Screening and conveying device for rose tea production

Abstract

The utility model relates to the technical field of scented tea production, screening and conveying, and discloses a screening and conveying device for rose tea production, which comprises a workbench, the front end of the workbench is fixedly connected with a controller, and the top end of the left end of the inner wall of the workbench is fixedly connected with a screening bin. Electric conveying belts are mounted on the upper side and the lower side of the right end of the inner wall of the workbench correspondingly, a plurality of exhaust ports are formed in the front side and the rear side of the inner wall of the workbench correspondingly, an electric push rod is connected to the left end of the inner wall of the screening bin through a screening assembly, and a moving frame is fixedly connected to the driving end of the electric push rod. The bottom side of the left end of the inner wall of the workbench is connected with a cooling water tank through a cooling assembly. According to the scented tea drying device, multiple screening is carried out, the screening effect is improved, impurities and unqualified particles are more effectively removed through the device, materials at the position of the electric conveying belt are cooled through the exhaust port, and therefore the dried materials are fully cooled, and the storage time of scented tea is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of screening and transportation of scented tea production, in particular to a screening and transportation device used for rose tea production. Background Art

[0002] During the scented tea processing, the temperature of the dried scented tea is relatively high, and it needs to be transferred to a storage box for natural cooling for subsequent packaging and storage. Currently, a conveyor belt is mainly used to transport the scented tea from the discharge port of the dryer to the storage box for packaging.

[0003] After searching, a scented tea processing and conveying device with announcement number CN219880515U includes a frame and a screening mechanism and a conveying mechanism sequentially arranged on the frame along the feeding direction of the scented tea. The screening mechanism is slidably connected to the frame in the vertical direction, and a first motor bracket is fixedly installed on one side of the frame, a first motor is fixedly installed on the first motor bracket, a cam is fixedly connected to the output end of the first motor, and the top of the cam abuts against the bottom of the screening mechanism; a liquid cooling pipe is arranged between the frames. The utility model is provided with a cam and a liquid cooling pipe, the cam can make the screen vibrate to achieve the screening of scented tea and residue, and improve the product quality of the processed scented tea, the liquid cooling pipe cools down the conveyor belt, and thus cools down the scented tea falling on the conveyor belt, thereby improving the cooling speed of the scented tea.

[0004] Based on the above patent, a cam is set, and the first motor drives the cam to rotate, so that the screening mechanism that conflicts with the cam slides up and down on the frame, thereby realizing the vibration of the screen, so that the flower tea residue falling on the screen leaks out from the bottom of the screen, and the complete flower tea slides along the inclined screen to the conveyor belt, thereby realizing the screening of the flower tea and the residue, and improving the product quality of the processed flower tea. A liquid cooling pipe is set, and the liquid cooling pipe is in contact with the conveyor belt. The conveyor belt is cooled by a liquid cooling cycle, thereby cooling the flower tea falling on the conveyor belt, thereby increasing the cooling rate of the flower tea and improving the production efficiency of flower tea processing. However, the screening effect of the flower tea in the above patent is not good, which makes it easy to fail to completely screen the flower tea according to the expected standards when screening the flower tea, resulting in excessive impurities or particles that do not meet the specifications being mixed in during the transportation process, and too rough or inappropriate screening methods may cause the loss of flower tea particles, reducing production and economic benefits.

[0005] Therefore, in view of the problems that the existing scented tea processing and conveying devices have poor effect on scented tea screening and low heat dissipation efficiency after scented tea drying, a screening and conveying device for rose tea production that solves the above problems is needed. Utility Model Content

[0006] In order to solve the problems in the prior art that the scented tea processing and conveying device has a poor effect on scented tea screening and low heat dissipation efficiency after scented tea drying, the present application provides a screening and conveying device for rose tea production.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A screening and conveying device for rose tea production comprises a workbench, the front end of the workbench is fixedly connected to a controller, the top of the left end of the inner wall of the workbench is fixedly connected to a screening bin, the upper and lower sides of the right end of the inner wall of the workbench are equipped with electric conveyor belts, the front and rear sides of the inner wall of the workbench are provided with a plurality of exhaust ports, the left end of the inner wall of the screening bin is connected to an electric push rod through a screening component, the driving end of the electric push rod is fixedly connected to a moving frame, the bottom side of the left end of the inner wall of the workbench is connected to a cooling water tank through a cooling component, a circulating bellows is installed on the top of the cooling water tank, and the outer wall of the rear end of the screening bin is fixedly connected to a driving motor.

