Classified screening equipment for polishing salt processing

Abstract

The utility model discloses grading screening equipment for polishing salt processing, which comprises a rack, a screening frame body is arranged above the rack, a vibration assembly is arranged between the screening frame body and the rack, and the vibration assembly comprises elastic connecting assemblies respectively arranged at the corners of the periphery of the rack and a linear vibrator fixedly arranged on the screening frame body. According to the graded screening equipment for polishing salt processing, in the using process, polishing salt of different particle sizes is received through the first material bearing plate and the second material bearing plate and conveyed to the discharging port, the polishing salt is separated from the first material bearing plate and the second material bearing plate, and the polishing salt is separated from the discharging port through the first material bearing plate and the second material bearing plate. According to the polishing salt grading and screening device, polishing salt of different particle sizes can be graded and collected conveniently, meanwhile, the first screening plate and the second screening plate are obliquely arranged from front to back so that caked large-particle polishing salt waste can be discharged conveniently, continuous screening operation can be achieved, the screening efficiency during polishing salt machining is effectively improved, and the using effect of the whole grading and screening device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing salt screening, in particular to a grading screening device for polishing salt processing. Background Art

[0002] As described in the published patent CN215198107U, polishing powder (polishing salt) is usually composed of cerium oxide, aluminum oxide, silicon oxide, iron oxide, zirconium oxide, chromium oxide and other components. Different materials have different hardness and chemical properties in water, so the occasions of use are different. Usually, cerium oxide polishing powder is used for polishing glass and silicon-containing materials, aluminum oxide polishing powder is used for polishing stainless steel, and iron oxide can also be used for glass, but the speed is slower and is often used for polishing soft materials; tin oxide is often used for polishing stone, and chromium oxide is often used for polishing tiles.

[0003] When polishing powder is produced and processed, screening equipment is often needed to screen and process the polishing powder. However, most of the existing screening devices use a single sieve plate to screen the polishing powder. This method is not easy to grade and screen the polishing powder, which can easily lead to incomplete screening of the polishing powder, thereby reducing the screening efficiency of the polishing powder. For this reason, we propose a new type of grading and screening equipment for polishing powder processing to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a technical solution of a grading and screening device for polishing salt processing which can solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A grading and screening device for polishing salt processing comprises a frame, a screening frame is arranged above the frame, and a vibration assembly is arranged between the screening frame and the frame;

[0007] The vibration assembly includes elastic connection assemblies respectively arranged at the corners of the frame and a linear vibrator fixed on the screening frame;

[0008] A material outlet is arranged at the rear side of the screening frame, and a screening material assembly, a first material receiving plate and a second material receiving plate are arranged in the screening frame from top to bottom;

[0009] The screening material assembly includes a first screening material plate and a second screening material plate connected in sequence from front to back in the screening frame, the first screening material plate and the second screening material plate are arranged obliquely downward from front to back, the mesh number of the first screening material plate is larger than that of the second screening material plate, and the second screening material plate extends backward to the discharge port;

[0010] A partition is provided between the first sieve plate and the second sieve plate for separation;

[0011] The first material receiving plate is arranged directly below the second material screening plate and extends backward to the material discharging port;

[0012] The second material receiving plate is arranged directly below the first material screening plate and extends backward to the material discharging port;

[0013] The first material receiving plate and the second material receiving plate are respectively arranged to be inclined downward from the front to the rear.

[0014] As a further solution of the utility model: a slide rail assembly is transversely fixed in the screening frame, and both ends of the slide rail assembly are respectively fixed on the left and right sides of the screening frame, the slide rail assembly includes a first slide rail arranged at the front end of the first screen material plate, a second slide rail arranged at the rear end of the first screen material plate, a third slide rail arranged at the front end of the second screen material plate and a fourth slide rail arranged at the rear end of the second screen material plate, the first screen material plate slides transversely on the first slide rail and the second slide rail, the second screen material plate slides transversely on the third slide rail and the fourth slide rail, a screen material plate mounting groove is opened on the side wall of the screening frame, and the first screen material plate and the second screen material plate extend from the screen material plate mounting groove respectively.

[0015] As a further solution of the utility model: a servo motor is fixedly arranged on the outer wall of the screening frame, one end of the partition is rotatably connected to the inner wall of the screening frame, and the other end of the partition is fixedly connected to the output shaft of the servo motor.

[0016] As a further solution of the utility model: at least two clamping components are fixedly provided on the outer wall of the screening frame, and the two clamping components are respectively clamped and cooperated with the first screening plate and the second screening plate, and the clamping component includes a mounting shaft fixedly provided on the outer wall of the screening frame, and a mounting plate, a first spring member and a clamping plate are sequentially sleeved on the mounting shaft, the mounting plate is rotatably provided on the mounting shaft, and the clamping plate is slidably provided on the mounting shaft, one end of the first spring member is fixedly provided with the clamping plate, and the other end of the first spring member is fixedly provided with the mounting plate, and the clamping plate is elliptical in shape.

[0017] As a further solution of the utility model: a downward bending portion is provided at the end of the first screen plate.

[0018] As a further solution of the utility model: the elastic connection assembly includes a lower mounting column and an upper mounting column respectively fixed on the upper end surface of the frame and the lower end surface of the screening frame, and a second spring member is fixedly sleeved between the upper mounting column and the lower mounting column.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model discloses a grading and screening device for polishing salt processing. During use, the first receiving plate and the second receiving plate respectively receive polishing salt of different particle sizes and deliver them to the discharge ports respectively, so as to facilitate the grading and collection of polishing salt of different particle sizes. At the same time, the first screening plate and the second screening plate are tilted from front to back to facilitate the discharge of agglomerated large-particle polishing salt waste. Continuous screening operation can be realized, the screening efficiency during polishing powder processing is effectively improved, and the use effect of the entire grading and screening device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural stereogram of the utility model;

[0022] Figure 2 It is a left view of the utility model;

[0023] Figure 3 yes Figure 2 The cross-sectional view along the AA direction;

[0024] Figure 4 It is a front view of the utility model;

[0025] Figure 5 It is a structural stereogram of the clamping assembly 280 in the utility model;

[0026] The reference numerals and names in the figures are as follows:

[0027] Frame 100, screening frame 200, vibration assembly 300, elastic connection assembly 310, linear vibrator 320, discharge port 210, screening assembly 220, first material receiving plate 230, second material receiving plate 240, first screening plate 221, second screening plate 222, partition 250, slide rail assembly 260, first slide rail 261, second slide rail 262, third slide rail 263, fourth slide rail 264, screening plate mounting slot 265, servo motor 270, clamping assembly 280, mounting shaft 281, mounting plate 282, first spring member 283, clamping plate 284, bending portion 223, lower mounting column 311, upper mounting column 312, second spring member 313. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 , a grading and screening device for polishing salt processing, comprising a frame 100, a screening frame 200 is provided above the frame 100, and a vibration assembly 300 is provided between the screening frame 200 and the frame 100;

[0030] The vibration assembly 300 includes elastic connection assemblies 310 respectively arranged at the corners of the frame 100 and a linear vibrator 320 fixed on the screening frame 200;

[0031] A material outlet 210 is provided at the rear side of the screening frame 200, and a screening material assembly 220, a first material receiving plate 230 and a second material receiving plate 240 are provided in the screening frame 200 from top to bottom.

[0032] The screening material assembly 220 includes a first screening material plate 221 and a second screening material plate 222 which are sequentially connected from front to back in the screening frame 200. The first screening material plate 221 and the second screening material plate 222 are arranged obliquely downward from front to back. The mesh number of the first screening material plate 221 is greater than that of the second screening material plate 222. The second screening material plate 222 extends backward to the discharge port 210.

[0033] A partition plate 250 is provided between the first screening plate 221 and the second screening plate 222.

[0034] The first material receiving plate 230 is disposed directly below the second material screening plate 222 and extends backward to the material discharge port 210;

[0035] The second material receiving plate 240 is disposed directly below the first material screening plate 221 and extends backward to the material discharge port 210;

[0036] The first material receiving plate 230 and the second material receiving plate 240 are respectively arranged to be inclined downward from the front to the rear;

[0037] like Figure 1As shown, the utility model of the grading and screening equipment for polishing salt processing is used. When in use, polishing salt (powder) is input through the feed port, and the linear vibrator 320 is started at the same time. Under the cooperation of the linear vibrator 320 and the elastic connecting component 310, the screening frame 200 is vibrated back and forth, so as to screen the polishing salt (powder). The polishing salt first passes through the first screening plate 221 for initial screening. The second receiving plate 240 is arranged directly below the first screening plate 221 and extends backward to the discharge port 210. The small-particle polishing salt falls from the first screening plate 221 into the second receiving plate 240 and is sent out from the discharge port 210. A partition is provided between the first screening plate 221 and the second screening plate 222. Plate 250, the polishing salt in the primary screening process is stopped by the partition 250, so that the polishing salt in the primary screening process is fully screened. After the primary screening reaches a predetermined time, the partition 250 is opened, and the first screening plate 221 and the second screening plate 222 are arranged downwardly and tilted from front to back. The polishing salt after the primary screening operation falls into the second screening plate 222 for secondary screening. The first receiving plate 230 is arranged directly below the second screening plate 222 and extends backward to the discharge port 210. The medium-grained polishing salt falls from the second screening plate 222 into the first receiving plate 230 and is sent out from the discharge port 210. The agglomerated large-grained polishing salt waste after the secondary screening operation is sent out from the discharge port 210.

[0038] During use, the utility model of the grading and screening equipment for polishing salt processing respectively receives polishing salt of different particle sizes through the first receiving plate 230 and the second receiving plate 240, and delivers them to the discharge port 210 respectively, so as to facilitate the grading and collection of polishing salt of different particle sizes. At the same time, the first screening plate 221 and the second screening plate 222 are tilted from front to back to facilitate the discharge of agglomerated large-particle polishing salt waste, so that continuous screening operation can be realized, the screening efficiency during polishing powder processing is effectively improved, and the use effect of the entire grading and screening equipment is improved.

[0039] In the embodiment of the utility model, a slide rail assembly 260 is transversely fixed in the screening frame 200, and the two ends of the slide rail assembly 260 are respectively fixed on the left and right sides of the screening frame 200, and the slide rail assembly 260 includes a first slide rail 261 arranged at the front end of the first screening plate 221, a second slide rail 262 arranged at the rear end of the first screening plate 221, a third slide rail 263 arranged at the front end of the second screening plate 222, and a fourth slide rail 264 arranged at the rear end of the second screening plate 222. The first screening plate 221 slides and cooperates transversely on the first slide rail 261 and the second slide rail 262, and the second screening plate 222 slides and cooperates transversely on the third slide rail 263 and the fourth slide rail 264. A screening plate mounting groove 265 is opened on the side wall of the screening frame 200, and the first screening plate 221 and the second screening plate 222 extend from the screening plate mounting groove 265 respectively;

[0040] During use, after the polishing powder inlet enters the first screening plate 221, the initial screening operation is carried out. Through the cooperation of the linear vibrator 320 and the elastic connection component 310, the screening frame 200 is vibrated back and forth, so that the first screening plate 221 produces a vibration effect due to the reciprocating push and pull. The small-particle polishing salt falls from the first screening plate 221 to the second receiving plate 240 through the initial screening operation. The polishing salt that passes the initial screening operation will be gradually shaken off to the second screening plate 222 with the inclination angle and vibration effect of the first screening plate 221. The medium-particle polishing salt that falls on the second screening plate 222 falls from the second screening plate 222 to the first receiving plate 230 through the secondary screening operation. During the screening process of the first screening plate 221 and the second screening plate 222, there will be polishing salt residue, which will cause the sieve holes to be gradually blocked during long-term use. Therefore, the first screening plate 221 and the second screening plate 222 need to be cleaned. During the cleaning process,

[0041] The first screening plate 221 and the second screening plate 222 extend out from the screening plate mounting slot 265 respectively, and the first screening plate 221 and the second screening plate 222 are pulled out from the screening plate mounting slot 265. During the pulling out process of the first screening plate 221, the first screening plate 221 slides and cooperates horizontally on the first slide rail 261 and the second slide rail 262. During the pulling out process of the second screening plate 222, the second screening plate 222 slides and cooperates horizontally on the third slide rail 263 and the fourth slide rail 264, thereby facilitating the removal of the first screening plate 221 and the second screening plate 222. After the cleaning of the screen plate 221 and the second screen plate 222 is completed, the first screen plate 221 and the second screen plate 222 are installed through the screen plate installation groove 265, so that the cleaning and installation operations of the first screen plate 221 and the second screen plate 222 can be completed quickly, and at the same time, it is convenient to replace the first screen plate 221 and the second screen plate 222 of different mesh sizes, so that the first screen plate 221 and the second screen plate 222 can be flexibly replaced according to the raw materials of the polishing salt and the production requirements, so that the practical effect of the grading screening equipment for polishing salt processing of the utility model is better.

[0042] In the embodiment of the utility model, a servo motor 270 is fixedly provided on the outer wall of the screening frame 200, one end of the partition 250 is rotatably connected to the inner wall of the screening frame 200, and the other end of the partition 250 is fixedly connected to the output shaft of the servo motor 270;

[0043] During use, the polishing salt first passes through the first screening plate 221 for initial screening. A partition 250 is provided between the first screening plate 221 and the second screening plate 222. The partition 250 is used to stop the polishing salt during the initial screening operation, so that the polishing salt during the initial screening operation can be fully screened. The servo motor 270 has a timed start function, and the start time can be preset to allow the partition 250 to automatically rotate and open and close at the specified time, thereby achieving precise control during the production line operation and improving the screening efficiency and operation efficiency.

[0044] In the embodiment of the utility model, at least two clamping assemblies 280 are fixed on the outer wall of the screening frame 200, and the two clamping assemblies 280 are respectively clamped with the first screening plate 221 and the second screening plate 222. The clamping assembly 280 includes a mounting shaft 281 fixed on the outer wall of the screening frame 200, and the mounting shaft 281 is sequentially sleeved with a mounting plate 282, a first spring member 283 and a clamping plate 284. The mounting plate 282 is rotatably arranged on the mounting shaft 281, and the clamping plate 284 is slidably arranged on the mounting shaft 281. One end of the first spring member 283 is fixedly connected to the clamping plate 284, and the other end of the first spring member 283 is fixedly connected to the mounting plate 282. The clamping plate 284 is arranged in an elliptical shape;

[0045] During use, when the first sieve plate 221 and the second sieve plate 222 are installed in place, the clamping plate 284 is pulled outward, the first spring member 283 is elastically deformed to extend, and then the clamping plate 284 is rotated. The clamping plate 284 is elliptical. After the clamping plate 284 is rotated, the long axis of the clamping plate 284 is clamped with the first sieve plate 221 and the second sieve plate 222. In order to ensure the stability of the clamping, the side walls of the first sieve plate 221 and the second sieve plate 222 are provided with a clamping notch that is clamped with the clamping member. After the clamping plate 284 is clamped with the clamping notch, under the action of the first spring member 283 The clamping plate 284 abuts and cooperates in the clamping notch, so that the clamping plate 284 can stably limit the first screen plate 221 and the second screen plate 222. At the same time, due to the elastic deformation of the first spring member 283, the vibration of the first screen plate 221 and the second screen plate 222 during operation can be better offset, so that the limiting effect of the first screen plate 221 and the second screen plate 222 is better. When disassembly is required, the clamping plate 284 is pulled outward to disengage the clamping plate 284 from the clamping notch, and then the clamping plate 284 is rotated to rotate the clamping plate 284 to the short axis to release the limiting effect of the clamping plate 284.

[0046] In the embodiment of the utility model, a downward bending portion 223 is provided at the end of the first screening plate 221;

[0047] This facilitates the connection between the first sieve plate 221 and the second sieve plate 222 .

[0048] In the embodiment of the utility model, the elastic connection assembly 310 includes a lower mounting column 311 and an upper mounting column 312 respectively fixed to the upper end surface of the frame 100 and the lower end surface of the screening frame 200, and a second spring member 313 is fixedly sleeved between the upper mounting column 312 and the lower mounting column 311;

[0049] The elastic deformation of the second spring member 313 facilitates the vibration of the first screening plate 221 and the second screening plate 222 , and facilitates the screening operation of the first screening plate 221 and the second screening plate 222 .

