Beverage water softening treatment device

Abstract

The invention provides a softening treatment device for water for drinks, which relates to the technical field of softening of water for drinks and comprises a water storage tank, a saline water tank, a softening tank filled with resin, a first communicating pipe and a second communicating pipe, a water conveying pipe rotationally connected with the second communicating pipe is arranged in the softening tank, the bottom of the water conveying pipe communicates with a circulating pipe, the circulating pipe is fixedly connected with the softening tank, a plurality of circulating holes are formed in the side wall of the circulating pipe, a spiral groove is formed in the inner side face of the circulating pipe, and the circulating pipe is connected with a material abutting plate through the spiral groove; a transmission part is fixedly connected to the upper surface of the abutting plate and abuts against the inner side face of the circulating pipe, a water conveying groove is spirally formed in the outer side face of the transmission part, a water outlet pipe fixedly communicates with the side wall of the first communicating pipe, and a sewage pump fixedly communicates with the bottom wall of the softening tank. The resin particle softening device has the effect that the softening effect of the resin particles on the water for the beverage is improved while the resin particles can continuously soften the water for the beverage.

Description

Technical Field

[0001] The invention relates to the technical field of beverage water softening, and in particular to a beverage water softening treatment device. Background Art

[0002] In the process of preparing beverages, water quality has a crucial impact on the taste of the beverages. Most beverage shops directly use tap water as the raw water for preparing beverages. However, the hardness ions such as calcium and magnesium contained in tap water will cause the taste of the beverages to be poor and even produce scale, which will affect the service life of the equipment. Therefore, it is necessary to soften the water used for beverages to improve the taste and quality of the beverages.

[0003] The working principle of resin softening water is mainly based on the adsorption and ion exchange of resin. When the cations in tap water exchange ions with the functional groups on the surface of the resin, the resin will release the corresponding cations (such as sodium ions Na⁺) and adsorb the cations in the tap water at the same time. In this way, the hardness components in the tap water (such as calcium ions and magnesium ions) are adsorbed and exchanged by the resin, thereby reducing the hardness of the tap water and achieving the softening of the tap water.

[0004] For example, in the Chinese patent application document with publication number CN108178390A, entitled A Water Softening Treatment Device, the incoming water is evenly distributed through a water distributor and then flows downward to be softened by an ion exchange resin. The softened water passes through a porous electrode and enters the upper water storage space of a softening tank and flows out through a water outlet pipe. On the one hand, the water flowing out through the water outlet pipe enters a water storage tank through a water supply pipe.

[0005] With regard to the above-mentioned related technologies, as the resin adsorbs and exchanges cations, the adsorption capacity of the resin will gradually decrease until it reaches a saturated state. At this time, the ability of the resin to soften water is reduced, which may have a negative impact on the softening effect of water. Summary of the invention

[0006] In view of this, the present invention provides a beverage water softening treatment device, which aims to solve the problem that the adsorption capacity of the resin will gradually decrease and the ability of the resin to soften water will decrease.

[0007] In order to solve the above technical problems, the present invention provides a beverage water softening treatment device, comprising a water storage tank, a brine tank, a softening tank filled with resin, a first connecting pipe and a second connecting pipe; a water supply pipe rotatably connected to the second connecting pipe is arranged inside the softening tank, the bottom of the water supply pipe is connected with a circulation pipe, the circulation pipe is fixedly connected to the softening tank, a plurality of circulation holes are opened on the side wall of the circulation pipe, a spiral groove is opened on the inner side surface of the circulation pipe, the circulation pipe is connected with a material resistance plate through the spiral groove, the material resistance plate can rotate while moving in the vertical direction, a transmission member is fixedly connected to the upper surface of the material resistance plate, the transmission member abuts against the inner side surface of the circulation pipe, a water supply groove is spirally opened on the outer side surface of the transmission member, the material resistance plate moves in the vertical direction driven by the water flow and rotates at the same time, so that the material resistance plate alternately closes or opens the circulation holes, the side wall of the first connecting pipe is fixedly connected with a water outlet pipe, and the bottom wall of the softening tank is fixedly connected with a sewage pump.

[0008] By adopting the above technical scheme, the different flow directions of water are utilized to drive the resisting plate to move in the vertical direction, and the resisting plate rotates while moving, so that the resisting plate can alternately open and close the second through hole. The second through hole is closed to improve the softening effect of the beverage water by increasing the flow path of the beverage water through the resin particles. The opening of the second through hole is conducive to full contact between the salt water and the resin particles, thereby improving the replacement effect of the salt water on calcium and magnesium ions when the salt water flushes the resin particles, so that the resin particles can continue to soften the beverage water while improving the softening effect of the resin particles on the beverage water.

[0009] Optionally, a threaded pipe is connected between the water pipe and the circulation pipe, the threaded pipe is fixedly connected to the lower bottom surface of the water pipe, the threaded pipe is rotatably connected to the circulation pipe, the outer side surface of the threaded pipe is threadedly connected to a first filter plate, the first filter plate is slidably connected to a softening tank, and the upper surface of the softening tank is provided with a driving mechanism for driving the water pipe to rotate.

[0010] By adopting the above technical solution, the first filter plate reciprocates in the vertical direction to increase the flow rate of brine between the resin particles, thereby improving the flushing efficiency of the brine on the resin particles and facilitating the contact between the brine and the resin particles located at the edge of the softening tank, thereby facilitating the flushing of the resin particles and restoring the replacement function of calcium and magnesium ions, so that the resin particles continue to soften the water for beverages.

[0011] Optionally, the driving mechanism includes a rotating source fixedly connected to the upper surface of the softening tank, the driving shaft fixing sleeve of the rotating source is provided with a driving gear, the outer side surface fixing sleeve of the water pipe is provided with a transmission gear, and the transmission gear can mesh with the driving gear.

[0012] Optionally, a stirring rod is fixedly connected to the bottom surface of the first filter plate.

[0013] By adopting the above technical solution, the stirring rod moves synchronously with the first filter plate to squeeze the resin particles, thereby improving the flushing efficiency of the brine on the resin particles.

[0014] Optionally, a flow groove is provided on the side wall of the threaded tube, a sealing mechanism is provided inside the flow groove, and the sealing mechanism can be opened by moving the first filter plate downward.

[0015] Optionally, the sealing mechanism includes a support frame fixedly connected to the inner side of the threaded tube, the support frame is slidably connected to a sliding rod, the outer side of the sliding rod is connected to an extrusion spring and a sealing plate, the extrusion spring can push the sealing plate to move so that the sealing plate can close the flow groove, the outer side of the sealing plate is fixedly connected to an unlocking block, and the downward movement of the first filter plate can push the unlocking block to move toward the inside of the threaded tube.

[0016] By adopting the above technical solution, the first filter plate moves downward to squeeze the resin particles to accelerate the output of brine, and can also drive the sealing plate to separate from the circulation groove, so that impurities on the surface of the first filter plate are output, which is beneficial for the resin particles to cooperate with the first filter plate to soften the water for beverages.

[0017] Optionally, a second filter plate is fixedly connected to the lower end of the inner side surface of the softening tank, and the second filter plate is rotatably sleeved on the outer side surface of the circulation pipe.

[0018] By adopting the above technical solution, the second filter plate cooperates with the first filter plate to filter the beverage water.

[0019] Optionally, a first water pump is connected in series in the first connecting pipe, a second water pump is connected in series in the second connecting pipe, and the water outlet pipe is connected to a third water pump.

[0020] In summary, compared with the prior art, the present invention includes at least one of the following beneficial technical effects: 1. The different flow directions of water are used to drive the resisting plate to move in the vertical direction. The resisting plate rotates while moving, so that the resisting plate can alternately open and close the second through hole. The second through hole is closed to increase the flow path of beverage water through the resin particles to improve the softening effect of beverage water. The opening of the second through hole is conducive to full contact between salt water and resin particles, thereby improving the replacement effect of salt water on calcium and magnesium ions when the salt water flushes the resin particles, so that the resin particles can continue to soften the beverage water while improving the softening effect of the resin particles on the beverage water.

[0021] 2. The first filter plate moves downward to squeeze the resin particles to speed up the output of the salt water, and can also drive the sealing plate to separate from the circulation slot, so that the impurities on the surface of the first filter plate are output, which is beneficial for the resin particles to cooperate with the first filter plate to soften the beverage water. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 It is a schematic diagram of the internal structure of a softening tank according to an embodiment of the present invention; Figure 3 It is a schematic diagram of the structure of the threaded pipe and the flow pipe according to an embodiment of the present invention; Figure 4 A schematic diagram of the internal structure of a flow tube according to an embodiment of the present invention; Figure 5 Schematic diagram of a sealing structure according to an embodiment of the present invention.

[0023] Explanation of the reference numerals: 1. water storage tank; 11. first connecting pipe; 111. first water pump; 2. brine tank; 21. second connecting pipe; 211. second water pump; 3. softening tank; 31. water pipe; 32. circulation pipe; 321. circulation hole; 322. spiral groove; 323. first through hole; 324. second through hole; 325. limit rod; 33. material stop plate; 34. transmission member; 341. water trough; 35. water outlet pipe; 351. third water pump; 36. sewage pump; 37. threaded pipe; 371. circulation groove; 38. first filter plate; 381. stirring rod; 4. driving mechanism; 41. rotation source; 42. driving gear; 43. transmission gear; 5. sealing mechanism; 51. support frame; 52. sliding rod; 53. extrusion spring; 54. sealing plate; 55. unlocking block; 6. second filter plate. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be combined with the embodiments of the present invention. Figure 1-Figure 5 , the technical scheme of the embodiment of the present invention is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0025] This embodiment provides a beverage water softening treatment device, referring to Figure 1 and Figure 2 A beverage water softening treatment device includes a water storage tank 1, a brine tank 2, a softening tank 3 filled with resin, a first connecting pipe 11 and a second connecting pipe 21, a purification mechanism, a water outlet pipe 35, a third water pump 351 and a sewage pump 36.

[0026] Reference Figure 1 The water storage tank 1, the salt water tank 2 and the softening tank 3 are erected on a horizontal plane, the first connecting pipe 11 is fixedly connected between the water storage tank 1 and the softening tank 3, the second connecting pipe 21 is fixedly connected between the salt water tank 2 and the softening tank 3, the unsoftened beverage water is arranged in the water storage tank 1, the softening tank 3 is filled with resin particles for softening beverage water, and the salt water tank 2 is filled with salt water. The first connecting pipe 11 is connected in series with a first pumping pump 111, the second connecting pipe 21 is connected in series with a second pumping pump 211, and the water outlet pipe 35 is connected with a third pumping pump 351.

[0027] Reference Figure 2 and Figure 3 , the purification mechanism is arranged in the softening tank 3, the outlet pipe 35 is connected to the inside of the second connecting pipe 21, and the sewage pump 36 is fixedly connected to the bottom wall of the softening tank 3. The first pumping pump 111 is started, and the beverage water in the water storage tank 1 enters the purification mechanism of the softening tank 3 through the first connecting pipe 11. The purification mechanism cooperates with the resin particles to soften the beverage water. The third pumping pump 351 is started to extract the softened beverage water in the softening tank 3 through the outlet pipe 35. After the calcium and magnesium ions in the resin particles are saturated, the salt water enters the purification mechanism of the softening tank 3 through the second connecting pipe 21. The purification mechanism uses the salt water to rinse the resin particles. The salt water exchanges the calcium and magnesium ions adsorbed by the resin particles, thereby restoring the softening ability of the resin for the beverage water. The salt water after rinsing is output through the sewage pump 36. The beverage water in the water storage tank 1 is passed into the softening tank 3 to rinse the salt water in the softening tank 3, and then the resin particles continue to soften the beverage water.

[0028] Reference Figure 2 , Figure 3 and Figure 4The purification mechanism includes a water pipe 31, a circulation pipe 32, a material stop plate 33 and a transmission member 34. The water pipe 31 is rotatably connected to the lower bottom surface of the second connecting pipe 21, the circulation pipe 32 is fixedly connected to the softening tank 3, and the second connecting pipe 21, the water pipe 31 and the circulation pipe 32 are internally connected. The side wall of the circulation pipe 32 is provided with a plurality of circulation holes 321, the circulation holes 321 are distributed along the circumference and axial direction of the circulation pipe 32, and the circulation pipe 32 is connected to the interior of the softening tank 3 through the circulation holes 321. The circulation holes 321 are composed of a first through hole 323 and a second through hole 324, the two rows of circulation holes 321 from bottom to top are the first through holes 323, and the circulation holes 321 above the first through holes 323 are the second through holes 324. The inner side of the circulation tube 32 is provided with a spiral groove 322, and the material-repelling plate 33 is connected to the circulation tube 32 through the spiral groove 322. The material-repelling plate 33 moves along the axial direction of the spiral groove 322, and the material-repelling plate 33 can rotate while being pushed to move in the vertical direction. The transmission member 34 is fixedly connected to the top surface of the material-repelling plate 33, and the transmission member 34 abuts against the inner side of the circulation tube 32. The outer side of the transmission member 34 is spirally provided with a water delivery groove 341, and the water flow can drive the transmission member 34 to rotate when passing through the water delivery groove 341. The inner side of the circulation tube 32 is fixedly connected with a limit rod 325, and the transmission member 34 can abut against the limit rod 325 when it moves upward.

[0029] When the purification mechanism cooperates with the resin particles to soften the beverage water, the beverage water in the water storage tank 1 falls to the resin particles through the first connecting pipe 11, and the beverage water flows to the bottom of the softening tank 3 after being filtered by the resin particles. The beverage water enters the circulation pipe 32 through the circulation hole 321, and the third pump 351 is started to make the beverage water in the circulation pipe 32 flow upward through the water delivery pipe 31 and the water outlet pipe 35 and be output. When the beverage water flows upward, it pushes the transmission member 34 to move upward, and at the same time, the beverage water flows through the water delivery groove 341, so that the transmission member 34 moves upward and rotates at the same time until the transmission member 34 abuts against the limit rod 325. The abutting plate 33 moves upward synchronously with the transmission member 34 along the spiral groove 322, and the abutting plate 33 rotates to close the second through hole 324, so that the beverage water flows to the bottom of the softening tank 3 and then enters the circulation pipe 32 through the first through hole 323 and is then output, which increases the flow path of the beverage water through the resin particles and improves the softening effect of the beverage water.

[0030] When the purification mechanism uses salt water to clean the resin particles, the second pump 211 is started to extract the salt water through the second connecting pipe 21 and the water pipe 31 and flows downward into the circulation pipe 32. The salt water flowing downward pushes the transmission member 34 to move downward, and the salt water flows downward through the water trough 341. The material stopper 33 moves downward synchronously with the transmission member 34. The material stopper 33 rotates and disengages from the circulation hole 321 while moving. The salt water enters the softening tank 3 from the first through hole 323 and the second through hole 324. Since the first through hole 323 and the second through hole 324 are distributed along the axial direction of the circulation pipe 32, the salt water can be transported to the resin particles in the softening tank 3 at different heights, which is conducive to the full contact between the salt water and the resin particles, thereby improving the replacement effect of the salt water on calcium and magnesium ions when the salt water washes the resin particles. After the washing is completed, the sewage pump 36 is turned on and the salt water is discharged through the sewage pump 36. In addition, the beverage water in the water storage tank 1 needs to be used to wash the salt water in the softening tank 3 again and discharged from the sewage pump 36, and then the softening work of the resin particles on the beverage water is continued.

[0031] The different flow directions of water are utilized to drive the resisting plate 33 to move in the vertical direction. The resisting plate 33 rotates while moving, so that the resisting plate 33 can alternately open and close the second through hole 324. The second through hole 324 is closed to increase the flow path of beverage water through the resin particles to improve the softening effect of beverage water. The opening of the second through hole 324 is conducive to full contact between salt water and resin particles, thereby improving the replacement effect of salt water on calcium and magnesium ions when the salt water flushes the resin particles, so that the resin particles can continue to soften the beverage water while improving the softening effect of the resin particles on the beverage water.

[0032] Reference Figure 3 and Figure 4 A threaded tube 37 is connected between the water pipe 31 and the circulation pipe 32. The threaded tube 37 is fixedly connected to the lower bottom surface of the water pipe 31, and the threaded tube 37 is rotatably connected to the circulation pipe 32. The outer side surface of the threaded tube 37 is threadedly connected to a first filter plate 38, and the first filter plate 38 is slidably connected to the softening tank 3. The lower end of the inner side surface of the softening tank 3 is fixedly connected to a second filter plate 6, and the second filter plate 6 is fixedly sleeved on the outer side surface of the circulation pipe 32. The first filter plate 38 and the second filter plate 6 cooperate to filter the beverage water. The resin particles are located between the first filter plate 38 and the second filter plate 6. The upper surface of the softening tank 3 is provided with a driving mechanism 4 for driving the water pipe 31 to rotate. The water pipe 31 drives the threaded tube 37 to rotate. The threaded tube 37 and the first filter plate 38 form a screw slider structure. The rotation of the threaded tube 37 can drive the first filter plate 38 to move in the vertical direction.

[0033] When softening beverage water, the first filter plate 38 can perform preliminary filtering on the beverage water that falls onto the resin particles. When using salt water to rinse the resin particles, the drive mechanism 4 drives the threaded tube 37 to rotate forward and reversely through the water pipe 31, thereby driving the first filter plate 38 to move up and down. The movement of the first filter plate 38 increases the flow rate of salt water between the resin particles, improves the efficiency of salt water rinsing the resin particles, and is conducive to the contact of salt water with the resin particles located at the edge of the softening tank 3, which is conducive to the resin particles being rinsed and thus restoring the replacement function of calcium and magnesium ions, so that the resin particles continue to soften beverage water.

[0034] Reference Figure 2 The driving mechanism 4 includes a rotation source 41, a driving gear 42 and a transmission gear 43. The rotation source 41 is fixedly connected to the upper surface of the softening tank 3, the driving gear 42 is fixedly sleeved on the driving shaft of the rotation source 41, and the transmission gear 43 is fixedly sleeved on the outer side of the water pipe 31, and the transmission gear 43 can mesh with the driving gear 42. The rotation source 41 drives the threaded tube 37 to rotate forward and reversely through the driving gear 42, the transmission gear 43 and the water pipe 31 in turn. The bottom surface of the first filter plate 38 is fixedly connected with a stirring rod 381, and the stirring rod 381 moves synchronously with the first filter plate 38 to squeeze the resin particles, thereby improving the flushing efficiency of the brine on the resin particles.

[0035] Reference Figure 3 and Figure 5 , the side wall of the threaded tube 37 is provided with a flow groove 371, which is arranged above the flow hole 321 and distributed along the circumference of the threaded tube 37. A sealing mechanism 5 is arranged inside the flow groove 371, and the first filter plate 38 can open the sealing mechanism 5 when it moves downward. The sealing mechanism 5 includes a support frame 51, a slide bar 52, an extrusion spring 53, a sealing plate 54 and an unlocking block 55. The support frame 51 is fixedly connected to the inner side of the threaded tube 37, the slide bar 52 is slidably connected to the support frame 51, the slide bar 52 can slide along the radial direction of the threaded tube 37, the sealing plate 54 is fixedly sleeved on the outer side of the slide bar 52, the extrusion spring 53 is sleeved on the slide bar 52, and the extrusion spring 53 pushes the sealing plate 54 to move so that the sealing plate 54 closes the flow groove 371. The unlocking block 55 is fixedly connected to the side of the sealing plate 54 away from the extrusion spring 53, and the unlocking block 55 is a hemispherical body.

[0036] After the brine has finished washing the resin particles, the beverage water needs to wash the brine on the surface of the resin particles. The washed water is in the softening tank 3 and is discharged from the second connecting pipe 21. At this time, the second through hole 324 is closed. During the cleaning process, the driving mechanism 4 drives the first filter plate 38 to move downward, and the distance the first filter plate 38 moves downward is greater than the distance the first filter plate 38 moves to increase the flow rate of the brine between the resin particles and reduce the amount of residual brine on the surface of the resin particles. The first filter plate 38 moves to squeeze the resin particles and speed up the output of the brine from the sewage pump 36. At the same time, the first filter plate 38 moves downward to push the unlocking block 55 to move inside the circulation pipe 32. At this time, the first filter plate 38 moves to the bottom of the circulation slot 371, and the sealing plate 54 is separated from the circulation slot 371. Part of the beverage water flows to the circulation pipe 32 through the circulation slot 371. The beverage water flows on the surface of the first filter plate 38, driving the impurities remaining on the surface of the first filter plate 38 to enter the circulation pipe 32 through the circulation slot 371, and finally is discharged through the second connecting pipe 21. When the first filter plate 38 is separated from the sealing plate 54 , the extrusion spring 53 pushes the sealing plate 54 to close the flow slot 371 .

[0037] The first filter plate 38 moves downward to squeeze the resin particles to speed up the output of brine and reduce the amount of residual brine on the surface of the resin particles. At the same time, it can also drive the sealing plate 54 to separate from the circulation groove 371, so that impurities on the surface of the first filter plate 38 are output, which is beneficial for the resin particles to cooperate with the first filter plate 38 to soften the water for beverages.

[0038] The implementation principle of the beverage water softening treatment device of the embodiment of the present invention is as follows: when the purification mechanism cooperates with the resin particles to soften the beverage water, the beverage water in the water storage tank 1 falls to the resin particles and flows to the bottom of the softening tank 3 after being filtered by the resin particles. The beverage water enters the circulation pipe 32 through the circulation hole 321, and the third water pump 351 is started to make the beverage water in the circulation pipe 32 flow upward through the water delivery pipe 31 and the water outlet pipe 35 to be discharged, and the material stop plate 33 rotates to close the second through hole 324.

[0039] When the purification mechanism uses salt water to clean the resin particles, the salt water flows downward into the circulation pipe 32 through the second connecting pipe 21 and the water pipe 31. The salt water flowing downward pushes the transmission member 34 to move downward. The material stopper 33 rotates and disengages from the circulation hole 321 while the transmission member 34 moves. The salt water enters the softening tank 3 from the first through hole 323 and the second through hole 324, and the salt water rinses the resin particles. After the rinsing is completed, the sewage pump 36 is turned on and the salt water is discharged through the sewage pump 36. In addition, the beverage water in the water storage tank 1 needs to rinse the salt water in the softening tank 3 again and discharge it from the sewage pump 36, and then continue the softening work of the resin particles against the beverage water.

[0040] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The above are preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A beverage water softening treatment device, comprising a water storage tank (1), a salt water tank (2), a softening tank (3) filled with resin, a first connecting pipe (11) and a second connecting pipe (21), characterized in that: The softening tank (3) is provided with a water delivery pipe (31) rotatably connected to the second connecting pipe (21), the bottom of the water delivery pipe (31) is connected to a circulation pipe (32), the circulation pipe (32) is fixedly connected to the softening tank (3), a side wall of the circulation pipe (32) is provided with a plurality of circulation holes (321), the inner side surface of the circulation pipe (32) is provided with a spiral groove (322), the circulation pipe (32) is connected to a material resistance plate (33) via the spiral groove (322), and the material resistance plate (33) can rotate while moving in the vertical direction, so that The upper surface of the material-repelling plate (33) is fixedly connected to a transmission member (34), the transmission member (34) is in contact with the inner side surface of the circulation pipe (32), and the outer side surface of the transmission member (34) is spirally provided with a water delivery groove (341). The material-repelling plate (33) moves in a vertical direction while rotating under the drive of the water flow, so that the material-repelling plate (33) alternately closes or opens the circulation hole (321). The side wall of the first connecting pipe (11) is fixedly connected to a water outlet pipe (35), and the bottom wall of the softening tank (3) is fixedly connected to a sewage pump (36).

2. A beverage water softening treatment device according to claim 1, characterized in that: A threaded pipe (37) is connected between the water delivery pipe (31) and the circulation pipe (32); the threaded pipe (37) is fixedly connected to the bottom surface of the water delivery pipe (31); the threaded pipe (37) is rotatably connected to the circulation pipe (32); a first filter plate (38) is threadedly connected to the outer side surface of the threaded pipe (37); the first filter plate (38) is slidably connected to the softening tank (3); and a driving mechanism (4) for driving the water delivery pipe (31) to rotate is provided on the upper surface of the softening tank (3).

3. A beverage water softening treatment device according to claim 2, characterized in that: The driving mechanism (4) comprises a rotation source (41) fixedly connected to the upper surface of the softening tank (3); a driving shaft fixed sleeve of the rotation source (41) is provided with a driving gear (42); an outer side fixed sleeve of the water delivery pipe (31) is provided with a transmission gear (43); and the transmission gear (43) can mesh with the driving gear (42).

4. The beverage water softening treatment device according to claim 2, characterized in that: A stirring rod (381) is fixedly connected to the bottom surface of the first filter plate (38).

5. The beverage water softening treatment device according to claim 2, characterized in that: A circulation groove (371) is provided on the side wall of the threaded tube (37), a sealing mechanism (5) is provided inside the circulation groove (371), and the sealing mechanism (5) can be opened by moving the first filter plate (38) downward.

6. The beverage water softening treatment device according to claim 5, characterized in that: The sealing mechanism (5) comprises a support frame (51) fixedly connected to the inner side of the threaded tube (37); the support frame (51) is slidably connected to a slide rod (52); the outer side of the slide rod (52) is connected to a pressing spring (53) and a sealing plate (54); the pressing spring (53) can push the sealing plate (54) to move so that the sealing plate (54) can close the flow groove (371); the outer side of the sealing plate (54) is fixedly connected to an unlocking block (55); the first filter plate (38) can push the unlocking block (55) to move toward the inside of the threaded tube (37) when it moves downward.

7. The beverage water softening treatment device according to claim 1, characterized in that: A second filter plate (6) is fixedly connected to the lower end of the inner side surface of the softening tank (3), and the second filter plate (6) is rotatably sleeved on the outer side surface of the flow pipe (32).

8. The beverage water softening treatment device according to claim 1, characterized in that: A first water pump (111) is connected in series in the first connecting pipe (11), a second water pump (211) is connected in series in the second connecting pipe (21), and a third water pump (351) is connected in the water outlet pipe (35).

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