Straw processing equipment

Abstract

The utility model relates to the technical field of straw processing, and provides straw processing equipment which is characterized in that a cleaning component is arranged on the back surface of a stirring drum, and when stirring residues in the stirring drum need to be cleaned, the cleaning component can clean the stirring residues; a water pump can be started to enable cleaning water pre-injected into the water tank to sequentially pass through a leading-in pipe and a flushing plate and be sprayed to a stirring plate and the inner wall of the stirring barrel from flushing nozzles, and meanwhile, the telescopic ends of electric telescopic rods are started to drive extending plates to extend until the extending plates make contact with the inner wall of the stirring barrel; compared with a comparison file, according to the design, the stirring barrel and the stirring plates can be integrally washed, meanwhile, the extending plates can synchronously clean and scrape the inner wall of the stirring barrel in the cleaning process, and therefore the overall cleaning strength of the interior of the stirring barrel is effectively improved, and the cleaning efficiency of the stirring barrel is improved. The mixture residue is avoided.

Description

Technical Field

[0001] This utility model relates to the field of straw processing technology, specifically to a straw processing device. Background Technology

[0002] Coffee ground straws are an environmentally friendly and biodegradable straw product, made from raw materials including coffee grounds and biodegradable materials such as polylactic acid (PLA). These straws utilize the recycling value of coffee grounds, transforming them into a useful product while reducing environmental pollution. The current challenge is how to quickly clean the mixing drum used to mix PLA and coffee grounds.

[0003] A search revealed that CN216321398U discloses a straw raw material mixing machine, including a mixing tank, an inlet, an outlet, and a mixing shaft disposed inside the mixing tank. The mixing shaft is a hollow tube, with its top end passing through the top of the mixing tank and connected to a water inlet pipe. Multiple mixing rods, also hollow tubes, are evenly distributed on the outside of the mixing shaft and communicate with the inside of the mixing shaft. A water spray assembly is installed inside each mixing rod. Scraper assemblies are also connected to both sides of the mixing shaft. This invention, by using a hollow mixing shaft and mixing rods, allows the mixing rods to function as water spray pipes during cleaning while simultaneously performing their normal mixing function. Combined with the scraper assemblies, cleaning is easily achieved, simplifying the operation and improving the convenience of the cleaning process.

[0004] The aforementioned straw raw material mixing machine introduces external clean water source through a water inlet pipe and uses a stirring rod in conjunction with water flow to rinse and clean the inner wall of the mixing tank.

[0005] The design flaw is that the water jets from the ends of each stirring rod can only clean the inner wall of the mixing vessel, while the residues adhering to the outside of the stirring rods cannot be reached by the cleaning water jets. Therefore, the device cannot clean the entire inside of the mixing vessel. Utility Model Content

[0006] This invention proposes a straw processing device that solves the problem in the prior art where the water flow from the ends of the stirring rods can only clean the inner wall of the mixing vessel, while the residues adhering to the outside of the stirring rods cannot be reached by the cleaning water flow, thus resulting in the device being unable to clean the entire inside of the mixing vessel.

[0007] The technical solution of this utility model is as follows: A straw processing device includes a main component, the main component including a stirring drum, the stirring drum having a cavity wall, the bottom of the stirring drum having a discharge groove, a cover plate fixedly connected to the front of the stirring drum, and a feed pipe fixedly connected to the top of the stirring drum, the feed pipe communicating with the inside of the stirring drum, an opening and closing component for controlling the feed pipe and discharge groove being provided in the cavity wall, an assembly for stirring and rotating the material inside the stirring drum being provided inside, and a cleaning assembly for rinsing and cleaning the inside of the stirring drum being provided on the back of the stirring drum.

[0008] Preferably, the opening and closing assembly includes a forward and reverse motor, which is fixedly installed on the outside of the stirring drum, and a geared disc is fixedly connected to the output end of the forward and reverse motor.

[0009] Preferably, the opening and closing assembly further includes an inner rotating cylinder, which is rotatably connected to the cavity wall. A toothed groove group is provided on the outer side of the inner rotating cylinder, and the toothed groove group is in contact with the toothed disc and is meshed and rotatably connected.

[0010] Preferably, the opening and closing assembly further includes a lower outlet groove, which extends through the bottom of the inner rotating cylinder and corresponds to the position of the discharge groove. The opening and closing assembly also includes an upper inlet groove, which is opened diagonally above the inner rotating cylinder and corresponds to the position of the feed pipe.

