Drying equipment for infiltration production

Abstract

The utility model discloses drying equipment for infiltration production, which comprises a drying box arranged at the top, a drying coil pipe arranged in the drying box, an air supply pipe arranged at the lower end of the drying coil pipe, a plurality of air outlet holes uniformly distributed on the inner side of the drying coil pipe, and a lifting support plate arranged at the bottom of the drying box, the lifting supporting plate is arranged in an area formed by coiling the drying coil pipe, a support is further arranged on the outer side of the drying box, and a lifting tool capable of moving left and right is arranged on the top of the support. According to the utility model, the drying coil pipe is arranged in the drying box, and the workpiece basket is integrally hoisted into the area where the drying coil pipe is coiled, so that when hot air is supplied, the hot air can enter from each position of the workpiece basket for drying operation, and the drying efficiency is greatly improved; and the dried workpiece basket can be conveniently lifted in the drying box, so that a worker can conveniently lift the workpiece basket, and the working efficiency of infiltration production is integrally improved.

Description

Technical Field

[0001] The utility model relates to the technical field of impregnation equipment, in particular to a drying device for impregnation production. Background Art

[0002] The main purpose of the impregnation process is to improve the physical properties of materials and extend their service life. This process fills the micropores or gaps of materials with an impregnating agent, and after curing treatment, forms a solid whole with the materials, so as to achieve effects such as sealing, enhancing pressure resistance, and corrosion resistance. The impregnated workpieces need to be cleaned before and after impregnation. The cleaning before impregnation is used to wash away the impurities on the workpieces, and the cleaning after impregnation is to wash away the residual impregnating liquid on the workpieces. After the workpieces are cleaned, they all need to be dried. At present, when the workpieces are dried, the method of spreading and drying is mostly used. This drying method has a long cycle and low efficiency, which greatly affects the work progress of impregnation production. In order to improve the drying efficiency of the workpieces, a drying oven is also used. Workers stack the workpieces in the workpiece basket into the drying oven and supply hot air into the drying oven, so as to achieve the rapid drying of the workpieces. However, this drying method requires workers to transfer the workpieces, and the operation workload is large, which also brings great inconvenience to production. Summary of the Utility Model

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a drying device for impregnation production, so as to effectively solve the deficiencies existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a drying device for impregnation production, including a drying box with a top, a cylindrical drying coil is arranged vertically in the drying box, the drying coil is wound along the inner wall of the drying box, a gas supply pipe extending out of the drying box is arranged at the lower end of the drying coil, a plurality of air outlet holes are evenly arranged on the inner side of the drying coil, a lifting support plate is arranged at the bottom of the drying box, the lifting support plate is arranged in the area formed by the winding of the drying coil, a support is also arranged outside the drying box, a hoist that can move left and right is arranged at the top of the support, and the workpiece basket is lifted by the hoist and lowered along the top of the drying box into the area formed by the winding of the drying coil.

[0005] Further, the inside of the drying box is divided into multiple drying areas by partitions, and the drying coil and the lifting support plate are arranged in each drying area.

[0006] Further, a lifting oil cylinder is arranged at the bottom of the drying box, and the piston rod of the lifting oil cylinder vertically penetrates through the bottom wall of the drying box and is fixedly connected to the bottom of the lifting support plate.

[0007] Further, a plurality of limiting baffles are uniformly arranged along the edge of the top of the lifting pallet, and the lower end of the workpiece basket is placed in the area enclosed by each of the limiting baffles.

[0008] Further, the drying oven is placed on the mounting frame, the lifting oil cylinder is arranged at the bottom of the mounting frame, and the piston rod of the lifting oil cylinder penetrates through the mounting frame and is connected to the lifting pallet.

[0009] Further, the air supply pipe is externally connected to a hot air blower, and a blower for sending air into the drying coil is also arranged on the air supply pipe.

[0010] Further, the lifting appliance is an overhead crane, a lifting frame is arranged on the lifting rope of the lifting appliance, and the workpiece basket is lifted by the lifting frame.

[0011] The above technical solution of the present utility model has the following beneficial effects: by arranging the drying coil in the drying oven and hoisting the workpiece basket as a whole into the area where the drying coil is wound, when hot air is supplied, the hot air can enter at each position of the workpiece basket for drying operation, and workers do not need to take out the workpieces in the workpiece basket, greatly improving the drying efficiency. The setting of the lifting pallet facilitates the lifting of the dried workpiece basket in the drying oven, thus facilitating the staff to lift the workpiece basket, and overall improving the working efficiency of the impregnation production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic main sectional structure view of an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] In order to more clearly understand the above objects, features and advantages of the present utility model, the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0014] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0015] Such as Figure 1As shown in the figure, a drying device for impregnation production in this embodiment includes a drying box 1 at the top. Inside the drying box 1, a cylindrical drying coil 2 is arranged vertically. The drying coil 2 is wound along the inner wall of the drying box 1. The lower end of the drying coil 2 is provided with an air supply pipe 3 extending outside the drying box 1. A number of air outlet holes 2a are evenly distributed on the inner side of the drying coil 2. At the bottom of the drying box 1, there is a lifting support plate 4. The lifting support plate 4 is arranged within the area formed by the winding of the drying coil 2. Outside the drying box 1, there is also a support 5. At the top of the support 5, there is a hoist 6 that can move left and right. The workpiece basket 7 is lifted by the hoist 6 and lowered along the top of the drying box 1 into the area formed by the winding of the drying coil 2.

[0016] Inside the drying box 1, it is divided into multiple drying areas by a partition 8. In each drying area, there is a drying coil 2 and a lifting support plate 4.

[0017] At the bottom of the drying box 1, there is a lifting oil cylinder 9. The piston rod of the lifting oil cylinder 9 passes vertically upward through the bottom wall of the drying box 1 and is fixedly connected to the bottom of the lifting support plate 4.

[0018] Along the edge of the top of the lifting support plate 4, a number of limit baffles 4a are evenly distributed. The lower end of the workpiece basket 7 is placed within the area enclosed by each limit baffle 4a.

[0019] The drying box 1 is placed on the mounting frame 10. The lifting oil cylinder 9 is arranged at the bottom of the mounting frame 10. The piston rod of the lifting oil cylinder 9 passes through the mounting frame 10 and is connected to the lifting support plate 4.

[0020] The lifting oil cylinder 9 can control the lifting support plate 4 to move up and down inside the drying box 1, thereby lifting the workpiece basket 7 placed in the drying box 1 for drying inside the drying box 1. When the workpiece basket 7 rises inside the drying box 1, it is convenient for the hoist 6 to hoist the workpiece basket 7.

[0021] The air supply pipe 3 is externally connected to a hot air blower (not shown in the figure). On the air supply pipe 3, there is also a blower 11 for sending air into the drying coil 2. The hot air blower is used to generate hot air, and the heated air is then sent into the drying coil 2 through the blower 11.

[0022] The hoist 6 is a gantry crane. On the lifting rope of the hoist 6, there is a lifting frame 12. The workpiece basket 7 is lifted by the lifting frame 12.

[0023] The working principle of the present utility model is as follows: The work basket 7 is hoisted by the lifting tool 6 to the upper part of the drying area on one side of the drying oven 1, and then the lifting tool 6 places the work basket 7 into the drying oven 1 along the opening at the top of the drying oven 1. The area below the work basket 7 is within the area surrounded by the drying coils 2. At this time, the air outlet holes 2a on the drying coils 2 face the side of the work basket 7, and the work basket 7 is placed on the lifting support plate 4 inside the drying oven 1. Then, the lifting frame 12 on the lifting tool 6 is removed from the work basket 7, and the entire work basket 7 is seated on the lifting support plate 4. At this time, the hot air blower heats the air and sends the hot air into the drying coils 2 through the blower 11. Subsequently, the hot air blows away along the air outlet holes 2a and directly blows to the work basket 7. The hot air will quickly dry the moisture in the work basket 7. The columnar drying coils 2 and the uniformly distributed air outlet holes 2a on them can supply air along various positions of the work basket 7, so that the work basket 7 can be evenly heated, greatly improving the drying efficiency. When drying operations are carried out in the drying area on one side inside the drying oven 1, the lifting tool 6 can move and hoist other work baskets 7 to be dried to other drying areas for drying operations. In this way, the drying operations of multiple work baskets 7 can be realized, further improving the drying efficiency of the workpieces. After the drying operation of the workpieces in the hanging basket is completed, the piston rod of the lifting oil cylinder 9 can be controlled to extend, so as to control the lifting support plate 4 to lift the work basket 7 after drying inside the drying oven 1. Finally, the lifted work basket 7 is lifted away by the lifting tool 6.

[0024] The embodiments of the present utility model are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A drying device for impregnation production, characterized in that: The utility model comprises a drying box with a top, wherein a cylindrical drying coil is arranged in a vertical direction in the drying box, wherein the drying coil is arranged in a coiled manner along the inner wall of the drying box, wherein an air supply pipe extending to the outside of the drying box is arranged at the lower end of the drying coil, wherein a plurality of air outlet holes are evenly distributed on the inner side of the drying coil, wherein a lifting support plate is arranged at the bottom of the drying box, wherein the lifting support plate is arranged in an area formed by the coiling of the drying coil, wherein a bracket is further arranged on the outer side of the drying box, wherein a sling movable leftward and rightward is arranged on the top of the bracket, wherein a workpiece basket is lifted by the sling and lowered along the top of the drying box to an area formed by the coiling of the drying coil.

2. The drying equipment for infiltration production according to claim 1, characterized in that: The drying box is divided into a plurality of drying areas by partitions, and each drying area is provided with the drying coil and the lifting support plate.

3. The drying equipment for infiltration production according to claim 2, characterized in that: A lifting cylinder is arranged at the bottom of the drying box, and a piston rod of the lifting cylinder vertically passes through the bottom wall of the drying box and is fixedly connected to the bottom of the lifting support plate.

4. The drying equipment for infiltration production according to claim 3, characterized in that: A plurality of limit baffles are evenly arranged on the top of the lifting support plate along its edge, and the lower end of the workpiece basket is placed in the area enclosed by the limit baffles.

5. The drying equipment for infiltration production according to claim 4, characterized in that: The drying box is placed on a mounting frame, the lifting cylinder is arranged at the bottom of the mounting frame, and a piston rod of the lifting cylinder penetrates the mounting frame and is connected to a lifting support plate.

6. The drying equipment for infiltration production according to claim 2, characterized in that: The air supply pipe is connected to a hot air blower outside, and a blower for supplying air to the drying coil is also arranged on the air supply pipe.

7. The drying equipment for infiltration production according to claim 1, characterized in that: The lifting device is a ceiling lifting device, and a lifting frame is arranged on the lifting rope of the lifting device, and the workpiece basket is lifted by the lifting frame.

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