Paint spraying drying waste heat recovery device

Abstract

The utility model relates to the technical field of waste heat recovery devices, and provides a paint spraying drying waste heat recovery device which comprises a recovery assembly and a first fixing frame, and the recovery assembly comprises a box body, an air blower, an air inlet pipe, an exhaust pipe, a door body and a telescopic pipe. By arranging the fixing structure and pulling the moving block, the moving block drives the fixing pin to move to the outside of the first fixing frame, then the second fixing frame and the first fixing frame are separated from each other, the dustproof net is convenient to clean, the second fixing frame is arranged on the outer side of the bottom of the first fixing frame in a sleeving mode, the moving block is loosened, and under the elastic force effect of a reset spring, the dustproof net is fixed. And the reset plate drives the fixing pin to penetrate through the second fixing frame to move into the first fixing frame, then the second fixing frame and the first fixing frame are fixed to each other, the function that the device is convenient to disassemble and assemble is achieved, and therefore the applicability of the paint spraying drying waste heat recovery device in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste heat recovery devices, in particular to a waste heat recovery device for paint spraying and drying. Background Art

[0002] Paint drying is the last link of the paint spraying construction, and it is also a very important link. The paint needs to be dried after spraying. This is to make the paint surface dry and solidify, and prevent oxidation, and avoid unevenness, fading, cracks and other phenomena on the paint surface. In order to save energy, a waste heat recovery device is needed to recover waste heat. Therefore, a paint drying waste heat recovery device will be used;

[0003] The existing paint spray drying waste heat recovery device is inconvenient to disassemble and assemble during use, and it is inconvenient to regularly clean the dust screen, which easily blocks air circulation, making it less suitable for use. Utility Model Content

[0004] The utility model aims to provide a paint spray drying waste heat recovery device to solve the defect that the existing paint spray drying waste heat recovery device is inconvenient to disassemble and assemble.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a paint spray drying waste heat recovery device, comprising a recovery component and a first fixing frame;

[0006] The recycling assembly includes a box, a blower, an air inlet pipe, an exhaust pipe, a door body and a telescopic pipe. The door body is provided on one side of the box, a recycling structure is provided on one side of the bottom of the box, a blower is installed on one side of the top of the box, and an exhaust pipe is fixed on the other side of the top of the box;

[0007] The output end of the blower is fixed with an air inlet pipe, one end of which extends to the inside of the box and is fixed with a telescopic pipe, a first fixing frame is arranged inside the box, a heating wire is arranged inside the first fixing frame, and an adjustment structure is arranged on the top of the box;

[0008] A fixing structure is provided at the bottom of the first fixing frame, and the fixing structure includes a dustproof net, a second fixing frame, a fixing seat, a movable groove, a moving block, a fixing pin, a reset spring and a reset plate. The second fixing frame is arranged on the outer side of the bottom of the first fixing frame.

[0009] When using the device, by providing a fixed structure, the device is easy to disassemble and assemble, thereby improving the applicability of the paint drying waste heat recovery device when in use; by providing a recovery structure, the device is easy to recover waste heat, thereby improving the environmental friendliness of the paint drying waste heat recovery device when in use; by providing an adjustment structure, the device is easy to adjust the height, thereby improving the convenience of the paint drying waste heat recovery device when in use.

[0010] Preferably, one end of the telescopic tube away from the air inlet pipe is connected to the first fixing frame, and the top view cross-section of the heating wire is designed to be "S" shaped.

[0011] Preferably, the recovery structure includes a water tank, a coil, a water inlet and a drain pipe, the water tank is arranged on one side of the bottom of the box body, the coil is fixed on the outer wall of the water tank, the water inlet is fixed on one side of the top of the water tank, and the drain pipe is fixed on one side of the bottom of the water tank. The electric heating wire is connected to a power source, the electric heating wire heats the inside of the first fixed frame, the blower is started, the blower passes the air through the air inlet pipe into the inside of the telescopic tube, and then into the inside of the first fixed frame, the hot air inside the box body enters the inside of the coil through the exhaust pipe, and then is discharged.

[0012] Preferably, one end of the drain pipe is connected to the exhaust pipe, and a drain valve is installed outside the drain pipe. Under the action of the coil, hot air passes through the coil to heat the water inside the water tank.

[0013] Preferably, the adjustment structure includes an electric push rod, a fixed cylinder, a slider and a slide rod, the electric push rod is fixed to the top of the box, the tops of the boxes on both sides of the electric push rod are fixed with fixed cylinders, the interior of the fixed cylinders is provided with sliders, and the bottoms of the sliders are fixed with slide rods. When the electric push rod is started, the electric push rod drives the first fixed frame to move, the first fixed frame drives the slide rod to move, and the slide rod drives the slide rod to move inside the fixed cylinder.

[0014] Preferably, the bottom end of the electric push rod is fixedly connected to the top end of the first fixed frame, the bottom end of the slide rod extends to the outside of the fixed tube and is fixedly connected to the top end of the first fixed frame, and the slide rod forms a sliding structure with the fixed tube through a slider. Under the action of the slide rod, the stability of the first fixed frame during movement is enhanced, and the first fixed frame after movement drives the electric heating wire to rise and fall.

[0015] Preferably, a dust screen is provided at the bottom of the second fixed frame, and a fixed seat is fixed on both sides of the top of the second fixed frame, and a movable groove is provided inside the fixed seat, and a fixed pin is passed through the inside of the movable groove, and one end of the fixed pin extends to the outside of the fixed seat and is fixed with a moving block, and a reset spring is sleeved on the outside of the fixed pin inside the movable groove, and a reset plate is fixed on the outer wall of the fixed pin at one end of the reset spring away from the moving block. Pull the moving block, and the moving block drives the fixed pin to move to the outside of the first fixed frame, thereby separating the second fixed frame from the first fixed frame, making it convenient to clean the dust screen, and sleeve the second fixed frame on the outside of the bottom of the first fixed frame.

[0016] Preferably, the fixing pin and the first fixing frame form a snap-fit ​​structure, and the reset plate and the fixing pin form a telescopic structure through a reset spring. When the moving block is released, under the elastic force of the reset spring, the reset plate drives the fixing pin to pass through the second fixing frame and move to the inside of the first fixing frame, thereby fixing the second fixing frame and the first fixing frame to each other.

[0017] The utility model provides a paint spray drying waste heat recovery device, which has the advantages of:

[0018] By providing a fixed structure, the moving block is pulled, and the moving block drives the fixing pin to move to the outside of the first fixing frame, thereby separating the second fixing frame and the first fixing frame from each other, which is convenient for cleaning the dustproof net, and the second fixing frame is sleeved on the outside of the bottom of the first fixing frame, and the moving block is loosened. Under the elastic force of the reset spring, the reset plate drives the fixing pin to pass through the second fixing frame and move to the inside of the first fixing frame, thereby fixing the second fixing frame and the first fixing frame to each other, realizing the function of facilitating disassembly and assembly of the device, thereby improving the applicability of the paint drying waste heat recovery device when in use;

[0019] By providing a recovery structure, the electric heating wire is connected to a power source, the electric heating wire heats the interior of the first fixed frame, and the blower is started. The blower allows air to enter the interior of the telescopic tube through the air inlet pipe, and then enter the interior of the first fixed frame. The hot air inside the box enters the interior of the coil through the exhaust pipe, and then is discharged. Under the action of the coil, the hot air passes through the coil to heat the water inside the water tank, thereby realizing the function of facilitating waste heat recovery of the device, thereby improving the environmental protection of the paint drying waste heat recovery device when in use;

[0020] By providing an adjustment structure, the electric push rod is started, the electric push rod drives the first fixed frame to move, the first fixed frame drives the sliding rod to move, the sliding rod drives the sliding block to move inside the fixed cylinder, under the action of the sliding rod, the stability of the first fixed frame during movement is enhanced, and the moved first fixed frame drives the electric heating wire to rise and fall, realizing the function of facilitating height adjustment of the device, thereby improving the convenience of the paint drying waste heat recovery device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of the adjustment structure of the utility model;

[0024] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 It is a schematic diagram of the side cross-sectional structure of the fixing structure of the utility model.

[0026] Explanation of the reference numerals in the figure: 1. Recovery component; 101. Box body; 102. Blower; 103. Air inlet pipe; 104. Exhaust pipe; 105. Door body; 106. Telescopic pipe; 2. Recovery structure; 201. Water tank; 202. Coil; 203. Water inlet; 204. Drain pipe; 3. Adjustment structure; 301. Electric push rod; 302. Fixed cylinder; 303. Sliding block; 304. Sliding rod; 4. First fixed frame; 5. Heating wire; 6. Fixed structure; 601. Dustproof net; 602. Second fixed frame; 603. Fixed seat; 604. Movable groove; 605. Moving block; 606. Fixed pin; 607. Reset spring; 608. Reset plate. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 5The utility model provides a paint spray drying waste heat recovery device, comprising a recovery component 1 and a first fixed frame 4, the recovery component 1 comprises a box body 101, a blower 102, an air inlet pipe 103, an exhaust pipe 104, a door body 105 and a telescopic pipe 106, a door body 105 is arranged on one side of the box body 101, a recovery structure 2 is arranged on one side of the bottom of the box body 101, the recovery structure 2 comprises a water tank 201, a coil 202, a water inlet 203 and a drain pipe 204, the water tank 201 is arranged on one side of the bottom of the box body 101, the coil 202 is fixed on the outer wall of the water tank 201, the water inlet 203 is fixed on one side of the top of the water tank 201, the drain pipe 204 is fixed on one side of the bottom of the water tank 201, the drain pipe 204 is connected to one end of the exhaust pipe 104, and a drain valve is installed on the outside of the drain pipe 204.

[0029] Reference Figure 1 and Figure 2 As shown, the heating wire 5 is connected to a power source, the heating wire 5 heats the interior of the first fixed frame 4, and the blower 102 is started. The blower 102 draws air through the air inlet pipe 103 into the interior of the telescopic pipe 106, and then into the interior of the first fixed frame 4. The hot air inside the box body 101 enters the interior of the coil 202 through the exhaust pipe 104, and then is discharged. Under the action of the coil 202, the hot air passes through the coil 202 to heat the water inside the water tank 201.

[0030] A blower 102 is installed on one side of the top of the box 101, an exhaust pipe 104 is fixed on the other side of the top of the box 101, an air inlet pipe 103 is fixed to the output end of the blower 102, one end of the air inlet pipe 103 extends to the inside of the box 101 and is fixed with a telescopic pipe 106, a first fixing frame 4 is arranged inside the box 101, a heating wire 5 is arranged inside the first fixing frame 4, an adjustment structure 3 is arranged on the top of the box 101, the adjustment structure 3 includes an electric push rod 301, a fixing cylinder 302, a slider 303 and a slide rod 304, the electric push rod 301 is fixed to the top of the box 101, A fixed cylinder 302 is fixed to the top of the box body 101 on both sides of the electric push rod 301, a slider 303 is provided inside the fixed cylinder 302, a slide bar 304 is fixed to the bottom end of the slider 303, the bottom end of the electric push rod 301 is fixedly connected to the top end of the first fixed frame 4, the bottom end of the slide bar 304 extends to the outside of the fixed cylinder 302 and is fixedly connected to the top end of the first fixed frame 4, the slide bar 304 forms a sliding structure with the fixed cylinder 302 through the slider 303, the end of the telescopic tube 106 away from the air inlet pipe 103 is connected to the first fixed frame 4, and the top view cross-section of the heating wire 5 is designed in an "S" shape.

[0031] Reference Figure 2 and Figure 3As shown, the electric push rod 301 is started, the electric push rod 301 drives the first fixed frame 4 to move, the first fixed frame 4 drives the sliding rod 304 to move, the sliding rod 304 drives the slider 303 to move inside the fixed tube 302, under the action of the sliding rod 304, the stability of the first fixed frame 4 during movement is enhanced, and the first fixed frame 4 after movement drives the heating wire 5 to rise and fall.

[0032] A fixing structure 6 is provided at the bottom of the first fixing frame 4, and the fixing structure 6 includes a dustproof net 601, a second fixing frame 602, a fixing seat 603, a movable groove 604, a moving block 605, a fixing pin 606, a reset spring 607 and a reset plate 608. The second fixing frame 602 is provided on the outer side of the bottom of the first fixing frame 4, and a dustproof net 601 is provided at the bottom of the second fixing frame 602. Both sides of the top of the second fixing frame 602 are fixed with fixing seats 603, and the interior of the fixing seats 603 is provided with movable grooves 604. 4. A fixing pin 606 is passed through the inside of the movable groove 604. One end of the fixing pin 606 extends to the outside of the fixed seat 603 and is fixed with a moving block 605. A return spring 607 is sleeved on the outside of the fixing pin 606 in the movable groove 604. A return plate 608 is fixed on the outer wall of the fixing pin 606 at one end of the return spring 607 away from the moving block 605. The fixing pin 606 and the first fixed frame 4 form a snap-fit ​​structure, and the return plate 608 and the fixing pin 606 form a telescopic structure through the return spring 607.

[0033] Reference Figure 3 and Figure 4 As shown, pull the moving block 605, and the moving block 605 drives the fixing pin 606 to move to the outside of the first fixing frame 4, thereby separating the second fixing frame 602 and the first fixing frame 4 from each other, which is convenient for cleaning the dustproof net 601, and put the second fixing frame 602 on the outside of the bottom of the first fixing frame 4, release the moving block 605, and under the elastic force of the reset spring 607, the reset plate 608 drives the fixing pin 606 to pass through the second fixing frame 602 and move to the inside of the first fixing frame 4, thereby fixing the second fixing frame 602 and the first fixing frame 4 to each other.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A paint spray drying waste heat recovery device, comprising a recovery component (1) and a first fixing frame (4); Features: The recovery component (1) comprises a box (101), a blower (102), an air inlet pipe (103), an air exhaust pipe (104), a door (105) and a telescopic pipe (106); a door (105) is provided on one side of the box (101); a recovery structure (2) is provided on one side of the bottom of the box (101); a blower (102) is installed on one side of the top of the box (101); and an air exhaust pipe (104) is fixed on the other side of the top of the box (101); An air inlet pipe (103) is fixed to the output end of the blower (102); one end of the air inlet pipe (103) extends to the interior of the box (101) and is fixed with a telescopic pipe (106); a first fixing frame (4) is provided inside the box (101); a heating wire (5) is provided inside the first fixing frame (4); and an adjustment structure (3) is provided on the top of the box (101); A fixing structure (6) is provided at the bottom of the first fixing frame (4), and the fixing structure (6) includes a dustproof net (601), a second fixing frame (602), a fixing seat (603), a movable groove (604), a moving block (605), a fixing pin (606), a reset spring (607) and a reset plate (608), and the second fixing frame (602) is arranged on the outer side of the bottom of the first fixing frame (4).

2. A paint spray drying waste heat recovery device according to claim 1, characterized in that: One end of the telescopic tube (106) away from the air inlet pipe (103) is connected to the first fixed frame (4), and the top view cross-section of the heating wire (5) is designed to be "S" shaped.

3. The paint spray drying waste heat recovery device according to claim 1 is characterized in that: The recovery structure (2) comprises a water tank (201), a coil (202), a water inlet (203) and a drain pipe (204); the water tank (201) is arranged on one side of the bottom of the box body (101); the coil (202) is fixed on the outer wall of the water tank (201); the water inlet (203) is fixed on one side of the top of the water tank (201); and the drain pipe (204) is fixed on one side of the bottom of the water tank (201).

4. A paint spray drying waste heat recovery device according to claim 3, characterized in that: The drain pipe (204) is connected to one end of the exhaust pipe (104), and a drain valve is installed outside the drain pipe (204).

5. The paint spray drying waste heat recovery device according to claim 1, characterized in that: The adjustment structure (3) comprises an electric push rod (301), a fixed cylinder (302), a slider (303) and a slide bar (304); the electric push rod (301) is fixed to the top of the box body (101); the top of the box body (101) on both sides of the electric push rod (301) is fixed with a fixed cylinder (302); the interior of the fixed cylinder (302) is provided with a slider (303); the bottom end of the slider (303) is fixed with a slide bar (304).

6. A paint spray drying waste heat recovery device according to claim 5, characterized in that: The bottom end of the electric push rod (301) is fixedly connected to the top end of the first fixed frame (4), the bottom end of the sliding rod (304) extends to the outside of the fixed cylinder (302) and is fixedly connected to the top end of the first fixed frame (4), and the sliding rod (304) forms a sliding structure with the fixed cylinder (302) through the slider (303).

7. The paint spray drying waste heat recovery device according to claim 1, characterized in that: A dustproof net (601) is provided at the bottom of the second fixed frame (602), and fixed seats (603) are fixed on both sides of the top of the second fixed frame (602), and movable grooves (604) are provided inside the fixed seats (603), and fixed pins (606) are passed through the inside of the movable grooves (604), and one end of the fixed pin (606) extends to the outside of the fixed seat (603) and is fixed with a moving block (605), and a reset spring (607) is sleeved on the outer side of the fixed pin (606) inside the movable groove (604), and a reset plate (608) is fixed on the outer wall of the fixed pin (606) at one end of the reset spring (607) away from the moving block (605).

8. A paint spray drying waste heat recovery device according to claim 7, characterized in that: The fixing pin (606) and the first fixing frame (4) form a locking structure, and the reset plate (608) and the fixing pin (606) form a telescopic structure via a reset spring (607).

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