CN115282803A - Concrete water reducing agent preparation device - Google Patents
Concrete water reducing agent preparation device Download PDFInfo
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- CN115282803A CN115282803A CN202210900245.4A CN202210900245A CN115282803A CN 115282803 A CN115282803 A CN 115282803A CN 202210900245 A CN202210900245 A CN 202210900245A CN 115282803 A CN115282803 A CN 115282803A
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- liquid inlet
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 93
- 238000003756 stirring Methods 0.000 claims abstract description 87
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000005485 electric heating Methods 0.000 claims abstract description 18
- 239000006185 dispersion Substances 0.000 claims description 22
- 230000001788 irregular Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000035484 reaction time Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 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
- 238000005304 joining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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Classifications
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the technical field of water reducing agent preparation, and particularly relates to a concrete water reducing agent preparation device. According to the invention, the liquid inlet component is arranged, when various liquids are added, two liquids capable of reacting with each other are added from the same liquid inlet pipe, after entering the internal protective cover through the two lifting feeding plates, the air compressor is started, the electric heating pipe is electrified, the air compressor guides compressed gas into the hollow dispersing cover, the electric heating pipe heats the compressed gas, the heated compressed gas is blown out through the dispersing holes, and the liquids are dispersed through the compressed gas, so that the two liquids are fully mixed and reacted, the primary 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 admixture capable of reducing the mixing water consumption under the condition of maintaining the slump constant of concrete; most of the surfactants belong to anionic surfactants, such as lignosulfonate, naphthalene sulfonate formaldehyde polymer and the like; after the concrete mixture is added, the dispersion effect on cement particles is achieved, the workability of the concrete mixture can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved; or the unit cement consumption is reduced, and the cement is saved.
The existing concrete water reducing agent is prepared in the process, the mixing treatment needs to be carried out on the concrete water reducing agent through a mixing device, thereby accelerating the mixing reaction between various liquids, the existing mixing device is used in the process of use, a motor is generally used for driving a mixing rod on a rotating shaft to mix the mixed liquid, the mixing process is carried out, the rotating direction of the motor driving the mixing rod is constant, the liquid inside a mixing tank is caused to flow regularly, the liquid flows along one direction, although the flowing speed of the liquid is accelerated, the effect of accelerating the mixing reaction is achieved, however, the liquid flowing regularly is greatly reduced in the contact range and frequency of other liquids, thereby the mixing effect is poor, and the working efficiency of the water reducing agent preparation is reduced.
Disclosure of Invention
The invention provides a concrete water reducing agent preparation device which comprises a stirring tank, wherein a stirring assembly is arranged at the position of the stirring tank, the stirring assembly comprises a motor, a rotating shaft and directional stirring rods, an irregular steering assembly is arranged on the outer side of the rotating shaft between every two rows of the directional stirring rods, the irregular steering assembly comprises steering stirring rods, an impact rod and an impact block, annular sliding grooves are formed in the outer side of the rotating shaft at equal intervals, a plurality of sliding blocks are connected inside each annular sliding groove in a sliding mode, the steering stirring rods are fixedly connected to the outer sides of the sliding blocks, installation blocks are fixedly connected to the inner walls, close to the sliding blocks, of the annular sliding grooves, one side of each installation block is connected with an outer cylinder through a hinge, an adjusting rod is connected inside the outer cylinder in a sliding mode, a connecting spring is fixedly connected to one end, located inside the outer cylinder, 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 rods through a hinge, a limiting block is fixedly connected to the inside of the annular sliding grooves, and the limiting block are located 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 fixed rod, and two ends of the bottom of each fixed rod are fixedly connected with impact rods.
As a further scheme of the invention, the top of the stirring tank is fixedly connected with a rack, the motor is fixedly connected to the inside of the rack, an output shaft of the motor is connected with the rotating shaft through a coupler, the directional stirring rod is fixed on the outer side of the rotating shaft, the inner wall of the bottom of the stirring tank is fixedly connected with a bearing seat, and the other end of the rotating shaft is connected to the top of the bearing seat through a bearing.
As a further scheme of the invention, the top of the stirring tank is provided with two liquid inlet holes, liquid inlet components are arranged at the two liquid inlet holes, and each liquid inlet component comprises a liquid inlet pipe, an upward feeding plate and a hollow dispersing cover.
As a further scheme of the invention, the liquid inlet pipe is fixedly connected inside the liquid inlet hole, the two lifting feed 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 sides of the two lifting feed plates, is fixedly connected with a peripheral protective frame, and an internal protective cover is arranged between the two lifting feed 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 an air compressor, the air delivery end of the air compressor is connected to the inside of the hollow dispersion cover through a pipeline, dispersion holes are equidistantly formed in the downward outer side of the hollow dispersion cover, and the first electric heating pipes are annularly distributed in the hollow dispersion cover.
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 protective screen is fixedly connected to the bottom of the mounting plate, which is positioned on the outer side of the annular guide rail, the inner wall of the annular guide rail is connected with two self-rotating sliders in a sliding manner, two ends of one self-rotating slider are fixedly connected with the bent spring rods, the other ends of the two bent spring rods are fixedly connected to the outer side of the other self-rotating slider, and the two bent spring rods are positioned on the inner side of the annular guide rail.
As a further scheme of the invention, the outer sides of the two self-rotating 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 support frame, the tops of the support 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 flanges, the outer side of the stirring tank is fixedly connected with a heating layer, and the inner part of the heating layer is annularly provided with a second electric heating pipe.
The beneficial effects of the invention are as follows:
1. through being provided with the irregular subassembly that turns to, when stirring the mixture through the epaxial directional puddler of motor drive pivot, the irregular subassembly that turns to takes place thereupon to rotate, turn to the puddler at the in-process that rotates the stirring, the sliding block that turns to on the puddler slides in the inside of annular sliding tray, the striking pole that turns to the puddler below strikes the elastic rod, make the impact ball on the elastic rod strike to liquid, realize the effect of preliminary mixed flow, the connecting spring on the pole is adjusted in the rotation of annular sliding tray inside feasible regulation of sliding block is stretched, after connecting spring is stretched to the certain degree, its reverse effort drives and turns to the puddler and resets, the stirring pole that turns to that resets carries out irregular upset to the liquid that the rule flows, make secondary mixed flow appear in the various composition in the liquid, improve the reaction degree between the liquid, this kind of irregular subassembly that turns to cooperatees with the stirring subassembly, improve the reaction efficiency between the liquid then, improve stirring effect, the use value of this kind of preparing the device is improved.
2. Through being provided with the feed liquor subassembly, when carrying out the interpolation of all kinds of liquid, two kinds of liquid that will react each other are from same feed liquor pipe joining, after the feed plate gets into inside protection casing through two raises, start the air compressor machine, electric heating pipe circular telegram, the air compressor machine is with in the leading-in cavity dispersion cover of compressed gas, electric heating pipe adds thermal treatment to compressed gas, the compressed gas after will heating is bloated through the hole that disperses, disperse to liquid through compressed gas, thereby make the intensive mixing reaction between two kinds of liquid, on the way at the feeding, realize the preliminary mixing reaction between the liquid, indirect all kinds of liquid that reduce are located the inside reaction time of agitator tank, further improve preparation efficiency.
3. According to the invention, the stirring assembly drives the liquid to carry out stirring and mixing reaction, when the flowing liquid impacts the temperature sensor, the self-rotating sliding block on the connecting rod slides in the annular guide rail, the sliding self-rotating sliding block extrudes the bending spring rod, and the impact of the liquid is weakened through the compression of the bending spring rod, so that the impact on the temperature sensor and the fixed block is reduced, the temperature sensor can be stably installed on the outer side of the fixed block, and the protective net on the outer side of the temperature sensor also plays a role in buffer protection.
Drawings
FIG. 1 is a schematic view of the overall structure of a concrete water-reducing agent preparation device provided by the invention;
FIG. 2 is a schematic diagram of the internal structure of a mixing tank in the concrete water-reducing agent preparation device provided by the invention;
FIG. 3 is a schematic view of a stirring assembly in the concrete water-reducing agent preparation device according to the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic view of a liquid inlet assembly 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 view of a temperature detection assembly in the concrete water-reducing agent preparation apparatus according to the present 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 a feeding plate; 403. a peripheral protective frame; 404. an inner shield; 405. an air compressor; 406. a hollow dispersion hood; 407. a dispersion hole; 408. a first electric heating tube; 5. a rotating shaft; 6. a support frame; 7. a bearing seat; 8. a ground base; 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. a steering stirring rod; 1402. an annular sliding groove; 1403. a slider; 1404. adjusting a rod; 1405. fixing the rod; 1406. a connecting spring; 1407. a limiting block; 1408. an elastic rod; 1409. striking a ball; 1410. a striker bar; 1411. mounting blocks; 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. mounting a plate; 1506. bending the spring rod; 1507. a spinning slider; 1508. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, the concrete water reducing agent preparation device of the invention comprises a stirring tank 1, a stirring assembly is arranged at the position of 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 at the outer side of each row of the directional stirring rods 11, the irregular steering assembly 14 comprises a steering stirring rod 1401, a striking rod 1410 and a striking block, annular sliding grooves 1402 are equidistantly formed at the outer side of the rotating shaft 5, a plurality of sliding blocks 1403 are slidably connected inside each annular sliding groove 1402, the steering stirring rod 1401 is fixedly connected to the outer sides of the sliding blocks 1401, the inner walls of the annular sliding grooves 1402, which are close to each sliding block 1403, are fixedly connected with mounting blocks 1411, one side of each mounting block 1411 is connected with an outer cylinder 1412 through hinges, an adjusting rod 1404 is slidably connected inside the outer cylinder 1412, one end of the adjusting rod 1404, which is located inside the outer cylinder 1412, the other end of the adjusting rod 1406 is fixedly connected with a connecting spring 1406, the other end of the connecting spring 1406 is fixedly connected with the inner wall 1404 of the outer cylinder 1412, the adjusting rod is connected with the outer wall 1404, the other end of the adjusting rod 1401 through hinges to the outer side of the steering stirring rod 1401, the limiting block 1401 is fixedly connected with a limiting block 1401, a limiting block 1407 is located at two ends of the same mounting block 1401;
the rotation of the sliding block 1403 in the annular sliding groove 1402 enables the connecting spring 1406 on the adjusting rod 1404 to be stretched, when the connecting spring 1406 is stretched to a certain degree, 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 the rotating shaft 5 below the steering stirring rod 1401, the other end of each elastic rod 1408 is fixedly connected with a striking ball 1409, the bottom of each steering stirring rod 1401 is fixedly connected with a fixed rod 1405, both ends of the bottom of the fixed rod 1405 are fixedly connected with striking rods 1410, during the rotating stirring process of the steering stirring rod 1401, a sliding block 1403 on the steering stirring rod 1401 slides in an annular sliding groove 1402, and the striking rod 1410 below the steering stirring rod 1401 strikes the elastic rods 1408, so that the striking balls 1409 on the elastic rods 1408 strike liquid, and an effect of primary mixed flow is realized.
Referring to fig. 1 and 2, a frame 3 is fixedly connected to the top of the stirring tank 1, a motor 2 is fixedly connected to the inside of the frame 3, an output shaft of the motor 2 is connected to a rotating shaft 5 through a coupler, a directional stirring rod 11 is fixed to the outer side of the rotating shaft 5, a 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.
Referring to fig. 1, 5 and 6, the top of the stirring tank 1 is provided with two liquid inlet holes, and the two liquid inlet holes are both provided with a liquid inlet assembly 4, and the liquid inlet assembly 4 comprises 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 inside a liquid inlet hole, two 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, which is positioned at the outer sides of the two lifting feed plates 402, is fixedly connected with a peripheral protective frame 403, an inner protective cover 404 is arranged between the two lifting feed plates 402, a hollow dispersion cover 406 is fixedly connected to the inner side of the inner protective cover 404, the top of the inner protective cover 404 is fixedly connected with an air compressor 405, the air delivery end of the air compressor 405 is connected to the inside of the hollow dispersion cover 406 through a pipeline, dispersion holes 407 are equidistantly formed on the outer side of the hollow dispersion cover 406 facing downwards, and a number one electric heating pipe 408 is annularly distributed inside the hollow dispersion cover 406;
when carrying out the interpolation of all kinds of liquid, add in two kinds of liquid that will react each other from same feed liquor pipe 401, get into inside protection casing 404 after through two feed plates 402 that raise, start air compressor machine 405, electric heating pipe 408 circular telegram, air compressor machine 405 is with compressed gas leading-in cavity dispersion cover 406, electric heating pipe 408 carries out the heat treatment to compressed gas, the compressed gas after will heating is bloated through dispersion hole 407, disperse to liquid through compressed gas, thereby make intensive mixing reaction between two kinds of liquid, on the way of feeding, realize the preliminary mixing reaction between the liquid, indirect each kind of liquid that reduces is located agitator tank 1 inside reaction time.
Referring to fig. 1 and 7, a temperature sensing assembly 15 is provided inside the agitation tank 1, and the temperature sensing assembly 15 includes a temperature sensor 1508, a mounting plate 1505, and a mesh 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 a circular guide rail 1504, a protective net 1501 is fixedly connected to the bottom of the mounting plate 1505 positioned at the outer side of the circular guide rail 1504, the inner wall of the circular guide rail 1504 is connected with two spinning sliders 1507 in a sliding manner, 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, the two bending spring rods 1506 are positioned at the inner side of the circular guide rail 1504, 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 positioned at the inner side of the protective net 1501;
stirring subassembly drives the liquid and stirs the mixing reaction, when flowing liquid causes the impact to temperature sensor 1508, spinning slider 1507 on connecting rod 1503 slides in the inside of circular guide 1504, gliding spinning slider 1507 extrudes crooked spring pole 1506, the impact to liquid is weakened through the compression of crooked spring pole 1506, thereby reduce the impact that temperature sensor 1508 and fixed block 1502 received, ensure that temperature sensor 1508 can be stable the installation in the outside of fixed block 1502, protection network 1501 outside temperature sensor 1508 plays the effect of buffering protection equally.
Referring to fig. 1 and 2, the bottom annular of agitator tank 1 is equipped with support frame 6, and the same ground connection 8 of the top fixedly connected with of a plurality of support frames 6, and open the bottom of agitator tank 1 has two outage holes, and the equal fixedly connected with fluid-discharge tube 9 of inner wall of two outage holes, and the outside of two fluid-discharge tube 9 all has a pipe valve 13 through flange connection, and 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 pipe 12.
When the stirring tank is used, the second electric heating pipe 12 inside 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 can react with each other are added from the same liquid inlet pipe 401, the two liquids enter the inner protective cover 404 through the two lifting feeding 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 is blown out through the dispersing holes 407, the liquids are dispersed through the compressed gas, so that the two liquids are fully mixed and reacted, after the liquids enter 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 react with the liquids, and when the directional stirring rod 11 rotates, the irregular steering component 14 rotates along with the irregular steering component, in the process of rotating and stirring the steering stirring rod 1401, the sliding block 1403 on the steering stirring rod 1401 slides in the annular sliding groove 1402, the impact rod 1410 below the steering stirring rod 1401 impacts the elastic rod 1408, so that the impact ball 1409 on the elastic rod 1408 impacts liquid, and a primary mixed flow effect is realized, the sliding block 1403 rotates in the annular sliding groove 1402, so that the connecting spring 1406 on the adjusting rod 1404 is stretched, when the connecting spring 1406 is stretched to a certain degree, the reverse acting force drives the steering stirring rod 1401 to reset, the reset steering stirring rod 1401 irregularly breaks up the regularly flowing liquid, so that various components in the liquid generate secondary mixed flow, the reaction degree between the liquids is improved, after the water reducing agent is prepared, strong base is added into the stirring tank 1, and (4) adjusting the pH value of the water reducing agent, and collecting the water reducing agent after the adjustment is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A concrete water reducing agent preparation device comprises a stirring tank (1) and is characterized in that a stirring assembly is arranged at the position of 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 the rotating shaft (5) between every two rows of the directional stirring rods (11), and each irregular steering assembly (14) comprises a steering stirring rod (1401), an impact rod (1410) and an impact block;
annular sliding grooves (1402) are formed in the outer side of the rotating shaft (5) at equal intervals, a plurality of sliding blocks (1403) are connected to the inner portion of each annular sliding groove (1402) in a sliding mode, the 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, close to each sliding block (1403), of each annular sliding groove (1402), an outer cylinder (1412) is connected to one side of each installation block (1411) through a hinge, an adjusting rod (1404) is connected to the inner portion of each outer cylinder (1412) in a sliding mode, one end, located inside each outer cylinder (1412), of each adjusting rod (1404) is fixedly connected to a connecting spring (1406), the other end of each connecting spring (1406) is fixedly connected to the inner wall of each outer cylinder (1412), the other end of each 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 inner portions of the annular sliding grooves (1402), and the installation blocks (1411) are located at two ends of the same steering stirring rod (1401).
