Construction site fine crushing component recovery device

Abstract

The utility model relates to the technical field of building construction equipment, in particular to a construction site fine crushing component recovery device, which is characterized in that a separating screen is placed in a vehicle body, a magnetic suction roller is arranged on one side of the separating screen, and along with the advancing of the vehicle body, the magnetic suction roller sucks fine crushing components on the ground and feeds the fine crushing components into the separating screen through a stripping plate. The device has the beneficial effects that fine metal parts such as screws and nuts can be adsorbed on the magnetic suction roller when the device moves forwards, then the fine metal parts are conveyed into the separating screen through the stripping plate, and when the vehicle body moves forwards, a construction site with an uneven ground can drive the separating screen to vibrate, so that dust, sand and stones are vibrated and leaked out of the separating screen; as the magnets bring magnetism to the leakage net, the parts can be prevented from being vibrated out, and finally the fine metal parts can be collected by taking out the separation sieve and taking away the magnets.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction equipment technical field, especially relate to a construction site fine component recovery device. BACKGROUND

[0002] There are many fine metal components such as screws and nuts often left on the ground of construction site, and there is no good device for recovering fine components at present, and a large amount of dust will be carried after collecting them with a broom.

[0003] Therefore, the construction site fine component recovery device is designed to solve the above problems. SUMMARY

[0004] The utility model provides a construction site fine component recovery device to make up for the deficiency in prior art.

[0005] A construction site fine component recovery device, characterized in that:

[0006] The separating screen is placed in the vehicle body, and a magnetic roller is arranged on one side of the separating screen; as the vehicle body advances, the magnetic roller attracts the fine components on the ground and sends them into the separating screen through the stripping plate.

[0007] Further, in order to better realize the utility model, the vehicle body is a rectangular block, a rectangular groove is opened in the upper part of the vehicle body as a separating screen mounting groove, the bottom surface of the separating screen mounting groove is hollowed out with a mesh, two rollers are installed at the front end of the bottom of the vehicle body, a magnetic roller is installed at the rear end of the bottom of the vehicle body, and a handrail is installed above the rear end of the vehicle body.

[0008] Further, in order to better realize the utility model, the separating screen is embedded in the separating screen mounting groove, the separating screen includes a lightweight frame, an iron mesh is fixed at the bottom of the lightweight frame, a magnet is placed on the iron mesh, and a handrail is fixedly installed on the lightweight frame.

[0009] Further, in order to better realize the utility model, the magnetic roller includes a roller rotatably connected to the vehicle body, a groove is opened in the middle of the roller, a magnetic ring is installed in the groove, and the magnetic ring can be replaced quickly at any time when demagnetization phenomenon occurs after long-term use.

[0010] Further, in order to better realize the utility model,

[0011] The utility model has the beneficial effects that:

[0012] The device can adsorb the screw nut and other fine metal parts on the magnetic drum when advancing, and then send them into the separating screen through the stripping plate, when the vehicle body advances, the uneven ground will drive the separating screen to vibrate, and the dust and sand will be shaken out of the separating screen, since the magnet gives the mesh magnetic property, the parts can be avoided to shake out, finally the separating screen is taken out and the magnet is taken away, and the fine metal parts can be collected. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a three-dimensional structure explosion drawing of the utility model;

[0015] Figure 3 It is a three-dimensional structure schematic view of the utility model after removing the magnetic ring;

[0016] Figure 4 It is a sectional view of the utility model.

[0017] In the drawings,

[0018] 1, vehicle body, 2, magnetic drum, 3, separating screen, 4, stripping plate, 101, separating screen installation groove, 102, screen, 103, roller, 104, handrail, 201, roller, 202, magnetic ring, 301, light frame, 302, iron net, 303, magnet, 304, handle, 401, support leg, 402, scraper, 403, baffle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0021] Embodiment 1: as shown, the fine part recovery device of the construction site of the embodiment includes the following specific structure: Figures 1-4

[0022] ​Vehicle body 1: 2mm thick stainless steel welded into shape, overall rectangular frame structure, length 120cm, width 50cm, height 35cm. Two rubber rollers 103 with a diameter of 20cm are installed at the bottom of the front end of the vehicle body, and the rear end is rotatably connected to the magnetic roller 2 through a bearing seat. A U-shaped handrail 104 is welded above the rear end of the vehicle body, with a height adjustable to 80-100cm.

