Automatic iron object catching device for mud separation station

Abstract

The utility model discloses an automatic iron object catching device for a mud separation station, which comprises a fixed frame, an upper frame body capable of vibrating is arranged above the fixed frame, a partition plate is arranged in the upper frame body, mud-water separation holes are arranged on the partition plate, one end of the partition plate is provided with an inclined plate inclining downwards, a plurality of magnet blocks are arranged on the inclined plate, and the magnet blocks are arranged on the upper frame body. A water storage tank is formed by the partition plate and the bottom face of the upper frame body, a drainage hole is formed in one side of the water storage tank, a frame body is arranged on the upper frame body, and a seat type vibration exciter is arranged on the frame body. When the automatic iron object catching device for the slurry separation station is used, mud-water separation can be achieved, iron pieces falling from a shield tunneling machine can be rapidly adsorbed in the slurry discharging process, the fault risk of the shield tunneling machine is pre-judged in advance by observing the iron pieces, and the automatic iron object catching device is suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of shield machine mud and water separation, in particular to an automatic iron object capturing device used in a mud separation station. Background Art

[0002] With the rapid development of my country's economic construction, underground tunneling projects have developed rapidly. Slurry shields have been widely used due to their advantages of withstanding high water pressure, strong adaptability to strata, and good settlement control stability.

[0003] The slurry shield machine uses mud as a medium to balance the ground pressure on the tunnel excavation face, and achieves continuous excavation by discharging slag through the mud conveying system. The mud carries the excavated mud slag into the mud-water separation station for treatment to form recyclable mud and separated gravel, sand and other slag.

[0004] During the tunneling process, the shield machine is affected by sand, gravel, hard rock or other obstacles in the stratum, which may cause damage to components such as the cutterhead, pipes, and bolts; damaged and fallen iron materials often enter the mud separation station for screening with the mud, and are often difficult to find when mixed with the slag. Excessive amounts indicate that the equipment is seriously damaged and may even be unable to tunnel, causing great safety risks and economic losses.

[0005] Therefore, there is an urgent need for a device that can achieve mud-water separation and predict the risk of shield machine damage in advance. Utility Model Content

[0006] The purpose of the utility model is to solve the above problems and provide an automatic iron capture device for a mud separation station that can achieve mud-water separation, quickly absorb iron pieces dropped by the shield machine during the mud discharge process, and predict the risk of shield machine failure in advance by observing the iron pieces.

[0007] To achieve the above-mentioned purpose, the technical solution of the present utility model is: an automatic iron capture device for a mud separation station, comprising a fixed frame, a vibrating upper frame body is provided above the fixed frame, a partition is provided in the upper frame body, a mud-water separation hole is provided on the partition body, a downwardly inclined inclined plate is provided at one end of the partition body, a plurality of magnet blocks are provided on the inclined plate, the partition body and the bottom surface of the upper frame body form a water tank, a drainage hole is provided on one side of the water tank, a frame body is provided on the upper frame body, and a seat-type vibrator is provided on the frame body.

[0008] Preferably, the upper frame is provided with a splash plate on a side away from the inclined plate, the surface of the splash plate is provided with a through hole, and a mud and water conveying pipe extending upward is provided in the through hole.

[0009] Preferably, a sealing door that can be opened and closed is provided on one side of the water tank, and the drainage hole is provided on the sealing door.

[0010] Preferably, two connecting blocks are arranged on the two sides of the upper frame body respectively, and damping telescopic rods are arranged between the connecting blocks and the fixed frame.

[0011] Preferably, a support rod and a ring beam are arranged below the fixed frame, the top end of the support rod is welded with the fixed frame, the support rod extends downward through the ring beam, and the support rod is welded with the ring beam.

[0012] The utility model discloses an iron automatic capturing device for mud separation station, including fixed frame, the top of fixed frame is equipped with the upper frame body of can vibrate, be equipped with the baffle in the upper frame body, be equipped with the mud water separation hole on the baffle, one end of baffle is equipped with the inclined plate of downward inclination, be equipped with a plurality of magnet blocks on the inclined plate, the bottom surface of baffle and upper frame body form water storage tank, one side of water storage tank is equipped with the drain hole, be equipped with the frame on the upper frame body, be equipped with the seat type exciter on the frame, compared with prior art, the iron automatic capturing device for mud separation station has can realize mud water separation when using, and can quickly adsorb the iron piece that shield constructs machine falls in the process of discharging mud, through the beneficial effect of observing the iron piece and judging the shield constructs machine failure risk in advance. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is whole structure schematic diagram of the utility model discloses an iron automatic capturing device for mud separation station Figure 1 .

[0014] Figure 2 It is whole structure schematic diagram of the utility model discloses an iron automatic capturing device for mud separation station Figure 2 .

[0015] Figure 3 It is internal structure schematic diagram of the utility model discloses an iron automatic capturing device for mud separation station.

