CN213995624U - Foaming device for asphalt production - Google Patents
Foaming device for asphalt production Download PDFInfo
- Publication number
- CN213995624U CN213995624U CN202022813910.5U CN202022813910U CN213995624U CN 213995624 U CN213995624 U CN 213995624U CN 202022813910 U CN202022813910 U CN 202022813910U CN 213995624 U CN213995624 U CN 213995624U
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- Prior art keywords
- foaming
- shaped fixing
- fixing frame
- flange
- jacket
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- 238000005187 foaming Methods 0.000 title claims abstract description 113
- 239000010426 asphalt Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 21
- 238000013016 damping Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
A foaming device for asphalt production relates to the technical field of asphalt processing equipment, and comprises a foaming bin and a supporting frame for supporting the foaming bin, wherein the top of the foaming bin is provided with a top cover, the top cover is provided with a feed inlet, the bottom of the foaming bin is provided with a discharge outlet, and a plurality of pore plates are arranged inside the foaming bin. The foaming rate of the asphalt is improved.
Description
Technical Field
The utility model relates to a technical field of pitch processing equipment, concretely relates to foaming device is used in pitch production.
Background
The processing system of the foamed asphalt inevitably uses an asphalt foaming device, and the quality of the asphalt foaming device can directly influence the foaming condition of the asphalt, thereby further influencing the performance of the foamed asphalt. The existing asphalt foaming device has the defects of insufficient contact between asphalt and water, uneven mixing, low foaming rate and influence on the quality of foamed asphalt.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a foaming device is used for solving current pitch foaming device structural design defect and having the contact of pitch and water not enough, mix inhomogeneous, lead to the foaming rate lower, influence the quality problems of foam asphalt.
The technical scheme is as follows: the foaming device comprises a foaming bin and a supporting frame for supporting the foaming bin, wherein a top cover is arranged at the top of the foaming bin, a feed inlet is formed in the top cover, a discharge outlet is formed in the bottom of the foaming bin, a plurality of pore plates are arranged in the foaming bin, a foaming cavity is formed between every two adjacent pore plates, a vertical rotating shaft is arranged in the foaming bin, the rotating shaft penetrates through the pore plates and can rotate relative to the pore plates, the top of the top cover is connected with a motor box through a support column, a rotating motor is arranged in the motor box, an output shaft of the rotating motor is connected with the top of the rotating shaft, the part of the rotating shaft, which is positioned in the foaming cavity, is connected with stirring blades, the stirring blades are spirally wound on the outer side wall of the rotating shaft, and the spiral directions of the stirring blades in, the foaming chamber is characterized in that the outer side wall of the foaming chamber is connected with a jacket, the upper left end of the jacket is communicated with a heat conduction oil inlet pipe, the lower right end of the jacket is communicated with a heat conduction oil outlet pipe, the jacket is wrapped with a heat insulation layer, a water pipe penetrates through the side wall of the foaming chamber, the jacket and the heat insulation layer, and a spray head is installed at one end of the water pipe, which is located in the foaming chamber.
Preferably, a plurality of round holes for asphalt to pass through are uniformly formed in the pore plate, a through hole is formed in the center of the pore plate, and the rotating shaft can rotate in the through hole.
Preferably, the lower end of the top cover is connected with a first flange, the top end of the foaming bin is connected with a second flange, the first flange and the second flange are connected through bolts in a locking mode, and the first flange and the second flange are both jacket flanges.
Preferably, the number of the feed inlets is two, the two feed inlets are uniformly distributed on two sides of the motor box, and the tops of the feed inlets are conical.
Preferably, the water pipes are at least four and four water pipes which are arranged on the same horizontal plane of the foaming cavity in an equidistance surrounding mode, and the included angles of the water pipes and the center line of the foaming cavity are 30-45 degrees.
Preferably, the bottom of support frame is provided with the base, the base top surface is connected with guide sleeve, the inside sliding connection of guide sleeve has the guide bar, the top of guide bar with the bottom surface of support frame is connected, the base with still be provided with damper between the bottom of support frame.
Preferably, damper includes the fixed frame of U-shaped and the fixed frame of lower U-shaped, go up the top of the fixed frame of U-shaped with the bottom surface fixed connection of support frame, the bottom of the fixed frame of lower U-shaped with base top surface fixed connection, the fixed frame sliding connection of lower U-shaped be in the fixed frame of upper U-shaped, go up the fixed frame inner wall top of U-shaped with fixedly connected with damping spring between the both sides that the fixed frame inner wall bottom of lower U-shaped corresponds.
Preferably, the bottom surface of the base is provided with an anti-skid ground mat.
The utility model provides a pitch production is with foaming device compares beneficial effect with prior art and is:
1. the utility model discloses be provided with the pitch cutting in a plurality of orifice plates will foaming the storehouse to several, and all set up the water pipe at the foaming chamber on each layer, make the pitch and the water in the foaming intracavity fully contact, be favorable to improving the degree of consistency that pitch and water mix, reduce the viscosity of pitch, each foaming intracavity portion is all homogenized mixing to pitch and water through stirring vane, make pitch rapid vaporization, the volume expands rapidly, generate foam asphalt, the stirring vane spiral direction of adjacent foaming intracavity portion is opposite simultaneously, greatly increased pitch and the degree that water mixes when stirring, drive foam asphalt and water intensive mixing thereby the foaming, the foaming rate of pitch has been improved;
2. the utility model discloses a fixed frame of last U-shaped, the fixed frame of lower U-shaped and damping spring cooperate, have reached absorbing effect, and rational in infrastructure is simple, operation convenient to use, whole mechanism operates steadily, and stability is high, has reduced the vibration range, has reduced the noise, has improved performance.
Drawings
Fig. 1 is an overall internal structure view of the utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a front view of the utility model.
Fig. 5 is a front view of the well plate of the utility model.
In the figure: 1-foaming chamber, 2-top cover, 3-feeding port, 4-discharging port, 5-pore plate, 6-foaming cavity, 7-rotating shaft, 8-pillar, 9-motor box, 10-rotating motor, 11-stirring blade, 12-jacket, 13-heat conducting oil inlet pipe, 14-heat conducting oil outlet pipe, 15-heat insulating layer, 16-water pipe, 17-nozzle, 18-round hole, 19-through hole, 20-first flange, 21-through hole, 22-supporting frame, 23-base, 24-guide sleeve, 25-guide rod, 26-upper U-shaped fixing frame, 27-lower U-shaped fixing frame, 28-damping spring and 29-anti-slip mat.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.
Furthermore, the terms "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance in the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be broadly construed, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
In the first embodiment, as shown in fig. 1 to 4, the foaming device for asphalt production includes a foaming chamber 1 and a supporting frame 22 for supporting the foaming chamber 1. The side wall of the foaming chamber 1 is fixedly connected with the support frame 22 by welding.
Foaming storehouse 1's top is equipped with top cap 2, top cap 2's lower extreme is connected with first flange 20, first flange 20 and top cap 2 integrated into one piece, foaming storehouse 1's top is connected with second flange 21, second flange 21 and foaming storehouse 1 integrated into one piece, first flange 20 and second flange 21 pass through bolt locking connection, through first flange 20, second flange 21 with top cap 2 and foaming storehouse 1 fixed connection, flange joint's leakproofness is better, stability is stronger. The first flange 20 and the second flange 21 are both jacket flanges. Due to the design, the sealing performance of the connection between the top cover 2 and the foaming bin 1 is further improved. In fact, other connection schemes of the top cover 2 and the foaming chamber 1 can be considered according to specific situations.
Be provided with feed inlet 3 on top cap 2, feed inlet 3 and top cap 2 integrated into one piece, feed inlet 3 is two, and two feed inlets 3 evenly distributed are in the both sides of motor case 9, and the top of feed inlet 3 is the toper.
The bottom in foaming storehouse 1 is provided with discharge gate 4, and discharge gate 4 sets up with foaming storehouse 1 integrated into one piece, is provided with the valve on the discharge gate 4, and the valve adopts prior art.
Foaming 1 inside in storehouse is provided with a plurality of orifice plates 5, and orifice plate 5 welding has strengthened the fastness that orifice plate 5 and foaming 1 are connected inside foaming storehouse 1 such design. In fact, the connection scheme of the pore plate 5 and the inner wall of the foaming chamber 1 can be considered according to specific situations as long as the connection between the pore plate 5 and the foaming chamber 1 is firm.
Form foaming chamber 6 between two adjacent orifice plates 5, foaming storehouse 1 is inside to be provided with vertical axis of rotation 7, and axis of rotation 7 passes through orifice plate 5 and axis of rotation 7 and can rotate orifice plate 5 relatively, as shown in fig. 5, evenly sets up the round hole 18 that a plurality of supplied pitch passes through on the orifice plate 5, and through-hole 19 has been seted up at the center of orifice plate 5, and axis of rotation 7 can be at the internal rotation of through-hole 19.
The top of top cap 2 is connected with motor case 9 through pillar 8, the both ends of pillar 8 respectively with top cap 2, motor case 9 adopts welded fastening to be connected, motor case 9 internally mounted has rotating electrical machines 10, rotating electrical machines 10 adopts prior art, rotating electrical machines 10 passes through the fix with screw inside motor case 9, shaft coupling fixed connection is passed through with the top of axis of rotation 7 to the output shaft of rotating electrical machines 10, the part that axis of rotation 7 is located foaming chamber 6 inside is connected with stirring vane 11, stirring vane 11 is the heliciform winding and is at the lateral wall of axis of rotation 7, stirring vane 11 welds at the 7 lateral walls of axis of rotation, and two adjacent foaming chamber 6 inside stirring vane 11's spiral opposite direction.
The outer side wall of the foaming bin 1 is connected with a jacket 12, the jacket 12 is welded on the outer side wall of the foaming bin 1, the left upper end of the jacket 12 is communicated with a heat-conducting oil inlet pipe 13, the right lower end of the jacket 12 is communicated with a heat-conducting oil outlet pipe 14, the heat-conducting oil inlet pipe 13, the heat-conducting oil outlet pipe 14 and the jacket 12 are integrally formed, a heat preservation layer 15 wraps the jacket 12, the heat preservation layer 15 is made of heat-insulating materials, and the heat preservation layer 15 is bonded on. In this embodiment, the heat transfer oil inlet pipe 13 is connected to a high-temperature heat transfer oil storage device in the prior art, and is used for conveying high-temperature heat transfer oil to the inside of the jacket 12, so as to heat and preserve heat of water and asphalt inside the foaming chamber 1, and the heat transfer oil outlet pipe 14 is connected to a heat transfer oil recovery device in the prior art.
The utility model discloses be provided with the pitch cutting of a plurality of orifice plates 5 in with foaming storehouse 1 and become several, and all set up water pipe 16 in the foaming chamber 6 on each layer, make the inside pitch and the abundant contact of water in foaming chamber 6, be favorable to improving the degree of consistency that pitch and water mix, reduce the viscosity of pitch, every foaming chamber 6 is inside all homogenizes the mixture through stirring vane 11 to pitch and water, make pitch rapid vaporization, the volume expands rapidly, generate foam asphalt, the 11 spiral opposite directions of stirring vane in adjacent foaming chamber 6 inside simultaneously, greatly increased pitch and the degree that water mixes when the stirring, thereby it foams with water intensive mixing to drive foam asphalt, the foaming rate of pitch has been improved.
In the second embodiment, on the basis of the above embodiments, a base 23 is arranged at the bottom of the support frame 22, a guide sleeve 24 is connected to the top surface of the base 23, the guide sleeve 24 is welded to the top surface of the base 23, a guide rod 25 is slidably connected to the inside of the guide sleeve 24, the top of the guide rod 25 is fixedly connected to the bottom surface of the support frame 22 by welding, and a damping mechanism is further arranged between the base 23 and the bottom of the support frame 22.
The damping mechanism comprises an upper U-shaped fixing frame 26 and a lower U-shaped fixing frame 27, the top of the upper U-shaped fixing frame 26 is fixedly connected with the bottom surface of the support frame 22 in a welding mode, the bottom of the lower U-shaped fixing frame 27 is fixedly connected with the top surface of the base 23 in a welding mode, the lower U-shaped fixing frame 27 is slidably connected into the upper U-shaped fixing frame 26, a damping spring 28 is fixedly connected between the top of the inner wall of the upper U-shaped fixing frame 26 and the two corresponding sides of the bottom of the inner wall of the lower U-shaped fixing frame 27, and two ends of the damping spring 28 are fixedly connected with the upper U-shaped fixing frame 26 and the lower U-shaped fixing frame 27 in a welding mode respectively.
The utility model discloses a fixed frame 26 of last U-shaped, the fixed frame 27 of lower U-shaped and damping spring 28 cooperate, have reached absorbing effect, and is rational in infrastructure simple, operation convenient to use, whole mechanism operate steadily, and stability is high, has reduced the vibration range, has reduced the noise, has improved performance.
The bottom surface of the base 23 is provided with an anti-slip mat 29. The bottom surface of base 23 is provided with anti-skidding ground mat 29, and anti-skidding ground mat 29 adopts the rubber material to make, and anti-skidding ground mat 29 passes through the glue and bonds in the bottom surface of base 23, sets up anti-skidding ground mat 29, increases the device's stability.
To sum up, the utility model discloses it cuts into several to be provided with the pitch of a plurality of orifice plates in with the foaming storehouse to all set up the water pipe at the foaming chamber on each layer, make the inside pitch and the abundant contact of water of foaming chamber, be favorable to improving the degree of consistency that pitch and water mix, reduce the viscosity of pitch, stir evenly the mixture through stirring vane to the inside pitch and the water of foaming chamber, make pitch rapid vaporization, the volume expands rapidly, generate foam asphalt, the stirring vane spiral opposite direction of adjacent foaming intracavity portion simultaneously, greatly increased pitch and the degree that water mixes when the stirring, thereby drive the foaming pitch and the foaming of water intensive mixing, the foaming rate of pitch has been improved.
While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (8)
1. Foaming device is used in pitch production, including foaming storehouse (1) and be used for supporting support frame (22) in foaming storehouse (1), its characterized in that, the top in foaming storehouse (1) is equipped with top cap (2), be provided with feed inlet (3) on top cap (2), the bottom in foaming storehouse (1) is provided with discharge gate (4), foaming storehouse (1) inside is provided with a plurality of orifice plates (5), adjacent two form foaming chamber (6) between orifice plate (5), foaming storehouse (1) inside is provided with vertical axis of rotation (7), axis of rotation (7) run through orifice plate (5) just axis of rotation (7) can rotate relatively orifice plate (5), the top of top cap (2) is connected with motor case (9) through pillar (8), motor case (9) internally mounted has rotating electrical machines (10), the output shaft of the rotating motor (10) is connected with the top of the rotating shaft (7), the part of the rotating shaft (7) located inside the foaming cavity (6) is connected with stirring blades (11), the stirring blades (11) are spirally wound on the outer side wall of the rotating shaft (7), the spiral directions of the stirring blades (11) in the two adjacent foaming cavities (6) are opposite, the outer side wall of the foaming chamber (1) is connected with a jacket (12), the upper left end of the jacket (12) is communicated with a heat conduction oil inlet pipe (13), the lower right end of the jacket (12) is communicated with a heat conduction oil outlet pipe (14), a heat insulation layer (15) is wrapped outside the jacket (12), a water pipe (16) penetrates through the side wall of the foaming cavity (6), and the jacket (12) and the heat insulation layer (15) are arranged, and a spray head (17) is arranged at one end of the water pipe (16) positioned in the foaming cavity (6).
2. The foaming device for asphalt production according to claim 1, wherein the orifice plate (5) is uniformly provided with a plurality of circular holes (18) for asphalt to pass through, the center of the orifice plate (5) is provided with a through hole (19), and the rotating shaft (7) can rotate in the through hole (19).
3. The foaming device for asphalt production according to claim 1, wherein a first flange (20) is connected to the lower end of the top cover (2), a second flange (21) is connected to the top end of the foaming chamber (1), the first flange (20) and the second flange (21) are connected through bolt locking, and the first flange (20) and the second flange (21) are both jacket flanges.
4. The foaming device for asphalt production according to claim 1, wherein the number of the feeding holes (3) is two, the two feeding holes (3) are uniformly distributed on two sides of the motor box (9), and the top of the feeding hole (3) is conical.
5. The foaming device for asphalt production according to claim 1, wherein the water pipes (16) are at least four and four water pipes (16) equidistantly arranged and surround the foaming chamber (6) on the same horizontal plane, and the water pipes (16) and the center line of the foaming chamber (6) form an included angle of 30-45 degrees.
6. The foaming device for asphalt production according to claim 1, wherein a base (23) is arranged at the bottom of the supporting frame (22), a guide sleeve (24) is connected to the top surface of the base (23), a guide rod (25) is slidably connected to the inside of the guide sleeve (24), the top of the guide rod (25) is connected to the bottom surface of the supporting frame (22), and a damping mechanism is further arranged between the base (23) and the bottom of the supporting frame (22).
7. The foaming device for asphalt production according to claim 6, wherein the damping mechanism comprises an upper U-shaped fixing frame (26) and a lower U-shaped fixing frame (27), the top of the upper U-shaped fixing frame (26) is fixedly connected with the bottom surface of the supporting frame (22), the bottom of the lower U-shaped fixing frame (27) is fixedly connected with the top surface of the base (23), the lower U-shaped fixing frame (27) is slidably connected in the upper U-shaped fixing frame (26), and a damping spring (28) is fixedly connected between the top of the inner wall of the upper U-shaped fixing frame (26) and the corresponding two sides of the bottom of the inner wall of the lower U-shaped fixing frame (27).
8. The foaming device for asphalt production according to claim 7, wherein the bottom surface of the base (23) is provided with an anti-slip mat (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813910.5U CN213995624U (en) | 2020-11-30 | 2020-11-30 | Foaming device for asphalt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813910.5U CN213995624U (en) | 2020-11-30 | 2020-11-30 | Foaming device for asphalt production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213995624U true CN213995624U (en) | 2021-08-20 |
Family
ID=77307816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813910.5U Expired - Fee Related CN213995624U (en) | 2020-11-30 | 2020-11-30 | Foaming device for asphalt production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213995624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908734A (en) * | 2021-11-11 | 2022-01-11 | 裴赟姣 | Intelligent water supply foaming device for foamed asphalt |
-
2020
- 2020-11-30 CN CN202022813910.5U patent/CN213995624U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908734A (en) * | 2021-11-11 | 2022-01-11 | 裴赟姣 | Intelligent water supply foaming device for foamed asphalt |
| CN113908734B (en) * | 2021-11-11 | 2024-03-12 | 北京市京联鑫路用材料有限公司 | Intelligent water supply foaming device for foamed asphalt |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |