CN213421609U

CN213421609U - Split type freeze-drying cabinet

Info

Publication number: CN213421609U
Application number: CN202021978069.9U
Authority: CN
Inventors: 连碧真
Original assignee: Hangzhou Yingmu Technology Co ltd
Current assignee: SHENYANG XINMA PHARMACEUTICAL Co.,Ltd.
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-11
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a concatenation freeze-drying machine case, the box is connected to form by at least two branch boxes, is connected through seal assembly between two adjacent branch boxes, the branch box on seted up the hatch door, observation window and door handle have been seted up on the hatch door, the internal portion of branch box be equipped with the drying chamber, but the branch box that is located the bottom installs adjustable bracket. The utility model discloses can adjust the volume of box according to the actual demand of operation, and then reduce the energy consumption of relevant equipment, it is extravagant to have reduced unnecessary.

Description

Split type freeze-drying cabinet

Technical Field

The utility model belongs to the technical field of the freeze dryer, concretely relates to concatenation formula freeze dryer case.

Background

The freeze dryer is originated from the vacuum freeze drying technology in the 20 th of the 19 th century, and enters the 21 st century, and the vacuum freeze drying technology is widely applied to the fields except for the fields of medicines, biological products, foods, blood products and active substances. Freeze drying is a technique for drying by utilizing the principle of sublimation, and is a process of quickly freezing a dried substance at a low temperature, and then directly sublimating frozen water molecules into water vapor to escape in a proper vacuum environment. Without perfect technology, the main drawback of vacuum freeze-drying technology is the high cost. Because it needs vacuum and low temperature condition, the vacuum freeze dryer needs a set of vacuum system and low temperature system, so the investment cost and running cost are higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, a concatenation formula freeze-drying machine case is provided, can adjust quick-witted case volume to the volume size and the quantity of needs dry object to deal with various processing needs, reduce use cost.

The utility model discloses a following scheme realizes that the box comprises at least two branch boxes of connecting, is connected through seal assembly between two adjacent branch boxes, branch box on seted up the hatch door, observation window and door handle have been seted up on the hatch door, the branch box inside be equipped with the drying chamber, the branch box that is located the bottom installs adjustable bracket.

Preferably, a vacuum exhaust pipeline is arranged at the top of the sub-box body at the top end of the box body, a pressure detector is arranged on the vacuum exhaust pipeline, and a refrigerating pipe inlet and outlet hole is formed in the side face of the sub-box body at the top end of the box body.

Preferably, a heating pipe inlet and outlet hole is formed in the side face of the sub-box body at the bottom end of the box body, and a cold trap connecting pipe is further formed in the side face of the sub-box body at the bottom end of the box body.

Preferably, the adjustable support is arranged at the bottom of the sub-box body at the bottom end, a fixed rod in the adjustable support is connected with the bottom of the sub-box body at the bottom end, the fixed rod is sleeved outside the movable rod, and an adjuster is arranged at the joint of the fixed rod and the movable rod.

Preferably, the sealing assembly comprises a sealing bulge arranged at the lower end of the upper box body and a sealing groove arranged at the upper end of the lower box body, a sealing strip is laid in the sealing groove, a sealing buckle is further arranged at the lower end of the upper box body, and a sealing buckle hole corresponding to the sealing buckle is formed in the upper end of the lower box body.

Preferably, a heat insulation layer is arranged in the drying chamber and covers the inner surface of the box body, a material tray in the drying chamber is detachably mounted on the inner wall of the box body, and a temperature detector is mounted on the material tray.

Preferably, a heating pipe is arranged below the material tray, one end of the heating pipe extends upwards and is provided with a double-headed nut, and the other end of the heating pipe extends downwards and is provided with a thread. The material tray is characterized in that a refrigerating pipe is arranged above the material tray, one end of the refrigerating pipe extends upwards and is provided with a double-headed nut, and the other end of the refrigerating pipe extends downwards and is provided with a thread.

The utility model discloses the biggest advantage lies in realizing the modularized design to freeze-drying machine case, can adjust the volume of box according to the actual demand of operation, and then has reduced the energy consumption of relevant equipment, and it is extravagant to have reduced unnecessary. Meanwhile, the box bodies are simple and convenient to assemble and disassemble, and the sealing assemblies are matched with each other to ensure the working efficiency of the equipment. The adjustable support at the bottom of the lower box body can also be adjusted according to the height of an access pipeline of the box body. One set of equipment can deal with various use problems.

Drawings

FIG. 1 is the utility model provides a pair of formula of can splicing freeze-drying machine case external structure sketch map

FIG. 2 is the utility model provides a pair of can splice formula freeze-drying machine case inner structure sketch map

In the figure, the cabinet 1, the hatch 11, the observation window 12, the door handle 13, the seal assembly 2, the seal protrusion 21, the seal groove 22, the seal button 23, the seal button hole 24, the seal strip 25, the adjustable bracket 3, the fixed rod 31, the movable rod 32, the adjuster 33, the drying chamber 4, the heat insulating layer 41, the material tray 42, the temperature detector 43, the heating pipe 44, the cooling pipe 45, the double-headed nut 46, the thread 47, the sub-cabinet 5, the vacuum exhaust duct 51, the pressure detector 52, the cooling pipe access hole 53, the heating pipe access hole 61, and the cold trap connecting pipe 62 are shown.

Detailed Description

The adjustable bracket 3 at the lower end of the sub-box 5 at the bottom end is adjusted according to the installation height of the cold trap, and the movable rod 32 is controlled to extend and retract in the fixed rod 31 by operating the adjuster 33. After the proper height is set, the number of layers of the sub-box bodies to be used is determined by calculating the materials to be processed, then the temperature control tube heads and the tails are connected with each other, the upper sub-box body and the lower sub-box body are installed together and the sealing buckle 23 is buckled down through the concave-convex mechanism of the sub-box body 5, and then the material disc 42 is installed on the inner side surface of the sub-box body 5. Before processing, the door handle 13 on the cabin door 11 is rotated to tightly lock the sub-box body 5, then the tightness of the container is tested, and the material object processing is carried out after the standard is reached.

In this embodiment, the cold and hot pipes inside the sub-tank 5 can be freely disassembled and assembled by the double-headed nut 46 and the screw 47 according to the number of the tank layers. When processing major possession material, also can dismantle material dish 42 to replace coil pipe lug connection upper and lower pipeline with the straight tube, provide more parking space.

In this embodiment, the heating tube inlet/outlet hole 61 and the cooling tube inlet/outlet hole 53 provide a passage for connecting the temperature control pipeline and the temperature control device, respectively. The heating pipe 44 enters and exits from the sub-box 5 at the bottom end, and the cooling pipe 45 enters and exits from the sub-box 5 at the top end, so that the temperature in the drying chamber 4 is more uniform, and the dehydration degree of the materials is unified.

In this embodiment, the freeze dryer is inside negative pressure when the operation, can make sealed concave convex structure self-locking each other, and sealed knot 23 outside consolidating sealed box 1, still can regard as location structure, prevents to divide and rotate relatively between the box 5.

In this embodiment, the heat insulating layer 41 is disposed in the drying chamber 4, so that temperature loss can be prevented, and temperature controllability and accuracy can be improved. A removable tray 42 facilitates cleaning after use.

In this embodiment, the observation window 12 on the door 11 is convenient for the operator to observe the state of the material, and the pressure detector 52 on the vacuum exhaust pipe 51 and the temperature detector 43 on the material tray 42 can display the collected data on the control computer of the operator, so that the operator can perform real-time regulation and control supervision.

The utility model discloses a dismantled and assembled subassembly not only satisfies the change of material quantity in different processing batches, has also reached the cost of saving the required energy of operation equipment. When equipment breaks down, can also independently maintain or change to the trouble link.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms box, hatch, observation window, door handle, sealing assembly, sealing protrusion, sealing groove, sealing button hole, sealing strip, adjustable bracket, fixed rod, movable rod, adjuster, drying chamber, heat insulating layer, material tray, temperature detector, heating pipe, cooling pipe, double-headed nut, screw thread, sub-box, vacuum exhaust pipe, pressure detector, cooling pipe access hole, heating pipe access hole, cold trap connection pipe, joining box, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The spliced freeze-drying cabinet comprises a cabinet body (1), wherein the cabinet body (1) is formed by connecting at least two sub-cabinet bodies (5), two adjacent sub-cabinet bodies (5) are connected through a sealing component (2), a cabinet door (11) is arranged on each sub-cabinet body (5), an observation window (12) and a door handle (13) are arranged on each cabinet door (11), a drying chamber (4) is arranged inside each sub-cabinet body (5), and an adjustable support (3) is arranged on each sub-cabinet body (5) positioned at the bottom.

2. The spliced freeze dryer tray of claim 1, wherein: the refrigerator is characterized in that a vacuum exhaust pipeline (51) is arranged at the top of the sub-box body (5) at the top end of the box body (1), a pressure detector (52) is arranged on the vacuum exhaust pipeline (51), and a refrigerating pipe inlet and outlet hole (53) is formed in the side surface of the sub-box body (5) at the top end of the box body (1).

3. The spliced freeze dryer tray of claim 1, wherein: heating pipe inlet and outlet holes (61) are formed in the side face of the sub-box body (5) at the bottom end of the box body (1), and a cold trap connecting pipe (62) is further formed in the side face of the sub-box body (5) at the bottom end of the box body (1).

4. The spliced freeze dryer tray of claim 1, wherein: adjustable bracket (3) is installed in the bottom of the branch box body (5) of bottom, dead lever (31) in adjustable bracket (3) are connected with branch box body (5) bottom of bottom, dead lever (31) cover is established outside movable rod (32), dead lever (31) and movable rod (32) link up the department and have set up regulator (33).

5. The spliced freeze dryer tray of claim 1, wherein: seal assembly (2) including set up in sealed arch (21) of the branch box (5) lower extreme of upside and set up in seal groove (22) of the branch box (5) upper end of downside, seal strip (25) have been laid in seal groove (22), the branch box (5) lower extreme of upside still is equipped with sealed knot (23), the branch box (5) upper end of downside is equipped with and detains corresponding sealed knot hole (24) of (23) with sealed.

6. The spliced freeze dryer tray of claim 1, wherein: be provided with heat insulation layer (41) in drying chamber (4), heat insulation layer (41) cover on dividing box (5) internal surface, material dish (42) in drying chamber (4) are installed on dividing box (5) inner wall by demountable installation, install thermodetector (43) on material dish (42).

7. The spliced freeze dryer tray of claim 6, wherein: a heat-producing pipe (44) is arranged below the material tray (42), one end of the heat-producing pipe (44) extends upwards and is provided with a double-headed nut (46), and the other end of the heat-producing pipe (44) extends downwards and is provided with a thread (47).

8. The spliced freeze dryer tray of claim 6, wherein: refrigeration pipe (45) is being arranged above material dish (42), refrigeration pipe (45) one end upwards extends and installs double-end nut (46), another downwardly extending of refrigeration pipe (45) has screw thread (47) seted up.