Precoated sand impurity removal device

Abstract

The utility model relates to the technical field of precoated sand impurity removal, and discloses a precoated sand impurity removal device which comprises a processing box body, a feeding pipe for feeding is arranged at the top of the processing box body, a discharging pipe for discharging is arranged at the bottom of the processing box body, and a mounting hole communicated with the interior of the processing box body is formed in the outer side of the processing box body. An impurity removing device inserted into the mounting hole is arranged outside the processing box body and comprises a mounting baffle and a conveying belt body at the upper end of the side edge of the mounting baffle, detachable magnetic blocks are arranged on the upper surface and the lower surface of the conveying belt body, and a collecting box is arranged at the lower end of the side edge of the mounting baffle; a cleaning assembly used for cleaning magnetic blocks on the surface of the conveying belt body is arranged between the collecting box and the conveying belt body. According to the precoated sand impurity removal device, through the detachable design and the application of the magnetic block 8 and the multiple sets of cleaning assemblies, efficient impurity removal treatment on metal chippings in precoated sand is achieved, the machining efficiency is improved, and the content of metal impurities is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coated sand impurity removal, in particular to a coated sand impurity removal device. Background Art

[0002] The utility model relates to a coated sand impurity removal device, which belongs to the technical field of solid waste treatment and is used for treating metal debris in sand and gravel.

[0003] Traditional coated sand impurity removal devices present several inconveniences during inspection, cleaning, and maintenance. Typically, the entire device must be removed from the processing chamber for handling, a cumbersome and time-consuming operation. Furthermore, if a device malfunctions, a spare impurity removal device must be quickly replaced to avoid impacting processing efficiency. However, the disassembly and replacement process for traditional devices is complex, inflexible, and inefficient.

[0004] To this end, we propose a coated sand impurity removal device. Utility Model Content

[0005] The utility model mainly solves the above-mentioned existing technical problems and provides a coated sand impurity removal device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coated sand impurity removal device, comprising a processing box, a feeding pipe for feeding is provided on the top of the processing box, a discharge pipe for discharging is provided on the bottom of the processing box, a mounting hole connected to the interior of the processing box is provided on the outside of the processing box, and an impurity removal device inserted into the mounting hole is provided on the outside of the processing box, the impurity removal device comprises a mounting baffle and a conveyor belt body at the upper end of the side of the mounting baffle, detachable magnetic blocks are provided on the upper and lower surfaces of the conveyor belt body, a collecting box is provided at the lower end of the side of the mounting baffle, and a cleaning component for cleaning the magnetic blocks on the surface of the conveyor belt body is provided between the collecting box and the conveyor belt body.

[0007] Preferably, two groups of limit blocks are connected to the outer side of the mounting baffle, and a cross bar that is mutually engaged with the limit blocks is provided at the lower end of the opening of the mounting hole. The top of the limit block is threadedly connected with bolt 1, and the mounting baffle is threadedly fixed to the opening of the mounting hole by bolt 1.

[0008] Preferably, a first motor that drives the conveyor belt body to rotate is provided on the outer side of the mounting baffle, and a magnetic block groove that is compatible with the magnetic block is opened on the surface of the first motor, and the bottom surface of the inner bottom of the magnetic block groove is punched with a threaded bolt two, and the corresponding magnetic block is fixed to the outer surface of the conveyor belt body by the bolt two.

[0009] Preferably, a second motor for driving multiple cleaning components is provided on the outer side of the mounting baffle. The cleaning components include a rotating shaft and cleaning brushes distributed circumferentially on the outer side of the rotating shaft. Adjacent rotating shafts are connected by belt transmission.

[0010] Preferably, there are at least two groups of cleaning components, and all cleaning components are located at the upper end of the top opening of the collection box.

[0011] Beneficial effects

[0012] The utility model provides a device for removing impurities from coated sand. It has the following beneficial effects:

[0013] (1) The coated sand impurity removal device facilitates the inspection, replacement and maintenance of the impurity removal device through a detachable limit block and a bolt fixing device, thereby improving the flexibility and convenience of use.

[0014] (2) The coated sand impurity removal device adopts a detachable magnetic block, which facilitates the replacement of worn magnetic blocks and improves the adsorption and collection efficiency of metal debris.

[0015] (3) The coated sand impurity removal device is provided with multiple groups of cleaning components, which ensures that the metal debris is cleaned multiple times during the transmission process, effectively avoids the metal debris from entering the top of the conveyor belt body again, and improves the effect of removing impurities from the metal debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0018] Figure 1 This is an external schematic diagram of the coated sand impurity removal device of the utility model;

[0019] Figure 2 This is a partial schematic diagram of the installation hole of the utility model

[0020] Figure 3 It is a three-dimensional schematic diagram of the detachable impurity removal device of the utility model.

