CN214486180U

CN214486180U - Waste powder discharge device of asphalt mixing plant

Info

Publication number: CN214486180U
Application number: CN202120016156.4U
Authority: CN
Inventors: 许皓; 李彬; 周国华; 余峰; 任泽江
Original assignee: Jiangsu Port Access Bridge Group Co ltd
Current assignee: Jiangsu Port Access Bridge Group Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-10-26
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to a pitch mix building waste powder discharging equipment, it includes useless powder storehouse and support frame, support frame fixed connection is at the circumference outer wall in useless powder storehouse, useless powder storehouse lower extreme intercommunication has the unloading pipe, the one end that useless powder storehouse was kept away from to the unloading pipe is provided with the conveyor assembly who is used for carrying useless powder, conveyor assembly has the butterfly valve of whether unloading in the useless powder storehouse of control with unloading pipe bottom intercommunication, conveyor assembly's conveying end is provided with the powder tank car that is used for filling useless powder, this application has the effect that prevents raise dust pollution equipment and peripheral environment.

Description

Waste powder discharge device of asphalt mixing plant

Technical Field

The application relates to the technical field of waste powder discharge, especially, relate to a waste powder discharging equipment of pitch mix building.

Background

Need be used to pitch mixing station at the in-process of pitch production, pitch mixing station can produce a large amount of dusts at the in-process of work, and whether the emission of dust influences the environment and receives the pollution, and consequently reasonable discharges the useless powder of pitch is the key of pitch mixing building.

When the existing waste powder is discharged, the waste powder is generally conveyed into a waste powder storage cylinder through high-pressure air of a motor.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the waste powder is conveyed by high-pressure air, the dust generated by the leakage of the waste powder is easy to pollute equipment and the surrounding environment.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that above-mentioned technical scheme exists, this application provides an asphalt mixing building waste powder discharging equipment.

The application provides a pair of pitch mix building waste powder discharging equipment adopts following technical scheme: the utility model provides an asphalt mix building waste powder discharging equipment, includes waste powder storehouse and support frame, and support frame fixed connection is at the circumference outer wall in waste powder storehouse, and waste powder storehouse lower extreme intercommunication has the unloading pipe, and the one end that waste powder storehouse was kept away from to the unloading pipe is provided with the conveying assembly who is used for carrying waste powder, and conveying assembly and unloading pipe bottom intercommunication have the butterfly valve of whether unloading in control waste powder storehouse, and conveying assembly's conveying end is provided with the powder tank car that is used for loading waste powder.

Through adopting above-mentioned technical scheme, the useless powder that produces at the mix in-process is advanced to go into useless powder storehouse and is stored, when needs discharge, open the butterfly valve, the useless powder flows in from useless powder storehouse through the butterfly valve this moment, convey to the powder skip through the transmission assembly again, shift through the powder skip, at whole in-process, can reduce the wafting of useless powder, and then reduce leaking of useless powder, thereby reached the effect that prevents raise dust pollution equipment and peripheral environment.

Optionally, conveying assembly includes the inlet pipe, the conveying pipe, rotate the motor, the rotation axis, helical blade and discharging pipe, inlet pipe one end and butterfly valve intercommunication, the remaining one end of inlet pipe communicates in the upper end of the arbitrary one end circumference outer wall of conveying pipe, the discharging pipe communicates in the lower extreme of the one end circumference lateral wall of conveying pipe, rotate the arbitrary lateral wall of motor fixed connection in conveying pipe both ends, the output shaft fixed connection of rotation axis and motor, and the rotation axis of rotation axis and the coincidence of conveying pipe length direction's central line, helical blade spiral cladding fixed connection is at the circumference outer wall of rotation axis.

Through adopting above-mentioned technical scheme, when reusing the conveying subassembly, in the waste powder enters into the transfer line from the inlet pipe, start rotating the motor this moment, rotate the motor and drive the rotation axis and rotate, and then drive helical blade and rotate, under helical blade's rotation, waste powder passes through the discharging pipe and discharges, in whole weighing, can not produce a large amount of raise dusts, and then has reduced scattering of waste powder, has reached the effect of protection all ring edge borders and equipment.