[0009] As a further improvement of the present invention, the screening assembly includes a screening frame slidably connected on the upper and lower sides of the right end of the movable frame, the driving end of the driving motor is fixedly connected to the first cam, the first cam is connected to the second cam through a transmission group, the left end of the screening frame is fixedly connected to the first screen, the right end of the first screen is rotatably connected to the second screen, the top end of the right end of the second screen is fixedly connected to a slide column, and the inner wall of the right end of the screening frame is slidably connected to a clamping plate through a reset spring.

[0010] As a further improvement of the present invention, the cooling assembly includes a water pump fixedly connected to the inner wall of the cooling water tank, the water pump driving end is fixedly connected to a cooling pipe, the front and rear sides of the right end of the circulating bellows are fixedly connected to ventilation pipes, and the front and rear inner walls of the workbench are fixedly connected to convergence plates.

[0011] As a further improvement of the utility model, the bottom end of the movable frame is slidably connected to the bottom end of the inner wall of the screening bin.

[0012] As a further improvement of the present invention, the transmission group includes a sprocket wheel fixedly connected to the outer walls of the rear ends of the first cam and the second cam, and the outer wall of the sprocket wheel is meshedly connected with a chain.

[0013] As a further improvement of the utility model, the left end of the reset spring is fixedly connected to the outer wall of the clamping plate, and the right end of the reset spring is fixedly connected to the right end of the inner wall of the screening frame.

[0014] As a further improvement of the present invention, the left end of the clamping plate is detachably connected to the inner wall of the slide column.

[0015] As a further improvement of the utility model, the other end of the cooling pipe is fixedly connected to the rear side of the right end of the cooling water tank and passes through it.

[0016] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0017] 1. In the utility model, multiple screening is performed by combining the screening bin, the screening frame, the first screen, the second screen, the slide column, the return spring and the card plate to improve the screening effect, so that the device can more effectively remove impurities and unqualified particles, thereby improving the purity and quality of the scented tea, reducing the screening time and labor costs, improving production efficiency, and making the production process smoother and more efficient.

[0018] 2. In the utility model, by using a cooling water tank, a circulating bellows, a cooling pipe, a ventilation pipe, a convergence plate and a water pump in combination, the exhaust port cools the material at the electric conveyor belt, thereby improving the sufficient cooling of the dried material, thereby extending the storage time of the scented tea, slowing down the rate of quality decline, and allowing the scented tea to maintain freshness and high quality for a longer time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an axonometric diagram of a screening and conveying device for rose tea production proposed by the utility model;

[0020] Figure 2 This is a cross-sectional view of an electric conveyor belt of a screening and conveying device for rose tea production proposed by the utility model;

[0021] Figure 3 This is a half-section diagram of a screening bin of a screening and conveying device for rose tea production proposed by the utility model;

[0022] Figure 4 A half-section diagram of a screening frame of a screening and conveying device for rose tea production proposed by the utility model;

[0023] Figure 5 This is a cross-sectional view of a cooling water tank of a screening and conveying device for rose tea production proposed by the utility model;

[0024] Figure 6 This is a cross-sectional view of a workbench of a screening and conveying device for rose tea production proposed by the utility model.

[0025] Legend:

[0026] 1. Workbench; 2. Controller; 3. Screening bin; 4. Electric conveyor belt; 5. Exhaust port; 6. Electric push rod; 7. Mobile frame; 8. Cooling water tank; 9. Circulating bellows; 10. Driving motor; 11. First cam; 12. Second cam; 13. Screening frame; 14. First screen; 15. Second screen; 16. Slide column; 17. Return spring; 18. Card plate; 19. Cooling pipe; 20. Ventilation pipe; 21. Clamping plate; 22. Water pump; 23. Sprocket; 24. Chain. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] 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 which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Embodiment 1: A screening and conveying device for rose tea production, comprising a workbench 1, a controller 2 is fixedly connected to the front end of the workbench 1, a screening bin 3 is fixedly connected to the top of the left end of the inner wall of the workbench 1, an electric conveyor belt 4 is installed on the upper and lower sides of the right end of the inner wall of the workbench 1, and a plurality of exhaust ports 5 are opened on the front and back sides of the inner wall of the workbench 1, an electric push rod 6 is connected to the left end of the inner wall of the screening bin 3 through a screening component, and a moving frame 7 is fixedly connected to the driving end of the electric push rod 6, a cooling water tank 8 is connected to the bottom side of the left end of the inner wall of the workbench 1 through a cooling component, a circulating air box 9 is installed on the top of the cooling water tank 8, a driving motor 10 is fixedly connected to the outer wall of the rear end of the screening bin 3, materials are placed on the first screen 14 and the second screen 15 on the screening frame 13 at the screening bin 3 for screening, and the screened materials are transmitted by the electric conveyor belt 4.

[0034] Embodiment 2: The upper and lower sides of the right end of the movable frame 7 are slidably connected to the screening frame 13, the driving end of the driving motor 10 is fixedly connected to the first cam 11, the first cam 11 is connected to the second cam 12 through the transmission group, the left end of the screening frame 13 is fixedly connected to the first screen 14, the right end of the first screen 14 is rotatably connected to the second screen 15, the top of the right end of the second screen 15 is fixedly connected to the slide column 16, the inner wall of the right end of the screening frame 13 is slidably connected to the card plate 18 through the reset spring 17, when screening, the controller 2 controls the driving motor 10 to drive the first cam 11 to make the sprocket 23 cooperate with the chain 24 to synchronously drive the chain 24 to vibrate the screening frame 13, so that the screening frame 13 drives the first screen 14 and the second screen 15 to vibrate and screen the materials, and after the material screening is completed, the electric The movable push rod 6 drives the moving frame 7 to move the screening frame 13, so that the inner wall of the screening bin 3 at the screening frame 13 is squeezed, and the return spring 17 is compressed after the clamping plate 18 at the screening frame 13 is squeezed, so that the return spring 17 falls off from the chute column 16, so that the second screen 15 falls, so that the material flows out, and after the electric push rod 6 contracts, it drives the screening frame 13 to move back, so that the screening frame 13 drives the second screen 15 to be lifted up along the screening bin 3, and the chute column 16 is again fixed by the elastic force of the return spring 17 to make the clamping plate 18 stuck at the chute column 16, so as to perform multiple screening, improve the screening effect, and enable the device to more effectively remove impurities and unqualified particles, thereby improving the purity and quality of the scented tea, which can reduce the screening time and labor cost, improve the production efficiency, and make the production process smoother and more efficient.

[0035] Embodiment 3: A water pump 22 is fixedly connected to the inner wall of the cooling water tank 8, and a cooling pipe 19 is fixedly connected to the driving end of the water pump 22. Ventilation pipes 20 are fixedly connected to the front and rear sides of the right end of the circulating bellows 9, and convergence plates 21 are fixedly connected to the inner walls of the front and rear ends of the workbench 1. There is cooling liquid in the cooling water tank 8, and the water pump 22 is used to input the liquid into the cooling pipe 19 for circulation, and the circulating bellows 9 is started to allow air to circulate through the ventilation pipe 20, so that the ventilation pipe 20 converges the wind direction along the convergence plate 21 and transmits it to the exhaust port 5, so that the exhaust port 5 cools the material at the electric conveyor belt 4, thereby improving the sufficient cooling of the dried material, thereby extending the storage time of the scented tea, slowing down the rate of quality decline, and allowing the scented tea to maintain freshness and high quality for a longer time.

[0036] like Figure 3-Figure 6As shown, the bottom end of the movable frame 7 is slidably connected to the bottom end of the inner wall of the screening bin 3, so that the movable frame 7 can be moved conveniently. The outer walls of the rear ends of the first cam 11 and the second cam 12 are fixedly connected to the sprocket 23, and the outer wall of the sprocket 23 is meshedly connected to the chain 24, so that the first cam 11 and then the second cam can rotate synchronously. The left end of the reset spring 17 is fixedly connected to the outer wall of the card plate 18, and the right end of the reset spring 17 is fixedly connected to the right end of the inner wall of the screening frame 13. The left end of the card plate 18 is detachably connected to the inner wall of the slide column 16, and the other end of the cooling pipe 19 is fixedly connected to the rear side of the right end of the cooling water tank 8 and passes through it, so that the liquid can be circulated.

