CN115256644A - Green environment-friendly premixed concrete mixing system - Google Patents
Green environment-friendly premixed concrete mixing system Download PDFInfo
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- CN115256644A CN115256644A CN202210841421.1A CN202210841421A CN115256644A CN 115256644 A CN115256644 A CN 115256644A CN 202210841421 A CN202210841421 A CN 202210841421A CN 115256644 A CN115256644 A CN 115256644A
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- mixing
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- 239000004567 concrete Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000003756 stirring Methods 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000004615 ingredient Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000009471 action Effects 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000003915 air pollution Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- 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
- B28C5/14—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 horizontal or substantially horizontal axis
-
- 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
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
Abstract
The invention discloses a green environment-friendly premixed concrete stirring system, which relates to the field of stirring device structures. According to the invention, a plurality of ingredients are mixed under the action of the screen and the mixing roller mechanism and are temporarily stored in the storage area, when concrete needs to be transported, the valve on the partition plate is opened, the mixture in the storage area falls into the stirring bin, meanwhile, the water adding mechanism adds water into the stirring bin, and then the mixture is stirred by the stirring paddle to quickly form concrete, and the dust removing mechanism can treat dust and the like generated in the stirring process, so that the air pollution is reduced, and the environment protection is facilitated.
Description
Technical Field
The invention relates to the field of stirring device structures, in particular to a green environment-friendly premixed concrete stirring system.
Background
Concrete is called concrete for short, and is a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials, and the term concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregates; the cement concrete, also called as common concrete, is widely applied to civil engineering and is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring.
In the prior art, concrete generally needs to be fully stirred through a stirring mechanism, so that various materials are fully mixed through water, a certain time period is needed during stirring, waiting is needed, the construction period is increased, the one-time stirring amount is too much, if the concrete cannot be used in time and can be solidified or settled after being placed for a long time, the using effect of the concrete is influenced, and therefore, a green environment-friendly premixed concrete stirring system is disclosed to meet the requirements of people.
Disclosure of Invention
The utility model provides an aim at provides a green type premixed concrete mixing system, generally need pass through the rabbling mechanism intensive mixing with the concrete that proposes in solving above-mentioned background art, make various materials pass through the mutual intensive mixing of water, need a certain period of time during the stirring, need wait, increase construction cycle, and disposable stirring volume is too many, if the concrete can not in time be used and can take place to solidify or subside etc. after having left for a long time, influence the problem of the result of use of concrete.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a green type premixed concrete agitating unit, includes the mixing box, be close to the top position on the lateral wall of mixing box and install a plurality of feedstock channel, it is a plurality of feedstock channel's one end extends to the incasement of mixing box, be close to on the incasement of mixing box feedstock channel's bottom side position has the screen cloth through a plurality of slip post slidable mounting, install the drive on the lateral wall of mixing box the gliding actuating mechanism of screen cloth, the incasement of mixing box is located the bottom side position of screen cloth rotates through the initiative pivot and installs mixing roller mechanism, the motor is installed to the lateral wall of mixing box, the output shaft of motor with the one end of initiative pivot cup joints mutually, the incasement of mixing box is close to the bottom position and installs the baffle that has the sliding door, and makes the baffle with form a memory area between the mixing roller mechanism, install the valve on the baffle, the bottom side of mixing box is installed the stirring storehouse, install the stirring rake in the stirring storehouse, the stirring storehouse is close to the bottom position and installs the discharge gate, the mechanism of adding water is installed near the top position, dust removal mechanism is installed to one side of mixing box.
Preferably, actuating mechanism includes two push rods, is located a plurality of with one side the dead lever is installed to the one end of slip post, the installation all is equipped with driven rotating shaft, two on the both sides lateral wall of mixing box the carousel is all installed to driven rotating shaft's one end, two the one end of push rod is rotated and is installed the one end that the dead lever corresponds, and the other end is installed and is corresponded the last one side that is close to the edge of carousel, two driven rotating shaft with all install the drive unit between the initiative pivot.
Preferably, the transmission unit comprises a transmission belt, the driving rotating shaft and the driven rotating shaft are respectively provided with a belt wheel in a sleeved mode, and the transmission belt is arranged on the two belt wheels.
Preferably, mixing roller mechanism includes two circular base plates, two circular base plates all cup joint and install in the initiative pivot is last, two install a plurality of rotation posts between the circular base plate, it is a plurality of the rotation post with the screen cloth position is corresponding, and is a plurality of all install a plurality of paddles on the rotation post.
Preferably, the mechanism of adding water includes the ring pipe, the ring pipe is installed through a plurality of supports on the lateral wall in stirring storehouse, the water tank is installed in the outside of mixing box, the ring pipe pass through the outlet pipe with the water tank is linked together, install the water spray unit on the ring pipe, the water spray unit with communicate in the storehouse in stirring storehouse.
Preferably, the water spraying unit comprises a plurality of water spraying pipes, the plurality of water spraying pipes are uniformly installed on the annular pipe, one ends of the plurality of water spraying pipes penetrate through the stirring bin and extend into the stirring bin, and one ends of the plurality of water spraying pipes correspond to the stirring paddle.
Preferably, dust removal mechanism includes the suction fan, the toper upper cover is installed to the top side of mixing box, the suction fan is installed the top side of toper upper cover and with the incasement portion of mixing box is linked together, the dust absorption unit is installed to one side of suction fan.
Preferably, the dust collection unit comprises a vent pipe, one end of the vent pipe is installed at one side of the suction fan, and the other end of the vent pipe penetrates through the water tank and extends to a position close to the bottom side of the water tank; a silt and ash intercepting and spraying structure is arranged between the ventilating pipe and the water outlet pipe, the silt and ash intercepting and spraying structure comprises a float valve and an intercepting net, and a telescopic air section is arranged at the position, close to the air outlet, of the ventilating pipe; the water inlet end of the water outlet pipe is provided with a telescopic water section, and the air outlet end and the water inlet end both penetrate through the interception net to the other side; the floating valve is fixedly connected to the periphery of the air outlet end, is positioned between the interception net and the telescopic air section, has a distance with the interception net, and is positioned in the distance between the water inlet end and the interception net; when the float valve floats up and down along the water level, the interception net slides up and down along the inner wall of the water tank.
Preferably, the water tank is provided with a separable cover and a tank body, and the cover is in threaded connection with the outer end of the vent pipe; the upper end of the interception net is connected with a guide rod in a sliding manner, the top of the guide rod is fixed with the cover, and the bottom of the guide rod is provided with a nut to prevent the interception net from falling; the middle position of the telescopic water section is fixed with the box body, and the upper position and the lower position can be telescopic.
Preferably, it is a plurality of feedstock channel is located the port of the one end in the mixing box incasement all is certain inclination with vertical direction, and is a plurality of feedstock channel's one end all rotates through the axis of rotation and installs the rotation apron, rotate the one side of apron and correspond the slope port phase-match.
Preferably, the use method of the green environment-friendly ready-mixed concrete stirring device comprises the following steps:
s1, the stirring bin is fixed on the ground through a plurality of supporting legs, the mixing box is supported at the same time, various ingredients of concrete enter the mixing box through a plurality of feeding channels respectively and fall onto the screen, and the screen reciprocates under the action of the driving mechanism to sieve and mix the various ingredients falling onto the screen;
s2, the various ingredients passing through the screen mesh are subjected to primary mixing through screening, fall onto the mixing roller mechanism, are subjected to secondary mixing under the action of the rotating mixing roller mechanism, fall onto the partition plate, and are temporarily stored in a storage area formed by the partition plate and the mixing box;
s3, when concrete needs to be transported, a valve on the partition plate is opened, the mixture in the storage area falls into the stirring bin, meanwhile, the water adding mechanism adds water into the stirring bin, and the mixture is stirred by the stirring paddle to quickly form concrete;
s4 in the mixing box, the mixing process is carried out to multiple batching, dust removal mechanism work can be handled the dust that produces among the stirring process, reduces the atmosphere pollution, does benefit to the environmental protection.
In conclusion, the technical effects and advantages of the invention are as follows:
1. according to the invention, a plurality of ingredients are mixed under the action of the screen and the mixing roller mechanism and are temporarily stored in the storage area, when concrete needs to be transported, the valve on the partition plate is opened, the mixture in the storage area falls into the stirring bin, the water adding mechanism is used for adding water into the stirring bin, and then the mixture is stirred by the stirring paddle, and at the moment, the mixed raw materials are mainly mixed with water, so that the concrete can be quickly formed, and in the process of mixing the ingredients in the mixing box, the dust removing mechanism works, so that dust and the like generated in the stirring process can be treated, the atmospheric pollution is reduced, and the environment protection is facilitated.
