CN207797516U - A kind of continuous vacuum heating and drying device - Google Patents
A kind of continuous vacuum heating and drying device Download PDFInfo
- Publication number
- CN207797516U CN207797516U CN201721875624.3U CN201721875624U CN207797516U CN 207797516 U CN207797516 U CN 207797516U CN 201721875624 U CN201721875624 U CN 201721875624U CN 207797516 U CN207797516 U CN 207797516U
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- CN
- China
- Prior art keywords
- hothouse
- cylinder
- steam
- storage bin
- bin hopper
- 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
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Abstract
The utility model discloses a kind of continuous vacuum heating and drying devices, including cylinder hothouse, the inside center of the cylinder hothouse is provided with hollow heating tube, screw propulsion blade is provided at the outer surface edge of the hollow heating tube, and the screw propulsion blade is welded on the inside for being located at the cylindrical drying chamber outside hollow center axis, the end set of the cylindrical drying chamber has steam universal valve, and the junction of the cylinder hothouse and the steam universal valve is provided with mechanical shaft seal；Solve previous vacuum and heating drying can only batch drying, energy consumption is big, the problem of taking up a large area, no matter encountering which kind of material, it can be carried out continuously negative pressure of vacuum heat drying operation, improve work efficiency while also mitigating the burden of staff, and the energy consumed is low, cost is saved, floor space is small, has saved space, without secondary pollution, environment is neatly clean, need not carry out exhaust gas or dust removal process.
Description
Technical field
The utility model belongs to drying device technical field, and in particular to a kind of continuous vacuum heating and drying device.
Background technology
The dewatered moisture content 75%-85% of the common filter press of sludge after normal sewage disposal；The dehydration of high-pressure pressure filter
Moisture content afterwards is in 50-75%, and water content is big, and decrement space is very big.As environmental requirement is increasingly strict, at solid waste
It is set to this, especially dangerous waste cost of disposal grows to even greater heights, and normal dangerous waste committee is outer to dispose 3000-10000 yuan/ton of price, and efficient
Dry ton water cost is about 100-500 yuan/ton, and solid waste dangerous waste is reduced remarkable benefit, while solid waste hazardous waste sludge；And without dry
Dry moisture percentage in sewage sludge is high, causes race in transportational process to emit drip, influences environment, influence safety.
When existing drying device operation, it is unable to continuous vacuum negative pressure heat drying, energy consumption is higher, takes up a large area, no
The problem of capable of being suitble to various materials drying, have secondary pollution, environment is neatly impacted, needing to handle exhaust gas or dust,
Thus it is proposed that a kind of continuous vacuum heating and drying device.
Utility model content
The purpose of this utility model is to provide a kind of continuous vacuum heating and drying devices, to solve in above-mentioned background technology
It is proposed that existing drying device is unable to continuous vacuum negative pressure heat drying, energy consumption is higher, takes up a large area, and cannot be suitble to a variety of objects
The problem of expecting drying, have secondary pollution, environment is neatly impacted, needing to handle exhaust gas or dust.
To achieve the above object, the utility model provides the following technical solutions：A kind of continuous vacuum heating and drying device, packet
Include cylinder hothouse, the inside center of the cylinder hothouse is provided with hollow heating tube, the hollow heating tube it is outer
Screw propulsion blade is provided at marginal surface, and the screw propulsion blade is welded on outside hollow center axis and is located at the circle
The inside of cylinder hothouse, the end set of the cylinder hothouse have a steam universal valve, and the cylinder hothouse with
The junction of the steam universal valve is provided with mechanical shaft seal, and the lower section side of the steam universal valve is provided with steam inlet,
The lower section other side of the steam universal valve is provided with condensate water discharging mouth, the side upper surface setting of the cylinder hothouse
There is storage bin hopper, movable sealing cover plate is provided with above the storage bin hopper, the charging rotary-cut that is internally provided with of the storage bin hopper is cut
The side of knife, the storage bin hopper is provided with condenser, and the side of the condenser is provided with condensation water inlet, the condenser
Top is provided with negative pressure exhaust pipe, and the other end of the negative pressure exhaust pipe is provided with dirt pocket, and the dirt pocket is internally provided with
Dust settling pocket, and the dirt pocket is located at the top of the cylinder hothouse, is an integral structure, is set below the condenser
It is equipped with condensate pipe, the lower end of the condensate pipe is provided with vacuum pump, condensation is provided at the upper side of the vacuum pump
The other side lower section of water discharge outlet, the cylinder hothouse is provided with discharge bucket, and discharging is provided with below the discharge bucket
Valve is provided with discharge port below the outlet valve, and the other end of the cylinder hothouse is provided with rotating driver.
Preferably, the cylinder hothouse is installed for tilting, and wherein storage bin hopper section is the top of low side, top setting
It is high-end lower part to have fast-open type, discharge port, and setting valve in outlet can automatically adjust valve aperture.
