Continuous feeding mechanism of dehydration type rolling cage screen
By setting up a continuous mechanism and anti-blocking assembly in the rolling cage screen, the problems of uneven feeding and blockage are solved, and uniform feeding and efficient screening are achieved.
Patent Information
- Application Number
- CN202422010206.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The continuous feeding mechanism of the existing dehydrated type rolling cage screen cannot ensure the consistency of each feeding time, resulting in uneven feeding volume and easily causing clogging.
By setting up a continuous mechanism to rotate the turntable intermittently in a directional manner, ensure that the alignment time of the feed hole and the feed pipe is consistent, and an anti-blocking component is equipped to knock on the feed pipe to prevent blockage.
The uniformity of the continuous feed volume is achieved, the screening effect is improved, and the probability of the feed pipe being blocked is reduced.
Smart Images

Figure CN223233465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling cage screen feeding, in particular to a continuous feeding mechanism of a dehydration type rolling cage screen. Background Art
[0002] A dewatering roller cage screen is a device used for solid-liquid separation, commonly found in industries such as mining, chemical engineering, and environmental protection. It consists of a rotating screen frame and an internal rotating roller cage. When material is fed into the frame, the roller cage begins to rotate, causing the material to roll across the screen. Due to centrifugal force, solid particles are separated, while liquids are filtered out through the screen. Dewatering roller cage screens are typically equipped with a feed mechanism.
[0003] The Chinese patent with authorization announcement number CN217534409U discloses a continuous feeding mechanism for a rolling cage screen, which controls the rotation of the adjustment seat through the setting of an adjustment mechanism, a first motor and a first rotating rod, thereby controlling the connection or closure of the discharge port and the through port, thereby adjusting the discharge speed of the storage hopper and controlling the speed at which the material enters the rolling cage screen, avoiding excessive material from scattering out of the rolling cage screen, thereby reducing people's labor intensity and improving the applicability of the continuous feeding mechanism.
[0004] However, the above-mentioned regulating mechanism cannot guarantee the consistency of feeding time each time, which results in different amounts of continuous feeding each time, which easily leads to uneven feeding amount. Utility Model Content
[0005] To address the problems existing in the prior art, a continuous feeding mechanism for a dewatering roller cage screen is proposed. By providing a continuous mechanism that drives the turntable to intermittent, directional rotation, the alignment timing between the turntable's feed holes and the feed pipe remains consistent each time, ensuring uniformity in the continuous feed volume and improving subsequent screening performance. Furthermore, an anti-blocking component is provided in conjunction with the continuous mechanism to reduce the probability of blockage within the feed pipe.
[0006] The utility model proposes a continuous feeding mechanism of a dehydration type rolling cage screen, comprising
[0007] The storage hopper is provided with an open structure, and the bottom thereof is connected with a feeding pipe for feeding the rolling cage screen;
[0008] A feeding assembly is provided below the feeding pipe, on which a continuous mechanism is provided to cooperate with the feeding pipe, and is used to continuously feed the raw materials in the storage hopper to the rolling cage screen through the feeding pipe; and
[0009] An anti-blocking component is provided on one side of the feed pipe, which cooperates with the continuous mechanism to knock on the feed pipe from the outside;
[0010] The feeding assembly includes a T-shaped plate, a rotating shaft and a turntable. The T-shaped plate is installed on one side of the feeding pipe. The bottom of its vertical section is rotatably provided with a rotating shaft, and the bottom end of the rotating shaft is connected to the turntable.
[0011] The turntable is located at the bottom of the feed pipe, and has feed holes equidistantly opened on it in a circumferential pattern. The diameter of the feed holes is the same as the inner diameter of the feed pipe.
[0012] Continuous institutions include
[0013] The motor is mounted on the top of the horizontal section of the T-shaped plate, and the output end thereof passes through the T-shaped plate and is connected to a dial, and a round pin is connected to the eccentric portion of the dial;
[0014] A groove wheel is mounted on the rotating shaft, and has an arc-shaped groove on its outer side in a circumferential manner, and a radial groove between two adjacent arc-shaped grooves for guiding the round pin; and
[0015] The locking plate is arranged on the upper end surface of the dial, the periphery of which is matched with the arc groove, and an inner concave arc is arranged on the locking plate and is opposite to the round pin.
[0016] Preferably, the anti-blocking assembly includes a movable plate, a protrusion and a pull rod. The movable plate is arranged below the horizontal section of the T-shaped plate. One side of the movable plate is provided with a protrusion for knocking the feed pipe when moving. The other side of the movable plate is rotatably connected to one end of the pull rod, and the other end of the pull rod is rotatably connected to the eccentric point of the lower end surface of the dial.
[0017] Preferably, a limiting groove is provided on one side of the horizontal section of the T-shaped plate, a connecting rod is slidably provided in the limiting groove, and the connecting rod is connected to the movable plate.
[0018] Through the above technical solution, that is, the feeding mechanism disclosed in the utility model is provided with a continuous mechanism to drive the turntable to rotate intermittently in a directional manner, so that the alignment time of the material hole on the turntable and the feed pipe is kept consistent each time, thereby ensuring the uniformity of the continuous feeding amount and improving the subsequent screening effect. At the same time, an anti-blocking component is provided to cooperate with the continuous mechanism, so that during the feeding process, the feed pipe can be continuously knocked to reduce the probability of blockage inside it.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic structural diagram of a continuous feeding mechanism of a dehydration type roller cage screen of the utility model;
[0021] Figure 2 for Figure 1 A side structural diagram of
[0022] Figure 3 for Figure 1 Schematic diagram of the partial structure viewed from above.
[0023] Figure numerals: 1. Storage hopper; 2. Feed pipe; 3. T-shaped plate; 4. Rotating shaft; 5. Turntable; 6. Feed hole; 7. Motor; 8. Dial; 9. Round pin; 10. Arc groove; 11. Radial groove; 12. Locking plate; 13. Moving plate; 14. Bump; 15. Pull rod; 16. Limiting groove; 17. Connecting rod; 18. Grooved wheel. DETAILED DESCRIPTION
[0024] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.
[0025] Example 1
[0026] like Figure 1-Figure 3 As shown, the utility model proposes a continuous feeding mechanism of a dehydration type rolling cage screen, including a storage hopper 1, a feeding assembly, a continuous mechanism and an anti-blocking assembly. The storage hopper 1 is arranged as an open structure, and its bottom is connected to a feeding pipe 2 for feeding into the rolling cage screen. A feeding assembly is arranged below the feed pipe 2, and the feeding assembly has a continuous mechanism cooperating with the feed pipe 2, which is used to continuously feed the raw materials in the storage hopper 1 to the rolling cage screen through the feed pipe 2. One side of the feed pipe 2 is provided with an anti-blocking assembly cooperating with the continuous mechanism for knocking the feed pipe 2 from the outside.
[0027] like Figure 1 and Figure 2 As shown, the feeding assembly includes a T-shaped plate 3, a rotating shaft 4 and a turntable 5. The T-shaped plate 3 is installed on one side of the feeding pipe 2. The bottom of its vertical section is rotatably provided with a rotating shaft 4, and the bottom end of the rotating shaft 4 is connected to the turntable 5.
[0028] like Figure 1 As shown, the turntable 5 is located at the bottom of the feed pipe 2, and has material holes 6 equidistantly opened on it in a circumferential pattern. The diameter of the material holes 6 is the same as the inner diameter of the feed pipe 2. By driving the turntable 5 to rotate, the material holes 6 are aligned with the feed pipe 2, so that the raw materials in the storage hopper 1 are discharged into the roller cage screen through the feed pipe 2.
[0029] like Figure 1 and Figure 2 As shown, the continuous mechanism includes
[0030] The motor 7 is mounted on the top of the horizontal section of the T-shaped plate 3, and its output end passes through the T-shaped plate 3 and is connected to a dial 8, and a round pin 9 is connected to the eccentric portion of the dial 8;
[0031] A sheave 18 is mounted on the rotating shaft 4 and has an arcuate groove 10 formed on its outer circumference. A radial groove 11 is formed between two adjacent arcuate grooves 10 for guiding the round pin 9; and
[0032] The locking plate 12 is arranged on the upper end surface of the dial 8, and its periphery is matched with the arc groove 10, and an inner concave arc is provided on it opposite to the round pin 9.
[0033] The motor 7 drives the dial 8 to rotate. During the rotation, the round pin 9 on it is introduced into the interior of the radial groove 11 from one end thereof, thereby driving the groove wheel 18 to rotate intermittently. During each rotation, the turntable 5 is driven to rotate synchronously through the rotating shaft 4.
[0034] Example 2
[0035] like Figure 1-Figure 3 As shown, the present invention proposes a continuous feeding mechanism for a dehydration type roller cage screen. Based on the above embodiment, this embodiment also records in detail the specific components of the anti-blocking component and its specific coordination method with the continuous mechanism.
[0036] like Figure 3 As shown, the anti-blocking assembly includes a movable plate 13, a protrusion 14 and a pull rod 15. The movable plate 13 is arranged below the horizontal section of the T-shaped plate 3. One side of the movable plate 13 is provided with a protrusion 14 for knocking the feed pipe 2 when moving. The other side of the movable plate 13 is rotatably connected to one end of the pull rod 15, and the other end of the pull rod 15 is rotatably connected to the eccentric point of the lower end surface of the dial 8.
[0037] like Figure 3 As shown, a limiting groove 16 is provided on one side of the horizontal section of the T-shaped plate 3, and a connecting rod 17 is slidingly arranged in the limiting groove 16. The connecting rod 17 is connected to the movable plate 13. Through the cooperation between the limiting groove 16 and the connecting rod 17, the movable plate 13 can move along the limiting groove 16 when subjected to external force.
[0038] In summary, when the utility model is in use, the motor 7 is started, and the motor 7 drives the dial 8 to rotate. During the rotation, the round pin 9 on it is introduced into the interior of the radial groove 11 from one end thereof, thereby driving the groove wheel 18 to rotate intermittently. During each rotation, the turntable 5 is driven to rotate synchronously by the rotating shaft 4, so that the material through hole 6 thereon is aligned with the discharge port of the feed pipe 2, so that the raw materials in the storage hopper 1 are discharged to the rolling cage screen through the feed pipe 2. At the same time, when the dial 8 rotates, it drives one end of the pull rod 15 to make a circular motion, and the other end of the pull rod 15 drives the movable plate 13 to move back and forth under the limit of the limit groove 16. During the movement, it drives the protrusion 14 on its side to knock on the feed pipe 2, thereby reducing the probability of blockage inside it.
[0039] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A continuous feeding mechanism for a dehydration type roller cage screen, characterized in that: include A storage hopper (1) is provided with an open structure, the bottom of which is connected to a feeding pipe (2) for feeding materials into a rolling cage screen; A feeding assembly is provided below the feeding pipe (2), and a continuous mechanism is provided on the feeding assembly that cooperates with the feeding pipe (2) and is used to continuously feed the raw materials in the storage hopper (1) to the rolling cage screen via the feeding pipe (2); and An anti-blocking component is provided on one side of the feed pipe (2), which cooperates with the continuous mechanism and is used to knock the feed pipe (2) from the outside; The feed assembly comprises a T-shaped plate (3), a rotating shaft (4) and a rotating disc (5). The T-shaped plate (3) is installed on one side of the feed pipe (2). The bottom of the vertical section of the T-shaped plate (3) is rotatably provided with a rotating shaft (4). The bottom end of the rotating shaft (4) is connected to the rotating disc (5). The rotating disc (5) is located at the bottom of the feed pipe (2). The rotating disc (5) is provided with material holes (6) equidistantly arranged on the circumference. The diameter of the material holes (6) is the same as the inner diameter of the feed pipe (2). Continuous institutions include A motor (7) is mounted on the top of the horizontal section of the T-shaped plate (3), and an output end thereof passes through the T-shaped plate (3) and is connected to a dial (8), and a round pin (9) is connected to an eccentric portion of the dial (8); A groove wheel (18) is mounted on the rotating shaft (4), and has an arc groove (10) formed on its outer side in a circumferential manner. A radial groove (11) is formed between two adjacent arc grooves (10) for guiding the round pin (9); and The locking plate (12) is arranged on the upper end surface of the dial (8), and its periphery is matched with the arc groove (10). An inner concave arc is arranged on the locking plate and is opposite to the round pin (9).
2. A continuous feeding mechanism for a dehydration type roller cage screen according to claim 1, characterized in that: The anti-blocking component comprises a movable plate (13), a protrusion (14) and a pull rod (15). The movable plate (13) is arranged below the horizontal section of the T-shaped plate (3). One side of the movable plate is provided with a protrusion (14) for knocking the feed pipe (2) when moving. The other side of the movable plate is rotatably connected to one end of the pull rod (15). The other end of the pull rod (15) is rotatably connected to the eccentric portion of the lower end surface of the dial (8).
3. A continuous feeding mechanism for a dehydration type roller cage screen according to claim 2, characterized in that: A limiting groove (16) is provided on one side of the horizontal section of the T-shaped plate (3), a connecting rod (17) is slidably provided in the limiting groove (16), and the connecting rod (17) is connected to the movable plate (13).
Citation Information
Patent Citations
Continuous feeding mechanism of rolling cage screen
CN217534409U