2. According to the invention, two circular substrates are arranged, a larger space is formed between the two circular substrates, the space between the two circular substrates is divided into a plurality of small spaces by a plurality of rotating columns, a plurality of blades form a plurality of obstacles on the plurality of small spaces, so that a mixture falling between the two circular substrates forms a dispersed obstacle effect, the mixture moves in a plurality of directions and disorderly, a mixing effect is formed, through the arrangement of the vent pipe, gas containing floating particles enters water in the water tank through the vent pipe, and the particles are dissolved in the water in the floating process of the gas, so that the gas is purified.
3. According to the invention, through the arrangement of the plurality of spray pipes, water can fall from a plurality of directions simultaneously, the contact area between the water and a mixture is increased when the water falls, concrete can be formed quickly, the time required by stirring is shortened, the efficiency is improved, through the arrangement of the rotary cover plate, one end of the feeding channel slightly inclines upwards, the rotary cover plate presses one end of the feeding channel under the action of self gravity, the port is sealed, dust is prevented from escaping from the feeding channel, and during feeding, ingredients push the rotary cover plate to rotate and open along the rotary shaft.
4. According to the invention, the silt cutting and spraying mechanism is arranged, so that dust in the vent pipe enters and is mixed into water, and then is discharged from the water outlet pipe for use after being cut off by the cut-off net, the blockage of the water outlet pipe caused by the siltation of the mixture of the dust and the water is effectively avoided, meanwhile, the subsequent influence of higher dust content is reduced, and meanwhile, the cover and the box body can be separated, so that the inside is conveniently cleaned.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a portion of the area A in FIG. 2;
FIG. 4 is a partial cross-sectional view of the feed inlet area of the present invention;
FIG. 5 is a schematic view of a partially sectioned structure of a stirring chamber region in the present invention;
FIG. 6 is a schematic view of a partially cut-away structure of the mixing roller mechanism area of the present invention;
FIG. 7 is a schematic structural view of a silt intercepting and spraying structure according to the present invention;
FIG. 8 is a schematic view of the structure of the present invention, in which the cover is separated from the tank body.
In the figure: 1. a mixing box; 2. a stirring bin; 3. a discharge port; 4. an annular tube; 5. a motor; 6. a transmission belt; 7. a push rod; 8. a fixing rod; 9. a feed channel; 10. an air suction fan; 11. a breather pipe; 110. a telescopic gas section; 12. a partition plate; 13. a water tank; 14. a water outlet pipe; 140. a telescopic water section; 15. a stirring paddle; 16. a circular substrate; 17. a sliding post; 18. a screen mesh; 19. a conical upper cover; 20. a driven rotating shaft; 21. rotating the disc; 22. a sliding sleeve; 23. a driving rotating shaft; 24. a pulley; 25. rotating the column; 26. a paddle; 27. a water spray pipe; 28. a rotating shaft; 29. rotating the cover plate; 30. a float valve; 31. intercepting a net; 33. a guide rod.
Detailed Description
The first embodiment is as follows: referring to fig. 1-7, a green environment-friendly premixed concrete stirring device includes a mixing box 1, a plurality of feeding channels 9 are installed near the top end on the outer side wall of the mixing box 1, one end of the plurality of feeding channels 9 extends into the mixing box 1, a plurality of sliding sleeves 22 are installed near the bottom end of the feeding channels 9 on the box wall of the mixing box 1, sliding columns 17 are installed on the plurality of sliding sleeves 22 in a sliding manner, a screen 18 is installed on the plurality of sliding columns 17, a driving mechanism for driving the screen 18 to slide is installed on the outer side wall of the mixing box 1, a mixing roller mechanism is installed at the bottom end of the screen 18 in the mixing box 1 through a driving rotating shaft 23 in a rotating manner, a motor 5 is installed on the outer side wall of the mixing box 1, an output shaft of the motor 5 is sleeved with one end of the driving rotating shaft 23, a partition plate 12 with a sliding door is installed near the bottom end in the mixing box 1, a storage area is formed between the partition plate 12 and the mixing roller mechanism, a valve is installed on the partition plate 12, a stirring bin 2 is installed at the bottom end of the mixing box 1, a stirring bin 2 is installed in the mixing bin 2, a stirring bin 15 is installed near the bottom end of the stirring bin 2, a mixing bin 2 is installed near the top end of the mixing box, a dedusting mechanism is installed on the mixing box, a side of the mixing box, a dedusting mechanism is installed near the mixing bin 2, and a side of the mixing bin 1 is installed.
