Hot air drying equipment for rice noodles

Abstract

The utility model relates to rice noodle hot air drying equipment which comprises a combustion furnace, a barrel, an exhaust fan and a dust remover, a first support is arranged on one side of the combustion furnace, the barrel is arranged on the first support, and the air outlet end of the combustion furnace is communicated with the bottom of the barrel through a first pipe body; a second pipe body is arranged on the cylinder body, one end of the second pipe body is communicated with the cylinder body, and the other end of the second pipe body is communicated with the lower end part of the cylinder body; a third pipe body is arranged at one end of the barrel, one end of the third pipe body communicates with the upper end of the barrel, and the other end of the third pipe body communicates with the air inlet end of the exhaust fan; a second support is arranged on one side of the exhaust fan, and the dust remover is arranged on the second support. The air outlet end of the exhaust fan is communicated with the air inlet of the dust remover through a fourth pipe body; an air distribution device is arranged on one side of the dust remover, and the air distribution device is communicated with an air outlet of the dust remover through a fifth pipe body. According to the rice noodle drying device, hot air flow is dehumidified and dedusted, the hot air flow is uniformly output to dry rice noodles, and the drying efficiency and uniformity of the rice noodles are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice noodle production equipment, and in particular to a rice noodle hot air drying device. Background Art

[0002] In the production process of dry rice noodles, drying equipment is needed to dry the rice noodles, but there are still some problems with the drying equipment in the prior art; such as uneven output of hot air, which affects the drying efficiency and uniformity of rice noodles; such as a drying device for rice noodle production with application number 202122529355.8, including a drying box and a rotating motor, a rotating motor is provided at the center of the top surface of the drying box, a rotating shaft is provided at the bottom of the rotating motor, the rotating shaft passes through the top side wall of the drying box and extends into the inner cavity of the drying box, the bottom of the rotating shaft is fixedly connected to a fixed block, the bottom surface of the fixed block is fixedly connected to a ventilation duct, the outer surface of the fixed block is fixedly connected to a fixed cross bar, and the fixed cross bar is multiple and symmetrically arranged around the center of the fixed block. It can be seen from this that the prior art solution has no solution to solve the problem of uneven output of hot air, which affects the drying efficiency and uniformity of rice noodles, so it is necessary to solve this problem. Utility Model Content

[0003] The utility model aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, one purpose of the utility model is to provide a rice noodle hot air drying device that dehumidifies and dusts a hot air flow, evenly outputs the hot air flow to dry rice noodles, and improves the drying efficiency and uniformity of the rice noodles.

[0004] The utility model solves the above technical problems with the following technical solutions: a rice noodle hot air drying device, comprising a combustion furnace, a cylinder, an exhaust fan and a dust collector, a first bracket is fixedly arranged on one side of the combustion furnace, the cylinder is fixedly placed on the first bracket, the gas outlet end of the combustion furnace is connected with the bottom of the cylinder through a first tube; a second tube is arranged on the cylinder, one end of the second tube is connected with the top of the cylinder, and the other end of the second tube is connected with the lower end of the cylinder;

[0005] A third tube body in a circuitous shape is arranged at one end of the cylinder away from the combustion furnace, one end of the third tube body is connected with the upper end of the cylinder, and the other end is connected with the air inlet end of the exhaust fan; a second bracket is fixedly arranged on one side of the exhaust fan, and the dust collector is fixed on the second bracket; the air outlet end of the exhaust fan is connected with the air inlet of the dust collector through a fourth tube body.

[0006] An air distribution device for uniform air discharge is arranged on one side of the dust collector, and the air distribution device is connected to the air outlet of the dust collector through a fifth pipe body.

[0007] The beneficial effects of the utility model are as follows: through the coordinated operation of the combustion furnace, the cylinder, the exhaust fan, the dust collector and the air distribution device, the hot air flow is dehumidified and dusted to obtain a dry and clean hot air flow, and the hot air flow is evenly output to dry rice noodles, thereby improving the drying efficiency and uniformity of the rice noodles.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the air distribution device comprises a box body with a downward opening, a first baffle and a second baffle, and the fifth tube body is connected to the upper end of the box body; the first baffle and the second baffle are both fixedly placed in the box body, and the first baffle is above the second baffle;

[0010] A plurality of first perforations are arranged on the first partition plate, and a plurality of second perforations are arranged on the second partition plate; the aperture of the first perforation is larger than the aperture of the second perforation; and the number of the first perforations is smaller than the number of the second perforations.

[0011] The beneficial effect of adopting the above further scheme is that the first partition plate and the second partition plate can promote the mixing of the hot air flow, making the temperature of the hot air flow more uniform, drying the rice noodles, and improving the uniformity of drying the rice noodles.

[0012] Furthermore, a detachable dehumidification component is provided in the middle of the inner side of the cylinder, an opening for removing the dehumidification component is provided on the side wall of the cylinder corresponding to the dehumidification component, a sealing plate for closing the opening is provided at the opening, and the sealing plate is hingedly connected to the cylinder.

[0013] The beneficial effects of adopting the above further scheme are: by arranging the dehumidification components in the cylinder, the dehumidification efficiency of the hot air flow can be effectively improved; the sealing plate facilitates the loading and unloading and maintenance of the dehumidification components in the cylinder

[0014] Furthermore, a motor is fixedly provided at one end of the exhaust fan, and an output end of the motor is connected to an input end of the exhaust fan.

[0015] The beneficial effect of adopting the above further solution is: using the motor to control the operation of the exhaust fan to improve the operating efficiency and stability of the exhaust fan.

[0016] Furthermore, a third bracket is fixedly provided at the lower end of the third tube body.

[0017] The beneficial effect of adopting the above further solution is that the third bracket improves the stability of the third tube body.

[0018] Furthermore, a dust outlet is provided at the bottom of the dust collector, and a dust exhaust valve fixedly connected to the dust collector is provided at the dust outlet.

[0019] The beneficial effect of adopting the above further solution is that the dust exhaust valve is convenient for collecting dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a rice noodle hot air drying device of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the cylinder and dehumidification assembly of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the air distribution device of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. combustion furnace, 2. cylinder, 3. exhaust fan, 4. dust collector, 5. first bracket, 6. first tube body, 7. second tube body, 8. third tube body, 9. second bracket, 10. fourth tube body;

[0025] 11. air distribution device, 1101. box, 1102. first partition, 1103. second partition, 1104. first through hole, 1105. second through hole;

[0026] 12. fifth tube body, 13. dehumidification assembly, 14. motor, 15. third bracket, 16. dust exhaust valve, 17. sealing plate. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figures 1 to 3 As shown, a rice noodle hot air drying device comprises a combustion furnace 1, a cylinder 2, an exhaust fan 3 and a dust collector 4, a first bracket 5 is fixedly arranged on one side of the combustion furnace 1, the cylinder 2 is fixedly placed on the first bracket 5, the gas outlet end of the combustion furnace 1 is connected with the bottom of the cylinder 2 through a first tube 6; a second tube 7 is arranged on the cylinder 2, one end of the second tube 7 is connected with the top of the cylinder 2, and the other end of the second tube 7 is connected with the lower end of the cylinder 2;

[0029] A third tube body 8 in a circuitous shape is provided at one end of the cylinder 2 away from the combustion furnace 1, one end of the third tube body 8 is connected with the upper end of the cylinder 2, and the other end is connected with the air inlet end of the exhaust fan 3; a second bracket 9 is fixedly provided on one side of the exhaust fan 3, and the dust collector 4 is fixed on the second bracket 9; the air outlet end of the exhaust fan 3 is connected with the air inlet of the dust collector 4 through a fourth tube body 10; an air distribution device 11 with uniform air outlet is provided on one side of the dust collector 4, and the air distribution device 11 is connected with the air outlet of the dust collector 4 through a fifth tube body 12.

[0030] When this embodiment is used specifically, the exhaust fan 3 exhausts air, and a negative pressure is formed in the cylinder 2 through the third tube body 8; a hot air flow is formed at the combustion furnace 1, and under the action of the negative pressure in the cylinder 2, the hot air flow passes through the first tube body 6 and enters the cylinder 2, and the dehumidification component 13 in the cylinder 2 dehumidifies the hot air flow, and the dehumidified hot air flows through the second tube body 7 to circulate, which fully dehumidifies the hot air flow and can also fully mix the air flow of the hot air flow, so that the temperature of the hot air flow is more uniform; the dehumidified hot air flows through the third tube body 8 and enters the dust collector 4, the dust collector 4 removes dust from the hot air flow, and then transmits the dust-removed hot air flow to the air distribution device 11, and the air distribution device 11 mixes the hot air flow, so that the hot air flow is evenly output.

[0031] In this embodiment, the combustion furnace 1, the cylinder 2, the exhaust fan 3, the dust collector 4 and the air distribution device 11 coordinate the operation to dehumidify and remove dust from the hot air flow to obtain a dry and clean hot air flow, and evenly output the hot air flow to dry the rice noodles, thereby improving the drying efficiency and uniformity of the rice noodles.

[0032] In the above embodiment, the air distribution device 11 includes a box body 1101 with an opening downward, a first baffle 1102 and a second baffle 1103, and the fifth tube body 12 is connected to the upper end of the box body 1101; the first baffle 1102 and the second baffle 1103 are both fixedly placed in the box body 1101, and the first baffle 1102 is above the second baffle 1103;

[0033] A plurality of first perforations 1104 are arranged on the first partition 1102 , and a plurality of second perforations 1105 are arranged on the second partition 1103 ; the aperture of the first perforation 1104 is larger than the aperture of the second perforation 1105 ; and the number of the first perforations 1104 is smaller than the number of the second perforations 1105 .

