Torpedo tank and concrete residue recycling system

Abstract

The present application relates to prefabricated production technical field, specifically, relate to a kind of torpedo tank and concrete surplus material recycling system.Torpedo tank includes travelling device, hopper assembly and lifting device;Travelling device can be moved along track;One end of lifting device is connected with travelling device, the other end is connected with hopper assembly;Lifting device can be used to make hopper assembly close or away from travelling device;Hopper assembly is used to transport concrete and can unload concrete by overturning.The torpedo tank and concrete surplus material recycling system can collect and recycle the concrete surplus material after cleaning of the distributor by the liftable hopper assembly, without setting settling tank, and can recycle surplus waste residue, with better environmental benefits.

Description

Technical Field

[0001] This invention relates to the field of prefabrication technology, and more specifically, to a torpedo tank and a concrete waste recycling system. Background Technology

[0002] Precast concrete components are building components made in a factory using concrete as the basic material. Torpedo pots and concrete placing booms are commonly used equipment in precast component production systems. After each shift, the concrete placing boom needs to be cleaned of any residual concrete to ensure its proper use the next time.

[0003] Existing technologies often involve setting up settling tanks or washing hoppers at the bottom of the concrete placing boom. Excess or residual concrete in the concrete placing boom is eventually discarded, which not only requires manual handling of the concrete in the settling tank, but also causes some environmental pollution. Summary of the Invention

[0004] The present invention aims to provide, for example, a torpedo canister and a concrete waste recycling system that can collect and recycle concrete waste after the concrete placing boom is cleaned through a liftable hopper assembly, without the need for a settling tank, and can recycle waste residue, thus achieving better environmental benefits.

[0005] The embodiments of the present invention can be implemented as follows:

[0006] In a first aspect, the present invention provides a torpedo canister, comprising:

[0007] Walking device, hopper assembly and lifting device;

[0008] The walking device is used to move along the track;

[0009] One end of the lifting device is connected to the traveling device, and the other end is connected to the hopper assembly; the lifting device can be used to move the hopper assembly closer to or further away from the traveling device;

[0010] The hopper assembly is used to transport concrete and can unload the concrete by tipping it over.

[0011] The torpedo tank of the scheme makes the hopper assembly close to or away from the walking device through the lifting device to realize the lifting or lowering of the hopper assembly. When the lifting device lowers the hopper assembly, the hopper assembly can cooperate with the spreader to collect the excess material generated after the spreader is cleaned; after the lifting device is lifted, the excess material generated after the spreader is cleaned can be quickly transported along the track to further clean and recycle. Such a torpedo tank does not need to be provided with a settling tank to realize the recycling of the excess material of the spreader, and is energy-saving, environmentally friendly, and highly automated, which ensures that the environment of the prefabricated part production site is cleaner. In addition, after the concrete mixing station of the PC (i.e. prefabricated part, the same below, not repeated) factory fails to stop, the PC production line can still be fed by the external mixer truck to realize normal production of the production line.

[0012] In an optional embodiment, a guide is arranged on the hopper assembly, and a guide sleeve is arranged on the walking device;

[0013] The guide cooperates with the guide sleeve to enable the hopper assembly and the walking device to abut along a preset track.

[0014] In an optional embodiment, the guide and the guide sleeve are embeddedly cooperated.

[0015] In an optional embodiment, the guide is arranged at the top of the hopper assembly and extends towards the walking device;

[0016] The guide sleeve is arranged at the bottom of the walking device, and the guide sleeve has a guide channel, and the outer wall of the guide can be embedded in the guide channel.

[0017] In an optional embodiment, a cooperation mechanism is arranged on the hopper assembly, and a clamping mechanism is arranged on the walking device;

[0018] When the hopper assembly is close to the walking device, the clamping mechanism can cooperate with the cooperation mechanism to lock the hopper assembly and the walking device with each other.

[0019] In an optional embodiment, the clamping mechanism and the cooperation mechanism are snap-fitted.

[0020] In an optional embodiment, the clamping mechanism includes a telescopic member and a clamping shaft;

[0021] The fixed end of the telescopic member is arranged on the walking device, and the telescopic end of the telescopic member is connected with the clamping shaft;

[0022] The telescopic member can be elongated to make the clamping shaft snap-fit with the cooperation mechanism to realize the locking of the hopper assembly and the walking device, or be shortened to make the clamping shaft and the cooperation mechanism mutually disengage.

