CN204902487U - Through modified bipyramid formula desiccator - Google Patents
Through modified bipyramid formula desiccator Download PDFInfo
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- CN204902487U CN204902487U CN201520538275.0U CN201520538275U CN204902487U CN 204902487 U CN204902487 U CN 204902487U CN 201520538275 U CN201520538275 U CN 201520538275U CN 204902487 U CN204902487 U CN 204902487U
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- heat source
- drying machine
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- type drying
- thermal source
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Abstract
The utility model discloses a through modified bipyramid formula desiccator, including frame, the bipyramid jar body and drive arrangement, a bipyramid jar body jar wall be bilayer structure, is provided with the static electricity earth device in interlayer cavity, leaves the heat source introducing port in jar wall one end, and it has a heat source pipe to locate seal installation at the heat source introducing port, and it has a vacuum tube to run through interlayer cavity seal installation at the jar wall other end, vacuum tube one end with be located a jar internal vacuum pump connection, the other end is connected with the condenser feed inlet the collection box is connected through the blast pipe to the condenser discharge gate, junction between vacuum tube and the vacuum pump is provided with the filter cloth structure, bipyramid jar body upper portion is reserved there is steam inlet, and steam inlet department installs the steam control valve. The utility model discloses can guarantee the interior equitable humidity of desiccator to the dry run that can in time discharge produces static, effectively prevents the detonation problem, and factor of safety is high, and drying rate is big, energy saving not only, and dry material is even abundant moreover, and is of high quality.
Description
Technical field
The utility model relates to the dry materials field of chemical industry, is specifically related to a kind of improved double-cone type drying machine.
Background technology
Make in the dry materials in field at chemical industry, original drying process adopts spiral dryer, and limited volume, yields poorly, and drying effect is general, affects product quality.And then there is double-cone type drying machine, but still there is effective limited volume in existing double-cone type drying machine, and dry materials efficiency is low, and drying is not thorough, easy detonation in dry run, and potential safety hazard is large, and toluene recovery purity is low, many technical problems such as complex structure.
Utility model content
The purpose of this utility model is the many technical problems existed in use for double-cone dryer in prior art, a kind of improved double-cone type drying machine is provided, this drying machine solves the electrostatic problem produced in dry run, Reasonable adjustment dryer cans humidity, effectively can prevent detonation, uniform drying, efficiency is high, toluene recovery purity is high, easy and simple to handle, quick.
Technical scheme: a kind of improved double-cone type drying machine, comprise frame, bipyramid tank body and drive unit, described bipyramid tank body tank skin is double-decker, interlayer cavity between double-decker forms thermal source container cavity, static electricity earthing device is provided with in interlayer cavity, thermal source introducing port is left in tank skin one end, at thermal source introducing port, place is sealed and installed with heat source tube, heat source tube other end end is provided with thermal source import, heat source tube pipeline is provided with control valve, run through interlayer cavity at the tank skin other end and be sealed and installed with vacuum tube, described vacuum tube one end is connected with the vavuum pump being positioned at tank body, the other end is through joint, blast pipe is connected with condenser charging aperture, described condenser discharging opening connects collection box through blast pipe, junction between described vacuum tube and vavuum pump is provided with filter cloth structure, described bipyramid tank body top is reserved with steam inlet, steam inlet place is provided with steam control valve.
Based on technique scheme, described static electricity earthing device is positioned at thermal source introducing port place, for being fixed on two bursts of ground connection copper cash groups of heat source tube end top and bottom sidewall.
Based on technique scheme, connect a thermal source return duct in described heat source tube pipeline top set, return valve be set in return duct end,
Based on technique scheme, described bipyramid tank body is divided into upper cone, middle straight section and lower cone, and upper cone, middle straight section and lower cone three partial volume are divided equally, and is 120 degree relative to middle straight section upper/lower cone tapering.
Based on technique scheme, between condenser and collection box, be provided with the perspective case being convenient to observe liquid level.
Based on technique scheme, the thermal source in described interlayer cavity is hot water, low-pressure steam or conduction oil.
Based on technique scheme, described heat source tube and return duct, and the jointing between vacuum tube and blast pipe is swivel joint.
Based on technique scheme, vacuum tube is provided with pressure vacuum gauge.
The beneficial effects of the utility model: the improved double-cone type drying machine of the utility model, internal structure is simple, and cleaning is easily, material can all be discharged, easy and simple to handle, effectively can reduce labour intensity, improve working environment, simultaneously because material when container itself turns round also rotates, make no backup on wall, therefore heat transfer coefficient is higher, rate of drying is large, not only economize energy, and dry materials is evenly abundant, and quality is good.By importing a certain amount of steam before it is dried, reasonable humidity in drying machine can be ensured, and dry run generation electrostatic can be discharged in time, effectively prevent detonation problem, safety coefficient is high, add filter cloth in toluene recovery pipeline, gas recovery impurity is effectively isolated, ensure that toluene recovery purity.This is novel as follow-on drying machine, and use safe and convenient, efficient more, dry materials quality is high, and the energy obtains maximized recycling, easy and simple to handle, saves labor, highly in chemical field promotion and implementation.
