CN112246591A

CN112246591A - High-efficient colliery classification equipment

Info

Publication number: CN112246591A
Application number: CN201910606855.1A
Authority: CN
Inventors: 许益明
Original assignee: Zhuji Huida Mechanical And Electrical Co ltd
Current assignee: Zhuji Huida Mechanical And Electrical Co ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2021-01-22

Abstract

The invention discloses high-efficiency coal mine classification equipment. Comprises a body and a fixed plate, wherein the body is fixedly connected to the left side of the upper surface of the fixed plate, an output shaft of the first motor is fixedly connected with a main shaft through a coupler, a first gasket is arranged on the left side of the upper surface of the fixed plate and is in interference fit with the main shaft, a water outlet is arranged at the lower end of the left side of the body, supporting blocks are fixedly connected with the upper part and the lower part of the inner cavity of the body, the upper end of the supporting block is provided with a first filter screen and a second filter screen, the main shaft penetrates through the first filter screen and the second filter screen, the high-efficiency coal mine classification equipment can realize that the motor indirectly drives the main shaft to rotate through the fixed connection of the main shaft and the output shaft of the first motor, so that the equipment on the main shaft obtains torque, through the interference fit between the main shaft and the filter screen, the filter screen can rotate along with the main shaft, the filtering efficiency of the filter screen is improved, and the using requirements of customers are met.

Description

High-efficient colliery classification equipment

Technical Field

The invention relates to the technical field of mines, in particular to high-efficiency coal mine classification equipment.

Background

Under the current social environment, the life of people cannot leave resources nearby, natural resources are various, coal resources are one of the most frequently used resources, and as far as 2011, China is the country with the largest coal yield in the world, the coal yield is 32.4 million tons, which is equivalent to 18.004 million tons of oil equivalent and accounts for 48.3 percent of the world, and secondly, the coal resources are in the United states.

Disclosure of Invention

The invention aims to provide high-efficiency coal mine classification equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency coal mine classification device comprises a body, a fixing plate and a motor box, wherein the left side of the upper surface of the fixing plate is fixedly connected with the body, the lower surface of the fixing plate is fixedly connected with the motor box, the left end of the inner cavity of the motor box is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a main shaft through a coupler, the left side of the upper surface of the fixing plate is provided with a first gasket, the first gasket is in interference fit with the main shaft, the lower end of the left side of the body is provided with a water outlet, the upper part and the lower part of the inner cavity of the body are fixedly connected with a supporting block, the upper end of the supporting block is provided with a first filter screen and a second filter screen, the main shaft penetrates through the first filter screen and the second filter screen, the main shaft is in interference fit with the first filter screen and the second filter screen, the feeding port is communicated with the inner cavity of the body, the upper part and the lower part of the right end of the body are both provided with an inclined block, the lower surface of the inclined block corresponds to the upper surfaces of the first filter screen and the second filter screen respectively, the lower part of the inclined block is provided with a material receiving plate, the left side of the material receiving plate is fixedly connected with the body, the right end of the upper surface of the fixed plate is fixedly connected with a support frame, the upper end and the lower end of the support frame are both fixedly connected with a blower, the inclined block is fixedly connected with a movable frame through a connecting rod, the lower end of the movable frame is fixedly connected with a blower, the blower is fixedly connected with the support frame, the lower end of the blower is provided with a uniform transmission belt, the left end and the right end of the transmission belt are both provided with transmission belt shafts, the transmission belt shafts are rotatably connected with the first support seat through bearings, the lower, the center rigid coupling of fixture block has a plurality of circles to roll, the equal rigid coupling in both ends has circular baffle about the fixture block, the fixture block is run through by the gear shaft, the gear shaft passes through the second supporting seat and links to each other with the hair-dryer is fixed, all with second draw-in groove sliding connection around the adjustable shelf, the inner chamber right side of motor case links to each other with the second motor is fixed through first draw-in groove, the output shaft of second motor rotates through the conveying band axle of first belt and left end and links to each other, the left and right sides the conveying band axle rotate through the third belt and link to each other, the right-hand member the conveying band axle pass through the second belt and rotate with the fixed axle and link to each other, the front end and the gear shaft of fixed axle are fixed and link to each other.

