CN211412170U - Dustless stone crusher for mechanical engineering - Google Patents

Abstract

The utility model discloses a dustless stone crusher for mechanical engineering, including casing, fan and water tank, the side of casing is provided with fan and water tank respectively, the last fixed surface of casing is connected with the toper feeder hopper, and the discharge end of toper feeder hopper runs through the upper surface of casing and extends to the interior roof of casing, the lower fixed surface of casing is connected with out the hopper, and goes out the feed end of hopper and run through the lower surface of casing and extend to the interior diapire of casing, the equal fixedly connected with supporting leg of both sides face of casing. This dustless stone crusher for mechanical engineering through setting up ball valve, ring water pipe, atomizing nozzle, prevents that this dustless stone crusher for mechanical engineering inside dust from four raising, through setting up filter screen, fan and water tank, and the fan of being convenient for can inhale the aquatic to the water tank with the inside dust of this dustless stone crusher for mechanical engineering to dust is four raised when preventing the rubble, and has both reached the requirement of environmental protection, has improved workman's operational environment again.

Description

A dust-free stone crusher for mechanical engineering

technical field

The utility model relates to the technical field of stone crushers, in particular to a dust-free stone crusher for mechanical engineering.

Background technique

A stone crusher refers to a stone powder machine with a particle size of more than 3 mm in the discharge, accounting for more than 50% of the total discharge.

Stone crusher is one of the most common mechanical equipment in mining areas. With the continuous improvement of environmental protection requirements, the dust generated by traditional stone crushers has far failed to meet the requirements of environmental protection, and employees have been in this environment for a long time. work, causing irreversible damage to the body.

Utility model content

The purpose of this utility model is to provide a dust-free stone crusher for mechanical engineering, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a dust-free stone crusher for mechanical engineering, comprising a casing, a fan and a water tank, the sides of the casing are respectively provided with a fan and a water tank, and the The upper surface is fixedly connected with a conical feed hopper, and the discharge end of the conical feed hopper penetrates the upper surface of the casing and extends to the inner top wall of the casing, and the lower surface of the casing is fixedly connected with a discharge hopper, And the feeding end of the discharge hopper penetrates the lower surface of the casing and extends to the inner bottom wall of the casing, the two sides of the casing are fixedly connected with support legs, and the front of the casing is provided with extending to the back of the casing. and the inner wall of the through hole is respectively connected with a first rotating shaft and a second rotating shaft, and the surfaces of the first rotating shaft and the second rotating shaft are fixedly connected with a first pulverizing roller and a second pulverizing roller respectively. , one end of the first rotating shaft and the second rotating shaft penetrates through the back of the casing and is fixedly connected with the first gear and the second gear respectively, and the first gear and the second gear are meshed and connected, the first rotating shaft The surface of the motor is fixedly connected with a first pulley, the left side of the housing is fixedly connected with a motor support, the upper surface of the motor support is fixedly connected with a motor, and the surface of the output shaft of the motor is fixedly connected with a second pulley , and the second pulley and the first pulley are connected by belt drive, the inner top wall of the casing is fixedly connected with a circular water pipe, the left side of the casing is fixedly connected with an air outlet pipe, and the other side of the air outlet pipe is fixedly connected. One end is fixedly connected with the air inlet end of the fan, the air outlet end of the fan is fixedly connected with a dust suction pipe, and the other end of the dust suction pipe is inserted into the inner cavity of the water tank.

Preferably, the number of the supporting legs is four, and the four supporting legs are symmetrically arranged on both sides of the casing with the center line of the front face of the casing as the axis of symmetry.

Preferably, the surfaces of the first pulverizing roller and the second pulverizing roller are provided with L-shaped pulverizing grooves.

Preferably, a plurality of through holes are formed on the lower surface of the annular water pipe, and the inner walls of the through holes are fixedly connected with atomizing nozzles, one end of the annular water pipe penetrates the side surface of the casing, and the surface of the annular water pipe is provided with ball valve.

Preferably, a filter screen is provided at one end of the air outlet pipe close to the casing.

Preferably, both the fan and the motor are electrically connected to an external power source, the other end of the ball valve is connected to an external water pipe, and the water tank is provided with water.

beneficial effect

The utility model provides a dust-free stone crusher for mechanical engineering, which has the following beneficial effects:

1. The dust-free stone crusher for mechanical engineering is provided with a conical feeding hopper, which facilitates the feeding and guiding of stones. The motor can drive the first pulverizing roller and the second pulverizing roller to rotate at a high speed. Since the surfaces of the first pulverizing roller and the second pulverizing roller are provided with L-shaped pulverizing grooves, the interaction between the L-shaped pulverizing grooves is used to make the machine The dust-free stone crusher for engineering can achieve the effect of crushing stone.

2. The dust-free stone crusher for mechanical engineering is provided with a ball valve, a circular water pipe and an atomizing nozzle, so that water can be sprayed out through the atomizing nozzle by opening and closing the ball valve, thereby preventing the dust inside the dust-free stone crusher for mechanical engineering. By setting the filter screen, fan and water tank, it is convenient for the fan to inhale the dust inside the dust-free stone crusher for mechanical engineering into the water in the water tank, so as to prevent the dust from being raised when the stone is crushed, and it not only meets the requirements of environmental protection , and improve the working environment of workers.

Description of drawings

1 is a schematic diagram of the front section of the utility model;

Fig. 2 is the rear view structure schematic diagram of the utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

FIG. 4 is a schematic three-dimensional structure diagram of an annular circular tube.

In the figure: 1 shell, 2 fan, 3 water tank, 4 conical feed hopper, 5 discharge hopper, 6 support legs, 7 first rotating shaft, 8 second rotating shaft, 9 first crushing roller, 10 second crushing Roller, 11 first gear, 12 second gear, 13 first pulley, 14 motor support, 15 motor, 16 second pulley, 17 belt, 18 ring water pipe, 19 air outlet pipe, 20 dust suction pipe, 21 fog chemical nozzle, 22 ball valve, 23 filter screen.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a dust-free stone crusher for mechanical engineering, comprising a casing 1, a fan 2 and a water tank 3, and the sides of the casing 1 are respectively provided with a fan 2 and a water tank 3. A conical feed hopper 4 is fixedly connected to the upper surface of the casing 1, and the discharge end of the conical feed hopper 4 penetrates the upper surface of the casing 1 and extends to the inner top wall of the casing 1. By setting the cone Shaped feeding hopper 4 is convenient for feeding and guiding of stones. The lower surface of the casing 1 is fixedly connected with a discharging hopper 5, and the feeding end of the discharging hopper 5 penetrates the lower surface of the casing 1 and extends to the bottom of the casing 1. inner bottom wall.

Two sides of the casing 1 are fixedly connected with supporting legs 6 , and the number of the supporting legs 6 is four, and the four supporting legs 6 are symmetrically arranged on both sides of the casing 1 with the center line of the front of the casing 1 as the symmetry axis.

The front of the casing 1 is provided with a through hole extending to the back of the casing 1, and the inner wall of the through hole is respectively connected with a first rotating shaft 7 and a second rotating shaft 8, and the first rotating shaft 7 and the second rotating shaft 8 The surfaces of the first pulverizing roller 9 and the second pulverizing roller 10 are respectively fixedly connected. The surfaces of the first pulverizing roller 9 and the second pulverizing roller 10 are provided with L-shaped pulverizing grooves. The first rotating shaft 7 and the second rotating shaft 8 One end of the first gear 11 and the second gear 12 are fixedly connected respectively, and the first gear 11 and the second gear 12 are meshed and connected, and the surface of the first rotating shaft 7 is fixedly connected with the first pulley. 13. A motor support 14 is fixedly connected to the left side of the housing 1, a motor 15 is fixedly connected to the upper surface of the motor support 14, the fan 2 and the motor 15 are both electrically connected to an external power supply, and the surface of the output shaft of the motor 15 is fixedly connected There is a second pulley 16, and the second pulley 16 and the first pulley 13 are connected by the belt 17. By setting the motor 15, the first gear 11, the second gear 12, the first crushing roller 9 and the second crushing roller 10, the The motor 15 can drive the first pulverizing roller 9 and the second pulverizing roller 10 to rotate at a high speed. Since the surfaces of the first pulverizing roller 9 and the second pulverizing roller 10 are provided with L-shaped pulverizing grooves, the interaction between the L-shaped pulverizing grooves is used. , so that the dust-free stone crusher for mechanical engineering can achieve the effect of crushing stone.

The inner top wall of the casing 1 is fixedly connected with a circular water pipe 18, the lower surface of the circular water pipe 18 is provided with a number of through holes, and the inner wall of the through holes is fixedly connected with an atomizing nozzle 21, and one end of the circular water pipe 18 penetrates the casing. 1, and the surface of the annular water pipe 18 is provided with a ball valve 22, and the other end of the ball valve 22 is connected to the external water pipe. The atomizing nozzle 21 is sprayed out, thereby preventing the dust inside the dust-free stone crusher for mechanical engineering from flying around.

