Acid pickling waste heat drying box

Abstract

The utility model discloses a pickling waste heat drying box, and relates to the technical field of drying boxes, the pickling waste heat drying box comprises a box body and an air inlet assembly, the air inlet assembly is arranged at the top of the box body, a plurality of air inlets are formed in the top of the box body, a plurality of fans are fixedly installed on the inner wall of the box body, and an adjusting assembly is arranged on the inner wall of the box body. Notches are formed in the two sides of the box body, rotating rods are rotationally connected into the two notches, the rotating rods are fixedly sleeved with material blocking plates, a connecting rod is fixedly installed at one end of one material blocking plate, and the adjusting assembly comprises a screw and a bearing plate. The butt-joint flange plate is connected with the waste heat discharging end of the galvanized wire, waste heat is fully utilized, meanwhile, the first motor is started, after the first motor operates, steel is made to be close to the air inlet through the bearing plate, the conveying rollers and the carrier rollers, then the steel is dried when the temperature of the waste heat is high, the use efficiency of the waste heat is effectively improved, and therefore the drying efficiency of the steel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying boxes, in particular to a pickling waste heat drying box. Background Art

[0002] The drying box is formed by welding steel sections and thin plates. It has a reasonable structure, beautiful box shape, and is sturdy and durable. The working room can be used as a test shelf and a trolley. There is a thermal insulation layer with good heat insulation between the working room and the box shell. The steel on the market needs to be transported to the drying box for drying after pickling. With the development of technology, some drying boxes are connected to the waste heat discharge end of the galvanizing line to make rational use of the waste heat.

[0003] Chinese patent CN216814935U discloses a pickling waste heat drying box, including a box body, a support base is provided at the bottom of the box body, a hot air duct is provided at the top of the box body, the hot air duct is connected to the box body through a connecting pipe, a fan 1 is provided inside the connecting pipe, and a plurality of guide mechanisms for guiding the wind direction are provided on the side of the box body close to the fan 1.

[0004] In the pickling waste heat drying box described in this Chinese patent and the prior art, during the steel drying process, although the waste heat circulates quickly under the action of the fan, it also reduces the waste heat temperature. In addition, the drying position is far from the waste heat recovery position, resulting in the inability to fully use the waste heat when the temperature is high, affecting the drying efficiency of the steel. At the same time, the steel needs to be taken out after drying before the next batch of steel can be placed, resulting in a long interruption time and low work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pickling waste heat drying box to overcome the above-mentioned technical problems existing in the prior related technology.

[0006] A pickling waste heat drying box, comprising a box body and an air intake assembly, wherein the air intake assembly is arranged on the top of the box body, and a plurality of air inlets are opened on the top of the box body, a plurality of fans are fixedly installed on the inner wall of the box body, and an adjusting assembly is provided, slots are opened on both sides of the box body, and rotating rods are rotatably connected in the two slots, and a baffle plate is fixedly sleeved on the rotating rod, and a connecting rod is fixedly installed on one end of one of the baffle plates, and the adjusting assembly includes a screw and a supporting plate, and a conveying assembly is provided at one end of the supporting plate, and the conveying assembly includes a plurality of motors 2, a plurality of conveying rollers and a plurality of rollers, and when the screw rotates, the conveying assembly is driven vertically by the supporting plate, and when the output end of the motor 2 rotates, the workpiece is driven to slide by the roller.

[0007] Preferably, the air intake assembly includes a ventilation pipe, a docking flange, several exhaust pipes and several fixed flanges, several of the fixed flanges are respectively fixedly connected to the exhaust pipe and fixedly installed on the top of the box body, several of the exhaust pipes are respectively connected to several of the air inlets and are all connected to the ventilation pipe, the ventilation pipe is fixedly connected to several of the exhaust pipes, and the docking flange is fixedly installed at one end of the ventilation pipe.

[0008] Preferably, the adjustment assembly also includes a motor and a guide rod, the screw and the guide rod are both rotatably connected to the box, one end of the screw passes through the box, and the output end of the motor is fixedly connected, the supporting plate is sleeved on the screw and the guide rod, the supporting plate is threadedly connected to the screw, and slidingly cooperates with the guide rod.

[0009] Preferably, the adjustment assembly further includes a fixing bracket, the fixing bracket is fixedly mounted on the outer wall of the box, and the motor 1 is fixedly mounted on one end of the box.

[0010] Preferably, several of the motors 2 are fixedly mounted on one end of the supporting plate, one end of several of the conveying rollers are respectively fixedly connected to the output ends of several of the motors 2, and several of the supporting rollers are fixedly connected to the supporting plate and arranged between two of the conveying rollers.