[0023] In optional embodiments, a clamping rod and a connecting rod are further included;

[0024] One end of the clamping rod is rotatably arranged on the walking device, and the other end of the clamping rod is connected with the clamping shaft;

[0025] One end of the connecting rod is movably connected with the telescopic end of the telescopic member, and the other end of the connecting rod is movably connected with the clamping rod;

[0026] The telescopic member drives the clamping rod to rotate circumferentially through the connecting rod to realize the locking of the in-place clamping mechanism and the matching mechanism.

[0027] In optional embodiments, two adjacent connecting rods are connected with the same telescopic member.

[0028] In optional embodiments, the matching mechanism is a fixed hook, and the fixed hook has a clamping interface parallel to the top surface of the hopper mechanism.

[0029] The in-place clamping mechanism is clamped and matched with the clamping interface.

[0030] In optional embodiments, the hopper assembly includes a hopper, a rotary drive machine, and a fixed support;

[0031] The hopper is rotatably arranged on the fixed support by the rotary drive machine.

[0032] In optional embodiments, the walking device includes a walking drive machine, a walking support, and a plurality of walking wheels;

[0033] The walking wheels are rotatably arranged on the walking support; and the walking drive machine is in transmission connection with at least one of the walking wheels to drive the walking wheels to move along the track.

[0034] In optional embodiments, the lifting device includes a lifting drive machine and a transmission member;

[0035] The lifting drive machine is arranged on the walking device; one end of the transmission member is arranged on the hopper assembly, and the other end of the transmission member is connected with the lifting drive machine;

[0036] The lifting drive machine is used to wind the transmission member to lift the hopper assembly, or to release the transmission member to lower the hopper assembly.

[0037] In optional embodiments, the transmission member is a chain, and the lifting drive machine is a winding machine; the winding machine lifts or lowers the hopper assembly by winding or releasing the chain.

[0038] In a second aspect, the present application provides a concrete surplus material recycling system, comprising a first cleaning device, a material guiding device, and the torpedo tank of any one of the preceding embodiments.

[0039] When the hopper assembly of the torpedo tank is lowered into the foundation pit at the position of the material distributor, the first cleaning device can clean the material distributor, and the surplus material of the cleaned material distributor can enter the hopper assembly through the material guiding device.

[0040] In an optional embodiment, the concrete surplus material recycling system further comprises a cleaning tank, a second cleaning device, and a sandstone separator.

[0041] The surplus material of the material distributor in the hopper assembly can be transported to the cleaning tank by the traveling device, and the second cleaning device can clean the surplus material of the material distributor in the cleaning tank.

[0042] The material cleaned by the second cleaning device can enter the sandstone separator, and the sandstone separator can separate the sand and the stone, and finally recycle and utilize the material.

[0043] The beneficial effects of the embodiments of the present application include, for example:

[0044] The torpedo tank of the present application comprises a traveling device, a hopper assembly, and a lifting device. The lifting device can lower the hopper assembly so that the hopper assembly can cooperate with the material distributor to collect the surplus material of the material distributor generated during cleaning. Meanwhile, the lifting device can raise the hopper assembly so that the surplus material of the material distributor can be quickly transported along the track through the hopper assembly, thereby being cleaned and recycled. In this way, the recycling and reprocessing of the surplus material of the material distributor can be realized without setting a settling tank, which not only ensures a cleaner environment of the prefabricated part production site, but also saves energy and protects the environment, and has a high degree of automation, saves time and effort. Further, when the concrete mixing station of the PC factory fails to operate, the PC production line can still be fed by the external mixer truck to realize normal production of the production line. In summary, the torpedo tank is convenient to operate, has a high degree of automation, and is flexible, and therefore has outstanding economic benefits.

