CN107490277A - It is a kind of can on-line cleaning tail gas heat-exchanger rig - Google Patents
It is a kind of can on-line cleaning tail gas heat-exchanger rig Download PDFInfo
- Publication number
- CN107490277A CN107490277A CN201710626846.XA CN201710626846A CN107490277A CN 107490277 A CN107490277 A CN 107490277A CN 201710626846 A CN201710626846 A CN 201710626846A CN 107490277 A CN107490277 A CN 107490277A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- heat
- heat exchange
- outlet
- exchanger rig
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses it is a kind of can on-line cleaning tail gas heat-exchanger rig,The drying machine includes drying tower body and spray gun,The front end exit of the spray gun is arranged in the dry tower body,Dry and be then provided with tail gas heat exchanger at tower body offgas outlet,The tail gas heat exchanger includes heat exchanger shell,Some heat exchange modules being separated are provided with the heat exchanger shell,The other end of the heat exchanger shell is provided with heat exchange air outlet slit,Each heat exchange module connects with a tail gas access tube,Each heat exchange module picks out pipe with a tail gas and connected,Cleaning entrance is provided with above each heat exchange module,Washing outlet is provided with below each heat exchange module,The tail gas access tube connects with tail gas access supervisor,The tail gas, which picks out pipe and tail gas and picks out supervisor, to be connected,Tail gas picks out and is provided with controlled valve on pipe and tail gas access tube,Valve is provided with the washing outlet.Continuity produced by the invention is high, and more environmentally-friendly, and production efficiency is high.
Description
Technical field
The present invention relates to drying machine technical field, more specifically to it is a kind of can on-line cleaning tail gas heat-exchanger rig.
Background technology
The design of horizontal drier is to solve the height problem of the vertical drier of same production capacity, there is many factories
Business moves back because of the deficiency of factory building height and asks this use to produce smaller equipment, and present horizontal drier produces continuous
Property is inadequate and not environmentally friendly enough when exhaust emissions, and production efficiency is not high.
The content of the invention
The purpose of the present invention be that provide it is a kind of can on-line cleaning tail gas heat-exchanger rig, the continuity that it is produced is high,
And it is more environmentally-friendly, production efficiency is high.
To achieve the above object, it is of the invention it is a kind of can on-line cleaning tail gas heat-exchanger rig, the drying machine includes dry
Dry tower body and spray gun, the front end exit of the spray gun are arranged in the dry tower body, are dried and are then set at tower body offgas outlet
There is tail gas heat exchanger, the tail gas heat exchanger includes heat exchanger shell, some be separated is provided with the heat exchanger shell
Heat exchange module, one end of the heat exchanger shell is provided with heat exchange air intake, and the other end of the heat exchanger shell is set
There is heat exchange air outlet slit, each heat exchange module connects with a tail gas access tube, and each heat exchange module and a tail gas pick out Guan Lian
It is logical, cleaning entrance is provided with above each heat exchange module, washing outlet, the tail are provided with below each heat exchange module
Gas access tube and tail gas access supervisor connects, and the tail gas, which picks out pipe and picks out to be responsible for tail gas, to be connected, and tail gas picks out pipe and tail
Controlled valve is provided with gas access tube, valve is provided with the washing outlet.
As the preferred of above-mentioned technical proposal, the entrance of the spray gun is connected with high-pressure pump, and the tail gas heat-exchanger rig is also
Including hot blast spiral case, the outlet of the hot blast spiral case is arranged in the drying tower body, and the entrance of the hot blast spiral case passes through pipe
Road is connected with heater, and the heater is connected by pipeline with pressure fan, is provided with the offgas outlet of the dry tower body
Sack cleaner, scraper-type clearing apparatus is provided with the lower section material outlet of the dry tower body.
As the preferred of above-mentioned technical proposal, the lower section of one end conveying outlet of the scraper-type clearing apparatus is provided with spiral shell
Revolve conveyer.
As the preferred of above-mentioned technical proposal, the outlet of the conveying worm is connected with vibratory sieve entrance.
As the preferred of above-mentioned technical proposal, it is provided between the outlet of the conveying worm and the vibratory sieve entrance
Airlock.
