CN217807438U

CN217807438U - Clean centralized pneumatic conveying system that removes

Info

Publication number: CN217807438U
Application number: CN202122969963.0U
Authority: CN
Inventors: 李传坤
Original assignee: Jinan Haiying Electromechanical Manufacturing Co ltd
Current assignee: Jinan Haiying Electromechanical Manufacturing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-11-15
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a material formula air conveying equipment technical field, concretely relates to centralized air conveying system of clean removal, including the steel chassis, high pressure positive blower is installed at the top on steel chassis, and high pressure positive blower's the end of giving vent to anger is connected with the fan gas outlet, and the top on steel chassis is provided with exhaust muffler respectively and admits air the purification muffler, and the fan gas outlet is connected with the exhaust muffler. The utility model overcomes prior art's is not enough, the air current of dirt passes through the secondary clarifier, it purifies the muffler and purifies the back and gets into high-pressure positive blower to admit air, the high-pressure positive blower combustion gas carries out deep purification through exhaust muffler evacuation or installation dust removal sack, can observe the height that the secondary clarifier collected the dust that gets off through the second sight glass, when the dust highly reachs a take the altitude, treat to shut down the back and open the door soon and unload the inside laying dust of secondary clarifier, can observe the material running state in the surge bin through the one-level purification surge bin with first sight glass.

Description

Clean centralized pneumatic conveying system that removes

Technical Field

The utility model relates to a material formula pneumatic conveyor technical field specifically is a centralized pneumatic conveying system of clean removal.

Background

At present, the known material type pneumatic conveying system adopts a fixed type or a movable type according to the field use condition. If a fixed pneumatic transmission system is adopted, the original equipment cannot be used after the working position of a user is changed. By adopting the movable pneumatic conveying system, if the equipment is distributed, after the working position of a user is changed, the single piece is required to be separated and then assembled after the user arrives at a destination, so that the workload is increased, and potential safety hazards are brought. In addition, the distributed arrangement is inconvenient to control and remote operation and monitoring, and brings great hidden danger to the safe and stable operation of the pneumatic conveying system.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a centralized pneumatic conveying system of clean removal has overcome prior art not enough, and structural design is simple, and effectual solution changes the back when user's operating position, needs the stick separately, assembles behind the destination again, has increased work load promptly, has also brought the potential safety hazard. In addition, the distributed arrangement is inconvenient to control and remote operation and monitoring, and brings great hidden danger to the safe and stable operation of the pneumatic conveying system.

In order to solve the technical problem, the utility model provides a following technical scheme:

a clean moving centralized pneumatic conveying system comprises a steel chassis, wherein a high-pressure fan is installed at the top of the steel chassis, the air outlet end of the high-pressure fan is connected with a fan air outlet, the top of the steel chassis is respectively provided with an exhaust silencer and an air inlet purification silencer, the fan air outlet is connected with the exhaust silencer, the air inlet end of the high-pressure fan is connected with a fan air inlet, the fan air inlet is connected with the air inlet purification silencer, the air inlet at the upper side part of the air inlet purification silencer is connected with the air outlet at the upper side part of a secondary purifier through a first air pipe, the bottom of the secondary purifier is provided with a quick-opening door, the outer surface of the secondary purifier is provided with a second sight glass, one side above the steel chassis is provided with a primary purification buffer bin, and the primary purification buffer bin is connected with the tangential air inlet of the secondary purifier through a second air pipe, the outer surface of the primary purification buffering bin is provided with a first sight glass, the lower part of the primary purification buffering bin is provided with a wear-resistant air-locking blanking valve, the bottom of the primary purification buffering bin is provided with a blanking port, the interior of the wear-resistant air-locking blanking valve is provided with a hydraulic motor for a blanking valve, one side of the top of the steel chassis is provided with a rotatable belt conveyor, the bottom of the rotatable belt conveyor is provided with a rotating shaft, a gap is reserved between the lower part of the wear-resistant air-locking blanking valve and the upper part of the rotatable belt conveyor, the lateral lower part of the primary purification buffering bin is provided with a tangential feeding port, one end of the tangential feeding port is welded with a tangential feeding end which is connected with the primary purification buffering bin, the upper part of the tangential feeding end is provided with a rotating device fixing side, and the upper part of the rotating device fixing side is provided with a rotating device rotating side, the utility model discloses a material suction nozzle, including rotary device, first return bend, hydraulic telescopic device, flexible material pipe, the rotatory side of rotary device can make concentric rotary motion around the fixed side of rotary device, the rotatory side of rotary device meshes through gear drive with the rotating motor mutually, first return bend is installed on the upper portion of the rotatory side of rotary device, the side of going up of first return bend is provided with first access hole, the mount is installed on the upper portion of first return bend, the mount has lift cylinder through rotating the hinge, lift cylinder's one end is connected with the top of flexible material pipe through rotatory hinge, the feed side on first return bend upper portion passes through flange joint with upper and lower rotary joint, upper and lower rotary joint is connected through the flange with flexible material pipe, flexible material pipe's stiff end is connected with the telescoping device stiff end, flexible material pipe's loose end is connected with the second return bend, the side upper portion of second return bend is provided with the second access hole, the lower part of second return bend passes through flange joint, rotary joint's lower part with inhale the material nipple and be connected through the flange.

