Spray drying batching tank

Abstract

The utility model belongs to the technical field of batching tanks, and particularly relates to a spray drying batching tank which comprises a base, a batching tank connected to the top of the base through a rotating assembly, a quantitative feeding assembly arranged at the top of the batching tank and a mixing assembly arranged in the batching tank. The rotating assembly comprises a first motor arranged at the top of the base, an L-shaped supporting rod arranged on an output shaft of the first motor and used for supporting the batching tank and a supporting frame arranged at the top end of the L-shaped supporting rod and used for reinforcing the batching tank, and an annular water conveying pipe is arranged on the inner top wall of the batching tank; a plurality of water spraying heads are evenly arranged at the bottom of the water conveying pipe, and an annular water storage tank is arranged on the periphery of the base. According to the herba epimedii raw material mixing device, herba epimedii raw materials can uniformly fall into the mixing tank, meanwhile, under the cooperation of the rotating assembly and the mixing assembly, the mixing efficiency of the herba epimedii raw materials and a solvent can be improved, and after herba epimedii thinner is prepared, the mixing tank can be conveniently cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of batching tanks, and in particular relates to a spray drying batching tank. Background Art

[0002] Spray drying is a method of applying systematic technology to material drying. After the thin material is atomized in the drying chamber, the water vaporizes rapidly in contact with hot air to obtain a dry product. This method can directly dry solutions and emulsions into powder or granular products, eliminating the evaporation, crushing and other processes. The raw material liquid can be a solution, emulsion, suspension, or a molten liquid or paste. Before using the spray drying device to process epimedium, it is necessary to use a batching tank to prepare the epimedium thin material to facilitate the spray drying device to dry epimedium.

[0003] The Chinese patent with the authorization announcement number CN 218012319 U discloses a spray drying batching tank for epimedium processing, including a device body and a feed inlet. The device body is provided with a mixing area and a liquid outlet area. A driving motor, a speed increasing motor, a transmission shaft 1, a bevel gear 1, a bevel gear 2, a transmission shaft 2 and a stirring rod are installed on the left side of the device body. A connecting pipe is installed on the front and rear sides of the device body. The feed inlet is installed on the top of the device body. A servo motor and a transmission shaft 3 are installed on the right side of the feed inlet. A scraper and a feed baffle are fixedly installed on the bottom of the transmission shaft 3. A middle part of the scraper and the feed baffle is provided. A fixed baffle is provided. The utility model drives the feed baffle and the scraper to rotate through a servo motor. The raw materials enter the interior of the mixing zone through the fixed baffle and the slots opened on the outer side of the feed baffle, so as to achieve the purpose of convenient and comprehensive feeding of the raw materials. However, after the epimedium thin material is prepared, the utility model is not convenient for comprehensive cleaning of the batching tank. At the same time, in the process of feeding the epimedium raw material, the epimedium raw material is easily adhered to the inner wall of the batching tank. The epimedium and the solvent are only stirred by a stirring rod, which is inefficient, thereby affecting the concentration of the epimedium thin material preparation. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a spray drying batching tank to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a spray drying batching tank, including a base, a batching tank connected to the top of the base through a rotating assembly, a quantitative feeding assembly arranged on the top of the batching tank, and a mixing assembly arranged inside the batching tank, the rotating assembly includes a first motor arranged on the top of the base, an L-shaped support rod arranged on the output shaft of the first motor and used to support the batching tank, and a support frame arranged on the top of the L-shaped support rod and used to reinforce the batching tank, the inner top wall of the batching tank is provided with an annular water pipe, and a plurality of water spray heads are evenly installed on the bottom of the water pipe, and an annular water storage tank is provided on the outer periphery of the base, and the water pipe is connected to the water storage tank through a water supply pipe.

[0006] The beneficial effects of the utility model are as follows: by setting up a feeding component, the epimedium raw material can be evenly dropped into the mixing tank, and with the cooperation of the rotating component and the mixing component, not only the efficiency of mixing the epimedium raw material and the solvent can be improved, but also the mixing tank can be easily cleaned after the epimedium thin material is configured.

[0007] In order to achieve uniform feeding of Epimedium:

[0008] As a further improvement of the above technical solution: the quantitative feeding assembly includes a hopper arranged above the material mixing tank, a material transport bin connected below the hopper and having openings on the top and bottom, a rotating shaft rotatably connected to the middle of the material transport bin, a material transport plate evenly installed on the outer wall of the rotating shaft, a second motor arranged at the outer end of the rotating shaft, a material receiving tray arranged below the material transport bin, a plurality of partitions evenly arranged inside the material receiving tray, and a feeding pipe arranged between two adjacent partitions and used to connect the material receiving tray and the material mixing tank.

[0009] The beneficial effect of this improvement is: the epimedium raw material is put into the hopper, and when the second motor drives the rotating shaft and the material transporting plate to rotate, the epimedium raw material is transported to the receiving tray, flows between two adjacent partitions, and then falls evenly to various parts of the mixing tank along each discharge pipe.

[0010] In order to guide the Epimedium raw materials that fall into the receiving tray to the discharge pipe:

[0011] As a further improvement of the above technical solution: a conical material guide block is arranged inside the material receiving tray, and the bottom end of the partition is in contact with the outer wall of the material guide block.

[0012] The beneficial effect of this improvement is that a material guide block is arranged inside the receiving tray, which can guide the epimedium raw material that falls into the receiving tray to the discharge pipe and guide it into the mixing tank along the discharge pipe.

[0013] In order to improve the efficiency of mixing the raw materials of Epimedium:

[0014] As a further improvement of the above technical solution: the mixing assembly includes a stirring shaft arranged below the receiving plate and rotating with the mixing tank, a third motor installed at the top of the stirring shaft, and a plurality of stirring rods evenly arranged on the outer wall of the stirring shaft.

[0015] The beneficial effect of this improvement is: when the third motor drives the stirring shaft to rotate, it drives each stirring rod to rotate, and evenly stirs the epimedium raw material that falls into the batching tank and the solvent sprayed into the batching tank. As the batching tank rotates, the epimedium raw material attached to the side wall of the batching tank can be washed down so that it can be fully mixed with the solvent, which can improve the efficiency of mixing the epimedium raw material.

[0016] In order to improve the cleaning effect of the batching tank:

[0017] As a further improvement of the above technical solution: the water delivery pipe is arranged between the third motor and the feeding pipe, and the water outlet direction of the water spray head is arranged toward a side away from the center of the batching tank.

[0018] The beneficial effect of this improvement is that when cleaning the batching tank, the water spray head sprays water toward the inner wall of the batching tank, which can flush the epimedium thin material remaining on the inner wall of the batching tank, thereby improving the cleaning effect of the batching tank.

[0019] In order to support the batching tank and ensure the stability of the batching tank's rotation:

[0020] As a further improvement of the above technical solution: a support plate is arranged at the bottom of the L-shaped support rod, a limit plate is installed at the central part of the bottom of the support plate, and a rotation groove matched with the limit plate is opened on the top of the base.

[0021] The beneficial effect of this improvement is that when the first motor drives the L-shaped support rod and the batching tank to rotate, it drives the support plate and the limit plate to rotate along the rotating groove, which can support the batching tank and ensure the stability of the rotation of the batching tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view structural schematic diagram of the utility model;

[0023] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0024] Figure 3 It is a schematic diagram of the enlarged structure of point A in the utility model;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0026] Figure 5 It is a rear cross-sectional structural schematic diagram of the utility model.

[0027] In the figure: 1. base; 2. batching tank; 3. first motor; 4. L-shaped support rod; 5. support frame; 6. water pipe; 7. sprinkler head; 8. water storage tank; 9. water supply pipe; 10. hopper; 11. material transport bin; 12. rotating shaft; 13. material transport plate; 14. second motor; 15. receiving tray; 16. partition; 17. discharge pipe; 18. material guide block; 19. stirring shaft; 20. third motor; 21. stirring rod; 22. support plate; 23. limit plate; 24. rotating trough. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0029] like Figure 1-5As shown, a spray drying batching tank comprises a base 1, a batching tank 2 connected to the top of the base 1 through a rotating assembly, a quantitative feeding assembly arranged on the top of the batching tank 2, and a mixing assembly arranged inside the batching tank 2, wherein the rotating assembly comprises a first motor 3 arranged on the top of the base 1, an L-shaped support rod 4 arranged on the output shaft of the first motor 3 and used to support the batching tank 2, and a support frame 5 arranged on the top of the L-shaped support rod 4 and used to reinforce the batching tank 2, an annular water pipe 6 is arranged on the inner top wall of the batching tank 2, a plurality of water spray heads 7 are evenly arranged on the bottom of the water pipe 6, an annular water storage tank 8 is arranged on the outer periphery of the base 1, and the water pipe 6 is connected to the water storage tank 8 through a water supply pipe 9, and by arranging a feeding assembly, it can The invention can make the raw material of epimedium evenly fall into the batching tank 2. At the same time, with the cooperation of the rotating component and the mixing component, not only the efficiency of mixing the raw material of epimedium with the solvent can be improved, but also the batching tank 2 can be easily cleaned after the epimedium thin material is configured. The quantitative feeding component includes a hopper 10 arranged above the batching tank 2, a material transport bin 11 connected to the bottom of the hopper 10 and having openings on the top and bottom, a rotating shaft 12 rotatably connected to the middle of the material transport bin 11, a material transport plate 13 evenly arranged on the outer wall of the rotating shaft 12, a second motor 14 arranged at the outer end of the rotating shaft 12, a material receiving tray 15 arranged below the material transport bin 11, a plurality of partitions 16 evenly arranged inside the material receiving tray 15, and a material receiving plate 13 arranged between two adjacent partitions 16 and used to connect the receiving tray 15. The disc 15 and the discharge pipe 17 of the batching tank 2 are used to put the epimedium raw material into the hopper 10. When the second motor 14 drives the rotating shaft 12 and the material transporting plate 13 to rotate, the epimedium raw material is transported to the receiving disc 15 and flows between two adjacent partitions 16, and then falls evenly to various parts of the batching tank 2 along each discharge pipe 17. A conical guide block 18 is arranged inside the receiving disc 15, and the bottom end of the partition 16 is fitted with the outer wall of the guide block 18. The guide block 18 is arranged inside the receiving disc 15, which can guide the epimedium raw material falling into the receiving disc 15 to the discharge pipe 17, and guide it to the batching tank 2 along the discharge pipe 17. The mixing component includes a stirring shaft 1 arranged below the receiving disc 15 and rotating with the batching tank 2. 9. A third motor 20 is installed at the top of the stirring shaft 19 and a plurality of stirring rods 21 are evenly arranged on the outer wall of the stirring shaft 19. When the third motor 20 drives the stirring shaft 19 to rotate, it drives each stirring rod 21 to rotate, and evenly stirs the epimedium raw material dropped into the batching tank 2 and the solvent sprayed into the batching tank 2. As the batching tank 2 rotates, the epimedium raw material attached to the side wall of the batching tank 2 can be washed down so that it can be fully mixed with the solvent, which can improve the mixing efficiency of the epimedium raw material. The water pipe 6 is arranged between the third motor 20 and the feed pipe 17. The water outlet direction of the water spray head 7 is arranged toward a side away from the center of the batching tank 2. When cleaning the batching tank 2, the water spray head 7 sprays water toward the inner wall of the batching tank 2.The residual epimedium thin material on the inner wall of the batching tank 2 can be rinsed, thereby improving the cleaning effect of the batching tank 2. The bottom of the L-shaped support rod 4 is provided with a support plate 22, and the center of the bottom of the support plate 22 is provided with a limit plate 23. The top of the base 1 is provided with a rotation groove 24 adapted to the limit plate 23. When the first motor 3 drives the L-shaped support rod 4 and the batching tank 2 to rotate, the support plate 22 and the limit plate 23 are driven to rotate along the rotation groove 24, which can support the batching tank 2 and ensure the stability of the rotation of the batching tank 2.

