CN115282803B - Concrete water reducing agent preparation facilities - Google Patents
Concrete water reducing agent preparation facilities Download PDFInfo
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- CN115282803B CN115282803B CN202210900245.4A CN202210900245A CN115282803B CN 115282803 B CN115282803 B CN 115282803B CN 202210900245 A CN202210900245 A CN 202210900245A CN 115282803 B CN115282803 B CN 115282803B
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- fixedly connected
- stirring
- liquid inlet
- rod
- water reducer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 238000003756 stirring Methods 0.000 claims abstract description 95
- 239000007788 liquid Substances 0.000 claims abstract description 94
- 239000006185 dispersion Substances 0.000 claims abstract description 23
- 238000005485 electric heating Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 12
- 230000001788 irregular Effects 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 230000035484 reaction time Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
- B01F27/0543—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation the position of the stirring elements depending on the direction of rotation of the stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/93—Heating or cooling systems arranged inside the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
Abstract
The invention belongs to the technical field of water reducer preparation, in particular to a concrete water reducer preparation device. When various liquids are added by arranging the liquid inlet component, two liquids which can react with each other are added from the same liquid inlet pipe, after the two liquid inlet pipes enter the inner protective cover through the two lifting feed plates, the air compressor is started, the first electric heating pipe is electrified, the air compressor guides compressed gas into the hollow dispersion cover, the first electric heating pipe carries out heating treatment on the compressed gas, the heated compressed gas disperses Kong Guchu through the compressed gas, so that the two liquids are fully mixed for reaction, the preliminary mixing reaction between the liquids is realized in the feeding process, the reaction time of various liquids in the stirring tank is indirectly reduced, and the preparation efficiency is further improved.
Description
Technical Field
The invention relates to the technical field of water reducer preparation, in particular to a concrete water reducer preparation device.
Background
The water reducing agent is a concrete additive which can reduce the mixing water consumption under the condition of maintaining the slump constant of the concrete; most of the surfactants belong to anionic surfactants, and include lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like; after the concrete mixture is added, the cement particles are dispersed, so that the workability of the cement particles can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved; or reduce the unit cement consumption and save cement.
In the preparation process of the existing concrete water reducer, stirring treatment is needed to be carried out on the concrete water reducer through a stirring device, so that mixing reaction among various liquids is accelerated, in the use process of the existing stirring device, a stirring rod on a rotating shaft is driven by a motor to stir the mixed liquid, in the stirring process, the rotating direction of the stirring rod is driven by the motor to be constant, the liquid inside a stirring tank regularly flows, the liquid flows along one direction, the flowing speed of the liquid is accelerated, the effect of accelerating the mixing reaction is achieved, however, the contact range and the frequency of the regularly flowing liquid are greatly reduced in other liquids, so that the stirring effect is poor, and the working efficiency of the preparation of the water reducer is reduced.
Disclosure of Invention
The invention provides a concrete water reducer preparation device, which comprises a stirring tank, wherein a stirring assembly is arranged at the stirring tank and comprises a motor, a rotating shaft and a directional stirring rod, the rotating shaft is arranged at the outer side of each row of alignment stirring rods and is provided with an irregular steering assembly, the irregular steering assembly comprises a steering stirring rod, an impact rod and impact blocks, annular sliding grooves are formed in the outer side of the rotating shaft at equal intervals, a plurality of sliding blocks are slidingly connected in the inner side of each annular sliding groove, the steering stirring rod is fixedly connected to the outer side of each sliding block, mounting blocks are fixedly connected to the inner wall of each annular sliding groove close to each sliding block, one side of each mounting block is connected with an outer cylinder through a hinge, an adjusting rod is slidingly connected to the inner side of the outer cylinder, one end of the adjusting rod is fixedly connected with a connecting spring, the other end of the connecting spring is fixedly connected to the inner wall of the outer cylinder, the other end of the adjusting rod is connected to the outer side of the steering stirring rod through a hinge, a limiting block is fixedly connected to the inner side of the annular sliding groove, and the limiting block and the mounting blocks are positioned at two ends of the same steering stirring rod.
