Heating settling tank

Abstract

The utility model discloses a heating settling tank, which relates to the technical field of linseed oil degumming, and comprises a settling tank, an oil outlet valve, a steam inlet pipe, an oil inlet cylinder, an L-shaped oil inlet pipe, a motor, a rotating shaft, a steam outlet pipe, a sealing ring, a guide column, a fixed plate, a screw rod, a movable block, a steam coil pipe, a connecting rod, a scraper, a support plate, a sliding column, a limiting block, a connecting plate and a spring, the settling tank is vertically arranged, an oil outlet valve is arranged at the bottom of the settling tank, a steam coil pipe is arranged on the inner wall of the settling tank, a steam inlet pipe penetrating through the settling tank is arranged at an air inlet in the lower end of the steam coil pipe, and a steam outlet pipe penetrating through the settling tank is arranged at an air outlet in the upper end of the steam coil pipe. And a motor is vertically arranged above the settling tank. The settling tank has the advantages that the orientation of the oil inlet pipe of the settling tank can be adjusted, peptizing impurities on the inner wall of the conical bottom of the settling tank can be scraped, and the discharging speed of the peptizing impurities is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of sesame oil degumming, in particular to a heating precipitation tank. Background Art

[0002] Sesame oil, also known as linseed oil, is an ancient edible oil. It is a fatty oil extracted from the seeds of the linseed plant of the sesame family. Sesame is cold-loving and cold-resistant by nature, and is suitable for growing in the high-altitude arid areas of the west and north. In recent years, with the advancement of science and technology, the nutritional value and health functions of linseed have attracted the attention of scientists in many fields such as medicine, food, and agriculture. A large number of research results show that linseed oil is a high-quality edible oil, rich in α-linolenic acid and various unsaturated fatty acids, which can be directly converted into DHA and EPA in the human body. Linseed oil contains 48% linolenic acid, which is the highest in vegetable oils. The gel-soluble impurities in fine sesame oil are mainly composed of phospholipids, proteins and other components, and are distributed in the oil with a particle size of 1nm-1μm. The removal of gel-soluble impurities directly affects the oil quality. A sedimentation tank is required to remove the gel-soluble impurities in sesame oil.