[0011] Preferably, the rotating assembly includes a drive motor, which is fixedly mounted on the outside of the cover plate. The output end of the drive motor is fixedly connected to a rotating shaft, and three sets of stirring plates are fixedly connected in a ring shape to the outside of the rotating shaft.

[0012] Preferably, the rotating assembly further includes an electric telescopic rod, which is fixedly installed on the upper part of each stirring plate, and the telescopic end of the electric telescopic rod is fixedly connected to an extension plate.

[0013] Preferably, the cleaning component includes a water tank, which is fixedly connected to the outside of the mixing drum, and a water inlet is fixedly connected to the top of the water tank.

[0014] Preferably, the cleaning assembly further includes a rinsing plate, which is fixedly connected to the back of the mixing drum. Rinsing nozzles are fixedly connected at equal intervals on the front of the rinsing plate. The cleaning assembly also includes an inlet pipe, one end of which is fixedly connected to a water tank, and the other end of which is fixedly connected to the rinsing plate. A water pump is fixedly installed on the outside of the inlet pipe.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. This utility model has a cleaning component on the back of the mixing drum. When it is necessary to clean the mixing residue inside the mixing drum, the water pump can be started so that the cleaning water in the pre-injected water tank passes through the inlet pipe and the rinsing plate and is sprayed from each rinsing nozzle to the mixing plate and the inner wall of the mixing drum. At the same time, the extension end of each electric telescopic rod is started to drive the extension plate to extend until the extension plate contacts the inner wall of the mixing drum. The extension plate will rotate and scrape the inner wall of the mixing drum with the start of the drive motor. Compared with the prior art, this design can not only rinse the mixing drum and mixing plate as a whole, but also the extension plate can scrape the inner wall of the mixing drum simultaneously during the cleaning process, thereby effectively improving the overall cleaning power inside the mixing drum and avoiding the residue of the mixture.

[0017] 2. This utility model has an inner rotating cylinder located on the cavity wall of the mixing drum. By starting the forward and reverse motors, the gear disc is driven to rotate, which allows the inner rotating cylinder, which is meshed with the side of the gear disc and located inside the cavity wall, to rotate to different angles. This allows for adjustment of the overlap between the upper inlet trough and the feed pipe. This design can control the amount of mixed material falling at the feed pipe. Similarly, the lower outlet trough at the bottom of the inner rotating cylinder, together with the discharge trough, can also complete the discharge of material from the mixing drum at the feed pipe. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a front view of the overall device of this utility model;

[0020] Figure 2 This is a schematic diagram of the back of the overall device of this utility model;

[0021] Figure 3 This is a schematic diagram showing the overall device of this utility model disassembled;

[0022] Figure 4 This is a schematic diagram of the opening and closing component of this utility model;

[0023] Figure 5 This is a schematic diagram of the rotating component of this utility model;

[0024] Figure 6 This is a schematic diagram of the cleaning components of this utility model;

[0025] In the diagram: 1. Main component; 11. Mixing drum; 111. Chamber wall; 112. Discharge trough; 12. Feed pipe; 13. Cover plate; 2. Opening and closing component; 21. Forward and reverse motor; 211. Gear disc; 22. Inner rotating drum; 221. Gear groove assembly; 222. Lower discharge trough; 223. Upper inlet trough; 3. Rotating component; 31. Drive motor; 311. Rotating shaft; 32. Mixing plate; 33. Electric telescopic rod; 34. Extension plate; 4. Cleaning component; 41. Water tank; 411. Water inlet; 42. Inlet pipe; 421. Water pump; 43. Rinsing plate; 431. Rinsing nozzle. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0027] Please see Figure 1 and Figure 2 and Figure 3 and Figure 4 This utility model provides a technical solution: a straw processing device, including a main component 1, the main component 1 including a stirring drum 11, a cavity wall 111 is provided inside the stirring drum 11, a discharge groove 112 is provided through the bottom of the stirring drum 11, a cover plate 13 is fixedly connected to the front of the stirring drum 11, a feed pipe 12 is fixedly connected to the top of the stirring drum 11, the feed pipe 12 is connected to the inside of the stirring drum 11, an opening and closing component 2 is provided inside the cavity wall 111 to control the amount of feed pipe 12 and discharge groove 112, a stirring and rotating component 3 is provided inside the stirring drum 11 to stir and rotate the material inside the stirring drum 11, and a cleaning component 4 is provided on the back of the stirring drum 11 to rinse and clean the inside of the stirring drum 11.

[0028] This design solves the problem in existing technologies where the water jets from the ends of the stirring rods can only clean the inner wall of the mixing vessel, while the water jets cannot reach the residues adhering to the outside of the stirring rods, thus preventing the device from cleaning the entire inside of the mixing vessel.

[0029] Please see Figure 4 The opening and closing assembly 2 includes a forward and reverse motor 21, which is fixedly installed on the outside of the stirring drum 11, and a toothed disc 211 is fixedly connected to the output end of the forward and reverse motor 21.

[0030] The opening and closing assembly 2 also includes an inner rotating cylinder 22, which is rotatably connected to the cavity wall 111. A toothed groove group 221 is provided on the outer side of the inner rotating cylinder 22, and the toothed groove group 221 is in contact with the toothed disk 211 and is meshed and rotatably connected.

[0031] The opening and closing assembly 2 also includes a lower outlet groove 222, which is opened through the bottom of the inner rotating cylinder 22. The lower outlet groove 222 corresponds to the position of the discharge groove 112. The opening and closing assembly 2 also includes an upper inlet groove 223, which is opened at the upper angle of the inner rotating cylinder 22. The upper inlet groove 223 corresponds to the position of the feed pipe 12.

[0032] By starting the forward and reverse motor 21, the gear disc 211 is driven to rotate, which in turn causes the inner rotating cylinder 22, which is meshed on the side of the gear disc 211 and located in the cavity wall 111, to rotate to different angles. This allows for adjustment of the overlap between the upper inlet groove 223 and the feed pipe 12. This design allows for control of the amount of mixed material falling at the feed pipe 12. Similarly, the lower outlet groove 222 at the bottom of the inner rotating cylinder 22, in conjunction with the discharge groove 112, can also complete the discharge of material from the mixing drum 11 at the feed pipe 12.

[0033] Please see Figure 3 and Figure 5 and Figure 6 The rotating component 3 includes a drive motor 31, which is fixedly installed on the outside of the cover plate 13. The output end of the drive motor 31 is fixedly connected to a rotating shaft 311, and three sets of stirring plates 32 are fixedly connected in a ring shape on the outside of the rotating shaft 311.

[0034] The rotating assembly 3 also includes an electric telescopic rod 33, which is fixedly installed on the upper part of each stirring plate 32, and the telescopic end of the electric telescopic rod 33 is fixedly connected to an extension plate 34.

[0035] The cleaning component 4 includes a water tank 41, which is fixedly connected to the outside of the mixing drum 11, and a water inlet 411 is fixedly connected to the top of the water tank 41.

[0036] The cleaning assembly 4 also includes a rinsing plate 43, which is fixedly connected to the back of the mixing drum 11. Rinsing nozzles 431 are fixedly connected at equal intervals on the front of the rinsing plate 43. The cleaning assembly 4 also includes an inlet pipe 42, one end of which is fixedly connected to the water tank 41, and the other end of which is fixedly connected to the rinsing plate 43. A water pump 421 is fixedly installed on the outside of the inlet pipe 42.

[0037] When it is necessary to clean the mixing residue inside the mixing drum 11, the water pump 421 can be started so that the cleaning water in the pre-injected water tank 41 is sequentially sprayed through the inlet pipe 42 and the rinsing plate 43 and from each rinsing nozzle 431 to the mixing plate 32 and the inner wall of the mixing drum 11. At the same time, the extension ends of each electric telescopic rod 33 are started to drive the extension plate 34 to extend until the extension plate 34 contacts the inner wall of the mixing drum 11. The extension plate 34 will rotate and scrape the inner wall of the mixing drum 11 with the start of the drive motor 31. Compared with the prior art, this design can not only rinse the mixing drum 11 and the mixing plate 32 as a whole, but also the extension plate 34 can scrape the inner wall of the mixing drum 11 simultaneously during the cleaning process, thereby effectively improving the overall cleaning power inside the mixing drum 11 and avoiding mixture residue.

[0038] The working principle of this utility model:

[0039] When it is necessary to clean the residue mixed in the mixing drum 11, the forward and reverse motor 21 can be started to drive the gear plate 211 to rotate, thereby causing the inner rotating drum 22 meshing with the side of the gear plate 211 to rotate within the cavity wall 111 until the lower outlet groove 222 at the bottom of the inner rotating drum 22 and the discharge groove 112 are completely disjointed. At this time, the entire mixing drum 11 is in a closed state. Then, the water pump 421 causes the cleaning water in the pre-injected water tank 41 to be sprayed sequentially through the inlet pipe 42 and the rinsing plate 43 and from each rinsing nozzle 431 onto the mixing plate 32 and the mixing drum. At the same time, the extension ends of each electric telescopic rod 33 are activated to drive the extension plate 34 to extend until the extension plate 34 contacts the inner wall of the mixing drum 11. The extension plate 34 will rotate and scrape the inner wall of the mixing drum 11 as the drive motor 31 starts. After cleaning, the forward and reverse motors 21 are activated and the inner rotating drum 22 rotates under the meshing action of the toothed disc 211 and the toothed groove group 221 until the lower outlet 222 coincides with the discharge trough 112. At this time, the cleaning residue can be discharged from the bottom of the discharge trough 112.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A straw processing device, comprising a main body component (1), characterized in that, The main component (1) includes a stirring drum (11), a cavity wall (111) is provided inside the stirring drum (11), a discharge groove (112) is provided through the bottom of the stirring drum (11), a cover plate (13) is fixedly connected to the front of the stirring drum (11), a feed pipe (12) is fixedly connected to the top of the stirring drum (11), the feed pipe (12) is connected to the inside of the stirring drum (11), an opening and closing component (2) is provided inside the cavity wall (111) to control the amount of feed in and out of the feed pipe (12) and the discharge groove (112), an stirring and rotating component (3) is provided inside the stirring drum (11) to stir and rotate the material inside the stirring drum (11), and a cleaning component (4) is provided on the back of the stirring drum (11) to rinse and clean the inside of the stirring drum (11).

2. The straw processing equipment according to claim 1, characterized in that, The opening and closing assembly (2) includes a forward and reverse motor (21), which is fixedly installed on the outside of the stirring drum (11), and the output end of the forward and reverse motor (21) is fixedly connected to a toothed disc (211).

3. The straw processing equipment according to claim 1, characterized in that, The opening and closing assembly (2) also includes an inner rotating cylinder (22), which is rotatably connected to the cavity wall (111). A toothed groove group (221) is provided on the outer side of the inner rotating cylinder (22), and the toothed groove group (221) is in contact with the toothed disc (211) and is meshed and rotatably connected.

4. The straw processing equipment according to claim 1, characterized in that, The opening and closing assembly (2) also includes a lower outlet groove (222), which penetrates the bottom of the inner rotating cylinder (22) and corresponds to the position of the discharge groove (112). The opening and closing assembly (2) also includes an upper inlet groove (223), which is opened diagonally above the inner rotating cylinder (22) and corresponds to the position of the feed pipe (12).

5. The straw processing equipment according to claim 1, characterized in that, The rotating assembly (3) includes a drive motor (31), which is fixedly installed on the outside of the cover plate (13). The output end of the drive motor (31) is fixedly connected to a rotating shaft (311), and three sets of stirring plates (32) are fixedly connected in a ring shape on the outside of the rotating shaft (311).

6. The straw processing equipment according to claim 1, characterized in that, The rotating assembly (3) also includes an electric telescopic rod (33), which is fixedly installed on the upper part of each stirring plate (32), and the telescopic end of the electric telescopic rod (33) is fixedly connected to an extension plate (34).

7. The straw processing equipment according to claim 1, characterized in that, The cleaning component (4) includes a water tank (41), which is fixedly connected to the outside of the mixing drum (11), and a water inlet (411) is fixedly connected to the top of the water tank (41).

8. The straw processing equipment according to claim 1, characterized in that, The cleaning component (4) also includes a rinsing plate (43), which is fixedly connected to the back of the mixing drum (11). Rinsing nozzles (431) are fixedly connected at equal intervals on the front of the rinsing plate (43). The cleaning component (4) also includes an inlet pipe (42), one end of which is fixedly connected to the water tank (41), and the other end of which is fixedly connected to the rinsing plate (43). A water pump (421) is fixedly installed on the outside of the inlet pipe (42).

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