Galvanized part high-temperature treatment drying box

Abstract

The utility model discloses a galvanized part high-temperature treatment drying box, which relates to the technical field of galvanized part processing, and comprises two conveying drying mechanisms which are arranged in a mutually overlapped manner, and the end parts of the two conveying drying mechanisms are respectively and fixedly connected with a feeding inclined plate and a discharging inclined plate; a connecting turner is further arranged between the conveying and drying mechanisms. The end of each conveying and drying mechanism is fixedly connected with a side plate, the conveying and drying mechanisms are fixedly connected to the top of the base, and the tops of the conveying and drying mechanisms are fixedly connected with a top plate. The conveying and drying mechanism comprises a heat preservation shell. According to the galvanized part drying device, the galvanized part conveying belts drive galvanized parts to pass through the inner side of the heat preservation shell, then the turner is connected in a matched mode, the multiple arranged galvanized part conveying belts are communicated together, an assembly line type drying mode is formed, drying efficiency is improved, workers do not need to feed and discharge the galvanized parts, the workers are prevented from being scalded, and the work efficiency is improved. The safety effect is improved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of galvanized part processing, and specifically is a high-temperature treatment drying oven for galvanized parts. Background Technique

[0002] Galvanized parts refer to metal products that have undergone galvanization treatment. When processing galvanized parts, in order to quickly remove the moisture on the surface and in the internal pores of the galvanized parts and prevent corrosion and quality problems caused by moisture residue, generally a high-temperature treatment drying oven is used to dry the galvanized parts;

[0003] When the galvanized parts are placed on the workpiece bracket and then the galvanized parts are put into the high-temperature treatment drying oven through the bracket, the heating system generates high temperature, and the circulating air system makes the heat evenly distributed, and the moisture on the surface and inside of the galvanized parts is quickly evaporated, so as to achieve the purpose of drying.

[0004] However, in practice, the operation of putting the bracket in and taking it out needs to be carried out manually, and the temperature of the bracket is relatively high after drying, which is easy to scald the staff when taking it. Moreover, the number of high-temperature drying of galvanized parts at one time is limited. When wanting to increase the number of high-temperature drying, the volume of the equipment needs to be increased, which will occupy a large working area, and continuous high-temperature drying processing of galvanized parts cannot be realized, and the efficiency of high-temperature drying of galvanized parts is relatively low. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-temperature treatment drying oven for galvanized parts. The multi-layered transmission and drying mechanism performs a pipeline drying method on the galvanized parts, improves the drying efficiency of the drying oven, and there is no need for staff to manually discharge and feed the galvanized parts, improves the safety effect, and flips the galvanized parts through the connecting flipper to improve the drying effect of the galvanized parts. To solve the technical problems proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A high-temperature treatment drying oven for galvanized parts includes two transmission and drying mechanisms arranged in an overlapping manner. Feed inclined plates and discharge inclined plates are respectively fixedly connected to the ends of the two transmission and drying mechanisms, and a connecting flipper is also arranged between the transmission and drying mechanisms;

[0008] A side plate is fixedly connected to the end of each transmission and drying mechanism. The transmission and drying mechanism is fixedly connected to the top of the base, and a top plate is fixedly connected to the top of the transmission and drying mechanism; the transmission and drying mechanism includes a heat preservation housing, and a transmission component and a drying component are also arranged inside the heat preservation housing.

[0009] As a further technical solution of the present utility model, the transmission component includes transmission rollers movably connected to both ends inside the heat preservation housing. A servo motor is fixedly connected to the side of the heat preservation housing, and the end of the servo motor penetrates through the heat preservation housing and is in transmission connection with any one of the transmission rollers.

[0010] As a further technical solution of the present utility model, a galvanized part conveyor belt is sleeved outside the transmission roller, and the transmission roller is located at both inner ends of the galvanized part conveyor belt. The galvanized part conveyor belt adopts a stainless steel mesh belt conveyor.

[0011] As a further technical solution of the present utility model, the drying component includes a drying air outlet hood and a heat collection hood. Among them, the drying air outlet hood is located above the galvanized part conveyor belt, and the heat collection hood is inserted inside the galvanized part conveyor belt.

[0012] As a further technical solution of the present utility model, a hot air heat preservation pipe is integrally provided on the side of the drying air outlet hood away from the galvanized part conveyor belt. The end of the hot air heat preservation pipe is fixedly connected to the heat preservation housing, and the end of the hot air heat preservation pipe penetrates through the heat preservation housing and extends to the side of the heat preservation housing.

