Self-cleaning wet bin

Abstract

The utility model discloses a self -cleaning wet material warehouse, including the warehouse body and scraping subassembly, scraping subassembly includes support frame, scraper, elastic part and driving part, support frame rotatable is built -in in the warehouse body, and the scraper is slidably arranged in the outer periphery of support frame, and the both ends of elastic part are connected with scraper and support frame respectively, it has the elastic force of pushing scraper and pressing the inner wall of warehouse body, and driving part transmission connects support frame, and it drives support frame to rotate. The self -cleaning wet material warehouse provided by the utility model adopts elastic part to connect scraper and support frame, ensures that scraper can press the inner wall of warehouse body, so that scraper can exert enough pressure to the inner wall of warehouse body, thereby guarantee the cleanness of the inner wall of warehouse body.

Description

Technical Field

[0001] This utility model relates to the field of feeding bin technology, specifically to a self-cleaning wet feeding bin. Background Technology

[0002] Self-cleaning silos are a common type of chemical equipment, widely used in industries such as lithium batteries, chemicals, building materials, metallurgy, environmental protection, and food. They can be used to store various easily sticky materials.

[0003] Existing self-cleaning hoppers can be found in patent application number CN201720914937.9, which includes a hopper and a scraper. When cleaning the inner wall of the hopper is required, a rotating mechanism can be used to drive the scraper to rotate, thereby scraping the inner wall of the hopper and achieving the cleaning effect. However, with long-term use, the scraper will inevitably experience slight wear, resulting in a certain gap between the scraper and the inner wall of the hopper. This makes it difficult for the scraper to apply sufficient pressure to the inner wall of the hopper, thus affecting the cleaning power of the scraper on the inner wall of the hopper.

[0004] Therefore, how to make the scraper apply sufficient pressure to the inner wall of the hopper is a technical problem that urgently needs to be solved. Utility Model Content

[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and provide a self-cleaning wet silo, solving the technical problem that the scraper in the prior art cannot apply sufficient pressure to the inner wall of the silo.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: This utility model provides a self-cleaning wet material hopper, which includes: The warehouse body; and The scraping assembly includes a support frame, a scraper, an elastic element, and a driving element. The support frame is rotatably built into the chamber body. The scraper is slidably disposed on the outer periphery of the support frame. The elastic element is connected to the scraper and the support frame at both ends, and has an elastic force that pushes the scraper against the inner wall of the chamber body. The driving element is connected to the support frame and drives the support frame to rotate.

[0007] In some embodiments, there are a plurality of scrapers, which are arranged along the axial direction of the support frame and staggered on the outer periphery of the support frame.

[0008] In some embodiments, the support frame has a plurality of mounting grooves on its outer periphery, and the plurality of scrapers correspond one-to-one with the plurality of mounting grooves, and the scrapers are slidably disposed in the mounting grooves.

[0009] In some embodiments, the elastic element includes a spring, which is built into the mounting groove, and both ends of the spring are respectively connected to the scraper and the support frame.

[0010] In some embodiments, the inner wall of the mounting groove is provided with a sealing groove surrounding the scraper, and the sealing ring is embedded in the sealing groove.

[0011] In some embodiments, the support frame includes a body and a mounting base, the mounting base being rotatably mounted on the body, and the body having two limiting portions on both sides of the mounting base, the two limiting portions blocking the mounting base to restrict the mounting base from rotating between the two limiting portions, and the scraper being slidably disposed on the mounting base.

[0012] In some embodiments, the body has a rotating shaft, and the driving component includes a motor and a coupling, with the two ends of the coupling connected to the rotating shaft and the output shaft of the motor, respectively.

[0013] In some embodiments, the scraper is a polytetrafluoroethylene scraper.

[0014] In some embodiments, a feed inlet is provided at the top of the hopper.

[0015] In some embodiments, the hopper body further includes a valve installed at the feed inlet, which controls the opening and closing of the feed inlet.

[0016] Compared with the prior art, the present invention has the following advantages: This invention provides a self-cleaning wet material silo. The silo body is used to store materials. When it is necessary to clean the material adhering to the inner wall of the silo, a drive component rotates the support frame, which in turn drives a scraper to scrape the inner wall of the silo, thereby achieving the purpose of cleaning the material adhering to the inner wall of the silo. This invention uses an elastic element to connect the scraper and the support frame, ensuring that the scraper can press against the inner wall of the silo, so that the scraper can apply sufficient pressure to the inner wall of the silo, thus ensuring the cleanliness of the inner wall of the silo. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the self-cleaning wet material silo provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the scraping component structure provided in an embodiment of the present utility model; Explanation of reference numerals in the attached drawings: hopper body 100, feed inlet 110, valve 120, scraper assembly 200, support frame 210, main body 211, mounting base 212, mounting groove 2121, sealing groove 2122, sealing ring 213, scraper 220, elastic element 230, driving element 240, motor 241, coupling 242. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] To address the technical problem that the scraper 220 cannot apply sufficient pressure to the inner wall of the silo, this utility model provides a self-cleaning wet silo. Under the action of the elastic element 230, the scraper 220 can press against the inner wall of the silo body 100, ensuring the cleanliness of the inner wall of the silo body 100.

[0020] It should be noted that the self-cleaning wet material bin of this utility model is used to store wet materials that are prone to sticking. For ease of explanation, this utility model will only be described using the self-cleaning wet material bin as an example of storing wet materials that are prone to sticking.

[0021] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of a self-cleaning wet material bin in one embodiment of the present invention. The self-cleaning wet material bin includes a bin body 100 and a scraping assembly 200. The scraping assembly 200 includes a support frame 210, a scraper 220, an elastic element 230, and a driving element 240. The support frame 210 is rotatably built into the bin body 100. The scraper 220 is slidably disposed on the outer periphery of the support frame 210. The two ends of the elastic element 230 are respectively connected to the scraper 220 and the support frame 210, and it has the elastic force to push the scraper 220 against the inner wall of the bin body 100. The driving element 240 is connected to the support frame 210 through transmission, and it drives the support frame 210 to rotate.

[0022] In this embodiment, the silo 100 is used to store materials. When it is necessary to clean the materials adhering to the inner wall of the silo 100, the drive component 240 drives the support frame 210 to rotate, which in turn drives the scraper 220 to scrape the inner wall of the silo 100, thereby cleaning the materials adhering to the inner wall of the silo 100. Since the elastic member 230 connects the scraper 220 and the support frame 210 at both ends, the scraper 220 presses against the inner wall of the silo 100, ensuring that the scraper 220 can apply sufficient pressure to the inner wall of the silo 100, thus ensuring the cleanliness of the inner wall of the silo 100.

[0023] In some embodiments, there are multiple scrapers 220, which are arranged axially along the support frame 210 and staggered around the outer periphery of the support frame 210. Each scraper 220 can clean the inner wall of the silo 100 in a strip-shaped area. The material scraped by the scraper 220 will slide down under the action of gravity and then be pushed and scraped by the lower scraper 220. This process is repeated to complete the cleaning of the inner wall of the silo 100.

[0024] In some embodiments, the support frame 210 has a plurality of mounting grooves 2121 on its outer periphery, and a plurality of scrapers 220 correspond one-to-one with the plurality of mounting grooves 2121, and the scrapers 220 are slidably disposed in the mounting grooves 2121. Guided by the mounting grooves 2121, the scrapers 220 can slide along the mounting grooves 2121.

[0025] In some embodiments, the elastic element 230 includes a spring, which is built into the mounting groove 2121, and its two ends are respectively connected to the scraper 220 and the support frame 210. The spring has an elastic force that pushes the scraper 220 against the inner wall of the hopper 100, thereby ensuring that the scraper 220 can apply sufficient pressure to the hopper 100. Because the spring is built into the mounting groove 2121, contact between the spring and the material is avoided.

[0026] In some embodiments, the inner wall of the mounting groove 2121 is provided with a sealing groove 2122 surrounding the scraper 220, and the sealing ring 213 is embedded in the sealing groove 2122, thereby improving the sealing performance of the mounting groove 2121.

[0027] In some embodiments, the support frame 210 includes a body 211 and a mounting base 212. The mounting base 212 is rotatably mounted on the body 211, and the body 211 has two limiting portions on both sides of the mounting base 212. The two limiting portions block the mounting base 212 to restrict its rotation between the two limiting portions. The scraper 220 is slidably disposed on the mounting base 212. Since the mounting base 212 can rotate slightly relative to the body 211, it can drive the scraper 220 to rotate slightly, giving the scraper 220 a certain tilt angle, so as to obtain a more ideal scraping effect.

