CN217970875U

CN217970875U - Unloader with anti-blocking function

Info

Publication number: CN217970875U
Application number: CN202221579926.7U
Authority: CN
Inventors: 王新军; 赵传亮; 安玉兰; 王云飞; 杨青玉; 李蕊; 甄亚敏
Original assignee: Mianchi Jintai Corundum Co ltd
Current assignee: Mianchi Jintai Corundum Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-06
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an unloader with anti-blocking function, including the feed bin body, the outer wall fixed position of feed bin body installs the support, the recess I around feed bin body center evenly distributed is seted up to the below of support, the bottom of feed bin is equipped with the support frame, the feed bin passes through-hole and the downwardly extending at support frame center, the clearance has between the outer wall of feed bin and the through-hole inner wall of support frame, set up a plurality of recess two around through-hole center evenly distributed at the upper surface position of support frame, recess two equals with the quantity of recess I, and just recess one is located recess two and puts directly over, be equipped with the spring in recess I and recess two, the utility model discloses structural design is simple, it is convenient to use, adopts the mode that vibration and blowing combine together, prevents that the powder from producing in the discharge gate position of feed bin and piling up, is favorable to improving the smoothness nature of feed bin unloading in-process, avoids producing the putty problem, improves work efficiency.

Description

Unloader with anti-blocking function

Technical Field

The utility model belongs to the technical field of the design of feed bin, concretely relates to unloader with anti-blocking function.

Background

At present, in resistant firebrick production field, the feed bin is very ordinary and indispensable flow equipment under the powder, under the normal conditions, the feed bin is very simple equipment, generally the conical storehouse body, install discharge mechanism additional according to the production requirement of difference at storehouse body lower part discharge gate position, and because the storehouse body is the toper structure big-end-up, at the in-process of powder ejection of compact, produce easily at the discharge gate and pile up to lead to the problem of putty, cause the ejection of compact untimely, influence going on smoothly of follow-up brickmaking process.

Disclosure of Invention

The utility model discloses a solve above-mentioned technical problem, provide an unloader with anti-blocking function, its structural design is simple, it is convenient to use, adopts the vibration and blows the mode that combines together, prevents that the powder from producing in the discharge gate position of feed bin and piling up, is favorable to improving the smoothness nature of feed bin unloading in-process, avoids producing the putty problem, improves work efficiency.

The utility model adopts the technical proposal that: a blanking device with an anti-blocking function comprises a bin body, wherein a support is fixedly arranged on the outer wall of the bin body, a first groove is formed below the support and uniformly distributed around the center of the bin body, a support frame is arranged at the bottom of the bin, the bin penetrates through a through hole in the center of the support frame and extends downwards, a gap is formed between the outer wall of the bin and the inner wall of the through hole of the support frame, a plurality of second grooves are formed in the upper surface of the support frame and uniformly distributed around the center of the through hole, the number of the second grooves is equal to that of the first grooves, the first grooves are located right above the second grooves, springs are arranged in the first grooves and the second grooves, the upper ends of the springs are connected to the root positions of the first grooves, the lower ends of the springs are connected to the root positions of the second grooves, and a vibration motor is arranged on the side wall below the bin body; set up a plurality of air jet nozzles around feed bin body central line evenly distributed in the below position of feed bin body, air jet nozzle runs through the lateral wall of feed bin body, and every air jet nozzle outer end all is connected with the gas-distributing pipe, and gas-distributing pipe's end-to-end connection has annular trachea, installs main trachea on the annular trachea, main trachea end-to-end connection high compression pump.

The number of the air nozzles is odd, and the center line of the air nozzles is vertical to the center line of the storage bin body.

The center line of the air nozzle is parallel to the horizontal plane, and the included angle between the center line of the air nozzle and the center line of the storage bin body is 15-30 degrees.

And a discharge plate is arranged at a discharge port below the stock bin body.

This kind of unloader with anti-blocking function, at the during operation, the powder is from the in-process of this internal downward derivation of feed bin, but start vibrating motor, make the feed bin body produce the vibration under vibrating motor's drive, the feed bin is under the condition of vibration, can accelerate the powder in the feed bin and derive from the discharge gate position fast, meanwhile, in leading into the annular air duct with highly-compressed air through main air pipe by high-pressure air pump, again by the leading-in gas-distributing pipe of annular air duct, final highly-compressed air spouts to the feed bin body inside from air nozzle, in order to accelerate this internal powder motion effect of feed bin, the speed of further improvement unloading.

