CN109366730B - Efficient and environment-friendly concrete preparation equipment - Google Patents
Efficient and environment-friendly concrete preparation equipment Download PDFInfo
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- CN109366730B CN109366730B CN201811399647.0A CN201811399647A CN109366730B CN 109366730 B CN109366730 B CN 109366730B CN 201811399647 A CN201811399647 A CN 201811399647A CN 109366730 B CN109366730 B CN 109366730B
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- tank
- pipe
- stirring
- dust removal
- circulating water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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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
- B28C5/0875—Mixing in separate stages involving different containers for each stage
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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
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
Abstract
The utility model provides a high-efficient environmental protection's concrete preparation equipment, including the concrete foundation, the agitator tank, agitator motor support, agitator motor, agitator tank rings, the feed inlet, the agitator tank air exit, the agitator tank column base, the discharge gate, the inlet tube, the puddler, the spacer block, the puddler pivot, mix the paddle, first stirring paddle leaf, second stirring paddle leaf, the dust removal jar, the dust removal tank column base, the air-supply line, connect the induced-draft fan, the dust removal jar exhaust pipe, the sack, the dust removal jar blow off pipe, dust removal tank blow off pipe valve, the dust removal jar drain pipe, dust removal jar drain pipe valve, the catch basin blow off pipe, catch basin blow off pipe valve, circulating water pump support, circulating water pump, circulating water pipe, first shower nozzle, the second shower nozzle, the shower connecting pipe. The invention can pre-stir the raw materials, has the advantages of uniform stirring, short stirring time, high stirring efficiency, no stirring dead angle, high dust removal efficiency and strong environmental protection property, and can be used for carrying out dust removal treatment on equipment.
Description
Technical Field
The invention belongs to the field of fabricated concrete buildings, and particularly relates to efficient and environment-friendly concrete preparation equipment.
Background
Concrete, referred to as "concrete" for short: refers to a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. Concrete is a building material with the widest application and the largest dosage in civil engineering. The concrete is designed and manufactured according to preset performance, and a new concrete variety with light weight, high strength and multiple functions is developed. The modern new technology is utilized, and new technology and new equipment are vigorously developed; the widespread use of industrial waste residues as raw materials is a subject that will be continuously addressed in the future.
Concrete is classified into various types, wherein the concrete can be classified into inorganic cementing material concrete and organic cementing material concrete according to the classification of cementing materials; the concrete can be classified into heavy concrete, common concrete and light concrete according to the apparent compactness. The concrete can be classified into structural concrete, heat-insulating concrete, decorative concrete, waterproof concrete, refractory concrete, hydraulic concrete, marine concrete, road concrete, radiation-proof concrete and the like according to the use function.
In the process of concrete preparation, a plurality of manufacturing processes exist, wherein the most critical manufacturing process is the mixing and stirring of concrete raw materials, and an operation method for uniformly mixing and stirring cement, lime, water and other materials during concrete stirring. The concrete mixing process is usually accompanied by a large amount of dust generation, the existing concrete mixing mode is divided into manual mixing and mechanical mixing, raw materials are poured into a mixing tank during mechanical mixing, and the raw materials are mixed by a mixing device. The prior art has the following technical defects: the process of premixing cement, yellow sand and stones is lacked before stirring, and the cement, yellow sand and stones are usually directly mixed and stirred with water, so that the stirring is not uniform, the stirring time is long, and the efficiency is low; a stirring dead angle exists in the stirring barrel, so that concrete materials are not fully mixed, and concrete at the bottom is difficult to remove; a large amount of dust is easily generated in the mixing tank, and is difficult to remove or precipitate, so that the explosion danger of the concrete mixing tank is easily generated.
