Shield muck treatment equipment and treatment process

Abstract

The invention belongs to the technical field of muck treatment, and discloses shield muck treatment equipment and a treatment technology.The shield muck treatment equipment comprises a supporting frame and a storage box, a screening shell is installed above the supporting frame, one end of the screening shell extends out of the outer wall of the storage box, a first torsional spring is installed on the outer wall of a first shaft, and a first spring is installed on the outer wall of a lifting rod in a surrounding mode; and a rolling plate is mounted at the bottom of the lifting rod. Caked muck can be rolled by arranging the rolling structure, so that the muck is crushed, a screen is prevented from being blocked, an eccentric wheel can make contact with an impact plate in the rotating process, then the impact plate is driven to rotate, one end of the impact plate tilts, the other end of the impact plate descends, and a first torsional spring can drive the impact plate to return to the initial position; and the lifting rod descends to drive a first spring to contract, then the lifting rod drives a rolling plate to descend, and the rolling plate rolls the shield muck bonded on the screening net, so that the bonded muck can be broken, and screening is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of slag treatment, and in particular relates to shield slag treatment equipment and a treatment process. Background Art

[0002] Shield slag is the waste soil and rock fragments generated during the construction of the shield machine. Its treatment is of great significance for environmental protection and construction safety. Shield slag is mainly composed of soil, rock fragments, cement, sand, etc., and contains high water content and impurities. Since shield construction needs to pass through the underground, the slag is usually highly viscous and unstable, and contains certain organic matter and heavy metals. If not handled properly, the toxic substances in the shield slag will pollute the soil and water, affect plant growth and human health, and the sand particles may also block rivers and lakes, affecting the water ecology. The treatment of shield slag is a comprehensive process aimed at reducing the impact on the environment and achieving the rational use of resources. The following are the main steps and methods for the treatment of shield slag: First, classify the shield slag to distinguish particles of different particle sizes, recyclables such as metals, plastics, etc., and harmful substances such as chemical pollutants. Use screening equipment to screen the slag and screen out large rocks and stones for subsequent treatment. Shield slag usually contains a high amount of water and needs to be dehydrated. This can be achieved through mechanical dehydration such as centrifuges, filter presses, etc. or natural drying, etc. Dehydrated soil is easier to handle and transport, while reducing the risk of contamination during transportation.

[0003] In the prior art, shield tunneling slag sticks together due to its high viscosity during treatment. Since shield tunneling slag passes through underground, the slag has high viscosity. During the treatment process, it is very likely that the slag will stick together and cannot be separated, resulting in incomplete screening. The slag will also stick together into larger lumps, which will affect the screening effect. In addition, the slag with high viscosity will adhere to the sieve holes, causing blockage of the sieve holes and affecting the screening efficiency. Summary of the invention

[0004] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a shield slag processing equipment and a processing process, which solves the problem of slag adhesion and inconvenience in screening in the prior art.

[0005] The object of the present invention can be achieved by the following technical solution: A shield slag processing device comprises a support frame and a storage box;

[0006] A screening shell is installed above the support frame, a storage box is installed above the screening shell, and two sets of No. 1 racks are installed on the inner wall of the storage box;

[0007] A shaft No. 1 is installed on the outer wall of the No. 1 frame, and an impact plate is installed on the outer wall of the No. 1 shaft, and one end of the impact plate extends out of the outer wall of the storage box, a first torsion spring is installed on the outer wall of the No. 1 shaft, a lifting rod is installed through the inner bottom wall of the storage box, a first spring is installed around the outer wall of the lifting rod, a rolling plate is installed on the bottom of the lifting rod, and the rolling plate is tilted upward at a certain angle.

[0008] In some disclosures, a ladder is installed on the outer wall of the support frame, a guardrail is installed on the top of the support frame, a plurality of support columns are installed on the bottom of the support frame, and a buffer is installed on the top of the support frame.

[0009] In some disclosures, a discharger is installed at one end of the support frame, three partitions are installed on the inner wall of the discharger, and a first discharge port, a second discharge port and a third discharge port are respectively installed at the bottom of the discharger.

