CN215507117U

CN215507117U - Shearing type pulverizer

Info

Publication number: CN215507117U
Application number: CN202120537207.8U
Authority: CN
Inventors: 范建军
Original assignee: Jiangsu Wanji Drying Engineering Co ltd
Current assignee: Jiangsu Wanji Drying Engineering Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-01-14
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to the technical field of crushers, in particular to a shear type crusher, which comprises a crusher body, a feeding mechanism, a dust removal mechanism and a control box, wherein a feeding pipe above the crusher body is provided with the feeding mechanism, the feeding mechanism comprises a screw rod arranged in the feeding box, and the upper surface of the feeding box is provided with a material injection hopper; a fixed cylinder is fixed on the inner top wall of the crushing machine body, a crushing rack is welded on the inner wall of the fixed cylinder, a crushing roller cutter is vertically arranged in the fixed cylinder, a blanking port is formed in the bottom of the crushing machine body, a blanking plate is matched with the bottom space of the blanking port, and the blanking plate is communicated and matched with the discharge port; the dust removal mechanism is arranged above the control box. According to the utility model, materials fall into the fixed cylinder through the feeding pipe, and the crushing roller cutter rotating at a high speed is driven after the second motor is started, and the materials are crushed between the crushing roller cutter and the crushing rack in a fixed state under the impact, shearing, friction and mutual impact of the teeth.

Description

Shearing type pulverizer

Technical Field

The utility model relates to the technical field of crushers, in particular to a shear type crusher.

Background

The shear type pulverizer is a universal device in the solid waste treatment and crushing industry, and the main structure of the shear type pulverizer consists of two cutter shafts, the cutter shafts are driven by a motor, the material size is reduced by shearing, extruding and tearing of the cutters, the garbage pulverizer is widely applied to crushing work of waste plastics, waste rubber, wood and other large-volume wastes, and the shear type pulverizer mainly completes the process of crushing the solid wastes by the principle of 'shearing and cutting'.

The crushing of current rubbing crusher is inhomogeneous, can appear the caking phenomenon, if the crushing thing is great, still need manually cut into the fritter with the crushing thing and just can put into rubbing crusher and smash, reduce crushing efficiency to current shear type rubbing crusher can not combine automatic feeding device and rubbing crusher, can't realize the even material loading to the material, influences crushing effect.

Accordingly, a shear type pulverizer is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a shear type pulverizer.

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

a shear type pulverizer comprises a pulverizer body, a feeding mechanism, a dust removal mechanism and a control box, wherein a feeding pipe above the pulverizer body is provided with the feeding mechanism, the feeding mechanism comprises a screw rod arranged in the feeding box, and the upper surface of the feeding box is provided with a material injection hopper;

a fixed cylinder is fixed on the inner top wall of the crushing machine body, a crushing rack is welded on the inner wall of the fixed cylinder, a crushing roller cutter is vertically arranged in the fixed cylinder, a blanking port is formed in the bottom of the crushing machine body, a blanking plate is matched in the bottom space of the blanking port, and the blanking plate is communicated and matched with a discharge port;

the dust removal mechanism is arranged above the control box, and an air channel included by the dust removal mechanism is fixedly connected with the feeding box.

Preferably, the feeding mechanism comprises a feeding box, a screw rod, a material injection hopper and a first motor, an output shaft of the first motor is connected with the screw rod through a coupling in a transmission manner, and the screw rod is transversely arranged in the feeding box.

Preferably, the bottom of the feeding box is provided with a through hole, the crusher body and the upper part of the fixed cylinder are also provided with jacks, the feeding pipe is fixed in the through hole and the jack which are mutually communicated through bolts, and materials in the feeding box fall into the fixed cylinder through the feeding pipe.

Preferably, the interior bottom of breaker body is provided with the second motor, and the output shaft of second motor is connected with the bull stick through the shaft coupling transmission, and the outside of bull stick is cup jointed and is installed the belt, and the other end of belt cup joints on the arbor of broken roller sword, and the top of broken roller sword extends to in the lumen of inlet pipe.

Preferably, the blanking plate is connected with the bottom of the fixed cylinder in a welding mode, the cross section of the blanking plate is in a transverse U shape, and the blanking plate is in the shape of a shielding effect when the materials are blanked.

Preferably, the dust removal mechanism includes fan and wind channel, and the air inlet end and the wind channel fixed connection of fan, and the fan is opened and to be passed through the wind channel extraction with the dust in the rubbing crusher, is convenient for follow-up filtration treatment to the dust.

Preferably, the control box is electrically connected with the first motor, the second motor and the fan, and the control box plays a role in controlling the automatic operation of the pulverizer.

The utility model has the beneficial effects that:

1. utilize the hob to realize the spiral pay-off to the material, realize the purpose to even pay-off before the material is broken, avoid taking place the material to pile up to the material breakage.

2. The material falls into the fixed cylinder through the feeding pipe, and the crushing roller cutter rotating at high speed is driven after the second motor is started, and the material is crushed by the impact, shearing, friction and mutual impact of the teeth between the crushing roller cutter and the crushing rack in a fixed state.

3. The material is from last to the even fineness of broken granule down, and the material after smashing is discharged through the blanking mouth to discharge through the discharge gate after the blanking plate that sets up along the slope slips.

Drawings

FIG. 1 is a schematic diagram of a front view of a shear mill according to the present invention;

FIG. 2 is a schematic front sectional view of a shear mill according to the present invention;

FIG. 3 is a schematic top view of the positional relationship of the feed box and the fan of the shear mill of the present invention;

FIG. 4 is a schematic cross-sectional top view of the crusher body and feed tube of the shear crusher of the present invention;

fig. 5 is a schematic top view of the relationship between the discharge port and the blanking plate of the shearing-type pulverizer provided by the present invention.

In the figure: 1 crushing machine body, 2 fixed cylinders, 3 crushing racks, 4 discharge ports, 5 blanking plates, 6 blanking ports, 7 belts, 8 second motors, 9 crushing roller cutters, 10 fans, 11 first motors, 12 air channels, 13 feeding pipes, 14 injection hoppers, 15 feeding boxes and 16 screw rods.

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.

Those not described in detail in this specification are within the skill of the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Example (b): referring to the attached drawings of the specification, namely, figure 1, figure 2, figure 3 and figure 4, the shearing type pulverizer comprises a pulverizer body 1, a feeding mechanism, a dust removing mechanism and a control box, wherein a feeding pipe 13 above the pulverizer body 1 is provided with the feeding mechanism, the feeding mechanism comprises a screw rod 16 arranged in a feeding box 15, and the upper surface of the feeding box 15 is provided with a material injection hopper 14;

further, feeding mechanism is including feeding box 15, the hob 16, annotate material hopper 14 and first motor 11, control box and first motor 11, second motor 8 and fan 10 electric connection, the output shaft of first motor 11 is connected with hob 16 through the shaft coupling transmission, hob 16 transversely sets up in feeding box 15, the through-hole has been seted up to feeding box 15's bottom, the jack has also been seted up on the upper portion of breaker body 1 and fixed cylinder 2, inlet pipe 13 bolt fastening is in the through-hole and the jack that link up each other.

Specifically, materials to be crushed are fed into the feeding box 15 through the feeding hopper, the feeding box 15 can also temporarily store the materials, the first motor 11 is controlled to drive the screw rod 16 to rotate in the feeding box 15, the materials are spirally fed into the feeding pipe 13, and then the materials fall into the crusher body 1 through the feeding pipe 13;

when the material passes through open notes material hopper 14, drops into in feed box 15, increased the material volume of once dropping into to follow-up utilizing hob 16 to realize the spiral pay-off to the material, realizing the purpose to even pay-off before the material is broken, avoid taking place the material to pile up to the material breakage, and guarantee crushing effect, improve crushing efficiency.

Referring to the attached drawings of the specification, fig. 2 and fig. 5, a fixed cylinder 2 is fixed on the inner top wall of a crusher body 1, a crushing rack 3 is welded on the inner wall of the fixed cylinder 2, a crushing roller cutter 9 is vertically arranged in the fixed cylinder 2, a blanking port 6 is formed in the bottom of the crusher body 1, a blanking plate 5 is matched in the bottom space of the blanking port 6, the blanking plate 5 is in through fit with a discharging port 4, the blanking plate 5 is connected with the bottom of the fixed cylinder 2 in a welding manner, and the cross section of the blanking plate 5 is in a transverse U shape, so that plate bodies capable of shielding materials are arranged on two sides of the blanking plate 5, and the phenomenon of material discharge during material blanking is avoided;

further, a second motor 8 is arranged at the inner bottom of the crusher body 1, an output shaft of the second motor 8 is connected with a rotating rod through a coupling in a transmission manner, a belt 7 is sleeved outside the rotating rod, the other end of the belt 7 is sleeved on a cutter shaft of a crushing roller cutter 9, and the top of the crushing roller cutter 9 extends into a pipe cavity of a feeding pipe 13;

further, after the second motor 8 is started, the rotating rod is driven to rotate, and under the connecting action of the belt 7, the crushing roller knife 9 is driven to rotate.

