CN213454524U

CN213454524U - Mining drying device for extracting pyrite from cyanide slag

Info

Publication number: CN213454524U
Application number: CN202021971871.5U
Authority: CN
Inventors: 方国芳; 牛稳祥; 温琰芳; 楼涵; 楼正洪; 方银军
Original assignee: Zhaoyuan Zhonghuan Technology Co ltd
Current assignee: Zhaoyuan Zhonghuan Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-15
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a cyanide slay draws stoving unit for pyrite, belong to the drying device field, including the stoving case, the bottom of stoving case is provided with the collecting box, be provided with conveyer belt one and conveyer belt two between the both sides inner wall of stoving case, and the conveyer belt two is located the below of conveyer belt one, be fixed with blanking structure through the dead lever on one side inner wall of stoving case, the inside of stoving case is provided with drying plate one and drying plate two, one side of stoving roof is connected with the outlet duct, and the bottom of outlet duct is provided with the filter screen, the opposite side of stoving roof is provided with the feeder hopper, the activity is provided with the grinding ball in the feeder hopper, the welding has the fixed plate on one side wall of stoving case, be fixed with the heating cabinet on the fixed plate, the heating cabinet is close to being connected with; the utility model relates to a novelty, the structure is ingenious, grinds and dries the slay simultaneously, has improved machining efficiency, and it is effectual to dry, and easy operation is worth promoting.

Description

Mining drying device for extracting pyrite from cyanide slag

Technical Field

The utility model belongs to the technical field of drying device, concretely relates to mining drying device of sulphur iron is drawed to cyanide slay.

Background

At the in-process that utilizes cyanide slay regional pyrite, need grind into powder with the slay, then utilize it after drying, but current drying device only has simple stoving function, and slay powder piles up in drying device, often the surface of slay is dried, and the slay is inside not yet dried completely, and the stoving effect is relatively poor, and the stoving time is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cyanide slay draws mining drying device of sulphur iron to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drying device for extracting pyrite from cyanide slag comprises a drying box, wherein a collecting box is arranged at the bottom of the drying box, a first conveyor belt and a second conveyor belt are arranged between the inner walls of the two sides of the drying box, the second conveyor belt is arranged below the first conveyor belt, a blanking structure is fixed on the inner wall of one side of the drying box through a fixing rod, a first drying plate and a second drying plate are arranged inside the drying box, one side of the top wall of the drying box is connected with an air outlet pipe, the bottom of the air outlet pipe is provided with a filter screen, the other side of the top wall of the drying box is provided with a feed hopper, grinding balls are movably arranged in the feed hopper, a fixing plate is welded on one side wall of the drying box, a heating box is fixed on the fixing plate, a three-way pipe is connected on the side wall of the heating box close to the drying box, the other two ends, the lateral wall and the two intercommunications of stoving board of the one end of pipeline two running through stoving case, one side of heating cabinet roof is provided with the admission line, the welding has the mounting bracket on the fixed plate, rotate on the mounting bracket and install pivot one and pivot two, all install the belt pulley in pivot one and the pivot two, be connected with the belt between two belt pulleys, the bottom of pivot one stretches into in the feeder hopper and is connected with the grinding ball, the bottom of pivot two stretches into the admission line in-connection and has the flabellum, install the motor on the mounting bracket, the output shaft and the pivot one of motor are connected.

As a preferred embodiment, the blanking structure is located between the first conveyor belt and the second conveyor belt, the blanking structure comprises a blanking hopper and a scraper blade, the blanking hopper is fixed at one end of the fixing rod, the scraper blade is obliquely fixed at one side of the top of the blanking hopper, the top of the scraper blade contacts the surface of the first conveyor belt, and the length of the scraper blade and the length of the blanking hopper are the same as the width of the first conveyor belt.

As a preferred embodiment, the first drying plate and the second drying plate are both in a rectangular cavity structure, the bottom arrays of the first drying plate and the second drying plate are provided with spray heads, the first drying plate is fixed above the first conveyor belt through a support rod, and the second drying plate is fixed above the second conveyor belt through a support rod.

In a preferred embodiment, the feeding hopper is composed of three parts, the upper part is a hopper, the middle part is an oval grinding box, the bottom part is a feeding pipe, the feeding pipe is positioned right above the first conveyor belt, and the grinding balls are in an oval structure.

As a preferred embodiment, baffles are arranged on the inner surfaces of the top wall and the bottom wall of the heating box, the two baffles are distributed in a staggered manner, and electric heating blocks are arranged between the inner walls of the two sides of the heating box and the two baffles.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the drying device for extracting pyrite from cyanide slag, one motor drives the grinding balls and the fan blades to synchronously rotate through the structures of the feeding hopper, the grinding balls, the first rotating shaft, the second rotating shaft, the belt pulley, the belt, the motor, the fan blades and the like, air can be blown while the slag is ground, hot air is conveyed into the drying box, and drying is facilitated;

this mining drying device of sulphur iron is drawed to cyaniding slay is through setting up stoving case, conveyer belt one, conveyer belt two, blanking structure, stoving board one, stoving board two and heating cabinet isotructure, and the slay after the grinding is even falls on conveyer belt one, removes the in-process and utilizes stoving board one to dry, then falls into stoving board two and goes up to dry once more, can evenly effectually comprehensively dry the slay, and it is effectual to dry, makes things convenient for subsequent processing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the blanking structure of the present invention;

fig. 3 is a schematic view of the internal structure of the heating box of the present invention.

In the figure: 1. a drying box; 2. a collection box; 3. a first conveyor belt; 4. a second conveyor belt; 5. a blanking structure; 51. feeding a hopper; 52. a squeegee; 6. drying the plate I; 7. drying the second plate; 8. an air outlet pipe; 9. a feed hopper; 10. grinding balls; 11. a fixing plate; 12. a heating box; 121. a baffle plate; 122. an electric heating block; 13. a three-way pipe; 14. a first pipeline; 15. a second pipeline; 16. an air intake duct; 17. a mounting frame; 18. a first rotating shaft; 19. a second rotating shaft; 20. a belt pulley; 21. a belt; 22. a fan blade; 23. an electric motor.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides a cyanide slay draws drying device for pyrite ore, including stoving case 1, the bottom of stoving case 1 is provided with collecting box 2, be provided with conveyer belt 3 and conveyer belt two 4 between the both sides inner wall of stoving case 1, and conveyer belt two 4 is located the below of conveyer belt 3, be fixed with blanking structure 5 through the dead lever on the inner wall of one side of stoving case 1, blanking structure 5 is located between conveyer belt 3 and the conveyer belt two 4, blanking structure 5 includes hopper 51 and scraper blade 52 down, hopper 51 fixes the one end at the dead lever down, the one side at hopper 51 top down is fixed in the slope of scraper blade 52, and the surface of the first 3 of top contact conveyer belt of scraper blade 52, the length of scraper blade 52 and hopper 51 down is the same with the width of conveyer belt 3.

The inside of stoving case 1 is provided with stoving board 6 and stoving board two 7, and stoving board 6 and stoving board two 7 are the rectangle cavity structure, and the bottom array of stoving board 6 and stoving board two 7 is provided with the shower nozzle, and stoving board 6 passes through the bracing piece to be fixed in the top of conveyer belt 3, and stoving board two 7 passes through the bracing piece to be fixed in the top of conveyer belt two 4.

One side of 1 roof of stoving case is connected with outlet duct 8, and the bottom of outlet duct 8 is provided with the filter screen, and the opposite side of 1 roof of stoving case is provided with feeder hopper 9, and feeder hopper 9 internalization is provided with grinding ball 10, and feeder hopper 9 comprises the triplex, and upper portion is the funnel, and the intermediate part is oval-shaped grinding box, and the bottom is the inlet pipe, and the inlet pipe is located conveyer belt 3 directly over, and grinding ball 10 is oval-shaped structure.

A fixed plate 11 is welded on one side wall of the drying box 1, a heating box 12 is fixed on the fixed plate 11, baffles 121 are arranged on the inner surfaces of the top wall and the bottom wall of the heating box 12, the two baffles 121 are distributed in a staggered manner, electric heating blocks 122 are arranged between the inner walls of the two sides of the heating box 12 and the two baffles 121, a three-way pipe 13 is connected on the side wall of the heating box 12 close to the drying box 1, the other two ends of the three-way pipe 13 are respectively connected with a first pipeline 14 and a second pipeline 15, one end of the first pipeline 14 penetrates through the side wall of the drying box 1 and is communicated with a first drying plate 6, one end of the second pipeline 15 penetrates through the side wall of the drying box 1 and is communicated with a second drying plate 7, an air inlet pipeline 16 is arranged on one side of the top wall of the heating box 12, a mounting frame 17 is welded on the fixed plate 11, a first rotating shaft 18 and a, the bottom end of the first rotating shaft 18 extends into the feed hopper 9 to be connected with the grinding balls 10, the bottom end of the second rotating shaft 19 extends into the air inlet pipeline 16 to be connected with fan blades 22, the mounting frame 17 is provided with a motor 23, and an output shaft of the motor 23 is connected with the first rotating shaft 18.

