Side vacuum freeze drying equipment capable of independently opening door to change trapping

Abstract

The utility model discloses side-mounted vacuum freeze drying equipment capable of independently opening a door to change trapping, and relates to the technical field of drying equipment. Comprising a drying bin body and further comprises an alternate trap, trap refrigeration calandria are fixedly connected to the inner wall of the alternate trap and are arranged along the outer wall of the alternate trap in a linear array mode, push rods are fixedly connected to the two sides of the top of the drying bin body, the telescopic ends of the push rods are fixedly connected with door plates, and the door plates are fixedly connected with the inner wall of the alternate trap. According to the drying equipment, the unique alternate trap design is arranged, the multiple traps can be freely switched, the door of each trap can be independently opened and closed, and various door opening modes, upper, middle and lower positions and left-right pushing and up-down moving opening modes are achieved, so that the equipment can achieve water vapor trapping and ice melting at the same time; the drying equipment achieves the purpose of side-mounted vacuum freeze drying equipment capable of independently opening a door to change trapping.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry equipment technical field, concretely is a kind of vacuum freeze-drying equipment of side formula can be opened door independently and change to catch. BACKGROUND

[0002] In today's biopharmaceutical, food processing, chemical and many other fields, vacuum freeze-drying technology has become a key material processing method due to its ability to preserve the original composition, activity and physical and chemical properties of the material to the greatest extent. For example, in the biopharmaceutical industry, many proteins, enzymes and other biological products are extremely sensitive to temperature. Vacuum freeze-drying can sublimate the moisture in the material at low temperature, effectively protecting the activity of biological products. In the field of food processing, freeze-dried coffee, freeze-dried fruit and other products can not only retain the nutritional ingredients and flavor of the food, but also extend the shelf life.

[0003] In terms of water vapor catching and ice melting, the design of traditional equipment has obvious shortcomings. Most of the trap structures are fixed, and the door of the trap is usually integral, which cannot be opened and closed independently. This results in a lack of flexibility in the operation mode of water vapor catching and ice melting, and the adjustment cannot be made according to the characteristics of different materials and specific production process requirements. SUMMARY

[0004] (I) Technical problem solved

[0005] To solve the problem of the door of the trap being usually integral and not being able to be opened and closed independently, the utility model provides a side formula vacuum freeze-drying equipment that can be opened door independently and change to catch.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented by the following technical solution: a side formula vacuum freeze-drying equipment that can be opened door independently and change to catch, comprising a drying chamber body, an alternating trap, a trap refrigeration pipe fixedly connected to the inner wall of the alternating trap, the trap refrigeration pipe linearly arrayed along the outer wall of the alternating trap, two push rods fixedly connected to the top of the drying chamber body, and a door plate fixedly connected to the extension end of the push rod.

[0008] Preferably, the outer wall of the door plate is fixedly pressed with the baffle inside the drying chamber body, and the inner wall of the drying chamber body is fixedly connected with a heating plate.

[0009] Preferably, the bottom of the drying chamber body is fixedly connected with an ice melting pipe, the ice melting pipe is connected with an external ice melting system, and the inner wall of the bottom of the drying chamber body is fixedly connected with a car positioning track.

[0010] Preferably, the inner wall of the top of the drying bin body is fixedly connected with a vehicle-mounted track, the inner wall of the top of the drying bin body is fixedly connected with a spray cleaning pipe, and the spray cleaning pipe is connected with a cleaning device.

[0011] Preferably, the inner wall of the drying bin body is fixedly connected with a vacuum pipe, the vacuum pipe is connected with an external vacuum system, the inner wall of the drying bin body is fixedly connected with a general refrigeration pipe, and the general refrigeration pipe is connected with an external refrigeration system.

[0012] Preferably, the inner wall of the drying bin body is fixedly connected with a defrosting drainage pipe, the top of the drying bin body is fixedly connected with a hot water pipe, and the bottom of the hot water pipe is fixedly connected with the outer wall of a heating plate through a pipeline.

[0013] (Three) beneficial effects

[0014] The utility model provides a vacuum freeze drying equipment of side formula can open the door and change the collection of independent, has the following beneficial effects:

[0015] (One), this vacuum freeze drying equipment of side formula can open the door and change the collection of independent, through heating system control heating plate's water temperature, provides stable sublimation heat for material, improves the sublimation efficiency of water content in material simultaneously with the vacuum environment created by vacuum system, makes the drying process more efficient, shortens the production cycle, improves the output in unit time.

[0016] (Two), this vacuum freeze drying equipment of side formula can open the door and change the collection of independent, through setting up the design of unique alternate collector, multiple collectors can be switched freely, and the door of each collector can be opened and closed individually, has multiple door opening modes (upper, middle, lower position, left and right push open and up and down movement opening mode), this makes the equipment can realize the simultaneous collection of water vapor and ice melting, also can make the collector all collect water vapor or all defrost according to product demand, can flexibly adapt to the requirement of different materials and production process, improves the versatility and applicability of equipment. DRAWINGS

[0017] Figure 1 It is the plane view of the utility model as a whole;

[0018] Figure 2 It is the plane view of the utility model upper door;

[0019] Figure 3 It is the plane view of the utility model middle left and right door;

[0020] Figure 4 It is the structure schematic diagram of the utility model middle up and down door.

[0021] In the figure: 1, hot water pipe; 2, spray cleaning pipe; 3, ice melting drainage pipe; 4, total refrigeration pipe; 5, vacuum pipe; 6, push rod; 7, catcher refrigeration discharge pipe; 8, alternate catcher; 9, ice melting pipe; 10, lower positioning track of the trolley; 11, heating plate; 12, upper track of the trolley; 13, door plate; 14, drying bin body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part 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.

[0023] Embodiment one:

[0024] Please refer to Figures 1-4 The present application provides a technical solution: a side-mounted vacuum freeze drying equipment capable of independent door opening and changing catching, comprising a drying bin body 14, further comprising an alternate catcher 8, the inner wall of the alternate catcher 8 is fixedly connected with a catcher refrigeration discharge pipe 7, and the catcher refrigeration discharge pipe 7 is linearly arrayed along the outer wall of the alternate catcher 8, the two sides of the top of the drying bin body 14 are fixedly connected with a push rod 6, the telescopic end of the push rod 6 is fixedly connected with a door plate 13, the outer wall of the door plate 13 is press-fitted and fixed with a baffle inside the drying bin body 14, the inner wall of the drying bin body 14 is fixedly connected with a heating plate 11, the heating plate 11 has twenty-one layers on the left and right in the cabin, and circulating water passes through the plate, the circulating water transmits heat to the heating plate 11, thereby providing the required heat for sublimation of the material to be dried, so that the water in the material sublimates into water vapor.

[0025] The two sides of the bottom of the drying bin body 14 are fixedly connected with an ice melting pipe 9, the inner wall of the bottom of the drying bin body 14 is fixedly connected with a lower positioning track of the trolley 10, the inner wall of the top of the drying bin body 14 is fixedly connected with an upper track of the trolley 12, and the inner wall of the top of the drying bin body 14 is fixedly connected with a spray cleaning pipe 2.

[0026] The inner wall of the drying bin body 14 is fixedly connected with a vacuum pipe 5, the inner wall of the drying bin body 14 is fixedly connected with a total refrigeration pipe 4, the inner wall of the drying bin body 14 is fixedly connected with an ice melting drainage pipe 3, the heat of the steam melts the ice on the catcher refrigeration discharge pipe 7 into water, which is discharged through the ice melting drainage pipe 3, and the top of the drying bin body 14 is fixedly connected with a hot water pipe 1, the bottom of the hot water pipe 1 is fixedly connected with the outer wall of the heating plate 11 through a pipeline.

[0027] Embodiment two:

[0028] On the basis of embodiment one, when the push rod 6 is set in the middle of the drying chamber 14 and the door is opened left and right, the door plate 13 is erected vertically to push the door plate 13 left and right to realize opening and closing of the door. The collector door is opened, the collector is connected with the cabin to perform water collection work, and the door plate 13 is closed to perform negative pressure defrosting work.

[0029] Embodiment three:

[0030] On the basis of embodiment one, when the push rod 6 is set in the middle of the drying chamber 14 and the door is opened up and down, the door plate 13 is erected vertically to move up and down to realize closing and opening of the door, the collector door is opened, the collector is connected with the cabin to perform water collection work, and the door plate 13 is closed to perform negative pressure defrosting work.

[0031] In use,

[0032] The side-mounted vacuum freeze-drying equipment capable of independent door opening and conversion of collection mainly comprises a drying chamber 14, an alternating collector 8, a collector refrigeration pipe 7, a push rod 6, a door plate 13, a heating plate 11, a ice melting pipeline 9, a shelf car lower positioning track 10, a shelf car upper track 12, a spray cleaning pipe 2, a vacuum pipe 5, a total refrigeration pipe 4, an ice melting drainage pipe 3, a hot water pipe 1 and the like, and a ice melting system, a vacuum system, a heating system, a refrigeration system, a pneumatic system and a track system and the like, which are cooperated with each other to realize vacuum freeze-drying treatment of materials, and the specific working principle is as follows:

[0033] The drying chamber 14 is the main structure of the equipment, which is made of stainless steel and is a circular cabin, has a base at the lower part and a reinforcing ring at the outside, thereby providing a stable working space, the shelf car upper track 12 fixedly connected to the upper part of the inside of the drying chamber 14 is used for loading a shelf car, and the shelf car lower positioning track 10 fixedly connected to the lower part of the inside of the drying chamber 14 can prevent the shelf car from yawing, the vacuum pipe 5 (used for connecting the vacuum system), the total refrigeration pipe 4 (used for connecting the refrigeration system) and the ice melting pipeline 9 (used for connecting the ice melting system) are connected to the cabin wall of the side of the drying chamber 14, the spray cleaning pipe 2 (connected to an automatic cleaning device) is arranged at the upper part, thereby providing an interface for connection and operation of each system of the equipment, and the refrigeration system and the ice melting system both adopt existing technologies, which will not be described herein.

[0034] Before work starts, a shelf car (made of stainless steel) loaded with materials is smoothly pushed into the shelf car upper track 12 in the inside of the drying chamber 14 through the track system, the shelf car is used for placing a material tray, and the material tray bears materials which need to be subjected to vacuum freeze-drying.

[0035] The heating system starts to work, the bottom of the hot water pipe 1 is fixedly connected with the outer wall of the heating plate 11 through the pipe, and the aluminum heating plate 11 in the cabin is provided with the required water temperature, the heating plate 11 has twenty-one layers on the left and right in the cabin, and the circulating water in the plate passes through the plate, the circulating water transmits heat to the heating plate 11, and then provides the required heat for sublimation of the material to be dried, so that the water in the material is sublimated into water vapor.

[0036] At the same time, the refrigeration system starts to work, the total refrigeration pipe 4 transmits cold energy to the collector refrigeration pipe 7 in the alternate collector 8, the collector refrigeration pipe 7 is arranged in a linear array along the outer wall of the alternate collector 8, and since the refrigeration pipe has a lower temperature, the water vapor sublimated from the material will freeze on the pipe wall when contacting the collector refrigeration pipe 7, so that the water vapor is collected.

[0037] During the collection process, the door plate 13 of the alternate collector 8 plays a key role, the two sides of the top of the drying bin body 14 are fixedly connected with the push rod 6, the telescopic end of the push rod 6 is fixedly connected with the door plate 13, the door plate 13 of each collector is a plurality of doors that are opened separately, a cylinder is arranged to control the door, there are three ways of upper, middle and lower according to the door position, and there are two opening ways of left and right push opening and up and down moving according to the opening way, when water collection work is needed, the cylinder controls the door plate 13 to be opened, the collector is communicated with the cabin body, the water vapor enters the collector and freezes on the collector refrigeration pipe 7; when negative pressure defrosting work is needed, the cylinder controls the door plate 13 to be closed, and the ice melting system starts to work, at this time, the outer wall of the door plate 13 is fixedly pressed with the baffle in the drying bin body 14 to ensure the sealing performance of the cabin.

[0038] The ice melting system is composed of a stainless steel tank body, a pipe and a control valve, and the negative pressure steam tank provides steam for the ice melting pipe of the collector through the ice melting pipe 9 to melt ice, in the ice melting process, the heat of the steam melts the ice on the collector refrigeration pipe 7 into water, which is discharged through the ice melting drain pipe 3.

[0039] The vacuum system is composed of a vacuum pump group, the vacuum pump group performs vacuumization on the drying bin through the vacuum pipe 5 to ensure the vacuum degree required for drying, in the vacuum environment, the water in the material can be sublimated more effectively, and the drying efficiency is improved.

[0040] In addition, the equipment is also provided with an automatic cleaning device, and the cabin is arranged with a spraying cleaning pipe 2, when cleaning, the valve is opened, and the water is sprayed through the spraying points of the spraying cleaning pipe 2 to clean, heat and dry the drying bin, compared with the previous manual cleaning method with a high-pressure water gun, the automatic cleaning device is more efficient and convenient, and the cleanliness of the drying bin can be better ensured.

[0041] In actual work, the device can realize ice melting and water vapor collecting at the same time, that is, one collector collects water vapor while the other collector melts frost; or according to product needs, the collectors can all collect water vapor or all melt frost, the multiple collectors can be freely switched, the door of each collector can be individually opened and closed, and different production needs are met.

[0042] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A side-located, independently openable door, and conversion cluster-transformed vacuum freeze-drying apparatus comprising a drying chamber body (14), characterized in that, Also include the alternative trap (8), the inner wall of the alternative trap (8) is fixedly connected with the trap refrigeration row pipe (7), and the trap refrigeration row pipe (7) is linearly arranged along the outer wall of the alternative trap (8), the both sides of the top of the drying bin body (14) are fixedly connected with the push rod (6), and the telescopic end of the push rod (6) is fixedly connected with the door plate (13).

2. The vacuum freeze-drying apparatus of claim 1, wherein the side-located independently openable door conversion cluster is characterized in that: The outer wall of the door plate (13) is press-fit with the baffle inside the drying bin body (14), and the inner wall of the drying bin body (14) is fixedly connected with the heating plate (11).

3. The vacuum freeze-drying apparatus of claim 1, wherein the door is arranged to be opened independently of the door of the other one of the first and second chambers. The both sides of the bottom of the drying bin body (14) are fixedly connected with the ice melting pipeline (9), and the inner wall of the bottom of the drying bin body (14) is fixedly connected with the car positioning track (10).

4. The vacuum freeze-drying apparatus of claim 1, wherein the door is arranged to be opened independently of the door. The inner wall of the top of the drying bin body (14) is fixedly connected with the car track (12), and the inner wall of the top of the drying bin body (14) is fixedly connected with the spray cleaning pipe (2).

5. The vacuum freeze-drying apparatus of claim 1, wherein the vacuum freeze-drying apparatus is characterized by: The inner wall of the drying bin body (14) is fixedly connected with the vacuum pipe (5), and the inner wall of the drying bin body (14) is fixedly connected with the total refrigeration pipe (4).

6. The vacuum freeze-drying apparatus of claim 2, wherein the door is opened and closed by a door opening and closing mechanism. The inner wall of the drying bin body (14) is fixedly connected with the ice melting drainage pipe (3), the top of the drying bin body (14) is fixedly connected with the hot water pipe (1), and the bottom of the hot water pipe (1) is fixedly connected with the outer wall of the heating plate (11) through a pipeline.

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