Accompanying drawing explanation
Fig. 1 is the utility model improved double-cone type drier structure schematic diagram.
Number in the figure, 1 is bipyramid tank body, and 2 is tank skin
,3 is seal receptacle, and 4 is swivel joint, and 5 is thermal source import; 6 is frame, and 7 is thermal source return duct, and 8 is return valve, and 9 is static electricity earthing device, and 10 is steam inlet; 11 is steam control valve, and 12 is condenser, and 13 is perspective case, and 14 is collection box, and 15 is condenser water inlet, and 16 is leaving condenser water mouth; 17 is vavuum pump, and 18 is vacuum tube, and 19 is filter cloth structure.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described further, better to understand technical solutions of the utility model.
Embodiment 1: a kind of improved double-cone type drying machine, see Fig. 1, comprises frame 6 and bipyramid tank body 2 and drive unit, and described drive unit is that drive motors drives tank body to rotate through belt pulley or chain drive.Described bipyramid tank body top is charging aperture, bottom is discharging opening, be divided into upper cone, middle straight section and lower cone from top to bottom, in the present embodiment, preferred upper cone, middle straight section and lower cone three partial volume are divided equally, and are 120 degree relative to middle straight section upper/lower cone tapering.This structural design of tank body is convenient to material and is fully scatter in tank body, heat absorption evenly, and maximizedly can utilize cavity space, through the tank body of technological improvement, capacity is original about 1.25 times.Described tank body tank skin is double-decker, interlayer cavity between double-decker forms thermal source container cavity, in order to the material better and in tank carries out heat exchange, in interlayer cavity, layer segment adopts the aluminium that thermal conductivity factor is higher to make, and outer section adopts hot heat-barrier material to make.Leave thermal source introducing port in tank skin one end, at thermal source introducing port, place is provided with heat source tube, and as shown in Figure 1, heat source tube termination is deep in interlayer cavity, and heat source tube and tank skin installation place are provided with seal receptacle 3.Heat source tube other end end is provided with thermal source import 5, and as shown by the arrows in Figure 1, thermal source (hot water, low-pressure steam or conduction oil) enters in tank skin interlayer cavity from here, installs a control valve in thermal source import 5 position.Preferably, the present embodiment can connect a thermal source return duct 7 in described heat source tube pipeline top set, arranges return valve 8 in return duct 7 end, and return duct 7 and heat source tube are tightly connected by swivel joint 4.When thermal source passes through repeatedly to circulate in interlayer cavity, with material in tank by a certain amount of heat exchange, temperature drops to a certain degree, can be recovered in a fixed container through return duct.
Because tank body is in rotary course, between material and inner tank wall, be in Frotteurism always, be easy to produce electrostatic, and temperature is very high in tank, very dry, be very easy to produce spark, cause detonation, there is very large potential safety hazard, in order to solve electrostatic problem, the present embodiment is thermal source introducing port position in interlayer cavity, installs one ground connection copper cash group respectively as static electricity earthing device 9 at heat source tube end top and bottom sidewall, in time the static guiding of generation can be gone out after being connected to ground, solve potential safety hazard.Simultaneously too dry in order to prevent in tank, explosion-proof in advance further, the present embodiment is reserved with steam inlet 10 in tank body upper feed inlet position, and steam control valve 11 is installed at steam inlet place.Before dry materials, first open steam control valve 11, in tank, pass into a certain amount of steam, after making the humidity that in tank, maintenance is certain, steam off control valve 11, starts drying operation.
Run through interlayer cavity at tank skin 2 other end and be sealed and installed with vacuum tube 18, vacuum tube and tank body installation place are provided with seal receptacle 3, described vacuum tube 18 one end is connected with the vavuum pump 17 being positioned at tank body, the other end connects blast pipe through swivel joint, blast pipe is installed condenser 12, condenser 12 lower right position is water inlet 15 as shown in Figure 1, and upper left position is delivery port 16.Described condenser discharging opening connects a perspective case 13 through blast pipe, and perspective lower box part connects collection box 14.Observe toluene recovery liquid level by perspective case 13, so that the speed of adjustment recovery in time, prevent from overstocking.The toluene vapor evaporated in order to avoid drying machine is dry is when vacuum tube reclaims, enter impurity, junction between vacuum tube and vavuum pump 17 is provided with filter cloth structure 19, isolates all the other impurity retained in material, filters, to ensure the purity that toluene vapor reclaims.For ease of observing vacuum in tank, vacuum tube can be installed one piece of pressure vacuum gauge.
