CN219776128U

CN219776128U - Vacuum drying device

Info

Publication number: CN219776128U
Application number: CN202320832034.1U
Authority: CN
Inventors: 刘光海; 邓丽; 陈茂棠; 苏辉; 向雪梅
Original assignee: Sinopharm Chuankang Pharmaceutical Co Ltd
Current assignee: Sinopharm Chuankang Pharmaceutical Co Ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-29
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a vacuum drying device which comprises a drying box and a base at the lower end of the drying box, wherein a vibrating box is arranged in the drying box, a plurality of raw material boxes are arranged in the vibrating box through fixing devices, a heating plate arranged on the vibrating box is arranged at the lower side of each raw material box, the vibrating box vibrates through the vibrating device, the top of the drying box is connected with a dehumidifier through a pipeline, and the side wall of the drying box is externally connected with the vacuum machine through a communicating pipeline. The agglomerated materials are scattered in a vibration mode, so that the drying rate of the materials is improved; realize the quick dismantlement installation of raw materials box through fixing device, conveniently carry out reinforced and unload.

Description

Vacuum drying device

Technical Field

The utility model relates to the technical field of drying devices, in particular to a vacuum drying device.

Background

The vacuum dryer is specially designed for drying easily-decomposed and easily-oxidized substances, and particularly, some articles with complex components can be quickly dried. The drying machine disclosed in the publication No. CN208487889U can solve the problems that the temperature of drying is not easy to control during drying and the partial drying is not complete due to uneven heating of the articles during drying of the vacuum drying machine, but when the dried articles are in a fine particle shape or a powder shape, the materials are easy to agglomerate at this time, the drying time is difficult to control, and the agglomerated materials are difficult to dry, so that the drying efficiency of the drying device is not favorable.

Disclosure of Invention

In view of the shortcomings of the prior art, the utility model aims to provide a vacuum drying device.

The utility model adopts the following technical scheme to realize the aim:

the vacuum drying device in this technical scheme, including the base of drying cabinet and drying cabinet lower extreme, be equipped with the vibration box in the drying cabinet, install a plurality of raw materials box through fixing device in the vibration box, every the raw materials box downside all is equipped with a hot plate of installing on the vibration box, the vibration box vibrates through vibrating device, the drying cabinet top is through the pipe connection dehumidifier, the drying cabinet lateral wall is through communicating external vacuum machine of pipe.

In the above technical solution, preferably, at least two groups of the vibration devices vibrate synchronously. The vibrating device comprises a sleeve and a cam, wherein the sleeve is arranged on one side wall of the drying box, the side wall is close to a fixing device of the vibrating box, the cam is arranged on the other side wall of the drying box on the opposite side of the side wall of the sleeve, a second vibrating rod penetrating out of the sleeve and connected with the side wall of the vibrating box is arranged in the sleeve, a limiting block is arranged at one end of the second vibrating rod, located in the sleeve, a first spring is arranged between the limiting block and the side wall of the drying box of the sleeve, and a first vibrating rod capable of being matched with the cam is arranged on one side of the vibrating box, close to the cam.

In the above technical scheme, preferentially, fixing device is including the sleeve that runs through the vibration box lateral wall, be equipped with a dead lever in the sleeve, in the draw-in groove that the sleeve inserted the raw materials box is stretched out to dead lever one end, the dead lever other end is equipped with the second limiting plate, the second limiting plate outside is equipped with the handle, be equipped with first through-hole, second through-hole and mounting panel in proper order from second limiting plate one side on the dead lever, the vertical fixed plate that is equipped with in the sleeve, there is the hole that allows the dead lever to pass on the fixed plate, be equipped with the second spring of cover on the dead lever between fixed plate and the mounting panel, the inside lower lateral wall front end of sleeve is equipped with the recess, is equipped with the aperture that allows the gag lever to pass on the recess corresponds the upper lateral wall, the gag lever top is equipped with first limiting plate.

In the above technical scheme, preferably, two opposite sides of each raw material box are installed through fixing devices, each side is at least provided with two groups of fixing devices, and the raw material boxes on the two sides are symmetrically arranged.

In the above technical solution, preferably, at least 4 universal wheels are arranged at the bottom of the vibration box.

In the above technical solution, preferably, the top of the raw material box is open.

In the above technical solution, preferably, the front side, the rear side and the top of the vibration box are not shielded.

In the above technical scheme, preferentially, one side of the drying oven is hinged with a switch door, and the switch door achieves a sealing effect through the connecting buckle and the sealing strip.

Compared with the prior art, the vacuum drying device provided by the utility model has the following beneficial effects:

the agglomerated materials are scattered in a vibration mode, so that the drying rate of the materials is improved; realize the quick dismantlement installation of raw materials box through fixing device, conveniently carry out reinforced and unload.

