A flame retardant reactive spray system apparatus
By setting up a reaction device and an impregnation and spraying device, the problems of uneven mixing of flame retardant and incomplete impregnation of wood were solved, achieving uniform distribution of flame retardant in the material and uniform spraying of wood, thus improving flame retardant performance and spraying effect.
Patent Information
- Application Number
- CN202311422484.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-31
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2043-10-31
AI Technical Summary
Existing flame retardant heating reaction devices suffer from uneven stirring, resulting in poor heating effect, which affects the performance of flame retardants and the spraying effect. Furthermore, the wood is not fully impregnated when it is in a static state.
The system employs a reaction device and an impregnation spraying device. Two sets of stirring components are used to fully heat and mix the flame retardant and the material, and drive the wood to rotate and be conveyed to achieve uniform spraying.
It improves the uniform distribution of flame retardants in materials and the spraying effect, enhancing flame retardant performance and spraying uniformity.
Smart Images

Figure CN117445117B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of wood processing, and in particular to a flame retardant reaction spraying system device. Background Technology
[0002] In modern civil engineering, timber is mainly used for building timber structures, wooden bridges, formwork, utility poles, railway sleepers, doors and windows, furniture, and building decoration.
[0003] During the processing of wood, it is necessary to impregnate it with flame retardants in order to prevent the wood from being ignited and to suppress the spread of flames. The existing method for impregnating wood with flame retardants is to place the wood in a designated location and then use impregnation equipment to impregnate the wood with flame retardants.
[0004] Flame retardants come in various types, classified by application method into additive flame retardants and reactive flame retardants. Additive flame retardants are added to polymers through mechanical mixing to give the polymers flame retardant properties. Additive flame retardants are mainly organic and inorganic, halogenated (organochlorides and organic bromides) and non-halogenated. Organic flame retardants are represented by bromine-based, phosphorus-nitrogen-based, nitrogen-based, and red phosphorus and its compounds. Inorganic flame retardants are mainly antimony trioxide, magnesium hydroxide, aluminum hydroxide, silicon-based and other flame retardant systems.
[0005] Flame retardants are substances that can increase the flame resistance of polymer materials, mainly used in polymer materials such as plastics, rubber, and fibers. Most of these materials are flammable, especially plastics. For their application in transportation, construction, electrical equipment, aviation, and spaceflight, it is urgent to solve their flame resistance problem. Currently, existing flame retardant heating reaction devices have the disadvantage of uneven stirring. During the heating of flame retardants, the uneven distribution of components inside the flame retardant leads to poor heating effect, reduced flame retardant performance, and affects subsequent use.
[0006] Furthermore, existing methods for impregnating wood with flame retardants involve the wood being in a static state, which results in incomplete impregnation of the wood with flame retardants by the impregnation equipment, thus affecting the impregnation and spraying effects. Summary of the Invention
[0007] To solve the above-mentioned technical problems, the present invention provides a reaction device that, by setting up this equipment, can fully heat and mix flame retardant and materials through two sets of stirring components, thereby making the flame retardant evenly distributed in the raw materials, thus improving the performance of the flame retardant; and can also drive the wood to rotate and be conveyed to the right, so that the spraying device can evenly and comprehensively spray the wood with flame retardant, thereby improving the effect of spraying flame retardant on wood.
[0008] The present invention provides a flame retardant reaction spraying system apparatus, comprising a reaction apparatus and an immersion spraying apparatus;
[0009] The reaction apparatus includes an insulated outer shell and a reaction vessel. A first chamber is located at the top of the insulated outer shell, and the bottom of the first chamber is connected to the reaction vessel. A feed pipe is located at the top of the reaction vessel, extending through a cover plate assembly. A discharge pipe is located at the bottom of the reaction vessel, extending through the bottom of the insulated outer shell. Heating components are located at both the left and right ends of the reaction vessel. A first stirring assembly is located on the cover plate assembly, comprising a coupling, a rotating rod, and a square tube. Two sets of support plates are located on the cover plate assembly, and a stepper motor is positioned between the two sets of support plates. The output end of the stepper motor is connected to the rotating rod via a coupling. The rotating rod's bearing seal is inserted into the first and second chambers. The bottom end of the rotating rod is connected to the square tube, and a third chamber is located at the bottom of the square tube. A second stirring assembly is located inside the third chamber, and a clamping and fixing assembly is located at the bottom of the square tube.
[0010] The clamping and fixing assembly includes a bottom cover, a clamping ring, and two sets of first screws. The top of the bottom cover is connected to the clamping ring. The clamping ring is slidably clamped to the third chamber through the limiting clamping assembly. The left and right ends of the clamping ring are provided with fixing threaded holes, and the left and right ends of the square tube are provided with fixing through holes. The two sets of first screws are respectively threadedly connected to the fixing threaded holes through the fixing through holes. The bottom end of the bottom cover is connected to the bearing of the third chamber.
[0011] The immersion spraying device includes a base, a first electric push rod, a drive rod, rollers, a support rod, a first connecting seat, a mounting plate, and a spraying mechanism. The front end and the left and right sides of the rear end of the base are provided with second connecting holes. The mounting plate is rotatably mounted on the inner side of the base through the second connecting holes. The first electric push rod is mounted on the outer end of the mounting plate. The drive rod is connected to the output end of the first electric push rod. The rollers are mounted on the bottom end of the drive rod. The inner end of the support rod is provided with a first connecting hole. The outer end of the drive rod is rotatably connected to the support rod through the first connecting hole. The spraying mechanism is mounted on the top of the base.
[0012] The spraying mechanism includes a spray gun, multiple sets of wires, a spraying device, a fifth connecting seat, two sets of second legs, a moving plate, and a second bolt. The spray gun and the spraying device are both mounted on the top of the moving plate. The output end of the spraying device is connected to the input end of the spray gun through multiple sets of wires. The fifth connecting seat is symmetrically mounted on the right side of the bottom end of the moving plate. The second legs are rotatably connected to the fifth connecting seat. A third sliding groove is provided on the right side of the top end of the base. A slider is provided on the left side of the bottom end of the moving plate. The slider of the moving plate slides on the third sliding groove. A threaded hole is provided at the front end of the slider of the moving plate. The second bolt is threadedly connected to the threaded hole of the slider of the moving plate and is tightened against the third sliding groove.