As the preferred of above-mentioned technical proposal, air exhauster is provided with the sack cleaner.
As the preferred of above-mentioned technical proposal, the porch of the pressure fan is provided with air cleaner.
As the preferred of above-mentioned technical proposal, the porch of the high-pressure pump is provided with dual flow filter.
The beneficial effects of the present invention are：The invention provides it is a kind of can on-line cleaning tail gas heat-exchanger rig, it produce
Continuity it is high and more environmentally-friendly, production efficiency is high.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the mounting structure schematic diagram of flat rectangular pipe fittings in the embodiment of the present invention.
Fig. 3 is the structural representation of tail gas heat exchanger in the embodiment of the present invention.
Fig. 4 is Fig. 3 top view.
Fig. 5 is Fig. 3 left view.
In figure：1st, tower body is dried；2nd, scraper-type clearing apparatus；3rd, conveying worm；4th, vibratory sieve；5th, airlock；6th, cloth
Bag dust collector；7th, air exhauster；8th, air cleaner；9th, pressure fan；10th, heater；11st, hot blast spiral case；12nd, spray gun；13rd, it is high
Press pump；14th, dual flow filter；15th, cone feed opening；16th, bend pipe；17th, flat rectangular pipe fittings；18th, discharge pipe；100th, tail gas
Heat exchanger；101st, heat exchanger shell；102nd, exchange heat air intake；103rd, exchange heat air outlet slit；104th, washing outlet；105th, it is clear
Wash mouth；106th, valve；107th, heat exchange module；108th, controlled valve；109th, tail gas access supervisor；110th, tail gas access tube；
111st, tail gas picks out pipe；112nd, tail gas picks out supervisor.
Embodiment
As described below is only the preferred embodiment for embodying the principle of the invention, is not intended to limit the scope of the present invention
Embodiment：As Fig. 1 to 5 show the present invention it is a kind of can on-line cleaning tail gas heat-exchanger rig embodiment, the tail gas
Heat-exchanger rig includes drying tower body 1 and spray gun 12, the front end exit of the spray gun 12 are arranged in the dry tower body 1, dries
Tail gas heat exchanger 100 is then provided with the offgas outlet of tower body 1, the tail gas heat exchanger 100 includes heat exchanger shell 101, described
Some heat exchange modules 107 being separated are provided with heat exchanger shell 101, one end of the heat exchanger shell 101 is provided with
Exchange heat air intake 102, and the other end of the heat exchanger shell 101 is provided with heat exchange air outlet slit 103, each heat exchange module
107 connect with a tail gas access tube 110, and each heat exchange module 107 picks out pipe 111 with a tail gas and connected, each heat exchange module
107 top is provided with cleaning entrance 105, and the lower section of each heat exchange module 107 is provided with washing outlet 104, and the tail gas connects
Enter pipe 110 and tail gas access supervisor 109 connect, the tail gas, which picks out pipe 111 and picked out with tail gas, to be responsible for 112 and connect, and tail gas picks out
Controlled valve 108 is provided with pipe 111 and tail gas access tube 110, valve 106 is provided with the washing outlet 104.
In the present embodiment, the entrance of spray gun 12 is connected with high-pressure pump 13, and the tail gas heat-exchanger rig includes hot blast spiral case 11,
The outlet of the hot blast spiral case 11 is arranged in the dry tower body 1, and the entrance of the hot blast spiral case 11 passes through pipeline and heating
Device 10 is connected, and the heater 10 is connected by pipeline with pressure fan 9, and cloth is provided with the offgas outlet of the dry tower body 1
Bag dust collector 6, scraper-type clearing apparatus 2 is provided with the lower section material outlet of the dry tower body 1.
In the present embodiment, the lower section of one end conveying outlet of scraper-type clearing apparatus 2 is provided with conveying worm 3.
In the present embodiment, the outlet of conveying worm 3 is connected with the entrance of vibratory sieve 4.
In the present embodiment, airlock 5 is provided between the outlet of conveying worm 3 and the entrance of the vibratory sieve 4.
In the present embodiment, air exhauster 7 is provided with sack cleaner 6.
