Self-cleaning device of distributor

Abstract

The utility model discloses a distributor self-cleaning device, which belongs to the technical field of distributors and comprises two supports and a water tank, a distributor stator is sleeved on the two supports, an outer rotating drum is sleeved on the outer side of the distributor stator, one end of the distributor stator is fixedly connected with a guide pipe, and the other end of the distributor stator is fixedly connected with the water tank. And the end part of the guide pipe is fixedly connected with a four-way electric control valve. According to the material distributing device, after redundant materials in the stator of the material distributing device are recycled through the recycling mechanism, the end, connected with the first water pipe, of the four-way electric control valve is opened, and water is pumped into the stator of the material distributing device through the first water pump, the first water pipe, the four-way electric control valve and the guide pipe, so that the interior of the stator of the material distributing device is cleaned; in addition, when the discharging port in the distributor stator is aligned with the distributing holes in the outer rotary drum, cleaning water is discharged from the distributing holes in the outer rotary drum, waste water is received through the water receiving box, and the function of cleaning the interior of the distributor stator is achieved.

Description

Technical Field

[0001] This utility model relates to the field of fabric feeder technology, and more specifically, to a fabric feeder self-cleaning device. Background Technology

[0002] A pellet mill feeder is a device that rapidly and regularly divides a continuous liquid flow into rows of intermittently dripping droplets. Utilizing the viscosity and surface tension of the material, the droplets falling onto a rotating steel belt naturally form hemispherical, uniform particles. It is usually used in conjunction with a steel belt pellet mill. After use, the feeder needs to be cleaned to prepare it for the next use.

[0003] A search revealed that utility model patent CN221156526U discloses a novel self-cleaning device for a material distributor, comprising a distributor stator, an outer rotating cylinder connected to the surface of the distributor stator, a feed pipe on one side of the distributor stator, a connecting pipe on the lower side of the feed pipe, and a first solenoid valve and a second solenoid valve connected to the surfaces of the feed pipe and the connecting pipe, respectively. A vacuum chamber is connected to the lower end of the connecting pipe, and a fixing pipe is fixedly connected to the surface of the vacuum chamber, with a vacuum pump connected to the surface of the fixing pipe. This patent, by setting up a vacuum pump, a first solenoid valve, and a second solenoid valve, allows for immediate shutdown when cleaning the distributor. The first solenoid valve is closed, the vacuum pump is turned on, and after the pressure inside the vacuum chamber drops to a certain value, the second solenoid valve is opened, drawing excess material from the distributor into the vacuum chamber. Furthermore, a high-speed airflow in a vacuum environment is used to purge the discharge port, making material flow smoother and reducing carbon buildup. However, the above patent still has the following shortcomings: it can only remove the residual material inside the fabric feeder by vacuum negative pressure suction, which is not convenient for cleaning the inside and outside of the fabric feeder and has poor practicality. Therefore, we have proposed a fabric feeder self-cleaning device. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a self-cleaning device for a fabric feeder.

[0005] To solve the above problems, the present invention adopts the following technical solution: a self-cleaning device for a material distributor, comprising two supports and a water tank, a material distributor stator fitted on the two supports, an outer rotating cylinder fitted on the outer side of the material distributor stator, a guide tube fixedly connected to one end of the material distributor stator, a four-way electrically controlled valve fixedly connected to the end of the guide tube, a feed pipe fixedly connected to one end of the four-way electrically controlled valve, a recovery mechanism provided at the second end of the four-way electrically controlled valve, a first water pump fixedly installed on the top surface of the water tank, a first water pipe fixedly connected to both ends of the first water pump, the bottom end of one first water pipe extending into the inner cavity of the water tank, and the end of the other first water pipe connected to the third end of the four-way electrically controlled valve, an external flushing mechanism provided on the water tank, and a water receiving mechanism provided between the two supports.

[0006] As a preferred embodiment of this utility model, the external flushing mechanism includes a second water pump fixedly installed on the top surface of the water tank. The two ends of the second water pump are respectively fixedly connected to second water pipes. The bottom end of one second water pipe extends into the inner cavity of the water tank, and the end of the other second water pipe is fixedly connected to a spray pipe. The spray pipe is located directly above the outer rotating cylinder. The bottom surface of the spray pipe is provided with multiple nozzles. The two ends of the spray pipe are respectively fixedly sleeved with support frames. The bottom surfaces of the two support frames are respectively connected to the top surfaces of the two supports.

