Super airflow crushing device for producing food silicon dioxide anti-caking agent

Abstract

The utility model discloses a super airflow pulverization device for producing a food silicon dioxide anti-caking agent, which comprises a case, and an airflow pulverization mechanism is arranged at the lower part in the case. Compared with the prior art, the super airflow pulverization device for producing the food silicon dioxide anti-caking agent is provided with a first motor, a crushing roller and a crushing block; according to the anti-caking agent pre-crushing device, the anti-caking agent can be pre-crushed before being subjected to airflow crushing, so that particles of the anti-caking agent become small, the crushing effect is better during airflow crushing, the duration of airflow crushing is greatly shortened, and the anti-caking agent pre-crushing device is more practical; through the arrangement of the first adjusting assembly, the distance between the crushing block and the crushing roller can be adjusted, so that the anti-caking agent pre-crushing device can be suitable for pre-crushing of anti-caking agents with different particle sizes; through the arrangement of the second adjusting assembly, the inner filter cylinder can rotate, and the anti-caking agents with different particle sizes can be screened out by changing the overlapping area between the filter holes of the outer filter cylinder and the inner filter cylinder, so that the product specification can be flexibly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of silica anti-caking agent production technology, and in particular to a super airflow pulverizer for producing food silica anti-caking agents. Background Technology

[0002] Silica anti-caking agent is a physiologically inert and chemically stable white, fluffy powder that fundamentally solves the problem of product clumping caused by moisture absorption and pressure. Its fine, loose, porous particles and strong adsorption capacity easily absorb moisture, oils, and other substances that cause dispersion. Currently, it is mainly added to granular and powdered foods to prevent clumping and maintain the finished product's loose or free-flowing nature, thus finding wide application in the food and pharmaceutical industries. However, silica anti-caking agents are mostly produced in granular form and require air jet milling to pulverize them into powder.

[0003] However, existing airflow pulverizers suffer from poor pulverization efficiency, uneven particle size distribution, long pulverization time, and high energy consumption when directly pulverizing silica. Therefore, we propose a novel super airflow pulverizer for producing food-grade silica anti-caking agents. Utility Model Content

[0004] The main purpose of this invention is to propose a super airflow pulverizer for producing food silica anticaking agent, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a super airflow pulverizing device for producing food silica anti-caking agents, comprising a casing, an airflow pulverizing mechanism disposed at the lower part of the casing, a first guide block fixedly connected inside the casing, a first motor mounted on the rear outer wall of the casing, the output shaft of the first motor extending into the casing and fixedly connected to a crushing roller, the front end of the crushing roller being rotatably connected to the front inner wall of the casing, crushing blocks cooperating with the crushing roller being slidably disposed between the front and rear inner walls of the casing and on both sides of the crushing roller, a second guide block fixedly connected inside the casing and below the crushing roller, a first adjustment component disposed on the rear inner wall of the casing, and a second adjustment component disposed at the lower part of the casing.

[0006] As a further description of the above technical solution, the airflow pulverizing mechanism includes a pulverizing barrel, a hollow shell is fitted around the outside of the pulverizing barrel, multiple high-pressure nozzles are arranged around the side wall of the pulverizing barrel, a transfer pipe is connected to the upper outer wall of the pulverizing barrel, a feed cylinder is installed at the upper end of the transfer pipe, a second motor is installed on one side outer wall of the feed cylinder, the output shaft end of the second motor extends into the feed cylinder and is fixedly connected to an impeller, an outer filter cylinder is fixedly connected to the lower inner wall of the pulverizing barrel by a bracket, and an inner filter cylinder is provided inside the outer filter cylinder.

[0007] As a further description of the above technical solution, the first adjustment component includes a slide groove, a slider, a bidirectional screw, a first knob, and a shaped connecting rod. A slide groove is provided on the rear inner wall of the chassis, and a slider is slidably disposed in the slide groove. A bidirectional screw is rotatably disposed between the two side walls of the slide groove. The slider is threaded onto the bidirectional screw. One end of the bidirectional screw extends to the outside of the chassis and is fixedly connected to the first knob. A shaped connecting rod is fixedly connected to the front side wall of the slider, and the other end of the shaped connecting rod is fixedly connected to the crushed block.

