Stripping device for CMC (Carboxymethyl Cellulose) production

Abstract

The utility model discloses a steam stripping device for CMC (Carboxymethyl Cellulose) production, which relates to the technical field of CMC production and comprises a steam lifting box, a sealing door is movably hinged to the right side surface of the steam lifting box, a gas inlet pipe is fixedly communicated with the left side surface of the steam lifting box, a waste gas cooling mechanism is arranged on the outer side of the steam lifting box, and the waste gas cooling mechanism comprises a transfer box. The front face of the sealing door is fixedly connected with a key controller, and the left side face of the transfer box and the right side face of the air lifting box jointly and fixedly communicate with a connecting pipe. Through the steam stripping box, the sealing door, the transfer box, the key controller, a connecting pipe, an exhaust pipe, a liquid discharging pipe, a supporting shell, a filtering plate, a semiconductor chilling plate, cooling fins, a cooling fan and an air inlet pipe, CMC finished products needing to be subjected to steam stripping purification can be loaded in the steam stripping box and the sealing door in a sealed mode, and hot steam needed by steam stripping can enter the steam stripping box through the air inlet pipe; after the waste gas passes through the CMC finished product, redundant components in the CMC finished product pass through the connecting pipe and then are taken out in a waste gas form, and the filter plate can filter solid residues in the waste gas.

Description

TECHNICAL FIELD

[0001] The utility model relates to CMC production technical field, specifically a kind of stripping device for CMC production. BACKGROUND

[0002] CMC production, usually refers to the production of carboxymethyl cellulose, generally including the alkalization reaction of refined cotton and other natural cellulose, etherification reaction, washing, separation and drying and the processes such as crushing and packaging, during which, in order to separate and remove some volatile components or gases generated during production process, to improve product quality and environmental performance, corresponding stripping device is often used, stripping medium such as steam is introduced into the material to be treated, and the stripping medium is in full contact with the material, so as to realize the purpose of separating volatile substances from the material.

[0003] According to the utility model disclosed by authorized announcement number CN219701116U, a kind of stripping device for CMC production, the stripping device although is provided with support block, buffer spring and brush, roller body and hole are constantly supported to brush by buffer spring on support block, simultaneously, it is constantly cleaned to the solid particles generated in the hole outside roller body in rotation by brush, to prevent the hole outside roller body from being blocked during long time use, it is also provided with filter plate, second motor, screw rod, slide bar and sliding block, second motor drives screw rod to rotate, and then drive sliding block, which is sleeved on the outer side of screw rod, to move under the limitation of slide bar, when sliding block moves, sliding block bottom cleans the filtered material on the top of filter plate, but it is directly discharged waste gas at last, and ethanol is used as solvent in CMC production process, there are recyclable components such as ethanol in waste gas, lack the cooling structure of cooling waste gas, so that useful components in waste gas cannot be effectively condensed and collected, and material waste is produced;Therefore, we provide a kind of stripping device for CMC production to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at making up for the deficiency of prior art, and provides a stripping device for CMC production.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of stripping device for CMC production, including stripping tank, the right side surface of the stripping tank is movably hinged with sealing door, the left side surface of the stripping tank is fixedly connected with air inlet pipe, the outside of the stripping tank is provided with waste gas cooling mechanism;

[0006] The exhaust cooling mechanism includes a transfer box, the front surface of the sealing door is fixedly connected with a button controller, the left side surface of the transfer box and the right side surface of the stripping box are fixedly and communicatively connected with a connecting pipe, the right side surface of the transfer box is fixedly and communicatively connected with an exhaust pipe, the bottom surface of the transfer box is fixedly and communicatively connected with a liquid discharge pipe, the inside of the transfer box is clamped with a support shell, the inside of the support shell is clamped with a filter plate, and the inner wall of the transfer box is fixedly connected with two semiconductor refrigeration sheets, two heat dissipation fins and two heat dissipation fans respectively.

[0007] Further, the bottom surface of each heat dissipation fin is fixedly connected with the upper surface of the semiconductor refrigeration sheet, the two semiconductor refrigeration sheets and the two heat dissipation fans are electrically connected with the button controller through wires, the bottom surface of the stripping box is fixedly connected with two groups of support columns, and the bottom end of each group of support columns is fixedly connected with two bottom plates.

[0008] Further, the inside of the stripping box is slidably connected with a bearing plate, and the upper surface of the bearing plate is provided with a plurality of same air permeable holes.

[0009] Further, the front surface of the sealing door is fixedly connected with a handle support, and the inner wall of the handle support is fixedly connected with a pull rod.

[0010] Further, the inside of the handle support is provided with a handle, and the inner wall of the handle is rotatably connected with the outer surface of the pull rod.

[0011] Further, the left side surface of the stripping box is fixedly connected with two fixed rods, and the left side surface of the sealing door is fixedly connected with two limiting rods.

[0012] Further, the outside of the stripping box is provided with two limiting plates, the inner wall of each limiting plate is rotatably connected with the outer surface of the fixed rod, and the inside of each limiting plate is clamped with the outer surface of the limiting rod.

[0013] Compared with the prior art, the stripping device for CMC production has the following beneficial effects:

[0014] The utility model discloses a stripping device for CMC production through the mutual cooperation of stripping tank, sealing door, transfer box, button controller, connecting pipe, exhaust pipe, liquid discharge pipe, support shell, filter board, semiconductor refrigerating sheet, radiating fin, radiating fan and air inlet pipe, the CMC finished product that needs stripping purification can be sealed in stripping tank and sealing door, the hot steam needed for stripping can enter stripping tank through air inlet pipe, and after passing through the CMC finished product, the excess component in the CMC finished product is taken out in the form of waste gas through connecting pipe, the filter board can filter the solid slag in waste gas, and the button controller can control the bottom surface refrigeration and upper surface heating of two semiconductor refrigerating sheets, and the radiating fan can quickly radiate the heat on the upper surface of the semiconductor refrigerating sheet conducted by the radiating fin, so that the waste gas below the semiconductor refrigerating sheet in the transfer box is condensed into liquid and discharged through the liquid discharge pipe, the useful material component in the condensed waste gas is conveniently recycled, the function of conveniently condensing and collecting material and preventing part CMC production material waste is played, and the problem that the useful component in waste gas cannot be effectively condensed and collected and material waste is produced due to lacking cooling structure of cooling waste gas is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model CMC production stripping device.

[0016] Figure 2 It is the structure schematic diagram of the utility model transfer box.

[0017] Figure 3 It is the structure schematic diagram of the utility model transfer box cut open.

[0018] Figure 4 It is the structure schematic diagram of the utility model stripping tank side view cut open.

[0019] Figure 5 It is the structure schematic diagram of the utility model stripping tank.

[0020] In the drawing: 1, stripping tank;2, sealing door;3, waste gas cooling mechanism;301, transfer box;302, button controller;303, connecting pipe;304, exhaust pipe;305, liquid discharge pipe;306, support shell;307, filter board;308, semiconductor refrigerating sheet;309, radiating fin;310, radiating fan;4, air inlet pipe;5, support column;6, bottom disc;7, bearing plate;8, air hole;9, handle support;10, pull rod;11, handle;12, fixed rod;13, limit rod;14, limit plate. DETAILED DESCRIPTION

[0021] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0022] The embodiment provides a stripping device for CMC production, which is used for treatment of excess harmful components in finished products in CMC production, can filter useless solid residues in waste gas, and cools the waste gas, so that useful components such as ethanol in the waste gas can be conveniently recycled and reused.

[0023] With reference to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a stripping device for CMC production comprises a stripping tank 1, characterized in that a sealing door 2 is movably hinged to the right side of the stripping tank 1, an air inlet pipe 4 is fixedly connected to the left side of the stripping tank 1, a waste gas cooling mechanism 3 is arranged on the outer side of the stripping tank 1, the waste gas cooling mechanism 3 comprises a transfer tank 301, a button controller 302 is fixedly connected to the front of the sealing door 2, two groups of support columns 5 are fixedly connected to the bottom of the stripping tank 1, the bottom end of each group of support columns 5 is fixedly connected to two bottom plates 6, the stripping tank 1 can be raised by the support columns 5, so that space is left at the bottom of the stripping tank 1 for conveniently carrying the whole stripping device, and the bottom plates 6 can increase the support area of the bottom end of the support columns 5, thereby increasing the support stability of the support columns 5 to the structure above.

[0024] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the left side of the transfer tank 301 and the right side of the stripping tank 1 are fixedly and communicatively connected to a connecting pipe 303, the right side of the transfer tank 301 is fixedly and communicatively connected to an exhaust pipe 304, a bearing plate 7 is slidably connected to the inside of the stripping tank 1, a plurality of same air permeable holes 8 are formed in the upper surface of the bearing plate 7, the CMC finished products that have been produced and need to be purified can be stacked and placed by the bearing plate 7, and the steam in the stripping tank 1 can pass through the bearing plate 7 and be sprayed to the CMC finished products that need to be purified stacked on the bearing plate 7 by the air permeable holes 8.

[0025] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 5 , the bottom of the transfer tank 301 is fixedly and communicatively connected to a liquid discharge pipe 305, a handle support 9 is fixedly connected to the front of the sealing door 2, a pull rod 10 is fixedly connected to the inner wall of the handle support 9, the handle structure in the handle support 9 can be provided with a rotating base surface by the pull rod 10, thereby increasing the use flexibility of the handle structure, and the sealing door 2 can be pushed and pulled by the handle structure in cooperation with the handle support 9 and the pull rod 10.

[0026] With reference to Figure 1 , Figure 2 , Figure 3And Figure 5 The inner part of the support shell 306 is clamped with the inner part of the handle support 9, the inner wall of the handle 11 is rotationally connected with the outer surface of the pull rod 10, by setting the handle 11, the handle support 9 can rotate around the outer surface of the pull rod 10, and then it is convenient to push and pull the sealing door 2 after being held by hand.

[0027] Referring to Figure 1 And Figure 5 The inner part of the support shell 306 is clamped with the filter plate 307, the left side of the stripping tank 1 is fixedly connected with two fixed rods 12, the left side of the sealing door 2 is fixedly connected with two limiting rods 13, by setting the fixed rod 12, the rotating base surface can be provided for other limiting structures, by setting the limiting rod 13, the limiting can be provided for the above-mentioned limiting structure.

[0028] Referring to Figure 1 And Figure 5 The inner wall of the transfer tank 301 is fixedly connected with two semiconductor refrigeration sheets 308, two heat dissipation fins 309 and two heat dissipation fans 310 respectively, the bottom surface of each heat dissipation fin 309 is fixedly connected with the upper surface of the semiconductor refrigeration sheet 308, the two semiconductor refrigeration sheets 308 and the two heat dissipation fans 310 are electrically connected with the button controller 302 through wires, the outer side of the stripping tank 1 is provided with two limiting plates 14, the inner wall of each limiting plate 14 is rotationally connected with the outer surface of the fixed rod 12, the inner part of each limiting plate 14 is clamped with the outer surface of the limiting rod 13, by setting the limiting plate 14, the limiting plate 14 can be rotationally connected with the outer surface of the limiting rod 13 after rotating around the outer surface of the fixed rod 12, and then it is convenient to temporarily seal and lock the stripping tank 1 and the sealing door 2.

[0029] Working principle: when using, the CMC product to be purified and stripped is placed on the air-permeable hole 8 in the stripping box 1, the sealing door 2 is closed with the stripping box 1, the two limiting plates 14 are rotated around the fixed rod 12 and are clamped with the limiting rod 13, then the hot steam required for stripping is sent into the stripping box 1 through the air inlet pipe 4, the hot steam passes through the air-permeable hole 8 on the bearing plate 7, the excess components in the CMC product on the bearing plate 7 are taken out in the form of waste gas through the connecting pipe 303, the solid impurities in the waste gas are filtered out through the filter plate 307, during this period, the button controller 302 controls the bottom surface of the two semiconductor refrigeration sheets 308 to refrigerate and the upper surface to heat at all times, and controls the two cooling fans 310 to exhaust and quickly dissipate the heat on the upper surface of the semiconductor refrigeration sheet 308 conducted by the cooling fins 309, so that the waste gas below the semiconductor refrigeration sheet 308 in the transfer box 301 is continuously condensed into liquid and is discharged through the liquid discharge pipe 305, the useful material components in the condensed waste gas are conveniently recycled, the function of conveniently condensing and collecting the material and preventing the waste of part of the CMC production material is achieved, finally the excess gas is discharged through the exhaust pipe 304, the design of the stripping device for CMC production effectively solves the problem that the useful components in the waste gas cannot be effectively condensed and collected due to the lack of a cooling structure for cooling the waste gas, resulting in the waste of the material.

[0030] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stripping device for CMC production, comprising a stripping tank (1), characterized in that: The right side of the stripping tank (1) is movably hinged with a sealing door (2), the left side of the stripping tank (1) is fixedly communicated with an air inlet pipe (4), and the outer side of the stripping tank (1) is provided with a waste gas cooling mechanism (3); The waste gas cooling mechanism (3) comprises a transfer tank (301), the front surface of the sealing door (2) is fixedly connected with a button controller (302), the left side of the transfer tank (301) and the right side of the stripping tank (1) are fixedly communicated with a connecting pipe (303) in common, the right side of the transfer tank (301) is fixedly communicated with an exhaust pipe (304), the bottom surface of the transfer tank (301) is fixedly communicated with a liquid discharge pipe (305), the inside of the transfer tank (301) is clamped with a supporting shell (306), the inside of the supporting shell (306) is clamped with a filter plate (307), and the inner wall of the transfer tank (301) is fixedly connected with two semiconductor refrigerating sheets (308), two heat dissipation fins (309) and two heat dissipation fans (310) respectively.

2. The stripping apparatus for CMC production according to claim 1, characterized by: The bottom surface of each heat dissipation fin (309) is fixedly connected with the upper surface of the semiconductor refrigerating sheet (308), the two semiconductor refrigerating sheets (308) and the two heat dissipation fans (310) are electrically connected with the button controller (302) through wires, the bottom surface of the stripping tank (1) is fixedly connected with two groups of supporting columns (5), and the bottom end of each group of supporting columns (5) is fixedly connected with two bottom discs (6).

3. The stripping apparatus for CMC production according to claim 1, characterized by: The inside of the stripping tank (1) is slidably connected with a bearing plate (7), and the upper surface of the bearing plate (7) is provided with a plurality of same air holes (8).

4. The stripping apparatus for CMC production according to claim 1, characterized by: The front surface of the sealing door (2) is fixedly connected with a handle support (9), and the inner wall of the handle support (9) is fixedly connected with a pull rod (10).

5. A stripping apparatus for CMC production according to claim 4, characterized in that: The inside of the handle support (9) is provided with a handle (11), and the inner wall of the handle (11) is rotatably connected with the outer surface of the pull rod (10).

6. The stripping apparatus for CMC production according to claim 1, characterized by: The left side of the stripping tank (1) is fixedly connected with two fixed rods (12), and the left side of the sealing door (2) is fixedly connected with two limiting rods (13).

7. The stripping apparatus for CMC production according to claim 6, characterized by: The outer side of the stripping tank (1) is provided with two limiting plates (14), the inner wall of each limiting plate (14) is rotatably connected with the outer surface of the fixed rod (12), and the inside of each limiting plate (14) is clamped with the outer surface of the limiting rod (13).

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