CN213362408U - Steam boiler is used in chlorinated polyethylene processing - Google Patents
Steam boiler is used in chlorinated polyethylene processing Download PDFInfo
- Publication number
- CN213362408U CN213362408U CN202021284421.9U CN202021284421U CN213362408U CN 213362408 U CN213362408 U CN 213362408U CN 202021284421 U CN202021284421 U CN 202021284421U CN 213362408 U CN213362408 U CN 213362408U
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- waste heat
- heat recovery
- water
- pipe
- furnace body
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- 239000004709 Chlorinated polyethylene Substances 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000002918 waste heat Substances 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 26
- 239000003345 natural gas Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 17
- 239000003546 flue gas Substances 0.000 abstract description 17
- 238000013461 design Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model relates to a steam boiler is used in chlorinated polyethylene processing, including furnace body and support, be provided with the inner bag in the furnace body, the top of furnace body is provided with the steam output tube, first inlet tube and first exhaust pipe, be provided with the waste heat recovery case on the output of first exhaust pipe, can dismantle along the horizontal direction in the waste heat recovery case and be connected with the multiunit fin, be provided with the water cavity in the fin, the input of water cavity is provided with the second inlet tube, the output in water cavity is provided with the outlet pipe, the outlet pipe passes waste heat recovery case and first inlet tube intercommunication, be provided with second exhaust pipe and fluid-discharge tube on the waste heat recovery case, bottom intercommunication in fluid-discharge tube and the waste heat recovery case, the output of fluid-discharge tube is provided with the storage water tank. The waste heat recovery tank can achieve the effects of preheating water in the inner container and recovering heat in the flue gas, and can save energy for heating; the design of the liquid discharge pipe reuses the water vapor in the flue gas after purification, thereby saving water resources.
Description
Technical Field
The utility model relates to a steam boiler's technical field, more specifically say, relate to a steam boiler is used in chlorinated polyethylene processing.
Background
The chlorinated polyethylene resin is a novel synthetic material, has a series of excellent properties, is an excellent impact modifier for PVC plastics, is synthetic rubber with good comprehensive properties, has extremely wide application fields, and is widely used for products such as cables, electric wires, rubber tubes, adhesive tapes, rubber and plastic products, sealing materials, flame-retardant conveying belts, waterproof coiled materials, films, various profiled bars and the like.
In chlorinated polyethylene production, a steam boiler is generally used for providing a stable heating source for the reaction process, most of the flue gas generated by the conventional steam boiler is directly discharged, and a large amount of waste heat in the flue gas is not fully utilized, so that the resource waste is caused; in addition, the flue gas contains a large amount of water vapor, and the flue gas is directly discharged into the environment, so that the environment is not polluted, but the waste of water resources is caused. The utility model discloses a new solution is proposed to above problem.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a steam boiler is used in chlorinated polyethylene processing to solve the technical problem who mentions in the background art.
In order to solve the above problems, the utility model adopts the following technical proposal.
A steam boiler for processing chlorinated polyethylene comprises a boiler body and a support, wherein the boiler body is fixed on the support, an inner container is arranged in the boiler body, a heating cavity is formed between the inner container and the boiler body, a fire row is arranged at the bottom in the heating cavity, a natural gas pipe is arranged on the side wall of the boiler body, the output end of the natural gas pipe penetrates through the boiler body to be communicated with the fire row, a burner is arranged at the input end of the natural gas pipe and fixed on the support, a steam output pipe, a first water inlet pipe and a first exhaust pipe are arranged at the top of the boiler body, the steam output pipe and the first water inlet pipe are respectively communicated with the interior of the inner container, the first exhaust pipe is communicated with the heating cavity, a waste heat recovery box is arranged at the output end of the first exhaust pipe, a plurality of fins are detachably connected in the waste heat recovery box along the horizontal direction, a plurality of groups of through holes are, the output of water cavity is provided with the outlet pipe, the outlet pipe passes waste heat recovery case and first inlet tube intercommunication, be provided with the second on the waste heat recovery case and discharge tube, the second is discharged fume the top intercommunication in pipe and the waste heat recovery case, the bottom intercommunication in discharge tube and the waste heat recovery case, the output of discharge tube is provided with the storage water tank, can dismantle along the horizontal direction in the storage water tank and be connected with the multilayer filter screen, the bottom of storage water tank lateral wall is provided with the drain pipe, be provided with the drain valve on the drain pipe, the storage water tank is fixed on the support.
Preferably, the side wall of the waste heat recovery tank is provided with an access hole, and an access cover is connected to the access hole through a bolt.
In any of the above schemes, preferably, a plurality of sets of slide rails are arranged on the side wall in the waste heat recovery tank, the two ends of the fins are provided with slide blocks in a matching manner, and the fins are connected in the slide rails in a sliding manner through the slide blocks.
In any of the above schemes, preferably, the left side wall of the access cover is provided with a plurality of sets of limiting grooves, and the right ends of the fins are inserted into the limiting grooves.
It is preferred in any one of the above-mentioned schemes that the setting is provided with the multiunit sand grip in the storage water tank inside wall, the filter screen is placed on the sand grip.
In any of the above schemes, preferably, a sealing strip is arranged between the convex strip and the filter screen.
In any of the above schemes, preferably, the upper end face of the water storage tank is provided with a cleaning opening, and a cover plate is connected to the cleaning opening in a threaded manner.
In any of the above aspects, preferably, the cover plate is provided with a handle.
Compared with the prior art, the utility model has the advantages of:
the design of the waste heat recovery tank of the utility model can heat the water in the fins by the smoke discharged from the furnace body and lead the heated water into the inner container of the furnace body, thereby achieving the effects of preheating the water in the inner container and recovering the heat in the smoke, and saving the energy for heating; the design of fluid-discharge tube, in the storage water tank was arranged into from the drain pipe after the vapor condensation in the flue gas to reach the effect of retrieving vapor in the flue gas, the accessible purifies the back and carries out reuse, the water economy resource to the vapor in the flue gas.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the region A in FIG. 1;
fig. 3 is a schematic structural diagram of the region B in fig. 1.
The reference numbers in the figures illustrate:
1. a furnace body; 2. a support; 3. an inner container; 4. a heating cavity; 5. fire grate; 6. a natural gas pipe; 7. an air delivery pipe; 8. A combustion engine; 9. a steam output pipe; 10. a first water inlet pipe; 11. a first smoke exhaust pipe; 12. a waste heat recovery tank; 13. a fin; 14. a through hole; 15. a second water inlet pipe; 16. a water outlet pipe; 17. a second smoke exhaust pipe; 18. a liquid discharge pipe; 19. a water storage tank; 20. a filter screen; 21. a drain pipe; 22. a drain valve; 23. an access hole; 24. an access cover; 25. a slide rail; 26. a slider; 27. a limiting groove; 28. a convex strip; 29. a sealing strip; 30. cleaning the mouth; 31. a cover plate; 32. a handle.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Example 1:
referring to fig. 1 to 3, a steam boiler for processing chlorinated polyethylene comprises a boiler body 1 and a support 2, wherein the boiler body 1 is fixed on the support 2, an inner container 3 is arranged in the boiler body 1, a heating cavity 4 is formed between the inner container 3 and the boiler body 1, a fire grate 5 is arranged at the bottom in the heating cavity 4, a natural gas pipe 6 and an air delivery pipe 7 are arranged on the side wall of the boiler body 1, the output end of the natural gas pipe 6 penetrates through the boiler body 1 to be communicated with the fire grate 5, a burner 8 is arranged at the input end of the natural gas pipe 6, the burner 8 is fixed on the support 2, a steam output pipe 9, a first water inlet pipe 10 and a first exhaust pipe 11 are arranged at the top of the boiler body 1, the steam output pipe 9 and the first water inlet pipe 10 are respectively communicated with the inside of the inner container 3, the first exhaust pipe 11 is communicated with the heating cavity 4, a waste heat recovery box 12 is arranged at the output end of the first, the fin 13 is provided with a plurality of groups of through holes 14, the through holes 14 are staggered up and down, a water cavity is arranged in the fin 13, the input end of the water cavity is provided with a second water inlet pipe 15, the output end of the water cavity is provided with a water outlet pipe 16, the water outlet pipe 16 penetrates through the waste heat recovery tank 12 to be communicated with the first water inlet pipe 10, the waste heat recovery tank 12 is provided with a second smoke exhaust pipe 17 and a liquid discharge pipe 18, the second smoke exhaust pipe 17 is communicated with the top of the waste heat recovery tank 12, the liquid discharge pipe 18 is communicated with the bottom of the waste heat recovery tank 12, the output end of the liquid discharge pipe 18 is provided with a water storage tank 19, the water storage tank 19 is internally detachably connected with a multi-layer filter screen 20 along the horizontal direction, the bottom of the side wall.
