CN215429221U - Fly dust collecting device for circular screen crusher - Google Patents

Abstract

The utility model discloses a flying dust collecting device for a circular screen crusher, which comprises a fixed base, wherein the upper end of the fixed base is fixedly connected with two symmetrically arranged fixed frames, a crushing box is fixedly connected between the two fixed frames together, a crushing screen is arranged in the crushing box, a first annular groove is formed in the side wall of the crushing box, a plurality of balls are arranged in the first annular groove, a rotary table is arranged between the balls together, a through groove is formed in the rotary table, and a dust collecting mechanism for collecting flying dust is arranged on the rotary table. The dust collection box is reasonable in structure, the dust collection mechanism and the rotating mechanism are arranged, flying dust in the crushing box is effectively adsorbed, flying dust is prevented from flying out, the threat to the health of workers is avoided, and the flying dust is prevented from flying in disorder and the environment is easily polluted by the arrangement of the chute and the collection box.

Description

Fly dust collecting device for circular screen crusher

Technical Field

The utility model relates to the technical field of flying dust collection of crushers, in particular to a flying dust collecting device for a circular screen crusher.

Background

Crushing is a process of applying external force on a crushed material to overcome cohesive force among material molecules and split a large material into a plurality of small blocks, crushing operation is divided into mechanical energy crushing and non-mechanical energy crushing such as electric energy, heat energy and the like according to different energy consumption forms, and the crushing operation is mainly carried out by utilizing mechanical force in industry, and the method comprises the following steps: crushing, chopping, breaking, grinding, impact crushing and the like, and the crusher can generate a large amount of fly ash during working and pollute the environment if not processed.

In the prior art, often do not possess the function that the flying dust was collected in the traditional breaker, perhaps adopt the fan directly to blow away the flying dust, the phenomenon that the flying dust waved wantonly appears like this, causes certain pollution to the environment, can't solve the problem of flying dust from the source simultaneously, the flying dust that appears easily is flown out by the feeder hopper, causes the threat to staff's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a flying dust collecting device for a circular screen crusher, which is provided with a dust collecting mechanism and a rotating mechanism to effectively adsorb flying dust in a crushing box, so that flying dust is prevented from flying out and causing certain threat to the health of workers, and dust is intensively collected by arranging a chute and a collecting box, so that flying dust is prevented from flying in a mess and environment pollution is easily caused.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a flying dust collection device for circular screen crusher, includes unable adjustment base, the mount that two symmetries of unable adjustment base's upper end fixedly connected with set up, two the broken case of common fixedly connected with between the mount, be provided with broken sieve in the broken case, first ring channel has been seted up on the lateral wall of broken case, be provided with a plurality of balls in the first ring channel, it is a plurality of be provided with the carousel jointly between the ball, logical groove has been seted up on the carousel, be provided with the dust absorption mechanism that is used for carrying out the dust absorption to flying dust on the carousel, unable adjustment base's inside is provided with and is used for carrying out pivoted slewing mechanism to dust absorption mechanism.

Preferably, the dust collection mechanism comprises a dust collection pipe penetrating through the side wall of one end of the turntable, a filter plate is fixedly connected to the side wall of the dust collection pipe, a supporting plate is arranged above the fixed base, a dust collector is fixedly connected to the upper end of the supporting plate, and the dust collection pipe penetrates through the side wall of one end of the dust collector.

Preferably, slewing mechanism includes the power motor of fixed connection bottom in unable adjustment base and sets up the second ring channel on unable adjustment base, power motor's output shaft fixedly connected with horizontal pole, the upper end fixedly connected with and the second ring channel complex dwang of horizontal pole, the dwang pass the second ring channel and with the lower extreme fixed connection of layer board.

Preferably, the two inner side walls of the dust collector are provided with sliding grooves, the two sliding grooves are internally and jointly connected with a collecting box in a sliding manner, and the upper end of the dust collector is provided with a cover body.

Preferably, the lower end of the fixed base is provided with a plurality of supporting legs.

Preferably, the upper end of the crushing bin is provided with a feed hopper.

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

1. through setting up dust absorption mechanism and slewing mechanism, drive motor power makes its output shaft rotate to drive the horizontal pole and rotate, make the dwang carry out the revolution around motor power, thereby drive layer board and dust catcher and rotate, realize carrying out effectual absorption to the flying dust in the broken incasement, avoid appearing flying dust and fly out, cause certain threat to staff's healthy.

2. Through setting up spout and collecting box, make the dust drop into in the collecting box under the effect of dust catcher to the realization is concentrated the collection to the flying dust, avoids flying dust in a confused state of mind to waft, causes the pollution to the environment easily.

Drawings

FIG. 1 is a schematic structural diagram of a fly ash collecting device for a circular screen crusher according to the present invention;

FIG. 2 is a sectional top view of a crushing box of the fly ash collecting device for a circular screen crusher according to the present invention;

fig. 3 is an enlarged view of a structure in fig. 1.

In the figure: the device comprises a fixed base 1, a fixed frame 2, a crushing box 3, a supporting plate 4, a rotating rod 5, a cross rod 6, a power motor 7, a crushing sieve 8, a feeding hopper 9, a first annular groove 10, a second annular groove 11, a rotating disc 12, a through groove 13, a ball 14, a dust suction pipe 15, a filter plate 16, a dust collector 17, a sliding groove 18, a cover body 19 and a collecting box 20.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a dust collecting device for a circular screen crusher comprises a fixed base 1, a plurality of supporting legs are arranged at the lower end of the fixed base 1, two symmetrically arranged fixed frames 2 are fixedly connected at the upper end of the fixed base 1, a crushing box 3 is fixedly connected between the two fixed frames 2 together, a feed hopper 9 is arranged at the upper end of the crushing box 3, a crushing screen 8 is arranged in the crushing box 3, a first annular groove 10 is arranged on the side wall of the crushing box 3, a plurality of balls 14 are arranged in the first annular groove 10, friction between a rotary table 12 and the first annular groove 10 can be effectively reduced by arranging the balls 14, a rotary table 12 is arranged between the balls 14 together, the first annular groove 10 can be effectively blocked by arranging the rotary table 12, flying dust can be prevented from flying out of the first annular groove 10, a through groove 13 is arranged on the rotary table 12, through the arrangement of the through groove 13, avoiding the impact of the turntable 12 on the crushing screen 8.

Be provided with the dust absorption mechanism that is used for carrying out the dust absorption to the flying dust on carousel 12, dust absorption mechanism is including the dust absorption pipe 15 that passes carousel 12 one end lateral wall, fixedly connected with filter 16 on the lateral wall of dust absorption pipe 15, unable adjustment base 1's top is provided with layer board 4, the upper end fixedly connected with dust catcher 17 of layer board 4, spout 18 has all been seted up on two inside walls of dust catcher 17, common sliding connection has collecting box 20 in two spout 18, the upper end of dust catcher 17 is provided with lid 19, dust absorption pipe 15 passes the one end lateral wall of dust catcher 17.

The inside of unable adjustment base 1 is provided with and is used for carrying out pivoted slewing mechanism to dust absorption mechanism, and slewing mechanism includes power motor 7 and the second annular groove 11 of seting up on unable adjustment base 1 of fixed connection bottom in unable adjustment base 1, and power motor 7's output shaft fixedly connected with horizontal pole 6, the upper end fixedly connected with of horizontal pole 6 and second annular groove 11 matched with dwang 5, dwang 5 pass second annular groove 11 and with the lower extreme fixed connection of layer board 4.

When the dust collector is used, a worker pours materials to be crushed into the material feeding hopper 9, the crushing sieve 8 is used for crushing the materials, a lot of dust can be generated in the crushing process, the power motor 7 and the dust collector 17 are started at the moment, the output shaft of the power motor 7 is rotated to drive the cross rod 6 to rotate, the rotating rod 5 is rotated in the second annular groove 11, the dust collector 17 is rotated, the rotating disc 12 is rotated in the first annular groove 10 under the driving of the dust collecting pipe 15, accordingly, flying dust in the crushing box 3 is adsorbed and collected, and the phenomenon that the flying dust flies randomly is avoided, and environmental pollution is caused.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a flying dust collection device for round screen crusher, includes unable adjustment base (1), its characterized in that, mount (2) that two symmetries of upper end fixedly connected with of unable adjustment base (1) set up, two common fixedly connected with breaks case (3) between mount (2), be provided with broken sieve (8) in broken case (3), first ring channel (10) have been seted up on the lateral wall of broken case (3), be provided with a plurality of balls (14) in first ring channel (10), it is a plurality of be provided with carousel (12) between ball (14) jointly, logical groove (13) have been seted up on carousel (12), be provided with the dust absorption mechanism that is used for carrying out the dust absorption to flying dust on carousel (12), the inside of unable adjustment base (1) is provided with and is used for carrying out pivoted slewing mechanism to dust absorption mechanism.

2. The flying dust collecting device for the circular screen crusher as claimed in claim 1, wherein the dust collecting mechanism comprises a dust collecting pipe (15) penetrating through one end side wall of the rotary disc (12), a filter plate (16) is fixedly connected to the side wall of the dust collecting pipe (15), a supporting plate (4) is arranged above the fixed base (1), a dust collector (17) is fixedly connected to the upper end of the supporting plate (4), and the dust collecting pipe (15) penetrates through one end side wall of the dust collector (17).

3. The flying dust collecting device of claim 2, wherein the rotating mechanism comprises a power motor (7) fixedly connected to the bottom inside the fixing base (1) and a second annular groove (11) formed in the fixing base (1), an output shaft of the power motor (7) is fixedly connected with a cross rod (6), an upper end of the cross rod (6) is fixedly connected with a rotating rod (5) matched with the second annular groove (11), and the rotating rod (5) penetrates through the second annular groove (11) and is fixedly connected with the lower end of the supporting plate (4).

4. The flying dust collecting device for the circular screen crusher as claimed in claim 2, wherein the two inner side walls of the dust collector (17) are respectively provided with a sliding groove (18), the two sliding grooves (18) are internally and jointly connected with a collecting box (20) in a sliding manner, and the upper end of the dust collector (17) is provided with a cover body (19).

5. A fly ash collecting device for a circular screen crusher according to claim 2, wherein the lower end of the fixed base (1) is provided with a plurality of supporting legs.

6. A fly ash collecting device for a circular screen crusher according to claim 1, characterized in that the upper end of the crushing box (3) is provided with a feed hopper (9).

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