As shown in fig. 2 and 3, the driving mechanism includes two push rods 7, the fixed rod 8 is installed to the one end of a plurality of sliding columns 17 that are located the same side, install all on the both sides lateral wall of mixing box 1 driven spindle 20, carousel 21 is all installed to the one end of two driven spindles 20, the one end of two push rods 7 is rotated and is installed the one end that the fixed rod 8 corresponds, the other end is installed and is being close to the one side at the edge on corresponding carousel 21, all install the drive unit between two driven spindles 20 and the initiative pivot 23, through the setting of push rods 7, initiative pivot 23 makes driven spindle 20 rotate under the effect of drive unit, thereby make carousel 21 rotate, the one end of push rod 7 rotates around one side of carousel 21, thereby promote the fixed rod 8 and do straight reciprocating motion along with sliding columns 17, make screen cloth 18 produce the sieve effect to the multiple batching that drops.
As shown in fig. 2, 3 and 6, the transmission unit includes a transmission belt 6, belt pulleys 24 are sleeved on the driving rotating shaft 23 and the driven rotating shaft 20, the transmission belt 6 is installed on the two belt pulleys 24, and the driven rotating shaft 20 rotates along with the driving rotating shaft 23 under the action of the belt pulleys 24 through the arrangement of the transmission belt 6, so as to form a transmission function, thereby sharing the power of the motor 5.
As shown in fig. 2 and 6, the mixing roller mechanism includes two circular substrates 16, the two circular substrates 16 are all mounted on the driving rotating shaft 23 in a sleeved manner, a plurality of rotating columns 25 are mounted between the two circular substrates 16, the plurality of rotating columns 25 correspond to the position of the screen 18, a plurality of paddles 26 are mounted on the plurality of rotating columns 25, a large space is formed between the two circular substrates 16 through the arrangement of the two circular substrates 16, the space between the two circular substrates 16 is divided into a plurality of small spaces by the plurality of rotating columns 25, and the plurality of paddles 26 form a plurality of obstacles on the plurality of small spaces, so that the mixture falling between the two circular substrates 16 forms a dispersed obstacle effect, and the mixture moves in a plurality of directions and disorderly, thereby forming a mixing effect.
As shown in fig. 2 and 5, the mechanism of adding water includes the ring pipe 4, the ring pipe 4 is installed on the lateral wall of stirring storehouse 2 through a plurality of supports, water tank 13 is installed to the outside of mixing box 1, the ring pipe 4 is linked together with water tank 13 through outlet pipe 14, install the water spray unit on the ring pipe 4, the storehouse with stirring storehouse 2 of water spray unit is interior to be linked together, be equipped with the water that supplies to mix the use in the water tank 13, when needs add water, water gets into from the top side of stirring storehouse 2 through the water spray unit, from the top whereabouts of mixture, be convenient for the formation of concrete.
As shown in fig. 5, the water spray unit comprises a plurality of water spray pipes 27, the plurality of water spray pipes 27 are uniformly installed on the annular pipe 4, one ends of the plurality of water spray pipes 27 penetrate through the stirring bin 2 and extend into the stirring bin 2, one ends of the plurality of water spray pipes 27 correspond to the stirring paddles 15, and through the arrangement of the plurality of water spray pipes 27, water can fall down from a plurality of directions simultaneously, the contact area between the water and the mixture is increased when the water falls down, the concrete can be formed quickly, the time required by stirring is shortened, and the efficiency is improved.
As shown in fig. 1 and 2, dust removal mechanism includes suction fan 10, toper upper cover 19 is installed to the top side of mixing box 1, suction fan 10 is installed at the top side of toper upper cover 19 and is linked together with the incasement portion of mixing box 1, the dust absorption unit is installed to one side of suction fan 10, setting through suction fan 10, multiple batching carries out the hybrid in mixing the storehouse, heavier granule directly drops mutually below, lighter showy granule is under the effect of suction fan 10, get into in suction fan 10 along with the air together, and fall through dust absorption unit centralized processing, prevent to spread to the mixing box 1 outside, reduce the production of the outer dust of mixing box 1, do benefit to the environmental protection.
As shown in fig. 2, the dust suction unit includes a ventilation pipe 11, one end of the ventilation pipe 11 is installed at one side of the suction fan 10, the other end penetrates through the water tank 13 and extends to a position close to the bottom side of the water tank 13, and by the arrangement of the ventilation pipe 11, the gas containing floating particles enters the water in the water tank 13 through the ventilation pipe 11, and the particles are dissolved in the water during the floating process of the gas, so that the gas is purified.
As shown in fig. 4, the ports of the ends of the feeding channels 9 in the mixing box 1 are inclined to the vertical direction, the rotating cover plate 29 is installed at one end of each feeding channel 9 through the rotating shaft 28, one side of the rotating cover plate 29 is matched with the corresponding inclined port, through the arrangement of the rotating cover plate 29, the one end of each feeding channel 9 inclines upwards slightly, the rotating cover plate 29 presses the end of each feeding channel 9 under the action of the gravity of the rotating cover plate 29, the ports are sealed, dust is prevented from escaping from the feeding channels 9, and when feeding, ingredients push the rotating cover plate 29 to rotate and open along the rotating shaft 28.
A use method of a green environment-friendly premixed concrete stirring device comprises the following steps:
s1, a stirring bin 2 is fixed on the ground through a plurality of supporting legs, a mixing box 1 is supported at the same time, various ingredients of concrete enter the mixing box 1 through a plurality of feeding channels 9 respectively and fall on a screen 18, and the screen 18 reciprocates under the action of a driving mechanism to screen and mix the various ingredients falling on the screen 18;
s2, the various ingredients passing through the screen 18 are subjected to first mixing through screening, fall onto a mixing roller mechanism, are subjected to second mixing under the action of the rotating mixing roller mechanism, fall onto the partition plate 12 and are temporarily stored in a storage area formed by the partition plate 12 and the mixing box 1;
s3, when concrete needs to be transported, a valve on the partition plate 12 is opened, the mixture in the storage area falls into the stirring bin 2, meanwhile, the water adding mechanism adds water into the stirring bin 2, and the mixture is stirred by the stirring paddle 15 to quickly form concrete;
s4, in the process of mixing various ingredients in the mixing box 1, the dust removal mechanism works, dust and the like generated in the stirring process can be treated, air pollution is reduced, and environmental protection is facilitated.
In the second embodiment, different from the first embodiment, a silt and ash intercepting and spraying structure is arranged between the air pipe 11 and the water outlet pipe 14, the silt and ash intercepting and spraying structure comprises a float valve 30 and an intercepting net 31, and a telescopic air section 110 is arranged at the position, close to the air outlet, of the air pipe 11; the water inlet end of the water outlet pipe 14 is provided with a telescopic water section 140, the air outlet end and the water inlet end and the interception net 31 penetrate through the interception net 31 to the other side, and the air outlet end and the air inlet end can be connected with the interception net 31 through threads; the float valve 30 is fixedly connected to the periphery of the air outlet end, is positioned between the interception net 31 and the telescopic air section 110, has a distance with the interception net 31, and is positioned in the distance of the water inlet end port;
when the float valve 30 floats up and down along the water level, the interception net 31 slides up and down along the inner wall of the water tank 13. Because flexible gas section 110 and flexible water section 140 are scalable, along with the reciprocating of float valve 30, hold back net 31, give vent to anger the end and intake water the end along with removing, and because the interval exists, the end of intaking of flexible water section 140 is located below the horizontal plane all the time, and the dust is handled from giving vent to anger the end and sneaking into water, and the end water that gets into of intaking is through holding back net 31, effectively guarantees that the end of intaking is difficult for mixing the water and producing the jam because of the dust.
