CN116712885B - High-efficient mixer of fire-resistant daub and production system - Google Patents
High-efficient mixer of fire-resistant daub and production system Download PDFInfo
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- CN116712885B CN116712885B CN202311009188.1A CN202311009188A CN116712885B CN 116712885 B CN116712885 B CN 116712885B CN 202311009188 A CN202311009188 A CN 202311009188A CN 116712885 B CN116712885 B CN 116712885B
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- refractory mortar
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- hopper
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- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 147
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 74
- 238000007599 discharging Methods 0.000 claims abstract description 61
- 238000013016 damping Methods 0.000 claims abstract description 45
- 238000002156 mixing Methods 0.000 claims abstract description 41
- 239000004927 clay Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 58
- 238000011049 filling Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 37
- 239000004568 cement Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 18
- 239000000843 powder Substances 0.000 description 17
- 238000005303 weighing Methods 0.000 description 12
- 238000005457 optimization Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000003003 spiro group Chemical group 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
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- 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
-
- 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
- B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
-
- 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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a high-efficiency mixer for refractory mortar, which comprises a mixing drum and a gear motor arranged above the mixing drum, wherein a mixing rod and a plurality of groups of damping grids are arranged in the mixing drum, a discharging device is arranged at a discharging hole at the bottom, the damping grids are uniformly arranged on the inner wall of the mixing drum along the circumferential direction, two ends of the damping grids are detachably connected with the mixing drum, the top of the mixing rod is connected with the output end of the gear motor, a plurality of groups of mixing paddles are uniformly arranged on the rod along the circumferential direction, the damping grids and the mixing paddles are distributed in a staggered manner in the vertical direction, an anti-dripping hopper is arranged at the bottom of the discharging device, and a push rod is arranged at the bottom of the anti-dripping hopper; the utility model discloses a fire-resistant clay production system, including measuring hopper and measuring bucket, still include the high-efficient mixer of fire-resistant clay. The utility model can not only stir the refractory mortar with high efficiency, but also facilitate blanking, avoid waste, effectively improve the stirring efficiency and the quality of the finished product of the refractory mortar, and improve the production speed of the refractory mortar.
Description
Technical Field
The utility model relates to the technical field of refractory mortar production equipment, in particular to a high-efficiency stirrer for refractory mortar and a production system.
Background
The refractory mortar is a high-grade refractory mortar or refractory paint, also called refractory wear-resistant paint, and has high price far higher than that of common refractory mortar or building mortar, and is mainly used for bricking refractory bricks, bonding refractory materials and spraying protection of the fire facing surface of a hearth. When the refractory mortar is produced, the refractory binder phosphoric acid, aluminum dihydrogen phosphate solution, water glass, resin and the like are required to be mixed with refractory powder, additives and the like to obtain a pasty colloid with strong binding force. The construction requirements of the refractory mortar are very strict, the brick joint width of important parts of the kiln is controlled within 1.5mm, the construction thickness of the spray coating is controlled within 0.5-1.0 mm, and the quality requirements on the mortar are very high. However, the refractory mortar is different from the common refractory mortar or building mortar, has strong refractory performance, high viscosity, poor fluidity and corrosiveness, and is difficult to be uniformly mixed by common stirring equipment such as a hand-held electric drill stirrer and a horizontal or vertical stirrer, so that phenomena such as pimples and white materials are easy to appear after stirring, and the construction requirements are not met. The quality of the product stirred by the hand-held electric drill stirrer cannot be ensured at all, the efficiency is low, the hand-held electric drill stirrer is suitable for a small amount of current conditions, the labor intensity is high, and certain danger exists; the horizontal or vertical mixer is essentially a concrete mixer, and is not suitable for the stirring production of the refractory mortar.
Therefore, chinese patent of patent number CN213761342U appears, this patent discloses a fire-resistant daub stirring device, which comprises a barrel, the upper end fixed mounting of barrel has feeder hopper and electric telescopic handle, and electric telescopic handle is located one side of feeder hopper, electric telescopic handle's output fixed mounting has the mounting panel, and the lower terminal surface of mounting panel has seted up the rotation groove, the inside rotation of rotation groove is connected with the rotation cake, the lower terminal surface fixed mounting of rotation cake has the lead screw that runs through barrel upper end intermediate position, the outside spiro union of lead screw has the nut piece, and nut piece and barrel fixed connection, the outer wall of lead screw is close to the stirring leaf of four annular array distributions in the position fixed mounting of lower extreme, and a plurality of first openings have all been seted up to the outer wall of four stirring leaves, a plurality of first open-ended lower extreme inner wall is close to the position of lower extreme all seted up the second opening.
The prior art has at least the following problems:
firstly, stirring efficiency is low, the electric telescopic rod is lifted to drive the screw rod to lift, and the screw rod is rotated under the action of the nut block, so that the stirring blade is lifted and rotated in the cylinder body, and accordingly refractory mortar is stirred, but only refractory mortar near the stirring blade can be stirred at the same time, the stirring range is small, the circulation time is long, and the stirring efficiency is low;
secondly, the screw rod can be stuck with refractory mortar, and the nut block can be stuck with refractory mortar after lifting, so that the cleaning is inconvenient;
thirdly, the electric telescopic rod drives the screw rod to lift, the nut block enables the screw rod to rotate, the resistance of the driving mode is very large, the viscosity of the fire-resistant cement is very high, the service lives of threads of the screw rod and the nut block are shortened sharply, and the maintenance cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model develops the high-efficiency stirring machine and the production system for the refractory mortar, which can not only stir the refractory mortar efficiently, divide and guide the refractory mortar to be fully stirred, but also facilitate blanking, avoid waste, effectively improve the stirring efficiency and the quality of finished products of the refractory mortar, and improve the production speed of the refractory mortar.
The technical scheme for solving the technical problems is as follows: on the one hand, the utility model provides a high-efficiency mixer for refractory mortar, which comprises a mixing drum and a gear motor arranged above the mixing drum, wherein a mixing rod and a plurality of groups of damping grids are arranged in the mixing drum, a discharging hole at the bottom of the mixing drum is provided with a discharging device, the damping grids are in a V shape and are uniformly arranged on the inner wall of the mixing drum along the circumferential direction, two ends of the damping grids are detachably connected with the mixing drum, the top of the mixing rod is connected with the output end of the gear motor, a plurality of groups of mixing paddles are uniformly arranged on the rod body of the mixing rod along the circumferential direction, the damping grids and the mixing paddles are distributed in a staggered manner in the vertical direction, the bottom of the discharging device is provided with an anti-dripping hopper, and the bottom of the anti-dripping hopper is provided with a push rod.
As optimization, stirring paddle includes fixed plate, installation bent plate and blade, and fixed plate and blade set up respectively in the both sides of installation bent plate, evenly are equipped with a plurality of groups of through-holes on the blade, and the middle part of blade is equipped with the gusset, and the gusset sets up along the length direction of blade, and the inner and the lateral wall of installation bent plate of gusset are connected. The fixing plate and the mounting bent plate are arranged, so that the mounting stability of the stirring blade can be improved; through the arrangement of the blades and the through holes, the powder-liquid mixture can be stirred, the through holes can reduce the rotation resistance of the blades, the powder-liquid mixture can be divided and extruded into a plurality of fluid streams, then the fluid streams are mixed and circulated continuously, the mixing effect is improved, the rotation of the powder-liquid mixture and the blades in the same speed and the same direction is avoided, the rotation speed difference of the blades and the powder-liquid mixture is increased, and therefore the stirring effect of the stirring blades on the powder-liquid mixture is improved; through setting up the gusset, can strengthen the intensity of blade, avoid crooked damage when stirring the fire-resistant clay that the viscosity is great.
As optimization, the installation bent plate is connected with the stirring rod, the inner side wall of the installation bent plate is clung to the side wall of the stirring rod, and the fixed plate is connected with the adjacent blades through bolts. The inner side wall of the mounting bent plate is tightly attached to the side wall of the stirring rod, so that the mounting stability can be enhanced; through setting up the fixed plate and being connected with adjacent blade, can further strengthen holistic installation stability.
As optimization, the stirring blade is provided with a plurality of layers along the vertical direction, the damping grid is provided with a plurality of layers along the vertical direction, and each layer of stirring blade and each layer of damping grid are distributed at intervals. Through setting up each layer stirring paddle and each layer damping grid interval distribution, can strengthen holistic stirring effect and stirring efficiency in the agitator.
As optimization, the bottom of the bottom stirring blade is provided with a scraping plate, and the bottom of the scraping plate is tightly attached to the bottom of the stirring barrel. Through setting up the scraper, can scrape the difficult powder liquid mixture of stirring of the bottom of agitator and stir, improve stirring effect.
As the optimization, unloader includes valve plate, discharging pipe, pole cover and ejector pin, and the top of discharging pipe is connected with the discharge gate through the mounting panel, and the lower half slope of discharging pipe sets up, and the top of pole cover sets up in the inside of discharging pipe, and the lower half of discharging pipe is passed to the bottom of pole cover sets up in the outside of discharging pipe, and the ejector pin slides and sets up in the pole cover, and the top and the valve plate bottom of ejector pin are connected, and the bottom of valve plate is equipped with the protection sleeve, and the protection sleeve cover is established in the outside of pole cover, valve plate bottom edge and mounting panel butt. By arranging the valve plate, the discharging pipe can be closed, and leakage in the stirring process is prevented; the stirred refractory mortar can be discharged for use by arranging the discharging pipe; by arranging the rod sleeve, a slide way can be provided for the ejector rod, so that the valve plate and the ejector rod are prevented from being deviated, and refractory mortar can be prevented from being stained on the ejector rod or leaking during blanking; through setting up the protection sleeve, can overlap in the top outside of pole cover, prevent that fire-resistant clay from getting into between pole cover and the ejector pin from pole cover top when unloading, lead to both to bond.
As the optimization, antidrip hopper includes curb plate and arc bottom plate, and the orificial both sides of discharging pipe bottom all are equipped with the pivot, and the top of two sets of curb plates rotates with two sets of pivots respectively to be connected, and the bottom and the arc bottom plate of two sets of curb plates are connected, and the bottom central authorities and the push rod of arc bottom plate are connected. Through the arrangement of the side plates, the device can be connected with the discharging pipe, is convenient to rotate, can pour the collected refractory mortar, and can expose the bottom of the discharging pipe to facilitate discharging; through setting up the arc bottom plate, can collect the refractory clay of drip, avoid the direct drip of refractory clay to ground or other filling equipment.
On the other hand, the utility model also provides a refractory mortar production system, which comprises a measuring hopper and a measuring barrel, and further comprises the high-efficiency refractory mortar stirrer, wherein the discharge opening of the measuring hopper corresponds to the feed inlet of the feeding device, the discharge opening of the feeding device is connected with one end of a material pipe, the other end of the material pipe is arranged at the top of the inner side of the stirring barrel, the liquid outlet of the measuring barrel is connected with one end of a liquid conveying pipe, and the other end of the liquid conveying pipe is arranged at the top of the inner side of the stirring barrel.
As the optimization, still include filling device, filling device includes guide rail, filling dolly, measurement scale and daub bucket, and the guide rail sets up in unloader's below, and the bottom of filling dolly sets up on the guide rail, and the top of filling dolly is equipped with the measurement scale, and the daub bucket sets up on the measurement scale. By arranging the filling device, the stirred refractory mortar can be filled into the mortar barrel, so that the transportation is convenient; through the arrangement of the guide rail, the position of the filling trolley can be limited, so that when the filling trolley reaches the discharging position, the top opening of the cement bucket can be accurately aligned with the discharging device to receive the discharging; by arranging the metering scale, the filling amount of the refractory mortar can be weighed, so that a worker can stop continuous filling after confirming enough amount; through setting up the daub bucket, can hold refractory daub, conveniently transport.
As an optimization, the top of the daub barrel is higher than the bottom of the push rod and lower than the top of the push rod. The top through setting up the clay bucket is higher than the bottom of push rod, is less than the top of push rod, can make the clay bucket reach when unloading material level, and the clay bucket can promote the push rod, drives anti-drip hopper rotation, makes the hopper mouth of anti-drip hopper aim at the clay bucket, and the refractory clay that will collect is poured into the clay bucket, retrieves, can expose the bottom of discharging pipe simultaneously, makes the bottom of discharging pipe also aim at the accurate unloading of clay bucket.
Compared with the prior art, the utility model has the following beneficial effects:
by arranging the stirring rod and the stirring blade, the dry powder and the liquid can be actively and uniformly stirred, and the powder-liquid mixture is driven to rotate; through setting up the damping grid, firstly, can reduce the rotational speed of powder-liquid mixture when stirring, avoid powder-liquid mixture and stirring paddle to the same direction rotation of same speed, increase the rotational speed difference of powder-liquid mixture and stirring paddle, improve stirring effect of stirring paddle to powder-liquid mixture, secondly, can passively cut the pivoted powder-liquid mixture, and make it mix once more, the initiative stirring of cooperation stirring paddle, further promote stirring effect and stirring efficiency, thirdly, the damping grid is "V" type structure, form triangle-like structure after being connected with the agitator, stability is very high, can not take place the deformation, can use to the thick refractory clay, and can be with powder-liquid mixture to the central baffling of agitator, avoid the outside liquid level that powder-liquid mixture produced under centrifugal force effect in the stirring process is higher than central liquid level phenomenon, prevent the excessive, and further promote stirring effect, and fourth, the detachable structure is convenient to maintain the damping grid, and when maintaining puddler and stirring paddle alone, do not need to dismantle the damping grid, puddler and stirring paddle can be lifted from the whole of clearance between the damping grid; the stirred refractory mortar can be discharged for use by arranging the blanking device; through the anti-dripping hopper, the residual refractory mortar in the discharging device after the discharging is finished can be collected, and the residual refractory mortar is prevented from directly dripping on the ground or other filling equipment; by arranging the push rod, the anti-dripping hopper can be rotated to discharge and utilize the collected refractory mortar; the weight of dry powder to be added each time can be weighed by arranging the weighing hopper, and the dry powder is fed into the stirring barrel by the feeding device; through setting up the measurement bucket, can measure the liquid volume of adding each time, cooperate with dry powder volume, make the best quality of finished product fire-resistant clay.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a stirring barrel in the high-efficiency stirring machine for refractory mortar.
Fig. 2 is a partial enlarged view of the area a in fig. 1.
Fig. 3 is a front view of a damping grid in a refractory mortar mixer of the utility model.
Fig. 4 is a top view of a damping grid in a refractory mortar mill according to the utility model.
Fig. 5 is a front view of a stirring blade in a refractory mortar high-efficiency stirrer of the utility model.
Fig. 6 is a top view of a stirring blade in a refractory mortar high-efficiency stirrer of the utility model.
Fig. 7 is a top view of a mixing drum, damping grid and mixing paddles in a refractory mortar mixer of the utility model.
Fig. 8 is a schematic diagram of the overall structure of a refractory mortar production system according to the utility model.
In the figure, 1, a stirring barrel; 2. a speed reducing motor; 3. a stirring rod; 4. damping grids; 5. a blanking device; 6. stirring paddles; 7. an anti-drip hopper; 8. a weighing hopper; 9. a metering barrel; 10. a feeding device; 11. a filling device;
21. a support platform;
51. a valve plate; 52. a discharge pipe; 53. a rod sleeve; 54. a push rod; 55. a joystick; 56. a limiting plate; 57. a protective sleeve; 58. a mounting plate; 59. a fixed rod;
61. a fixing plate; 62. installing a bending plate; 63. a blade; 64. a through hole; 65. rib plates; 66. a mud scraping plate;
71. a push rod; 72. a side plate; 73. an arc-shaped bottom plate;
111. a guide rail; 112. filling trolley; 113. a metering scale; 114. and a cement bucket.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
Fig. 1 to 8 are schematic views of an embodiment of the high-efficiency refractory mortar mixer according to the utility model, as shown in fig. 1 to 8, the high-efficiency refractory mortar mixer comprises a mixing drum 1 and a gear motor 2 arranged above the mixing drum 1, wherein two groups of dust covers are symmetrically arranged at the top of the mixing drum 1, the gear motor 2 is arranged above the dust covers through a supporting platform 21, a stirring rod 3 and a plurality of groups of damping grids 4 are arranged in the mixing drum 1, a blanking device 5 is arranged at a discharge port at the bottom of the mixing drum 1, the damping grids 4 are in a V shape, an included angle in the middle is 120 degrees, the damping grids 4 comprise a plurality of groups of V-shaped rods and vertical rods, the vertical rods are used for connecting the plurality of groups of V-shaped rods up and down, the intervals among the V-shaped rods are 25mm, a plurality of groups of grid holes are formed, the damping grids 4 are uniformly arranged on the inner wall of the mixing drum 1 along the circumferential direction, two ends of the damping grids 4 are detachably connected with a bracket on the mixing drum 1 through bolts, the two ends of the damping grids 4 are arranged at intervals of 20mm with the inner wall of the mixing drum 1, the motor 4 are arranged at the bottom of the mixing drum 1, the bottom of the mixing drum 1 is provided with a plurality of dropping hoppers 7, the dropping hoppers 7 are arranged at the bottom of the mixing drum 1, the bottom of the mixing drum 1 is uniformly arranged at the bottom of the mixing drum 1, the stirring rods are arranged at the bottom ends of the mixing drum 1, the stirring rods are uniformly arranged at the bottom ends of the stirring rods, and the stirring rods are arranged at the bottom 7, and the stirring rods are arranged at the bottom 7, and the bottom of the stirring device is arranged at the bottom 1, and the bottom of the stirring device is respectively, and the stirring device is arranged.
By arranging the dust cover, a large amount of dust can be prevented from being generated during feeding and stirring, and external impurities are prevented from entering the stirring barrel 1; by providing the support platform 21, the gear motor 2 can be supported; by arranging the stirring rod 3 and the stirring blade 6, the dry powder and the liquid can be actively and uniformly stirred, and the powder-liquid mixture is driven to rotate; through setting up damping grid 4, firstly, can reduce the rotational speed of powder-liquid mixture when stirring, avoid powder-liquid mixture and stirring paddle 6 to the same-speed equidirectional rotation, increase the rotational speed difference of powder-liquid mixture and stirring paddle 6, improve stirring effect of stirring paddle 6 to powder-liquid mixture, secondly, can passively cut the pivoted powder-liquid mixture, and make it mix again, cooperate the initiative stirring of stirring paddle 6, further promote stirring effect and stirring efficiency, thirdly, damping grid 4 is "V" type structure and is formed triangle-like structure after being connected with agitator 1, stability is very high, can not take place the deformation, can use to the fire-resistant clay of viscous, and can be with powder-liquid mixture to the central baffling of agitator 1, avoid the outside liquid level that powder-liquid mixture produced under centrifugal force effect in the stirring process is higher than central liquid level phenomenon, prevent the overflow, and further promote stirring effect, fourthly, detachable construction is convenient to maintain damping grid 4, and when maintaining stirring rod 3 and stirring paddle 6 alone, do not need to dismantle damping grid 4, stirring rod 3 and stirring paddle 6 can be lifted from the clearance between the whole of grid 4; the stirred refractory mortar can be discharged for use by arranging the blanking device 5; through the anti-dripping hopper 7, the residual refractory mortar in the blanking device 5 after the blanking is finished can be collected, and the residual refractory mortar is prevented from directly dripping on the ground or other filling equipment; by providing the push rod 71, the drip-proof hopper 7 can be rotated, and the collected refractory mortar can be discharged and utilized.
