CN215709341U

CN215709341U - Powder long-distance dense-phase conveying device with sealing mechanism

Info

Publication number: CN215709341U
Application number: CN202120633650.5U
Authority: CN
Inventors: 宫治国; 李刚; 杨仪威; 李建; 曹军; 虞海涛
Original assignee: China Construction Installation Group Xi'an Construction Investment Co ltd; China Construction Industrial and Energy Engineering Group Co Ltd
Current assignee: China Construction Installation Group Xi'an Construction Investment Co ltd; China Construction Industrial and Energy Engineering Group Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-02-01
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a long-distance dense-phase powder conveying device with a sealing mechanism, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a plurality of pairs of buffer bins, the buffer bins are provided with a transmission bin, one side of the transmission bin is fixedly connected with a first motor, an output shaft of the first motor penetrates through the side wall of the transmission bin and is movably connected to the inner wall of one side of the transmission bin, which is far away from the first motor, through a bearing, a first transmission roller is fixedly connected to the output shaft of the first motor, the first transmission roller is positioned in the transmission bin, and a second transmission roller is arranged at one side, which is far away from the first transmission roller, in the transmission bin. The device has the characteristics that the device has good sealing performance through a series of structures, can avoid dust generated by conveying cement, has a drying mechanism, can dry the cement, prevents water from influencing the service performance of the cement and the like.

Description

Powder long-distance dense-phase conveying device with sealing mechanism

Technical Field

The utility model relates to the technical field of powder conveying, in particular to a long-distance dense-phase powder conveying device with a sealing mechanism.

Background

Cement is a powdered hydraulic inorganic cementitious material. After being added with water and stirred into slurry, the slurry can be hardened in air or water so as to glue the granular materials such as sand, stone and the like into mortar or concrete. The hydraulic cementing material can be finely ground into powder, can be made into plastic slurry after being added with a proper amount of water, can be hardened in air and water, and can firmly cement materials such as sand, stone and the like together.

The cement is required to be conveyed by a conveying device in the processing process, but the existing conveying device has poor sealing performance, a large amount of dust is generated in the conveying process, so that the environmental pollution is caused, a drying mechanism is not provided, the cement cannot be dried, the service performance of the cement is influenced, and in order to correct the defects, a long-distance powder dense-phase conveying device with a sealing mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that the prior art is poor in sealing performance, generates a large amount of dust in the transportation process, causes environmental pollution, does not have a drying mechanism, cannot dry cement and affects the service performance of the cement, and provides the long-distance dense-phase powder conveying device with the sealing mechanism. The long-distance dense-phase powder conveying device with the sealing mechanism has the advantages that the sealing performance is good, dust generated by conveying cement can be avoided, the drying mechanism is arranged, the cement can be dried, the influence of moisture on the use performance of the cement is avoided, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a powder long-distance dense-phase conveying device with a sealing mechanism comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a plurality of pairs of buffer bins, the buffer bins are provided with a transmission bin, one side of the transmission bin is fixedly connected with a first motor, an output shaft of the first motor penetrates through the side wall of the transmission bin and is movably connected to the inner wall of one side of the transmission bin, which is far away from the first motor, through a bearing, a first transmission roller is fixedly connected to the output shaft of the first motor, the first transmission roller is positioned in the transmission bin, a second transmission roller is arranged at one side of the transmission bin, which is far away from the first transmission roller, two sides of the second transmission roller are respectively and movably connected to the inner walls of two sides of the transmission bin through rotating shafts, a conveying belt is connected between the first transmission roller and the second transmission roller in a transmission manner, and a first L-shaped plate and a second L-shaped plate are fixedly connected to the transmission bin, the drying device comprises a first L-shaped plate, a second L-shaped plate, a drying mechanism, a conveying bin and a first dust suction mechanism, wherein the first L-shaped plate and the second L-shaped plate are fixedly connected with each other through a fixing bin, the drying mechanism is arranged in the fixing bin, a discharging port is formed in one side, away from the second L-shaped plate, of the conveying bin, the first dust suction mechanism is arranged above the conveying bin, and the second dust suction mechanism is arranged on one side of the fixing bin.

Preferably, first dust absorption mechanism includes first dust absorption pump, first dust absorption pump fixed connection is at the top in transmission storehouse, just on the first dust absorption pump respectively first dust absorption pipe of fixedly connected with and first dust guide pipe, the other end mouth of pipe of first dust absorption pipe extends to the top of discharge gate, just fixedly connected with bracing piece between the below of first dust absorption pipe and the top in transmission storehouse, one side that first dust absorption pipe was kept away from to first dust absorption pump is equipped with first dust collection storehouse, first dust collection storehouse fixed connection is at the top in transmission storehouse, just top and one side in first dust collection storehouse respectively first feed liquor pipe of fixedly connected with and first drain pipe, install the valve on the first drain pipe.

Preferably, dry mechanism includes dry storehouse, dry storehouse fixed connection is on the top inner wall of fixed storehouse, just the winding has the resistance wire on the outer wall of dry storehouse, the top fixedly connected with second motor in fixed storehouse, the output shaft of second motor runs through the top of fixed storehouse and dry storehouse, just a plurality of puddler of fixedly connected with on the output shaft of second motor, the top fixedly connected with inlet pipe in fixed storehouse, the bottom mouth of pipe of inlet pipe runs through the top of fixed storehouse to be linked together with the inner chamber in dry storehouse, the bottom fixedly connected with discharging pipe in dry storehouse, the bottom of discharging pipe runs through the bottom in fixed storehouse to fixed connection is at the top in transmission storehouse, just install the valve on the pipe shaft of discharging pipe.

Preferably, second dust absorption mechanism includes the second dust absorption pump, second dust absorption pump fixed connection is on second L shaped plate, the dust pipe is led to fixedly connected with second dust absorption pipe and second on the second dust absorption pump respectively, the other end mouth of pipe of second dust absorption pipe extends to one side of inlet pipe, just fixedly connected with connecting rod between the lateral wall of second dust absorption pipe and fixed bin, one side that fixed bin was kept away from to the second dust absorption pump is equipped with the second dust collection storehouse, second dust collection storehouse fixed connection is at the top of second L shaped plate, just on the top of second dust collection storehouse and the lateral wall respectively fixedly connected with second feed liquor pipe and second drain pipe, install the valve on the pipe shaft of second drain pipe.

Preferably, be equipped with the movable block in the surge bin, the top fixedly connected with buffer beam of movable block, the top of buffer bin is run through on the top of buffer beam to fixed connection is in the bottom in transmission storehouse, the first spring of a plurality of bottom fixedly connected with of movable block, the opposite side fixed connection of first spring is on the bottom inner wall of buffer bin.

Preferably, the cross sections of the movable block and the buffer bin are circular, and the diameter of the movable block is equal to the diameter of the inner cavity of the buffer bin.

Preferably, the cover is equipped with the stabilizing ring on the buffer beam, and the stabilizing ring is located the top of surge bin, one side of surge bin is equipped with stabilizes the storehouse, stabilize storehouse fixed connection at the top of bottom plate, just be equipped with the stabilizing block in stabilizing the storehouse, the equal fixedly connected with second spring in stabilizing the piece both sides, the opposite side fixed connection of second spring is on the surge bin inner wall, fixedly connected with stabilizer bar on the stabilizing block, the opening has been seted up on stabilizing the storehouse, the stabilizer bar passes the opening to fixed connection is in one side of stabilizing the ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the cooperation between transmission storehouse, first driving roller, second driving roller and the conveyer belt, can carry the dust, and can avoid cement dust transportation process in, produce the dust to reduce the pollution of dust to the environment.

2. Through the cooperation between resistance wire, dry storehouse, second motor and the puddler, can dry cement to prevent that moisture from influencing the performance of cement.

3. Through the cooperation between first dust absorption pump, first dust absorption pipe, first dust collection storehouse, second dust absorption pump, second dust absorption pipe and the second dust pipe, the dust that produces when the adsorbable cement powder of removing to reduce the pollution of dust to the environment.

4. Through the cooperation between surge bin, movable block, buffer beam, first spring, stable storehouse, stable piece and the second spring, can reduce the device and carry the cement dust to jolt and shake the sensation of movement to stability when improving the device and using.

Drawings

FIG. 1 is an overall schematic view of the present invention.

Fig. 2 is a top view of the surge bin, the first motor, the first drive roller, and the second drive roller.

Fig. 3 is a top view of the surge bin, first motor and conveyor belt.

FIG. 4 is a top view of the stabilizing ring and bumper bar.

Reference numbers in the figures: 1. a base plate; 2. a buffer bin; 3. a transport bin; 4. a first motor; 5. a first drive roller; 6. a second driving roller; 7. a conveyor belt; 8. a first L-shaped plate; 9. a second L-shaped plate; 10. fixing the bin; 11. a discharge port; 12. a first dust suction pump; 13. a first dust suction pipe; 14. a first dust guide pipe; 15. a first dust collecting bin; 16. a first liquid inlet pipe; 17. a first liquid outlet pipe; 18. a stabilizer bar; 19. a resistance wire; 20. a second motor; 21. a drying bin; 22. a stirring rod; 23. a feed pipe; 24. a discharge pipe; 25. a second dust suction pump; 26. a second dust suction pipe; 27. a second dust guide pipe; 28. a second dust collecting bin; 29. a second liquid inlet pipe; 30. a second liquid outlet pipe; 31. a movable block; 32. a buffer rod; 33. a first spring; 34. a stabilizing ring; 35. a stabilization bin; 36. a stabilizing block; 37. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a long-distance dense-phase powder conveying device with a sealing mechanism comprises a base plate 1, wherein the top of the base plate 1 is fixedly connected with a plurality of pairs of buffer bins 2, movable blocks 31 are arranged in the buffer bins 2, the cross sections of the movable blocks 31 and the buffer bins 2 are circular, the diameter of each movable block 31 is equal to the diameter of an inner cavity of the buffer bin 2, and the transmission bins 3 can be prevented from shaking during cement conveying, so that the stability of the device is improved, the top of each movable block 31 is fixedly connected with a buffer rod 32, a stabilizing ring 34 is sleeved on each buffer rod 32 and is positioned above the buffer bins 2, one side of each buffer bin 2 is provided with a stabilizing bin 35, each stabilizing bin 35 is fixedly connected to the top of the base plate 1, a stabilizing block 36 is arranged in each stabilizing bin 35, stabilizing rods 36 are fixedly connected to second springs 37 on two sides of each stabilizing block 36, the other sides of the second springs 37 are fixedly connected to the inner walls of the buffer bins 2, and stabilizing blocks 18 are fixedly connected to the stabilizing blocks 36, the stabilizing bin 35 is provided with a through hole, the stabilizing rod 18 passes through the through hole and is fixedly connected to one side of the stabilizing ring 34, the stabilizing bin 35, the stabilizing block 36 and the second spring 37 are matched to prevent the device from shaking during working so as to improve the use stability of the device, the top end of the buffer rod 32 penetrates through the top of the buffer bin 2 and is fixedly connected to the bottom of the transmission bin 3, the bottom of the movable block 31 is fixedly connected with a plurality of first springs 33, the other side of each first spring 33 is fixedly connected to the inner wall of the bottom of the buffer bin 2, the bumping of the device can be reduced through the matching between the buffer bin 2, the buffer rod 32, the movable block 31 and the first springs 33, so that the use stability of the device is improved, the transmission bin 3 is arranged on the buffer bin 2, the first motor 4 is fixedly connected to one side of the transmission bin 3, the output shaft of the first motor 4 penetrates through the side wall of the transmission bin 3, the conveying device is movably connected to the inner wall of one side of the conveying bin 3 far away from the first motor 4 through a bearing, a first driving roller 5 is fixedly connected to an output shaft of the first motor 4, the first driving roller 5 is positioned in the conveying bin 3, a second driving roller 6 is arranged on one side of the conveying bin 3 far away from the first driving roller 5, two sides of the second driving roller 6 are respectively and movably connected to the inner walls of two sides of the conveying bin 3 through rotating shafts, a conveying belt 7 is connected between the first driving roller 5 and the second driving roller 6 in a transmission manner, a first L-shaped plate 8 and a second L-shaped plate 9 are fixedly connected to the conveying bin 3, a fixed bin 10 is fixedly connected between the first L-shaped plate 8 and the second L-shaped plate 9, a drying mechanism is arranged in the fixed bin 10 and comprises a drying bin 21, the drying bin 21 is fixedly connected to the inner wall of the top of the fixed bin 10, a resistance wire 19 is wound on the outer wall of the drying bin 21, and a second motor 20 is fixedly connected to the top of the fixed bin 10, an output shaft of a second motor 20 penetrates through the tops of the fixed bin 10 and the drying bin 21, a plurality of stirring rods 22 are fixedly connected to the output shaft of the second motor 20, a feeding pipe 23 is fixedly connected to the top of the fixed bin 10, a bottom pipe orifice of the feeding pipe 23 penetrates through the top of the fixed bin 10 and is communicated with an inner cavity of the drying bin 21, a discharging pipe 24 is fixedly connected to the bottom of the drying bin 21, the bottom end of the discharging pipe 24 penetrates through the bottom of the fixed bin 10 and is fixedly connected to the top of the conveying bin 3, a valve is mounted on a pipe body of the discharging pipe 24, cement dust can be dried through the drying mechanism, accordingly, the influence on the use performance of cement due to the moisture of the cement dust is prevented, a discharging port 11 is formed in one side of the conveying bin 3, which is far away from the second L-shaped plate 9, a first dust suction mechanism is arranged above the conveying bin 3 and comprises a first dust suction pump 12, the first dust suction pump 12 is fixedly connected to the top of the conveying bin 3, a first dust suction pipe 13 and a first dust guide pipe 14 are respectively and fixedly connected to the first dust suction pump 12, a pipe orifice at the other end of the first dust suction pipe 13 extends to the upper part of the discharge port 11, a support rod is fixedly connected between the lower part of the first dust suction pipe 13 and the top part of the transmission bin 3, a first dust collection bin 15 is arranged on one side of the first dust suction pump 12 far away from the first dust suction pipe 13, the first dust collection bin 15 is fixedly connected to the top part of the transmission bin 3, a first liquid inlet pipe 16 and a first liquid outlet pipe 17 are respectively and fixedly connected to the top part and one side of the first dust collection bin 15, a valve is arranged on the first liquid outlet pipe 17, and dust floating in the air can be absorbed through the matching among the first dust suction pump 12, the first dust suction pipe 13, the first dust guide pipe 14 and the first dust collection bin 15 when cement dust is discharged, so as to reduce the pollution of the dust to the environment, a second dust suction mechanism is arranged on one side of the fixed bin 10, the method is characterized in that: the second dust suction mechanism comprises a second dust suction pump 25, the second dust suction pump 25 is fixedly connected to the second L-shaped plate 9, a second dust suction pipe 26 and a second dust guide pipe 27 are respectively and fixedly connected to the second dust suction pump 25, a pipe orifice at the other end of the second dust suction pipe 26 extends to one side of the feed pipe 23, a connecting rod is fixedly connected between the second dust suction pipe 26 and the side wall of the fixed bin 10, a second dust collection bin 28 is arranged at one side of the second dust suction pump 25, which is far away from the fixed bin 10, the second dust collection bin 28 is fixedly connected to the top of the second L-shaped plate 9, a second liquid inlet pipe 29 and a second liquid outlet pipe 30 are respectively and fixedly connected to the top and the side wall of the second dust collection bin 28, a valve is mounted on a pipe body of the second liquid outlet pipe 30, and when cement dust is added, dust floating in the air can be sucked and removed through the cooperation among the second dust suction pump 25, the second dust suction pipe 26, the second dust guide pipe 27 and the second dust collection bin 28, thereby reducing the harm of dust to human body.

