CN113942117A - Concrete conveying device with bubble crushing function - Google Patents
Concrete conveying device with bubble crushing function Download PDFInfo
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- CN113942117A CN113942117A CN202111253701.2A CN202111253701A CN113942117A CN 113942117 A CN113942117 A CN 113942117A CN 202111253701 A CN202111253701 A CN 202111253701A CN 113942117 A CN113942117 A CN 113942117A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0887—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing provided with sieves or filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a concrete conveying device with a bubble breaking function, belonging to the technical field of concrete conveying, and the concrete conveying device with the bubble breaking function comprises: carry the cabin, first conveyer pipe, the second conveyer pipe, the delivery pump, be provided with stirring delivery subassembly and vibration subassembly of breathing in the transport cabin, carry through first duct connection between cabin and the delivery pump, the second conveyer pipe sets up the lower extreme at the transport cabin, stirring delivery subassembly carries out more even mixing to the concrete, the vibration subassembly of breathing in is got rid of the bubble in to the concrete, this device combines stirring delivery subassembly and vibration subassembly of breathing in together, realized getting rid of the bubble in the concrete again when the stirring is carried, the phenomenon appearance that concrete took place the solidification and blockked up pipeline in transportation process has been avoided, the while has also been solved the concrete and has contained the bubble and lead to the unqualified problem of quality.
Description
Technical Field
The invention relates to the technical field of concrete conveying, in particular to a concrete conveying device with a bubble breaking function.
Background
Concrete is one of the main civil engineering materials of the present generation. The concrete is an artificial stone which is prepared by a cementing material, granular aggregate, water and additive admixture added if necessary according to a certain proportion, and is formed by uniform stirring, dense forming, curing and hardening;
most concrete is conveyed by using a pipeline, and because the pipeline structure is sealed tightly, the concrete is easy to block in the pumping process, so that the conveying flow of the concrete is reduced, and the conveying efficiency is reduced;
moreover, because the concrete comprises a solid phase, a liquid phase and a gas phase, a large amount of bubbles exist in the concrete, the generation of the bubbles affects the compactness of the concrete, and the safety of subsequent concrete construction engineering is also adversely affected, so that the problem that how to remove the bubbles and the blockage of the concrete in the conveying process is not easy to occur is solved, and the conveying efficiency of the concrete and the quality of the concrete are improved.
Disclosure of Invention
The present invention is directed to a concrete conveying apparatus with a bubble breaking function, so as to solve the problems of the background art.
In order to solve the technical problems, the invention provides the following technical scheme:
a concrete conveying device with a bubble breaking function comprises: the concrete conveying device with the bubble breaking function comprises: carry cabin, first conveyer pipe, second conveyer pipe, delivery pump, be provided with stirring conveying component and vibration air suction component in the transport cabin, carry through first conveyer pipe coupling between cabin and the delivery pump, the second conveyer pipe sets up the lower extreme at the transport cabin, stirring conveying component carries out more even mixing to the concrete, the vibration air suction component is got rid of the bubble in to the concrete.
Preferably, the stirring and conveying assembly comprises: the motor is arranged on one side of the upper end of the conveying cabin, the first shaft lever is arranged at the output end of the motor, the first shaft rod is arranged in the conveying cabin and is sequentially provided with at least two first stirring rollers, a plurality of second stirring rollers and a first helical blade from top to bottom, the first stirring roller close to the motor is longer, under the condition of ensuring that the long first stirring roller can not collide with the arc-shaped plate, the maximum range of mixing the concrete at the upper part of the conveying cabin is shorter than that of the first mixing roller close to the second mixing roller, so as not to collide with the second helical blades, a plurality of second agitating rollers are installed below the shorter first agitating rollers in a circumferential array, the first helical blade is positioned in the second conveying pipe and conveys concrete in the conveying cabin into the second conveying pipe.
As a preferable scheme, one end of a third shaft lever is rotatably arranged on the inner wall of the conveying cabin, the other end of the third shaft lever is rotatably connected with a supporting rod, the lower end of the supporting rod is arranged at the bottom end inside the conveying cabin, a second helical blade and a plurality of third stirring rollers are arranged on the third shaft lever, the plurality of third stirring rollers are arranged at one end close to the supporting rod, the plurality of second stirring rollers and the plurality of third stirring rollers are in crossed type rotary connection, a motor is started, the motor drives the shaft lever to rotate, the shaft lever drives the second stirring rollers to rotate, when the second stirring rollers rotate, the second stirring rollers drive the third stirring rollers to rotate, the third stirring rollers drive the third shaft lever to rotate, the third shaft lever drives the second helical blade to rotate, and the second helical blade stirs the concrete which is positioned at one side of the inner part of the conveying cabin and is deviated to the mouth of the second conveying pipe to be conveyed out, the stirring assembly has the effects of stirring and conveying concrete, and one motor drives multiple assemblies to operate, so that energy consumption resources are saved.