[0013] As a further technical solution of the present utility model, there are multiple hot air heat preservation pipes, and a drying fan is correspondingly installed at the end of each hot air heat preservation pipe, and the drying fan is fixedly connected to the inner side of the drying air outlet hood.

[0014] As a further technical solution of the present utility model, an air flow recovery pipe is integrally provided on the side of the heat collection hood, and the other end of the air flow recovery pipe penetrates through the heat preservation housing and extends to the side of the heat preservation housing, and the air flow recovery pipe is fixedly connected to the side of the heat preservation housing.

[0015] As a further technical solution of the present utility model, feeding and discharging openings are provided at both ends of the heat preservation housing. Among them, a feeding inclined plate and a discharging inclined plate are fixedly connected to the feeding and discharging opening on one side of the heat preservation housing, and a side plate covers the side of the feeding and discharging opening on the other side of the heat preservation housing.

[0016] As a further technical solution of the present utility model, the connection flipper includes a semi-circular housing. The semi-circular housing is located between the two heat preservation housings, and the semi-circular housing is located at the inner end of the heat preservation housing. An arc-shaped flipping cavity is provided inside the semi-circular housing.

[0017] As a further technical solution of the present utility model, connection seats are integrally provided on both sides of the semi-circular housing, and the semi-circular housing is fixedly connected to the heat preservation housing through the connection seats.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. In this utility model, according to the processing requirements, multiple arranged conveying and drying mechanisms are superposed and fixedly connected, and the heat preservation outer shells of adjacent two are fixedly connected. The galvanized parts pass through the inside of the heat preservation outer shell, and the drying air outlet hood inside the heat preservation outer shell dries the surface of the galvanized parts. The superposed conveying and drying mechanisms can reduce the floor area of this high-temperature treatment drying oven;

[0020] 2. In this utility model, the galvanized part conveyor belt drives the galvanized parts to pass through the inside of the heat preservation outer shell, and then cooperates with the connected flipper to connect multiple arranged galvanized part conveyor belts together to form an assembly-line drying method, improving the drying efficiency, and there is no need for staff to feed and discharge the galvanized parts, preventing the staff from being scalded and improving the safety effect;

[0021] 3. In this utility model, the galvanized part conveyor belt drives the galvanized parts to enter the arc-shaped flipping cavity from above the semi-circular outer shell. The galvanized parts slide along the inside of the arc-shaped flipping cavity, and the galvanized parts are flipped through the guidance of the arc-shaped flipping cavity. The flipped galvanized parts move from below the semi-circular outer shell to the galvanized part conveyor belt arranged below, and the two sides of the galvanized parts are dried respectively, improving the drying effect of this drying oven on the galvanized parts. Description of the Drawings

[0022] Figure 1 is the structural schematic diagram of the working state of this utility model.

[0023] Figure 2 is in this utility model Figure 1 bottom structural schematic diagram.

[0024] Figure 3 is in this utility model Figure 2 partial enlarged schematic diagram.

[0025] Figure 4 is in this utility model Figure 1 partial structural schematic diagram.

[0026] Figure 5 is in this utility model Figure 4 top view.

[0027] Figure 6 is in this utility model Figure 5 cross-sectional view.

[0028] Figure 7 is in this utility model Figure 6 partial enlarged schematic diagram.

[0029] Figure 8 is in this utility model Figure 4 another perspective view.

[0030] Figure 9It is a schematic diagram of the positional structure of the transmission component and the drying component in the present utility model.

[0031] Figure 10 It is a schematic diagram of the positional structure of the drying air outlet hood and the heat collection hood in the present utility model.

[0032] Figure 11 It is a schematic diagram of the bottom structure of the drying air outlet hood in the present utility model.

[0033] Figure 12 It is a three-dimensional structure schematic diagram of the connecting flipper in the present utility model.