[0010] In some disclosures, the outer wall of the screening shell is connected to the buffer, a driving shaft is installed through the outer wall of the screening shell, a pulley is installed at one end of the driving shaft, an eccentric wheel is installed on the outer wall of the driving shaft, a feed plate is installed at one end of the screening shell, a driving motor is installed on the top of the support frame, the output end of the driving motor is connected to the driving shaft through a pulley and a belt drive, and a fourth discharge port is installed at the bottom of the screening shell.

[0011] In some disclosures, three sets of fixing frames are installed on the inner wall of the screening shell from top to bottom, multiple reinforcing ribs are installed on the inner wall of the fixing frame, a screening net is laid on the top of the fixing frame, and the aperture of the screening net decreases from top to bottom, and the three screening nets are respectively connected to three partitions.

[0012] In some disclosures, a removable maintenance plate is installed on the top of the storage box by bolts, a water spray pipe is installed through the front of the storage box, a first gear is installed on the outer wall of the water spray pipe, a connecting pipe is installed at one end of the water spray pipe, and a water pump is installed on the inner top wall of the storage box.

[0013] In some disclosures, a motor is installed on the inner wall of one side of a storage box, a second gear is installed on the output end of the motor, and the second gear is a half-tooth gear, the second gear is meshed with the first gear, two driven gears are installed on the inner wall of one side of the storage box, one of the driven gears is meshed with the second gear, two reversing gears are installed between the two driven gears, the two reversing gears are respectively meshed with the two driven gears, a third gear is installed on the inner wall of the storage box, the third gear is meshed with the driven gear, and the third gear is meshed with the first gear.

[0014] In some disclosures, a plurality of No. 2 frames are installed on the inner bottom wall of the storage box, a No. 2 shaft is installed on the outer wall of the No. 2 frame, a second torsion spring is installed on the outer wall of the No. 2 shaft, a trigger rod is installed on the outer wall of the No. 2 shaft, and the bottom of the trigger rod extends out of the bottom of the storage box.

[0015] In some disclosures, a protective shell is installed on the inner wall of the storage box, a horizontal axis is installed on the inner wall of the protective shell, two fixed plates are installed on the outer wall of the horizontal axis, a return spring is installed on the outer wall of the horizontal axis, a movable ring is installed on the outer wall of the horizontal axis, a plurality of L-shaped fixing strips are installed on the inner wall of the movable ring, the fixing strips are made of rubber, a vertical rod is installed on the bottom of the movable ring, and the vertical rod extends out of the bottom of the protective shell, and a plurality of guide wheels are installed on the inner wall of the protective shell.

[0016] A shield slag treatment process, the treatment steps are as follows:

[0017] S1. First, put the shield muck into the device;

[0018] S2. A water spray pipe that can rotate left and right is used to initially impact the agglomerated soil, so that a part of the agglomerated soil can be broken first;

[0019] S3, the agglomerated soil hits the trigger rod, thereby driving the spray head to spray high-pressure water flow, which impacts the agglomerated soil for the second time, so that the soil is broken again. The water content of the soil is increased through the two water flow impacts, and the fluidity of the soil is improved;

[0020] S4. Finally, the unbroken slag is rolled by the rolling plate, which squeezes the slag downward to force the agglomerated slag to break up, thereby completing the screening and preventing the screen from being blocked.

[0021] In some disclosures, an injection pipe is installed through the bottom of the storage box, a plurality of injection heads are installed at the bottom of the injection pipe, a valve is installed on the outer wall of the injection pipe, a blocking plate is installed inside the valve, a third spring is installed on the inner bottom wall of the valve, a sealing plate is installed on the top of the third spring, guide wheels are installed on the inner bottom wall and outer wall of the valve, and the sealing plate, guide wheel, guide wheel and movable ring are connected by cables.

[0022] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0023] A fixed connection is one where the parts or components are fixed without any relative movement;

[0024] A rotational connection is a connection between parts that allows the parts to rotate relative to each other;

[0025] Threaded connection is a detachable fixed connection with the advantages of simple structure, reliable connection, and convenient assembly and disassembly. It is widely used in the fields of mechanical engineering and connection structures.

[0026] A sliding connection is a connection between parts that allows the parts to slide against each other.