In this embodiment, the sidewall of the waste heat recovery tank 12 is provided with an access opening 23, and an access cover 24 is bolted to the access opening 23. The design of the access hole 23 can facilitate timely overhauling the device in the waste heat recovery tank 12, and prolong the service life of the device in the waste heat recovery tank 12.
In this embodiment, a plurality of sets of slide rails 25 are disposed on the side wall in the waste heat recovery tank 12, two ends of the fin 13 are provided with sliders 26 in a matching manner, and the fin 13 is slidably connected in the slide rails 25 through the sliders 26. The design of slide rail 25 can conveniently dismantle and change fin 13, shortens maintenance time, improves maintenance efficiency.
In this embodiment, a plurality of sets of limiting grooves 27 are formed in the left side wall of the access cover 24, and the right ends of the fins 13 are inserted into the limiting grooves 27. The design of the limiting groove 27 can prevent the fins 13 from sliding left and right, and avoid sliding abrasion of the fins 13.
In this embodiment, be provided with multiunit sand grip 28 in setting up on the storage water tank 19 inside wall, filter screen 20 places on sand grip 28. The design of the convex strips 28 can facilitate the disassembly and cleaning of the filter screen 20, and ensure the normal filtering function of the filter screen 20.
In this embodiment, a sealing strip 29 is disposed between the protruding strip 28 and the filter screen 20. The sealing strip 29 is designed to prevent the upper water flow from directly flowing to the bottom of the water storage tank 19 through the gap between the filter screen 20 and the raised strip 28, so as to ensure the filtering effect.
In this embodiment, the upper end surface of the water storage tank 19 is provided with a cleaning opening 30, and a cover plate 31 is screwed on the cleaning opening 30. The design of the cleaning opening 30 can facilitate cleaning the inside of the water storage tank 19, ensure the inside of the water storage tank 19 to be clean and prevent secondary pollution to condensed water steam.
In the present embodiment, the cover plate 31 is provided with a handle 32. The design of the handle 32 can facilitate the detachment of the cover plate 31 through the handle 32, shorten the working time and improve the working efficiency.
Example 2:
on the basis of embodiment 1, inject water into the inner bag 3 of furnace body 1 through first inlet tube 10, carry the natural gas to fire row 5 through natural gas pipe 6, start combustor 8 through external control ware simultaneously, light the natural gas and heat the water in the inner bag 3, inject water into fin 13 through second inlet tube 15 again, the flue gas that heating chamber 4 produced is carried in waste heat recovery case 12 through first exhaust pipe 11, the fin 13 in waste heat recovery case 12 is heated to the flue gas, the water that is heated in the fin 13 is discharged into inner bag 3 through outlet pipe 16, the vapor in the flue gas passes through the condensation of fin 13 simultaneously, discharge to storage water tank 19 in from exhaust pipe 18, through the primary filtration of storage water tank 19, keep in storage water tank 19. The waste heat recovery tank 12 is designed to heat the water in the fins 13 through the flue gas discharged from the furnace body 1 and introduce the heated water into the inner container 3 of the furnace body 1, so that the effects of preheating the water in the inner container 3 and recovering the heat in the flue gas are achieved, and the energy for heating can be saved; due to the design of the liquid discharge pipe 18, water vapor in the flue gas is condensed and then is discharged into the water storage tank 19 from the liquid discharge pipe 18, so that the effect of recovering the water vapor in the flue gas is achieved, the water vapor in the flue gas can be recycled after being purified, and water resources are saved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a steam boiler is used in chlorinated polyethylene processing, including furnace body (1) and support (2), furnace body (1) is fixed on support (2), be provided with inner bag (3) in furnace body (1), form heating chamber (4) between inner bag (3) and furnace body (1), bottom in heating chamber (4) is provided with fire row (5), be provided with natural gas pipe (6) and air duct (7) on the lateral wall of furnace body (1), the output of natural gas pipe (6) passes furnace body (1) and fire row (5) intercommunication, be provided with combustor (8) on natural gas pipe (6) input, combustor (8) are fixed on support (2), the top of furnace body (1) is provided with steam output tube (9), first inlet tube (10) and first exhaust pipe (11), steam output tube (9) and first inlet tube (10) communicate with inner bag (3) inside respectively, first exhaust pipe (11) and heating chamber (4) intercommunication, its characterized in that: the waste heat recovery box (12) is arranged at the output