CN114030081B - Dry powder premixed mortar apparatus for producing - Google Patents
Dry powder premixed mortar apparatus for producing Download PDFInfo
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- CN114030081B CN114030081B CN202111429005.2A CN202111429005A CN114030081B CN 114030081 B CN114030081 B CN 114030081B CN 202111429005 A CN202111429005 A CN 202111429005A CN 114030081 B CN114030081 B CN 114030081B
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 33
- 239000000843 powder Substances 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 101
- 238000003756 stirring Methods 0.000 claims abstract description 95
- 239000002994 raw material Substances 0.000 claims abstract description 78
- 238000001035 drying Methods 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 15
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000004321 preservation Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
- B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
- B28C7/003—Heating, e.g. using steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention belongs to the technical field of mortar production, in particular to a dry powder premixed mortar production device, which comprises a stirring tank, wherein a stirring cavity is formed in the stirring tank, a discharge hole is formed in the lower end of the stirring tank, a feeding device is arranged on one end surface of the stirring tank, the feeding device comprises a spiral sheet, and the feeding device feeds materials into the stirring tank through the spiral sheet; one end surface of the feeding device is provided with a drying device. This dry powder premixed mortar apparatus for producing, through setting up drying device and carrying out the heating drying to the raw materials, utilize the raw materials to pour into in the heating jar after, through the strorage of spiral pipe extension raw materials in the heating jar, start the heater simultaneously and heat the heating intracavity for the heating intracavity temperature risees, and then promotes the raw materials drying, and cover the heat preservation at the surface of heating jar, reduce the heat loss rate in the heating jar through the heat preservation, and then increase the availability factor of heater, thereby make have the characteristics of being convenient for carry out the heating drying to the raw materials.
Description
Technical Field
The invention relates to the technical field of mortar production, in particular to a dry powder ready-mixed mortar production device.
Background
The ready-mixed mortar is produced by specialized factories and used for various mortar mixtures in construction engineering, is a novel building material developed in recent years in China, can be divided into common ready-mixed mortar and special mortar according to performances, and is widely applied to civil engineering. The prior equipment for mixing mortar has various forms and characteristics;
the dry powder ready-mixed mortar is a granular or powdery material which is formed by physically mixing aggregate (such as quartz sand) subjected to drying and screening treatment, inorganic cementing material (such as cement) and additive (such as polymer) according to a certain proportion, is transported to a construction site in a bag or bulk mode, and can be directly used after being mixed with water;
the dry powder ready mixed mortar is a dry mixture after production, so that the drying of raw materials is required to be maintained, most of the existing raw materials are piled up in a factory, the drying degree of the raw materials is easily affected by the moisture-proof degree of the factory, and the drying degree of the raw materials is inconvenient to control along with the increase of the factory scale, so that the quality of the dry powder ready mixed mortar is affected.
Disclosure of Invention
Based on the technical problem that the raw materials of the existing dry powder ready mixed mortar are inconvenient to dry, the invention provides a dry powder ready mixed mortar production device.
The invention provides a dry powder premixed mortar production device, which comprises a stirring tank, wherein a stirring cavity is formed in the stirring tank, a discharge hole is formed in the lower end of the stirring tank, a feeding device is arranged on one end surface of the stirring tank, the feeding device comprises a spiral sheet, and the feeding device feeds materials into the stirring tank through the spiral sheet; one end surface of the feeding device is provided with a drying device, the drying device comprises a heating tank, and the drying device heats and dries raw materials through the heating tank; the cooling device is installed to the upper end of agitator tank, and the cooling device includes the air exhauster, and the cooling device absorbs the hot air current in the agitator tank through the air exhauster.
Preferably, the surface of the stirring tank is fixedly connected with a feeding pipe, the spiral sheet is positioned in the feeding pipe, the inside of the feeding pipe is communicated with the inside of the stirring cavity, the inner wall of the feeding pipe and the inner wall of the stirring cavity are both rotationally connected with a pushing shaft, and the inner side of the spiral sheet is fixedly connected with the surface of the pushing shaft;
through the technical scheme, the spiral sheet is driven to rotate together by the rotation of the pushing shaft, and then raw materials in the feeding pipe are pushed by the rotation of the spiral sheet.
