Air blast drying box facilitating circulating material guiding

Abstract

The invention relates to the field of air blast drying box equipment, in particular to an air blast drying box convenient for circulating material guide, which comprises a drying box body for supporting, a positioning chute formed in the upper part of the inner end surface of the drying box body, and a guide chute formed in the lower part of the inner end surface of the drying box body, and an air guide pipe is arranged in the center of the top of the drying box body. By arranging the feeding device and the transmission device, when a sample workpiece is rapidly guided, a stepping motor can drive an alignment guide shaft to do circumferential rotation through a limiting chuck, so that the alignment guide shaft can drive a feeding sliding seat to do staggered displacement at the bottom of the drying box body through sliding limiting of the alignment guide shaft and a linear sliding rail; and therefore, the subsequent sample workpieces subjected to forced air drying can be conveniently and circularly guided, and the convenience and efficiency of feeding and discharging of the sample workpieces are effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of biological experiment equipment, in particular to a blast drying oven facilitating circulation of material. BACKGROUND

[0002] The blast drying oven is a general equipment for realizing material drying, sterilization, solidification and other treatments through hot air circulation, and is widely used in scientific research, industry, medical treatment and other fields. In the field of biological experiments, the blast drying oven can provide a dry and constant-temperature environment, such as sample pretreatment (drying and ashing) in chemical analysis, vessel drying before cell culture in biological experiments, sample preparation (removal of moisture to avoid affecting test results) in material science, etc.

[0003] For example, the utility model discloses a high -efficient blast drying oven structure of laboratory, mainly relates to the blast drying oven field. Including the box, the front side of box is equipped with the taking and placing mouth, the taking and placing mouth is equipped with the box door, the top of in the box is equipped with the round table of upper wide and lower narrow, the box is connected with the water absorption subassembly along the transverse slide in, the water absorption subassembly includes the rotation setting's rotation rod, be equipped with the water absorption strip on the rotation rod, the water absorption strip with the bottom rotation contact of round table, the one side of box is equipped with the extrusion groove of cooperation water absorption strip use, the bottom of extrusion groove is equipped with the drainage pipe of intercommunication, the outside of box is detachably connected with the water storage tank, the drainage pipe runs through the box and extends to the water storage tank in. The utility model has the beneficial effect that it can clean and discharge the water droplets gathered on the top of the drying oven in time, avoid reverse dripping on the object to be dried, and further improve the drying efficiency.

[0004] Although the above-mentioned blast drying oven can perform blast drying operation on the sample workpiece, the above-mentioned device has the disadvantage of unevenness in blast drying of the sample, and after the blast drying of the sample workpiece is completed, it is not convenient to quickly circulate the material of the workpiece, which reduces the convenience of subsequent equipment for feeding and discharging the sample workpiece. Therefore, a blast drying oven facilitating circulation of material is needed to solve the problems mentioned above. SUMMARY

[0005] The present application aims to provide a blast drying oven facilitating circulation of material to solve the problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a blast drying oven facilitating circulation of material, comprising a drying oven body for supporting, a positioning sliding groove is opened on the inner end face upper part of the drying oven body, and a guide sliding groove is opened on the inner end face lower part of the drying oven body, a gas guide pipe is arranged at the center of the top of the drying oven body, three groups of air blowers are symmetrically and equidistantly arranged on the side end face of the drying oven body close to the bottom,

[0007] The air blowing device is arranged on the upper part of the inner end face of the drying box body through the positioning sliding groove and is in through connection with the air guide pipe and is used for air blowing and drying;

[0008] The transmission device is arranged on the lower end face of the drying box body and is used for guiding and transmission;

[0009] The feeding device is arranged on the inner end face of the drying box body through the transmission device and is used for feeding and discharging.

