CN204588114U - A kind of vacuum feeder - Google Patents
A kind of vacuum feeder Download PDFInfo
- Publication number
- CN204588114U CN204588114U CN201520288547.6U CN201520288547U CN204588114U CN 204588114 U CN204588114 U CN 204588114U CN 201520288547 U CN201520288547 U CN 201520288547U CN 204588114 U CN204588114 U CN 204588114U
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- vacuum
- ventilation flue
- air filtering
- chamber
- feeder
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Abstract
The utility model discloses a kind of vacuum feeder, comprise machine barrel, be provided with vacuum chamber and collecting chamber in machine barrel, vacuum chamber is communicated with vacuum machine by vacuum lamp, collecting chamber is provided with suction tube and pneumatic discharge valve, air filtering core and pulse dust collector are installed in vacuum chamber; Pulse dust collector comprises pressurized air bag, ventilation flue and is arranged on the leachy dedusting frame of air filtering core inner band, and dedusting frame and ventilation flue are rotatably connected, and ventilation flue is communicated with pore; Ventilation flue is provided with vacuum regulating valve, spring and seal cover cap, sealing lid and spring contact.Feeder of the present utility model, can carry out back scour to air filtering core automatically, reduces surface dust and piles up, improve filter efficiency.
Description
Technical field
The utility model relates to the transportation device of dried material, is specifically related to a kind of vacuum feeder.
Background technology
Vacuum feeder is also known as suction conveyor, be a kind of by means of pull of vacuum to transmit the dustless closed conduit load transfer device of particle and powder material, utilize the draught head of vacuum and environment space, formed gas in pipelines flowing, drive granular material moves, thus completes the conveying of powder.Vacuum handling is pipeline closed conveying, and this mode of movement can be stopped dust atmosphere and pollute, and improves working environment, and minimizing environment and personnel are to the pollution of material simultaneously, improves cleanliness; Owing to being Cemented filling, take up room little, the powder carry of small space can be completed, make work stall space elegant in appearance; Special not by long short distance limitation.Meanwhile, vacuum feeder can reduce hand labor intensity, increases work efficiency; It is the first-selection of most powder material mode of movement.
Feeder is in the process of transported material, and owing to may contain lightweight dust in material, these dust will be adsorbed on filter core surface under the effect of vacuum, cause dedusting payload space to reduce, the serious degree of utilization constraining vacuum.Existing design carries out deashing to filter core, and needing gets off filter element replacing can clean thoroughly, increases labour intensity like this, reduces production efficiency.Secondly, because ash-removal effect is poor, a large amount of dust may be caused to enter vacuum pump, cause the wearing and tearing of vacuum pump to be accelerated, service life reduction.
Utility model content
The purpose of this utility model is to provide a kind of vacuum feeder.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: provide a kind of vacuum feeder, comprise machine barrel, vacuum chamber and collecting chamber is provided with in machine barrel, vacuum chamber is communicated with vacuum machine by vacuum lamp, described collecting chamber is provided with suction tube and pneumatic discharge valve, and on vacuum lamp and suction tube, valve is installed;
Air filtering core and pulse dust collector are installed in vacuum chamber; Pulse dust collector comprises pressurized air bag, ventilation flue and is arranged on the leachy dedusting frame of air filtering core inner band, and dedusting frame and ventilation flue are rotatably connected, and ventilation flue is communicated with pore; Ventilation flue is provided with vacuum regulating valve, spring and seal cover cap, sealing lid and spring contact.
As prioritization scheme of the present utility model, 5 ~ 9 groups of air filtering cores are installed in machine barrel.
As prioritization scheme of the present utility model, pore shifts to install on dedusting frame.
As prioritization scheme of the present utility model, dedusting frame comprises pillar stiffener and installs is with leachy tracheae on the support columns; This tracheae hollow, and be communicated with pressurized air bag.
As prioritization scheme of the present utility model, be connected with hopper below collecting chamber, hopper is provided with exhausr port.
In sum, the utility model has the following advantages:
The utility model can carry out reverse flushing by the pressurized air in pressurized air bag to air filtering core, removes the dust on air filtering core surface, increases open area, improves effective filter efficiency, reduces operating cost.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram that dedusting frame is connected with ventilation flue.
Wherein, 1, machine barrel; 2, vacuum chamber; 3, collecting chamber; 4, vacuum lamp; 5, suction tube; 6, pneumatic discharge valve; 7, dividing plate; 8, air filtering core; 9, pressurized air bag; 10, ventilation flue; 11, dedusting frame; 111, pillar stiffener; 112, tracheae; 12, spring; 13, seal cover cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
In an embodiment of the present utility model, as shown in Figure 1, provide a kind of vacuum feeder, comprise machine barrel 1, be provided with vacuum chamber 2 and collecting chamber 3 in machine barrel 1, be connected with hopper below collecting chamber 3, hopper is provided with exhausr port.Vacuum chamber 2 is communicated with vacuum machine by vacuum lamp 4, collecting chamber 3 is provided with suction tube 5 and pneumatic discharge valve 6, and is provided with valve on vacuum lamp 4 and suction tube 5, carry out master cock state by valve.
