Special ceramic production raw material sieving device

Abstract

The utility model discloses a special ceramic production raw material sieving device, and belongs to the technical field of special ceramic production. The special ceramic production raw material screening device comprises a device body, a waste hopper is fixedly installed on the side face of the device body, a screening iron removal device is assembled in the device body, and a fixed connecting rod is fixedly connected to the inner wall of the device body; an oscillation assembly is arranged in the device body and comprises a first fixing rod and a second fixing rod, and an air extractor is fixedly installed at the rear end of the device body. According to the special ceramic production raw material screening device, an air extractor is started, raw materials on the screening and iron removing device can be taken down and moved to the bottom side of the interior of the device body, and then the raw materials are matched with a rotating rod, a second fixing rod, a wind wheel, a power bevel gear, a stress bevel gear, a first transmission rod, a first fixing rod, an elastic cam, a fixed connecting rod and a first spring; therefore, the screening plate body vibrates in a reciprocating mode, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special ceramic production, in particular to a raw material screening device for special ceramic production. Background Art

[0002] Special ceramics refer to ceramics with special mechanical, physical or chemical properties. They are used in various modern industries and cutting-edge science and technology. The raw materials used and the production process technology required are quite different from and developed from ordinary ceramics. Special ceramics can be subdivided into structural ceramics, functional ceramics and tool ceramics according to their performance characteristics and uses.

[0003] Chinese patent CN207478795U authorized and announced on June 12, 2018 discloses a raw material screening and iron removal device for special ceramic production, which includes a screening main box, a screening plate, a conveyor belt and an electromagnet. A feeding hopper is provided on the top of the screening main box, and a motor protection box is provided on one side of the screening main box. A motor is installed inside the motor protection box. In the above application document, the iron removal operation is performed during the screening process by adopting a screening and iron removal device, but the raw material passing through the sieve plate body of the device may be wasted due to staying on the screening and iron removal device, and the screening efficiency of the sieve plate body is low. Utility Model Content

[0004] The utility model aims to solve the problem of low screening efficiency in the prior art. To this end, the utility model proposes a special ceramic production raw material screening device, which can improve the screening efficiency of the device.

[0005] A special ceramic production raw material screening device comprises a device body, a waste hopper is fixedly installed on the side of the device body, a screening iron removal device is installed inside the device body, and a fixed connecting rod is fixedly connected to the inner wall of the device body;

[0006] An oscillation assembly is arranged inside the device body, and the oscillation assembly includes a fixed rod 1 and a fixed rod 2. A vacuum fan is fixedly installed on the rear end of the device body. The top of the fixed rod 2 is rotatably connected to a rotating rod, and the top of the rotating rod is fixedly connected to a wind wheel, and the top of the wind wheel is fixedly connected to a power bevel gear. The side of the fixed rod 1 is rotatably connected to a transmission rod 1, and the outer side of the transmission rod 1 is fixedly connected to a force bevel gear and an elastic cam, and the bottom of the fixed connecting rod is connected to the screen plate body by setting a spring 1.

[0007] Furthermore, the stressed bevel gear is located at the top of the power bevel gear, and the stressed bevel gear and the power bevel gear are in meshing state.

[0008] Furthermore, the elastic cam is located at the bottom of the sieve plate body, and when the oscillation assembly is activated, the elastic cam can contact the sieve plate body.

[0009] Furthermore, a knocking assembly is arranged inside the device body, and the knocking assembly includes a transmission rod 2, a side of the transmission rod 2 is fixedly connected to an arc-shaped force-bearing rod, the outer side of the transmission rod 2 is fixedly connected to a reset plate, the side of the reset plate is fixedly connected to a spring 2, and the side of the transmission rod 2 is fixedly connected to a knocking rod.

[0010] Furthermore, the second transmission rod passes through the device body, and the second transmission rod and the device body are in a sliding connection state.

[0011] Furthermore, the knocking rod is located at a side position of the sieve plate body, and an opening with a shape matching that of the knocking rod is provided on the side of the device body.

[0012] The difference from the prior art is that the beneficial effects of this application are:

[0013] (1) The raw material screening device for special ceramic production can start the vacuum pump to remove the raw materials on the screening and iron removal device and move them to the inner bottom side of the device body, and then cooperate with the rotating rod, the second fixed rod, the wind wheel, the power bevel gear, the force bevel gear, the transmission rod one, the fixed rod one, the elastic cam, the fixed connecting rod and the spring one to make the screen plate body reciprocate and vibrate, thereby improving its screening efficiency.

[0014] (2) In the special ceramic production raw material screening device, the elastic cam cooperates with the arc-shaped force-bearing rod, the second transmission rod, the reset plate and the second spring during the rotation process, so that the knocking rod can move back and forth, thereby knocking the screen plate body horizontally, further improving the screening efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the oscillating component of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the striking component of the utility model;

[0020] Figure 5 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0021] In the figure:

[0022] 100, device body; 200, waste hopper; 300, screening and iron removal device; 400, fixed connecting rod;

[0023] 500, oscillation assembly; 501, fixed rod 1; 502, fixed rod 2; 503, vacuum pump; 504, rotating rod; 505, wind wheel; 506, power bevel gear; 507, transmission rod 1; 508, force bevel gear; 509, elastic cam; 510, spring 1; 511, sieve plate body;

[0024] 600, knocking assembly; 601, transmission rod 2; 602, arc-shaped force-bearing rod; 603, reset plate; 604, spring 2; 605, knocking rod. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Embodiment 1

[0032] See also Figure 1-Figure 3 As shown in the figure, a special ceramic production raw material screening device includes a device body 100, a waste hopper 200 is fixedly installed on the side of the device body 100, a screening iron removal device 300 is installed inside the device body 100, and a fixed connecting rod 400 is fixedly connected to the inner wall of the device body 100;

[0033] An oscillating assembly 500 is arranged inside the device body 100, and the oscillating assembly 500 includes a fixed rod 1 501 and a fixed rod 2 502. An air extractor 503 is fixedly installed at the rear end of the device body 100. A rotating rod 504 is rotatably connected to the top of the fixed rod 2 502, and a wind wheel 505 is fixedly connected to the top of the rotating rod 504. When the device is used, the air extractor 503 is started to remove the raw materials on the screening and iron removal device 300 and move them to the bottom side of the device body 100. Since the rotating rod 504 and the fixed rod 2 502 are in a rotatable connection state, the wind wheel 505 fixedly connected to the rotating rod 504 rotates under the action of high-speed air flow. The top of the wind wheel 505 is fixedly connected with a power bevel gear 506, the side of the fixed rod 1 501 is rotatably connected with a transmission rod 1 507, the outer side of the transmission rod 1 507 is fixedly connected with a force bevel gear 508 and an elastic cam 509, the force bevel gear 508 is located at the top of the power bevel gear 506, and the force bevel gear 508 is in meshing state with the power bevel gear 506. When the wind wheel 505 rotates, the wind wheel 505 drives the power bevel gear 506 fixedly connected thereto to rotate, so that the power bevel gear 506 drives the force bevel gear 508 meshed therewith to rotate, and because the transmission rod 1 507 is in a rotationally connected state with the fixed rod 1 501, the force bevel gear 508 drives the transmission rod 1 507 fixedly connected thereto to rotate, so that the transmission rod 1 507 drives the elastic cam 509 fixedly connected thereto to rotate. The bottom of the fixed connecting rod 400 is connected to the sieve plate body 511 by setting a spring 1 510, and the elastic cam 509 is located at the bottom of the sieve plate body 511. When the oscillation assembly 500 is activated, the elastic cam 509 can contact the sieve plate body 511. When the elastic cam 509 rotates, it can knock the sieve plate body 511, cooperate with the fixed connecting rod 400 fixedly connected to the device body 100 and the spring 1 510 used to connect the fixed connecting rod 400 and the sieve plate body 511, so that the sieve plate body 511 reciprocates under the action of the elastic cam 509 and the spring 1 510, thereby improving its screening efficiency.

[0034] When in use, the vacuum pump 503 is started to remove the raw materials on the screening iron removal device 300 and move them to the inner bottom side of the device body 100. Since the rotating rod 504 and the fixed rod 502 are in a rotating connection state, the wind wheel 505 fixedly connected to the rotating rod 504 rotates under the action of the high-speed flowing air, and the wind wheel 505 drives the power bevel gear 506 fixedly connected to it to rotate, so that the power bevel gear 506 drives the force bevel gear 508 meshing with it to rotate. The two gears are in a rotational connection state, so that the stressed bevel gear 508 drives the transmission rod 507 fixedly connected to it to rotate, and the transmission rod 507 drives the elastic cam 509 fixedly connected to it to rotate. The elastic cam 509 knocks the sieve plate body 511 during the rotation, and cooperates with the fixed connecting rod 400 fixedly connected to the device body 100 and the spring 510 used to connect the fixed connecting rod 400 and the sieve plate body 511, so that the sieve plate body 511 vibrates back and forth under the action of the elastic cam 509 and the spring 510.

