Raw material drying device for processing anti-seepage polyurea coating

Abstract

The utility model provides an anti-seepage polyurea coating processing raw material drying device which comprises a drying table, the drying table comprises a conveying cavity and a drying chamber, a conveying belt is in transmission connection with the interior of the conveying cavity and passes through the drying chamber, and a material turning assembly is arranged in the drying chamber. In the drying process, two first electric cylinders are started, the two first electric cylinders push and pull a movable plate to reciprocate, the movable plate synchronously drives a guide pin to move, and the guide pin reciprocates a guide rail in the process that the guide pin moves from a first transverse groove to a wave track groove; the guide rail can synchronously drive the connecting plate and the material turning rake to do reciprocating motion, in the process that the conveying belt conveys raw materials to pass through the material turning rake, the material turning rake can form the material turning effect in multiple directions, the raw materials conveyed by the conveying belt can be turned in multiple directions, and the raw materials conveyed by the conveying belt can be evenly dried.

Description

Technical Field

[0001] This utility model belongs to the field of raw material drying device for anti-permeability polyurea coating processing, and in particular relates to a raw material drying device for anti-permeability polyurea coating processing. Background Technology

[0002] Alkaline aerogel slurries have unique application value in coating preparation. Taking the preparation method of a single-component polyurea waterproof and heat-insulating coating as an example, this method explicitly mentions the preparation and use of alkaline aerogel slurries. Specifically, γ-aminopropyltriethoxysilane is slowly dripped into the aerogel slurry to adjust the pH of the system to 9-10, thereby obtaining the alkaline aerogel slurry. This step demonstrates that alkaline aerogel slurry is an important component in the preparation process of polyurea coatings. Furthermore, the aerogel slurry itself also possesses excellent thermal insulation properties, making it an ideal additive component for thermal insulation materials.

[0003] In the preparation of polyurea coatings, the raw material alkaline aerogel slurry needs to be dried to accelerate solvent evaporation, improve the stability of the slurry, and potentially enhance its adhesion to the polyurea coating. Existing drying equipment spreads the raw material alkaline aerogel slurry on a conveyor belt and then dries it through a drying chamber. However, during the drying process, it is inconvenient to agitate the raw material alkaline aerogel slurry within the drying chamber, which is detrimental to achieving uniform drying. Summary of the Invention

[0004] In view of this, the present invention aims to propose a raw material drying device for anti-permeation polyurea coating processing, so as to solve the technical problem that it is not convenient to turn over the raw material alkaline aerogel slurry in the drying chamber during the drying process, which is not conducive to the uniform drying of the raw material alkaline aerogel slurry.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A raw material drying device for processing anti-seepage polyurea coatings includes a drying table, the drying table including a conveying chamber and a drying chamber, a conveyor belt is drivenly connected in the conveying chamber, the conveyor belt passes through the drying chamber, and a material turning component is provided in the drying chamber for turning the raw material on the conveyor belt;

[0007] The material turning assembly includes a moving frame and a reciprocating pushing assembly. Multiple rows of material turning rakes are fixedly connected to the moving frame. The reciprocating pushing assembly is disposed in the drying chamber and is used to move the moving frame back and forth.

[0008] Furthermore, the movable frame includes two connecting plates, the opposite surfaces of which are fixedly connected to multiple rows of turning rakes.

[0009] Further, the reciprocating pushing assembly comprises two supporting plates, two linkage frames and two first electric cylinders, the two supporting plates are fixedly connected to two side walls in the drying chamber respectively, sliding grooves are formed in surfaces of the two supporting plates, connecting seats are slidably connected to the two supporting plates through the sliding grooves respectively, and the two connecting seats are fixedly connected to two connecting plates through telescopic rods respectively.

[0010] The inside of each of the two linkage frames is fixedly connected with a guide rail, the guide rail comprises a first transverse groove, a wave track groove and a second transverse groove, guide pins are arranged in the two first transverse grooves respectively, and the two linkage frames are fixedly connected to surfaces of the two connecting plates respectively.

[0011] The two first electric cylinders are fixedly connected to two sides of the drying table symmetrically, piston rod ends of the two first electric cylinders are fixedly connected with moving plates, and the two moving plates are fixedly connected with the two guide pins after penetrating into the drying chamber.

