CN115723245A - Mixing machine with dust device - Google Patents

Abstract

The utility model belongs to the technical field of the technique of engineering construction and specifically relates to a mixing machine with dust device is related to, and it includes walking support, mix bucket and slewing mechanism, the mix bucket rotates to set up walking support is last, slewing mechanism sets up walking support is last and drives the mix bucket rotates, be provided with dust removal mechanism on the walking support, dust removal mechanism includes first atomizing pipe, first atomizing pipe sets up walking support is last, first atomizing pipe extends to the raise dust of mix bucket produces the department, first atomizing pipe is right the mix bucket produces the raise dust and carries out the spraying and subsides. This application has the effect that reduces the raise dust and produce, improves the security.

Description

Mixing machine with dust device

Technical Field

The application relates to the technical field of engineering construction, especially, relate to a mixer with dust device.

Background

At present, concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and generally, concrete is prepared by mixing cement serving as a cementing material and sandstone serving as an aggregate with water according to a certain proportion and stirring. The lining in the engineering structure needs to be cast by concrete in the manufacturing process, the concrete needs to be proportioned according to the mixing ratio before casting, and after the dry materials are fully and uniformly mixed, a certain amount of domestic drinking water is added and uniformly stirred. In some smaller projects, it is usually necessary to mix the concrete with a mixer.

The existing concrete mixer mainly comprises a horizontal mixing tank and a feed hopper hinged on one side of a feed inlet of the mixing tank. Wherein, the feed hopper is substantially in a ladle shape, one side of the feed hopper far away from the stirring barrel is provided with a larger holding hopper, and one side of the feed hopper near the stirring barrel is provided with a bell mouth with gradually increased diameter; when the cement, sand, water and the like are poured into the containing hopper during working, then the feeding hopper is pulled up by the winch, the cement, sand, water and the like enter the stirring barrel along the necking opening, and the stirring is started by the stirring barrel.

In the process of implementing the application, the inventor finds that at least the following problem exists in the technology, and concrete can fly out of a mixing drum to form flying dust during the process of mixing the concrete.

Disclosure of Invention

In order to reduce the production of raise dust, the application provides a mixer with dust device.

The application provides a mix machine with dust device adopts following technical scheme:

the utility model provides a mixer with dust device, includes walking support, mix bucket and slewing mechanism, the mix bucket rotates to set up on the walking support, slewing mechanism sets up on the walking support and drive the mix bucket rotates, be provided with dust removal mechanism on the walking support, dust removal mechanism includes first atomizing pipe, first atomizing pipe sets up on the walking support, first atomizing pipe extends to the raise dust of mix bucket produces the department, first atomizing pipe is right the mix bucket produces the raise dust and carries out the spraying and subsides.

By adopting the technical scheme, when concrete is stirred, the mixing barrel is firstly transported to a working area by the travelling mechanism, then concrete and gravel aggregate are added into the mixing barrel, then the rotating mechanism is used for driving the mixing barrel to rotate, the mixing barrel drives various raw materials to be mixed, meanwhile, a proper amount of water is added into the mixing barrel in the rotating process, and the raw materials or the water is added according to the generated thin and thick concrete; can produce the raise dust when the in-process to concrete mixing, the atomizing pipe produces water smoke, and water smoke mixes with the raise dust, and the raise dust whereabouts that absorbs water has reduced the production of raise dust, and then has reduced the raise dust and has been inhaled the mouth nose along with the circulation of air by operating personnel, has improved the security.

Optionally, the dust removing mechanism further comprises a fixing frame, a recovery hopper and a temporary water storage tank, the fixing frame is arranged on the traveling support, the recovery hopper is arranged on the fixing frame, the recovery hopper is located at the production position of the mixing barrel and is rotatably connected with the mixing barrel, and the first atomizing pipe is arranged on the recovery hopper; the temporary storage water tank is arranged on the walking support and located below the recovery hopper and used for collecting sewage collected by the recovery hopper.

By adopting the technical scheme, in the process of mixing concrete, dust is generated, atomized water vapor is sprayed out of the atomizing pipe, the dust and the atomized water vapor are combined to fall down and fall on the recovery hopper, and muddy water is collected on the recovery hopper and falls into the water tank along with the recovery hopper; through the recovery fill and the water tank that set up, reduced muddy water and fallen on subaerial probability, reduced the influence to the construction.

Optionally, the dust removing mechanism further comprises a sliding assembly, the sliding assembly comprises a sliding rail, a traction rope, a first driving motor, a reset spring and a roller, the temporary storage water tank is arranged on the walking bracket in a sliding manner through the sliding rail, the first driving motor is arranged on the walking bracket, and the roller is arranged on an output shaft of the first driving motor; the one end of haulage rope with the gyro wheel is connected and the winding is in on the gyro wheel, the other end of haulage rope with the water tank of keeping in connects, the both ends of reset spring respectively with the water tank of keeping in is connected with walking support, the reset spring has the drive the water tank of keeping in keeps away from a driving motor's trend.

By adopting the technical scheme, after concrete is stirred, the first driving motor is started firstly, the first driving motor drives the roller to rotate, the roller drives the traction rope to wind on the roller, the traction rope drives the water tank to slide, the water tank is close to the feeding end of the mixing barrel, then the rotating mechanism drives the mixing barrel to rotate reversely, and a concrete finished product is discharged from the discharging end of the mixing barrel; through the subassembly that slides that sets up, reduce the concrete at the in-process of discharge mix jar, the concrete falls on the water tank and causes secondary pollution to water.

Optionally, a circulating mechanism is arranged on the walking bracket, the circulating mechanism comprises a circulating water tank, a pressure stabilizing pump, a stage water supply assembly and a water supply pipe, and the circulating water tank is arranged on the walking bracket; the temporary storage water tank is communicated with the circulating water tank, the water supply pipe is arranged on the circulating water tank through the pressure stabilizing pump, and the other end of the water supply pipe is connected with the feeding end of the mixing barrel through the stage water supply assembly.

By adopting the technical scheme, when muddy water enters the water tank and then enters the circulating water tank, water in the circulating water tank enters the water supply pipe through the pressure stabilizing pump, then the water supply pipe is added with water in stages for the mixing barrel along with the rotation of the mixing barrel, and the manual water adding operation can be reduced through the staged water supply, so that the labor cost is reduced; the circulation mechanism that sets up simultaneously sneaks into the raise dust that produces in the aquatic rejoins the mix bucket for water and raise dust obtain recycle once more, have reduced the resource loss.

Optionally, the stage water supply assembly comprises a fixing ring, a sliding ring and a sealing seat, wherein the fixing ring is arranged on the mixing barrel and is coaxial with the mixing barrel; the slip ring is connected on the fixed ring in a sliding mode and fixedly connected with the walking support, the sealing seat is integrally arranged on the slip ring and is in rotary sealing with the fixed ring, the water supply pipe is arranged on the sealing seat, the fixed ring is provided with a water inlet hole, and the water inlet hole is communicated with the mixing barrel.

Through adopting above-mentioned technical scheme, after rotating the round along with the mix bucket, inlet opening and delivery pipe intercommunication on the immobilization, the water of steady voltage pump in with circulation water tank is carried to the mix bucket in, along with solid fixed ring's rotation once more, delivery pipe and inlet opening dislocation, supply water to the mix bucket once more after the concrete mixing round, through the stage water supply assembly who sets up, manual water addition has been reduced on the one hand, the human cost has been reduced, simultaneously, the interval of adding water at every turn is the same with watered volume homogeneous phase, make the more abundant of mixing of concrete raw materials, make water and concrete raw materials fully contact simultaneously, the mix effect and the efficiency of concrete are improved.

Optionally, the circulation mechanism further comprises a reverse water stopping assembly, the reverse water stopping assembly comprises a cut-off plate, a spring and a bayonet lock, the cut-off plate is connected to the sealing seat in a sliding manner, and the cut-off plate is used for cutting off or opening the communication between the water supply pipe and the water inlet hole; the clamping pin is connected with the open-close board in a sliding manner along the axial direction of the mixing barrel, and a clamping groove is formed in one end face, close to the open-close board, of the fixing ring; the bayonet lock court when the mix bucket slided, the bayonet lock joint is in the draw-in groove, the bayonet lock is close to the one end of mix bucket is the hemisphere type setting, the one end of spring with the open-close plate is connected, the other end of spring with the bayonet lock is connected, the spring has the promotion the bayonet lock court the trend that the mix bucket slided.

By adopting the technical scheme, when concrete is stirred, the fixed ring and the sliding ring displace, the clamping groove in the fixed ring is abutted with the clamping pin and drives the clamping pin to slide along the circumferential direction of the mixing barrel, the clamping pin drives the opening plate to rotate, the opening plate rotates and enables the water supply pipe to be communicated with the sealing seat, the opening plate stops sliding, the torsion of the fixed ring to the clamping pin is greater than the pressing force of the spring, and the clamping pin slides towards the direction far away from the fixed ring; when the water inlet hole rotates to be connected with the sealing seat each time, the water supply pipe conveys water into the mixing barrel; after concrete is stirred, the mixing barrel rotates reversely, the clamping pin abuts against the clamping groove again, the fixing ring drives the opening plate connected with the clamping pin to rotate, the opening plate seals the sealing seat, and when the water inlet hole rotates to the sealing seat again, water is not supplied to the mixing barrel; the reverse stagnant water subassembly simple structure that sets up, reducible supplying water to finished product concrete simultaneously for the intensity and the quality of concrete can keep, and this structure that sets up simultaneously can realize supplying water and stop the free switching between supplying water, and then has reduced manual operation's probability, has reduced the manpower loss, has reduced the human cost.

Optionally, a partitioning mechanism is arranged in the circulating water tank, the partitioning mechanism comprises a filter membrane and a disturbance component, the filter membrane is arranged in the circulating water tank, the filter membrane divides the circulating water tank into a clean water tank and a sewage tank, the temporary storage water tank is connected with the sewage tank, the filter membrane is used for isolating impurities in the sewage tank, the disturbance component is arranged in the sewage tank and is used for disturbing water in the sewage tank, and the pressure stabilizing pump is arranged on the sewage tank.

By adopting the technical scheme, after atomized water vapor sprayed by the atomizing pipe carries flying dust to fall into the water tank, part of sewage enters the sewage tank along with the water tank and is used as water supply of the mixing barrel, part of sewage passes through the filter membrane to be filtered and enters the clean water tank, impurities are remained in the sewage tank, and the disturbance component disturbs the water, so that the water becomes turbid and enters the mixing barrel along with the flow of the water; the arranged partition mechanism enables the sewage to be recycled again for dust fall, and the filtered water can reduce the blockage of the atomizing pipe; the partition mechanism that sets up simultaneously can reduce the build up of the raise dust of aquatic for raise dust make full recycle.

Optionally, the disturbance subassembly includes disturbance water pump and disturbance pipe, the disturbance water pump sets up in the sewage case, the disturbance pipe sets up the play water end of disturbance water pump, the disturbance pipe is used for carrying out the disturbance to the water in the sewage case.

Through adopting above-mentioned technical scheme, when carrying out stage water supply to the mix bucket, the disturbance water pump starts, and the disturbance water pump takes water out and disturbs the bottom of the case of sewage case through the disturbance pipe, reduces the sediment of raise dust, and the disturbance subassembly simple structure of setting is convenient for operate.

Optionally, a back flushing assembly is arranged on the clean water tank, the back flushing assembly includes a flushing pump and a flushing pipe, the flushing pump is arranged on the clean water tank, one end of the flushing pipe is connected with a water outlet end of the flushing pump, and the other end of the flushing pipe faces the filter membrane and flushes the filter membrane.

Through adopting above-mentioned technical scheme, when the longer back of filter time to water, partial raise dust adsorbs the one side that the filter membrane is close to the sewage case, starts the flush pump, and the flush pump washes the filter membrane through the flushing pipe, and the clear water gets into and sees through the filter membrane from the clear water side of filter membrane, adopts the back flush method can effectually get rid of the raise dust that covers on the filter membrane for the filter effect of filter membrane can keep.

To sum up, this application includes following beneficial technological effect:

1. when the concrete is stirred, the dust can be generated, the atomizing pipe generates water mist, the water mist is mixed with the dust, the dust absorbs water and falls down, the generation of the dust is reduced, the dust is further reduced to be sucked into an oral nose by an operator along with the circulation of air, and the safety is improved;

2. through the arranged stage water supply assembly, on one hand, manual water addition is reduced, the labor cost is reduced, and meanwhile, the water addition interval and the water addition amount are the same each time, so that the concrete raw materials are more fully mixed, and meanwhile, the water is fully contacted with the concrete raw materials, and the mixing effect and efficiency of the concrete are improved;

3. the reverse water stopping component is simple in structure, water supply to finished concrete can be reduced, the strength and quality of the concrete can be kept, free switching between water supply and water supply stopping can be achieved through the reverse water stopping component, the probability of manual operation is reduced, manpower loss is reduced, and manpower cost is reduced;

