CN214139276U

CN214139276U - Ton bag unpacking and powdering system

Info

Publication number: CN214139276U
Application number: CN202023301907.1U
Authority: CN
Inventors: 候俊杰
Original assignee: Sihong Yuanda Electromechanical Equipment Co ltd
Current assignee: Sihong Yuanda Electromechanical Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a ton bag is torn open and is gone up whitewashed system, including the feed bin, the welding of top one side of feed bin has the connecting plate, and the welding of one side outer wall top of connecting plate has fixed frame, the both ends inner wall of fixed frame all rotates and is connected with the threaded rod, and the outer wall spiro union of threaded rod has the movable block, the welding of the bottom of movable block has the connecting rod, and the bottom fixed mounting of connecting rod has the electro-magnet, the top one end fixed mounting of fixed frame has servo motor, and the top fixed mounting of fixed frame has the protecting crust. The utility model discloses an iron plate is fixed in the one end of ton bag, carries the top with the ton bag through the lift conveyer belt, and servo motor rotates and makes the movable block remove to ton bag direction through screw-thread fit, and the movable block drives connecting rod and electro-magnet and is close to the ton bag, and the iron plate magnetism that the electro-magnet circular telegram will ton bag one end is inhaled, then reverses through servo motor, makes the electro-magnet drive the top that the ton bag removed the feed bin.

Description

Ton bag unpacking and powdering system

Technical Field

The utility model relates to a technical field is carried to the powder, especially relates to ton bag system of applying powder of tearing open the bag.

Background

Pulverized coal boilers were first developed successfully in 90 s in germany, and were mainly used for building heating and industrial steam supply. At the end of the last century, China began to develop new industrial pulverized coal boilers. The combustion technology of the pulverized coal boiler mainly aims at improving the utilization efficiency of coal resources. In a high-efficiency pulverized coal boiler process system, a pulverized coal conveying system is very important. The pulverized coal conveying system directly influences the combustion efficiency of the pulverized coal boiler, the cleanness of pulverized coal resource combustion and the energy-saving and environment-friendly indexes of the pulverized coal boiler.

At present, the pulverized coal combustion technology of the pulverized coal industrial boiler still has some technical problems in the application process of the industrial boiler, and a large amount of dust is often accompanied when pulverized coal is dumped, so that the environment is easily seriously polluted, and the body health of an operator is harmed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a ton bag opening and powdering system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the ton bag opening and powdering system comprises a storage bin, wherein a connecting plate is welded on one side of the top of the storage bin, a fixing frame is welded on the top of the outer wall on one side of the connecting plate, threaded rods are rotatably connected to the inner walls of two ends of the fixing frame, movable blocks are screwed on the outer walls of the threaded rods, connecting rods are welded on the bottoms of the movable blocks, electromagnets are fixedly mounted at the bottoms of the connecting rods, a servo motor is fixedly mounted at one end of the top of the fixing frame, a protective shell is fixedly mounted at the top of the fixing frame, a fixing plate is welded on the tops of the inner walls on two sides of the storage bin, a cutting mechanism is fixedly mounted on the inner wall on one side of the storage bin, a U-shaped plate is fixedly mounted at one end of the push rod motor, the inner walls on two sides of the U-shaped plate are rotatably connected with rotating shafts, cutting wheels are sleeved on the outer walls of the rotating shafts, and a mounting shell is fixedly mounted on the outer wall on one side of the U-shaped plate, and one side inner wall fixed mounting of installation shell has driving motor, the welding of the both sides inner wall of feed bin has the fixed block that is located the cutting mechanism below, and the feeder hopper has been placed at the top of two fixed blocks, the opposite side outer wall fixed mounting of feed bin has the mechanism of induced drafting, and the mechanism of induced drafting includes the suction fan, the air inlet end of suction fan is pegged graft and is had the sleeve.

Preferably, the bracing piece has all been welded in the bottom four corners of feed bin, and the bottom through connection of feed bin has the discharging pipe, the outer wall bottom fixed mounting of discharging pipe has the control valve, one side outside of feed bin is provided with the support column, and the top fixed mounting of support column has the lifting conveyor belt.

