CN207501561U - A kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging - Google Patents
A kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging Download PDFInfo
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- CN207501561U CN207501561U CN201721476675.9U CN201721476675U CN207501561U CN 207501561 U CN207501561 U CN 207501561U CN 201721476675 U CN201721476675 U CN 201721476675U CN 207501561 U CN207501561 U CN 207501561U
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- driving shaft
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Abstract
The utility model is related to a kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging, including vertical desiccant canister, setting top end part universal driving shaft at the top of vertical desiccant canister, vertical dehumidifying pot bottom setting bottom end universal driving shaft, top end part universal driving shaft extends up through top end part bearing and is fixedly connected with top end part bearing, and bottom end universal driving shaft extends downwardly through bottom end bearing and is fixedly connected with bottom end bearing；Vertical desiccant canister periphery setting heat preservation tank body.The utility model helps to improve dehumidification efficiency, and dehumidification process is avoided to damage the performance of fine chemistry industry product, avoids influence of the external contaminant infiltration to product purity in dehumidification process.
Description
Technical field
The utility model is related to heavy chemicals production technical field, more particularly to a kind of fine chemistry industry product preparation vacuum
Dehumidification device.
Background technology
Fine chemistry industry product is for driving the vertical industry development of chemical industry to have positive effect, fine chemistry industry product
In production process, need by series of chemical, the crude product of acquisition needs to carry out relevant washing and purifying, normal conditions
Under, excess moisture is contained in intermediate product after purification, concentration is relatively low, dehumidifies, to obtain high-purity, highly concentrated
The fine chemistry industry product of degree meets the storage requirements of fine chemistry industry product and technique for applying demand.The prior art is carrying out chemical industry
When product dehumidifies, inefficiency, and external contaminant easily is penetrated into inside fine chemistry industry product, mostly using desiccant dehumidification
Mode carries out, and easily the performance of fine chemistry industry product is damaged except wet temp control is bad.
Based on above analysis, technological improvement is carried out to existing heavy chemicals dehumidification device, designs a kind of fine chemistry industry product
Preparation vacuum moisture removing apparatus for charging improves dehumidification efficiency, dehumidification process is avoided to damage the performance of fine chemistry industry product, is avoided
External contaminant penetrates into the influence to product purity in dehumidification process.
Utility model content
The purpose of this utility model is to carry out technological improvement for existing heavy chemicals dehumidification device, is designed a kind of fine
Heavy chemicals preparation vacuum moisture removing apparatus for charging improves dehumidification efficiency, dehumidification process is avoided to cause the performance of fine chemistry industry product
It destroys, avoids influence of the external contaminant infiltration to product purity in dehumidification process.
The utility model is achieved through the following technical solutions：
A kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging, which is characterized in that structure includes vertical desiccant canister（1）,
Vertical desiccant canister（1）Top sets top end part universal driving shaft（101）, vertical desiccant canister（1）Bottom sets bottom end universal driving shaft
（102）, the top end part universal driving shaft（101）Extend up through top end part bearing（11）And with top end part bearing（11）It is fixed to connect
It connects, bottom end universal driving shaft（102）Extend downwardly through bottom end bearing（12）And with bottom end bearing（12）It is fixedly connected；
The top end part bearing（11）With bottom end bearing（12）Overall structure is formed by assembling stent；
The vertical desiccant canister（1）Periphery setting heat preservation tank body（2）, vertical desiccant canister（1）It is set to heat preservation tank body（2）It is interior
Portion keeps the temperature tank body（2）Bottom is provided with for keeping the temperature tank body（2）Carry out the rolling steel balls of Auxiliary support（200）；
