Anti-blocking rectifying tower for dihydromyrcene production

Abstract

The utility model relates to the technical field of rectifying towers, and provides an anti-blocking type rectifying tower for dihydromyrcene production, which comprises a tower body and a liquid inlet, the top of the tower body is provided with a gas outlet, one side of the tower body is provided with the liquid inlet, and the other side of the tower body is provided with a gas inlet. By arranging the circulating cooling structure, when liquid is at the bottom of the tower body, the water pump is started, so that the liquid at the bottom of the tower body enters the filter box through the second connecting pipe, impurities in the liquid are filtered through the cleaning structure, and then the liquid enters the cooling device through the first connecting pipe; liquid is cooled under the action of the cooling device, then enters the annular pipe through the water pipe and is sprayed out of the spray head, the sprayed liquid can wash the corrugated plate filler, the corrugated plate filler is prevented from being blocked, and the function of facilitating circulating cooling of the device is achieved; therefore, the applicability of the anti-blocking type rectifying tower for dihydromyrcene production in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation towers, in particular to an anti-clogging distillation tower for producing dihydromyrcene. Background Art

[0002] Dihydromyrcene is widely used and is one of the important fragrance raw materials today. In the production process, a distillation tower is needed. The distillation tower is a tower-type gas-liquid contact device for distillation. By utilizing the different volatilities of the components in the mixture, the light components in the liquid phase are transferred to the gas phase, and the heavy components in the gas phase are transferred to the liquid phase, thereby achieving the purpose of separation. However, the existing distillation tower has a relatively single function, so an anti-clogging dihydromyrcene production distillation tower will be used;

[0003] To this end, the patent with publication number CN214075124U discloses a distillation tower, which includes a support, a distillation tower body located on the support, and a lifting device located on the distillation tower body, the lifting device includes two bidirectional screws arranged along the height direction of the distillation tower body, a first lifting layer located on the bidirectional screw, a second lifting layer located on the bidirectional screw, and a driving mechanism for driving the bidirectional screw to rotate, the bidirectional screw is arranged along the height direction of the distillation tower body, and the two ends of the bidirectional screw are rotatably connected to the distillation tower body, the first lifting layer and the second lifting layer are respectively wound around the distillation tower body, and the first lifting layer and the second lifting layer are arranged in parallel. The present application drives the first lifting layer and the second lifting layer to move along the height direction of the distillation tower body through the driving mechanism, so that the staff can inspect and clean the surface of the distillation tower body according to needs;

[0004] Although the above-mentioned distillation tower is convenient for maintenance, the device is inconvenient for circulating cooling during use, which makes it less suitable for use. Utility Model Content

[0005] The utility model aims to provide an anti-clogging dihydromyrcene production distillation tower, so as to solve the defect that the existing anti-clogging dihydromyrcene production distillation tower is inconvenient for circulation cooling.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an anti-clogging dihydromyrcene production distillation tower, comprising a tower body and a liquid inlet;

[0007] The top of the tower body is provided with an air outlet, one side of the tower body is provided with a liquid inlet, the other side of the tower body is provided with an air inlet, the interior of the tower body is provided with a corrugated plate filler, a second connecting pipe is provided on one side of the top of the tower body, a filter box is provided on the side of the second connecting pipe away from the tower body, a cleaning structure is provided inside the filter box, a circulating cooling structure is provided on one side of the filter box, the circulating cooling structure includes an annular pipe, a nozzle, a water pipe, a cooling device, a first connecting pipe and a water pump, and the water pump is provided on one side of the filter box;

[0008] A heating wire is arranged in the middle of the tower body;

[0009] A temperature sensor is arranged on one side of the top of the tower body.

[0010] When the device is used, the circulating cooling structure is provided to realize the function of facilitating circulating cooling of the device, thereby improving the applicability of the anti-clogging dihydromyrcene production distillation tower when in use; and the cleaning structure is provided to realize the function of facilitating disassembly and cleaning of the device, thereby improving the convenience of the anti-clogging dihydromyrcene production distillation tower when in use.

[0011] Preferably, a first connecting pipe is provided on one side of the water pump, a cooling device is provided on one side of the first connecting pipe, a water pipe is provided on one side of the top of the cooling device, the annular pipes are fixed inside the tower body, and nozzles are evenly provided inside the annular pipes. When the liquid is at the bottom of the tower body, the water pump is started to allow the liquid at the bottom of the tower body to enter the interior of the filter box through the second connecting pipe, and the impurities in the liquid are filtered through the cleaning structure, and then enter the interior of the cooling device from the first connecting pipe, and the liquid is cooled under the action of the cooling device, and then enters the interior of the annular pipe through the water pipe and is sprayed out from the nozzle, and the sprayed liquid will flush the corrugated plate filler to prevent the corrugated plate filler from being blocked.

[0012] Preferably, one end of the water pump is connected to the filter box through a delivery pipe, and one end of the water pipe extends to the top of the tower body and is connected to the annular pipe.

[0013] Preferably, the nozzles are distributed at equal intervals inside the annular tube, and an opening valve is provided on the outer wall of the water pipe close to one end of the annular tube.

[0014] Preferably, one side of the first connecting pipe is connected to one side of the cooling device, and the bottom end of the water pump and the top end of the tower body are located in the same horizontal plane.

[0015] Preferably, the cleaning structure includes a snap-in groove, a snap-in block, a cavity, a sealing ring, a filter plate, a handle and a filter screen. The filter plates are arranged on both sides of the filter box. A handle is fixed to the top of the filter plate. A snap-in groove is provided on the top of the filter plate. A snap-in block is provided inside the snap-in groove. A sealing ring is fixed to one side of the snap-in block. A cavity is provided inside the sealing ring. A filter screen is provided inside the filter plate. When the cleaned filter screen needs to be placed inside the filter box, the handle is pressed, and the handle drives the filter plate to move. At the same time, the filter plate drives the sealing ring to move. A cavity is provided inside the sealing ring. Under the action of the cavity, when the sealing ring is squeezed and deformed, the area of ​​the filter plate is increased, and the sealing performance of the filter plate is enhanced, thereby fixing the filter plate and the filter box to each other.

[0016] Preferably, the clamping groove and the clamping block form a clamping structure, and the outer side wall of the sealing ring is in contact with the inner side wall of the filter box.

[0017] The utility model provides an anti-clogging distillation tower for dihydromyrcene production, which has the advantages of:

[0018] By providing a circulating cooling structure, when the liquid is at the bottom of the tower body, the water pump is started to allow the liquid at the bottom of the tower body to enter the interior of the filter box through the second connecting pipe, and the impurities in the liquid are filtered through the cleaning structure, and then enter the interior of the cooling device through the first connecting pipe, and the liquid is cooled under the action of the cooling device, and then enters the interior of the annular pipe through the water pipe and is sprayed out from the nozzle. The sprayed liquid will flush the corrugated plate filler to prevent the corrugated plate filler from being blocked, thereby realizing the function of facilitating circulating cooling of the device, thereby improving the applicability of the anti-blocking dihydromyrcene production distillation tower when in use;

[0019] By providing a cleaning structure, when the cleaned filter screen needs to be placed inside the filter box, the handle is pressed, the handle will drive the filter plate to move, and the filter plate will drive the sealing ring to move. A cavity is provided inside the sealing ring. Under the action of the cavity, when the sealing ring is squeezed and deformed, the area of ​​the filter plate is increased, and the sealing performance of the filter plate is enhanced, so that the filter plate and the filter box are fixed to each other, and the function of the device being easy to disassemble and clean is realized, thereby improving the convenience of the anti-clogging dihydromyrcene production distillation tower when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0022] Figure 3It is a side cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0024] Figure 5 It is a schematic diagram of the cleaning structure of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. tower body; 2. liquid inlet; 3. heating wire; 4. temperature sensor; 5. air outlet; 6. circulating cooling structure; 601. annular pipe; 602. nozzle; 603. water pipe; 604. cooling device; 605. first connecting pipe; 606. water pump; 7. corrugated plate filler; 8. cleaning structure; 801. snap-in groove; 802. snap-in block; 803. cavity; 804. sealing ring; 805. filter plate; 806. handle; 807. filter screen; 9. filter box; 10. second connecting pipe; 11. air inlet. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-5 The utility model provides an anti-clogging dihydromyrcene production distillation tower, comprising a tower body 1 and a liquid inlet 2, a gas outlet 5 is arranged on the top of the tower body 1, a liquid inlet 2 is arranged on one side of the tower body 1, a gas inlet 11 is arranged on the other side of the tower body 1, a corrugated plate filler 7 is arranged inside the tower body 1, a second connecting pipe 10 is arranged on one side of the top of the tower body 1, a filter box 9 is arranged on the side of the second connecting pipe 10 away from the tower body 1, a cleaning structure 8 is arranged inside the filter box 9, and the cleaning structure 8 includes a clamping groove 801, a clamping block 802, a cavity 803, a sealing ring 804, a filter Plate 805, handle 806 and filter screen 807, the filter plate 805 is arranged on both sides inside the filter box 9, the handle 806 is fixed on the top of the filter plate 805, the top of the filter plate 805 is provided with a snap-in groove 801, the inside of the snap-in groove 801 is provided with a snap-in block 802, a sealing ring 804 is fixed on one side of the snap-in block 802, the inside of the sealing ring 804 is provided with a cavity 803, the inside of the filter plate 805 is provided with a filter screen 807, the snap-in groove 801 and the snap-in block 802 constitute a snap-in structure, and the outer wall of the sealing ring 804 is in contact with the inner wall of the filter box 9.

[0028] Reference Figure 1 and Figure 4-5 As shown, when the cleaned filter screen 807 needs to be placed inside the filter box 9, the handle 806 is pressed, and the handle 806 will drive the filter plate 805 to move, and at the same time, the filter plate 805 will drive the sealing ring 804 to move. A cavity 803 is provided inside the sealing ring 804. Under the action of the cavity 803, when the sealing ring 804 is squeezed and deformed, the area of ​​the filter plate 805 is increased, and the sealing performance of the filter plate 805 is enhanced, thereby fixing the filter plate 805 and the filter box 9 to each other.

[0029] A circulating cooling structure 6 is provided on one side of the filter box 9, and the circulating cooling structure 6 includes an annular pipe 601, a nozzle 602, a water pipe 603, a cooling device 604, a first connecting pipe 605 and a water pump 606. The water pump 606 is provided on one side of the filter box 9, and a first connecting pipe 605 is provided on one side of the water pump 606. The cooling device 604 is provided on one side of the first connecting pipe 605, and a water pipe 603 is provided on one side of the top of the cooling device 604. The annular pipe 601 is fixed inside the tower body 1, and nozzles 602 are evenly provided inside the annular pipe 601. 02, one end of the water pump 606 is connected with the filter box 9 through the delivery pipe, one end of the water pipe 603 extends to the top of the tower body 1 and is connected with the annular pipe 601, the nozzles 602 are evenly distributed inside the annular pipe 601, and an opening valve is arranged on the outer wall of the water pipe 603 near one end of the annular pipe 601, one side of the first connecting pipe 605 is connected with one side of the cooling device 604, the bottom end of the water pump 606 and the top of the tower body 1 are located in the same horizontal plane, a heating wire 3 is arranged in the middle of the tower body 1, and a temperature sensor 4 is arranged on one side of the top of the tower body 1.

[0030] Reference Figure 1 and Figure 2 As shown, when the liquid is at the bottom of the tower body 1, the water pump 606 is started, so that the liquid at the bottom of the tower body 1 enters the interior of the filter box 9 through the second connecting pipe 10, and the impurities in the liquid are filtered through the cleaning structure 8. Then, the liquid enters the interior of the cooling device 604 from the first connecting pipe 605. Under the action of the cooling device 604, the liquid is cooled, and then enters the interior of the annular pipe 601 through the water pipe 603 and is then sprayed out from the nozzle 602. The sprayed liquid will flush the corrugated plate filler 7 to prevent the corrugated plate filler 7 from being blocked.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A blockage-resistant distillation tower for producing dihydromyrcene, comprising a tower body (1) and a liquid inlet (2); Features: The top of the tower body (1) is provided with an air outlet (5), one side of the tower body (1) is provided with a liquid inlet (2), the other side of the tower body (1) is provided with an air inlet (11), the interior of the tower body (1) is provided with a corrugated plate filler (7), a second connecting pipe (10) is provided on one side of the top of the tower body (1), a filter box (9) is provided on the side of the second connecting pipe (10) away from the tower body (1), a cleaning structure (8) is provided inside the filter box (9), a circulating cooling structure (6) is provided on one side of the filter box (9), the circulating cooling structure (6) comprises an annular pipe (601), a nozzle (602), a water pipe (603), a cooling device (604), a first connecting pipe (605) and a water pump (606), and the water pump (606) is provided on one side of the filter box (9); A heating wire (3) is arranged in the middle of the tower body (1); A temperature sensor (4) is provided on one side of the top of the tower body (1).

2. The anti-clogging distillation tower for dihydromyrcene production according to claim 1, characterized in that: A first connecting pipe (605) is provided on one side of the water pump (606), a cooling device (604) is provided on one side of the first connecting pipe (605), a water pipe (603) is provided on one side of the top of the cooling device (604), the annular pipes (601) are all fixed inside the tower body (1), and nozzles (602) are evenly arranged inside the annular pipes (601).

3. The anti-clogging dihydromyrcene production distillation tower according to claim 2, characterized in that: One end of the water pump (606) is connected to the filter box (9) through a delivery pipe, and one end of the water pipe (603) extends to the top of the tower body (1) and is connected to the annular pipe (601).

4. The anti-clogging distillation tower for dihydromyrcene production according to claim 2, characterized in that: The nozzles (602) are distributed at equal intervals inside the annular tube (601), and an opening valve is provided on the outer wall of the water pipe (603) close to one end of the annular tube (601).

5. The anti-clogging distillation tower for dihydromyrcene production according to claim 2, characterized in that: One side of the first connecting pipe (605) is connected to one side of the cooling device (604), and the bottom end of the water pump (606) and the top end of the tower body (1) are located on the same horizontal plane.

6. The anti-clogging distillation tower for dihydromyrcene production according to claim 1, characterized in that: The cleaning structure (8) comprises a snap-fit ​​groove (801), a snap-fit ​​block (802), a cavity (803), a sealing ring (804), a filter plate (805), a handle (806) and a filter net (807); the filter plates (805) are arranged on both sides inside the filter box (9); a handle (806) is fixed to the top of the filter plate (805); a snap-fit ​​groove (801) is provided on the top of the filter plate (805); a snap-fit ​​block (802) is provided inside the snap-fit ​​groove (801); a sealing ring (804) is fixed on one side of the snap-fit ​​block (802); a cavity (803) is provided inside the sealing ring (804); and a filter net (807) is provided inside the filter plate (805).

7. The anti-clogging distillation tower for dihydromyrcene production according to claim 6, characterized in that: The clamping groove (801) and the clamping block (802) form a clamping structure, and the outer wall of the sealing ring (804) is in contact with the inner wall of the filter box (9).

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