As shown in fig. 5 and 6, the stirring paddle 6 comprises a fixing plate 61, a mounting bent plate 62 and a blade 63, wherein the fixing plate 61 and the blade 63 are respectively arranged on two sides of the mounting bent plate 62, a plurality of groups of through holes 64 are uniformly formed in the blade 63, the diameter of each through hole 64 is 16mm, a rib plate 65 is arranged in the middle of the blade 63, the rib plates 65 are arranged along the length direction of the blade 63, and the inner ends of the rib plates 65 are connected with the side walls of the mounting bent plate 62. By providing the fixing plate 61 and the mounting bent plate 62, the stability of the mounting of the stirring blade 6 can be improved; through the arrangement of the blades 63 and the through holes 64, the powder-liquid mixture can be stirred, the through holes 64 can reduce the rotation resistance of the blades 63, the powder-liquid mixture can be divided and extruded into a plurality of streams of fluid, and then the fluid is mixed and circulated continuously, so that the mixing effect is improved, the rotation of the powder-liquid mixture and the blades 63 in the same speed and the same direction is avoided, the rotation speed difference between the blades 63 and the powder-liquid mixture is increased, and the stirring effect of the stirring blade 6 on the powder-liquid mixture is improved; by providing the rib plates 65, the strength of the blade 63 can be enhanced, and bending damage can be avoided when stirring the fire-resistant cement with high viscosity.
The installation bent plate 62 is connected with the stirring rod 3 through bolts, the inner side wall of the installation bent plate 62 is clung to the side wall of the stirring rod 3, and the fixed plates 61 of one group of stirring paddles 6 are connected with the blades 63 of the adjacent stirring paddles 6 through bolts. By arranging the inner side wall of the mounting bent plate 62 to be tightly attached to the side wall of the stirring rod 3, the mounting stability can be enhanced; by providing the fixing plate 61 to be connected with the adjacent blade 63, the overall mounting stability can be further enhanced.
As shown in fig. 1, the stirring blade 6 is provided with three layers along the vertical direction, the damping grid 4 is provided with two layers along the vertical direction, each layer of stirring blade 6 and each layer of damping grid 4 are distributed at intervals, the distance between the stirring blade 6 and the damping grid 4 in the vertical direction is 60mm, and the distance between the stirring blade 6 and the inner wall of the stirring barrel 1 in the horizontal direction is 20mm. By arranging the stirring blades 6 and the damping grids 4 at intervals, the stirring effect and the stirring efficiency of the whole stirring barrel 1 can be enhanced.
The bottom of the stirring blade 6 at the bottom layer is provided with a mud scraping plate 66, and the bottom of the mud scraping plate 66 is tightly attached to the bottom of the stirring barrel 1. By providing the scraper 66, the powder-liquid mixture which is not easy to stir at the bottom of the stirring barrel 1 can be scraped and stirred, and the stirring effect is improved.
As shown in fig. 2, the blanking device 5 comprises a valve plate 51, a discharging pipe 52, a rod sleeve 53, a push rod 54 and a control rod 55, wherein the top of the discharging pipe 52 is connected with a discharging hole of the stirring barrel 1 through a mounting plate 58, the upper half of the discharging pipe 52 is vertically arranged, the lower half of the discharging pipe 52 is obliquely arranged, the rod sleeve 53 is vertically arranged, the top of the rod sleeve 53 is arranged in the discharging pipe 52, the bottom of the rod sleeve 53 penetrates through the lower half of the discharging pipe 52 and is arranged on the outer side of the discharging pipe 52, the rod sleeve 53 is connected with the inner wall of the discharging pipe 52 through a fixing rod 59, the push rod 54 is slidably arranged in the rod sleeve 53, the top of the push rod 54 is centrally connected with the bottom of the valve plate 51, the bottom of the push rod 54 is rotatably connected with one end of the control rod 55, the middle of the control rod 55 is slidably arranged on a support, the bottom of the push rod 54 is further provided with a limiting plate 56, the bottom of the valve plate 51 is provided with a protective sleeve 57, the protective sleeve 57 is sleeved on the outer side of the rod sleeve 53, the bottom edge of the valve plate 51 is abutted with the mounting plate 58, and the top surface of the valve plate 51 is flush with the inner bottom surface of the stirring barrel 1. By arranging the valve plate 51, the discharging pipe 52 can be closed, and leakage in the stirring process is prevented; the stirred refractory mortar can be discharged for use by arranging the discharging pipe 52; by arranging the rod sleeve 53, a slide way can be provided for the ejector rod 54, so that the valve plate 51 and the ejector rod 54 are prevented from being deviated, and refractory mortar can be prevented from being stained on the ejector rod 54 or leaking during blanking; by providing the lever 55, the ejector pin 54 can be controlled to move up and down, opening or closing the valve plate 51; through setting up protection sleeve 57, can overlap in the top outside of pole cover 53, prevent that the refractory clay from getting into between pole cover 53 and the ejector pin 54 from pole cover 53 top during unloading, lead to both to bond.
As shown in fig. 2, the anti-drip hopper 7 comprises side plates 72 and an arc bottom plate 73, two sides of the bottom pipe mouth of the discharging pipe 52 are respectively provided with a rotating shaft, the tops of the two groups of side plates 72 are respectively connected with the two groups of rotating shafts in a rotating manner, the bottoms of the two groups of side plates 72 are connected with the arc bottom plate 73, and the center of the bottom of the arc bottom plate 73 is connected with the push rod 71. The side plates 72 are arranged, so that the fire-resistant cement can be connected with the discharge pipe 52 and can rotate conveniently, the collected fire-resistant cement can be poured out, and meanwhile, the bottom of the discharge pipe 52 can be exposed to facilitate discharging; by providing an arcuate floor 73, drip refractory mortar can be collected, avoiding direct dripping of refractory mortar onto the ground or other filling equipment.
Fig. 8 is a schematic diagram of a fire-resistant cement production system according to the present utility model, including a weighing hopper 8 and a weighing barrel 9, and further including the fire-resistant cement efficient mixer, a discharge opening of the weighing hopper 8 corresponds to a feed inlet of a feeding device 10, a discharge opening of the feeding device 10 is connected with one end of a material pipe, the other end of the material pipe passes through a dust cover and is disposed at an inner top of the stirring barrel 1, the feeding device 10 is a screw conveyor, a liquid outlet of the weighing barrel 9 is connected with one end of a liquid delivery pipe, and the other end of the liquid delivery pipe passes through the dust cover and is disposed at an inner top of the stirring barrel 1. The weight of dry powder to be added each time can be weighed by arranging the weighing hopper 8, and the dry powder is fed into the stirring barrel 1 by the feeding device 10; by arranging the metering barrel 9, the liquid quantity added each time can be metered and matched with the dry powder quantity, so that the quality of the finished refractory mortar is optimal.
Still include filling device 11, filling device 11 includes guide rail 111, filling dolly 112, measurement scale 113 and daub bucket 114, and guide rail 111 sets up in the below of unloader 5, and the bottom of filling dolly 112 sets up on guide rail 111, and the top of filling dolly 112 is equipped with measurement scale 113, and daub bucket 114 sets up on measurement scale 113. By arranging the filling device 11, the stirred refractory mortar can be filled into the mortar barrel 114, so that the transportation is convenient; by arranging the guide rail 111, the position of the filling trolley 112 can be limited, so that when the filling trolley 112 reaches the discharging position, the top opening of the cement bucket 114 can be accurately aligned with the discharging device 5 to receive the discharging; by arranging the metering scale 113, the filling amount of the refractory mortar can be weighed, and the continuous filling is stopped after the staff confirms enough amount; through setting up the daub bucket 114, can hold refractory daub, conveniently transport.
The top of the cement bucket 114 is higher than the bottom of the pushrod 71 and lower than the top of the pushrod 71. Through setting up the top of daub bucket 114 and being higher than the bottom of push rod 71, be less than the top of push rod 71, when can making daub bucket 114 reach the unloading level, daub bucket 114 can promote push rod 71, drives anti-drip hopper 7 rotatory, makes the hopper mouth of anti-drip hopper 7 aim at daub bucket 114, pours the refractory daub of collecting into daub bucket 114, retrieves, can expose the bottom of discharging pipe 52 simultaneously, makes the bottom of discharging pipe 52 also aim at the accurate unloading of daub bucket 114.
Before use, various materials such as glue solution, powder, additives and the like which need to be stirred are respectively added into a metering hopper 8 and a metering barrel 9; then starting the device, enabling the liquid in the metering barrel 9 to enter the stirring barrel 1 through the infusion tube, and closing a valve on the infusion tube after the metering barrel 9 is weighed to reach the required quantity; then the weighing hopper 8 starts weighing and discharging, dry powder is sent into a feeding trough of the screw conveyor, the weighing hopper 8 stops discharging after weighing the dry powder to reach the required quantity, and the screw conveyor slowly conveys the dry powder in the feeding trough into the stirring barrel 1 through a material pipe; meanwhile, the gear motor 2 is started, the gear motor 2 drives the stirring rod 3 and the stirring blade 6 to rotate, and the stirring blade 6 actively stirs the dry powder and the liquid, so that the dry powder and the liquid are fully mixed, the dry powder is prevented from gathering and floating on the liquid and agglomerating to form a block, the stirring resistance is high, the mixing is not uniform, and even the stirrer is damaged; during stirring, the damping grid 4 reduces the rotation speed of the powder-liquid mixture, avoids the same-speed and same-direction rotation of the powder-liquid mixture and the stirring blade 6, increases the rotation speed difference of the powder-liquid mixture and the stirring blade 6, improves the stirring effect of the stirring blade 6 on the powder-liquid mixture, and passively cuts and reminds the rotated powder-liquid mixture, and cooperates with the active stirring of the stirring blade 6 to further improve the stirring effect and stirring efficiency, and the damping grid 4 can baffle the powder-liquid mixture towards the center of the stirring barrel 1, avoids the phenomenon that the outer liquid level of the powder-liquid mixture is higher than the central liquid level under the action of centrifugal force in the stirring process, and prevents overflow; when the damping grid 4 and the stirring blade 6 are matched with each other, after the stirring of the refractory mortar is finished, the texture of the refractory mortar is very uniform and fine, no mud balls or white materials exist in the refractory mortar, and a filtering procedure is not needed; at this time, the filling can be started, and a worker pushes the filling trolley 112 to carry the empty cement bucket 114 along the guide rail 111 to reach the discharging position, and the top of the cement bucket 114 pushes the push rod 71 away to drive the anti-drip hopper 7 to rotate, so that the top opening of the cement bucket 114 is accurately aligned with the bottom of the discharging pipe 52; then the ejector rod 54 is lifted by the control rod 55 to open the valve plate 51, and the limit plate 56 is lifted to the rod sleeve 53 to obtain the maximum opening amount of the valve plate 51; after the valve plate 51 is opened, the refractory mortar flows out from the discharge pipe 52, and under the action of the protective sleeve 57, the refractory mortar does not enter between the rod sleeve 53 and the ejector rod 54; when the fire-resistant cement weighed by the weighing scale 113 is enough, the push rod 54 is pulled down by the control rod 55 to close the valve plate 51, and the valve plate 51 cannot be automatically opened under the self gravity and the pressure of the fire-resistant cement and can be completely covered on the mounting plate 58, so that the discharging pipe 52 is closed; then, the staff can pull away the filling trolley 112, the push rod 71 is not supported by the cement bucket 114, the anti-dripping hopper 7 automatically returns to the original position and returns to the lower part of the discharging pipe 52, and at the moment, the residual refractory cement in the discharging pipe 52 can drip into the anti-dripping hopper 7 and cannot drip onto the ground directly; when the filling trolley 112 carries the empty cement bucket 114 again to the discharging position along the guide rail 111, the top of the cement bucket 114 pushes the push rod 71 again to drive the anti-drip hopper 7 to rotate, so that the top opening of the cement bucket 114 is accurately aligned with the bottom of the discharging pipe 52, and the edge opening of the anti-drip hopper 7 is aligned with the top opening of the cement bucket 114, so that the refractory cement collected by the anti-drip hopper 7 is poured into the cement bucket 114, and no waste is generated.
The description of the orientation or relative positional relationship of the structures in the present utility model, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the structures referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Claims (10)
1. The utility model provides a high-efficient mixer of fire-resistant daub, includes agitator (1) and sets up gear motor (2) in agitator (1) top, characterized by: inside of agitator (1) is equipped with puddler (3) and a plurality of damping grid (4), agitator (1) bottom discharge gate department is equipped with unloader (5), damping grid (4) are "V" type, damping grid (4) evenly set up on agitator (1) inner wall along the circumferencial direction, damping grid (4) both ends are connected with agitator (1) can be dismantled, the tip of damping grid (4) is towards agitator (1) central authorities, the top of puddler (3) is connected with gear motor (2)'s output, the shaft of puddler (3) evenly is equipped with a plurality of stirring paddle (6) along the circumferencial direction, damping grid (4) and stirring paddle (6) dislocation distribution in vertical orientation, the bottom of unloader (5) is equipped with antidrip hopper (7), the bottom of antidrip hopper (7) is equipped with push rod (71).
2. The refractory mortar high efficiency mixer of claim 1 wherein: stirring paddle (6) are including fixed plate (61), installation bent plate (62) and blade (63), and fixed plate (61) and blade (63) set up respectively in the both sides of installation bent plate (62), evenly are equipped with a plurality of groups of through-holes (64) on blade (63), and the middle part of blade (63) is equipped with gusset (65), and gusset (65) set up along the length direction of blade (63), and the inner of gusset (65) is connected with the lateral wall of installation bent plate (62).
3. The refractory mortar high-efficiency mixer of claim 2 wherein: the installation bent plate (62) is connected with the stirring rod (3), the inner side wall of the installation bent plate (62) is tightly attached to the side wall of the stirring rod (3), and the fixed plate (61) is connected with the adjacent blades (63) through bolts.
