CN210171908U

CN210171908U - Refractory material vibrating screen

Info

Publication number: CN210171908U
Application number: CN201920825265.3U
Authority: CN
Inventors: Caimin Zhao; 赵彩民
Original assignee: Dengfeng Jinxiang Refractories Co Ltd
Current assignee: Dengfeng Jinxiang Refractories Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-03-24
Anticipated expiration: 2029-06-03

Abstract

The utility model provides a refractory material vibrating screen, which relates to the technical field of refractory material processing, and comprises a shell, wherein the lower part of a screen is provided with a roller rotatably arranged on a frame body, the surface of the roller is uniformly connected with a plurality of bulges along the circumferential direction, the bulges are inserted into the screen holes of the screen when rolling along the lower surface of the screen, and the refractory material vibrating screen also comprises a displacement driving mechanism used for driving the frame body to move along the direction parallel to the screen; after the sieve mesh on the screen cloth is blockked up, the parallel direction displacement of fastener along the screen cloth is connected in displacement actuating mechanism's expansion end drive, make the support body also follow the removal, thereby make the roller move along the lower surface of screen cloth, when the roller rolls along the lower surface of screen cloth, can make the arch insert in the sieve mesh of screen cloth, can be ejecting with the plug after meetting the plug when the arch enters into the screen cloth, also can be suitable for to stopping up very inseparable plug, thereby solve the problem that is difficult to the clearance behind the sieve mesh jam of screen cloth.

Description

Refractory material vibrating screen

Technical Field

The utility model relates to a refractory material processing technology field specifically is a refractory material shale shaker.

Background

The refractory material is inorganic non-metal material with refractoriness not lower than 1580 deg.c, which can maintain physical strength of the material when heated and has high heat storing characteristic, and is essential for various high temperature resisting apparatus. The refractory material is widely applied to the industrial fields of chemical industry, petroleum, metallurgy, mechanical manufacturing, power and the like, and plays an irreplaceable important role in the development of high-temperature industrial production. The main production process of the refractory material comprises the steps of crushing, grinding, screening, blending, mixing, forming, drying and firing raw materials.

At the in-process of screening the refractory material raw materials, the screen cloth is blockked up easily, and current design makes the screen cloth carry out the frequency conversion vibration through the motor that sets up two kinds of different vibration frequencies, has reached the purpose of preventing blockking up, but this design can only realize the effect of prevention, reduces the probability of blockking up promptly, but still can not avoid blockking up completely, also is difficult to clear up the sieve mesh of blockking up after the sieve mesh of screen cloth is blockked up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refractory material shale shaker aims at solving the problem that can not avoid blockking up completely among the prior art, also is difficult to carry out the problem of clearing up the sieve mesh that blocks up after the sieve mesh of screen cloth is blockked up.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the refractory material shale shaker includes the casing and sets up the screen cloth in the casing, the lower part of screen cloth is equipped with the roller of rotation installation on the support body, and the surface of roller evenly is connected with a plurality of archs along its circumferencial direction, and the arch is followed the roller and is inserted the sieve mesh of screen cloth when rolling along the lower surface of screen cloth in, still including being used for driving the displacement actuating mechanism that the support body removed along the direction parallel with the screen cloth.

The displacement actuating mechanism comprises an electric telescopic rod arranged on the shell and a connecting fastener arranged at the movable end of the electric telescopic rod, the connecting fastener is fixedly connected with the frame body, and the movable end of the electric telescopic rod moves along the direction parallel to the screen.

The frame body is connected with a triggering impact piece, and the inner wall of the shell is connected with a control switch which can be impacted by the triggering impact piece and can control the moving direction of the movable end of the electric telescopic rod.

The displacement driving mechanism comprises a sliding rail which is connected to the shell and is arranged in parallel with the screen and an electric walking wheel which is arranged on the sliding rail in a rolling manner, and the frame body is fixedly connected with the electric walking wheel.

The electric traveling wheel is provided with a photoelectric switch for controlling the moving direction of the electric traveling wheel, and the inner wall of the shell is provided with a shielding piece capable of shielding the optical signal of the photoelectric switch.

The inner wall of casing is connected with the mounting, the screen cloth is connected with the mounting through first spring part.

The shell is connected with a feeding funnel, a first discharging pipe close to the inclined lower end of the screen is communicated with the side wall of the shell, and a second discharging pipe is communicated with the lower portion of the shell.

The lower part of the shell is connected with supporting legs through a second spring piece, and the shell is provided with a vibration motor.

The utility model has the advantages that: after the sieve mesh on the screen cloth is blockked up, fastener is connected in displacement actuating mechanism's expansion end drive along the parallel direction displacement of screen cloth, make the support body also follow the removal, thereby make the roller move along the lower surface of screen cloth, when the roller rolls along the lower surface of screen cloth, can make the arch insert in the sieve mesh of screen cloth, consequently can be ejecting with the plug after the arch meets the plug when entering into the screen cloth, also can be suitable for to stopping up very inseparable plug, thereby solve the problem that is difficult to the clearance behind the sieve mesh jam of screen cloth, the screening efficiency of screen cloth has also been guaranteed.

Drawings

Fig. 1 is a front view of embodiment 1 of a refractory shaker.

Fig. 2 is a front view of embodiment 2 of the refractory shaker.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Example 1.

As shown in fig. 1, a refractory material vibrating screen comprises a housing 1 and a screen 3 arranged in the housing 1, wherein a roller shaft 6 rotatably mounted on a frame body 8 is arranged at the lower part of the screen 3, a plurality of protrusions 7 are uniformly connected to the surface of the roller shaft 6 along the circumferential direction of the roller shaft, the protrusions 7 are inserted into the screen holes of the screen 3 when the roller shaft 6 rolls along the lower surface of the screen 3, and the refractory material vibrating screen further comprises a displacement driving mechanism 9 for driving the frame body 8 to move along the direction parallel to the screen 3; specifically, the displacement driving mechanism 9 includes an electric telescopic rod 93 mounted on the housing 1 and a connecting fastener 92 mounted at the movable end of the electric telescopic rod 93, the connecting fastener 92 is fixedly connected with the frame body 8, and the movable end of the electric telescopic rod 93 moves along the direction parallel to the screen 3.

After the sieve mesh on screen cloth 3 is blockked up, start electric telescopic handle 93 through external switch, consequently, fastener 92 is connected in electric telescopic handle 93's expansion end drive along screen cloth 3's parallel direction displacement, make support body 8 also follow the removal, thereby make roller 6 remove along screen cloth 3's lower surface, when roller 6 rolls along screen cloth 3's lower surface, can make arch 7 insert in screen cloth 3's the sieve mesh, consequently meet can ejecting with the plug after the plug when arch 7 enters into screen cloth 3, also can be suitable for to blocking up very inseparable plug, thereby solve the problem that is difficult to the clearance behind screen cloth 3's the sieve mesh jam, the screening efficiency of screen cloth 3 has also been guaranteed.

In order to enable the movable end of the electric telescopic rod 93 to automatically reciprocate, further, a triggering impact piece 91 is connected to the frame body 8, and a control switch 94 which can be impacted by the triggering impact piece 91 and can control the moving direction of the movable end of the electric telescopic rod 93 is connected to the inner wall of the housing 1; after the trigger striking member 91 moving along with the frame body 8 strikes the control switch 94, the control switch 94 controls the moving direction of the movable end of the electric telescopic rod 93, so that the movable end of the electric telescopic rod 93 moves towards the other direction, and the reciprocating movement of the movable end of the electric telescopic rod 93 is realized.

In order to make the screen cloth 3 can not weaken the vibration excitation of screen cloth 3 and damage screen cloth 3 because of too big impact when receiving the refractory material raw materials, further, the inner wall of casing 1 is connected with mounting 4, screen cloth 3 is connected with mounting 4 through first spring part 5, and when screen cloth 3 received the refractory material raw materials, because the cushioning effect of first spring part 5 to screen cloth 3, can slow down the impact force that screen cloth 3 received, can not weaken the vibration excitation of screen cloth 3 by a wide margin, also play the protection effect to screen cloth 3, increase of service life.

Specifically, be close to screen cloth 3 slope upper end be connected with feed hopper 2 on the casing 1, feed hopper 2 is used for convenient throwing refractory material raw materials to screen cloth 3 on, the switch-on has the first row of material pipe 10 that is close to screen cloth 3 slope lower extreme on the lateral wall of casing 1, and the lower part of casing 1 switches on has second row of material pipe 11.

Specifically, the lower part of the housing 1 is connected with a support leg 12 through a second spring member 13, and a vibration motor 14 is mounted on the housing 1.

Example 2.

The difference from the embodiment 1 is only that, as shown in fig. 2, the displacement driving mechanism 9 includes a sliding rail 96 connected to the housing 1 and arranged parallel to the screen 3, and an electric road wheel 95 mounted on the sliding rail 96 in a rolling manner, and the frame body 8 is fixedly connected to the electric road wheel 95; start electric walking wheel 95 through external switch, thereby make electric walking wheel 95 take the support body 8 along the displacement parallel with screen cloth 3, thereby make roller 6 remove along screen cloth 3's lower surface, it is same, when roller 6 rolls along screen cloth 3's lower surface, can make arch 7 insert in screen cloth 3's the aperture, consequently can be ejecting with the plug after arch 7 enters into the plug when screen cloth 3, thereby solve the problem that is difficult to the clearance behind screen cloth 3's the aperture jam, the screening efficiency of screen cloth 3 has also been guaranteed.

In order to enable the electric traveling wheel 95 to automatically reciprocate, further, a photoelectric switch 97 for controlling the moving direction of the electric traveling wheel 95 is installed on the electric traveling wheel 95, and a shielding piece 98 capable of shielding the optical signal of the photoelectric switch 97 is installed on the inner wall of the housing 1; when the electric road wheel 95 drives the photoelectric switch 97 to move to a position close to the side wall of the housing 1, the photoelectric switch 97 is shielded by the shielding piece 98, so that the photoelectric switch 97 receives the feedback signal and transmits the signal to the controller, and the controller controls the moving direction of the electric road wheel 95.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a refractory material shale shaker, includes casing (1) and screen cloth (3) of setting in casing (1), characterized by, the lower part of screen cloth (3) is equipped with roller (6) of rotation installation on support body (8), and the surface of roller (6) is evenly connected with a plurality of arch (7) along its circumferencial direction, and in arch (7) followed roller (6) and inserted the aperture of screen cloth (3) when rolling along the lower surface of screen cloth (3), still including being used for driving support body (8) along displacement actuating mechanism (9) with the direction removal that screen cloth (3) are parallel.

2. The refractory shaker as claimed in claim 1, characterized in that the displacement drive means (9) comprise an electric telescopic rod (93) mounted on the casing (1) and a connecting fastener (92) mounted on the movable end of the electric telescopic rod (93), the connecting fastener (92) being fixedly connected to the frame body (8), the movable end of the electric telescopic rod (93) moving in a direction parallel to the screen mesh (3).

3. The refractory material vibrating screen according to claim 2, wherein the frame body (8) is connected with a triggering impact member (91), and the inner wall of the casing (1) is connected with a control switch (94) which can be impacted by the triggering impact member (91) and can control the moving direction of the movable end of the electric telescopic rod (93).

4. The refractory material vibrating screen as claimed in claim 1, wherein the displacement driving mechanism (9) comprises a sliding rail (96) connected to the casing (1) and arranged parallel to the screen (3) and an electric travelling wheel (95) mounted on the sliding rail (96) in a rolling manner, and the frame body (8) is fixedly connected with the electric travelling wheel (95).

5. The refractory material vibrating screen as claimed in claim 4, wherein the electric travelling wheel (95) is provided with a photoelectric switch (97) for controlling the moving direction of the electric travelling wheel (95), and the inner wall of the casing (1) is provided with a shielding piece (98) capable of shielding the optical signal of the photoelectric switch (97).

6. The refractory shaker as claimed in claim 1, characterized in that the inner wall of the casing (1) is connected to a fixing element (4), and the screen mesh (3) is connected to the fixing element (4) by means of a first spring element (5).

7. The vibrating screen according to any one of claims 1 to 6, characterized in that a feed hopper (2) is connected to the casing (1) near the inclined upper end of the screen (3), a first discharge duct (10) is connected to the side wall of the casing (1) near the inclined lower end of the screen (3), and a second discharge duct (11) is connected to the lower part of the casing (1).

8. A refractory shaker as claimed in any one of claims 1 to 6, characterised in that the lower part of the casing (1) is connected to legs (12) by means of a second spring element (13), and in that a vibration motor (14) is mounted on the casing (1).