CN218691618U

CN218691618U - Metallic chromium sorting unit that sorting efficiency is high

Info

Publication number: CN218691618U
Application number: CN202223000721.1U
Authority: CN
Inventors: 胡晟劼; 王昊; 胡国梁; 胡国政; 陈理; 陈法
Original assignee: Loudi Dajin New Material Co ltd
Current assignee: Loudi Dajin New Material Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-24
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a metallic chromium sorting unit that sorting efficiency is high relates to metallic chromium sorting unit technical field. The utility model comprises a working box and a crushing barrel fixedly connected with the inner wall of the top end of the working box, wherein a crushing and screening component and a cleaning component are arranged inside the working box, and the cleaning component is positioned below the cleaning component; broken screening subassembly includes first driving motor, rotatory auger, the conveyer belt, spliced pole and magnet piece, and first driving motor fixed connection is at the top of work box, and rotatory auger fixed connection is at first driving motor's output, and rotatory auger is located the inside of broken section of thick bamboo, and the conveyer belt setting is in the below of broken section of thick bamboo, spliced pole fixed connection is at the inside wall of work box. The utility model improves the screening efficiency of iron impurities in the chromium powder through the designed crushing and screening component; through the clearance subassembly of design, promoted the purity of the chromium powder of sieving out.

Description

Metallic chromium sorting unit that sorting efficiency is high

Technical Field

The utility model belongs to the technical field of the metallic chromium sorting unit, especially, relate to a metallic chromium sorting unit that separation efficiency is high.

Background

Chromium is a silvery white shiny metal, pure chromium is ductile, and chromium containing impurities is hard and brittle. Chromium has a high corrosion resistance and is slowly oxidized in air even in a hot state. Is insoluble in water.

Chromium is one of important metals in industrial production, and when the chromium is recovered, the chromium needs to be crushed to form powder, but the primarily formed powder has more impurities, for example, part of iron powder is mixed in the powder.

The existing chromium powder sorting device is used for separating chromium powder and iron powder by using gauze to clean and screen the iron powder in the chromium powder, the screening cleaning efficiency is low, and the purity of the screened chromium powder is not high, so that the metal chromium sorting device with high sorting efficiency is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metallic chromium sorting unit that sorting efficiency is high solves current chromium powder sorting unit, and the screening is cleared up to the iron powder in the chromium powder through applying gauze separation chromium powder and iron powder more, and this kind of screening cleaning efficiency is lower, and the not high problem of purity of the chromium powder of selecting.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a chromium metal sorting device with high sorting efficiency comprises a working box and a crushing barrel fixedly connected to the inner wall of the top end of the working box, wherein a crushing and screening assembly and a cleaning assembly are arranged inside the working box, and the cleaning assembly is positioned below the cleaning assembly;

the crushing and screening component comprises a first driving motor, a rotary auger, a conveyor belt, a connecting column and a magnet block, wherein the first driving motor is fixedly connected to the top of the working box, the rotary auger is fixedly connected to the output end of the first driving motor and is positioned inside the crushing barrel, the conveyor belt is arranged below the crushing barrel, the connecting column is fixedly connected to the inner side wall of the working box and is positioned above the conveyor belt, and the magnet block is fixedly connected to one end, adjacent to the conveyor belt, of the connecting column;

the clearance subassembly includes conveying frame, pore screen cloth, third driving motor, cam and driving belt, the conveying frame sets up the below at the conveyer belt, third driving motor fixed connection is at the lateral wall of work box, just third driving motor transmission conveying frame, the pore screen cloth sets up between the relative both sides wall of conveying frame, cam swing joint is at the inside wall of work box, third driving motor passes through driving belt drive cam and rotates.

Preferably, the edge of the surface of the conveyor belt is fixedly connected with a shielding plate, and the shielding plate is used for avoiding the chromium powder falling onto the surface of the conveyor belt from spilling in the transportation process.

Preferably, the side wall of the working box is fixedly connected with a second driving motor, and the second driving motor drives the conveyor belt.

Preferably, the top of the working box is provided with a feed inlet, the feed inlet is communicated with the crushing barrel, and the feed inlet is used for adding chromium powder; the integral structure formed by the connecting columns and the magnet blocks is at least two groups, so that iron impurities in the chromium powder are more thoroughly adsorbed.

Preferably, the cam is located under the fine-mesh screen, so that when the third driving motor drives the cam to rotate through the transmission belt, the fine-mesh screen can vibrate, and the fine impurity removing effect of the chromium powder is better.

Preferably, the conveying frame and the conveying belt are arranged in a staggered mode, the input end of the conveying frame is located right below the output end of the conveying belt, and therefore chromium powder materials with iron impurities screened out are conveniently subjected to further drying to remove fine impurities.

