Refining and recycling device for benzofuranone

Abstract

The utility model relates to the technical field of benzofuranone refining and recycling, and discloses a benzofuranone refining and recycling device which comprises a barrel body, a barrel cover is arranged on the upper side of the barrel body, and a handle is fixedly connected to the side face of the barrel body; the fixing structure is arranged on the lower side of the barrel body; the fixing structure comprises a mounting base fixedly connected to the can body, a fixing plate rotationally connected to the mounting base, a first connecting table fixedly connected to the fixing plate, a limiting plate rotationally connected to the first connecting table, a first spring fixedly connected to the limiting plate and a first limiting rod fixedly connected to one side of the first spring. The barrel body is supported and the friction force is increased through the fixing plate which can be opened and stored, so that the stability of the barrel body when the barrel body is subjected to external force is improved, the fixing structure can be opened and stored at any position, and the convenience and flexibility of the barrel body during use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of benzofuranone refining and recovery, in particular to a benzofuranone refining and recovery device. Background Art

[0002] Benzofuranone is an important organic synthesis intermediate and can be used to synthesize medicines, pesticides and new antioxidants. Benzofuranone needs to be recovered and stored after refining and processing.

[0003] In the prior art, for example, a benzofuranone refining and recovery device disclosed in announcement number CN218840087U fixes the barrel body through a fixing hole and a fixing cap at the bottom to prevent it from tipping over due to other external forces during use. In addition, the benzofuranone inside is stored through a filter element installed on a double-layer barrel and a barrel cover.

[0004] In actual use, the above-mentioned device needs to move the barrel during the process of filling or using benzofuranone. The weight of the filled barrel cannot be easily carried by a single worker, which will cause inconvenience during transportation. In addition, the above-mentioned device must be moved to the fixed plate to be fixed. During the filling process, there is a high probability that the barrel will not be fixed in the same position, so it cannot remain fixed during the filling process. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The problem that the filled barrel is inconvenient to carry is solved; the problem that the barrel and the fixing plate cannot be fixed when they are not in the same place is solved.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a benzofuranone refining and recovery device, comprising a barrel body, a barrel cover is arranged on the upper side of the barrel body, and a handle is fixedly connected to the side of the barrel body;

[0009] It also includes a fixing structure arranged on the lower side of the barrel;

[0010] The fixing structure includes a mounting base fixedly connected to the barrel body, a fixing plate rotatably connected to the mounting base, a first connecting platform fixedly connected to the fixing plate, a limiting plate rotatably connected to the first connecting platform, a first spring fixedly connected to the limiting plate, a first limiting rod fixedly connected to one side of the first spring, and a connecting rod rotatably connected to the limiting plate.

[0011] Preferably, one side of the connecting rod is rotatably connected to a second connecting platform, the second connecting platform is fixedly connected to the barrel body, and the barrel body is provided with a first accommodating groove.

[0012] Preferably, a second accommodating groove is provided on the fixing plate, and a threaded hole is provided on the fixing plate.

[0013] Preferably, a threaded groove is provided on the barrel body, and a movable structure is provided on the barrel body.

[0014] Preferably, the movable structure includes a mounting groove opened on the bottom side of the barrel body, a screw rod rotatably connected to the barrel body, a turntable fixedly connected to the screw rod, a threaded block threadedly connected to the screw rod, a universal wheel arranged on the threaded block, and a round block fixedly connected to the end of the screw rod.

[0015] Preferably, a limiting platform is provided on the upper side of the turntable, a second limiting rod is provided on the limiting platform, a second spring is fixedly connected to the second limiting rod, and a limiting hole is provided on the turntable.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a benzofuranone refining and recovery device, which has the following beneficial effects:

[0018] 1. The barrel body is supported and the friction is increased by a fixed plate that can be opened and stored, thereby improving the stability of the barrel body when subjected to external force. The fixed structure can be opened and stored at any position without being bound to a fixed plate fixed to the ground, which improves the convenience and flexibility of the barrel body when in use.

[0019] 2. The barrel can be moved by the universal wheels that can be folded and extended out of the barrel, which is convenient for workers to carry heavy barrels, saving a lot of manpower and time. The foldable displacement structure can be retracted into the inside of the barrel when fixed, which is convenient for switching the barrel between the mobile state and the fixed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the fixed structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the relationship between the displacement structure and the barrel position of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the screw rod part of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the limiting platform and the disc part of the utility model.

[0025] In the figure: 1. barrel body; 11. barrel cover; 12. handle; 21. mounting seat; 22. fixing plate; 23. first connecting platform; 24. limiting plate; 25. first spring; 26. first limiting rod; 27. connecting rod; 28. second connecting platform; 29. ​​first accommodating groove; 210. second accommodating groove; 211. threaded hole; 212. threaded groove; 31. mounting groove; 32. screw rod; 33. turntable; 34. threaded block; 35. universal wheel; 36. round block; 37. limiting platform; 38. second limiting rod; 39. second spring; 310. limiting hole. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Example 1

[0028] Reference Figure 1-2 , which is the first embodiment of the utility model, provides a benzofuranone refining and recovery device, including a barrel body 1, the lower side of the barrel body 1 is provided with three evenly distributed straight surfaces for installing a fixed structure, and an evenly distributed movable structure is provided within the range sandwiched by two fixed structures, a barrel cover 11 is provided on the upper side of the barrel body 1, and the barrel cover 11 has functions such as lifting and filtering, and a handle 12 is fixedly connected to the side of the barrel body 1, and the handle 12 is annular, which is convenient for workers to operate the barrel body 1 in any direction;

[0029] It also includes a fixing structure arranged on the lower side of the barrel body 1;

[0030] The fixed structure includes a mounting seat 21 fixedly connected to the barrel body 1, and three mounting seats 21 are fixedly connected on the same straight surface. An axis is connected between every two adjacent mounting seats 21, and a fixing plate 22 is rotatably connected to the mounting seat 21. The fixing plate 22 is rotatably connected to the mounting seat 21 through the axis, and the side of the fixing plate 22 that contacts the ground after opening has a large roughness, which can form a large friction with the ground. A first connecting platform 23 is fixedly connected to the fixing plate 22, and the first connecting platform 23 is rotatably connected to a limiting plate 24 through an axis. The limiting plates 24 are rotatably connected to the first connecting platform 23, and there are two limiting plates 24. A shorter limiting plate 24 only provides the effect of rotational connection, while another longer limiting plate 24 not only provides the effect of rotational connection, but also provides the installation of a first limiting rod 26, a first spring 25 fixedly connected to the limiting plate 24, a first limiting rod 26 fixedly connected to one side of the first spring 25, the first limiting rod 26 is connected to the longer plate of the limiting plate 24 through the first spring 25, and the longer limiting plate 24 has a circular hole for the first limiting rod 26 to pass through, a connecting rod 27 rotatably connected to the limiting plate 24, the connecting rod 27 has a circular groove for the first limiting rod 26 to enter, and the fixing structure is fixed.

[0031] One side of the connecting rod 27 is rotatably connected to the second connecting platform 28, and the connecting rod 27 is also rotatably connected to the second connecting platform 28 through an axle. The second connecting platform 28 is fixedly connected to the barrel body 1, and a first accommodating groove 29 is opened on the barrel body 1. The first accommodating groove 29 is used to accommodate the first connecting platform 23 and the limiting plate 24 on the fixed plate 22 and other structures.

[0032] The fixing plate 22 is provided with a second receiving groove 210 for receiving the connecting rod 27 . The fixing plate 22 is provided with a threaded hole 211 .

[0033] A threaded groove 212 is provided on the barrel body 1. The threaded hole 211 and the threaded groove 212 are used together to store the fixing plate 22 in a position close to the barrel body 1 by screws when the fixing structure is not in use, thereby reducing the space occupied by the fixing plate 22 when it does not need to be fixed. A movable structure is provided on the barrel body 1.

[0034] During use, when there is no need to fix the barrel body 1, the fixing structure is stored in contact with the straight surface of the barrel body 1. When it is needed, the screws of the storage fixing plate 22 need to be unscrewed first, so that the threaded hole 211 and the threaded groove 212 lose connection, so that the fixing plate 22 can be opened. When the fixing plate 22 is opened, the connecting rod 27 rotatably connected to the second connecting platform 28 will open, and the limiting plate 24 rotatably connected to the first connecting platform 23 will also open. In the process of opening the limiting plate 24, the first limiting rod 26 will first be outside the hole of the limiting plate 24, and at this time the first spring 25 is in a stretched state. When When the limit plate 24 is fully opened, that is, the position of the first limit rod 26 is in the same straight line as the hole on the limit plate 24 and the circular groove on the connecting rod 27, the first spring 25 will shrink due to elastic potential energy, and the first limit rod 26 will pass through the hole on the limit plate 24 and enter the circular groove on the connecting rod 27, thereby limiting the positions of the connecting rod 27 and the first limit rod 26, so that they remain fixed, so that the fixing plate 22 is parallel to the ground, providing support for the barrel body 1, and the rough surface of the fixing plate 22 will increase a lot of friction. When the barrel body 1 is subjected to external force, the friction can keep the barrel body 1 stable;

[0035] When the fixing structure is not needed, it is necessary to operate the fixing structure in the reverse order of the opening operation. After pulling out the first limiting rod 26, flip the fixing plate 22 upward. At this time, the limiting plate 24 and the first connecting platform 23 will rotate into the first receiving groove 29, and the connecting rod 27 will enter the second receiving groove 210. Finally, the threaded hole 211 and the threaded groove 212 are connected with screws to complete the storage of the fixing plate 22.

[0036] Example 2

[0037] Reference Figure 1-5 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: the moving structure includes a mounting groove 31 opened on the bottom side of the barrel body 1, and the mounting groove 31 is divided into three parts. The longer circular groove in the middle is used for the setting of the screw rod 32, the flatter circular groove on the upper side is used for the setting of the turntable 33, and the square groove on the lower side is used for the setting of the threaded block 34. The screw rod 32 is rotatably connected to the barrel body 1. The screw rod 32 is divided into two parts. The upper side is a round rod, which is rotatably connected to the uppermost inner wall of the mounting groove 31, and the lower side is a threaded part, which is only longer than the length of the mounting groove 31. The length of the lowermost square groove, a turntable 33 fixedly connected to the screw rod 32, the turntable 33 is used by workers to operate and rotate the screw rod 32, a threaded block 34 threadedly connected to the screw rod 32, the threaded block 34 is a square block whose shape and size fit the lowermost square groove of the mounting groove 31, and a screw hole for use with the screw rod 32 is opened in the middle position, a universal wheel 35 is arranged on the threaded block 34, and two universal wheels 35 are arranged on a single threaded block 34, and a round block 36 fixedly connected to the end of the screw rod 32, the round block 36 is used to limit the threaded block 34 to prevent the threaded block 34 from being separated from the screw rod 32.

[0038] A limiting platform 37 is provided on the upper side of the turntable 33. The limiting platform 37 has the same shape as the turntable 33 extending outside the barrel body 1 and is located above the turntable 33. A second limiting rod 38 is provided on the limiting platform 37. A round hole is also provided on the limiting platform 37 for the second limiting rod 38 to pass through. A second spring 39 is fixedly connected to the second limiting rod 38, and the second spring 39 connects the second limiting rod 38 and the limiting platform 37. A limiting hole 310 is provided on the turntable 33. There are two limiting holes 310 on the turntable 33, and the two positions correspond to the positions where the threaded block 34 is located at the uppermost end and the lowermost end of the screw rod 32, respectively.

[0039] During use, when the fixed structure is not opened, the movable structure can be operated only when the barrel body 1 needs to be moved. First, the second limiting rod 38 located in the limiting hole 310 is pulled out. At this time, the second spring 39 is in a stretched state, and because the turntable 33 loses the lock of the second spring 39, it can be rotated. Then, the turntable 33 is rotated. Since the turntable 33 and the screw rod 32 are fixedly connected, the rotation of the turntable 33 will drive the screw rod 32 to rotate, and further drive the threaded block 34 to move along the screw rod 32. When it is needed When the displacement structure is used, the threaded block 34 needs to be moved downward along the screw rod 32 until the threaded block 34 is blocked by the round block 36, that is, at the lowest end of the screw rod 32. At this time, the position of the second limiting rod 38 should correspond to another limiting hole 310 on the turntable 33. At this time, the second spring 39 will shrink, so that the second limiting rod 38 will enter the limiting hole 310 again, thereby completing the position fixation of the threaded block 34 at the lowest end of the screw rod 32. After operating all the displacement structures, the barrel body 1 can be pushed by the handle 12.

[0040] When the barrel body 1 needs to be fixed, the second limiting rod 38 needs to be pulled out first and then the turntable 33 needs to be rotated in the opposite direction so that the second limiting rod 38 can enter another limiting hole 310 on the turntable 33 to fix the threaded block 34 at the uppermost end of the screw rod 32.

[0041] The remaining structures are the same as those of Example 1.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A benzofuranone refining and recovery device, comprising a barrel (1), a barrel cover (11) is arranged on the upper side of the barrel (1), and a handle (12) is fixedly connected to the side of the barrel (1); Features: It also includes a fixing structure arranged on the lower side of the barrel body (1); The fixing structure comprises a mounting seat (21) fixedly connected to the barrel body (1), a fixing plate (22) rotatably connected to the mounting seat (21), a first connecting platform (23) fixedly connected to the fixing plate (22), a limiting plate (24) rotatably connected to the first connecting platform (23), a first spring (25) fixedly connected to the limiting plate (24), a first limiting rod (26) fixedly connected to one side of the first spring (25), and a connecting rod (27) rotatably connected to the limiting plate (24).

2. A benzofuranone refining and recovery device according to claim 1, characterized in that: One side of the connecting rod (27) is rotatably connected to a second connecting platform (28), and the second connecting platform (28) is fixedly connected to the barrel body (1). The barrel body (1) is provided with a first accommodating groove (29).

3. A benzofuranone refining and recovery device according to claim 1, characterized in that: The fixing plate (22) is provided with a second accommodating groove (210), and the fixing plate (22) is provided with a threaded hole (211).

4. A benzofuranone refining and recovery device according to claim 1, characterized in that: The barrel body (1) is provided with a threaded groove (212), and the barrel body (1) is provided with a moving structure.

5. A benzofuranone refining and recovery device according to claim 4, characterized in that: The movable structure comprises a mounting groove (31) provided on the bottom side of the barrel body (1), a screw rod (32) rotatably connected to the barrel body (1), a turntable (33) fixedly connected to the screw rod (32), a threaded block (34) threadedly connected to the screw rod (32), a universal wheel (35) arranged on the threaded block (34), and a round block (36) fixedly connected to the end of the screw rod (32).

6. A benzofuranone refining and recovery device according to claim 5, characterized in that: A limiting platform (37) is arranged on the upper side of the rotating disk (33), a second limiting rod (38) is arranged on the limiting platform (37), a second spring (39) is fixedly connected to the second limiting rod (38), and a limiting hole (310) is provided on the rotating disk (33).

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