A device for cleaning waste leaf talc

Abstract

The utility model relates to a kind of waste leaf-cannelite cleaning devices in leaf-cannelite processing field, including self-tapping thread's dredging rod and its power pack;Power pack includes piston, piston cylinder and drive motor, dredging rod lower end is fixedly connected with piston, the bottom of piston cylinder is equipped with the guide table with upper surface as oval bevel surface, rotating shaft is slidably arranged in the middle part of guide table, rotating shaft lower part is connected with drive motor, lever axle is equipped above guide table, rotating shaft top and the center fulcrum of lever axle can rotatable hinged connection, lever axle both ends are equipped with rolling bearing, the outer cylindrical surface of rolling bearing and the upper surface of guide table are always rolling friction, lever axle one end is hingedly connected with swing link, the bottom of piston is equipped with radial shaft, swing link upper end and the middle part of radial shaft can rotatable hinged connection.It is dredged and cleaned to waste leaf-cannelite tailings in discharge port and discharging pipe by telescopic rotating helical dredging needle, solve the problem of existing leaf-cannelite crushing device discharge port material accumulation blockage.

Description

Technical Field

[0001] This utility model belongs to the field of pyrophyllite processing technology, specifically relating to a waste pyrophyllite cleaning device. Background Technology

[0002] Pyrophyllite is a layered hydrous aluminosilicate clay mineral. Due to its soft texture, ease of processing, and good plasticity and refractoriness, it has wide applications in ceramics, refractories, plastics, rubber, papermaking, pigments, and many other fields. Pyrophyllite is also a major raw material for producing glass fiber. When used in glass fiber processing, pyrophyllite needs to be processed into powder. Generally, pyrophyllite ore contains certain mineral impurities. If the pyrophyllite powder contains a high amount of impurities, it will modify the glass fiber and change its color. Therefore, impurity removal treatment is necessary during the crushing and powdering process of pyrophyllite. However, the separated impurities still contain a certain amount of pyrophyllite. This waste pyrophyllite (i.e., pyrophyllite tailings) can be recycled and reused for secondary crushing and screening. For example, patent document CN112453014A discloses a comprehensive utilization and beneficiation method for pyrophyllite tailings. This method mainly involves feeding the pyrophyllite tailings into a crushing device for crushing, screening them into particles of different diameters, and then performing processes such as sand washing and filter pressing to finally separate the finished or semi-finished pyrophyllite products again, thereby improving the comprehensive utilization of pyrophyllite tailings. Secondary processing of waste pyrophyllite also requires crushing devices. For example, patent document CN108160177A discloses a pyrophyllite impurity treatment device. The discharge port on the lower side of the crushing device is connected to the feed port of its reaction device. In actual use, the discharge port of the crushing device is prone to material accumulation and blockage. Therefore, there is an urgent need for a waste pyrophyllite cleaning device to solve the problem of material blockage at the discharge port of the crushing device. Summary of the Invention

[0003] In response to the above situation, this utility model provides a waste pyrophyllite cleaning device, which can effectively solve the problem of material blockage at the discharge port of existing pyrophyllite crushing devices.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A waste pyrophyllite cleaning device includes a crushing device and its discharge port, a reaction device and its feeding port, and a discharge pipe connected between the discharge port and the feeding port. It also includes a cleaning mechanism for unblocking the discharge port and the discharge pipe. The cleaning mechanism includes a unblocking rod coaxially arranged in the middle of the discharge pipe and a power component for driving the unblocking rod to extend, retract, and rotate. The top of the unblocking rod is provided with a needle tip, and the outer side of the upper part of the unblocking rod is provided with a spiral blade. The lower part of the unblocking rod slides out through the middle of the inclined bottom plate of the slope-shaped feeding port of the reaction device through a sliding sleeve. The power assembly includes a piston, a piston cylinder, and a drive motor. The piston is slidably and coaxially disposed within the piston cylinder. The lower end of the unblocking rod extends into the piston cylinder and is coaxially fixed to the piston. A guide platform with an elliptical beveled upper surface is coaxially fixed to the bottom inner side of the piston cylinder. A sliding through hole is coaxially opened in the middle of the guide platform. A rotating shaft is slidably and coaxially disposed within the sliding through hole. The lower part of the rotating shaft slides out from the bottom of the piston cylinder and is coaxially connected to the output shaft of the drive motor. A lever wheel axle is disposed above the guide platform. The top end of the rotating shaft is rotatably hinged to the central fulcrum of the lever wheel axle. A rolling bearing is installed at each end of the lever wheel axle. The outer circular surface of the rolling bearing rolls and rubs against the upper surface of the guide platform. A swinging connecting rod is rotatably hinged to one end of the lever wheel axle. A radial shaft is fixedly disposed at the bottom of the piston along its diameter. The upper end of the swinging connecting rod is rotatably hinged to the middle part of the radial shaft. The piston cylinder and the drive motor are both fixedly connected to the outer wall of the reaction device.

[0005] Furthermore, the spiral blade has a spiral structure with a radius that gradually increases from top to bottom, and when combined with the needle tip of the unblocking rod, it has good self-tapping drilling capability.

[0006] Furthermore, the sliding sleeve is a self-lubricating graphite copper sleeve, which has good self-lubricating function and sliding sealing performance, requires little maintenance, and has a long service life.

[0007] Furthermore, the piston cylinder is fixedly connected to the outer wall of the reaction device via a connecting seat. The drive motor is fixedly connected to the outer wall of the reaction device via a motor mount.

[0008] Furthermore, the drive motor is a geared motor. The bottom of the rotating shaft is fixedly connected to the output shaft of the drive motor via a coupling.

[0009] Furthermore, the top end of the rotating shaft extends above the center of the upper surface of the guide platform, and a U-shaped hinge groove is provided at the top end of the rotating shaft. The middle part of the lever wheel shaft is engaged in the U-shaped hinge groove and is rotatably hinged to the U-shaped hinge groove through the hinge shaft.

[0010] This utility model also includes other components that enable its normal use, all of which are conventional methods in the field. In addition, any devices or components not specified in this utility model adopt existing technology in the field. For example, the crushing device and its discharge port, the reaction device and its feeding port, and the feed pipe connected between the discharge port and the feeding port all adopt the same structure as the pyrophyllite impurity treatment device in patent document CN108160177A, and the specific settings will not be described in detail here.

[0011] The beneficial effects of this utility model are as follows: The waste pyrophyllite cleaning device provided by this utility model, by setting a retractable and rotatable spiral unblocking needle in the discharge port and feed pipe of the crushing device in the existing pyrophyllite impurity treatment device, can unblock and clean the waste pyrophyllite tailings recycled and processed in the discharge port and feed pipe of the crushing device, and effectively solves the problem of material accumulation and blockage at the discharge port of the crushing device in the prior art. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the waste pyrophyllite cleaning device in the embodiment.

[0013] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle. Detailed Implementation

[0014] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0015] Example like Figure 1-2 As shown, a waste pyrophyllite cleaning device includes a crushing device 1 and its discharge port 2, a reaction device 3 and its feeding port 4, and a discharge pipe 5 connected between the discharge port and the feeding port. It also includes a cleaning mechanism for unblocking the discharge port and the discharge pipe. The cleaning mechanism includes a unblocking rod 6 coaxially arranged in the middle of the discharge pipe, and a power component for driving the unblocking rod to extend, retract, and rotate.

[0016] The top of the unblocking rod is provided with a needle tip 7, and the outer side of the upper part of the unblocking rod is provided with a spiral blade 8. The lower part of the unblocking rod slides out through the middle of the inclined bottom plate of the sloping feed port of the reaction device through a sliding sleeve 9.

[0017] The power assembly includes a piston 10, a piston cylinder 11, and a drive motor 12. The piston is slidably and coaxially disposed inside the piston cylinder. The lower end of the unblocking rod extends into the piston cylinder and is coaxially fixed to the piston. A guide platform 14 with an elliptical beveled surface 13 on its upper surface is coaxially fixed to the bottom inner side of the piston cylinder. A sliding through hole is coaxially opened in the middle of the guide platform. A rotating shaft 15 is slidably and coaxially disposed within the sliding through hole. The lower part of the rotating shaft slides out from the bottom of the piston cylinder and is coaxially connected to the output shaft of the drive motor. A [missing information - likely a design feature] is provided above the guide platform. A lever wheel axle 16 is provided, with the top end of the rotating shaft rotatably hinged to the central fulcrum of the lever wheel axle. A rolling bearing 17 is installed at each end of the lever wheel axle, and the outer surface of the rolling bearing constantly rolls against the upper surface of the guide platform. A swing linkage 18 is rotatably hinged to one end of the lever wheel axle. A radial shaft 19 is fixedly provided along the diameter of the piston at its bottom, and the upper end of the swing linkage is rotatably hinged to the middle of the radial shaft. The piston cylinder is fixedly connected to the outer wall of the reaction device via a connecting seat 20. The drive motor is fixedly connected to the outer wall of the reaction device via a motor seat 21.

[0018] The spiral blades have a spiral structure with the radius gradually increasing from top to bottom, and together with the needle tip of the unclogging rod, they resemble the threaded structure of a self-tapping screw.

[0019] The sliding sleeve is a self-lubricating graphite copper sleeve, which has good self-lubricating function and sliding sealing performance, requires little maintenance, and has a long service life.

[0020] The drive motor is a geared motor. The bottom of the rotating shaft is fixedly connected to the output shaft of the drive motor via a coupling 22.

[0021] The top end of the rotating shaft extends above the center of the upper surface of the guide platform, and a U-shaped hinge groove is provided at the top end of the rotating shaft. The middle part of the lever wheel shaft is locked in the U-shaped hinge groove and is rotatably hinged to the U-shaped hinge groove through the hinge shaft 23.

[0022] The drive motor drives the rotating shaft to rotate, which in turn drives the lever wheel shaft to rotate along the oblique upper surface of the guide sleeve. The swing connecting rod drives the piston to slide up and down, while the radial shaft drives the piston to rotate circumferentially. This causes the self-tapping screw-shaped unblocking rod to extend and rotate, thereby unblocking and cleaning the waste pyrophyllite in the discharge port and feed pipe of the crushing device and avoiding the problem of material accumulation and blockage.

[0023] The technical solution of this utility model is not limited to the specific embodiments described above. Without departing from the scope and spirit of the described embodiments, many modifications and changes will be obvious to those skilled in the art. Any technical modifications made within the spirit and principles of this utility model shall fall within the protection scope of this utility model.

Claims

1. A waste pyrophyllite cleaning device, comprising a crushing device and its discharge port, a reaction device and its feeding port, and a feed pipe connected between the discharge port and the feeding port, characterized in that: It also includes a cleaning mechanism for unblocking the discharge port and the discharge pipe. The cleaning mechanism includes a unblocking rod coaxially arranged in the middle of the discharge pipe, and a power assembly for driving the unblocking rod to extend, retract, and rotate. The top of the unblocking rod is provided with a needle tip, and the outer side of the upper part of the unblocking rod is provided with a spiral blade. The lower part of the unblocking rod slides out through the middle of the inclined bottom plate of the slope-shaped feeding port of the reaction device through a sliding sleeve. The power assembly includes a piston, a piston cylinder, and a drive motor. The piston is slidably and coaxially disposed within the piston cylinder. The lower end of the unblocking rod extends into the piston cylinder and is coaxially fixed to the piston. A guide platform with an elliptical beveled upper surface is coaxially fixed to the bottom inner side of the piston cylinder. A sliding through hole is coaxially opened in the middle of the guide platform. A rotating shaft is slidably and coaxially disposed within the sliding through hole. The lower part of the rotating shaft slides out from the bottom of the piston cylinder and is coaxially connected to the output shaft of the drive motor. A lever wheel axle is disposed above the guide platform. The top end of the rotating shaft is rotatably hinged to the central fulcrum of the lever wheel axle. A rolling bearing is installed at each end of the lever wheel axle. The outer circular surface of the rolling bearing rolls and rubs against the upper surface of the guide platform. A swinging connecting rod is rotatably hinged to one end of the lever wheel axle. A radial shaft is fixedly disposed at the bottom of the piston along its diameter. The upper end of the swinging connecting rod is rotatably hinged to the middle part of the radial shaft. The piston cylinder and the drive motor are both fixedly connected to the outer wall of the reaction device.

2. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The spiral blades have a spiral structure with the radius gradually increasing from top to bottom.

3. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The sliding sleeve is a self-lubricating graphite copper sleeve.

4. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The piston cylinder is fixedly connected to the outer wall of the reaction device via a connecting seat.

5. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The drive motor is fixedly connected to the outer wall of the reaction device via a motor mount.

6. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The drive motor is a geared motor.

7. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The bottom of the rotating shaft is fixedly connected to the output shaft of the drive motor via a coupling.

8. The waste pyrophyllite cleaning device according to claim 1, characterized in that: The top end of the rotating shaft extends above the center of the upper surface of the guide platform, and a U-shaped hinge groove is provided at the top end of the rotating shaft. The middle part of the lever wheel shaft is locked in the U-shaped hinge groove and is rotatably hinged to the U-shaped hinge groove through the hinge shaft.

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