Preferably, a material collecting box is arranged right below the conveying frame and used for collecting and storing the screened and cleaned chromium powder.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the crushing and screening subassembly of design, add the back in the broken section of thick bamboo with metal chromium from the feed inlet, start the rotatory auger of first driving motor transmission for metal chromium to in the broken section of thick bamboo is broken, falls into on the conveyer belt after the breakage is accomplished, second driving motor transmission conveyer belt pivoted in-process afterwards, and the iron impurity suction of the magnet piece that is located the conveyer belt top in with the chromium powder has improved the iron impurity screening efficiency in the chromium powder.

2. The utility model discloses in, through the clearance subassembly of design, fall into the input of conveying frame when the chromium powder by the output of conveyer belt, start third driving motor, third driving motor transmission conveying frame rotates the in-process, and the cam receives third driving motor's transmission for the pore screen cloth shakes from top to bottom constantly, makes the chromium powder that falls on conveying frame surface sieve and removes tiny impurity wherein, has promoted the purity of the chromium powder of selecting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a chromium metal sorting device of the present invention with high sorting efficiency;

FIG. 2 is a top view of a chromium metal sorting device of the present invention with high sorting efficiency;

FIG. 3 isbase:Sub>A sectional view taken at A-A in FIG. 2 of the chromium metal sorting device of the present invention with high sorting efficiency;

FIG. 4 is a sectional view taken at B-B in FIG. 2 of the chromium metal sorting device of the present invention with high sorting efficiency;

fig. 5 is a C-C sectional view in fig. 3 of the chromium metal sorting device of the present invention with high sorting efficiency.

In the figure: 1. a work box; 2. a first drive motor; 3. a crushing cylinder; 4. rotating the packing auger; 5. a feed inlet; 6. a conveyor belt; 7. a second drive motor; 8. a shielding plate; 9. connecting columns; 10. a magnet block; 11. a transfer frame; 12. a fine mesh screen; 13. a third drive motor; 14. a cam; 15. a drive belt; 16. a material collecting box.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a metallic chromium sorting unit with high sorting efficiency, which comprises a working box 1 and a crushing cylinder 3 fixedly connected with the inner wall of the top end of the working box 1, wherein the working box 1 is internally provided with a crushing and screening assembly and a cleaning assembly, and the cleaning assembly is positioned below the cleaning assembly; the crushing and screening component comprises a first driving motor 2, a rotary packing auger 4, a conveyor belt 6, a connecting column 9 and a magnet block 10, wherein the first driving motor 2 is fixedly connected to the top of a working box 1, the rotary packing auger 4 is fixedly connected to the output end of the first driving motor 2, the rotary packing auger 4 is positioned inside a crushing barrel 3, the conveyor belt 6 is arranged below the crushing barrel 3, the connecting column 9 is fixedly connected to the inner side wall of the working box 1, the connecting column 9 is positioned above the conveyor belt 6, the magnet block 10 is fixedly connected to one end, adjacent to the connecting column 9 and the conveyor belt 6, of the connecting column 9, after metal chromium is added into the crushing barrel 3 from a feeding port 5, the first driving motor 2 is started to drive the rotary packing auger 4, so that the metal chromium in the crushing barrel 3 is crushed, the crushed metal chromium falls onto the conveyor belt 6, and then the magnet block 10 positioned above the conveyor belt 6 sucks out iron impurities in chromium powder in the process of the second driving motor 7 to drive the conveyor belt 6 to rotate the conveyor belt 6;

the cleaning assembly comprises a conveying frame 11, a fine-hole screen 12, a third driving motor 13, a cam 14 and a transmission belt 15, the conveying frame 11 is arranged below the conveying belt 6, the third driving motor 13 is fixedly connected to the side wall of the working box 1, the third driving motor 13 drives the conveying frame 11, the fine-hole screen 12 is arranged between two opposite side walls of the conveying frame 11, the cam 14 is movably connected to the inner side wall of the working box 1, the third driving motor 13 drives the cam 14 to rotate through the transmission belt 15, when chromium powder falls into the input end of the conveying frame 11 from the output end of the conveying belt 6, the third driving motor 13 is started, the conveying frame 11 is driven by the third driving motor 13 to rotate, the cam 14 is driven by the third driving motor 13, the fine-hole screen 12 continuously shakes up and down, the chromium powder falling on the surface of the conveying frame 11 is screened out of fine impurities, and the purity of the screened chromium powder is improved.

Wherein, the edge of the surface of the conveyor belt 6 is fixedly connected with a shielding plate 8, and the shielding plate 8 is used for avoiding the chromium powder falling on the surface of the conveyor belt 6 from spilling in the transportation process.

Wherein, the lateral wall fixedly connected with second driving motor 7 of work box 1, second driving motor 7 transmission conveyer belt 6, second driving motor 7 provides power for conveyer belt 6.

