Slurry circulation equipment for pipe jacking construction

Abstract

The utility model provides slurry circulation equipment for pipe-jacking construction, which relates to the technical field of pipe-jacking construction equipment and comprises a rack, a spiral dehydrator is arranged at the top end of the rack and consists of a separation pipe, a motor, a water outlet pipe, a feeding pipe and a slurry outlet bin, a convenient device is arranged at the bottom end of the rack, and the motor is connected with the slurry outlet bin. The convenient device comprises a groove box, a plurality of inserting grooves are formed in the two sides of the inner wall of the groove box, a walking ladder is fixedly connected to the side, close to the discharging groove, of the rack, and two guide rails are fixedly connected to the outer surface of the walking ladder. Dry mud output through the mud output bin can enter the groove boxes in the groove box through the discharging groove to be collected, the groove boxes in the groove box can be pulled out to treat the dry mud in the groove boxes in all layers in the cart replacement gap, and therefore the situation that mud is accumulated on the ground when the cart is replaced, and the construction progress is affected is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe jacking construction equipment, in particular to a mud circulation device for pipe jacking construction. Background Technique

[0002] During the process of pipe jacking construction, it is usually necessary to continuously water the cutting components at the end of the pipe jacking, so that the soil layer is crushed to form mud, and then the mud is pumped out by a sludge pump, and then dehydrated by a mud drying device, so that the water circulates to the top end, and a trolley is used to transport the discharged mud away, realizing the outward pumping of the internal soil layer and reducing water use.

[0003] Since the dehydration equipment is in an uninterrupted operation state, a part of the soil will fall to the ground when using a trolley to transport the mud. Whenever the trolley is replaced, a certain amount of mud will accumulate on the ground, affecting the subsequent placement of the trolley, and the equipment operation needs to be stopped for a certain period of construction time to remove the mud, resulting in delays in the construction process and a decrease in construction efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when using a trolley to transport mud, a part of the soil will fall to the ground, a certain amount of mud will accumulate on the ground whenever the trolley is replaced, affecting the subsequent placement of the trolley, and the equipment operation needs to be stopped for a certain period of construction time to remove the mud, resulting in delays in the construction process and a decrease in construction efficiency, and a mud circulation device for pipe jacking construction is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A mud circulation device for pipe jacking construction, including a frame, a screw dehydrator is arranged at the top of the frame, the screw dehydrator is composed of a separation pipe, a motor, a water outlet pipe, a feed pipe and a mud outlet bin, the motor is located at one end of the separation pipe, the mud outlet bin is located at the end of the separation pipe away from the motor, a convenient device is arranged at the bottom of the frame, the convenient device includes a trough box, the top of the trough box is fixedly connected with the bottom of the frame, a plurality of slots are opened on both sides of the inner wall of the trough box, a plug rod is slidably connected to the inner wall of the slot, a trough box is fixedly connected to one side of the two plug rods close to each other, a blanking groove is opened on the outer surface of the frame, the trough box is located below the blanking groove, a walking ladder is fixedly connected to one side of the frame close to the blanking groove, and two guide rails are fixedly connected to the outer surface of the walking ladder.

[0006] The effects achieved by the above components are as follows: By setting up the trough box, when the spiral dewatering machine is working, the insertion rods at both ends of several trough boxes are inserted into the slots on both sides of the inner wall of the trough box, and the trough boxes are installed inside the trough box. The staff can push the trolley into the guide rail and move the trolley to below the mud outlet bin through the walking ladder, and collect the dry mud output from the mud outlet bin by the trolley. When the trolley is full of dry mud and needs to be replaced, the dry mud output from the mud outlet bin will enter the inner part of the trough box in the trough box through the feeding chute for collection. During the gap of replacing the trolley, the trough boxes inside the trough box can be pulled out to process the dry mud inside each layer of trough boxes, so as to avoid the accumulation of mud on the ground as much as possible when replacing the trolley and affect the construction process.

[0007] Preferably, a rectangular groove is formed on one side of the inner wall of the trough box, and a sliding plate is slidably connected to the inner wall of the rectangular groove.

[0008] The effects achieved by the above components are as follows: When processing the dry mud inside the trough box, the sliding rod can be pushed upward to open the rectangular groove, and then the trough box can be tilted to pour out the dry mud inside the trough box through the rectangular groove.

[0009] Preferably, guide plates are fixedly connected to both sides of the inner wall of the trough box, and a certain wide angle is formed between the guide plates and the inner wall of the trough box.

[0010] The effects achieved by the above components are as follows: By setting the guide plates, the dry mud entering the inner part of the trough box can be concentrated, and it is easier to pour out the dry mud inside the trough box.