Preferably, the sleeve has been cup jointed to the outer wall of main shaft, and main shaft and sleeve interference fit, telescopic outer wall all rigid coupling all around has the manger plate piece, the hole of permeating water has all been seted up at the center of manger plate piece, telescopic lower extreme rigid coupling has the second packing ring, the lower extreme of second packing ring is equipped with solid fixed ring, gu fixed ring and main shaft interference fit.

Preferably, the water wiping cloth is arranged at the inlet and the outlet of the blower.

Preferably, the water wiping rollers are arranged at the left end, the right end and the center of the inlet and the outlet of the blower.

Preferably, the lower ends of the supporting legs are fixedly connected with anti-skid pads.

Compared with the prior art, the invention has the beneficial effects that:

1. this high-efficient colliery classification equipment, the fixed connection through the output shaft of main shaft and first motor can realize that the motor indirectly drives the main shaft rotatory, makes the equipment on the main shaft obtain the torque, through the interference fit between main shaft and the filter screen, makes the filter screen can be rotatory along with the main shaft, increases the filtration efficiency of filter screen.

2. This high-efficient colliery classification equipment, water jet spun water is washhed the ore, dashes down impurity simultaneously, and the ore falls on first filter screen, and impurity drops by the gap in the middle of the filter screen, and simultaneously, the filter screen can be rotatory along with the main shaft, makes the ore or the impurity of card in the filter screen drop downwards, and the adjustable shelf inner structure on right side meshes through gear shaft and the upper end that the circle rolled, transmits for the forward power of adjustable shelf.

3. According to the efficient coal mine classification equipment, when the gear shaft is located at the position of the circular baffle in the movable frame, the clamping block receives upward force generated by gear meshing, then the clamping block is meshed with the lower end of the circular roller, the gear shaft is meshed with the circular roller again, and force which is transmitted to the right of the movable frame is transmitted to the movable frame, so that reciprocating motion of the mechanism is achieved, and the reciprocating motion of the movable frame drives the inclined block to do reciprocating motion on the surface of the first filter screen and the second filter screen.

4. This high-efficient colliery classification equipment scrapes the ore on the filter with this to send the conveyer belt through connecing the flitch on, the conveyer belt moves right, and the ore is through the hair-dryer dehydration back, accomplishes and unloads.

5. This high-efficient colliery classification equipment through the position cooperation of filter screen and sloping block, has also produced vibrations to the filter screen when making the sloping block scrape down ore on the filter screen, makes the material of card in the filter screen can drop downwards, through the position cooperation of connecing flitch and conveyer belt, makes the ore that drops on connecing the flitch see off through the conveyer belt to this reaches the purpose of pay-off.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a left side cross-sectional view of the present invention;

FIG. 4 is a partial structural view of the spindle shown in FIG. 1

Fig. 5 is a schematic structural view of the movable frame in fig. 1.

In the figure: 1. a first motor, 2, a motor box, 3, a first clamping groove, 4, a second motor, 5, a support frame, 6, a support leg, 7, a blower, 8, a first support seat, 9, a conveyor belt, 10, a circular baffle, 11, a movable frame, 12, a connecting rod, 13, a material receiving plate, 14, a sloping block, 15, a feed inlet, 16, a water spray nozzle, 17, a shaft cover, 18, a first filter screen, 19, a support block, 20, a main shaft, 21, a second filter screen, 22, a first gasket, 23, a fixed plate, 24, a shaft coupling, 25, a water outlet, 26, a water inlet, 27, a conveyor belt shaft, 28, a first belt, 29, a fixed shaft, 30, a second support seat, 31, a second belt, 32, a third belt, 33, a water permeable hole, 34, a bearing, 35, a water wiping cloth, 36, a water wiping roller, 37, a second clamping groove, 38, a second gasket, 39, a fixed ring, 40, a water retaining sheet, 41 and a sleeve, 42. third clamping groove 43, clamping block 44, round roller 45, gear shaft 46, body 47 and non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency coal mine classification device comprises a body 46, a fixing plate 23 and a motor box 2, wherein the body 46 is fixedly connected to the left side of the upper surface of the fixing plate 23, the fixing plate 23 can reduce axial load when the body 46 works, the motor box 2 is fixedly connected to the lower surface of the fixing plate 23, so that a first motor 1 and a second motor 4 can be conveniently stored and maintained, the first motor 1 is fixedly connected to the left end of an inner cavity of the motor box 2, the type of the first motor adopts Y2-315L2-10, an output shaft of the first motor 1 is fixedly connected with a main shaft 20 through a coupler 24, the main shaft 20 obtains the same rotating speed as that of the output shaft of the first motor 1, a first gasket 22 is arranged on the left side of the upper surface of the fixing plate 23, when the upper end of the main shaft 20 is hit, force can be decomposed on the fixing plate 23 without damaging the motor through the coupler 24, the first gasket 22 is in interference fit with the main, the lower end of the left side of the body 46 is provided with a water outlet 25 for facilitating the removal of water and impurities, the upper and lower parts of the inner cavity of the body 46 are fixedly connected with a supporting block 19, the upper end of the supporting block 19 is provided with a first filter screen 18 and a second filter screen 21, so that the filter screens cannot move downwards when being hit, the main shaft 22 penetrates through the first filter screen 18 and the second filter screen 21, the main shaft 22 is in interference fit with the first filter screen 18 and the second filter screen 21, the first filter screen and the second filter screen rotate along with the main shaft 20, the upper end of the main shaft 22 is fixedly connected with a shaft cover 17 for preventing the main shaft 22 from being directly hit by ores, the inner cavity of the upper end of the body 46 is provided with a water spray nozzle 16 for uniformly separating ores and impurities, the water spray nozzle 16 is communicated with a water inlet 26 for preparing external water source injection, a feed inlet 15 is communicated with the inner cavity of, the lower surface of the inclined block 14 corresponds to the upper surfaces of the first filter screen 18 and the second filter screen 21 respectively, so that the working efficiency of the inclined block is improved, a material receiving plate 13 is arranged below the inclined block 14, the left side of the material receiving plate 13 is fixedly connected with a body 46, the scraped ore is received and conveyed onto the conveyor belt 9, a support frame 5 is fixedly connected to the right end of the upper surface of the fixed plate 23, blowers 7 are fixedly connected to the upper end and the lower end of the support frame 5, the support frame 5 is used for supporting the whole right end mechanism, the inclined block 14 is fixedly connected with the movable frame 11 through a connecting rod 12, so that the inclined block 14 and the movable frame 11 can obtain the same horizontal action, blowers 7 are fixedly connected to the lower end of the movable frame 11, the movable frame 11 is fixed, the blowers 7 are fixedly connected with the support frame 5, so that the blowers 7 are fixed, a uniform transmission belt 9 is arranged at the lower end of the, the left end and the right end of the conveyor belt 9 are both provided with a conveyor belt shaft 27, the conveyor belt shaft 27 is rotatably connected with the first supporting seat 8 through a bearing 34 to fix the conveyor belt 9, the lower end of the first supporting seat 8 is fixedly connected with a fixing plate 23, the inner part of the movable frame 11 is movably connected with a clamping block 43 through a third clamping groove 42, the clamping block 43 can slide up and down in the movable frame 11 through the third clamping groove 42, the center of the clamping block 43 is fixedly connected with a plurality of round rollers 44, the left end and the right end of the clamping block 43 are fixedly connected with a round baffle plate 10, the clamping block 43 is penetrated through by a gear shaft 45, the gear shaft transmits the force on the teeth to the movable frame 11 through the round rollers 44 in the rotating process, the round baffles at the left end and the right end 10 can lift the clamping block 11 upwards to continuously transmit the force to the movable frame 11, the gear shaft 45 is fixedly connected with the blower 7 through a second supporting seat 30, the front part and the rear part of, the right side of the inner cavity of the motor box 2 is fixedly connected with a second motor 4 through a first clamping groove 3, the model of the second motor adopts Y2-315L2-10, the second motor 4 is fixed in the motor box 2, the output shaft of the second motor 4 is rotatably connected with a conveying belt shaft 27 at the left end through a first belt 28, the conveying belt shafts 27 at the left and right sides are rotatably connected through a third belt 32, so that the conveying belt shaft 27 obtains torque, the conveying belt shaft 27 at the right end is rotatably connected with a fixed shaft 29 through a second belt 31, the front end of the fixed shaft 29 is fixedly connected with a gear shaft 45, so that the gear shaft 45 obtains torque, supporting legs 6 are respectively arranged at four corners of the lower surface of a fixed plate 23, so that the mechanism stably runs on the ground, a sleeve 41 is sleeved on the outer wall of a main shaft 20, the main shaft 20 is in interference fit with the sleeve 41, the sleeve 41 can rotate along with the main shaft 2, water, it is convenient with water and impurity through stirring with discharge easily, the hole 33 of permeating water has all been seted up at the center of manger plate piece 40, be unlikely to because the too big fracture of drainage piece 40 pressurized that leads to of speed in the time of making the drainage, the lower extreme rigid coupling of sleeve 41 has second packing ring 38, make things convenient for sleeve 41 and solid fixed ring 39 to be connected, the lower extreme of second packing ring 38 is equipped with solid fixed ring 39, gu fixed ring 39 and main shaft 20 interference fit, gu fixed ring 39 can rotate along with main shaft 20, the exit department of hair-dryer 7 is equipped with water wiping cloth 35, make the water on the ore of import and export absorb, both ends and center all are equipped with water wiping and roll 36 about the exit department of hair-dryer 7, make the ore of import and export edge can get back to the center, the lower extreme rigid coupling of supporting.

After raw ore enters from the feeding hole 15, water sprayed from the water spraying hole 16 washes the ore and simultaneously washes impurities off, the ore falls on the first filter screen 18, the impurities fall from a gap in the middle of the filter screen, meanwhile, the filter screen can rotate along with the main shaft 23, so that the ore or the impurities clamped in the filter screen fall downwards, the internal structure of the movable frame 11 on the right side is meshed with the upper end of the round roller 44 through the gear shaft 45 and is transmitted to the forward force of the movable frame 11, when the gear shaft 45 is positioned at the position of the round baffle plate 10 in the movable frame 11, the fixture block 43 receives the upward force generated by gear meshing, then the fixture block 43 is meshed with the lower end of the round roller 44, so that the gear shaft 45 is meshed with the round roller 44 again and is transmitted to the rightward force of the movable frame 11, thereby realizing the reciprocating motion of the mechanism, the reciprocating motion of the movable frame 11 drives the inclined block 14 to reciprocate on the surface of the first filter screen and the second filter, the ore is conveyed to the conveyor belt 9 through the material receiving plate 13, the conveyor belt moves rightwards, and the ore is discharged after being dehydrated by the blower 7.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a high-efficient colliery classification equipment, includes body (46), fixed plate (23) and motor case (2), the upper surface left side rigid coupling of fixed plate (23) has body (46), the lower surface rigid coupling of fixed plate (23) has motor case (2), its characterized in that: the left end of the inner cavity of the motor box (2) is fixedly connected with a first motor (1), an output shaft of the first motor (1) is fixedly connected with a main shaft (20) through a coupler (24), a first gasket (22) is arranged on the left side of the upper surface of a fixing plate (23), the first gasket (22) is in interference fit with the main shaft (20), a water outlet (25) is formed in the lower end of the left side of the body (46), supporting blocks (19) are fixedly connected to the upper portion and the lower portion of the inner cavity of the body (46), a first filter screen (18) and a second filter screen (21) are arranged at the upper end of each supporting block (19), the main shaft (22) penetrates through the first filter screen (18) and the second filter screen (21), the main shaft (22) is in interference fit with the first filter screen (18) and the second filter screen (21), a shaft cover (17) is fixedly connected to the upper end of the main shaft (22), and a water spraying port (16, the water spray opening (16) is communicated with the water inlet (26), the feed inlet (15) is communicated with the inner cavity of the body (46), the right end of the body (46) is provided with an inclined block (14) from top to bottom, the lower surface of the inclined block (14) corresponds to the upper surfaces of the first filter screen (18) and the second filter screen (21) respectively, the lower part of the inclined block (14) is provided with a material receiving plate (13), the left side of the material receiving plate (13) is fixedly connected with the body (46), the right end of the upper surface of the fixed plate (23) is fixedly connected with a support frame (5), the upper end and the lower end of the support frame (5) are fixedly connected with a blower (7), the inclined block (14) is fixedly connected with the movable frame (11) through a connecting rod (12), the lower end of the movable frame (11) is fixedly connected with a blower (7), and the blower (7) is fixedly connected with the support frame (, the lower extreme of hair-dryer (7) is equipped with equal drive belt (9), conveying belt shaft (27) have all been seted up at both ends about conveyer belt (9), conveying belt shaft (27) pass through bearing (34) and rotate with first supporting seat (8) and link to each other, the lower extreme rigid coupling of first supporting seat (8) has fixed plate (23), the inside of adjustable shelf (11) is passed through third draw-in groove (42) and is linked to each other with fixture block (43) activity, the center rigid coupling of fixture block (43) has a plurality of round rollers (44), the equal rigid coupling in both ends has circular baffle (10) about fixture block (43), fixture block (43) are run through by gear shaft (45), gear shaft (45) are fixed continuous with hair-dryer (7) through second supporting seat (30), all with second draw-in groove (37) sliding connection around adjustable shelf (11), the inner chamber right side of motor case (2) is fixed continuous with second motor (4) through first draw-in groove (3), the output shaft of second motor (4) is taken axle (27) through the conveying of first belt (28) and left end and is rotated and link to each other, the left and right sides conveying take axle (27) to rotate through third belt (32) and link to each other, the right-hand member conveying take axle (27) to rotate with fixed axle (29) through second belt (31) and link to each other, the front end and gear shaft (45) of fixed axle (29) are fixed continuous, supporting legs (6) are all installed in the lower surface four corners of fixed plate (23).

