Vacuum freeze drying equipment convenient to install

Abstract

The utility model discloses a vacuum freeze-drying device convenient to install, which comprises a bottom frame, a box body, a sucking pump and a refrigerating machine are fixedly connected to the upper surface of the bottom frame, a sucking pipe is fixedly connected to the output end of the sucking pump, a cold conveying pipe is fixedly connected to the output end of the refrigerating machine, and a heating motor and a heating coil are arranged at the top of the box body. A containing plate and a connecting plate are arranged in the box body, bolts and positioning lines are arranged on the containing plate and the connecting plate, a clamping block is fixedly connected to the back of the containing plate, a clamping groove is formed in the bottom of the clamping block, an ejector rod and an ejector block are slidably connected into the box body, and a spring is arranged on the back of the ejector rod. And the side part of the ejector rod is fixedly connected with a push block. By means of the device, the ejector rod is extruded through the connecting plate, thrust in the horizontal direction is converted into force in the vertical direction by means of the push block, the ejector block and the clamping groove are embedded, positioning lines can be aligned, bolts can be conveniently screwed, the whole process is easy to operate, and disassembly and assembly of the containing plate are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to freeze drying technical field, especially a kind of vacuum freeze drying equipment of being convenient for installation. BACKGROUND

[0002] Vacuum freeze drying is the drying method that water-containing substance is first frozen into solid, then the water in it is directly sublimated into gaseous state in vacuum environment, thereby removing moisture.

[0003] The existing freeze drying technology is mostly fixed by complex welding, but this way makes the assembly process of equipment time-consuming and laborious, and requires professional technicians to spend a long time for fine operation, such as Chinese patent "a kind of vacuum freeze drying equipment of being convenient for installation", its application number is "CN202223094563.0", it adopts the setting of mounting plate, box, placing plate, mounting bolt and mounting groove, which can install and dismount the placing plate inside the device to facilitate the replacement of the placing plate, but when fixing the placing plate, it is often only fixed by bolts on both sides, and the back is not fixed, which will still loosen for a long time. UTILITY MODEL CONTENTS

[0004] The utility model aims at at least solving one of the technical problems existing in the prior art, providing a kind of vacuum freeze drying equipment of being convenient for installation, after placing plate is pushed to corresponding position, push the connecting plate at bottom and extrude the top rod, force in horizontal direction is converted into force in vertical direction by the aid of push block, make the top block and the card slot fit, and positioning line can be accurately aligned at this time, it is convenient to screw on bolt and complete installation, so that equipment is more convenient and efficient whether in installation or dismounting placing plate.

[0005] The utility model also provides a kind of vacuum freeze drying equipment of being convenient for installation, including: bottom frame, the bottom frame upper surface is fixedly connected with box, the bottom frame upper surface is fixedly connected with suction pump and refrigerating machine, the suction pump output end is fixedly connected with suction pipe, the refrigerating machine output end is fixedly connected with cold pipe, the box top is fixedly connected with heating motor, and the heating motor output end is fixedly connected with heating coil; The box interior is provided with placing plate and connecting plate, and the placing plate and connecting plate are provided with bolt and positioning line, the placing plate back is fixedly connected with card block, the card block bottom is provided with card slot, the box interior is slidably connected with top rod and top block, the top rod back is provided with spring, and the top rod side is fixedly connected with push block. Through the above device, the top rod is extruded by connecting plate, force in horizontal direction is converted into force in vertical direction by the aid of push block, make the top block and the card slot fit, and positioning line can be aligned, it is convenient to screw on bolt, whole process is simple to operate, and the dismounting of placing plate is facilitated.

[0006] According to the present invention, a vacuum freeze-drying device that is easy to install includes a door on the outside of the chamber and a sealing gasket on the chamber, the sealing gasket being fitted to the door. This device effectively fills the gap between the door and the chamber with the sealing gasket, preventing outside air from entering the chamber.

[0007] According to the present invention, a vacuum freeze-drying device that is easy to install is provided, wherein the other ends of the extraction pipe and the cooling pipe are both located inside the chamber, and the heating coil is located at the top inside the chamber. Through this device, the gas inside the chamber can be extracted through the extraction pipe to create a vacuum environment, the cooling pipe provides a low-temperature environment inside the chamber, and the heating coil heats the material during the drying stage, causing the moisture to sublimate.

[0008] According to the present invention, a vacuum freeze-drying device that is easy to install includes a slider fixedly connected to both sides of the placement plate, the slider being slidably connected to both sides inside the chamber. Through this device, the sliding connection between the slider and the sides inside the chamber allows the placement plate to move smoothly horizontally within the chamber.

[0009] According to the present invention, a vacuum freeze-drying device that is easy to install includes two connecting plates located on both sides below the placement plate. First sliding grooves are provided on both sides of the interior of the housing, and the connecting plates are slidably connected within these first sliding grooves. This device, through the sliding of the connecting plates within the first sliding grooves, further stabilizes the movement trajectory of the placement plate, preventing it from shifting or shaking during movement.

[0010] According to the present invention, a vacuum freeze-drying device that is easy to install is provided, wherein the bolt is aligned with the positioning line, the positioning line is located inside the placement plate and the connecting plate, and the bolt is threaded between the placement plate and the connecting plate. Through this device, and by the cooperation of the bolt and the positioning line, the relative position of the placement plate and the connecting plate can be precisely fixed.

[0011] According to the present invention, a vacuum freeze-drying device that is easy to install is provided, wherein the push rod path is in contact with the back of two connecting plates, and the connecting plates and springs are located on the front and rear sides of the push rod. Through this device, the connecting plates can be moved and the springs compressed via the push rod and connecting plates, thereby causing the internal components to move.

[0012] The utility model provides a vacuum freeze drying equipment convenient to install, the inside second sliding groove of box is provided with, top block sliding connection is in the inside second sliding groove, and the top block and push block are all trapezoidal shape, and the top block and push block are perpendicular to each other, and the top block top and the embedding of slot, through above-mentioned device, through the sliding of top block in second sliding groove and the cooperation with push block, utilize the feature of trapezoidal shape, can transform the horizontal direction's push into the force of vertical direction, make top block and the embedding or separation of slot.

[0013] Beneficial effects

[0014] Compared with the prior art, the vacuum freeze drying equipment convenient to install, after placing the plate and pushing to the corresponding position, the connecting plate at the bottom is extruded to push rod, the horizontal force is converted into the force of vertical direction by the push block, the top block is embedded with the slot, and the positioning line can be accurately aligned at this time, the bolt is conveniently screwed to complete the installation, so that the equipment is more convenient and efficient whether in installation or disassembly of the placing plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained below in combination with the drawings and examples;

[0016] Figure 1 It is the front view of the utility model vacuum freeze drying equipment convenient to install;

[0017] Figure 2 It is the vacuum freeze drying equipment convenient to install of the utility model Figure 1 Internal structure drawing;

[0018] Figure 3 It is the vacuum freeze drying equipment convenient to install of the utility model Figure 1 Right side sectional view;

[0019] Figure 4 It is the vacuum freeze drying equipment convenient to install in the utility model Figure 2 Enlarged view in A place;

[0020] Figure 5 It is the vacuum freeze drying equipment convenient to install in the utility model Figure 3 Enlarged view in B place.

[0021] Legend:

[0022] 1, underframe; 2, box; 3, box door; 4, sealing gasket; 5, air suction pump; 6, air suction pipe; 7, refrigerating machine; 8, cold pipe; 9, heating motor; 10, heating coil; 11, placing plate; 12, sliding block; 13, connecting plate; 14, first sliding groove; 15, bolt; 16, positioning line; 17, top rod; 18, spring; 19, push block; 20, top block; 21, second sliding groove; 22, slot; 23, clamping block. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Referring to Figures 1-5 , the utility model discloses a kind of vacuum freeze drying equipment of convenient installation, it includes: underframe 1, underframe 1 upper surface is fixedly connected with box 2, box 2 provides closed space for vacuum freeze drying process, box 2 outside is provided with box door 3, box 2 is provided with sealing washer 4, sealing washer 4 guarantees the sealing property of box 2, sealing washer 4 is attached with box door 3, underframe 1 upper surface is fixedly connected with suction pump 5 and refrigerating machine 7, suction pump 5 creates vacuum condition, promotes the sublimation of moisture in material, refrigerating machine 7 cooperates with vacuum environment to freeze the moisture in material, so that subsequent sublimation drying, suction pump 5 output end is fixedly connected with suction pipe 6, refrigerating machine 7 output end is fixedly connected with cold pipe 8 of sending, box 2 top is fixedly connected with heating motor 9, heating motor 9 output end is fixedly connected with heating coil pipe 10, heating coil pipe 10 promotes the sublimation of frozen moisture, realizes the drying of material, suction pipe 6 and cold pipe 8 other end are located in the inside of box 2, heating coil pipe 10 is located in the inner top of box 2.

[0025] The box 2 is internally provided with a placing plate 11 and a connecting plate 13, the placing plate 11 facilitates the taking and placing and operation of the materials, the connecting plate 13 plays an auxiliary positioning and connecting role when installing and dismounting the placing plate 11, both sides of the placing plate 11 are fixedly connected with sliding blocks 12, the sliding blocks 12 are slidingly connected to both sides inside the box 2, the number of the connecting plates 13 is two, the connecting plates 13 are located below both sides of the placing plate 11, both sides inside the box 2 are provided with first sliding grooves 14, the connecting plates 13 are slidingly connected inside the first sliding grooves 14, the placing plate 11 and the connecting plate 13 are provided with bolts 15 and positioning lines 16, the bolts 15 fix the positions of the placing plate 11 and the connecting plate 13, the bolts 15 are aligned with the positioning lines 16, the positioning lines 16 are located inside the placing plate 11 and the connecting plate 13, the bolts 15 are threadedly connected between the placing plate 11 and the connecting plate 13, the placing plate 11 is fixedly connected with a clamping block 23 at the back, the clamping block 23 prevents the placing plate 11 from moving naturally, the clamping block 23 is provided with a clamping groove 22 at the bottom, the box 2 is slidingly connected with a jacking rod 17 and a jacking block 20 inside, the jacking block 20 is embedded in or separated from the clamping groove 22, the jacking rod 17 is provided with a spring 18 at the back, the path of the jacking rod 17 is in close contact with the backs of the two connecting plates 13, the connecting plates 13 and the spring 18 are located on both sides of the jacking rod 17, the jacking rod 17 is fixedly connected with a push block 19 at the side, the push block 19 pushes the jacking block 20 to rise, the box 2 is provided with a second sliding groove 21 inside, the jacking block 20 is slidingly connected inside the second sliding groove 21, the jacking block 20 and the push block 19 are both trapezoidal in shape, the jacking block 20 and the push block 19 are perpendicular to each other, the jacking block 20 is embedded in the clamping groove 22 at the top.

[0026] Working principle: in use, firstly, the refrigerating machine 7 generates cold energy, which is transmitted to the inside of the box 2 through the cold pipe 8, so that the temperature of the materials placed on the placing plate 11 is reduced until freezing, then the air pump 5 forms a vacuum environment by pumping out the air in the box 2 through the air pipe 6. In the drying stage, the heating motor 9 drives the heating coil 10 to heat, so as to promote the sublimation of the frozen water in the materials and realize drying. When the placing plate 11 needs to be dismounted, loosen the bolt 15, the spring 18 pushes the jacking rod 17 to move along its path, the jacking rod 17 drives the push block 19 at the side to move, since the push block 19 and the jacking block 20 are both trapezoidal and perpendicular to each other, the horizontal movement of the push block 19 makes the jacking block 20 descend in the second sliding groove 21, separates from the clamping groove 22 at the bottom of the clamping block 23 at the back of the placing plate 11, and then the placing plate 11 can be smoothly slid out of the box 2 with the help of the sliding blocks 12 on both sides inside the box 2, and when installing, it is just the opposite.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A vacuum freeze-drying device that is easy to install, characterized in that, include: A base frame (1) is fixedly connected to a housing (2) on its upper surface. An air pump (5) and a refrigeration unit (7) are fixedly connected to the upper surface of the base frame (1). An air pump (5) is fixedly connected to an air extraction pipe (6) at its output end. A cooling pipe (8) is fixedly connected to the output end of the refrigeration unit (7). A heating motor (9) is fixedly connected to the top of the housing (2). A heating coil (10) is fixedly connected to the output end of the heating motor (9). The box (2) is provided with a placement plate (11) and a connecting plate (13). The placement plate (11) and the connecting plate (13) are provided with bolts (15) and positioning lines (16). The back of the placement plate (11) is fixedly connected with a locking block (23). The bottom of the locking block (23) is provided with a locking groove (22). The box (2) is slidably connected with a top rod (17) and a top block (20). The back of the top rod (17) is provided with a spring (18). The side of the top rod (17) is fixedly connected with a push block (19).

2. The easy-to-install vacuum freeze-drying equipment according to claim 1, characterized in that, The box body (2) is provided with a door (3) on the outside, and a sealing gasket (4) is provided on the box body (2), and the sealing gasket (4) is in contact with the door (3).

3. The easy-to-install vacuum freeze-drying equipment according to claim 1, characterized in that, The other ends of the exhaust pipe (6) and the cooling pipe (8) are both located inside the box (2), and the heating coil (10) is located at the top inside the box (2).

4. The easy-to-install vacuum freeze-drying equipment according to claim 1, characterized in that, Both sides of the placement plate (11) are fixedly connected to sliders (12), and the sliders (12) are slidably connected to both sides inside the box (2).

5. The easy-to-install vacuum freeze-drying equipment according to claim 1, characterized in that, There are two connecting plates (13). The connecting plates (13) are located on both sides below the placement plate (11). The box body (2) has a first sliding groove (14) on both sides inside. The connecting plates (13) are slidably connected inside the first sliding groove (14).

6. The easy-to-install vacuum freeze-drying equipment according to claim 1, characterized in that, The bolt (15) is aligned with the positioning line (16), which is located inside the placement plate (11) and the connecting plate (13). The bolt (15) is threaded between the placement plate (11) and the connecting plate (13).

7. The easy-to-install vacuum freeze-drying equipment according to claim 5, characterized in that, The path of the top rod (17) is in contact with the back of the two connecting plates (13), and the connecting plates (13) and the spring (18) are located on the front and rear sides of the top rod (17).

8. The easy-to-install vacuum freeze-drying equipment according to claim 1, characterized in that, The box (2) is provided with a second slide groove (21) inside. The top block (20) is slidably connected inside the second slide groove (21). The top block (20) and the push block (19) are both trapezoidal in shape. The top block (20) and the push block (19) are perpendicular to each other. The top of the top block (20) is fitted into the slot (22).

Images