[0003] However, the prior art still has shortcomings during use: 1. When removing the colloidal impurities in sesame oil, it is necessary to connect the oil inlet pipe on the top of the sedimentation tank with the oil outlet pipe of the oil transport equipment so that the oil transport equipment can transport the sesame oil to the sedimentation tank. Since the oil transport equipment may be in different positions of the sedimentation tank, and the direction of the oil inlet pipe on the traditional sedimentation tank cannot be adjusted, the oil inlet pipe of the sedimentation tank may not just correspond to the oil outlet pipe of the oil transport equipment, which brings trouble to the connection between the oil inlet pipe and the oil outlet pipe; 2. The colloidal impurities in sesame oil will settle on the cone bottom of the sedimentation tank, and the colloidal impurities are very viscous. Therefore, the colloidal impurities adhering to the inner wall of the cone bottom of the sedimentation tank are difficult to be quickly discharged. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a heated sedimentation tank to solve the problems raised in the above background technology. The utility model has the advantages of being able to adjust the direction of the oil inlet pipe of the sedimentation tank, and also has the advantages of being able to scrape off the colloidal impurities on the inner wall of the cone bottom of the sedimentation tank, thereby accelerating the discharge speed of the colloidal impurities.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating sedimentation tank, comprising a sedimentation tank, an oil outlet valve, a steam inlet pipe, an oil inlet cylinder, an L-shaped oil inlet pipe, a motor, a rotating shaft, a steam outlet pipe, a sealing ring, a guide column, a fixed plate, a screw, a movable block, a steam coil, a connecting rod, a scraper, a support plate, a sliding column, a limit block, a connecting plate and a spring, the sedimentation tank is vertically arranged, the bottom of the sedimentation tank is provided with an oil outlet valve, the inner wall of the sedimentation tank is provided with a steam coil, the lower end air inlet of the steam coil is provided with a steam inlet pipe that penetrates the sedimentation tank, the upper end exhaust port of the steam coil is provided with a steam outlet pipe that penetrates the sedimentation tank, the upper part of the sedimentation tank is provided with a motor vertically arranged, and the lower end of the output shaft of the motor is provided with a The cam is provided with a rotation axis at the center position, a connecting rod is provided at the lower end of the rotating axis, a scraper corresponding to the connecting rod is movably provided at the bottom of the sedimentation tank, and the scraper is in friction contact with the bottom of the sedimentation tank, a connecting plate is provided on the scraper, a support plate corresponding to the connecting plate is provided at the lower end of the connecting rod, a sliding column penetrating the support plate is provided on the upper surface of the connecting plate, a limiting block is provided at the upper end of the sliding column, a spring is provided on the outer movable sleeve of the sliding column, and the spring is located between the support plate and the connecting plate, an oil inlet cylinder is vertically provided at the oil inlet port on the upper surface of the sedimentation tank, a corresponding L-shaped oil inlet pipe is movably provided above the oil inlet cylinder, a movable block is movably provided on the side of the L-shaped oil inlet pipe, a fixed plate is horizontally provided on the side of the oil inlet cylinder, and the fixed plate The upper surface is movably provided with a vertical screw rod, which penetrates the movable block and is threadedly connected to the movable block. The upper surface of the fixed plate is vertically provided with a guide column which penetrates the movable block. The lower side of the L-shaped oil inlet pipe is provided with a sealing ring which corresponds to the upper end of the oil inlet cylinder. When the direction of the L-shaped oil inlet pipe does not correspond to the oil outlet pipe of the oil delivery equipment, the hand wheel is turned forward to drive the screw rod to rotate along the bearing, and the screw rod drives the movable block to slide upward along the guide column. The movable block drives the support ring to move upward, and the support ring drives the L-shaped oil inlet pipe to move upward until the L-shaped oil inlet pipe is separated from the oil inlet cylinder. The L-shaped oil inlet pipe is rotated along the support ring until the L-shaped oil inlet pipe faces the oil outlet pipe of the oil delivery equipment, then the rotation is stopped, and the hand wheel is turned reversely to drive the screw rod to rotate along the bearing. The movable block slides downward along the guide column, and the movable block drives the support ring to move downward, and the support ring drives the L-shaped oil inlet pipe to move downward, and the L-shaped oil inlet pipe drives the sealing ring to move downward until the sealing ring contacts the upper end of the oil inlet cylinder, thereby completing the adjustment of the direction of the L-shaped oil inlet pipe, so that the L-shaped oil inlet pipe faces the oil outlet pipe of the oil transportation equipment, which is convenient for the connection between the L-shaped oil inlet pipe and the oil outlet pipe of the oil transportation equipment. After the sesame oil is discharged through the oil outlet valve, it is necessary to discharge the gel-soluble impurities at the bottom of the cone in the sedimentation tank to the outside. Since the gel-soluble impurities are relatively viscous, they are discharged by gravity at a relatively slow speed. The motor works, and the output shaft of the motor drives the rotating shaft to rotate, the rotating shaft drives the connecting rod to rotate, the connecting rod drives the support plate to rotate, and the support plate drives the sliding column to rotate.The sliding column drives the connecting plate to rotate, and the connecting plate drives the scraper to rotate. Under the elastic force of the spring, the scraper will be close to the inner cone bottom of the sedimentation tank, thereby scraping off the colloidal impurities stuck to the inner cone bottom of the sedimentation tank, and the colloidal impurities are gathered together and discharged to the outside through the oil outlet valve, speeding up the discharge speed of the colloidal impurities.

[0006] Furthermore, a sealing groove is provided at the upper end of the oil inlet cylinder, and a sealing ring corresponding to the sealing groove is provided at the lower end of the sealing ring. The sealing ring enters the sealing groove, which can make the sealing between the sealing ring and the oil inlet cylinder better.

[0007] Furthermore, the movable block is movably connected to the L-shaped oil inlet pipe via a support ring, and the support ring plays a role in supporting the L-shaped oil inlet pipe.

[0008] Furthermore, the upper surface of the fixing plate is rotatably connected to the screw rod via a bearing, and the bearing serves to facilitate the rotatable connection of the screw rod to the fixing plate.