Preferably, one side outer wall of movable block sets up threaded hole, and threaded hole and threaded rod looks adaptation, the belt pulley has all been cup jointed to servo motor's output shaft and the one end of threaded rod, and two belt pulleys pass through belt transmission and connect.

Preferably, one end of the push rod motor is fixedly installed on the outer wall of one side of the storage bin, and an output shaft of the driving motor is fixedly connected with one end of the rotating shaft through a coupler.

Preferably, the outer wall of one side that the feed bin is close to the suction fan has seted up the jack, and the suction fan passes through the jack and pegs graft fixedly with the feed bin, the opening has been seted up to telescopic bottom, and the open-ended inner wall all bonds all around has the filter screen.

Preferably, the electromagnet, the servo motor, the push rod motor, the driving motor and the suction fan are all connected with a switch located on the outer wall of one side of the storage bin through leads, and the switch is connected with an external power supply through leads.

The utility model has the advantages that:

1. the iron plate is fixed at one end of the ton bag, the ton bag is conveyed to the top through the lifting conveyor belt, the movable block is moved towards the ton bag by the rotation of the servo motor through thread fit, the movable block drives the connecting rod and the electromagnet to be close to the ton bag, the electromagnet is electrified to magnetically attract the iron plate at one end of the ton bag, then the electromagnet drives the ton bag to move above the storage bin through the reversal of the servo motor, the bottom of the ton bag is cut through the cutting mechanism, the pulverized coal in the ton bag falls into the storage bin, the operation control is carried out through the switch, the pulverized coal in the ton bag does not need to be manually dumped, the operation of workers is facilitated, and the harm to the health of the workers is avoided;

2. induced draft the inside air that drives the feed bin inside through the mechanism that induced drafts of the mechanism to the feed bin, make the inside of feed bin produce the suction to the buggy at top, can get into the speed of feed bin with higher speed the buggy, can also inhale the feed bin with the dust that produces because empty the buggy simultaneously, reduce the damage to the surrounding environment, can keep apart buggy and dust in telescopic outside through sleeve and filter screen, prevent that buggy and dust from being inhaled outside the discharge bin by the suction fan, be favorable to the pollution abatement.

Drawings

Fig. 1 is a schematic view of the overall front cross-sectional structure of a ton bag opening and powdering system provided by the present invention;

fig. 2 is a schematic top sectional view of a cutting mechanism of the ton bag unpacking and powdering system according to the present invention;

fig. 3 is the utility model provides a ton bag is torn open bag and is gone up whitewashed system's mechanism side sectional structure sketch map that induced drafts.

In the figure: 1 feed bin, 2 bracing pieces, 3 discharging pipes, 4 support columns, 5 lifting conveyor belts, 6 connecting plates, 7 fixed frames, 8 threaded rods, 9 movable blocks, 10 connecting rods, 11 electromagnets, 12 servo motors, 13 protective shells, 14 fixed plates, 15 cutting mechanisms, 16 push rod motors, 17U-shaped plates, 18 rotating shafts, 19 cutting wheels, 20 mounting shells, 21 driving motors, 22 fixed blocks, 23 feed hoppers, 24 air suction mechanisms, 25 suction fans, 26 sleeves and 27 filter screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a ton bag opening and powdering system comprises a storage bin 1, wherein support rods 2 are welded at four corners of the bottom of the storage bin 1, a discharge pipe 3 is connected to the bottom of the storage bin 1 in a penetrating manner, a control valve is fixedly installed at the bottom of the outer wall of the discharge pipe 3, a support column 4 is arranged outside one side of the storage bin 1, a lifting conveyor belt 5 is fixedly installed at the top of the support column 4, a connecting plate 6 is welded at one side of the top of the storage bin 1, a fixed frame 7 is welded at the top of the outer wall of one side of the connecting plate 6, threaded rods 8 are rotatably connected to inner walls at two ends of the fixed frame 7, movable blocks 9 are screwed on the outer walls of the threaded rods 8, connecting rods 10 are welded at the bottom of the movable blocks 9, electromagnets 11 are fixedly installed at the bottoms of the connecting rods 10, a servo motor 12 is fixedly installed at one end of the top of the fixed frame 7, and a protective shell 13 is fixedly installed at the top of the fixed frame 7, threaded holes are formed in the outer wall of one side of the movable block 9 and are matched with the threaded rod 8, belt pulleys are sleeved at the output shaft of the servo motor 12 and one end of the threaded rod 8, the two belt pulleys are connected through belt transmission, a fixed plate 14 is welded at the tops of the inner walls of the two sides of the bin 1, a cutting mechanism 15 is fixedly installed on the inner wall of one side of the bin 1, an iron plate is fixed at one end of a ton bag, the ton bag is conveyed to the top through a lifting conveying belt 5, the movable block 9 is moved towards the ton bag through threaded fit when the servo motor 12 rotates, the movable block 9 drives the connecting rod 10 and the electromagnet 11 to approach the ton bag, the electromagnet 11 is electrified to magnetically suck the iron plate at one end of the ton bag, then the electromagnet is rotated reversely through the servo motor 12, the electromagnet 11 drives the ton bag to move above the bin 1, and the bottom of the ton bag is cut through the cutting mechanism 15, the pulverized coal in the ton bag falls into the storage bin 1, and the operation control is carried out through a switch, so that the pulverized coal in the ton bag does not need to be manually dumped, the operation of workers is facilitated, and the harm to the health of the workers is avoided;

