CN210801826U - Ventilated box type freezing dryer - Google Patents
Ventilated box type freezing dryer Download PDFInfo
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- CN210801826U CN210801826U CN201921830905.6U CN201921830905U CN210801826U CN 210801826 U CN210801826 U CN 210801826U CN 201921830905 U CN201921830905 U CN 201921830905U CN 210801826 U CN210801826 U CN 210801826U
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Abstract
The utility model belongs to the technical field of freezing type drying machines, and discloses a ventilation box type freezing type drying machine, which comprises a main machine body, wherein a controller is arranged on the side wall of the main machine body, and the side wall of the main body is connected with a waterproof inflation valve below the controller, the top of the main body is provided with a guide cylinder, the top of the guide shell is fixedly connected with a drying frame through a seat plate, one side of the main body is provided with an air exhaust nozzle, the fixing frame is fixed at one end of the air exhaust nozzle far away from the main machine body, the vacuum tube penetrates through the side wall of the fixing frame, the utility model enters the inside of the fixing frame through the screw holes by rotating the four screw buttons and supports against the clamp rings, and then the screw buttons drive the clamp rings to move to ensure that the four clamp rings are all supported against the outer wall of the vacuum tube, and then fasten the vacuum tube, avoided the vacuum tube to take place to become flexible, sealed washer and sealed pad can further play the effect of sealing against gas leakage simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the refrigeration dryer, concretely relates to ventilation box refrigeration dryer.
Background
Freeze-drying is a method of obtaining a dried product by freezing a water-containing material in advance and then sublimating the frozen material in a vacuum state. The freeze-dried product has basically unchanged original biological and chemical properties, is easy to store for a long time, can be restored to the form before freeze-drying after being added with water, and can keep the original biochemical properties, so that the freeze-drying technology is widely applied to the fields of chemical industry, biological products and the like.
But there are more defects in the in-process of using of ventilation box freeze dryer on the existing market, for example, need use the connecting pipe to be connected vacuum pump and host computer so that the extraction air when using, but the unable chucking of connecting pipe during in-service use not only leads to the connecting pipe to rock easily and drop, and the gas tightness is relatively poor, thereby influence the freeze-drying of article, in addition, because the main machine this internal totally closed compressor refrigerating system of installing of device, lead to the device during operation easily to produce great vibration amplitude, and the noise that vibrations produced increases, thereby influence the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation box formula freeze dryer to the connecting pipe that proposes in solving above-mentioned background art rocks easily and drops, and the gas tightness is relatively poor, and the great problem of vibration range.
In order to achieve the above object, the utility model provides a following technical scheme: a ventilated box type freezing dryer comprises a main body, a controller is arranged on the side wall of the main body, and the side wall of the main body is connected with a waterproof inflation valve below the controller, the top of the main body is provided with a guide cylinder, the top of the guide shell is fixedly connected with a drying frame through a seat plate, one side of the main body is provided with an air exhaust nozzle, a fixed frame is fixed at one end of the air exhaust nozzle far away from the main body, a vacuum tube penetrates through the side wall of the fixed frame, and one side of the fixed frame is provided with a sealing ring at the position of the outer wall of the vacuum tube, the four side walls of the fixed frame are all penetrated with screw buttons, and the junction of fixed frame and four spiral shell buttons has all seted up the screw, four the spiral shell button extends to the inside one end of fixed frame and all is connected with the clamp ring, four the one side that the spiral shell button was kept away from to the clamp ring all installs sealed the pad, the one side that the clamp ring was kept away from to sealed pad is laminated with the outer wall of vacuum tube mutually.
Preferably, fixed columns are installed at four corners of the bottom of the main body, four fixed columns are connected to the bottom of the main body, a base is connected to one end of each fixed column extending to the inside of the base, a telescopic cylinder is fixed to the bottom of the corresponding slider, one end, away from the slider, of the telescopic cylinder is connected with the bottom end of the inner wall of the base, and a spring is sleeved on the outer wall of each fixed column and at a position between the base and the main body.
Preferably, the heat dissipation holes are formed in the two sides of the main machine body, one end of the spring is connected with the base, and the other end of the spring is connected with the main machine body.
Preferably, the outer wall of the sliding block is provided with a rubber sleeve, and the outer wall of the rubber sleeve is provided with an anti-slip groove.
Preferably, the bottom of base is installed the backing plate, the outer wall of backing plate is provided with anti-skidding burr.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a rotate four turnbuckles and make it close the inside that gets into fixed frame soon through the screw and support the clamp ring, later the turnbuckle drives the clamp ring and removes and make four clamp rings all support tightly at the outer wall of vacuum tube, and then fastens the vacuum tube, has avoided the vacuum tube to take place not hard up, the sealed effect that plays that can step forward of sealing washer and sealed pad simultaneously and leak protection gas.
(2) The utility model discloses a fixed column drives the slider and slides in the base, and then the spring receives to drag and extends, and the slider drives a flexible section of thick bamboo simultaneously and makes its shrink buffering to cushion the energy dissipation under the rebound effect that resets of spring, thereby reduce the vibration amplitude, alleviate the noise when weakening vibrations energy, and then improved the result of use of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the internal structure of the base of the present invention;
FIG. 4 is a schematic view of the internal structure of the fixing frame of the present invention;
FIG. 5 is a schematic view of the vacuum tube of the present invention connected to the clamp ring;
in the figure: 1-a drying rack; 2-an air exhaust nozzle; 3-vacuum tube; 4-sealing ring; 5-fixing the frame; 6-a knob; 7-a base; 8-fixing the column; 9-a backing plate; 10-a spring; 11-waterproof inflation valve; 12-a controller; 13-the host body; 14-a guide shell; 15-rubber sleeve; 16-a slide block; 17-a telescopic cylinder; 18-a clamping ring; 19-screw holes; 20-sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a ventilated box type freezing dryer comprises a main body 13, a controller 12 is installed on the side wall of the main body 13, the type of the controller 12 is a CPU226, the rated power is 11W, the working voltage is 24V, a waterproof inflation valve 11 is connected below the side wall of the main body 13 close to the controller 12, a guide cylinder 14 is installed at the top of the main body 13, the top of the guide cylinder 14 is fixedly connected with a drying frame 1 through a seat plate, an air suction nozzle 2 is installed at one side of the main body 13, a fixing frame 5 is fixed at one end of the air suction nozzle 2 far away from the main body 13, a vacuum tube 3 penetrates through the side wall of the fixing frame 5, a sealing ring 4 is installed at the position of one side of the fixing frame 5, screw buttons 6 penetrate through the four side walls of the fixing frame 5, screw holes 19 are formed at the joints of the fixing frame 5 and the four screw buttons 6, one ends of the four screw buttons 6 extending into the fixing frame 5 are connected with, four clamp rings 18 keep away from one side of knob 6 and all install sealed pad 20, it is linked together with taking out air nozzle 2 through making it insert in the fixed frame 5 with vacuum tube 3, then rotate four knob 6 respectively and make it close the inside that gets into fixed frame 5 soon through screw 19 and support clamp ring 18, later knob 6 drives clamp ring 18 and removes the outer wall that makes four clamp rings 18 all support tight vacuum tube 3, and then fasten vacuum tube 3, vacuum tube 3 has been avoided taking place to become flexible, simultaneously sealing washer 4 and sealed pad 20 can further play the effect of sealing air leakage proof, and then strengthened the gas tightness of junction, the one side that clamp ring 18 was kept away from to sealed pad 20 is laminated with the outer wall of vacuum tube 3 mutually.
Furthermore, four corners of the bottom of the main body 13 are respectively provided with a fixed column 8, the bottoms of the four fixed columns 8 are respectively connected with a base 7, and the end of the four fixed columns 8 extending into the base 7 is provided with a slide block 16, the bottom of the slide block 16 is fixed with a telescopic cylinder 17, the end of the telescopic cylinder 17 far away from the slide block 16 is connected with the bottom end of the inner wall of the base 7, the outer wall of the fixed column 8 and the position between the base 7 and the main machine body 13 are sleeved with a spring 10, when the main body 13 of the main body works and generates vibration, the fixed column 8 drives the sliding block 16 to slide in the base 7, then the spring 10 is pulled and extended, and simultaneously the slide block 16 drives the telescopic cylinder 17 to contract and buffer, and the energy dissipation is carried out under the reset rebound action of the spring 10, thereby reducing the vibration amplitude, weakening the vibration energy and simultaneously lightening the noise, and further improving the using effect of the device.
Further, the heat dissipation holes are formed in the two sides of the main body 13 and play a role in heat dissipation, one end of the spring 10 is connected with the base 7, and the other end of the spring 10 is connected with the main body 13.
Specifically, the rubber sleeve 15 is installed on the outer wall of the slider 16, the rubber sleeve 15 plays a role in preventing skidding and stabilizing, and the outer wall of the rubber sleeve 15 is provided with an antiskid groove.
Specifically, backing plate 9 is installed to the bottom of base 7, and backing plate 9 can further play the absorbing effect, and the outer wall of backing plate 9 is provided with anti-skidding burr.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the power is switched on to electrify the inside of the device, then solid articles frozen in a low-temperature refrigerator or liquid nitrogen are placed on the drying frame 1 and the glass cover is arranged, then the vacuum tube 3 on the vacuum pump is inserted into the fixed frame 5 to be communicated with the air exhaust nozzle 2, then the four screw buttons 6 are respectively rotated to be screwed into the fixed frame 5 through the screw holes 19 and to abut against the clamping rings 18, then the screw buttons 6 drive the clamping rings 18 to move to enable the four clamping rings 18 to abut against the outer wall of the vacuum tube 3, further the vacuum tube 3 is fastened, the vacuum tube 3 is prevented from loosening, meanwhile, the sealing ring 4 and the sealing gasket 20 can further play a role of sealing and air leakage prevention, further the air tightness of the joint is enhanced, namely, the stable connection of the vacuum pump and the device is realized, then, the articles are refrigerated and dried through the controller, the articles under the sealed environment in the glass cover are refrigerated and vacuumized, make its rapid draing, at the refrigerated in-process of the inside compressor work of host computer body 13, host computer body 13 produces vibrations and drives fixed column 8, drive slider 16 through fixed column 8 and slide in base 7, then spring 10 receives to be dragged and extends, slider 16 drives flexible section of thick bamboo 17 simultaneously and makes its shrink buffering, and cushion the energy dissipation under the rebound effect that resets of spring 10, thereby reduce the vibration amplitude, alleviate the noise when weakening the vibrations energy, and then improved the result of use of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a ventilation box formula freeze dryer which characterized in that: comprises a main machine body (13), a controller (12) is installed on the side wall of the main machine body (13), a waterproof inflation valve (11) is connected below the side wall of the main machine body (13) close to the controller (12), a guide cylinder (14) is installed at the top of the main machine body (13), a drying frame (1) is fixedly connected to the top of the guide cylinder (14) through a seat plate, an air suction nozzle (2) is installed on one side of the main machine body (13), a fixed frame (5) is fixed at one end, far away from the main machine body (13), of the air suction nozzle (2), a vacuum tube (3) penetrates through the side wall of the fixed frame (5), a sealing ring (4) is installed at the position, located on the outer wall of the vacuum tube (3), of the fixed frame (5) penetrates through screw buttons (6) on four side walls, and screw holes (19) are formed at the connection positions of the fixed frame (5) and the four screw, four the one end that knob (6) extended to fixed frame (5) inside all is connected with clamp ring (18), four sealed pad (20) are all installed to one side that knob (6) were kept away from in clamp ring (18), the outer wall of one side that clamp ring (18) were kept away from in sealed pad (20) and vacuum tube (3) is laminated mutually.
2. A ventilated box freeze dryer according to claim 1 wherein: fixed column (8) are all installed to four corners in the bottom of host computer body (13), four the bottom of fixed column (8) all is connected with base (7), and four fixed column (8) extend to base (7) inside one end and all install slider (16), the bottom of slider (16) is fixed with telescopic cylinder (17), the one end that slider (16) were kept away from in telescopic cylinder (17) is connected with the inner wall bottom of base (7), the outer wall of fixed column (8) just is located the position department cover between base (7) and host computer body (13) and is equipped with spring (10).
3. A ventilated box freeze dryer according to claim 2 wherein: the heat dissipation holes are formed in the two sides of the main body (13), one end of the spring (10) is connected with the base (7), and the other end of the spring (10) is connected with the main body (13).
4. A ventilated box freeze dryer according to claim 2 wherein: the outer wall of the sliding block (16) is provided with a rubber sleeve (15), and the outer wall of the rubber sleeve (15) is provided with an anti-skidding groove.
5. A ventilated box freeze dryer according to claim 2 wherein: backing plate (9) are installed to the bottom of base (7), the outer wall of backing plate (9) is provided with anti-skidding burr.
Priority Applications (1)
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CN201921830905.6U CN210801826U (en) | 2019-10-29 | 2019-10-29 | Ventilated box type freezing dryer |
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CN201921830905.6U CN210801826U (en) | 2019-10-29 | 2019-10-29 | Ventilated box type freezing dryer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115355668A (en) * | 2022-06-24 | 2022-11-18 | 嘉兴智正医药科技有限公司 | Freeze dryer for microneedle preparation |
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2019
- 2019-10-29 CN CN201921830905.6U patent/CN210801826U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115355668A (en) * | 2022-06-24 | 2022-11-18 | 嘉兴智正医药科技有限公司 | Freeze dryer for microneedle preparation |
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