A feeding structure

Abstract

The utility model discloses a kind of feeding structures, including support frame, negative pressure component and connecting pipe, the support frame has the fixed surface that can be fixed on processing device, the negative pressure component is detachably fixed on the support frame, the passage that allows material to pass is formed in the middle of the negative pressure component, negative pressure can be formed in the passage, one end of the connecting pipe is detachably connected at the feed inlet of the processing device, and the other end is connected with the passage.The feeding structure provided by the utility model can adsorb the dust generated during feeding, avoid the dust from escaping to the outside of the feeding structure, and pollute the entire working environment.

Description

Technical Field

[0001] This utility model relates to the field of cathode material manufacturing technology, and in particular to a feeding structure. Background Technology

[0002] The manufacturing of cathode materials generally requires mixing and calcining two materials: a precursor and a lithium source. This requires feeding the precursor and the lithium source separately into a mixing device for mixing, and finally sending them to a kiln for calcination.

[0003] The current mainstream feeding method involves workers pouring the precursor and lithium source into the feeding port. This process generates a lot of dust, polluting the entire workshop and the workers' working environment. Utility Model Content

[0004] In view of this, it is necessary to provide a feeding structure that can solve the dust problem in the feeding process of existing technologies.

[0005] This utility model provides a feeding structure, including: The support frame has a fixing surface that can be fixed to the processing device; A negative pressure assembly is detachably fixed to the support frame. The negative pressure assembly has a channel in its center that allows material to pass through, and a negative pressure can be generated within this channel. A connecting pipe, one end of which is detachably connected to the feed inlet of the processing device, and the other end which is connected to the channel.

[0006] In other feasible embodiments, the support frame includes a horizontal frame and a vertical support leg. One end of the vertical support leg is fixed to the bottom of the horizontal frame, and the other end face forms the fixing surface for fixing the processing device. A hollow hole is opened on the horizontal frame, and the channel of the negative pressure component matches the hollow hole.

[0007] In other feasible embodiments, the negative pressure ring includes a ring body and a vacuum pump. The ring body is fixed on the horizontal frame, and the inner diameter of the ring body forms the channel. The vacuum pump's suction end is connected to the ring body.

[0008] In other feasible embodiments, the ring body includes an annular chamber without a top cover, an annular top cover, and filter cotton. The annular top cover is detachably fixed to the upper part of the annular chamber. The filter cotton is filled between the annular chamber and the annular top cover. Several through holes are formed on the inner annular surface of the annular chamber.

[0009] In other feasible embodiments, the connecting tube is made of a flexible material.

[0010] In other feasible embodiments, the connecting tube is made of a flexible transparent material.

[0011] In other feasible embodiments, a material hoisting assembly is also included, which is straddling the support frame for suspending and moving material packages.

[0012] In other feasible embodiments, the material hoisting assembly includes a suspension frame, a movable component, a lifting component, and a hook. The suspension frame spans the support frame 1. The movable component is disposed on the suspension frame and has a translational end that can move in the horizontal direction. The lifting component is fixed to the translational end and has a lifting end that can rise and fall in the vertical direction. The hook is fixed on the lifting end.

[0013] In other feasible embodiments, the moving component includes a sliding rail and a slider. The sliding rail is fixed to the suspension frame in a horizontal direction, and the slider is slidably connected to the sliding rail, enabling it to slide along the sliding rail and stop at any position of its sliding stroke. The lifting component is fixed to the slider.

[0014] In other feasible embodiments, the lifting component includes a hydraulic motor, a drum, and a steel rope. The hydraulic motor is fixed to the moving component, the drum is fixed to the output end of the hydraulic motor, one end of the steel rope is wound on the drum, and the other end is fixed to the hook.

