CN108115833B - A kind of Multi-stage stirring formula concrete central mix plant - Google Patents

A kind of Multi-stage stirring formula concrete central mix plant Download PDF

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Publication number
CN108115833B
CN108115833B CN201711159946.2A CN201711159946A CN108115833B CN 108115833 B CN108115833 B CN 108115833B CN 201711159946 A CN201711159946 A CN 201711159946A CN 108115833 B CN108115833 B CN 108115833B
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level
rubble
cement
sand material
stage stirring
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CN201711159946.2A
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CN108115833A (en
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不公告发明人
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Jiaxing Shangjian West Concrete Co., Ltd.
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Jiaxing Shangjian West Concrete Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus 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
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus 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
    • B28C5/0806Details; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/48Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/0422Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
    • B28C7/0431Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing belt or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/12Supplying or proportioning liquid ingredients
    • B28C7/126Supply means, e.g. nozzles

Abstract

The invention discloses a kind of Multi-stage stirring formula concrete central mix plants, including siccative feeding device, Multi-stage stirring device and control device, siccative feeding device is located at the top of Multi-stage stirring device, and siccative feeding device, Multi-stage stirring device are electrically connected with control device;Wherein, siccative feeding device includes cement transportation line, sand material pipeline and rubble pipeline, and cement, sand material and rubble enter belt conveyer after the pneumatic conveying of siccative feeding device, and are transported to Multi-stage stirring device by belt conveyer.The present invention is stirred concrete using two sets of agitator tanks setting up and down, is sufficiently stirred by the concrete stirred twice, and each composition is sufficiently mixed, improve the mobility of concrete, it avoids concrete delivery service to be easy to agglomerate molding defect, structure is simple, easily operated.