Preferably, the interior of the steel chassis is connected with the electric cabinet through a control cable, the lower part of the steel chassis is respectively provided with a front wheel and a rear wheel, the front wheel is provided with a walking driving device, and the rear wheel is provided with a hydraulic steering device.

Preferably, a fan motor is arranged inside the high-pressure fan, a hydraulic pump is arranged on an output shaft of the fan motor, the hydraulic pump is connected with a hydraulic station through an oil pipe, and the hydraulic station is connected with the lifting oil cylinder, the hydraulic telescopic device, the walking driving device and the hydraulic steering device through oil pipes.

Preferably, the high-pressure fan is started by one key, the fan motor, the rotatable belt conveyor, the walking driving device and the hydraulic steering device can be remotely controlled to start and stop through a remote controller, the high-pressure fan is started and stopped, the rotatable belt conveyor is started and stopped, the walking driving device drives the whole equipment to move forwards and backwards, the hydraulic steering device drives the whole equipment to turn left or right, all the equipment is fixed on a steel chassis, and the whole equipment is convenient to move.

Preferably, the rotatable belt conveyor can be rotated by 90 degrees left and right, the belt conveyor can be conveniently placed in any one of the 0-180-degree directions, subsequent equipment can be conveniently accessed on site, the rotatable belt conveyor can rotate by 0-180 degrees through a rotating shaft, and the center of the rotating shaft is concentric with the longitudinal center line of the wear-resistant air-locking blanking valve.

Preferably, the gas of high pressure positive blower combustion gas is discharged after making an uproar falls through the amortization of exhaust muffler, wear-resisting lock wind unloading valve passes through the rotatory unloading of hydraulic motor drive for the unloading valve, rotatable belt feeder is located the feed opening under.

The embodiment of the utility model provides a centralized pneumatic conveying system of clean removal possesses following beneficial effect: the method comprises the steps that negative pressure airflow generated by a high-pressure fan pre-mixes materials and the airflow through a negative pressure suction nozzle, the materials flow through a material suction short connecting pipe, a rotary joint, a second bent pipe, a telescopic material pipe, an upper rotary joint, a lower rotary joint, a first bent pipe, a rotary side of a rotary device, a fixed side of the rotary device and a tangential feed end and are tangentially sucked into a primary purification buffer bin to be separated, the materials fall to a rotatable belt conveyor through a wear-resistant air locking discharge valve under the action of gravity, and then are loaded, warehoused or transported to a destination through the belt conveyor, the dusty airflow is purified through a secondary purifier and an air inlet purification silencer and then enters the high-pressure fan, gas discharged by the high-pressure fan is emptied through an exhaust silencer or is installed with a dust removal cloth bag to be deeply purified, the height of dust collected by the secondary purifier can be observed through a second sight glass, when the height of the dust reaches a certain height, a quick opening door is opened after the machine is stopped, dust deposition in the secondary purifier is discharged, and the running state of the materials in the buffer bin can be observed through the primary purification buffer bin by the first sight glass.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the revolving device of the present invention;

fig. 3 is the schematic view of the connection structure of the high pressure fan of the present invention.

