CN215447327U

CN215447327U - Conveying and transporting device used after coal washing

Info

Publication number: CN215447327U
Application number: CN202121860822.9U
Authority: CN
Inventors: 杨维和
Original assignee: Haicheng Demel Environmental Protection Technology Co ltd
Current assignee: Haicheng Demel Environmental Protection Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-07
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a conveying and transporting device used after coal washing, which relates to the technical field of coal deep processing and comprises a conveying support frame, a support leg and a conveying belt, wherein the conveying support frame consists of two cross beams, the conveying belt is arranged between the two cross beams, and the conveying belt is uniformly provided with backflow holes; the supporting legs are arranged on the lower bottom surface of the conveying supporting frame, clamping plates are arranged among the supporting legs, and guide grooves are arranged on the clamping plates; the conveying support frame is provided with the pair of supporting vertical plates, and the supporting transverse plates are arranged at the top ends of the pair of supporting vertical plates.

Description

Conveying and transporting device used after coal washing

Technical Field

The utility model relates to the technical field of coal deep processing, in particular to a conveying and transporting device used after coal washing.

Background

Coal washing is an indispensable procedure for coal deep processing, coal directly mined from a mine is called raw coal, a plurality of impurities are mixed in the raw coal during mining, the quality of the coal is different, and the coal with small inherent ash content and the coal with large inherent ash content are mixed together. Coal washing is an industrial process for removing impurities in raw coal or classifying high-quality coal and low-quality coal; the cleaned coal needs to be conveyed to a coal storage bin for storage, but the cleaned coal needs to be dried, the prior device transports the cleaned coal to the coal storage bin and then carries out drying treatment, which wastes time and has low efficiency, and meanwhile, the drying device occupies the space of the coal storage bin, and causes the ground environment of the coal storage bin to be moist and difficult to clean; therefore, a conveying and transporting device used after coal washing needs to be developed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the conveying and transporting device used after coal washing, which can be used for drying clean coal in the conveying and transporting process of the clean coal and directly storing the clean coal after the clean coal is put into a bin, thereby greatly saving time, improving production efficiency, ensuring abundant space environment of a coal storage bin and clean ground environment, and bringing great convenience to workers.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a conveying and conveying device used after coal washing comprises a conveying support frame, support legs and a conveying belt, wherein the conveying support frame is composed of two cross beams, the conveying belt is arranged between the two cross beams, and backflow holes are uniformly formed in the conveying belt; the supporting legs are arranged on the lower bottom surface of the conveying supporting frame, clamping plates are arranged among the supporting legs, and guide grooves are arranged on the clamping plates; the conveying support frame is provided with a pair of supporting vertical plates, the top ends of the supporting vertical plates are provided with supporting transverse plates, a sealing ring is vertically arranged between the supporting vertical plates, the upper end of the sealing ring is connected with the lower bottom surfaces of the supporting transverse plates to form an inverted cylinder shape, and a drying structure is arranged in the sealing ring.

Preferably, the drying structure comprises a motor, fan blades, a heating wire, a heater and a downdraft plate, the motor is mounted at the center of the upper surface of the supporting transverse plate, a motor driving end penetrates through the supporting transverse plate and is connected with a rotating shaft, and the fan blades are mounted on the side wall of the rotating shaft; a bracket is arranged at the center of the inner wall of the sealing ring, a heater strip is arranged on the upper surface of the bracket, a horizontal plate is arranged on the side wall of one side of the supporting vertical plate and at the position corresponding to the level of the heater strip, a heater is arranged on the horizontal plate, a mounting hole is formed in the sealing ring and the supporting vertical plate at the position equal to the height of the heater strip, and the heater strip penetrates through the mounting hole and is connected with the heater; the air reversing plate is installed on the lower side of the inner wall of the sealing ring, a plurality of through holes are evenly formed in the air reversing plate, and an air reversing opening and a directional conveying belt of the air reversing opening are installed in the through holes.

Preferably, four electric slide rails are vertically and evenly arranged on the lower side of the inner wall of the sealing ring, four slide blocks are arranged on the downdraft plate corresponding to the electric slide rails, and each slide block slides in the corresponding electric slide rail.

Preferably, the heating wire is spirally coiled on the bracket.

Preferably, the cardboard that is located conveyer belt both ends below is different apart from ground height, and the guiding gutter slope is installed on the cardboard between the supporting leg.

Preferably, a sheath is arranged in the backflow hole.

Preferably, baffles are arranged on two sides of the conveyor belt.

Preferably, the sealing ring is fixedly connected with a pair of supporting vertical plates through a mounting plate.

The utility model provides a conveying and transporting device used after coal washing, which has the following beneficial effects:

1. the utility model can dry clean coal in the conveying and transporting process, and the clean coal is not required to be dried after being put into a warehouse, so that the clean coal is directly stored, the flow is optimized, the time is greatly saved, and the production efficiency is improved;

2. according to the utility model, after the coal storage bin is not required to be dried, the coal storage bin is ensured to be abundant in space environment, more clean coal can be stored, the space utilization rate is higher, the ground environment is clean and tidy, and great convenience is brought to the cleaning of personnel.

Drawings

FIG. 1 is a front sectional view of a schematic diagram of a conveying and transporting device after coal washing according to the present invention.

FIG. 2 is a top sectional view of the utility model shown schematically at A-A in FIG. 1.

FIG. 3 is a top sectional view of the utility model shown schematically at B-B in FIG. 1.

In the figure: 1. a diversion trench; 2. a sheath; 3. a conveying support frame; 4. a baffle plate; 5. a wind reversing plate; 6. a slider; 7. a horizontal plate; 8. a heater; 9. a fan blade; 10. a rotating shaft; 11. a motor; 12. supporting the transverse plate; 13. a support vertical plate; 14. a seal ring; 15. heating wires; 16. a bracket; 17. an electric slide rail; 18. an air outlet is formed; 19. an inverted orifice; 20. a conveyor belt; 21. supporting legs; 22. clamping a plate; 23. and (7) mounting the plate.

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.

As shown in fig. 1-3, a conveying and transporting device used after coal washing comprises a conveying support frame 3, support legs 21 and a conveyor belt 20, wherein the conveying support frame 3 consists of two cross beams, the conveyor belt 20 is arranged between the two cross beams, and the conveyor belt 20 is uniformly provided with backflow holes 19; the supporting legs 21 are arranged on the lower bottom surface of the conveying support frame 3, clamping plates 22 are arranged between the supporting legs 21, and guide grooves 1 are arranged on the clamping plates 22; the conveying support frame 3 is provided with a pair of support vertical plates 13, the top ends of the support vertical plates 13 are provided with a support transverse plate 12, a sealing ring 14 is vertically arranged between the support vertical plates 13, the upper end of the sealing ring 14 is connected with the lower bottom surface of the support transverse plate 12 to form an inverted cylinder shape, and a drying structure is arranged in the sealing ring 14; the drying structure comprises a motor 11, fan blades 9, a heating wire 15, a heater 8 and a downdraft plate 5, wherein the motor 11 is arranged at the center of the upper surface of a supporting transverse plate 12, the driving end of the motor 11 penetrates through the supporting transverse plate 12 and is connected with a rotating shaft 10, and the fan blades 9 are arranged on the side wall of the rotating shaft 10; a bracket 16 is arranged at the center of the inner wall of the sealing ring 14, a heating wire 15 is arranged on the upper surface of the bracket 16, a horizontal plate 7 is arranged on the side wall of one side of the supporting vertical plate 13 and at the position corresponding to the level of the heating wire 15, a heater 8 is arranged on the horizontal plate 7, mounting holes are arranged at the equal height positions of the sealing ring 14 and the supporting vertical plate 13 at the position of the heating wire 15, and the heating wire 15 penetrates through the mounting holes to be connected with the heater 8; an air reversing plate 5 is arranged on the lower side of the inner wall of the sealing ring 14, a plurality of through holes are uniformly formed in the air reversing plate 5, an air reversing opening 18 is arranged in each through hole, and the air reversing opening 18 points to the conveying belt 20; four electric slide rails 17 are vertically and uniformly arranged on the lower side of the inner wall of the sealing ring 14, four slide blocks 6 are arranged on the air reversing plate 5 corresponding to the electric slide rails 17, and each slide block 6 slides in the corresponding electric slide rail 17; the heating wire 15 is spirally coiled on the bracket 16; the clamping plates 22 positioned below the two ends of the conveyor belt 20 have different heights from the ground, and the diversion trenches 1 are obliquely arranged on the clamping plates 22 between the supporting legs 21; the sheath 2 is arranged in the backflow hole 19; the baffle plates 4 are arranged on two sides of the conveyor belt 20; the sealing ring 14 is fixedly connected with a pair of supporting vertical plates 13 through a mounting plate 23.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

