Coconut shell activated carbon acid pickling and impurity removing efficient treatment device

Abstract

The utility model discloses a coconut shell activated carbon pickling and impurity removal efficient treatment device, which relates to the technical field of coconut shell activated carbon production and comprises a bottom plate, a pickling tank for pickling coconut shell activated carbon is mounted at the top end of the bottom plate, and a tank cover plate for sealing the pickling tank is arranged on the end face of the pickling tank. Driving structures are arranged on the two sides of the tank cover plate so as to drive the tank cover plate, a stirring structure is mounted at the bottom end of the tank cover plate, and an aeration structure is further arranged at the bottom end of the stirring structure. By arranging the stirring structure and the aeration structure, the stirring and aeration effects on the coconut shell activated carbon can be realized when the coconut shell activated carbon is subjected to acid pickling, and the acid pickling quality of the coconut shell activated carbon is greatly improved through the combination of the stirring structure and the aeration structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coconut shell activated carbon production, specifically to a coconut shell activated carbon pickling and impurity removal efficient treatment device. BACKGROUND

[0002] Activated carbon is a kind of porous material with high porosity and large surface area, usually used in adsorption, separation, purification and catalytic reaction fields, and coconut shell activated carbon is a kind of activated carbon made of coconut shell as raw material.

[0003] Activated carbon is a kind of artificial carbon material product with highly developed pore structure and large specific surface area, mainly composed of carbon elements (85%-92%), also containing hydrogen, oxygen, sulfur, nitrogen and other elements and some inorganic minerals. During the use of these inorganic minerals in some fields, carbonate substances are easily deposited on the surface of activated carbon, which reduces the adsorption activity of activated carbon and directly affects the process indicators of adsorption carbon and products. When used as water purification carbon, the inorganic minerals and acid-soluble substances in activated carbon will directly affect the mineral concentration in water during long-term contact with water. Therefore, during the use of activated carbon in some fields, acid washing and water washing are needed to remove iron ions and other metal ions and acid-soluble substances generated during raw material processing.

[0004] At present, the acid washing of coconut shell activated carbon is generally carried out in an acid washing tank composed of refractory bricks. During the acid washing process, the materials in the acid washing tank need to be mechanically stirred or aerated at regular intervals to improve the quality of acid washing. After studying the acid washing tank in the prior art, it is found that it cannot simultaneously have both aeration and stirring functions. In order to further improve the acid washing quality of coconut shell activated carbon, we integrate the stirring structure and the aeration structure and propose a coconut shell activated carbon pickling and impurity removal efficient treatment device. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a coconut shell activated carbon pickling and impurity removal efficient treatment device to solve the technical problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coconut shell activated carbon pickling and impurity removal efficient treatment device, comprising a bottom plate, an acid washing tank for acid washing coconut shell activated carbon is installed at the top end of the bottom plate, and an end surface of the acid washing tank is provided with a tank cover plate for sealing the acid washing tank, drive structures are arranged on both sides of the tank cover plate to drive the tank cover plate, a stirring structure is installed at the bottom end of the tank cover plate, and an aeration structure is further arranged at the bottom end of the stirring structure.

[0007] By adopting the technical scheme, the stirring and aeration effects of the coconut shell activated carbon can be realized when the coconut shell activated carbon is pickled, and the pickling quality of the coconut shell activated carbon is greatly improved through the combination of the two.

[0008] The utility model further sets up, drive structure includes the electric slide rail of installation at the top of bottom plate and located pickling tank both sides, and the outer wall of electric slide rail is connected with the sliding block of electric slide rail adaptation, and the sliding block is fixedly connected with the inner wall of tank cover plate.

[0009] Through adopting the technical scheme, the driving effect of the tank cover plate is achieved.

[0010] The utility model further sets up, the stirring structure includes the drive motor of installation at the top of tank cover plate, and the output synchronous connection of drive motor has the stirring shaft of extending to the inside of pickling tank, the bottom outer wall of stirring shaft is annular distribution has the stirring vane.

[0011] Through adopting the technical scheme, the stirring effect of the material is achieved.

[0012] The utility model further sets up, the aeration structure includes the aeration plate of installation at the bottom end of stirring shaft, and aeration plate and stirring shaft sealed connection, the both sides of aeration plate all are installed for the air inlet pipe of aeration plate supply air, and air inlet pipe extends to the above of tank cover plate and with outside air supply system communication connection.

[0013] Through adopting the technical scheme, the air supply effect of the aeration plate is achieved.

[0014] The utility model further sets up, four groups of end faces of aeration pipe all are seted up aeration mouth, and aeration mouth has multiple groups and array distribution, the inside of stirring shaft is seted up gas cavity, and the inside bottom end of gas cavity is located in the inner wall of aeration plate and is installed for the air inlet valve of the communication gas cavity and aeration plate, the inside of stirring vane then installs and communicates the exhaust pipe of gas cavity inside.

[0015] Through adopting the technical scheme, the effect of aeration from the side of the stirring vane is achieved, and the purpose of all-round aeration is achieved.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] 1, the utility model discloses a stirring structure, first, the coconut shell activated carbon of pickling is put into pickling tank, pours pickling liquid into subsequently, and the coconut shell activated carbon is soaked in pickling liquid, further, every time interval needs manual drive motor to realize the stirring of coconut shell activated carbon, specifically, drive motor is started, and drive motor will drive stirring shaft rotation, and stirring shaft further drives stirring vane rotation, that is, realizes the stirring effect of coconut shell activated carbon, and can improve the pickling quality of coconut shell activated carbon well.

[0018] 2、 The utility model discloses a setting aeration structure, in the operation of stirring structure, aeration structure also will synchronous operation, and then realize the combination of aeration and stirring, further improve the pickling quality of coconut shell activated carbon, specifically speaking, the outside gas supply system will be through the air inlet pipe and supply the gas to the aeration plate, at this time, the gas will be discharged through the aeration opening of the aeration plate, and then realize the aeration effect of coconut shell activated carbon, in addition, part of the gas will also enter the air cavity of the stirring shaft through the air inlet valve, and finally flow into the exhaust pipe in the stirring vane and discharge, so that the stirring vane side also has the aeration effect, and the purpose of all -round aeration is realized, and the aeration operation of coconut shell activated carbon can be better. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the stirring structure schematic diagram of the utility model;

[0021] Figure 3 It is the aeration structure schematic diagram of the utility model;

[0022] Figure 4 It is the gas circulation schematic diagram of the utility model.

[0023] In the drawing: 1, bottom plate;2, pickling tank;3, tank cover plate;4, electric sliding rail;5, sliding block;6, drive motor;7, stirring shaft;8, stirring vane;9, aeration plate;10, air inlet pipe;11, aeration opening;12, air cavity;13, air inlet valve;14, exhaust pipe. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The embodiments of the utility model will be described below according to the whole structure of the utility model.

[0026] A coconut shell activated carbon pickling and impurity removal efficient treatment device, as shown in Figures 1-4 The bottom plate 1 is provided with a pickling tank 2 for pickling coconut shell activated carbon at the top end, and the end surface of the pickling tank 2 is provided with a tank cover plate 3 for sealing the pickling tank 2, drive structures are arranged on both sides of the tank cover plate 3 to drive the tank cover plate 3, a stirring structure is installed at the bottom end of the tank cover plate 3, and an aeration structure is further arranged at the bottom end of the stirring structure;

[0027] Further, the driving structure in the embodiment comprises electric slide rails 4 installed at the top end of the bottom plate 1 and located at both sides of the pickling tank 2, outer walls of the electric slide rails 4 are sleeved with sliding blocks 5 matched with the electric slide rails 4, and the sliding blocks 5 are fixedly connected with the inner walls of the tank cover plate 3.

[0028] Please refer to Figure 2 The stirring structure comprises a driving motor 6 installed at the top end of the tank cover plate 3, and the output end of the driving motor 6 is synchronously connected with a stirring shaft 7 extending into the interior of the pickling tank 2, and the bottom outer wall of the stirring shaft 7 is annularly distributed with stirring blades 8, so as to realize the stirring effect on the coconut shell activated carbon.

[0029] Please refer to Figures 3-4 The aeration structure comprises an aeration plate 9 installed at the bottom end of the stirring shaft 7, and the aeration plate 9 is sealingly connected with the stirring shaft 7, air inlet pipes 10 for supplying air to the aeration plate 9 are installed at both sides of the aeration plate 9, the air inlet pipes 10 extend upwards to above the tank cover plate 3 and are connected in communication with an external air supply system, and four groups of end faces of the aeration plate 9 are provided with aeration ports 11, and the aeration ports 11 are arranged in multiple groups, so as to realize the aeration effect on the coconut shell activated carbon.

[0030] Please refer to Figures 3-4 An air cavity 12 is formed in the interior of the stirring shaft 7, an air inlet valve 13 for connecting the air cavity 12 and the aeration plate 9 is installed at the inner wall of the bottom end of the interior of the air cavity 12, and an air outlet pipe 14 in communication with the interior of the air cavity 12 is installed in the interior of the stirring blade 8, so as to realize the aeration effect from the side of the stirring blade 8

[0031] The working principle of the utility model is as follows: firstly, the coconut shell activated carbon to be pickled is put into the pickling tank 2, then the pickling liquid is poured, and the coconut shell activated carbon is soaked in the pickling liquid, further, the driving motor 6 needs to be started manually every certain period of time to realize the stirring of the coconut shell activated carbon, specifically, the driving motor 6 is started, the driving motor 6 drives the stirring shaft 7 to rotate, the stirring shaft 7 further drives the stirring blade 8 to rotate, so as to realize the stirring effect on the coconut shell activated carbon, and the pickling quality of the coconut shell activated carbon can be improved.

[0032] When the stirring structure operates, the aeration structure also operates synchronously, so as to realize the combination of aeration and stirring, and further improve the pickling quality of the coconut shell activated carbon.

[0033] Specifically, the external gas supply system supplies gas to the aeration plate 9 through the air inlet pipe 10, at this time, the gas is discharged through the aeration port 11 of the aeration plate 9, thereby realizing the aeration effect of the coconut shell activated carbon, in addition, part of the gas will enter the air cavity 12 of the stirring shaft 7 through the air inlet valve 13, and finally flow into the exhaust pipe 14 inside the stirring blade 8 and be discharged, so that the stirring blade 8 side also has the aeration effect, thereby realizing the purpose of all-around aeration, and the coconut shell activated carbon can be better aerated.

[0034] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A high-efficiency treatment device for acid washing and impurity removal of coconut shell activated carbon, comprising a base plate (1), characterized in that: The bottom plate (1) is equipped with an acid washing tank (2) for acid washing coconut shell activated carbon, and the end face of the acid washing tank (2) is provided with a tank cover plate (3) for sealing the acid washing tank (2). Both sides of the tank cover plate (3) are provided with driving structures to drive the tank cover plate (3). The bottom end of the tank cover plate (3) is equipped with a stirring structure, and the bottom end of the stirring structure is also provided with an aeration structure. The stirring structure includes a drive motor (6) installed at the top of the tank cover plate (3), and the output end of the drive motor (6) is synchronously connected to a stirring shaft (7) extending into the pickling tank (2). The bottom outer wall of the stirring shaft (7) is provided with stirring blades (8) arranged in a ring. The aeration structure includes an aeration plate (9) installed at the bottom of the stirring shaft (7), and the aeration plate (9) is sealed to the stirring shaft (7).

2. The high-efficiency treatment device for acid washing and impurity removal of coconut shell activated carbon according to claim 1, characterized in that: The drive structure includes an electric slide rail (4) installed on the top of the base plate (1) and located on both sides of the pickling tank (2), and a slider (5) adapted to the electric slide rail (4) is sleeved on the outer wall of the electric slide rail (4), and the slider (5) is fixedly connected to the inner wall of the tank cover plate (3).

3. The high-efficiency treatment device for acid washing and impurity removal of coconut shell activated carbon according to claim 1, characterized in that: Both sides of the aeration plate (9) are equipped with air inlet pipes (10) for supplying air to the aeration plate (9), and the air inlet pipes (10) extend upward to the top of the trough cover plate (3) and are connected to the external air supply system.

4. The high-efficiency treatment device for acid washing and impurity removal of coconut shell activated carbon according to claim 3, characterized in that: The aeration plate (9) has aeration ports (11) on all four end faces, and the aeration ports (11) are arranged in multiple parallel arrays.

5. The high-efficiency treatment device for acid washing and impurity removal of coconut shell activated carbon according to claim 4, characterized in that: The stirring shaft (7) has an air chamber (12) inside, and the bottom of the air chamber (12) is located in the inner wall of the aeration plate (9) and an air inlet valve (13) is installed to connect the air chamber (12) and the aeration plate (9). The stirring blade (8) has an exhaust pipe (14) that communicates with the inside of the air chamber (12).

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