[0015] The beneficial effects of this utility model are as follows: This utility model includes a support frame, a negative pressure component, and a connecting pipe. The support frame has a fixing surface that can be fixed to the processing device. The negative pressure component is detachably fixed to the support frame. A channel is formed in the middle of the negative pressure component, allowing material to pass through. A negative pressure can be generated within the channel. One end of the connecting pipe is detachably connected to the feed inlet of the processing device, and the other end is connected to the channel. The feeding structure provided by this utility model can absorb the dust generated during feeding, preventing dust from escaping to the outside of the feeding structure and polluting the entire working environment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the feeding structure in this utility model; Figure 2 for Figure 1Schematic diagram of the cross-section of the central ring structure; Wherein: 1-support frame, 11-horizontal frame, 12-vertical support leg; 2-Negative pressure component, 21-Ring body, 211-Ring chamber, 211a-Through hole, 212-Ring top cover, 213-Filter cotton; 3-Connecting pipe; 4-Lifting assembly, 41-Suspension bracket, 42-Moving component, 421-Sliding rail, 422-Slider, 43-Lifting component, 44-Hook. Detailed Implementation

[0018] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figure 1-2 As shown, an embodiment of this utility model provides a feeding structure, which includes: a support frame 1, a negative pressure component 2, and a connecting pipe 3. The support frame 1 has a fixing surface that can be fixed to the processing device. The negative pressure component 2 is detachably fixed to the support frame 1. A channel that allows material to pass through is formed in the middle of the negative pressure component. A negative pressure can be formed in the channel. One end of the connecting pipe 3 is detachably connected to the feed port of the processing device, and the other end is connected to the channel.

[0020] In use, the material is poured into the channel of the negative pressure component 2, and the material is gradually guided into the processing device along the connecting pipe 3. The dust generated during the pouring process is absorbed by the negative pressure generated by the negative pressure component 2, preventing the dust from escaping to the outside of the feeding structure and causing pollution to the entire working environment.

[0021] Specifically, the support frame 1 includes a horizontal frame 11 and a vertical support leg 12. One end of the vertical support leg 12 is fixed to the bottom of the horizontal frame 11, and the other end face forms the fixing surface that is fixed to the processing device. A hollow hole is opened on the horizontal frame 11, and the channel of the negative pressure component 2 matches the hollow hole.

[0022] Specifically, the negative pressure component 2 includes a ring body 21 and a vacuum pump. The ring body 21 is fixed on the horizontal frame 11, and the inner diameter of the ring body 21 forms the channel. The suction end of the vacuum pump is connected to the ring body 21. When the vacuum pump is working, it draws gas from the ring body 21, creating a negative pressure on the inner diameter surface of the ring body 21, which adsorbs dust generated during the pouring of materials.

[0023] Furthermore, the ring body 21 includes an annular chamber 211 without a top cover, an annular top cover 212, and filter cotton 213. The annular top cover 212 is detachably fixed to the upper part of the annular chamber 211. The filter cotton 213 fills the space between the annular chamber 211 and the annular top cover 212. Several through holes 211a are formed on the inner annular surface of the annular chamber 211. When the air pump is working, it draws gas from the annular body 21, creating a negative pressure at the through holes 211a. This negative pressure absorbs dust generated during the pouring of materials, drawing the dust into the annular chamber 211, where it is absorbed by the filter cotton 213. When the filter cotton 213 has absorbed a large amount of material, the annular top cover 212 can be opened to replace the filter cotton 213.

[0024] Specifically, the connecting pipe 3 is made of a flexible material, and the material falling on the inner wall of the connecting pipe 3 can play a stabilizing and buffering role.

[0025] Furthermore, the connecting tube 3 is made of a flexible, transparent material. Workers can visually observe the material falling through the connecting tube 3; if material remains on the inner wall of the connecting tube 3, workers can push the connecting tube 3 to shake off the material.

[0026] In some feasible embodiments, a material hoisting assembly 4 is also included, which is straddling the support frame 1 and is used to suspend and move the material package. In use, the material hoisting assembly 4 can move and suspend the material package above the negative pressure assembly 2, eliminating the need for workers to hold the material package and pour it out, thus reducing the labor intensity of workers.

[0027] Specifically, the material hoisting assembly 4 includes a suspension frame 41, a movable component 42, a lifting component 43, and a hook 44. The suspension frame 41 spans the support frame 1. The movable component 42 is mounted on the suspension frame 41 and has a translational end that can move in the horizontal direction. The lifting component 43 is fixed to the translational end and has a lifting end that can rise and fall in the vertical direction. The hook 44 is fixed on the lifting end.