[0045] The concrete surplus material recycling system of the present application can recycle and utilize the residual concrete in the material distributor and the torpedo tank of each production line in a PC factory. By not setting an in-plant settling tank, a cleaner site environment can be maintained. In addition, the concrete surplus material recycling system can recycle and utilize all the surplus concrete in the material distributor and the torpedo tank, realize zero emission, and save the cost of part of the production materials, and therefore has outstanding economic effects. BRIEF DESCRIPTION OF DRAWINGS

[0046] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those of ordinary skill in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0047] Figure 1 Structure schematic diagram of the torpedo tank in the process of descending according to the embodiment of the present application;

[0048] Figure 2 Structure schematic diagram of the torpedo tank after ascending according to the embodiment of the present application;

[0049] Figure 3 Partial schematic diagram of the torpedo tank before locking according to the embodiment of the present application;

[0050] Figure 4 Partial schematic diagram of the torpedo tank after locking according to the embodiment of the present application;

[0051] Figure 5 Structure schematic diagram of the concrete surplus material recycling system according to the embodiment of the present application;

[0052] Figure 6 Structure schematic diagram of the concrete surplus material recycling system from another perspective according to the embodiment of the present application;

[0053] Figure 7 Structure schematic diagram of the concrete surplus material recycling system from another perspective according to the embodiment of the present application.

[0054] Figure legend: 10-torpedo tank; 11-track; 100-traveling device; 110-traveling drive machine; 120-traveling support; 130-traveling wheel; 200-hopper assembly; 210-hopper; 220-rotary drive machine; 230-fixed support; 300-lifting device; 310-lifting drive machine; 320-transmission member; 410-guide member; 420-guide sleeve; 510-matching mechanism; 511-clamping interface; 520-in-place clamping mechanism; 521-elastic member; 522-connecting rod; 523-clamping rod; 524-clamping shaft; 20-concrete surplus material recycling system; 21-concrete placing machine; 22-foundation pit; 23-mixing station; 600-material guiding equipment; 610-material collecting tank; 620-material guiding tank; 630-driving rod; 710-cleaning tank; 720-sandstone separator. DETAILED DESCRIPTION

[0055] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0056] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0057] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0058] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0059] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0060] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0061] The concrete prefabricated component is a building component made in advance in a factory with concrete as the basic material. Common concrete prefabricated components include prefabricated concrete floor slabs, concrete box girders and prefabricated concrete roof truss beams. Concrete prefabricated components have been widely used in the field of construction due to their fast construction speed and good structural performance. In the production process of concrete prefabricated components, a concrete conveyor is needed to convey concrete. The existing concrete conveyor includes a storage hopper and a track. The hopper is provided with traveling wheels and a motor. Under the drive of the motor, the traveling wheels can drive the hopper to slide along the track, thereby conveying concrete.

[0062] In actual production, transportation and distribution process, the actual demand of concrete is often less than the supply, so there is residual concrete in the mixer or distributor, and the concrete in the torpedo tank cannot be discharged every day, which makes the waste concrete account for about 1%-1.5% of the total production. These residual concrete is an inevitable phenomenon in the process of using concrete. These residual concrete not only causes waste of resources, but also forms a vicious cycle of environmental pollution, which does not meet the requirements of modern green civilization construction.

[0063] Some prior art only cleans and recycles the residual concrete on the wall of the torpedo tank, and has no better way to deal with the excess or residual concrete in the distributor. In actual production, a settling tank or a cleaning hopper is often arranged under the distributor, and the concrete waste is finally discarded, which pollutes the environment.

[0064] To improve the above technical problems, a torpedo tank and a concrete excess material recycling system are provided in the following embodiments.

[0065] Please refer to Figure 1 The embodiment provides a torpedo tank 10, which comprises a walking device 100, a hopper assembly 200 and a lifting device 300.

[0066] The walking device 100 is used to move along a track 11;

[0067] One end of the lifting device 300 is connected with the walking device 100, and the other end is connected with the hopper assembly 200; the lifting device 300 can be used to make the hopper assembly 200 close to or away from the walking device 100;

[0068] The hopper assembly 200 is used to transport concrete and can unload the concrete by overturning.