In the present embodiment, the porch of pressure fan 9 is provided with air cleaner 8.
In the present embodiment, the porch of high-pressure pump 13 is provided with dual flow filter 14.
Further, in the present embodiment, the bottom for drying tower body 1 is provided with cone feed opening 15, and the cone feed opening 15 is then
It is connected with bend pipe 16, bend pipe 16 is then connected with discharge pipe 18, and flat rectangular pipe fittings 17 are provided with bend pipe 16, the flat rectangle
Pipe fitting 17 is connected with bend pipe 16, and flat rectangular pipe fittings 17 are connected with blower fan, more specifically, in the present embodiment, flat rectangular pipe fittings
17 in being horizontally disposed with, and when in use, opens blower fan toward air blast, forms one of brattice, powder can not be stopped, utilizes height
Inside fast wind bend pipe, powder can not be stopped, prevents accumulated powder.
In addition, in the present embodiment, tail gas heat exchanger 100, the tail gas are then provided with the offgas outlet of sack cleaner 6
Heat exchanger 100 includes heat exchanger shell 101, and some heat exchange modules being separated are provided with the heat exchanger shell 101
107, one end of the heat exchanger shell 101 is provided with heat exchange air intake 102, and the other end of the heat exchanger shell 101 is set
Be equipped with heat exchange air outlet slit 103, each heat exchange module 107 connects with a tail gas access tube 110, each heat exchange module 107 and
One tail gas picks out pipe 111 and connected, and the top of each heat exchange module 107 is provided with cleaning entrance 105, each heat exchange module 107
Lower section is provided with washing outlet 104, and the tail gas access tube 110 connects with tail gas access supervisor 109, and the tail gas picks out pipe
111 pick out supervisor 112 with tail gas connects, and tail gas, which picks out, is provided with controlled valve 108, institute on pipe 111 and tail gas access tube 110
State and valve 106 is provided with washing outlet 104.
In the present embodiment, when tail gas heat exchanger 100 works, fresh air enters from heat exchange air intake 102, has
The tail gas of heat enters heat exchange module 107 from tail gas access tube 110, and fresh air is changed with tail gas at heat exchange module 107
Heat, the fresh air after heat exchange with heat are discharged from heat exchange air outlet slit 103, and the tail gas after heat exchange connects from tail gas
Outlet pipe 111 is discharged, cleaning when, clear water from cleaning entrance 105 enter heat exchange module inside, cleaning complete after from
Washing outlet 104 is discharged, and completes cleaning.
The tail gas heat exchanger can be not only collected to the heat in tail gas, and be also possible that whole equipment work
Process is more continuous, will not stop its course of work because of cleaning process.
It is the new air that exchanged heat using dried tail gas waste heat to increase tail gas heat exchanger in drying machine, reaches the effect of energy-conservation,
But some materials have viscosity, are easily sticked on heat exchanger tube, heat exchanger tube can be then blocked for a long time, has to stop if to clean
Machine, influence normally to produce.
Say that tail gas heat exchanger 100 is divided into multigroup heat exchange module in the present embodiment, the inlet and outlet of each heat exchange module fills
There is valve, be stopped using valve to reach one of which, and the effect of other group of normal work, this group being stopped
It can clean, without influenceing normal production, clean the effect that each module then reaches on-line cleaning in turn.
