CN207061325U - A kind of automatic back blow sweeping device of open split Material sucking machine - Google Patents
A kind of automatic back blow sweeping device of open split Material sucking machine Download PDFInfo
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- CN207061325U CN207061325U CN201720330304.3U CN201720330304U CN207061325U CN 207061325 U CN207061325 U CN 207061325U CN 201720330304 U CN201720330304 U CN 201720330304U CN 207061325 U CN207061325 U CN 207061325U
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Abstract
A kind of automatic back blow sweeping device of open split Material sucking machine of the utility model, the automatic back blow sweeping device of the open split Material sucking machine include storage tank, calibrated feeder, fine filter, air-introduced machine, switch board（It is not drawn into accompanying drawing）；The beneficial effect of the automatic back blow sweeping device of open split Material sucking machine described in the utility model is：Reverse blow is carried out to refined filtration net and coarse strainer respectively using the normal work wind-force of air-introduced machine, and automatic valve is set in suction tube, storage tank airborne dust is avoided, the laying dust of fine filter is discharged into fine filter, serves environmental protection, the good result of saving of labor's power saving.
Description
Technical field
It the utility model is related to plastics Material sucking machine technical field, more particularly to a kind of open split Material sucking machine is automatic anti-
Blow device.
Background technology
As shown in figure 1, it is a kind of open split Material sucking machine that the present inventor designs production, for quantitatively being supplied to injection machine
To raw material；The open split Material sucking machine includes storage tank 1, calibrated feeder 2, fine filter 3, air-introduced machine 4；The air-introduced machine 4
Exhaust outlet 45 idle discharge is put, air inlet is tightly connected by the gas outlet 34 of pipeline and the fine filter 3, the fine filter 3
Interior to be provided with refined filtration net 33, the air inlet of the fine filter 3 is sealed by the gas outlet 31 of pipeline and the calibrated feeder 2 to be connected
Connect；The charging aperture of the calibrated feeder 2 is provided with a suction tube 21, and its mouth of pipe is inserted in the storage tank 1, described quantitative
Top in loader 2 is provided with coarse strainer 23, and bottom is provided with the discharge port with gravity dumping valve 24, is injection below discharge port
The receiving hopper 25 of machine.
The operation principle of a kind of open split Material sucking machine that the present inventor designs production is：In calibrated feeder 2
In the case that material does not reach setting weight, the gravity dumping valve 24 is to close, and starts air-introduced machine 4, the quantitative feeding
Negative pressure can be produced in device 2, the material in storage tank 1 will under atmospheric pressure, as air-flow is entered by suction tube 21
In calibrated feeder 2, material falls into the bottom of calibrated feeder 2, and when reaching setting weight, air-introduced machine 4 is stopped, together
When, under material gravity effect, gravity dumping valve 24 is opened, and material is entered by discharge port in the receiving hopper 25 of injection machine, fixed
After material in amount loader 2 is unstowed, gravity dumping valve 24 is closed, and air-introduced machine 4 is again started up suction；
Material in storage tank 1 under atmospheric pressure, with air-flow pass through suction tube 21 enter calibrated feeder 2
Interior, material falls into the bottom of calibrated feeder 2, and air-flow then enters fine filter 3 by coarse strainer 23, gas outlet 31, by essence
The filtering of filter screen 33, clean air-flow empty through air-introduced machine 4 and exhaust outlet 45 again.
Open split Material sucking machine after continuously work a period of time, can because coarse strainer 23 and the laying dust of refined filtration net 33 are excessive and
The efficiency of suction work is reduced, therefore, reverse blow cleaning regularly is carried out to coarse strainer 23 and refined filtration net 33；Opened shown in Fig. 1
The method for cleaning for putting formula split Material sucking machine is to invert air-introduced machine, and air-flow is by sucking exhaust outlet 45, the gas outlet through fine filter 3
34 enter fine filter 3, and air-flow is blown into calibrated feeder 2 with the laying dust of refined filtration net 33, continue to purge the laying dust of coarse strainer 23.