Disclosure of Invention
In order to solve the existing problems, the invention discloses high-efficiency and environment-friendly concrete preparation equipment, which has the following specific technical scheme: an efficient and environment-friendly concrete preparation device comprises a concrete foundation, a stirring tank, a stirring motor support, a stirring motor, a stirring tank lifting ring, a feed inlet, a stirring tank air outlet, a stirring tank column foot, a discharge outlet, a water inlet pipe, a stirring rod, a partition plate block, a stirring rod rotating shaft, a mixing paddle blade, a first stirring paddle blade, a second stirring paddle blade, a dust removal tank column foot, an air inlet pipe, a draught fan, a dust removal tank exhaust pipe, a cloth bag, a dust removal tank blow-off pipe valve, a dust removal tank drain pipe valve, a water collecting tank blow-off pipe valve, a circulating water pump support, a circulating water pump, a circulating water pipe, a first spray pipe nozzle, a second spray pipe nozzle and a spray pipe connecting pipe, wherein the concrete foundation is of a cuboid, the stirring motor support is arranged in the center of the top surface of the stirring tank, and the stirring motor is fixedly connected with the stirring tank through the stirring motor support; the lifting rings of the stirring tank are arranged on two sides of the top surface of the stirring tank; the feeding hole is formed in one end of the top surface of the stirring tank; the air outlet of the stirring tank is arranged at the other end of the top surface of the stirring tank; the column bases of the stirring tanks are circumferentially arranged on the bottom surface of the outer wall of the stirring tank, each column base of the stirring tank is obliquely and fixedly connected with the stirring tank to form an integrated structure, and the stirring tank penetrates through the column bases of the stirring tanks through fasteners to be fixedly connected with a concrete foundation; the discharge hole is formed in the center of the bottom surface of the stirring tank; the water inlet pipe is obliquely arranged on one side of the stirring tank and is communicated with the stirring tank; the top end of the stirring rod extends out of the top surface of the stirring tank and is fixedly connected with the stirring motor, and the bottom end of the stirring rod is arranged in the stirring tank; the partition plate block is arranged at the middle section of the inner wall of the stirring tank, the upper surface of the partition plate block is of a concave arc structure, and a partition plate hole is formed in one side of the partition plate block; the stirring rod penetrates through the partition plate block and is rotatably connected with the partition plate block through a stirring rod rotating shaft; the mixing blades are circumferentially arranged on the side wall of the upper section of the stirring rod; the first stirring paddle is circumferentially arranged on the side wall of the middle section of the stirring rod, and the second stirring paddle is arranged on the side wall of the bottom end of the stirring rod;
the dust removal tank is arranged on the other side of the top surface of the concrete foundation, the column foot of the dust removal tank is circumferentially arranged at the bottom end of the dust removal tank and is obliquely and fixedly connected with the dust removal tank to form an integrated structure, and the dust removal tank penetrates through the column foot of the dust removal tank through a fastener to be fixedly connected with the concrete foundation; the air inlet pipe is arranged in the center of the top end of the dust removal tank, and one end of the air inlet pipe is fixedly connected with an air outlet of the stirring tank through a fastening piece; one end of the air inlet pipe extends into the bottom end of the interior of the dust removal tank from the top of the dust removal tank to form an in-tank air inlet pipe, and the air inlet pipe is communicated with the dust removal tank; the induced draft fan is arranged on the air inlet pipe; the dust removal tank exhaust pipe is arranged on one side of the top end of the dust removal tank, and the cloth bag is fixedly connected with the dust removal tank exhaust pipe through a fastener; the dust removing tank blow-off pipe is arranged at the bottom end of the dust removing tank, and the dust removing tank blow-off pipe valve is arranged at one end of the dust removing tank blow-off pipe; the dust removing tank water discharging pipe is arranged on one side of the bottom end of the dust removing tank, and the dust removing tank water discharging pipe valve is arranged at one end of the dust removing tank water discharging pipe; the collecting tank is arranged on one side of the concrete foundation, the drain pipe of the dust removal tank is connected with one side of the collecting tank, the drain pipe of the collecting tank is arranged at the bottom end of the other side of the collecting tank, and the drain pipe valve of the collecting tank is arranged at one end of the drain pipe of the collecting tank; the circulating water pump support is arranged on one side of the outer wall of the water collecting tank, the circulating water pump support is vertically and fixedly connected with the outer wall of the water collecting tank, the circulating water pump is arranged on the top surface of the circulating water pump support, and the circulating water pump is fixedly connected with the circulating water pump support through a fastener; one end of the circulating water pump is connected with the water collecting tank, the other end of the circulating water pump is connected with one end of the circulating water pipe, and the other end of the circulating water pipe extends into the dust removing tank and is fixedly connected with the outer wall of the air inlet pipe in the dust removing tank; the first spraying pipe is arranged at the bottom end of the outer wall of the air inlet pipe in the tank, and the first spraying pipe nozzle is arranged at the bottom end of the first spraying pipe; the second spraying pipe is arranged at the top end of the outer wall of the air inlet pipe in the tank, and the second spraying pipe nozzle is arranged at the bottom end of the second spraying pipe; the first spraying pipe and the second spraying pipe are connected in a penetrating mode through a spraying pipe connecting pipe.
Furthermore, one end of the water inlet pipe penetrates through the partition plate block.
Further, it is four to mix paddle quantity, every mix the paddle plane and be right trapezoid structure, every mix the paddle side laminate in baffle piece upper surface sets up, every be equipped with on the mixing paddle and mix the paddle hole, every it is three to set up mixing paddle hole quantity on the mixing paddle.
Further, first stirring paddle divide into two-layerly, every layer first stirring paddle quantity is four, every first stirring paddle is the cuboid structure, every first stirring paddle with the perpendicular fixed connection of puddler lateral wall.
Furthermore, the number of the second stirring blades is four, and the side edge of each second stirring blade is of an arc-shaped structure and is adaptive to the shape of the inner wall of the bottom surface of the stirring tank; each second stirring paddle is provided with a second stirring paddle hole, and the number of the second stirring paddle holes on each second stirring paddle is four.
Furthermore, the lower end of the circulating water pipe is provided with two circulating water pipe supports, and each circulating water pipe support is arranged on two sides of the circulating water pipe respectively; every circulating pipe support top is equipped with U type card, every U type card internal diameter with circulating pipe external diameter suits, every circulating pipe support with circulating pipe passes through U type card and realizes fixed connection.
Furthermore, the first spraying pipe is of a circular ring-shaped structure, and the diameter of the inner ring of the first spraying pipe is matched with the outer diameter of the air inlet pipe in the tank; the second spraying pipe is of a circular ring-shaped structure, and the diameter of the inner ring of the second spraying pipe is matched with the outer diameter of the air inlet pipe in the tank.
Further, first shower nozzle quantity is four, every first shower nozzle slant circumference set up in first shower bottom, and with first shower through connection, every first shower nozzle sets up angle α ═ 45.
Furthermore, second shower nozzle quantity is six, every second shower nozzle slant circumference set up in the second shower bottom, and with second shower through connection, every second shower nozzle set up angle β ═ 70.
The working principle of the invention is as follows:
according to the working principle of the stirring tank 2, a stirring motor 4 is started, cement, yellow sand, stones and additives are poured into the stirring tank 2 through a feeding hole 6, raw materials are gathered on a partition plate block 12, a stirring rod 11 drives a mixing paddle 14 to rotate, the mixing paddle 14 is matched with a mixing paddle hole 14-1 to rotate to stir the raw materials, the raw materials are pre-stirred, and the mixing paddle 14 rotates and simultaneously drives the raw materials to leak into the bottom end of the stirring tank 2 through the partition plate block hole 12-1; water is added into a water inlet pipe 10, the water is mixed with the premixed raw materials, the raw materials are fully mixed at the bottom of the stirring tank 2 through the rotary stirring of a first stirring paddle 15 and a second stirring paddle 16, finished concrete is formed, and the finished concrete is discharged through a discharge hole 9 at the bottom of the stirring tank 2; when the raw materials are premixed at the top of the stirring tank 2, a certain amount of dust is easily generated, and the generated dust is discharged into the dust removal tank 2 through the air inlet pipe 19 after being discharged through the air outlet 7 of the stirring tank.
The working principle of the dust removing tank and the water collecting tank is that a draught fan connected to an air inlet pipe is started, and air which is discharged from a stirring tank and carries a large amount of dust enters the air inlet pipe in the tank through the air inlet pipe; simultaneously starting a circulating water pump, wherein circulating water enters a second spraying pipe and a first spraying pipe through a circulating water pipe and a spraying pipe connecting pipe, and the circulating water is sprayed out from a second spraying pipe spray head and a first spraying pipe spray head respectively; one part of air discharged by the air inlet pipe in the dust collection tank is in contact with water stored at the bottom of the dust collection tank, so that explosion caused by overlarge dust concentration in the dust collection tank can be prevented, the other part of air rises in the dust collection tank, passes through the atomized water dust collection action sprayed by the first spray pipe nozzle and the second spray pipe nozzle in sequence, and then is discharged out of the dust collection tank after adsorbing a small amount of residual dirt by the cloth bag at the air outlet; the sewage after removing dust in the dust removal tank, discharge to the catch basin in through the drain pipe in, the catch basin is because of bulky, can be with the impurity that contains in the sewage through the effect of natural sedimentation, and impurity is slow discharges from the catch basin blow off pipe, and catch basin top water receiving pipe moisturizing simultaneously, and the comparatively pure water of upper surface passes through circulating water pump's the effect of suppressing in the catch basin, sprays the dust removal effect in getting into the dust removal tank once more through circulating pipe, reaches the flow effect that the circulation water removed dust.
The invention has the beneficial effects that:
according to the invention, the stirring tank is divided into an upper layer and a lower layer, and the raw materials can be pre-stirred before being stirred by adding water, so that when water is added and stirred, the raw materials are uniformly stirred, the stirring time is shortened, the stirring efficiency is high, and stirring equipment has no stirring dead angle; dust accessible dust collector who produces among the stirring process removes dust and handles, and dust collector is equipped with tertiary filter equipment, and water can purify the circulation and handle the use, reduces energy resource consumption, and resource utilization is high, and dust collection efficiency is high, and equipment feature is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view of the agitator tank of fig. 1.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
FIG. 4 is a cross-sectional view of the dust canister of FIG. 1.