As a further scheme of the invention, elastic rods are annularly distributed on the outer wall of the rotating shaft below the steering stirring rods, the other end of each elastic rod is fixedly connected with an impact ball, the bottom of each steering stirring rod is fixedly connected with a fixing rod, and the two ends of the bottom of each fixing rod are fixedly connected with impact rods.
As a further scheme of the invention, the top of the stirring tank is fixedly connected with the frame, the motor is fixedly connected to the inside of the frame, the output shaft of the motor is connected with the rotating shaft through the coupling, the directional stirring rod is fixed to the outer side of the rotating shaft, the inner wall of the bottom of the stirring tank is fixedly connected with the bearing seat, and the other end of the rotating shaft is connected to the top of the bearing seat through the bearing.
As a further scheme of the invention, two liquid inlet holes are formed in the top of the stirring tank, and liquid inlet components are arranged at the two liquid inlet holes and comprise a liquid inlet pipe, an upward feeding plate and a hollow dispersion cover.
As a further scheme of the invention, the liquid inlet pipe is fixedly connected to the inside of the liquid inlet hole, the two upward-lifting feeding plates are fixedly connected to the top of the liquid inlet pipe, the outer wall of the liquid inlet pipe, which is positioned at the outer side of the two upward-lifting feeding plates, is fixedly connected with the peripheral protection frame, and an internal protection cover is arranged between the two upward-lifting feeding plates.
As a further scheme of the invention, the hollow dispersion cover is fixedly connected to the inner side of the inner protection cover, the top of the inner protection cover is fixedly connected with the air compressor, the air delivery end of the air compressor is connected to the inner side of the hollow dispersion cover through a pipeline, the hollow dispersion cover surface is provided with dispersion holes at equal intervals on the outer side of the lower side, and the inner side of the hollow dispersion cover is annularly provided with a first electric heating pipe.
As a further scheme of the invention, a temperature detection assembly is arranged in the stirring tank, and the temperature detection assembly comprises a temperature sensor, a mounting plate and a protective net.
As a further scheme of the invention, the mounting plate is fixedly connected to the inner wall of the stirring tank, the bottom of the mounting plate is fixedly connected with the annular guide rail, the protection net is fixedly connected to the bottom of the mounting plate, which is positioned at the outer side of the annular guide rail, the inner wall of the annular guide rail is slidably connected with two spinning sliding blocks, two ends of one spinning sliding block are fixedly connected with bending spring rods, the other ends of the two bending spring rods are fixedly connected to the outer side of the other spinning sliding block, and the two bending spring rods are positioned at the inner side of the annular guide rail.
As a further scheme of the invention, the outer sides of the two spinning sliding blocks are fixedly connected with connecting rods, the outer sides of the two connecting rods are fixedly connected with the same fixed block, the temperature sensor is fixedly connected to the bottom of the fixed block, and the temperature sensor is positioned on the inner side of the protective net.
As a further scheme of the invention, the bottom of the stirring tank is annularly provided with a supporting frame, the tops of the supporting frames are fixedly connected with the same grounding seat, the bottom of the stirring tank is provided with two liquid discharge holes, the inner walls of the two liquid discharge holes are fixedly connected with liquid discharge pipes, the outer sides of the two liquid discharge pipes are respectively connected with a pipe valve through a flange, the outer sides of the stirring tank are fixedly connected with a heating layer, and second electric heating pipes are annularly distributed in the heating layer.