As a preferable scheme, the vibration air suction assembly comprises a high-pressure exhaust fan and a second shaft lever, an air inlet pipe and an air outlet pipe are arranged on the high-pressure exhaust fan, a first spring air pipe, a first air pipe and a second air pipe are communicated with the air outlet pipe of the high-pressure exhaust fan, a second spring air pipe, a third air pipe and a fourth air pipe are communicated with the air inlet pipe of the high-pressure exhaust fan, the second shaft lever is arranged between the first spring air pipe and the second spring air pipe, when the second shaft lever vibrates, the spring air pipe plays a role of stretching and shrinking, the vibration reaction caused by the second shaft lever can not cause rigid damage to other assemblies, a bearing and a plurality of poking pieces are respectively arranged at two ends of the second shaft lever, a rotor is sleeved on the outer surface of the bearing, a plurality of arch pieces are arranged on the inner surface of the rotor, and the plurality of arch pieces enable the plurality of poking pieces to be bent, the rotor is contacted with the inner wall of the rotary groove, the plectrum is positioned at the inner side of the rotor and pumps the concrete to the direction of the first conveying pipe by the conveying pump, at the moment, the concrete in the first conveying pipe impacts the arc-shaped plate, the arc-shaped plate which is subjected to impact force drives the second shaft rod to operate, when the second shaft rod operates, the second shaft rod and the arc-shaped plate generate vibration effect due to the elastic action between the plectrum and the arch-shaped plate, so that the concrete on the arc-shaped plate is vibrated and dispersed, the plurality of arch-shaped plates are elastically connected with the plurality of plectrums, the rotary grooves are respectively arranged on the two side walls of the conveying cabin, the two rotary grooves are respectively provided with an air inlet and an air outlet, the air outlets are positioned at the lower sides of the rotary grooves, the air outlet of the first air pipe is connected with the air inlet of one rotary groove, the air outlet of the second air pipe is connected with the air inlet of the other rotary groove, and the air is ventilated into the two rotary grooves through the first air pipe and the second air pipe, the air current promotes the rotor and does the motion that the circulation has the orbit in the rotating groove, because be connected through the bearing between rotor and the second shaft lever, the second shaft lever can not disturb the operation orbit of rotor when the operation, so when the rotor operation, second shaft lever and arc can be along with the orbit of rotor and do the undulation motion of same orbit, carry out the effect of turning over to the concrete on the arc.
As a preferred scheme, a second air collecting chamber is arranged in the second shaft rod, a plurality of flow guide separation plates are arranged in the second air collecting chamber, a plurality of marbles are arranged between every two adjacent flow guide separation plates, an air outlet of the first spring air pipe is communicated with an air inlet of the second air collecting chamber, an air inlet of the first spring air pipe is communicated with an air outlet pipe of the high-pressure air exhauster, an air inlet of the second spring air pipe is communicated with an air outlet of the second air collecting chamber, an air outlet of the second spring air pipe is communicated with an air inlet pipe of the high-pressure air exhauster, a booster valve is arranged between the second spring air pipe and the air inlet pipe, the booster valve enables the air outlet quantity of the second spring air pipe to be always larger than the air inlet quantity of the first spring air pipe, and when the high-pressure air exhauster is started, the first spring air pipe is arranged on the air outlet pipe, so the first spring air pipe can be used as a branch air pipe of the air outlet pipe, the effect of giving vent to anger can be reached equally, and the gas of first spring trachea output passes through inside the second gas collecting chamber and blows a plurality of marble, makes the irregular striking second axostylus axostyle inner wall of marble, makes the second axostylus axostyle produce the effect of vibration, is bled by the second spring trachea on the air-supply line again, realizes the circulation of the air current in the second gas collecting chamber.
As a preferred scheme, an air inlet of the third air pipe is arranged in the conveying cabin, the third air pipe absorbs air in the conveying cabin, an air outlet of the third air pipe is communicated with an air inlet pipe of the high-pressure exhaust fan, an air inlet of the fourth air pipe is communicated with an air suction assembly in the third shaft rod, the fourth air pipe is matched with the air suction assembly in the third shaft rod to suck and remove air bubbles from concrete at the bottom end of the inner part of the conveying cabin, an air outlet of the fourth air pipe is communicated with the air inlet pipe of the high-pressure exhaust fan, and the air suction assembly comprises a second filter screen and a third air collecting cabin;
the second spiral blade is provided with an air vent, the third gas collecting cabin is arranged inside the second spiral blade, the second filter screen is positioned between the third gas collecting cabin and the second spiral blade, one end of the third gas collecting cabin close to the support rod is provided with a one-way valve, the gas outlet of the third gas collecting cabin is communicated with the gas inlet of a fourth gas pipe, the fourth gas pipe is connected with an air inlet pipe, so that the fourth gas pipe extracts gas in the third gas collecting cabin, the third gas collecting cabin sucks and removes bubbles in concrete at the bottom end inside the conveying cabin through a gas hole on the second spiral blade, and the third shaft rod and the second spiral blade are obliquely arranged inside the conveying cabin, so that the slurry in the second filter screen is discharged from the one-way valve by the generated eccentricity and the weight of the slurry filtered in the second filter screen when the second spiral blade rotates, and the second filter screen can be recycled, the second helical blade sucks and removes air bubbles in the concrete while conveying the stirred concrete.
As a preferred scheme, a plurality of arc-shaped plates are installed on the second shaft lever, vent holes are formed in the arc-shaped plates, a first filter screen and a first air collecting chamber are arranged in each arc-shaped plate, the first air collecting chamber is communicated with a second air collecting chamber, the air suction assembly comprises a second filter screen and a third air collecting chamber, when air flows in the second air collecting chamber, negative pressure can be generated in the first air collecting chamber due to the fact that the air suction amount of a second spring air pipe is always larger than the air suction amount of a first spring air pipe, the first air collecting chamber generating the negative pressure can absorb air bubbles in concrete through the air holes in the arc-shaped plates, the slurry in the concrete is filtered through the first filter screen, the arc-shaped plates impacted by the concrete drive the second shaft to operate, the centrifugal rate generated by the operation enables the filtered slurry in the first filter screen to be thrown out of the outer sides of the arc-shaped plates, and subsequent filtering effects cannot be influenced, the first filter screen can be recycled.
As preferred scheme, the discharge port of first conveyer pipe sets up to down trapezoidal, sets up the bore of the discharge gate of first conveyer pipe to down trapezoidal, can increase the impact force of the concrete of carrying out to on the arc is spouted to the mode of assaulting, the arc sets up to the curved surface shape, and the concrete that assaults on the arc is to diffusion on every side, sets up the curved surface shape with the arc and can intercept the concrete that leads to the diffusion because of assaulting to the bubble in the concrete of cooperation air suction assembly at utmost is absorbed and is removed.
As a preferred scheme, transparent cover plates are respectively arranged between the first spring air pipe and the two rotors, the motion state of the rotors can be observed in real time, the air inlet amount of the first air pipe and the air inlet amount of the second air pipe are adjusted through air pressure valves, the motion speed of the rotors is adjusted, and the effect of adjusting the amplitude degree of the second shaft lever is achieved.
Compared with the prior art, the invention has the following beneficial effects:
1. the first air pipe and the second air pipe are used for ventilating the two rotary grooves, the air flow pushes the rotor to circularly move along a track in the rotary grooves, the rotor is connected with the second shaft rod through the bearing, and the second shaft rod cannot interfere with the running track of the rotor during running, so that when the rotor runs, the second shaft rod and the arc-shaped plate can do undulating motion along with the running track of the rotor along with the same track, and the concrete on the arc-shaped plate is overturned.
2. When the high-pressure air exhauster starts, first spring trachea is because on the installation tuber pipe, so first spring trachea can reach the effect of giving vent to anger as the bronchus of tuber pipe, and the gas of first spring trachea output passes through inside the second air collecting chamber and blows a plurality of marbles, makes the irregular striking second axostylus axostyle inner wall of marble, makes the second axostylus axostyle produce the effect of vibration.
3. The concrete that the delivery pump carried strikes the arc, and the arc is driven by the vibration subassembly of breathing in and is tentatively absorbed the bubble in the concrete on assaulting the board, and the concrete that drops to transport cabin bottom is carried out the stirring by second helical blade and is carried when, carries out the secondary to the bubble in the concrete again and absorbs, has improved the quality of concrete.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front perspective view of a concrete delivery apparatus with bubble breaking function according to the present invention;
FIG. 2 is a schematic rear perspective view of a concrete delivery apparatus with bubble breaking function according to the present invention;
FIG. 3 is a left side view of a concrete delivery device with bubble breaking function according to the present invention;
FIG. 4 is a schematic sectional perspective view of a concrete delivery apparatus with bubble breaking function according to the present invention;
FIG. 5 is a schematic view of an arc-shaped plate air entraining structure of the concrete conveying device with the bubble breaking function, provided by the invention;
FIG. 6 is a schematic view of the second shaft vibrating structure of the concrete transporting apparatus with bubble breaking function according to the present invention;
FIG. 7 is a schematic view of a second helical blade air entraining structure of the concrete conveying device with the bubble breaking function, provided by the invention;
FIG. 8 is an enlarged view at B of FIG. 7 of a concrete delivery device with bubble breaking function according to the present invention;
FIG. 9 is a front view of a concrete delivery device with bubble breaking capability according to the present invention;
FIG. 10 is an enlarged view at A of FIG. 9 of a concrete delivery device with bubble breaking function according to the present invention;
FIG. 11 is a sectional perspective view A of the concrete transporting apparatus having a bubble breaking function according to the present invention shown in FIG. 9;
FIG. 12 is a connection diagram of a spring air tube, a cover plate and a first sealing plastic rubber sleeve of the concrete conveying device with the air bubble breaking function.
In the figure: 1. a delivery capsule; 101. a first delivery pipe; 102. a second delivery pipe; 2. a motor; 201. a first shaft lever; 202. a first stirring roller; 203. a second stirring roller; 204. a first helical blade; 3. a high pressure exhaust fan; 301. a first spring air pipe; 302. a first air pipe; 303. a second spring air pipe; 304. a second air pipe; 305. a third air pipe; 306. a fourth gas pipe; 4. a second shaft lever; 401. an arc-shaped plate; 402. a first filter screen; 403. a first gas collecting chamber; 404. a flow guide clapboard; 405. a marble; 406. a second gas collecting chamber; 5. a third shaft lever; 501. a second helical blade; 502. a third stirring roller; 503. a support bar; 504. a second filter screen; 505. a third gas collecting chamber; 506. a one-way valve; 6. a rotor; 601. rotating the groove; 602. an arched sheet; 603. a shifting sheet; 604. a bearing; 605. an exhaust port; 7. a delivery pump; 8. an air outlet pipe; 9. an air inlet pipe; 10. a transparent cover plate.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-12, the present invention provides the following technical solutions:
the concrete conveying device with the bubble breaking function comprises: carry cabin 1, first conveyer pipe 101, second conveyer pipe 102, delivery pump 7, be provided with stirring conveying component and vibration air suction component in carrying cabin 1, carry through first conveyer pipe 101 pipe connection between cabin 1 and the delivery pump 7, second conveyer pipe 102 sets up at the lower extreme of carrying cabin 1, and stirring conveying component carries out more even mixing to the concrete, and the vibration air suction component is got rid of the bubble in the concrete.
Referring specifically to fig. 1-4, the agitator conveyor assembly includes: the concrete mixer comprises a motor 2, a first shaft rod 201 and a third shaft rod 5, wherein the motor 2 is installed on one side of the upper end of a conveying cabin 1, the first shaft rod 201 is installed at the output end of the motor 2, the first shaft rod 201 is arranged inside the conveying cabin 1, the first shaft rod 201 is sequentially provided with at least two first stirring rollers 202, a plurality of second stirring rollers 203 and a first spiral blade 204 from top to bottom, the first stirring roller 202 close to the motor 2 is longer, the concrete at the upper part of the conveying cabin 1 is stirred in the largest range under the condition that the long first stirring roller 202 cannot collide with an arc-shaped plate 401, the first stirring roller 202 close to the second stirring roller 203 is shorter so as not to collide with the second spiral blade 501, the plurality of second stirring rollers 203 are installed below the shorter first stirring roller 202 in a circumferential array mode, the first spiral blade 204 is located in a second conveying pipe 102, the first helical blade 204 transports the concrete in the transport pod 1 into the second transport pipe 102.
Referring to fig. 1-4, one end of a third shaft 5 is rotatably mounted on the inner wall of the conveying cabin 1, the other end of the third shaft 5 is rotatably connected to a supporting rod 503, the lower end of the supporting rod 503 is mounted at the inner bottom end of the conveying cabin 1, the third shaft 5 is mounted with a second helical blade 501 and a plurality of third stirring rollers 502, the plurality of third stirring rollers 502 are mounted at one end near the supporting rod 503, the plurality of second stirring rollers 203 and the plurality of third stirring rollers 502 are in crossed rotation connection, the motor 2 is started, the motor 2 drives the first shaft 201 to rotate, the first shaft 201 drives the second stirring roller 203 to rotate, when the second stirring roller 203 operates, the second stirring roller 203 drives the third stirring roller 502 to rotate, the third shaft 502 drives the third shaft 5 to rotate, the third shaft 5 drives the second helical blade 501 to rotate, the second helical blade 501 stirs the concrete at the side deviated from the inner side of the conveying cabin 1 and conveys the concrete to the conveying pipe orifice of the second conveying pipe 102, the stirring assembly plays a role in stirring and conveying concrete, and one motor 2 drives multiple assemblies to operate, so that energy consumption resources are saved.
Specifically referring to fig. 1-11, the vibration suction assembly includes a high pressure exhaust fan 3 and a second shaft 4, the high pressure exhaust fan 3 is provided with an air inlet pipe 9 and an air outlet pipe 8, the air outlet pipe 8 of the high pressure exhaust fan 3 is communicated with a first spring air pipe 301, a first air pipe 302 and a second air pipe 304, the air inlet pipe 9 of the high pressure exhaust fan 3 is communicated with a second spring air pipe 303, a third air pipe 305 and a fourth air pipe 306, the second shaft 4 is arranged between the first spring air pipe 301 and the second spring air pipe 303, when the second shaft vibrates, the spring air pipes play a role of stretching and contracting, the vibration reaction caused by the second shaft does not cause rigid damage to other components, two ends of the second shaft 4 are respectively provided with a bearing 604 and a plurality of poking pieces 603, the outer surface of the bearing 604 is sleeved with the rotor 6, the inner surface of the rotor 6 is provided with a plurality of arch pieces 602, the plurality of arched sheets 602 enable the plurality of shifting sheets 603 to bend, the rotor 6 is in contact with the inner wall of the rotary groove 601, the shifting sheets 603 are positioned at the inner side of the rotor, the conveying pump 7 pumps concrete towards the direction of the first conveying pipe 101, at the moment, the concrete in the first conveying pipe 101 impacts the arched plate 401, the arched plate 401 subjected to impact force drives the second shaft rod 4 to operate, when the second shaft rod 4 operates, due to the elastic action between the shifting sheets 603 and the arched sheets 602, the second shaft rod 4 and the arched plate 401 generate a vibration effect, the concrete on the arched plate 401 is vibrated and dispersed, the plurality of arched sheets 602 are elastically connected with the plurality of shifting sheets 603, the rotary grooves 601 are respectively arranged on two side walls of the conveying cabin 1, the two rotary grooves 601 are respectively provided with an air inlet and an air outlet 605, the air outlet 605 is positioned at the lower side of the rotary grooves 601, the air outlet of the first air pipe 302 is connected with the air inlet of one rotary groove 601, the air outlet of the second air pipe 304 is connected with the air inlet of the other rotary groove 601, the first air pipe 302 and the second air pipe 304 ventilate the two rotary grooves 601, the air flow pushes the rotor 6 to circularly move in the rotary grooves 601 with tracks, and the rotor 6 is connected with the second shaft rod 4 through the bearing 604, so that the second shaft rod 4 does not interfere with the running track of the rotor 6 during running, when the rotor 6 runs, the second shaft rod 4 and the arc-shaped plate 401 do undulating motion with the same track along with the moving track of the rotor 6, and the concrete on the arc-shaped plate 401 is overturned.
Referring to fig. 1-6, a second air collecting chamber 406 is disposed in the second shaft 4, a plurality of baffle plates 404 are disposed in the second air collecting chamber 406, a plurality of balls 405 are disposed between every two adjacent baffle plates 404, an air outlet of the first spring air tube 301 is communicated with an air inlet of the second air collecting chamber 406, an air inlet of the first spring air tube 301 is communicated with an air outlet pipe 8 of the high pressure air blower 3, an air inlet of the second spring air tube 303 is communicated with an air outlet of the second air collecting chamber 406, an air outlet of the second spring air tube 303 is communicated with an air inlet pipe 9 of the high pressure air blower 3, a booster valve is disposed between the second spring air tube 303 and the air inlet pipe 9, the booster valve makes an air outlet amount of the second spring air tube 303 always larger than an air inlet amount of the first spring air tube 301, when the high pressure air blower 3 is started, the first spring air tube 301 is disposed on the air outlet pipe 8, so that the first spring air tube 301 can be used as a branch air outlet pipe 8, the same effect of giving vent to anger can be reached, and the gas of first spring trachea 301 output passes through inside second gas collecting chamber 406 and blows a plurality of marble 405, makes the irregular striking of marble 405 second axostylus axostyle 4's inner wall, makes second axostylus axostyle 4 produce the effect of vibration, is bled by second spring trachea 303 on air-supply line 9 again, realizes the circulation of the air current in second gas collecting chamber 406.
Referring to fig. 1-8, specifically, an air inlet of a third air pipe 305 is disposed in the delivery compartment 1, the third air pipe 305 absorbs air inside the delivery compartment 1, an air outlet of the third air pipe 305 is communicated with an air inlet pipe 9 of a high-pressure exhaust fan 3, an air inlet of a fourth air pipe 306 is communicated with an air suction component in a third shaft rod 5, the air suction component comprises a second filter screen 504 and a third air collection compartment 505, the fourth air pipe 306 cooperates with the air suction component in the third shaft rod 5 to suck and remove air bubbles from concrete at the bottom end inside the delivery compartment 1, an air outlet of the fourth air pipe 306 is communicated with the air inlet pipe 9 of the high-pressure exhaust fan 3, and the air suction component comprises a second filter screen 504 and a third air collection compartment 505;
the second spiral blade 501 is provided with a vent hole, the third air collecting chamber 505 is arranged inside the second spiral blade 501, the second filter screen 504 is positioned between the third air collecting chamber 505 and the second spiral blade 501, one end of the third air collecting chamber 505 close to the support rod 503 is provided with a one-way valve 506, the air outlet of the third air collecting chamber 505 is communicated with the air inlet of the fourth air pipe 306, the fourth air pipe 306 is connected with the air inlet pipe 9, so that the fourth air pipe 306 extracts air in the third air collecting chamber 505, the third air collecting chamber 505 sucks and removes air bubbles in concrete at the bottom end inside the conveying chamber 1 through the air hole on the second spiral blade 501, and because the third shaft lever 5 and the second spiral blade 501 are obliquely arranged inside the conveying chamber 1, when the second spiral blade 501 rotates, the generated eccentricity is added with the weight of slurry filtered in the second filter screen 504, so that the slurry in the second filter screen 504 is discharged from the one-way valve 506, the second screen 504 can be recycled, and the second helical blade 501 sucks air bubbles in the concrete while conveying the mixed concrete.
Specifically, referring to fig. 1-6, a plurality of arc plates 401 are mounted on the second shaft 4, vent holes are formed in the plurality of arc plates 401, each arc plate 401 is provided with a first filter screen 402 and a first air collecting chamber 403, the first air collecting chamber 403 is communicated with a second air collecting chamber 406, when air flows through the second air collecting chamber 406, because the air suction amount of the second spring air pipe 303 is always larger than the air intake amount of the first spring air pipe 301, negative pressure is generated in the first air collecting chamber 403, the first air collecting chamber 403 generating the negative pressure absorbs air bubbles in concrete through the vent holes in the arc plates 401, the slurry in the concrete is filtered through the first filter screen 402, and because the arc plates 401 impacted by the concrete drive the second shaft 4 to operate, the centrifugal rate generated by the operation enables the filtered slurry in the first filter screen 402 to be thrown out of the arc plates 401, and the subsequent filtering effect is not affected, allowing the first screen 402 to be recycled.
Referring to fig. 4-5 specifically, the discharge port of the first delivery pipe 101 is set to be inverted trapezoid, the caliber of the discharge port of the first delivery pipe 101 is set to be inverted trapezoid, the impact force of the delivered concrete can be increased, the concrete is sprayed on the arc-shaped plate 401 in an impact manner, the arc-shaped plate 401 is set to be curved, the concrete impacting on the arc-shaped plate 401 is diffused to the periphery, the arc-shaped plate 401 is set to be curved, the concrete diffused due to the impact can be intercepted, and the air bubbles in the concrete can be absorbed to the greatest extent by matching with the air suction assembly.
Referring to fig. 12, transparent cover plates 10 are respectively disposed between the first spring air pipe 301 and the second spring air pipe 303 and the two rotors 6, so that the motion state of the rotors 6 can be observed in real time, the air intake amount of the first air pipe 302 and the air intake amount of the second air pipe 304 are adjusted through air pressure valves, the motion rate of the rotors 6 is adjusted, and the effect of adjusting the amplitude degree of the second shaft lever 4 is achieved.
The working principle of the invention is as follows: when concrete is pumped by the delivery pump 7, the concrete in the first delivery pipe 101 impacts the arc-shaped plate 401 in the delivery cabin 1, the impact force drives the second shaft rod 4 to rotate, at the moment, the motor 2 and the high-pressure exhaust fan 3 are started through the PLC, the first spring air pipe 301 delivers air to the second air collecting cabin 406 in the second shaft rod 4, the second spring air pipe 303 extracts air in the second air collecting cabin 406, at the moment, the marbles 405 are pushed by flowing air in the second air collecting cabin 406 to irregularly rotate and impact the inner wall of the second shaft rod 4, so that the second shaft rod 4 and the arc-shaped plate 401 vibrate, because the booster valve is arranged on the second spring air pipe 303, the air suction amount of the second spring air pipe 303 is always larger than the air outlet amount of the first spring air pipe 301, so that the first air collecting cabin 403 generates an air suction effect, the first air collecting cabin 403 extracts air bubbles in the concrete through air holes on the arc-shaped plate 401, drive plectrum 603 operation when second axle lever 4 operates, plectrum 603 receives the resistance of arch piece 602 and takes place crooked deformation, plectrum 603 separates the back with arch piece 602, crooked elasticity makes plectrum 603 swing back and forth, wobbling power is passed on again for second axle lever 4, rethread first trachea 302 and second trachea 304 are simultaneously to conveying gas promotion rotor 6 operation in two rotary tanks 601, the air current that promotes rotor 6 is discharged by the gas vent 605 of rotary tank 601 again, rotor 6's motion orbit drives second axle lever 4 and rocks, thereby improve the vibration effect of second axle lever 4 and arc 401, so that extract bubble wherein after vibrating the concrete on the arc 401:
the concrete after the preliminary vibration air suction treatment falls to the bottom of the conveying cabin 1, the motor 2 drives the first stirring roller 202, the second stirring roller 203 and the first helical blade 204 to operate through the first shaft rod 201, at the moment, the second stirring roller 203 drives the third stirring roller 502 to operate, the second helical blade 501 is driven by the third stirring roller 502 to operate, so that the concrete at the bottom of the conveying cabin 1 is stirred, meanwhile, the fourth air pipe 306 extracts the air in the third air collecting cabin 505, the third air collecting cabin 505 sucks and removes air bubbles in the concrete through air holes in the second helical blade 501, the concrete is conveyed towards the second conveying pipe 102, and finally, the concrete in the second conveying pipe 102 is conveyed into subsequent equipment through the first helical blade 204.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a concrete conveying device with bubble crushing function which characterized in that: the concrete conveying device with the bubble breaking function comprises: carry cabin (1), first conveyer pipe (101), second conveyer pipe (102), delivery pump (7), be provided with stirring conveying component and vibration subassembly of breathing in carrying cabin (1), carry through first conveyer pipe (101) pipe connection between cabin (1) and delivery pump (7), second conveyer pipe (102) set up the lower extreme at transport cabin (1), stirring conveying component stirs the concrete, the vibration subassembly of breathing in gets rid of the bubble in to the concrete.
2. The concrete transporting device with a bubble breaking function according to claim 1, wherein: the stirring and conveying assembly comprises: the conveying device comprises a motor (2), a first shaft lever (201) and a third shaft lever (5), wherein the motor (2) is installed on one side of the upper end of a conveying cabin (1), the first shaft lever (201) is installed at the output end of the motor (2), the first shaft lever (201) is arranged inside the conveying cabin (1), the first shaft lever (201) is sequentially provided with at least two first stirring rollers (202), a plurality of second stirring rollers (203) and a first helical blade (204) from top to bottom, and the first helical blade (204) is located in a second conveying pipe (102).
3. The concrete transporting device with a bubble breaking function according to claim 2, wherein: one end of a third shaft lever (5) is rotated and is installed on the inner wall of the conveying cabin (1), the other end of the third shaft lever (5) is rotated and is connected with a supporting rod (503), the lower end of the supporting rod (503) is installed at the bottom end of the inner portion of the conveying cabin (1), a second spiral blade (501) and a plurality of third stirring rollers (502) are installed on the third shaft lever (5), the third stirring rollers (502) are installed at one end close to the supporting rod (503), and the second stirring rollers (203) and the third stirring rollers (502) are connected in a crossed mode in a rotating mode.
4. The concrete transporting device with a bubble breaking function according to claim 1, wherein: the vibration air suction assembly comprises a high-pressure exhaust fan (3) and a second shaft lever (4), an air inlet pipe (9) and an air outlet pipe (8) are arranged on the high-pressure exhaust fan (3), the air outlet pipe (8) of the high-pressure exhaust fan (3) is communicated with a first spring air pipe (301), a first air pipe (302) and a second air pipe (304), and the air inlet pipe (9) of the high-pressure exhaust fan (3) is communicated with a second spring air pipe (303), a third air pipe (305) and a fourth air pipe (306);
two side walls of the conveying cabin (1) are provided with rotary grooves (601), two rotary grooves (601) are provided with air inlets and air outlets (605), the air outlets (605) are positioned at the lower sides of the rotary grooves (601), the air outlet of the first air pipe (302) is connected with the air inlet of one of the rotary grooves (601), and the air outlet of the second air pipe (304) is connected with the air inlet of the other rotary groove (601);
second axostylus axostyle (4) set up between first spring trachea (301) and second spring trachea (303), bearing (604) and a plurality of plectrum (603) are installed respectively to the both ends of second axostylus axostyle (4), the surface cover of bearing (604) is equipped with rotor (6), the interior surface mounting of rotor (6) has a plurality of arch pieces (602), and is a plurality of arch piece (602) make a plurality of plectrums (603) crooked, the inner wall contact of rotor (6) and commentaries on classics groove (601), plectrum (603) are located the inboard of rotor (6).
5. The concrete transporting device with a bubble breaking function according to claim 4, wherein: a second air collecting cabin (406) is arranged in the second shaft rod (4), a plurality of flow guide partition plates (404) are installed in the second air collecting cabin (406), a plurality of marbles (405) are arranged between every two adjacent flow guide partition plates (404), the air outlet of the first spring air pipe (301) is communicated with the air inlet of the second air collecting cabin (406), the air inlet of the second spring air pipe (303) is communicated with the air outlet of the second air collecting cabin (406), a booster valve is arranged between the second spring air pipe (303) and the air inlet pipe (9), and the booster valve enables the air outlet amount of the second spring air pipe (303) to be always larger than the air inlet amount of the first spring air pipe (301).
6. The concrete transporting device with a bubble breaking function according to claim 5, wherein: the air inlet of third trachea (305) sets up in carrying cabin (1), the air inlet of fourth trachea (306) and the subassembly intercommunication of breathing in third axostylus axostyle (5), the subassembly of breathing in includes second filter screen (504) and third air-collecting chamber (505), the air vent has been seted up on second helical blade (501), the inside of second helical blade (501) is seted up in third air-collecting chamber (505), second filter screen (504) are located between third air-collecting chamber (505) and second helical blade (501), third air-collecting chamber (505) are provided with check valve (506) in the one end that is close to bracing piece (503), the gas outlet and fourth trachea (306) air inlet intercommunication of third air-collecting chamber (505).
7. The concrete transporting device with a bubble breaking function according to claim 6, wherein: install a plurality of arcs (401) on second axostylus axostyle (4), it is a plurality of all seted up the air vent on arc (401), every all be provided with first filter screen (402) and first gas collecting chamber (403) in arc (401), first gas collecting chamber (403) and second gas collecting chamber (406) intercommunication.
8. The concrete transporting device with a bubble breaking function according to claim 8, wherein: the discharge port of the first conveying pipe (101) is arranged to be inverted trapezoidal, and the arc-shaped plate (401) is arranged to be curved.
9. The concrete transporting device with a bubble breaking function according to claim 9, wherein: transparent cover plates (10) are respectively arranged between the first spring air pipe (301) and the two rotors (6) and between the second spring air pipe (303) and the two rotors (6), first sealing plastic rubber sleeves are respectively arranged between the transparent cover plates (10) and the first spring air pipe (301) and between the transparent cover plates and the second spring air pipe (303), and second sealing plastic rubber sleeves are respectively arranged between the two ends of the second shaft lever (4) and the inner wall of the conveying cabin (1).
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| CN202111253701.2A CN113942117B (en) | 2021-10-27 | 2021-10-27 | Concrete conveying device with bubble crushing function |
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| JP2000327448A (en) * | 1999-05-25 | 2000-11-28 | Serufoomu Gijutsu Kenkyusho:Kk | Foamed slurry supply device for foamed concrete |
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| CN113942117B (en) | 2023-03-10 |
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