List of reference numerals: the concrete foundation 1, the stirring tank 2, the stirring motor support 3, the stirring motor 4, the stirring tank hanging ring 5, the feeding hole 6, the stirring tank air outlet 7, the stirring tank column foot 8, the discharging hole 9, the water inlet pipe 10, the stirring rod 11, the partition plate 12, the partition plate hole 12-1, the stirring rod rotating shaft 13, the mixing paddle 14, the mixing paddle hole 14-1, the first stirring paddle 15, the second stirring paddle 16, the second stirring paddle hole 16-1, the dust removal tank 17, the dust removal tank column foot 18, the air inlet pipe 19, the tank air inlet pipe 19-1, the suction fan 20, the dust removal tank exhaust pipe 21, the cloth bag 22, the dust removal tank blow-off pipe 23, the dust removal tank blow-off pipe valve 24, the dust removal tank drain pipe 25, the dust removal tank drain pipe valve 26, the water collection tank 27, the water collection tank blow-off pipe 28, the water collection tank blow-off pipe valve 29, the circulating water pump support 30, the, The spray pipe comprises a first spray pipe 33, a first spray pipe nozzle 34, a second spray pipe 35, a second spray pipe nozzle 36, a spray pipe connecting pipe 37, a circulating water pipe bracket 38 and a U-shaped clamp 39.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixed connection, the fixed arrangement and the fixed structure mentioned in the embodiment are all known technologies known to those skilled in the art, such as concrete one-time casting molding and welding.
The dust-removing centrifugal ventilator is a dust-removing centrifugal ventilator which is manufactured by Wuxi high mechanical equipment limited company and has the model number of FC 6-48A; the mentioned circulating water pump adopts a vertical pipeline pump which is manufactured by Shanghai hong Xing pump industry limited company and has the model number of 40SG 15-50; the induced draft fan, the circulating water pump, the cloth bag, the valve and the spray head are all directly purchasable articles in the market, and are not described in detail in the invention.
As can be seen from the attached drawings, the high-efficiency environment-friendly special dust removal equipment for concrete preparation comprises a concrete foundation 1, a stirring tank 2, a stirring motor support 3, a stirring motor 4, a stirring tank hanging ring 5, a feed inlet 6, a stirring tank air outlet 7, a stirring tank column foot 8, a discharge outlet 9, a water inlet pipe 10, a stirring rod 11, a partition plate block 12, a stirring rod rotating shaft 13, a mixing paddle 14, a first stirring paddle 15, a second stirring paddle 16, a dust removal tank 17, a dust removal tank column foot 18, an air inlet pipe 19, a suction fan 20, a dust removal tank exhaust pipe 21, a cloth bag 22, a dust removal tank blow-off pipe 23, a dust removal tank blow-off pipe valve 24, a dust removal tank drain pipe 25, a dust removal tank drain pipe valve 26, a water collecting tank 27, a water collecting tank blow-off pipe 28, a water collecting tank blow-off pipe valve 29, a circulating water pump support 30, a circulating water pump 31, a circulating water pipe, The concrete foundation 1 is of a cuboid structure, the stirring tank 2 is arranged on one side of the upper surface of the concrete foundation 1, the stirring motor support 3 is arranged in the center of the top surface of the stirring tank 2, and the stirring motor 4 is fixedly connected with the stirring tank 2 through the stirring motor support 3; the lifting rings 5 of the stirring tank are arranged on two sides of the top surface of the stirring tank 2; the feed inlet 6 is arranged at one end of the top surface of the stirring tank 2; the stirring tank air outlet 7 is arranged at the other end of the top surface of the stirring tank 2; the stirring tank column bases 8 are circumferentially arranged on the bottom surface of the outer wall of the stirring tank 2, each stirring tank column base 8 is obliquely and fixedly connected with the stirring tank 8 and is of an integrated structure, and the stirring tank 2 penetrates through the stirring tank column bases 8 through fasteners to be fixedly connected with the concrete foundation 1; the discharge hole 9 is arranged in the center of the bottom surface of the stirring tank 2; the water inlet pipe 10 is obliquely arranged on one side of the stirring tank 2 and is communicated with the stirring tank 2; the top end of the stirring rod 11 extends out of the top surface of the stirring tank 2 and is fixedly connected with the stirring motor 4, and the bottom end of the stirring rod 11 is arranged inside the stirring tank 2; the partition block 12 is arranged at the middle section of the inner wall of the stirring tank 2, the upper surface of the partition block 12 is of a concave arc structure, and a partition block hole 12-1 is formed in one side of the partition block 12; the stirring rod 11 penetrates through the partition plate block 12 and is rotatably connected with the partition plate block 12 through a stirring rod rotating shaft 13; the mixing blades 14 are circumferentially arranged on the side wall of the upper section of the stirring rod 11; the first stirring blades 15 are circumferentially arranged on the side wall of the middle section of the stirring rod 11, and the second stirring blades 16 are arranged on the side wall of the bottom end of the stirring rod 11;
