CN111942759B

CN111942759B - Containing equipment capable of destroying bridging phenomenon

Info

Publication number: CN111942759B
Application number: CN201910404566.3A
Authority: CN
Inventors: 林荣郎
Original assignee: Suncue Co Ltd
Current assignee: Suncue Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2023-01-03
Anticipated expiration: 2039-05-16
Also published as: CN111942759A

Abstract

The invention relates to a containing device capable of destroying bridging phenomenon, which comprises: the bridge-breaking device comprises a body and an air injection module, wherein a containing space is formed inside the body, the air injection module is connected with the body and provided with at least one nozzle and an air supply device, the at least one nozzle is communicated with the containing space of the body, the air supply device is connected with the at least one nozzle, and can inject air into the containing space through the at least one nozzle in an instantaneous mode.

Description

Containing equipment capable of destroying bridging phenomenon

Technical Field

The present invention relates to a container, and more particularly to a container capable of breaking bridging.

Background

Referring to fig. 7, the granules (material bodies) contained in the container 90 form an arch-shaped stacking structure B due to mutual friction, or the granules adhere to each other or are pressed by weight to solidify, so as to form the arch-shaped stacking structure B, and further the granules cannot be smoothly discharged out of the container 90, which is a so-called bridging phenomenon that is a problem easily encountered during discharging of the container.

In the conventional method for breaking the bridging phenomenon, a material stirring device, such as a stirring rod, is disposed in the accommodating cavity of the accommodating device 90, and the particles accommodated in the accommodating device 90 are continuously disturbed by the material stirring device, so that the particles can be effectively prevented from forming an arch-shaped stacking structure B, thereby breaking the bridging phenomenon.

Another common method for breaking the bridge is to provide a vibration device, such as a vibration motor or a pneumatic hammer, on the outer sidewall of the container 90, so that when the bridge is formed by the formation of the arch-shaped stacking structure B, the fulcrum formed at the contact position between the granule and the inner sidewall of the container 90 is broken, and the granule cannot form the arch-shaped stacking structure B smoothly, thereby avoiding the bridge.

However, regardless of the above-mentioned methods of the destructive bridging phenomenon, the deposition of granules is prevented by means of the mechanism operation, and the use thereof has disadvantages, such as: when the material stirring device is operated, the material stirring device mainly makes circular motion in a specific range, so that the bridging breaking effect has space limitation, and if the bridging phenomenon occurs at the position beyond the specific material stirring device operating range, the material stirring device can not break the bridging. In addition, the accommodation device 90, which may cause the bridging phenomenon, has a wide coverage area, and the stirring device, although possibly used in the storage bin, is difficult to be disposed inside the combustion machine,

because the combustor generates energy by combusting biomass energy fuel, ash is contained by the furnace base or is further discharged, and when the combustor burns, high temperature is generated to enable the stirring rod to be easily damaged or even burnt; another vibration method is to make the accommodating device 90 easily suffer from fatigue damage or local structural wear after long-term vibration.

In summary, the conventional technology and method for breaking the bridge have limitations that the bridge must be used with a specific accommodating device, or the contents contained in the accommodating device and the accommodating device itself are damaged, and there is a need for improvement.

Disclosure of Invention

In order to solve the problem that the bridging phenomenon is destroyed by using a mechanism method in the prior art, the bridging phenomenon is limited to be used only by matching with specific accommodating equipment, or the contents contained in the accommodating equipment and the accommodating equipment are damaged, the invention provides the accommodating equipment capable of destroying the bridging phenomenon, and the bridging phenomenon is destroyed by using a non-contact mode, so that the defects of the prior art are effectively improved, and the following is further explained.

The invention comprises the following steps; the gas spraying module is provided with at least one nozzle and a gas supply device, and is characterized in that the at least one nozzle is communicated with the accommodating space of the body, the gas supply device is connected with the at least one nozzle, and gas can be sprayed into the accommodating space in an instantaneous manner through the at least one nozzle; ejecting gas in the accommodating space in a transient mode through at least one nozzle; the body is a furnace base of a combustor, the body is in a tapered shape from top to bottom, and is provided with a ventilation group, the ventilation group comprises at least one air box and at least one through hole, the at least one air box is communicated with the accommodating space through the at least one through hole, the at least one through hole is arranged at a position close to one of the nozzles, and the temperature near the at least one nozzle is lower than the temperature of other parts of the furnace base of the combustor through the airflow of the at least one through hole.

The air injection module is provided with a plurality of nozzles at intervals, the nozzles are respectively communicated with the accommodating space, the air supply device is connected with the nozzles, the ventilation group comprises two air boxes and a plurality of through holes, the two air boxes are arranged on two sides of the outer side wall of the body, and the through holes are arranged at intervals and are arranged at positions adjacent to the nozzles.

