A pulping machine for printing and dyeing white mud with anti-sticking ability

Abstract

This utility model discloses a pulping machine for printing and dyeing white clay with anti-sticking ability, belonging to the field of pulping machines. The pulping machine includes a mixing tank, a stirring rod located inside the mixing tank, and a stirring motor that drives the stirring rod. The stirring motor is connected to the input shaft of the stirring rod via a coupling. The advantages of this utility model compared to existing technologies are: a hollow rectangular scraper is installed between the inner wall of the mixing tank and the stirring rod. The hollow rectangular scraper continuously scrapes the inner wall of the mixing tank in opposite directions, ensuring uniform mixing while preventing adhesion to the inner wall of the mixing tank. The input shaft of the stirring rod passes through the input shaft of the hollow rectangular scraper and is connected to it via a bearing, ensuring both are fixed and stable during opposite rotation. The hollow rectangular scraper is connected to a hollow gear via a drive wheel, and is driven to rotate by a gear motor.

Description

Technical Field

[0001] This utility model relates to the field of pulping machines, specifically to a pulping machine for printing and dyeing white mud with anti-sticking ability. Background Technology

[0002] Wastewater discharge has caused serious pollution to water resources and the living environment. In order to prevent this phenomenon from worsening, the water treatment industry has developed a number of large-scale water treatment equipment. During the purification process, these equipment need to be filled with purification solutions or slurries. These solutions and slurries are mostly made of a mixture of multiple materials. When mixing these solutions or slurries, a dyeing and printing white mud mixing machine with anti-sticking ability is needed to stir the slurry.

[0003] Existing pulping machines mainly consist of a mixing tank, a stirring rod located inside the mixing tank, and a stirring motor that drives the stirring rod. In order to avoid sticking to the inner wall of the mixing tank, a scraper is usually used to scrape off the inner wall of the mixing tank after mixing.

[0004] While this mixing method ensures that most of the slurry is mixed, some slurry inevitably sticks to the tank wall after mixing, resulting in some waste. Furthermore, after mixing, the waste stuck to the tank wall needs to be scraped off quickly to prevent it from forming hard lumps that are difficult to clean. Utility Model Content

[0005] The technical problem this invention aims to solve is that current non-stick dyeing and printing white mud pulping machines do not have the ability to automatically scrape and wash the inner wall of the mixing tank.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a pulping machine for printing and dyeing white mud with anti-sticking ability, including a pulping machine, the pulping machine including a mixing tank, a mixing rod located inside the mixing tank and a mixing motor for driving the mixing rod, the mixing motor being connected to the input shaft of the mixing rod through a coupling, and the input shaft of the mixing rod passing through the tank cover of the mixing tank;

[0007] The outer wall of the input shaft of the stirring rod is provided with a hollow rectangular scraper that scrapes the inner wall of the stirring tank. The rotation direction of the hollow rectangular scraper is opposite to the rotation direction of the stirring rod, and the input shaft of the stirring rod passes through the input shaft of the hollow rectangular scraper. A hollow gear is provided at the top of the input shaft of the hollow rectangular scraper, and a drive wheel that meshes with the hollow gear is provided on one side of the hollow gear. A gear motor is provided on one side of the input shaft of the drive wheel. A concave support plate for fixing the stirring motor and the gear motor is provided above the input shaft of the drive wheel and the input shaft of the stirring rod.

[0008] As an improvement, the input shaft of the stirring rod and the through hole of the tank cover of the stirring tank are both connected to the inner and outer holes of the input shaft of the hollow rectangular scraper through a rotary bearing.

[0009] As an improvement, the gear motor and the stirring motor are connected to the top surface of the concave support plate and the bottom surface of the concave support plate to the tank cover of the mixing tank by bolts.

[0010] As an improvement, the bottom surface of the hollow rectangular scraper is a detachable structure, and the bottom surface of the hollow rectangular scraper is in close contact with the bottom surface of the mixing tank.

[0011] As an improvement, the mixing tank has a feeding port on its lid and a discharge port on its bottom surface, with a stop valve for controlling the discharge port located above the discharge port.

[0012] As an improvement, the bottom surface of the mixing tank is provided with a triangular fixing bracket.

[0013] The advantages of this invention compared to the prior art are as follows: A hollow rectangular scraper is installed between the inner wall of the mixing tank and the mixing rod. The hollow rectangular scraper continuously scrapes the inner wall of the mixing tank in opposite directions, ensuring uniform mixing while preventing adhesion to the inner wall. The input shaft of the mixing rod passes through the input shaft of the hollow rectangular scraper and is connected to it by a bearing, ensuring both are firmly fixed in position and stable when rotating in opposite directions. The hollow rectangular scraper is connected to a hollow gear via a drive wheel and is driven to rotate by a gear motor. Attached Figure Description

[0014] Figure 1 This is a general structural diagram of a printing and dyeing white mud pulping machine with anti-sticking capability according to this utility model.

[0015] Figure 2 This is an exploded view of the overall structure of a printing and dyeing white mud pulping machine with anti-sticking capability according to this utility model.

[0016] Figure 3 This is a structural diagram of the movable pressure plate of a printing and dyeing white mud pulping machine with anti-sticking capability according to this utility model.

[0017] Figure 4 This is a cross-sectional view of the overall structure of a printing and dyeing white mud pulping machine with anti-sticking capability according to this utility model.

[0018] As shown in the figure: 1. Pulping machine; 11. Mixing tank; 111. Feeding port; 112. Discharge port; 113. Check valve; 114. Triangular fixing frame; 12. Mixing rod; 13. Mixing motor; 2. Hollow rectangular scraper; 3. Hollow gear; 31. Drive wheel; 32. Gear motor; 4. Concave support plate. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings.

[0020] As per the instruction manual Figure 1 , 2 As shown in Figures 3 and 4, the existing pulping machine 1 includes a mixing tank 11, a stirring rod 12 located inside the mixing tank 11, and a stirring motor 13 that drives the stirring rod 12. The stirring motor 13 is connected to the input shaft of the stirring rod 12 via a coupling, and the input shaft of the stirring rod 12 passes through the tank cover of the mixing tank 11. The tank cover of the mixing tank 11 is provided with a feeding port 111, and the bottom surface of the mixing tank 11 is provided with a discharge port 112. Above the discharge port 112, there is a stop valve 113 for controlling the discharge port 112, and the bottom surface of the mixing tank 11 is provided with a triangular fixing bracket 114. A rubber cover is generally installed above the feeding port 111 to seal the feeding port 111. The stop valve 113 is generally a remotely controlled electromagnetic stop valve.

[0021] To prevent some slurry from sticking to the tank wall during the mixing process, a hollow rectangular scraper 2 is provided on the outer wall of the input shaft of the stirring rod 12 to scrape the inner wall of the mixing tank 11. The rotation direction of the hollow rectangular scraper 2 is opposite to the rotation direction of the stirring rod 12, and the input shaft of the stirring rod 12 passes through the input shaft of the hollow rectangular scraper 2. To ensure stability during rotation, the input shaft of the stirring rod 12 and the through hole of the tank cover of the mixing tank 11 are connected to the inner and outer holes of the input shaft of the hollow rectangular scraper 2 through rotary bearings.

[0022] To facilitate the reverse rotation of the hollow rectangular scraper 2, a hollow gear 3 is provided at the top of the input shaft of the hollow rectangular scraper 2, and an active drive wheel 31 that meshes with the hollow gear 3 is provided on one side of the hollow gear 3. A gear motor 32 is provided on one side of the input shaft of the active drive wheel 31.

[0023] To facilitate the fixing of the gear motor 32 and the stirring motor 13, a concave support plate 4 is provided above the input shaft of the drive wheel 31 and the input shaft of the stirring rod 12 to fix the stirring motor 13 and the gear motor 32. The gear motor 32 and the stirring motor 13 are connected to the top surface of the concave support plate 4 and the bottom surface of the concave support plate 4 are connected to the tank cover of the mixing tank 11 by bolts. The stirring motor 13 and the stirring rod 12, as well as the drive wheel 31 and the gear motor 32, are all fixedly connected by couplings.

[0024] To facilitate the connection between the hollow rectangular scraper 2 and the stirring rod 12, the bottom surface of the hollow rectangular scraper 2 is a detachable structure, and the bottom surface of the hollow rectangular scraper 2 is in close contact with the bottom surface of the mixing tank 11. Generally, screws are used to connect the bottom surface of the hollow rectangular scraper 2 to the upper side blade of the hollow rectangular scraper 2.

[0025] In a specific implementation of this invention, stirring liquid or stirring material is added through the feeding port 111. During the addition process, the stirring motor 13 is started at low power, causing the stirring rod 12 to rotate slowly. After the addition is completed, the rubber cover is closed, and then the stirring motor 13 and gear motor 32 are started at full power to mix the slurry. After the mixing is completed, the stirring motor 13 is stopped, and the stop valve 113 is opened to discharge the material. During the discharge process, the slurry adhering to the tank wall will be scraped off by the scraper of the hollow rectangular scraper 2 and fall into the discharge port 112. After the discharge is completed, the gear motor 32 is stopped.

[0026] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A pulping machine for printing and dyeing white clay with anti-sticking ability, comprising a pulping machine (1), wherein the pulping machine (1) includes a mixing tank (11), a stirring rod (12) located inside the mixing tank (11), and a stirring motor (13) for driving the stirring rod (12), wherein the stirring motor (13) is connected to the input shaft of the stirring rod (12) via a coupling, and the input shaft of the stirring rod (12) passes through the tank cover of the mixing tank (11), characterized in that: The outer wall of the input shaft of the stirring rod (12) is provided with a hollow rectangular scraper (2) that scrapes the inner wall of the stirring tank (11). The rotation direction of the hollow rectangular scraper (2) is opposite to the rotation direction of the stirring rod (12), and the input shaft of the stirring rod (12) passes through the input shaft of the hollow rectangular scraper (2). The top of the input shaft of the hollow rectangular scraper (2) is provided with a hollow gear (3), and one side of the hollow gear (3) is provided with an active drive wheel (31) that meshes with the hollow gear (3). One side of the input shaft of the active drive wheel (31) is provided with a gear motor (32). Above the input shaft of the active drive wheel (31) and the input shaft of the stirring rod (12), there is a concave support plate (4) for fixing the stirring motor (13) and the gear motor (32).

2. The printing and dyeing white mud pulping machine with anti-sticking ability according to claim 1, characterized in that: The input shaft of the stirring rod (12) and the can cover hole of the stirring tank (11) are both connected to the inner and outer holes of the input shaft of the hollow rectangular scraper (2) through a rotary bearing.

3. The printing and dyeing white mud pulping machine with anti-sticking ability according to claim 1, characterized in that: The gear motor (32) and the stirring motor (13) are connected to the top surface of the concave support plate (4) and the bottom surface of the concave support plate (4) are connected to the lid of the stirring tank (11) by bolts.

4. A pulping machine for printing and dyeing white mud with anti-sticking ability according to claim 1, characterized in that: The bottom surface of the hollow rectangular scraper (2) is a detachable structure, and the bottom surface of the hollow rectangular scraper (2) is in close contact with the bottom surface of the mixing tank (11).

5. A pulping machine for printing and dyeing white mud with anti-sticking ability according to claim 1, characterized in that: The mixing tank (11) has a feeding port (111) on its lid and a discharge port (112) on its bottom surface. A stop valve (113) for controlling the discharge port (112) is provided above the discharge port (112).

6. A pulping machine for printing and dyeing white mud with anti-sticking ability according to claim 5, characterized in that: The bottom surface of the mixing tank (11) is provided with a triangular fixing frame (114).

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