the dust removal tank 17 is arranged on the other side of the top surface of the concrete foundation 1, the dust removal tank column base 18 is circumferentially arranged at the bottom end of the dust removal tank 17 and is obliquely and fixedly connected with the dust removal tank 17 to form an integrated structure, and the dust removal tank 17 penetrates through the dust removal tank column base 18 through a fastening piece to be fixedly connected with the concrete foundation 1; the air inlet pipe 19 is arranged in the center of the top end of the dust removing tank 17, and one end of the air inlet pipe 19 is fixedly connected with the air outlet 7 of the stirring tank through a fastening piece; one end of the air inlet pipe 19 extends into the bottom end inside the dust removing tank 17 from the top of the dust removing tank 17 to form an in-tank air inlet pipe 19-1, and the air inlet pipe 19 is communicated with the dust removing tank 17; the induced draft fan 20 is arranged on the air inlet pipe 19; the dust removing tank exhaust pipe 21 is arranged on one side of the top end of the dust removing tank 17, and the cloth bag 22 is fixedly connected with the dust removing tank exhaust pipe 21 through a fastener; the dust removing tank blow-off pipe 23 is arranged at the bottom end of the dust removing tank 17, and the dust removing tank blow-off pipe valve 24 is arranged at one end of the dust removing tank blow-off pipe 23; the dust removing tank drain pipe 25 is arranged on one side of the bottom end of the dust removing tank 17, and the dust removing tank drain pipe valve 26 is arranged at one end of the dust removing tank drain pipe 25; the collecting tank 27 is arranged on one side of the concrete foundation 1, the drain pipe 25 of the dust removing tank is connected with one side of the collecting tank 27, the drain pipe 28 of the collecting tank is arranged at the bottom end of the other side of the collecting tank 27, and the drain pipe valve 29 of the collecting tank is arranged at one end of the drain pipe 28 of the collecting tank; the circulating water pump support 30 is arranged on one side of the outer wall of the water collecting tank 27, the circulating water pump support 30 is vertically and fixedly connected with the outer wall of the water collecting tank 27, the circulating water pump 31 is arranged on the top surface of the circulating water pump support 30, and the circulating water pump 31 is fixedly connected with the circulating water pump support 30 through a fastener; one end of the circulating water pump 31 is connected with the water collecting tank 27, the other end of the circulating water pump 31 is connected with one end of the circulating water pipe 32, and the other end of the circulating water pipe 32 extends into the dust removing tank 17 and is fixedly connected with the outer wall of the air inlet pipe 19-1 in the dust removing tank; the first spray pipe 33 is arranged at the bottom end of the outer wall of the air inlet pipe 19-1 in the tank, and the first spray pipe nozzle 34 is arranged at the bottom end of the first spray pipe 33; the second spray pipe 35 is arranged at the top end of the outer wall of the air inlet pipe 19-1 in the tank, and the second spray pipe nozzle 36 is arranged at the bottom end of the second spray pipe 35; the first spray pipe 33 and the second spray pipe 35 are communicated through a spray pipe connecting pipe 37.
Furthermore, one end of the water inlet pipe 10 penetrates through the partition block 12.
Further, the number of the mixing blades 14 is four, the plane of each mixing blade 14 is in a right trapezoid structure, the side edge of each mixing blade 14 is attached to the upper surface of the partition plate 12, each mixing blade 14 is provided with a mixing blade hole 14-1, and the number of the mixing blade holes 14-1 arranged on each mixing blade 14 is three.
Further, first stirring paddle 15 leaves divide into two-layerly, every layer 15 quantity of first stirring paddle leaf is four, every first stirring paddle leaf 15 is the cuboid structure, every first stirring paddle leaf 15 with 11 lateral wall vertical fixation of puddler connects.
Further, the number of the second stirring blades 16 is four, and the side edge of each second stirring blade 16 is of an arc-shaped structure and is adapted to the shape of the inner wall of the bottom surface of the stirring tank 2; each second stirring paddle 16 is provided with a second stirring paddle hole 16-1, and the number of the second stirring paddle holes 16-1 on each second stirring paddle 16 is four.
Further, the lower end of the circulating water pipe 32 is provided with two circulating water pipe brackets 38, and each circulating water pipe bracket 38 is respectively arranged on two sides of the circulating water pipe 32; each circulating water pipe support 38 top is equipped with U type card 39, every U type card 39 internal diameter with the circulating water pipe 32 external diameter suits, every circulating water pipe support 24 with the fixed connection is realized through U type card 39 with circulating water pipe 32.
Further, the first spraying pipe 33 is of a circular ring-shaped structure, and the diameter of the inner ring of the first spraying pipe 33 is matched with the outer diameter of the air inlet pipe 19-1 in the tank; the second spraying pipe 35 is of a circular ring-shaped structure, and the diameter of the inner ring of the second spraying pipe 35 is matched with the outer diameter of the air inlet pipe 19-1 in the tank.
Further, the number of the first spray pipe nozzles 34 is four, each first spray pipe nozzle 34 is obliquely and circumferentially arranged at the bottom end of the first spray pipe 33 and is connected with the first spray pipe 33 in a penetrating manner, and each first spray pipe nozzle 34 is provided with an angle α of 45 °.
Further, the number of the second spray pipe nozzles 36 is six, each second spray pipe nozzle 36 is obliquely and circumferentially arranged at the bottom end of the second spray pipe 35 and is in through connection with the second spray pipe 35, and each second spray pipe nozzle 36 is arranged at an angle β of 70 °.
The working principle of the invention is as follows:
according to the working principle of the stirring tank 2, a stirring motor 4 is started, cement, yellow sand, stones and additives are poured into the stirring tank 2 through a feeding hole 6, raw materials are gathered on a partition plate block 12, a stirring rod 11 drives a mixing paddle 14 to rotate, the mixing paddle 14 is matched with a mixing paddle hole 14-1 to rotate to stir the raw materials, the raw materials are pre-stirred, and the mixing paddle 14 rotates and simultaneously drives the raw materials to leak into the bottom end of the stirring tank 2 through the partition plate block hole 12-1; water is added into a water inlet pipe 10, the water is mixed with the premixed raw materials, the raw materials are fully mixed at the bottom of the stirring tank 2 through the rotary stirring of a first stirring paddle 15 and a second stirring paddle 16, finished concrete is formed, and the finished concrete is discharged through a discharge hole 9 at the bottom of the stirring tank 2; when the raw materials are premixed at the top of the stirring tank 2, a certain amount of dust is easily generated, and the generated dust is discharged into the dust removal tank 2 through the air inlet pipe 19 after being discharged through the air outlet 7 of the stirring tank.
The working principle of the dust removing tank 17 and the water collecting tank 27 of the invention is that the induced draft fan 20 on the air inlet pipe 19 is started, and the air which is discharged from the stirring tank 2 and carries a large amount of dust enters the air inlet pipe 19-1 in the tank from the air inlet pipe 19; simultaneously, a circulating water pump 31 is started, circulating water enters a second spraying pipe 35 and a first spraying pipe 33 through a circulating water pipe 16 through a spraying pipe connecting pipe 37, and the circulating water is sprayed out through a second spraying pipe spray head 36 and a first spraying pipe spray head 34 respectively; one part of air discharged by the air inlet pipe 19-1 in the dust removing tank 17 contacts with water accumulated at the bottom in the dust removing tank 17, so that explosion caused by overlarge dust concentration in the dust removing tank 17 can be prevented at the moment, the other part of air rises in the tank body of the dust removing tank 17, passes through the dust removing effect of atomized water sprayed by the first spray pipe spray head 34 and the second spray pipe spray head 20 in sequence, and then is discharged out of the dust removing tank 17 after adsorbing a small amount of residual dirt by the cloth bag 22 at the air outlet 6; the sewage after removing dust in the dust removal tank 17, discharge to the catch basin 27 through drain pipe 10 in, the catch basin 27 is because of bulky, can be with the impurity that contains in the sewage through the effect of natural sedimentation, impurity is slow discharges from catch basin blow off pipe 28, water receiving pipe moisturizing above the catch basin 27 simultaneously, the comparatively pure water of upper surface passes through circulating water pump 31 in the catch basin 27 and beats the effect, spray the dust removal effect in getting into dust removal tank 17 once more through circulating water pipe 32, reach the flow effect that the circulation water removed dust.
The invention has the beneficial effects that:
according to the invention, the stirring tank is divided into an upper layer and a lower layer, and the raw materials can be pre-stirred before being stirred by adding water, so that when water is added and stirred, the raw materials are uniformly stirred, the stirring time is shortened, the stirring efficiency is high, and stirring equipment has no stirring dead angle; dust accessible dust collector who produces among the stirring process removes dust and handles, and dust collector is equipped with tertiary filter equipment, and water can purify the circulation and handle the use, reduces energy resource consumption, and resource utilization is high, and dust collection efficiency is high, and equipment feature is strong.
