Silica sand circulating iron removal equipment

Abstract

The utility model discloses circulating iron removal equipment for silica sand. The circulating iron removal equipment comprises a silica sand magnetic separation iron remover, a dustproof circulating assembly and a feeding assembly, according to the silica sand circulating iron removal equipment, the dust cover movably mounted at the outer end of the silica sand magnetic separation iron remover can be used for external dust prevention during operation in silica sand iron removal and circulating iron removal, so that the problem that the working environment is influenced by external dust raising during use of the silica sand magnetic separation iron remover is solved; a dustproof cover which can be conveniently opened, closed and taken down at the outer end of the silica sand magnetic separation iron remover can also facilitate maintenance and cleaning of the interior of the silica sand magnetic separation iron remover, and after a movable sleeve on a conveying pipe shrinks, a conveyor can also be rotated, so that materials in a closed collecting box can be conveniently discharged, and a plugging plate driven by an electric push rod in a feeding port in the bottom of a feeding hopper can be used for plugging materials in the silica sand magnetic separation iron remover. The discharging amount of the materials can be conveniently adjusted, and meanwhile it can be guaranteed that the materials flatly laid on the top can be evenly discharged in the discharging process.

Description

Technical Field

[0001] The utility model relates to the technical field of fully automatic magnetic separation iron removers for silica sand, in particular to a silica sand circulating iron removal device. Background Art

[0002] The fully automatic magnetic separation and iron remover for silica sand is a highly efficient and automated equipment specially used for removing iron impurities from silica sand. The equipment combines magnetic separation technology with automation technology to realize the fully automated operation of silica sand iron removal, greatly improving production efficiency and product purity. Its working principle is mainly based on the adsorption effect of strong magnetic fields. When silica sand passes through the fully automatic magnetic separation and iron remover, the iron components in it will be adsorbed to the magnetic separation device by the strong magnetic field, while the pure silica sand will pass smoothly, thus realizing the separation of silica sand and iron.

[0003] The existing fully automatic magnetic separation and iron removal device for silica sand, when the silica sand is being transported at the upper end of the conveyor belt and discharged after iron removal, it is not convenient to re-convey the material for circular iron removal after discharge, and it is also not convenient to fully wrap the outer end for dust prevention during the iron removal operation and discharge. For this reason, we propose a silica sand circulating iron removal equipment. Summary of the invention

[0004] The main purpose of the utility model is to provide a silica sand circulation iron removal device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A silica sand circulating iron removal device comprises a silica sand magnetic separation iron remover, a dustproof circulation component and a feeding component, the dustproof circulation component comprises a dustproof cover movably mounted on the upper end of the silica sand magnetic separation iron remover, and a closed collection box fixedly mounted on the lower end of one side of the dustproof cover, a feed hopper is also fixedly mounted on the upper end of one side of the dustproof cover, a sealing cover is also movably mounted on the top of the feed hopper, a mounting opening is also penetrated through the dustproof cover on the top of the closed collection box, a conveyor is also movably mounted in the mounting opening, a conveying pipe is also fixedly mounted on the upper end of the conveyor, a movable sleeve is also movably mounted on one side of the conveying pipe, a socket is also penetrated through one side of the feed hopper, and the socket and the movable sleeve match each other.

[0007] Preferably, the dust-proof circulation assembly further comprises a fixed sleeve fixedly mounted on the outer end of the conveyor.

[0008] Preferably, the dust-proof circulation component also includes slide grooves opened on both sides of the silica sand magnetic separation and iron remover, and sliders fixedly installed on both sides of the bottom of one end of the dust cover, and the sliders are movably installed in the slide grooves, and threaded holes and mounting holes are respectively opened on the outside of the slide grooves and in the sliders, and screws are movably installed in the threaded holes and the mounting holes.

[0009] Preferably, the dust-proof circulation assembly further comprises universal wheels fixedly mounted on both sides of the bottom of the closed collection box.

[0010] Preferably, the feed assembly includes a feed port opened through the dust cover at the bottom of the feed hopper, and a mounting cavity opened through the dust cover on one side of the feed port.

