Chemical raw material purification device

Abstract

The utility model discloses a chemical raw material purification device, which relates to the technical field of chemical raw material production equipment and comprises a dissolving tank, and a tank cover is mounted at the top end of the dissolving tank through a fixing component. During use, when liquid in the dissolving box needs to be stirred, the driving motor is started to drive the rotating shaft and the rectangular plate to rotate, then the rectangular plate drives the two stirring shafts to synchronously revolve, then the stirring shafts can rotate under the action of the rotation assembly during rotation, and thus the multiple stirring blades are driven to stir the liquid. When the top of the filter plate needs to be cleaned after long-time filtration, a lifting block is driven by a lifting assembly to move downwards, and then a cleaning brush and an L-shaped scraping plate are driven by the lifting block to synchronously move downwards until the cleaning brush and the L-shaped scraping plate are in contact with the top of the filter plate; and the cleaning brush and the L-shaped scraping plate can be driven to rotate synchronously to clean the top of the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical raw material production equipment, in particular to a chemical raw material purification device. Background Art

[0002] There are many types of chemical raw materials with a wide range of uses. Many chemical raw materials need to be separated and purified. Separation and purification refers to separating impurities from a mixture to improve its purity. As an important chemical method, separation and purification not only plays an important role in chemical research, but also plays a very important role in chemical production. Many important chemical research and chemical production are based on separation and purification. For example, the petroleum industry.

[0003] In the prior art, a patent with publication number CN209663100U discloses a chemical raw material purification device, which can heat the raw materials more evenly by stirring with stirring blades. However, in actual use, the stirring effect is poor, and large particles of foreign matter are easily accumulated on the surface of the filter after long-term filtration, which reduces the filtration effect and has low practicality. In view of the above problems, a chemical raw material purification device is proposed. Summary of the invention

[0004] The purpose of this application is to provide a chemical raw material purification device to solve the problems raised in the above background technology that in actual use, the stirring effect is poor, and large particles of foreign matter are easily accumulated on the surface of the filter after long-term filtration, which reduces the filtration effect and has low practicality.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a chemical raw material purification device, comprising a dissolving box, a condensing box, a storage box, a base, and a heating net, wherein the storage box, the condensing box, and the dissolving box are all arranged on the top of the base, and the heating net is arranged in the dissolving box. A box cover is installed at the top of the dissolving box through a fixing assembly, and a rotating shaft is rotatably installed at the bottom end of the box cover. A driving motor is fixedly installed at the top of the box cover, and the output shaft of the driving motor is connected to the top of the rotating shaft, and the bottom end of the rotating shaft is fixedly installed. There is a rectangular plate, and two rotating holes are provided at the bottom of the rectangular plate. A stirring shaft is rotatably installed in the two rotating holes, and a self-rotating component is provided on the two stirring shafts. A plurality of stirring blades are provided on the peripheral outer walls of the two stirring shafts. A filter plate is fixedly installed on the peripheral inner wall of the dissolving box, and a rectangular frame is provided at the bottom of the rectangular plate. A lifting block is slidably installed in the rectangular frame through a lifting component, and a cleaning brush and an L-shaped scraper are fixedly installed on both sides of the lifting block, respectively, and the cleaning brush and the L-shaped scraper are both compatible with the filter plate.

[0006] Preferably, the self-rotating assembly includes a self-rotating gear, the self-rotating gear is fixedly sleeved on the stirring shaft, an annular internal rack is fixedly mounted on the bottom of the box cover, and the self-rotating gear is meshed with the annular internal rack.

[0007] Preferably, the plurality of stirring blades provided on the two stirring shafts are arranged in opposite directions.

[0008] Preferably, the lifting assembly includes a screw rod, a transmission cavity is opened in the rectangular plate, the top end of the screw rod is rotatably mounted on the top inner wall of the transmission cavity, the bottom end of the screw rod is rotatably mounted on the bottom inner wall of the rectangular frame, a driving unit is provided on the screw rod, and the lifting block is threadedly mounted on the screw rod.

[0009] Preferably, the driving unit includes two sprockets, a lifting motor is fixedly installed on the top of the rectangular plate, the output shaft of the lifting motor extends into the transmission cavity, the two sprockets are fixedly sleeved on the output shaft of the lifting motor and the screw rod respectively, and a chain is meshed and installed on the two sprockets.

[0010] Preferably, the fixing assembly includes a plurality of fixing bolts, a plurality of threaded grooves are provided on the top of the dissolving box, a plurality of threaded holes are provided on the top of the box cover, and the plurality of fixing bolts are respectively threadedly installed in the plurality of threaded grooves and the plurality of threaded holes.

[0011] Preferably, a liquid level meter is provided on the peripheral outer wall of the dissolution box.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, when the liquid in the dissolving box needs to be stirred, the driving motor is started to drive the rotating shaft and the rectangular plate to rotate, and then the two stirring shafts are driven to revolve synchronously through the rectangular plate, and then the stirring shaft can rotate while rotating under the action of the self-rotating component, thereby driving multiple stirring blades to stir the liquid, greatly improving the stirring effect and stirring rate, saving time and improving work efficiency.

[0014] In the utility model, when the top of the filter plate needs to be cleaned after long-term filtration, the lifting block is driven downward by the lifting assembly, and then the cleaning brush and the L-shaped scraper are driven downward synchronously by the lifting block until the cleaning brush and the L-shaped scraper are in contact with the top of the filter plate, and then the driving motor can drive the cleaning brush and the L-shaped scraper to rotate synchronously when driving the rectangle to rotate, so as to clean the top of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a chemical raw material purification device in an embodiment of the present application.

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the dissolving box and the box cover in the embodiment of the present application.

[0018] Figure 3 It is a schematic diagram of the partial cross-section structure of the dissolving box, box cover and rectangular plate in the embodiment of the present application.

[0019] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0020] In the figure: 1. dissolving box; 2. condensing box; 3. storage box; 4. box cover; 5. rotating shaft; 6. driving motor; 7. rectangular plate; 8. stirring shaft; 9. self-rotating gear; 10. annular inner rack; 11. stirring blade; 12. filter plate; 13. rectangular frame; 14. lifting block; 15. screw; 16. lifting motor; 17. sprocket; 18. chain; 19. cleaning brush; 20. L-shaped scraper; 21. fixing bolt; 22. liquid level meter. DETAILED DESCRIPTION

[0021] 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. Example

[0022] refer to Figure 1-4The chemical raw material purification device shown in the figure comprises a dissolving box 1, a condensing box 2, a storage box 3, a base, and a heating net. The storage box 3, the condensing box 2, and the dissolving box 1 are all arranged on the top of the base, and the heating net is arranged in the dissolving box 1. It should be noted that in this embodiment, the installation method of the dissolving box 1, the condensing box 2, the storage box 3, the base, and the heating net can refer to the technical content adopted in a chemical raw material purification device disclosed in a Chinese patent with a publication number of CN209663100U in the prior art, which will not be repeated here. The top of the dissolving box 1 is equipped with a box cover 4 through a fixing component, and the bottom end of the box cover 4 is rotatably equipped with a rotating shaft 5, and the top of the box cover 4 is fixedly equipped with a driving The output shaft of the driving motor 6 is connected to the top of the rotating shaft 5, and a rectangular plate 7 is fixedly installed on the bottom end of the rotating shaft 5. Two rotating holes are provided at the bottom of the rectangular plate 7. A stirring shaft 8 is rotatably installed in the two rotating holes. The two stirring shafts 8 are provided with self-rotation components. The outer walls of the two stirring shafts 8 are provided with a plurality of stirring blades 11. A filter plate 12 is fixedly installed on the inner wall of the dissolving box 1. A rectangular frame 13 is provided at the bottom of the rectangular plate 7. A lifting block 14 is slidably installed in the rectangular frame 13 through a lifting component. Cleaning brushes 19 and L-shaped scrapers 20 are fixedly installed on both sides of the lifting block 14, and the cleaning brushes 19 and the L-shaped scrapers 20 are both adapted to the filter plate 12.

[0023] By means of the above structure, when the liquid in the dissolving box 1 needs to be stirred, the driving motor 6 is started to drive the rotating shaft 5 and the rectangular plate 7 to rotate, and then the two stirring shafts 8 are driven to revolve synchronously through the rectangular plate 7, and then the stirring shaft 8 can rotate when rotating under the action of the self-rotating component, thereby driving multiple stirring blades 11 to stir the liquid, greatly improving the stirring effect and stirring rate, saving time, and improving work efficiency. When the top of the filter plate 12 needs to be cleaned after a long period of filtration, the lifting block 14 is driven to move downward through the lifting assembly, and then the cleaning brush 19 and the L-shaped scraper 20 are driven to move downward synchronously through the lifting block 14 until the cleaning brush 19 and the L-shaped scraper 20 are in contact with the top of the filter plate 12, and then the driving motor 6 can drive the cleaning brush 19 and the L-shaped scraper 20 to rotate synchronously when driving the rectangular 7 to rotate, so as to clean the top of the filter plate 12. Example

[0024] like Figure 2 As shown, the self-rotation component includes a self-rotation gear 9, which is fixedly sleeved on the stirring shaft 8. An annular internal rack 10 is fixedly installed on the bottom of the box cover 4. The self-rotation gear 9 is meshed with the annular internal rack 10. The advantage of this arrangement is that through the arrangement of the self-rotation gear 9 and the annular internal rack 10, the self-rotation function can be realized when the stirring shaft 8 revolves.

[0025] Specifically, when the liquid in the dissolving box 1 needs to be stirred, the driving motor 6 drives the rotating shaft 5 and the rectangular plate 7 to rotate synchronously, thereby driving the two stirring shafts 8 to revolve. When the stirring shaft 8 revolves, the meshing action of the rotating gear 9 and the annular inner rack 10 can drive the stirring shaft 8 to rotate, thereby realizing the stirring function and achieving a better stirring effect.

[0026] like Figure 2 As shown, the multiple stirring blades 11 arranged on the two stirring shafts 8 are all arranged in opposite directions. The advantage of such an arrangement is that by arranging multiple stirring blades 11 on the two stirring shafts 8, the stirring effect can be improved.

[0027] Specifically, by setting the installation directions of the stirring blades 11 on the two stirring shafts 8 to be opposite, during stirring, one can stir the solution downward and the other can stir the solution upward, thereby improving the stirring effect. Example

[0028] like Figure 4 As shown, the lifting assembly includes a screw 15, a transmission cavity is opened in the rectangular plate 7, the top end of the screw 15 is rotatably mounted on the top inner wall of the transmission cavity, the bottom end of the screw 15 is rotatably mounted on the bottom inner wall of the rectangular frame 13, a driving unit is arranged on the screw 15, and the lifting block 14 is threadedly mounted on the screw 15. The advantage of such an arrangement is that the lifting function of driving the lifting block 14 can be realized through the arrangement of the screw 15.

[0029] Specifically, when it is necessary to drive the lifting block 14 to perform lifting motion, the screw 15 is rotated, thereby driving the lifting block 14 to achieve the lifting function under the action of the thread, and at the same time driving the cleaning brush 19 and the L-shaped scraper 20 to rise and fall synchronously, thereby achieving the cleaning function of the top of the filter plate 12.

[0030] like Figure 4 As shown, the driving unit includes two sprockets 17, a lifting motor 16 is fixedly installed on the top of the rectangular plate 7, the output shaft of the lifting motor 16 extends into the transmission cavity, the two sprockets 17 are fixedly sleeved on the output shaft of the lifting motor 16 and the screw 15, respectively, and a chain 18 is installed on the two sprockets 17 in meshing relationship. The advantage of such an arrangement is that, through the arrangement of the lifting motor 16 and the two sprockets 17 and the chain 18, the screw 15 can be driven to rotate synchronously by the lifting motor 16.

[0031] Specifically, when the screw rod 15 needs to be rotated, the lifting motor 16 is started, thereby driving one of the sprocket wheels 17 to rotate, thereby driving the screw rod 15 to realize the rotation function through the meshing action of the sprocket wheel 17 and the chain 18. Example

[0032] like Figure 2As shown, the fixing assembly includes a plurality of fixing bolts 21, a plurality of threaded grooves are provided on the top of the dissolving box 1, a plurality of threaded holes are provided on the top of the box cover 4, and the plurality of fixing bolts 21 are threadedly installed in the plurality of threaded grooves and the plurality of threaded holes respectively. The advantage of such an arrangement is that, through the arrangement of the plurality of fixing bolts 21, the box cover 4 can be conveniently disassembled and installed.

[0033] Specifically, when the box cover 4 needs to be installed or removed, the position restriction of the box cover 4 can be released by screwing the plurality of fixing bolts 21, thereby achieving the installation or removal function.

[0034] like Figure 1 As shown, a liquid level gauge 22 is provided on the peripheral outer wall of the dissolution tank 1 . The advantage of such a setting is that, through the setting of the liquid level gauge 22 , the liquid level height in the dissolution tank 1 can be observed through the liquid level gauge 22 .

[0035] Specifically, when it is necessary to observe the liquid level height in the dissolution tank 1, the liquid level meter 22 can be used to conveniently penetrate the dissolution tank 1, thereby avoiding the influence of excessive liquid level on the components in the dissolution tank 1 and improving the protection.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chemical raw material purification device, comprising a dissolving box (1), a condensing box (2), a material storage box (3), a base, and a heating network, wherein the material storage box (3), the condensing box (2), and the dissolving box (1) are all arranged on the top of the base, and the heating network is arranged in the dissolving box (1), characterized in that: The top of the dissolving box (1) is mounted with a box cover (4) via a fixing assembly, the bottom of the box cover (4) is rotatably mounted with a rotating shaft (5), the top of the box cover (4) is fixedly mounted with a driving motor (6), the output shaft of the driving motor (6) is connected to the top of the rotating shaft (5), the bottom of the rotating shaft (5) is fixedly mounted with a rectangular plate (7), the bottom of the rectangular plate (7) is provided with two rotating holes, a stirring shaft (8) is rotatably mounted in the two rotating holes, and the two stirring shafts (8) are provided with self-rotating assemblies The outer walls of the two stirring shafts (8) are each provided with a plurality of stirring blades (11); a filter plate (12) is fixedly mounted on the inner wall of the dissolving box (1); a rectangular frame (13) is provided at the bottom of the rectangular plate (7); a lifting block (14) is slidably mounted in the rectangular frame (13) via a lifting assembly; cleaning brushes (19) and L-shaped scrapers (20) are respectively fixedly mounted on both sides of the lifting block (14); the cleaning brushes (19) and the L-shaped scrapers (20) are both compatible with the filter plates (12).

2. A chemical raw material purification device according to claim 1, characterized in that: The self-rotating assembly comprises a self-rotating gear (9), the self-rotating gear (9) being fixedly sleeved on the stirring shaft (8), an annular inner rack (10) being fixedly mounted on the bottom of the box cover (4), and the self-rotating gear (9) being meshedly mounted with the annular inner rack (10).

3. A chemical raw material purification device according to claim 1, characterized in that: The plurality of stirring blades (11) arranged on the two stirring shafts (8) are all arranged in opposite directions.

4. A chemical raw material purification device according to claim 1, characterized in that: The lifting assembly comprises a screw rod (15), a transmission cavity is provided in the rectangular plate (7), the top end of the screw rod (15) is rotatably mounted on the top inner wall of the transmission cavity, the bottom end of the screw rod (15) is rotatably mounted on the bottom inner wall of the rectangular frame (13), a driving unit is provided on the screw rod (15), and the lifting block (14) is threadedly mounted on the screw rod (15).

5. A chemical raw material purification device according to claim 4, characterized in that: The driving unit comprises two sprockets (17), a lifting motor (16) is fixedly mounted on the top of the rectangular plate (7), an output shaft of the lifting motor (16) extends into the transmission cavity, the two sprockets (17) are respectively fixedly sleeved on the output shaft of the lifting motor (16) and the screw rod (15), and a chain (18) is meshedly mounted on the two sprockets (17).

6. A chemical raw material purification device according to claim 1, characterized in that: The fixing assembly comprises a plurality of fixing bolts (21), a plurality of threaded grooves are provided on the top of the dissolving box (1), a plurality of threaded holes are provided on the top of the box cover (4), and the plurality of fixing bolts (21) are respectively threadedly installed in the plurality of threaded grooves and the plurality of threaded holes.

7. A chemical raw material purification device according to claim 1, characterized in that: A liquid level meter (22) is provided on the peripheral outer wall of the dissolution tank (1).

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