Raw material mixing device for activated carbon production

Abstract

The utility model relates to the technical field of activated carbon production, in particular to a raw material mixing device for activated carbon production, which comprises a horizontal material transfer kettle, more than four groups of baffles are arranged on the inner wall of the horizontal material transfer kettle at intervals along a first spiral line, and a rotating shaft is arranged on the horizontal material transfer kettle along the axis. More than four groups of stirring rods are arranged on the outer wall of the rotating shaft at intervals along a second spiral line; and the baffles and the stirring rods are alternately arranged along the axial direction of the horizontal material transferring kettle. According to the raw material mixing device for activated carbon production, the baffles and the stirring rods which are arranged in a staggered manner are matched to stir raw materials and acid liquor in the horizontal material transferring kettle, so that the material mixing effect is improved, and the quality of carbonized carbon powder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon production, in particular to a raw material mixing device for activated carbon production. Background Art

[0002] The phosphoric acid activated carbon production process uses phosphoric acid as an activator, mixes it with carbon-containing raw materials such as sawdust, and produces activated carbon by activation reaction at high temperature. The phosphoric acid activated carbon production process can refer to the Chinese invention patent with application number CN201110458802.3 and the name of phosphoric acid activated carbon automatic production line. When mixing acid with carbon-containing raw materials, special mixing equipment is required. Traditional mixing equipment can only simply stir the acid and carbon-containing raw materials, but insufficient mixing of acid and carbon-containing raw materials will affect the carbonization effect, which is not conducive to improving product quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a raw material mixing device for producing activated carbon which can improve the mixing degree between acid solution and raw materials.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a raw material mixing device for activated carbon production, comprising a horizontal material rotating kettle, the inner wall of which is provided with more than four groups of baffles along a first spiral line, the horizontal material rotating kettle is provided with a rotating shaft along the axis, the outer wall of which is provided with more than four groups of stirring rods along a second spiral line, and the baffles and stirring rods are alternately arranged along the axial direction of the horizontal material rotating kettle.

[0005] Furthermore, the rotation directions of the rotating shaft and the horizontal stirring kettle are opposite.

[0006] Furthermore, the first helical line and the second helical line have opposite hand directions.

[0007] Furthermore, it also includes a first motor, and the rotating shaft passes through the horizontal material rotating kettle and is connected to the first motor.

[0008] Furthermore, it also includes a second motor, which is connected to the horizontal material transfer kettle.

[0009] Furthermore, it also includes a base, and the horizontal material rotating kettle is rotatably arranged on the base.

[0010] Furthermore, a side wall of the horizontal material transfer kettle is provided with a feed inlet and a discharge outlet.

[0011] The beneficial effects of the utility model are: a raw material mixing device for activated carbon production, a horizontal rotating kettle that is designed to be able to rotate and a stirring component that is rotatably arranged in the horizontal rotating kettle, the inner wall of the horizontal rotating kettle is provided with multiple groups of baffles arranged in a spiral manner, and the stirring component is provided with multiple groups of stirring rods arranged in a spiral manner. The baffles and the stirring rods are arranged alternately and staggered when projected onto the axis of the rotating kettle, that is, a group of stirring rods is arranged between two groups of baffles adjacent to each other along the axial direction, so that when the horizontal rotating kettle and the rotating shaft rotate, the baffles and the stirring rods are used to cooperate with each other to stir the raw materials and acid solution in the horizontal rotating kettle, thereby improving the material mixing effect and being beneficial to improving the quality of carbon powder after carbonization. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a raw material mixing device for activated carbon production;

[0013] Figure 2 This is a front view of a raw material mixing device for activated carbon production;

[0014] Figure 3 It is a cross-sectional view of a raw material mixing device for activated carbon production;

[0015] Figure 4 Another cross-sectional view of a raw material mixing device for producing activated carbon;

[0016] Description of labels:

[0017] 1. Horizontal rotary kettle; 2. Baffle; 3. Rotating shaft; 4. Stirring rod; 5. First motor; 6. Second motor; 7. Base; 8. Feed inlet; 9. Discharge outlet. DETAILED DESCRIPTION

[0018] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0019] The utility model provides a raw material mixing device for active carbon production, which is applied in active carbon raw material mixing equipment.