[0011] Preferably, two pull rods are fixedly connected to one side of the trough box, and the cross-sectional shapes of the two pull rods are U-shaped.

[0012] The effects achieved by the above components are as follows: Holding the outer surface of the U-shaped pull rod can more conveniently pull the trough box to control the movement of the trough box to install the trough box inside the trough box or take out the trough box from inside the trough box.

[0013] Preferably, a number of support rods are fixedly connected to one side of the trough box, and the support rods are located below the slots.

[0014] The effects achieved by the above components are as follows: When inserting the insertion rods on both sides of the trough box into the slots on both sides of the inner wall of the trough box or pulling out the insertion rods from the slots, the insertion rods can be placed on the support rods, and the support rods support the lower parts of the trough box and the insertion rods, which is convenient for controlling the disassembly and assembly of the trough box.

[0015] Preferably, auxiliary devices are arranged on both sides of the walking ladder. The auxiliary devices include rectangular blocks. One side of the rectangular block is fixedly connected to one side of the walking ladder. A screw rod is threadedly connected to the inner wall of the rectangular block. One end of the screw rod is rotatably connected to a square block. One side of the square block is rotatably connected to an inclined plate, and the inclined plate slides on the inner wall of the guide rail.

[0016] The effect achieved by the above components is: when pushing the cart to move on the guide rail, the screw can be rotated to control the screw to move on the inner wall of the rectangular block, driving the block to move so that the inclined plate slides on the inner wall of the guide rail and adjusts the angle. When the cart enters the guide rail, it will first move on the surface of the inclined plate, and the cart will be guided by the inclined plate, so that the cart can enter the inside of the guide rail more easily.

[0017] Preferably, one end of the screw rod is fixedly connected to an operating block, and a plurality of protrusions are provided on the outer surface of the operating block.

[0018] The effect achieved by the above components is that the operation block can be rotated more conveniently by holding the protrusion on the outer surface of the operation block to control the rotation of the screw rod without slipping of the hand.

[0019] Preferably, an L-shaped rod is fixedly connected to the top of the block, and one side of the L-shaped rod slides on the top of the rectangular block.

[0020] The effect achieved by the above components is: when the screw is rotated to control the movement of the block and the inclined plate, the bottom end of the L-shaped rod will slide on the top end of the rectangular block, further limiting the angle between the block and the inclined plate and the guide rail, and avoiding shaking of the inclined plate when it moves as much as possible.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a convenient device is provided, when the cart is filled with dry mud and the cart is replaced, the dry mud output through the mud discharge bin will enter the trough box in the trough box through the discharge chute for collection, and during the interval of cart replacement, the trough box inside the trough box can be pulled out to process the dry mud inside the trough boxes of each layer, thereby avoiding as much as possible the accumulation of mud on the ground when the cart is replaced, which affects the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the separation pipe of the utility model;

[0025] Figure 3 For this utility model Figure 2 A local enlarged three-dimensional structure schematic diagram;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the tank box of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the trough box of the utility model.

[0028] Legend: 1. Frame; 2. Convenient device; 3. Auxiliary device; 4. Separation pipe; 5. Motor; 6. Water outlet pipe; 7. Feed pipe; 8. Mud discharge bin; 21. Discharge trough; 22. Trough box; 23. Slot; 24. Trough box; 25. Insert rod; 26. Walking ladder; 27. Guide rail; 28. Guide plate; 29. Pull rod; 210. Rectangular groove; 211. Sliding plate; 212. Support rod; 31. Rectangular block; 32. Screw; 33. Block; 34. Inclined plate; 35. L-shaped rod; 36. Operating block. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figures 1-5 As shown, a mud circulation equipment for pipe jacking construction includes a frame 1, a spiral dehydrator is arranged on the top of the frame 1, the spiral dehydrator consists of a separation pipe 4, a motor 5, a water outlet pipe 6, a feeding pipe 7 and a mud outlet bin 8, the motor 5 is located at one end of the separation pipe 4, the mud outlet bin 8 is located at the end of the separation pipe 4 away from the motor 5, and a convenient device 2 is arranged at the bottom of the frame 1, the convenient device 2 includes a trough box 22, the top of the trough box 22 is fixedly connected to the bottom of the frame 1, a plurality of slots 23 are provided on both sides of the inner wall of the trough box 22, and the inner wall of the slot 23 is slidably connected with a plug rod 25, and a trough box 24 is fixedly connected to the side where the two plug rods 25 are close to each other, and a material discharge trough 21 is provided on the outer surface of the frame 1, the trough box 22 is located below the material discharge trough 21, and a walking ladder 26 is fixedly connected to the side of the frame 1 close to the material discharge trough 21. The outer surface of the ladder 26 is fixedly connected to two guide rails 27. By setting up the trough box 22, when the spiral dehydrator is working, the insertion rods 25 at both ends of the trough boxes 24 are inserted into the slots 23 on both sides of the inner wall of the trough box 22, and the trough box 24 is installed inside the trough box 22, so that the staff can push the cart into the guide rails 27 and move the cart to the bottom of the mud discharge bin 8 through the walking ladder 26. The dry mud output from the mud discharge bin 8 is collected by the cart. When the cart is full of dry mud and the cart is replaced, the dry mud output through the mud discharge bin 8 will enter the trough box 24 in the trough box 22 through the discharge chute 21 for collection. In the interval between cart replacement, the trough box 24 inside the trough box 22 can be pulled out to process the dry mud inside the trough boxes 24 of each layer, thereby avoiding as much as possible the accumulation of mud on the ground when the cart is replaced, affecting the construction progress.