When the device is used, the motor 23 is turned on to drive the first rotating shaft 18 to rotate, the first rotating shaft 18 and the second rotating shaft 19 synchronously rotate through the belt pulley 20 and the belt 21, the first rotating shaft 18 drives the grinding balls 10 to rotate, the second rotating shaft 19 drives the fan blades 22 to rotate, the rotating speed of the motor 23 is controlled to avoid the over-high rotating speed, so that the rotating frequency of the grinding balls 10 and the fan blades 22 is low, slag is added into the feed hopper 9, the slag is ground into powder through the grinding balls 10, then the slag powder falls on the first conveying belt 3, the first conveying belt 3 drives the powder to move rightwards, the electric heating block 122 in the heating box 12 is heated to a set temperature, air is sent into the heating box 12 when the fan blades 22 rotate, the baffle 121 is designed to prolong the time of the air in the heating box 12, the air is fully heated, the heated air respectively enters the first drying plate 6 and the second drying plate 7 through the three-way pipe 13, the first, drying plate 6 dries the slay powder on conveying belt 3, then slay powder on conveying belt 3 falls into on conveyer belt two 5 through blanking structure 5, scraper blade 52 can strike off the powder on two 4 surfaces of conveyer belt, avoid remaining, two 5 drive powders of conveyer belt move left, dry once more through two 7 drying plates, finally collect through collecting box 2, flabellum 22 rotation rate is slow, can avoid wind-force too big, can not make the dust fly upward, it is effectual to dry, be worth promoting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. a drying device for extracting pyrite from cyanide slag, comprising a drying box (1), is characterized in that: the bottom of the drying box (1) is provided with a collecting box (2), and the drying box ( 1) Conveyor belt one (3) and conveyor belt two (4) are arranged between the inner walls on both sides, and the conveyor belt two (4) is located below the conveyor belt one (3), and one side of the inner wall of the drying box (1) is fixed by fixing The rod is fixed with a blanking structure (5), the drying box (1) is provided with a drying plate one (6) and a drying plate two (7), and one side of the top wall of the drying box (1) is connected with an outlet. The air pipe (8) is provided with a filter screen at the bottom of the air outlet pipe (8), a feeding hopper (9) is provided on the other side of the top wall of the drying box (1), and a grinding device is movably arranged in the feeding hopper (9). A ball (10), a fixing plate (11) is welded on one side wall of the drying box (1), a heating box (12) is fixed on the fixing plate (11), and the heating box (12) is close to the drying box (1) A tee pipe (13) is connected on the side wall of the tee pipe (13), and the other two ends of the tee pipe (13) are respectively connected with a pipeline one (14) and a pipeline two (15), and one end of the pipeline one (14) runs through the drying box (1). ) is communicated with the drying plate one (6), one end of the pipeline two (15) is communicated with the drying plate two (7) through the side wall of the drying box (1), and one end of the top wall of the heating box (12) is connected with the drying plate two (7). An air intake duct (16) is arranged on the side, a mounting frame (17) is welded on the fixing plate (11), and a rotating shaft (18) and a rotating shaft two (19) are rotatably mounted on the mounting frame (17). A pulley (20) is installed on both the second and second rotating shafts (19), and a belt (21) is connected between the two pulleys (20). (10) Connected, the bottom end of the second rotating shaft (19) extends into the intake duct (16) and is connected to the fan blade (22), the mounting frame (17) is mounted with a motor (23), and the output shaft of the motor (23) It is connected with the shaft one (18).

2. a kind of drying device for extracting pyrite from cyanide slag according to claim 1, is characterized in that: described blanking structure (5) is located between conveyor belt one (3) and conveyor belt two (4), The feeding structure (5) includes a feeding hopper (51) and a scraper (52). The feeding hopper (51) is fixed on one end of a fixing rod, and the scraper (52) is fixed obliquely on one side of the top of the feeding hopper (51), and scrapers The top of the plate (52) contacts the surface of the conveyor belt one (3), and the length of the scraper (52) and the lower hopper (51) is the same as the width of the conveyor belt one (3).

3. a kind of drying device for extracting pyrite from cyanide slag according to claim 1, is characterized in that: described drying plate one (6) and drying plate two (7) are rectangular cavity structure , and the bottom array of drying plate one (6) and drying plate two (7) are provided with nozzles, drying plate one (6) is fixed on the top of conveyor belt one (3) through support rods, drying plate two (7) ) is fixed above the conveyor belt two (4) through the support rod.

4. a kind of drying device for extracting pyrite from cyanide slag according to claim 1, is characterized in that: described feeding hopper (9) is made up of three parts, the upper part is a funnel, and the middle part is an ellipse The bottom of the grinding box is a feeding pipe, the feeding pipe is located just above the conveyor belt one (3), and the grinding ball (10) is an oval structure.

5. a kind of drying device for extracting pyrite from cyanide slag according to claim 1, is characterized in that: the inner surface of described heating box (12) top wall and bottom wall are provided with baffle plate (121) , and the two baffles (121) are staggered, and electric heating blocks (122) are arranged between the inner walls of the heating box (12) and the two baffles (121).