Elevator

Abstract

The utility model discloses a hoister which comprises a hoister bottom plate and a hoister top plate, a hoister outer pipe is arranged between the hoister top plate and the hoister bottom plate, and a spiral core shaft rotationally connected to the hoister bottom plate and the hoister top plate is coaxially arranged in the hoister outer pipe. One end of the spiral core shaft is in transmission connection with a power assembly controlling rotation, the power assembly is arranged on the elevator bottom plate or the elevator top plate, an elevator feeding port close to the bottom and an elevator discharging port close to the top are formed in the pipe wall of the elevator outer pipe, the elevator outer pipe is connected with an upper stock bin for containing and receiving materials falling from the elevator discharging port, and the elevator outer pipe is connected with a lower stock bin for containing and receiving the materials falling from the elevator discharging port. A partition plate with screen holes distributed in the surface is arranged in the upper storage bin, the partition plate is arranged below a discharging port of the elevator, a first outlet and a second outlet are formed in the upper storage bin, the first outlet is formed above the partition plate, and the second outlet is formed below the partition plate. The elevator has the advantages of being capable of screening particles according to sizes and having double discharge ports, and is complete in overall function and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical automation technical field, more specifically, it relates to a hoist. BACKGROUND

[0002] When the granular material is vertically conveyed by the screw hoist, the material stored in the lower storage bin will enter the outer pipe, and the screw shaft rotating in the outer pipe will lift the material to realize the discharge function of the upper end discharge port. Since the granular material is not sieved, the particle size is not uniform. When using such granular material, if there is a requirement for particle size, the hoist cannot meet the use requirement. Accordingly, the utility model provides a hoist. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at overcoming the defects of the prior art, and provides a hoist, which has the characteristics of sieving of particle size and double discharge ports.

[0004] To solve the above technical problems, the utility model aims at realizing the following: the utility model relates to a hoist, which comprises a hoist bottom plate and a hoist top plate. A hoist outer pipe is arranged between the hoist bottom plate and the hoist top plate. A screw shaft coaxially arranged in the hoist outer pipe is rotationally connected to the hoist bottom plate and the hoist top plate. One end of the screw shaft is drivingly connected to a power assembly for rotation. The power assembly is arranged on the hoist bottom plate or the hoist top plate. A hoist feed port close to the bottom and a hoist discharge port close to the top are formed in the pipe wall of the hoist outer pipe. An upper storage bin connected to the hoist discharge port is arranged on the hoist outer pipe. A partition plate with sieve holes on the surface is arranged in the upper storage bin. The partition plate is arranged below the hoist discharge port. First and second outlets are arranged on the upper storage bin. The first outlet is arranged above the partition plate, and the second outlet is arranged below the partition plate.

[0005] The utility model is further provided with a lower storage bin connected to the hoist feed port to supply material to the hoist feed port.

[0006] The utility model is further provided with an inclined partition plate. The hoist discharge port is close to the high end of the partition plate, and the first outlet is close to the low end of the partition plate.

[0007] The utility model is further provided with an inclined partition plate. The hoist discharge port is close to the high end of the partition plate, and the first outlet is close to the low end of the partition plate.

[0008] The utility model is further provided with an inclined partition plate. The hoist discharge port is close to the high end of the partition plate, and the first outlet is close to the low end of the partition plate.

[0009] The utility model further sets up: the upper material bin is arranged outside the hoist outer tube, the upper material bin is same coaxial line arrangement with the hoist outer tube, the hoist outer tube is penetrated the upper material bin.

[0010] The utility model further sets up: the lower material bin is arranged outside the hoist outer tube, the lower material bin is same coaxial line arrangement with the hoist outer tube, the hoist outer tube is penetrated the lower material bin.

[0011] Summarized above, the utility model has following beneficial effects: the utility model relates to the hoist, through arranging the upper material bin of receiving material in the hoist discharge gate outside, the upper material bin has the function of screening particle size, and the particle of different particle sizes is discharged from different outlets after screening, reaches the effect that the particle of different sizes is distinguished and discharges, and the overall function is perfect, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the partial structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] In order to make those skilled in the art better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in combination with specific implementation examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and not the limitation of the utility model patent claim. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor are within the protection scope of the utility model.

[0015] The utility model is further illustrated below in combination with the preferred embodiment and the drawings.

[0016] Example 1

[0017] Referring to Figure 1 And Figure 2As shown, the lifting machine of the present embodiment comprises a lifting machine bottom plate 1 and a lifting machine top plate 2, and a lifting machine outer pipe 3 is arranged between the lifting machine bottom plate 1 and the lifting machine top plate 2. A helical mandrel (not shown) is coaxially arranged in the lifting machine outer pipe 3 and rotatably connected to the lifting machine bottom plate and the lifting machine top plate. One end of the helical mandrel is drivingly connected to a power assembly 4 for controlling rotation. The power assembly 4 is arranged on the lifting machine top plate 2. A lifting machine feed inlet 5 close to the bottom and a lifting machine discharge outlet 6 close to the top are formed in the pipe wall of the lifting machine outer pipe 3. An upper stock bin 7 is connected to the lifting machine outer pipe 3 and receives the material discharged from the lifting machine discharge outlet. A baffle plate 8 with screen holes is arranged in the upper stock bin 7. The baffle plate 8 is arranged below the lifting machine discharge outlet 6. A first outlet 9 is arranged above the baffle plate 8, and a second outlet 10 is arranged below the baffle plate 8.