[0069] The torpedo tank 10 of the scheme makes the hopper assembly 200 close to or away from the walking device 100 through the lifting device 300 to make the hopper assembly 200 rise or fall. When the lifting device 300 makes the hopper assembly 200 fall, the hopper assembly 200 can cooperate with the distributor 21 to collect the excess material generated after the distributor 21 is cleaned; after the lifting device 300 rises, the excess material generated after the distributor 21 is cleaned can be quickly transported along the track 11 for further cleaning and recycling. Such a torpedo tank 10 can realize recycling of the excess material of the distributor 21 without setting a settling tank, and is energy-saving, environmentally friendly and highly automated, which ensures that the environment of the prefabricated part production site is cleaner. In addition, because the hopper assembly 200 can be lifted, when the concrete mixing station 23 of the PC factory fails and stops, the PC production line can still be loaded into the torpedo tank 10 by an external mixer truck, realizing normal production of the production line.

[0070] Please refer to Figures 1 to 4 for more structural details of the torpedo tank 10.

[0071] In the present embodiment of the present application, the hopper assembly 200 comprises a hopper 210, a rotating drive 220 and a fixed support 230; the hopper 210 is rotatably arranged on the fixed support 230 by the rotating drive 220.

[0072] Specifically, two ends of the cylindrical hopper 210 are rotatably arranged at narrow ends of a V-shaped support respectively, and a wide end of the V-shaped support is fixedly arranged below the fixed support 230 in a rectangular frame shape. The rotating drive 220 is arranged on the V-shaped support at one end of the hopper 210, and the rotating drive 220 is connected with the hopper 210 to drive the hopper 210 to rotate around the central axis.

[0073] As can be seen from the drawings, the walking device 100 comprises a walking drive 110, a walking support 120 and a plurality of walking wheels 130; the walking wheels 130 are rotatably arranged on the walking support 120; and the walking drive 110 is in transmission connection with at least one walking wheel 130 to drive the walking wheel 130 to move along the track 11.

[0074] Specifically, the walking support 120 is in a rectangular frame structure. The four walking wheels 130 are arranged at four diagonal corners of the rectangular frame of the walking support 120 respectively. In the present embodiment, the walking drive 110 is in transmission connection with two walking wheels 130 through a distribution structure to drive the two walking wheels 130 to rotate.

[0075] In the present embodiment of the present application, the lifting device 300 comprises a lifting drive 310 and a transmission member 320; the lifting drive 310 is arranged on the walking device 100; one end of the transmission member 320 is arranged on the hopper assembly 200, and the other end is connected with the lifting drive 310; and the lifting drive 310 is used to wind the transmission member 320 to lift the hopper assembly 200, or to release the transmission member 320 to lower the hopper assembly 200.

[0076] Optionally, the transmission member 320 is a chain, and the lifting drive 310 is a winding machine; the winding machine lifts and lowers the hopper assembly 200 by winding and releasing the chain. Specifically, one end of each of the four chains is arranged at a rectangular diagonal corner of the walking support 120, and the other end of each of the four chains is arranged at a rectangular diagonal corner of the fixed support 230, and each chain is arranged vertically and parallel to each other. The lifting drive 310 winds the chain through a sprocket to lift the hopper assembly 200.

[0077] From Figure 1 and Figure 2It can also be seen that the hopper assembly 200 is provided with a guide 410, and the traveling device 100 is provided with a guide sleeve 420; the guide 410 cooperates with the guide sleeve 420 to enable the hopper assembly 200 and the traveling device 100 to abut along a preset track.

[0078] Further, in the embodiment of the present application, the guide 410 and the guide sleeve 420 are embeddedly cooperated. Through the cooperation of the guide 410 and the guide sleeve 420, it can be ensured that the hopper assembly 200 always abuts the traveling device 100 in a preset direction, thereby ensuring the accuracy and stability when the hopper assembly 200 abuts each other after being lifted.

[0079] In the embodiment, the guide 410 is arranged at the top of the hopper assembly 200 and extends towards the traveling device 100; the guide sleeve 420 is arranged at the bottom of the traveling device 100, and the guide sleeve 420 has a guide channel, and the outer wall of the guide 410 can be embedded in the guide channel.

[0080] Optionally, the guide 410 is four cylindrical rods, and the four cylindrical rods are arranged at the rectangular opposite corners of the fixed support 230. The guide sleeve 420 is four cylindrical sleeves, and the four cylindrical sleeves are arranged at the rectangular opposite corners of the traveling support 120, and the cylindrical sleeves correspond to the cylindrical rods one by one.

[0081] Further, please refer to Figures 1 to 4 The hopper assembly 200 is provided with a cooperation mechanism 510, and the traveling device 100 is provided with a to-position clamping mechanism 520; when the hopper assembly 200 approaches the traveling device 100, the to-position clamping mechanism 520 can cooperate with the cooperation mechanism 510 to lock the hopper assembly 200 and the traveling device 100 with each other.

[0082] When the hopper assembly 200 and the traveling device 100 are locked with each other, the torpedo tank 10 at this time only bears the weight of the hopper 210 and the concrete in the hopper through the cooperation of the cooperation mechanism 510 and the to-position clamping mechanism 520, and the chain of the lifting device 300 is appropriately loosened and does not bear external force. This is conducive to prolonging the service life of the chain, and can also ensure the stability between the hopper assembly 200 and the traveling device 100.

[0083] Further, in the embodiment of the present application, the to-position clamping mechanism 520 and the cooperation mechanism 510 are clamped and cooperated. Optionally, the to-position clamping mechanism 520 includes a telescopic piece 521 and a clamping shaft 524; the fixed end of the telescopic piece 521 is arranged on the traveling device 100, and the telescopic end of the telescopic piece 521 is connected with the clamping shaft 524; the telescopic piece 521 can be elongated to enable the clamping shaft 524 to be clamped with the cooperation mechanism 510 to realize the locking of the hopper assembly 200 and the traveling device 100, or be shortened to enable the clamping shaft 524 to be separated from the cooperation mechanism 510.

[0084] In the embodiment, the clamping rod 523 and the connecting rod 522 are further included; one end of the clamping rod 523 is rotatably arranged on the walking device 100, and the other end of the clamping rod 523 is connected with the clamping shaft 524; the connecting rod 522 has two ends along the length direction of the rod body, one end of the connecting rod 522 is movably connected with the telescopic end of the telescopic piece 521, and the other end of the connecting rod 522 is movably connected with the clamping rod 523; the telescopic piece 521 drives the clamping rod 523 to rotate circumferentially through the connecting rod 522 to realize the locking of the in-place clamping mechanism 520 and the matching mechanism 510.

[0085] The clamping shaft 524 only needs to rotate circumferentially to realize the locking with the matching mechanism 510 through the clamping rod 523 and the connecting rod 522. The setting mode reduces the stroke of the clamping shaft 524 in the plane direction of the walking support 120, is beneficial to the installation of the telescopic piece 521, saves the energy consumption during locking, and improves the space utilization.

[0086] It can be understood that, in other embodiments of the application, the telescopic piece 521 can be directly connected with the clamping shaft 524 to drive the clamping shaft 524 to lock or separate from the matching mechanism 510, which is only an example and is not limited.

[0087] Further, it can be seen from Figure 3 and Figure 4 that, in the embodiment, the two adjacent connecting rods 522 are connected with the same telescopic piece 521. The setting mode can further reduce the energy consumption of the telescopic piece 521, and the structure of the whole in-place clamping mechanism 520 is more compact.

[0088] Optionally, in the embodiment, the matching mechanism 510 is a fixed hook, the fixed hook has a clamping interface 511 parallel to the top surface of the hopper 210, and the in-place clamping mechanism 520 is clamped and matched with the clamping interface 511.

[0089] Specifically, the walking support 120 is provided with one connecting rod 522 at each rectangular corner, each connecting rod 522 has one clamping shaft 524, the two adjacent connecting rods 522 along the width direction of the walking support 120 are connected with the same telescopic piece 521, the fixed support 230 is provided with one fixed hook at each rectangular corner, and the four fixed hooks correspond to the four clamping shafts 524 one by one.

[0090] When the hopper assembly 200 rises to the top, the clamping rod 523 of the in-place clamping device expands from inside to outside, so that the clamping shaft 524 enters the clamping interface 511 of the fixed hook of the hopper 210 to complete the locking.

