CN112122165A - A waste recovery device for civil engineering - Google Patents
A waste recovery device for civil engineering Download PDFInfo
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- CN112122165A CN112122165A CN202010900371.0A CN202010900371A CN112122165A CN 112122165 A CN112122165 A CN 112122165A CN 202010900371 A CN202010900371 A CN 202010900371A CN 112122165 A CN112122165 A CN 112122165A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0054—Sorting of waste or refuse
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a waste recovery device for civil engineering, which comprises a vertical plate, a bottom plate and a top plate, wherein the top surface of the vertical plate is connected with the top plate, the bottom surface of the vertical plate is connected with the bottom plate, and the vertical plate, the top plate and the bottom plate form a U shape. The bottom plate is respectively provided with a first metal sensor, a second metal sensor, a first adsorption device and a second adsorption device. The top plate is respectively provided with a positioner, a converter, a controller and a display. The iron waste materials on the construction site are detected through the first metal sensor, the rest metals on the construction site are detected through the second metal sensor, and a user can adsorb the waste materials on the construction site by starting and stopping the first adsorption device or the second adsorption device, so that the purpose of recovering the waste materials and eliminating potential safety hazards is achieved. Wherein the iron waste material is adsorbed on the magnetism piece of inhaling, and remaining metal waste material is inhaled in the adsorption box by the adsorption apparatus, has reached the purpose of categorised absorption recovery metal waste material.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of civil engineering in the construction industry, in particular to a waste recovery device for civil engineering.
Background
Civil engineering includes various projects such as housing engineering, railway engineering, road engineering, airport engineering, bridge engineering, tunnel engineering, special engineering structures, water supply and drainage engineering and the like.
For the construction of the above projects, most of the projects use ferrous materials, such as steel, iron wire, iron nails, etc., and even waste materials of other metal materials. Often after a certain construction, a lot of small-size iron material leftover bits and pieces, waste materials or surplus scattered iron nails, reinforcing steel bar waste materials or other metal waste materials can be remained or left on the construction site of the engineering often. For a construction site, if leftover materials and waste materials exist, the phenomenon of disordered site construction management is caused, most importantly, the leftover materials and the waste materials can be recycled, if the leftover materials and the waste materials are not recycled, great waste is caused, and even for a large-scale building project, small waste materials are collected less and more, and the recycling can be carried out to a great extent or the construction cost can be saved. And scattered iron wires of iron nails are left on a construction site, so that tires of construction vehicles are possibly punctured, and if the tires are seriously scrapped, the working progress of the construction vehicles is greatly influenced. If the iron scraps, the steel bar wastes or the leftover materials are completely buried in the ground or the concrete ground before the project delivery, the phenomena of tire pricking, pedestrian hooking or vehicle damage are possibly caused after the project is finished, so that a plurality of potential safety hazards are bought, and the recovery of the iron leftover materials, the iron scraps or the iron nails has extremely important significance.
However, there is no apparatus for directly sorting and recovering scrap metal at a construction site in the prior art.
Disclosure of Invention
In view of the above technical problems, the present invention provides a waste recycling apparatus for civil engineering, which directly sorts and recycles metal waste at a construction site.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a waste recovery device for civil engineering, includes riser, bottom plate and roof, and the top surface and the roof of riser are connected, and the bottom surface and the bottom plate of riser are connected, and riser, roof, bottom plate form the U type. The bottom plate is provided with a first metal sensor, a second metal sensor, a first adsorption device and a second adsorption device respectively, the first metal sensor and the second metal sensor are arranged on the side wall of the bottom plate, the first metal sensor is used for detecting scrap of ferrous metal, and the second metal sensor is used for detecting scrap of ferrous metal. The first adsorption device is used for adsorbing the scrap of the ferrous metal, and the second adsorption device is used for adsorbing the scrap of the ferrous metal.
The top plate is provided with a positioner, a converter, a controller and a display respectively, the controller is connected with the positioner, the converter and the display respectively, the positioner is used for positioning the positional information of waste materials, and transmit the positional information appearance to the controller, the converter is used for converting the detection information of the first metal sensor and the second metal sensor into data information respectively, and transmit the data information to the controller, the controller analyzes and processes the positional information and the data information to form result information, and transmits the result information to the display, and the display is used for presenting the result information.
Compared with the prior art, the invention has the following advantages: the iron waste on the construction site is detected by the first metal sensor, the detected waste information is transmitted to the converter, the converter converts the information into data information and transmits the data information to the controller, the second metal sensor detects the rest of metals on the construction site, the detected information is transmitted to the converter, the converter converts the data information into data information and transmits the data information to the controller, the positioner positions the waste detected by the first metal sensor and the second metal sensor to form position information and transmits the position information to the controller, the controller analyzes and processes the data information and the position information to form result information, the result information is transmitted to the display, the display provides the user with the related information of the waste, and the user can adsorb the waste on the construction site by starting and stopping the first adsorption device or the second adsorption device, the purpose of recovering waste materials and eliminating potential safety hazards is achieved. Wherein the iron waste material is adsorbed on the magnetism piece of inhaling, and remaining metal waste material is inhaled in the adsorption box by the adsorption apparatus, has reached the purpose of categorised absorption recovery metal waste material.
More preferably: the first suction device comprises a sliding groove and a magnetic suction block, the sliding groove is formed in the bottom plate, two ends of the magnetic suction block are rotatably connected with two sides of the sliding groove, and the sliding groove is communicated with the ground.
Adopt above-mentioned technical scheme, inhale the iron waste material magnetism of job site through the magnetic force effect of magnetism piece and inhale on the surface of magnetism piece, inhale the piece through rotating magnetism and realize utilizing the absorption of two upper and lower surfaces of magnetism piece to the iron waste material moreover, reach the purpose of retrieving the iron waste material.
More preferably: the magnetic block is detachably connected with the chute.
Adopt above-mentioned technical scheme, when the continuous service time is longer, can have the friction of not equidimension between piece and the spout is inhaled to magnetism, need inhale the both ends of piece or spout and maintain the maintenance of inhaling the piece, can inhale the piece and dismantle from the spout with magnetism according to the in-service use condition, conveniently inhale piece and spout and maintain the maintenance.
More preferably: the magnetic block is connected with the sliding groove in a sliding way.
Adopt above-mentioned technical scheme, like this, can inhale the position of piece in the spout through removing magnetism, realize carrying out magnetism to the iron waste material in waste recovery device place region, saved the trouble that frequent little distance removed waste recovery device.
The method is further optimized as follows: the second adsorption device comprises an adsorption machine, a motor and a control panel, the adsorption machine is embedded on the bottom plate, and the bottom surface of the adsorption machine and the bottom surface of the bottom plate are coplanar. The work end of motor is connected with the top of absorption machine, is provided with control panel on the top surface of motor, and control panel is connected with the motor electricity, and control panel is used for the start-up of control motor, stops, has seted up on the bottom plate and has adsorbed the box, adsorbs the entry of box and the exit linkage of absorption machine, adsorbs the box and adsorbs the junction adaptation of machine.
By adopting the technical scheme, the motor is started to work through the operation control panel to drive the adsorption machine to adsorb the metal waste detected by the second metal sensor, and the metal waste is sent into the adsorption box in a spiral manner to be intensively recovered, so that the purpose of recovering the metal waste remained in ferrous metal is achieved.
The method is further optimized as follows: the upper surface of the adsorption box is provided with an opening and closing cover which is coplanar with the upper surface of the bottom plate.
By adopting the technical scheme, the cover can be opened and closed to conveniently and intensively clean, recycle and treat the metal waste in the adsorption box.
The method is further optimized as follows: the inside of the adsorption machine is provided with an impeller which is arranged on the center of the adsorption machine in a spiral mode.
By adopting the technical scheme, the impeller rotates in a spiral mode when working, a low-pressure area is formed in the center, and the metal waste is sucked into the adsorption machine due to the fact that the low-pressure area and the area where the metal waste on the construction ground is located form pressure difference, so that the effect of adsorbing the metal waste is achieved.
The method is further optimized as follows: the outlet of the adsorption machine is provided with a turbine runner which is used for guiding the waste materials to the interior of the adsorption box.
