CN213557327U

CN213557327U - Double-roller crusher capable of preventing dust from scattering

Info

Publication number: CN213557327U
Application number: CN202022026105.8U
Authority: CN
Inventors: 张国华
Original assignee: Dacheng Hongda High Temperature Material Co ltd
Current assignee: Dacheng Hongda High Temperature Material Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-29
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a roller crusher capable of preventing dust from scattering, which comprises a crusher shell, wherein the top of the crusher shell is provided with a feed inlet, the bottom end of the feed inlet is fixedly provided with a feed channel, the inside of the crusher shell is provided with two crushing rollers, the two ends of the two crushing rollers are movably connected with the inner wall of the crusher shell, one side of the middle part of the crusher shell is provided with a first motor, one end of one crushing roller is fixedly connected with a rotary rod, one side of the bottom inside the crusher shell is provided with a second motor, the output end of the second motor is movably connected with a rotary belt, one end of the rotary belt is movably connected with one roller shaft, one side of the bottom of the crusher shell, which is far away from the second motor, is provided with a discharge port, the utility model is favorable for preventing dust from scattering from the feed inlet during the, the dust is prevented from flying out of the discharge hole, and the health of related workers is protected.

Description

Double-roller crusher capable of preventing dust from scattering

Technical Field

The utility model relates to a breaker technical field, in particular to dustproof soil is to roller crusher scattered all around.

Background

A double-roll crusher, also called a twin-roll crusher, is a roll crusher that crushes a material using two rolls that rotate in opposite directions. The double-roller crusher is suitable for coarse and medium-grade crushing of brittle massive materials in the industries of cement, chemical industry, electric power, mine, metallurgy, building materials, refractory materials, coal mine and the like, has large feed particle size and adjustable discharge particle size, and can crush materials with the compressive strength of less than or equal to 160 MPa. In particular to the coal industry, the raw coal is crushed by using the machine, the raw coal can be directly crushed by removing iron and impurities without removing gangue, and the crushed material has uniform granularity and low over-crushing rate, thereby simplifying the coal dressing process and reducing the investment and production cost.

The roll crusher has very important effect in the processing and crushing industry, but the existing roll crusher has the condition that dust flies upward usually in the operation process, and scattered dust can pollute the surrounding environment, and related operators can easily suck in the body, so that the health of the operators is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller crusher that dustproof soil is scattered all around to current roller crusher dust problem scattered all around that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-roller crusher capable of preventing dust from scattering comprises a crusher shell, wherein a feed inlet is formed in the top of the crusher shell, a feed channel is fixedly formed in the bottom end of the feed inlet, two crushing rollers are arranged in the crusher shell, two ends of each crushing roller are movably connected to the inner wall of the crusher shell, a first motor is arranged on one side of the middle of the crusher shell, the output end of the first motor is fixedly connected with a rotary rod, the rotary rod is connected with the crusher shell in an inserting mode, one end of each crushing roller is fixedly connected with the rotary rod, a second motor is arranged on one side of the bottom in the crusher shell, the output end of the second motor is movably connected with a rotating belt, two roller shafts are movably connected to the inner wall of the bottom of the crusher shell, the two roller shafts are movably connected through the rotating belt, one end of the rotating belt is movably connected with one of, the crusher is characterized in that a discharge port is formed in one side, far away from the second motor, of the bottom of the crusher shell, the discharge port is fixedly connected with a discharge guide plate inside, and one end of the discharge guide plate is located at the bottom end of one of the roll shafts.

As an optimal technical scheme of the utility model, the fixed rectangle suction chamber that is equipped with in top of second motor, the one end and the breaker casing interlude of rectangle suction chamber are connected.

As a preferred technical scheme of the utility model, the bottom mounting of feed inlet is equipped with four fixed blocks, four the fixed block is the rectangular array and distributes, four the equal fixedly connected with first connecting block in bottom of fixed block, four the equal fixedly connected with spring in bottom of first connecting block, four the equal fixedly connected with second connecting block in bottom of spring, the equal swing joint in both sides of feedstock channel inner wall has two runners, two on the same inner wall the runner is all through adjustable fender fixed connection, four the runner is rectangular array and distributes, two adjustable fender keeps away from the one end of runner all with four second connecting block fixed connection that correspond.

As an optimized technical scheme of the utility model, feedstock channel's bottom mounting is equipped with two stock guides.

As an optimized technical scheme of the utility model, a lateral wall of second motor is fixed and is equipped with trapezoidal piece.

As an optimal technical scheme of the utility model, the dust absorption mouth has been seted up to one side of rectangle suction chamber, the fixed wire netting that is equipped with in inside of dust absorption mouth, the fixed circular sleeve that is equipped with of one end of rectangle suction chamber.

As an optimal technical scheme of the utility model, the fixed hang plate that is equipped with in rectangle suction chamber's top, the one end of hang plate and the inner wall fixed connection of breaker casing.

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

1. the utility model relates to a roller crusher that dirt was scattered all around, through setting up the fixed block, first connecting block, a spring, the second connecting block, runner and adjustable fender, add the object of required processing toward the feed inlet, fall into the inside back of breaker through two adjustable fender at the object, two adjustable fender are automatic playback under spring force effect, be favorable to blockking that the breaker adds the dust and scatter through feed inlet four times, and through setting up the rectangle aspiration chamber, utilize it to absorb the dust of inside man-hour, avoided the dust to spill from the discharge gate again, be favorable to keeping fresh external environment, and then the healthy of relevant staff has been protected.

2. The utility model relates to a to roller crusher that dirt was scattered all around, through setting up the stock guide, controlled the falling speed and the unloading position of waiting to process the object, avoided the ore to influence the broken quality of breaker because of the falling speed is too fast, also make to wait to process the centre that the object can correctly fall into two crushing rollers, be favorable to smooth and easy going on of processing, through setting up hang plate, ejection of compact baffle and trapezoidal piece, avoided processing good material to remain inside the breaker.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a front sectional schematic view of the present invention;

FIG. 3 is a side view of the cutting structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a crusher housing; 2. a feed inlet; 21. a fixed block; 22. a first connection block; 23. a spring; 24. a second connecting block; 3. a feed channel; 31. a rotating wheel; 32. a movable baffle; 4. a crushing roller; 5. a first motor; 51. rotating the rod; 6. a second motor; 61. rotating the belt; 62. a trapezoidal block; 7. a roll shaft; 71. a conveyor belt; 8. a rectangular dust collection chamber; 81. a wire mesh; 82. a circular sleeve; 9. a discharge port; 91. a discharging guide plate; 10. a material guide plate; 11. an inclined plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a double-roll crusher for preventing dust and soil scattering:

according to the drawings of fig. 1, fig. 2 and fig. 3, a roller crusher for dust and soil scattering comprises a crusher housing 1, a feed inlet 2 is arranged at the top of the crusher housing 1, a feed channel 3 is fixedly arranged at the bottom end of the feed inlet 2, two crushing rollers 4 are arranged in the crusher housing 1, two ends of the two crushing rollers 4 are movably connected with the inner wall of the crusher housing 1, a first motor 5 is arranged at one side of the middle part of the crusher housing 1, a rotary rod 51 is fixedly connected with the output end of the first motor 5, the rotary rod 51 is connected with the crusher housing 1 in an inserting manner, one end of one of the crushing rollers 4 is fixedly connected with the rotary rod 51, the crusher can normally operate through the first motor 5, a second motor 6 is arranged at one side of the bottom in the crusher housing 1, a rotary belt 61 is movably connected with the output end of the second motor 6, and two roller shafts 7 are movably, the two roller shafts 7 are movably connected through a conveying belt 71, the processed materials can be easily conveyed to the discharge port 9 through the conveying belt 71, the processed materials can be conveniently collected, one end of the rotating belt 61 is movably connected with one of the roller shafts 7, the top end of the second motor 6 is fixedly provided with the rectangular dust chamber 8, one end of the rectangular dust chamber 8 is in penetrating connection with the crusher shell 1, the discharge port 9 is arranged at one side of the bottom of the crusher shell 1, which is far away from the second motor 6, the discharge guide plate 91 is fixedly connected inside the discharge port 9, discharging is facilitated by the arrangement of the discharge guide plate 91, one end of the discharge guide plate 91 is arranged at the bottom end of one of the roller shafts 7, the materials are prevented from remaining inside the crusher, the bottom end of the feeding channel 3 is fixedly provided with the two guide plates 10, the guide plates 10 are arranged, the descending speed and the blanking position of the object to be processed are controlled, and the, the fixed trapezoidal piece 62 that is equipped with of a lateral wall of second motor 6, avoided because the material of processing will fall into the gap of transmission band 71 and second motor 6, and lead to the card of transmission band 71 to die, the dust absorption mouth has been seted up to one side of rectangle suction chamber 8, the fixed wire netting 81 that is equipped with in inside of dust absorption mouth, through setting up wire netting 81, the thing piece of having avoided non-dust falls into rectangle suction chamber 8, be favorable to keeping the better dust absorption function of rectangle suction chamber 8, the fixed circular sleeve 82 that is equipped with of one end of rectangle suction chamber 8, circular sleeve 82 makes the dust absorption pipeline of easy and dust absorption machine continuous, the fixed hang plate 11 that is equipped with in top of rectangle suction chamber 8, the one end of hang plate 11 and the inner wall fixed connection of breaker casing 1, through setting up hang plate 11, the material of having avoided some processing is remained in the breaker.

According to the illustration in fig. 3 and 4, four fixing blocks 21 are fixedly arranged at the bottom end of the feeding port 2, the four fixing blocks 21 are distributed in a rectangular array, the bottom ends of the four fixing blocks 21 are fixedly connected with first connecting blocks 22, the bottom ends of the four first connecting blocks 22 are fixedly connected with springs 23, the springs 23 are arranged to facilitate the automatic returning of the movable baffle 32, thereby preventing the dust from dispersing from the feed inlet 2, the bottom ends of the four springs 23 are fixedly connected with the second connecting blocks 24, two sides of the inner wall of the feed channel 3 are movably connected with two rotating wheels 31, the rotating wheels 31 make the materials fall onto the movable baffle 32, can make the adjustable fender 32 rotate under the action of gravity, thereby treat that the processing material can fall, two runners 31 all are through adjustable fender 32 fixed connection on the same inner wall, and four runners 31 are the rectangular array and distribute, and the one end that runner 31 was kept away from to two adjustable fenders 32 all with four second connecting blocks 24 fixed connection that correspond.

When in specific use, the utility model relates to a roller crusher with dust-proof soil scattered around, when needing to be processed, the first motor 5 and the second motor 6 are started, the circular sleeve 82 is connected to a dust-absorbing machine, then the material to be processed is put into the feed inlet 2, the material to be processed falls into the feed channel 3 from the feed inlet 2 and then falls into the two movable baffles 32, the two movable baffles 32 start to rotate and separate under the gravity action of the material to be processed, after the material to be processed falls from the movable baffles 32, the two movable baffles 32 automatically return to form a horizontal closed state under the elastic action of the spring 23, meanwhile, the material to be processed starts to be processed under the operation of the two crushing rollers 4, the processed falling material falls onto the transmission belt 71, the transmission belt 71 drives the rotation belt 61 and the roller shaft 7 under the operation of the second motor 6, the processed materials are transported to the discharge port 9, when the processed materials are transported to the tail end of the conveying belt 71, the processed materials slide out of the discharge guide plate 91, and in the process of crushing the whole materials, the rectangular dust collection chamber 8 is operated by a dust collection machine, meanwhile, dust generated in the processing process is sucked, and the dust is prevented from being scattered from the discharge port 9.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 roller crusher that dirt was scattered all around, includes crusher shell (1), its characterized in that: the top of the crusher shell (1) is provided with a feeding hole (2), the bottom fixing of the feeding hole (2) is provided with a feeding channel (3), the inside of the crusher shell (1) is provided with two crushing rollers (4), two ends of each crushing roller (4) are movably connected to the inner wall of the crusher shell (1), one side of the middle part of the crusher shell (1) is provided with a first motor (5), the output end of the first motor (5) is fixedly connected with a rotary rod (51), the rotary rod (51) is alternately connected with the crusher shell (1), one end of each crushing roller (4) is fixedly connected with the rotary rod (51), one side of the inner bottom of the crusher shell (1) is provided with a second motor (6), the output end of the second motor (6) is movably connected with a rotary belt (61), and the inner wall of the bottom of the crusher shell (1) is movably connected with two roller shafts (7), two roller (7) pass through transmission band (71) swing joint, the one end and one of them roller (7) swing joint of rotating belt (61), discharge gate (9) have been seted up to one side that second motor (6) were kept away from to breaker casing (1) bottom, the inside fixed connection ejection of compact baffle (91) of discharge gate (9), the one end of ejection of compact baffle (91) is located the bottom of one of them roller (7).

2. The roll crusher for dust and soil scattering of claim 1, wherein: the top end of the second motor (6) is fixedly provided with a rectangular dust collection chamber (8), and one end of the rectangular dust collection chamber (8) is connected with the crusher shell (1) in a penetrating manner.

3. The roll crusher for dust and soil scattering of claim 1, wherein: the bottom mounting of feed inlet (2) is equipped with four fixed blocks (21), four fixed block (21) is the rectangular array and distributes, four the first connecting block (22) of the equal fixedly connected with in bottom of fixed block (21), four the equal fixedly connected with spring (23) in bottom of first connecting block (22), four the bottom of spring (23) all decides and is connected with second connecting block (24), the equal swing joint in both sides of feedstock channel (3) inner wall has two runners (31), two on the same inner wall runner (31) all through adjustable fender (32) fixed connection, four runner (31) are the rectangular array and distribute, two the one end that runner (31) was kept away from in adjustable fender (32) all with four second connecting block (24) fixed connection that correspond.

4. The roll crusher for dust and soil scattering of claim 1, wherein: two material guide plates (10) are fixedly arranged at the bottom end of the feeding channel (3).

5. The roll crusher for dust and soil scattering of claim 1, wherein: a trapezoidal block (62) is fixedly arranged on one side wall of the second motor (6).

6. The roll crusher for dust and soil scattering of claim 2, wherein: a dust suction opening is formed in one side of the rectangular dust suction chamber (8), an iron wire net (81) is fixedly arranged inside the dust suction opening, and a circular sleeve (82) is fixedly arranged at one end of the rectangular dust suction chamber (8).

7. The roll crusher for dust and soil scattering of claim 2, wherein: the top end of the rectangular dust collection chamber (8) is fixedly provided with an inclined plate (11), and one end of the inclined plate (11) is fixedly connected with the inner wall of the crusher shell (1).