[0009] Furthermore, the steam coil is in a spiral shape, which can prolong the time that the steam stays in the sedimentation tank, thereby achieving a better heating effect.

[0010] Furthermore, a hand wheel is provided at the upper end of the screw, and the hand wheel can increase the rotation radius of the screw, making the rotation easier and more labor-saving.

[0011] Furthermore, the upper surface of the sedimentation tank is fixedly connected to the motor via a motor support plate, and the motor support plate serves to support the motor.

[0012] Furthermore, the outside of the sedimentation tank is provided with supporting legs, which play a role in supporting the sedimentation tank.

[0013] Based on the above technical solution, the beneficial effects of the heating sedimentation tank of the utility model after practical application are as follows:

[0014] 1. The utility model utilizes the cooperation between the screw and the L-shaped oil inlet pipe, and drives the screw to rotate along the bearing by rotating the hand wheel forward, and the screw drives the movable block to slide upward along the guide column, and the movable block drives the L-shaped oil inlet pipe to move upward through the support ring until the L-shaped oil inlet pipe is separated from the oil inlet barrel, and the L-shaped oil inlet pipe is rotated along the support ring until the L-shaped oil inlet pipe faces the oil outlet pipe of the oil transportation equipment, and then the rotation is stopped, and the hand wheel is rotated in the opposite direction to drive the screw to rotate along the bearing, and the screw drives the movable block to slide downward along the guide column, and the movable block drives the L-shaped oil inlet pipe to move downward through the support ring, and the L-shaped oil inlet pipe drives the sealing ring to move downward until the sealing ring contacts the upper end of the oil inlet barrel, thereby completing the adjustment of the direction of the L-shaped oil inlet pipe, so that the L-shaped oil inlet pipe faces the oil outlet pipe of the oil transportation equipment, which facilitates the connection between the L-shaped oil inlet pipe and the oil outlet pipe of the oil transportation equipment.

[0015] 2. The utility model utilizes the cooperation between the rotating shaft and the scraper. The output shaft of the motor drives the rotating shaft to rotate. The rotating shaft drives the supporting plate to rotate through the connecting rod. The supporting plate drives the connecting plate to rotate through the sliding column. The connecting plate drives the scraper to rotate. Under the elastic force of the spring, the scraper will cling to the inner cone bottom of the sedimentation tank, thereby scraping off the colloidal impurities stuck to the inner cone bottom of the sedimentation tank, and the colloidal impurities are gathered together and discharged to the outside through the oil outlet valve, thereby accelerating the discharge speed of the colloidal impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model.

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from a side view.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the sedimentation tank body of the utility model after removing the top cover.

