Solid-liquid reaction equipment for preparing tricalcium phosphate

Abstract

The invention discloses solid-liquid reaction equipment for preparing tricalcium phosphate, and relates to the technical field of tricalcium phosphate production.The solid-liquid reaction equipment comprises a mixing barrel and a supporting frame, a main material feeding assembly is arranged on the side, close to the upper end, of the mixing barrel, and an ingredient feeding assembly is arranged on the other side, close to the upper end, of the mixing barrel; a sealing cover is arranged at the upper end of the mixing barrel and is driven to open or close through a lifting assembly; a stirring assembly is arranged in the mixing barrel and installed on the sealing cover. Main materials enter the mixing barrel through the main material feeding assembly, auxiliary materials enter the mixing barrel from the auxiliary material feeding assembly, then the main materials and the auxiliary materials are stirred through the stirring assembly so that the main materials and the auxiliary materials can be evenly mixed, and then the proportioned mixture is discharged through the discharging pipe; and the sealing cover can be opened through the lifting assembly, so that the interior of the mixing barrel can be conveniently cleaned, and a worker can conveniently replace the stirring frame.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tricalcium phosphate production, and particularly relates to a solid-liquid reaction equipment for preparing tricalcium phosphate. BACKGROUND

[0002] Tricalcium phosphate is an important chemical product, which is widely used in food, medicine, ceramics and other fields. In the preparation process of tricalcium phosphate, solid raw materials (such as phosphate) and liquid ingredients (such as calcium-containing solution or other reaction liquid) are usually involved in solid-liquid reaction.

[0003] In the prior art, the equipment for such reaction often has some deficiencies. For example, the feeding of liquid ingredients usually depends on simple flow meters or manual weighing, which has poor precision and controllability, and is easy to cause the proportioning of reactants to be out of balance, thereby affecting the purity and quality of the final product. Meanwhile, the opening and closing operation of the sealing cover of the reaction mixing barrel is cumbersome, time-consuming and labor-intensive, which affects the production efficiency.

[0004] To solve the above problems, we propose a solid-liquid reaction equipment for preparing tricalcium phosphate to solve the above problems. SUMMARY

[0005] The purpose of the present application is to overcome the deficiencies of the prior art, and to provide a solid-liquid reaction equipment for preparing tricalcium phosphate, which can realize automatic and accurate feeding of main materials and ingredients, has good sealing performance and mixing effect, and is convenient to operate, clean and maintain.

[0006] A solid-liquid reaction equipment for preparing tricalcium phosphate, comprising a mixing barrel and a support frame, the mixing barrel is located in the middle of the inside of the support frame, and the upper end of the mixing barrel is provided with an opening, characterized in that: the left upper side of the mixing barrel is provided with a main material feeding assembly, and the right upper side of the mixing barrel is provided with an ingredient feeding assembly. The ingredient feeding assembly comprises an ingredient feeding cylinder, an ingredient feeding auger, a storage tank and a metering cylinder, the ingredient feeding cylinder is fixedly connected with the mixing barrel, the ingredient feeding auger is located in the interior of the ingredient feeding cylinder and is driven to rotate by a first motor, the storage tank is in the shape of a rectangular funnel, a plurality of partitions are arranged in the interior of the storage tank, a storage bin is formed between two partitions, the bottom of the storage bin is connected with the upper end of the metering cylinder, and the bottom of the metering cylinder is fixedly connected with the ingredient feeding cylinder; a transparent observation window is arranged on the side wall of the metering cylinder, and volume graduation lines are arranged on the transparent observation window, a controllable unloading valve is arranged at the bottom of the metering cylinder, and a feeding valve communicating with the metering cylinder is arranged at the bottom of the storage bin.

[0007] Preferably, the upper end of the mixing barrel is provided with a sealing cover, the sealing cover is driven to open or close by a lifting assembly; the inside of the mixing barrel is provided with a stirring assembly, the stirring assembly is installed on the sealing cover; wherein the lifting assembly comprises a lifting plate, a winding drum and a steel wire rope, the sealing cover is fixedly installed on the bottom of the lifting plate, the upper end of the lifting plate is fixedly provided with a lifting frame, the lifting frame is slidably connected with the support frame, the winding drum is rotatably installed on the upper end of the support frame, the winding drum is driven to rotate by a winding motor, the upper end of the lifting frame is provided with a fixed ring, one end of the steel wire rope is fixedly connected with the fixed ring, and the other end is fixedly connected with the winding drum.