The working principle is as follows: when the utility model is used, all electrical elements are externally connected with a power supply, then the cement powder to be conveyed is guided into the drying bin 21 through the feeding pipe 23, in the process of guiding the cement raw material, the second dust suction pump 25 is started, then the cement powder scattered in the air is sucked by the second dust suction pump 25 and the second dust suction pipe 26, and is guided into the second dust collection bin 28 filled with water through the second dust guide pipe 27, so that the damage of dust to a human body can be reduced, then the resistance wire 19 is externally connected with the power supply, then the second motor 20 is started, the second motor 20 drives the stirring rod 22 to rotate, so that the cement powder is uniformly heated through the rotation of the second motor 20 and the stirring rod 22, then the first motor 4 is started, the first driving roller 5 is driven to rotate, and then the conveyor belt 7 and the second driving roller 6 are driven to rotate through the first driving roller 5, then, a valve on the discharge pipe 24 is opened, cement powder is guided into the transmission bin 3, the cement powder is conveyed to the discharge port 11 through the conveyor belt 7, and then the cement powder can be guided out of the transmission bin 3 through the discharge port 11, at this time, the first dust suction pump 12 can be started, the cement powder floating in the air is sucked and removed through the first dust suction pump 12 and the first dust suction pipe 13, and the cement powder is guided into the first dust collection bin 15 filled with water through the first guide pipe 14, so that the damage of dust to a human body is reduced, when the cement powder is conveyed, the first motor 4, the second motor 20, the first dust suction pump 12 and the second dust suction pump 25 work to generate vibration, so that the transmission bin 3, the buffer rod 32 and the movable block 31 are driven to move downwards, the first spring 33 is compressed through the movable block 31, so that the bumping of the equipment is reduced through the elastic reset action of the first spring 33, and the stability of the equipment is improved, the above is the whole working process of the utility model.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A powder long-distance dense-phase conveying device with a sealing mechanism comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is fixedly connected with a plurality of pairs of buffer bins (2), the buffer bins (2) are provided with transmission bins (3), one side of each transmission bin (3) is fixedly connected with a first motor (4), an output shaft of each first motor (4) penetrates through the side wall of each transmission bin (3) and is movably connected onto the inner wall of one side, far away from the first motor (4), of each transmission bin (3) through a bearing, a first transmission roller (5) is fixedly connected onto the output shaft of each first motor (4), each first transmission roller (5) is positioned in each transmission bin (3), a second transmission roller (6) is arranged on one side, far away from the first transmission roller (5), of each transmission bin (3), two sides of each second transmission roller (6) are respectively and movably connected onto the inner walls of two sides of each transmission bin (3) through rotating shafts, a transmission belt (7) is connected between each first transmission roller (5) and each second transmission roller (6), the utility model discloses a conveying bin, including conveying bin (3), fixed connection has first L shaped plate (8) and second L shaped plate (9) on conveying bin (3), fixed connection has fixed storehouse (10) between first L shaped plate (8) and second L shaped plate (9), be equipped with drying mechanism in fixed storehouse (10), discharge gate (11) have been seted up to one side that second L shaped plate (9) were kept away from in conveying bin (3), just the top in conveying bin (3) is equipped with first dust absorption mechanism, one side of fixed storehouse (10) is equipped with second dust absorption mechanism.

2. The long distance dense phase powder conveying device with the sealing mechanism according to claim 1, characterized in that: the first dust suction mechanism comprises a first dust suction pump (12), the first dust suction pump (12) is fixedly connected to the top of the transmission bin (3), and the first dust suction pump (12) is respectively and fixedly connected with a first dust suction pipe (13) and a first dust guide pipe (14), the other end orifice of the first dust suction pipe (13) extends to the upper part of the discharge hole (11), and a support rod is fixedly connected between the lower part of the first dust absorption pipe (13) and the top of the transmission bin (3), a first dust collection bin (15) is arranged on one side of the first dust collection pump (12) far away from the first dust collection pipe (13), the first dust collection bin (15) is fixedly connected with the top of the transmission bin (3), and the top and one side of the first dust collection bin (15) are respectively and fixedly connected with a first liquid inlet pipe (16) and a first liquid outlet pipe (17), and a valve is arranged on the first liquid outlet pipe (17).