[0035] To further improve the screening efficiency of the device, please refer to Figure 1-Figure 5 As shown in the figure, the inside of the device body 100 is provided with a knocking assembly 600, and the knocking assembly 600 includes a transmission rod 2 601, the transmission rod 2 601 runs through the device body 100, and the transmission rod 2 601 and the device body 100 are in a sliding connection state, and the side of the transmission rod 2 601 is fixedly connected with an arc-shaped stress rod 602. When the elastic cam 509 is in the process of rotation, the arc-shaped stress rod 602 can be squeezed and the arc-shaped stress rod 602 is moved, and the arc-shaped stress rod 602 then drives the transmission rod 2 601 to move. The outer side of the transmission rod 2 601 is fixedly connected with a reset plate 603, and the side of the reset plate 603 is fixedly connected with a spring 2 604, and the side of the transmission rod 2 601 is fixedly connected with a knocking rod 605, and the knocking rod 605 is located at the side position of the screen plate body 511, and the side of the device body 100 is provided with an opening whose shape is compatible with the knocking rod 605. When the transmission rod 601 moves, it drives the knocking rod 605 fixedly connected to it to move, and the knocking rod 605 knocks the screen plate body 511 and causes it to vibrate laterally; when the elastic cam 509 continues to rotate and moves away from the arc-shaped force-bearing rod 602, the transmission rod 601 is freed from restriction, and cooperates with the reset plate 603 fixedly connected to the transmission rod 601, so that the knocking assembly 600 is reset under the action of the spring 604 itself, and the knocking rod 605 moves back and forth, thereby knocking the screen plate body 511 laterally, further improving the screening efficiency of the device.

[0036] When in use, the elastic cam 509 can squeeze the arc-shaped force-bearing rod 602 and make the arc-shaped force-bearing rod 602 move during the rotation process, and the arc-shaped force-bearing rod 602 then drives the transmission rod 2 601 to move, so that the transmission rod 2 601 drives the knocking rod 605 fixedly connected thereto to move, and the knocking rod 605 knocks the screen plate body 511 and causes it to vibrate laterally; when the elastic cam 509 continues to rotate and moves away from the arc-shaped force-bearing rod 602, the transmission rod 2 601 is freed from restriction, and cooperates with the reset plate 603 fixedly connected to the transmission rod 2 601, so that the knocking assembly 600 is reset under the action of the spring 2 604 itself.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special ceramic production raw material screening device, comprising a device body (100), a waste hopper (200) fixedly mounted on the side of the device body (100), a screening iron removal device (300) installed inside the device body (100), and a fixed connecting rod (400) fixedly connected to the inner wall of the device body (100); Features: An oscillating assembly (500) is arranged inside the device body (100), and the oscillating assembly (500) includes a fixed rod 1 (501) and a fixed rod 2 (502). An exhaust fan (503) is fixedly installed at the rear end of the device body (100). The top of the fixed rod 2 (502) is rotatably connected to a rotating rod (504). The top of the rotating rod (504) is fixedly connected to a wind wheel (505). The top of the wind wheel (505) is fixedly connected to a power bevel gear (506). The side of the fixed rod 1 (501) is rotatably connected to a transmission rod 1 (507). The outer side of the transmission rod 1 (507) is fixedly connected to a force-bearing bevel gear (508) and an elastic cam (509). The bottom of the fixed connecting rod (400) is connected to a sieve plate body (511) by setting a spring 1 (510).

2. The device for screening raw materials for special ceramic production according to claim 1, characterized in that: The stressed bevel gear (508) is located at the top of the power bevel gear (506), and the stressed bevel gear (508) and the power bevel gear (506) are in meshing state.

3. The special ceramic production raw material screening device according to claim 1, characterized in that: The elastic cam (509) is located at the bottom of the sieve plate body (511), and when the oscillating assembly (500) is activated, the elastic cam (509) can contact the sieve plate body (511).

4. The device for screening raw materials for special ceramic production according to claim 1, characterized in that: A knocking assembly (600) is arranged inside the device body (100), and the knocking assembly (600) comprises a second transmission rod (601), a side surface of the second transmission rod (601) is fixedly connected to an arc-shaped force-bearing rod (602), an outer side of the second transmission rod (601) is fixedly connected to a reset plate (603), a side surface of the reset plate (603) is fixedly connected to a second spring (604), and a side surface of the second transmission rod (601) is fixedly connected to a knocking rod (605).

5. The device for screening raw materials for special ceramic production according to claim 4, characterized in that: The second transmission rod (601) passes through the device body (100), and the second transmission rod (601) and the device body (100) are in a sliding connection state.

6. The device for screening raw materials for special ceramic production according to claim 4, characterized in that: The knocking rod (605) is located on the side of the sieve plate body (511), and an opening having a shape matching that of the knocking rod (605) is provided on the side of the device body (100).

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