Improved structure of a hydraulic slag remover with bypass pipe slag discharge

Abstract

The utility model relates to an improved structure of hydraulic deslagging machine adding bypass pipe deslagging, which solves the technical problem of low production efficiency of the existing hydraulic deslagging machine. The utility model discloses a deslag well with a vertically arranged deslagging channel, a pulper connected to the deslagging channel on one side of the deslag well, a deslagging port connected to one end of a pulp inlet pipe on one side of the deslag well and connected to the deslagging channel, the other end of the pulp inlet pipe connected to a pulp inlet of the hydraulic deslagging machine, the end of the pulp inlet pipe close to the pulp inlet connected to one end of a bypass pipeline through an inclined connecting pipeline, the other end of the bypass pipeline connected to a bypass deslagging port on one side of the deslag well below the deslagging port and connected to the deslagging channel. The two bifurcated deslag pipes can improve the deslagging efficiency, prevent the shutdown problem caused by the blockage of any deslag pipe, and ensure continuous production and improve production efficiency by discharging the pulp inlet through the bypass pipeline when the pulp inlet pipe is blocked.

Description

Technical Field

[0001] This utility model belongs to the technical field of slag removal equipment, specifically relating to an improved structure for a hydraulic slag removal machine with an added bypass pipe for slag discharge. Background Technology

[0002] Currently, hydraulic slag removers, as a common solid-liquid separation device, are widely used to separate and remove light impurities from slurries or liquids. Existing hydraulic slag removers typically have their slurry inlet pipes positioned high up. When the impurity concentration is too high or the impurity particle size exceeds the design range, the slag discharge channel cannot smoothly discharge the slag, leading to slag accumulation inside the pulper and consequently, poor system slag discharge. Once blockage occurs, the machine must be shut down and manual cleaning of the sedimentation tank is required, significantly increasing the manpower, material, and time costs of maintenance and reducing equipment maintenance efficiency. Furthermore, production interruptions caused by cleaning operations directly affect the continuous operation of the production line, resulting in reduced production efficiency. Summary of the Invention

[0003] The purpose of this invention is to address the above-mentioned problems by providing an improved structure for a hydraulic slag removal machine that includes a bypass pipe for slag discharge.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An improved structure for a hydraulic slag remover with an added bypass pipe for slag discharge includes a sedimentation well with a vertically arranged slag discharge channel. A pulverizer connected to the slag discharge channel is located on one side of the sedimentation well. A slag discharge port connected to one end of a slurry inlet pipe is located on one side of the sedimentation well and is connected to the slag discharge channel. The other end of the slurry inlet pipe is connected to the slurry inlet of the hydraulic slag remover. The end of the slurry inlet pipe near the slurry inlet is connected to a bypass pipe via an inclined connecting pipe. One end of the bypass pipe is connected to the main pipe, and the other end of the bypass pipe is connected to the bypass slag discharge port located on one side of the sedimentation well and below the slag discharge port. The bypass slag discharge port is connected to the slag discharge channel. The pulper can easily break waste paper into fiber pulp, and the slag discharge channel can easily discharge the pulp into the sedimentation well. The pulp inlet pipe can easily discharge the pulp in the sedimentation well into the hydraulic slag cleaner. When the pulp inlet pipe is blocked, the slag can be discharged without stopping the machine by tilting the connecting pipe and the bypass pipe, ensuring the slag discharge efficiency.

[0005] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, the slag well is cylindrical and vertically arranged, and the slag well is provided with a slag inlet connector connected to the slag crusher on the side near the crusher in the middle. The slag inlet connector facilitates the connection between the slag well and the crusher, and facilitates the slag discharge channel to receive crushed slurry.

[0006] In the above-mentioned improved structure of a hydraulic slag cleaning machine with an added bypass pipe for slag discharge, the slag inlet joint has two forked and inclined slag inlet pipes. One end of each of the two slag inlet pipes is connected to the slag discharge channel, and the other end of each of the two slag inlet pipes is connected to the slag inlet joint. The two forked slag inlet pipes at different heights can prevent any slag inlet pipe from becoming blocked, thus preventing machine shutdown, ensuring slag feeding efficiency, and improving production efficiency.

[0007] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, the slag discharge port is located at the upper end of the sedimentation well and away from the pulper, and the bypass slag discharge port is located in the middle of the sedimentation well away from the pulper and directly below the slag discharge port. When the slag slurry is low, the slag discharge efficiency of the slag discharge port is low, which affects the production efficiency. However, the bypass slag discharge port can improve the slag discharge efficiency when the slag slurry is low, thereby improving the production efficiency.

[0008] In the above-mentioned improved structure of a hydraulic slag cleaning machine with an added bypass pipe for slag discharge, a slag discharge connector is provided at the upper end of the sedimentation well and on the side away from the slurry crusher. The slag discharge port is located at the lower end of the slag discharge connector. The slag discharge connector facilitates the connection between the slurry inlet pipe and the slag discharge port, improving the connection efficiency and ensuring the slag discharge effect.

[0009] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, the end of the slurry inlet pipe connected to the slurry inlet is equipped with a slurry inlet control valve, and one end of the inclined connecting pipe is connected to the outside of the slurry inlet pipe and located between the slurry inlet and the slurry inlet control valve. The slurry inlet control valve can control the connection between the slurry inlet pipe and the slurry inlet. When the slurry inlet pipe is blocked by slag discharge, the connection between the slurry inlet and the slag discharge outlet can be closed by controlling the slurry inlet control valve, which facilitates switching the slurry inlet to the inclined connecting pipe to connect with the bypass slag discharge outlet, thus ensuring slag discharge efficiency.

[0010] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, the inclined connecting pipe is connected to one end of the slurry inlet pipe in an oblique insertion manner, and the inclined connecting pipe and the slurry inlet pipe form a 45-degree angle, which facilitates the flow of slag slurry in the bypass pipe to the slurry inlet pipe through the inclined connecting pipe, and the slag slurry is output to the slurry inlet through the slurry inlet pipe.

[0011] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, a pneumatic valve is provided at one end of the bypass pipe connected to the inclined connecting pipe. The pneumatic valve can control the connection state between the bypass pipe and the inclined connecting pipe. When the slurry inlet pipe is running normally, the bypass pipe and the inclined connecting pipe are in a closed state, ensuring the slag discharge efficiency of the slurry inlet pipe to the slurry inlet.

[0012] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, the pulper is provided with a feeding mechanism at its upper end, and the pulper is provided with a receiving opening corresponding to the feeding mechanism. The receiving opening facilitates the receipt of waste paper from the feeding mechanism, and the waste paper is shredded by the pulper. The feeding mechanism can improve production efficiency.

[0013] In the above-mentioned improved structure of a hydraulic slag remover with a bypass pipe for slag discharge, the feeding mechanism includes a feeding conveyor belt. The feeding conveyor belt is set at the upper end of the pulper and one end is correspondingly set above and below the receiving opening. The feeding conveyor belt facilitates the feeding of waste paper and improves production efficiency.

[0014] Compared with existing technologies, the advantages of this utility model are: 1. The two branched slag inlet pipes can improve slag discharge efficiency and prevent downtime caused by blockage of any slag inlet pipe, thus ensuring production efficiency; 2. Bypass pipes can be used to discharge slag from the slurry inlet when the slurry inlet pipe is blocked, ensuring uninterrupted production and improving production efficiency; 3. Slag should not be left on the ground. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 A magnified structural diagram of part A in the middle.

[0016] In the diagram: 1. Slag well, 11. Slag discharge channel, 12. Slag discharge port, 13. Bypass slag discharge port, 14. Slag inlet connector, 141. Slag inlet pipe, 15. Slag discharge connector, 2. Pulverizer, 21. Material receiving opening, 3. Slurry inlet pipe, 4. Hydraulic slag cleaner, 4. Slurry inlet, 41. Inclined connecting pipe, 5. Bypass pipe, 6. Slurry inlet control valve, 7. Pneumatic valve, 8. Feeding mechanism, 9. Feeding conveyor belt, 91. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] like Figure 1 , Figure 2As shown, this improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge includes a sedimentation well 1 with a vertically arranged slag discharge channel 11. A pulverizer 2 connected to the slag discharge channel 11 is located on one side of the sedimentation well 1. A slag discharge port 12 connected to one end of a slurry inlet pipe 3 is located on one side of the sedimentation well 1, and the slag discharge port 12 is connected to the slag discharge channel 11. The other end of the slurry inlet pipe 3 is connected to the slurry inlet 41 of the hydraulic slag remover 4. A screw conveyor for discharging impurities and slurry is located on one side of the hydraulic slag remover 4. The end of the slurry inlet pipe 3 near the slurry inlet 41 is connected to a bypass pipe via an inclined connecting pipe 5. One end of the bypass pipe 6 is connected to the bypass discharge port 13 located on one side of the sedimentation well 1 and below the discharge port 12. The bypass discharge port 13 is connected to the discharge channel 11. The pulper 2 can easily break the waste paper into fiber pulp, and the discharge channel 11 can easily discharge the pulp into the sedimentation well 1. The pulp inlet pipe 3 can easily discharge the pulp in the sedimentation well 1 to the hydraulic cleaning machine 4. When the pulp inlet pipe 3 is blocked, the inclined connecting pipe 5 and the bypass pipe 6 can be used to discharge the slag without stopping the machine, ensuring the slag discharge efficiency.

