CN210602509U

CN210602509U - Vacuum drying equipment is used in transformer production

Info

Publication number: CN210602509U
Application number: CN201921051246.6U
Authority: CN
Inventors: 唐松平
Original assignee: Hubei Chongyang Lianxiang Special Transformer Co Ltd
Current assignee: Hubei Chongyang Lianxiang Special Transformer Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-22
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a vacuum drying device for transformer production, which relates to a drying device, and concretely comprises a base, wherein two ends of the upper surface of the base are respectively and fixedly connected with the bottom surface of a supporting plate through a supporting block, two ends of the upper surface of the supporting plate are respectively and fixedly connected with two ends of the bottom surface of a top plate through a supporting rod, two ends of the bottom surface of the top plate are respectively and fixedly connected with two ends of the upper surface of a sealing plate through a hydraulic rod, and a drying box is fixedly arranged on the upper surface of the supporting plate under the sealing plate; a vacuum machine is fixedly arranged on the upper surface of the sealing plate; one side of the drying box is fixedly connected with one end of the dryer through a connecting pipeline, the other end of the dryer is fixedly connected with the output end of the induced draft fan, and the input end of the induced draft fan is fixedly connected with the other side of the drying box through another connecting pipe. In the use process of the utility model, the drying difficulty of the plate is effectively reduced; the energy consumption of drying is saved, and the drying efficiency is improved.

Description

Vacuum drying equipment is used in transformer production

Technical Field

The utility model relates to a drying equipment specifically is a vacuum drying equipment is used in transformer production.

Background

The transformer is a device for changing alternating voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like. When the transformer is used, in order to improve the use safety of the transformer, the transformer is generally required to be protected by using boxes, and in the production process of the boxes, a plurality of parts are formed by bending plates, and the plates need to be dried before being put into production.

The existing drying equipment needs to consume a large amount of energy when drying the plates, and has low drying efficiency and low practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum drying equipment is used in transformer production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the vacuum drying equipment for transformer production comprises a base, wherein two ends of the upper surface of the base are respectively fixedly connected with the bottom end of a vertically installed supporting block, the top ends of the supporting blocks are respectively fixedly connected with the bottom surface of a supporting plate, two ends of the upper surface of the supporting plate are respectively fixedly connected with the bottom end of a supporting rod, the top ends of the supporting rods are respectively and vertically upwards fixedly connected with two ends of the bottom surface of a top plate, two ends of the bottom surface of the top plate are respectively and fixedly connected with the top end of a hydraulic rod, the bottom ends of the hydraulic rods are respectively and fixedly connected with two ends of the upper surface of a sealing plate, and a drying box is fixedly installed on the upper surface of the;

one end of the upper surface of the sealing plate is fixedly provided with a vacuum machine through a bolt, an air exhaust port of the vacuum machine penetrates through the sealing plate and extends into the drying box, the other end of the upper surface of the sealing plate is fixedly provided with a pressure gauge through a bolt, and a measuring port of the pressure gauge penetrates through the sealing plate and extends into the drying box;

the bottom surface of the sealing plate is respectively fixedly connected with the top end of a vertically installed connecting rod, a plurality of screen frames are fixedly installed between the connecting rods in a welding mode, two ends of each screen frame are respectively fixedly connected with one connecting rod, and the middle parts of the screen frames are respectively provided with a screen;

the both sides inner wall of drying cabinet has a plurality of stoving lamps through the even fixed mounting of bolt, and the one end fixed connection of a connecting tube and desicator is passed through to one side of drying cabinet, and the desicator passes through bolt fixed mounting at the upper surface of base, and the inside of desicator is filled quick lime as the drier, the other end of desicator and the output fixed connection of draught fan, and the input of draught fan passes through the opposite side fixed connection of another connecting pipe and drying cabinet, and the draught fan passes through the bottom surface of bolt fixed mounting backup pad.

As a further aspect of the present invention: the bottom surface of the sealing plate is fixedly provided with a rubber pad through glue.

As a further aspect of the present invention: the vacuum machine is of the type MS116 and is powered by an external power source.

As a further aspect of the present invention: the type of the pressure gauge is YTN-60.

As a further aspect of the present invention: the model of the induced draft fan is Y5-47 and is powered by an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the pressure in the drying box is reduced through the vacuum machine, the boiling point of water is reduced, and the drying difficulty of the plate is effectively reduced when the plate is dried through the drying lamp; the water in the drying box is filtered and absorbed by the draught fan and the dryer, and the drying heat is recycled, so that the drying energy consumption is saved, and the drying cost is reduced; a plurality of screen frame is installed to the below of closing plate and is supported panel to can dry a plurality of panels simultaneously, improve drying efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum drying apparatus for transformer production.

Fig. 2 is a schematic structural view of the bottom surface of a sealing plate in a vacuum drying apparatus for transformer production.

As shown in the figure: the drying device comprises a base 1, a dryer 2, an induced draft fan 3, a supporting block 4, a supporting plate 5, a supporting rod 6, a drying box 7, a sealing plate 8, a hydraulic rod 9, a top plate 10, a vacuum machine 11, a pressure gauge 12, a drying lamp 13, a screen frame 14, a screen 15 and a connecting rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, in an embodiment of the present invention, a vacuum drying apparatus for transformer production includes a base 1, two ends of an upper surface of the base 1 are respectively fixedly connected to a bottom end of a vertically installed supporting block 4, top ends of the supporting blocks 4 are respectively fixedly connected to a bottom surface of a supporting plate 5, two ends of an upper surface of the supporting plate 5 are respectively fixedly connected to a bottom end of a supporting rod 6, top ends of the supporting rods 6 are respectively fixedly connected to two ends of a bottom surface of a top plate 10 in a vertically upward direction, two ends of a bottom surface of the top plate 10 are respectively fixedly connected to a top end of a hydraulic rod 9, a bottom end of the hydraulic rod 9 is respectively fixedly connected to two ends of an upper surface of a sealing plate 8, a drying box 7 is fixedly installed on an upper surface of the supporting plate 5 under the sealing plate 8 through bolts, the hydraulic rod 9 controls the sealing plate 8 to ascend and descend so as to, the bottom surface of the sealing plate 8 is fixedly provided with a rubber pad through glue, the sealing performance between the sealing plate 8 and the drying box 7 is improved through the rubber pad, it should be noted that the hydraulic rod 9 is controlled by an external hydraulic system, and the technology for controlling the hydraulic rod to stretch and retract through the hydraulic system is a mature technology in the prior art and is not described herein again;

the vacuum machine 11 is fixedly installed at one end of the upper surface of the sealing plate 8 through a bolt, the vacuum machine 11 is MS116 in type and is powered by an external power supply, an air suction port of the vacuum machine 11 penetrates through the sealing plate 8 and extends into the drying box 7, the pressure gauge 12 is fixedly installed at the other end of the upper surface of the sealing plate 8 through a bolt, the pressure gauge 12 is a mechanical pressure gauge with type YTN-60, a measurement port of the pressure gauge 12 penetrates through the sealing plate 8 and extends into the drying box 7, when the drying box is used, air in the drying box 7 is sucked out through the vacuum machine 11, thereby reducing the air pressure in the drying box 7, monitoring the pressure in the drying box 7 through the pressure gauge 12, reducing the boiling point of the water drops through reducing the air pressure in the drying box 7, when the plate for manufacturing the transformer is dried, water drops on the surface of the plate can be evaporated more easily, so that the drying difficulty is reduced;

the bottom surface of the sealing plate 8 is respectively fixedly connected with the top end of a connecting rod 16 which is vertically installed, a plurality of screen frames 14 are fixedly installed between the connecting rods 16 in a welding mode, two ends of each screen frame 14 are respectively fixedly connected with one connecting rod 16, a screen 15 is arranged in the middle of each screen frame 14, and when the plate drying device is used, a plate is placed on the screen 15, so that the plate is comprehensively dried;

the inner walls of two sides of the drying box 7 are uniformly and fixedly provided with a plurality of drying lamps 13 through bolts, the drying lamps 13 are powered by an external power supply, the inside of the drying box 7 is heated through the drying lamps 13, so that the moisture evaporation achieves a drying effect, one side of the drying box 7 is fixedly connected with one end of the dryer 2 through a connecting pipeline, the dryer 2 is fixedly arranged on the upper surface of the base 1 through bolts, quicklime is filled in the dryer 2 to serve as a drying agent, the other end of the dryer 2 is fixedly connected with the output end of the induced draft fan 3, the input end of the induced draft fan 3 is fixedly connected with the other side of the drying box 7 through another connecting pipe, the induced draft fan 3 is Y5-47 in type and is powered by the external power supply, the induced draft fan 3 fixedly installs the bottom surface of the supporting plate 5 through the bolts, in use, the air with water vapor is sent into the dryer 2 through the induced, the heat is recycled, so that the energy consumption of drying is effectively reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The vacuum drying equipment for transformer production comprises a base (1) and is characterized in that two ends of the upper surface of the base (1) are fixedly connected with the bottom end of a vertically installed supporting block (4) respectively, the top end of the supporting block (4) is fixedly connected with the bottom surface of a supporting plate (5) respectively, two ends of the upper surface of the supporting plate (5) are fixedly connected with the bottom end of a supporting rod (6) respectively, the top end of the supporting rod (6) is vertically and upwards fixedly connected with two ends of the bottom surface of a top plate (10) respectively, two ends of the bottom surface of the top plate (10) are fixedly connected with the top end of a hydraulic rod (9) respectively, the bottom end of the hydraulic rod (9) is fixedly connected with two ends of the upper surface of a sealing plate (8) respectively, and a drying box (7) is fixedly installed on the upper surface of the supporting plate (5) right below;

a vacuum machine (11) is fixedly installed at one end of the upper surface of the sealing plate (8) through a bolt, an air suction port of the vacuum machine (11) penetrates through the sealing plate (8) and extends into the drying box (7), a pressure gauge (12) is fixedly installed at the other end of the upper surface of the sealing plate (8) through a bolt, and a measurement port of the pressure gauge (12) penetrates through the sealing plate (8) and extends into the drying box (7);

the bottom surface of the sealing plate (8) is respectively fixedly connected with the top end of a connecting rod (16) which is vertically arranged, a plurality of screen frames (14) are fixedly arranged among the connecting rods (16) in a welding mode, two ends of each screen frame (14) are respectively fixedly connected with one connecting rod (16), and the middle parts of the screen frames (14) are respectively provided with a screen (15);

the both sides inner wall of drying cabinet (7) has a plurality of stoving lamps (13) through the even fixed mounting of bolt, the one end fixed connection of a connecting tube and desicator (2) is passed through to one side of drying cabinet (7), desicator (2) are through the upper surface of bolt fixed mounting in base (1), the inside packing quicklime of desicator (2) is as the drier, the other end of desicator (2) and the output fixed connection of draught fan (3), the input of draught fan (3) is through the opposite side fixed connection of another connecting tube with drying cabinet (7), draught fan (3) are through the bottom surface of bolt fixed mounting backup pad (5).

2. The vacuum drying equipment for transformer production as claimed in claim 1, wherein the bottom surface of the sealing plate (8) is fixedly provided with a rubber pad by glue.

3. Vacuum drying equipment for transformer production according to claim 1, characterized in that the vacuum machine (11) is of the type MS116 and is powered by an external power supply.

4. The vacuum drying equipment for transformer production as claimed in claim 1, wherein the pressure gauge (12) is a mechanical pressure gauge of type YTN-60.

5. The vacuum drying equipment for transformer production according to claim 1, wherein the type of the induced draft fan (3) is Y5-47 and is powered by an external power supply.