the cutting mechanism 15 comprises a push rod motor 16, a U-shaped plate 17 is fixedly mounted at one end of the push rod motor 16, rotating shafts 18 are rotatably connected to inner walls of two sides of the U-shaped plate 17, a cutting wheel 19 is sleeved on the outer wall of each rotating shaft 18, an installation shell 20 is fixedly mounted on the outer wall of one side of the U-shaped plate 17, a driving motor 21 is fixedly mounted on the inner wall of one side of the installation shell 20, one end of the push rod motor 16 is fixedly mounted on the outer wall of one side of the storage bin 1, an output shaft of the driving motor 21 is fixedly connected with one end of the rotating shaft 18 through a coupler, fixed blocks 22 positioned below the cutting mechanism 15 are welded on the inner walls of two sides of the storage bin 1, feed hoppers 23 are placed at the tops of the two fixed blocks 22, an air suction mechanism 24 is fixedly mounted on the outer wall of the other side of the storage bin 1, the air suction mechanism 24 comprises a suction fan 25, and a sleeve 26 is inserted into an air inlet end of the suction fan 25, the outer wall of one side of the storage bin 1 close to the suction fan 25 is provided with a jack, the suction fan 25 is fixedly connected with the storage bin 1 through the jack in an inserting mode, the bottom of the sleeve 26 is provided with an opening, the inner wall around the opening is bonded with the filter screen 27, the electromagnet 11, the servo motor 12, the push rod motor 16, the driving motor 21 and the suction fan 25 are connected with a switch on the outer wall of one side of the storage bin 1 through leads, the switch is connected with an external power supply through leads, air suction is performed on the interior of the storage bin 1 through the air suction mechanism 24 to drive air in the storage bin 1 to flow, so that the interior of the storage bin 1 generates suction force on pulverized coal at the top, the speed of the pulverized coal entering the storage bin 1 can be accelerated, meanwhile, dust generated by dumping the pulverized coal can be sucked into the storage bin 1, damage to the surrounding environment is reduced, and the pulverized coal and the dust can be isolated outside of the sleeve 26 through the sleeve 26 and the filter screen 27, the pulverized coal and the dust are prevented from being sucked out of the storage bin 1 by the suction fan 25, and the pollution is reduced.

The working principle is as follows: an iron plate is fixed at one end of a ton bag, the ton bag is conveyed to the top through a lifting conveyor belt 5, a servo motor 12 rotates to enable a movable block 9 to move towards the ton bag through thread fit, the movable block 9 drives a connecting rod 10 and an electromagnet 11 to approach the ton bag, the electromagnet 11 is electrified to magnetically attract the iron plate at one end of the ton bag, then the servo motor 12 reverses, the electromagnet 11 drives the ton bag to move to the upper part of a storage bin 1 and stop, the bottom of the ton bag is cut through a cutting mechanism 15, coal powder in the ton bag falls into the storage bin 1, then the servo motor 12 continuously reverses to enable the electromagnet 11 to move to one side outside the storage bin 1, a power supply of the electromagnet 11 is disconnected, the electromagnet 11 loses magnetism to enable the ton bag to freely fall down, operation control is carried out through a switch, artificial dumping of the coal powder in the ton bag is not needed, air suction is carried out on the inside of the storage bin 1 through an air suction mechanism 24 to drive air inside the storage bin 1 to flow, make the inside of feed bin 1 produce the suction to the buggy at top, can accelerate the speed that the buggy got into feed bin 1, can also inhale feed bin 1 because empty the dust that the buggy produced simultaneously, reduce the damage to the surrounding environment, can keep apart buggy and dust in the outside of sleeve 26 through sleeve 26 and filter screen 27, prevent that buggy and dust from being sucked out outside feed bin 1 by suction fan 25.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ton bag opening and powdering system comprises a storage bin (1) and is characterized in that a connecting plate (6) is welded on one side of the top of the storage bin (1), a fixed frame (7) is welded on the top of the outer wall on one side of the connecting plate (6), threaded rods (8) are rotatably connected on the inner walls of two ends of the fixed frame (7), movable blocks (9) are screwed on the outer walls of the threaded rods (8), connecting rods (10) are welded on the bottoms of the movable blocks (9), electromagnets (11) are fixedly installed on the bottoms of the connecting rods (10), a servo motor (12) is fixedly installed at one end of the top of the fixed frame (7), a protective shell (13) is fixedly installed at the top of the fixed frame (7), fixed plates (14) are welded on the tops of the inner walls on two sides of the storage bin (1), and a cutting mechanism (15) is fixedly installed on the inner wall on one side of the storage bin (1), the cutting mechanism (15) comprises a push rod motor (16), one end of the push rod motor (16) is fixedly provided with a U-shaped plate (17), the inner walls of two sides of the U-shaped plate (17) are rotatably connected with a rotating shaft (18), a cutting wheel (19) is sleeved on the outer wall of the rotating shaft (18), an installation shell (20) is fixedly installed on the outer wall of one side of the U-shaped plate (17), and a driving motor (21) is fixedly arranged on the inner wall of one side of the mounting shell (20), the inner walls of the two sides of the storage bin (1) are welded with fixed blocks (22) positioned below the cutting mechanism (15), and the top parts of the two fixed blocks (22) are provided with feed hoppers (23), the outer wall of the other side of the storage bin (1) is fixedly provided with an air suction mechanism (24), and the air suction mechanism (24) comprises a suction fan (25), and a sleeve (26) is inserted into the air inlet end of the suction fan (25).

2. The ton bag opening and powdering system according to claim 1, wherein support rods (2) are welded to four corners of the bottom of the storage bin (1), a discharge pipe (3) is connected to the bottom of the storage bin (1) in a penetrating manner, a control valve is fixedly mounted at the bottom of the outer wall of the discharge pipe (3), a support column (4) is arranged outside one side of the storage bin (1), and a lifting conveyor belt (5) is fixedly mounted at the top of the support column (4).

3. The ton bag opening and powdering system according to claim 1, wherein a threaded hole is formed in an outer wall of one side of the movable block (9), the threaded hole is matched with the threaded rod (8), a belt pulley is sleeved on an output shaft of the servo motor (12) and one end of the threaded rod (8), and the two belt pulleys are connected through a belt in a transmission manner.

4. The ton bag opening and powdering system according to claim 1, wherein one end of the push rod motor (16) is fixedly mounted on the outer wall of one side of the storage bin (1), and the output shaft of the driving motor (21) is fixedly connected with one end of the rotating shaft (18) through a coupling.

5. The ton bag opening and powdering system according to claim 1, wherein a jack is formed in an outer wall of one side of the storage bin (1) close to the suction fan (25), the suction fan (25) is fixedly connected with the storage bin (1) in an inserting manner through the jack, an opening is formed in the bottom of the sleeve (26), and the filter screen (27) is bonded to the peripheral inner wall of the opening.

6. The ton bag opening and powdering system according to claim 1, wherein the electromagnet (11), the servo motor (12), the push rod motor (16), the driving motor (21) and the suction fan (25) are all connected with a switch on the outer wall of one side of the storage bin (1) through wires, and the switch is connected with an external power supply through wires.