[0027] Beneficial effects of the present invention:

[0028] 1. The present invention can crush the agglomerated slag by setting a rolling structure, thereby breaking it up and preventing the screen from being blocked. The eccentric wheel will contact the impact plate during rotation, thereby driving the impact plate to rotate, one end of the impact plate will be tilted up, and the other end will be lowered. The first torsion spring can drive the impact plate back to the initial position, thereby squeezing the lifting rod to descend. The descent of the lifting rod drives the first spring to contract, and then the lifting rod drives the rolling plate to descend. The rolling plate crushes the shield slag bonded to the screening net, so that the bonded slag can be broken, thereby facilitating screening.

[0029] 2. The present invention can impact and crush agglomerated soil by arranging a trigger rod and a spray head. The movable ring pulls the cable during the movement, and the cable pulls the sealing plate downward through the guide wheel and the guide wheel. The sealing plate is separated from the blocking plate to allow water to pass through. The spray pipe is connected to the output end of the water pump, so that when the sticky soil blocks pass through the spray head, the high-pressure water flow ejected from the spray head impacts the sticky soil blocks and crushes the soil blocks, making screening convenient.

[0030] 3. The present invention can increase the moisture content of the slag and thus reduce its viscosity, preventing the slag from sticking to the screen. The water flow impact method can not only break up the slag blocks, but also increase the moisture content of the slag. The increase in the moisture content of the slag will increase the fluidity of the slag, preventing the slag from sticking to the screening net, and effectively preventing the screening net from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0033] Figure 2 is a schematic diagram of the back structure of an embodiment of the present invention;

[0034] Figure 3 It is a partial structural schematic diagram of a discharger according to an embodiment of the present invention;

[0035] Figure 4 is a schematic diagram of the structure of a fixing frame part of an embodiment of the present invention;

[0036] Figure 5 is a partial schematic diagram of a storage box according to an embodiment of the present invention;

[0037] Figure 6 is a schematic diagram of a cross-sectional structure of a storage box according to an embodiment of the present invention;

[0038] Figure 7 It is a schematic diagram of the structure of a water spray pipe part of an embodiment of the present invention;

[0039] Figure 8 is a schematic diagram of a top view of a storage box according to an embodiment of the present invention;

[0040] Fig. 9 is a schematic diagram of a side cross-sectional structure of a storage box according to an embodiment of the present invention;

[0041] Fig.10 is a partial schematic diagram of a protective shell according to an embodiment of the present invention;

[0042] Fig.11 is a schematic diagram of a portion of a moving ring of an embodiment of the present invention;

[0043] Fig.12 Schematic diagram of the valve part of the embodiment of the present invention.

[0044] In the figure: 1. support frame; 11. ladder; 12. guardrail; 13. buffer; 14. support column; 2. discharger; 21. partition; 22. first discharge port; 23. second discharge port; 24. third discharge port; 3. screening shell; 31. driving shaft; 32. pulley; 33. eccentric wheel; 34. feed plate; 35. drive motor; 36. fourth discharge port; 4. fixed frame; 41. reinforcing rib; 42. screening net; 5. storage box; 51. maintenance board; 52. water spray pipe; 53. first gear; 54. connecting pipe; 55. water pump; 6. motor; 61. second gear; 62. driven gear Wheel; 63, reversing gear; 64, third gear; 7, No. 2 frame; 71, No. 2 shaft; 72, trigger rod; 73, second torsion spring; 8, protective shell; 81, horizontal shaft; 82, fixed plate; 83, reset spring; 84, moving ring; 85, fixed bar; 86, vertical rod; 87, guide wheel; 9, No. 1 frame; 91, No. 1 shaft; 92, impact plate; 93, first torsion spring; 94, lifting rod; 95, first spring; 96, rolling plate; 10, injection pipe; 101, valve; 102, injection head; 103, blocking plate; 104, third spring; 105, blocking plate; 106, guide wheel. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figure 8 and Fig. 9A shield slag processing equipment comprises a support frame 1 and a storage box 5, a screening shell 3 is installed above the support frame 1, a storage box 5 is installed above the screening shell 3, two groups of No. 1 frames 9 are installed on the inner wall of the storage box 5, a No. 1 shaft 91 is installed on the outer wall of the No. 1 frame 9, a strike plate 92 is installed on the outer wall of the No. 1 shaft 91, and one end of the strike plate 92 extends out of the outer wall of the storage box 5, a first torsion spring 93 is installed on the outer wall of the No. 1 shaft 91, a lifting rod 94 is installed through the inner bottom wall of the storage box 5, a first spring 95 is installed around the outer wall of the lifting rod 94, a rolling plate 96 is installed at the bottom of the lifting rod 94, and the rolling plate 96 is inclined upward at a certain angle.