[0008] As a further description of the above technical solution, the second adjustment component includes a rotating shaft, a worm gear, a worm, and a second knob. The rotating shaft is rotatably mounted at the center of the lower inner wall of the crushing barrel. The upper end of the rotating shaft passes through the lower side wall of the outer filter cylinder and is fixedly connected to the bottom wall of the inner filter cylinder. The worm gear is fixedly mounted on the rotating shaft. A worm gear that cooperates with the worm gear is rotatably mounted on the inner wall of the machine housing on the side away from the first knob. The other end of the worm gear extends to the outside of the machine housing and is fixedly connected to the second knob.

[0009] As a further description of the above technical solution, the bottom of the second guide block is connected to a conveying pipe, and the other end of the conveying pipe is connected to the inside of the crushing barrel.

[0010] As a further description of the above technical solution, the side wall of the chassis away from the first knob has an air inlet pipe, and one end of the air inlet pipe inside the chassis is connected to the hollow shell.

[0011] As a further description of the above technical solution, a discharge pipe is connected to the side wall of the feed cylinder away from the first knob, and the other end of the discharge pipe extends to the outside of the machine casing.

[0012] As a further description of the above technical solution, a feeding pipe is provided on the upper side wall of the chassis.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. By setting up a first motor, crushing roller and crushing block, the anti-caking agent can be pre-crushed before air jet milling, so that the particles are smaller. Therefore, the crushing effect is better during air jet milling, and the air jet milling time is greatly reduced, making it more practical.

[0015] 2. The distance between the crushed block and the crushing roller can be adjusted by the first adjustment component, so that it can be used to pre-crush anti-caking agents of different particle sizes.

[0016] 3. The inner filter cartridge can be rotated by the second adjustment component. By changing the overlap area between the filter holes of the outer filter cartridge and the inner filter cartridge, anti-caking agents of different particle sizes can be screened out, thereby allowing for flexible adjustment of product specifications. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a super airflow pulverizer for producing food silica anticaking agent according to this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of the super airflow pulverizer for producing food silica anticaking agent according to this utility model;

[0019] Figure 3 This is a cross-sectional view of the casing of a super airflow pulverizer for producing food silica anti-caking agent according to this utility model;

[0020] Figure 4 This is a cross-sectional view of the pulverizing barrel of a super airflow pulverizer for producing food silica anti-caking agent according to this utility model;

[0021] Figure 5 This is a schematic diagram of the second regulating component of a super airflow pulverizer for producing food silica anticaking agent according to the present invention.

[0022] In the diagram: 1. Chassis; 11. First guide block; 2. Crushing roller; 3. Crushing block; 12. Second guide block; 6. First adjusting component; 7. Second adjusting component; 4. Crushing barrel; 41. Hollow shell; 42. High-pressure nozzle; 43. Transfer pipe; 44. Feed cylinder; 45. Second motor; 46. Impeller; 5. Outer filter cartridge; 51. Inner filter cartridge; 61. Slide groove; 62. Slider; 63. Bidirectional screw; 64. First knob; 65. Irregular connecting rod; 71. Rotating shaft; 72. Worm gear; 73. Worm; 74. Second knob; 13. Conveying pipe; 14. Air inlet pipe; 15. Discharge pipe; 16. Feeding pipe. Detailed Implementation

[0023] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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.

[0026] Please see Figure 1-5 This utility model provides a technical solution: a super airflow pulverizer for producing food silica anti-caking agent, comprising a casing 1, a feeding pipe 16 on the upper side wall of the casing 1, the anti-caking agent to be pulverized being added into the casing 1 through the feeding pipe 16, a first guide block 11 fixedly connected inside the casing 1, a first motor installed on the rear outer wall of the casing 1, the output shaft of the first motor extending into the interior of the casing 1 and fixedly connected to a crushing roller 2, the front end of the crushing roller 2 being rotatably connected to the front inner wall of the casing 1, and the crushing roller 2 being located between the front and rear inner walls of the casing 1 and on both sides of the crushing roller 2. Each crushing block 3 is slidably provided to cooperate with the crushing roller 2. The output shaft of the first motor can drive the crushing roller 2 to rotate. When the crushing roller 2 rotates, it cooperates with the crushing block 3 to pre-crush the anti-caking agent, making the particles of the anti-caking agent smaller, thereby reducing the time consumed in the airflow pulverization process and improving production efficiency. Inside the machine box 1 and below the crushing roller 2, a second guide block 12 is fixedly connected. The bottom of the second guide block 12 is connected to a conveying pipe 13. The other end of the conveying pipe 13 is connected to the inside of the pulverizing barrel 4. The pre-crushed anti-caking agent enters the pulverizing barrel 4 through the conveying pipe 13.

[0027] An airflow pulverizing mechanism is installed at the bottom of the casing 1. The airflow pulverizing mechanism includes a pulverizing barrel 4, with a hollow shell 41 fitted around the outside of the pulverizing barrel 4. Multiple high-pressure nozzles 42 are arranged around the side wall of the pulverizing barrel 4. A transfer pipe 43 is connected to the upper outer wall of the pulverizing barrel 4. A feed cylinder 44 is installed at the upper end of the transfer pipe 43. A second motor 45 is installed on one outer wall of the feed cylinder 44. The output shaft of the second motor 45 extends into the feed cylinder 44 and is fixedly connected to an impeller 46. An outer filter cartridge is fixedly connected to the lower inner wall of the pulverizing barrel 4 via a bracket. 5. The outer filter cartridge 5 is equipped with an inner filter cartridge 51. After the airflow generated by the high-pressure air pump enters the hollow shell 41, the high-pressure nozzle 42 sprays the airflow, causing the anti-caking agent particles to impact each other, collide and rub against each other, and achieve the purpose of crushing. The qualified particles will pass through the outer filter cartridge 5 and enter the inner filter cartridge 51. The unqualified particles will continue to be crushed by airflow until they are qualified. The second motor 45 drives the impeller 46 to rotate, so that the anti-caking agent entering the inner filter cartridge 51 will enter the feed cylinder 44 through the transfer pipe 43 and then be discharged through the discharge pipe 15.

[0028] A first adjustment component 6 is provided on the rear inner wall of the casing 1. The first adjustment component 6 includes a slide groove 61, a slider 62, a bidirectional screw 63, a first knob 64, and a special-shaped connecting rod 65. The slide groove 61 is provided on the rear inner wall of the casing 1. The slider 62 is slidably arranged in the slide groove 61. The bidirectional screw 63 is rotatably arranged between the two side walls of the slide groove 61. The slider 62 is threaded onto the bidirectional screw 63. One end of the bidirectional screw 63 extends to the outside of the casing 1 and is fixedly connected to the first knob 64. The special-shaped connecting rod 65 is fixedly connected to the front side wall of the slider 62. The other end of the special-shaped connecting rod 65 is fixedly connected to the crushing block 3. Rotating the first knob 64 can drive the bidirectional screw 63 to rotate. When the bidirectional screw 63 rotates, it can cause the two sliders 62 to move along the slide groove 61, thereby causing the special-shaped connecting rod 65 to drive the crushing block 3 to move. By adjusting the distance between the crushing block 3 and the crushing roller 2, it can be adapted to anti-caking agents of different particle sizes.

[0029] A second adjustment assembly 7 is located at the lower part of the interior of the casing 1. The second adjustment assembly 7 includes a rotating shaft 71, a worm gear 72, a worm 73, and a second knob 74. The rotating shaft 71 is rotatably mounted at the center of the lower inner wall of the crushing barrel 4. The upper end of the rotating shaft 71 passes through the lower side wall of the outer filter cylinder 5 and is fixedly connected to the bottom wall of the inner filter cylinder 51. The worm gear 72 is fixedly mounted on the rotating shaft 71. A worm 73 that cooperates with the worm gear 72 is rotatably mounted on the inner wall of the casing 1 on the side away from the first knob 64. The other end of the worm 73 extends to the outside of the casing 1 and is fixedly connected to the second knob 74. Rotating the second knob 74 can drive the worm 73 to rotate. When the worm 73 rotates, it can drive the worm gear 72 to rotate. When shaft 71 rotates, it drives the inner filter cylinder 51 to rotate, causing the filter holes on the inner filter cylinder 51 to fold with the filter holes on the outer filter cylinder 5, thereby changing the size of the filter holes to produce products of different specifications. The side wall of the machine housing 1 away from the first knob 64 has an air inlet pipe 14. One end of the air inlet pipe 14 inside the machine housing 1 is connected to the hollow shell 41. The air inlet pipe 14 is connected to the high-pressure air pump. The airflow enters the hollow shell 41 through the air inlet pipe 14. The side wall of the feed cylinder 44 away from the first knob 64 is connected to a discharge pipe 15. The other end of the discharge pipe 15 extends to the outside of the machine housing 1. The crushed and qualified anti-caking agent will be discharged to the outside of the machine housing 1 through the discharge pipe 15.

[0030] It should be noted that this utility model is a super airflow pulverizer for producing food silica anti-caking agents. In use, the anti-caking agent to be pulverized is added to the machine housing 1 through the feeding pipe 16, and falls between the crushing roller 2 and the crushing block 3 after passing through the first guide block 11. The output shaft of the first motor drives the crushing roller 2 to rotate. When the crushing roller 2 rotates, it works in conjunction with the crushing block 3 to pre-crush the anti-caking agent, making the particles smaller. If the anti-caking agent particles are large, the first knob 64 can be turned to drive the bidirectional screw 63 to rotate. When the bidirectional screw 63 rotates, it causes the two sliders 62 to move along the slide groove 61, thereby causing the irregular connecting rod 65 to move the crushing block 3. The distance between the crushing block 3 and the crushing roller 2 can be adjusted to accommodate anti-caking agents of different particle sizes. The pre-crushed anti-caking agent enters the conveying pipe 13 through the second guide block 12, and then enters the pulverizing barrel 4. Pipe 14 is connected to a high-pressure air pump. Airflow enters the hollow shell 41 through the air inlet pipe 14, and then the pre-crushed anti-caking agent in the crushing barrel 4 is crushed by airflow through the high-pressure nozzle 42. The output shaft of the second motor 45 can drive the impeller 46 to rotate. When the impeller 46 rotates, the outer filter cartridge 5 can adsorb the anti-caking agent. After airflow crushing, the anti-caking agent with qualified particle size enters the inner filter cartridge 51 through the filter holes on the outer filter cartridge 5 and the inner filter cartridge 51, and then enters the feed cylinder 44 through the adapter pipe 43, and finally is discharged through the discharge pipe 15. When it is necessary to change the product production specifications, the second knob 74 can be turned to drive the worm gear 73 to rotate. When the worm gear 73 rotates, the worm wheel 72 can drive the rotating shaft 71 to rotate. When the rotating shaft 71 rotates, it drives the inner filter cartridge 51 to rotate, so that the filter holes on the inner filter cartridge 51 and the filter holes on the outer filter cartridge 5 form a fold, thereby changing the size of the filter holes and producing products of different specifications.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A super airflow pulverizing device for producing food silica anti-caking agents, comprising a housing (1), wherein an airflow pulverizing mechanism is disposed at the lower part of the housing (1), characterized in that: A first guide block (11) is fixedly connected inside the casing (1). A first motor is installed on the rear outer wall of the casing (1). The output shaft of the first motor extends into the casing (1) and is fixedly connected to a crushing roller (2). The front end of the crushing roller (2) is rotatably connected to the front inner wall of the casing (1). Crushing blocks (3) that cooperate with the crushing roller (2) are slidably provided between the front and rear inner walls of the casing (1) and on both sides of the crushing roller (2). A second guide block (12) is fixedly connected inside the casing (1) and below the crushing roller (2). A first adjustment component (6) is provided on the rear inner wall of the casing (1). A second adjustment component (7) is provided at the bottom inside the casing (1).

2. The super airflow pulverizer for producing food silica anti-caking agent according to claim 1, characterized in that: The airflow pulverizing mechanism includes a pulverizing barrel (4), a hollow shell (41) is fitted on the outside of the pulverizing barrel (4), a plurality of high-pressure nozzles (42) are arranged around the side wall of the pulverizing barrel (4), a transfer pipe (43) is connected to the upper outer wall of the pulverizing barrel (4), a feed cylinder (44) is installed at the upper end of the transfer pipe (43), a second motor (45) is installed on one side outer wall of the feed cylinder (44), the output shaft end of the second motor (45) extends into the feed cylinder (44) and is fixedly connected to an impeller (46), an outer filter cylinder (5) is fixedly connected to the lower inner wall of the pulverizing barrel (4) by a bracket, and an inner filter cylinder (51) is provided inside the outer filter cylinder (5).

3. The super airflow pulverizer for producing food silica anti-caking agent according to claim 2, characterized in that: The first adjustment component (6) includes a slide groove (61), a slider (62), a bidirectional screw (63), a first knob (64), and a shaped connecting rod (65). The slide groove (61) is provided on the inner rear wall of the housing (1). The slider (62) is slidably provided in the slide groove (61). The bidirectional screw (63) is rotatably provided between the two side walls of the slide groove (61). The slider (62) is threaded onto the bidirectional screw (63). One end of the bidirectional screw (63) extends to the outside of the housing (1) and is fixedly connected to the first knob (64). The shaped connecting rod (65) is fixedly connected to the front side wall of the slider (62). The other end of the shaped connecting rod (65) is fixedly connected to the crushing block (3).

4. The super airflow pulverizer for producing food silica anti-caking agent according to claim 3, characterized in that: The second adjustment component (7) includes a rotating shaft (71), a worm gear (72), a worm (73), and a second knob (74). The rotating shaft (71) is rotatably mounted at the center of the lower inner wall of the crushing barrel (4). The upper end of the rotating shaft (71) passes through the lower side wall of the outer filter cylinder (5) and is fixedly connected to the bottom wall of the inner filter cylinder (51). The worm gear (72) is fixedly mounted on the rotating shaft (71). The worm (73) that cooperates with the worm gear (72) is rotatably mounted on the inner wall of the machine housing (1) away from the first knob (64). The other end of the worm (73) extends to the outside of the machine housing (1) and is fixedly connected to the second knob (74).

5. The super airflow pulverizer for producing food silica anti-caking agent according to claim 2, characterized in that: The bottom of the second guide block (12) is connected to a conveying pipe (13), and the other end of the conveying pipe (13) is connected to the inside of the crushing barrel (4).

6. The super airflow pulverizer for producing food silica anti-caking agent according to claim 3, characterized in that: The chassis (1) has an air inlet pipe (14) on the side wall away from the first knob (64), and one end of the air inlet pipe (14) inside the chassis (1) is connected to the hollow shell (41).

7. The super airflow pulverizer for producing food silica anti-caking agent according to claim 3, characterized in that: The feed cylinder (44) has a discharge pipe (15) connected to the side wall away from the first knob (64), and the other end of the discharge pipe (15) extends to the outside of the casing (1).

8. The super airflow pulverizer for producing food silica anti-caking agent according to claim 1, characterized in that: The upper side wall of the chassis (1) is provided with a feeding pipe (16).

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