Preparation device and process of metaphosphate optical raw material

Abstract

The invention relates to the technical field of metaphosphate optical raw material production, in particular to a preparation device and process of a metaphosphate optical raw material. Comprising a supporting seat used for supporting, a speed reducer used for transmission is arranged at the position, close to the side portion, of the lower end face of the supporting seat, a servo motor is fixedly arranged at the input end of the speed reducer, and a transmission device is fixedly arranged at the center of the upper end face of the supporting seat. Through the transmission device, the guide device and the preparation device, when metaphosphate optical raw materials are processed, the guide device drives a fixed sliding rail to circularly move on the upper part of a fixed rotating seat through a first guide shifting shaft, so that the fixed sliding rail can be meshed with a guide gear through a transmission rack; and thus, power is synchronously provided for the spiral blade plate and the scattering blade plate. The metaphosphate optical raw material processing efficiency of the equipment is effectively improved, and meanwhile, the power utilization efficiency of the equipment is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of metaphosphate optical raw material production, in particular to a preparation device and process of metaphosphate optical raw material. Background Art

[0002] Metaphosphate optical raw materials refer to optical raw materials containing metaphosphate components, which are usually used in the preparation of optical materials such as metaphosphate glass and metaphosphate crystals. These raw materials have unique optical properties and chemical stability, and are one of the main materials for manufacturing high-quality optical components. When preparing metaphosphate optical raw materials, it is necessary to pre-treat various monomer materials and pre-disperse and homogenize them, so as to facilitate the improvement of the subsequent reaction efficiency of metaphosphate optical raw materials in the reactor. However, the existing processing equipment has insufficient uniformity and efficiency when dispersing and homogenizing metaphosphate optical raw materials, and it is not convenient to introduce the above-mentioned processed solutions into the subsequent raw material reactor in equal amounts according to demand. Not only does it reduce the subsequent processing efficiency of metaphosphate optical raw materials, but it also reduces the practicality of the equipment. Therefore, a preparation device and process for metaphosphate optical raw materials are needed to improve the above problems. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides a device and process for preparing a metaphosphate optical raw material.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a preparation device and process of a metaphosphate optical raw material, comprising a support seat for support, a reducer for transmission is arranged near the side of the lower end surface of the support seat, a servo motor is fixedly arranged at the input end of the reducer, a transmission device is fixedly arranged at the center of the upper end surface of the support seat, and a guide device is rotatably connected to the inner end surface of the transmission device.

[0005] The reducer and the guide device are both provided with synchronous pulleys inside, and the two groups of synchronous pulleys are meshed and connected by arc-toothed synchronous belts. The lower end surface of the support seat is provided with two groups of preparation devices for processing, and a quantitative lead-out device is fixedly provided on the lower end surface of the two groups of preparation devices, and the preparation device and the quantitative lead-out device are through-connected.

[0006] Preferably, the transmission device includes a fixed swivel seat, a limit groove for limiting positioning is provided at the center of the upper end surface of the fixed swivel seat, and guide grooves are provided on both sides of the upper end surface of the fixed swivel seat, the upper end surface of the fixed swivel seat is slidably connected with a fixed slide rail, and transmission racks are provided on both sides of the fixed slide rail.

[0007] Preferably, the guiding device includes a transmission card shaft, a first limit turntable is arranged on the upper end surface of the transmission card shaft, and a second limit turntable is fixedly arranged on the lower end surface of the transmission card shaft, a second guide dial shaft is arranged on the upper end surface of the first limit turntable near the outer edge, and a first guide dial shaft is arranged on the lower end surface of the second limit turntable near the outer edge.

[0008] Preferably, the preparation device includes a mixing cylinder, a fixed base is fixedly provided at the center of the upper end surface of the mixing cylinder, and a sealing clamp is provided at the center of the lower end surface of the fixed base, a guide gear is rotatably clamped at the center of the inner end surface of the fixed base, and a driving gear is provided at the center of the lower end surface of the guide gear, a spiral blade is provided at the center of the lower end surface of the driving gear, six groups of driven gears are equidistantly rotatably clamped on the inner end surface of the fixed base near the driving gear, and a breaking up blade is fixedly provided at the center of the lower end surface of the driven gear.