The heat preservation tank body（2）With top end part universal driving shaft（101）Joint is connected using rotation axis seal；
The heat preservation tank body（2）With bottom end universal driving shaft（102）Joint is connected using rotation axis seal；
The bottom end universal driving shaft（102）Bottom end connects driving motor（10201）；
The top end part universal driving shaft（101）Hollow structure is set as in top end part universal driving shaft（101）Inside forms hollow cavity,
It is set to top end part universal driving shaft（101）Internal hollow cavity upwardly extends to form infundibulate charging nozzle（1101）, infundibulate into
Expects pipe mouth（1101）Extend downward into vertical desiccant canister（1）Inside, infundibulate charging nozzle（1101）The vertical exhaust of inside setting
Pipe（1102）, vertical exhaust pipe（1102）Extend downward into vertical desiccant canister（1）Inside, vertical exhaust pipe（1102）It upwardly extends
Nozzle is fed to infundibulate（1101）Top；
The infundibulate feeds nozzle（1101）Top is provided with sealing cover（1103）, sealing cover（1103）With infundibulate into
Expects pipe mouth（1101）Removably close fit；
The vertical exhaust pipe（1102）Bottom is provided with the moisture shifted for moisture and pumps pump（1104）, it is described vertical
Exhaust pipe（1102）Middle part is provided with waist drum shape cushion chamber（1105）；
The heat preservation tank body（2）It is circumscribed with gas heater（3）, gas heater（3）Pass through high-temperature gas delivery pipe
（301）It is connected to heat preservation tank body（2）Bottom end keeps the temperature tank body（2）Top passes through gas return conduit（303）It is connected to gas heating
Device（3）Inlet port, gas heater（3）Lower right sets fresh air conveyance conduit（302）；
The gas return conduit（303）On be provided with reflux pump（304）.
Further, the vertical desiccant canister（1）With keeping the temperature tank body（2）Between close to high-temperature gas delivery pipe（301）Air inlet
Mouth one end is provided with the semi-circular gas block panel for being obstructed to high temperature dry gas（100）.
The utility model provides a kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging, compared with prior art, has
Beneficial effect is：
1st, the fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, vertical desiccant canister（1）Periphery is set
Put heat preservation tank body（2）, vertical desiccant canister（1）It is set to heat preservation tank body（2）Inside keeps the temperature tank body（2）It is circumscribed with gas heater
（3）, gas heater（3）Pass through high-temperature gas delivery pipe（301）It is connected to heat preservation tank body（2）Bottom end keeps the temperature tank body（2）Top
Pass through gas return conduit（303）It is connected to gas heater（3）Inlet port, gas heater（3）Lower right sets fresh air
Conveyance conduit（302）；Above-mentioned design, using gas heater（3）The fresh air air of input is heated, it is high using being obtained after heating
The vertical desiccant canister of wet body（1）It is heated, so as to be completed indirectly to being invested in vertical desiccant canister（1）Internal chemical industry system
Product dehumidify, and avoid in traditional handicraft and pollution and property caused by product are directly heated heavy chemicals using dry heated steam
Can be damaged, and by changing vertical desiccant canister（1）Heated homogeneity, greatly improves dehumidification efficiency.
2nd, the fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, infundibulate charging nozzle（1101）
Top is provided with sealing cover（1103）, sealing cover（1103）Nozzle is fed with infundibulate（1101）Removably close fit；It is perpendicular
To exhaust pipe（1102）Bottom is provided with the moisture shifted for moisture and pumps pump（1104）, the vertical exhaust pipe（1102）In
Portion is provided with waist drum shape cushion chamber（1105）；Above-mentioned design, using sealing cover（1103）Nozzle is fed to infundibulate（1101）Really
It protects in dehumidification process, vertical desiccant canister（1）A seal cavity is formed, allogene is avoided to enter inside desiccant canister to becoming more meticulous
Work product pollutes, and in dehumidification process, pump is pumped by moisture（1104）To vertical exhaust pipe（1102）Directly take out true
Sky directly shifts vertical desiccant canister（1）Internal gasification moisture, promotes dehumidification efficiency, in dehumidification process, the waist drum shape of design
Cushion chamber（1105）During can effectively avoid vacuumizing and exhausting, the fine chemistry industry product material inside vertical desiccant canister is via vertical
Exhaust pipe（1102）Outside is pumped to, causes product waste and environmental pollution.
