Instrument for pretreating iodine value of activated carbon

Abstract

The utility model discloses an instrument for pretreating the iodine value of activated carbon, which comprises a shell, a reaction chamber is arranged in the shell, a motor is fixedly connected to the upper surface of the shell, a main shaft is fixedly connected to the output end of the motor, a main stirring blade is arranged on the main shaft, a base is arranged at the other end of the main stirring blade, and the main stirring blade is arranged on the base. An auxiliary shaft is fixedly connected to the upper surface of the base, auxiliary stirring blades are arranged on the auxiliary shaft, a heating groove is formed in the inner wall of the shell, a first heating pipe and a second heating pipe are arranged in the heating groove, the first heating pipe is spirally distributed, and the second heating pipe is spirally distributed and is attached to the bottom of the reaction chamber; and the interior of the heating tank is a sealed space. By means of the device, through cooperation of the auxiliary stirring blade, the main stirring blade, the first heating pipe and the second heating pipe, full contact of an activated carbon sample and a solution and temperature control are guaranteed, and the accuracy and reliability of iodine value testing are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon pretreatment, in particular to an instrument for pretreatment of iodine value of activated carbon. Background Art

[0002] Activated carbon is a commonly used adsorption material, and one of the important indicators of its adsorption performance is the iodine value. The determination of iodine value usually requires pretreatment of the activated carbon sample to ensure the accuracy of the test results. Existing pretreatment equipment usually stirs unevenly, resulting in the inability to fully demonstrate the effect of activated carbon, and the sample and solution cannot be fully mixed, and the temperature control is uneven, resulting in reduced test accuracy. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an instrument for pretreatment of iodine value of activated carbon. Through the cooperation of a main stirring blade, a main shaft and a secondary shaft, when the main shaft rotates, it drives the main stirring blade to rotate, thereby stirring, and drives the rotation of the secondary shaft. Since the secondary shaft rotates itself, it drives the secondary stirring blade to stir, thereby improving the stirring effect, efficiently and stably performing the mixing treatment of samples, ensuring full contact between the activated carbon sample and the solution, and improving the accuracy and reliability of iodine value testing. Through the cooperation of a first heating tube, a second heating tube and a heating tank, the spiral shape of the first heating tube and the vortex shape of the second heating tube wrap the inner wall and the bottom of the reaction chamber to increase the heat transfer effect. Due to the sealing of the heating tank, it is guaranteed that heat will not be lost, and heating can be performed for a long time, thereby controlling the temperature. Accurate temperature control can optimize the reaction conditions, shorten the pretreatment time, and improve the experimental efficiency.

[0004] The utility model also provides an instrument for the iodine value pretreatment of activated carbon, comprising: a shell, a reaction chamber is arranged inside the shell, a motor is fixedly connected to the upper surface of the shell, a main shaft is fixedly connected to the output end of the motor, a main stirring blade is arranged on the main shaft, a base is arranged at the other end of the main stirring blade, a secondary shaft is fixedly connected to the upper surface of the base, and a secondary stirring blade is arranged on the secondary shaft; a heating groove is arranged on the inner wall of the shell, a first heating tube and a second heating tube are arranged inside the heating groove, the first heating tube is spirally distributed and fits with the inner wall of the reaction chamber, the second heating tube is vortex-shaped and fits with the bottom of the reaction chamber, and the interior of the heating groove is a sealed space. Through the above device, through the cooperation of the secondary stirring blade, the main stirring blade, the first heating tube, and the second heating tube, the full contact between the activated carbon sample and the solution and the control of the temperature are ensured, and the accuracy and reliability of the iodine value test are improved.

[0005] According to the apparatus for pretreatment of activated carbon iodine value described in the utility model, the reaction chamber is provided with a discharge port and a feed port, and the discharge port is located at the bottom of the reaction chamber. Through the above device, the discharge port and the feed port are used to facilitate feeding and unloading.

[0006] According to the instrument for pretreatment of activated carbon iodine value described in the utility model, the main shaft, main stirring blade, secondary shaft, and secondary stirring blade are all located inside the reaction chamber, and a turntable is fixedly connected to the top of the main shaft and the secondary shaft, and the main shaft and the secondary shaft are driven to rotate by their own rotation. Through the above device, the main shaft and the secondary shaft are conveniently driven to rotate through the turntable.

[0007] According to the instrument for pretreatment of activated carbon iodine value of the utility model, the number of the main stirring blades is three and they are surrounded on the main shaft. Through the above device and the number of the main stirring blades, it is ensured that the activated carbon and the solution are fully stirred.

