A heat pump energy-saving system for zero steam consumption in beer packaging workshop

Abstract

The present invention relates to the field of beer processing, and provides a heat pump energy-saving system for zero steam consumption in a beer packaging workshop, including a bottle washer, a sterilizer, a first high-temperature water source heat pump system, and a second high-temperature water source heat pump system; the first high-temperature water source heat pump system includes a first evaporator, a first compressor, a first condenser, and a first throttling device connected in sequence, the first throttling device is connected to the first evaporator, the first evaporator is connected to a low-temperature water tank, the low-temperature water tank is connected to an evaporation circulation pump, the evaporation circulation pump is connected to a first heat exchanger, and the second high-temperature water source heat pump system includes a second evaporator, a second compressor, a second condenser, and a second throttling device connected in sequence. The heat discharged by the bottle washer and the sterilizer of the present invention can all be recovered.

Description

Technical Field

[0001] The invention relates to the technical field of beer processing, and in particular to a heat pump energy-saving system for zero steam consumption in a beer packaging workshop. Background Art

[0002] Beer is a fermented wine made from malt and water as the main ingredients, with hops added and fermented by yeast. It contains carbon dioxide and can form foam. The container for loading beer is a beer bottle. Currently, beer bottles need to undergo strict cleaning and disinfection during production and use to ensure the quality and safety of the beer.

[0003] The water source for cleaning beer bottles is often tap water, which contains a lot of mud, sand, impurities and bacteria. The mud, sand, impurities and bacteria attached to the beer bottles can easily contaminate them. Therefore, it is necessary to design a system that can effectively purify the water source for cleaning beer bottles. Summary of the invention

[0004] In view of the above technical problems, the present invention aims to provide a heat pump energy-saving system for zero steam consumption in a beer packaging workshop. To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A heat pump energy-saving system for zero steam consumption in a beer packaging workshop, comprising a bottle washer, a sterilizer, a first high-temperature water source heat pump system and a second high-temperature water source heat pump system;

[0006] The bottle washing machine is provided with a hot water tank, an alkali tank and a pre-preg tank, the sterilizing machine is provided with a sterilizing area, the sterilizing machine is connected with a circulating spray water system, the alkali tank is provided with an alkali tank exhaust part, the first high-temperature water source heat pump system includes a first evaporator, a first compressor, a first condenser and a first throttling device connected in sequence, the first throttling device is connected to the first evaporator, the first evaporator is connected to the low-temperature water tank, the low-temperature water tank is connected to the evaporation circulation pump, and the evaporation circulation pump is connected to the first heat exchanger;

[0007] The first heat exchanger is connected to the temperature raising module, which is connected to the first evaporator, and the temperature raising module includes a hot water tank, a prepreg tank, and an alkali tank exhaust part;

[0008] The first condenser is connected to the first high-temperature water tank and the second heat exchanger, the first high-temperature water tank is connected to the first condensation circulation pump, the first condensation circulation pump is connected to the second heat exchanger, and the second heat exchanger is connected to the alkali tank;

[0009] The second high-temperature water source heat pump system includes a second evaporator, a second compressor, a second condenser and a second throttling device which are connected in sequence; the second throttling device is connected to the second evaporator, the second condenser is connected to the second high-temperature water tank and the sterilization area, the second high-temperature water tank is connected to the second condensation circulation pump, the second condensation circulation pump is connected to the second heat exchanger, the second heat exchanger is connected to the sterilization area, and the second evaporator is connected to the circulating spray water system.

[0010] Furthermore, it also includes a water purification system, which includes a water purification tank, a water storage tank and a plate changing device. A water purification chamber is opened on the water purification tank. A water inlet pipe and a water outlet pipe connected to the water purification chamber are fixedly connected to the water purification tank. The water outlet pipe and the water storage tank are fixedly connected. The inner wall of the water purification chamber is provided with more than two limit assemblies. The limit assemblies include a first limit bar and a second limit bar. The first limit bar and the second limit bar are both fixedly connected to the inner wall of the water purification chamber. A water purification plate is slidably connected between the first limit bar and the second limit bar. The plate changing device is slidably connected to the top wall of the water purification tank. More than two storage plate channels are opened on the plate changing device. A water purification plate is slidably connected in at least one storage plate channel. A water purification plate is not provided in at least one storage plate channel. A water purification plate transmission assembly is connected to the plate changing device.

