Drying device with uniform drying function for filter material production

By using a guide component to collect condensed water droplets and a material spreading component to diffuse the filter media, the problem of humidity affecting the drying of the filter media is solved, achieving a uniform drying effect for the filter media and improving the practicality of the device.

CN224094826UActive Publication Date: 2026-04-07上海项醇环保科技有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing activated carbon drying equipment, during the drying process, the hot air with high humidity rises and liquefies, causing condensed water droplets to fall into the filter media, which increases the humidity of the filter media below and affects the drying quality.

Method used

A drying device including a guiding component and a dispensing component was designed. The guiding component collects condensed water droplets through an arc-shaped groove, and the dispensing component spreads the filter material through a dispensing plate to ensure that the filter material is dried evenly.

Benefits of technology

It effectively collects condensed water droplets, avoids the impact of humidity on the filter media, ensures uniform drying of the filter media, and improves drying quality and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224094826U_ABST
    Figure CN224094826U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drying devices, and discloses a uniformly-drying drying device for filter material production, which comprises a machine body, an air pump is fixedly mounted on the outer wall of the bottom of the machine body, and a rotating shaft is rotatably mounted at the output end of the air pump. And an air guide rod is fixedly mounted on the arc-shaped outer wall of the rotating shaft, and a guide assembly is arranged in the machine body. According to the uniform-drying drying device for filter material production, the guiding assembly is arranged, air flow with moisture in the machine body from bottom to top can flow to the bottom edge of the sieve tray along the inner surface of an arc-shaped groove after being condensed when encountering cold, and water drops condensed when encountering cold can be gathered together and finally enter an annular groove through guiding of a protruding edge; and finally, the water drops enter the collecting bin to be collected, so that the water drops are separated from the internal space of the machine body, the moisture is prevented from affecting the humidity of the dried filter material in the machine body again, and the uniform drying effect of the device is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, specifically a drying equipment for uniformly drying filter media production. Background Technology

[0002] Activated carbon is generally classified into two main categories based on its appearance: powder and granules. Granular activated carbon includes cylindrical, spherical, hollow cylindrical, hollow spherical, and irregularly shaped broken carbon. With the development of modern industry and science and technology, many new varieties of activated carbon have emerged, such as carbon molecular sieves, microspheres, activated carbon nanotubes, and activated carbon fibers. Since activated carbon needs to be dried during the production process to improve its adsorption effect and quality, there are devices for drying activated carbon.

[0003] According to a public notice (Announcement No.: CN216115265U) of a drying device for activated carbon filter material production, the activated carbon is fed into the interior of the chamber from the feed hopper, and then the activated carbon is evenly and slowly dropped by multiple inclined plates. At the same time, the activated carbon is dried by the drying components, thereby achieving a uniform drying effect, avoiding the problem of poor activated carbon drying quality, and improving the practicality of the entire device.

[0004] However, in actual use, the above-mentioned equipment suffers from the risk of the filter media becoming wet due to the condensation of the hot air rising and liquefying during the drying process, caused by the staggered sieve plates. This is because the filter media at the bottom is still susceptible to becoming wet. Therefore, we propose a drying device for filter media production that provides uniform drying. Utility Model Content

[0005] The purpose of this invention is to provide a drying device for filter material production that provides uniform drying, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for uniformly drying filter media production, comprising a machine body, an air pump fixedly installed on the bottom outer wall of the machine body, a rotating shaft rotatably installed at the output end of the air pump, an air guide rod fixedly installed on the arc-shaped outer wall of the rotating shaft, and a guiding assembly provided inside the machine body, the guiding assembly comprising:

[0007] A drive motor is fixedly mounted on the bottom outer wall of the machine body. A drive gear is fixedly mounted on the output end of the drive motor. A driven gear is fixedly mounted through the outer wall of the rotating shaft. The driven gear meshes with the drive gear to achieve transmission.

[0008] A sieve disc is slidably mounted on the inner wall of the machine body. A raised ridge is fixedly mounted on the lower surface of the sieve disc. A wave groove is opened at the center of the sieve disc. A raised ball is fixedly mounted on the arc-shaped outer wall of the rotating shaft. The raised ball is located inside the wave groove. An annular groove is opened on the arc-shaped inner wall of the machine body. A collection bin is detachably mounted on the outer wall of the machine body.

[0009] Preferably, the interior of the rotating shaft is hollow, and a heating device is provided on the inner wall of the bottom of the rotating shaft near the output end of the air pump, so that the air input into the hollow cavity of the rotating shaft by the air pump will be heated by the heating device.

[0010] Preferably, the air guide rod is hollow inside, and the air guide rod is connected to the internal cavity of the rotating shaft. Specifically, the air guide rod has an air outlet on its arc-shaped outer wall so that the heated air inside the rotating shaft can enter the interior of the machine body.

[0011] Preferably, a limiting groove that can slide inside the machine body is provided on one side of the arc-shaped outer wall of the screen plate, and a limiting block adapted to the limiting groove is provided on the inner wall of the machine body, so that the screen plate can only be displaced in the vertical direction inside the machine body and will not rotate.

[0012] Preferably, the bottom of the sieve disc is provided with an arc-shaped groove that is high in the center and low on both sides, so that the airflow containing moisture from bottom to top inside the machine body will condense upon encountering the cold air and flow along the inner surface of the arc-shaped groove towards the bottom edge of the sieve disc.

[0013] Preferably, the top of the sieve disc is provided with a material feeding assembly, the material feeding assembly includes a sleeve, the sleeve is sleeved on the arc-shaped outer wall of the rotating shaft, a material feeding plate is fixedly installed on the arc-shaped outer wall of the sleeve, an arc-shaped groove is opened at the bottom of the material feeding plate, a sliding groove is opened on the arc-shaped inner wall of the sleeve, and a slider is fixedly installed on the arc-shaped outer wall of the rotating shaft, the slider is disposed inside the sliding groove.

[0014] Preferably, the bottom of the sleeve is provided with an L-shaped ring, and the upper surface of the screen plate is provided with a connecting groove adapted to the L-shaped ring. The L-shaped ring is disposed inside the connecting groove so that the screen plate and the sleeve can only rotate relative to each other and there will be no relative movement in the vertical direction. The material feeding plate is S-shaped, and the top of the material feeding plate is inclined with the end closer to the sleeve being higher and the end farther away from the sleeve being lower.

[0015] Compared with the prior art, this utility model provides a drying device for filter material production that achieves uniform drying, and has the following beneficial effects:

[0016] 1. This uniformly dried filter media production drying device, through the setting of a guiding component, allows the upward flow of humid air inside the machine body to condense upon encountering cold air and flow along the inner surface of the arc-shaped groove towards the bottom edge of the screen plate. The condensed water droplets can gather together and be guided by the convex ridges to finally enter the interior of the annular groove, and then enter the collection chamber for collection, thus separating the water droplets from the internal space of the machine body, preventing moisture from affecting the humidity of the dried filter media inside the machine body again, and ensuring the uniform drying effect of the device.

[0017] 2. The drying device for uniformly dried filter media production is equipped with a material feeding assembly. Through the setting of sliders and chutes, the rotation of the rotating shaft can drive the sleeve to rotate synchronously, thereby allowing the material feeding plate to rotate relative to the screen plate at the top. Due to the setting of the material feeding plate, the filter media in the center can spread outwards while being fed, thereby increasing the passing area of ​​the filter media on the screen plate and ensuring the screening effect of the filter media. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the sieve disc structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the sieve tray of this utility model;

[0022] Figure 5 This is a schematic cross-sectional view of the sieve disc structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the toggle assembly structure of this utility model.

[0024] In the diagram: 1. Machine body; 2. Air pump; 3. Rotating shaft; 4. Air guide rod; 5. Guiding assembly; 51. Drive motor; 52. Drive gear; 53. Driven gear; 54. Screen plate; 55. Raised ridge; 56. Corrugated groove; 57. Raised ball; 58. Annular groove; 59. Collection bin; 6. Material feeding assembly; 61. Sleeve; 62. Material feeding plate; 63. Arc groove; 64. Slide groove; 65. Slider. Detailed Implementation

[0025] like Figures 1-6As shown, this utility model provides a technical solution: a drying device for uniformly drying filter material production, including a body 1, an air pump 2 fixedly installed on the bottom outer wall of the body 1, a rotating shaft 3 rotatably installed at the output end of the air pump 2, an air guide rod 4 fixedly installed on the arc-shaped outer wall of the rotating shaft 3, and a guiding component 5 provided inside the body 1. The guiding component 5 includes a drive motor 51, a drive gear 52, a driven gear 53, a sieve disc 54, a convex rib 55, a corrugated groove 56, a convex ball 57, an annular groove 58, and a collection bin 59.

[0026] In one embodiment of this utility model, a drive motor 51 is fixedly installed on the bottom outer wall of the machine body 1. A drive gear 52 is fixedly installed at the output end of the drive motor 51. A driven gear 53 is fixedly installed through the outer wall of the rotating shaft 3. The driven gear 53 meshes with the drive gear 52 to achieve transmission. A sieve disc 54 is slidably installed on the inner wall of the machine body 1. A convex rib 55 is fixedly installed on the lower surface of the sieve disc 54. A wave groove 56 is opened at the center of the sieve disc 54. A convex ball 57 is fixedly installed on the arc-shaped outer wall of the rotating shaft 3. The convex ball 57 is located inside the wave groove 56. An annular groove 58 is opened on the arc-shaped inner wall of the machine body 1. A collection bin 59 is detachably installed on the outer wall of the machine body 1.

[0027] Furthermore, a feed inlet is provided at the center of the top of the machine body 1, and a discharge valve is provided on the inner wall of the bottom of the machine body 1, so that the filter material after drying can be discharged out through the discharge valve, making it convenient for workers to collect. At the same time, the interior of the rotating shaft 3 is hollow, and a heating device is provided on the inner wall of the bottom of the rotating shaft 3 near the output end of the air pump 2. This allows the air input into the cavity inside the rotating shaft 3 by the air pump 2 to be heated by the heating device, and then move upward along the cavity inside the rotating shaft 3 under the action of air pressure. In addition, the interior of the air guide rod 4 is hollow. Furthermore, the air guide rod 4 is connected to the internal cavity of the rotating shaft 3. Specifically, the air guide rod 4 has an air outlet on its arc-shaped outer wall so that the heated air inside the rotating shaft 3 can enter the interior of the machine body 1 to heat and dry the filter material inside the machine body 1. In particular, there are multiple sets of air guide rods 4, and each set has three air guide rods 4. The three air guide rods 4 are arranged in a circumferential array on the arc-shaped outer wall of the rotating shaft 3, and the multiple sets of air guide rods 4 are arranged in a linear array on the outside of the rotating shaft 3, thereby improving the air drying effect of the filter material at different heights inside the device.

[0028] In addition, a limiting groove that can slide inside the machine body 1 is provided on one side of the arc-shaped outer wall of the sieve plate 54, and a limiting block that matches the limiting groove is provided on the inner wall of the machine body 1. This ensures that the sieve plate 54 can only move vertically inside the machine body 1 and will not rotate. At the same time, an arc-shaped groove with a high center and low sides is provided at the bottom of the sieve plate 54. This allows the airflow containing moisture inside the machine body 1 to condense upon cooling and flow along the inner surface of the arc-shaped groove towards the bottom edge of the sieve plate 54. Specifically, multiple sets of protruding ribs 55 are provided, and these multiple sets of protruding ribs 55 are evenly distributed in a circumferential array on the bottom surface of the sieve plate 54. On the surface, this causes the water droplets that condense upon cooling to gather together and eventually enter the interior of the annular groove 58. At the same time, an inclined annular guide band is provided on the outer wall of the annular groove 58 near the center of the body 1, thereby preventing the falling water droplets from falling back into the interior of the body 1 and ensuring the collection effect of the condensed water droplets. Furthermore, the internal cavity of the collection chamber 59 is connected to the annular groove 58. After the condensed water droplets enter the annular groove 58, they will eventually enter the collection chamber 59 for collection, thus separating the water droplets from the internal space of the body 1 and preventing water vapor from affecting the humidity of the dried filter material inside the body 1 again, ensuring the uniform drying effect of the device.

[0029] Please refer to the attached instruction manual for details. Figure 3 as well as Figures 5-6 In an embodiment of this utility model, a material feeding assembly 6 is provided on the top of the sieve plate 54. The material feeding assembly 6 includes a sleeve 61, which is sleeved on the arc-shaped outer wall of the rotating shaft 3. A material feeding plate 62 is fixedly installed on the arc-shaped outer wall of the sleeve 61. An arc-shaped groove 63 is provided at the bottom of the material feeding plate 62. A sliding groove 64 is provided on the arc-shaped inner wall of the sleeve 61. A slider 65 is fixedly installed on the arc-shaped outer wall of the rotating shaft 3. The slider 65 is located inside the sliding groove 64.

