Wheat grain tank belt spiral conveyor convenient to clean

Abstract

The utility model discloses a spent grain tank belt screw conveyer convenient to clean, which comprises a conveying tank body and a mounting connecting frame, a screw transmission shaft is rotatably mounted in an inner cavity of the conveying tank body, fixed toothed plates are fixedly mounted on two sides of the top end of the mounting connecting frame, and a mounting connecting plate is arranged at the top of one end of the mounting connecting frame. Positioning wall plates are welded to the two sides of the lower surface of the mounting connecting plate correspondingly, rotating mounting shafts are fixedly mounted at the bottom ends of the positioning wall plates, and matching tooth cylinders engaged with the top ends of the fixed tooth plates are rotationally mounted at the two ends of the rotating mounting shafts correspondingly. Through the cooperation of the matching tooth cylinder and the fixed tooth plate, the mounting connecting plate drives the high-pressure ejector to do stable linear motion, the inner wall of the conveying groove body and the outer wall of the spiral conveying shaft are fully and efficiently flushed, the whole device is prevented from being eroded by spent grain residues, the service life of the whole device is guaranteed, and the service life of the whole device is prolonged. And the whole device is simple in structure and convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of trough belt screw conveyer, especially to a convenient to clean's wheat dreg trough belt screw conveyer. BACKGROUND

[0002] In the prior art, the wheat dreg refers to the residue left after the brewing of wheat, also known as vinasse. Specifically, the wheat dreg is the solid material left after the fermentation and distillation of wheat during the brewing process. It is usually transported to the next step of processing machinery by a trough belt screw conveyor for feed processing, organic fertilizer processing or industrial processing (such as producing biofuel, paper).

[0003] The trough belt screw conveyor is a device that uses a motor to drive the screw to rotate and push the material along the conveying pipeline through the rotational movement of the screw blade, thereby achieving material conveying. It has the advantages of simple structure, small cross-sectional area, good sealing performance, easy operation and easy maintenance, and is widely used in building materials, metallurgy, chemical industry, machinery, light industry, grain and food industries.

[0004] Through retrieval, the patent with the Chinese patent application number 202323203037.8 discloses a screw conveyor, which comprises a support, a turbine rotatably connected to the support, the turbine is provided with a threaded hole along the axis, a worm rotatably connected to the support and engaged with the turbine, a driving member connected with the worm, and a lifting lead screw.

[0005] The above-mentioned patent has the following disadvantages: during the transmission of the wheat dreg, the fermented wheat dreg is easy to adhere to the screw blade, and the alcohol and water remaining in the wheat dreg are easy to corrode the screw conveyor. After the screw conveyor completes the conveying of the wheat dreg, it needs to be cleaned in time to ensure the safe use of the screw conveyor, but the fully enclosed conveying cylinder of the device is not convenient to clean. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the shortcomings in the prior art and provides a trough belt screw conveyor for conveying wheat dregs.

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

[0008] The utility model provides a convenient to wash's spent grain tank belt screw conveyor, including the transmission groove body of the inner chamber rotation installation screw transmission axle and the installation connecting frame, both sides of the top of installation connecting frame are all fixedly installed fixed toothed plate, and the top of installation connecting frame one end is provided with the installation connecting plate, the both sides of the lower surface of installation connecting plate are all welded with the positioning wall board, the bottom of positioning wall board is fixedly installed with the rotation installation shaft, both ends of rotation installation shaft are all rotationally installed with the cooperation toothed cylinder that engages in fixed toothed plate top, and the high pressure injector is fixedly installed between two positioning wall boards, the top of high pressure injector is fixedly connected with the water inlet connecting pipe, the upper surface of installation connecting plate is fixedly installed with the drive motor, the output shaft of drive motor is fixedly installed with the drive gear, and the drive gear is engaged with one cooperation toothed cylinder.

[0009] As a further scheme of the utility model: both ends of rotation installation shaft are rotationally connected with installation connecting arm, the bottom of one side of installation connecting arm is fixedly installed with positioning connecting shaft, and the outer wall of positioning connecting shaft is rotationally installed with cooperation pressure wheel.