Preferably, the metal hollow central shaft external welding metal spiral blade construction, central shaft Nei Neitong steam or leads
The thermal mediums such as deep fat, the metal spiral outside central shaft promote blade, play hot transmission, and material compresses, and material pushes.
Preferably, the movable sealing cover plate is a disc-shaped structure, by buckling and being fixed on the storage bin hopper
Top surface edge at, and the latus rectum of the movable sealing cover plate be more than the storage bin hopper latus rectum.
Preferably, the dust settling pocket and condenser, at inverted U-shaped structure, vacuum pump is in condenser bottom.
Compared with prior art, the utility model has the beneficial effects that：
Solve previous vacuum and heating drying can only batch drying, energy consumption is big, the problem of taking up a large area, no matter which is encountered
The material of kind, can be carried out continuously negative pressure of vacuum heat drying operation, improve work efficiency while also mitigating work people
The burden of member, and the energy consumed is low, has saved cost, floor space is small, has saved space, and without secondary pollution, environment is whole
It is clean clean, discarded or dust removal process need not be carried out.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model continuous vacuum heating and drying device；
In figure：The steam inlets 1-, 2- steam universal valve, 3- mechanical shaft seals, 4- chargings rotary cutter, 5- storage bin hoppers, 6- live
Dynamic sealing cover board, 7- condensations water inlet, 8- condensers, 9- negative pressure exhausts pipe, 10- dirt pockets, 11- hollow heating tubes, 12- spirals
Promote blade, 13- rotating drivers, 14- outlet valves, 15- discharge ports, 16- condensate water dischargings mouth, 17- vacuum pumps, 18- condensations
Water pipe, 19- cylinder hothouses.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of continuous vacuum heating and drying device, including circle
The inside center of cylinder hothouse 19, cylinder hothouse 19 is provided with hollow heating tube 11, the outer surface of hollow heating tube 11
Edge is provided with screw propulsion blade 12, and screw propulsion blade 12 is welded on outside hollow center axis and is located at cylinder drying
The end set of the inside of room 19, cylinder hothouse 19 has steam universal valve 2, and cylinder hothouse 19 and steam universal valve
2 junction is provided with mechanical shaft seal 3, and the lower section side of steam universal valve 2 is provided with steam inlet, under steam universal valve 2
The square other side is provided with condensate water discharging mouth, and the side upper surface of cylinder hothouse 19 is provided with storage bin hopper 5, storage bin hopper 5
Top is provided with movable sealing cover plate 6, and storage bin hopper 5 is internally provided with charging rotary cutter 4, and the side of storage bin hopper 5 is provided with
The side of condenser 8, condenser 8 is provided with condensation water inlet 7, and the top of condenser 8 is provided with negative pressure exhaust pipe 9, negative pressure row
The other end of tracheae 9 is provided with dirt pocket 10, and dirt pocket 10 is internally provided with dust settling pocket, and dirt pocket 10 is located at cylinder drying
The top of room 19, is an integral structure, and the lower section of condenser 8 is provided with condensate pipe 18, the lower end setting of condensate pipe 18
There are vacuum pump 17, the upper side of vacuum pump 17 to be provided with condensate water discharging mouth 16, the other side lower section of cylinder hothouse 19
It is provided with discharge bucket, outlet valve 14 is provided with below discharge bucket, the lower section of outlet valve 14 is provided with discharge port 15, cylinder soma
The other end of dry room 19 is provided with rotating driver 13.
For the ease of the processing of material, in the present embodiment, it is preferred that cylinder hothouse 19 is tilting installation, wherein
5 sections of storage bin hopper is the top of low side, and top is provided with fast-open type, and discharge port 15 is high-end lower part, outlet setting valve, can be with
Automatically adjust valve aperture.
For the ease of the movement of material, in the present embodiment, it is preferred that metal hollow central shaft external welding metal spiral blade
Structure, the thermal mediums such as central shaft Nei Neitong steam or conduction oil, the metal spiral outside central shaft promote blade 12, play hot biography
It passs, material compresses, and material pushes.
For the ease of sealing feed hopper, in the present embodiment, it is preferred that movable sealing cover plate 6 is a disc-shaped structure, is led to
It crosses buckle card and is fixed at the top surface edge of storage bin hopper 5, and the latus rectum of movable sealing cover plate 6 is more than the latus rectum of storage bin hopper 5.
For the ease of making dry materials, in the present embodiment, it is preferred that dust settling pocket and condenser 8, at inverted U-shaped structure, vacuum
Pump 17 is in 8 bottom of condenser.
The operation principle and process for using of the utility model：The device is after installation is complete, after material enters storage bin hopper 5, top
Portion's movable sealing cover plate 6, which covers, to be sealed, rotary cutter 4 block-like material can be cut it is broken, while be advanced to cylinder drying
Room 19, after steam enters hollow heating tube 11, the thermal energy of steam is passed by the screw propulsion blade 12 outside hollow heating tube 11
It passs material and achievees the purpose that heat drying, the rotation of screw propulsion blade 12 can push material from feed inlet to 15 turns of discharge port
It moves, the condensed water of steam is flowed to outside the drain valve discharge pipe outside steam inlet by the hollow heating tube 11 of bevel after negative pressure evaporation
Vapor, by cylinder hothouse 19, after the dust settling pocket dedusting inside the dirt pocket 10 on top after, be drawn into condenser 8
Become liquid after inside being condensed, be discharged by vacuum pump 17, material is flowed out from discharge port 15 after fulfiling assignment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of continuous vacuum heating and drying device, including cylinder hothouse（19）, it is characterised in that：The cylinder drying
Room（19）Inside center be provided with hollow heating tube（11）, the hollow heating tube（11）Outer surface edge at be provided with gold
Belong to screw propulsion blade（12）, and the metal spiral promotes blade（12）It is welded on outside hollow center axis and is located at the cylinder
Body hothouse（19）Inside, the cylinder hothouse（19）End set have steam universal valve（2）, and the cylinder
Hothouse（19）With the steam universal valve（2）Junction be provided with mechanical shaft seal（3）, the steam universal valve（2）Under
Square side is provided with steam inlet, the steam universal valve（2）The lower section other side be provided with condensate water discharging mouth, the cylinder
Body hothouse（19）Side upper surface be provided with storage bin hopper（5）, the storage bin hopper（5）Top be provided with movable sealing cover plate
（6）, the storage bin hopper（5）Be internally provided with charging rotary cutter（4）, the storage bin hopper（5）Side be provided with condenser
（8）, the condenser（8）Side be provided with condensation water inlet（7）, the condenser（8）Top be provided with negative pressure exhaust
Pipe（9）, the negative pressure exhaust pipe（9）The other end be provided with dirt pocket（10）, the dirt pocket（10）It is internally provided with dedusting
Bag, and the dirt pocket（10）Positioned at the cylinder hothouse（19）Top, be an integral structure, the condenser（8）
Lower section be provided with condensate pipe（18）, the condensate pipe（18）Lower end be provided with vacuum pump（17）, the vacuum pump
（17）Upper side be provided with condensate water discharging mouth（16）, the cylinder hothouse（19）The other side below be provided with out
Hopper is provided with outlet valve below the discharge bucket（14）, the outlet valve（14）Lower section be provided with discharge port（15）, institute
State cylinder hothouse（19）The other end be provided with rotating driver（13）.
2. a kind of continuous vacuum heating and drying device according to claim 1, it is characterised in that：The cylinder hothouse
（19）It is installed for tilting, wherein storage bin hopper（5）Section is the top of low side, and top is provided with fast-open type, discharge port（15）For height
The lower part at end, outlet setting valve, can automatically adjust valve aperture.
3. a kind of continuous vacuum heating and drying device according to claim 1, it is characterised in that：The metal hollow center
Axis external welding metal spiral blade construction, the thermal mediums such as central shaft Nei Neitong steam or conduction oil, the metal spiral outside central shaft
Promote blade（12）, hot transmission is played, material compresses, and material pushes.
4. a kind of continuous vacuum heating and drying device according to claim 1, it is characterised in that：The movable sealing cover plate
（6）For a disc-shaped structure, block and be fixed on the storage bin hopper by buckle（5）Top surface edge at, and the activity
Seal cover board（6）Latus rectum be more than the storage bin hopper（5）Latus rectum.
5. a kind of continuous vacuum heating and drying device according to claim 1, it is characterised in that：The dust settling pocket and condensation
Device（8）, at inverted U-shaped structure, vacuum pump（17）In condenser（8）Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875624.3U CN207797516U (en) | 2017-12-28 | 2017-12-28 | A kind of continuous vacuum heating and drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875624.3U CN207797516U (en) | 2017-12-28 | 2017-12-28 | A kind of continuous vacuum heating and drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797516U true CN207797516U (en) | 2018-08-31 |
Family
ID=63279558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721875624.3U Expired - Fee Related CN207797516U (en) | 2017-12-28 | 2017-12-28 | A kind of continuous vacuum heating and drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439764A (en) * | 2018-06-15 | 2018-08-24 | 崔云华 | A kind of sludge agitation drying equipment and its working method |
| CN113614478A (en) * | 2019-04-02 | 2021-11-05 | 科思创知识产权两合公司 | Drying device, use thereof and method for producing isocyanates using said drying device |
-
2017
- 2017-12-28 CN CN201721875624.3U patent/CN207797516U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439764A (en) * | 2018-06-15 | 2018-08-24 | 崔云华 | A kind of sludge agitation drying equipment and its working method |
| CN113614478A (en) * | 2019-04-02 | 2021-11-05 | 科思创知识产权两合公司 | Drying device, use thereof and method for producing isocyanates using said drying device |
| CN113614478B (en) * | 2019-04-02 | 2023-11-17 | 科思创知识产权两合公司 | Drying device and use thereof, and method for producing isocyanates using the drying device |
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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 |
Granted publication date: 20180831 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |