Spherical cone special-shaped multifunctional machine
By designing a ball-cone shaped multi-functional machine and combining it with a flipping and stirring scraping device, a multi-functional integrated system for pressure filtration, washing, drying, and crystallization in the pharmaceutical and chemical industries has been realized. This solves the problem of limited filtration area and heating area, improves production efficiency and safety, and meets GMP requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-07
AI Technical Summary
Existing multi-functional machines in the pharmaceutical and chemical industries suffer from the problem of mutual constraints between filtration area and heating area, resulting in poor filtration effect, poor drying function, easy caking of filter plates, and excessive residue in the output. Furthermore, the use of independent equipment can lead to the leakage of toxic and harmful substances, causing serious pollution and safety hazards.
A multi-functional ball-cone shaped machine is designed. By combining hemispherical and conical cavities and employing a flipping device and a stirring and scraping device, it achieves integrated filtration, washing, drying and crystallization. The combination of the flipping and scraping devices enables a large filtration area and rapid drying, solving the problems of filter plate caking and material residue at the discharge. Furthermore, the airtight design reduces the leakage of toxic and harmful substances.
It achieves efficient filtration, rapid drying, and low residue in the output, meeting GMP requirements, improving the automation and safety of production, reducing the leakage of toxic and harmful substances, and is suitable for use in large-scale pharmaceutical equipment.
Smart Images

Figure CN224086150U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pharmaceutical equipment technology, and in particular relates to a ball-cone shaped multifunctional machine, which is mainly used in the production of pharmaceutical, chemical and flammable and explosive industries. Background Technology
[0002] Currently, existing multi-functional integrated machines, such as spherical multi-functional machines, vertical "three-in-one" machines, and barrel-cone "three-in-one" machines, all have insurmountable functional drawbacks due to the mutual constraints between filtration and heating areas. Vertical multi-functional machines offer good filtration and washing effects, but their effective heating area is too small, resulting in poor drying, filter plate caking, and significant residue at the discharge—fatal flaws. They are more suitable for filtration and washing in one application. Spherical multi-functional machines offer good drying effects and crystallization capabilities. However, they suffer from a small loading coefficient, making the shaft seal prone to damage during feeding and maintenance extremely difficult. Their filtration area is also too small, and the filter plates are easily clogged and blocked during mixing, resulting in significant residue at the discharge, especially during spraying or lamination, where the lower arc surface creates a dead-end area—a fatal flaw. Barrel-cone three-in-one machines have a large filtration area and loading volume. However, because the cone-shaped structure is the filter, heat exchange is ineffective, relying mainly on the main shaft's screw ribbon for heating. Drying is very poor, and the conical filter plates participate in the drying and crushing process throughout, leading to severe caking and making cleaning difficult. This utility model's "spherical cone-shaped multi-functional machine" highlights the advantages of the above-mentioned equipment while overcoming its fatal shortcomings. The cone is used for filtration and washing, and the sphere is used for rapid drying. It combines the advantages of the large filtration area of the barrel and cone three-in-one machine with the advantages of the spherical multi-functional machine for fast drying, while also solving problems such as excessive residue in the discharge.
[0003] In industries such as pharmaceuticals, fine chemicals, and chemicals, green and intelligent manufacturing is imperative. Most product manufacturing processes consist of five independent steps: material reaction and crystallization, solid-liquid separation, washing, drying, pulverizing, and automatic discharge. Furthermore, many raw materials are flammable, explosive, toxic, and expensive solvents. These processes are typically completed independently using five different pieces of equipment: reaction vessels, centrifuges, washing tanks, dryers, and pulverizers. Consequently, leaks of toxic, odorous, flammable, and explosive gases or liquids into the production environment are inevitable during production or material transfer, causing serious pollution and safety hazards. Accidents occur frequently, posing a significant threat to life and property. This is a long-standing and pressing problem for enterprises. There is an urgent need to develop a multi-functional machine that can integrate all five processes into a single unit, addressing the critical problems of existing multi-functional machines, and enabling automated, closed-loop, and intelligent production. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a multi-functional ball-cone shaped machine that achieves multiple functions including pressure filtration, washing and drying, and crystallization, with good filtration effect, fast drying speed, and low residue in the output.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] This utility model discloses a multi-functional ball-cone shaped body, comprising a base, a ball-cone shaped body, a stirring and scraping device, and a flipping device. The ball-cone shaped body is composed of a hemispherical cavity and a conical or flat-bottomed cavity connected together, with an inlet and an outlet respectively. The flipping device is installed on supports on both sides of the ball-cone shaped body and connected to the ball-cone shaped body, driving the ball-cone shaped body to flip. The main shaft of the stirring and scraping device is installed on a bearing seat through a first bearing, with one end extending into the hemispherical cavity, on which multiple blades are provided, cooperating with the inner wall of the hemispherical cavity to stir and scrape. The other end of the main shaft is equipped with a main shaft heating and rotating seal. When the conical or flat-bottomed cavity of the ball-cone shaped body flips to the bottom, it performs material filtration and washing. When the hemispherical cavity flips to the bottom, it performs material drying and / or crystallization.