The beneficial effects of the invention are as follows:
1. through being provided with irregular steering assembly, when driving pivot on through the motor and stirring the epaxial directional puddler and mixing, irregular steering assembly rotates thereupon, turn to the puddler at the in-process of rotation stirring, sliding block on the puddler slides in annular sliding tray's inside, the striking pole of turning to the puddler below strikes the elastic rod, make the striking ball on the elastic rod strike the liquid, realize preliminary mixed flow's effect, the slider is rotatory in annular sliding tray inside makes the connecting spring on the regulation pole stretched, after the connecting spring is stretched to a certain extent, its reverse effort drives the puddler of turning to reset, the puddler of turning to reset carries out irregular disturbance to regularly flowing liquid, make the secondary mixed flow appears in various compositions in the liquid, improve the reaction degree between the liquid, this kind of irregular steering assembly cooperatees with the stirring assembly, improve the reaction efficiency between the liquid, then improve the stirring effect, improve the use value of this preparation device.
2. Through being provided with the feed liquor subassembly, when carrying out the interpolation of all kinds of liquids, add from same feed liquor pipe two kinds of liquids that will react each other, after entering inside protection casing through two feeding boards that raise, start the air compressor machine, electric heating pipe circular telegram, the air compressor machine is with compressed gas introduction cavity dispersion cover in, electric heating pipe carries out heating treatment to compressed gas, the compressed gas after will heating carries out dispersion Kong Guchu through the compressed gas to liquid, thereby make intensive mixing reaction between two kinds of liquids, in the en route of feeding, realize preliminary mixing reaction between the liquid, indirect reduction all kinds of liquids are located the inside reaction time of agitator tank, further improve the preparation efficiency.
3. Through being provided with temperature detection component, when carrying out the preparation of water-reducing agent, it is comparatively strict to the control of temperature, liquid temperature in the agitator tank is monitored through temperature sensor real time, when the agitator assembly drives liquid and stirs the mixing reaction, the impact that flowing liquid caused temperature sensor is great, easily cause it to drop from the junction, in the invention, the agitator assembly drives liquid and stirs the mixing reaction, when flowing liquid caused the impact to temperature sensor, spin slider on the connecting rod slides in annular guide rail's inside, gliding spin slider extrudes the crooked spring pole, weaken the impact of liquid through the compression of crooked spring pole, thereby reduce the impact that temperature sensor received with the fixed block, ensure that temperature sensor can be stable install in the outside of fixed block, the protection network outside the temperature sensor plays the effect of buffering protection equally.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a concrete water reducer preparation device provided by the invention;
fig. 2 is a schematic diagram of the internal structure of a stirring tank in the concrete water reducer preparation device provided by the invention;
fig. 3 is a schematic diagram of a stirring assembly in a concrete water reducer preparation device provided by the invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
fig. 5 is a schematic diagram of a liquid inlet component in the concrete water reducer preparation device provided by the invention;
FIG. 6 is a cross-sectional view of the structure of FIG. 5;
fig. 7 is a schematic diagram of a temperature detection assembly in the concrete water reducer preparation device provided by the invention.
