CN219308982U

CN219308982U - Powder separating device of pulverizer

Info

Publication number: CN219308982U
Application number: CN202222049499.8U
Authority: CN
Inventors: 王新民; 董志慧; 杨佳锋; 刘方圆; 尚凯; 石研
Original assignee: Shanghai Xiao Qi Industrial Co ltd
Current assignee: Shanghai Xiao Qi Industrial Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-07-07
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to the technical field of crushers, in particular to a powder separating device of a crusher. Including the rubbing crusher body, its characterized in that: the pulverizer body is divided into a pulverizing cavity and a separating cavity, the bottom end of the guide rod is provided with a support transversely arranged in the separating cavity, the lower end of the support is provided with a vertical rod, two sides of the vertical rod are provided with fans, two sides of the pulverizer body are provided with impurity outlets, the filtering mechanism comprises a first filtering piece and a second filtering piece which are arranged in the separating cavity in a sliding mode, and one end of the first filtering piece is connected with the driving mechanism. The advantages are that: by arranging the guide rod, the fan and the magazine outlet, the dust in the raw materials can be conveniently dropped to the air port of the fan and blown out through the magazine outlet, so that the existence of dust and magazines in the raw materials is reduced; through drive arrangement's setting, be convenient for drive first filter and second filter, improve the speed of separation unloading, only drive multilayer filter through a power component simultaneously, low cost.

Description

Powder separating device of pulverizer

Technical Field

The utility model relates to the technical field of crushers, in particular to a powder separating device of a crusher.

Background

The information disclosed in the background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

The pulverizer is a machine for pulverizing large-size solid raw materials to required sizes, the pulverizer is composed of devices such as coarse pulverizing, fine pulverizing, wind power conveying and the like, the purpose of the pulverizer is achieved in a high-speed impact mode, wind energy is utilized for pulverizing powder at one time, traditional screening procedures are omitted, the pulverizer is mainly applied to various industries such as mines, building materials and the like, external force applied to the solid in the pulverizing process is of shearing, impacting, rolling and grinding, and shearing is mainly used for coarse pulverizing (crushing) and crushing operation, and the pulverizer is suitable for crushing or crushing operation of materials with toughness or fibers and large blocks; the impact is mainly used in crushing operation, and is suitable for crushing brittle materials; the rolling is mainly used in high-fineness crushing (superfine crushing) operation, and is suitable for superfine crushing operation of most materials with properties; the grinding is mainly used for superfine grinding or ultra-large grinding equipment, and is suitable for further grinding operation after grinding operation.

Patent number CN202022382061.2 discloses a powder separator of rubbing crusher, relates to crushing apparatus technical field, including separation box, pan feeding hopper, pan feeding pipe, branch feed cone, lift-out bucket, breather pipe, connect hopper, connect material pipe, conveying pipeline, spiral guide bar, connect the material mouth, drive shaft, reduction gear, motor, absorption box, electrostatic generator, adsorption roll, lower part discharge gate, upper portion inhale the material mouth, rotary driving motor, rotary driving reduction gear, pivot, scraper, knife rest.

The power components of the existing pulverizer are relatively large, the cost is relatively high, and most of the power components are separated by a single layer in the separation process, the separation effect is relatively poor due to the fact that the single-layer separation is needed to be carried out for many times, the whole working speed can be reduced due to the fact that the multi-time filtration is carried out, powder can be adhered to the separation cavity under the condition of long-time use, the powder is difficult to clean, and the separation performance of the device is reduced.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a powder separation device of a pulverizer. The problem of dust in the crushed raw materials is solved through the setting of guide bar, two fans, two magazine export, through the setting of actuating mechanism, first filter, second filter, solve a plurality of power component drive and the problem of individual layer separation.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: including the rubbing crusher body, its characterized in that: the utility model provides a pulverizer body divide into crushing chamber and separation chamber, separate through the feed opening between crushing chamber and the separation chamber, be equipped with guide bar and the filter equipment that is located the feed opening lower extreme in the separation chamber, the bottom of guide bar is equipped with the support of horizontal setting in the separation chamber, the lower extreme of support is equipped with the montant, the montant both sides are equipped with the fan, the both sides of pulverizer body are equipped with impurity export, and are equipped with the filter screen in the impurity mouth, the inner wall of pulverizer body is located the lower extreme of impurity export and is equipped with the sloping pole, filter equipment is including sliding first filter and the second filter that sets up in the separation chamber, be equipped with the dead lever between the inside front and back both sides wall of separation chamber, the connecting piece is installed in the lateral wall rotation of dead lever, be connected through the connecting piece between first filter and the second filter, the one end and the actuating mechanism of first filter are connected.

As an improvement, actuating mechanism includes backup pad, motor, eccentric wheel, push rod, push pedal and spring, the backup pad is connected with the outer wall of rubbing crusher body, the backup pad upper surface is equipped with the motor, the output of motor is fixed with the eccentric wheel, the push rod slides with the rubbing crusher body and sets up, and extends to the outer wall connection of rubbing crusher body with first filter, the push rod is located the cover and is equipped with the spring on the outer end outer wall of rubbing crusher body, the one end that first filter was kept away from to the push rod is equipped with the push pedal, the push pedal is connected with the eccentric wheel.

As an improvement, one end of the spring is connected with the outer wall of the push plate, and the other end is connected with the outer wall of the crusher body.

As an improvement, limiting plates are arranged at the bottoms of the first filtering piece and the second filtering piece, limiting rods are fixed on the left and right inner side walls of the pulverizer body, and the limiting plates are connected with the limiting rods in a sliding mode.

As an improvement, the aperture of the filter hole arranged at the bottom of the first filter element is larger than that of the filter hole arranged at the bottom of the second filter element.

As an improvement, the impurity outlet is arranged horizontally with the fan.

As an improvement, the bottom of the pulverizer body is provided with supporting legs, the middle of the bottom is provided with a discharge hole, a valve is arranged on the discharge hole, and the bottom of the pulverizer body is of an arc-shaped structure.

The utility model has the advantages compared with the prior art that:

1. the raw materials at the feed opening are guided by the guide rods through the arrangement of the guide rods, the two fans and the two magazine outlets, so that the raw materials conveniently fall to the air opening of the fans, dust in the raw materials is blown out through the magazine outlets, and dust magazines in the raw materials are reduced;

2. through drive arrangement's setting, be convenient for drive first filter and second filter, improve the speed of separation unloading, only drive multilayer filter through a power component simultaneously, low cost.

Drawings

Fig. 1 is a schematic view of a powder separating apparatus of a pulverizer of the present utility model.

Fig. 2 is a schematic structural view of the present utility model at a.

As shown in the figure: a pulverizer body 1; a crushing cavity 2; a separation chamber 3; a feed opening 4; a material guide rod 5; a bracket 6; a vertical rod 7; a fan 8; an impurity outlet 9; an inclined lever 10; a first filter member 11; a second filter element 12; a fixing rod 13; a connecting member 14; a driving mechanism 15; a support plate 1501; a motor 1502; a bias wheel 1503; a pusher 1504; a push plate 1505; a spring 1506; a limiting plate 16; a limit lever 17; a support leg 101; a discharge port 102; a valve 103;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an embodiment of the present utility model is provided:

the utility model provides a powder separator of rubbing crusher, includes rubbing crusher body 1, its characterized in that: the pulverizer body 1 is divided into a pulverizing cavity 2 and a separating cavity 3, the pulverizing cavity 2 is separated from the separating cavity 3 through a blanking opening 4, a guide rod 5 and a filtering mechanism are arranged in the separating cavity 3, the guide rod 5 is arranged at the bottom end of the support 6 transversely arranged in the separating cavity 3, a vertical rod 7 is arranged at the lower end of the support 6, fans 8 are arranged on two sides of the vertical rod 7, impurity outlets 9 are arranged on two sides of the pulverizer body 1, a filter screen is arranged in the impurity openings 9, an inclined rod 10 is arranged at the lower end of the impurity outlets 9 on the inner wall of the pulverizer body 1, the filtering mechanism comprises a first filtering piece 11 and a second filtering piece 12 which are arranged in the separating cavity 3 in a sliding mode, a fixing rod 13 is arranged between the front side wall and the rear side wall of the separating cavity 3, a connecting piece 14 is rotatably arranged on the side wall of the fixing rod 13, one end of the first filtering piece 11 is connected with a driving mechanism 15 through the connecting piece 14.

The driving mechanism 15 comprises a supporting plate 1501, a motor 1502, a deflection wheel 1503, a push rod 1504, a push plate 1505 and a spring 1506, wherein the supporting plate 1501 is connected with the outer wall of the crusher body 1, the motor 1502 is arranged on the upper surface of the supporting plate 1501, the deflection wheel 1503 is fixed at the output end of the motor 1502, the push rod 1504 is slidably arranged with the crusher body 1 and extends into the crusher body 1 to be connected with the outer wall of the first filter element 11, the spring 1506 is sleeved on the outer wall of the outer end of the crusher body 1, the push plate 1505 is arranged at one end, far away from the first filter element 11, of the push rod 1504, and the push plate 1505 is rotationally connected with the deflection wheel 1503. Through drive arrangement's setting, be convenient for drive first filter and second filter, improve the speed of separation unloading, only drive multilayer filter through a power component simultaneously, low cost.

One end of the spring 1506 is connected to the outer wall of the push plate 1505, and the other end is connected to the outer wall of the pulverizer body 1. Through the self elasticity of spring, the biasing wheel of being convenient for can make a round trip in the rubbing crusher body when the effort of push pedal, push rod, the push rod.

Limiting plates 16 are mounted at the bottoms of the first filter element 11 and the second filter element 12, limiting rods 17 are fixed on the left and right side walls of the inside of the pulverizer body 1, and the limiting plates 16 are in sliding connection with the limiting rods 17. Facilitating movement of the first filter element and the second filter element.

