Drying treatment device for sweet potato strip production

Abstract

The utility model belongs to the technical field of sweet potato strip production, and particularly relates to a drying treatment device for sweet potato strip production, which comprises a drying box, a feeding port is arranged on the upper left of the drying box, a toughened glass panel is embedded at the front end of the drying box, an intercepting net is fixed on the inner side of the right end of the drying box, and a discharging port is arranged at the bottom of the lower right of the drying box. A plurality of conveying assemblies are arranged on the inner side of the drying box in the vertical direction at equal intervals, a control box is fixedly connected to the right side of the drying box, a slot is fixed to the outer wall of the right side of the bottom of the control box, a moisture absorption filter plate is clamped to the inner side of the slot, a positioning assembly is installed on the top of the control box, and a heating pipe is fixedly installed on the inner side of the left end of the control box. And a plurality of driving fans are embedded in the outer wall of the right end of the control box at equal intervals in the vertical direction. According to the utility model, the plurality of groups of transmission assemblies can enable sweet potato strips to be transmitted from top to bottom according to an S-shaped curve path, so that the sweet potato strip transmission path is increased, the heating time is prolonged, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sweet potato strip production, in particular to a drying processing device for sweet potato strip production. Background Art

[0002] Sweet potato strips are a type of food made by cutting sweet potatoes into long strips and then frying or cooking them using other methods. Before processing, the cut sweet potato strips are usually dried using a drying device to remove moisture from them.

[0003] In the Chinese utility model patent with publication number CN210157970U, a drying device for producing sweet potato strips is disclosed, in which a first steel wire and a second steel wire are fixedly connected to the right inner wall of the drying box by a connecting rod, and the first steel wire and the second steel wire are respectively in contact with the right surface and the upper end surface of the conveyor belt. The sweet potato strips adhered to the surface of the conveyor belt will be scraped off when passing through the second steel wire and the first steel wire, thereby avoiding excessive adhesion of sweet potato strips to the surface of the conveyor belt; however, through research on the above-mentioned prior art and combining it with the experience of producing sweet potato strips and other foods, it is found that the travel of the sweet potato strips in the above-mentioned device is relatively short, resulting in a short heating time, and the sweet potato strips usually have a certain thickness. Therefore, when using the above-mentioned device for drying, it is easy to have problems of incomplete and insufficient drying, and when the fan draws air from the outside, it is easy to draw humid air from the outside into the device, and it does not have the function of air intake dehumidification, which will have a certain impact on the drying effect.

[0004] Therefore, there is an urgent need to improve the existing drying processing device for producing sweet potato strips and provide a drying processing device for producing sweet potato strips that can dry the strips more fully. Utility Model Content

[0005] The purpose of this utility model is to address the deficiencies in the prior art and provide a drying processing device for the production of sweet potato strips that has a reasonable design, simple structure, more complete and sufficient drying, a dehumidification function, and better drying effect, so as to solve the problems in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A drying and processing device for producing sweet potato strips, which includes a drying box, a feed port is provided at the upper left corner of the drying box, a tempered glass panel is inlaid on the front end of the drying box, an interception net extending longitudinally is fixed on the inner side of the right end of the drying box, a discharge port is provided at the lower right bottom of the drying box, a plurality of transmission components are equidistantly provided on the inner side of the drying box in the vertical direction, a control box is fixedly connected to the right side of the drying box, a slot is fixed on the outer wall of the right side of the bottom of the control box, a moisture-absorbing filter plate is snap-fitted on the inner side of the slot, a positioning component is installed on the top of the control box, a heating pipe is fixedly installed on the inner side of the left end of the control box, and a plurality of drive fans are inlaid on the outer wall of the right end of the control box in the vertical direction at equal distances.

[0008] Preferably, two guide plates are symmetrically provided in front and back of the discharge port, and the two guide plates are fixedly connected to the bottom end surface of the drying box in an inverted eight-shaped shape.

[0009] Preferably, the transmission components are provided with three groups, each group of transmission components includes two groups of belt rollers, two transmission belts and two drive sprockets, the two groups of belt rollers are both mounted on the inner side of the drying box with bearings, and the two groups of belt rollers are staggered in an upper and lower manner, the two transmission belts are respectively sleeved on the outer sides of the two groups of belt rollers, and the rear of the belt rollers away from one end of the two groups of belt rollers are fixedly connected with a drive sprocket.