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0021] In the figure: 1 sedimentation tank, 2 oil outlet valve, 3 support leg, 4 steam inlet pipe, 5 oil inlet cylinder, 6 support ring, 7 L-shaped oil inlet pipe, 8 hand wheel, 9 motor, 10 motor support plate, 11 rotating shaft, 12 steam outlet pipe, 13 sealing ring, 14 sealing ring, 15 sealing groove, 16 guide column, 17 fixed plate, 18 bearing, 19 screw, 20 movable block, 21 steam coil, 22 connecting rod, 23 scraper, 24 support plate, 25 sliding column, 26 limit block, 27 connecting plate, 28 spring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5The present embodiment provides a technical solution: a heating sedimentation tank, comprising a sedimentation tank 1, an oil outlet valve 2, a steam inlet pipe 4, an oil inlet cylinder 5, an L-shaped oil inlet pipe 7, a motor 9, a rotating shaft 11, a steam outlet pipe 12, a sealing ring 13, a guide column 16, a fixed plate 17, a screw 19, a movable block 20, a steam coil 21, a connecting rod 22, a scraper 23, a support plate 24, a sliding column 25, a limit block 26, a connecting plate 27 and a spring 28. The sedimentation tank 1 is vertically arranged, an oil outlet valve 2 is arranged at the bottom of the sedimentation tank 1, a steam coil 21 is arranged on the inner wall of the sedimentation tank 1, a steam inlet pipe 4 penetrating the sedimentation tank 1 is arranged at the lower end air inlet of the steam coil 21, a steam outlet pipe 12 penetrating the sedimentation tank 1 is arranged at the upper end exhaust port of the steam coil 21, and the sedimentation tank 1 is provided with a plurality of steam outlet pipes. A motor 9 is vertically arranged on the top, and a rotating shaft 11 penetrating the center position of the upper surface of the sedimentation tank 1 is arranged at the lower end of the output shaft of the motor 9, and a connecting rod 22 is arranged at the lower end of the rotating shaft 11. A scraper 23 corresponding to the connecting rod 22 is movably arranged at the bottom of the sedimentation tank 1, and the scraper 23 is in friction contact with the bottom of the sedimentation tank 1. A connecting plate 27 is arranged on the scraper 23, and a supporting plate 24 corresponding to the connecting plate 27 is arranged at the lower end of the connecting rod 22. A sliding column 25 penetrating the supporting plate 24 is arranged on the upper surface of the connecting plate 27, and a limiting block 26 is arranged at the upper end of the sliding column 25. A spring 28 is arranged on the outer movable sleeve of the sliding column 25, and the spring 28 is located between the supporting plate 24 and the connecting plate 27. An oil inlet cylinder 5 is vertically arranged at the oil inlet on the upper surface of the sedimentation tank 1. A corresponding L-shaped oil inlet pipe 7 is movably provided on the top, a movable block 20 is movably provided on the side of the L-shaped oil inlet pipe 7, a fixed plate 17 is horizontally provided on the side of the oil inlet cylinder 5, a vertical screw 19 is movably provided on the upper surface of the fixed plate 17, the screw 19 passes through the movable block 20, and the screw 19 is threadedly connected to the movable block 20, a guide column 16 passing through the movable block 20 is vertically provided on the upper surface of the fixed plate 17, and a sealing ring 13 corresponding to the upper end of the oil inlet cylinder 5 is provided on the lower side of the L-shaped oil inlet pipe 7. When the direction of the L-shaped oil inlet pipe 7 does not correspond to the oil outlet pipe of the oil transportation equipment, the hand wheel 8 is turned forward to drive the screw 19 to rotate along the bearing 18, the screw 19 drives the movable block 20 to slide upward along the guide column 16, and the movable block 20 drives the support ring 6 upward Move, the support ring 6 drives the L-shaped oil inlet pipe 7 to move upward until the L-shaped oil inlet pipe 7 is separated from the oil inlet barrel 5, rotate the L-shaped oil inlet pipe 7 along the support ring 6 until the L-shaped oil inlet pipe 7 faces the oil outlet pipe of the oil transportation equipment, stop rotating, and rotate the hand wheel 8 in the opposite direction to drive the screw 19 to rotate along the bearing 18, and the screw 19 drives the movable block 20 to slide downward along the guide column 16, and the movable block 20 drives the support ring 6 to move downward, and the support ring 6 drives the L-shaped oil inlet pipe 7 to move downward, and the L-shaped oil inlet pipe 7 drives the sealing ring 13 to move downward until the sealing ring 13 contacts the upper end of the oil inlet barrel 5, thereby completing the adjustment of the direction of the L-shaped oil inlet pipe 7, so that the L-shaped oil inlet pipe 7 faces the oil outlet pipe of the oil transportation equipment, which is convenient for the connection between the L-shaped oil inlet pipe 7 and the oil outlet pipe of the oil transportation equipment.After the sesame oil is discharged through the oil outlet valve 2, the colloidal impurities at the bottom of the inner cone of the sedimentation tank 1 need to be discharged to the outside. Since the colloidal impurities are relatively viscous, they are discharged by gravity at a relatively slow speed. The motor 9 works, and the output shaft of the motor 9 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the connecting rod 22 to rotate, the connecting rod 22 drives the supporting plate 24 to rotate, the supporting plate 24 drives the sliding column 25 to rotate, the sliding column 25 drives the connecting plate 27 to rotate, and the connecting plate 27 drives the scraper 23 to rotate. Under the elastic force of the spring 28, the scraper 23 will be close to the inner cone bottom of the sedimentation tank 1, thereby scraping off the colloidal impurities stuck to the inner cone bottom of the sedimentation tank 1, and the colloidal impurities are gathered together and discharged to the outside through the oil outlet valve 2, thereby accelerating the discharge speed of the colloidal impurities.