The outer wall position of the bin body is fixedly provided with a support, a first groove which is uniformly distributed around the center of the bin body is formed below the support, the bottom of the bin is provided with a support frame, the bin penetrates through a through hole in the center of the support frame and extends downwards, a gap is formed between the outer wall of the bin and the inner wall of the through hole of the support frame, a plurality of second grooves which are uniformly distributed around the center of the through hole are formed in the upper surface position of the support frame, the number of the second grooves is equal to that of the first grooves, the first grooves are located right above the second grooves, springs are arranged in the first grooves and the second grooves, the upper ends of the springs are connected to the root positions of the first grooves, the lower ends of the springs are connected to the root positions of the second grooves, and a vibration motor is arranged on the side wall position below the bin body; the purpose of this is to: the vibration principle is adopted, so that the bin body can generate high-frequency vibration to a certain degree during working, and the internal powder can be conveniently led out; specifically, the vibration motor is arranged to provide power support, the support frame is provided with the through hole, and the gap is formed between the inner wall of the through hole and the outer wall of the bin body, so that the vibration effect is prevented from being influenced by contact between the bin body and the support frame in the vibration process; the first groove and the second groove are mainly used for mounting the spring, so that the problem that the spring falls off in the vibrating process is avoided, and the working stability of the blanking device is improved.

The feed bin comprises a feed bin body, wherein a plurality of air nozzles which are uniformly distributed around the center line of the feed bin body are arranged at the lower position of the feed bin body, the air nozzles penetrate through the side wall of the feed bin body, the outer end of each air nozzle is connected with an air distribution pipe, the tail end of each air distribution pipe is connected with an annular air pipe, a main air pipe is arranged on each annular air pipe, and the tail end of each main air pipe is connected with a high-pressure air pump; the purpose of this is: the adoption spouts feed bin body with highly-compressed air inside to blow the powder of adhesion at feed bin body inner wall position, thereby can accelerate the motion effect of powder, under the circumstances that combines the vibration unloading, further improve the speed of unloading, avoid the powder to produce the problem of jam.

The utility model has the advantages that:

the utility model discloses structural design is simple, it is convenient to use, adopts the vibration and blows the mode that combines together, prevents that the powder from producing in the discharge gate position of feed bin and piling up, is favorable to improving the smoothness nature of feed bin unloading in-process, avoids producing the putty problem, improves work efficiency.

Drawings

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

fig. 2 is a schematic view of an installation structure of an air nozzle according to a first embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of an air nozzle according to a second embodiment of the present invention.

The labels in the figure are: 1. a bin body; 2. a support; 3. a first groove; 4. a spring; 5. a second groove; 6. a support frame; 7. an annular air pipe; 8. a gas distributing pipe; 9. a main air pipe; 10. a discharge plate; 11. a gas nozzle; 12. a vibration motor; 13. and a through hole.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

The first embodiment,

As shown in fig. 1-2, a blanking device with an anti-blocking function comprises a bin body 1, wherein a support 2 is fixedly installed on the outer wall of the bin body 1, a first groove 3 uniformly distributed around the center of the bin body 1 is formed below the support 2, a support frame 6 is arranged at the bottom of the bin, the bin penetrates through a through hole 13 in the center of the support frame 6 and extends downwards, a gap is formed between the outer wall of the bin and the inner wall of the through hole 13 of the support frame 6, a plurality of second grooves 5 uniformly distributed around the center of the through hole 13 are formed in the upper surface of the support frame 6, the number of the second grooves 5 is equal to that of the first grooves 3, the first grooves 3 are located right above the second grooves 5, springs 4 are arranged in the first grooves 3 and the second grooves 5, the upper ends of the springs 4 are connected to the root positions of the first grooves 3, the lower ends of the springs 4 are connected to the root positions of the second grooves 5, and a vibration motor 12 is installed on the side wall below the bin body 1; set up a plurality of air jet nozzles 11 around 1 central line evenly distributed of feed bin body in the below position of feed bin body 1, air jet nozzle 11 runs through the lateral wall of

feed bin body

1, and 11 outer ends of every air jet nozzle all are connected with gas-distributing pipe 8, and gas-distributing pipe 8's end-to-end connection has annular trachea 7, installs main trachea 9 on the annular trachea 7, main trachea 9 end-to-end connection high compression pump.

The number of the air nozzles 11 is odd, the odd air nozzles 11 are arranged to prevent air sprayed by the two air nozzles 11 from being on a straight line in an air spraying process, so that an air spraying effect is weakened, the central line of each air nozzle 11 is perpendicular to the central line of the storage bin body 1, and the air nozzles are arranged to enable high-pressure air sprayed by the air nozzles 11 to move in the horizontal direction, so that the problem that powder is blown out from a feeding hole above the storage bin body 1 due to upward blowing is avoided, and the reduction of environment quality is prevented.

The discharge plate 10 is installed to the below discharge gate position of feed bin body 1, and the discharge plate 10 adopts the round pin axle to install in 1 discharge gate lateral wall department of feed bin body, and its other one end sets up the hasp for when not unloading, will go out discharge plate 10 and close, prevent the whereabouts of powder, the structure of discharge plate 10 and theory of operation belong to the conventional setting among the prior art, do not do too much repetitious description here.

This kind of unloader with anti-blocking function, at the during operation, the powder is from the in-process of leading out downwards in the feed bin body 1, can start vibrating motor 12, make feed bin body 1 produce the vibration under vibrating motor 12's drive, the feed bin is under the condition of vibration, can accelerate the powder in the feed bin and derive from the discharge gate position fast, meanwhile, pass through the leading-in annular trachea 7 of main trachea 9 with high-pressure air pump in, again by the leading-in gas-distributing pipe 8 of annular trachea 7, final high-pressure air spouts to feed bin body 1 inside from gas nozzle 11, in order to accelerate the powder motion effect in the feed bin body 1, further speed that improves the unloading.

Example II,

As shown in fig. 1 and 3, the present embodiment is different from the above embodiments only in that: the central line of the air nozzle 11 is parallel to the horizontal plane, and the central line of the air nozzle 11 forms an included angle of 15-30 degrees with the central line of the stock bin body 1, namely the air nozzle 11 is installed at the side wall of the stock bin body 1 in an inclined manner in the horizontal direction, and the inclined directions of the air nozzles 11 are the same, so that when air is blown, air flow is blown into the stock bin body 1 in a spiral manner, powder at the position, close to the side wall, of the air nozzle 11 can be blown, the phenomenon that the powder is disordered in the stock bin body 1 due to opposite blowing of the air nozzle 11 can be avoided, and the blanking speed is improved.

Claims

1. The utility model provides a unloader with anti-blocking function which characterized in that: the feed bin comprises a feed bin body, wherein a support is fixedly arranged on the outer wall of the feed bin body, a first groove which is uniformly distributed around the center of the feed bin body is formed below the support, a support frame is arranged at the bottom of the feed bin, the feed bin penetrates through a through hole in the center of the support frame and extends downwards, a gap is formed between the outer wall of the feed bin and the inner wall of the through hole of the support frame, a plurality of second grooves which are uniformly distributed around the center of the through hole are formed in the upper surface of the support frame, the number of the second grooves is equal to that of the first grooves, the first grooves are positioned right above the second grooves, springs are arranged in the first grooves and the second grooves, the upper ends of the springs are connected to the root positions of the first grooves, the lower ends of the springs are connected to the root positions of the second grooves, and a vibration motor is arranged on the side wall below the feed bin body; set up a plurality of air jet nozzles around feed bin body central line evenly distributed in the below position of feed bin body, air jet nozzle runs through the lateral wall of feed bin body, and every air jet nozzle outer end all is connected with the gas-distributing pipe, and gas-distributing pipe's end-to-end connection has annular trachea, installs main trachea on the annular trachea, main trachea end-to-end connection high compression pump.

2. The blanking device with the anti-blocking function according to claim 1, characterized in that: the number of the air nozzles is odd, and the center line of the air nozzles is vertical to the center line of the storage bin body.

3. The blanking device with the anti-blocking function according to claim 1, characterized in that: the central line of the air nozzle is parallel to the horizontal plane, and the central line of the air nozzle forms an included angle of 15-30 degrees with the central line of the storage bin body.

4. The blanking device with the anti-blocking function according to claim 1, characterized in that: the discharge plate is installed at the discharge hole below the stock bin body.