An environmentally friendly grinding and pulping machine

Abstract

This utility model relates to the field of pulping machine technology and discloses an environmentally friendly grinding and pulping machine, including a frame. A pulping chamber is fixedly installed in the inner cavity of the frame, and a grinding chamber is fixedly installed on the top. A feeding chamber is fixedly installed on the top of the grinding chamber. Two grinding rollers are symmetrically and rotatably installed on the inner wall of the feeding chamber. Gears are fixedly connected to the outer sides of the two grinding rollers, and the power output shaft of a servo motor is fixedly connected to the outer side of one of the gears. A rotating pipe is rotatably installed on the inner wall of the pulping chamber. By connecting the end of the connecting pipe away from the rotating pipe to a water supply pipe, a water pump can be driven to discharge water through the connecting pipe to the inner wall of the rotating pipe and the outlet pipe. The inner wall of the pulping chamber is rinsed by a nozzle, and the rotating pipe can rotate to rinse, ensuring automated and comprehensive cleaning. A screening screen is used to separate large volumes of material, reducing the solids in the pulp.

Description

Technical Field

[0001] This utility model relates to the field of pulping machine technology, specifically an environmentally friendly grinding and pulping machine. Background Technology

[0002] After the material enters the sieve cylinder, the rotation of the rollers and the lead angle cause the material to move along the cylinder towards the outlet in a spiral trajectory. During its movement between the scraper and the sieve cylinder, the material is broken down by centrifugal force, and the juice and pulp (now in a paste-like state) are collected through the sieve holes and sent to the next process. The skin and seeds are discharged from the other opening of the cylinder, achieving separation.

[0003] Existing pulping machines are not convenient for automatic rinsing and cleaning of the pulping chamber after pulping in actual use, thus requiring manual rinsing and scrubbing. Manual cleaning is slow and consumes a lot of manpower, affecting work efficiency. Therefore, this application proposes an environmentally friendly grinding and pulping machine to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly grinding and pulping machine, which has the advantages of strong practicality and good stability, and solves the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: an environmentally friendly grinding and pulping machine, including a frame, a pulping chamber fixedly installed in the inner cavity of the frame, a grinding chamber fixedly installed on the top of the pulping chamber, a feeding chamber fixedly installed on the top of the grinding chamber, two grinding rollers symmetrically and rotatably installed on the inner wall of the feeding chamber, gears fixedly connected to the outer sides of the two grinding rollers, and a power output shaft of a servo motor fixedly connected to the outer side of one of the gears, a rotating pipe rotatably installed on the inner wall of the pulping chamber, a screening screen installed on the inner wall of the pulping chamber, a connecting plate fixedly installed on the outer edge of the rotating pipe, a scraper fixedly installed on the side of the connecting plate away from the rotating pipe, a water outlet pipe fixedly connected to the outer edge of the rotating pipe, a nozzle fixedly connected to the end of the water outlet pipe away from the rotating pipe, a connecting pipe rotatably inserted into the inner wall of the rotating pipe, and a water pump fixedly installed on the outer edge of the connecting pipe.

[0006] As a preferred embodiment of this utility model, the two gears mesh with each other, a bracket is fixedly installed on the outer side of the grinding chamber, and the servo motor is fixedly installed on the inner wall of the bracket on the side away from the gears.

[0007] As a preferred embodiment of this utility model, a stepper motor is fixedly installed on the inner wall of the frame, a first transmission wheel is fixedly connected to the power output shaft of the stepper motor, a second transmission wheel is fixedly installed on the outer edge of the rotating tube, and a transmission belt is sleeved on the inner walls of the second transmission wheel and the first transmission wheel.

[0008] As a preferred embodiment of this utility model, a positioning ring is fixedly installed on the top of the frame, and the connecting pipe is fixedly installed on the inner wall of the positioning ring.

[0009] As a preferred embodiment of this utility model, two bearing seats are symmetrically fixedly installed on the top of the frame, and the outer edge of the rotating tube is fixedly connected to the inner ring of the two bearing seats.

[0010] In a preferred embodiment of this utility model, the scraper is attached to the outer edge of the screening screen on the side away from the connecting plate, and the water pump, the rotating pipe and the outlet pipe are all connected.

[0011] As a preferred embodiment of this utility model, a discharge port is fixedly installed on the outside of the pulping chamber.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This environmentally friendly grinding and pulping machine connects the end of the connecting pipe away from the rotating pipe to the water supply pipe, thereby driving the water pump to discharge water through the connecting pipe to the inner wall of the rotating pipe and the outlet pipe. The inner wall of the pulping chamber is washed by the nozzle, and the rotating pipe can rotate to wash the pulp while rotating, ensuring that the cleaning operation can be automated and comprehensive. In addition, the screen is used to separate large volumes of materials, reducing the solids in the pulp.

[0014] This environmentally friendly grinding and pulping machine integrates the grinding chamber to the top of the pulping chamber, allowing materials to be ground and immediately transferred to the pulping area without the need for separate equipment. This reduces material handling procedures, thereby reducing energy consumption and improving environmental friendliness. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the grinding chamber of this utility model;

[0017] Figure 3 This is a partial structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the internal structure of this utility model;

[0019] Figure 5 This is a partial structural diagram of the present invention.

[0020] In the diagram: 1. Frame; 2. Pulping chamber; 3. Grinding chamber; 4. Feeding chamber; 5. Grinding roller; 6. Gear; 7. Servo motor; 8. Stepper motor; 9. Drive wheel one; 10. Drive belt; 11. Drive wheel two; 12. Rotating tube; 13. Screening screen; 14. Connecting plate; 15. Scraper; 16. Water outlet pipe; 17. Nozzle; 18. Connecting pipe; 19. Water pump; 20. Positioning ring; 21. Bearing seat. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 An environmentally friendly grinding and pulping machine includes a frame 1, a pulping chamber 2 fixedly installed in the inner cavity of the frame 1, a grinding chamber 3 fixedly installed on the top of the pulping chamber 2, a feeding chamber 4 fixedly installed on the top of the grinding chamber 3, two grinding rollers 5 symmetrically and rotatably installed on the inner wall of the feeding chamber 4, gears 6 fixedly connected to the outer sides of the two grinding rollers 5, and the power output shaft of a servo motor 7 fixedly connected to the outer side of one of the gears 6, a rotating pipe 12 rotatably installed on the inner wall of the pulping chamber 2, a screening screen 13 installed on the inner wall of the pulping chamber 2, a connecting plate 14 fixedly installed on the outer edge of the rotating pipe 12, a scraper 15 fixedly installed on the side of the connecting plate 14 away from the rotating pipe 12, a water outlet pipe 16 fixedly connected to the outer edge of the rotating pipe 12, a nozzle 17 fixedly connected to the end of the water outlet pipe 16 away from the rotating pipe 12, a connecting pipe 18 rotatably inserted into the inner wall of the rotating pipe 12, and a water pump 19 fixedly installed on the outer edge of the connecting pipe 18.

[0023] See Figure 1 and Figure 2 As shown: Two gears 6 mesh with each other, and a bracket is fixedly installed on the outside of the grinding chamber 3. The servo motor 7 is fixedly installed on the inner wall of the bracket on the side away from the gears 6, so that the servo motor 7 can rotate synchronously by the transmission of the two gears 6 when it runs, and thus drive the two grinding rollers 5 to rotate synchronously, so as to grind the material fed into the inner cavity of the grinding chamber 3 by the feeding chamber 4.

[0024] See Figure 1 and Figure 2As shown: A stepper motor 8 is fixedly installed on the inner wall of the frame 1. The power output shaft of the stepper motor 8 is fixedly connected to a transmission wheel 9. A transmission wheel 11 is fixedly installed on the outer edge of the rotating tube 12. The inner walls of the transmission wheel 11 and the transmission wheel 9 are fitted with a transmission belt 10, so that the transmission wheel 9 and the transmission wheel 11 can be used in conjunction with the transmission belt 10 to drive the rotating tube 12 to rotate, which in turn drives the scraper 15 to rotate and turn the material on the surface of the screening screen 13.

[0025] See Figure 4 and Figure 5 As shown: A positioning ring 20 is fixedly installed on the top of the frame 1, and a connecting pipe 18 is fixedly installed on the inner wall of the positioning ring 20, which can be used to position the connecting pipe 18 and ensure that the rotating pipe 12 will not interfere with the connecting pipe 18 when rotating.

[0026] See Figure 3 and Figure 4 As shown: Two bearing seats 21 are symmetrically fixedly installed on the top of the frame 1. The outer edge of the rotating tube 12 is fixedly connected to the inner ring of the two bearing seats 21, so that the rotating tube 12 can be limited during rotation, thereby ensuring that the rotating tube 12 will not easily shift or swing in position during rotation, and can continue to rotate in the initial state.

[0027] See Figure 4 and Figure 5 As shown: The side of the scraper 15 away from the connecting plate 14 is in contact with the outer edge of the screening screen 13. The water pump 19, the rotating pipe 12 and the water outlet pipe 16 are all connected, so that the scraper 15 can rotate in contact with the inner wall of the screening screen 13 to scrape the material adhering to the inner wall of the screening screen 13, improve its screening efficiency and reduce residue.

[0028] See Figure 3 As shown: A discharge port is fixedly installed on the outside of the pulping chamber 2, so that the material after stirring and separation in the inner cavity of the pulping chamber 2 can be discharged into an external collection container through the discharge port.

[0029] Working principle: When using this device, the servo motor 7 is first driven to run, and the two gears 6 rotate synchronously, which in turn drives the two grinding rollers 5 to rotate synchronously, grinding the material fed into the grinding chamber 3 from the feeding chamber 4. The ground material can fall directly into the pulping chamber 2 for pulping. Simultaneously, the stepper motor 8 drives the transmission wheel 9 to rotate, which in turn drives the transmission wheel 11 and the rotating tube 12 to rotate via the transmission belt 10. The scraper 15 can then adhere to the screening screen. The inner wall of screen 13 rotates to scrape the material adhering to the inner wall of screen 13, thereby improving the efficiency of screening and reducing residue. Screen 13 can also be used to separate large volumes of material. By connecting the end of connecting pipe 18 away from rotating pipe 12 to water supply pipe, water pump 19 can be driven to discharge water through connecting pipe 18 to the inner wall of rotating pipe 12 and outlet pipe 16. Spray nozzle 17 is used to rinse the inner wall of pulping chamber 2. Rotating pipe 12 can also be used for rinsing when it rotates.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly grinding and pulping machine, comprising a frame (1), characterized in that: The inner cavity of the frame (1) is fixedly installed with a pulping chamber (2), the top of the pulping chamber (2) is fixedly installed with a grinding chamber (3), the top of the grinding chamber (3) is fixedly installed with a feeding chamber (4), the inner wall of the feeding chamber (4) is symmetrically and rotatably installed with two grinding rollers (5), the outer sides of the two grinding rollers (5) are fixedly connected with gears (6), and the outer side of one of the gears (6) is fixedly connected with the power output shaft of a servo motor (7), the inner wall of the pulping chamber (2) is rotatably installed with a rotating tube (12), the pulping chamber (2) The inner wall is equipped with a screening screen (13), the outer edge of the rotating tube (12) is fixedly equipped with a connecting plate (14), the side of the connecting plate (14) away from the rotating tube (12) is fixedly equipped with a scraper (15), the outer edge of the rotating tube (12) is fixedly connected with a water outlet pipe (16), the end of the water outlet pipe (16) away from the rotating tube (12) is fixedly connected with a nozzle (17), the inner wall of the rotating tube (12) is rotatably inserted with a connecting pipe (18), and the outer edge of the connecting pipe (18) is fixedly equipped with a water pump (19).

2. The environmentally friendly grinding and pulping machine according to claim 1, characterized in that: The two gears (6) mesh with each other, a bracket is fixedly installed on the outside of the grinding chamber (3), and the servo motor (7) is fixedly installed on the inner wall of the bracket on the side away from the gears (6).

3. The environmentally friendly grinding and pulping machine according to claim 1, characterized in that: A stepper motor (8) is fixedly installed on the inner wall of the frame (1). The power output shaft of the stepper motor (8) is fixedly connected to a first transmission wheel (9). A second transmission wheel (11) is fixedly installed on the outer edge of the rotating tube (12). A transmission belt (10) is fitted on the inner walls of the second transmission wheel (11) and the first transmission wheel (9).

4. The environmentally friendly grinding and pulping machine according to claim 1, characterized in that: A positioning ring (20) is fixedly installed on the top of the frame (1), and the connecting pipe (18) is fixedly installed on the inner wall of the positioning ring (20).

5. The environmentally friendly grinding and pulping machine according to claim 1, characterized in that: Two bearing seats (21) are symmetrically fixedly installed on the top of the frame (1), and the outer edge of the rotating tube (12) is fixedly connected to the inner ring of the two bearing seats (21).

6. The environmentally friendly grinding and pulping machine according to claim 1, characterized in that: The scraper (15) is attached to the outer edge of the screen (13) on the side away from the connecting plate (14), and the water pump (19), the rotating pipe (12) and the outlet pipe (16) are all connected.

7. The environmentally friendly grinding and pulping machine according to claim 1, characterized in that: The outside of the pulping chamber (2) is fixedly installed with a discharge port.

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