Rotary screen
The roll cylinder sieve addresses the challenge of cleaning adhered materials on sieve nets by integrating a rotating sweep component and transmission mechanism, enabling efficient and easy cleaning.
Patent Information
- Application Number
- CN202421812355.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The inner wall of the existing drum screen is not easy to clean, and the materials are easily contaminated and difficult to remove.
A drum screen is designed, including a storage box, a screen body, a cleaning assembly and a driving assembly. The cleaning member is driven to rotate along the length of the screen through a transmission. The cleaning member comes into contact with the inner wall of the screen. The cleaning member is arranged in the screen to facilitate cleaning of contaminated materials.
It realizes convenient cleaning of the inner wall materials of the screen mesh, and improves screening efficiency and cleaning convenience.
Smart Images
Figure CN223097297U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of screening, and particularly relates to a drum screen. Background Art
[0002] The drum screen is a kind of machinery widely used in the sorting technology. In the technical process of treating and decomposing waste lithium batteries, the waste lithium batteries need to be discharged, dried, incinerated, then crushed and screened, and ball milled to obtain the ball milled materials; and when screening, the drum screen is usually used for screening; however, after the existing drum screen is used, some materials will adhere to the inner wall of the screen, making it difficult to clean the inner wall of the screen. Summary of the Utility Model
[0003] An embodiment of the utility model provides a drum screen to solve the technical problem that the inner wall of the screen in the prior art is not easy to clean.
[0004] To achieve the above object, the technical solution adopted by the utility model is: to provide a drum screen, including:
[0005] A storage box for storing qualified materials; a support plate is arranged in the storage box, and a rotation hole is opened on the support plate;
[0006] One end of the screen body is arranged in the rotation hole and is rotationally connected with the rotation hole, and a feed port is opened on the screen body;
[0007] A cleaning assembly is arranged in the screen body for cleaning the screen body; the cleaning assembly includes a cleaning member and a transmission member; the cleaning member is arranged along the length direction of the screen body and is rotationally connected with the screen body, and the cleaning member is in contact with the inner wall of the screen body; the transmission member is arranged on the screen body and is in transmission connection with the cleaning member for driving the cleaning member to rotate;
[0008] A driving assembly is arranged in the storage box and is in transmission connection with the screen body for driving the screen body to rotate.
[0009] In a possible implementation manner, baffles are arranged at both ends of the screen body, and the feed port is arranged on the baffle close to the rotation hole; the cleaning member is rotationally connected with the baffle.
[0010] In a possible implementation, the baffle near the rotation hole is fixedly connected to the rotation hole and rotatably connected to the screen body, and the baffle far from the rotation hole is fixedly connected to the screen body; the transmission member includes an internal gear ring and a first gear; the internal gear ring is disposed inside the screen body, and the outer surface of the internal gear ring is fixedly connected to the inner wall of the screen body; the first gear is mounted on the cleaning member, and the first gear is meshed with the internal gear ring.
[0011] In a possible implementation, the baffle is provided with a plurality of connection holes arranged in a ring shape, and the connection holes are eccentrically arranged with respect to the screen body; the number of the cleaning members is plural, and the ends are rotatably connected to the corresponding connection holes.
[0012] In a possible implementation, the drum sieve further includes a feed pipe, and one end of the feed pipe penetrates through the storage box body, the rotation hole and the feed port.
[0013] In a possible implementation, the storage box body, the rotation hole and the feed port are all rotatably connected to the feed pipe, a plurality of teeth are provided on one side of the outer side wall of the feed pipe close to the transmission member, and the plurality of teeth are arranged along the circumferential direction of the feed pipe, and the plurality of teeth are meshed with the first gear.
[0014] In a possible implementation, the drive assembly includes an external gear ring, a second gear and a driver; the external gear ring is sleeved on the screen body and fixedly connected to the screen body; the driver is disposed on the bottom surface of the storage box body, the second gear is in transmission connection with the driver, and the second gear is meshed with the external gear ring.
[0015] In a possible implementation, the drum sieve further includes a hole cleaning assembly, and the hole cleaning assembly is disposed inside the storage box body for cleaning the screen holes of the screen body.
[0016] In a possible implementation, the hole cleaning assembly includes a third gear and a hole cleaning member; the third gear is disposed on the side wall of the storage box body and rotatably connected to the storage box body, the third gear is meshed with the external gear ring; the third gear is in transmission connection with the hole cleaning member, the hole cleaning member is arranged along the length direction of the screen body, and the hole cleaning member is in contact with the outer wall of the screen body.
[0017] The beneficial effects of a drum sieve provided by the present utility model are as follows: Compared with the prior art, when the drum sieve of the present utility model is in use, since the sieve mesh body is arranged in the rotation hole of the support plate, and the sieve mesh body is rotationally connected to the rotation hole, and at the same time the support plate is arranged in the storage box body, and the driving component is in transmission connection with the sieve mesh body, therefore, materials enter the sieve mesh body through the feeding port, the driving component drives the sieve mesh body to rotate in the rotation hole, and as the sieve mesh body rolls, the qualified materials fall into the storage box body through the sieve holes on the sieve mesh body; Since the cleaning piece of the cleaning component is arranged along the length direction of the sieve mesh body, and the cleaning piece is in contact with the inner wall of the sieve mesh body, and at the same time the transmission piece is arranged on the sieve mesh body and is in transmission connection with the cleaning piece, therefore, the cleaning piece is controlled to rotate by means of the transmission piece, and then the materials contaminated on the sieve mesh body are cleaned, and it is very convenient to clean the materials contaminated on the sieve mesh body; In this way, the cleaning component is arranged in the sieve mesh body, and the transmission piece is used to control the rotation of the cleaning piece, and then the materials contaminated on the inner wall of the sieve mesh body are cleaned, so as to very conveniently clean the sieve mesh body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 is a schematic structural diagram of the drum sieve provided by the embodiment of the present utility model;
[0020] Figure 2 is a schematic connection diagram of the sieve mesh body and the cleaning component provided by the embodiment of the present utility model.
[0021] Among them, the reference numerals in the drawings are as follows:
[0022] 1. Storage box body; 11. Support plate; 111. Rotation hole; 2. Sieve mesh body; 21. Feeding port; 22. Baffle; 3. Cleaning component; 31. Cleaning piece; 32. Transmission piece; 321. Inner gear ring; 322. First gear; 4. Driving component; 41. Outer gear ring; 42. Second gear; 43. Driver; 5. Feeding pipe; 51. Teeth; 6. Hole cleaning component; 61. Third gear; 62. Hole cleaning piece. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, 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 only used to explain the present utility model and are not used to limit the present utility model.
[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0025] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.
[0027] Please refer to Figure 1 and Figure 2 , and now the drum sieve provided by the present utility model will be described. A drum sieve includes a receiving box body 1, a sieve mesh body 2, a cleaning assembly 3 and a driving assembly 4. The receiving box body 1 is used to receive qualified materials. A support plate 11 is provided in the receiving box body 1, and a rotating hole 111 is opened on the support plate 11. One end of the sieve mesh body 2 is disposed in the rotating hole 111 and is rotatably connected to the rotating hole 111. A feed port 21 is opened on the sieve mesh body 2. The cleaning assembly 3 is disposed in the sieve mesh body 2 and is used to clean the sieve mesh body 2. The cleaning assembly 3 includes a cleaning member 31 and a transmission member 32. The cleaning member 31 is arranged along the length direction of the sieve mesh body 2 and is rotatably connected to the sieve mesh body 2. The cleaning member 31 is in contact with the inner wall of the sieve mesh body 2. The transmission member 32 is disposed on the sieve mesh body 2 and is in transmission connection with the cleaning member 31 for driving the cleaning member 31 to rotate. The driving assembly 4 is disposed in the receiving box body 1 and is in transmission connection with the sieve mesh body 2 for driving the sieve mesh body 2 to rotate.
[0028] Compared with the prior art, the drum screen provided in the present embodiment is different from the prior art in that, when in use, the drum screen of the present invention has the following advantages: since the screen body 2 is arranged in the rotating hole 111 of the support plate 11, and the screen body 2 is rotatably connected to the rotating hole 111, and the support plate 11 is arranged in the storage box 1, and the driving component 4 is transmission-connected to the screen body 2, the material enters the screen body 2 through the feed port 21, and the driving component 4 drives the screen body 2 to rotate in the rotating hole 111. As the screen body 2 rolls, qualified materials fall into the storage box 1 through the sieve holes on the screen body 2; due to the cleaning parts of the cleaning component 3, the cleaning parts of the cleaning component 3 are connected to the storage box 1. 31 is arranged along the length direction of the screen body 2, and the cleaning member 31 contacts the inner wall of the screen body 2. At the same time, the transmission member 32 is arranged on the screen body 2 and is connected to the cleaning member 31 in transmission. Therefore, the cleaning member 31 is controlled to rotate by the transmission member 32, and the material contaminated on the screen body 2 is cleaned, so the material contaminated on the screen body 2 can be cleaned very conveniently; in this way, the cleaning component 3 is arranged in the screen body 2, and the transmission member 32 is used to control the cleaning member 31 to rotate, so that the material contaminated on the inner wall of the screen body 2 is cleaned off, so that the screen body 2 is cleaned very conveniently.
[0029] See also Figure 1 As a specific embodiment of the drum screen provided by the utility model, baffles 22 are provided at both ends of the screen body 2, and the feed port 21 is provided on the baffle 22 close to the rotating hole 111, and the cleaning member 31 is rotatably connected to the baffle 22; with the aid of the baffles 22 provided at both ends of the screen body 2, the material can be prevented from flowing out from both ends of the screen body 2 during the rotation of the screen body 2; the feed port 21 is provided on the baffle 22 to facilitate the material to enter the screen body 2; the cleaning member 31 is rotatably connected to the baffle 22, so that the transmission member 32 controls the cleaning member 31 to clean the inner wall of the screen body 2.
[0030] See also Figure 1 and Figure 2, as a specific embodiment of the drum sieve provided by the present utility model, the baffle 22 close to the rotating hole 111 is fixedly connected to the rotating hole 111 and is rotatably connected to the sieve mesh body 2, and the baffle 22 far from the rotating hole 111 is fixedly connected to the sieve mesh body 2; the transmission member 32 includes an internal gear ring 321 and a first gear 322, the internal gear ring 321 is arranged inside the sieve mesh body 2, and the outer surface of the internal gear ring 321 is fixedly connected to the inner wall of the sieve mesh body 2; the first gear 322 is installed on the cleaning member 31, and the first gear 322 is meshed with the internal gear ring 321; since the internal gear ring 321 is fixedly arranged inside the sieve mesh body 2, and the baffle 22 is rotatably connected to the sieve mesh body 2, and at the same time the first gear 322 is installed on the cleaning member 31 and the first gear 322 is meshed with the internal gear ring 321, when the driving assembly 4 drives the sieve mesh body 2 to rotate, the internal gear ring 321 rotates with the sieve mesh body 2, the baffle 22 remains stationary, and the first gear 322 rotatably connected to the baffle 22 is meshed with the internal gear ring 321 and rotates; since the first gear 322 is installed on the cleaning member 31, the cleaning member 31 rotates with the rotation of the first gear 322, and then the inner wall of the sieve mesh body 2 is cleaned; the cleaning member 31 is a brush roller.
[0031] Please refer to Figure 2 , as a specific embodiment of the drum sieve provided by the present utility model, a plurality of connection holes arranged in a ring are provided on the baffle 22, and the connection holes are eccentrically arranged with respect to the sieve mesh body 2; the number of the cleaning members 31 is plural, and the ends are rotatably connected to the corresponding connection holes; with the aid of the plurality of cleaning members 31, the inner wall of the sieve mesh body 2 can be cleaned by the cleaning assembly 3 more quickly, and at the same time, the cleaning efficiency of the cleaning assembly 3 can be improved.
[0032] Please refer to Figure 1 , as a specific embodiment of the drum sieve provided by the present utility model, a drum sieve further includes a feed pipe 5, and the feed pipe 5 penetrates through the storage box body 1 and the feed port 21; with the aid of the feed pipe 5, materials can be very conveniently fed into the sieve mesh body 2.
[0033] Please refer to Figure 1 and Figure 2, as a specific embodiment of the drum sieve provided by the present utility model, the storage box body 1, the rotating hole 111 and the feed inlet 21 are all rotatably connected to the feed pipe 5. A plurality of teeth 51 are provided on the outer side wall of the feed pipe 5 near the transmission member 32, and the plurality of teeth 51 are arranged along the circumferential direction of the feed pipe 5. The plurality of teeth 51 are meshed and connected with the first gear 322. Since the storage box body 1, the rotating hole 111 and the feed inlet 21 are all rotatably connected to the feed pipe 5, and the plurality of teeth 51 arranged along the circumferential direction of the feed pipe 5 are meshed and connected with the first gear 322, when the sieve mesh body 2 rotates, the internal gear ring 321 rotates synchronously, and then drives the first gear 322 to rotate, so that the first gear 322 drives the feed pipe 5 to rotate. With the help of the internal gear ring 321 and the plurality of teeth 51 on the feed pipe 5, not only can the rotation of the first gear 322 be made more stable; at the same time, due to the self-rotation of the feed pipe 5, the material rotates in the feed pipe 5, so that it can enter the sieve mesh body 2 faster.
[0034] Please refer to Figure 1 , as a specific embodiment of the drum sieve provided by the present utility model, the driving assembly 4 includes an external gear ring 41, a second gear 42 and a driver 43. The external gear ring 41 is sleeved on the sieve mesh body 2 and is fixedly connected with the sieve mesh body 2. The driver 43 is arranged on the bottom surface of the storage box body 1. The second gear 42 is in transmission connection with the driver 43, and the second gear 42 is meshed and connected with the external gear ring 41. When the driving assembly 4 drives the sieve mesh body 2 to rotate, the driver 43 controls the second gear 42 to rotate, the second gear 42 drives the external gear ring 41 to rotate, and then the external gear ring 41 drives the sieve mesh body 2 to rotate.
[0035] Please refer to Figure 1 , as a specific embodiment of the drum sieve provided by the present utility model, a drum sieve further includes a hole cleaning assembly 6. The hole cleaning assembly 6 is arranged inside the storage box body 1 and is used for cleaning the sieve holes of the sieve mesh body 2. With the help of the hole cleaning assembly 6, the material blocked in the sieve holes of the sieve mesh body 2 is cleaned to prevent the sieve holes of the sieve mesh body 2 from being blocked, thereby affecting the screening efficiency of the sieve mesh body 2.
[0036] Please refer to Figure 1, as a specific implementation of the drum sieve provided by the present utility model, the hole cleaning assembly 6 includes a third gear 61 and a hole cleaning member 62. The third gear 61 is provided on the side wall of the storage box body 1 and is rotatably connected to the storage box body 1. The third gear 61 is meshed and connected with the external gear ring 41. The third gear 61 is in transmission connection with the hole cleaning member 62. The hole cleaning member 62 is arranged along the length direction of the sieve mesh body 2 and is in contact with the outer wall of the sieve mesh body 2. The hole cleaning member 62 is a brush roller. When the external gear ring 41 drives the sieve mesh body 2 to rotate, since the third gear 61 is meshed and connected with the external gear ring 41, the third gear 61 rotates. Since the hole cleaning member 62 is in transmission connection with the third gear 61, the third gear 61 drives the hole cleaning member 62 to rotate. As the hole cleaning member 62 rotates, the brush of the hole cleaning member 62 extends into the sieve holes of the sieve mesh body 2, thereby cleaning the sieve holes of the sieve mesh body 2 and preventing the sieve holes of the sieve mesh body 2 from being blocked.
[0037] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A drum sieve, characterized in that, Including: A storage box for storing qualified materials; a support plate is provided in the storage box, and a rotation hole is provided on the support plate; A screen body, one end of which is arranged in the rotation hole and is rotationally connected to the rotation hole, and a feed port is provided on the screen body; A cleaning assembly is arranged in the screen body for cleaning the screen body; the cleaning assembly includes a cleaning member and a transmission member; the cleaning member is arranged along the length direction of the screen body and is rotationally connected to the screen body, and the cleaning member is in contact with the inner wall of the screen body; the transmission member is arranged on the screen body and is in transmission connection with the cleaning member for driving the cleaning member to rotate; A driving assembly is arranged in the storage box and is in transmission connection with the screen body for driving the screen body to rotate.
2. The drum screen according to claim 1, wherein Both ends of the screen body are provided with baffles, and the feed port is arranged on the baffle close to the rotation hole; the cleaning member is rotationally connected to the baffle.
3. A drum screen according to claim 2, characterized in that, The baffle close to the rotation hole is fixedly connected to the rotation hole and is rotationally connected to the screen body, and the baffle far from the rotation hole is fixedly connected to the screen body; the transmission member includes an internal gear ring and a first gear; the internal gear ring is arranged in the screen body, and the outer surface of the internal gear ring is fixedly connected to the inner wall of the screen body; the first gear is installed on the cleaning member, and the first gear is meshed with the internal gear ring.
4. A drum sieve according to claim 2, wherein, A plurality of connection holes arranged in a ring are provided on the baffle, and the connection holes are eccentrically arranged with respect to the screen body; the number of the cleaning members is a plurality, and the ends are rotationally connected to the corresponding connection holes.
5. A drum screen according to claim 3, characterized in that, The drum screen further includes a feed pipe, and one end of the feed pipe penetrates through the storage box, the rotation hole and the feed port.
6. The drum screen according to claim 5, characterized in that, The storage box, the rotation hole and the feed port are all rotationally connected to the feed pipe. A plurality of teeth are provided on the outer side wall of the feed pipe close to the transmission member, and the plurality of teeth are arranged along the circumferential direction of the feed pipe, and the plurality of teeth are meshed with the first gear.
7. A drum sieve as claimed in claim 1, wherein, The driving assembly includes an external gear ring, a second gear and a driver; the external gear ring is sleeved on the screen body and is fixedly connected to the screen body; the driver is arranged on the bottom surface of the storage box, the second gear is in transmission connection with the driver, and the second gear is meshed with the external gear ring.
8. A drum sieve according to claim 7, characterized in that, The drum screen further includes a hole cleaning assembly arranged inside the storage box for cleaning the screen holes of the screen body.
9. A drum screen according to claim 8, characterized in that, The hole cleaning assembly includes a third gear and a hole cleaning member; the third gear is arranged on the side wall of the storage box and is rotationally connected to the storage box, and the third gear is meshed with the external gear ring; the third gear is in transmission connection with the hole cleaning member, the hole cleaning member is arranged along the length direction of the screen body, and the hole cleaning member is in contact with the outer wall of the screen body.