CN208463952U - It is a kind of can back-pressure discharge suction unit - Google Patents
It is a kind of can back-pressure discharge suction unit Download PDFInfo
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- CN208463952U CN208463952U CN201721521163.XU CN201721521163U CN208463952U CN 208463952 U CN208463952 U CN 208463952U CN 201721521163 U CN201721521163 U CN 201721521163U CN 208463952 U CN208463952 U CN 208463952U
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Abstract
The utility model relates to a kind of industrial suction device, particularly relate to can with pumping liquid or dust can back-pressure discharge suction unit.It is a kind of can back-pressure discharge suction unit, it is characterized by comprising stavings, dust removal and filtration core, reversal valve, and the motor being connected with reversal valve, wherein first interface is offered on the reversal valve, second interface, third discharge outlet, 4th suction inlet, first circulation interface and second circulation interface, the first interface, second interface, third discharge outlet, 4th suction inlet, connection or isolation between first circulation interface and second circulation interface are realized by reversal valve by commutation, by using above scheme, the purpose of this utility model is to provide a kind of novel industrial suction devices, the industrial suction device not only can clean automatically dust removal and filtration core by back suction circulation, and back-pressure discharging liquid it is novel can back-pressure discharge suction unit.
Description
Technical field
The utility model relates to a kind of industrial suction device, particularly relate to can with pumping liquid or dust can back-pressure row
The suction unit put.
Background technique
Industrial dust collector is industrial common suction tool, and structure mainly includes mobile hand-push support, described
It is fixed with staving, motor on hand-push support, dust removal and filtration core is installed in staving, suction inlet, dust removal and filtration are offered on staving
Core is equipped with dedusting air inlet and dedusting air outlet, and the usual circumference uniform distribution of dedusting air inlet is in the circle of dust removal and filtration core
On circumferential surface, the dedusting air outlet is connected to motor, therefore after motor unlatching, the extraneous air with dust is first from staving
On suction inlet sucking, when by dust removal and filtration core, dust is isolated in outside dust removal and filtration core, purified air from dedusting into
Air port enters, and is discharged from dedusting air outlet, and although such structure setting is able to achieve absorption and processing to external dust, but inhale
The dust taken in can largely be attached to the outer surface of dust removal and filtration core, then gradually each on clogging dust removal and filtration core
Dedusting air inlet so that dust removal and filtration core be caused to can not work normally, and then shortens the service life of dust catcher, in addition this to set
It is standby can only suctioning dirt, back-pressure discharge cannot be carried out to liquid, in this way to some corrosive liquid can only manual drain, it is described
Have a single function, be not able to satisfy current demand, in the market also without one kind can dust suction but also imbibition device.
Utility model content
It in view of the deficiencies of the prior art, should the purpose of this utility model is to provide a kind of novel industrial suction device
Industrial suction device not only can clean dust removal and filtration core automatically by back suction circulation, but also can both take out dust can also be with drawing liquid
Body it is novel can imbibition and dust suction suction unit.
To achieve the above object, it is a kind of can back-pressure discharge suction unit, it is characterised in that: including staving, dust removal and filtration
Core, reversal valve and the motor being connected with reversal valve, wherein offering first interface, second interface, third on the reversal valve
Discharge outlet, the 4th suction inlet, first circulation interface and second circulation interface, the first interface, second interface, third discharge
Connection or isolation between mouth, the 4th suction inlet, first circulation interface and second circulation interface pass through commutation by reversal valve and realize,
Dust removal and filtration core is installed in staving, and suction inlet is offered on staving, dedusting air outlet is offered on dust removal and filtration core, dedusting goes out
Connection is connected with the first interface of reversal valve for air port, is additionally provided with blowback filtration core in the staving, above blowback filtration core with change
It being connected and connects to the second interface of valve, the third discharge outlet of reversal valve is in communication with the outside, and the 4th suction inlet is in communication with the outside,
The first switching spool is provided between the first interface and first circulation interface, between third discharge outlet and first circulation interface
Setting the second switching spool, is provided with third switching spool, the 4th suction inlet and the between first interface and second circulation interface
It is provided with the 4th switching spool between two circulation interfaces, the 5th switching valve is provided between second interface and second circulation interface
Core is connected between first circulation interface and second circulation interface by motor, and the is arranged between second interface and the 4th suction inlet
Six switching spools.
The utility model is further arranged so that the first switching spool and the second switching spool are the same switching valve
Core is known as first group of switching spool, and the third spool, the 4th switching spool and the 5th switching spool are the same switching spool
Referred to as second group of spool, second interface is with the 4th suction inlet by being matched after the 6th switching spool by general pipeline and second circulation interface
It closes, second group of spool is between general pipeline and second circulation interface, when first group of switching spool follows third discharge outlet with first
When blocking between ring interface, first interface is connected with first circulation interface, and second group of switching spool is first interface and at this time
Two circulation interfaces block, and are connected between general pipeline and second circulation interface, when third discharge outlet is connected with first circulation interface, the
One group of switching spool blocks first interface and first circulation interface, and first interface is connected with second circulation interface at this time, and second
Group switching spool is provided with iron plate, on the staving blocking between general pipeline and second circulation interface on the blowback filtration core
It covers and iron plate corresponding position is provided with electromagnet, the shake of blowback filtration core can be achieved by controlling between iron plate and electromagnet
It is dynamic.
The beneficial effects of the utility model are: using the above structure, the utility model can be with back-pressure after pumping liquid
The liquid in bucket is discharged, it is very convenient when using in this way, in addition have additional a blowback filtration core, and blowback filtration core
Whether work and is realized by reversal valve by commutating.Its working principle, when aspirating dust and liquid, motor is opened, with dust
Air or liquid are first inhaled into from suction inlet, are then filtered through dust removal and filtration core, and purified air enters from dedusting air inlet,
Again out of, dedusting air outlet blows into reversal valve first interface, reversal valve connects first interface and third discharge outlet at this time, make through
The cleaned air of dust removal and filtration core is arranged outwardly from third discharge outlet；When the dust of dust removal and filtration wicking surface attachment is excessive,
Back suction circulation can be started at this time, i.e. reversal valve connects first interface and second interface, and air enters from second interface, in motor
It pumps down and leads to first interface, the dedusting air outlet of dust removal and filtration core is then entered through first interface, finally from dedusting air inlet
Discharge, the air being discharged at this time also by and meanwhile take away and be attached to the dust of dust removal and filtration core outer surface, therefore be also achieved that pair
The automatic cleaning of dust removal and filtration core, to effectively extend the service life of industrial dust collector；When the equipment is arranged for back-pressure
Working principle when putting is, the 6th switching spool blocks second interface, and the 4th suction inlet is opened, and first group of switching spool is the
Three discharge outlets block, and second group of switching spool blocks first interface, and at this time the 4th suction inlet can enter air, air
Enter from the 4th suction inlet from second circulation interface, motor, first circulation interface and first interface and enter in bucket, makes pressure in bucket
Increase, the liquid in such bucket is extruded from discharge through-hole, and especially the relatively high container in position can also be pressed into liquid by pressure
Body, it is very easy to use, the vibration of blowback filtration core can be achieved to make blowback filtration core by controlling between iron plate and electromagnet
On dust vibration be detached from blowback filtration core.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model embodiment；
Fig. 2 is the structure chart of the utility model embodiment staving upper cover；
Fig. 3 is the structure chart of the blowback filtration core of the utility model embodiment；
Fig. 4 is the structure chart of the dust removal and filtration core of the utility model embodiment；
Fig. 5 is the schematic diagram of the back-pressure drainage works of the utility model embodiment；
Fig. 6 is the schematic diagram that the utility model embodiment dust suction or imbibition work；
Fig. 7 is the schematic diagram that dust removal and filtration core working condition is cleaned in the utility model embodiment blowback.
Specific embodiment
As shown in Fig. 1-7, it is a kind of can back-pressure discharge suction unit, including staving 1, dust removal and filtration core 2, reversal valve 3,
And the motor 4 being connected with reversal valve 3, wherein offering first interface 31, second interface 32, third row on the reversal valve 3
Put mouth 33, the 4th suction inlet 34, first circulation interface 35 and second circulation interface 36, the first interface 31, second interface 32,
Connection or isolation between third discharge outlet 33, the 4th suction inlet 34, first circulation interface 35 and second circulation interface 36 is by changing
It is realized to valve 3 by commutation, dust removal and filtration core 2 is installed in staving 1, suction inlet 11 is offered on staving 1, is set on suction inlet 11
It is equipped with check valve, can only enter gas, dedusting air outlet, dedusting air outlet and commutation are offered on dust removal and filtration core 2
Connection is connected in the first interface 31 of valve 3, is additionally provided with blowback filtration core 5 in the staving 1, is furnished with blowback on blowback filtration core 5 and goes out
The second interface 32 of air port, blowback air outlet and reversal valve 3, which is connected, to be connected, and the third discharge outlet 33 of reversal valve 3 is in communication with the outside,
4th suction inlet 34 is in communication with the outside, and is provided with the first switching valve between the first interface 31 and first circulation interface 35
Core A1, third discharge outlet 33 and first circulation connect the second switching of setting spool A2, first interface 31 and second circulation between 35 mouthfuls
It is provided with third switching spool B1 between interface 36, the 4th switching is provided between the 4th suction inlet 34 and second circulation interface 36
Spool B2 is provided with the 5th switching spool B3, first circulation interface 35 and the between second interface 32 and second circulation interface 36
By the conducting connection of motor 4 between two circulation interfaces 36, the 6th switching valve is set between second interface 32 and the 4th suction inlet 34
Core C.
In the utility model embodiment, the first switching spool A1 and the second switching spool A2 are the same switching valve
It is same cut that core, which is known as first group of switching spool A, the third spool B1, the 4th switching spool B2 and the 5th switching spool B3,
Change spool and be known as second group of spool B, second interface 32 and the 4th suction inlet 34 by after the 6th switching spool C by general pipeline 6 with
Second circulation interface 36 cooperates, and second group of spool B is between general pipeline 6 and second circulation interface 36, as first group of switching spool A
When blocking between third discharge outlet 33 and first circulation interface 35, first interface 31 and first circulation interface 35 are connected, at this time
Second group of switching spool B blocks first interface 31 and 36 interface of second circulation, leads between general pipeline 6 and second circulation interface 36
Logical, when third discharge outlet 33 and the conducting of first circulation interface 35, first group of switching spool A is first interface 31 and first circulation
Interface 35 blocks, and first interface 31 and second circulation interface 36 are connected at this time, and second group of switching spool B follows general pipeline 6 with second
It is blocked between ring interface 36.
Its working principle, when dedusting, motor 4 is opened, and the air with dust or liquid are first inhaled into from suction inlet 11, then
Through dust removal and filtration core filtering 2, purified air enters from dedusting air inlet, then blows into the of reversal valve 3 from dedusting air outlet
In one interface 31, reversal valve 3 connects first interface 31 and third discharge outlet 33 at this time, makes the sky cleaned through dust removal and filtration core 2
Gas is from 33 row of third discharge outlet to atmosphere；When the dust of 2 surface of dust removal and filtration core attachment is excessive, blowback can be started at this time and followed
Ring, i.e. reversal valve 3 connect first interface 31 and second interface 32, and air enters from second interface 32, lead under the pumping of motor 4
To first interface 31, the dedusting air outlet of dust removal and filtration core 4 is then entered through first interface 31, is finally arranged from dedusting air inlet
Out, the air being discharged at this time also by and meanwhile take away and be attached to the dust of 4 outer surface of dust removal and filtration core, therefore be also achieved that removing
The automatic cleaning of dirt filtration core 4, to effectively extend the service life of industrial dust collector；When the equipment is drained for back-pressure
When working principle be, the 6th switching spool C second interface 32 is blocked, the 4th suction inlet 34 open, first group of switching spool A
Third discharge outlet 33 is blocked, second group of switching spool B between first interface 31 and second circulation interface 36 blocking, at this time
4th suction inlet 34 can enter air, and air enters from the 4th suction inlet 34 from second circulation interface 36, motor 4, first
Circulation interface 35 and first interface 31 enter in bucket, and pressure increases in bucket, and liquid can be discharged by discharge through-hole 7, especially
It is that the relatively high container in position can also be pressed by pressure, it is very easy to use.