4. The refractory mortar high efficiency mixer of claim 1 wherein: the stirring paddle (6) is provided with a plurality of layers along the vertical direction, the damping grid (4) is provided with a plurality of layers along the vertical direction, and each layer of stirring paddle (6) and each layer of damping grid (4) are distributed at intervals.
5. The refractory mortar efficient mixer of claim 4 wherein: the bottom of the stirring blade (6) at the bottom layer is provided with a scraping plate (66), and the bottom of the scraping plate (66) is tightly attached to the bottom of the stirring barrel (1).
6. The refractory mortar high efficiency mixer of claim 1 wherein: the discharging device (5) comprises a valve plate (51), a discharging pipe (52), a rod sleeve (53) and a push rod (54), wherein the top of the discharging pipe (52) is connected with a discharging hole through a mounting plate (58), the lower half part of the discharging pipe (52) is obliquely arranged, the top of the rod sleeve (53) is arranged inside the discharging pipe (52), the bottom of the rod sleeve (53) penetrates through the lower half part of the discharging pipe (52) to be arranged outside the discharging pipe (52), the push rod (54) is slidably arranged in the rod sleeve (53), the top of the push rod (54) is connected with the bottom of the valve plate (51), a protective sleeve (57) is arranged at the bottom of the valve plate (51), the protective sleeve (57) is sleeved on the outer side of the rod sleeve (53), and the edge of the bottom of the valve plate (51) is in butt with the mounting plate (58).
7. The refractory mortar efficient mixer of claim 6 wherein: the anti-drip hopper (7) comprises side plates (72) and an arc-shaped bottom plate (73), two sides of the bottom pipe opening of the discharging pipe (52) are respectively provided with a rotating shaft, the tops of the two groups of side plates (72) are respectively connected with the two groups of rotating shafts in a rotating mode, the bottoms of the two groups of side plates (72) are connected with the arc-shaped bottom plate (73), and the center of the bottom of the arc-shaped bottom plate (73) is connected with the push rod (71).
8. The utility model provides a fire-resistant daub production system, includes measuring hopper (8) and measurement bucket (9), characterized by: the high-efficiency mixer for the refractory mortar further comprises any one of claims 1-7, wherein the discharge opening of the measuring hopper (8) corresponds to the feed inlet of the feeding device (10), the discharge opening of the feeding device (10) is connected with one end of a material pipe, the other end of the material pipe is arranged at the inner top of the mixing drum (1), the liquid outlet of the measuring drum (9) is connected with one end of a liquid pipe, and the other end of the liquid pipe is arranged at the inner top of the mixing drum (1).
9. The refractory mortar production system of claim 8, wherein: still including filling device (11), filling device (11) include guide rail (111), filling dolly (112), measurement scale (113) and clay bucket (114), and guide rail (111) set up in the below of unloader (5), and the bottom of filling dolly (112) sets up on guide rail (111), and the top of filling dolly (112) is equipped with measurement scale (113), and clay bucket (114) set up on measurement scale (113).
10. The refractory mortar production system of claim 9, wherein: the top of the daub barrel (114) is higher than the bottom of the push rod (71) and lower than the top of the push rod (71).
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| CN202311009188.1A CN116712885B (en) | 2023-08-11 | 2023-08-11 | High-efficient mixer of fire-resistant daub and production system |
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| CN202311009188.1A CN116712885B (en) | 2023-08-11 | 2023-08-11 | High-efficient mixer of fire-resistant daub and production system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947240A2 (en) * | 1998-03-31 | 1999-10-06 | Sumitomo Heavy Industries, Ltd. | Vertical agitating apparatus |
| CN206730933U (en) * | 2017-04-03 | 2017-12-12 | 安徽坤大化学锚固有限公司 | Resin anchoring agent automatic production line clay mixing agitator |
| CN217312832U (en) * | 2022-01-20 | 2022-08-30 | 江门市联鑫达科技有限公司 | Glue processing homogenizing device for gluing PET (polyethylene terephthalate) film |
| CN115558371A (en) * | 2022-09-27 | 2023-01-03 | 邓灿长 | Water-based metal anticorrosive material and preparation method thereof |
-
2023
- 2023-08-11 CN CN202311009188.1A patent/CN116712885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0947240A2 (en) * | 1998-03-31 | 1999-10-06 | Sumitomo Heavy Industries, Ltd. | Vertical agitating apparatus |
| CN206730933U (en) * | 2017-04-03 | 2017-12-12 | 安徽坤大化学锚固有限公司 | Resin anchoring agent automatic production line clay mixing agitator |
| CN217312832U (en) * | 2022-01-20 | 2022-08-30 | 江门市联鑫达科技有限公司 | Glue processing homogenizing device for gluing PET (polyethylene terephthalate) film |
| CN115558371A (en) * | 2022-09-27 | 2023-01-03 | 邓灿长 | Water-based metal anticorrosive material and preparation method thereof |
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