[0019] Specifically, the sedimentation well 1 is cylindrical and vertically arranged, and the middle part of the sedimentation well 1 is provided with a slag inlet connector 14 connected to the slag crusher 2. The slag inlet connector 14 facilitates the connection between the sedimentation well 1 and the slag crusher 2, and facilitates the slag discharge channel 11 to receive the crushed slag slurry.

[0020] The slag inlet connector 14 has two forked and inclined slag inlet pipes 141. One end of each slag inlet pipe 141 is connected to the slag discharge channel 11, and the other end of each slag inlet pipe 141 is connected to the slag inlet connector 14. The two forked slag inlet pipes 141 at different heights can prevent any slag inlet pipe 141 from becoming blocked and causing a shutdown, thus ensuring slag inlet efficiency and improving production efficiency.

[0021] like Figure 1 , Figure 2 As shown, the slag discharge port 12 is located at the upper end of the sedimentation well 1 and on the side away from the pulper 2, while the bypass slag discharge port 13 is located in the middle of the sedimentation well 1 on the side away from the pulper 2 and directly below the slag discharge port 12. When the slag slurry is low, the slag discharge efficiency of the slag discharge port 12 is low, which affects the production efficiency. The bypass slag discharge port 13 can improve the slag discharge efficiency when the slag slurry is low, thereby improving the production efficiency.

[0022] Furthermore, a slag discharge connector 15 is provided on the upper end of the sedimentation well 1 and on the side away from the pulverizer 2. The slag discharge port 12 is located at the lower end of the slag discharge connector 15. The slag discharge connector 15 facilitates the connection between the slurry inlet pipe 3 and the slag discharge port 12, thereby improving the connection efficiency and ensuring the slag discharge effect.

[0023] The inlet pipe 3 is connected to the inlet port 41 at one end and is equipped with an inlet control valve 7. The inclined connecting pipe 5 is connected to the outside of one end of the inlet pipe 3 and is located between the inlet port 41 and the inlet control valve 7. The inlet control valve 7 can control the connection between the inlet pipe 3 and the inlet port 41. When the inlet pipe 3 is blocked by slag discharge, the connection between the inlet port 41 and the slag discharge port 12 can be closed by controlling the inlet control valve 7. This facilitates switching the inlet port 41 to the inclined connecting pipe 5 to connect with the bypass slag discharge port 13, thus ensuring slag discharge efficiency.

[0024] Combination Figure 1 , Figure 2 As shown, the inclined connecting pipe 5 is connected to one end of the slurry inlet pipe 3 in an inclined manner, and the inclined connecting pipe 5 and the slurry inlet pipe 3 form a 45-degree angle, which facilitates the flow of the slurry in the bypass pipe 6 through the inclined connecting pipe 5 to the slurry inlet pipe 3, and the slurry in the slurry inlet pipe 3 is output to the slurry inlet 41.

[0025] Among them, the bypass pipe 6 is connected to the inclined connecting pipe 5 at one end and is equipped with a pneumatic valve 8. The pneumatic valve 8 can control the connection state between the bypass pipe 6 and the inclined connecting pipe 5. When the slurry inlet pipe 3 is running normally, the bypass pipe 6 and the inclined connecting pipe 5 are in a closed state, ensuring the slag discharge efficiency of the slurry inlet pipe 3 to the slurry inlet 41.

[0026] Specifically, the pulper 2 is equipped with a feeding mechanism 9 at its upper end, and the pulper 2 is equipped with a receiving opening 21 corresponding to the feeding mechanism 9. The receiving opening 21 facilitates the receipt of waste paper from the feeding mechanism 9. The pulper 2 shreds the waste paper, and the feeding mechanism 9 improves production efficiency.

[0027] Combination Figure 1 As shown, the feeding mechanism 9 includes a feeding conveyor belt 91, which is set on the upper end of the pulper 2 and one end is correspondingly set above and below the receiving opening 21. The feeding conveyor belt 91 facilitates the feeding of waste paper and improves production efficiency.

