Novel shield muck environment-friendly treatment equipment

Abstract

The utility model relates to the technical field of muck treatment, and discloses novel shield muck environment-friendly treatment equipment which comprises an extrusion box, two sets of discharging plates are connected to the lower side of the extrusion box, two sets of first oil cylinders are connected to the lower side of the extrusion box, the telescopic ends of the first oil cylinders are connected with the discharging plates, and the telescopic ends of the first oil cylinders are connected with the discharging plates. The front side wall of the extrusion box is evenly connected with multiple sets of second oil cylinders, the telescopic ends of the multiple sets of second oil cylinders are connected with extrusion plates, and water drainage holes are evenly formed in the right side of the extrusion box; according to the scheme, the extrusion box, the first oil cylinder, the second oil cylinder, the extrusion plate, the vibrator and other devices are arranged to be matched, waste liquid in muck can be extruded, muddy water in the muck can be extruded and removed, dry muck with the muddy water removed is loaded and transported out of a site, then water in the muck is reduced, meanwhile, the collected water is filtered or treated, and the waste liquid in the muck can be recycled. The pollution of wastewater to the environment is reduced, and the environmental protection of production is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slag treatment, in particular to a new type of shield slag environmental protection treatment equipment. Background Art

[0002] Shield machines are widely used in urban subway construction due to their advantages such as high construction efficiency, wide applicability to strata, low cost and relative safety. At the same time, due to the addition of bentonite slurry (or water), foam and other liquids during the shield machine's excavation process, the water content of the stratum itself, and the sewage generated by flushing the pipe segments during construction, the slag produced during the construction process contains a large amount of water, and some slag is even in a plastic state.

[0003] Currently, the primary method for handling shield excavation waste is direct transportation and subsequent centralized storage. However, due to its high moisture content, the waste becomes fluid and plastic, making it difficult to transport. This results in low transportation efficiency and is prone to leakage during transportation. Excavations with high moisture content are highly unstable and prone to collapse, landslides, and dust pollution. Furthermore, the leaching of large amounts of liquid from the shield excavation waste can pollute the water resources surrounding the storage area. Therefore, we propose a new type of equipment for the environmentally friendly treatment of shield excavation waste. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a new type of shield slag environmental protection treatment equipment, which effectively solves the above problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of shield slag environmental protection treatment equipment, including an extrusion box, two groups of blanking plates are connected to the lower side of the extrusion box, two groups of first oil cylinders are connected to the lower side of the extrusion box, the telescopic ends of the first oil cylinders are connected to the blanking plates, the front side wall of the extrusion box is evenly connected to multiple groups of second oil cylinders, the telescopic ends of the multiple groups of second oil cylinders are connected to the extrusion plates, and water drain holes are evenly opened on the right side of the extrusion box.

[0006] Preferably, the rear side wall of the extrusion box is evenly connected to multiple groups of vibrators.

[0007] Preferably, a box cover is provided on the upper side of the extrusion box, a limiting counterweight is connected to the lower side of the box cover, a plurality of limiting rods are connected to the upper side of the extrusion box, and the body of the box cover is provided with jacks matching the limiting rods.

[0008] Preferably, the rear side of the front blanking plate is connected with a clamping block, and the front side of the rear blanking plate is provided with a clamping slot matching the clamping block.

[0009] Preferably, the outer side of the extrusion box is connected to a first auxiliary steel frame, and the outer side of the extrusion box is connected to a second auxiliary steel frame.

[0010] Preferably, the upper side of the extrusion box is connected to four groups of auxiliary blocks, and the lower side of the extrusion box is connected to four groups of moving wheels.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. By arranging the extrusion box, the first oil cylinder, the second oil cylinder, the extrusion plate, the vibrator and other devices in coordination, the waste liquid in the slag can be squeezed out, the mud and water in the slag can be squeezed out, and the dry slag after the mud and water are removed can be loaded and transported out of the site, thereby reducing the moisture content in the slag. At the same time, the collected moisture can be filtered or treated to reduce the pollution of wastewater to the environment and improve the environmental protection of production;

[0013] 2. This application can effectively solve the problems of inconvenient transportation of slag, unstable slag piles and environmental hazards in existing shield machine slag treatment methods. It can reduce the high moisture content slag piles that are very unstable and prone to collapse, landslides and sand and dust pollution. It can also prevent the leaching of large amounts of liquid in the shield slag from causing environmental pollution to water resources around the storage site.

[0014] 3. The stability of the extrusion box is improved by setting the first auxiliary steel frame and the second auxiliary steel frame, thereby preventing the slag from squeezing the extrusion box. By setting the card block, the sealing performance of the two sets of blanking plates after closing is improved, thereby preventing the large amount of soil from being discharged from the gap between the two sets of blanking plates, thereby improving the stability and efficiency of the use of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the structure of the new equipment for environmentally friendly treatment of shield slag in this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the extrusion box of the utility model;

[0019] Figure 3 This is a schematic diagram of the blanking plate structure of the utility model.