4. when the filtering time to water is longer, partial raise dust is adsorbed on one side of the filter membrane close to the sewage tank, the flushing pump is started, the flushing pump flushes the filter membrane through the flushing pipe, clear water enters from the clear water side of the filter membrane and permeates the filter membrane, the raise dust covered on the filter membrane can be effectively removed by adopting a back flushing method, and the filtering effect of the filter membrane can be kept.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a mixing machine with a dust settling device in the embodiment of the application;

FIG. 2 is a partial structural schematic diagram of a mixing machine with a dust fall device in the embodiment of the application;

FIG. 3 is a schematic sectional view of a circulation tank according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a retaining ring according to an embodiment of the present application;

FIG. 5 is an enlarged view of A in FIG. 4;

FIG. 6 is a schematic structural diagram of a glide assembly in an embodiment of the present application.

Reference numerals: 100. a walking bracket; 110. a guide groove; 200. a mixing barrel; 300. a rotating mechanism; 310. a second drive motor; 320. a gear; 330. a ring gear; 340. a support wheel; 400. a dust removal mechanism; 410. a first atomization tube; 420. a fixed mount; 430. a recovery hopper; 440. temporarily storing a water tank; 441. a clear water tank; 442. a sewage tank; 450. a slipping component; 451. a slide rail; 452. a hauling rope; 453. a first drive motor; 454. a roller; 455. a reset spring; 460. a connecting pipe; 470. a second atomization tube; 480. an electromagnetic valve; 500. a circulating mechanism; 510. a circulating water tank; 520. a pressure stabilizing pump; 530. a staged water supply assembly; 531. a fixing ring; 532. a slip ring; 533. a sealing seat; 534. a water inlet hole; 540. a water supply pipe; 550. a reverse water stop component; 551. opening and closing the plate; 552. a spring; 553. a bayonet lock; 600. a partitioning mechanism; 610. filtering the membrane; 620. a perturbation component; 621. disturbing the water pump; 622. a disturbance tube; 630. a back flushing assembly; 631. a flush pump; 632. a flushing pipe; 700. a feeding mechanism; 710. a mounting frame; 720. a feed hopper; 730. a drive assembly; 731. a winch; 732. and (6) lifting the rope.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses mixer with dust device.

Referring to fig. 1, the mixer with the dust-settling device includes a traveling support 100, a mixing barrel 200 rotatably disposed on the traveling support 100, a rotating mechanism 300 disposed on the traveling support 100 for driving the mixing barrel 200 to rotate, a dust-removing mechanism 400 disposed on the traveling support 100 for dust-mixing treatment of the mixing barrel 200, and a circulating mechanism 500 disposed on the traveling support 100 for recycling sewage; when stirring the concrete, at first promote walking support 100 and move to work area, then add multiple concrete raw materials in the mix bucket 200, then add a small amount of water, drive mix bucket 200 with slewing mechanism 300 and rotate, mix bucket 200 drives multiple concrete raw materials and rotates and stir it, the raise dust that produces at the in-process of stirring, dust removal mechanism 400 carries out water spray dedusting to the raise dust, water carries raise dust entering circulation mechanism 500, along with the stirring to the concrete, circulation mechanism 500 carries the water of retrieving to mix bucket 200 in.

Referring to fig. 1 and 2, the rotating mechanism 300 includes four supporting wheels 340 rotatably connected to the traveling bracket 100, the four supporting wheels 340 are divided into two groups, the two groups of supporting wheels 340 are respectively located at two sides of the axis of the traveling bracket 100, each group of supporting wheels 340 is respectively located at two ends of the mixing barrel 200 in the length direction and abuts against the mixing barrel 200, and the supporting wheels 340 support the mixing barrel 200 and are parallel to the rotation axis of the mixing barrel 200; the power assembly is arranged on the walking support 100 and comprises a gear ring 330 coaxially connected with the mixing barrel 200, the gear ring 330 is an outer gear ring 330, a second driving motor 310 is fixedly connected onto the walking support 100, a gear 320 is in keyed connection with an output shaft of the second driving motor 310, and the gear 320 is meshed with the gear ring 330 and drives the gear ring 330 to rotate.

Referring to fig. 1, a feeding mechanism 700 is arranged on the walking bracket 100, the feeding mechanism 700 comprises a mounting bracket 710 fixedly connected to the walking bracket 100, the mounting bracket 710 is located at the feeding end of the mixing barrel 200, and a feeding hopper 720 is rotatably connected to the mounting bracket 710; be provided with drive assembly 730 on the walking support 100, drive assembly 730 includes hoist engine 731 of fixed connection on walking support 100, and hoist engine 731 is connected with the one end that the mounting bracket 710 was kept away from to feeder hopper 720 through lifting rope 732, starts hoist engine 731, and hoist engine 731 passes through lifting rope 732 and drives feeder hopper 720 rotation, and in feeder hopper 720 pours the material into mix bucket 200.

Referring to fig. 1 and 3, the circulation mechanism 500 includes a circulation water tank 510 fixedly connected to the traveling support 100, the circulation water tank 510 is located on one side of the mixing tub 200, a partition mechanism 600 is disposed on the circulation water tank 510, the partition mechanism 600 includes a filter membrane 610 fixedly connected to the circulation water tank 510, the filter membrane 610 partitions the circulation water tank 510 into a clean water tank 441 and a sewage tank 442, a clean water tank 441 is located on one side close to the discharge end of the mixing tub 200, a back flushing assembly 630 is disposed in the clean water tank 441, the back flushing assembly 630 includes a flushing pump 631 fixedly connected to the clean water tank 441, and the flushing pump 631 is immersed in water in the clean water tank 441; the side wall of the clean water tank 441 is provided with a flushing pipe 632, the flushing pipe 632 is connected with the water outlet end of the flushing pump 631, the flushing pipe 632 is integrally provided with a flat flushing head, the flushing head faces the filter membrane 610, the flushing pump 631 is started, the flushing pump 631 conveys water into the flushing pipe 632 and flushes the filter membrane 610 through the flushing head, and impurities adhered to the filter membrane 610 are flushed into the sewage tank 442 through back flushing.

Referring to fig. 1 and 3, a disturbance assembly 620 is disposed in the waste water tank 442, the disturbance assembly 620 includes a disturbance water pump 621 fixedly connected to the bottom wall of the waste water tank 442, a disturbance pipe 622 is fixedly connected to a water outlet end of the disturbance water pump 621, the disturbance pipe 622 is fixedly connected to the bottom wall of the waste water tank 442, and a plurality of disturbance holes are formed in the disturbance pipe 622 and face the bottom wall of the waste water tank 442; when the disturbing water pump 621 is activated, the disturbing water pump 621 pumps the water in the waste water tank 442 through the disturbing pipe 622 and sprays the water through the disturbing holes onto the bottom wall of the waste water tank 442, and the water flow disturbance mixes the impurities and the water sufficiently.

Referring to fig. 1, 2 and 4, a stabilized pressure pump 520 is arranged on the sewage tank 442, the stabilized pressure pump 520 is fixedly connected to the side wall of the sewage tank 442 and is communicated with the sewage tank 442, a water supply pipe 540 is fixedly connected to the water outlet end of the stabilized pressure pump 520, a stage water supply assembly 530 connected with the mixing barrel 200 is arranged on the water supply pipe 540, the stage water supply assembly 530 comprises a fixing ring 531 integrally arranged on the mixing barrel 200, the fixing ring 531 is located at a gradual change part of the feed end of the mixing barrel 200, a water inlet hole 534 is formed in the fixing ring 531, the water inlet hole 534 is communicated with the interior of the mixing barrel 200, the water inlet hole 534 is a kidney-shaped hole, and the water inlet hole 534 is formed along the circumferential direction of the fixing ring 531; two parallel side walls of the fixing ring 531 are provided with sliding grooves, and the sliding grooves are formed along the circumferential direction of the fixing ring 531; the sliding blocks are connected in the sliding grooves in a sliding mode, one ends, far away from the mixing barrel 200, of the two sliding blocks are fixedly connected with a sliding ring 532 together, the sliding ring 532 is fixedly connected to the walking support 100 through a support, and the sliding ring 532 is located right above the mixing barrel 200; the last an organic whole of slip ring 532 is provided with seal receptacle 533, seal receptacle 533 and solid fixed ring 531 butt and sliding seal, and it is connected with delivery pipe 540 to have seted up the water supply chamber in the seal receptacle 533 and seal receptacle 533 keeps away from the one end of solid fixed ring 531 fixed connection.

Referring to fig. 4 and 5, a sliding hole is formed in one side wall of the sealing seat 533, and the sliding hole is communicated with the water supply cavity; a reverse water stopping assembly 550 is arranged on the sealing seat 533, the reverse water stopping assembly 550 comprises a split plate 551, the split plate 551 is connected in a sliding hole in the sealing seat 533 in a sliding manner, and the split plate 551 can slide along the circumferential direction of the fixing ring 531; one end of the opening plate 551 is positioned in the water supply cavity, and the other end positioned in the water supply cavity is fixedly connected with a limiting block which can be abutted against the side wall of the water supply cavity close to the sliding hole and is used for limiting the opening plate 551 to be separated from the sealing seat 533; a sliding groove is formed in one end, located outside the sealing seat 533, of the opening plate 551, the sliding groove is formed in the radial direction of the fixing ring 531, a bayonet lock 553 is connected in the sliding groove in a sliding mode, a spring 552 is fixedly connected to one end, located in the sliding groove, of the spring 552, one end, far away from the bayonet lock 553 is fixedly connected with the bottom of the sliding groove, and the spring 552 has the potential of driving the bayonet lock 553 to be far away from the opening plate 551; bayonet 553 keeps away from the one end of spring 552 and is the hemisphere setting, has seted up two draw-in grooves on solid fixed ring 531, and the draw-in groove is located the both sides of inlet opening 534 respectively, and the draw-in groove all sets up along solid fixed ring 531 radially, and bayonet 553 hemispherical one end joint is in the draw-in groove. When the mixing barrel 200 rotates anticlockwise and mixes concrete, the fixing ring 531 rotates, when the clamping groove is clamped with the clamping pin 553, the fixing ring 531 drives the open-close plate 551 to slide, the open-close plate 551 slides along the sliding hole, a limiting block on the open-close plate 551 is abutted to the side wall of the water supply cavity provided with the sliding hole, the water supply cavity is communicated with the water inlet hole 534, the water supply pipe 540 conveys water into the water inlet hole 534, meanwhile, the fixing ring 531 continues to rotate, the torsion force applied by the fixing ring 531 to the clamping pin 553 is larger than the pressing force of the spring 552, the clamping pin 553 retracts into the sliding groove, and the fixing ring 531 and the open-close plate 551 generate relative displacement; when the mixing barrel 200 rotates clockwise to discharge materials, the clamping groove is clamped with the clamping pin 553, the opening plate 551 is driven to seal the water supply cavity and the water inlet hole 534, and the opening plate 551 and the fixing ring 531 move relatively along with the continuous rotation of the fixing ring 531.

Referring to fig. 1 and 3, the dust removing mechanism 400 includes a fixing frame 420 fixedly connected to the traveling bracket 100, the fixing frame 420 is located at the discharge end of the mixing barrel 200, a recycling bin 430 is fixedly connected to the fixing frame 420, and the recycling bin 430 is located at the discharge end of the mixing barrel 200 and is rotatably connected to the mixing barrel 200; a first atomizing pipe 410 is connected to a fixed rod on the inner wall of the recovery bucket 430 far away from the walking bracket 100, the first atomizing pipe 410 is arranged along the radian of the recovery bucket 430, and a plurality of atomizing holes are formed in the first atomizing pipe 410 and face the discharge end of the mixing bucket 200; one end of the first atomizing pipe 410, which is far away from the recycling bin 430, extends to the clean water tank 441 and is connected with the clean water tank 441 through a water pump; the connecting pipe 460 is fixedly connected to the bracket of the fixed sealing seat 533, the connecting pipe 460 is connected to the water supply pipe 540, the electromagnetic valve 480 is arranged on the connecting pipe 460, and the electromagnetic valve 480 is connected in series with the second driving motor 310; one end fixedly connected with second atomizing pipe 470 that delivery pipe 540 was kept away from to connecting pipe 460, second atomizing pipe 470 atomizes the dust fall to the feed end of mix bucket 200.

Referring to fig. 1 and 6, a temporary water storage tank 440 is slidably connected to the traveling bracket 100, and the temporary water storage tank 440 is slidably located below the recovery bucket 430 and used for collecting sewage left by the recovery bucket 430; the walking bracket 100 is provided with a guide groove 110, the guide groove 110 is arranged along the length direction of the walking bracket 100, the temporary storage water tank 440 is provided with a sliding component 450, the sliding component 450 comprises a sliding rail 451 fixedly connected with the temporary storage water tank 440, and the sliding rail 451 is positioned right below the discharge end of the mixing barrel 200 and slides in the guide groove 110; one end of the temporary water storage tank 440 close to the middle of the mixing barrel 200 is fixedly connected with a pulling rope 452, and the pulling rope 452 extends along the length direction of the guide groove 110; a first driving motor 453 is fixedly connected to one end, close to the feeding end of the mixing barrel 200, of the sliding rail 451, a roller 454 is connected to an output shaft of the first driving motor 453, the roller 454 is connected with one end, far away from the guide block, of the traction rope 452, and the traction rope 452 can be wound on the roller 454; be provided with reset spring 455 in guide way 110, reset spring 455's one end is connected with water storage tank 440, and reset spring 455 keeps away from water storage tank 440's one end fixed connection, and reset spring 455 has the trend that drives water storage tank 440 and keeps away from the limiting plate.