3rd, the fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, vertical desiccant canister（1）Top is set
Top set end universal driving shaft（101）, vertical desiccant canister（1）Bottom sets bottom end universal driving shaft（102）, the top end part universal driving shaft
（101）Extend up through top end part bearing（11）And with top end part bearing（11）It is fixedly connected, bottom end universal driving shaft（102）To
Under extend through bottom end bearing（12）And with bottom end bearing（12）It is fixedly connected；Top end part bearing（11）With bottom end bearing
（12）Overall structure is formed by assembling stent；Bottom end universal driving shaft（102）Bottom end connects driving motor（10201）；It is above-mentioned to set
Meter, in vertical desiccant canister（1）Separately design top end part universal driving shaft（101）With bottom end universal driving shaft（102）Vertical desiccant canister（1）
It is fixed, bottom end universal driving shaft（102）Bottom end connects driving motor（10201）For driving vertical desiccant canister（1）Rotation,
Such design helps to maintain vertical desiccant canister in dehumidification process and is in dynamic rotary state, so as to ensure vertical desiccant canister
Degree of being heated evenly, further promoted solid-state heavy chemicals dehumidification efficiency.
4th, the fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, top end part universal driving shaft（101）If
Hollow structure is set in top end part universal driving shaft（101）Inside forms hollow cavity, is set to top end part universal driving shaft（101）In internal
Cavity upwardly extends to form infundibulate charging nozzle（1101）, infundibulate charging nozzle（1101）Extend downward into vertical desiccant canister
（1）Inside, infundibulate charging nozzle（1101）Inside sets vertical exhaust pipe（1102）, vertical exhaust pipe（1102）It extends downwardly
To vertical desiccant canister（1）Inside, vertical exhaust pipe（1102）Extend upwardly to infundibulate charging nozzle（1101）Top；It is above-mentioned to set
Meter, the infundibulate charging nozzle of design（1101）Convenient for the input and output of solid-state heavy chemicals, the vertical exhaust pipe of design
（1102）Convenient for shifting the excessive water after gasification outward in time in dehumidification process, achieve the purpose that rapid moisture removal.
5th, the fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, vertical desiccant canister（1）With heat preservation
Tank body（2）Between close to high-temperature gas delivery pipe（301）Air inlet one end is provided with to obstruct high temperature dry gas
Semi-circular gas block panel（100）；Above-mentioned design can effectively avoid into heat preservation tank body（2）Internal high-temperature gas passes through most short
Approach by gas return conduit（303）Output reduces the efficiency of heating surface, by designing semi-circular gas block panel（100）, remove high temperature
Humid gas is in heat preservation tank body（2）The internal residence time significantly extends, and realizes maximally utilizing for thermal resource.
Description of the drawings
Fig. 1 is the structure diagram of the utility model fine chemistry industry product preparation vacuum moisture removing apparatus for charging.
Specific embodiment
The utility model is described further refering to attached drawing 1.
The utility model is related to a kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging, which is characterized in that structure includes
Vertical desiccant canister（1）, vertical desiccant canister（1）Top sets top end part universal driving shaft（101）, vertical desiccant canister（1）Bottom sets bottom
End universal driving shaft（102）, the top end part universal driving shaft（101）Extend up through top end part bearing（11）And with top end part bearing
（11）It is fixedly connected, bottom end universal driving shaft（102）Extend downwardly through bottom end bearing（12）And with bottom end bearing（12）Gu
Fixed connection；
The top end part bearing（11）With bottom end bearing（12）Overall structure is formed by assembling stent；
The vertical desiccant canister（1）Periphery setting heat preservation tank body（2）, vertical desiccant canister（1）It is set to heat preservation tank body（2）It is interior
Portion keeps the temperature tank body（2）Bottom is provided with for keeping the temperature tank body（2）Carry out the rolling steel balls of Auxiliary support（200）；
The heat preservation tank body（2）With top end part universal driving shaft（101）Joint is connected using rotation axis seal；
The heat preservation tank body（2）With bottom end universal driving shaft（102）Joint is connected using rotation axis seal；
The bottom end universal driving shaft（102）Bottom end connects driving motor（10201）；
The top end part universal driving shaft（101）Hollow structure is set as in top end part universal driving shaft（101）Inside forms hollow cavity,
It is set to top end part universal driving shaft（101）Internal hollow cavity upwardly extends to form infundibulate charging nozzle（1101）, infundibulate into
Expects pipe mouth（1101）Extend downward into vertical desiccant canister（1）Inside, infundibulate charging nozzle（1101）The vertical exhaust of inside setting
Pipe（1102）, vertical exhaust pipe（1102）Extend downward into vertical desiccant canister（1）Inside, vertical exhaust pipe（1102）It upwardly extends
Nozzle is fed to infundibulate（1101）Top；
The infundibulate feeds nozzle（1101）Top is provided with sealing cover（1103）, sealing cover（1103）With infundibulate into
Expects pipe mouth（1101）Removably close fit；
The vertical exhaust pipe（1102）Bottom is provided with the moisture shifted for moisture and pumps pump（1104）, it is described vertical
Exhaust pipe（1102）Middle part is provided with waist drum shape cushion chamber（1105）；
The heat preservation tank body（2）It is circumscribed with gas heater（3）, gas heater（3）Pass through high-temperature gas delivery pipe
（301）It is connected to heat preservation tank body（2）Bottom end keeps the temperature tank body（2）Top passes through gas return conduit（303）It is connected to gas heating
Device（3）Inlet port, gas heater（3）Lower right sets fresh air conveyance conduit（302）；
The gas return conduit（303）On be provided with reflux pump（304）.
As an improvement, the vertical desiccant canister（1）With keeping the temperature tank body（2）Between close to high-temperature gas delivery pipe（301）Into
Gas port one end is provided with the semi-circular gas block panel for being obstructed to high temperature dry gas（100）.
Compared with prior art, the fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, it is vertical to remove
Wet tank（1）Periphery setting heat preservation tank body（2）, vertical desiccant canister（1）It is set to heat preservation tank body（2）Inside keeps the temperature tank body（2）It is external
There is gas heater（3）, gas heater（3）Pass through high-temperature gas delivery pipe（301）It is connected to heat preservation tank body（2）Bottom end is protected
Warm tank body（2）Top passes through gas return conduit（303）It is connected to gas heater（3）Inlet port, gas heater（3）It is right
Lower section sets fresh air conveyance conduit（302）；Above-mentioned design, using gas heater（3）The fresh air air of input is heated, is utilized
The vertical desiccant canister of high-temperature gas is obtained after heating（1）It is heated, so as to be completed indirectly to being invested in vertical desiccant canister（1）
Internal heavy chemicals dehumidifies, and avoids to directly heat heavy chemicals using dry heated steam in traditional handicraft and product is made
Into pollution and performance it is damaged, and by changing vertical desiccant canister（1）Heated homogeneity, greatly improves dehumidification efficiency.
The fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, infundibulate charging nozzle（1101）Top
Portion is provided with sealing cover（1103）, sealing cover（1103）Nozzle is fed with infundibulate（1101）Removably close fit；Vertically
Exhaust pipe（1102）Bottom is provided with the moisture shifted for moisture and pumps pump（1104）, the vertical exhaust pipe（1102）Middle part
It is provided with waist drum shape cushion chamber（1105）；Above-mentioned design, using sealing cover（1103）Nozzle is fed to infundibulate（1101）Ensure
In dehumidification process, vertical desiccant canister（1）A seal cavity is formed, allogene is avoided to enter inside desiccant canister to fine chemistry industry
Product pollutes, and in dehumidification process, pump is pumped by moisture（1104）To vertical exhaust pipe（1102）Directly vacuumized,
Directly shift vertical desiccant canister（1）Internal gasification moisture, promotes dehumidification efficiency, and in dehumidification process, the waist drum shape of design delays
Rush chamber（1105）During can effectively avoid vacuumizing and exhausting, the fine chemistry industry product material inside vertical desiccant canister is via vertical row
Tracheae（1102）Outside is pumped to, causes product waste and environmental pollution.
The fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, vertical desiccant canister（1）Top is set
Top end part universal driving shaft（101）, vertical desiccant canister（1）Bottom sets bottom end universal driving shaft（102）, the top end part universal driving shaft
（101）Extend up through top end part bearing（11）And with top end part bearing（11）It is fixedly connected, bottom end universal driving shaft（102）To
Under extend through bottom end bearing（12）And with bottom end bearing（12）It is fixedly connected；Top end part bearing（11）With bottom end bearing
（12）Overall structure is formed by assembling stent；Bottom end universal driving shaft（102）Bottom end connects driving motor（10201）；It is above-mentioned to set
Meter, in vertical desiccant canister（1）Separately design top end part universal driving shaft（101）With bottom end universal driving shaft（102）Vertical desiccant canister（1）
It is fixed, bottom end universal driving shaft（102）Bottom end connects driving motor（10201）For driving vertical desiccant canister（1）Rotation,
Such design helps to maintain vertical desiccant canister in dehumidification process and is in dynamic rotary state, so as to ensure vertical desiccant canister
Degree of being heated evenly, further promoted solid-state heavy chemicals dehumidification efficiency.
The fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, top end part universal driving shaft（101）Setting
It is hollow structure in top end part universal driving shaft（101）Inside forms hollow cavity, is set to top end part universal driving shaft（101）Internal is hollow
Chamber upwardly extends to form infundibulate charging nozzle（1101）, infundibulate charging nozzle（1101）Extend downward into vertical desiccant canister
（1）Inside, infundibulate charging nozzle（1101）Inside sets vertical exhaust pipe（1102）, vertical exhaust pipe（1102）It extends downwardly
To vertical desiccant canister（1）Inside, vertical exhaust pipe（1102）Extend upwardly to infundibulate charging nozzle（1101）Top；It is above-mentioned to set
Meter, the infundibulate charging nozzle of design（1101）Convenient for the input and output of solid-state heavy chemicals, the vertical exhaust pipe of design
（1102）Convenient for shifting the excessive water after gasification outward in time in dehumidification process, achieve the purpose that rapid moisture removal.
The fine chemistry industry product preparation vacuum moisture removing apparatus for charging of the utility model design, vertical desiccant canister（1）With heat insulation tank
Body（2）Between close to high-temperature gas delivery pipe（301）Air inlet one end is provided with to obstruct high temperature dry gas
Semi-circular gas block panel（100）；Above-mentioned design can effectively avoid into heat preservation tank body（2）Internal high-temperature gas passes through shortest
Approach is by gas return conduit（303）Output reduces the efficiency of heating surface, by designing semi-circular gas block panel（100）, make high-temperature dehumidification
Gas is in heat preservation tank body（2）The internal residence time significantly extends, and realizes maximally utilizing for thermal resource.
When the utility model is used, solid-state heavy chemicals to be dehumidified feeds nozzle via infundibulate（1101）Input,
When heavy chemicals to be dehumidified is launched, need to open sealing cover（1103）, feed intake completion when, sealing cover（1103）It closes, makes vertical
Desiccant canister（1）Opposing seal body structure is formed, using gas heater（3）The fresh air air of input is heated, after heating
Obtain the vertical desiccant canister of high-temperature gas（1）It is heated, so as to be completed indirectly to being invested in vertical desiccant canister（1）Internal
Heavy chemicals dehumidifies, and in dehumidification process, keeps the temperature tank body（2）Internal high temperature dry gas passes through gas heater（3）, protect
Warm tank body（2）, high-temperature gas delivery pipe（301）And gas return conduit（303）The circulation path of composition realizes that thermal cycle utilizes,
Vertical desiccant canister is helped to maintain in dehumidification process and is in dynamic rotary state, so as to ensure being heated evenly for vertical desiccant canister
Degree further promotes the dehumidification efficiency of solid-state heavy chemicals；It, will be inside vertical desiccant canister using vacuum pumping pump after the completion of dehumidifying
Solid-state heavy chemicals finished product material shifts completion discharging outward；In dehumidification process, using sealing cover（1103）To infundibulate feed pipe
Mouthful（1101）Ensure in dehumidification process, vertical desiccant canister（1）A seal cavity is formed, allogene is avoided to enter in desiccant canister
Portion pollutes fine chemistry industry product, and in dehumidification process, pump is pumped by moisture（1104）To vertical exhaust pipe（1102）Into
Row directly vacuumizes, and directly shifts vertical desiccant canister（1）Internal gasification moisture, promotes dehumidification efficiency, in dehumidification process, if
The waist drum shape cushion chamber of meter（1105）During can effectively avoid vacuumizing and exhausting, the fine chemistry industry product inside vertical desiccant canister
Material is via vertical exhaust pipe（1102）Outside is pumped to, causes product waste and environmental pollution.
