CN208653266U - A kind of papermaking dry waste heat recovery device - Google Patents

A kind of papermaking dry waste heat recovery device Download PDF

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Publication number
CN208653266U
CN208653266U CN201821046627.0U CN201821046627U CN208653266U CN 208653266 U CN208653266 U CN 208653266U CN 201821046627 U CN201821046627 U CN 201821046627U CN 208653266 U CN208653266 U CN 208653266U
Authority
CN
China
Prior art keywords
heat exchange
exchange box
recovery device
waste heat
dry waste
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821046627.0U
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Chinese (zh)
Inventor
郑江城
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Hualida Industrial Co Ltd
Original Assignee
Jiangxi Hualida Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Hualida Industrial Co Ltd filed Critical Jiangxi Hualida Industrial Co Ltd
Priority to CN201821046627.0U priority Critical patent/CN208653266U/en
Application granted granted Critical
Publication of CN208653266U publication Critical patent/CN208653266U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of papermaking dry waste heat recovery devices, including pedestal, the bottom of the pedestal is provided with four groups of supporting legs, the four corners of the base top are all provided with L-type support frame, top on the inside of the L-type support frame is provided with heat exchange box, the bottom of the heat exchange box side is provided with air inlet, the heat exchange box is internally provided with multiple groups spiral heat exchange tube, the side of the spiral heat exchange tube is provided with gas-guide tube, is interconnected between two groups of adjacent spiral heat exchange tubes by gas-guide tube.Utility model device is recycled the waste heat after papermaking dry by spiral heat exchange tube, environmental protection and energy saving, pass through the mutual cooperation of alkaline filter mesh enclosure, acid filtering screen and dry net, exhaust gas is handled, device not only can be improved to the clean-up effect of exhaust gas, and make device more environmentally-friendly.

Description

A kind of papermaking dry waste heat recovery device
Technical field
The utility model relates to paper making process technique field, specially a kind of papermaking dry waste heat recovery device.
Background technique
In the paper making process, dry effect is primarily to the moisture in page is squeezed in abjection, while improving paper Intensity increases the smoothness of paper, and paper is in the drying process, and web dryness generally requires control in a certain range, Remaining moisture must evaporate abjection in Dryer Section of Paper Machine, usually be supplied as a vapor, existing apparatus is being made Energy consumption is excessive in paper drying process, and while drying generated waste heat is not utilized preferably, and the wasting of resources is larger, And production cost is higher, and existing apparatus does not all perform corresponding processing the exhaust gas of generation, in steam drying thus right Environment causes greatly to destroy.
Utility model content
The purpose of this utility model is to provide a kind of papermaking dry waste heat recovery devices, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of papermaking dry heat recovery dress It sets, including pedestal, the bottom of the pedestal is provided with four groups of supporting legs, and the four corners of the base top are all provided with L-type branch Support, the top on the inside of the L-type support frame are provided with heat exchange box, and the bottom of the heat exchange box side is provided with air inlet, institute That states heat exchange box is internally provided with multiple groups spiral heat exchange tube, and the side of the spiral heat exchange tube is provided with gas-guide tube, and two groups adjacent It is interconnected between the spiral heat exchange tube by gas-guide tube, the top of the heat exchange box side is provided with filter assemblies, described The bottom end of heat exchange box side is provided with liquid outlet, and the front of the heat exchange box is provided with liquid injection port, the bottom of the heat exchange box side End is provided with liquid outlet.
Preferably, the filter assemblies include alkaline filter mesh enclosure, acid filtering screen, dry net and filtering cabin, described Filtering cabin is located at the top of heat exchange box side, and the inside of the filtering cabin is disposed with alkaline filter mesh enclosure, acid from top to bottom Property filtering screen, dry net.
Preferably, the top and bottom of the heat exchange box are all provided with heat-preservation cotton.
Preferably, the top of the filtering cabin is provided with first row port, and the front of the filtering cabin is provided with hatch door.
Preferably, the inner materials of the heat-preservation cotton are asbestos.
Preferably, the top on the inside of the heat exchange box is provided with second exhaust port, and heat exchange box by second exhaust port with Filtering cabin is interconnected.
Compared with prior art, the utility model has the beneficial effects that the papermaking dry waste heat recovery device passes through Spiral heat exchange tube is recycled the waste heat after papermaking dry, environmental protection and energy saving, saves production cost, improves the market of enterprise Competitiveness, and by the mutual cooperation of alkaline filter mesh enclosure, acid filtering screen and dry net, exhaust gas is handled, not only Device can be improved to the clean-up effect of exhaust gas, and make device more environmentally-friendly, device is provided with heat insulation foam, can be to device Inside carries out isothermal holding, guarantees the temperature inside heat exchange box, improves the effect of heat exchange, and the product has compared to existing product Substantive progress is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the main view of the utility model;
Fig. 2 is the structural schematic diagram of the utility model.
In figure: 1, supporting leg;2, pedestal;3, L-type support frame;4, air inlet;5, gas-guide tube;6, heat-preservation cotton;7, first row Port;8, alkaline filter mesh enclosure;9, acid filtering screen;10, dry net;11, filtering cabin;12, second exhaust port;13, spiral Heat exchanger tube;14, heat exchange box;15, liquid outlet;16, liquid injection port.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of embodiment provided by the utility model referring to FIG. 1-2: a kind of papermaking dry waste heat recovery device, Including pedestal 2, the bottom of pedestal 2 is provided with four groups of supporting legs 1, and the four corners at 2 top of pedestal are all provided with L-type support frame 3, L The top of 3 inside of type support frame is provided with heat exchange box 14, exchanges heat, the bottom of 14 side of heat exchange box is provided with air inlet 4, changes Hot tank 14 is internally provided with multiple groups spiral heat exchange tube 13, conveys water vapour, the side of spiral heat exchange tube 13 is provided with gas-guide tube 5, it is interconnected between two groups of adjoining spiral heat exchanger tubes 13 by gas-guide tube 5, the top of 14 side of heat exchange box is provided with filtering group Part, the bottom end of 14 side of heat exchange box are provided with liquid outlet 15, and the front of heat exchange box 14 is provided with liquid injection port 16, carry out liquid feeding, change The bottom end of 114 side of hot tank is provided with liquid outlet 15.
In this embodiment, filter assemblies include alkaline filter mesh enclosure 8, acid filtering screen 9, dry net 10 and filtering cabin 11, filtering cabin 11 is located at the top of 14 side of heat exchange box, and the inside of filtering cabin 11 is disposed with alkaline filter net from top to bottom Cover 8, acid filtering screen 9 and dry net 10, are adsorbed and are filtered to the gas after drying, the top and bottom of heat exchange box 14 It is all provided with heat-preservation cotton 6, carries out insulation, the top of filtering cabin 11 is provided with first row port 7, and gas, filtering cabin is discharged 11 front is provided with hatch door, is conveniently replaceable, and the inner materials of heat-preservation cotton 6 are asbestos, heat-insulated, and the top of 14 inside of heat exchange box is set It is equipped with second exhaust port 12, and heat exchange box 14 is interconnected by second exhaust port 12 and filtering cabin 11.
Working principle: in use, the internal water flooding first to heat exchange box 14, then injects what band had surplus heat to air inlet 4 Steam flows steam in the inside of spiral heat exchange tube 13, is transmitted by gas-guide tube 5, from 12 row of second exhaust port To the inside of filtering cabin 11, then steam is dried by dry net 10, and through alkaline filter mesh enclosure 8 and acid filter screen Cover 9 the gas after drying is adsorbed and filtered, arranges the gas after dry filter to sky finally by first row port 7 In gas.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of papermaking dry waste heat recovery device, including pedestal (2), it is characterised in that: the bottom of the pedestal (2) is set Four groups of supporting legs (1) are equipped with, the four corners at the top of the pedestal (2) are all provided with L-type support frame (3), the L-type support frame (3) top on the inside of is provided with heat exchange box (14), and the bottom of heat exchange box (14) side is provided with air inlet (4), described to change Hot tank (14) is internally provided with multiple groups spiral heat exchange tube (13), and the side of the spiral heat exchange tube (13) is provided with gas-guide tube (5), it is interconnected between two groups of adjacent spiral heat exchange tubes (13) by gas-guide tube (5), heat exchange box (14) side Top is provided with filter assemblies, and the bottom end of heat exchange box (14) side is provided with liquid outlet (15), the heat exchange box (14) Front is provided with liquid injection port (16), and the bottom end of heat exchange box (14) side is provided with liquid outlet (15).
2. a kind of papermaking dry waste heat recovery device according to claim 1, it is characterised in that: the filter assemblies It is located at including alkaline filter mesh enclosure (8), acid filtering screen (9), dry net (10) and filtering cabin (11), the filtering cabin (11) The top of heat exchange box (14) side, the inside of the filtering cabin (11) are disposed with alkaline filter mesh enclosure (8), acid from top to bottom Property filtering screen (9) and dry net (10).
3. a kind of papermaking dry waste heat recovery device according to claim 1, it is characterised in that: the heat exchange box (14) top and bottom are all provided with heat-preservation cotton (6).
4. a kind of papermaking dry waste heat recovery device according to claim 2, it is characterised in that: the filtering cabin (11) top is provided with first row port (7), and the front of the filtering cabin (11) is provided with hatch door.
5. a kind of papermaking dry waste heat recovery device according to claim 3, it is characterised in that: the heat-preservation cotton (6) inner materials are asbestos.
6. a kind of papermaking dry waste heat recovery device according to claim 2, it is characterised in that: the heat exchange box (14) top on the inside of is provided with second exhaust port (12), and heat exchange box (14) passes through second exhaust port (12) and filtering cabin (11) It is interconnected.
CN201821046627.0U 2018-06-29 2018-06-29 A kind of papermaking dry waste heat recovery device Expired - Fee Related CN208653266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821046627.0U CN208653266U (en) 2018-06-29 2018-06-29 A kind of papermaking dry waste heat recovery device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821046627.0U CN208653266U (en) 2018-06-29 2018-06-29 A kind of papermaking dry waste heat recovery device

Publications (1)

Publication Number Publication Date
CN208653266U true CN208653266U (en) 2019-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821046627.0U Expired - Fee Related CN208653266U (en) 2018-06-29 2018-06-29 A kind of papermaking dry waste heat recovery device

Country Status (1)

Country Link
CN (1) CN208653266U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110379317A (en) * 2019-05-27 2019-10-25 陈斌 A kind of human body sensing interaction LED display
CN112179120A (en) * 2020-10-09 2021-01-05 和县宇阳秸秆颗粒有限公司 Waste heat recovery device of dryer for straw particle production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110379317A (en) * 2019-05-27 2019-10-25 陈斌 A kind of human body sensing interaction LED display
CN112179120A (en) * 2020-10-09 2021-01-05 和县宇阳秸秆颗粒有限公司 Waste heat recovery device of dryer for straw particle production

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190326

Termination date: 20200629

CF01 Termination of patent right due to non-payment of annual fee