CN209204954U - A kind of fan protection device in plastic grain transportational process - Google Patents
A kind of fan protection device in plastic grain transportational process Download PDFInfo
- Publication number
- CN209204954U CN209204954U CN201822087441.6U CN201822087441U CN209204954U CN 209204954 U CN209204954 U CN 209204954U CN 201822087441 U CN201822087441 U CN 201822087441U CN 209204954 U CN209204954 U CN 209204954U
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- connecting tube
- blower
- filter
- pulse
- plastic grain
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Abstract
The utility model discloses the fan protection devices in a kind of plastic grain transportational process, including cyclone filter and pulse filter, cyclone filter and pulse filter are fixed by the bracket on pedestal one, the air inlet of cyclone filter is connected to by air inlet pipe with hopper, the gas outlet of cyclone filter is provided with connecting tube one, the air inlet of pulse filter is provided with connecting tube two, ball valve one is provided in connecting tube two, connecting tube two is connected with connecting tube one, the gas outlet of pulse filter is provided with connecting tube three, connecting tube three and connecting tube one are connected to by connecting tube four with blower, ball valve two is provided in connecting tube three, ball valve three is provided in connecting tube one between connecting tube two and connecting tube four；Pulse valve is provided on the connecting line between gas cylinder and pulse filter on pedestal one.Fan protection device in a kind of plastic grain transportational process described in the utility model, the problem of being able to solve the blower easy to damage of dust in plastic grain transportational process.
Description
Technical field
The utility model relates to fan protection device technical fields, mould more particularly, to plastics forming industry in transport
Expect a kind of fan protection device when particle.
Background technique
In plastics-production industry, need for plastic particles raw materials to be transported in middle hopper carry out storage or directly it is defeated
It is sent in the hopper of injection molding machine for injection molding, needs to generate in hopper using blower in plastic grain transportational process negative
Pressure is to provide the power in plastic grain transmission process.Powder is often contaminated in plastic particles raw materials, raw material is in falling into hopper
When, the dust raised can be generated in hopper, dust can enter in blower by appendix to be caused to damage to blower.
Utility model content
The purpose of the utility model is to provide the fan protection devices in a kind of plastic grain transportational process, solve plastics
In grain transportational process the problem of dust blower easy to damage.
To achieve the above object, the utility model provides the fan protection device in a kind of plastic grain transportational process,
Including cyclone filter and pulse filter, the cyclone filter and pulse filter are fixed by the bracket on pedestal one,
The air inlet of cyclone filter is connected to by air inlet pipe with hopper, and the gas outlet of cyclone filter is provided with connecting tube one, pulse
The air inlet of filter is provided with connecting tube two, and ball valve one is provided in connecting tube two, and connecting tube two is connected with connecting tube one,
The gas outlet of pulse filter is provided with connecting tube three, and connecting tube three and connecting tube one are connected to by connecting tube four with blower,
It is provided with ball valve two in connecting tube three, is provided with ball valve three in the connecting tube one between connecting tube two and connecting tube four；Bottom
It is provided with gas cylinder on seat one, is provided with pulse valve on the connecting line between gas cylinder and pulse filter；Blower is fixed on pedestal
On two.
Preferably, two Fans are at least fixed on the pedestal two, pass through connecting tube five between blower and connecting tube four
Connection, connecting tube five is identical as the quantity of blower, and cut-off wind valve is provided in connecting tube five.
Preferably, one end of the connecting tube four is provided with exhaust valve, is provided with muffler on exhaust valve.
Preferably, the blower is vortex high pressure blower.
Fan protection device in a kind of plastic grain transportational process described in the utility model, between blower and hopper
It is provided with cyclone filter and pulse filter, cyclone filter and pulse filter can connect to entering between hopper and blower
Dust in adapter tube is cleared up, and prevents dust from entering in blower and damaging blower.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the structural representation of the fan protection device embodiment in a kind of plastic grain transportational process of the utility model
Figure.
