Internal counterweight elevator

Abstract

The internal counterweight elevator comprises a shell and a baffle, the baffle is installed at an opening in one side of the shell, a driver is installed on one side of the top of the shell, a first belt wheel is installed on the driver, a belt is wound on the first belt wheel, one end of the belt is rotationally connected with a counterweight block, and the other end of the belt is rotationally connected to a second belt wheel. A pulley block is installed on the other side of the top of the shell, and a lifting beam is installed on the inner wall of the shell. Through cooperation of the shell, the bearing assembly and the dust falling assembly, during cement processing work, the bearing assembly, a balancing weight and the like are arranged in the shell, a feeding hopper and a discharging sliding plate of the bearing assembly extend out of an opening of the shell, and during feeding or discharging, water mist is sprayed through a nozzle for dust falling, so that dust leakage can be effectively reduced; the dust raising amount is reduced, the surrounding environment is protected from being polluted, the air quality is improved, erosion and damage of dust to elevator equipment are reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of cement processing technology, and in particular to an internal counterweight lifting machine. Background Technology

[0002] As a vertical conveying device, the hoist has advantages such as large lifting height, stable lifting, small footprint and good sealing performance. It is widely used in building material production enterprises, where lifting devices are required during cement processing.

[0003] The existing hoist has an external counterweight, which can cause dust leakage and pollution, affecting the surrounding air quality and ecological environment. It can also cause dust accumulation, which can easily lead to equipment failure and damage, increasing the maintenance cost and difficulty of the equipment, and affecting work efficiency and production efficiency. Utility Model Content

[0004] This utility model proposes an internal counterweight hoist, which replaces the hoist counterweight with an internal counterweight, encloses the cement in a sealed space, and is equipped with a dust suppression component to reduce dust and purify the working environment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An internal counterweight lifting machine includes a shell and a baffle. The baffle is installed at an opening on one side of the shell. A driver is installed on the top side of the shell. A first pulley is installed on the driver. A belt is wound on the first pulley. The two ends of the belt rotate a counterweight and a second pulley, respectively. A pulley block is installed on the other side of the top of the shell. A lifting beam is installed on the inner wall of the shell.

[0007] It also includes a load-bearing component and a dust-suppressing component. The load-bearing component includes a placement box, a feed hopper, a discharge slide plate, and a discharge plate. A feed hopper is connected to one side of the placement box, and a discharge slide plate is connected to the lower side of the placement box. A discharge plate is inserted into the discharge slide plate. A guide rail is provided on one side of the outer wall of the placement box, and the guide rail is slidably connected to the lifting beam. The dust-suppressing component is installed on the top of the placement box. The dust-suppressing component includes a water storage tank, a water supply pipe, and nozzles. A water supply pipe is connected to one side of the water storage tank, and a row of nozzles is provided at the bottom of the water supply pipe.

[0008] Preferably, the outer shell is a cuboid with an opening on one side, and two adjustment ports are provided on the top of the outer shell. A belt extends through one adjustment port into the interior of the outer shell, and a counterweight rope is provided on the pulley block. The counterweight rope passes through the other adjustment port and is rotatably connected to the outer wall of the placement box.

[0009] Preferably, the supporting component is rectangular, and two openings are provided on one side of the supporting component. The feeding hopper and the discharge slide plate are respectively connected and installed on the two openings. The inner wall of the end of the discharge slide plate away from the placement box is provided with an insertion groove, and the unloading plate is inserted and installed on the discharge slide plate through the insertion groove.

[0010] Preferably, there are two guide rails, which are located on both sides of the outer wall of the placement box, and the placement box is slidably connected to the lifting beam through the guide rails.

[0011] Preferably, a water outlet is provided on one side of the water storage tank, and a row of spray holes is provided at the bottom of the water supply pipe, with nozzles passing through the spray holes and connected to the water supply pipe.

