Desulfurization coal washing process and equipment

Abstract

The application relates to a desulfurization and coal washing process and equipment, and relates to the technical field of desulfurization and coal washing.The technical problem to be solved is that the cleaning surface is relatively single, and the cleaning is not thorough enough when the coal mine is preliminarily cleaned and treated, so that the surface of the coal mine still has a large amount of impurities.The application provides a desulfurization and coal washing equipment which comprises a working box, support pads are symmetrically and fixedly installed at the bottom end of the working box, a top box is fixedly installed at the top of the working box, a cleaning mechanism is installed at the top of the top box, a feeding box is arranged at one end of the top box, support columns are fixedly installed at the bottom of the feeding box, and the desulfurization and coal washing process and equipment can preliminarily treat the surface of the coal mine through the cleaning mechanism arranged on the equipment.The overturning mechanism of the cleaning mechanism can overturn the coal mine, so that the subsequent desulfurization and coal washing process is more easily processed, and the processing effect is improved.The application is suitable for the field of desulfurization and coal washing.

Description

TECHNICAL FIELD

[0001] The present application relates to a desulfurization coal washing process and equipment. BACKGROUND

[0002] When coal mines are desulfurized and washed, the surface of the coal mine is attached to a lot of impurities, which will fall into the desulfurization coal washing solution, which is not conducive to the desulfurization coal washing work, so the coal mine needs to be pre-cleaned, and the coal mine performance debris is simply cleaned, so that the coal mine can better react with the reactant in the subsequent desulfurization coal washing process, and at the same time, the surface of the coal mine can be simply reacted during the pre-cleaning, and the desulfurization coal washing can also be carried out, but the current cleaning device adopts a simple spraying mechanism, so that the surface of the coal mine is not fully cleaned.

[0003] Therefore, it is necessary to provide a new desulfurization coal washing process and equipment to solve the above technical problems. SUMMARY

[0004] To solve the above technical problems, the present application provides a desulfurization coal washing process and equipment.

[0005] The desulfurization coal washing equipment provided by the present application comprises: a working box, a support pad is symmetrically and fixedly installed at the bottom end of the working box, a top box is fixedly installed at the top of the working box, a cleaning mechanism is installed at the top of the top box, an inlet box is arranged at one end of the top box, support columns are fixedly installed at the bottom corners of the inlet box, a drying mechanism is arranged at the end of the top box away from the inlet box, and the drying mechanism is fixedly connected between the upper surface of the support pad, the cleaning mechanism comprises: a guide plate, the guide plate is fixedly installed at the inner bottom end of the working box, two rotating rollers are symmetrically and rotatably connected in the working box, two transmission wheels are fixedly installed at the two ends of the two rotating rollers and pass through the side walls of the working box, a rotating belt is sleeved on the transmission wheels, and guard plates are symmetrically and fixedly installed on both sides of the working box, and the rotating belt is arranged in the interior of the guard plates.

[0006] Preferably, the cleaning mechanism further comprises: a working motor fixedly installed on one side of the guard plate, and the output end of the working motor is fixedly connected with one end of the rotating roller through the side wall of the guard plate, a conveying belt is sleeved on the rotating roller, a plurality of matching blocks are fixedly installed on the conveying belt at equal intervals, a delivery pipe is fixedly installed on the top of the top box in a symmetrical manner, one end of the delivery pipe is fixedly connected between the side wall of the top box and the spray nozzle, and the spray nozzle is fixedly connected with the top of the top box in a symmetrical manner; a plurality of fixed lugs are fixedly installed on the upper surface of the top box in the top box at equal intervals, the fixed lugs are rotatably connected with mounting rods, a plurality of toggle plates are fixedly installed on the mounting rods at equal intervals, a plurality of side plates are fixedly installed on the upper surface of the top box in a symmetrical manner, a horizontal rod is rotatably connected with the side plates, a plurality of transmission gears are fixedly installed on the mounting rods and the horizontal rod, a transmission chain is sleeved on the transmission gears, a worm wheel is fixedly installed on one end of the horizontal rod, a plurality of vertical plates are fixedly installed on the upper surface of the top box in a symmetrical manner, a fixed rod is rotatably connected between the vertical plates, a plurality of worms are fixedly installed on the fixed rod at equal intervals, the worms are threadedly connected with the worm wheel, a fixed seat is fixedly installed on one end of the upper surface of the top box, a rotating motor is fixedly installed on the top end of the fixed seat, and the output end of the rotating motor is fixedly connected with one end of the fixed rod.