[0024] Furthermore, a sealing groove 15 is provided at the upper end of the oil inlet cylinder 5, and a sealing ring 14 corresponding to the sealing groove 15 is provided at the lower end of the sealing ring 13. The sealing ring 14 enters the sealing groove 15, which can make the sealing between the sealing ring 13 and the oil inlet cylinder 5 better.

[0025] Furthermore, the movable block 20 is movably connected to the L-shaped oil inlet pipe 7 through the support ring 6, and the support ring 6 plays a role in supporting the L-shaped oil inlet pipe 7; the upper surface of the fixed plate 17 is rotatably connected to the screw 19 through the bearing 18, and the bearing 18 plays a role in facilitating the rotational connection of the screw 19 to the fixed plate 17.

[0026] Furthermore, the steam coil 21 is in a spiral shape, which can prolong the time that the steam stays in the sedimentation tank 1, thereby achieving a better heating effect.

[0027] Furthermore, a handwheel 8 is provided at the upper end of the screw 19, which can increase the rotation radius of the screw 19, making the rotation easier and more labor-saving; the upper surface of the sedimentation tank 1 is fixedly connected to the motor 9 through a motor support plate 10, and the motor support plate 10 plays a role in supporting the motor 9; a support leg 3 is provided on the outer side of the sedimentation tank 1, and the support leg 3 plays a role in supporting the sedimentation tank 1.