[0011] Preferably, the conveying assembly also includes a limiting plate and a socket plate, the socket plate is socketed on several of the conveying rollers and several of the supporting rollers, the conveying rollers rotate with the socket plate, the supporting rollers are fixedly connected to the socket plate, the limiting plate is fixedly installed on one end of several of the supporting rollers, several of the conveying rollers are rotatably connected to the limiting plate, and one end of the limiting plate is in contact with the inner wall of the box.

[0012] Preferably, a number of legs of different sizes are fixedly installed on the bottom of the box, and anti-slip pads are fixedly installed on the bottom of the legs. The top and side ends of the box are respectively fixedly installed with an air pump and a control panel. The connecting rod is rotatably connected to the box, and one end is fixedly installed with motor three. The mounting end of motor three is fixedly installed with a mounting bracket, and the mounting bracket is fixedly connected to the outer wall of the box.

[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0014] 1. The utility model provides a pickling waste heat drying box. Through the mutual cooperation between the box body, the air intake assembly and the conveying assembly, after the steel is dried, a plurality of motors 2 are started. After the output end of the motor 2 rotates, the steel is discharged from the slot on one side through a plurality of conveying rollers and rollers. At the same time, the steel to be dried is placed from the other slot, which can effectively reduce the interval time of loading and unloading the workpiece and effectively improve work efficiency.

[0015] 2. The utility model provides a pickling waste heat drying box. Through the mutual cooperation between the box body, the air intake component, the adjustment component and the conveying component, the ventilation pipe is connected to the waste heat discharge end of the galvanizing line through the docking flange, so as to fully utilize the waste heat. At the same time, the motor 1 is started. After the motor 1 is operated, the steel is brought close to the air inlet through the support plate, the conveying roller and the roller, and then the steel is dried when the waste heat temperature is high, which effectively improves the utilization efficiency of the waste heat, thereby improving the drying efficiency of the steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a partial structural diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 5 for Figure 4 Enlarged schematic diagram of part A.

[0021] In the picture:

[0022] 1. Box body; 100. Air inlet; 101. Support leg; 102. Anti-slip pad; 103. Notch; 104. Rotating rod; 105. Material stop plate; 106. Connecting rod; 107. Motor three; 108. Mounting frame; 2. Air intake assembly; 201. Ventilation duct; 202. Docking flange; 203. Exhaust duct; 204. Fixed flange; 3. Adjustment assembly; 301. Motor one; 302. Screw; 303. Guide rod; 304. Loading plate; 305. Fixed frame; 4. Conveying assembly; 400. Socket plate; 401. Motor two; 402. Conveying roller; 403. Support roller; 404. Limit plate; 5. Fan; 6. Vacuum pump; 7. Control panel. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1-5 As shown, the utility model provides a pickling waste heat drying box, including a box body 1 and an air intake assembly 2, the air intake assembly 2 is arranged at the top of the box body 1, and a plurality of air inlets 100 are opened on the top of the box body 1, a plurality of fans 5 are fixedly installed on the inner wall of the box body 1, and an adjustment assembly 3 is provided, slots 103 are opened on both sides of the box body 1, and a rotating rod 104 is rotatably connected in the two slots 103, and a baffle plate 105 is fixedly sleeved on the rotating rod 104, and one end of one of the baffle plates 105 is fixedly installed with a connecting rod 106, the adjustment assembly 3 includes a screw 302 and a supporting plate 304, and a conveying assembly 4 is provided at one end of the supporting plate 304, and the conveying assembly 4 includes a plurality of motors 401 and a plurality of conveying rollers 4 02 and several rollers 403. When the screw 302 rotates, the conveying component 4 is driven to move vertically through the supporting plate 304. When the output end of the motor 2 401 rotates, the workpiece is driven to slide through the roller 403. The air intake component 2 includes a ventilation pipe 201, a docking flange 202, several exhaust pipes 203 and several fixed flanges 204. The several fixed flanges 204 are respectively fixedly connected to the exhaust pipe 203 and are fixedly installed on the top of the box body 1. The several exhaust pipes 203 are respectively connected to the several air inlets 100 and are all connected to the ventilation pipe 201. The ventilation pipe 201 is fixedly connected to the several exhaust pipes 203, and the docking flange 202 is fixedly installed at one end of the ventilation pipe 201.

[0025] The staff first connects the docking flange to the waste heat discharge end of the galvanizing line through an external pipe, and then starts several fans 5, and then pushes the steel to be processed into a baffle plate 105 by squeezing, and then the baffle plate 105 places the steel on several conveying rollers 402 and rollers 403 after rotation, and then starts the forward-rotating screw 302. After the screw 302 rotates, it drives the carrying plate 304 to move vertically. After the carrying plate 304 moves, it drives the steel to move vertically through several conveying rollers 402 and rollers 403, thereby making the steel closer to the air inlet, so that it can be dried when the waste heat temperature is sufficient, effectively improving the utilization efficiency of the waste heat, and the two baffle plates 105 can fully seal the box body 1, reduce the air circulation speed, and thus reduce the speed at which the waste heat temperature drops, effectively improving the drying efficiency of the steel;

[0026] After the steel is dried, the staff reverses the screw 302 and rotates the connecting rod 106. After the connecting rod 106 rotates, it drives the rotating rod 104 and one of the baffle plates 105 to rotate, so that the baffle plate 105 no longer blocks one of the slots 103. Then, after the supporting plate 304 moves, the motor 1 301 is turned off from the bottom end, and several motors 2 401 are started. After the output end of the motor 2 401 rotates, it drives the conveying roller 402 to rotate. Under the action of the conveying roller 402 and the roller 403, the steel is driven to be discharged from the other slot 103. At the same time, new steel is placed in the other slot during the unloading process, which can effectively reduce the interval time between the processing of two steels and improve work efficiency.

[0027] like Figure 2-3 In one embodiment, the adjustment component 3 further includes a motor 1 301 and a guide rod 303, the screw 302 and the guide rod 303 are both rotatably connected to the box body 1, one end of the screw 302 passes through the box body 1, and the output end of the motor 1 301 is fixedly connected, the bearing plate 304 is sleeved on the screw 302 and the guide rod 303, the bearing plate 304 is threadedly connected to the screw 302, and is slidably matched with the guide rod 303, the adjustment component 3 further includes a fixing frame 305, the fixing frame 305 is fixedly mounted on the outer wall of the box body 1, the motor 1 301 is fixedly mounted on one end of the box body 1, and the plurality of motors 2 401 are fixedly mounted on one end of the bearing plate 304 One end of several conveying rollers 402 is fixedly connected to the output end of several motors 2 401 respectively, and several rollers 403 are fixedly connected to the carrying plate 304 and are arranged between the two conveying rollers 402. The conveying assembly 4 also includes a limit plate 404 and a socket plate 400. The socket plate 400 is socketed on several conveying rollers 402 and several rollers 403. The conveying rollers 402 rotate with the socket plate 400, and the rollers 403 are fixedly connected to the socket plate 400. The limit plate 404 is fixedly installed on one end of several rollers 403. Several conveying rollers 402 are rotatably connected with the limit plate 404, and one end of the limit plate 404 is in contact with the inner wall of the box body 1.

[0028] By driving the screw 302 to rotate through the motor 301, the workload of the staff can be reduced. At the same time, compared with manual rotation, the rotation speed of the screw 302 can be increased, thereby improving applicability.

[0029] like Figure 1-2 As described, in one embodiment, a plurality of legs 101 of different sizes are fixedly mounted on the bottom of the box body 1, an anti-slip pad 102 is fixedly mounted on the bottom of the legs 101, an air pump 6 and a control panel 7 are fixedly mounted on the top and side ends of the box body 1 respectively, a connecting rod 106 is rotatably connected to the box body 1, and a motor three 107 is fixedly mounted on one end, a mounting bracket 108 is fixedly mounted on the mounting end of the motor three 107, and the mounting bracket 108 is fixedly connected to the outer wall of the box body 1.

[0030] The legs 101 are used to support the box 1. The anti-slip pads 102 can increase the friction between the equipment and the ground and improve stability. At the same time, the vacuum pump 6 can extract the waste heat when the waste heat temperature is high, preventing the power equipment from being damaged by excessive temperature, improving the safety protection effect, and extending the service life of the equipment. The control panel 7 can reduce the difficulty of operating the equipment and improve its applicability.

[0031] The following is a detailed description of the working principle of the pickling waste heat drying box:

[0032] The staff first connects the docking flange to the waste heat discharge end of the galvanizing line through an external pipe, and then starts several fans 5, and then pushes the steel to be processed into a baffle plate 105 by squeezing, and then the baffle plate 105 places the steel on several conveying rollers 402 and rollers 403 after rotation, and then starts the motor 1 301. The output end of the motor 1 301 rotates and drives the screw 302 to rotate. After the screw 302 rotates, the supporting plate 304 moves vertically. After the supporting plate 304 moves, it drives the steel to move vertically through several conveying rollers 402 and rollers 403, thereby making the steel closer to the air inlet, so that it can be dried when the waste heat temperature is sufficient, effectively improving the use efficiency of the waste heat, and the two baffle plates 105 can fully seal the box body 1, reduce the air circulation speed, and thus reduce the speed at which the waste heat temperature drops, effectively improving the drying efficiency of the steel;

[0033] After the steel is dried, the staff reverses the output end of motor 1 301 and starts motor 3 107. After the output end of motor 3 107 rotates, it drives one of the baffle plates 105 to rotate through the connecting rod 106 and the rotating rod 104, so that the baffle plate 105 no longer blocks one of the slots 103. Then, after the supporting plate 304 moves, the motor 1 301 is turned off from the bottom end, and several motors 2 401 are started. After the output end of motor 2 401 rotates, it drives the conveyor roller 402 to rotate. Under the action of the conveyor roller 402 and the supporting roller 403, the steel is driven to be discharged from the other slot 103. At the same time, new steel is placed in the other slot during the unloading process, which can effectively reduce the interval time between the processing of two steels and improve work efficiency.

