Outlet material crushing device of vacuum low-temperature liquid continuous drying machine

Abstract

The utility model provides an outlet material crushing device of a vacuum low-temperature liquid continuous drying machine, and belongs to the technical field of material crushing. According to the technical scheme, the device comprises a pair of door-shaped supports, a first rectangular frame is arranged between the pair of door-shaped supports, and a first screen bottom plate is arranged on the inner side of the first rectangular frame; a cutting knife mechanism is arranged over the first rectangular frame and comprises a second rectangular frame in sliding fit with the inner side of the first rectangular frame, a plurality of first longitudinal cutting knives and a plurality of second transverse cutting knives are evenly arranged in the second rectangular frame, and the first cutting knives and the second cutting knives are arranged in a staggered mode to form a plurality of square holes with the same hole diameter. And the aperture of the square hole is smaller than that of the screen hole of the screen bottom plate 1. The device has the beneficial effects that the structure is simple, the operation is convenient, the effect of further crushing the material discharged from the outlet of the vacuum low-temperature liquid continuous drying machine is realized, and the related requirements are met.

Description

Technical Field

[0001] The utility model relates to a material crushing technology, in particular to a material crushing device at the outlet of a vacuum low-temperature liquid continuous dryer. Background Art

[0002] The vacuum low-temperature liquid continuous dryer is mainly used for drying liquid materials. Its working principle is that in a vacuum environment, by reducing the pressure and controlling low-temperature conditions, the moisture or solvent in the liquid can be quickly evaporated, so as to realize the drying of the material. The dried material is output from the output end, and a special device needs to be set according to requirements for further crushing to obtain the material particle size that meets the requirements. For this reason, this article provides a material crushing device at the outlet of a vacuum low-temperature liquid continuous dryer. Content of the Utility Model

[0003] The purpose of the utility model is to provide a material crushing device at the outlet of a vacuum low-temperature liquid continuous dryer which is simple to operate and can effectively further crush the material at the outlet of the vacuum low-temperature liquid continuous dryer.

[0004] The utility model is realized by the following measures:

[0005] A material crushing device at the outlet of a vacuum low-temperature liquid continuous dryer, characterized in that it includes a pair of portal brackets, a rectangular frame one is arranged between the pair of portal brackets, and a screen bottom plate one is arranged inside the rectangular frame one;

[0006] A cutting knife mechanism is arranged directly above the rectangular frame one. The cutting knife mechanism includes a rectangular frame two that is slidably matched with the inside of the rectangular frame one. A plurality of longitudinal cutting knives one and a plurality of transverse cutting knives two are evenly arranged inside the rectangular frame two. The plurality of cutting knives one and the plurality of cutting knives two are arranged alternately to form a plurality of square holes with the same aperture. The aperture of the square holes is smaller than the aperture of the screen holes of the screen bottom plate one. After larger materials enter the rectangular frame one, they are cut into particles by the cutting knife mechanism, and then the particles will fall through the screen bottom plate one. In addition, multiple groups of specifications of cutting knife mechanisms can be set according to the aperture size of the square holes to meet the requirements of different material particle sizes.

[0007] The specific features of the utility model also include:

[0008] Vertical rods are arranged on both sides of the rectangular frame one. A cross plate is arranged between the tops of the vertical rods on both sides. An electric telescopic rod is arranged on the lower side surface of the cross plate;

[0009] A U-shaped frame is provided on the second rectangular frame. The two side edges of the U-shaped frame are fixed on the upper end faces of the two side edges of the second rectangular frame. The lower end of the electric telescopic rod is arranged on the U-shaped frame. Under the action of the electric telescopic rod, the cutter mechanism can move up and down, so as to realize the cutting of materials.

[0010] An installation plate is arranged between the two vertical rods through a bolt structure. A plurality of push rods matching the square holes are arranged on the lower side surface of the installation plate. The plurality of push rods are respectively slidably arranged in the corresponding square holes. The length of the push rod is greater than the depth of the square hole. After the cutter mechanism cuts the materials, there will be material particles stuck in the square holes. Then the cutter mechanism moves up under the action of the electric telescopic rod. Therefore, the push rod will push out the material particles stuck in the square holes.

[0011] An inlet is arranged on one side surface of the first rectangular frame. A guide plate is obliquely arranged at the inlet. The materials coming out of the outlet of the vacuum low-temperature liquid continuous dryer will fall on the guide plate, and then enter the first screen bottom plate in the first rectangular frame through the inlet. Then, through the electric telescopic rod, the cutter mechanism moves down to cut the materials into particles of the size of the square holes.

[0012] A second screen bottom plate is also arranged in the first rectangular frame. The second screen bottom plate is arranged below the first screen bottom plate and the aperture of the screen holes of the second screen bottom plate is smaller than the aperture of the screen holes of the first screen bottom plate. A material taking port matching the second screen bottom plate is arranged on the corresponding side surface of the first rectangular frame. When specific-sized material particles are needed, screening can be carried out through the cooperation of the first screen bottom plate and the second screen bottom plate. The too-small material particles will fall through the second screen bottom plate, and the material particles smaller than the aperture of the first screen bottom plate and larger than the aperture of the second screen bottom plate will remain on the second screen bottom plate, and then can be taken out through the material taking port.

[0013] The materials coming out of the outlet of the vacuum low-temperature liquid continuous dryer will fall on the guide plate, and then enter the first screen bottom plate in the first rectangular frame through the inlet. Then, through the electric telescopic rod, the cutter mechanism moves down, and the materials on the first screen bottom plate are cut into particles by the cutter mechanism. Then the particles will fall through the first screen bottom plate. In addition, multiple sets of cutter mechanisms with different specifications can be set according to the size of the square holes to meet the requirements of different material particle sizes;

[0014] Furthermore, screening can be carried out as required through the cooperation of the first screen bottom plate and the second screen bottom plate. Too small material particles will fall through the second screen bottom plate, and material particles smaller than the aperture of the first screen bottom plate and larger than the aperture of the second screen bottom plate will remain on the second screen bottom plate, and then they can be taken out through the material taking port.

[0015] The beneficial effects of the present utility model are as follows: The device has a simple structure and is easy to operate, achieving the effect of further pulverizing the material coming out of the outlet of the vacuum low-temperature liquid continuous dryer, meeting the relevant requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the cutter mechanism in an embodiment of the present utility model.

[0018] Figure 3 It is a schematic diagram of the structures of related components such as the push rod in an embodiment of the present utility model.

[0019] Among them, the reference numerals are: 1, gantry bracket; 2, second screen bottom plate; 3, first screen bottom plate; 4, first rectangular frame; 5, square hole; 6, second rectangular frame; 7, push rod; 8, mounting plate; 9, U-shaped frame; 10, electric telescopic rod; 11, vertical rod; 12, guide plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "linkage" should be understood in a broad sense. For example, it 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, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] To clearly illustrate the technical features of this solution, the following elaborates on this solution through specific implementation manners.

[0024] See Figures 1-3 , a crushing device for the outlet material of a vacuum low-temperature liquid continuous dryer, which includes a pair of gantry brackets 1. A rectangular frame one 4 is arranged between the pair of gantry brackets 1, and a screen bottom plate one 3 is arranged inside the rectangular frame one 4;

[0025] A cutting knife mechanism is arranged directly above the rectangular frame one 4. The cutting knife mechanism includes a rectangular frame two 6 that is slidably matched with the inside of the rectangular frame one 4. A number of longitudinal cutting knives one 13 and a number of transverse cutting knives two 14 are evenly arranged inside the rectangular frame two 6. The number of cutting knives one 13 and the number of cutting knives two 14 are staggered to form a number of square holes 5 with the same aperture. The aperture of the square holes 5 is smaller than the aperture of the screen holes of the screen bottom plate one 3. After the larger materials enter the rectangular frame one 4, they are cut into particles by the cutting knife mechanism, and then the particles will fall through the screen bottom plate one 3. In addition, multiple sets of specifications of the cutting knife mechanism can be set according to the aperture size of the square holes 5 to meet the requirements of different material particle sizes.

[0026] Vertical rods 11 are arranged on both sides of the rectangular frame one 4. A cross plate is arranged between the tops of the vertical rods 11 on both sides, and an electric telescopic rod 10 is arranged on the lower side of the cross plate;

[0027] A U-shaped frame 9 is arranged on the rectangular frame two 6. The two side edges of the U-shaped frame 9 are fixed on the upper end faces of the two side edges of the rectangular frame two 6. The lower end of the electric telescopic rod 10 is arranged on the U-shaped frame 9. Under the action of the electric telescopic rod 10, the cutting knife mechanism can move up and down, so as to realize the cutting of the materials.

[0028] An installation plate 8 is arranged between the vertical rods 11 on both sides through a bolt structure. A number of push rods 7 that cooperate with the square holes 5 are arranged on the lower side of the installation plate 8. The number of push rods 7 are respectively slidably arranged in the corresponding square holes 5. The length of the push rods 7 is greater than the depth of the square holes 5. After the cutting knife mechanism cuts the materials, there will be material particles stuck in the square holes 5. Then, the cutting knife mechanism moves up under the action of the electric telescopic rod 10. Therefore, the push rods 7 will push out the material particles stuck in the square holes 5.

[0029] On one side surface of the first rectangular frame 4, a feed inlet is provided, and a material guiding plate 12 is inclinedly arranged at the feed inlet. The material coming out of the outlet of the vacuum low-temperature liquid continuous dryer will fall on the material guiding plate 12, and then enter the first screen bottom plate 3 inside the first rectangular frame 4 through the feed inlet. Then, through the electric telescopic rod 10, the cutter mechanism moves downward to cut the material into particles of the size of the square hole 5.

[0030] A second screen bottom plate 2 is also arranged inside the first rectangular frame 4. The second screen bottom plate 2 is arranged below the first screen bottom plate 3, and the aperture of the screen holes of the second screen bottom plate 2 is smaller than that of the first screen bottom plate 3. A material taking port for cooperating with the second screen bottom plate 2 is arranged on the corresponding side surface of the first rectangular frame 4. When specific-sized material particles are required, screening can be carried out through the cooperation of the first screen bottom plate 3 and the second screen bottom plate 2. The too-small material particles will fall through the second screen bottom plate 2, and the material particles smaller than the aperture of the first screen bottom plate 3 and larger than the aperture of the second screen bottom plate 2 will remain on the second screen bottom plate 2, and then can be taken out through the material taking port.

[0031] The material coming out of the outlet of the vacuum low-temperature liquid continuous dryer will fall on the material guiding plate 12, and then enter the first screen bottom plate 3 inside the first rectangular frame 4 through the feed inlet. Then, through the electric telescopic rod 10, the cutter mechanism moves downward, and the material on the first screen bottom plate 3 is cut by the cutter mechanism to form particles. Then, the particles will fall through the first screen bottom plate 3. In addition, multiple sets of cutter mechanisms with different specifications can be set according to the aperture size of the square hole 5 to meet the requirements of different material particle sizes;

[0032] Further, screening can be carried out as required through the cooperation of the first screen bottom plate 3 and the second screen bottom plate 2. The too-small material particles will fall through the second screen bottom plate 2, and the material particles smaller than the aperture of the first screen bottom plate 3 and larger than the aperture of the second screen bottom plate 2 will remain on the second screen bottom plate 2, and then can be taken out through the material taking port.

[0033] The technical features not described in this utility model can be realized by or adopted from the prior art, and will not be elaborated here. Of course, the above description is not a limitation to this utility model, and this utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the substantial scope of this utility model should also fall within the protection scope of this utility model.

Claims

1. A material crushing device at the outlet of a vacuum low-temperature liquid continuous dryer, characterized in that: It comprises a pair of door-shaped brackets (1), a rectangular frame (4) is arranged between the pair of door-shaped brackets (1), and a screen bottom plate (3) is arranged inside the rectangular frame (4); A cutting knife mechanism is arranged directly above the rectangular frame 1 (4), and the cutting knife mechanism comprises a rectangular frame 2 (6) slidably matched with the inner side of the rectangular frame 1 (4), and a plurality of longitudinal cutting knives 1 (13) and a plurality of transverse cutting knives 2 (14) are evenly arranged in the rectangular frame 2 (6), and a plurality of the cutting knives 1 (13) and a plurality of the cutting knives 2 (14) are staggered to form a plurality of square holes (5) with the same aperture, and the aperture of the square holes (5) is smaller than the aperture of the sieve hole of the sieve bottom plate 1 (3).

2. The material crushing device at the outlet of the vacuum low-temperature liquid continuous dryer according to claim 1 is characterized in that: Vertical rods (11) are arranged on both sides of the rectangular frame (4), a horizontal plate is arranged between the top ends of the vertical rods (11) on both sides, and an electric telescopic rod (10) is arranged on the lower side of the horizontal plate; A U-shaped frame (9) is arranged on the second rectangular frame (6), and the two side edges of the U-shaped frame (9) are fixed on the upper end surfaces of the two side edges of the second rectangular frame (6), and the lower end of the electric telescopic rod (10) is arranged on the U-shaped frame (9).

3. The material crushing device at the outlet of the vacuum low-temperature liquid continuous dryer according to claim 2 is characterized in that: A mounting plate (8) is arranged between the vertical rods (11) on both sides via a bolt structure, and a plurality of push rods (7) cooperating with the square holes (5) are arranged on the lower side of the mounting plate (8). The plurality of push rods (7) are slidably arranged in the corresponding square holes (5), and the length of the push rods (7) is greater than the depth of the square holes (5).

4. The material crushing device at the outlet of the vacuum low-temperature liquid continuous dryer according to claim 1 is characterized in that: A feed opening is arranged on one side of the rectangular frame (4), and a guide plate (12) is arranged obliquely at the feed opening.

5. The material crushing device at the outlet of the vacuum low-temperature liquid continuous dryer according to claim 1 is characterized in that: A screen bottom plate 2 (2) is also provided in the rectangular frame 1 (4), and the screen bottom plate 2 (2) is provided below the screen bottom plate 1 (3) and the screen hole diameter of the screen bottom plate 2 (2) is smaller than the screen hole diameter of the screen bottom plate 1 (3), and a material taking port cooperating with the screen bottom plate 2 (2) is provided on the corresponding side surface of the rectangular frame 1 (4).

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