CN214455054U

CN214455054U - Environment-friendly pneumatic conveying device

Info

Publication number: CN214455054U
Application number: CN202023165181.3U
Authority: CN
Inventors: 张兵
Original assignee: Pingshan Innovation Conveying Equipment Co ltd
Current assignee: Pingshan Innovation Conveying Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of pneumatic conveying, in particular to an environment-friendly pneumatic conveying device, which comprises a box body, a collecting box and an air blower, wherein the front end of the box body is connected with a working box, the inner front side wall of the working box is rotationally connected with two first rotating rods, the rear ends of the two first rotating rods are respectively connected with a gear, the rear ends of the two gears are respectively connected with a second rotating rod, the rear ends of the two second rotating rods are respectively rotationally connected with the inner rear side wall of the box body, the outer sides of the two second rotating rods are respectively and fixedly connected with a plurality of baffle plates, the rear end of the box body is fixedly connected with a protective box, the inner lower side wall of the protective box is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the front end of the rotating shaft is connected with the second rotating rods, the baffle plates are arranged, the motor and the two gears are mutually matched to control the reverse rotation of the two second rotating rods, so that the two rotating rod control baffle plates block powder, thereby reach the effect of control flow, prevent the jam of pipeline, improve the practicality.

Description

Environment-friendly pneumatic conveying device

Technical Field

The utility model relates to an air conveying technical field specifically is an environment-friendly air conveying device.

Background

The pneumatic conveying device has simple structure and convenient operation, can be used for horizontal, vertical or inclined conveying, and can simultaneously carry out physical operations or certain chemical operations such as heating, cooling, drying, air flow classification and the like on the materials in the conveying process.

Through the retrieval, the patent of granted publication No. CN210192806U discloses an environment-friendly pneumatic conveyor, and its approximate description is, including the feeder hopper, the bottom of feeder hopper is provided with the rotary valve, the bottom of feeder hopper is equipped with the conveyer pipe with the rotary valve intercommunication, one side outside of feeder hopper is equipped with the air-blower, the air-out end of air-blower has out the tuber pipe through flange joint, it can make things convenient for the powder to carry through being provided with defeated tuber pipe and branch tuber pipe, because the slope orientation of nozzle and the direction that the powder was carried, when the powder was flowed through the bend of conveyer pipe, the air current of nozzle spun and powder fluid intersect for the powder can continue to carry.

The above patents suffer from the following disadvantages: it is through starting the air-blower when using, thereby can be to the inside blast air of defeated tuber pipe and bronchus, the inside that the powder entered into the conveyer pipe can be taken to the wind that both blown out, make things convenient for the unloading, when wind passes from bronchus's inside, wind-force takes the bull stick rotatory through the wind cup area, the bull stick area puddler is rotatory, above-mentioned device is when using, can stir the powder of feeder hopper exit through the puddler, can avoid the powder stifled bottom at the feeder hopper, but the too big pipeline that also can lead to of the flow of the inside of pipeline blocks up, consequently still control the flow of transmission, prevent the pipe blockage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a flow through reduction transmission prevents device of pipeline jam, improves the environment-friendly pneumatic conveyor of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly pneumatic conveying device comprises a box body, a collecting box and an air blower, wherein the front end of the box body is fixedly connected with a working box, the inner front side wall of the working box is rotatably connected with two first rotating rods, the rear ends of the two first rotating rods are fixedly connected with gears which are meshed with each other, the rear ends of the two gears are fixedly connected with second rotating rods, the rear ends of the two second rotating rods penetrate through the front end of the box body and are rotatably connected with the inner rear side wall of the box body, the outer sides of the two second rotating rods are uniformly and fixedly connected with a plurality of baffle plates, the rear end of the box body is fixedly connected with a protective box, the inner lower side wall of the protective box is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the front end of the rotating shaft penetrates through the rear end of the box body and is fixedly connected with the rear end of the second rotating rod on the right side, the right side of the top end of the box body is provided with a feed inlet which vertically penetrates through, and the upper left side wall of the interior of the box body is fixedly connected with a pressure sensor, the air blower comprises an air blower and is characterized in that a three-way pipe is fixedly connected to the output end of the air blower, a first air pipe is fixedly connected to the top end of the three-way pipe, one end, away from the three-way pipe, of the first air pipe penetrates through the bottom end of the box body and extends to the inside of the box body, a second air pipe is fixedly connected to the right end of the three-way pipe, a first discharging port which penetrates through the bottom end of the box body from top to bottom is formed in the bottom end of the box body, a first discharging pipe is fixedly connected to the inside of the first discharging port, the bottom end of the first discharging pipe is communicated with a second air pipe, one end, away from the three-way pipe, of the second air pipe penetrates through the top end of the collecting box body and extends to the inside of the collecting box body, a second discharging port which penetrates through the bottom end of the collecting box is formed in the bottom of the collecting box body, and a switching valve is fixedly connected to the right side of the top end of the collecting box body.

Preferably, a corner of the lower right side of the second air pipe is communicated with a working pipe, and one end, far away from the second air pipe, of the working pipe is connected with a cover cap in a threaded mode.

Preferably, a ventilation pipe is fixedly connected to the inside of the ventilation port, and a ventilation valve is fixedly connected to the top end of the ventilation pipe.

Preferably, the inside fixedly connected with inlet pipe of feed inlet, the bottom fixedly connected with feed valve of inlet pipe.

Preferably, the right upper side of the front end of the box body is fixedly connected with an alarm.

Preferably, a pressure gauge is installed on the upper side of the front end of the box body.

(III) advantageous effects

Compared with the prior art, the utility model provides an environment-friendly pneumatic conveyor possesses following beneficial effect:

1. this environment-friendly pneumatic conveyor through setting up the baffle, makes two second bull sticks antiport of the control of mutually supporting of motor and two gears, makes two bull stick control baffle stop the powder to reach the effect of controlled flow, prevent the jam of pipeline, improve the practicality.

2. This environment-friendly pneumatic conveyor through setting up pressure sensor, when the device trouble caused the jam, the pressure of the inside of box risees, makes pressure sensor report to the police through the induction control alarm, is convenient for inform staff's maintenance before.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a box body; 2. a collection box; 3. a blower; 4. a work box; 5. a first rotating lever; 6. a gear; 7. a second rotating rod; 8. a baffle plate; 9. a protective box; 10. a motor; 11. a rotating shaft; 12. a pressure sensor; 13. a three-way pipe; 14. a first air duct; 15. a second air duct; 16. a first discharging pipe; 17. a second discharge pipe; 18. an on-off valve; 19. a working pipe; 20. capping; 21. a ventilation tube; 22. a scavenging valve; 23. a feed pipe; 24. a feed valve; 25. an alarm; 26. and a pressure gauge.

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.

Examples

Referring to fig. 1-3, an environment-friendly pneumatic conveying device comprises a box body 1, a collecting box 2 and a blower 3, wherein the front end of the box body 1 is fixedly connected with a working box 4, the inner front side wall of the working box 4 is rotatably connected with two first rotating rods 5, the rear ends of the two first rotating rods 5 are fixedly connected with gears 6, the two gears 6 are meshed and are meshed through the two gears 6 to enable the working box to rotate reversely, the rear ends of the two gears 6 are fixedly connected with second rotating rods 7, the rear ends of the two second rotating rods 7 penetrate through the front end of the box body 1 to be rotatably connected with the inner rear side wall of the box body 1, the outer sides of the two second rotating rods 7 are uniformly and fixedly connected with a plurality of baffles 8, the powder is blocked through the plurality of baffles 8, the rear end of the box body 1 is fixedly connected with a protective box 9, the inner lower side wall of the protective box 9 is provided with a motor 10, and the motor 10 with the model of y90l-2 is selected, the motor 10 is a device directly purchased from the market and known to those skilled in the art, and here we only use it, and do not improve it in structure and function, and we will not describe in detail here, the output end of the motor 10 is fixedly connected with a rotating shaft 11, the front end of the rotating shaft 11 passes through the rear end of the box 1 and is fixedly connected with the rear end of the second rotating rod 7 on the right side, by arranging the motor 10, the motor 10 and two gears 6 cooperate to control the two second rotating rods 7 to rotate in opposite directions, so that the two rotating rod control baffles 8 block the powder, thereby achieving the effect of controlling the flow rate and improving the practicability, the right side of the top end of the box 1 is provided with a feed inlet penetrating up and down, the upper left side wall inside the box 1 is fixedly connected with a pressure sensor 12, and by arranging the pressure sensor 12, the pressure inside the device is detected, when the device is blocked, the alarm is convenient to detect through the pressure sensor 12, the use reliability is improved, the output end of the air blower 3 is fixedly connected with a three-way pipe 13, the top end of the three-way pipe 13 is fixedly connected with a first air pipe 14, one end, far away from the three-way pipe 13, of the first air pipe 14 penetrates through the bottom end of the box body 1 and extends into the box body 1, the right end of the three-way pipe 13 is fixedly connected with a second air pipe 15, the bottom end of the box body 1 is provided with a first discharge port which penetrates through the upper part and the lower part, the inside of the first discharge port is fixedly connected with a first discharge pipe 16, the bottom end of the first discharge pipe 16 is communicated with the second air pipe 15, one end, far away from the three-way pipe 13, of the second air pipe 15 penetrates through the top end of the collection box 2 and extends into the collection box 2, the bottom end of the collection box 2 is provided with a second discharge port which penetrates through the upper part and the lower part, the inside of the second discharge port is fixedly connected with a second discharge pipe 17, and the bottom end of the second discharge pipe 17 is fixedly connected with a switch valve 18, the right side of the top end of the collecting box 2 is provided with a ventilation port which penetrates through the collecting box from top to bottom.

It should also be noted that, corner intercommunication of the lower right side of second tuber pipe 15 has work pipe 19, the one end threaded connection that second tuber pipe 15 was kept away from to work pipe 19 has block 20, through opening block 20, be convenient for clear up the corner of second tuber pipe 15, the inside fixedly connected with scavenge pipe 21 of scavenge port, the top fixedly connected with scavenging valve 22 of scavenge pipe 21, the inside fixedly connected with inlet pipe 23 of feed inlet, the bottom fixedly connected with feed valve 24 of inlet pipe 23, the upper right side fixedly connected with alarm 25 of the front end of box 1, manometer 26 is installed to the upside of the front end of box 1, through setting up manometer 26, be convenient for through the inside pressure of manometer 26 viewing device, improve the convenience in use.

In summary, the working principle and working process of the environment-friendly pneumatic conveying device are that, when in use, the device is moved to a required position, powder is added into the box body 1 through the feeding valve 24, then the feeding valve 24 is closed, the blower 3 and the scavenging valve 22 are opened, air of the blower 3 is transmitted to the first air pipe 14 and the second air pipe 15, then the motor 10 is started, the motor 10 and the two gears 6 are matched with each other to control the two second rotating rods 7 to rotate reversely, the two rotating rod control baffle plates 8 block the powder, so that the flow control effect is achieved, the first air pipe 14 and the second air pipe 15 are prevented from being blocked, the powder is transmitted into the collecting box 2 through the pressure formed by the blower 3, then the redundant gas is discharged through the scavenging valve 22, when the device is blocked due to failure, the pressure in the box body 1 rises, the pressure sensor 12 gives an alarm through the induction control alarm 25, it is convenient to inform the staff of the coming maintenance.

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 an environment-friendly pneumatic conveyor, includes box (1), collecting box (2) and air-blower (3), its characterized in that: the front end of the box body (1) is fixedly connected with a working box (4), the inner front side wall of the working box (4) is rotatably connected with two first rotating rods (5), the rear ends of the two first rotating rods (5) are fixedly connected with gears (6), the two gears (6) are meshed with each other, the rear ends of the two gears (6) are fixedly connected with second rotating rods (7), the rear ends of the two second rotating rods (7) penetrate through the front end of the box body (1) and are rotatably connected with the inner rear side wall of the box body (1), the outer sides of the two second rotating rods (7) are uniformly and fixedly connected with a plurality of baffles (8), the rear end of the box body (1) is fixedly connected with a protective box (9), the inner lower side wall of the protective box (9) is provided with a motor (10), the output end of the motor (10) is fixedly connected with a rotating shaft (11), the front end of the rotating shaft (11) penetrates through the rear end of the box body (1) and is fixedly connected with the rear end of the second rotating rod (7) on the right side, a feed inlet which penetrates through the box body (1) from top to bottom is formed in the right side of the top end of the box body (1), a pressure sensor (12) is fixedly connected to the upper left side wall of the interior of the box body (1), a three-way pipe (13) is fixedly connected to the output end of the air blower (3), a first air pipe (14) is fixedly connected to the top end of the three-way pipe (13), one end, far away from the three-way pipe (13), of the first air pipe (14) penetrates through the bottom end of the box body (1) and extends into the interior of the box body (1), a second air pipe (15) is fixedly connected to the right end of the three-way pipe (13), a first discharge port which penetrates through the box body from top to bottom is formed in the bottom end of the box body (1), a first discharge pipe (16) is fixedly connected to the interior of the first discharge port, the bottom end, far away from the three-way pipe (13), of the second air pipe (15) penetrates through the top end of the collection box body (2) and extends into the interior of the collection box body (2), the bottom of collecting box (2) is provided with the second bin outlet that runs through from top to bottom, and the inside fixedly connected with second of second bin outlet arranges material pipe (17), and the bottom fixedly connected with ooff valve (18) of second row material pipe (17), the right side on the top of collecting box (2) is provided with the scavenge port that runs through from top to bottom.

2. The environment-friendly pneumatic conveying device according to claim 1, wherein: and a corner at the lower right side of the second air pipe (15) is communicated with a working pipe (19), and one end, far away from the second air pipe (15), of the working pipe (19) is in threaded connection with a cover cap (20).

3. The environment-friendly pneumatic conveying device according to claim 2, wherein: the inside fixedly connected with scavenge pipe (21) of scavenge port, the top fixedly connected with scavenging valve (22) of scavenge pipe (21).

4. The environment-friendly pneumatic conveying device according to claim 3, wherein: the inside fixedly connected with inlet pipe (23) of feed inlet, the bottom fixedly connected with feed valve (24) of inlet pipe (23).

5. The environment-friendly pneumatic conveying device according to claim 4, wherein: the upper right side of the front end of the box body (1) is fixedly connected with an alarm (25).

6. The environment-friendly pneumatic conveying device according to claim 5, wherein: and a pressure gauge (26) is arranged on the upper side of the front end of the box body (1).