CN209080947U - A kind of central-feed Vacuum Pumps Station - Google Patents
A kind of central-feed Vacuum Pumps Station Download PDFInfo
- Publication number
- CN209080947U CN209080947U CN201821486129.8U CN201821486129U CN209080947U CN 209080947 U CN209080947 U CN 209080947U CN 201821486129 U CN201821486129 U CN 201821486129U CN 209080947 U CN209080947 U CN 209080947U
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- China
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- pump group
- wheel pump
- trilobed wheel
- connection
- central
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Abstract
The utility model discloses a kind of central-feed Vacuum Pumps Stations, including trilobed wheel pump group, trilobed wheel pump group is connected with process steam line-vent T-connection and air inlet tee tube respectively, the process steam line-vent T-connection respectively with muffler and be recycled back to air hose and be connected, negative pressure of vacuum chamber is provided between the air inlet tee tube and trilobed wheel pump group, air inlet tee tube is connected with differential-pressure bypass valve and material conveying pipe respectively, it is lining on pipeline outside the muffler, the process steam line-vent T-connection be recycled back to air hose and connect by pipe connector, the both ends of the negative pressure of vacuum chamber are each provided with a pressure gauge, the trilobed wheel pump group connects motor by belt, trilobed wheel pump group and motor are respectively mounted on the rack, fixed plate is installed between the motor and rack and is bolted to connection.The transfer efficiency of the present apparatus is high, and in the state of constant speed, granule materials are conveyed in even suspension state, increase muffler structure, and reducing noise influences surrounding enviroment.
Description
Technical field
The utility model relates to material Pneumatic conveyer Curve guide impeller technical fields, more particularly to a kind of central-feed
Vacuum Pumps Station.
Background technique
In the prior art, most of Injection Industries still rely on labor management workshop, pass through artificial throwing raw materials, production
Efficiency is lower, and material consumption and energy consumption are high, far below external production level.It is mentioned along with injection molding plant produced safety requirements
High and improving productivity is badly in need of exploitation a new generation safety, energy conservation, stable negative pressure transportation central-feed Vacuum Pumps Station, to
Injection molding factory's plastics long term distance conveying, the uninterrupted raw material supply of injection molding machine are solved, injection molding machine production safety feeds intake, and reduces personnel
The problems such as fatigue strength, complies with social development, meets the market demand.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of central-feed Vacuum Pumps Station, relatively
Traditional pump station has carried out technological improvement, increases bypath valve, prevents motor overload from protecting and shutting down；Improve muffler knot
Structure, reducing noise influences surrounding enviroment.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of central-feed Vacuum Pumps Station, including
Trilobed wheel pump group, trilobed wheel pump group are connected with process steam line-vent T-connection and air inlet tee tube respectively, the process steam line-vent T-connection difference
With muffler and be recycled back to air hose and be connected, be provided with negative pressure of vacuum chamber between the air inlet tee tube and trilobed wheel pump group, into
Gas tee tube is connected with differential-pressure bypass valve and material conveying pipe respectively.
Further, it is lining on pipeline outside muffler as described above.
Further, process steam line-vent T-connection as described above be recycled back to air hose and connect by pipe connector.
Further, the both ends of negative pressure of vacuum chamber as described above are each provided with a pressure gauge.
Further, trilobed wheel pump group as described above connects motor by belt, and trilobed wheel pump group and motor are respectively mounted
On the rack.
Further, fixed plate is installed between motor as described above and rack and is bolted to connection.
Compared with prior art, the utility model has the beneficial effects that the transfer efficiency of the present apparatus is high, in the state of constant speed
Under, granule materials are conveyed in even suspension state, increase muffler structure, and reducing noise influences surrounding enviroment, entire to convey
Process is completely closed, and the influence of climate environmental condition is small, and the material for not only improving working conditions, but also being transported will not be inhaled
It is wet, be stained or be mixed into other impurity, guarantee the quality for being transported material.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of the utility model.
The label in accompanying drawing is: 1. racks；2. fixed plate；3. shield；4. motor；5. pressure gauge；6. belt；7. vacuum is negative
Press chamber；8. differential-pressure bypass valve；9. air inlet tee tube；10. muffler；11. being recycled back to air hose；12. pipe connector；13. blow-off tee
Pipe；14. trilobed wheel pump group.
Specific embodiment
Be described in detail below with reference to embodiment referring to attached drawing, so as to the technical characteristics of the utility model and advantage into
Row deeper into annotation.
As shown in Figs. 1-2, a kind of central-feed Vacuum Pumps Station of the utility model, including trilobed wheel pump group 14, trilobed wheel
Pump group 14 is connected with process steam line-vent T-connection 13 and air inlet tee tube 9 respectively, the process steam line-vent T-connection 13 respectively with muffler 10
It is connected with air hose 11 is recycled back to, is provided with negative pressure of vacuum chamber 7, air inlet between the air inlet tee tube 9 and trilobed wheel pump group 14
Tee tube 9 is connected with differential-pressure bypass valve 8 and material conveying pipe respectively.
Further, it is lining on pipeline outside the muffler 10, the process steam line-vent T-connection 13 and is recycled back to air hose 11
It is connected by pipe connector 12, the both ends of the negative pressure of vacuum chamber 7 are each provided with a pressure gauge 5, the trilobed wheel pump group 14
Motor 4 is connected by belt 6, trilobed wheel pump group 14 and motor 4 are installed in rack 1, between the motor 4 and rack 1
Fixed plate 2 is installed and is bolted to connection.
The movement of 4 installation site of motor can be realized by fixed plate 2, so that resonance when equipment being avoided to work, reduces noise,
It also is provided with shield 3 outside motor 4 simultaneously, completely cuts off dust and noise reduction.The present apparatus is used by assembling the combination of above-mentioned each component,
It can be achieved to raw material unified planning, be uniformly processed, realize long term distance conveying, allow one-to-one injection molding machine of raw material or one-to-many
Injection molding machine prevents dust from flying upward in workshop, improves production efficiency.
The basic functional principle of utility model device is, firstly, starting motor 4 drives trilobed wheel pump group by belt 6
14 blade squeezes air, is discharged, and blade of the air of normal atmospheric pressure Jing Guo trilobed wheel pump group 14 is allowed to squeeze air
It after out, quickly allows load carriers to be in negative pressure state, material particles is allowed to flow under negative pressure state, to reach the conveying of raw material
Purpose, while being read according to the pressure gauge of negative pressure of vacuum chamber 75 and showing can determine whether negative pressure normal, if stablized, allow note
Receiver pipeline connects charging tee tube on molding machine, allows receiver to be under vacuum state, is realized and conveyed using raw material.This
Technological highlights are, be combined with each other due to using firm power motor 4, and from the differential-pressure bypass valve 8 of control, make raw material negative
In the pipeline for pressing conveying, suspended state is presented, can effectively solve the friction between raw material and pipeline, reduces raw material to inner wall of the pipe
Impact, also reduce the amount that powder is generated because of friction.
In utility model device, the components such as motor 4, pressure gauge 5, differential-pressure bypass valve 8, muffler 10 are the prior art
Or material, affiliated technical staff can directly buy from market or tailor-made according to required product type and specification.
Clear, complete description is carried out to the utility model by the technical solution in above embodiments, it is clear that described
Embodiment be the utility model a part embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Claims (6)
1. a kind of central-feed Vacuum Pumps Station, which is characterized in that including trilobed wheel pump group (14), trilobed wheel pump group (14) respectively with
Process steam line-vent T-connection (13) is connected with air inlet tee tube (9), the process steam line-vent T-connection (13) respectively with muffler (10) and follow
Loopback air hose (11) is connected, and is provided with negative pressure of vacuum chamber (7) between the air inlet tee tube (9) and trilobed wheel pump group (14),
Air inlet tee tube (9) is connected with differential-pressure bypass valve (8) and material conveying pipe respectively.
2. central-feed Vacuum Pumps Station according to claim 1, which is characterized in that be lining in pipe outside the muffler (10)
On road.
3. central-feed Vacuum Pumps Station according to claim 2, which is characterized in that the process steam line-vent T-connection (13) with follow
Loopback air hose (11) is connected by pipe connector (12).
4. central-feed Vacuum Pumps Station according to claim 3, which is characterized in that the two of the negative pressure of vacuum chamber (7)
End is each provided with a pressure gauge (5).
5. central-feed Vacuum Pumps Station according to claim 4, which is characterized in that the trilobed wheel pump group (14) passes through
Belt (6) connects motor (4), and trilobed wheel pump group (14) and motor (4) are installed on rack (1).
6. central-feed Vacuum Pumps Station according to claim 5, which is characterized in that the motor (4) and rack (1) it
Between fixed plate (2) be installed and be bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486129.8U CN209080947U (en) | 2018-09-12 | 2018-09-12 | A kind of central-feed Vacuum Pumps Station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486129.8U CN209080947U (en) | 2018-09-12 | 2018-09-12 | A kind of central-feed Vacuum Pumps Station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209080947U true CN209080947U (en) | 2019-07-09 |
Family
ID=67116295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486129.8U Active CN209080947U (en) | 2018-09-12 | 2018-09-12 | A kind of central-feed Vacuum Pumps Station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209080947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425399A (en) * | 2020-03-10 | 2020-07-17 | 上海方彧新能源科技有限公司 | Low-noise vacuum pump |
-
2018
- 2018-09-12 CN CN201821486129.8U patent/CN209080947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425399A (en) * | 2020-03-10 | 2020-07-17 | 上海方彧新能源科技有限公司 | Low-noise vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A central feeding vacuum pump station Effective date of registration: 20220328 Granted publication date: 20190709 Pledgee: China Co. truction Bank Corp Guangzhou Panyu branch Pledgor: GUANGDONG WENSUI INTELLIGENT EQUIPMENT CO.,LTD. Registration number: Y2022980003291 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |