CN221288065U

CN221288065U - Heavy hammer crusher

Info

Publication number: CN221288065U
Application number: CN202323135966.XU
Authority: CN
Inventors: 姜建利; 姜洋
Original assignee: Xinjiang Zhengda Mining Machinery Equipment Manufacturing Co ltd
Current assignee: Xinjiang Zhengda Mining Machinery Equipment Manufacturing Co ltd
Filing date: 2023-11-21
Publication date: 2024-07-09
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a heavy hammer crusher, which belongs to the technical field of mineral crushing and comprises a crushing tank, wherein a crushing mechanism, a filtering mechanism and a dust removing mechanism are arranged in the crushing tank, the filtering mechanism is positioned below the crushing mechanism, and the dust removing mechanism is arranged on the side surface of the crushing tank and is positioned below the filtering mechanism; according to the utility model, the stone thrown in through the material throwing funnel is smashed through the high-speed rotation of the heavy hammer, and the stone is ground by the counterattack block, so that the stone is smoother, and the influence of different bulges on the size of the stone is avoided; filtering the crushed stone by a first filter plate, and leaving the stone with the volume larger than the standard to be crushed and polished by a crushing mechanism, wherein the stone with the volume smaller than the standard falls into a guide funnel, so that the maximum volume of the stone is ensured; the dust in the crushing tank is extracted through the exhaust fan, and is collected through the dust collecting bag, so that the dust is prevented from leaking into the air in a large amount, and air pollution is avoided.

Description

Heavy hammer crusher

Technical Field

The utility model belongs to the technical field of mineral crushing, and particularly relates to a heavy hammer crusher.

Background

The equipment widely applied to sand production in the market at present comprises: the heavy hammer crusher is mainly used for crushing large stone materials, and in order to prevent the crusher from being blocked after the oversized stone materials are crushed, a screen plate is not arranged on the equipment, and the stone materials enter the lower part of the crusher and are directly discharged out of the crusher. Impact breaking utilizes a plate hammer to accelerate stones to impact an impact plate, and the plate hammer and an impact plate are used for extruding and breaking the stones; the impact shaper breaker utilizes the impeller to accelerate the stone to be shaped to impact the lining plate so as to eliminate the stone water caltrop and make the stone shape round.

However, the crusher generates total multiple broken stones due to multiple collisions and the crushed stones are mixed together due to different sizes, and a large amount of fine broken stone powder can be transported along with the broken stones when the broken stones are discharged, so that air pollution is caused and the health of operators is affected.

Disclosure of Invention

The purpose of the utility model is that: a weight breaker is provided to solve the above problems in the prior art.

The technical scheme is as follows: the heavy hammer crusher comprises a crushing tank, wherein a crushing mechanism, a filtering mechanism and a dust removing mechanism are arranged in the crushing tank, the filtering mechanism is positioned below the crushing mechanism, and the dust removing mechanism is arranged on the side surface of the crushing tank and is positioned below the filtering mechanism;

The crushing mechanism comprises a driving motor, a rotating shaft, a fixed plate, a fixed rod and a heavy hammer head, wherein the rotating shaft is positioned in the crushing tank and is rotationally connected with the inner wall of the crushing tank, the fixed plate is arranged on the rotating shaft, the fixed rod is fixedly connected with the fixed plate, the heavy hammer is sleeved on the fixed rod and is rotationally connected with the fixed rod, and the output end of the driving motor is in transmission connection with the rotating shaft and is positioned on the side surface of the crushing tank;

The dust removing mechanism comprises an exhaust fan, a protective net and a dust collecting bag, wherein a vent hole is formed in the crushing tank, the exhaust fan is fixedly connected with the crushing tank and is positioned on the side face of the crushing tank and communicated with the vent hole, the protective net is arranged inside the vent hole, and the dust collecting bag is fixedly connected with the exhaust fan.

Further embodiment, filtering mechanism includes first vibrations spring, second vibrations spring, first filter plate second filter plate and fixed block, first filter plate is located the pivot below, first vibrations spring both ends respectively with first filter plate with smash jar inner wall fixed connection, and be located first filter plate vertical direction, the second filter plate is located first filter plate below, the fixed block with smash jar inner wall fixed connection, second vibrations spring both ends respectively with second filter plate with fixed block fixed connection, and be located the second filter plate below.

In a further embodiment, the second filter plate is inclined and the higher end is located above the vent hole.

Further embodiment, a material guiding funnel is arranged between the first filter plate and the second filter plate, the material guiding funnel is fixedly connected with the inner wall of the crushing tank, and the bottom of the material guiding funnel is positioned above the higher end of the second filter plate.

Further embodiment, the crushing tank is internally provided with a reaction block, and the reaction block is positioned on the side surface of the fixed plate and is adjacent to the heavy hammer head.

In a further embodiment, an opening is formed in a side surface of the crushing tank, and the lower end of the second filter plate extends to the outside of the crushing tank through the opening.

Advantageous effects

1. The stone thrown through the feeding funnel is smashed through the high-speed rotation of the heavy hammer head, and the broken stone is polished through the impact block, so that the broken stone is smoother, and the size of the stone is prevented from being influenced by different bulges.

2. The crushed stone is filtered through the first filter plate, the stone with the volume larger than the standard is left in the crushing mechanism for further crushing and polishing, the stone with the volume smaller than the standard falls into the guiding hopper, and the maximum volume of the stone is ensured.

3. The first-filtered broken stone is filtered again through the second filter plate, stone blocks meeting the requirements are conveyed out of the crushing tank through the second filter plate, and stone blocks smaller than the requirements fall into the crushing tank through the second filter plate.

4. The dust in the crushing tank is extracted through the exhaust fan, and is collected through the dust collecting bag, so that the dust is prevented from leaking into the air in a large amount, and air pollution is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

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

Reference numerals illustrate: 1. a pulverizing tank; 2. a charging hopper; 3. a driving motor; 4. a heavy hammer head; 5. a fixing plate; 6. a rotating shaft; 7. a first vibration spring; 8. a first filter plate; 9. a material guiding funnel; 10. a second filter plate; 11. a second vibration spring; 12. a fixed block; 13. an exhaust fan; 14. a dust collecting bag; 15. a counterattack block; 16. a protective net; 17. a fixed rod; 18. and a vent hole.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

The heavy hammer crusher comprises a crushing tank 1, wherein a crushing mechanism, a filtering mechanism and a dust removing mechanism are arranged in the crushing tank 1, the filtering mechanism is positioned below the crushing mechanism, and the dust removing mechanism is arranged on the side surface of the crushing tank 1 and is positioned below the filtering mechanism;

The crushing mechanism comprises a driving motor 3, a rotating shaft 6, a fixed plate 5, a fixed rod 17 and a heavy hammer head 4, wherein the rotating shaft 6 is positioned in the crushing tank 1 and is in rotating connection with the inner wall of the crushing tank 1, the fixed plate 5 is arranged on the rotating shaft 6, the fixed rod 17 is fixedly connected with the fixed plate 5, the heavy hammer head 4 is sleeved on the fixed rod 17 and is in rotating connection with the fixed rod 17, and the output end of the driving motor 3 is in transmission connection with the rotating shaft 6 and is positioned on the side surface of the crushing tank 1;

The dust removing mechanism comprises an exhaust fan 13, a protective net 16 and a dust collecting bag 14, a vent hole 18 is formed in the crushing tank 1, the exhaust fan 13 is fixedly connected with the crushing tank 1 and located on the side face of the crushing tank 1 and communicated with the vent hole 18, the protective net 16 is arranged inside the vent hole 18, and the dust collecting bag 14 is fixedly connected with the exhaust fan 13.

Through above-mentioned scheme, start driving motor 3 drives pivot 6 and fixed plate 5 and rotate, weight head 4 receives centrifugal force influence, rotate on dead lever 17, break away from the scope of fixed plate 5, strike the stone that gets into crushing jar 1, reach the effect of smashing the stone, extract the inside air of crushing jar 1 through air exhauster 13 simultaneously, make the dust in smashing jar 1 follow the air and get into dust bag 14, reach the effect of collecting the dust, avoided the dust to leak to crushing jar 1 outside by smashing jar 1, cause air pollution, protect air exhauster 13 through protection network 16 in the air vent 18 in addition, avoid the stone to get into inside air exhauster 13 through air vent 18, cause air exhauster 13 to damage.

The filter mechanism comprises a first vibration spring 7, a second vibration spring 11, a first filter plate 8, a second filter plate 10 and a fixed block 12, wherein the first filter plate 8 is positioned below the rotating shaft 6, two ends of the first vibration spring 7 are respectively fixedly connected with the inner wall of the first filter plate 8 and the inner wall of the crushing tank 1, and are positioned in the vertical direction of the first filter plate 8, the second filter plate 10 is positioned below the first filter plate 8, the fixed block 12 is fixedly connected with the inner wall of the crushing tank 1, and two ends of the second vibration spring 11 are respectively fixedly connected with the second filter plate 10 and the fixed block 12 and are positioned below the second filter plate 10.

Through above-mentioned scheme, utilize first vibrations spring 7 to make first filter plate 8 take place vibrations, when the rubble falls on first filter plate 8, first vibrations spring 7 compression then flexible again, make first filter plate 8 take place vibrations always, can receive effectual filtration with the rubble, it is fixed to second vibrations spring 11 through fixed block 12 simultaneously, make second vibrations spring 11 compress and extend on fixed block 12, drive second filter plate 10 and shake, carry out secondary filtration to the rubble, the rubble that the volume satisfies the requirement is carried outside smashing jar 1 through second filter plate 10, the rubble that is less than the requirement passes through second filter plate 10, fall in smashing jar 1.

The second filter plate 10 is inclined, and the higher end is located above the vent hole 18.

Through the above scheme, when the second filter plate 10 carries out secondary filtration to rubble, a large amount of rubble dust scatters, and the higher one end of second filter plate 10 is located the air vent 18 top for the dust is nearer to air vent 18, and the dust does not get into air exhauster 13 through air vent 18, collects the dust.

A material guiding funnel 9 is arranged between the first filter plate 8 and the second filter plate 10, the material guiding funnel 9 is fixedly connected with the inner wall of the crushing tank 1, and the bottom of the material guiding funnel 9 is positioned above the higher end of the second filter plate 10.

Through above-mentioned scheme, when the rubble passes through first filter plate 8 and gets into guide funnel 9, receive guide of guide funnel 9, fall on the higher one end of second filter plate 10 for the rubble has sufficient distance to filter.

The crushing tank 1 is internally provided with a counterattack block 15, and the counterattack block 15 is positioned on the side surface of the fixed plate 5 and is adjacent to the heavy hammer head 4.

Through above-mentioned scheme, utilize counterattack piece 15 to cooperate with weight head 4, when improving the crushing efficiency of stone, can also polish the rubble through counterattack piece 15, break the rubble with the sharp-pointed arch of rubble and grind to be flat for the rubble can be more mellow and smooth, and the size and dimension is more standard.

An opening is formed in the side face of the crushing tank 1, and the lower end of the second filter plate 10 extends to the outside of the crushing tank 1 through the opening.

Through above-mentioned scheme, utilize the opening to transport the rubble after filtering to smashing jar 1 outside, avoid taking place to block up in rubble transportation process.

Working principle: the utility model provides a crushing tank 1 is put into with the stone through throwing hopper 2, start driving motor 3 drives pivot 6 and fixed plate 5 simultaneously and rotate, make weight head 4 receive centrifugal force to influence and rotate on dead lever 17, break away from the periphery of fixed plate 5, contact and collide with the stone, reach the effect of smashing the stone, cooperate with weight head 4 through counterattack piece 15 simultaneously, accelerate the broken speed of stone, utilize counterattack piece 15 to polish the stone in addition, the arch of grinding the stone, make the stone slick and sly more, at through first vibrations spring 7, when stone weight changes on first filter plate 8, compress and extend, drive first filter plate 8 vibrations, accelerate the filtration efficiency of rubble, through preliminary filtration's rubble falls into and draws material hopper 9, and put in the higher one end of rubble at second filter plate 10, and cooperate through fixed block 12 and second vibrations spring 11, make second filter plate 10 vibrate, make the stone that satisfies the requirement can separate fast, the stone that satisfies the requirement exports to smashing tank 1 outside through the opening, and volume is less than filter plate 10, and dust collector and dust bag 13 take place in the dust collector bag is broken dust collector 1, dust collector and dust storage bag is avoided in dust collector 1, dust collector 1 is leaked dust collector 1.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the protection scope of the present utility model.

Claims

1. The heavy hammer crusher comprises a crushing tank (1), and is characterized in that a crushing mechanism, a filtering mechanism and a dust removing mechanism are arranged in the crushing tank (1), the filtering mechanism is positioned below the crushing mechanism, and the dust removing mechanism is arranged on the side surface of the crushing tank (1) and is positioned below the filtering mechanism;

The crushing mechanism comprises a driving motor (3), a rotating shaft (6), a fixed plate (5), a fixed rod (17) and a heavy hammer head (4), wherein the rotating shaft (6) is positioned inside the crushing tank (1) and is rotationally connected with the inner wall of the crushing tank (1), the fixed plate (5) is arranged on the rotating shaft (6), the fixed rod (17) is fixedly connected with the fixed plate (5), the heavy hammer head (4) is sleeved on the fixed rod (17) and is rotationally connected with the fixed rod (17), and the output end of the driving motor (3) is in transmission connection with the rotating shaft (6) and is positioned on the side face of the crushing tank (1).

The dust removing mechanism comprises an exhaust fan (13), a protective screen (16) and a dust collecting bag (14), wherein a vent hole (18) is formed in the crushing tank (1), the exhaust fan (13) is fixedly connected with the crushing tank (1) and is positioned on the side face of the crushing tank (1) and is communicated with the vent hole (18), the protective screen (16) is arranged inside the vent hole (18), and the dust collecting bag (14) is fixedly connected with the exhaust fan (13).

2. The heavy hammer crusher as claimed in claim 1, wherein the filtering mechanism comprises a first vibration spring (7), a second vibration spring (11), a first filter plate (8), a second filter plate (10) and a fixed block (12), wherein the first filter plate (8) is located below the rotating shaft (6), two ends of the first vibration spring (7) are fixedly connected with the first filter plate (8) and the inner wall of the crushing tank (1) respectively, and are located in the vertical direction of the first filter plate (8), the second filter plate (10) is located below the first filter plate (8), the fixed block (12) is fixedly connected with the inner wall of the crushing tank (1), and two ends of the second vibration spring (11) are fixedly connected with the second filter plate (10) and the fixed block (12) respectively, and are located below the second filter plate (10).

3. A weight breaker according to claim 2, characterized in that the second filter plate (10) is inclined and the higher end is located above the vent hole (18).

4. The heavy hammer crusher according to claim 2, characterized in that a material guiding funnel (9) is arranged between the first filter plate (8) and the second filter plate (10), the material guiding funnel (9) is fixedly connected with the inner wall of the crushing tank (1), and the bottom of the material guiding funnel (9) is positioned above the higher end of the second filter plate (10).

5. A weight breaker according to claim 1, characterized in that the breaking tank (1) is provided with a counterattack block (15) on the inside, said counterattack block (15) being located on the side of the fixed plate (5) and being adjacent to the weight head (4).

6. A weight breaker according to claim 2, characterized in that the side of the breaking tank (1) is provided with an opening through which the lower end of the second filter plate (10) extends outside the breaking tank (1).