Wherein, the top of the working box 1 is provided with a feed inlet 5, the feed inlet 5 is communicated with the crushing cylinder 3, and the feed inlet 5 is used for adding chromium powder; the overall structure that spliced pole 9 and magnet piece 10 are constituteed is two sets of at least for iron impurity in the chromium powder adsorbs more thoroughly, clears up magnet piece 10 regularly, guarantees that its adsorptivity is good.

Wherein, cam 14 is located the pore screen cloth 12 under for when third driving motor 13 passes through drive belt 15 drive cam 14 and rotates, can make pore screen cloth 12 vibrate, make the tiny impurity in the chromium powder get rid of the effect better, still be provided with under pore screen cloth 12 and connect the dirt box, it is used for collecting the tiny impurity who gets rid of to connect the dirt box.

Wherein, conveying frame 11 and conveyer belt 6 are crisscross setting, and conveying frame 11's input is located under conveyer belt 6's the output, is convenient for to the chromium powder behind the screening iron impurity, further shines and removes tiny impurity.

Wherein, a material collecting box 16 is arranged under the conveying frame 11, and the material collecting box 16 is used for collecting and storing the chromium powder after being screened and cleaned.

The utility model discloses the theory of operation:

when the chromium powder screening machine is used by people, after metal chromium is added into the crushing barrel 3 from the feeding hole 5, the first driving motor 2 is started to drive the rotary auger 4, so that the metal chromium in the crushing barrel 3 is crushed, the crushed metal chromium falls into the conveying belt 6 after the crushing is finished, then the second driving motor 7 drives the conveying belt 6 to rotate, the magnet block 10 above the conveying belt 6 sucks out iron impurities in chromium powder, the screening efficiency of the chromium powder is improved, when the chromium powder falls into the input end of the conveying frame 11 from the output end of the conveying belt 6, the third driving motor 13 is started, the third driving motor 13 drives the conveying frame 11 to rotate, the cam 14 is driven by the third driving motor 13, so that the fine-hole screen 12 continuously shakes up and down, the chromium powder falling on the surface of the conveying frame 11 is screened out of fine impurities, and the purity of the screened chromium powder is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metallic chromium sorting unit that separation efficiency is high, includes broken section of thick bamboo (3) of work box (1) and fixed connection at work box (1) top inner wall, its characterized in that: the crushing and screening assembly and the cleaning assembly are arranged inside the working box (1), and the cleaning assembly is positioned below the cleaning assembly;

the crushing and screening component comprises a first driving motor (2), a rotary packing auger (4), a conveyor belt (6), a connecting column (9) and a magnet block (10), wherein the first driving motor (2) is fixedly connected to the top of a working box (1), the rotary packing auger (4) is fixedly connected to the output end of the first driving motor (2), the rotary packing auger (4) is located inside a crushing cylinder (3), the conveyor belt (6) is arranged below the crushing cylinder (3), the connecting column (9) is fixedly connected to the inner side wall of the working box (1), the connecting column (9) is located above the conveyor belt (6), and the magnet block (10) is fixedly connected to one end, adjacent to the connecting column (9) and the conveyor belt (6);

the clearance subassembly is including conveying frame (11), pore screen cloth (12), third driving motor (13), cam (14) and driving belt (15), conveying frame (11) set up the below at conveyer belt (6), third driving motor (13) fixed connection is at the lateral wall of work box (1), just third driving motor (13) transmission conveying frame (11), pore screen cloth (12) set up between the relative both sides wall of conveying frame (11), cam (14) swing joint is at the inside wall of work box (1), third driving motor (13) rotate through driving belt (15) drive cam (14).

2. The chromium metal sorting device with high sorting efficiency according to claim 1, wherein a shielding plate (8) is fixedly connected to the surface edge of the conveyor belt (6).

3. The chromium metal sorting device with high sorting efficiency according to claim 1, wherein a second driving motor (7) is fixedly connected to the side wall of the working box (1), and the second driving motor (7) drives the conveyor belt (6).

4. The chromium metal sorting device with high sorting efficiency according to claim 1, wherein the top of the working box (1) is provided with a feed inlet (5), the feed inlet (5) is communicated with the crushing barrel (3), and the integral structure formed by the connecting columns (9) and the magnet blocks (10) is at least two.

5. The chromium metal sorting apparatus with high sorting efficiency according to claim 1, wherein the cam (14) is positioned right below the fine mesh (12).

6. The chromium metal sorting device with high sorting efficiency according to claim 1, wherein the conveying frame (11) and the conveyor belt (6) are arranged in a staggered manner, and the input end of the conveying frame (11) is positioned right below the output end of the conveyor belt (6).

7. The metallic chromium sorting apparatus with high sorting efficiency according to claim 1, wherein a material collecting box (16) is arranged right below the conveying frame (11).