[0010] As a further scheme of the utility model: one end of transmission groove body is fixedly connected with fixed installation cylinder, and the end of fixed installation cylinder is fixedly installed with heat dissipation installation cylinder.

[0011] As a further scheme of the utility model: the inside of heat dissipation installation cylinder is fixedly installed with conveying motor, and the output shaft of conveying motor is fixedly installed with shaft coupling.

[0012] As a further scheme of the utility model: one end of screw transmission axle is rotationally installed with outlet support, and the outlet support is fixedly connected with transmission groove body.

[0013] As a further scheme of the utility model: the other end of screw transmission axle penetrates transmission groove body and extends outward, and the extended end is fixedly connected with shaft coupling.

[0014] As a further scheme of the utility model: the bottom of one end of transmission groove body is fixedly installed with front end clamping frame, the bottom of front end clamping frame is rotationally installed with electric telescopic rod, and the bottom of electric telescopic rod is provided with bearing base.

[0015] As a further scheme of the utility model: the bottom of the other end of transmission groove body is fixedly clamped with tail end clamping frame, and the bottom of tail end clamping frame is fixedly connected with support connecting plate.

[0016] As a further scheme of the utility model: the bottom of the other end of transmission groove body is fixedly clamped with tail end clamping frame, and the bottom of tail end clamping frame is fixedly connected with support connecting plate.

[0017] Compared with the prior art, the malt spent grain trough belt screw conveyor provided by the utility model has the following beneficial effects:

[0018] 1. The screw conveyor, by cooperation of the gear cylinder and the fixed gear plate, enables the mounting connecting plate to drive the high-pressure sprayer to move linearly stably, fully and efficiently washes the inner wall of the conveying trough body and the outer wall of the spiral transmission shaft, avoids the erosion of the malt spent grain residues on the overall device, ensures the service life of the overall device, and has simple structure and convenient operation.

[0019] 2. The screw conveyor, by cooperation of the electric telescopic rod, the tail end clamping frame and the elastic bending plate, enables the height of the open end of the conveying trough body to be adjusted freely, facilitates the feeding and cleaning of the conveying trough body, and improves the stability of the conveying trough body during use and cleaning.

[0020] The parts not involved in the device are the same as or can be realized by the prior art, the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The utility model is a three-dimensional structure schematic diagram of overall assembly Figure 1 ;

[0022] Figure 2 The utility model is a three-dimensional structure schematic diagram of overall assembly Figure 2 ;

[0023] Figure 3 The utility model is a three-dimensional structure schematic diagram of overall assembly Figure 2 The utility model is a three-dimensional structure schematic diagram of overall assembly

[0024] Figure 4 The utility model is a three-dimensional structure schematic diagram of overall assembly

[0025] Figure 5 The utility model is a three-dimensional structure schematic diagram of overall assembly Figure 4 The utility model is a three-dimensional structure schematic diagram of overall assembly

[0026] In the diagram: 1. Conveying trough; 2. Spiral conveying shaft; 3. Outlet bracket; 4. Front end bracket; 5. Rotating connector; 6. Electric telescopic rod; 7. Positioning cylinder; 8. Bearing base; 9. Limiting pin; 10. Tail end bracket; 11. Support connecting plate; 12. Elastic bending plate; 13. Limiting plate; 14. Sliding base; 15. Limiting sliding arm; 16. Supporting slide rail; 17. Limiting baffle; 18. Mounting connecting frame; 19. Fixed toothed plate; 20. Mounting connecting plate; 21. Positioning wall plate; 22. Rotating mounting shaft; 23. Matching toothed cylinder; 24. Mounting connecting arm; 25. Positioning connecting shaft; 26. Matching pressure roller; 27. High-pressure ejector; 28. Water inlet connecting pipe; 29. ​​Drive motor; 30. Drive gear; 31. Fixed mounting cylinder; 32. Heat dissipation mounting cylinder; 33. Conveying motor; 34. Coupling. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] An easy-to-clean wheat trough with screw conveyor, such as Figures 1 to 5 As shown, the conveying trough 1 includes a spiral conveying shaft 2 rotatably mounted in the inner cavity and a mounting frame 18. The conveying trough 1 is configured as a U-shaped trough, with a wing plate integrally formed on the top of both sides, one end of which is closed and the other end is open. One end of the spiral conveying shaft 2 is rotatably mounted with an outlet bracket 3, which is fixedly connected to the open end of the conveying trough 1. The other end of the spiral conveying shaft 2 passes through the closed end of the conveying trough 1 and extends outward, and is rotatably connected to the conveying trough 1 through a bearing.

[0029] A fixed mounting cylinder 31 is fixedly connected to the outside of the closed end of the conveying trough 1. A heat dissipation mounting cylinder 32 is fixedly installed at the end of the fixed mounting cylinder 31. A conveying motor 33 is fixedly installed inside the heat dissipation mounting cylinder 32. A coupling 34 is fixedly installed on the output shaft of the conveying motor 33. The coupling 34 is fixedly connected to the extension end of the screw conveying shaft 2. The conveying motor 33 drives the screw conveying shaft 2 to rotate through the coupling 34, transferring the wheat lees from the closed end to the open end of the conveying trough 1.

[0030] A front-end bracket 4 is fixedly installed at the bottom of the end of the conveying trough 1 near the opening by a pin. The inner wall of the bottom end of the front-end bracket 4 is in contact with the outer wall of the bottom end of the conveying trough 1. The bottom end of the front-end bracket 4 is integrally formed with a rotating mounting seat. A rotating connector 5 is rotatably installed inside the rotating mounting seat by a rotating pin. An electric telescopic rod 6 is fixedly installed at the bottom end of the rotating connector 5. A positioning sleeve 7 is fixedly sleeved at the bottom end of the electric telescopic rod 6. A bearing base 8 is welded to the bottom end of the positioning sleeve 7.

[0031] The tail end clamping frame 10 is fixedly connected to the bottom of one end of the conveying groove body 1 close to the fixed mounting cylinder 31, and limit clamping pins 9 are fixedly connected to the top of both sides of the tail end clamping frame 10.

[0032] The bottom end of the tail end clamping frame 10 is welded with a supporting connecting plate 11, the lower surface of the supporting connecting plate 11 is fixedly mounted with an elastic bending plate 12 close to one end of the fixed mounting cylinder 31, and the bottom end of the elastic bending plate 12 is fixedly mounted with a sliding base 14; the elastic bending plate 12 is made of elastic alloy and is processed into a W-shaped metal plate with a thickness of three millimeters.

[0033] The other end of the supporting connecting plate 11 is fixedly mounted with a positioning pin rod, and the both ends of the positioning pin rod are rotatably mounted with limit clamping plates 13, and the two limit clamping plates 13 are welded to the top of both sides of the sliding base 14.

[0034] The bottom end of the sliding base 14 is provided with a limit sliding groove, and the limit sliding groove is slidably connected with a limit sliding arm 15; and the bottom end groove of the sliding base 14 on both sides of the limit sliding groove is provided with a matching sliding groove, the inside of the matching sliding groove is slidably mounted with a supporting sliding rail 16, the limit sliding arm 15 and the two supporting sliding rails 16 are welded to the upper surface of the bearing base 8, and the limit sliding arm 15 and the supporting sliding rail 16 are welded with a limit baffle 17 close to one end of the positioning clamping cylinder 7.

[0035] The mounting connecting frame 18 is fixedly mounted on the upper surface of the wing plate one of the conveying groove body 1, and the top of both sides of the mounting connecting frame 18 is integrally formed with a wing plate two, and the upper surface of the two wing plate two is fixedly mounted with a fixed tooth plate 19.

[0036] The top of one end of the mounting connecting frame 18 is provided with a mounting connecting plate 20, the lower surface of the mounting connecting plate 20 is welded with a positioning wall plate 21 on both sides, the bottom end of the positioning wall plate 21 is fixedly mounted with a rotating mounting shaft 22, and the both ends of the rotating mounting shaft 22 are rotatably mounted with a matching tooth cylinder 23 engaged with the top end of the fixed tooth plate 19.

[0037] The mounting connecting plate 20 between the two positioning wall plates 21 is provided with a mounting clamping groove, and the inside of the mounting clamping groove is fixedly mounted with a high-pressure sprayer 27, the top end of the high-pressure sprayer 27 is fixedly connected with a water inlet connecting pipe 28, the water inlet connecting pipe 28 is connected with an external water supply device, and the bottom end of the high-pressure sprayer 27 is mounted with a plurality of spray heads, which can perform omnidirectional water spraying and cleaning treatment on the inner wall of the conveying groove body 1 and the outer wall of the spiral conveying shaft 2.

[0038] The upper surface of the mounting connecting plate 20 is fixedly provided with a driving motor 29, the output shaft of the driving motor 29 is fixedly provided with a driving gear 30, the driving gear 30 is engaged with one of the matching toothed cylinders 23, the driving motor 29 drives the matching toothed cylinder 23 to rotate through the engagement of the driving gear 30 and the matching toothed cylinder 23, and then drives the matching toothed cylinder 23 to move on the upper surface of the fixed toothed plate 19.

[0039] The two ends of the rotating mounting shaft 22 are rotatably connected with mounting connecting arms 24, the bottom of one side of the mounting connecting arm 24 is fixedly provided with a positioning connecting shaft 25, the outer wall of the positioning connecting shaft 25 is rotatably provided with a matching pressure wheel 26, and the outer wall of the matching pressure wheel 26 is attached to the lower surface of the second wing plate, so that the mounting connecting plate 20 is stably arranged above the mounting connecting frame 18.

[0040] Working principle:

[0041] Please refer to Figures 1 to 5 Assemble the device as shown in the figure;

[0042] When the device is used, first, the electric telescopic rod 6 is started according to the feeding height, the electric telescopic rod 6 is elongated, the opening end height of the conveying groove body 1 is raised through the rotating connecting head 5 and the front end clamping frame 4, in the process of raising the opening end height of the conveying groove body 1, the closed end of the conveying groove body 1 drives the supporting connecting plate 11 to rotate through the limiting clamping pin 9 and the tail end clamping frame 10, the rotating center is the positioning pin rod, at the same time, the supporting connecting plate 11 compresses the elastic bending plate 12, the stability of the closed end of the conveying groove body 1 is improved by using the elastic force generated by the elastic bending plate 12; since the electric telescopic rod 6 is fixed on the bearing base 8, the rotating connecting head 5 moves up and down along the telescopic direction of the electric telescopic rod 6, at the same time, under the action of the sliding base 14 and the supporting slide rail 16, the height of the positioning pin rod is fixed and does not move up and down, so that the closed end of the conveying groove body 1 drives the sliding base 14 to slide towards the electric telescopic rod 6; then the feeding hopper is fixedly installed in the mounting connecting frame 18, the spent grains are introduced into the conveying groove body 1, and the conveying motor 33 is started, the conveying motor 33 drives the spiral transmission shaft 2 to rotate through the shaft coupling 34, the introduced spent grains are transmitted to the opening end of the conveying groove body 1, and then introduced into the feeding port of the spent grain processing device.

[0043] After the feeding work of the spent grains is completed, the electric telescopic rod 6 is retracted, so that the whole device returns to the initial state (as shown in the figure 1). Figure 1As shown, the conveying trough body 1 is in a horizontal state (at this time, the electric telescopic rod 6 is not fully retracted), then the electric telescopic rod 6 continues to retract, so that the opening end of the conveying trough body 1 is below the horizontal position, the support connecting plate 11 stretches the elastic bending plate 12, the elastic force generated by the elastic bending plate 12 improves the stability of the closed end of the conveying trough body 1, and the closed end of the conveying trough body 1 drives the sliding base 14 to slide towards the electric telescopic rod 6; then the water inlet connecting pipe 28 is connected with the external water supply device, the conveying motor 33 is started, the spiral conveying shaft 2 is kept rotating, then the driving motor 29 is started, the driving motor 29 drives the engaging gear 30 to engage with the matching gear cylinder 23, so that the matching gear cylinder 23 drives the installation connecting plate 20 to move from the closed end to the opening end of the conveying trough body 1, when the high-pressure sprayer 27 is directly above the closed end, the high-pressure sprayer 27 is started, and water flow is sprayed to the inner wall of the conveying trough body 1, so that the inner wall of the conveying trough body 1 and the outer wall of the spiral conveying shaft 2 are high-pressure washed, during the washing process, the installation connecting plate 20 keeps slow and stable linear motion, and the spiral conveying shaft 2 rotates at low speed, so that the cleaning effect of the conveying trough body 1 and the spiral conveying shaft 2 is improved, and the spiral conveying shaft 2 can also speed up the discharge speed of the cleaning water flow and the residual spent grains;