Preferably, the stirring rod is fixedly connected to the surface of the tail end of the pushing shaft, the stirring rod is positioned in the stirring cavity, one end of the feeding pipe is fixedly connected with the driving motor, the output shaft of the driving motor is fixedly connected with one end of the pushing shaft, and the lower surface of the feeding pipe is fixedly connected with the base;
through above-mentioned technical scheme, utilize driving motor to drive the flight through pushing away the material axle and rotate, and then impel the raw materials, drive the stirring through pushing away the material axle simultaneously and rotate to be convenient for provide power to the stirring of puddler.
Preferably, the lower end of the heating tank is fixedly connected with the upper surface of the feeding pipe, a heating cavity is formed in the heating tank, the heating cavity is communicated with the inside of the feeding pipe, and a feeding pipe is fixedly inserted into the surface of the heating tank;
through above-mentioned technical scheme, utilize heating jar and agitator tank all with the inside intercommunication of conveying pipe to the raw materials after being heated the heating jar is to the conveying intraductal input of conveying pipe through the conveying pipe of being convenient for.
Preferably, the tail end of the feeding pipe is fixedly connected with a spiral pipe, the spiral pipe is positioned in the heating cavity, the lower end of the spiral pipe is communicated with the inside of the heating cavity, a heat energy groove is formed in the inner side wall of the heating tank, and a heater is mounted on the inner wall of the heat energy groove;
through the technical scheme, the raw materials flow in the heating tank through the spiral pipe made of the metal heat conduction material, so that the storage time of the raw materials in the heating tank is prolonged, and the raw materials are heated and dried fully.
Preferably, the opening end of the heat energy groove is fixedly connected with a heat conducting plate, the outer surface of the heating tank is fixedly wrapped with a heat insulating layer, the heat insulating layer consists of a protective layer, an insulating layer and a heat insulating layer, the protective layer is a PVC waterproof coiled material, the insulating layer is ceramic paint, the heat insulating layer is a rock wool felt, and the upper surface of the heating tank is provided with an exhaust hole;
through above-mentioned technical scheme, utilize at the surface parcel heat preservation of heating jar to be convenient for reduce the heat loss in the heating chamber, can also install the filter screen at the inner wall of exhaust hole, thereby be convenient for avoid raw materials dust to outwards discharge through the gas vent.
Preferably, the upper surface of the stirring tank is fixedly connected with a collecting cover, the exhaust fan is arranged on the upper surface of the collecting cover, the air outlet end of the exhaust fan is provided with an air pipe, the tail end of the air pipe is communicated with the interior of the heating tank, the inner top wall of the stirring tank is fixedly connected with a filter screen, and the upper end of the filter screen is communicated with the interior of the collecting cover;
through above-mentioned technical scheme, utilize the air exhauster to discharge the hot gas flow in the stirring chamber to be convenient for accelerate the cooling of stirring intracavity raw materials, and then be convenient for encapsulate.
Preferably, the upper surface of the stirring tank is rotationally connected with a rotary disk, the surface of the rotary disk is provided with an air suction hole, the inside of the air suction hole is communicated with the surface of the filter screen, and the surface of the rotary disk is fixedly connected with a rotary shaft;
through above-mentioned technical scheme, utilize the air exhauster to suck downwards through the bleed hole to be convenient for control the position of bleeding through rotating the rotary disk.
Preferably, the upper surface of the rotating shaft is provided with a reduction gearbox, the input end of the reduction gearbox is fixedly connected with the rotating shaft end of the exhaust fan, the surface of the reduction gearbox is fixedly connected with a mounting rod, and the tail end of the mounting rod is fixedly connected with the inner side wall of the collecting cover;
through above-mentioned technical scheme, utilize the reducing gear box to reduce the rotational speed of air exhauster to rotation axis transmission to be convenient for avoid the rotary disk rotational speed too fast.