[0037] Working principle: firstly, the material is placed on the first screen 14 and the second screen 15 on the screening frame 13 at the screening bin 3 for screening, and the screened material is transmitted by the electric conveyor belt 4, and when screening, the controller 2 controls the driving motor 10 to drive the first cam 11 to make the sprocket 23 cooperate with the chain 24 to synchronously drive the chain 24 to vibrate the screening frame 13, so that the screening frame 13 drives the first screen 14 and the second screen 15 to vibrate and screen the material, and after the material screening is completed, the electric push rod 6 drives the moving frame 7 to move the screening frame 13, so that the inner wall of the screening bin 3 at the screening frame 13 is squeezed, and the reset spring 17 is compressed after the clamping plate 18 at the screening frame 13 is squeezed so that the reset spring 17 falls off from the chute column 16, so that the second screen 15 falls, so that the material flows out, and after the electric push rod 6 contracts, it drives the screening frame 13 to move back, so that the screening frame 13 drives the second screen 15 Lift up along the screening bin 3, let the slide column 16 be again fixed at the slide column 16 by the elastic force of the return spring 17, so as to perform multiple screening, improve the screening effect, and enable the device to more effectively remove impurities and unqualified particles, thereby improving the purity and quality of the scented tea, which can reduce the screening time and labor costs, improve production efficiency, and make the production process smoother and more efficient. The cooling water tank 8 contains cooling liquid, and the water pump 22 is used to input the liquid into the cooling pipe 19 for circulation, and the circulating bellows 9 is started to allow the ventilation pipe 20 to circulate air, so that the ventilation pipe 20 converges the wind direction along the convergence plate 21 and transmits it to the exhaust port 5, so that the exhaust port 5 cools the material at the electric conveyor belt 4, thereby improving the sufficient cooling of the dried material, thereby extending the storage time of the scented tea, slowing down the rate of its quality decline, and allowing the scented tea to remain fresh and of high quality for a longer time.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 screening and conveying device for rose tea production, comprising a workbench (1), characterized in that: The front end of the workbench (1) is fixedly connected to a controller (2); the top left end of the inner wall of the workbench (1) is fixedly connected to a screening bin (3); the upper and lower sides of the right end of the inner wall of the workbench (1) are both equipped with electric conveyor belts (4); the front and rear sides of the inner wall of the workbench (1) are both equipped with a plurality of exhaust ports (5); the left end of the inner wall of the screening bin (3) is connected to an electric push rod (6) through a screening component; the driving end of the electric push rod (6) is fixedly connected to a moving frame (7); the bottom left end of the inner wall of the workbench (1) is connected to a cooling water tank (8) through a cooling component; a circulating air box (9) is installed at the top of the cooling water tank (8); and the rear end outer wall of the screening bin (3) is fixedly connected to a driving motor (10).

2. A screening and conveying device for rose tea production according to claim 1, characterized in that: The screening assembly comprises a screening frame (13) slidably connected to the upper and lower sides of the right end of the movable frame (7); the driving end of the driving motor (10) is fixedly connected to a first cam (11); the first cam (11) is connected to a second cam (12) through a transmission group; the left end of the screening frame (13) is fixedly connected to a first screen (14); the right end of the first screen (14) is rotatably connected to a second screen (15); the top end of the right end of the second screen (15) is fixedly connected to a slide column (16); and the inner wall of the right end of the screening frame (13) is slidably connected to a clamping plate (18) through a reset spring (17).

3. The screening and conveying device for rose tea production according to claim 1, characterized in that: The cooling assembly comprises a water pump (22) fixedly connected to the inner wall of a cooling water tank (8); a driving end of the water pump (22) is fixedly connected to a cooling pipe (19); both front and rear sides of the right end of the circulating wind box (9) are fixedly connected to ventilation pipes (20); and both front and rear inner walls of the workbench (1) are fixedly connected to convergence plates (21).

4. The screening and conveying device for rose tea production according to claim 1, characterized in that: The bottom end of the movable frame (7) is slidably connected to the bottom end of the inner wall of the screening bin (3).

5. The screening and conveying device for rose tea production according to claim 2, characterized in that: The transmission group comprises a sprocket wheel (23) fixedly connected to the outer walls of the rear ends of the first cam (11) and the second cam (12), and the outer wall of the sprocket wheel (23) is meshedly connected with a chain (24).

6. A screening and conveying device for rose tea production according to claim 2, characterized in that: The left end of the return spring (17) is fixedly connected to the outer wall of the clamping plate (18), and the right end of the return spring (17) is fixedly connected to the right end of the inner wall of the screening frame (13).

7. The screening and conveying device for rose tea production according to claim 2, characterized in that: The left end of the clamping plate (18) is detachably connected to the inner wall of the slide column (16).

8. The screening and conveying device for rose tea production according to claim 3, characterized in that: The other end of the cooling pipe (19) is fixedly connected to the rear side of the right end of the cooling water tank (8) and penetrates through it.

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