Hydrolysis tail gas treatment equipment for indigo production

Abstract

The utility model relates to the technical field of hydrolysis tail gas treatment, and discloses hydrolysis tail gas treatment equipment for indigo production, which comprises a mounting plate and a fixing sleeve, a hydrolysis mechanism is fixedly mounted on the top end surface of the mounting plate, and a tail gas purification mechanism is fixedly mounted on the inner wall of the fixing sleeve; the hydrolysis mechanism comprises a supporting block, and a first water pump is fixedly installed on the top end face of the supporting block. When waste gas needs to be purified, firstly, cooling and dilution are conducted through the gas purification mechanism, a second water pump is started to suck the waste gas in the barrel into a second connecting pipe, the second connecting pipe conveys the gas into the box body, ammonia gas, phenols, non-methane hydrocarbon and fine dust in the waste gas are cleaned through an electrolysis assembly and water, and the waste gas is purified. And a first air cylinder is opened, gas in the box body is further discharged through a first connecting pipe, the purification operation is completed, ammonia gas, phenols, non-methane hydrocarbon and fine dust in the waste gas can be cleaned, and the practicability and the purification quality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrolysis tail gas treatment, in particular to a hydrolysis tail gas treatment device for indigo production. Background Technique

[0002] Indigo is a water-soluble azo-free colorant. Indigo pigments are one of the oldest pigments known to mankind and are widely used in the food, pharmaceutical, and printing and dyeing industries. The application of indigo as a fabric dye can be traced back at least to 2500 BC. Some of the clothing worn by ancient Egyptian mummies and the blue linen fabrics unearthed from Mawangdui in China were dyed with indigo. One branch of the Yao ethnic group in China is named "Blue Indigo Yao" because of its unique technology of producing and using indigo to dye cloth. In the food industry, indigo is used as a food colorant in the form of its sodium sulfonate salt or its aluminized form, etc. In China, it is called "Brilliant Blue" and Brilliant Blue Aluminium Lake, and in the United States, etc., it is mainly in the form of its sodium sulfonate salt and is called "Indigotin".

[0003] At present, the method of manufacturing indigo is to mix potassium (sodium) anilinoacetate with sodium amide in a reaction kettle to obtain potassium (sodium) indoxyl, and then send it to an oxidation kettle and blow air into it for further oxidation to obtain dioxydibenzoylindigo; in this process, it is necessary to clean ammonia, phenols, non-methane total hydrocarbons, and fine dust inside the waste gas.

[0004] Therefore, it is necessary to provide a hydrolysis tail gas treatment device for indigo production. Summary of the Invention

[0005] The purpose of the utility model is to provide a hydrolysis tail gas treatment device for indigo production to solve the problem of cleaning ammonia, phenols, non-methane total hydrocarbons, and fine dust inside the waste gas proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A hydrolysis tail gas treatment device for indigo production, including a mounting plate and a fixed sleeve, a hydrolysis mechanism is fixedly installed on the top surface of the mounting plate, and a tail gas purification mechanism is fixedly installed on the inner wall of the fixed sleeve; the hydrolysis mechanism includes a support block, a first water pump is fixedly installed on the top surface of the support block, a first connecting pipe is fixedly installed on the side of the first water pump, a box body is fixedly installed on the top surface of the mounting plate, an electrolysis component is fixedly installed on the inner wall of the box body, a through hole is fixedly opened on the side of the box body, a second connecting pipe is fixedly installed on the inner wall of the through hole, a second water pump is fixedly installed on the side of the second connecting pipe, a feeding port is fixedly installed on the side of the second water pump, a grid plate is fixedly installed on the inner wall of the feeding port, and a connecting platform is fixedly installed on the bottom surface of the second water pump, and the bottom surface of the connecting platform is fixedly connected to the top surface of the mounting plate.

[0007] Preferably, the tail gas purification mechanism includes a cylinder body, the side surface of the cylinder body is fixedly connected to the inner wall of the feeding port, a connecting rod is fixedly installed on the inner wall of the cylinder body, a driving motor is fixedly installed on the end surface of the connecting rod, and a fan blade is fixedly installed on the side surface of the transmission rod of the driving motor.

[0008] Preferably, an installation groove is fixedly opened on the inner wall of the cylinder body, a first sealing ring is fixedly installed on the inner wall of the installation groove, a second sealing ring is fixedly installed on the inner wall of the installation groove, and an installation sleeve is installed in a squeezing contact manner on the side surface of the first sealing ring.

[0009] Preferably, a purification component is fixedly installed on the inner wall of the installation sleeve, a filter plate is fixedly installed on the inner wall of the installation sleeve, a handle is fixedly installed on the side surface of the installation sleeve, and the number of the filter plates is three.

[0010] Preferably, the side surface of the installation sleeve is in squeezing contact connection with the side surface of the second sealing ring.

[0011] Preferably, a blower is fixedly installed on the other end surface of the cylinder body, an installation block is fixedly installed on the side surface of the blower, and the side surface of the installation block is fixedly connected to the side surface of the installation plate.

[0012] Preferably, a support member is fixedly installed on the bottom end surface of the installation plate, an anti-slip pad is fixedly installed on the bottom end surface of the support member, and the number of the anti-slip pads and the support members is six.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1) For this indigo production hydrolysis tail gas treatment equipment, when it is necessary to purify the waste gas, first, the gas is cooled and diluted through the gas purification mechanism. Further, the second water pump is turned on to suck the waste gas inside the cylinder body into the second connecting pipe. The second connecting pipe transmits the gas to the inside of the box body. Further, the ammonia, phenols, non-methane total hydrocarbons and fine dust inside the waste gas are cleaned through the electrolysis component and water. Further, the first cylinder is opened, and further, the gas inside the box body is discharged through the first connecting pipe to complete the purification operation. It can clean the ammonia, phenols, non-methane total hydrocarbons and fine dust inside the waste gas, improving the practicability and purification quality of the device.

[0015] 2) For the hydrolysis tail gas treatment equipment for indigo production, turn on the blower, suck the gas into the cylinder through the blower, further turn on the drive motor to drive the fan blades to rotate, further suck the waste gas into the interior of the cylinder, further clean it through the filter plate, and further purify it through the purification component to adsorb the fine dust inside the waste gas, and then suck it into the hydrolysis mechanism through the second water pump for hydrolysis. When the filter plate and the purification component need to be replaced, hold the handle tightly and pull it upward, further pull out the installation sleeve, and then replace the filter plate and the purification component. After replacement, install it in the installation groove opened on the side of the cylinder, and further connect it by extrusion contact through the first sealing ring and the second sealing ring to complete the replacement operation of the purification component, thereby improving the purification quality of the waste gas by the device. Description of the Drawings

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a hydrolysis tail gas treatment equipment for indigo production in an embodiment of the present invention;

[0017] Figure 2 It is a bottom view of the structure in an embodiment of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the hydrolysis mechanism in an embodiment of the present invention;

[0019] Figure 4 It is a partial structural schematic diagram of the tail gas purification mechanism in an embodiment of the present invention;

[0020] Figure 5 It is a sectional structural schematic diagram of the tail gas purification mechanism in an embodiment of the present invention.

[0021] In the figure: 1, mounting plate; 2, support member; 3, hydrolysis mechanism; 301, support block; 302, first water pump; 303, first connecting pipe; 304, box body; 305, second connecting pipe; 306, second water pump; 307, feeding port; 308, grid plate; 309, electrolysis component; 4, fixed sleeve; 5, tail gas purification mechanism; 501, cylinder; 502, connecting rod; 503, drive motor; 504, fan blade; 505, first sealing ring; 506, second sealing ring; 507, installation sleeve; 508, purification component; 509, filter plate; 510, handle; 6, blower; 7, mounting block. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Example

[0023] Combined with Figures 1-5 , a hydrolysis tail gas treatment device for indigo production, including a mounting plate 1 and a fixing sleeve 4. A hydrolysis mechanism 3 is fixedly installed on the top surface of the mounting plate 1, and a tail gas purification mechanism 5 is fixedly installed on the inner wall of the fixing sleeve 4; The hydrolysis mechanism 3 includes a support block 301. A first water pump 302 is fixedly installed on the top surface of the support block 301. A first connecting pipe 303 is fixedly installed on the side of the first water pump 302. A box body 304 is fixedly installed on the top surface of the mounting plate 1. An electrolysis component 309 is fixedly installed on the inner wall of the box body 304. A through hole is fixedly opened on the side of the box body 304. A second connecting pipe 305 is fixedly installed on the inner wall of the through hole. A second water pump 306 is fixedly installed on the side of the second connecting pipe 305. A feeding port 307 is fixedly installed on the side of the second water pump 306. A grid plate 308 is fixedly installed on the inner wall of the feeding port 307. A connecting platform is fixedly installed on the bottom end surface of the second water pump 306, and the bottom end surface of the connecting platform is fixedly connected to the top surface of the mounting plate 1;

[0024] Specifically, when it is necessary to purify the waste gas, first, the tail gas purification mechanism 5 is used for cooling and dilution. Further, the second water pump 306 is turned on to suck the waste gas inside the cylinder body 501 into the second connecting pipe 305. The second connecting pipe 305 transmits the gas to the inside of the box body 304. Further, the ammonia, phenols, non-methane total hydrocarbons and fine dust inside the waste gas are cleaned by the electrolysis component 309 and water. Further, the first water pump 302 is turned on, and further, the gas inside the box body 304 is discharged through the first connecting pipe 303 to complete the purification operation. Example

[0025] Refer to Figures 1-5 , it is further obtained that the tail gas purification mechanism 5 includes a cylinder body 501. The side of the cylinder body 501 is fixedly connected to the inner wall of the feeding port 307. A connecting rod 502 is fixedly installed on the inner wall of the cylinder body 501. A driving motor 503 is fixedly installed on the end face of the connecting rod 502. A fan blade 504 is fixedly installed on the side of the transmission rod of the driving motor 503. An installation groove is fixedly opened on the inner wall of the cylinder body 501. A first sealing ring 505 is fixedly installed on the inner wall of the installation groove. A second sealing ring 506 is fixedly installed on the inner wall of the installation groove. An installation sleeve 507 is in extrusion contact installation with the side of the first sealing ring 505. A purification component 508 is fixedly installed on the inner wall of the installation sleeve 507. A filter plate 509 is fixedly installed on the inner wall of the installation sleeve 507. A handle 510 is fixedly installed on the side of the installation sleeve 507. The number of filter plates 509 is three. The side of the installation sleeve 507 is in extrusion contact connection with the side of the second sealing ring 506. A blower 6 is fixedly installed on the other end face of the cylinder body 501. An installation block 7 is fixedly installed on the side of the blower 6. The side of the installation block 7 is fixedly connected to the side of the mounting plate 1. A support member 2 is fixedly installed on the bottom end face of the mounting plate 1. An anti-slip pad is fixedly installed on the bottom end face of the support member 2. The number of the anti-slip pads and the support members 2 is six;

[0026] Specifically, turn on the blower 6, suck the gas into the cylinder body 501 through the blower 6, further turn on the drive motor 503 to drive the fan blade 504 to rotate, further suck the waste gas into the interior of the cylinder body 501, further clean it through the filter plate 509, and further purify it through the purification component 508 to adsorb the fine dust inside the waste gas, and then suck it into the hydrolysis mechanism 3 through the second water pump 306 for hydrolysis. When the filter plate 509 and the purification component 508 need to be replaced, hold the handle 510 tightly and pull it upward, further pull out the mounting sleeve 507, and then replace the filter plate 509 and the purification component 508. After replacement, install it in the mounting groove opened on the side of the cylinder body 501, and further connect it by extrusion contact through the first sealing ring 505 and the second sealing ring 506 to complete the replacement operation of the purification component 508.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrolysis tail gas treatment device for indigo production, comprising a mounting plate (1) and a fixed sleeve (4), characterized in that: The top surface of the mounting plate (1) is fixedly installed with a hydrolysis mechanism (3), and the inner wall of the fixed sleeve (4) is fixedly installed with an exhaust gas purification mechanism (5); The hydrolysis mechanism (3) includes a support block (301). The top surface of the support block (301) is fixedly installed with a first water pump (302). The side of the first water pump (302) is fixedly installed with a first connecting pipe (303). The top surface of the mounting plate (1) is fixedly installed with a box body (304). The inner wall of the box body (304) is fixedly installed with an electrolysis component (309). A through hole is fixedly opened on the side of the box body (304), and a second connecting pipe (305) is fixedly installed on the inner wall of the through hole. The side of the second connecting pipe (305) is fixedly installed with a second water pump (306). The side of the second water pump (306) is fixedly installed with a feeding port (307). A grid plate (308) is fixedly installed on the inner wall of the feeding port (307). The bottom end surface of the second water pump (306) is fixedly installed with a connecting platform, and the bottom end surface of the connecting platform is fixedly connected to the top surface of the mounting plate (1).

2. The hydrolysis tail gas treatment device for indigo production according to claim 1, wherein: The exhaust gas purification mechanism (5) includes a cylinder body (501). The side of the cylinder body (501) is fixedly connected to the inner wall of the feeding port (307). A connecting rod (502) is fixedly installed on the inner wall of the cylinder body (501). A driving motor (503) is fixedly installed on the end surface of the connecting rod (502). A fan blade (504) is fixedly installed on the side of the transmission rod of the driving motor (503).

3. The hydrolysis tail gas treatment equipment for indigo production according to claim 2, characterized in that: An installation groove is fixedly opened on the inner wall of the cylinder body (501), and a first sealing ring (505) is fixedly installed on the inner wall of the installation groove. A second sealing ring (506) is fixedly installed on the inner wall of the installation groove. An installation sleeve (507) is in pressing contact with the side of the first sealing ring (505).

4. The hydrolysis tail gas treatment equipment for indigo production according to claim 3, characterized in that: A purification component (508) is fixedly installed on the inner wall of the installation sleeve (507). A filter plate (509) is fixedly installed on the inner wall of the installation sleeve (507). A handle (510) is fixedly installed on the side of the installation sleeve (507). The number of filter plates (509) is three.

5. The hydrolysis tail gas treatment equipment for indigo production according to claim 4, characterized in that: The side of the installation sleeve (507) is in pressing contact connection with the side of the second sealing ring (506).

6. The hydrolysis tail gas treatment device for indigo production according to claim 2, wherein: A blower (6) is fixedly installed on the other end surface of the cylinder body (501). An installation block (7) is fixedly installed on the side of the blower (6). The side of the installation block (7) is fixedly connected to the side of the mounting plate (1).

7. An indigo production hydrolysis tail gas treatment device according to claim 1, characterized in that: A support member (2) is fixedly installed on the bottom end surface of the mounting plate (1). An anti-slip pad is fixedly installed on the bottom end surface of the support member (2). The number of anti-slip pads and support members (2) is six.

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