[0009] Preferably, the quantitative discharge device includes a fixed clamping plate, the lower end surface of the fixed clamping plate is provided with two groups of material guide boxes for support, and a second one-way valve is provided at the center of the side end surface of the material guide box, a material delivery conduit is fixedly provided inside the second one-way valve, a first one-way valve is provided on the lower end surface of the material guide box near the second one-way valve, the inner end surfaces of the two groups of material guide boxes are slidably clamped with supporting slide rails, and adsorption piston plates are provided at both side ends of the supporting slide rails.

[0010] Preferably, two groups of guide sliders are provided on the lower end surface of the fixed slide rail, and the guide sliders and the guide slide grooves are both arranged in a T shape. The fixed slide rail is adapted to the guide sliders and the guide slide grooves and then slidably engaged on the upper end surface of the fixed swivel seat. The T-shaped guide sliders and guide slide grooves can effectively improve the stability of the subsequent displacement of the fixed slide rail on the upper part of the fixed swivel seat.

[0011] Preferably, the transmission rack is meshed with the guide gear, the six groups of driven gears are all meshed with the driving gear, the first limit turntable is slidably engaged with the supporting slide rail through the second guide shaft, and the second limit turntable is slidably engaged with the fixed slide rail through the first guide shaft. During transmission, the transmission shaft synchronously drives the fixed slide rail and the supporting slide rail to cyclically displace through the first guide shaft and the second guide shaft, which can effectively improve the power utilization efficiency of the equipment and also improve the transmission stability of the equipment.

[0012] Preferably, a feed pipe is provided near the top of the side end face of the mixing cylinder, and the adsorption piston plate is sealingly slidably clamped on the inner end face of the material guide box. When the adsorption piston plate reciprocates inside the material guide box, negative pressure and high pressure can be generated, which is convenient for the subsequent rapid discharge of raw materials.

[0013] Preferably, a stepper motor is arranged near the center of the inner end surfaces of the first limit turntable and the second limit turntable, and a transmission screw is fixedly arranged at the output end of the two groups of stepper motors, and the inner end surfaces of the first limit turntable and the second limit turntable are threadedly connected with a threaded slide through the transmission screw, the threaded slide located at the upper part is fixedly connected to the first guide dial shaft, and the threaded slide located at the lower part is fixedly connected to the second guide dial shaft.

[0014] A process for preparing a metaphosphate optical raw material comprises the following steps:

[0015] S1. First, the raw material pipeline containing the prefabricated raw material solution can be connected to the feed pipe to provide sufficient raw materials for processing inside the mixing cylinder, and then the servo motor is started, and the servo motor can output power through the reducer;

[0016] S2. The reducer can then provide power to the guide device through the synchronous pulley and the arc-shaped toothed synchronous belt. The guide device drives the two sets of transmission racks to cyclically displace through the fixed slide rail, so that the transmission racks can be connected with the two sets of guide gears through meshing, thereby driving the driving gear and the six sets of driven gears to rotate. The six sets of driven gears perform all-round breaking and homogenizing operations on the raw materials inside the mixing cylinder. At the same time, the spiral blade located in the middle, driven by the driving gear, circulates and spirally mixes the scattered raw materials from bottom to top to complete the processing;

[0017] S3. The second guide shaft is driven to rotate in a circle by the first limit turntable, so that the second guide shaft can pass through the sliding limit with the supporting slide rail, and then cyclically drive the two groups of adsorption piston plates to cyclically displace inside the two groups of material guide boxes. At the same time, by opening and closing the first one-way valve and the second one-way valve, the material guide box can introduce equal amounts of raw materials inside the mixing cylinder into the material guide box through the material conveying conduit, and then export equal amounts of raw materials to the external reactor for reaction processing.

[0018] Beneficial effects of the present invention:

[0019] 1. The present invention provides a transmission device, a guide device and a preparation device. When processing metaphosphate optical raw materials, the guide device drives the fixed slide rail to cyclically move on the upper part of the fixed rotating seat through the first guide shaft, so that the fixed slide rail can mesh with the guide gear through the transmission rack, and then synchronously provide power to the spiral blade and the breaking blade, which effectively improves the efficiency of the equipment in processing metaphosphate optical raw materials, and also improves the efficiency of the equipment in utilizing power.

[0020] 2. The quantitative export device provided in the present invention can simultaneously drive the supporting slide rail to cyclically move when processing metaphosphate optical raw materials. At the same time, the one-way limit of the first one-way valve and the second one-way valve can be used to quickly and accurately export the processed raw materials in equal amounts in the mixing cylinder, thereby effectively improving the accuracy and stability of the raw material export. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the structure of the main body in the present invention;

[0023] Figure 2 A side view of the main body of the present invention;

[0024] Figure 3 It is a front view of the main body of the present invention;

[0025] Figure 4 It is a cross-sectional view along AA in the present invention;

[0026] Figure 5 It is a structural schematic diagram of the transmission device in the present invention;

[0027] Figure 6 It is a structural schematic diagram of the guide device in the present invention;

[0028] Figure 7 It is a structural schematic diagram of the preparation device in the present invention;

[0029] Figure 8 It is a disassembled diagram of the preparation device in the present invention;

[0030] Fig. 9 It is a schematic diagram of the structure of the quantitative derivation device in the present invention;

[0031] Fig.10 It is a schematic structural diagram of a second embodiment of the guide device in the present invention.

[0032] In the figure: 1- synchronous pulley, 2- support seat, 3- transmission device, 4- guide device, 5- preparation device, 6- quantitative export device, 7- arc tooth synchronous belt, 8- servo motor, 9- reducer, 31- fixed swivel seat, 32- guide slide, 33- limit swivel, 34- fixed slide rail, 35- transmission rack, 41- first limit turntable, 42- transmission card shaft, 43- second limit turntable, 44- first guide dial shaft, 45- second Guide shaft, 46-stepping motor, 47-transmission screw, 48-threaded slide, 51-driven gear, 52-guide gear, 53-fixed base, 54-mixing cylinder, 55-spiral blade, 56-driving gear, 57-sealing card plate, 58-dispersing blade, 61-fixed card plate, 62-material guide box, 63-material conveying conduit, 64-support slide rail, 65-adsorption piston plate, 66-first one-way valve, 67-second one-way valve. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] The present invention is further described below in conjunction with the accompanying drawings.

[0036] Example 1

[0037] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a preparation device and process of a metaphosphate optical raw material of the present invention comprises a support seat 2 for supporting, a reducer 9 for transmission is arranged near the side of the lower end surface of the support seat 2, a servo motor 8 is fixedly arranged at the input end of the reducer 9, a transmission device 3 is fixedly arranged at the center of the upper end surface of the support seat 2, and a guide device 4 is rotatably connected to the inner end surface of the transmission device 3,

[0038] Both the reducer 9 and the guide device 4 are provided with synchronous pulleys 1, and the two sets of synchronous pulleys 1 are meshed and connected by an arc-shaped toothed synchronous belt 7. The lower end surface of the support seat 2 is provided with two sets of preparation devices 5 for processing, and a quantitative lead-out device 6 is fixedly provided on the lower end surface of the two sets of preparation devices 5, and the preparation device 5 and the quantitative lead-out device 6 are through-connected.

[0039] like Figure 5 The transmission device 3 includes a fixed swivel seat 31, a limiting swivel groove 33 for limiting is opened at the center of the upper end surface of the fixed swivel seat 31, and guide grooves 32 are opened on both sides of the upper end surface of the fixed swivel seat 31. The upper end surface of the fixed swivel seat 31 is slidably connected with a fixed slide rail 34, and transmission racks 35 are arranged on both sides of the fixed slide rail 34.

[0040] like Figure 6 The guide device 4 includes a transmission card shaft 42, a first limit turntable 41 is arranged on the upper end surface of the transmission card shaft 42, and a second limit turntable 43 is fixedly arranged on the lower end surface of the transmission card shaft 42, a second guide dial shaft 45 is arranged on the upper end surface of the first limit turntable 41 near the outer edge, and a first guide dial shaft 44 is arranged on the lower end surface of the second limit turntable 43 near the outer edge.

[0041] like Figure 7 and Figure 8 The preparation device 5 includes a mixing cylinder 54, a fixed base 53 is fixedly provided at the center of the upper end surface of the mixing cylinder 54, and a sealing clamping plate 57 is provided at the center of the lower end surface of the fixed base 53, a guide gear 52 is rotatably clamped at the center of the inner end surface of the fixed base 53, and a driving gear 56 is provided at the center of the lower end surface of the guide gear 52, and a spiral blade 55 is provided at the center of the lower end surface of the driving gear 56, six groups of driven gears 51 are equidistantly rotatably clamped at the inner end surface of the fixed base 53 near the driving gear 56, and a breaking blade 58 is fixedly provided at the center of the lower end surface of the driven gear 51.

[0042] like Fig. 9The quantitative guide device 6 includes a fixed card plate 61, and two groups of material guide boxes 62 for support are arranged on the lower end surface of the fixed card plate 61, and a second one-way valve 67 is arranged at the center of the side end surface of the material guide box 62, and a material conveying conduit 63 is fixedly arranged inside the second one-way valve 67, and a first one-way valve 66 is arranged on the lower end surface of the material guide box 62 near the second one-way valve 67, and the inner end surfaces of the two groups of material guide boxes 62 are slidably connected with support slide rails 64, and adsorption piston plates 65 are arranged on both side ends of the support slide rails 64.

[0043] like Figure 5 The lower end surface of the fixed slide rail 34 is provided with two sets of guide sliders, and the guide sliders and the guide slots 32 are both T-shaped. The fixed slide rail 34 is adapted to the guide sliders and the guide slots 32 and then slidably connected to the upper end surface of the fixed swivel seat 31. The T-shaped guide sliders and guide slots 32 can effectively improve the stability of the subsequent displacement of the fixed slide rail 34 on the upper part of the fixed swivel seat 31.

[0044] like Figure 5 , Figure 6 and Figure 7 The transmission rack 35 is meshed with the guide gear 52, and the six sets of driven gears 51 are all meshed with the driving gear 56. The first limit turntable 41 is slidably engaged with the supporting slide rail 64 through the second guide dial shaft 45, and the second limit turntable 43 is slidably engaged with the fixed slide rail 34 through the first guide dial shaft 44. During transmission, the transmission card shaft 42 synchronously drives the fixed slide rail 34 and the supporting slide rail 64 to cyclically displace through the first guide dial shaft 44 and the second guide dial shaft 45, which can effectively improve the efficiency of the equipment in utilizing power, and also improve the stability of the equipment transmission.

[0045] like Figure 8 and Fig. 9 A feed pipe is provided near the top of the side end face of the mixing cylinder 54, and the adsorption piston plate 65 is sealingly slidably connected to the inner end face of the material guide box 62. When the adsorption piston plate 65 reciprocates inside the material guide box 62, negative pressure and high pressure can be generated, which is convenient for the subsequent rapid discharge of raw materials.