Description

A kind of Multi-stage stirring formula concrete central mix plant
The application is application number: 2016104520644, the applying date: on June 17th, 2016, denomination of invention: a kind of multistage is stirred Mix the divisional application of formula concrete central mix plant.
Technical field:
The present invention relates to technical field of concrete production, and in particular to a kind of Multi-stage stirring formula concrete central mix plant.
Background technique:
Concrete is one of the present age most important civil engineering material, it is by cementing material, aggregate and water by certain ratio Example is prepared, and molding of vibrating is stirred, artificial stone made of conserving under certain condition.Concrete stirring system is commonly used in construction Equipment, the aggregates such as cement, rubble, sand and other admixtures, additive and water are mixed in a certain ratio and are stirred by it, at It is concrete component after the shaping and drying that vibrates to be poured out again after concrete mortar.
Under normal conditions, only one mixing drum on blender is also only provided with an independent stir chamber in mixing drum, The preparation of completion slurry or concrete that can only be single, has a single function, practicability is not good enough, is not able to satisfy modern architecture work The needs of journey, and concrete is merely through a whipping process, it is understood that there may be insufficient situation is stirred, agglomeration, stream are easy to produce Move the defects of property is poor.
Summary of the invention:
The purpose of the present invention is to the deficiencies in the prior art, provide a kind of Multi-stage stirring formula concrete central mix plant.
To achieve the above object, technology solution of the invention is as follows:
A kind of Multi-stage stirring formula concrete central mix plant, including siccative feeding device, Multi-stage stirring device and control dress It sets, siccative feeding device is located at the top of Multi-stage stirring device, and siccative feeding device, Multi-stage stirring device are electric with control device Connection;Wherein, siccative feeding device includes cement transportation line, sand material pipeline and rubble pipeline, cement, sand material and broken Stone enters belt conveyer after the pneumatic conveying of siccative feeding device, and is transported to Multi-stage stirring device by belt conveyer; Multi-stage stirring device is two-stage agitating device, including level-one agitator tank and second level agitator tank, and level-one agitator tank is located at second level stirring The surface of tank, level-one agitator tank top are provided with taper loading hopper by level-one connecting flange, taper loading hopper with it is defeated Send the end of belt feeder just corresponding, be provided with dust cover outside taper loading hopper, dust cover to the tail end of belt conveyer and Taper loading hopper cover dust-proof, and taper loading hopper interior welds are magnetic sieve, and taper loading hopper is stirred with level-one It mixes tank junction and is provided with the first changeover valve, the electronic beater mechanism of level-one is provided with outside level-one agitator tank, and set inside it It is equipped with level-one spiral agitator and level-one ultrasonic stirrer;The second rotation is provided between level-one agitator tank, second level agitator tank Valve is provided with second-stage electric beater mechanism outside second level agitator tank, and it is internally provided with deuterostrophies blender and two Grade ultrasonic stirrer;The lower part of second level agitator tank is provided with concrete outlet, and spiral discharging device, spiral shell are provided at concrete outlet Glassware is screwed out by the motor driven that is fixed in mounting base, motor is connect by connecting electric wire with control device;Spiral discharging device Discharging rod including helical axis and on helical axis, spiral discharging device are connected to transfer pipeline.
Multi-stage stirring device further includes water supply component, and water supply component includes the water pump being fixed in mounting base, and water pump has The water supply conduit extended straight up, water supply conduit are connected to level-one agitator tank, second level agitator tank respectively, are arranged in water supply conduit There are first pressure gauge, second pressure gauge, first pressure gauge is corresponding with level-one agitator tank, second pressure gauge and second level agitator tank pair It answers;Water pump side also passes through water storage pipeline and is connected with water tank, and standpipe road is provided with inlet valve, and water tank also has the One outlet pipeline and the second outlet pipeline, the first outlet pipeline are connected to level-one agitator tank, and the second outlet pipeline and second level stir Tank is connected to, and is provided with the second flowing water Valve on the second outlet pipeline, the first flowing water Valve is provided on the first outlet pipeline.Cement Pipeline, sand material pipeline and rubble pipeline are respectively connected to the first buffering chamber, the second buffering chamber and third buffering chamber, First buffering chamber, the second buffering chamber and third buffering chamber lower part outlet are provided with Electromagnetic Control valve, each solenoid electric valve Door lower part is provided with a weighing belt, and Electromagnetic Control valve, weighing belt are electrically connected with control device, and control device records skin The weighing data of belt scale simultaneously carries out cumulative calculation, and three weighing belts store preset weight value, and carry out to falling material It weighs, once the weight of material of weighing belt total weight reaches pre-set weight value, control device controls corresponding electricity Magnetic control valve is closed, and the supply of corresponding material is stopped;The lower part of three weighing belts is additionally provided with the conveyor belt for accepting material Material is delivered to Multi-stage stirring device by machine, belt conveyer.
Cement transportation line includes that cement accepts hopper, and cement accepts hopper for accepting the cement that transport vehicle ships, cement The lower part for accepting hopper is provided with the first inclined belt conveyer, and the first inclined belt conveyer stores cement transportation to cement Storehouse, cement storage silo top are provided with cement filter screen, and the lower part of cement storage silo is provided with cement air conveying line, cement Dispatchtude road is additionally provided with the first crusing robot.
Sand material pipeline includes that sand material accepts hopper, and sand material accepts hopper for accepting the sand material that transport vehicle ships, sand material The lower part for accepting hopper is provided with the second inclined belt conveyer, and sand material is delivered to sand material and stored by the second inclined belt conveyer Storehouse, sand material storage silo top are provided with sand material filter screen, and the lower part of sand material storage silo is provided with sand material air conveying line, sand material Dispatchtude road is additionally provided with the second crusing robot.