In the figure: 1. a stirring tank; 2. a motor; 3. a frame; 4. a liquid inlet component; 401. a liquid inlet pipe; 402. raising the feeding plate; 403. a peripheral protective frame; 404. an inner shield; 405. an air compressor; 406. a hollow dispersion cover; 407. dispersing holes; 408. an electric heating tube I; 5. a rotating shaft; 6. a support frame; 7. a bearing seat; 8. a grounding seat; 9. a liquid discharge pipe; 10. a heating layer; 11. a directional stirring rod; 12. a second electric heating tube; 13. a tube valve; 14. an irregular steering assembly; 1401. steering stirring rod; 1402. an annular sliding groove; 1403. a sliding block; 1404. an adjusting rod; 1405. a fixed rod; 1406. a connecting spring; 1407. a limiting block; 1408. an elastic rod; 1409. striking a ball; 1410. a striker rod; 1411. a mounting block; 1412. an outer cylinder; 15. a temperature detection assembly; 1501. a protective net; 1502. a fixed block; 1503. a connecting rod; 1504. an annular guide rail; 1505. a mounting plate; 1506. bending the spring rod; 1507. a spin slide; 1508. a temperature sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 7, the concrete water reducer preparation device of the invention comprises a stirring tank 1, wherein a stirring assembly is arranged at the stirring tank 1 and comprises a motor 2, a rotating shaft 5 and a directional stirring rod 11, the rotating shaft 5 is positioned at the outer side of each row of directional stirring rods 11 and is provided with an irregular steering assembly 14, the irregular steering assembly 14 comprises a steering stirring rod 1401, an impact rod 1410 and impact blocks, annular sliding grooves 1402 are formed at the outer side of the rotating shaft 5 at equal intervals, a plurality of sliding blocks 1403 are slidingly connected to the inner side of each annular sliding groove 1402, the steering stirring rod 1401 is fixedly connected to the outer side of each sliding block 1403, the annular sliding grooves 1402 are fixedly connected with mounting blocks 1411 close to the inner wall of each sliding block 1403, one side of each mounting block 1411 is connected with an outer cylinder 1412 through a hinge, the inner side of the outer cylinder 1412 is slidingly connected with an adjusting rod 1404, one end of the adjusting rod 1404 positioned in the outer cylinder 1412 is fixedly connected with a connecting spring 1406, the other end of the connecting spring 1406 is fixedly connected to the inner wall of the 1412, the other end of the adjusting rod is connected to the outer side of the steering stirring rod 1401 through a hinge, the inner side of the annular sliding groove 1402 is fixedly connected with a limiting block 1407, the limiting block 1407 and the limiting block 1417 and the two ends of the limiting block 1411 are positioned at the same two ends of the stirring rod 1411;
the rotation of the sliding block 1403 in the annular sliding groove 1402 causes the connection spring 1406 on the adjusting rod 1404 to be stretched, when the connection spring 1406 is stretched to a certain extent, the reverse acting force drives the steering stirring rod 1401 to reset, and the reset steering stirring rod 1401 irregularly breaks up the regularly flowing liquid, so that various components in the liquid are secondarily mixed, and the reaction degree between the liquids is improved.
In the invention, elastic rods 1408 are annularly distributed on the outer wall of a rotating shaft 5 below a steering stirring rod 1401, impact balls 1409 are fixedly connected to the other end of each elastic rod 1408, a fixed rod 1405 is fixedly connected to the bottom of each steering stirring rod 1401, impact rods 1410 are fixedly connected to the two ends of the bottom of the fixed rod 1405, a sliding block 1403 on the steering stirring rod 1401 slides in an annular sliding groove 1402 in the process of rotating and stirring the steering stirring rod 1401, and the impact rods 1410 below the steering stirring rod 1401 impact the elastic rods 1408, so that the impact balls 1409 on the elastic rods 1408 impact liquid, and the effect of primary mixed flow is realized.
Referring to fig. 1 and 2, the top fixedly connected with frame 3 of agitator tank 1, and motor 2 fixed connection is in the inside of frame 3, passes through the coupling joint between the output shaft of motor 2 and the pivot 5, and directional puddler 11 is fixed in the outside of pivot 5, and the bottom inner wall fixedly connected with bearing frame 7 of agitator tank 1, the other end of pivot 5 passes through the bearing and connects in the top of bearing frame 7.
Referring to fig. 1, 5 and 6, two liquid inlet holes are formed in the top of the stirring tank 1, and liquid inlet components 4 are arranged at the two liquid inlet holes, wherein the liquid inlet components 4 comprise a liquid inlet pipe 401, an upward feeding plate 402 and a hollow dispersing cover 406.
