Screening and powder selecting device for limestone powder production and processing

Abstract

The utility model discloses a screening and powder selecting device for limestone powder production and processing, and particularly relates to the technical field of lime powder processing, which comprises a C-shaped frame, a rectangular plate and a vertical plate rotate to facilitate stirring of lime powder, lime meeting the standard enters a drawer through a filter screen plate, impurities and particles not meeting the requirement are left on the filter screen plate, and the filter screen plate is arranged on the C-shaped frame. When impurities on the filter screen plate need to be removed, a threaded rod rotates to drive a vertical plate and a cleaning brush to move in the direction close to a second discharging port, the impurities at one end of the filter screen plate are swept out of the second discharging port, then a hollow disc rotates in the direction close to a first discharging port, and then the vertical plate and the cleaning brush move in the direction close to the first discharging port; impurities at the other end of the filter screen plate are swept out from the first discharging port, the filter screen plate is convenient to clean and prevented from being blocked, when the filter screen plate needs to be thoroughly cleaned, a connecting plate is lifted to extrude a third spring, a round head column is moved out of a round groove in the top of the filter screen plate, the filter screen plate is pulled out, and the filter screen plate is thoroughly cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of lime powder processing, in particular to a screening and powder selection device for limestone powder production and processing. Background Art

[0002] Limestone powder is a fine powder made from limestone ore through crushing, grinding and other processes. Its main component is calcium carbonate. Limestone powder needs to be screened during production.

[0003] A Chinese patent with publication number CN212190071U discloses a limestone screening device, in which a feed hopper is fixedly connected to one side of the top of a box body, a first motor is fixedly connected to one side of the back side of the box body, an output end of the first motor passes through the box body and extends to the interior of the box body, one end of the output end of the first motor extending to the interior of the box body is fixedly connected to a rotating roller, and one end of the rotating roller is rotatably connected to one side of the inner wall of the box body, a rotating plate is fixedly connected to the surface of the rotating roller, a second motor is fixedly connected to the other side of the top of the box body, and a fixed rod is fixedly connected to the output end of the second motor, the bottom end of the fixed rod passes through the box body and extends to the interior of the box body, and stirring plates are fixedly connected to the bottoms of both sides of the surface of the fixed rod. In the process of screening the limestone, a slow material dropping method is adopted, which can reduce damage to the device on the one hand, and avoid the accumulation of limestone on the other hand, thereby improving the screening effect.

[0004] However, in the above scheme, limestone is screened by a screening frame, and the screening frame will be clogged by impurities after long-term use, which affects the passage of materials and reduces the screening efficiency.

[0005] Therefore, it is necessary to invent a screening powder selection device for limestone powder production and processing. Utility Model Content

[0006] The utility model aims to provide a screening powder selection device for limestone powder production and processing, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening and powder selection device for limestone powder production and processing, comprising a C-shaped frame, a box body is fixedly provided on the top of the C-shaped frame, a filter plate is detachably provided in the box body, a hollow cylinder is rotatably provided on the top of the box body, the hollow cylinder passes through the box body and a hollow disk is fixedly provided at the end thereof, a bevel gear 1 and a bevel gear 2 are rotatably provided in the hollow disk, the bevel gear 1 is meshingly connected with the bevel gear 2, a threaded rod is fixedly provided on one side of the bevel gear 2, a slider is provided on the outer threaded sleeve of the threaded rod, a rectangular plate is fixedly provided on the bottom of the slider, the rectangular plate passes through the hollow disk and a vertical plate is fixedly provided at the end thereof, and a cleaning brush is fixedly provided on the bottom of the vertical plate.

[0008] Preferably, a motor is fixedly disposed in the hollow cylinder, and an output shaft of the motor passes through the hollow disk and is fixedly connected to bevel gear one.

[0009] Preferably, a symmetrically distributed horizontal plate 1 is fixedly provided on the inner wall of one side of the box body, and a symmetrically distributed horizontal plate 2 is fixedly provided on the inner wall of the other side of the box body. A spring 1 is fixedly provided on the top of the two horizontal plates 1, and a spring 2 is fixedly provided on the top of the two horizontal plates 2. A long plate 2 is fixedly provided on the top of the spring 1, and a long plate 1 is fixedly provided on the top of the spring 2. A symmetrically distributed T-block is fixedly provided on the bottom of the filter plate, and the two T-blocks are slidably installed in the long plate 1 and the long plate 2, respectively.

[0010] Preferably, the tops of the long board 1 and the long board 2 are both provided with T-shaped slots, and the T-shaped blocks are slidably installed in the T-shaped slots.

[0011] Preferably, short plates are fixedly provided on the inner walls on both sides of the box body, a spring three is fixedly provided on the bottom of the short plates, a connecting plate is fixedly provided on the bottom end of the spring three, a round head column is fixedly provided on the bottom of the connecting plate, and symmetrically distributed circular grooves are opened on the top of the filter plate, and the round head column is movably clamped in the circular grooves.

[0012] Preferably, an L-shaped plate is fixedly provided on the top of the box body, a motor is fixedly provided on the bottom of the L-shaped plate, and an output shaft of the motor is fixedly connected to the hollow cylinder.

[0013] Preferably, a feed port is provided at the top of the box body, and a first discharge port and a second discharge port are respectively provided at two sides of the box body.

[0014] Preferably, a rotating plate 1 and a rotating plate 2 are rotatably provided on both sides of the box body, and a fixing plate is fixedly provided on the side of the rotating plate 1 and the rotating plate 2 which are away from each other, and a threaded nail is threadedly inserted into the top of the fixing plate, and blocks are fixedly provided on both sides of the box body, and the threaded nail is threadedly inserted into the block.

[0015] Preferably, a drawer is slidably provided inside the C-shaped frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The rotation of the rectangular plate and the vertical plate facilitates the mixing of the lime powder. The lime fraction that meets the standards will enter the drawer through the filter plate, while impurities and particles that do not meet the requirements will remain on the filter plate. When it is necessary to remove impurities on the filter plate, the threaded rod is rotated, and then the vertical plate and the cleaning brush are driven to move in the direction close to the discharge port 2, and the impurities on one end of the filter plate are swept out from the discharge port 2, and then the hollow plate is rotated in the direction close to the discharge port 1, and then the vertical plate and the cleaning brush are moved in the direction close to the discharge port 1, and the impurities on the other end of the filter plate are swept out from the discharge port 1, so as to facilitate and timely clean the filter plate and avoid blockage of the filter plate;

[0018] 2. When the filter plate needs to be thoroughly cleaned, you can pull up the connecting plate to squeeze spring three, and move the round head column out of the circular groove on the top of the filter plate, so that the T-block can be moved out of long plate two, making it convenient to pull out the filter plate and clean it thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structural diagram provided by the utility model;

[0020] Figure 2 A schematic diagram of the hollow disk structure provided by the utility model;

[0021] Figure 3 A schematic diagram of the hollow cylinder structure provided by the utility model;

[0022] Figure 4 This is a schematic diagram of the filter plate structure provided by the utility model.

[0023] In the figure: 1, C-shaped frame; 12, box; 121, block; 122, discharge port 1; 123, discharge port 2; 13, feed port; 14, L-shaped plate; 142, motor; 15, rotating plate 1; 151, fixed plate; 152, screw nail; 16, drawer; 17, rotating plate 2; 21, hollow cylinder; 211, motor; 212, bevel gear 1; 213, bevel gear 2; 214, screw ribbed rod; 215, slider; 216, rectangular plate; 22, hollow disk; 23, vertical plate; 24, cleaning brush; 31, horizontal plate one; 311, spring one; 32, horizontal plate two; 321, spring two; 322, long plate one; 33, long plate two; 34, filter plate; 341, short plate; 342, spring three; 343, connecting plate; 344, round head column; 345, round groove; 35, T-block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: Figure 1-Figure 4As shown, the utility model provides a screening and powder selection device for limestone powder production and processing, including a C-shaped frame 1, a box body 12 is fixedly provided on the top of the C-shaped frame 1, a filter plate 34 is detachably provided in the box body 12, a hollow cylinder 21 is rotatably provided on the top of the box body 12, the hollow cylinder 21 passes through the box body 12 and a hollow disk 22 is fixedly provided at its end, a bevel gear 1 212 and a bevel gear 2 213 are rotatably provided in the hollow disk 22, the bevel gear 1 212 is meshed and connected with the bevel gear 2 213, a threaded rod 214 is fixedly provided on one side of the bevel gear 213, a slider 215 is threadedly sleeved on the outer side of the threaded rod 214, a rectangular plate 216 is fixedly provided at the bottom of the slider 215, the rectangular plate 216 passes through the hollow disk 22 and a vertical plate 23 is fixedly provided at the end thereof, and a cleaning brush 24 is fixedly provided at the bottom of the vertical plate 23.

[0026] Furthermore, a motor 211 is fixedly disposed in the hollow cylinder 21 , and an output shaft of the motor 211 passes through the hollow disk 22 and is fixedly connected to the bevel gear 1 212 , so as to facilitate the rotation of the bevel gear 1 212 .

[0027] Furthermore, a symmetrically distributed horizontal plate 1 31 is fixedly provided on the inner wall of one side of the box body 12, and a symmetrically distributed horizontal plate 2 32 is fixedly provided on the inner wall of the other side of the box body 12. A spring 1 311 is fixedly provided on the top of the two horizontal plates 31, and a spring 2 321 is fixedly provided on the top of the two horizontal plates 32. A long plate 2 33 is fixedly provided on the top of the spring 1 311, and a long plate 1 322 is fixedly provided on the top of the spring 2 321. A symmetrically distributed T-block 35 is fixedly provided on the bottom of the filter plate 34, and the two T-blocks 35 are respectively slidably installed in the long plate 1 322 and the long plate 2 33. The spring 2 321 and the spring 1 311 increase the vibration of the filter plate 34 to facilitate the rapid falling of the lime powder.

[0028] Furthermore, the tops of the long plate 1 322 and the long plate 2 33 are both provided with T-shaped slots, and the T-shaped blocks 35 are slidably installed in the T-shaped slots.

[0029] Furthermore, short plates 341 are fixedly provided on the inner walls on both sides of the box body 12, a spring three 342 is fixedly provided on the bottom of the short plate 341, a connecting plate 343 is fixedly provided on the bottom end of the spring three 342, a round head column 344 is fixedly provided on the bottom of the connecting plate 343, and symmetrically distributed circular grooves 345 are opened on the top of the filter plate 34, and the round head column 344 is movably clamped in the circular groove 345 to facilitate the installation and disassembly of the filter plate 34.

[0030] Furthermore, an L-shaped plate 14 is fixedly provided on the top of the box body 12 , and a motor 142 is fixedly provided on the bottom of the L-shaped plate 14 . The output shaft of the motor 142 is fixedly connected to the hollow cylinder 21 to facilitate the rotation of the hollow cylinder 21 .

[0031] Furthermore, a feed port 13 is provided at the top of the box body 12 , and a first discharge port 122 and a second discharge port 123 are respectively provided at two sides of the box body 12 .

[0032] Furthermore, a rotating plate 15 and a rotating plate 17 are rotatably provided on both sides of the box body 12, and a fixing plate 151 is fixedly provided on the side of the rotating plate 15 and the rotating plate 17 away from each other, and a threaded nail 152 is threadedly inserted into the top of the fixing plate 151. Blocks 121 are fixedly provided on both sides of the box body 12, and the threaded nail 152 is threadedly inserted into the block 121 to facilitate fixing the rotating plate 15 and the rotating plate 17. A sealing gasket is fixedly provided on one side of the rotating plate 15 and the rotating plate 17 to prevent lime powder from overflowing.

[0033] Furthermore, a drawer 16 is slidably provided inside the C-shaped frame 1 .

[0034] Working principle: When using this solution, firstly, lime powder can be put in through the feed port 13, and then the motor 142 is started, thereby driving the hollow cylinder 21 and the hollow plate 22 to rotate, and then driving the rectangular plate 216 and the vertical plate 23 to rotate to stir the lime powder. The lime that meets the standards will pass through the filter plate 34 and enter the drawer 16, while impurities and particles that do not meet the requirements will remain on the filter plate 34. The second spring 321 and the first spring 311 increase the vibration of the filter plate 34, so that the lime powder can fall quickly.

[0035] When it is necessary to remove impurities on the filter plate 34, the rotating plate 15 and the rotating plate 2 17 can be opened, and the threaded nails 152 on both sides can be rotated to move the threaded nails 152 on both sides out of the blocks 121 on both sides, so as to facilitate opening the rotating plate 15 and the rotating plate 2 17, and then the motor 211 is started to drive the bevel gear 1 212 to rotate, and then the bevel gear 213 and the threaded rod 214 are rotated, and then the slider 215 and the rectangular plate 216 are driven to approach the discharge port 2 123. The hollow plate 22 is rotated toward the direction of the first discharge port 122, and the vertical plate 23 and the cleaning brush 24 are moved toward the direction of the first discharge port 122 to sweep out the impurities on the other end of the filter plate 34 from the first discharge port 122, so as to facilitate the cleaning of the filter plate 34 and avoid clogging of the filter plate 34;

[0036] When the filter plate 34 needs to be thoroughly cleaned, the connecting plate 343 can be pulled up to squeeze the spring three 342, and the round head column 344 can be moved out of the circular groove 345 on the top of the filter plate 34, so that the T-block 35 can be moved out of the long plate two 33, so that the filter plate 34 can be pulled out conveniently and thoroughly cleaned.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening and powder selection device for limestone powder production and processing, comprising a C-shaped frame (1), characterized in that: A box body (12) is fixedly provided on the top of the C-shaped frame (1), a filter screen plate (34) is detachably provided in the box body (12), a hollow cylinder (21) is rotatably provided on the top of the box body (12), the hollow cylinder (21) passes through the box body (12) and a hollow disk (22) is fixedly provided at its end, a bevel gear 1 (212) and a bevel gear 2 (213) are rotatably provided in the hollow disk (22), the bevel gear 1 (212) and the bevel gear 2 (213) are meshingly connected, a threaded rod (214) is fixedly provided on one side of the bevel gear 2 (213), a slider (215) is threadedly sleeved on the outer side of the threaded rod (214), a rectangular plate (216) is fixedly provided on the bottom of the slider (215), the rectangular plate (216) passes through the hollow disk (22) and a vertical plate (23) is fixedly provided on the end thereof, and a cleaning brush (24) is fixedly provided on the bottom of the vertical plate (23).

2. A screening powder selection device for limestone powder production and processing according to claim 1, characterized in that: A motor (211) is fixedly disposed in the hollow cylinder (21), and an output shaft of the motor (211) passes through the hollow disk (22) and is fixedly connected to the bevel gear 1 (212).

3. The limestone powder screening device for production and processing according to claim 1, characterized in that: A symmetrically distributed transverse plate 1 (31) is fixedly provided on the inner wall of one side of the box body (12), and a symmetrically distributed transverse plate 2 (32) is fixedly provided on the inner wall of the other side of the box body (12). A spring 1 (311) is fixedly provided on the top of the two transverse plates 1 (31), and a spring 2 (321) is fixedly provided on the top of the two transverse plates 2 (32). A long plate 2 (33) is fixedly provided on the top of the spring 1 (311), and a long plate 1 (322) is fixedly provided on the top of the spring 2 (321). A symmetrically distributed T-shaped block (35) is fixedly provided on the bottom of the filter plate (34), and the two T-shaped blocks (35) are slidably mounted in the long plate 1 (322) and the long plate 2 (33), respectively.

4. A screening powder selection device for limestone powder production and processing according to claim 3, characterized in that: The tops of the long plate 1 (322) and the long plate 2 (33) are both provided with T-shaped grooves, and the T-shaped blocks (35) are slidably installed in the T-shaped grooves.

5. The limestone powder screening and selection device for production and processing according to claim 1, characterized in that: Short plates (341) are fixedly provided on the inner walls of both sides of the box body (12); a spring three (342) is fixedly provided at the bottom of the short plate (341); a connecting plate (343) is fixedly provided at the bottom end of the spring three (342); a round head column (344) is fixedly provided at the bottom of the connecting plate (343); a symmetrically distributed circular groove (345) is provided on the top of the filter plate (34); and the round head column (344) is movably clamped in the circular groove (345).

6. The limestone powder screening and selection device for production and processing according to claim 1, characterized in that: An L-shaped plate (14) is fixedly provided on the top of the box body (12), a motor (142) is fixedly provided on the bottom of the L-shaped plate (14), and an output shaft of the motor (142) is fixedly connected to the hollow cylinder (21).

7. The limestone powder screening and selection device for limestone powder production and processing according to claim 1, characterized in that: The top of the box body (12) is provided with a feed inlet (13), and the two sides of the box body (12) are respectively provided with a first discharge port (122) and a second discharge port (123).

8. The limestone powder screening and selection device for limestone powder production and processing according to claim 1, characterized in that: A rotating plate 1 (15) and a rotating plate 2 (17) are rotatably provided on both sides of the box body (12), and a fixing plate (151) is fixedly provided on the side of the rotating plate 1 (15) and the rotating plate 2 (17) away from each other, and a screw nail (152) is threadedly inserted into the top of the fixing plate (151), and a block (121) is fixedly provided on both sides of the box body (12), and the screw nail (152) is threadedly inserted into the block (121).

9. The limestone powder screening device for production and processing according to claim 1, characterized in that: A drawer (16) is slidably provided inside the C-shaped frame (1).

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