CN207774330U - A kind of automatic vacuum feeding system - Google Patents
A kind of automatic vacuum feeding system Download PDFInfo
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- CN207774330U CN207774330U CN201820013324.2U CN201820013324U CN207774330U CN 207774330 U CN207774330 U CN 207774330U CN 201820013324 U CN201820013324 U CN 201820013324U CN 207774330 U CN207774330 U CN 207774330U
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- deduster
- valve
- nitrogen
- vacuum
- gas bag
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Abstract
The utility model provides a kind of automatic vacuum feeding system, including deduster, feed bin, for extracting the vacuumizing assembly inside deduster for vacuum state, and the nitrogen fill assembly for protecting material to convey；The lower end discharge port of the deduster is connected with the feed bin；Feeding line is connected on the side wall of the deduster, the feeding line is connected with the nitrogen fill assembly；The pressure release component for pressure in removal deduster is also associated on the deduster.The vacuum feeding conveying of particle and powder material may be implemented in the system, and whole nitrogen is protected, and has the characteristics that high degree of automation, equipment volume are small, electrostatic accumulation amount is small and can multi-angle conveying.
Description
Technical field
The utility model belongs to automation equipment field, more particularly, to a kind of automatic vacuum feeding system.
Background technology
In Chemical Manufacture or related field, it is often necessary to carry out feeding, existing skill to particle or pulverulent solids material
It is general to be delivered to solid material in the feed bin of production equipment in such a way that machinery conveys in art.It is main using machinery conveying
There are following defects：(1) mechanical wear of conveying equipment can cause the pollution of material；(2) in material transportation process, unprotect
Easily there are the security risks such as static focus in measure；(3) existing feeding device volume is big, high failure rate.In the prior art, separately
A kind of material-uploading style is vacuum feeding, but the feed bin volume that existing vacuum feeding uses is big, and requirement material is vacuumized to big material bin
Storehouse has higher resistance to voltage levels, and static focus easily occurs, and not only to the requirement of equipment height, but also feeding safety is poor.
In view of this, it is necessary to provide novel feeding system.
Invention content
The purpose of this utility model is in view of the defects existing in the prior art and insufficient, provides a kind of automatic vacuum feeding system
System, the utility model adopts the following technical solution：
A kind of automatic vacuum feeding system, including deduster, feed bin, for extracting the pumping inside deduster for vacuum state
Vacuum subassembly, and the nitrogen fill assembly for protecting material to convey；
The lower end discharge port of the deduster is connected with the feed bin；It is connected with feed pipe on the side wall of the deduster
Line, the feeding line are connected with the nitrogen fill assembly；It is also associated on the deduster for removal deduster internal pressure
The pressure release component of power.
Preferably, the system also includes the gas bag for contributing to discharging, the exhaust end of the gas bag and the deduster phase
Even.By injection nitrogen in gas bag, in discharging to feed bin, the nitrogen in gas bag blows to material, and material is helped to enter feed bin.
In a kind of specific embodiment, the pipeline between the gas bag and the deduster is vented equipped with gas bag
The inlet end of valve, the gas bag is connect by gas bag charge valve with source nitrogen.
Preferably, the system also includes pneumatic hammer, the pneumatic hammer is connected with the lateral wall of the deduster.It is unloaded in deduster
When material, pneumatic hammer vibrations help material to enter feed bin.
In a kind of specific embodiment, the pneumatic hammer is connect by pneumatic hammer control valve with compressed air source.
Preferably, the deduster is set to the top of the feed bin, lower end discharge port is connected with the upper end of feed bin, described
Discharge port is equipped with deduster discharge valve.
Preferably, the vacuumizing assembly is at least one vacuum pump, the vacuum pump is via vacuum valve and the dedusting
Device connects.
Preferably, the nitrogen fill assembly includes punishment in advance pulse valve, the punishment in advance pulse valve via pipeline with it is described into
Expects pipe line connects.
Preferably, the pressure release component includes deduster nitrogen relief valve, the deduster nitrogen relief valve is via pipeline
It is connect with the deduster.