as can be seen from the attached figures 1-3 of the specification, the motor 11, the heater 8, the electric slide rail 17 and the conveyor belt 20 are all connected with an external electric control system through leads; when the air conditioner is used, the heater 8 on the horizontal plate 7 is started firstly to preheat the heating wire 15 on the bracket 16, and the bracket 16 ensures that the heating wire 15 is not blown by wind under the ventilation condition, so that the stability is improved; the conveyor belt 20 between the conveying support frames 3 is opened to start conveying the washed clean coal, meanwhile, the motor 11 on the supporting transverse plate 12 is started, the motor 11 drives the rotating shaft 10 to rotate at high speed, thereby driving the fan blades 9 to rotate, the fan blades 9 rotate to generate strong wind which passes through the heating wires 15 and is changed into hot wind, because the heating wires 15 are uniformly and spirally distributed, the hot air is uniform, because the lower side of the inner wall of the sealing ring 14 is provided with the air reversing plate 5, and the air-reversing plate 5 is evenly provided with air-reversing ports 18, so that strong hot air in the sealing ring 14 is blown to clean coal through the air-reversing ports 18, on one hand, water on the clean coal is blown to a conveyor belt 20 at the bottom, the conveyor belt 20 is provided with the backflow holes 19, so that the blown water flows into the guide groove 1 on the clamping plate 22 between the supporting legs 21 through the backflow holes 19, and the guide groove 1 is obliquely arranged, so that the water flows to one side and is recycled; on the other hand, the hot air is used for producing the temperature, so that the moisture in the clean coal is diffused, and the clean coal is heated and dried; the reversing plate 5 is connected with the sealing ring 14 through the electric sliding rail 17 and the sliding block 6, the sliding block 6 can be adjusted up and down through an external control system, and then the distance from the guide plate to clean coal on the conveyor belt 20 is adjusted, so that the drying effect of the conveyor belt is optimal, the jacket 2 is installed in the reversing hole 19 on the conveyor belt 20 to prevent the conveyor belt 20 from conveying materials for a long time, but the reversing hole 19 is damaged, and the service life of the conveyor belt 20 is prolonged; this device conveying transportation in-process carries out drying process to it, need not carrying out drying process after putting in storage, directly stores, has optimized the flow, greatly saves time, has improved production efficiency.

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 conveying and transporting device used after coal washing comprises a conveying support frame (3), support legs (21) and a conveyor belt (20), and is characterized in that the conveying support frame (3) consists of two cross beams, the conveyor belt (20) is arranged between the two cross beams, and backflow holes (19) are uniformly formed in the conveyor belt (20); the supporting legs (21) are arranged on the lower bottom surface of the conveying supporting frame (3), clamping plates (22) are arranged among the supporting legs (21), and guide grooves (1) are arranged on the clamping plates (22); install a pair of support riser (13) on conveying support frame (3), support diaphragm (12) are installed on a pair of support riser (13) top, vertically install between a pair of support riser (13) sealing ring (14), sealing ring (14) upper end is connected and forms the tube-shape of handstand with support diaphragm (12) lower bottom surface, install drying structure in sealing ring (14).

2. The conveying and transporting device used after coal washing is characterized in that the drying structure comprises a motor (11), fan blades (9), a heating wire (15), a heater (8) and a downdraft plate (5), the motor (11) is installed in the center of the upper surface of a supporting transverse plate (12), the driving end of the motor (11) penetrates through the supporting transverse plate (12) and is connected with a rotating shaft (10), and the fan blades (9) are installed on the side wall of the rotating shaft (10); a bracket (16) is installed at the center position of the inner wall of the sealing ring (14), a heating wire (15) is installed on the upper surface of the bracket (16), a horizontal plate (7) is installed on the side wall of one side of the supporting vertical plate (13) and is located at the position corresponding to the heating wire (15) in the horizontal direction, a heater (8) is installed on the horizontal plate (7), mounting holes are formed in the positions, equal to the height of the heating wire (15), of the sealing ring (14) and the supporting vertical plate (13), and the heating wire (15) penetrates through the mounting holes and is connected with the heater (8); air reversing plate (5) is installed to sealing ring (14) inner wall downside, has evenly seted up a plurality of through-holes on air reversing plate (5), install air reversing opening (18) in the through-hole, directional conveyer belt (20) of air reversing opening (18).

3. The conveying and transporting device used after coal washing according to claim 2 is characterized in that four electric slide rails (17) are vertically and uniformly arranged on the lower side of the inner wall of the sealing ring (14), four slide blocks (6) are arranged on the air reversing plate (5) corresponding to the electric slide rails (17), and each slide block (6) slides in the corresponding electric slide rail (17).

4. A conveyor after coal washing according to claim 2, characterized in that the heating wires (15) are coiled in a spiral shape on the bracket (16).

5. A conveying and transporting device after coal washing according to claim 1, characterized in that the height of the catch plates (22) below the two ends of the conveyor belt (20) from the ground is different, and the guiding gutter (1) is obliquely arranged on the catch plates (22) between the supporting legs (21).

6. A conveyor transport device after coal washing according to claim 1, characterized in that a jacket (2) is installed in the backflow hole (19).

7. A conveyor transport device after coal washing according to claim 1, characterized in that the conveyor belt (20) is equipped with baffles (4) on both sides.

8. A conveyor transport device after washing coal according to claim 1, characterized in that the sealing ring (14) is fixedly connected with a pair of supporting risers (13) by means of mounting plates (23).