Quick-open type treatment cabin for coal dehydration
By using components such as the rotating motor, sealing frame, and arc-shaped strip in the discharge mechanism, rapid connection and stable sealing of the coal dewatering device's discharge port are achieved, solving the problem of low discharge efficiency and improving the stability and efficiency of coal discharge.
Patent Information
- Application Number
- CN202423264574.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The discharge port of existing coal dewatering devices is not easy to connect, close and reconnect quickly, resulting in low discharge efficiency and inconvenience in replacing damaged collection hoppers.
The material discharge mechanism, which includes a rotating disk driven by a rotary motor, a sealing frame, an arc strip, and a guide plate, enables rapid connection, closure, and reconnection between the hopper and the discharge port, and ensures stability through an electric telescopic rod and a limit rod.
It improves the discharge efficiency of the outlet, avoids leakage, and enhances the sealing and connection effect and stability between the hopper and the outlet.
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Figure CN223564697U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of coal mine machinery, especially relates to a coal dehydration quick -open type treatment cabin. BACKGROUND
[0002] Coal mine machinery has coal dehydration device, is used for washing and dehydration treatment to coal, improves the quality and applicability of coal, is convenient to use, the existing coal dehydration device is when working, through centrifugal separation treatment to the coal that needs dehydration, and through spiral propeller is transported to the coal, finally through the discharge port and the material collecting hopper is discharged after the coal of dehydration, completes the dehydration treatment to the coal, and is transported again.But the existing coal dehydration device, and the material collecting hopper of discharge port are inconvenient to replace quickly, are inconvenient to improve the discharging efficiency of discharge port, and are inconvenient to replace quickly when the material collecting hopper is damaged.
[0003] In the prior art, the cabin door is formed by a spring structure and can be quickly opened and closed, which facilitates cleaning the discharge port and maintaining the material collecting hopper. However, this method is inconvenient for quickly connecting, closing and reconnecting the discharge port during operation, which reduces the discharging efficiency of the discharge port. UTILITY MODEL CONTENTS
[0004] The utility model discloses a coal dehydration quick -open type treatment cabin to solve the problem that it is inconvenient to quickly connect, close and reconnect the discharge port during operation in the traditional technology, which reduces the discharging efficiency of the discharge port.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A coal dehydration quick -open type treatment cabin, comprising:
[0007] A dehydration cabin is connected to a feed inlet at one end and a discharge outlet at the other end.
[0008] A discharge mechanism includes a fixed frame, which is fixedly connected to the dehydration cabin near the discharge outlet, a rotating motor is installed on the fixed frame, the output end of the rotating motor penetrates the fixed frame, and a rotating disc is coaxially fixedly connected, the rotating disc is rotatably connected to the fixed frame, and the side away from the rotating motor is in sealing rotational contact with the outside of the dehydration cabin, a plurality of communication openings are formed through the rotating disc, a sealing frame is sealingly and slidably connected in the communication opening, a material collecting hopper is connected in the sealing frame, and a plurality of material collecting hoppers are sequentially connected to the discharge outlet in sealing communication after rotating near one end of the dehydration cabin, and the other end is connected to an external collecting device.
[0009] Preferably, the sealing frame is fixedly connected with a support rod near one end of the dehydration cabin, the support rod is fixedly connected with an arc-shaped strip away from the sealing frame, an annular groove is formed on the outer side of the dehydration cabin, a plurality of arc-shaped strips are coaxially and rotatably connected in the annular groove, the width of the support rod is smaller than that of the arc-shaped strip, and a through groove for the movement of the support rod is communicated with the annular groove.
[0010] Preferably, a guide piece is fixedly connected in the annular groove away from the dehydration cabin, the guide piece is arranged on the part of the annular groove near the discharge port, and the arc-shaped strip is in extrusion contact with the guide piece when moving to the part of the annular groove near the discharge port.
[0011] Preferably, the two ends of the guide piece are in wedge shape, and the two ends of the arc-shaped strip are treated as inverted bevels, the bevel surface of the end of the arc-shaped strip is in extrusion sliding contact with the wedge-shaped surface of the guide piece.
[0012] Preferably, an electric telescopic rod is installed in the cabin wall of the dehydration cabin, a limiting rod is fixedly connected to the output end of the electric telescopic rod, the limiting rod is slidably connected in the cabin wall of the dehydration cabin, a limiting hole is formed through the arc-shaped strip, and the limiting rod is in clamping connection with the limiting hole on the arc-shaped strip after extrusion contact with the guide piece.
[0013] Preferably, a ring-shaped sealing gasket is fixedly connected to one side of the rotating disc near the dehydration cabin, and a through hole is formed in the ring-shaped sealing gasket for the passage of the collecting hopper and the support rod.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1、in the utility model, through setting up the discharging mechanism, the output end of rotating motor drives the rotating disc to rotate, the rotating disc makes the collecting hopper that collects coal to rotate and leave the discharge port, the rotating disc seals the discharge port until the next collecting hopper is communicated with the discharge port, which is convenient for the new collecting hopper to collect coal quickly, the collecting hopper that collects coal discharges coal without affecting the dehydration cabin discharge, and the quick communication, closing and re-communication of the discharge port are completed during the working process of the discharge port, thereby improving the discharging efficiency.