[0020] In the figure: 100, extrusion box; 101, auxiliary block; 102, moving wheel; 110, blanking plate; 111, clamping block; 120, first oil cylinder; 130, second oil cylinder; 140, extrusion plate; 150, vibrator; 160, box cover; 161, limiting counterweight block; 162, limiting rod; 200, first auxiliary steel frame; 210, second auxiliary steel frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-3, a new type of shield slag environmental protection treatment equipment includes an extrusion box 100, four sets of auxiliary blocks 101 are fixedly connected to the upper side of the extrusion box 100, and four sets of moving wheels 102 are fixedly connected to the lower side of the extrusion box 100. The device is hoisted by the auxiliary blocks 101 and moved by the moving wheels 102 in conjunction with the pre-placed tracks. The device moves to the liquid collection point to perform liquid extrusion work, and then moves to the slag to perform waste slag collection work. By arranging the auxiliary blocks 101 and the moving wheels 102, the device is easy to move, thereby improving the convenience of use of the device. The outer side of the extrusion box 100 is fixedly connected to a first auxiliary steel frame 200, and the outer side of the extrusion box 100 is fixedly connected to a second auxiliary steel frame 210. The first auxiliary steel frame 200 and the second auxiliary steel frame 210 are provided to improve the stability of the extrusion box 100, thereby preventing the slag from squeezing the extrusion box 100. The lower side of the extrusion box 100 is movably connected with two groups of blanking plates 110, and the rear side of the front blanking plate 110 is fixedly connected with a clamping block 111. The front side of the rear blanking plate 110 is provided with a clamping groove matching the clamping block 111. By providing the clamping block 111, the sealing performance of the two groups of blanking plates 110 after closing is improved, thereby preventing a large amount of soil from being discharged from the gap between the two groups of blanking plates 110, thereby improving the stability and efficiency of the use of this device. The lower side of the extrusion box 100 is movably connected with two groups of first oil cylinders 120, and the telescopic end of the first oil cylinder 120 is movably connected to the blanking plate 110 The front side wall of the extrusion box 100 is evenly fixedly connected with multiple groups of second oil cylinders 130, and the telescopic ends of the multiple groups of second oil cylinders 130 are fixedly connected with extrusion plates 140. A water discharge hole is evenly opened on the right side of the extrusion box 100. Start the second oil cylinder 130, and drive the extrusion plate 140 to move backward through the second oil cylinder 130, thereby squeezing the slag. The rear side wall of the extrusion box 100 is evenly fixedly connected with multiple groups of vibrators 150, and then start the vibrator 150, so that the slag in the extrusion process is active, which facilitates the discharge of water in the slag through the drainage hole of the extrusion box 100. The efficiency of discharging waste liquid from the slag is improved by setting the vibrator 150. After the water is fully squeezed, the device moves to the slag discharge position, starts the first oil cylinder 120, and drives the first oil cylinder 120 to discharge the slag through the first oil cylinder 120. The cylinder 120 drives the blanking plate 110 to flip, and the flipping of the blanking plate 110 allows the waste slag in the extrusion box 100 to be moved out of the device for collection. By arranging the extrusion box 100, the first oil cylinder 120, the second oil cylinder 130, the extrusion plate 140, the vibrator 150 and other devices in coordination, the waste liquid in the slag can be squeezed out, the mud and water in the slag can be squeezed out, and the dry slag after the mud and water are removed can be loaded and transported out of the site, thereby reducing the moisture in the slag. At the same time, the collected moisture is filtered or treated, reducing the pollution of wastewater to the environment and improving the environmental protection of production. A box cover 160 is provided on the upper side of the extrusion box 100, and the lower side of the box cover 160 is fixedly connected to a limited counterweight block 161, and the upper side of the extrusion box 100 is fixedly connected to a plurality of limit rods 162.The body of the box cover 160 is provided with a socket that matches the limiting rod 162. The box cover 160 is configured and limited in the front, back, left, and right positions by the setting of the limiting counterweight block 161. The box cover 160 is limited by the setting of the limiting rod 162. The provision of the box cover 160 improves the stability of the device during use, preventing the soil from moving out of the squeezing box 100 during the squeezing process, thereby improving the stability of the device during use.

Claims

1. New equipment for environmental protection treatment of shield slag, characterized by: The invention comprises an extrusion box (100), wherein the lower side of the extrusion box (100) is connected to two groups of blanking plates (110), the lower side of the extrusion box (100) is connected to two groups of first oil cylinders (120), the telescopic ends of the first oil cylinders (120) are connected to the blanking plates (110), the front side wall of the extrusion box (100) is evenly connected to multiple groups of second oil cylinders (130), the telescopic ends of the multiple groups of second oil cylinders (130) are connected to the extrusion plates (140), and the right side of the extrusion box (100) is evenly provided with water discharge holes.

2. The new shield slag environmental protection treatment equipment according to claim 1 is characterized by: The rear side wall of the extrusion box (100) is evenly connected to a plurality of groups of vibrators (150).

3. The new shield slag environmental protection treatment equipment according to claim 1 is characterized by: A box cover (160) is provided on the upper side of the extrusion box (100), a limited counterweight (161) is connected to the lower side of the box cover (160), a plurality of limit rods (162) are connected to the upper side of the extrusion box (100), and a body of the box cover (160) is provided with a socket matching the limit rods (162).

4. The new shield slag environmental protection treatment equipment according to claim 1 is characterized by: The rear side of the front blanking plate (110) is connected with a clamping block (111), and the front side of the rear blanking plate (110) is provided with a clamping slot matching the clamping block (111).

5. The new shield slag environmental protection treatment equipment according to claim 1 is characterized by: The outer side of the extrusion box (100) is connected to a first auxiliary steel frame (200), and the outer side of the extrusion box (100) is connected to a second auxiliary steel frame (210).

6. The new shield slag environmental protection treatment equipment according to claim 1 is characterized by: The upper side of the extrusion box (100) is connected to four groups of auxiliary blocks (101), and the lower side of the extrusion box (100) is connected to four groups of moving wheels (102).

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