Screening device for coffee bean production and processing

Abstract

The utility model relates to the technical field of linear vibrating screens, and discloses a screening device for coffee bean production and processing, which comprises a plurality of discharge ports, the bottom of each discharge port is connected with a material guide assembly, each material guide assembly comprises an organ pipe and a funnel, the organ pipe is detachably connected with the outer wall of the bottom of the discharging port through a connecting unit, the funnel is fixedly connected with the bottom of the organ pipe, and the inner wall of the top of the organ pipe is connected with two symmetrically-arranged fixing assemblies; according to the coffee bean discharging device, the organ pipe is arranged on the discharging port, the funnel is arranged on the organ pipe, the organ pipe is matched with the funnel, coffee beans are discharged, compared with the structure, the coffee beans can be prevented from being scattered in the discharging process, it is ensured that the coffee beans can accurately enter the receiving device, and the coffee bean discharging efficiency is improved. Unnecessary loss and waste are avoided, and the overall production efficiency and product quality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of linear vibration screens, in particular to a screening device for coffee bean production and processing. Background Art

[0002] In the production and processing of coffee beans, a screening device is needed to screen the coffee beans to remove unqualified coffee beans, so as to obtain coffee beans of better quality. The screening device is generally a linear vibrating screen, etc. The existing linear vibrating screen generally includes a shell, a support frame, a vibration motor, a screen, a discharge bin and a discharge port. When in use, the staff pours the coffee beans on the screen, and the vibration motor drives the shell and the screen to vibrate, so that the coffee beans with small volume and unqualified quality are screened into the discharge bin on the lower layer of the screen, and the coffee beans with good quality will remain in the discharge bin on the upper layer, and then be discharged to the external device through the discharge port.

[0003] The patent with the current publication number CN203292063U discloses a linear vibrating screen, including a screen frame and a screen body, the screen body and the screen frame are connected by a spring, a feed port is provided on the top plate of the screen body, a first perforated plate and a second perforated plate are provided on the screen body, a symmetrical fixed seat is provided on the bottom plate of the screen body, the second perforated plate is fixedly installed on the fixed seat, the spacing between the second perforated plate and the first perforated plate is fixed and adjusted by bolts, and a large particle outlet, a good material outlet, and a small particle outlet are provided on the side wall of the box body, the large particle outlet is provided between the top plate of the screen body and the first perforated plate, the good material outlet is provided between the first perforated plate and the second perforated plate, and the small particle outlet is provided between the second perforated plate and the bottom plate of the screen body. In the above technical scheme, the first perforated plate and the second perforated plate are provided in the screen body as a screen, the distance between the first perforated plate and the second perforated plate can be adjusted, the overall structure is stable, and the feed port can be connected by threads, which is convenient for installation, disassembly and replacement.

[0004] Although the above device solves the problem that the distance between the layers of the vibrating screen is fixed, cannot be adjusted, and is inconvenient to replace, the following problems still exist:

[0005] When the existing linear vibrating screen is discharging materials, when the staff uses a low-height device to receive the coffee beans, the linear vibrating screen keeps vibrating, and the coffee beans will deviate during the falling process. Since there is no material guiding mechanism on the existing linear vibrating screen and the height of the discharge port is high, the coffee beans cannot fall into the receiving device accurately, causing the coffee beans to be scattered on the ground. The staff needs extra time and energy to clean up the scattered beans on the ground, resulting in reduced production efficiency. It may also cause the quality of the coffee beans to decline, affecting the output of the coffee beans. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a screening device for coffee bean production and processing, so that the coffee beans can accurately enter a receiving device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for coffee bean production and processing, comprising a plurality of discharge ports, each of which is connected to a material guide assembly at the bottom, the material guide assembly comprising an organ pipe and a funnel, the organ pipe and the outer wall of the bottom of the discharge port are detachably connected via a connecting unit, the funnel is fixedly connected to the bottom of the organ pipe, and the top inner wall of the organ pipe is connected to two symmetrically arranged fixed assemblies.

[0008] Furthermore, the connecting unit includes two arc-shaped plates, a limit plate, bolts and nuts. A fixing groove corresponding to the position of the arc-shaped plate is opened on the outer wall of the top of the organ pipe. Both ends of the arc-shaped plate are fixedly connected to the limit plates. The limit plates on the two arc-shaped plates correspond to each other one by one. A fixing hole is opened on one side of the limit plate. A bolt is slidably connected in the fixing hole, and a nut is threadedly connected to the outer wall of one end of the bolt.

[0009] Furthermore, the fixing assembly includes a connecting plate, a fixing plate and a magnetic block. The connecting plate is fixedly connected to the top inner wall of the organ pipe, the fixing plate is fixedly connected to the bottom inner wall of the organ pipe, the bottom end of the connecting plate and the top end of the fixing plate are both fixedly connected with magnetic blocks, and the two magnetic blocks match in shape and position.

[0010] Furthermore, the cross section of the magnetic block is dovetail-shaped.

[0011] Furthermore, an outer wall at the bottom of the organ pipe is provided with an outer thread, an inner wall at the top of the funnel is provided with an inner thread, and the funnel is threadedly connected to the outer wall at the top of the organ pipe.

[0012] Furthermore, two symmetrically arranged connecting grooves are provided on the top of the organ pipe, and the connecting grooves are arranged as V-shaped grooves.

[0013] Furthermore, the organ pipe is a transparent pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model realizes the discharging of coffee beans by arranging an organ pipe on the discharging port and a funnel on the organ pipe, and utilizing the cooperation between the organ pipe and the funnel. Compared with the conventional structure, the utility model can prevent the coffee beans from being scattered during the discharging process, ensure that the coffee beans can accurately enter the receiving device, avoid unnecessary loss and waste, and improve the overall production efficiency and product quality of the device. At the same time, the design of the organ pipe can facilitate the receiving devices at different heights and orientations to receive the coffee beans, thereby improving the flexibility and versatility of its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the discharge port, organ pipe and funnel of the utility model;

[0018] Figure 3 It is a three-dimensional cross-sectional structural diagram of the organ pipe, funnel and connecting plate of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the arc plate, the limiting plate, the bolts and the nuts of the utility model.

[0020] In the figure: 1. discharge port; 2. organ pipe; 3. funnel; 4. arc plate; 5. fixing groove; 6. limit plate; 7. fixing hole; 8. bolt; 9. nut; 10. connecting groove; 11. connecting plate; 12. fixing plate; 13. magnetic block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] like Figures 1 to 4 As shown, a screening device for coffee bean production and processing includes a plurality of discharge ports 1, each of which is connected to a material guiding assembly at the bottom, the material guiding assembly including an organ pipe 2 and a funnel 3, the organ pipe 2 and the bottom outer wall of the discharge port 1 are detachably connected via a connecting unit, the funnel 3 is fixedly connected to the bottom of the organ pipe 2, and the top inner wall of the organ pipe 2 is connected to two symmetrically arranged fixed assemblies.

[0023] like Figure 1 As shown, the screening device for coffee bean production and processing in the utility model is similar to the existing linear vibrating screen structure, such as a linear vibrating screen disclosed in the patent with publication number CN203292063U. The main improvement of the utility model is that the coffee beans can be accurately entered into the receiving device, such as Figures 1 to 4As shown, when a screening device for coffee bean production and processing in the utility model is in use, during the discharging work, the staff can pull the funnel 3, and through the deformable effect of the organ pipe 2, move the funnel 3 to the receiving port of the receiving device, so that the coffee beans discharged from the discharging port 1 will enter the receiving device along the organ pipe 2 and the funnel 3, thereby preventing the coffee beans from scattering during the discharging process; the organ pipe 2 is a mature product of the existing technology. Compared with the direct use of pipelines, the organ pipe 2 can not only adapt to receiving devices of different heights, but also be tilted in all directions to adapt to receiving devices in more directions; the connecting unit is used to provide fixation between the organ pipe 2 and the discharging port 1, and the fixing component is used to fix the folded state of the organ pipe 2 when the organ pipe 2 is not in use.

[0024] By arranging an organ pipe 2 on the discharge port 1 and arranging a funnel 3 on the organ pipe 2, and utilizing the mutual cooperation between the organ pipe 2 and the funnel 3, the discharge of coffee beans is realized. Compared with the structure, it can prevent the coffee beans from scattering during the discharge process, ensure that the coffee beans can accurately enter the receiving device, avoid unnecessary losses and waste, and improve the overall production efficiency and product quality of the device; at the same time, the design of the organ pipe 2 can facilitate the receiving devices of different heights and orientations to receive the coffee beans, thereby improving its flexibility and versatility in use.

[0025] like Figures 1 to 4 As shown, the connecting unit includes two arc-shaped plates 4, a limit plate 6, a bolt 8 and a nut 9. A fixing groove 5 corresponding to the position of the arc-shaped plate 4 is provided on the top outer wall of the organ pipe 2. Both ends of the arc-shaped plate 4 are fixedly connected to the limit plates 6. The limit plates 6 on the two arc-shaped plates 4 correspond to each other one by one. A fixing hole 7 is provided on one side of the limit plate 6. A bolt 8 is slidably connected in the fixing hole 7. A nut 9 is threadedly connected to the outer wall of one end of the bolt 8.

[0026] Specifically, by utilizing the cooperation between the bolts 8 and the nuts 9, the top of the organ pipe 2 can be fixed to the outer wall of the discharge port 1, making the fixation between the organ pipe 2 and the discharge port 1 more firm and reliable, avoiding loosening or falling off during use, and improving the stability of the organ pipe 2 during use; at the same time, the bolts 8 and nuts 9 are also convenient for the staff to install and disassemble, which facilitates the subsequent maintenance and replacement of the organ pipe 2.

[0027] like Figure 2 and Figure 3 As shown, the fixing assembly includes a connecting plate 11, a fixing plate 12 and a magnetic block 13. The connecting plate 11 is fixedly connected to the top inner wall of the organ pipe 2, and the fixing plate 12 is fixedly connected to the bottom inner wall of the organ pipe 2. The bottom end of the connecting plate 11 and the top end of the fixing plate 12 are both fixedly connected with a magnetic block 13, and the two magnetic blocks 13 match in shape and position.

