CN220017965U

CN220017965U - Drying equipment

Info

Publication number: CN220017965U
Application number: CN202321193635.9U
Authority: CN
Inventors: 王俊兰; 张绍兴; 邱海生
Original assignee: Yunnan Chuangmai Electric Manufacturing Co ltd
Current assignee: Yunnan Chuangmai Electric Manufacturing Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-14
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses drying equipment, which relates to the technical field of equipment for transformer production, and particularly comprises a drying box body, wherein two sides of the inner wall of the drying box body are fixedly connected with first heat-conducting plates, an electric heating pipe is fixedly arranged inside one side, close to the drying box body, of each first heat-conducting plate, a plurality of second heat-conducting plates are vertically arranged on the other side of each first heat-conducting plate, one side of each second heat-conducting plate is connected with each first heat-conducting plate, a second installation shell is arranged outside each first heat-conducting plate, air inlet grooves are formed in the bottoms of two sides of an inner cavity of the drying box body, and the drying box body is communicated with the inside of each second installation shell through the air inlet grooves; the top of the drying box body is provided with an exhaust groove, and an axial flow fan is fixedly arranged in the exhaust groove. When the transformer is used, the temperature rising speed of air is effectively accelerated, the drying efficiency of the transformer is improved, and the transformer feeding and discharging operation is convenient and quick to use.

Description

Drying equipment

Technical Field

The utility model relates to the technical field of equipment for transformer production, in particular to drying equipment.

Background

The transformer body is mainly composed of iron cores, coils and insulating materials, after the assembly, before transformer oil is added, the transformer body is required to be subjected to a drying treatment process to remove moisture and gas in the insulating materials, so that the moisture content of the transformer body is controlled within the limit of the product quality requirement, and the transformer is ensured to have enough insulating strength and operation life. In the prior art, the transformer drying equipment is generally of a closed box structure, the structural design is single, and the transformer drying equipment is mainly heated from two sides of the transformer by virtue of electric heating pipes on two sides of the inner wall of a shell during drying treatment, so that the limitation of a drying mode is large, and the drying efficiency is low. In view of the above, we propose a drying apparatus.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides drying equipment.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the drying equipment comprises a drying box body, wherein first heat conducting plates are fixedly connected to two sides of the inner wall of the drying box body, an electric heating pipe is fixedly arranged in one side, close to the drying box body, of each first heat conducting plate, a plurality of second heat conducting plates are vertically arranged on the other side of each first heat conducting plate, one side of each second heat conducting plate is connected with each first heat conducting plate, a second installation shell is arranged on the outer side of each first heat conducting plate, air inlet grooves are formed in the bottoms of two sides of an inner cavity of the drying box body, and the drying box body is communicated with the inside of each second installation shell through the air inlet grooves;

the drying box top is equipped with the groove of airing exhaust, the inside fixed mounting of groove of airing exhaust has axial fan, the groove outside of airing exhaust is equipped with first installation shell, first installation shell bottom is connected with the drying box, the equal fixed mounting in first installation shell both sides has the air exhauster, the air intake of air exhauster is linked together with inside the first installation shell, the air exhauster air outlet is connected with out the tuber pipe, it is connected with the second installation shell to go out the tuber pipe bottom.

Optionally, drying cabinet bottom is equipped with the backup pad, drying cabinet fixed mounting is in the backup pad, drying cabinet both ends port department all is equipped with the baffle, baffle outside fixedly connected with U type frame, U type frame both sides all are equipped with the montant, montant one side is connected with the drying cabinet, the fixing base is installed perpendicularly to montant bottom one side, fixing base top fixedly connected with lift cylinder, the lift cylinder top is connected with U type frame.

Optionally, a plurality of second pillars are installed to backup pad bottom symmetry, be equipped with the stiffener perpendicularly between the second pillar, the stiffener is connected with both ends second pillar respectively.

Optionally, the slider is all fixedly connected with in U type frame both sides, the spout that corresponds with the slider is seted up to montant one side, the slider is located the spout inside.