[0010] Preferably, the air blowing device comprises a limiting guide base, two groups of transmission clamping shafts are rotationally clamped on the inner end face of the limiting guide base, cam sliding grooves are arranged on the outer end faces of the transmission clamping shafts, synchronous pulleys are arranged at the rear end heads of the two groups of transmission clamping shafts, the two groups of synchronous pulleys are in meshing connection through a synchronous belt, a servo motor is arranged at the front end face of the limiting guide base opposite to the transmission clamping shafts, and an air guide device is slidingly clamped on the inner end face of the limiting guide base through the cam sliding groove.

[0011] Preferably, the air guide device comprises a supporting sliding base, an air guide plate is fixedly clamped on the inner end face of the supporting sliding base, a corrugated pipe is arranged at the input end of the air guide plate, and two groups of limiting sliding shafts are arranged on the inner end face top of the supporting sliding base.

[0012] Preferably, the feeding device comprises a feeding sliding base, a linear sliding rail is fixedly arranged at the center of the lower end face of the feeding sliding base, three groups of alignment guide grooves are symmetrically arranged on the inner end face sides of the feeding sliding base, two groups of bearing guide bases are fixedly clamped on the inner end face of the feeding sliding base, three groups of air guide holes are equidistantly arranged on the inner end face sides of the bearing guide bases, and sample workpieces are slidingly clamped on the inner end face of the bearing guide bases.

[0013] Preferably, the transmission device comprises a supporting base for supporting, alignment guide bases are arranged at the both end heads of the upper end face of the supporting base, limiting chucks are rotationally clamped in the alignment guide bases, a stepping motor is arranged on the lower end face of the supporting base opposite to the limiting chucks, and alignment guide shafts are arranged on the upper end face of the limiting chucks close to the outer parts.

[0014] Preferably, the limiting guide base is sealingly and fixedly arranged at the inner end face of the drying box through the positioning sliding groove, the corrugated pipe is fixedly and penetratingly connected with the air guide pipe, the air guide, the alignment guide groove and the air guide hole are coaxially and penetratingly arranged, so that the air guide can be used to unidirectionally adsorb the drying gas in the drying box through the alignment guide groove and the air guide hole during subsequent drying of the sample workpiece, and the drying efficiency of the sample workpiece is further improved.

[0015] Preferably, the supporting sliding seat is slidingly arranged in the limiting guide base through the limiting sliding shaft and the cam sliding groove, the sliding limiting of the cam sliding groove and the limiting sliding shaft can conveniently drive the supporting sliding seat and the air guide plate to reciprocatingly displace in the limiting guide base, and the efficiency and uniformity of the air blowing drying of the sample workpiece are improved.

[0016] Preferably, the feeding sliding seat is reciprocatingly and sealingly slidingly arranged at the bottom of the inner end face of the drying box through the alignment guide shaft and the linear sliding rail, the alignment guide shaft can be slidingly limited by the linear sliding rail, and then drive the feeding sliding seat to staggeringly displace in the drying box, so that the sample workpiece can be conveniently discharged and a new group of sample workpieces can be conveniently fed.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] 1. By arranging the feeding device and the transmission device, when the sample workpiece is rapidly guided, the stepping motor can drive the alignment guide shaft to circularly rotate through the limiting chuck, the alignment guide shaft can be slidingly limited by the linear sliding rail, and then drive the feeding sliding seat to staggeringly displace at the bottom of the drying box, so that the sample workpiece after air blowing drying can be conveniently circulated and guided, and the convenience and efficiency of feeding and discharging of the sample workpiece are effectively improved.

[0019] 2. By arranging the air blowing device, when the sample workpiece is air blowing dried, the servo motor can drive the cam sliding groove and the transmission shaft to rotate through the synchronous pulley and the synchronous belt, the cam sliding groove can be slidingly limited by the limiting sliding shaft, and then reciprocatingly drive the air guide plate to displace in the drying box, so that the air guide plate can uniformly air blow and dry the sample workpiece, and the uniformity and efficiency of the air blowing and drying of the sample workpiece by the air guide plate are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0021] Figure 1 Split view of the main body of the application;

[0022] Figure 2 Structure schematic view of the main body of the application;

[0023] Figure 3 Structure schematic view of the air blowing device of the application;

[0024] Figure 4 Side view of the air blowing device of the application;

[0025] Figure 5 Structure schematic view of the air guiding device of the application;

[0026] Figure 6 Split view of the feeding device of the application;

[0027] Figure 7 Structure schematic view of the feeding device of the application;

[0028] Figure 8 Structure schematic view of the transmission device of the application.