[0028] In use, the material bag is hung on the hook 44. The moving part 42 drives the lifting part 43 and the material bag to move above the negative pressure component 2. The lifting part 43 lowers the material bag to a suitable height. The worker cuts a suitable-sized opening at the bottom of the material bag corresponding to the position in the negative pressure component 2. The material falls into the channel at a suitable speed.

[0029] It should be noted that the opening should not be too large to avoid excessive material overflow, spilling onto the outside of the negative pressure component 2 or getting too close to the inner ring surface of the annular chamber 211, where it will be directly adsorbed; the opening should also not be too small, which would result in the material feeding speed being too slow or the material getting stuck at the opening.

[0030] Furthermore, the moving component 42 includes a sliding rail 421 and a slider 422. The sliding rail 421 is fixed to the suspension frame 41 in the horizontal direction. The slider 422 is slidably connected to the sliding rail 421 and can slide along the sliding rail 421 and stop at any position of its sliding stroke. The lifting component 43 is fixed to the slider 422.

[0031] Furthermore, the lifting component 43 includes a hydraulic motor, a drum, and a steel rope. The hydraulic motor is fixed to the moving component 42, the drum is fixed to the output end of the hydraulic motor, one end of the steel rope is wound on the drum, and the other end is fixed to the hook 44.

[0032] In the description of this application, it should be noted that the terms "upper" and "lower," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0033] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model.

Claims

1. A feeding structure, characterized in that, include: The support frame has a fixing surface that can be fixed to the processing device; A negative pressure assembly is detachably fixed to the support frame. The negative pressure assembly has a channel in its center that allows material to pass through, and a negative pressure can be generated within this channel. A connecting pipe, one end of which is detachably connected to the feed inlet of the processing device, and the other end which is connected to the channel.

2. The feeding structure as described in claim 1, characterized in that, The support frame includes a horizontal frame and a vertical support leg. One end of the vertical support leg is fixed to the bottom of the horizontal frame, and the other end face forms the fixing surface for fixing the processing device. A hollow hole is opened on the horizontal frame, and the channel of the negative pressure component matches the hollow hole.

3. The feeding structure as described in claim 2, characterized in that, The negative pressure assembly includes a ring and a vacuum pump. The ring is fixed on the horizontal frame, and the inner diameter of the ring forms the channel. The vacuum pump's suction end is connected to the ring.

4. The feeding structure as described in claim 3, characterized in that, The ring body includes an annular chamber without a top cover, an annular top cover, and filter cotton. The annular top cover is detachably fixed to the upper part of the annular chamber. The filter cotton is filled between the annular chamber and the annular top cover. Several through holes are opened on the inner ring surface of the annular chamber.

5. The feeding structure as described in claim 1, characterized in that, The connecting pipe is made of a flexible material.

6. The feeding structure as described in claim 5, characterized in that, The connecting tube is made of a flexible, transparent material.

7. The feeding structure as described in claim 1, characterized in that, It also includes a material hoisting assembly, which is mounted across the support frame and is used to suspend and move material packages.

8. The feeding structure as described in claim 7, characterized in that, The material hoisting assembly includes a suspension frame, a movable component, a lifting component, and a hook. The suspension frame spans the support frame (1). The movable component is mounted on the suspension frame and has a translation end that can move in the horizontal direction. The lifting component is fixed to the translation end and has a lifting end that can rise and fall in the vertical direction. The hook is fixed on the lifting end.

9. The feeding structure as described in claim 8, characterized in that, The moving component includes a sliding rail and a slider. The sliding rail is fixed to the suspension frame in a horizontal direction. The slider is slidably connected to the sliding rail and can slide along the sliding rail and stop at any position of its sliding stroke. The lifting component is fixed to the slider.

10. The feeding structure as described in claim 8, characterized in that, The lifting component includes a hydraulic motor, a drum, and a steel rope. The hydraulic motor is fixed to the moving component, the drum is fixed to the output end of the hydraulic motor, one end of the steel rope is wound on the drum, and the other end is fixed to the hook.

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