For the embodiment of the present invention when work, air is blown into pipeline by air cleaner by blower fan, by heater
Into air intake spiral case, rotated into after tower body material is filtered by dual flow filter by the distribution of spiral case intra vane and be pumped into by high pressure
Enter spray gun, logistics is atomized into tiny droplet and mixed with hot blast by spray gun, in wink-dry, is dried the material completed and is fallen into cone
Body, the tail gas containing dust enter sack cleaner, and dust is all entered by the injection of cloth bag pulse system into cone and tower body material
Blowing stopper, air are sucked by filter fan housing by blower fan, and folder powder enters diffusion cyclone separator, and powder is segregated into vibratory sieve receipts
Material, and the air after separating is blown into sack cleaner by blower fan, is emptied by upper box by air exhauster.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (8)
1. it is a kind of can on-line cleaning tail gas heat-exchanger rig, the tail gas heat-exchanger rig includes drying tower body (1) and spray gun
(12), it is characterised in that the front end exit of the spray gun (12) is arranged in the dry tower body (1), dries tower body (1) tail
Gas outlet is then provided with tail gas heat exchanger (100), and the tail gas heat exchanger (100) includes heat exchanger shell (101), described
Some heat exchange modules (107) being separated, one end of the heat exchanger shell (101) are provided with heat exchanger shell (101)
Heat exchange air intake (102) is provided with, the other end of the heat exchanger shell (101) is provided with heat exchange air outlet slit (103), often
One heat exchange module (107) connects with a tail gas access tube (110), and each heat exchange module (107) picks out pipe (111) with a tail gas
Connect, cleaning entrance (105) is provided with above each heat exchange module (107), the lower section of each heat exchange module (107) is set
There is washing outlet (104), the tail gas access tube (110) is accessed supervisor (109) with tail gas and connected, and the tail gas picks out pipe
(111) pick out supervisor (112) with tail gas to connect, tail gas picks out and is provided with switch valve on pipe (111) and tail gas access tube (110)
Door (108), washing outlet (104) place is provided with valve (106).
2. it is according to claim 1 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the spray gun (12)
Entrance be connected with high-pressure pump (13), the tail gas heat-exchanger rig includes hot blast spiral case (11), and hot blast spiral case (11) go out
Mouth is arranged in the dry tower body (1), and the entrance of the hot blast spiral case (11) is connected by pipeline with heater (10), institute
State heater (10) to be connected with pressure fan (9) by pipeline, being provided with cloth bag at the offgas outlet of the dry tower body (1) removes
Dirt device (6), scraper-type clearing apparatus (2) is provided with the lower section material outlet of the dry tower body (1).
3. it is according to claim 2 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the scraper-type
The lower section of one end conveying outlet of clearing apparatus (2) is provided with conveying worm (3).
4. it is according to claim 3 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the helical feed
The outlet of machine (3) is connected with vibratory sieve (4) entrance.
5. it is according to claim 4 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the helical feed
Airlock (5) is provided between the outlet of machine (3) and the vibratory sieve (4) entrance.
6. it is according to claim 5 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the bag-type dust
Air exhauster (7) is provided with device (6).
7. it is according to claim 6 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the pressure fan
(9) porch is provided with air cleaner (8).
8. it is according to claim 7 it is a kind of can on-line cleaning tail gas heat-exchanger rig, it is characterised in that the high-pressure pump
(13) porch is provided with dual flow filter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626846.XA CN107490277A (en) | 2017-07-28 | 2017-07-28 | It is a kind of can on-line cleaning tail gas heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626846.XA CN107490277A (en) | 2017-07-28 | 2017-07-28 | It is a kind of can on-line cleaning tail gas heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107490277A true CN107490277A (en) | 2017-12-19 |
Family
ID=60643871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626846.XA Withdrawn CN107490277A (en) | 2017-07-28 | 2017-07-28 | It is a kind of can on-line cleaning tail gas heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107490277A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654920A (en) * | 2019-01-30 | 2019-04-19 | 佛山市科蓝环保科技股份有限公司 | A kind of cooling device for industry lampblack cleaning equipment |
| CN109751905A (en) * | 2019-01-30 | 2019-05-14 | 佛山市科蓝环保科技股份有限公司 | Heat-exchanger rig for industry lampblack purification |
-
2017
- 2017-07-28 CN CN201710626846.XA patent/CN107490277A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654920A (en) * | 2019-01-30 | 2019-04-19 | 佛山市科蓝环保科技股份有限公司 | A kind of cooling device for industry lampblack cleaning equipment |
| CN109751905A (en) * | 2019-01-30 | 2019-05-14 | 佛山市科蓝环保科技股份有限公司 | Heat-exchanger rig for industry lampblack purification |
| CN109751905B (en) * | 2019-01-30 | 2024-07-09 | 佛山市科蓝环保科技股份有限公司 | Heat exchange device for purifying industrial oil fume |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171219 |
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| WW01 | Invention patent application withdrawn after publication |