[0011] Preferably, the feed assembly further comprises a sealing plate movably mounted in the mounting cavity, and an electric push rod fixedly mounted on the outer end of the dust cover outside the mounting cavity for driving the sealing plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, the dust cover movably installed at the outer end of the silica sand magnetic separation and iron removal device can be used for external dust prevention during operation in the silica sand iron removal and circulating iron removal, so as to avoid the problem that the external sand and dust are raised during the use of the silica sand magnetic separation and iron removal device and affect the working environment. At the same time, the dust cover that can be conveniently opened and removed at the outer end of the silica sand magnetic separation and iron removal device can also be convenient for the inspection and cleaning of the inside of the silica sand magnetic separation and iron removal device. After the movable sleeve on the feeding pipe is contracted, the conveyor can also be rotated, so as to realize the convenient discharge of materials in the closed collection box;

[0014] 2. In the utility model, the blocking plate driven by the electric push rod in the feed port at the bottom of the feed hopper can not only realize the convenient adjustment of the material discharge amount, but also ensure that the material laid flat on the top is discharged evenly during the discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a disassembly diagram of the dust cover of the utility model;

[0017] Figure 3 It is a partial side sectional view of the dust cover of the utility model.

[0018] Reference numerals:

[0019] 100. Silica sand magnetic separator;

[0020] 200, dust-proof circulation assembly; 201, dust cover; 202, closed collection box; 203, feed hopper; 204, sealing cover; 205, mounting port; 206, conveyor; 207, feed pipe; 208, movable sleeve; 209, jack; 210, fixed sleeve; 211, slide; 212, slider; 213, threaded hole; 214, mounting hole; 215, screw; 216, universal wheel;

[0021] 300, feed assembly; 301, feed port; 302, installation cavity; 303, blocking plate; 304, electric push rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods. Embodiment 1:

[0023] like Figure 1-2 As shown, this embodiment provides a silica sand circulation iron removal device, including a silica sand magnetic separation iron remover 100, a dust-proof circulation component 200 and a feeding component 300, the dust-proof circulation component 200 includes a dust cover 201 movably installed on the upper end of the silica sand magnetic separation iron remover 100, and a closed collection box 202 fixedly installed on the lower end of one side of the dust cover 201, a feeding hopper 203 is also fixedly installed on the upper end of one side of the dust cover 201, and a sealing cover 204 is also movably installed on the top of the feeding hopper 203, and an installation port 205 is also opened on the dust cover 201 on the top of the closed collection box 202, and a conveyor 206 is also movably installed in the installation port 205, and a conveying pipe 207 is also fixedly installed on the upper end of the conveyor 206, and a movable sleeve 208 is also movably installed on one side of the conveying pipe 207. A socket 209 is also provided on one side of the feed hopper 203, and the socket 209 matches the movable sleeve 208. The dust-proof circulation component 200 also includes a fixed sleeve 210 fixedly installed on the outer end of the conveyor 206. The dust-proof circulation component 200 also includes a slide 211 provided on both sides of the silica sand magnetic separation and iron remover 100, and a slider 212 fixedly installed on both sides of the bottom of one end of the dust cover 201, and the slider 212 is movably installed in the slide 211, and threaded holes 213 and mounting holes 214 are respectively provided on the outer side of the slide 211 and in the slider 212, and screws 215 are movably installed in the threaded holes 213 and the mounting holes 214. The dust-proof circulation component 200 also includes universal wheels 216 fixedly installed on both sides of the bottom of the closed collection box 202.

[0024] Specifically, the silica sand magnetic separation and iron removal device 100 is an efficient and automated device specially used for removing iron impurities from silica sand. The device combines magnetic separation technology with automation technology to realize the fully automated operation of silica sand iron removal, greatly improving production efficiency and product purity. The dust cover 201 movably installed at the outer end of the silica sand magnetic separation and iron removal device 100 can be used for external dust prevention during operation during silica sand iron removal and circulating iron removal, thereby avoiding the problem of external dust being raised and affecting the working environment during the use of the silica sand magnetic separation and iron removal device 100. At the same time, the dust cover 201 at the outer end of the silica sand magnetic separation and iron removal device 100 can be easily opened, closed and removed, which can also facilitate the maintenance and cleaning of the inside of the silica sand magnetic separation and iron removal device 100, and after the movable sleeve 208 on the feed pipe 207 is retracted, it can also The conveyor 206 can be rotated to realize convenient discharge of materials in the closed collection box 202. The sealing cover 204 movably installed on the top of the feed hopper 203 is mainly used to ensure the airtight dustproof of the top of the material in the feed hopper 203 during the discharge. The fixing sleeve 210 fixedly installed on the outer end of the conveyor 206 is mainly used to install and position the conveyor 206. The slide grooves 211 opened at both ends of the silica sand magnetic separation and iron remover 100 and the universal wheels 216 installed on both sides of the bottom of the dust cover 201 are mainly used for the light sliding of the dust cover 201 during opening and closing. The screws 215 installed between the slider 212 and the silica sand magnetic separation and iron remover 100 are mainly used for the installation and fixation of the dust cover 201 at the upper end of the silica sand magnetic separation and iron remover 100 to ensure stability during use. Embodiment 2:

