Kaolin mud cake double-roller crushing device

Abstract

The utility model discloses a kaolin mud cake double-roller crushing device, relates to the field of crushing equipment, and aims to solve the technical problems that the kaolin mud cake double-roller crushing device comprises a base, a moving mechanism is arranged on the surface of the base, a sieve tray is placed in the moving mechanism, and reciprocating mechanisms are arranged on the rear side wall of the base and the rear end of the moving mechanism. The kaolin mud cake double-roller crushing device has the advantages that the kaolin mud cake is crushed through the double-roller crushing mechanism, and the moving mechanism is driven to transversely reciprocate along the top surface of the base through the reciprocating mechanism; kaolin powder discharged after crushing of the double-roller crushing mechanism is screened through a screening disc arranged at the top of a movable part of the moving mechanism, so that kaolin mud cakes with large particles not fully crushed can be screened, and the large-particle kaolin mud cakes are collected through the screening disc; and large-particle kaolin mud cakes can be subjected to secondary crushing treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, and more specifically, to a kaolin mud cake double-roller crushing device. Background Art

[0002] In the kaolin production process, kaolin mud cake is usually obtained after dehydration through a filter press. The kaolin mud cake has a large size, which brings problems to the packaging process. Therefore, it needs to undergo further double-roll crushing and refinement to meet production needs. Usually, a double-roll crushing device is used to crush the mud cake.

[0003] Chinese patent publication number CN216224589U discloses a kaolin clay cake double-roller crushing device, comprising a roller assembly, a chip removal member, and a fixing member. The roller assembly comprises an active crushing roller, a passive crushing roller, and a driving member. Under the action of the driving member, the active crushing roller and the passive crushing roller rotate in opposite directions to squeeze and crush the kaolin clay cake.

[0004] With respect to the above-mentioned disclosed technology, the existing double-roll crushing device will produce incompletely crushed kaolin blocks after crushing, and the existing double-roll crushing device lacks a screening structure, so the kaolin needs to be screened again after crushing, which is cumbersome and inconvenient to use.

[0005] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a kaolin mud cake double-roller crushing device.

[0007] The above technical objectives of the present utility model are achieved through the following technical solutions: a kaolin mud cake double-roll crushing device comprises a base, a surface of the base is provided with a moving mechanism, and a sieve plate is placed inside the moving mechanism, a reciprocating mechanism is provided on the rear side wall of the base and the rear end of the moving mechanism, a double-roll crushing mechanism is fixedly installed on the top surface of the base through a supporting frame, and a chain drive mechanism for driving the double-roll crushing mechanism and the reciprocating mechanism is provided on one side wall of the base, the end of the double-roll crushing mechanism and the surface of the reciprocating mechanism.

[0008] The utility model is further configured as follows: the moving mechanism includes a guide groove, the front and rear side walls of the base are respectively provided with a guide groove, and a movable frame is placed on the top of the base, the front and rear side walls of the movable frame are respectively fixedly installed with convex shafts, and the convex shafts and the interior of the movable frame are movably plugged in.

[0009] The utility model is further configured as follows: the reciprocating mechanism includes a rotating shaft, the rear side wall of the base is rotatably mounted with the rotating shaft, and the end of the rotating shaft is fixedly mounted with an eccentric wheel, and the surface of the eccentric wheel and the surface of the cam are rotatably sleeved with a connecting rod.

[0010] The utility model is further configured as follows: the double-roll crushing mechanism includes a crushing box, the top surface of the base is fixedly mounted with the crushing box through a carrier frame, and two sets of rotating shafts are rotatably mounted on the front and rear side walls of the crushing box, the surfaces of the rotating shafts are fixedly sleeved with crushing rollers, and the two sets of crushing rollers are meshed, the ends of the two sets of rotating shafts are fixedly mounted with gears, the two sets of gears are meshed, the bottom surface of the crushing box is fixedly mounted with a discharge hopper, and the top surface of the crushing box is fixedly mounted with a feed hopper.

[0011] The utility model is further configured as follows: the chain drive mechanism includes an electric motor, a side wall of the base is fixedly mounted with the electric motor, the output end of the electric motor, the end of one set of rotating shafts and the surface of the rotating shaft are all provided with sprockets, and the surfaces of the three sets of sprockets are meshed with chains.

[0012] The utility model is further configured as follows: the movable frame is slidably mounted on the top surface of the base, and the convex shafts on the front and rear sides of the movable frame are slidably mounted inside the guide groove.

[0013] In summary, the present invention has the following beneficial effects:

[0014] The chain drive mechanism drives the roller crushing mechanism and the reciprocating mechanism to operate, the roller crushing mechanism is used to crush the kaolin mud cake, the reciprocating mechanism is used to drive the moving mechanism to move back and forth laterally along the top surface of the base, and the sieve plate placed on the top of the movable part of the moving mechanism is used to screen the kaolin powder discharged after the roller crushing mechanism is crushed, so that the kaolin mud cake with large particles that are not fully crushed can be screened, and the large particles of kaolin mud cake are collected by the sieve plate, so that the large particles of kaolin mud cake can be crushed for the second time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 This is a top sectional view of the roller crushing mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the base of the utility model.

[0019] In the figure: 1. Base; 2. Moving mechanism; 201. Guide groove; 202. Movable frame; 203. Cam shaft; 3. Screen plate; 4. Reciprocating mechanism; 401. Rotating shaft; 402. Eccentric wheel; 403. Connecting rod; 5. Double-roller crushing mechanism; 501. Crushing box; 502. Rotating shaft; 503. Crushing roller; 504. Gear; 505. Discharge hopper; 506. Feed hopper; 6. Chain drive mechanism; 601. Motor; 602. Sprocket; 603. Chain. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] Kaolin mud cake roller crushing device, reference Figures 1 to 4 As shown, it includes a base 1, a moving mechanism 2 is provided on the surface of the base 1, and a sieve plate 3 is placed inside the moving mechanism 2, a reciprocating mechanism 4 is provided on the rear side wall of the base 1 and the rear end of the moving mechanism 2, a double-roll crushing mechanism 5 is fixedly installed on the top surface of the base 1 through a supporting frame, and a chain driving mechanism 6 for driving the double-roll crushing mechanism 5 and the reciprocating mechanism 4 is provided on one side wall of the base 1, the end of the double-roll crushing mechanism 5 and the surface of the reciprocating mechanism 4.

[0022] In the above embodiment: the chain drive mechanism 6 drives the roller crushing mechanism 5 and the reciprocating mechanism 4 to operate, the roller crushing mechanism 5 is used to crush the kaolin mud cake, the reciprocating mechanism 4 is used to drive the moving mechanism 2 to move back and forth laterally along the top surface of the base 1, and the sieve plate 3 placed on the top of the movable part of the moving mechanism 2 is used to screen the kaolin powder discharged after the crushing by the roller crushing mechanism 5, so that the kaolin mud cake with large particles that are not fully crushed can be screened, and the large particles of kaolin mud cake are collected by the sieve plate 3, so that the large particles of kaolin mud cake can be crushed for the second time.

[0023] refer to Figure 1 、 Figure 4 As shown, the movable mechanism 2 includes a guide groove 201, and the front and rear side walls of the base 1 are respectively provided with a guide groove 201, and a movable frame 202 is placed on the top of the base 1, and the front and rear side walls of the movable frame 202 are respectively fixedly installed with a protruding shaft 203, and the protruding shaft 203 and the interior of the movable frame 202 are movably plugged in.

[0024] In the above embodiment, the movable frame 202 slides on the top of the base 1 so that the sieve plate 3 inside the movable frame 202 moves back and forth laterally below the roller crushing mechanism 5 .

[0025] refer to Figure 1 、 Figure 2 、 Figure 4As shown, the reciprocating mechanism 4 includes a rotating shaft 401, the rear side wall of the base 1 is rotatably mounted with the rotating shaft 401, and the end of the rotating shaft 401 is fixedly mounted with an eccentric wheel 402, and the surface of the eccentric wheel 402 and the surface of the convex shaft 203 are rotatably sleeved with a connecting rod 403.

[0026] In the above embodiment, the chain drive mechanism 6 drives the rotating shaft 401 and the eccentric wheel 402 to rotate, and the eccentric wheel 402 rotates so that the connecting rod 403 can realize the reciprocating movement of the movable frame 202 on the top of the base 1.

[0027] refer to Figure 1 、 Figure 2 、 Figure 3 As shown, the double-roll crushing mechanism 5 includes a crushing box 501, the top surface of the base 1 is fixedly mounted with the crushing box 501 through a supporting frame, and two sets of rotating shafts 502 are rotatably mounted on the front and rear side walls of the crushing box 501, the surface of the rotating shaft 502 is fixedly sleeved with crushing rollers 503, and the two sets of crushing rollers 503 are meshed. Gears 504 are fixedly mounted on the ends of the two sets of rotating shafts 502, and the two sets of gears 504 are meshed. A discharge hopper 505 is fixedly mounted on the bottom surface of the crushing box 501, and a feed hopper 506 is fixedly mounted on the top surface of the crushing box 501.

[0028] In the above embodiment, a set of rotating shafts 502, crushing rollers 503 and gears 504 are driven to rotate by the chain drive mechanism 6. The two sets of gears 504 are engaged to make the two sets of rotating shafts 502 and crushing rollers 503 rotate synchronously in opposite directions, thereby making it possible to crush the kaolin mud cake. The crushed kaolin mud cake powder is discharged into the interior of the sieve plate 3 through the discharge hopper 505, and the sieve plate 3 is used to screen the kaolin mud cake powder.

[0029] refer to Figure 2 、 Figure 4 As shown, the chain drive mechanism 6 includes a motor 601, and the motor 601 is fixedly mounted on one side wall of the base 1. The output end of the motor 601, the end of one set of rotating shafts 502 and the surface of the rotating shaft 401 are all provided with sprockets 602, and the surfaces of the three sets of sprockets 602 are engaged with chains 603.

[0030] In the above embodiment, the motor 601 drives the sprocket 602 at the conveying end to rotate, and the three sets of sprockets 602 and chains 603 are engaged to thereby synchronize the rotation of the rotating shaft 502 and the rotating shaft 401 .

[0031] refer to Figure 1 、 Figure 4 As shown, the movable frame 202 is slidably mounted on the top surface of the base 1 , and the protruding shafts 203 on the front and rear sides of the movable frame 202 are slidably arranged inside the guide groove 201 .

[0032] In the above embodiment, the convex shaft 203 on the surface of the movable frame 202 is located inside the guide groove 201 , thereby enabling the guide groove 201 to be limited and guided.

[0033] Working principle:

[0034] The chain drive mechanism 6 drives the roller crushing mechanism 5 and the reciprocating mechanism 4 to operate, and the roller crushing mechanism 5 is used to crush the kaolin mud cake. The reciprocating mechanism 4 drives the moving mechanism 2 to move back and forth laterally along the top surface of the base 1. The sieve plate 3 placed on the top of the movable part of the moving mechanism 2 allows the kaolin powder discharged after the crushing by the roller crushing mechanism 5 to be screened, so that the kaolin mud cake with large particles that are not fully crushed can be screened. The large particles of kaolin mud cake are collected by the sieve plate 3, so that the large particles of kaolin mud cake can be crushed for the second time.

[0035] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. Kaolin clay cake double roller crushing device, characterized by: The invention comprises a base (1), a moving mechanism (2) is provided on the surface of the base (1), and a sieve plate (3) is placed inside the moving mechanism (2), a reciprocating mechanism (4) is provided on the rear side wall of the base (1) and the rear end of the moving mechanism (2), a roller crushing mechanism (5) is fixedly mounted on the top surface of the base (1) via a supporting frame, and a chain drive mechanism (6) for driving the roller crushing mechanism (5) and the reciprocating mechanism (4) is provided on one side wall of the base (1), the end of the roller crushing mechanism (5) and the surface of the reciprocating mechanism (4). The moving mechanism (2) includes a guide slot (201), the front and rear side walls of the base (1) are respectively provided with guide slots (201), and a movable frame (202) is placed on the top of the base (1), and the front and rear side walls of the movable frame (202) are respectively fixedly mounted with convex shafts (203), and the convex shafts (203) and the interior of the movable frame (202) are movably plugged. The reciprocating mechanism (4) comprises a rotating shaft (401), the rear side wall of the base (1) is rotatably mounted with the rotating shaft (401), and an eccentric wheel (402) is fixedly mounted on the end of the rotating shaft (401), and a connecting rod (403) is rotatably sleeved on the surface of the eccentric wheel (402) and the surface of the convex shaft (203).

2. The kaolin clay cake double-roller crushing device according to claim 1, characterized in that: The roller crushing mechanism (5) comprises a crushing box (501), the top surface of the base (1) is fixedly mounted with the crushing box (501) via a carrier frame, and two sets of rotating shafts (502) are rotatably mounted on the front and rear side walls of the crushing box (501), the surfaces of the rotating shafts (502) are fixedly sleeved with crushing rollers (503), and the two sets of crushing rollers (503) are meshed, and the ends of the two sets of rotating shafts (502) are fixedly mounted with gears (504), and the two sets of gears (504) are meshed, a discharge hopper (505) is fixedly mounted on the bottom surface of the crushing box (501), and a feed hopper (506) is fixedly mounted on the top surface of the crushing box (501).

3. The kaolin clay cake double-roll crushing device according to claim 2, characterized in that: The chain drive mechanism (6) comprises a motor (601), a side wall of the base (1) being fixedly mounted with the motor (601), an output end of the motor (601), an end of one set of rotating shafts (502), and a surface of the rotating shaft (401) being provided with sprockets (602), and chains (603) being meshed with the surfaces of the three sets of sprockets (602).

4. The kaolin clay cake double-roller crushing device according to claim 1, characterized in that: The movable frame (202) is slidably mounted on the top surface of the base (1), and the convex shafts (203) on the front and rear sides of the movable frame (202) are slidably arranged inside the guide groove (201).

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