CN106000233A - Safety efficient powder feeding device - Google Patents
Safety efficient powder feeding device Download PDFInfo
- Publication number
- CN106000233A CN106000233A CN201610615564.5A CN201610615564A CN106000233A CN 106000233 A CN106000233 A CN 106000233A CN 201610615564 A CN201610615564 A CN 201610615564A CN 106000233 A CN106000233 A CN 106000233A
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- CN
- China
- Prior art keywords
- feed bin
- tube
- efficient powder
- exhaust tube
- safe
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Basic Packing Technique (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention discloses a safety efficient powder feeding device. The safety efficient powder feeding device comprises a feed bin which is made of an easily-conductive material, wherein a feeding opening is formed in the top of the feed bin, a discharging opening is formed in the bottom of the feed bin, the top of the feed bin is provided with a material pumping pipe connected with the feeding opening, an air exhaust opening is formed in the top of the feed bin, the front end of an air exhaust pipe stretches into the feed bin by virtue of the air exhaust opening in a sealing manner, the rear end of the air exhaust pipe is connected with a vacuumizing device, the front end of the air exhaust pipe stretching into the feed bin is provided with a filter device, and the filter device can prevent dust in the feed bin from entering the air exhaust pipe and the vacuumizing device under the action of negative pressure; and a discharging pipe connected with the discharging opening is arranged at the bottom of the feed bin, the discharging pipe stretches into a feeding opening of a reaction kettle in a sealing manner, and the discharging pipe is provided with a first control valve. The safety efficient powder feeding device can effectively reduce the loss of materials and the dust pollution and can eliminate the static electricity.
Description
Technical field
The present invention relates to powder body feeding apparatus field, particularly relate to a kind of safe and efficient powder body charging device for solid powdery material.
Background technology
In chemical process, it is often necessary to add solid powdery material in reactor.The feeding mode of solid powdery material mainly uses Manual material feeding mode at present, the packaging bag that the most manually will be equipped with solid powdery material is carried to reactor limit, and the solid powdery material in packaging bag is toppled over by the dog-house of reactor feeding intake in reactor.During solid powdery material, unavoidably having a large amount of dust and outwards escape, this not only can increase the loss of solid powdery material, increases cost, also pollutes the environment, the health of serious threat operator.In addition, feed intake during reactor easily because solid powdery material and packaging bag occur friction to produce electrostatic solid powdery material is toppled over, also can cause burning or explosion phenomenon time serious, produce security incident.
Summary of the invention
Solving the technical problem that needed for the present invention and be: provide a kind of safe and efficient powder body charging device, this device can effectively reduce the loss of material and the pollution of dust, and eliminate electrostatic.
For solving the problems referred to above, the technical solution used in the present invention is: described one safe and efficient powder body charging device, including: feed bin, feed bin top is provided with charging aperture, bin bottom is provided with discharging opening, the material-pumping tube being connected with charging aperture it is provided with at feed bin top, feed bin top is provided with bleeding point, exhaust tube front end is sealed by bleeding point to be stretched in feed bin, exhaust tube rear end is connected with vacuum extractor, the exhaust tube front end stretching into feed bin is provided with defecator, defecator can prevent the dust in feed bin from entering in exhaust tube and vacuum extractor under suction function；Be provided with the discharge nozzle being connected with discharging opening at bin bottom, discharge nozzle seals in the dog-house stretching into reactor, is provided with the first control valve on discharge nozzle.
Further, aforesaid one safe and efficient powder body charging device, wherein, described material-pumping tube includes the first stereoplasm tube, flexible pipe and the second stereoplasm tube, first stereoplasm tube, flexible pipe and the second stereoplasm tube head and the tail successively connect, and the second stereoplasm tube is connected with the charging aperture of feed bin.
Further, aforesaid one safe and efficient powder body charging device, wherein, the second stereoplasm tube is provided with the second control valve.
Further, aforesaid one safe and efficient powder body charging device, wherein, the structure of described defecator is: be enclosed with drainage screen on the exhaust tube stretch into feed bin.
Further, aforesaid one safe and efficient powder body charging device, wherein, exhaust tube is provided with through hole, connecting tube one end is connected with exhaust tube by the through hole on exhaust tube, and the connecting tube other end stretches in reactor, is provided with the 3rd control valve in connecting tube.
Further, aforesaid one safe and efficient powder body charging device, wherein, the exhaust tube being positioned on rear side of through hole is provided with the 4th control valve.
The invention has the beneficial effects as follows: this device is avoided that occur that dust outwards escapes, pollutes environmental phenomenon, the health of human body of effective guarantee operator, and the loss of solid powdery material is little, effectively reduce cost, in addition electrostatic can also be eliminated, it is to avoid cause the security incidents such as burning, blast because electrostatic gathers.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of safe and efficient powder body charging device of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and technical solutions according to the invention are described in further detail by preferred embodiment.
As it is shown in figure 1, the one safe and efficient powder body charging device described in the present embodiment, including: by easy conductive material finish mix storehouse 1, the top of feed bin 1 is provided with charging aperture 11, the bottom of feed bin 1 is provided with discharging opening 12.The material-pumping tube being connected with charging aperture 11 it is provided with at the top of feed bin 1, material-pumping tube described in the present embodiment includes the first stereoplasm tube 21, flexible pipe 22 and the second stereoplasm tube 23, first stereoplasm tube 21, flexible pipe 22 and the second stereoplasm tube 23 head and the tail successively connect, second stereoplasm tube 23 is connected with the charging aperture 11 of feed bin 1, material-pumping tube is arranged to by the first stereoplasm tube 21, flexible pipe 22 and the second stereoplasm tube 23 structure that head and the tail connect successively, material-pumping tube preferably can be sealed and insert equipped with in the packaging bag 8 of solid powdery material by operator, second stereoplasm tube 23 is provided with the second control valve 32.The top of feed bin 1 is provided with bleeding point, exhaust tube 3 front end is sealed by bleeding point to be stretched in feed bin 1, exhaust tube 3 rear end is connected with vacuum extractor 5, the front end of the exhaust tube 3 stretching into feed bin 1 is provided with defecator 4, defecator 4 can prevent the dust in feed bin 1 from entering under suction function in exhaust tube 3 and vacuum extractor 5, and the structure of the defecator 4 described in the present embodiment is: is enclosed with drainage screen in exhaust tube 3 front portion stretching into feed bin 1.Be provided with the discharge nozzle 6 being connected with discharging opening 12 in the bottom of feed bin 1, discharge nozzle 6 seals in the dog-house stretching into reactor 10, is provided with the first control valve 31 on discharge nozzle 6.For making reactor 10 and the gas pressure balancing in feed bin 1, so that the solid powdery material in feed bin 1 can preferably fall in reactor 10, reactor 10 top is provided with connecting hole, exhaust tube 3 is provided with through hole, connecting tube 7 one end is connected with exhaust tube 3 by the through hole on exhaust tube 3, connecting tube 7 other end stretches in reactor 10 by the connecting hole on reactor 10, connecting tube 7 is provided with the 3rd control valve 33, the exhaust tube 3 being positioned on rear side of through hole is provided with the 4th control valve 34.In the present embodiment, in order to preferably eliminate the electrostatic taken out material and produce during feeding intake, feed bin the 1, first stereoplasm tube the 21, second stereoplasm tube 22, discharge nozzle 6 all use the stainless steel material of easy conductive to make, the electrostatic displacement produced during being taken out material by feed bin the 1, first stereoplasm tube 21, second stereoplasm tube 22 of easy conductive, discharge nozzle 6 and feed intake is except release, it is to avoid exempt to cause the security incidents such as burning, blast because electrostatic gathers.
During work, first stereoplasm tube 21 is stretched in the packaging bag equipped with solid powdery material, close the first control valve 31 and the 3rd control valve 33, open the second control valve 32 and the 4th control valve 34, start vacuum extractor 5, solid powdery material enters in feed bin 1 by the first stereoplasm tube 21, flexible pipe the 22, second stereoplasm tube 23 and charging aperture 11 under suction function, after the solid powdery material in feed bin 1 reaches regulation requirement, closes the 4th control valve 34.The second control valve 32 is closed when in feed bin 1 without negative pressure, then the first control valve 31 and the 3rd control valve 33 is opened, solid powdery material in feed bin 1 is entered in reactor 10 by the dog-house of discharging opening 12, discharge nozzle 6 and reactor 10, completes feeding intake of solid powdery material.In actual use, can pressure transducer and level-sensing device be set in feed bin 1, monitor the pressure in feed bin 1 by pressure transducer, monitor the amount of solid powdery material in feed bin 1 by level-sensing device.
The above is only presently preferred embodiments of the present invention, is not the restriction that the present invention makees any other form, and any amendment made according to the technical spirit of the present invention or equivalent variations, still fall within the scope of protection of present invention.