[0007] As a preferred embodiment of this utility model, the water receiving mechanism includes support blocks that are fixedly connected to the inner sides of two supports respectively, a water receiving box is placed on the top surface of the two support blocks and below the outer rotating cylinder, and a drain pipe is fixedly connected to the bottom surface of the water receiving box.

[0008] As a preferred embodiment of this utility model, the recycling mechanism includes a material extraction pipe fixedly connected to the second end of a four-way electrically controlled valve, a vacuum box fixedly connected to the end of the material extraction pipe, a vacuum pump fixedly installed on the top surface of the vacuum box, the input end of the vacuum pump extending into the inner cavity of the vacuum box, a sealing door hinged to the side of the vacuum box, and a collection box fitted inside the inner cavity of the vacuum box.

[0009] As a preferred embodiment of this utility model, a water inlet plug is threadedly installed on the top surface of the water tank, and the bottom end of the water inlet plug extends into the inner cavity of the water tank.

[0010] In a preferred embodiment of this utility model, the side of the collection box is respectively fitted to the inner wall of the vacuum box and the inner side of the sealing door.

[0011] Compared with existing technologies, the advantages of this utility model are:

[0012] In this invention, after the recycling mechanism recovers excess material from the stator of the material distributor, the end connected to the four-way solenoid valve and the first water pipe is opened. Water is then pumped into the stator of the material distributor through the first water pump, the first water pipe, the four-way solenoid valve, and the conduit to clean the stator. Additionally, when the discharge port on the stator and the material distribution hole on the outer rotating drum are aligned, the cleaning water is discharged from the material distribution hole on the outer rotating drum. The wastewater is collected by a water receiving box, thus achieving the function of cleaning the inside of the material distributor stator and improving the practicality of the material distributor self-cleaning device.

[0013] In this invention, the cleaning water in the inner cavity of the water tank is pumped to the spray pipe by the second water pump and the second water pipe, so that the cleaning water in the spray pipe is sprayed downward from the nozzle. The water sprayed from the nozzle washes the outside of the outer rotating cylinder. The cleaning wastewater is collected by the water receiving box, thus realizing the function of cleaning the outside of the outer rotating cylinder and improving the practicality of the self-cleaning device of the fabric spreader. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the support of this utility model;

[0016] Figure 3 This is a cross-sectional schematic diagram of the recycling mechanism of this utility model;

[0017] Figure 4 This is a cross-sectional schematic diagram of the water tank of this utility model;

[0018] Figure 5 This is a schematic diagram of the water receiving box of this utility model.

[0019] The following are the labels in the diagram: 1. Support; 2. Fabric distributor stator; 3. Outer rotating drum; 4. Guide tube; 5. Four-way solenoid valve; 6. Feed pipe; 7. Water tank; 8. First water pump; 9. First water pipe; 10. External flushing mechanism; 11. Recovery mechanism; 12. Water receiving mechanism; 13. Second water pump; 14. Second water pipe; 15. Spray pipe; 16. Nozzle; 17. Support frame; 18. Support block; 19. Water receiving box; 20. Drain pipe; 21. Water plug; 22. Material extraction pipe; 23. Vacuum box; 24. Vacuum pump; 25. Sealing door; 26. Collection box. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1:

[0023] Please see Figure 1-5 A self-cleaning device for a fabric feeder includes two supports 1 and a water tank 7. A fabric feeder stator 2 is mounted on the two supports 1. An outer rotating cylinder 3 is mounted on the outer side of the fabric feeder stator 2. A conduit 4 is fixedly connected to one end of the fabric feeder stator 2. A four-way solenoid valve 5 is fixedly connected to the end of the conduit 4. A feed pipe 6 is fixedly connected to one end of the four-way solenoid valve 5. A recovery mechanism 11 is provided at the second end of the four-way solenoid valve 5. A first water pump 8 is fixedly installed on the top surface of the water tank 7. A first water pipe 9 is fixedly connected to both ends of the first water pump 8. The bottom end of one first water pipe 9 extends into the inner cavity of the water tank 7, and the end of the other first water pipe 9 is connected to the third end of the four-way solenoid valve 5. An external flushing mechanism 10 is provided on the water tank 7. A water receiving mechanism 12 is provided between the two supports 1.

