Preserved fresh flower preparation system

Abstract

The utility model belongs to the technical field of mixing equipment, and particularly relates to a preserved fresh flower preparation system which comprises a PLC (Programmable Logic Controller), a tank body, an opening and closing mechanism, a water bath heating mechanism and a liquid pumping circulating mechanism, the PLC is configured to drive the opening and closing mechanism to rotate so as to open or close the reaction cavity; the PLC is configured to drive the water bath heating mechanism to heat the reaction cavity; the PLC is configured to drive the liquid pumping circulation mechanism to inject corresponding reaction liquid into the reaction cavity or pump out the corresponding reaction liquid in the reaction cavity; the reaction cavity can be automatically opened and closed, the tank body can be locked to improve the sealing performance, the liquid leakage phenomenon is avoided, meanwhile, the reaction cavity is integrally heated, the temperature uniformity is better, the liquid pumping circulation mechanism can enable reaction liquid to surge in the reaction cavity, the reaction liquid can fully react with preserved fresh flowers, and the quality of the preserved fresh flowers is improved. The space in the reaction cavity is effectively utilized, and the safety and the stability of the prepared immortal flowers are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mixing equipment, especially a kind of forever flower preparation system. BACKGROUND

[0002] In the field of forever flower preparation, the current forever flower preparation equipment has low automation degree and complex structure, which leads to low forever flower preparation efficiency.

[0003] In the existing forever flower preparation equipment, manual cover opening and closing are required, however, the tank has a certain height, and the operation has risks, and the sealing performance is poor, which can cause reaction liquid leakage, and the heater is arranged at the bottom, so the heating uniformity is poor, and the agitator is arranged in the tank, which occupies a large space and can cause damage to the forever flower.

[0004] Therefore, it is urgent to develop a new forever flower preparation system to solve the technical problem of how to effectively utilize the tank space.

[0005] It should be noted that the above information disclosed in the background section is only used to understand the background of the present application, and therefore, the above description is not considered as information of prior art. CONTENT OF UTILITY MODEL

[0006] The present disclosure provides at least a kind of forever flower preparation system.

[0007] In the first aspect, the present disclosure provides a forever flower preparation system, comprising: a PLC controller, a tank, an opening and closing mechanism, a water bath heating mechanism and a liquid pumping and circulating mechanism; wherein a reaction cavity is formed in the tank for placing forever flowers; the opening and closing mechanism is movably arranged on the top of the tank and communicates with the reaction cavity, the water bath heating mechanism is connected with the tank and surrounds the reaction cavity, and the liquid pumping and circulating mechanism communicates with the reaction cavity; the opening and closing mechanism, the water bath heating mechanism and the liquid pumping and circulating mechanism are electrically connected with the PLC controller; the PLC controller is configured to drive the opening and closing mechanism to rotate to open or close the reaction cavity; the PLC controller is further configured to drive the water bath heating mechanism to heat the reaction cavity; and the PLC controller is further configured to drive the liquid pumping and circulating mechanism to inject corresponding reaction liquid into the reaction cavity or extract corresponding reaction liquid from the reaction cavity.

[0008] In an alternative embodiment, the opening and closing mechanism comprises: a cover and at least one opening and closing unit; the cover is movably arranged on the top of the tank, each opening and closing unit is hingedly connected with the tank, and each opening and closing unit is connected with the cover; each opening and closing unit is electrically connected with the PLC controller; the PLC controller is configured to drive each opening and closing unit to rotate, so that each opening and closing unit drives the cover to flip, thereby opening or closing the reaction cavity.

[0009] In an alternative embodiment, the opening and closing unit comprises a telescopic member and a hinged piece; one end of the telescopic member is hinged to the outer sidewall of the tank body, the other end of the telescopic member is hinged to one end of the hinged piece, the middle part of the hinged piece is hinged to the outer sidewall of the tank body, the other end of the hinged piece is connected to the cover body; the telescopic member is electrically connected to the PLC controller; the PLC controller is configured to drive the telescopic member to rotate the hinged piece to drive the cover body to flip, thereby opening or closing the reaction cavity.

[0010] In an alternative embodiment, the water bath heating mechanism comprises a hot water supply unit and a first circulating pump; a disc-shaped flow channel is formed on the tank body, the disc-shaped flow channel is arranged around the reaction cavity, and the water inlet of the disc-shaped flow channel is located below the water outlet; the water inlet of the disc-shaped flow channel is connected to the hot water supply unit through the first circulating pump, and the water outlet of the disc-shaped flow channel is connected to the hot water supply unit; the hot water supply unit and the first circulating pump are electrically connected to the PLC controller; the PLC controller is configured to drive the first circulating pump to circulate hot water between the hot water supply unit and the disc-shaped flow channel from bottom to top to heat the reaction cavity; the PLC controller is further configured to control the temperature of the hot water supplied by the hot water supply unit.

[0011] In an alternative embodiment, the hot water supply unit comprises a hot water tank, a heater and a first temperature probe; the heater and the first temperature probe are connected to the hot water tank respectively, and the heater and the first temperature probe are electrically connected to the PLC controller; the PLC controller is configured to drive the heater to heat the hot water tank; the PLC controller is further configured to collect the temperature in the hot water tank through the first temperature probe.

[0012] In an alternative embodiment, the liquid pumping and circulating mechanism comprises an inlet pump, an outlet pump and a plurality of reaction liquid supply units; the inlet pump and the outlet pump are respectively connected to the reaction cavity, the inlet pump is connected to each reaction liquid supply unit, and the outlet pump is connected to each reaction liquid supply unit; the inlet pump, the outlet pump and the reaction liquid supply units are electrically connected to the PLC controller; the PLC controller is configured to drive the inlet pump to inject the reaction liquid in the corresponding reaction liquid supply unit into the reaction cavity; the PLC controller is further configured to drive the outlet pump to extract the reaction liquid in the reaction cavity to the corresponding reaction liquid supply unit; the PLC controller is further configured to control the opening or closing of the corresponding reaction liquid supply unit.

[0013] In an alternative embodiment, the reaction liquid supply unit comprises a reaction liquid storage tank; the reaction liquid storage tank is connected to the inlet pump and the outlet pump respectively, and the reaction liquid storage tank contains corresponding reaction liquid.

[0014] In an alternative embodiment, six reaction liquid supply units are provided for storing dehydrating liquid, decoloring liquid, bleaching liquid, cleaning liquid, preservative liquid and dyeing liquid respectively.

[0015] In an alternative embodiment, the liquid pumping and circulating mechanism further comprises a compressed air supply unit, which is in communication with the reaction cavity and electrically connected with the PLC controller; the PLC controller is configured to drive the compressed air supply unit to blow compressed air into the reaction cavity to make the reaction liquid surge in the reaction cavity.

[0016] In an alternative embodiment, the compressed air supply unit comprises a compressed air tank and an air compressor; the compressed air tank is in communication with the reaction cavity, and the air compressor is in communication with the compressed air tank; the air compressor is electrically connected with the PLC controller; the PLC controller is configured to drive the air compressor to fill compressed air into the compressed air tank to make the compressed air tank blow compressed air into the reaction cavity.

[0017] The utility model discloses beneficial effect is, the utility model discloses through the PLC controller cooperation open and close mechanism can realize automatic opening and closing reaction cavity, and can lock the tank body and improve the sealing property, avoid appearing the liquid leakage phenomenon, and the water bath heating mechanism surrounds reaction cavity setting, realizes the whole heating to reaction cavity, and the temperature uniformity is more, and liquid pumping and circulating mechanism can make reaction liquid surge in the reaction cavity, and reaction liquid can fully react with the immortal flower, on the one hand effectively utilizes the space in the reaction cavity, on the other hand improves the security, stability of preparation immortal flower.

[0018] The utility model discloses other features and advantages will be described in the subsequent specification, and, partially from the specification becomes obvious, or through the implementation of the utility model is understood.The purpose and other advantages of the utility model are realized and obtained in the structure that the specification and the drawing point out specially.

[0019] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the text will be a preferred embodiment, and cooperate with the attached drawing, and make detailed description as follows. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will be briefly introduced to the drawings needed to be used in the specific embodiment or prior art description, obviously, the drawings in the following description is some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0021] Fig. 1A structure diagram of a tank body provided by an embodiment of the present disclosure;

[0022] Fig. 2 A structure diagram of a preserved flower preparation system provided by an embodiment of the present disclosure;

[0023] Fig. 3 A principle block diagram of a preserved flower preparation system provided by an embodiment of the present disclosure.

[0024] In the drawings:

[0025] 1, tank body; 11, reaction cavity; 12, disc-shaped flow channel;

[0026] 2, opening and closing mechanism; 21, cover body; 22, telescopic piece; 23, hinged piece;

[0027] 3, water bath heating mechanism; 31, first circulating pump; 32, hot water tank; 33, heater; 34, first temperature probe;

[0028] 4, liquid pumping and circulating mechanism; 41, liquid inlet pump; 42, liquid outlet pump; 43, reaction liquid supply unit; 431, reaction liquid storage tank; 44, compressed air supply unit; 441, compressed air tank; 442, air compressor. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In this document, when it is mentioned that a first component is located on a second component, it can mean that the first component can be directly formed on the second component, or a third component can be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components can be exaggerated or reduced.

[0031] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] Some embodiments of the present application will be described in detail below in conjunction with the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0033] As Figs. 1 to 3As shown, at least one embodiment provides a preserved flower preparation system, which comprises a PLC controller, a tank body 1, an opening and closing mechanism 2, a water bath heating mechanism 3 and a liquid pumping and circulating mechanism 4; wherein the tank body 1 is provided with a reaction cavity 11 inside for placing preserved flowers; the opening and closing mechanism 2 is movably arranged on the top of the tank body 1 and communicates with the reaction cavity 11, the water bath heating mechanism 3 is connected with the tank body 1 and is arranged around the reaction cavity 11, and the liquid pumping and circulating mechanism 4 communicates with the reaction cavity 11; the opening and closing mechanism 2, the water bath heating mechanism 3 and the liquid pumping and circulating mechanism 4 are electrically connected with the PLC controller; the PLC controller is configured to drive the opening and closing mechanism 2 to rotate to open or close the reaction cavity 11; the PLC controller is further configured to drive the water bath heating mechanism 3 to heat the reaction cavity 11; and the PLC controller is further configured to drive the liquid pumping and circulating mechanism 4 to inject or extract corresponding reaction liquid into or from the reaction cavity 11.

[0034] Specifically, the tank body 1 is provided with a temperature probe, a solution concentration probe and an acid PH probe which are electrically connected with the PLC controller.

[0035] Specifically, the tank body 1 is provided with an image collector which is electrically connected with the PLC controller, for collecting images inside the tank body 1.

[0036] Specifically, the image collector adopts a high-definition camera with night vision function and remote transmission function, can monitor the processing situation inside the tank body 1 in real time, and transmit the monitoring picture to the production automatic control end, so as to facilitate the operator to remotely monitor and record the processing process. In addition, the image collector also has an abnormality detection function, which can immediately issue an alarm once an abnormal situation such as temperature abnormality or processing agent leakage is found, reminding the operator to handle it in time.

[0037] Specifically, the tank body 1 is provided with a transparent observation port for observing the actual situation inside the reaction cavity 11.

[0038] In at least one embodiment, the opening and closing mechanism 2 can realize automatic opening and closing of the reaction cavity 11 by cooperating with the PLC controller, and can lock the tank body 1 to improve the sealing performance and avoid liquid leakage. At the same time, the water bath heating mechanism 3 is arranged around the reaction cavity 11 to realize overall heating of the reaction cavity 11, and the temperature uniformity is more uniform. In addition, the liquid pumping and circulating mechanism 4 can make the reaction liquid surge in the reaction cavity 11, so that the reaction liquid can fully react with the preserved flowers, on the one hand effectively utilizing the space inside the reaction cavity 11, and on the other hand improving the safety and stability of the preserved flower preparation.

[0039] In at least one embodiment, the opening and closing mechanism 2 comprises: a cover 21 and at least one opening and closing unit; the cover 21 is movably arranged on the top of the tank body 1, each of the opening and closing units is hinged to the tank body 1, and each of the opening and closing units is connected to the cover 21; each of the opening and closing units is electrically connected to the PLC controller; the PLC controller is configured to drive each of the opening and closing units to rotate, so that each of the opening and closing units drives the cover 21 to overturn, thereby opening or closing the reaction cavity 11.

[0040] Specifically, the opening and closing unit is controlled by the PLC controller to act, which can realize automatic opening and closing of the cover 21, and realize automatic opening or closing of the reaction cavity 11. When the cover 21 closes the reaction cavity 11, the opening and closing unit provides additional force, which can improve the sealing performance of the reaction cavity 11.

[0041] In at least one embodiment, the opening and closing unit comprises: a telescopic member 22 and a hinged piece 23; one end of the telescopic member 22 is hinged to the outer side wall of the tank body 1, the other end of the telescopic member 22 is hinged to one end of the hinged piece 23, the middle part of the hinged piece 23 is hinged to the outer side wall of the tank body 1, and the other end of the hinged piece 23 is connected to the cover 21; the telescopic member 22 is electrically connected to the PLC controller; the PLC controller is configured to drive the telescopic member 22 to drive the hinged piece 23 to rotate, so as to drive the cover 21 to overturn, thereby opening or closing the reaction cavity 11.

[0042] Specifically, the telescopic member 22 can be a pneumatic cylinder.

[0043] Specifically, the telescopic member 22 drives the hinged piece 23 to rotate, thereby driving the cover 21 to overturn, which can realize automatic opening or closing of the reaction cavity 11.

[0044] In at least one embodiment, the water bath heating mechanism 3 comprises: a hot water supply unit and a first circulating pump 31; a disc-shaped flow channel 12 is formed on the tank body 1, the disc-shaped flow channel 12 is arranged around the reaction cavity 11, and the water inlet of the disc-shaped flow channel 12 is located below the water outlet; the water inlet of the disc-shaped flow channel 12 is connected to the hot water supply unit through the first circulating pump 31, and the water outlet of the disc-shaped flow channel 12 is connected to the hot water supply unit; the hot water supply unit and the first circulating pump 31 are electrically connected to the PLC controller; the PLC controller is configured to drive the first circulating pump 31 to circulate hot water between the hot water supply unit and the disc-shaped flow channel 12 from bottom to top, so as to heat the reaction cavity 11; the PLC controller is also configured to control the temperature of the hot water supplied by the hot water supply unit.

[0045] Specifically, the water inlet of the disc-shaped flow channel 12 is located below the water outlet, which realizes water inlet from bottom to top, can avoid that liquid automatically causes water flow too fast, thereby improving the uniformity of the temperature of the reaction cavity 11.

[0046] Specifically, the hot water supply unit functions to ensure that the temperature of the hot water input into the disc-shaped flow channel 12 is controllable.

[0047] Specifically, the first circulating pump 31 functions to ensure that the hot water circulates between the disc-shaped flow channel 12 and the hot water supply unit.

[0048] In at least one embodiment, the hot water supply unit comprises a hot water tank 32, a heater 33 and a first temperature probe 34; the heater 33 and the first temperature probe 34 are connected to the hot water tank 32 respectively, and the heater 33 and the first temperature probe 34 are electrically connected to the PLC controller; the PLC controller is configured to drive the heater 33 to heat the hot water tank 32; and the PLC controller is further configured to collect the temperature in the hot water tank 32 through the first temperature probe 34.

[0049] Specifically, the heater 33 can heat the water in the hot water tank 32.

[0050] Specifically, the heater 33 cooperates with the first temperature probe 34 to ensure that the water in the hot water tank 32 is heated to a set temperature.

[0051] Specifically, the hot water tank 32 is provided with a water replenishment inlet.

[0052] Specifically, the first circulating pump 31 and the water inlet of the disc-shaped flow channel 12 are provided with a flow meter and a flow control valve which are electrically connected to the PLC controller.

[0053] Specifically, the hot water tank 32 is provided with a liquid level meter which is electrically connected to the PLC controller.

[0054] In at least one embodiment, the liquid pumping and circulating mechanism 4 comprises an inlet liquid pump 41, an outlet liquid pump 42 and a plurality of reaction liquid supply units 43; the inlet liquid pump 41 and the outlet liquid pump 42 are respectively communicated with the reaction cavity 11, the inlet liquid pump 41 is communicated with each reaction liquid supply unit 43, and the outlet liquid pump 42 is communicated with each reaction liquid supply unit 43; the inlet liquid pump 41, the outlet liquid pump 42 and the reaction liquid supply units 43 are electrically connected to the PLC controller; the PLC controller is configured to drive the inlet liquid pump 41 to inject the reaction liquid in the corresponding reaction liquid supply unit 43 into the reaction cavity 11; the PLC controller is further configured to drive the outlet liquid pump 42 to pump the reaction liquid in the reaction cavity 11 out to the corresponding reaction liquid supply unit 43; and the PLC controller is further configured to control the corresponding reaction liquid supply unit 43 to open or close.

[0055] Specifically, the outlet liquid pump 42 and the reaction cavity 11 are connected with a flow meter which is electrically connected to the PLC controller.

[0056] Specifically, the liquid inlet pump 41 is connected with the reaction cavity 11 through a flow meter electrically connected with the PLC controller.

[0057] Specifically, after any of the reaction liquid supply units 43 is opened, the liquid inlet pump 41 can inject the corresponding reaction liquid in the reaction liquid supply unit 43 into the reaction cavity 11.

[0058] Specifically, after any of the reaction liquid supply units 43 is opened, the liquid outlet pump 42 can extract the corresponding reaction liquid in the reaction cavity 11 to the reaction liquid supply unit 43.

[0059] In at least one embodiment, the reaction liquid supply unit 43 comprises a reaction liquid storage tank 431, the reaction liquid storage tank 431 is connected with the liquid inlet pump 41 and the liquid outlet pump 42 respectively, and the reaction liquid storage tank 431 stores the corresponding reaction liquid.

[0060] Specifically, the reaction liquid storage tank 431 is provided with a liquid preparation port.

[0061] Specifically, the reaction liquid storage tank 431 is further provided with a manual valve.

[0062] Specifically, the reaction liquid storage tank 431 is respectively provided with a water inlet valve and a water outlet valve for water inlet and outlet, and the water inlet valve and the water outlet valve are electrically connected with the PLC controller and controlled by the PLC controller to control the on-off of the corresponding water inlet valve and water outlet valve.

[0063] In at least one embodiment, six reaction liquid supply units 43 are provided, which are respectively used to store dehydration liquid, decolorizing liquid, bleaching liquid, cleaning liquid, preservative liquid and dyeing liquid.

[0064] Specifically, the soaking time of the dehydration liquid, the decolorizing liquid, the bleaching liquid, the cleaning liquid, the preservative liquid and the dyeing liquid for the preserved flower is at least 6 hours to 48 hours.

[0065] In at least one embodiment, the liquid pumping circulation mechanism 4 further comprises a compressed air supply unit 44, the compressed air supply unit 44 is communicated with the reaction cavity 11, and the compressed air supply unit 44 is electrically connected with the PLC controller, and the PLC controller is configured to drive the compressed air supply unit 44 to blow compressed air into the reaction cavity 11 to make the reaction liquid in the reaction cavity 11 surge.

[0066] Specifically, the reaction liquid in the reaction cavity 11 can be fully reacted with the preserved flower by replacing the stirring device with the compressed air supply unit 44, while the space occupied is small and the safety is higher.

[0067] In at least one embodiment, the compressed air supply unit 44 includes: a compressed air tank 441 and an air compressor 442; the compressed air tank 441 is in communication with the reaction cavity 11, and the air compressor 442 is in communication with the compressed air tank 441; the air compressor 442 is electrically connected with the PLC controller; the PLC controller is configured to drive the air compressor 442 to fill compressed air into the compressed air tank 441, so that the compressed air tank 441 blows compressed air into the reaction cavity 11.

[0068] Specifically, the compressed air tank 441 is provided with a compressed air pressure detector electrically connected with the PLC controller.

[0069] Specifically, the flower is pretreated, selected, washed with clean water, and drained; the stem of the flower is trimmed to a length of 2 cm; the flower is then placed in a round tray and neatly arranged on a flower rack; the flower is dehydrated, the neatly arranged flower rack is placed in the tank 1, and the prepared dehydration solution is pumped into the tank 1 by the liquid pumping and circulating mechanism 4 to the normal production liquid level, so that the flower is completely immersed in the solution; the flower is decolorized, the dehydration solution in the tank 1 is pumped back to the reaction liquid storage tank 431 by the liquid pumping and circulating mechanism 4, the prepared decolorizing solution is pumped into the tank 1 to the normal liquid level, and the flower is completely immersed in the solution; the flower is bleached, the decolorizing solution in the tank 1 is pumped back to the reaction liquid storage tank 431 by the liquid pumping and circulating mechanism 4, the prepared bleaching solution is pumped into the tank 1 to the normal liquid level, and the flower is completely immersed in the solution; the flower is washed, the bleaching solution in the tank 1 is pumped back to the reaction liquid storage tank 431 by the liquid pumping and circulating mechanism 4, the prepared washing solution is pumped into the tank 1 to the normal liquid level, and the flower is completely immersed in the solution; the flower is preserved, the washing solution in the tank 1 is pumped back to the reaction liquid storage tank 431 by the liquid pumping and circulating mechanism 4, the prepared preservation solution is pumped into the tank 1 to the normal liquid level, and the flower is completely immersed in the solution; the flower is dyed, the preservation solution in the tank 1 is pumped back to the reaction liquid storage tank 431 by the liquid pumping and circulating mechanism 4, the prepared dyeing solution is pumped into the tank 1 to the normal liquid level, and the flower is completely immersed in the solution; the flower is dried, the flower rack in the tank 1 is taken out and moved to the drying chamber for heating and drying treatment. According to the production steps, the flower is dehydrated, decolorized, bleached, washed, preserved, dyed, and dried in sequence. According to the data fed back by the probe in the tank 1, the liquid pumping and circulating mechanism 4 automatically extracts and pumps the solution at different process stages to the tank 1. The degree of automation of the preparation and processing of the preserved flower can be improved, the quality of the preserved flower processing can be ensured, the product qualification rate can be improved, and the beauty of the flower can be ensured.

[0070] Specifically, the tank body 1 is provided with a plurality of groups of flower disc support racks for supporting the flower disc; the flower disc is a disc type, and the cross-sectional shape thereof matches the cross-sectional shape of the tank body 1; a plurality of through holes arranged in a matrix are formed in the side wall of the flower disc, facilitating the flow exchange of the solution; the bottom of the flower disc is fixed with a clamp for fixing the flower branch; when the processing operation of the to-be-processed flower is performed, the to-be-processed flower is located in the sleeve, and the flower branch of the to-be-processed flower is clamped by the clamp. The cover body 21 is made of a corrosion-resistant and high-temperature-resistant material to meet the requirements of different treatment agents and high-temperature environments. The flower disc support rack is designed to be adjustable, and the height and angle thereof can be adjusted according to the size and shape of different flowers, so that the flowers are uniformly heated and fully contacted with the treatment agent during the processing, and the processing effect is improved. At the same time, the surface treatment of the flower disc support rack adopts an anti-slip design to prevent the flowers from slipping or shifting during the processing.

[0071] To sum up, the utility model discloses through the PLC controller cooperation open and close mechanism can realize automatic open and close reaction chamber, and can lock the tank body and improve the leak -proofness, avoid appearing the phenomenon of leakage, and the water bath heating mechanism surrounds the reaction chamber and sets up, realizes the whole heating of reaction chamber, and the temperature uniformity is more, and liquid pumping circulation mechanism can make the reaction liquid surge in the reaction chamber, and the reaction liquid can fully react with the ever -blooming flower, on the one hand effectively utilize the space in the reaction chamber, on the other hand improve the safety, stability of preparation ever -blooming flower.

[0072] In the description of the embodiments of the utility model, unless there is definite and limited, the term " install " " be connected " " connection " should be broad -minded understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0073] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, terms such as "first", "second" and other numerical terms are used in this document, unless otherwise indicated in this document. Therefore, the first element, component, area, layer or section discussed above can be referred to as the second element, component, area, layer or section without departing from the teachings of the example embodiments.

[0074] Spatially relative terms, such as "inner," "outer," "beneath," "below," "lower," "above," "upper," and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. Spatially relative terms can be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0075] In the above discussion, unless otherwise stated, the terms "about," "approximately," "substantially" and the like mean a variation of + / - 10% when used to describe a numerical value.

[0076] With the above ideal embodiments according to the present application as the inspiration, through the above description, relevant personnel can certainly make various changes and modifications without deviating from the technical thought of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.

Claims

1. A system for preparing preserved flowers, characterized in that, The system comprises a PLC controller, a tank (1), an opening and closing mechanism (2), a water bath heating mechanism (3) and a liquid pumping and circulating mechanism (4); wherein The tank (1) is provided with a reaction cavity (11) for placing the immortal flower; The opening and closing mechanism (2) is movably arranged on the top of the tank (1) and communicates with the reaction cavity (11), the water bath heating mechanism (3) is connected with the tank (1) and surrounds the reaction cavity (11), and the liquid pumping and circulating mechanism (4) communicates with the reaction cavity (11); The opening and closing mechanism (2), the water bath heating mechanism (3) and the liquid pumping and circulating mechanism (4) are electrically connected with the PLC controller; The PLC controller is configured to drive the opening and closing mechanism (2) to rotate, so as to open or close the reaction cavity (11); The PLC controller is further configured to drive the water bath heating mechanism (3) to heat the reaction cavity (11); and The PLC controller is further configured to drive the liquid pumping and circulating mechanism (4) to inject corresponding reaction liquid into the reaction cavity (11) to make it surge or to pump out the corresponding reaction liquid in the reaction cavity (11).

2. The system according to claim 1, wherein The opening and closing mechanism (2) comprises a cover (21) and at least one opening and closing unit; The cover (21) is movably arranged on the top of the tank (1), each opening and closing unit is hingedly connected with the tank (1), and each opening and closing unit is connected with the cover (21); Each opening and closing unit is electrically connected with the PLC controller; The PLC controller is configured to drive each opening and closing unit to rotate, so as to drive the cover (21) to turn over, thereby opening or closing the reaction cavity (11).

3. The system according to claim 2, wherein The opening and closing unit comprises a telescopic piece (22) and a hinged piece (23); One end of the telescopic piece (22) is hingedly connected with the outer sidewall of the tank (1), the other end of the telescopic piece (22) is hingedly connected with one end of the hinged piece (23), the middle part of the hinged piece (23) is hingedly connected with the outer sidewall of the tank (1), and the other end of the hinged piece (23) is connected with the cover (21); The telescopic piece (22) is electrically connected with the PLC controller; The PLC controller is configured to drive the telescopic piece (22) to drive the hinged piece (23) to rotate, so as to drive the cover (21) to turn over, thereby opening or closing the reaction cavity (11).

4. The system according to claim 1, wherein The water bath heating mechanism (3) comprises a hot water supply unit and a first circulating pump (31); The tank (1) is provided with a disc-shaped flow channel (12) which surrounds the reaction cavity (11) and is arranged below the water outlet; The water inlet of the disc-shaped flow channel (12) is connected with the hot water supply unit through the first circulating pump (31), and the water outlet of the disc-shaped flow channel (12) is connected with the hot water supply unit; The hot water supply unit and the first circulating pump (31) are electrically connected with the PLC controller; ​ The PLC controller is configured to drive the first circulating pump (31) to circulate hot water from bottom to top between the hot water supply unit and the disc-shaped flow channel (12) to heat the reaction cavity (11); The PLC controller is further configured to control the temperature of the hot water supplied by the hot water supply unit.

5. The system according to claim 4, wherein, The hot water supply unit comprises a hot water tank (32), a heater (33) and a first temperature probe (34); The heater (33) and the first temperature probe (34) are respectively connected to the hot water tank (32), and the heater (33) and the first temperature probe (34) are electrically connected to the PLC controller; The PLC controller is configured to drive the heater (33) to heat the hot water tank (32); The PLC controller is further configured to collect the temperature in the hot water tank (32) through the first temperature probe (34).

6. The system according to claim 1, wherein, The liquid pumping and circulating mechanism (4) comprises an inlet pump (41), an outlet pump (42) and a plurality of reaction liquid supply units (43); The inlet pump (41) and the outlet pump (42) are respectively connected to the reaction cavity (11), the inlet pump (41) is connected to each reaction liquid supply unit (43), and the outlet pump (42) is connected to each reaction liquid supply unit (43); The inlet pump (41), the outlet pump (42) and the reaction liquid supply units (43) are electrically connected to the PLC controller; The PLC controller is configured to drive the inlet pump (41) to inject the reaction liquid in the corresponding reaction liquid supply unit (43) into the reaction cavity (11); The PLC controller is further configured to drive the outlet pump (42) to pump the reaction liquid in the reaction cavity (11) to the corresponding reaction liquid supply unit (43); The PLC controller is further configured to control the corresponding reaction liquid supply unit (43) to open or close.

7. The system according to claim 6, wherein, The reaction liquid supply unit (43) comprises a reaction liquid storage tank (431); The reaction liquid storage tank (431) is connected to the inlet pump (41) and the outlet pump (42), and the reaction liquid storage tank (431) contains corresponding reaction liquid.

8. The system according to claim 6, wherein, Six reaction liquid supply units (43) are provided for storing dehydration liquid, decolorizing liquid, bleaching liquid, cleaning liquid, preservative liquid and dyeing liquid, respectively.

9. The system according to claim 6, wherein, The liquid pumping and circulating mechanism (4) further comprises a compressed air supply unit (44); The compressed air supply unit (44) is connected to the reaction cavity (11), and the compressed air supply unit (44) is electrically connected to the PLC controller; The PLC controller is configured to drive the compressed air supply unit (44) to blow compressed air into the reaction cavity (11) to make the reaction liquid in the reaction cavity (11) surge. 10.The system according to claim 9, wherein, the compressed air supply unit (44) comprises a compressed air tank (441) and an air compressor (442) ; the compressed air tank (441) is in communication with the reaction cavity (11), and the air compressor (442) is in communication with the compressed air tank (441) ; the air compressor (442) is electrically connected with the PLC controller; the PLC controller is configured to drive the air compressor (442) to fill the compressed air tank (441) with compressed air, so that the compressed air tank (441) blows the compressed air into the reaction cavity (11).

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