CN109925811A - A kind of exhaust waste heat recovery device of chemical plant installations - Google Patents
A kind of exhaust waste heat recovery device of chemical plant installations Download PDFInfo
- Publication number
- CN109925811A CN109925811A CN201711364343.6A CN201711364343A CN109925811A CN 109925811 A CN109925811 A CN 109925811A CN 201711364343 A CN201711364343 A CN 201711364343A CN 109925811 A CN109925811 A CN 109925811A
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- China
- Prior art keywords
- chemical plant
- gas
- plant installations
- guide tube
- rose box
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of exhaust waste heat recovery devices of chemical plant installations, including bottom plate and the chemical plant installations ontology being mounted on bottom plate, water tank and Rose Box, the bottom end of water tank and Rose Box is equipped with equally distributed support rod, the bottom end of support rod is fixed on bottom plate, the side wall side wall of the chemical plant installations ontology is equipped with one layer of shell, a heating chamber is formed between shell and the lateral wall of chemical plant installations ontology, the top side of chemical plant installations ontology is equipped with exhaust fan, the suction opening of exhaust fan extends to the inside of chemical plant installations ontology, the air outlet of exhaust fan is connected with the first gas-guide tube, the other end of first gas-guide tube is connected with Rose Box, the interior of Rose Box is equipped with mounting groove, mounting plate is connected in mounting groove, filter screen is installed on the side side wall of mounting plate.Present apparatus structure is simple, novel in design, can adequately recycle to waste gas residual heat, save the energy, while can also reduce processing cost, invention is strong.
Description
Technical field
The present invention relates to chemical technology field more particularly to a kind of exhaust waste heat recovery devices of chemical plant installations.
Background technique
In the prior art, the tail gas that some chemical plant installations generate all is to first pass through tail gas collecting device to be collected, then
Tail gas is carried out purification to be discharged into air, but the tail gas that chemical plant installations is generated in reaction often all can warm with higher
Amount, if directly tail gas be further processed, these heats will result in waste, and some chemical plant are daily endlessly
Generate exhaust gas, if the emission-control equipment that these exhaust gas directly carry out next step then drains into air, caused heat
Loss is often immeasurable, therefore we are badly in need of the waste gas residual heat recycling and reusing that chemical plant installations can be discharged for one kind
Device, for saving the energy and reducing cost, thus it is proposed that a kind of exhaust waste heat recovery device of chemical plant installations.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of tail gas of the chemical plant installations proposed
Waste-heat recovery device.
To achieve the goals above, present invention employs following technical solutions:
A kind of exhaust waste heat recovery device of chemical plant installations, including bottom plate and be mounted on bottom plate chemical plant installations ontology,
The bottom end of water tank and Rose Box, water tank and Rose Box is equipped with equally distributed support rod, and the bottom end of support rod is fixed on bottom plate
On, the side wall side wall of the chemical plant installations ontology is equipped with one layer of shell, shape between shell and the lateral wall of chemical plant installations ontology
At a heating chamber, the top side of chemical plant installations ontology is equipped with exhaust fan, and the suction opening of exhaust fan extends to chemical plant installations sheet
The inside of body, the air outlet of exhaust fan are connected with the first gas-guide tube, and the other end of the first gas-guide tube is connected with Rose Box, filtering
The interior of case is equipped with mounting groove, is connected with mounting plate in mounting groove, is equipped with filter screen on the side side wall of mounting plate, filter screen
Side Rose Box bottom end is equipped with flue-dust retainer, and Rose Box is communicated with the second gas-guide tube far from the side side wall bottom end of the first gas-guide tube,
The side wall that one end of second gas-guide tube passes through shell extends in heating chamber, and the side side wall top of shell is connected with third air guide
Pipe, and third gas-guide tube is connected to heating chamber, the other end of third gas-guide tube extends to the inner bottom of water tank, the side of water tank
Equipped with water pump, water pump is bolted on bottom plate, and the pump mouth of water pump extends the inner bottom of inlet tank, the water outlet of water pump
Mouth is connected with aqueduct, and the other end of aqueduct is connected with the inside of chemical plant installations ontology.
Preferably, the top of the Rose Box offers rectangular aperture, and rectangular aperture is connected to mounting groove, and mounting plate is worn
It crosses rectangular aperture and is slidably connected with the two sidewalls of mounting groove, and be bonded with sealing ring on the inner wall of mounting groove.
Preferably, the section of the flue-dust retainer is inverted trapezoidal, and the bottom end of flue-dust retainer is threaded with bottom cover.
Preferably, the top of the mounting plate is equipped with lift-pull handle, and the side side wall of mounting plate offers opening, filtering
Net is mounted in opening.
Preferably, one layer of heat preservation cotton is equipped on first gas-guide tube, the second gas-guide tube and third gas-guide tube.