[0012] Further, the connecting seat and the supporting plate are fixedly connected with an air spring.

[0013] Further, a plurality of pushing protrusions are fixedly connected to an inner wall of the second transverse groove.

[0014] Further, a matching block is fixedly connected to one end of the top of the guide rail close to the second transverse groove, and the matching block has a pushing inclined surface.

[0015] Further, two conveying rollers are rotatably connected to the inside of the conveying cavity, the two conveying rollers are drivingly connected through a conveying belt, a motor is fixedly connected to a side wall of the drying table, and an output end of the motor is fixedly connected to an end of one of the conveying rollers.

[0016] Further, a hot air machine is fixedly installed on the top of the drying chamber, an exhaust port of the hot air machine is fixedly connected with a supporting pipeline, the supporting pipeline penetrates through the drying chamber and enters the inside of the drying chamber, and an exhaust disc is fixedly connected to the bottom of the supporting pipeline.

[0017] Compared with the prior art, the raw material drying device for anti-dialysis polyurea coating processing has the following beneficial effects:

[0018] The utility model discloses a in the process of drying, start two first electric jar, two first electric jar will push and pull the moving plate reciprocating movement, and the moving plate will drive the guide pin movement in synchronization, and the guide pin will reciprocate the guide rail in the process of moving from the first transverse slot to the wave trajectory slot, and the guide rail will drive the connecting plate and the turning over rake reciprocating movement in synchronization, and the conveying belt will be conveyed raw materials through the turning over rake, and the turning over rake will form the turning over effect of multiple directions, realizes the raw material of conveying belt conveying to carry out multidirectional turning, and it is favorable to the raw material of conveying belt conveying to carry out uniform drying.

[0019] The utility model discloses a in the process of guide pin through the second horizontal slot, and the guide pin will interact with the poking convex, makes the guide rail shake, and the guide rail will drive the connecting plate and the turning over rake and shake in synchronization, and it is favorable to the raw material on the turning over rake and shakes off.

[0020] The utility model discloses a in the process of guide pin through the second horizontal slot, and the guide pin will interact with the poking convex, makes the guide rail shake, and the guide rail will drive the connecting plate and the turning over rake and shake in synchronization, and it is favorable to the raw material on the turning over rake and shakes off. DRAWINGS

[0021] The drawings that form a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation to the utility model.In the drawings:

[0022] Figure 1 It is the structure section view of raw material drying device for anti-bleeding polyurea coating processing of the utility model embodiment;

[0023] Figure 2 It is Figure 1 The enlarged view of A part in the middle;

[0024] Figure 3 It is the structure schematic drawing of turning over rake and reciprocating push subassembly of raw material drying device for anti-bleeding polyurea coating processing of the utility model embodiment;

[0025] Figure 4 It is Figure 3 The enlarged view of B part in the middle;

[0026] Figure 5 It is the structure schematic drawing of linkage frame and guide rail of raw material drying device for anti-bleeding polyurea coating processing of the utility model embodiment;

[0027] Figure 6 It is the whole structure schematic drawing of raw material drying device for anti-bleeding polyurea coating processing of the utility model embodiment.

[0028] Explanation of reference signs:

[0029] 1 - drying table; 101 - conveying cavity; 102 - drying chamber; 2 - conveying belt; 3 - conveying roller; 4 - motor; 5 - hot air blower; 6 - supporting pipe; 7 - exhaust disc; 8 - connecting plate; 9 - turning rake; supporting plate; chute 11; 12 - telescopic rod; 13 - linkage frame; 14 - guide rail; 1401 - first transverse groove; 1402 - wavy track groove; 1403 - second transverse groove; 15 - guide pin; 16 - first electric cylinder; 17 - moving plate; 18 - second air spring; 19 - shifting protrusion; 20 - matching block; 2001 - pushing slope; 21 - connecting seat. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for description purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0032] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0034] As Figures 1 to 6As shown, in one embodiment, a kind of anti-bleeding polyurea coating processing raw material drying device, including drying table 1, drying table 1 includes conveying cavity 101 and drying chamber 102, transmission is connected in conveying cavity 101 with conveying belt 2, and conveying belt 2 passes through drying chamber 102;Two conveying rollers 3 are rotatably connected in the inside of conveying cavity 101, and the two conveying rollers 3 are drivenly connected by conveying belt 2, and motor 4 is fixed on the side wall of drying table 1, and the output end of motor 4 is fixedly connected with the end of one of conveying roller 3;

[0035] It should be understood that by starting motor 4, motor 4 drives conveying roller 3 to rotate, and then drives conveying belt 2.

[0036] The top of drying chamber 102 is fixedly installed with hot air blower 5, the exhaust port of hot air blower 5 is fixedly communicated with support pipeline 6, support pipeline 6 penetrates drying chamber 102 and enters the inside of drying chamber 102, and the bottom of support pipeline 6 is fixedly communicated with exhaust disc 7;

[0037] It should be understood that during drying, hot air blower 5 is started, hot air blower 5 blows hot air through support pipeline 6 and exhaust disc 7 to blow hot air above conveying belt 2, provides heat source, and dries the raw materials on the surface of conveying belt 2.

[0038] A material turning assembly is arranged in drying chamber 102, and the material turning assembly is used for turning the raw materials on conveying belt 2;The material turning assembly includes a moving frame and a reciprocating pushing assembly, and a plurality of material turning rakes 9 are fixedly connected to the moving frame;The reciprocating pushing assembly is arranged in drying chamber 102, and the reciprocating pushing assembly is used for reciprocatingly moving the moving frame;

[0039] The moving frame includes two connecting plates 8, and the opposite surfaces of the two connecting plates 8 are fixedly connected with the plurality of material turning rakes 9 respectively;

[0040] The reciprocating pushing assembly includes two support plates 10, two linkage frames 13 and two first electric cylinders 16, the two support plates 10 are fixedly connected to the two side walls in the inside of drying chamber 102 respectively, sliding grooves 11 are formed in the surfaces of the two support plates 10, the two support plates 10 are slidably connected with connecting seats 21 through the sliding grooves 11 respectively, and the two connecting seats 21 are fixedly connected with the two connecting plates 8 through telescopic rods 12 respectively.

[0041] The inside of the two linkage frames 13 is fixedly connected with guide rails 14, the guide rails 14 include first transverse grooves 1401, wave track grooves 1402 and second transverse grooves 1403, guide pins 15 are arranged in the two first transverse grooves 1401 respectively, and the two linkage frames 13 are fixedly connected to the surfaces of the two connecting plates 8 respectively;

[0042] Two first electric cylinders 16 are symmetrically fixedly connected on both sides of the drying table 1, the piston rod ends of the two first electric cylinders 16 are fixedly connected with two moving plates 17, and the two moving plates 17 are fixedly connected with two guide pins 15 after being deeply inserted into the drying chamber 102.

[0043] It should be understood that in the process of drying, the two first electric cylinders 16 are started, the two first electric cylinders 16 push and pull the moving plate 17 to move reciprocatingly, the moving plate 17 will synchronously drive the guide pin 15 to move, in the process of moving from the first transverse groove 1401 to the wave track groove 1402, the guide pin 15 will reciprocatingly move the guide rail 14, the guide rail 14 will synchronously drive the connecting plate 8 and the turning rake 9 to reciprocatingly move, in the process of the conveying belt 2 conveying the raw materials through the turning rake 9, the turning rake 9 will form multiple direction turning effects, achieving the multiple direction turning of the raw materials conveyed through the conveying belt 2, which is beneficial to uniformly drying the raw materials conveyed through the conveying belt 2.

[0044] As shown in Figure 3 and Figure 4 in an embodiment, a gas spring 18 is fixedly connected between the connecting seat 21 and the supporting plate 10.

[0045] By arranging the gas spring 18, the state of the connecting seat 21 and the turning rake 9 inserted into the raw materials is supported.

[0046] As shown in Figure 5 in an embodiment, a plurality of poking protrusions 19 are fixedly connected on the inner wall of the second transverse groove 1403.

[0047] It should be understood that in the process of the guide pin 15 passing through the second transverse groove 1403, the guide pin 15 will interact with the poking protrusions 19, so that the guide rail 14 is shaken, the guide rail 14 will synchronously drive the connecting plate 8 and the turning rake 9 to shake, which is beneficial to shaking off the raw materials on the turning rake 9.

[0048] As shown in Figure 5 in an embodiment, a matching block 20 is fixedly connected on one end of the top of the guide rail 14 close to the second transverse groove 1403, and the matching block 20 has a pushing inclined surface 2001. It should be understood that in the process of the guide pin 15 moving in the second transverse groove 1403, the top end of the guide pin 15 will act on the pushing inclined surface 2001 to lift the whole of the guide rail 14, the connecting plate 8 and the turning rake 9 to a certain height, and in the process of the turning rake 9 rising, the turning rake 9 will synchronously shake, which is beneficial to lifting and shaking the turning rake 9, and is beneficial to further shaking off the raw materials.

[0049] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A raw material drying device for processing anti-seepage polyurea coatings, comprising a drying table (1), the drying table (1) comprising a conveying chamber (101) and a drying chamber (102), wherein a conveyor belt (2) is drivenly connected within the conveying chamber (101), and the conveyor belt (2) passes through the drying chamber (102), characterized in that: The drying chamber (102) is provided with a material turning assembly for turning the raw materials on the conveying belt (2); The material turning assembly comprises a moving frame and a reciprocating pushing assembly, the moving frame is fixedly connected with a plurality of rows of material turning rakes (9), and the reciprocating pushing assembly is arranged in the drying chamber (102) and used for reciprocating the moving frame.

2. The anti-permeation polyurea coating material processing raw material drying device according to claim 1, characterized in that: The moving frame comprises two connecting plates (8), and opposite surfaces of the two connecting plates (8) are fixedly connected with the plurality of rows of material turning rakes (9) respectively.

3. The anti-permeation polyurea coating material processing raw material drying device according to claim 2, characterized in that: The reciprocating pushing assembly comprises two supporting plates (10), two linkage frames (13) and two first electric cylinders (16), the two supporting plates (10) are fixedly connected to the two side walls inside the drying chamber (102) respectively, sliding grooves (11) are formed in the surfaces of the two supporting plates (10), the two supporting plates (10) are slidingly connected with connecting seats (21) through the sliding grooves (11) respectively, and the two connecting seats (21) are fixedly connected with the two connecting plates (8) through telescopic rods (12) respectively. The inside of each of the two linkage frames (13) is fixedly connected with a guide rail (14), the guide rail (14) comprises a first transverse groove (1401), a wave track groove (1402) and a second transverse groove (1403), guide pins (15) are arranged in the two first transverse grooves (1401) respectively, and the two linkage frames (13) are fixedly connected to the surfaces of the two connecting plates (8) respectively. The two first electric cylinders (16) are fixedly connected to the two sides of the drying table (1) symmetrically, the piston rod ends of the two first electric cylinders (16) are fixedly connected with moving plates (17), and the two moving plates (17) are fixedly connected with the two guide pins (15) after penetrating into the drying chamber (102) respectively.

4. The anti-permeation polyurea coating material processing raw material drying device according to claim 3, characterized in that: The connecting seat (21) is fixedly connected with the supporting plate (10) through an air spring (18).

5. The anti-permeation polyurea coating material processing raw material drying device according to claim 4, characterized in that: A plurality of poking protrusions (19) are fixedly connected to the inner wall of the second transverse groove (1403).

6. The anti-permeation polyurea coating material processing raw material drying device according to claim 5, characterized in that: A matching block (20) is fixedly connected to the top of the guide rail (14) near one end of the second transverse groove (1403), and the matching block (20) has a pushing inclined surface (2001).

7. The anti-leaching polyurea coating material processing raw material drying device according to any one of claims 1-5, characterized in that: Two conveying rollers (3) are rotatably connected to the inside of the conveying cavity (101), the two conveying rollers (3) are drivingly connected through a conveying belt (2), a motor (4) is fixedly connected to the side wall of the drying table (1), and the output end of the motor (4) is fixedly connected with the end of one of the conveying rollers (3).

8. The anti-permeation polyurea coating material processing raw material drying device according to claim 7, characterized in that: A hot air machine (5) is fixedly installed on the top of the drying chamber (102), an exhaust port of the hot air machine (5) is fixedly connected with a supporting pipeline (6), the supporting pipeline (6) penetrates through the drying chamber (102) and then enters the inside of the drying chamber (102), and an exhaust disc (7) is fixedly connected to the bottom of the supporting pipeline (6).

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