Automatic deformed steel drying equipment with cleaning effect

Abstract

The invention discloses deformed steel automatic drying equipment with a cleaning effect. The deformed steel automatic drying equipment comprises a rack, conveying rollers arranged on the rack and used for supporting deformed steel, and a drying chamber arranged at the right end of the rack. A plurality of transmission mechanisms are arranged on the two sides of the rack, each transmission mechanism comprises an installation shaft, a bearing, a protruding strip and a conveying roller, the installation shafts are installed on the rack through the bearings, and the bottom ends of the installation shafts are connected with the output end of a motor; the fixing plate is located at the left end of the rack, a mounting frame is fixed to the upper end of the fixing plate through bolts, the upper end of a bearing plate is fixed to the lower surface of the mounting frame, and a supporting plate fixed to the rack is arranged below the bearing plate; and the impurity removing mechanism is located on the right side of the fixing plate. According to the automatic deformed steel drying equipment with the cleaning effect, impurities such as scrap iron attached to the surface of the equipment can be cleaned away, the equipment is suitable for deformed steel of different sizes, meanwhile, pretreatment can be conducted on much water, and the drying effect is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of special-shaped steel processing, in particular to automatic drying equipment for special-shaped steel with a cleaning effect. Background Art

[0002] In the production process of special-shaped steel, such as U-shaped steel, the drying process is crucial and has many important significances. From the perspective of product quality, if moisture remains on the surface of the special-shaped steel, in the subsequent processing links, such as welding, the moisture will quickly vaporize and expand when heated. As for the anti-corrosion performance, the wet surface can easily cause corrosion of the special-shaped steel. The water and carbon dioxide in the air work together to form corrosion cells on the surface of the steel, accelerating the oxidation corrosion process of the metal. Therefore, professional drying equipment is usually required to assist production in the production process, such as:

[0003] The invention with publication number CN117308546A relates to the technical field of steel processing. More specifically, the present invention relates to a drying device for special-shaped steel. Technical problem: Existing equipment does not dry special-shaped steel sufficiently. Technical solution: A heating component for heating the special-shaped steel body is connected to the middle of the electric conveyor belt; a scraper is connected to the heating component. When in use, the scraper, the fifth pipe and the first rubber ring cooperate to clean the clean water remaining in the special-shaped steel body, and then the drying operation is performed, which solves the problem of insufficient drying caused by excessive residual clean water in the prior art, and the first rubber ring can adaptively deform according to the concave and convex conditions of the inner and outer surfaces of the special-shaped steel body, which is conducive to improving the clean water cleaning efficiency. The U-shaped strip makes it easier for the clean water to cover the port of the fifth pipe, thereby improving the clean water absorption efficiency of the fifth pipe. At the same time, the airflow generated by the air pump sucking the clean water is used to dry the first water absorbing part;

[0004] The utility model with the publication number CN206286332U discloses a steel surface drying device for a bar finishing line, which belongs to the technical field of bar finishing equipment and is used for drying the surface of steel in a bar finishing line. Its technical solution is: the base is an upright rectangular structure, and there is a through hole in the center of the base for the steel to pass through, the aperture of the through hole is larger than the outer diameter of the steel, a rubber water-blocking pad is arranged at the front end of the through hole of the base, and there is a steel hole in the center of the rubber water-blocking pad, the inner diameter of the steel hole matches the outer diameter of the steel passing through, and a nozzle is provided on the end face of the base opposite to the direction in which the steel enters, and multiple nozzles are evenly distributed along the circumference of the through hole, and the rear part of the nozzle is connected to the pneumatic pipeline. In the present invention, when the steel passes through, the rubber water-blocking pad will sweep away part of the water, and the nozzle can sweep the surface of the steel 360°. The present invention has a simple structure, is easy to use, and has a good water removal effect. After the steel passes through, it can effectively remove surface moisture, keep the steel surface dry, and avoid quality problems such as surface rust.