In the utility model embodiment, be provided with iron plate 5 on the blowback filtration core 5, in the staving upper cover 12 with
51 corresponding position of iron plate is provided with electromagnet 121, and blowback filtration core can be achieved by controlling between iron plate 51 and electromagnet 121
5 vibrations.
Claims (3)
1. one kind can back-pressure discharge suction unit, it is characterised in that: including staving, dust removal and filtration core, reversal valve and with commutation
The motor that valve is connected, wherein offered on the reversal valve first interface, second interface, third discharge outlet, the 4th suction inlet,
First circulation interface and second circulation interface, the first interface, second interface, third discharge outlet, the 4th suction inlet, first follow
Connection or isolation between ring interface and second circulation interface are realized that dust removal and filtration core is installed in staving by reversal valve by commutation
It is interior, suction inlet is offered on staving, offers dedusting air outlet on dust removal and filtration core, and the first of dedusting air outlet and reversal valve connects
Mouth conducting connects, and blowback filtration core is additionally provided in the staving, and company is connected with the second interface of reversal valve in blowback filtration core top
It connects, the third discharge outlet of reversal valve is in communication with the outside, and the 4th suction inlet is in communication with the outside, and the first interface is followed with first
It is provided with the first switching spool between ring interface, the second switching spool is set between third discharge outlet and first circulation interface, the
It is provided with third switching spool between one interface and second circulation interface, is provided between the 4th suction inlet and second circulation interface
4th switching spool is provided with the 5th switching spool, first circulation interface and second between second interface and second circulation interface
It is connected between circulation interface by motor, the 6th switching spool is set between second interface and the 4th suction inlet.
2. it is according to claim 1 can back-pressure discharge suction unit, it is characterised in that: the first switching spool and the
Two switching spools are that the same switching spool is known as first group of switching spool, the third switching spool, the 4th switching spool and
5th switching spool is that the same switching spool is known as second group of spool, and second interface and the 4th suction inlet pass through the 6th switching valve
By general pipeline and second circulation Interference fit after core, second group of spool is between general pipeline and second circulation interface, when first group
When switching spool blocking between third discharge outlet and first circulation interface, first interface is connected with first circulation interface, at this time
Second group of switching spool blocks first interface and second circulation interface, is connected between general pipeline and second circulation interface, works as third
When discharge outlet is connected with first circulation interface, first group of switching spool blocks first interface and first circulation interface, and at this time the
One interface is connected with second circulation interface, and second group of switching spool between general pipeline and second circulation interface blocking, the staving
Bottom is provided with discharge through-hole.
3. it is according to claim 1 or 2 can back-pressure discharge suction unit, it is characterised in that: on the blowback filtration core
It is provided with iron plate, lid is upper on the staving and iron plate corresponding position is provided with electromagnet, passes through control between iron plate and electromagnet
It makes and the vibration of blowback filtration core can be achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521163.XU CN208463952U (en) | 2017-11-15 | 2017-11-15 | It is a kind of can back-pressure discharge suction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521163.XU CN208463952U (en) | 2017-11-15 | 2017-11-15 | It is a kind of can back-pressure discharge suction unit |
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| Publication Number | Publication Date |
|---|---|
| CN208463952U true CN208463952U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521163.XU Active CN208463952U (en) | 2017-11-15 | 2017-11-15 | It is a kind of can back-pressure discharge suction unit |
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| Country | Link |
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| CN (1) | CN208463952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837037A (en) * | 2017-11-15 | 2018-03-27 | 吴建龙 | It is a kind of can back-pressure discharge aspirator |
-
2017
- 2017-11-15 CN CN201721521163.XU patent/CN208463952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837037A (en) * | 2017-11-15 | 2018-03-27 | 吴建龙 | It is a kind of can back-pressure discharge aspirator |
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