2. The concrete water reducer preparation device according to claim 1, wherein elastic rods (1408) are annularly distributed on the outer wall of the rotating shaft (5) below the steering stirring rods (1401), the other end of each elastic rod (1408) is fixedly connected with an impact ball (1409), the bottom of each steering stirring rod (1401) is fixedly connected with a fixing rod (1405), and the two ends of the bottom of the fixing rod (1405) are fixedly connected with impact rods (1410).
3. The concrete water reducing agent preparation device according to claim 2, characterized in that the top of the mixing tank (1) is fixedly connected with a frame (3), a motor (2) is fixedly connected inside the frame (3), an output shaft of the motor (2) is connected with a rotating shaft (5) through a coupling, a directional mixing rod (11) is fixed outside the rotating shaft (5), a bearing seat (7) is fixedly connected to the inner wall of the bottom of the mixing tank (1), and the other end of the rotating shaft (5) is connected to the top of the bearing seat (7) through a bearing.
4. The concrete water reducing agent preparation device according to claim 1, wherein the top of the stirring tank (1) is provided with two liquid inlet holes, and the two liquid inlet holes are respectively provided with a liquid inlet assembly (4), and the liquid inlet assembly (4) comprises a liquid inlet pipe (401), an upward feeding plate (402) and a hollow dispersion cover (406).
5. The concrete water reducing agent preparation device according to claim 4, wherein the liquid inlet pipe (401) is fixedly connected inside the liquid inlet hole, the 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) located outside the two upward feeding plates (402) is fixedly connected with a peripheral protective frame (403), and an inner protective cover (404) is arranged between the two upward feeding plates (402).
6. The concrete water reducer preparation device according to claim 5, wherein the hollow dispersion cover (406) is fixedly connected to the inner side of the inner protection cover (404), an air compressor (405) is fixedly connected to the top of the inner protection cover (404), the air delivery end of the air compressor (405) is connected to the inside of the hollow dispersion cover (406) through a pipeline, dispersion holes (407) are equidistantly formed in the downward-facing outer side of the hollow dispersion cover (406), and electric heating pipes (408) are annularly distributed in the hollow dispersion cover (406).
7. The concrete water reducing agent preparation device according to claim 1, characterized in that a temperature detection assembly (15) is arranged inside the stirring tank (1), and the temperature detection assembly (15) comprises a temperature sensor (1508), a mounting plate (1505) and a protective screen (1501).
8. The concrete water reducer preparation device according to claim 7, wherein the mounting plate (1505) is fixedly connected to the inner wall of the mixing tank (1), the bottom of the mounting plate (1505) is fixedly connected with an annular guide rail (1504), the protective net (1501) is fixedly connected to the bottom of the mounting plate (1505) which is positioned at the outer side of the annular guide rail (1504), the inner wall of the annular guide rail (1504) is slidably connected with two spinning blocks (1507), both ends of one spinning 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 block (1507), and both bending spring rods (1506) are positioned at the inner side of the annular guide rail (1504).
9. The concrete water reducing agent preparation device according to claim 8, 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 fixing block (1502), a temperature sensor (1508) is fixedly connected to the bottom of the fixing block (1502), and the temperature sensor (1508) is located on the inner side of the protective screen (1501).
10. The concrete water reducer preparation device according to claim 1, wherein the bottom of the stirring tank (1) is annularly provided with support frames (6), the top of the support frames (6) is fixedly connected with the same grounding seat (8), the bottom of the stirring tank (1) is provided with two liquid discharge holes, the inner walls of the two liquid discharge holes are fixedly connected with liquid discharge pipes (9), the outer sides of the two liquid discharge pipes (9) are connected with pipe valves (13) through flanges, the outer side of the stirring tank (1) is fixedly connected with a heating layer (10), and the inner part of the heating layer (10) is annularly provided with two electric heating pipes (12).
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| CN202210900245.4A CN115282803B (en) | 2022-07-28 | 2022-07-28 | Concrete water reducing agent preparation facilities |
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Cited By (1)
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| CN117654353A (en) * | 2024-01-30 | 2024-03-08 | 辽宁北方机械股份有限公司 | Temperature and pressure detection device for air pressure kettle |
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| CN115282803B (en) | 2024-03-22 |
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