A high-efficiency centrifugal extraction separation device for fipronil

Abstract

The present application relates to the technical field of centrifugal extraction, and discloses a high-efficiency centrifugal extraction and separation device for fipronil, which comprises a tank body, a tank cover is arranged on the upper side of the tank body, a plurality of connecting pipes are fixedly connected to the tank body, a motor is fixedly installed on the tank cover, a plurality of bolts are threadedly penetrated through the tank cover, each bolt is threadedly penetrated through the upper side of the side wall of the tank body, three lifting blocks are installed on the tank body, a fixed block is arranged above each lifting block, the tank body and the tank cover can be separated by rotating and removing the plurality of bolts, then three short rods a can be pulled out, the tank body can be moved downward, and the structure in the tank body is exposed, part of the mechanism is connected with the tank cover, the supporting rod support can support part of the mechanism, meanwhile, another part of the mechanism is installed in the tank body, so that the user can operate the internal mechanism through the gap between the tank cover and the tank body, and the user can conveniently overhaul the internal mechanism of the tank body.

Description

Technical Field

[0001] This invention relates to the technical field of centrifugal extraction, specifically to a high-efficiency centrifugal extraction and separation device for fipronil. Background Technology

[0002] Fipronil, a highly effective phenylpyrazole insecticide, is widely used in agricultural pest control and public health. Centrifugal extraction and separation is a crucial step in its production process, directly affecting the purity, yield, and production efficiency of the fipronil product. The centrifugal extraction and separation device uses high-speed rotation to generate centrifugal force, achieving rapid separation of fipronil from impurities, solvents, and other components in the reaction system. Therefore, the separation efficiency, operational stability, and ease of maintenance of this device are of great significance for the large-scale production of fipronil.

[0003] Currently, existing fipronil centrifugal extraction and separation devices still have many shortcomings in practical applications. The tank body and tank cover of the device are mostly fixed or have a complex splicing structure. When it is necessary to inspect and maintain the core components such as the extraction mechanism and transmission components inside the tank, the entire device needs to be partially disassembled. The operation process is cumbersome, which not only consumes a lot of manpower and time, but may also cause secondary damage to the components during disassembly and reassembly, affecting the sealing performance and operating accuracy of the device. However, using large lifting equipment for assistance will increase the cost of inspection and maintenance.

[0004] To address the aforementioned technical challenges, there is an urgent need to develop a high-efficiency centrifugal extraction and separation device for fipronil that features a reasonable structural design, convenient maintenance, stable operation, and flexible mobility. This device will meet the higher requirements for ease of maintenance and equipment safety during fipronil production, thereby promoting the optimization and upgrading of the fipronil production process. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency centrifugal extraction and separation device for fipronil, which has advantages such as allowing users to easily inspect and maintain the internal structure of the tank, and solves the problem that relying on large lifting equipment would increase the cost of inspection and maintenance.

[0006] To achieve the aforementioned goal of facilitating user maintenance of the internal structure of the tank, the present invention provides the following technical solution: a high-efficiency centrifugal extraction and separation device for fipronil, comprising a tank body, a tank cover on the upper side of the tank body, several connecting pipes fixedly connected to the tank body, a motor fixedly installed on the tank cover, several bolts threaded through the tank cover, each bolt threaded through the upper side wall of the tank body, three lifting blocks installed on the tank body, a fixed block above each lifting block, a connecting groove opened on each fixed block and each lifting block, a support rod fixedly installed in the connecting groove opened on each fixed block, each support rod being movably connected to the connecting groove opened on each lifting block, a through groove opened on each lifting block, a short rod a movably connected in each through groove, a circular groove opened on each support rod, and each short rod a movably connected to each circular groove.

[0007] Preferably, each of the support rods is movably fitted with a round tube, each round tube has two vertical slots, and a lifting ring is fixedly installed on the three support rods, with the lifting ring movably connected to each vertical slot.

[0008] Preferably, three sets of small plates are fixedly installed on the tank body, and each small plate has a set of screws threaded through it.

[0009] Preferably, each screw is fixedly mounted with a rotating block, and each lifting block has two sets of threaded grooves, with each screw threadedly connected to each threaded groove.

[0010] Preferably, each of the circular tubes is fixedly mounted with a block, and each block is movably connected to a caster wheel via a bearing on its lower side.

[0011] Preferably, each of the circular tubes is fixedly installed with an arc-shaped strip, each arc-shaped strip has two slots a, and each slot a is movably connected to a short rod b, and the lifting ring has a slot b.

[0012] Preferably, the diameter of each short rod b is equal to that of each short rod a, and an arc-shaped block is fixedly installed on the tank body. A placement groove is opened on the upper side of the arc-shaped block, and the diameter of each placement groove is the same as that of each short rod b and each short rod a.

[0013] Compared with the prior art, the present invention provides a high-efficiency centrifugal extraction and separation device for fipronil, which has the following beneficial effects: This high-efficiency centrifugal extraction and separation device for fipronil allows the tank body and lid to be separated by unscrewing several bolts. Then, three short rods (a) can be pulled out, allowing the tank body to be moved downwards, exposing its internal structure. Since some mechanisms are connected to the lid, support rods can support these mechanisms, while other mechanisms are installed inside the tank. Users can operate the internal mechanisms through the gap between the lid and the tank body, facilitating maintenance. The tank body and lid are detachably connected by bolts, and the movable connection design of the lifting block and support rods allows the tank body to be moved downwards simply by unscrewing the bolts and pulling out the short rods (a), quickly creating an operating gap between the tank and lid. This fully exposes the core components, such as the extraction components and the transmission mechanism connected to the lid, without requiring complete disassembly of the device, significantly simplifying the pre-maintenance preparation process and saving manpower and time costs.

[0014] This high-efficiency centrifugal extraction and separation device for fipronil uses three circular tubes to limit the downward movement of three lifting blocks, thus preventing the tanks from falling to the ground and causing damage. Simultaneously, by using small lifting mechanisms such as jacks, the lifting ring can be used to move the support rod upwards, which in turn moves the tank cover upwards, further exposing the tank interior and facilitating maintenance. The lifting ring and circular tubes, combined with the jacks, allow the support rod and tank cover to move upwards, further expanding the exposure area of ​​internal components and solving the problem of limited maintenance space and difficulty in accessing deep components in traditional devices. Furthermore, rotating the rotating block separates the screw from the threaded groove, enabling complete separation of the tank from the lifting blocks. This allows for comprehensive individual maintenance or replacement of the tank, meeting maintenance needs in various scenarios. The movable circular tube on the support rod effectively limits the downward movement of the lifting blocks, preventing the tank from falling to the ground due to excessive downward movement or imbalance after separation from the tank cover, reducing equipment collision damage, ensuring equipment safety during maintenance, and extending the overall service life of the device.

[0015] This high-efficiency centrifugal extraction and separation device for fipronil separates each screw from each threaded groove by rotating each rotating block. This allows the tank to be separated from the lifting block, so that workers can remove the tank for maintenance after the tank lid is raised.

[0016] This high-efficiency centrifugal extraction and separation device for fipronil utilizes a lifting ring. Once the lifting ring reaches the appropriate position, each short rod (b) can be passed through each slot (a) and slot (b), connecting the lifting ring to each arc-shaped bar. This suspends the lifting rods, which are then supported by casters, facilitating user movement. A dedicated storage slot is provided on the arc-shaped block fixed to the tank body, with a diameter matching that of the short rods (a) and (b). When not in use, these auxiliary connecting components can be stored in the storage slot, preventing loss or damage from external environmental corrosion and ensuring the connection accuracy and stability during device assembly.

[0017] This high-efficiency centrifugal extraction and separation device for fipronil utilizes casters connected by square blocks and bearings fixed on a circular tube, along with a detachable connection between a lifting ring and an arc-shaped strip. When the device needs to be moved, simply raise the lifting ring to the appropriate position and use a short rod (b) to pass through slots (a) and (b) to fix the lifting ring and arc-shaped strip, thus suspending the support rod. The entire device is supported by the casters, allowing for easy movement and adjustment without the need for large lifting equipment. This adapts to various scenarios such as changes in production sites and off-site maintenance, enhancing the device's flexibility and applicability. Attached Figure Description

[0018] Figure 1 This is a frontal perspective view of the present invention; Figure 2 This is a three-dimensional structural diagram of the support rod of the present invention; Figure 3 This is a three-dimensional structural diagram of the lifting ring of the present invention; Figure 4 This is a three-dimensional structural diagram of the circular tube of the present invention; Figure 5 This is a three-dimensional structural diagram of the lifting block of the present invention; Figure 6 This is a three-dimensional structural diagram of the arc-shaped strip of the present invention; Figure 7 This is a three-dimensional structural diagram of the arc-shaped block of the present invention.

[0019] In the diagram: 1. Tank body; 2. Support rod; 3. Bolt; 4. Tank lid; 5. Motor; 6. Arc-shaped block; 7. Lifting ring; 8. Round tube; 9. Placement slot; 10. Square block; 11. Arc-shaped strip; 12. Vertical slot; 13. Lifting block; 14. Fixing block; 15. Small plate; 16. Round slot; 17. Short rod b; 18. Caster wheel; 19. Connecting slot; 20. Short rod a; 21. Threaded slot; 22. Rotating block; 23. Through slot; 24. Slot b; 25. Slot a; 26. Connecting pipe; 28. Screw. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings, wherein the same parts are indicated by the same reference numerals. It should be noted that the terms “front”, “rear”, “left”, “right”, “upper” and “lower”, “bottom surface” and “top surface” used in the following description refer to the directions in the drawings, and the terms “inner” and “outer” refer to the directions toward or away from the geometric center of a specific part, respectively.

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-7 The present invention provides a technical solution: a high-efficiency centrifugal extraction and separation device for fipronil, comprising a tank body 1, a tank cover 4 on the upper side of the tank body 1, a plurality of connecting pipes 26 fixedly connected to the tank body 1, a motor 5 fixedly installed on the tank cover 4, a plurality of bolts 3 threaded through the tank cover 4, each bolt 3 threaded through the upper side wall of the tank body 1, three lifting blocks 13 installed on the tank body 1, a fixing block 14 above each lifting block 13, a connecting groove 19 opened on each fixing block 14 and each lifting block 13, a support rod 2 fixedly installed in the connecting groove 19 opened on each fixing block 14, each support rod 2 being movably connected to the connecting groove 19 opened on each lifting block 13, and each lifting block 13 being connected to the connecting groove 19 opened on each lifting block 13. Each of the three support rods 3 has a through groove 23, and each through groove 23 is movably connected to a short rod a20. Each support rod 2 has a circular groove 16, and each short rod a20 is movably connected to each circular groove 16. By rotating and removing several bolts 3, the tank body 1 can be separated from the tank cover 4, and then the three short rods a20 can be pulled out. This allows the tank body 1 to be moved downward, thus exposing the internal structure of the tank body 1. Since some mechanisms are connected to the tank cover 4, the support rod 2 can support some mechanisms, while other mechanisms are installed inside the tank body 1. Thus, the user can operate the internal mechanism through the gap between the tank cover 4 and the tank body 1, which makes it convenient for the user to inspect the internal mechanism of the tank body 1. Each support rod 2 is movably fitted with a circular tube 8, and each circular tube 8 has two vertical slots 12. Lifting rings 7 are fixedly installed on the three support rods 2, and the lifting rings 7 are movably connected to each vertical slot 12. The three circular tubes 8 limit the downward movement of the three lifting blocks 13, thus preventing the tank 1 from falling to the ground and causing damage. Simultaneously, by using a small lifting mechanism such as a jack, the lifting rings 7 can be used to move the support rods 2 upward, thereby moving the tank cover 4 upward, further exposing the interior of the tank 1. To further facilitate maintenance by users, three sets of small plates 15 are fixedly installed on the tank body 1. Each small plate 15 has a set of screws 28 threaded through it. Each screw 28 has a rotating block 22 fixedly installed on it. Each lifting block 13 has two sets of threaded grooves 21. Each screw 28 is threadedly connected to each threaded groove 21. By rotating each rotating block 13, each screw 28 is separated from each threaded groove 21. This allows the tank body 1 to be separated from the lifting block 13. This way, the staff can remove the tank body 1 for maintenance after the tank cover 4 is raised. Each circular tube 8 is fixedly mounted with a square block 10. Each square block 10 has a universal wheel 18 movably connected to its lower side via a bearing. Each circular tube 8 is fixedly mounted with an arc-shaped strip 11. Each arc-shaped strip 11 has two slots a25, and each slot a25 has a short rod b17 movably connected to it. The lifting ring 7 has a slot b24. The diameter of each short rod b17 is equal to that of each short rod a20. An arc-shaped block 6 is fixedly mounted on the tank body 1. The upper side of the arc-shaped block 6 has a placement groove 9. The diameter of each placement groove 9 is equal to that of each short rod a20. The diameter of rod b17 and each short rod a20 is the same. After the lifting ring 7 is moved upward, when the lifting ring 7 is raised to the appropriate position, each short rod b17 can be passed through each slot a25 and each slot b24. In this way, the lifting ring 7 can be connected to each arc bar 11, so that the lifting rod 2 can be levited. The device will then be supported by the casters 18, which makes it easy for the user to move the device. At the same time, the short rods a29 and b17 can be placed in the placement slot 9 for storage when not in use.

[0023] In use, the first step is to remove several bolts 3 by rotating them to separate the tank body 1 from the tank cover 4. Then, the three short rods a20 can be pulled out, allowing the tank body 1 to be moved downwards, thus exposing the internal structure of the tank body 1. Since some mechanisms are connected to the tank cover 4, the support rod 2 can support some of the mechanisms, while other mechanisms are installed inside the tank body 1. Thus, the user can operate the internal mechanisms through the gap between the tank cover 4 and the tank body 1, making it convenient for the user to inspect and maintain the internal mechanisms of the tank body 1.

[0024] Step 2: The three round tubes 8 can limit the downward movement of the three lifting blocks 13, thereby preventing the tank 1 from falling to the ground and causing damage. At the same time, by using small lifting mechanisms such as jacks, the lifting ring 7 can be used to drive the support rod 2 to move upward, which can drive the tank cover 4 to move upward, thus further exposing the inside of the tank 1, making it more convenient for users to carry out maintenance.

[0025] Step 3: By rotating each rotating block 13, each screw 28 is separated from each threaded groove 21, thus separating the tank body 1 from the lifting block 13. This allows the staff to remove the tank body 1 for maintenance after the tank cover 4 is raised.

[0026] Step 4: After moving the lifting ring 7 upwards, once the lifting ring 7 reaches the appropriate position, each short rod b17 can be passed through each slot a25 and each slot b24. This connects the lifting ring 7 to each arc-shaped bar 11, thus suspending the lifting rod 2 in the air. The device is then supported by the casters 18, making it easy for the user to move the device. At the same time, the short rods a29 and b17 can be stored in the placement slot 9 when not in use.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency centrifugal extraction and separation device for fipronil, comprising a tank (1), a tank cover (4) provided on the upper side of the tank (1), a plurality of connecting pipes (26) fixedly connected to the tank (1), and a motor (5) fixedly installed on the tank cover (4), characterized in that: The can lid (4) has several bolts (3) threaded through it. Each bolt (3) is threaded through the upper side of the side wall of the can body (1). Three lifting blocks (13) are installed on the can body (1). Each lifting block (13) has a fixed block (14) above it. Each fixed block (14) and each lifting block (13) have a connecting groove (19). Each fixed block (14) has a support rod (2) fixedly installed in the connecting groove (19). Each support rod (2) is movably connected to the connecting groove (19) on each lifting block (13). Each lifting block (13) has a through groove (23). Each through groove (23) has a short rod a (20) movably connected to it. Each support rod (2) has a round groove (16). Each short rod a (20) is movably connected to each round groove (16).

2. The high-efficiency centrifugal extraction and separation device for fipronil according to claim 1, characterized in that: Each of the support rods (2) is movably sleeved with a round tube (8), and each round tube (8) has two vertical slots (12). Lifting rings (7) are fixedly installed on the three support rods (2), and the lifting rings (7) are movably connected to each vertical slot (12).

3. The high-efficiency centrifugal extraction and separation device for fipronil according to claim 1, characterized in that: Three sets of small plates (15) are fixedly installed on the tank (1), and each small plate (15) has a set of screws (28) threaded through it.

4. The high-efficiency centrifugal extraction and separation device for fipronil according to claim 3, characterized in that: Each screw (28) is fixedly mounted with a rotating block (22), and each lifting block (13) has two sets of threaded grooves (21). Each screw (28) is threadedly connected to each threaded groove (21).

5. The high-efficiency centrifugal extraction and separation device for fipronil according to claim 2, characterized in that: Each of the circular tubes (8) is fixedly installed with a block (10), and each block (10) is movably connected to a caster wheel (18) via a bearing on its lower side.

6. The high-efficiency centrifugal extraction and separation device for fipronil according to claim 2, characterized in that: Each of the circular tubes (8) is fixedly installed with an arc strip (11), and each arc strip (11) has two slots a (25). Each slot a (25) is movably connected with a short rod b (17), and the lifting ring (7) has a slot b (24).

7. The high-efficiency centrifugal extraction and separation device for fipronil according to claim 6, characterized in that: Each of the short rods b (17) has the same diameter as each of the short rods a (20). An arc-shaped block (6) is fixedly installed on the tank body (1). A placement groove (9) is opened on the upper side of the arc-shaped block (6). The diameter of each placement groove (9) is the same as the diameter of each short rod b (17) and each short rod a (20).

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