As the present invention, preferably technical solution, the automatic vacuum feeding system include deduster, feed bin, for extracting
It is the vacuumizing assembly of vacuum state, and the nitrogen fill assembly for protecting material to convey inside deduster；
The deduster is set to the top of the feed bin, and lower end discharge port is connected with the upper end of feed bin, the discharge port
It is equipped with deduster discharge valve；
Feeding line is connected on the side wall of the deduster, the feeding line is connected with the nitrogen fill assembly；
The nitrogen fill assembly includes punishment in advance pulse valve, and the punishment in advance pulse valve is connect via pipeline with the feeding line；It is described
Feeding line is equipped with inlet valve；
The vacuumizing assembly is at least one vacuum pump, and the vacuum pump is connect via vacuum valve with the deduster；
The pressure release component includes deduster nitrogen relief valve, and the deduster nitrogen relief valve is removed via pipeline with described
Dirt device connects.
On the basis of common knowledge of the art, above-mentioned each preferable condition can be combined with each other each to get the utility model
Preferred embodiment.
The utility model is related to various control valves be preferably solenoid valve.
The utility model is related to component and the commercially available acquisition of equipment.
The utility model has the advantage that：
(1) for the system by the way of being vacuumized to deduster, deduster volume is less than the aniseed used in the prior art
Storehouse reduces the resistance to pressure request to equipment, and reduces the static focus in deduster, not only reduced the requirement to equipment but also carry
High safety；
(2) compared with existing machinery conveying, the possibility of mechanical wear contaminated material is reduced, it is high to improve conveying
Degree, reduces requirement of the equipment to being taken up space；
(3) the automatic vacuum feeding system uses pipeline, small, occupies little space, can complete small space
Particle and powder material conveying, keep working space beautiful and generous, the foreign substance pollution of unique mechanical conveying material web；
(4) material conveying is whole uses nitrogen protection, improves safety；
(5) it solves limitation of the existing machinery conveying device to conveying material angle, can realize arbitrary inlet and outlet position
It can transport.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 is the structural schematic diagram of automatic vacuum feeding system.
Reference sign：
1- dedusters；2- feed bins；3- vacuum pumps；4- gas bags；5- pneumatic hammers；101- punishment in advance pulse valves；102- inlet valves；103-
Pneumatic hammer control valve；104- deduster discharge valves；105- gas bag air bleeding valves；106- vacuum valves；107- deduster nitrogen relief valves；
108- gas bag charge valves.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
1 and it is described in detail the utility model in conjunction with the embodiments below with reference to the accompanying drawings.
A kind of automatic vacuum feeding system, including deduster 1, feed bin 2 and vacuum pump 3；The lower end discharge port of deduster 1 is close
Envelope is connected to 2 upper end of feed bin, and discharge port is equipped with deduster discharge valve 104；1 side wall of deduster is connected to feeding line, feed pipe
Line is equipped with inlet valve 102, and feeding line is connect with the punishment in advance pulse valve 101 of the injection nitrogen into conveying material；On deduster 1
Portion connects vacuum pump 3 by vacuum valve 106, and 2 top of deduster is via pipeline connection deduster nitrogen relief valve 107.
1 top of deduster is connect with one end of gas bag air bleeding valve 105, the outlet of gas bag air bleeding valve 105 other end and gas bag 4
End connection, 4 inlet end of gas bag are connect by gas bag charge valve 108 with nitrogen interface.1 lateral wall of deduster is equipped with pneumatic hammer 5, pneumatic hammer
5 are connect by pneumatic hammer control valve 103 with compressed air inlet.
The working process of the utility model is as follows：
(1) it is first turned on vacuum valve 106, vacuum pump 3 vacuumizes deduster 2；Gas bag charge valve 108 is opened, to gas bag 4
Interior inflated with nitrogen；
(2) it opens inlet valve 102 and punishment in advance pulse valve 101, the material for receiving nitrogen protection enters deduster 1 by feeding line
It is interior；
(3) gas bag 4 is full of closing gas bag charge valve 108 after nitrogen；
(4) inlet valve 102, vacuum valve 106 and punishment in advance pulse valve 101 are simultaneously closed off after charging in deduster 1；It beats
It opens deduster nitrogen relief valve 107 and pressure release is carried out to deduster 1, after the completion of pressure release, close deduster nitrogen relief valve 107；
(5) deduster discharge valve 104 is opened, is fed into feed bin 2, pneumatic hammer control valve 103 is opened simultaneously, opens vibration
Device helps blanking；It at this time can simultaneously or separated in time (such as 2-5 second) opens gas bag air bleeding valve 105, under nitrogen blowing help
Material；
(6) deduster discharge valve 104 is closed, pneumatic hammer control valve 103, gas bag air bleeding valve 105, discharging terminates；
It is operated according to above-mentioned steps, you can realize automatic cycle charging.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of automatic vacuum feeding system, it is characterised in that：Including deduster (1), feed bin (2), for extracting deduster (1)
Inside is the vacuumizing assembly of vacuum state, and the nitrogen fill assembly for protecting material to convey；
The lower end discharge port of the deduster (1) is connected with the feed bin (2)；It is connected on the side wall of the deduster (1)
Feeding line, the feeding line are connected with the nitrogen fill assembly；It is also associated on the deduster (1) and is removed for removal
The pressure release component of dirt device (1) interior pressure.