[0034] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pickling waste heat drying box, comprising a box body (1) and an air intake assembly (2), characterized in that: The air intake assembly (2) is arranged at the top of the box body (1), and a plurality of air intake ports (100) are provided on the top of the box body (1). A plurality of fans (5) are fixedly installed on the inner wall of the box body (1), and an adjustment assembly (3) is provided. Slots (103) are provided on both sides of the box body (1), and rotating rods (104) are rotatably connected in the two slots (103). A baffle plate (105) is fixedly sleeved on the rotating rod (104), and one end of one of the baffle plates (105) is fixedly installed with a connection The rod (106) is provided with a screw rod (302) and a supporting plate (304). A conveying assembly (4) is provided at one end of the supporting plate (304). The conveying assembly (4) comprises a plurality of motors (401), a plurality of conveying rollers (402) and a plurality of rollers (403). When the screw rod (302) rotates, the conveying assembly (4) is driven to move vertically through the supporting plate (304). When the output end of the motor (401) rotates, the workpiece is driven to slide through the rollers (403).

2. The pickling waste heat drying box according to claim 1, characterized in that: The air intake assembly (2) comprises a ventilation pipe (201), a docking flange (202), a plurality of exhaust pipes (203) and a plurality of fixed flanges (204); the plurality of fixed flanges (204) are respectively fixedly connected to the exhaust pipes (203) and fixedly mounted on the top of the box (1); the plurality of exhaust pipes (203) are respectively communicated with the plurality of air inlets (100) and are all communicated with the ventilation pipe (201); the ventilation pipe (201) is fixedly connected to the plurality of exhaust pipes (203); and the docking flange (202) is fixedly mounted on one end of the ventilation pipe (201).

3. The pickling waste heat drying box according to claim 1, characterized in that: The adjustment assembly (3) further comprises a motor (301) and a guide rod (303), wherein the screw rod (302) and the guide rod (303) are both rotatably connected to the box (1), one end of the screw rod (302) passes through the box (1), and the output end of the motor (301) is fixedly connected, and the supporting plate (304) is sleeved on the screw rod (302) and the guide rod (303), and the supporting plate (304) is threadedly connected to the screw rod (302) and slidably matched with the guide rod (303).

4. The pickling waste heat drying box according to claim 3, characterized in that: The adjustment assembly (3) further includes a fixing frame (305), wherein the fixing frame (305) is fixedly mounted on the outer wall of the box (1), and the motor 1 (301) is fixedly mounted on one end of the box (1).

5. The pickling waste heat drying box according to claim 1, characterized in that: The plurality of motors (401) are fixedly mounted on one end of the carrier plate (304), one end of the plurality of conveying rollers (402) are respectively fixedly connected to the output ends of the plurality of motors (401), and the plurality of rollers (403) are fixedly connected to the carrier plate (304) and are arranged between two conveying rollers (402).

6. The pickling waste heat drying box according to claim 1, characterized in that: The conveying assembly (4) further comprises a limiting plate (404) and a socket plate (400), wherein the socket plate (400) is socketed on a plurality of the conveying rollers (402) and a plurality of the supporting rollers (403), wherein the conveying rollers (402) are rotatably matched with the socket plate (400), and the supporting rollers (403) are fixedly connected to the socket plate (400), wherein the limiting plate (404) is fixedly mounted on one end of the plurality of the supporting rollers (403), and the plurality of the conveying rollers (402) are rotatably connected to the limiting plate (404), and one end of the limiting plate (404) is in contact with the inner wall of the box body (1).

7. The pickling waste heat drying box according to claim 1, characterized in that: The bottom of the box (1) is fixedly mounted with a plurality of legs (101) of different sizes, the bottom of the legs (101) is fixedly mounted with an anti-slip pad (102), the top and side ends of the box (1) are respectively fixedly mounted with an air pump (6) and a control panel (7), the connecting rod (106) is rotatably connected to the box (1), and one end is fixedly mounted with a motor three (107), the mounting end of the motor three (107) is fixedly mounted with a mounting bracket (108), and the mounting bracket (108) is fixedly connected to the outer wall of the box (1).

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