Steel drum bottom cover sealant drying device

Abstract

The utility model discloses a steel drum bottom cover sealant drying device, and relates to the technical field of steel drum production. The steel drum drying device comprises a rack, a conveying mechanism, a drying chamber and a three-way pipe are arranged on the rack, the conveying mechanism is used for conveying a steel drum, two through grooves for the steel drum to pass through are formed in the drying chamber, an outer side drying pipe is arranged on the drying chamber, and an inner side drying piece is arranged on the rack in a sliding mode; the two ends of the three-way pipe communicate with the outer side drying pipe and the inner side drying piece correspondingly. When the drying device is used, the outer side and the inner side of the bottom cover can be dried at the same time, the drying time is shortened, the drying efficiency is improved, and therefore the drying device is more practical.

Description

Technical Field

[0001] The present application relates to the technical field of steel drum production, and in particular to a steel drum bottom cover sealant drying device. Background Art

[0002] A steel drum is a container used to store and transport various liquids and solid materials. It is usually made of steel and has the advantages of being sturdy, durable, well sealed, and reusable. It is widely used in chemical, petroleum, pharmaceutical, food and other industries. A steel drum usually consists of a barrel body, a top cover, and a bottom cover. During the production process, sealant needs to be injected into the cover groove of the bottom cover to ensure the seal. After the injection, a drying process is required. In the prior art, the drying device is usually only for the outer side of the bottom cover. Since the inner side of the bottom cover is not exposed to hot air, the drying time is long and the drying efficiency is low. Therefore, a steel drum bottom cover sealant drying device is proposed. Utility Model Content

[0003] The purpose of the present application is to provide a steel drum bottom cover sealant drying device to solve the technical problem that the drying time is long and the drying efficiency is low because the inner side of the bottom cover is not exposed to hot air and the outer side of the bottom cover is usually only dried.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A steel drum bottom cover sealant drying device, comprising:

[0006] A frame is provided with a conveying mechanism, a drying chamber and a three-way pipe. The conveying mechanism is used to convey steel drums. The drying chamber is constructed with two through slots for the steel drums to pass through. The drying chamber is provided with an outer drying pipe. An inner drying piece is slidably provided on the frame. Two ends of the three-way pipe are respectively connected with the outer drying pipe and the inner drying piece.

[0007] Furthermore, the conveying mechanism comprises a plurality of conveying rollers which are rotatably arranged on a frame, and two conveying belts which are spaced apart are arranged on the plurality of conveying rollers.

[0008] Furthermore, the conveyor belt is provided with a limiting convex strip which is in contact with and overlaps the steel barrel.

[0009] Furthermore, the drying chamber is provided with blocking members whose number is the same as and corresponds to the through slots, and which are used to block or unblock the through slots.

[0010] Furthermore, the sealing member includes a winding roller and a screw rod which are both rotatably arranged on the drying chamber and are connected through a bevel gear assembly. A sealing cloth is wound on the winding roller. A sliding rod which cooperates with the screw rod thread is slidably arranged on the drying chamber. The free end of the sealing cloth is connected to the sliding rod.

[0011] Furthermore, a driving motor is provided on the drying chamber, and the winding roller is transmission-connected to the output shaft of the driving motor via a pulley assembly.

[0012] Furthermore, the outer drying pipe is rotatably arranged on the drying chamber, the three-way pipe is connected to the outer drying pipe via a rotating joint, a fixed motor is arranged on the drying chamber, and the outer drying pipe is connected to the output shaft of the fixed motor via a gear pair.

[0013] Furthermore, the inner drying member comprises a sliding frame slidably arranged on the frame, the sliding frame is provided with an inner drying pipe, and the inner drying pipe is connected to the three-way pipe through a corrugated pipe.

[0014] The beneficial effects of this application are as follows:

[0015] When the present application is in use, the outer side and the inner side of the bottom cover can be dried simultaneously, thereby reducing the drying time and improving the drying efficiency, and thus the present application is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of this application;

[0017] Figure 2 It is a three-dimensional diagram of the conveying mechanism structure of the present application;

[0018] Figure 3 It is a three-dimensional diagram of the blocking member structure of the present application;

[0019] Figure 4 This application Figure 3 The enlarged view of point A in the middle;

[0020] Figure 5 It is a partial structural stereogram of this application.

