阅读说明：本技术 一种余热回收利用的高效海绵发泡机 (Waste heat recovery's high-efficient sponge foaming machine ) 是由 李守伦 吴云 李冰 于 2020-10-21 设计创作，主要内容包括：一种余热回收利用的高效海绵发泡机,包括罐体,罐体内活动安装环形刮板,环形刮板的外周与罐体的内周气密滑动接触配合,罐体的顶部与环形刮板的顶侧通过电动伸缩杆相连接,罐体的顶侧与底侧分别开设透槽,细孔的内端分别固定连接单向阀的出气端,下侧的第一转动板的底侧通过密封轴承转动连接进气管的上端,进气管与罐体固定连接,竖管的下端穿过对应的第一转动板与进气管相连通。本发明结构简单,构思巧妙,利用升降隔板将搅拌罐分隔长两个搅拌腔,从而能够在搅拌的同时添加新的物流,并使被搅拌的物流持续排出搅拌罐,且两个搅拌腔共用一套搅拌驱动装置,达到节约空间的目的,能够满足市场需求,适合推广。(The utility model provides a waste heat recovery's high-efficient sponge foaming machine, which comprises a tank body, jar internal movable mounting annular scraper blade, the airtight sliding contact cooperation in periphery and the internal week of jar body of annular scraper blade, the top of jar body is connected through electric telescopic handle with the top side of annular scraper blade, the top side and the bottom side of jar body are seted up the thorough groove respectively, the end of giving vent to anger of pore inner fixed connection check valve respectively, the upper end of connection intake pipe is rotated through sealed bearing to the bottom side of the first rotation board of downside, intake pipe and jar body fixed connection, the lower extreme of standpipe passes corresponding first rotation board and is linked together with the intake pipe. The stirring tank is simple in structure and ingenious in conception, the lifting partition plate is used for partitioning the stirring tank into two long stirring cavities, so that new material flows can be added while stirring is carried out, the stirred material flows are continuously discharged out of the stirring tank, the two stirring cavities share one stirring driving device, the purpose of saving space is achieved, market requirements can be met, and the stirring tank is suitable for popularization.)

1. The utility model provides a waste heat recovery's high-efficient sponge foaming machine which characterized in that: the tank comprises a tank body (1), an annular scraper blade (2) is movably arranged in the tank body (1), the periphery of the annular scraper blade (2) is in airtight sliding contact with the inner periphery of the tank body (1), the top of the tank body (1) is connected with the top side of the annular scraper blade (2) through an electric telescopic rod, the top side and the bottom side of the tank body (1) are respectively provided with a through groove (3), the inner periphery of the through groove (3) is rotatably connected with the periphery of a first rotating plate (4) through a sealing bearing, the inner periphery of the annular scraper blade (2) is rotatably connected with the periphery of a second rotating plate (5) through a sealing bearing, the side surface of the second rotating plate (5) is provided with two first through holes (6), a vertical pipe (7) is movably arranged in the first through holes (6), the outer periphery of the vertical pipe (7) is in airtight sliding contact with the inner periphery of the first through holes (6), and the upper end and, the middle of the top side of the first rotating plate (4) at the upper side is fixedly connected with the lower end of a rotating shaft of a motor (8), the motor (8) is fixedly arranged on the tank body (1), the side surface of the annular scraper (2) is close to the edge and is respectively provided with a first discharging hole (9) and a first discharging hole (10), the bottom side of the tank body (1) is provided with a second through hole (11) and a second discharging hole (13) in sequence, a discharging pipe (12) is arranged in the second through hole (11), the periphery of the discharging pipe (12) is in airtight sliding contact with the inner periphery of the second through hole (11), the upper end of the periphery of the discharging pipe (12) is fixedly connected with the inner periphery of the first discharging hole (9), the upper part of the periphery of the tank body (1) and the lower part of the periphery are respectively provided with a first feeding hole (14) and a second feeding hole (15), electromagnetic valves (16) are fixedly arranged in the first feeding hole (14), the second feeding hole (15), the top side of the tank body (1) is provided with a second exhaust hole (17) corresponding to the first exhaust hole (10), an exhaust pipe (18) is movably arranged in the second exhaust hole (17), the lower end of the periphery of the exhaust pipe (18) is fixedly connected with the inner periphery of the first exhaust hole (10), the adjacent sides of the second rotating plate (5) and the first rotating plate (4) are connected through a folding stirring rod (19), the periphery of the vertical pipe (7) is uniformly provided with a plurality of fine holes (20), the inner ends of the fine holes (20) are respectively and fixedly connected with the air outlet end of the one-way valve (21), the bottom side of the first rotating plate (4) on the lower side is rotatably connected with the upper end of an air inlet pipe (22) through a sealing bearing, the air inlet pipe (22) is fixedly connected with the tank body (1), and the lower end of the vertical pipe (7) is.