[0016] In the drawing: 1, support rod, 2, ring beam, 3, fixed frame, 31, damping telescopic rod, 32, spring, 4, upper frame body, 41, baffle, 411, inclined plate, 412, magnet block, 42, mud water separation hole, 43, water storage tank, 44, sealing door, 45, drain hole, 46, splash plate, 47, through -hole, 5, frame, 51, seat type exciter, 6, mud water delivery pipe. DETAILED DESCRIPTION

[0017] Now the utility model will be further explained in detail in combination with the drawings. The drawing is the simplified schematic diagram, just with the schematic way the basic structure of the utility model is shown, therefore it just shows the constitution related to the utility model.

[0018] Please refer to Figures 1-3The utility model provides an automatic iron material capturing device for mud separation station, including fixed frame 3, the top of fixed frame 3 is equipped with the upper frame body 4 that can vibrate, be equipped with the baffle 41 in upper frame body 4, be equipped with the mud-water separation hole 42 on baffle 41, the one end of baffle 41 is equipped with the inclined plate 411 that is inclined downward, be equipped with a plurality of magnet blocks 412 on inclined plate 411, the bottom surface of baffle 41 and upper frame body form the water storage tank 43, one side of water storage tank 43 is equipped with drain hole 45, be equipped with the frame body 5 on upper frame body 4, be equipped with the seat type vibration exciter 51 on frame body 5.

[0019] When using, first start seat type vibration exciter 51, at this time seat type vibration exciter 51 drives frame body 5 and upper frame body 4 vibration;Then mud-water mixture is poured on baffle 41, at this time water will pass through mud-water separation hole 42 and enter water storage tank 43, finally from drain hole 45 place and discharge;And the filtered mud stays on baffle 41, with the continuous vibration of upper frame body 4, the mud on baffle 41 gradually moves to the direction of inclined plate 411 and finally separates from upper frame body 4.

[0020] In order to facilitate the mud on baffle 41 to be discharged smoothly, baffle 41 can also be inclinedly arranged.

[0021] Since a plurality of magnet blocks 412 are arranged on inclined plate 411, when the soil is separated, the magnet blocks 412 can quickly adsorb iron substances in the mud, such as broken bolts, fallen accessories, cutters, etc., and the iron substances are adsorbed for analysis and observation, and the state of the cutter head or cutter of the shield machine is judged by observing the adsorbed iron pieces, so that the risk of failure of the shield machine can be predicted in advance.

[0022] As a preferred scheme, the upper frame body 4 is provided with a splash plate 46 away from the inclined plate 411, the surface of the splash plate 46 is provided with a through hole 47, and a mud-water conveying pipe 6 extending upward is arranged in the through hole 47. The mud-water mixture enters the baffle 41 through the mud-water conveying pipe 6, so as to avoid splashing caused by direct impact.

[0023] In addition, one side of the water storage tank 43 is provided with a sealable door 44, and the drain hole 45 is arranged on the sealable door 44; the drain hole 45 is used for draining water when in use; and when the sealable door 44 is opened, the mud in the water storage tank 43 can be cleaned.

[0024] In the embodiment, two connecting blocks are arranged on the two sides of the upper frame body 4 respectively, a damping telescopic rod 31 is arranged between the connecting block and the fixed frame 3, and a spring 32 is arranged around the damping telescopic rod 31; when the seat type vibration exciter 51 operates, the whole body vibrates, and the damping telescopic rod 31 and the spring 32 can further improve the vibration intensity, so as to facilitate mud-water separation and discharge.

[0025] As a preferred scheme, the lower part of the fixed frame 3 is provided with a support rod 1 and a ring beam 2, the top end of the support rod 1 is welded with the fixed frame 3, the support rod 1 extends downward through the ring beam 2, and the support rod 1 is welded and fixed with the ring beam 2, so that the whole can be stably supported.

[0026] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation to the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. An automatic iron capture device for a slurry separation station, characterized in that: It includes a fixed frame, above which is provided an upper frame capable of vibrating, a partition provided in the upper frame, a mud-water separation hole provided on the partition, a downwardly inclined inclined plate provided at one end of the partition, a plurality of magnet blocks provided on the inclined plate, the partition and the bottom surface of the upper frame forming a water tank, a drainage hole provided on one side of the water tank, a frame provided on the upper frame, and a seat-type vibrator provided on the frame.

2. The automatic iron capture device for a slurry separation station according to claim 1, characterized in that: The upper frame is provided with a splash plate on a side away from the inclined plate. A through hole is provided on the surface of the splash plate. A muddy water conveying pipe extending upward is provided in the through hole.

3. The automatic iron capture device for a slurry separation station according to claim 2, characterized in that: A sealing door that can be opened and closed is provided on one side of the water storage tank, and the drainage hole is provided on the sealing door.

4. The automatic iron capture device for a slurry separation station according to claim 3, characterized in that: Two connecting blocks are respectively provided on both sides of the upper frame body. A damping telescopic rod is provided between the connecting block and the fixed frame. A spring is provided around the damping telescopic rod.

5. The automatic iron capture device for a slurry separation station according to claim 4, characterized in that: A support rod and a ring beam are provided below the fixed frame. The top end of the support rod is welded to the fixed frame. The support rod passes through the ring beam and extends downward. The support rod is fixed to the ring beam by welding.

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