阅读说明：本技术 一种速效烘干机 (Quick-acting dryer ) 是由 钟寒辉 王川丕 周敏 赵月钧 郭利攀 诸骏杰 董叶箐 缪亚飞 俞婕 郑剑锋 刘静 于 2019-10-07 设计创作，主要内容包括：本发明公开了一种速效烘干机,具体属于实验室器械领域,包括底固定座、风筒以及用于驱动风筒转动的驱动装置,所述驱动装置固定于底固定座的上方；所述风筒包括进风筒、用于容纳固定试剂管的容纳筒以及用于将风流回导的回流风筒,所述容纳筒包括上半筒和下半筒,上半筒和下半筒铰接,所述下半筒的一端与回流风筒的端部相固定,另一端与进风筒的端部相固定；所述下半筒底部设有固定装置。本发明具有快速烘干试剂管以及可将试剂管内的水分甩出的优点。(The invention discloses a quick-acting dryer, which belongs to the field of laboratory instruments and comprises a bottom fixing seat, an air duct and a driving device for driving the air duct to rotate, wherein the driving device is fixed above the bottom fixing seat; the air duct comprises an air inlet duct, a containing duct for containing and fixing the reagent tube and a backflow air duct for guiding the air flow back, the containing duct comprises an upper half duct and a lower half duct, the upper half duct is hinged with the lower half duct, one end of the lower half duct is fixed with the end part of the backflow air duct, and the other end of the lower half duct is fixed with the end part of the air inlet duct; and a fixing device is arranged at the bottom of the lower half cylinder. The invention has the advantages of fast drying the reagent tube and throwing away the moisture in the reagent tube.)

1. A quick-acting dryer is characterized by comprising a bottom fixed seat (1), an air duct and a driving device for driving the air duct to rotate, wherein the driving device is fixed above the bottom fixed seat (1);

the air duct comprises an air inlet duct (5), an accommodating duct (4) for accommodating and fixing a reagent tube and a backflow air duct (3) for guiding the air flow back, the accommodating duct (4) comprises an upper half duct (41) and a lower half duct (42), the upper half duct (41) is hinged with the lower half duct (42), one end of the lower half duct (42) is fixed with the end part of the backflow air duct (3), and the other end of the lower half duct is fixed with the end part of the air inlet duct (5);

the bottom of the lower half cylinder (42) is provided with a fixing device.

2. The quick-acting dryer as claimed in claim 1, wherein the fixing means comprises a fixing post (51) fixed to the bottom of the lower half cylinder (42), a close-fitting plate (59) attached to the bottom of the inverted reagent bottle, an elastic member (58), a connecting rod (54), a connecting push rod (56), and an arc-shaped fixing piece (57) attached to the inner wall of the reagent tube, the close-fitting plate (59) is provided with a receiving groove adapted to receive the elastic member (58), one end of the elastic member (58) is fixed to the bottom of the receiving groove, the other end is fixed to the connecting push rod (56), the arc-shaped fixing piece (57) is fixed to the end of the connecting push rod (56) facing away from the elastic member (58), one end of the connecting rod (54) is hinged to the end of the fixing post (51) facing away from the lower half cylinder (42), and correspondingly, the fixing post (51) is provided with a hinge groove, the free end of the connecting rod (54) is hinged with the bottom of the close attaching plate (59).

3. The quick-acting dryer as claimed in claim 2, wherein the fixing device further comprises a lower supporting fixing plate (52) attached to the opening of the inverted reagent tube, an upper supporting fixing plate (54) attached to the top end of the inverted reagent tube, a fixing connecting rod (53), and a locking handle (531), the lower supporting fixing plate (52) is fixed to the side wall of the fixing column (51), the lower supporting fixing plate (52) is provided with a threaded hole, correspondingly, one end of the fixing connecting rod (53) facing the threaded hole is a threaded section adapted to the threaded hole, the locking handle (531) is fixed to the upper end of the fixing connecting rod (53), and the lower end of the locking handle (531) is further provided with a limiting piece (530) abutting against the upper end of the supporting fixing plate (54).

4. The quick-acting dryer as claimed in claim 1, wherein the upper half cylinder (41) is provided with side limiting plates (410) on both inner sides, and the outer sides of the two side limiting plates (410) are respectively abutted against the side ends of the air inlet cylinder (5) and the return air cylinder (3).

5. Quick-acting dryer according to claim 1, characterized in that the free end of the upper drum half (41) is provided with a fixing bolt (411), and correspondingly the lower drum half (42) is provided with a threaded through hole (412) adapted to the fixing bolt.

6. Quick-acting dryer according to claim 1, characterized in that the upper end of the upper drum half (41) is provided with a force application handle (410).