The pore diameter of the filter holes arranged at the bottom of the first filter element 11 is larger than that of the filter holes arranged at the bottom of the second filter element 12. Realizing the effect of multi-layer separation.

The impurity outlet 9 is horizontally arranged with the fan 8. The dust in the raw materials is blown out by the air outlet end of the fan conveniently.

The bottom of the pulverizer body 1 is provided with a supporting leg 101, the middle of the bottom is provided with a discharge opening 102, the discharge opening 102 is provided with a valve 103, and the bottom of the pulverizer body 1 is of an arc-shaped structure. The supporting leg is convenient for support the grinder body, and the arc-shaped structure is arranged, so that the separated raw materials are accumulated at the bottom end of the grinder body, and the raw materials are discharged.

In the practice of the present utility model,

the processed raw materials enter the separation cavity 3 from the crushing cavity 2 through the blanking port 4 and the material guide rod 5, the fan 8 and the motor 1502 are started to operate through an external control switch, specifically, the air port of the fan 8 and the impurity outlet 9 are horizontally arranged, dust in the raw materials falling from the material guide rod 5 is blown out from the impurity outlet 9 by the fan 8, the dust in the raw materials is reduced, heavier raw material particles directly fall down, or particles with the diameter larger than that of a filter screen in the impurity outlet 9 are intercepted, enter the first filter element 11 through the guiding action of the inclined rod 10, meanwhile, the motor 1502 drives the deflection wheel 1503 to rotate continuously, the deflection wheel 1503 applies acting force to the push plate 1505, the spring 1503 naturally contracts by means of self elasticity, in the pushing process of the push plate 1405 by the deflecting wheel 1503, the push rod 1404 can push the first filter element 11 to move rightwards, the connecting element 14 and the first filter element 11 can drive the connecting element 14 to rotate around the fixed shaft along with the connecting element, the bottom end of the connecting element 14 can drive the second filter element 12 to move leftwards, when the deflecting wheel 1503 does not push the push plate 46, the spring 1506 naturally opens by means of self elasticity, the first filter element 11 can be driven to move leftwards under the elastic action of the spring 1506, meanwhile, the second filter element 12 can be driven to move rightwards, the process is repeated, and therefore the raw materials can be separated in multiple layers, the separating effect on the raw materials is improved, the integral separating speed is improved, and the productivity is indirectly improved.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a powder separator of rubbing crusher, includes rubbing crusher body, its characterized in that: the utility model provides a pulverizer body divide into crushing chamber and separation chamber, separate through the feed opening between crushing chamber and the separation chamber, be equipped with guide bar and the filter equipment that is located the feed opening lower extreme in the separation chamber, the bottom of guide bar is equipped with the support of horizontal setting in the separation chamber, the lower extreme of support is equipped with the montant, the montant both sides are equipped with the fan, the both sides of pulverizer body are equipped with impurity export, and are equipped with the filter screen in the impurity mouth, the inner wall of pulverizer body is located the lower extreme of impurity export and is equipped with the sloping pole, filter equipment is including sliding first filter and the second filter that sets up in the separation chamber, be equipped with the dead lever between the inside front and back both sides wall of separation chamber, the connecting piece is installed in the lateral wall rotation of dead lever, be connected through the connecting piece between first filter and the second filter, the one end and the actuating mechanism of first filter are connected.

2. A powder separating apparatus of a pulverizer as set forth in claim 1, wherein: the driving mechanism comprises a supporting plate, a motor, a deflection wheel, a push rod, a push plate and a spring, wherein the supporting plate is connected with the outer wall of the crusher body, the motor is arranged on the upper surface of the supporting plate, the deflection wheel is fixed at the output end of the motor, the push rod is slidably arranged with the crusher body and extends to the outer wall of the crusher body, the outer wall of the outer end of the crusher body, which is connected with the first filter, is sleeved with the spring, the push rod is provided with the push plate at one end, far away from the first filter, of the push rod, and the push plate is connected with the deflection wheel.

3. A powder separating apparatus of a pulverizer as set forth in claim 2, wherein: one end of the spring is connected with the outer wall of the push plate, and the other end of the spring is connected with the outer wall of the crusher body.

4. A powder separating apparatus of a pulverizer as set forth in claim 1, wherein: limiting plates are arranged at the bottoms of the first filtering piece and the second filtering piece, limiting rods are fixed on the left and right side walls of the inside of the pulverizer body, and the limiting plates are connected with the limiting rods in a sliding mode.

5. A powder separating apparatus of a pulverizer as set forth in claim 1, wherein: the aperture of the filter hole arranged at the bottom of the first filter element is larger than that of the filter hole arranged at the bottom of the second filter element.

6. A powder separating apparatus of a pulverizer as set forth in claim 1, wherein: the impurity outlet is horizontally arranged with the fan.

7. A powder separating apparatus of a pulverizer as set forth in claim 1, wherein: the bottom of rubbing crusher body is equipped with the supporting leg, and the bottom middle part is equipped with the bin outlet, be equipped with the valve on the bin outlet, the bottom of rubbing crusher body is arc-shaped structure.