Waste heat recovery spraying device

Abstract

The utility model discloses a waste heat recovery spraying device, and relates to the technical field of heat treatment equipment, the waste heat recovery spraying device comprises a device main body, an exhaust pipe is arranged on the side wall of the device main body, and a worm gear is arranged. In order to improve the effect of angle adjustment while horizontal movement of a spraying head and achieve the effect of improving the spraying range of the spraying head in the device, a first water pump can be firstly started, water in a water tank is sprayed to the inner wall of the device through the spraying head through connection of a connecting pipe, and a first servo motor is firstly started to rotate through a threaded rod; a second servo motor is started to drive a threaded sliding block to slide along the outer wall of a sliding rail rod, the horizontal position of a spraying head is driven to be adjusted, a second servo motor is started to drive a worm gear to rotate through rotation of a worm, the worm gear rotates, the spraying angle of the spraying head is driven to be adjusted through connection of a connecting rod, and the effect of effectively adjusting the heat spraying range is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment equipment, in particular to a waste heat recovery spray device. Background Art

[0002] Waste heat refers to the heat energy released during the production process that can be utilized. Directly discharging waste heat will cause energy waste. In the recovery process of waste heat, it is necessary to use a recovery spray device to spray and recover the waste heat.

[0003] For example, announcement number CN214892704U discloses an exhaust steam waste heat spray recovery and utilization device, including a water tank, a spray box and a photolysis box. A water pump is arranged in the water tank, a water pipe is connected to the water pump, the water pipe is inserted into the spray box, a hose is connected to the end of the water pipe, a spray assembly is connected to the end of the hose, a low liquid level alarm assembly is arranged on the top of the water tank, an air intake pipe is connected to the lower right side of the spray box, an exhaust pipe is connected to the upper right side of the spray box, the end of the exhaust pipe is connected to the photolysis box, a filter is arranged at the lower part of the spray box, a drain pipe is connected to the bottom of the spray box, and support rods are fixedly connected to both sides of the bottom of the spray box; the hot exhaust gas is sprayed by the spray assembly to absorb the heat in the hot exhaust gas, the spray assembly is movable, and the spray effect on the hot exhaust gas is good, the amount of cold water in the water tank is detected by the low liquid level alarm assembly, and an alarm is issued when the amount of water in the water tank is low, reminding the staff to replenish water in time.

[0004] However, when the waste heat recovery spray device is in use, although the horizontal position of the spray head can be adjusted inside the device, the synchronous angle adjustment of the spray head is not high when the level of the spray head is adjusted, which reduces the sufficient contact between water resources and heat when the waste heat is recovered and sprayed through the spray head, affecting the effect of waste heat recovery and utilization.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a waste heat recovery spray device is proposed. Utility Model Content

[0006] The utility model aims to provide a waste heat recovery spray device to solve the problem of low synchronous angle adjustment of the spray head when adjusting the level of the spray head in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste heat recovery spray device, comprising a device body, a side wall of the device body is provided with an exhaust pipe, the side wall of the device body is provided with an intake pipe located on one side of the exhaust pipe, the side wall of the device body is fixedly connected to a water tank, the top of the water tank is fixedly connected to a first water pump, the outer wall of the first water pump is fixedly connected to a hose extending to the interior of the device body, one end of the hose is fixedly connected to a spray head, the inner wall of the device body is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to a first servo motor, and the outer wall of the threaded rod is threadedly connected to a threaded slider slidably connected to the inner wall of the device body.

[0008] Furthermore, a connecting pipe is provided at the bottom of the device body, one end of which is fixedly connected to a cooling box fixedly connected to the outer wall of the device body, and the outer wall of the cooling box is fixedly connected to a second water pump fixedly connected to the bottom of the water tank through a delivery pipe.

[0009] Furthermore, a connecting groove is provided at a connecting portion between the outer wall of the threaded slider and the slide rail rod.

[0010] Furthermore, the rotation center of the worm wheel and the rotation center of the connecting rod are arranged to overlap with each other.

[0011] Furthermore, the outer wall of the water tank is provided with an observation window made of a transparent material.

[0012] Furthermore, the connecting pipe is detachably connected to the bottom of the device body via threads.

