CN213612478U - Drum screen for refractory material production - Google Patents

Abstract

The utility model relates to a refractory material sieves the field, specifically is drum sieve is used in refractory material production, including a first sieve section of thick bamboo, a second sieve section of thick bamboo and a third sieve section of thick bamboo, the fixed intercommunication of right-hand member of a first sieve section of thick bamboo has a second sieve section of thick bamboo, the fixed intercommunication of right-hand member of a second sieve section of thick bamboo has a third sieve section of thick bamboo, the left end intercommunication of a first sieve section of thick bamboo has the feeder hopper, the first motor of right-hand member fixedly connected with of a third sieve section of thick bamboo. The utility model discloses a motor drives the eccentric wheel and strikes and filter the otter board, produces resonance through the spring to make the material of filtering on the otter board to beat, then in the condition of negative pressure, thereby can take out powdered material from thoroughly, thereby avoid influencing the off-the-shelf quality after the screening, it is comparatively practical, be fit for extensively promoting and using.

Description

Drum screen for refractory material production

Technical Field

The utility model relates to a refractory material screening field specifically is drum sieve is used in refractory material production.

Background

The current rotary screen for producing refractory materials is characterized in that a screen cylinder is obliquely arranged on a frame, a motor is connected with a rotary drum device through a coupler through a speed reducer, the rotary drum device is driven to rotate around the axis of the rotary drum device, after materials enter the rotary drum device, the materials on the screen surface are overturned and rolled due to the inclination and rotation of the rotary drum device, the qualified materials (products under the screen) are discharged through a discharge port at the bottom of the rear end of the rotary drum, and the unqualified materials (products on the screen) are discharged through a discharge port at the tail part of the rotary drum. However, some powdery material is generated in the rolling and screening process, and the powdery material not only influences the screening of the screen holes, but also remains in the collection box and contacts and extrudes with the screened product, and adheres to the finished product particles, thereby changing the particle size of the finished product.

Current patent CN201821405780.8 discloses a trommel for refractory material production, including trommel and driving motor, the trommel slope sets up, the trommel includes first sieve section of thick bamboo, second sieve section of thick bamboo and third sieve section of thick bamboo, first sieve section of thick bamboo lower part is provided with first collecting box, second sieve section of thick bamboo lower part is provided with the second collecting box, three sieve section of thick bamboo lower parts are provided with the third collecting box, first collecting box lower extreme is equipped with first discharge gate, second collecting box lower extreme is equipped with the second discharge gate, third collecting box lower extreme is equipped with the third discharge gate, wherein, be equipped with first filter plate in the first collecting box, be equipped with the second filter plate in the second collecting box, be equipped with the third filter plate in the third collecting box. The utility model discloses can effectively avoid the powder material to the influence of roller screen process and sieve back finished product.

The device of above-mentioned patent design catches graininess refractory material through the filter plate in the use, leads to the negative pressure pump to produce the negative pressure simultaneously and takes out likepowder material from to avoid influencing the finished product and cause the influence, but the filter plate surface piles up more graininess material, thereby leads to taking out easily that powdered material is not thorough, need dismantle the connector in addition and carry out the ejection of compact, and the ejection of compact is troublesome, influences efficiency. Therefore, we propose a trommel for refractory production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drum sieve is used in refractory material production, has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the rotary screen for producing the refractory materials comprises a first screen cylinder, a second screen cylinder and a third screen cylinder, wherein the right end of the first screen cylinder is fixedly communicated with the second screen cylinder, the right end of the second screen cylinder is fixedly communicated with the third screen cylinder, the left end of the first screen cylinder is communicated with a feed hopper, and the right end of the third screen cylinder is fixedly connected with a first motor;

the support is installed to the downside of a first sieve section of thick bamboo, the top of support respectively with a first sieve section of thick bamboo, a second sieve section of thick bamboo and a third sieve section of thick bamboo fixed connection, the lower lateral wall of a first sieve section of thick bamboo, a second sieve section of thick bamboo and a third sieve section of thick bamboo all communicates there is the funnel, the tail end and the pipe intercommunication of funnel, the air inlet intercommunication of pipe and negative pressure pump, negative pressure pump fixed mounting is on the surface of support.

As an optimal implementation mode of the utility model, the ring channel has been seted up to the inner wall of funnel, the inner chamber of funnel is put the edge of filtering the otter board and filtering the otter board as for in the ring channel, the inner chamber top and the bottom of ring channel all through the spring with filter the outer wall connection of otter board, the outer wall fixed mounting of funnel has the second motor, the transmission shaft of second motor runs through the outer wall and the fixedly connected with eccentric wheel and the eccentric wheel of funnel and laminates in the bottom of filtering the otter board.

As a preferred embodiment of the present invention, the back of the funnel is connected to a discharge pipe, and the outer wall of the discharge pipe is connected to a control valve.

As a preferred embodiment of the present invention, the first motor is fixedly connected to the support through a connecting rod.

As an optimized embodiment of the present invention, the protective rubber pad is installed at the four corners of the bottom of the support.

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

1. the utility model discloses a drum sieve is used in refractory material production drives the eccentric wheel through the motor and strikes filter plate, produces resonance through the spring to make the material of crossing on the filter plate can beat, then in the condition of negative pressure, thereby can take out powdered material from thoroughly, thereby avoid influencing the off-the-shelf quality after the screening.

2. The utility model discloses a drum sieve is used in refractory material production has the discharging pipe through funnel back intercommunication, opens the control valve, utilizes the motor to drive the vibrations of filter plate to can the direct ejection of compact, need not to dismantle the pipeline, thereby ejection of compact convenient and fast, effectual promotion efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a rotary screen for producing refractory materials according to the present invention;

FIG. 2 is a schematic view of the inner cavity structure of a funnel of a rotary screen for producing refractory materials of the present invention;

fig. 3 is an enlarged schematic structural view of a of the drum screen for refractory production according to the present invention.

In the figure: 1. a first screen cylinder; 2. a second screen cylinder; 3. a third screen cylinder; 4. a first motor; 5. a feed hopper; 6. a support; 7. a funnel; 8. a conduit; 9. a negative pressure pump; 10. a filter screen plate; 11. a second motor; 12. an eccentric wheel; 13. a discharge pipe; 14. a control valve; 15. an annular groove; 16. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: the rotary screen for producing the refractory materials comprises a first screen cylinder 1, a second screen cylinder 2 and a third screen cylinder 3, wherein the right end of the first screen cylinder 1 is fixedly communicated with the second screen cylinder 2, the right end of the second screen cylinder 2 is fixedly communicated with the third screen cylinder 3, the left end of the first screen cylinder 1 is communicated with a feed hopper 5, and the right end of the third screen cylinder 3 is fixedly connected with a first motor 4;

support 6 is installed to the downside of first sieve section of thick bamboo 1, the top of support 6 respectively with first sieve section of thick bamboo 1, second sieve section of thick bamboo 2 and third sieve section of thick bamboo 3 fixed connection, the lower lateral wall of first sieve section of thick bamboo 1, second sieve section of thick bamboo 2 and third sieve section of thick bamboo 3 all communicates there is funnel 7, the tail end and the pipe 8 intercommunication of funnel 7, the air inlet intercommunication of pipe 8 and negative pressure pump 9, negative pressure pump 9 fixed mounting is in the surface of support 6, please refer to fig. 1 in this embodiment, specifically, first sieve section of thick bamboo 1, second sieve section of thick bamboo 2 and third sieve section of thick bamboo 3 intercommunication, and inside has the cartridge filter simultaneously, and the filtration pore that the cartridge filter corresponds funnel 7 position is by left and right grow in proper order.

In this embodiment, please refer to fig. 2, an annular groove 15 is formed in an inner wall of the funnel 7, a filter screen plate 10 is disposed in an inner cavity of the funnel 7, edges of the filter screen plate 10 are arranged in the annular groove 15, top and bottom of the inner cavity of the annular groove 15 are connected with outer walls of the filter screen plate 10 through springs 16, a second motor 11 is fixedly mounted on the outer wall of the funnel 7, a transmission shaft of the second motor 11 penetrates through the outer wall of the funnel 7, is fixedly connected with an eccentric wheel 12, and the eccentric wheel 12 is attached to the bottom of the filter screen plate 10, specifically, the second motor 11 drives the eccentric wheel 12 to knock the filter screen plate 10 to vibrate, so that a screened product jumps, and a powdered material can be taken away by negative pressure, and the screened.

