CN220182125U - Vacuum suction machine - Google Patents
Vacuum suction machine Download PDFInfo
- Publication number
- CN220182125U CN220182125U CN202321339445.3U CN202321339445U CN220182125U CN 220182125 U CN220182125 U CN 220182125U CN 202321339445 U CN202321339445 U CN 202321339445U CN 220182125 U CN220182125 U CN 220182125U
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- CN
- China
- Prior art keywords
- filter screen
- air
- ring
- charging barrel
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 23
- 238000000605 extraction Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Abstract
The utility model discloses a vacuum suction machine, which is characterized by comprising a vacuum pump and a charging barrel, wherein a filter screen component is rotationally arranged in the charging barrel, the filter screen component comprises a filter cylinder rotationally connected with the charging barrel, the filter cylinder is wrapped with a filter screen, and fan blades are arranged on the periphery of the filter cylinder; the air blowing pipe assembly is arranged above the filter screen assembly, and comprises an air inlet pipe, one end of the air inlet pipe is connected with an air source, one end of the air inlet pipe faces the filter screen assembly and is connected with a pair of air outlet pipes A and B which are mutually communicated, the air outlet pipe A faces the filter screen, and the air outlet pipe B faces the fan blades; through the structure, the filter cylinder can be rotated while the filter screen is blown and cleaned, so that dust can be far away from the filter screen under the action of centrifugal force; the cleaning effect is improved; meanwhile, the filter cylinder can vibrate up and down in the rotation process through the conical gear ring, so that the cleaning effect is further improved.
Description
Technical Field
The utility model relates to the technical field of vacuum material sucking machines, in particular to a vacuum material sucking machine.
Background
The vacuum feeder is also called as vacuum conveyor, and is a dust-free closed pipeline conveying equipment for conveying particles and powdery materials by means of vacuum suction, and utilizes the air pressure difference between vacuum and environment space to form air flow in the pipeline so as to drive the powdery materials to move and complete the conveying of powder. The method is widely applied to industries such as light industry, heavy industry and the like of chemical industry, pharmacy, food, metallurgy, building materials, agriculture and the like.
The vacuum feeder comprises a tank body, a feed pipe and an air pump, wherein the tank body is provided with an air extraction opening, the air pump is used for extracting air through the air extraction opening to enable negative pressure to be generated in the tank, the negative pressure is used for sucking materials from the feed pipe into the tank body, and a filtering component used for blocking dust is arranged at the air extraction opening.
However, after the vacuum feeding machine sucks materials for a long time, dust impurities are easy to adhere to a filter screen, so that the filter screen is blocked, the air extraction efficiency of an air extraction pump is reduced, the vacuum degree in a charging tank is reduced, and the feeding efficiency is reduced; therefore, the filter screen needs to be cleaned and replaced from time to time, and the material sucking efficiency is affected, so that a vacuum material sucking machine capable of automatically cleaning the surface of the filter screen is needed.
Disclosure of Invention
In order to solve the problems, the utility model provides a vacuum material sucking machine which can clean impurity dust attached to the surface of a filter screen and improve the material sucking efficiency.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the vacuum suction machine comprises a vacuum pump and a charging barrel, and is characterized in that a filter screen component is rotationally arranged in the charging barrel, the filter screen component comprises a filter cylinder rotationally connected with the charging barrel, the filter cylinder is wrapped with a filter screen, and fan blades are arranged on the periphery of the filter cylinder; still including setting up in the blast pipe subassembly of filter screen subassembly top, the blast pipe subassembly includes the air-supply line that one end is connected with the air supply, the one end of air-supply line is towards filter screen subassembly and be connected with a pair of intercommunication outlet duct A and outlet duct B each other, outlet duct A is towards the filter screen, outlet duct B is towards the flabellum.
The utility model is further characterized in that the inner wall of the charging barrel is provided with a sealing ring and an abutting ring, the sealing ring and the abutting ring are arranged in the charging barrel up and down, the middle part of the sealing ring and the abutting ring is provided with a mounting groove, and the filter cylinder is arranged in the mounting groove.
The utility model is further arranged that the filter cartridge comprises a connecting ring which is elastically and slidably arranged in the mounting groove, and the connecting ring can be propped against the sealing ring; the connecting ring is connected with a mounting frame, and a filter screen is wrapped on the mounting frame; the vibration ring is arranged on the periphery of the mounting frame and positioned below the abutting ring; the vibration ring and the abutting ring are meshed with each other through a pair of conical gear rings, and the vibration ring and the abutting ring are used for enabling the mounting frame to rotate unidirectionally.
The utility model is further characterized in that a spring is arranged in the mounting groove, one end of the spring abuts against the abutting ring, and the other end of the spring abuts against the connecting ring.
The utility model is further arranged that the air outlet pipe A corresponds to the filter screen and an air hole is arranged on one side facing the filter screen.
The utility model is further arranged that the air inlet pipe is also connected with an air outlet disk facing the bottom of the filter screen, and a plurality of air holes are arranged on the air outlet disk.
In summary, the utility model has the following beneficial effects:
compared with the prior art, the utility model can clean dust on the surface of the filter screen by blowing air to the filter screen through the air outlet pipe A after adsorbing materials through the air outlet pipe A connected with the air source and the filter cylinder which is rotatably arranged; simultaneously through outlet duct B and the setting of setting up in straining a surface fan, can realize straining the rotation of a section of thick bamboo to can let out when trachea A is clean more comprehensive to the filter screen, can realize straining the rotation of a section of thick bamboo, thereby make the dust that the filter screen surface is attached can break away from the filter screen under the effect of centrifugal force, make the cleaning effect of filter screen better.
Meanwhile, the vibration ring on the filter cylinder is mutually abutted with the abutting ring, and the joint of the vibration ring and the abutting ring is mutually connected with the conical gear ring through the tooth groove, so that the filter cylinder can move up and down when the filter cylinder rotates unidirectionally, the vibration of the filter cylinder is realized, and the cleaning effect is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of the present embodiment.
Fig. 2 is an enlarged schematic view of fig. 1.
Fig. 3 is a perspective view of the cartridge of the present embodiment.
Reference numerals: 1-a vacuum pump; 2-a charging barrel; 21-a sealing ring; 22-an abutment ring; 23-mounting slots; 3-a screen assembly; 31-a filter cartridge; 311-connecting ring; 312-mounting frame; 313-vibrating ring; 32-a filter screen; 33-fan blades; 4-a gas-blowing tube assembly; 41-air source; 42-an air inlet pipe; 43-an air outlet pipe A; 44-an air outlet pipe B; 5-a conical gear ring; 7-a spring; 9-cleaning the tube; 10-an air outlet disc.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the embodiment discloses a vacuum suction machine, which comprises a charging barrel 2, wherein a cover plate is arranged on the charging barrel 2, a vacuum pump 1 is arranged on the cover plate, an air suction port of the vacuum pump 1 penetrates through the cover plate to face into the charging barrel, and an air outlet is exposed to the outside; the charging barrel 2 is also provided with a material sucking pipe and a discharging opening, the material sucking pipe sucks materials into the charging barrel 2 under the action of a vacuum pump, and the discharging opening is used for discharging materials in the charging barrel 2 to the outside; the inner diameter of the feed opening is the same as that of the charging barrel, so that the material can fall down in a straight line; a butterfly valve which rotates through a motor is arranged at the feed opening, and when the material in the feed cylinder reaches a certain weight, the motor pneumatically drives the butterfly valve to be opened, so that the material falls down; through the butterfly valve, the feed opening can be opened to the greatest extent to the speed that lets the material whereabouts is faster.
As shown in fig. 1, a filter screen assembly 3 is disposed below the cover plate of the charging barrel 2, and the filter screen assembly 3 can block materials, so that the materials are prevented from being adsorbed to the vacuum pump to cause damage of the vacuum pump.
In the existing equipment, dust-like materials are easy to adsorb on a filter screen, so that the filter screen is blocked, the suction of a vacuum pump is affected, the adsorption efficiency is reduced, and therefore, the filter screen is required to be cleaned and replaced by stopping the machine for a long time, and the feeding efficiency is affected; therefore, there are conventional methods in which the filter screen is back-blown and cleaned by the pulse valve, but the impact of the pulse valve is too large, and the airflow path to the filter screen is generally in a straight line, so that the impact to the peripheral side of the filter screen is too small, and the cleaning effect to the peripheral side of the filter screen is poor.
The cleaning effect can be improved through the filter screen component and the air blowing pipe component.
When equipment is in the material loading of a period after, when needs carry out the cleaning to the filter screen, at first the vacuum pump stop work, then the air supply 41 in the gas-blowing pipe subassembly 4 can blow to the filter screen subassembly through air-inlet pipe 42, and wherein air supply 41 is the gas pitcher, and tracheal air inlet is connected with the air pump and can aerify in the gas pitcher, and the gas outlet is connected with air-inlet pipe 42 through the solenoid valve, when needs blow to the filter screen subassembly, thereby the solenoid valve can open and make the gas in the air supply 41 blow to the filter screen subassembly through air-inlet tank 42 and realize the cleaning and the rotation to the filter screen.
As shown in fig. 2-3, the filter screen assembly 3 includes a sealing ring 21 and an abutting ring 22 fixedly arranged on the inner wall of the charging barrel 2, a mounting groove 23 is formed above the abutting ring 22 by the sealing ring 21, a connecting ring 311 is elastically and slidably connected in the mounting groove 23, a spring 7 is arranged between the connecting ring 311 and the abutting ring 22, and the spring 7 is used for abutting the connecting ring 311 against the sealing ring 21, so that the sealing of the connecting ring 311 and the sealing ring 21 is realized; the circumference of the connecting ring 311 is rotationally connected with the inner wall of the charging barrel 2 through a bearing, meanwhile, a mounting frame 312 is arranged on the connecting ring, a filter screen 32 is wrapped on the mounting frame, a fan blade 33 positioned below the abutting plate is also arranged on the circumference of the mounting frame 312, the fan blade 33 corresponds to an air outlet pipe B44 connected with the air inlet pipe 42, when an air source blows inwards through the air inlet pipe 42, an air outlet of the air outlet pipe B44 blows like the fan blade 33, so that the fan blade 3 is driven to rotate, and the mounting frame 312 is driven to rotate, so that dust attached on the filter screen can be thrown outwards under the action of centrifugal force, and the cleaning effect is better; meanwhile, the vibration ring 313 is fixedly arranged on the periphery of the mounting frame 312, the conical gear rings 5 are arranged on the surface, which is abutted against the abutting ring 22, of the vibration ring 313, the conical gear rings 5 are matched with each other, the filter cartridge can only realize unidirectional rotation and simultaneously can slide up and down, and then the cleaning effect of the filter screen can be improved through vibration;
simultaneously, along with the rotation of the filter screen, the air outlet pipe A can also blow air uniformly on the filter screen, so that the filter screen is cleaned more comprehensively.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The vacuum suction machine comprises a vacuum pump (1) and a charging barrel (2), and is characterized in that a filter screen assembly (3) is rotationally arranged in the charging barrel (2), the filter screen assembly (3) comprises a filter cylinder (31) rotationally connected with the charging barrel (2), a filter screen (32) is wrapped on the filter cylinder (31), and fan blades (33) are arranged on the periphery of the filter cylinder (31); still including setting up in the blast pipe subassembly (4) of filter screen subassembly (3) top, blast pipe subassembly (4) are including one end is connected with air supply (41) air-supply line (42), the one end of air-supply line (42) is towards filter screen subassembly (3) and be connected with a pair of intercommunication outlet duct A (43) and outlet duct B (44), outlet duct A (43) are towards filter screen (32), outlet duct B (44) are towards flabellum (33).
2. A vacuum suction machine according to claim 1, characterized in that the inner wall of the charging barrel (2) is provided with a sealing ring (21) and an abutting ring (22), the sealing ring (21) and the abutting ring (22) are arranged in the charging barrel (2) up and down, the middle part of the sealing ring is provided with a mounting groove (23), and the filter cylinder (31) is arranged in the mounting groove (23).
3. A vacuum suction machine according to claim 2, wherein the cartridge (31) comprises a connecting ring (311) elastically slidingly arranged in the mounting groove (23), said connecting ring (311) being able to bear against the sealing ring (21); the connecting ring (311) is connected with a mounting frame (312), and the mounting frame (312) is wrapped with a filter screen (32); the vibration ring (313) is arranged on the periphery of the mounting frame (312) and positioned below the abutting ring (22); the vibration ring (313) is abutted with the abutting ring (22) through a pair of conical gear rings (5) and is used for enabling the mounting frame (312) to rotate unidirectionally.
4. A vacuum suction machine according to claim 3, characterized in that a spring (7) is arranged in the mounting groove (23), one end of the spring (7) is abutted against the abutting ring (22), and the other end is abutted against the connecting ring (311).
5. A vacuum suction machine according to claim 1, characterized in that the outlet duct a (43) corresponds to the filter screen and is provided with air holes towards the filter screen (32).
6. A vacuum suction machine according to claim 5, characterized in that the air inlet pipe (42) is further connected with an air outlet tray (10) facing the bottom of the filter screen (32), and the air outlet tray (10) is provided with a plurality of air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339445.3U CN220182125U (en) | 2023-05-29 | 2023-05-29 | Vacuum suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339445.3U CN220182125U (en) | 2023-05-29 | 2023-05-29 | Vacuum suction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182125U true CN220182125U (en) | 2023-12-15 |
Family
ID=89113467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321339445.3U Active CN220182125U (en) | 2023-05-29 | 2023-05-29 | Vacuum suction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182125U (en) |
-
2023
- 2023-05-29 CN CN202321339445.3U patent/CN220182125U/en active Active
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| GR01 | Patent grant |