CN216064193U

CN216064193U - Clean type screening plant is used in big gun mud preparation

Info

Publication number: CN216064193U
Application number: CN202122660081.6U
Authority: CN
Inventors: 牛清波
Original assignee: Gongyi Linsheng Refractory Co ltd
Current assignee: Gongyi Linsheng Refractory Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-03-18
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a clean screening device for stemming preparation, which comprises a box body, wherein fixing columns are arranged on two sides of the top surface of the box body, a material conveying box is arranged at the top ends of the fixing columns, a first motor is arranged on the surface of one side of the material conveying box, and the output end of the first motor penetrates through the material conveying box and is fixedly connected with a transmission shaft. According to the utility model, the transmission shaft is driven to rotate by the first motor, so that the spiral blade on the transmission shaft rotates, stemming in the material conveying box can be effectively and uniformly fed, the stemming uniformly falls into the box body, screening of the stemming is facilitated, the eccentric wheel is driven to rotate by the second motor, and then the screen can be effectively driven to rock by matching of the connecting rod, the limiting block, the spring, the fixing block and the connecting block, so that screening of the stemming is facilitated, the screening effect of the stemming is improved, the limitation in use is reduced, and the working efficiency of the device is favorably improved.

Description

Clean type screening plant is used in big gun mud preparation

Technical Field

The utility model relates to the technical field of stemming production equipment, in particular to a clean screening device for stemming preparation.

Background

The stemming is a refractory material for blocking an iron tap hole and can be divided into water stemming and anhydrous stemming, wherein the water stemming is used for a medium and small blast furnace with lower top pressure and low enhanced smelting degree, and the anhydrous stemming is used for a medium and large blast furnace with higher top pressure and high enhanced smelting degree. The production raw materials of the stemming comprise silicon carbide, brown corundum, high-aluminum aggregate and other raw materials with certain hardness; in order to improve the utilization rate of raw materials, various raw materials need to be crushed, and raw materials with different particle sizes are generated after crushing treatment and need to be screened through a screening device.

The existing screening device has certain limitation when in use, if the existing screening device has the problem of unsatisfactory screening effect in the using process, the working efficiency of the existing screening device is easily influenced, more dust is easily generated in the screening process, the pollution to the surrounding working environment is easily caused, and the problem of inconvenient discharge of materials is also caused after the screening is finished.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the clean screening device for preparing the stemming, which has the advantages of good screening effect, high working efficiency, convenience in collecting dust generated in the screening process and convenience in discharging, and further solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme: the clean screening device for preparing the stemming comprises a box body, wherein fixed columns are arranged on two sides of the top surface of the box body, a material conveying box is arranged at the top ends of the fixed columns, a first motor is arranged on one side surface of the material conveying box, the output end of the first motor penetrates through the material conveying box and is fixedly connected with a transmission shaft, a spiral blade is arranged on the transmission shaft, the material conveying box is connected with the box body through a material conveying pipe, a second motor is arranged on one side surface of the box body, an eccentric wheel is arranged on the output end of the second motor and penetrates through the box body, a screen is arranged in the box body, a connecting block is arranged on one side surface of the screen, the connecting block is rotatably connected with a fixed block arranged on one side of the inner wall of the box body through a pin shaft, a connecting rod is arranged on the eccentric wheel, a screen stop block penetrates through one end of the screen, a spring is sleeved on the outer side surface of the connecting rod, and limit blocks are arranged on the two side surfaces of the screen, the improved screen mesh box is characterized in that a transverse plate is arranged below the screen mesh inside the box body, a bearing seat is arranged on one side, located on one side of the inner wall of the box body, of the lower portion of the transverse plate, a threaded rod is connected in the bearing seat in a rotating mode, a third motor is arranged on the surface of the other side of the box body, the output end of the third motor is fixedly connected with one end of the threaded rod, a moving block is connected to the threaded rod in a threaded mode, a connecting column is arranged at the bottom end of the moving block, and a push plate is arranged at the bottom end of the connecting column.

Preferably, a storage plate is arranged above the third motor on the surface of one side of the box body, a collection box is arranged on the surface of the top of the storage plate, a suction fan is arranged on the surface of the top of the collection box and connected with a dust suction opening formed in one side of the inner wall of the box body through a dust suction pipe, and the suction fan is connected with the collection box through a connecting pipe.

Preferably, a feed hopper is arranged on one side of the top surface of the feed delivery box.

Preferably, a material guide plate is arranged above one side of the inner wall of the box body.

Preferably, the bottom surface of the transverse plate is provided with a sliding groove, the top surface of the moving block is provided with a sliding block, and one end of the sliding block extends into the sliding groove.

Preferably, one side of the bottom surface of the box body is provided with a discharge pipe, and a baffle is arranged inside the discharge pipe.

Preferably, the two sides of the bottom surface of the box body are provided with support columns, and the bottom ends of the support columns are provided with bottom plates.

Preferably, the bottom surface of the bottom plate is provided with anti-skid grains.

(III) advantageous effects

Compared with the prior art, the utility model provides a clean screening device for stemming preparation, which has the following beneficial effects:

(1) according to the conveying device, the transmission shaft is driven to rotate through the first motor, so that the spiral blades on the transmission shaft rotate, stemming in the conveying box can be effectively and uniformly conveyed, the stemming uniformly falls into the box body, the stemming is convenient to screen, the eccentric wheel is driven to rotate through the second motor, and then the connecting rod, the limiting block, the spring, the fixing block and the connecting block are matched for use, so that the screen can be effectively driven to shake, the stemming is convenient to screen, the screening effect on the stemming is improved, the limitation in use is reduced, and the working efficiency of the conveying device is favorably improved.

(2) According to the stemming screening device, the suction fan is opened while stemming is screened, and dust generated in the screening process can be effectively conveyed into the collecting box through the connecting pipe by using the dust collecting pipe and the dust collecting port in a matched mode, so that the dust generated in the screening process can be conveniently collected, pollution of the dust to the surrounding working environment is reduced, and the stemming screening device is beneficial to protecting the surrounding working environment.

(3) According to the utility model, when the screened stemming needs to be discharged, the separation blade on the discharging pipe is drawn out, the threaded rod is driven to rotate through the third motor, so that the moving block on the threaded rod moves on the threaded rod, the push plate moves synchronously along with the moving block while the moving block moves, the stemming at the bottom of the box body can be effectively discharged, the problem that the stemming is accumulated at the bottom of the box body to cause difficulty in discharging is prevented, the stemming is convenient to discharge, and the device is favorable for improving the practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a clean-type screening device for stemming preparation according to the present invention;

fig. 2 is an enlarged view a of a clean type screening apparatus for stemming preparation according to the present invention;

fig. 3 is a schematic structural diagram of a moving block and a push plate of the clean screening device for preparing stemming provided by the utility model.

Illustration of the drawings:

1. a box body; 2. a first motor; 3. a feed hopper; 4. a material conveying box; 5. a helical blade; 6. a delivery pipe; 7. a material guide plate; 8. a spring; 9. a limiting block; 10. a connecting rod; 11. a second motor; 12. an eccentric wheel; 13. a transverse plate; 14. a chute; 15. a dust suction port; 16. a suction fan; 17. a collection box; 18. a storage plate; 19. a third motor; 20. a base plate; 21. a pillar; 22. a threaded rod; 23. a moving block; 24. a slider; 25. a discharge pipe; 26. a baffle plate; 27. a fixed block; 28. connecting blocks; 29. screening a screen; 30. a push plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, a clean type screening device for preparing stemming comprises a box body 1, wherein fixing columns are arranged on two sides of the top surface of the box body 1, a material conveying box 4 is arranged at the top end of each fixing column, a first motor 2 is arranged on the surface of one side of the material conveying box 4, the output end of the first motor 2 penetrates through the material conveying box 4 and is fixedly connected with a transmission shaft, a spiral blade 5 is arranged on the transmission shaft, the material conveying box 4 is connected with the box body 1 through a material conveying pipe 6, a second motor 11 is arranged on the surface of one side of the box body 1, the output end of the second motor 11 penetrates through the box body 1 and is provided with an eccentric wheel 12, a screen 29 is arranged inside the box body 1, a connecting block 28 is arranged on one side of the screen 29, the connecting block 28 is rotatably connected with a fixing block 27 arranged on one side of the inner wall of the box body 1 through a pin shaft, a connecting rod 10 is arranged on the eccentric wheel 12, one end of the connecting rod 10 penetrates through a stop block of the screen 29, a spring 8 is sleeved on the outer side surface of the connecting rod 10 above the screen 29, the two side surfaces of the connecting rod 10 are positioned below the screen 29, the limiting block 9 is arranged below the screen 29, the inside of the box body 1 is provided with the transverse plate 13 below the screen 29, the lower part of the transverse plate 13 is provided with a bearing seat on one side of the inner wall of the box body 1, the bearing seat is rotatably connected with a threaded rod 22, the other side surface of the box body 1 is provided with a third motor 19, the output end of the third motor 19 is fixedly connected with one end of the threaded rod 22, the threaded rod 22 is in threaded connection with a moving block 23, the bottom end of the moving block 23 is provided with a connecting column, the bottom end of the connecting column is provided with a push plate 30, the first motor 2 drives the transmission shaft to rotate, so that the helical blade 5 on the transmission shaft rotates, the stemming in the material conveying box 4 can be effectively and uniformly fed, the stemming uniformly falls into the box body 1, the stemming is convenient to be screened, and the eccentric wheel 12 is driven to rotate by the second motor 11, and then the connecting rod 10, the limiting block 9, the spring 8, the fixing block 27 and the connecting block 28 are matched for use, so that the screen 29 can be effectively driven to shake, the stemming can be conveniently screened, the screening effect on the stemming is improved, the limitation in use is reduced, and the working efficiency of the device is favorably improved.

In one embodiment, a storage plate 18 is arranged on one side surface of the box body 1 above the third motor 19, a collection box 17 is arranged on the top surface of the storage plate 18, a suction fan 16 is arranged on the top surface of the collection box 17, the suction fan 16 is connected with a dust suction opening 15 formed in one side of the inner wall of the box body 1 through a dust suction pipe, the suction fan 16 is connected with the collection box 17 through a connecting pipe, the suction fan 16 is opened while stemming is screened, the dust generated in the screening process can be effectively conveyed into the collection box 17 through the connecting pipe through the matching of the dust suction pipe and the dust suction opening 15, the dust generated in the screening process is convenient to collect, the pollution of the dust to the surrounding working environment is reduced, and the protection of the surrounding working environment is facilitated.

In one embodiment, a feed hopper 3 is provided on the top surface side of the hopper 4, wherein the feed is performed through the feed hopper 3.

In one embodiment, a material guide plate 7 is provided above one side of the inner wall of the box body 1, wherein material guide is facilitated by the material guide plate 7.

In one embodiment, the bottom surface of the transverse plate 13 is provided with a sliding groove 14, the top surface of the moving block 23 is provided with a sliding block 24, and one end of the sliding block 24 extends into the sliding groove 14, wherein the sliding block 24 and the sliding groove 14 are used in cooperation, so that the stability of the moving block 23 during moving is maintained.

In one embodiment, the bottom surface side of the casing 1 is provided with a discharge pipe 25, and the inside of the discharge pipe 25 is provided with a baffle 26, wherein the discharge is performed by withdrawing the baffle 26 in the discharge pipe 25.

In one embodiment, the two sides of the bottom surface of the box body 1 are provided with the pillars 21, and the bottom ends of the pillars 21 are provided with the bottom plate 20, wherein the box body 1 is supported by the pillars 21 and the bottom plate 20, which is beneficial to improving the stability of the box body 1.

In one embodiment, the bottom surface of the bottom plate 20 is provided with anti-slip lines, wherein the anti-slip lines can effectively prevent the bottom plate 20 from slipping, which is beneficial to improving the stability of the bottom plate 20.

In one embodiment, the control panel control circuit is implemented by simple programming by a person skilled in the art, and is common knowledge in the art, and is used only without modification, so that the control mode and circuit connection are not described in detail.

The working principle is as follows:

when the device is used, the transmission shaft is driven to rotate through the first motor 2, the spiral blade 5 on the transmission shaft is driven to rotate, stemming in the material conveying box 4 can be effectively and uniformly fed, the stemming uniformly falls into the box body 1, screening of the stemming is facilitated, the eccentric wheel 12 is driven to rotate through the second motor 11, the screen 29 can be effectively driven to rock through the matching use of the connecting rod 10, the limiting block 9, the spring 8, the fixing block 27 and the connecting block 28, screening of the stemming is facilitated, the screening effect of the stemming is improved, the limitation in use is reduced, the working efficiency of the device is facilitated to be improved, the suction fan 16 is opened while screening of the stemming, and dust generated in the screening process can be effectively conveyed into the collecting box 17 through the connecting pipe through the matching use of the dust suction pipe and the dust suction port 15, be convenient for collect the dust that the screening in-process produced, the pollution that the dust caused to operational environment around has been reduced, be favorable to protecting operational environment around, when needs arrange the material to the stemming after the screening is accomplished, take out separation blade 26 on arranging the material pipe 25, drive threaded rod 22 through third motor 19 and rotate, make movable block 23 on the threaded rod 22 remove on threaded rod 22, push pedal 30 removes along with movable block 23 is synchronous when movable block 23 removes, can effectively arrange the material to the stemming of box 1 bottom, prevent that the stemming from piling up and causing the problem of arranging the material difficulty in the bottom of box 1, thereby be convenient for arrange the material to it, be favorable to improving the practicality of this device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The clean screening device for preparing the stemming comprises a box body (1) and is characterized in that fixed columns are arranged on two sides of the top surface of the box body (1), a material conveying box (4) is arranged at the top end of each fixed column, a first motor (2) is arranged on one side surface of the material conveying box (4), the output end of the first motor (2) penetrates through the material conveying box (4) and is fixedly connected with a transmission shaft, a spiral blade (5) is arranged on the transmission shaft, the material conveying box (4) is connected with the box body (1) through a material conveying pipe (6), a second motor (11) is arranged on one side surface of the box body (1), the output end of the second motor (11) penetrates through the box body (1) and is provided with an eccentric wheel (12), a screen (29) is arranged inside the box body (1), a connecting block (28) is arranged on one side surface of the screen (29), and the connecting block (28) is rotatably connected with a fixed block (27) arranged on one side of the inner wall of the box body (1) through a pin shaft, a connecting rod (10) is arranged on the eccentric wheel (12), one end of the connecting rod (10) penetrates through a screen (29) stop block, a spring (8) is sleeved on the outer side surface of the connecting rod (10) above the screen (29), a limiting block (9) is arranged on the two side surfaces of the connecting rod (10) below the screen (29), a transverse plate (13) is arranged below the screen (29) inside the box body (1), a bearing seat is arranged on one side of the inner wall of the box body (1) below the transverse plate (13), a threaded rod (22) is rotatably connected in the bearing seat, a third motor (19) is arranged on the surface of the other side of the box body (1), the output end of the third motor (19) is fixedly connected with one end of the threaded rod (22), a moving block (23) is connected to the threaded rod (22) in a threaded manner, and a connecting column is arranged at the bottom end of the moving block (23), the bottom end of the connecting column is provided with a push plate (30).

2. The clean screening device for stemming preparation according to claim 1, wherein a storage plate (18) is arranged on one side surface of the box body (1) above the third motor (19), a collection box (17) is arranged on the top surface of the storage plate (18), a suction fan (16) is installed on the top surface of the collection box (17), the suction fan (16) is connected with a dust suction opening (15) formed in one side of the inner wall of the box body (1) through a dust suction pipe, and the suction fan (16) is connected with the collection box (17) through a connecting pipe.

3. The clean type screening apparatus for stemming preparation according to claim 1, wherein a feed hopper (3) is provided on the top surface side of the feed hopper (4).

4. The clean-type screening device for stemming preparation according to claim 1, wherein a material guide plate (7) is arranged above one side of the inner wall of the box body (1).

5. The clean type screening device for preparing stemming as claimed in claim 1, wherein a chute (14) is opened on the bottom surface of the transverse plate (13), a slide block (24) is provided on the top surface of the moving block (23), and one end of the slide block (24) extends to the inside of the chute (14).

6. The clean type screening apparatus for stemming preparation according to claim 1, wherein a discharge pipe (25) is provided on a bottom surface side of said case (1), and a baffle plate (26) is provided inside said discharge pipe (25).

7. The clean-type screening device for stemming preparation according to claim 1, wherein pillars (21) are provided on both sides of the bottom surface of the case (1), and a bottom plate (20) is provided at the bottom ends of the pillars (21).

8. A clean-type screening device for stemming preparation according to claim 7, wherein the bottom surface of the bottom plate (20) is provided with anti-slip threads.