CN215466052U

CN215466052U - Anti-blocking electrode paste screening device

Info

Publication number: CN215466052U
Application number: CN202121233214.5U
Authority: CN
Inventors: 刘体强; 郑建平
Original assignee: Gongyi Konuo Refractory Co ltd
Current assignee: Gongyi Konuo Refractory Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-11
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of electrode paste production equipment, and discloses an anti-blocking type electrode paste screening device which comprises a storage bin and a screening box, wherein L-shaped frames are welded at four corners of the bottom of the storage bin, springs are further arranged on the L-shaped frames, the screening box is installed on the L-shaped frames through the springs, the storage bin is communicated with the screening box through telescopic pipes, a driving motor is arranged at the top of the screening box, an eccentric block is arranged on a rotating shaft of the driving motor, the eccentric block comprises an A semicircular block and a B semicircular block which are coaxial with the rotating shaft, the A semicircular block is fixedly arranged at the end part of the rotating shaft, a clamping block is arranged on the square surface of the B semicircular block, a through hole is formed in the clamping block, a threaded hole corresponding to the through hole is formed in the square surface of the B semicircular block, and a bolt penetrates through the through hole and is screwed in the threaded hole. The utility model has the beneficial effects that: the eccentric force of the eccentric block is adjusted by making the semicircular block A and the semicircular block B coincide or dislocate along the axial lead direction of the rotating shaft, so that the vibration strength of the screening box is controlled, the structure is simple, and the adjustment is convenient.

Description

Anti-blocking electrode paste screening device

Technical Field

The utility model relates to the technical field of electrode paste production equipment, in particular to an anti-blocking type electrode paste screening device.

Background

The roasting of the electrode column of the submerged arc furnace has strict requirements on the granularity of the electrode paste, the granularity is generally required to be 50-100mm by the industry standard, but the electrode paste can generate small-particle electrode paste due to collision in production, transportation and on-site transportation, so the electrode paste with qualified granularity needs to be put into a bucket for use through screening, and the inventor finds that the vibration strength of the existing screening device can not be adjusted in long-term production activities, and the adaptability to actual production activities is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-blocking type electrode paste screening device to solve the problem that the vibration intensity of an existing screening device is not adjustable.

The purpose of the utility model is realized by the following technical scheme: an anti-blocking type electrode paste screening device comprises a stock bin and a screening box, wherein L-shaped frames are welded at the four corners of the bottom of the stock bin, vertical springs are further arranged on the L-shaped frames, the screening box is installed on the L-shaped frames through the springs, the stock bin is communicated with the screening box through telescopic pipes, the telescopic pipes are located between the stock bin and the screening box, screening plates are arranged in the screening box, a driving motor is arranged at the top of the screening box, an eccentric block is arranged on a rotating shaft of the driving motor and comprises an A semicircular block and a B semicircular block which are coaxial with the rotating shaft, the A semicircular block is fixedly arranged at the end part of the rotating shaft, a clamping block is arranged on the square surface of the B semicircular block, a through hole is formed in the clamping block, and a threaded hole corresponding to the through hole is formed in the square surface of the B semicircular block, and a bolt penetrates through the through hole and is screwed in the threaded hole, and the B semicircular block is clamped on the rotating shaft by screwing the bolt.

Preferably, the L-shaped frame is further provided with a fixing seat, the fixing seat is located on one side of the storage bin, the fixing seat is provided with a collecting box, the collecting box is provided with an exhaust fan, an air outlet of the exhaust fan is connected with a feed inlet of the collecting box, and an air inlet of the exhaust fan is connected with an air outlet of the screening box through a pipeline.

Preferably, the screening plate forms an angle of 30 degrees with the horizontal plane.

Preferably, a material guide plate is arranged at a discharge port of the screening box, and a discharge end of the material guide plate is positioned at the outer side of the storage bin.

Preferably, the top of the collecting box is in conduction connection with an air outlet pipe, and a filter is arranged on the air outlet pipe.

Preferably, the bottom of collecting box switch on is connected with row material pipe, arrange the material pipe and run through the fixing base, arrange and be provided with the valve on the material pipe.

The utility model has the following advantages:

1. the bolt is unscrewed and then the semicircular block B is rotated, so that the semicircular block A and the semicircular block B are overlapped or staggered along the axial lead direction of the rotating shaft to adjust the eccentric force of the eccentric block, and therefore the vibration strength of the screening box is controlled, the structure is simple, and the adjustment is convenient.

2. The screening case is directly arranged at the bottom of the storage bin and used for screening the electrode paste, the screening case and the storage bin are of an integrated structure, the whole volume and the occupied area of the screening case are reduced, the storage bin can be automatically screened during discharging, manual screening is not needed, the labor intensity is greatly reduced, and the screening efficiency is improved.

3. The electrode paste powder produced in the screening process and the air containing the electrode paste particles can be sucked into the collecting box and collected under the action of the suction fan, the electrode paste is recycled, materials are saved, and the production cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a first schematic structural diagram of an eccentric block;

FIG. 3 is a second schematic structural view of an eccentric block;

in the figure, 1-a storage bin, 2-a screening box, 3-an L-shaped frame, 4-a spring, 5-a telescopic pipe, 6-a screening plate, 7-a driving motor, 8-a semicircular block, 9-B semicircular block, 10-a clamping block, 11-a bolt, 12-a fixed seat, 13-a collecting box, 14-an exhaust fan, 15-a pipeline, 16-a material guide plate, 17-an air outlet pipe, 18-a filter, 19-a material discharge pipe and 20-a valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to 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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

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 in specific cases to those skilled in the art.

As shown in figures 1-3, an anti-blocking type electrode paste screening device comprises a storage bin and a screening box, wherein L-shaped frames are welded at the four corners of the bottom of the storage bin, vertical springs are further arranged on the L-shaped frames, the screening box is installed on the L-shaped frames through the springs, the storage bin is communicated with the screening box through telescopic pipes, the telescopic pipes are located between the storage bin and the screening box, a screening plate is arranged in the screening box, an included angle of 30 degrees is formed between the screening plate and the horizontal plane, a material guide plate is arranged at a discharge port of the screening box, a discharge end of the material guide plate is located on the outer side of the storage bin, a driving motor is arranged at the top of the screening box, an eccentric block is arranged on a rotating shaft of the driving motor, the eccentric block comprises an A semicircular block and a B semicircular block which are coaxial with the rotating shaft, the A semicircular block is fixedly arranged at the end part of the rotating shaft, a clamping block is arranged on the square surface of the B semicircular block, a through hole is formed in the square surface of the B semicircular block, a threaded hole corresponding to the through hole is formed in the square surface of the B semicircular block, the bolt passes the through-hole and twists in the screwed hole, press from both sides the B semicircle piece tightly in the pivot through screwing up the bolt, unscrew the bolt and then rotate B semicircle piece, make A semicircle piece and B semicircle piece coincide or misplace along the axial lead direction of pivot, adjust the eccentric force size of eccentric block, thereby the vibration intensity size of control screening case, moreover, the steam generator is simple in structure, it is convenient to adjust, and directly set up the screening case in the bottom of feed bin, a screening for the electrode pastes, make screening case and feed bin structure as an organic whole, reduce its whole volume and area, and alright sieve the feed bin automatically when making the unloading, need not the manpower screening, the maximization has reduced intensity of labour, screening efficiency has been improved.

In this embodiment, as shown in fig. 1-3, still be provided with the fixing base on the L type frame, the fixing base is located one side of feed bin, be provided with the collecting box on the fixing base, be provided with the air exhauster on the collecting box, the gas outlet of air exhauster is connected with the feed inlet of collecting box, the air inlet of air exhauster is connected with the gas outlet of screening case through the pipeline, the top turn-on connection of collecting box has the outlet duct, be provided with the filter on the outlet duct, the bottom turn-on connection of collecting box has row material pipe, row material pipe runs through the fixing base, arrange and be provided with the valve on the material pipe, can absorb the air that receives the collection incasement to the electrode paste powder that the screening in-process produced and contain electrode paste granule under the effect of the fan of breathing in and collect, carry out recycle to the electrode paste, save the material, and reduce manufacturing cost.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a prevent stifled type screening device for electrode paste, includes feed bin and screening case, the bottom four corners of feed bin has all welded L type frame, still be provided with vertical spring on the L type frame, the screening case passes through the spring mounting is in on the L type frame, the feed bin with the screening case passes through flexible pipe intercommunication, flexible pipe is located the feed bin with between the screening case, be provided with screening board, its characterized in that in the screening case: the top of screening case is provided with driving motor, be provided with the eccentric block in driving motor's the pivot, the eccentric block include with pivot coaxial line's A semicircle piece and B semicircle piece, A semicircle piece sets firmly the tip of pivot, be provided with the clamp splice on the square face of B semicircle piece, the through-hole has been seted up on the clamp splice, set up on the square face of B semicircle piece with the screw hole that the through-hole corresponds, the bolt passes the through-hole is twisted in the screw hole, will through screwing up the bolt B semicircle piece presss from both sides tightly in the pivot.

2. The anti-blocking type electrode paste screening device according to claim 1, characterized in that: the L-shaped frame is further provided with a fixing seat, the fixing seat is located on one side of the storage bin, the fixing seat is provided with a collecting box, the collecting box is provided with an exhaust fan, the gas outlet of the exhaust fan is connected with the feed inlet of the collecting box, and the gas inlet of the exhaust fan is connected with the gas outlet of the screening box through a pipeline.

3. The anti-blocking type electrode paste screening device according to claim 1, characterized in that: the screening plate and the horizontal plane form an included angle of 30 degrees.

4. The anti-blocking type electrode paste screening device according to claim 1, characterized in that: the discharge gate of screening case is provided with the stock guide, the discharge end of stock guide is located the outside of feed bin.

5. The anti-blocking type electrode paste screening device according to claim 2, characterized in that: the top of the collecting box is connected with an air outlet pipe in a conducting manner, and a filter is arranged on the air outlet pipe.

6. The anti-blocking type electrode paste screening device according to claim 2, characterized in that: the bottom of collecting box switch-on connection has row material pipe, it runs through to arrange the material pipe the fixing base, arrange and be provided with the valve on the material pipe.