CN205892139U - A powder conveyance device for disposing acrylonitrile polymerization inhibitor - Google Patents
A powder conveyance device for disposing acrylonitrile polymerization inhibitor Download PDFInfo
- Publication number
- CN205892139U CN205892139U CN201620790904.3U CN201620790904U CN205892139U CN 205892139 U CN205892139 U CN 205892139U CN 201620790904 U CN201620790904 U CN 201620790904U CN 205892139 U CN205892139 U CN 205892139U
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- powder
- polymerization inhibitor
- pipe
- acrylonitrile polymerization
- acrylonitrile
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Abstract
The utility model relates to a powder conveyance device for disposing acrylonitrile polymerization inhibitor, including the powder discharge terminal, be equipped with a fan and a dust keeper on this powder discharge terminal, the conveyer pipe includes powder transport pipe, power gas supply pipe and main conveyer pipe that one end linked together through the three -way pipe, wherein has the first control valve on this powder transport pipe, and the other end of this powder transport pipe is connected with the powder discharge gate of powder discharge terminal, and another of this power gas supply pipe is connected with the power gas dispatch station, and the other end and the acrylonitrile reaction vessel of this main conveyer pipe are connected, the vacuum pump is established between main conveyer pipe and acrylonitrile polymerization inhibitor configuration jar, feed end and this main duct connections of this vacuum pump, the discharge end of this vacuum pump pass through the passage with acrylonitrile polymerization inhibitor configuration jar connect. This powder conveyance device not only can reduce workman's work load, and workman's toxic hidden danger moreover can significantly reduce.
Description
Technical field
The utility model belongs to powder conveying technical field, is related to a kind of powder transfer device, and particularly one kind is used for joining
Put the powder transfer device of acrylonitrile polymerization inhibitor.
Background technology
MEHQ is a kind of important industrial chemicals, can be used for polymerization inhibitor, the ultraviolet of vinyl-type plastic monomer
Line inhibitor, dyestuff intermediate and be used for synthetic edible oil fat and cosmetics antioxidant bha etc., such as by MEHQ plus
Enter and acrylonitrile polymerization in acrylonitrile product, can be prevented., in feeding, mostly passing through manually will be packed for existing MEHQ
MEHQ is transported to configuration mouth, then by artificial steamed sandwich blowing, MEHQ is poured into preparing tank, in operation
During workman may imprudence contact with MEHQ and acrylonitrile, because MEHQ band is toxic, so
There is the hidden danger of workman's poisoning, and be by manually powder being transported to configuration mouth, increased workman in whole process
Workload.
Content of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes one kind and is used for configuring acrylonitrile
The powder transfer device of polymerization inhibitor, this powder transfer device can not only reduce the workload of workman, and can greatly reduce
The hidden danger of workman's poisoning.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is a kind of using
In the powder transfer device of configuration acrylonitrile, its feature is, comprising:
Powder discharge terminal, this powder discharge terminal is provided with blower fan and the first dust guard；
Delivery pipe, the powder conveying pipe being linked together by three-way pipe including one end, power gas delivery pipe and master are defeated
Send pipe, wherein on this powder conveying pipe, carry the first control valve, the other end of this powder conveying pipe and powder jumbo bag discharge terminal
Powder discharging opening connects, and the another of this power gas delivery pipe is connected with power gas dispatch station, the other end of this main feedline
It is connected with acrylonitrile reactor container；
Vavuum pump, is located between main feedline and acrylonitrile reactor container, the feed end of this vavuum pump and this main feedline
Connect, the discharge end of this vavuum pump is connected with described batch tank by passage.
In a kind of powder transfer device technical scheme for configuring acrylonitrile polymerization inhibitor of the utility model, further preferably
Technical scheme feature be: described passage is provided with the second control valve.
In a kind of powder transfer device technical scheme for configuring acrylonitrile polymerization inhibitor of the utility model, further preferably
Technical scheme feature be: described vavuum pump is provided with the second dust arrester.
In a kind of powder transfer device technical scheme for configuring acrylonitrile polymerization inhibitor of the utility model, further preferably
Technical scheme feature be: described power gas delivery pipe is provided with y type filter.
Compared with prior art, the utility model passes through powder discharge terminal, delivery pipe, vavuum pump, blower fan, the first control
Valve, power gas dispatch station, acrylonitrile polymerization inhibitor batch tank and the first dust guard organically combine constitute for
The powder transfer device of configuration acrylonitrile polymerization inhibitor, due to employing above-mentioned technical scheme, the utility model has following
Technique effect:
1st, workman and para hydroxybenzene can be avoided due to by powder discharge terminal by MEHQ powder automatic discharging
Methyl ether powder, acrylonitrile directly contact, can substantially reduce the possibility of workman's poisoning, using safer；
2nd, pass through delivery pipe, power gas dispatch station and vavuum pump to inhibit MEHQ powder conveying to acrylonitrile
Agent batch tank, can reduce the workload of a dead lift powder jumbo bag, improve operating efficiency.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Referring to the drawings, further describe concrete technical scheme of the present utility model, in order to those skilled in the art
Member is further understood that the utility model, and does not constitute the restriction of its right.