In the figure: 1. an exhaust muffler; 2. an intake air purifying silencer; 3. an air inlet; 4. a high pressure fan; 5. a first air duct; 6. a fan motor; 7. an air outlet; 8. a secondary purifier; 9. A tangential gas inlet; 10. a first-stage purification buffer bin; 11. a first access opening; 12. a fixed mount; 13. rotating the hinge; 14. a first bend pipe; 15. a turning side of the turning device; 16. a lift cylinder; 17. a turning device fixed side; 18. an upper and lower rotary joint; 19. a fixed end of the telescopic device; 20. rotating the hinge; 21. a hydraulic telescopic device; 22. a telescopic material pipe; 23. a flexible end of the telescoping device; 24. a second bend pipe; 25. a second access opening; 26. a rotary joint; 27. a material suction nipple; 28. a negative pressure suction nozzle; 29. a control cable; 30. a rotary motor; 31. a tangential feed end; 32. a tangential feed inlet; 33. a second air duct; 34. the belt conveyor can be rotated; 35. a first sight glass; 36. a wear-resistant air-locking blanking valve; 37. the blanking valve is provided with a hydraulic motor; 38. a feeding port; 39. a second sight glass; 40. a rotating shaft; 41. opening the door quickly; 42. a hydraulic station; 43. a travel drive device; 44. a front wheel; 45. a hydraulic pump; 46. an oil pipe; 47. a steel chassis; 48. A fan air inlet; 49. a fan air outlet; 50. a hydraulic steering device; 51. a rear wheel; 52. A remote controller; 53. an electric cabinet; 54. and (5) gear transmission.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment is as follows: as shown in fig. 1-3, a centralized pneumatic conveying system for cleaning and moving comprises a steel chassis 47, a high pressure fan 4 is installed on the top of the steel chassis 47, a fan air outlet 49 is connected to the air outlet end of the high pressure fan 4, an exhaust silencer 1 and an air intake purification silencer 2 are respectively arranged on the top of the steel chassis 47, the fan air outlet 49 is connected to the exhaust silencer 1, a fan air inlet 48 is connected to the air inlet end of the high pressure fan 4, the fan air inlet 48 is connected to the air intake purification silencer 2, the air inlet 3 on the upper side of the air intake purification silencer 2 is connected to the air outlet 7 on the upper side of a secondary purifier 8 through a first air duct 5, a quick-opening door 41 is arranged at the bottom of the secondary purifier 8, a second sight glass 39 is arranged on the outer surface of the secondary purifier 8, a primary purification buffer 10 is arranged on one side above the steel chassis 47, the primary purification buffer bin 10 is connected with a tangential air inlet 9 of a secondary purifier 8 through a second air pipe 33, the outer surface of the primary purification buffer bin 10 is provided with a first sight glass 35, the lower part of the primary purification buffer bin 10 is provided with a wear-resistant air-locking blanking valve 36, the bottom of the primary purification buffer bin 10 is provided with a blanking port 38, the interior of the wear-resistant air-locking blanking valve 36 is provided with a hydraulic motor 37 for a blanking valve, one side of the top of a steel chassis 47 is provided with a rotatable belt conveyor 34, the bottom of the rotatable belt conveyor 34 is provided with a rotating shaft 40, a gap is left between the lower part of the wear-resistant air-locking blanking valve 36 and the upper part of the rotatable belt conveyor 34, the lateral lower part of the primary purification buffer bin 10 is provided with a tangential feed port 32, one end of the tangential feed port 32 is welded with a tangential feed end 31 connected with the primary purification buffer bin 10, the upper part of the tangential feed end 31 is provided with a rotary device fixing side 17, the upper portion of the fixed side 17 of the slewing device is provided with a slewing device rotating side 15, the slewing device rotating side 15 can do concentric rotation movement around the fixed side 17 of the slewing device, the slewing device rotating side 15 is meshed with a rotating motor 30 through a gear transmission 54, the upper portion of the slewing device rotating side 15 is provided with a first elbow 14, the upper side portion of the first elbow 14 is provided with a first maintenance opening 11, the upper portion of the first elbow 14 is provided with a fixed frame 12, the fixed frame 12 is provided with a lifting cylinder 16 through a rotating hinge 13, one end of the lifting cylinder 16 is connected with the top of a telescopic material pipe 22 through a rotating hinge 20, the feeding side of the upper portion of the first elbow 14 is connected with an upper and lower rotating joint 18 through a flange, the upper and lower rotating joint 18 is connected with the telescopic material pipe 22 through a flange, the lower portion of the telescopic material pipe 22 is provided with a hydraulic telescopic device 21, the fixed end of the telescopic material pipe 22 is connected with a telescopic device fixed end 19, the movable end of the telescopic material pipe 22 is connected with a telescopic device movable end 23, the movable end of the telescopic material pipe 22 is connected with a second elbow 24, the side upper portion of the second elbow 24 is connected with a short material suction nozzle 27 through a flange 26, and a short material suction nozzle 27.

Specifically, referring to fig. 1, the inside of the steel chassis 47 is connected to an electric cabinet 53 through a control cable 29, so as to electrically connect the device through the electric cabinet 53, the lower portion of the steel chassis 47 is respectively provided with a front wheel 44 and a rear wheel 51, the front wheel 44 is provided with a traveling driving device 43, the rear wheel 51 is provided with a hydraulic steering device 50, so as to drive the device to move through the traveling driving device 43, and the direction of the device is adjusted under the action of the hydraulic steering device 50.