The invention have the advantage that and be applicable to feeding intake of solid powdery material, it is particularly suited for powder, acicular crystal etc. and is easily generated the feeding intake of solid powdery material of dust, this device is avoided that occur that dust outwards escapes, pollutes environmental phenomenon during feeding intake, the health of human body of effective guarantee operator, and the loss of solid powdery material is little, effectively reduce cost, electrostatic can also be eliminated in addition, it is to avoid cause the security incidents such as burning, blast because electrostatic gathers.
Claims (6)
1. a safe and efficient powder body charging device, including: by easy conductive material finish mix storehouse, feed bin top is provided with charging aperture, bin bottom is provided with discharging opening, it is characterized in that: be provided with the material-pumping tube being connected with charging aperture at feed bin top, feed bin top is provided with bleeding point, exhaust tube front end is sealed by bleeding point to be stretched in feed bin, exhaust tube rear end is connected with vacuum extractor, the exhaust tube front end stretching into feed bin is provided with defecator, and defecator can prevent the dust in feed bin from entering in exhaust tube and vacuum extractor under suction function；Be provided with the discharge nozzle being connected with discharging opening at bin bottom, discharge nozzle seals in the dog-house stretching into reactor, is provided with the first control valve on discharge nozzle.
2. according to the safe and efficient powder body charging device of the one described in claim 1, it is characterized in that: described material-pumping tube includes the first stereoplasm tube, flexible pipe and the second stereoplasm tube, first stereoplasm tube, flexible pipe and the second stereoplasm tube head and the tail successively connect, and the second stereoplasm tube is connected with the charging aperture of feed bin.
3. according to the safe and efficient powder body charging device of the one described in claim 2, it is characterised in that: on the second stereoplasm tube, it is provided with the second control valve.
4. according to the safe and efficient powder body charging device of the one described in claim 1, it is characterised in that: the structure of described defecator is: be enclosed with drainage screen in the exhaust tube front portion stretching into feed bin.
5. according to the one safe and efficient powder body charging device described in claim 1,2 or 4, it is characterized in that: on exhaust tube, be provided with through hole, connecting tube one end is connected with exhaust tube by the through hole on exhaust tube, and the connecting tube other end stretches in reactor, is provided with the 3rd control valve in connecting tube.
6. according to the safe and efficient powder body charging device of the one described in claim 5, it is characterised in that: on the exhaust tube being positioned on rear side of through hole, it is provided with the 4th control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615564.5A CN106000233B (en) | 2016-08-01 | 2016-08-01 | A kind of safe and efficient powder charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615564.5A CN106000233B (en) | 2016-08-01 | 2016-08-01 | A kind of safe and efficient powder charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106000233A true CN106000233A (en) | 2016-10-12 |
| CN106000233B CN106000233B (en) | 2019-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615564.5A Active CN106000233B (en) | 2016-08-01 | 2016-08-01 | A kind of safe and efficient powder charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000233B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449185A (en) * | 2013-01-04 | 2013-12-18 | 扬州三得利化工有限公司 | Vacuum material-sucking dust removal device |
| CN204689133U (en) * | 2015-06-01 | 2015-10-07 | 聊城市新恒基生物科技有限公司 | A kind of vacuum feeder |
| CN205965781U (en) * | 2016-08-01 | 2017-02-22 | 张家港市三联化工科技有限公司 | Material device is thrown to safe high -efficient powder |
-
2016
- 2016-08-01 CN CN201610615564.5A patent/CN106000233B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449185A (en) * | 2013-01-04 | 2013-12-18 | 扬州三得利化工有限公司 | Vacuum material-sucking dust removal device |
| CN204689133U (en) * | 2015-06-01 | 2015-10-07 | 聊城市新恒基生物科技有限公司 | A kind of vacuum feeder |
| CN205965781U (en) * | 2016-08-01 | 2017-02-22 | 张家港市三联化工科技有限公司 | Material device is thrown to safe high -efficient powder |
Non-Patent Citations (1)
| Title |
|---|
| 沈立: "《涂装工程安全技术》", 31 January 2013 * |
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| Publication number | Publication date |
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| CN106000233B (en) | 2019-04-19 |
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Effective date of registration: 20190311 Address after: Room 1,132, Building 1, 1858 Jinchang Road, Putuo District, Shanghai, 2003 Applicant after: Shanghai Aohe Chemical Technology Co., Ltd. Address before: 215600 Zhangjiagang Sanlian Chemical Technology Co., Ltd., Dongsha Chemical Zone, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: Zhangjiagang Sanlian Chemical Technology Co., Ltd. |
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