[0020] Please refer to Figures 1 to 4 As shown, the utility model is a raw material mixing device for activated carbon production, comprising a horizontal material rotating kettle 1, the inner wall of which is provided with more than four groups of baffles 2 along a first spiral line, the horizontal material rotating kettle 1 is provided with a rotating shaft 3 along the axis, the outer wall of which is provided with more than four groups of stirring rods 4 along a second spiral line, and the baffles 2 and the stirring rods 4 are alternately arranged along the axial direction of the horizontal material rotating kettle 1.

[0021] From the above description, it can be seen that the beneficial effects of the utility model are: a raw material mixing device for activated carbon production, designed with a self-rotating horizontal material rotating kettle 1 and a stirring assembly rotatably arranged in the horizontal material rotating kettle 1, the inner wall of the horizontal material rotating kettle 1 is provided with multiple groups of baffles 2 arranged in a spiral, and the stirring assembly is provided with multiple groups of stirring rods 4 arranged in a spiral. The baffles 2 and the stirring rods 4 are alternately staggered when projected onto the axis of the material rotating kettle, that is, a group of stirring rods 4 is arranged between two adjacent groups of baffles 2 along the axial direction, so that when the horizontal material rotating kettle 1 and the rotating shaft 3 rotate, the baffles 2 and the stirring rods 4 are used to cooperate to stir the raw materials and acid solution in the horizontal material rotating kettle 1, thereby improving the material mixing effect and being beneficial to improving the quality of carbon powder after carbonization.

[0022] In an optional embodiment, the rotation directions of the rotating shaft 3 and the horizontal stirred tank are opposite.

[0023] From the above description, it can be seen that the rotating shaft 3 and the horizontal stirring kettle rotate in opposite directions, so that the baffle 2 in the horizontal stirring kettle and the stirring rod 4 on the rotating shaft 3 move in opposite circumferential directions, which can improve the stirring and mixing effect of the raw material and the acid solution.

[0024] In an optional embodiment, the first helix and the second helix have opposite hands.

[0025] From the above description, it can be seen that the baffle 2 and the stirring rod 4 are arranged in opposite spiral directions, so that when the horizontal rotary kettle 1 and the rotating shaft 3 rotate, the material can be fully stirred so that the raw material and the acid solution are fully mixed, which not only improves the stirring and mixing effect, but also speeds up the mixing speed.

[0026] In an optional embodiment, a first motor 5 is further included, and the rotating shaft 3 passes through the horizontal rotating kettle 1 and is connected to the first motor 5 .

[0027] From the above description, it can be seen that the end plate of the horizontal rotary kettle 1 is provided with a through hole for the rotating shaft 3 to pass through and rotate, and the two are sealed by a packing. The first motor 5 controls the direction and speed of the rotating shaft 3 through the transmission assembly.

[0028] In an optional embodiment, a second motor 6 is further included, and the second motor 6 is connected to the horizontal rotating kettle 1.

[0029] From the above description, it can be seen that the end plate of the horizontal material rotating kettle 1 is connected to the second motor 6 through the transmission assembly, and the second motor 6 is used to control the direction and speed of the horizontal material rotating kettle 1 to provide a material mixing effect.

[0030] In an optional embodiment, a base 7 is further included, and the horizontal rotating kettle 1 is rotatably disposed on the base 7 .

[0031] From the above description, it can be seen that the base 7 is provided with a bearing position for supporting the horizontal rotating kettle 1.

[0032] In an optional embodiment, a feed inlet 8 and a discharge outlet 9 are provided on the side wall of the horizontal material transfer kettle 1 .

[0033] It can be seen from the above description that the feed port 8 and the discharge port 9 are used for feeding and discharging materials respectively.

[0034] The working principle of the utility model is: when in use, acid liquid and carbon-containing raw materials are put into the horizontal material rotating kettle 1 from the feed port 8, and then the hatch is closed, the first motor 5 and the second motor 6 are started to stir the materials in the horizontal material rotating kettle 1, and after stirring for a certain period of time, the discharge port 9 is opened to discharge the materials.

[0035] Please refer to Figures 1 to 4 As shown, the first embodiment of the utility model is: a raw material mixing device for activated carbon production, comprising a horizontal material rotating kettle 1, the inner wall of the horizontal material rotating kettle 1 is provided with more than four groups of baffles 2 along a first spiral line, the horizontal material rotating kettle 1 is provided with a rotating shaft 3 along the axis, the outer wall of the rotating shaft 3 is provided with more than four groups of stirring rods 4 along a second spiral line, and the baffles 2 and the stirring rods 4 are alternately arranged along the axial direction of the horizontal material rotating kettle 1.

[0036] The rotation direction of the rotating shaft 3 and the horizontal stirring kettle is opposite. The rotation direction of the first spiral line and the second spiral line is opposite. It also includes a first motor 5, and the rotating shaft 3 passes through the horizontal material rotating kettle 1 and is connected to the first motor 5. It also includes a second motor 6, and the second motor 6 is connected to the horizontal material rotating kettle 1. It also includes a base 7, and the horizontal material rotating kettle 1 is rotatably arranged on the base 7. The side wall of the horizontal material rotating kettle 1 is provided with a feed inlet 8 and a discharge outlet 9.

[0037] In summary, the raw material mixing device for activated carbon production provided by the utility model is designed to have a self-rotating horizontal rotary kettle and a stirring assembly rotatably arranged in the horizontal rotary kettle. The inner wall of the horizontal rotary kettle is provided with multiple groups of baffles arranged in a spiral manner, and the stirring assembly is provided with multiple groups of stirring rods arranged in a spiral manner. The baffles and the stirring rods are arranged alternately and staggered when projected onto the axis of the rotary kettle, that is, a group of stirring rods is arranged between two groups of baffles adjacent to each other along the axial direction. In this way, when the horizontal rotary kettle and the rotating shaft rotate, the baffles and the stirring rods are used to cooperate with each other to stir the raw materials and acid solution in the horizontal rotary kettle, thereby improving the material mixing effect and being beneficial to improving the quality of carbon powder after carbonization.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A raw material mixing device for activated carbon production, characterized in that: It comprises a horizontal material rotating kettle, wherein the inner wall of the horizontal material rotating kettle is provided with more than four groups of baffles at intervals along a first spiral line, the horizontal material rotating kettle is provided with a rotating shaft along the axis, the outer wall of the rotating shaft is provided with more than four groups of stirring rods at intervals along a second spiral line, and the baffles and stirring rods are alternately arranged along the axial direction of the horizontal material rotating kettle.

2. The raw material mixing device for activated carbon production according to claim 1, characterized in that: The rotation directions of the rotating shaft and the horizontal stirring kettle are opposite.

3. The raw material mixing device for activated carbon production according to claim 1 or 2, characterized in that: The first helix and the second helix have opposite hand directions.

4. The raw material mixing device for activated carbon production according to claim 1, characterized in that: It also includes a first motor, and the rotating shaft passes through the horizontal material rotating kettle and is connected to the first motor.

5. The raw material mixing device for activated carbon production according to claim 4, characterized in that: It also includes a second motor, which is connected to the horizontal material transfer kettle.

6. The raw material mixing device for producing activated carbon according to claim 5, characterized in that: It also includes a base, and the horizontal material rotating kettle is rotatably arranged on the base.

7. The raw material mixing device for producing activated carbon according to claim 1, characterized in that: The side wall of the horizontal material transfer kettle is provided with a feed inlet and a discharge outlet.

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