[0013] Preferably, the second stirring assembly includes a geared motor, a rotating rod, and eight sets of first stirring rods. The bottom end of the heat-insulating shell is connected to the geared motor, the output end of the geared motor is connected to the rotating rod, the rotating rod bearing seal is inserted into the first chamber and the second chamber, the rotating rod bearing seal is inserted into the third chamber, the top end of the rotating rod is connected to the top bearing of the third chamber, the left and right ends of the bottom cover are provided with second through holes, the eight sets of first stirring rods are respectively sealed and connected to the bearings of the second through holes, the inner ends of the eight sets of first stirring rods are provided with first gears, the rotating rod is provided with eight sets of second gears, the eight sets of first gears respectively mesh with the tooth surfaces of two sets of second gears, and each of the eight sets of first stirring rods is provided with multiple sets of second stirring rods.
[0014] Preferably, the cover plate assembly includes a cover plate and four sets of second screws. The top of the insulation shell is provided with four sets of mounting threaded holes, and the top of the cover plate is provided with four sets of mounting through holes. The four sets of second screws are respectively threadedly connected to the mounting threaded holes through the mounting through holes. The top of the cover plate is connected to two sets of support plates. The top of the cover plate is provided with a third through hole and a fourth through hole. The third through hole is sealed and slidably fitted with the feed pipe, and the fourth through hole is sealed and slidably fitted with the coupling.
[0015] Preferably, a first sealing gasket is provided at the bottom end of the cover plate.
[0016] Preferably, the limiting clamping assembly includes a connecting shaft limiting clamping block, two sets of limiting slide grooves are provided at the bottom of the third chamber, the left and right ends of the two sets of clamping rings are respectively connected to the limiting clamping block, the two sets of limiting clamping blocks are respectively slidably clamped to the limiting slide grooves, and a second sealing gasket is provided at the top of the bottom cover.
[0017] Preferably, the immersion spraying device further includes a transport device, a drive device, and a clamping mechanism. The transport device is installed on the left side of the top of the base (71), the drive device is installed in the middle of the top of the base (71), the transport device and the drive device are connected in cooperation, and the clamping mechanism is installed on the drive device and connected in cooperation with the drive device. The first connecting seat (77) is provided in four sets, which are respectively installed on the left front side, left rear side, right front side and right rear side of the bottom end of the base (1). Rollers (74) are respectively installed on the bottom end of the drive rod (73).
[0018] Preferably, the conveying device includes two sets of second connecting seats, two sets of adjusting rods, two sets of first bolts, two sets of fixing rods, two sets of third connecting seats, two sets of fourth connecting seats, two sets of triangular plates, two sets of second electric push rods, and a conveyor belt. The two sets of second connecting seats are respectively installed on the front and rear sides of the bottom end of the conveyor belt. The two sets of adjusting rods are rotatably connected to the two sets of second connecting seats. The two sets of fixing rods are rotatably connected to the two sets of third connecting seats. The two sets of third connecting seats are respectively installed on the front and rear sides of the left side of the top of the base. Each of the two sets of fixing rods is provided with a first sliding groove. The two sets of adjusting rods slide in the first sliding grooves of the two sets of fixing rods. The two sets of first bolts pass through the two sets of first sliding grooves and are threadedly connected to the two sets of adjusting rods. The two sets of fourth connecting seats are installed on the lower left side of the drive device. The two sets of triangular plates are rotatably connected to the two sets of fourth connecting seats. The two sets of second electric push rods are respectively installed on the two sets of triangular plates. The output ends of the two sets of second electric push rods are rotatably connected to the front and rear sides of the right side of the bottom end of the conveyor belt.
[0019] Preferably, the driving device includes three sets of third electric push rods, three sets of fixed frames, three sets of telescopic rods, three sets of drive rollers, three sets of first motors, and an annular rail. The three sets of fixed frames are evenly installed on the right end of the driving device. The three sets of third electric push rods are installed on the outer ends of the three sets of fixed frames. Each of the three sets of fixed frames is provided with a second sliding groove. The three sets of telescopic rods slide in the second sliding grooves in the three sets of fixed frames. The output ends of the three sets of third electric push rods pass through the three sets of fixed frames and are connected to the three sets of telescopic rods. The three sets of first motors are installed on the three sets of fixed frames. The output ends of the three sets of first motors pass through the three sets of fixed frames and are connected to the three sets of drive rollers. Each set of telescopic rods is provided with two sets of auxiliary rollers on its outer end. The annular rail is installed at the middle of the top of the base. The annular rail is provided with an annular groove. The three sets of drive rollers and six sets of auxiliary rollers roll in the annular groove in the annular rail. The clamping mechanism is installed on the inner end of the three sets of telescopic rods.
[0020] Preferably, the clamping mechanism includes three sets of springs, three sets of mounting frames, three sets of conveying rollers, three sets of second motors, and three sets of machine bases. The outer ends of the three sets of springs are respectively connected to the inner ends of the three sets of telescopic rods, and the inner ends of the three sets of springs are respectively connected to the outer ends of the three sets of mounting frames. Each of the three sets of mounting frames has a telescopic groove. The three sets of telescopic rods slide within the telescopic grooves of the three sets of mounting frames. The three sets of conveying rollers are rotatably mounted in the three sets of mounting frames. The three sets of second motors are mounted on the three sets of mounting frames through the three sets of machine bases. The output ends of the three sets of second motors pass through the three sets of mounting frames and are connected to the three sets of conveying rollers.