In the invention, a liquid inlet pipe 401 is fixedly connected to the inside of a liquid inlet hole, two upward feeding plates 402 are fixedly connected to the top of the liquid inlet pipe 401, the outer wall of the liquid inlet pipe 401, which is positioned at the outer sides of the two upward feeding plates 402, is fixedly connected with a peripheral protection frame 403, an inner protection cover 404 is arranged between the two upward feeding plates 402, a hollow dispersion cover 406 is fixedly connected to the inner side of the inner protection cover 404, the top of the inner protection cover 404 is fixedly connected with an air compressor 405, the gas transmission end of the air compressor 405 is connected to the inside of the hollow dispersion cover 406 through a pipeline, the outer sides of the hollow dispersion cover 406 facing downwards are equidistantly separated by a dispersion hole 407, and a first electric heating pipe 408 is annularly distributed in the hollow dispersion cover 406;
when various liquids are added, two liquids which can react with each other are added from the same liquid inlet pipe 401, after entering the inner protective cover 404 through the two lifting feed plates 402, the air compressor 405 is started, the first electric heating pipe 408 is electrified, the air compressor 405 guides compressed gas into the hollow dispersion cover 406, the first electric heating pipe 408 carries out heating treatment on the compressed gas, the heated compressed gas bulges out through the dispersion holes 407, and the compressed gas disperses the liquids, so that the two liquids are fully mixed for reaction, the preliminary mixing reaction between the liquids is realized in the feeding process, and the reaction time of various liquids in the stirring tank 1 is indirectly reduced.
Referring to fig. 1 and 7, a temperature detecting assembly 15 is provided inside the agitation tank 1, and the temperature detecting assembly 15 includes a temperature sensor 1508, a mounting plate 1505, and a protection net 1501.
In the invention, a mounting plate 1505 is fixedly connected to the inner wall of a stirring tank 1, the bottom of the mounting plate 1505 is fixedly connected with an annular guide rail 1504, a protection net 1501 is fixedly connected to the bottom of the mounting plate 1505 positioned at the outer side of the annular guide rail 1504, the inner wall of the annular guide rail 1504 is slidingly connected with two spinning slide blocks 1507, two ends of one spinning slide block 1507 are fixedly connected with bending spring rods 1506, the other ends of the two bending spring rods 1506 are fixedly connected to the outer side of the other spinning slide block 1507, the two bending spring rods 1506 are positioned at the inner side of the annular guide rail 1504, the outer sides of the two spinning slide blocks 1507 are fixedly connected with connecting rods 1503, the outer sides of the two connecting rods 1503 are fixedly connected with the same fixed block 1502, a temperature sensor 1508 is fixedly connected to the bottom of the fixed block 1502, and the temperature sensor 1508 is positioned at the inner side of the protection net 1501;
when the stirring assembly drives liquid to stir and mix, and the flowing liquid impacts the temperature sensor 1508, the spin slide 1507 on the connecting rod 1503 slides in the annular guide rail 1504, the sliding spin slide 1507 extrudes the bending spring rod 1506, and the impact of the liquid is weakened through the compression of the bending spring rod 1506, so that the impact of the temperature sensor 1508 and the fixed block 1502 is reduced, the temperature sensor 1508 can be stably arranged on the outer side of the fixed block 1502, and the protection net 1501 on the outer side of the temperature sensor 1508 also plays a role in buffering protection.
Referring to fig. 1 and 2, the bottom annular of agitator tank 1 is equipped with support frame 6, and the same ground connection seat 8 of the top fixedly connected with of a plurality of support frames 6, open the bottom of agitator tank 1 has two flowing back holes, the equal fixedly connected with fluid-discharge tube 9 of inner wall of two flowing back holes, the outside of two fluid-discharge tubes 9 all has pipe valve 13 through flange joint, the outside fixedly connected with zone of heating 10 of agitator tank 1, the inside annular distribution of zone of heating 10 has No. two electric heating pipes 12.