[0021] Legend:

[0022] 1. Processing box; 101. Feed pipe; 102. Discharge pipe; 103. Installation hole; 2. Installation baffle; 201. Limit block; 202. Bolt 1; 3. Cross bar; 4. Conveyor belt body; 401. Magnetic block groove; 5. First motor; 501. Second motor; 6. Rotating shaft; 601. Cleaning brush; 7. Collection box; 8. Magnetic block; 801. Bolt 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Embodiment: A coated sand impurity removal device, such as Figure 1-Figure 3 As shown, it comprises a processing box 1 , a feeding pipe 101 for feeding is provided on the top of the processing box 1 , and a discharging pipe 102 for discharging is provided on the bottom of the processing box 1 .

[0025] The outside of the processing box 1 is provided with a mounting hole 103 connected to its interior, and the outside of the processing box 1 is provided with a debris removal device inserted into the mounting hole 103, and the debris removal device includes a mounting baffle 2 and a conveyor belt body 4 at the upper end of the side of the mounting baffle 2, and the upper and lower surfaces of the conveyor belt body 4 are provided with detachable magnetic blocks 8, and the lower end of the side of the mounting baffle 2 is provided with a collecting box 7, and a cleaning component for cleaning the magnetic blocks 8 on the surface of the conveyor belt body 4 is provided between the collecting box 7 and the conveyor belt body 4. There are at least two groups of cleaning components, and all cleaning components are located at the upper end of the top opening of the collecting box 7.

[0026] Two groups of limit blocks 201 are connected to the outside of the mounting baffle 2, and a cross bar 3 is provided at the lower end of the opening of the mounting hole 103, which is engaged with the limit block 201. The top of the limit block 201 is threadedly connected with a bolt 202, and the mounting baffle 2 is threadedly fixed to the opening of the mounting hole 103 by the bolt 202. A threaded hole is provided on the top of the cross bar 3, and the threaded hole at the top of the cross bar 3 corresponds to the limit block 201 on the outside of the mounting baffle 2. When the impurity removal device needs to be inspected and maintained, the bolt 202 on the limit block 201 can be removed, and the entire impurity removal device can be pulled out from the outside of the processing box 1 for inspection or cleaning and maintenance. The detachable design is convenient for quickly replacing the spare impurity removal device in case of failure, without affecting the processing of the coated sand and delaying the processing efficiency.

[0027] A first motor 5 for driving the conveyor belt body 4 to rotate is provided on the outer side of the mounting baffle 2. A magnetic block groove 401 that is compatible with the magnetic block 8 is provided on the surface of the first motor 5, and the bottom surface of the inner part of the magnetic block groove 401 is punched with a second bolt 801 that is threadedly connected. The corresponding magnetic block 8 is fixed to the outer surface of the conveyor belt body 4 by the second bolt 801. The worn magnetic block 8 can be conveniently removed and replaced. Multiple groups of magnetic blocks 8 are laid on the outer surface of the conveyor belt body 4 to adsorb and collect a large amount of metal debris in the coated sand, thereby improving the collection and treatment of metal impurities in the coated sand.

[0028] A second motor 501 for driving multiple groups of cleaning components is provided on the outside of the mounting baffle 2. The cleaning components include a rotating shaft 6 and cleaning brushes 601 distributed circumferentially on the outside of the rotating shaft 6. Adjacent rotating shafts 6 are connected by belt transmission. By providing multiple groups of cleaning components below the conveyor belt body 4, whenever metal debris in the sand and gravel is adsorbed by the magnetic block 8 and runs to the bottom, it will be processed by multiple rounds of cleaning components. The processed metal debris will be collected and stored in the collection box 7, and at the same time, the metal debris will be prevented from rotating to the top of the conveyor belt body 4 again, affecting the transportation of the coated sand. If too much metal debris is accumulated and not processed, the subsequent metal debris cannot be adsorbed and fixed, and will be mixed in the sand and gravel and discharged downward, affecting the metal debris removal treatment of the sand and gravel.

[0029] The working principle of the present invention is as follows: when in use, sand and gravel are introduced into the processing box 1 through the feed pipe 101 .

[0030] The baffle 2 and the magnetic block 8 of the conveyor belt body 4 are installed in the processing box 1.

[0031] The first motor 5 drives the conveyor belt body 4 to rotate, so that the magnetic block 8 on its surface absorbs metal debris and transports it to the bottom; the second motor 501 drives the cleaning component (rotating shaft 6 and cleaning brush 601) to clean the metal debris; the cleaned metal debris is collected in the collection box 7 and can be cleaned regularly.

[0032] Removable design: By removing the bolt 202 on the limit block 201, the entire impurity removal device can be pulled out from the outside of the processing box 1 for inspection, cleaning or maintenance. This design facilitates the rapid replacement of the spare impurity removal device in the event of a fault without affecting processing efficiency.

[0033] Magnetic block design: A detachable magnetic block 8 is provided on the surface of the conveyor belt body 4, which can effectively absorb and collect metal debris in the coated sand, thereby improving the collection and treatment effect of metal impurities.

[0034] Multiple cleaning assemblies: Multiple cleaning assemblies are installed below the conveyor belt body 4. Whenever metal debris is attracted by the magnetic block 8 and transported to the bottom, it passes through multiple cleaning assemblies for processing, preventing the metal debris from being transferred to the top of the conveyor belt body 4 again and affecting the transmission effect. This can maintain the removal effect of metal debris in the sand and gravel, and prevent excessive metal debris from being mixed with the sand and gravel when discharged.

[0035] Efficient processing: The device can effectively process metal debris in the coated sand, improve the processing efficiency of the coated sand, and reduce the content of metal impurities.

[0036] Improvements over existing technologies:

[0037] Compared with the traditional impurity removal device, this device has the following improvements:

[0038] Removable design: The removable limit block and bolt fixing device facilitate the inspection, replacement and maintenance of the impurity removal device, and improve the flexibility and convenience of use.

[0039] Magnetic block design: The detachable magnetic block 8 is used to facilitate the replacement of worn magnetic blocks, thereby improving the adsorption and collection efficiency of metal debris.

[0040] Multiple cleaning components: Multiple cleaning components are set up to ensure multiple cleaning of metal debris during the transmission process, effectively preventing metal debris from entering the top of the conveyor belt again and improving the metal debris removal effect.

[0041] In summary, the device achieves efficient impurity removal of metal debris in coated sand through the use of a detachable design, a magnetic block 8 and multiple sets of cleaning components, thereby improving processing efficiency and reducing the content of metal impurities.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A coated sand impurity removal device, comprising a processing box (1), wherein a feeding pipe (101) for feeding is arranged at the top of the processing box (1), and a discharging pipe (102) for discharging is arranged at the bottom of the processing box (1), characterized in that: The processing box (1) is provided with a mounting hole (103) on the outside thereof and connected to the inside thereof. The processing box (1) is provided with a debris removal device inserted into the mounting hole (103) on the outside thereof. The debris removal device comprises a mounting baffle (2) and a conveyor belt body (4) at the upper end of the side of the mounting baffle (2). Removable magnetic blocks (8) are provided on the upper and lower surfaces of the conveyor belt body (4). A collecting box (7) is provided at the lower end of the side of the mounting baffle (2). A cleaning component for cleaning the magnetic blocks (8) on the surface of the conveyor belt body (4) is provided between the collecting box (7) and the conveyor belt body (4).

2. A coated sand impurity removal device according to claim 1, characterized in that: Two groups of limit blocks (201) are connected to the outer side of the mounting baffle (2); a cross bar (3) that is mutually engaged with the limit blocks (201) is provided at the lower end of the opening of the mounting hole (103); the top of the limit block (201) is threadedly connected with a bolt 1 (202); and the mounting baffle (2) is threadedly fixed to the opening of the mounting hole (103) by the bolt 1 (202).

3. The coated sand impurity removal device according to claim 1, characterized in that: A first motor (5) for driving the conveyor belt body (4) to rotate is arranged on the outer side of the mounting baffle (2); a magnetic block groove (401) adapted to the magnetic block (8) is provided on the surface of the first motor (5); and a second bolt (801) is threadedly connected to the inner bottom surface of the magnetic block groove (401); and the corresponding magnetic block (8) is fixed to the outer surface of the conveyor belt body (4) by the second bolt (801).

4. The coated sand impurity removal device according to claim 1, characterized in that: A second motor (501) for driving a plurality of cleaning components is arranged on the outer side of the mounting baffle (2). The cleaning components include a rotating shaft (6) and cleaning brushes (601) distributed circumferentially on the outer side of the rotating shaft (6). Adjacent rotating shafts (6) are connected via a belt drive.

5. The coated sand impurity removal device according to claim 1, characterized in that: There are at least two groups of cleaning components, and all cleaning components are located at the upper end of the top opening of the collection box (7).

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