The embodiment of the application provides a blender with dust device's implementation principle does: when concrete is stirred, firstly, concrete raw materials are placed into the feeding hopper 720, the winch 731 drives the feeding hopper 720 to rotate, the feeding hopper 720 pours the materials into the mixing barrel 200, the first atomizing pipe 410 and the second atomizing pipe 470 spray and reduce dust of raised dust in the pouring process, water mist sprayed by the second atomizing pipe 470 falls on the feeding hopper 720, and enters the mixing barrel 200 along with the raw materials along with the inclination of the feeding hopper 720; the mist sprayed by the first atomizing pipe 410 carries the dust to fall on the recycling hopper 430, and then the mist flows through the recycling hopper 430 to fall in the temporary storage water tank 440, and the water in the temporary storage water tank 440 enters the waste water tank 442.

The second driving motor 310 is started and drives the gear 320 to rotate, the gear 320 drives the gear ring 330 to rotate, and the gear ring 330 drives the mixing barrel 200 to rotate; along with the rotation of the mixing barrel 200, the fixing ring 531 rotates along with the mixing barrel 200, the clamping groove in the fixing ring 531 is clamped with the clamping pin 553 and drives the opening plate 551 to slide, the opening plate 551 slides out of the water supply cavity, the water inlet hole 534 is communicated with the water supply cavity, the pressure stabilizing pump 520 conveys water with raised dust into the water supply pipe 540 and then enters the water inlet hole 534, the fixing ring 531 continues to rotate, the torsion of the fixing ring 531 on the clamping pin 553 is increased, the clamping pin 553 retracts and is separated from the clamping groove, the water inlet hole 534 is staggered with the water supply cavity, the water supply for the mixing barrel 200 is stopped, the water inlet hole 534 is communicated with the water supply cavity again after the fixing ring 531 rotates for one circle, the water enters the mixing barrel 200, and after water supply is carried out for multiple times in the repeated stage, the mixing of concrete is completed; second driving motor 310 reverses, drives mix bucket 200 and rotates, and mix bucket 200 drives solid fixed ring 531 and reverses, and draw-in groove and bayonet 553 joint once more on the solid fixed ring 531, and open-close plate 551 inserts the water supply chamber, cuts off the passageway between water supply chamber and the inlet opening 534, and after concrete completely discharged mix bucket 200, the repeated addition raw materials carried out the mix of next round.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a mixer with dust device, includes walking support (100), mixing bucket (200) and slewing mechanism (300), mixing bucket (200) rotate to set up on walking support (100), slewing mechanism (300) set up on walking support (100) and drive mixing bucket (200) rotate, its characterized in that, be provided with dust removal mechanism (400) on walking support (100), dust removal mechanism (400) include first atomizing pipe (410), first atomizing pipe (410) set up on walking support (100), first atomizing pipe (410) extend to the raise dust of mixing bucket (200) produces the department, first atomizing pipe (410) are right mixing bucket (200) produce the raise dust and carry out the spraying and subside.

2. Mixing machine with dust fall device according to claim 1, characterized in that the dust removing mechanism (400) further comprises a fixing frame (420), a recycling hopper (430) and a temporary water storage tank (440), the fixing frame (420) is arranged on the traveling bracket (100), the recycling hopper (430) is arranged on the fixing frame (420), the recycling hopper (430) is located at the production position of the mixing bucket (200) and is rotatably connected with the mixing bucket (200), and the first atomizing pipe (410) is arranged on the recycling hopper (430); the temporary water storage tank (440) is arranged on the walking support (100), and the temporary water storage tank (440) is located below the recovery bucket (430) and used for collecting sewage collected by the recovery bucket (430).

3. The mixing machine with the dust fall device is characterized in that the dust removal mechanism (400) further comprises a sliding assembly (450), the sliding assembly (450) comprises a sliding rail (451), a traction rope (452), a first driving motor (453), a return spring (455) and a roller (454), the temporary water storage tank (440) is arranged on the walking bracket (100) in a sliding mode through the sliding rail (451), the first driving motor (453) is arranged on the walking bracket (100), and the roller (454) is arranged on an output shaft of the first driving motor (453); one end of the traction rope (452) is connected with the roller (454) and wound on the roller (454), the other end of the traction rope (452) is connected with the temporary storage water tank (440), two ends of the reset spring (455) are respectively connected with the temporary storage water tank (440) and the walking bracket (100), and the reset spring (455) has the potential of driving the temporary storage water tank (440) to be far away from the first driving motor (453).

4. Mixing machine with dust fall device according to claim 2, characterized in that a circulating mechanism (500) is arranged on the walking bracket (100), the circulating mechanism (500) comprises a circulating water tank (510), a pressure stabilizing pump (520), a stage water supply assembly (530) and a water supply pipe (540), and the circulating water tank (510) is arranged on the walking bracket (100); the temporary storage water tank (440) is communicated with the circulating water tank (510), the water supply pipe (540) is arranged on the circulating water tank (510) through the pressure stabilizing pump (520), and the other end of the water supply pipe (540) is connected with the feeding end of the mixing barrel (200) through the stage water supply assembly (530).

5. Mixing machine with dust fall device according to claim 4, characterized in that said stage water supply assembly (530) comprises a fixed ring (531), a sliding ring (532) and a sealing seat (533), said fixed ring (531) being arranged on the mixing tub (200) and coaxially with the mixing tub (200); the sliding ring (532) is connected to the fixing ring (531) in a sliding mode and is fixedly connected with the walking support (100), the sealing seat (533) is integrally arranged on the sliding ring (532) and is in rotary sealing with the fixing ring (531), the water supply pipe (540) is arranged on the sealing seat (533), the fixing ring (531) is provided with a water inlet hole (534), and the water inlet hole (534) is communicated with the mixing barrel (200).

6. Mixing machine with dust fall device according to claim 5, characterized in that the circulating mechanism (500) further comprises a reverse water stop assembly (550), the reverse water stop assembly (550) comprises an opening plate (551), a spring (552) and a clamping pin (553), the opening plate (551) is slidably connected to the sealing seat (533), and the opening plate (551) is used for cutting off or opening the communication between the water supply pipe (540) and the water inlet hole (534); the bayonet lock (553) is connected with the open-close plate (551) in a sliding way along the axial direction of the mixing barrel (200), and a clamping groove is formed in one end face, close to the open-close plate (551), of the fixing ring (531); when the bayonet lock (553) slides towards the mixing barrel (200), the bayonet lock (553) is clamped in the bayonet lock, one end of the bayonet lock (553) close to the mixing barrel (200) is arranged in a hemispherical shape, one end of the spring (552) is connected with the open-close plate (551), the other end of the spring (552) is connected with the bayonet lock (553), and the spring (552) has a tendency of pushing the bayonet lock (553) to slide towards the mixing barrel (200).

7. Mixer with dust fall apparatus according to claim 6, characterized in that a partitioning mechanism (600) is arranged in the circulating water tank (510), the partitioning mechanism (600) comprises a filter membrane (610) and a turbulence assembly (620), the filter membrane (610) is arranged in the circulating water tank (510), the filter membrane (610) divides the circulating water tank (510) into a clean water tank (441) and a dirty water tank (442), the temporary water tank (440) is connected with the dirty water tank (442), the filter membrane (610) is used for isolating impurities in the dirty water tank (442), the turbulence assembly (620) is arranged in the dirty water tank (442) for disturbing water in the dirty water tank (442), and the pressure stabilizing pump (520) is arranged on the dirty water tank (442).

8. Mixing machine with dust fall device according to claim 7, characterized in that the disturbing assembly (620) comprises a disturbing water pump (621) and a disturbing pipe (622), the disturbing water pump (621) is arranged in the sewage tank (442), the disturbing pipe (622) is arranged at the water outlet end of the disturbing water pump (621), and the disturbing pipe (622) is used for disturbing water in the sewage tank (442).

9. Mixing machine with dust fall device according to claim 7, characterized in that a back flushing assembly (630) is arranged on the clean water tank (441), the back flushing assembly (630) comprises a flushing pump (631) and a flushing pipe (632), the flushing pump (631) is arranged on the clean water tank (441), one end of the flushing pipe (632) is connected with the water outlet end of the flushing pump (631), and the other end of the flushing pipe (632) faces the filter membrane (610) and flushes the filter membrane (610).

Images