[0007] Furthermore, the conical or flat-bottomed cavity sidewall is provided with a filter layer, a liquid recovery jacket, a heating layer, and an insulation shell in sequence from the inside to the outside. A liquid recovery chamber is formed between the filter layer and the liquid recovery jacket, and the liquid recovery jacket has a filtrate outlet and a vacuum connection port respectively; a crushing and homogenizing device is provided at the bottom of the conical or flat-bottomed cavity, and a discharge valve is provided at the top of the cavity with a hemispherical shape, so that the material is washed, crushed, pulped, and filtered.
[0008] Furthermore, the conical or flat-bottomed cavity sidewall is provided with a filter layer, a liquid recovery jacket, a heating layer, and an insulation shell in sequence from the inside to the outside. A liquid recovery chamber is formed between the filter layer and the liquid recovery jacket. A filtrate outlet and a vacuum connection port are respectively opened on the liquid recovery jacket. A discharge valve is provided at the bottom of the conical or flat-bottomed cavity. The material is filtered and washed. The filtered liquid flows out through the filtrate outlet, and the solid is discharged through the discharge valve.
[0009] Furthermore, the inner wall of the filter layer, i.e. the conical or flat-bottomed cavity, is a filter plate or filter cloth. A vibrator and / or a backflush port are also provided on the outer wall of the conical or flat-bottomed cavity. The backflush port is connected to an air source, and the filter cake attached to the inner wall of the conical or flat-bottomed cavity is vibrated and / or backflushed.
[0010] Furthermore, the hemispherical cavity is composed of a hemispherical body and a transition section. From the inside out, a hemispherical shell, a heating cavity, and a heat-insulating shell are arranged sequentially for heating, drying, or crystallizing materials. The heating cavity is connected to a heat source, and a glove isolation opening and / or a sight glass are also provided on the transition section.
[0011] Furthermore, the stirring and scraping device includes a main shaft, a sealing box, a main shaft heating and rotary seal, scraping blades, a main shaft transmission device, and a main shaft drive motor. The main shaft is connected to the main shaft drive motor through the main shaft transmission device, and the main shaft is mounted on a bearing support placed on a second support through a first bearing. One end of the main shaft is connected to and extends into the hemispherical body through the sealing box, on which multiple scraping blades are provided. The other end of the main shaft is equipped with a main shaft heating and rotary seal.
[0012] Furthermore, the scraping end of the scraping blade is an arc shape corresponding to the scraping part of the inner wall of the hemispherical body, and the running trajectory of multiple scraping blades covers the entire inner wall of the hemispherical body.
[0013] Furthermore, the scraper blade located in the middle part of the main shaft has an inclined plate on one side, and the inclined plate forms an angle of less than 90 degrees with the tangent of the rotation trajectory, so as to rotate and compact the filter cake of the filtered material.
[0014] Furthermore, the gap between the scraping end of the scraping blade and the inner wall of the hemispherical body is 0.5-10mm.
[0015] Furthermore, the flipping device includes a flipping drive motor, a housing transmission device, a housing heating rotary seal, and a rotary support mechanism. One side of the spherical cone-shaped body is connected to the housing transmission device via a first short shaft. The end of the first short shaft extending out of the housing transmission device is fitted with the housing heating rotary seal to heat the housing. The housing transmission device is connected to the flipping drive motor. The other side of the spherical cone-shaped body is connected to the rotary support mechanism, which includes a second short shaft and a second bearing. The spherical cone-shaped body is connected to the second short shaft, and the second short shaft is mounted on a bearing support via its second bearing.
[0016] The beneficial effects of this utility model are as follows:
[0017] 1. This utility model combines a hemispherical cavity and a conical or flat-bottomed cavity to form a spherical-conical irregular body. Through the ingenious combination of a brand-new irregular container and a flipping device, a stirring and scraping device, it realizes a multi-functional integrated machine for pressure filtration, washing, drying and crystallization. It has good filtration effect, fast drying speed and low discharge residue, improves product quality, saves energy and is environmentally friendly. It effectively solves the fatal problems existing in pharmaceutical and chemical production and is the latest type of equipment that meets the requirements of the new version of GMP.
[0018] 2. This utility model uses a hemispherical cavity as the drying chamber. The sphere has a uniform, symmetrical, smooth and free of dead corners, achieving minimal gap scraping and stirring. This effectively scrapes away the medicine adhering to the heating wall, improves the uniform heating of the medicine, and enhances the quality of the medicine.
[0019] 3. This invention employs a conical or flat-bottomed cavity for filtration, achieving the advantages of a large conical filtration area and good compaction effect. Simultaneously, during drying, the conical or flat-bottomed cavity rotates to the top, and the filter cake within it automatically falls into the drying hemispherical cavity under downward gravity. During vacuum drying, the filter plate or filter cloth again functions as a filter, expelling gas while leaving the powder inside the cavity.
[0020] 4. The spherical cone-shaped body of this utility model can rotate 180 degrees or 360 degrees through the flipping device. During washing and filtering, the hemispherical cavity turns upward and the cone or flat-bottomed cavity turns downward; during drying, the hemispherical cavity turns downward and the cone or flat-bottomed cavity turns upward.
[0021] 5. The main shafts of the spherical cone-shaped body turning device and the scraping device of this utility model can rotate independently or synchronously as needed. The multiple scraping blade structures set on the main shaft can scrape and turn the material over the entire inner wall of the hemispherical body, and fully mix and exchange heat.
[0022] 6. The scraping blade of the scraping device of this utility model has an arc-shaped scraping end, and the running trajectory of multiple scraping blades covers the entire inner wall of the hemispherical body. The scraping blade in the middle part of the main shaft has an inclined plate on one side, which forms an angle of less than 90 degrees with the tangent of the rotation trajectory, to compact the cracks on the upper surface of the filter cake after filtration.
[0023] 7. The flipping device of this utility model is installed on the supports on both sides of the spherical cone-shaped body and connected to the spherical cone-shaped body. One side of the spherical cone-shaped body is connected to the housing transmission device through the first short shaft, and the other side is connected to the rotating support mechanism, which drives the spherical cone-shaped body to flip. It is particularly suitable for large pharmaceutical equipment. Attached Figure Description
[0024] Figure 1 This is a structural diagram of the washing and filtering state of this utility model.
[0025] Figure 2 for Figure 1 The left view.
[0026] Figure 3 for Figure 1 Top view.
[0027] Figure 4 This is a schematic diagram of the structure of the present invention in its dried and crystalline state.
[0028] Figure 5 for Figure 4 The left view.
[0029] In the diagram: 1. Main shaft rotary heating seal, 2. Transmission device, 3. Bearing support, 4. Sealing box, 5. Powder discharge valve, 6. Inner spherical shell, 7. Heating chamber, 8. Online sampler, 9. Main shaft transmission device, 10. Shell rotary heating seal, 11. First support, 12. Connecting flange, 13. Main shaft, 14. Paddle, 15. Filtration outlet, 16. Insulated shell, 17. Liquid phase recovery chamber, 18. Filter layer, 19. 20. Empty connection port; 21. Crushing and homogenizing device; 22. Main shaft drive motor; 23. Temperature detection port; 24. Pressure detection port; 25. Sight glass lamp; 26. Tilting drive motor; 27. Feed port; 28. Exhaust port; 29. Spray port; 30. Glove isolation port; 31. Equipment shell; 32. Insulation chamber; 33. Vibrator; 34. Second support; 35. Base; 36. Anchor bolt; 37. First short shaft; 38. Second short shaft. Detailed Implementation
[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0031] Example 1: As Figure 1 , Figure 2 As shown, this utility model discloses a multi-functional ball-cone shaped body, including a base 35, a ball-cone shaped body, a stirring and scraping device, and a flipping device. The ball-cone shaped body is composed of a hemispherical cavity and a conical cavity connected together, with an inlet 26, a spray nozzle 28, a discharge port, and an exhaust port 27 respectively. The flipping device is installed on the first support 11 and the second support 34 on both sides of the ball-cone shaped body and connected to the ball-cone shaped body, driving the ball-cone shaped body to flip. The main shaft 13 of the stirring and scraping device is installed on the bearing seat 3 through the first bearing, with one end extending into the hemispherical cavity, on which multiple blades 14 are provided, which cooperate with the inner wall of the hemispherical cavity to stir and scrape. The other end of the main shaft 13 is equipped with a main shaft heating rotary seal 1. When the conical cavity of the ball-cone shaped body flips to the bottom to form an inverted conical cavity, the material is washed and filtered. When the hemispherical cavity flips to the bottom, the material is dried and / or crystallized.
[0032] The conical cavity sidewall is provided with a filter layer 18, a liquid recovery jacket 17, a heating layer, and an insulation shell 16 arranged sequentially from the inside to the outside. A liquid recovery chamber is formed between the filter layer 18 and the liquid recovery jacket 17. A filtrate outlet 15 and a vacuum connection port 19 are respectively opened on the liquid recovery jacket 17 at the bottom of the conical cavity. A heat source is connected to the heating layer for heating. The heating layer arranged between the liquid recovery jacket 17 and the insulation layer 16 is a heating jacket, a heating half-pipe, or other heating structure.
[0033] When materials need to be crushed, a crushing and homogenizing device 20 is set at the bottom of the conical cavity, and a discharge valve 5 is set at the top of the cavity with a hemispherical shape. After the materials are washed, crushed, pulped and filtered, they flow out through the filtrate outlet 15, and the solid powder is discharged through the discharge valve 5.
[0034] When there is no need to crush the material, the discharge valve is located at the bottom of the conical cavity. After the material is washed and filtered, the liquid flows out through the filtrate outlet 15, and the solid powder is discharged through the discharge valve.
[0035] The filter layer 18, i.e. the inner wall of the conical cavity, is a filter plate or filter cloth. A vibrator 33 and / or a backflush port are also provided on the outer wall of the conical cavity. The backflush port is connected to an air source, and the filter cake attached to the inner wall of the conical cavity is vibrated and / or backflushed.
[0036] The conical cavity allows for a large volume and large filtration area, which is beneficial for solid-liquid separation. A high-speed pulverizing device is installed at the bottom of the inverted conical cavity for pulverizing and pulping materials.
[0037] The hemispherical cavity consists of a hemispherical body and a transition section. From the inside out, it comprises an inner spherical shell 6, a heating cavity 7, and an insulating shell 32, used for heating, drying, or crystallizing materials. A material inlet 26 and a spray nozzle 28 are located on the transition section. The transition section also includes a glove isolation port 29 and / or a sight glass / lamp lens 24. The glove isolation port 29 is for manual operation, and the sight glass / lamp lens 24 is for observation and illumination. The heating cavity 7 is connected to a heat source for heating; the insulating shell 32 uses existing insulation materials to better maintain the temperature of the hemispherical cavity, facilitating drying or crystallization.
[0038] The two parts, the hemispherical cavity and the inverted conical cavity, are connected by a flange 12 or a chuck. The hemispherical cavity is smooth and without dead corners, has good geometric symmetry, and is easy to scrape over its entire surface, which is beneficial for heat transfer and drying.
[0039] The stirring and scraping device includes a main shaft 13, a sealing box 4, a main shaft heating rotary seal 1, scraping blades 14, a main shaft transmission device 2, and a main shaft drive motor 21. The main shaft 13 is a cantilever shaft, which is connected to the main shaft drive motor 21 through the main shaft transmission device 2. The main shaft 13 is mounted on a bearing support 3 placed on a second support 34 through its bearings. One end of the main shaft 13 is connected to the sealing box 4 and extends into the hemispherical body, on which multiple scraping blades 14 are provided. The other end of the main shaft 13 is equipped with the main shaft heating rotary seal 1, which is used for heating, rotating and sealing the main shaft 13.
[0040] The scraping end of the scraping blade 13 is an arc shape corresponding to the scraping part of the inner spherical shell 6 of the hemispherical body, and the running trajectory of multiple scraping blades 13 covers the entire inner wall of the inner spherical shell 6.
[0041] The scraper blade located in the middle of the main shaft has an inclined plate on one side. The inclined plate forms an angle of less than 90 degrees with the tangent of the rotation trajectory, which rotates and compacts the cracks on the upper surface of the filter cake after filtration.
[0042] The gap between the scraping end of the scraping blade 13 and the inner wall of the hemispherical body is 0.5-10 mm, with an optimal gap of 3-5 mm, and 5 mm in this example. The inner wall of the hemispherical body is scraped over its entire surface by the main shaft 13 and the scraping blade 14 on it.
[0043] The flipping device includes a flipping drive motor 25, a housing transmission device 9, a housing heating rotary seal 10, and a rotary support mechanism. One side of the spherical cone-shaped body is connected to the housing transmission device 9 via a first short shaft 37. The housing heating rotary seal 10 is installed at the end of the first short shaft extending out of the housing transmission device 9 to heat the equipment housing 31. The housing transmission device 9 is connected to the flipping drive motor 25. The other side of the spherical cone-shaped body is connected to the rotary support mechanism, which includes a second short shaft 38 and a second bearing. The spherical cone-shaped body is connected to the second short shaft 38, and the second short shaft 38 is mounted on a bearing support 3 via its second bearing. The flipping drive motor 25 drives the housing transmission device 9, causing the first short shaft, the spherical cone-shaped body, and the second short shaft connected to the spherical cone-shaped body to rotate relative to the second bearing, thereby achieving a 180-degree or 360-degree flipping of the spherical cone-shaped body. During operation, the first short shaft 37 of the housing transmission device 9 is driven by the flip drive motor 25 to rotate the spherical cone shape. At the same time, the spherical cone shape drives the second short shaft 38 to rotate in the second bearing. The second bearing is supported by the installed bearing support 3, which is placed on the second support 34.
[0044] The spindle drive device 2 and the housing drive device 9 both adopt existing technologies and can be composed of a gearbox or a hydraulic drive device. The spindle heating rotary seal 1 and the housing heating rotary seal 10 both adopt existing technologies and are respectively connected to the spindle heating heat source and the housing heating heat source to heat the spindle 13 and the housing of the ball-cone shaped body, respectively. They will not be described in detail here.
[0045] This utility model is provided with a sampling port, a temperature detection port 22 and a pressure detection port 23 on a cavity with a hemispherical shape. An online sampler 8 is provided on the sampling port for real-time sampling. The temperature detection port 22 and the pressure detection port 23 are used for temperature and pressure detection, respectively.
[0046] The method of using the ball-cone shaped multifunctional machine of this utility model includes the following steps in the filtering, washing, and drying processes:
[0047] S1: In the initial stage, the conical cavity in the spherical cone-shaped body is placed at the bottom. The solid-liquid mixed slurry falls into the inverted conical cavity through its feed port 26 for pressure filtration or vacuum filtration to achieve solid-liquid separation. The separated solids remain in the inverted conical cavity, and the liquid is discharged out of the shell through the liquid recovery chamber.
[0048] S2: The material washing liquid is then introduced into the inverted conical cavity through the washing liquid inlet to wash the material and perform secondary suction filtration or pressure filtration. The separated solids remain in the inverted conical cavity, while the liquid is discharged out of the shell through the liquid recovery chamber, resulting in a qualified filter cake that is ready for drying.
[0049] S3: After washing n times according to step S2, n≥1, the number of washing times depends on the production process requirements. Press the material dry to obtain a qualified filter cake and wait for it to dry.
[0050] S4: Rotate the spherical cone-shaped body 180 degrees, so that the inverted cone-shaped cavity turns upward into a cone-shaped cavity, allowing the filter cake to be dried to fall into the lower hemispherical body by gravity;
[0051] S5: Turn on the vibrator 33 and blow gas through the backflush port to pass the filter cake attached to the inner surface of the conical cavity and let it fall into the hemispherical body.
[0052] S6: The spherical cone is heated and vacuumed, and the material is stirred and dried by the paddle driven by the main shaft to obtain a qualified filter cake. The material is automatically pushed out of the spherical cone by the scraping paddle of the main shaft, completing one working cycle.
[0053] If crystallization is required, first flip the conical cavity in the spherical-conical shape to the top and the cavity with the hemispherical shape to the bottom. The crystal cleaning solution enters the cavity with the hemispherical shape through the feed port. Turn on the stirring and scraping device and carry out the heating and cooling process to complete the crystallization. Then carry out the S1 to S6 filtration, washing and drying steps to complete the entire process of crystallization, filtration, washing and drying.
[0054] When pulverization is required, rotate the spherical cone shape 180 degrees until the cone cavity is positioned at the bottom, and turn on the pulverizing device 20 to pulverize. After pulverization, rotate the cone shape 180 degrees again until the cone cavity is positioned at the top. Under the scraping and pushing of the main shaft blade 14, the powder is automatically discharged from the body through the discharge valve set at the top of the hemispherical cavity.
[0055] When pulverization is not required, rotate the spherical cone shape 180 degrees until the cone cavity is positioned at the bottom. Install a powder discharge valve at the lower end of the cone cavity, and the dry powder will be discharged through the discharge valve.
[0056] This invention allows for the arbitrary setting of the heating area and filtration area ratio by adjusting the height and diameter of the conical cavity, thus meeting the requirements of different process materials.
[0057] The spindle drive motor 21 and the tilt drive motor 25 in this invention can be placed on both sides of the spherical cone shape or on one side, depending on the actual customer requirements.
[0058] Example 2: This example differs from Example 1 in that the conical cavity described in this example is a flat-bottomed cavity, and the filter layer set on the side wall of the flat-bottomed cavity is a filter plate, which adopts the existing microporous filter plate; the gap between the scraping end of the scraping blade and the inner wall of the hemispherical body is 0.5mm.
[0059] When material needs to be crushed, a crushing and homogenizing device 20 is installed at the bottom of the flat-bottomed cavity, and a discharge valve 5 is installed at the top of the cavity with a hemispherical shape. After the material is washed, crushed, pulped, and filtered, it flows out through the filtrate outlet 15, and the solid powder is discharged through the discharge valve 5. When material does not need to be crushed, the discharge valve is installed at the bottom of the flat-bottomed cavity. After the material is washed and filtered, the liquid flows out through the filtrate outlet 15, and the solid powder is discharged through the discharge valve.
[0060] This example of a multi-functional ball-cone shaped machine is used for crystallization, filtration, washing, and drying. Its operating method is as follows:
[0061] First, crystallization is carried out by flipping the flat-bottomed cavity in the spherical cone shape to the top and the hemispherical cavity to the bottom. The crystal cleaning solution enters the hemispherical cavity through the feed port. The stirring and scraping device is turned on, and the heating and cooling process is carried out to complete the crystallization. Then, the S1 to S6 filtration, washing and drying steps in Example 1 are carried out to complete the entire process of crystallization, filtration, washing and drying.
[0062] Example 3: This example differs from Example 1 in that the filter layer on the side wall of the conical cavity in this example is a conical filter cloth, and the gap between the scraping end of the scraping blade and the inner wall of the hemispherical body is 10mm.
[0063] This example of a multi-functional ball-cone shaped mill is used for filtration, washing, drying, and pulverizing. Its operating method is as follows:
[0064] First, perform the filtration, washing, and drying steps S1 to S6 in Example 1, and then perform the pulverization operation. Rotate the spherical cone-shaped body 180 degrees until the conical cavity is positioned below, and turn on the pulverizing and homogenizing device 20 to pulverize. After pulverization, rotate the body 180 degrees again until the conical cavity is positioned above, and under the scraping and pushing of the main shaft blade 14, the powder is automatically discharged from the body through the discharge valve set at the top of the hemispherical cavity.
[0065] Example 4: This example differs from Example 1 in that the filter layer on the side wall of the conical cavity in this example is a conical filter cloth, and the gap between the scraping end of the scraping blade and the inner wall of the hemispherical body is 3mm.
[0066] Example 5: This example differs from Example 1 in that the filter layer on the side wall of the conical cavity in this example is a conical filter cloth, and the gap between the scraping end of the scraping blade and the inner wall of the hemispherical body is 2mm.
[0067] Components not described in detail in this application are all existing conventional technologies and will not be described further here.
[0068] It is understood that the above specific description of this utility model is only used to illustrate this utility model and is not limited to the technical solutions described in the embodiments of this utility model. Those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model to achieve the same technical effect; as long as the use needs are met, they are all within the protection scope of this utility model.
Claims
1. A multi-functional machine with a spherical cone shape, characterized in that: The device includes a base, a conical shaped body, a stirring and scraping device, and a tilting device. The conical shaped body is composed of a hemispherical cavity and a conical or flat-bottomed cavity connected together, with an inlet and an outlet respectively. The tilting device is installed on supports on both sides of the conical shaped body and connected to it, driving the conical shaped body to tilt. The main shaft of the stirring and scraping device is installed on a bearing seat through a first bearing, with one end extending into the hemispherical cavity, on which multiple blades are provided, cooperating with the inner wall of the hemispherical cavity to stir and scrape. The other end of the main shaft is equipped with a main shaft heating and rotating seal. When the conical or flat-bottomed cavity of the conical shaped body tilts to the bottom, it performs material filtration and washing. When the hemispherical cavity tilts to the bottom, it performs material drying and / or crystallization.
2. The multi-functional ball-cone shaped machine according to claim 1, characterized in that: The conical or flat-bottomed cavity has a filter layer, a liquid recovery jacket, a heating layer, and an insulation shell arranged sequentially from the inside to the outside on its side wall. A liquid recovery chamber is formed between the filter layer and the liquid recovery jacket. The liquid recovery jacket has a filtrate outlet and a vacuum connection port. A crushing and homogenizing device is set at the bottom of the conical cavity, and a discharge valve is set at the top of the cavity with a hemispherical shape. The material is washed, crushed, pulped, and filtered.
3. The multi-functional ball-cone shaped machine according to claim 1, characterized in that: The conical or flat-bottomed cavity has a filter layer, a liquid recovery jacket, a heating layer, and an insulation shell arranged sequentially from the inside to the outside on its side wall. A liquid recovery chamber is formed between the filter layer and the liquid recovery jacket. The liquid recovery jacket has a filtrate outlet and a vacuum connection port. A discharge valve is set at the bottom of the conical or flat-bottomed cavity. The material is filtered and washed. The filtered liquid flows out through the filtrate outlet, and the solids are discharged through the discharge valve.
4. The multi-functional ball-cone shaped machine according to claim 2, characterized in that: The filter layer, i.e., the inner wall of the conical or flat-bottomed cavity, is a filter plate or filter cloth. A vibrator and / or backflush port are also provided on the outer wall of the conical or flat-bottomed cavity. The backflush port is connected to an air source, and the filter cake attached to the inner wall of the conical or flat-bottomed cavity is vibrated and / or backflushed.
5. The multi-functional ball-cone shaped machine according to claim 1 or 2, characterized in that: The hemispherical cavity consists of a hemispherical body and a transition section. From the inside out, the hemispherical shell, the heating cavity, and the heat-insulating shell are arranged sequentially. It is used for heating, drying, or crystallizing materials. The heating cavity is connected to a heat source. The transition section is also equipped with a glove isolation port and / or a sight glass.
6. The multi-functional ball-cone shaped machine according to claim 1, characterized in that: The stirring and scraping device includes a main shaft, a sealing box, a main shaft heating and rotary seal, scraping blades, a main shaft transmission device, and a main shaft drive motor. The main shaft is connected to the main shaft drive motor through the main shaft transmission device, and the main shaft is mounted on a bearing support placed on a second support through a first bearing. One end of the main shaft is connected to and extends into a hemispherical body through the sealing box, on which multiple scraping blades are provided. The other end of the main shaft is equipped with a main shaft heating and rotary seal.
7. The multi-functional ball-cone shaped machine according to claim 6, characterized in that: The scraping end of the scraping blade is an arc shape corresponding to the scraping part of the inner wall of the hemispherical body, and the running trajectory of multiple scraping blades covers the entire inner wall of the hemispherical body.
8. The multi-functional ball-cone shaped machine according to claim 1 or 2, characterized in that: The scraper blade located in the middle of the main shaft has an inclined plate on one side. The inclined plate forms an angle of less than 90 degrees with the tangent of the rotation trajectory, which rotates and compacts the filtered material filter cake.
9. The multi-functional ball-cone shaped machine according to claim 6, characterized in that: The gap between the scraping end of the scraping blade and the inner wall of the hemispherical body is 0.5-10mm.
10. The multi-functional ball-cone shaped machine according to claim 1 or 2, characterized in that: The flipping device includes a flipping drive motor, a housing transmission device, a housing heating rotary seal, and a rotary support mechanism. One side of the spherical cone-shaped body is connected to the housing transmission device via a first short shaft. The end of the first short shaft extending out of the housing transmission device is fitted with the housing heating rotary seal to heat the housing. The housing transmission device is connected to the flipping drive motor. The other side of the spherical cone-shaped body is connected to the rotary support mechanism, which includes a second short shaft and a second bearing. The spherical cone-shaped body is connected to the second short shaft, and the second short shaft is mounted on a bearing support via its second bearing.