Optionally, the conveying pipe is gradually inclined from the end close to the discharging pipe to the end close to the feeding pipe to the side far away from the discharging pipe.

Through adopting above-mentioned technical scheme, the discharging pipe that the slope set up when the powder car is not in the below of discharging pipe, can prevent that the waste powder from passing through the discharging pipe and discharging, and the discharging pipe that the slope set up has effectively reduced scattering of waste powder, has reached the effect of protection all ring edge borders and equipment.

Optionally, a flow expansion pipe is communicated between the discharge pipe and the pipe conveying pipe, and the cross-sectional area of one end, communicated with the conveying pipe, of the flow expansion pipe is larger than that of one end, communicated with the discharge pipe.

Through adopting above-mentioned technical scheme, the setting that expands the flow tube can make things convenient for waste powder flow direction conveying pipe, and then makes things convenient for the staff to collect waste powder, has reached the effect of guaranteeing waste powder discharge efficiency.

Optionally, the discharging pipe overcoat is equipped with the flexible subassembly that is used for increasing discharging pipe and powder tank car intercommunication leakproofness, and flexible subassembly includes sleeve and cylinder, and cylinder one end and sleeve circumference outer wall fixed connection, surplus one end and discharging pipe fixed connection, telescopic circumference inner wall and the circumference outer wall butt of discharging pipe.

Through adopting above-mentioned technical scheme, when the waste material was arranged the powder skip from the discharging pipe in, start flexible subassembly, the cylinder drives the sleeve and slides along the length direction of discharging pipe, and the sleeve is pegged graft in the powder skip this moment, and then has reduced the waste powder and has wafted in the air, and then has guaranteed that all ring edge borders and equipment do not receive the influence of waste powder.

Optionally, the circumference outer wall fixedly connected with stopper of discharging pipe, stopper length direction is the same with the length direction of discharging pipe, and the spacing groove has been seted up to telescopic circumference inner wall, and the stopper slides along the length direction of stopper at the spacing inslot.

Through adopting above-mentioned technical scheme, stopper and spacing groove cooperation are used and can be realized the relative slip of restriction sleeve and play feed cylinder, and the restriction sleeve can only slide along the length direction of discharging pipe simultaneously, and then has guaranteed the stability that telescopic component used.

Optionally, the fixed spray set that is provided with of telescopic lower terminal surface, spray set include inlet tube, distributive pipe and shower head, distributive pipe fixed connection is at telescopic lower terminal surface, and the shower head is provided with a plurality ofly and all communicates with the distributive pipe, and the shower head distributes along the circumference equidistance of distributive pipe, and the jet of shower head towards telescopic discharge gate, inlet tube and distributive pipe intercommunication.

Through adopting above-mentioned technical scheme, unloading at waste powder and accomplishing after, start spray assembly, spray assembly spun hydroenergy prevents that the waste powder in the discharging tube from wafting, and then has reached the effect of guaranteeing all ring edge borders.

Optionally, the spray header is an atomizing spray header.

Through adopting above-mentioned technical scheme, the setting up of atomizer can reduce the waste water that sprays the in-process and produce, and the same water yield in the inlet pipe simultaneously can use longer time, and then has practiced thrift the water consumption, prevents simultaneously that waste powder from causing the pollution to all ring edge borders and equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the waste powder bin, the butterfly valve and the conveying assembly are matched for use, so that the waste powder can be treated, meanwhile, the waste powder is reduced from floating, and further, the surrounding environment and equipment are ensured not to be influenced by the waste powder;

2. the length of the discharge pipe can be increased by arranging the telescopic component and the limiting component, and when waste materials are conveyed into the powder tank car, the sleeve can be inserted into the powder tank car, so that the flying of dust is reduced, and the effect that the surrounding environment and equipment are not influenced is achieved;

3. the arrangement of the spray assembly reduces the flying of dust, and meanwhile, the spray head selects the atomizing nozzle to reduce the water consumption, thereby ensuring the waste powder discharge effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of the conveyor assembly;

FIG. 3 is a partial schematic part view showing the telescoping assembly;

FIG. 4 is a schematic view of a portion of the components showing the stopper.