In this embodiment, referring to fig. 2, a discharge pipe 13 is connected to a back surface of the funnel 7, a control valve 14 is inserted into an outer wall of the discharge pipe 13, and specifically, the discharge pipe 13 performs discharging.

Referring to fig. 1 in this embodiment, the first motor 4 is fixedly connected to the bracket 6 through a connecting rod, specifically, the first motor 4 is stable.

In the embodiment, referring to fig. 1, the four corners of the bottom of the bracket 6 are provided with protective rubber pads.

It should be noted that, the components included in the drum screen for producing refractory materials of the present invention are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional experimental methods, in the idle place of the present device, all the electrical devices, which refer to power components, electrical devices, adaptive monitoring computers and power supplies, are connected through wires, and the specific connection means refers to the following working principle, in which the electrical connection between the electrical devices is completed in sequence, and the detailed connection means refers to the known technology in the art, and the following main description of the working principle and process is not described in the electrical control, and in the working process, the feeding is performed through the feeding hopper 5, and then the first motor 4 is started to drive the filter cartridges inside the first screen cylinder 1, the second screen cylinder 2 and the third screen cylinder 3 to rotate for screening, then the material of different specifications gets into in the funnel 7 that corresponds, then catch the material through filtering otter board 10, then start second motor 11 and drive eccentric wheel 12 and strike filtering otter board 10, make filtering otter board 10 vibrations through spring 16, thereby make the material on filtering otter board 10 surface beat, then under the effect of negative pressure pump 9, take out powdered material from thoroughly, after taking out from, close negative pressure pump 9, then open control valve 14, the material on filtering otter board 10 surface directly carries out the ejection of compact along discharging pipe 13, second motor 11 continues to drive filtering otter board 10 vibrations simultaneously, thereby make and assist the ejection of compact, the device simple structure, and convenient operation, therefore, the clothes hanger is strong in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not 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 (5)

1. Trommel screen is used in refractory material production, including first sieve section of thick bamboo (1), second sieve section of thick bamboo (2) and third sieve section of thick bamboo (3), its characterized in that: the right end of the first screen cylinder (1) is fixedly communicated with a second screen cylinder (2), the right end of the second screen cylinder (2) is fixedly communicated with a third screen cylinder (3), the left end of the first screen cylinder (1) is communicated with a feed hopper (5), and the right end of the third screen cylinder (3) is fixedly connected with a first motor (4);

support (6) are installed to the downside of a first sieve section of thick bamboo (1), the top of support (6) is respectively with a first sieve section of thick bamboo (1), a second sieve section of thick bamboo (2) and a third sieve section of thick bamboo (3) fixed connection, the lower lateral wall of a first sieve section of thick bamboo (1), a second sieve section of thick bamboo (2) and a third sieve section of thick bamboo (3) all communicates there is funnel (7), the tail end and pipe (8) the intercommunication of funnel (7), the air inlet intercommunication of pipe (8) and negative pressure pump (9), negative pressure pump (9) fixed mounting is in the surface of support (6).

2. The trommel for producing refractory according to claim 1, wherein: annular groove (15) have been seted up to the inner wall of funnel (7), the edge that the inner chamber of funnel (7) was put filter screen board (10) and was filtered screen board (10) is as for in annular groove (15), the inner chamber top and the bottom of annular groove (15) are all through spring (16) and the outer wall connection of filter screen board (10), the outer wall fixed mounting of funnel (7) has second motor (11), the transmission shaft of second motor (11) runs through the outer wall of funnel (7) and fixedly connected with eccentric wheel (12) and eccentric wheel (12) laminate in the bottom of filtering screen board (10).

3. The trommel for producing refractory according to claim 1, wherein: the back of the funnel (7) is communicated with a discharge pipe (13), and a control valve (14) is inserted into the outer wall of the discharge pipe (13).

4. The trommel for producing refractory according to claim 1, wherein: the first motor (4) is fixedly connected with the bracket (6) through a connecting rod.

5. The trommel for producing refractory according to claim 1, wherein: and protective rubber pads are arranged at four corners of the bottom of the support (6).

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