It is in the present invention the utility model has the advantages that the present apparatus pass through third gas-guide tube, heating chamber, chemical plant installations ontology, the first air guide
Pipe, shell, mounting plate, mounting groove, Rose Box, filter screen, flue-dust retainer, bottom plate, the second gas-guide tube, aqueduct, water pump and water tank
Setting, the tail gas that can generate chemical plant installations carries out sufficient waste heat recycling and reusing, is suitable for various being used for pyroreaction
Chemical reaction device, invention is strong, while by the setting of Rose Box, can in the exhaust gas of generation dust and lime-ash into
Row filtering, convenient for the recycling of tail gas, present apparatus structure is simple, novel in design, can adequately carry out again to waste gas residual heat sharp
With saving the energy, while can also reduce processing cost, invention is strong.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the exhaust waste heat recovery device of chemical plant installations proposed by the present invention；
Fig. 2 is a kind of mounting plates structure schematic diagram of the exhaust waste heat recovery device of chemical plant installations proposed by the present invention；
Fig. 3 is a kind of filtering net installation signal of exhaust waste heat recovery device of chemical plant installations proposed by the present invention
Figure.
In figure: 1 third gas-guide tube, 2 heating chambers, 3 chemical plant installations ontologies, 4 first gas-guide tubes, 5 shells, 6 mounting plates, 7 peaces
Tankage, 8 Rose Boxes, 9 filter screens, 10 flue-dust retainers, 11 bottom plates, 12 second gas-guide tubes, 13 aqueducts, 14 water pumps, 15 water tanks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of exhaust waste heat recovery device of chemical plant installations including bottom plate 11 and is mounted on bottom plate 11
The bottom end of chemical plant installations ontology 3, water tank 15 and Rose Box 8, water tank 15 and Rose Box 8 is equipped with equally distributed support rod, branch
The bottom end of strut is fixed on bottom plate 11, and the side wall side wall of chemical plant installations ontology 3 is equipped with one layer of shell 5, and shell 5 and chemical industry fill
One heating chamber 2 of formation between the lateral wall of ontology 3 is set, the top side of chemical plant installations ontology 3 is equipped with exhaust fan, exhaust fan
Suction opening extends to the inside of chemical plant installations ontology 3, and the air outlet of exhaust fan is connected with the first gas-guide tube 4, the first gas-guide tube 4
The other end is connected with Rose Box 8, and the interior of Rose Box 8 is equipped with mounting groove 7, is connected with mounting plate 6 in mounting groove 7, mounting plate 6
Filter screen 9 is installed, 8 bottom end of side Rose Box of filter screen 9 is equipped with flue-dust retainer 10, and Rose Box 8 is far from first on the side wall of side
The side side wall bottom end of gas-guide tube 4 is communicated with the second gas-guide tube 12, and the side wall that one end of the second gas-guide tube 12 passes through shell 5 extends
To heating chamber 2, the side side wall top of shell 5 is connected with third gas-guide tube 1, and third gas-guide tube 1 is connected to heating chamber 2,
The other end of third gas-guide tube 1 extends to the inner bottom of water tank 15, and the side of water tank 15 is equipped with water pump 14, and water pump 14 passes through spiral shell
Bolt is fixed on bottom plate 11, and the pump mouth of water pump 14 extends the inner bottom of inlet tank 15, and the water outlet of water pump 14, which is connected with, leads
The other end of water pipe 13, aqueduct 13 is connected with the inside of chemical plant installations ontology 3, and the top of Rose Box 8 offers rectangle and opens
Mouthful, rectangular aperture is connected to mounting groove 7, and mounting plate 6 passes through rectangular aperture and is slidably connected with the two sidewalls of mounting groove 7, and
Sealing ring is bonded on the inner wall of mounting groove 7, the section of flue-dust retainer 10 is inverted trapezoidal, and the bottom end of flue-dust retainer 10 is threaded with bottom
The top of lid, mounting plate 6 is equipped with lift-pull handle, and the side side wall of mounting plate 6 offers opening, and filter screen 9 is mounted on opening
It is interior, one layer of heat preservation cotton is equipped on the first gas-guide tube 4, the second gas-guide tube 12 and third gas-guide tube 1.
Working principle: in the use of the present invention, the exhaust gas that exhaust fan generates chemical plant installations ontology 3 passes through the first gas-guide tube
4 are pumped into Rose Boxes 8, filter screen 9 Rose Box 8 inside in exhaust gas dust and lime-ash be filtered, convenient for giving up in next step
The recycling of gas waste heat, filtered dust and lime-ash are automatically fallen into flue-dust retainer 10, when needing to clear up, open flue-dust retainer 10
The bottom cover of bottom end, and filter screen 9 is mounted on mounting plate 7, and mounting plate 7 passes through the mounting groove that four mounting grooves 7 are formed
It is connected to the inside of Rose Box 8, when needing to clear up filter screen 9, will directly be pacified by the lift-pull handle on mounting plate 7
Loading board 7 is proposed together with filter screen 9, convenient for the cleaning of filter screen 9, while having good leakproofness after the installation of filter screen 9,
Prevent exhaust gas from escaping, filtered exhaust gas is entered inside heating chamber 2 by the second gas-guide tube 12, so that high-temp waste gas fills chemical industry
It sets internal reaction raw materials to be heated, since some reactions need to carry out under high temperature environment always, passes through high-temperature tail gas
Waste heat further heats, and saves the energy required for heating originally, and then exhaust gas can enter water tank 15 by third gas-guide tube 1
It is interior, the heat in exhaust gas fully absorbed by the either industrial chemicals liquid of the water inside water tank 15, then when needing to be added
When water or industrial chemicals are reacted, the liquid inside water tank 15 can be sent into chemical industry dress by aqueduct 13 by water pump 14
In setting, while heating process early period to raw material liq and water is saved, saves the energy, while one end of the first gas-guide tube 4
It can also be connected with another chemical plant installations for generating high-temp waste gas, the high-temperature tail gas generated by a chemical plant installations utilizes it
Waste heat heats another chemical reaction device, and present apparatus structure is simple, novel in design, can adequately to waste gas residual heat into
Row recycles, and saves the energy, while can also reduce processing cost, invention is strong.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of exhaust waste heat recovery device of chemical plant installations, including bottom plate (11) and the chemical plant installations being mounted on bottom plate (11)
Ontology (3), water tank (15) and Rose Box (8), which is characterized in that the bottom end of the water tank (15) and Rose Box (8) is equipped with
The support rod of even distribution, the bottom end of support rod are fixed on bottom plate (11), are set on the side wall side wall of the chemical plant installations ontology (3)
There is one layer of shell (5), forms a heating chamber (2), chemical plant installations between shell (5) and the lateral wall of chemical plant installations ontology (3)
The top side of ontology (3) is equipped with exhaust fan, and the suction opening of exhaust fan extends to the inside of chemical plant installations ontology (3), exhaust fan
Air outlet be connected with the first gas-guide tube (4), the other end of the first gas-guide tube (4) is connected with Rose Box (8), Rose Box (8)
It is interior be equipped with mounting groove (7), is connected with mounting plate (6) in mounting groove (7), filtering is installed on the side side wall of mounting plate (6)
Side Rose Box (8) bottom end of net (9), filter screen (9) is equipped with flue-dust retainer (10), and Rose Box (8) is far from the first gas-guide tube (4)
Side side wall bottom end is communicated with the second gas-guide tube (12), and the side wall that one end of the second gas-guide tube (12) passes through shell (5) extends to
In heating chamber (2), the side side wall top of shell (5) is connected with third gas-guide tube (1), and third gas-guide tube (1) and heating chamber
(2) it is connected to, the other end of third gas-guide tube (1) extends to the inner bottom of water tank (15), and the side of water tank (15) is equipped with water pump
(14), water pump (14) is bolted on bottom plate (11), and the pump mouth of water pump (14) extends the inner bottom of inlet tank (15)
End, the water outlet of water pump (14) are connected with aqueduct (13), the other end of aqueduct (13) and the inside of chemical plant installations ontology (3)
It is connected.
2. a kind of exhaust waste heat recovery device of chemical plant installations according to claim 1, which is characterized in that the Rose Box
(8) top offers rectangular aperture, and rectangular aperture is connected to mounting groove (7), and mounting plate (6) pass through rectangular aperture and with peace
The two sidewalls of tankage (7) are slidably connected, and are bonded with sealing ring on the inner wall of mounting groove (7).
3. a kind of exhaust waste heat recovery device of chemical plant installations according to claim 1, which is characterized in that the flue-dust retainer
(10) section is inverted trapezoidal, and the bottom end of flue-dust retainer (10) is threaded with bottom cover.
4. a kind of exhaust waste heat recovery device of chemical plant installations according to claim 1, which is characterized in that the mounting plate
(6) top is equipped with lift-pull handle, and the side side wall of mounting plate (6) offers opening, and filter screen (9) is mounted in opening.
5. a kind of exhaust waste heat recovery device of chemical plant installations according to claim 1, which is characterized in that described first leads
One layer of heat preservation cotton is equipped on tracheae (4), the second gas-guide tube (12) and third gas-guide tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364343.6A CN109925811A (en) | 2017-12-18 | 2017-12-18 | A kind of exhaust waste heat recovery device of chemical plant installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364343.6A CN109925811A (en) | 2017-12-18 | 2017-12-18 | A kind of exhaust waste heat recovery device of chemical plant installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109925811A true CN109925811A (en) | 2019-06-25 |
Family
ID=66982491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711364343.6A Withdrawn CN109925811A (en) | 2017-12-18 | 2017-12-18 | A kind of exhaust waste heat recovery device of chemical plant installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109925811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237371A (en) * | 2021-05-12 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Gas heat storage oxidized molten salt heat storage model device |
-
2017
- 2017-12-18 CN CN201711364343.6A patent/CN109925811A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237371A (en) * | 2021-05-12 | 2021-08-10 | 中煤科工集团重庆研究院有限公司 | Gas heat storage oxidized molten salt heat storage model device |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190625 |