The defects of this structure is：Being influenceed by the blade wheel structure of air-introduced machine 4, when air-introduced machine inverts, power efficiency is very low, takes a lot of work power-consuming,
And because that, without partition apparatus, can cause the airborne dust of storage tank 1 at suction tube 21, and coarse strainer 23 can also be detained a part from essence
The laying dust of filter screen 33, when replying suction work, this part laying dust is returned on refined filtration net 33, reduces the work of refined filtration net 33
Efficiency.
Utility model content
To eliminate the defects of above-mentioned open split Material sucking machine is present, the utility model provides a kind of open split suction
The automatic back blow sweeping device of machine, the technical scheme of the automatic back blow sweeping device of the open split Material sucking machine are as follows：
A kind of automatic back blow sweeping device of open split Material sucking machine, the automatic back blow of the open split Material sucking machine are swept
Device includes storage tank, calibrated feeder, fine filter, air-introduced machine, switch board (being not drawn into accompanying drawing)；The exhaust of the air-introduced machine
Mouth is put to idle discharge；The charging aperture of the calibrated feeder is provided with a suction tube, and its mouth of pipe is inserted in the storage tank, described fixed
Top in amount loader is provided with coarse strainer, and bottom is provided with the discharge port with gravity dumping valve, is injection machine below discharge port
Receiving hopper；The air inlet of the air-introduced machine is connected by pipeline with the new gas outlet seal of the fine filter, and old gas outlet changes
For the dust-exhausting port with automatic valve, be provided with refined filtration net in the fine filter, the air inlet that the fine filter increases newly by pipeline and
Automatic valve is connected with the gas outlet seal of the calibrated feeder；The charging aperture suction tube of the calibrated feeder is provided with one
Automatic valve, the gas outlet of the calibrated feeder are connected by pipeline and the sealing of the air inlet of automatic valve and pipeline and air-introduced machine
Connect；The air inlet of the air-introduced machine is connected by the gas outlet seal of pipeline and automatic valve and air-introduced machine, the air-introduced machine
Air inlet is additionally provided with an opening with atmosphere and equipped with automatic valve, and the exhaust outlet of the air-introduced machine is provided with one automatically
Valve；The switch board is provided with programmable controller.
The operation principle of the automatic back blow sweeping device of open split Material sucking machine described in the utility model is：
For the open split Material sucking machine in suction working condition, control system inhales the calibrated feeder charging aperture
The automatic valve of expects pipe, the fine filter increase automatic valve, the automatic valve of the new gas outlet of the fine filter of air inlet duct newly
The automatic valve of the air inlet connection new gas outlet pipeline of fine filter and the automatic valve of air-introduced machine exhaust outlet of door, the air-introduced machine
Open, remaining automatic valve is closed；
For the open split Material sucking machine when purging refined filtration net working condition, control system is by the air-introduced machine exhaust outlet
Automatic valve, the air-introduced machine air inlet connection the new gas outlet pipeline of fine filter automatic valve, the calibrated feeder
Gas outlet and the automatic valve of air-introduced machine air inlet connecting pipe are closed, by the opening of the air-introduced machine air inlet and atmosphere
The new gas outlet of automatic valve, fine filter of the new gas outlet of automatic valve, fine filter at place and air-introduced machine exhaust outlet connecting pipe
Automatic valve at automatic valve and the new and old gas outlet of fine filter is opened, and the laying dust under purging is fallen into hopper；；
For the open split Material sucking machine when purging coarse strainer working condition, control system is by the air-introduced machine exhaust outlet
Automatic valve, the automatic valve of the new gas outlet of fine filter, the air inlet connection new gas outlet pipeline of fine filter of the air-introduced machine
Automatic valve, suction tube automatic valve close, by the calibrated feeder gas outlet and air-introduced machine air inlet connecting pipe
Automatic valve, the air-introduced machine air inlet and atmosphere opening the new gas outlet of automatic valve, fine filter and air inducing
The automatic valve of machine exhaust outlet connecting pipe.
The beneficial effect of the automatic back blow sweeping device of open split Material sucking machine described in the utility model is：Utilize air-introduced machine
Normal work wind-force reverse blow is carried out to refined filtration net and coarse strainer respectively, and automatic valve is set in suction tube, avoids storing up
Batch can airborne dust, the laying dust of fine filter is discharged into fine filter, serves environmental protection, the good result of saving of labor's power saving.
