Steam waste heat utilization device

Abstract

The utility model relates to the technical field of waste heat utilization, in particular to a steam waste heat utilization device which comprises a heat recovery box with the oval bottom, supporting legs are fixed to the two sides of the bottom of the heat recovery box, air guide pipes are fixedly connected to the two sides of the heat recovery box, and first sealing rings are fixedly connected to the outer side walls of one ends of the air guide pipes. The outer side wall of one end of the air guide pipe is sleeved with a movable clamping pipe, a driving disc is fixedly mounted on the outer side wall of the movable clamping pipe, a groove is formed in one end of the movable clamping pipe, a second sealing ring is fixed in the groove, a spiral air conveying pipe is arranged between the two movable clamping pipes, and mounting pipes are fixedly arranged at the two ends of the spiral air conveying pipe. And a third sealing ring is fixed to one end of the mounting pipe, one end of the mounting pipe is arranged in a groove in one end of the movable clamping pipe, the steam waste heat utilization device facilitates mounting and dismounting of the spiral gas conveying pipe, and meanwhile the interior of the heat recovery box can be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steam waste heat utilization device belongs to waste heat utilization technical field. BACKGROUND

[0002] Steam refers to the gas generated by water evaporation, and steam has a certain temperature, and if directly discharged, it will cause resource waste.

[0003] The application file with the application number CN202322416328.9 currently discloses a steam tail steam waste heat utilization device, which comprises a purification tank, a cleaning mechanism is arranged in the purification tank, a heating mechanism is arranged on the right side of the purification tank, the cleaning mechanism comprises a cleaning part and a collecting part, the collecting part is located below the cleaning part, the collecting part comprises a collecting frame, first and second inclined plates are arranged in the collecting frame, and the left side surface of the first inclined plate is fixedly connected with the left side surface in the collecting frame. Through the cleaning mechanism, the filter screen filters the impurities in the steam tail steam, the cleaning part is convenient for cleaning the impurities attached to the surface of the filter screen, avoids the influence of the impurities on the quality of the steam tail steam and the blockage of the return pipe, the collecting part collects the impurities cleaned, avoids the impurities in the collecting frame from entering the purification tank, improves the purification quality of the steam tail steam of the device, and facilitates the utilization of the waste heat of the steam tail steam.

[0004] The above technical scheme has a purification function, and the heat in the steam can be recycled, but the return pipe in the above technical scheme is fixed in the heating tank, which is inconvenient to install and disassemble, and the cleaning mechanism is not arranged in the heating tank. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above problems and provides a steam waste heat utilization device, which is convenient for the installation and disassembly of the spiral gas conveying pipe and can clean the heat recovery tank.

[0006] The utility model discloses a steam waste heat utilization device through following technical scheme to realize above -mentioned purpose, including the heat recovery tank of oval bottom, both sides of the bottom of heat recovery tank all are fixed with support leg, both sides on heat recovery tank all are fixedly connected with the gas guide pipe, the outer side wall on the one end of gas guide pipe is fixedly connected with first sealing ring, the outer side wall on the one end of gas guide pipe is equipped with the mobile clamping pipe, the outer side wall on mobile clamping pipe is fixedly installed with drive disc, the recess of one end of mobile clamping pipe is provided with second sealing ring, the mobile clamping pipe between two is provided with spiral gas pipe, both ends on spiral gas pipe all are fixedly provided with the installation pipe, one end of installation pipe is fixed with third sealing ring, the installation pipe one end sets in the recess of one end of mobile clamping pipe, the outer side wall on one side of heat recovery tank is provided with the drive assembly for driving drive disc and left and right displacement, the inner side wall on the other side of heat recovery tank is provided with the cleaning assembly for cleaning heat recovery tank, the top of heat recovery tank is provided with the cover plate.

[0007] Further, in order to make the bidirectional screw rod rotate, the drive assembly includes a rectangular plate fixedly connected to the inner side wall on one side of the heat recovery tank, a side sliding groove on one side of the rectangular plate, and a bidirectional screw rod rotatably installed in the side sliding groove, wherein one end of the bidirectional screw rod extends to the outside of the heat recovery tank.

[0008] Further, in order to facilitate the use of the forward and reverse motor, a forward and reverse motor is fixedly provided on the outer side wall of the heat recovery tank, the output shaft of the forward and reverse motor is fixed on one end of the bidirectional screw rod, and two drive blocks are installed on the bidirectional screw rod.