[0091] In use, the chain drive device of the lifting device 300 drives the sprocket to rotate to recover the chain. During the lifting of the hopper assembly 200, the four cylindrical rods are inserted into the corresponding guide sleeves 420 to stabilize the hopper 210; when the hopper assembly 200 is lifted to the top, the in-out expanding of the hopper 210 in-place clamping device, the clamping shaft 524 enters the fixed hook of the hopper 210, at this time, the fixed hook bears the weight of the hopper 210 and the concrete in the hopper, and the chain is appropriately loosened and does not bear external force. The torpedo tank 10 receives the concrete from the mixing station 23, is transported to the distribution machine 21 of each production line through the track 11, and thus realizes the concrete conveying function.

[0092] For reference Figures 5 to 7 The embodiment also provides a concrete excess material recycling system 20, which comprises a first cleaning device, a material guiding device 600, and the torpedo tank 10 in any one of the foregoing embodiments.

[0093] When the hopper assembly 200 of the torpedo tank 10 is lowered into the foundation pit 22 at the distribution machine 21, the first cleaning device can clean the distribution machine 21, and the excess material of the cleaned distribution machine 21 can enter the hopper assembly 200 through the material guiding device 600.

[0094] Further, the material guiding device 600 further comprises a material collecting groove 610, a material guiding groove 620, and a driving rod 630. The material guiding groove 620 is telescopically arranged on the material collecting groove 610 through the driving rod 630. The end of the material guiding groove 620 away from the material collecting groove 610 can face the hopper 210. The material collecting groove 610 can face the first cleaning device to collect the excess material of the distribution machine 21 generated after the distribution machine 21 is cleaned.

[0095] In use, after the distribution machine 21 completes the distribution work every shift, the concrete remaining in the distribution machine 21 needs to be cleaned to ensure the normal use of the distribution machine 21 next time. The hopper assembly 200 of the torpedo tank 10 is lowered into the foundation pit 22, and the material guiding groove 620 is extended to the material receiving port position of the hopper 210 under the action of the driving rod 630. The distribution machine 21 enters the cleaning station and is cleaned by the high-pressure water gun of the first cleaning device, the excess material enters the material collecting groove 610, and then enters the torpedo tank 10 through the material guiding groove 620. When the cleaning is completed, the hopper assembly 200 is lifted to the transportation state of the torpedo tank 10, and finally the cleaning excess material of each production line distribution machine 21 is transported to the mixing station 23 for recycling.

[0096] Further, the concrete excess material recycling system 20 further comprises a cleaning tank 710, a second cleaning device and a sandstone separator 720; the excess material of the distributing machine 21 in the hopper assembly 200 can be transported to the cleaning tank 710 through the travelling device 100, and the second cleaning device can clean the excess material of the distributing machine 21 in the cleaning tank 710; the material cleaned by the second cleaning device can enter the sandstone separator 720 and be separated by the sandstone separator 720, and finally be recycled.

[0097] In use, the torpedo tank 10 loaded with cleaned concrete excess material enters the recycling station below the mixing station 23, the rotary drive machine 220 of the hopper assembly 200 drives the hopper 210 to overturn by 90°, the excess material is poured into the cleaning tank 710, and at the same time, the high-pressure water cleaning system of the second cleaning device cleans the inside and outside of the hopper 210 of the torpedo tank 10, the concrete excess material is washed to the sandstone separator 720 through the pipeline, the sandstone separator 720 separates the concrete entering the sandstone separator 720 into sand and stone, and finally is recycled, achieving zero emission.

[0098] Since the hopper 210 of the torpedo tank 10 can be lowered to the ground height position, when the mixing station 23 fails or is stopped for maintenance, the concrete is transported by an external mixing truck and poured into the hopper 210 of the ground torpedo tank 10 and transported to each precast product production line for distribution, so that the production line can still produce normally, improving the production efficiency of the factory.

[0099] In summary, the embodiment of the present application provides a torpedo tank 10 and a concrete excess material recycling system 20, which has at least the following advantages:

[0100] 1. The use of the liftable torpedo tank 10 and the distributing machine 21 receiving hopper 210 realizes the recycling of the residual concrete of the distributing machine 21, saves the manual treatment of the concrete in the settling tank, realizes the recycling of all residual concrete, saves energy and protects the environment.

[0101] 2. There is no design of the factory settling tank, and a cleaner site environment is maintained.