[0024] In this embodiment, two supports 1 are respectively set on both sides of the end of the steel strip granulator so that the material distributed by the distributor falls onto the steel strip granulator. In addition, the distributor and the self-cleaning device are controlled by the control panel on the steel strip granulator. The distributor stator 2 is composed of an inner cylinder, a discharge port and other structures. The outer rotating cylinder 3 is equipped with a sprocket and a distribution hole. The outer rotating cylinder 3 is driven to rotate by the sprocket, drive motor, chain and other structures. When the discharge port on the distributor stator 2 and the distribution hole on the outer rotating cylinder 3 are aligned, the material drips onto the steel strip granulator. This is the existing known technology. In addition, the guide tube 4 is connected to one end of the inner cylinder on the distributor stator 2. The feed pipe 6 is used to guide the material into the distributor stator 2 for distribution. At the same time, the guide tube 4 is connected to the fourth end of the four-way solenoid valve 5.

[0025] For details, please refer to Figure 1 , Figure 2 and Figure 4 The external rinsing mechanism 10 includes a second water pump 13 fixedly installed on the top surface of the water tank 7. The two ends of the second water pump 13 are respectively fixedly connected to second water pipes 14. The bottom end of one second water pipe 14 extends into the inner cavity of the water tank 7, and the end of the other second water pipe 14 is fixedly connected to a spray pipe 15. The spray pipe 15 is located directly above the outer rotating cylinder 3. Multiple nozzles 16 are provided on the bottom surface of the spray pipe 15. Support frames 17 are fixedly sleeved on both ends of the spray pipe 15. The bottom surfaces of the two support frames 17 are respectively connected to the top surfaces of the two supports 1.

[0026] For details, please refer to Figure 1 , Figure 2 and Figure 5 The water receiving mechanism 12 includes support blocks 18 that are fixedly connected to the inner sides of two supports 1 respectively. A water receiving box 19 is placed on the top surface of the two support blocks 18 and below the outer rotating cylinder 3. A drain pipe 20 is fixedly connected to the bottom surface of the water receiving box 19.

[0027] In this embodiment, when cleaning the fabric feeder, the water receiving box 19 is placed on two support blocks 18 to collect the cleaning wastewater. The wastewater collected by the water receiving box 19 is discharged through the drain pipe 20. The wastewater is collected by an external collection device, which can be a wastewater bucket.

[0028] For details, please refer to Figure 1 and Figure 3 The recycling mechanism 11 includes a material extraction pipe 22 fixedly connected to the second end of the four-way solenoid valve 5. A vacuum box 23 is fixedly connected to the end of the material extraction pipe 22. A vacuum pump 24 is fixedly installed on the top surface of the vacuum box 23. The input end of the vacuum pump 24 extends into the inner cavity of the vacuum box 23. A sealing door 25 is hinged to the side of the vacuum box 23. A collection box 26 is fitted inside the inner cavity of the vacuum box 23.

[0029] In this embodiment, a door lock is provided on the sealing door 25 to secure the sealing door 25.

[0030] For details, please refer to Figure 4 A water plug 21 is threadedly installed on the top surface of the water tank 7, and the bottom end of the water plug 21 extends into the inner cavity of the water tank 7.

[0031] In this embodiment, cleaning water is added to the inner cavity of the water tank 7 by removing the water plug 21.

[0032] For details, please refer to Figure 3 The sides of the collection box 26 are respectively attached to the inner wall of the vacuum box 23 and the inner side of the sealing door 25.

[0033] In this embodiment, the inner wall of the vacuum chamber 23 and the inner side of the sealing door 25 are used to limit the collection box 26, ensuring that the collection box 26 is stably placed in the inner cavity of the vacuum chamber 23.

[0034] Working principle: In use, first open the end connecting the four-way solenoid valve 5 and the feed pipe 6, so that the feed pipe 6 conveys the material from the four-way solenoid valve 5 and the guide pipe 4 to the distributor stator 2. The external drive device drives the outer drum 3 to rotate. When the material distribution hole on the outer drum 3 is aligned with the discharge port on the distributor stator 2, the material drips onto the steel belt conveyor, thus completing the material distribution. Then, when the material distribution is complete, close the end connecting the four-way solenoid valve 5 and the feed pipe 6, and start the vacuum pump 24 to pump the material into the vacuum. The inner cavity of the vacuum chamber 23 is evacuated, creating a vacuum negative pressure state. At this time, the end connecting the four-way solenoid valve 5 and the material extraction pipe 22 is opened. The negative pressure suction within the vacuum chamber 23 generates suction in the material extraction pipe 22, the four-way solenoid valve 5, and the guide tube 4, drawing excess material from the distributor stator 2 into the inner cavity of the vacuum chamber 23. This material is then stored in the collection box 26 for later direct removal and processing. Finally, the four-way solenoid valve 5 and the material extraction pipe 22 are closed. Connect one end of the material extraction pipe 22 and open the other end of the four-way solenoid valve 5 and the first water pipe 9. Place the water receiving box 19 on the support block 18 inside the two supports 1. Finally, start the first water pump 8 and the second water pump 13. Water is pumped into the distributor stator 2 through the first water pump 8, the first water pipe 9, the four-way solenoid valve 5 and the conduit 4 to clean the distributor stator 2. At the same time, the cleaning water in the distributor stator 2 is discharged from the discharge port. When the discharge port on the distributor stator 2 and the outer rotating drum 3 are connected... When the fabric holes on the outer rotating drum 3 are aligned, the cleaning water is discharged from the fabric holes on the outer rotating drum 3 and the wastewater is collected by the water receiving box 19. In addition, the cleaning water in the inner cavity of the water tank 7 is pumped to the spray pipe 15 through the second water pump 13 and the second water pipe 14, so that the cleaning water in the spray pipe 15 is sprayed downward from the nozzle 16. The water sprayed from the nozzle 16 is used to rinse the outside of the outer rotating drum 3. Similarly, the cleaning wastewater is collected by the water receiving box 19 and discharged through the drain pipe 20.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A spreader self-cleaning device, characterized by: The utility model provides a kind of water tank and water recovery device, including two supports (1) and water tank (7), two the support (1) is sleeved with cloth distributor stator (2), the outer side of cloth distributor stator (2) is sleeved with outer rotating cylinder (3), one end of cloth distributor stator (2) is fixedly connected with conduit (4), the end of conduit (4) is fixedly connected with four-way electric control valve (5), one end of four-way electric control valve (5) is fixedly connected with feed pipe (6), the second end of four-way electric control valve (5) is provided with recovery mechanism (11), the top surface of water tank (7) is fixedly installed with first water pump (8), the both ends of first water pump (8) are respectively fixedly connected with first water pipe (9), the bottom end of one first water pipe (9) extends to the inner chamber of water tank (7), the end of another first water pipe (9) is connected with the third end of four-way electric control valve (5), water tank (7) is provided with outer washing mechanism (10), and water receiving mechanism (12) is arranged between two supports (1).

2. A spreader self-cleaning device according to claim 1, characterized in that: The outer washing mechanism (10) includes a second water pump (13) fixedly installed on the top surface of the water tank (7), and the both ends of the second water pump (13) are respectively fixedly connected with second water pipes (14). The bottom end of one of the second water pipes (14) extends to the inner chamber of the water tank (7), and the end of the other second water pipe (14) is fixedly connected with a water spraying pipe (15). The water spraying pipe (15) is located directly above the outer rotating cylinder (3), and the bottom surface of the water spraying pipe (15) is provided with a plurality of spray heads (16). The both ends of the water spraying pipe (15) are respectively fixedly sleeved with support frames (17), and the bottom surfaces of the two support frames (17) are respectively connected with the top surfaces of the two supports (1).

3. A spreader self-cleaning device according to claim 2, characterized in that: The water receiving mechanism (12) includes support blocks (18) fixedly connected to the inner sides of the two supports (1), and a water receiving box (19) is placed on the top surfaces of the two support blocks (18) and below the outer rotating cylinder (3). The bottom surface of the water receiving box (19) is fixedly connected with a drain pipe (20).

4. A spreader self-cleaning device according to claim 1, characterized in that: The recovery mechanism (11) includes a material extraction pipe (22) fixedly connected to the second end of the four-way electric control valve (5), and the end of the material extraction pipe (22) is fixedly connected with a vacuum tank (23). The top surface of the vacuum tank (23) is fixedly installed with a vacuum pump (24), and the input end of the vacuum pump (24) extends to the inner chamber of the vacuum tank (23). The side surface of the vacuum tank (23) is hingedly connected with a sealing door (25), and the inner chamber of the vacuum tank (23) is sleeved with a collection tank (26).

5. A spreader self-cleaning device according to claim 1, characterized in that: The top surface of the water tank (7) is threadedly installed with a water filling plug (21), and the bottom end of the water filling plug (21) extends to the inner chamber of the water tank (7).

6. A spreader self-cleaning device according to claim 4, characterized in that: The side surface of the collection tank (26) is in contact with the inner wall of the vacuum tank (23) and the inner side surface of the sealing door (25).

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