2. automatic vacuum feeding system according to claim 1, it is characterised in that：It further include the gas bag for contributing to discharging
(4), the exhaust end of the gas bag (4) is connected with the deduster (1).
3. vacuum charging system according to claim 2, it is characterised in that：The gas bag (4) and the deduster (1) it
Between pipeline be equipped with gas bag air bleeding valve (105), the inlet end of the gas bag (4) passes through gas bag charge valve (108) and source nitrogen
Connection.
4. according to claim 1-3 any one of them automatic vacuum feeding systems, it is characterised in that：Further include pneumatic hammer (5), institute
Pneumatic hammer (5) is stated with the lateral wall of the deduster (1) to be connected.
5. automatic vacuum feeding system according to claim 4, it is characterised in that：The pneumatic hammer (5) is controlled by pneumatic hammer
Valve (103) is connect with compressed air source.
6. the automatic vacuum feeding system according to claims 1 or 2 or 5, it is characterised in that：The deduster (1) is set to
The top of the feed bin (2), lower end discharge port are connected with the upper end of feed bin (2), and the discharge port is equipped with deduster discharging
Valve (104).
7. automatic vacuum feeding system according to claim 1, it is characterised in that：The vacuumizing assembly is at least one
Vacuum pump (3), the vacuum pump (3) connect via vacuum valve (106) with the deduster (1).
8. automatic vacuum feeding system according to claim 1, it is characterised in that：The nitrogen fill assembly includes punishment in advance
Pulse valve (101), the punishment in advance pulse valve (101) connect via pipeline with the feeding line.
9. according to the automatic vacuum feeding system described in claims 1 or 2 or 5 or 7 or 8, it is characterised in that：The pressure release component
Including deduster nitrogen relief valve (107), the deduster nitrogen relief valve (107) connects via pipeline and the deduster (1)
It connects.
10. automatic vacuum feeding system according to claim 1, it is characterised in that：The deduster (1) is set to the material
The top in storehouse (2), lower end discharge port are connected with the upper end of feed bin (2), and the discharge port is equipped with deduster discharge valve
(104)；
Feeding line is connected on the side wall of the deduster (1), the feeding line is connected with the nitrogen fill assembly；Institute
It includes punishment in advance pulse valve (101) to state nitrogen fill assembly, and the punishment in advance pulse valve (101) connects via pipeline and the feeding line
It connects；The feeding line is equipped with inlet valve (102)；
The vacuumizing assembly is at least one vacuum pump (3), and the vacuum pump (3) is via vacuum valve (106) and the dedusting
Device (1) connects；
The pressure release component includes deduster nitrogen relief valve (107), the deduster nitrogen relief valve (107) via pipeline with
Deduster (1) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013324.2U CN207774330U (en) | 2018-01-04 | 2018-01-04 | A kind of automatic vacuum feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013324.2U CN207774330U (en) | 2018-01-04 | 2018-01-04 | A kind of automatic vacuum feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774330U true CN207774330U (en) | 2018-08-28 |
Family
ID=63222624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820013324.2U Active CN207774330U (en) | 2018-01-04 | 2018-01-04 | A kind of automatic vacuum feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733888A (en) * | 2018-12-31 | 2019-05-10 | 广州科里时机械工程有限公司 | A kind of assembled moving storehouse pump installation |
| CN114044365A (en) * | 2021-11-30 | 2022-02-15 | 重庆金维实业有限责任公司 | Catalyst feeding program control system and method |
-
2018
- 2018-01-04 CN CN201820013324.2U patent/CN207774330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733888A (en) * | 2018-12-31 | 2019-05-10 | 广州科里时机械工程有限公司 | A kind of assembled moving storehouse pump installation |
| CN114044365A (en) * | 2021-11-30 | 2022-02-15 | 重庆金维实业有限责任公司 | Catalyst feeding program control system and method |
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