Claims (9)
1. The efficient and environment-friendly concrete preparation equipment is characterized by comprising a concrete foundation, a stirring tank, a stirring motor support, a stirring motor, a stirring tank lifting ring, a feeding hole, a stirring tank air outlet, a stirring tank column foot, a discharging hole, a water inlet pipe, a stirring rod, a partition plate block, a stirring rod rotating shaft, a mixing paddle, a first stirring paddle, a second stirring paddle, a dust removal tank column foot, an air inlet pipe, a draught fan, a dust removal tank exhaust pipe, a cloth bag, a dust removal tank blow-off pipe valve, a dust removal tank drain pipe valve, a water collecting tank blow-off pipe valve, a circulating water pump support, a circulating water pump, a circulating water pipe, a first spray pipe spray nozzle, a second spray pipe, the stirring tank is arranged on one side of the upper surface of the concrete foundation, the stirring motor support is arranged in the center of the top surface of the stirring tank, and the stirring motor is fixedly connected with the stirring tank through the stirring motor support; the lifting rings of the stirring tank are arranged on two sides of the top surface of the stirring tank; the feeding hole is formed in one end of the top surface of the stirring tank; the air outlet of the stirring tank is arranged at the other end of the top surface of the stirring tank; the column bases of the stirring tanks are circumferentially arranged on the bottom surface of the outer wall of the stirring tank, each column base of the stirring tank is obliquely and fixedly connected with the stirring tank to form an integrated structure, and the stirring tank penetrates through the column bases of the stirring tanks through fasteners to be fixedly connected with a concrete foundation; the discharge hole is formed in the center of the bottom surface of the stirring tank; the water inlet pipe is obliquely arranged on one side of the stirring tank and is communicated with the stirring tank; the top end of the stirring rod extends out of the top surface of the stirring tank and is fixedly connected with the stirring motor, and the bottom end of the stirring rod is arranged in the stirring tank; the partition plate block is arranged at the middle section of the inner wall of the stirring tank, the upper surface of the partition plate block is of a concave arc structure, and a partition plate hole is formed in one side of the partition plate block; the stirring rod penetrates through the partition plate block and is rotatably connected with the partition plate block through a stirring rod rotating shaft; the mixing blades are circumferentially arranged on the side wall of the upper section of the stirring rod; the first stirring paddle is circumferentially arranged on the side wall of the middle section of the stirring rod, and the second stirring paddle is arranged on the side wall of the bottom end of the stirring rod;
the dust removal tank is arranged on the other side of the top surface of the concrete foundation, the column foot of the dust removal tank is circumferentially arranged at the bottom end of the dust removal tank and is obliquely and fixedly connected with the dust removal tank to form an integrated structure, and the dust removal tank penetrates through the column foot of the dust removal tank through a fastener to be fixedly connected with the concrete foundation; the air inlet pipe is arranged in the center of the top end of the dust removal tank, and one end of the air inlet pipe is fixedly connected with an air outlet of the stirring tank through a fastening piece; one end of the air inlet pipe extends into the bottom end of the interior of the dust removal tank from the top of the dust removal tank to form an in-tank air inlet pipe, and the air inlet pipe is communicated with the dust removal tank; the induced draft fan is arranged on the air inlet pipe; the dust removal tank exhaust pipe is arranged on one side of the top end of the dust removal tank, and the cloth bag is fixedly connected with the dust removal tank exhaust pipe through a fastener; the dust removing tank blow-off pipe is arranged at the bottom end of the dust removing tank, and the dust removing tank blow-off pipe valve is arranged at one end of the dust removing tank blow-off pipe; the dust removing tank water discharging pipe is arranged on one side of the bottom end of the dust removing tank, and the dust removing tank water discharging pipe valve is arranged at one end of the dust removing tank water discharging pipe; the collecting tank is arranged on one side of the concrete foundation, the drain pipe of the dust removal tank is connected with one side of the collecting tank, the drain pipe of the collecting tank is arranged at the bottom end of the other side of the collecting tank, and the drain pipe valve of the collecting tank is arranged at one end of the drain pipe of the collecting tank; the circulating water pump support is arranged on one side of the outer wall of the water collecting tank, the circulating water pump support is vertically and fixedly connected with the outer wall of the water collecting tank, the circulating water pump is arranged on the top surface of the circulating water pump support, and the circulating water pump is fixedly connected with the circulating water pump support through a fastener; one end of the circulating water pump is connected with the water collecting tank, the other end of the circulating water pump is connected with one end of the circulating water pipe, and the other end of the circulating water pipe extends into the dust removing tank and is fixedly connected with the outer wall of the air inlet pipe in the dust removing tank; the first spraying pipe is arranged at the bottom end of the outer wall of the air inlet pipe in the tank, and the first spraying pipe nozzle is arranged at the bottom end of the first spraying pipe; the second spraying pipe is arranged at the top end of the outer wall of the air inlet pipe in the tank, and the second spraying pipe nozzle is arranged at the bottom end of the second spraying pipe; the first spraying pipe and the second spraying pipe are connected in a penetrating mode through a spraying pipe connecting pipe.
2. The concrete preparing apparatus as claimed in claim 1, wherein one end of the water inlet pipe penetrates the partition plate.
3. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the number of the mixing paddles is four, the plane of each mixing paddle is in a right trapezoid structure, the side edge of each mixing paddle is attached to the upper surface of the partition plate block, mixing paddle holes are formed in each mixing paddle, and the number of the mixing paddle holes formed in each mixing paddle is three.
4. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the first stirring paddle is divided into two layers, the number of the first stirring paddle in each layer is four, each first stirring paddle is in a cuboid structure, and each first stirring paddle is vertically and fixedly connected with the side wall of the stirring rod.
5. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the number of the second stirring blades is four, and each side edge of each second stirring blade is of an arc-shaped structure and is adapted to the shape of the inner wall of the bottom surface of the stirring tank; each second stirring paddle is provided with a second stirring paddle hole, and the number of the second stirring paddle holes on each second stirring paddle is four.
6. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the lower end of the circulating water pipe is provided with two circulating water pipe brackets, and each circulating water pipe bracket is respectively arranged at two sides of the circulating water pipe; every circulating pipe support top is equipped with U type card, every U type card internal diameter with circulating pipe external diameter suits, every circulating pipe support with circulating pipe passes through U type card and realizes fixed connection.
7. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the first spray pipe is of a circular ring-shaped structure, and the diameter of the inner ring of the first spray pipe is adapted to the outer diameter of the air inlet pipe in the tank; the second spraying pipe is of a circular ring-shaped structure, and the diameter of the inner ring of the second spraying pipe is matched with the outer diameter of the air inlet pipe in the tank.
8. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the number of the first spray pipe nozzles is four, each first spray pipe nozzle is obliquely and circumferentially arranged at the bottom end of the first spray pipe and is in through connection with the first spray pipe, and the setting angle α of each first spray pipe nozzle is 45 °.
9. The efficient and environment-friendly concrete preparation equipment as claimed in claim 1, wherein the number of the second spray pipe nozzles is six, each second spray pipe nozzle is obliquely and circumferentially arranged at the bottom end of the second spray pipe and is in through connection with the second spray pipe, and the setting angle β of each second spray pipe nozzle is 70 °.
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| CN201811399647.0A CN109366730B (en) | 2018-11-22 | 2018-11-22 | Efficient and environment-friendly concrete preparation equipment |
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| CN201811399647.0A CN109366730B (en) | 2018-11-22 | 2018-11-22 | Efficient and environment-friendly concrete preparation equipment |
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| CN109366730A CN109366730A (en) | 2019-02-22 |
| CN109366730B true CN109366730B (en) | 2020-08-07 |
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| CN109369051A (en) * | 2018-11-22 | 2019-02-22 | 中耕耘成建筑科技(江苏)有限公司 | A kind of preparation method of hydrated calcium silicate early strength agent and a kind of self-compacting concrete |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0773850B2 (en) * | 1993-06-04 | 1995-08-09 | アサヒ工機株式会社 | Cement mixer |
| CN205630986U (en) * | 2016-05-05 | 2016-10-12 | 马鞍山科宇环境工程有限公司 | Concrete mixer with dust removal function |
| CN206048504U (en) * | 2016-08-28 | 2017-03-29 | 郑州赛斯工业技术转化研究院有限公司 | A kind of multifunctional concrete mixing plant |
| CN206690320U (en) * | 2017-04-26 | 2017-12-01 | 陈红燕 | A kind of build concrete agitating device |
| CN207888907U (en) * | 2018-01-24 | 2018-09-21 | 高嵩 | A kind of concrete mixer with dedusting function |
-
2018
- 2018-11-22 CN CN201811399647.0A patent/CN109366730B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0773850B2 (en) * | 1993-06-04 | 1995-08-09 | アサヒ工機株式会社 | Cement mixer |
| CN205630986U (en) * | 2016-05-05 | 2016-10-12 | 马鞍山科宇环境工程有限公司 | Concrete mixer with dust removal function |
| CN206048504U (en) * | 2016-08-28 | 2017-03-29 | 郑州赛斯工业技术转化研究院有限公司 | A kind of multifunctional concrete mixing plant |
| CN206690320U (en) * | 2017-04-26 | 2017-12-01 | 陈红燕 | A kind of build concrete agitating device |
| CN207888907U (en) * | 2018-01-24 | 2018-09-21 | 高嵩 | A kind of concrete mixer with dedusting function |
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| CN109366730A (en) | 2019-02-22 |
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