Preferably, the using method comprises the following steps:
firstly, starting a heater, transferring heat energy into a heating cavity through a heat conducting plate while lifting heat in a heat energy groove by the heater, so that the temperature in the heating cavity is increased, injecting raw materials into a spiral pipe through a feed pipe, heating the cavity by the heat in the heating cavity by a copper wire sliding downwards in the spiral pipe, and evaporating and discharging internal moisture of the raw materials through an exhaust hole;
step two, after the raw materials slide out to the bottom in the heating tank through the spiral pipe, slide into the feed pipe through the opening at the lower end of the heating tank, the driving motor is started, the output shaft of the driving motor drives the pushing shaft to rotate, the spiral sheet on the surface of the pushing shaft rotates along with the pushing shaft, and the raw materials falling into the feed pipe are pushed into the stirring cavity, so that the raw materials are accumulated in the stirring cavity;
step three, the pushing shaft drives the stirring rod to rotate in the stirring cavity, the stirring rod rotates and simultaneously stirs raw materials in the stirring cavity, the exhaust fan is started, the exhaust fan collects hot air in the stirring cavity through the filter screen and the exhaust hole, and the hot air is reinjected into the heating cavity through the air pipe;
step four, when the hot air flow in the stirring cavity is pumped upwards, part of raw material dust rises together and is blocked by the filter screen, the exhaust fan drives the rotating disk to rotate through the reduction gearbox, so that the suction force under the air suction hole is increased, raw material dust is piled up on the surface of the filter screen, when the air suction hole is deviated along with the rotation of the rotating disk, the suction force at the original position of the filter screen is reduced, the dust falls, and the raw material dust is discharged from the discharge hole for packaging after the stirring is completed
The beneficial effects of the invention are as follows:
1. through setting up drying device and heating the drying to the raw materials, utilize the raw materials to pour into in the heating jar back into, through the strorage of spiral pipe extension raw materials in the heating jar, start the heater simultaneously and heat the heating intracavity for heating intracavity temperature rise, and then promote the raw materials drying, and cover the heat preservation at the surface of heating jar, reduce the heat loss rate in the heating jar through the heat preservation, and then increase the availability factor of heater, thereby make have the characteristics of being convenient for carry out the heating drying to the raw materials.
2. The raw materials after heating the heating tank are pushed into the stirring tank through the feeding device, the driving motor in the feeding device is used for driving the pushing shaft to rotate, the pushing shaft is used for driving the spiral sheets to rotate together, the raw materials are continuously pushed by the rotating spiral sheets after falling into the feeding pipe, the raw materials finally enter the stirring cavity, the stirring rod is fixedly connected with the tail end surface of the pushing shaft, and then the driving motor is used for providing power for the rotation of the stirring rod, so that the stirring device has the characteristics of being convenient for stirring the raw materials when dry powder premixed mortar is produced and fed.
3. Through setting up the heat sink and cooling down the raw materials in the raw materials stirring, avoid the raw materials after drying device heating to be inconvenient for encapsulate, utilize the air exhauster in the heat sink to suck the hot air of stirring intracavity, and inject into to the heating intracavity through the trachea, make the raw materials preheat the heating chamber when cooling down, and constantly change the position of breathing in of gas vent through the rotary disk, and then avoid raw materials dust to pile up at the surface of filter screen, thereby make have the characteristics of being convenient for cool down the raw materials.
Drawings
FIG. 1 is a schematic diagram of a dry powder ready mixed mortar production device according to the invention;
FIG. 2 is a cross-sectional view of a feeding pipe structure of a dry powder ready mixed mortar production device according to the invention;
FIG. 3 is a cross-sectional view of a heating tank of a dry powder ready mixed mortar production device according to the invention;
FIG. 4 is a cross-sectional view of a heat energy tank structure of a dry powder ready mixed mortar production device according to the invention;
FIG. 5 is a cross-sectional view of the insulation layer structure of the dry powder ready mixed mortar production device provided by the invention;
fig. 6 is a cross-sectional view of a collecting cover structure of a dry powder ready mixed mortar production device.