[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0022] First, the raw materials and flame retardant are poured into the second chamber of the reaction device. Then, the heating component is activated to heat the oil in the first chamber, thereby heating the reaction vessel and melting the raw materials and flame retardant in the second chamber. Then, the stepper motor drives the rotating rod and square tube to rotate, thereby driving the eight sets of first stirring rods to rotate. After that, the heating and stirring in the second chamber are carried out, and the second stirring component drives the eight sets of first stirring rods to rotate, thereby driving multiple sets of second stirring rods to rotate. Then, the flame retardant and the melted raw materials in the second chamber are thoroughly mixed and stirred, so that the flame retardant is evenly distributed in the raw materials, thereby improving the performance of the flame retardant.
[0023] By activating the first electric push rod of the impregnation spraying device, the first electric push rod drives four sets of driving rods, which in turn move four sets of support rods. When the four sets of support rods separate from the ground, the four sets of rollers support the entire base. The base moves to the designated position under the rotation of the four sets of rollers. Then, the four sets of first electric push rods are activated in the opposite direction. The four sets of first electric push rods then drive the four sets of support rods to move inward, and the four sets of support rods support and fix the entire base. Then, the height of the transport device is adjusted according to the diameter of the wood to ensure that the wood is level with the center position of the clamping mechanism. Finally, the transport device is activated. The transport device tilts to the left, placing the timber on it. Then, the transport device is started in reverse, bringing the timber horizontal. The timber is then transported to the right on the transport device. Once the timber reaches the center of the clamping mechanism, the drive device is activated. This drive device then drives the clamping mechanism to clamp the timber and rotate it to the right. Afterward, the spraying device is activated, spraying flame retardant onto the timber. By setting up this device, the timber can be rotated and transported to the right, allowing the spraying device to evenly and comprehensively spray flame retardant onto the timber, thus improving the effectiveness of the flame retardant application. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the connection structure of the reaction device of the present invention;
[0025] Figure 2 This is a schematic diagram of the connection structure between the rotating rod and the square tube in the reaction device of the present invention;
[0026] Figure 3 This is a partial enlarged structural diagram of the reaction device of the present invention (A section).
[0027] Figure 4 This is a partial enlarged structural diagram of the reaction device of the present invention (B section).
[0028] Figure 5 This is a schematic diagram of the structure of the immersion spraying device of the present invention;
[0029] Figure 6 yes Figure 5A partial left-view structural diagram;
[0030] Figure 7 yes Figure 5 A magnified structural diagram of A in the middle;
[0031] Figure 8 yes Figure 5 A magnified structural diagram of B in the diagram;
[0032] The following are labels in the attached diagram: 1. Insulated outer shell; 2. First support leg; 3. Reactor; 4. Feed pipe; 5. Discharge pipe; 6. Heating assembly; 7. Support plate; 8. Stepper motor; 9. Coupling; 10. Rotating rod; 11. Square tube; 12. Bottom cover; 13. Clamping ring; 14. Gear motor; 15. Rotating rod; 16. First stirring rod; 17. First gear; 18. Second gear; 19. Second stirring rod; 20. Cover plate; 21. Second screw; 22. First sealing gasket; 23. First screw; 24. Limiting clamping block; 25. Second sealing gasket; 26. Solenoid valve; 27. Stabilizing pad; 30. First chamber; 31. Second chamber; 32. Third chamber.
[0033] In the attached diagram, the following are marked: 71, base; 72, first electric push rod; 73, driving rod; 74, roller; 75, support rod; 76, first connecting hole; 77, first connecting seat; 78, mounting plate; 79, second connecting hole; 710, second connecting seat; 711, adjusting rod; 712, first bolt; 713, first slide groove; 714, fixing rod; 715, third connecting seat; 716, fourth connecting seat; 717, triangular plate; 718, second electric push rod; 719, conveyor belt; 720, third electric... 721. Push rod; 722. Fixed frame; 723. Second slide rail; 724. Telescopic rod; 725. Drive roller; 726. Auxiliary roller; 727. First motor; 728. Spring; 729. Mounting frame; 730. Conveyor roller; 731. Second motor; 732. Machine base; 733. Annular rail; 734. Annular groove; 735. Spray gun; 736. Wire; 737. Spraying equipment; 738. Fifth connecting seat; 739. Second support leg; 740. Moving plate; 741. Second bolt; 742. Third slide rail. Detailed Implementation
[0034] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
[0035] like Figures 1-8 As shown, the flame retardant reaction spraying system includes a reaction device and an impregnation spraying device; wherein, the reaction device is as follows: Figures 1 to 4As shown, the system includes an insulated outer shell 1 and a reaction vessel 3. The bottom of the insulated outer shell 1 is provided with four sets of first support legs 2, and the top of the insulated outer shell 1 is provided with a first chamber 30. The bottom of the first chamber 30 is connected to the reaction vessel 3. The top of the reaction vessel 3 is provided with a feed pipe 4, which extends out of the cover plate assembly. The bottom of the reaction vessel 3 is provided with a discharge pipe 5, which extends out of the bottom of the insulated outer shell 1. Heating components 6 are provided at both the left and right ends of the reaction vessel 3. A first stirring component is provided on the cover plate assembly. The first stirring component includes a coupling 9, a rotating rod 10, and a square tube 11. Two sets of support plates 7 are provided on the cover plate assembly. A stepper motor 8 is positioned between the two sets of support plates 7. The output end of the stepper motor 8 is connected to the rotating rod 10 via the coupling 9. The rotating rod 10 is inserted into the first chamber 30 and the second chamber 31 with a bearing seal. The bottom end of the container is connected to a square tube 11. A third chamber 32 is provided at the bottom end of the square tube 11. A second stirring assembly is provided inside the third chamber 32. A clamping and fixing assembly is provided at the bottom end of the square tube 11. First, the raw materials and flame retardant are poured into the second chamber. Then, the heating assembly is activated to heat the oil in the first chamber, thereby heating the reaction vessel and melting the raw materials and flame retardant in the second chamber. Then, the stepper motor drives the rotating rod and the square tube to rotate, thereby driving the eight sets of first stirring rods to rotate. Then, the heating and stirring in the second chamber are carried out. The second stirring assembly will drive the eight sets of first stirring rods to rotate, thereby driving multiple sets of second stirring rods to rotate. Then, the flame retardant and the melted raw materials in the second chamber are fully mixed and stirred, so that the flame retardant is evenly distributed in the raw materials, thereby improving the performance of the flame retardant and thus enhancing its practicality.