[0021] Figure numerals: 1. frame; 2. drying chamber; 3. three-way pipe; 4. outer drying pipe; 5. conveying roller; 6. conveyor belt; 7. limiting convex strip; 8. bevel gear assembly; 9. winding roller; 10. screw rod; 11. sealing cloth; 12. sliding rod; 13. driving motor; 14. pulley assembly; 15. fixed motor; 16. gear pair; 17. sliding frame; 18. inner drying pipe; 19. corrugated pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0023] like Figure 1-Figure 5 As shown, an embodiment of the present application provides a steel drum bottom cover sealant drying device, comprising:

[0024] A frame 1 is provided with a conveying mechanism, a drying chamber 2 and a three-way pipe 3. The drying chamber 2 and the three-way pipe 3 are both fixed on the frame 1. The conveying mechanism is used to convey the steel drum. The conveying here refers to conveying in the horizontal direction. The drying chamber 2 is constructed with two through slots for passing the steel drum. The two through slots are respectively located on the opposite sides of the drying chamber 2. In this embodiment, for ease of understanding, the two through slots are named as inlet and outlet respectively. The drying chamber 2 is provided with an outer drying pipe 4. The outer drying pipe 4 includes a vertical pipe and a horizontal pipe connected. A plurality of nozzles are arranged in an array along the length direction of the horizontal pipe, all of which are in a vertical direction. An inner drying piece is slidably provided on the frame 1. The inner drying piece slides in the vertical direction. Two ends of the three-way pipe 3 are respectively connected to the outer drying pipe 4 and the inner drying piece. In actual use, the other end of the three-way pipe 3 is connected to the hot air device.

[0025] In the initial state, the inner drying piece is in the initial position. When in use, the steel drum is placed vertically on the conveying mechanism with the bottom cover facing upwards, and the steel drum is conveyed by the conveying mechanism so that the steel drum enters the drying chamber 2 through the inlet, and then the conveying of the steel drum is stopped, and the inner drying piece is driven to slide upward to the limit position. At this time, the outer drying pipe 4 corresponds to the outer side of the bottom cover, and the inner drying piece is located inside the steel drum and corresponds to the inner side of the bottom cover. Hot air is supplied to the three-way pipe 3 through the hot air device, and the hot air is divided into two streams in the three-way pipe 3 and enters the outer drying pipe 4 and the inner drying piece respectively, and then blown out to the outer side and the inner side of the bottom cover respectively, so as to realize the simultaneous drying of the outer side and the inner side of the bottom cover, reduce the drying time, and improve the drying efficiency. When the drying is completed, stop supplying hot air to the three-way pipe 3, drive the inner drying piece to slide downward to the initial position, and convey the steel drum by the conveying mechanism so that the steel drum passes through the outlet, and finally the steel drum is removed from the conveying mechanism.

[0026] In summary, when the present application is in use, the outer side and the inner side of the bottom cover can be dried simultaneously, thereby reducing the drying time and improving the drying efficiency, and therefore the present application is more practical.

[0027] like Figure 2 As shown, in some embodiments, the conveying mechanism includes a plurality of conveying rollers 5 rotatably disposed on a frame 1, the plurality of conveying rollers 5 are all horizontal and evenly distributed along the horizontal direction, and two conveying belts 6 distributed at intervals are disposed on the plurality of conveying rollers 5;

[0028] Referring to the above, when in use, the steel drum is placed vertically on two conveyor belts 6, and the conveyor roller 5 is driven to rotate, driving the two conveyor belts 6 to move together, thereby conveying the steel drum. The two conveyor belts 6 are arranged at intervals to facilitate the sliding of the inner drying part.

[0029] like Figure 2As shown, in some embodiments, the conveyor belt 6 is provided with a limiting convex strip 7 that contacts and overlaps with the steel drum, and the limiting convex strip 7 is fixed on the conveyor belt 6;

[0030] Referring to the above, when the steel barrel is placed on two conveyor belts 6 in the conveying direction, the two limiting ridges 7 are both in contact with and overlap the outer surface of the steel barrel. When the steel barrel is conveyed, the two limiting ridges 7 are set to limit the steel barrel together to prevent the steel barrel from deviating from the predetermined movement trajectory.

[0031] like Figure 3-Figure 4 As shown, in some embodiments, the drying chamber 2 is provided with the same number of blocking members as the through slots and corresponding to each other, which are used to block or unblock the through slots;

[0032] Referring to the above, in the initial state, the two through grooves are unblocked by the two sealing parts respectively. When the steel drum enters the drying chamber 2, the two through grooves are blocked by the two sealing parts respectively, so that a relatively closed environment is formed in the drying chamber 2, reducing heat loss, thereby further improving the drying efficiency. Conversely, when the drying is completed, the two through grooves are unblocked by the two sealing parts respectively.

[0033] like Figure 3-Figure 4 As shown, in some embodiments, the blocking member includes a winding roller 9 and a screw rod 10 which are both rotatably arranged on the drying chamber 2 and are connected by a bevel gear assembly 8. The winding roller 9 is in a horizontal direction, and the screw rod 10 is in a vertical direction. The bevel gear assembly 8 includes two meshing bevel gears, and the two bevel gears are respectively fixed on the winding roller 9 and the screw rod 10. A blocking cloth 11 is wound on the winding roller 9, and a sliding rod 12 threadably matched with the screw rod 10 is slidably arranged on the drying chamber 2. The sliding rod 12 slides in a vertical direction, and the free end of the blocking cloth 11 is connected to the sliding rod 12, and the blocking cloth 11 is fixedly connected to the sliding rod 12;

[0034] Referring to the above, in the initial state, the slide bar 12 is located at the initial position and away from the frame 1, and the winding roller 9 winds up the sealing cloth 11. When in use, the winding roller 9 is driven to rotate forward, and the winding roller 9 loosens the sealing cloth 11, and drives the screw rod 10 to rotate together through the bevel gear assembly 8. The slide bar 12 will slide downward due to the action of the thread to the frame 1, and drive the sealing cloth 11 to move together until the sealing cloth 11 blocks the through groove. Conversely, the winding roller 9 is driven to reverse, and the winding roller 9 winds up the sealing cloth 11, and drives the screw rod 10 to rotate together through the bevel gear assembly 8. The slide bar 12 will slide upward due to the action of the thread to the frame 1 until the sealing cloth 11 unblocks the through groove.

[0035] like Figure 3As shown, in some embodiments, a driving motor 13 is provided on the drying chamber 2, the driving motor 13 is fixed on the drying chamber 2 and the output shaft is in a horizontal direction, the winding roller 9 and the output shaft of the driving motor 13 are connected through a pulley assembly 14, the pulley assembly 14 includes two pulleys and a connecting belt, the two pulleys are in a vertical direction and are respectively fixed on the winding roller 9 and the output shaft of the driving motor 13, and the connecting belt is wound around the two pulleys;

[0036] Referring to the above, when in use, the drive motor 13 is turned on, the drive motor 13 works, the output shaft rotates, and the two winding rollers 9 are driven to rotate together through the two pulley assemblies 14 respectively, so as to realize the synchronous operation of the two blocking parts, which is more convenient to use.

[0037] like Figure 5 As shown, in some embodiments, the outer drying tube 4 is rotatably arranged on the drying chamber 2, the vertical tube of the outer drying tube 4 is rotatably arranged on the drying chamber 2, the three-way tube 3 is connected to the outer drying tube 4 through a rotating joint, and the three-way tube 3 is connected to the vertical tube of the outer drying tube 4 through a rotating joint. When the outer drying tube 4 rotates, the three-way tube 3 can be prevented from being twisted by the rotating joint. A fixed motor 15 is arranged on the drying chamber 2, the fixed motor 15 is fixed on the drying chamber 2 and the output shaft is in a vertical direction, the outer drying tube 4 and the output shaft of the fixed motor 15 are connected by a gear pair 16, and the gear pair 16 includes two meshing gears, both of which are in a horizontal direction and are respectively fixed on the vertical tube and the output shaft of the fixed motor 15;

[0038] Referring to the above, when in use, the fixed motor 15 is turned on, the fixed motor 15 works, the output shaft rotates, and the outer drying tube 4 is driven to rotate together through the gear pair 16, thereby increasing the contact area between the hot air and the outer side of the bottom cover, and further improving the drying efficiency.

