CN207815904U - Pipe bundle drier - Google Patents
Pipe bundle drier Download PDFInfo
- Publication number
- CN207815904U CN207815904U CN201820116263.2U CN201820116263U CN207815904U CN 207815904 U CN207815904 U CN 207815904U CN 201820116263 U CN201820116263 U CN 201820116263U CN 207815904 U CN207815904 U CN 207815904U
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- CN
- China
- Prior art keywords
- drying machine
- machine shell
- tube bank
- tube
- heat
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- Expired - Fee Related
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Abstract
A kind of pipe bundle drier, including drying machine shell, be arranged in drying machine shell for admittance thermal medium tube bank, be arranged in the driving device that drying machine hull outside is used to that tube bank to be driven to rotate, the offgas outlet for being opened in drying machine shell upper end, the feeding packing auger being connected with drying machine shell feed inlet, the auger and for the heating plant to supply heat-conducting medium inside tube bank of discharging being connected with drying machine shell discharge port；The lower part sandwich establishment of drying machine shell, offgas outlet are communicated with interlayer by air delivering pipeline, and roots blower and deduster are provided on air delivering pipeline, and the gas outlet of interlayer is connected with gas exhaust piping；Guide lifting blade is provided in tube bank；The pipe bundle drier of the utility model can be realized does industry to the drying of wet stock, and improves heat utilization efficiency.
Description
Technical field
The utility model belongs to drying device field more particularly to a kind of pipe bundle drier.
Background technology
Pipe bundle drier is that a kind of application amount is very big, the wide indirect heat transfer drying machine of purposes, usual pipe bundle drier packet
The shell with inlet port and outlet port is included, tube bank is installed in shell, the shaft at shell both ends is connected by bearing with rack,
Also there are one the power plants for driving tube bank rotation for band for it, and power plant drives tube bank in housing into rotation, in use, Jie such as steam
Matter enter in tube bank (import of tube bank/into hot junction (heat source enters tube bank or one end with Medium Exchange heat in tube bank) and
Outlet/condensate discharge end (one end of media discharge or reflux after heat exchange), respectively by rotational structure and inlet duct and
Gas concentration unit is connected), tube bank is transferred heat to, tube bank outer wall comes into full contact with material, heat exchange, in material
Moisture vaporization discharge, makes dry materials.Existing pipe bundle drier is by incomplete in environmental protection and the design of energy saving aspect.Specially such as China
Profit 201510985480.6,201610477283.8, the two are currently on the market than more typical pipe bundle drier, wherein institute is public
The tail gas of the generation of the pipe bundle drier opened in the drying process do not handle/it is directly discharged to the external world after simple processing, wave
Take a large amount of waste heat, is unfavorable for the popularization of energy-saving and emission-reduction.
Invention content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of pipe bundle drier.
The utility model adopts the following technical solution：
A kind of pipe bundle drier, including drying machine shell, the pipe for admittance thermal medium that is arranged in drying machine shell
Beam is arranged to be used to drive in drying machine hull outside and restrains the driving device rotated, the tail gas for being opened in drying machine shell upper end
Outlet, the feeding packing auger being connected with drying machine shell feed inlet, the discharging auger being connected with drying machine shell discharge port and use
In the heating plant to the internal supply heat-conducting medium of tube bank；
The lower part sandwich establishment of the drying machine shell, the offgas outlet is communicated with interlayer by air delivering pipeline, described
Roots blower and deduster are provided on air delivering pipeline, the gas outlet of the interlayer is connected with gas exhaust piping；It is provided in tube bank
Guide lifting blade.
Preferably, multiple forms for the machine enclosure interior material that sees drying are provided on drying machine shell.
Preferably, tube bank is connected with drying machine shell by mechanical seal structure by heavy wall straight tube into hot junction, heavy wall
It is provided with wheel holding mechanism below straight tube, tube bank is connected across heavy wall straight tube with heating plant into hot junction.
Preferably, the bottom of interlayer is provided with waste water and gas floss hole.
Preferably, heating plant includes the hot cell being connected with heavy wall straight tube, electric heating tube, heat pipe and is arranged outside hot cell
The heat preservation insulation sleeve in portion；
Electric heating tube setting is between heat preservation insulation sleeve and hot cell, and one end of heat pipe is stretched into inside hot cell, and the other end is located at
It keeps the temperature between insulation sleeve and hot cell, heat pipe is communicated with tube bank into hot junction；
It is provided with return line between the condensate outlet and heat pipe of tube bank.
Preferably, it keeps the temperature between insulation sleeve and hot cell and is provided with more electric heating tubes, be arranged between adjacent electric heating tube
There is Electrothermal ring.
Preferably, the condensation-water drain of import with the tube bank of return line is connected, and the outlet of return line is connected with heat pipe；
Return line includes one section of arc pipeline section, and one end of circular arc pipeline section is connected with heat pipe, and the other end is connected with condensate outlet, described
Arc pipeline section is along tube bank rotation direction setting.
The pipe bundle drier of the utility model can be realized does industry to the drying of wet stock, and improves heat utilization efficiency.
In addition its service life is long, and maintenance is convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the position relationship of the utility model drying machine shell and interlayer；
Fig. 3 is the structural schematic diagram of the utility model heating plant；
Fig. 4 is the structural schematic diagram of the utility model water return pipeline；
When Fig. 5 is utility model works, tube bank rotation direction and circular arc inner tube segment condensate liquid inertia flow direction
Schematic diagram.
Fig. 6 is the structural schematic diagram of the position relationship of the utility model heavy wall straight tube and wheel holding mechanism.
In the accompanying drawings, 1 drying machine shell, 11 forms, 12 heavy wall straight tubes, 13 wheel holding mechanisms, 14 return lines, 141 arcs
Pipeline section, 2 tube banks, 3 offgas outlets, 4 feeding packing augers, 5 discharging augers, 6 interlayers, 61 discharge of wastewater mouth, 7 air delivering pipelines, 8 Roots's wind
Machine, 9 dedusters, 10 guide lifting blades, 21 hot cells, 22 heat preservation insulation sleeves, 23 electric heating tubes, 24 heat pipes, 25 Electrothermal rings, A pipes
Beam rotation direction, B circular arc pipeline section inner condensat liquids flow direction.
Specific implementation mode
Below in conjunction with the embodiment that attached drawing 1 to 6 provides, specific embodiment of the present utility model is further illustrated.This reality
It is not limited to the following description with novel.
As shown in figures 1 to 6, a kind of pipe bundle drier, the equipment include drying machine shell 1, the setting in drying machine shell 1
There is a set of tube bank 2 for admittance thermal medium, the driving device for driving 2 rotation of tube bank be provided with outside drying machine shell 1,
The driving device includes driving motor and the servomechanism that is connected with driving motor, and tube bank 2 is located at lower part in drying machine shell 1,
It is cavity structure that 2 tops are restrained in drying machine shell 1, for providing receiving, overturning space, dry casing to material to be dried
Multiple forms 11 for 1 materials inside of casing body that sees drying are offered on body 1, the position of form 11 is opened in observable
The position of portion's material.Further, 1 upper end of drying machine shell offers offgas outlet 3, the offgas outlet 3 and 2 top of tube bank
Cavity structure communicates, and the air-flow generated during dried material is by offgas outlet 3 to 1 outside drain of drying machine shell.Into one
The feed inlet on step ground, drying machine shell 1 is connected with feeding packing auger 4, and 1 discharge port of drying machine shell is connected with discharging auger 5, tube bank
Heat-conducting medium inside 2 is heated by heating plant.Further, discharge port and feed inlet are opened in dry casing respectively
(drying machine shell 1 is cylindrical in shape, and tube bank 2 is arranged along tubular structure length direction, inlet port and outlet port difference at the both ends of body 1
1 both ends of drying machine shell are opened in, help to extend drying materials contact area).
As in Figure 3-5, it is preferred that heating plant includes being added by the hot cell 21 of flanged joint, electricity with heavy wall straight tube 12
Heat pipe 23, heat pipe 24 and the heat preservation insulation sleeve 22 being arranged outside hot cell 21；Heat preservation 22 side wall of insulation sleeve is spelled by silicate aluminum board
It fills, the outside of heat preservation insulation sleeve 22 is supported by holder.Heat pipe 24 is stainless steel tubular structure, is located at outside hot cell 21
The one end in portion is closed, and one end inside hot cell 21 is communicated with tube bank 2 into hot junction.
The setting of electric heating tube 23 between heat preservation insulation sleeve 22 and hot cell 21, stretch into inside hot cell 21 by one end of heat pipe 24,
The other end is located between heat preservation insulation sleeve 22 and hot cell 21, and heat pipe 24 is communicated with tube bank 2 into hot junction；
It is provided with return line 14 between the condensate outlet and heat pipe 24 of tube bank 2.
Preferably, it keeps the temperature between insulation sleeve 22 and hot cell 21 and is provided with more electric heating tubes 23,23 circumferential row of electric heating tube
Cloth is provided with Electrothermal ring 25 between adjacent electric heating tube 23, prevents heating dead angle, keeps temperature equalization.
Preferably, the heat-conducting medium (superconducting fluid) inside tube bank 2 is pure distilled water, and the volume of pure distilled water accounts for tube bank
Then a quarter (allowing certain deviation) of 2 volumes will vacuumize (gasification temperature is relatively low), electric heating tube 23 inside tube bank 2
By the heating one end of heat pipe 24, the pure distilled water in heat pipe 24 is gasified rapidly and enters pipe into hot junction by tube bank 2 at this time
2 inside of beam carries out heat release, and (i.e. heat-conducting medium flows back into inside drying machine shell 1, and condensed water goes out the heat-conducting medium after heat release again
Mouth, return line 14 are flowed back into heat pipe 24 and are heated).Condensed water is passed straight back in heat pipe, and residuals temperatures are repeated profit
With improving heat utilization ratio.
Further, the holder that weld with angle steel of heat preservation 22 outside setting of insulation sleeve, the holder to keep the temperature insulation sleeve 22 into
Row support, at work, hot cell 21 is rotated with the rotation of heavy wall straight tube 12, heat preservation 22 remains stationary of insulation sleeve during this
(rotation in heat preservation insulation sleeve 22 of hot cell 21, there are the gaps 1-5cm between thermal insulating set and heavy wall straight tube 12, ensure rotation
In the process without friction).
Preferably, the import of the return line 14 with tube bank 2 condensation-water drain be connected, the outlet of return line 14 and
Heat pipe 24 is connected.Further, return line 14 includes one section of arc pipeline section 141, and the arc pipeline section 141 is along 2 rotation of tube bank
It installs in direction.One end of arc pipeline section 141 is connected with the condensation-water drain of tube bank 2, and the other end is connected with heat pipe 24.When work,
Condensed water is formed after vapor heat release after heat release, condensate quality is big, and being located at the heat exchanger tube 24 of position on the lower, (tube bank 2 is by changing
The compositions such as heat pipe 24, pipe dish, end socket) in, which communicates with return line 14, when restraining 2 rotation, in inertia
Under the action of, the condensed water in return line 14 can be along arc pipeline section 141 to 24 internal flow of heat pipe, and condensed water enters heat pipe
Entering tube bank 2 by gasification after 24 to exchange heat, the condensate liquid in rotation process in heat exchanger tube 24 constantly flows into return line 14,
Complete cycle heat exchange.
Preferably, the lower part sandwich establishment 6 of drying machine shell 1 (forms a receiving gas in 1 lower end of drying machine shell
Cavity), offgas outlet 3 is communicated with interlayer 6 by air delivering pipeline 7, and roots blower 8 and deduster are provided on air delivering pipeline 7
9, the gas outlet of the interlayer 6 is connected with gas exhaust piping；The advanced deduster 9 of crossing of air-flow generated in drying process is dusted,
The cavity inside interlayer 6 is entered back into, and is flowed from 6 one end of interlayer to the other end, heat of air-flow is used again during this
(condensate liquid generated in condensation process is periodically cleared up by discharge of wastewater mouth 61), helps to improve heat utilization rate.Separately
On the one hand, after which is passed through tail gas, entire interlayer 6 plays insulation effect to drying machine shell 1.Further, in tube bank 2
It is provided with guide lifting blade 10 (also referred to as shovel/shovelling plate), batch turning lifting blade constantly stirs drying in restraining 2 rotation processes
Material inside machine improves drying efficiency.
Preferably, 2 feed end is restrained to connect with heavy wall straight tube 12 (i.e. close to one end of 1 feed inlet of drying machine shell),
The heavy wall straight tube 12, which is connected with the end socket of tube bank 2 and is communicated with sealing inside, (to be offered on end socket opposite with heavy wall straight tube 12
The port answered), heavy wall straight tube 12 is movably connected with drying machine shell 1 by mechanical seal, and 12 lower section of heavy wall straight tube is provided with support
2 feed end is restrained through heavy wall by wheel mechanism 13 (include wheel for holding up heavy wall straight tube 12 and be used to support the frame body of the wheel)
It is connected with heating plant after in straight tube 12.The other end (be located at discharge port near one end) of tube bank 2 by heavy wall straight tube 12 with
Drying machine shell 1 is connected, and heavy wall straight tube 12 is connected with the end socket close to discharge port one end, and 12 lower part of heavy wall straight tube is provided with support roller
Mechanism 13.Wheel holding mechanism 13 is supported heavy wall straight tube 12, improves the stability in rotation process.
Preferably, driving wheel is installed in the heavy wall straight tube 12 of discharge port one end, driving wheel and driving device it is defeated
Outlet is connected.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (7)
1. a kind of pipe bundle drier, it is characterised in that：Including drying machine shell, be arranged in drying machine shell for admittance heat
The tube bank of medium is arranged to be used to drive in drying machine hull outside and restrains the driving device rotated, is opened in drying machine shell
The offgas outlet at end, the feeding packing auger being connected with drying machine shell feed inlet, the discharging stranding being connected with drying machine shell discharge port
Heating plant imperial and for supplying heat-conducting medium to tube bank inside；
The lower part sandwich establishment of the drying machine shell, the offgas outlet are communicated with interlayer by air delivering pipeline, the gas transmission
Roots blower and deduster are provided on pipeline, the gas outlet of the interlayer is connected with gas exhaust piping；
Guide lifting blade is provided in the tube bank.
2. pipe bundle drier according to claim 1, it is characterised in that：It is provided with multiple be used on the drying machine shell
See drying the form of machine enclosure interior material.
3. pipe bundle drier according to claim 1, it is characterised in that：The feed end of the tube bank by heavy wall straight tube with
Drying machine shell is connected by mechanical seal structure, and wheel holding mechanism is provided with below heavy wall straight tube, and tube bank passes through thickness into hot junction
Wall straight tube is connected with heating plant.
4. pipe bundle drier according to claim 1, it is characterised in that：The bottom of the interlayer is provided with waste water and gas row
Put mouth.
5. pipe bundle drier according to claim 3, it is characterised in that：The heating plant includes being connected with heavy wall straight tube
Hot cell, electric heating tube, heat pipe and the heat preservation insulation sleeve being arranged outside hot cell；
Between heat preservation insulation sleeve and hot cell, one end of heat pipe is stretched into inside hot cell for electric heating tube setting, and the other end is located at heat preservation
Between insulation sleeve and hot cell, heat pipe is communicated with tube bank into hot junction；
It is provided with return line between the condensate outlet and heat pipe of tube bank.
6. pipe bundle drier according to claim 5, it is characterised in that：It is provided with more between heat preservation insulation sleeve and hot cell
Electric heating tube is provided with Electrothermal ring between adjacent electric heating tube.
7. pipe bundle drier according to claim 5, it is characterised in that：The condensation of import and the tube bank of the return line
Water out is connected, and the outlet of return line is connected with heat pipe；
The return line includes one section of arc pipeline section, and one end of circular arc pipeline section is connected with heat pipe, the other end and condensate outlet
It is connected, the arc pipeline section is along tube bank rotation direction setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116263.2U CN207815904U (en) | 2018-01-24 | 2018-01-24 | Pipe bundle drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116263.2U CN207815904U (en) | 2018-01-24 | 2018-01-24 | Pipe bundle drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815904U true CN207815904U (en) | 2018-09-04 |
Family
ID=63324777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820116263.2U Expired - Fee Related CN207815904U (en) | 2018-01-24 | 2018-01-24 | Pipe bundle drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115451664A (en) * | 2022-09-19 | 2022-12-09 | 江苏格兰特干燥浓缩设备有限公司 | Energy-saving tube bundle dryer with waste heat recycling function and using method thereof |
-
2018
- 2018-01-24 CN CN201820116263.2U patent/CN207815904U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115451664A (en) * | 2022-09-19 | 2022-12-09 | 江苏格兰特干燥浓缩设备有限公司 | Energy-saving tube bundle dryer with waste heat recycling function and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190124 |