end of the first exhaust pipe (11), a plurality of groups of fins (13) are detachably connected in the waste heat recovery box (12) along the horizontal direction, a plurality of groups of through holes (14) are formed in the fins (13), the through holes (14) are staggered up and down, a water cavity is formed in each fin (13), a second water inlet pipe (15) is arranged at the input end of the water cavity, a water outlet pipe (16) is arranged at the output end of the water cavity, the water outlet pipe (16) penetrates through the waste heat recovery box (12) to be communicated with the first water inlet pipe (10), a second exhaust pipe (17) and a liquid discharge pipe (18) are arranged on the waste heat recovery box (12), the second exhaust pipe (17) is communicated with the top in the waste heat recovery box (12), the liquid discharge pipe (18) is communicated with the bottom in the waste heat recovery box (12), a water storage tank (19) is arranged at the output end of the liquid discharge pipe (18), and, the bottom of the side wall of the water storage tank (19) is provided with a drain pipe (21), the drain pipe (21) is provided with a drain valve (22), and the water storage tank (19) is fixed on the support (2).
2. A steam boiler for chlorinated polyethylene processing according to claim 1, wherein: the side wall of the waste heat recovery tank (12) is provided with an access opening (23), and an access cover (24) is connected to the access opening (23) through bolts.
3. A steam boiler for chlorinated polyethylene processing according to claim 2, wherein: be provided with multiunit slide rail (25) on the lateral wall in waste heat recovery case (12), the both ends of fin (13) match and are provided with slider (26), and fin (13) pass through slider (26) sliding connection in slide rail (25).
4. A steam boiler for chlorinated polyethylene processing according to claim 2, wherein: the left side wall of the access cover (24) is provided with a plurality of groups of limiting grooves (27), and the right ends of the fins (13) are inserted into the limiting grooves (27).
5. A steam boiler for chlorinated polyethylene processing according to claim 1, wherein: the utility model discloses a water storage tank, including storage water tank (19), setting up on the storage water tank (19) inside wall and being provided with multiunit sand grip (28), filter screen (20) are placed on sand grip (28).
6. A steam boiler for chlorinated polyethylene processing according to claim 5, wherein: and a sealing strip (29) is arranged between the convex strip (28) and the filter screen (20).
7. A steam boiler for chlorinated polyethylene processing according to claim 1, wherein: the upper end surface of the water storage tank (19) is provided with a cleaning opening (30), and a cover plate (31) is connected to the cleaning opening (30) in a threaded manner.
8. A steam boiler for chlorinated polyethylene processing according to claim 7, wherein: the cover plate (31) is provided with a handle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284421.9U CN213362408U (en) | 2020-07-04 | 2020-07-04 | Steam boiler is used in chlorinated polyethylene processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284421.9U CN213362408U (en) | 2020-07-04 | 2020-07-04 | Steam boiler is used in chlorinated polyethylene processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213362408U true CN213362408U (en) | 2021-06-04 |
Family
ID=76139877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021284421.9U Active CN213362408U (en) | 2020-07-04 | 2020-07-04 | Steam boiler is used in chlorinated polyethylene processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213362408U (en) |
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2020
- 2020-07-04 CN CN202021284421.9U patent/CN213362408U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steam boiler for chlorinated polyethylene processing Effective date of registration: 20220309 Granted publication date: 20210604 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN RUISITE CHEMICAL Co.,Ltd. Registration number: Y2022210000020 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230310 Granted publication date: 20210604 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN RUISITE CHEMICAL Co.,Ltd. Registration number: Y2022210000020 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steam boiler for chlorinated polyethylene processing Effective date of registration: 20230314 Granted publication date: 20210604 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN RUISITE CHEMICAL Co.,Ltd. Registration number: Y2023210000035 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210604 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN RUISITE CHEMICAL Co.,Ltd. Registration number: Y2023210000035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steam boiler for processing chlorinated polyethylene Granted publication date: 20210604 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: PANJIN RUISITE CHEMICAL Co.,Ltd. Registration number: Y2024210000013 |