Description of reference numerals: 1. a waste powder bin; 11. a discharging pipe; 2. a support frame; 3. a delivery assembly; 31. a feed pipe; 32. a transfer tube; 33. rotating the motor; 34. a rotating shaft; 35. a helical blade; 36. a discharge pipe; 361. a limiting block; 4. a butterfly valve; 5. a flow expansion pipe; 6. a telescoping assembly; 61. a sleeve; 611. a limiting groove; 62. a cylinder; 7. a spray assembly; 71. a water inlet pipe; 72. a water diversion pipe; 73. a shower head; 8. powder tanker.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses pitch mix building waste powder discharging equipment.

Referring to fig. 1 and 2, the waste powder discharging device of the asphalt mixing plant comprises a waste powder bin 1 and a supporting frame 2, the supporting frame 2 is fixedly connected to the circumferential outer wall of the waste powder bin 1, the waste powder bin 1 is supported from the ground, a discharging pipe 11 is communicated with the bottom center position of the waste powder bin 1, the discharging pipe 11 is vertically arranged, one end, away from the waste powder bin 1, of the discharging pipe 11 is provided with a conveying assembly 3 for conveying waste powder, one end, away from the discharging pipe 11, of the conveying assembly 3 is provided with a powder tank truck 8 for conveying waste powder, a butterfly valve 4 for controlling whether the discharging pipe 11 discharges or not is arranged between the discharging pipe 11 and the conveying assembly 3, when discharging is needed, the butterfly valve 4 is started, the waste powder flows out from the discharging pipe 11 through the butterfly valve 4, and then is conveyed to the powder tank truck 8 through the conveying assembly 3, the whole conveying process is in a sealed state, no relatively flowing air is generated, and further the generation of raised dust is reduced, thereby achieving the effect of ensuring that the surrounding environment and the equipment are not influenced by dust.

Referring to fig. 1 and 2, the conveying assembly 3 includes a feeding pipe 31, a conveying pipe 32, a rotating motor 33, a rotating shaft 34, a helical blade 35 and a discharging pipe 36, one end of the feeding pipe 31 is communicated with the butterfly valve 4, the remaining end of the feeding pipe 31 is communicated with the circumferential side wall of any end of the conveying pipe 32, the feeding pipe 31 is vertically arranged with an upward opening, the discharging pipe 36 is communicated with the circumferential side wall of the conveying pipe 32 far away from one end of the feeding pipe 31, the discharging pipe 36 is vertically arranged with a downward opening, the rotating motor 33 is fixedly connected with any end surface of the conveying pipe 32, the rotating shaft 34 penetrates through any end surface of the conveying pipe 32 and is fixedly connected with an output shaft of the rotating motor 33 and rotates relative to the conveying pipe 32, the rotating axis of the rotating shaft 34 is the central line of the conveying pipe 32 in the length direction, the helical blade 35 is fixedly connected with the circumferential outer wall of the rotating shaft 34, when the conveying assembly 3 is used for conveying waste powder, the motor 33 is rotated in the start-up, it drives rotation axis 34 and helical blade 35 to rotate motor 33, the powder of wasting at this moment is under helical blade 35's rotation, convey the powder of wasting to discharging pipe 36, pass through discharging pipe 36 and transfer to in the powder tank car 8 down, whole use can not produce a large amount of mobile gas, the powder of wasting simultaneously conveys in a space of relative seal, and then the wafing of the powder of wasting has been reduced, thereby it is wafted to have reached and has reduced the powder of wasting, guarantee that all ring edge borders and equipment do not receive the effect that the dust influences.