In the figure: 1. a stirring tank; 2. a stirring cavity; 3. a discharge port; 4. a spiral sheet; 41. a feed pipe; 42. a pushing shaft; 43. a stirring rod; 44. a driving motor; 45. a base; 5. a heating tank; 51. a heating chamber; 52. a feed pipe; 53. a spiral tube; 54. a thermal energy tank; 55. a heater; 56. a heat conductive plate; 57. a heat preservation layer; 571. a protective layer; 572. an insulating layer; 573. a thermal insulation layer; 58. an exhaust hole; 6. an exhaust fan; 61. a collection cover; 62. an air pipe; 63. a filter screen; 64. a rotating disc; 65. an air suction hole; 66. a rotation shaft; 67. a reduction gearbox; 68. and (5) mounting a rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, a dry powder ready mixed mortar production device comprises a stirring tank 1, wherein a stirring cavity 2 is formed in the stirring tank 1, a discharge hole 3 is formed in the lower end of the stirring tank 1, a feeding device is mounted on one end surface of the stirring tank 1 and comprises a spiral sheet 4, and the feeding device feeds into the stirring tank 1 through the spiral sheet 4; one end surface of the feeding device is provided with a drying device, the drying device comprises a heating tank 5, and the drying device heats and dries raw materials through the heating tank 5; the cooling device is installed to the upper end of agitator tank 1, and the cooling device includes air exhauster 6, and the cooling device absorbs the hot air current in the agitator tank 1 through air exhauster 6.
Further, the surface fixedly connected with conveying pipe 41 of agitator tank 1, flight 4 are located the inside of conveying pipe 41, and the inside of conveying pipe 41 communicates with the inside of stirring chamber 2, and the inner wall of conveying pipe 41 and the inner wall of stirring chamber 2 all rotate and are connected with pushing shaft 42, and the inboard of flight 4 and the surface fixedly connected of pushing shaft 42 utilize pushing shaft 42's rotation to drive flight 4 together rotation, and then advance the raw materials in the conveying pipe 41 through the rotation of flight 4.
Further, the stirring rod 43 is fixedly connected to the end surface of the pushing shaft 42, the stirring rod 43 is located in the stirring cavity 2, the driving motor 44 is fixedly connected to one end of the feeding pipe 41, the output shaft of the driving motor 44 is fixedly connected with one end of the pushing shaft 42, the base 45 is fixedly connected to the lower surface of the feeding pipe 41, the driving motor 44 is used for driving the spiral sheet 4 to rotate through the pushing shaft 42 so as to push raw materials, and meanwhile, the pushing shaft 42 is used for driving stirring to rotate, so that stirring of the stirring rod 43 is conveniently powered.
The raw materials after heating the heating tank 5 are pushed into the stirring tank 1 through the feeding device, the driving motor 44 in the feeding device is utilized to drive the pushing shaft 42 to rotate, the pushing shaft 42 is utilized to drive the spiral sheet 4 to rotate together, after the raw materials fall into the feeding pipe 41, the raw materials are continuously pushed by the rotating spiral sheet 4, the raw materials finally enter the stirring cavity 2, the stirring rod 43 is fixedly connected to the tail end surface of the pushing shaft 42, and further, the driving motor 44 is utilized to supply power for the rotation of the stirring rod 43, so that the stirring device has the characteristics of being convenient for stirring the raw materials while being convenient for carrying out dry powder premixed mortar production and feeding.
Further, the lower extreme of heating jar 5 is connected with the upper surface fixed of conveying pipe 41, and heating chamber 51 has been seted up to the inside of heating jar 5, and the inside in heating chamber 51 communicates with the inside of conveying pipe 41, and the fixed grafting of surface of heating jar 5 has inlet pipe 52, utilizes the inside intercommunication of heating jar 5 and agitator tank 1 and conveying pipe 41 to the raw materials after being convenient for heat jar 5 through conveying pipe 41 is to conveying pipe 41 internal input.
Further, the end of the feeding pipe 52 is fixedly connected with a spiral pipe 53, the spiral pipe 53 is located inside the heating cavity 51, the lower end of the spiral pipe 53 is communicated with the inside of the heating cavity 51, a heat energy groove 54 is formed in the inner side wall of the heating tank 5, a heater 55 is installed on the inner wall of the heat energy groove 54, raw materials flow in the heating tank 5 through the spiral pipe 53 made of metal heat conducting materials, accordingly the storage time of the raw materials in the heating tank 5 is prolonged conveniently, and the raw materials are heated and dried thoroughly.
Through setting up drying device and carrying out the heating drying to the raw materials, utilize the raw materials to pour into in the heating jar 5 after, through the strorage of spiral pipe 53 extension raw materials in the heating jar 5, start heater 55 simultaneously and heat in the heating chamber 51 for the temperature in the heating chamber 51 risees, and then promotes the raw materials drying, and cover heat preservation 57 at the surface of heating jar 5, reduce the heat loss rate in the heating jar 5 through heat preservation 57, and then increase the availability factor of heater 55, thereby make have the characteristics of being convenient for carry out the heating drying to the raw materials.
Further, the opening end of the heat energy tank 54 is fixedly connected with the heat conducting plate 56, the outer surface of the heating tank 5 is fixedly wrapped with the heat insulating layer 57, the heat insulating layer 57 is composed of a protective layer 571, an insulating layer 572 and a heat insulating layer 573, the protective layer 571 is a PVC waterproof coiled material, the insulating layer 572 is ceramic paint, the heat insulating layer 573 is a rock wool felt, the upper surface of the heating tank 5 is provided with the exhaust hole 58, the heat insulating layer 57 is wrapped on the outer surface of the heating tank 5, so that heat loss in the heating cavity 51 is reduced conveniently, and the filter screen 63 can be installed on the inner wall of the exhaust hole 58, so that raw material dust is prevented from being discharged outwards through the exhaust hole conveniently.
Further, the upper surface fixedly connected with of agitator tank 1 collects cover 61, and air exhauster 6 installs in the upper surface of collecting cover 61, and air pipe 62 is installed to the end of giving vent to anger of air exhauster 6, and the end of air pipe 62 communicates with the inside of heating jar 5, and the interior roof fixedly connected with filter screen 63 of agitator tank 1, and the upper end of filter screen 63 communicates with the inside of collecting cover 61, utilizes air exhauster 6 to discharge the hot air flow in the stirring chamber 2 to be convenient for accelerate the cooling of stirring intracavity 2 internal raw materials, and then be convenient for encapsulate.
Further, the upper surface of the stirring tank 1 is rotationally connected with a rotary disk 64, the surface of the rotary disk 64 is provided with an air suction hole 65, the inside of the air suction hole 65 is communicated with the surface of the filter screen 63, the surface of the rotary disk 64 is fixedly connected with a rotary shaft 66, and suction is performed downwards through the air suction hole 65 by using an exhaust fan 6, so that the air suction direction is conveniently controlled by rotating the rotary disk 64.
Further, the upper surface of the rotating shaft 66 is provided with a reduction gearbox 67, the input end of the reduction gearbox 67 is fixedly connected with the rotating shaft end of the exhaust fan 6, the surface of the reduction gearbox 67 is fixedly connected with a mounting rod 68, the tail end of the mounting rod 68 is fixedly connected with the inner side wall of the collecting cover 61, and the reduction gearbox 67 is utilized to reduce the rotating speed of the exhaust fan 6 transmitted to the rotating shaft 66, so that the rotating speed of the rotating disc 64 is prevented from being too fast.
Through setting up the heat sink and cooling down the raw materials in the raw materials stirring, avoid the raw materials after drying device heating be inconvenient for encapsulate, utilize air exhauster 6 in the heat sink to suck the hot air in the stirring chamber 2, and pour into in heating chamber 51 through trachea 62, make the raw materials preheat heating chamber 51 when cooling down, and constantly change the position of breathing in to bleed hole 65 through rotary disk 64, and then avoid the raw materials dust to pile up at the surface of filter screen 63, thereby make have the characteristics of being convenient for cool down the raw materials.
Working principle:
firstly, starting a heater 55, and transferring heat energy into a heating cavity 51 through a heat conducting plate 56 while the heater 55 lifts heat in a heat energy groove 54, so that the temperature in the heating cavity 51 is increased, injecting raw materials into a spiral pipe 53 through a feeding pipe 52, and heating the cavity 51 by heat in the heating cavity 51 through copper wires sliding downwards in the spiral pipe 53, so that internal moisture of the raw materials is evaporated and discharged through an exhaust hole 58;
step two, after the raw materials slide out to the bottom in the heating tank 5 through the spiral pipe 53, slide into the feed pipe 41 through the opening at the lower end of the heating tank 5, the driving motor 44 is started, the output shaft of the driving motor 44 drives the pushing shaft 42 to rotate, the spiral sheet 4 on the surface of the pushing shaft 42 rotates along with the pushing shaft 42, and the raw materials falling into the feed pipe 41 are pushed into the stirring cavity 2, so that the raw materials are accumulated in the stirring cavity 2;
step three, the pushing shaft 42 drives the stirring rod 43 to rotate in the stirring cavity 2, the stirring rod 43 rotates and stirs raw materials in the stirring cavity 2, the exhaust fan 6 is started, the exhaust fan 6 collects hot air in the stirring cavity 2 through the filter screen 63 and the exhaust hole 65, and the hot air is re-injected into the heating cavity 51 through the air pipe 62;
step four, when the hot air flow in the stirring cavity 2 is upwards pumped away, part of raw material dust rises together and is blocked by the filter screen 63, the exhaust fan 6 drives the rotating disk 64 to rotate through the reduction gearbox 67, so that the suction force right below the air suction hole 65 is increased, raw material dust is accumulated on the surface of the filter screen 63, when the air suction hole 65 deviates along with the rotation of the rotating disk 64, the suction force at the original position of the filter screen 63 is reduced, dust falls, and the raw material dust is discharged from the discharge hole 3 for packaging after stirring is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a dry powder ready-mixed mortar apparatus for producing, includes agitator tank (1), its characterized in that: the stirring tank is characterized in that a stirring cavity (2) is formed in the stirring tank (1), a discharge hole (3) is formed in the lower end of the stirring tank (1), a feeding device is mounted on one end surface of the stirring tank (1) and comprises a spiral sheet (4), and the feeding device feeds materials into the stirring tank (1) through the spiral sheet (4);
one end surface of the feeding device is provided with a drying device, the drying device comprises a heating tank (5), and the drying device heats and dries raw materials through the heating tank (5);
the surface of the heating tank (5) is fixedly inserted with a feeding pipe (52), the tail end of the feeding pipe (52) is fixedly connected with a spiral pipe (53), the spiral pipe (53) is positioned in the heating cavity (51), the lower end of the spiral pipe (53) is communicated with the inside of the heating cavity (51), a heat energy groove (54) is formed in the inner side wall of the heating tank (5), and a heater (55) is arranged on the inner wall of the heat energy groove (54);
the thermal energy tank is characterized in that the opening end of the thermal energy tank (54) is fixedly connected with a heat conducting plate (56), the outer surface of the heating tank (5) is fixedly wrapped with a heat insulating layer (57), the heat insulating layer (57) consists of a protective layer (571), an insulating layer (572) and a heat insulating layer (573), the protective layer (571) is a PVC waterproof coiled material, the insulating layer (572) is ceramic paint, the heat insulating layer (573) is a rock wool felt, and the upper surface of the heating tank (5) is provided with an exhaust hole (58);
the upper end of the stirring tank (1) is provided with a cooling device, the cooling device comprises an exhaust fan (6), and the cooling device absorbs hot air flow in the stirring tank (1) through the exhaust fan (6);
the inner top wall of the stirring tank (1) is fixedly connected with a filter screen (63), and the upper end of the filter screen (63) is communicated with the inside of the collecting cover (61);
the upper surface of agitator tank (1) rotates and is connected with rotary disk (64), suction hole (65) have been seted up on the surface of rotary disk (64), the inside of suction hole (65) communicates with the surface of filter screen (63), the surface fixedly connected with rotation axis (66) of rotary disk (64).
2. The dry powder ready mixed mortar production device according to claim 1, wherein: the surface fixedly connected with conveying pipe (41) of agitator tank (1), flight (4) are located the inside of conveying pipe (41), the inside of conveying pipe (41) communicates with the inside of stirring chamber (2), the inner wall of conveying pipe (41) and the inner wall of stirring chamber (2) all rotate and are connected with and push away material axle (42), the inboard of flight (4) is connected with the surface fixedly of pushing away material axle (42).
3. The dry powder ready mixed mortar production device according to claim 2, wherein: the stirring rod (43) is fixedly connected to the tail end surface of the pushing shaft (42), the stirring rod (43) is located in the stirring cavity (2), one end of the feeding pipe (41) is fixedly connected with the driving motor (44), an output shaft of the driving motor (44) is fixedly connected with one end of the pushing shaft (42), and a base (45) is fixedly connected to the lower surface of the feeding pipe (41).
4. The dry powder ready mixed mortar production device according to claim 2, wherein: the lower extreme of heating jar (5) is connected with the upper surface fixed of conveying pipe (41), heating chamber (51) have been seted up to the inside of heating jar (5), the inside in heating chamber (51) communicates with the inside of conveying pipe (41).
5. The dry powder ready mixed mortar production device according to claim 1, wherein: the upper surface fixedly connected with of agitator tank (1) collects cover (61), air exhauster (6) are installed in the upper surface of collecting cover (61), air pipe (62) are installed to the end of giving vent to anger of air exhauster (6), the end of air pipe (62) communicates with the inside of heating jar (5).
6. The dry powder ready mixed mortar production device according to claim 1, wherein: the upper surface mounting of rotation axis (66) has reducing gear box (67), the input of reducing gear box (67) is fixed connection with the pivot end of air exhauster (6), the fixed surface of reducing gear box (67) is connected with installation pole (68), the terminal of installation pole (68) is fixed connection with the inside wall of collecting cover (61).
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| CN202111429005.2A CN114030081B (en) | 2021-11-29 | 2021-11-29 | Dry powder premixed mortar apparatus for producing |
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| CN114030081B true CN114030081B (en) | 2023-06-06 |
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| CN114485081A (en) * | 2022-04-01 | 2022-05-13 | 南通晶德盈节能环保科技有限公司 | Humidity control type premixed dry powder mortar drying equipment |
| CN117128728B (en) * | 2023-10-23 | 2024-04-05 | 江苏南通创源材料科技有限公司 | Solid material drying equipment based on metallurgical technology |
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| CN204373434U (en) * | 2015-01-06 | 2015-06-03 | 吕国成 | Metallurgical residue apparatus for reusing residual heat |
| CN204431484U (en) * | 2015-02-12 | 2015-07-01 | 四川震强绿舍建材有限公司 | Flyash is utilized to produce the high-efficiency energy-saving stirring device used in dry-mixed mortar technique |
| CN206593425U (en) * | 2016-12-31 | 2017-10-27 | 天津泓泉混凝土搅拌有限公司 | A kind of wet sand spiral drying process recycle unit |
| CN209926809U (en) * | 2019-04-23 | 2020-01-10 | 霍学明 | Continuous baking, drying and frying equipment with wave-shaped spiral pipe for suspension heating |
| CN210233502U (en) * | 2019-05-24 | 2020-04-03 | 吉林市安欣干混砂浆有限公司 | Dust collector of dry-mixed mortar production line |
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Denomination of invention: A dry powder pre mixed mortar production device Granted publication date: 20230606 Pledgee: Guangxi Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Guangxi Yisheng Yiju Building Materials Technology Co.,Ltd. Registration number: Y2024980030791 |