CN116375186B - Physical method mechanical defoaming device - Google Patents
Physical method mechanical defoaming device Download PDFInfo
- Publication number
- CN116375186B CN116375186B CN202310427992.5A CN202310427992A CN116375186B CN 116375186 B CN116375186 B CN 116375186B CN 202310427992 A CN202310427992 A CN 202310427992A CN 116375186 B CN116375186 B CN 116375186B
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- Prior art keywords
- liquid collecting
- driving
- collecting cylinder
- foam
- bubble
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- 238000000053 physical method Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000006260 foam Substances 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000007667 floating Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 55
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 238000004804 winding Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 230000004103 aerobic respiration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/12—Prevention of foaming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Coating Apparatus (AREA)
Abstract
The application discloses a physical method mechanical defoaming device which comprises a mounting frame, a liquid collecting cylinder, a foam suction pipe and a foam suction cover, wherein the liquid collecting cylinder is mounted on the mounting frame, and an opening is formed in the lower part of the liquid collecting cylinder; the bubble absorbing pipe is provided with a plurality of bubble absorbing pipes along the circumferential direction of the liquid collecting cylinder, one end of each bubble absorbing pipe is communicated with the liquid collecting cylinder, the other end of each bubble absorbing pipe is communicated with a bubble absorbing cover, the lower part of each bubble absorbing cover is provided with an opening, and each bubble absorbing cover is provided with a floating piece for enabling the bubble absorbing cover to float on the water surface; the liquid collecting cylinder is provided with a negative pressure generating component for forming negative pressure in the liquid collecting cylinder; and the liquid collecting cylinder is rotatably provided with a cutting blade. The application has the effects of improving the defoaming effect and the application range of the defoaming mode.
Description
Technical Field
The application relates to the field of defoaming equipment, in particular to a physical method mechanical defoaming device.
Background
At present, in the fields of sewage treatment, chemical industry, biological medicine, printing and dyeing textile, mineral separation flotation, food processing, electroplating cleaning and the like, an aerobic tank is adopted to allow active sludge to perform aerobic respiration, so that organic matters are further decomposed into inorganic matters; in the process, a large amount of foam is formed on the pool surface of the aerobic pool, and gradually accumulated and overflowed from the pool surface, so that great influence is caused on environmental sanitation and personnel health; thus, foam needs to be defoamed.
The existing defoaming method is that spraying is arranged in an aerobic tank, foam is defoamed by water, but a pipeline is easy to block, outdoor spraying water is affected by cross wind and splashed everywhere, and the defoaming effect is poor; in addition, the chemical property of the anti-foam agent is changed by adding the anti-foam agent into the aerobic tank so as to prevent the anti-foam agent, and the operation is simple, but the addition of the chemical agent can influence the water quality to form secondary pollution, for example, the method cannot be adopted aiming at the food industry, so that the application field is narrow.
Disclosure of Invention
In order to improve the defoaming effect and the application range of a defoaming mode, the application provides a physical method mechanical defoaming device.
The application provides a physical method mechanical defoaming device, which adopts the following technical scheme:
the physical method mechanical defoaming device comprises a mounting frame, a liquid collecting cylinder, a foam suction pipe and a foam suction cover, wherein the liquid collecting cylinder is mounted on the mounting frame, and an opening is formed below the liquid collecting cylinder; the bubble absorbing pipe is provided with a plurality of bubble absorbing pipes along the circumferential direction of the liquid collecting cylinder, one end of each bubble absorbing pipe is communicated with the liquid collecting cylinder, the other end of each bubble absorbing pipe is communicated with a bubble absorbing cover, the lower part of each bubble absorbing cover is provided with an opening, and each bubble absorbing cover is provided with a floating piece for enabling the bubble absorbing cover to float on the water surface; the liquid collecting cylinder is provided with a negative pressure generating component for forming negative pressure in the liquid collecting cylinder; and the liquid collecting cylinder is rotatably provided with a cutting blade.
By adopting the technical scheme, when the device is used, the liquid collecting cylinder is firstly erected on the mounting frame, and a space exists between the lower opening of the liquid collecting cylinder and the water surface; then the suction cap is placed on the water surface, and the suction cap floats on the water surface freely through the floating piece; then negative pressure is formed in the liquid collecting cylinder through the negative pressure generating component, and foam at the position of the suction bubble cap is sucked into the liquid collecting cylinder under the action of atmospheric pressure; finally, the foam is smashed through the rotating cutting blade to form liquid, and the liquid flows back to the aerobic tank from the opening position below the liquid collecting cylinder to complete defoaming.