[0010] Preferably, a chain is engaged on the outer side of the driving sprocket, and auxiliary sprockets are installed on the upper and lower right rear outer wall of the drying box in symmetrical bearings. Both auxiliary sprockets are engaged with the chain, and the auxiliary sprocket located at the bottom is fixedly connected to the output end of the motor, and the motor is fixedly installed at the right rear of the bottom of the drying box.

[0011] Preferably, the two driving sprockets in each transmission assembly are located on the inner and outer sides of the chain respectively, and the transmission directions of the two transmission belts in each transmission assembly are always opposite.

[0012] Preferably, the positioning assembly includes a fixed rod, a movable tube, a spring, a clamping rod and a positioning column. The left end of the fixed rod is fixedly connected to the top of the control box, and a movable tube is movably sleeved on the outer side of the right end of the fixed rod. A spring is fixedly connected between the fixed rod and the movable tube. The outer wall of the right end of the movable tube is fixedly connected to the clamping rod, and the side of the clamping rod close to the control box is fixedly connected to the positioning column.

[0013] Preferably, a hole structure adapted to the positioning column is provided on the top right side wall of the control box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In the scheme of the present utility model, the drying device is provided with three groups of transmission components in the vertical direction. When the starting motor controls the stable transmission of the chain under the action of the auxiliary sprocket, the two driving sprockets in the same group of transmission components can be used to drive the two transmission belts to transmit slowly and uniformly in opposite directions. Therefore, when the sweet potato strips are poured into the drying box through the feed port, the sweet potato strips can be transmitted from top to bottom along an "S"-shaped curve path, which can increase the transmission path of the sweet potato strips, extend the heating time, and improve the drying efficiency. Moreover, when discharging the material, the inclined front and rear guide plates can be used to facilitate collection.

[0016] The utility model can prevent the sweet potato strips from falling into the control box through the interception net. When the heating tube is turned on for heating and drying, multiple driving fans can be turned on to suck outside air into the device and introduce it into the drying box after heating. In this process, the moisture absorbing filter plate can absorb the moisture contained in the air to avoid interference with the drying work. The movable tube can be manually pulled to move slightly to the right. When the positioning column is separated from the control box, the movable tube and the clamping rod can be rotated 90 degrees to be horizontal, and the horizontal movable tube can be moved to the left and retracted by the spring. At this time, the moisture absorbing filter plate can be pulled upward for disassembly, which is convenient for timely replacement of the moisture absorbing filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art description. The following description is given with respect to the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional bottom-up structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the drying box of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional rear view structure of the utility model;

[0021] Figure 4 This is a rear structural diagram of the belt roller and the drive sprocket of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall front cross-sectional structure of the positioning assembly of the present invention;

[0023] Figure 6 This is a left-side structural schematic diagram of the control box and heating tube of the utility model.

[0024] In the picture:

[0025] 1. Drying box; 2. Feed inlet; 3. Tempered glass panel; 4. Discharge outlet; 5. Guide plate; 6. Transmission assembly; 61. Belt roller; 62. Transmission belt; 63. Drive sprocket; 64. Chain; 65. Auxiliary sprocket; 66. Motor; 7. Control box; 8. Slot; 9. Positioning assembly; 91. Fixed rod; 92. Moisture-absorbing filter plate; 93. Spring; 94. Clamping rod; 95. Positioning column; 10. Moisture-absorbing filter plate; 11. Heating tube; 12. Drive fan; 13. Intercepting net. DETAILED DESCRIPTION

[0026] The embodiments described below are only a portion of the embodiments of the present invention and do not represent all embodiments consistent with the present invention. The exemplary embodiments are described below in conjunction with the accompanying drawings:

[0027] like Figure 1-6 As shown in Figure 1, the drying and processing device for producing sweet potato strips of the present invention includes a drying box 1, a moisture-absorbing filter plate 10, a heating tube 11 and a driving fan 12. A feed port 2 is provided at the upper left corner of the drying box 1, a tempered glass panel 3 is inlaid on the front end of the drying box 1, an intercepting net 13 extending in the longitudinal direction is fixed on the inner side of the right end of the drying box 1, a discharge port 4 is provided at the lower right bottom of the drying box 1, a plurality of transmission components 6 are equidistantly provided on the inner side of the drying box 1 in the vertical direction, a control box 7 is fixedly connected to the right side of the drying box 1, a slot 8 is fixed on the outer wall of the right side of the bottom of the control box 7, a moisture-absorbing filter plate 10 is snap-fitted on the inner side of the slot 8, a positioning component 9 is installed on the top of the control box 7, a heating tube 11 is fixedly installed on the inner side of the left end of the control box 7, and a plurality of driving fans 12 are inlaid on the outer wall of the right end of the control box 7 in the vertical direction at equal distances.

[0028] As a preferred embodiment, on the basis of the above structure, two guide plates 5 are further symmetrically provided in front and behind the discharge port 4, and the two guide plates 5 are arranged in an inverted eight shape, so that the distance between the two guide plates 5 decreases from top to bottom, and the top ends of the two guide plates 5 are fixedly connected to the bottom end surface of the drying box 1.

[0029] In this embodiment, the two material guide plates 5 are provided to gather materials and facilitate collection.

[0030] As a preferred embodiment, on the basis of the above structure, further, three groups of transmission components 6 are provided, each group of transmission components 6 includes two groups of belt rollers 61, two transmission belts 62 and two drive sprockets 63, the two groups of belt rollers 61 are both mounted on the inner side of the drying box 1 with bearings, and the two groups of belt rollers 61 are staggered in the upper and lower positions, the two transmission belts 62 are respectively sleeved on the outer sides of the two groups of belt rollers 61, and the rear of the belt rollers 61 away from one end of the two groups of belt rollers 61 are fixedly connected with a drive sprocket 63.

[0031] As a preferred embodiment, on the basis of the above structure, further, a chain 64 is engaged on the outer side of the driving sprocket 63, and auxiliary sprockets 65 are installed on the upper and lower right rear outer wall of the drying box 1 in symmetrical bearings, and the two auxiliary sprockets 65 are both engaged with the chain 64. The auxiliary sprocket 65 located at the bottom is fixedly connected to the output end of the motor 66, and the motor 66 is fixedly installed at the right rear of the bottom of the drying box 1.

[0032] As a preferred embodiment, based on the above structure, further, the two driving sprockets 63 in each transmission component 6 are respectively located on the inner and outer sides of the chain 64, and the transmission directions of the two transmission belts 62 in each transmission component 6 are always opposite.

[0033] In this embodiment, the two driving sprockets 63 in the same group of transmission components 6 can respectively drive the two transmission belts 62 to transmit slowly and uniformly in opposite directions, so that the sweet potato strips can be transmitted from top to bottom along an "S"-shaped curve path, which can increase the transmission path of the sweet potato strips, extend the heating time, and improve the drying efficiency.

[0034] As a preferred embodiment, on the basis of the above structure, the positioning assembly 9 further includes a fixed rod 91, a movable tube 92, a spring 93, a clamping rod 94 and a positioning column 95. The left end of the fixed rod 91 is fixedly connected to the top of the control box 7, and the outer side of the right end of the fixed rod 91 is movably sleeved with a movable tube 92. A spring 93 is fixedly connected between the fixed rod 91 and the movable tube 92. The outer wall of the right end of the movable tube 92 is fixedly connected to the clamping rod 94, and the side of the clamping rod 94 close to the control box 7 is fixedly connected to the positioning column 95.

[0035] As a preferred embodiment, based on the above structure, further, a hole structure adapted to the positioning column 95 is opened on the top right wall of the control box 7 .

[0036] In this embodiment, the positioning column 95 is plugged into the control box 7 to facilitate the positioning of the movable tube 92 and the clamping rod 94, and to facilitate the stable clamping of the hygroscopic filter plate 10. Similarly, it is also convenient for the disassembly and replacement of the hygroscopic filter plate 10. The hygroscopic filter plate 10 can absorb the moisture contained in the air to avoid interference with the drying work.

[0037] The working principle of this utility model is as follows:

[0038] During use, first add the sweet potato strips to be dried into the drying box 1 through the feed port 2, and start the motor 66 at the same time. The chain 64 is controlled to transmit stably and uniformly through the auxiliary sprocket 65, and the belt roller 61 is driven to rotate by the driving sprocket 63, so that the transmission belt 62 can be controlled to start transmission. The sweet potato strips put in can easily fall evenly on the transmission belt 62. At the same time, the heating tube 11 is turned on, and multiple driving fans 12 are turned on to suck outside air into the control box 7 and introduce it into the drying box 1 after heating. In this process, the moisture-absorbing filter plate 10 can absorb the moisture contained in the air to avoid interference with the drying work, and the movable tube 92 can be manually pulled to the right slightly. When the positioning column 95 is disengaged from the control box 7, the movable tube 92 and the clamping rod 94 can be synchronously rotated 90 degrees around the fixed rod 91 to be horizontal, and the horizontal movable tube 92 can be moved to the left and retracted by the spring 93. At this time, the positioning component 9 is as shown in FIG. Figure 3 In the state shown in , the moisture absorbing filter plate 10 can be pulled upward out of the slot 8 for removal, which facilitates the timely replacement of the moisture absorbing filter plate 10;

