A wet-type pulverizer

Abstract

The utility model discloses a kind of wet method pulverizer, hopper (1), screw feeder (2), pulverizer entrance (3), pulverizing cavity (4), material-water separator (5), respirator (6), discharge port (7) and spray ball (8);The screw feeder (2) one end is connected with hopper (1), the other end is connected with pulverizer entrance (3);The pulverizer entrance (3) is communicated with pulverizing cavity (4);The pulverizing cavity (4) is connected with material-water separator (5);The respirator (6) is arranged at material-water separator (5) top, and with material-water separator (5) inside communication;The discharge port (7) is set on material-water separator (5);The spray ball (8) is installed on material-water separator (5) side upper portion.The utility model can better separate air in slurry, avoid the influence of a large amount of air to pumping system, so that the production of system is more stable.

Description

Technical Field

[0001] This utility model relates to the field of food grinding and processing technology, and in particular to a wet grinding machine. Background Technology

[0002] In food processing, wet mills are commonly used pre-grinding equipment. Their working principle utilizes ultra-high linear velocity to generate powerful shearing force, effectively shearing soft fibrous materials with significant crushing results. Furthermore, the ultra-fine tooth gaps allow for precise control of the fineness of the pulverized material, thus meeting the material crushing requirements of food processing.

[0003] However, existing wet mills have significant drawbacks in actual operation. During the pulverizing and discharging process, a large amount of air is drawn into the mill and subsequently discharged along with the liquid slurry. This directly leads to a large amount of air contaminating the downstream pipelines, severely interfering with the normal operation of the subsequent pumping system, reducing its stability, and adversely affecting continuous food processing production. Furthermore, oxygen in the air may react with food materials in an oxidation reaction, affecting the quality of food products to some extent. Therefore, it is urgent to improve the discharge structure of existing wet mills to achieve effective separation of air carried in the slurry from the slurry itself. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model proposes a wet pulverizer to solve the problem of slurry carrying a large amount of air in existing wet pulverizer systems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A wet pulverizer includes a hopper, a screw feeder, a pulverizer inlet, a pulverizing chamber, a material-water separator, a breather, a discharge port, and spray balls. One end of the screw feeder is connected to the hopper, and the other end is connected to the pulverizer inlet. The pulverizer inlet communicates with the pulverizing chamber. The pulverizing chamber is connected to the material-water separator. The breather is located on top of the material-water separator and communicates with the interior of the material-water separator. The discharge port is located on the material-water separator. The spray balls are installed on the upper side of the material-water separator, and the spray direction of the spray balls is towards the interior of the material-water separator.

[0006] Furthermore, the pulverizer inlet is also used to connect with an external water supply device to deliver water into the pulverizing chamber.

[0007] Furthermore, the crushing chamber is equipped with a structure for achieving high-speed shearing and crushing.

[0008] Furthermore, the discharge port is located at the bottom or lower part of the material-water separator.

[0009] Furthermore, the respirator is a respirator with a filtering function.

[0010] Furthermore, the conveying speed of the screw feeder is adjustable to achieve quantitative conveying of the material to be crushed.

[0011] Furthermore, the spray ball is connected to an external water supply system, and water is sprayed into the material-water separator through the spray ball to achieve CIP online cleaning of the material-water separator.

[0012] Furthermore, the top of the hopper is provided with an openable cover to facilitate the addition of materials to be crushed and to prevent foreign objects from falling in.

[0013] Furthermore, the hopper is used to hold food materials to be crushed, including soybeans and peanuts.

[0014] Furthermore, the slurry after air separation is discharged through the outlet and enters the downstream system.

[0015] This utility model has the following technical effects: This invention effectively separates air from the slurry, preventing excessive air from affecting the pumping system and making production more stable. Simultaneously, it reduces the oxidation of food materials by airborne oxygen, improving product quality. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the wet pulverizer of this utility model; Among them, 1. hopper; 2. screw feeder; 3. crusher inlet; 4. crushing chamber; 5. material-water separator; 6. breather; 7. discharge port; 8. spray ball. Detailed Implementation

[0017] To make the objectives, advantages and features of this utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] As shown in Figure 1, this utility model provides a wet pulverizer, including a hopper 1, a screw feeder 2, a pulverizer inlet 3, a pulverizing chamber 4, a material-water separator 5, a breather 6, a discharge port 7, and a spray ball 8.

[0019] In practical use, the soybeans, peanuts, and other food materials to be crushed are first added to hopper 1. The screw feeder 2 is then started, which quantitatively delivers the material from hopper 1 to the crusher inlet 3. Simultaneously, an external water supply device supplies a certain proportion of water to the crusher inlet 3. After the material and water mix at the crusher inlet 3, they enter the crushing chamber 4 together. The high-speed shearing structure inside the crushing chamber 4 is activated, performing high-speed shearing and crushing on the incoming material and water mixture to form a slurry that meets the processing requirements.

[0020] The pulverized slurry flows out of the outlet of the pulverizing chamber 4 and enters the connected material-water separator 5. Inside the material-water separator 5, the air in the slurry gradually separates from it. The separated air rises to the top of the material-water separator 5 and is discharged to the outside through the breather 6 located at the top. The slurry, freed of air, collects at the bottom of the material-water separator 5 under its own gravity and is discharged through the discharge port 7 located at the bottom, entering subsequent food processing systems, such as mixing and molding processes.

[0021] After the wet mill has been used for a period of time, the inside of the material-water separator 5 needs to be cleaned. At this time, the water supply system connected to the spray ball 8 is activated. The spray ball 8 sprays high-pressure cleaning water from the upper side of the material-water separator 5 into the interior. The cleaning water forms an all-around spray inside the material-water separator 5, rinsing the inner wall of the separator 5 and any remaining material, achieving CIP (Clean-In-Place) cleaning. The wastewater after cleaning is discharged through the discharge port 7. After the cleaning work is completed, the equipment can be put back into use.

[0022] It should be noted that the quantitative conveying speed of the screw feeder 2 in this embodiment can be adjusted according to actual production needs to control the amount of material fed in; the proportion of water supplied by the external water supply device to the inlet 3 of the crusher can also be adjusted according to the type of material to be crushed and the crushing requirements to ensure the crushing effect and the quality of the slurry.

[0023] The above embodiments are for illustrative purposes only and are not intended to limit the scope of this utility model patent. Those skilled in the art can make various changes and modifications without departing from the essence and scope of this utility model patent. Therefore, all equivalent technical solutions also fall within the scope of this utility model patent, and the patent protection scope of this utility model patent should be defined by the claims. Content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims

1. A wet pulverizer, characterized in that, The device includes a hopper (1), a screw feeder (2), a crusher inlet (3), a crushing chamber (4), a material-water separator (5), a breather (6), a discharge port (7), and a spray ball (8). One end of the screw feeder (2) is connected to the hopper (1), and the other end is connected to the crusher inlet (3). The crusher inlet (3) is connected to the crushing chamber (4). The crushing chamber (4) is connected to the material-water separator (5). The breather (6) is located on the top of the material-water separator (5) and is connected to the inside of the material-water separator (5). The discharge port (7) is located on the material-water separator (5). The spray ball (8) is installed on the upper side of the material-water separator (5), and the spray direction of the spray ball (8) is towards the inside of the material-water separator (5).

2. The wet pulverizer as described in claim 1, characterized in that, The pulverizer inlet (3) is also used to connect with an external water supply device to deliver water into the pulverizing chamber (4).

3. The wet pulverizer as described in claim 1, characterized in that, The crushing chamber (4) is equipped with a structure for high-speed shearing and crushing.

4. The wet pulverizer as described in claim 1, characterized in that, The discharge port (7) is located at the bottom or lower part of the material-water separator (5).

5. The wet pulverizer as described in claim 1, characterized in that, The respirator (6) is a respirator with a filtering function.

6. The wet pulverizer as described in claim 1, characterized in that, The conveying speed of the screw feeder (2) is adjustable to achieve quantitative conveying of the material to be crushed.

7. The wet pulverizer as described in claim 1, characterized in that, The spray ball (8) is connected to the external water supply system. Water is sprayed into the material-water separator (5) through the spray ball (8) to achieve CIP online cleaning of the material-water separator (5).

8. The wet pulverizer as described in claim 1, characterized in that, The top of the hopper (1) is provided with an openable cover to facilitate the addition of materials to be crushed and to prevent foreign objects from falling in.

9. The wet pulverizer as described in claim 1 or 8, characterized in that, The hopper (1) is used to hold food materials to be crushed, including soybeans and peanuts.

10. The wet pulverizer as described in claim 1, characterized in that, After the air is separated, the slurry is discharged through the discharge port (7) and enters the downstream system.

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