In the third specific embodiment, different from the second specific embodiment, please refer to fig. 8, the water tank 13 has a separable cover and a tank body, a hook is fixed at the bottom of the cover, the hook is elastically clamped into holes formed in two side walls of the tank body to form connection when the cover drives the hook to move downwards, the hook is pressed towards the inner direction of the tank body and can be separated from the holes, and the cover is in threaded connection with the outer end of the vent pipe 11; the upper end of the interception net 31 is connected with a guide rod 33 in a sliding way, the top of the guide rod 33 is fixed with the cover, and the bottom of the guide rod 33 is provided with a nut to prevent the interception net 31 from falling; the middle position of the telescopic water section 140 is fixed with the box body, and the upper position and the lower position can be telescopic.
When the water tank 13 finishes using and needs to be cleaned, the clamping hook can be pressed to upwards rotate the cover to be separated from the tank body, the interception net 31 is driven to synchronously rise under the action of the guide rod 33 and the nut, and it needs to be noted that the inside of the water tank 13 is preferably cylindrical, so that the cover can conveniently rise along the outer end threads of the vent pipe 11, the interception net 31 synchronously rises until the telescopic air section 110 is compressed to the shortest, and the tank body can move down to a part of the position due to the fact that the telescopic water section 140 on the lower side of the tank body is also telescopic, so that the interception net 31 is moved out of the tank body, and then the inside of the tank body is conveniently cleaned.
Claims (10)
1. The utility model provides a green type ready-mixed concrete agitating unit, includes mixing box (1), its characterized in that: a plurality of feeding channels (9) are arranged on the outer side wall of the mixing box (1) near the top end, one end of each feeding channel (9) extends into the mixing box (1), a screen (18) is arranged on the bottom side of the mixing box (1) close to the feeding channel (9) in a sliding way through a plurality of sliding columns (17), the outer side wall of the mixing box (1) is provided with a driving mechanism for driving the screen (18) to slide, a mixing roller mechanism is rotatably arranged at the bottom side of the screen (18) in the mixing box (1) through a driving rotating shaft (23), the outer side wall of the mixing box (1) is provided with a motor (5), the output shaft of the motor (5) is sleeved with one end of the driving rotating shaft (23), a clapboard (12) with a sliding door is arranged in the mixing box (1) near the bottom end, and a storage area is formed between the baffle plate (12) and the mixing roller mechanism, a valve is arranged on the partition plate (12), a stirring bin (2) is arranged at the bottom side of the mixing box (1), a stirring paddle (15) is arranged in the stirring bin (2), a discharge hole (3) is arranged at the position, close to the bottom end, of the stirring bin (2), the stirring storehouse (2) are close to the top position and install the mechanism of adding water, dust removal mechanism is installed to one side of mixing box (1).
2. The green environment-friendly ready-mixed concrete stirring device according to claim 1, characterized in that: actuating mechanism includes two push rods (7), is located a plurality of with one side dead lever (8) are installed to the one end of slip post (17), installation all is equipped with driven rotating shaft (20), two on the both sides lateral wall of mixing box (1) the one end of driven rotating shaft (20) all installs carousel (21), two the one end of push rod (7) is rotated and is installed the one end that dead lever (8) correspond, the other end is installed and is corresponded one side, two of being close to the edge on carousel (21) driven rotating shaft (20) with all install the drive unit between initiative pivot (23).
3. The green environment-friendly ready-mixed concrete stirring device according to claim 2, characterized in that: the transmission unit comprises a transmission belt (6), belt wheels (24) are installed on the driving rotating shaft (23) and the driven rotating shaft (20) in a sleeved mode, and the transmission belt (6) is installed on the two belt wheels (24).
4. The green environment-friendly ready-mixed concrete stirring device according to claim 1, characterized in that: mix roller mechanism includes two circular base plates (16), two circular base plate (16) all cup joints and installs on initiative pivot (23), two install a plurality of rotation post (25) between circular base plate (16), it is a plurality of rotate post (25) with screen cloth (18) position is corresponding, and is a plurality of all install a plurality of paddles (26) on rotation post (25).
5. The green environment-friendly ready-mixed concrete stirring device according to claim 1, characterized in that: the mechanism of adding water includes ring pipe (4), ring pipe (4) are installed through a plurality of supports on the lateral wall in stirring storehouse (2), water tank (13) are installed in the outside of mixing box (1), ring pipe (4) through outlet pipe (14) with water tank (13) are linked together, install the water spray unit on ring pipe (4), the water spray unit with communicate in the storehouse in stirring storehouse (2).
