Dust removal equipment for preparing fused quartz sand
By designing a dust removal equipment including screening boxes, dust removal boxes and dust collection components, the problems of timely dust separation and quartz sand aggregation in existing quartz sand screening equipment are solved, and higher environmental protection and practicality are achieved.
Patent Information
- Application Number
- CN202411877814.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-03-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of existing quartz sand screening equipment, it is impossible to separate the dust attached to the quartz sand particles in time, resulting in the dispersion of the dust and poor environmental protection; at the same time, the quartz sand on the screen cannot be discharged in time, resulting in aggregation, unable to be sufficiently screened, and has low practicality.
A dust removal equipment for the preparation of fused quartz sand is designed, including screening boxes, dust removal boxes and dust collection components. The quartz sand in the dust removal box is turned through the stirring mechanism to separate the dust; the fan sucks the dust into the dust collection box for filtering and separation; the discharge component is used to convey the screened quartz sand in a timely manner.
Effectively separate and collect dust attached to quartz sand to prevent dust from drifting into the external environment, improving environmental protection; at the same time, screened quartz sand is transported in a timely manner to prevent aggregation and improving the practicality of the equipment.
Smart Images
Figure CN119680881A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of quartz sand production equipment, in particular to dust removal equipment for preparing fused quartz sand. Background Art
[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. Quartz has high refractory properties. Quartz sand is often divided into ordinary quartz sand, refined quartz sand, high-purity quartz sand, fused quartz sand and silica powder in industry. Ordinary quartz sand has yellow capsules on the surface of some large particles. Ordinary quartz sand is generally made of natural quartz ore, which is a kind of water treatment filter material after crushing, washing, drying and secondary screening; refined quartz sand is also called acid-washed quartz sand, which uses high-quality natural quartz sand, mortar, high-purity quartz sand, which uses high-quality natural quartz stone, mortar; fused quartz sand, the appearance is colorless and transparent block, granular or white powder; silica powder, the appearance is gray or grayish white powder.
[0003] Quartz sand has important uses in daily life, production and scientific research, but sometimes it can cause harm to the human body. The dust of quartz sand is extremely fine, with a specific surface area of more than 100m2 / g, and can be suspended in the air. If people inhale dust containing quartz sand for a long time, they will suffer from silicosis (because silicon was formerly called silica, and silicosis was formerly called silicosis). Silicosis is an occupational disease. Its occurrence and severity depend on the dust content in the air, the quartz sand content in the dust, and the contact time with people.
[0004] Based on the existing technology, when producing fused quartz sand, it is necessary to remove dust from the inside of the production equipment at all times to prevent quartz sand dust from floating in the workshop environment, especially in the quartz sand screening equipment. However, the quartz sand screening equipment based on the existing technology has the following problems during use:
[0005] 1. When feeding quartz sand, the dust attached to the quartz sand particles cannot be separated in time. When screening quartz sand, the dust attached to the quartz sand particles is easily separated and scattered in the external environment, which is environmentally friendly;
[0006] 2. When screening quartz sand, the quartz sand on the screen cannot be discharged in time, which easily causes quartz sand to aggregate and cannot be separated in time, resulting in low practicality. Summary of the invention
[0007] The invention provides a dust removal device for preparing fused quartz sand, which solves the problems that the quartz sand screening equipment in the prior art easily causes the dust attached to the quartz sand particles to fall off and float in the external environment when screening the quartz sand, has poor environmental protection, cannot discharge the quartz sand on the screen in time, easily causes the quartz sand to aggregate, cannot separate the quartz sand in time, and has low practicality.
