Reciprocating elevator
By designing a reciprocating elevator, the axial reciprocating motion of granular materials is realized through the use of the lifting outer tube and the linear reciprocating motion mechanism, which solves the problem of low efficiency of traditional elevators and achieves efficient granular material conveying.
Patent Information
- Application Number
- CN202423250977.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional spiral elevators are inefficient when vertically conveying granular materials and cannot meet the demand for high consumption per unit time.
Design a reciprocating elevator that uses a vertically oriented lifting outer tube with an internal lifting column. The axial reciprocating motion of granular materials is achieved through a linear reciprocating motion mechanism. Combined with a guide ramp and baffles, it realizes the intermittent vertical conveying of granular materials.
The elevator has a large single conveying capacity, high conveying efficiency, complete functions, and strong practicality.
Smart Images
Figure CN223687434U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical automation technical field, more specifically, it relates to a reciprocating elevator. BACKGROUND
[0002] When the granular material is vertically conveyed, the elevator needs to be used. The traditional elevator for conveying the granular material is mostly the spiral elevator. Although the spiral elevator has the function of continuously vertically conveying, the conveying efficiency is low, and the elevator cannot meet the requirement of the equipment consuming a large amount of granular material in a unit time, and the overall effect is poor. Accordingly, the utility model provides a reciprocating elevator. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at overcoming the defects of the prior art, and provides a reciprocating elevator, which has the characteristics of large single conveying capacity and high conveying efficiency.
[0004] To solve the above technical problems, the utility model aims at realizing the following: the utility model relates to a reciprocating elevator, which comprises an outer lifting pipe extending vertically along an axis, an outer pipe inlet is formed in the pipe wall of the outer lifting pipe close to the bottom, a lower hopper is connected to the outer pipe inlet to supply material to the outer pipe inlet, an upper hopper is also connected to the outer lifting pipe to receive the material falling from the upper end of the outer lifting pipe, a hopper outlet is arranged at the bottom of the upper hopper, a lifting column is slidably connected to the outer lifting pipe, a linear reciprocating motion mechanism is arranged on the lifting column to control the axial movement of the lifting column, the outer wall of the lifting column is attached to the inner wall of the outer lifting pipe, and the height of the lifting column is not less than the height of the outer lifting pipe.
[0005] The utility model is further provided with a guide slope connected to the outer lifting pipe below the hopper outlet.
[0006] The utility model is further provided with a baffle arranged at the high end of the guide slope.
[0007] The utility model is further provided with a guide cone arranged at the top of the lifting column.
[0008] The utility model is further provided with a push rod cylinder connected to the bottom of the lifting column at the end of the telescopic rod.
[0009] In summary, the utility model has the following beneficial effects: the reciprocating elevator of the utility model can vertically convey the granular material intermittently, the single conveying capacity is large, the conveying efficiency is high, the overall function is perfect, and the utility model has high practicability.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is the overall structure schematic diagram of the utility model;
[0011] Figure 2 is the structure schematic diagram of another state of the utility model. DETAILED DESCRIPTION
[0012] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the preferred embodiment of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and not for limiting the utility model patent claims. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary technical personnel in the art without making creative labor belong to the scope of protection of the utility model.
[0013] The utility model is further illustrated below in conjunction with the drawings and preferred embodiments.
[0014] Embodiment 1
[0015] Referring to Figure 1 and Figure 2 , the reciprocating elevator involved in the embodiment comprises the outer lifting pipe 1 with the axis vertically extending up and down, the outer pipe feed inlet 2 is formed on the pipe wall of the outer lifting pipe 1 close to the bottom, the under-set hopper 3 is connected to the outer lifting pipe 1 and supplies the outer pipe feed inlet with materials, the upper-set hopper 4 is also connected to the outer lifting pipe 1 and receives the materials falling from the upper end pipe of the outer lifting pipe, the bottom of the upper-set hopper 4 is provided with the hopper discharge port 5, the lifting column 6 is slidably connected in the outer lifting pipe 1, the linear reciprocating motion mechanism 7 for controlling axial movement is arranged on the lifting column 6, the linear reciprocating motion mechanism 7 is the push rod cylinder with the telescopic rod end connected to the bottom of the lifting column 6, the outer wall of the lifting column 6 is attached to the inner wall of the outer lifting pipe 1, and the height of the lifting column 6 is not less than the height of the outer lifting pipe 1.