[0012] This utility model has the following beneficial effects:

[0013] This invention utilizes a shell, a load-bearing component, and a dust-suppressing component in conjunction. During cement processing, the load-bearing component and counterweight are housed inside the shell, while the feed hopper and discharge slide of the load-bearing component extend outside the shell opening. Furthermore, water mist is sprayed through nozzles during feeding or discharging to suppress dust, effectively reducing dust leakage, lowering dust levels, protecting the surrounding environment from pollution, improving air quality, reducing dust erosion and damage to the hoisting equipment, extending the equipment's service life, reducing maintenance and repair costs, improving the hoist's stability and operating efficiency, and ultimately increasing production efficiency. Attached Figure Description

[0014] Figure 1 This is one of the schematic diagrams of the overall structure of the hoist;

[0015] Figure 2 A structural schematic diagram of the load-bearing components, dust-reducing components, and guide rails;

[0016] Figure 3 This is a schematic diagram of the internal structure of the hoist;

[0017] Figure 4 This is the second structural schematic diagram of the hoist.

[0018] In the diagram: 1. Outer shell; 2. Baffle; 3. Driver; 4. First pulley; 5. Counterweight; 6. Pulley block; 7. Bearing assembly; 701. Placement box; 702. Feed hopper; 703. Discharge slide plate; 704. Unloading plate; 8. Second pulley; 9. Dust suppression assembly; 901. Water tank; 902. Water pipe; 903. Nozzle; 10. Lifting beam; 11. Guide rail; 12. Belt. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-4 An internal counterweight lifting machine includes a housing 1 and a baffle 2. The baffle 2 is installed at an opening on one side of the housing 1. A driver 3 is installed on the top side of the housing 1. A first pulley 4 is installed on the driver 3. The first pulley 4 is rotatably connected to the driver 3 through a central rod. The driver 3 drives the first pulley 4 to pull the belt 12 to rotate, thereby adjusting the up and down position of the counterweight 5 as needed and moving the bearing assembly 7 to a designated position. The belt 12 is wound on the first pulley 4. The two ends of the belt 12 rotate the counterweight 5 and the second pulley 8, respectively. A pulley group 6 is installed on the other side of the top of the housing 1. A pulley is provided at the bottom of the pulley group 6. The pulley is installed at the bottom of the inner wall of the housing 1. Another pulley is provided on one side of the outer wall of the placement box 701. The counterweight rope is wound on this pulley and rotatably connected to the placement box 701. A lifting beam 10 is installed on the inner wall of the housing 1.

[0021] It also includes a support component 7 and a dust suppression component 9. The support component 7 includes a placement box 701, a feed hopper 702, a discharge slide plate 703 and a discharge plate 704. The feed hopper 702 is connected to one side of the placement box 701, and the discharge slide plate 703 is connected to the lower side of the placement box 701. The discharge plate 704 is inserted into the discharge slide plate 703. A guide rail 11 is provided on one side of the outer wall of the placement box 701. The guide rail 11 is slidably connected to the lifting beam 10. The dust suppression component 9 is installed on the top of the placement box 701. The dust suppression component 9 includes a water storage tank 901, a water supply pipe 902 and nozzles 903. The water storage tank 901 is connected to the water supply pipe 902 on one side, and a row of nozzles 903 is provided at the bottom of the water supply pipe 902.

[0022] The outer casing 1 is a cuboid with an opening on one side. There are two adjustment ports on the top of the outer casing 1. The belt 12 extends into the interior of the outer casing 1 through one adjustment port. The counterweight block 5 is equipped with a rotating disk on top. One end of the belt 12 is wound around the rotating disk. The pulley block 6 is equipped with a counterweight rope. The counterweight rope passes through the other adjustment port and is rotatably connected to the outer wall of the placement box 701. The pulley block 6 provides support and guidance for the counterweight rope, ensuring that the counterweight rope can run smoothly and connect to the outer wall of the placement box 701, thereby realizing the adjustment and balance of the counterweight and maintaining the stability of the hoist's lifting and lowering.

[0023] The supporting component 7 is rectangular in shape. It has two openings on one side, one at the top and one at the bottom. The feeding hopper 702 and the discharge slide plate 703 are respectively connected to the two openings. The inner wall of the discharge slide plate 703 away from the housing 701 has an insertion groove. The discharge plate 704 is inserted into the discharge slide plate 703 through the insertion groove. The top of the discharge plate 704 has a pull opening. By removing the discharge plate 704 from the discharge slide plate 703, the cement inside the housing 701 can be discharged.