As described above, you can the utility model is applied.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (2)
1. a kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging, which is characterized in that structure includes vertical desiccant canister（1）, stand
Formula desiccant canister（1）Top sets top end part universal driving shaft（101）, vertical desiccant canister（1）Bottom sets bottom end universal driving shaft（102）,
The top end part universal driving shaft（101）Extend up through top end part bearing（11）And with top end part bearing（11）It is fixedly connected, bottom
End universal driving shaft（102）Extend downwardly through bottom end bearing（12）And with bottom end bearing（12）It is fixedly connected；
The top end part bearing（11）With bottom end bearing（12）Overall structure is formed by assembling stent；
The vertical desiccant canister（1）Periphery setting heat preservation tank body（2）, vertical desiccant canister（1）It is set to heat preservation tank body（2）Inside,
Keep the temperature tank body（2）Bottom is provided with for keeping the temperature tank body（2）Carry out the rolling steel balls of Auxiliary support（200）；
The heat preservation tank body（2）With top end part universal driving shaft（101）Joint is connected using rotation axis seal；
The heat preservation tank body（2）With bottom end universal driving shaft（102）Joint is connected using rotation axis seal；
The bottom end universal driving shaft（102）Bottom end connects driving motor（10201）；
The top end part universal driving shaft（101）Hollow structure is set as in top end part universal driving shaft（101）Inside forms hollow cavity, setting
In top end part universal driving shaft（101）Internal hollow cavity upwardly extends to form infundibulate charging nozzle（1101）, infundibulate feed pipe
Mouthful（1101）Extend downward into vertical desiccant canister（1）Inside, infundibulate charging nozzle（1101）Inside sets vertical exhaust pipe
（1102）, vertical exhaust pipe（1102）Extend downward into vertical desiccant canister（1）Inside, vertical exhaust pipe（1102）It extends upwardly to
Infundibulate feeds nozzle（1101）Top；
The infundibulate feeds nozzle（1101）Top is provided with sealing cover（1103）, sealing cover（1103）With infundibulate feed pipe
Mouthful（1101）Removably close fit；
The vertical exhaust pipe（1102）Bottom is provided with the moisture shifted for moisture and pumps pump（1104）, the vertical exhaust
Pipe（1102）Middle part is provided with waist drum shape cushion chamber（1105）；
The heat preservation tank body（2）It is circumscribed with gas heater（3）, gas heater（3）Pass through high-temperature gas delivery pipe（301）Even
Pass to heat preservation tank body（2）Bottom end keeps the temperature tank body（2）Top passes through gas return conduit（303）It is connected to gas heater（3）Into
Gas port end, gas heater（3）Lower right sets fresh air conveyance conduit（302）；
The gas return conduit（303）On be provided with reflux pump（304）.
2. fine chemistry industry product preparation vacuum moisture removing apparatus for charging according to claim 1, which is characterized in that described vertical to remove
Wet tank（1）With keeping the temperature tank body（2）Between close to high-temperature gas delivery pipe（301）Air inlet one end is provided with for xeothermic to high temperature
The semi-circular gas block panel that gas is obstructed（100）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476675.9U CN207501561U (en) | 2017-11-08 | 2017-11-08 | A kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476675.9U CN207501561U (en) | 2017-11-08 | 2017-11-08 | A kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501561U true CN207501561U (en) | 2018-06-15 |
Family
ID=62503306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476675.9U Expired - Fee Related CN207501561U (en) | 2017-11-08 | 2017-11-08 | A kind of fine chemistry industry product preparation vacuum moisture removing apparatus for charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501561U (en) |
-
2017
- 2017-11-08 CN CN201721476675.9U patent/CN207501561U/en not_active Expired - Fee Related
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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: 20180615 Termination date: 20191108 |