Limestone powder anti-caking screening device

Abstract

The utility model discloses an anti-caking screening device for limestone powder, which relates to the technical field of limestone screening and comprises a supporting base, a screening box is arranged at the top of the supporting base, a screening assembly is arranged in the screening box, a controller is arranged on one side of the top of the screening box, and the screening assembly is electrically connected with the controller. And a crushing assembly is arranged in the middle of the top of the screening box, the screening assembly comprises a mounting frame, a screening plate is arranged in the middle of the mounting frame, and an L-shaped limiting frame is arranged at the top of the screening plate. According to the limestone screening device, limestone screening is achieved through the arranged screening assembly, crushed limestone screening is achieved through the arranged installation frame, the arranged screening plate and the arranged L-shaped limiting frame, the arranged driving air cylinder and the arranged ejector rod drive the screening plate to move back and forth in the middle of the installation frame, and therefore powder and particles of limestone are screened; and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of limestone screening, in particular to a limestone powder anti-caking screening device. Background Art

[0002] The main component of limestone is calcium carbonate (CaCO3). Lime and limestone are raw materials used in a large number of building materials and industries. Limestone can be directly processed into stone and burned into quicklime. Quicklime CaO absorbs moisture or adds water to become slaked lime. The main component of slaked lime is Ca(OH)2, which can be called calcium hydroxide. Slaked lime is prepared into lime slurry, lime paste, etc., which are used as coating materials and brick and tile bonding.

[0003] When limestone is placed, it will clump due to moisture. In order to separate the agglomerated limestone, a screening device is used. The limestone is placed on a screen cloth, and the screen cloth is shaken to separate the powdered limestone from the lumps. The screening efficiency is not ideal, so it is necessary to provide a limestone powder anti-caking screening device to solve the problem. Utility Model Content

[0004] The main purpose of the utility model is to provide a limestone powder anti-caking screening 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 limestone powder anti-caking screening device comprises a support base, a screening box is arranged on the top of the support base, a screening component is arranged inside the screening box, a controller is arranged on one side of the top of the screening box, the screening component is electrically connected to the controller, and a crushing component is arranged in the middle of the top of the screening box;

[0007] The screening component comprises a mounting frame, a screening plate is arranged in the middle of the mounting frame, an L-shaped limiting frame is arranged on the top of the screening plate, a mounting base plate is arranged at the bottom of the mounting frame, a driving cylinder is arranged on the top of the mounting base plate, an ejector rod is arranged on one side of the driving cylinder, and an ejector plate is arranged at one end of the ejector rod;

[0008] The crushing assembly comprises a crushing tank, a driving motor is arranged at the top of the crushing tank, a rotating rod is arranged at the bottom of the driving motor, a crushing paddle is arranged at the bottom end of the rotating rod, and a discharge pipe is arranged at the bottom end of the crushing tank.

[0009] Preferably, the outer wall of the mounting frame is connected to the interior of the screening box by bolts, and a through groove is opened in the middle of the mounting frame, the screening plate is slidably connected in the middle of the mounting frame, and the bottom of the screening plate is located in the middle of the through groove, the screening plate is fixedly connected to the L-shaped limit frame, and the top of the L-shaped limit frame is slidably connected to the top of the mounting frame, one side of the screening plate is set at a certain distance from the inner wall of the mounting frame, a collecting frame is installed at the bottom of the screening box, and the collecting frame is slidably connected to the screening box.

[0010] Preferably, a mounting groove is provided at the bottom of one side of the mounting frame close to the screening plate, and the mounting groove is connected to the through groove, there are two mounting grooves, which are symmetrically distributed on both sides of the mounting frame, the bottom of the mounting groove is connected to the mounting base plate by bolts, and the mounting base plate and the bottom of the mounting frame are arranged in a horizontal state, the top of the mounting base plate is connected to the driving cylinder by bolts, and the top of the driving cylinder is connected to the top inner wall of the mounting groove by bolts, and the movable end of the driving cylinder is connected to the ejection rod.

[0011] Preferably, one end of the ejection rod away from the driving cylinder is connected to the ejection plate by a bolt, and the side of the ejection plate is fixedly connected to the screening plate, the side of the ejection plate away from the screening plate is fixedly connected to a T-shaped slide rail, and the side of the T-shaped slide rail contacts the inner wall of the mounting groove, a slide groove is opened inside the mounting groove, and the T-shaped slide rail is slidably connected inside the slide groove.

[0012] Preferably, a support frame is fixedly installed at the bottom of the crushing tank, and the bottom end of the support frame is connected to the middle of the top of the installation frame by bolts, the bottom of the crushing tank is fixedly connected to the discharge pipe, and the discharge pipe is located in the middle of the support frame, the bottom end of the support frame is connected to the inside of the installation frame, and a feed pipe is installed at the top of the crushing tank, and the feed pipe is connected to the inside of the crushing tank.

[0013] Preferably, the middle of the top of the crushing tank is connected to the driving motor by bolts, and the output end of the driving motor is connected to the rotating rod in a transmission manner. The end of the rotating rod close to the driving motor is installed in the middle of the top of the crushing tank through a bearing. The bottom end of the rotating rod is connected to the crushing paddle by bolts, and the crushing paddle is located in the middle of the bottom of the crushing tank.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The screening component is used to screen the limestone, the installation frame, the screening plate and the L-shaped limit frame are used to screen the crushed limestone, and the driving cylinder and the ejector rod are used to drive the screening plate to move back and forth in the middle of the installation frame, thereby screening the powder and particles of the limestone and improving the convenience of using the device;

[0016] 2. The crushing assembly is used to crush the block limestone. The driving motor is used to drive the rotating rod and the crushing paddle to rotate, so that the block limestone is crushed into powdered limestone to facilitate subsequent screening and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first-view stereogram of the entire device of the utility model;

[0018] Figure 2 It is a second perspective stereogram of the entire device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the pulverizing assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the screening component of the utility model.

[0021] In the figure: 1. screening box; 2. controller; 3. screening assembly; 4. mounting frame; 5. screening plate; 6. L-shaped limit frame; 7. mounting slot; 8. mounting base; 9. driving cylinder; 10. ejector rod; 11. ejector plate; 12. T-shaped slide rail; 13. slide slot; 14. through slot; 15. crushing assembly; 16. crushing tank; 17. driving motor; 18. feed pipe; 19. rotating rod; 20. crushing paddle; 21. support frame; 22. discharge pipe; 23. collection frame; 24. support base. 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.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a limestone powder anti-caking screening device includes a support base 24, a screening box 1 is arranged on the top of the support base 24, a screening component 3 is arranged inside the screening box 1, and a controller 2 is arranged on one side of the top of the screening box 1, the screening component 3 is electrically connected to the controller 2, and a crushing component 15 is arranged in the middle of the top of the screening box 1;

[0024] See also Figure 1 , Figure 2 , Figure 4As shown, the screening assembly 3 includes a mounting frame 4, a screening plate 5 is arranged in the middle of the mounting frame 4, and an L-shaped limit frame 6 is arranged on the top of the screening plate 5, a mounting base plate 8 is arranged at the bottom of the mounting frame 4, and a driving cylinder 9 is arranged on the top of the mounting base plate 8, an ejector rod 10 is arranged on one side of the driving cylinder 9, and an ejector plate 11 is arranged at one end of the ejector rod 10, the outer wall of the mounting frame 4 is connected to the inside of the screening box 1 by bolts, and a through groove 14 is opened in the middle of the mounting frame 4, the screening plate 5 is slidably connected to the middle of the mounting frame 4, and the screening plate The bottom of 5 is located in the middle of the through groove 14, the screening plate 5 is fixedly connected to the L-shaped limit frame 6, and the top of the L-shaped limit frame 6 is slidably connected to the top of the mounting frame 4, one side of the screening plate 5 is set at a certain distance from the inner wall of the mounting frame 4, a collecting frame 23 is installed at the bottom of the screening box 1, and the collecting frame 23 is slidably connected to the screening box 1, and a mounting groove 7 is opened at the bottom of the side of the mounting frame 4 close to the screening plate 5, and the mounting groove 7 is connected to the through groove 14, there are two mounting grooves 7, which are symmetrically distributed on both sides of the mounting frame 4, and the bottom of the mounting groove 7 The mounting base plate 8 is connected to the mounting base plate 8 by bolts, and the mounting base plate 8 and the bottom of the mounting frame 4 are arranged in a horizontal state. The top of the mounting base plate 8 is connected to the driving cylinder 9 by bolts, and the top of the driving cylinder 9 is connected to the top inner wall of the mounting groove 7 by bolts. The movable end of the driving cylinder 9 is connected to the ejector rod 10, and the end of the ejector rod 10 away from the driving cylinder 9 is connected to the ejector plate 11 by bolts, and the side of the ejector plate 11 is fixedly connected to the screening plate 5, and the side of the ejector plate 11 away from the screening plate 5 is fixedly connected with a T-shaped slide rail 12, and The side of the T-shaped slide rail 12 contacts the inner wall of the mounting groove 7, and a slide groove 13 is provided inside the mounting groove 7, and the T-shaped slide rail 12 is slidably connected inside the slide groove 13, and the screening of limestone is realized by the provided screening component 3, and the screening of the crushed limestone is realized by the provided mounting frame 4, the screening plate 5 and the L-shaped limit frame 6, and the screening plate 5 is driven to move back and forth in the middle of the mounting frame 4 by the provided driving cylinder 9 and the ejection rod 10, so as to realize the screening of limestone powder and particles, and improve the convenience of using the device;

[0025] See also Figure 1 , Figure 2 , Figure 3As shown, the crushing assembly 15 includes a crushing tank 16, a driving motor 17 is provided at the top of the crushing tank 16, and a rotating rod 19 is provided at the bottom of the driving motor 17, a crushing paddle 20 is provided at the bottom end of the rotating rod 19, a discharge pipe 22 is provided at the bottom end of the crushing tank 16, a support frame 21 is fixedly installed at the bottom of the crushing tank 16, and the bottom end of the support frame 21 is connected to the middle of the top of the installation frame 4 by bolts, the bottom of the crushing tank 16 is fixedly connected to the discharge pipe 22, and the discharge pipe 22 is located in the middle of the support frame 21, and the bottom end of the support frame 21 is connected to the inside of the installation frame 4, and a feed pipe 18 is installed at the top of the crushing tank 16, and the feed pipe 18 is connected to Inside the crushing tank 16, the middle of the top of the crushing tank 16 is bolted to the driving motor 17, and the output end of the driving motor 17 is connected to the rotating rod 19 through a transmission connection. The end of the rotating rod 19 close to the driving motor 17 is installed in the middle of the top of the crushing tank 16 through a bearing. The bottom end of the rotating rod 19 is connected to the crushing paddle 20 by bolts. The crushing paddle 20 is located in the middle of the bottom of the crushing tank 16. The crushing of the block limestone is achieved by the crushing assembly 15. The rotating rod 19 and the crushing paddle 20 are driven to rotate by the driving motor 17, so that the block limestone is crushed into powdered limestone to facilitate subsequent screening and improve the practicality of the device.

[0026] It should be noted that the utility model is a limestone powder anti-caking screening device. When in use, the limestone to be screened is fed into the crushing tank 16 through the feed pipe 18, and then the drive motor 17 is operated. The drive motor 17 drives the rotating rod 19 to rotate. The crushing paddle 20 is installed at the bottom end of the rotating rod 19 through bolts, so that the rotating rod 19 drives the crushing paddle 20 to rotate, and the blocky limestone is crushed in the process of rotation. When the limestone is crushed into powder, the discharge pipe 22 is opened by the controller 2, so that the rotating rod 19 and the crushing paddle 20 are rotated. Keep rotating so that the powdered limestone enters the top of the screening plate 5 inside the screening box 1 through the discharge pipe 22, and the controller 2 controls the driving cylinder 9 to operate, so that the driving cylinder 9 drives the ejector rod 10 to do a reciprocating motion, and the ejector rod 10 is connected to the ejector plate 11 by bolts, and the ejector plate 11 is fixedly connected to the screening plate 5, so that the ejector rod 10 drives the ejector plate 11 and the screening plate 5 to do a reciprocating motion in the middle of the mounting frame 4, thereby realizing the screening of the limestone powder on the top of the screening plate 5, and a collecting frame 23 is provided below the screening plate 5, so as to realize the collection of the screened powder.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A limestone powder anti-caking screening device, comprising a support base (24), characterized in that: A screening box (1) is arranged on the top of the support base (24), a screening component (3) is arranged inside the screening box (1), and a controller (2) is arranged on one side of the top of the screening box (1), the screening component (3) is electrically connected to the controller (2), and a crushing component (15) is arranged in the middle of the top of the screening box (1); The screening component (3) comprises a mounting frame (4), a screening plate (5) is arranged in the middle of the mounting frame (4), an L-shaped limiting frame (6) is arranged on the top of the screening plate (5), a mounting base plate (8) is arranged at the bottom of the mounting frame (4), a driving cylinder (9) is arranged on the top of the mounting base plate (8), an ejector rod (10) is arranged on one side of the driving cylinder (9), and an ejector plate (11) is arranged at one end of the ejector rod (10); The crushing assembly (15) comprises a crushing tank (16), a driving motor (17) is arranged at the top of the crushing tank (16), a rotating rod (19) is arranged at the bottom of the driving motor (17), a crushing paddle (20) is arranged at the bottom end of the rotating rod (19), and a discharge pipe (22) is arranged at the bottom end of the crushing tank (16).

2. A limestone powder anti-caking screening device according to claim 1, characterized in that: The outer wall of the mounting frame (4) is connected to the interior of the screening box (1) by bolts, and a through slot (14) is provided in the middle of the mounting frame (4); the screening plate (5) is slidably connected to the middle of the mounting frame (4), and the bottom of the screening plate (5) is located in the middle of the through slot (14); the screening plate (5) is fixedly connected to the L-shaped limit frame (6), and the top of the L-shaped limit frame (6) is slidably connected to the top of the mounting frame (4); one side of the screening plate (5) is arranged at a certain distance from the inner wall of the mounting frame (4); a collecting frame (23) is installed at the bottom of the screening box (1), and the collecting frame (23) is slidably connected to the screening box (1).

3. A limestone powder anti-caking screening device according to claim 2, characterized in that: A mounting groove (7) is provided at the bottom of one side of the mounting frame (4) close to the screening plate (5), and the mounting groove (7) is communicated with the through groove (14). There are two mounting grooves (7), which are symmetrically distributed on both sides of the mounting frame (4). The bottom of the mounting groove (7) is connected to the mounting base plate (8) by bolts, and the mounting base plate (8) and the bottom of the mounting frame (4) are arranged in a horizontal state. The top of the mounting base plate (8) is connected to the driving cylinder (9) by bolts, and the top of the driving cylinder (9) is connected to the top inner wall of the mounting groove (7) by bolts. The movable end of the driving cylinder (9) is connected to the ejection rod (10).

4. A limestone powder anti-caking screening device according to claim 3, characterized in that: The end of the ejector rod (10) away from the driving cylinder (9) is connected to the ejector plate (11) by a bolt, and the side of the ejector plate (11) is fixedly connected to the screening plate (5). The side of the ejector plate (11) away from the screening plate (5) is fixedly connected to a T-shaped slide rail (12), and the side of the T-shaped slide rail (12) contacts the inner wall of the mounting groove (7). A slide groove (13) is provided inside the mounting groove (7), and the T-shaped slide rail (12) is slidably connected inside the slide groove (13).

5. The limestone powder anti-caking screening device according to claim 1, characterized in that: A support frame (21) is fixedly mounted on the bottom of the crushing tank (16), and the bottom end of the support frame (21) is connected to the middle of the top of the mounting frame (4) by bolts; the bottom of the crushing tank (16) is fixedly connected to a discharge pipe (22), and the discharge pipe (22) is located in the middle of the support frame (21); the bottom end of the support frame (21) is connected to the inside of the mounting frame (4); a feed pipe (18) is mounted on the top of the crushing tank (16), and the feed pipe (18) is connected to the inside of the crushing tank (16).

6. A limestone powder anti-caking screening device according to claim 5, characterized in that: The middle of the top of the crushing tank (16) is connected to the driving motor (17) by bolts, and the output end of the driving motor (17) is transmission-connected to the rotating rod (19), one end of the rotating rod (19) close to the driving motor (17) is installed in the middle of the top of the crushing tank (16) through a bearing, and the bottom end of the rotating rod (19) is connected to the crushing paddle (20) by bolts, and the crushing paddle (20) is located in the middle of the bottom of the crushing tank (16).

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