In the defoaming process, the bubble absorbing cover floats on the water surface, and the formed negative pressure only absorbs foam, so that the blocking condition is reduced, and the defoaming effect is improved; in addition, the defoaming mode replaces the use of chemical agents, reduces pollution, is environment-friendly and safe, can be suitable for various defoaming scenes, and improves the application range; and the process achieves automatic defoaming, saves worry and labor, and does not need personnel to watch after installation.
Preferably, the negative pressure generating assembly includes: the negative pressure blade and the cutting blade are sleeved on the driving shaft; the first driving piece is used for driving the driving shaft to rotate.
By adopting the technical scheme, the first driving piece drives the driving shaft to rotate, so that the negative pressure paddle can be driven to rotate at a high speed, negative pressure is formed in the liquid collecting cylinder, foam enters the liquid collecting cylinder through the foam suction pipe under the action of atmospheric pressure, and the foam is crushed under the action of shearing force of the cutting paddle rotating at a high speed; the negative pressure paddle and the cutting paddle are driven to synchronously rotate only through the first driving piece in the process, negative pressure is formed in the liquid collecting cylinder and foam is smashed, defoaming efficiency is improved, and cost of a newly-added power source is reduced.
Preferably, the cross-sectional area of the liquid collecting cylinder gradually increases from one end of the opening to the direction away from the opening, and the cutting blade is arranged at the position close to the opening of the liquid collecting cylinder.
Through adopting above-mentioned technical scheme, not only can improve the volume of collecting the foam in the liquid collection section of thick bamboo, because the below open position cross section of liquid collection section of thick bamboo is little moreover, cutting paddle sets up in being close to the open position department of liquid collection section of thick bamboo, consequently improved the degree of abundant of beating the foam.
Preferably, the side wall of the suction bubble cap is provided with a plurality of bubble inlets along the circumferential direction, and the position of the suction bubble cap corresponding to the bubble inlets is provided with a puncture needle.
By adopting the technical scheme, the foam can be punctured by the puncture needle because the suction cap freely moves under the action of the floating piece, and especially for some larger foams, the defoaming efficiency can be improved; and not only can the foam be sucked through the opening at the lower part of the suction bubble cap, but also some smaller foam can be sucked through the bubble inlet, so that the defoaming efficiency is further improved.
Preferably, the liquid collecting cylinders are provided with material collecting boxes corresponding to the positions of the foam absorbing pipes, the material collecting boxes are provided with through holes for the foam absorbing pipes to pass through, and the material collecting boxes are provided with conveying components for conveying the foam absorbing pipes into the material collecting boxes corresponding to the positions of the through holes; a pair of clamping rods are arranged on the outer side wall of the liquid collecting cylinder and correspond to the positions of the material receiving boxes, and a clamping cavity for clamping the suction bubble cap is formed between the two clamping rods; the suction bubble cap is provided with a limiting piece for enabling the suction bubble cap to be stabilized in the clamping cavity.
By adopting the technical scheme, the water is drained when the aerobic tank needs to be cleaned or maintained after being used for a period of time, so that the suction cap needs to be recovered; therefore, before water is drained, the bubble absorbing pipe is conveyed into the material receiving box through the conveying component, and the bubble absorbing pipe is pulled to move towards the direction of the liquid collecting cylinder until the bubble absorbing pipe is clamped between the two clamping rods, and the bubble absorbing pipe is limited in the clamping cavity through the limiting piece, so that the recovery of the bubble absorbing pipe and the bubble absorbing pipe is completed, and the obstruction in the cleaning or maintenance process of the aerobic tank is reduced.
Preferably, the through hole is arranged at one end of the material receiving box, and the position of the through hole corresponds to the position of the foam suction pipe communicated with the liquid collecting cylinder; the bottom in the receiving box is slidably provided with a poking rod, the poking rod slides towards the length direction of the receiving box, the poking rod is abutted to the bubble absorbing pipe, and the receiving box is provided with a second driving piece for driving the poking rod to slide.
By adopting the technical scheme, when the bubble absorbing cap is in normal use, the bubble absorbing tube is in a straightened state in the material receiving box; before the bubble absorbing pipe is conveyed into the material receiving box through the conveying component, the second driving piece drives the poking rod to be abutted against the part of the bubble absorbing pipe in the material receiving box; and in the process of conveying the foam absorbing pipe into the material receiving box, the second driving piece drives the poking rod to slide simultaneously, so that the space in the material receiving box is more fully utilized, the knotting condition of the foam absorbing pipe is reduced, and the efficiency of subsequently pulling the foam absorbing pipe out of the material receiving box again is improved.
Preferably, a base is slidably mounted on the inner side wall of the material receiving box and close to the through hole, a pair of pulling rods are rotatably mounted on the base, the rotating shafts of the pulling rods extend towards the arrangement direction perpendicular to the two pulling rods, and a clamping space for clamping the foam suction pipe close to the through hole is formed between one ends of the two pulling rods; the material receiving box is provided with a driving component for synchronously driving the base to slide and the other ends of the two pulling rods to swing in the direction away from each other.
Through adopting above-mentioned technical scheme, in order to reduce the material receiving pipe that follow-up income was received in the workbin and appear blocking up, consequently after the poking rod promotes the bubble absorbing pipe to the furthest position in the material receiving box, when conveying assembly constantly sends into the bubble absorbing pipe in the material receiving box, drive the base through drive assembly in step and slide to and the other end of pulling rod is towards keeping away from the direction swing each other, thereby the centre gripping of two accessible pulling rods, make the bubble absorbing pipe keep away from the direction collection of through-hole towards the material receiving box, improve the space utilization of material receiving box.
Preferably, the driving assembly includes: the device comprises a pushing block, a driving cylinder and a third driving piece, wherein an accommodating groove is formed in a base, one ends of two pulling rods, which are far away from the clamping space, extend into the accommodating groove, and a reset elastic piece is arranged between the two pulling rods; the driving cylinder is arranged in the material receiving box, the pushing block is arranged on a piston rod of the driving cylinder, and the pushing block is connected with the base; the driving block is positioned in the accommodating groove, the cross section of the driving block is elliptical, the driving block is rotatably arranged on the base, two far points of the driving block are respectively abutted to the pulling rod, and the third driving piece is used for driving the driving block to rotate.
Through adopting the technical scheme, the driving block is driven to rotate through the third driving piece, so that two far points of the driving block are propped against one end of the two pulling rods in the accommodating groove to drive the two pulling rods to rotate, and the other ends of the two pulling rods can be driven to move towards the directions close to each other, so that the material receiving pipe is clamped; then the base is pushed to move by the pushing block through the driving air cylinder, so that the effect of pulling the foam suction pipe can be achieved.
Preferably, the conveying assembly includes: the conveying wheels are provided with a pair, the two conveying wheels are respectively arranged at two sides of the through hole, and the conveying wheels are abutted to the foam suction pipe; the fourth driving piece is used for driving the conveying wheel to rotate.
By adopting the technical scheme, the fourth driving piece drives the two conveying wheels to rotate, so that the foam suction pipe can be conveyed into the material collecting box through the friction force between the conveying wheels and the foam suction pipe; the mode has high stability.
Preferably, the outer side wall of the liquid collecting cylinder is rotatably provided with a rolling shaft, a pull rope is arranged between the liquid collecting cylinder and the suction bubble cap, one end of the pull rope is rolled up on the rolling shaft, the other end of the pull rope is connected with the suction bubble cap, and the liquid collecting cylinder is provided with a fifth driving piece for driving the rolling shaft to rotate.
By adopting the technical scheme, in order to improve the subsequent efficiency of cleaning or maintaining the aerobic tank, when the suction cap is required to be recovered, the winding shaft is driven to rotate by the fifth driving piece, so that the winding of the pull rope is completed, the suction cap is rapidly pulled to the position in front of the two clamping rods, the suction cap can be rapidly recovered by the limiting piece, and the water in the aerobic tank can be discharged in a short time; and the pulling force applied by the conveying wheel to the foam suction pipe can be reduced, and the smoothness of pulling the foam suction pipe into the material receiving box is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the defoaming process, the bubble absorbing cover floats on the water surface, and the formed negative pressure only absorbs foam, so that the blocking condition is reduced, and the defoaming effect is improved; in addition, the defoaming mode replaces the use of chemical agents, reduces pollution, is environment-friendly and safe, can be suitable for various defoaming scenes, and improves the application range; the process achieves automatic defoaming, saves worry and labor, and does not need personnel to watch after installation;
2. the foam can be punctured by the puncture needles, and especially for some larger foams, the defoaming efficiency can be improved; the foam-removing device not only can inhale through the lower opening of the foam-absorbing cover, but also can inhale some smaller foam through the foam inlet, so that the foam-removing efficiency is further improved;
3. before draining water, the bubble absorbing pipe is conveyed into the material receiving box through the conveying component, so that the bubble absorbing cover is pulled to move towards the liquid collecting cylinder until the bubble absorbing cover is clamped between the two clamping rods, the bubble absorbing cover is limited in the clamping cavity through the limiting piece, recovery of the bubble absorbing cover and the bubble absorbing pipe is completed, and obstruction in the cleaning or maintenance process of the aerobic tank is reduced;
4. after the poking rod pushes the bubble absorbing pipe to the farthest position in the material collecting box, the conveying assembly continuously conveys the bubble absorbing pipe into the material collecting box, the driving assembly synchronously drives the base to slide and the other end of the pulling rod to swing in the direction away from each other, so that the bubble absorbing pipe is clamped by the two pulling rods in the direction away from the through hole of the material collecting box, and the space utilization rate of the material collecting box is improved.
Drawings
Fig. 1 is a cross-sectional view showing the overall structure of a physical method mechanical defoaming device according to embodiment 1 of the present application.
Fig. 2 is a partial enlarged view of a in fig. 1.
Fig. 3 is a schematic diagram of the overall structure of the physical method mechanical defoaming device of embodiment 2 of the present application.
Fig. 4 is a sectional view showing the internal structure of a receiving box of the physical method mechanical defoaming device of embodiment 2 of the present application.
Fig. 5 is a partial enlarged view of B in fig. 4.
Fig. 6 is another view in cross section of the internal structure of the receiving box of the physical mechanical defoaming device of embodiment 2 of the present application.
Fig. 7 is a partial enlarged view of C in fig. 6.
Fig. 8 is a sectional view showing the structure of a driving unit of the physical method mechanical defoaming device of embodiment 2 of the present application.
Reference numerals illustrate:
1. a mounting frame; 2. a liquid collecting cylinder; 21. cutting blades; 22. a clamping rod; 221. a clamping cavity; 23. a winding shaft; 24. a pull rope; 25. a fifth driving member; 26. a support frame; 3. a bubble absorbing pipe; 4. a suction cap; 41. a float; 42. a foam inlet; 43. a needle; 44. a limiting plate; 5. a negative pressure generating assembly; 51. a drive shaft; 52. negative pressure paddles; 53. a first driving member; 6. a material receiving box; 61. a through hole; 62. a mounting groove; 63. a toggle rod; 64. a second driving member; 65. a base; 651. a receiving groove; 66. pulling the rod; 67. a return elastic member; 7. a transport assembly; 71. a conveying wheel; 72. a fourth driving member; 8. a drive assembly; 81. a pushing block; 82. a driving block; 83. a driving cylinder; 84. and a third driving member.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
The embodiment of the application discloses a physical method mechanical defoaming device.
Example 1
Referring to fig. 1, the physical method mechanical defoaming device comprises a mounting frame 1, a liquid collecting cylinder 2, a foam suction pipe 3 and a foam suction cover 4, wherein the mounting frame 1 is arranged at the position of a pool opening of an aerobic pool, the liquid collecting cylinder 2 is fixedly arranged on the mounting frame 1, the cross section of the liquid collecting cylinder 2 is in a trapezoid shape, the cross section area of the liquid collecting cylinder 2 is gradually increased from one end of an opening to a direction far away from the opening, and a space exists between one end of the opening of the liquid collecting cylinder 2 and the water surface.
The number of the bubble absorbing pipes 3 is several, in this embodiment, four bubble absorbing pipes 3 are provided, the bubble absorbing pipes 3 can be hoses or hard pipes with rotating bearings, in this embodiment, the bubble absorbing pipes 3 are hoses, the four bubble absorbing pipes 3 are arranged at equal intervals along the circumferential direction of the top of the liquid collecting cylinder 2, one end of the bubble absorbing pipe 3 is communicated with the inside of the liquid collecting cylinder 2, and the other end is communicated with the bubble absorbing cover 4; the lower part of the suction cap 4 is provided with an opening, and the cross section area of the suction cap 4 gradually decreases from the opening to the direction away from the opening; the position of the suction cap 4 close to the opening is circumferentially provided with a floating member 41, the floating member 41 is a floating ball, and a space exists between one end of the opening of the suction cap 4 and the water surface, so that the suction cap 4 floats on the water surface, and the suction cap 4 can freely move on the water surface because the suction cap pipe 3 is a hose.
The liquid collecting cylinder 2 is provided with a negative pressure generating component 5 for forming negative pressure in the liquid collecting cylinder 2, so that a large amount of foam can enter the liquid collecting cylinder 2 through the foam suction pipe 3 under the action of atmospheric pressure; the cutting blade 21 is rotatably arranged in the liquid collecting cylinder 2 near the opening position of the liquid collecting cylinder 2, so that foam entering the liquid collecting cylinder 2 can be smashed to form liquid, and the liquid is collected by the liquid collecting cylinder 2 and flows back to the aerobic tank to finish defoaming treatment.
Referring to fig. 1, the negative pressure generating assembly 5 includes a driving shaft 51, a negative pressure paddle 52 and a first driving member 53, the driving shaft 51 is vertically disposed, one end of the driving shaft 51 is rotatably mounted on the top of the liquid collecting cylinder 2 through a sealing bearing, and the other end extends into the liquid collecting cylinder 2; the cutting blade 21 is sleeved at one end of the driving shaft 51, which is close to the opening of the liquid collecting cylinder 2; the negative pressure paddle 52 is sleeved on the driving shaft 51, and negative pressure is formed in the liquid collection cylinder 2 through high-speed rotation of the negative pressure paddle 52; the top of the liquid collecting cylinder 2 is erected with a supporting frame 26, the first driving piece 53 is a motor, the first driving piece 53 is fixedly arranged on the supporting frame 26, and an output shaft of the first driving piece 53 is fixedly connected with the end part of the driving shaft 51, so that the driving shaft 51 can be driven to rotate.
Referring to fig. 1 and 2, a plurality of foam inlets 42 are formed in the outer side wall of the suction cap 4 along the circumferential direction, a plurality of needles 43 are fixedly mounted at positions of the suction cap 4 corresponding to the foam inlets 42, and the needles 43 are uniformly arranged, so that some foams on the water surface can be punctured in the process that the suction cap 4 floats on the water surface, and the defoaming efficiency is improved.
The implementation principle of the embodiment 1 is as follows: the suction cap 4 is placed on the water surface and is made to float freely on the water surface by the float 41; then, the first driving piece 53 is started to drive the driving shaft 51 to rotate, so that the negative pressure paddle 52 rotates at a high speed, negative pressure is formed in the liquid collecting cylinder 2, and foam at the position of the suction cap 4 is sucked into the liquid collecting cylinder 2 under the action of atmospheric pressure; and the driving shaft 51 rotates and drives the cutting blade 21 to rotate, so that foam can be broken up to form liquid, and the liquid flows back to the aerobic tank from the lower opening position of the liquid collecting cylinder 2 to complete defoaming.
Example 2
Referring to fig. 3, the difference between this embodiment and embodiment 1 is that a receiving box 6 is fixedly installed at the top position of the liquid collecting cylinder 2 corresponding to each position of the foam absorbing pipes 3, the receiving box 6 is rectangular, a through hole 61 is formed in the side wall of the receiving box 6, the foam absorbing pipes 3 are penetrated into the receiving box 6 through the through hole 61, and a conveying assembly 7 for conveying the foam absorbing pipes 3 into the receiving box 6 is installed at the position of the receiving box 6 corresponding to the through hole 61, so as to recover the foam absorbing pipes 3.
Referring to fig. 4 and 5, the conveying assembly 7 includes a pair of conveying wheels 71 and a pair of fourth driving members 72, mounting grooves 62 are formed in opposite side wall positions of the receiving box 6 corresponding to the through holes 61, the two conveying wheels 71 are respectively rotatably mounted on the receiving box 6 through the mounting grooves 62, and the two conveying wheels 71 are respectively abutted to two side positions of the bubble absorbing pipe 3; the two fourth driving parts 72 are motors, the two fourth driving parts 72 are respectively and fixedly installed in the two installation grooves 62, and the output shaft of the fourth driving part 72 is fixedly connected with the rotating shaft of the conveying wheel 71, so that the foam suction pipe 3 can be conveyed into the material receiving box 6.
Referring to fig. 3 and 4, a pair of clamping rods 22 are arranged on the outer side wall of the liquid collecting cylinder 2 and correspond to the positions of the material collecting boxes 6, the clamping rods 22 are horizontally extended, the two clamping rods 22 are horizontally opposite, a clamping cavity 221 is formed between the two clamping rods 22, and the clamping cavity 221 is used for clamping the suction bubble cap 4; the suction cap 4 is provided with a limiting piece, the limiting piece comprises a pair of limiting plates 44, and the two limiting plates 44 are respectively and fixedly arranged at two sides of the suction cap 4; when the suction cap 4 normally floats on the water surface, the height of the limiting plate 44 in the vertical direction is higher than that of the clamping rod 22 in the vertical direction, so that when the suction cap 4 is pulled into the clamping cavity 221 by the suction tube 3, the two limiting plates 44 are abutted to the top of the clamping rod 22, and limiting of the suction cap 4 is completed.
The outer side wall of the liquid collecting cylinder 2 is provided with a winding shaft 23 in a rotary mode at positions corresponding to the clamping cavities 221, a pull rope 24 is arranged between the liquid collecting cylinder 2 and the suction bubble cap 4, one end of the pull rope 24 is wound on the winding shaft 23, and the other end of the pull rope 24 is connected with the suction bubble cap 4; the liquid collecting cylinder 2 is fixedly provided with a fifth driving piece 25, the fifth driving piece 25 is a motor, and an output shaft of the fifth driving piece 25 is fixedly connected with a rotating shaft of the rolling shaft 23, so that the pull rope 24 can be rolled up, and the position between the suction cap 4 and the two clamping rods 22 can be pulled rapidly.
Referring to fig. 6, the through hole 61 is at one end of the collecting tank 6 in the length direction, and the position of the through hole 61 corresponds to the position where the bubble absorbing tube 3 communicates with the liquid collecting cylinder 2; a poking rod 63 is slidably arranged at the bottom in the material collecting box 6, the poking rod 63 extends towards the vertical direction, and the poking rod 63 slides towards the length direction of the material collecting box 6; the toggle rod 63 is abutted against the other end of the foam suction pipe 3, which is far away from the material receiving box 6, in the length direction; the material receiving box 6 is fixedly provided with a second driving piece 64, the second driving piece 64 is a hydraulic cylinder, and a piston rod of the second driving piece 64 is fixedly connected with a poking rod 63, so that the foam absorbing pipe 3 can be poked to move in the direction away from the through hole 61 while the foam absorbing pipe 3 is conveyed into the material receiving box 6, and the space utilization rate in the material receiving box 6 is improved.
Referring to fig. 6 and 7, a base 65 is slidably mounted on the inner side wall of the receiving box 6 at a position close to the through hole 61, the base 65 extends toward the length direction of the receiving box 6, a pair of pulling rods 66 are rotatably mounted on the base 65, the two pulling rods 66 are respectively located at two sides of the base 65 in the vertical direction, a rotating shaft of the pulling rod 66 extends toward the sliding direction of the base 65, and a clamping space is formed between one ends of the two pulling rods 66; when the poking rod 63 pokes the bubble absorbing pipe 3 to a position far away from one end of the through hole 61, the part of the bubble absorbing pipe 3 close to the through hole 61 is in the clamping space; the receiving box 6 is provided with a driving component 8 for synchronously driving the base 65 to slide and the other ends of the two pulling rods 66 to swing away from each other.
Referring to fig. 7 and 8, the driving assembly 8 includes a pushing block 81, a driving block 82, a driving cylinder 83 and a third driving member 84, a receiving groove 651 is formed in the base 65, one ends of the two pulling rods 66, which are far away from the clamping space, extend into the receiving groove 651, a reset elastic member 67 is installed between one ends of the two pulling rods 66, which are far away from the clamping space, the reset elastic member 67 is a spring, and opposite ends of the reset elastic member 67 are fixedly installed on the two pulling rods 66 respectively; the pushing block 81 is fixedly connected to the base 65; the cross section of the driving block 82 is elliptical, the driving block 82 is rotatably arranged on the base 65, and the driving block 82 is positioned in the accommodating groove 651; the third driving piece 84 is a motor, the third driving piece 84 is fixedly arranged on the base 65, and an output shaft of the third driving piece 84 is fixedly connected with a rotating shaft of the driving block 82; when the driving block 82 is driven to rotate to a far point to abut against the two clamping rods 22, the two pulling rods 66 are clamped on the bubble absorbing tube 3.
The driving cylinder 83 is fixedly arranged on the inner side wall of the material receiving box 6, and a piston rod of the driving cylinder 83 is fixedly connected with the pushing block 81, so that the pushing block 81 can be driven to slide, the foam suction pipe 3 fed into the material receiving box 6 is pulled away from the position of the through hole 61, and excessive backlog of the foam suction pipe 3 in the material receiving box 6, which is close to the position of the through hole 61, is reduced.
The implementation principle of the embodiment 2 is as follows: when the aerobic tank needs to be cleaned or maintained after being used for a period of time and before the water is drained, the fourth driving piece 72 is started to drive the two conveying wheels 71 to rotate so as to convey the foam suction pipe 3 into the material collecting box 6; simultaneously, the fifth driving piece 25 is started, the suction cap 4 is pulled to a position between the two clamping rods 22, and the suction cap is abutted against the clamping rods 22 through the limiting plate 44; and the second driving piece 64 is started to drive the toggle rod 63 to slide gradually, so that the foam suction pipe 3 is unfolded in the material receiving box 6; when the toggle rod 63 moves to a position far away from one end of the through hole 61, the third driving piece 84 is started to drive the two pull rods 66 to clamp the bubble absorbing tube 3; and then the driving cylinder 83 is started to push the base 65 to slide, so that the bubble absorbing tube 3 is pulled towards the direction far away from the through hole 61, and the recovery of the bubble absorbing tube 3 is completed.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. The physical method mechanical defoaming device is characterized by comprising a mounting frame (1), a liquid collecting cylinder (2), a foam suction pipe (3) and a foam suction cover (4), wherein the liquid collecting cylinder (2) is mounted on the mounting frame (1), and an opening is formed in the lower side of the liquid collecting cylinder (2); the bubble absorbing pipe (3) is provided with a plurality of bubble absorbing pipes along the circumferential direction of the liquid collecting cylinder (2), one end of each bubble absorbing pipe (3) is communicated with the inside of the liquid collecting cylinder (2), the other end of each bubble absorbing pipe is communicated with the bubble absorbing cover (4), the lower side of each bubble absorbing cover (4) is provided with an opening, and each bubble absorbing cover (4) is provided with a floating piece (41) for enabling the bubble absorbing cover (4) to float on the water surface; the liquid collecting cylinder (2) is provided with a negative pressure generating component (5) for forming negative pressure in the liquid collecting cylinder (2); a cutting blade (21) is rotatably arranged in the liquid collecting cylinder (2);
a material receiving box (6) is arranged at the position of the liquid collecting cylinder (2) corresponding to each foam absorbing pipe (3), a through hole (61) for the foam absorbing pipes (3) to pass through is formed in the material receiving box (6), and a conveying assembly (7) for conveying the foam absorbing pipes (3) into the material receiving box (6) is arranged at the position of the material receiving box (6) corresponding to the through hole (61); a pair of clamping rods (22) are arranged on the outer side wall of the liquid collecting cylinder (2) and correspond to the positions of the material receiving boxes (6), and a clamping cavity (221) for clamping the suction bubble cap (4) is formed between the two clamping rods (22); the suction bubble cap (4) is provided with a limiting piece for stabilizing the suction bubble cap (4) in the clamping cavity (221);
the through hole (61) is arranged at one end of the material receiving box (6), and the position of the through hole (61) corresponds to the position of the foam suction pipe (3) communicated with the liquid collecting cylinder (2); a poking rod (63) is slidably arranged at the bottom in the material receiving box (6), the poking rod (63) slides towards the length direction of the material receiving box (6), the poking rod (63) is abutted to the foam suction pipe (3), and a second driving piece (64) for driving the poking rod (63) to slide is arranged in the material receiving box (6);
a base (65) is slidably arranged on the inner side wall of the material receiving box (6) and close to the position of the through hole (61), a pair of pulling rods (66) are rotatably arranged on the base (65), the rotating shafts of the pulling rods (66) extend towards the arrangement direction perpendicular to the two pulling rods (66), and a clamping space for clamping the foam suction pipe (3) close to the position of the through hole (61) is formed between one ends of the two pulling rods (66); the material receiving box (6) is provided with a driving component (8) for synchronously driving the base (65) to slide and the other ends of the two pulling rods (66) to swing in a direction away from each other;
the drive assembly (8) comprises: the device comprises a pushing block (81), a driving block (82), a driving cylinder (83) and a third driving piece (84), wherein an accommodating groove (651) is formed in the base (65), one ends, far away from the clamping space, of the two pulling rods (66) extend into the accommodating groove (651), and a reset elastic piece (67) is arranged between the two pulling rods (66); the driving air cylinder (83) is arranged in the material receiving box (6), the pushing block (81) is arranged on a piston rod of the driving air cylinder (83), and the pushing block (81) is connected to the base (65); the driving block (82) is positioned in the accommodating groove (651), the cross section of the driving block (82) is elliptical, the driving block (82) is rotatably arranged on the base (65), two far points of the driving block (82) are respectively abutted against the pulling rod (66), and the third driving piece (84) is used for driving the driving block (82) to rotate;
the utility model discloses a liquid collecting device, including a liquid collecting tube (2), a rolling shaft (23) is rotatably installed to the lateral wall of liquid collecting tube (2), be provided with stay cord (24) between liquid collecting tube (2) and suction cap (4), one end rolling in rolling shaft (23), the other end of stay cord (24) are connected in suction cap (4), liquid collecting tube (2) are installed and are used for driving rolling shaft (23) pivoted fifth driving piece (25).
2. A physical mechanical defoaming device according to claim 1, characterized in that said negative pressure generating assembly (5) comprises: the device comprises a driving shaft (51), a negative pressure paddle (52) and a first driving piece (53), wherein the driving shaft (51) is rotatably arranged on a liquid collecting cylinder (2), and the driving shaft (51) is sleeved with the negative pressure paddle (52) and the cutting paddle (21); the first driving piece (53) is used for driving the driving shaft (51) to rotate.
3. A physical mechanical defoaming device according to claim 2, wherein the cross-sectional area of the liquid collecting cylinder (2) increases gradually from one end of the opening toward the direction away from the opening, and the cutting blade (21) is disposed at a position close to the opening of the liquid collecting cylinder (2).
4. A physical method mechanical defoaming device according to claim 1, wherein a plurality of foam inlets (42) are formed in the side wall of the foam suction cap (4) along the circumferential direction, and a puncture needle (43) is arranged at the position of the foam suction cap (4) corresponding to the foam inlets (42).
5. A physical mechanical defoaming device according to claim 1, characterized in that said delivery assembly (7) comprises: a pair of conveying wheels (71) and a fourth driving piece (72), wherein the conveying wheels (71) are arranged on two sides of the through hole (61) respectively, and the conveying wheels (71) are abutted to the bubble suction pipe (3); the fourth driving piece (72) is used for driving the conveying wheel (71) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427992.5A CN116375186B (en) | 2023-04-19 | 2023-04-19 | Physical method mechanical defoaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310427992.5A CN116375186B (en) | 2023-04-19 | 2023-04-19 | Physical method mechanical defoaming device |
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| CN116375186A CN116375186A (en) | 2023-07-04 |
| CN116375186B true CN116375186B (en) | 2023-09-26 |
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| CN202310427992.5A Active CN116375186B (en) | 2023-04-19 | 2023-04-19 | Physical method mechanical defoaming device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516247A (en) * | 2016-12-13 | 2017-03-22 | 威海福瑞机器人有限公司 | Collection device and collection method for soft catheters |
| CN212491693U (en) * | 2020-06-08 | 2021-02-09 | 洛阳常龙新材料科技有限公司 | Defoaming device is used in finish processing |
| CN218090756U (en) * | 2022-07-12 | 2022-12-20 | 中图设计有限公司 | Be applied to ecological remediation device that black and odorous water body administered |
-
2023
- 2023-04-19 CN CN202310427992.5A patent/CN116375186B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516247A (en) * | 2016-12-13 | 2017-03-22 | 威海福瑞机器人有限公司 | Collection device and collection method for soft catheters |
| CN212491693U (en) * | 2020-06-08 | 2021-02-09 | 洛阳常龙新材料科技有限公司 | Defoaming device is used in finish processing |
| CN218090756U (en) * | 2022-07-12 | 2022-12-20 | 中图设计有限公司 | Be applied to ecological remediation device that black and odorous water body administered |
Non-Patent Citations (1)
| Title |
|---|
| 杨学富."制浆造纸工业废水处理".北京：化学工业出版社,2001,第287-288页. * |
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