Internal smoldering prevention and treatment device for shape-destroying equipment

By setting up energy storage cylinders and jet components in the destruction equipment and using high-pressure gas to remove smoke, the problems of smoke accumulation and smoldering are solved, and the safe and stable operation of the equipment and the improvement of production safety are achieved.

CN223452805UActive Publication Date: 2025-10-21HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Patent Information

Application Number
CN202422622178.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-10-21
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing tobacco stem destruction equipment is prone to tobacco residue accumulation and smoldering during operation, causing the equipment to heat up, posing a safety hazard and making cleaning and maintenance inconvenient, affecting production safety.

Method used

An energy storage cylinder and an injection assembly are set in the destruction equipment. High-pressure gas is used to clear the smoke on the movable mesh plate bracket and the locking mechanism to prevent smoke accumulation. The gas control device is used to automatically control the opening and closing of the injection assembly.

Benefits of technology

It effectively prevents smoke accumulation and smoldering, ensures safe and stable operation of equipment, reduces downtime and safety hazards of manual cleaning, and improves production safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223452805U_ABST
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Abstract

The utility model discloses an internal smoldering prevention and control device of a disfigurement device, which comprises a disfigurement device main body (1), the disfigurement device main body (1) comprises a feeding bin (2), a crushing bin (3) and a base (4), two side walls of the crushing bin (3) are respectively provided with an air injection assembly, the internal smoldering prevention and control device further comprises an energy storage cylinder (5), and the energy storage cylinder (5) is connected with the air injection assemblies through a gas control device. Tobacco powder on the movable screen plate support and the locking mechanism can be effectively removed, and therefore the problems of tobacco powder accumulation and smoldering are thoroughly solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a device for preventing and treating smoldering in a shape-destroying equipment. BACKGROUND

[0002] In the process of re-drying leaves and re-drying stems, stem-destroying equipment is often used to crush waste leaves and stems. The waste stems and leaves are cut off by double-shaft impact stem crusher multiple times in the shape-destroying equipment, and are crushed to less than 40 mm in size, so that the waste stems and leaves cannot be used again, achieving the purpose of crushing and destroying.

[0003] In the prior art, after the stem-destroying equipment runs normally for a certain period of time, a certain amount of tobacco dust will gradually accumulate on the internal movable mesh support and locking mechanism. Sometimes, the dust on the movable mesh support and locking mechanism smolders, causing the movable door to heat up and the paint on the surface of the movable door to wrinkle. More serious smoldering fireballs enter the cyclone feeder along the feeding pipe, pass through the ash valve to the screw conveyor, and are not discovered until the bagging station. At this time, the smoldering fireballs can only be manually processed by disassembling the equipment, the burned parts of the equipment are cooled by sprinkling water, and the smoldering fireballs are removed after being extinguished. It takes 6 to 7 hours to completely remove the smoldering each time. This smoldering occurs at least 2 to 3 times a month, which poses a great safety hazard to production safety.

[0004] As described above, in combination with the mode of long-time production, the way of shutdown cooling and cleaning and maintenance is easily restricted by production time, cannot provide reliable cleaning, and manual cleaning is prone to safety hazards, such as scalding and roller clamping injuries during manual processing. Improper disposal of smoldering materials will trigger a chain of explosion events. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a device for preventing and treating smoldering in a shape-destroying equipment to solve the technical problems in the prior art, which can effectively remove tobacco dust from the movable mesh support and locking mechanism, thereby completely solving the problems of tobacco dust accumulation and smoldering.

[0006] The utility model provides a device for preventing and treating smoldering in a shape-destroying equipment, which comprises a shape-destroying equipment main body, the shape-destroying equipment main body comprises a feeding bin, a crushing bin and a base, gas injection assemblies are arranged on the two side walls of the crushing bin, and the device further comprises an energy storage cylinder connected with the gas injection assemblies through a gas control device.

[0007] Preferably, the air injection assembly comprises a first air injection assembly, a second air injection assembly, a third air injection assembly and a fourth air injection assembly, the first air injection assembly and the second air injection assembly are arranged on one side wall of the crushing chamber, the third air injection assembly and the fourth air injection assembly are arranged on the other side wall of the crushing chamber, the first air injection assembly and the third air injection assembly are arranged close to the first movable door on the main body of the destruction device, and the second air injection assembly and the fourth air injection assembly are arranged close to the second movable door on the main body of the destruction device.