By adopting the technical scheme, all the metal waste materials adsorbed in enter the adsorption box under the backflow of the turbine runner, and the aim of intensively recovering the metal waste materials is fulfilled.
The method is further optimized as follows: the bottom plate is provided with rollers which are used for supporting the bottom plate, so that the bottom plate is away from the ground.
By adopting the technical scheme, the roller is used as the support, and meanwhile, the waste recovery device is also beneficial to moving, so that the device is simple and convenient to use.
The method is further optimized as follows: the first metal sensor is a universal metal sensor, the second metal sensor is used for all metal sensors, the universal metal sensor is used for detecting waste materials of ferrous metals, and all metal sensors are used for detecting any metal within the same detection distance.
By adopting the technical scheme, different metals are adsorbed by the metal sensors with different functions, and the purpose of directly classifying and recycling construction site waste materials is achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic diagram of functional module connections according to the present embodiment.
Reference numerals: 1-standing a plate; 2-a bottom plate; 20-opening and closing the cover; 21-a first metal sensor; 22-a second metal sensor; 23-a chute; 24-a waste gate; 241-a switch button; 25-magnetic attraction block; 26-a motor; 27-an adsorption machine; 28-control panel; 29-adsorption cassette 3-top plate; 31-a locator; a 32-converter; 33-a controller; 34-a display; 4-a handrail; 5-roller.
Detailed Description
The invention is described in further detail below with reference to fig. 1 and 2.
The utility model provides a waste recovery device for civil engineering for categorised recovery job site's metal rubbish, as shown in figure 1, including riser 1, bottom plate 2 and roof 3, the top surface and the roof 3 of riser 1 are connected, and the bottom surface and the bottom plate 2 of riser 1 are connected, and riser 1, roof 3, bottom plate 2 form the U type. The bottom plate 2 is respectively provided with a first metal sensor 21, a second metal sensor 22, a first adsorption device and a second adsorption device, the first metal sensor 21 and the second metal sensor 22 are both arranged on the side wall of the bottom plate 2, the first metal sensor 21 is used for detecting scrap of ferrous metal, and the second metal sensor 22 is used for detecting scrap of ferrous metal. The first adsorption device is used for adsorbing the scrap of the ferrous metal, and the second adsorption device is used for adsorbing the scrap of the ferrous metal.
The top plate 3 is respectively provided with a positioner 31, a converter 32, a controller 33 and a display 34, the controller 33 is respectively connected with the positioner 31, the converter 32 and the display 34, the positioner 31 is used for positioning the position information of the waste and transmitting the position information to the controller 33, (it should be noted that the position information here can be pictures, videos or specific position angles as long as specific positions can be indicated), the converter 32 is used for respectively converting the detection information of the first metal sensor 21 and the second metal sensor 22 into data information and transmitting the data information to the controller 33, the controller 33 analyzes and processes the position information and the data information to form result information and transmits the result information to the display 34, and the display 34 is used for presenting the result information, which is embodied on the display 34 and is a real-time position area for detecting the ferrous metal and a ferrous metal mark, the controller 33 is respectively connected with the positioner 31, the converter 32 and the display 34, and the position information can, The real-time position areas of the other metals and the other metal marks, wherein the ferrous metal mark is displayed in different colors, such as red, the other metal marks are displayed in different colors, such as yellow, and it should be noted that any color can be set as long as the ferrous metal mark is different from the other metal marks in color. The positioner 31, the converter 32, the controller 33 and the display 34 in the present application all adopt standard components in the prior art, wherein the positioner 31 adopts a device in a published chinese patent (application number is CN201820548082.7, named as "a pipeline positioning device based on GIS technology") to realize the positioning function; the converter 32 is an analog-to-digital converter in the prior art, converts the acquired analog signal into a digital signal, and transmits the digital signal to the controller 33; the controller 33 is also a prior art, the input terminal is connected to the digital signal transmitted by the converter 32, one output terminal outputs a command for controlling the positioner 31, the other output terminal transmits result information to the display 34, and the display 34 is a prior art touch display, which is convenient for a user to look up and operate.