[0039] like Figure 5 As shown, in some embodiments, the inner drying member includes a sliding frame 17 slidably arranged on the frame 1, the sliding frame 17 slides in the vertical direction, the frame 1 is fixedly provided with an electric push rod in a vertical direction, the movable end of the electric push rod is fixedly connected to the sliding frame 17, an inner drying pipe 18 is arranged on the sliding frame 17, the inner drying pipe 18 includes a connected main pipe and a plurality of auxiliary pipes, a plurality of nozzles in a vertical direction are arranged in an array on the auxiliary pipe along its length direction, the main pipe is in a vertical direction and fixed on the sliding frame 17, the plurality of auxiliary pipes are all in a horizontal direction and distributed in a circular array, and the inner drying pipe 18 is connected to the three-way pipe 3 through a bellows 19;

[0040] Referring to the above, in the initial state, the movable end of the electric push rod is retracted, the sliding frame 17 is located at the initial position, and the length of the bellows 19 is in a normal state. When in use, the movable end of the electric push rod is extended to drive the sliding frame 17 to slide upward to the limit position, driving the inner drying pipe 18 to move upward together, and the length of the bellows 19 increases. The inner drying pipe 18 is located inside the steel drum and corresponds to the inner side of the bottom cover. A stream of hot air in the three-way pipe 3 enters the bellows 19 and is blown out to the inner side of the bottom cover by the inner drying pipe 18. Conversely, the movable end of the electric push rod is retracted, driving the sliding frame 17 to slide downward to the initial position, driving the inner drying pipe 18 to move downward together, and the length of the bellows 19 returns to a normal state, and the inner drying pipe 18 is away from the inside of the steel drum.

[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A steel drum bottom cover sealant drying device, characterized in that: include: A frame (1) is provided with a conveying mechanism, a drying chamber (2) and a three-way pipe (3), the conveying mechanism is used to convey steel drums, the drying chamber (2) is constructed with two through slots for the steel drums to pass through, the drying chamber (2) is provided with an outer drying pipe (4), the frame (1) is slidably provided with an inner drying member, and two ends of the three-way pipe (3) are respectively connected to the outer drying pipe (4) and the inner drying member.

2. The steel drum bottom cover sealant drying device according to claim 1 is characterized in that: The conveying mechanism comprises a plurality of conveying rollers (5) which are rotatably arranged on a frame (1), and two conveying belts (6) which are spaced apart are arranged on the plurality of conveying rollers (5).

3. The steel drum bottom cover sealant drying device according to claim 2 is characterized in that: The conveyor belt (6) is provided with a limiting convex strip (7) which is in contact with and overlaps the steel drum.

4. The steel drum bottom cover sealant drying device according to claim 1, characterized in that: The drying chamber (2) is provided with blocking pieces, the same number as the through slots and corresponding one to one, which are used to block or unblock the through slots.

5. The steel drum bottom cover sealant drying device according to claim 4, characterized in that: The sealing member comprises a winding roller (9) and a screw rod (10) which are both rotatably arranged on the drying chamber (2) and are connected to each other by a bevel gear assembly (8); a sealing cloth (11) is wound on the winding roller (9); a sliding rod (12) which is threadably engaged with the screw rod (10) is slidably arranged on the drying chamber (2); and a free end of the sealing cloth (11) is connected to the sliding rod (12).

6. The steel drum bottom cover sealant drying device according to claim 5, characterized in that: The drying chamber (2) is provided with a driving motor (13), and the winding roller (9) is connected to the output shaft of the driving motor (13) via a pulley assembly (14).

7. The steel drum bottom cover sealant drying device according to claim 1, characterized in that: The outer drying pipe (4) is rotatably arranged on the drying chamber (2); the three-way pipe (3) and the outer drying pipe (4) are connected via a rotary joint; a fixed motor (15) is arranged on the drying chamber (2); the outer drying pipe (4) and the output shaft of the fixed motor (15) are transmission-connected via a gear pair (16).

8. The steel drum bottom cover sealant drying device according to claim 1, characterized in that: The inner drying member comprises a sliding frame (17) slidably arranged on the frame (1); an inner drying pipe (18) is arranged on the sliding frame (17); and the inner drying pipe (18) is connected to the three-way pipe (3) via a bellows (19).

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