[0008] Preferably, the two sides of the support frame are provided with guide rails, and the two sides of the lifting frame are provided with sliding blocks.

[0009] Preferably, the two ends of the lifting frame are provided with a fixing assembly, the fixing assembly comprises a fixing frame arranged at the two ends of the lifting frame, the fixing frame is sleeved on the support frame, a nut block is fixedly arranged at the outer end of the fixing frame, the nut block is threadedly connected with a threaded rod, one end of the threaded rod is provided with a fixing block, the two sides of the support frame are provided with two groups of limiting holes, the two groups of limiting holes are distributed in an up-down manner, the fixing block is located in the limiting hole, and the other end of the threaded rod is provided with a hand wheel.

[0010] Preferably, the upper end of the mixing barrel and the lower end of the sealing cover are both provided with an outer edge, the two outer edges are sealed by a sealing ring, the sealing ring is installed at the lower end of the sealing cover, and the sealing ring is made of fluorine rubber or silicon rubber which are high-temperature resistant and corrosion resistant.

[0011] Preferably, the main material feeding assembly comprises a main material feeding cylinder, a main material feeding auger and a feeding hopper, the main material feeding cylinder is fixedly connected with the mixing barrel, the main material feeding auger is located in the inside of the main material feeding cylinder and is driven to rotate by a second motor, and the feeding hopper is located on the upper side of one end of the main material feeding auger.

[0012] Preferably, the stirring assembly comprises a stirring shaft, a stirring frame and a stirring motor, the stirring motor is fixedly installed on the upper end of the lifting plate, the stirring shaft is driven to rotate by the stirring motor, the stirring frame is fixed at the lower end of the stirring shaft, and the stirring frame is located at the bottom of the mixing barrel.

[0013] Preferably, the outside of the mixing barrel is provided with a heating assembly, the heating assembly comprises a heating pipe, the heating pipe is in a spiral shape, the heating pipe is sleeved on the outer wall of the mixing barrel, the outside of the mixing barrel is provided with a thermal insulation layer, and the heating pipe is sealed in the inside of the thermal insulation layer.

[0014] Preferably, the bottom of the mixing barrel is provided with a discharge pipe, and the discharge pipe is provided with a discharging valve.

[0015] Preferably, the support frame upper end is provided with a wiring hole, and the steel wire rope penetrates through the wiring hole and is connected with the winding drum.

[0016] Compared with the prior art, the present application has the following beneficial effects: The whole equipment structure of the present application is reasonable in design, high in automation, reduces the manual operation strength and error, wherein, by arranging the ingredient feeding assembly with the storage bin, the metering cylinder and the linkage valve, the storage, accurate metering and automatic circulation feeding of multiple ingredients are realized, the accuracy of the reactant proportion is ensured, the ingredient accuracy and production efficiency are improved, and the manual operation error and labor intensity are reduced; meanwhile, by driving the sealing cover through the lifting assembly, the quick opening and closing of the mixing bucket are realized, the operation is labor-saving, the production efficiency and the convenience of cleaning work are improved, and the sealing property of the reaction process is ensured by the design of the sealing ring, so that the material volatilization and pollution are prevented. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the present application; Figure 2 It is the front view sectional view of the present application; Figure 3 It is the side view sectional view of the present application; Figure 4 It is the Figure 3 Detailed enlarged view of A in the present application; Figure 5 It is the Figure 3 Detailed enlarged view of B in the present application.

[0018] In the drawing: 1, mixing bucket; 11, discharge pipe; 12, discharging valve; 2, main ingredient feeding assembly; 21, main ingredient feeding cylinder; 22, main ingredient feeding auger; 23, feeding hopper; 24, second motor; 3, ingredient feeding assembly; 31, ingredient feeding cylinder; 32, ingredient feeding auger; 33, storage tank; 34, metering cylinder; 35, first motor; 36, partition plate; 37, storage bin; 4, sealing cover; 5, lifting assembly; 51, lifting plate; 52, winding drum; 53, steel wire rope; 54, lifting frame; 55, winding motor; 56, fixed ring; 57, guide rail; 58, sliding block; 6, stirring assembly; 61, stirring shaft; 62, stirring frame; 63, stirring motor; 7, support frame; 71, wiring hole; 8, fixing assembly; 81, fixing frame; 82, nut block; 83, threaded rod; 84, fixed block; 85, limiting hole; 86, hand wheel; 9, outer edge; 91, sealing ring; 10, heating assembly; 101, heating pipe; 102, temperature insulation layer. DETAILED DESCRIPTION

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0020] The technical solution in this application embodiment is to solve the problems in the background technology mentioned above. The overall idea is as follows: by setting up the feeding component 3, the storage, accurate measurement and automatic cyclic feeding of various ingredients are realized, ensuring the accuracy of the reactant ratio, thereby improving the accuracy of the feeding and production efficiency, and effectively reducing manual operation errors and labor intensity.

[0021] Example: Please refer to Figure 1 - Figure 5 The present invention provides a technical solution: a solid-liquid reaction device for preparing tricalcium phosphate, comprising a mixing tank 1 and a support frame 7. The mixing tank 1 is located inside the support frame 7. The upper end of the mixing tank 1 is provided with an opening, and a sealing cover 4 is provided at the opening. The sealing cover 4 is driven to open or close by a lifting component 5. The bottom of the mixing tank 1 is provided with a discharge pipe 11, and a discharge valve 12 is provided inside the discharge pipe 11.

[0022] The mixing tank 1 is provided with a main material feeding component 2 near the top and a batching feeding component 3 near the other side of the top. The main material feeding component 2 is used to transport solid main raw materials and the batching feeding component 3 is used to accurately transport liquid batching materials.

[0023] The main raw material enters the mixing tank 1 from the main material feeding component 2, and the auxiliary material enters the mixing tank 1 from the auxiliary material feeding component 3. Then, the main raw material and auxiliary material are stirred by the stirring component 6 so that the main raw material and auxiliary material can be evenly mixed. Then, the proportioned mixture is discharged through the discharge pipe 11. The mixing tank 1 is sealed by the sealing cover 4 to ensure that the mixture is not contaminated and will not float out of the mixing tank 1 and pollute the environment.

[0024] In some examples, the main material feeding assembly 2 includes a main material feeding cylinder 21, a main material feeding auger 22, and a feeding hopper 23. The main material feeding cylinder 21 is fixedly connected to the mixing tank 1. The main material feeding auger 22 is located inside the main material feeding cylinder 21 and is driven to rotate by a second motor 24. The feeding hopper 23 is located on the upper side of one end of the main material feeding auger 22.

[0025] The main material feeding auger 22 is driven to rotate by the second motor 24, so that the main material in the feeding hopper 23 can be continuously transported to the mixing tank 1 through the main material feeding auger 22.

[0026] In some examples, the ingredient feeding assembly 3 comprises an ingredient feeding cylinder 31, an ingredient feeding auger 32, a storage tank 33 and a metering cylinder 34, the ingredient feeding cylinder 31 is fixedly connected with the mixing bucket 1, the ingredient feeding auger 32 is located inside the ingredient feeding cylinder 31 and is driven to rotate by a first motor 35, the storage tank 33 is in the shape of a rectangular funnel, a plurality of partitions 36 are arranged inside the storage tank 33, a storage bin 37 is formed between two adjacent partitions 36, the bottom of the storage bin 37 is connected with the upper end of the metering cylinder 34, the lower end of the metering cylinder 34 is fixedly connected with the ingredient feeding cylinder 31, a transparent observation window is arranged on the side wall of the metering cylinder 34, and volume scale lines are arranged on the transparent observation window; wherein, a controllable unloading valve is arranged at the bottom of the metering cylinder 34, a feeding valve is arranged at the bottom of the storage bin 37 and is in communication with the metering cylinder 34, the feeding valve and the controllable unloading valve are linked and controlled to realize the alternate feeding and unloading of the metering cylinder 34. In use, a sealing top cover is arranged on each storage bin 37 and is mainly used for storing each ingredient, the ingredients enter the metering cylinder 34 through the feeding valve at the bottom of the storage bin 37, are weighed according to the set weight of each ingredient, and then the controllable unloading valve at the bottom of the metering cylinder 34 is opened to make the ingredients in the metering cylinder 34 fall into the ingredient feeding cylinder 31, the ingredient feeding auger 32 is driven to rotate by the first motor 35, and the ingredients are conveyed into the mixing bucket 1.

[0027] In some examples, the mixing bucket 1 is internally provided with a stirring assembly 6, the stirring assembly 6 is installed on the sealing cover 4, the stirring assembly 6 comprises a stirring shaft 61, a stirring frame 62 and a stirring motor 63, the stirring motor 63 is fixedly installed on the upper end of the lifting plate 51, the stirring shaft 61 is driven to rotate by the stirring motor 63, the stirring frame 62 is fixedly installed on the lower end of the stirring shaft 61, and the stirring frame 62 is located at the bottom of the mixing bucket 1.

[0028] The stirring shaft 61 is driven to rotate by the stirring motor 63, the stirring shaft 61 drives the stirring frame 62 to rotate, and the stirring frame 62 stirs and mixes the ingredients of the noodles.

[0029] In some examples, the lifting assembly 5 comprises a lifting plate 51, a winding drum 52 and a steel wire rope 53, the sealing cover 4 is fixedly installed on the bottom of the lifting plate 51, a lifting frame 54 is fixedly arranged on the upper end of the lifting plate 51, the lifting frame 54 is in up-down sliding connection with the support frame 7, the winding drum 52 is rotatably installed on the upper end of the support frame 7, the winding drum 52 is driven to rotate by a winding motor 55, a fixed ring 56 is arranged on the upper end of the lifting frame 54, one end of the steel wire rope 53 is fixedly connected with the fixed ring 56, and the other end is fixedly connected with the winding drum 52.

[0030] In some examples, guide rails 57 are arranged on both sides of the support frame 7, sliding blocks 58 are arranged on both sides of the lifting frame 54, and the sliding blocks 58 are in sliding connection with the guide rails 57.

[0031] The upper end of the support frame 7 is provided with a wire hole 71, and the steel wire rope 53 penetrates through the wire hole 71 and is connected with the winding drum 52.

[0032] The winding motor 55 drives the winding drum 52 to rotate, so that the winding drum 52 winds the steel wire rope 53, the lifting frame 54 moves upward on the guide rail 57 through the sliding block 58, the lifting plate 51 moves upward, and the sealing cover 4 fixed to the lower end of the lifting plate 51 can be opened, so that the inside of the mixing barrel 1 can be conveniently cleaned, and when the stirring frame 62 needs to be replaced according to different mixing functions, the sealing cover 4 is opened to replace the stirring frame 62.

[0033] In some examples, the lifting frame 54 is provided with a fixing assembly 8 at both ends, the fixing assembly 8 comprises a fixing frame 81 arranged at both ends of the lifting frame 54, the fixing frame 81 is sleeved on the support frame 7, a nut block 82 is fixedly arranged at the outer end of the fixing frame 81, a threaded rod 83 is connected with the nut block 82 through threads, a fixing block 84 is arranged at one end of the threaded rod 83, two groups of limiting holes 85 are arranged on both sides of the support frame 7 and are distributed in an up-down manner, the fixing block 84 is located in the limiting hole 85, a hand wheel 86 is arranged at the other end of the threaded rod 83, outer edges 9 are arranged at the upper end of the mixing barrel 1 and the lower end of the sealing cover 4, the two outer edges 9 are sealed by a sealing ring 91, the sealing ring 91 is mounted at the lower end of the sealing cover 4, and the sealing ring 91 is made of fluorine rubber or silicon rubber which is high-temperature resistant and corrosion resistant.

[0034] The fixing assembly 8 can limit and fix the sealing cover 4, the sealing cover 4 and the mixing barrel 1 can be sealed by the sealing ring 91 after the sealing cover 4 is buckled on the mixing barrel 1, then the hand wheel 86 is rotated, the threaded rod 83 moves inward through the nut block 82, the fixing block 84 is inserted into the limiting hole 85, and the lifting frame 54 is fixed on the support frame 7, so that the sealing cover 4 is also fixed on the support frame 7, and after the sealing cover 4 is opened, the fixing block 84 is inserted into the limiting hole 85 on the upper side, and the use is more stable.

[0035] In some examples, the mixing barrel 1 is externally provided with a heating assembly 10, and the heating assembly 10 is mainly used for providing a suitable temperature environment for raw material reaction. The heating assembly 10 comprises a heating pipe 101, and the heating pipe 101 is in a spiral shape and is used for providing a uniform heating surface. The heating pipe 101 is sleeved on the outer wall of the mixing barrel 1, the mixing barrel 1 is externally provided with a heat insulation layer 102, and the heating pipe 101 is sealed in the heat insulation layer 102. The heat insulation layer 102 reduces heat loss, improves heat efficiency, and prevents operators from being scalded.

[0036] Working principle and use process of the application: When the device works, the sealing cover 4 is lowered by the lifting assembly 5 to seal and cover the top of the mixing barrel 1, and is locked by the fixing assembly 8, so that the mixing barrel 1 is in a sealed state. Then the main material is continuously transported into the mixing barrel 1 through the main material feeding assembly 2, and the liquid material is accurately metered through the material feeding assembly 3 and then transported into the mixing barrel 1, wherein the material feeding assembly 3 can realize the "filling-metricing-unloading" cycle of the metering cylinder 34 through the linkage of the feeding valve and the controllable unloading valve, so as to realize continuous and accurate material feeding.

[0037] Subsequently, the stirring assembly 6 is started to stir the solid-liquid mixture in the barrel, and the mixing barrel 1 can be heated through the heating assembly 10 as needed to promote the reaction.

[0038] After the reaction is completed, the stirring and heating are turned off, and the unloading valve 12 of the discharge pipe 11 is opened to discharge the product. When cleaning or maintenance is required, the sealing cover 4 can be opened, and the stirring assembly 6 is moved upward to facilitate cleaning work.

[0039] When the sealing cover 4 needs to be opened for cleaning work, the fixed assembly 8 is first opened, and then the winding motor 55 is started to drive the winding drum 52 to rotate, thereby realizing the winding and winding of the steel wire rope 53. The generated tension makes the lifting frame 54 move upward on the guide rail 57 through the sliding block 58, thereby driving the lifting plate 51 to move upward, so that the sealing cover 4 fixed to the lower end of the lifting plate 51 is lifted to an open form. At this time, the worker can clean the inside of the mixing barrel 1, and also facilitates the worker to disassemble and replace the stirring frame 62 according to different mixing functions.

[0040] In summary, through the design of the metering cylinder 34 and the linkage valve in the material feeding assembly 3, the accurate metering and automatic cyclic feeding of the liquid material are realized, the accuracy of the reactant ratio is ensured, the product quality is improved, and the technical problems of inaccurate metering and poor controllability of liquid material feeding in existing equipment are solved. In addition, the sealing cover 4 is driven by the lifting assembly 5 to realize the rapid opening and closing of the mixing barrel 1, which is labor-saving and improves production efficiency. In combination with the design of the sealing ring 91, the airtightness of the reaction process is ensured to prevent material evaporation and pollution.

[0041] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid reaction device for preparing tricalcium phosphate, comprising a mixing barrel (1) and a support frame (7), wherein the mixing barrel (1) is located at the middle part of the inside of the support frame (7), and the upper end of the mixing barrel (1) is provided with an opening, characterized in that: The left end upper side of the mixing barrel (1) is provided with a main material feeding assembly (2), and the right end upper side of the mixing barrel (1) is provided with a material feeding assembly (3); ​ The material feeding assembly (3) comprises a material feeding cylinder (31), a material feeding auger (32), a storage tank (33) and a metering cylinder (34), the material feeding cylinder (31) is fixedly connected with the mixing barrel (1), the material feeding auger (32) is located inside the material feeding cylinder (31), and the material feeding auger (32) is driven to rotate by a first motor (35), the storage tank (33) is in the shape of a rectangular funnel, a plurality of partitions (36) are arranged inside the storage tank (33), a storage bin (37) is formed between two of the partitions (36), the bottom of the storage bin (37) is connected with the upper end of the metering cylinder (34), and the bottom of the metering cylinder (34) is fixedly connected with the material feeding cylinder (31); a transparent observation window is arranged on the sidewall of the metering cylinder (34), and volume graduation lines are arranged on the transparent observation window, a controllable unloading valve is arranged at the bottom of the metering cylinder (34), and a feeding valve in communication with the metering cylinder (34) is arranged at the bottom of the storage bin (37); The upper end of the mixing barrel (1) is provided with a sealing cover (4), and the sealing cover (4) is driven to be opened or closed by a lifting assembly (5); The inside of the mixing barrel (1) is provided with a stirring assembly (6), and the stirring assembly (6) is installed on the sealing cover (4); The lifting assembly (5) comprises a lifting plate (51), a winding cylinder (52) and a steel wire rope (53), the sealing cover (4) is fixedly installed at the bottom of the lifting plate (51), a lifting frame (54) is fixedly arranged at the upper end of the lifting plate (51), the lifting frame (54) is in sliding connection with the support frame (7) in the up-down direction, the winding cylinder (52) is rotatably installed at the upper end of the support frame (7), the winding cylinder (52) is driven to rotate by a winding motor (55), and the upper end of the lifting frame (54) is provided with a fixing ring (56), one end of the steel wire rope (53) is fixedly connected with the fixing ring (56), and the other end of the steel wire rope (53) is fixedly connected with the winding cylinder (52).