[0039] During the drying process, the two driving sprockets 63 in the same group of transmission components 6 are respectively located on the inner and outer sides of the chain 64, so that the two driving sprockets 63 can respectively drive the two transmission belts 62 to transmit slowly and uniformly in opposite directions, so that the sweet potato strips can be transmitted from top to bottom inside the drying box 1 along an "S"-shaped curve path, effectively increasing the transmission path of the sweet potato strips in the device, which can extend the heating time and improve the drying efficiency, ensuring sufficient drying. Finally, when the sweet potato strips are discharged through the discharge port 4, the two inclined guide plates 5 at the front and rear can be used to facilitate collection.

[0040] It should be noted that the tempered glass panel 3, control box 7, moisture-absorbing filter plate 10, heating tube 11, and drive fan 12 mentioned in this solution are all existing products, directly citing mature related existing technologies, and are not the key improvement direction of this case, so they will not be described in detail.

[0041] The above are only preferred specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of existing technologies should be within the scope of protection determined by the claims.

Claims

1. A drying device for producing sweet potato strips, comprising a drying box (1), characterized in that: The drying box (1) is provided with a feed port (2) at the upper left corner, a tempered glass panel (3) is inlaid on the front end of the drying box (1), an interception net (13) extending in the longitudinal direction is fixed on the inner side of the right end of the drying box (1), a discharge port (4) is provided at the bottom right bottom of the drying box (1), a plurality of transmission components (6) are provided on the inner side of the drying box (1) at equal intervals along the vertical direction, a control box (7) is fixedly connected to the right side of the drying box (1), a slot (8) is fixed on the outer wall of the right side of the bottom of the control box (7), a moisture absorption filter plate (10) is mounted on the inner side of the slot (8), a positioning component (9) is installed on the top of the control box (7), a heating pipe (11) is fixedly installed on the inner side of the left end of the control box (7), and a plurality of driving fans (12) are inlaid on the outer wall of the right end of the control box (7) at equal intervals along the vertical direction.

2. The drying device for producing sweet potato strips according to claim 1, characterized in that: Two guide plates (5) are symmetrically provided at the front and rear of the discharge port (4), and the two guide plates (5) are fixedly connected to the bottom end surface of the drying box (1) in an inverted figure eight shape.

3. The drying device for producing sweet potato strips according to claim 1, characterized in that: The transmission components (6) are provided in three groups, and each group of transmission components (6) includes two groups of belt rollers (61), two transmission belts (62) and two driving sprockets (63). The two groups of belt rollers (61) are both mounted on the inner side of the drying box (1) with bearings, and the two groups of belt rollers (61) are arranged in an upper and lower staggered manner. The two transmission belts (62) are respectively sleeved on the outer sides of the two groups of belt rollers (61). The rear of the belt rollers (61) away from one end of the two groups of belt rollers (61) is fixedly connected to the driving sprocket (63).

4. The drying device for producing sweet potato strips according to claim 3, characterized in that: The outer side of the driving sprocket (63) is meshed with a chain (64), and the right rear outer wall of the drying box (1) is symmetrically mounted with auxiliary sprockets (65) on the upper and lower bearings. Both auxiliary sprockets (65) are meshed with the chain (64), and the auxiliary sprocket (65) located at the bottom is fixedly connected to the output end of the motor (66). The motor (66) is fixedly mounted at the bottom right rear of the drying box (1).

5. The drying device for producing sweet potato strips according to claim 4, characterized in that: The two driving sprockets (63) in each transmission assembly (6) are respectively located on the inner and outer sides of the chain (64), and the transmission directions of the two transmission belts (62) in each transmission assembly (6) are always opposite.

6. The drying device for producing sweet potato strips according to claim 1, characterized in that: The positioning assembly (9) includes a fixed rod (91), a movable tube (92), a spring (93), a clamping rod (94) and a positioning column (95). The left end of the fixed rod (91) is fixedly connected to the top of the control box (7). The outer side of the right end of the fixed rod (91) is movably sleeved with the movable tube (92). The spring (93) is fixedly connected between the fixed rod (91) and the movable tube (92). The outer wall of the right end of the movable tube (92) is fixedly connected to the clamping rod (94). The side of the clamping rod (94) close to the control box (7) is fixedly connected to the positioning column (95).

7. The drying device for producing sweet potato strips according to claim 6, characterized in that: The top right side wall of the control box (7) is provided with a hole structure adapted to the positioning column (95).

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