CN219702616U - Vibrating screen machine - Google Patents

Abstract

The utility model relates to the technical field of sieving machines, and provides a sieving machine, which comprises: a base and a vibrating table arranged on the base; the vibrating table is provided with a storage cavity, a screen arranged in the storage cavity, a hopper fixed on the base through a connecting piece, a conveying frame arranged on the connecting piece, and a discharge hole which is communicated with the storage cavity above the screen and faces downwards; the hopper is provided with a material conveying channel extending from top to bottom; the inlet of the material conveying channel is positioned below the material outlet; the conveying frame is provided with a conveying groove positioned below the outlet of the conveying channel; the conveying groove is obliquely arranged relative to the horizontal plane.

Description

Vibrating screen machine

Technical Field

The utility model belongs to the technical field of sieving machines, and particularly relates to a sieving machine.

Background

In modern production processes, it is often necessary to screen the raw materials, often with the use of a vibrating screen. The raw materials are generally sieved through the screen cloth, and the raw materials need to vibrate the screen cloth in the sieving process of the screen cloth, and the raw materials need to be discharged through the discharge hole after sieving. When the sieved raw materials are discharged from the discharge port, the raw materials are usually filled into a cloth bag and then manually moved away, so that the efficiency of transferring the sieved raw materials is low. Please refer to: (Chinese patent utility model; publication No. CN209109576U; subject name: a sieving machine; publication No. 2019-07-16) has a screen and a discharge port, and the raw materials after sieving are discharged to a cloth bag through the discharge port and then manually moved away, so that the efficiency of transferring the sieved raw materials is low.

Disclosure of Invention

The utility model aims to provide a vibrating screen machine, which solves the technical problem that the transfer efficiency of a principle of screening and discharging from a discharge hole through a cloth bag is low in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a sieving machine comprising: the vibrating table is arranged on the base, the hopper is fixed on the base through a connecting piece, and the conveying frame is arranged on the connecting piece; the vibrating table is provided with a storage cavity, a screen mesh arranged in the storage cavity and a discharge hole which is communicated with the storage cavity above the screen mesh and faces downwards; the hopper is provided with a material conveying channel extending from top to bottom; the inlet of the material conveying channel is positioned right below the material outlet; the conveying frame is provided with a conveying groove which is positioned right below the outlet of the conveying channel; the conveying groove is obliquely arranged relative to the horizontal plane.

Further, in the vertical direction, the cross-sectional area of the conveying passage decreases.

Further, the bottom wall of the conveying groove is obliquely arranged on the inclined plane.

Further, the width of each part in the conveying groove is the same.

Further, the vibration table is supported on the base by an elastic member, and/or the hopper is fixed on the carriage.

Further, the vibration table further includes: a horizontal pipeline horizontally arranged when the vibrating table is static and a vertical pipeline vertically arranged when the vibrating table is static and the upper end of which is closed; the upper end of the vertical pipeline is communicated with the storage cavity above the screen through the horizontal pipeline; the opening at the lower end of the vertical pipeline is the discharge port.

Further, the vertical pipe is a cylindrical pipe.

Further, the connecting piece is a rod body.

Further, the number of the rod bodies is multiple.

Further, any two rod bodies are arranged at an included angle.

The vibrating screen provided by the utility model has the beneficial effects that: compared with the prior art, the vibrating screen machine provided by the utility model has the advantages that the vibrating table is arranged on the base and can vibrate; the vibrating table is provided with a storage cavity for storing raw materials, a screen is arranged in the storage cavity, and the raw materials can be screened when being positioned on the screen; the hopper and the conveying frame are fixed on the base through the connecting piece, so that the stability of the hopper and the conveying frame is enhanced; the storage cavity above the screen is communicated with the discharge port, and raw materials can be discharged from the storage cavity through the discharge port; the hopper is provided with a material conveying channel for collecting and conveying raw materials, and the inlet of the material conveying channel is positioned below the material outlet due to the downward direction of the material outlet, so that the raw materials discharged from the material outlet can conveniently fall into the material conveying channel; the material conveying channel extends downwards from top to bottom, and raw materials in the material conveying channel can move downwards along the material conveying channel; the below of defeated material passageway export is provided with the conveyer trough, and follow defeated material passageway export exhaust raw materials and can drop to the conveyer trough in, because the relative horizontal plane slope of conveyer trough sets up for the raw materials in the conveyer trough can be very conveniently carry along the conveyer trough outwards under the action of gravity, has promoted the efficiency of exporting the raw materials outwards from the discharge gate greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a sieving machine according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a sieving machine according to a second embodiment of the present utility model;

fig. 3 is a schematic perspective view of a sieving machine according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a vibrating table according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1-a base; 2-a vibrating table; 21-a storage cavity; 22-screen; 23-a discharge hole; 24-horizontal pipe; 25-vertical pipes; 26-a feed inlet; 31-a hopper; 311-a material conveying channel; 32-a connector; 4-a conveying frame; 41-a conveying trough; 51-spring.

Detailed Description

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be noted that, in the description of the embodiments of the present utility model, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. Wherein A and B may be singular or plural, respectively.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Referring to fig. 1 to 4, a screen machine according to the present utility model will now be described. The sieving machine includes: a base 1 and a hopper 31 provided on the base 1, a vibrating table 2, fixed on the base 1 by a connecting member 32, and a carriage 4 provided on the connecting member 32; the vibrating table 2 is provided with a storage cavity 21, a screen 22 arranged in the storage cavity 21 and a discharge hole 23 which is communicated with the storage cavity 21 above the screen 22 and faces downwards; the hopper 31 has a feed channel 311 extending from top to bottom; the inlet of the material conveying channel 311 is positioned below the material outlet 23; the conveying frame 4 is provided with a conveying groove 41 positioned below the outlet of the conveying channel 311; the conveying groove 41 is inclined with respect to the horizontal plane.

Thus, the base 1 is provided with the vibrating table 2, and the vibrating table 2 can vibrate; the vibrating table 2 is provided with a storage cavity 21 for storing raw materials, a screen 22 is arranged in the storage cavity 21, and the raw materials can be screened when being positioned on the screen 22; the hopper 31 and the conveying frame 4 are fixed on the base 1 through the connecting piece 32, so that the stability of the hopper 31 and the conveying frame 4 is enhanced; the storage cavity 21 above the screen 22 is communicated with the discharge hole 23, and raw materials can be discharged from the storage cavity 21 through the discharge hole 23; the hopper 31 is provided with a material conveying channel 311 for collecting and conveying raw materials, and the inlet of the material conveying channel 311 is positioned below the material outlet 23 due to the downward direction of the material outlet 23, so that the raw materials discharged from the material outlet 23 can conveniently fall into the material conveying channel 311; the material conveying channel 311 extends downwards from top to bottom, and raw materials in the material conveying channel 311 can move downwards along the material conveying channel 311; the conveyer trough 41 is arranged below the outlet of the conveying channel 311, and raw materials discharged from the outlet of the conveying channel 311 can fall into the conveyer trough 41, and the conveyer trough 41 is inclined relative to the horizontal plane, so that the raw materials in the conveyer trough 41 can be conveniently conveyed outwards along the conveyer trough 41 under the action of gravity, and the efficiency of conveying the raw materials outwards from the discharge port 23 is greatly improved.

In one embodiment, the inlet of the feed channel 311 is located directly below the discharge outlet 23. In one embodiment, the transfer slot 41 is located directly below the outlet of the transfer channel 311.

In one embodiment, the inclination angle of the conveying groove 41 is 45 ° to 80 °. In one embodiment, the length of the transport trough 41 is 1 meter to 10 meters. In one embodiment, the delivery slot 41 extends in a straight line.

In one embodiment, the vibratory table 2 is provided with a feed opening 26 in communication with the storage chamber 21 above the screen 22.

In one embodiment, the projection of the outlet 23 onto the predetermined horizontal projection plane is a first projection, and the projection of the inlet of the feed channel 311 onto the predetermined horizontal projection plane is a second projection, and the first projection is located in the second projection. In this way, the raw material discharged from the discharge port 23 and discharged is reduced from leaking to the outside of the inlet of the material conveying passage 311.

In one embodiment, the vibration table 2 is supported on the base 1 by an elastic member. In one embodiment, the vibration table 2 is supported on the base 1 by a spring 51. In one embodiment, the spring 51 may be referred to (Chinese patent application; publication No. CN107744937A; subject name: a vibrating screen with dust removal function; publication No. 2018-03-02). In one embodiment, the spring 51 may be referred to as a spring in (Chinese patent; publication No. CN202570590U; subject name: a rotary screen machine; publication day: 2012-12-05).

In one embodiment, the vibration table 2 is vibrated by a motor.

In one embodiment, the vibration mode of the vibration table 2 may vibrate by a motor or a cylinder. In one embodiment, a motor or cylinder is provided on the base 1. In one embodiment, the vibrating table 2 vibrates up and down.

Further, referring to fig. 2, as an embodiment of the sieving machine provided by the present utility model, the cross-sectional area of the conveying path is reduced in the vertical direction. In this way, the raw materials conveyed along the conveying passage 311 are facilitated to be converged toward the middle inside the conveying passage 311.

Further, referring to fig. 1 to 4, as an embodiment of the sieving machine provided in the present utility model, the bottom wall of the conveying trough 41 is disposed obliquely on an oblique plane. In this way, the raw material is facilitated to move along the bottom wall of the conveying groove 41.

Further, referring to fig. 2, as an embodiment of the sieving machine provided by the present utility model, the width of the conveying trough 41 is the same throughout. Thus, the width of the conveying groove 41 is the same everywhere, so that the raw materials in the conveying groove 41 can be uniformly conveyed, and the conveying resistance is reduced.

Further, referring to fig. 1 to 4, as an embodiment of the sieving machine provided in the present utility model, a hopper 31 is fixed to the carriage 4. In this way, it is convenient to maintain a relatively stable relationship between the hopper 31 and the carriage 4.

Further, referring to fig. 2, as a specific embodiment of the sieving machine provided by the present utility model, the vibrating table 2 further includes: a horizontal pipe 24 horizontally arranged when the vibration table 2 is stationary and a vertical pipe 25 vertically arranged when the vibration table 2 is stationary and having a closed upper end; the upper end of the vertical pipeline 25 is communicated with the storage cavity 21 above the screen 22 through the horizontal pipeline 24; the opening at the lower end of the vertical pipe 25 is a discharge outlet 23. In this way, the raw material in the storage cavity 21 above the screen 22 can pass through the horizontal pipeline 24, enter the vertical pipeline 25, fall down along the vertical pipeline 25, and then be discharged from the discharge hole 23 at the lower end of the vertical pipeline 25.

Further, referring to fig. 2, as an embodiment of the sieving machine provided by the present utility model, the vertical duct 25 is a cylindrical duct. In this way, processing is facilitated, as well as raw material flow within the vertical duct 25.

Further, referring to fig. 2, as an embodiment of the sieving machine provided by the present utility model, the connecting member 32 is a rod. Thus, the rod body is easy to process and connect.

Further, referring to fig. 2, as a specific embodiment of the sieving machine provided by the present utility model, the number of rod bodies is multiple. In this way, the plurality of rods can strengthen the stability of the hopper 31.

Further, referring to fig. 2, as a specific embodiment of the sieving machine provided by the present utility model, any two rod bodies are disposed at an included angle. Therefore, the rod bodies which are arranged in a mutually inclined mode are mutually supported and are not easy to bend and deform towards the same direction.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims (10)

1. A vibrating screen machine, comprising: the vibrating table is arranged on the base, the hopper is fixed on the base through a connecting piece, and the conveying frame is arranged on the connecting piece; the vibrating table is provided with a storage cavity, a screen mesh arranged in the storage cavity and a discharge hole which is communicated with the storage cavity above the screen mesh and faces downwards; the hopper is provided with a material conveying channel extending from top to bottom; the inlet of the material conveying channel is positioned below the material outlet; the conveying frame is provided with a conveying groove positioned below the outlet of the conveying channel; the conveying groove is obliquely arranged relative to the horizontal plane.

2. The screen shaker of claim 1, wherein the cross-sectional area of the feed path decreases in the vertical direction.

3. The sieving machine of claim 1, wherein the bottom wall of the conveying trough is disposed obliquely to lie on an oblique plane.

4. The screen machine of claim 1, wherein the width is the same throughout the trough.

5. The sieving machine of claim 1, wherein the vibrating table is supported on the base by an elastic member and/or the hopper is fixed on the carriage.

6. The vibratory screen machine of claim 1, wherein the vibratory table further comprises: a horizontal pipeline horizontally arranged when the vibrating table is static and a vertical pipeline vertically arranged when the vibrating table is static and the upper end of which is closed; the upper end of the vertical pipeline is communicated with the storage cavity above the screen through the horizontal pipeline; the opening at the lower end of the vertical pipeline is the discharge port.

7. The screen shaker of claim 6, wherein the vertical tube is a cylindrical tube.

8. The screen machine of any one of claims 1 to 7, wherein the attachment member is a rod.

9. The screen machine of claim 8, wherein the number of bars is a plurality.

10. The screen machine of claim 9, wherein any two of said bars are disposed at an included angle.