Efficient gland freeze dryer

Abstract

The utility model discloses an efficient gland freeze dryer, which belongs to the technical field of gland freeze dryers and comprises a main machine and a cleaning cover. After the freeze dryer is used, the cleaning cover is installed on the main machine, the sliding rod is inserted into the cleaning cover from the outer end opening of the connecting cylinder, and the sliding rod is rotated in the forward direction so that one end of the sliding rod can be in threaded connection with the outer end of the connecting cylinder to achieve the fixing effect; the fixing plate is pulled to enable the connecting rod to move in the cleaning cover in parallel, so that the semicircular cleaning brush connected with the connecting rod moves in the cleaning cover in a reciprocating mode, then the tray body is cleaned, the tray body can be cleaned in time after the freeze dryer is used, operation is easy, installation is convenient, practicability is high, and the freeze dryer is convenient to use. The subsequent use effect of the freeze dryer is improved, the service life of the tray body is prolonged, loss is reduced, and cost expenditure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of capping freeze dryers, in particular to a high-efficiency capping freeze dryer. Background Art

[0002] The patent with the published authorization announcement number CN216924931U discloses a capping mechanism and a freeze dryer, the capping mechanism comprising: a box body, the box body is provided with a cavity, the cavity is provided with a plurality of freeze-dried plate layers arranged in sequence from bottom to bottom, between two adjacent freeze-dried plate layers, there is a movable adjustment component capable of adjusting the distance between the two and a detection part for detecting the horizontality of the freeze-dried plate layers, the two freeze-dried plate layers connected to the movable adjustment component can move up and down relative to each other, the freeze-dried plate layer located at the top is connected to a driving device for driving it to move up and down, and the freeze-dried plate layer located at the bottom is fixed in the box body, under the drive of the driving device, the two adjacent freeze-dried plate layers can be close to or separated from each other, the capping mechanism of the above structure is provided with a detection part, which is convenient for people to detect the horizontality of the freeze-dried plate layers to ensure the sealing effect of the horizontally pressed medicine bottles, and the freeze dryer comprises the above-mentioned capping mechanism, and the freeze dryer can detect the horizontality of the freeze-dried plate layers to ensure the sealing effect of the horizontally pressed medicine bottles.

[0003] However, the capping mechanism and freeze dryer in the above patent are not convenient for the subsequent timely cleaning of the tray, thereby reducing the use effect and practicality of the freeze dryer, and further reducing the service life of the tray, increasing losses, increasing costs, and affecting the subsequent freeze-drying quality of the freeze dryer.

[0004] For this purpose, the present application proposes a high-efficiency capping freeze dryer. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-efficiency press-cap freeze dryer, which overcomes the deficiencies in the prior art and aims to solve the problems in the background technology; when the freeze dryer is used, the cleaning cover is installed on the main machine, and then the slide rod is inserted into the cleaning cover from the outer port of the connecting tube, and the slide rod is rotated forward so that one end of the slide rod is threadedly connected to the outer end of the connecting tube to achieve a fixing effect. At this time, the handle is held and the connecting rod is pulled by pulling the fixing plate to make the connecting rod move parallel in the cleaning cover, so that the semicircular cleaning brush connected thereto moves back and forth in the cleaning cover, and then the tray main body is cleaned. As a result, it is convenient to clean the tray main body in time after the freeze dryer is used. The operation is simple, the installation is convenient, and the practicability is strong, thereby improving the subsequent use effect of the freeze dryer, and then the service life of the tray main body is improved, the loss is reduced, and the cost expenditure is reduced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency capping freeze dryer, comprising a main unit and a cleaning cover, wherein a connecting seat is fixedly connected to the top of the main unit, a vacuum cover is detachably connected to the outside of the connecting seat, an O-ring is arranged on the outside of the vacuum cover, a tray assembly is fixedly connected to the top of the connecting seat and located inside the vacuum cover, the tray assembly comprises a fixing rod, the fixing rod is fixedly connected to the top of the connecting seat, a plurality of tray bodies are fixedly connected to the outside of the fixing rod, and a protective cover is fixedly connected to the top of the vacuum cover.

[0007] As a preferred technical solution of the utility model, the interior of the vacuum cover is rotatably connected with a gland assembly, and the gland assembly includes a rotating rod, the rotating rod is rotatably connected inside the vacuum cover, and the top end of the rotating rod extends to the outside of the protective cover, the bottom end of the rotating rod is detachably rotatably connected to the top end of the fixed rod, and the outside of the rotating rod and located inside the vacuum cover is slidably connected with a gland body;

[0008] By setting a rubber gland body, it is a seal made of rubber or rubber-like materials, usually used in small containers, has good elasticity and wear resistance, and can adapt to different temperature and pressure environments.

[0009] As a preferred technical solution of the utility model, the protective cover is internally rotatably connected with a rotating assembly, the rotating assembly includes a main gear, the main gear is fixedly connected to the outside of the rotating rod and is located inside the protective cover, the protective cover is internally rotatably connected with two slave gears, and the two slave gears are meshed with the main gear, the two slave gears are internally fixedly connected with threaded rods, and the bottom ends of the two threaded rods penetrate the gland body and extend to the inside of the vacuum cover;

[0010] The rotation of the main gear causes the two slave gears to rotate. When the two slave gears rotate, the threaded rods connected thereto are driven to rotate. When the two threaded rods rotate, the gland body is moved downward to achieve a downward pressing effect.

[0011] As a preferred technical solution of the utility model, the cleaning cover is fixedly connected with a connecting assembly, and the connecting assembly includes a connecting tube, each of which is fixedly connected to the inside of the cleaning cover, and each of which is slidably connected to a sliding rod, and one end of each sliding rod located outside the cleaning cover is threadedly connected to the outside of the connecting tube;

[0012] By providing the connecting tube, the sliding rod can be quickly installed, thereby improving the use effect.

[0013] As a preferred technical solution of the utility model, a cleaning assembly is slidably connected to the outside of each connecting tube and located inside the cleaning cover, and the cleaning assembly includes a sleeve, each of which is slidably connected to the outside of the connecting tube, and a semicircular cleaning brush is fixedly connected to the outside of each sleeve on a side away from the inner wall of the cleaning cover;

[0014] The semicircular cleaning brush moves back and forth in the cleaning cover to clean the tray body, so that the tray body can be cleaned in time after the freeze dryer is used. The operation is simple, the installation is convenient, and the practicability is strong, thereby improving the subsequent use effect of the freeze dryer, and then, increasing the service life of the tray body, reducing losses, and reducing costs.

[0015] As a preferred technical solution of the utility model, the interior of the cleaning cover is slidably connected with a push-pull assembly, and the push-pull assembly includes a connecting rod, each of the connecting rods is fixedly connected to the outside of the semicircular cleaning brush, and one end of each connecting rod away from the semicircular cleaning brush extends to the outside of the cleaning cover, each of the connecting rods is sealed and slidably connected to the cleaning cover, and one end of each of the eight connecting rods located outside the cleaning cover is fixedly connected to a fixing plate, and one side of the two fixing plates away from the connecting rods is fixedly connected to a handle;

[0016] By holding the handle and pulling the fixing plate, the connecting rod moves parallelly in the cleaning cover, so that the semicircular cleaning brush connected thereto moves back and forth in the cleaning cover to achieve a cleaning effect.

[0017] The beneficial effects of the utility model are as follows: after the freeze dryer is used, the cleaning cover is installed on the main machine, and then the sliding rod is inserted into the cleaning cover from the outer port of the connecting tube. The sliding rod is rotated forward so that one end of the sliding rod is threadedly connected to the outer end of the connecting tube to achieve a fixing effect. At this time, the handle is held and the fixing plate is pulled to make the connecting rod move parallel in the cleaning cover, so that the semicircular cleaning brush connected thereto moves back and forth in the cleaning cover, and then the tray main body is cleaned. As a result, it is convenient to clean the tray main body in time after the freeze dryer is used. The operation is simple, the installation is convenient, and the practicability is strong. Therefore, the subsequent use effect of the freeze dryer is improved, and then the service life of the tray main body is increased, the loss is reduced, and the cost expenditure is reduced.

[0018] The utility model changes the airflow direction, reduces the distance between the condenser and the air inlet, and improves the flow efficiency by arranging a pressure-covered freeze dryer. The inner diameter of the storage tank is small, which is more suitable for miniaturized equipment. The pressure-covered freeze dryer has a lower condenser temperature, a faster drying speed, and a high freeze-drying efficiency. It is suitable for freeze drying of various preparations, especially for materials with high environmental requirements such as biological products and high-end foods. It provides better sealing, can effectively prevent materials from being contaminated during the freeze-drying process, and ensures product quality and safety. It is particularly suitable for occasions with high requirements for product quality and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the interior of the vacuum cover of the utility model;

[0020] Figure 2 This is a schematic diagram of the interior of the cleaning cover of the utility model;

[0021] Figure 3 It is a partial schematic diagram of the interior of the cleaning cover of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0023] In the figure: 1. main machine; 2. connecting seat; 3. vacuum cover; 4. O-ring; 5. tray assembly; 51. fixing rod; 52. tray body; 6. protective cover; 7. gland assembly; 71. rotating rod; 72. gland body; 8. rotating assembly; 81. main gear; 82. slave gear; 83. threaded rod; 9. cleaning cover; 12. connecting assembly; 121. connecting cylinder; 122. sliding rod; 13. cleaning assembly; 131. sleeve; 132. semicircular cleaning brush; 14. push-pull assembly; 141. connecting rod; 142. fixing plate; 143. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1 - Figure 4 A high-efficiency capping freeze dryer comprises a main unit 1 and a cleaning cover 9. A connecting seat 2 is fixedly connected to the top of the main unit 1. A vacuum cover 3 is detachably connected to the outside of the connecting seat 2. An O-ring 4 is arranged on the outside of the vacuum cover 3.

[0027] A pallet assembly 5 is fixedly connected to the top of the connecting seat 2 and inside the vacuum cover 3. The pallet assembly 5 includes a fixing rod 51, which is fixedly connected to the top of the connecting seat 2. A plurality of pallet bodies 52 are fixedly connected to the outside of the fixing rod 51. A protective cover 6 is fixedly connected to the top of the vacuum cover 3. The surface of the pallet body 52 is treated with anti-slip treatment. Since the anti-slip treatment is applied during production, the surface is very anti-slip, which can effectively prevent objects on the pallet body 52 from slipping. Therefore, the pallet body 52 can naturally store and retrieve goods stably when in use.

[0028] The inside of the vacuum hood 3 is rotatably connected to a gland assembly 7, which includes a rotating rod 71. The rotating rod 71 is rotatably connected to the inside of the vacuum hood 3, and the top of the rotating rod 71 extends to the outside of the protective hood 6. The bottom end of the rotating rod 71 is detachably rotatably connected to the top of the fixed rod 51, and the outside of the rotating rod 71 and the inside of the vacuum hood 3 are slidably connected to a gland body 72. By setting a rubber gland body 72, it is a seal made of rubber or rubber-like materials, which is usually used for small containers, has good elasticity and wear resistance, and can adapt to different temperature and pressure environments.

[0029] The internal rotation of the protective cover 6 is connected with a rotating component 8, and the rotating component 8 includes a main gear 81, which is fixedly connected to the outside of the rotating rod 71 and is located inside the protective cover 6. The internal rotation of the protective cover 6 is connected with two slave gears 82, and the two slave gears 82 are meshed with the main gear 81. The insides of the two slave gears 82 are fixedly connected with threaded rods 83, and the bottom ends of the two threaded rods 83 pass through the pressure cover body 72 and extend to the inside of the vacuum cover 3; the rotation of the main gear 81 causes the two slave gears 82 to rotate. When the two slave gears 82 rotate, the threaded rods 83 connected thereto will be driven to rotate, and when the two threaded rods 83 rotate, the pressure cover body 72 will move downward to achieve a downward pressing effect.

[0030] The cleaning cover 9 is fixedly connected with a connecting component 12, and the connecting component 12 includes a connecting tube 121. Each connecting tube 121 is fixedly connected to the inside of the cleaning cover 9. The inside of each connecting tube 121 is slidably connected with a sliding rod 122, and one end of each sliding rod 122 located outside the cleaning cover 9 is threadedly connected to the outside of the connecting tube 121. By providing the connecting tube 121, it is convenient to quickly install the sliding rod 122, thereby improving the use effect.

[0031] A cleaning assembly 13 is slidably connected to the outside of each connecting cylinder 121 and located inside the cleaning cover 9. The cleaning assembly 13 includes a sleeve 131. Each sleeve 131 is slidably connected to the outside of the connecting cylinder 121. A side of each sleeve 131 away from the inner wall of the cleaning cover 9 is fixedly connected to a semicircular cleaning brush 132 located outside the connecting cylinder 121. The semicircular cleaning brush 132 reciprocates in the cleaning cover 9 to clean the tray body 52. ​​This makes it easy to clean the tray body 52 in time after the freeze dryer is used. The operation is simple, the installation is convenient, and the practicability is strong. Therefore, the subsequent use effect of the freeze dryer is improved, and then the service life of the tray body 52 is increased, the loss is reduced, and the cost expenditure is reduced.

[0032] The cleaning cover 9 is internally slidably connected with a push-pull assembly 14, which includes a connecting rod 141, each connecting rod 141 is fixedly connected to the outside of the semicircular cleaning brush 132, and one end of each connecting rod 141 away from the semicircular cleaning brush 132 extends to the outside of the cleaning cover 9, each connecting rod 141 is sealed and slidably connected to the cleaning cover 9, and one end of every eight connecting rods 141 located outside the cleaning cover 9 is fixedly connected to a fixing plate 142, and two fixing plates 142 are fixedly connected to a handle 143 on one side away from the connecting rod 141; by holding the handle 143 and pulling the fixing plate 142, the connecting rod 141 moves parallel to the cleaning cover 9, thereby causing the semicircular cleaning brush 132 connected thereto to reciprocate in the cleaning cover 9 to achieve a cleaning effect.

[0033] Working principle: When in use, manually rotate the rotating rod 71 in the forward direction, and the main gear 81 is driven to rotate by the rotating rod 71. The main gear 81 prompts the two slave gears 82 to rotate. When the two slave gears 82 rotate, the threaded rod 83 connected thereto will be driven to rotate. When the two threaded rods 83 rotate, the pressure cover body 72 will move downward to achieve a downward pressing effect.

[0034] After the freeze dryer is used, the vacuum cover 3 is disassembled from the main body 1, and the cleaning cover 9 is then installed on the main body 1. Then, the sliding rod 122 is inserted into the cleaning cover 9 from the outer port of the connecting tube 121. By rotating the sliding rod 122 forwardly, one end of the sliding rod 122 is threadedly connected to the outer end of the connecting tube 121 to achieve a fixing effect. At this time, water is discharged into the cleaning cover 9 through the water inlet pipe. When the water in the cleaning cover 9 submerges the uppermost tray body 52, the handle 143 is held and the fixing plate 142 is pulled to make the connecting rod 141 move parallelly in the cleaning cover 9, thereby making the semicircular cleaning brush 132 connected thereto move back and forth in the cleaning cover 9, and then the tray body 52 is cleaned. Therefore, it is convenient to clean the tray body 52 in time after the freeze dryer is used. The operation is simple, the installation is convenient, and the practicability is strong, thereby improving the subsequent use effect of the freeze dryer, and then improving the service life of the tray body 52, reducing the loss and reducing the cost.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency capping freeze dryer, comprising a main machine (1) and a cleaning cover (9), characterized in that: The top of the main machine (1) is fixedly connected to a connection seat (2); the outside of the connection seat (2) is detachably connected to a vacuum cover (3); the outside of the vacuum cover (3) is provided with an O-ring (4); the top of the connection seat (2) and located inside the vacuum cover (3) is fixedly connected to a tray assembly (5); the tray assembly (5) comprises a fixing rod (51); the fixing rod (51) is fixedly connected to the top of the connection seat (2); the outside of the fixing rod (51) is fixedly connected to a plurality of tray bodies (52); and the top of the vacuum cover (3) is fixedly connected to a protective cover (6).

2. A high-efficiency capping freeze dryer according to claim 1, characterized in that: The interior of the vacuum cover (3) is rotatably connected to a pressure cover assembly (7), and the pressure cover assembly (7) comprises a rotating rod (71), the rotating rod (71) is rotatably connected to the interior of the vacuum cover (3), and the top end of the rotating rod (71) extends to the outside of the protective cover (6), the bottom end of the rotating rod (71) is detachably rotatably connected to the top end of the fixed rod (51), and the outside of the rotating rod (71) and located inside the vacuum cover (3) is slidably connected to a pressure cover body (72).

3. A high-efficiency capping freeze dryer according to claim 2, characterized in that: The protective cover (6) is internally rotatably connected to a rotating assembly (8), and the rotating assembly (8) includes a main gear (81). The main gear (81) is fixedly connected to the outside of the rotating rod (71) and is located inside the protective cover (6). The protective cover (6) is internally rotatably connected to two slave gears (82), and the two slave gears (82) are meshed with the main gear (81). The two slave gears (82) are internally fixedly connected to threaded rods (83), and the bottom ends of the two threaded rods (83) penetrate the gland body (72) and extend to the inside of the vacuum cover (3).

4. A high-efficiency capping freeze dryer according to claim 1, characterized in that: The cleaning cover (9) is fixedly connected with a connecting assembly (12), and the connecting assembly (12) includes a connecting tube (121). Each of the connecting tubes (121) is fixedly connected to the inside of the cleaning cover (9), and each of the connecting tubes (121) is slidably connected to a sliding rod (122) inside, and one end of each sliding rod (122) located outside the cleaning cover (9) is threadedly connected to the outside of the connecting tube (121).

5. A high-efficiency capping freeze dryer according to claim 4, characterized in that: A cleaning assembly (13) is slidably connected to the outside of each connecting tube (121) and located inside the cleaning cover (9), and the cleaning assembly (13) comprises a sleeve (131), and each sleeve (131) is slidably connected to the outside of the connecting tube (121), and a semicircular cleaning brush (132) is fixedly connected to the outside of each sleeve (131) on a side away from the inner wall of the cleaning cover (9) and located outside the connecting tube (121).

6. A high-efficiency capping freeze dryer according to claim 5, characterized in that: The interior of the cleaning cover (9) is slidably connected to a push-pull assembly (14), the push-pull assembly (14) comprising a connecting rod (141), each of the connecting rods (141) being fixedly connected to the outside of a semicircular cleaning brush (132), and one end of each of the connecting rods (141) away from the semicircular cleaning brush (132) extending to the outside of the cleaning cover (9), each of the connecting rods (141) being sealingly slidably connected to the cleaning cover (9), one end of each of the eight connecting rods (141) located outside the cleaning cover (9) being fixedly connected to a fixing plate (142), and one side of two fixing plates (142) away from the connecting rods (141) being fixedly connected to a handle (143).

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