Specifically, first absorption device includes spout 23 and magnetism piece 25 of inhaling in this embodiment, and spout 23 is seted up on bottom plate 2, and the both ends of magnetism piece 25 of inhaling are rotated with the both sides of spout 23 and are connected, and spout 23 communicates with each other with ground, and the iron waste material magnetism of job site is inhaled on the surface of magnetism piece 25 through magnetism 25 magnetic force effect of inhaling, and inhale the absorption of piece 25 upper and lower two surfaces to the iron waste material through rotating magnetism piece 25 realization, reach the purpose of retrieving the iron waste material. Be provided with waste material door 24 on the lateral wall of bottom plate 2, waste material door 24 rotates with bottom plate 2 to be connected, still is provided with shift knob 241 on the waste material door 24, when needs are with changing magnetism piece 25, can open waste material door 24 or close through holding shift knob 241.
Specifically, magnetism is inhaled piece 25 and is dismantled with spout 23 and be connected in this embodiment, and when the continuous use time is longer, can have the friction of different degrees between magnetism piece 25 and the spout 23, need inhale the both ends of piece 25 or spout 23 and maintain the maintenance to magnetism, can inhale piece 25 and dismantle from spout 23 with magnetism according to the in-service use condition, conveniently maintain the maintenance to magnetism piece 25 and spout 23.
Specifically, magnetism is inhaled piece 25 and spout 23 sliding connection in this embodiment, like this, can inhale the position of piece 25 in spout 23 through removing magnetism, realizes carrying out magnetism to the iron waste material in waste recovery device place area, has saved the trouble that frequent little distance removed waste recovery device.
Specifically, the second adsorption device in this embodiment includes an adsorption machine 27, a motor 26, and a control panel 28, where the adsorption machine 27 is embedded on the bottom plate 2, and a bottom surface of the adsorption machine 27 is coplanar with a bottom surface of the bottom plate 2. The work end of motor 26 is connected with the top of adsorption apparatus 27, be provided with control panel 28 on the top surface of motor 26, control panel 28 is connected with motor 26 electricity, control panel 28 is used for controlling the start-up of motor 26, stop, adsorption box 29 has been seted up on bottom plate 2, adsorption box 29's entry and adsorption apparatus 27's exit linkage, adsorption box 29 and adsorption apparatus 27's junction adaptation, start motor 26 work and drive adsorption apparatus 27 and adsorb the metal waste that second metal sensor 22 detected through operation control panel 28, and send the metal waste into adsorption box 29 with the form of spiral, concentrate and retrieve, reach the purpose of retrieving the metal waste that remains of ferrous metal.
Specifically, the opening and closing cover 20 is opened on the upper surface of the adsorption box 29 in the embodiment, the opening and closing cover 20 is coplanar with the upper surface of the bottom plate 2, and the opening and closing cover 20 is convenient for centralized cleaning, recycling and processing of metal waste in the adsorption box 29.
Specifically, in the present embodiment, an impeller is disposed inside the adsorber 27, the impeller is disposed in the center of the adsorber 27 in a spiral manner, and the impeller rotates in a spiral manner when operating, and forms a low pressure region at the center, so that the metal waste is sucked into the adsorber 27 due to a pressure difference with a region where the metal waste is located on the construction ground, thereby achieving an effect of adsorbing the metal waste.
Specifically, in this embodiment, a turbine runner is disposed at the outlet of the adsorber 27, the turbine runner is used for guiding the scraps to the inside of the adsorption box 29, and all the metal scraps adsorbed in the turbine runner flow back to the inside of the adsorption box 29, so as to achieve the purpose of collecting the metal scraps.
Specifically, in this embodiment, the roller 5 is disposed on the bottom plate 2, and the roller 5 is used to support the bottom plate 2, so that the bottom plate 2 is separated from the ground, and the roller 5 is used as a support, which is also helpful to move the waste recycling device, so that the device is simple and convenient to use. The upper surface of roof 3 still is provided with handrail 4, and handrail 4 helps both hands to promote waste recovery device and removes, can also be provided with the antiskid cover on handrail 4 simultaneously, and the antiskid cover plays the effect of friction force between increase hand and handrail 4, prevents that the hand from skidding.