[0024] There are two guide rails 11, which are located on both sides of the outer wall of the placement box 701. The placement box 701 is slidably connected to the two lifting beams 10 through the guide rails 11. The size of the groove of the guide rail 11 matches the size of the lifting beam 10.

[0025] A water outlet is provided on one side of the water storage tank 901, and a row of spray holes is provided at the bottom of the water supply pipe 902. The nozzle 903 is connected to the water supply pipe 902 through the spray holes. A control valve is provided on the water supply pipe 902, and the spraying of the nozzle 903 can be adjusted by opening the control valve.

[0026] When using this device, first connect the electrical equipment to an external power source. Place the device in the designated working position. With the cooperation of the outer shell 1, the bearing component 7, and the dust suppression component 9, during cement processing, the bearing component 7 and the counterweight 5 are placed inside the outer shell 1. The feed hopper 702 and the discharge slide plate 703 of the bearing component 7 extend to the outside of the opening of the outer shell 1. During feeding or discharging, water mist is sprayed through the nozzle 903 to suppress dust, which can effectively reduce dust leakage, reduce dust volume, protect the surrounding environment from pollution, improve air quality, reduce dust erosion and damage to the hoist equipment, extend the service life of the equipment, reduce maintenance and repair costs, improve the stability and operating efficiency of the hoist, and increase production efficiency.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An internal counterweight lifting machine, comprising a housing (1) and a baffle (2), characterized in that: The baffle (2) is installed at the opening on one side of the outer shell (1). A driver (3) is installed on one side of the top of the outer shell (1). A first pulley (4) is installed on the driver (3). A belt (12) is wound on the first pulley (4). The two ends of the belt (12) rotate the counterweight (5) and the second pulley (8) respectively. A pulley block (6) is installed on the other side of the top of the outer shell (1). A lifting beam (10) is installed on the inner wall of the outer shell (1). It also includes a support assembly (7) and a dust suppression assembly (9). The support assembly (7) includes a placement box (701), a feed hopper (702), a discharge slide plate (703), and a discharge plate (704). The feed hopper (702) is connected to one side of the placement box (701), and the discharge slide plate (703) is connected to the lower side of one side of the placement box (701). The discharge plate (704) is inserted into the discharge slide plate (703). A guide rail (11) is provided on one side of the outer wall of the housing (701). The guide rail (11) is slidably connected to the lifting beam (10). The dust suppression component (9) is installed on the top of the housing (701). The dust suppression component (9) includes a water storage tank (901), a water supply pipe (902), and nozzles (903). The water storage tank (901) is connected to the water supply pipe (902) on one side. A row of nozzles (903) is provided at the bottom of the water supply pipe (902).

2. The internal counterweight lifting machine according to claim 1, characterized in that: The outer shell (1) is a cuboid with an opening on one side. The top of the outer shell (1) has two adjustment ports. The belt (12) extends through one adjustment port into the interior of the outer shell (1). The pulley group (6) is equipped with a counterweight rope, which passes through the other adjustment port and is rotatably connected to the outer wall of the placement box (701).

3. The internal counterweight lifting machine according to claim 1, characterized in that: The bearing component (7) is rectangular in shape. The bearing component (7) has two openings on one side, one at the top and one at the bottom. The feed hopper (702) and the discharge slide plate (703) are respectively connected to the two openings. The inner wall of the discharge slide plate (703) away from the placement box (701) has an insertion groove. The unloading plate (704) is inserted into the discharge slide plate (703) through the insertion groove.

4. The internal counterweight lifting machine according to claim 3, characterized in that: There are two guide rails (11), which are located on both sides of the outer wall of the placement box (701). The placement box (701) is slidably connected to the lifting beam (10) through the guide rails (11).

5. The internal counterweight lifting machine according to claim 1, characterized in that: The water storage tank (901) has a water outlet on one side, and the water supply pipe (902) has a row of spray holes at the bottom. The nozzle (903) passes through the spray holes and is connected to the water supply pipe (902).

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