CN216025159U

CN216025159U - Fire-resistant raw material screening device

Info

Publication number: CN216025159U
Application number: CN202122136320.8U
Authority: CN
Inventors: 周强; 杨威; 杨剑
Original assignee: Jiangsu Yinaida Technology Co ltd
Current assignee: Jiangsu Yinaida Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a fire-resistant raw material screening device which comprises a device shell, wherein a screening component is arranged in the device shell, the screening component comprises a screen plate, a rectangular sliding rail, a guide rod and a return spring, and one side of the device shell is provided with a limiting hole. This kind of fire-resistant raw materials screening plant, through the eccentric wheel, the setting of connecting rod and round bar, driving motor drives the eccentric wheel and lasts the rotation, the eccentric wheel rotates and makes the connecting rod drive round bar and carry out the circulation reciprocating motion, the circulation reciprocating motion of round bar drives sieve cyclic movement, thereby the frequency to raw materials screening has been accelerated, the work efficiency of device has been improved, through smashing the roller, the setting of gear, driving motor work makes drive assembly drive two gears and rotates in opposite directions, thereby drive two and smash the roller and rotate in opposite directions, carry out shredding to the raw materials of caking, simultaneously through the setting of universal wheel, be convenient for remove to suitable position to the device, increase the flexibility of device.

Description

Fire-resistant raw material screening device

Technical Field

The utility model relates to the technical field of refractory material production, in particular to a refractory raw material screening device.

Background

The refractory material is an inorganic non-metallic material with the refractoriness of not less than 1580 ℃, is widely applied to the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, has the largest consumption in the metallurgical industry, accounts for 50% -60% of the total output, is an essential basic material for ensuring the production operation and the technical development of the industry, and plays an irreplaceable important role in the development of high-temperature industrial production.

At present, need carry out screening work to the raw materials through fire-resistant raw materials screening plant before fire-resistant raw materials production and processing, and current fire-resistant raw materials screening plant is at the in-process of screening, and the sieve mostly is fixed, does not have the function of circulating swing for screening the raw materials thoroughly, reduced production efficiency, simultaneously, owing to there is the caking phenomenon in the fire-resistant raw materials, when fire-resistant raw materials carry out screening work, inconvenient carry out crushing work to the raw materials, the follow-up processing of the fire-resistant raw materials of being not convenient for is used. We have therefore developed this to provide a refractory material screening apparatus.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the fire-resistant raw material screening device comprises a device shell, wherein a screening assembly is arranged in the device shell and comprises a screen plate, a rectangular sliding rail, a guide rod and a reset spring, a limiting hole is formed in one side of the device shell, the side wall of the limiting hole is in sliding connection with the outer side of the screen plate, rectangular holes are formed in the same side of the rectangular sliding rail and the device shell, a round rod is fixedly welded to one side of the screen plate, one end of the round rod penetrates through the rectangular hole and is rotatably connected with a connecting rod, the bottom end of the connecting rod is rotatably connected with an eccentric wheel, and an output mechanism is fixedly mounted at one end of the eccentric wheel.

As a preferred technical scheme of the utility model, the device shell is fixedly welded with the outer sides of the rectangular slide rails, the two rectangular slide rails are respectively connected with the two side sides of the sieve plate in a sliding manner, the guide rods are arranged in the rectangular slide rails, the sieve plate is sleeved on the outer sides of the corresponding guide rods in a sliding manner, the reset springs are arranged between the rectangular slide rails and the sieve plate, and the reset springs are sleeved on the outer sides of the corresponding guide rods.

As a preferred technical solution of the present invention, the output mechanism includes a placing plate, a driving motor and a protective cover, the placing plate is fixedly welded on the outer side of the device housing, the driving motor is fixedly mounted on the top of the placing plate through a bolt, an end of an output shaft of the driving motor is fixedly mounted on one end of an eccentric wheel, the protective cover is disposed between the driving motor and the device housing, and the protective cover is fixedly welded with the device housing.

As a preferable technical scheme of the utility model, a long shaft is rotatably connected between the inner walls of the two sides of the shell of the device, a crushing roller and a gear are fixedly connected to the outer side of the long shaft, the two gears are meshed and connected, one end of the long shaft extends into the protective cover, and a transmission assembly is arranged between the extending end of the long shaft and an output shaft of a driving motor.

As a preferable technical solution of the present invention, the transmission assembly includes a first belt pulley, a second belt pulley, and a belt, the first belt pulley is fixedly connected to an outer side of an output shaft of the driving motor, the second belt pulley is fixedly connected to an extension end of the long shaft, and the first belt pulley and the second belt pulley are in transmission connection through the belt.

As a preferred technical scheme of the utility model, the bottom of the device shell is fixedly connected with a bottom plate, and a plurality of groups of universal wheels are fixed on the bottom of the bottom plate through bolts.

As a preferable technical scheme of the utility model, one side of the device shell is provided with a feed hopper and a first discharge hopper, and one side of the device shell is provided with a second discharge hopper.

The utility model has the beneficial effects that:

1. according to the fire-resistant raw material screening device, through the arrangement of the crushing rollers and the gears, the driving motor works to enable the transmission assembly to drive the two gears to rotate oppositely, so that the two crushing rollers are driven to rotate oppositely, and the agglomerated raw materials are crushed;

2. according to the fire-resistant raw material screening device, the eccentric wheel is driven by the driving motor to continuously rotate through the arrangement of the eccentric wheel, the connecting rod is driven by the eccentric wheel to circularly reciprocate through the rotation of the eccentric wheel, and the sieve plate is driven by the circular circulating reciprocating motion of the round rod to circularly move, so that the frequency of screening raw materials is accelerated, and the working efficiency of the device is improved;

3. this fire-resistant raw materials screening plant through the setting of universal wheel, is convenient for remove to suitable position, increases the flexibility of device to the device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall construction of a refractory raw material screening apparatus according to the present invention;

FIG. 2 is a schematic view of the refractory raw material screening apparatus of the present invention in a disassembled structure as shown in FIG. 1

FIG. 3 is a schematic view showing a broken away internal structure of the refractory raw material sieving apparatus according to the present invention;

FIG. 4 is a partial cross-sectional structural schematic view of the refractory raw material screening apparatus of the present invention.

In the figure: 1. a device housing; 2. a screen assembly; 201. a sieve plate; 202. a rectangular slide rail; 203. a guide bar; 204. a return spring; 3. a round bar; 4. a connecting rod; 5. an eccentric wheel; 6. an output mechanism; 601. placing the plate; 602. a drive motor; 603. a protective cover; 7. a long axis; 8. a crushing roller; 9. a gear; 10. a transmission assembly; 101. a first pulley; 102. a second pulley; 103. a belt; 11. a base plate; 12. a universal wheel; 13. a feed hopper; 14. a first discharge hopper; 15. and a second discharge hopper.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the fire-resistant raw material screening device comprises a device shell 1, a screening assembly 2 is arranged inside the device shell 1, the screening assembly 2 comprises a screen plate 201, a rectangular slide rail 202, a guide rod 203 and a return spring 204, one side of the device shell 1 is provided with a limiting hole, the side wall of the limiting hole is in sliding connection with the outer side of the screen plate 201, rectangular holes are respectively formed in the same sides of the rectangular slide rail 202 and the device shell 1, a round rod 3 is fixedly welded on one side of the screen plate 201, one end of the round rod 3 penetrates through the rectangular hole and is rotatably connected with a connecting rod 4, the bottom end of the connecting rod 4 is rotatably connected with an eccentric wheel 5, and one end of the eccentric wheel 5 is fixedly provided with an output mechanism 6.

Wherein, the outside fixed welding of device shell 1 and rectangle slide rail 202, two rectangle slide rails 202 respectively with the both sides sliding connection of sieve 201, guide bar 203 sets up inside rectangle slide rail 202, setting through rectangle slide rail 202 and guide bar 203, play spacing effect to sieve 201, make sieve 201 the phenomenon that the skew can not appear at the removal in-process, sieve 201 slip cap is established in the outside of the guide bar 203 that corresponds, reset spring 204 sets up between rectangle slide rail 202 and sieve 201, and reset spring 204 cover is established in the outside of the guide bar 203 that corresponds, when using, through reset spring 204's setting, can make sieve 201 remove the back in time reset.

Wherein, output mechanism 6 is including placing board 601, driving motor 602 and protection casing 603, place board 601 fixed welding in the outside of device shell 1, driving motor 602 passes through bolt fixed mounting at the top of placing board 601, the output shaft tip of driving motor 602 and the one end fixed mounting of eccentric wheel 5, protection casing 603 sets up between driving motor 602 and device shell 1, and protection casing 603 and device shell 1 fixed welding, when using, through output mechanism 6's setting, can provide power take off to the device, improve the efficiency of device screening work.

When the device is used, the two crushing rollers 8 can be driven to rotate oppositely through the arrangement of the gears 9, so that the raw materials are crushed.

Wherein, drive assembly 10 includes first belt pulley 101, second belt pulley 102 and belt 103, first belt pulley 101 fixed connection is in the outside of driving motor 602's output shaft, the extension fixed connection of second belt pulley 102 and major axis 7, first belt pulley 101 and second belt pulley 102 pass through the belt 103 transmission and connect, when using, through drive assembly 10's setting, driving motor 602 work back, can drive gear 9 and rotate, thereby can drive two crushing roller 8 and rotate in opposite directions, carry out shredding to the raw materials of caking.

Wherein, the bottom fixedly connected with bottom plate 11 of device shell 1, the bottom bolt fastening of bottom plate 11 has multiunit universal wheel 12, and when using, through the setting of universal wheel 12, be convenient for remove labour saving and time saving to the device.

Wherein, one side of device shell 1 is provided with feeder hopper 13 and first play hopper 14, and one side of device shell 1 is provided with second play hopper 15, and when using, through the setting of feeder hopper 13, the transport to the raw materials of being convenient for is convenient for collect the raw materials of different granules through first play hopper 14 and second play hopper 15.

The working principle is as follows: when the crushing device is used, the driving motor 602 is started, and the driving motor 602 works to enable the transmission assembly 10 to drive the two gears 9 to rotate in opposite directions, so that the two crushing rollers 8 are driven to rotate in opposite directions, and the agglomerated raw materials are crushed; simultaneously driving motor 602 work drives eccentric wheel 5 and rotates, eccentric wheel 5 rotates when half first circle, connecting rod 4 extrudees round bar 3, under the effect of extrusion force, round bar 3 drives sieve 201 and moves forward, eccentric wheel 5 rotates when half first circle, connecting rod 4 carries out the tractive to round bar 3, under the effect of pulling force, round bar 3 drives sieve 201 and moves backward, thereby realize the purpose to sieve 201 endless movement, can sieve the raw materials that fall into on the sieve 201 after smashing, large granule raw materials are shaken off and are collected the back and are smashed again from first play hopper 14, small granule raw materials pass sieve 201 and are collected the use from second play hopper 15.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Fire-resistant raw materials screening plant, including device shell (1), its characterized in that, the inside of device shell (1) is equipped with screening subassembly (2), screening subassembly (2) are including sieve (201), rectangle slide rail (202), guide bar (203) and reset spring (204), spacing hole has been seted up to one side of device shell (1), the lateral wall in spacing hole and the outside sliding connection of sieve (201), the rectangular hole has all been seted up to the homonymy of rectangle slide rail (202) and device shell (1), the fixed welding of one side of sieve (201) has round bar (3), the one end of round bar (3) runs through the rectangular hole and rotates and is connected with connecting rod (4), the bottom of connecting rod (4) is rotated and is connected with eccentric wheel (5), the one end fixed mounting of eccentric wheel (5) has output mechanism (6).

2. The fire-resistant raw material screening device according to claim 1, wherein the device housing (1) is fixedly welded to the outer sides of the rectangular sliding rails (202), two of the rectangular sliding rails (202) are respectively connected with two side sides of the screen plate (201) in a sliding manner, the guide rods (203) are arranged inside the rectangular sliding rails (202), the screen plate (201) is sleeved on the outer sides of the corresponding guide rods (203) in a sliding manner, the reset spring (204) is arranged between the rectangular sliding rails (202) and the screen plate (201), and the reset spring (204) is sleeved on the outer sides of the corresponding guide rods (203).

3. The fire-resistant raw material screening device according to claim 1, wherein the output mechanism (6) comprises a placing plate (601), a driving motor (602) and a protective cover (603), the placing plate (601) is fixedly welded on the outer side of the device shell (1), the driving motor (602) is fixedly installed on the top of the placing plate (601) through bolts, the end part of an output shaft of the driving motor (602) is fixedly installed with one end of the eccentric wheel (5), the protective cover (603) is arranged between the driving motor (602) and the device shell (1), and the protective cover (603) is fixedly welded with the device shell (1).

4. The fire-resistant raw material screening device according to claim 1, characterized in that a long shaft (7) is rotatably connected between the inner walls of the two sides of the device shell (1), a crushing roller (8) and a gear (9) are fixedly connected to the outer side of the long shaft (7), the two gears (9) are meshed and connected with each other, one end of the long shaft (7) extends into the protective cover (603), and a transmission assembly (10) is arranged between the extending end of the long shaft (7) and the output shaft of the driving motor (602).

5. The refractory raw material screening device according to claim 4, wherein the transmission assembly (10) comprises a first belt pulley (101), a second belt pulley (102) and a belt (103), the first belt pulley (101) is fixedly connected to the outer side of an output shaft of the driving motor (602), the second belt pulley (102) is fixedly connected with an extending end of the long shaft (7), and the first belt pulley (101) and the second belt pulley (102) are in transmission connection through the belt (103).

6. The refractory raw material screening device according to claim 1, characterized in that a bottom plate (11) is fixedly connected to the bottom of the device housing (1), and a plurality of sets of universal wheels (12) are fixed to the bottom of the bottom plate (11) through bolts.

7. Refractory raw material screening device according to claim 1, characterized in that one side of the device housing (1) is provided with a feed hopper (13) and a first discharge hopper (14), and one side of the device housing (1) is provided with a second discharge hopper (15).