[0047] Specifically, first, when screening is performed, the portion of the impact plate 92 located outside the storage box 5 is located above the eccentric wheel 33. The eccentric wheel 33 will contact the impact plate 92 during rotation, thereby driving the impact plate 92 to rotate. One end of the impact plate 92 is tilted up and the other end is lowered. The first torsion spring 93 can drive the impact plate 92 back to the initial position, thereby squeezing the lifting rod 94 to descend. The descent of the lifting rod 94 drives the first spring 95 to contract, and then the lifting rod 94 drives the rolling plate 96 to descend. The rolling plate 96 rolls the bonded shield debris on the screening net 42, so that the bonded debris can be broken, thereby facilitating screening.

[0048] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A ladder 11 is installed on the outer wall of the support frame 1, a guardrail 12 is installed on the top of the support frame 1, a plurality of support columns 14 are installed on the bottom of the support frame 1, a buffer 13 is installed on the top of the support frame 1, a discharger 2 is installed at one end of the support frame 1, three partitions 21 are installed on the inner wall of the discharger 2, and a first discharge port 22, a second discharge port 23 and a third discharge port 24 are installed at the bottom of the discharger 2, respectively. The outer wall of the screening shell 3 is connected to the buffer 13, and a driving shaft 31 is installed through the outer wall of the screening shell 3, and a pulley 32 is installed at one end of the driving shaft 31. An eccentric wheel 33 is installed on the outer wall of the screening shell 3, a feed plate 34 is installed at one end of the screening shell 3, a driving motor 35 is installed on the top of the support frame 1, the output end of the driving motor 35 is connected to the driving shaft 31 through a pulley 32 and a belt transmission, a fourth discharge port 36 is installed at the bottom of the screening shell 3, three groups of fixing frames 4 are installed from top to bottom on the inner wall of the screening shell 3, a plurality of reinforcing ribs 41 are installed on the inner wall of the fixing frame 4, a screening net 42 is laid above the fixing frame 4, and the aperture of the screening net 42 is reduced from top to bottom, and the three screening nets 42 are respectively connected to the three partitions 21.

[0049] Specifically, the ladder 11 and the guardrail 12 can facilitate the staff to check and repair the device, the support column 14 can support the support frame 1, and the shield slag is poured from the feed plate 34 onto the screening net 42. The screening net 42 screens the slag. Due to the presence of the three screening nets 42, the slag after screening can be screened from coarse to fine. Secondly, the mud in the slag will be discharged through the fourth discharge port 36, and the other slag will be discharged from the first discharge port 22, the second discharge port 23 and the third discharge port 24 respectively. The slag discharged from the first discharge port 22, the second discharge port 23 and the third discharge port 24 is different in coarseness and fineness. The fine slag is filtered into mud cakes through a filter press for backfilling pits. The other slag can be sintered according to actual needs to make it sintered into bricks and returned to the project for use again.

[0050] See also Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 A detachable maintenance plate 51 is installed on the top of the storage box 5 by bolts, a water spray pipe 52 is installed through the front of the storage box 5, a first gear 53 is installed on the outer wall of the water spray pipe 52, a connecting pipe 54 is installed on one end of the water spray pipe 52, a water pump 55 is installed on the inner top wall of the storage box 5, a motor 6 is installed on the inner wall of one side of the storage box 5, a second gear 61 is installed on the output end of the motor 6, and the second gear 61 is a half-tooth gear, the second gear 61 is meshed with the first gear 53, two driven gears 62 are installed on the inner wall of one side of the storage box 5, one of the driven gears 62 is meshed with the second gear 61, two reversing gears 63 are installed between the two driven gears 62, the two reversing gears 63 are respectively meshed with the two driven gears 62, a third gear 64 is installed on the inner wall of the storage box 5, the third gear 64 is meshed with the driven gear 62, and the third gear 64 is meshed with the first gear 53.