[0029] In the figure: 1 - air guide pipe, 2 - air blowing device, 3 - feeding device, 4 - transmission device, 5 - guide chute, 6 - positioning chute, 7 - drying box, 8 - air blower, 21 - synchronous pulley, 22 - synchronous belt, 23 - cam chute, 24 - transmission shaft, 25 - servo motor, 26 - air guiding device, 27 - limiting guide base, 261 - supporting sliding base, 262 - corrugated guide pipe, 263 - limiting sliding shaft, 264 - air guiding plate, 31 - sample workpiece, 32 - feeding sliding base, 33 - alignment guide groove, 34 - linear slide rail, 35 - air guide hole, 36 - bearing guide base, 41 - alignment guide base, 42 - limiting chuck, 43 - alignment guide shaft, 44 - stepping motor, 45 - supporting base. DETAILED DESCRIPTION

[0030] In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0031] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application and above and below the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence, it being understood that the data thus designated can be interchanged, where appropriate, so that the embodiments of the present application described herein can be implemented in any of their possible variants, in addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or apparatus that comprises a list of steps or units is not necessarily limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to such processes, methods, products or apparatuses.

[0032] The present application is further illustrated below in conjunction with the accompanying drawings.

[0033] Embodiment 1

[0034] Please refer to Figures 1-8 , the present application provides an embodiment: a blast drying oven for facilitating material circulation, comprising a drying oven body 7 for supporting, a positioning chute 6 is opened on the upper part of the inner end face of the drying oven body 7, and a guide chute 5 is opened on the lower part of the inner end face of the drying oven body 7, a gas guide pipe 1 is arranged at the top center of the drying oven body 7, three groups of air guides 8 are symmetrically and equidistantly arranged on the side end face of the drying oven body 7 near the bottom,

[0035] The air blowing device 2 is sealingly and fixedly arranged on the upper part of the inner end face of the drying oven body 7 through the positioning chute 6, and the air blowing device 2 is in through connection with the gas guide pipe 1, and the air blowing device 2 is used for air blowing and drying;

[0036] The transmission device 4 is fixedly arranged on the lower end face of the drying oven body 7, and the transmission device 4 is used for guiding and transmission;

[0037] The feeding device 3 is sealingly and slidingly connected to the inner end face of the drying oven body 7 through the transmission device 4, and the feeding device 3 is used for feeding and discharging.

[0038] The air blowing device 2 comprises a limiting guide base 27, two groups of transmission clamping shafts 24 are rotatably clamped on the inner end face of the limiting guide base 27, cam chutes 23 are opened on the outer end face of the transmission clamping shafts 24, synchronous pulleys 21 are arranged at the rear end of the two groups of transmission clamping shafts 24, the two groups of synchronous pulleys 21 are in meshing connection through a synchronous belt 22, a servo motor 25 is arranged on the front end face of the limiting guide base 27 opposite to the transmission clamping shaft 24, and an air guide device 26 is slidingly clamped on the inner end face of the limiting guide base 27 through the cam chute 23.

[0039] The air guide device 26 comprises a support sliding seat 261, the inner end surface of the support sliding seat 261 is fixedly connected with an air baffle 264, a corrugated pipe 262 is arranged at the input end of the air baffle 264, and two sets of limiting sliding shafts 263 are arranged at the top of the inner end surface of the support sliding seat 261.

[0040] The feeding device 3 comprises a feeding sliding seat 32, a linear sliding rail 34 is fixedly arranged at the center of the lower end surface of the feeding sliding seat 32, three sets of alignment guide grooves 33 are symmetrically arranged at the inner end surface of the feeding sliding seat 32, two sets of bearing guides 36 are fixedly connected with the inner end surface of the feeding sliding seat 32, three sets of air guiding holes 35 are equidistantly arranged at the inner end surface of the bearing guides 36, and sample workpieces 31 are equidistantly and slidingly connected with the inner end surface of the bearing guides 36.

[0041] The transmission device 4 comprises a support base 45 for supporting, alignment guides 41 are arranged at both ends of the upper end surface of the support base 45, limiting chucks 42 are rotatably connected with the inner part of the alignment guides 41, a stepping motor 44 is arranged at the lower end surface of the support base 45 opposite to the limiting chucks 42, and alignment guide shafts 43 are arranged at the upper end surface of the limiting chucks 42 close to the outer part.

[0042] The limiting guides 27 are sealingly and fixedly arranged at the inner end surface of the drying box 7 through the positioning sliding grooves 6, the corrugated pipe 262 is fixedly and penetratingly connected with the air guiding pipe 1, the air blower 8, the alignment guide grooves 33 and the air guiding holes 35 are coaxially and penetratingly arranged, the air blower 8 can one-way suck the drying gas in the drying box 7 through the alignment guide grooves 33 and the air guiding holes 35 when the sample workpieces 31 are dried, and the efficiency of drying the sample workpieces 31 is further improved.

[0043] The support sliding seat 261 is slidingly arranged in the inner part of the limiting guides 27 through the limiting sliding shafts 263 matched with the cam sliding grooves 23, the sliding limiting of the cam sliding grooves 23 and the limiting sliding shafts 263 can conveniently drive the support sliding seat 261 and the air baffle 264 to reciprocally displace in the inner part of the limiting guides 27, and the efficiency and uniformity of air blowing drying of the sample workpieces 31 are improved.

[0044] The feeding sliding seat 32 is reciprocally and sealingly slidingly arranged at the inner end surface bottom of the drying box 7 through the alignment guide shafts 43 matched with the linear sliding rails 34, the alignment guide shafts 43 can drive the feeding sliding seat 32 to staggeringly displace in the inner part of the drying box 7 through the sliding limiting with the linear sliding rails 34, which can conveniently feed the sample workpieces 31 and also conveniently feed new sample workpieces 31.

[0045] Working principle: before using, the staff can position multiple groups of sample workpieces 31 into the bearing guide 36 through the external feeding module, and then complete the feeding operation. When the batch of sample workpieces 31 are air dried, the staff can start the stepper motor 44, at this time the stepper motor 44 can drive the limiting chuck 42 to rotate, at the same time the limiting chuck 42 can drive the alignment guide shaft 43 to rotate 180 degrees, at this time the alignment guide shaft 43 can slide limit with the linear slide rail 34, and then drive the feeding slide 32 to move to the inside of the drying box 7, complete the sealing feeding operation. When the sample workpieces 31 are air dried, the external gas supply pipeline can be connected with the air guide pipe 1, at this time the gas supply pipeline can guide the high pressure drying gas into the corrugated pipe 262, then the servo motor 25 is started, the servo motor 25 can drive the two groups of transmission shafts 24 to rotate through the synchronous belt pulley 21 and the synchronous belt 22, so that the two groups of transmission shafts 24 can slide limit with the limiting slide shaft 263 through the cam sliding groove 23, and then drive the supporting slide 261 and the air deflector 264 to reciprocate at the upper part of the sample workpieces 31, so that the air deflector 264 can uniformly air dry the sample workpieces 31, at the same time, the multiple groups of air guides 8 on both sides of the drying box 7 can extract the drying gas in the drying box 7 through the alignment guide groove 33 and the air guide hole 35, so that the drying gas can be vertically air dried again to improve the subsequent drying efficiency.