Appended drawing reference
1, pedestal one；2, cyclone filter；3, air inlet pipe；4, connecting tube one；5, connecting tube two；6, pulse filter；7,
Connecting tube three；8, gas cylinder；9, pulse valve；10, ball valve one；11, ball valve two；12, ball valve three；13, connecting tube four；14, connecting tube
Five；15, cut-off wind valve；16, exhaust valve；17, pedestal two；18, blower.
Specific embodiment
Embodiment
Fig. 1 is the structural representation of the fan protection device embodiment in a kind of plastic grain transportational process of the utility model
Figure.As shown in Figure 1, the fan protection device in a kind of plastic grain transportational process, including cyclone filter 2 and pulse filter
6.Cyclone filter 2 and pulse filter 6 are fixed by the bracket on pedestal 1, and blower 18 is fixed on pedestal 2 17, pedestal
1 and pedestal 2 17 the settable idler wheel (being not drawn into figure) in bottom, facilitate the movement of pedestal 1 and pedestal 2 17.It is located at
Air inlet in 2 upper side of cyclone filter is connected to by air inlet pipe 3 with hopper, and the gas outlet at 2 top of cyclone filter is set
It is equipped with connecting tube 1.Air inlet positioned at 6 lower part of pulse filter is provided with connecting tube 25, connecting tube 25 and connecting tube 1
It is connected, and is provided with the ball valve 1 that control connecting tube 25 is opened and closed in connecting tube 25.6 top of pulse filter
Gas outlet be provided with connecting tube 37, connecting tube 37 and connecting tube 1 are connected to by connecting tube 4 13 with blower 18.Connection
The ball valve 2 11 that control connecting tube 37 is opened and closed is provided on pipe 37, between connecting tube 25 and connecting tube 4 13
Connecting tube 1 on be provided with ball valve 3 12.
When normal work, ball valve 1 and ball valve 2 11 are opened, closes ball valve 3 12, runs blower 18, the powder in hopper
Dirt is entered in cyclone filter 2 by air inlet pipe 3, in the aggregate bin that dust is deposited to its bottom in cyclone filter 2, processing
Gas afterwards enters in pulse filter 6 through connecting tube 1 and connecting tube 25 further to be filtered, then through connecting tube
37, connecting tube 4 13 and blower 18 are discharged into atmosphere.When pulse filter 6 breaks down, ball valve 1 and ball valve two are closed
11, ball valve 3 12 is opened, air-flow is discharged into greatly after filtering merely through cyclone filter 2 through blower 18 without pulse filter 6
Gas does not influence the normal work of complete machine.
It is additionally provided with gas cylinder 8 on pedestal 1, is provided with pulse valve on the connecting line between gas cylinder 8 and pulse filter 6
9, pulse valve 9 is opened, and the gas in gas cylinder 8 enters in the filter bag inside pulse filter 6, falls into the dust collected on filter bag
In the aggregate bin of 6 bottom of pulse filter, periodic cleaning is carried out to the dust in aggregate bin.
It is at least fixed with two Fans 18 on pedestal, is connected between blower 18 and connecting tube 4 13 by connecting tube 5 14,
Connecting tube 5 14 and blower 18 correspond, i.e., every Fans 18 are all connected to by a connecting tube 5 14 with connecting tube 4 13.
It is provided in connecting tube 5 14 and controls its cut-off wind valve 15 opened and closed, cut-off wind valve 15 and blower in same connecting tube 5 14
18 synchronous workings are located at the opening of the cut-off wind valve 15 in same connecting tube 5 14 with it when that is, blower 18 works.Connect in the present embodiment
The number of adapter tube 5 14 is two, and blower 18 is vortex high pressure blower.In this implementation, two Fans 18, wind are set on pedestal
Machine 18 is using the setting of a preparation and a use, and can work long hours the problem for causing service life low to avoid same blower 18；May be used also
To avoid because of the damage of blower 18, a shutdown, lead to ineffective problem.
One end of connecting tube 4 13 is additionally provided with exhaust valve 16, is provided with muffler on exhaust valve 16.Exhaust valve 16 has
The effect of release and protection blower 18, needs first to open when blower 18 needs to start to work corresponding cut-off wind valve 15 and exhaust valve
16, then restart blower 18 corresponding with cut-off wind valve 15, closes exhaust valve 16 after 18 motion stabilization of blower.Exhaust valve 16 can be with
Overload when preventing blower 18 from starting has the function of protecting blower 18.
Therefore, the fan protection device in a kind of plastic grain transportational process described in the utility model, is able to solve modeling
The problem of expecting dust blower easy to damage during particulate transportation.
It is specific embodiment of the present utility model above, but the protection scope of the utility model should not be limited to thoses mentioned above.Appoint
What those skilled in the art is in the technical scope disclosed by the utility model, and any changes or substitutions that can be easily thought of,
It should be covered within the scope of the utility model, therefore the protection scope of the utility model should be limited with claims
Subject to fixed protection scope.
Claims (4)
1. the fan protection device in a kind of plastic grain transportational process, it is characterised in that: including cyclone filter (2) and pulse
Filter (6), the cyclone filter (2) and pulse filter (6) are fixed by the bracket on pedestal one (1), cyclonic filter
The air inlet of device (2) is connected to by air inlet pipe (3) with hopper, and the gas outlet of cyclone filter (2) is provided with connecting tube one (4),
The air inlet of pulse filter (6) is provided with connecting tube two (5), and ball valve one (10), connecting tube two are provided in connecting tube two (5)
(5) it is connected with connecting tube one (4), the gas outlet of pulse filter (6) is provided with connecting tube three (7), connecting tube three (7) and company
Adapter tube one (4) is connected to by connecting tube four (13) with blower (18), and ball valve two (11) is provided in connecting tube three (7), is located at
Ball valve three (12) is provided in connecting tube one (4) between connecting tube two (5) and connecting tube four (13)；It is arranged on pedestal one (1)
Have gas cylinder (8), pulse valve (9) are provided on the connecting line between gas cylinder (8) and pulse filter (6)；Blower (18) is fixed
On pedestal two (17).
2. the fan protection device in a kind of plastic grain transportational process according to claim 1, it is characterised in that: described
It is at least fixed on pedestal two (17) two Fans (18), passes through connecting tube five (14) between blower (18) and connecting tube four (13)
Connection, connecting tube five (14) is identical as the quantity of blower (18), and cut-off wind valve (15) are provided in connecting tube five (14).
3. the fan protection device in a kind of plastic grain transportational process according to claim 1, it is characterised in that: described
One end of connecting tube four (13) is provided with exhaust valve (16), and exhaust valve is provided with muffler on (16).
4. the fan protection device in a kind of plastic grain transportational process according to claim 1, it is characterised in that: described
Blower (18) is vortex high pressure blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087441.6U CN209204954U (en) | 2018-12-13 | 2018-12-13 | A kind of fan protection device in plastic grain transportational process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087441.6U CN209204954U (en) | 2018-12-13 | 2018-12-13 | A kind of fan protection device in plastic grain transportational process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209204954U true CN209204954U (en) | 2019-08-06 |
Family
ID=67464327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087441.6U Active CN209204954U (en) | 2018-12-13 | 2018-12-13 | A kind of fan protection device in plastic grain transportational process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209204954U (en) |
-
2018
- 2018-12-13 CN CN201822087441.6U patent/CN209204954U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fan protection device in the process of plastic particle transportation Effective date of registration: 20220104 Granted publication date: 20190806 Pledgee: Agricultural Bank of China Limited Xiongxian sub branch Pledgor: XIONGXIAN HUAXIA PRINTING Co.,Ltd. Registration number: Y2022130000001 |