[0051] Specifically, when the bonded debris moves to the bottom of the storage box 5, the motor 6 rotates to drive the second gear 61 to rotate, the second gear 61 rotates to drive the driven gear 62 to rotate, the driven gear 62 drives the reversing gear 63 to rotate, and the reversing gear 63 drives the third gear 64 to rotate, so that the water pipe 52 can spray left and right. The output end of the water pump 55 is connected to the water pipe 52, and the water pump 55 is a high-pressure water pump. The water pipe 52 swings left and right to perform a preliminary impact on the bonded debris, so as to facilitate subsequent crushing.

[0052] See also Figure 6 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12The inner bottom wall of the storage box 5 is installed with a plurality of No. 2 frames 7, the outer wall of the No. 2 frame 7 is installed with a No. 2 shaft 71, the outer wall of the No. 2 shaft 71 is installed with a second torsion spring 73, the outer wall of the No. 2 shaft 71 is installed with a trigger rod 72, and the bottom of the trigger rod 72 extends out of the bottom of the storage box 5, the inner wall of the storage box 5 is installed with a protective shell 8, the inner wall of the protective shell 8 is installed with a horizontal shaft 81, the outer wall of the horizontal shaft 81 is installed with two fixing plates 82, the outer wall of the horizontal shaft 81 is sleeved with a reset spring 83, the outer wall of the horizontal shaft 81 is sleeved with a moving ring 84, the inner wall of the moving ring 84 is installed with a plurality of L-shaped fixing strips 85, the fixing strips 85 are made of rubber material, and the bottom of the moving ring 84 is A vertical rod 86 is installed on the bottom of the protective shell 8, and the vertical rod 86 extends out of the bottom of the protective shell 8, a plurality of guide wheels 87 are installed on the inner wall of the protective shell 8, a spray pipe 10 is installed through the bottom of the storage box 5, a plurality of spray heads 102 are installed at the bottom of the spray pipe 10, a valve 101 is installed on the outer wall of the spray pipe 10, a blocking plate 103 is installed inside the valve 101, a third spring 104 is installed on the inner bottom wall of the valve 101, a sealing plate 105 is installed on the top of the third spring 104, guide wheels 106 are installed on the inner bottom wall and outer wall of the valve 101, and the sealing plate 105, guide wheel 106, guide wheel 87 and movable ring 84 are connected by cables.

[0053] Specifically, when the bonded slag hits the trigger rod 72, the top end of the trigger rod 72 squeezes the vertical rod 86, and the vertical rod 86 moves to drive the moving ring 84 to slide on the horizontal axis 81. At this time, the moving ring 84 squeezes the return spring 83, and the return spring 83 is in a compressed energy storage state. At the same time, the fixed bar 85 contacts the horizontal axis 81 during the movement of the moving ring 84 on the horizontal axis 81. The moving ring 84 pulls the cable during the movement, and the cable passes through the guide wheel 87 and the guide wheel 106 to pull the blocking plate 105 downward. The blocking plate 105 is separated from the blocking plate 103, so that the water flow can pass through. The injection pipe 10 is connected to the output end of the water pump 55, so that when the bonded slag blocks pass through the injection head 102, the high-pressure water flow injected by the injection head 102 impacts the bonded slag blocks and crushes the slag blocks, which is convenient for screening.

[0054] In the above process, when the slag block no longer presses the trigger rod 72, the return spring 83 begins to stretch and pushes the moving ring 84 to move to the initial position. During the reverse movement of the moving ring 84, the fixed bar 85 contacts the horizontal axis 81 at the bottom end. During the reverse movement, the fixed bar 85 will be affected by the friction force and will change in the vertical direction. At this time, the friction between the fixed bar 85 and the horizontal axis 81 is relatively large, and the return spring 83 will slowly push the moving ring 84 back to its original position. Therefore, when the bonded slag block passes over the trigger rod 72, the valve 101 is still in the open state and can continue to impact the slag block.

[0055] The above method can not only break up the slag blocks, but also increase the water content of the slag. The increase in the water content of the slag will increase the fluidity of the slag, prevent the slag from adhering to the screening net 42, and effectively prevent the screening net 42 from being blocked.