[0007] Preferably, a plurality of leakage holes are formed on the conveying belt at equal intervals.

[0008] Preferably, a plurality of protrusions are formed on one end of the toggle plate away from the mounting rod.

[0009] Preferably, the guide plate is arranged at an angle of 30 degrees.

[0010] Preferably, the air drying mechanism comprises: a fixed frame fixedly installed on the upper surface of the supporting pad, a draining plate fixedly installed in the fixed frame, a plurality of water guide pipes fixedly installed on the lower surface of the fixed frame in a symmetrical manner, a top frame fixedly installed on the top end of the fixed frame, a fixed plate fixedly installed in the top frame, a plurality of fans installed in the fixed plate at equal intervals, and a plurality of protective nets fixedly installed on the two sides of the fixed plate at equal intervals.

[0011] Preferably, the draining plate is arranged at an angle of 35 degrees, and a plurality of through holes are formed on the draining plate at equal intervals.

[0012] The application also provides a process of the desulfurization coal washing equipment, which comprises:

[0013] 1) preliminary preparation, when the coal washing and desulfurization process is needed, the staff first selects the coal mine to be processed, and places the coal mine meeting the standard in the feeding box for subsequent coal washing and desulfurization;

[0014] 2) coal washing and desulfurization, when starting to work, the cleaning mechanism starts to run, the coal mine in the feeding box is transported to the inside of the top box, and the coal mine is turned over and washed by the cleaning mechanism, so that the cleaning degree of the coal mine by the equipment is increased;

[0015] 3), after washing, the coal mine slides into the inside of the air-drying mechanism, and the air-drying mechanism starts to blow the coal mine to dry the water on the coal mine.

[0016] Compared with the related art, the desulfurization coal washing process and equipment have the following beneficial effects:

[0017] The desulfurization coal washing process and equipment provided by the application can pre-treat the surface of the coal mine through the cleaning mechanism provided on the equipment, and the overturning mechanism of the cleaning mechanism can overturn the coal mine, so that the subsequent desulfurization coal washing process is easier to process, and the processing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structure diagram of a preferred embodiment of the desulfurization coal washing process and equipment provided by the application is shown in the figure.

[0019] Figure 2 A structure diagram of the cleaning mechanism is shown in the figure. Figure 1 A structure diagram of the cleaning mechanism is shown in the figure.

[0020] Figure 3 A structure diagram of the cleaning mechanism is shown in the figure. Figure 1 A structure diagram of the cleaning mechanism is shown in the figure.

[0021] Figure 4 A structure diagram of the air-drying mechanism is shown in the figure. Figure 1 A structure diagram of the air-drying mechanism is shown in the figure.

[0022] In the figure, 1 is a working box, 2 is a support pad, 3 is a top box, 4 is a cleaning mechanism, 5 is a feeding box, 6 is a support column, 7 is an air-drying mechanism, 8 is a guide plate, 9 is a rotating roller, 10 is a transmission wheel, 11 is a rotating belt, 12 is a guard plate, 13 is a working motor, 14 is a conveyor belt, 15 is a matching block, 16 is a conveying pipe, 17 is a spray nozzle, 18 is a fixed lug plate, 19 is a mounting rod, 20 is a push plate, 21 is a transmission gear, 22 is a transmission chain, 23 is a cross rod, 24 is a side plate, 25 is a vertical plate, 26 is a fixed rod, 27 is a worm, 28 is a worm wheel, 29 is a rotating motor, 30 is a fixed seat, 31 is a fixed frame, 32 is a draining plate, 33 is a water guide pipe, 34 is a top frame, 35 is a fixed plate, 36 is a fan, and 37 is a protective net. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] In the specific implementation process, such as Figures 1 to 4 As shown, a desulfurization coal washing equipment includes a working box 1, a support pad 2 symmetrically fixedly installed at the bottom of the working box 1, a top box 3 fixedly installed at the top of the working box 1, a cleaning mechanism 4 installed at the top of the top box 3, a feeding box 5 at one end of the top box 3, support columns 6 fixedly installed at the four corners of the bottom of the feeding box 5, a drying mechanism 7 at the end of the top box 3 away from the feeding box 5, and the drying mechanism 7 is fixedly connected to the upper surface of the support pad 2. The cleaning mechanism 4 includes a guide plate 8, which is fixedly installed at the bottom of the working box 1. Rotary rollers 9 are symmetrically rotatably connected inside the working box 1. The two ends of the two rotating rollers 9 are respectively fixedly installed with transmission wheels 10 through the side walls of the working box 1. A rotating belt 11 is sleeved on the transmission wheel 10. Protective plates 12 are symmetrically fixedly installed on both sides of the working box 1, and the rotating belt 11 is located inside the protective plates 12.

[0025] It should be noted that when the coal mine needs to undergo a coal washing and desulfurization process, the staff first screens the coal to be processed and places the coal that meets the standards into the feed box 5 for subsequent coal washing and desulfurization. Then, the cleaning mechanism 4 starts to operate, transporting the coal in the feed box 5 to the inside of the top box 3. The cleaning mechanism 4 performs a flipping cleaning of the coal to increase the cleanliness of the coal. After cleaning, the coal slides into the drying mechanism 7, which blows air onto the coal to dry the water on it. Then, the coal is sent into the subsequent coal washing and desulfurization device for processing.

[0026] refer to Figure 2 and Figure 3As shown, the cleaning mechanism 4 further comprises: a working motor 13 fixedly installed on one side of the guard plate 12, and the output end of the working motor 13 is fixedly connected with one end of the rotating roller 9 through the side wall of the guard plate 12, the rotating roller 9 is sleeved with a conveying belt 14, the conveying belt 14 is fixedly installed with cooperating blocks 15 at equal intervals, the top of the top box 3 is fixedly installed with a delivery pipe 16, one end of the delivery pipe 16 is fixedly connected between the side wall of the top box 3 and the spray nozzle 17, and the spray nozzle 17 is fixedly connected with the top of the top box 3, the inner top surface of the top box 3 is fixedly installed with fixed lugs 18 at equal intervals, the fixed lugs 18 are rotatably connected with mounting rods 19, the mounting rods 19 are fixedly installed with a push plate 20 at equal intervals, the top surface of the top box 3 is fixedly installed with side plates 24 symmetrically, the side plates 24 are rotatably connected with cross bars 23, the mounting rods 19 and the cross bars 23 are fixedly installed with transmission gears 21, the transmission gears 21 are sleeved with a transmission chain 22, one end of the cross bar 23 is fixedly installed with a worm wheel 28, the top surface of the top box 3 is fixedly installed with vertical plates 25 symmetrically, the vertical plates 25 are rotatably connected with a fixed rod 26, the fixed rod 26 is fixedly installed with a worm gear 27 at equal intervals, and the worm gear 27 is threadedly connected with the worm wheel 28, one end of the top surface of the top box 3 is fixedly installed with a fixed seat 30, the top end of the fixed seat 30 is fixedly installed with a rotating motor 29, and the output end of the rotating motor 29 is fixedly connected with one end of the fixed rod 26.