Brief description of the drawings
Fig. 1 is a kind of structural representation of open split Material sucking machine of prior art.
Fig. 2 is a kind of structural representation of the automatic back blow sweeping device of open split Material sucking machine described in the utility model.
Fig. 3 is a kind of automatic back blow sweeping device of open split Material sucking machine described in the utility model shown in Fig. 2 in suction
Working condition automatic valve open and close schematic diagram.
Fig. 4 is that a kind of automatic back blow sweeping device of open split Material sucking machine described in the utility model is purging shown in Fig. 2
Refined filtration net working condition automatic valve open and close schematic diagram.
Fig. 5 is that a kind of automatic back blow sweeping device of open split Material sucking machine described in the utility model is purging shown in Fig. 2
Coarse strainer working condition automatic valve open and close schematic diagram.
Embodiment
With reference to embodiment, a kind of automatic back blow of open split Material sucking machine described in the utility model is swept
The technical scheme of device is described in more detail.
A kind of automatic back blow sweeping device of open split Material sucking machine, the automatic back blow of the open split Material sucking machine are swept
Device includes storage tank 1, calibrated feeder 2, fine filter 3, air-introduced machine 4, switch board (being not drawn into accompanying drawing)；The air-introduced machine 4
Exhaust outlet 45 idle discharge is put；The charging aperture 21 of the calibrated feeder 2 is provided with a suction tube 21, and its mouth of pipe inserts the storage
In batch can 1, the top in the calibrated feeder 2 is provided with coarse strainer 23, and bottom is provided with the discharge port with gravity dumping valve 24, unloaded
It is the receiving hopper 25 of injection machine below material mouth 24；The air inlet of the air-introduced machine 4 is new by pipeline 43 and the fine filter 3
Gas outlet 41 is tightly connected, and old gas outlet 34 is changed to the dust-exhausting port with automatic valve, and refined filtration net 33 is provided with the fine filter 3,
The newly-increased air inlet 32 of the fine filter 3 is sealed by the gas outlet 31 of pipeline and automatic valve and the calibrated feeder 2 to be connected
Connect；The charging aperture suction tube 21 of the calibrated feeder 2 is provided with an automatic valve 22, the gas outlet of the calibrated feeder 2
31 are tightly connected by the air inlet 44 of pipeline and automatic valve 36 and pipeline 42 and air-introduced machine；The air inlet of the air-introduced machine 4
44 are tightly connected by the gas outlet 45 of pipeline and automatic valve 47 and air-introduced machine 4, and the air inlet 44 of the air-introduced machine 4 is also set
There is an opening with atmosphere and equipped with automatic valve 46, the exhaust outlet 45 of the air-introduced machine 4 is provided with an automatic valve；
The switch board is provided with programmable controller.
The operation principle of the automatic back blow sweeping device of open split Material sucking machine described in the utility model is：
For the open split Material sucking machine in suction working condition, control system is by the charging aperture of calibrated feeder 2
The automatic valve 22 of suction tube, the fine filter increase the automatic valve 32 of air inlet duct, the new gas outlet of the fine filter newly
The automatic valve 44 and air-introduced machine exhaust outlet of automatic valve 41, air-introduced machine air inlet connection fine filter new gas outlet pipeline
Automatic valve 45 is opened, and remaining automatic valve is closed；
For the open split Material sucking machine when purging the working condition of refined filtration net 3, control system arranges the air-introduced machine
The automatic valve 45 of gas port, the air-introduced machine the air inlet connection new gas outlet pipeline of fine filter automatic valve 44, described fixed
Amount loader gas outlet and the automatic valve 36 of air-introduced machine air inlet connecting pipe are closed, by the air-introduced machine air inlet and air
The new gas outlet of automatic valve 41, fine filter of the new gas outlet of automatic valve 46, fine filter of the opening of connection and air-introduced machine are arranged
Automatic valve 34 at the new and old gas outlet of automatic valve 47 and fine filter of gas port connecting pipe is opened, and the laying dust under purging is fallen into
In hopper 35；
For the open split Material sucking machine when purging the working condition of coarse strainer 23, control system arranges the air-introduced machine
The automatic valve 41 of the new gas outlet of automatic valve, fine filter of gas port 45, the air inlet connection fine filter of the air-introduced machine newly go out
The automatic valve 44 of gas port pipeline, the automatic valve 22 of suction tube are closed, and the calibrated feeder gas outlet is entered with air-introduced machine
The automatic valve 46 of the opening of the automatic valve 36 of gas port connecting pipe, the air-introduced machine air inlet and atmosphere, refined filtration
The new gas outlet of device and the automatic valve 47 of air-introduced machine exhaust outlet connecting pipe are opened.
The beneficial effect of the automatic back blow sweeping device of open split Material sucking machine described in the utility model is：Utilize air-introduced machine
Normal work wind-force reverse blow is carried out to refined filtration net and coarse strainer respectively, and automatic valve is set in suction tube, avoids storing up
Batch can airborne dust, the laying dust of fine filter is discharged into fine filter, serves environmental protection, the good result of saving of labor's power saving.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (1)
1. a kind of automatic back blow sweeping device of open split Material sucking machine, the automatic back blow of the open split Material sucking machine sweep dress
Put including storage tank (1), calibrated feeder (2), fine filter (3), air-introduced machine (4), switch board；The exhaust of the air-introduced machine (4)
Mouth (45) is put to idle discharge；The charging aperture of the calibrated feeder (2) is provided with a suction tube (21), and its mouth of pipe inserts the storing
In tank (1), the top in the calibrated feeder (2) is provided with coarse strainer (23), and bottom is provided with unloading with gravity dumping valve (24)
Material mouth, it is the receiving hopper (25) of injection machine below discharge port；It is characterized in that：The air inlet (44) of the air-introduced machine (4) is logical
The new gas outlet (41) of piping (43) and the fine filter (3) is tightly connected, and old gas outlet (34) is changed to automatic valve
Dust-exhausting port, is provided with refined filtration net (33) in the fine filter (3), the air inlet (32) that the fine filter (3) increases newly by pipeline and
The gas outlet (31) of automatic valve and the calibrated feeder (2) is tightly connected；The charging aperture suction of the calibrated feeder (2)
Pipe (21) is provided with an automatic valve (22), and the gas outlet (31) of the calibrated feeder (2) passes through pipeline and automatic valve
(36) and the air inlet (44) of pipeline (42) and air-introduced machine is tightly connected；The air inlet (44) of the air-introduced machine (4) passes through pipeline
It is tightly connected with the exhaust outlet (45) of automatic valve (47) and air-introduced machine (4), the air inlet (44) of the air-introduced machine (4) is additionally provided with
One opening with atmosphere and equipped with automatic valve (46), the exhaust outlet (45) of the air-introduced machine (4) are provided with one automatically
Valve；The switch board is provided with programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330304.3U CN207061325U (en) | 2017-03-31 | 2017-03-31 | A kind of automatic back blow sweeping device of open split Material sucking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330304.3U CN207061325U (en) | 2017-03-31 | 2017-03-31 | A kind of automatic back blow sweeping device of open split Material sucking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061325U true CN207061325U (en) | 2018-03-02 |
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ID=61501297
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720330304.3U Active CN207061325U (en) | 2017-03-31 | 2017-03-31 | A kind of automatic back blow sweeping device of open split Material sucking machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384049A (en) * | 2018-12-04 | 2019-02-26 | 广东信科技有限公司 | A kind of multi-functional central-feed transportation system |
| CN112124972A (en) * | 2019-06-24 | 2020-12-25 | 中国石油天然气股份有限公司 | Device for unloading demercuration agent in demercuration tower |
-
2017
- 2017-03-31 CN CN201720330304.3U patent/CN207061325U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384049A (en) * | 2018-12-04 | 2019-02-26 | 广东信科技有限公司 | A kind of multi-functional central-feed transportation system |
| CN109384049B (en) * | 2018-12-04 | 2023-12-08 | 广东信一科技有限公司 | Multifunctional central feeding conveying system |
| CN112124972A (en) * | 2019-06-24 | 2020-12-25 | 中国石油天然气股份有限公司 | Device for unloading demercuration agent in demercuration tower |
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