Waste gas treatment device for degumming machine

Abstract

The utility model provides a glue removing machine waste gas treatment device which comprises an air blower connected to an outer frame of a glue removing machine and a cooling box placed on the ground or connected to the outer frame, and an air suction opening of the air blower is connected to a glue removing barrel end cover of the glue removing machine through an air suction pipe and communicated with an inner cavity of a glue removing barrel. An air outlet of the air blower is connected to the cooling box through an air outlet pipe, the air outlet pipe extends below the liquid level of cooling liquid in the cooling box, an exhaust channel is arranged at the upper end of the cooling box, and an adsorption assembly used for adsorbing peculiar smell of glue is further arranged in the cooling box. The waste gas treatment device of the glue removing machine can cool and adsorb high-temperature gas in the cavity after the glue removing barrel works, and prevents the high-temperature gas with peculiar smell from directly entering a workshop to affect the working environment of workers when the end cover of the roller is opened.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece glue removing technical field, specifically, relate to a glue removing machine waste gas treatment device. BACKGROUND

[0002] Magnetic steel is mainly used in various sensors, instruments, electronics, electromechanical, medical, teaching, automobile, aviation, military technology and other fields, according to the different metal components of magnetic steel, its magnetic properties will also be different, so the purpose is also different. At present, magnetic steel is generally produced by powder metallurgy, and in order to improve the production efficiency, the magnetic strip is usually cut into segments after being processed into long strip in the manufacturing process. In order to improve the cutting efficiency, the magnetic strips are usually stacked and then cut simultaneously, and glue is applied on the adjacent magnetic strips during stacking to ensure that the stacked magnetic strips do not deviate during cutting. However, this method also has corresponding problems, that is, the glue will remain on the outer wall of the magnetic strip after cutting, so the glue on the outer surface of the workpiece needs to be removed by a glue removing device after the magnetic strip is cut.

[0003] The applicant has previously developed an automatic glue removing machine and has applied for a patent CN218655899U. By setting an outer frame as a support frame, it can be placed directly on the ground. An inner frame is rotatably arranged inside the outer frame. The inner frame is provided with a roller for mounting and accommodating the magnet, and the roller can rotate along its axis. The rotation of the roller is combined with the heating assembly arranged inside the roller to realize heating while rotating. The heating temperature can be as high as 280-300 DEG C, so that the magnet in the roller can be heated sufficiently and uniformly, ensuring that the glue on the outer wall of the magnet melts rapidly and completely. After the glue melts, it volatilizes into high-temperature steam and has a certain odor. If the end cover is opened directly after the glue removing machine is completed, the high-temperature gas in the roller will be directly discharged into the atmosphere, which not only causes the local temperature in the workshop to rise, but also causes the workers to feel uncomfortable due to the odor of the glue. SUMMARY

[0004] To overcome at least one of the above deficiencies in the prior art, the utility model provides a glue removing machine waste gas treatment device, which can cool and adsorb the high-temperature gas in the cavity after the glue removing cylinder works, avoid the high-temperature and odor gas entering the workshop directly when the end cover of the roller is opened, and affect the working environment of the workers.

[0005] The utility model provides a kind of waste gas treatment device of glue removing machine: including blast fan being connected on the outer frame of glue removing machine, and cooling tank being placed on ground or being connected on the outer frame, the suction port of blast fan is connected to the glue removing cylinder end cover of glue removing machine by suction pipe and is communicated with the glue removing cylinder inner cavity, the air outlet of blast fan is connected to the cooling tank by air outlet pipe, and the air outlet pipe is inserted into the cooling liquid liquid level below in the cooling tank, the upper end of the cooling tank is provided with exhaust passage, and the cooling tank is also provided with adsorption component for adsorbing glue water peculiar smell.

[0006] The waste gas treatment device of glue removing machine of the utility model has the following advantages compared with prior art.

[0007] The waste gas treatment device of glue removing machine of the utility model includes blast fan and cooling tank, after the completion of drum glue removing process operation, high gas in drum is first sucked out to cooling tank by blast fan, cooling tank contains cooling liquid, high-temperature gas is cooled by cooling liquid and then passes through adsorption component to realize peculiar smell adsorption, and finally low-temperature odorless air is discharged from exhaust passage, which will not cause the temperature rise of environment around glue removing machine, and will not produce obvious peculiar smell, to ensure good working environment of operator and will not cause physical discomfort.

[0008] Further, the cooling tank includes first tank body and second tank body which are independent of each other, the first tank body is open at top and is used for containing cooling liquid, the open end of the first tank body is connected with filter chamber, the adsorption component is arranged in the filter chamber, and the exhaust passage is arranged on the top and / or side wall of the filter chamber.

[0009] As an improvement, first filter cotton is arranged in the filter chamber, and the end of the air outlet pipe away from the fixed outer frame extends to below the cooling liquid liquid level in the cooling tank through the top of the filter chamber and the first filter cotton in sequence.

[0010] Further, the adsorption component includes second filter cotton and cover plate, the top of the filter chamber is provided with mounting port, the cover plate is connected to the mounting port, a plurality of exhaust holes are arranged on the cover plate to form the exhaust passage, mounting hole for the air outlet pipe to pass through is also arranged on the cover plate, and the second filter cotton is connected below the cover plate and can cover each exhaust hole.

[0011] Further improved, the inner side edge of the mounting port is bent downward to form a mounting step in L-shaped cross section, at least two outer edges of the cover plate are bent downward to form positioning portions for inserting the second filter cotton, the cover plate is fitted on the mounting step and detachably connected with the horizontal plate of the mounting step through a plurality of screws.

[0012] Further improved, the first filter cotton is pearl cotton, and the second filter cotton is activated carbon adsorption cotton.

[0013] Further improved, the second box body is provided with a freon compressor, and the first box body is provided with a cooling coil, and two ends of the cooling coil are respectively communicated with the outlet and the inlet of the freon compressor.

[0014] Other improved features and advantages of the present application will be set forth in the following detailed description, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and claims. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the waste gas treatment device of the glue removing machine of the present application applied to the glue removing machine;

[0016] Figure 2 is a structural schematic view of the cooling water tank in the present application;

[0017] Figure 3 is a sectional view of the cooling water tank in the present application;

[0018] Figure 4 is Figure 3 is an enlarged structural view of X in the present application.

[0019] BRIEF DESCRIPTION OF DRAWINGS

[0020] Outer frame; 2, air blower; 3, cooling box; 4. The end cover of the glue removing cylinder; 5, the first box; 6, the second box; 7, filter chamber; 8, the first filter cotton; 9, the second filter cotton; 10, cover plate; 11, exhaust hole; 12, mounting step; 13, positioning cannula; 14, connecting pipe. DETAILED DESCRIPTION

[0021] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the application, and are not intended to limit the protection scope of the embodiments of the application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0022] In the description of the embodiments of the application, it should be explained that, unless otherwise explicitly specified and limited, the terms "fixed", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the application can be understood according to specific circumstances.

[0023] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0024] Reference Figures 1-4 As shown in the drawings, the embodiments of the application disclose a waste gas treatment device of a glue removing machine, which comprises an air blower connected to an outer frame of the glue removing machine, and a cooling box placed on the ground or connected to the outer frame. The air suction port of the air blower is connected to the end cover of the glue removing cylinder through an air suction pipe and communicates with the inner cavity of the cylinder. The air outlet of the air blower is connected to the cooling box through an air outlet pipe, and the air outlet pipe extends below the liquid level of the cooling liquid in the cooling box. Further, the upper end of the cooling box in the above structure is provided with an exhaust passage, and the cooling box is further provided with an adsorption assembly for adsorbing the odor of glue. When the mixed waste gas enters the cooling box, it can be cooled and cooled by the cooling water in the cooling box. The cooled gas is discharged through the exhaust passage, and the odor of glue can be adsorbed and removed by the adsorption assembly when it is discharged. In addition, some odor removal medium can also be added to the cooling water in the cooling box. Because the gas mixed in the glue removing cylinder contains volatile substances of glue, it has certain odor and toxicity, and direct discharge into the atmosphere will pollute the environment and also affect the health of workers.

[0025] More specifically, reference is made to the drawings Figure 3The cooling box in the structure comprises a first box body and a second box body which are independent of each other, and the open end of the first box body is connected with a filtering chamber, the adsorption assembly is arranged in the filtering chamber, and the exhaust passage is arranged on the top and / or the side wall of the filtering chamber. Preferably, the bottom of the filtering chamber is connected with a first filter cotton, and one end of the end cover of the air outlet pipe extends to below the liquid level of the cooling liquid in the cooling box through the top and the first filter cotton of the filtering chamber in sequence. The first filter cotton in the structure can be used for the first adsorption and purification, and simultaneously serves as the end limiting of the air outlet pipe, so that the end of the air outlet pipe is always inserted below the liquid level of the cooling liquid. Preferably, the first filter cotton is pearl cotton, which has better heat insulation effect, avoids the heat in the first box body from being transmitted to the filtering chamber, ensures that the gas discharged from the exhaust passage is low-temperature and odorless, and reduces the influence on the working environment of the workshop.

[0026] In the embodiment, the adsorption assembly comprises a second filter cotton and a cover plate, the top of the filtering chamber is provided with a mounting port, the cover plate is connected to the mounting port, a plurality of exhaust holes are arranged on the cover plate to form the exhaust passage, and a mounting hole for the air outlet pipe to pass through is arranged on the cover plate. In the structure, the air inlet pipe and the air outlet pipe are both flexible metal hoses for convenient installation. In addition, the end of the air outlet pipe is connected with a rigid connecting pipe, and the connecting pipe is inserted into the positioning pipe at the mounting hole position. The second filter cotton is connected below the cover plate and covers the exhaust holes.

[0027] More specifically, referring to Figs. 1 and 2, Figure 4 The inner side edge of the mounting port is bent downward to form a mounting step with an L-shaped cross section, at least two outer edges of the cover plate are bent downward to form positioning portions for the second filter cotton to be inserted, and the cover plate is detachably connected to the horizontal plate of the mounting step by a plurality of screws. In the embodiment, referring to Figs. 1 and 2, Figure 2 and 3 The two outer ends of the cover plate in the length direction are bent downward to form two L-shaped baffles, the two baffles form the positioning portions, the second filter cotton can be inserted between the two baffles along the width direction of the cover plate, and the pre-assembly with the cover plate is realized. The adsorption assembly can be quickly installed in the form of a whole to the top of the first box body. When the second filter cotton needs to be replaced, the cover plate can be removed together with the second filter cotton, so that the replacement is facilitated, and the second filter cotton can be positioned by the cover plate. The cover plate is connected to the mounting step by a plurality of screws. The second filter cotton herein realizes the secondary adsorption and purification effect of the cooled gas, and is preferably activated carbon adsorption cotton, so as to better adsorb the odor in the gas and reduce the toxicity.

[0028] In addition, the structure is provided with a freon compressor (not shown in the figure) in the second box, and a cooling coil (not shown in the figure) is arranged in the first box, and the two ends of the cooling coil are communicated with the outlet and inlet of the freon compressor. More specifically, a temperature sensor is further arranged in the first box for detecting the water temperature in real time, and the temperature sensor is electrically connected with the freon compressor, that is, when the temperature sensor detects that the water temperature reaches a set value, it will send a signal to the control switch of the freon compressor to start the freon compressor, and through the repeated circulation of the freon in the cooling pipe, the cooling of the cooling water in the first box is realized.

[0029] Of course, in other embodiments, an atomizing device (not shown in the figure) can also be added in the first box, and the outlet of the atomizing device is connected with a plurality of pipelines, and a plurality of atomizing nozzles are connected on each pipeline, and the low-temperature mist gas sprayed by the atomizing nozzles can ventilate and cool the working environment around the degumming machine.

[0030] In the description of the present application, the description referring to the terms "the embodiment", "some embodiments", and the like means that the specific features, mechanisms, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0031] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A waste gas treatment device for a degumming machine, characterized by: It includes a blower connected to the outer frame of the glue remover, and a cooling box placed on the ground or connected to the outer frame. The air suction port of the blower is connected to the end cover of the glue removal cylinder of the glue remover through an air suction pipe and is communicated with the inner cavity of the glue removal cylinder. The air outlet of the blower is connected to the cooling box through an air outlet pipe, and the air outlet pipe extends below the level of the coolant in the cooling box. An exhaust channel is provided at the upper end of the cooling box, and an adsorption component for adsorbing the odor of glue is also provided in the cooling box.

2. The waste gas treatment device for a glue remover according to claim 1, characterized in that: The cooling box includes a first box body and a second box body that are independent of each other. The top of the first box body is open and is used to hold coolant. The open end of the first box body is connected to a filter chamber. The adsorption component is arranged in the filter chamber. The exhaust channel is opened on the top and / or side wall of the filter chamber.

3. The waste gas treatment device for a glue remover according to claim 2, characterized in that: A first filter cotton is arranged in the filter chamber, and the end of the air outlet pipe away from the end cover passes through the top of the filter chamber and the first filter cotton in sequence and then extends to below the level of the coolant in the cooling box.

4. The waste gas treatment device for a glue remover according to claim 3, characterized in that: The adsorption assembly includes a second filter cotton and a cover plate. A mounting port is provided on the top of the filter chamber. The cover plate is connected to the mounting port, and a plurality of exhaust holes are provided on the cover plate to form the exhaust channel. A mounting hole for the air outlet pipe to pass through is also provided on the cover plate. The second filter cotton is connected to the bottom of the cover plate and can cover each of the exhaust holes.

5. The waste gas treatment device for a glue remover according to claim 4, characterized in that: The inner edge of the mounting opening is bent downward to form a mounting step with an L-shaped cross-section. At least two outer edges of the cover plate are bent downward to form a positioning portion for inserting the second filter cotton. The cover plate is mounted on the mounting step and is detachably connected to the horizontal plate of the mounting step by multiple screws.

6. The waste gas treatment device for a glue remover according to claim 4, characterized in that: The first filter cotton is pearl cotton, and the second filter cotton is activated carbon adsorption cotton.

7. The waste gas treatment device for a glue remover according to claim 2, characterized in that: A Freon compressor is provided in the second box, and a cooling coil is provided in the first box. Both ends of the cooling coil are respectively communicated with the outlet and the inlet of the Freon compressor.

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