[0023] Magnetic roller 2: the roller 201 is a hollow aluminum pipe with an outer diameter of 15cm, and a ring-shaped groove is turned on the surface, and a detachable neodymium magnet ring 202 (magnetic flux > 300mT) is embedded in the groove. The magnet ring 202 is fixed by buckle or adhesive.

[0024] Separating screen 3: the light frame 301 is made of aluminum alloy or wood material, and the size matches the separating screen mounting slot 101 of the vehicle body (length 100cm x width 40cm x depth 8cm). The iron mesh 302 has a hole diameter of 3mm, and the surface is galvanized to prevent rust. The four corners are fixed with strip magnets 303 (size 5cm x 1cm x 0.5cm) through bolts. A handle 304 is welded on the right side of the frame to facilitate the extraction of the separating screen.

[0025] Peeling plate 4: the scraper 402 is made of 304 stainless steel, with an inclination angle of 30°, and the gap between the sharp edge and the surface of the magnetic roller 2 is ≤1mm. The height of the supporting leg 401 can be adjusted, and it is locked by a butterfly nut, which is suitable for different diameter rollers.

[0026] The operation steps are as follows:

[0027] Adsorption stage: push the handrail 104 to make the vehicle body move forward, the magnetic roller 2 contacts the ground and rolls, and the metal parts such as screws and nuts are adsorbed to the surface of the roller by the magnet ring 202.

[0028] Peeling stage: when the roller rotates to the position of the scraper 402, the sharp edge of the scraper will scrape off the metal parts and slide into the separating screen 3 along the baffle 403.

[0029] Screening stage:

[0030] When the vehicle body moves, the ground bumps drive the separating screen 3 to vibrate up and down in the mounting slot, and the sand and soil fall into the ground through the iron mesh 302 and the open mesh 102.

[0031] The magnet 303 provides magnetic force to the iron mesh 302 to prevent the metal parts from jumping out of the iron mesh due to vibration.

[0032] Recycling stage: pull out the separating screen 3, remove the magnet 303, and pour the metal parts into the recycling box without touching the debris throughout the process.

[0033] Example 2: variant

[0034] Magnet replacement scheme: the replaceable magnet can be replaced by an electromagnet module (which needs to be connected to a mobile power supply).

[0035] Separation screen extension: install filter cloth with 1mm aperture on the iron mesh 302 for separating finer metal powder.

[0036] Finally, it is explained that the above examples are only to illustrate the technical solutions of the present application and not to limit, other modifications or equivalent replacements made by the ordinary skilled in the art to the technical solutions of the present application should be covered in the scope of the claims of the present application as long as they do not deviate from the spirit and scope of the technical solutions of the present application.

Claims

1. A construction site scrap recycling device, comprising a vehicle body (1), characterized in that: A separation screen (3) is placed in the vehicle body (1). A magnetic roller (2) is provided on one side of the separation screen (3). As the vehicle body (1) moves forward, the magnetic roller (2) picks up the small fragments on the ground and sends them into the separation screen (3) through the peeling plate (4).

2. The construction site fragment recycling device according to claim 1, characterized in that: The vehicle body (1) is a rectangular block with a rectangular groove on its upper part as a separation screen mounting groove (101). The bottom surface of the separation screen mounting groove (101) is perforated with a mesh (102). Two rollers (103) are installed at the bottom front end of the vehicle body (1), and a magnetic roller (2) is installed at the bottom rear end of the vehicle body (1). A handrail (104) is installed above the rear end of the vehicle body (1).

3. The construction site fragment recycling device according to claim 2, characterized in that: The separation screen mounting groove (101) contains a separation screen (3), which includes a lightweight frame (301), an iron mesh (302) is fixed at the bottom of the lightweight frame (301), a magnet (303) is placed on the iron mesh (302), and a handrail (104) is fixedly installed on the lightweight frame (301).

4. The construction site fragment recycling device according to claim 2, characterized in that: The magnetic roller (2) includes a roller (201) that is rotatably connected to the vehicle body (1). The roller (201) has a groove in the middle, and a magnetic ring (202) is installed in the groove.

5. The construction site fragment recycling device according to claim 1, characterized in that: The stripping plate (4) is installed at an angle between the separating screen (3) and the magnetic roller (2), including a support leg (401) fixedly connected to the vehicle body (1). The support leg (401) is provided with an inclined wedge-shaped scraper (402). The sharp edge of the scraper (402) abuts against the magnetic roller (2). The other side of the scraper (402) is located on the upper side of the separating screen (3). Baffles (403) are provided on both sides of the scraper (402).

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