Device for filtering impurities in production of tert-butyl hydroperoxide
By designing a convenient filter installation and disassembly structure and a stirring component, the problem of difficult filter disassembly in the production of tert-butyl hydrogen peroxide was solved, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, the filter screen in the impurity filtration device during the production of tert-butyl hydrogen peroxide is difficult to disassemble, leading to filter screen blockage and affecting production efficiency and product quality.
A device comprising a siphon barrel and a filter plate was designed. The filter screen can be easily installed and disassembled through a combination structure of support blocks and sliding blocks. The filter screen is dusted and stirred through the brush and stirring blade structure of the stirring component, thus extending the service life of the filter screen.
It enables convenient disassembly and cleaning of the filter screen, improves production efficiency, reduces labor intensity and equipment maintenance costs, and ensures production continuity and product quality.
Smart Images

Figure CN224009147U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of chemical production, especially relate to a device for filtering impurities in the production of tertiary butyl hydroperoxide. BACKGROUND
[0002] Chemical production is a process that uses chemical methods to process and transform various raw materials into chemical products with different properties and purposes. When the purity of tertiary butyl hydroperoxide products is extremely high, such as in some high-end chemical synthesis, electronic materials and other fields, even trace impurities can affect the performance of the final product. Therefore, it is necessary to remove insoluble particles, metal ions and other impurities through an impurity filtering device to ensure that the product quality meets the standards.
[0003] During the production of tertiary butyl hydroperoxide, there may be some solid particle impurities, such as unreacted raw material particles, catalyst particles or metal shavings generated by equipment wear and tear. The filtering device can intercept these solid impurities to prevent them from mixing into the product, ensuring the purity and appearance quality of the tertiary butyl hydroperoxide, and avoiding the impact of impurities on the performance of the product in subsequent applications.
[0004] However, in the prior art, some filtering devices for impurities in the production of tertiary butyl hydroperoxide are difficult to disassemble the filter screen. Since the filter screen cannot be easily disassembled, it cannot be cleaned or replaced in a timely manner. As production continues, impurities will continue to accumulate on the filter screen, gradually clogging the pores of the filter screen. This will slow down the filtration speed, reduce the flow rate of tertiary butyl hydroperoxide through the filter screen, and affect production efficiency. At the same time, some impurities may not be effectively intercepted due to filter screen clogging, and as the liquid or gas passes through the filter screen into the subsequent production link, the impurity content in the product increases, affecting product quality. Therefore, a device for filtering impurities in the production of tertiary butyl hydroperoxide is proposed to solve the above problems. SUMMARY
[0005] To make up for the above shortcomings, the utility model provides a device for filtering impurities in the production of tertiary butyl hydroperoxide, aiming to improve the problem that some filtering devices for impurities in the production of tertiary butyl hydroperoxide in the prior art are difficult to disassemble the filter screen.
[0006] To achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A device for filtering impurities in the production of tert-butyl hydroperoxide, comprising a siphon barrel and a filter plate, a cover plate is threadedly connected to the top of the siphon barrel, a hand hole is fixedly connected to the inside of the cover plate, a water inlet is fixedly connected to the inside right of the cover plate, a tank outlet is fixedly connected to the inside left of the siphon barrel, a tank inlet is fixedly connected to the inside right of the siphon barrel, a tuning fork is fixedly connected to the outside of the siphon barrel, a discharge port is fixedly connected to the front side of the siphon barrel, fixed blocks are fixedly connected to the inside front and back of the siphon barrel, grooves are formed in the inside of the fixed blocks, support blocks are fixedly connected to the bottom front and back of the filter plate, inner cavities are formed in the inside of the support blocks, sliding plates are slidingly connected to the inner wall of the inner cavities, sliding rods are fixedly connected to the top of the sliding plates, rotating rods are rotatably connected to the bottom left and right of the sliding plates, sliding blocks are rotatably connected to the bottom of the rotating rods, a stirring assembly for accelerating the reaction speed is fixedly connected to the bottom of the siphon barrel;
[0008] As a further description of the above technical solution:
[0009] The stirring assembly comprises a base, a motor is fixedly connected to the inside of the base, a rotating column is fixedly connected to the drive end of the motor, stirring blades are fixedly connected to the outside of the rotating column, a square block is fixedly connected to the top of the rotating column, square sliding blocks are slidingly connected to the inside of the square block, a plurality of sliding columns are fixedly connected to the bottom of the square sliding blocks, springs two are sleeved on the outside of the sliding columns, limit blocks are fixedly connected to the bottom of the sliding columns, a plurality of brushes are fixedly connected to the top of the square sliding blocks;
[0010] As a further description of the above technical solution:
[0011] Two limit plates are fixedly connected to the bottom inner wall of the support block, a limit column is fixedly connected to the side of the two limit plates, and a spring one is sleeved on the outside of the limit column;
[0012] As a further description of the above technical solution:
[0013] The limit plate is slidingly connected to the inner wall of the sliding block, and the left and right sides of the spring one are fixedly connected to the side of the two sliding blocks;
[0014] As a further description of the above technical solution:
[0015] The outside of the two sliding blocks is slidingly connected to the inside of the left and right sides of the support block, the outside of the sliding rod is slidingly connected to the inside of the support block, and the outside of the sliding rod is slidingly connected to the inside of the filter plate;
[0016] As a further description of the above technical solution:
[0017] The outer part of the supporting block is engaged with the inner wall of the groove, and the top of the filter plate is fixedly connected with handles on both sides thereof;
[0018] As a further description of the above technical solution:
[0019] The outer part of the sliding column is slidingly connected in the inner part of the square block, the top of the brush is in contact with the bottom of the filter plate, and the outer part of the rotating column is rotatably connected in the inner part of the siphon barrel body;
[0020] As a further description of the above technical solution:
[0021] The front and rear sides of the square block are fixedly connected with arc-shaped plates, the inner part of the siphon barrel body is fixedly connected with a circular ring, the outer part of the arc-shaped plate is slidingly connected in the inner part of the circular ring, and the left and right sides of the siphon barrel body are fixedly connected with supporting plates.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1、 in the utility model, first, the supporting block is installed into the groove, under the action force of the fixed block, the fixed block drives the sliding block to move, the sliding block drives the spring I to compress, the rotating rod rotates under the movement of the sliding block, the rotating rod drives the sliding plate to move, the sliding rod slides under the driving of the sliding plate, the installation and dismounting of the filter screen are realized, the complicated bolt screwing process is avoided, manpower is effectively saved, labor intensity is reduced, the dismounting of the filter screen becomes easy and convenient, the filter screen can be maintained in time, and the continuity of production is ensured.
[0024] 2、 in the utility model, after the motor is started, the motor drives the rotating column to rotate, the rotating column drives the stirring blade to rotate, the square block rotates under the rotation of the motor, the brush contacts the filter plate, so that the brush drives the square sliding block to slide, after the spring II is compressed by the square sliding block, the filter screen is dedusted and the liquid is stirred, the service life of the filter screen is prolonged, the maintenance cost of the equipment is reduced, the stirring can accelerate the filtering speed, improve the production efficiency, reduce the production cycle, and increase the production capacity in unit time. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of a device for filtering impurities in the production of tert-butyl hydroperoxide is provided for the utility model;
[0026] Figure 2 A siphon barrel body internal structure schematic view of a device for filtering impurities in the production of tert-butyl hydroperoxide is provided for the utility model;
[0027] Figure 3 is an enlarged view of A in Figure 2 ;
[0028] Figure 4 is a filter plate structure schematic diagram of the device for filtering impurities in the production of tert-butyl hydroperoxide;
[0029] Figure 5 is an enlarged view of B in Figure 4 ;
[0030] Figure 6 is an enlarged view of C in Figure 4 .
[0031] Legend:
[0032] 1, siphon barrel; 2, cover plate; 3, hand hole; 4, water inlet; 5, tank outlet; 6, tank inlet; 7, tuning fork; 8, discharge port; 9, fixed block; 10, groove; 11, filter plate; 12, support block; 13, inner cavity; 14, sliding plate; 15, sliding rod; 16, rotating rod; 17, sliding block; 18, spring I; 19, limiting plate; 20, limiting column; 21, handle; 22, base; 23, motor; 24, rotating column; 25, stirring blade; 26, square block; 27, square sliding block; 28, sliding column; 29, spring II; 30, limiting block; 31, brush; 32, arc plate; 33, circular ring; 34, support plate. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0034] Referring to Figures 1 to 5The utility model provides an embodiment: a device for filtering impurities in the production of tertiary butyl hydroperoxide, including siphon barrel body 1 and filter plate 11, the top of siphon barrel body 1 is connected with the cover plate 2, the inside fixed connection of cover plate 2 has hand hole 3, the inside right side fixed connection of cover plate 2 has water inlet 4, the inside fixed connection of siphon barrel body 1 left has jar outlet 5, the inside fixed connection of siphon barrel body 1 right has jar import 6, the outside fixed connection of siphon barrel body 1 has tuning fork 7, the front fixed connection of siphon barrel body 1 has discharge port 8, the inside front and back of siphon barrel body 1 are all fixedly connected with fixed block 9, the inside of fixed block 9 is provided with recess 10, the bottom of filter plate 11 front and back are all fixedly connected with support block 12, the inside of support block 12 is provided with inner chamber 13, the inner wall of inner chamber 13 is connected with sliding plate 14, the top of sliding plate 14 is fixedly connected with sliding rod 15, sliding plate 14 drives sliding rod 15 to slide, the bottom left and right sides of sliding plate 14 are all rotatably connected with rotating rod 16, rotating rod 16 drives sliding plate 14 to move, the bottom of rotating rod 16 is rotatably connected with sliding block 17, fixed block 9 drives sliding block 17 to move, the movement of sliding block 17 makes rotating rod 16 rotate, the bottom of siphon barrel body 1 is fixedly connected with the stirring assembly for accelerating the reaction speed,
[0035] Refer to Figure 1 、 Figure 4 、 Figure 6 The stirring assembly includes base 22, the inside fixed connection of base 22 has motor 23, the drive end fixed connection of motor 23 has rotating column 24, motor 23 drives rotating column 24 to rotate, the outside fixed connection of rotating column 24 has stirring blade 25, rotating column 24 drives stirring blade 25 to rotate, the top of rotating column 24 is fixedly connected with square block 26, the rotation of motor 23 makes square block 26 rotate, the inside sliding connection of square block 26 has square slide 27, the bottom of square slide 27 is all fixedly connected with multiple sliding columns 28, the outside of sliding column 28 is equipped with spring two 29, the bottom of sliding column 28 is fixedly connected with limit block 30, the top of square slide 27 is all fixedly connected with multiple brushes 31, brush 31 drives square slide 27 to slide.
[0036] Refer to Figures 2 to 6The inner wall of the bottom of the supporting block 12 is fixedly connected with two limiting plates 19, the proximal side of the two limiting plates 19 is fixedly connected with a limiting column 20, the limiting plate 19 improves the stability of the limiting column 20, the outside of the limiting column 20 is sleeved with a spring 18, the outside of the limiting plate 19 is slidably connected with the inner wall of the sliding block 17, the left and right sides of the spring 18 are fixedly connected with the proximal side of the two sliding blocks 17, the sliding block 17 drives the spring 18 to be compressed, the outside of the two sliding blocks 17 is slidably connected with the inside of the left and right sides of the supporting block 12, the outside of the sliding rod 15 is slidably connected with the inside of the supporting block 12, the outside of the sliding rod 15 is slidably connected with the inside of the filter plate 11, the outside of the supporting block 12 is clamped with the inner wall of the groove 10, the top of the filter plate 11 is fixedly connected with a handle 21, the outside of the sliding column 28 is slidably connected with the inside of the square block 26, the top of the brush 31 is in contact with the bottom of the filter plate 11, the outside of the rotating column 24 is rotatably connected with the inside of the siphon barrel body 1, the square block 26 is fixedly connected with an arc plate 32 on the front and back sides, the inside of the siphon barrel body 1 is fixedly connected with a circular ring 33, the circular ring 33 improves the stability of the arc plate 32, the outside of the arc plate 32 is slidably connected with the inside of the circular ring 33, and the left and right sides of the siphon barrel body 1 are fixedly connected with a supporting plate 34.
[0037] Working principle: first, the supporting block 12 is installed into the groove 10, under the action of the fixing block 9, the fixing block 9 drives the sliding block 17 to move, the sliding block 17 drives the spring 18 to be compressed, the sliding of the sliding block 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the sliding plate 14 to move, the sliding of the sliding plate 14 drives the sliding rod 15 to slide, when the supporting block 12 is completely clamped with the groove 10, under the action of the spring 18, the spring 18 drives the sliding block 17 to slide, the sliding block 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the sliding plate 14 to move, the installation and disassembly of the filter screen are realized, thereby avoiding the complicated process of screwing the bolt, effectively saving manpower and reducing labor intensity, making the disassembly of the filter screen become easy and convenient, and the filter screen can be maintained in time, ensuring the continuity of production.
[0038] After the motor 23 is started, the motor 23 drives the rotating column 24 to rotate, the rotating column 24 drives the stirring blade 25 to rotate, the rotation of the motor 23 drives the square block 26 to rotate, the brush 31 is in contact with the filter plate 11, thereby the brush 31 drives the square sliding block 27 to slide, after the square sliding block 27 compresses the spring 29, the dust removal of the filter screen and the stirring of the liquid are realized, thereby prolonging the service life of the filter screen, reducing the maintenance cost of the equipment, the stirring can accelerate the filtering speed, improve the production efficiency, reduce the production cycle, and increase the production capacity per unit time.
[0039] It should be pointed out finally that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A device for filtering impurities in the production of tert-butyl hydrogen peroxide, comprising a siphon tank (1) and a filter plate (11), characterized in that: The top of the siphon barrel (1) is threaded with a cover plate (2), and a hand hole (3) is fixedly connected inside the cover plate (2). A water inlet (4) is fixedly connected to the right side of the cover plate (2). A tank outlet (5) is fixedly connected to the left side of the siphon barrel (1). A tank inlet (6) is fixedly connected to the right side of the siphon barrel (1). A tuning fork (7) is fixedly connected to the outside of the siphon barrel (1). A discharge port (8) is fixedly connected to the front side of the siphon barrel (1). Fixing blocks (9) are fixedly connected to both the front and rear sides of the inside of the siphon barrel (1). 9) has a groove (10) inside. The bottom front and rear sides of the filter plate (11) are fixedly connected to support blocks (12). The support blocks (12) have an inner cavity (13) inside. The inner wall of the inner cavity (13) is slidably connected to a sliding plate (14). The top of the sliding plate (14) is fixedly connected to a sliding rod (15). The bottom left and right sides of the sliding plate (14) are rotatably connected to rotating rods (16). The bottom of the rotating rods (16) is rotatably connected to a sliding block (17). The bottom of the siphon barrel (1) is fixedly connected to a stirring assembly for accelerating the reaction speed.
2. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 1, characterized in that: The stirring assembly includes a base (22), a motor (23) is fixedly connected inside the base (22), a rotating column (24) is fixedly connected to the drive end of the motor (23), a stirring blade (25) is fixedly connected to the outside of the rotating column (24), a square block (26) is fixedly connected to the top of the rotating column (24), a square slider (27) is slidably connected inside the square block (26), a plurality of sliding columns (28) are fixedly connected to the bottom of the square slider (27), a spring (29) is sleeved on the outside of the sliding column (28), a limit block (30) is fixedly connected to the bottom of the sliding column (28), and a plurality of brushes (31) are fixedly connected to the top of the square slider (27).
3. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 1, characterized in that: The bottom inner wall of the support block (12) is fixedly connected to two limiting plates (19), and a limiting post (20) is fixedly connected to the adjacent side of the two limiting plates (19). A spring (18) is sleeved on the outside of the limiting post (20).
4. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 3, characterized in that: The limiting plate (19) is externally slidably connected to the inner wall of the sliding block (17), and the left and right sides of the spring (18) are fixedly connected to the adjacent side of the two sliding blocks (17).
5. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 1, characterized in that: The two sliding blocks (17) are externally slidably connected to the inside of the left and right sides of the support block (12), the sliding rod (15) is externally slidably connected to the inside of the support block (12), and the sliding rod (15) is externally slidably connected to the inside of the filter plate (11).
6. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 1, characterized in that: The outside of the support block (12) engages with the inner wall of the groove (10), and handles (21) are fixedly connected to the front and rear sides of the top of the filter plate (11).
7. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 2, characterized in that: The sliding column (28) is externally slidably connected to the inside of the square block (26), the top of the brush (31) is in contact with the bottom of the filter plate (11), and the rotating column (24) is externally rotatably connected to the inside of the siphon barrel (1).
8. The device for filtering impurities in the production of tert-butyl hydrogen peroxide according to claim 2, characterized in that: The square block (26) is fixedly connected to the front and rear sides with arc plates (32), the inside of the siphon barrel (1) is fixedly connected with a ring (33), the outside of the arc plate (32) is slidably connected to the inside of the ring (33), and the left and right sides of the siphon barrel (1) are fixedly connected with support plates (34).