CN217930491U

CN217930491U - Powder flow scale

Info

Publication number: CN217930491U
Application number: CN202221754533.5U
Authority: CN
Inventors: 邓勤; 李建峰
Original assignee: Hubei Hongchao Intelligent Technology Co ltd
Current assignee: Hubei Hongchao Intelligent Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-29
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a powder flow scale, which comprises a storage bin, wherein the upper end of the storage bin is fixedly connected with a feed hopper, the front of the storage bin is rotatably connected with a cylinder, the extending end of the cylinder is rotatably connected with a rotating arm, the rotating arm is rotatably connected with a connecting block, the connecting block is fixedly connected with a baffle, the storage bin is fixedly connected with a fan, the exhaust end of the fan is fixedly connected with a conveying pipe, the bottom end of the storage bin is fixedly connected with a discharge hopper, the storage bin is fixedly connected with an air compressor, the exhaust end of the air compressor is fixedly connected with a guide pipe, and the tail end of the guide pipe is fixedly connected with a three-way valve; the utility model relates to a flow balance technical field, this powder flow balance rotate at the baffle and when discharging the powder for the three-way valve switching-over, the compressed air that the three-way valve produced air compressor pours into the jet-propelled intra-annular through the connecting pipe into, and the jet-propelled ring spouts the adnexed powder of the short feeding storehouse inner wall of gas and drops, alleviates follow-up clean burden, avoids extravagant.

Description

Powder flow scale

Technical Field

The utility model relates to a flow balance technical field specifically is a powder flow balance.

Background

The raw materials for industrial plastic molding mainly comprise powder, granular materials, solution and dispersoid, and a monomer and a prepolymer are used for partial molding. The application range is more extensive. The powder is prepared by uniformly mixing and dispersing powdery raw material resin and various different auxiliaries.

In the current powder flow balance use, the majority can't finish and discharge the back weighing the powder, drops the processing to the adnexed powder of feed bin inner wall, increases follow-up clean burden, leads to the waste, removes in addition, and the device can't carry with fan and outer end drive to carry effective cooling with the cylinder to its inner end, avoids continuously weighing and leads to the overheated short circuit of apparatus.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a powder flow balance has solved in the device behind the powder emission can't drop the processing to attached powder in its feed bin and increase follow-up clean difficult scheduling problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a powder flow balance, includes the feed bin, feed bin upper end fixedly connected with feeder hopper, the feed bin openly rotates and is connected with the cylinder, the cylinder extension end rotates and is connected with the rotor arm, the rotor arm rotates and is connected with the connecting block that rotates with the feed bin and is connected, the connecting block is close to feed bin inner fixedly connected with and the feed bin baffle of rotating being connected, feed bin upside one end fixedly connected with fan, fan exhaust end fixedly connected with feed bin fixed connection and the conveyer pipe of intercommunication, feed bin bottom fixedly connected with arranges hopper, fan end fixedly connected with air compressor is kept away from to the feed bin, air compressor exhaust end fixedly connected with pipe, the terminal fixedly connected with of pipe and feed bin fixed connection's three-way valve, three-way valve side end fixedly connected with connecting pipe, connecting pipe terminal fixed connection and the intercommunication have the jet-propelled ring with feed bin fixed connection, three-way valve upper end fixedly connected with injection pipe, injection pipe terminal fixedly connected with and feed bin fixed connection's vortex tube, vortex tube lower extreme regulation is connected with and feed bin fixed connection's cold air duct pipe, the feed bin is close to the heat absorption shell that fan outer end fixedly connected with and feed bin fixed connection just communicate, the discharge pipe is kept away from to the heat absorption shell, the discharge pipe is openly close to the discharge pipe.

Preferably, the upper end of the baffle is fixedly connected with a pressure sensor, and the bottom end of the fan is fixedly connected with a material pumping pipe which is fixedly connected and communicated with the bottom end of the discharge hopper.

Preferably, the air compressor is fixedly connected with a filter screen at the air exhaust end, the three-way valve is a three-way electromagnetic valve, and the upper end of the vortex tube is fixedly connected with a hot air tube.

Preferably, the baffle edge cover is equipped with wear-resisting packing ring, the jet-propelled ring is with feed bin inner fixed connection and intercommunication, jet-propelled ring bottom end fixed connection has the filter plate of ventilating.

Preferably, the cylinder, the fan, the air compressor and the three-way valve are electrically connected with an external power supply, and the vortex tube is fixedly connected to the end, close to the feed hopper, of the feed bin.

Preferably, the heat absorption shell comprises a metal copper material, the exhaust plate is communicated with the discharge pipe, and the exhaust hole is formed in the bottom end of the exhaust plate.

The utility model provides a powder flow balance. Compared with the prior art, the method has the following beneficial effects:

(1) This powder flow balance through set up the gas injection ring in the device, when the baffle rotates and discharges the powder for the three-way valve switching-over, the three-way valve pours into the gas injection ring into through the connecting pipe with the compressed air that air compressor produced into, and the gas injection ring spouts the adnexed powder of gaseous feeding storehouse inner wall and drops, alleviates follow-up clean burden, avoids extravagant.

(2) This powder flow balance, through set up heat absorption shell and air discharge plate in the device, the vortex tube passes through vortex conversion and converts compressed air into air conditioning and steam, wherein air conditioning pours into the heat absorption shell into through the cold air duct in, the heat absorption shell produces the heat to the fan and absorbs, by the heat transfer, air conditioning absorbs the heat to the heat absorption shell when absorbing the heat shell, then air conditioning pours into the air discharge plate into through the delivery pipe in, air discharge plate blowout air conditioning is cooled off reciprocating motion rotating cylinder, rotor arm, connecting block.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a storage bin; 2. a feed hopper; 3. a cylinder; 4. a rotating arm; 5. connecting blocks; 6. a baffle plate; 7. a fan; 8. a delivery pipe; 9. a discharge hopper; 10. an air compressor; 11. a conduit; 12. a three-way valve; 13. a connecting pipe; 14. an air injection ring; 15. an injection pipe; 16. a vortex tube; 17. a cold air pipe; 18. a heat absorbing shell; 19. a discharge pipe; 20. an exhaust plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a powder flow balance, including

feed bin

1, 1 upper end fixedly connected with feeder hopper 2 of feed bin, 1 openly rotates in feed bin is connected with cylinder 3, 3 extension ends of cylinder rotate and are connected with rotor arm 4, rotor arm 4 rotates and is connected with the connecting block 5 of being connected with 1 rotation of feed bin, connecting block 5 is close to 1 inner fixedly connected with of feed bin and rotates baffle 6 of being connected with

feed bin

1, 1 upside one end fixedly connected with fan 7 of feed bin, 7 exhaust end fixedly connected with of fan have with 1 fixed connection of feed bin and the conveyer pipe 8 of intercommunication, 1 bottom fixedly connected with of feed

bin arrange hopper

9, 6 upper end fixedly connected with pressure sensor on the

baffle

6, 7 bottom fixedly connected with bottom of fan with arrange the material pipe of hopper 9 fixed connection and intercommunication, 1 interior baffle 6 of feed bin shelters from the powder, wherein pressure sensor on 6 of baffle weighs the powder weight of its upper end, treat that the powder weight of 6 upper end of baffle reaches after, start cylinder 3, cylinder 3 drives connecting block 5 and the baffle 6 rotation rather than being connected through rotor arm 4, 6 after the slope of baffle 6, the powder flows in arranging hopper 9 and puts to suitable position side by side.

The utility model discloses a feed bin 7 end fixedly connected with air compressor 10 is kept away from to feed bin 1, air compressor 10 exhaust end fixedly connected with pipe 11, pipe 11 end fixedly connected with and feed bin 1 fixed connection's three-way valve 12, three-way valve 12 side end fixedly connected with connecting pipe 13, connecting pipe 13 end fixed connection and intercommunication have the gas injection ring 14 with feed bin 1 fixed connection, baffle 6 edge cover is equipped with wear-resisting packing ring, gas injection ring 14 and 1 inner fixed connection of feed bin and intercommunication, the filter plate of ventilating of gas injection ring 14 bottom fixed connection, friction between the reducible baffle 6 of wear-resisting packing ring and the feed bin 1, when baffle 6 rotates and discharges the powder, make the switching-over of three-way valve 12, compressed air that three-way valve 12 produced air compressor 10 pours into in gas injection ring 14 through connecting pipe 13, the gaseous adnexed powder that the promotion feed bin 1 inner wall of gas injection ring 14 blowout drops, alleviate follow-up clean burden, avoid extravagant.

The injection pipe 15 is fixedly connected to the upper end of the three-way valve 12, the vortex tube 16 fixedly connected with the bin 1 is fixedly connected to the tail end of the injection pipe 15, a filter screen is fixedly connected to the air exhaust end of the air compressor 10, the three-way valve 12 is a three-way electromagnetic valve, the hot air pipe is fixedly connected to the upper end of the vortex tube 16, and external impurities can be prevented from entering the air compressor 10 by the filter screen to cause damage to instruments. The air cylinder 3, the fan 7, the air compressor 10 and the three-way valve 12 are all electrically connected with an external power supply, the vortex tube 16 is fixedly connected to the end, close to the feed hopper 2, of the storage bin 1, the vortex tube 16 vibrates after compressed air is injected into the storage bin, and the vibrating vortex tube 16 promotes powder attached to the end, close to the feed hopper 2, of the storage bin 1 to fall off. The lower end of the vortex tube 16 is fixedly connected with an air-conditioning tube 17 fixedly connected with the stock bin 1, the outer end of the stock bin 1 close to the fan 7 is fixedly connected with a heat absorption shell 18 fixedly connected and communicated with the air-conditioning tube 17, the end of the heat absorption shell 18 far away from the vortex tube 16 is fixedly connected with a discharge tube 19, and the upper end of the stock bin 1 close to the cylinder 3 is fixedly connected with an exhaust plate 20 fixedly connected and communicated with the discharge tube 19.

The heat absorption shell 18 is made of metal copper materials, the exhaust plate 20 is communicated with the exhaust pipe 19, the exhaust hole is formed in the bottom end of the exhaust plate 20, the vortex tube 16 converts compressed air into cold air and hot air through vortex conversion, the cold air is injected into the heat absorption shell 18 through the cold air tube 17, the heat absorption shell 18 absorbs heat generated by the fan 7, heat transfer is performed, the cold air absorbs the heat absorbed by the heat absorption shell 18 when passing through the heat absorption shell 18, then the cold air is injected into the exhaust plate 20 through the exhaust pipe 19, and the exhaust plate 20 sprays out the cold air to cool the reciprocating rotary cylinder 3, the rotary arm 4 and the connecting block 5.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not specifically limited, and the electric appliance can be made by using conventional equipment.

When the powder material weighing device is used, a user injects powder material into the storage bin 1 through the feed hopper 2, the baffle 6 in the storage bin 1 shields the powder material, the pressure sensor at the upper end of the baffle 6 weighs the powder material at the upper end of the baffle 6, after the weight of the powder material at the upper end of the baffle 6 reaches a specified value, the air cylinder 3 is started, the air cylinder 3 drives the connecting block 5 and the baffle 6 connected with the connecting block to rotate through the rotating arm 4, after the baffle 6 is inclined, the powder material flows into the discharge hopper 9 and is discharged to a proper position, after the discharge is finished, all links are reset, the fan 7 is started, the residual powder material in the discharge hopper 9 is sucked and discharged into the storage bin 1 again through the material suction pipe and the conveying pipe 8 by the fan 7, the operation is repeated, the air compressor 10 is started, and the air compressor 10 sucks and compresses outside air in the process, then the air compressor 10 injects the compressed air into the vortex tube 16 through the conduit 11, the three-way valve 12 and the injection tube 15, the vortex tube 16 converts the compressed air into cold air and hot air through vortex conversion, wherein the cold air is injected into the heat absorption shell 18 through the cold air tube 17, the heat absorption shell 18 absorbs heat generated by the fan 7, heat transfer is performed, the cold air absorbs the heat absorbed by the heat absorption shell 18 when passing through the heat absorption shell 18, then the cold air is injected into the exhaust plate 20 through the exhaust tube 19, the exhaust plate 20 sprays the cold air to cool the reciprocating rotary cylinder 3, the rotary arm 4 and the connecting block 5, when the baffle 6 rotates to discharge powder, the three-way valve 12 is reversed, the three-way valve 12 injects the compressed air generated by the air compressor 10 into the air injection ring 14 through the connecting tube 13, the air sprayed by the air injection ring 14 sprays the gas to promote the powder attached to fall on the inner wall of the feed bin 1, thereby reducing subsequent cleaning and avoiding waste.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a powder flow balance, includes feed bin (1), its characterized in that: the device is characterized in that the upper end of the bin (1) is fixedly connected with a feed hopper (2), the bin (1) is positively and rotatably connected with a cylinder (3), the extension end of the cylinder (3) is rotatably connected with a rotating arm (4), the rotating arm (4) is rotatably connected with a connecting block (5) rotatably connected with the bin (1), the connecting block (5) is close to a baffle (6) fixedly connected with the bin (1) at the inner end of the bin (1), a fan (7) is fixedly connected with one end of the upper side of the bin (1), a conveying pipe (8) fixedly connected and communicated with the bin (1) is fixedly connected with an exhaust end of the fan (7), a discharge hopper (9) is fixedly connected with the bottom end of the bin (1), an air compressor (10) is fixedly connected with the end of the fan (7) far away from the bin (1), a guide pipe (11) is fixedly connected with an exhaust end of the air compressor (11), a three-way valve (12) fixedly connected and communicated with the bin (1) is fixedly connected with the end of the three-way valve (12), a connecting pipe (13) is fixedly connected at the side end of the three-way valve (12), a connecting pipe (13) is fixedly connected and the connecting pipe (14) fixedly connected and a three-way valve (15) is fixedly connected and communicated with the end of the air injection pipe (12) fixedly connected with the bin (1), injection tube (15) terminal fixedly connected with and feed bin (1) fixed connection's vortex tube (16), vortex tube (16) lower extreme regulation is connected with cold air pipe (17) with feed bin (1) fixed connection, feed bin (1) is close to fan (7) outer end fixedly connected with and cold air pipe (17) fixed connection and heat absorption shell (18) that communicate, vortex tube (16) end fixedly connected with delivery pipe (19) are kept away from in heat absorption shell (18), feed bin (1) openly is close to discharge plate (20) of cylinder (3) upper end fixedly connected with and delivery pipe (19) fixed connection and intercommunication.

2. The powder flow scale of claim 1, wherein: baffle (6) upper end fixedly connected with pressure sensor, fan (7) bottom fixedly connected with bottom and row hopper (9) fixed connection and the material pumping pipe that communicates.

3. The powder flow scale of claim 1, wherein: the air compressor (10) air exhaust end fixedly connected with filter screen, three-way valve (12) are three-way solenoid valve, vortex tube (16) upper end fixedly connected with hot-air pipe.

4. The powder flow scale of claim 1, wherein: baffle (6) edge cover is equipped with wear-resisting packing ring, spout gas ring (14) and feed bin (1) inner fixed connection and intercommunication, the filter plate of ventilating of gas ring (14) bottom fixedly connected with.

5. The powder flow scale of claim 1, wherein: the air cylinder (3), the fan (7), the air compressor (10) and the three-way valve (12) are all electrically connected with an external power supply, and the vortex tube (16) is fixedly connected to the end, close to the feeding hopper (2), of the storage bin (1).

6. The powder flow scale of claim 1, wherein: the heat absorption shell (18) is composed of a metal copper material, the exhaust plate (20) is communicated with the discharge pipe (19), and the exhaust hole is formed in the bottom end of the exhaust plate (20).