[0013] Furthermore, the connecting pipe is connected to the water tank through a cooling box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model adopts the setting of the worm gear. When the heat is sprayed and recovered through the recovery spray device, in order to improve the effect of adjusting the angle of the spray head while moving horizontally, so as to achieve the effect of improving the spray range of the spray head in the device, the first water pump can be turned on first, and the water in the water tank is sprayed to the inner wall of the device through the spray head through the connection of the connecting pipe, and the first servo motor is turned on first to drive the threaded slider to slide along the outer wall of the slide rail rod through the rotation of the threaded rod, so as to drive the horizontal position of the spray head to be adjusted, and the second servo motor is turned on to drive the worm gear to rotate through the rotation of the worm gear. The rotation of the worm gear drives the spray head to adjust the spray angle through the connection of the connecting rod, so as to achieve the effect of improving the effective adjustment of the heat spray range;

[0016] 2. The utility model is provided with a connecting pipe. When the waste heat recovery device recycles heat through the spray device, in order to improve the effect of recycling the water resources used for spraying, the connecting pipe is connected to the bottom of the equipment, and the connecting pipe is transported to the cooling box, and the second water pump is turned on to make the water resources in the connecting pipe be transported back to the water tank, and the heat is sprayed and recovered again through the action of the spray head to achieve the effect of heat recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the spray device;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the spray device in another direction;

[0019] Figure 3 It is a schematic diagram of the connection structure between the threaded slider and the sprinkler head;

[0020] Figure 4 Schematic diagram of the connection structure between the worm gear and the connecting rod.

[0021] In the figure: 1. device body; 2. exhaust pipe; 3. air inlet pipe; 4. water tank; 5. first water pump; 6. hose; 7. spray head; 8. threaded rod; 9. first servo motor; 10. threaded slider; 11. slide rail rod; 12. worm; 13. second servo motor; 14. worm gear; 15. connecting rod; 16. connecting pipe; 17. cooling box; 18. second water pump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1: Figure 1-Figure 3As shown, a waste heat recovery spray device comprises a device body 1, a side wall of the device body 1 is provided with an exhaust pipe 2, a side wall of the device body 1 is provided with an air intake pipe 3 located on one side of the exhaust pipe 2, a side wall of the device body 1 is fixedly connected with a water tank 4, a top of the water tank 4 is fixedly connected with a first water pump 5, an outer wall of the first water pump 5 is fixedly connected with a hose 6 extending to the inside of the device body 1, one end of the hose 6 is fixedly connected with a spray head 7, an inner wall of the device body 1 is rotatably connected with a threaded rod 8, one end of the threaded rod 8 is fixedly connected with a first servo A servo motor 9 is provided. The outer wall of the threaded rod 8 is threadedly connected with a threaded slider 10 which is slidably connected to the inner wall of the device body 1. The outer wall of the threaded slider 10 is slidably connected with a slide rail rod 11 which is fixedly connected to the inner wall of the device body 1. The outer wall of the threaded slider 10 is rotatably connected with a worm 12. One end of the worm 12 is fixedly connected to a second servo motor 13. The outer wall of the worm 12 is meshed with a worm wheel 14 which is rotatably connected to the outer wall of the threaded slider 10. The rotation center of the worm wheel 14 is fixedly connected to a connecting rod 15 which is fixedly connected to the outer wall of the spray head 7 through a rotating shaft.

[0024] Furthermore, a connecting groove is provided at the connecting portion between the outer wall of the threaded slider 10 and the slide rail rod 11, which is conducive to effectively adjusting the horizontal position of the spray head 7 through the setting of the connecting groove at the connecting portion between the outer wall of the threaded slider 10 and the slide rail rod 11.

[0025] Furthermore, the rotation center of the worm wheel 14 and the rotation center of the connecting rod 15 are arranged to overlap with each other, and the spray head 7 forms a flip structure through the worm 12, the worm wheel 14 and the connecting rod 15, which is beneficial to the rotation of the worm 12. Through the connection of the worm wheel 14, the spray head 7 is driven to rotate along the outer wall of the connecting rod 15, which plays a role in effectively adjusting the angle of the spray head 7.

[0026] Furthermore, the outer wall of the water tank 4 is provided with an observation window made of a transparent material, which is conducive to effectively adding water to the water tank 4 through the observation window made of a transparent material.

[0027] Embodiment 2: Figure 1 , Figure 2 and Figure 4As shown, a waste heat recovery spray device proposed by the utility model, compared with Example 1, as another embodiment of the utility model, a connecting pipe 16 is provided at the bottom of the device body 1, one end of the connecting pipe 16 is fixedly connected to a cooling box 17 fixedly connected to the outer wall of the device body 1, and the outer wall of the cooling box 17 is fixedly connected to a second water pump 18 fixedly connected to the bottom of the water tank 4 through a delivery pipe. When working, by setting the connecting pipe 16, it is beneficial to recover and utilize the heat of the waste heat recovery device through the spray device. In order to improve the effect of recycling the water resources used for spraying, the connecting pipe 16 is connected to the bottom of the equipment, and the connecting pipe 16 is transported into the cooling box 17, and the second water pump 18 is turned on, so that the water resources in the connecting pipe 16 are transported back to the water tank 4, and the heat is sprayed and recovered again through the action of the spray head 7, so as to achieve the effect of heat recovery.