[0016] 2、in the utility model, through setting up the arc-shaped strip and the guide piece, when the collecting hopper rotates to the discharge port, the arc-shaped strip moves to the guide piece along the guide piece in the annular groove, the arc-shaped strip is extruded by the guide piece, the sealing frame is pulled to have the tendency of being close to the discharge port, thereby improving the extrusion effect of the collecting hopper and the discharge port and the sealing communication effect of the collecting hopper and the discharge port, effectively avoiding the leakage and improving the coal discharging effect.
[0017] 3. In this utility model, by setting an electric telescopic rod and a limiting rod, when the arc-shaped strip moves onto the guide plate, the electric telescopic rod works, and its output end extends to push the limiting rod into the limiting hole of the arc-shaped strip, thereby further positioning the arc-shaped strip. This effectively avoids the rotational deviation of the rotating disk and the fact that the hopper is not pulled, thus affecting the connection between the hopper and the discharge port and improving the stability of the connection between the hopper and the discharge port. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;
[0020] Figure 3 This is a horizontal sectional view of the material discharge mechanism and part of the dehydration chamber of this utility model;
[0021] Figure 4 for Figure 3 Enlarged diagram of part A in the middle.
[0022] In the diagram: 1 Dehydration chamber, 2 Inlet, 3 Outlet, 4 Fixed frame, 5 Rotary motor, 6 Rotary disc, 7 Connecting port, 8 Sealing frame, 9 Collecting hopper, 10 Support rod, 11 Arc strip, 12 Annular groove, 13 Guide plate, 14 Electric telescopic rod, 15 Limiting rod, 16 Limiting hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-4 A quick-opening coal dewatering processing chamber, comprising:
[0025] The dehydration chamber 1 has an inlet 2 connected to one end and an outlet 3 connected to the other end.
[0026] The discharge mechanism includes a fixed frame 4, which is fixedly connected to the side of the dewatering chamber 1 near the discharge port 3. A rotating motor 5 is installed on the fixed frame 4. The output end of the rotating motor 5 passes through the fixed frame 4 and is coaxially fixedly connected to a rotating disk 6. The rotating disk 6 is rotatably connected to the fixed frame 4, and the side away from the rotating motor 5 is in sealed rotating contact with the outside of the dewatering chamber 1. Multiple connecting ports 7 are opened through the rotating disk 6. A sealing frame 8 is slidably connected in the connecting port 7. A collection hopper 9 is connected in the sealing frame 8. After the multiple collection hoppers 9 rotate, the end near the dewatering chamber 1 is sequentially sealed and connected to the discharge port 3, and the other end is connected to an external collection device.
[0027] The sealing frame 8 is fixedly connected with a supporting rod 10 close to one end of the dehydration cabin 1, the supporting rod 10 is fixedly connected with an arc-shaped strip 11 away from the sealing frame 8, a ring-shaped groove 12 is formed on the outer side of the dehydration cabin 1, a plurality of arc-shaped strips 11 are coaxially and rotationally connected in the ring-shaped groove 12, the width of the supporting rod 10 is smaller than the width of the arc-shaped strip 11, and a through groove for the movement of the supporting rod 10 is communicated on the ring-shaped groove 12.
[0028] A guide piece 13 is fixedly connected on the side of the ring-shaped groove 12 away from the dehydration cabin 1, the guide piece 13 is located on the part of the ring-shaped groove 12 close to the discharge port 3, and the arc-shaped strip 11 is in extrusion contact with the guide piece 13 when moving to the part of the ring-shaped groove 12 close to the discharge port 3.
[0029] Both ends of the guide piece 13 are wedge-shaped, both ends of the arc-shaped strip 11 are treated as inverted bevels, and the bevel surface of the end of the arc-shaped strip 11 is in extrusion sliding contact with the wedge-shaped surface of the guide piece 13.
[0030] An electric telescopic rod 14 is installed in the cabin wall of the dehydration cabin 1, a limiting rod 15 is fixedly connected to the output end of the electric telescopic rod 14, the limiting rod 15 is slidingly connected in the cabin wall of the dehydration cabin 1, a limiting hole 16 is formed through the arc-shaped strip 11, and the limiting rod 15 is clamped with the limiting hole 16 on the arc-shaped strip 11 in extrusion contact with the guide piece 13 after moving.
[0031] The rotating disc 6 is fixedly connected with a ring-shaped sealing gasket close to one side of the dehydration cabin 1, and a through hole is formed in the ring-shaped sealing gasket for the passing of the collecting hopper 9 and the supporting rod 10.
[0032] The operation principle of the utility model will be described as follows:
[0033] In work, the coal to be dehydrated is conveyed into the dehydration cabin 1 through the feeding port 2 and is subjected to dehydration treatment by the dehydration device in the dehydration cabin 1.
[0034] When the dehydrated coal is discharged, the coal is extruded and pushed into the collecting hopper 9 through the discharge port 3 and is discharged into the external collecting device through the collecting hopper 9.
[0035] After the coal is collected in the collecting hopper 9, the rotating motor 5 works, the output end of the rotating motor 5 drives the rotating disc 6 to rotate, the rotating disc 6 rotates to make the collecting hopper 9, in which the coal is collected, rotate away from the discharge port 3, the rotating disc 6 rotates to seal the discharge port 3 until the next collecting hopper 9 is communicated with the discharge port 3, so that the new collecting hopper 9 can conveniently collect the coal quickly, the collecting hopper 9, in which the coal is collected, discharges the coal into the external collecting device without affecting the discharge of the dehydration cabin 1, the discharge port 3 is quickly communicated, closed and re-communicated, and the discharge efficiency is improved.
[0036] When the collecting hopper 9 rotates to the discharge port 3, the arc-shaped strip 11 fixed on the sealing frame 8 through the supporting rod 10 moves into the annular groove 12 at the discharge port 3, and the arc-shaped strip 11 moves onto the guide piece 13 in the annular groove 12 and is extruded by the guide piece 13, thereby forming a pulling effect on the sealing frame 8, making the sealing frame 8 have a tendency to approach the discharge port 3, thereby improving the extrusion effect of the collecting hopper 9 on the discharge port 3 and the sealing and connecting effect of the collecting hopper 9 on the discharge port 3, effectively avoiding the leakage and improving the coal discharging effect.
[0037] When the arc-shaped strip 11 moves onto the guide piece 13, the electric telescopic rod 14 works, the output end of the electric telescopic rod 14 extends to push the limiting rod 15, the limiting rod 15 is clamped into the limiting hole 16 of the arc-shaped strip 11, thereby forming a further positioning effect on the arc-shaped strip 11, effectively avoiding the rotation deviation of the rotating disc 6 and the connecting of the collecting hopper 9 on the discharge port 3 without the pulling effect of the collecting hopper 9, and improving the connecting stability of the collecting hopper 9 on the discharge port 3.
[0038] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A quick-opening coal dewatering processing chamber, characterized in that, include: The dehydration chamber (1) is connected to a feed inlet (2) at one end and a discharge outlet (3) at the other end. The discharge mechanism includes a fixed frame (4), which is fixedly connected to the side of the dehydration chamber (1) near the discharge port (3). A rotating motor (5) is installed on the fixed frame (4). The output end of the rotating motor (5) passes through the fixed frame (4) and is coaxially fixedly connected to a rotating disk (6). The rotating disk (6) is rotatably connected to the fixed frame (4), and the side away from the rotating motor (5) is sealed and rotates in contact with the outside of the dehydration chamber (1). Multiple connecting ports (7) are opened through the rotating disk (6). A sealing frame (8) is slidably connected in the connecting port (7). A collection hopper (9) is connected in the sealing frame (8). After the multiple collection hoppers (9) rotate, one end near the dehydration chamber (1) is sealed and connected to the discharge port (3) in sequence, and the other end is connected to an external collection device.
2. The coal dewatering quick-opening processing chamber according to claim 1, characterized in that, in: The sealing frame (8) is fixedly connected to a support rod (10) at one end near the dehydration chamber (1), and an arc strip (11) is fixedly connected to the other end of the support rod (10) away from the sealing frame (8). An annular groove (12) is provided on the outside of the dehydration chamber (1), and multiple arc strips (11) are coaxially rotatably connected in the annular groove (12). The width of the support rod (10) is smaller than the width of the arc strip (11), and a through groove for the support rod (10) to move is connected on the annular groove (12).
3. The quick-opening coal dewatering processing chamber according to claim 2, characterized in that, in: A guide plate (13) is fixedly connected to the side of the annular groove (12) away from the dehydration chamber (1). The guide plate (13) is located on a portion of the annular groove (12) near the discharge port (3). When the arc strip (11) moves to a portion of the annular groove (12) at the discharge port (3), it presses and contacts the guide plate (13).
4. The quick-opening coal dewatering processing chamber according to claim 3, characterized in that, in: Both ends of the guide piece (13) are wedge-shaped, and both ends of the arc strip (11) are beveled. The beveled surface at the end of the arc strip (11) and the wedge-shaped bevel of the guide piece (13) come into contact and slide together.
5. The quick-opening coal dewatering processing chamber according to claim 3, characterized in that, in: An electric telescopic rod (14) is installed inside the wall of the dehydration chamber (1). The output end of the electric telescopic rod (14) is fixedly connected to a limiting rod (15). The limiting rod (15) is slidably connected inside the wall of the dehydration chamber (1). A limiting hole (16) is opened through the arc-shaped strip (11). After the limiting rod (15) moves, it engages with the limiting hole (16) on the arc-shaped strip (11) that is pressed and contacted by the guide plate (13).
6. The quick-opening coal dewatering processing chamber according to claim 2, characterized in that, in: The rotating disk (6) is fixedly connected to an annular sealing gasket on the side near the dehydration chamber (1), and the annular sealing gasket has a through hole for the collection hopper (9) and the support rod (10) to pass through.