Recycling device for sodium methoxide methanol solution

Abstract

The utility model belongs to the field of methanol, particularly relates to a recycling device for a sodium methoxide methanol solution, and provides the following scheme aiming at the problems that only clean methanol can be recycled and the application range is reduced in the prior art: the recycling device for the sodium methoxide methanol solution comprises a sodium methoxide methanol solution recycling tower; the connecting pipe is communicated with the feeding end of the sodium methoxide methanol solution recovery tower; the connecting cylinder is communicated with the liquid inlet end of the connecting pipe; the filter box is welded to the surface of the connecting cylinder; the filter cartridge is rotationally connected to the top end of the connecting cylinder in a sleeving manner, and the filter cartridge is communicated with the connecting cylinder; the filter plate is connected to an opening in the surface of the filter cartridge through a bolt, methanol is poured into the filter box and filtered through the filter plate, impurities in the methanol are filtered out, the filtered methanol can be injected into a sodium methoxide methanol solution recovery tower to be recycled, and the smoothness of the filter plate can be guaranteed through centrifugal force; the methanol can be continuously filtered for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of methanol, in particular to a recovery and reuse device for sodium methoxide methanol solution. Background Art

[0002] Sodium methoxide methanol solution has a certain recovery value after use and needs to be recycled using a recycling device. The Chinese patent document with publication number CN218281710U discloses a high-efficiency recycling device for methanol production.

[0003] However, the above technical solution can only recycle clean methanol. Once used methanol, especially waste mixed with other debris, is encountered, the device will be unable to recycle the methanol, affecting the scope of application of the device. Utility Model Content

[0004] The utility model aims to solve the disadvantages of the prior art that only clean methanol can be recycled and utilized, thereby reducing the scope of application, and proposes a recycling and reuse device for sodium methoxide methanol solution.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A device for recycling sodium methoxide methanol solution, comprising

[0007] Sodium methoxide methanol solution recovery tower;

[0008] A connecting pipe connected to a feed end of a sodium methoxide methanol solution recovery tower;

[0009] A connecting cylinder connected to the liquid inlet end of the connecting pipe;

[0010] Filter box, the filter box is welded to the surface of the connecting cylinder;

[0011] The filter cartridge is rotatably sleeved on the top of the connecting cartridge, and the filter cartridge is connected to the connecting cartridge;

[0012] The filter plate is bolted to the opening on the surface of the filter cartridge;

[0013] Scraper: There are two scrapers, both of which are connected to the filter cartridge with bolts;

[0014] The rotating assembly includes a secondary sprocket and a rotating shaft. The axis of the secondary sprocket is key-connected to the top of the rotating shaft. The surface of the rotating shaft is rotatably sleeved with the hole on the top of the filter box. The bottom end of the rotating shaft extends into the interior of the filter box and is key-connected to the axis of the top of the filter cartridge.

[0015] The power mechanism is connected to the secondary sprocket. The power mechanism is used to drive the filter cylinder to rotate, pour methanol into the interior of the filter box, and use the filter plate to filter the methanol to filter out the impurities therein. The clean methanol will be injected into the sodium methoxide methanol solution recovery tower for recycling. The centrifugal force can ensure the patency of the filter plate, so that it can continuously filter methanol for a long time.

[0016] As a preferred solution of the present utility model, the power mechanism includes a power motor, a main bevel gear, a secondary bevel gear and a sprocket assembly. The output end of the power motor is key-connected to the axis center of the main bevel gear, the teeth of the main bevel gear are meshed with the teeth of the secondary bevel gear, the secondary bevel gear is key-connected to the sprocket assembly, the power supply of the power motor is turned on, and the power motor is controlled by a motor controller. The power motor can drive the main bevel gear to rotate, and the main bevel gear can drive the secondary bevel gear to rotate. The size of the main bevel gear is smaller than that of the secondary bevel gear, which can produce a deceleration effect.

[0017] As a preferred solution of the present invention, the sprocket assembly includes a main sprocket and a chain, the bottom of the secondary bevel gear is keyed to the axis of the main sprocket, the teeth of the main sprocket are engaged with the inside of the chain, the chain is engaged with the secondary sprocket, the secondary bevel gear can drive the main sprocket to rotate, the main sprocket can drive the chain to rotate, and the chain can drive the secondary sprocket to rotate.

[0018] As a preferred solution of the present invention, the bottom of the power motor is bolted to the top of the filter box, the axis of the main sprocket is rotatably connected to the top of the filter box, the power motor is fixed by the filter box, ensuring that the power motor drives the main bevel gear to rotate, and the main sprocket is rotatably arranged with the filter box through the bearing to ensure the smooth rotation of the main sprocket.

[0019] As a preferred solution of the present invention, the top of the filter box is connected with a feeding pipe, the feeding pipe corresponds to the filter plate, and the feeding pipe is used to add methanol into the interior of the filter box to facilitate filtering of the methanol.

[0020] As a preferred solution of the present invention, the bottom of the filter box is connected to a slag discharge pipe with a built-in valve. The slag discharge pipe corresponds to the scraper and is used to discharge impurities inside the filter box. The valve of the slag discharge pipe can open and close the slag discharge pipe.

[0021] Beneficial effects:

[0022] 1. Pour the methanol solution into the filter box, filter the methanol using the filter plate to filter out the impurities, and then introduce the methanol into the sodium methoxide methanol solution recovery tower for recycling;

[0023] 2. The power mechanism can drive the secondary sprocket to rotate, the secondary sprocket can drive the rotating shaft to rotate, the rotating shaft can drive the filter cartridge to rotate, and the filter cartridge can generate centrifugal force through the rotation of the filter plate to automatically clean impurities;

[0024] In the utility model, methanol is poured into the interior of the filter box, and the methanol is filtered by using a filter plate to filter out impurities therein. The clean methanol is then injected into a sodium methoxide methanol solution recovery tower for recycling. The centrifugal force can ensure the patency of the filter plate, so that the methanol can be continuously filtered for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0026] Figure 2 This is a three-dimensional diagram of the filter cartridge of the present utility model;

[0027] Figure 3 This is a three-dimensional diagram of the interior of the filter box of the present invention;

[0028] Figure 4 It is a three-dimensional diagram of the connecting tube of the present utility model.

[0029] In the figure: 1. Sodium methoxide methanol solution recovery tower; 2. Connecting pipe; 3. Connecting cylinder; 4. Filter box; 5. Power motor; 6. Main bevel gear; 7. Secondary bevel gear; 8. Main sprocket; 9. Chain; 10. Secondary sprocket; 11. Rotating shaft; 12. Filter cylinder; 13. Filter plate; 14. Scraper; 15. Feeding pipe; 16. Slag discharge pipe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Example 1

[0032] Reference Figures 1-4 , a sodium methoxide methanol solution recovery and reuse device, comprising a sodium methoxide methanol solution recovery tower 1;

[0033] Connecting pipe 2, connecting pipe 2 is connected to the feed end of sodium methoxide methanol solution recovery tower 1;

[0034] Connecting tube 3, connecting tube 3 is connected to the liquid inlet end of connecting tube 2;

[0035] Filter box 4, filter box 4 is welded to the surface of connecting tube 3;

[0036] The filter cartridge 12 is rotatably sleeved on the top of the connecting cartridge 3, and the filter cartridge 12 is in communication with the connecting cartridge 3;

[0037] The filter plate 13 is bolted to the opening on the surface of the filter cartridge 12;

[0038] Scraper 14, two scrapers 14 are provided, and both scrapers 14 are bolted to the filter cartridge 12;

[0039] The rotating assembly includes a secondary sprocket 10 and a rotating shaft 11. The axis of the secondary sprocket 10 is keyed to the top of the rotating shaft 11. The surface of the rotating shaft 11 is rotatably sleeved with the hole at the top of the filter box 4. The bottom end of the rotating shaft 11 extends into the interior of the filter box 4 and is keyed to the axis of the top of the filter cartridge 12.

