A mixing device for the production of carbonated beverages

Abstract

The present invention discloses a mixing device for the production of carbonated beverages, belonging to the technical field of beverage production. It includes a base, on which a heat exchange cylinder is movably arranged. The heat exchange component can exchange heat and cool the liquid from the inside and outside of the mixing chamber, so that the heat generated by the reaction to produce carbonic acid can be quickly taken away, thereby keeping the temperature of the liquid constant. By setting the second sealing circular plate and the third position-adjusting circular plate, the heat exchange tube can stir the inside of the mixing chamber, and the stirring trajectory of the heat exchange tube can also be changed, thereby improving the mixing quality of the liquid. By making the heat exchange tube stir during the reaction of carbon dioxide gas and the liquid, the contact area between the liquid and the carbon dioxide gas is increased, thereby accelerating the dissolution process of carbon dioxide. The cleaning component can scrape and clean the attachments on the inner and outer circumferential surfaces of the heat exchange tube and the mixing cylinder, thereby avoiding the influence of excessive attachments on the heat exchange and cooling effect.

Description

Technical Field

[0001] The present invention relates to the technical field of beverage production, and more particularly to a mixing device for the production of carbonated beverages. Background Art

[0002] With the continuous improvement of consumers' requirements for health, nutrition and taste, the carbonated beverage market shows a rapid growth trend. Carbonated beverages such as sparkling water, carbonated drinks and fruit soda are deeply loved by consumers because of their unique taste and refreshing drinking experience. Through a dedicated mixing device, the automated production of carbonated beverages can be realized, thereby significantly improving production efficiency. However, the existing mixing devices cannot homogenize the base liquid of carbonated beverages, resulting in poor mixing quality. In addition, the treatment effect of the heat generated by the reaction of carbon dioxide gas and liquid to form carbonic acid is poor, so the temperature of the liquid cannot be kept constant, which in turn affects the dissolution rate of carbon dioxide. Therefore, the present invention provides a mixing device for the production of carbonated beverages. Summary of the Invention

[0003] Aiming at the defects in the prior art, the present invention provides a mixing device for the production of carbonated beverages, which overcomes the problems that the homogenization treatment of the base liquid of carbonated beverages cannot be achieved, and the treatment effect of the heat generated by the reaction of carbon dioxide gas and liquid to form carbonic acid is poor, so that the temperature of the liquid cannot be kept constant, and thus the dissolution rate of carbon dioxide is affected.

[0004] To achieve the above object, the present invention provides the following technical solution: A mixing device for the production of carbonated beverages, comprising a base, on which a heat exchange cylinder is movably arranged. A heat exchange component and a cleaning component are arranged on the heat exchange cylinder. The heat exchange component includes a circular water inlet cover plate and a circular water outlet cover plate, which are symmetrically and slidably installed on the heat exchange cylinder. A sealing circular plate II is rotatably installed on the circular water outlet cover plate, and four adjusting circular plates III are rotatably installed on the sealing circular plate II in a circumferential array. A heat exchange tube is fixedly installed at the eccentric position of the adjusting circular plate III. A mixing cylinder is rotatably installed on the heat exchange cylinder, a sealing circular plate III is rotatably installed on the mixing cylinder, and a sealing circular plate I is rotatably installed on the circular water inlet cover plate. A mixing chamber is formed among the mixing cylinder, the sealing circular plate I and the sealing circular plate III. The heat exchange tubes are all movably connected with the sealing circular plate I and the sealing circular plate III. The cleaning component includes an annular outer scraping plate and an annular inner scraping plate. The annular outer scraping plate is used for cleaning the outer circumferential surface of the mixing cylinder, and the annular inner scraping plate is used for cleaning the inner circumferential surface of the mixing cylinder.

[0005] Furthermore, a position-changing circular plate is fixedly installed on the side surface of the heat exchange cylinder, the position-changing circular plate is rotatably installed on the base, and a double-headed threaded screw rod is rotatably installed on the outside of the heat exchange cylinder. The threads at both ends of the double-headed threaded screw rod respectively form a screw pair with the corresponding circular water inlet cover plate and circular water outlet cover plate.

[0006] Furthermore, a closed chamber one is formed between the sealing circular plate one and the circular water inlet cover plate. A feed pipe and a square water inlet pipe are fixedly arranged on the circular water inlet cover plate. An electromagnetic valve is fixedly installed on the sealing circular plate one. The valve body of the electromagnetic valve is rotatably connected to the feed pipe. Four position-adjusting circular plates one are rotatably installed on the sealing circular plate one in a circumferential array. The position-adjusting circular plate one is movably connected to the corresponding heat exchange tube. The axes of the position-adjusting circular plate one and the corresponding position-adjusting circular plate three are on the same straight line.