[0018] Further, the baffle plate 8 is arranged in an inclined manner. The lifting machine discharge outlet 6 is arranged at a high position close to one end of the baffle plate 8, and the first outlet 9 is arranged at a low position close to the other end of the baffle plate 8.

[0019] Further, the bottom of the upper stock bin 7 is arranged in an inclined manner. The second outlet 10 is arranged at a low position close to the bottom of the upper stock bin 7.

[0020] Further, the first outlet 9 and the second outlet 10 are respectively connected with extension pipes 12.

[0021] Further, the upper stock bin 7 is arranged around the lifting machine outer pipe 3. The upper stock bin and the lifting machine outer pipe are coaxially arranged. The lifting machine outer pipe penetrates the upper stock bin from top to bottom.

[0022] In the present embodiment, when the particle material being lifted is discharged from the lifting machine discharge outlet 6, it first falls on the baffle plate 8 in the upper stock bin 7. Since the baffle plate 8 has screen holes, the material falling thereon is screened. Small particle material passes through the baffle plate 8, and large particle material remains on the baffle plate 8. As the amount of particles increases, the small particle material is finally discharged from the second outlet 10, and the large particle material is finally discharged from the first outlet 9.

[0023] In the present embodiment, the baffle plate 8 is arranged in an inclined manner. The lifting machine discharge outlet 6 is arranged at a high position close to one end of the baffle plate 8, and the first outlet 9 is arranged at a low position close to the other end of the baffle plate 8. This can guide the material and facilitate screening and discharge.

[0024] In the present embodiment, the bottom of the upper stock bin 7 is arranged in an inclined manner. The second outlet 10 is arranged at a low position close to the bottom of the upper stock bin 7. This can guide the material and facilitate discharge.

[0025] Wherein, through the setting of the extension pipe 12, it is convenient to connect with the external pipeline.

[0026] Embodiment 2

[0027] Referring to Figure 1 And Figure 2 As shown in the figure, the elevator of the embodiment is further provided with a lower hopper 11 connected to the outer pipe 3 of the elevator to feed the feeding port of the elevator.

[0028] Further, the lower hopper 11 is arranged outside the outer pipe 3 of the elevator, and the lower hopper is coaxially arranged with the outer pipe of the elevator, and the outer pipe of the elevator penetrates the lower hopper.

[0029] In the present embodiment, the lower hopper 11 is used as a temporary storage for a certain amount of particle material to be lifted.

[0030] The elevator of the utility model relates to an upper hopper arranged outside the discharge port of the elevator to receive the falling material, and the upper hopper has a particle size screening function.

[0031] Unless otherwise specified and limited, in the utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The orientation or positional relationship is based on the actual shown orientation or positional relationship, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the orientation or positional relationship described in the utility model is only used for example, and cannot be understood as a limitation of the patent, for ordinary skilled in the art, can be combined with the embodiment, and understand the specific meaning of the above terms according to the specific situation.

[0032] Unless otherwise specified and limited, in the utility model, if there are terms such as "setting", "connection" and "connection", they should be understood broadly, for example, they can be fixedly connected, or they can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0033] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor based on the concept of the present application. Therefore, any technical solutions obtained by logical analysis, reasoning or limited experiments based on the existing technology within the concept of the present application shall be within the protection scope defined by the claims.

Claims

1. A hoist comprising a hoist bottom plate and a hoist top plate, a hoist outer tube being arranged between the hoist bottom plate and the hoist top plate, a helical mandrel being coaxially arranged in the hoist outer tube and being rotatably connected to the hoist bottom plate and the hoist top plate, one end of the helical mandrel being drivingly connected to a power assembly for controlling rotation, the power assembly being arranged on the hoist bottom plate or the hoist top plate, characterized in that: The pipe wall of the elevator outer pipe is provided with an elevator feeding port near the bottom and an elevator discharging port near the top, and the elevator outer pipe is connected with an upper stock bin for receiving the material discharged from the elevator discharging port. ​ 2. The elevator of claim 1, wherein: The elevator outer pipe is connected with a lower stock bin for feeding the elevator feeding port.

3. A hoist according to claim 1 or 2, characterised in that: The partition plate is arranged obliquely, one end of the elevator discharging port near the partition plate is at a high position, and the first outlet near the partition plate is at a low position.

4. The elevator of claim 3, wherein: The bottom of the upper stock bin is arranged obliquely, and the second outlet near the bottom of the upper stock bin is at a low position.

5. The elevator of claim 4, wherein: The first outlet and the second outlet are respectively connected with extension pipes.

6. The elevator of claim 1, wherein: The upper stock bin is arranged around the outside of the elevator outer pipe, the upper stock bin and the elevator outer pipe are coaxially arranged, and the elevator outer pipe penetrates the upper stock bin.

7. The elevator of claim 2, wherein: The lower stock bin is arranged around the outside of the elevator outer pipe, the lower stock bin and the elevator outer pipe are coaxially arranged, and the elevator outer pipe penetrates the lower stock bin.

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