Drawings

Fig. 1 is a schematic view of the overall structure of a drying apparatus of the present utility model;

FIG. 2 is a schematic view of the structure of the portion A in FIG. 1;

in the figure: 1-drying cabinet, 2-vibration box, 3-raw materials box, 301-draw-in groove, 4-dehumidifier, 5-fixing device, 501-fixed plate, 502-first limiting plate, 503-second limiting plate, 504-handle, 505-gag lever post, 506-second through-hole, 507-mounting panel, 508-hollow post, 509-dead lever, 510-first through-hole, 511-second spring, 6-vibrating device, 601-second vibrating rod, 602-sleeve, 603-first spring, 604-cam, 605-first vibrating rod, 606-stopper, 7-vacuum machine, 8-universal wheel, 9-hot plate, 10-base.

Detailed Description

It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," second, "and third" are used merely to distinguish one entity or action from another entity or action, and do not necessarily require or imply any such actual relationship or order between such entities or actions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1 and 2, the vacuum drying device provided by the embodiment of the utility model comprises a drying box 2 and a base 10 at the lower end of the drying box 2, wherein a vibrating box 2 is arranged in the drying box 2, a plurality of raw material boxes 3 are installed in the vibrating box 2 through fixing devices 5, a heating plate 9 installed on the vibrating box 2 is arranged at the lower side of each raw material box 3, the vibrating box 2 vibrates through a vibrating device 6, the top of the drying box 2 is connected with a dehumidifier 4 through a pipeline, and the side wall of the drying box 1 is externally connected with a vacuum machine 7 through a communicating pipeline. The vacuum machine 7 is used for vacuumizing the interior of the drying box 1, and rapidly evaporating moisture in the material under the effect of heat provided by the heating plate 9, and finally, air with water vapor is pumped out by the dehumidifier 4.

In order to better implement the utility model, with reference to fig. 1, in one embodiment, the vibrating means 6 have at least two groups and vibrate synchronously. The vibrating device 6 comprises a sleeve 602 and a cam 604, the sleeve 602 is mounted on one side wall of the drying box 1, the side wall is close to the fixing device 5 of the vibrating box 2, the cam 604 is mounted on the other side wall of the drying box 1 opposite to the side wall where the sleeve 602 is mounted, a second vibrating rod 601 penetrating out of the sleeve 602 and connected with the side wall of the vibrating box 2 is arranged in the sleeve 602, a limiting block 606 is arranged at one end of the second vibrating rod 601 located in the sleeve 602, a first spring 603 is arranged between the limiting block 606 and the side wall of the drying box 1 of the sleeve 602, and a first vibrating rod 605 which can be matched with the cam 604 is mounted on one side of the vibrating box 2 close to the cam 604. The motor on the cam 604 drives the cam to rotate, so that the first true rod 605 reciprocates and reciprocates under the cooperation of the second vibrating rod 601 on the other side of the vibrating box 2 and the first spring 603, so as to achieve the effect of scattering the materials in the raw material box 3. In order to facilitate the reciprocating motion of the whole vibration box 2 and avoid the overlarge bending force of the vibration box 2 to the first vibration rod 605 and the second vibration rod 601, at least 4 universal wheels 8 are arranged at the bottom of the vibration box 2.

In order to better implement the utility model, referring to fig. 2, in one embodiment, the fixing device 5 includes a sleeve 602 penetrating through the side wall of the vibration box 2, a fixing rod 509 is disposed in the sleeve 602, one end of the fixing rod 509 extends out of the sleeve 602 and is inserted into the clamping groove 301 of the raw material box 3, the total number of the clamping grooves 301 is consistent with the number of the fixing devices 5, a second limiting plate 503 is disposed at the other end of the fixing rod 509, a handle 504 is disposed at the outer side of the second limiting plate 503, a first through hole 510, a second through hole 506 and a mounting plate 507 are sequentially disposed on the fixing rod 509 from one side of the second limiting plate 503, a fixing plate 501 is vertically disposed in the sleeve 602, a hole allowing the fixing rod 509 to penetrate is disposed on the fixing plate 501, a second spring 511 sleeved on the fixing rod 509 is disposed between the fixing plate 501 and the mounting plate 507, a groove is disposed at the front end of the inner lower side wall of the sleeve 602, a small hole allowing the limiting rod 505 to penetrate is disposed on the corresponding upper side wall, and a first limiting plate 502 is disposed at the top of the limiting rod 505. When the raw material box 3 needs to be disassembled, the limiting rod 505 is firstly pulled out through the first limiting plate 502, the whole fixing rod 509 is pulled out through the handle 504, and because the part is small, in order to avoid the disassembling fixing rod 509 from being thrown randomly, the second through hole 506 can be aligned with the groove at the front end of the inner lower side wall of the sleeve 602, then the limiting rod 505 is inserted back from the small hole allowing the limiting rod 505 to pass through on the corresponding upper side wall of the groove, at the moment, the limiting rod 505 is inserted into the second through hole 506, and at the moment, the second spring 511 is in a compressed state. When the raw material box 3 needs to be installed back, only the limiting rod 505 needs to be withdrawn from the second through hole 506, the fixing rod 509 stretches into the clamping groove 301 of the raw material box 3 under the action of the elastic force of the second spring 511, and then the fixing rod 509 is inserted into the first through hole 510, so that the installation of the raw material box 3 is more stable, and the second spring 511 is still in a compressed state.

For better implementation of the utility model, with reference to fig. 1, in one embodiment, two opposite sides of each magazine 3 are mounted by means of fixing means 5, each side being provided with at least two sets of fixing means 5, and the magazines 3 on both sides being symmetrically arranged.

For a better implementation of the utility model, reference is made to the figures, in one embodiment the magazine 3 is open at the top. Ensuring that the water vapor can be rapidly extracted by the dehumidifier 4.

To better implement the utility model, referring to fig. 1, in one embodiment, the front, rear and top of the vibrating box 2 are unobstructed. Ensuring that the water vapor can be rapidly extracted by the dehumidifier 4.

In order to implement the utility model better, referring to fig. 1, in one embodiment, a switch door is hinged to one side of the drying box 1, and the switch door achieves a sealing effect through a connecting buckle and a sealing strip.

Based on the vacuum drying device, the working principle is as follows:

firstly, the raw material box 3 is taken down, materials are filled into the raw material box 3, a first through hole 510 is inserted into a fixing rod 509 on a regulating and fixing device 5, the raw material box 3 is fixed, after all the raw material boxes 3 are installed, a switch door of a drying box 1 is closed, the drying box 1 forms a closed space, a motor of a control cam 604 is started, the whole vibrating box 2 starts to vibrate reciprocally, then vibration is stopped, a vacuum machine 7 is started to vacuumize the drying box 1, a heating plate is opened in the vacuumizing process, a dehumidifier 4 is opened, vapor formed by vaporization is extracted, and finally the effect of drying the materials is achieved.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims

1. The utility model provides a vacuum drying device, includes base (10) of drying cabinet (1) and drying cabinet (1) lower extreme, a serial communication port, be equipped with vibration box (2) in drying cabinet (1), install a plurality of raw materials box (3) through fixing device (5) in vibration box (2), every raw materials box (3) downside all is equipped with a hot plate (9) of installing on vibration box (2), vibration box (2) vibrate through vibrating device (6), drying cabinet (1) top is through pipe connection dehumidifier (4), drying cabinet (1) lateral wall is through external vacuum machine (7) of intercommunication pipeline.

2. Vacuum drying apparatus according to claim 1, characterized in that the vibration means (6) has at least two groups, and vibrates synchronously, the vibration means (6) comprises a sleeve (602) and a cam (604), the sleeve (602) is mounted on a side wall of the drying box (1), the side wall is close to the fixing device (5) of the vibration box (2), the cam (604) is mounted on the other side wall of the drying box (1) opposite to the side wall mounted on the sleeve (602), a second vibration rod (601) penetrating out of the sleeve (602) and connected with the side wall of the vibration box (2) is arranged in the sleeve (602), a limit block (606) is arranged at one end of the second vibration rod (601) located in the sleeve (602), a first spring (603) is arranged between the limit block (606) and the side wall of the drying box (1) of the sleeve (602), and a first vibration rod (605) capable of being matched with the cam (604) is mounted on the side of the vibration box (2) close to the cam (604).

3. The vacuum drying device according to claim 1, wherein the fixing device (5) comprises a sleeve (602) penetrating through the side wall of the vibration box (2), a fixing rod (509) is arranged in the sleeve (602), one end of the fixing rod (509) extends out of the sleeve (602) and is inserted into a clamping groove (301) of the raw material box (3), a second limiting plate (503) is arranged at the other end of the fixing rod (509), a handle (504) is arranged outside the second limiting plate (503), a first through hole (510), a second through hole (506) and a mounting plate (507) are sequentially arranged on the fixing rod (509) from one side of the second limiting plate (503), a fixing plate (501) is vertically arranged in the sleeve (602), a hole allowing the fixing rod (509) to penetrate through is formed in the fixing plate (501), a second spring (511) sleeved on the fixing rod (509) is arranged between the fixing plate (501) and the mounting plate (507), a groove is formed in the front end of the inner lower side wall of the sleeve (602), a small hole allowing the fixing rod (505) to penetrate through the first limiting plate (505) is arranged on the corresponding upper side wall.

4. A vacuum drying apparatus according to claim 3, wherein two opposite sides of each stock box (3) are mounted by means of fixing means (5), each side being provided with at least two sets of fixing means (5), and the stock boxes (3) on both sides are symmetrically arranged.

5. Vacuum drying device according to claim 1, characterized in that the bottom of the vibrating box (2) is provided with at least 4 universal wheels (8).

6. Vacuum drying apparatus according to claim 1, characterized in that the magazine (3) is open at the top.

7. Vacuum drying apparatus according to claim 1, characterized in that the front side, the rear side and the top of the vibrating box (2) are free from shielding.

8. Vacuum drying apparatus according to claim 1, characterized in that the drying cabinet (1) is hinged on one side with a door which is sealed by means of a connecting buckle and a sealing strip.