Specifically, in this embodiment, the first metal sensor 21 selects a general metal sensor, the second metal sensor 22 is used for all metal sensors, the general metal sensor is used for detecting the waste of ferrous metal, all metal sensors are used for detecting any metal within the same detection distance, different metals are adsorbed by the metal sensors with different functions, and the purpose of directly classifying and recycling the waste on the construction site is achieved.
Waste classification and recovery process: referring to fig. 1 and 2, when the handrail 4 is held by both hands, the waste recycling device is moved to the construction site by pushing the handrail 4, the first metal sensor 21 starts to detect ferrous waste (ferrous waste includes iron, cobalt, nickel and other metal waste, which is mainly ferrous waste in this application, and is described as ferrous waste in the following description) at the construction site and transmits the detected waste to the converter 32 in the form of an analog signal, the converter 32 performs analog-to-digital conversion on the analog signal to form a digital signal, and transmits the digital signal to the controller 33, the controller 33 receives the digital signal and analyzes the digital signal, the controller 31 is controlled to position the physical position of the detected ferrous waste to form position information, and transmits the position information to the controller 33, and the controller 33 receives the position information and analyzes the position information, and the data signals are arranged to form result information which is transmitted to the display 34 and is displayed on the display 34, meanwhile, the magnetic suction block 25 starts to adsorb the iron waste in the area where the waste recovery device is located, the first metal sensor 21 also detects the iron waste around the waste recovery device in real time and transmits the iron waste step by step in the form of analog signals, and the recovery condition of the iron waste is displayed on the display 34 in real time. When the first metal sensor 21 cannot detect the ferrous waste and the positioner 31 cannot locate the position of the ferrous waste, it indicates that the ferrous waste is completely absorbed and recovered. At this time, the second metal sensor 22 is started, the rest of the metal scraps at the construction site are detected, the detected analog signals are transmitted to the converter 32 for conversion, the converter 32 converts the analog signals into digital signals and transmits the digital signals to the controller 33, the controller 33 analyzes the digital signals and controls the positioner 31 to determine the positions of the rest of the metal scraps, the positioner 31 forms position information of the determined positions of the rest of the metal scraps and transmits the position information to the controller 33, the controller 33 analyzes and processes the position information and the digital information to form result information and transmits the result information to the display 34 for display, a user operates the control panel 28 according to the display of the display 34 to start the motor 26 to operate, the working end of the motor 26 drives the adsorption machine 27 to rotate, a low-pressure area is formed at the center of the adsorption machine 27, and the rest of the metal scraps are sucked into the adsorption machine 27, the outlet of the adsorption machine 27 flows back to the adsorption box 29 to recycle the rest of metal waste materials, so that the recycling of iron waste materials and the rest of metal waste materials on the construction site is completed in the process, the purpose of directly classifying and recycling the waste materials is realized, the cost of an enterprise is reduced, the key is to eliminate the potential safety hazard of the construction site, reduce the construction loss and directly avoid the occurrence of subsequent safety accidents.
To sum up, the first metal sensor 21 detects the ferrous waste material on the construction site, the detected waste material information is transmitted to the converter 32, the data information is converted by the converter 32 and transmitted to the controller 33, the second metal sensor 22 detects the rest of the metal on the construction site, the detected information is transmitted to the converter 32, the data information is converted by the converter 32 and transmitted to the controller 33, meanwhile, the positioner 31 positions the waste material detected by the first metal sensor 21 and the second metal sensor 22 to form position information, the position information is transmitted to the controller 33, the controller 33 analyzes and processes the data information and the position information to form result information, the result information is transmitted to the display 34, the related information of the waste material is provided to the user through the display 34, and the user adsorbs the waste material on the construction site by starting and stopping the first adsorption device or the second adsorption device, the purpose of recovering waste materials and eliminating potential safety hazards is achieved. Wherein the iron waste is adsorbed on the magnetic block 25, and the rest metal waste is adsorbed in the adsorption box 29 by the adsorption machine 27, thereby achieving the purpose of classifying, adsorbing and recycling the metal waste.