Embodiment 1, with reference to Fig. 1, a kind of powder transfer device for configuring acrylonitrile polymerization inhibitor, comprising:
Powder discharge terminal 1, this powder discharge terminal 1 is provided with blower fan 2 and the first dust guard 10；Powder discharge terminal 1 is to use
Work station in discharge operation that powder and granule shape material is unpacked.In the useless bag collector 3 of the side of powder discharge terminal 1 setting, by steamed sandwich
Packaging bag unification collect.
Delivery pipe, the powder conveying pipe 11 being linked together by three-way pipe 42 including one end, power gas delivery pipe 40
With main feedline 5, wherein on this powder conveying pipe 11, carry the first control valve 12, the other end of this powder conveying pipe 11 and powder
The powder discharging opening of jumbo bag discharge terminal 1 connects, and the another of this power gas delivery pipe 40 is connected with power gas dispatch station 4, should
The other end of main feedline 5 is connected with acrylonitrile reactor container 7.First control valve 12 can be rotary valve, and power gas conveys
Stand 4 can be nitrogen dispatch station or compressed air dispatch station.
Vavuum pump 6, is located between main feedline 5 and acrylonitrile reactor container 7, and the feed end of this vavuum pump 6 is defeated with this master
Pipe 5 is sent to connect, the discharge end of this vavuum pump 6 is connected with described acrylonitrile polymerization inhibitor batch tank 7 by passage 60.
Embodiment 2, in the powder transfer device for configuring acrylonitrile polymerization inhibitor described in embodiment 1: described guide
Pipe 60 is provided with the second control valve 62.Second control valve 62 can be rotary valve.
Embodiment 3, in the powder transfer device for configuring acrylonitrile polymerization inhibitor described in embodiment 1: described vacuum
Pump 6 is provided with the second dust arrester 61.
Embodiment 4, in the powder transfer device for configuring acrylonitrile polymerization inhibitor described in embodiment 1: described power
Air shooter 40 is provided with y type filter 41.The gas that y type filter is used for power gas dispatch station 4 is produced was carried out
Filter, is that gas more cleans, it is to avoid the MEHQ material in gaseous contamination main feedline.
The utility model is applied to mesh number in addition to the MEHQ all powdered granules between 2-10mm.
Operation principle of the present utility model: the pressure of conveying gas setting power gas dispatch station 4 is as 0.6-0.8mpa.First
Powder is put into powder discharge terminal 1 and carries out discharging, then open the first control valve 12 and blower fan, open power gas conveying simultaneously
Stand 4 and vavuum pump 6, by being transported in polymerization inhibitor batch tank 7 in powder discharge terminal 1.Due to will be to hydroxyl by powder discharge terminal
Base methyl phenyl ethers anisole powder automatic discharging, can avoid workman and MEHQ powder directly contact, can substantially reduce workman
The possibility of poisoning, using safer；Pass through delivery pipe, power gas dispatch station and vavuum pump by MEHQ simultaneously
Powder conveying, to acrylonitrile polymerization inhibitor batch tank, can reduce the workload of a dead lift powder jumbo bag, improves operating efficiency.
Claims (4)
1. a kind of powder transfer device for configuring acrylonitrile polymerization inhibitor is it is characterised in that include:
Powder discharge terminal, this powder discharge terminal is provided with blower fan and the first dust guard；
Delivery pipe, the powder conveying pipe being linked together by three-way pipe including one end, power gas delivery pipe and main feedline,
The first control valve, the powder discharging opening of the other end of this powder conveying pipe and powder discharge terminal is carried wherein on this powder conveying pipe
Connect, the other end of this power gas delivery pipe is connected with power gas dispatch station, the other end of this main feedline and acrylonitrile
Polymerization inhibitor batch tank connects；
Vavuum pump, is located between main feedline and acrylonitrile polymerization inhibitor batch tank, the feed end of this vavuum pump and this main feedline
Connect, the discharge end of this vavuum pump is connected with described acrylonitrile polymerization inhibitor batch tank by passage.
2. the powder transfer device for configuring acrylonitrile polymerization inhibitor according to claim 1 it is characterised in that: described
Passage is provided with the second control valve.
3. the powder transfer device for configuring acrylonitrile polymerization inhibitor according to claim 1 and 2 it is characterised in that: institute
The vavuum pump stated is provided with the second dust arrester.
4. the powder transfer device for configuring acrylonitrile polymerization inhibitor according to claim 1 and 2 it is characterised in that: institute
The power gas delivery pipe stated is provided with y type filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790904.3U CN205892139U (en) | 2016-07-26 | 2016-07-26 | A powder conveyance device for disposing acrylonitrile polymerization inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790904.3U CN205892139U (en) | 2016-07-26 | 2016-07-26 | A powder conveyance device for disposing acrylonitrile polymerization inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205892139U true CN205892139U (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790904.3U Active CN205892139U (en) | 2016-07-26 | 2016-07-26 | A powder conveyance device for disposing acrylonitrile polymerization inhibitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN205892139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263695A (en) * | 2018-01-25 | 2018-07-10 | 方亨 | A kind of automatic charging production equipment of unsaturated polyester resin |
-
2016
- 2016-07-26 CN CN201620790904.3U patent/CN205892139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263695A (en) * | 2018-01-25 | 2018-07-10 | 方亨 | A kind of automatic charging production equipment of unsaturated polyester resin |
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