Classified crushing and screening device for celadon raw materials

Abstract

The celadon raw material grading crushing and screening device comprises a shell, the top wall of a treatment cavity is connected with a box body through a connecting pipe, and the box body is provided with a crushing rod; a sliding groove is formed in the side wall, a sliding block slides in the sliding groove, a screening plate is installed on one side of the sliding block, a driving assembly is arranged on the shell and connected with a screening frame, a transmission assembly and a transmission mechanism are further connected, the transmission assembly is connected with smashing blades, the transmission mechanism is connected with smashing rods and the sliding block, and the driving assembly drives the screening frame to rotate so that the transmission assembly and the transmission mechanism can operate. Large particles enter a circulating cavity through a circulating opening, the raw materials are preliminarily smashed through the smashing rod, the screened raw materials fall into a screening frame, the transmission assembly is further smashed and refined, the screened raw materials fall into a screening cavity through screening holes, and a vibration motor can accelerate screening and prevent blocking.

Description

TECHNICAL FIELD

[0001] The application relates to a screening device, in particular to a celadon raw material grading and crushing screening device. BACKGROUND

[0002] As an important branch of traditional Chinese ceramic art, the raw material processing technology of celadon directly affects the firing quality and artistic expression of products. There are two core pain points in the traditional celadon raw material processing: firstly, uneven particle size distribution of raw materials leads to large firing shrinkage difference, which is easy to produce defects such as cracking and deformation; secondly, the mixing of metal impurities and light impurities affects the purity of the glaze surface and reduces the product qualification rate. In view of these problems, the industry urgently needs a composite processing device integrating crushing, grading and impurity removal functions. Most of the existing crushing equipment adopts a single crushing principle, such as hammer crusher which relies on impact force for crushing, and roller crusher which realizes particle size control through extrusion cutting. The crushing equipment mostly only single-time crushes the raw material, which will lead to incomplete crushing of the raw material and reduce the screening efficiency. Therefore, a celadon raw material grading and crushing screening device is needed to solve this problem. SUMMARY

[0003] The application aims to provide a celadon raw material grading and crushing screening device to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme: A celadon raw material grading and crushing screening device comprises a shell, a placing and processing cavity and a screening cavity are formed in the shell, a through hole is formed in the bottom wall of the processing cavity, the through hole is communicated with the screening cavity, a connecting pipe is installed on the top wall of the processing cavity, a box body is connected to the end of the connecting pipe away from the processing cavity, a crushing rod is arranged in the box body, a sliding groove is formed in the side wall of the processing cavity, a sliding block is slidingly installed in the sliding groove, a screening plate is installed on one side of the sliding block, the end of the screening plate away from the sliding block is slidingly attached to the side wall of the processing cavity, a circulation port is arranged on the side wall of the processing cavity, a circulation cavity is formed on one side of the circulation port, a circulation pipe is arranged on the top of the circulation cavity, the end of the circulation pipe away from the circulation cavity is connected to the box body, an annular groove is formed in the side wall of the screening cavity, a sliding plate is slidingly installed in the annular groove, a screening frame is connected to the end of the sliding plate away from the annular groove, a crushing blade is arranged in the screening frame, a driving assembly is installed on the shell, the driving assembly is connected to the screening frame, a transmission assembly and a transmission mechanism are connected to the driving assembly, the end of the transmission assembly away from the driving assembly is connected to the crushing blade, and the end of the transmission mechanism away from the driving assembly is connected to the crushing rod and the sliding block.

[0005] As a further scheme of the application, the driving assembly comprises a driving member, the driving member is installed on the shell, a driving shaft is installed on the output end of the driving member, the driving shaft penetrates through the processing cavity and extends into the screening cavity to be connected to the screening frame.

[0006] As a further scheme of the present application: the transmission assembly comprises a driven shaft, one end of the driven shaft is rotatably connected with the top wall of the screening cavity, and the other end extends into the screening frame, the crushing blade is installed on the driven shaft, the connecting unit is installed on the driving shaft, and one end of the connecting unit away from the driving shaft is connected with the driven shaft.

[0007] As a further scheme of the present application: the transmission mechanism comprises a transmission rod, the transmission rod is rotatably connected with the side wall of the processing cavity, one end of the transmission rod penetrates through the side wall of the processing cavity and is provided with a connecting mechanism, one end of the connecting mechanism away from the transmission rod is connected with a rotating shaft, the rotating shaft is rotatably connected with the side wall of the box body and penetrates through the box body, the crushing rod is installed on the rotating shaft, the transmission unit is installed on the driving shaft, one end of the transmission unit away from the driving shaft is connected with the transmission rod, the cam is installed on the transmission rod, the cam is arranged on one side of the sliding block, the elastic member is installed at the bottom of the sliding block, and one end of the elastic member away from the sliding block is connected with the bottom wall of the sliding groove.

[0008] As a further scheme of the present application: the feeding rod is rotatably installed on the bottom wall of the circulating cavity, the feeding blade is installed on the feeding rod, the transmission shaft is connected with one end of the feeding rod away from the bottom wall of the circulating cavity, one end of the transmission shaft penetrates through the circulating cavity and is connected with the conveying unit, and one end of the conveying unit away from the transmission shaft is connected with the rotating shaft.

[0009] As a further scheme of the present application: the vibration motor is installed on the bottom wall of the screening frame.

[0010] As a further scheme of the present application: the processing cavity is provided with a protective box, and the transmission unit is installed in the protective box.

[0011] Compared with the prior art, the device has the beneficial effects that: when the device is in use, the driving member drives the driving shaft connected thereto to rotate, the driving shaft drives the transmission rod to rotate through the transmission unit, the transmission rod drives the cam to rotate, the cam drives the screening plate on one side of the sliding block to vibrate continuously through cooperation with the elastic component, the screening plate vibrates continuously, so that the raw materials falling on the screening plate can be screened, some large-particle raw materials that do not pass through the screening plate will fall into the circulating cavity through the circulating port on one side, the transmission rod drives the rotating shaft connected thereto to rotate through the connecting mechanism, the rotating shaft drives the crushing rod connected thereto to rotate, the crushing rod rotates so that the raw materials in the box body can be preliminarily crushed, facilitating subsequent screening, the rotating shaft rotates to drive the transmission shaft to rotate through the conveying unit, the transmission shaft drives the feeding blade on the feeding rod to rotate, the feeding blade rotates so that the raw materials that are not completely crushed in the circulating cavity can be conveyed back to the box body for re-crushing, thereby improving the utilization rate of the raw materials, the raw materials screened through the screening plate will fall into the screening frame through the through hole, the driving member drives the driving shaft connected thereto to rotate, the driving shaft drives the transmission assembly connected thereto to operate and the screening frame to rotate, the screening frame rotates so that the raw materials in the interior are in a state of movement, and the transmission assembly can crush the raw materials in the screening frame in one step, so that the raw materials are further refined, and the raw materials refined through crushing can fall into the bottom of the screening cavity through the screening holes formed in the screening frame, facilitating subsequent collection. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of a celadon raw material grading and crushing screening device.

[0013] Figure 2 It is Figure 1 It is an enlarged view of A in FIG.

[0014] Figure 3 It is a structural schematic view of a feeding blade in a celadon raw material grading and crushing screening device.

[0015] Figure 4 It is a structural schematic view of a connecting unit in a celadon raw material grading and crushing screening device.

[0016] In the figure: 1, housing; 2, box body; 3, connecting pipe; 4, crushing rod; 5, rotating shaft; 6, transmission unit; 7, transmission rod; 8, cam; 9, connecting unit; 10, driving member; 11, driving shaft; 12, sliding block; 13, screening plate; 14, elastic component; 15, circulating port; 16, feeding blade; 17, feeding rod; 18, transmission shaft; 19, conveying unit; 20, connecting mechanism; 21, driven shaft; 22, crushing blade; 23, sliding plate; 24, screening frame; 25, vibration motor; 26, screening cavity; 27, through hole. DETAILED DESCRIPTION

