Formaldehyde separation tower for formaldehyde production line

Abstract

The utility model relates to the technical field of formaldehyde separation towers, and discloses a formaldehyde separation tower for a formaldehyde production line, which comprises a bottom plate, the top side of the bottom plate is fixedly connected with a separation tower body, the top end of the inner wall of the separation tower body is fixedly connected with a filler, and the middle part of the inner wall of the separation tower body is fixedly connected with a support plate. A supporting plate is fixedly connected to the bottom side of the bottom plate, a driving assembly is fixedly connected to the inner wall of the supporting plate, a rotating plate is fixedly connected to the bottom side of the driving assembly, a limiting column is fixedly connected to the front end of the bottom side of the rotating plate, two heating discs are fixedly connected to the bottom side of the inner wall of the bottom plate, and strip-shaped openings are formed in the ends, close to each other, of the two heating discs. According to the device, the filler can generate vibration to affect the inner wall of the device, so that a formaldehyde solution on the filler and the inner wall of the device can be quickly gathered together and falls into the device, and meanwhile, the formaldehyde solution can be quickly accumulated and collected by utilizing a reciprocating principle, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of formaldehyde separation towers, in particular to a formaldehyde separation tower used in a formaldehyde production line. Background Art

[0002] A formaldehyde separator is a device used to remove formaldehyde from the air. Formaldehyde is a harmful volatile organic compound that is often present in indoor air and may be harmful to human health. Formaldehyde separators use adsorption, chemical reactions or other technologies to separate, adsorb or transform formaldehyde in the air, thereby purifying the air and improving indoor air quality. These devices are often used in homes, offices, factories and other places to ensure people's health and comfort.

[0003] After searching, the Chinese patent document announcement number: CN215610446U discloses a formaldehyde separation tower for a formaldehyde production line, including a separation tower body and a fixed plate, the outer side of the separation tower body is fixedly connected with an outer frame, the outer frame is fixedly connected with the fixed plate, the side of the fixed plate away from the separation tower body is fixedly connected with a pair of load-bearing plates, the top of a pair of the load-bearing plates are provided with a limit plate, the inner side of the fixed plate is fixedly connected with a pair of first input pipes connected with the separation tower body, the inner wall of the limit plate is provided with a groove adapted to the first input pipe, and the inner side of the fixed plate is provided with a slide groove adapted to the load-bearing plate. The utility model has a reasonable structure, and the raw materials can be heated or cooled separately by connecting the input pipe connected to the heating zone or the input pipe connected to the cooling zone through the conduit, which is convenient for operation and saves manpower and material resources.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the above patent mentions in the specific implementation mode: "The raw materials are introduced into the separation tower body 1 through a conduit for processing reaction, and then exported through the output pipe 3. The material to be cooled is introduced into the cooling area through the first input pipe 10 located below, and the conduit is manually dragged to move along a pair of limit rods 7 to a position corresponding to the first input pipe 10 located below, and slide along the limit plate 5 to connect with the first input pipe 10 located below, and the raw materials are introduced into the cooling area. After the reaction is completed, it is exported through the output pipe 3". Although the above patent exports the reacted formaldehyde through the output pipe 3, in the specific operation process, the cooled formaldehyde solution will adhere to the inside of the device and the cooling area, and it is necessary to wait for the formaldehyde solution to flow together for collection, which reduces the work efficiency. Therefore, in view of the above shortcomings, a formaldehyde separation tower for a formaldehyde production line is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a formaldehyde separation tower for a formaldehyde production line, aiming to improve the problem in the prior art that it is necessary to wait for formaldehyde solutions to be gathered together before collecting them, resulting in low work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The top of the sliding panel also is provided with an angular channel for sliding the column, and the bottom of the sliding panel is provided with an angular channel for sliding the column.

[0008] As a further description of the above technical solution:

[0009] A feed pipe is fixedly connected to the bottom of the right end of the separation tower body, a discharge pipe is fixedly connected to the top of the left end of the separation tower body, square openings are provided on the inner wall of the discharge pipe, a circular plate is fixedly connected to the inner wall of the right end of the discharge pipe, reset components are arranged on the inner side of the discharge pipe, a slider is slidably connected to the outside of the reset component, and sealing balls are fixedly connected to the adjacent sides of the plurality of sliders.

[0010] As a further description of the above technical solution:

[0011] The driving assembly includes a double-headed motor, the exterior of the double-headed motor is fixedly connected to the inner wall of the support plate, one of the driving ends of the double-headed motor is fixedly connected to a rotating shaft, and the other driving end of the double-headed motor is fixedly connected to a rotating shaft.

[0012] As a further description of the above technical solution:

[0013] The sliding assembly comprises a sliding plate, the front and rear sides of the sliding plate are slidably connected to the adjacent sides of the two heating plates, and the bottom ends of the front and rear sides of the sliding plate are fixedly connected with sliding plates.

[0014] As a further description of the above technical solution:

[0015] The plurality of reset assemblies all include a fixing rod, the exteriors of the plurality of fixing rods are respectively fixedly connected to the inner walls around the discharge pipe, and the exteriors of the fixing rods are sleeved with springs.

[0016] As a further description of the above technical solution:

[0017] The bottom side of the rotating shaft is fixedly connected to the top side of the rotating plate, and the top side of the rotating shaft is fixedly connected to the bottom side of the rotating rod.

[0018] As a further description of the above technical solution:

[0019] The outer parts of the two slide plates are respectively slidably connected to the inner walls of the two heating plates at adjacent ends, and the bottom side of the sliding plate is slidably connected to the middle part of the top side of the bottom plate.

[0020] As a further description of the above technical solution:

[0021] The inside of the square opening is slidably connected to the outside of the sliding block, and the inside of the sliding block is slidably connected to the outside of the fixing rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by using the rotating plate, the limiting column, the heating plate, the connecting plate, the rotating shaft, the rotating rod, the force plate and other structures in coordination, the filler can generate vibration and affect the inner wall of the device, so that the formaldehyde solution on the filler and the inner wall of the device can be quickly gathered together and fall into the inside of the device. At the same time, the reciprocating principle is used to make the formaldehyde solution quickly accumulate and collect, thereby improving the work efficiency.

[0024] 2. In the utility model, by using the circular plate, fixed rod, spring, slider, sealing ball and other structures in coordination, the distilled gas can be prevented from flowing back after transportation, which would cause the accumulation of flammable or toxic gas in the system and increase the risk of explosion or poisoning. By preventing the gas from flowing back, these safety risks can be reduced and the working environment and the safety of operators can be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a formaldehyde separation tower for a formaldehyde production line proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of a separation tower body of a formaldehyde separation tower used in a formaldehyde production line proposed by the utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the sliding plate structure of a formaldehyde separation tower used in a formaldehyde production line proposed by the utility model;

[0029] Figure 5 The utility model discloses a schematic diagram of the internal structure of a discharge pipe of a formaldehyde separation tower used in a formaldehyde production line.

[0030] Legend:

[0031] 1. Bottom plate; 2. Separation tower body; 3. Feed pipe; 4. Filler; 5. Support plate; 6. Double-head motor; 7. Rotating shaft; 8. Rotating plate; 9. Limiting column; 10. Heating plate; 11. Strip opening; 12. Sliding plate; 13. Slide plate; 14. Fixed plate; 15. Telescopic plate; 16. Connecting plate; 17. Rotating shaft; 18. Rotating rod; 19. Force plate; 20. Rubber ring; 21. Discharge pipe; 22. Square opening; 23. Round plate; 24. Fixed rod; 25. Spring; 26. Sliding block; 27. Sealing ball. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a formaldehyde separation tower for a formaldehyde production line, comprising a bottom plate 1, a supporting foundation of the entire separation tower body 2, the top side of the bottom plate 1 is fixedly connected with the separation tower body 2 to form a sealed cavity for the separation process of formaldehyde gas, a feed pipe 3 is fixedly connected to the bottom of the right end of the separation tower body 2, the formaldehyde gas to be separated is introduced through the feed pipe 3 and sent into the separation tower, a filler 4 is fixedly connected to the top of the inner wall of the separation tower body 2, the filler 4 increases the surface area in contact with the formaldehyde gas and improves the separation efficiency, a support plate 5 is fixedly connected to the middle of the inner wall of the separation tower body 2 to provide support for the double-headed motor 6, the inner wall of the support plate 5 is fixedly connected with a drive assembly, the drive assembly includes a double-headed motor 6, two drive sources are provided, the outer part of the double-headed motor 6 is fixedly connected to the inner wall of the support plate 5, so that the double-headed motor 6 can operate stably;

[0034] One of the driving ends of the double-headed motor 6 is fixedly connected to a rotating shaft 7, and the other driving end of the double-headed motor 6 is fixedly connected to a rotating shaft 17. A rotating plate 8 is fixedly connected to the bottom side of the driving assembly, which is used to drive the rotating plate 8 and the rotating rod 18 to rotate respectively. The bottom side of the rotating shaft 7 is fixedly connected to the top side of the rotating plate 8, and the front end of the bottom side of the rotating plate 8 is fixedly connected to a limiting column 9. The limiting column 9 is used to limit the rotation range of the rotating plate 8. Two heating disks 10 are fixedly connected to the bottom side of the inner wall of the bottom plate 1. The heating disks 10 are used to heat formaldehyde gas to improve the separation efficiency. The adjacent ends of the two heating disks 10 are each provided with a strip opening 11 for limiting the activity space of the slide plate 13. The adjacent ends of the two heating disks 10 are provided with a sliding assembly, and the sliding assembly includes a sliding plate 12;

[0035] The bottom side of the sliding plate 12 is slidably connected to the middle part of the top side of the bottom plate 1 to provide supporting force for the sliding plate 12. The front and rear sides of the sliding plate 12 are slidably connected to the adjacent sides of the two heating disks 10, so that the sliding plate 12 can move between the heating disks 10. The bottom ends of the front and rear sides of the sliding plate 12 are fixedly connected with slide plates 13. The outsides of the two slide plates 13 are respectively slidably connected to the inner walls of the adjacent ends of the two heating disks 10. The slide plates 13 slide inside the heating disks 10 to provide supporting force for the sliding plate 12. The top ends of the left and right sides of the sliding assembly are fixedly connected with fixed plates 14. The inside of the fixed plate 14 is provided with a telescopic plate 15, so that the telescopic plate 15 slides to the inside of the fixed plate 14 under force and can be reset after being free from force. Two connecting plates 16 are fixedly connected to the opposite sides of the multiple telescopic plates 15, and the connecting plates 16 can push the telescopic plates 15 to slide after contacting the inner wall of the separation tower body 2.

[0036] Reference Figure 1 - Figure 3 A rotating rod 18 is fixedly connected to the top side of the driving assembly, and the top side of the rotating shaft 17 is fixedly connected to the bottom side of the rotating rod 18. The rotating rod 18 is driven to rotate by the rotating shaft 17. A rubber ring 20 is fixedly connected to the far side of the rotating rod 18, thereby driving the rubber ring 20 to rotate. The left and right ends of the bottom side of the filler 4 are fixedly connected to the force-bearing plate 19 to provide support force for the force-bearing plate 19. At the same time, the rubber ring 20 can knock the force-bearing plate 19 after rotation, so that the force-bearing plate 19 can generate power and transmit it.

[0037] Reference Figure 1 and Figure 5A discharge pipe 21 is fixedly connected to the top of the left end of the separation tower body 2 for discharging the gas after the formaldehyde separation. Square openings 22 are provided around the inner wall of the discharge pipe 21 to limit the displacement of the slider 26. A circular plate 23 is fixedly connected to the inner wall of the right end of the discharge pipe 21. Reset components are arranged around the inside of the discharge pipe 21. Multiple reset components include fixed rods 24. The outer parts of the multiple fixed rods 24 are respectively fixedly connected to the inner walls around the discharge pipe 21 to provide support for the fixed rods 24. The outer sleeve of the fixed rods 24 is provided There is a spring 25, which limits the spring 25 so that the spring 25 can be evenly stressed and provide elastic force for reset. The outside of the reset component is slidably connected with a slider 26. The inside of the square opening 22 is slidably connected to the outside of the slider 26. The inside of the slider 26 is slidably connected to the outside of the fixed rod 24. The slider 26 is restricted by the square opening 22 and the fixed rod 24, so that the slider 26 can slide horizontally. The adjacent sides of the multiple sliders 26 are fixedly connected with sealing balls 27, and the sealing balls 27 are pushed to slide by the pressure on the sealing balls 27.

[0038] Working principle: the gas containing formaldehyde is poured into the interior of the separation tower body 2 through the feed pipe 3, and then the gas containing formaldehyde is vaporized through the heating wire and other heating objects arranged inside the heating plate 10, and then passes through the filler 4 to increase the contact area with the gas and liquid, so as to promote the separation of formaldehyde from other components. The formaldehyde is condensed into liquid together with the water vapor, and then the inner wall of the filler 4 and the inner wall of the separation tower body 2 will be attached with the condensed formaldehyde liquid, and then the rotating shaft 17 is driven by the double-headed motor 6 to rotate, thereby driving the rotating rod 18 to rotate, and then driving the rubber ring 20 to rotate and hit the force-bearing plate 19, and the force-bearing plate 19 will transmit the positive vibration to the filler 4 after being stressed, and then to the inner wall of the separation tower body 2, so that the solution containing formaldehyde can quickly gather and flow, and finally fall to the top side of the heating plate 10 and slide. To between the two heating plates 10, and then from the liquid outlet pipe at the bottom of the left end of the separation tower body 2 through the formaldehyde solution, and the double-headed motor 6 will also drive the rotating shaft 7 to rotate, thereby driving the rotating plate 8 to rotate, and then driving the limiting column 9 to rotate, and the limiting column 9 is engaged between the two telescopic plates 15 to slide, thereby driving the fixed plate 14 to reciprocate, and the connecting plate 16 will push the telescopic plate 15 to retract on the inner wall of the fixed plate 14 after being subjected to the resistance of the inner wall of the separation tower body 2. After the connecting plate 16 is not subjected to resistance, the telescopic plate 15 will be retracted from the inner wall of the fixed plate 14. At the same time, the fixed plate 14 will also drive the sliding plate 12 to slide left and right, thereby driving the slide plate 13 to slide inside the heating plate 10, and transport the formaldehyde solution accumulated between the two heating plates 10 to the inside of the liquid outlet pipe, thereby improving work efficiency;

[0039] The unliquefied gas will rush out of the discharge pipe 21, and the pressure formed by the internal gas will push the sealing ball 27 to slide, thereby driving the slider 26 to slide on the inner wall of the fixed rod 24, and also squeezing the spring 25, so that the spring 25 can store elastic potential energy, and then give the sealing ball 27 a reverse force to reset and engage with the circular plate 23, so that it can be quickly sealed after the gas is not discharged, preventing the gas from flowing back and causing the accumulation of flammable or toxic gases in the system, increasing the risk of explosion or poisoning. By preventing the gas from flowing back, these safety risks can be reduced to protect the working environment and the safety of operators.

[0040] 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 formaldehyde separation tower for a formaldehyde production line, comprising a bottom plate (1), characterized in that: The top side of the bottom plate (1) is fixedly connected to a separation tower body (2), the top end of the inner wall of the separation tower body (2) is fixedly connected to a filler (4), the middle part of the inner wall of the separation tower body (2) is fixedly connected to a support plate (5), the inner wall of the support plate (5) is fixedly connected to a driving assembly, the bottom side of the driving assembly is fixedly connected to a rotating plate (8), the bottom front end of the rotating plate (8) is fixedly connected to a limiting column (9), the bottom side of the inner wall of the bottom plate (1) is fixedly connected to two heating plates (10), and the adjacent ends of the two heating plates (10) are each provided with a strip opening. A mouth (11), a sliding assembly is provided at the adjacent ends of the two heating plates (10), the top ends of the left and right sides of the sliding assembly are fixedly connected with a fixed plate (14), a telescopic plate (15) is provided inside the fixed plate (14), and two connecting plates (16) are fixedly connected to the far side of the multiple telescopic plates (15), the top side of the driving assembly is fixedly connected with a rotating rod (18), the far side of the rotating rod (18) is fixedly connected with a rubber ring (20), and the left and right ends of the bottom side of the filler (4) are fixedly connected with a force-bearing plate (19).

2. The formaldehyde separation tower for a formaldehyde production line according to claim 1, characterized in that: A feed pipe (3) is fixedly connected to the bottom of the right end of the separation tower body (2), a discharge pipe (21) is fixedly connected to the top of the left end of the separation tower body (2), square openings (22) are provided on the inner wall of the discharge pipe (21) on all sides, a circular plate (23) is fixedly connected to the inner wall of the right end of the discharge pipe (21), reset components are arranged on all sides of the inside of the discharge pipe (21), a slider (26) is slidably connected to the outside of the reset component, and sealing balls (27) are fixedly connected to the adjacent sides of the plurality of sliders (26).

3. The formaldehyde separation tower for a formaldehyde production line according to claim 1, characterized in that: The driving assembly comprises a double-headed motor (6), the exterior of the double-headed motor (6) being fixedly connected to the inner wall of the support plate (5), one of the driving ends of the double-headed motor (6) being fixedly connected to a rotating shaft (7), and the other driving end of the double-headed motor (6) being fixedly connected to a rotating shaft (17).

4. The formaldehyde separation tower for a formaldehyde production line according to claim 1, characterized in that: The sliding assembly comprises a sliding plate (12), the front and rear sides of the sliding plate (12) are slidably connected to the adjacent sides of the two heating plates (10), and the bottom ends of the front and rear sides of the sliding plate (12) are fixedly connected with a slide plate (13).

5. The formaldehyde separation tower for a formaldehyde production line according to claim 2, characterized in that: The plurality of reset assemblies each comprise a fixing rod (24), the exteriors of the plurality of fixing rods (24) being respectively fixedly connected to the inner walls around the discharge pipe (21), and the exteriors of the fixing rods (24) being sleeved with a spring (25).

6. The formaldehyde separation tower for a formaldehyde production line according to claim 3, characterized in that: The bottom side of the rotating shaft (7) is fixedly connected to the top side of the rotating plate (8), and the top side of the rotating shaft (17) is fixedly connected to the bottom side of the rotating rod (18).

7. The formaldehyde separation tower for a formaldehyde production line according to claim 4, characterized in that: The exteriors of the two slide plates (13) are respectively slidably connected to the inner walls of the two heating plates (10) at adjacent ends, and the bottom side of the sliding plate (12) is slidably connected to the middle of the top side of the bottom plate (1).

8. The formaldehyde separation tower for a formaldehyde production line according to claim 5, characterized in that: The interior of the square opening (22) is slidably connected to the exterior of the sliding block (26), and the interior of the sliding block (26) is slidably connected to the exterior of the fixing rod (24).

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