Rosin continuous distillation device

Abstract

The utility model discloses a rosin continuous distillation device, which belongs to the technical field of rosin processing, and comprises an outer tank body, a discharge pipe arranged at the lower end of the outer tank body, an inner tank body fixed inside the outer tank body, two steam guide pipes arranged between the inner tank body and the outer tank body, and a gas guide pipe fixed on the upper side of one end of the inner tank body, a cooling tank is fixed to the other end of the gas guide pipe, a cooling coil is arranged in the cooling tank, a circulating assembly is arranged on one side of the cooling tank, and a cleaning assembly is arranged in the inner tank body; the cleaning assembly is arranged, the motor is started to drive the rotating shaft to rotate, the rotating shaft rotates to drive the transverse rod to rotate, the transverse rod rotates to drive the scraping frame to rotate to clean the inner wall of the inner tank body, the cleaning assembly is arranged to clean the inner wall of the inner tank body, and impurities or oxide layers are prevented from being attached to the inner wall of the inner tank body after the inner tank body is used for a long time. Therefore, the subsequent heating efficiency of the steam conduit in the inner tank body is influenced.

Description

A continuous rosin distillation apparatus Technical Field

[0001] This utility model belongs to the field of rosin processing technology, and specifically relates to a continuous rosin distillation device. Background Technology

[0002] Rosin distillation is the process of extracting rosin from pine resin through distillation. Rosin is a viscous liquid secreted from the resin ducts of pine trees. It is a natural resin obtained through distillation and separation. Its color ranges from pale yellow to brownish-red. It is a transparent, brittle solid, and its main components are diterpenoid compounds.

[0003] Existing continuous rosin distillation equipment lacks cleaning capabilities and cannot clean the inner wall of the distillation tank. After prolonged use, impurities easily accumulate on the inner wall of the distillation tank or an oxide layer forms, affecting subsequent heat transfer efficiency. At the same time, existing equipment cannot circulate and treat cooling water, resulting in a large demand for water resources. Summary of the Invention

[0004] To address the problems mentioned in the background art, this utility model provides a rosin continuous distillation apparatus with a cleaning function, which can clean the inner wall of the distillation tank.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rosin continuous distillation device, comprising an outer tank, a discharge pipe provided at the lower end of the outer tank, an inner tank fixed inside the outer tank, two steam conduits provided between the inner tank and the outer tank, a gas guide pipe fixed at the upper side of one end of the inner tank, a cooling tank fixed at the other end of the gas guide pipe, a cooling coil provided inside the cooling tank, a circulation component provided on one side of the cooling tank, and a cleaning component provided in the inner tank;

[0006] The cleaning assembly includes a top plate, a motor, a feed pipe, a rotating shaft, a crossbar, and a scraper. The top plate is located at the upper end of the outer tank, corresponding to the position of the inner tank. The feed pipe is located on one side of the upper end of the top plate. The motor is installed in the middle of the upper end of the top plate. The output end of the motor is equipped with a rotating shaft. Crossbars are fixed on both sides of one end of the rotating shaft, and a scraper is installed at the other end of the crossbars.

[0007] Preferably, the cleaning assembly further includes a convex plate, a groove, a fixing bolt, a fixing hole, and a side plate. The side plate is fixed to one end of the crossbar near the scraper, and the scraper and the side plate are connected by bolts. The top plate is fixed to both ends. The upper end of the outer tank is provided with a groove corresponding to the convex plate. The convex plate and the outer tank are connected by fixing bolts, and the groove is provided with a fixing hole corresponding to the fixing bolt.

[0008] Preferably, the scraper side is in close contact with the inner wall of the inner tank, the upper end of the outer tank has an installation port corresponding to the top plate, and the upper end of the feed pipe is threaded with a pipe cap.

[0009] Preferably, the convex plate has through holes corresponding to the fixing bolts, the top plate has rubber pads glued to its side, and handles are fixed to both sides of the upper end of the top plate.