[0027] It should be noted that when the cleaning mechanism 4 starts to work, the working motor 13 cooperates with the transmission wheel 10 and the rotating belt 11 to realize the rotation of the rotating roller 9, and the rotation of the conveying belt 14, with the rotation of the conveying belt 14, the coal in the top box 3 continuously enters the conveying belt 14, in order to increase the friction between the conveying belt 14 and the coal, the cooperating blocks 15 are installed on the conveying belt 14, which can continuously send the coal to the lower side of the spray nozzle 17, and the delivery pipe 16 is connected with the clean desulfurization solution outside, the solution is delivered to the spray nozzle 17, and the surface of the coal below is washed, in addition, at the same time of washing, the rotating motor 29 cooperates with the worm gear 27 and the worm wheel 28 to realize the rotation of the transmission gear 21 and the transmission chain 22, and then realize the rotation of the combination of the mounting rod 19 and the push plate 20, and the coal on the conveying belt 14 is turned over, the cleaning degree of the spray nozzle 17 on the surface of the coal is increased, and the pretreatment is better.

[0028] Reference Figure 2 As shown, the conveying belt 14 is provided with leak holes at equal intervals.

[0029] It should be noted that the leak holes on the conveying belt 14 can guide the clean desulfurization solution to avoid accumulation.

[0030] Reference Figure 2 And Figure 3 As shown, the end of the push plate 20 away from the mounting rod 19 is provided with a protruding block.

[0031] It should be noted that the protrusion at one end of the toggle plate 20 facilitates the stirring of the coal on the conveying belt 14.

[0032] Referring to Figure 2 As shown, the guide plate 8 is arranged at 30°.

[0033] It should be noted that the guide plate 8 arranged at 30° can guide the clean desulfurization solution falling from the conveying belt 14.

[0034] Referring to Figure 4 As shown, the air drying mechanism 7 comprises a fixed frame 31 fixedly installed on the upper surface of the support pad 2, a drain plate 32 fixedly installed inside the fixed frame 31, a water guide pipe 33 fixedly installed on the lower surface of the fixed frame 31, a top frame 34 fixedly installed at the top end of the fixed frame 31, a fixed plate 35 fixedly installed inside the top frame 34, a fan 36 installed at equal intervals inside the fixed plate 35, and a protective net 37 fixedly installed at equal intervals on both sides of the fixed plate 35.

[0035] It should be noted that when the coal is washed in the washing mechanism 4, the coal enters the drain plate 32, at which time the fan 36 starts to blow the surface of the coal, so that the surface of the coal becomes dry, which is more conducive to subsequent processing, and the cooperation between the fixed frame 31 and the fixed plate 35 facilitates the installation stability of the equipment.

[0036] The present application also provides a desulfurization coal washing equipment process, comprising:

[0037] 1) Preparation in advance, when the coal washing and desulfurization process is needed, the staff first selects the coal to be processed, and places the coal meeting the standard in the feed bin 5 for subsequent coal washing and desulfurization;

[0038] 2) Coal washing and desulfurization, when starting work, the washing mechanism 4 starts to run, conveying the coal in the feed bin 5 to the inside of the top bin 3, and the coal is turned over and washed by the washing mechanism 4, increasing the cleaning degree of the coal by the equipment;

[0039] 3) Drainage and air drying, after washing, the coal slides into the inside of the air drying mechanism 7, and the air drying mechanism 7 starts to blow the coal to dry the water on the coal.

