CN212633354U

CN212633354U - Sieving mechanism is used in production of metal silica flour

Info

Publication number: CN212633354U
Application number: CN201921065655.1U
Authority: CN
Inventors: 叶文涛
Original assignee: Wuhan City Vocational College
Current assignee: Wuhan City Vocational College
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2021-03-02
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a sieving mechanism is used in production of metal silica flour, bottom plate including the level setting, the fixed plate has been welded perpendicularly to the top both sides of bottom plate, the guide bar that the level set up is cup jointed in the inside activity of fixed plate, two the one end welding that the guide bar is close to each other has fixed frame, the top inner wall welding of fixed frame has out the hopper, the top welding that goes out the hopper has the blowing case, the bottom tank wall of blowing case is inlayed and is had the screen cloth, the inner wall welding that goes out the hopper has the first stock guide that the slope set up, the bottom welding of first stock guide has the baffle along vertical direction setting, two one side that the baffle is close to each other is equipped with the bracing piece with the perpendicular welded of bottom plate, there is the driving motor that the level set up on. The utility model is simple in operation, whole device low in cost, occupation space is little, and the efficiency of screening is high moreover.

Description

Sieving mechanism is used in production of metal silica flour

Technical Field

The utility model relates to a metallic silicon powder production technical field especially relates to a sieving mechanism is used in metallic silicon powder production.

Background

The metal silicon powder is used as a raw material in the industries of refractory materials and powder metallurgy. After the metal silica flour was produced, need pass through the screening, separate great granule and less granule through the screening, current sieving mechanism at the during operation, and a lot of is screened through the manual work, and the efficiency of screening is lower, and current sieving mechanism structure is complicated moreover, and the cost is expensive, and the size is great, occupation space, for this we have proposed a sieving mechanism for metal silica flour production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screening device for producing metal silicon powder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screening device for metal silicon powder production comprises a horizontally arranged bottom plate, wherein fixed plates are vertically welded on two sides of the top of the bottom plate, horizontally arranged guide rods are sleeved in the fixed plates in a movable mode, a fixed frame is welded at one end, close to each other, of each guide rod, a discharge hopper is welded on the inner wall of the top of the fixed frame, a discharge hopper is welded at the top end of the discharge hopper, a screen is inlaid in the wall of the bottom of the discharge hopper, a first guide plate which is obliquely arranged is welded on the inner wall of the discharge hopper, a baffle plate which is arranged in the vertical direction is welded at the bottom of the first guide plate, a supporting rod which is vertically welded with the bottom plate is arranged on one side, close to each other, of the two baffle plates, a horizontally arranged driving motor is connected to the top end of the supporting rod through bolts, a horizontally arranged rotating shaft is welded at the, the one end welding that the pivot was kept away from to the dead lever has the stripper plate, the below of baffle is equipped with and connects the workbin with bottom plate sliding connection.

Preferably, the guiding hole has been seted up to the inside of fixed plate, and the guiding rod runs through the guiding hole, the perpendicular cross-section of guiding rod and guiding hole is square structure, the guiding rod is kept away from the one end welding of fixed frame and is had the limiting plate, and the external diameter of limiting plate is greater than the internal diameter of guiding hole.

Preferably, the top of the material placing box is provided with an opening, the bottom box wall of the material placing box is provided with a mounting hole, and the screen mesh is embedded in the mounting hole.

Preferably, the inner walls of the two sides of the discharging box are welded with second material guide plates, and the vertical sections of the second material guide plates are of circular arc structures.

Preferably, the outer ring of the guide rod is sleeved with a spring of which one end is connected with the outer wall of the fixed frame, and the end, far away from the fixed frame, of the spring is connected with the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation fixed plate, the bracing piece, driving motor, the baffle, the apparatus further comprises a rotating shaft, the dead lever, the stripper plate, connect the workbin, the guide bar, a spring, first stock guide, fixed frame, go out the hopper, screen cloth and blowing isotructure, wherein driving motor drives the pivot and rotates, the pivot drives dead lever and stripper plate rotation again, through the stripper plate pressure move the baffle, it removes to drive first stock guide again by the baffle, first stock guide drives fixed frame removal again, fixed frame drives the blowing box removal through going out the hopper again, thereby make the blowing box carry out the screening of making a round trip through the screen cloth, the raw materials of screening fall on first stock guide, the first stock guide of rethread falls into and connects the workbin, accomplish the collection, the device is novel in design, and easy operation, whole device low in cost, occupation space is little, and the efficient.

Drawings

FIG. 1 is a schematic front view of a screening apparatus for producing silicon metal powder according to the present invention;

fig. 2 is a schematic view of the front view structure of the fixing plate of the screening device for producing metal silicon powder of the present invention.

In the figure: the device comprises a base plate 1, a fixing plate 2, a guide rod 3, a fixing frame 4, a discharge hopper 5, a discharge box 6, a screen 7, a first guide plate 8, a baffle 9, a support rod 10, a driving motor 11, a rotating shaft 12, a fixing rod 13, a squeezing plate 14, a material receiving box 15 and a spring 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a screening device for producing metal silicon powder, comprising a bottom plate 1 horizontally arranged, fixed plates 2 are vertically welded on two sides of the top of the bottom plate 1, guide rods 3 horizontally arranged are movably sleeved inside the fixed plates 2, a fixed frame 4 is welded on one end of each of the two guide rods 3 close to each other, a discharge hopper 5 is welded on the inner wall of the top of the fixed frame 4, a discharge box 6 is welded on the top end of the discharge hopper 5, a screen 7 is inlaid on the bottom wall of the discharge box 6, a first guide plate 8 obliquely arranged is welded on the inner wall of the discharge hopper 5, a baffle plate 9 vertically arranged is welded on the bottom of the first guide plate 8, a support rod 10 vertically welded with the bottom plate 1 is arranged on one side of the two baffle plates 9 close to each other, a driving motor 11 horizontally arranged is connected on the top end of the support rod 10 through a bolt, a rotating shaft, a fixed rod 13 is vertically welded on the outer ring of the rotating shaft 12, an extrusion plate 14 is welded at one end of the fixed rod 13 far away from the rotating shaft 12, and a material receiving box 15 connected with the bottom plate 1 in a sliding manner is arranged below the baffle plate 9.

The guiding hole has been seted up to the inside of fixed plate 2, and guide bar 3 runs through the guiding hole, the perpendicular cross-section of guide bar 3 and guiding hole is square structure, the one end welding that fixed frame 4 was kept away from to guide bar 3 has the limiting plate, and the external diameter of limiting plate is greater than the internal diameter of guiding hole, the top of blowing case 6 is equipped with the opening, the mounting hole has been seted up to the bottom tank wall of blowing case 6, and screen cloth 7 inlays in the mounting hole, the both sides inner wall welding of blowing case 6 has the second stock guide, and the perpendicular cross-section of second stock guide is convex structure, the outer lane of guide bar 3 has cup jointed one end and fixed frame 4's outer wall connection's spring 16, the one end that fixed frame 4.

In this embodiment, firstly, driving motor 11 drives pivot 12 and rotates, pivot 12 drives dead lever 13 and stripper 14 again and rotates, baffle 9 is moved through the pressure of stripper 14, it removes to drive first stock guide 8 by baffle 9 again, first stock guide 8 drives fixed frame 4 again and removes, fixed frame 4 carries out reciprocating motion through guide bar 3 along the guiding hole on fixed plate 2, fixed frame 4 rethread hopper 5 drives the blowing case 6 and removes simultaneously, thereby make blowing case 6 make a round trip to select through screen cloth 7, the raw materials of screening fall on first stock guide 8, rethread first stock guide 8 falls into and connects in the workbin 15, the completion is collected, whole device low in cost, occupation space is little, and the efficient of screening, be fit for carrying out marketing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The screening device for metal silicon powder production comprises a bottom plate (1) which is horizontally arranged, and is characterized in that fixed plates (2) are vertically welded on two sides of the top of the bottom plate (1), guide rods (3) which are horizontally arranged are sleeved in the fixed plates (2) in an inner movable mode, a fixed frame (4) is welded at one end, close to each other, of the guide rods (3), a discharge hopper (5) is welded on the inner wall of the top of the fixed frame (4), a discharge hopper (6) is welded at the top end of the discharge hopper (5), a screen (7) is inlaid in the wall of the bottom of the discharge hopper (6), a first guide plate (8) which is obliquely arranged is welded on the inner wall of the discharge hopper (5), a baffle plate (9) which is vertically arranged is welded at the bottom of the first guide plate (8), and a support rod (10) which is vertically welded with the bottom plate (1) is arranged on one side, the top of bracing piece (10) has driving motor (11) that the level set up through bolted connection, the output shaft end welding of driving motor (11) has pivot (12) that the level set up, the outer lane vertical welding of pivot (12) has dead lever (13), the one end welding that pivot (12) were kept away from in dead lever (13) has stripper plate (14), the below of baffle (9) is equipped with and connects workbin (15) with bottom plate (1) sliding connection.

2. The screening device for producing metallic silicon powder according to claim 1, wherein a guide hole is formed in the fixing plate (2), the guide rod (3) penetrates through the guide hole, the vertical sections of the guide rod (3) and the guide hole are both square structures, a limiting plate is welded at one end of the guide rod (3) far away from the fixing frame (4), and the outer diameter of the limiting plate is larger than the inner diameter of the guide hole.

3. The screening device for producing metallic silicon powder according to claim 1, wherein an opening is formed in the top of the material placing box (6), mounting holes are formed in the wall of the bottom of the material placing box (6), and the screen (7) is embedded in the mounting holes.

4. The screening device for producing metallic silicon powder as defined in claim 1, wherein second material guide plates are welded to inner walls of two sides of the discharge box (6), and a vertical cross section of each second material guide plate is of a circular arc structure.

5. The screening device for producing the metallic silicon powder according to claim 1, wherein a spring (16) with one end connected with the outer wall of the fixed frame (4) is sleeved on the outer ring of the guide rod (3), and one end of the spring (16) far away from the fixed frame (4) is connected with the fixed plate (2).