[0011] Further, a control groove is provided on the top wall of the water purification tank, an extension rod and an L-shaped limit strip are fixedly connected to the top wall of the water purification plate, a first permanent magnet plate is slidably connected to the top wall of the extension rod, a transmission groove is provided on the side wall of the storage plate channel, a third wedge is fixedly connected to two opposite side walls of the storage plate channel, a connecting channel connected to the top wall of the plate changing device is provided on the plate changing device, and all storage plate channels are connected to the connecting channel;

[0012] The water purification plate transmission assembly includes a motor, a first gear, an electric skateboard, a rack and a transmission plate, the first gear is fixedly connected to the motor output shaft, the motor is fixedly connected to the electric skateboard, the electric skateboard is slidably connected to the top wall of the plate changing device, the rack is slidably connected to the electric skateboard, the rack and the first gear are meshed, the transmission plate is fixedly connected to the lower end of the rack, the second permanent magnet plate is slidably connected to the transmission plate, the top wall of the second permanent magnet plate is fixedly connected to the first wedge-shaped piece, the transmission plate is fixedly connected to the first limiting plate, the second limiting plate and the third permanent magnet plate, two support plate assemblies are connected to the transmission plate, the support plate assembly includes a wedge-shaped tooth plate, a connecting plate, a second wedge-shaped piece, a second gear and a limiting tooth plate, the wedge-shaped tooth plate and the limiting tooth plate are both slidably connected to the transmission plate, the second gear is rotatably connected to the transmission plate, the wedge-shaped tooth plate and the limiting tooth plate are both meshed with the second gear, the connecting plate is fixedly connected to the top wall of the wedge-shaped tooth plate, and the second wedge-shaped piece is fixedly connected to the side wall of the connecting plate;

[0013] An L-shaped supporting plate is slidably connected in the transmission groove, and a fourth permanent magnetic plate and a fifth permanent magnetic plate are inlaid on the L-shaped supporting plate.

[0014] Furthermore, the top wall of the horizontal section of the L-shaped supporting plate is rollingly connected with more than two balls.

[0015] Further, the first wedge-shaped member is located between two of the second wedge-shaped members.

[0016] Furthermore, the extension rod and the first permanent magnet plate form a T-shape.

[0017] Furthermore, valves are provided on the water inlet pipe and the water outlet pipe.

[0018] Furthermore, a first slide rail and a second slide rail are fixedly connected to the transmission plate, the second permanent magnet plate is slidably connected to the first slide rail, and the wedge-shaped tooth plate is slidably connected to the second slide rail.

[0019] Furthermore, an air source heat pump is connected to the hot water tank.

[0020] Furthermore, the water storage tank is connected to a bottle washing machine, and the water storage tank is connected to a sterilizing machine.

[0021] The present invention has the following beneficial effects:

[0022] The heat discharged by the bottle washing machine can be fully recovered, and the first high-temperature water source heat pump system itself will also provide additional heat. The overall heat supply will exceed the heat demand of the bottle washing machine itself. The additional surplus heat can also be transferred to the sterilizer for heating.

[0023] The heat emitted by the sterilizer can be fully recovered, and the second high-temperature water source heat pump system itself will also provide additional heat. At the same time, the bottle washing machine heat recovery system uses the extra surplus heat to heat the sterilizer, thus achieving zero steam consumption in the beer factory packaging workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0025] Figure 1 It is a structural schematic diagram of a water purification system in a heat pump energy-saving system for zero steam consumption in a beer packaging workshop according to the present invention;

[0026] Figure 2 The present invention Figure 1 Schematic diagram of the structure of the medium water purification tank;

[0027] Figure 3 The present invention Figure 1 Schematic diagram of the meshing structure of the second gear and the rack;

[0028] Figure 4 The present invention Figure 1 The enlarged view of point A in the middle;

[0029] Figure 5 It is a schematic structural diagram of a first high-temperature water source heat pump system and a second high-temperature water source heat pump system in a heat pump energy-saving system for zero steam consumption in a beer packaging workshop of the present invention.

[0030] Figure numerals: 1, water purification tank; 2, water storage tank; 3, water inlet pipe; 4, water outlet pipe; 5, water purification chamber; 6, first limit strip; 7, second limit strip; 8, water purification plate; 9, extension rod; 10, first permanent magnet plate; 11, plate changing device; 12, plate storage channel; 13, connecting channel; 14, motor; 15, first gear; 16, electric skateboard; 17, rack; 18, transmission plate; 19, second permanent magnet plate; 20. First wedge-shaped piece; 21. First limiting plate; 22. Second limiting plate; 23. Wedge-shaped tooth plate; 24. Connecting plate; 25. Second wedge-shaped piece; 26. Second gear; 27. Limiting tooth plate; 28. Third permanent magnet plate; 29. ​​Transmission groove; 30. L-shaped supporting plate; 31. Fourth permanent magnet plate; 32. Fifth permanent magnet plate; 33. Third wedge-shaped piece; 34. Ball; 35. L-shaped limiting strip; 36. Control groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-Figure 5 As shown, a heat pump energy-saving system for zero steam consumption in a beer packaging workshop, a bottle washing machine, a sterilizing machine, a first high-temperature water source heat pump system and a second high-temperature water source heat pump system;

[0035] The bottle washing machine is provided with a hot water tank, an alkali tank and a pre-preg tank, the sterilizing machine is provided with a sterilizing area, the sterilizing machine is connected with a circulating spray water system, the alkali tank is provided with an alkali tank exhaust part, the first high-temperature water source heat pump system includes a first evaporator, a first compressor, a first condenser and a first throttling device connected in sequence, the first throttling device is connected to the first evaporator, the first evaporator is connected to the low-temperature water tank, the low-temperature water tank is connected to the evaporation circulation pump, and the evaporation circulation pump is connected to the first heat exchanger;

[0036] The first heat exchanger is connected to the temperature raising module, which is connected to the first evaporator, and the temperature raising module includes a hot water tank, a prepreg tank, and an alkali tank exhaust part;

[0037] The first condenser is connected to the first high-temperature water tank and the second heat exchanger, the first high-temperature water tank is connected to the first condensation circulation pump, the first condensation circulation pump is connected to the second heat exchanger, and the second heat exchanger is connected to the alkali tank;

[0038] The second high-temperature water source heat pump system includes a second evaporator, a second compressor, a second condenser and a second throttling device which are connected in sequence; the second throttling device is connected to the second evaporator, the second condenser is connected to the second high-temperature water tank and the sterilization area, the second high-temperature water tank is connected to the second condensation circulation pump, the second condensation circulation pump is connected to the second heat exchanger, the second heat exchanger is connected to the sterilization area, and the second evaporator is connected to the circulating spray water system.

[0039] The thermal equipment used in the packaging workshop of a beer factory are bottle washers and sterilizers.

[0040] Thermal analysis for bottle washing machine:

[0041] Use steam to heat the alkali tank and keep the temperature of the alkali tank within the process requirements. The temperature requirement range is 78-88℃. The temperature setting varies depending on the process.

[0042] The heat loss of bottle washing machine has the following aspects:

[0043] One is the heat loss taken away by the empty wine bottle.

[0044] The bottle washing machine needs to clean the empty wine bottles. The temperature of the empty wine bottles before entering the bottle washing machine is room temperature. The actual temperature of the empty wine bottles after cleaning is about 40°C, which is higher than room temperature. From a process perspective, it is expected that the temperature of the empty wine bottles after cleaning is room temperature.

[0045] The second is the heat loss caused by the last rinse water of the empty wine bottles in the bottle washing machine.

[0046] The last rinse water of the bottle washing machine is normal temperature water. The rinse water overflows into the pre-immersion tank to heat the empty wine bottles. The rinse water is finally discharged from the pre-immersion tank into the ditch. The temperature of the discharged rinse water is 40-55℃.

[0047] The third is the heat loss caused by the exhaust gas of the alkali tank.

[0048] In order to avoid the safety risk caused by the concentration of hydrogen produced by the reaction between alkali and the aluminum labels of empty wine bottles exceeding the set value during the alkaline washing process, the alkali tank of the bottle washing machine is equipped with an exhaust fan to extract the hydrogen-containing gas in the alkali tank to the outdoors, and also discharge part of the heat to the outdoors along with the gas.

[0049] Fourth, the heat loss is caused by the heat radiation of the bottle washing machine.

[0050] The temperature range of each tank of the bottle washing machine is 40-82℃. Due to the high temperature, a large amount of heat radiation is inevitable, and the ambient temperature near the entire bottle washing machine equipment is very high.

[0051] Regarding the thermal balance of the bottle washing machine, the bottle inlet temperature of the bottle washing machine is room temperature, and the bottle outlet temperature after washing is also required to be room temperature, or even lower. From the perspective of overall thermal balance, thermal balance can be achieved in theory.

[0052] Since the heat temperature of the bottle washing machine alkali tank is relatively high, the heat temperature emitted by the bottle washing machine is relatively low. Through the first high-temperature water source heat pump system, coupled with the air source heat pump, the low-grade heat source can be converted into a high-quality heat source to heat the alkali tank and achieve thermal balance of the bottle washing machine. The specific principle is as follows:

[0053] The first evaporator is connected to a low-temperature water tank. The circulating water is evaporated by the circulating pump at the outlet of the low-temperature water tank. The circulating water enters the first heat exchanger and the hot water tank, the prepreg tank, the exhaust part of the alkali tank and the condensing side of the air source heat pump for heat exchange and temperature increase. Then, the circulating water enters the first evaporator for cooling. The cooled circulating water returns to the low-temperature water tank.

[0054] The first condenser is connected to a high-temperature water tank. The circulating water passes through the high-temperature water tank outlet condensation circulation pump. After the circulating water is heated by the first condenser, the outlet water temperature reaches above 93°C. The circulating water then passes through the second heat exchanger, supplies heat to the alkali tank, and then returns to the high-temperature water tank.

[0055] In summary, the heat discharged by the bottle washing machine is completely recovered through the above methods, and the first high-temperature water source heat pump system itself will also provide additional heat. The overall heating capacity will exceed the heat demand of the bottle washing machine itself, and the additional surplus heat can also be transferred to the sterilizer for heating the sterilizer.

[0056] Thermal analysis for sterilizers:

[0057] The sterilizer is equipped with a heating tank, a cooling tank and four sterilization tanks. Steam is used to heat the four sterilization tanks of the sterilizer to keep the temperature of the sterilization tanks within the process requirements. The temperature requirement range is 60-65℃. The temperature setting varies depending on the process.

[0058] Sterilization heat loss has the following aspects:

[0059] One is the heat loss taken away by the product.

[0060] The temperature of the beer product at the inlet of the sterilizer is 5-10°C, and the temperature of the beer product after leaving the sterilizer is between 30-35°C. From a process perspective, the temperature leaving the sterilizer should not be lower than 25°C.

[0061] The second is the loss caused by the heat radiation of the sterilizer.

[0062] The temperature range of the sterilization tank of the sterilizer is 55-65℃. Due to the high temperature, a large amount of heat radiation is inevitable, and the ambient temperature in some areas of the sterilizer equipment is relatively high.

[0063] Regarding the thermal balance of the sterilizer, the temperature of the beer product entering the sterilizer is 5-10℃, and the temperature of the beer product after sterilization is not lower than 25℃. From the perspective of the sterilizer itself, there is a rigid thermal requirement.

[0064] Since the temperature of the sterilizer cooling tank is 28-33℃, and the heat demand of the sterilization area is 60-65℃, a second high-temperature water source heat pump system is needed to convert the low-temperature waste heat into a high-temperature heat source and provide it to the sterilization area.

[0065] The circulating spray water of the circulating spray water system is first cooled by the second evaporator, and then goes to the cooling tank to cool the beer products.

[0066] The second condenser is connected to a high-temperature water tank. The circulating water passes through the high-temperature water tank outlet condensation circulation pump. After being heated by the second condenser, the outlet water temperature reaches above 80°C. After passing through the second heat exchanger, it supplies heat to the sterilization area and then returns to the high-temperature water tank.

[0067] In summary, the heat discharged by the sterilizer is fully recovered through the above methods, and the second high-temperature water source heat pump system itself will also provide additional heat. At the same time, the bottle washing machine heat recovery system uses the extra surplus heat for heating the sterilizer, thereby achieving zero steam consumption in the beer factory packaging workshop.

[0068] According to an optional embodiment of the present invention, it also includes a water purification system, which includes a water purification tank 1, a water storage tank 2 and a plate changing device 11. A water purification chamber 5 is opened on the water purification tank 1, and a water inlet pipe 3 and a water outlet pipe 4 connected to the water purification chamber 5 are fixedly connected to the water purification tank 1. The water outlet pipe 4 is fixedly connected to the water storage tank 2. The inner wall of the water purification chamber 5 is provided with more than two limit assemblies, and the limit assemblies include a first limit bar 6 and a second limit bar 7. The first limit bar 6 and the second limit bar 7 are both fixedly connected to the inner wall of the water purification chamber 5. A water purification plate 8 is slidably connected between the first limit bar 6 and the second limit bar 7. The plate changing device 11 is slidably connected to the top wall of the water purification tank 1. More than two storage plate channels 12 are opened on the plate changing device 11, and a water purification plate 8 is slidably connected in at least one storage plate channel 12, and a water purification plate 8 is not provided in at least one storage plate channel 12. A water purification plate transmission assembly is connected to the plate changing device 11. The energy-saving system uses purified water in the water tank 2. The purified water in the water tank 2 is purified by more than two water purification plates 8 on the water purification tank 1. If the water purification plate 8 needs to be replaced, it can be easily achieved through the plate changing device 11.

[0069] According to an optional embodiment of the present invention, a control groove 36 is provided on the top wall of the clean water tank 1, an extension rod 9 and an L-shaped limit strip 35 are fixedly connected to the top wall of the clean water plate 8, a first permanent magnet plate 10 is fixedly connected to the top wall of the extension rod 9, a transmission groove 29 is provided on the side wall of the storage plate channel 12, a third wedge 33 is fixedly connected to two opposite side walls of the storage plate channel 12, the third wedge 33 is provided with an inclined surface, a connecting channel 13 connected to the top wall of the plate changing device 11 is provided on the plate changing device 11, and all storage plate channels 12 are connected to the connecting channel 13;

[0070] The water purification plate transmission assembly includes a motor 14, a first gear 15, an electric skateboard 16, a rack 17 and a transmission plate 18. The first gear 15 is fixedly connected to the output shaft of the motor 14, and the motor 14 is fixedly connected to the electric skateboard 16. The motor 14 can be fixedly connected by bolts. The motor 14 is preferably a reduction motor. The reduction motor reduces the high-speed rotation of the motor through a built-in gear system and increases the output torque. The gear system is, for example, a planetary reduction gear system. The electric skateboard 16 is slidably connected to the top wall of the plate changing device 11, and the rack 17 is slidably connected to the electric skateboard 16. The rack 17 and the first gear 15 are meshed. The transmission plate 18 is fixedly connected to the lower end of the rack 17. A second permanent magnet plate 19 is slidably connected to the transmission plate 18, and the top wall of the second permanent magnet plate 19 is fixedly connected. The first wedge-shaped member 20 is provided with two inclined surfaces. The transmission plate 18 is fixedly connected with a first limiting plate 21, a second limiting plate 22 and a third permanent magnet plate 28. The transmission plate 18 is connected with two support plate assemblies, and the support plate assembly includes a wedge-shaped toothed plate 23, a connecting plate 24, a second wedge-shaped member 25, a second gear 26 and a limiting toothed plate 27. The wedge-shaped toothed plate 23 and the limiting toothed plate 27 are both slidably connected to the transmission plate 18. The wedge-shaped toothed plate 23 is provided with an inclined surface. The second gear 26 is rotatably connected to the transmission plate 18. The wedge-shaped toothed plate 23 and the limiting toothed plate 27 are both meshed with the second gear 26. The connecting plate 24 is fixedly connected to the top wall of the wedge-shaped toothed plate 23. The second wedge-shaped member 25 is fixedly connected to the side wall of the connecting plate 24. The second wedge-shaped member 25 is provided with an inclined surface.

[0071] An L-shaped supporting plate 30 is slidably connected in the transmission groove 29 , and a fourth permanent magnet plate 31 and a fifth permanent magnet plate 32 are inlaid on the L-shaped supporting plate 30 .

[0072] According to an optional embodiment of the present invention, the top wall of the horizontal section of the L-shaped support plate 30 is rollingly connected to two or more balls 34, and the balls 34 can reduce the friction between the components, making it easier for the L-shaped support plate 30 and the L-shaped limit strip 35 to slide.

[0073] According to an optional implementation of the present invention, the first wedge-shaped member 20 is located between two of the second wedge-shaped members 25 .

[0074] According to an optional implementation of the present invention, the extension rod 9 and the first permanent magnet plate 10 form a T-shape.

[0075] According to an optional implementation of the present invention, both the water inlet pipe 3 and the water outlet pipe 4 are provided with valves, and the valves can control the connection state of the water inlet pipe 3 and the water outlet pipe 4.

[0076] According to an optional embodiment of the present invention, the transmission plate 18 is fixedly connected to a first slide rail and a second slide rail, the second permanent magnet plate 19 is slidably connected to the first slide rail, the wedge-shaped tooth plate 23 is slidably connected to the second slide rail, and the first slide rail and the second slide rail play a guiding role.

[0077] According to an optional implementation of the present invention, an air source heat pump is connected to the hot water tank.

[0078] According to an optional implementation of the present invention, the water storage tank 2 is connected to a bottle washing machine, and the water storage tank 2 is connected to a sterilizing machine.

[0079] Working principle of water purification system:

[0080] like Figure 1-4 As shown, the valves on the water inlet pipe 3 and the water outlet pipe 4 are opened, and the tap water enters the water purification chamber 5 from the water inlet pipe 3, and is purified by more than two water purification plates 8 in sequence to become purified water. The purified water enters the water storage tank 2 through the water outlet pipe 4 for storage, so as to provide purified water for the bottle washing machine and the sterilizing machine, and can also provide purified water for other water-using equipment in the workshop.

[0081] In the initial state, on the water purification plate 8 in the storage plate channel 12, the bottom wall of the horizontal section of the L-shaped limit strip 35 on the water purification plate 8 and the top wall of the horizontal section of the L-shaped support plate 30 extending into the storage plate channel 12 are abutted against each other, the L-shaped support plate 30 supports and limits the water purification plate 8, and the transmission plate 18 is located in the connecting channel 13.

[0082] When the water purification plate 8 in the water purification chamber 5 has been used for too long, the water purification plate 8 needs to be replaced. Since the height of the water purification tank 1 is slightly higher than the height of a normal person in order to increase the volume of the water purification chamber 5, it can be set to 1.7 meters to 1.8 meters. The water purification plate 8 needs to be replaced with the help of a plate changing device 11. The plate changing device 11 is moved to align one of the empty storage plate channels 12 without the water purification plate 8 with the water purification plate 8 to be replaced, and the electric slide plate 16 is controlled to move horizontally to align the transmission plate 18 with the empty storage plate channel 12. The first gear 15 on the motor 14 is controlled to rotate, and the first gear 15 drives the rack 17 and the transmission plate 18 to move downward, and the transmission plate 18 moves into the water purification chamber 5. When the second permanent magnet plate 19 moves to above the water purification plate 8 to be replaced, the first permanent magnet plate 10 generates a magnetic repulsive force on the second permanent magnet plate 19 to move the second permanent magnet plate 19 and the first wedge 20 upward, and the first wedge 20 pushes the two second wedges 25 and the wedge-shaped tooth plates 23 away from each other. Through the transmission of the two second gears 26, the two limit tooth plates 27 approach each other, and the two limit tooth plates 27 move to below the first permanent magnet plate 10, and then the motor 14 is controlled to reverse, and the transmission plate 18 moves downward. 18 drives the water purification plate 8 to move up and enter the storage plate channel 12. When the third permanent magnet plate 28 moves to the left of the fourth permanent magnet plate 31, the magnetic attraction of the third permanent magnet plate 28 causes the fourth permanent magnet plate 31 to move left, thereby driving the L-shaped supporting plate 30 to move left. The horizontal section of the L-shaped supporting plate 30 extends from the transmission groove 29 to below the horizontal section of the L-shaped limiting strip 35 in the storage plate channel 12. The transmission plate 18 continues to move up, and the two wedge-shaped tooth plates 23 are respectively abutted against the two third wedge-shaped members 33. The third wedge-shaped member 33 pushes the wedge-shaped tooth plates 23, so that the two wedge-shaped tooth plates 23 are close to each other and reset. Driven by the two second gears 26, the two limiting tooth plates 27 are moved away from each other to the two sides of the first permanent magnet plate 10. The limiting tooth plate 27 releases the support for the first permanent magnet plate 10, and the L-shaped limiting strip 35 is supported by the L-shaped supporting plate 30, thereby completing the recovery of the water purification plate 8 to be replaced.

[0083] The transmission plate 18 moves into the connecting channel 13, and the electric slide plate 16 moves horizontally so that the transmission plate 18 is aligned with a storage plate channel 12 provided with a water purification plate 8. The transmission plate 18 moves down, and after the second permanent magnet plate 19 moves down to above the first permanent magnet plate 10, the second permanent magnet plate 19 moves up under the magnetic repulsion of the first permanent magnet plate 10, and the two limit tooth plates 27 move close to each other to below the first permanent magnet plate 10. The transmission plate 18 moves down a short distance again, and the third permanent magnet plate 28 moves down to the left of the fifth permanent magnet plate 32. The magnetic repulsion of the third permanent magnet plate 28 causes the fifth permanent magnet plate 32 to move right, thereby causing the L-shaped supporting plate 30 to move right, and the L-shaped supporting plate 30 releases the limit on the L-shaped limit strip 35, and the first permanent magnet plate 10 falls to the same position as the two limit tooth plates 27. The two limiting tooth plates 27 withdraw the first permanent magnet plate 10 and the water purification plate 8 for support, and the transmission plate 18 moves down, driving the water purification plate 8 to leave the storage plate channel 12 and enter the water purification chamber 5, and the water purification plate 8 is inserted into one of the first limiting strips 6 and one of the second limiting strips 7. When the bottom wall of the water purification plate 8 and the bottom wall of the water purification chamber 5 are against each other, the hand reaches into the control groove 36 to pull the first permanent magnet plate 10 forward, and the first permanent magnet plate 10 moves forward along the top wall of the extension rod 9 to control the transmission plate 18 to move up. Since the first permanent magnet plate 10 has moved forward and is not located above the limiting tooth plate 27, the limiting tooth plate 27 will not drive the first permanent magnet plate 10 to move up when it moves up, and the transmission plate 18 re-enters the connecting channel 13 to complete the replacement of the water purification plate 8, and then the first permanent magnet plate 10 is pushed back to reset.

[0084] The present invention can perform multiple purifications on tap water through more than two water purification plates 8, improve the purification quality, provide purified water with a higher degree of purification for subsequent bottle washing machines and sterilizing machines, and prevent beer bottles from being contaminated. When the water purification plate 8 needs to be replaced, there is no need to manually climb to a high place for replacement. It only needs to drive the transmission plate 18 to move horizontally through the electric slide 16, and drive the transmission plate 18 to move up and down through the motor 14, so that the transmission plate 18 can be connected to the water purification plate 8 in the water purification chamber 5 and recovered into one of the unloaded storage plate channels 12, and the transmission plate 18 can be connected to the water purification plate 8 in another storage plate channel 12, driving the water purification plate 8 to enter the water purification chamber 5, and a single person can quickly and conveniently complete the replacement of the water purification plate 8 without pausing water purification for replacement.

[0085] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A heat pump energy-saving system for zero steam consumption in a beer packaging workshop, characterized in that: The invention comprises a water purification system, the water purification system comprising a water purification tank (1), a water storage tank (2) and a plate changing device (11), the water purification tank (1) being provided with a water purification chamber (5), the water purification tank (1) being fixedly connected with a water inlet pipe (3) and a water outlet pipe (4) which are connected with the water purification chamber (5), the water outlet pipe (4) being fixedly connected with the water storage tank (2), the inner wall of the water purification chamber (5) being provided with more than two limit assemblies, the limit assemblies comprising a first limit strip (6) and a second limit strip (7), the first limit strip (6) and the second limit strip ( 7) are fixedly connected to the inner wall of the water purification chamber (5), a water purification plate (8) is slidably connected between the first limit bar (6) and the second limit bar (7), the plate changing device (11) is slidably connected to the top wall of the water purification tank (1), more than two plate storage channels (12) are provided on the plate changing device (11), at least one plate storage channel (12) is slidably connected to a water purification plate (8), at least one plate storage channel (12) is not provided with a water purification plate (8), and the plate changing device (11) is connected to a water purification plate transmission assembly; The heat pump energy-saving system also includes a bottle washing machine, a sterilizing machine, a first high-temperature water source heat pump system and a second high-temperature water source heat pump system; The bottle washing machine is provided with a hot water tank, an alkali tank and a pre-preg tank, the sterilizing machine is provided with a sterilizing area, the sterilizing machine is connected with a circulating spray water system, the alkali tank is provided with an alkali tank exhaust part, the first high-temperature water source heat pump system includes a first evaporator, a first compressor, a first condenser and a first throttling device connected in sequence, the first throttling device is connected to the first evaporator, the first evaporator is connected to the low-temperature water tank, the low-temperature water tank is connected to the evaporation circulation pump, and the evaporation circulation pump is connected to the first heat exchanger; The first heat exchanger is connected to the temperature raising module, which is connected to the first evaporator, and the temperature raising module includes a hot water tank, a prepreg tank, and an alkali tank exhaust part; The first condenser is connected to the first high-temperature water tank and the second heat exchanger, the first high-temperature water tank is connected to the first condensation circulation pump, the first condensation circulation pump is connected to the second heat exchanger, and the second heat exchanger is connected to the alkali tank; The second high-temperature water source heat pump system includes a second evaporator, a second compressor, a second condenser and a second throttling device which are connected in sequence, the second throttling device is connected to the second evaporator, the second condenser is connected to the second high-temperature water tank and the sterilization area, the second high-temperature water tank is connected to the second condensation circulation pump, the second condensation circulation pump is connected to the second heat exchanger, the second heat exchanger is connected to the sterilization area, and the second evaporator is connected to the circulating spray water system; The top wall of the clean water tank (1) is provided with a control groove (36); the top wall of the clean water plate (8) is fixedly connected with an extension rod (9) and an L-shaped limit strip (35); the top wall of the extension rod (9) is slidably connected with a first permanent magnet plate (10); the side wall of the storage plate channel (12) is provided with a transmission groove (29); two opposite side walls of the storage plate channel (12) are fixedly connected with a third wedge-shaped member (33); the plate changing device (11) is provided with a connecting channel (13) connected to the top wall of the plate changing device (11); and all the storage plate channels (12) are connected to the connecting channel (13); The water purification plate transmission assembly comprises a motor (14), a first gear (15), an electric slide plate (16), a rack (17) and a transmission plate (18), wherein the first gear (15) is fixedly connected to an output shaft of the motor (14), the motor (14) is fixedly connected to the electric slide plate (16), the electric slide plate (16) is slidably connected to a top wall of a plate changing device (11), the rack (17) is slidably connected to the electric slide plate (16), the rack (17) and the first gear (15) are meshed, the transmission plate (18) is fixedly connected to a lower end of the rack (17), a second permanent magnet plate (19) is slidably connected to the transmission plate (18), a first wedge-shaped member (20) is fixedly connected to the top wall of the second permanent magnet plate (19), and a first wedge-shaped member (20) is fixedly connected to the transmission plate (18). A first limiting plate (21), a second limiting plate (22) and a third permanent magnet plate (28) are connected to the transmission plate (18); two support plate assemblies are connected to the transmission plate (18); the support plate assembly comprises a wedge-shaped tooth plate (23), a connecting plate (24), a second wedge-shaped member (25), a second gear (26) and a limiting tooth plate (27); the wedge-shaped tooth plate (23) and the limiting tooth plate (27) are both slidably connected to the transmission plate (18); the second gear (26) is rotationally connected to the transmission plate (18); the wedge-shaped tooth plate (23) and the limiting tooth plate (27) are both meshed with the second gear (26); the connecting plate (24) is fixedly connected to the top wall of the wedge-shaped tooth plate (23); and the second wedge-shaped member (25) is fixedly connected to the side wall of the connecting plate (24); An L-shaped support plate (30) is slidably connected in the transmission groove (29), and a fourth permanent magnet plate (31) and a fifth permanent magnet plate (32) are inlaid on the L-shaped support plate (30); The top wall of the horizontal section of the L-shaped support plate (30) is rollingly connected to two or more balls (34); The first wedge-shaped member (20) is located between the two second wedge-shaped members (25); The extension rod (9) and the first permanent magnet plate (10) form a T-shape; The transmission plate (18) is fixedly connected to a first slide rail and a second slide rail, the second permanent magnet plate (19) is slidably connected to the first slide rail, and the wedge-shaped tooth plate (23) is slidably connected to the second slide rail; The water storage tank (2) is connected to a bottle washing machine, and the water storage tank (2) is connected to a sterilizing machine.

2. According to claim 1, a heat pump energy-saving system for zero steam consumption in a beer packaging workshop is characterized in that: The water inlet pipe (3) and the water outlet pipe (4) are both provided with valves.

3. A heat pump energy-saving system for zero steam consumption in a beer packaging workshop according to any one of claims 1-2, characterized in that: An air source heat pump is connected in the hot water tank.

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