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grading and screening device for polishing salt processing, comprising a frame (100), characterized in that: A screening frame (200) is provided above the frame (100), and a vibration assembly (300) is provided between the screening frame (200) and the frame (100); The vibration component (300) comprises elastic connection components (310) respectively arranged at the corners of the frame (100) and a linear vibrator (320) fixedly mounted on the screening frame (200); A material outlet (210) is provided at the rear side of the screening frame (200), and a screening material assembly (220), a first material receiving plate (230) and a second material receiving plate (240) are provided in the screening frame (200) in order from top to bottom; The screening material assembly (220) comprises a first screening material plate (221) and a second screening material plate (222) which are sequentially connected from front to back in the screening frame (200); the first screening material plate (221) and the second screening material plate (222) are arranged obliquely downward from front to back; the mesh number of the first screening material plate (221) is greater than that of the second screening material plate (222); and the second screening material plate (222) extends backward to the discharge port (210); A partition (250) is provided between the first screening plate (221) and the second screening plate (222) for separation; The first material receiving plate (230) is arranged directly below the second material screening plate (222) and extends backward to the material discharge port (210); The second material receiving plate (240) is arranged directly below the first material screening plate (221) and extends backward to the material discharge port (210); The first material receiving plate (230) and the second material receiving plate (240) are respectively arranged to be inclined downward from the front to the rear.

2. A grading and screening device for polishing salt processing according to claim 1, characterized in that: A slide rail assembly (260) is transversely fixedly disposed in the screening frame (200), and two ends of the slide rail assembly (260) are respectively fixedly disposed on the left and right sides of the screening frame (200), and the slide rail assembly (260) comprises a first slide rail (261) disposed at the front end of a first screening plate (221), a second slide rail (262) disposed at the rear end of the first screening plate (221), a third slide rail (263) disposed at the front end of the second screening plate (222), and a second slide rail (264) disposed at the rear end of the second screening plate (222). A fourth slide rail (264) is provided at the rear end, the first screen plate (221) slides transversely on the first slide rail (261) and the second slide rail (262), the second screen plate (222) slides transversely on the third slide rail (263) and the fourth slide rail (264), a screen plate mounting groove (265) is provided on the side wall of the screening frame (200), and the first screen plate (221) and the second screen plate (222) extend from the screen plate mounting groove (265) respectively.

3. A grading and screening device for polishing salt processing according to claim 1, characterized in that: A servo motor (270) is fixedly arranged on the outer wall of the screening frame (200); one end of the partition plate (250) is rotatably connected to the inner wall of the screening frame (200); and the other end of the partition plate (250) is fixedly connected to the output shaft of the servo motor (270).

4. The grading and screening equipment for polishing salt processing according to claim 1, characterized in that: At least two clamping assemblies (280) are fixedly arranged on the outer wall of the screening frame (200), and the two clamping assemblies (280) are respectively clamped and matched with the first screening plate (221) and the second screening plate (222). The clamping assembly (280) comprises a mounting shaft (281) fixedly arranged on the outer wall of the screening frame (200), and a mounting plate (282), a first spring member (283) and a clamping plate (284) are sleeved on the mounting shaft (281) in sequence. The mounting plate (282) is rotatably arranged on the mounting shaft (281), and the clamping plate (284) is slidably arranged on the mounting shaft (281). One end of the first spring member (283) is fixedly connected to the clamping plate (284), and the other end of the first spring member (283) is fixedly connected to the mounting plate (282). The clamping plate (284) is arranged in an elliptical shape.

5. The grading and screening equipment for polishing salt processing according to claim 1, characterized in that: A downwardly bent portion (223) is provided at the end of the first screening plate (221).

6. The grading and screening equipment for polishing salt processing according to claim 1, characterized in that: The elastic connection assembly (310) comprises a lower mounting column (311) and an upper mounting column (312) respectively fixed to the upper end surface of the frame (100) and the lower end surface of the screening frame (200), and a second spring member (313) is fixedly sleeved between the upper mounting column (312) and the lower mounting column (311).

Images