A dripping device and a multi-layered blasting bead production equipment

Abstract

The utility model discloses a kind of dripper device and multilayer burst bead production equipment, belong to burst bead production equipment technical field.The dripper device includes core material liquid passage, first width adjusting mechanism is installed in the core material liquid passage;Shell forming liquid passage, second width adjusting mechanism is installed in the shell forming liquid passage;Solidification liquid passage, third width adjusting mechanism is installed in the solidification liquid passage;Water bath constant-temperature cavity, the water bath constant-temperature cavity is arranged in the shell of dripper device, temperature in the dripper device can be controlled;Dripper discharge port, the dripper discharge port is connected with the core material liquid passage, shell forming liquid passage and solidification liquid passage respectively, the dripper discharge port is multichannel concentric circle dripper.By adjusting the core material liquid passage, shell forming liquid passage, solidification liquid passage width in dripper device, realize for different particle size, different proportion food grade multilayer burst bead industrial production.

Description

Technical Field

[0001] This utility model relates to a dripping device and a multi-layer bursting bead production equipment, belonging to the technical field of bursting bead production equipment. Background Technology

[0002] A burst bead is a microcapsule encapsulating a liquid or semi-solid substance, its core function being to release the contents through physical compression or dissolution. In the tobacco industry, burst beads serve as a filter carrier, encapsulating flavoring ingredients such as menthol. In the food industry, burst beads are used to encapsulate edible ingredients such as fruit juice and probiotics. Structurally, burst beads can be divided into single-layer, double-layer, and multi-layer structures. Single-layer burst beads are formed by encapsulating a core material with a single wall material, followed by molding and curing. They are commonly used in candies, beverages, and other foods, providing consumers with a novel taste experience. Double-layer burst beads consist of an inner core material, an outer core material, and inner and outer protective wall materials. They are mainly used in beverages, where the density of the double-layer burst bead is controlled to allow it to suspend on the beverage surface. Multi-layer burst beads are composed of multiple core materials and two or more wall materials, achieving slow-release, temperature-resistant, or antibacterial functions. They are typically used in foods requiring long-term preservation or preservation under specific conditions.

[0003] In the existing technology, food-grade popping beads mainly rely on a three-step method of dripping-curing-sorting. The core equipment technology features and defects are as follows: Chinese patent document with publication number CN111513360A discloses a popping bead dripping device that can adjust the concentricity between two droppers; Chinese patent document with publication number CN109875117B discloses a two-phase flow dripper device for cigarette popping beads and a cigarette popping bead processing equipment, which has a multi-stage uniform flow channel. The advantage of both is that the concentricity of the droppers can reach ±0.05mm and the wall thickness uniformity is improved by 20%. However, the multi-layer structure requires multiple stations to be connected in series, resulting in a large equipment size. In the curing stage, Chinese patent document CN116076787A discloses a three-layer burst bead molding device, which uses a combination of ultraviolet irradiation for light curing and cooling / heating curing to cure the burst beads. Chinese patent document CN113893750B discloses a production device for water-resistant live bacteria burst beads, which uses a calcium solution gradient penetration method to increase the shell hardness of the burst beads to 15 N / mm. 2 It has a water resistance and activity retention rate of >90%, but the curing efficiency is limited by the number of layers. The curing time doubles for three or more layers.

[0004] Furthermore, existing equipment is mostly single-function modules, requiring multiple machines to work together for multi-layer production, leading to reduced efficiency; the interlayer bonding strength of the popping beads is insufficient, resulting in structural discretization. Chinese patent document CN116076787A discloses a three-layer popping bead molding equipment, but due to the mismatch in the curing sequence of the multi-layer wall materials, interfacial stress cracking occurs, resulting in poor interlayer synergy. Chinese patent document CN114304549A discloses a fruit pulp popping bead production equipment, but multiple operation steps are exposed, increasing the probability of microbial contamination during the popping bead production process.

[0005] Therefore, there is an urgent need for a popping bead production equipment that can ensure concentricity, shorten interlayer curing time, guarantee food hygiene, and improve the pass rate of popping bead production. Utility Model Content

[0006] To address the aforementioned issues, this invention provides a dripping device and a multi-layer bursting bead production equipment, effectively overcoming the problems of long curing time and limited functional modules in existing multi-layer bursting beads. It possesses continuous production capability for food-grade multi-layer bursting beads and can achieve the preparation of bursting beads with different aperture sizes by adjusting the dripping head aperture during the bead dripping process.

[0007] Firstly, this utility model provides a dripping device, including... A core material liquid channel, wherein a first width adjustment mechanism is installed in the core material liquid channel; A shell molding fluid channel, wherein a second width adjustment mechanism is installed in the shell molding fluid channel; A curing liquid channel, wherein a third width adjustment mechanism is installed in the curing liquid channel; A water bath constant temperature chamber is installed in the outer shell of the dripping head device, which can control the temperature inside the dripping head device; The dropper outlet is connected to the core liquid channel, the outer shell molding liquid channel and the curing liquid channel respectively. The dropper outlet is a multi-channel concentric circle dropper.

[0008] In one embodiment of this utility model, it includes a core material liquid inlet, a shell molding liquid inlet, and a curing liquid inlet. The core material liquid inlet is connected to the core material liquid channel, the shell molding liquid inlet is connected to the shell molding liquid channel, and the curing liquid inlet is connected to the curing liquid channel. It includes a voice coil motor and a vibrating diaphragm, which are located at one end of the dripping device, and the voice coil motor is configured to drive the vibrating diaphragm to vibrate.

[0009] In one embodiment of this utility model, it further includes a water bath inlet, a water bath outlet, and a temperature detector. The temperature detector is embedded in the water bath constant temperature chamber, and the height of the water bath inlet is lower than the height of the water bath outlet.

[0010] Secondly, this utility model provides a multi-layer bursting bead production device, which uses the aforementioned dripping head device and also includes... Feeding system; A molding and curing system is connected to the feeding system. The molding and curing system includes a mixing and homogenizing chamber, a mixing material transfer pump, and a bursting bead collection device. The bursting bead collection device is installed on one side of the dripping device and connected to the mixing and homogenizing chamber. The mixing and homogenizing chamber is connected to the mixing material transfer pump, and the mixing material transfer pump is connected to the dripping device. A filtration, cleaning, and draining system, which is connected to the popping bead collection device; A drying system, wherein the drying system is connected to the filtration, cleaning and draining system; A liquid recovery system is provided, which is connected to the filtration, cleaning and draining system.

[0011] In one embodiment of this utility model, the feeding system is provided with a core material liquid chamber, a shell forming liquid chamber and a curing liquid chamber. The core material liquid chamber, the shell forming liquid chamber and the curing liquid chamber are configured as a liquid mixing chamber. The core material liquid chamber, the shell forming liquid chamber and the curing liquid chamber are respectively connected to the inlet in the dripping head device.

[0012] In one embodiment of this utility model, the filtration, cleaning and draining system includes a popping bead filtration system, a popping bead cleaning system and a popping bead draining system. The popping bead filtration system is connected to the popping bead collecting device. The popping bead filtration system, the popping bead cleaning system and the popping bead draining system are connected in sequence. The popping bead draining system is connected to the mixing and homogenizing chamber. The number of the popping bead filtration system, the popping bead cleaning system and the popping bead draining system is adapted according to the number of popping bead layers.

[0013] In one embodiment of this utility model, the drying system includes a popping bead dryer and a popping bead conveying pump. The popping bead dryer is connected to the popping bead conveying pump and is also connected to the popping bead draining system. A popping bead collection box is connected to the side of the popping bead conveying pump away from the popping bead dryer, and an ultraviolet lamp is embedded in the popping bead collection box.

[0014] In one embodiment of this utility model, the liquid recovery system includes a curing liquid recovery system, a cleaning liquid recovery system, and a curing liquid concentration adjustment system. The curing liquid recovery system is connected to the popping bead filtration system, the cleaning liquid recovery system is connected to the popping bead cleaning system and the popping bead draining system, and the curing liquid recovery system and the cleaning liquid recovery system are connected to the curing liquid concentration adjustment system. The curing liquid recovery system and the cleaning liquid recovery system are adapted according to the curing liquid and cleaning liquid of different popping bead layers.

[0015] In one embodiment of this utility model, the mixing and homogenizing chamber is one of a spiral stirring homogenizing chamber, a rotating blade homogenizing chamber, an airflow stirring homogenizing chamber, and a vibrating homogenizing chamber; the popping bead collecting device is one of an aluminum water tank conveyor belt device, an automated rotary curing device, a temperature-controlled curing chamber, and a vibration curing device.

[0016] In one embodiment of this utility model, the popping bead filtration system includes a filtration device, which is one of a vibrating screen, a cyclone separator, and a popping bead centrifuge; the popping bead cleaning system includes a cleaning device, which is one of a high-pressure spray cleaning device, an ultrasonic cleaning device, and a rotary brushing device; the popping bead draining system includes a draining device, which is one of a vibrating draining device, a hot air draining device, and a centrifugal draining device.

[0017] This utility model has the following beneficial effects: 1. This dripping device can achieve one-step molding of bursting beads. By adjusting the width of the core liquid channel, the outer shell molding liquid channel, and the curing liquid channel in the dripping device, industrial production of food-grade multi-layer bursting beads with different particle sizes and ratios can be achieved. The outer shell of the dripping device is also equipped with a water bath constant temperature chamber. According to the different molding temperatures of different bursting beads, the temperature in the constant temperature water bath chamber is set to remain constant after reaching the preset temperature, thereby improving the bursting bead qualification rate. At the same time, it effectively avoids the phenomenon of solidification of the core liquid, outer shell molding liquid, and curing liquid due to the drop in liquid temperature caused by excessive transmission distance.