7. The quick-acting dryer as claimed in claim 1, wherein the upper end of the bottom fixed base (1) is provided with a first fixed base (11), the driving device comprises a driving motor (12) fixed on the first fixed base (11), a driving wheel (13) and a transmission toothed belt (31) sleeved on the backflow air duct (3), an output end (120) of the driving motor (12) is fixed with the driving wheel (13), the driving wheel (13) is meshed with the transmission toothed belt (31), and the transmission toothed belt (31) is fixed on the outer side wall of the backflow air duct (3) through a first connecting hinge piece (32).

8. The quick-acting dryer as claimed in claim 7, wherein the bottom holder (1) has a second positioning seat (14) at the upper end thereof, the driving device further comprises a driven pulley (16) rotatably connected to the second positioning seat (14) and a driven toothed belt (35) sleeved on the air inlet drum (5), the driven pulley (16) is attached to the driven toothed belt (35), and the driven toothed belt (34) is fixed to the outer end of the air inlet drum (5) by a first connecting hinge plate having the same structure as the first connecting hinge plate (32).

9. The quick-acting dryer as claimed in claim 1, wherein a return air mechanism is fixedly disposed at an end of the return air duct (3) opposite to the accommodating cylinder (4), the return air mechanism includes return fan blades (36) in a bolt shape and an air guide blocking frame (37), the air guide blocking frame (37) is fixed to an inner side wall of the return air duct (3), and an end portion of the return fan blades (36) is fixed to an end portion of the air guide blocking frame (37).

10. The quick-acting dryer as claimed in claim 1, wherein an air collecting sleeve (2) is provided at an end of the air inlet cylinder (5) facing away from the accommodating cylinder (4), an air inlet (21) is provided at an upper end of the air collecting sleeve (2), the air collecting sleeve (2) is rotatably connected to the air inlet cylinder (5), and the air collecting sleeve (2) is fixedly disposed on the bottom fixing base (1).

Technical Field

The invention belongs to the field of laboratory machinery, and particularly relates to a quick-acting dryer.

Background

After washing, the various reagent tubes or beakers in the laboratory are usually placed in a laboratory and dried. However, direct airing of reagent tubes takes a long time and does not supply real-time laboratory requirements. In order to dry the reagent tube more quickly, an experimenter generally inverts the reagent tube in an oven, on one hand, the evaporation of water in the reagent tube is accelerated through hot air, and on the other hand, the water in the reagent tube flows out through inverting the reagent tube, so that the effect of accelerating the drying of the reagent tube is achieved.

However, during the above operation, the experimenter encounters the following problems: although the temperature in the oven is certain, even hot air exists, the wind direction is often single, and the air is not easy to blow into the inverted reagent tube, so that the moisture in the reagent tube is often removed in an evaporating manner, and the time consumption is long. And, the moisture of nature evaporation can leave the water mark at the inside wall of reagent pipe for the experimenter need use through wiping when using (prevent that debris from disturbing the test result).

Therefore, it is an urgent problem to provide a tubular laboratory device that can rapidly dry reagent tubes, beakers, and the like, which is frequently used.

Disclosure of Invention

The invention provides a quick-acting dryer which has the advantages of quickly drying a reagent tube and throwing away moisture in the reagent tube.

In order to achieve the purpose, the invention provides the following technical scheme:

a quick-acting dryer comprises a bottom fixed seat, an air duct and a driving device for driving the air duct to rotate, wherein the driving device is fixed above the bottom fixed seat; the air duct comprises an air inlet duct, a containing duct for containing and fixing the reagent tube and a backflow air duct for guiding the air flow back, the containing duct comprises an upper half duct and a lower half duct, the upper half duct is hinged with the lower half duct, one end of the lower half duct is fixed with the end part of the backflow air duct, and the other end of the lower half duct is fixed with the end part of the air inlet duct; and a fixing device is arranged at the bottom of the lower half cylinder.

Preferably, the fixing device comprises a fixing column fixed to the bottom of the lower half barrel, a tight attaching plate attached to the bottom of the inverted reagent bottle, an elastic piece, a connecting rod, a connecting push rod and an arc-shaped fixing piece attached to the inner side wall of the reagent bottle, the tight attaching plate is provided with a holding tank adapted to hold the elastic piece, one end of the elastic piece is fixed to the bottom of the holding tank, the other end of the elastic piece is fixed to the connecting push rod, the arc-shaped fixing piece is fixed to one end, opposite to the elastic piece, of the connecting push rod, one end of the connecting rod is hinged to one end, opposite to the lower half barrel, of the fixing column, correspondingly, the fixing column is provided with a hinge groove, and the free end of the connecting rod is hinged to.

Preferably, the fixing device further comprises a lower support fixing plate attached to the opening of the inverted reagent tube, an upper support fixing plate attached to the top end of the inverted reagent tube, a fixed connecting rod and a locking handle portion, the lower support fixing plate is fixed to the side wall of the fixing column, the lower support fixing plate is provided with a threaded hole, correspondingly, one end, facing the threaded hole, of the fixed connecting rod is a threaded section matched with the fixed connecting rod, the locking handle portion is fixed to the upper end of the fixed connecting rod, and a limiting piece abutted to the upper end of the support fixing plate is further arranged at the lower end of the locking handle portion.

Preferably, two inner sides of the upper half cylinder are respectively provided with a side limiting sheet, and the outer sides of the two side limiting sheets are respectively abutted against the side ends of the air inlet cylinder and the backflow air cylinder.

Preferably, the free end of the upper half cylinder is provided with a fixing bolt, and correspondingly, the lower half cylinder is provided with a threaded through hole matched with the fixing bolt.

Preferably, the upper end of the upper half cylinder is provided with a force application handle part.

As preferred, the upper end of end fixing base is equipped with first constant head, drive arrangement establishes the transmission cingulum on the backward flow dryer including being fixed in driving motor, action wheel and the cover on first constant head, driving motor's output is fixed mutually with the action wheel, action wheel and transmission cingulum meshing, the transmission cingulum is fixed in the lateral wall of backward flow dryer through first connecting hinge piece.

Preferably, the upper end of the bottom fixing seat is provided with a second positioning seat, the driving device further comprises a driven sliding wheel which is rotatably connected with the second positioning seat and a driven toothed belt which is sleeved on the air inlet cylinder, the driven sliding wheel is attached to the driven toothed belt, and the driven toothed belt is fixed at the outer side end of the air inlet cylinder through a first connecting hinge sheet which is the same as the first connecting hinge sheet in structure.

Preferably, the one end that the section of thick bamboo was held to backward flow dryer dorsad is fixed and is equipped with return air mechanism, return air mechanism blocks the frame including the backward flow flabellum that is the bolt form and wind-guiding, the wind-guiding blocks the inside wall that the frame is fixed in the backward flow dryer, the tip of backward flow flabellum is fixed mutually with the tip that the wind-guiding blocked the frame.

Preferably, one end of the air inlet cylinder, which faces away from the accommodating cylinder, is provided with an air collecting sleeve, the upper end of the air collecting sleeve is provided with an air inlet, the air collecting sleeve is rotatably connected with the air inlet cylinder, and the air collecting sleeve is fixedly arranged on the bottom fixing seat.

The invention has the beneficial effects that:

in the invention, the reagent tube can be fixedly arranged in the accommodating barrel, and the tube opening of the reagent tube can change at multiple angles after the driving device drives the barrel to rotate, so that the reagent tube can be quickly dried by air entering from the air inlet barrel. In addition, the water in the reagent tube can be thrown out in the process that the accommodating cylinder is driven to rotate by the driving device, so that the water in the reagent tube can be dried quickly. Because the reagent tube is fixed by the fixing device, the reagent tube can not be separated in the swinging process of the accommodating barrel. Therefore, the quick-acting dryer provided by the invention can be used for quickly drying the moisture in the reagent tube, and is more convenient for experimenters to store or use.

Drawings

Fig. 1 is a schematic structural view of a quick-acting dryer in embodiment 1;

FIG. 2 is a schematic view of a quick-acting dryer according to embodiment 1;

FIG. 3 is a schematic view of a quick-acting dryer according to embodiment 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of a quick-acting dryer according to embodiment 1;

FIG. 6 is a schematic view of the structure of the containment drum;

FIG. 7 is a partial schematic view of the containment drum;

FIG. 8 is an enlarged view of portion B of FIG. 7;

fig. 9 is a schematic structural view of a quick-acting dryer according to embodiment 2;

FIG. 10 is a schematic view of the structure of the containment drum;

fig. 11 is an enlarged view of the portion C.

In the figure: 1. the air guide device comprises a bottom fixed seat, 11, a first fixed seat, 12, a driving motor, 120, an output end, 13, a driving wheel, 14, a second fixed seat, 16, a driven sliding wheel, 2, an air collecting sleeve, 21, an air inlet, 3, a backflow air duct, 31, a transmission toothed belt, 32, a first connecting hinge plate, 34, a driven toothed belt, 35, a driven toothed belt, 36, backflow fan blades, 37, an air guide blocking frame, 4, a containing barrel, 41, an upper half barrel, 410, a force application handle part, 411, a fixing bolt, 412, a threaded hole, 42, a lower half barrel, 5, an air inlet barrel, 51, a fixed column, 52, a lower support fixed plate, 53, a fixed connecting rod, 530, a limiting plate, 531, a locking handle part, 54, an upper support fixed plate, 56, a connecting push rod, 57, an arc-shaped fixed plate, 58, an elastic part, 59, a close fitting plate, 61, a connecting rod, 62, a fixed plate.

Detailed Description