When in use, the second electric heating pipe 12 in the heating layer 10 is electrified, the interior of the stirring tank 1 is preheated through the second electric heating pipe 12, when various liquids are added, two liquids which react with each other are added from the same liquid inlet pipe 401, after entering the inner protective cover 404 through the two lifting feed plates 402, the air compressor 405 is started, the first electric heating pipe 408 is electrified, the air compressor 405 guides compressed gas into the hollow dispersing cover 406, the first electric heating pipe 408 heats the compressed gas, the heated compressed gas bulges out through the dispersing holes 407 and disperses the liquid through the compressed gas, so that the two liquids are fully mixed and reacted, after entering the stirring tank 1, the motor 2 is started, the motor 2 drives the directional stirring rod 11 on the rotating shaft 5 to stir and mix the liquids, and when the directional stirring rod 11 rotates, the irregular steering assembly 14 rotates along with the rotation, the steering stirring rod 1401 slides in the annular sliding groove 1402 in the process of rotating and stirring, the impact rod 1410 below the steering stirring rod 1401 impacts the elastic rod 1408, the impact ball 1409 on the elastic rod 1408 impacts the liquid, the effect of primary mixed flow is realized, the rotation of the sliding block 1403 in the annular sliding groove 1402 stretches the connecting spring 1406 on the adjusting rod 1404, after the connecting spring 1406 is stretched to a certain extent, the reverse acting force drives the steering stirring rod 1401 to reset, the reset steering stirring rod 1401 irregularly breaks the regularly flowing liquid, secondary mixed flow is caused to various components in the liquid, the reaction degree between the liquids is improved, strong alkali is added into the stirring tank 1 after the water reducer is prepared, and (3) adjusting the pH value of the water reducer, and collecting the water reducer after the adjustment is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The device for preparing the concrete water reducer comprises a stirring tank (1), and is characterized in that a stirring assembly is arranged at the stirring tank (1), the stirring assembly comprises a motor (2), a rotating shaft (5) and directional stirring rods (11), an irregular steering assembly (14) is arranged on the outer side of each row of the rotating shaft (5) between the stirring rods (11), and the irregular steering assembly (14) comprises a steering stirring rod (1401), an impact rod (1410) and an impact block;
the outer side of the rotating shaft (5) is equidistantly separated from an annular sliding groove (1402), the inside of each annular sliding groove (1402) is fixedly connected with a plurality of sliding blocks (1403), a steering stirring rod (1401) is fixedly connected to the outer side of each sliding block (1403), an installation block (1411) is fixedly connected to the inner wall of each annular sliding groove (1402) close to each sliding block (1403), one side of each installation block (1411) is connected with an outer cylinder (1412) through a hinge, an adjusting rod (1404) is slidably connected to the inside of the outer cylinder (1412), one end of the adjusting rod (1404) positioned in the outer cylinder (1412) is fixedly connected with a connecting spring (1406), the other end of the connecting spring (1406) is fixedly connected to the inner wall of the outer cylinder (1412), the other end of the adjusting rod (1404) is connected to the outer side of the steering stirring rod (1401) through a hinge, limiting blocks (1407) are fixedly connected to the inside of the annular sliding grooves (1402), and the limiting blocks (1407) and the installation blocks (1411) are positioned at two ends of the same steering stirring rod (1401). The outer wall annular distribution that pivot (5) are located steering stirring rod (1401) below has elastic rod (1408), and the equal fixedly connected with striking ball (1409) of the other end of every elastic rod (1408), the equal fixedly connected with dead lever (1405) in bottom of every steering stirring rod (1401), the equal fixedly connected with striking rod (1410) in bottom both ends of dead lever (1405).
2. The concrete water reducer preparation device according to claim 1, wherein the top of the stirring tank (1) is fixedly connected with a frame (3), the motor (2) is fixedly connected to the inside of the frame (3), an output shaft of the motor (2) is connected with the rotating shaft (5) through a coupling, the directional stirring rod (11) is fixed to the outer side of the rotating shaft (5), the bearing seat (7) is fixedly connected to the inner wall of the bottom of the stirring tank (1), and the other end of the rotating shaft (5) is connected to the top of the bearing seat (7) through a bearing.
3. The concrete water reducer preparation device according to claim 1, wherein two liquid inlet holes are formed in the top of the stirring tank (1), liquid inlet components (4) are arranged at the two liquid inlet holes, and the liquid inlet components (4) comprise a liquid inlet pipe (401), an upward feeding plate (402) and a hollow dispersion cover (406).