[0046] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A blast drying oven for facilitating material circulation, comprising a drying box body (7) for supporting, a positioning chute (6) provided at the upper portion of the inner end surface of the drying box body (7), and a guide chute (5) provided at the lower portion of the inner end surface of the drying box body (7), an air guide pipe (1) provided at the top center of the drying box body (7), and three sets of air guide fans (8) provided symmetrically and equidistantly on the side end surface of the drying box body (7) near the bottom, characterized in that: An air blowing device (2), the air blowing device (2) is sealed and fixedly arranged on the upper part of the inner end surface of the drying box (7) through the positioning slide groove (6), and the air blowing device (2) is connected to the air guide pipe (1) through the air blowing device (2), and the air blowing device (2) is used for blowing and drying; A transmission device (4), the transmission device (4) is fixedly arranged on the lower end surface of the drying box (7), and the transmission device (4) is used for guiding and transmission; A loading device (3) is sealed and slidably engaged with the inner end surface of the drying box (7) through the transmission device (4), and the loading device (3) is used for loading and unloading.

2. The blast drying oven for facilitating material circulation according to claim 1, characterized in that: The blowing device (2) includes a limiting guide seat (27), the inner end surface of the limiting guide seat (27) is rotatably connected to two groups of transmission shafts (24), and a cam groove (23) is provided on the outer end surface of the transmission shaft (24), and a synchronous pulley (21) is provided at the rear end of the two groups of transmission shafts (24), and the two groups of synchronous pulleys (21) are meshed and connected through a synchronous belt (22), and a servo motor (25) is provided at the front end surface of the limiting guide seat (27) facing the transmission shaft (24), and the inner end surface of the limiting guide seat (27) is slidably connected to the air guide device (26) through the cam groove (23).

3. The blast drying oven for facilitating material circulation according to claim 2, characterized in that: The air guide device (26) comprises a supporting slide (261), an inner end surface of the supporting slide (261) is fixedly connected with an air guide plate (264), a corrugated duct (262) is provided at the input end of the air guide plate (264), and two groups of limiting sliding shafts (263) are provided at the top of the inner end surface of the supporting slide (261).

4. The blast drying oven for facilitating material circulation according to claim 3, characterized in that: The loading device (3) includes a loading slide (32), a linear slide rail (34) is fixedly provided at the center of the lower end surface of the loading slide (32), and three groups of alignment guide grooves (33) are symmetrically opened on the side of the inner end surface of the loading slide (32), and two groups of bearing guide seats (36) are fixedly clamped on the inner end surface of the loading slide (32), three groups of air guide holes (35) are equidistantly opened on the side of the inner end surface of the bearing guide seat (36), and a sample workpiece (31) is equidistantly slidably clamped on the inner end surface of the bearing guide seat (36).

5. The blast drying oven for facilitating material circulation according to claim 4, characterized in that: The transmission device (4) includes a support base (45) for support, and an alignment guide seat (41) is provided at both ends of the upper end surface of the support base (45), and a limit chuck (42) is rotatably engaged inside the alignment guide seat (41), and a stepping motor (44) is provided at the lower end surface of the support base (45) facing the limit chuck (42), and an alignment guide shaft (43) is provided near the outer portion of the upper end surface of the limit chuck (42).

6. The blast drying oven for facilitating material circulation according to claim 5, characterized in that: The limiting guide seat (27) is sealed and fixedly arranged on the inner end surface of the drying box (7) through the positioning slide groove (6), the corrugated duct (262) is fixedly connected to the air guide pipe (1), and the air guide fan (8), the alignment guide groove (33) and the air guide hole (35) are all coaxially arranged.

7. The blast drying oven for facilitating material circulation according to claim 5, characterized in that: The supporting slide (261) is adapted to the cam slide groove (23) via the limiting slide shaft (263) and is then slidably arranged inside the limiting guide seat (27).

8. The blast drying oven for facilitating material circulation according to claim 5, characterized in that: The loading slide (32) is adapted to the linear slide rail (34) through the alignment guide shaft (43) and is then arranged on the bottom of the inner end surface of the drying box (7) in a reciprocating sealed sliding manner.

Images