[0017] 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 of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0018] Please refer to Figures 1 to 4 , as an embodiment of the present application, a celadon raw material grading and crushing screening device, comprising a shell 1, the shell 1 is provided with a placing and processing cavity and a screening cavity 26, a through hole 27 is formed in the bottom wall of the processing cavity, the through hole 27 is communicated with the screening cavity 26, a connecting pipe 3 is installed on the top wall of the processing cavity, the connecting pipe 3 is connected with a box 2 away from the processing cavity, a crushing rod 4 is arranged in the box 2, a sliding groove is formed in the side wall of the processing cavity, a sliding block 12 is slidingly installed in the sliding groove, a screening plate 13 is installed on one side of the sliding block 12, the screening plate 13 is slidingly attached to the side wall of the processing cavity away from the sliding block 12, a circulation port 15 is arranged on the side wall of the processing cavity, a circulation cavity is formed on one side of the circulation port 15, a circulation pipe is arranged on the top of the circulation cavity, the circulation pipe is connected with the box 2 away from the circulation cavity, an annular groove is formed in the side wall of the screening cavity 26, a sliding plate 23 is slidingly installed in the annular groove, a screening frame 24 is connected with the sliding plate 23 away from the annular groove, crushing blades 22 are arranged in the screening frame 24, a driving assembly is installed on the shell 1, the driving assembly is connected with the screening frame 24, a transmission assembly and a transmission mechanism are connected with the driving assembly, the transmission assembly is connected with the crushing blades 22 away from the driving assembly, the transmission mechanism is respectively connected with the crushing rod 4 and the sliding block 12 away from the driving assembly, and a vibration motor 25 is installed on the bottom wall of the screening frame 24.

[0019] In the embodiment, when the device is in use, the driving assembly drives the screening frame 24 connected thereto to rotate, and the driving assembly drives the transmission assembly and the transmission mechanism to operate, the transmission mechanism drives the crushing rod 4 connected thereto to rotate and the sliding block 12 to reciprocate in the sliding groove, and the sliding block 12 drives the screening plate 13 on one side to vibrate continuously in the process, so that the raw materials falling on the screening plate 13 can be screened, some large-particle raw materials that do not pass through the screen plate will fall into the circulating cavity through the circulating port 15 on one side, and the crushing rod 4 rotates to preliminarily crush the raw materials in the box 2, facilitating subsequent screening and improving the screening efficiency and quality. The raw materials screened through the screening plate 13 fall into the screening frame 24 through the through hole 27, the screening frame 24 rotates to make the raw materials inside in a state of movement, and the transmission assembly can crush the raw materials in the screening frame 24 in one step, so that the raw materials are further refined. The raw materials refined through crushing can fall into the bottom of the screening cavity 26 through the screening holes formed in the screening frame 24, facilitating subsequent collection. In the screening process, the vibration motor 25 arranged can accelerate the screening efficiency and avoid the clogging of the screening frame 24, thereby ensuring the screening quality.

[0020] As an embodiment of the present application, the driving assembly comprises a driving member 10, the driving member 10 is installed on the housing 1, a driving shaft 11 is installed at the output end of the driving member 10, one end of the driving shaft 11 away from the driving member 10 penetrates through the processing cavity and extends into the screening cavity 26 and is connected with the screening frame 24.

[0021] In the embodiment, the driving member 10 drives the driving shaft 11 connected thereto to rotate, the driving shaft 11 drives the transmission assembly connected thereto to operate and the screening frame 24 to rotate, the screening frame 24 rotates to make the raw materials inside in a state of movement, and the transmission assembly can crush the raw materials in the screening frame 24 in one step, so that the raw materials are further refined. The raw materials refined through crushing can fall into the bottom of the screening cavity 26 through the screening holes formed in the screening frame 24, facilitating subsequent collection.

[0022] Further, the driving member 10 can be a stepping motor or a servo motor, which is not described in detail here.

[0023] As an embodiment of the present application, the transmission assembly comprises a driven shaft 21, one end of the driven shaft 21 is rotatably connected with the top wall of the screening cavity 26, and the other end extends into the screening frame 24. The crushing blade 22 is installed on the driven shaft 21. A connecting unit 9 is installed on the driving shaft 11, one end of the connecting unit 9 away from the driving shaft 11 is connected with the driven shaft 21. A protection box is arranged in the processing cavity, and the transmission unit 6 is installed in the protection box.

[0024] In the embodiment, the driving shaft 11 rotates to drive the driven shaft 21 to rotate through the connecting unit 9, the driven shaft 21 rotates to drive the crushing blade 22 to rotate, and the crushing blade 22 rotates to further crush the raw materials in the screening frame 24, so that the raw materials are further refined. The crushed and refined raw materials can fall into the bottom of the screening cavity 26 through the screening holes formed in the screening frame 24, and then be collected.

