Activated carbon decolorizing device

Abstract

The utility model discloses an activated carbon decolorizing device which comprises a treatment box, a decolorizing box is fixed in the treatment box, an activated carbon decolorizing mechanism is mounted in the decolorizing box, and a liquid discharge pipe is arranged on the side surface of the bottom of the decolorizing box; compared with the prior art, the activated carbon decolorizing device with the movable filter screen mechanism has the beneficial effects that impurities in chemical products can be effectively prevented from entering the decolorizing box to block the activated carbon filter cartridge, and the filter screen is moved and replaced through the filter screen driving mechanism; meanwhile, the filter screen cleaning mechanism and the flushing mechanism are arranged, so that the cleaning effect is further enhanced, the service life of the filter screen is prolonged, and the decoloring quality and the overall treatment efficiency of chemical products are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical product decoloring technical field, specifically be a kind of activated carbon decoloring device. BACKGROUND

[0002] Activated carbon decoloring is more common in chemical industry, such as the Chinese utility model patent for application No.202023195306.7 discloses an activated carbon decoloring device, which comprises a decoloring tank, a stirring frame is arranged in the tank body, and an activated carbon filter cartridge is placed on the stirring frame. Under the driving of the motor, the activated carbon filter cartridge rotates and mixes uniformly with the liquid to be treated.

[0003] For the above prior art, no filter structure is provided, and the products in chemical production usually have many impurities, which can easily block the filter holes of the activated carbon filter cartridge, so that the chemical products are difficult to contact with the activated carbon in the activated carbon filter cartridge.

[0004] Therefore, the utility model provides an activated carbon decoloring device to solve the above problems, and the present application is produced under such background. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiencies of prior art, and provides an activated carbon decoloring device to solve the problems in the background art.

[0006] The utility model provides the following technical scheme: an activated carbon decoloring device, comprising a treatment box, a decoloring tank is fixed in the treatment box, an activated carbon decoloring mechanism is installed in the decoloring tank, and a drain pipe is arranged on the bottom side of the decoloring tank.

[0007] The bottom of the decoloring tank is suspended, and the top of the decoloring tank is open, the decoloring tank is connected with a filter screen mechanism, the filter screen mechanism comprises a filter screen and a filter screen driving mechanism, both ends of the filter screen are closed, and the filter screen surrounds the front, rear, upper and lower four surfaces of the decoloring tank, and the filter screen driving mechanism is used to drive the filter screen to move around the front, rear, upper and lower four surfaces of the decoloring tank.

[0008] Preferably, the activated carbon decoloring mechanism comprises a supporting plate rotatably arranged in the decoloring tank, an activated carbon filter cartridge detachably mounted on the supporting plate, and a first motor connected with the supporting plate for driving the supporting plate to rotate in the decoloring tank.

[0009] Preferably, the filter screen driving mechanism comprises four rotating shafts rotatably arranged on both sides of the opening of the decoloring tank and on both sides of the bottom, one end of each of the four rotating shafts penetrates to the outside of the treatment box and is fixed with four belt pulleys, four belt pulleys are connected with a belt, and one of the belt pulleys is connected with a second motor.

[0010] The rotating shaft is fixed with a chain wheel, the chain wheel is fixed with a chain, and the chain is fixedly connected with the filter screen.

[0011] Preferably, the front side of the decoloring box mouth part is lower than the rear side.

[0012] Preferably, the filter screen cleaning mechanism is arranged on the front side of the decoloring box.

[0013] Preferably, the washing mechanism is arranged in the treatment box and used for washing the cleaning brush roller.

[0014] Compared with the prior art, the beneficial effects of the present application are as follows: the active carbon decoloring device with movable filter screen mechanism is provided, the device can effectively prevent sundries in chemical products from entering the decoloring box and blocking the active carbon filter cylinder, the filter screen is moved and replaced through the filter screen driving mechanism, the smoothness and efficiency of the decoloring process are improved, the filter screen cleaning mechanism and the washing mechanism are arranged, the cleaning effect is further enhanced, the service life of the filter screen is prolonged, and the decoloring quality and overall processing efficiency of the chemical products are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective structural schematic view of the present application.

[0016] Fig. 2 It is a top view structural schematic view of the present application.

[0017] Fig. 3 It is a side view sectional structural schematic view of the present application.

[0018] In the figure: 1, treatment box; 2, decoloring box; 3, active carbon decoloring mechanism; 31, supporting plate; 32, active carbon filter cylinder; 33, first motor; 4, liquid discharge pipe; 5, filter screen mechanism; 51, filter screen; 52, filter screen driving mechanism; 521, rotating shaft; 522, belt pulley; 523, belt; 524, second motor; 525, chain wheel; 526, chain; 6, filter screen cleaning mechanism; 61, cleaning brush roller; 62, third motor; 7, washing mechanism. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0020] Please refer to Figs. 1-3 The utility model discloses an active carbon decoloring device, including the processing box 1, the processing box 1 is fixed with the decoloring box 2 in, install the active carbon decoloring mechanism 3 for the chemical product decoloring in the decoloring box 2, and the bottom side of decoloring box 2 is equipped with the liquid discharge pipe 4 for discharging the chemical product after decoloring, and the electric valve is installed to the liquid discharge pipe 4.

[0021] The top of the decoloring box 2 is open, which is designed to facilitate the pouring of chemical products. To reduce the entry of impurities in the chemical products into the interior of the decoloring box 2, a filter screen mechanism 5 is connected to the decoloring box 2.

[0022] In this embodiment, the bottom of the decoloring box 2 is suspended, the filter screen mechanism 5 includes a filter screen 51 and a filter screen driving mechanism 52. The filter screen 51 is closed at both ends and surrounds the front, rear, upper and lower four sides of the decoloring box 2. The filter screen driving mechanism 52 is used to drive the filter screen 51 to move around the front, rear, upper and lower four sides of the decoloring box 2.

[0023] Through the above structure, when using the active carbon decoloring device, the chemical products that need to be decolorized are poured into the upper end of the decoloring box 2. During the pouring process, the part of the filter screen 51 located at the opening of the decoloring box 2 will filter the impurities in the chemical products, preventing the impurities from entering the decoloring box 2. The filtered chemical products will enter the interior of the decoloring box 2 and be decolorized by the active carbon decoloring mechanism 3. After decolorization is completed, the electric valve of the liquid discharge pipe 4 is opened, and the decolorized chemical products are discharged through the liquid discharge pipe 4. After a period of use, the filter screen 51 may be clogged. By driving the filter screen 51 to move through the filter screen driving mechanism 52, the part of the filter screen 51 at the opening of the decoloring box 2 can be replaced, which can quickly make the decoloring box 2 re-enter use.

[0024] As shown in Fig. 3 The active carbon decoloring mechanism 3 includes a supporting plate 31 rotatably arranged in the decoloring box 2, an active carbon filter cylinder 32 detachably installed on the supporting plate 31, and a first motor 33 connected with the supporting plate 31 for driving the supporting plate 31 to rotate in the decoloring box 2. The first motor 33 is fixed at the bottom of the decoloring box 2, and the output shaft of the first motor 33 is fixed with the supporting plate 31. The interior of the active carbon filter cylinder 32 is used to hold active carbon. The connection between the active carbon filter cylinder 32 and the supporting plate 31 can refer to the active carbon decoloring device disclosed in the Chinese utility model patent with application number 202023195306.7, which will not be repeated here.

[0025] The following is a specific example of the filter screen driving mechanism 52:

[0026] The filter screen driving mechanism 52 comprises four rotating shafts 521 rotatably arranged at both sides of the opening of the decoloring tank 2 and both sides of the bottom, one end of the four rotating shafts 521 penetrates to the outside of the processing tank 1 and is fixed with four belt pulleys 522, the four belt pulleys 522 are connected with a belt 523, and one of the belt pulleys 522 is connected with a second motor 524, the second motor 524 is fixed with the processing tank 1, in use, the second motor 524 is powered to drive the four belt pulleys 522 and the belt 523 to move, thereby driving the rotating shafts 521 to rotate, the rotating shafts 521 are fixed with sprockets 525, the sprockets 525 are fixed with chains 526, the chains 526 are fixedly connected with the filter screen 51, when the rotating shafts 521 rotate, the sprockets 525 are driven to rotate, the sprockets 525 drive the chains 526 to roll, and the chains 526 drive the filter screen 51 to move at the opening of the decoloring tank 2.

[0027] In some embodiments, the height of the front side of the opening of the decoloring tank 2 is lower than the height of the rear side, which is convenient for the impurities in the chemical product to move to the lower side under the washing action.

[0028] In some embodiments, the filter screen cleaning mechanism 6 is arranged at the front side of the decoloring tank 2 in the processing tank 1, the filter screen cleaning mechanism 6 comprises a cleaning brush roller 61 rotatably arranged in the processing tank 1 and a third motor 62 fixed with the processing tank 1 and in transmission connection with the cleaning brush roller 61, when the filter screen 51 needs to be cleaned, the external power supply of the third motor 62 is connected, the output shaft of the third motor 62 drives the cleaning brush roller 61 to rotate when rotating, and the cleaning brush roller 61 brushes off the impurities on the surface of the filter screen 51 when rotating.

[0029] In some embodiments, in order to increase the cleaning effect of the filter screen cleaning mechanism 6 on the filter screen 51, the processing tank 1 is provided with a flushing mechanism 7 for flushing water to the cleaning brush roller 61, the flushing mechanism 7 flushes water to the surface of the cleaning brush roller 61, which can be a conventional water pipe flushing structure, and the specific structure is not described in detail here.

[0030] In summary, the improved activated carbon decoloring device is provided, the movable filter screen mechanism is arranged around the decoloring tank, the impurities in the chemical product are effectively filtered, the activated carbon filter cartridge is prevented from being blocked, the filter screen driving mechanism is arranged to facilitate replacement of the filter screen part, the filter screen cleaning mechanism and the flushing mechanism are arranged to enhance the cleaning effect, and the smooth progress of the decoloring process is ensured.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An activated carbon decolorization device, characterized in that: The utility model provides a kind of activated carbon decoloring device, including processing box (1), the processing box (1) is fixed with decoloring tank (2) inside, the decoloring tank (2) is installed with activated carbon decoloring mechanism (3), and the bottom side of decoloring tank (2) is equipped with drain pipe (4); The bottom of the decoloring tank (2) is suspended, and the top of the decoloring tank (2) is open, the decoloring tank (2) is connected with a filter screen mechanism (5), the filter screen mechanism (5) includes a filter screen (51) and a filter screen drive mechanism (52), both ends of the filter screen (51) are closed, and the filter screen (51) surrounds the front, back, top and bottom four sides of the decoloring tank (2), the filter screen drive mechanism (52) is used to drive the filter screen (51) to move around the front, back, top and bottom four sides of the decoloring tank (2).

2. The activated carbon decolorizing device according to claim 1, characterized in that: The activated carbon decoloring mechanism (3) includes a support plate (31) rotatably arranged in the decoloring tank (2), an activated carbon filter cartridge (32) detachably mounted on the support plate (31), and a first motor (33) connected with the support plate (31) for driving the support plate (31) to rotate in the decoloring tank (2).

3. The activated carbon decolorizing device according to claim 1, characterized in that: The filter screen drive mechanism (52) includes four rotating shafts (521) rotatably arranged on both sides of the opening of the decoloring tank (2) and the bottom of the decoloring tank (2), one end of each of the four rotating shafts (521) penetrates to the outside of the processing box (1) and is fixed with four belt pulleys (522), the four belt pulleys (522) are connected with a belt (523), and one of the belt pulleys (522) is connected with a second motor (524). The rotating shaft (521) is fixed with a chain wheel (525), the chain wheel (525) is fixed with a chain (526), and the chain (526) is fixedly connected with the filter screen (51).

4. The activated carbon decolorizing device according to claim 1, characterized in that: The height of the front side of the opening of the decoloring tank (2) is lower than the height of the back side.

5. The activated carbon decolorizing device according to claim 4, characterized in that: The processing box (1) is provided with a filter screen cleaning mechanism (6) in front of the decoloring tank (2) inside, the filter screen cleaning mechanism (6) includes a cleaning brush roller (61) rotatably arranged in the processing box (1) and a third motor (62) fixedly connected with the processing box (1) and drivingly connected with the cleaning brush roller (61).

6. The activated carbon decolorizing device according to claim 5, characterized in that: The processing box (1) is provided with a flushing mechanism (7) for flushing the cleaning brush roller (61).

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