Drying device for vegetable dehydration processing
By introducing telescopic and pushing mechanisms into the vegetable drying equipment, the automated conveying and pushing of vegetables is achieved, solving the problem of oven contamination and improving the hygiene and efficiency of the drying process.
Patent Information
- Application Number
- CN202520439183.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In existing vegetable drying equipment, frequent manual operation during the drying process makes the drying ovens prone to contamination, affecting hygiene and drying efficiency.
A drying device for vegetable dehydration processing was designed, which adopts a telescopic mechanism and a pushing mechanism. The drive motor drives the lead screw to automatically transport and push out the vegetables, realizing unmanned operation of the drying process.
The process of drying vegetables has been automated, avoiding contamination inside the drying oven and ensuring both drying effect and hygiene quality.
Smart Images

Figure CN223929449U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of vegetable drying, and particularly relates to a drying device for vegetable dehydration processing. BACKGROUND
[0002] Vegetable drying processing is a common food processing method, mainly used for converting fresh vegetables into dried products convenient for storage and transportation. The processing process mainly includes steps of raw material selection, cleaning, peeling, cutting, blanching, color protection, drying and packaging, and drying is a key step for making vegetable dry, through processing by a drying equipment, the moisture content of dehydrated vegetables should be controlled within a certain range to ensure the quality and shelf life of the products. The advantage of the drying method lies in simple operation and low cost, which is suitable for large-scale production.
[0003] In the initial stage of vegetable drying, workers need to carefully place fresh vegetables on specially designed drying carts. Then, these vegetable-filled drying carts are manually pushed and sent into the internal space of the oven. Inside the oven, the vegetables undergo a slow and uniform drying process to ensure that each piece of vegetable is fully dried. After the drying process is completed, workers intervene again to push the drying carts out of the oven. During the entire drying cycle, workers frequently enter and exit the oven, which, although direct and effective, also poses potential problems. Due to the constant entry and exit of personnel, the environment inside the oven is easily contaminated, which not only affects the sanitary quality of the dried vegetables, but also may adversely affect the drying effect. SUMMARY
[0004] The utility model aims at providing a drying device for vegetable dehydration processing to solve the problem that the oven is easily contaminated in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drying device for vegetable dehydration processing, comprising an oven body, an oven cart is arranged in the oven body, a limiting protrusion is fixedly installed on the oven cart, a limiting wheel groove is formed in the bottom of the oven body, a telescopic mechanism is installed at the bottom of the oven body, the telescopic mechanism comprises a positioning sliding groove fixedly installed at the bottom of the oven body, a drive screw is rotatably installed in the positioning sliding groove, a screw block is arranged on the drive screw, a drive motor is fixedly installed at one end of the positioning sliding groove, and a pushing mechanism is fixedly installed on the screw block.
[0006] Preferably, a sliding groove sliding rail is fixedly installed on the side wall of the positioning sliding groove, a sealing end cover is fixedly installed on the upper end of the positioning sliding groove, and a movable gap is formed in the sealing end cover.
[0007] Preferably, the output end of the driving motor is provided with a shaft coupling, and the driving screw is fixedly installed on the output end of the driving motor through the shaft coupling.
[0008] Preferably, bearings are installed at both ends of the positioning sliding groove, the driving screw is rotatably installed on the positioning sliding groove through the bearings, the screw sliding block is slidably installed in the positioning sliding groove through the sliding groove sliding rail, a screw nut is arranged in the screw sliding block, and the screw sliding block is connected to the driving screw through the screw nut.
[0009] Preferably, the pushing mechanism comprises a mounting base fixedly installed on the screw sliding block, a reset spring is arranged in the mounting base, a positioning guide rod is fixedly installed in the mounting base, a pushing frame body is slidably installed on the positioning guide rod, a downward inclined surface is arranged on one side of the pushing frame body, a movable shaft is movably installed at the upper end of the pushing frame body, and a guide wheel is rotatably installed on the movable shaft.
[0010] Preferably, an active hole is formed in the pushing frame body, and the pushing frame body is movably installed on the positioning guide rod through the active hole.
[0011] Preferably, the pushing frame body is movably limited in the mounting base through the positioning guide rod, one end of the reset spring is connected to the pushing frame body, the other end of the reset spring is connected to the bottom of the mounting base, and the guide wheel is movably installed at the upper end of the pushing frame body through the movable shaft.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. In the application, when the drying trolley moves to the entrance of the oven main body, the driving motor can be activated. After the motor is started, the driving screw rotates, thereby promoting the sliding block to slide in the positioning sliding groove. With the movement of the sliding block to the inside of the oven main body, the pushing frame body also moves forward, thereby realizing the process of automatically conveying the vegetables to the inside of the oven main body for drying.
[0014] 2. In the application, under the action of the downward inclined surface, the pushing frame body is pressed into the mounting base. Then, the pushing frame body can move to the other side of the drying trolley. When the frame body moves to the other side of the drying trolley, the reset spring drives the pushing frame body to move upward, so that the pushing frame body extends out of the mounting base. After the pushing frame body extends out of the mounting base, the driving motor drives the driving screw to rotate in the opposite direction, so that the sliding block moves outward. After the sliding block moves outward, the pushing frame body pushes the drying trolley to move outward, thereby realizing the function of automatically pushing the dried vegetables out of the oven main body. The whole drying process does not require workers to enter the inside of the oven main body, and the oven can be prevented from being contaminated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model.
[0016] Figure 2 This is a partial structural schematic diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the assembly of the telescopic mechanism and the pushing mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the telescopic mechanism of this utility model;
[0019] Figure 5 This is a schematic diagram of the pushing mechanism of this utility model;
[0020] The following are the labeling elements in the diagram: 1. Oven body; 2. Drying cart; 3. Limiting protrusion; 4. Limiting wheel groove; 5. Telescopic mechanism; 501. Positioning slide groove; 502. Slide groove rail; 503. Lead screw and slider; 504. Drive lead screw; 505. Sealing end cover; 506. Movable notch; 507. Drive motor; 6. Pushing mechanism; 601. Mounting base; 602. Return spring; 603. Positioning guide rod; 604. Pushing frame; 605. Guide wheel; 606. Movable shaft; 607. Downward pressure slope. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a technical solution for a drying device for vegetable dehydration processing, including an oven body 1, a drying cart 2 inside the oven body 1, a limiting protrusion 3 fixedly installed on the drying cart 2, a limiting wheel groove 4 opened at the bottom of the oven body 1, a telescopic mechanism 5 installed at the bottom of the oven body 1, and a pushing mechanism 6 fixedly installed on the lead screw slider 503. Through the cooperation of the telescopic mechanism 5 and the pushing mechanism 6, the manual conveying of vegetables can be driven, and the entire drying process does not require workers to enter the oven body 1, which can prevent the oven from being contaminated.
[0023] like Figure 3 and Figure 4As shown, the telescopic mechanism 5 includes a positioning slide 501 fixedly installed at the bottom of the oven body 1. A drive screw 504 is rotatably installed in the positioning slide 501. A screw slider 503 is provided on the drive screw 504. A drive motor 507 is fixedly installed at one end of the positioning slide 501. A slide rail 502 is fixedly installed on the side wall of the positioning slide 501. A sealing end cover 505 is fixedly installed at the upper end of the positioning slide 501. A movable notch 506 is opened on the sealing end cover 505. A coupling is provided at the output end of the drive motor 507. The drive screw 504 is fixedly installed at the output end of the drive motor 507 through the coupling.
[0024] Specifically, when the drying cart 2 moves to the entrance of the oven body 1, the drive motor 507 can be activated. Once activated, the drive motor 507 will begin to rotate the drive screw 504. As the drive screw 504 rotates, the screw slider 503 will slide within the positioning groove 501. When the screw slider 503 moves into the interior of the oven body 1, it will push the pusher frame 604 forward. This pushes the vegetables on the drying cart 2 into the oven body 1 for drying.
[0025] like Figure 3 and Figure 5 As shown, the pushing mechanism 6 includes a mounting base 601 fixedly mounted on the lead screw slider 503. A return spring 602 is provided inside the mounting base 601. A positioning guide rod 603 is fixedly mounted inside the mounting base 601. A pushing frame 604 is slidably mounted on the positioning guide rod 603. A downward pressing slope 607 is provided on one side of the pushing frame 604. A movable shaft 606 is movably mounted on the upper end of the pushing frame 604. A guide wheel 605 is rotatably mounted on the movable shaft 606. A movable hole is opened on the pushing frame 604. The pushing frame 604 is movably mounted on the positioning guide rod 603 through the movable hole.
[0026] Specifically, under the action of the downward pressure slope 607, the push frame 604 is pressed into the mounting base 601. After this action is completed, the push frame 604 can move to the other side of the drying cart 2. After the push frame 604 moves to the other side of the drying cart 2, the return spring 602 will drive the push frame 604 to move upward, causing the push frame 604 to extend out of the mounting base 601. After the push frame 604 extends out of the mounting base 601, the drive motor 507 can drive the drive screw 504 to rotate in the opposite direction, causing the screw slider 503 to move outward. After the screw slider 503 moves outward, the push frame 604 will push the drying cart 2 outward, thereby replacing manual labor to push the dried vegetables out of the drying oven body 1.
[0027] Working principle: When in use, first place the vegetables in the drying cart 2, then move the drying cart 2 to the door of the drying oven body 1. After the drying cart 2 is moved to the door of the drying oven body 1, the drive motor 507 can be started. After the drive motor 507 is started, it will drive the drive screw 504 to rotate. After the drive screw 504 rotates, it will drive the screw slider 503 to slide in the positioning groove 501. When the screw slider 503 moves into the drying oven body 1, it will drive the push frame 604 to move forward, thereby replacing the manual delivery of vegetables into the drying oven body 1 for drying. After drying is complete, the push frame 604 can be moved forward by the lead screw slider 503. Under the action of the downward pressing inclined surface 607, the push frame 604 will be pressed into the mounting base 601. After being pressed into the mounting base 601, the push frame 604 can be moved to the other side of the drying cart 2. Since the drying cart 2 is provided with a limiting protrusion 3, there is a certain gap between the drying carts 2 stored in the drying oven body 1. After the push frame 604 moves to the other side of the drying cart 2, the return spring 602 will drive the push frame. The body 604 moves upward, causing the push frame 604 to extend out of the mounting base 601. After the push frame 604 extends out of the mounting base 601, it can drive the drive screw 504 to rotate in the opposite direction through the drive motor 507, causing the screw slider 503 to move outward. After the screw slider 503 moves outward, the push frame 604 will push the drying cart 2 outward, thereby replacing the manual removal of the dried vegetables from the drying oven body 1. The entire drying process does not require workers to enter the drying oven body 1, which can prevent the drying oven from being contaminated.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A drying device for vegetable dehydration processing, comprising an oven body (1), wherein a drying cart (2) is provided inside the oven body (1), characterized in that: The drying cart (2) is fixedly installed with a limiting protrusion (3), the bottom of the oven body (1) is provided with a limiting wheel groove (4), the bottom of the oven body (1) is provided with a telescopic mechanism (5), the telescopic mechanism (5) includes a positioning slide groove (501) fixedly installed at the bottom of the oven body (1), a drive screw (504) is rotatably installed in the positioning slide groove (501), a screw slider (503) is provided on the drive screw (504), a drive motor (507) is fixedly installed at one end of the positioning slide groove (501), and a pushing mechanism (6) is fixedly installed on the screw slider (503).
2. The drying apparatus for vegetable dehydration processing according to claim 1, characterized in that: A slide rail (502) is fixedly installed on the side wall of the positioning slide (501), and a sealing end cap (505) is fixedly installed on the upper end of the positioning slide (501). A movable notch (506) is opened on the sealing end cap (505).
3. The drying apparatus for vegetable dehydration processing according to claim 2, characterized in that: The output end of the drive motor (507) is provided with a coupling, and the drive screw (504) is fixedly installed at the output end of the drive motor (507) through the coupling.
4. The drying apparatus for vegetable dehydration processing according to claim 3, characterized in that: Bearings are installed at both ends of the positioning slide groove (501). The drive screw (504) is rotatably mounted on the positioning slide groove (501) through the bearings. The screw slider (503) is slidably mounted in the positioning slide groove (501) through the slide rail (502). A screw nut is provided in the screw slider (503). The screw slider (503) is connected to the drive screw (504) through the screw nut.
5. The drying apparatus for vegetable dehydration processing according to claim 4, characterized in that: The pushing mechanism (6) includes a mounting base (601) fixedly mounted on a lead screw slider (503), a return spring (602) provided in the mounting base (601), a positioning guide rod (603) fixedly mounted in the mounting base (601), a pushing frame (604) slidably mounted on the positioning guide rod (603), a downward pressing slope (607) provided on one side of the pushing frame (604), a movable shaft (606) movably mounted on the upper end of the pushing frame (604), and a guide wheel (605) rotatably mounted on the movable shaft (606).
6. The drying apparatus for vegetable dehydration processing according to claim 5, characterized in that: The push frame (604) has a movable hole, and the push frame (604) is movably installed on the positioning guide rod (603) through the movable hole.
7. A drying apparatus for vegetable dehydration processing according to claim 6, characterized in that: The push frame (604) is restricted to move within the mounting base (601) by the positioning guide rod (603). One end of the return spring (602) is connected to the push frame (604), and the other end of the return spring (602) is connected to the bottom of the mounting base (601). The guide wheel (605) is movably mounted on the upper end of the push frame (604) through the movable shaft (606).