The present embodiment is only for explaining the invention, and it is not limited to the invention, and those skilled in the art can make modifications to the embodiment as necessary without inventive contribution after reading the present specification, but all of them are protected by the patent law within the scope of the present invention.
Claims (10)
1. A waste recovery device for civil engineering which characterized in that: the lifting device comprises a vertical plate, a bottom plate and a top plate, wherein the top surface of the vertical plate is connected with the top plate, the bottom surface of the vertical plate is connected with the bottom plate, and the vertical plate, the top plate and the bottom plate form a U shape; the bottom plate is respectively provided with a first metal sensor, a second metal sensor, a first adsorption device and a second adsorption device, the first metal sensor and the second metal sensor are arranged on the side wall of the bottom plate, the first metal sensor is used for detecting scrap of ferrous metal, and the second metal sensor is used for detecting scrap of ferrous metal; the first adsorption device is used for adsorbing scrap of ferrous metal, and the second adsorption device is used for adsorbing metal scrap of ferrous metal;
the roof is provided with locator, converter, controller and display respectively, the controller respectively with the locator the converter and the display is connected, the locator is used for fixing a position the positional information of waste material, and will positional information transmits to the controller, the converter is used for respectively with first metal sensor, second metal sensor's detection information converts data information into, and transmits to the controller, the controller will positional information the data information carries out analysis processes and forms result information, and will result information transmission extremely the display, the display is used for showing result information.
2. The waste recovery device for civil engineering works according to claim 1, characterized in that: the first suction device comprises a sliding groove and a magnetic suction block, the sliding groove is formed in the bottom plate, two ends of the magnetic suction block are rotatably connected with two sides of the sliding groove, and the sliding groove is communicated with the ground.
3. The waste recovery device for civil engineering works according to claim 2, characterized in that: the magnetic suction block is detachably connected with the sliding groove.
4. The waste recovery device for civil engineering works according to claim 2, characterized in that: the magnetic suction block is connected with the sliding groove in a sliding mode.
5. The waste recovery device for civil engineering works according to claim 1, characterized in that: the second adsorption device comprises an adsorption machine, a motor and a control panel, the adsorption machine is embedded on the bottom plate, and the bottom surface of the adsorption machine and the bottom surface of the bottom plate are coplanar; the work end of motor with the top of adsorption apparatus is connected, be provided with control panel on the top surface of motor, control panel with the motor electricity is connected, control panel is used for the start-up of control motor, stops, adsorption box has been seted up on the bottom plate, adsorption box's entry with the exit linkage of adsorption apparatus, adsorption box with the junction adaptation of adsorption apparatus.
6. The waste recovery device for civil engineering works according to claim 5, characterized in that: the upper surface of the adsorption box is provided with an opening and closing cover, and the opening and closing cover and the upper surface of the bottom plate are coplanar.
7. The waste recovery device for civil engineering works according to claim 5, characterized in that: the inside of the adsorption machine is provided with an impeller, and the impeller is arranged on the center of the adsorption machine in a spiral mode.
8. The waste recovery device for civil engineering works according to claim 5, characterized in that: and a turbine runner is arranged on an outlet of the adsorption machine and is used for guiding waste materials to the interior of the adsorption box.
9. The waste recovery device for civil engineering works according to claim 1, characterized in that: the bottom plate is provided with rollers, and the rollers are used for supporting the bottom plate, so that the bottom plate is away from the ground.
10. The waste recovery device for civil engineering works according to claim 1, characterized in that: the first metal sensor is a universal metal sensor, the second metal sensor is used for all metal sensors, the universal metal sensor is used for detecting waste materials of ferrous metals, and all metal sensors are used for detecting any metal within the same detection distance.
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| CN202010900371.0A CN112122165A (en) | 2020-08-31 | 2020-08-31 | A waste recovery device for civil engineering |
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| CN202010900371.0A CN112122165A (en) | 2020-08-31 | 2020-08-31 | A waste recovery device for civil engineering |
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| 田福发: "《城镇道路养护细节详解》", 31 October 2012, 华中科技大学出版社 * |
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