[0009] Further, in order to displace the drive disc through the connecting rod, the drive block is located in the side sliding groove, an L-shaped drive plate is connected to the outer wall of the drive block, a connecting rod is fixed to the bottom of one end of the L-shaped drive plate, and one end of the connecting rod is fixed to the outer side of the drive disc.

[0010] Further, in order to inject water into the heat recovery tank through the water inlet pipeline, a water inlet pipeline is fixedly connected to one side of the heat recovery tank, and a drain pipeline is fixedly connected to one side of the heat recovery tank.

[0011] Further, in order to position the cover plate through the cooperation of the hook and the buckle lock, hooks are fixedly provided on the outer side walls on both sides of the cover plate, a buckle lock is connected to the hook, and the buckle lock is fixedly connected to the heat recovery tank.

[0012] Further, in order to make the U-shaped cleaning frame slide on the rectangular limiting rod, the cleaning assembly comprises a rectangular limiting rod fixedly installed on the inner side wall of the other side of the heat recovery box, and a U-shaped cleaning frame is slidably installed on the rectangular limiting rod, and the U-shaped cleaning frame is attached to the inner wall of the heat recovery box.

[0013] Further, in order to drive the U-shaped cleaning frame to displace through the driving lead screw, a driving lead screw is rotatably installed on the inner side wall of the other side of the heat recovery box, a threaded hole is formed in the U-shaped cleaning frame, the driving lead screw is arranged in the threaded hole, a driving motor is installed on the outer wall of the heat recovery box, and an output shaft of the driving motor is connected to one end of the driving lead screw.

[0014] The technical effects and advantages of the heat recovery box are as follows: the driving assembly and the cleaning assembly are arranged, the driving assembly can drive the driving disc and the movable clamping pipe to displace when the spiral gas conveying pipe is disassembled, the spiral gas conveying pipe is fixed after the two movable clamping pipes displace, the installation and fixation of the spiral gas conveying pipe are facilitated, the spiral gas conveying pipe is convenient to clean after disassembly, the cleaning assembly can clean the inside of the heat recovery box, and the practicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an explosion schematic view of the cover plate and the heat recovery box in the utility model;

[0017] Figure 3 It is a top view structure schematic view of the heat recovery box in the utility model;

[0018] Figure 4 It is a connecting structure schematic view of the spiral gas conveying pipe and the movable clamping pipe in the utility model;

[0019] Figure 5 It is a cross section structure schematic view of the movable clamping pipe in the utility model;

[0020] Figure 6 It is a structure schematic view of the driving assembly in the utility model;

[0021] Figure 7 It is a structure schematic view of the cleaning assembly in the utility model;

[0022] In the figure: 1, heat recovery tank; 2, support leg; 3, gas guide pipe; 4, first sealing ring; 5, moving clamping pipe; 6, driving disc; 7, second sealing ring; 8, spiral gas conveying pipe; 9, mounting pipe; 10, third sealing ring; 11, driving assembly; 1101, rectangular plate; 1102, bidirectional screw rod; 1103, forward and reverse motor; 1104, driving block; 1105, L-shaped driving plate; 1106, connecting rod; 12, cleaning assembly; 1201, rectangular limiting rod; 1202, U-shaped cleaning frame; 1203, driving screw rod; 1204, driving motor; 13, cover plate; 14, water inlet pipeline; 15, drainage pipeline; 16, hook; 17, buckle lock. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-7 As shown in the figure, a steam waste heat utilization device, including the bottom is oval heat recovery tank 1, the bottom of heat recovery tank 1 Both sides are fixed with support leg 2, heat recovery tank 1 Both sides are fixedly connected with gas guide pipe 3, the outer side wall of the one end of gas guide pipe 3 It is fixedly connected with the first sealing ring 4, the outer side wall of the one end of gas guide pipe 3 It is sleeved with moving clamping pipe 5, moving clamping pipe 5 It can move on gas guide pipe 3, when moving clamping pipe 5 Displacement, the first sealing ring 4 Will not move, the outer side wall of moving clamping pipe 5 It is fixedly installed with driving disc 6, the one end of moving clamping pipe 5 It is provided with recess, recess is fixed with second sealing ring 7, between two moving clamping pipes 5 It is provided with spiral gas conveying pipe 8, the both ends of spiral gas conveying pipe 8 It is fixedly provided with mounting pipe 9, the one end of mounting pipe 9 It is fixed with third sealing ring 10, the one end of mounting pipe 9 It is arranged in the recess of the one end of moving clamping pipe 5, when the one end of mounting pipe 9 It is arranged in the recess of the one end of moving clamping pipe 5, through second sealing ring 7 And third sealing ring 10 Ensure the sealing property when mounting pipe 9 With moving clamping pipe 5 It is connected, the outer side wall of one side of heat recovery tank 1 It is provided with the driving assembly 11 for driving driving disc 6 To carry out left and right displacement, the inner side wall of the other side of heat recovery tank 1 It is provided with the cleaning assembly 12 for cleaning heat recovery tank 1, the top of heat recovery tank 1 It is provided with cover plate 13.

[0025] The driving assembly 11 comprises a rectangular plate 1101 fixedly connected to the inner side wall on one side of the heat recovery box 1, a side sliding groove on one side of the rectangular plate 1101, a bidirectional screw rod 1102 rotatably installed in the side sliding groove, one end of the bidirectional screw rod 1102 extending to the outside of the heat recovery box 1, a forward and reverse motor 1103 fixedly arranged on the outer side wall of the heat recovery box 1, the output shaft of the forward and reverse motor 1103 being fixed to one end of the bidirectional screw rod 1102, two driving blocks 1104 being installed on the bidirectional screw rod 1102, the driving blocks 1104 being located in the side sliding groove, an L-shaped driving plate 1105 being connected to the outer wall of the driving block 1104, a connecting rod 1106 being fixed to the bottom of one end of the L-shaped driving plate 1105, one end of the connecting rod 1106 being fixed to the outer side of the driving disc 6, the bidirectional screw rod 1102 being capable of moving to displace the two driving blocks 1104, and finally capable of driving the two driving discs 6 and the two movable clamping pipes 5 to displace, the two movable clamping pipes 5 being capable of clamping the mounting pipe 9 when close to each other, and being capable of releasing the clamping and limiting of the mounting pipe 9 when away from each other, the mounting pipe 9 being released from the limiting, and the user being capable of taking down the spiral gas conveying pipe 8.

[0026] A water inlet pipeline 14 is fixedly connected to one side of the heat recovery box 1, and a water outlet pipeline 15 is fixedly connected to one side of the heat recovery box 1, valves being arranged on the water inlet pipeline 14 and the water outlet pipeline 15.

[0027] A hook 16 is fixedly arranged on the outer side wall on both sides of the cover plate 13, a buckle lock 17 being connected to the hook 16, the buckle lock 17 being fixedly connected to the heat recovery box 1, and the cover plate 13 being capable of being fixed through the cooperation of the hook 16 and the buckle lock 17.

[0028] The cleaning assembly 12 comprises a rectangular limiting rod 1201 fixedly installed on the inner side wall on the other side of the heat recovery box 1, a U-shaped cleaning frame 1202 being slidably installed on the rectangular limiting rod 1201, the U-shaped cleaning frame 1202 being in close contact with the inner wall of the heat recovery box 1, a driving screw rod 1203 being rotatably installed on the inner side wall on the other side of the heat recovery box 1, a threaded hole being arranged on the U-shaped cleaning frame 1202, the driving screw rod 1203 being arranged in the threaded hole, a driving motor 1204 being installed on the outer wall of the heat recovery box 1, the output shaft of the driving motor 1204 being connected to one end of the driving screw rod 1203, the driving motor 1204 being capable of finally driving the U-shaped cleaning frame 1202 to displace after working, and the U-shaped cleaning frame 1202 being capable of scraping off impurities on the inner wall of the heat recovery box 1.

[0029] In use, water can be injected into the heat recovery tank 1 through the water inlet pipe 14 until the water reaches above the spiral air delivery pipe 8. Then, the user can connect steam to the air guide pipe 3 on one side of the heat recovery tank 1. The steam can then enter the moving clamping pipe 5 and the installation pipe 9 through the air guide pipe 3, and subsequently enter the spiral air delivery pipe 8. The steam in the spiral air delivery pipe 8 can heat the water in the heat recovery tank 1, achieving waste heat recovery. When disassembling the spiral air delivery pipe 8, the user can activate the forward and reverse motor 1103 to drive the bidirectional lead screw 1102 to rotate in place, thereby moving the drive block 1104, connecting rod 1106, and drive disc 6. When the drive disc 6 moves... The movable clamping tube 5 can be moved at different times. After the two movable clamping tubes 5 are moved, the fixing of the counter-rotating air guide tube 3 can be released. Then the user can remove the rotating air guide tube 3, the installation tube 9 and the third sealing ring 10. Disassembly is convenient. The installation is done by reversing the above operation. The disassembly of the spiral air supply tube 8 is also convenient for cleaning. When the drive motor 1204 drives the drive screw 1203 to rotate, it can drive the U-shaped cleaning frame 1202 to move on the rectangular limit rod 1201. The U-shaped cleaning frame 1202 can scrape off the impurities on the inner wall of the heat recovery box 1. After the U-shaped cleaning frame 1202 scrapes off most of the impurities on the inner wall of the heat recovery box 1, the user can manually clean the remaining impurities on the inner wall of the heat recovery box 1.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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 steam waste heat utilization device, comprising an oval-shaped heat recovery tank (1), both sides of the bottom of the heat recovery tank (1) are fixed with supporting legs (2), characterized in that: The both sides of the heat recovery tank (1) are fixedly connected with air guide pipes (3), the outer side wall of one end of the air guide pipe (3) is fixedly connected with a first sealing ring (4), the outer side wall of one end of the air guide pipe (3) is sleeved with a movable clamping pipe (5), the outer side wall of the movable clamping pipe (5) is fixedly installed with a driving disc (6), one end of the movable clamping pipe (5) is provided with a groove, the groove is fixedly provided with a second sealing ring (7), a spiral gas conveying pipe (8) is arranged between the two movable clamping pipes (5), the both ends of the spiral gas conveying pipe (8) are fixedly provided with mounting pipes (9), one end of the mounting pipe (9) is fixedly provided with a third sealing ring (10), one end of the mounting pipe (9) is arranged in the groove of one end of the movable clamping pipe (5), the outer side wall of one side of the heat recovery tank (1) is provided with a driving assembly (11) for driving the driving disc (6) to move left and right, the inner side wall of the other side of the heat recovery tank (1) is provided with a cleaning assembly (12) for cleaning the heat recovery tank (1), and the top of the heat recovery tank (1) is provided with a cover plate (13).

2. The steam afterheat utilization device according to claim 1, characterized in that: The driving assembly (11) comprises a rectangular plate (1101) fixedly connected to the inner side wall of one side of the heat recovery tank (1), a side sliding groove on one side of the rectangular plate (1101), and a bidirectional screw rod (1102) rotatably installed in the side sliding groove.

3. The steam afterheat utilization device according to claim 2, characterized in that: A reversible motor (1103) is fixedly arranged on the outer side wall of the heat recovery tank (1), an output shaft of the reversible motor (1103) is fixed to one end of the bidirectional screw rod (1102), and two driving blocks (1104) are installed on the bidirectional screw rod (1102).

4. The steam afterheat utilization device according to claim 3, characterized in that: The driving block (1104) is located in the side sliding groove, an L-shaped driving plate (1105) is connected to the outer wall of the driving block (1104), a connecting rod (1106) is fixedly connected to the bottom of one end of the L-shaped driving plate (1105), and one end of the connecting rod (1106) is fixed to the outer side of the driving disc (6).

5. The steam afterheat utilization device according to claim 1, characterized in that: A water inlet pipeline (14) is fixedly connected to one side of the heat recovery tank (1), and a drain pipeline (15) is fixedly connected to one side of the heat recovery tank (1).

6. The steam afterheat utilization device according to claim 1, characterized in that: Outer side walls on both sides of the cover plate (13) are fixedly provided with hooks (16), the hooks (16) are connected with snap locks (17), and the snap locks (17) are fixedly connected to the heat recovery tank (1).

7. The steam afterheat utilization device according to claim 1, characterized in that: The cleaning assembly (12) comprises a rectangular limiting rod (1201) fixedly installed on the inner side wall of the other side of the heat recovery tank (1), and a U-shaped cleaning frame (1202) slidably installed on the rectangular limiting rod (1201).

8. The steam afterheat utilization device according to claim 7, characterized in that: The inner side wall of the other side of the heat recovery box (1) is rotatably provided with a driving screw rod (1203), a threaded hole is arranged on the U-shaped cleaning frame (1202), the driving screw rod (1203) is arranged in the threaded hole, and a driving motor (1204) is arranged on the outer wall of the heat recovery box (1). The output shaft of the driving motor (1204) is connected to one end of the driving screw rod (1203).

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