[0034] In specific application, the hot air flows through the fifth tube body 12 into the box body 1101, and is mixed at the top of the inner side of the box body 1101, so that the temperature of the hot air flow is more uniform, and then the hot air flows through the first perforation 1104 on the first partition 1102 and flows into between the first partition 1102 and the second partition 1103, and the hot air flows again to make the temperature of the hot air flow more uniform, and then the hot air flows through the first perforation 1104 on the second partition 1103 to be output, so as to dry the rice noodles;

[0035] The aperture of the first perforation 1104 is larger than that of the second perforation 1105 , which can promote the rapid flow of hot air between the first baffle 1102 and the second baffle 1103 and improve the mixing efficiency of the hot air flow; the number of first perforations 1104 is smaller than the number of second perforations 1105 , which can enable the hot air flow to be quickly output through multiple second perforations 1105 .

[0036] In the above embodiment, a detachable dehumidification component 13 is provided in the middle of the inner side of the cylinder 2, an opening for removing the dehumidification component 13 is provided on the side wall of the cylinder 2 corresponding to the dehumidification component 13, and a sealing plate 17 for closing the opening is provided at the opening, and the sealing plate 17 is hingedly connected to the cylinder 2.

[0037] In specific applications, by arranging the dehumidification component 13 in the cylinder 2, the dehumidification efficiency of the hot air flow can be effectively improved; the sealing plate 17 can seal the cylinder 2, and after the sealing plate 17 is opened, it is convenient to load, unload and maintain the dehumidification component 13 in the cylinder 2.

[0038] In the above embodiment, a motor 14 is fixedly provided at one end of the exhaust fan 3 , and an output end of the motor 14 is connected to an input end of the exhaust fan 3 .

[0039] During specific application, the motor 14 is used to control the operation of the exhaust fan 3 to improve the operation efficiency and stability of the exhaust fan 3.

[0040] In the above embodiment, a third bracket 15 is fixedly disposed at the lower end of the third tube 8 .

[0041] During specific application, the third bracket 15 supports the third tube body 8 to improve the stability of the third tube body 8 .

[0042] In the above embodiment, a dust outlet is provided at the bottom of the dust collector 4 , and a dust exhaust valve 16 fixedly connected to the dust collector 4 is provided at the dust outlet.

[0043] In specific applications, the dust collector 4 removes dust from the hot air flow, and the dust accumulated after the dust collector 4 removes dust can be discharged through the dust exhaust valve 16, which is convenient for collecting the dust.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice noodle hot air drying device, characterized in that: The invention comprises a combustion furnace (1), a cylinder (2), an exhaust fan (3) and a dust collector (4); a first bracket (5) is fixedly arranged on one side of the combustion furnace (1); the cylinder (2) is fixedly placed on the first bracket (5); the gas outlet end of the combustion furnace (1) is connected to the bottom of the cylinder (2) through a first tube (6); a second tube (7) is arranged on the top of the cylinder (2); one end of the second tube (7) is connected to the top of the cylinder (2); and the other end of the second tube (7) is connected to the lower end of the cylinder (2); A third tube (8) in a circuitous shape is arranged at one end of the cylinder (2) away from the combustion furnace (1); one end of the third tube (8) is connected to the upper end of the cylinder (2), and the other end is connected to the air inlet end of the exhaust fan (3); a second bracket (9) is fixedly arranged on one side of the exhaust fan (3), and the dust collector (4) is fixedly placed on the second bracket (9); the air outlet end of the exhaust fan (3) is connected to the air inlet of the dust collector (4) through a fourth tube (10); An air distribution device (11) for evenly discharging air is provided on one side of the dust collector (4); the air distribution device (11) is connected to the air outlet of the dust collector (4) via a fifth pipe body (12).

2. The rice noodle hot air drying equipment according to claim 1, characterized in that: The air distribution device (11) comprises a box body (1101) with an opening facing downward, a first partition plate (1102) and a second partition plate (1103); the fifth tube body (12) is connected to the upper end of the box body (1101); the first partition plate (1102) and the second partition plate (1103) are both fixedly placed in the box body (1101), and the first partition plate (1102) is located above the second partition plate (1103); A plurality of first perforations (1104) are arranged on the first partition (1102), and a plurality of second perforations (1105) are arranged on the second partition (1103); the aperture of the first perforation (1104) is larger than the aperture of the second perforation (1105); and the number of the first perforations (1104) is smaller than the number of the second perforations (1105).

3. The rice noodle hot air drying equipment according to claim 1, characterized in that: A detachable dehumidification component (13) is arranged in the middle of the inner side of the cylinder (2); an opening for removing the dehumidification component (13) is arranged on the side wall of the cylinder (2) corresponding to the dehumidification component (13); a sealing plate (17) for closing the opening is arranged at the opening; the sealing plate (17) is hingedly connected to the cylinder (2).

4. The rice noodle hot air drying equipment according to claim 1, characterized in that: A motor (14) is fixedly arranged at one end of the exhaust fan (3), and an output end of the motor (14) is connected to an input end of the exhaust fan (3).

5. The rice noodle hot air drying equipment according to claim 1, characterized in that: A third bracket (15) is fixedly arranged at the lower end of the third tube body (8).

6. The rice noodle hot air drying equipment according to claim 1, characterized in that: The bottom of the dust collector (4) is provided with a dust outlet, and the dust outlet is provided with a dust exhaust valve (16) fixedly connected to the dust collector (4).

Images