Referring to fig. 1 and 3, conveying pipe 32 inclines gradually upwards from one side near inlet pipe 31 to one side near discharge pipe 36, and the slope sets up can conveying pipe 32 prevent that the powder from dropping under the effect of its gravity, and then reduces the wafting of useless powder, has guaranteed that all ring edge borders and equipment are not influenced by useless powder. The discharge pipe 36 is communicated with the conveying pipe 32 through the flow expansion pipe 5, the cross sectional area of one end, close to the conveying pipe 32, of the flow expansion pipe 5 is larger than that of one end, close to the discharge pipe 36, of the flow expansion pipe 5, deposition of waste powder in the conveying pipe 32 can be prevented through arrangement of the flow expansion pipe 5, and therefore the effect of guaranteeing the discharge stability of the waste powder is achieved.

Referring to fig. 1 and 3, the one end that conveying pipe 32 was kept away from to discharging pipe 36 is provided with flexible subassembly 6, flexible subassembly 6 includes sleeve 61 and cylinder 62, sleeve 61 slides the cover and establishes the circumference outer wall at discharging pipe 36, and slide along the length direction of discharging pipe 36, cylinder 62 fixed connection sleeve 61 and discharging pipe 36, cylinder 62 drives sleeve 61 and slides along the length direction of discharging pipe 36, when using flexible subassembly 6 to unload, start cylinder 62, cylinder 62 drives sleeve 61 and moves to one side of keeping away from conveying pipe 32, sleeve 61 is pegged graft in powder tank car 8 this moment, flexible subassembly 6 sets up the leakproofness of being connected between discharging pipe 36 and powder tank car 8 that has improved, and then reduce the wafting of useless powder, the effect of guaranteeing that all ring edge borders and equipment do not receive the dust to influence has been reached.

Referring to fig. 4, the circumference outer wall fixedly connected with stopper 361 of discharging pipe 36, stopper 361 sets up vertically, and stopper 361's length direction is the same with discharging pipe 36's length direction, spacing groove 611 has been seted up to sleeve 61's circumference inner wall, stopper 361 pegs graft in spacing groove 611, and slide along the length direction of spacing groove 611, stopper 361 and spacing groove 611's setting restriction sleeve 61 can only slide along the length direction of discharging pipe 36, and then guaranteed the stability that telescopic component 6 used.

Referring to fig. 1 and 3, a spraying assembly 7 for preventing dust from floating is arranged on the lower end face of the sleeve 61, namely one end of the sleeve 61 away from the discharge pipe 36, the spraying assembly 7 comprises a water inlet pipe 71, a plurality of water distribution pipes 72 and a plurality of spraying heads 73, the water distribution pipes 72 are fixedly connected to the lower end face of the sleeve 61 and are laid along the circumferential direction of the lower end face of the water distribution pipes 72, the water inlet pipe 71 is communicated with the circumferential inner wall of the water distribution pipes 72, the spraying heads 73 are arranged in a plurality, the spraying heads 73 are equidistantly distributed along the circumferential direction of the water distribution pipes 72, the water outlets of the spraying heads 73 face the discharge port of the sleeve 61, the spraying heads 73 are atomizing spray heads, after the waste powder is discharged, before the powder tanker 8 is separated from the telescopic assembly 6, the spraying assembly 7 is started, water sprayed by the spraying assembly 7 can prevent dust from floating, thereby ensuring that the surrounding environment and equipment are not influenced by the waste powder, and simultaneously within the same spraying time, the spray area of the atomizing spray head is larger, and more water is saved while the dust removal effect is ensured.