An air outlet duct 19 is fixedly connected to the left side of the housing 1. A filter screen 23 is provided at one end of the air outlet duct 19 close to the housing 1. The other end of the air outlet duct 19 is fixedly connected to the air inlet end of the fan 2. The air outlet end is fixedly connected with a dust suction pipe 20, and the other end of the dust suction pipe 20 is inserted into the inner cavity of the water tank 3, and the water tank 3 is provided with water. The dust inside the dust-free stone crusher for mechanical engineering is sucked into the water in the water tank 3, so as to prevent the dust from flying around when the stone is crushed, and not only meets the requirements of environmental protection, but also improves the working environment of workers.

Working principle: When using the dust-free stone crusher for mechanical engineering, first connect the motor 15 and the fan 2, and then pour the stones into the conical feed hopper 4, under the guiding action of the conical feed hopper 4, the stone The block reaches between the first pulverizing roller 9 and the second pulverizing roller 10, and the motor 15 drives the first pulverizing roller 9 and the second pulverizing roller 10 to rotate at high speed through the belt 17. The surfaces are provided with L-shaped crushing grooves. Through the interaction of the L-shaped crushing grooves, the stones are crushed and dropped out of the discharge hopper 5, and the dust generated during the crushing of the stones passes through the air outlet pipe 19 and the air outlet pipe 19 under the suction generated by the fan 2. The dust suction pipe 20 finally collects the dust in the water in the water tank 3. When the dust is too large, the ball valve 22 is opened, so that the water enters the inside of the annular water pipe 18 and is atomized and sprayed out through the atomizing nozzle 21, and the atomized water droplets remove the dust. Absorption, by using the dust-free stone crusher for mechanical engineering, the situation of dust flying is greatly reduced, which not only meets the requirements of environmental protection, but also improves the working environment of workers.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A dust-free stone crusher for mechanical engineering, comprising a casing (1), a fan (2) and a water tank (3), characterized in that: the sides of the casing (1) are respectively provided with a fan (2) and the water tank (3), the upper surface of the casing (1) is fixedly connected with a conical feed hopper (4), and the discharge end of the conical feed hopper (4) penetrates the upper surface of the casing (1) and extends to the inner top wall of the casing (1), the lower surface of the casing (1) is fixedly connected with the discharge hopper (5), and the feeding end of the discharge hopper (5) penetrates the lower surface of the casing (1). The surface of the casing (1) extends to the inner bottom wall of the casing (1). Both sides of the casing (1) are fixedly connected with support legs (6). 1) A through hole on the back, and the inner wall of the through hole is rotatably connected with a first rotating shaft (7) and a second rotating shaft (8), the first rotating shaft (7) and the second rotating shaft (8) A first pulverizing roller (9) and a second pulverizing roller (10) are fixedly connected to the surface of the casing respectively, and one end of the first rotating shaft (7) and the second rotating shaft (8) both penetrate through the back of the casing (1). The first gear (11) and the second gear (12) are respectively fixedly connected, and the first gear (11) and the second gear (12) are meshed and connected, and the surface of the first rotating shaft (7) is fixedly connected with A first pulley (13), a motor support (14) is fixedly connected to the left side of the housing (1), a motor (15) is fixedly connected to the upper surface of the motor support (14), and the motor ( The surface of the output shaft of 15) is fixedly connected with a second pulley (16), and the second pulley (16) and the first pulley (13) are connected through a belt (17) drive, and the inner top wall of the housing (1) A circular water pipe (18) is fixedly connected, an air outlet pipe (19) is fixedly connected to the left side of the casing (1), and the other end of the air outlet pipe (19) is connected to the air inlet end of the fan (2). In a fixed connection, a dust suction pipe (20) is fixedly connected to the air outlet end of the fan (2), and the other end of the dust suction pipe (20) is inserted into the inner cavity of the water tank (3). 2. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the number of the support legs (6) is four, and the four support legs (6) are all made of shell ( 1) The center line of the front is symmetrically arranged on both sides of the shell (1) as the axis of symmetry. 3. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: L-shaped crushing grooves are provided on the surfaces of the first crushing roller (9) and the second crushing roller (10). . 4. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the lower surface of the annular water pipe (18) is provided with a plurality of through holes, and the inner wall of the through holes is fixedly connected with fog A spray nozzle (21) is provided, one end of the annular water pipe (18) penetrates the side surface of the casing (1), and a ball valve (22) is provided on the surface of the annular water pipe (18). 5 . The dust-free stone crusher for mechanical engineering according to claim 1 , wherein a filter screen ( 23 ) is provided at one end of the air outlet pipe ( 19 ) close to the casing ( 1 ). 6 . 6 . The dust-free stone crusher for mechanical engineering according to claim 4 , wherein the fan ( 2 ) and the motor ( 15 ) are both electrically connected to an external power supply, and another part of the ball valve ( 22 ) is electrically connected. 7 . One end is butted with an external water pipe, and the water tank (3) is provided with water.

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