[0030] Specifically, the number of feeding components 6 corresponds one-to-one with the number of screen discs 54. Simultaneously, an L-shaped ring is provided at the bottom of the sleeve 61, and a connecting groove adapted to the L-shaped ring is formed on the upper surface of the screen disc 54. The L-shaped ring is positioned inside the connecting groove, allowing only relative rotation between the screen disc 54 and the sleeve 61, without any vertical relative movement. Furthermore, four sets of feeding plates 62 are provided, arranged in a circumferential array on the arc-shaped outer wall of the sleeve 61. The feeding plates 62 are S-shaped, with their tops inclined, higher near the sleeve 61 and lower away from it. Specifically, the arc... Multiple sets of arc-shaped grooves 63 are provided, and these multiple sets of arc-shaped grooves 63 are evenly distributed at the bottom of the material-pushing plate 62. In the initial state, there is a certain gap between the bottom surface of the material-pushing plate 62 and the upper surface of the screen plate 54 to facilitate the passage of filter material. At the same time, through the setting of the slider 65 and the sliding groove 64, the rotation of the rotating shaft 3 can drive the sleeve 61 to rotate synchronously, thereby allowing the material-pushing plate 62 to rotate relative to the top of the screen plate 54. Furthermore, due to the setting of the material-pushing plate 62, the filter material at the center can spread outwards while being pushed, thereby increasing the passage area of ​​the filter material on the screen plate 54 and ensuring the screening effect of the filter material.

[0031] In this invention, during use, the filter material is fed into the machine body 1 through the feed inlet. At the same time, the air pump 2 and the heating device at the bottom of the rotating shaft 3 are started so that hot air passes through the internal cavity of the rotating shaft 3 and the air guide rod 4 and finally enters the machine body 1 through the air outlet to dry the filter material entering the machine body 1. Multiple sets of screens 54 arranged in a vertical array block and disperse the filter material so that the filter material can be dried evenly.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drying device for uniformly drying filter material production, comprising a body (1), wherein an air pump (2) is fixedly installed on the bottom outer wall of the body (1), a rotating shaft (3) is rotatably installed at the output end of the air pump (2), and an air guide rod (4) is fixedly installed on the arc-shaped outer wall of the rotating shaft (3), characterized in that: The body (1) is provided with a guide component (5) inside, the guide component (5) including: A drive motor (51) is fixedly installed on the bottom outer wall of the body (1). A drive gear (52) is fixedly installed at the output end of the drive motor (51). A driven gear (53) is fixedly installed through the outer wall of the rotating shaft (3). The driven gear (53) meshes with the drive gear (52) to achieve transmission. A sieve disc (54) is slidably mounted on the inner wall of the machine body (1). A convex rib (55) is fixedly mounted on the lower surface of the sieve disc (54). A wave groove (56) is provided at the center of the sieve disc (54). A convex ball (57) is fixedly mounted on the arc-shaped outer wall of the rotating shaft (3). The convex ball (57) is located inside the wave groove (56). An annular groove (58) is provided on the arc-shaped inner wall of the machine body (1). A collection bin (59) is detachably mounted on the outer wall of the machine body (1).

2. The drying apparatus for uniformly drying filter media production according to claim 1, characterized in that: The interior of the rotating shaft (3) is hollow, and a heating device is provided on the inner wall of the bottom of the rotating shaft (3) near the output end of the air pump (2).

3. The drying apparatus for uniformly drying filter media production according to claim 2, characterized in that: The air guide rod (4) is hollow inside, and the air guide rod (4) is connected to the internal cavity of the rotating shaft (3). An air outlet is provided on the arc-shaped outer wall of the air guide rod (4).

4. The drying apparatus for uniformly drying filter media production according to claim 1, characterized in that: The screen (54) has a limiting groove on one side of its arc-shaped outer wall that can slide inside the machine body (1), and the inner wall of the machine body (1) has a limiting block that matches the limiting groove.

5. The drying apparatus for uniformly drying filter media production according to claim 1, characterized in that: The bottom of the sieve disc (54) is provided with an arc-shaped groove that is high in the center and low on both sides.

6. The drying apparatus for uniformly drying filter media production according to claim 1, characterized in that: The top of the screen (54) is provided with a material feeding assembly (6), which includes a sleeve (61). The sleeve (61) is sleeved on the arc-shaped outer wall of the rotating shaft (3). A material feeding plate (62) is fixedly installed on the arc-shaped outer wall of the sleeve (61). An arc-shaped groove (63) is opened at the bottom of the material feeding plate (62). A sliding groove (64) is opened on the arc-shaped inner wall of the sleeve (61). A slider (65) is fixedly installed on the arc-shaped outer wall of the rotating shaft (3). The slider (65) is located inside the sliding groove (64).

7. The drying apparatus for uniformly drying filter media production according to claim 6, characterized in that: The bottom of the sleeve (61) is provided with an L-shaped ring, and the upper surface of the screen plate (54) is provided with a connecting groove that matches the L-shaped ring. The L-shaped ring is located inside the connecting groove. The material feeding plate (62) is S-shaped, and the top of the material feeding plate (62) is inclined with the end closer to the sleeve (61) being higher and the end farther away from the sleeve (61) being lower.

Citation Information

Patent Citations

  • Drying device for activated carbon filter material production

    CN216115265U