[0008] Preferably, the energy storage cylinder is provided with an air inlet joint, a first air outlet joint and a second air outlet joint, and the air inlet joint is connected with the air source through an air pipe.

[0009] Preferably, the air source comprises an air station, an air pump or an air compressor.

[0010] Preferably, the first air injection assembly, the second air injection assembly, the third air injection assembly and the fourth air injection assembly are completely the same in structure, and each comprises a spherical mounting seat, an air injection nozzle and a locking cover, the spherical mounting seat is fixedly arranged on the side wall of the crushing chamber, the air injection nozzle is provided with a spherical mounting portion on the outer wall, and the locking cover is threadedly connected with the spherical mounting seat, and the spherical mounting portion is located between the spherical mounting seat and the locking cover.

[0011] Preferably, the gas control device comprises a first electromagnetic valve, a second electromagnetic valve and a PLC programmable controller, the first electromagnetic valve and the second electromagnetic valve are fixedly arranged on the outer wall of the base, the first air outlet joint is connected with the air inlet end of the first electromagnetic valve through an air pipe, the air outlet end of the first electromagnetic valve is connected with a first three-way joint through an air pipe, the first three-way joint is connected with the first air injection assembly and the third air injection assembly through air pipes respectively, the second air outlet joint is connected with the air inlet end of the second electromagnetic valve through an air pipe, the air outlet end of the second electromagnetic valve is connected with a second three-way joint through an air pipe, the second three-way joint is connected with the second air injection assembly and the fourth air injection assembly through air pipes respectively, and the PLC programmable controller is electrically connected with the first electromagnetic valve and the second electromagnetic valve.

[0012] Compared with the prior art, the utility model of destroying equipment main part, destroying equipment main part includes feed bin, the smashing bin and base, both side walls of smashing bin all are provided with jet component, still include energy storage cylinder, energy storage cylinder is connected with jet component through gas control device. The utility model discloses a set of energy storage cylinder and jet component, use energy storage cylinder to supply gas for jet component, make jet component and spray high pressure gas, blow off the cigarette end on the movable net board support and locking mechanism through high pressure gas, prevent cigarette end accumulation, thereby fundamentally solve the smoldering problem. Guarantee the safe and stable operation of equipment, also solve the security risk in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the axonometric view of the utility model;

[0014] Fig. 2 It is the axonometric view of another angle of the utility model

[0015] Fig. 3 It is the structure diagram of jet component.

[0016] The figure mark explains: destroying equipment main part 1, feed bin 2, smashing bin 3 and base 4, energy storage cylinder 5, first jet component 6, second jet component 7, third jet component 8, fourth jet component 9, first movable door 10, second movable door 11, gas inlet connector 12, first gas outlet connector 13, second gas outlet connector 14, spherical mounting seat 15, jet nozzle 16, locking cover 17, spherical mounting part 18, first electromagnetic valve 19, second electromagnetic valve 20, first tee joint 21, second tee joint 22, PLC programmable controller 23. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be explained as the limitation of the utility model.

[0018] The embodiment of the utility model: as Figs. 1-3 Shown, a kind of destroying equipment internal smoldering prevention device, including destroying equipment main part 1, destroying equipment main part 1 includes feed bin 2, smashing bin 3 and base 4, both side walls of smashing bin 3 are provided with jet component, the utility model further includes energy storage cylinder 5, energy storage cylinder 5 is connected with jet component by gas control device.

[0019] The main body 1 of the destroying device is prior art, the feed bin 2 of the main body 1 of the destroying device is located at the top of the crushing bin 3, the base 4 is located at the bottom of the crushing bin 3, a double-shaft impact tobacco stem crusher is arranged in the crushing bin 3, and movable screen board supports and locking mechanisms are arranged on the two sides of the double-shaft impact tobacco stem crusher.

[0020] The gas control device is used for controlling the on-off of the gas circuit. When the gas circuit is connected, the gas stored in the energy storage cylinder 5 is sprayed out through the gas jet assembly. The gas jet assembly blows away the tobacco powder on the movable screen board supports and the locking mechanisms, so that the problem of smoldering does not occur.

[0021] In a specific embodiment, the gas jet assembly includes a first gas jet assembly 6, a second gas jet assembly 7, a third gas jet assembly 8 and a fourth gas jet assembly 9. The first gas jet assembly 6 and the second gas jet assembly 7 are arranged on one side wall of the crushing bin 3, and the third gas jet assembly 8 and the fourth gas jet assembly 9 are arranged on the other side wall of the crushing bin 3. The first gas jet assembly 6 and the third gas jet assembly 8 are arranged close to the first movable door 10 on the main body 1 of the destroying device, and the second gas jet assembly 7 and the fourth gas jet assembly 9 are arranged close to the second movable door 11 on the main body 1 of the destroying device.

[0022] In order to facilitate description, the movable screen board support and the locking mechanism on one side of the double-shaft impact tobacco stem crusher are referred to as the first movable screen board support and the first locking mechanism, and the movable screen board support and the locking mechanism on the other side are referred to as the second movable screen board support and the second locking mechanism. The first gas jet assembly 6 is aligned with one end of the first movable screen board support and the first locking mechanism, the third gas jet assembly 8 is aligned with the other end of the first movable screen board support and the first locking mechanism, the second gas jet assembly 7 is aligned with one end of the second movable screen board support and the second locking mechanism, and the fourth gas jet assembly 9 is aligned with the other end of the second movable screen board support and the second locking mechanism.

[0023] That is, the first gas jet assembly 6 and the third gas jet assembly 8 are used for cleaning the tobacco powder on the first movable screen board support and the first locking mechanism, and the second gas jet assembly 7 and the fourth gas jet assembly 9 are used for cleaning the tobacco powder on the second movable screen board support and the second locking mechanism.

[0024] The first gas jet assembly 6, the second gas jet assembly 7, the third gas jet assembly 8 and the fourth gas jet assembly 9 are completely the same in structure. They all include a spherical mounting seat 15, a gas jet nozzle 16 and a locking cover 17. The spherical mounting seat 15 is fixedly arranged on the side wall of the crushing bin 3. The outer wall of the gas jet nozzle 16 is formed with a spherical mounting part 18. The locking cover 17 is threadedly connected with the spherical mounting seat 15. The spherical mounting part 18 is located between the spherical mounting seat 15 and the locking cover 17.

[0025] The side wall of the pulverizing bin 3 is provided with a through hole for the air jet nozzle 16 to pass through, and through the structure of the air jet assembly, the angle of the air jet can be freely adjusted according to requirements.

[0026] Further, the energy storage cylinder 5 is provided with an air inlet joint 12, a first air outlet joint 13 and a second air outlet joint 14, and the air inlet joint 12 is connected with an air source through an air pipe.

[0027] The air source is used for inflating the energy storage cylinder 5, and a manual ball valve is arranged on the air inlet joint 12, so that whether the energy storage cylinder 5 is inflated can be manually controlled through the manual ball valve, thereby ensuring the use safety of the energy storage cylinder 5.

[0028] Further, the gas control device comprises a first electromagnetic valve 19, a second electromagnetic valve 20 and a PLC programmable controller 23, the first electromagnetic valve 19 and the second electromagnetic valve 20 are fixedly arranged on the outer wall of the base 4, the first air outlet joint 13 is connected with the air inlet end of the first electromagnetic valve 19 through an air pipe, the air outlet end of the first electromagnetic valve 19 is connected with a first three-way joint 21 through an air pipe, the first three-way joint 21 is connected with the first air jet assembly 6 and the third air jet assembly 8 through air pipes respectively, the second air outlet joint 14 is connected with the air inlet end of the second electromagnetic valve 20 through an air pipe, the air outlet end of the second electromagnetic valve 20 is connected with a second three-way joint 22 through an air pipe, the second three-way joint 22 is connected with the second air jet assembly 7 and the fourth air jet assembly 9 through air pipes respectively, and the PLC programmable controller 23 is electrically connected with the first electromagnetic valve 19 and the second electromagnetic valve 20.

[0029] The control program in the PLC programmable controller 23 can be programmed by a person skilled in the art according to actual requirements, and the PLC programmable controller 23 can control the opening and closing of the first electromagnetic valve 19 and the second electromagnetic valve 20, and can also control the opening time.

[0030] The working principle of the utility model is as follows: when working, the PLC programmable controller 23 controls the working state of the first electromagnetic valve 19 and the second electromagnetic valve 20 according to the built-in program, when the first electromagnetic valve 19 and the second electromagnetic valve 20 are opened, the high-pressure gas in the energy storage cylinder 5 enters the first air jet assembly 6 and the third air jet assembly 8 through the first electromagnetic valve 19 and the first three-way joint 21 respectively, the first air jet assembly 6 and the third air jet assembly 8 spray high-pressure gas to blow off the cigarette ends on the first movable net plate support and the first locking mechanism; the high-pressure gas in the energy storage cylinder 5 enters the second air jet assembly 7 and the fourth air jet assembly 9 through the second electromagnetic valve 20 and the second three-way joint 22 respectively, the second air jet assembly 7 and the fourth air jet assembly 9 spray high-pressure gas to blow off the cigarette ends on the second movable net plate support and the second locking mechanism, thereby completely solving the problem of smoldering.

[0031] The above detailed the structure, features and effect of the present application according to the embodiments shown in the drawings, the above is only a preferred embodiment of the present application, but the present application is not limited by the drawings shown in the implementation range, any change or modification according to the concept of the present application, or the equivalent embodiment of equivalent change, still not beyond the spirit of the specification and drawings, should be within the scope of the present application.

Claims

1. A smoldering prevention device inside a shape destroying equipment, comprising a shape destroying equipment body (1), the shape destroying equipment body (1) comprising a feeding bin (2), a crushing bin (3) and a base (4), characterized in that: The two side walls of the pulverizing bin (3) are provided with air jet assemblies, and further comprise an energy storage cylinder (5) connected with the air jet assemblies through a gas control device.

2. The smoldering prevention device inside the shape-destroying apparatus according to claim 1, characterized by: The air jet assemblies comprise a first air jet assembly (6), a second air jet assembly (7), a third air jet assembly (8) and a fourth air jet assembly (9), one side wall of the pulverizing bin (3) is provided with the first air jet assembly (6) and the second air jet assembly (7), the other side wall of the pulverizing bin (3) is provided with the third air jet assembly (8) and the fourth air jet assembly (9), the first air jet assembly (6) and the third air jet assembly (8) are arranged close to a first movable door (10) on the main body (1) of the destroying device, and the second air jet assembly (7) and the fourth air jet assembly (9) are arranged close to a second movable door (11) on the main body (1) of the destroying device.

3. The smoldering prevention device inside the destruction equipment according to claim 2, characterized by: The energy storage cylinder (5) is provided with an air inlet joint (12), a first air outlet joint (13) and a second air outlet joint (14), and the air inlet joint (12) is connected with a gas source through an air pipe.

4. The self-ignition preventing device for a deforming apparatus according to claim 3, wherein: The gas source comprises a gas station, a gas pump or an air compressor.

5. The self-ignition preventing device for a deforming apparatus according to claim 2, characterized by: The first air jet assembly (6), the second air jet assembly (7), the third air jet assembly (8) and the fourth air jet assembly (9) have the same structure, and each comprises a spherical mounting seat (15), an air jet nozzle (16) and a locking cover (17), the spherical mounting seat (15) is fixedly arranged on the side wall of the pulverizing bin (3), the air jet nozzle (16) is provided with a spherical mounting portion (18) on the outer wall thereof, and the locking cover (17) is threadedly connected with the spherical mounting seat (15), and the spherical mounting portion (18) is located between the spherical mounting seat (15) and the locking cover (17).

6. The smoldering prevention apparatus inside the destruction equipment according to claim 3, characterized by: The gas control device comprises a first electromagnetic valve (19), a second electromagnetic valve (20) and a PLC programmable controller (23), the first electromagnetic valve (19) and the second electromagnetic valve (20) are fixedly arranged on the outer wall of the base (4), the first air outlet joint (13) is connected with the air inlet end of the first electromagnetic valve (19) through an air pipe, the air outlet end of the first electromagnetic valve (19) is connected with a first three-way joint (21) through an air pipe, the first three-way joint (21) is connected with the first air jet assembly (6) and the third air jet assembly (8) through air pipes, the second air outlet joint (14) is connected with the air inlet end of the second electromagnetic valve (20) through an air pipe, the air outlet end of the second electromagnetic valve (20) is connected with a second three-way joint (22) through an air pipe, the second three-way joint (22) is connected with the second air jet assembly (7) and the fourth air jet assembly (9) through air pipes, and the PLC programmable controller (23) is electrically connected with the first electromagnetic valve (19) and the second electromagnetic valve (20).