3. The long distance dense phase powder conveying device with the sealing mechanism according to claim 1, characterized in that: the drying mechanism comprises a drying bin (21), the drying bin (21) is fixedly connected to the inner wall of the top of the fixed bin (10), a resistance wire (19) is wound on the outer wall of the drying bin (21), the top of the fixed bin (10) is fixedly connected with a second motor (20), an output shaft of the second motor (20) penetrates through the tops of the fixed bin (10) and the drying bin (21), a plurality of stirring rods (22) are fixedly connected to the output shaft of the second motor (20), the top of the fixed bin (10) is fixedly connected with a feeding pipe (23), a bottom pipe orifice of the feeding pipe (23) penetrates through the top of the fixed bin (10) and is communicated with an inner cavity of the drying bin (21), a discharging pipe (24) is fixedly connected to the bottom of the drying bin (21), and the bottom end of the discharging pipe (24) penetrates through the bottom of the fixed bin (10), and is fixedly connected with the top of the transmission bin (3), and a valve is arranged on the pipe body of the discharge pipe (24).

4. The long distance dense phase powder conveying device with the sealing mechanism according to claim 1, characterized in that: the second dust suction mechanism comprises a second dust suction pump (25), the second dust suction pump (25) is fixedly connected to the second L-shaped plate (9), a second dust suction pipe (26) and a second dust guide pipe (27) are respectively and fixedly connected on the second dust suction pump (25), the other end opening of the second dust suction pipe (26) extends to one side of the feeding pipe (23), and a connecting rod is fixedly connected between the second dust absorption pipe (26) and the side wall of the fixed bin (10), a second dust collecting bin (28) is arranged on one side of the second dust collecting pump (25) far away from the fixed bin (10), the second dust collecting bin (28) is fixedly connected to the top of the second L-shaped plate (9), and the top and the side wall of the second dust collection bin (28) are respectively and fixedly connected with a second liquid inlet pipe (29) and a second liquid outlet pipe (30), and a pipe body of the second liquid outlet pipe (30) is provided with a valve.

5. The long distance dense phase powder conveying device with the sealing mechanism according to claim 1, characterized in that: be equipped with movable block (31) in surge bin (2), the top fixedly connected with buffer beam (32) of movable block (31), the top of buffer bin (2) is run through on the top of buffer beam (32) to fixed connection is in the bottom of transmission storehouse (3), the first spring (33) of a plurality of bottom fixedly connected with of movable block (31), the opposite side fixed connection of first spring (33) is on the bottom inner wall of buffer bin (2).

6. The long distance dense phase powder conveying device with the sealing mechanism as claimed in claim 5, wherein: the cross section of the movable block (31) and the buffer bin (2) is circular, and the diameter of the movable block (31) is equal to the diameter of the inner cavity of the buffer bin (2).

7. The long distance dense phase powder conveying device with the sealing mechanism according to claim 1, characterized in that: the cover is equipped with stabilizing ring (34) on buffer bar (32), and stabilizing ring (34) are located the top of surge bin (2), one side of surge bin (2) is equipped with stable storehouse (35), stabilize the top of storehouse (35) fixed connection at bottom plate (1), just be equipped with in stable storehouse (35) and stabilize piece (36), the equal fixedly connected with second spring (37) in stable piece (36) both sides, the opposite side fixed connection of second spring (37) is on surge bin (2) inner wall, fixedly connected with stabilizer bar (18) on stable piece (36), the opening has been seted up on stable storehouse (35), stabilizer bar (18) pass the opening to fixed connection is in one side of stabilizing ring (34).