Grinding and sorting device for superfine kaolin processing

Abstract

The utility model relates to the technical field of kaolin grinding, and discloses a grinding and sorting device for superfine kaolin processing, which comprises a grinding cylinder, a placement cavity is arranged on the upper side in the grinding cylinder, an inner fluted disc is arranged in the placement cavity, a grinding roller is connected to the bottom of the inner fluted disc, and a conveying cavity is arranged in the middle of the grinding roller. A rotating shaft is arranged in the conveying cavity, spiral conveying blades are installed on the peripheral side of the rotating shaft, and a motor is installed at the top of the grinding cylinder. When kaolin needs to be ground, kaolin raw materials are fed from the feeding port, the raw materials fall on the grinding rollers after entering the grinding cylinder and slide down to the edge of the grinding cylinder along with gravity to be ground by the grinding rollers, the raw materials fall to the discharging port after being ground for the first time, at the moment, the electromagnetic valve is closed, and under the condition that the motor drives the rotating shaft to rotate, the kaolin is ground. The raw materials primarily ground by the grinding roller fall to the upper side of the electromagnetic valve and then are conveyed to the top of the grinding roller again through cooperation of the spiral conveying blade and the conveying cavity.

Description

TECHNICAL FIELD

[0001] The utility model relates to high clay grinding technical field, specifically is a kind of grinding and sorting device for superfine high clay processing. BACKGROUND

[0002] High clay is a non-metallic mineral, it is a kind of clay and clay rock mainly with high clay mineral. Because it is white and delicate, it is also called white soil. The use of high clay is relatively wide, and the particle size of high clay used in different fields is different, so the high clay needs to be ground into the particle size suitable for the field used in the process of grinding device grinding.

[0003] But the traditional grinding and sorting equipment is ground to high clay, because the grinding path of grinding equipment does not have circulation, the raw material after grinding is not fine enough, and the common solution is to take out and add the raw material after initial grinding, and the method seriously affects the use rate of equipment. Therefore, the technical personnel in the art provides a kind of grinding and sorting device for superfine high clay processing to solve the problems raised in the above background technology. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of grinding and sorting device for superfine high clay processing to solve the problem that the grinding path of grinding equipment does not have circulation, so that the raw material after grinding is not fine enough, and the common solution is to take out and add the raw material after initial grinding, and the method seriously affects the use rate of equipment.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of grinding and sorting device for superfine high clay processing, including grinding cylinder, the outer wall of grinding cylinder is opened in one side and is equipped with feeding port, the bottom of grinding cylinder is equipped with discharge port, electromagnetic valve is installed on discharge port, the inside upper side of grinding cylinder is equipped with installation cavity, inner tooth disc is equipped in installation cavity, inner tooth disc is connected with grinding roller in bottom, conveying cavity is opened in the middle of grinding roller, the rotation shaft is arranged in conveying cavity, spiral conveying blade is installed on the side of rotation shaft, the rotation shaft is sequentially penetrated by inner tooth disc and grinding cylinder top side wall from bottom to top, the top of grinding cylinder is installed with motor, the part of rotation shaft in installation cavity is installed with driving gear on, the side of driving gear is provided with driven gear, the upper side of driven gear is installed with positioning shaft.

[0008] Preferably, the motor is drivingly connected with the rotation shaft, the rotation shaft is rotatably sleeved with the inner tooth disc, and the inner tooth disc is rotatably clamped with the bottom side wall of the installation cavity.

[0009] Preferably, the positioning shaft is rotationally connected with the upper side wall of the accommodating cavity, one side of the driven gear is in contact and engagement with the driving gear, and the other side of the driven gear is in contact and engagement with the inner teeth of the inner tooth disc.

[0010] Preferably, the outer side wall of the spiral conveying blade is attached to the inner wall of the conveying cavity, and the raw material after being initially ground by the grinding roller falls onto the upper side of the electromagnetic valve and is then conveyed again to the top of the grinding roller by the spiral conveying blade and the conveying cavity, and is then ground again, thereby improving the grinding fineness of the device.

[0011] Preferably, the upper side wall of the grinding roller is inclined, and a guide plate is installed on the upper side wall of the grinding roller, which can convey the raw material downward with the rotation of the grinding roller.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the grinding and sorting device for superfine kaolin processing has the following beneficial effects:

[0014] When the kaolin needs to be ground, the raw material is put into the feeding port, and after entering the grinding cylinder, it falls on the grinding roller and slides to the edge of the grinding cylinder under the action of gravity and is ground by the grinding roller. After the raw material is initially ground, it falls to the discharge port, and at this time the electromagnetic valve is closed. Under the condition that the motor drives the rotating shaft to rotate, the raw material after being initially ground by the grinding roller falls to the upper side of the electromagnetic valve and is then conveyed again to the top of the grinding roller by the spiral conveying blade and the conveying cavity, and is then ground again, thereby improving the grinding fineness of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic view of the grinding and sorting device for superfine kaolin processing provided by the embodiment of the present application.

[0016] Figure 2 is a structure sectional view of the grinding cylinder in the grinding and sorting device for superfine kaolin processing provided by the embodiment of the present application.

[0017] Figure 3 is a structure sectional view of the grinding cylinder in the grinding and sorting device for superfine kaolin processing provided by the embodiment of the present application.

[0018] In the figure: 1, grinding cylinder; 101, installation cavity; 2, feed inlet; 3, discharge outlet; 4, electromagnetic valve; 5, motor; 6, rotating shaft; 7, spiral conveying blade; 8, driving gear; 9, positioning shaft; 10, driven gear; 11, inner tooth disc; 12, grinding roller; 13, conveying cavity; 14, guide push plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] The present application provides a technical scheme, a grinding and sorting device for superfine kaolin processing, please refer to Figure 1 , including grinding cylinder 1, the outer wall of the grinding cylinder 1 side is equipped with feed inlet 2, the bottom of the grinding cylinder 1 is equipped with discharge outlet 3, the discharge outlet 3 is installed with electromagnetic valve 4, please refer to Figure 2 、 Figure 3 , the inside of the grinding cylinder 1 upper side is equipped with installation cavity 101, the installation cavity 101 is equipped with inner tooth disc 11, the bottom of the inner tooth disc 11 is connected with grinding roller 12, the middle part of the grinding roller 12 is equipped with conveying cavity 13, the conveying cavity 13 is provided with rotating shaft 6, the rotating shaft 6 is installed with spiral conveying blade 7 on the side, the rotating shaft 6 is sequentially penetrated from bottom to top through inner tooth disc 11 and the top side wall of the grinding cylinder 1, the top of the grinding cylinder 1 is installed with motor 5, the part of the rotating shaft 6 in the installation cavity 101 is installed with driving gear 8 on, one side of the driving gear 8 is provided with driven gear 10, the upper side of the driven gear 10 is installed with positioning shaft 9, the upper side wall of the grinding roller 12 is inclined, the upper side wall of the grinding roller 12 is installed with guide push plate 14, with the rotation of the grinding roller 12, the guide push plate 14 can downwardly convey raw materials.

[0021] Please refer to Figure 2 、 Figure 3, the motor 5 and the rotating shaft 6 drive connection, the rotating shaft 6 and the inner tooth disc 11 rotating sleeve joint, the inner tooth disc 11 and the bottom wall of the installation cavity 101 rotating clamping, the positioning shaft 9 and the upper wall of the installation cavity 101 rotating clamping, the driven gear 10 one side and the driving gear 8 contact meshing, the other side of the driven gear 10 and the inner tooth disc 11 inner tooth contact meshing, when the motor 5 drives the rotating shaft 6 to drive the spiral conveying blade 7 rotation, the driving gear 8 drives the driven gear 10 rotation, the driven gear 10 drives the inner tooth disc 11 rotation, at this time, the rotating direction of the inner tooth disc 11 is opposite to the rotating shaft 6, so that the spiral conveying blade 7 and the grinding roller 12 are in the reverse state, the outer wall of the spiral conveying blade 7 and the inner wall of the conveying cavity 13 are combined, the raw material after the first grinding by the grinding roller 12 falls to the upper side of the electromagnetic valve 4 and is conveyed again to the top of the grinding roller 12 by the spiral conveying blade 7 and the conveying cavity 13, and then is ground again, so as to improve the grinding degree of the device.

[0022] The utility model discloses a high -kaolin processing is with grinding and sorting device, including grinding cylinder 1, the top of grinding cylinder 1 is equipped with the installation cavity 101, the one side of grinding cylinder 1 is equipped with the feed inlet 2, and the bottom is equipped with the discharge gate 3, and the discharge gate 3 is installed electromagnetic valve 4, be provided with grinding roller 12 in grinding cylinder 1, grinding roller 12 is composed of multilayer conical circular platform, the top of grinding roller 12 is installed inner tooth disc 11, and inner tooth disc 11 is rotatably connected with installation cavity 101, and the vertical conveying cavity 13 is seted up in grinding roller 12, and the rotating shaft 6 with spiral conveying blade 7 is arranged in conveying cavity 13, the upper end of rotating shaft 6 penetrates inner tooth disc 11 and continues to penetrate the top of grinding cylinder 1, and the motor 5 is rotatably connected with rotating shaft 6 in the top of grinding cylinder 1, and the driving gear 8 is installed on rotating shaft 6, and the driving gear 8 is arranged in inner tooth disc 11, and the driven gear 10 is arranged on the one side of driving gear 8, and the positioning shaft 9 is installed on the upper portion of driven gear 10, and the positioning shaft 9 is rotatably connected with the upper wall of installation cavity 101, so when the motor 5 drives rotating shaft 6 to drive spiral conveying blade 7 rotation, the driving gear 8 drives the driven gear 10 rotation, and the driven gear 10 drives the inner tooth disc 11 rotation, at this time, the rotating direction of the inner tooth disc 11 is opposite to the rotating shaft 6, so that the spiral conveying blade 7 and the grinding roller 12 are in the reverse state;

[0023] And the guiding plate 14 is installed on the upper inclined wall of grinding roller 12, and the raw material can be conveyed downward along with the rotation of grinding roller 12;

[0024] When the kaolin needs to be ground, the kaolin raw material is put into from the feeding port 2, the raw material falls on the grinding roller 12 and slides to the edge of the grinding cylinder 1 under gravity after entering the grinding cylinder 1 and is ground by the grinding roller 12, and the raw material after being ground for the first time falls to the discharge port 3, at this time the electromagnetic valve 4 is closed, under the condition that the motor 5 drives the rotating shaft 6 to rotate, the raw material after being ground for the first time by the grinding roller 12 falls to the upper side of the electromagnetic valve 4 and is conveyed to the top of the grinding roller 12 again by the cooperation of the spiral conveying blade 7 and the conveying cavity 13, and is ground again, so that the fineness of the grinding of the equipment is improved, the process of repeatedly taking and feeding the raw material again is not needed frequently, and the grinding rate of the raw material is improved.

[0025] It should be noted that the relative terms such as first and second, and the like are used herein solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] In this document, unless otherwise limited, the terms "mounting", "setting", "connecting", "fixing", "screwed", and the like should be interpreted broadly, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, and the specific meaning of the above terms in the utility model can be understood according to the specific circumstances by those skilled in the art, unless otherwise limited.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding and sorting device for processing ultrafine kaolin, comprising a grinding cylinder (1), characterized in that: The outer wall of the grinding cylinder (1) is provided with an inlet (2), the bottom of the grinding cylinder (1) is provided with an outlet (3), the outlet (3) is provided with a solenoid valve (4), the inner side of the grinding cylinder (1) is provided with a placing cavity (101), the placing cavity (101) is provided with an inner tooth disc (11), the bottom of the inner tooth disc (11) is connected with a grinding roller (12), the middle of the grinding roller (12) is provided with a conveying cavity (13), the conveying cavity (13) is provided with a rotating shaft (6), the rotating shaft (6) is provided with a spiral conveying blade (7), the rotating shaft (6) penetrates the inner tooth disc (11) and the top side wall of the grinding cylinder (1) from bottom to top, the top of the grinding cylinder (1) is provided with a motor (5), the part of the rotating shaft (6) in the placing cavity (101) is provided with a driving gear (8), one side of the driving gear (8) is provided with a driven gear (10), the upper side of the driven gear (10) is provided with a positioning shaft (9).

2. A grinding and sorting device for processing ultrafine kaolin according to claim 1, characterized in that: The positioning shaft (9) is rotatably connected with the upper side wall of the placing cavity (101), one side of the driven gear (10) is in contact with the driving gear (8), and the other side of the driven gear (10) is in contact with the inner teeth of the inner tooth disc (11).

3. A grinding and sorting device for processing ultrafine kaolin according to claim 1, characterized in that: The motor (5) is drivingly connected with the rotating shaft (6).

4. A grinding and sorting device for processing ultrafine kaolin according to claim 1, characterized in that: The outer side wall of the spiral conveying blade (7) is attached to the inner wall of the conveying cavity (13).

5. A grinding and sorting device for processing ultrafine kaolin according to claim 1, characterized in that: The rotating shaft (6) is rotatably connected with the inner tooth disc (11), and the inner tooth disc (11) is rotatably connected with the bottom side wall of the placing cavity (101).

6. A grinding and sorting device for processing ultrafine kaolin according to claim 1, characterized in that: The upper side wall of the grinding roller (12) is inclined, and the upper side wall of the grinding roller (12) is provided with a guide plate (14).

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