[0008] In order to achieve the above object, the present invention adopts the following technical solutions:
[0009] A dust removal device for preparing fused quartz sand comprises a screening box, the screening box comprises an installation box with a feed port on an upper outer wall of one side and a box cover connected to the upper outer wall of the installation box by bolts, a feeding mechanism is arranged on the top of the box cover, the feeding mechanism comprises a conveying pipe, a conveying motor connected to the outer wall of one end of the conveying pipe by bolts, and a conveying auger connected to the outer wall of one end of the output shaft of the conveying motor by a coupling, a dust removal box is arranged on the upper part of one side of the installation box, and one side of the dust removal box is fixedly arranged on the outer wall of one end of the conveying pipe, the dust removal box A stirring mechanism is provided inside, and the stirring mechanism includes a material turning motor, a mounting shaft connected to the outer wall of one end of the output shaft of the material turning motor through a coupling, and a plurality of material turning plates fixedly arranged on the outer wall of the mounting shaft. A sealing assembly is provided at the lower part of the dust removal box, and the sealing assembly includes an adjusting motor, a screw connected to the outer wall of one end of the output shaft of the adjusting motor through a coupling, a connecting block screwed on the outer wall of one end of the screw, and a sealing plate fixedly arranged on the outer wall of the lower part of one side of the connecting block. A dust collecting assembly is provided at the top of the conveying pipe, and the dust collecting assembly includes a seal plate abutting against the conveying pipe. A dust collecting box on the top outer wall, a fixing frame fixedly arranged on the upper inner wall of the dust collecting box, a filter hopper connected to the bottom outer wall of the fixing frame by bolts, a sealing cover connected to the top outer wall of the dust collecting box by bolts, and two fans respectively connected to the top outer wall of the sealing cover by bolts, a discharge box is connected to the upper outer wall of one side of the installation box by bolts, and a first discharge assembly is arranged on the upper part of the installation box, and the first discharge assembly includes a first filter block fixedly arranged on the upper inner wall of the installation box, a first filter block connected to the upper outer wall of one side of the installation box by bolts, and a first filter block connected to the upper outer wall of one side of the installation box by bolts. A discharge motor, a first discharge auger connected to the outer wall of one end of the output shaft of the first discharge motor through a coupling, and a first discharge pipe fixedly mounted on the inner wall of the upper part of one side of an installation box, a second discharge assembly is provided at the lower part of the installation box, and the second discharge assembly includes a second filter block fixedly mounted on the inner wall of the lower part of the installation box, a second discharge motor connected to the outer wall of the lower part of one side of the installation box through bolts, a second discharge auger connected to the outer wall of one end of the output shaft of the second discharge motor through a coupling, and a second discharge pipe fixedly mounted on the inner wall of the lower part of one side of the installation box.
[0010] Preferably, two discharge ports are opened on an outer wall of one side of the installation box, and a discharge hopper is connected to the outer wall of the bottom of the installation box by bolts.
[0011] Preferably, a support plate is fixed on the top outer wall of the box cover, and one end of the conveying pipe passes through and is fixed on the upper outer wall on one side of the support plate, a feed hopper is fixed on the inner wall at the top end of the conveying pipe, two support columns are fixed on the upper outer wall on one side of the support plate, and one end of the two support columns are respectively fixed on the outer wall on one side of the dust removal box.
[0012] Through the above scheme, molten quartz sand is added into the conveying pipe through the feed hopper, the conveying motor output shaft drives the conveying auger to rotate, and the conveying auger conveys the molten quartz sand in the conveying pipe, so that a large amount of molten quartz sand enters the dust removal box in small amounts and evenly.
[0013] Preferably, a mounting block is fixedly provided on the lower outer wall of one side of the dust removal box, and the material turning motor is connected to the outer wall of one side of the mounting block by bolts, and one end of the mounting shaft is connected to the lower inner wall of one side of the dust removal box by a bearing.
[0014] Preferably, a fixing plate is fixedly provided on the top outer wall of the box cover, and the adjusting motor is connected to the outer wall of one side of the fixing plate by bolts, one end of the screw rod is connected to the lower outer wall of one side of the dust removal box by a bearing, an opening is provided on the bottom outer wall of the dust removal box, and a sealing plate is slidably sleeved in the opening, two limit rods are fixedly provided on the outer walls on the opposite side of the dust removal box and the fixing plate, and the connecting blocks are slidably installed on the outer walls of the two limit rods respectively.
[0015] Preferably, the two sides of the bottom of the dust box are respectively connected to the top outer walls of the two support columns by bolts, the lower outer wall of the dust box close to the feed hopper is connected with a mounting frame by bolts, and a dustproof net is embedded in the mounting frame, and a connecting pipe is fixedly provided on the lower inner wall of the dust box away from the mounting frame, and the bottom end of the connecting pipe is fixedly provided on the top inner wall of the dust removal box.
