Airing rack for raisin drying
By introducing ventilation ducts and fan components into the raisin drying rack, the problem of poor air circulation in the drying rack is solved, the raisin drying efficiency is improved, the operation is simplified and the cost is reduced.
Patent Information
- Application Number
- CN202422813930.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In the existing raisin drying process, the air in the drying rack is not circulated, resulting in low drying efficiency and affecting the processing speed.
A drying rack is designed, which includes a drying rack main body and a ventilation duct. The ventilation duct is provided with a ventilation cavity and ventilation holes, and is equipped with a fan assembly to accelerate air circulation. The ventilation duct passes through multiple layers of raisin placement boards, and the fan assembly is installed at the upper end of the ventilation duct to inhale and exhaust hot air.
The drying efficiency of raisins in the drying room is improved, the structure is simple, the operation is convenient, the manufacturing cost is reduced and the processing efficiency is improved.
Smart Images

Figure CN223403231U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of drying racks, specifically a drying rack for drying raisins. Background Art
[0002] Raisins (English name: raisin) are the fruits of grapes that are dried in the sun or in the shade. Grapes are also known as grass dragon balls and rambutans. They are mainly produced in Xinjiang, Gansu, Shaanxi, Hebei, Shandong and other places. They are harvested in late summer and early autumn and used fresh or dried for later use. Raisins are very rich in iron and calcium, and are a good tonic for children, women and weak people with anemia. They can replenish blood and warm the kidneys, and help improve anemia and thrombocytopenia. Raisins contain a lot of glucose, which has a nutritional effect on the myocardium and helps the recovery of patients with coronary heart disease. Raisins also contain a variety of minerals, vitamins, and amino acids. Regular consumption has a good tonic effect on those with neurasthenia and excessive fatigue. They are also a good food therapy for women's diseases.
[0003] When raisins are dried in a drying room, a tray containing the raisins is placed on a drying rack and dried by the hot air in the drying room. However, when the drying racks in the prior art are used to dry raisins in the drying room, the air in the drying racks is not circulated, the efficiency is low, and the processing rate is greatly affected. Therefore, the prior art needs to be improved. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of this patent is to provide a drying rack for drying raisins.
[0005] The technical solution adopted by this patent to solve its technical problem is: a drying rack for drying raisins, including a drying rack body and a ventilation pipe, wherein the interior of the drying rack body is evenly and equidistantly equipped with four raisin placement plates from top to bottom;
[0006] A fixing hole is formed at the center of each of the four raisin placement plates, and the ventilation pipe is assembled in the fixing hole;
[0007] The upper and lower ends of the ventilation pipe are both sleeved with fixing rings, the upper fixing ring is arranged on the upper surface of the upper raisin placement plate, and the lower fixing ring is arranged on the lower surface of the lower raisin placement plate;
[0008] The outer wall of the ventilation pipe is provided with a positioning ring at the fixing hole, and a ventilation cavity is provided between two adjacent positioning rings on the outer wall of the ventilation pipe;
[0009] The outer wall of the ventilation cavity is evenly provided with ventilation holes;
[0010] A fan assembly is assembled inside the fixing ring at the upper end.
[0011] Furthermore, the fan assembly includes a fan frame installed inside the exhaust port, a center seat is installed in the inner middle section of the fan frame, blades are installed around the center seat, and reinforcing ribs are installed at the end edges of the blades.
[0012] Furthermore, a raised reinforcement rib is formed from one end of the reinforcement rib to the other end thereof, from low to high, and one end of the reinforcement rib exceeds one end of the terminal edge of the blade body.
[0013] Furthermore, the starting end of the blade is provided with a chamfer, and the blade is inclined.
[0014] Furthermore, a filter is embedded inside the vent.
[0015] Furthermore, the left and right side walls of the drying rack body are equipped with load-bearing beams at the raisin placement plate, and the side walls of the load-bearing beams are vertically installed with load rods, and the raisin placement plate is connected to the load rods.
[0016] Furthermore, driving wheels are installed at the four corners of the bottom end of the drying rack body, and push rods are installed on the side walls of the drying rack body.
[0017] The beneficial effects of this patent are:
[0018] A drying rack for drying raisins has a simple structure and is easy to operate. By arranging multiple layers of raisin placement boards on the drying rack body and arranging ventilation pipes on the raisin placement boards, the drying efficiency of the raisins in the drying room can be accelerated, thereby improving the processing efficiency. In addition, the manufacturing cost of the utility model is very low and it is easy to use and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural diagram of this patent.
[0020] Figure 2 It is a schematic diagram of the ventilation pipe of this patent.
[0021] Figure 3 This is a schematic diagram of the fan assembly of this patent.
[0022] Explanation of the accompanying reference numerals: 1 drying rack body, 2 driving wheel, 3 push rod, 4 carrying rod, 5 bearing beam, 6 raisin placement plate, 7 fixing hole, 8 ventilation pipe, 9 positioning ring, 10 fixing ring, 11 ventilation cavity, 12 fan assembly, 121 center seat, 122 blade body, 123 one end of the reinforcement rib, 124 reinforcement rib, 125 the other end of the reinforcement rib, 126 chamfer, 127 fan rack, 13 ventilation port, 14 filter screen. DETAILED DESCRIPTION
[0023] The present invention is further described below with reference to specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this patent, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.
[0024] See also Figure 1 、 Figure 2 and Figure 3 This is a schematic diagram of the structure of the patent, a drying rack for drying raisins, including a drying rack body 1 and a ventilation pipe 8. The interior of the drying rack body 1 is evenly and equidistantly equipped with four raisin placement plates 6 from top to bottom, and raisins can be placed on the raisin placement plates 6;
[0025] A fixing hole 7 is formed at the center of each of the four raisin placing plates 6, and a ventilation pipe 8 is assembled in the fixing hole 7;
[0026] The upper and lower ends of the ventilation pipe 8 are both sleeved with fixing rings 10. The upper fixing ring 10 is arranged on the upper surface of the upper raisin placement plate 6, and the lower fixing ring 10 is arranged on the lower surface of the lower raisin placement plate 6, so that the ventilation pipe 8 passes through and connects the four raisin placement plates 6 and is fixed by the fixing rings 10 at both ends.
[0027] The outer wall of the ventilation pipe 8 is provided with a positioning ring 9 at the fixing hole 7, and the outer wall of the ventilation pipe 8 is provided with a ventilation cavity 11 between two adjacent positioning rings 9. The ventilation cavity 11 can be placed between two adjacent raisin placement plates 6 by setting the positioning ring 9;
[0028] The outer wall of the ventilation cavity 11 is evenly provided with ventilation holes 13, and the hot air in the drying chamber can be sucked in from the top of the ventilation pipe 8 and discharged through the ventilation holes 13, thereby drying the raisins on the raisin placing plate 6 and improving air circulation;
[0029] A fan assembly 12 is assembled inside the fixing ring 10 at the upper end, and the hot air in the drying chamber can be sucked into the top end of the ventilation pipe 8 through the fan assembly 12.
[0030] The fan assembly 12 includes a fan frame 127 installed inside the exhaust port. A center seat 121 is installed in the middle section of the fan frame 127. Blades 122 are installed around the center seat 121. Reinforcement ribs 124 are installed at the end edges of the blades 122.
[0031] A raised reinforcement rib 124 is formed from one end 123 of the reinforcement rib 124 to the other end 125 of the reinforcement rib 124 from low to high, and one end 123 of the reinforcement rib 124 exceeds one end of the end edge of the blade body 122. The reinforcement rib 124 is one or more, and the reinforcement rib 124 is a raised reinforcement rib or a concave reinforcement rib. The reinforcement rib can increase the stability of the fan blade to increase the air output of the fan blade.
[0032] The starting end of the blade 122 is provided with a chamfer 126 . The blade 122 is tilted to reduce resistance to incoming air and lower fan noise. The blade 122 is tilted to enhance the intrusive airflow.
[0033] A filter screen 14 is embedded in the vent 13 .
[0034] The left and right side walls of the drying rack body 1 are equipped with load-bearing beams 5 at the raisin placement plates 6 , and load-bearing rods 4 are vertically mounted on the side walls of the load-bearing beams 5 , and the raisin placement plates 6 are connected to the load-bearing rods 4 .
[0035] The four corners of the bottom end of the drying rack body 1 are each equipped with a driving wheel 2 , and the side wall of the drying rack body 1 is equipped with a push rod 3 .
[0036] When this patent is working, when in use, first, the raisins are placed on the upper ends of the raisin placement plates 6, and then the drying rack body 1 is pushed into the drying chamber for drying through the push rod 3 and the driving wheel 2. At the same time, the hot air in the drying chamber can be sucked in from the top of the ventilation pipe 8 through the fan assembly 12, and then discharged to both sides of the upper ends of the raisin placement plates 6 through the ventilation holes 13, thereby improving the air circulation in the drying rack body 1.
[0037] It will be apparent to those skilled in the art that this patent is not limited to the details of the exemplary embodiments described above, and that this patent can be implemented in other specific forms without departing from the spirit or essential characteristics of this patent. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of this patent is defined by the appended claims rather than the foregoing description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be encompassed within this patent. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A drying rack for drying raisins, comprising a drying rack body (1) and a ventilation pipe (8), characterized in that: The interior of the drying rack body (1) is evenly and equidistantly equipped with four raisin placement plates (6) from top to bottom; A fixing hole (7) is provided at the center of each of the four raisin placement plates (6), and the ventilation pipe (8) is assembled in the fixing hole (7); The upper and lower ends of the ventilation pipe (8) are both sleeved with fixing rings (10), the upper fixing ring (10) is arranged on the upper surface of the upper raisin placement plate (6), and the lower fixing ring (10) is arranged on the lower surface of the lower raisin placement plate (6); The outer wall of the ventilation pipe (8) is provided with a positioning ring (9) at the fixing hole (7), and the outer wall of the ventilation pipe (8) is provided with a ventilation cavity (11) between two adjacent positioning rings (9); The outer wall of the ventilation cavity (11) is evenly provided with ventilation openings (13); A fan assembly (12) is assembled inside the upper fixing ring (10).
2. The drying rack for drying raisins according to claim 1, characterized in that: The fan assembly (12) includes a fan frame (127) installed inside the exhaust port, a center seat (121) is installed in the middle section of the fan frame (127), blades (122) are installed around the center seat (121), and reinforcing ribs (124) are installed at the end edges of the blades (122).
3. The drying rack for drying raisins according to claim 2, characterized in that: A convex reinforcement rib (124) is formed from one end (123) of the reinforcement rib (124) to the other end (125) of the reinforcement rib (124) from low to high, and one end (123) of the reinforcement rib (124) exceeds one end of the terminal edge of the blade (122).
4. The drying rack for drying raisins according to claim 3, characterized in that: The starting end of the blade (122) is provided with a chamfer (126), and the blade (122) is inclined.
5. The drying rack for drying raisins according to claim 1, characterized in that: A filter screen (14) is embedded inside the vent (13).
6. The drying rack for drying raisins according to claim 1, characterized in that: The left and right side walls of the drying rack body (1) are equipped with load-bearing beams (5) at the raisin placement plates (6), and load-bearing rods (4) are vertically mounted on the side walls of the load-bearing beams (5), and the raisin placement plates (6) are connected to the load-bearing rods (4).
7. The drying rack for drying raisins according to claim 1, characterized in that: The four corners of the bottom end of the drying rack body (1) are each equipped with a driving wheel (2), and the side wall of the drying rack body (1) is equipped with a push rod (3).