Optionally, drying cabinet inner chamber bottom is equipped with the removal base, remove base top and be equipped with the ventilative otter board that is not less than three, remove base top four corners and all install first pillar perpendicularly, ventilative otter board is connected with the first pillar in four corners respectively, it is equipped with four leading wheels to remove base bottom symmetry, the guide way corresponding with the leading wheel has all been seted up to backup pad top both sides, the leading wheel is located inside the guide way, it is equipped with ball to remove the base bottom, ball rotates with the backup pad both ends respectively through the bearing and is connected, backup pad one end fixed mounting has driving motor, ball one end runs through the backup pad and is connected with the driving motor output.

Optionally, the first installation shell both sides have all seted up logical groove, logical inslot fixed mounting has the dust filtration grid.

Optionally, a temperature controller is connected on the electric heating pipe in series.

Compared with the prior art, when the transformer is used, the movable base assembly is driven by the driving motor and the ball screw to enter the drying box body, the electric heating pipe is utilized to dry the transformer from two sides of the transformer, heat of the electric heating pipe is transferred to the second heat conducting plate through the first heat conducting plate, air is continuously heated when passing through a channel between the second heat conducting plates, hot air is blown from the bottom of the transformer through the air inlet groove, the heating speed of the air is effectively accelerated, the drying efficiency of the transformer is improved, and the transformer feeding and discharging operation is convenient and quick to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of a specific structure of a first mounting case and a second mounting case according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 4 is a schematic view of the internal structure of the drying cabinet of the present utility model.

Fig. 5 is a schematic structural diagram of an electric heating tube according to the present utility model.

In the figure: 1. a support plate; 2. a drying box body; 3. a first heat-conducting plate; 4. a second heat-conducting plate; 5. an electric heating tube; 6. an air inlet groove; 7. an exhaust groove; 8. an axial flow fan; 9. a first mounting case; 10. a dust filtering grille; 11. an exhaust fan; 12. an air outlet pipe; 13. a second mounting case; 14. a fixing seat; 15. a vertical rod; 16. a lifting oil cylinder; 17. a U-shaped frame; 18. a baffle; 19. a slide block; 20. a chute; 21. a movable base; 22. a ventilation screen; 23. a first support column; 24. a guide groove; 25. a ball screw; 26. a driving motor; 27. a second support; 28. a reinforcing rod; 29. and a temperature controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the drying equipment comprises a drying box body 2, wherein first heat-conducting plates 3 are fixedly connected to two sides of the inner wall of the drying box body 2, an electric heating pipe 5 is fixedly arranged inside one side, close to the drying box body 2, of each first heat-conducting plate 3, a plurality of second heat-conducting plates 4 are vertically arranged on the other side of each first heat-conducting plate 3, one side of each second heat-conducting plate 4 is connected with each first heat-conducting plate 3, a second installation shell 13 is arranged outside each first heat-conducting plate 3, air inlet grooves 6 are formed in the bottoms of two sides of an inner cavity of the drying box body 2, and the drying box body 2 is communicated with the inside of each second installation shell 13 through the air inlet grooves 6;

as shown in fig. 2 and 4, the electric heating pipes 5 are utilized to dry the transformer from two sides of the transformer, the heat of the electric heating pipes 5 is transferred to the second heat conducting plates 4 through the first heat conducting plates 3, the air is continuously heated when passing through the channels between the second heat conducting plates 4, and the hot air is blown from the bottom of the transformer through the air inlet grooves 6, so that the drying efficiency of the transformer is effectively improved;

the top of the drying box body 2 is provided with an exhaust groove 7, an axial flow fan 8 is fixedly arranged in the exhaust groove 7, a first installation shell 9 is arranged outside the exhaust groove 7, the bottom of the first installation shell 9 is connected with the drying box body 2, exhaust fans 11 are fixedly arranged on two sides of the first installation shell 9, an air inlet of each exhaust fan 11 is communicated with the interior of the first installation shell 9, an air outlet of each exhaust fan 11 is connected with an air outlet pipe 12, and the bottom end of each air outlet pipe 12 is connected with a second installation shell 13;

as shown in fig. 1 and 2, the exhaust of the hot moisture in the drying box 2 can be accelerated by the axial flow fan 8 in the exhaust groove 7, thereby avoiding the influence of the residence time process of the moisture in the drying box 2 on the drying efficiency.

As shown in fig. 3, a supporting plate 1 is arranged at the bottom of a drying box body 2, the drying box body 2 is fixedly installed on the supporting plate 1, baffle plates 18 are arranged at the end ports at two ends of the drying box body 2, U-shaped frames 17 are fixedly connected to the outer sides of the baffle plates 18, vertical rods 15 are arranged at two sides of the U-shaped frames 17, one side of each vertical rod 15 is connected with the drying box body 2, a fixing seat 14 is vertically installed at one side of the bottom end of each vertical rod 15, a lifting oil cylinder 16 is fixedly connected to the top of each fixing seat 14, the top end of each lifting oil cylinder 16 is connected with the U-shaped frame 17, the baffle plates 18 can be driven to ascend or descend by the aid of the lifting oil cylinders 16, accordingly, the drying box body 2 is isolated or communicated with the outside, and a transformer can be conveniently taken out and placed.

Further, a plurality of second support posts 27 are symmetrically arranged at the bottom of the supporting plate 1, reinforcing rods 28 are vertically arranged between the second support posts 27, the reinforcing rods 28 are respectively connected with the second support posts 27 at two ends, and the whole supporting strength of the second support posts 27 is improved through the arrangement of the reinforcing rods 28.

Further, the two sides of the U-shaped frame 17 are fixedly connected with sliding blocks 19, a sliding groove 20 corresponding to the sliding blocks 19 is formed in one side of the vertical rod 15, the sliding blocks 19 are located in the sliding grooves 20, and the sliding blocks 19 and the sliding grooves 20 are arranged to enable the assembly of the U-shaped frame 17 to be stable and smooth in the vertical displacement process.

As shown in fig. 2, the bottom of the inner cavity of the drying box body 2 is provided with a movable base 21, at least three ventilation screen plates 22 are arranged above the top of the movable base 21, the four corners of the top of the movable base 21 are vertically provided with first support posts 23, the ventilation screen plates 22 are respectively connected with the first support posts 23 at the four corners, four guide wheels are symmetrically arranged at the bottom of the movable base 21, guide grooves 24 corresponding to the guide wheels are respectively arranged at two sides of the top of the support plate 1, the guide wheels are positioned in the guide grooves 24, ball screws 25 are arranged at the bottom of the movable base 21, the ball screws 25 are respectively and rotatably connected with two ends of the support plate 1 through bearings, one end of the support plate 1 is fixedly provided with a driving motor 26, one end of each ball screw 25 penetrates through the support plate 1 and is connected with the output end of the driving motor 26, and the ventilation rate of air can be improved through the ventilation screen plates 22, so that the improvement of drying efficiency is facilitated.

In the actual use process, firstly, a worker places the transformer to be dried on the ventilation screen 22 of the movable base 21, then drives the movable base 21 to enter the drying box body 2 through the driving motor 26 and the ball screw 25, the transformer is dried by the electric heating pipes 5 from two sides of the transformer, heat of the electric heating pipes 5 is transferred to the second heat conducting plates 4 through the first heat conducting plates 3, air is continuously heated when passing through a channel between the second heat conducting plates 4, and hot air is blown from the bottom of the transformer through the air inlet grooves 6, so that the heating speed of the air is effectively accelerated, the drying efficiency of the transformer is improved, and the transformer feeding and discharging operation is convenient and quick to use.

Further, through grooves are formed in two sides of the first installation shell 9, dust filtering grids 10 are fixedly installed in the through grooves, and air entering the first installation shell 9 is filtered through the dust filtering grids 10, so that dust is prevented from polluting a transformer in the drying box 2.

Further, the temperature controller 29 is connected in series on the electric heating pipe 5, and the temperature controller 29 is arranged, so that a worker can conveniently control the temperature of the electric heating pipe 5.

In sum, this drying equipment, when in use, at first the staff passes through driving motor 26, ball 25 drives the removal base 21 subassembly and gets into inside the drying cabinet 2, utilize electric heating pipe 5 to dry it from the transformer both sides, electric heating pipe 5's heat rethread first heat-conducting plate 3 transmits to second heat-conducting plate 4 departments, the air can constantly intensify when the passageway between second heat-conducting plate 4 is passed through, hot air rethread air inlet groove 6 blows from the transformer bottom, the heating rate of air has effectively been accelerated, the drying efficiency of transformer has been improved, and go up unloading simple operation convenient to use.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Drying equipment, including drying cabinet (2), its characterized in that: the drying box comprises a drying box body (2), wherein first heat conducting plates (3) are fixedly connected to two sides of the inner wall of the drying box body (2), an electric heating pipe (5) is fixedly installed inside one side, close to the drying box body (2), of the first heat conducting plates (3), a plurality of second heat conducting plates (4) are vertically arranged on the other side of the first heat conducting plates (3), one side of each second heat conducting plate (4) is connected with the corresponding first heat conducting plate (3), a second installation shell (13) is arranged on the outer side of each first heat conducting plate (3), air inlet grooves (6) are formed in the bottoms of two sides of an inner cavity of the drying box body (2), and the drying box body (2) is communicated with the inside of each second installation shell (13) through the air inlet grooves (6).

Drying cabinet (2) top is equipped with exhaust groove (7), exhaust groove (7) inside fixed mounting has axial fan (8), exhaust groove (7) outside is equipped with first installation shell (9), first installation shell (9) bottom is connected with drying cabinet (2), equal fixed mounting in both sides of first installation shell (9) has air exhauster (11), air exhauster (11) air intake is linked together with first installation shell (9) inside, air exhauster (11) air outlet is connected with out tuber pipe (12), it is connected with second installation shell (13) to go out tuber pipe (12) bottom.

2. A drying apparatus according to claim 1, wherein: drying cabinet (2) bottom is equipped with backup pad (1), drying cabinet (2) fixed mounting is on backup pad (1), drying cabinet (2) both ends port department all is equipped with baffle (18), baffle (18) outside fixedly connected with U type frame (17), U type frame (17) both sides all are equipped with montant (15), montant (15) one side is connected with drying cabinet (2), fixing base (14) are installed perpendicularly to montant (15) bottom one side, fixing base (14) top fixedly connected with lift cylinder (16), lift cylinder (16) top is connected with U type frame (17).

3. A drying apparatus according to claim 2, wherein: a plurality of second support posts (27) are symmetrically arranged at the bottom of the support plate (1), reinforcing rods (28) are vertically arranged between the second support posts (27), and the reinforcing rods (28) are respectively connected with the second support posts (27) at two ends.

4. A drying apparatus according to claim 2, wherein: the sliding blocks (19) are fixedly connected to two sides of the U-shaped frame (17), sliding grooves (20) corresponding to the sliding blocks (19) are formed in one side of the vertical rods (15), and the sliding blocks (19) are located inside the sliding grooves (20).

5. A drying apparatus according to claim 2, wherein: the drying box comprises a drying box body (2), wherein a movable base (21) is arranged at the bottom of an inner cavity of the drying box body, at least three ventilated net plates (22) are arranged above the top of the movable base (21), first support posts (23) are vertically arranged at four corners of the top of the movable base (21), the ventilated net plates (22) are respectively connected with the first support posts (23) at the four corners, four guide wheels are symmetrically arranged at the bottom of the movable base (21), guide grooves (24) corresponding to the guide wheels are respectively formed in two sides of the top of the supporting plate (1), the guide wheels are located inside the guide grooves (24), ball screws (25) are arranged at the bottom of the movable base (21), the ball screws (25) are respectively connected with two ends of the supporting plate (1) in a rotating mode through bearings, driving motors (26) are fixedly arranged at one ends of the supporting plate (1), and one ends of the ball screws (25) penetrate through the supporting plate (1) to be connected with the output ends of the driving motors (26).

6. A drying apparatus according to claim 1, wherein: the dust filter is characterized in that through grooves are formed in two sides of the first mounting shell (9), and dust filter grids (10) are fixedly arranged in the through grooves.

7. A drying apparatus according to claim 1, wherein: the electric heating pipe (5) is connected with a temperature controller (29) in series.