Drying cylinder for grain processing
By introducing an automatic baffle protection mechanism into the drying cylinder, the transmission system is used to prevent scalds and improve the drying effect, the problem of the risk of high-temperature scalding in the traditional drying cylinder is solved, and safety and processing quality are improved.
Patent Information
- Application Number
- CN202421045122.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During the drying process, traditional drying cylinders lack effective safety protection measures due to the risk of scalding on the high-temperature cylinder walls.
A drying cylinder for grain processing is designed. By installing a rotating shaft, the centrifugal disk rotates quickly, and the centrifugal slider slides and pushes the sliding seat, causing the auxiliary baffle to automatically stand up, blocking staff from approaching and preventing scalding.
It effectively improves the safety of the drying cylinder, prevents high-temperature scalding, and vibrates the grain through the transmission system, improves the drying effect and improves the processing quality.
Smart Images
Figure CN222298370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain processing, in particular to a drying cylinder for grain processing. Background Art
[0002] In the process of grain processing, in order to ensure the quality and shelf life of the grain, it is usually necessary to dry the grain to reduce the moisture content in the grain. In order to facilitate the drying of the grain, the staff usually use a drying cylinder. The existing drying cylinder is usually composed of an outer cylinder, an electric heating plate and a placement box.
[0003] For example: The utility model with application number CN201922255362.6 discloses a drying cylinder for grain processing, which specifically includes an outer cylinder, an electric heating wire is arranged on the inner side of the outer cylinder, the electric heating wire is electrically connected to an external power supply, a perforated plate is arranged above the electric heating wire, a first bearing is arranged at the top of the perforated plate, a second bearing is arranged above the first bearing, a rotating rod is arranged between the second bearing and the first bearing, a gear ring is arranged on the rotating rod, a placement box is arranged above the perforated plate, a fixed straight rod is arranged on the outer side of the placement box, and the placement box is fixedly connected to the outer cylinder through the fixed straight rod; the drying cylinder for grain processing stirs the grain by arranging a rotating rod and stirring blades, and the stirring blades stir the placed grain through the continuous rotation of the rotating rod, which is conducive to the dissipation of moisture in the grain and makes the grain heated evenly, thereby accelerating the drying speed of the grain.
[0004] However, as far as the current traditional drying cylinder is concerned, during the process of drying grain, the drying cylinder is usually heated by an electric heating plate to remove moisture from the grain. Therefore, during the use of the drying cylinder, the temperature of the cylinder wall and the interior are very high. At this time, once the staff approaches the drying cylinder, they are easily burned by the high-temperature cylinder wall of the drying cylinder, which poses a certain risk. Utility Model Content
[0005] In view of this, the utility model provides a drying cylinder for grain processing, which is provided with an auxiliary baffle that can automatically block the staff during the grain drying process; during the process of rotating the installed rotating shaft, the fixed rotating shaft will be driven to rotate, and through a series of transmissions, the first pulley will drive the second pulley to rotate; during the rotation of the second pulley, the centrifugal disk will be driven to rotate rapidly; during the rotation of the centrifugal disk, the centrifugal slider will slide in the centrifugal disk and squeeze the reset spring under the action of centrifugal force; as the centrifugal slider slides, the centrifugal push block will be thrown out; after the centrifugal push block is thrown out, the sliding seat will be pushed to slide and squeeze the fixed spring; in the initial state, the torsion spring is in a tightened state; during the sliding process of the sliding seat, the connecting vertical plate will be pushed out; when the connecting vertical plate is completely pushed out of the outer cylinder body, the connecting vertical plate will automatically stand up under the action of the elastic potential energy of the torsion spring itself; after the connecting vertical plate stands up, the staff will be blocked by the auxiliary baffle.
[0006] The utility model provides a drying cylinder for grain processing, which specifically comprises: an outer cylinder body; the bottom end surface of the outer cylinder body is in a rectangular array and fixedly connected with four universal wheels; the front hinge of the outer cylinder body is connected with a side door; the top end surface of the inner wall of the outer cylinder body is centrally rotatably connected with a driving shaft; a mounting shaft is slidably connected inside the driving shaft; the top end surface of the mounting shaft is centrally fixedly connected with a supporting spring; the end of the supporting spring is fixedly connected inside the driving shaft; the bottom end surface of the inner wall of the outer cylinder body is centrally rotatably connected with a fixed shaft; the end of the mounting shaft is slidably connected to the fixed shaft; a plurality of sets of placement boxes are fixedly connected to the outside of the mounting shaft; and two electric heating plates are symmetrically arranged inside the outer cylinder body.
[0007] Optionally, a second transmission gear is fixedly connected to the outside of the driving shaft; a driving motor is boltedly connected to the right side of the top end surface of the outer cylinder; a first transmission gear is fixedly connected to the lower part of the driving motor shaft; and the second transmission gear is meshed with the first transmission gear.
[0008] Optionally, a fixing plate is fixedly connected to the lower part of the mounting shaft; a first protrusion is fixedly connected to the right part of the bottom end surface of the fixing plate; a second protrusion is fixedly connected to the lower left part of the outer cylinder; and the second protrusion is aligned with the first protrusion.
[0009] Optionally, a main speed gear is fixedly connected to the outside of the fixed rotating shaft; a secondary speed gear is rotatably connected to the right lower part of the outer cylinder; the secondary speed gear is meshed with the main speed gear; a first pulley is coaxially fixedly connected to the lower part of the secondary speed gear; a second pulley is rotatably connected to the center of the bottom end surface of the outer cylinder; the second pulley is connected to the first pulley through a transmission belt.
[0010] Optionally, a centrifugal disk is fixedly connected to the bottom end surface of the second pulley; four centrifugal sliders are slidably connected in a ring array inside the centrifugal disk; a centrifugal push block is fixedly connected to the outside of the four centrifugal sliders; a group of return springs are fixedly connected to the upper parts of the four centrifugal sliders; and the ends of the four groups of return springs are fixedly connected to the centrifugal disk.
[0011] Optionally, the lower part of the outer cylinder is slidably connected to four sliding seats in a circular array; the outer sides of the four sliding seats are hingedly connected to a connecting vertical plate; torsion springs are provided at the connections between the four connecting vertical plates and the four sliding seats; the outer sides of the four connecting vertical plates are fixedly connected to an auxiliary baffle; the upper parts of the four sliding seats are fixedly connected to a group of fixed springs; the ends of the four groups of fixed springs are fixedly connected to the lower part of the outer cylinder.
[0012] Beneficial Effects
[0013] The utility model can drive the fixed plate to rotate during the rotation of the placement box, and then through a series of transmissions, the placement box will vibrate each time the first protrusion passes the second protrusion, so as to spread out the grains piled up in the placement box, thereby preventing the piled up grains from affecting the drying effect of the grains, effectively improving the practicability of the drying cylinder and improving the drying processing quality of the grains.
[0014] During the rotation of the placement box, the centrifugal force will be used to throw out the centrifugal push block through a series of transmissions. During the process of the centrifugal push block being thrown out, the sliding seat will be pushed to move. Then, the auxiliary baffle will be erected through a series of transmissions to block the staff and prevent the high temperature generated by the drying cylinder during the processing from causing burns to the staff, which effectively improves the safety of the drying cylinder and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0016] In the attached picture:
[0017] Figure 1 It is an axonometric structural schematic diagram of the utility model.
[0018] Figure 2 It is a schematic diagram of the axonometric structure of the second protrusion of the utility model.
[0019] Figure 3 It is a schematic diagram of the axonometric structure of the utility model for installing the rotating shaft.
[0020] Figure 4 This utility model Figure 3 A is an enlarged structural diagram of FIG.
[0021] Figure 5It is a cross-sectional structural schematic diagram of the utility model.
[0022] Figure 6 It is a schematic cross-sectional structural diagram of the centrifugal disk of the utility model.
[0023] Figure 7 This utility model Figure 6 Schematic diagram of the enlarged structure at B.
[0024] Reference numerals list
[0025] 1. Outer cylinder; 101. Side door; 102. Universal wheel; 103. Driving motor; 104. First transmission gear; 105. Driving shaft; 106. Second transmission gear; 107. Electric heating plate; 108. Installing shaft; 109. Support spring; 110. Placement box; 111. Fixed shaft; 112. Fixed plate; 113. First protrusion; 114. Second protrusion; 115. Main speed gear; 116. Second speed gear; 117. First pulley; 118. Second pulley; 119. Centrifugal plate; 120. Centrifugal slider; 121. Return spring; 122. Centrifugal push block; 123. Sliding seat; 124. Fixed spring; 125. Connecting plate; 126. Auxiliary baffle. DETAILED DESCRIPTION
[0026] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.
[0027] Embodiment 1:
[0028] A drying cylinder for grain processing, please refer to Figures 1 to 5 , including: outer cylinder 1;
[0029] The bottom end surface of the outer cylinder 1 is in a rectangular array and is fixedly connected to four universal wheels 102; the front hinge of the outer cylinder 1 is connected to a side door 101; the top end surface of the inner wall of the outer cylinder 1 is rotatably connected to a driving shaft 105; a mounting shaft 108 is slidably connected inside the driving shaft 105; the top end surface of the mounting shaft 108 is fixedly connected to a supporting spring 109 in the center; the end of the supporting spring 109 is fixedly connected inside the driving shaft 105; the bottom end surface of the inner wall of the outer cylinder 1 is rotatably connected to a fixed shaft 111; the end of the mounting shaft 108 is slidably connected to the fixed shaft 111; a plurality of sets of placement boxes 110 are fixedly connected to the outside of the mounting shaft 108; two electric heating plates 107 are symmetrically arranged inside the outer cylinder 1.
[0030] A second transmission gear 106 is fixedly connected to the outside of the driving shaft 105; a driving motor 103 is bolted to the right part of the top surface of the outer cylinder 1; a first transmission gear 104 is fixedly connected to the lower part of the shaft of the driving motor 103; the second transmission gear 106 is meshed with the first transmission gear 104.
[0031] A fixing plate 112 is fixedly connected to the lower part of the mounting shaft 108 ; a first protrusion 113 is fixedly connected to the right part of the bottom end surface of the fixing plate 112 ; a second protrusion 114 is fixedly connected to the lower left part of the outer cylinder 1 ; the second protrusion 114 is aligned with the first protrusion 113 .
[0032] A main speed gear 115 is fixedly connected to the outside of the fixed rotating shaft 111; a sub-speed gear 116 is rotatably connected to the lower right part of the outer cylinder 1; the sub-speed gear 116 is meshed with the main speed gear 115; a first pulley 117 is coaxially fixedly connected to the lower part of the sub-speed gear 116; a second pulley 118 is rotatably connected to the center of the bottom end surface of the outer cylinder 1; the second pulley 118 is connected to the first pulley 117 through a transmission belt.
[0033] A centrifugal disk 119 is fixedly connected to the bottom end surface of the second pulley 118; four centrifugal sliders 120 are slidably connected in a ring array inside the centrifugal disk 119; a centrifugal push block 122 is fixedly connected to the outside of the four centrifugal sliders 120; a group of return springs 121 are fixedly connected to the upper parts of the four centrifugal sliders 120; the ends of the four groups of return springs 121 are fixedly connected to the centrifugal disk 119.
[0034] The specific usage and function of this embodiment are as follows: when drying the grain, the side door 101 is opened to place the grain in the placement box 110, and then the side door 101 is closed to heat the outer cylinder 1 through the electric heating plate 107, and the grain in the placement box 110 is dried. During the drying process, the staff can start the drive motor 103 to make the first transmission gear 104 drive the second transmission gear 106 to rotate, and then the second transmission gear 106 rotates to make the drive shaft 105 drive the installation shaft 108 to rotate, so that the placement box 110 is dried. 0 is rotated to evenly dry the grain. The setting of the universal wheel 102 is convenient for the staff to move the drying cylinder. During the rotation of the installation shaft 108, the fixed plate 112 is driven to rotate. As the fixed plate 112 rotates, the first protrusion 113 is driven to rotate. When the first protrusion 113 rotates to the position of the second protrusion 114, the second protrusion 114 squeezes the first protrusion 113 and lifts the first protrusion 113. As the first protrusion 113 is lifted, the installation shaft 108 is pushed inward between the driving shaft 105 and the fixed shaft 111. The first protrusion 113 slides on the second protrusion 114, and after the first protrusion 113 moves away from the second protrusion 114, the driving shaft 105 is reset under the action of its own gravity and the elastic potential energy of the supporting spring 109. Then, each time the first protrusion 113 passes the second protrusion 114, the placing box 110 vibrates, and the food accumulated in the placing box 110 is spread out. During the rotation of the mounting shaft 108, the fixed shaft 111 is driven to rotate, and during the rotation of the fixed shaft 111, the main speed gear 115 is driven to rotate. During the rotation of the secondary speed gear 116, the first pulley 117 is driven to rotate. During the rotation of the first pulley 117, the second pulley 118 is rotated through the transmission belt. During the rotation of the second pulley 118, the centrifugal disk 119 is driven to rotate rapidly. During the rotation of the centrifugal disk 119, the centrifugal slider 120 is caused to slide in the centrifugal disk 119 under the action of centrifugal force and squeeze the reset spring 121. As the centrifugal slider 120 slides, the centrifugal push block 122 is thrown out.
