Gas explosion vibration anti-blocking device

Abstract

The utility model provides a gas explosion vibration anti-blocking device, which is characterized in that a plurality of cleaning modules are uniformly arranged on the side wall of a blanking hopper along the vertical direction, the inner ends of the cleaning modules are positioned on the inner side of the blanking hopper, an air inlet pipe is arranged on one side of a gas tank, compressed air enters the gas tank from the air inlet pipe, and the gas tank is communicated with the cleaning modules through connecting pipes; the cleaning module is composed of an aeration pipe, an aeration head and a high-flow pulse valve, the aeration pipe is fixedly installed on the side wall of the discharging hopper, the high-flow pulse valve is installed on the aeration pipe, the connecting pipe is connected with the high-flow pulse valve, the aeration head is installed at the front end of the aeration pipe, and air holes evenly distributed in the circumference are formed in the aeration head. According to the device, blockage in the discharging hopper can be quickly and effectively broken through pulse type gas blasting, normal flowing of materials is recovered, and the production efficiency is improved; due to the design of the uniformly distributed cleaning modules and air holes, the comprehensiveness and uniformity of cleaning are ensured, and local residual blockage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying technical field, specifically, relate to a gas explosion tremor anti -blocking device. BACKGROUND

[0002] In industrial production, the discharging process of material often encounters the problem of blockage, especially when dealing with powdery, granular and other materials that are easy to caking or sticking, the blockage of the discharging hopper not only affects the production efficiency, but also may cause equipment failure and safety hazards. Traditional anti-blocking methods such as mechanical vibration, manual cleaning, etc. often have poor effect, and are complicated, time-consuming and laborious. In addition, some anti-blocking devices have the problems of complex structure, high cost and difficult maintenance, which are difficult to meet the needs of actual production. SUMMARY

[0003] The utility model just based on above-mentioned technical problem, propose a kind of gas explosion tremor anti -blocking device.

[0004] A kind of gas explosion tremor anti -blocking device, including: discharging hopper, gas tank, cleaning module, multiple the cleaning module is installed on the side wall of the discharging hopper vertically and evenly, the inner end of the cleaning module is located inside the discharging hopper, the gas tank is equipped with inlet pipe on one side, compressed air enters into the gas tank from the inlet pipe, the gas tank is communicated with the cleaning module by connecting pipe, the cleaning module is composed of aeration pipe, aeration head, high-flow pulse valve, the aeration head is installed at the front end of the aeration pipe, the high-flow pulse valve is installed on the aeration pipe, the connecting pipe is connected with the high-flow pulse valve, the aeration head is fixed on the inner wall of the discharging hopper, the aeration head is equipped with the gas hole that is evenly distributed in circumference.

[0005] Preferably, the inlet pipe is provided with an inlet valve and a check valve, and the inlet valve is located in front of the check valve.

[0006] Preferably, the lower part of the gas tank is provided with a blowdown pipe, and the blowdown pipe is provided with a blowdown valve.

[0007] Preferably, the cleaning module is evenly distributed in circumference along a circle of the discharging hopper in square shape.

[0008] Preferably, the connecting pipe is composed of a gas conveying pipe, a branch pipe and a hose, one end of the connecting pipe is connected with the gas tank, the other end of the connecting pipe is connected with the branch pipe, the branch pipe is a ring-shaped closed pipe, and multiple cleaning modules are connected to the branch pipe through multiple hoses.

[0009] Preferably, the branch pipe is provided with multiple module ball valves, and the lower end of the hose is connected to the module ball valve.

[0010] Preferably, the gas conveying pipe is provided with a pressure regulating valve and a high-flow filter.

[0011] Beneficial effects: first, the device can quickly and effectively break the blockage in the lower hopper through pulse gas burst, restore the normal flow of materials and improve production efficiency; second, the evenly distributed cleaning module and air hole design ensure the comprehensiveness and uniformity of cleaning, avoiding local residual blockage; third, the device structure is simple, easy to operate, easy to maintain and manage, reduces the operation cost and maintenance difficulty of the equipment; finally, through the setting of pressure regulating valve and filter, the gas parameters can be adjusted according to the actual demand, improving the adaptability and reliability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 The front view structure diagram of the utility model is shown;

[0013] Fig. 2 The rear view structure diagram of the utility model is shown;

[0014] Fig. 3 The three-dimensional view of the lower hopper of the utility model is shown;

[0015] Fig. 4 The structure diagram of the cleaning module of the utility model is shown;

[0016] Fig. 5 The structure diagram of the end of the aeration pipe of the utility model is shown;

[0017] Fig. 6 The structure diagram of the aeration head of the utility model is shown. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model is further described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] As Figs. 1-6 shown in a kind of gas explosion tremor anti-blocking device, the device includes lower hopper 1, gas tank 2, cleaning module 3, is installed multiple cleaning modules 3 on the side wall of lower hopper 1 along vertical direction evenly, the inner end of cleaning module 3 is located inside lower hopper 1, can cover inside lower hopper 1 comprehensively, effectively clean the blockage.

[0020] The air tank 2 is provided with an air inlet pipe 4 on one side, compressed air enters the air tank 2 for storage and buffering, the air tank 2 is communicated with the cleaning module 3 through a connecting pipe, the cleaning module 3 is composed of an aeration pipe 31, an aeration head 33 and a high-flow pulse valve 32, the aeration pipe 31 is fixedly installed on the side wall of the lower hopper 1 to provide a channel for gas transmission, the high-flow pulse valve 32 is installed on the aeration pipe 31 to control the pulse output of the gas, the aeration head 33 is installed at the front end of the aeration pipe 31, and the aeration head 33 is provided with a plurality of air holes 3302 which are uniformly distributed in a circle, so that the gas can uniformly act on the inner wall of the lower hopper 1.

[0021] As a further improvement, the front end of the aeration pipe 31 is not higher than the inner wall of the lower hopper 1, the front end of the aeration pipe 31 is provided with an annular chute 3101, a plurality of spring rods 3102 which are uniformly distributed in a circle are arranged in the chute 3101, the spring rod 3102 has a two-section structure, a spring is arranged in the spring rod 3102 to realize expansion and contraction, an outer ring of the lower side of the aeration head 33 is provided with an annular wall 3301, the annular wall 3301 is slidably installed in the chute 3101, and the lower end of the annular wall 3301 is connected and fixed with the spring rod 3102, a plurality of air holes 3302 which are uniformly distributed in a circle are arranged on the annular wall 3301, and the inner wall of the chute 3101 is lower than the outer wall of the chute 3101, so that the aeration head 33 can be completely embedded in the aeration pipe 31 to avoid dust entering the aeration head 33.

[0022] When the compressed air impacts the aeration head 33 at the front end of the aeration pipe 31, the high-speed airflow lifts the aeration head 33 by a distance, the high-speed airflow is discharged from the air holes 3302, and after the airflow is discharged, the aeration head 33 returns rapidly under the action of the spring rod 3102 to complete one aeration.

[0023] After the aeration head 33 is lifted outward, the aeration head 33 is only 1-2 mm higher than the inner wall of the lower hopper 1, so that it can aerate along the inner wall of the lower hopper 1.

[0024] The air inlet pipe 4 is provided with an air inlet valve 5 and a check valve 6, the air inlet valve 5 is located in front of the check valve 6, the air inlet valve 5 is used to control the air inlet amount, and the check valve 6 prevents the gas from flowing backward.

[0025] The air tank 2 is provided with a blowdown pipe 7, and the blowdown pipe 7 is provided with a blowdown valve 8, which facilitates the discharge of impurities and accumulated water in the air tank 2.

[0026] The cleaning module 3 is uniformly distributed in a circle on the horizontal square along the lower hopper 1, and the cleaning module 3 ensures that there is no dead angle in cleaning.

[0027] The connecting pipe is composed of a gas conveying pipe 9, a branch pipe 12 and a hose 14, one end of the gas conveying pipe 9 is connected with the air tank 2, the other end of the gas conveying pipe 9 is connected with the branch pipe 12, the branch pipe 12 is an annular closed pipe, a plurality of cleaning modules 3 are connected to the branch pipe 12 through a plurality of hoses 14 to realize reasonable distribution of the gas.

[0028] The branch pipe 12 is provided with a plurality of module ball valves 13, and the lower end of the hose 14 is connected to the module ball valves 13, so as to control the working state of each cleaning module 3.

[0029] The gas conveying pipe 9 is provided with a pressure regulating valve 10 and a high-flow filter 11, the pressure regulating valve 10 is used for adjusting the gas pressure, and the high-flow filter 11 ensures the cleanliness of the gas.

[0030] The working principle of the device is that: firstly, the compressed air enters into the gas tank 2 from the air inlet pipe 4, and is temporarily stored in the gas tank 2, then the compressed air in the gas tank 2 is uniformly dispersed into the branch pipe 12 through the gas conveying pipe 9, and then enters into the cleaning module 3 through the module ball valve 13 and the hose 14, the high-flow pulse valve 32 controls the pulse output of the gas from the air hole 3302 of the aeration head 33, the aeration head 33 is tightly attached to the inner wall of the lower hopper 1, and the pulse airflow impacts between the inner wall of the lower hopper 1 and the material to avoid the blockage.

[0031] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and for those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gas explosion chattering anti-blocking device, characterized in that, The utility model relates to a kind of air cleaning device, including: Lower hopper, gas tank, cleaning module, multiple cleaning modules are installed on the side wall of the lower hopper vertically and evenly, the inner end of the cleaning module is located inside the lower hopper, the gas tank is provided with air inlet pipe on one side, compressed air enters the gas tank from the air inlet pipe, the gas tank is communicated with the cleaning module by connecting pipe, the cleaning module is composed of aeration pipe, aeration head, high-flow pulse valve, the aeration pipe is fixedly installed on the side wall of the lower hopper, the high-flow pulse valve is installed on the aeration pipe, the connecting pipe is connected with the high-flow pulse valve, the aeration head is installed on the front end of the aeration pipe, and the aeration head is provided with circumferentially uniformly distributed air holes.

2. The air burst anti-clogging device according to claim 1, characterized in that, Air inlet valve and check valve are provided on the air inlet pipe, and the air inlet valve is located in front of the check valve.

3. The air burst anti-clogging device according to claim 1, characterized in that, The lower part of the gas tank is provided with a blowdown pipe, and the blowdown pipe is provided with a blowdown valve.

4. The air burst anti-clogging device according to claim 1, characterized in that, The cleaning module is circumferentially and evenly distributed along the lower hopper in square shape.

5. The air burst anti-caking device according to claim 1, wherein, The connecting pipe is composed of a gas conveying pipe, a branch pipe and a hose, one end of the connecting pipe is connected with the gas tank, the other end of the connecting pipe is connected with the branch pipe, the branch pipe is a ring-shaped closed pipe, and multiple cleaning modules are connected to the branch pipe by multiple hoses.

6. The air burst anti-clogging device according to claim 5, characterized in that, Multiple module ball valves are provided on the branch pipe, and the lower end of the hose is connected to the module ball valve.

7. The air burst anti-clogging device according to claim 5, characterized in that, A pressure regulating valve and a high-flow filter are provided on the gas conveying pipe.

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