Bamboo shoot strip drying equipment

Abstract

The utility model discloses bamboo shoot strip drying equipment, and relates to the technical field of bamboo shoot drying. Comprising a base, an outer shell is fixedly installed on the base, a fixing rod and an exhaust grid are fixedly arranged on the outer shell, an inner shell is fixedly installed on the exhaust grid and the fixing rod, a ring with an S-shaped cross section is arranged on the inner shell, a plurality of outer baffles are fixedly arranged on the outer shell, a plurality of inner baffles are fixedly arranged on the inner shell, and the outer shell and the exhaust grid are arc-shaped shells. An S-shaped channel is formed between the outer shell and the exhaust grid through a partition ring and an outer baffle, and a door plate is rotationally arranged on the inner shell; the S-shaped ring is arranged on the inner shell, so that hot air flows back in the drying chamber, the retention time of the hot air in the drying chamber is prolonged, the drying time of bamboo shoots is prolonged, energy consumption is reduced, and the production cost is saved; the bamboo shoots on the drying cylinder are partitioned by arranging the multiple partition rings of different specifications on the drying cylinder, and the situation that the bamboo shoots are stacked, and the drying effect and efficiency are affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo shoot drying, in particular to bamboo shoot strip drying equipment. Background Art

[0002] Bamboo shoots are a popular food ingredient in modern food processing and manufacturing, and their drying process is crucial to maintaining their quality and extending their shelf life. Traditional bamboo shoot drying methods typically rely on simple natural air drying or mechanical drying equipment, but these methods suffer from long drying times, low efficiency, and insufficient thermal energy utilization.

[0003] Traditional drying equipment may have the problem of uneven distribution of hot air flow in the drying drum, which leads to inconsistent drying effects of bamboo shoots. Some areas may be under-dried or over-dried, thus affecting the overall quality of the bamboo shoots. In addition, the efficiency of hot air flow through the drying drum is low, and some hot air flow may not fully contact the bamboo shoots before leaving the equipment, resulting in heat energy waste and low energy efficiency. In some drying equipment, there is also insufficient contact area between the bamboo shoots and the hot air flow, which affects the uniformity and efficiency of drying. The hot air flow may have difficulty fully penetrating all parts of the bamboo shoots, resulting in incomplete drying. Utility Model Content

[0004] In response to the above technical problems, the present application solves the problems of long drying time, low efficiency and insufficient heat energy utilization in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted in this application is: a bamboo shoot drying equipment, including a base, an outer shell is fixedly installed on the base, a fixing rod and an exhaust grid are fixedly provided on the outer shell, an inner shell is fixedly installed on the exhaust grid and the fixed rod, a ring with an S-shaped cross-section is provided on the inner shell, a plurality of outer baffles are fixedly provided on the outer shell, a plurality of inner baffles are fixedly provided on the inner shell, the outer shell and the exhaust grid are arc-shaped shells, an S-shaped channel is formed between the outer shell and the exhaust grid by the dividing ring and the outer baffle, and a door panel is rotatably provided on the inner shell.

[0006] In order to better realize the present utility model, further, a motor is fixedly installed on the base, a main shaft is fixedly provided at the output end of the motor, the main shaft is rotatably connected to the outer shell, a convex rod is provided on the main shaft, a drying cylinder is slidably provided on the main shaft, a mounting shaft is fixedly provided on the drying cylinder, a slide groove is provided on the mounting shaft, and the slide groove matches the convex rod on the main shaft.

[0007] In order to better realize the present invention, further, the drying cylinder is provided with multiple split rings, the split rings are provided with multiple convex plates, the drying cylinder is provided with multiple slide grooves and convex plates, and the bamboo shoots are driven to move by the split rings and the convex plates of the drying cylinder.

[0008] In order to better realize the present invention, further, multiple slide grooves of the drying drum are slidably connected to hangers, and the hangers are fixedly connected to connecting rings. The multiple hangers are fixed by the connecting rings to move together, and the hangers are also rotatably connected to the extension plate of the inner shell.

[0009] In order to better realize the present invention, further, a nozzle is fixedly provided on the door panel, a heating furnace is provided on the base, the heating furnace and the nozzle are connected through a hose, a through hole is provided on the axis of the door panel, and a limit plate is fixedly connected to the door panel.

[0010] In order to better realize the present utility model, further, the limit plate is slidably connected to a sealing cover, the sealing cover is slidably connected to a support rod, a sliding shaft and a spring are fixedly provided on the sealing cover, the spring is sleeved on the sliding shaft, the spring is fixedly connected to the sealing cover, two control rods are fixedly provided on the sealing cover, a plurality of fixed blocks are fixedly provided on the sealing cover, a plurality of slide grooves are provided on the door panel, and a hole is provided on the support rod.

[0011] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0012] 1. The utility model provides an S-shaped ring on the inner shell to make the hot air flow form a backflow in the drying chamber, thereby increasing the residence time of the hot air flow in the drying chamber, thereby increasing the drying time of the bamboo shoots, reducing energy consumption and saving production costs.

[0013] 2. The utility model supports the main shaft and the drying drum through the support rod, which prevents the drying drum from swinging or breaking during rotation, thereby improving the stability and safety of drying.

[0014] 3. The utility model divides the bamboo shoots on the drying drum into sections by arranging a plurality of dividing rings of different specifications on the drying drum, thereby avoiding accumulation of bamboo shoots and affecting the drying effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the local structure at point A;

[0017] Figure 3 This is a schematic structural diagram of the support rod of the utility model;

[0018] Figure 4 It is a side view of the utility model;

[0019] Figure 5 This is a schematic diagram of the hot air flow path of the utility model;

[0020] Figure 6 for Figure 5 A magnified view of the local structure at point B in the middle;

[0021] Figure 7 This is a schematic diagram of the structure of the drying drum of the utility model;

[0022] Figure 8 for Figure 7 A magnified view of the local structure at point C in the middle;

[0023] Figure 9 This is a schematic structural diagram of the split ring of the utility model;

[0024] In the figure: 101 - base; 102 - outer shell; 103 - exhaust grid; 104 - inner shell; 105 - fixing rod; 106 - motor; 107 - main shaft; 108 - hanging bracket; 109 - connecting ring; 110 - drying drum; 111 - cover plate; 112 - door panel; 113 - support rod; 114 - sealing cover; 115 - limit plate; 116 - spring; 117 - sliding shaft; 118 - control rod; 119 - fixing block; 120 - nozzle; 121 - heating furnace; 122 - mounting shaft; 123 - split ring; 124 - outer baffle; 125 - inner baffle. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without making any creative efforts shall fall within the scope of protection of the present application.

[0027] Example:

[0028] like Figures 1 to 9As shown, a bamboo shoot drying device includes a base 101, an outer shell 102 is fixedly installed on the base 101, a fixing rod 105 and an exhaust grid 103 are fixedly provided on the outer shell 102, an inner shell 104 is fixedly installed on the exhaust grid 103 and the fixing rod 105, a ring with an S-shaped cross-section is provided on the inner shell 104, a plurality of outer baffles 124 are fixedly provided on the outer shell 102, a plurality of inner baffles 125 are fixedly provided on the inner shell 104, the outer shell 102 and the exhaust grid 103 are arc-shaped shells, an S-shaped channel is formed between the outer shell 102 and the exhaust grid 103 by the dividing ring 123 and the outer baffle 124, and a door panel 112 is rotatably provided on the inner shell 104.

[0029] The inner baffles 125 and the outer baffles 124 are arranged in an interlaced manner to change the flow direction of the hot air flow. After the hot air flow obtains a channel between the outer shell 102 and the inner shell 104, it is discharged through the exhaust grid 103. The inner shell 104 is fixed to the outer shell 102 through the fixing rods 105 of the exhaust grid 103. The multiple inner baffles 125 and outer baffles 124 between the outer shell 102 and the exhaust grid 103 can slow down the hot air flow to be discharged, reduce the speed of the hot air flow discharge, and allow the subsequent hot air flow to stay in the drying chamber longer, continuously drying the bamboo shoots on the drying cylinder 110.

[0030] like Figure 5 As shown, a motor 106 is fixedly mounted on the base 101, a main shaft 107 is fixedly mounted on the output end of the motor 106, the main shaft 107 is rotatably connected to the housing 102, a protruding rod is provided on the main shaft 107, a drying drum 110 is slidably mounted on the main shaft 107, a mounting shaft 122 is fixedly mounted on the drying drum 110, a chute is provided on the mounting shaft 122, and the chute matches the protruding rod on the main shaft 107. A cover plate 111 is provided on the drying drum 110.

[0031] like Figure 9 As shown, the drying cylinder 110 is provided with a plurality of split rings 123, the split rings 123 are provided with a plurality of convex plates, and the drying cylinder 110 is provided with a plurality of chutes and convex plates, and the bamboo shoots are driven to move by the split rings 123 and the convex plates of the drying cylinder 110.

[0032] By arranging a plurality of dividing rings 123 of different diameters on the drying drum 110, a plurality of partitions are formed in the drying drum 110 to separate the bamboo shoots, thereby preventing a large number of bamboo shoots from piling up together and improving the drying efficiency of the bamboo shoots.

[0033] like Figure 5 and Figure 6 As shown, the multiple slide grooves of the drying drum 110 are slidably connected to the hangers 108, and the hangers 108 are fixedly connected to the connecting rings 109. The multiple hangers 108 are fixed by the connecting rings 109 to move together. The hangers 108 are also rotatably connected to the extension plate of the inner shell 104.

[0034] During use, the drying cylinder 110 is installed on multiple hangers 108 by aligning the slide groove of the drying cylinder 110 with the hanger 108, and the slide groove of the installation shaft 122 with the protruding rod on the main shaft 107, so that the hanger 108 is inserted into the slide groove of the drying cylinder 110, and the protruding rod on the main shaft 107 is inserted into the slide groove of the nozzle 120. When the motor 106 drives the main shaft 107 to rotate, the main shaft 107 drives the installation shaft 122 and the drying cylinder 110 to rotate through the protruding rod, and then drives the multiple hangers 108 to rotate synchronously on the extension plate extending inward on the inner shell 104 through the connecting ring 109, and drives the bamboo shoots to move through the protruding plate on the dividing ring 123, so that the bamboo shoots are separated from each other, the contact area between the bamboo shoots and the hot air flow is increased, and the drying efficiency is improved.

[0035] like Figure 1 As shown, a nozzle 120 is fixedly provided on the door panel 112, a heating furnace 121 is provided on the base 101, the heating furnace 121 and the nozzle 120 are connected by a hose, a through hole is provided on the axis of the door panel 112, and a limiting plate 115 is fixedly connected to the door panel 112.

[0036] like Figure 5 As shown, during use, heated gas is output through the heating furnace 121, then input to the nozzle 120 through a hose, and then input into the drying chamber surrounded by the inner shell 104 and the door panel 112 by the nozzle 120. The bamboo shoots in the drying drum 110 are dried by the heat flow, and the hot air in the drying chamber is transported inward through the S-shaped ring on the inner shell 104, forming a reflux, and then re-enters the drying drum 110 to dry the bamboo shoots. This increases the retention time of the hot air in the drying chamber, reduces the amount of hot air flowing out of the drying chamber through the inner shell 104, and thus reduces the amount of hot air required to be input, thereby reducing energy consumption and production costs.

[0037] like Figure 2 、 Figure 3 and Figure 5 As shown, the limiting plate 115 is slidably connected to a sealing cover 114, the sealing cover 114 is slidably connected to a support rod 113, the sealing cover 114 is fixedly provided with a sliding shaft 117 and a spring 116, the spring 116 is sleeved on the sliding shaft 117, the spring 116 is fixedly connected to the sealing cover 114, two control rods 118 are fixedly provided on the sealing cover 114, a plurality of fixed blocks 119 are fixedly provided on the sealing cover 114, a plurality of sliding grooves are provided on the door panel 112, and a hole is provided on the support rod 113.