[0007] Furthermore, a closed chamber two is formed between the circular water outlet cover plate and the sealing circular plate two. A square drain pipe is fixedly arranged on the circular water outlet cover plate. Four position-adjusting circular plates two are rotatably installed on the sealing circular plate three in a circumferential array. The position-adjusting circular plate two is movably connected to the corresponding heat exchange tube. The axes of the position-adjusting circular plate two and the corresponding position-adjusting circular plate three are on the same straight line. A spline short shaft is fixedly installed on the sealing circular plate three. A limit cylindrical block is fixedly installed on the sealing circular plate two. When the spline short shaft and the limit cylindrical block are engaged, they form a spline sliding fit.

[0008] Furthermore, position-adjusting gear rings are fixedly installed on the position-adjusting circular plate three. An auxiliary gear ring is fixedly installed on the circular water outlet cover plate. The position-adjusting gear rings are all engaged with the auxiliary gear ring to form a gear pair. A stirring gear ring is fixedly installed on the sealing circular plate two. A mixing gear ring is fixedly installed on the heat exchange cylinder. A transmission unit is arranged between the mixing gear ring and the stirring gear ring.

[0009] Furthermore, the transmission unit includes a transmission spline shaft and a transmission shaft. The transmission spline shaft is rotatably installed on the heat exchange cylinder. The transmission shaft is rotatably installed on the circular water outlet cover plate. When the transmission spline shaft and the transmission shaft are engaged, they form a spline sliding fit. A driven gear two is fixedly installed on the transmission spline shaft. The driven gear two and the mixing gear ring are engaged to form a gear pair. A driven gear one is fixedly installed on the transmission shaft. A linkage gear is also rotatably installed on the circular water outlet cover plate. The linkage gear forms a gear pair with both the stirring gear ring and the driven gear one.

[0010] Furthermore, an auxiliary circular plate is fixedly installed on the outer side of the heat exchange cylinder. Four auxiliary inner push rods are fixedly arranged on the auxiliary circular plate in a circumferential array. The auxiliary inner push rods are all slidably fitted with the circular water outlet cover plate. The diameter of the auxiliary inner push rod is equal to the inner diameter of the heat exchange tube. The auxiliary inner push rod is used for cleaning the inside of the heat exchange tube. When the heat exchange tube is at the position closest to the axis of the sealing circular plate two, the axis of the heat exchange tube and the axis of the corresponding auxiliary inner push rod are on the same straight line.

[0011] Furthermore, four auxiliary stirring rods are fixedly arranged on the sealing circular plate two in a circumferential array. The auxiliary stirring rods and the position-adjusting circular plate three are arranged at intervals. The auxiliary stirring rods are all slidably fitted with the sealing circular plate three. A closed chamber three is formed among the heat exchange cylinder, the circular water outlet cover plate, and the mixing cylinder. Square water pipes are symmetrically fixedly arranged on the heat exchange cylinder.

[0012] Further, connecting rods are symmetrically and fixedly arranged between the annular outer scraper and the circular water outlet cover plate. The inner circumferential surface of the annular outer scraper contacts the outer circumferential surface of the mixing cylinder, and the outer circumferential surface of the annular outer scraper contacts the inner circumferential surface of the heat exchange cylinder. Four strip-shaped scrapers are fixedly arranged in a circular array between the annular inner scraper and the first sealing circular plate. Both the annular inner scraper and the strip-shaped scrapers contact the inner circumferential surface of the mixing cylinder.

[0013] The beneficial effects of the present invention compared with the prior art are as follows: (1) By setting the heat exchange component, the present invention can exchange heat and cool the liquid from the inside and outside of the mixing chamber, so that the heat generated by the reaction to produce carbonic acid can be quickly taken away, and then the temperature of the liquid can be kept constant. (2) By setting the second sealing circular plate and the third position-adjusting circular plate, the present invention can stir the inside of the mixing chamber by the heat exchange tubes, and can also change the stirring trajectory of the heat exchange tubes, so as to improve the mixing quality of the liquid, and then realize the homogenization treatment of the liquid in the mixing chamber, and can also improve the functionality of the heat exchange tubes. (3) By stirring the heat exchange tubes during the reaction of carbon dioxide gas and liquid, the present invention can increase the contact area between the liquid and the carbon dioxide gas, and then accelerate the dissolution process of carbon dioxide. (4) By setting the cleaning component, the present invention can scrape and clean the attachments on the inner and outer circumferential surfaces of the heat exchange tubes and the mixing cylinder, so as to avoid affecting the heat exchange and cooling effect due to excessive attachments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the structure at the heat exchange cylinder of the present invention.

[0016] Figure 3 It is a front view of the structure at the heat exchange cylinder of the present invention.

[0017] Figure 4 It is a schematic diagram of the structure inside the circular water inlet cover plate of the present invention.

[0018] Figure 5 It is a schematic diagram of the structure inside the mixing cylinder of the present invention.

[0019] Figure 6 It is a schematic diagram of the structure at the heat exchange tube of the present invention.

[0020] Figure 7 It is Figure 6 a partial enlarged schematic diagram at A in

[0021] Figure 8 It is a schematic diagram of the structure at the auxiliary inner push rod of the present invention.

[0022] Figure 9 It is Figure 8Partial enlarged schematic diagram at position B in [the figure].

[0023] Figure 10 Schematic diagram of the structure at three positions of the position-adjusting circular plate of the present invention.

[0024] Figure 11 Schematic diagram of the structure of the circular water outlet cover plate of the present invention.

[0025] Figure 12 is Figure 11 Partial enlarged schematic diagram at position C in [the figure].

[0026] Figure 13 Cross-sectional view of the structure at the mixing cylinder of the present invention.

[0027] Reference numerals: 101 - base; 102 - position-changing motor; 103 - position-changing circular plate; 104 - heat exchange cylinder; 105 - circular water inlet cover plate; 106 - feed pipe; 107 - double-headed threaded screw rod; 108 - auxiliary circular plate; 109 - circular water outlet cover plate; 110 - square water inlet pipe; 111 - square water pipe; 112 - square drain pipe; 113 - unfolding motor; 114 - mixing cylinder; 115 - mixing tooth ring; 116 - annular outer scraping plate; 117 - sealing circular plate I; 118 - position-adjusting circular plate I; 119 - heat exchange pipe; 120 - solenoid valve; 121 - sealing circular plate II; 122 - sealing circular plate III; 123 - position-adjusting circular plate II; 124 - auxiliary stirring rod; 125 - annular inner scraping plate; 126 - strip-shaped scraping plate; 127 - auxiliary inner push rod; 128 - position-adjusting circular plate III; 129 - position-adjusting tooth ring; 130 - stirring tooth ring; 131 - spline short shaft; 132 - limiting cylindrical block; 133 - linkage gear; 134 - auxiliary tooth ring; 135 - driven gear I; 136 - driven gear II; 137 - mixing motor; 138 - transmission spline shaft; 139 - transmission shaft. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] Embodiment: Refer to Figures 1-13 , a mixing device for the production of bubble drinks, including a base 101, a heat exchange cylinder 104 is movably arranged on the base 101, a position-changing circular plate 103 is fixedly installed on the side surface of the heat exchange cylinder 104, the position-changing circular plate 103 is rotatably installed on the base 101, a position-changing motor 102 is fixedly installed on the base 101, the output shaft of the position-changing motor 102 is fixedly connected to the position-changing circular plate 103, starting the position-changing motor 102 to drive the position-changing circular plate 103 to rotate, and the heat exchange cylinder 104 rotates synchronously, that is, the heat exchange cylinder 104 rotates relative to the axis of the position-changing motor 102.

[0030] A heat exchange component is provided on the heat exchange cylinder 104. The heat exchange component includes a circular water inlet cover plate 105 and a circular water outlet cover plate 109. The circular water inlet cover plate 105 and the circular water outlet cover plate 109 are symmetrically and slidably mounted on the heat exchange cylinder 104. A double-headed threaded screw rod 107 is rotatably mounted on the outer side of the heat exchange cylinder 104. The threads at both ends of the double-headed threaded screw rod 107 respectively form a screw pair with the corresponding circular water inlet cover plate 105 and circular water outlet cover plate 109. An unfolding motor 113 is fixedly mounted on the outer side of the heat exchange cylinder 104. Belt pulleys are fixedly mounted on both the output shaft of the unfolding motor 113 and the double-headed threaded screw rod 107. A belt is provided between the belt pulley on the output shaft of the unfolding motor 113 and the belt pulley on the double-headed threaded screw rod 107. Starting the unfolding motor 113 to drive the double-headed threaded screw rod 107 to rotate can make the circular water inlet cover plate 105 and the circular water outlet cover plate 109 move in the direction of approaching each other or moving away from each other.

[0031] A sealing circular plate two 121 is rotatably mounted on the circular water outlet cover plate 109. A closed chamber two is formed between the circular water outlet cover plate 109 and the sealing circular plate two 121. A square drain pipe 112 is fixedly provided on the circular water outlet cover plate 109. Four position-adjusting circular plates three 128 are rotatably mounted on the sealing circular plate two 121 in a circumferential array. A heat exchange tube 119 is fixedly mounted at the eccentric position of the position-adjusting circular plate three 128, that is, the axis of the heat exchange tube 119 and the axis of the corresponding position-adjusting circular plate three 128 are not on the same straight line. A mixing cylinder 114 is rotatably mounted on the heat exchange cylinder 104. A sealing circular plate three 122 is rotatably mounted on the mixing cylinder 114. A sealing circular plate one 117 is rotatably mounted on the circular water inlet cover plate 105. A closed chamber one is formed between the sealing circular plate one 117 and the circular water inlet cover plate 105. A mixing chamber is formed among the mixing cylinder 114, the sealing circular plate one 117, and the sealing circular plate three 122. A closed chamber three is formed among the heat exchange cylinder 104, the circular water outlet cover plate 109, and the mixing cylinder 114. The heat exchange tubes 119 are all movably connected to the sealing circular plate one 117 and the sealing circular plate three 122. Square water pipes 111 are symmetrically and fixedly provided on the heat exchange cylinder 104.

[0032] In the initial position, the circular water inlet cover plate 105 and the circular water outlet cover plate 109 are at the closest position. At this time, a closed chamber three is formed among the heat exchange cylinder 104, the circular water outlet cover plate 109, and the mixing cylinder 114, and a mixing chamber is formed among the mixing cylinder 114, the sealing circular plate one 117, and the sealing circular plate three 122.

[0033] A feed pipe 106 and a square water inlet pipe 110 are fixedly arranged on the circular water inlet cover plate 105. An electromagnetic valve 120 is fixedly installed on the sealing circular plate 117. The valve body of the electromagnetic valve 120 is rotatably connected to the feed pipe 106. The electromagnetic valve 120 is used to connect the feed pipe 106 with the mixing chamber. Four adjusting circular plates 118 are rotatably installed on the sealing circular plate 117 in a circumferential array. The adjusting circular plates 118 are movably connected to the corresponding heat exchange pipes 119. The axes of the adjusting circular plates 118 and the corresponding adjusting circular plates 128 are on the same straight line.

[0034] Four adjusting circular plates 123 are rotatably installed on the sealing circular plate 122 in a circumferential array. The adjusting circular plates 123 are movably connected to the corresponding heat exchange pipes 119. The axes of the adjusting circular plates 123 and the corresponding adjusting circular plates 128 are on the same straight line. A spline short shaft 131 is fixedly installed on the sealing circular plate 122. A limiting cylindrical block 132 is fixedly installed on the sealing circular plate 121. When the spline short shaft 131 and the limiting cylindrical block 132 are engaged, they form a spline sliding fit.

[0035] In the initial position, that is, when the circular water inlet cover plate 105 and the circular water outlet cover plate 109 are at the closest position, the end face of the heat exchange pipe 119 farthest from the sealing circular plate 122 and the surface of the sealing circular plate 117 farthest from the sealing circular plate 122 are on the same plane. At this time, the heat exchange pipe 119 is in an engaged state with the corresponding sealing circular plate 117 and sealing circular plate 122. At this time, under the action of the four heat exchange pipes 119, the closed chamber one and the closed chamber two are in a connected state.

[0036] Cooling water is injected into the closed chamber one through the square water inlet pipe 110. The cooling water in the closed chamber one enters the closed chamber two along the heat exchange pipe 119 and then is discharged from the square drain pipe 112. When the cooling water passes through the mixing chamber along the heat exchange pipe 119, it realizes heat exchange and cooling of the liquid inside the mixing chamber. Cooling water is injected into the closed chamber three through the square water pipe 111 with the same orientation as the square water inlet pipe 110. The cooling water in the closed chamber three is discharged from the square water pipe 111 with the same orientation as the square drain pipe 112. The cooling water in the closed chamber three exchanges heat and cools the inside of the mixing chamber from the outside of the mixing cylinder 114.