[0025] Based on the first embodiment, Figure 3 As shown, the feed assembly 300 includes a feed port 301 opened through the dust cover 201 at the bottom of the feed hopper 203, and an installation cavity 302 opened through the dust cover 201 on one side of the feed port 301. The feed assembly 300 also includes a sealing plate 303 movably installed in the installation cavity 302, and an electric push rod 304 fixedly installed at the outer end of the dust cover 201 outside the installation cavity 302 for driving the sealing plate 303.

[0026] Specifically, the blocking plate 303 driven by the electric push rod 304 in the bottom feed port 301 of the feed hopper 203 can not only realize the convenient adjustment of the material discharge amount, but also ensure that the material laid flat on the top is discharged evenly during the discharge, thereby ensuring the iron removal effect.

[0027] The working principle and use process of this utility model:

[0028] When the silica sand is circulated and magnetically separated to remove iron, the silica sand is first added into the feed hopper 203 and the sealing cover 204 at the upper end thereof is closed. By starting the electric push rod 304, the sealing plate 303 in the feed port 301 at the bottom of the feed hopper 203 is opened and closed to move the silica sand in the feed hopper 203 to be quantitatively and evenly discharged. After the silica sand is de-ironized in the silica sand magnetic separation and de-ironizing device 100, the silica sand is conveyed to the inside of the closed collection box 202 on one side of the dust cover 201. The silica sand collected in the closed collection box 202 is automatically recirculated and conveyed to the inside of the closed feed hopper 203 through the conveyor 206 at the upper end, the feed pipe 207 and the movable sleeve 208, so as to carry out the circulated magnetic separation and de-ironization of the silica sand and ensure the dust prevention on the outside during the de-ironization.

[0029] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A silica sand circulation iron removal device, comprising a silica sand magnetic separation iron remover (100), a dust-proof circulation component (200) and a feed component (300), characterized in that: The dustproof circulation assembly (200) comprises a dustproof cover (201) movably mounted on the upper end of the silica sand magnetic separator (100), and a closed collection box (202) fixedly mounted on the lower end of one side of the dustproof cover (201); a feed hopper (203) is fixedly mounted on the upper end of one side of the dustproof cover (201); a sealing cover (204) is movably mounted on the top of the feed hopper (203); a mounting opening (205) is provided through the dustproof cover (201) at the top of the closed collection box (202); a conveyor (206) is movably mounted in the mounting opening (205); a conveying pipe (207) is fixedly mounted on the upper end of the conveyor (206); a movable sleeve (208) is movably mounted on one side of the conveying pipe (207); a plug hole (209) is provided through one side of the feed hopper (203); and the plug hole (209) matches the movable sleeve (208).

2. A silica sand circulation iron removal equipment according to claim 1, characterized in that: The dust-proof circulation assembly (200) further comprises a fixing sleeve (210) fixedly mounted on the outer end of the conveyor (206).

3. A silica sand circulation iron removal equipment according to claim 1, characterized in that: The dustproof circulation assembly (200) further comprises a slide groove (211) provided on both sides of the silica sand magnetic separation iron remover (100), and a slider (212) fixedly installed on both sides of the bottom of one end of the dust cover (201), and the slider (212) is movably installed in the slide groove (211), and threaded holes (213) and mounting holes (214) are respectively provided on the outside of the slide groove (211) and in the slider (212), and screws (215) are movably installed in the threaded holes (213) and the mounting holes (214).

4. The silica sand circulation iron removal equipment according to claim 1, characterized in that: The dust-proof circulation assembly (200) further comprises universal wheels (216) fixedly mounted on both sides of the bottom of the closed collection box (202).

5. The silica sand circulation iron removal equipment according to claim 1, characterized in that: The feed assembly (300) comprises a feed port (301) extending through a dust cover (201) at the bottom of the feed hopper (203), and a mounting cavity (302) extending through the dust cover (201) at one side of the feed port (301).

6. The silica sand circulation iron removal equipment according to claim 1, characterized in that: The feed assembly (300) further comprises a blocking plate (303) movably mounted in the installation cavity (302), and an electric push rod (304) fixedly mounted on the outer end of the dust cover (201) outside the installation cavity (302) and driving the blocking plate (303).

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