[0005] There are still some problems with the current automatic drying equipment for special-shaped steel, such as:

[0006] 1. Failure to clean the surface before drying results in impurities such as iron filings being easily attached to the surface, affecting the subsequent processing technology;

[0007] 2. The overall equipment is not flexible enough, and there are limitations when processing special-shaped steels of different sizes;

[0008] Therefore, the present invention provides an automatic drying device for special-shaped steel with a cleaning effect to solve the above-mentioned problems. Summary of the Invention

[0009] The purpose of the present invention is to provide an automatic drying equipment for special-shaped steel with a cleaning effect, so as to solve the problem that the automatic drying equipment for special-shaped steel proposed in the above background technology is not cleaned before drying, resulting in impurities such as iron filings easily adhering to the surface, affecting the subsequent processing technology, and the overall equipment is not flexible enough, and there are limitations when processing special-shaped steel of different sizes.

[0010] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic drying device for special-shaped steel with a cleaning effect, comprising a frame, a conveying roller on the frame for supporting the special-shaped steel, and a drying chamber at the right end of the frame;

[0011] A plurality of transmission mechanisms are provided on both sides of the frame, and the transmission mechanisms include a mounting shaft, a bearing, a convex strip and a conveying roller. The mounting shaft is mounted on the frame through a bearing, and the bottom end of the mounting shaft is connected to the output end of the motor;

[0012] A fixing plate, which is located at the left end of the frame, the upper end of the fixing plate is fixed to the mounting frame by bolts, and the upper end of the bearing plate is fixed to the lower surface of the mounting frame, and a support plate fixed to the frame is provided below the bearing plate;

[0013] The debris removal mechanism is located on the right side of the fixed plate.

[0014] As a preferred technical solution of the present invention, the convex strip and the installation shaft are integrated, and the installation shaft and the convex strip as a whole form a snap-fit ​​disassembly structure with the conveying roller.

[0015] By adopting the above technical solution, the mounting shaft can be easily disassembled and replaced through the snap-fit ​​disassembly structure, so as to be applicable to special-shaped steels of different specifications, thereby improving the scope of application of the device.

[0016] As a preferred technical solution of the present invention, the surfaces of the fixing plate, the bearing plate and the supporting plate are all connected to the limit plate via springs, and a cleaning brush is fixed to the surface of the limit plate via screws;

[0017] The load-bearing plate and the supporting plate form an "I"-shaped structure, and the load-bearing plate is located on the right side of the fixed plate.

[0018] By adopting the above technical solution, the spring can ensure the fit between the cleaning brush and the surface of the special-shaped steel, and can ensure that the cleaning brush can effectively clean the special-shaped steel. At the same time, the cleaning brush is installed on the limit plate by screws to facilitate the replacement of the cleaning brush that is severely worn.

[0019] As a preferred technical solution of the present invention, the debris removal mechanism includes a hydraulic telescopic rod, a mounting block, an anti-stripping column, a fixing bar and a magnet;

[0020] The hydraulic telescopic rod is installed on the upper end of the frame, and a mounting block is fixed to the top end of the hydraulic telescopic rod. An anti-slip column is integrated into the middle part of the mounting block, and a fixing bar is installed on the upper end of the mounting block. A magnet is fixed to the inner end of the fixing bar.

[0021] By adopting the above technical solution, the residual iron filings inside the special-shaped steel can be cleaned by magnets. The hydraulic telescopic rod lifts the magnet, effectively avoiding the problem that the magnet is difficult to pick up due to the effect of magnetic force. The equal spacing of the magnets ensures the effect of adsorption and impurity removal.

[0022] As a preferred technical solution of the present invention, the fixing bar is symmetrically arranged with respect to the magnet, and a hole-shaped structure is provided on the surface of the fixing bar to engage with the anti-detachment column to facilitate the removal of the magnet.

[0023] The above technical solution is adopted, and the replacement of the magnet is facilitated by the snap-fit ​​installation. Combined with the anti-column function, it can prevent the magnet from shaking, which may affect the removal of impurities.

[0024] As a preferred technical solution of the present invention, an air outlet ring is provided between the drying chamber and the magnet, and the lower end of the air outlet ring is connected to the high-pressure air pump through an air pipe.

[0025] As a preferred technical solution of the present invention, the air outlet ring is fixed on the frame, and the inner surface of the air outlet ring is provided with hole structures at equal intervals, and the hole structures are opened obliquely.

[0026] By adopting the above technical solution, the air flow velocity of the holes on the surface of the air outlet ring is guaranteed by a high-pressure air pump. The high-pressure air flow can blow off the fine particles of impurities and attached moisture remaining on the surface of the special-shaped steel, thereby improving the cleanliness of the surface of the special-shaped steel. At the same time, the high-pressure air flow can also play a preliminary drying role on the surface of the special-shaped steel, paving the way for the subsequent drying process.

[0027] As a preferred technical solution of the present invention, a hot air mechanism is fixed on the upper surface of the drying chamber, and a dehumidification fan is installed on the upper surface of the drying chamber, and shielding curtains are fixed at equal intervals at both ends of the drying chamber;

[0028] The hot air mechanism is internally provided with a blower and a heating wire for supplying hot air.

[0029] By adopting the above technical solution, the shielding curtains effectively block the openings at both ends of the drying box, preventing the loss of internal hot air, ensuring the efficient use of hot air, and also avoiding harm to workers caused by high temperature.

[0030] As a preferred technical solution of the present invention, drying tubes are installed at equal intervals inside the drying chamber, and air outlet holes are reserved on the inner surfaces of the drying tubes.

[0031] By adopting the above technical solution, hot air is blown to the surface of special-shaped steel through the air outlet, and continuous drying is achieved in conjunction with multiple groups of drying tubes to ensure the drying effect.

[0032] As a preferred technical solution of the present invention, the drying pipe is provided corresponding to the hot air mechanism, and the drying pipe is connected to the hot air mechanism via a connecting pipe.

[0033] By adopting the above technical solution, the moisture on the surface of the special-shaped steel can be quickly removed by the flow of hot air. At the same time, the temperature of the hot air accelerates the evaporation of moisture, thereby achieving rapid drying of the special-shaped steel.

[0034] Compared with the existing technology, this special-shaped steel automatic drying equipment with cleaning effect can clean impurities such as iron filings attached to its surface. It is suitable for special-shaped steel of different sizes and can pre-treat multiple moisture contents, thus ensuring the drying effect:

[0035] 1. The cleaning brush contacts the surface of the special-shaped steel to clean the impurities such as iron filings attached to the surface. At the same time, the magnet can clean the iron filings, thus avoiding the influence of impurities such as iron filings on the later processing technology.

[0036] 2. The air outlet ring can be used to preliminarily clean the moisture on the surface, which facilitates the drying operation and ensures the drying quality. It can also blow off the impurities attached to the outside of the special-shaped steel, thereby improving the overall cleanliness of the special-shaped steel surface.

[0037] 3. By disassembling the conveyor roller and the mounting shaft, the conveyor roller with different diameters can be replaced. At the same time, by directly disassembling the cleaning brush and the limit plate, the cleaning brush with different thicknesses can be replaced, so that the device can be used to produce special-shaped steel with different sizes.

[0038] 4. The openings at both ends of the drying room are covered by curtains to avoid the loss of hot air inside the drying room and to prevent the high temperature from causing harm to the staff. The dehumidification fan on the top can discharge the humid air inside in time to improve the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0040] Figure 2 This is a schematic diagram of the overall structure of the connection between the fixing plate and the mounting frame of the present invention;

[0041] Figure 3 This is a schematic diagram of the overall structure of the connection between the limit plate and the cleaning brush of the present invention;

[0042] Figure 4 Schematic diagram of the overall structure of the transmission mechanism of the present invention;

[0043] Figure 5 It is a schematic diagram of the overall structure of the present invention;

[0044] Figure 6 Schematic diagram of the overall structure of the impurity removal mechanism of the present invention;

[0045] Figure 7 This is a schematic diagram of the overall structure of the air outlet ring of the present invention;

[0046] Figure 8 This is a schematic diagram of the overall structure of the connection between the drying chamber and the drying tube of the present invention.

[0047] In the figure: 1. Frame; 2. Conveyor roller; 3. Transmission mechanism; 301. Mounting shaft; 302. Bearing; 303. Raised strip; 304. Conveyor roller; 4. Motor; 5. Fixed plate; 6. Mounting frame; 7. Load-bearing plate; 8. Support plate; 9. Spring; 10. Limiting plate; 11. Cleaning brush; 12. De-dusting mechanism; 1201. Hydraulic telescopic rod; 1202. Mounting block; 1203. Anti-slip column; 1204. Fixed strip; 1205. Magnet; 13. High-pressure air pump; 14. Air pipe; 15. Air outlet ring; 16. Drying chamber; 17. Hot air mechanism; 18. Connecting pipe; 19. Dehumidification fan; 20. Shielding curtain; 21. Drying tube. DETAILED DESCRIPTION

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0049] See also Figure 1-8The present invention provides a technical solution: an automatic drying device for special-shaped steel with a cleaning effect, comprising a frame 1, a conveying roller 2, a transmission mechanism 3, a mounting shaft 301, a bearing 302, a convex strip 303, a motor 4, a fixing plate 5, a mounting frame 6, a bearing plate 7, a support plate 8, a spring 9, a limit plate 10, a cleaning brush 11, a debris removal mechanism 12, a hydraulic telescopic rod 1201, a mounting block 1202, an anti-stripping column 1203, a fixing strip 1204, a magnet 1205, a high-pressure air pump 13, and an air delivery pipe 14. , an air outlet ring 15, a drying chamber 16, a hot air mechanism 17, a connecting pipe 18, a dehumidification fan 19, a shielding curtain 20 and a drying pipe 21, and a conveying roller 2 for supporting special-shaped steel on the frame 1, and a drying chamber 16 at the right end of the frame 1. Several transmission mechanisms 3 are provided on both sides of the frame 1. The transmission mechanism 3 includes a mounting shaft 301, a bearing 302, a ridge 303 and a conveying roller 304. The mounting shaft 301 is mounted on the frame 1 through the bearing 302, and the bottom end of the mounting shaft 301 is connected to the output end of the motor 4;

[0050] The upper end of the fixed plate 5 is fixed with a mounting frame 6 by bolts, and the upper end of the carrying plate 7 is fixed to the lower surface of the mounting frame 6. A support plate 8 fixed to the frame 1 is provided below the carrying plate 7. A debris removal mechanism 12 is located on the right side of the fixed plate 5;

[0051] First, select a conveying roller 304 with an appropriate diameter and install it on the mounting shaft 301 by snapping it together. Then select a cleaning brush 11 with an appropriate thickness and fix it on the limit plate 10 by screws. Start the motor 4, which drives the conveying roller 304 to rotate. The conveying roller 304 clamps both sides of the special-shaped steel and cooperates with the conveying roller 2 to complete the conveying operation of the special-shaped steel.

[0052] The cleaning brush 11 contacts the surface of the special-shaped steel, so that the surface of the special-shaped steel can be preliminarily cleaned and impurities such as iron filings attached thereto can be wiped off. The spring 9 forms a telescopic structure between the limit plate 10 and the fixed plate 5, thereby ensuring the fit between the cleaning brush 11 and the special-shaped steel and avoiding the problem that the special-shaped steel cannot be normally transported due to excessive squeezing force. When the special-shaped steel passes under the magnet 1205, the residual iron filings can be adsorbed, and multiple impurity removal mechanisms 12 are provided on the frame 1 to ensure the adsorption effect. When the surface of the magnet 1205 adsorbs too many impurities, it is lifted by the hydraulic telescopic rod 1201. At the same time, the fixing bar 1204 is connected to the anti-stripping column 1203 by a snap-fitting manner, which facilitates the replacement of the magnet 1205.

[0053] After the magnetic cleaning is completed, the special-shaped steel is further conveyed to the position of the air outlet ring 15. At this time, the high-pressure air pump 13 conveys the high-pressure gas to the air outlet ring 15 through the air delivery pipe 14, and sprays it onto the surface of the special-shaped steel from the inclined hole structure of the air outlet ring 15. The high-pressure airflow can blow off the fine particles of impurities and attached moisture remaining on the surface of the special-shaped steel, further improving the cleanliness of the surface. At the same time, the high-pressure airflow can also play a preliminary drying role on the surface of the special-shaped steel, paving the way for the subsequent drying process. The inclined hole structure of the air outlet ring 15 guides the impurities to fall downward, preventing the impurities from adhering to the surface of the special-shaped steel again, ensuring that the surface cleanliness of the special-shaped steel entering the drying chamber 16 reaches a high level.

[0054] The hot air generated by the hot air mechanism 17 is transported to the drying tube 21 through the connecting pipe 18 and is evenly sprayed onto the surface of the special-shaped steel from the air outlet of the drying tube 21. The flow of hot air can quickly take away the moisture on the surface of the special-shaped steel. The temperature of the hot air accelerates the evaporation of moisture, thereby achieving rapid drying of the special-shaped steel. The humid air inside the drying chamber 16 is promptly discharged to the outside of the equipment through the dehumidification fan 19 to avoid excessive internal humidity affecting the drying effect. The shielding curtain 20 effectively blocks the openings at both ends of the drying chamber 16 to prevent the loss of internal hot air, thereby ensuring the efficient use of hot air and avoiding harm to the staff caused by high temperature. This is the method of using the automatic drying equipment for special-shaped steel with a cleaning effect.

[0055] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic drying device for special-shaped steel with a cleaning effect, comprising a frame (1), a conveying roller (2) on the frame (1) for supporting the special-shaped steel, and a drying chamber (16) at the right end of the frame (1), characterized in that: A plurality of transmission mechanisms (3) are provided on both sides of the frame (1), the transmission mechanism (3) comprising a mounting shaft (301), a bearing (302), a convex strip (303) and a conveying roller (304); the mounting shaft (301) is mounted on the frame (1) via the bearing (302), and the bottom end of the mounting shaft (301) is connected to the output end of the motor (4); A fixing plate (5) is located at the left end of the frame (1), the upper end of the fixing plate (5) is fixed with a mounting frame (6) by bolts, and the lower surface of the mounting frame (6) is fixed with the upper end of a bearing plate (7), and a support plate (8) fixed to the frame (1) is provided below the bearing plate (7); The impurity removal mechanism (12) is located on the right side of the fixed plate (5).

2. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 1, characterized in that: The convex strip (303) and the installation shaft (301) are integrated, and the installation shaft (301) and the convex strip (303) as a whole form a snap-fit ​​disassembly structure with the conveying roller (304).

3. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 1, characterized in that: The surfaces of the fixing plate (5), the bearing plate (7) and the supporting plate (8) are all connected to a limiting plate (10) via a spring (9), and a cleaning brush (11) is fixed to the surface of the limiting plate (10) via screws; The bearing plate (7) and the supporting plate (8) form an "I"-shaped structure, and the bearing plate (7) is located on the right side of the fixing plate (5).

4. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 1, characterized in that: The impurity removal mechanism (12) comprises a hydraulic telescopic rod (1201), a mounting block (1202), an anti-stripping column (1203), a fixing bar (1204) and a magnet (1205); The hydraulic telescopic rod (1201) is mounted on the upper end of the frame (1), and a mounting block (1202) is fixed to the top end of the hydraulic telescopic rod (1201), an anti-slip column (1203) is integrated into the middle of the mounting block (1202), and a fixing bar (1204) is mounted on the upper end of the mounting block (1202), and a magnet (1205) is fixed to the inner end of the fixing bar (1204).

5. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 4, characterized in that: The fixing bar (1204) is symmetrically arranged with respect to the magnet (1205), and a hole-shaped structure is provided on the surface of the fixing bar (1204) for engaging with the anti-detachment column (1203) to facilitate the removal of the magnet (1205).

6. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 4, characterized in that: An air outlet ring (15) is provided between the drying chamber (16) and the magnet (1205), and the lower end of the air outlet ring (15) is connected to the high-pressure air pump (13) via an air delivery pipe (14).

7. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 6, characterized in that: The air outlet ring (15) is fixed on the frame (1), and the inner surface of the air outlet ring (15) is provided with hole structures at equal intervals, and the hole structures are opened obliquely.

8. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 1, characterized in that: A hot air mechanism (17) is fixed on the upper surface of the drying chamber (16), and a dehumidification fan (19) is installed on the upper surface of the drying chamber (16). Shielding curtains (20) are fixed at equal intervals at both ends of the drying chamber (16); The hot air mechanism (17) is internally provided with a blower and a heating wire for supplying hot air.

9. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 8, characterized in that: Drying tubes (21) are installed at equal intervals inside the drying chamber (16), and air outlet holes are reserved on the inner surface of the drying tubes (21).

10. The automatic drying equipment for special-shaped steel with cleaning effect according to claim 9, characterized in that: The drying pipe (21) is arranged corresponding to the hot air mechanism (17), and the drying pipe (21) is connected to the hot air mechanism (17) through a connecting pipe (18).

Images