[0038] When the control door panel 112 is rotated on the inner shell 104, the sealing cover 114 and the support rod 113 on the door panel 112 are close to the installation shaft 122. By manually pushing the control rod 118, the sealing cover 114 is controlled to slide on the limit plate 115 in the direction close to the installation shaft 122, so that the fixing block 119 on the sealing cover 114 is inserted into the slide groove on the door panel 112, and the through hole on the door panel 112 is sealed by the sealing ring on the sealing cover 114. During this process, the support rod 113 will first contact the installation shaft 122, and then the support rod 113 will be inserted into the installation shaft 122. When the support rod 113 contacts the cover plate 111, the support rod 113 is blocked and continues to push When the control rod 118 is activated, the support rod 113 slides on the sliding shaft 117 and stretches the spring 116. When the sealing cover 114 contacts the door panel 112, the control rod 118 can no longer be pushed, so the control rod 118 is rotated instead, so that the sealing cover 114 rotates above the door panel 112, and then the fixed block 119 on the sealing cover 114 rotates on the sliding groove on the door panel 112. The sliding groove restricts the fixed block 119 so that the fixed block 119 cannot move in the direction away from the sealing cover 114. At this time, the sealing cover 114 is fixed on the door panel 112 and the hole on the door panel 112 is blocked, and then the door panel 112 is fixed to the inner shell 104 by means of a latch or the like.

[0039] During drying, the mounting shaft 122 is supported and restricted by the support rod 113 to prevent the main shaft 107 from swinging and breaking due to the rotation of the drying drum 110 during subsequent drying, thereby improving the stability and safety during drying.

[0040] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A bamboo shoot drying device, comprising a base (101), characterized in that: The base (101) is fixedly mounted with an outer shell (102), a fixing rod (105) and an exhaust grid (103) are fixedly mounted on the outer shell (102), an inner shell (104) is fixedly mounted on the exhaust grid (103) and the fixing rod (105), a ring with an S-shaped cross section is provided on the inner shell (104), a plurality of outer baffles (124) are fixedly mounted on the outer shell (102), a plurality of inner baffles (125) are fixedly mounted on the inner shell (104), the outer shell (102) and the exhaust grid (103) are arc-shaped shells, an S-shaped channel is formed between the outer shell (102) and the exhaust grid (103) via the split ring (123) and the outer baffles (124), and a door panel (112) is rotatably provided on the inner shell (104).

2. The bamboo shoot drying device according to claim 1, characterized in that: A motor (106) is fixedly mounted on the base (101); a main shaft (107) is fixedly mounted on the output end of the motor (106); the main shaft (107) is rotatably connected to the housing (102); a protruding rod is mounted on the main shaft (107); a drying drum (110) is slidably mounted on the main shaft (107); a mounting shaft (122) is fixedly mounted on the drying drum (110); a sliding groove is mounted on the mounting shaft (122); and the sliding groove matches the protruding rod on the main shaft (107).

3. The bamboo shoot drying equipment according to claim 2, characterized in that: The drying cylinder (110) is provided with a plurality of split rings (123), the split rings (123) are provided with a plurality of convex plates, and the drying cylinder (110) is provided with a plurality of chutes and convex plates, and the bamboo shoots are driven to move by the split rings (123) and the convex plates of the drying cylinder (110).

4. The bamboo shoot drying device according to claim 3, characterized in that: The plurality of chutes of the drying drum (110) are all slidably connected to a hanger (108), and a connecting ring (109) is fixedly connected to the hanger (108). The connecting ring (109) fixes the plurality of hangers (108) to move together, and the hangers (108) are also rotatably connected to the extension plate of the inner shell (104).

5. The bamboo shoot drying equipment according to claim 1, characterized in that: A nozzle (120) is fixedly provided on the door panel (112), a heating furnace (121) is provided on the base (101), the heating furnace (121) and the nozzle (120) are connected via a hose, a through hole is provided on the axis of the door panel (112), and a limiting plate (115) is fixedly connected to the door panel (112).

6. The bamboo shoot drying equipment according to claim 5, characterized in that: The limiting plate (115) is slidably connected to a sealing cover (114), the sealing cover (114) is slidably connected to a support rod (113), a sliding shaft (117) and a spring (116) are fixedly provided on the sealing cover (114), the spring (116) is sleeved on the sliding shaft (117), the spring (116) is fixedly connected to the sealing cover (114), two control rods (118) are fixedly provided on the sealing cover (114), a plurality of fixed blocks (119) are fixedly provided on the sealing cover (114), a plurality of sliding grooves are provided on the door panel (112), and a hole is provided on the support rod (113).

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