[0018] 2. This multi-layer bursting bead production equipment can achieve the curing and molding of multi-layer bursting beads through the nesting and combination of multiple equipment layers. Users can assemble the equipment according to the number of layers required to be produced, based on the equipment assembly method provided in this application, thereby realizing the production of multi-layer bursting beads. Moreover, the molding and curing system includes a mixing and homogenizing chamber, a mixing material conveying pump, and a bursting bead collection device, which can achieve uniform mixing and simultaneous conveying and curing, effectively improving the pass rate and bursting sensation of food-grade multi-layer bursting beads.

[0019] 3. By setting up a liquid recovery system, the solidification liquid and cleaning liquid are recovered, and the whole equipment achieves zero emissions and resource recycling, meeting the requirements of green production. Attached Figure Description

[0020] Figure 1 A schematic diagram of the multi-layer bursting bead production equipment provided by this utility model.

[0021] Figure 2 The structural diagram of the dripping device provided by this utility model.

[0022] In the diagram: 1. Control system; 1.1 Operation monitoring area; 1.1.1 Control console; 1.1.2 Operation panel; 1.1.3 Operation buttons; 1.1.4 Emergency stop button; 1.2 Equipment control area; 1.3 Data processing and storage area; 1.3.1 Server; 1.3.2 Data storage device; 1.3.3 Network switch; 1.3.4 Fan; 2. Feeding System; 2.1 Core Material Liquid Chamber; 2.1.1 First Core Material Liquid Chamber; 2.1.2 Second Core Material Liquid Chamber; 2.1.3 Third Core Material Liquid Chamber; 2.2 Shell Molding Liquid Chamber; 2.2.1 First Shell Molding Liquid Chamber; 2.2.2 Second Shell Molding Liquid Chamber; 2.2.3 Third Shell Molding Liquid Chamber; 2.3 Curing Liquid Chamber; 2.3.1 First Curing Liquid Chamber; 2.3.2 Second Curing Liquid Chamber; 2.3.3 Third Curing Liquid Chamber; 2.4 Cleaning Liquid Chamber; 2.4.1 First Cleaning Liquid Chamber; 2.4.2 Second Cleaning Liquid Chamber; 2.4.3 Third Cleaning Liquid Chamber; 2.5 Washing liquid chamber; 2.5 Core material liquid pump; 2.5.1 First core material liquid pump; 2.5.2 Second core material liquid pump; 2.5.3 Third core material liquid pump; 2.6 Shell molding liquid pump; 2.6.1 First shell molding liquid pump; 2.6.2 Second shell molding liquid pump; 2.6.3 Third shell molding liquid pump; 2.7 Curing liquid pump; 2.7.1 First curing liquid pump; 2.7.2 Second curing liquid pump; 2.7.3 Third curing liquid pump; 2.8 Cleaning liquid pump; 2.8.1 First cleaning liquid pump; 2.8.2 Second cleaning liquid pump; 2.8.3 Third cleaning liquid pump; 3. Molding and curing system; 4. Filtration, cleaning and draining system; 5. Drying system; 6. Liquid recovery system; A. Dropper device; A1. First dropper device; A2. Second dropper device; A3. Third dropper device; B. Mixing and homogenizing chamber; B1. First mixing and homogenizing chamber; B2. Second mixing and homogenizing chamber; C. Mixing material transfer pump; C1. First mixing material transfer pump; C2. Second mixing material transfer pump; D. Bursting bead collection device; D1. First collection device; D2. Second collection device; D3. Third collection device; F1. First curing transfer pump; F2. Second curing transfer pump; F3. Third curing transfer pump; G. Filtration device; G1. First filtration device; G2. Second filtration device; G3. Third filtration device; H1. First filtrate transfer pump; H2. Second filtrate transfer pump; H3. Third filtrate transfer pump; Pumps; I1, First filter media transfer pump; I2, Second filter media transfer pump; I3, Third filter media transfer pump; J, Cleaning device; J1, First cleaning device; J2, Second cleaning device; J3, Third cleaning device; K1, First cleaning liquid output pump; K2, Second cleaning liquid output pump; K3, Third cleaning liquid output pump; L1, First bursting bead transfer pump; L2, Second bursting bead transfer pump; L3, Third bursting bead transfer pump; M, Draining device; M1, First draining device; M2, Second draining device; M3, Third draining device; N1, First drained material conveying pump; N2, Second drained material conveying pump; N3, Third drained material conveying pump; O, Draining liquid transfer pump; O1, First draining liquid transfer pump; O2, Third... Second drain liquid transfer pump; O3, third drain liquid transfer pump; P, popping bead dryer; Q, popping bead drying transfer pump; R, popping bead collection box; R1, ultraviolet lamp; S1, first curing liquid recovery chamber; S2, second curing liquid recovery chamber; S3, third curing liquid recovery chamber; T1, first cleaning liquid recovery chamber; T2, second cleaning liquid recovery chamber; T3, third cleaning liquid recovery chamber; U, curing liquid recovery chamber transfer pump; U1, first curing liquid recovery chamber transfer pump; U2, second curing liquid recovery chamber transfer pump; U3, third curing liquid recovery chamber transfer pump; V, cleaning liquid recovery chamber transfer pump; V1, first cleaning liquid recovery chamber transfer pump; V2, second cleaning liquid recovery chamber transfer pump; V3, third cleaning liquid recovery chamber transfer pump; W Curing liquid mixing pump; W1, first curing liquid mixing pump; W2, second curing liquid mixing pump; W3, third curing liquid mixing pump; X1, first curing liquid concentration mixing chamber; X2, second curing liquid concentration mixing chamber; X3, third curing liquid concentration mixing chamber; 31, core material liquid inlet; 32, shell molding liquid inlet; 33, curing liquid inlet; 34, core material liquid channel; 35, shell molding liquid channel; 36, curing liquid channel; 37, first width adjustment mechanism; 38, second width adjustment mechanism; 39, third width adjustment mechanism; 40, voice coil motor; 41, vibrating diaphragm; 42, drip nozzle outlet; 43, water bath inlet; 44, water bath constant temperature chamber; 45, water bath outlet; 46, temperature detector. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] like Figure 2 As shown, this utility model provides a dripping head device A, which includes a core material liquid inlet 31, a shell molding liquid inlet 32, a curing liquid inlet 33, a core material liquid channel 34, a shell molding liquid channel 35, a curing liquid channel 36, a first width adjustment mechanism 37, a second width adjustment mechanism 38, a third width adjustment mechanism 39, a voice coil motor 40, a vibration diaphragm 41, a dripping head outlet 42, a water bath inlet 43, a water bath constant temperature chamber 44, a water bath outlet 45, and a temperature detector 46. The dripping head outlet 42 is a multi-channel concentric circle dripping head.

[0027] In some embodiments, the core liquid inlet 31 is connected to the dropper outlet 42 via the core liquid channel 34; the shell molding liquid inlet 32 ​​is connected to the dropper outlet 42 via the shell molding liquid channel 35; and the curing liquid inlet 33 is connected to the dropper outlet 42 via the curing liquid channel 36. A first width adjustment mechanism 37 is installed on the core liquid channel 34 to adjust the width of the core liquid channel, thus meeting the filling volume requirements of different sized bursting bead core liquids; a second width adjustment mechanism 38 is installed on the shell molding liquid channel 35 to adjust the width of the shell molding liquid channel, thus meeting the requirements of different sized bursting bead shell molding thicknesses; and a third width adjustment mechanism 39 is installed on the curing liquid channel 36 to adjust the width of the curing liquid channel, thus meeting the requirements of different sized bursting bead cured shell thicknesses. A voice coil motor 40 and a vibration diaphragm 41 are integrated at the upper end of the dropper device A. A voice coil motor 40 drives a vibrating diaphragm 41 to precisely extrude the core liquid, shell molding liquid, and curing liquid through intermittent vibration triggering. These are stably extruded from the dripper outlet 42 at a preset fixed frequency and volume, forming pre-cured burst beads, which are then dripped into the curing system for secondary curing. The dripper device A has a water bath inlet 43 and a water bath constant temperature chamber 44. A temperature detector 46 is embedded in the water bath constant temperature chamber 44. The height of the water bath inlet 43 is lower than the height of the water bath outlet 45. Based on the different molding temperatures required for different burst beads, the temperature in the constant temperature water bath chamber is set to remain constant after reaching the preset temperature, improving the burst bead yield and effectively preventing the core liquid, shell molding liquid, and curing liquid from solidifying due to a drop in liquid temperature caused by excessive transmission distance.

[0028] Optionally, the first width adjustment mechanism 37 is a width adjustment mechanism for the core material liquid channel, the second width adjustment mechanism 38 is a width adjustment mechanism for the shell molding liquid channel, and the third width adjustment mechanism 39 is a width adjustment motor for the curing liquid channel. The first width adjustment mechanism 37, the second width adjustment mechanism 38, and the third width adjustment mechanism 39 have the same structure and principle. This width adjustment mechanism includes a servo motor, a ball screw, and a wedge valve core. The two ends of the ball screw are connected to the servo motor and the wedge valve core, respectively. The front end of the wedge valve core can extend into the valve cavity of the channel. The control system controls the rotation of the servo motor and converts the motor's rotation into linear motion of the wedge valve core through the ball screw. The width of the channel is controlled by adjusting the position of the wedge valve core within the valve cavity.

[0029] like Figure 1As shown, this utility model also provides a multi-layer bursting bead production device, which uses the aforementioned dripping device A. This multi-layer bursting bead production device comprises a control system 1, a feeding system 2, a molding and curing system 3, a filtration, cleaning, and draining system 4, a drying system 5, and a liquid recovery system 6. The control system controls the operation of the entire device. The feeding system 2 is connected to the molding and curing system 3. The filtration, cleaning, and draining system 4 is located on the side of the molding and curing system 3 opposite to the feeding system 2 and is connected to the molding and curing system 3. The drying system 5 is located on the side of the filtration, cleaning, and draining system 4 opposite to the molding and curing system 3 and is connected to the filtration, cleaning, and draining system 4. The liquid recovery system 6 is located on one side of the filtration, cleaning, and draining system 4 and is connected to the filtration, cleaning, and draining system 4.

[0030] In some embodiments, the control system 1 comprises an operation monitoring area 1.1, an equipment control area 1.2, and a data processing and storage area 1.3; the operation monitoring area 1.1, the equipment control area 1.2, and the data processing and storage area 1.3 are connected sequentially. The operation monitoring area 1.1 includes an operation console 1.1.1, an operation panel 1.1.2, operation buttons 1.1.3, and an emergency stop button 1.1.4; the equipment control area 1.2 is one or more combinations of an integrated PLC, a modular PLC, or a stacked PLC; the data processing and storage area 1.3 includes a server 1.3.1, a data storage device 1.3.2, a network switch 1.3.3, and a fan 1.3.4.

[0031] In some embodiments, the control system 1 is connected to the feeding system 2, the molding and curing system 3, the filtration, cleaning and draining system 4, the drying system 5 and the liquid recovery system 6 via insulated wires.

[0032] In some embodiments, the feeding system 2 includes a core material liquid chamber 2.1, a shell forming liquid chamber 2.2, a curing liquid chamber 2.3, a cleaning liquid chamber 2.4, a core material liquid pump 2.5, a shell forming liquid pump 2.6, a curing liquid pump 2.7, and a cleaning liquid pump 2.8. Depending on the number of layers in the food-grade popping beads and the type of liquid used each time, the core material liquid chamber 2.1 can be further divided into a first core material liquid chamber 2.1.1, a second core material liquid chamber 2.1.2, and a third core material liquid chamber 2.1.3; similarly, the shell forming liquid chamber 2.2 can be further divided into a first shell forming liquid chamber 2.2.1, a second shell forming liquid chamber 2.2.2, and a third shell forming liquid chamber 2.2.3; and the curing liquid chamber 2.3 can be further divided into a first curing liquid chamber 2.3.1, a second curing liquid chamber 2.3.2, and a third curing liquid chamber. 2.3.3; the cleaning fluid chamber 2.4 can be further divided into the first cleaning fluid chamber 2.4.1, the second cleaning fluid chamber 2.4.2, and the third cleaning fluid chamber 2.4.3; the core material pump 2.5 can be further divided into the first core material pump 2.5.1, the second core material pump 2.5.2, and the third core material pump 2.5.3; the shell forming pump 2.6 can be further divided into the first shell forming pump 2.6.1, the second shell forming pump 2.6.2, and the third shell forming pump 2.6.3; the curing pump 2.7 can be further divided into the first curing pump 2.7.1, the second curing pump 2.7.2, and the third curing pump 2.7.3; the cleaning fluid pump 2.8 can be further divided into the first cleaning fluid pump 2.8.1, the second cleaning fluid pump 2.8.2, and the third cleaning fluid pump 2.8.3.

[0033] Furthermore, the first core material liquid chamber 2.1.1 is connected to the first core material liquid pump 2.5.1 via a food-grade pipe, the second core material liquid chamber 2.1.2 is connected to the second core material liquid pump 2.5.2 via a food-grade pipe, and the third core material liquid chamber 2.1.3 is connected to the third core material liquid pump 2.5.3 via a food-grade pipe. The first outer shell forming liquid chamber 2.2.1 is connected to the first outer shell forming liquid pump 2.6.1 via a food-grade pipe, the second outer shell forming liquid chamber 2.2.2 is connected to the second outer shell forming liquid pump 2.6.2 via a food-grade pipe, and the third outer shell forming liquid chamber 2.2.3 is connected to the third outer shell forming liquid pump 2.6.3 via a food-grade pipe. The first curing liquid chamber 2.3.1 is connected to the first curing liquid pump 2.7.1 via a food-grade pipe; the second curing liquid chamber 2.3.2 is connected to the second curing liquid pump 2.7.2 via a food-grade pipe; and the third curing liquid chamber 2.3.3 is connected to the third curing liquid pump 2.7.3 via a food-grade pipe. Similarly, the first cleaning liquid chamber 2.4.1 is connected to the first cleaning liquid pump 2.8.1 via a food-grade pipe; the second cleaning liquid chamber 2.4.2 is connected to the second cleaning liquid pump 2.8.2 via a food-grade pipe; and the third cleaning liquid chamber 2.4.3 is connected to the third cleaning liquid pump 2.8.3 via a food-grade pipe.

[0034] In some embodiments, the molding and curing system 3 includes a molding system and a curing system. Depending on the number of layers in the popping bead preparation process, the molding system includes a first molding system, a second molding system, and a third molding system; the curing system includes a first curing system, a second curing system, and a third curing system. The first molding system mainly consists of a first dripping device A1, which is connected to a first core material pump 2.5.1, a first outer shell molding pump 2.6.1, and a first curing pump 2.7.1 via food-grade piping. The second molding system mainly consists of a second dripping device A2, a first mixing and homogenizing chamber B1, and a first mixed material transfer pump C1. The second dripping device A2 is connected to the first mixed material transfer pump C1, the second outer shell molding pump 2.6.2, and the second core material pump 2.5.2. The first mixing and homogenizing chamber B1 is connected to a first drained material conveying pump N1, the second core material pump 2.5.2, and the first mixed material transfer pump C1 via food-grade piping. The third molding system mainly consists of a third dripping device A3, a second mixing and homogenizing chamber B2, and a second mixing material transfer pump C2. The third dripping device A3 is connected to the second mixing material transfer pump C2, the third outer shell molding liquid pump 2.6.3, and the third core material liquid pump 2.5.3. The second mixing and homogenizing chamber B2 is connected to the second drained material transfer pump N2, the third core material liquid pump 2.5.3, and the second mixing material transfer pump C2 via food-grade pipes. The first curing system mainly consists of a first collecting device D1, a first curing liquid pump 2.7.1, and a first curing transfer pump F1. The first collecting device D1 is connected to both the first curing liquid pump 2.7.1 and the first curing transfer pump F1 via food-grade pipes. The second curing system mainly consists of a second collecting device D2, a second curing liquid pump 2.7.2, and a second curing transfer pump F2. The second collecting device D2 is connected to both the second curing liquid pump 2.7.2 and the second curing transfer pump F2 via food-grade pipes. The third curing system mainly consists of a third collection device D3, a third curing liquid pump 2.7.3, and a third curing transfer pump F3. The third collection device D3 is connected to the third curing liquid pump 2.7.3 and the third curing transfer pump F3 through food-grade pipes.

[0035] In some embodiments, the filtration, cleaning, and draining system 4 includes a popping bead filtration system, a popping bead cleaning system, and a popping bead draining system. Depending on the number of popping bead layers in the preparation process, the popping bead filtration system includes a first filtration system, a second filtration system, and a third filtration system; the popping bead cleaning system includes a first cleaning system, a second cleaning system, and a third cleaning system; and the popping bead draining system includes a first draining system, a second draining system, and a third draining system. The number of popping bead filtration systems, popping bead cleaning systems, and popping bead draining systems is adapted to the different number of popping bead layers in the preparation process.

[0036] In some embodiments, the first filtration system comprises a first filtration device G1, a first filtrate delivery pump H1, and a first filter media delivery pump I1, wherein the first filtration device G1 is connected to the first filtrate delivery pump H1, the first filter media delivery pump I1, and the first solidification delivery pump F1 via food-grade pipes; the second filtration system comprises a second filtration device G2, a second filtrate delivery pump H2, and a second filter media delivery pump I2, wherein the second filtration device G2 is connected to the second filtrate delivery pump H2, the second filter media delivery pump I2, and the second solidification delivery pump F2 via food-grade pipes; and the third filtration system comprises a third filtration device G3, a third filtrate delivery pump H3, and a third filter media delivery pump I3, wherein the third filtration device G3 is connected to the third filtrate delivery pump H3, the third filter media delivery pump I3, and the third solidification delivery pump F3 via food-grade pipes.

[0037] In some embodiments, the first cleaning system comprises a first cleaning device J1, a first cleaning liquid output pump K1, and a first popping bead transfer pump L1. The first cleaning device J1 is connected to the first filter material transfer pump I1, the first cleaning liquid output pump K1, the first popping bead transfer pump L1, and the first cleaning liquid pump 2.8.1 via food-grade pipes. The second cleaning system comprises a second cleaning device J2, a second cleaning liquid output pump K2, and a second popping bead transfer pump L2. The second cleaning device J2 is connected to the second filter material transfer pump I2, the second cleaning liquid output pump K2, the second popping bead transfer pump L2, and the second cleaning liquid pump 2.8.2 via food-grade pipes. The third cleaning system 4.2.3 comprises a third cleaning device J3, a third cleaning liquid output pump K3, and a third popping bead transfer pump L3. The third cleaning device J3 is connected to the third filter material transfer pump I3, the third cleaning liquid output pump K3, the third popping bead transfer pump L3, and the third cleaning liquid pump 2.8.3 via food-grade pipes.

[0038] In some embodiments, the first draining system comprises a first draining device M1, a first draining material conveying pump N1, and a first draining liquid conveying pump O1. The first draining device M1 is connected to the first popping bead conveying pump L1, the first draining material conveying pump N1, and the first draining liquid conveying pump O1 via food-grade pipes. The second draining system comprises a second draining device M2, a second draining material conveying pump N2, and a second draining liquid conveying pump O2. The second draining device M2 is connected to the second popping bead conveying pump L2, the second draining material conveying pump N2, and the second draining liquid conveying pump O2 via food-grade pipes. The third draining system comprises a third draining device M3, a third draining material conveying pump N3, and a third draining liquid conveying pump O3. The third draining device M3 is connected to the third popping bead conveying pump L3, the third draining material conveying pump N3, and the third draining liquid conveying pump O3 via food-grade pipes.

[0039] In some embodiments, the drying system 5 mainly includes a popping bead dryer P and a popping bead conveying pump Q. The popping bead dryer P is connected to the third drained material conveying pump N3 and the popping bead conveying pump Q via food-grade pipelines. Food-grade multi-layer popping beads fall into the popping bead collection box R through the popping bead conveying pump Q. The popping bead collection box R is embedded with an ultraviolet lamp R1 for sterilizing the food popping beads.

[0040] In some embodiments, the liquid recovery system 6 mainly consists of a curing liquid recovery system, a cleaning liquid recovery system, a curing liquid concentration adjustment system, a drain liquid transfer pump O, a curing liquid recovery chamber transfer pump U, and a cleaning liquid recovery chamber transfer pump V. Depending on the needs of the bursting bead production, different curing liquid recovery systems and cleaning liquid recovery systems are required when selecting the curing liquid and cleaning liquid corresponding to different bursting bead layers. Furthermore, based on the properties between different bursting bead layers, the corresponding curing liquid is selected, and the curing liquid recovery system can be divided into a first curing liquid recovery system, a second curing liquid recovery system, a third curing liquid recovery system, etc. The first curing liquid recovery system consists of a first curing liquid recovery chamber transfer pump U1 and a first curing liquid recovery chamber S1. The first curing liquid recovery chamber S1 is connected to the first filtrate transfer pump H1 and the first curing liquid recovery chamber transfer pump U1 via food-grade pipes. Similarly, the second curing liquid recovery system consists of a second curing liquid recovery chamber transfer pump U2 and a second curing liquid recovery chamber S2. The second curing liquid recovery chamber S2 is connected to the second filtrate transfer pump H2 and the second curing liquid recovery chamber transfer pump U2 via food-grade pipes. Similarly, the third curing liquid recovery system consists of a third curing liquid recovery chamber transfer pump U3 and a third curing liquid recovery chamber S3. The third curing liquid recovery chamber S3 is connected to the third filtrate transfer pump H3 and the third curing liquid recovery chamber transfer pump U3 via food-grade pipes.

[0041] In some embodiments, the cleaning fluid recovery system is divided into a first cleaning fluid recovery system, a second cleaning fluid recovery system, and a third cleaning fluid recovery system. The first cleaning fluid recovery system consists of a first cleaning fluid recovery chamber transfer pump V1 and a first cleaning fluid recovery chamber T1, which is connected to a first cleaning fluid output pump K1, a first cleaning fluid recovery chamber transfer pump V1, and a first drain liquid transfer pump O1 via food-grade pipes. The second cleaning fluid recovery system consists of a second cleaning fluid recovery chamber transfer pump V2 and a second cleaning fluid recovery chamber T2, which is connected to a second cleaning fluid output pump K2, a second cleaning fluid recovery chamber transfer pump V2, and a second drain liquid transfer pump O2 via food-grade pipes. The third cleaning fluid recovery system consists of a third cleaning fluid recovery chamber transfer pump V3 and a third cleaning fluid recovery chamber T3, which is connected to a third cleaning fluid output pump K3, a third cleaning fluid recovery chamber transfer pump V1, and a third drain liquid transfer pump O3 via food-grade pipes.

[0042] In some embodiments, the curing liquid concentration mixing system includes a first curing liquid concentration mixing system, a second curing liquid concentration mixing system, a third curing liquid concentration mixing system, and a curing liquid mixing pump W. The first curing solution concentration adjustment system consists of a first curing solution concentration adjustment chamber X1 and a first curing solution mixing pump W1. The first curing solution concentration adjustment chamber X1 is connected to the first curing solution mixing pump W1, the first cleaning solution recovery chamber transfer pump V1, and the first curing solution recovery chamber transfer pump U1 via food-grade piping. The second curing solution concentration adjustment system consists of a second curing solution concentration adjustment chamber X2 and a second curing solution mixing pump W2. The second curing solution concentration adjustment chamber X2 is connected to the second curing solution mixing pump W2, the second cleaning solution recovery chamber transfer pump V2, and the second curing solution recovery chamber transfer pump U2 via food-grade piping. The third curing solution concentration adjustment system consists of a third curing solution concentration adjustment chamber X3 and a third curing solution mixing pump W3. The third curing solution concentration adjustment chamber X3 is connected to the third curing solution mixing pump W3, the third cleaning solution recovery chamber transfer pump V3, and the third curing solution recovery chamber transfer pump U3 via food-grade piping. The curing solution concentration adjustment system adjusts the concentration of each curing solution to achieve the concentration in the curing solution chamber. Specifically, after the first, second, and third curing liquid concentration mixing systems complete the mixing of the curing liquid concentration, the liquid flows into the first curing liquid chamber 2.3.1 through the first curing liquid mixing pump W1, into the second curing liquid chamber 2.3.2 through the second curing liquid mixing pump W2, and into the third curing liquid chamber 2.3.3 through the third curing liquid mixing pump W3. The curing liquid chambers 2.3 (first curing liquid chamber 2.3.1, second curing liquid chamber 2.3.2, and third curing liquid chamber 2.3.3) and the curing liquid mixing pumps W (first curing liquid mixing pump W1, second curing liquid mixing pump W2, and third curing liquid mixing pump W3) are all connected through food-grade pipes.

[0043] In some embodiments, the pre-curing system in the molding and curing system 3 mainly consists of dripper devices A (A1, A2, A3). The core liquid inlet 31 is connected to the core liquid pump 2.5 through a food-grade pipe, and it is connected to the dripper outlet 42 through the core liquid channel 34; the shell molding liquid inlet 32 ​​is connected to the shell molding liquid pump 2.6 through a food-grade pipe, and it is connected to the dripper outlet 42 through the shell molding liquid channel 35; the curing liquid inlet 33 is connected to the curing liquid pump 2.7 through a food-grade pipe, and it is connected to the dripper 42 through the curing liquid channel 36.

[0044] In some embodiments, the popping bead collecting devices D (D1, D2, D3) in the curing system include, but are not limited to, one or more combinations of an aluminum water tank conveyor belt device, an automated rotary curing device, a temperature-controlled curing chamber, and a vibration curing device. The aluminum water tank conveyor belt device, by setting the speed of a stepper motor, can achieve strict control over the curing time while simultaneously conveying and curing, effectively improving the quality of the popping beads. The automated rotary curing device adopts a rotary design, allowing the popping beads to rotate evenly in the curing liquid, ensuring that each side is fully cured. It also achieves precise time management by programming to control the rotation speed and curing time. The temperature-controlled curing chamber is typically made of stainless steel or corrosion-resistant materials and has an internal heating and temperature control system to maintain the curing liquid at the optimal temperature. Furthermore, it is equipped with a timer or intelligent control system to strictly control the curing time. The vibration curing device keeps the popping beads dynamic in the curing liquid through vibration, promoting the penetration and uniform distribution of the curing liquid. Its vibration frequency and curing time are adjustable to ensure the curing effect.

[0045] In some embodiments, the mixing and homogenizing chambers B (B1, B2) include, but are not limited to, one or more combinations of spiral stirring homogenizing chambers, rotating blade homogenizing chambers, airflow stirring homogenizing chambers, and vibrating homogenizing chambers. The spiral stirring homogenizing chamber employs a stainless steel spiral stirring blade, a low-speed motor, and a cylindrical mixing chamber. The slow rotation of the spiral stirring blade drives the popping beads and shell liquid along a spiral path within the chamber, achieving a gentle and uniform mixing of the formed popping beads and the core liquid. The rotating blade homogenizing chamber consists of multiple stainless steel rotating blades, a low-speed motor, and an elliptical mixing chamber. The rotating blades create a laminar flow within the cavity, gradually mixing the popping beads and the shell liquid. The airflow-stirring homogenizing chamber, consisting of an airflow generator, a stainless steel mixing chamber, and an airflow guiding device, generates a gentle airflow to guide the popping beads and shell liquid through circulation within the chamber, achieving uniform mixing. The vibrating homogenizing chamber, composed of a vibrating motor, a stainless steel mixing chamber, and an elastic support device, generates low-frequency vibrations through the vibrating motor, causing the popping beads and shell liquid to vibrate slightly within the chamber, thereby promoting uniform mixing.

[0046] In some embodiments, the filtration device G (G1, G2, G3) includes, but is not limited to, one or more combinations of a vibrating screen, a cyclone separator, and a popping bead centrifuge. The vibrating screen consists of a screen frame, a screen mesh, a vibrating motor, and a supporting structure. The screen frame supports the screen mesh and contains the material to be separated. The screen mesh is the key component for separating solid particles and is typically made of stainless steel or other corrosion-resistant materials; the aperture size is selected according to the size of the popping beads. The vibrating motor causes the screen mesh to vibrate, thereby separating the solid particles from the liquid. Uncured liquid is discharged through the screen mesh openings, while the cured popping beads remain on the screen, achieving separation. The cyclone separator mainly consists of an inlet pipe, a cylinder, a cone, an exhaust pipe, and a discharge port. The inlet pipe feeds the material to be separated into the cyclone separator. The cylinder and cone constitute the main body of the cyclone separator. The exhaust pipe discharges the separated gas, and the discharge port discharges the separated solid particles. When the material to be separated enters the cyclone separator, due to centrifugal force, solid particles are thrown against the cylinder wall and slide down the wall to the conical section, eventually being discharged from the outlet. Liquids are discharged from the exhaust pipe, achieving separation. The main components of the cyclone centrifuge include the drum, motor, support structure, and control system. The drum is the core component of the centrifuge, used to contain the material to be separated, and is usually made of stainless steel or other corrosion-resistant materials. The motor drives the drum to rotate at high speed, generating centrifugal force. The support structure supports the drum and motor, and the control system controls the centrifuge's operating parameters. When the material to be separated enters the centrifuge, due to centrifugal force, solid particles are thrown against the drum wall and slide down the wall to the outlet, while liquids are discharged from the center of the drum, achieving separation.

[0047] In some embodiments, the cleaning device J (J1, J2, J3) includes, but is not limited to, one or more combinations of a high-pressure spray cleaning device, an ultrasonic cleaning device, and a rotary brush cleaning device. The high-pressure spray cleaning device uses materials such as stainless steel nozzles, a high-pressure water pump, and PVC conduits, achieving all-around cleaning of the burst beads through high-pressure water flow, which is highly efficient and suitable for mass production. The ultrasonic cleaning device mainly consists of a stainless steel cleaning tank, an ultrasonic generator, and a circulating water pump, using the cavitation effect of ultrasound to deeply clean the micropores on the surface of the burst beads. The rotary brush cleaning device consists of a stainless steel rotating brush, a drive motor, and a water spray system, effectively removing residual solidified liquid from the surface of the burst beads through a combination of physical friction and water spray.

[0048] In some embodiments, the draining device M (M1, M2, M3) includes one or more combinations of a vibratory draining device, a hot air draining device, and a centrifugal draining device. The vibratory draining device consists of a stainless steel vibrating platform, a vibrating motor, and a draining screen, which rapidly removes moisture through the centrifugal force of the vibrating platform. The hot air draining device utilizes a stainless steel air duct, a hot air generator, and a conveyor belt to accelerate moisture evaporation through hot air blowing, while also having a sterilizing effect. The centrifugal draining device consists of a stainless steel centrifuge tank, a high-speed motor, and a draining screen, which thoroughly removes moisture through the centrifugal force generated by high-speed rotation.

[0049] In some embodiments, the popping bead dryer P includes, but is not limited to, one or more combinations of a hot air circulation drying device, a microwave drying device, and a vacuum drying device. The hot air circulation drying device consists of a stainless steel drying chamber, a hot air circulation system, and a temperature control system, achieving uniform drying through hot air circulation. The microwave drying device includes a stainless steel drying chamber, a microwave generator, and a conveyor belt, using microwave penetration to rapidly evaporate internal moisture and maintain the original quality of the popping beads. The vacuum drying device consists of a stainless steel vacuum drying chamber, a vacuum pump, and a heating system, lowering the boiling point of the cleaning solution and accelerating the drying process in a vacuum environment.

[0050] In some embodiments, food-grade pipes include, but are not limited to, stainless steel pipes, food-grade PVC pipes, food-grade hoses, etc.; motors are one or more combinations of servo motors, stepper motors, DC motors, etc.; pumps are one or more combinations of centrifugal pumps, positive displacement pumps, screw pumps, gear pumps, self-priming pumps, etc.

[0051] The working principle of the multi-layer bursting bead production equipment provided by this utility model is as follows: First, the raw materials are prepared by placing them into the core liquid chamber 2.1, the outer shell forming liquid chamber 2.2, and the curing liquid chamber 2.3 according to the specified proportions. The core liquid, outer shell forming liquid, and curing liquid are then introduced into the dripping device to complete the first bursting bead formation. Next, the first layer of bursting beads is filtered, washed, and drained. After draining, it is placed in the mixing and homogenizing chamber B to mix with the core liquid. The above operations are repeated to sequentially complete the formation, curing, filtration, washing, and draining of the second and third layers of bursting beads. Finally, the beads are collected using the bursting bead collection box R and sterilized using an ultraviolet lamp R1. The dripping device enables one-step bursting bead formation. By adjusting the width of the core liquid channel, outer shell forming liquid channel, and curing liquid channel in the dripping device, industrial production of food-grade multi-layer bursting beads with different particle sizes and ratios can be achieved. The system incorporates a molding and curing mechanism, dividing the production of popping beads into a one-step molding process and a two-step curing process. A homogenizing chamber ensures uniform mixing, while the curing system allows for simultaneous transfer and curing, effectively improving the yield and popping sensation of food-grade multi-layer popping beads. The entire system achieves zero emissions and resource recycling, meeting green production requirements.

[0052] Example 1 This application provides a multi-layer bursting bead production equipment and production process. The multi-layer bursting bead production equipment consists of a control system 1, a feeding system 2, a molding and curing system 3, a filtration, cleaning and draining system 4, a drying system 5, and a liquid recovery system 6.

[0053] The control system 1 consists of an operation monitoring area 1.1, an equipment control area 1.2, and a data processing and storage area 1.3. The operation monitoring area 1.1, equipment control area 1.2, and data processing and storage area 1.3 are connected sequentially. The operation monitoring area 1.1 includes an operating console 1.1.1, an operation panel 1.1.2, operation buttons 1.1.3, and an emergency stop button 1.1.4. The equipment control area 1.2 is one or more combinations of an integrated PLC, a modular PLC, or a stacked PLC. The data processing and storage area 1.3 includes a server 1.3.1, a data storage device 1.3.2, a network switch 1.3.3, and a fan 1.3.4. The control system 1 is connected to the feeding system 2, the molding and curing system 3, the filtration, cleaning, and draining system 4, the drying system 5, and the liquid recovery system 6 via insulated wires.

[0054] The feeding system 2 consists of a core material liquid chamber 2.1, a shell forming liquid chamber 2.2, a curing liquid chamber 2.3, a cleaning liquid chamber 2.4, a core material liquid pump 2.5, a shell forming liquid pump 2.6, a curing liquid pump 2.7, and a cleaning liquid pump 2.8.

[0055] The first core material chamber 2.1.1 contains a mixed aqueous solution of fruit juice and calcium lactate; the second core material chamber 2.1.2 contains a mixed aqueous solution of tea extract and calcium lactate; and the third core material chamber 2.1.3 contains a mixed aqueous solution of milk powder and pectin. To avoid uneven mixing due to excessive viscosity of the core material, two additional independent chambers can be added to each of the first, second, and third core material chambers 2.1.1, 2.1.2, and 2.1.3. The above raw materials can be heated, dissolved, and then mixed to achieve effective mixing of the core material.

[0056] The first shell forming liquid chamber 2.2.1 contains an aqueous solution of sodium alginate and pectin; the second shell forming liquid chamber 2.2.2 contains an aqueous solution of sodium alginate and gellan gum; and the third shell forming liquid chamber 2.2.3 contains an aqueous solution of potassium alginate. Similarly, if uneven mixing or clumping occurs during the preparation of the shell forming liquid, an additional independent chamber can be set up on the basis of the shell forming liquid chamber to promote mixing by heating, dissolving and mixing the above raw materials.

[0057] The first curing liquid chamber 2.3.1 contains an aqueous solution of calcium chloride; the second curing liquid chamber 2.3.2 contains a mixed solution of calcium alginate and locust bean gum; and the third curing liquid chamber 2.3.3 contains a mixed aqueous solution of sodium alginate and guar gum. Similarly, if uneven mixing or clumping occurs during the preparation of the curing liquid, an additional independent chamber can be set up on the basis of the curing liquid chamber to promote mixing.

[0058] The cleaning fluid chambers 2.4 (2.4.1, 2.4.2, 2.4.3) all contain 4°C pure water filtered through a reverse osmosis membrane. The core material pumps 2.5 (2.5.1, 2.5.2, 2.5.3) are all gear pumps; the shell forming pumps 2.6 (2.6.1, 2.6.2, 2.6.3) are all centrifugal pumps; the curing pumps 2.7 (2.7.1, 2.7.2, 2.7.3) are all screw pumps; and the cleaning fluid pumps 2.8 (2.8.1, 2.8.2, 2.8.3) are all positive displacement pumps. Food-grade piping is made of food-grade stainless steel.

[0059] The first molding system mainly consists of an adjustable first dripping head device A1, made of stainless steel. The first width adjustment mechanism 37, the second width adjustment mechanism 38, and the third width adjustment mechanism 39 in the first dripping head device A1 are all DC motors, and the ratio of the core liquid channel width, the shell molding liquid channel width, and the curing liquid channel width is set to 1:1:1. The voice coil motor 40 in the first dripping head device A1 has a vibration frequency of 5kHz, and the vibration diaphragm 41 is made of food-grade silicone. The water bath constant temperature chamber 4 in the first dripping head device A1 is set to a temperature of 60℃. The second molding system mainly consists of a channel-adjustable second dripping head device A2, which is made of stainless steel. The first width adjustment mechanism 37, the second width adjustment mechanism 38, and the third width adjustment mechanism 39 in the second dripping head device A2 are all stepper motors, and the ratio of the core liquid channel width, the shell molding liquid channel width, and the curing liquid channel width is set to 2:1:1. The voice coil motor 40 in the second dripping head device A2 has a vibration frequency of 10kHz, and the vibration diaphragm 41 is made of polyurethane. The temperature of the water bath constant temperature chamber 44 in the second dripping head device A2 is set to 55℃. The third molding system mainly consists of an adjustable third dripping head device A3, which is made of stainless steel. The first width adjustment mechanism 37, the second width adjustment mechanism 38, and the third width adjustment mechanism 39 in the third dripping head device A3 are all servo motors, and the ratio of the core liquid channel width, the shell molding liquid channel width, and the curing liquid channel width is set to 3:1:1. The voice coil motor 40 in the third dripping head device A3 has a vibration frequency of 15kHz, and the vibration diaphragm 41 is made of fluororubber. The temperature of the water bath constant temperature chamber 44 in the third dripping head device A3 is set to 50℃.