[0028] Specifically, when the staff is not using the screening device, the organ pipes 2 can be folded together. At this time, the magnetic blocks 13 will be adsorbed together, thereby preventing the bottom of the organ pipes 2 from falling, improving the stability of the organ pipes 2 in the folded state, facilitating the storage and storage of the organ pipes 2, and reducing the risk of damage to the organ pipes 2.

[0029] like Figure 3 As shown, the cross section of the magnetic block 13 is dovetail-shaped.

[0030] Specifically, the dovetail-shaped magnetic blocks 13 make the area of ​​the two magnetic blocks 13 that fit together larger, so that the magnetic force is stronger, and the magnetic attraction between the magnetic blocks 13 is more stable, avoiding the bottom loosening or falling due to external interference; at the same time, it is also easy to align and adsorb the two magnetic blocks 13, making it convenient for staff to quickly fix the organ pipe 2.

[0031] like Figure 2 and Figure 3 As shown, the outer wall at the bottom of the organ pipe 2 is provided with an external thread, the inner wall at the top of the funnel 3 is provided with an internal thread, and the funnel 3 is threadedly connected to the outer wall at the top of the organ pipe 2 .

[0032] Specifically, through the threaded connection, a detachable design is formed between the funnel 3 and the organ pipe 2, so that the staff can select a suitable funnel 3 for discharging materials according to the size of the receiving port of the receiving device. On a receiving device with a larger receiving port, the discharging speed can be increased, and on a receiving device with a smaller receiving port, the coffee beans can be further prevented from scattering, thereby improving the applicability of the funnel 3.

[0033] like Figure 2 and Figure 3 As shown, two symmetrically arranged connecting grooves 10 are provided on the top of the organ pipe 2, and the connecting grooves 10 are arranged as V-shaped grooves.

[0034] Specifically, when installing the organ pipe 2, the staff can bend the two sides of the organ pipe 2 outward so that the top of the organ pipe 2 is opened and sleeved on the discharge port 1, and then fixed with the arc plate 4, bolts 8 and nuts 9; the connecting groove 10 set with a V-shaped groove can bring convenience to the staff to bend open the organ pipe 2, thereby improving the speed of the staff to install and replace the organ pipe 2.

[0035] like Figures 1 to 3 As shown, the organ pipe 2 is a transparent pipe.

[0036] Specifically, the organ pipe 2 is made of transparent material, such as plastic, so that the staff can observe the discharge of coffee beans in the organ pipe 2 in real time and deal with the problems of the organ pipe 2 in time, which brings convenience to the staff.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A screening device for coffee bean production and processing, comprising a plurality of discharge ports (1), characterized in that: The bottom of each discharge port (1) is connected to a material guide component, which comprises an organ pipe (2) and a funnel (3); the organ pipe (2) and the outer wall of the bottom of the discharge port (1) are detachably connected via a connecting unit; the funnel (3) is fixedly connected to the bottom of the organ pipe (2); and the top inner wall of the organ pipe (2) is connected to two symmetrically arranged fixed components.

2. The screening device for coffee bean production and processing according to claim 1, characterized in that: The connection unit comprises two arc-shaped plates (4), a limit plate (6), a bolt (8) and a nut (9); a fixing groove (5) corresponding to the position of the arc-shaped plate (4) is provided on the outer wall of the top of the organ pipe (2); both ends of the arc-shaped plate (4) are fixedly connected to the limit plates (6); the limit plates (6) on the two arc-shaped plates (4) correspond to each other one by one; a fixing hole (7) is provided on one side of the limit plate (6); a bolt (8) is slidably connected in the fixing hole (7); and a nut (9) is threadedly connected to the outer wall of one end of the bolt (8).

3. A screening device for coffee bean production and processing according to claim 1 or 2, characterized in that: The fixing assembly comprises a connecting plate (11), a fixing plate (12) and a magnetic block (13); the connecting plate (11) is fixedly connected to the top inner wall of the organ pipe (2); the fixing plate (12) is fixedly connected to the bottom inner wall of the organ pipe (2); the bottom end of the connecting plate (11) and the top end of the fixing plate (12) are both fixedly connected with a magnetic block (13); the two magnetic blocks (13) match in shape and position.

4. The screening device for coffee bean production and processing according to claim 3, characterized in that: The cross section of the magnetic attraction block (13) is dovetail-shaped.

5. A screening device for coffee bean production and processing according to claim 1, 2 or 4, characterized in that: The outer wall at the bottom of the organ pipe (2) is provided with an external thread, the inner wall at the top of the funnel (3) is provided with an internal thread, and the funnel (3) is threadedly connected to the outer wall at the top of the organ pipe (2).

6. A screening device for coffee bean production and processing according to claim 1, 2 or 4, characterized in that: The top of the organ pipe (2) is provided with two symmetrically arranged connection grooves (10), and the connection grooves (10) are arranged in a V-shaped groove.

7. A screening device for coffee bean production and processing according to claim 1, 2 or 4, characterized in that: The organ pipe (2) is a transparent pipe.

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