[0030] The working principle and use process of the utility model are as follows: when using the equipment, the raw material of epimedium is put into the hopper 10, and when the second motor 14 drives the rotating shaft 12 and the material transporting plate 13 to rotate, the raw material of epimedium is transported to the receiving plate 15, and flows to between two adjacent partitions 16, and then falls evenly to various parts of the batching tank 2 along each discharge pipe 17, and the water pump on the water supply pipe 9 is turned on, and the solvent in the water storage tank 8 is sprayed into the batching tank 2 along the water supply pipe 9, the water delivery pipe 6 and the water spray head 7 to mix with the raw material of epimedium, and then the third motor 20 is turned on to drive the stirring shaft 19 to rotate, and the stirring rods 21 are driven to rotate, so that the raw material of epimedium dropped into the batching tank 2 and the solvent sprayed into the batching tank 2 are evenly stirred, and as the batching tank 2 rotates, the raw material of epimedium attached to the side wall of the batching tank 2 can be washed down, so that It can be fully mixed with the solvent, and can improve the efficiency of mixing the epimedium raw material. At the same time, under the action of the first motor 3, it drives the batching tank 2 to rotate, which can further improve the efficiency of the epimedium dilute material configuration. When the first motor 3 drives the L-shaped support rod 4 and the batching tank 2 to rotate, it drives the water supply pipe 9 to rotate around the water storage tank 8 to keep the water supply pipe 9 continuously supplying water to the batching tank 2. After the epimedium dilute material configuration is completed, the discharge pipe at the bottom of the batching tank 2 is connected to the spray drying device to perform subsequent drying operations. When the batching tank 2 needs to be cleaned, the water spray head 7 sprays water to the inner wall of the batching tank 2, which can rinse the epimedium dilute material remaining on the inner wall of the batching tank 2. At the same time, with the rotation of the batching tank 2 and the rotation of the stirring rod 21, the inner walls of the batching tank 2 can be cleaned, thereby improving the cleaning effect of the batching tank 2.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A spray drying batching tank, comprising a base (1), a batching tank (2) connected to the top of the base (1) via a rotating assembly, a quantitative feeding assembly arranged on the top of the batching tank (2), and a mixing assembly arranged inside the batching tank (2), characterized in that: The rotating assembly comprises a first motor (3) arranged on the top of the base (1), an L-shaped support rod (4) arranged on the output shaft of the first motor (3) and used to support the batching tank (2), and a support frame (5) arranged on the top of the L-shaped support rod (4) and used to reinforce the batching tank (2); an annular water pipe (6) is arranged on the inner top wall of the batching tank (2); a plurality of water spray heads (7) are evenly arranged on the bottom of the water pipe (6); an annular water storage tank (8) is arranged on the outer periphery of the base (1); the water pipe (6) and the water storage tank (8) are connected via a water supply pipe (9).

2. A spray drying batching tank according to claim 1, characterized in that: The quantitative feeding assembly comprises a hopper (10) arranged above the material mixing tank (2), a material transport bin (11) connected below the hopper (10) and having openings at the top and bottom, a rotating shaft (12) rotatably connected to the middle of the material transport bin (11), a material transport plate (13) evenly arranged on the outer wall of the rotating shaft (12), a second motor (14) arranged at the outer end of the rotating shaft (12), a material receiving tray (15) arranged below the material transport bin (11), a plurality of partitions (16) evenly arranged inside the material receiving tray (15), and a material discharge pipe (17) arranged between two adjacent partitions (16) and used for connecting the material receiving tray (15) and the material mixing tank (2).

3. A spray drying batching tank according to claim 2, characterized in that: A conical material guide block (18) is arranged inside the material receiving tray (15), and the bottom end of the partition plate (16) is in contact with the outer wall of the material guide block (18).

4. A spray drying batching tank according to claim 1, characterized in that: The mixing assembly comprises a stirring shaft (19) arranged below the material receiving plate (15) and rotating with the material mixing tank (2), a third motor (20) installed at the top of the stirring shaft (19), and a plurality of stirring rods (21) evenly arranged on the outer wall of the stirring shaft (19).

5. A spray drying batching tank according to claim 1, characterized in that: The water delivery pipe (6) is arranged between the third motor (20) and the feed pipe (17), and the water outlet direction of the water spray head (7) is arranged toward a side away from the center of the batching tank (2).

6. A spray drying batching tank according to claim 1, characterized in that: A support plate (22) is provided at the bottom of the L-shaped support rod (4), a limit plate (23) is installed at the center of the bottom of the support plate (22), and a rotation groove (24) adapted to the limit plate (23) is provided at the top of the base (1).

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