[0035] Embodiment 2:
[0036] Based on Example 1, please refer to Figure 6 to Figure 7, including: a sliding seat 123, a fixed spring 124, a connecting vertical plate 125, and an auxiliary baffle 126. The lower part of the outer cylinder 1 is slidably connected with four sliding seats 123 in a ring array; the outer sides of the four sliding seats 123 are hingedly connected with a connecting vertical plate 125; the connections between the four connecting vertical plates 125 and the four sliding seats 123 are all provided with torsion springs; the outer sides of the four connecting vertical plates 125 are all fixedly connected with an auxiliary baffle 126; the upper parts of the four sliding seats 123 are all fixedly connected with a group of fixing springs 124; the ends of the four groups of fixing springs 124 are all fixedly connected to the lower part of the outer cylinder 1.
[0037] The specific usage and function of this embodiment are as follows: after the centrifugal push block 122 is thrown out, it will push the sliding seat 123 to slide and squeeze the fixed spring 124. In the initial state, the torsion spring is in a tightened state. During the sliding process of the sliding seat 123, the connecting vertical plate 125 will be pushed out. When the connecting vertical plate 125 is completely pushed out of the outer cylinder 1, the connecting vertical plate 125 will automatically stand up under the action of the elastic potential energy of the torsion spring itself. After the connecting vertical plate 125 stands up, the auxiliary baffle 126 will be used to block the staff.
Claims
1. A drying cylinder for grain processing, comprising: An outer cylinder (1); the bottom end surface of the outer cylinder (1) is fixedly connected to four universal wheels (102) in a rectangular array; the front hinge of the outer cylinder (1) is connected to a side door (101); the top end surface of the inner wall of the outer cylinder (1) is centrally connected to a driving shaft (105); a mounting shaft (108) is slidably connected inside the driving shaft (105); the top end surface of the mounting shaft (108) is centrally connected to a supporting spring (109); the end of the supporting spring (109) is fixedly connected inside the driving shaft (105); the bottom end surface of the inner wall of the outer cylinder (1) is centrally connected to a fixed shaft (111); the end of the mounting shaft (108) is slidably connected to the fixed shaft (111); the outside of the mounting shaft (108) is fixedly connected to a plurality of placement boxes (110); two electric heating plates (107) are symmetrically arranged inside the outer cylinder (1).
2. A drying drum for grain processing as claimed in claim 1, characterized in that: A second transmission gear (106) is fixedly connected to the outside of the driving shaft (105); a driving motor (103) is boltedly connected to the right portion of the top end surface of the outer cylinder (1); a first transmission gear (104) is fixedly connected to the lower portion of the shaft of the driving motor (103); and the second transmission gear (106) meshes with the first transmission gear (104).
3. A drying drum for grain processing as claimed in claim 1, characterized in that: A fixing plate (112) is fixedly connected to the lower portion of the mounting shaft (108); a first protrusion (113) is fixedly connected to the right portion of the bottom end surface of the fixing plate (112); a second protrusion (114) is fixedly connected to the lower left portion of the outer cylinder (1); and the second protrusion (114) is aligned with the first protrusion (113).
4. A drying drum for grain processing as claimed in claim 1, characterized in that: The fixed rotating shaft (111) is fixedly connected to the outside of a main speed gear (115); the lower right part of the outer cylinder (1) is rotatably connected to a secondary speed gear (116); the secondary speed gear (116) is meshed with the main speed gear (115); the lower part of the secondary speed gear (116) is coaxially fixedly connected to a first pulley (117); the bottom end surface of the outer cylinder (1) is rotatably connected to a second pulley (118); the second pulley (118) is connected to the first pulley (117) via a transmission belt.
5. A drying drum for grain processing as claimed in claim 4, characterized in that: The bottom end surface of the second pulley (118) is fixedly connected to a centrifugal disk (119); four centrifugal sliders (120) are slidably connected in an annular array inside the centrifugal disk (119); the outside of the four centrifugal sliders (120) is fixedly connected to a centrifugal push block (122); the upper parts of the four centrifugal sliders (120) are fixedly connected to a group of return springs (121); and the ends of the four groups of return springs (121) are fixedly connected inside the centrifugal disk (119).
6. A drying drum for grain processing as claimed in claim 1, characterized in that: The lower part of the outer cylinder (1) is slidably connected to four sliding seats (123) in a ring array; the outer sides of the four sliding seats (123) are hingedly connected to a connecting vertical plate (125); the connection points between the four connecting vertical plates (125) and the four sliding seats (123) are provided with torsion springs; the outer sides of the four connecting vertical plates (125) are fixedly connected to an auxiliary baffle (126); the upper parts of the four sliding seats (123) are fixedly connected to a group of fixed springs (124); the ends of the four groups of fixed springs (124) are fixedly connected to the lower part of the outer cylinder (1).