[0046] The working principle of embodiment 1 is as follows: before use, the staff can dock the raw material pipeline with the feed pipe to facilitate the subsequent provision of sufficient raw materials for processing inside the mixing cylinder 54. When processing the raw materials, the staff can start the servo motor 8, at which time the servo motor 8 can drive the reducer 9 to rotate, and at the same time, the reducer 9 synchronously drives the two sets of synchronous pulleys 1 to rotate through the arc-shaped toothed synchronous belt 7, and at the same time, the synchronous pulley 1 synchronously drives the first limit rotating disk 41 and the second limit rotating disk 43 to rotate through the transmission clamp shaft 42. When the second limit turntable 43 rotates, the second limit turntable 43 synchronously drives the first guide dial shaft 44 to rotate in a circle, so that the second limit turntable 43 is limited by the sliding with the fixed slide rail 34, and then drives the fixed slide rail 34 to cyclically displace on the upper part of the fixed rotating seat 31, so that the fixed slide rail 34 synchronously drives the two sets of transmission racks 35 to cyclically displace. When the two sets of transmission racks 35 are displaced, the transmission racks 35 are meshed with the two sets of guide gears 52 to drive the driving gear 56 to rotate, and at the same time, they can synchronously drive the six sets of driven gears 51 to rotate. The six sets of driven gears 51 perform a full range of dispersing operations on various raw materials inside the mixing cylinder 54. At the same time, the spiral blade 55 located in the middle can rotate at a high speed under the drive of the driving gear 56, so as to cyclically spirally mix the various dispersed raw materials from bottom to top, thereby improving the uniformity of the raw material mixing processing. When processing the upper raw material, the first limit turntable 41 synchronously drives the second guide dial shaft 45 to rotate in a circle, so that the second guide dial shaft 45 passes through the sliding limit with the supporting slide rail 64, and then cyclically drives the two groups of adsorption piston plates 65 to cyclically displace inside the two groups of material guide boxes 62. When the adsorption piston plate 65 displaces backward, the inside of the material guide box 62 is in a negative pressure state. At the same time, the second one-way valve 67 is opened and the first one-way valve 66 is closed, so that the material guide box 62 can introduce the raw materials inside the mixing cylinder 54 into the material guide box 62 in equal amounts through the material delivery conduit 63, and then the adsorption piston plate 65 moves forward, the second one-way valve 67 is closed, and the first one-way valve 66 is opened, and then the raw materials are exported in equal amounts.

[0047] A process for preparing a metaphosphate optical raw material comprises the following steps:

[0048] S1. First, the raw material pipeline containing the prefabricated raw material solution can be connected to the feed pipe to provide sufficient raw materials for processing inside the mixing cylinder 54, and then the servo motor 8 is started, and the servo motor 8 can output power through the reducer 9;

[0049] S2, then the reducer 9 can synchronously provide power to the guide device 4 through the synchronous pulley 1 and the arc-shaped toothed synchronous belt 7, and the guide device 4 drives the two sets of transmission racks 35 to cyclically displace through the fixed slide rail 34, so that the transmission racks 35 are connected by meshing with the two sets of guide gears 52, thereby driving the driving gear 56 and the six sets of driven gears 51 to rotate, and the six sets of driven gears 51 perform all-round dispersion and homogenization operations on the raw material solution inside the mixing cylinder 54, and at the same time, the spiral blade 55 located in the middle is driven by the driving gear 56 to cyclically spirally mix the dispersed raw materials from bottom to top to complete the processing;

[0050] S3. The second guide shaft 45 is driven to rotate in a circle through the first limit turntable 41, so that the second guide shaft 45 passes through the sliding limit with the supporting slide rail 64, and then cyclically drives the two groups of adsorption piston plates 65 to cyclically displace inside the two groups of material guide boxes 62. At the same time, through the opening and closing of the first one-way valve 66 and the second one-way valve 67, the material guide box 62 guides the raw materials inside the mixing cylinder 54 into the material guide box 62 in equal amounts through the material delivery conduit 63, and then guides the raw materials in equal amounts to the external reactor for reaction processing.

[0051] Example 2

[0052] On the basis of Example 1, Fig.10 As shown, stepper motors 46 are arranged near the center of the inner end surfaces of the first limit turntable 41 and the second limit turntable 43, and transmission screws 47 are fixedly arranged at the output ends of the two groups of stepper motors 46. The inner end surfaces of the first limit turntable 41 and the second limit turntable 43 are threadedly connected with threaded slides 48 through the transmission screws 47. The threaded slides 48 located at the upper part are fixedly connected to the first guide dial shaft 44, and the threaded slides 48 located at the lower part are fixedly connected to the second guide dial shaft 45.

[0053] When implementing this embodiment, when in use, if it is necessary to adjust the time for multiple sets of breaking blades 58 and spiral blades 55 to break up and mix the raw materials, the staff can start the stepper motor 46, and the stepper motor 46 drives the threaded slide 48 to move back and forth inside the second limit turntable 43 through the transmission screw 47, thereby adjusting the circumferential radius of the first guide dial shaft 44, and then adjusting the spacing of the fixed slide rail 34 to drive the transmission rack 35 to move, thereby adjusting the rotation time of the transmission rack 35 to drive the guide gear 52, the driving gear 56 and the driven gear 51, thereby improving the adaptability of the equipment, and the above-mentioned equipment can also drive the second guide dial shaft 45 to move through the stepper motor 46 at the bottom, so as to adjust the amount of raw material adsorbed and exported by the adsorption piston plate 65.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A preparation device for a metaphosphate optical raw material, comprising a support seat (2) for supporting, a reducer (9) for transmission is arranged near the side of the lower end surface of the support seat (2), a servo motor (8) is fixedly arranged at the input end of the reducer (9), a transmission device (3) is fixedly arranged at the center of the upper end surface of the support seat (2), and a guide device (4) is rotatably connected to the inner end surface of the transmission device (3), characterized in that: The reducer (9) and the guide device (4) are both provided with synchronous pulleys (1), and the two groups of synchronous pulleys (1) are meshed and connected via an arc-shaped toothed synchronous belt (7). The lower end surface of the support seat (2) is provided with two groups of preparation devices (5) for processing, and quantitative lead-out devices (6) are fixedly provided on the lower end surfaces of the two groups of preparation devices (5), and the preparation devices (5) and the quantitative lead-out devices (6) are connected in a through manner.

2. The device for preparing a metaphosphate optical raw material according to claim 1, characterized in that: The transmission device (3) comprises a fixed rotating seat (31), a limiting rotating groove (33) for limiting is provided at the center of the upper end surface of the fixed rotating seat (31), and guide sliding grooves (32) are provided on both sides of the upper end surface of the fixed rotating seat (31), a fixed slide rail (34) is slidably engaged with the upper end surface of the fixed rotating seat (31), and transmission racks (35) are provided on both sides of the fixed slide rail (34).

3. The device for preparing a metaphosphate optical raw material according to claim 2, characterized in that: The guide device (4) comprises a transmission clamping shaft (42), a first limit rotating disk (41) is arranged on the upper end surface of the transmission clamping shaft (42), and a second limit rotating disk (43) is fixedly arranged on the lower end surface of the transmission clamping shaft (42), a second guide shifting shaft (45) is arranged on the upper end surface of the first limit rotating disk (41) near the outer edge, and a first guide shifting shaft (44) is arranged on the lower end surface of the second limit rotating disk (43) near the outer edge.

4. The device for preparing a metaphosphate optical raw material according to claim 3, characterized in that: The preparation device (5) comprises a mixing cylinder (54), a fixed base (53) is fixedly arranged at the center of the upper end surface of the mixing cylinder (54), and a sealing clamping plate (57) is arranged at the center of the lower end surface of the fixed base (53); a guide gear (52) is rotatably clamped at the center of the inner end surface of the fixed base (53), and a driving gear (56) is arranged at the center of the lower end surface of the guide gear (52), and a spiral blade (55) is arranged at the center of the lower end surface of the driving gear (56); six groups of driven gears (51) are equidistantly rotatably clamped at the inner end surface of the fixed base (53) near the driving gear (56), and a scattering blade (58) is fixedly arranged at the center of the lower end surface of the driven gear (51).

5. The device for preparing a metaphosphate optical raw material according to claim 4, characterized in that: The quantitative guide device (6) comprises a fixed clamping plate (61), the lower end surface of the fixed clamping plate (61) is provided with two groups of material guide boxes (62) for support, and a second one-way valve (67) is provided at the center of the side end surface of the material guide box (62), and a material conveying conduit (63) is fixedly provided inside the second one-way valve (67), and a first one-way valve (66) is provided at the lower end surface of the material guide box (62) near the second one-way valve (67), and the inner end surfaces of the two groups of the material guide boxes (62) are slidably clamped with support slide rails (64), and adsorption piston plates (65) are provided at both side ends of the support slide rails (64).

6. The device for preparing a metaphosphate optical raw material according to claim 5, characterized in that: The lower end surface of the fixed slide rail (34) is provided with two groups of guide slide blocks, and the guide slide blocks and the guide slide groove (32) are both arranged in a T shape. The fixed slide rail (34) is adapted to the guide slide blocks and the guide slide groove (32) and then slidably engaged with the upper end surface of the fixed rotating seat (31).

7. The device for preparing a metaphosphate optical raw material according to claim 5, characterized in that: The transmission rack (35) is meshedly connected with the guide gear (52), the six groups of driven gears (51) are all meshedly connected with the driving gear (56), the first limit rotating disk (41) is slidably engaged with the supporting slide rail (64) through the second guide shaft (45), and the second limit rotating disk (43) is slidably engaged with the fixed slide rail (34) through the first guide shaft (44).

8. The device for preparing a metaphosphate optical raw material according to claim 5, characterized in that: A feed pipe is provided on the side end surface of the mixing cylinder (54) near the top, and the adsorption piston plate (65) is sealingly slidably engaged with the inner end surface of the material guiding box (62).

9. The device for preparing a metaphosphate optical raw material according to claim 8, characterized in that: A stepper motor (46) is arranged near the center of the inner end surface of the first limit rotating disk (41) and the second limit rotating disk (43), and a transmission screw (47) is fixedly arranged at the output end of the two groups of the stepper motors (46). The inner end surfaces of the first limit rotating disk (41) and the second limit rotating disk (43) are threadedly connected to a threaded slide seat (48) through the transmission screw (47). The threaded slide seat (48) located at the upper part is fixedly connected to the first guide pull shaft (44), and the threaded slide seat (48) located at the lower part is fixedly connected to the second guide pull shaft (45).

10. A process for preparing a metaphosphate optical raw material, using the device for preparing a metaphosphate optical raw material according to claim 9, characterized in that: It includes the following steps: S1. First, the raw material pipeline containing the prefabricated raw material solution can be connected to the feed pipe, thereby providing sufficient raw materials for processing inside the mixing cylinder (54), and then starting the servo motor (8), which can output power through the reducer (9); S2, the reducer (9) can then synchronously provide power to the guide device (4) through the synchronous pulley (1) and the arc-shaped toothed synchronous belt (7), and the guide device (4) can drive the two sets of transmission racks (35) to cyclically displace through the fixed slide rail (34), so that the transmission racks (35) can be connected to the two sets of guide gears (52) through meshing, thereby driving the driving gear (56) and the six sets of driven gears (51) to rotate, and the six sets of driven gears (51) perform all-round dispersion and homogenization operations on the raw material solution inside the mixing cylinder (54), and at the same time, the spiral blade plate (55) located in the middle, driven by the driving gear (56), cyclically spirally mixes the dispersed raw materials from bottom to top to complete the processing; S3, the second guide shaft (45) is driven to rotate in a circle by the first limit turntable (41), so that the second guide shaft (45) can pass through the sliding limit with the supporting slide rail (64), and then cyclically drive the two groups of adsorption piston plates (65) to cyclically displace inside the two groups of material guide boxes (62). At the same time, by opening and closing the first one-way valve (66) and the second one-way valve (67), the material guide box (62) can introduce equal amounts of raw materials inside the mixing cylinder (54) into the material guide box (62) through the material conveying conduit (63), and then the raw materials are exported in equal amounts to the external reactor for reaction processing.

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