[0028] The principle of this embodiment is as follows: the two branched slag inlet pipes 141 can improve the slag discharge efficiency and prevent downtime caused by blockage of any slag inlet pipe 141, thus ensuring production efficiency. The slurry in the sedimentation well 1 can be output to the hydraulic slag cleaner 4 through the slurry inlet pipe 3 and the bypass pipe 6. Under normal conditions, the bypass pipe 6 is closed. When the slurry inlet pipe 3 is blocked, the connection between the slag discharge port 12 and the slurry inlet port 41 is closed, and the bypass pipe 6 is opened to connect the bypass slag discharge port 13 with the slurry inlet port 41 for slag discharge, which can ensure slag discharge efficiency and improve production efficiency.

[0029] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0030] Although this document frequently uses terms such as sedimentation well 1, slag discharge channel 11, slag discharge port 12, bypass slag discharge port 13, slag inlet connector 14, slag inlet pipe 141, slag discharge connector 15, pulper 2, receiving opening 21, slurry inlet pipe 3, hydraulic slag cleaner 4, slurry inlet 41, inclined connecting pipe 5, bypass pipe 6, slurry inlet control valve 7, pneumatic valve 8, feeding mechanism 9, and feeding conveyor belt 91, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. An improved structure for a hydraulic slag remover with an added bypass pipe for slag discharge, comprising a sedimentation well (1) having a vertically arranged slag discharge channel (11), wherein a pulper (2) connected to the slag discharge channel (11) is provided on one side of the sedimentation well (1), and a slag discharge port (12) connected to one end of a slurry inlet pipe (3) is provided on one side of the sedimentation well (1) and the slag discharge port (12) is connected to the slag discharge channel (11), and the other end of the slurry inlet pipe (3) is connected to the slurry inlet (41) of the hydraulic slag remover (4), characterized in that, The slurry inlet pipe (3) is connected to one end of the bypass pipe (6) via an inclined connecting pipe (5) near the slurry inlet (41). The other end of the bypass pipe (6) is connected to the bypass slag outlet (13) located on one side of the sediment well (1) and below the slag outlet (12). The bypass slag outlet (13) is connected to the slag discharge channel (11).

2. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 1, characterized in that, The sedimentation well (1) is cylindrical and vertically arranged, and the sedimentation well (1) is provided with a slag inlet joint (14) connected to the pulper (2) on the side of the middle of the sedimentation well (1) near the pulper (2).

3. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 2, characterized in that, The slag inlet connector (14) has two forked and inclined slag inlet pipes (141), one end of each slag inlet pipe (141) is connected to the slag discharge channel (11), and the other end of each slag inlet pipe (141) is connected to the slag inlet connector (14).

4. An improved structure for a hydraulic slag remover with an added bypass pipe for slag discharge, as described in claim 1, 2, or 3, is characterized in that... The slag discharge port (12) is located at the upper end of the sedimentation well (1) and away from the pulper (2), and the bypass slag discharge port (13) is located in the middle of the sedimentation well (1) away from the pulper (2) and directly below the slag discharge port (12).

5. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 4, characterized in that, The slag well (1) is provided with a slag discharge joint (15) on the upper end and the side away from the pulverizer (2), and the slag discharge port (12) is provided at the lower end of the slag discharge joint (15).

6. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 1, characterized in that, The inlet pipe (3) is connected to the inlet port (41) at one end and is equipped with an inlet control valve (7). The inclined connecting pipe (5) is connected to the outside of one end of the inlet pipe (3) and is located between the inlet port (41) and the inlet control valve (7).

7. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 1, characterized in that, The inclined connecting pipe (5) is connected to one end of the slurry inlet pipe (3) in an oblique insertion manner, and the inclined connecting pipe (5) and the slurry inlet pipe (3) form a 45-degree angle.

8. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 1, characterized in that, A pneumatic valve (8) is provided at one end of the bypass pipe (6) that is connected to the inclined connecting pipe (5).

9. The improved structure of a hydraulic slag remover with an added bypass pipe for slag discharge according to claim 1, characterized in that, The pulper (2) is provided with a feeding mechanism (9) at the upper end, and the pulper (2) is provided with a receiving opening (21) corresponding to the feeding mechanism (9).

10. An improved structure for a hydraulic slag remover with an added bypass pipe for slag discharge, as described in claim 9, is characterized in that... The feeding mechanism (9) includes a feeding conveyor belt (91), which is set on the upper end of the pulper (2) and one end is set vertically corresponding to the receiving opening (21).

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