Specifically, referring to fig. 1-3, a fan motor 6 is installed inside the high pressure fan 4, a hydraulic pump 45 is installed on an output shaft of the fan motor 6, the hydraulic pump 45 is connected to a hydraulic station 42 through an oil pipe 46, and the hydraulic station 42 is connected to the lift cylinder 16, the hydraulic telescopic device 21, the travel driving device 43, and the hydraulic steering device 50 through the oil pipe 46, so as to be connected to the device through the oil pipe 46 to provide power.

Specifically, referring to fig. 1-3, the blower motor 6, the rotatable belt conveyor 34, the traveling driving device 43, and the hydraulic steering device 50 can be remotely controlled to start and stop by one-button start or by a remote controller 52, so as to realize the start and stop of the high-pressure blower 4, the start and stop of the rotatable belt conveyor 34, the forward and backward driving of the entire equipment driven by the traveling driving device 43, and the left or right steering function of the entire equipment driven by the hydraulic steering device 50, and all the equipment are fixed on the steel chassis 47, thereby facilitating the movement of the entire equipment.

Specifically, referring to fig. 1, the rotatable belt conveyor 34 can be turned by 90 degrees left and right, so that the belt conveyor can be conveniently placed in any one of 0-180 degrees, and the subsequent equipment can be conveniently accessed on site, the rotatable belt conveyor 34 can be rotated by 0-180 degrees through the rotating shaft, the center of the rotating shaft is concentric with the longitudinal center line of the wear-resistant air-locking discharging valve 36, discharging deviation is avoided, and the stability and accuracy of discharging are improved.

Specifically, referring to fig. 1-2, the gas exhausted from the high pressure fan 4 is muffled and denoised by the exhaust muffler 1, and then exhausted, so as to reduce noise, the abrasion-resistant air-locking unloading valve 36 drives the rotary unloading by the hydraulic motor 37 through the unloading valve, the rotatable belt conveyor 34 is located right below the unloading port 38, and the material falls onto the rotatable belt conveyor 34 through the abrasion-resistant air-locking unloading valve 36, and then is loaded, warehoused or transported to a destination by the belt conveyor of a user.

The working principle is as follows: firstly, the negative pressure airflow generated by the high pressure fan 4 pre-mixes the material and the airflow through the negative pressure suction nozzle 28, the material flows through the material suction short connecting pipe 27, the rotary joint 26, the second bent pipe 24, the telescopic material pipe 22, the upper and lower rotary joints 18, the first bent pipe 14, the rotary side 15 of the rotary device, the fixed side 17 of the rotary device and the tangential feed end 31 to be tangentially sucked into the primary purification buffer bin 10 for material separation, the material falls onto the rotary belt conveyor 34 through the wear-resistant air locking discharge valve 36 under the action of gravity, and then is loaded, warehoused or transported to a destination through the belt conveyor of a user, the dust-containing airflow is purified through the secondary purifier 8 and the air inlet purification silencer 2 and then enters the high pressure fan 4, the gas discharged by the high pressure fan 4 is emptied through the exhaust silencer 1 or a dust removal cloth bag is installed for deep purification, the height of the dust collected by the secondary purifier 8 is measured through the second sight glass 39, when the dust height reaches a certain height, the operation state of the material in the buffer bin can be observed through the first sight glass 35 by opening 41 after the shutdown.

Claims

1. A centralized pneumatic conveying system for cleaning and moving comprises a steel chassis (47), and is characterized in that: the air purifier is characterized in that a high-pressure fan (4) is installed at the top of a steel chassis (47), a fan air outlet (49) is connected to the air outlet end of the high-pressure fan (4), an exhaust silencer (1) and an air inlet purification silencer (2) are respectively arranged at the top of the steel chassis (47), the fan air outlet (49) is connected with the exhaust silencer (1), an air inlet end of the high-pressure fan (4) is connected with a fan air inlet (48), the fan air inlet (48) is connected with the air inlet purification silencer (2), an air inlet (3) at the upper side part of the air inlet purification silencer (2) is connected with an air outlet (7) at the upper side part of a secondary purifier (8) through a first air pipe (5), a quick-opening door (41) is arranged at the bottom of the secondary purifier (8), a second sight glass (39) is arranged on the outer surface of the secondary purifier (8), a primary purification buffer bin (10) is arranged on one side above the steel chassis (47), a tangential air inlet (9) of the primary purification buffer bin (10) and a tangential air inlet (9) of the secondary purifier (8) are connected through a second air pipe (33), a wear-resistant buffer bin (35) is installed on the outer surface of the primary purification buffer bin, and a lower air lock valve (36) is installed on the lower part of the primary purification buffer bin (35), the bottom of one-level purification surge bin (10) is provided with feed opening (38), the internally mounted of wear-resisting lock wind unloading valve (36) has hydraulic motor (37) for the unloading valve, top one side on steel chassis (47) is provided with rotatable belt feeder (34), the bottom of rotatable belt feeder (34) is provided with rotation axis (40), leave the space between the lower part of wear-resisting lock wind unloading valve (36) and rotatable belt feeder (34) upper portion, the side lower part that the one-level purified surge bin (10) is provided with tangential feed inlet (32), the one end welding of tangential feed inlet (32) has tangential feed end (31) to be connected with one-level purification surge bin (10), slewer fixed side (17) is installed on the upper portion of tangential feed end (31), slewer rotatory side (15) is installed on the upper portion of slewer fixed side (17), slewer rotatory side (15) can do concentric rotary motion around slewer fixed side (17), slewer rotatory side (15) and rotary motor (30) pass through gear (54) mesh mutually, the upper portion of slewer installs first side (15), first side of return bend (14) is provided with first return bend (14) upper portion (14), lift cylinder (16) are installed through rotating hinge (13) in mount (12), the one end of lift cylinder (16) is connected with the top of flexible material pipe (22) through swivel hinge (20), the feed side on first return bend (14) upper portion passes through flange joint with upper and lower rotary joint (18), upper and lower rotary joint (18) are connected through the flange with flexible material pipe (22), flexible material pipe (22) lower part is provided with hydraulic telescoping device (21), the stiff end of flexible material pipe (22) is connected with telescoping device stiff end (19), the expansion end of flexible material pipe (22) is connected with telescoping device expansion end (23), the expansion end of flexible material pipe (22) is connected with second return bend (24), the side upper portion of second return bend (24) is provided with second maintenance mouth (25), the lower part of second return bend (24) passes through flange joint with rotary joint (26), the lower part of rotary joint (26) with inhale material nipple (27) and be connected through the flange, the lower part of inhaling material nipple (27) is connected through flange with suction nozzle (28).

2. The centralized pneumatic conveying system for cleaning movement according to claim 1, wherein: the interior of the steel chassis (47) is connected with an electric cabinet (53) through a control cable (29), the lower part of the steel chassis (47) is respectively provided with a front wheel (44) and a rear wheel (51), the front wheel (44) is provided with a walking driving device (43), and the rear wheel (51) is provided with a hydraulic steering device (50).

3. The centralized pneumatic conveying system for cleaning movement according to claim 1, wherein: the high-pressure fan (4) is internally provided with a fan motor (6), an output shaft of the fan motor (6) is provided with a hydraulic pump (45), the hydraulic pump (45) is connected with a hydraulic station (42) through an oil pipe (46), and the hydraulic station (42) is connected with a lifting oil cylinder (16), a hydraulic telescopic device (21), a walking driving device (43) and a hydraulic steering device (50) through the oil pipe (46).

4. The centralized pneumatic conveying system for cleaning movement according to claim 1, wherein: adopt a key formula to start, also can be through remote control fan motor (6) of remote controller (52), rotatable belt feeder (34), walking drive arrangement (43), hydraulic pressure turn to device (50) start-up and stop, realize the start-up and the stop of high pressure positive blower (4), the start-up and the stop of rotatable belt feeder (34), walking drive arrangement (43) drive whole platform equipment and move ahead and retreat, hydraulic pressure turns to device (50) drive whole platform equipment and turns to the function left or turn to right, all equipment are all fixed on steel chassis (47), make things convenient for whole equipment to remove.

5. The centralized pneumatic conveying system for cleaning movement according to claim 1, wherein: the rotatable belt conveyor (34) can be turned by 90 degrees left and right, the belt conveyor can be conveniently placed in any one of 0-180-degree directions, subsequent equipment can be conveniently accessed on site, the rotatable belt conveyor (34) can rotate by 0-180 degrees through a rotating shaft (40), and the center of the rotating shaft (40) is concentric with the longitudinal center line of the wear-resistant air-locking blanking valve (36).

6. The centralized pneumatic conveying system for cleaning movement according to claim 1, wherein: the gas of high pressure positive blower (4) combustion gas is discharged after making an uproar falls through exhaust muffler (1) amortization, wear-resisting lock wind unloading valve (36) are through unloading valve hydraulic motor (37) drive rotatory unloading, rotatable belt feeder (34) are located feed opening (38) under.