[0028] The working principle of a heating sedimentation tank provided by the utility model is as follows: when the direction of the L-shaped oil inlet pipe 7 does not correspond to the oil outlet pipe of the oil transportation equipment, the hand wheel 8 is turned forward to drive the screw 19 to rotate along the bearing 18, the screw 19 drives the movable block 20 to slide upward along the guide column 16, the movable block 20 drives the support ring 6 to move upward, the support ring 6 drives the L-shaped oil inlet pipe 7 to move upward until the L-shaped oil inlet pipe 7 is separated from the oil inlet cylinder 5, the L-shaped oil inlet pipe 7 is rotated along the support ring 6 until the L-shaped oil inlet pipe 7 faces the oil outlet pipe of the oil transportation equipment, the rotation is stopped, and the hand wheel 8 is turned in the opposite direction to drive the screw 19 rotates along the bearing 18, the screw 19 drives the movable block 20 to slide downward along the guide column 16, the movable block 20 drives the support ring 6 to move downward, the support ring 6 drives the L-shaped oil inlet pipe 7 to move downward, the L-shaped oil inlet pipe 7 drives the sealing ring 13 to move downward, until the sealing ring 13 contacts the upper end of the oil inlet cylinder 5, thereby completing the adjustment of the direction of the L-shaped oil inlet pipe 7, so that the L-shaped oil inlet pipe 7 is directed toward the oil outlet pipe of the oil delivery equipment, which facilitates the connection between the L-shaped oil inlet pipe 7 and the oil outlet pipe of the oil delivery equipment. After the connection between the L-shaped oil inlet pipe 7 and the oil outlet pipe of the oil delivery equipment is completed, the oil delivery equipment passes sesame oil through the L The sesame oil is input into the sedimentation tank 1 through the shaped oil inlet pipe 7, and the steam is input into the steam coil 21 through the steam inlet pipe 4. The heat of the steam is transferred to the sesame oil through the wall of the steam coil 21, thereby heating the sesame oil and accelerating the precipitation speed of the peptized impurities in the sesame oil. The steam after the heat transfer is discharged through the steam outlet pipe 12. When the precipitation is completed, the external filtering device is connected to the oil outlet valve 2 to filter. After the sesame oil is discharged through the oil outlet valve 2, the peptized impurities at the cone bottom of the sedimentation tank 1 need to be discharged to the outside. Since the peptized impurities are relatively viscous, they can be discharged by relying on the weight of the peptized impurities. The speed is relatively slow when the motor 9 works, and the output shaft of the motor 9 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the connecting rod 22 to rotate, the connecting rod 22 drives the supporting plate 24 to rotate, the supporting plate 24 drives the sliding column 25 to rotate, the sliding column 25 drives the connecting plate 27 to rotate, and the connecting plate 27 drives the scraper 23 to rotate. Under the elastic force of the spring 28, the scraper 23 will be close to the inner cone bottom of the sedimentation tank 1, so as to scrape off the colloidal impurities stuck to the inner cone bottom of the sedimentation tank 1, and make the colloidal impurities gather together and be discharged to the outside through the oil outlet valve 2, so as to speed up the discharge of the colloidal impurities.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A heating precipitation tank, characterized in that: The invention comprises a settling tank (1), an oil outlet valve (2), a steam inlet pipe (4), an oil inlet cylinder (5), an L-shaped oil inlet pipe (7), a motor (9), a rotating shaft (11), a steam outlet pipe (12), a sealing ring (13), a guide column (16), a fixing plate (17), a screw rod (19), a movable block (20), a steam coil (21), a connecting rod (22), a scraper (23), a supporting plate (24), a sliding column (25), a limit block (26), a connecting plate (27) and a spring (28). The settling tank (1) is vertically arranged, the bottom of the settling tank (1) is provided with an oil outlet valve (2), and the inner wall of the settling tank (1) is provided with a A steam coil (21) is provided, wherein a steam inlet pipe (4) penetrating the sedimentation tank (1) is arranged at the air inlet at the lower end of the steam coil (21), wherein a steam outlet pipe (12) penetrating the sedimentation tank (1) is arranged at the air outlet at the upper end of the steam coil (21), wherein a motor (9) is vertically arranged above the sedimentation tank (1), wherein a rotating shaft (11) penetrating the center position of the upper surface of the sedimentation tank (1) is arranged at the lower end of the output shaft of the motor (9), wherein a connecting rod (22) is arranged at the lower end of the rotating shaft (11), and a scraper (23) corresponding to the connecting rod (22) is movably arranged at the bottom of the sedimentation tank (1), wherein the scraper (23) ) is in frictional contact with the bottom of the sedimentation tank (1), a connecting plate (27) is provided on the scraper (23), a supporting plate (24) corresponding to the connecting plate (27) is provided at the lower end of the connecting rod (22), a sliding column (25) penetrating the supporting plate (24) is provided on the upper surface of the connecting plate (27), a limiting block (26) is provided on the upper end of the sliding column (25), a spring (28) is provided on the outer movable sleeve of the sliding column (25), and the spring (28) is located between the supporting plate (24) and the connecting plate (27), an oil inlet cylinder (5) is vertically provided at the oil inlet of the upper surface of the sedimentation tank (1), and the oil inlet cylinder (5) An L-shaped oil inlet pipe (7) is movably arranged on the upper side thereof, a movable block (20) is movably arranged on the side of the L-shaped oil inlet pipe (7), a fixed plate (17) is horizontally arranged on the side of the oil inlet cylinder (5), a vertical screw rod (19) is movably arranged on the upper surface of the fixed plate (17), the screw rod (19) passes through the movable block (20), and the screw rod (19) is threadedly connected to the movable block (20), a guide column (16) passing through the movable block (20) is vertically arranged on the upper surface of the fixed plate (17), and a sealing ring (13) corresponding to the upper end of the oil inlet cylinder (5) is arranged on the lower side of the L-shaped oil inlet pipe (7).

2. A heating precipitation tank according to claim 1, characterized in that: The upper end of the oil inlet cylinder (5) is provided with a sealing groove (15), and the lower end of the sealing ring (13) is provided with a sealing ring (14) corresponding to the sealing groove (15).

3. A heating precipitation tank according to claim 1, characterized in that: The movable block (20) is movably connected to the L-shaped oil inlet pipe (7) via a support ring (6).

4. A heating precipitation tank according to claim 1, characterized in that: The upper surface of the fixing plate (17) is rotatably connected to the screw rod (19) via a bearing (18).

5. A heating precipitation tank according to claim 1, characterized in that: The steam coil (21) is spiral-shaped.

6. A heating precipitation tank according to claim 1, characterized in that: A hand wheel (8) is provided at the upper end of the screw rod (19).

7. A heating precipitation tank according to claim 1, characterized in that: The upper surface of the sedimentation tank (1) is fixedly connected to the motor (9) via a motor support plate (10).

8. A heating precipitation tank according to claim 1, characterized in that: Support legs (3) are provided on the outer side of the sedimentation tank (1).

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