[0028] Furthermore, the connecting pipe 16 is detachably connected to the bottom of the device body 1 through threads, which is beneficial to the setting of detachably connecting the connecting pipe 16 to the bottom of the device body 1 through threads, thereby playing a role in effectively recycling the used water resources.

[0029] Furthermore, the connecting pipe 16 is connected to the water tank 4 through the cooling box 17, which is conducive to the setting of connecting the connecting pipe 16 through the cooling box 17 and the water tank 4 to spray and recover the heat, thereby achieving the effect of heat recovery and utilization.

[0030] Working principle: when using this waste heat recovery spray device, first, when the heat is sprayed and recovered through the recovery spray device, in order to improve the effect of adjusting the angle of the spray head 7 while moving horizontally, so as to improve the effect of increasing the spray range of the spray head 7 in the device, the first water pump 5 can be turned on first, and the water in the water tank 4 is sprayed onto the inner wall of the device through the spray head 7 through the connection of the connecting pipe 16, and the first servo motor 9 is turned on first to drive the threaded slider 10 to slide along the outer wall of the slide rod 11 through the rotation of the threaded rod 8, and drive the horizontal position of the spray head 7 to be adjusted, and the second servo motor 13 is turned on to drive the worm gear 14 to rotate through the rotation of the worm 12, and the rotation of the worm gear 14 drives the spray head 7 to adjust the spray angle through the connection of the connecting rod 15, so as to achieve the effect of improving the effective adjustment of the heat spray range.

[0031] Finally, when the waste heat recovery device recycles heat through the spraying device, in order to improve the effect of recycling the water resources used for spraying, the connecting pipe 16 is connected to the bottom of the equipment, and the connecting pipe 16 is transported to the cooling box 17, and the second water pump 18 is turned on to make the water resources in the connecting pipe 16 be transported back to the water tank 4, and the heat is sprayed and recovered again through the action of the spray head 7 to achieve the effect of heat recovery.

[0032] This is the working principle of this waste heat recovery spray device.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A waste heat recovery spray device, comprising a device body (1), characterized in that: The side wall of the device body (1) is provided with an exhaust pipe (2), the side wall of the device body (1) is provided with an air intake pipe (3) located on one side of the exhaust pipe (2), the side wall of the device body (1) is fixedly connected to a water tank (4), the top of the water tank (4) is fixedly connected to a first water pump (5), the outer wall of the first water pump (5) is fixedly connected to a hose (6) extending into the interior of the device body (1), one end of the hose (6) is fixedly connected to a spray head (7), the inner wall of the device body (1) is rotatably connected to a threaded rod (8), one end of the threaded rod (8) is fixedly connected to a first servo motor (9), the The outer wall of the threaded rod (8) is threadedly connected to a threaded slider (10) slidably connected to the inner wall of the device body (1); the outer wall of the threaded slider (10) is slidably connected to a slide rail rod (11) fixedly connected to the inner wall of the device body (1); the outer wall of the threaded slider (10) is rotatably connected to a worm (12); one end of the worm (12) is fixedly connected to a second servo motor (13); the outer wall of the worm (12) is meshed with a worm wheel (14) rotatably connected to the outer wall of the threaded slider (10); the rotation center of the worm wheel (14) is fixedly connected to a connecting rod (15) fixedly connected to the outer wall of the spray head (7) via a rotating shaft.

2. A waste heat recovery spray device according to claim 1, characterized in that: A connecting pipe (16) is provided at the bottom of the device body (1), one end of the connecting pipe (16) is fixedly connected to a cooling box (17) fixedly connected to the outer wall of the device body (1), and the outer wall of the cooling box (17) is fixedly connected to a second water pump (18) fixedly connected to the bottom of the water tank (4) via a delivery pipe.

3. A waste heat recovery spray device according to claim 1, characterized in that: A connecting groove is provided at the connecting portion between the outer wall of the threaded sliding block (10) and the sliding rail rod (11).

4. The waste heat recovery spray device according to claim 1, characterized in that: The rotation center of the worm wheel (14) and the rotation center of the connecting rod (15) are arranged to overlap with each other.

5. The waste heat recovery spray device according to claim 1, characterized in that: The outer wall of the water tank (4) is provided with an observation window made of a transparent material.

6. A waste heat recovery spray device according to claim 2, characterized in that: The connecting pipe (16) is detachably connected to the bottom of the device body (1) via threads.

7. The waste heat recovery spray device according to claim 2, characterized in that: The connecting pipe (16) is connected to the water tank (4) via a cooling tank (17).

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