6. The green environment-friendly ready-mixed concrete stirring device according to claim 5, characterized in that: the water spray unit comprises a plurality of water spray pipes (27), the water spray pipes (27) are uniformly arranged on the annular pipe (4), one ends of the water spray pipes (27) penetrate through the stirring bin (2) and extend into the stirring bin (2), and one ends of the water spray pipes (27) correspond to the stirring paddle (15).
7. The green environment-friendly ready-mixed concrete stirring device according to claim 1, characterized in that: dust removal mechanism includes aspiration fan (10), toper upper cover (19) are installed to the top side of mixing box (1), aspiration fan (10) are installed the top side of toper upper cover (19) and with the incasement portion of mixing box (1) is linked together, the dust absorption unit is installed to one side of aspiration fan (10).
8. The green environment-friendly ready-mixed concrete stirring device according to claim 5 or 7, characterized in that: the dust collection unit comprises a vent pipe (11), one end of the vent pipe (11) is installed on one side of the suction fan (10), and the other end of the vent pipe penetrates through the water tank (13) and extends to a position close to the bottom side of the water tank (13);
a silt and ash intercepting and spraying structure is arranged between the air pipe (11) and the water outlet pipe (14), the silt and ash intercepting and spraying structure comprises a float valve (30) and an intercepting net (31), and a telescopic air section (110) is arranged at the position, close to the air outlet, of the air pipe (11); the water inlet end of the water outlet pipe (14) is provided with a telescopic water section (140), and the air outlet end and the water inlet end both penetrate through the interception net (31) to the other side; the float valve (30) is fixedly connected to the periphery of the air outlet end, is positioned between the interception net (31) and the telescopic air section (110), has a distance with the interception net (31), and is positioned in the distance of the water inlet end port;
when the float valve (30) floats up and down along the water level, the interception net (31) slides up and down along the inner wall of the water tank (13).
9. The green environment-friendly ready-mixed concrete stirring device according to claim 8, characterized in that: the water tank (13) is provided with a separable cover and a tank body, and the cover is in threaded connection with the outer end of the vent pipe (11); the upper end of the interception net (31) is connected with a guide rod (33) in a sliding way, the top of the guide rod (33) is fixed with the cover, and the bottom of the guide rod is provided with a nut to prevent the interception net (31) from falling;
the middle position of the telescopic water section (140) is fixed with the box body, and the telescopic water section can be stretched up and down.
10. A method of using the green environmental-friendly ready-mixed concrete mixing device according to any one of claims 1 to 9, characterized in that the method comprises:
s1, the stirring bin (2) is fixed on the ground through a plurality of supporting legs and supports the mixing box (1), various ingredients of concrete enter the mixing box (1) through a plurality of feeding channels (9) respectively and fall on the screen (18), and under the action of the driving mechanism, the screen (18) reciprocates to sieve and mix the various ingredients falling on the screen (18);
s2, the various ingredients passing through the screen (18) are subjected to primary mixing through screening, fall onto the mixing roller mechanism, are subjected to secondary mixing under the action of the rotating mixing roller mechanism, fall onto the partition plate (12), and are temporarily stored in a storage area formed by the partition plate (12) and the mixing box (1);
s3, when concrete needs to be transported, a valve on the partition plate (12) is opened, the mixture in the storage area falls into the stirring bin (2), meanwhile, the water adding mechanism adds water into the stirring bin (2), and the mixture is stirred by the stirring paddle (15) to quickly form concrete;
s4 in the mixing box (1) interior carries out the mixing process to multiple batching, dust removal mechanism work can be handled the dust that produces among the stirring process, reduces atmospheric pollution, does benefit to the environmental protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841421.1A CN115256644A (en) | 2022-07-18 | 2022-07-18 | Green environment-friendly premixed concrete mixing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210841421.1A CN115256644A (en) | 2022-07-18 | 2022-07-18 | Green environment-friendly premixed concrete mixing system |
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| Publication Number | Publication Date |
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| CN115256644A true CN115256644A (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210841421.1A Pending CN115256644A (en) | 2022-07-18 | 2022-07-18 | Green environment-friendly premixed concrete mixing system |
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| CN (1) | CN115256644A (en) |
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