[0060] The first curing system mainly consists of a first collection device D1, a first curing liquid pump 2.7.1, and a first curing transfer pump F1. The first collection device D1 is an aluminum water tank conveyor belt device, the first curing liquid pump 2.7.1 is a self-priming pump, and the first curing transfer pump F1 is a gear pump. The second curing system mainly consists of a second collection device D2, a second curing liquid pump 2.7.2, and a second curing transfer pump F2. The second collection device D2 is an automated rotary curing device, the second curing liquid pump 2.7.2 is a self-priming pump, and the second curing transfer pump F2 is a positive displacement pump. The third curing system mainly consists of a third collection device D3, a third curing liquid pump 2.7.3, and a third curing transfer pump F3. The third collection device D3 is a vibration curing device, the third curing liquid pump 2.7.3 is a self-priming pump, and the third curing transfer pump F3 is a screw pump. Specifically, the food-grade pipes are food-grade stainless steel pipes.

[0061] The mixing and homogenizing chamber B includes a first mixing and homogenizing chamber B1 and a second mixing and homogenizing chamber B2. The first mixing and homogenizing chamber B1 is a spiral stirring type homogenizing chamber, and the second mixing and homogenizing chamber B2 is a rotary vane type homogenizing chamber. The first mixing material transfer pump C1 is a gear pump, and the second mixing material transfer pump C2 is a centrifugal pump.

[0062] The filtration, cleaning and draining system 4 includes a popping bead filtration system, a popping bead cleaning system, and a popping bead draining system.

[0063] Specifically, the first filtration system consists of a first filtration device G1, a first filtrate transfer pump H1, and a first filter media transfer pump I1. The first filtration device G1 is a vibrating screen, the first filtrate transfer pump H1 is a centrifugal pump, and the first filter media transfer pump I1 is a gear pump. The second filtration system consists of a second filtration device G2, a second filtrate transfer pump H2, and a second filter media transfer pump I2. The second filtration device G2 is a cyclone separator, the second filtrate transfer pump H2 is a screw pump, and the second filter media transfer pump I2 is a centrifugal pump. The third filtration system consists of a third filtration device G3, a third filtrate transfer pump H3, and a third filter media transfer pump I3. The third filtration device G3 is a pod-type centrifuge, the third filtrate transfer pump H3 is a positive displacement pump, and the third filter media transfer pump I3 is a screw pump.

[0064] The first cleaning system consists of a first cleaning device J1, a first cleaning fluid output pump K1, and a first bursting bead transfer pump L1. The first cleaning device J1 is a high-pressure spray cleaning device, the first cleaning fluid output pump K1 is a gear pump, and the first bursting bead transfer pump L1 is a centrifugal pump. The second cleaning system consists of a second cleaning device J2, a second cleaning fluid output pump K2, and a second bursting bead transfer pump L2. The second cleaning device J2 is an ultrasonic cleaning device, the second cleaning fluid output pump K2 is a centrifugal pump, and the second bursting bead transfer pump L2 is a screw pump. The third cleaning system consists of a third cleaning device J3, a third cleaning fluid output pump K3, and a third bursting bead transfer pump L3. The third cleaning device J3 is a rotary brushing device, the third cleaning fluid output pump K3 is a screw pump, and the third bursting bead transfer pump L3 is a positive displacement pump.

[0065] The first draining system consists of a first draining device M1, a first draining material conveying pump N1, and a first draining liquid transfer pump O1. The first draining device M1 is a vibratory draining device, the first draining material conveying pump N1 is a gear pump, and the first draining liquid transfer pump O1 is a centrifugal pump. The second draining system consists of a second draining device M2, a second draining material conveying pump N2, and a second draining liquid transfer pump O2. The second draining device M2 is a hot air draining device, the second draining material conveying pump N2 is a centrifugal pump, and the second draining liquid transfer pump O2 is a screw pump. The third draining system consists of a third draining device M3, a third draining material conveying pump N3, and a third draining liquid transfer pump O3. The third draining device M3 is a centrifugal draining device, the third draining material conveying pump N3 is a screw pump, and the third draining liquid transfer pump O3 is a positive displacement pump.

[0066] The drying system 5 mainly consists of a popping bead dryer P and a popping bead conveying pump Q. The popping bead dryer P is a hot air circulating drying device, and the popping bead conveying pump Q is a gear pump. The popping bead collection box R is made of stainless steel and has an embedded ultraviolet lamp R1 for sterilizing food popping beads.

[0067] The liquid recovery system 6 mainly consists of a curing liquid recovery system, a cleaning liquid recovery system, a curing liquid concentration adjustment system, a drain liquid transfer pump O, a curing liquid recovery chamber transfer pump U, and a cleaning liquid recovery chamber transfer pump V.

[0068] The first curing liquid recovery system consists of a first curing liquid recovery chamber transfer pump U1 and a first curing liquid recovery chamber S1. The first curing liquid recovery chamber S1 is made of stainless steel, and the first curing liquid recovery chamber transfer pump U1 is a gear pump. The second curing liquid recovery system consists of a second curing liquid recovery chamber transfer pump U2 and a second curing liquid recovery chamber S2. The second curing liquid recovery chamber S2 is made of stainless steel, and the second curing liquid recovery chamber transfer pump U2 is a centrifugal pump. The third curing liquid recovery system consists of a third curing liquid recovery chamber transfer pump U3 and a third curing liquid recovery chamber S3. The third curing liquid recovery chamber S3 is made of stainless steel, and the third curing liquid recovery chamber transfer pump U3 is a screw pump.

[0069] The first cleaning fluid recovery system consists of a first cleaning fluid recovery chamber transfer pump V1 and a first cleaning fluid recovery chamber T1, which is made of stainless steel. The first cleaning fluid recovery chamber transfer pump V1 is a gear pump. The second cleaning fluid recovery system consists of a second cleaning fluid recovery chamber transfer pump V2 and a second cleaning fluid recovery chamber T2, which is made of stainless steel. The second cleaning fluid recovery chamber transfer pump V2 is a centrifugal pump. The third cleaning fluid recovery system consists of a third cleaning fluid recovery chamber transfer pump V3 and a third cleaning fluid recovery chamber T3, which is made of stainless steel. The third cleaning fluid recovery chamber transfer pump V3 is a screw pump.

[0070] The first curing solution concentration mixing system consists of a first curing solution concentration mixing chamber X1 and a first curing solution mixing pump W1. The first curing solution concentration mixing chamber X1 is made of stainless steel, and the first curing solution mixing pump W1 is a gear pump. The second curing solution concentration mixing system consists of a second curing solution concentration mixing chamber X2 and a curing solution mixing pump W2. The second curing solution concentration mixing chamber X2 is made of stainless steel, and the second curing solution mixing pump W2 is a centrifugal pump. The third curing solution concentration mixing system consists of a third curing solution concentration mixing chamber X3 and a curing solution mixing pump W3. The third curing solution concentration mixing chamber X3 is made of stainless steel, and the third curing solution mixing pump W3 is a screw pump.

[0071] The production process of multi-layer burst beads is as follows: The first step is to prepare the ingredients, which involves preparing various raw materials according to a certain formula ratio and heating, dissolving and mixing them in their respective chambers to ensure uniform mixing. These raw materials include fruit juice, calcium lactate, tea extract, milk powder, pectin, sodium alginate, gellan gum, potassium alginate, calcium chloride, locust bean gum, guar gum, etc., and mixing them according to the formula ratio.

[0072] The second step involves feeding the materials. A mixed aqueous solution of fruit juice and calcium lactate is injected into the first core material chamber 2.1.1; a mixed aqueous solution of tea extract and calcium lactate is injected into the second core material chamber 2.1.2; and a mixed aqueous solution of milk powder and pectin is injected into the third core material chamber 2.1.3. A mixed aqueous solution of sodium alginate and pectin is injected into the first shell forming chamber 2.2.1; a mixed aqueous solution of sodium alginate and gellan gum is injected into the second shell forming chamber 2.2.2; and a mixed aqueous solution of potassium alginate is injected into the third shell forming chamber 2.2.3. A mixed aqueous solution of calcium chloride is injected into the first curing chamber 2.3.1; a mixed solution of calcium alginate and locust bean gum is injected into the second curing chamber 2.3.2; and a mixed aqueous solution of sodium alginate and guar gum is injected into the third curing chamber 2.3.3. Pure water at 4°C, filtered through a reverse osmosis membrane, is injected into the first cleaning fluid chamber 2.4.1, the second cleaning fluid chamber 2.4.12, and the third cleaning fluid chamber 2.4.3, respectively.

[0073] The third step is to perform the first layer of burst beads molding. The core material liquid in the first core material liquid chamber 2.1.1 is injected into the core material liquid inlet 31 of the first dropper device A1 through the first core material liquid pump 2.5.1. The shell molding liquid in the first shell molding liquid chamber 2.2.1 is injected into the shell molding liquid inlet 32 ​​of the first dropper device A1 through the first shell molding liquid pump 2.6.1. The curing liquid in the first curing liquid chamber 2.3.1 is injected into the curing liquid inlet 33 of the first dropper device A1 through the first core material liquid pump 2.5.1. After adjusting the dripper parameters as described above, start the voice coil motor 40 to drive the vibrating diaphragm 41 to vibrate. The core liquid is injected into the core liquid channel 34 through the core liquid inlet 31, and at the same time, the shell forming liquid is injected into the shell forming liquid channel 35 through the shell forming liquid inlet 32. Similarly, the curing liquid is injected into the curing liquid channel 36 through the curing liquid inlet 33. Once the three liquids are synchronously discharged at the dripper outlet 42, the first bursting bead formation can be achieved.

[0074] The fourth step is to cure the first layer of burst beads. The first curing liquid chamber 2.3.1 is injected into the first collection device D1 through the first curing liquid pump 2.7.1. The first collection device D1 controls the speed of the conveyor belt through a stepper motor, thereby controlling the curing time of the formed burst beads in the water tank. The curing time requirements of different burst beads can be achieved by setting the stepper motor parameters.

[0075] The fifth step involves the first layer of burst bead filtration. As the conveyor belt moves forward, the solidified burst beads are injected into the first filtration device G1 via the first solidification transfer pump F1 for filtration. This ensures that the solidified burst beads are separated from the solidification liquid in a timely manner, preventing defects such as thick bead shells caused by prolonged solidification time. The filtered filtrate is then injected into the first solidification liquid recovery chamber S1 via the first filtrate transfer pump H1, while the filter media (burst beads) are transported to the cleaning system for washing via the first filter media transfer pump I1.

[0076] Step 6: Perform the first layer of popping beads cleaning. The cleaning system consists of a first cleaning device J1 and a first cleaning liquid output pump K1. The first cleaning liquid chamber 2.4.1 injects 4°C pure water into the first cleaning device J1 via the first cleaning liquid pump 2.8.1 for cleaning. The cleaning liquid after cleaning is injected into the first cleaning liquid recovery chamber T1 via the first cleaning liquid output pump K1, and the cleaned popping beads are then injected into the draining system by the first popping bead transfer pump L1 for draining.

[0077] Step 7: Perform the first layer of bursting bead draining. The draining system consists of a first draining device M1, a first draining material conveying pump N1, and a first draining liquid conveying pump O1. After receiving the bursting beads from the first bursting bead conveying pump L1, the first draining device M1 drains them in the draining chamber. The drained bursting beads are then injected into the spiral stirring type first mixing and homogenizing chamber B1 for homogenization via the first draining material conveying pump N1. The draining liquid is then injected into the first cleaning liquid recovery chamber T1 for recovery via the first draining liquid conveying pump O1.

[0078] Step 8: Forming the second layer of burst beads. The drained first layer of burst beads is injected into the spiral-stirred first mixing and homogenizing chamber B1 via the first drained material conveying pump N1. Simultaneously, the core material liquid in the second core material liquid chamber 2.1.2 is injected into the first mixing and homogenizing chamber B1 via the second core material liquid pump 2.5.2. The two materials can be mixed in different proportions in the first mixing and homogenizing chamber B1 according to different burst bead production requirements. After uniform mixing, the mixture is injected into the core material liquid inlet 31 of the second dripping device A2 via the first mixed material conveying pump C1. The outer shell forming liquid is injected into the outer shell forming liquid inlet 32 ​​of the second dripping device A2 via the second outer shell forming liquid pump 2.6.2. The curing liquid in the second curing liquid chamber 2.3.2 is injected into the curing liquid inlet 33 of the second dripping device A2 via the second curing liquid pump 2.7.2. After adjusting the dripper parameters as described above, start the voice coil motor 40 to drive the vibrating diaphragm 41 to vibrate. The core liquid is injected into the core liquid channel 34 through the core liquid inlet 31. At the same time, the shell molding liquid is also injected into the shell molding liquid channel 35 through the shell molding liquid inlet 32. Similarly, the curing liquid is injected into the curing liquid channel 36 through the curing liquid inlet 33. Wait for the three to be discharged synchronously at the dripper outlet 42 to achieve the second burst bead molding.

[0079] Step 9: Curing the second layer of burst beads. The second curing liquid chamber 2.3.2 is injected into the second collection device D2 via the second curing liquid pump 2.7.2. The second collection device D2 is an automated rotary curing device that can cure burst beads by rotation. The curing time of the formed burst beads is controlled by controlling the residence time of the burst beads in the second collection device D2. The curing time requirements of different burst beads can be achieved by setting the rotation parameters.

[0080] Step 10: Perform the second layer of burst bead filtration. The cured burst beads are injected into the second filtration device G2 via the second curing transfer pump F2 for filtration, ensuring timely separation of the cured burst beads from the curing liquid and preventing defects such as thick bead shells due to prolonged curing time. The filtered filtrate is then injected into the second curing liquid recovery chamber S2 via the second filtrate transfer pump H2, while the filter media (burst beads) is transported to the cleaning system for washing via the second filter media transfer pump I2.

[0081] Step 11: Perform the second layer of bursting bead cleaning. The cleaning system consists of a second cleaning device J2 and a second cleaning fluid output pump K2. The second cleaning fluid chamber 2.4.2 injects 4°C pure water into the second cleaning device J2 via the second cleaning fluid pump 2.8.2 for cleaning. The cleaned cleaning fluid is then injected into the second cleaning fluid recovery chamber T2 via the second cleaning fluid output pump K2, and the cleaned bursting beads are injected into the draining system via the second bursting bead transfer pump L2 for draining.

[0082] Step 12: Perform the second layer of bursting bead draining. The draining system consists of a second draining device M2, a second draining material conveying pump N2, and a second draining liquid conveying pump O2. After receiving the bursting beads from the second bursting bead conveying pump L2, the second draining device M2 drains them in the draining chamber. The drained bursting beads are then injected into the second mixing and homogenizing chamber B2 for homogenization via the second draining material conveying pump N2. The draining liquid is then injected into the second cleaning liquid recovery chamber T2 for recovery via the second draining liquid conveying pump O2.

[0083] Step 13: Forming the third layer of burst beads. The drained second layer of burst beads is injected into the second mixing and homogenizing chamber B2 via the second drained material conveying pump N2. Simultaneously, the core material liquid in the third core material liquid chamber 2.1.3 is injected into the second mixing and homogenizing chamber B2 via the third core material liquid pump 2.5.3. The two can be mixed in different proportions in the second mixing and homogenizing chamber B2 according to different burst bead production requirements. After being mixed evenly, the mixture is injected into the core material liquid inlet 31 of the third dripping device A3 via the second mixed material conveying pump C2. The shell forming liquid in the third shell forming liquid chamber 2.2.3 is injected into the shell forming liquid inlet 32 ​​of the third dripping device A3 via the third shell forming liquid pump 2.6.3. The curing liquid in the third curing liquid chamber 2.3.3 is injected into the curing liquid inlet 33 of the third dripping device A3 via the third core material liquid pump 2.5.3. After adjusting the dripper parameters as described above, start the voice coil motor 40 to drive the vibrating diaphragm 41 to vibrate. The vibrating diaphragm 41 is then injected into the core liquid channel 34 through the inlet 31. At the same time, the shell molding liquid is also injected into the shell molding liquid channel 35 through the shell molding liquid inlet 32. Similarly, the curing liquid is injected into the curing liquid channel 36 through the curing liquid inlet 33. Once the three liquids are discharged synchronously at the dripper outlet 42, the third layer of burst beads can be formed.

[0084] Step fourteen: Curing the third layer of burst beads. The curing liquid in the third curing liquid chamber 2.3.3 is injected into the third collection device D3 through the third curing liquid pump 2.7.3. The third collection device D3 is a vibration curing device. Vibration ensures uniform curing of the burst beads. The curing time of the formed burst beads is controlled by controlling the vibration time of the burst beads in the third collection device D3. The curing time requirements of different burst beads can be achieved by setting vibration parameters.

[0085] Step 15: Perform the third layer of burst bead filtration. The cured burst beads are injected into the third burst bead filtration device G3 via the third curing transfer pump F3 for filtration, ensuring timely separation of the cured burst beads from the curing liquid and preventing defects such as thick bead shells due to prolonged curing time. The filtered filtrate is injected into the third curing liquid recovery chamber S3 via the third filtrate transfer pump H3, while the filter media (burst beads) are transported to the cleaning system for washing via the third filter media transfer pump I3.

[0086] Step sixteen: Perform the third layer of pod cleaning. The cleaning system consists of a third cleaning device J3 and a third cleaning fluid output pump K3. The third cleaning fluid chamber 2.4.3 injects 4°C pure water into the third cleaning device J3 via the third cleaning fluid pump 2.8.3 for cleaning. The cleaning fluid after cleaning is injected into the third cleaning fluid recovery chamber T3 via the third cleaning fluid output pump K3, and the cleaned pods are then injected into the draining system via the third pod transfer pump L3 for draining.

[0087] Step seventeen: Perform the third layer of bursting bead draining. The draining system consists of a third draining device M3, a third draining material conveying pump N3, and a third draining liquid conveying pump O3. The third draining device M3 receives the bursting beads from the third bursting bead conveying pump L3 and drains them in the draining chamber. The draining liquid is then injected into the third cleaning liquid recovery chamber T3 via the third draining liquid conveying pump O3 for recycling.

[0088] Step 18: Drying the popping beads. The popping beads, which have been drained in the previous step, are injected into the popping bead dryer P via the third draining material conveying pump N3 for drying. By controlling parameters such as hot air temperature and drying time, the residual moisture on the surface of the popping beads is dried.

[0089] Step 19: Collect the popping beads. The dried popping beads from the previous step are transferred to the popping bead collection box R via the drying popping bead transfer pump Q. The popping bead collection box R is equipped with four sets of ultraviolet lamps R1 for sterilization, located on the upper, lower, left, and right sides of the inner wall. Considering that packing and other operations are required after popping bead collection, ultraviolet lamps R1 are not embedded on the front and back of the inner wall of the popping bead collection box R for popping bead sterilization.

[0090] The first layer of bursting bead filtrate is injected into the first curing liquid recovery chamber S1 via the first filtrate delivery pump H1, and then into the first curing liquid concentration adjustment chamber X1 via the first curing liquid recovery chamber transfer pump U1; the first layer of bursting bead washing liquid is injected into the first cleaning liquid recovery chamber T1 via the first cleaning liquid output pump K1, and then into the first curing liquid concentration adjustment chamber X1 via the first cleaning liquid recovery chamber transfer pump V1; the first layer of bursting bead drained liquid is injected into the first cleaning liquid recovery chamber T1 via the first drained liquid transfer pump O1, and then into the first curing liquid concentration adjustment chamber X1 via the first cleaning liquid recovery chamber transfer pump V1; the first curing liquid concentration adjustment chamber X1 adjusts the filtrate from the first curing liquid recovery chamber transfer pump U1 and the washing liquid from the first cleaning liquid recovery chamber transfer pump V1 according to the concentration of the first curing liquid chamber 2.3.1, and after adjustment, it is injected into the first curing liquid chamber 2.3.1 via the first curing liquid adjustment pump W1 to complete the recovery of the first material system.

[0091] The second layer of bursting bead filtrate is injected into the second curing liquid recovery chamber S2 via the second filtrate delivery pump H2, and then into the second curing liquid concentration adjustment chamber X2 via the second curing liquid recovery chamber transfer pump U2. The second layer of bursting bead washing liquid is injected into the second cleaning liquid recovery chamber T2 via the second cleaning liquid output pump K2, and then into the second curing liquid concentration adjustment chamber X2 via the second cleaning liquid recovery chamber transfer pump V2. The second layer of bursting bead drained liquid is injected into the second cleaning liquid recovery chamber T2 via the second drained liquid transfer pump O2, and then into the second curing liquid concentration adjustment chamber X2 via the second cleaning liquid recovery chamber transfer pump V2. The second curing liquid concentration adjustment chamber X2 adjusts the filtrate from the second curing liquid recovery chamber transfer pump U2 and the washing liquid from the second cleaning liquid recovery chamber transfer pump V2 according to the concentration of the second curing liquid chamber 2.3.2. After adjustment, it is injected into the second curing liquid chamber 2.3.2 via the second curing liquid adjustment pump W2 to complete the recovery of the second liquid system.

[0092] The third layer of bursting bead filtrate is injected into the third curing liquid recovery chamber S3 via the third filtrate delivery pump H3, and then into the third curing liquid concentration adjustment chamber X3 via the third curing liquid recovery chamber transfer pump U3. The third layer of bursting bead washing liquid is injected into the third cleaning liquid recovery chamber T3 via the third cleaning liquid output pump K3, and then into the third curing liquid concentration adjustment chamber X3 via the third cleaning liquid recovery chamber transfer pump V3. The third layer of bursting bead drained liquid is injected into the third cleaning liquid recovery chamber T3 via the third drained liquid transfer pump O3, and then into the third curing liquid concentration adjustment chamber X3 via the third cleaning liquid recovery chamber transfer pump V3. The third curing liquid concentration adjustment chamber X3 adjusts the filtrate from the third curing liquid recovery chamber transfer pump U3 and the washing liquid from the third cleaning liquid recovery chamber transfer pump V3 according to the concentration of the third curing liquid chamber 2.3.3. After adjustment, it is injected into the third curing liquid chamber 2.3.3 via the third curing liquid adjustment pump W3 to complete the recovery of the third liquid system.

[0093] This document uses specific embodiments to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A dripping device, characterized in that, include Core material liquid channel (34), and a first width adjustment mechanism (37) is installed in the core material liquid channel (34); A shell molding fluid channel (35) is provided, and a second width adjustment mechanism (38) is installed in the shell molding fluid channel (35). Curing liquid channel (36), and a third width adjustment mechanism (39) is installed in the curing liquid channel (36); A water bath constant temperature chamber (44) is installed in the outer shell of the dripping device (A) and can control the temperature inside the dripping device (A); The dropper outlet (42) is connected to the core liquid channel (34), the outer shell molding liquid channel (35) and the curing liquid channel (36) respectively. The dropper outlet (42) is a multi-channel concentric circle dropper.

2. The dripping device according to claim 1, characterized in that, It includes a core liquid inlet (31), a shell molding liquid inlet (32) and a curing liquid inlet (33). The core liquid inlet (31) is connected to the core liquid channel (34), the shell molding liquid inlet (32) is connected to the shell molding liquid channel (35), and the curing liquid inlet (33) is connected to the curing liquid channel (36). It includes a voice coil motor (40) and a vibrating diaphragm (41), which are located at one end of the dripping device (A), and the voice coil motor (40) drives the vibrating diaphragm (41) to vibrate.

3. The dripping device according to claim 2, characterized in that, It also includes a water bath inlet (43), a water bath outlet (45), and a temperature detector (46), wherein the temperature detector (46) is embedded in the water bath constant temperature chamber (44), and the height of the water bath inlet (43) is lower than the height of the water bath outlet (45).

4. A multi-layer burst bead production equipment, characterized in that, The dripping device according to any one of claims 1-3 includes Feeding system (2); A molding and curing system (3) is connected to the feeding system (2). The molding and curing system (3) includes a mixing and homogenizing chamber (B), a mixing material transfer pump (C), and a bursting bead collection device (D). The bursting bead collection device (D) is installed on one side of the dripping device (A) and connected to the mixing and homogenizing chamber (B). The mixing and homogenizing chamber (B) is connected to the mixing material transfer pump (C), and the mixing material transfer pump (C) is connected to the dripping device (A). A filtration, cleaning and draining system (4) is connected to the popping bead collection device (D); Drying system (5), which is connected to the filtration, cleaning and draining system (4); Liquid recovery system (6), which is connected to the filtration, cleaning and draining system (4).

5. The multi-layer burst bead production equipment according to claim 4, characterized in that, The feeding system (2) is provided with a core material liquid chamber (2.1), a shell forming liquid chamber (2.2) and a curing liquid chamber (2.3). The core material liquid chamber (2.1), the shell forming liquid chamber (2.2) and the curing liquid chamber (2.3) are configured as material liquid mixing chambers. The core material liquid chamber (2.1), the shell forming liquid chamber (2.2) and the curing liquid chamber (2.3) are respectively connected to the inlet in the dripping head device (A).

6. The multi-layer burst bead production equipment according to claim 5, characterized in that, The filtration, cleaning and draining system (4) includes a popping bead filtration system, a popping bead cleaning system and a popping bead draining system. The popping bead filtration system is connected to the popping bead collection device (D). The popping bead filtration system, the popping bead cleaning system and the popping bead draining system are connected in sequence. The popping bead draining system is connected to the mixing and homogenizing chamber (B). The number of the popping bead filtration system, the popping bead cleaning system and the popping bead draining system is adapted according to the number of popping bead layers.

7. The multi-layer burst bead production equipment according to claim 6, characterized in that, The drying system (5) includes a popping bead dryer (P) and a popping bead conveying pump (Q). The popping bead dryer (P) is connected to the popping bead conveying pump (Q). The popping bead dryer (P) is connected to the popping bead draining system. A popping bead collection box (R) is connected to the side of the popping bead conveying pump (Q) away from the popping bead dryer (P). An ultraviolet lamp (R1) is embedded in the popping bead collection box (R).

8. The multi-layer burst bead production equipment according to claim 7, characterized in that, The liquid recovery system (6) includes a curing liquid recovery system, a cleaning liquid recovery system and a curing liquid concentration adjustment system. The curing liquid recovery system is connected to the popping bead filtration system. The cleaning liquid recovery system is connected to the popping bead cleaning system and the popping bead draining system. The curing liquid recovery system and the cleaning liquid recovery system are connected to the curing liquid concentration adjustment system. The curing liquid recovery system and the cleaning liquid recovery system are adapted according to the curing liquid and cleaning liquid of different popping bead layers.

9. A multi-layer burst bead production device according to claim 4, characterized in that, The mixing homogenizing chamber (B) is one of the following: a spiral stirring homogenizing chamber, a rotating blade homogenizing chamber, an airflow stirring homogenizing chamber, and a vibrating homogenizing chamber; the popping bead collecting device (D) is one of the following: an aluminum water tank conveyor belt device, an automated rotary curing device, a temperature-controlled curing chamber, and a vibration curing device.

10. A multi-layer burst bead production device according to claim 6, characterized in that, The popping bead filtration system includes a filtration device (G), which is one of a vibrating screen, a cyclone separator, and a popping bead centrifuge; the popping bead cleaning system includes a cleaning device (J), which is one of a high-pressure spray cleaning device, an ultrasonic cleaning device, and a rotary brushing device; the popping bead draining system includes a draining device (M), which is one of a vibrating draining device, a hot air draining device, and a centrifugal draining device.

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