2. The solid-liquid reaction apparatus for preparing tricalcium phosphate according to claim 1, wherein: The support frame (7) is provided with guide rails (57) on both sides, and the lifting frame (54) is provided with sliding blocks (58) on both sides, and the sliding blocks (58) are in sliding connection with the guide rails (57).

3. The solid-liquid reaction apparatus for preparing tricalcium phosphate according to claim 2, wherein: The lifting frame (54) is provided with a fixing assembly (8) at both ends, the fixing assembly (8) comprises fixing frames (81) arranged at both ends of the lifting frame (54), the fixing frames (81) are sleeved on the support frame (7), nut blocks (82) are fixedly arranged at the outer ends of the fixing frames (81), the nut blocks (82) are in threaded connection with threaded rods (83), the threaded rods (83) are provided with fixing blocks (84) at one end, the support frame (7) is provided with two groups of limiting holes (85) on both sides, the two groups of limiting holes (85) are arranged in the up-down direction, the fixing blocks (84) are located in the limiting holes (85), and the threaded rods (83) are provided with hand wheels (86) at the other ends.

4. The solid-liquid reaction apparatus for preparing tricalcium phosphate according to claim 3, wherein: The upper end of the mixing barrel (1) and the lower end of the sealing cover (4) are provided with outer edges (9), the two outer edges (9) are sealed by a sealing ring (91), the sealing ring (91) is installed at the lower end of the sealing cover (4), and the sealing ring (91) is made of high-temperature-resistant and corrosion-resistant fluororubber or silicone rubber.

5. The solid-liquid reaction apparatus for preparing tricalcium phosphate according to claim 4, wherein: The main material feeding assembly (2) comprises a main material feeding cylinder (21), a main material feeding auger (22) and a feeding hopper (23), the main material feeding cylinder (21) is fixedly connected with the mixing barrel (1), the main material feeding auger (22) is located in the main material feeding cylinder (21), and the main material feeding auger (22) is driven to rotate by a second motor (24), and the feeding hopper (23) is located on the upper side of one end of the main material feeding auger (22).

6. The solid-liquid reaction apparatus for preparing tricalcium phosphate according to claim 5, wherein: The stirring assembly (6) comprises a stirring shaft (61), a stirring frame (62) and a stirring motor (63), the stirring motor (63) is fixedly installed at the upper end of the lifting plate (51), the stirring shaft (61) is driven to rotate by the stirring motor (63), the stirring frame (62) is fixed at the lower end of the stirring shaft (61), and the stirring frame (62) is located at the bottom of the mixing barrel (1).

7. The solid-liquid reaction apparatus for producing tricalcium phosphate according to claim 6, wherein: The mixing barrel (1) is externally provided with a heating assembly (10), the heating assembly (10) comprises a heating pipe (101), the heating pipe (101) is in a spiral shape, the heating pipe (101) is sleeved on the outer wall of the mixing barrel (1), the mixing barrel (1) is externally provided with a thermal insulation layer (102), and the heating pipe (101) is sealed in the thermal insulation layer (102).

8. The solid-liquid reaction apparatus for producing tricalcium phosphate according to claim 7, wherein: The bottom of the mixing barrel (1) is provided with a discharge pipe (11), and the discharge pipe (11) is provided with a discharging valve (12) therein.

9. The solid-liquid reaction apparatus for preparing tricalcium phosphate according to claim 8, wherein: The upper end of the support frame (7) is provided with a wire hole (71), and the steel wire rope (53) penetrates through the wire hole (71) and is connected with the wire winding drum (52).

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