[0040] The power mechanism is connected to the secondary sprocket 10 and is used to drive the filter cartridge 12 to rotate.

[0041] By means of the above structure: methanol is poured into the interior of the filter box 4, and the methanol is filtered by the filter plate 13 to filter out the impurities therein. The clean methanol is then injected into the sodium methoxide methanol solution recovery tower 1 for recycling. The centrifugal force can ensure the patency of the filter plate 13, allowing it to continuously filter methanol for a long time.

[0042] See also Figure 2 The power mechanism includes a power motor 5, a main bevel gear 6, a secondary bevel gear 7 and a sprocket assembly. The output end of the power motor 5 is key-connected to the axis of the main bevel gear 6, the teeth of the main bevel gear 6 are engaged with the teeth of the secondary bevel gear 7, and the secondary bevel gear 7 is key-connected to the sprocket assembly. When the power supply of the power motor 5 is turned on, the power motor 5 is controlled by a motor controller. The power motor 5 can drive the main bevel gear 6 to rotate, and the main bevel gear 6 can drive the secondary bevel gear 7 to rotate. The size of the main bevel gear 6 is smaller than that of the secondary bevel gear 7, which can produce a deceleration effect, and the secondary bevel gear 7 can drive the sprocket assembly to rotate.

[0043] See also Figure 2 The sprocket assembly includes a main sprocket 8 and a chain 9. The bottom of the secondary bevel gear 7 is key-connected to the axis of the main sprocket 8. The teeth of the main sprocket 8 are engaged with the inside of the chain 9. The chain 9 is engaged with the secondary sprocket 10. The secondary bevel gear 7 can drive the main sprocket 8 to rotate, the main sprocket 8 can drive the chain 9 to rotate, and the chain 9 can drive the secondary sprocket 10 to rotate.

[0044] See also Figure 2 The bottom of the power motor 5 is bolted to the top of the filter box 4, and the axis of the main sprocket 8 is rotatably connected to the top of the filter box 4. The power motor 5 is fixed to the filter box 4 to ensure that the power motor 5 drives the main bevel gear 6 to rotate. The main sprocket 8 is rotated with the filter box 4 through the bearing to ensure the stability of the rotation of the main sprocket 8.

[0045] See also Figure 3 The top of the filter box 4 is connected with a feeding pipe 15, which corresponds to the filter plate 13. The feeding pipe 15 is used to add methanol to the interior of the filter box 4 to facilitate filtering of the methanol.

[0046] See also Figure 1 The bottom of the filter box 4 is connected to a slag discharge pipe 16 with a built-in valve. The slag discharge pipe 16 corresponds to the scraper 14 and is used to discharge impurities inside the filter box 4. The valve of the slag discharge pipe 16 can open and close the slag discharge pipe 16.

[0047] Example 2

[0048] The difference between this embodiment and the first embodiment is that the power motor 5, the main bevel gear 6 and the secondary bevel gear 7 are replaced by an electric push rod and an articulated rod hinged at the output end of the electric push rod, the articulated rod is connected to the main sprocket 8, and the electric push rod can drive the main sprocket 8 to rotate through the articulated rod, but the rotation amplitude of the rotating shaft 11 is small. Therefore, the present application preferably adopts the power motor 5, the main bevel gear 6 and the secondary bevel gear 7.

[0049] It should be noted that the specific type of power motor 5 to be used is selected by relevant technicians familiar with this field, and the above power motor 5 belongs to the existing technology and will not be elaborated in this solution.

[0050] The sodium methoxide methanol solution recovery tower 1 adopts the existing technology, and can adopt the recovery tower with patent application number 202221988939.X.

[0051] The operating steps of the utility model are as follows: the waste methanol is poured into the interior of the filter box 4, the methanol is filtered by the filter plate 13, the impurities in the methanol are filtered out, and the clean methanol enters the filter cylinder 12, the methanol in the filter cylinder 12 enters the interior of the connecting cylinder 3, and then is discharged into the connecting pipe 2, the methanol inside the connecting pipe 2 flows into the sodium methoxide methanol solution recovery tower 1 for recycling, the power supply of the power motor 5 is turned on, the power motor 5 is controlled by the motor controller, the power motor 5 can drive the main bevel gear 6 to rotate, the main bevel gear 6 can drive the sub-bevel gear 7 to rotate, the size of the main bevel gear 6 is smaller than the size of the sub-bevel gear 7, and can be To produce a deceleration effect, the secondary bevel gear 7 can drive the main sprocket 8 to rotate, the main sprocket 8 can drive the chain 9 to rotate, the chain 9 can drive the secondary sprocket 10 to rotate, the secondary sprocket 10 can drive the rotating shaft 11 to rotate, the rotating shaft 11 is arranged to rotate with the filter box 4 through the bearing to ensure the stability of the rotation of the rotating shaft 11, the rotating shaft 11 can drive the filter drum 12 to rotate, the filter drum 12 can drive the filter plate 13 to rotate, the centrifugal force generated by the filter plate 13 can throw off the impurities adhered to its surface, the filter drum 12 can drive the scraper 14 to rotate, the scraper 14 can scrape the impurities at the bottom end of the filter box 4, and facilitate discharge through the slag discharge pipe 16.

[0052] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A recycling device for sodium methoxide methanol solution, characterized in that: It includes a sodium methoxide methanol solution recovery tower (1); A connecting pipe (2), the connecting pipe (2) is connected to the feed end of the sodium methoxide methanol solution recovery tower (1); A connecting cylinder (3), the connecting cylinder (3) is connected to the liquid inlet end of the connecting pipe (2); A filter box (4), the filter box (4) is welded to the surface of the connecting tube (3); The filter cylinder (12) is rotatably sleeved on the top end of the connecting cylinder (3), and the filter cylinder (12) is communicated with the connecting cylinder (3); A filter plate (13) is bolted to an opening on the surface of the filter cartridge (12); Scraper (14), two scrapers (14) are provided, and both scrapers (14) are bolted to the filter cartridge (12); The rotating assembly includes a secondary sprocket (10) and a rotating shaft (11), wherein the axis of the secondary sprocket (10) is key-connected to the top of the rotating shaft (11), the surface of the rotating shaft (11) is rotatably sleeved with the hole at the top of the filter box (4), and the bottom end of the rotating shaft (11) extends into the interior of the filter box (4) and is key-connected to the axis of the top of the filter cartridge (12); A power mechanism is connected to the secondary sprocket (10), and is used to drive the filter cartridge (12) to rotate.

2. A recycling device for a sodium methoxide methanol solution according to claim 1, characterized in that, The power mechanism comprises a power motor (5), a main bevel gear (6), a secondary bevel gear (7) and a sprocket assembly, wherein the output end of the power motor (5) is key-connected to the axis of the main bevel gear (6), the teeth of the main bevel gear (6) are meshed with the teeth of the secondary bevel gear (7), and the secondary bevel gear (7) is key-connected to the sprocket assembly.

3. A recycling device for a sodium methoxide methanol solution according to claim 2, characterized in that, The sprocket assembly comprises a main sprocket (8) and a chain (9), the bottom of the auxiliary bevel gear (7) is key-connected to the axis of the main sprocket (8), the teeth of the main sprocket (8) are meshed with the inside of the chain (9), and the chain (9) is meshed with the auxiliary sprocket (10).

4. A recycling device for a sodium methoxide methanol solution according to claim 3, characterized in that, The bottom of the power motor (5) is connected to the top of the filter box (4) by bolts, and the axis of the main sprocket (8) is rotatably connected to the top of the filter box (4).

5. A recycling device for a sodium methoxide methanol solution according to claim 1, characterized in that, The top of the filter box (4) is connected to a feeding pipe (15), and the feeding pipe (15) corresponds to the filter plate (13).

6. A recycling device for a sodium methoxide methanol solution according to claim 1, characterized in that, The bottom of the filter box (4) is connected to a slag discharge pipe (16), the slag discharge pipe (16) has a built-in valve, and the slag discharge pipe (16) corresponds to the scraper (14).

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