[0008] According to the instrument for pretreatment of activated carbon iodine value described in the utility model, the number of the auxiliary stirring blades is three, and the auxiliary stirring blades are in contact with the inner wall of the reaction chamber. Through the above device, the auxiliary stirring blades can improve the stirring efficiency.

[0009] According to the instrument for pretreatment of activated carbon iodine value described in the utility model, the housing is provided with a water inlet and a water outlet, the water inlet is fixedly connected to the first heating tube, and the water outlet is fixedly connected to the second heating tube. Through the above device, hot water can be added conveniently and cold water can be discharged in time through the water inlet and the water outlet.

[0010] According to the instrument for pretreatment of activated carbon iodine value described in the utility model, a fixing block is provided on the discharge port, and a mounting groove is provided on the fixing block. Through the above device, the filter barrel can be conveniently installed through the fixing block and the mounting groove.

[0011] According to the instrument for pre-treatment of activated carbon iodine value described in the utility model, a support block is provided on the mounting groove, a filter barrel is fixedly connected to the side surface of the support block, and a collection tank is externally threadedly connected to the discharge port. Through the above device, the filtered solution can be conveniently collected through the collection tank, and the activated carbon and the iodine solution can be quickly separated through the filter barrel. Beneficial Effects

[0012] Compared with the prior art, the instrument for pretreating the iodine value of activated carbon has a main stirring blade, a main shaft and a secondary shaft. When the main shaft rotates, it drives the main stirring blade to rotate, thereby stirring, and drives the secondary shaft to rotate. Since the secondary shaft rotates itself, it drives the secondary stirring blade to stir, thereby improving the stirring effect, efficiently and stably mixing the sample, ensuring full contact between the activated carbon sample and the solution, and improving the accuracy and reliability of the iodine value test.

[0013] Compared with the prior art, the instrument for pretreating the iodine value of activated carbon, through the cooperation of the first heating tube, the second heating tube and the heating tank, the spiral shape of the first heating tube and the vortex shape of the second heating tube, wrap the inner wall and the bottom of the reaction chamber to increase the heat transfer effect. Due to the sealing of the heating tank, it is ensured that heat will not be lost, and heating can be performed for a long time, thereby controlling the temperature. Accurate temperature control can optimize the reaction conditions, shorten the pretreatment time, and improve the experimental efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view of the instrument for pre-treating the iodine value of activated carbon according to the utility model;

[0016] Figure 2 The utility model is an instrument for pre-treating the iodine value of activated carbon Figure 1 vertical section view;

[0017] Figure 3 The utility model is an instrument for pre-treating the iodine value of activated carbon Figure 1 Lateral cross-sectional view;

[0018] Figure 4 The utility model is an instrument for pre-treating the iodine value of activated carbon. Figure 2 Enlarged view of point A in the middle;

[0019] Figure 5 The utility model is an instrument for pre-treating the iodine value of activated carbon. Figure 3 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Shell; 2. Motor; 3. Main shaft; 4. Main stirring blade; 5. Base; 6. Sub-shaft; 7. Sub-stirring blade; 8. Reaction chamber; 9. First heating tube; 10. Second heating tube; 11. Water inlet; 12. Water outlet; 13. Fixed block; 14. Support block; 15. Filter barrel; 16. Collecting tank; 17. Discharge port; 18. Heating tank. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-5The utility model embodiment is an instrument for pretreatment of activated carbon iodine value, which includes: a shell 1, a reaction chamber 8 is arranged inside the shell 1, the reaction chamber 8 is convenient for the reaction of activated carbon and iodine solution, a discharge port 17 and a feed port are arranged inside the reaction chamber 8, the discharge port 17 and the feed port are convenient for adding and unloading, the discharge port 17 is located at the bottom of the reaction chamber 8, a motor 2 is fixedly connected to the upper surface of the shell 1, a main shaft 3 is fixedly connected to the output end of the motor 2, the main shaft 3 provides rotation ability, a main stirring blade 4 is arranged on the main shaft 3, the main stirring blade 4 is convenient for stirring, and the number of the main stirring blade 4 There are three auxiliary stirring blades 7, which are wrapped around the main shaft 3. A base 5 is provided at the other end of the main stirring blade 4. The base 5 is connected to the secondary shaft 6. The upper surface of the base 5 is fixedly connected to the secondary shaft 6. The secondary shaft 6 is convenient for its own rotation. Auxiliary stirring blades 7 are provided on the secondary shaft 6. The auxiliary stirring blades 7 improve the stirring effect. There are three auxiliary stirring blades 7, which are fitted with the inner wall of the reaction chamber 8. The main shaft 3, main stirring blades 4, secondary shaft 6 and auxiliary stirring blades 7 are all located inside the reaction chamber 8. A turntable is fixedly connected to the top of the main shaft 3 and the secondary shaft 6, and the main shaft 3 and the secondary shaft 6 are driven to rotate by their own rotation.

[0024] A heating groove 18 is arranged on the inner wall of the shell 1, and the heating groove 18 maintains heat. A first heating tube 9 and a second heating tube 10 are arranged inside the heating groove 18, and the first heating tube 9 and the second heating tube 10 are heated. A water inlet 11 and a water outlet 12 are arranged on the shell 1, and the water inlet 11 is fixedly connected to the first heating tube 9, and the water outlet 12 is fixedly connected to the second heating tube 10. The first heating tube 9 is spirally distributed and fits with the inner wall of the reaction chamber 8, and the second heating tube 10 is vortex-shaped and fits with the bottom of the reaction chamber 8. The interior of the heating groove 18 is a sealed space, and a fixing block 13 is arranged on the discharge port 17, and an installation groove is arranged on the fixing block 13. A filter barrel 15 is installed in the installation groove, and a support block 14 is arranged on the installation groove. The filter barrel 15 is fixedly connected to the side surface of the support block 14, and the filter barrel 15 separates the activated carbon and the iodine solution. The discharge port 17 is externally threadedly connected to a collecting tank 16, and the collecting tank 16 collects the filtered solution.

[0025] Working principle: When in use, first add iodine solution and activated carbon, turn on the motor 2, stir with the main stirring blade 4, and stir again by the auxiliary stirring blade 7 and the auxiliary shaft 6 by rotating themselves to improve the stirring effect, and mix the samples efficiently and stably. The first heating tube 9 and the second heating tube 10 heat the sample inside the reaction chamber 8 evenly by adding hot water.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An instrument for pretreatment of activated carbon iodine value, characterized in that: include: A housing (1), wherein a reaction chamber (8) is arranged inside the housing (1), a motor (2) is fixedly connected to the upper surface of the housing (1), a main shaft (3) is fixedly connected to the output end of the motor (2), a main stirring blade (4) is arranged on the main shaft (3), a base (5) is arranged at the other end of the main stirring blade (4), a secondary shaft (6) is fixedly connected to the upper surface of the base (5), and a secondary stirring blade (7) is arranged on the secondary shaft (6); The inner wall of the shell (1) is provided with a heating groove (18), and a first heating tube (9) and a second heating tube (10) are provided inside the heating groove (18); the first heating tube (9) is distributed in a spiral shape and fits with the inner wall of the reaction chamber (8); the second heating tube (10) is distributed in a vortex shape and fits with the bottom of the reaction chamber (8); and the interior of the heating groove (18) is a sealed space.

2. The apparatus for pretreatment of activated carbon iodine value according to claim 1, characterized in that: A discharge port (17) and a feed port are provided inside the reaction chamber (8), and the discharge port (17) is located at the bottom of the reaction chamber (8).

3. The instrument for pretreatment of activated carbon iodine value according to claim 1, characterized in that: The main shaft (3), the main stirring blade (4), the secondary shaft (6), and the secondary stirring blade (7) are all located inside the reaction chamber (8); a turntable is fixedly connected to the top of the main shaft (3) and the secondary shaft (6), and the main shaft (3) and the secondary shaft (6) are driven to rotate by their own rotation.

4. The instrument for pretreatment of activated carbon iodine value according to claim 1, characterized in that: The number of the main stirring blades (4) is three and they surround the main shaft (3).

5. The instrument for pretreatment of activated carbon iodine value according to claim 1, characterized in that: The number of the auxiliary stirring blades (7) is three, and the auxiliary stirring blades (7) are in contact with the inner wall of the reaction chamber (8).

6. The instrument for pretreatment of activated carbon iodine value according to claim 1, characterized in that: The housing (1) is provided with a water inlet (11) and a water outlet (12); the water inlet (11) is fixedly connected to the first heating tube (9), and the water outlet (12) is fixedly connected to the second heating tube (10).

7. The instrument for pretreatment of activated carbon iodine value according to claim 2, characterized in that: A fixing block (13) is provided on the discharge port (17), and a mounting groove is provided on the fixing block (13).

8. The instrument for pretreatment of activated carbon iodine value according to claim 7, characterized in that: A support block (14) is provided on the installation groove, a filter barrel (15) is fixedly connected to the side surface of the support block (14), and the discharge port (17) is externally threadedly connected to a collection tank (16).

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