The implementation principle of the waste powder discharging device of the asphalt mixing plant in the embodiment of the application is as follows: when needs discharge useless powder, open the below of sleeve 61 with powder tank car 8, control cylinder 62 this moment, cylinder 62 drives sleeve 61 and pegs graft in powder tank car 8, open butterfly valve 4 this moment, make unloading pipe 11 and inlet pipe 31 intercommunication, start rotating motor 33 this moment, it drives rotation axis 34 and helical blade 35 rotation to rotate motor 33, and then discharge the useless powder in the useless powder storehouse 1, start spray assembly 7 after the useless powder discharges to accomplish, spray assembly 7 carries out the dust fall to the dust, there is not a large amount of air flows in whole process simultaneously, useless powder conveys in relative inclosed space simultaneously, it drifts away to have reached the reduction dust, and then guarantee that equipment and all ring edge borders do not receive the effect that useless powder influences.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a useless powder discharging equipment of pitch mix building, includes useless powder storehouse (1) and support frame (2), support frame (2) fixed connection is at the circumference outer wall in useless powder storehouse (1), its characterized in that: the lower end of the waste powder bin (1) is communicated with a discharging pipe (11), one end, away from the waste powder bin (1), of the discharging pipe (11) is provided with a conveying assembly (3) used for conveying waste powder, the bottom ends of the conveying assembly (3) and the discharging pipe (11) are communicated with a butterfly valve (4) used for controlling the waste powder bin (1) to discharge or not, and the conveying end of the conveying assembly (3) is provided with a powder tank truck (8) used for filling waste powder.

2. The waste powder discharge device of asphalt mixing plant according to claim 1, characterized in that: conveying component (3) are including inlet pipe (31), conveying pipe (32), rotate motor (33), rotation axis (34), helical blade (35) and discharging pipe (36), inlet pipe (31) one end and butterfly valve (4) intercommunication, inlet pipe (31) surplus one end communicates in the upper end of conveying pipe (32) arbitrary one end circumference outer wall, discharging pipe (36) communicate in the lower extreme of the one end circumference lateral wall of conveying pipe (32) keeping away from inlet pipe (31), rotate arbitrary lateral wall in conveying pipe (32) both ends of motor (33) fixed connection, rotation axis (34) and the output shaft fixed connection who rotates motor (33), and the rotation axis of rotation axis (34) and the coincidence of conveying pipe (32) length direction's central line, helical blade (35) spiral cladding fixed connection is at the circumference outer wall of rotation axis (34).

3. The waste powder discharge device of asphalt mixing plant according to claim 2, characterized in that: the conveying pipe (32) is gradually inclined to one side far away from the blanking pipe (11) from one end close to the discharging pipe (36) to one end close to the feeding pipe (31).

4. The waste powder discharge device of asphalt mixing plant according to claim 2, characterized in that: a flow expansion pipe (5) is communicated between the discharge pipe (36) and the conveying pipe (32), and the cross sectional area of one end, communicated with the conveying pipe (32), of the flow expansion pipe (5) is larger than that of one end, communicated with the discharge pipe (36).

5. The waste powder discharge device of asphalt mixing plant according to claim 2, characterized in that: discharging pipe (36) overcoat is equipped with telescopic component (6) that are used for increasing discharging pipe (36) and powder tank car (8) intercommunication leakproofness, and telescopic component (6) include sleeve (61) and cylinder (62), and cylinder (62) one end and sleeve (61) circumference outer wall fixed connection, surplus one end and discharging pipe (36) fixed connection, the circumference inner wall of sleeve (61) and the circumference outer wall butt of discharging pipe (36).

6. The waste powder discharge device of asphalt mixing plant according to claim 5, characterized in that: the circumference outer wall fixedly connected with stopper (361) of discharging pipe (36), stopper (361) length direction is the same with the length direction of discharging pipe (36), and spacing groove (611) have been seted up to the circumference inner wall of sleeve (61), and stopper (361) slide along the length direction of stopper (361) in spacing groove (611).

7. The waste powder discharge device of asphalt mixing plant according to claim 5, characterized in that: the fixed spray set (7) that is provided with of lower terminal surface of sleeve (61), spray set (7) are including inlet tube (71), distributive pipe (72) and shower head (73), distributive pipe (72) fixed connection is in the lower terminal surface of sleeve (61), shower head (73) are provided with a plurality ofly and all communicate with distributive pipe (72), the circumference equidistance distribution of distributive pipe (72) is followed in shower head (73), and the jet of shower head (73) is towards the discharge gate of sleeve (61), inlet tube (71) and distributive pipe (72) intercommunication.

8. The waste powder discharge device of asphalt mixing plant according to claim 7, characterized in that: the spray head (73) is an atomizing spray head.