Acetone recovery equipment

Abstract

The utility model relates to the technical field of acetone recovery, and discloses acetone recovery equipment which comprises an inner tank, an output valve is mounted at the bottom of the inner tank, a cover body is fixedly connected to the top of the inner tank, two feeding pipes are fixedly connected to the top of the cover body, a shell is fixedly connected to the bottom of the cover body, and the shell is fixedly connected to the bottom of the inner tank. The acetone recovery equipment further comprises a heating pipe connected to the inner diameter of the shell in a sliding mode, a grip and a fixing mechanism are fixedly connected to the bottom of the shell, and the fixing mechanism is installed on the top of the heating pipe. According to the acetone recovery equipment, an extension plate is inserted into the top of a cover body by a worker, then an insertion rod is pushed inwards to press a first spring for force storage, then the insertion rod is loosened, force generated by the first spring is released, the first spring forwards pushes the insertion rod to be inserted into the extension plate, and therefore the position of a heating pipe is fixed; and a worker can conveniently and quickly disassemble the heating pipe to maintain or replace the heating pipe, so that the stability of the heating efficiency of the heating pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of acetone recovery, in particular to acetone recovery equipment. Background Art

[0002] Acetone, also known as dimethyl ketone, is an organic substance with the molecular formula C3H6O. It is the simplest saturated ketone. At room temperature and pressure, it is a colorless, flammable liquid with a mint smell. It is easily soluble in water and organic solvents such as methanol, ethanol, ether, chloroform, and pyridine. It is flammable, volatile, and has relatively active chemical properties.

[0003] A Chinese patent discloses a recovery device for recovering acetone in scrapped dissolved acetylene cylinders (authorization announcement number CN206624807U). The patented technology has a simple structure, reasonable design, easy production, and convenient use. By recovering acetone in acetylene cylinders, resources are saved and the pollution and damage to the environment caused by acetone volatilization are reduced.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: in existing acetone recovery devices, the heating device and the container tank are usually installed by welding. When the heating device fails, it is more difficult for the staff to disassemble the heating device, which makes it inconvenient for the staff to take out the heating device for maintenance and replacement, thereby reducing the practicality of the device. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that it is inconvenient for the staff to repair the heating device, so we propose an acetone recovery device.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: an acetone recovery device, comprising an inner tank, an output valve is installed at the bottom of the inner tank, a cover is fixedly connected to the top of the inner tank, two feed pipes are fixedly connected to the top of the cover, and a shell is fixedly connected to the bottom of the cover, the acetone recovery device also includes a heating pipe slidably connected to the inner diameter of the shell, and a handle is fixedly connected to the bottom of the shell;

[0007] A fixing mechanism, which is installed on the top of the heating tube and is used to fix the outer shell;

[0008] A stirring mechanism is installed on the top of the cover body and is used to stir the acetone.

[0009] Preferably, the fixing mechanism includes an extension plate fixedly connected to the top of the outer shell, the top of the cover body is fixedly connected to a mounting shell, one side of the inner wall of the mounting shell is fixedly connected to a first spring, one end of the first spring close to the extension plate is fixedly connected to an insertion rod, and the surface of the insertion rod is slidably connected to the inner wall of the mounting shell.

[0010] Preferably, a slide groove is provided inside the insertion rod, a T-shaped rod is fixedly connected inside the mounting shell, and a surface of the T-shaped rod is slidably connected to an inner wall of the slide groove.

[0011] Preferably, square grooves are provided on both sides of the inner tank, plug plates are fixedly connected to both sides of the inner wall of the cover, and the surfaces of the plug plates are slidably connected to the inner walls of the square grooves.

[0012] Preferably, the stirring mechanism comprises a driving motor fixedly connected to the top of the cover body, a transmission rod is installed at the bottom of the driving motor, and a stirring paddle is fixedly connected to the surface of the transmission rod.

[0013] Preferably, two extension rods are fixedly connected to the surface of the transmission rod, and a scraper is fixedly connected to one end of the extension rod away from the transmission rod.

[0014] Preferably, a temperature measuring device is fixedly connected to the bottom of the cover body, and a display instrument is installed on the top of the temperature measuring device.

[0015] Technical effects and advantages of the utility model:

[0016] In the utility model, a worker inserts the extension plate into the top of the cover body, pushes the insertion rod inward, presses the first spring to store force, and then releases the insertion rod, releasing the force generated by the first spring, so that the first spring pushes the insertion rod forward and inserts it into the extension plate, thereby fixing the position of the heating tube, making it convenient for the worker to quickly disassemble the heating tube for repair or replacement, thereby improving the stability of the heating efficiency of the heating tube.

[0017] In the utility model, a worker starts a driving motor to drive a transmission rod to rotate, so that a stirring paddle fixedly connected to the surface of the transmission rod stirs the solution inside the inner tank, so that the solution is evenly mixed inside the inner tank to transfer heat, thereby improving the heating effect of the heating tube on the inside of the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the internal structure of the utility model;

[0020] Figure 3 It is a cross-sectional view of the fixed structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0022] Figure 5 For this utility model Figure 3A partial enlarged view of point B in the middle;

[0023] Figure 6 For this utility model Figure 3 A partial enlarged view of point C in the middle.

[0024] Legend: 1. Inner tank; 2. Output valve; 3. Cover; 4. Feed pipe; 5. Outer shell; 6. Heating tube; 7. Handle; 8. Extension plate; 9. Mounting shell; 10. First spring; 11. Insert rod; 12. Slide groove; 13. T-shaped rod; 14. Square groove; 15. Insert plate; 16. Drive motor; 17. Transmission rod; 18. Stirring paddle; 19. Extension rod; 20. Scraper; 21. Temperature measuring device; 22. Display instrument. DETAILED DESCRIPTION

[0025] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0026] Reference Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a technical solution: an acetone recovery device, comprising an inner tank 1, an output valve 2 is installed at the bottom of the inner tank 1, a cover body 3 is fixedly connected to the top of the inner tank 1, two feed pipes 4 are fixedly connected to the top of the cover body 3, and a shell 5 is fixedly connected to the bottom of the cover body 3. The acetone recovery device also includes a heating tube 6 slidably connected to the inner diameter of the shell 5, and a handle 7 is fixedly connected to the bottom of the shell 5. By adopting a detachable design for the heating tube 6, it is convenient for staff to disassemble the heating tube 6 for maintenance or replacement. The fixing mechanism is installed on the top of the heating tube 6 for fixing the shell 5, and the stirring mechanism is installed on the top of the cover body 3 for stirring the acetone.

[0027] Reference Figure 1 , Figure 2 , Figure 3 ,and Figure 4As shown, in the present embodiment: the fixing mechanism includes an extension plate 8 fixedly connected to the top of the outer shell 5, a mounting shell 9 is fixedly connected to the top of the cover body 3, a first spring 10 is fixedly connected to one side of the inner wall of the mounting shell 9, and an end of the first spring 10 close to the extension plate 8 is fixedly connected to an insertion rod 11, and the surface of the insertion rod 11 is slidably connected to the inner wall of the mounting shell 9. The staff inserts the extension plate 8 into the top of the cover body 3, and then pushes the insertion rod 11 inward to press the first spring 10 to accumulate force and then releases the insertion rod 11, releasing the force generated by the first spring 10, so that the first spring 10 pushes the insertion rod 11 forward to insert into the extension plate 8, thereby fixing the position of the heating tube 6, making it convenient for the staff to quickly disassemble the heating tube 6 for repair or replacement, thereby improving the stability of the heating efficiency of the heating tube 6.

[0028] Reference Figure 3 and Figure 4 As shown, in the present embodiment: a slide groove 12 is provided inside the insertion rod 11, a T-shaped rod 13 is fixedly connected inside the mounting shell 9, and the surface of the T-shaped rod 13 is slidably connected to the inner wall of the slide groove 12. When the insertion rod 11 moves under the thrust of the first spring 10, the thrust generated by the first spring 10 is limited through the sliding connection between the slide groove 12 and the T-shaped rod 13, and the moving trajectory of the insertion rod 11 is limited, so as to prevent the insertion rod 11 from being separated from the inner wall of the mounting shell 9 and causing the fixation to loosen, thereby improving the stability of the component operation.

[0029] Reference Figure 3 and Figure 5 As shown, in the present embodiment: square grooves 14 are provided on both sides of the inner tank 1, and plug plates 15 are fixedly connected to both sides of the inner wall of the cover body 3, and the surface of the plug plate 15 is slidably connected to the inner wall of the square groove 14. Through the sliding connection between the plug plate 15 and the square groove 14, the position of the heating tube 6 in the inner wall of the outer shell 5 is limited to prevent the heating tube 6 from shifting when being inserted into the inner wall of the outer shell 5, so that the extension plate 8 can be aligned with the mounting shell 9, which makes it easier for the staff to plug the plug rod 11 into the extension plate 8.

[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment: the stirring mechanism includes a driving motor 16 fixedly connected to the top of the cover body 3, a transmission rod 17 is installed at the bottom of the driving motor 16, and a stirring paddle 18 is fixedly connected to the surface of the transmission rod 17. When the staff starts the driving motor 16, the transmission rod 17 is driven to rotate, so that the stirring paddle 18 fixedly connected to the surface of the transmission rod 17 stirs the solution inside the inner tank 1, so that the solution is evenly mixed inside the inner tank 1 to conduct heat, thereby improving the heating effect of the heating tube 6 on the inside of the inner tank 1.

[0031] Reference Figure 2 and Figure 3As shown, in this embodiment: two extension rods 19 are fixedly connected to the surface of the transmission rod 17, and a scraper 20 is fixedly connected to one end of the extension rod 19 away from the transmission rod 17. When the transmission rod 17 is driven to rotate by the driving motor 16, the transmission rod 17 rotates and drives the extension rod 19 to rotate, so that the scraper 20 moves on the inner wall of the inner tank 1, scrapes off the acetone mixture attached to the inner wall of the inner tank 1, makes it evenly mixed, and prevents the acetone from adhering to the inner tank 1 and causing over-heating and burning.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, in this embodiment: a temperature measuring device 21 is fixedly connected to the bottom of the cover body 3, and a display instrument 22 is installed on the top of the temperature measuring device 21. The temperature inside the inner tank 1 is detected by the temperature measuring device 21 and then transmitted to the display instrument 22 for display, so that the staff can observe the temperature inside the inner tank 1 and make timely response to the progress of acetone heating recovery.

[0033] The utility model works as follows: by adopting a detachable design for the heating tube 6, it is convenient for the staff to disassemble the heating tube 6 for maintenance or replacement. The staff inserts the extension plate 8 into the top of the cover body 3, and then pushes the plug rod 11 inward to press the first spring 10 to store force and then releases the plug rod 11, releasing the force generated by the first spring 10 so that the first spring 10 pushes the plug rod 11 forward to insert into the extension plate 8, thereby fixing the position of the heating tube 6, which is convenient for the staff to quickly disassemble the heating tube 6 for maintenance or replacement of the heating tube 6, thereby improving the stability of the heating efficiency of the heating tube 6. When the plug rod 11 moves under the thrust of the first spring 10, the sliding connection between the slide groove 12 and the T-shaped rod 13 limits the thrust generated by the first spring 10, limits the moving trajectory of the plug rod 11, prevents the plug rod 11 from detaching from the inner wall of the mounting shell 9 and causing loosening of the fixation, and improves the stability of the component operation. The sliding connection between the plug plate 15 and the square groove 14 limits the position of the heating tube 6 in the inner wall of the shell 5. The heating tube 6 is prevented from being offset when inserted into the inner wall of the outer shell 5, so that the extension plate 8 can be aligned with the mounting shell 9, which makes it easier for the staff to plug the insertion rod 11 into the extension plate 8. The staff starts the driving motor 16 to drive the transmission rod 17 to rotate, so that the stirring paddle 18 fixedly connected to the surface of the transmission rod 17 stirs the solution inside the inner tank 1, so that the solution is evenly mixed inside the inner tank 1 to conduct heat, thereby improving the heating effect of the heating tube 6 on the inner tank 1. When the transmission rod 17 is driven to rotate by the driving motor 16, the transmission rod 17 rotates and drives the extension rod 19 to rotate, so that the scraper 20 moves on the inner wall of the inner tank 1, scrapes off the acetone mixture attached to the inner wall of the inner tank 1, mixes it evenly, and prevents acetone from adhering to the inner tank 1 and causing excessive heating and burning. The temperature inside the inner tank 1 is detected by the temperature measuring device 21, and then transmitted to the display instrument 22 for display, so that the staff can observe the temperature inside the inner tank 1 and make a timely response to the progress of acetone heating and recovery.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An acetone recovery device, comprising an inner tank (1), an output valve (2) being installed at the bottom of the inner tank (1), a cover (3) being fixedly connected to the top of the inner tank (1), two feed pipes (4) being fixedly connected to the top of the cover (3), and an outer shell (5) being fixedly connected to the bottom of the cover (3), characterized in that: The acetone recovery device further comprises a heating tube (6) slidably connected to the inner diameter of the outer shell (5), and a handle (7) is fixedly connected to the bottom of the outer shell (5); A fixing mechanism, which is installed on the top of the heating tube (6) and is used to fix the outer shell (5); A stirring mechanism is installed on the top of the cover body (3) and is used to stir the acetone.

2. An acetone recovery device according to claim 1, characterized in that: The fixing mechanism comprises an extension plate (8) fixedly connected to the top of the outer shell (5); the top of the cover body (3) is fixedly connected to a mounting shell (9); one side of the inner wall of the mounting shell (9) is fixedly connected to a first spring (10); one end of the first spring (10) close to the extension plate (8) is fixedly connected to an insertion rod (11); the surface of the insertion rod (11) is slidably connected to the inner wall of the mounting shell (9).

3. An acetone recovery device according to claim 2, characterized in that: A slide groove (12) is provided inside the insertion rod (11), a T-shaped rod (13) is fixedly connected inside the installation shell (9), and the surface of the T-shaped rod (13) is slidably connected to the inner wall of the slide groove (12).

4. An acetone recovery device according to claim 1, characterized in that: Square grooves (14) are provided on both sides of the inner tank (1), and plug plates (15) are fixedly connected to both sides of the inner wall of the cover body (3), and the surface of the plug plate (15) is slidably connected to the inner wall of the square groove (14).

5. An acetone recovery device according to claim 1, characterized in that: The stirring mechanism comprises a driving motor (16) fixedly connected to the top of the cover body (3), a transmission rod (17) is installed at the bottom of the driving motor (16), and a stirring paddle (18) is fixedly connected to the surface of the transmission rod (17).

6. An acetone recovery device according to claim 5, characterized in that: Two extension rods (19) are fixedly connected to the surface of the transmission rod (17), and a scraper (20) is fixedly connected to one end of the extension rod (19) away from the transmission rod (17).

7. An acetone recovery device according to claim 1, characterized in that: A temperature measuring device (21) is fixedly connected to the bottom of the cover body (3), and a display instrument (22) is installed on the top of the temperature measuring device (21).

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