Waste gas treatment mechanism for fabric bleaching and dyeing processing

Abstract

The utility model discloses a waste gas treatment mechanism for fabric bleaching and dyeing processing. The waste gas treatment mechanism comprises a reaction shell and a purification mechanism, the outer part of the reaction shell is respectively connected with a gas inlet pipe and a gas outlet pipe; the exhaust pipe comprises a first air outlet pipe and a second air outlet pipe; the purification mechanism comprises a shielding end, a water storage shell, a spraying end and a water pumping end; the shielding end is rotationally connected into the reaction shell, and the shielding end is used for shielding the first gas outlet pipe or the second gas outlet pipe; the water storage shell is arranged at the lower end of the reaction shell in a communicating mode, the spraying end is arranged in an inner cavity of the reaction shell, and the spraying end is communicated with the interior of the water storage shell through the water pumping end. The cloth bleaching and dyeing device has the advantages that the technical problem that in the prior art, a cloth bleaching and dyeing device is not provided with a corresponding waste gas purification mechanism, waste gas generated in the bleaching and dyeing process of the cloth bleaching and dyeing device is directly discharged into the atmosphere, and air is seriously polluted is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth processing, in particular to an exhaust gas treatment mechanism for cloth bleaching and dyeing. Background Art

[0002] In the process of fabric processing, bleaching and dyeing equipment is needed to bleach and dye the fabric. Fabric is a commonly used material in decoration, including chemical fiber carpets, non-woven wall cloths, linen, nylon, colored tape, flannel and other fabrics. Fabric plays a considerable role in decorative display and is often the main force that cannot be ignored in the entire sales space. A large amount of fabric is used for wall decoration, partitions, and background processing, which can also form a good commercial space display style. Bleaching and dyeing is a process in the textile production process, which is to dye the textile after bleaching. Printing and dyeing is to dye the color onto the fabric through pigments. Printing is to print and dye fixed compounds onto clothes by computer typesetting. Printing is a type of printing and dyeing, while bleaching and dyeing is just a process of printing and dyeing.

[0003] In Chinese utility model CN216427618U, a "fabric bleaching and dyeing equipment" is proposed. This device mainly solves the problem of existing fabric bleaching and dyeing devices. Before bleaching and dyeing, due to various reasons such as transportation, some dust or impurities will be directly bleached and dyed on the surface of the fabric, which is not very effective and will also contaminate the dye. However, during the fabric bleaching and dyeing process, bleaching and dyeing equipment is needed to bleach and dye the fabric. During use, the bleaching and dyeing equipment will generate a large amount of exhaust gas. However, the device is not equipped with a corresponding exhaust gas purification mechanism, resulting in its exhaust gas being directly discharged, affecting the atmospheric environment. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and provide an exhaust gas treatment mechanism for cloth bleaching and dyeing processing, so as to solve the technical problem that the cloth bleaching and dyeing device in the prior art is not provided with a corresponding exhaust gas purification mechanism, resulting in the exhaust gas generated during the bleaching and dyeing process being directly discharged into the atmosphere, seriously polluting the air.

[0005] In order to achieve the above technical purpose, the present invention adopts the following technical solutions:

[0006] In a first aspect, the utility model provides an exhaust gas treatment mechanism for fabric bleaching and dyeing, comprising:

[0007] A reaction shell, wherein the outside of the reaction shell is respectively connected to an air inlet pipe and an exhaust pipe; the exhaust pipe includes a first air outlet pipe and a second air outlet pipe;

[0008] Purifying mechanism, which includes a shielding end, a water storage shell, a spraying end and a pumping end; the shielding end is rotatably connected inside the reaction shell, and the shielding end is used to shield the first air outlet pipe or the second air outlet pipe; the water storage shell is communicatively arranged at the lower end of the reaction shell, and a spraying end is arranged inside the cavity of the reaction shell, and the spraying end is internally communicated with the water storage shell through the pumping end.

[0009] In some embodiments, an air inlet is arranged between the air inlet pipe and the reaction shell, and a first exhaust port and a second exhaust port are respectively arranged between the first air outlet pipe, the second air outlet pipe and the reaction shell.

[0010] In some embodiments, activated carbon mesh plates are detachably arranged on the first exhaust port and the second exhaust port.

[0011] In some embodiments, the shielding end includes a first motor, a first shaft body and a shielding plate; the first motor is installed above the reaction shell, the output end of the first motor extends into the reaction shell and is connected with the first shaft body, and the shielding plate is fixed on the first shaft body, and the shielding plate is used to shield the first exhaust port or the second exhaust port.

[0012] In some embodiments, the water storage shell is of a hollow structure, and the upper end of the water storage shell is communicatively connected with the lower end of the reaction shell. A filter screen is installed inside the water storage shell, and a diversion groove is arranged below the filter screen; a mixing end is also arranged inside the water storage shell.

[0013] In some embodiments, a water filling port is arranged on the outer side of the water storage shell, and a plurality of support columns are arranged at the bottom of the water storage shell.

[0014] In some embodiments, the spraying end includes an annular pipe and a plurality of spray heads; the annular pipe is arranged at the top of the inner cavity of the reaction shell, and a plurality of the spray heads are circumferentially arranged at the lower end of the annular pipe, and the annular pipe is communicatively connected with the pumping end.

[0015] In some embodiments, the pumping end includes a water pump and a water guide pipe; one end of the water guide pipe is communicatively connected with the water storage shell, and the other end is communicatively connected with the reaction shell, and the water pump is installed on the water guide pipe.

[0016] In some embodiments, a negative pressure fan is arranged inside the air inlet pipe, and moisture-absorbing cotton is arranged inside both the first air outlet pipe and the second air outlet pipe.

[0017] In some embodiments, the mixing end includes a second motor, a stirring shaft and a plurality of stirring blades; the second motor is arranged at the lower end of the water storage shell, and the output end of the second motor extends into the water storage shell and is connected with the stirring shaft, and a plurality of the stirring blades are circumferentially connected to the outer periphery of the stirring shaft.

[0018] Compared with the prior art, the present utility model provides an exhaust gas treatment mechanism for fabric dyeing and bleaching processing. An air inlet pipe is arranged on the reaction shell, which facilitates the introduction of the exhaust gas generated during the dyeing and bleaching process into the reaction shell. A first exhaust pipe and a second exhaust pipe are also arranged on the outer side of the reaction shell. A shielding end is arranged inside the reaction shell to shield the first exhaust pipe or the second exhaust pipe, which facilitates subsequent maintenance of a certain exhaust pipe without affecting the normal use of the device. A water storage shell is arranged at the lower end of the reaction shell for storing neutralizing liquid medicine. Through the cooperation of the water pumping end and the spraying end, the neutralizing liquid is extracted and the gas is sprayed through the spraying end, thereby achieving the effect of purifying the exhaust gas and preventing the exhaust gas generated during the dyeing and bleaching process from being directly discharged outside. Description of the Drawings

[0019] Figure 1 is a three-dimensional schematic diagram of the exhaust gas treatment mechanism for fabric dyeing and bleaching processing provided by the embodiment of the present utility model;

[0020] Figure 2 is a schematic diagram of the inside of the reaction shell of the exhaust gas treatment mechanism for fabric dyeing and bleaching processing provided by the embodiment of the present utility model;

[0021] Figure 3 Schematic diagram of the inside of the reaction shell and the water storage shell of the exhaust gas treatment mechanism for fabric dyeing and bleaching processing provided by the embodiment of the present utility model;

[0022] Figure 4 is a bottom view of the exhaust gas treatment mechanism for fabric dyeing and bleaching processing provided by the embodiment of the present utility model;

[0023] Figure 5 is a schematic diagram of the structure of the spraying end of the exhaust gas treatment mechanism for fabric dyeing and bleaching processing provided by the embodiment of the present utility model.

[0024] Description of the reference numerals: 1, reaction shell; 11, air inlet pipe; 111, air inlet; 12, exhaust pipe; 121, first exhaust pipe; 1211, first exhaust port; 122, second exhaust pipe; 1221, second exhaust port; 2, purification mechanism; 21, shielding end; 211, first motor; 212, first shaft body; 213, shielding plate; 22, water storage shell; 221, filter screen; 222, diversion groove; 223, water filling port; 23, spraying end; 231, annular pipe; 232, spray head; 24, water pumping end; 241, water pump; 242, water conduit; 25, mixing end; 251, second motor; 252, stirring shaft; 253, stirring blade. Detailed Description of the Embodiment

[0025] In order to make the objectives, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] In order to solve the technical problem that in the prior art, the cloth dyeing and bleaching device does not have a corresponding waste gas purification mechanism, resulting in the waste gas generated during the dyeing and bleaching process being directly discharged into the atmosphere, seriously polluting the air, the present utility model provides a waste gas treatment mechanism for cloth dyeing and processing, which can purify the waste gas generated by dyeing and bleaching, so that the discharged gas will not pollute the atmospheric environment.

[0027] It should be noted that the waste gas treatment mechanism for cloth dyeing and processing described in the present utility model is used in but not limited to the field of cloth dyeing, etc. For the convenience of description, in the present utility model, only the application of the waste gas treatment mechanism for cloth dyeing and processing to cloth dyeing is taken as an example for description, and the principle of the waste gas treatment mechanism for cloth dyeing and processing applied to other types of equipment is substantially the same as that applied to cloth dyeing, which will not be elaborated one by one here.

[0028] Please refer to Figure 1 , Figure 1 , which is a schematic structural diagram of a waste gas treatment mechanism for cloth dyeing and processing in an embodiment of the present utility model. The waste gas treatment mechanism for cloth dyeing and processing includes a reaction shell 1 and a purification mechanism 2; an air inlet pipe 11 and an exhaust pipe 12 are respectively connected to the outside of the reaction shell 1; the exhaust pipe 12 includes a first exhaust pipe 121 and a second exhaust pipe 122; the purification mechanism 2 includes a shielding end 21, a water storage shell 22, a spraying end 23 and a water pumping end 24; the shielding end 21 is rotatably connected to the inside of the reaction shell 1, and the shielding end 21 is used to shield the first exhaust pipe 121 or the second exhaust pipe 122; the water storage shell 22 is communicated with the lower end of the reaction shell 1, and a spraying end 23 is arranged in the inner cavity of the reaction shell 1, and the spraying end 23 is communicated with the inside of the water storage shell 22 through the water pumping end 24.

[0029] In this embodiment, by providing the air inlet pipe 11 on the reaction shell 1, it is convenient to introduce the waste gas generated during the dyeing and bleaching process into the reaction shell 1, and a first exhaust pipe 121 and a second exhaust pipe 122 are also arranged on the outside of the reaction shell 1. Among them, a shielding end 21 is arranged inside the reaction shell 1 to shield the first exhaust pipe 121 or the second exhaust pipe 122, which is convenient for subsequent maintenance of a certain exhaust pipe 12 without affecting the normal use of the device. By providing the water storage shell 22 at the lower end of the reaction shell 1 for storing the neutralizing liquid, through the cooperation of the water pumping end 24 and the spraying end 23, the neutralizing liquid is extracted and the gas is sprayed through the spraying end 23, so as to achieve the effect of purifying the waste gas and avoid the direct discharge of the waste gas generated during the dyeing and bleaching process.

[0030] In one embodiment, please refer to Figure 2 , to improve the ventilation efficiency, an air inlet 111 is provided between the intake pipe 11 and the reaction shell 1. First exhaust ports 1211 and second exhaust ports 1221 are respectively provided between the first outlet pipe 121, the second outlet pipe 122 and the reaction shell 1. Activated carbon mesh plates are detachably provided on the first exhaust ports 1211 and the second exhaust ports 1221. A negative pressure fan is provided inside the intake pipe 11, and moisture-absorbing cotton is provided inside both the first outlet pipe 121 and the second outlet pipe 122.

[0031] In this embodiment, the air inlet 111 is provided to facilitate the internal communication between the intake pipe 11 and the reaction shell 1, so that the gas extracted by the negative pressure fan can be introduced into the reaction shell 1. Activated carbon mesh plates are provided on the first exhaust ports 1211 and the second exhaust ports 1221 for filtering the waste gas, and moisture-absorbing cotton is provided inside the first outlet pipe 121 and the second outlet pipe 122 for drying the sprayed gas.

[0032] In one embodiment, please refer to Figure 3 , to improve the waste gas purification efficiency of the device, the shielding end 21 includes a first motor 211, a first shaft body 212 and a shielding plate 213; the first motor 211 is installed above the reaction shell 1, the output end of the first motor 211 extends into the reaction shell 1 and is connected to a first shaft body 212, and a shielding plate 213 is fixed on the first shaft body 212. The shielding plate 213 is used to shield the first exhaust port 1211 or the second exhaust port 1221.

[0033] In this embodiment, the first motor 211 is provided at the upper end of the reaction shell 1. The output end of the first motor 211 extends into the reaction shell 1 and is connected to the first shaft body 212. The shielding plate 213 is provided on the outer periphery of the first shaft body 212. The first motor 211 can drive the shielding plate 213 to move and is used to shield the first exhaust port 1211 or the second exhaust port 1221. When it is necessary to clean the inside of the first outlet pipe 121 or the second outlet pipe 122 or replace the activated carbon mesh plate, by adjusting the angle of the shielding plate 213, it can shield the first exhaust port 1211 or the second exhaust port 1221, which can avoid the situation that the device cannot be used normally during the maintenance process and greatly improve the working efficiency of the device.

[0034] In one embodiment, please refer to Figures 1-5, in order to improve the purification efficiency of the device, the water storage shell 22 is of a hollow structure, and the upper end of the water storage shell 22 is communicated with the lower end of the reaction shell 1. A filter screen 221 is installed inside the water storage shell 22, and a diversion groove 222 is arranged below the filter screen 221; a mixing end 25 is also arranged inside the water storage shell 22, a water inlet 223 is arranged on the outer side of the water storage shell 22, and a plurality of support columns are arranged at the bottom of the water storage shell 22. The spraying end 23 includes an annular pipe 231 and a plurality of spray heads 232; the annular pipe 231 is arranged at the top of the inner cavity of the reaction shell 1, and a plurality of spray heads 232 are circumferentially arranged at the lower end of the annular pipe 231. The annular pipe 231 is communicated with the water pumping end 24. The water pumping end 24 includes a water pump 241 and a water guide pipe 242; one end of the water guide pipe 242 is communicated with the water storage shell 22, and the other end is communicated with the reaction shell 1. The water pump 241 is installed on the water guide pipe 242. The mixing end 25 includes a second motor 251, a stirring shaft 252 and a plurality of stirring blades 253; the second motor 251 is arranged at the lower end of the water storage shell 22, and the output end of the second motor 251 extends into the water storage shell 22 and is connected with the stirring shaft 252. A plurality of stirring blades 253 are circumferentially connected to the outer periphery of the stirring shaft 252.

[0035] Among them, the water storage shell 22 is of a hollow structure, which is convenient for arranging the mixing end 25 inside the water storage shell 22. The upper end of the water storage shell 22 is communicated with the reaction shell 1, and a filter screen 221 is arranged for filtering liquids. A diversion groove 222 is arranged at the lower end of the filter screen 221 inside the water storage shell 22 to promote the liquid to flow back into the water storage shell 22. A water inlet 223 is arranged on the outer side of the water storage shell 22, and a medicament and a solution can be added into the water storage shell 22. Through the cooperation of the second motor 251 and the stirring shaft 252, a plurality of stirring blades 253 are driven to stir inside the water storage shell 22, so that the liquid and the medicament are fully mixed. The mixed medicament is poured into the annular pipe 231 through the water pump 241 and the water guide pipe 242, and the gas is sprayed through the spray heads 232, so as to achieve the effect of purifying the waste gas. The liquid in contact with the gas will pass through the filter screen 221 and flow back into the water storage shell 22 again, so as to achieve the effect of repeated use.

[0036] To better understand the present invention, the following is combined with Figures 1 to 5The technical solution of the present utility model will be described in detail: Among them, through the negative pressure fan, the waste gas generated in the bleaching and dyeing process is pumped into the intake pipe 11 and enters the reaction shell 1 through the air inlet 111. At this time, the water pump 241 and the water guide pipe 242 cooperate to extract the neutralizing agent inside the water storage shell 22 and introduce it into the annular pipe 231. The neutralizing liquid is sprayed into the reaction shell 1 through the spray head 232. It should be noted that at this time, the first motor 211 drives the first shaft body 212 to rotate, so that the baffle plate 213 blocks the first exhaust port 1211 or the second exhaust port 1221. There is only one communication channel inside the reaction shell 1. The liquid after spraying enters the first exhaust port 1211 or the second exhaust port 1221, and after being filtered by the activated carbon mesh plate, it floats into the first outlet pipe 121 or the second outlet pipe 122, and is discharged outward after being dried by the moisture-absorbing cotton. The liquid after the first filtration flows into the filter screen 221 and enters the water storage shell 22, and is stirred by the second motor 251 and the stirring shaft 252 driving the stirring blade 253. And during the use of this device, the first outlet pipe 121 or the second outlet pipe 122 can be separately disassembled for maintenance, but it does not affect the normal use of this device. At the same time, when there is too much waste gas, the first exhaust port 1211 and the second exhaust port 1221 can be opened at the same time to further enhance the waste gas purification effect of this device.

[0037] The specific implementation manners of the present utility model described above do not constitute a limitation to the protection scope of the present utility model. Any other corresponding changes and deformations made according to the technical concept of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing, characterized in that, Comprising: A reaction shell, with an intake pipe and an exhaust pipe respectively connected to the outer part of the reaction shell; the exhaust pipe includes a first exhaust pipe and a second exhaust pipe; A purification mechanism, which includes a shielding end, a water storage shell, a spraying end, and a pumping end; the shielding end is rotatably connected inside the reaction shell, and the shielding end is used to shield the first exhaust pipe or the second exhaust pipe; the water storage shell is communicatively arranged at the lower end of the reaction shell, and a spraying end is arranged inside the cavity of the reaction shell, and the spraying end is internally communicatively connected to the water storage shell through the pumping end.

2. The waste gas treatment mechanism for fabric bleaching and dyeing processing according to claim 1, wherein: An air inlet is arranged between the intake pipe and the reaction shell, and a first exhaust port and a second exhaust port are respectively arranged between the first exhaust pipe, the second exhaust pipe and the reaction shell.

3. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing according to claim 2, characterized in that: Activated carbon mesh plates are detachably arranged on the first exhaust port and the second exhaust port.

4. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing according to claim 3, characterized in that: The shielding end includes a first motor, a first shaft body, and a shielding plate; the first motor is installed above the reaction shell, the output end of the first motor extends into the reaction shell and is connected to the first shaft body, and the shielding plate is fixed on the first shaft body, and the shielding plate is used to shield the first exhaust port or the second exhaust port.

5. The waste gas treatment mechanism for fabric bleaching and dyeing processing according to claim 1, characterized in that: The water storage shell is of a hollow structure, and the upper end of the water storage shell is communicatively connected to the lower end of the reaction shell. A filter screen is installed inside the water storage shell, and a diversion groove is arranged below the filter screen; a mixing end is also arranged inside the water storage shell.

6. The waste gas treatment mechanism for fabric bleaching and dyeing processing according to claim 2, characterized in that: A water filling port is arranged on the outer side of the water storage shell, and a plurality of support columns are arranged at the bottom of the water storage shell.

7. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing according to claim 1, characterized in that: The spraying end includes an annular pipe and a plurality of spray heads; the annular pipe is arranged at the top of the inner cavity of the reaction shell, and a plurality of the spray heads are circumferentially arranged at the lower end of the annular pipe, and the annular pipe is communicatively connected to the pumping end.

8. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing according to claim 7, characterized in that: The pumping end includes a water pump and a water guide pipe; one end of the water guide pipe is communicatively connected to the water storage shell, the other end is communicatively connected to the reaction shell, and the water pump is installed on the water guide pipe.

9. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing according to claim 1, characterized in that: A negative pressure fan is arranged inside the intake pipe, and moisture absorption cotton is arranged inside both the first exhaust pipe and the second exhaust pipe.

10. An exhaust gas treatment mechanism for fabric bleaching and dyeing processing according to claim 5, characterized in that: The mixing end includes a second motor, a stirring shaft, and a plurality of stirring blades; the second motor is arranged at the lower end of the water storage shell, and the output end of the second motor extends into the water storage shell and is connected to the stirring shaft, and a plurality of the stirring blades are circumferentially connected to the outer periphery of the stirring shaft.

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