The present embodiment operation principle is as follows: in tank under vacuum conditions, heat energy is passed into (as hot water in airtight interlayer, low-pressure steam or conduction oil), heat passes to dried material through inner casing, heat is contacted with wet stock by inner tank wall, the steam of evaporation after the heat absorption of wet mass section, is pumped through Vacuum exhaust tube by vavuum pump.Owing to being in vacuum state in tank body, and the revolution of tank body makes material constantly upper and lower, inside and outside stir, therefore accelerate the rate of drying of material, improve drying efficiency, reach evenly dry object.The present embodiment double conic rotary vacuum dryer integrates mixing, dry New Dryer, by condenser, vavuum pump and drying machine supporting, form Minton dryer.The present embodiment advanced design, internal structure is simple, and easily, material can all be discharged, easy and simple to handle in cleaning.Effectively can reduce labour intensity, improve working environment, simultaneously because material when container itself turns round also rotates, make no backup on wall, therefore heat transfer coefficient be higher, rate of drying is large, not only economize energy, and dry materials is evenly abundant, and quality is good.
Claims (8)
1. an improved double-cone type drying machine, comprise frame, bipyramid tank body and drive unit, it is characterized in that: described bipyramid tank body tank skin is double-decker, interlayer cavity between double-decker forms thermal source container cavity, static electricity earthing device is provided with in interlayer cavity, thermal source introducing port is left in tank skin one end, at thermal source introducing port, place is sealed and installed with heat source tube, heat source tube other end end is provided with thermal source import, heat source tube pipeline is provided with control valve, run through interlayer cavity at the tank skin other end and be sealed and installed with vacuum tube, described vacuum tube one end is connected with the vavuum pump being positioned at tank body, the other end is through joint, blast pipe is connected with condenser charging aperture, described condenser discharging opening connects collection box through blast pipe, junction between described vacuum tube and vavuum pump is provided with filter cloth structure, described bipyramid tank body top is reserved with steam inlet, steam inlet place is provided with steam control valve.
2. improved double-cone type drying machine according to claim 1, is characterized in that: described static electricity earthing device is positioned at thermal source introducing port place, for being fixed on two bursts of ground connection copper cash groups of heat source tube end top and bottom sidewall.
3. improved double-cone type drying machine according to claim 1, is characterized in that: connect a thermal source return duct in described heat source tube pipeline top set, arrange return valve in return duct end.
4. improved double-cone type drying machine according to claim 1, it is characterized in that: described bipyramid tank body is divided into upper cone, middle straight section and lower cone, upper cone, middle straight section and lower cone three partial volume are divided equally, and are 120 degree relative to middle straight section upper/lower cone tapering.
5. improved double-cone type drying machine according to claim 1, is characterized in that: between condenser and collection box, be provided with the perspective case being convenient to observe liquid level.
6. improved double-cone type drying machine according to claim 1, is characterized in that: the thermal source in described interlayer cavity is hot water, low-pressure steam or conduction oil.
7. improved double-cone type drying machine according to claim 1, it is characterized in that: described heat source tube and return duct, and the jointing between vacuum tube and blast pipe is swivel joint.
8. the improved double-cone type drying machine according to any one of claim 1-7, is characterized in that: on vacuum tube, be provided with pressure vacuum gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538275.0U CN204902487U (en) | 2015-07-23 | 2015-07-23 | Through modified bipyramid formula desiccator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538275.0U CN204902487U (en) | 2015-07-23 | 2015-07-23 | Through modified bipyramid formula desiccator |
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| CN204902487U true CN204902487U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520538275.0U Expired - Fee Related CN204902487U (en) | 2015-07-23 | 2015-07-23 | Through modified bipyramid formula desiccator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246772A (en) * | 2017-07-21 | 2017-10-13 | 常熟市中联光电新材料有限责任公司 | Double-cone vacuum dryer |
| CN109140953A (en) * | 2018-07-30 | 2019-01-04 | 佛山市北科科技创新服务中心 | A kind of energy-efficient double conic rotary vacuum dryer |
-
2015
- 2015-07-23 CN CN201520538275.0U patent/CN204902487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246772A (en) * | 2017-07-21 | 2017-10-13 | 常熟市中联光电新材料有限责任公司 | Double-cone vacuum dryer |
| CN109140953A (en) * | 2018-07-30 | 2019-01-04 | 佛山市北科科技创新服务中心 | A kind of energy-efficient double conic rotary vacuum dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: 474775 No.6 Limin Primary School Road, Limin community, Anpeng Town, Tongbai County, Nanyang City, Henan Province Patentee after: Henan Annai rubber and Plastic Technology Co., Ltd Address before: Hebi City, Henan province Xunxian County 456250 Li Yang Zhen Yang Di Cun Patentee before: HENAN HENGRUI RUBBER PLASTIC SCIENCE AND STOCK Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |