Roller drying device for producing nutritional rice flakes
By designing filter devices and exhaust devices in the drum dryer, the problems of material damage and inability to filtration in time are solved, and the ease of use and safety of the equipment is improved.
Patent Information
- Application Number
- CN202421739678.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-22
AI Technical Summary
During the drying process of existing drum dryers, the material may be damaged, and the damaged material cannot be filtered in time, affecting the quality of the product.
A drum drying device including a filter device and an exhaust device is designed. The filter device separates the intact and damaged materials by setting a filter net in front of the discharge port; the exhaust device protects the equipment from being contaminated by external objects by setting an exhaust cylinder and a flip cover.
Through the setting of the filter device, the filtering ability of the equipment to the material before discharge is effectively improved, and the ease of use of the equipment is improved; through the setting of the exhaust device, the hygiene and safety of the equipment is improved, and the equipment is prevented from being contaminated by external objects.
Smart Images

Figure CN222799461U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying equipment, in particular to a drum drying device for producing nutritious rice flakes. Background Art
[0002] The drum of the drum dryer is a slightly inclined and revolving cylinder. Wet materials enter from the upper part of one end, and dry materials are collected from the lower part of the other end. Hot air enters from the feed end or the discharge end and is discharged from the upper part of the other end. A forward scooping plate is installed in the drum to continuously scoop up and sprinkle the materials during the rotation of the drum, so that they are fully in contact with the hot air flow, thereby improving the drying efficiency and moving the materials forward. The heat source for drying materials is generally hot air, high-temperature flue gas, water vapor, etc.
[0003] Existing equipment such as CN206989625U, a drum dryer, includes a drum, a left shell, a right shell, a driving device, a supporting device and a base, the left shell is sleeved on the left end outer wall of the drum, the right shell is sleeved on the right end outer wall of the drum, the drum is tilted, and the left end of the drum is higher than the right end of the drum; the left shell is fixed with a feed port, the lower end of the feed port extends into the internal cavity of the drum, and a plurality of exhaust holes are formed on the left end outer wall of the shell; the inner cavity of the right shell is fixed with an electric heating net and a fan, and the bottom of the right shell is formed with a discharge trough; a gear ring is fixed in the middle of the outer wall of the drum, and a rolling ring is fixed at each end of the outer wall of the drum, the driving gear of the driving device is meshed with the gear ring, the supporting device is installed at the bottom of the rolling ring, and the left shell, the right shell, the driving motor of the driving device and the two supporting devices are fixed on the base. It can fully contact the heat of the electric heating net with the material in the form of hot air, and the closer to the discharge port, the higher the temperature and the better the drying effect.
[0004] In order to solve the problem that damaged materials cannot be filtered, since the materials are constantly flipping in the air, the materials may be damaged. The damaged materials cannot be filtered in time, which affects the quality of the goods. Improvements are needed. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a drum drying device for producing nutritious rice flakes.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drum drying device for producing nutritious rice flakes, comprising a mounting base, a tail seal, an air inlet pipe, a drum body, a head seal, a pusher and a filtering device, the surface of the mounting base is fixedly connected with the tail seal, the surface of the tail seal is fixedly connected with the air inlet pipe, the inside of the tail seal is rotatably connected with the drum body, the drum body is rotatably connected to the mounting base, the head seal is rotatably connected to the surface of the drum body, the pusher is fixedly connected to the surface of the mounting base, the surface of the tail seal is provided with a filtering device, the filtering device comprises a filter net, the filter net is fixedly connected to the surface of the tail seal, the surface of the filter net is fixedly connected with a dust suction pipe, and the surface of the dust suction pipe is fixedly connected with a dust suction box.
[0007] Furthermore, a dust bag is fixedly connected to the surface of the dust collection pipe, and the dust bag is arranged inside the dust collection box. An end of the dust collection bag away from the dust collection pipe is fixedly connected to a filter, and the filter holes of the filter are smaller than the mesh holes of the filter net.
[0008] Furthermore, a driving motor is fixedly connected to the interior of the dust collection box, the driving motor is electrically connected to an external power source, and fan blades are fixedly connected to the surface of the driving motor.
[0009] Furthermore, an exhaust pipe is fixedly connected to the surface of the dust collection box, and an exhaust cover is rotatably connected to the surface of the exhaust pipe.
[0010] Furthermore, an exhaust device is provided on the surface of the head, and the exhaust device includes an exhaust pipe, and the exhaust pipe is fixedly connected to the surface of the head. A rotating shaft is rotatably connected inside the exhaust pipe, and a flip cover is fixedly connected to the surface of the rotating shaft.
[0011] Furthermore, a limiting rod is fixedly connected to the surface of the flip cover, a U-shaped groove is provided on the surface of the exhaust pipe, and the limiting rod is adapted to the size of the U-shaped groove.
[0012] Furthermore, a T-shaped groove is provided on the surface of the exhaust pipe, and a limiting ring is slidably connected inside the T-shaped groove. A spring is fixedly connected to the surface of the limiting ring. One end of the spring away from the limiting ring is fixedly connected to the inner wall of the exhaust pipe, and the limiting ring is abutted against the limiting rod.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, by setting the filtering device, it is convenient to filter the material before discharging. When the equipment is in use, the dried material moves in the inclined drum body toward the sealing direction and passes through the filter before the discharging port. The intact material continues to move toward the discharging port through the filter, and the damaged material will fall into the dust collection duct through the holes of the filter. The driving motor drives the fan blades to rotate, and the rotation of the fan blades forms an air pressure difference, and the damaged material is sucked into the dust collecting bag. The dust collecting bag is equipped with a filter, and the holes of the filter are smaller than the holes of the filter. The air is discharged from the dust collecting box through the exhaust port. By setting the filtering device, it is convenient to filter the material before discharging, which effectively improves the usability of the equipment.
[0015] 2. In the utility model, an exhaust device is provided to effectively ensure the sanitation and safety of the equipment when the equipment is not in use. When in use, the limit ring is turned, the spring is deformed by force and tightened, the flip cover is adjusted to cover the exhaust pipe, and the limit ring is loosened. The spring immediately loses its restraint and expands to push the limit ring. The limit ring restricts the limit rod and no longer moves. By providing an exhaust device, it is convenient to protect the equipment, prevent the equipment from being contaminated by foreign objects, and improve the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a drum drying device for producing nutritious rice flakes;
[0017] Figure 2 This is a schematic diagram of the main structure of a drum drying device and filtering device for producing nutritious rice flakes proposed by the utility model;
[0018] Figure 3 The utility model provides a main structure schematic diagram of an exhaust device of a drum drying device for producing nutritious rice flakes;
[0019] Figure 4 The utility model proposes a drum drying device for producing nutritious rice flakes Figure 3 Schematic diagram of point A.
[0020] Legend:
[0021] 1. Installation base; 2. Tail seal; 3. Air inlet pipe; 4. Drum body; 5. Head seal; 6. Pusher; 7. Filter device; 701. Filter screen; 702. Dust suction pipe; 703. Dust suction box; 704. Dust bag; 705. Filter; 706. Drive motor; 707. Fan blades; 708. Exhaust pipe; 709. Exhaust cover; 8. Exhaust device; 801. Exhaust cylinder; 802. Rotating shaft; 803. Flip cover; 804. Limit rod; 805. U-shaped groove; 806. T-shaped groove; 807. Limit ring; 808. Spring. DETAILED DESCRIPTION
[0022] See also Figure 1-4 The utility model provides a technical solution: a drum drying device for producing nutritious rice flakes, comprising a mounting base 1, a sealing tail 2, an air inlet pipe 3, a drum body 4, a head 5, a pusher 6 and a filtering device 7. The surface of the mounting base 1 is fixedly connected with the sealing tail 2, the surface of the sealing tail 2 is fixedly connected with the air inlet pipe 3, the inside of the sealing tail 2 is rotatably connected with the drum body 4, the drum body 4 is rotatably connected to the mounting base 1, the head 5 is rotatably connected to the surface of the drum body 4, the pusher 6 is fixedly connected to the surface of the mounting base 1, and the surface of the sealing tail 2 is provided with a filtering device 7.
[0023] The specific arrangement and function of the filter device 7 and the exhaust device 8 will be described in detail below.
[0024] In this embodiment, the filter device 7 includes a filter screen 701 , which is fixedly connected to the surface of the tail seal 2 , a dust collection pipe 702 is fixedly connected to the surface of the filter screen 701 , and a dust collection box 703 is fixedly connected to the surface of the dust collection pipe 702 .
[0025] The effect achieved by the above components is: by setting the filter screen 701, the damaged materials are filtered.
[0026] Specifically, a dust bag 704 is fixedly connected to the surface of the dust collection pipe 702, and the dust bag 704 is arranged inside the dust collection box 703. The end of the dust bag 704 away from the dust collection pipe 702 is fixedly connected to a filter 705, and the filter holes of the filter 705 are smaller than the mesh holes of the filter net 701.
[0027] The effect achieved by the above components is: by setting the filter 705, damaged materials are prevented from entering the dust collection box 703.
[0028] Specifically, a driving motor 706 is fixedly connected to the interior of the dust box 703 , the driving motor 706 is electrically connected to an external power source, and a fan blade 707 is fixedly connected to the surface of the driving motor 706 .
[0029] The effect achieved by the above components is: by providing the driving motor 706 and the fan blades 707 , an air pressure difference is generated so that the damaged materials are sucked into the dust bag 704 .
[0030] Specifically, an exhaust pipe 708 is fixedly connected to the surface of the dust collection box 703 , and an exhaust cover 709 is rotatably connected to the surface of the exhaust pipe 708 .
[0031] The effect achieved by the above components is: by setting the exhaust cover 709, foreign objects are prevented from entering the interior of the device.
[0032] Specifically, an exhaust device 8 is provided on the surface of the head 5, and the exhaust device 8 includes an exhaust pipe 801, which is fixedly connected to the surface of the head 5. The exhaust pipe 801 is rotatably connected to a rotating shaft 802 inside, and a flip cover 803 is fixedly connected to the surface of the rotating shaft 802.
[0033] The effect achieved by the above components is: by providing the flip cover 803, the hygiene and safety inside the equipment are protected.
[0034] Specifically, a limiting rod 804 is fixedly connected to the surface of the flip cover 803 , a U-shaped groove 805 is provided on the surface of the exhaust pipe 801 , and the limiting rod 804 and the U-shaped groove 805 are adapted in size.
[0035] Specifically, a T-slot 806 is provided on the surface of the exhaust pipe 801, and a limiting ring 807 is slidably connected inside the T-slot 806. A spring 808 is fixedly connected to the surface of the limiting ring 807. One end of the spring 808 away from the limiting ring 807 is fixedly connected to the inner wall of the exhaust pipe 801, and the limiting ring 807 is abutted against the limiting rod 804.
[0036] The effect achieved by the above components is: by providing the limiting ring 807 and the U-shaped groove 805 , the limiting rod 804 is limited.
[0037] Working principle: By setting the filtering device 7, it is convenient to filter the material before discharging. When using the equipment, the dried material moves in the inclined drum body 4 toward the sealing tail 2, passes through the filter screen 701 before the discharging port, and the intact material continues to move to the discharging port through the filter screen 701, and the damaged material will fall into the dust suction pipe 702 through the holes of the filter screen 701, and the driving motor 706 drives the fan blades 707 to rotate. The rotation of the fan blades 707 forms an air pressure difference, and the damaged material is sucked into the dust bag 704. The dust bag 704 is equipped with a filter 705. The holes of the filter 705 are smaller than the holes of the filter screen 701, and the air The air is discharged from the dust collection box 703 through the exhaust port. By setting up the filtering device 7, it is convenient to filter the material before discharging, which effectively improves the usability of the equipment. By setting up the exhaust device 8, the hygiene and safety of the equipment is effectively ensured when the equipment is not in use. When in use, the limiting ring 807 is turned, and the spring 808 is tightened after being deformed by force, and the flip cover 803 is adjusted to cover the exhaust pipe 801. The limiting ring 807 is loosened, and the spring 808 immediately loses its restraint and expands to push the limiting ring 807. The limiting ring 807 limits the limiting rod 804 and no longer moves. By setting up the exhaust device 8, it is convenient to protect the equipment, prevent the equipment from being contaminated by foreign objects, and improve the safety of the equipment.
Claims
1. A drum drying device for producing nutritious rice flakes, comprising a mounting base (1), a tail seal (2), an air inlet pipe (3), a drum body (4), a head seal (5), a pusher (6) and a filter device (7), characterized in that: The surface of the mounting base (1) is fixedly connected with a sealing tail (2), the surface of the sealing tail (2) is fixedly connected with an air inlet pipe (3), the interior of the sealing tail (2) is rotatably connected with a drum body (4), the drum body (4) is rotatably connected to the mounting base (1), the sealing head (5) is rotatably connected to the surface of the drum body (4), the pusher (6) is fixedly connected to the surface of the mounting base (1), the surface of the sealing tail (2) is provided with a filter device (7), the filter device (7) comprises a filter net (701), the filter net (701) is fixedly connected to the surface of the sealing tail (2), the surface of the filter net (701) is fixedly connected with a dust collection pipe (702), and the surface of the dust collection pipe (702) is fixedly connected with a dust collection box (703).
2. A drum drying device for producing nutritious rice flakes according to claim 1, characterized in that: A dust bag (704) is fixedly connected to the surface of the dust collection pipe (702), and the dust bag (704) is arranged inside the dust collection box (703). An end of the dust bag (704) away from the dust collection pipe (702) is fixedly connected to a filter (705), and the filter holes of the filter (705) are smaller than the mesh holes of the filter net (701).
3. A drum drying device for producing nutritious rice flakes according to claim 2, characterized in that: A driving motor (706) is fixedly connected to the interior of the dust collection box (703), the driving motor (706) is electrically connected to an external power source, and a fan blade (707) is fixedly connected to the surface of the driving motor (706).
4. A drum drying device for producing nutritious rice flakes according to claim 3, characterized in that: An exhaust pipe (708) is fixedly connected to the surface of the dust collection box (703), and an exhaust cover (709) is rotatably connected to the surface of the exhaust pipe (708).
5. The drum drying device for producing nutritious rice flakes according to claim 1, characterized in that: An exhaust device (8) is provided on the surface of the sealing head (5), and the exhaust device (8) comprises an exhaust pipe (801). The exhaust pipe (801) is fixedly connected to the surface of the sealing head (5), and a rotating shaft (802) is rotatably connected inside the exhaust pipe (801), and a flip cover (803) is fixedly connected to the surface of the rotating shaft (802).
6. A drum drying device for producing nutritious rice flakes according to claim 5, characterized in that: A limiting rod (804) is fixedly connected to the surface of the flip cover (803), a U-shaped groove (805) is provided on the surface of the exhaust pipe (801), and the limiting rod (804) is adapted in size to the U-shaped groove (805).
7. A drum drying device for producing nutritious rice flakes according to claim 6, characterized in that: The surface of the exhaust pipe (801) is provided with a T-shaped groove (806), the interior of the T-shaped groove (806) is slidably connected to a limiting ring (807), the surface of the limiting ring (807) is fixedly connected to a spring (808), one end of the spring (808) away from the limiting ring (807) is fixedly connected to the inner wall of the exhaust pipe (801), and the limiting ring (807) is abutted against the limiting rod (804).
Citation Information
Patent Citations
Roller dryer
CN206989625U