[0044] After the cleaning work is completed, the conveying trough body 1 keeps the current state, the installation connecting plate 20 returns to the initial position, the high-pressure sprayer 27 is closed, and the spiral conveying shaft 2 rotates to speed up the cleaning of residual moisture, and after the residual moisture is cleaned, the overall device returns to the initial state.

[0045] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A spiral conveyor for a spent grain tank, which facilitates cleaning, comprising a conveying tank body (1) in which a spiral conveying shaft (2) is rotatably mounted, and a mounting connection frame (18), characterized in that: The both sides of the top end of the mounting connecting frame (18) are fixedly installed with fixed toothed plates (19), and the top of one end of the mounting connecting frame (18) is provided with a mounting connecting plate (20), the lower surface of the mounting connecting plate (20) is welded with positioning wall plates (21) on the both sides, the bottom end of the positioning wall plate (21) is fixedly installed with rotating mounting shafts (22), the both ends of the rotating mounting shaft (22) are rotatably installed with matching toothed cylinders (23) engaged with the top end of the fixed toothed plate (19), and the high-pressure ejector (27) is fixedly installed between the two positioning wall plates (21), the top end of the high-pressure ejector (27) is fixedly connected with a water inlet connecting pipe (28), the upper surface of the mounting connecting plate (20) is fixedly installed with a driving motor (29), the output shaft of the driving motor (29) is fixedly installed with a driving gear (30), and the driving gear (30) is engaged with one of the matching toothed cylinders (23).

2. A spiral conveyor for a spent grain tank according to claim 1, characterized in that: The both ends of the rotating mounting shaft (22) are rotatably connected with mounting connecting arms (24), and the bottom of one side of the mounting connecting arm (24) is fixedly installed with a positioning connecting shaft (25), and the outer wall of the positioning connecting shaft (25) is rotatably installed with a matching pressing wheel (26).

3. A spiral conveyor for a spent grain tank according to claim 1, characterized in that: One end of the conveying groove body (1) is fixedly connected with a fixed mounting cylinder (31), and the end of the fixed mounting cylinder (31) is fixedly installed with a heat dissipation mounting cylinder (32).

4. A spiral conveyor for a spent grain tank according to claim 3, wherein: The inside of the heat dissipation mounting cylinder (32) is fixedly installed with a conveying motor (33), and the output shaft of the conveying motor (33) is fixedly installed with a shaft coupling (34).

5. A clean-in-place spent grain tank belt conveyor according to claim 1, wherein: One end of the spiral conveying shaft (2) is rotatably installed with an outlet support (3), and the outlet support (3) is fixedly connected with the conveying groove body (1).

6. A spiral conveyor for a spent grain tank according to claim 1, wherein: The other end of the spiral conveying shaft (2) penetrates through the conveying groove body (1) and extends outward, and the extended end is fixedly connected with the shaft coupling (34).

7. A clean-in-place spent grain tank belt conveyor according to claim 1, wherein: The bottom of one end of the conveying groove body (1) is fixedly installed with a front end clamping frame (4), the bottom end of the front end clamping frame (4) is rotatably installed with an electric telescopic rod (6), and the bottom end of the electric telescopic rod (6) is provided with a bearing base (8).

8. A clean-in-place spent grain tank belt conveyor according to claim 1, characterized in that: The bottom of the other end of the conveying groove body (1) is fixedly clamped with a tail end clamping frame (10), and the bottom end of the tail end clamping frame (10) is fixedly connected with a support connecting plate (11).

9. A clean-in-place spent grain tank belt conveyor according to claim 8, characterised in that: The lower surface of the support connecting plate (11) is fixedly installed with an elastic bending plate (12) at one end, and the both sides of the other end are rotatably connected with limiting clamping plates (13).

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