Specifically, the material falls into the fixed cylinder 2 through the feeding pipe 13, and after the second motor 8 is started, the crushing roller cutter 9 which rotates at a high speed is driven to be crushed by the impact, shearing, friction and mutual impact of teeth between the crushing roller cutter and the crushing rack 3 in a fixed state;

because of the appearance of a fixed cylinder 2 is wide from top to bottom narrow, the even fineness of granule when having ensured the material from last to broken down, and the material after smashing is discharged through blanking mouth 6 to discharge through discharge gate 4 after the blanking plate 5 landing that sets up along the slope, be convenient for to the collection of broken back material.

Referring to the attached drawings of the specification, fig. 2 and fig. 3, the dust removing mechanism comprises a fan 10 and an air duct 12, an air inlet end of the fan 10 is fixedly connected with the air duct 12, the dust removing mechanism is arranged above the control box, and the air duct 12 included in the dust removing mechanism is fixedly connected with the feeding box 15.

Specifically, through the connection of wind channel 12, control fan 10 can be discharged the dust that produces in the crushing process after the extraction, and the air-out end of control fan 10 is connected with the sack cleaner (the sack cleaner is not shown in this description attached drawing), plays filtration processing effect to the dust that obtains the extraction, then discharges.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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

1. A shear type pulverizer comprises a pulverizer body (1), a feeding mechanism, a dust removal mechanism and a control box, and is characterized in that a feeding pipe (13) above the pulverizer body (1) is provided with the feeding mechanism, the feeding mechanism comprises a screw rod (16) arranged in a feeding box (15), and the upper surface of the feeding box (15) is provided with a material injection hopper (14);

a fixed cylinder (2) is fixed on the inner top wall of the crusher body (1), a crushing rack (3) is welded on the inner wall of the fixed cylinder (2), a crushing roller cutter (9) is vertically arranged in the fixed cylinder (2), a blanking port (6) is formed in the bottom of the crusher body (1), a blanking plate (5) is matched with the bottom space of the blanking port (6), and the blanking plate (5) is communicated and matched with the discharge port (4);

the dust removal mechanism is arranged above the control box, and an air duct (12) of the dust removal mechanism is fixedly connected with the feeding box (15).

2. The shear type pulverizer as claimed in claim 1, wherein the feeding mechanism comprises a feeding box (15), a screw rod (16), an injection hopper (14) and a first motor (11), an output shaft of the first motor (11) is connected with the screw rod (16) through a coupling transmission, and the screw rod (16) is transversely arranged in the feeding box (15).

3. A shear mill according to claim 2, characterized in that the bottom of the feed box (15) is provided with through holes, the upper parts of the crusher body (1) and the stationary barrel (2) are also provided with insertion holes, and the feed pipe (13) is bolted in the through holes and insertion holes which are mutually through.

4. The shear type pulverizer according to claim 1, wherein a second motor (8) is arranged at the inner bottom of the pulverizer body (1), an output shaft of the second motor (8) is connected with a rotating rod through a coupling transmission, a belt (7) is sleeved outside the rotating rod, the other end of the belt (7) is sleeved on a cutter shaft of the crushing roller cutter (9), and the top of the crushing roller cutter (9) extends into a pipe cavity of the feeding pipe (13).

5. A shear type pulverizer as defined in claim 1, characterized in that the blanking plate (5) is welded to the bottom of the fixed cylinder (2), and the blanking plate (5) has a cross-sectional shape of a "U".

6. The shear type pulverizer as claimed in claim 1, wherein the dust removing mechanism comprises a fan (10) and an air duct (12), and an air inlet end of the fan (10) is fixedly connected with the air duct (12).

7. A shear style pulverizer as defined in claim 1, wherein the control box is electrically connected to the first motor (11), the second motor (8) and the fan (10).