[0036] The locking assembly includes a bottom cover 12, a locking ring 13, and two sets of first screws 23. The top of the bottom cover 12 is connected to the locking ring 13. The locking ring 13 is slidably locked to the third chamber 32 through the limiting locking assembly. The left and right ends of the locking ring 13 are provided with fixing threaded holes, and the left and right ends of the square tube 11 are provided with fixing through holes. The two sets of first screws 23 are respectively threadedly connected to the fixing threaded holes through the fixing through holes. The bottom end of the bottom cover 12 is connected to the bearing of the third chamber 32. The locking ring and the square tube can be locked together through the limiting locking assembly, and the directional tube and the bottom cover can be fixedly connected through the two sets of screws, thereby enhancing practicality.
[0037] The second stirring assembly includes a geared motor 14, a rotating rod 15, and eight sets of first stirring rods 16. The bottom end of the heat-insulating shell 1 is connected to the geared motor 14, and the output end of the geared motor 14 is connected to the rotating rod 15. The rotating rod 15 is inserted into the first chamber 30 and the second chamber 31 with a bearing seal, and into the third chamber 32 with a bearing seal. The top end of the rotating rod 15 is connected to the top end bearing of the third chamber 32. The left and right ends of the bottom cover 12 are provided with second through holes. The eight sets of first stirring rods 16 are respectively connected to the bearings of the second through holes with a bearing seal. The inner end of each of the eight sets of first stirring rods 16 is provided with a first gear 17. The rotating rod 15 is provided with eight sets of second gears 18. The eight sets of first gears 17 mesh with the tooth surfaces of two sets of second gears 18 respectively. Each of the eight sets of first stirring rods 16 is provided with multiple sets of second stirring rods 19. The geared motor can drive the rotating rod to rotate, thereby driving the eight sets of second gears to rotate, and driving the eight sets of first gears to rotate, thereby driving the eight sets of first stirring rods to rotate, thus enhancing practicality.
[0038] The cover assembly includes a cover plate 20 and four sets of second screws 21. The top of the insulation shell 1 is provided with four sets of mounting threaded holes, and the top of the cover plate 20 is provided with four sets of mounting through holes. The four sets of second screws 21 are respectively threadedly connected to the mounting threaded holes through the mounting through holes. The top of the cover plate 20 is connected to two sets of support plates 7. The top of the cover plate 20 is provided with a third through hole and a fourth through hole. The third through hole is sealed and slidably fitted with the feed pipe 4, and the fourth through hole is sealed and slidably fitted with the coupling 9. The cover plate can be installed through the four sets of second screws, thereby sealing the insulation shell and enhancing its practicality.
[0039] The bottom end of the cover plate 20 is provided with a first sealing gasket 22; the sealing between the cover plate and the heat insulation shell can be enhanced by the first sealing gasket, thereby enhancing practicality.
[0040] The limiting clamping assembly includes a connecting shaft limiting clamping block 24. The bottom end of the third chamber 32 is provided with two sets of limiting sliding grooves. The left and right ends of the two sets of clamping rings 13 are respectively connected to the limiting clamping block 24. The two sets of limiting clamping blocks 24 are respectively slidably clamped with the limiting sliding grooves. The top end of the bottom cover 12 is provided with a second sealing gasket 25. The clamping rings can be clamped with the third chamber through the two sets of limiting clamping grooves and the two sets of limiting clamping blocks, thereby facilitating the installation of the two sets of first screws and enhancing practicality.
[0041] A solenoid valve 26 is provided at the left end of the discharge pipe 5; the discharge pipe can be easily opened and closed by the solenoid valve, thereby enhancing its practicality.
[0042] Each of the four sets of first legs 2 is provided with a stabilizing pad 27 at its bottom end; the four sets of stabilizing pads can enhance the friction and contact area at the bottom end of the four sets of first legs, thereby enhancing practicality.
[0043] like Figures 5 to 8 As shown, the immersion spraying device includes a base 71, four sets of first electric push rods 72, four sets of driving rods 73, four sets of rollers 74, four sets of support rods 75, four sets of first connecting seats 77, four sets of mounting plates 78, a transport device, a drive device, a clamping mechanism, and a spraying mechanism. The base 71 has second connecting holes 79 on its front and rear left and right sides. The four sets of mounting plates 78 are rotatably mounted on the inner side of the base 71 through the four sets of second connecting holes 79. The four sets of first electric push rods 72 are respectively mounted on the outer ends of the four sets of mounting plates 78. The four sets of driving rods 73 are respectively connected to the output ends of the four sets of first electric push rods 72. The four sets of rollers 75 are respectively mounted on the four sets of first connecting seats 77, four sets of mounting plates 78, a transport device, a drive device, a clamping mechanism, and a spraying mechanism. At the bottom of the moving rod 73, the inner ends of the four sets of support rods 75 are all provided with first connecting holes 76. The outer ends of the four sets of moving rods 73 are rotatably connected to the four sets of support rods 75 through the four sets of first connecting holes 76. The four sets of first connecting seats 77 are respectively installed on the left front side, left rear side, right front side and right rear side of the bottom of the base 71. The top ends of the four sets of support rods 75 are respectively rotatably connected to the four sets of first connecting seats 77. The transport device is installed on the left side of the top of the base 71. The drive device is installed in the middle of the top of the base 71. The transport device is connected to the drive device. The clamping mechanism is installed on the drive device. The clamping mechanism is connected to the drive device. The spraying mechanism is installed on the right side of the top of the base 71.