Be provided with dividing plate 7 and pulse dust collector in vacuum chamber 2, dividing plate 7 be provided with air filtering core 8, preferably 5 ~ 12 groups of air filtering cores 8 are installed in machine barrel 1.Vacuum chamber 2 and collecting chamber 3 are separated by dividing plate 7, and dividing plate 7 is provided with some holes, pass for air filtering core 8.
Pulse dust collector comprises pressurized air bag 9, ventilation flue 10 and is arranged on the leachy dedusting frame 11 of air filtering core 8 inner band, and pore shifts to install on dedusting frame 11.Dedusting frame 11 comprises pillar stiffener 111 and is arranged on pillar stiffener 111 is with leachy tracheae 112.Tracheae 112 hollow, and be communicated with pressurized air bag 9.
Dedusting frame 11 and ventilation flue 10 are rotatably connected, and can be completed by rotating shaft or bearing.On the position that ventilation flue 10 is connected with dedusting frame 11, dedusting frame 11 is hollow, and ventilation flue 10 is communicated with pore.Ventilation flue 10 is provided with vacuum regulating valve, spring 12 and seal cover cap 13, and sealing lid 13 contacts with spring 12.
Principle of work of the present utility model:
First close the valve on ventilation flue 10, close pneumatic discharge valve 6, vacuum is produced by vacuum chamber 2 by vacuum machine, make dried material can enter in collecting chamber 3 by suction tube 5, seal cover cap 13 now in vacuum chamber 2 is fastened on the hole of dividing plate 7, spring 12 can be in normal condition, when vacuum produces, seal cover cap 13 will move up Compress Spring 12, keeps balancing with vacuum power.Because most of dried material is all deposited in the lower cavity of collecting chamber 3 under gravity, the material of less lightweight is attracted to air filtering core 8 surface, through after a period of time, air filtering core 8 surface aggregation has more dust, make degree of vacuum lower, the attractive force of generation reduces gradually.
Now close the valve of vacuum lamp 4, close the valve of suction tube 5, open the valve on ventilation flue 10, the pressurized air in pressurized air bag 9 is allowed to enter in dedusting frame 11 by ventilation flue 10, dedusting frame 11 rotates under pressurized air effect, and then can be recoiled in air filtering core 8 each position inner, blow off surface dust.Now in vacuum chamber 2, vacuum reduces, and the extruding that seal cover cap 13 is subject to spring 12 moves down and sealed in hole, makes repercussion effect better.
Although describe in detail detailed description of the invention of the present utility model by reference to the accompanying drawings, should not be construed as the restriction of the protection domain to this patent.In the scope described by claims, the various amendment that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (5)
1. a vacuum feeder, comprises machine barrel, is provided with vacuum chamber and collecting chamber, it is characterized in that in machine barrel:
Described vacuum chamber is communicated with vacuum machine by vacuum lamp, described collecting chamber is provided with suction tube and pneumatic discharge valve, and is provided with valve on described vacuum lamp and suction tube;
Be provided with dividing plate and pulse dust collector in described vacuum chamber, dividing plate is provided with air filtering core; Described pulse dust collector comprises pressurized air bag, ventilation flue and is arranged on the leachy dedusting frame of air filtering core inner band, and described dedusting frame and ventilation flue are rotatably connected, and ventilation flue is communicated with pore; Described ventilation flue is provided with vacuum regulating valve, spring and seal cover cap, sealing lid and spring contact.
2. vacuum feeder as claimed in claim 1, is characterized in that: be provided with 5 ~ 9 groups of air filtering cores in described machine barrel.
3. vacuum feeder as claimed in claim 1, is characterized in that: described pore shifts to install on dedusting frame.
4. vacuum feeder as claimed in claim 1, is characterized in that: described dedusting frame comprises pillar stiffener and installs is with leachy tracheae on the support columns; This tracheae hollow, and be communicated with pressurized air bag.
5. vacuum feeder as claimed in claim 1, is characterized in that: be connected with hopper below described collecting chamber, hopper is provided with exhausr port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288547.6U CN204588114U (en) | 2015-05-07 | 2015-05-07 | A kind of vacuum feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288547.6U CN204588114U (en) | 2015-05-07 | 2015-05-07 | A kind of vacuum feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588114U true CN204588114U (en) | 2015-08-26 |
Family
ID=53924291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288547.6U Active CN204588114U (en) | 2015-05-07 | 2015-05-07 | A kind of vacuum feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204588114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197598A (en) * | 2015-09-15 | 2015-12-30 | 山东省农业机械科学研究院 | Vacuum lifter |
| CN116277741A (en) * | 2023-05-25 | 2023-06-23 | 天津市职业大学 | High-temperature plastic injection molding vacuum cleaning feeding mechanism |
-
2015
- 2015-05-07 CN CN201520288547.6U patent/CN204588114U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197598A (en) * | 2015-09-15 | 2015-12-30 | 山东省农业机械科学研究院 | Vacuum lifter |
| CN116277741A (en) * | 2023-05-25 | 2023-06-23 | 天津市职业大学 | High-temperature plastic injection molding vacuum cleaning feeding mechanism |
| CN116277741B (en) * | 2023-05-25 | 2023-08-11 | 天津市职业大学 | High-temperature plastic injection molding vacuum cleaning feeding mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |