CN219415451U

CN219415451U - Vacuum freeze drier

Info

Publication number: CN219415451U
Application number: CN202320888389.2U
Authority: CN
Inventors: 孙卫国; 刘阳; 朱国辉; 宋全仁; 杨晓光
Original assignee: DALIAN ZHONGTONG FOOD MACHINERY CO LTD
Current assignee: DALIAN ZHONGTONG FOOD MACHINERY CO LTD
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-25
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a vacuum freeze dryer, which relates to the technical field of dryers and comprises a device body, a placing plate and a leveling mechanism, wherein the leveling mechanism comprises two rotating shafts, a plurality of cams are arranged on the outer sides of the two rotating shafts, the cams are movably connected with the bottom of one of the placing plates, the leveling mechanism further comprises a hydraulic cylinder, a scraping plate is arranged at the output end of the hydraulic cylinder, and the bottom of the scraping plate is movably connected with the top of one of the placing plates. According to the utility model, the dryer can dry multiple groups of foods through the arrangement of the three groups of placing plates and the sealing plates, the servo motor works to enable the cams to knock and vibrate the placing plates, so that the foods can be uniformly paved inside the placing plates, the hydraulic cylinder works to enable the scraping plates to move at the tops of the placing plates, the foods can be flattened, coagulation and accumulation of the foods in the vacuum drying process can be avoided, and the food drying efficiency can be improved.

Description

Vacuum freeze drier

Technical Field

The utility model relates to the technical field of dryers, in particular to a vacuum freeze dryer.

Background

The vacuum freeze dryer is suitable for drying high-grade raw materials such as Chinese medicinal decoction pieces, organisms, wild vegetables, dehydrated vegetables, foods, fruits, chemical industry, pharmaceutical intermediates and the like. The freeze vacuum drying is that the vacuum freeze dryer combines a refrigerating system, a vacuum system, a heat conducting oil heating system and a dehumidifying system into a whole, and the novel box structure is provided, so that the space for storing materials in the box is greatly utilized for drying.

The prior art has the following defects: the existing drier is used for drying food through the refrigerating system, so that the food is easy to coagulate together, and moisture residues are easy to appear at the position where the food is coagulated together when the heating and dehumidifying system works, so that the food is heated unevenly, the drier cannot dry the food evenly, and the food drying efficiency can be affected.

The above information disclosed in the background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a vacuum freeze dryer, which enables the dryer to simultaneously dry a plurality of groups of foods through the arrangement of three groups of placing plates and sealing plates, a servo motor works to enable a cam to knock and vibrate the placing plates, so that the foods can be uniformly paved inside the placing plates, and meanwhile, a hydraulic cylinder works to enable a scraping plate to move at the top of the placing plates, so that the foods can be subjected to leveling operation, further, the condition that the foods are coagulated and piled in the vacuum drying process can be avoided, the dryer can uniformly dry the foods, the food drying efficiency can be improved, and the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: vacuum freeze dryer, including the device body, still include:

the vacuum system component is arranged on the outer wall of one end of the device body and is used for carrying out vacuumizing operation on food in the device body;

the placing plates are respectively arranged in the device body and used for placing foods to be dried;

the leveling mechanisms are respectively arranged at the outer sides of the three placing plates and used for vibrating and leveling materials in the placing plates;

the leveling mechanism comprises two rotating shafts which are respectively arranged at two sides of the bottom of the placing plate, a plurality of cams are fixedly arranged at the outer sides of the two rotating shafts, and the cams are movably connected with the bottom of one of the placing plates;

the leveling mechanism further comprises a hydraulic cylinder, the hydraulic cylinder is arranged outside one end of the device body, a scraping plate is fixedly arranged at the output end of the hydraulic cylinder, and the bottom of the scraping plate is movably connected with the top of one of the placing plates.

Preferably, the device body comprises a fixed shell, three sealing plates are rotatably arranged on the outer wall of one side of the fixed shell, and a plug board is fixedly arranged at one end, far away from the fixed shell, of each sealing plate.

Preferably, the outer wall of one end of the fixed shell far away from the sealing plate is provided with three clamping grooves, and the inner walls of the three clamping grooves are respectively and movably connected with the three plugboards.

Preferably, the device body comprises three groups of supporting plates, the three groups of supporting plates are respectively and fixedly arranged in the fixed shell, and the tops of the three groups of supporting plates are respectively and movably connected with the three placing plates.

Preferably, the device body comprises a fixing frame, wherein the fixing frame is fixedly arranged on the outer wall of one end, far away from the vacuum system component, of the fixing shell, and the outer wall of the fixing frame is fixedly connected with the three hydraulic cylinders.

Preferably, the leveling mechanism comprises a servo motor, wherein the servo motor is fixedly arranged on the outer wall of one end of the fixed shell, which is close to the vacuum system component, and the servo motor is in transmission connection with one of the rotating shafts through an output shaft.

Preferably, the outer walls of one ends of the two rotating shafts are fixedly provided with rotating chain wheels, and a transmission chain is arranged between the two rotating chain wheels and is movably connected with the transmission chain.

In the technical scheme, the utility model has the technical effects and advantages that:

the setting through three sets of boards and shrouding of placing makes the desiccator can carry out simultaneous drying operation to multiunit food, servo motor work is through the transmission effect that rotates sprocket and drive chain, make two axis of rotation take place to rotate, and then make the cam to place the board and beat the vibration, and then make the food can even lay to place inside the board, the pneumatic cylinder work makes the scraper plate carry out the activity at placing the board top simultaneously, and then can carry out leveling operation to the food, and then can avoid the food to appear condensing the condition of piling up in the vacuum drying process, make the desiccator can be even dry the food, can improve the dry efficiency of food;

make shrouding and fixed shell zonulae occludens through being connected between plugboard and the joint groove, and then can seal well the desiccator, can guarantee that vacuum drying's is stable to be gone on, can support and fix placing the board through the backup pad simultaneously for place the board and keep stable at the vibration in-process, also make the staff can be convenient take placing the board simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is an enlarged view of the portion a of fig. 2 in accordance with the present utility model.

Fig. 4 is an exploded view of the three-dimensional structure of the device body of the present utility model.

Fig. 5 is an exploded view of the three-dimensional structure of the leveling mechanism of the present utility model.

Reference numerals illustrate:

a device body; 101. a fixed housing; 102. a sealing plate; 103. a plug board; 104. a clamping groove; 105. a support plate; 106. a fixing frame;

a vacuum system component;

placing a plate;

4. a leveling mechanism; 401. a rotating shaft; 402. rotating the sprocket; 403. a drive chain; 404. a servo motor; 405. a cam; 406. a hydraulic cylinder; 407. a scraper plate.

Detailed Description

The utility model provides a vacuum freeze dryer as shown in fig. 1, which comprises a device body 1 and further comprises:

the vacuum system component 2 is arranged on the outer wall of one end of the device body 1 and is used for carrying out vacuumizing operation on food in the device body 1;

the placing plates 3 are respectively arranged in the device body 1 and used for placing foods to be dried;

and the leveling mechanisms 4 are arranged in three and are respectively arranged on the outer sides of the three placing plates 3 and used for vibrating and leveling materials in the placing plates 3.

For fine food to placing the inside of board 3 levels for the desiccator can be abundant carry out dry operation to food, as shown in fig. 5, leveling mechanism 4 includes two axis of rotation 401, set up respectively in the bottom both sides of placing board 3, the equal fixed mounting in the outside of two axis of rotation 401 has a plurality of cams 405, cam 405 and one of them place board 3 bottom swing joint, leveling mechanism 4 still includes pneumatic cylinder 406, pneumatic cylinder 406 sets up in the one end outside of device body 1, the output fixed mounting of pneumatic cylinder 406 has the strickle 407, the bottom of strickle 407 and one of them place board 3 top swing joint.

In order to perform layered drying operation on food, as shown in fig. 4, the device body 1 includes a fixed housing 101, three sealing plates 102 are rotatably installed on an outer wall of one side of the fixed housing 101, a plug board 103 is fixedly installed at one end of the three sealing plates 102 away from the fixed housing 101, three clamping grooves 104 are formed in an outer wall of one end of the fixed housing 101 away from the sealing plates 102, and inner walls of the three clamping grooves 104 are movably connected with the three plug boards 103 respectively.

In order to make the placing plate 3 convenient to place and take, as shown in fig. 3, the device body 1 includes three groups of support plates 105, the three groups of support plates 105 are respectively and fixedly mounted in the fixed housing 101, and the tops of the three groups of support plates 105 are respectively and movably connected with the three placing plates 3.

In order to provide power for the operation of the leveling mechanism 4, as shown in fig. 2, the device body 1 includes a fixing frame 106, the fixing frame 106 is fixedly mounted on an outer wall of one end of the fixing housing 101 far away from the vacuum system component 2, the outer wall of the fixing frame 106 is fixedly connected with three hydraulic cylinders 406, the leveling mechanism 4 includes a servo motor 404, the servo motor 404 is fixedly mounted on an outer wall of one end of the fixing housing 101 near the vacuum system component 2, and the servo motor 404 is in transmission connection with one of the rotating shafts 401 through an output shaft.

In order to enable the two rotating shafts 401 to stably drive, as shown in fig. 5, the outer walls of one ends of the two rotating shafts 401 are fixedly provided with rotating chain wheels 402, a driving chain 403 and a driving chain 403 are movably connected between the two rotating chain wheels 402, one rotating shaft 401 rotates, the other rotating shaft 401 rotates under the driving action of the rotating chain wheels 402 and the driving chain 403, and then the cam 405 can knock the placing plate 3 to vibrate, so that food inside the placing plate 3 can be evenly paved into the placing plate 3, and the dryer can evenly dry the food.

The implementation mode specifically comprises the following steps: when carrying out drying process to food, lay the food inside three board 3 of placing respectively, and then place three board 3 of placing respectively and place three group's backup pad 105 top, and then make it can seal three board 3 of placing through rotating three shrouding 102, make shrouding 102 and fixed shell 101 zonulae occludens through being connected between plugboard 103 and the joint groove 104, and then can carry out vacuum drying operation to the inside food of three board 3 of placing through vacuum system component 2, when carrying out drying process to the inside food of placing board 3, three servo motor 404 work makes one of them axis of rotation 401 take place to rotate, the transmission effect between sprocket 402 and drive chain 403 is rotated, make another axis of rotation 401 take place to rotate, and then make cam 405 can beat the bottom of three board 3 of placing and vibrate, and then make the inside food of placing board 3 can vibrate thereupon, can avoid food pile up and influence drying effect together, and three pneumatic cylinder 406 work makes three scraper 407 can remove at three board 3 tops of placing, and then can make food pile up inside placing board 3 and even food carry out drying effect, can guarantee that food can be carried out even food, can carry out in the drying effect when carrying out food pile-up in the inside to placing board 3 and can guarantee that the food is even food, can be in the drying effect, and then can be in the drying effect can be in the drying machine, and the drying effect can be guaranteed to the drying effect is realized.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. Vacuum freeze dryer, including device body (1), its characterized in that still includes:

the vacuum system component (2) is arranged on the outer wall of one end of the device body (1) and is used for carrying out vacuumizing operation on food in the device body (1);

the placing plates (3) are arranged in the device body (1) and are used for placing foods to be dried;

the leveling mechanisms (4) are arranged at the outer sides of the three placing plates (3) respectively and are used for vibrating and leveling materials in the placing plates (3);

the leveling mechanism (4) comprises two rotating shafts (401) which are respectively arranged at two sides of the bottom of the placement plate (3), a plurality of cams (405) are fixedly arranged at the outer sides of the two rotating shafts (401), and the cams (405) are movably connected with the bottom of one of the placement plates (3);

the leveling mechanism (4) further comprises a hydraulic cylinder (406), the hydraulic cylinder (406) is arranged outside one end of the device body (1), a scraping plate (407) is fixedly arranged at the output end of the hydraulic cylinder (406), and the bottom of the scraping plate (407) is movably connected with the top of one of the placing plates (3).

2. The vacuum freeze dryer of claim 1, wherein: the device body (1) comprises a fixed shell (101), three sealing plates (102) are rotatably arranged on the outer wall of one side of the fixed shell (101), and plug boards (103) are fixedly arranged at one ends, far away from the fixed shell (101), of the three sealing plates (102).

3. The vacuum freeze dryer of claim 2, wherein: three clamping grooves (104) are formed in the outer wall of one end, far away from the sealing plate (102), of the fixed shell (101), and the inner walls of the three clamping grooves (104) are respectively and movably connected with three plug boards (103).

4. The vacuum freeze dryer of claim 2, wherein: the device body (1) comprises three groups of supporting plates (105), the three groups of supporting plates (105) are respectively and fixedly arranged in the fixed shell (101), and the tops of the three groups of supporting plates (105) are respectively and movably connected with the three placing plates (3).

5. The vacuum freeze dryer of claim 2, wherein: the device body (1) comprises a fixing frame (106), wherein the fixing frame (106) is fixedly arranged on the outer wall of one end, far away from the vacuum system component (2), of the fixing shell (101), and the outer wall of the fixing frame (106) is fixedly connected with three hydraulic cylinders (406).

6. The vacuum freeze dryer of claim 2, wherein: the leveling mechanism (4) comprises a servo motor (404), wherein the servo motor (404) is fixedly arranged on the outer wall of one end of the fixed shell (101) close to the vacuum system component (2), and the servo motor (404) is in transmission connection with one of the rotating shafts (401) through an output shaft.

7. The vacuum freeze dryer of claim 1, wherein: the outer walls of one ends of the two rotating shafts (401) are fixedly provided with rotating chain wheels (402), and a transmission chain (403) is arranged between the two rotating chain wheels (402) and is movably connected with the transmission chain (403).