Secondary smoke exhaust device for flame laminating machine

Abstract

The utility model belongs to the technical field of smoke exhaust, and particularly relates to a secondary smoke exhaust device for a flame laminating machine, which comprises a smoke exhaust hood, a collecting structure is arranged at the bottom of the smoke exhaust hood, a smoke exhaust pipe is fixedly arranged at the top of the smoke exhaust hood, a smoke exhaust fan is fixedly arranged at one end of the smoke exhaust pipe, and two groups of limiting rails are fixedly arranged in the smoke exhaust pipe. Two groups of limiting rails are arranged on the smoke exhaust pipe, an activated carbon layer and a filtering layer are respectively and movably arranged between the two groups of limiting rails, the activated carbon layer is positioned above the filtering layer, a cleaning structure is arranged on the inner wall of one side of the smoke exhaust pipe, and the collecting structure comprises two slideways which are fixedly mounted with the bottom of the smoke exhaust hood. The escaped flue gas is sucked by the exhaust hood, the sucked flue gas is firstly filtered by the filter layer, particulate matters in the flue gas are filtered and blocked by the filter layer, and the filtered flue gas is filtered and purified by the activated carbon layer, so that difficult odor in the flue gas is removed, and the flue gas is finally discharged into the air without causing pollution to the air.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke exhaust, in particular to a secondary smoke exhaust device for a flame compound machine. Background Art

[0002] The flame laminating machine is used for the compounding of sponge with other textiles and non-woven products. The sponge body is used as the bonding material, which is melted by flame spraying and bonded with other materials. The other two materials can also be bonded together by burning and melting the sponge. It is especially suitable for the compounding of plush and suede. It has the advantages of strong integrity, good hand feel, and resistance to water washing and dry cleaning. Most flame laminating machines are equipped with exhaust hoods above the two fire rows. Since part of the smoke will escape from the smoke hood during the exhaust process, a secondary smoke exhaust structure will be added to the flame laminating machine to inhale the escaped smoke again.

[0003] However, the existing equipment does not have a secondary smoke exhaust structure with a smoke purification function, cannot filter particulate matter in the smoke, and the exhausted smoke has an odor. Direct discharge will cause air pollution. Therefore, a secondary smoke exhaust device for a flame compound machine is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a secondary smoke exhaust device for a flame compound machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a secondary smoke exhaust device for a flame compound machine, comprising a smoke exhaust hood, a collecting structure is provided at the bottom of the smoke exhaust hood, a smoke exhaust pipe is fixedly provided on the top of the smoke exhaust hood, a smoke exhaust fan is fixedly provided at one end of the smoke exhaust pipe, two groups of limiting rails are fixedly provided in the smoke exhaust pipe, an activated carbon layer and a filter layer are movably provided between the two groups of limiting rails, the activated carbon layer is located above the filter layer, and a cleaning structure is provided on the inner wall of one side of the smoke exhaust pipe.

[0006] As a further description of the above technical solution:

[0007] The collecting structure comprises two slideways fixedly mounted on the bottom of the smoke exhaust hood, a particle collecting plate is movably arranged between the two slideways, and a collecting groove is arranged on the top of the particle collecting plate.

[0008] As a further description of the above technical solution:

[0009] The slideway is made of stainless steel, and the outer surface of the particle collecting plate is coated with an anti-corrosion layer.

[0010] As a further description of the above technical solution:

[0011] The cleaning structure comprises a pull rod movably mounted on the inner wall of one side of the smoke exhaust pipe, one end of the pull rod is fixedly provided with a cleaning plate, the cleaning plate is movably connected to the smoke exhaust pipe, and the other end of the pull rod is fixedly provided with a push-pull handle.

[0012] As a further description of the above technical solution:

[0013] The top of the cleaning plate is provided with bristles in an array along its length, and the bristles fit the bottom of the filter layer. Sliders are fixedly provided at both ends of the cleaning plate, and slide grooves are provided on the inner walls of both sides of the smoke exhaust pipe. The two slides and the two slide grooves are movably connected.

[0014] As a further description of the above technical solution:

[0015] A spring is sleeved on the pull rod, one end of the spring is in contact with the push-pull handle, and the other end of the spring is in contact with one side of the smoke exhaust pipe.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the secondary smoke exhaust device for the flame compound machine is provided with an activated carbon layer and a filter layer. The escaping smoke is sucked into the smoke exhaust hood. The inhaled smoke is first filtered by the filter layer. The particulate matter in the smoke is filtered and blocked by the filter layer. The filtered smoke is filtered and purified by the activated carbon layer to remove the unpleasant odor in the smoke. Finally, it is discharged into the air without causing air pollution.

[0018] 2. Compared with the prior art, the secondary smoke exhaust device for the flame compound machine is provided with a particle collecting plate, a pull rod, a cleaning plate, bristles, a slider and a push-pull handle. When the filter layer needs to be cleaned, the push-pull handle is repeatedly pushed, and the push-pull handle drives the pull rod, and the pull rod drives the cleaning plate. The cleaning plate drives the bristles to clean the particulate debris attached to the filter layer. There is no need to take out the filter layer for cleaning, thereby reducing the difficulty of cleaning. The particulate debris will finally fall on the top of the particle collecting plate. The setting of the particle collecting plate can realize the collection of particulate debris and improve the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a secondary smoke exhaust device for a flame compound machine proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the side section structure of a secondary smoke exhaust device for a flame compound machine proposed by the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of a collecting structure in a secondary smoke exhaust device for a flame compound machine proposed by the utility model;

[0022] Figure 4 The utility model is a three-dimensional schematic diagram of a cleaning structure in a secondary smoke exhaust device for a flame compound machine.

[0023] Legend:

[0024] 1. Exhaust hood; 2. Collection structure; 201. Slide; 202. Particle collection plate; 3. Exhaust pipe; 4. Exhaust fan; 5. Limiting track; 6. Activated carbon layer; 7. Filter layer; 8. Cleaning structure; 801. Pull rod; 802. Cleaning plate; 803. Brush; 804. Slider; 805. Push-pull handle; 806. Spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figures 1 to 4 The utility model provides a secondary smoke exhaust device for a flame compound machine: comprising a smoke exhaust hood 1, a collecting structure 2 is provided at the bottom of the smoke exhaust hood 1, the collecting structure 2 comprises two slideways 201 fixedly installed at the bottom of the smoke exhaust hood 1, a same particle collecting plate 202 is movably provided between the two slideways 201, a collecting groove is provided at the top of the particle collecting plate 202, the slideway 201 is made of stainless steel, the outer surface of the particle collecting plate 202 is coated with an anti-corrosion layer, and the setting of the collecting structure 2 can realize the collection of particle debris;

[0027] A smoke exhaust pipe 3 is fixedly arranged on the top of the smoke exhaust hood 1, a smoke exhaust fan 4 is fixedly arranged at one end of the smoke exhaust pipe 3, two sets of limiting rails 5 are fixedly arranged in the smoke exhaust pipe 3, an activated carbon layer 6 and a filter layer 7 are movably arranged between the two sets of limiting rails 5, the activated carbon layer 6 is located above the filter layer 7, a cleaning structure 8 is arranged on the inner wall of one side of the smoke exhaust pipe 3, the cleaning structure 8 includes a pull rod 801 movably mounted on the inner wall of one side of the smoke exhaust pipe 3, a cleaning plate 802 is fixedly arranged at one end of the pull rod 801, a brush 803 is arranged on the top of the cleaning plate 802 along its length, the brush 803 is fitted with the bottom of the filter layer 7, and the cleaning plate 802 is movably connected to the smoke exhaust pipe 3, sliders 804 are fixedly provided at both ends of the cleaning plate 802, and slide grooves are provided on the inner walls of both sides of the smoke exhaust pipe 3, the two sliders 804 are movably connected to the two slide grooves, and a push-pull handle 805 is fixedly provided at the other end of the pull rod 801, and a spring 806 is sleeved on the pull rod 801, one end of the spring 806 is in contact with the push-pull handle 805, and the other end of the spring 806 is in contact with one side of the smoke exhaust pipe 3. The setting of the cleaning structure 8 can realize the rapid cleaning of particulate debris at the bottom of the filter layer 7. When the equipment is blocked, there is no need to remove the filter layer 7 for cleaning, which reduces the difficulty of cleaning.

[0028] Working principle: When in use, first install the activated carbon layer 6 and the filter layer 7 between the corresponding limit rails 5 respectively, then pull the particle collection plate 202 outward and remove it from the smoke exhaust hood 1, then start the smoke exhaust fan 4, and the smoke exhaust fan 4 runs to put the smoke exhaust pipe 3 in a suction state, sucking in the smoke escaping from the smoke hood, and the inhaled smoke will first be filtered by the filter layer 7, and the particles in the smoke will be filtered and blocked by the filter layer 7, and the filtered smoke will be filtered and purified by the activated carbon layer 6, so as to remove the troublesome odor in the smoke, and finally be discharged into the air without causing pollution to the air. When there are too many particles attached to the filter layer 7 of the equipment, causing the equipment to be blocked, the particle collecting plate 202 is reinstalled in the slide 201, and then the push-pull handle 805 is repeatedly pushed, and the push-pull handle 805 drives the pull rod 801, and the pull rod 801 drives the cleaning plate 802, and the cleaning plate 802 drives the bristles 803 to clean the particle debris attached to the filter layer 7. There is no need to take out the filter layer 7 for cleaning, which reduces the difficulty of cleaning. The particle debris will eventually fall on the top of the particle collecting plate 202. The setting of the particle collecting plate 202 can realize the collection of particle debris and improve the practicability of the equipment.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A secondary smoke exhaust device for a flame laminating machine, comprising a smoke exhaust hood (1), characterized in that: The bottom of the smoke exhaust hood (1) is provided with a collecting structure (2), the top of the smoke exhaust hood (1) is fixedly provided with a smoke exhaust pipe (3), one end of the smoke exhaust pipe (3) is fixedly provided with a smoke exhaust fan (4), two groups of limiting rails (5) are fixedly provided inside the smoke exhaust pipe (3), an activated carbon layer (6) and a filter layer (7) are movably provided between the two groups of limiting rails (5), the activated carbon layer (6) is located above the filter layer (7), and a cleaning structure (8) is provided on the inner wall of one side of the smoke exhaust pipe (3).

2. A secondary smoke exhaust device for a flame laminating machine according to claim 1, characterized in that: The collecting structure (2) comprises two slideways (201) fixedly mounted on the bottom of the smoke exhaust hood (1), a same particle collecting plate (202) being movably arranged between the two slideways (201), and a collecting trough being arranged on the top of the particle collecting plate (202).

3. A secondary smoke exhaust device for a flame laminating machine according to claim 2, characterized in that: The slideway (201) is made of stainless steel, and the outer surface of the particle collecting plate (202) is coated with an anti-corrosion layer.

4. The secondary smoke exhaust device for a flame laminating machine according to claim 1, characterized in that: The cleaning structure (8) comprises a pull rod (801) movably mounted on the inner wall of one side of the smoke exhaust pipe (3); a cleaning plate (802) is fixedly provided at one end of the pull rod (801); the cleaning plate (802) and the smoke exhaust pipe (3) are movably connected; and a push-pull handle (805) is fixedly provided at the other end of the pull rod (801).

5. A secondary smoke exhaust device for a flame laminating machine according to claim 4, characterized in that: The top of the cleaning plate (802) is provided with bristles (803) arranged along its length, and the bristles (803) fit the bottom of the filter layer (7). Sliders (804) are fixedly provided at both ends of the cleaning plate (802), and slide grooves are provided on the inner walls of both sides of the smoke exhaust pipe (3), and the two slides (804) and the two slide grooves are movably connected.

6. A secondary smoke exhaust device for a flame laminating machine according to claim 4, characterized in that: The pull rod (801) is sleeved with a spring (806), one end of the spring (806) is in contact with the push-pull handle (805), and the other end of the spring (806) is in contact with one side of the smoke exhaust pipe (3).

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