[0025] Further, the connecting unit 9 can be a gear set or a belt pulley set, which is not specifically described here.

[0026] As an embodiment of the application, the transmission mechanism comprises a transmission rod 7, the transmission rod 7 is rotatably connected with the side wall of the processing cavity, one end of the transmission rod 7 penetrates through the side wall of the processing cavity and is provided with a connecting mechanism 20, the end away from the transmission rod 7 is connected with a rotating shaft 5, the rotating shaft 5 is rotatably connected with the side wall of the box body 2 and penetrates through the box body 2, the crushing rod 4 is installed on the rotating shaft 5, a transmission unit 6 is installed on the driving shaft 11, the end away from the driving shaft 11 of the transmission unit 6 is connected with the transmission rod 7, a cam 8 is installed on the transmission rod 7, the cam 8 is arranged on one side of a sliding block 12, an elastic component 14 is installed at the bottom of the sliding block 12, the end away from the sliding block 12 of the elastic component 14 is connected with the bottom wall of the sliding groove, a feeding rod 17 is rotatably installed on the bottom wall of the circulating cavity, a feeding blade 16 is installed on the feeding rod 17, the end away from the circulating cavity of the feeding rod 17 is connected with a transmission shaft 18, one end of the transmission shaft 18 penetrates through the circulating cavity and is connected with a conveying unit 19, the end away from the transmission shaft 18 of the conveying unit 19 is connected with the rotating shaft 5.

[0027] In the embodiment, the driving shaft 11 rotates to drive the transmission rod 7 to rotate through the transmission unit 6, the transmission rod 7 rotates to drive the cam 8 to rotate, the cam 8 rotates to drive the screening plate 13 on one side of the sliding block 12 to shake constantly through cooperation with the elastic component 14, the screening plate 13 shakes constantly, so that the raw materials falling on the screening plate 13 can be screened, some large-particle raw materials that do not pass through the screen plate will fall into the circulating cavity through the circulating port 15 on one side, the transmission rod 7 rotates to drive the rotating shaft 5 connected therewith to rotate through the connecting mechanism 20, the rotating shaft 5 drives the crushing rod 4 connected therewith to rotate, the crushing rod 4 rotates to preliminarily crush the raw materials in the box body 2, so as to facilitate subsequent screening, the rotating shaft 5 rotates to drive the transmission shaft 18 to rotate through the conveying unit 19, the transmission shaft 18 rotates to drive the feeding blade 16 on the feeding rod 17 to rotate, the feeding blade 16 rotates to re-convey the raw materials that are not completely crushed in the circulating cavity to the box body 2 for re-crushing, so as to improve the utilization rate of the raw materials.

[0028] Further, the transmission unit 6 and the conveying unit 19 can be a gear set or a worm and a worm gear, which is not specifically described here.

[0029] Further, the connecting mechanism 20 can be a gear set or a belt pulley set, etc., which is not specifically described here.

[0030] Further, the elastic component 14 can be a spring or an elastic film, etc., which is not specifically described here.

[0031] The working principle of the present application is that: when the device is in use, the driving piece 10 drives the driving shaft 11 connected thereto to rotate, the driving shaft 11 rotates to drive the transmission rod 7 through the transmission unit 6, the transmission rod 7 rotates to drive the cam 8 to rotate, the cam 8 rotates to drive the sieve plate 13 on one side of the sliding block 12 to vibrate continuously through cooperation with the elastic component 14, the sieve plate 13 vibrates continuously, so that the raw materials falling on the sieve plate 13 can be sieved, some large-particle raw materials that do not pass through the sieve plate will fall into the circulating cavity through the circulating port 15 on one side, the transmission rod 7 rotates to drive the rotating shaft 5 connected thereto to rotate through the connecting mechanism 20, the rotating shaft 5 drives the crushing rod 4 connected thereto to rotate, the crushing rod 4 rotates to preliminarily crush the raw materials in the box body 2, facilitating subsequent sieving, the rotating shaft 5 rotates to drive the transmission shaft 18 to rotate through the conveying unit 19, the transmission shaft 18 rotates to drive the feeding blade 16 on the feeding rod 17 to rotate, the feeding blade 16 rotates to re-convey the raw materials that are not completely crushed in the circulating cavity to the box body 2 for re-crushing processing, thereby improving the utilization rate of the raw materials, the raw materials sieved through the sieve plate 13 will fall into the sieving frame 24 through the through hole 27, the driving piece 10 drives the driving shaft 11 connected thereto to rotate, the driving shaft 11 drives the transmission assembly connected thereto to operate and the sieving frame 24 to rotate, the sieving frame 24 rotates to make the raw materials inside in a state of motion, at the same time, the transmission assembly can crush the raw materials in the sieving frame 24 in one step, so that the raw materials are further refined, the raw materials after crushing and refining can fall into the bottom of the sieving cavity 26 through the sieving holes opened on the sieving frame 24, facilitating subsequent collection.