4. The concrete water reducer preparation device according to claim 3, wherein the liquid inlet pipe (401) is fixedly connected to the inside of the liquid inlet hole, the two upward-lifting feed plates (402) are fixedly connected to the top of the liquid inlet pipe (401), the outer wall of the liquid inlet pipe (401) located at the outer side of the two upward-lifting feed plates (402) is fixedly connected with a peripheral protection frame (403), and an inner protection cover (404) is arranged between the two upward-lifting feed plates (402).
5. The concrete water reducer preparation device according to claim 4, wherein the hollow dispersion cover (406) is fixedly connected to the inner side of the inner protection cover (404), the top of the inner protection cover (404) is fixedly connected with an air compressor (405), the air delivery end of the air compressor (405) is connected to the inner side of the hollow dispersion cover (406) through a pipeline, dispersion holes (407) are formed in the outer side of the hollow dispersion cover (406) facing downwards at equal intervals, and a number of electric heating pipes (408) are annularly distributed in the inner side of the hollow dispersion cover (406).
6. The concrete water reducer preparation device according to claim 1, characterized in that a temperature detection assembly (15) is provided inside the stirring tank (1), and the temperature detection assembly (15) includes a temperature sensor (1508), a mounting plate (1505) and a protection net (1501).
7. The concrete water reducer preparation device according to claim 6, wherein the mounting plate (1505) is fixedly connected to the inner wall of the stirring tank (1), the bottom of the mounting plate (1505) is fixedly connected with the annular guide rail (1504), the protection net (1501) is fixedly connected to the bottom of the mounting plate (1505) located on the outer side of the annular guide rail (1504), the inner wall of the annular guide rail (1504) is slidably connected with two spinning sliders (1507), two ends of one spinning slider (1507) are fixedly connected with bending spring rods (1506), the other ends of the two bending spring rods (1506) are fixedly connected to the outer side of the other spinning slider (1507), and the two bending spring rods (1506) are located on the inner side of the annular guide rail (1504).
8. The concrete water reducer preparation device according to claim 7, wherein the outer sides of the two spinning sliders (1507) are fixedly connected with connecting rods (1503), the outer sides of the two connecting rods (1503) are fixedly connected with the same fixed block (1502), a temperature sensor (1508) is fixedly connected to the bottom of the fixed block (1502), and the temperature sensor (1508) is located inside the protective net (1501).
9. The concrete water reducer preparation device according to claim 1, wherein the bottom of the stirring tank (1) is annularly provided with a supporting frame (6), the tops of the supporting frames (6) are fixedly connected with the same grounding seat (8), two liquid draining holes are formed in the bottom of the stirring tank (1), liquid draining pipes (9) are fixedly connected to the inner walls of the two liquid draining holes, pipe valves (13) are fixedly connected to the outer sides of the two liquid draining pipes (9) through flanges, a heating layer (10) is fixedly connected to the outer side of the stirring tank (1), and second electric heating pipes (12) are annularly distributed in the heating layer (10).
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| CN202210900245.4A CN115282803B (en) | 2022-07-28 | 2022-07-28 | Concrete water reducing agent preparation facilities |
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| CN115282803B true CN115282803B (en) | 2024-03-22 |
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| CN114292630A (en) * | 2022-01-13 | 2022-04-08 | 赵善华 | Graphene carbon nanotube heat conduction slurry and preparation method thereof |
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| US9446876B2 (en) * | 2012-01-19 | 2016-09-20 | Xinyu Liu | Cooking material dispensing method and dispensing system |
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| US3407458A (en) * | 1965-10-23 | 1968-10-29 | A R Ind Inc | Apparatus for producing pre-cast concrete members including reinforcing rod holders pivotally mounted on mold box |
| DE19530497C1 (en) * | 1995-08-18 | 1996-12-05 | Fhw Brenntechnik Gmbh | Incinerator smoke dry cleaning assembly |
| WO2015027554A1 (en) * | 2013-09-02 | 2015-03-05 | 海斯摩尔生物科技有限公司 | Industrial dissolution apparatus for pure chitosan spinning solution |
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