2. The high-efficiency sponge foaming machine capable of recycling waste heat according to claim 1, which is characterized in that: the folding stirring rod (19) comprises upright posts (30), the top side of a first rotating plate (4) on the lower side and the top side of a second rotating plate (5) on the lower side are fixedly connected with the lower ends of the two upright posts (30) respectively, the upright posts (30) are distributed in bilateral symmetry, spring rods (31) are arranged above the upright posts (30) respectively, the upper ends of the spring rods (31) on the lower side are fixedly connected with the bottom side of the second rotating plate (5), the upper ends of the spring rods (31) on the upper side are fixedly connected with the bottom side of the first rotating plate (4), the lower ends of the spring rods (31) are connected with the upper ends of the corresponding upright posts (30) through spring folding rods (32), each spring folding rod (32) comprises a plurality of connecting rods which are connected end to end, the connecting positions of the connecting rods are hinged through hinge shafts, the mutually connected connecting rods are connected through torsion springs sleeved on the peripheries of the hinge shafts, the outer ends of the connecting rods at the two ends of, The upper ends of the upright posts (30) are respectively hinged through hinge shafts, and the connecting rods are connected with the corresponding spring rods (31) and the upright posts (30) through torsional springs sleeved between the hinge shafts.

3. The high-efficiency sponge foaming machine capable of recycling waste heat according to claim 2, which is characterized in that: the periphery of stand (30) suit rectangle frame (40) respectively, the fixed brush (41) that is equipped with in inner wall of rectangle frame (40), brush (41) can cooperate with the periphery flexible contact of the connecting rod under the vertical state, the adjacent side fixed mounting sleeve (42) respectively of rectangle frame (40), adjacent sleeve (42) fixed connection, sleeve (42) suit respectively in the periphery of corresponding standpipe (7), the interior periphery of sleeve (42) cooperates with the periphery sliding contact of standpipe (7), the inner of the back of the body side fixed connection swash plate (43) of rectangle frame (40), swash plate (43) central symmetry of the left and right sides.

4. The high-efficiency sponge foaming machine capable of recycling waste heat according to claim 1, which is characterized in that: the electric telescopic rod is a waterproof electric telescopic rod, and the upper end of the electric telescopic rod is embedded and installed at the top of the tank body (1).

5. The high-efficiency sponge foaming machine capable of recycling waste heat according to claim 1, which is characterized in that: the lower end of the periphery of the tank body (1) is fixedly provided with a plurality of supporting legs (50).

Technical Field

The invention belongs to the field of sponge foaming devices, and particularly relates to a high-efficiency sponge foaming machine capable of recycling waste heat.

Background

In the polyurethane foaming technology, a stirring device is usually required to be used for fully stirring slurry during foaming of sponge, two stirring devices are required for alternately stirring for continuous foaming production, one stirring device is used for stirring, the other stirring device is used for discharging stirred materials, is used for solving the problems that the stirring of a single stirring device is time-consuming and the stirring materials can not be continuously discharged during material changing, therefore, the stirring device can continuously feed materials, the capacity of the stirring device is required to be larger, the non-uniform stirring of subsequent materials caused by the material changing of the stirring device is avoided, the materials stirred by the stirring device with larger capacity are required to be continuously stirred subsequently, the re-layering of the stirred materials is avoided, the track of the stirring rod of the existing stirring device is fixed, the stirring efficiency is low, meanwhile, the inner wall of the stirring tank needs to be cleaned frequently, stirring efficiency is affected, and actual requirements cannot be met, so that the efficient sponge foaming machine capable of recycling waste heat is invented.

Disclosure of Invention

The invention provides a high-efficiency sponge foaming machine capable of recycling waste heat, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a high-efficiency sponge foaming machine capable of recycling waste heat comprises a tank body, wherein an annular scraper is movably mounted in the tank body, the periphery of the annular scraper is in airtight sliding contact with the inner periphery of the tank body, the top of the tank body is connected with the top side of the annular scraper through an electric telescopic rod, the top side and the bottom side of the tank body are respectively provided with a through groove, the inner periphery of the through groove is rotatably connected with the periphery of a first rotating plate through a sealing bearing, the inner periphery of the annular scraper is rotatably connected with the periphery of a second rotating plate through a sealing bearing, two first through holes are formed in the side surface of the second rotating plate, a vertical pipe is movably mounted in the first through holes, the periphery of the vertical pipe is in airtight sliding contact with the inner periphery of the first through holes, the upper end and the lower end of the vertical pipe are respectively and fixedly connected with the corresponding first rotating plate, the middle of the top side surface of the first rotating plate, A first vent hole, a second through hole is arranged at the bottom side of the tank body in sequence, a second discharge hole is arranged, a discharge pipe is arranged in the second through hole, the periphery of the discharge pipe is in airtight sliding contact fit with the inner periphery of the second through hole, the upper end of the periphery of the discharge pipe is fixedly connected with the inner periphery of the first discharge hole, a first feed inlet and a second feed inlet are arranged in sequence at the upper part of the periphery of the tank body and the lower part of the periphery of the tank body, electromagnetic valves are fixedly arranged in the first feed inlet and the second feed inlet respectively, electromagnetic valves are fixedly arranged in the second discharge hole and the upper end of the discharge pipe respectively, a second vent hole is arranged at the top side of the tank body corresponding to the first vent hole, an exhaust pipe is movably arranged in the second vent hole, the lower end of the outer periphery of the exhaust pipe is fixedly connected with the inner periphery of the first vent hole, the adjacent sides of the, the bottom side of the first rotating plate on the lower side is rotatably connected with the upper end of the air inlet pipe through a sealing bearing, the air inlet pipe is fixedly connected with the tank body, and the lower end of the vertical pipe penetrates through the corresponding first rotating plate and is communicated with the air inlet pipe.

The folding stirring rod comprises the stand columns, the top sides of the first rotating plates and the second rotating plates on the lower sides of the first rotating plates and the second rotating plates are respectively and fixedly connected with the lower ends of the two stand columns, the stand columns are symmetrically distributed in the left and right directions, the spring rods are respectively arranged above the stand columns, the upper ends of the spring rods on the lower sides of the spring rods are fixedly connected with the bottom sides of the second rotating plates, the upper ends of the spring rods on the upper sides of the spring rods are fixedly connected with the bottom sides of the first rotating plates, the lower ends of the spring rods are connected with the upper ends of the corresponding stand columns through the spring folding rods, the spring folding rods comprise a plurality of connecting rods connected end to end, the connecting positions of the connecting rods are hinged through the hinge shafts, the connecting rods connected with each other are connected through the torsion springs sleeved on the peripheries of the hinge shafts, the outer ends of the, and the connecting rod is connected with the corresponding spring rod and the upright post through the torsional spring sleeved between the hinged shafts.

As above a high-efficient sponge foaming machine of waste heat recovery utilization, the periphery of stand suit rectangle frame respectively, the fixed brush that is equipped with of inner wall of rectangle frame, the brush can cooperate with the outer peripheral flexible contact of connecting rod under the vertical state, the adjacent side fixed mounting sleeve respectively of rectangle frame, adjacent sleeve fixed connection, the sleeve is suit respectively in the periphery of corresponding standpipe, the peripheral sliding contact cooperation of telescopic internal periphery and standpipe, the rectangle frame is mutually the inner of the looks fixed connection swash plate of side, the swash plate central symmetry of the left and right sides.

According to the efficient sponge foaming machine capable of recycling waste heat, the electric telescopic rod is a waterproof electric telescopic rod, and the upper end of the electric telescopic rod is embedded and installed at the top of the tank body.

According to the efficient sponge foaming machine capable of recycling waste heat, the lower end of the periphery of the tank body is fixedly provided with the plurality of supporting legs.

The invention has the advantages that: the stirring tank is simple in structure and ingenious in conception, the lifting partition plate is used for partitioning the stirring tank into two long stirring cavities, so that new material flows can be added while stirring is carried out, the stirred material flows are continuously discharged out of the stirring tank, the two stirring cavities share one stirring driving device, the purpose of saving space is achieved, market requirements can be met, and the stirring tank is suitable for popularization. When the invention is used, firstly, the annular scraper blade is driven by the electric telescopic rod to move downwards to the lowest position, the folding stirring rod on the upper side is straightened, the folding stirring rod on the lower side is folded, then a proper amount of slurry is injected into the upper cavity of the tank body through the first feed port (the annular scraper blade divides the interior of the tank body into an upper cavity and a lower cavity), then the motor is electrified, the rotating shaft of the motor drives the first rotating plate, the vertical pipe, the second rotating plate and the folding stirring rod to rotate, the vertical pipe and the folding stirring rod can stir the slurry, then high-pressure gas is injected into the vertical pipe through the gas inlet pipe, so that the gas is injected into the slurry through the one-way valve and the fine holes to form bubbles, the mixing effect on the slurry is increased, the air entering the slurry overflows from the slurry, then the tank body is discharged through the first exhaust hole, the exhaust pipe and the second exhaust hole, when the stirred, discharging the slurry in the upper cavity through the first discharging hole and the discharging pipe, controlling the annular scraper to move upwards through the electric telescopic rod, injecting the slurry into the lower cavity through the second feeding hole, stopping injecting the slurry into the lower cavity until the slurry in the upper cavity is half left, stopping injecting the slurry into the lower cavity, enabling the injection amount of the lower cavity to be the same as that of the upper cavity, completely discharging the slurry along with the slurry in the upper cavity, stirring the slurry in the lower cavity, controlling the electromagnetic valve in the second discharging hole to discharge the slurry in the lower cavity, and repeating the process, so that the stirred slurry can be continuously discharged in the tank body; meanwhile, the folding stirring rod changes the stirring angle of the connecting rod to the slurry in the folding and opening process, so that the stirring effect is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of a portion II of FIG. 1; fig. 4 is a view in the direction a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A high-efficiency sponge foaming machine for recycling waste heat comprises a tank body 1, wherein an annular scraper blade 2 is movably arranged in the tank body 1, the outer periphery of the annular scraper blade 2 is in airtight sliding contact with the inner periphery of the tank body 1, the top of the tank body 1 is connected with the top side of the annular scraper blade 2 through an electric telescopic rod, the top side and the bottom side of the tank body 1 are respectively provided with a through groove 3, the inner periphery of the through groove 3 is rotatably connected with the outer periphery of a first rotating plate 4 through a sealing bearing, the inner periphery of the annular scraper blade 2 is rotatably connected with the outer periphery of a second rotating plate 5 through a sealing bearing, the central line of the second rotating plate 5 is collinear with the central line of the first rotating plate 4, two first through holes 6 are formed in the side surface of the second rotating plate 5, a vertical pipe 7 is movably arranged in the first through holes 6, the outer periphery of the vertical pipe 7 is in airtight sliding contact with, the middle of the top side of the first rotating plate 4 at the upper side is fixedly connected with the lower end of a rotating shaft of a motor 8, the motor 8 is fixedly arranged on the tank body 1, the side surface of the annular scraper 2 close to the edge is respectively provided with a first discharging hole 9 and a first discharging hole 10, the first discharging hole 9 and the first discharging hole 10 are distributed left and right, the bottom side of the tank body 1 is provided with a second through hole 11 and a second discharging hole 13 in sequence, the central line of the second through hole 11 and the central line of the first discharging hole 9 are collinear, the second through hole 11 and the second discharging hole 13 are distributed in bilateral symmetry, a discharging pipe 12 is arranged in the second through hole 11, the periphery of the discharging pipe 12 is in airtight sliding contact fit with the inner periphery of the second through hole 11, the upper end of the periphery of the discharging pipe 12 is fixedly connected with the inner periphery of the first discharging hole 9, the upper part of the periphery of the tank body 1 and the, The electromagnetic valves 16 are fixedly installed in the second discharging hole 13 and the upper end of the discharging pipe 12 respectively, the top side of the tank body 1 is provided with a second exhaust hole 17 corresponding to the first exhaust hole 10, the exhaust pipe 18 is movably installed in the second exhaust hole 17, the inner diameter of the second exhaust hole 17 is twice the outer diameter of the exhaust pipe 18, the lower end of the outer periphery of the exhaust pipe 18 is fixedly connected with the inner periphery of the first exhaust hole 10, the adjacent side of the second rotating plate 5 and the first rotating plate 4 is connected through a folding stirring rod 19, the outer periphery of the vertical pipe 7 is uniformly provided with a plurality of fine holes 20, the inner ends of the fine holes 20 are fixedly connected with the air outlet end of a one-way valve 21 respectively, the bottom side of the first rotating plate 4 on the lower side is rotatably connected with the upper end of an air inlet pipe 22 through a sealing bearing, the air inlet pipe 22. The stirring tank is simple in structure and ingenious in conception, the lifting partition plate is used for partitioning the stirring tank into two long stirring cavities, so that new material flows can be added while stirring is carried out, the stirred material flows are continuously discharged out of the stirring tank, the two stirring cavities share one stirring driving device, the purpose of saving space is achieved, market requirements can be met, and the stirring tank is suitable for popularization. When the invention is used, firstly, the annular scraper blade 2 is driven by the electric telescopic rod to move downwards to the lowest position, the folding stirring rod 19 at the upper side is straightened, the folding stirring rod 19 at the lower side is folded, then a proper amount of slurry is injected into the upper cavity of the tank body 1 through the first feed inlet 14, the interior of the tank body 1 is divided into the upper cavity and the lower cavity by the annular scraper blade 2, then the motor 8 is electrified, the rotating shaft of the motor 8 drives the first rotating plate 4, the vertical pipe 7, the second rotating plate 5 and the folding stirring rod 19 to rotate, the vertical pipe 7 and the folding stirring rod 19 can stir the slurry, then high-pressure gas is injected into the vertical pipe 7 through the gas inlet pipe 22, so that the gas is injected into the slurry through the one-way valve 21 and the fine hole 20 to form bubbles, the mixing effect on the slurry is increased, the air entering the slurry overflows from the slurry, and then is discharged out of the tank body 1 through, when the stirred slurry needs to be discharged, firstly, the electromagnetic valve 16 in the discharge pipe 12 is opened, the slurry in the upper cavity is discharged through the first discharge hole 9 and the discharge pipe 12, meanwhile, the annular scraper 2 is controlled to move upwards through the electric telescopic rod, the slurry is injected into the lower cavity through the second feed port 15, half of the slurry in the upper cavity is left, the lower cavity injection is stopped, the lower cavity injection amount is the same as the upper cavity injection amount, the slurry in the lower cavity is completely discharged along with the complete discharge of the slurry in the upper cavity, then, the electromagnetic valve 16 in the second discharge hole 13 is controlled to discharge the slurry in the lower cavity, and the process is repeated, so that the stirred slurry can be continuously discharged in the tank body 1; meanwhile, the folding stirring rod 19 changes the stirring angle of the connecting rod to the slurry in the folding and unfolding process, so that the stirring effect is better.