[0016] Through the above scheme, the output shaft of the flipping motor drives the installation shaft to rotate, and the installation shaft drives multiple flipping plates to rotate along the inner wall of the dust removal box, thereby flipping the molten quartz sand in the dust removal box, so that the molten quartz sand flips up and down, and the dust attached to the molten quartz sand particles is separated. The two sets of fans are operated to suck the dust in the dust removal box into the dust collecting box. When loading, the one-way valve of the connecting pipe is closed, and the installation frame and the dustproof net are removed. The two sets of fans are operated to suck the dust at the feed hopper into the filter hopper in the dust collecting box to filter and separate the dust-containing gas.
[0017] Preferably, a through hole is opened on the arc surface at the top of the discharge box, and the arc surface of the discharge box abuts against the outer wall at the bottom of the dust removal box. A discharge hole is opened on the outer wall on one side of the discharge box, and the size of the discharge hole is adapted to the size of the feed port.
[0018] Preferably, one end of the first discharge pipe is fixed on the outer wall of one side of the first filter block, a first fixing block is fixed on the inner wall of one end of the first discharge pipe, and one end of the first discharge auger penetrates and is connected to the outer wall of one side of the first fixing block through a bearing.
[0019] Preferably, one end of the second discharge pipe is fixed on the outer wall of one side of the second filter block, a second fixing block is fixed on the inner wall of one end of the second discharge pipe, and one end of the second discharge auger penetrates and is connected to the outer wall of one side of the second fixing block through a bearing.
[0020] Through the above scheme, the fused quartz sand that has been dusted is transported into the installation box through the unloading box and falls on the first filter block. The first filter block screens and separates the fused quartz sand. The output shaft of the first unloading motor reciprocates forward and reverse, driving the first unloading auger to transport the fused quartz sand along the first filter block and separate the fused quartz sand on the first filter block. The output shaft of the second unloading motor reciprocates forward and reverse, driving the second unloading auger to transport the fused quartz sand along the second filter block and separate the fused quartz sand on the second filter block. Subsequently, the first unloading auger and the second unloading auger continue to rotate forward to transport the fused quartz sand.
[0021] The beneficial effects of the present invention are:
[0022] 1. The output shaft of the flipping motor drives the installation shaft to rotate, and the installation shaft drives multiple flipping plates to rotate along the inner wall of the dust removal box, thereby flipping the molten quartz sand in the dust removal box, causing the molten quartz sand to flip up and down, and separating the dust attached to the molten quartz sand particles. The two sets of fans are running to suck the dust in the dust removal box into the dust collection box. When loading, close the one-way valve of the connecting pipe, remove the installation frame and the dustproof net, and the two sets of fans are running to suck the dust at the feed hopper into the filter hopper in the dust collection box to filter and separate the dust-containing gas, which can separate the dust attached to the molten quartz sand and collect the dust to prevent the dust from drifting into the external environment, thereby improving environmental protection.
[0023] 2. The unloading box transports the dust-removed molten quartz sand into the installation box and drops it on the first filter block. The first filter block screens and separates the molten quartz sand. The output shaft of the first unloading motor reciprocates forward and reverse, driving the first unloading auger to transport the molten quartz sand along the first filter block and separate the molten quartz sand on the first filter block. The output shaft of the second unloading motor reciprocates forward and reverse, driving the second unloading auger to transport the molten quartz sand along the second filter block and separate the molten quartz sand on the second filter block. Subsequently, the first unloading auger and the second unloading auger continue to rotate forward to transport the molten quartz sand, so that the screened molten quartz sand can be transported in time to prevent the aggregation of quartz sand from causing insufficient screening, thereby improving practicality.
[0024] In summary, the present invention can separate the dust attached to the fused quartz sand and collect the dust, thereby preventing the dust from drifting into the external environment, thus improving environmental protection, and can timely transport the screened fused quartz sand, thereby preventing the aggregation of quartz sand and the inability to fully screen, thus improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall main structure of a dust removal device for preparing fused quartz sand proposed by the present invention.
[0026] Figure 2 The present invention provides a schematic diagram of the cross-sectional structure of a screening box of a dust removal device for preparing fused quartz sand.
[0027] Figure 3 The present invention provides a schematic diagram of the cross-sectional structure of a feeding mechanism of a dust removal device for preparing fused quartz sand.