[0056] Working principle: pour the shield slag from the feed plate 34 onto the screening net 42, the screening net 42 screens the slag, when the bonded slag moves to the bottom of the storage box 5, the motor 6 rotates to drive the second gear 61 to rotate, the second gear 61 rotates to drive the driven gear 62 to rotate, the driven gear 62 drives the reversing gear 63 to rotate, the reversing gear 63 drives the third gear 64 to rotate, so that the water spray pipe 52 can spray left and right, the output end of the water pump 55 is connected to the water spray pipe 52, and the water pump 55 is a high-pressure water pump, which swings the water spray pipe 52 left and right to perform a preliminary impact on the bonded debris, so as to facilitate subsequent crushing. When the bonded debris hits the trigger rod 72, the top of the trigger rod 72 squeezes the vertical rod 86, and the vertical rod 86 moves to drive the moving ring 84 to slide on the horizontal axis 81. At this time, the moving ring 84 squeezes the reset spring 83, and the reset spring 83 is in a compressed energy storage state. At the same time, the fixed bar 85 contacts the horizontal axis 81 during the movement of the moving ring 84 on the horizontal axis 81. 84 pulls the cable during the movement, and the cable passes through the guide wheel 87 and the guide wheel 106 to pull the blocking plate 105 downward, and the blocking plate 105 is separated from the blocking plate 103, so that the water flow can pass through, and the injection pipe 10 is connected with the output end of the water pump 55, so that when the bonded slag blocks pass through the injection head 102, the high-pressure water flow injected by the injection head impacts the bonded slag blocks, and the slag blocks are crushed, which is convenient for screening. The part of the impact plate 92 located outside the storage box 5 is located above the eccentric wheel 33, and the eccentric wheel 33 is connected to the eccentric wheel 33. During the rotation, the wheel 33 will contact the impact plate 92, thereby driving the impact plate 92 to rotate. One end of the impact plate 92 will be lifted up and the other end will be lowered. The first torsion spring 93 can drive the impact plate 92 back to the initial position, thereby squeezing the lifting rod 94 to descend. The descent of the lifting rod 94 drives the first spring 95 to contract, and then the lifting rod 94 drives the rolling plate 96 to descend. The rolling plate 96 rolls the shield debris adhered to the screening net 42, so that the adhered debris can be broken, thereby facilitating screening.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A shield slag processing equipment, characterized in that: It comprises a support frame (1) and a storage box (5); A screening housing (3) is installed above the support frame (1), a storage box (5) is installed above the screening housing (3), and two sets of No. 1 racks (9) are installed on the inner wall of the storage box (5); The outer wall of the No. 1 frame (9) is installed with a No. 1 shaft (91), the outer wall of the No. 1 shaft (91) is installed with a strike plate (92), and one end of the strike plate (92) extends out of the outer wall of the storage box (5), the outer wall of the No. 1 shaft (91) is installed with a first torsion spring (93), a lifting rod (94) is installed through the inner bottom wall of the storage box (5), the outer wall of the lifting rod (94) is surrounded by a first spring (95), and a rolling plate (96) is installed at the bottom of the lifting rod (94), and the rolling plate (96) is tilted upward at a certain angle.

2. The shield slag processing equipment according to claim 1, characterized in that: A ladder (11) is installed on the outer wall of the support frame (1), a guardrail (12) is installed on the top of the support frame (1), a plurality of support columns (14) are installed on the bottom of the support frame (1), and a buffer (13) is installed on the top of the support frame (1).

3. The shield slag processing equipment according to claim 1, characterized in that: A discharger (2) is installed at one end of the support frame (1), three partitions (21) are installed on the inner wall of the discharger (2), and a first discharge port (22), a second discharge port (23) and a third discharge port (24) are respectively installed at the bottom of the discharger (2).

4. The shield slag processing equipment according to claim 1, characterized in that: The outer wall of the screening housing (3) is connected to the buffer (13), a driving shaft (31) is installed through the outer wall of the screening housing (3), a pulley (32) is installed at one end of the driving shaft (31), an eccentric wheel (33) is installed on the outer wall of the driving shaft (31), a feed plate (34) is installed at one end of the screening housing (3), a driving motor (35) is installed on the top of the support frame (1), the output end of the driving motor (35) is connected to the driving shaft (31) through the pulley (32) and the belt transmission, and a fourth discharge port (36) is installed at the bottom of the screening housing (3).