[0044] By opening the four sets of first electric push rods 72, the four sets of first electric push rods 72 drive the four sets of driving rods 73 to move the four sets of support rods 75. When the four sets of support rods 75 separate from the ground, the four sets of rollers 74 support the base 71 as a whole. The base 71 moves to the designated position under the rotation of the four sets of rollers 74. Then, by opening the four sets of first electric push rods 72 in the opposite direction, the four sets of first electric push rods 72 drive the four sets of support rods 73 to move inward. The four sets of support rods 75 support and fix the base 71 as a whole. Then, the height of the transport device is adjusted according to the diameter of the wood to ensure that the wood is aligned with the center of the clamping mechanism. The position is horizontal. Then, the transport device is started, tilting to the left to place the timber on it. The transport device is then started in reverse to bring the timber horizontal. The timber is then transported to the right on the transport device. When the timber reaches the center of the clamping mechanism, the drive device is activated. The drive device then drives the clamping mechanism to clamp the timber and rotate it to the right. After that, the spraying mechanism is activated to spray flame retardant onto the timber. By setting up this device, the timber can be rotated and transported to the right, thus allowing the spraying mechanism to evenly and comprehensively spray flame retardant onto the timber, improving the effectiveness of the flame retardant spraying.
[0045] The conveying device includes two sets of second connecting seats 710, two sets of adjusting rods 711, two sets of first bolts 712, two sets of fixing rods 714, two sets of third connecting seats 715, two sets of fourth connecting seats 716, two sets of triangular plates 717, two sets of second electric push rods 718, and a conveyor belt 719. The two sets of second connecting seats 710 are respectively installed on the front and rear ends of the bottom of the conveyor belt 719. The two sets of adjusting rods 711 are rotatably connected to the two sets of second connecting seats 710, and the two sets of fixing rods 714 are rotatably connected to the two sets of third connecting seats 715. The two sets of third connecting seats 715 are respectively installed on the front and rear ends of the top left side of the base 1. At the rear, each of the two sets of fixed rods 714 is provided with a first slide groove 713. The two sets of adjusting rods 711 slide in the first slide grooves 713 of the two sets of fixed rods 714 respectively. The two sets of first bolts 712 pass through the two sets of first slide grooves 713 respectively and are threadedly connected to the two sets of adjusting rods 711. The two sets of fourth connecting seats 716 are installed on the lower left side of the drive device. The two sets of triangular plates 717 are rotatably connected to the two sets of fourth connecting seats 716 respectively. The two sets of second electric push rods 718 are installed on the two sets of triangular plates 717 respectively. The output ends of the two sets of second electric push rods 718 are rotatably connected to the front and rear of the bottom right side of the conveyor belt 719 respectively.
[0046] By setting up a second connecting seat 710, adjusting rod 711, first bolt 712, first slide groove 713, fixing rod 714, third connecting seat 715, fourth connecting seat 716, triangular plate 717, second electric push rod 718, and conveyor belt 719, the height of the conveyor belt 719 is adjusted according to the diameter of the wood. By loosening the two sets of first bolts 712, the two sets of adjusting rods 711 slide in the first slide groove 713 within the two sets of fixing rods 714. The two sets of adjusting rods 711 then drive the conveyor belt 719 to move through the two sets of second connecting seats 710. When the conveyor belt 719 moves to the designated position, it rotates... Two sets of first bolts 712 are moved, and the two sets of first bolts 712 are threadedly connected to two sets of adjusting rods 711, thereby fixing the conveyor belt 719. Then, two sets of second electric push rods 718 are activated, which drive the right end of the conveyor belt 719 to tilt to the left. When the conveyor belt 719 tilts to a certain angle, the wood slides onto the conveyor belt 719. Then, the two sets of second electric push rods 718 are activated in the opposite direction, which drives the conveyor belt 719 back to a horizontal state. After that, the wood is guided into the clamping mechanism by the conveyor belt 719, which plays a role in transporting the wood.
[0047] The drive unit includes three sets of third electric push rods 720, three sets of fixed frames 721, three sets of telescopic rods 723, three sets of drive rollers 724, three sets of first motors 726, and a ring track 732. The three sets of fixed frames 721 are evenly installed on the right end of the drive unit. The three sets of third electric push rods 720 are installed on the outer ends of the three sets of fixed frames 721. Each of the three sets of fixed frames 721 is provided with a second sliding groove 722. The three sets of telescopic rods 723 slide in the second sliding grooves 722 in the three sets of fixed frames 721. The output ends of the three sets of third electric push rods 720 pass through the three sets of fixed frames 724. 1. Connected to three sets of telescopic rods 723, three sets of first motors 726 are respectively installed on three sets of fixed frames 721, and the output ends of the three sets of first motors 726 pass through the three sets of fixed frames 721 and are connected to three sets of drive rollers 724. Two sets of auxiliary rollers 725 are provided at the outer end of each set of telescopic rods 723. The annular rail 732 is installed at the middle of the top of the base 71. The annular rail 732 is provided with an annular groove 733. The three sets of drive rollers 724 and six sets of auxiliary rollers 725 roll in the annular groove 733 in the annular rail 732. The clamping mechanism is installed at the inner end of the three sets of telescopic rods 723.
[0048] By configuring a third electric push rod 720, a fixed frame 721, a second slide groove 722, a telescopic rod 723, a drive roller 724, an auxiliary roller 725, a first motor 726, an annular rail 732, and an annular groove 733, opening the three sets of third electric push rods 720 causes the three sets of telescopic rods 723 to slide within the second slide groove 722 of the three sets of fixed frames 721. The three sets of telescopic rods 723 then drive the clamping mechanism to move inward, thereby clamping the wood. Simultaneously, the clamping mechanism and three sets of first motors 726 are opened. The clamping mechanism then conveys the wood to the right, while the three sets of first motors 726 drive the three sets of drive rollers 724 to rotate. The three sets of drive rollers 724 roll in the annular grooves 733 within the annular rail 732. The three sets of drive rollers 724 drive the three sets of fixed frames 721 to rotate as a whole. The six sets of auxiliary rollers 725 roll in the annular grooves 733 within the annular rail 732. The three sets of fixed frames 721 drive the wood on the clamping mechanism to rotate, thus playing the role of driving the wood to rotate.
