Solvent treatment equipment
By introducing structures such as casters, rotating rods, pallets, and threaded sleeves into the solvent handling equipment, and utilizing the lever principle and threaded transmission, the problem of operators having to manually lift heavy solvent tanks has been solved. This allows for easy tilting and precise pouring of solvent tanks, reducing labor intensity and improving operational convenience and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING DETAI ENVIRONMENTAL PROTECTION ENG CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-17
AI Technical Summary
Existing solvent handling equipment lacks an efficient rotating structure, requiring operators to lift or tilt heavy solvent tanks by their own strength, resulting in high physical demands and inconvenience in operation.
A solvent handling device was designed, which adopts mechanical structures such as casters, rotating rods, pallets, threaded sleeves, and lifting rods. Utilizing the lever principle and threaded transmission, the solvent tank can be easily tilted and lifted by rotating the rotating rod and rotating the threaded sleeve, thereby reducing the labor intensity of operators.
Operators can easily lift and precisely pour the solvent tank with a simple rotation, reducing labor intensity, improving ease and accuracy of operation, ensuring that the solvent enters the distillation cylinder accurately, and avoiding problems such as spillage or inaccurate pouring.
Smart Images

Figure CN224126584U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of solvent processing equipment, and specifically relates to a solvent processing device. Background Technology
[0002] Solvent processing equipment is a key piece of equipment in industrial production used for the recovery, purification, and reuse of solvents. It is widely used in industries such as chemical, pharmaceutical, printing, and coating. Its core function is to separate used solvents from mixtures and remove impurities through distillation and condensation technologies, making them reusable.
[0003] In existing technologies, there is a lack of efficient rotating mechanisms to assist operators in tilting solvent containers when handling solvents. Operators often have to lift or tilt the heavy solvent containers directly using their own strength, which is extremely physically demanding and inconvenient. Utility Model Content
[0004] The purpose of this invention is to provide a solvent processing device to solve the problem in the prior art mentioned above, where there is a lack of an efficient rotating structure to assist operators in tilting solvent tanks. Operators often need to lift or tilt the heavy solvent tanks directly by their own strength, which requires a high level of physical strength and is extremely inconvenient to operate.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a solvent processing device, comprising a processing device body and universal wheels disposed at the four corners of the lower side of the processing device body for movement;
[0006] A distillation cylinder is installed inside the left side of the main body of the processing equipment, a controller is installed inside the lower left side of the main body of the processing equipment, and a water outlet pipe is connected to the front side of the main body of the processing equipment.
[0007] The main body of the processing equipment is powered by an external power source.
[0008] Rotating rods are respectively provided at the front and rear ends of the left side of the main body of the processing equipment. A support plate is provided on the left side of the rotating rod. A lifting handle is provided at the front and rear ends of the left side of the support plate. A lifting rod is provided on the upper right side of the support plate. Threaded sleeves are provided at the front and rear ends of the lower side of the lifting rod. A threaded sleeve rod is provided on the inner middle side of the threaded sleeve.
[0009] Preferably, a rotating shaft is provided at the connection between the rotating rod and the main body of the processing equipment, and the rotating rod can rotate on the main body of the processing equipment via the rotating shaft.
[0010] Preferably, the pallet is L-shaped, and the corner of the pallet and the rotating rods on both sides are connected by a movable connection. A connecting plate is inclinedly provided on the upper right side of the pallet, and the connecting plate and the rotating rods are fixed by bolts.
[0011] Preferably, the tray can be rotated within the rotating rod after the connecting plate bolts are removed, and the two handles are connected to the tray by bolts.
[0012] Preferably, the threaded sleeve is connected to the support plate via threads, and the threaded sleeve can move up and down within the support plate via threads. The threaded rod is connected to the threaded sleeve via threads, and the threaded rod can move up and down within the threaded sleeve via threads.
[0013] Preferably, the upper end of the threaded sleeve is connected to the lifting rod via a sleeve, the threaded sleeve can rotate within the lifting rod, and the lifting rod has an arc-shaped groove on its upper left side.
[0014] Preferably, multiple heat dissipation holes are provided on the left side of the front and rear ends and the upper left side of the main body of the processing device, and handles are provided on the front and rear ends of the upper left side of the main body of the processing device.
[0015] Compared with the prior art, the present invention provides a solvent processing device with the following advantages:
[0016] 1. When the operator holds the handle and turns the lever, the lever principle is cleverly utilized. Using the pivot as a fulcrum, the tray and the heavy solvent container can be easily rotated with relatively little force. Compared to traditional equipment without this structure, the operator does not need to expend a lot of physical strength to tilt the heavy solvent container, greatly reducing labor intensity and making the preparation for pouring solvent easier and more convenient.
[0017] During the solvent pouring stage, the coordinated operation of the threaded sleeve, threaded rod, and lifting rod transforms the operator's circular motion of rotating the threaded sleeve into the lifting linear motion of the lifting rod. This mechanical design allows the operator to smoothly lift the solvent container with a simple rotational motion, eliminating the need for strenuous manual lifting and further reducing labor burden and improving operational convenience.
[0018] 2. The tray and rotating rod are connected in a movable manner. When the connecting plate bolts are tightened, the tray can stably rotate with the rotating rod, meeting general tilt angle adjustment needs. When more precise angle adjustment is required, the bolts on the connecting plate can be removed, allowing the tray to rotate further within the rotating rod based on the mechanical connection's mobility. This design provides operators with more angle adjustment options, enabling precise positioning of the solvent pouring angle and ensuring that the solvent is accurately poured into the distillation cylinder. This avoids problems such as solvent spillage or inaccurate pouring due to improper pouring angles, improving the accuracy and reliability of solvent handling.
[0019] The arc-shaped groove on the upper left side of the lifting rod plays a crucial role in the lifting process. It not only restricts the direction of movement of the lifting rod, providing excellent guidance and ensuring the lifting process follows the predetermined path to prevent deviation, but also, through its special shape design, effectively disperses the lifting force, maintaining force balance and making the solvent container more stable during lifting. This stability helps operators better control the angle and speed of solvent pouring, further improving the accuracy of angle adjustment and ensuring the smooth operation of solvent handling. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the device in this utility model.
[0021] Figure 2 In this utility model Figure 1 A diagram showing the view from the rear.
[0022] Figure 3 In this utility model Figure 2 A structural diagram from the upper left side.
[0023] Figure 4 In this utility model Figure 2 A schematic diagram of the structure after the central rotating rod rotates downwards.
[0024] Figure 5 In this utility model Figure 4 A structural diagram from the upper left side.
[0025] Figure 6 This is a schematic diagram of the lifting rod in this utility model.
[0026] In the diagram: 1. Main body of the processing equipment; 2. Casters; 3. Controller; 4. Handle; 5. Heat dissipation hole; 6. Distillation cylinder; 7. Rotating rod; 8. Support plate; 9. Lifting handle; 10. Rotating shaft; 11. Lifting rod; 12. Threaded sleeve; 13. Threaded sleeve rod; 14. Connecting plate; 15. Water outlet pipe. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] This utility model provides, for example Figure 1-6 The solvent processing device shown includes a processing device body 1 and casters 2 arranged at the four corners of the lower side of the processing device body 1 for movement;
[0029] A distillation cylinder 6 is installed inside the left side of the main body 1 of the processing equipment, a controller 3 is installed inside the lower left side of the main body 1 of the processing equipment, and a water outlet pipe 15 is connected to the front side of the main body 1 of the processing equipment.
[0030] The main body of the processing equipment 1 is powered by an external power source.
[0031] The main body 1 of the processing equipment is provided with a rotating rod 7 at the front and rear ends on the left side, a support plate 8 at the left side of the rotating rod 7, a lifting handle 9 at the front and rear ends on the left side of the support plate 8, a lifting rod 11 at the upper right side of the support plate 8, a threaded sleeve 12 at the front and rear ends on the lower side of the lifting rod 11, and a threaded sleeve rod 13 at the inner middle side of the threaded sleeve 12.
[0032] Multiple heat dissipation holes 5 are provided on the left side of the front and rear ends and the upper left side of the processing equipment body 1. Handles 4 are provided on the front and rear ends of the upper left side of the processing equipment body 1.
[0033] Optionally, a condenser is also provided inside the main body 1 of the processing equipment, and a heating tube is provided at the bottom of the lower side of the distillation cylinder 6.
[0034] In this embodiment, the operator can move the solvent processing equipment to a suitable position using the casters 2, ensure the equipment is connected to an external power source, turn on the controller 3, grasp the handles 9 on both sides of the tray 8, and rotate the tray 8 and the rotating rod 7 around the rotating shaft 10 to a horizontal position. Place the solvent medium container to be processed on the tray 8.
[0035] Then, grasp the handle 9 and tilt the tray 8 and rotating rod 7 on the rotating shaft 10 to tilt the solvent medium tank towards the distillation cylinder 6. Rotate the threaded sleeve 12. Since the threaded sleeve 12 is connected to the tray 8 by threads, it can move up and down within the tray 8. As the threaded sleeve 12 rotates and rises, it drives the threaded sleeve rod 13 to move upward. Because the threaded sleeve rod 13 is connected to the threaded sleeve 12 by threads, and the upper end of the threaded sleeve rod 13 is fitted into the lifting rod 11, the rise of the threaded sleeve rod 13 will lift the lifting rod 11. The lifting rod 11 has an arc-shaped groove on its upper left side, which can play a certain guiding and stabilizing role during the lifting process. Finally, the solvent medium tank is lifted by the lifting rod 11, making it convenient for the operator to pour the medium to be processed into the distillation cylinder 6.
[0036] After the solvent medium is poured into the distillation cylinder 6, the relevant components are shut off, and the distillation program is started via the controller 3. The distillation cylinder 6, as the core processing component, operates based on the different boiling points of various substances. When the solvent is poured into the distillation cylinder 6 and the distillation program is started, the equipment heats the solvent inside. Lower-boiling-point components in the solvent, such as water, vaporize first, rising to the condenser. In the condenser, the steam releases heat upon cooling and condenses back into liquid water, which is discharged from the equipment through the water outlet pipe 15. Meanwhile, the higher-boiling-point solvent components remain inside the distillation cylinder 6, thus achieving the separation of the solvent from impurities such as water, and purifying the solvent.
[0037] like Figure 1-6 As shown, a rotating shaft 10 is provided at the connection between the rotating rod 7 and the main body 1 of the processing equipment, and the rotating rod 7 can rotate on the main body 1 of the processing equipment through the rotating shaft 10. The tray 8 is L-shaped, and the corner of the tray 8 and the rotating rods 7 on both sides are connected by a movable connection. A connecting plate 14 is inclinedly provided on the upper right side of the tray 8, and the connecting plate 14 and the rotating rod 7 are fixed by bolts. The tray 8 can rotate in the rotating rod 7 after the bolts of the connecting plate 14 are removed. The two handles 9 are connected to the tray 8 by bolts. The threaded sleeve 12 is connected to the tray 8 by threads, and the threaded sleeve 12 can move up and down in the tray 8 by threads. The threaded sleeve rod 13 is connected to the threaded sleeve 12 by threads, and the threaded sleeve rod 13 can move up and down in the threaded sleeve 12 by threads. The upper end of the threaded sleeve 12 is connected to the lifting rod 11 by a fitting, and the threaded sleeve 12 can rotate in the lifting rod 11. An arc-shaped groove is opened on the upper left side of the lifting rod 11.
[0038] Preferably, after the equipment is in place, the operator holds the handles 9 on both sides of the pallet 8 with both hands and rotates the rotating rod 7 around the rotating shaft 10 to make the pallet 8 horizontal, and then places the medium container containing the solvent on the pallet 8. At this time, the connecting plate 14 rigidly connects the pallet 8 to the rotating rod 7 with bolts to ensure that the pallet 8 is stable.
[0039] The operator grips the handle 9 again and applies force, causing the rotating rod 7 and the tray 8 to rotate around the rotating shaft 10 towards the distillation cylinder 6, tilting the tray 8 and adjusting it to the appropriate tilting angle. If more precise angle adjustment is needed at this point, the bolts on the connecting plate 14 can be removed, allowing the tray 8 to rotate further within the rotating rod 7 to accurately position the tilting angle.
[0040] After the pallet 8 is tilted into position, the operator manually rotates the threaded sleeve 12. Since the threaded sleeve 12 is threadedly connected to the pallet 8, rotating it causes it to move upwards within the pallet 8, which in turn drives the threaded rod 13, which is threadedly connected to it, to rise synchronously. The rising of the threaded rod 13 pushes the lifting rod 11 upwards. The arc-shaped groove on the upper left side of the lifting rod 11 serves as a guide and stabilizer during the lifting process, ultimately raising the solvent medium container to a certain height, making it convenient for the operator to pour the solvent into the distillation cylinder 6.
[0041] After the solvent has been poured out, the threaded sleeve 12 can be rotated in the opposite direction to lower and reset the threaded sleeve rod 13 and the lifting rod 11. Return the tray 8 to a horizontal position. If the bolts on the connecting plate 14 were previously removed, they must be reinstalled to prepare for the next solvent handling operation.
[0042] The rotating rod 7 is connected to the main body 1 of the processing equipment via a rotating shaft 10, allowing rotation. When the operator holds the handle 9 and rotates the rotating rod 7, the lever principle is utilized, with the rotating shaft 10 as the fulcrum, and a small force can drive the tray 8 and the solvent medium tank to rotate, changing the tilt angle of the tray 8. The tray 8 and the rotating rod 7 are movably connected. When the bolts on the connecting plate 14 are tightened, the tray 8 rotates as a whole with the rotating rod 7; after the bolts are removed, the tray 8 can rotate further within the rotating rod 7 based on the mobility of the mechanical connection, meeting different angle adjustment needs.
[0043] Both the threaded sleeve 12 and the support plate 8, and the threaded rod 13 and the threaded sleeve 12, utilize the screw drive principle of threaded connection. When the operator rotates the threaded sleeve 12, according to the helix angle and pitch of the thread, the threaded sleeve 12 moves axially, driving the threaded rod 13 to make a corresponding linear motion. The threaded rod 13 and the lifting rod 11 are connected by a nested connection, converting the linear motion of the threaded rod 13 into the lifting motion of the lifting rod 11. The arc-shaped groove on the upper left side of the lifting rod 11, with its special shape, restricts the direction of movement of the lifting rod 11 during the lifting process, playing a guiding role, while dispersing the lifting force, maintaining the balance of forces, ensuring the stability of the lifting process, realizing the effective lifting of the solvent medium tank, and assisting the solvent pouring operation.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A solvent processing device, comprising a processing device body (1) and casters (2) disposed at the four corners of the lower side of the processing device body (1) for movement; A distillation cylinder (6) is provided inside the left side of the main body (1) of the processing equipment, a controller (3) is provided inside the lower left side of the main body (1) of the processing equipment, and a water outlet pipe (15) is connected to the front side of the main body (1). The main body (1) of the processing equipment is powered by connecting to an external power source; characterized in that Rotating rods (7) are respectively provided at the front and rear ends of the left side of the main body (1) of the processing equipment. A tray (8) is provided on the left side of the rotating rod (7). A handle (9) is respectively provided at the front and rear ends of the left side of the tray (8). A lifting rod (11) is provided on the upper right side of the tray (8). A threaded sleeve (12) is provided at the front and rear ends of the lower side of the lifting rod (11). A threaded sleeve rod (13) is provided on the inner side of the middle of the threaded sleeve (12).
2. A solvent treatment apparatus according to claim 1, characterised in that: A rotating shaft (10) is provided at the connection between the rotating rod (7) and the main body of the processing equipment (1), and the rotating rod (7) can rotate on the main body of the processing equipment (1) through the rotating shaft (10).
3. A solvent treatment apparatus according to claim 2, characterised in that: The tray (8) is L-shaped, and the corner of the tray (8) and the rotating rods (7) on both sides are connected by a movable connection. A connecting plate (14) is inclined on the upper right side of the tray (8), and the connecting plate (14) and the rotating rods (7) are fixed by bolts.
4. A solvent treatment apparatus according to claim 3, wherein: The tray (8) can be rotated within the rotating rod (7) after the bolts of the connecting plate (14) are removed, and the two handles (9) are connected to the tray (8) by bolts.
5. A solvent treatment apparatus according to claim 4, wherein: The threaded sleeve (12) is connected to the support plate (8) by threads, and the threaded sleeve (12) can move up and down in the support plate (8) by threads. The threaded rod (13) is connected to the threaded sleeve (12) by threads, and the threaded rod (13) can move up and down in the threaded sleeve (12) by threads.
6. A solvent treatment apparatus according to claim 5, wherein: The upper end of the threaded sleeve (12) is connected to the lifting rod (11) by means of a sleeve. The threaded sleeve (12) can rotate inside the lifting rod (11). The lifting rod (11) has an arc-shaped groove on its upper left side.
7. The solvent processing equipment according to claim 1, characterized in that: Multiple heat dissipation holes (5) are provided on the left side of the front and rear ends and the upper left side of the processing device body (1), and handles (4) are provided on the front and rear ends of the upper left side of the processing device body (1).