[0034] In the figure:

[0035] Base - 1, conveying and drying mechanism - 2, heat preservation shell - 21, feeding and discharging port - 22, galvanized part conveyor belt - 23, drying air outlet hood - 24, hot air heat preservation pipe - 241, drying fan - 242, driving roller - 25, heat collection hood - 26, air flow recovery pipe - 261, top plate - 3, feeding inclined plate - 4, discharging inclined plate - 5, side plate -, servo motor - 7, connecting flipper - 8, semi-circular shell - 81, arc-shaped flipping cavity - 82, connecting seat - 83. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0037] Please refer to Figure 1-12 , the embodiment of the present utility model provides a drying oven for high-temperature treatment of galvanized parts, including two mutually superimposed conveying and drying mechanisms 2, the ends of the two conveying and drying mechanisms 2 are respectively fixedly connected with a feeding inclined plate 4 and a discharging inclined plate 5, and a connecting flipper 8 is further arranged between the conveying and drying mechanisms 2;

[0038] The end of each conveying and drying mechanism 2 is fixedly connected with a side plate 6, the conveying and drying mechanism 2 is fixedly connected to the top of the base 1, and the top of the conveying and drying mechanism 2 is fixedly connected with a top plate 3; the conveying and drying mechanism 2 includes a heat preservation shell 21, and a transmission component and a drying component are further arranged inside the heat preservation shell 21. The transmission component drives the galvanized parts to pass through the drying component, and high-temperature air flow performs high-temperature drying on the galvanized parts. Then, under the guidance of the connecting flipper 8, the galvanized parts are subjected to high-temperature drying and processing again in the lower-layer transmission component, improving the drying effect of the drying oven on the galvanized parts.

[0039] In this embodiment, the transmission component includes a transmission roller 25 movably connected to both ends inside the heat preservation housing 21. A servo motor 7 is fixedly connected to the side of the heat preservation housing 21. The end of the servo motor 7 penetrates through the heat preservation housing 21 and is in transmission connection with any one of the transmission rollers 25. The servo motor 7 drives the transmission roller 25 to rotate.

[0040] Furthermore, a galvanized part conveyor belt 23 is sleeved on the outside of the transmission roller 25, and the transmission roller 25 is located at both inner ends of the galvanized part conveyor belt 23. When the transmission roller 25 rotates, it drives the galvanized part conveyor belt 23 to rotate through friction. The galvanized part conveyor belt 23 is a stainless steel mesh belt conveyor, and the galvanized part conveyor belt 23 drives the galvanized parts to move.

[0041] In this embodiment, the drying component includes a drying air outlet hood 24 and a heat collection hood 26. Among them, the drying air outlet hood 24 is located above the galvanized part conveyor belt 23, and the heat collection hood 26 is inserted inside the galvanized part conveyor belt 23. The drying air outlet hood 24 blows hot air flow onto the surface of the galvanized parts, and then sends it back to the air heater through the heat collection hood 26.

[0042] Furthermore, a hot air heat preservation pipe 241 is integrally provided on the side of the drying air outlet hood 24 away from the galvanized part conveyor belt 23. The end of the hot air heat preservation pipe 241 is fixedly connected to the heat preservation housing 21, and the end of the hot air heat preservation pipe 241 penetrates through the heat preservation housing 21 and extends to the side of the heat preservation housing 21.

[0043] Specifically, a plurality of hot air heat preservation pipes 241 are provided. A drying fan 242 is correspondingly installed at the end of each hot air heat preservation pipe 241, and the drying fan 242 is fixedly connected to the inside of the drying air outlet hood 24.

[0044] Furthermore, an air flow recovery pipe 261 is integrally provided on the side of the heat collection hood 26, and the other end of the air flow recovery pipe 261 penetrates through the heat preservation housing 21 and extends to the side of the heat preservation housing 21. The air flow recovery pipe 261 is fixedly connected to the side of the heat preservation housing 21.

[0045] In this embodiment, feeding and discharging openings 22 are provided at both ends of the heat preservation housing 21. Among them, a feeding inclined plate 4 and a discharging inclined plate 5 are fixedly connected to the feeding and discharging opening 22 on one side of the heat preservation housing 21, and a side plate 6 covers the side of the feeding and discharging opening 22 on the other side of the heat preservation housing 21.

[0046] In this embodiment, the connecting flipper 8 includes a semi-circular housing 81. The semi-circular housing 81 is located between the two heat preservation housings 21, and the semi-circular housing 81 is located at the inner end of the heat preservation housing 21. An arc-shaped flipping cavity 82 is provided inside the semi-circular housing 81.

[0047] In this embodiment, connecting seats 83 are integrally provided on both sides of the semi-circular housing 81, and the semi-circular housing 81 is fixedly connected to the heat preservation housing 21 through the connecting seats 83.

[0048] By adopting the above technical solution, the servo motor 7 drives the galvanized part conveyor belt 23 to move through the transmission roller 25. The drying fan 242 inhales the external hot air flow into the inner side of the drying air outlet hood 24 through the hot air heat preservation pipe 241, and finally blows it onto the surface of the galvanized parts. Then the air flow enters the heat collection hood 26, and the hot air flow in the heat collection hood 26 is sent into the air flow heating device through the air flow recovery pipe 261 to form an air flow cycle. In the conveying and drying mechanism 2 arranged on the upper part, the galvanized part conveyor belt 23 moves the galvanized parts into the semi-circular housing 81, and the galvanized parts slide along the inner side of the arc-shaped turning cavity 82. When the galvanized parts move onto the galvanized part conveyor belt 23 in the conveying and drying mechanism 2 arranged on the lower part, the galvanized parts are dried in multiple aspects to improve the drying effect. The superimposed conveying and drying mechanism 2 can reduce the occupied area of the high-temperature treatment drying oven.

[0049] In this embodiment, a hollow guard plate is provided on the outer side of the base 1 to shield the side surface of the base 1, thereby playing a protective role, and the hollow guard plate is located around the base 1.

[0050] In this embodiment, the feeding inclined plate 4 and the discharging inclined plate 5 are respectively arranged at one end of the galvanized part conveyor belt 23, wherein the side of the feeding inclined plate 4 away from the galvanized part conveyor belt 23 is inclined upward, and the side of the discharging inclined plate 5 away from the galvanized part conveyor belt 23 is inclined downward.

[0051] In this embodiment, the connecting and turning device 8 is located on the side of the galvanized part conveyor belt 23 away from the feeding inclined plate 4 and the discharging inclined plate 5, and both ends of the arc-shaped turning cavity 82 are located above the side surface of the galvanized part conveyor belt 23.

[0052] In this embodiment, the conveying and drying mechanism 2 has two layers. The base 1 is fixedly connected to the bottom of the heat preservation housing 21 arranged below, and the top plate 3 is fixedly connected to the top of the heat preservation housing 21 arranged above.

[0053] In this embodiment, the air flow recovery pipe 261 at the end of the heat collection hood 26 is communicated with the inlet of an air flow heater (not shown in the figure) through a pipeline. The outlet of the air flow heater is communicated with the hot air heat preservation pipe 241 through a pipeline. The air flow heater heats the air flow and sends it into the hot air heat preservation pipe 241 through the pipeline, and the recovered air flow returns to the air flow heater again through the air flow recovery pipe 261 and the pipeline.

[0054] In this embodiment, an air storage tank is provided on the inner side of the air flow heater, and an electric heating tube is fixed in the air storage tank to heat the air flow inside the air storage tank. An air intake fan is provided at the inlet of the air storage tank to suck the air flow in the heat collection cover 26 into the air storage tank through a pipeline.

[0055] The working principle of the utility model is as follows: when in use, first select the number of superpositions of the conveying and drying mechanisms 2, superimpose and fix multiple set heat-insulating shells 21, then install the connecting flipper 8 between the two heat-insulating shells 21, fix the semicircular shell 81 in the heat-insulating shell 21 through the connecting seat 83, the semicircular shell 81 is located at the end of the galvanized piece conveyor belt 23, and the two ends of the arc-shaped flipping cavity 82 are respectively located above the galvanized piece conveyor belt 23, and finally fix the top plate 3 to the top of the uppermost heat-insulating shell 21, put the galvanized piece into the galvanized piece conveyor belt 23 in the uppermost conveying and drying mechanism 2 through the feeding inclined plate 4, the servo motor 7 drives the galvanized piece conveyor belt 23 to move through the transmission roller 25, thereby moving the galvanized piece, and the drying fan 242 introduces the external hot air flow in the airflow heater into the drying air outlet hood 24 through the hot air insulation pipe 241, and finally blows the high-temperature airflow to the surface of the galvanized piece through the drying fan 242, and the surface of the galvanized piece is dried at high temperature. The airflow is sent back to the airflow heater through the airflow recovery pipe 261 at the end of the heat collection cover 26 to circulate the hot air flow. The galvanized parts conveyor belt 23 drives the galvanized parts to pass through the bottom of the drying outlet hood 24, and then enters the arc-shaped reversing cavity 82 inside the semicircular shell 81. The galvanized parts slide along the inner side of the arc-shaped reversing cavity 82, and the galvanized parts will be reversed after passing through the arc-shaped reversing cavity 82, and slide from the other end of the arc-shaped reversing cavity 82 to the galvanized parts conveyor belt 23 under the semicircular shell 81. The galvanized parts conveyor belt 23 in the conveying and drying mechanism 2 arranged below drives the galvanized parts to pass through the bottom of the drying outlet hood 24 again, and the galvanized parts are dried again at high temperature, and finally moved out through the discharging inclined plate 5, forming a pipeline-type high-temperature drying method, improving the drying efficiency, and no manual feeding and discharging of the galvanized parts is required, and the superimposed conveying and drying mechanism 2 can reduce the footprint of the high-temperature treatment drying box; the structure is simple, the operation is very convenient, and the labor intensity is effectively reduced.

[0056] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0057] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-temperature treatment drying oven for galvanized parts, characterized in that: It includes two transfer and drying mechanisms (2) arranged in an overlapping manner, with a feed inclined plate (4) and a discharge inclined plate (5) fixedly connected to the end parts of the two transfer and drying mechanisms (2) respectively, and a connection and flipper (8) is also provided between the transfer and drying mechanisms (2); A side plate (6) is fixedly connected to the end of each transfer and drying mechanism (2), the transfer and drying mechanism (2) is fixedly connected to the top of the base (1), and a top plate (3) is fixedly connected to the top of the transfer and drying mechanism (2); the transfer and drying mechanism (2) includes a heat preservation outer shell (21), and a transmission component and a drying component are also arranged inside the heat preservation outer shell (21).

2. The drying oven for high-temperature treatment of galvanized parts according to claim 1, wherein: The transmission component includes transmission rollers (25) movably connected to both ends inside the heat preservation outer shell (21), a servo motor (7) is fixedly connected to the side of the heat preservation outer shell (21), and the end of the servo motor (7) penetrates through the heat preservation outer shell (21) and is in transmission connection with any one of the transmission rollers (25).

3. The drying oven for high-temperature treatment of galvanized parts according to claim 2, characterized in that: A galvanized part conveyor belt (23) is sleeved outside the transmission roller (25), and the transmission roller (25) is located at both inner ends of the galvanized part conveyor belt (23).

4. The high-temperature treatment drying oven for galvanized parts according to claim 3, characterized in that: The drying component includes a drying air outlet cover (24) and a heat collection cover (26), wherein the drying air outlet cover (24) is located above the galvanized part conveyor belt (23), and the heat collection cover (26) is inserted inside the galvanized part conveyor belt (23).

5. The drying oven for high-temperature treatment of galvanized parts according to claim 4, characterized in that: One side of the drying air outlet cover (24) far from the galvanized part conveyor belt (23) is integrally provided with a hot air heat preservation pipe (241), the end of the hot air heat preservation pipe (241) is fixedly connected to the heat preservation outer shell (21), and the end of the hot air heat preservation pipe (241) penetrates through the heat preservation outer shell (21) and extends to the side of the heat preservation outer shell (21).

6. The drying oven for high-temperature treatment of galvanized parts according to claim 5, characterized in that: There are multiple hot air heat preservation pipes (241), and a drying fan (242) is correspondingly installed at the end of each hot air heat preservation pipe (241), and the drying fan (242) is fixedly connected to the inside of the drying air outlet cover (24).

7. The drying oven for high-temperature treatment of galvanized parts according to claim 4, characterized in that: An air flow recovery pipe (261) is integrally provided on the side of the heat collection cover (26), and the other end of the air flow recovery pipe (261) penetrates through the heat preservation outer shell (21) and extends to the side of the heat preservation outer shell (21), and the air flow recovery pipe (261) is fixedly connected to the side of the heat preservation outer shell (21).

8. The high-temperature treatment drying oven for galvanized parts according to claim 5, characterized in that: Feeding and discharging openings (22) are provided at both ends of the heat preservation outer shell (21). Among them, a feed inclined plate (4) and a discharge inclined plate (5) are fixedly connected in the feeding and discharging opening (22) on one side of the heat preservation outer shell (21), and a side plate (6) covers the side of the feeding and discharging opening (22) on the other side of the heat preservation outer shell (21).

9. The high-temperature treatment drying oven for galvanized parts according to claim 1, characterized in that: The connection and flipper (8) includes a semi-circular outer shell (81), the semi-circular outer shell (81) is located between the two heat preservation outer shells (21), and the semi-circular outer shell (81) is located at the inner end of the heat preservation outer shell (21), and an arc-shaped flipping cavity (82) is provided inside the semi-circular outer shell (81).

10. The drying oven for high-temperature treatment of galvanized parts according to claim 9, characterized in that: Connection seats (83) are integrally provided on both sides of the semi-circular outer shell (81), and the semi-circular outer shell (81) is fixedly connected to the heat preservation outer shell (21) through the connection seats (83).

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