlet 7 to heat water in an interlayer; and finally, the tail gas after heat recovery is discharged from the gas outlet 8.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. An energy-concerving and environment-protective menaphthylamine water bath melting device which characterized in that: comprises a heating furnace (1), a water bath device and a dust removal device; the water bath device comprises a kettle body with an open top, an end cover (15) is arranged at the top of the kettle body, and a feeding device is arranged on the end cover (15); the kettle body comprises an inner shell (10) and an outer shell (9), a flange (10-1) lapped with the outer shell (9) is arranged on the periphery of the top of the inner shell (10), a plurality of thread through holes corresponding to each other are formed in the end cover (15) and the flange (10-1), and the end cover (15) is fixedly installed on the flange (10-1) through bolts (16) corresponding to the thread through holes; an interlayer is arranged between the inner shell (10) and the outer shell (9), a coil (11) is arranged in the interlayer, and two ends of the coil (11) respectively extend to the outside of the kettle body to be used as an air inlet (7) and an air outlet (8); a water inlet (12) and a water outlet (13) which are communicated with the interlayer are also arranged on the outer shell (9); the bottom of interior casing (10) is equipped with outside discharge gate (14) of intercommunication, discharge gate (14) pass through the pipeline and extend to the cauldron body is outside.
2. The energy-saving and environment-friendly menaphthylamine water bath melting device as claimed in claim 1, is characterized in that: the dust removal device comprises a shell (2), the interior of the shell (2) is divided into a dust collection chamber at the lower side and an air chamber at the upper side by a partition plate (22), the bottom of the dust collection chamber is provided with a cleaning opening (26), and an air outlet (5) at the top of the air chamber is provided; the partition plate (22) is provided with a cyclone separator (3), and the cyclone separator (3) comprises a dust outlet (3-3) positioned in the dust collecting chamber, and a gas inlet (3-1) and a gas outlet (3-2) positioned in the air chamber; the gas inlet (3-1) is connected to a tail gas discharge port (25) arranged at the top of the heating furnace (1) through a first pipeline (4), and the air outlet (5) is connected to the air inlet (7) through a second pipeline (6).
3. The energy-saving and environment-friendly menaphthylamine water bath melting device as claimed in claim 2, is characterized in that: the bottom of the dust collection chamber slants downwards in an inclined way to a cleaning port (26); and heat insulation layers are arranged outside the first pipeline (4), the second pipeline (6) and the dust removal device.
4. The energy-saving and environment-friendly menaphthylamine water bath melting device as claimed in claim 2, is characterized in that: a filter screen (23) is arranged in the air chamber close to the air outlet (5); and an induced draft fan is also arranged at the air outlet (5).
5. The energy-saving and environment-friendly menaphthylamine water bath melting device as claimed in claim 1, is characterized in that: the feeding device comprises a feeding hopper (19) and a material gathering pipe (17) which is connected to the bottom of the feeding hopper (19) in an orderly manner, wherein a plurality of branch pipes (18) which are uniformly distributed and extend to the inner part of the kettle body are arranged at the bottom of the material gathering pipe (17).
6. The energy-saving and environment-friendly menaphthylamine water bath melting device as claimed in claim 1, is characterized in that: the bottom of the inner shell (10) is conical.
7. The energy-saving and environment-friendly menaphthylamine water bath melting device as claimed in claim 5, is characterized in that: a turnover cover (20) is arranged at the top of the feeding hopper (19), and a handle (21) is further arranged on the turnover cover (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701264.4U CN211133861U (en) | 2019-10-12 | 2019-10-12 | Energy-concerving and environment-protective menaphthylamine water bath melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921701264.4U CN211133861U (en) | 2019-10-12 | 2019-10-12 | Energy-concerving and environment-protective menaphthylamine water bath melting device |
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| Publication Number | Publication Date |
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| CN211133861U true CN211133861U (en) | 2020-07-31 |
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| CN201921701264.4U Active CN211133861U (en) | 2019-10-12 | 2019-10-12 | Energy-concerving and environment-protective menaphthylamine water bath melting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100043A (en) * | 2021-03-24 | 2021-07-13 | 浙江爱之季农业科技有限公司 | Device for balancing temperature difference inside and outside incubation barrel by using temperature generated by bean sprout growth |
-
2019
- 2019-10-12 CN CN201921701264.4U patent/CN211133861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100043A (en) * | 2021-03-24 | 2021-07-13 | 浙江爱之季农业科技有限公司 | Device for balancing temperature difference inside and outside incubation barrel by using temperature generated by bean sprout growth |
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