[0049] The clamping mechanism includes three sets of springs 727, three sets of mounting frames 728, three sets of conveying rollers 729, three sets of second motors 730, and three sets of machine bases 731. The outer ends of the three sets of springs 727 are respectively connected to the inner ends of the three sets of telescopic rods 723, and the inner ends of the three sets of springs 727 are respectively connected to the outer ends of the three sets of mounting frames 728. Each set of mounting frames 728 has a telescopic groove at its outer end. The three sets of telescopic rods 723 slide in the telescopic grooves of the three sets of mounting frames 728. The three sets of conveying rollers 729 are rotatably mounted in the three sets of mounting frames 728. The three sets of second motors 730 are mounted on the three sets of mounting frames 728 through the three sets of machine bases 731. The output ends of the three sets of second motors 730 pass through the three sets of mounting frames 728 and are connected to the three sets of conveying rollers 729.
[0050] By configuring springs 727, mounting frames 728, conveying rollers 729, a second motor 730, and a base 731, when the three sets of telescopic rods 723 move inward, they drive the three sets of mounting frames 728 downward. The three sets of conveying rollers 729 then clamp the wood, and the three sets of springs 727 deform. Then, the three sets of second motors 730 are activated, which drive the three sets of conveying rollers 729 to rotate, thus conveying the wood.
[0051] The spraying mechanism includes a spray gun 734, multiple sets of wires 735, a spraying device 736, two sets of fifth connecting seats 737, two sets of second legs 738, a moving plate 739, and a second bolt 740. The spray gun 734 and the spraying device 736 are both mounted on the top of the moving plate 739. The output end of the spraying device 736 is connected to the input end of the spray gun 734 through multiple sets of wires 735. The two sets of fifth connecting seats 737 are symmetrically mounted on the right side of the bottom end of the moving plate 739. The two sets of second legs 738 are rotatably connected to the two sets of fifth connecting seats 737 respectively. A third slide groove 741 is provided on the right side of the top end of the base 71. A slider is provided on the left side of the bottom end of the moving plate 739. The slider of the moving plate 739 slides on the third slide groove 741. A threaded hole is provided at the front end of the slider of the moving plate 739. The second bolt 740 is threadedly connected to the threaded hole of the slider of the moving plate 739. The second bolt 740 is tightened against the third slide groove 741.
[0052] By configuring a spray gun 734, an electrical wire 735, a spraying device 736, a fifth connecting seat 737, a second support leg 738, a movable plate 739, a second bolt 740, and a third sliding groove 741, after the base 71 moves to the designated position, loosening the second bolt 740 causes the movable plate 739 to slide to the right on the third sliding groove 741. After the movable plate 739 slides to the designated position, rotating the second bolt 740 then moves the movable plate 739 to the right. The block is threaded, and the second bolt 740 is tightened against the third slide groove 741 to fix the moving plate 739. Then, the two sets of second support legs 738 support the moving plate 739. When it is necessary to spray the wood, the spraying equipment 736 is turned on. The spraying equipment 736 sprays the flame retardant through multiple sets of wires 735 from the spray gun 734. The spray gun 734 sprays the flame retardant onto the rotating wood, which serves the purpose of spraying flame retardant onto the wood and is also easy to store.
[0053] This invention discloses a flame retardant reaction spraying system. During operation, the raw materials and flame retardant are first poured into a second chamber. Then, a heating assembly is activated to heat the oil in the first chamber, thereby heating the reaction vessel and melting the raw materials and flame retardant in the second chamber. A stepper motor drives a rotating rod and a square tube to rotate, which in turn drives eight sets of first stirring rods to rotate. This process heats and stirs the materials in the second chamber. A reduction motor drives eight sets of second gears and eight sets of meshing first gears to rotate, which in turn drives the eight sets of first stirring rods to rotate, thereby driving multiple sets of second stirring rods to rotate. This ensures thorough mixing of the flame retardant and melted raw materials in the second chamber, resulting in a uniform distribution of the flame retardant within the raw materials. After the raw materials and flame retardant are well mixed, a solenoid valve is opened, and the melted raw materials are discharged through a discharge pipe and then enter the impregnation spraying device.
[0054] When the immersion spraying device is in operation, it first opens four sets of first electric push rods 72. These four sets of first electric push rods 72 then drive four sets of driving rods 73, which in turn move four sets of support rods 75. When the four sets of support rods 75 separate from the ground, four sets of rollers 74 support the base 71 as a whole. The base 71 moves to the designated position under the rotation of the four sets of rollers 74. Then, it opens the four sets of first electric push rods 72 in the opposite direction. These four sets of first electric push rods 72 then drive the four sets of support rods 75 inward via the four sets of driving rods 73. The four sets of support rods 75 then support and fix the base 71 as a whole. Next, by loosening the second bolt 740, the moving plate 739 slides to the right on the third slide groove 741. After the moving plate 739 slides to the designated position, it is then rotated... The second bolt 740 is threadedly connected to the slider of the movable plate 739 and tightens against the third slide groove 741, thereby fixing the movable plate 739. Then, the two sets of second support legs 738 support the movable plate 739. Next, the height of the conveyor belt 719 is adjusted according to the diameter of the wood. By loosening the two sets of first bolts 712, the two sets of adjusting rods 711 slide in the first slide grooves 713 within the two sets of fixed rods 714. The two sets of adjusting rods 711 drive the conveyor belt 719 through the two sets of second connecting seats 710. When the conveyor belt 719 moves to the designated position, by rotating the two sets of first bolts 712, the two sets of first bolts 712 are threadedly connected to the two sets of adjusting rods 711, thereby adjusting the height of the conveyor belt 719. The conveyor belt 719 is fixed in place, and then the two sets of second electric push rods 718 are activated. The two sets of second electric push rods 718 cause the right end of the conveyor belt 719 to tilt to the left. When the conveyor belt 719 tilts to a certain angle, the wood slides onto the conveyor belt 719. Then, the two sets of second electric push rods 718 are activated in the opposite direction, causing the conveyor belt 719 to return to a horizontal state. After that, the wood is transported to the right on the conveyor belt 719. When the wood is transported to the center of the three sets of conveyor rollers 729, the three sets of third electric push rods 720 are opened. The three sets of third electric push rods 720 cause the three sets of telescopic rods 723 to slide in the second slide grooves 722 within the three sets of fixed frames 721. The three sets of telescopic rods 723 cause the three sets of mounting frames 728 to move inward. During operation, the conveyor rollers 729 on the three sets of mounting brackets 728 clamp the wood, causing the three sets of springs 727 to deform. Then, the three sets of second motors 730 and the three sets of first motors 726 are simultaneously activated. The three sets of second motors 730 drive the three sets of conveyor rollers 729 to rotate, thus conveying the wood to the right. The three sets of first motors 726 drive the three sets of drive rollers 724 to rotate, which roll in the annular grooves 733 within the annular rail 732. The three sets of drive rollers 724 drive the three sets of fixed brackets 721 to rotate as a whole, and the six sets of auxiliary rollers 725 roll in the annular grooves 733 within the annular rail 732. The three sets of fixed brackets 721 then rotate the wood on the conveyor rollers 729. Finally, the spraying equipment 736 is activated.The spraying equipment 736 delivers the flame retardant via multiple sets of wires 735 to the spray gun 734, which then applies the flame retardant to the rotating wood.
[0055] The flame retardant reaction spraying system device of the present invention has common mechanical installation, connection or setting methods, and can be implemented as long as it can achieve its beneficial effect. The first electric push rod 72, the second electric push rod 718, the third electric push rod 720, the first motor 726, the second motor 730, the spray gun 734 and the spraying equipment 736 of the flame retardant reaction spraying system device of the present invention are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual.
[0056] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A flame retardant reaction spraying system device, characterized in that, Includes reaction equipment and immersion spraying equipment; The reaction apparatus includes an insulated outer shell (1) and a reaction vessel (3). The top of the insulated outer shell (1) is provided with a first chamber (30), and the bottom of the first chamber (30) is connected to the reaction vessel (3). The top of the reaction vessel (3) is provided with a feed pipe (4), which extends through the cover plate assembly. The bottom of the reaction vessel (3) is provided with a discharge pipe (5), which extends through the bottom of the insulated outer shell (1). Heating components (6) are provided at both the left and right ends of the reaction vessel (3). A first stirring component is provided on the cover plate assembly. The first stirring component is characterized in that it includes a coupling (9) and a rotating... The rod (10) and the square tube (11) are provided with two sets of support plates (7) on the cover plate assembly. A stepper motor (8) is provided between the two sets of support plates (7). The output end of the stepper motor (8) is connected to the rotating rod (10) through a coupling (9). The bearing seal of the rotating rod (10) is inserted into the first chamber (30) and the second chamber (31). The bottom end of the rotating rod (10) is connected to the square tube (11). A third chamber (32) is provided at the bottom end of the square tube (11). A second stirring assembly is provided inside the third chamber (32). A clamping and fixing assembly is provided at the bottom end of the square tube (11). The immersion spraying device includes a base (71), a first electric push rod (72), a drive rod (73), a roller (74), a support rod (75), a first connecting seat (77), a mounting plate (78), and a spraying device. The left and right sides of the front and rear ends of the base (71) are provided with second connecting holes (79). The mounting plate (78) is rotatably installed on the inner side of the base (71) through the second connecting holes (79). The first electric push rod (72) is installed on the outer end of the mounting plate (78). The drive rod (73) is connected to the output end of the first electric push rod (72). The inner end of the support rod (75) is provided with a first connecting hole (76). The outer end of the drive rod (73) is rotatably connected to the support rod (75) through the first connecting hole (76). The top end of the support rod (75) is rotatably connected to the first connecting seat (77). The spraying device is installed on the top of the base (71). The spraying device includes a spray gun (734), multiple sets of wires (735), a spraying device (736), a fifth connecting seat (737), a second support leg (738), a moving plate (739), and a second bolt (740). The spray gun (734) and the spraying device (736) are both mounted on the top of the moving plate (739). The output end of the spraying device (736) is connected to the input end of the spray gun (734) through multiple sets of wires (735). The fifth connecting seat (737) is symmetrically mounted on the bottom of the moving plate (739). On the right side of the end, the second leg (738) is rotatably connected to the fifth connecting seat (737). The top right side of the base (71) is provided with a third slide groove (741). The bottom left side of the movable plate (739) is provided with a slider. The slider of the movable plate (739) slides on the third slide groove (741). The front end of the slider of the movable plate (739) is connected with a threaded hole. The second bolt (740) is threadedly connected to the threaded hole of the slider of the movable plate (739). The second bolt (740) is tightened against the third slide groove (741). The immersion spraying device also includes a transport device, a drive device and a clamping mechanism. The transport device is installed on the left side of the top of the base (71), the drive device is installed in the middle of the top of the base (71), the transport device and the drive device are connected in cooperation, the clamping mechanism is installed on the drive device and is connected in cooperation with the drive device; the first connecting seat (77) is provided in four sets, which are respectively installed on the left front side, left rear side, right front side and right rear side of the bottom of the base (71), and the rollers (74) are respectively installed on the bottom of the drive rod (73); The drive unit includes three sets of third electric push rods (720), three sets of fixed frames (721), three sets of telescopic rods (723), three sets of drive rollers (724), three sets of first motors (726), and a ring rail (732). The three sets of fixed frames (721) are evenly installed on the right end of the drive unit. The three sets of third electric push rods (720) are installed on the outer ends of the three sets of fixed frames (721). Each of the three sets of fixed frames (721) is provided with a second sliding groove (722). The three sets of telescopic rods (723) slide in the second sliding grooves (722) in the three sets of fixed frames (721). The output ends of the three sets of third electric push rods (720) pass through the three sets of fixed frames (721). Connected to three sets of telescopic rods (723), three sets of first motors (726) are respectively installed on three sets of fixed frames (721). The output ends of the three sets of first motors (726) pass through the three sets of fixed frames (721) and are connected to three sets of drive rollers (724). Two sets of auxiliary rollers (725) are provided at the outer end of each set of telescopic rods (723). The annular rail (732) is installed at the top center of the base (71). The annular groove (733) is provided inside the annular rail (732). The three sets of drive rollers (724) and six sets of auxiliary rollers (725) all roll in the annular groove (733) inside the annular rail (732). The clamping mechanism is installed at the inner end of the three sets of telescopic rods (723).
2. The flame retardant reaction spraying system device as described in claim 1, characterized in that: The clamping and fixing assembly includes a bottom cover (12), a clamping ring (13), and two sets of first screws (23). The top of the bottom cover (12) is connected to the clamping ring (13). The clamping ring (13) is slidably clamped to the third chamber (32) through the limiting clamping assembly. The left and right ends of the clamping ring (13) are provided with fixing threaded holes. The left and right ends of the square tube (11) are provided with fixing through holes. The two sets of first screws (23) are threadedly connected to the fixing threaded holes through the fixing through holes. The bottom end of the bottom cover (12) is connected to the bearing of the third chamber (32).
3. The flame retardant reaction spraying system device as described in claim 1, characterized in that: The second stirring assembly includes a geared motor (14), a rotating rod (15), and eight sets of first stirring rods (16). The bottom end of the heat-insulating shell (1) is connected to the geared motor (14), the output end of the geared motor (14) is connected to the rotating rod (15), the rotating rod (15) is inserted into the first chamber (30) and the second chamber (31) with a bearing seal, the rotating rod (15) is inserted into the third chamber (32) with a bearing seal, the top end of the rotating rod (15) is connected to the top end bearing of the third chamber (32), the left and right ends of the bottom cover (12) are provided with second through holes, the eight sets of first stirring rods (16) are respectively connected to the bearing seal of the second through holes, the inner ends of the eight sets of first stirring rods (16) are each provided with a first gear (17), the rotating rod (15) is provided with eight sets of second gears (18), the eight sets of first gears (17) respectively mesh with the tooth surfaces of the two sets of second gears (18), and the eight sets of first stirring rods (16) are each provided with multiple sets of second stirring rods (19).
4. The flame retardant reaction spraying system device as described in claim 2, characterized in that: The bottom end of the heat insulation shell (1) is provided with a first support leg (2); the cover plate assembly includes a cover plate (20) and four sets of second screws (21). The top end of the heat insulation shell (1) is provided with four sets of mounting threaded holes. The top end of the cover plate (20) is provided with four sets of mounting through holes. The four sets of second screws (21) are respectively threadedly connected to the mounting threaded holes through the mounting through holes. The top end of the cover plate (20) is connected to two sets of support plates (7). The top end of the cover plate (20) is provided with a third through hole and a fourth through hole. The third through hole is sealed and slidably fitted with the feed pipe (4), and the fourth through hole is sealed and slidably fitted with the coupling (9).
5. The flame retardant reaction spraying system device as described in claim 4, characterized in that: The bottom end of the cover plate (20) is provided with a first sealing gasket (22); the limiting clamping assembly includes a limiting clamping block (24), the bottom end of the third chamber (32) is provided with two sets of limiting slide grooves, the left and right ends of the two sets of clamping rings (13) are respectively connected to the limiting clamping block (24), the two sets of limiting clamping blocks (24) are respectively slidably clamped to the limiting slide grooves, and the top end of the bottom cover (12) is provided with a second sealing gasket (25).
6. The flame retardant reaction spraying system device as described in claim 1, characterized in that, The transport device includes two sets of second connecting seats (710), two sets of adjusting rods (711), two sets of first bolts (712), two sets of fixing rods (714), two sets of third connecting seats (715), two sets of fourth connecting seats (716), two sets of triangular plates (717), two sets of second electric push rods (718), and a conveyor belt (719). The two sets of second connecting seats (710) are respectively installed on the front and rear ends of the bottom of the conveyor belt (719). The two sets of adjusting rods (711) are rotatably connected to the two sets of second connecting seats (710). The two sets of fixing rods (714) are rotatably connected to the two sets of third connecting seats (715). The two sets of third connecting seats (715) are respectively installed on the front left side of the top of the base (71). The front and rear sections are equipped with first grooves (713) in both sets of fixed rods (714). The two sets of adjusting rods (711) slide in the first grooves (713) in the two sets of fixed rods (714). The two sets of first bolts (712) pass through the two sets of first grooves (713) and are threaded to the two sets of adjusting rods (711). The two sets of fourth connecting seats (716) are installed on the lower left side of the drive device. The two sets of triangular plates (717) are rotatably connected to the two sets of fourth connecting seats (716). The two sets of second electric push rods (718) are installed on the two sets of triangular plates (717). The output ends of the two sets of second electric push rods (718) are rotatably connected to the front and rear parts of the bottom right side of the conveyor belt (719).
7. The flame retardant reaction spraying system device as described in claim 1, characterized in that, The clamping mechanism includes three sets of springs (727), three sets of mounting frames (728), three sets of conveying rollers (729), three sets of second motors (730), and three sets of machine bases (731). The outer ends of the three sets of springs (727) are respectively connected to the inner ends of the three sets of telescopic rods (723), and the inner ends of the three sets of springs (727) are respectively connected to the outer ends of the three sets of mounting frames (728). The outer ends of the three sets of mounting frames (728) are all provided with telescopic grooves. The three sets of telescopic rods (723) slide in the telescopic grooves of the three sets of mounting frames (728). The three sets of conveying rollers (729) are rotatably installed in the three sets of mounting frames (728). The three sets of second motors (730) are installed on the three sets of mounting frames (728) through the three sets of machine bases (731). The output ends of the three sets of second motors (730) pass through the three sets of mounting frames (728) and are connected to the three sets of conveying rollers (729).
Citation Information
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