Specifically, as shown in the figure, the foldable stirring rod 19 according to the embodiment includes two upright posts 30, the top side of the first rotating plate 4 and the top side of the second rotating plate 5 on the lower side are respectively and fixedly connected with the lower ends of the two upright posts 30, the upright posts 30 are distributed in bilateral symmetry, spring rods 31 are respectively disposed above the upright posts 30, the upper end of the spring rod 31 on the lower side is fixedly connected with the bottom side of the second rotating plate 5, the upper end of the spring rod 31 on the upper side is fixedly connected with the bottom side of the first rotating plate 4, the lower end of the spring rod 31 is connected with the upper end of the corresponding upright post 30 through a spring folding rod 32, the spring folding rod 32 includes a plurality of connecting rods connected end to end, the connecting positions of the connecting rods are hinged through a hinge shaft, the connecting rods connected with each other through a torsion spring sleeved on the periphery of the hinge shaft, the upper ends of the upright posts 30 are respectively hinged through hinge shafts, and the connecting rods are connected with the corresponding spring rods 31 and the upright posts 30 through torsion springs sleeved between the hinge shafts. When the second rotating plate 5 moves upwards, the spring folding rod 32 on the lower side is stretched, the spring folding rod 32 on the upper side is folded under the action of the torsion spring, the spring folding rod 32 on the lower side is stretched to the longest, the connecting rod is vertical, the spring folding rod 32 on the lower side continues to move upwards along with the second rotating plate 5, the spring rod 31 on the lower side is opened and stretched, otherwise, when the second rotating plate 5 moves downwards, the spring folding rod 32 on the upper side is stretched, and the spring folding rod 32 on the lower side is folded under the action of the torsion spring.

Specifically, as shown in the figure, the periphery of stand 30 of this embodiment suit rectangle frame 40 respectively, the fixed brush 41 that is equipped with in inner wall of rectangle frame 40, brush 41 can cooperate with the outer flexible contact of the connecting rod under the vertical state, the adjacent side fixed mounting sleeve 42 respectively of rectangle frame 40, adjacent sleeve 42 fixed connection, sleeve 42 respectively the suit in the periphery of corresponding standpipe 7, the inner periphery of sleeve 42 cooperates with the outer periphery sliding contact of standpipe 7, rectangle frame 40 is the inner of the looks fixed connection swash plate 43 mutually, the swash plate 43 central symmetry of the left and right sides. When the vertical pipe 7 rotates, the rectangular frame 40 and the inclined plate 43 are driven by the sleeve 42 to rotate, when the vertical pipe 7 rotates in the positive direction, the inclined plate 43 rotates in liquid to generate upward lifting force, when the connecting rod is vertical, the lifting force generated by the inclined plate 43 enables the inclined plate 43 to drive the rectangular frame 40, the sleeve 42 and the brush 41 to move upwards, so that the periphery of the connecting rod is cleaned by the brush, meanwhile, the sleeve 42 slides and cleans the periphery of the vertical pipe 7, meanwhile, the sleeve 42 blocks the fine holes 20 through the fine holes 20, so that gas sprayed out of the fine holes 20 forms pulses, the stirred mixed liquid is further disturbed, and the mixed effect of the liquid is improved; on the contrary, when the vertical pipe 7 rotates reversely, the inclined plate 43 can generate a downward force in the mixed liquid, so that when the connecting rod is vertical, the inclined plate 43 drives the rectangular frame 40, the sleeve 42 and the brush 41 to move downward.

Further, as shown in the figure, electric telescopic handle described in this embodiment is a waterproof electric telescopic handle, and the top of the tank body 1 is embedded and installed on the upper end of the electric telescopic handle. Prevent by the influence of the liquid of stirring to electric telescopic handle, electric telescopic handle inlays simultaneously and installs at the top of jar body 1, reduces the influence that electric telescopic handle removed annular scraper blade 2.

Further, as shown in the drawings, a plurality of support legs 50 are fixedly installed at the lower end of the outer circumference of the can body 1 according to the present embodiment. The support legs 50 facilitate the placement of the tank 1.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.