CN213133558U

CN213133558U - Damping and noise-reducing device of refractory material pulverizer

Info

Publication number: CN213133558U
Application number: CN202021660542.9U
Authority: CN
Inventors: 郝建文; 郝珂珂
Original assignee: Gongyi Jianhua Refractory Co ltd
Current assignee: Gongyi Jianhua Refractory Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-07
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a damping and noise reducing device of a refractory material pulverizer, which relates to the technical field of refractory material production, and comprises a bottom plate, a pulverizing device and a shell, wherein the pulverizing device is arranged on the bottom plate; and the bottom plate is provided with a dust removal device. The utility model can buffer the vibration generated when the equipment works, reduce the noise generated when the vibration is generated, improve the quality of the working environment and be beneficial to the physical and mental health of the working personnel; the moving position of the bottom plate can be limited by arranging the limiting columns, the limiting disc and the supporting columns, so that the moving stability of the bottom plate is improved; can collect the dust that the during operation produced, avoid the dust to fly away in the air, very big reduction the inspiratory dust volume of staff, protection staff's is healthy.

Description

Damping and noise-reducing device of refractory material pulverizer

Technical Field

The utility model relates to a refractory material production technical field, concretely relates to refractory material milling machine vibration/noise reduction device.

Background

Refractory materials, i.e. inorganic non-metallic materials with refractoriness not lower than 1580 ℃. Materials that are now defined as materials whose physicochemical properties allow them to be used in high temperature environments are referred to as refractory materials. The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and the use amount is the largest in the metallurgical industry, and accounts for 50-60% of the total output.

The grinding device is widely applied to grinding processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like. Depending on the fineness of the material to be ground and the fineness of the material to be discharged, the mills can be classified into six types of mills, i.e., a longitudinally-oscillating mill, a high-pressure suspension-roll mill, a high-pressure fine powder mill, a straight-through centrifugal mill, an overpressure trapezoidal mill, and a three-ring internal-speed mill.

The refractory material grinding device disclosed in the patent application publication specification CN210994647U of the Chinese utility model is provided with a screening mechanism, so that unqualified materials are detected and conveyed to the grinding mechanism through a feeding pipe for reprocessing; the power mechanism and the speed reducer are arranged, so that the speed can be conveniently controlled, and the crushing precision can be further controlled; the feeding mechanism is arranged, so that manual feeding is not needed, the production speed is convenient to improve, but the vibration of the equipment can generate larger noise during working, the working environment of workers is deteriorated, and the physical and psychological health of the workers is influenced; and do not set up dust collector, can produce the dust during the crocus, the staff inhales a large amount of dust and is harmful healthy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refractory material milling machine vibration/noise reduction device solves at least one problem that provides in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a damping and noise reducing device of a refractory material pulverizer comprises a bottom plate, a pulverizing device and a shell, wherein the pulverizing device is installed on the bottom plate, the bottom plate is arranged at the top of the shell, a limiting mechanism is arranged in the middle of the shell, and two damping devices are symmetrically arranged on two sides of the limiting mechanism; and the bottom plate is provided with a dust removal device.

Optionally, stop gear includes a plurality of spacing posts, spacing dish and support column, and is a plurality of spacing post all with bottom plate fixed connection, spacing dish on set up a plurality of with the spacing hole of spacing post adaptation, it is a plurality of spacing hole winds the centre of a circle of spacing dish is the annular array and distributes, and is a plurality of spacing post passes a plurality of respectively spacing hole and with spacing dish sliding connection, the top of support column with spacing dish fixed connection, the bottom of support column with casing fixed connection.

Optionally, the bottom end of the supporting column is fixedly connected with a reinforcing plate, and the reinforcing plate is fixedly connected with the shell.

Optionally, damping device includes box body, spliced pole, clamp plate, gasbag, interior baffle, two dead levers, two powerful springs and outer baffle, the box body install in the casing, the top of spliced pole with bottom plate fixed connection, the bottom of spliced pole with clamp plate fixed connection, the clamp plate with the gasbag contact, the gasbag with interior baffle contact, seted up on the box body with two the through-hole of dead lever adaptation, two the dead lever runs through-hole respectively the box body, two the one end of dead lever all with interior baffle fixed connection, two the other end of dead lever all with outer baffle fixed connection, two powerful springs overlaps respectively in two the dead lever.

Optionally, one end of each of the two strong springs abuts against the inner baffle, and the other end of each of the two strong springs abuts against the box body.

Optionally, the dust collector includes a fan, a collecting cover, an L-shaped cylinder and a filter bag, the fan is mounted on the bottom plate, the collecting cover is mounted on the fan, the L-shaped cylinder is mounted on the collecting cover, and the filter bag is mounted on the L-shaped cylinder.

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

1. the utility model can buffer the vibration generated during the operation of the equipment by matching the box body, the connecting column, the pressing plate, the air bag, the inner baffle, the fixed rod, the strong spring and the outer baffle, thereby reducing the noise generated during the vibration, improving the quality of the working environment and being beneficial to the physical and mental health of the working personnel; through being provided with spacing post, spacing dish and support column, can inject the position that the bottom plate removed, stability when improving the bottom plate and removing.

2. The utility model discloses a be provided with fan, collection cover, L shape section of thick bamboo and filter bag, can collect the dust that the during operation produced, avoid the dust to fly away in the air, very big reduction the inspiratory dust volume of staff, protection staff's is healthy.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a top view of the limiting plate of the present invention.

Fig. 3 is a schematic view of the damping device of the present invention.

In the figure: 1. a base plate; 2. a milling device; 3. a housing; 4. a limiting column; 5. a limiting disc; 6. a support pillar; 7. a damping device; 8. a fan; 9. a collection hood; 10. an L-shaped barrel; 11. a filter bag; 12. a box body; 13. connecting columns; 14. pressing a plate; 15. an air bag; 16. an inner baffle; 17. fixing the rod; 18. a strong spring; 19. an outer baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides the following technical solutions:

a damping and noise reducing device of a refractory material pulverizer comprises a bottom plate 1, a pulverizing device 2 and a shell 3, wherein the pulverizing device 2 is installed on the bottom plate 1, the bottom plate 1 is arranged at the top of the shell 3, a limiting mechanism is arranged in the middle of the shell 3, and two damping devices 7 are symmetrically arranged on two sides of the limiting mechanism; the bottom plate 1 is provided with a dust removing device.

As an optional technical solution of the utility model: the limiting mechanism comprises a plurality of limiting columns 4, a limiting disc 5 and supporting columns 6, the limiting columns 4 are fixedly connected with the bottom plate 1, a plurality of limiting holes matched with the limiting columns 4 are formed in the limiting disc 5, the limiting holes are distributed in an annular array mode around the circle center of the limiting disc 5, the limiting columns 4 penetrate through the limiting holes respectively and are in sliding connection with the limiting disc 5, the moving position of the bottom plate 1 can be limited, the moving stability of the bottom plate 1 is improved, the top ends of the supporting columns 6 are fixedly connected with the limiting disc 5, and the bottom ends of the supporting columns 6 are fixedly connected with the shell 3; the bottom fixedly connected with reinforcing plate of support column 6, reinforcing plate and 3 fixed connection of casing, the intensity that 6 and casing 3 are connected of enhancement support column.

As an optional technical solution of the utility model: the damping device 7 comprises a box body 12, a connecting column 13, a pressing plate 14, an air bag 15, an inner baffle 16, two fixing rods 17, two strong springs 18 and an outer baffle 19, the box body 12 is installed on the shell 3, the top end of the connecting column 13 is fixedly connected with the bottom plate 1, the bottom end of the connecting column 13 is fixedly connected with the pressing plate 14, the pressing plate 14 is in contact with the air bag 15, the air bag 15 is in contact with the inner baffle 16, through holes matched with the two fixing rods 17 are formed in the box body 12, the two fixing rods 17 penetrate through the box body 12 through the two through holes respectively, one ends of the two fixing rods 17 are fixedly connected with the inner baffle 16, the other ends of the two fixing rods 17 are fixedly connected with the outer baffle 19; the one end of two powerful springs 18 all offsets with interior baffle 16, and the other end of two powerful springs 18 all offsets with box body 12, can cushion the vibrations that equipment during operation produced, reduces the noise that produces when shaking, improves operational environment's quality, does benefit to staff's physical and mental health.

As an optional technical solution of the utility model: dust collector includes fan 8, collects cover 9, an L shape section of thick bamboo 10 and filter bag 11, and fan 8 is installed in bottom plate 1, collects cover 9 and installs in fan 8, and an L shape section of thick bamboo 10 is installed in collecting cover 9, and filter bag 11 is installed in an L shape section of thick bamboo 10, can collect the dust that the during operation produced, avoids the dust to fly away in the air, very big reduction staff's inspiratory dust volume, protection staff's is healthy.

The utility model discloses a theory of operation:

when the grinding device works, the vibration generated by the grinding device 2 drives the bottom plate 1 to vibrate, the vibration generated by the bottom plate 1 drives the limiting column 4 and the connecting column 13 to move, the limiting column 4 slides on the limiting disc 5, the moving position of the bottom plate 1 can be limited, and the moving stability of the bottom plate 1 is improved; spliced pole 13 drives clamp plate 14 and removes, clamp plate 14 extrudees gasbag 15 downwards, gasbag 15 atress deformation, baffle 16 in the gasbag 15 extrusion, interior baffle 16 drives two dead levers 17 and removes, meanwhile, interior baffle 16 extrudes powerful spring 18, two dead levers 17 drive outer baffle 19 and remove, elasticity through powerful spring 18 cushions vibrations, thereby the noise that produces when reducing vibrations, improve operational environment's quality, do benefit to staff's physical and mental health. Through being provided with fan 8, can collect the dust that the during operation produced, the dust loops through under fan 8's effect and collects cover 9 and L shape section of thick bamboo 10 entering filter bag 11 to dust in the air is collected, reduces the content of dust in the air, improves operational environment's quality, and protection staff's is healthy.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a refractory material milling machine vibration/noise reduction device, includes bottom plate (1), milling equipment (2) and casing (3), milling equipment (2) install in bottom plate (1), bottom plate (1) set up in the top of casing (3), its characterized in that: the middle part of the shell (3) is provided with a limiting mechanism, and two sides of the limiting mechanism are symmetrically provided with two damping devices (7); and the bottom plate (1) is provided with a dust removal device.

2. The damping and noise-reducing device of the refractory material pulverizer as claimed in claim 1, wherein:

stop gear includes a plurality of spacing post (4), spacing dish (5) and support column (6), and is a plurality of spacing post (4) all with bottom plate (1) fixed connection, spacing dish (5) are last seted up a plurality of with the spacing hole of spacing post (4) adaptation, it is a plurality of spacing hole winds the centre of a circle of spacing dish (5) is annular array and distributes, and is a plurality of spacing post (4) pass a plurality of respectively spacing hole and with spacing dish (5) sliding connection, the top of support column (6) with spacing dish (5) fixed connection, the bottom of support column (6) with casing (3) fixed connection.

3. The damping and noise-reducing device of the refractory material pulverizer as claimed in claim 2, wherein:

the bottom fixedly connected with reinforcing plate of support column (6), the reinforcing plate with casing (3) fixed connection.

4. The damping and noise-reducing device of the refractory material pulverizer as claimed in claim 1, wherein:

the damping device (7) comprises a box body (12), a connecting column (13), a pressing plate (14), an air bag (15), an inner baffle (16), two fixing rods (17), two strong springs (18) and an outer baffle (19), the box body (12) is installed on the shell body (3), the top end of the connecting column (13) is fixedly connected with the bottom plate (1), the bottom end of the connecting column (13) is fixedly connected with the pressing plate (14), the pressing plate (14) is in contact with the air bag (15), the air bag (15) is in contact with the inner baffle (16), through holes matched with the two fixing rods (17) are formed in the box body (12), the two fixing rods (17) penetrate through the box body (12) through the two through holes respectively, one ends of the two fixing rods (17) are fixedly connected with the inner baffle (16), the other ends of the two fixing rods (17) are fixedly connected with the outer baffle (19), and the two strong springs (18) are respectively sleeved on the two fixing rods (17).

5. The damping and noise-reducing device of the refractory material pulverizer as claimed in claim 4, wherein:

one ends of the two strong springs (18) are respectively abutted against the inner baffle (16), and the other ends of the two strong springs (18) are respectively abutted against the box body (12).

6. The damping and noise-reducing device of the refractory material pulverizer as claimed in claim 1, wherein:

the dust removal device comprises a fan (8), a collection cover (9), an L-shaped cylinder (10) and a filter bag (11), wherein the fan (8) is installed on the bottom plate (1), the collection cover (9) is installed on the fan (8), the L-shaped cylinder (10) is installed on the collection cover (9), and the filter bag (11) is installed on the L-shaped cylinder (10).