[0016] Further, the guide slope 8 is arranged below the hopper discharge port 5 and connected to the outer lifting pipe.
[0017] Further, the baffle 9 is arranged at the high position of one end of the guide slope 8.
[0018] In the embodiment, the initial state of the elevator is as shown in Figure 1 , at this time, a certain amount of granular material is loaded in the under-set hopper 3, part of the granular material will pass through the outer pipe feed inlet 2, enter the outer lifting pipe 1 and be stacked and pressed on the top of the lifting column 6, the linear reciprocating motion mechanism 7 is controlled to make the lifting column 6 do axial reciprocating motion in the outer lifting pipe 1, when the lifting column 6 moves toFigure 2 When the state is shown, the material on the top of the lifting column 6 is pushed up and discharged from the upper end nozzle, falling into the upper hopper 4, and finally discharged from the hopper discharge port 5.
[0019] Wherein, by setting the height of the lifting column 6 to be not less than the height of the outer tube 1, the outer tube inlet 2 is continuously closed when the lifting column 6 is lifted.
[0020] Wherein, by setting the guide slope 8, it is used to receive the particle material discharged from the upper hopper 4 and used for material guiding and conveying.
[0021] Wherein, by setting the baffle 9, it is used for flow limiting at the tail end of the guide slope 8.
[0022] Embodiment 2
[0023] Referring to Figure 1 and Figure 2 As shown, the reciprocating elevator of the present embodiment is further provided with a conical material guide cone 10 at the top of the lifting column 6 based on embodiment 1.
[0024] In the present embodiment, by setting the material guide cone 10, the residual material at the top is prevented when the lifting column 6 extends out of the upper end nozzle of the outer tube 1.
[0025] The reciprocating elevator of the present utility model, under the working of the lifting column which makes axial reciprocating motion relative to the outer tube, the particle material entering the outer tube inlet is lifted to be discharged from the upper end nozzle of the outer tube, and is received and discharged by the upper hopper, achieving the effect of intermittent vertical conveying, large single conveying capacity, high conveying efficiency, perfect overall function, and strong practicality.
[0026] Unless otherwise specified, in the present 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. Indicated orientation or positional relationship is based on the actual indicated orientation or positional relationship, only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the orientation or positional relationship in the present utility model are only used for example, and cannot be understood as a limitation of the present patent, for ordinary skilled in the art, can combine the embodiments, and understand the specific meaning of the above terms according to the specific situation.
[0027] Unless otherwise clearly indicated and limited, in the present application, if the terms "provided", "connected" and "connected" are used, they should be understood broadly, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] 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 according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope determined by the claims.
Claims
1. A reciprocating elevator comprising an outer elevator tube having an axis extending vertically up and down, characterised in that: The pipe wall of the lifting outer pipe is provided with an outer pipe feeding port near the bottom, the lifting outer pipe is connected with a lower hopper bin for feeding the outer pipe feeding port, and the lifting outer pipe is further connected with an upper hopper bin for receiving the material falling from the upper end port of the lifting outer pipe, the bottom of the upper hopper bin is provided with a hopper bin discharging port, a lifting column is slidably connected in the lifting outer pipe, a linear reciprocating motion mechanism for controlling axial movement is arranged on the lifting column, the outer wall of the lifting column abuts against the inner wall of the lifting outer pipe, and the height of the lifting column is not less than the height of the lifting outer pipe.
2. The reciprocating elevator of claim 1, wherein: A material guiding slope connected with the lifting outer pipe is arranged below the hopper bin discharging port.
3. The reciprocating elevator of claim 2, wherein: A baffle is arranged at the high end of the material guiding slope.
4. A reciprocating elevator as claimed in any one of claims 1 to 3, characterised in that: A material guiding cone in a conical shape is arranged on the top of the lifting column.
5. The reciprocating elevator of claim 4, wherein: The linear reciprocating motion mechanism is a push rod cylinder with the end of a telescopic rod connected to the bottom of the lifting column.