[0102] 3. A PC factory residual concrete recycling system is provided, and the residual concrete in the distributing machine 21 and the torpedo tank 10 of each production line can be conveniently recycled.

[0103] 4. Through the liftable torpedo tank 10, when the concrete mixing station 23 of the PC factory fails or is stopped, the PC production line can still be fed by an external mixing truck, realizing normal production of the production line.

[0104] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A torpedo can, characterized in that The application relates to a walking device (100), a hopper assembly (200) and a lifting device (300). The walking device (100) is used for moving along a track (11). One end of the lifting device (300) is connected with the walking device (100), and the other end is connected with the hopper assembly (200); the lifting device (300) is used for making the hopper assembly (200) close to or away from the walking device (100). The hopper assembly (200) is used for transporting concrete and can unload the concrete through overturning. The hopper assembly (200) is provided with a cooperation mechanism (510), and the walking device (100) is provided with a to-position clamping mechanism (520); when the hopper assembly (200) is close to the walking device (100), the to-position clamping mechanism (520) can cooperate with the cooperation mechanism (510) to lock the hopper assembly (200) and the walking device (100) with each other. The to-position clamping mechanism (520) is in clamping cooperation with the cooperation mechanism (510). The to-position clamping mechanism (520) comprises a telescopic piece (521) and a clamping shaft (524); the fixed end of the telescopic piece (521) is arranged on the walking device (100), and the telescopic end of the telescopic piece (521) is connected with the clamping shaft (524); the telescopic piece (521) can be lengthened to make the clamping shaft (524) clamped with the cooperation mechanism (510) to realize the locking of the hopper assembly (200) and the walking device (100), or be shortened to make the clamping shaft (524) and the cooperation mechanism (510) separate from each other. Further comprising a clamping rod (523) and a connecting rod (522); one end of the clamping rod (523) is rotatably arranged on the walking device (100), and the other end of the clamping rod (523) is connected with the clamping shaft (524); one end of the connecting rod (522) is movably connected with the telescopic end of the telescopic piece (521), and the other end of the connecting rod (522) is movably connected with the clamping rod (523); the telescopic piece (521) drives the clamping rod (523) to rotate in a circumferential direction through the connecting rod (522) to realize the locking of the to-position clamping mechanism (520) and the cooperation mechanism (510). The cooperation mechanism (510) is a fixed hook, and the fixed hook has a clamping interface (511) parallel to the top surface of the hopper assembly (200).

2. The torpedo tank according to claim 1, characterized in that: The hopper assembly (200) is provided with a guide piece (410), and the walking device (100) is provided with a guide sleeve (420); The guide piece (410) and the guide sleeve (420) cooperate to make the hopper assembly (200) and the walking device (100) abut along a preset track.

3. The torpedo tank according to claim 2, characterized in that: The guide piece (410) and the guide sleeve (420) are embedded and matched.

4. The torpedo tank according to claim 3, characterized in that: ​ The guide piece (410) is arranged on the top of the hopper assembly (200) and extends to the walking device (100); The guide sleeve (420) is arranged on the bottom of the walking device (100), and the guide sleeve (420) has a guide channel, and the outer wall of the guide piece (410) can be embedded in the guide channel.

5. A concrete surplus material recycling system (20), characterized in that: It comprises a first cleaning device, a material guiding device (600) and the torpedo tank of any one of claims 1-4; When the hopper assembly (200) of the torpedo tank is lowered into the foundation pit (22) at the placing boom (21), the first cleaning device can clean the placing boom (21), and the surplus material of the cleaned placing boom (21) can enter the hopper assembly (200) through the material guiding device (600).

6. The concrete surplus material recycling system (20) according to claim 5, characterized in that: The concrete surplus material recycling system (20) further comprises a cleaning tank (710), a second cleaning device and a sandstone separator (720); The surplus material of the placing boom (21) in the hopper assembly (200) can be transported to the cleaning tank (710) by the walking device (100), and the second cleaning device can clean the surplus material of the placing boom (21) in the cleaning tank (710); The material cleaned by the second cleaning device can enter the sandstone separator (720), be separated by the sandstone separator (720), and finally be recycled.

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