CN210504224U

CN210504224U - Granule flow intelligent control system

Info

Publication number: CN210504224U
Application number: CN201920911576.1U
Authority: CN
Inventors: 李孔成; 江列克; 郑始才; 王帅兵; 吴向宇
Original assignee: Jiangmen Zhenda Machinery Manufacturing Co ltd
Current assignee: Jiangmen Zhenda Machinery Manufacturing Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-12
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a granule material flow intelligent control system, including the buffer memory elephant trunk that the slope was placed, the funnel that is used for collecting the input material is installed to the upper end of buffer memory elephant trunk, and the gate mechanism that is used for switching buffer memory elephant trunk is installed to the lower extreme of buffer memory elephant trunk, is provided with a position sensor who is used for detecting the material volume at least in the buffer memory elephant trunk, and position sensor is connected with the gate. Through being provided with the buffer storage elephant trunk, make the material get into the first material stock in buffer storage elephant trunk before low reaches transportation equipment such as lifting machine, eliminate material impact energy, reduce the raise dust, reduce the material breakage rate and avoid receiving the impact damage in the lifting machine to the width of opening the door of control gate mechanism makes the ejection of compact even steady, improves the security, the stability and the work efficiency of low reaches equipment.

Description

Granule flow intelligent control system

Technical Field

The utility model relates to a transportation equipment field, in particular to granule material flow intelligent control system.

Background

In grain transportation, grain is generally required to be lifted and transported or translated and transported, so that various types of transportation equipment are required, the problems of overlarge material blanking speed and uneven blanking between equipment arranged at high fall are difficult to avoid in the transportation process, and particularly, in the transportation of a lifter, when the lifter arranged at high fall is used for feeding materials, the free falling speed of the materials is high, the abrasion of the materials to a blanking chute and the self crushing rate can be increased, and meanwhile, the dust raising and the impact on a winnowing pan and a belt of a bucket elevator can also be increased; when emergency shutdown occurs, accumulated materials in the bucket elevator and the blanking chute need to be cleaned when being restarted, and the workload is overlarge; in addition, when the material is discharged unevenly, the deviation of a belt of the bucket elevator can be caused, and the potential safety hazard of equipment is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a granule material flow intelligence control system, reducible raise dust and material breakage rate, and can realize even cloth.

According to the utility model discloses an aspect provides a granule material flow intelligent control system, including the buffer memory elephant trunk that the slope was placed, the funnel that is used for collecting the input material is installed to the upper end of buffer memory elephant trunk, and the gate mechanism that is used for switching buffer memory elephant trunk is installed to the lower extreme of buffer memory elephant trunk, is provided with a position sensor who is used for detecting the material volume at least in the buffer memory elephant trunk, and position sensor is connected with the gate.

According to the utility model discloses a granule material flow intelligent control system that first aspect provided, position sensor's quantity sets up to 2, sets up respectively on the inner wall that the buffer memory elephant trunk is close to gate mechanism or funnel.

According to the utility model discloses a granule material flow intelligent control system that first aspect provided, gate mechanism includes the base, and along the fly leaf of buffer memory elephant trunk cross-sectional movement, the actuating mechanism of drive fly leaf motion.

According to the utility model discloses a granule material flow intelligent control system that first aspect provided, gate mechanism still including the guiding mechanism who is used for guiding the fly leaf motion, guiding mechanism include with a plurality of and base rotatable coupling's deflector roll, the fly leaf moves along the direction of rotation of deflector roll.

According to the utility model discloses a granule material flow intelligence control system that first aspect provided, actuating mechanism has the nut including installing the lead screw on the base, and the activity spiro union has on the lead screw, and the fly leaf is adorned admittedly on the nut, and the end connection of lead screw has the motor.

According to the utility model discloses a granule material flow intelligent control system that first aspect provided is provided with the clearance that is used for the material to discharge between a plurality of deflector rolls.

According to the utility model discloses a granule material flow intelligent control system that first aspect provided installs emergency stop switch on the funnel, and emergency stop switch is connected with gate mechanism.

Has the advantages that: the utility model discloses in one or more technical scheme have following beneficial effect at least: the utility model discloses a one of them technical scheme installs the funnel that is used for collecting the input material including the buffer memory elephant trunk that the slope was placed, the upper end of buffer memory elephant trunk, and the gate mechanism that is used for switching buffer memory elephant trunk is installed to the lower extreme of buffer memory elephant trunk, is provided with a position sensor who is used for detecting the material volume in the buffer memory elephant trunk at least, and position sensor is connected with the gate. Through being provided with the buffer storage elephant trunk, make the material get into the first material stock in buffer storage elephant trunk before low reaches transportation equipment such as lifting machine, eliminate material impact energy, reduce the raise dust, reduce the material breakage rate and avoid receiving the impact damage in the lifting machine to the width of opening the door of control gate mechanism makes the ejection of compact even steady, improves the security, the stability and the work efficiency of low reaches equipment.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a gate mechanism according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, according to the first aspect of the present invention, an intelligent control system for particle material flow is provided, including a buffer storage chute 100 placed in an inclined manner, a funnel 200 for collecting the material to be put in is installed at the upper end of the buffer storage chute 100, a gate mechanism 300 for opening and closing the buffer storage chute 100 is installed at the lower end of the buffer storage chute 100, at least one position sensor 101 for detecting the material amount is provided in the buffer storage chute 100, and the position sensor 101 is connected with a gate.

The buffer chute 100 in this embodiment is a hollow pipeline with two open ends, the gate mechanism 300 is installed at the discharge end of the buffer chute 100, the funnel 200 is installed at the feed end of the buffer chute 100, when the material is put in, the packed bulk material can be poured into the funnel 200 manually, or the material can be put into the funnel 200 by using a conveying belt, the discharge end of the buffer chute 100 is connected with the feed inlet of the transportation equipment such as a hoist, the gate mechanism 300 in the initial state is closed, the material enters the buffer chute 100 through the funnel 200 and is accumulated in the buffer chute 100, when the material level of the material is higher than the low-level position sensor 101 of the buffer chute 100, the gate mechanism 300 is opened to put the material into the transportation equipment such as the hoist, the width of the gate mechanism 300 is opened to make the discharge amount and the feed amount of the buffer chute 100 approximately equal, the material surface that makes the material deposit remains throughout and crosses low level position sensor 101, and the ejection of compact is even steady this moment, can effectively improve the fill factor and the degree of consistency of the winnowing pan of lifting machine, guarantees stable conveying capacity, more can prevent simultaneously because of the uneven belt off tracking that causes of the degree of filling of material unbalance impact and winnowing pan, improves the security and the work efficiency of lifting machine.

If the downstream transportation equipment (elevator) of the buffer chute 100 is in emergency shutdown, the gate mechanism 300 automatically closes in emergency, and the materials entering from the upstream are trapped at the buffer chute 100, so that the material accumulation of the downstream transportation equipment is reduced. Since most upstream materials are cut off by the gate mechanism 300, after the flow fault is eliminated, only a small amount of accumulated materials in the downstream equipment need to be discharged for restarting, and compared with the traditional system process, the cleaning of the materials between the buffer chute 100 and the downstream equipment can be reduced.

Because the materials are stored in the buffer chute 100, the impact energy that the materials directly impact the winnowing pan of the elevator after entering from the hopper 200 in the traditional throwing step is eliminated, so that the function of reducing the breakage rate of the materials is realized, the impact abrasion of the materials on the winnowing pan is effectively reduced, and the running stability of downstream transportation equipment is improved; the material impact is reduced, the generation amount of dust is reduced, the content of dust in downstream transportation equipment such as a hoister is reduced, and the operation safety of the equipment is improved.

Further, the number of the position sensors 101 in the buffer chute 100 is set to 2, and the position sensors are respectively arranged on the inner wall of the buffer chute 100 close to the gate mechanism 300 or the funnel 200, wherein one is arranged at the lower position of the buffer chute 100 as in the above embodiment, and the other is arranged at the upper position of the buffer chute 100, when the feeding amount is too large, the material surface of the stored material rises and goes over the position sensor 101 at the upper position, at this time, the width of the gate mechanism 300 is further enlarged, the discharging amount is increased, and the excessive stored material in the buffer chute 100 can be avoided.

Specifically, the gate mechanism 300 in this embodiment includes a base, a movable plate 301 moving along the cross section of the buffer chute 100, and a driving mechanism for driving the movable plate 301 to move. The movable plate 301 is driven by the driving mechanism to move, so that the opening size of the discharge end of the buffer chute 100 is controlled, and the discharge amount is controlled.

Further, in other embodiments, the gate mechanism 300 further includes a guide mechanism for guiding the movable plate 301 to move, the guide mechanism includes a plurality of guide rollers 302 rotatably connected to the base, and the movable plate 301 moves along the rotation direction of the guide rollers 302. The movable plate 301 slides on the plurality of guide rollers 302, so that friction between the movable plate 301 and the base is reduced, movement noise is reduced, and the service life of the movable plate 301 is prolonged.

Specifically, the driving mechanism comprises a screw 303 installed on the base, a nut 304 is movably screwed on the screw 303, the movable plate 301 is fixedly installed on the nut 304, and the end of the screw 303 is connected with a motor 305. The movable plate 301 is driven to move by the lead screw 303 and the nut 304, so that the position of the movable plate 301 can be accurately controlled, and the discharging amount can be accurately controlled.

In addition, a gap for discharging materials is formed between the guide rollers 302, and the materials are discharged from the gap, so that the structure of the gate mechanism 300 is more compact, and the occupied space is reduced.

Further, an emergency stop switch 201 is installed on the funnel 200, and the emergency stop switch 201 is connected with the gate mechanism 300. The emergency stop switch 201 can control the closing of the gate mechanism 300, prevent foreign matters from entering downstream transportation equipment such as a hoist and the like, and avoid damage to the downstream transportation equipment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a granule material flow intelligent control system which characterized in that: the buffer memory elephant trunk of placing including the slope, the funnel that is used for collecting the input material is installed to the upper end of buffer memory elephant trunk, the gate mechanism that is used for switching buffer memory elephant trunk is installed to the lower extreme of buffer memory elephant trunk, be provided with a position sensor who is used for detecting the material volume in the buffer memory elephant trunk at least, position sensor is connected with the gate.

2. The intelligent control system for the flow of granular materials as claimed in claim 1, wherein: the quantity of the position sensors is set to be 2, and the position sensors are respectively arranged on the inner wall of the buffer elephant trunk close to the gate mechanism or the funnel.

3. The intelligent control system for the flow of granular materials as claimed in claim 1, wherein: the gate mechanism comprises a base, a movable plate and a driving mechanism, wherein the movable plate moves along the section of the buffer chute, and the driving mechanism drives the movable plate to move.

4. The intelligent control system for the flow of granular materials as claimed in claim 3, wherein: the gate mechanism is still including the guiding mechanism who is used for guiding the fly leaf motion, guiding mechanism include with a plurality of and base rotatable coupling's deflector roll, the fly leaf moves along the direction of rotation of deflector roll.

5. The intelligent control system for the flow of granular materials as claimed in claim 3, wherein: the driving mechanism comprises a lead screw arranged on the base, a nut is movably screwed on the lead screw, the movable plate is fixedly arranged on the nut, and the end part of the lead screw is connected with a motor.

6. The intelligent control system for the flow of granular materials as claimed in claim 4, wherein: and a gap for discharging materials is arranged between the guide rollers.

7. The intelligent control system for the flow of granular materials as claimed in claim 1, wherein: and an emergency stop switch is arranged on the funnel and is connected with the gate mechanism.