5. The shield slag processing equipment according to claim 4, characterized in that: The inner wall of the screening housing (3) is provided with three groups of fixing frames (4) from top to bottom, the inner wall of the fixing frames (4) is provided with a plurality of reinforcing ribs (41), a screening net (42) is laid above the fixing frames (4), and the aperture of the screening net (42) decreases from top to bottom, and the three screening nets (42) are respectively connected to the three partitions (21).

6. The shield slag processing equipment according to claim 1, characterized in that: A detachable maintenance plate (51) is installed on the top of the storage box (5) by means of bolts, a water spray pipe (52) is installed through the front of the storage box (5), a first gear (53) is installed on the outer wall of the water spray pipe (52), a connecting pipe (54) is installed at one end of the water spray pipe (52), and a water pump (55) is installed on the inner top wall of the storage box (5).

7. The shield slag processing equipment according to claim 6, characterized in that: A motor (6) is installed on the inner wall of one side of the storage box (5); a second gear (61) is installed on the output end of the motor (6); the second gear (61) is a half-tooth gear; the second gear (61) meshes with the first gear (53); two driven gears (62) are installed on the inner wall of one side of the storage box (5); one driven gear (62) meshes with the second gear (61); two reversing gears (63) are installed between the two driven gears (62); the two reversing gears (63) mesh with the two driven gears (62) respectively; a third gear (64) is installed on the inner wall of the storage box (5); the third gear (64) meshes with the driven gear (62); and the third gear (64) meshes with the first gear (53).

8. The shield slag processing equipment according to claim 6, characterized in that: A plurality of No. 2 frames (7) are installed on the inner bottom wall of the storage box (5), a No. 2 shaft (71) is installed on the outer wall of the No. 2 frame (7), a second torsion spring (73) is installed on the outer wall of the No. 2 shaft (71), a trigger rod (72) is installed on the outer wall of the No. 2 shaft (71), and the bottom of the trigger rod (72) extends out of the bottom of the storage box (5).

9. The shield slag processing equipment according to claim 6, characterized in that: The inner wall of the storage box (5) is provided with a protective shell (8), the inner wall of the protective shell (8) is provided with a transverse axis (81), the outer wall of the transverse axis (81) is provided with two fixing plates (82), the outer wall of the transverse axis (81) is provided with a reset spring (83), the outer wall of the transverse axis (81) is provided with a moving ring (84), the inner wall of the moving ring (84) is provided with a plurality of L-shaped fixing strips (85), the fixing strips (85) are made of rubber material, the bottom of the moving ring (84) is provided with a vertical rod (86), and the vertical rod (86) extends out of the bottom of the protective shell (8), and the inner wall of the protective shell (8) is provided with a plurality of guide wheels (87).

10. The shield slag processing equipment according to claim 6, characterized in that: A spray pipe (10) is installed through the bottom of the storage box (5), a plurality of spray heads (102) are installed at the bottom of the spray pipe (10), a valve (101) is installed on the outer wall of the spray pipe (10), a blocking plate (103) is installed inside the valve (101), a third spring (104) is installed on the inner bottom wall of the valve (101), a blocking plate (105) is installed on the top of the third spring (104), guide wheels (106) are installed on the inner bottom wall and outer wall of the valve (101), and the blocking plate (105), the guide wheel (106), the guide wheel (87) and the moving ring (84) are connected by cables.

11. A shield slag treatment process is applicable to a shield slag treatment device according to any one of claims 1 to 10, characterized in that: The processing steps are as follows: S1. First, put the shield muck into the device; S2, using a water spray pipe (52) that can rotate left and right to initially impact the agglomerated soil, so that a portion of the agglomerated soil can be broken first; S3, the agglomerated soil hits the trigger rod (72), thereby driving the spray head (102) to spray high-pressure water flow, which impacts the agglomerated soil for the second time, so that the soil is broken again. The water content of the soil is increased through the two water flow impacts, and the fluidity of the soil is improved; S4. Finally, the slag that has not been broken is rolled by the rolling plate (96). The rolling plate (96) presses the slag downward to force the agglomerated slag to break, thereby completing the screening and preventing the screen from being blocked.

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