[0037] Adjusting position circular plate three 128 is fixedly installed with an adjusting position tooth ring 129. An auxiliary tooth ring 134 is fixedly installed on the circular water outlet cover plate 109. The adjusting position tooth rings 129 are all engaged with the auxiliary tooth ring 134 to form a gear pair. In the initial position, the heat exchange tubes 119 are all located at the position closest to the axis of the sealing circular plate two 121. Driving the sealing circular plate two 121 to rotate relative to the circular water outlet cover plate 109, the heat exchange tubes 119, the adjusting position circular plate three 128, and the adjusting position tooth rings 129 rotate synchronously. Under the action of the heat exchange tubes 119, the sealing circular plate one 117 and the sealing circular plate three 122 rotate synchronously. Since the auxiliary tooth ring 134 cannot rotate, when the adjusting position tooth ring 129 rotates around the axis of the sealing circular plate two 121, under the action of the auxiliary tooth ring 134, the adjusting position tooth ring 129 rotates self - rotatively, and the adjusting position circular plate three 128 rotates self - rotatively synchronously, that is, the heat exchange tubes 119 rotate around the axis of the corresponding adjusting position circular plate three 128. Under the action of the heat exchange tubes 119, the corresponding adjusting position circular plate one 118 and the adjusting position circular plate two 123 rotate self - rotatively synchronously, that is, while the heat exchange tubes 119 stir the inside of the mixing chamber, the stirring position of the heat exchange tubes 119 is changed.

[0038] A stirring tooth ring 130 is fixedly installed on the sealing circular plate two 121. A mixing tooth ring 115 is fixedly installed on the heat exchange cylinder 104. A transmission unit is arranged between the mixing tooth ring 115 and the stirring tooth ring 130. The transmission unit includes a transmission spline shaft 138 and a transmission shaft 139. The transmission spline shaft 138 is rotatably installed on the heat exchange cylinder 104, and the transmission shaft 139 is rotatably installed on the circular water outlet cover plate 109. When the transmission spline shaft 138 and the transmission shaft 139 are engaged, they form a spline sliding fit. A driven gear two 136 is fixedly installed on the transmission spline shaft 138. The driven gear two 136 and the mixing tooth ring 115 are engaged to form a gear pair. A driven gear one 135 is fixedly installed on the transmission shaft 139. A linkage gear 133 is also rotatably installed on the circular water outlet cover plate 109. The linkage gear 133 forms gear pairs with both the stirring tooth ring 130 and the driven gear one 135. A mixing motor 137 is fixedly installed on the heat exchange cylinder 104. The output shaft of the mixing motor 137 is fixedly connected to the transmission spline shaft 138.

[0039] In the initial position, that is, when the circular water inlet cover plate 105 and the circular water outlet cover plate 109 are at the closest position, the transmission spline shaft 138 and the transmission shaft 139 are in the engaged state, and the spline short shaft 131 and the limit cylindrical block 132 are in the engaged state. Under the action of the spline short shaft 131 and the limit cylindrical block 132, when the sealing circular plate two 121 rotates, the sealing circular plate three 122 rotates synchronously.

[0040] Start the hybrid motor 137 to drive the transmission spline shaft 138 to rotate. The transmission shaft 139 rotates synchronously, and the first driven gear 135 and the second driven gear 136 rotate synchronously. Under the action of the second driven gear 136, the hybrid gear ring 115 rotates, that is, the hybrid cylinder 114 rotates relative to the heat exchange cylinder 104. Under the action of the first driven gear 135, the linkage gear 133 rotates, and then the stirring gear ring 130 rotates, that is, the second sealing circular plate 121 rotates relative to the circular water outlet cover plate 109. Under the action of the linkage gear 133, the first driven gear 135, and the second driven gear 136, the hybrid cylinder 114 and the second sealing circular plate 121 rotate in opposite directions.

[0041] An auxiliary circular plate 108 is also fixedly installed on the outer side of the heat exchange cylinder 104. Four auxiliary inner push rods 127 are fixedly arranged in a circumferential array on the auxiliary circular plate 108. The auxiliary inner push rods 127 are all slidably matched with the circular water outlet cover plate 109. The diameter of the auxiliary inner push rod 127 is equal to the inner diameter of the heat exchange tube 119. The auxiliary inner push rod 127 is used for cleaning the inside of the heat exchange tube 119. When the heat exchange tube 119 is at the position closest to the axis of the second sealing circular plate 121, the axis of the heat exchange tube 119 and the axis of the corresponding auxiliary inner push rod 127 are on the same straight line.

[0042] In the initial position, the auxiliary inner push rod 127 does not contact the heat exchange tube 119. When it is necessary to clean the inside of the heat exchange tube 119, first start the hybrid motor 137 to make the heat exchange tube 119 not at the position closest to the axis of the second sealing circular plate 121. At this time, the axis of the heat exchange tube 119 and the axis of the corresponding auxiliary inner push rod 127 are on the same straight line. Then start the deployment motor 113 to drive the double-headed threaded screw rod 107 to rotate, that is, the circular water inlet cover plate 105 and the circular water outlet cover plate 109 move away from each other, that is, at this time the heat exchange tube 119 moves towards the auxiliary circular plate 108. Under the action of the second positioning circular plate 123, the outer circumferential surface of the heat exchange tube 119 is scraped and cleaned, and the auxiliary inner push rod 127 is engaged with the inside of the heat exchange tube 119. That is, under the action of the auxiliary inner push rod 127, the inner circumferential surface of the heat exchange tube 119 is scraped and cleaned.

[0043] Four auxiliary stirring rods 124 are fixedly arranged in a circumferential array on the second sealing circular plate 121. The auxiliary stirring rods 124 and the third positioning circular plate 128 are arranged at intervals. The auxiliary stirring rods 124 are all slidably matched with the third sealing circular plate 122. When driving the heat exchange tube 119 to rotate relative to the axis of the hybrid cylinder 114, the auxiliary stirring rods 124 rotate synchronously. That is, under the action of the auxiliary stirring rods 124, the inside of the mixing chamber is assisted in stirring, thereby improving the mixing effect inside the mixing chamber.

[0044] A cleaning component is provided on the heat exchange cylinder 104. The cleaning component includes an annular outer scraping plate 116 and an annular inner scraping plate 125. The annular outer scraping plate 116 is used to clean the outer circumferential surface of the mixing cylinder 114. Connecting rods are symmetrically and fixedly arranged between the annular outer scraping plate 116 and the circular water outlet cover plate 109. Under the action of the connecting rods, the circular water outlet cover plate 109 and the annular outer scraping plate 116 are fixedly connected. The inner circumferential surface of the annular outer scraping plate 116 contacts the outer circumferential surface of the mixing cylinder 114, and the outer circumferential surface of the annular outer scraping plate 116 contacts the inner circumferential surface of the heat exchange cylinder 104. In the initial position, the annular outer scraping plate 116 is not at the position farthest from the sealing circular plate one 117. The annular inner scraping plate 125 is used to clean the inner circumferential surface of the mixing cylinder 114. Four strip-shaped scraping plates 126 are fixedly arranged in a circumferential array between the annular inner scraping plate 125 and the sealing circular plate one 117. Both the annular inner scraping plate 125 and the strip-shaped scraping plates 126 contact the inner circumferential surface of the mixing cylinder 114. Under the action of the strip-shaped scraping plates 126, the annular inner scraping plate 125 and the sealing circular plate one 117 are fixedly connected.

[0045] Working principle: Start the transposition motor 102 to drive the transposition circular plate 103 and the heat exchange cylinder 104 to rotate synchronously, so that the heat exchange cylinder 104 is in a horizontal state. Then open the solenoid valve 120, and inject the prepared water, sweetener, acidulant, essence and pigment into the mixing chamber through the feed pipe 106 and the solenoid valve 120 according to a certain ratio. After the injection is completed, close the solenoid valve 120. Then start the mixing motor 137. Under the action of the transmission unit, the mixing tooth ring 115 and the stirring tooth ring 130 rotate in opposite directions, that is, the mixing cylinder 114 rotates, and the sealing circular plate one 117, the heat exchange pipe 119, the sealing circular plate two 121 and the sealing circular plate three 122 rotate synchronously. That is, under the action of the mixing cylinder 114 and the heat exchange pipe 119, the liquid in the mixing chamber is stirred and mixed. And under the action of the position adjustment tooth ring 129 and the auxiliary tooth ring 134, while the heat exchange pipe 119 rotates relative to the axis of the sealing circular plate two 121, the heat exchange pipe 119 rotates relative to the axis of the corresponding position adjustment circular plate three 128, that is, the stirring position of the heat exchange pipe 119 in the mixing chamber is changed. The auxiliary stirring rod 124 stirs inside the mixing chamber, and the strip-shaped scraping plates 126 scrape the inside of the mixing chamber, so as to prevent the raw materials from adhering to the inner wall of the mixing chamber, thereby improving the mixing effect of the liquid inside the mixing chamber, that is, realizing the homogenization treatment of the liquid in the mixing chamber, and thus being able to form a uniform beverage base liquid.

[0046] After stirring for a certain period of time to form a beverage base liquid, carbon dioxide gas is injected into the mixing chamber through the feed pipe 106 and the solenoid valve 120. After the carbon dioxide gas enters the beverage base liquid in the mixing chamber, it will react chemically with water molecules to generate carbonic acid, and then cooling water is introduced into the closed chamber one and the closed chamber three through the square water inlet pipe 110 and the square water pipe 111 farthest from the lower surface of the base 101 respectively. The cooling water in the closed chamber three exchanges heat and cools the inside of the mixing chamber from the outside of the mixing cylinder 114. The cooling water in the closed chamber one passes through the mixing chamber along the heat exchange tube 119, that is, the liquid is cooled from the inside of the mixing chamber, and then enters the closed chamber two, and is finally discharged from the square drain pipe 112, that is, the liquid is cooled under the action of the cooling water, so that the heat generated by the reaction to generate carbonic acid will be quickly taken away, thereby keeping the temperature of the liquid constant, and a lower temperature is conducive to the dissolution of carbon dioxide.

[0047] While the heat exchange tube 119 is cooling the liquid inside the mixing chamber, the heat exchange tube 119 is still stirring the inside of the mixing chamber, thereby increasing the contact area between the liquid and the carbon dioxide gas, thereby accelerating the dissolution process of the carbon dioxide.

[0048] After the production of the bubble beverage is completed, the transposition motor 102 is started to drive the transposition circular plate 103 and the heat exchange cylinder 104 to rotate synchronously, so that the circular water inlet cover plate 105 is located directly below the circular water outlet cover plate 109, and the feed pipe 106 is connected to the storage cylinder, and then the bubble beverage in the mixing chamber is discharged into the storage cylinder through the feed pipe 106 and the solenoid valve 120.

[0049] When it is necessary to clean the inside of the device, the mixing motor 137 is first started to make the heat exchange tube 119 correspond to the position of the corresponding auxiliary inner push rod 127, and then the expansion motor 113 is started to make the circular water inlet cover plate 105 and the circular water outlet cover plate 109 move in the direction of each other. During the movement of the circular water outlet cover plate 109, the heat exchange tube 119 moves synchronously, the adjustment circular plate 123 scrapes off the attachments on the outer circumferential surface of the heat exchange tube 119, and the auxiliary inner push rod 127 scrapes off the inner circumferential surface of the heat exchange tube 119. During the movement of the circular water inlet cover plate 105, the annular outer scraper 116 scrapes off the attachments on the outer circumferential surface of the mixing cylinder 114, and the annular inner scraper 125 scrapes off the attachments on the inner circumferential surface of the mixing cylinder 114, and finally the circular water inlet cover plate 105 and the circular water outlet cover plate 109 move to the farthest position. At this time, the end of the mixing cylinder 114 farthest from the circular water outlet cover plate 109 is in an open state, so that it is convenient to clean the attachments scraped off from the inside of the mixing cylinder 114.

[0050] The present invention is not limited to the above specific embodiments. Those skilled in the art can, based on the above concepts, make various changes without creative efforts, and all such changes fall within the protection scope of the present invention.

Claims

1. A mixing device for the production of carbonated beverages, including a base (101), characterized in that: A heat exchange cylinder (104) is movably arranged on the base (101). A heat exchange component and a cleaning component are arranged on the heat exchange cylinder (104). The heat exchange component includes a circular water inlet cover plate (105) and a circular water outlet cover plate (109). The circular water inlet cover plate (105) and the circular water outlet cover plate (109) are symmetrically and slidably installed on the heat exchange cylinder (104). A sealing circular plate two (121) is rotatably installed on the circular water outlet cover plate (109). Four adjusting circular plates three (128) are rotatably installed on the sealing circular plate two (121) in a circumferential array. A heat exchange tube (119) is fixedly installed at the eccentric position of the adjusting circular plate three (128). A mixing cylinder (114) is rotatably installed on the heat exchange cylinder (104). A sealing circular plate three (122) is rotatably installed on the mixing cylinder (114). A sealing circular plate one (117) is rotatably installed on the circular water inlet cover plate (105). A mixing chamber is formed among the mixing cylinder (114), the sealing circular plate one (117), and the sealing circular plate three (122). The heat exchange tubes (119) are all movably connected to the sealing circular plate one (117) and the sealing circular plate three (122). The cleaning component includes an annular outer scraping plate (116) and an annular inner scraping plate (125). The annular outer scraping plate (116) is used for cleaning the outer circumferential surface of the mixing cylinder (114), and the annular inner scraping plate (125) is used for cleaning the inner circumferential surface of the mixing cylinder (114); Adjusting tooth rings (129) are fixedly installed on the adjusting circular plates three (128). An auxiliary tooth ring (134) is fixedly installed on the circular water outlet cover plate (109). The adjusting tooth rings (129) are all meshed with the auxiliary tooth ring (134) to form a gear pair; A closed chamber one is formed between the sealing circular plate one (117) and the circular water inlet cover plate (105). A feed pipe (106) and a square water inlet pipe (110) are fixedly arranged on the circular water inlet cover plate (105). An electromagnetic valve (120) is fixedly installed on the sealing circular plate one (117). The valve body of the electromagnetic valve (120) is rotatably connected to the feed pipe (106). Four adjusting circular plates one (118) are rotatably installed on the sealing circular plate one (117) in a circumferential array. The adjusting circular plates one (118) are movably connected to the corresponding heat exchange tubes (119). The axes of the adjusting circular plates one (118) and the corresponding adjusting circular plates three (128) are on the same straight line; A sealed chamber two is formed between the circular water outlet cover plate (109) and the second sealing circular plate (121). A square drain pipe (112) is fixedly arranged on the circular water outlet cover plate (109). Four adjusting circular plates two (123) are rotatably installed in a circumferential array on the third sealing circular plate (122). The adjusting circular plates two (123) are movably connected to the corresponding heat exchange tubes (119). The axes of the adjusting circular plates two (123) and the corresponding adjusting circular plates three (128) are on the same straight line. A spline short shaft (131) is fixedly installed on the third sealing circular plate (122). A limiting cylindrical block (132) is fixedly installed on the second sealing circular plate (121). When the spline short shaft (131) and the limiting cylindrical block (132) are engaged, they form a spline sliding fit. A stirring gear ring (130) is fixedly installed on the second sealing circular plate (121). A mixing gear ring (115) is fixedly installed on the heat exchange cylinder (104). A transmission unit is arranged between the mixing gear ring (115) and the stirring gear ring (130).

2. The mixing device for the production of carbonated beverages according to claim 1, characterized in that: A position-changing circular plate (103) is fixedly installed on the side of the heat exchange cylinder (104). The position-changing circular plate (103) is rotatably installed on the base (101). A double-headed threaded screw rod (107) is rotatably installed on the outside of the heat exchange cylinder (104). The threads at both ends of the double-headed threaded screw rod (107) respectively form a screw pair with the corresponding circular water inlet cover plate (105) and the circular water outlet cover plate (109).

3. The mixing device for bubble beverage production according to claim 2, characterized in that: The transmission unit includes a transmission spline shaft (138) and a transmission shaft (139). The transmission spline shaft (138) is rotatably installed on the heat exchange cylinder (104). The transmission shaft (139) is rotatably installed on the circular water outlet cover plate (109). When the transmission spline shaft (138) and the transmission shaft (139) are engaged, they form a spline sliding fit. A driven gear two (136) is fixedly installed on the transmission spline shaft (138). The driven gear two (136) and the mixing gear ring (115) are meshed to form a gear pair. A driven gear one (135) is fixedly installed on the transmission shaft (139). A linkage gear (133) is also rotatably installed on the circular water outlet cover plate (109). The linkage gear (133) forms a gear pair with both the stirring gear ring (130) and the driven gear one (135).

4. A mixing device for the production of carbonated beverages according to claim 3, characterized in that: An auxiliary circular plate (108) is also fixedly installed on the outside of the heat exchange cylinder (104). Four auxiliary inner push rods (127) are fixedly arranged in a circumferential array on the auxiliary circular plate (108). The auxiliary inner push rods (127) are all slidably fitted with the circular water outlet cover plate (109). The diameter of the auxiliary inner push rod (127) is equal to the inner diameter of the heat exchange tube (119). The auxiliary inner push rod (127) is used for cleaning the inside of the heat exchange tube (119). When the heat exchange tube (119) is at the position closest to the axis of the second sealing circular plate (121), the axis of the heat exchange tube (119) and the axis of the corresponding auxiliary inner push rod (127) are on the same straight line.

5. A mixing device for the production of carbonated beverages according to claim 4, characterized in that: Four auxiliary stirring rods (124) are fixedly arranged in a circumferential array on the second sealing circular plate (121). The auxiliary stirring rods (124) and the third position-adjusting circular plate (128) are arranged at intervals. The auxiliary stirring rods (124) are all in sliding fit with the third sealing circular plate (122). A third closed chamber is formed among the heat exchange cylinder (104), the circular water outlet cover plate (109), and the mixing cylinder (114). Square water pipes (111) are symmetrically and fixedly arranged on the heat exchange cylinder (104).

6. The mixing device for producing carbonated beverages according to claim 5, characterized in that: Connecting rods are symmetrically and fixedly arranged between the annular outer scraping plate (116) and the circular water outlet cover plate (109). The inner circumferential surface of the annular outer scraping plate (116) contacts the outer circumferential surface of the mixing cylinder (114), and the outer circumferential surface of the annular outer scraping plate (116) contacts the inner circumferential surface of the heat exchange cylinder (104). Four strip-shaped scraping plates (126) are fixedly arranged in a circumferential array between the annular inner scraping plate (125) and the first sealing circular plate (117). The annular inner scraping plate (125) and the strip-shaped scraping plates (126) are all in contact with the inner circumferential surface of the mixing cylinder (114).

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