CN110743651A

CN110743651A - Screening plant is used in refractory material production

Info

Publication number: CN110743651A
Application number: CN201911024714.5A
Authority: CN
Inventors: 刘纪元
Original assignee: Hubei Zhongchen Kiln Equipment Co Ltd
Current assignee: Hubei Zhongchen Kiln Equipment Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-02-04

Abstract

The invention discloses a screening device for refractory material production, which relates to the technical field of refractory material production and comprises a shell with an opening at the top, wherein two groups of crushing rollers which are arranged in parallel are arranged in the shell, a connecting plate which is fixedly connected with the inner side wall of the shell is arranged at one side below the crushing rollers, and an elastic buffer plate with a strip-shaped structure is welded at the lower part of one side of the connecting plate close to the crushing rollers.

Description

Screening plant is used in refractory material production

Technical Field

The invention relates to the technical field of refractory material production, in particular to a screening device for refractory material production.

Background

Inorganic non-metal material with refractoriness not lower than 1580 deg.c. Refractoriness is the degree centigrade at which a sample of the refractory cone resists high temperatures without softening and melting down without loading. However, the definition of refractoriness alone does not fully describe the refractory material, and 1580 ℃ is not absolute. 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 raw materials need to be crushed and sieved during production of the refractory materials, and the traditional sieving mode is single and cannot effectively separate magnetic impurities in the raw materials, so that the sieving device for producing the refractory materials is provided.

Disclosure of Invention

1. Problems to be solved

In view of the problems in the prior art, the present invention aims to provide a screening device for refractory production, which solves the problems mentioned in the background stories.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a screening device for refractory material production comprises a shell with an opening at the top, wherein two groups of crushing rollers which are arranged in parallel are arranged in the shell, a connecting plate which is fixedly connected with the inner side wall of the shell is arranged at one side below the crushing rollers, an elastic buffer plate with a long strip-shaped structure is welded below one side of the connecting plate close to the crushing rollers, two groups of connecting columns which are arranged in parallel are vertically welded at the top of one end of the elastic buffer plate far away from the connecting plate, rotating shafts are movably sleeved at the tops of the two groups of connecting columns which are close to each other, a movable plate is fixedly sleeved on the outer ring of the rotating shafts, a buffer hairbrush with a long strip-shaped structure is arranged at the bottom of the movable plate, a baffle with an L-shaped structure is welded at the top of the two groups of connecting columns far away from the connecting plate, a spring connected with, the connecting plate is kept away from to first cylinder one side below installs the second cylinder that is located the casing outside, first cylinder and second cylinder are close to each other one side top install with casing fixed connection's first adsorption plate, the belt of the loop configuration that cup joints with first cylinder and second cylinder activity is installed to the top of first adsorption plate, install under the second cylinder with casing lateral wall fixed connection's branch flitch, it has the filter screen that the slope set up to divide the flitch to keep away from one side top welding of casing, the one end below welding that the branch flitch was kept away from to the filter screen has the guide board, and the outside of casing has seted up a plurality of evenly distributed's through-hole, the crushing roller stretches out the one end of casing and installs the second motor with casing lateral wall fixed connection, the height of first cylinder is higher than the height of second cylinder.

As a further scheme of the invention: the utility model discloses a material distributing plate, including shell, elastic buffer board, belt, telescopic internally mounted have a pull rod, the shell is close to one side of dividing the flitch and has seted up the passageway, and the belt stretches out the inside of shell from the passageway, elastic buffer board bottom intermediate position articulates there is the pull rod, and the one end activity that the elastic buffer board was kept away from to the pull rod has cup jointed the sleeve with casing inside wall fixed connection, telescopic internally mounted have with the first spring of pull rod.

As a further scheme of the invention: divide the width of flitch to narrow gradually along the direction of dividing flitch to casing, divide the flitch under install with casing fixed connection's bottom plate, the top of bottom plate has been placed and has been connect the silo, divide the flitch to be close to the one end of casing and seted up the relief hole.

As a further scheme of the invention: the outer lane of second cylinder is opened has rather than the draw-in groove of the coaxial ring shape structure that sets up, and the fixed cover in inside of draw-in groove has connect ring shape structure's second adsorption plate, and second adsorption plate and first adsorption plate all adopt a permanent magnet material to make, and the equal activity in both ends of second cylinder has cup jointed the bracing piece with casing fixed connection, and the one end that the bracing piece was stretched out to the second cylinder is installed the first motor with backup pad fixed connection.

Compared with the prior art, the invention has the beneficial effects that:

1. the belt type adsorption device is simple in design structure, convenient and quick to operate, reduces impact force between the raw materials and the belt, facilitates the first adsorption plate to adsorb magnetic substances in the raw materials, enables the magnetic substances to be fully separated from the raw materials, improves the heat dissipation effect through the through holes, and prolongs the service life of the device.

2. According to the invention, through the connecting column, the rotating shaft, the movable plate, the baffle plate and the buffering brush arranged on the elastic buffer plate, on one hand, the impact force between the raw materials and the belt is reduced, on the other hand, the first adsorption plate is convenient to adsorb magnetic substances in the raw materials, and through the shell, the crushing roller, the connecting plate, the first roller, the second roller, the first adsorption plate, the belt, the material distribution plate, the filter screen and the guide plate which are arranged on the shell, the raw materials move along with the movement of the belt, at the moment, the magnetic substances are separated from the raw materials under the action of the second adsorption plate on the second roller, when the bottom of the second roller is arranged, the raw materials move to one side of the material distribution plate, which is far away from the shell, and then are filtered by the filter screen, and the magnetic substances move to one side of the.

Drawings

FIG. 1 is a schematic view of a screening device for refractory production.

Fig. 2 is an enlarged schematic structural view of a region a in fig. 1.

Fig. 3 is an enlarged structural diagram of a region B in fig. 1.

In the figure: the device comprises a shell 1, a crushing roller 2, a connecting plate 3, an elastic buffer plate 4, a connecting column 5, a rotating shaft 6, a movable plate 7, a baffle 8, a buffer brush 9, a first roller 10, a second roller 11, a first adsorption plate 12, a belt 13, a material distributing plate 14, a filter screen 15, a guide plate 16 and a through hole 17.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a screening device for refractory material production includes a housing 1 having an opening at the top, two sets of crushing rollers 2 arranged in parallel are installed inside the housing 1, a connecting plate 3 fixedly connected to the inner side wall of the housing 1 is installed at one side below the crushing rollers 2, an elastic buffer plate 4 having a strip-shaped structure is welded below one side of the connecting plate 3 close to the crushing rollers 2, two sets of connecting columns 5 arranged in parallel are vertically welded at the top of one end of the elastic buffer plate 4 far from the connecting plate 3, a rotating shaft 6 is movably sleeved at the top of the two sets of connecting columns 5 close to each other, a movable plate 7 is fixedly sleeved at the outer ring of the rotating shaft 6, a buffer brush 9 having a strip-shaped structure and arranged along the length direction is installed at the bottom of the movable plate 7, a baffle 8 having an L-shaped, a spring connected with the bottom of the movable plate 7 is welded on one side of the baffle plate 8 close to the connecting plate 3, a first roller 10 movably sleeved with the shell 1 is installed under the connecting plate 3, a second roller 11 positioned outside the shell 1 is installed under one side of the first roller 10 far from the connecting plate 3, a first adsorption plate 12 fixedly connected with the shell 1 is installed above one side of the first roller 10 close to the second roller 11, a belt 13 of an annular structure movably sleeved with the first roller 10 and the second roller 11 is installed above the first adsorption plate 12, a material distributing plate 14 fixedly connected with the side wall of the shell 1 is installed under the second roller 11, a filter screen 15 arranged in an inclined manner is welded on one side of the material distributing plate 14 far from the shell 1, a guide plate 16 is welded on one end of the filter screen 15 far from the material distributing plate 14, and a plurality of guide plates 17 distributed uniformly are arranged on the outer side of the shell 1, the end of the crushing roller 2 extending out of the shell 1 is provided with a second motor fixedly connected with the side wall of the shell 1, and the height of the first roller 10 is higher than that of the second roller 11.

The passageway has been seted up to one side that casing 1 is close to branch flitch 14, and belt 13 stretches out the inside of casing 1 from the passageway, 4 bottom intermediate positions of elastic buffer board articulate there is the pull rod, and the one end activity that elastic buffer board 4 was kept away from to the pull rod has cup jointed the sleeve with 1 inside wall fixed connection of casing, and telescopic internally mounted has the first spring of contradicting with the pull rod.

Divide flitch 14 width to narrow gradually along the direction of dividing flitch 14 to casing 1, divide flitch 14 to install under with casing 1 fixed connection's bottom plate, the top of bottom plate has been placed and has been connect the silo, divides flitch 14 to be close to casing 1's one end and has seted up the relief hole.

The outer lane of second cylinder 11 is opened has rather than the coaxial ring shape structure's that sets up draw-in groove, and the fixed cover in inside of draw-in groove has connect ring shape structure's second adsorption plate, and second adsorption plate and first adsorption plate 12 all adopt a permanent magnet material to make, and the equal activity in both ends of second cylinder 11 has cup jointed the bracing piece with 1 fixed connection of casing, and the one end that second cylinder 11 stretches out the bracing piece is installed and is connected's first motor with backup pad fixed connection.

The invention has simple design structure, convenient and quick operation, reduces the impact force between the raw material and the belt, facilitates the first adsorption plate to adsorb the magnetic substances in the raw material, fully separates the magnetic substances from the raw material, improves the heat dissipation effect through the through hole, and prolongs the service life of the device, and the invention reduces the impact force between the raw material and the belt on one hand and facilitates the first adsorption plate to adsorb the magnetic substances in the raw material on the other hand through the connecting column, the rotating shaft, the movable plate, the baffle plate and the buffer brush arranged on the elastic buffer plate, and the raw material moves along with the movement of the belt through the shell, the crushing roller, the connecting plate, the first roller, the second roller, the first adsorption plate, the belt, the material distribution plate, the filter screen and the guide plate arranged on the shell, the magnetic substances are separated from the raw material under the action of the second adsorption plate on the second roller at this time, when the bottom of the second roller is arranged, the raw materials move towards one side of the material distribution plate, which is far away from the shell, then the raw materials are filtered by the filter screen, and the magnetic substances move towards one side of the material distribution plate, which is close to the shell, under the adsorption of the second adsorption plate.

The power supply interface of the power utilization element in the invention is connected with a power supply system through a switch (not shown in the figure) and a lead (not shown in the figure), so as to realize the control of the power supply interface, wherein the related circuits and control are the prior art, are well known in the prior art, and are not described herein in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description of the present invention and simplification of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected or indirectly connected through an intermediate, and the specific meaning of the terms in the invention can be understood through specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The screening device for producing the refractory materials comprises a shell (1) with an opening at the top, and is characterized in that two groups of crushing rollers (2) which are arranged in parallel in the horizontal direction are arranged inside the shell (1), a connecting plate (3) fixedly connected with the inner side wall of the shell (1) is arranged on one side below the crushing rollers (2), an elastic buffer plate (4) with a long strip-shaped structure is welded on the lower portion of one side, close to the crushing rollers (2), of the connecting plate (3), two groups of connecting columns (5) which are arranged in parallel are vertically welded on the top of one end, far away from the connecting plate (3), of the elastic buffer plate (4), a rotating shaft (6) is movably sleeved on the top, close to each other, of the two groups of connecting columns (5), a movable plate (7) is fixedly sleeved on the outer ring of the rotating shaft (6), and a buffer brush (, the top of two groups of connecting columns (5) far away from the connecting plate (3) is welded with a baffle (8) with an L-shaped structure, one side of the baffle (8) near the connecting plate (3) is welded with a spring connected with the bottom of the movable plate (7), a first roller (10) movably sleeved with the shell (1) is installed under the connecting plate (3), a second roller (11) positioned outside the shell (1) is installed under one side of the first roller (10) far away from the connecting plate (3), a first adsorption plate (12) fixedly connected with the shell (1) is installed above one side of the first roller (10) close to the second roller (11), a belt (13) with an annular structure movably sleeved with the first roller (10) and the second roller (11) is installed above the first adsorption plate (12), and a material distributing plate (14) fixedly connected with the side wall of the shell (1) is installed under the second roller (11), divide flitch (14) to keep away from one side top welding of casing (1) to have filter screen (15) that the slope set up, the one end below welding of branch flitch (14) is kept away from in filter screen (15) has guide board (16), and the outside of casing (1) has seted up a plurality of evenly distributed's through-hole (17), crushing roller (2) stretch out the one end of casing (1) and install the second motor with casing (1) lateral wall fixed connection, the height of first cylinder (10) is higher than the height of second cylinder (11).

2. The screening device for the refractory material production according to claim 1, wherein a channel is formed in one side, close to the material distribution plate (14), of the shell (1), the belt (13) extends out of the interior of the shell (1) from the channel, a pull rod is hinged to the middle position of the bottom of the elastic buffer plate (4), a sleeve fixedly connected with the inner side wall of the shell (1) is movably sleeved at one end, far away from the elastic buffer plate (4), of the pull rod, and a first spring abutting against the pull rod is installed inside the sleeve.

3. The screening device for refractory production according to claim 1, wherein the width of the material distribution plate (14) gradually narrows along the direction from the material distribution plate (14) to the casing (1), a bottom plate fixedly connected with the casing (1) is installed right below the material distribution plate (14), a material receiving groove is placed at the top of the bottom plate, and a discharge hole is formed in one end, close to the casing (1), of the material distribution plate (14).

4. The screening device for the refractory material production according to claim 1, wherein the outer ring of the second drum (11) is provided with a clamping groove which is coaxially arranged and has a circular ring structure, a second adsorption plate which has a circular ring structure is fixedly sleeved inside the clamping groove, the second adsorption plate and the first adsorption plate (12) are both made of a permanent magnet material, two ends of the second drum (11) are movably sleeved with a support rod which is fixedly connected with the casing (1), and one end of the second drum (11) extending out of the support rod is provided with a first motor which is fixedly connected with the support plate.