[0028] In some embodiments, the body 211 has a rotating shaft, and the driving component 240 includes a motor 241 and a coupling 242, with the rotating shaft and the output shaft of the motor 241 connected to each end of the coupling 242. The motor 241 drives the rotating shaft to rotate through the coupling 242, thereby driving the support frame 210 to rotate as a whole.

[0029] In some embodiments, the scraper 220 is a polytetrafluoroethylene (PTFE) scraper 220. On the one hand, the PTFE scraper 220 has corrosion resistance, which can prevent the PTFE scraper 220 from being corroded by the material. On the other hand, the PTFE scraper 220 has low hardness, which can prevent the PTFE scraper 220 from scratching the inner wall of the hopper 100.

[0030] In some embodiments, a feed inlet 110 is provided at the top of the silo 100. Operators can feed materials into the silo 100 through the feed inlet 110.

[0031] In some embodiments, the hopper 100 also has a valve 120 installed at the feed inlet 110, which controls the opening and closing of the feed inlet 110.

[0032] To better understand this utility model, the following is combined with... Figures 1 to 2 The technical solution of this utility model is described in detail below: The silo 100 is used to store materials. When it is necessary to clean the materials adhering to the inner wall of the silo 100, the drive component 240 drives the support frame 210 to rotate, which in turn drives the scraper 220 to scrape the inner wall of the silo 100. Each scraper 220 can clean a strip-shaped area of ​​the inner wall of the silo 100. The materials scraped off by the scraper 220 will slide down under the action of gravity, and then be pushed and scraped by the lower scraper 220. This process is repeated to complete the cleaning of the inner wall of the silo 100. Since the elastic element 230 connects the scraper 220 and the support frame 210 at both ends, the scraper 220 presses against the inner wall of the silo 100, ensuring that the scraper 220 can apply sufficient pressure to the inner wall of the silo 100, thus ensuring the cleanliness of the inner wall of the silo 100.

[0033] 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 device 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 elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0034] 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.

[0035] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A self-cleaning wet material silo, characterized in that, include: Warehouse body; as well as The scraping assembly includes a support frame, a scraper, an elastic element, and a driving element. The support frame is rotatably built into the chamber body. The scraper is slidably disposed on the outer periphery of the support frame. The elastic element is connected to the scraper and the support frame at both ends, and has an elastic force that pushes the scraper against the inner wall of the chamber body. The driving element is connected to the support frame and drives the support frame to rotate.

2. The self-cleaning wet silo according to claim 1, characterized in that, There are several scrapers, which are arranged along the axial direction of the support frame and staggered on the outer periphery of the support frame.

3. The self-cleaning wet material silo according to claim 2, characterized in that, The support frame has several mounting slots on its outer periphery, and the scrapers correspond one-to-one with the mounting slots, with the scrapers slidably disposed in the mounting slots.

4. The self-cleaning wet silo according to claim 3, characterized in that, The elastic element includes a spring, which is built into the mounting groove, and both ends of the spring are respectively connected to the scraper and the support frame.

5. The self-cleaning wet silo according to claim 4, characterized in that, The inner wall of the mounting groove is provided with a sealing groove surrounding the scraper, and a sealing ring is embedded in the sealing groove.

6. The self-cleaning wet silo according to claim 1, characterized in that, The support frame includes a body and a mounting base. The mounting base is rotatably mounted on the body, and the body has two limiting parts on both sides of the mounting base. The two limiting parts block the mounting base to restrict the mounting base from rotating between the two limiting parts. The scraper is slidably disposed on the mounting base.

7. The self-cleaning wet silo according to claim 6, characterized in that, The main body has a rotating shaft, and the driving component includes a motor and a coupling, with the two ends of the coupling connected to the rotating shaft and the output shaft of the motor, respectively.

8. The self-cleaning wet silo according to claim 1, characterized in that, The scraper is a polytetrafluoroethylene scraper.

9. The self-cleaning wet silo according to claim 1, characterized in that, The top of the silo is provided with a feed inlet.

10. The self-cleaning wet silo according to claim 9, characterized in that, The hopper also has a valve installed at the feed inlet, which controls the opening and closing of the feed inlet.

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