[0030] Reference Figure 2 , Figure 4 and Figure 5As shown, in this implementation: on one side of the inner wall of the trough box 24, a rectangular groove 210 is opened. A sliding plate 211 is slidably connected to the inner wall of the rectangular groove 210. When treating the dry mud inside the trough box 24, the sliding rod can be pushed upward to slide to open the rectangular groove 210, and then the trough box 24 can be tilted to pour out the dry mud inside the trough box 24 through the rectangular groove 210. On both sides of the inner wall of the trough box 24, guide plates 28 are fixedly connected. There is a certain wide angle between the guide plates 28 and the inner wall of the trough box 24. By setting the guide plates 28, the dry mud entering the trough box 24 can be concentrated, making it easier to pour out the dry mud inside the trough box 24.

[0031] Refer to Figure 2 , Figure 4 and Figure 5 As shown, in this implementation: two pull rods 29 are fixedly connected to one side of the trough box 24. The cross-sectional shapes of the two pull rods 29 are U-shaped. Holding the outer surface of the U-shaped pull rod 29 can more conveniently pull the trough box 24 to control the movement of the trough box 24 to install the trough box 24 in the trough box 22 or take out the trough box 24 from the inside of the trough box 22. A number of support rods 212 are fixedly connected to one side of the trough box 22. The support rods 212 are located below the insertion slots 23. When inserting the insertion rods 25 on both sides of the trough box 24 into the insertion slots 23 on both sides of the inner wall of the trough box 22 or pulling out the insertion rods 25 from the insertion slots 23, the insertion rods 25 can be placed above the support rods 212. The support rods 212 support the lower parts of the trough box 24 and the insertion rods 25, facilitating the disassembly and assembly of the trough box 24.

[0032] Refer to Figures 1-3 As shown, in this implementation: auxiliary devices 3 are arranged on both sides of the walking ladder 26. The auxiliary device 3 includes a rectangular block 31. One side of the rectangular block 31 is fixedly connected to one side of the walking ladder 26. A screw rod 32 is threadedly connected to the inner wall of the rectangular block 31. One end of the screw rod 32 is rotatably connected to a square block 33. One side of the square block 33 is rotatably connected to an inclined plate 34. The inclined plate 34 slides on the inner wall of the guide rail 27. When pushing the trolley to move on the guide rail 27, the screw rod 32 can be rotated to control the movement of the screw rod 32 on the inner wall of the rectangular block 31, driving the square block 33 to move and making the inclined plate 34 slide on the inner wall of the guide rail 27 and adjust the angle. When the trolley enters the guide rail 27, it will first move on the surface of the inclined plate 34. The inclined plate 34 guides the trolley, making it easier for the trolley to enter the inside of the guide rail 27.

[0033] Refer to Figures 1-3As shown, in this embodiment: one end of the screw rod 32 is fixedly connected to an operating block 36, and the outer surface of the operating block 36 is provided with a plurality of protrusions. By holding the protrusions on the outer surface of the operating block 36, the operating block 36 can be more conveniently turned to control the rotation of the screw rod 32 without slipping. The top of the block 33 is fixedly connected to an L-shaped rod 35, and one side of the L-shaped rod 35 slides on the top of the rectangular block 31. When the screw rod 32 is rotated to control the movement of the block 33 and the inclined plate 34, the bottom end of the L-shaped rod 35 will slide on the top of the rectangular block 31, further limiting the angle between the block 33 and the inclined plate 34 and the guide rail 27, and avoiding shaking of the inclined plate 34 when moving as much as possible.

[0034] Working principle: When using the mud circulation equipment, connect the feed pipe 7 to the mud conveying pipe, and connect the water circulation pipe to the water outlet pipe 6, then insert the rods 25 at both ends of the trough boxes 24 into the slots 23 on both sides of the inner wall of the trough box 22, and install the trough box 24 inside the trough box 22. Then, you can turn the screw 32 at the rectangular blocks 31 on both sides of the walking ladder 26 to control the screw 32 to move on the inner wall of the rectangular block 31, drive the block 33 and the inclined plate 34 to move and adjust the position of the inclined plate 34. When the spiral dehydrator is working, the motor 5 at one end of the separation tube 4 drives the screw 32 inside the separation tube 4 to rotate, so as to separate the water and dry mud in the mud. The separated water will be output through the water outlet pipe 6, and the dry mud will be output through the mud outlet bin 8. The staff pushes the cart to enter the guide rail 27 through the inclined plate 34 and moves the cart to the bottom of the mud outlet bin 8 on the surface of the frame 1 through the walking ladder 26. The dry mud output from the mud outlet bin 8 is collected by the cart. When the cart is full of dry mud and the cart is replaced, the dry mud output through the mud outlet bin 8 will enter the trough box 24 in the trough box 22 through the unloading trough 21 for collection. In the interval between cart replacement, the trough box 24 in the trough box 22 can be drawn out to process the dry mud inside the trough box 24 of each layer, so as to avoid mud accumulation on the ground when the cart is replaced as much as possible.

[0035] As described above, it is only the preferred embodiment of the present utility model, and it is not a limitation to the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

Claims

1. A mud circulation device for pipe jacking construction, including a frame (1), characterized in that: A screw press is provided at the top of the frame (1). The screw press is composed of a separation tube (4), a motor (5), a water outlet pipe (6), a feed pipe (7) and a sludge outlet bin (8). The motor (5) is located at one end of the separation tube (4), and the sludge outlet bin (8) is located at the end of the separation tube (4) away from the motor (5). A convenient device (2) is provided at the bottom of the frame (1). The convenient device (2) includes a trough box (22). The top of the trough box (22) is fixedly connected to the bottom of the frame (1). A plurality of slots (23) are provided on both sides of the inner wall of the trough box (22). A plug rod (25) is slidably connected to the inner wall of the slot (23). A trough box (24) is fixedly connected to one side of the two plug rods (25) close to each other. A blanking trough (21) is provided on the outer surface of the frame (1). The trough box (22) is located below the blanking trough (21). A walking ladder (26) is fixedly connected to one side of the frame (1) close to the blanking trough (21). Two guide rails (27) are fixedly connected to the outer surface of the walking ladder (26).

2. The slurry circulation equipment for pipe jacking construction according to claim 1, characterized in that: A rectangular groove (210) is provided on one side of the inner wall of the trough box (24). A sliding plate (211) is slidably connected to the inner wall of the rectangular groove (210).

3. The mud circulation equipment for pipe jacking construction according to claim 2, characterized in that: Guide plates (28) are fixedly connected to both sides of the inner wall of the trough box (24). The guide plates (28) form a certain wide angle with the inner wall of the trough box (24).

4. The slurry circulation equipment for pipe jacking construction according to claim 3, characterized in that: Two pull rods (29) are fixedly connected to one side of the trough box (24). The cross-sectional shapes of the two pull rods (29) are U-shaped.

5. The slurry circulation equipment for pipe jacking construction according to claim 4, characterized in that: A plurality of support rods (212) are fixedly connected to one side of the trough box (22). The support rods (212) are located below the slots (23).

6. The slurry circulation device for pipe jacking construction according to claim 5, characterized in that: Auxiliary devices (3) are provided on both sides of the walking ladder (26). The auxiliary devices (3) include rectangular blocks (31). One side of the rectangular block (31) is fixedly connected to one side of the walking ladder (26). A screw rod (32) is threadedly connected to the inner wall of the rectangular block (31). One end of the screw rod (32) is rotatably connected to a square block (33). One side of the square block (33) is rotatably connected to an inclined plate (34). The inclined plate (34) slides on the inner wall of the guide rail (27).

7. The slurry circulation device for pipe jacking construction according to claim 6, characterized in that: One end of the screw rod (32) is fixedly connected to an operation block (36). A plurality of protrusions are provided on the outer surface of the operation block (36).

8. The slurry circulation equipment for pipe jacking construction according to claim 6, characterized in that: An L-shaped rod (35) is fixedly connected to the top of the square block (33). One side of the L-shaped rod (35) slides on the top of the rectangular block (31).

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