Impurity filtering device for liquid paraffin preparation

Abstract

The impurity filtering device comprises a filtering box, a box cover is installed on the top of the filtering box, a screen is installed in the filtering box, a feeding port is formed in the bottom of the box cover, a partition plate is installed on the inner wall of the filtering box, and a filtering screen is arranged at the bottom of the partition plate. The utility model relates to the technical field of impurity filtering devices for liquid paraffin preparation, through the cooperation of a stirring motor, a mounting plate and an I-shaped frame, a screen is mounted in the I-shaped frame, and the stirring motor drives the mounting plate to rotate, so that the I-shaped frame drives the screen to rotate, impurities in paraffin are removed, the possibility that the filter screen is blocked is reduced, and the production efficiency is improved. According to the filter screen, the operation time of the filter screen is prolonged, the filter screen is more convenient to replace, and the problem that the filtering effect is reduced after the filter screen is used for a long time due to the fact that the filter screen is fixed in the box body in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of impurity filtering devices for preparing liquid paraffin, in particular to an impurity filtering device for preparing liquid paraffin. Background Art

[0002] Paraffin is a white or light yellow translucent substance extracted from certain distillates of petroleum, shale oil or other asphalt mineral oils. It can be used to make higher fatty acids, higher alcohols, matches, candles, waterproofing agents and electrical insulating materials. It is widely used. According to the degree of refining of paraffin processing, it is divided into three types: fully refined paraffin, semi-refined paraffin and crude paraffin. The purity of paraffin directly affects its performance and use. Usually, some impurities with high melting points are easily mixed in during the production and processing of paraffin. Being able to effectively remove impurities not only ensures the purity of the paraffin produced and processed, but also is more conducive to improving the performance of paraffin.

[0003] The prior art, when in use, injects liquid paraffin into the interior of the filter device so that the impurities in the liquid paraffin are removed, thereby avoiding the performance of the paraffin being reduced during subsequent use, and greatly improving the purity of the paraffin.

[0004] The prior art removes impurities in the paraffin by injecting it into the filter device during use. However, in actual use, since the screen is fixed inside the box, after long-term use, the filter will be clogged, thereby reducing the filtering effect. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an impurity filtering device for preparing liquid paraffin, which solves the problem that the prior art removes impurities in the paraffin by injecting them into the filtering device when in use, but in actual use, since the screen is fixed inside the box, after long-term use, the filter will be clogged, thereby reducing the filtering effect.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a liquid paraffin preparation impurity filtering device, comprising a filter box, a box cover is installed on the top of the filter box, a screen is installed inside the filter box, a feed inlet is opened at the bottom of the box cover, a partition is installed on the inner wall of the filter box, a filter is installed on the bottom of the partition, and a driving structure is installed on the outer wall of the screen, the driving structure comprises a stirring motor, a mounting plate, an I-shaped frame, a spring and a telescopic column, the outer wall of the stirring motor is fixedly connected to the top of the box cover, the output end of the stirring motor is fixedly connected to the mounting plate inside the box cover, the inner wall of the mounting plate is fixedly connected to a spring, one end of the spring is fixedly connected to a telescopic column, one end of the telescopic column extends to the outer wall of the mounting plate and is fixedly connected to the I-shaped frame, and the inner wall of the I-shaped frame is fixedly connected to the outer wall of the screen.

[0007] Preferably, the top of the partition is rotatably connected to a mounting block, and the top of the mounting block is plugged into the bottom of the I-shaped frame.

[0008] Preferably, a baffle is provided below the filter screen, the bottom of the baffle is connected to a discharge pipe, a valve is installed at one end of the discharge pipe, a collecting trough is provided below the discharge pipe, and the outer wall of the collecting trough is plugged into the inner wall of the filter box.

[0009] Preferably, a mounting shell is fixedly connected to the upper part of the outer wall of the filter box, and a heating pipe is fixedly connected to the inner wall of the mounting shell.

[0010] Preferably, a fixing block is fixedly connected to the upper part of the outer wall of the filter box, a buckle is inserted into the inner wall of the fixing block, and the bottom of the buckle is fixedly connected to the bottom of the box cover.

[0011] Beneficial Effects

[0012] The utility model provides an impurity filtering device for preparing liquid paraffin. It has the following beneficial effects: the impurity filtering device for preparing liquid paraffin installs the screen inside the I-shaped frame through the cooperation of a stirring motor, a mounting plate and an I-shaped frame, and the mounting plate is driven to rotate by the stirring motor, so that the I-shaped frame drives the screen to rotate, removes impurities in the paraffin, reduces the possibility of filter clogging, prolongs the working time, and is more convenient when replaced, solving the problem of the prior art that the filtration effect is reduced after long-term use because the screen is fixed inside the box during use.

[0013] Through the cooperation of the heating tube, the mounting shell and the filter box, the mounting shell is installed on the outer wall of the filter box, and the heating tube is installed inside the mounting shell, so that it can heat the filter box, thereby ensuring that the paraffin will not solidify. This solves the problem that when the prior art is used, after the liquid paraffin is filtered, some paraffin will remain in the filter box, which will solidify inside the filter box and affect the subsequent use and filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 for Figure 1 Schematic diagram of the structure of the middle I-shaped frame, partition and filter screen;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the middle box cover, feed port and stirring motor;

[0018] Figure 5 for Figure 3 Schematic diagram of the structure of the middle box cover, mounting plate and I-beam frame.

[0019] In the figure: 1. filter box, 2. box cover, 3. collecting tank, 4. screen, 5. I-beam, 6. heating tube, 7. mounting shell, 8. feed inlet, 9. stirring motor, 10. mounting plate, 11. partition, 12. filter, 13. valve, 14. mounting block, 15. baffle, 16. discharge pipe, 17. buckle, 18. fixing block, 19. telescopic column, 20. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The prior art removes impurities in the paraffin by injecting it into the filter device during use. However, in actual use, since the screen is fixed inside the box, after long-term use, the filter will be clogged, thereby reducing the filtering effect.

[0022] In view of this, the utility model provides an impurity filtering device for preparing liquid paraffin, which solves the problem that the prior art removes impurities in the paraffin by injecting it into the filtering device during use, but in actual use, since the screen is fixed inside the box, after long-term use, the filter will be clogged, thereby reducing the filtering effect.

[0023] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0024] Embodiment 1: By Figure 1-5It can be seen that a liquid paraffin preparation impurity filtering device includes a filter box 1, a box cover 2 is installed on the top of the filter box 1, the filter box 1 is sealed by the box cover 2, a screen 4 is installed inside the filter box 1, the screen 4 is used to filter the paraffin, and the model of the screen 4 is selected according to the actual situation, a feed port 8 is opened at the bottom of the box cover 2, the liquid paraffin is added into the filter box 1 through the feed port 8, a partition 11 is installed on the inner wall of the filter box 1, and a filter 12 is installed at the bottom of the partition 11, and the filter 12 is used to further filter the paraffin filtered by the screen 4, so that the liquid paraffin is cleaner. , the outer wall of the screen 4 is installed with a driving structure, the driving structure includes a stirring motor 9, a mounting plate 10, an I-shaped frame 5, a spring 20 and a telescopic column 19, the outer wall of the stirring motor 9 is fixedly connected to the top of the box cover 2, the output end of the stirring motor 9 is fixedly connected to the mounting plate 10 inside the box cover 2, the inner wall of the mounting plate 10 is fixedly connected to the spring 20, one end of the spring 20 is fixedly connected to the telescopic column 19, one end of the telescopic column 19 extends to the outer wall of the mounting plate 10 and is fixedly connected to the I-shaped frame 5, the inner wall of the I-shaped frame 5 is fixedly connected to the outer wall of the screen 4, wherein the model of the stirring motor 9 is not limited;

[0025] In the specific implementation process, it is worth pointing out that, with the cooperation of the stirring motor 9, the mounting plate 10 and the I-shaped frame 5, the screen 4 is installed inside the I-shaped frame 5, and the mounting plate 10 is driven by the stirring motor 9 to rotate, so that the I-shaped frame 5 drives the screen 4 to rotate, and the impurities in the paraffin are removed. When the screen 4 is installed inside the filter box 1, the spring 20 inside the mounting plate 10 squeezes the telescopic column 19, so that it can fix the I-shaped frame 5, making it more stable when rotating;

[0026] Furthermore, the top of the partition 11 is rotatably connected with a mounting block 14, and the top of the mounting block 14 is plugged into the bottom of the I-shaped frame 5. A slot is provided at the top of the mounting block 14 so that the bottom of the I-shaped frame 5 can be inserted therein, so that when the mounting block 14 rotates, it drives the mounting block 14 to rotate, and the mounting block 14 is more stable when rotating.

[0027] In the specific implementation process, it is worth pointing out that, with the cooperation of the I-shaped frame 5, the mounting block 14 and the screen 4, when installing the screen 4, the bottom of the I-shaped frame 5 is inserted into the bottom of the mounting block 14, so that it is more stable when rotating;

[0028] Further, a baffle 15 is provided below the filter screen 12, and a discharge pipe 16 is connected to the bottom of the baffle 15, through which the filtered paraffin is discharged, a valve 13 is installed at one end of the discharge pipe 16, and the valve 13 is used to control the switch, and a collecting tank 3 is provided below the discharge pipe 16, and the outer wall of the collecting tank 3 is plugged into the inner wall of the filter box 1, and the filtered paraffin is collected by the collecting tank 3;

[0029] In the specific implementation process, it is worth pointing out that, with the cooperation of the discharge pipe 16, the valve 13 and the collection tank 3, the paraffin filtered by the screen 4 will flow out through the filter 12, and the valve 13 at one end of the discharge pipe 16 will be opened to flow into the collection tank 3 for subsequent use;

[0030] Specifically, when the liquid paraffin is used to prepare an impurity filtering device, the screen 4 is installed inside the I-frame 5, and its bottom is inserted into the top of the mounting block 14, and under the extrusion of the spring 20 inside the mounting plate 10, the telescopic column 19 fixes the I-frame 5, so that under the drive of the stirring motor 9, the screen 4 is rotated to remove impurities in the paraffin, and after filtration, it will be filtered through the filter screen 12 and flow out, and controlled by the valve 13 at one end of the discharge pipe 16 to flow into the interior of the collection tank 3, so that it is more convenient for subsequent processing.

[0031] Embodiment 2: By Figure 1-5 It can be seen that a mounting shell 7 is fixedly connected to the upper part of the outer wall of the filter box 1, and a heating pipe 6 is fixedly connected to the inner wall of the mounting shell 7. The heating pipe 6 is used to heat the filter box 1 so that the paraffin remaining inside the filter box will not solidify.

[0032] In the specific implementation process, it is worth pointing out that, with the cooperation of the installation shell 7, the heating tube 6 and the filter box 1, after filtering the paraffin, some paraffin will remain inside the filter box 1. The filter box 1 is heated by the heating tube 6 so that it will not solidify inside the filter box 1 to avoid affecting subsequent use.

[0033] Furthermore, a fixing block 18 is fixedly connected to the upper part of the outer wall of the filter box 1, a buckle 17 is inserted into the inner wall of the fixing block 18, and the bottom of the buckle 17 is fixedly connected to the bottom of the box cover 2;

[0034] In the specific implementation process, it is worth pointing out that, under the cooperation of the fixing block 18, the buckle 17 and the box cover 2, when installing the box cover 2, the buckle 17 is inserted into the inside of the fixing block 18, so that it can be fixed on the top of the filter box 1;

[0035] Specifically, based on the above embodiment, when the screen 4 is installed, the box cover 2 will be installed on the top of the filter box 1, so that the buckle 17 at the bottom is inserted into the inside of the fixing block 18, so that it is more stable during filtering.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid paraffin preparation impurity filtering device, comprising a filter box (1), characterized in that: A box cover (2) is installed on the top of the filter box (1), a screen (4) is installed inside the filter box (1), a feed inlet (8) is opened at the bottom of the box cover (2), a partition (11) is installed on the inner wall of the filter box (1), a filter (12) is installed at the bottom of the partition (11), and a driving structure is installed on the outer wall of the screen (4); The driving structure comprises a stirring motor (9), a mounting plate (10), an I-shaped frame (5), a spring (20) and a telescopic column (19); The outer wall of the stirring motor (9) is fixedly connected to the top of the box cover (2); the output end of the stirring motor (9) is fixedly connected to the inside of the box cover (2) and is fixedly connected to a mounting plate (10); the inner wall of the mounting plate (10) is fixedly connected to a spring (20); one end of the spring (20) is fixedly connected to a telescopic column (19); one end of the telescopic column (19) extends to the outer wall of the mounting plate (10) and is fixedly connected to an I-shaped frame (5); the inner wall of the I-shaped frame (5) is fixedly connected to the outer wall of the screen (4).

2. The impurity filtering device for preparing liquid paraffin according to claim 1, characterized in that: The top of the partition (11) is rotatably connected to a mounting block (14), and the top of the mounting block (14) is plugged into the bottom of the I-shaped frame (5).

3. The impurity filtering device for preparing liquid paraffin according to claim 1, characterized in that: A baffle (15) is provided below the filter screen (12); the bottom of the baffle (15) is connected to a discharge pipe (16); a valve (13) is installed at one end of the discharge pipe (16); a collecting trough (3) is provided below the discharge pipe (16); the outer wall of the collecting trough (3) is plugged into the inner wall of the filter box (1).

4. The impurity filtering device for preparing liquid paraffin according to claim 1, characterized in that: A mounting shell (7) is fixedly connected to the upper part of the outer wall of the filter box (1), and a heating pipe (6) is fixedly connected to the inner wall of the mounting shell (7).

5. The impurity filtering device for preparing liquid paraffin according to claim 1, characterized in that: A fixing block (18) is fixedly connected to the upper part of the outer wall of the filter box (1), a buckle (17) is inserted into the inner wall of the fixing block (18), and the bottom of the buckle (17) is fixedly connected to the bottom of the box cover (2).

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