[0010] Preferably, the circulation assembly includes a circulation tank, a water pump, a water supply pipe, an air inlet pipe, an air outlet pipe, a fan, and a dust filter. The circulation tank is located on one side of the cooling tank, and a water pump is installed at the lower end of the circulation tank. The water pump is connected to one end of the cooling coil via the water supply pipe, and the other end of the cooling coil is fixedly connected to the upper side of one end of the circulation tank. Air inlet pipes are fixed on both sides of the upper end of the circulation tank, and two air outlet pipes are fixed on the upper side of one end of the circulation tank. A fan is installed inside the air inlet pipe, and dust filters are installed inside both the air outlet pipe and the air inlet pipe.

[0011] Preferably, the circulation assembly further includes heat-conducting rods and fins, wherein a plurality of heat-conducting rods are provided inside the circulation box, and fins are fixed to one end of each heat-conducting rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by setting up a cleaning component, turns on the motor to drive the rotating shaft to rotate. The rotation of the rotating shaft can drive the crossbar to rotate, and the rotation of the crossbar can drive the scraper to rotate, which can clean the inner wall of the inner tank. By setting up the cleaning component, the inner wall of the inner tank can be cleaned, avoiding the accumulation of impurities or the formation of an oxide layer on the inner wall of the inner tank after long-term use, thereby affecting the heating efficiency of the inner tank by the subsequent steam pipe.

[0014] 2. This utility model, by setting up a circulation component, allows the water pump to transport water from the circulation tank to the cooling coil for use through the water delivery pipe. After use, the water flows back into the circulation tank through one end of the cooling coil. The fan in the air inlet pipe continuously blows air into the circulation tank to achieve the effect of cooling the water. At the same time, the air outlet pipe discharges hot air. By setting up the circulation component, the water used for cooling can be recycled, avoiding waste caused by excessive water demand. Attached Figure Description

[0015] Figure 1 is a perspective view of this utility model;

[0016] Figure 2 is a cross-sectional perspective view of this utility model;

[0017] Figure 3 is a perspective view of the top plate of this utility model during installation;

[0018] Figure 4 is a cross-sectional perspective view of the circulation box of this utility model;

[0019] In the diagram: 1. Outer tank; 2. Cleaning assembly; 21. Top plate; 22. Motor; 23. Feed pipe; 24. Shaft; 25. Crossbar; 26. Scraper; 27. Protruding plate; 28. Groove; 29. ​​Fixing bolt; 210. Fixing hole; 211. Side plate; 3. Circulation assembly; 31. Circulation box; 32. Water pump; 33. Water supply pipe; 34. Air inlet pipe; 35. Air outlet pipe; 36. Fan; 37. Dustproof net; 38. Heat conduction rod; 39. Fin; 4. Discharge pipe; 5. Cooling tank; 6. Air guide pipe; 7. Steam duct; 8. Inner tank; 9. Cooling coil. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please refer to Figures 1-4. The present invention provides the following technical solution: a rosin continuous distillation device, including an outer tank 1, a discharge pipe 4 at the lower end of the outer tank 1, an inner tank 8 fixed inside the outer tank 1, two steam conduits 7 between the inner tank 8 and the outer tank 1, a gas guide pipe 6 fixed on the upper side of one end of the inner tank 8, a cooling tank 5 fixed on the other end of the gas guide pipe 6, a cooling coil 9 inside the cooling tank 5, a circulation component 3 on one side of the cooling tank 5, and a cleaning component 2 in the inner tank 8;

[0023] The cleaning assembly 2 includes a top plate 21, a motor 22, a feed pipe 23, a rotating shaft 24, a crossbar 25, and a scraper 26. The top plate 21 is located at the upper end of the outer tank 1, corresponding to the position of the inner tank 8. The feed pipe 23 is located on one side of the upper end of the top plate 21. The motor 22 is installed at the middle position of the upper end of the top plate 21. The output end of the motor 22 is provided with a rotating shaft 24. A crossbar 25 is fixed on both sides of one end of the rotating shaft 24, and a scraper 26 is installed at the other end of the crossbar 25.

[0024] Specifically, the cleaning component 2 also includes a protruding plate 27, a groove 28, a fixing bolt 29, a fixing hole 210, and a side plate 211. The side plate 211 is fixed to one end of the crossbar 25 near the scraper 26. The scraper 26 and the side plate 211 are connected by bolts. The top plate 21 has protruding plates 27 fixed to both ends. The upper end of the outer tank 1 has a groove 28 corresponding to the protruding plate 27. The protruding plate 27 and the outer tank 1 are connected by fixing bolts 29. The groove 28 has a fixing hole 210 corresponding to the fixing bolt 29.

[0025] By adopting the above technical solution, the fixing bolt 29 can be unscrewed from the fixing hole 210, and the top plate 21 can be pulled upward by the handle. At the same time, the protruding plates 27 at both ends of the top plate 21 can be moved out of the groove 28, and the top plate 21, the rotating shaft 24, and the scraper 26 can be removed from the inner tank 8. After that, the scraper 26 can be removed from the side plate 211 at one end of the crossbar 25, which makes it easier to clean the scraper 26 and the rotating shaft 24.

[0026] Specifically, the scraper 26 is tightly attached to the inner wall of the inner tank 8, the upper end of the outer tank 1 has an installation port corresponding to the top plate 21, and the upper end of the feed pipe 23 is threaded with a pipe cap.

[0027] By adopting the above technical solution, the scraper 26 has a better cleaning effect on the inner wall of the inner tank 8, and the pipe cover can be set to seal and protect the feed pipe 23.

[0028] Specifically, the convex plate 27 has through holes corresponding to the fixing bolts 29, the top plate 21 has rubber pads glued to its side, and handles are fixed on both sides of the upper end of the top plate 21.

[0029] By adopting the above technical solution, the fixing bolt 29 can pass through the protruding plate 27 and be screwed into the fixing hole 210. After the top plate 21 is installed, it fits more closely with the outer tank body 1. The handle is provided to facilitate the lifting of the top plate 21.

[0030] In this embodiment, when using the rosin continuous distillation apparatus, the apparatus is installed in a suitable position. The rosin to be distilled is added to the inner tank 8 through the feed pipe 23, and steam is introduced into the steam conduit 7 to heat the rosin in the inner tank 8. The gas produced during distillation enters the cooling tank 5 through the gas guide pipe 6. Water is circulated through the cooling coil 9 to cool and liquefy the gas in the cooling tank 5. By setting up the cleaning component 2, the motor 22 is turned on to drive the rotating shaft 24 to rotate. The rotation of the rotating shaft 24 drives the crossbar 25 to rotate, and the rotation of the crossbar 25 drives the scraper 26 to rotate, thereby cleaning the inner wall of the inner tank 8. The cleaning component 2 can clean the inner wall of the inner tank 8, preventing impurities or oxide layers from adhering to the inner wall of the inner tank 8 after long-term use, which would affect the heating efficiency of the inner tank 8 by the subsequent steam pipe 7. By unscrewing the fixing bolt 29 from the fixing hole 210, the top plate 21 can be pulled upward by the handle, and the protruding plates 27 at both ends of the top plate 21 can be removed from the groove 28. This allows the top plate 21, the rotating shaft 24, and the scraper 26 to be removed from the inner tank 8. After that, the scraper 26 can be removed from the side plate 211 at one end of the crossbar 25, which facilitates the cleaning of the scraper 26 and the rotating shaft 24.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that the circulation component 3 includes a circulation box 31, a water pump 32, a water supply pipe 33, an air inlet pipe 34, an air outlet pipe 35, a fan 36, and a dustproof net 37. The circulation box 31 is provided on one side of the cooling tank 5. The water pump 32 is installed at the lower end of the circulation box 31. The water pump 32 is connected to one end of the cooling coil 9 through the water supply pipe 33. The other end of the cooling coil 9 is fixedly connected to the upper side of one end of the circulation box 31. The air inlet pipes 34 are fixed on both sides of the upper end of the circulation box 31. Two air outlet pipes 35 are fixed on the upper side of one end of the circulation box 31. The fan 36 is installed inside the air inlet pipe 34. The dustproof net 37 is installed inside both the air outlet pipe 35 and the air inlet pipe 34.

[0033] By adopting the above technical solution, the water pump 32 transports the water in the circulation tank 31 to the cooling coil 9 through the water delivery pipe 33 for use. After use, the water flows back into the circulation tank 31 through one end of the cooling coil 9. The fan 36 in the air inlet pipe 34 continuously blows air into the circulation tank 31 to achieve the effect of cooling the water. At the same time, the air outlet pipe 35 discharges hot air. By setting the circulation component 3, the water used for cooling can be recycled, avoiding excessive water demand and waste.

[0034] Specifically, the circulation assembly 3 also includes heat-conducting rods 38 and fins 39. The circulation box 31 is provided with several heat-conducting rods 38, and one end of each heat-conducting rod 38 is fixed with a fin 39.

[0035] By adopting the above technical solution, the dustproof net 37 installed inside the air inlet pipe 34 and the air outlet pipe 35 plays a dustproof role, preventing dust from falling into the circulation box 31 and causing pollution. Several heat-conducting rods 38 in the circulation box 31 can transfer heat from the water to the fins 39, thereby improving the cooling speed of the water in the circulation box 31.

[0036] In this embodiment, by setting up the circulation component 3, the water pump 32 transports the water in the circulation tank 31 to the cooling coil 9 through the water delivery pipe 33 for use. After use, the water flows back into the circulation tank 31 through one end of the cooling coil 9. The fan 36 in the air inlet pipe 34 continuously blows air into the circulation tank 31 to achieve the effect of cooling the water. At the same time, the air outlet pipe 35 discharges hot air. By setting up the circulation component 3, the water used for cooling can be recycled to avoid excessive water demand and waste. The dustproof nets 37 set inside the air inlet pipe 34 and the air outlet pipe 35 play a dustproof role to prevent dust from falling into the circulation tank 31 and causing pollution. Several heat-conducting rods 38 in the circulation tank 31 can transfer heat from the water to the fins 39, thereby improving the cooling speed of the water in the circulation tank 31.

[0037] In this utility model, the motor 22 is a previously disclosed technology, and the selected model is 5IK120GN-CF.

[0038] The water pump 32 in this utility model is a previously disclosed technology, and the selected model is BJZ037.

[0039] In this utility model, the fan 36 is a previously disclosed technology, and the selected model is HY380-1380.

[0040] The structure and working principle of the outer tank 1, discharge pipe 4, cooling tank 5, air guide pipe 6, steam guide pipe 7, inner tank 8 and cooling coil 9 of this utility model have been disclosed in a black rosin distillation apparatus disclosed in Chinese patent application number 2014208058896.

[0041] The working principle and usage process of this utility model: When using the rosin continuous distillation device, install the device in a suitable position, add the rosin to be distilled into the inner tank 8 through the feed pipe 23, and introduce steam into the steam conduit 7 to heat the rosin in the inner tank 8. The gas generated during distillation enters the cooling tank 5 through the gas guide pipe 6. The cooling coil 9 circulates water to cool and liquefy the gas in the cooling tank 5. By setting the cleaning component 2, the motor 22 drives the rotating shaft 24 to rotate. The rotation of the rotating shaft 24 drives the crossbar 25 to rotate, and the rotation of the crossbar 25 drives the scraper 26 to rotate, which can clean the inner wall of the inner tank 8. By setting the cleaning component 2, the inner wall of the inner tank 8 can be cleaned to prevent impurities or oxide layers from adhering to the inner wall of the inner tank 8 after long-term use, thus affecting the heating efficiency of the inner tank 8 by the subsequent steam conduit 7. Unscrew the fixing bolt 29 from the fixing hole 210, and then pull the top plate 21 upward by the handle. At the same time, the protruding plates 27 at both ends of the top plate 21 move out of the groove 28. Once removed, the top plate 21, rotating shaft 24, and scraper 26 can be removed from the inner tank 8. The scraper 26 can then be detached from the side plate 211 at one end of the crossbar 25, facilitating cleaning of the scraper 26 and rotating shaft 24. Through the circulation assembly 3, the water pump 32 delivers water from the circulation tank 31 to the cooling coil 9 via the water supply pipe 33. Used water flows back into the circulation tank 31 through one end of the cooling coil 9. The fan 36 in the air inlet pipe 34 continuously pumps water into the circulation tank 31. The air blower 35 cools the water while the outlet duct 35 discharges hot air. The water used for cooling can be recycled by the circulation component 3, avoiding excessive water consumption. Dustproof nets 37 are installed inside the inlet duct 34 and outlet duct 35 to prevent dust from falling into the circulation box 31 and causing pollution. Several heat-conducting rods 38 in the circulation box 31 can transfer heat from the water to the fins 39, thereby improving the cooling speed of the water in the circulation box 31.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous rosin distillation apparatus, comprising an outer tank (1), wherein a discharge pipe (4) is provided at the lower end of the outer tank (1), an inner tank (8) is fixed inside the outer tank (1), two steam conduits (7) are provided between the inner tank (8) and the outer tank (1), a gas guide pipe (6) is fixed on the upper side of one end of the inner tank (8), and a cooling tank (5) is fixed at the other end of the gas guide pipe (6), wherein a cooling coil (9) is provided inside the cooling tank (5), characterized in that: A circulation assembly (3) is provided on one side of the cooling tank (5), and a cleaning assembly (2) is provided in the inner tank (8). The cleaning assembly (2) includes a top plate (21), a motor (22), a feed pipe (23), a rotating shaft (24), a crossbar (25), and a scraper (26). The top plate (21) is provided at the position corresponding to the inner tank (8) at the upper end of the outer tank (1). A feed pipe (23) is provided on one side of the upper end of the top plate (21). A motor (22) is installed at the middle position of the upper end of the top plate (21). A rotating shaft (24) is provided at the output end of the motor (22). A crossbar (25) is fixed on both sides of one end of the rotating shaft (24), and a scraper (26) is installed at the other end of the crossbar (25).

2. The rosin continuous distillation apparatus according to claim 1, characterized in that: The cleaning assembly (2) also includes a convex plate (27), a groove (28), a fixing bolt (29), a fixing hole (210), and a side plate (211). The side plate (211) is fixed at one end of the crossbar (25) near the scraper (26). The scraper (26) and the side plate (211) are connected by bolts. The top plate (21) is fixed at both ends with convex plates (27). The upper end of the outer tank (1) is provided with a groove (28) corresponding to the convex plate (27). The convex plate (27) and the outer tank (1) are connected by fixing bolts (29). The groove (28) is provided with a fixing hole (210) corresponding to the fixing bolt (29).

3. The rosin continuous distillation apparatus according to claim 1, characterized in that: The scraper (26) is in close contact with the inner wall of the inner tank (8), and the upper end of the outer tank (1) is provided with an installation port corresponding to the top plate (21). The upper end of the feed pipe (23) is threaded with a pipe cap.

4. The rosin continuous distillation apparatus according to claim 2, characterized in that: The convex plate (27) has through holes corresponding to the fixing bolts (29), and the top plate (21) has rubber pads glued to its side. The top plate (21) has handles fixed on both sides.

5. The rosin continuous distillation apparatus according to claim 1, characterized in that: The circulation assembly (3) includes a circulation box (31), a water pump (32), a water supply pipe (33), an air inlet pipe (34), an air outlet pipe (35), a fan (36), and a dustproof net (37). The circulation box (31) is provided on one side of the cooling tank (5). A water pump (32) is installed at the lower end of the circulation box (31). The water pump (32) is connected to one end of the cooling coil (9) through the water supply pipe (33). The other end of the cooling coil (9) is fixedly connected to the upper side of one end of the circulation box (31). Air inlet pipes (34) are fixed on both sides of the upper end of the circulation box (31). Two air outlet pipes (35) are fixed on the upper side of one end of the circulation box (31). A fan (36) is installed inside the air inlet pipe (34). Dustproof nets (37) are installed inside both the air outlet pipe (35) and the air inlet pipe (34).

6. The rosin continuous distillation apparatus according to claim 5, characterized in that: The circulation assembly (3) also includes heat-conducting rods (38) and fins (39). The circulation box (31) is provided with several heat-conducting rods (38), and one end of the heat-conducting rod (38) is fixed with a fin (39).

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