[0032] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to which they relate.

[0033] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A celadon raw material grading, crushing and screening device, comprising a housing, characterized in that, The shell is provided with a placing treatment cavity and a screening cavity, a through hole is formed in the bottom wall of the treatment cavity and communicates with the screening cavity, a connecting pipe is installed on the top wall of the treatment cavity, and a box body is connected to the end of the connecting pipe away from the treatment cavity, a crushing rod is arranged in the box body, a sliding groove is formed in the side wall of the treatment cavity, a sliding block is slidingly installed in the sliding groove, a screening plate is installed on one side of the sliding block, the end of the screening plate away from the sliding block is slidingly attached to the side wall of the treatment cavity, a circulation port is arranged on the side wall of the treatment cavity, a circulation cavity is formed on one side of the circulation port, a circulation pipe is arranged on the top of the circulation cavity, the end of the circulation pipe away from the circulation cavity is connected to the box body, an annular groove is formed in the side wall of the screening cavity, a sliding plate is slidingly installed in the annular groove, a screening frame is connected to the end of the sliding plate away from the annular groove, and crushing blades are arranged in the screening frame, a driving assembly is installed on the shell, the driving assembly is connected to the screening frame, a transmission assembly and a transmission mechanism are connected to the driving assembly, the transmission assembly is connected to the crushing blades at the end away from the driving assembly, and the transmission mechanism is connected to the crushing rod and the sliding block at the end away from the driving assembly.

2. The celadon raw material grading and crushing screening device according to claim 1, characterized in that, The driving assembly comprises a driving member, the driving member is installed on the shell, a driving shaft is installed on the output end of the driving member, the driving shaft penetrates through the treatment cavity at the end away from the driving member, and extends into the screening cavity and is connected to the screening frame.

3. The celadon raw material grading and crushing screening device according to claim 2, characterized in that, The transmission assembly comprises a driven shaft, one end of the driven shaft is rotationally connected to the top wall of the screening cavity, and the other end extends into the screening frame, the crushing blades are installed on the driven shaft, a connecting unit is installed on the driving shaft, and the connecting unit is connected to the driven shaft at the end away from the driving shaft.

4. The celadon raw material grading and crushing screening device according to claim 2, characterized in that, The transmission mechanism comprises a transmission rod, the transmission rod is rotationally connected to the side wall of the treatment cavity, a connecting mechanism is installed at one end of the transmission rod penetrating through the side wall of the treatment cavity, a rotating shaft is connected to the end of the connecting mechanism away from the transmission rod, the rotating shaft is rotationally connected to the side wall of the box body, and the rotating shaft penetrates through the box body, the crushing rod is installed on the rotating shaft, a transmission unit is installed on the driving shaft, and the transmission unit is connected to the transmission rod at the end away from the driving shaft.

5. The celadon raw material grading and crushing screening device according to claim 4, characterized in that, A feeding rod is rotationally installed on the bottom wall of the circulation cavity, feeding blades are installed on the feeding rod, a transmission shaft is connected to the end of the feeding rod away from the bottom wall of the circulation cavity, a conveying unit is connected to one end of the transmission shaft penetrating through the circulation cavity, and the conveying unit is connected to the rotating shaft at the end away from the transmission shaft.

6. The celadon raw material grading and crushing screening device according to claim 1, characterized in that, A vibration motor is installed on the bottom wall of the screening frame.

7. The celadon raw material grading and crushing screening device according to claim 3, characterized in that, The transmission unit is installed in the protection box.

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