2. A high efficiency coal mine classification apparatus as claimed in claim 1 wherein: sleeve (41) have been cup jointed to the outer wall of main shaft (20), and main shaft (20) and sleeve (41) interference fit, the outer wall of sleeve (41) all has water retaining sheet (40) all around the rigid coupling, water permeable hole (33) have all been seted up at the center of water retaining sheet (40), the lower extreme rigid coupling of sleeve (41) has second packing ring (38), the lower extreme of second packing ring (38) is equipped with solid fixed ring (39), gu fixed ring (39) and main shaft (20) interference fit.

3. A high efficiency coal mine classification apparatus as claimed in claim 1 wherein: and water wiping cloth (35) is arranged at the inlet and the outlet of the blower (7).

4. A high efficiency coal mine classification apparatus as claimed in claims 1 to 3 wherein: the left end, the right end and the center of the inlet and the outlet of the blower (7) are respectively provided with a water wiping roller (36).

5. An efficient coal mine classification apparatus as claimed in claims 1 to 4 wherein: the lower ends of the supporting legs (6) are fixedly connected with anti-skid pads (47).

6. A high-efficiency coal mine classification method is characterized by comprising the following steps: after raw ore enters from the feeding hole 15, water sprayed from the water spraying hole 16 washes the ore and simultaneously washes impurities off, the ore falls on the first filter screen 18, the impurities fall from a gap in the middle of the filter screen, meanwhile, the filter screen can rotate along with the main shaft 23, so that the ore or the impurities clamped in the filter screen fall downwards, the internal structure of the movable frame 11 on the right side is meshed with the upper end of the round roller 44 through the gear shaft 45 and is transmitted to the forward force of the movable frame 11, when the gear shaft 45 is positioned at the position of the round baffle plate 10 in the movable frame 11, the fixture block 43 receives the upward force generated by gear meshing, then the fixture block 43 is meshed with the lower end of the round roller 44, so that the gear shaft 45 is meshed with the round roller 44 again and is transmitted to the rightward force of the movable frame 11, thereby realizing the reciprocating motion of the mechanism, the reciprocating motion of the movable frame 11 drives the inclined block 14 to reciprocate on the surface of the first filter screen and the second filter, the ore is conveyed to the conveyor belt 9 through the material receiving plate 13, the conveyor belt moves rightwards, and the ore is discharged after being dehydrated by the blower 7.