The bottom of the body is provided with a material discharging part communicated with the accommodating space, and the material discharging part is provided with a material discharging rod capable of rotating relative to the body.

The invention has the advantages that a user can destroy a bridging structure formed by the accumulation of the contents in the containing equipment by using the pressure of gas in an instantaneous spraying mode in a manual mode, a timing mode, a random mode or a passive mode and the like so as to smoothly discharge the contents, and the problem that the bridging is destroyed by using a mechanical method in the prior art, the bridging can be limited to be used only by matching with specific containing equipment or the contents contained by the containing equipment and the containing equipment per se can be damaged is solved, so that the containing equipment capable of destroying the bridging phenomenon is provided.

Drawings

FIG. 1 is a side sectional view of the present invention;

FIG. 2 is a schematic block diagram of a gas injection module of the present invention;

FIG. 3 is a flow chart of the operation of the present invention;

FIG. 4 is a schematic diagram of the present invention showing the occurrence of the bridging phenomenon;

FIGS. 5 and 6 are schematic views illustrating the operation of the present invention;

fig. 7 is a schematic diagram illustrating a bridging phenomenon occurring in a conventional accommodating apparatus.

In the figure: 10 body, 11 inside walls, 111 slope, 12 accommodation space, 13 discharge part, 131 discharge rod, 14 ventilation group, 141 wind direction box, 142 through hole, 20 air injection module, 21 nozzle, 22 air supply device, 23 controller, 30 sensor, 90 accommodation equipment, A, B arch accumulation structure.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

the present invention is a container capable of breaking bridging phenomenon, and the preferred embodiment thereof is as shown in fig. 1 and fig. 2, the present invention comprises a body 10 and an air injection module 20, wherein: referring to fig. 1, the main body 10 may be a storage bin, a burner base, or other equipment for receiving or storing articles, the main body 10 includes an inner sidewall 11, a receiving space 12, a discharging portion 13, and a ventilating set 14, wherein the inner sidewall 11 is an annular structure so that the receiving space 12 is formed inside the main body 10 for receiving contents such as biomass fuel, and in the preferred embodiment, the inner sidewall 11 is tapered from top to bottom near the bottom of the main body 10 to form a guiding slope 111; the discharging part 13 is disposed at the bottom of the main body 10 and is communicated with the accommodating space 12, further, when the main body 10 is a seat of a combustion engine, the discharging part 13 can be selectively provided with a discharging rod 131, and the discharging rod 131 can rotate relative to the main body 10 to discharge the content in the discharging part 13.

The ventilation set 14 is selectively disposed, the ventilation set 14 has at least one air box 141 and at least one through hole 142, in the preferred embodiment, the ventilation set 14 has two air boxes 141 and a plurality of through holes 142, the two air boxes 141 are mounted on two sides of the outer sidewall of the main body 10, the plurality of through holes 142 penetrate through the inner sidewall 11 and the outer sidewall of the main body 10 at intervals and are communicated with the accommodating space 12 and one of the air boxes 141, further, the two air boxes 141 can be connected with a blowing device (such as a blower, not shown) to deliver the air supplied by the blowing device to the accommodating space 12 of the main body 10 through the plurality of through holes 142, and the plurality of through holes 142 penetrate through the inclined guide surface 111.

Referring to fig. 1 and 2, the air injection module 20 is connected to the main body 10, the air injection module 20 has at least one nozzle 21, an air supply device 22 and a controller 23, in the preferred embodiment, the air injection module 20 has a plurality of nozzles 21, an air supply device 22 and a controller 23, wherein the plurality of nozzles 21 penetrate through the inner sidewall 11 and the outer sidewall of the main body 10 at intervals and are communicated with the accommodating space 12, and the plurality of nozzles 21 are located near the plurality of through holes 142 respectively; the air supply device 22 is connected to the plurality of nozzles 21 and is capable of spraying air such as high pressure air or steam into the accommodating space 12; the controller 23 is electrically connected to the gas supply device 22, and the gas supply device 22 can be started by the controller 23 at regular time or at random, so as to eject the gas into the accommodating space 12 through the plurality of nozzles 21.

The invention combines the air injection module 20 with the body 10, and the plurality of nozzles 21 of the air injection module 20 can inject air into the accommodating space 12 of the body 10, so as to achieve the effect of damaging the bridging phenomenon, and effectively improve the limitation that the prior art can only be used by matching with specific accommodating equipment, or the problem that the contents contained in the accommodating equipment and the accommodating equipment are damaged, but in order to further improve the practicability and the use efficacy of the invention, the accommodating equipment capable of damaging the bridging phenomenon further comprises a sensor 30, please refer to fig. 1 and 2, wherein the sensor 30 is selectively arranged on the inner side wall 11 of the body 10, is positioned in the accommodating space 12 and is in signal connection with the controller 23 of the air injection module 20, and the sensor 30 can be an ultrasonic wave type sensor or a light-sensitive type sensor or a temperature sensor, so as to detect whether the bridging phenomenon occurs in the accommodating space 12; in the preferred embodiment, the sensor 30 is disposed on the inclined guide surface 111 of the inner sidewall 11, and the position near the bottom of the main body 10 is easy to cause bridging phenomenon at the position where the sectional area of the main body 10 near the discharging portion 13 is reduced, so that the sensor 30 is disposed on the inclined guide surface 111 to more effectively detect whether bridging phenomenon has occurred to the mitochondria.

Referring to fig. 3 to 6, when the bridging phenomenon occurs, as shown in fig. 4, the granules form an arch-shaped stacking structure a, and after the granules below the arch-shaped stacking structure a are discharged, the granules above the arch-shaped stacking structure a cannot flow downwards continuously, so that the bottom of the accommodating space 12 is in a hollow state, at this time, the arch-shaped stacking structure a can be detected through the sensor 30, and a signal is transmitted to the controller 23, and the controller 23 activates the gas supply device 22, i.e., the gas can be injected through at least one nozzle 21, so that the arch-shaped stacking structure a collapses, further, in the preferred embodiment of the present invention, as shown in fig. 5 and 6, the nozzles 21 on both sides of the body 10 inject gas from the left side, the right side, or simultaneously, so that the arch-shaped stacking structure a collapses through high-pressure gas or steam impact, and the granules in the accommodating space 12 can smoothly flow to the discharge portion 13, and, if the gas is injected in a continuous injection manner, the flow field in the accommodating space 12 is easily damaged, so that the gas can be injected in an instant and quantitative manner, so that the bridging phenomenon is better.

Further, as shown in fig. 3, the user can use the sensor 30 and the controller 23 to passively start the air supply device 22, and can also manually operate the air supply device 22, or inject air into the accommodating space 12 through the controller 23 in a timed or random air injection manner.

Preferably, the number of the plurality of nozzles 21, the position of the body 10, and the angle of the gas injection may be changed according to the internal structure of the receiving apparatus and the nature or particle size of the received content, and in addition, each nozzle 21 may be in the shape of a circular tube, a flat shape, or other shapes capable of injecting gas, so as to provide a suitable transient interference for the bridging structure possibly generated by the corresponding internal flow field, thereby destroying the arch-shaped stacking structure a.

Preferably, when the body 10 is a base of a burner, the air blowing device connected to the ventilation set 14 can deliver air into the accommodating space 12 through the plurality of through holes 142, and at this time, since the plurality of through holes 142 and the plurality of nozzles 21 are disposed adjacent to each other, the temperature of the air flow passing through the plurality of through holes 142 can be lower than that of other portions of the burner, so that the plurality of nozzles 21 can be prevented from being damaged by high combustion temperature.

By means of the technical characteristics, a user can utilize the pressure of gas to destroy the bridging phenomenon formed by the accumulation of the contents in the containing equipment in an instantaneous spraying mode in a manual mode, a timing mode, a random mode or a passive mode and the like so as to smoothly discharge the contents, and the problem that the bridging is destroyed by a mechanical method in the prior art, the limitation that the containing equipment can be used only by matching with specific containing equipment exists, or the contents contained in the containing equipment and the containing equipment are damaged is solved, so that the containing equipment capable of destroying the bridging phenomenon is provided.

It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims

1. A housing apparatus capable of breaking bridging phenomena, comprising: the gas injection module is provided with at least one nozzle and a gas supply device, and is characterized in that the at least one nozzle is communicated with the accommodating space of the body, the gas supply device is connected with the at least one nozzle, and gas is sprayed into the accommodating space in an instantaneous mode through the at least one nozzle; the body is a furnace base of a combustor, the body is in a tapered shape from top to bottom, and is provided with a ventilation group, the ventilation group comprises at least one air box and at least one through hole, the at least one air box is communicated with the accommodating space through the at least one through hole, the at least one through hole is arranged at a position close to one of the nozzles, and the temperature near the at least one nozzle is lower than the temperature of other parts of the furnace base of the combustor through the airflow of the at least one through hole.

2. The apparatus according to claim 1, wherein the air injection module has a plurality of nozzles spaced apart from each other and communicating with the receiving space, the air supply device is connected to each nozzle, the ventilation assembly includes two bellows disposed on both sides of the outer wall of the body and a plurality of through holes spaced apart from each other and disposed adjacent to the plurality of nozzles.

3. The apparatus of claim 1, wherein the bottom of the body has a discharge portion connected to the receiving space, and the discharge portion has a discharge rod capable of rotating relative to the body.