Screening equipment for antimony processing

Abstract

The utility model discloses screening equipment for antimony processing, which comprises a screening mechanism and a rotating motor mounted on one side of the screening mechanism, a crushing and conveying mechanism is arranged on the right side of the screening mechanism, a crushing motor is arranged on one side of the crushing and conveying mechanism, and the screening mechanism comprises a collecting bin. The output end of the rotating motor is fixedly connected with a driving gear, the outer side of the driving gear is in meshed connection with a plurality of driven gears, the outer sides of the driven gears are in meshed connection with meshed gear rings, and the outer sides of the meshed gear rings are fixedly connected with fixing sleeves; by arranging the screening mechanism, a first screening barrel, a second screening barrel and a third screening barrel can be driven to rotate by utilizing a rotating motor, antimony with different thickness degrees is screened by utilizing different pore sizes among the first screening barrel, the second screening barrel and the third screening barrel, and meanwhile, the antimony is separated from impurities by utilizing different particle sizes of the antimony and the impurities. And screening of impurities and antimony is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of antimony processing, in particular to screening equipment used for antimony processing. Background Art

[0002] Antimony is a silvery white, shiny, hard and brittle metal (often made into various shapes such as rods, blocks, powder, etc.), with a scaly crystal structure. It gradually loses its luster in humid air and burns into white antimony oxide when heated. It is easily soluble in aqua regia and concentrated sulfuric acid, and is toxic and irritating. Antimony needs to be screened during processing due to the presence of impurities. However, most of the existing screening is done manually, which is not only inefficient, but also consumes a lot of manpower and material resources, reducing the practicality of the equipment.

[0003] Announcement No. CN 209093553 U discloses a screening device for antimony processing. By setting a first motor, a crushing rod, a connecting block, a screen, a second motor, a rotating shaft, a rotating disk, a fixing frame, a spring, a storage box and a controller for coordinated use, the problem of poor screening effect of the existing screening device for antimony processing is solved, and the working efficiency of the device is improved. By setting a fixing frame, the operation of the first motor and the second motor is stabilized, and the instability of the first motor and the second motor when working is avoided. By setting an electromagnetic valve and a through hole, the crushing time is controlled, and the phenomenon of flowing away before being completely crushed is avoided. By setting a bearing seat, the operation of the crushing rod is stabilized, and the shaking of the crushing rod when working is avoided. By setting a box door, a hinge and a handle, it is convenient for users to take and put the storage box, and the trouble of taking and putting is avoided. By setting an anti-skid pad and an anti-skid pattern, the contact area between the support leg and the ground is increased, and the phenomenon of sliding during work due to the lack of an anti-skid device is avoided. By setting a slide groove and a slider, the operation of the connecting block is stabilized, and the shaking of the connecting block when working is avoided. However, the patent still has the following problems in actual use:

[0004] The screening device for antimony processing solves the problem of poor screening effect of the existing screening device for antimony processing by arranging a first motor, a crushing stick, a connecting block, a screen, a second motor, a rotating shaft, a turntable, a fixing frame, a spring, a storage box and a controller for coordinated use. However, the antimony can only be screened by the screen, and the aperture size of the screen is fixed, so antimony of different coarseness and fineness cannot be quickly screened, thereby affecting the screening effect.

[0005] A screening device for antimony processing is proposed in order to solve the problems set out above. Utility Model Content

[0006] The purpose of the utility model is to provide a screening device for antimony processing to solve the problem that the screening device for antimony processing proposed in the above-mentioned background technology has poor screening effect by setting a first motor, a crushing stick, a connecting block, a screen, a second motor, a rotating shaft, a turntable, a fixing frame, a spring, a storage box and a controller. However, only the screen can be used for screening antimony, and the aperture size of the screen is fixed, and antimony of different coarseness and fineness cannot be quickly screened, thereby affecting the screening effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for antimony processing, comprising a screening mechanism, and a rotating motor installed on one side of the screening mechanism;

[0008] A crushing and conveying mechanism is arranged on the right side of the screening mechanism, and a crushing motor is arranged on one side of the crushing and conveying mechanism;

[0009] Also includes:

[0010] The screening mechanism comprises a collecting bin, the output end of the rotating motor is fixedly connected with a driving gear, and the outer side of the driving gear is meshingly connected with a plurality of driven gears;

[0011] Wherein, the outer side of the driven gear is meshingly connected with a meshing gear ring, and the outer side of the meshing gear ring is fixedly connected with a fixing sleeve;

[0012] Wherein, one side of the fixed sleeve is fixedly connected to the first screening cylinder, one side of the first screening cylinder is fixedly connected to the second screening cylinder, and one side of the second screening cylinder is fixedly connected to the third screening cylinder.

[0013] Preferably, a rotating bearing is fixedly connected to the outer side of the third screening cylinder, a first rotating rod is fixedly connected to one side of the driving gear, a first spiral blade is fixedly installed on the outer side of the first rotating rod, the first spiral blade is respectively fitted and connected to the inner walls of the first screening cylinder, the second screening cylinder and the third screening cylinder, and the end of the first rotating rod is rotatably connected to a first support frame.

[0014] Preferably, fixed plates are symmetrically installed at both ends of the collecting bin, the rotating motor is fixedly installed at the outer center position of the left fixed plate, the first supporting legs are symmetrically installed at the bottom of the fixed plate, an installation groove is opened at the inner center position of the right fixed plate, a plurality of guide tubes are fixedly installed at the bottom of the collecting bin, and a collecting box is arranged at the bottom of the guide tubes.

[0015] Preferably, the crushing and conveying mechanism includes a crushing bin, the crushing motor is fixedly installed on one side of the crushing bin, the output end of the crushing motor is fixedly connected to a meshing gear assembly, one side of the meshing gear assembly is symmetrically provided with a crushing roller, the crushing bin is symmetrically provided with a guide plate near the top of the crushing roller, and a collecting bucket is fixedly installed at the bottom of the crushing bin.

[0016] Preferably, a conveying sleeve is fixedly connected to the bottom of the collecting bucket, a second support frame is fixedly installed on an inner side of the conveying sleeve, a conveying motor is fixedly installed on one side of the conveying sleeve, a second rotating rod is fixedly connected to the output end of the conveying motor, a second spiral blade is fixedly installed on the outer side of the second rotating rod, and second support legs are fixedly installed on both sides of the bottom of the collecting bucket and one side of the bottom of the conveying sleeve.

[0017] Preferably, opening and closing sliding rods are symmetrically installed on both sides of the top of the crushing bin, the middle of the opening and closing sliding rods are symmetrically slidably connected with an opening and closing sliding sleeve, the top of the opening and closing sliding sleeve is fixedly installed with an opening and closing sealing plate, and one side of the top of the two opening and closing sealing plates is fixedly installed with an opening and closing handle.

[0018] Preferably, the conveying sleeve is fixedly connected to the fixing plate via a mounting groove, and the first supporting frame is fixedly mounted on one side of the interior of the conveying sleeve.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the screening equipment for antimony processing can not only utilize the rotating motor to drive the first screening drum, the second screening drum and the third screening drum to rotate by setting the screening mechanism, but also utilize the difference in the aperture size between the first screening drum, the second screening drum and the third screening drum to screen antimony of different coarseness and fineness, and at the same time utilize the difference in the particle size of antimony and impurities to achieve the screening of impurities and antimony, and can not only utilize the crushing motor belt to achieve the preliminary crushing of antimony by setting the crushing and conveying mechanism, but also utilize the conveying motor to achieve the conveying of antimony, and its specific contents are as follows:

[0020] 1. By setting up the screening mechanism, not only can the rotating motor be used to drive the driving gear to rotate, but also the meshing action between the driving gear, the driven gear and the meshing gear ring can be used to make the fixed sleeve drive the first screening cylinder, the second screening cylinder and the third screening cylinder to rotate. By using the difference in the aperture size between the first screening cylinder, the second screening cylinder and the third screening cylinder, antimony of different coarseness and fineness can be screened. At the same time, by using the difference in the particle size of antimony and impurities, the impurities and antimony can be screened. The first rotating rod and the first spiral blade are driven to rotate by the driving gear. At the same time, The first screening cylinder, the second screening cylinder and the third screening cylinder rotate in the opposite direction to the first spiral blade. The first spiral blade is used to realize the internal transportation of antimony in the first screening cylinder, the second screening cylinder and the third screening cylinder, which is convenient for antimony screening. At the same time, the aperture sizes of the first screening cylinder, the second screening cylinder and the third screening cylinder decrease in sequence. During screening, small-size antimony particles will not fall out of the screening cylinder with a large aperture, which is convenient for antimony screening. By providing a guide pipe and a collection box at the bottom of the collection bin, the antimony after screening can be collected conveniently.

[0021] 2. By setting up the crushing and conveying mechanism, not only can the crushing motor be used to drive the meshing gear assembly and the crushing roller to rotate, thereby realizing the preliminary crushing of antimony, but the conveying motor can also be used to drive the second rotating rod and the second spiral blade to rotate, and the crushed antimony is conveyed to the first screening cylinder, the second screening cylinder and the third screening cylinder for antimony screening. By setting up the opening and closing sealing plate, the crushing bin can be closed to avoid the phenomenon of dust flying during crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the screening mechanism section in the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the first screening cylinder, the second screening cylinder and the third screening cylinder in the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the first rotating rod and the first spiral blade of the utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the driven gear and the meshing gear ring in the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the crushing and conveying mechanism in the utility model.

[0028] In the figure: 1, screening mechanism; 101, collecting bin; 102, rotating motor; 103, driving gear; 104, driven gear; 105, meshing gear ring; 106, fixing sleeve; 107, first screening cylinder; 108, second screening cylinder; 109, third screening cylinder; 110, rotating bearing; 111, first rotating rod; 112, first spiral blade; 113, first supporting frame; 114, fixing plate; 115, mounting groove; 116, first supporting leg; 117, guide tube; 118. Collecting box; 2. Crushing and conveying mechanism; 201. Crushing bin; 202. Crushing motor; 203. Meshing gear assembly; 204. Crushing roller; 205. Guide plate; 206. Collecting bucket; 207. Conveying sleeve; 208. Second supporting frame; 209. Conveying motor; 210. Second rotating rod; 211. Second spiral blade; 212. Second supporting leg; 213. Opening and closing sliding rod; 214. Opening and closing sliding sleeve; 215. Opening and closing sealing plate; 216. Opening and closing handle. DETAILED DESCRIPTION

[0029] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0030] See also Figure 1-6The utility model provides a technical solution: a screening device for antimony processing, comprising a screening mechanism 1, and a rotating motor 102 installed on one side of the screening mechanism 1, a crushing and conveying mechanism 2 is arranged on the right side of the screening mechanism 1, and a crushing motor 202 is arranged on one side of the crushing and conveying mechanism 2, the screening mechanism 1 comprises a collecting bin 101, a driving gear 103 is fixedly connected to the output end of the rotating motor 102, and a plurality of driven gears 104 are meshedly connected to the outer side of the driving gear 103, wherein the outer side of the driven gear 104 is meshedly connected to a meshing gear ring 105, and the outer side of the meshing gear ring 105 is fixedly connected to a fixed sleeve 106, wherein one side of the fixed sleeve 106 is fixedly connected to a first screening drum 107, and one side of the first screening drum 107 is fixedly connected to a first gear 104. The second screening cylinder 108 is fixedly connected to the third screening cylinder 109 on one side of the second screening cylinder 108, and the outer side of the third screening cylinder 109 is fixedly connected to the rotating bearing 110, and the first rotating rod 111 is fixedly connected to the one side of the driving gear 103, and the outer side of the first rotating rod 111 is fixedly installed with a first spiral blade 112, and the first spiral blade 112 is respectively connected to the inner wall of the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109, and the end of the first rotating rod 111 is rotatably connected to the first supporting frame 113, and the two ends of the collecting bin 101 are symmetrically installed with fixed disks 114, and the rotating motor 102 is fixedly installed at the outer center position of the left fixed disk 114, and the bottom of the fixed disk 114 is symmetrically installed with a first supporting leg 116, An installation groove 115 is provided at the inner center of the right fixed plate 114, and a plurality of guide tubes 117 are fixedly installed at the bottom of the collecting bin 101. A collecting box 118 is provided at the bottom of the guide tube 117. By providing the screening mechanism 1, not only can the rotating motor 102 be used to drive the driving gear 103 to rotate, but also the meshing action between the driving gear 103, the driven gear 104 and the meshing gear ring 105 can be used to make the fixed sleeve 106 drive the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109 to rotate. By using the difference in the aperture size between the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109, antimony of different coarseness and fineness can be screened, and at the same time, by using the difference in the particle size of antimony and impurities, the screening of impurities and antimony can be achieved. The first rotating rod 111 and the first spiral blade 112 are driven to rotate by the driving gear 103. At the same time, the first screening drum 107, the second screening drum 108 and the third screening drum 109 rotate in the opposite direction to the first spiral blade 112. The structural feature of the first spiral blade 112 is utilized to realize the internal transportation of antimony in the first screening drum 107, the second screening drum 108 and the third screening drum 109, so as to facilitate the screening of antimony. At the same time, the aperture sizes of the first screening drum 107, the second screening drum 108 and the third screening drum 109 decrease successively. During screening, small-size antimony particles will not fall out of the screening drum with large aperture, so as to facilitate the screening of antimony. By providing a guide pipe 117 and a collection box 118 at the bottom of the collecting bin 101, it is convenient to collect the screened antimony.

[0031] The crushing and conveying mechanism 2 includes a crushing bin 201, a crushing motor 202 fixedly installed on one side of the crushing bin 201, an output end of the crushing motor 202 fixedly connected with a meshing gear assembly 203, a crushing roller 204 is symmetrically arranged on one side of the meshing gear assembly 203, a guide plate 205 is symmetrically installed on the top of the crushing bin 201 near the crushing roller 204, a collecting bucket 206 is fixedly installed at the bottom of the crushing bin 201, a conveying sleeve 207 is fixedly connected to the bottom of the collecting bucket 206, a second supporting frame 208 is fixedly installed on one side of the inner side of the conveying sleeve 207, a conveying motor 209 is fixedly installed on one side of the conveying sleeve 207, a second rotating rod 210 is fixedly connected to the output end of the conveying motor 209, a second spiral blade 211 is fixedly installed on the outer side of the second rotating rod 210, second supporting legs 212 are fixedly installed on both sides of the bottom of the collecting bucket 206 and one side of the bottom of the conveying sleeve 207, and opening and closing Sliding rod 213, the middle part of the opening and closing sliding rod 213 is symmetrically slidably connected with an opening and closing sliding sleeve 214, the top of the opening and closing sliding sleeve 214 is fixedly installed with an opening and closing sealing plate 215, and the top side of the two opening and closing sealing plates 215 are fixedly installed with an opening and closing handle 216. The conveying sleeve 207 is fixedly connected to the fixed plate 114 through the installation groove 115, and the first support frame 113 is fixedly installed on the inner side of the conveying sleeve 207. By setting the crushing and conveying mechanism 2, not only can the crushing motor 202 be used to drive the meshing gear assembly 203 and the crushing roller 204 to rotate, thereby realizing the preliminary crushing of antimony, but also the conveying motor 209 is used to drive the second rotating rod 210 and the second spiral blade 211 to rotate, and the crushed antimony is conveyed to the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109 for antimony screening. By setting the opening and closing sealing plate 215, the crushing bin 201 can be closed to avoid the phenomenon of dust flying during crushing.

[0032] Working principle: Before using this screening equipment for antimony processing, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 6As shown, first, the opening and closing sealing plate 215 is opened by the opening and closing handle 216, and the antimony raw material is placed in the crushing bin 201, and the crushing motor 202 is started to drive the meshing gear assembly 203 and the crushing roller 204 to rotate, so as to achieve the preliminary crushing of the antimony. The crushed antimony enters the interior of the conveying sleeve 207 through the collecting bucket 206, and the conveying motor 209 is started to drive the second rotating rod 210 and the second spiral blade 211 to rotate, so as to convey the crushed antimony to the first screening drum 107, the second screening drum 108 and the third screening drum 109. Secondly, the rotating motor 102 is started to drive the driving gear 103 to rotate, and the meshing action between the driving gear 103, the driven gear 104 and the meshing gear ring 105 is used to make the fixed sleeve 106 drive the first screening drum 107, the second screening drum 108 and the third screening drum 109 to rotate, and the meshing action between the first screening drum 107, the second screening drum 108 and the third screening drum 109 is used to make the fixed sleeve 106 drive the first screening drum 107, the second screening drum 108 and the third screening drum 109 to rotate. According to the difference in the pore size, antimony of different coarseness and fineness is screened, and the difference in the particle size of antimony and impurities is used to realize the screening of impurities and antimony. Finally, the first rotating rod 111 and the first spiral blade 112 are driven to rotate by the active gear 103. At the same time, the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109 rotate in the opposite direction to the first spiral blade 112. The structural feature of the first spiral blade 112 is used to realize the internal transportation of antimony in the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109, which is convenient for the screening of antimony. At the same time, the pore sizes of the first screening cylinder 107, the second screening cylinder 108 and the third screening cylinder 109 decrease successively. During screening, small-size antimony will not fall out of the screening cylinder with a large pore size, which is convenient for the screening of antimony. By providing a guide pipe 117 and a collection box 118 at the bottom of the collecting bin 101, it is convenient to collect the screened antimony.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A screening device for antimony processing, comprising a screening mechanism (1), and a rotating motor (102) installed on one side of the screening mechanism (1); A crushing and conveying mechanism (2) is arranged on the right side of the screening mechanism (1), and a crushing motor (202) is arranged on one side of the crushing and conveying mechanism (2); It is characterized in that Also includes: The screening mechanism (1) comprises a collecting bin (101), the output end of the rotating motor (102) is fixedly connected to a driving gear (103), and the outer side of the driving gear (103) is meshingly connected to a plurality of driven gears (104); The outer side of the driven gear (104) is meshingly connected with a meshing gear ring (105), and the outer side of the meshing gear ring (105) is fixedly connected with a fixing sleeve (106); One side of the fixed sleeve (106) is fixedly connected to a first screening cylinder (107), one side of the first screening cylinder (107) is fixedly connected to a second screening cylinder (108), and one side of the second screening cylinder (108) is fixedly connected to a third screening cylinder (109).

2. A screening device for antimony processing according to claim 1, characterized in that: A rotating bearing (110) is fixedly connected to the outer side of the third screening cylinder (109); a first rotating rod (111) is fixedly connected to one side of the driving gear (103); a first spiral blade (112) is fixedly installed on the outer side of the first rotating rod (111); the first spiral blade (112) is respectively fitted and connected to the inner walls of the first screening cylinder (107), the second screening cylinder (108) and the third screening cylinder (109); and a first supporting frame (113) is rotatably connected to the end of the first rotating rod (111).

3. A screening device for antimony processing according to claim 2, characterized in that: Fixed disks (114) are symmetrically mounted at both ends of the collection bin (101); the rotating motor (102) is fixedly mounted at the outer center position of the left fixed disk (114); a first supporting leg (116) is symmetrically mounted at the bottom of the fixed disk (114); a mounting groove (115) is provided at the inner center position of the right fixed disk (114); a plurality of guide tubes (117) are fixedly mounted at the bottom of the collection bin (101); and a collection box (118) is provided at the bottom of the guide tubes (117).

4. A screening device for antimony processing according to claim 3, characterized in that: The crushing and conveying mechanism (2) comprises a crushing bin (201), the crushing motor (202) is fixedly mounted on one side of the crushing bin (201), the output end of the crushing motor (202) is fixedly connected to a meshing gear assembly (203), a crushing roller (204) is symmetrically arranged on one side of the meshing gear assembly (203), a guide plate (205) is symmetrically mounted on the top of the crushing roller (204) of the crushing bin (201), and a collecting bucket (206) is fixedly mounted on the bottom of the crushing bin (201).

5. A screening device for antimony processing according to claim 4, characterized in that: The bottom of the collecting bucket (206) is fixedly connected to a conveying sleeve (207), a second support frame (208) is fixedly installed on one side of the interior of the conveying sleeve (207), a conveying motor (209) is fixedly installed on one side of the conveying sleeve (207), an output end of the conveying motor (209) is fixedly connected to a second rotating rod (210), a second spiral blade (211) is fixedly installed on the outer side of the second rotating rod (210), and second supporting legs (212) are fixedly installed on both sides of the bottom of the collecting bucket (206) and one side of the bottom of the conveying sleeve (207).

6. A screening device for antimony processing according to claim 5, characterized in that: An opening and closing sliding rod (213) is symmetrically mounted on both sides of the top of the crushing bin (201); an opening and closing sliding sleeve (214) is symmetrically slidably connected to the middle of the opening and closing sliding rod (213); an opening and closing sealing plate (215) is fixedly mounted on the top of the opening and closing sliding sleeve (214); and an opening and closing handle (216) is fixedly mounted on one side of the top of the two opening and closing sealing plates (215).

7. A screening device for antimony processing according to claim 5, characterized in that: The conveying sleeve (207) is fixedly connected to the fixing plate (114) via the mounting groove (115), and the first supporting frame (113) is fixedly mounted on one side of the interior of the conveying sleeve (207).

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