[0040] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A desulfurized coal washing apparatus, characterized by, Include: The working box (1), the bottom end of the working box (1) is symmetrically fixedly installed with support pad (2), the top of the working box (1) is fixedly installed with top box (3), the top of the top box (3) is installed with cleaning mechanism (4), one end of the top box (3) is equipped with feed tank (5), the bottom of the feed tank (5) is fixedly installed with support column (6) in four corners, one end of the top box (3) away from the feed tank (5) is equipped with air drying mechanism (7), and the air drying mechanism (7) is fixedly connected between the upper surface of the support pad (2), the cleaning mechanism (4) includes: guide plate (8), the guide plate (8) is fixedly installed at the inside bottom end of the working box (1), the inside of the working box (1) is rotatably connected with rotating roller (9), the two ends of the two rotating roller (9) are respectively fixedly installed with transmission wheel (10) through the side wall of the working box (1), the transmission wheel (10) is sleeved with rotating belt (11), the both sides of the working box (1) are fixedly installed with guard plate (12), and the rotating belt (11) is arranged in the inside of the guard plate (12); the cleaning mechanism (4) further includes: working motor (13), the working motor (13) is fixedly installed on one side of the guard plate (12), and the output end of the working motor (13) is fixedly connected with one end of the rotating roller (9) through the side wall of the guard plate (12), the rotating roller (9) is sleeved with conveying belt (14), the conveying belt (14) is fixedly installed with cooperation block (15) at equal intervals, the top of the top box (3) is fixedly installed with conveying pipe (16) symmetrically, one end of the conveying pipe (16) is fixedly connected between the spray nozzle (17) and the side wall of the top box (3), and the spray nozzle (17) is fixedly connected with the top of the top box (3), the upper surface of the inside of the top box (3) is fixedly installed with fixed lug plate (18) at equal intervals, the fixed lug plate (18) is rotatably connected with mounting rod (19), the mounting rod (19) is fixedly installed with actuating plate (20) at equal intervals, the upper surface of the top box (3) is fixedly installed with side plate (24) symmetrically, the side plate (24) is rotatably connected with cross bar (23), the mounting rod (19) and the cross bar (23) are fixedly installed with transmission gear (21), the transmission gear (21) is sleeved with transmission chain (22), one end of the cross bar (23) is fixedly installed with worm wheel (28), the upper surface of the top box (3) is fixedly installed with vertical plate (25) symmetrically, the vertical plate (25) is rotatably connected with fixed rod (26) between, the fixed rod (26) is fixedly installed with worm gear (27) at equal intervals, and the worm gear (27) is threadedly connected between the worm wheel (28), one end of the upper surface of the top box (3) is fixedly installed with fixed seat (30), the top end of the fixed seat (30) is fixedly installed with rotating motor (29), the output end of the rotating motor (29) is fixedly connected with one end of the fixed rod (26).

2. The desulfurizing coal washing apparatus according to claim 1, wherein The conveying belt (14) is provided with a plurality of holes at equal intervals.

3. The coal desulfurization washing apparatus according to claim 1, characterized by, The end of the actuating plate (20) away from the mounting rod (19) is provided with a protrusion.

4. The coal desulfurization washing apparatus according to claim 1, wherein The guide plate (8) is arranged at an angle of 30°.

5. The coal desulfurization washing apparatus according to claim 1, wherein The air-drying mechanism (7) comprises a fixed frame (31) fixedly installed on the upper surface of the support pad (2), a draining plate (32) fixedly installed inside the fixed frame (31), a water guide pipe (33) fixedly installed on the lower surface of the fixed frame (31) in a symmetrical manner, a top frame (34) fixedly installed at the top end of the fixed frame (31), a fixed plate (35) fixedly installed inside the top frame (34), a fan (36) installed inside the fixed plate (35) at equal intervals, and a protective net (37) fixedly installed on both sides of the fixed plate (35) at equal intervals.

6. The desulfurizing coal washing apparatus according to claim 5, wherein The draining plate (32) is arranged at an angle of 35°, and through holes are formed in the draining plate (32) at equal intervals.

7. The process for desulphurization coal cleaning apparatus as claimed in any one of claims 1 to 6 wherein, It comprises: 1) preliminary preparation, when the coal washing desulfurization process is needed, the staff first selects the coal mine to be processed, and places the coal mine meeting the standard in the feeding box (5) for subsequent coal washing desulfurization; 2) coal washing desulfurization, when starting work, the cleaning mechanism (4) starts to run, and the coal in the feeding box (5) is conveyed to the inside of the top box (3), and the coal is turned over and cleaned by the cleaning mechanism (4), so that the cleaning degree of the equipment on the coal is increased; 3) draining and air-drying, after cleaning, the coal slides into the inside of the air-drying mechanism (7), and the air-drying mechanism (7) starts to blow air to dry the water on the coal.

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