[0028] Figure 4 This is a schematic diagram of the main structure of a stirring mechanism of a dust removal device for preparing fused quartz sand proposed by the present invention.
[0029] Figure 5 This is a schematic diagram of the main structure of a sealing component of a dust removal device for preparing fused quartz sand proposed by the present invention.
[0030] Figure 6 The present invention provides a schematic diagram of the cross-sectional structure of a dust collecting component of a dust removal device for preparing fused quartz sand.
[0031] Figure 7 This is a schematic diagram of the main structure of a discharge box of a dust removal device for preparing fused quartz sand proposed by the present invention.
[0032] Figure 8 The present invention provides a schematic cross-sectional structure diagram of a first unloading assembly of a dust removal device for preparing fused quartz sand.
[0033] Fig. 9 The present invention provides a schematic cross-sectional structure diagram of a second unloading assembly of a dust removal device for preparing fused quartz sand.
[0034] In the figure: 1. Screening box; 101. Mounting box; 102. Box cover; 103. Discharging hopper; 2. Feeding mechanism; 201. Support plate; 202. Delivery pipe; 203. Delivery motor; 204. Delivery auger; 205. Support column; 3. Dust removal box; 4. Turning mechanism; 401. Mounting block; 402. Turning motor; 403. Mounting shaft; 404. Turning plate; 5. Sealing assembly; 501. Fixing plate; 502. Adjusting motor; 503. Screw; 504. Connecting block; 505. Sealing plate; 506. Limiting rod; 6. Dust collection assembly; 6 01. Dust collecting box; 602. Installation frame; 603. Dustproof net; 604. Connecting pipe; 605. Fixed frame; 606. Filter bucket; 607. Sealing cover; 608. Fan; 7. Discharge box; 8. First discharge assembly; 801. First filter block; 802. First discharge motor; 803. First discharge auger; 804. First discharge pipe; 805. First fixed block; 9. Second discharge assembly; 901. Second filter block; 902. Second discharge motor; 903. Second discharge auger; 904. Second discharge pipe; 905. Second fixed block. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0036] Example 1, reference Figure 1-3 A dust removal device for preparing fused quartz sand includes a screening box 1, the screening box 1 includes a mounting box 101 with a feed port on an upper outer wall on one side and a box cover 102 connected to the upper outer wall of the mounting box 101 by bolts, a support frame (not shown in the figure) is arranged at the lower part of the mounting box 101, two discharge ports are arranged on an outer wall on one side of the mounting box 101, a discharge hopper 103 is connected to the outer wall at the bottom of the mounting box 101 by bolts, a feeding mechanism 2 is arranged on the top of the box cover 102, and the feeding mechanism 2 includes a conveying pipe 202 and a conveying motor 2 connected to the outer wall of one end of the conveying pipe 202 by bolts. 03 and a conveying auger 204 on the outer wall of one end of the output shaft of the conveying motor 203 is connected through a coupling, a support plate 201 is fixedly arranged on the outer wall of the top of the box cover 102, one end of the conveying pipe 202 passes through and is fixedly arranged on the upper outer wall of one side of the support plate 201, a feed hopper is fixedly arranged on the inner wall of the top end of the conveying pipe 202, two support columns 205 are fixedly arranged on the upper outer wall of one side of the support plate 201, a dust removal box 3 is provided on the upper part of one side of the installation box 101, one side of the dust removal box 3 is fixedly arranged on the outer wall of one end of the conveying pipe 202, and one end of the two support columns 205 are respectively fixedly arranged on the outer wall of one side of the dust removal box 3.
[0037] Example 2, reference Figure 4-6A dust removal device for preparing fused quartz sand also includes a stirring mechanism 4, which includes a material turning motor 402, a mounting shaft 403 connected to the outer wall of one end of the output shaft of the material turning motor 402 through a coupling, and a plurality of material turning plates 404 fixedly mounted on the outer wall of the mounting shaft 403. A mounting block 401 is fixedly mounted on the lower outer wall of one side of the dust removal box 3. The material turning motor 401 is connected to the outer wall of one side of the mounting block 401 through bolts. One end of the mounting shaft 403 is connected to the lower inner wall of one side of the dust removal box 3 through a bearing. A sealing assembly 5 is provided at the lower part of the dust removal box 3. The sealing assembly 5 includes an adjusting motor 502, a screw 503 connected to the outer wall of one end of the output shaft of the adjusting motor 502 through a coupling, a connecting block 504 screwed to the outer wall of one end of the screw 503, and a sealing plate 505 fixed on the lower outer wall of one side of the connecting block 504. A fixing plate 501 is fixed on the outer wall of the top of the box cover 102. The adjusting motor 502 is connected to the outer wall of one side of the fixing plate 501 by bolts. One end of the screw 503 is connected to the lower outer wall of one side of the dust removal box 3 through a bearing. An opening is opened on the outer wall of the bottom of the dust removal box 3. The sealing plate 505 The sliding sleeve is arranged in the opening, and two limiting rods 506 are fixedly arranged on the outer walls of the opposite side of the dust removal box 3 and the fixed plate 501, and the connecting blocks 504 are respectively slidably installed on the outer walls of the two limiting rods 506. A dust collecting assembly 6 is arranged on the top of the conveying pipe 202, and the dust collecting assembly 6 includes a dust collecting box 601 abutting against the outer wall of the top of the conveying pipe 202, a fixed frame 605 fixedly arranged on the upper inner wall of the dust collecting box 601, a filter hopper 606 connected to the outer wall of the bottom of the fixed frame 605 by bolts, and a sealing cover 607 connected to the outer wall of the top of the dust collecting box 601 by bolts and two The fans 608 are connected to the top outer wall of the sealing cover 607 by bolts, the two sides of the bottom of the dust box 601 are connected to the top outer walls of the two support columns 205 by bolts, the lower outer wall of the dust box 601 close to the feed hopper is connected with a mounting frame 602 by bolts, and a dustproof net 603 is embedded in the mounting frame 602. A connecting pipe 604 is fixedly provided on the lower inner wall of the dust box 601 away from the mounting frame 602, and the bottom end of the connecting pipe 604 is fixedly provided on the top inner wall of the dust removal box 3, and a one-way valve is clamped on the outer wall of one end of the connecting pipe 604.
[0038] Example 3, reference Figure 7-9, a dust removal device for preparing fused quartz sand, further comprising a discharge box 7 connected by bolts on the upper outer wall of one side of the installation box 101, a through hole is opened on the arc surface of the top of the discharge box 7, the arc surface of the discharge box 7 abuts on the outer wall of the bottom of the dust removal box 3, and a discharge hole is opened on the outer wall of one side of the discharge box 7, and the size of the discharge hole is adapted to the size of the feed port. A first discharge assembly 8 is provided on the upper part of the installation box 101, and the first discharge assembly 8 includes a first filter block 801 fixedly arranged on the upper inner wall of the installation box 101, a first discharge motor 802 connected to the upper outer wall of one side of the installation box 101 by bolts, a first discharge auger 803 connected to the outer wall of one end of the output shaft of the first discharge motor 802 by a coupling, and a first discharge pipe 804 fixedly arranged on the upper inner wall of one side of the installation box 101, one end of the first discharge pipe 804 is fixedly arranged on the outer wall of one side of the first filter block 801, and the first discharge pipe A first fixed block 805 is fixedly provided on the inner wall at one end of 804, one end of the first unloading auger 803 penetrates through and is connected to the outer wall of one side of the first fixed block 805 through a bearing, a second unloading assembly 9 is provided at the lower part of the installation box 101, the second unloading assembly 9 includes a second filter block 901 fixedly provided on the inner wall of the lower part of the installation box 101, a second unloading motor 902 connected to the outer wall of the lower part of one side of the installation box 101 through bolts, a second unloading auger 903 connected to the outer wall of one end of the output shaft of the second unloading motor 902 through a coupling, and a second unloading pipe 904 fixedly provided on the inner wall of the lower part of one side of the installation box 101, one end of the second unloading pipe 904 is fixedly provided on the outer wall of one side of the second filter block 901, a second fixed block 905 is fixedly provided on the inner wall of one end of the second unloading pipe 904, one end of the second unloading auger 903 penetrates through and is connected to the outer wall of one side of the second fixed block 905 through a bearing.
[0039] The molten silica sand is added into the conveying pipe 202 through the feed hopper, and the output shaft of the conveying motor 203 drives the conveying auger 204 to rotate, and the conveying auger 204 conveys the molten silica sand in the conveying pipe 202, so that a large amount of molten silica sand enters the dust removal box 3 in a small amount and evenly, and the output shaft of the flipping motor 402 drives the installation shaft 403 to rotate, and the installation shaft 403 drives multiple flipping plates 404 to rotate along the inner wall of the dust removal box 3, thereby flipping the molten silica sand in the dust removal box 3, so that the molten silica sand flips up and down, and the dust attached to the molten silica sand particles is separated, and the two sets of fans 608 are running to suck the dust in the dust removal box 608 into the dust collection box 601. When loading, the one-way valve of the connecting pipe is closed, the installation frame 602 and the dustproof net 603 are removed, and the two sets of fans 608 are running to suck the dust at the feed hopper into the dust collection box 601, and filter 606 to filter and separate the gas containing dust , then the output shaft of the regulating motor 502 is rotated to drive the screw 503 to rotate, thereby driving the connecting block 504 and the sealing plate 505 to move, so that the molten quartz sand in the dust removal box 3 enters the discharge box 7, and the discharge box 7 transports the molten quartz sand after dust removal into the installation box 101 and falls on the first filter block 801, and the first filter block 801 screens and separates the molten quartz sand, and the output shaft of the first discharge motor 802 reciprocates forward and reverse, driving the first discharge auger 803 to transport the molten quartz sand along the first filter block 801, and separates the molten quartz sand on the first filter block 801, and the output shaft of the second discharge motor 902 reciprocates forward and reverse, driving the second discharge auger 903 to transport the molten quartz sand along the second filter block 901, and separates the molten quartz sand on the second filter block 901, and then the first discharge auger 803 and the second discharge auger 903 continue to rotate forward to transport the molten quartz sand.
[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dust removal device for preparing fused silica sand, comprising a screening box (1), characterized in that: The screening box (1) comprises a mounting box (101) with a feed port opened on an upper outer wall of one side and a box cover (102) connected to the upper outer wall of the mounting box (101) by bolts; A feeding mechanism (2) is provided on the top of the box cover (102), and the feeding mechanism (2) comprises a conveying pipe (202), a conveying motor (203) connected to the outer wall of one end of the conveying pipe (202) by bolts, and a conveying auger (204) connected to the outer wall of one end of the output shaft of the conveying motor (203) by a coupling; A dust removal box (3) is provided on the upper part of one side of the installation box (101), and one side of the dust removal box (3) is fixedly mounted on the outer wall of one end of the conveying pipe (202); The dust removal box (3) is provided with a stirring mechanism (4), the stirring mechanism (4) comprising a stirring motor (402), a mounting shaft (403) connected to the outer wall of one end of the output shaft of the stirring motor (402) through a coupling, and a plurality of stirring plates (404) fixedly arranged on the outer wall of the mounting shaft (403); A sealing assembly (5) is provided at the lower part of the dust removal box (3), and the sealing assembly (5) comprises an adjusting motor (502), a screw (503) connected to the outer wall of one end of the output shaft of the adjusting motor (502) through a coupling, a connecting block (504) screwed to the outer wall of one end of the screw (503), and a sealing plate (505) fixedly arranged on the lower outer wall of one side of the connecting block (504); A dust collecting assembly (6) is provided at the top of the conveying pipe (202), and the dust collecting assembly (6) comprises a dust collecting box (601) abutting against the top outer wall of the conveying pipe (202), a fixing frame (605) fixedly arranged on the upper inner wall of the dust collecting box (601), a filter hopper (606) connected to the bottom outer wall of the fixing frame (605) by bolts, a sealing cover (607) connected to the top outer wall of the dust collecting box (601) by bolts, and two fans (608) respectively connected to the top outer walls of the sealing cover (607) by bolts; A discharge box (7) is connected to the upper outer wall of one side of the installation box (101) by bolts; A first unloading assembly (8) is provided on the upper part of the installation box (101), the first unloading assembly (8) comprising a first filter block (801) fixedly mounted on the upper inner wall of the installation box (101), a first unloading motor (802) connected to the upper outer wall of one side of the installation box (101) by bolts, a first unloading auger (803) connected to the outer wall of one end of the output shaft of the first unloading motor (802) by a coupling, and a first unloading pipe (804) fixedly mounted on the upper inner wall of one side of the installation box (101); A second unloading assembly (9) is provided at the lower portion of the installation box (101), the second unloading assembly (9) comprising a second filter block (901) fixedly mounted on the lower inner wall of the installation box (101), a second unloading motor (902) connected to the lower outer wall of one side of the installation box (101) via bolts, a second unloading auger (903) connected to the outer wall of one end of the output shaft of the second unloading motor (902) via a coupling, and a second unloading pipe (904) fixedly mounted on the lower inner wall of one side of the installation box (101).
2. A dust removal device for preparing fused quartz sand according to claim 1, characterized in that: Two discharge ports are provided on an outer wall of one side of the installation box (101), and a discharge hopper (103) is connected to the outer wall at the bottom of the installation box (101) via bolts.
3. A dust removal device for preparing fused quartz sand according to claim 1, characterized in that: A support plate (201) is fixedly provided on the top outer wall of the box cover (102), and one end of the conveying pipe (202) passes through and is fixedly provided on the upper outer wall of one side of the support plate (201), a feed hopper is fixedly provided on the inner wall of the top end of the conveying pipe (202), and two support columns (205) are fixedly provided on the upper outer wall of one side of the support plate (201), and one end of the two support columns (205) are respectively fixedly provided on the outer wall of one side of the dust removal box (3).
4. A dust removal device for preparing fused silica sand according to claim 1, characterized in that: A mounting block (401) is fixedly provided on the lower outer wall of one side of the dust removal box (3), and the material turning motor (401) is connected to the outer wall of one side of the mounting block (401) by bolts, and one end of the mounting shaft (403) is connected to the lower inner wall of one side of the dust removal box (3) by a bearing.
5. A dust removal device for preparing fused silica sand according to claim 1, characterized in that: A fixing plate (501) is fixedly provided on the top outer wall of the box cover (102), and the adjusting motor (502) is connected to the outer wall of one side of the fixing plate (501) by bolts, one end of the screw rod (503) is connected to the lower outer wall of one side of the dust removal box (3) by a bearing, an opening is opened on the bottom outer wall of the dust removal box (3), and a sealing plate (505) is slidably sleeved in the opening, two limiting rods (506) are fixedly provided on the outer walls of the dust removal box (3) and the fixing plate (501) on the opposite side, and the connecting blocks (504) are slidably installed on the outer walls of the two limiting rods (506) respectively.
6. A dust removal device for preparing fused quartz sand according to claim 3, characterized in that: The two sides of the bottom of the dust box (601) are respectively connected to the top outer walls of the two support columns (205) by bolts, and the lower outer wall of the dust box (601) close to the feed hopper is connected to a mounting frame (602) by bolts, and the mounting frame (602) is embedded with a dustproof net (603), and a connecting pipe (604) is fixedly provided on the lower inner wall of the dust box (601) away from the mounting frame (602), and the bottom end of the connecting pipe (604) is fixedly provided on the top inner wall of the dust removal box (3).
7. A dust removal device for preparing fused silica sand according to claim 1, characterized in that: The top arc surface of the discharge box (7) is provided with a through hole, and the arc surface of the discharge box (7) is in contact with the bottom outer wall of the dust removal box (3). A discharge hole is provided on the outer wall of one side of the discharge box (7), and the size of the discharge hole is adapted to the size of the feed opening.
8. The dust removal equipment for preparing fused silica sand according to claim 1, characterized in that: One end of the first discharge pipe (804) is fixedly mounted on the outer wall of one side of the first filter block (801), a first fixing block (805) is fixedly mounted on the inner wall of one end of the first discharge pipe (804), and one end of the first discharge auger (803) penetrates through and is connected to the outer wall of one side of the first fixing block (805) via a bearing.
9. A dust removal device for preparing fused silica sand according to claim 1, characterized in that: One end of the second discharge pipe (904) is fixedly mounted on the outer wall of one side of the second filter block (901), a second fixing block (905) is fixedly mounted on the inner wall of one end of the second discharge pipe (904), and one end of the second discharge auger (903) passes through and is connected to the outer wall of one side of the second fixing block (905) via a bearing.