Rubble pipeline includes that rubble accepts hopper, and rubble accepts hopper for accepting the rubble that transport vehicle ships, rubble The lower part for accepting hopper is provided with third inclined belt conveyer, and rubble is delivered to rubble and stored by third inclined belt conveyer Storehouse, rubble storage silo top are provided with rubble filter screen, and the lower part of rubble storage silo is provided with rubble air conveying line, rubble Dispatchtude road is additionally provided with third crusing robot.
First changeover valve and the second rotary valve structure are identical, include rotary shaft, are socketed with axle sleeve outside rotary shaft, Rotary shaft lower part is connected with swingle, and swingle end is fixed with valve plates, the output shaft company of rotary shaft upper end and driving motor It connects, pulling handle is further fixed in rotary shaft.
First buffering chamber, the second buffering chamber and third buffering chamber are provided with high-order level-sensing device and low level level-sensing device, High-order level-sensing device and low level level-sensing device are electrically connected with control device.
The beneficial effects of the present invention are: the present invention is stirred concrete using two sets of agitator tanks setting up and down, It is sufficiently stirred by the concrete stirred twice, each composition is sufficiently mixed, and is improved the mobility of concrete, is avoided mixed Solidifying soil transmission process is easy to agglomerate molding defect, and structure is simple, easily operated.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of siccative feed device;
Fig. 3 is the structural schematic diagram of the first changeover valve.
Specific embodiment:
In order to keep the above objects, features and advantages of the present invention more obvious and easy to understand, with reference to the accompanying drawing to this hair Bright specific embodiment is described in detail.
As shown in Figs. 1-2, Multi-stage stirring formula concrete central mix plant include siccative feeding device 4, Multi-stage stirring device with And control device, siccative feeding device 4 are located at the top of Multi-stage stirring device, siccative feeding device 4, Multi-stage stirring device with Control device electrical connection;Wherein, siccative feeding device 4 includes cement transportation line 41, sand material pipeline 42 and rubble pipeline 43, cement, sand material and rubble enter belt conveyer 419 after the pneumatic conveying of siccative feeding device 4, and by conveyor belt Machine 419 is transported to Multi-stage stirring device;Multi-stage stirring device is two-stage agitating device, including level-one agitator tank 13 and second level stirring Tank 21, level-one agitator tank 13 are located at the surface of second level agitator tank 21, and 13 top of level-one agitator tank is set by level-one connecting flange It is equipped with taper loading hopper 11, taper loading hopper 11 and the end of belt conveyer 419 are just corresponding, outside taper loading hopper 11 Portion is provided with dust cover, dust cover the tail end and taper loading hopper 11 of belt conveyer 419 cover it is dust-proof, taper into 11 interior welds of funnel are magnetic sieve, and taper loading hopper 11 and 13 junction of level-one agitator tank are provided with the first rotary valve Door 12, is provided with the electronic beater mechanism of level-one outside level-one agitator tank 13, and its be internally provided with level-one spiral agitator and Level-one ultrasonic stirrer;The second changeover valve 22, second level agitator tank 21 are provided between level-one agitator tank 13, second level agitator tank 21 Outside is provided with second-stage electric beater mechanism, and it is internally provided with deuterostrophies blender and second level ultrasonic stirrer;Two The lower part of grade agitator tank 21 is provided with concrete outlet, and spiral discharging device 23, spiral discharging device 23 are provided at concrete outlet It is driven by the motor 25 being fixed in mounting base 26, motor 25 is connect by connecting electric wire 24 with control device;Spiral discharging device 23 include helical axis and the discharging rod on helical axis, and spiral discharging device 23 is connected to transfer pipeline 28.
Multi-stage stirring device further includes water supply component, and water supply component includes the water pump 27 being fixed in mounting base 26, water pump 27 have the water supply conduit extended straight up, and water supply conduit is connected to level-one agitator tank 13, second level agitator tank 21 respectively, send water First pressure gauge 31, second pressure gauge 33 are provided on pipeline, first pressure gauge is corresponding with level-one agitator tank 13, second pressure gauge It is corresponding with second level agitator tank 21;27 side of water pump also passes through water storage pipeline and is connected with water tank 36, standpipe road be provided with into Penstock 37, water tank 36 also have the first outlet pipeline 32 and the second outlet pipeline 34, and the first outlet pipeline 32 is stirred with level-one The connection of tank 13 is mixed, the second outlet pipeline 34 is connected to second level agitator tank 21, is provided with the second outlet valve on the second outlet pipeline 34 Door 35 is provided with the first flowing water Valve on first outlet pipeline 32.
Cement transportation line 41, sand material pipeline 42 and rubble pipeline 43 are respectively connected to the first buffering chamber 415, second Buffering chamber 416 and third buffering chamber 417, the first buffering chamber 415, the second buffering chamber 416 and 417 lower part of third buffering chamber go out Mouth is provided with Electromagnetic Control valve 152, and each 152 lower part of Electromagnetic Control valve is provided with a weighing belt 418, Electromagnetic Control Valve 152, weighing belt are electrically connected with control device, and the weighing data of control device record weighing belt 418 simultaneously carries out accumulative meter It calculates, three weighing belts 418 store preset weight value, and weigh to falling material, claim once weighing belt 418 is accumulative The weight of material of amount reaches pre-set weight value, and control device controls corresponding Electromagnetic Control valve 152 and closes, and stops The supply of corresponding material;The lower part of three weighing belts 418 is additionally provided with the belt conveyer 419 for accepting material, belt conveyer Material is delivered to Multi-stage stirring device by 419.
First buffering chamber 415, the second buffering chamber 416 and third buffering chamber 417 be provided with high-order level-sensing device 151 and Low level level-sensing device, high-order level-sensing device 151 and low level level-sensing device are electrically connected with control device.
Cement transportation line 41 includes that cement accepts hopper 411, and cement accepts hopper 411 for accepting the water that transport vehicle ships Mud, the lower part that cement accepts hopper 411 are provided with the first inclined belt conveyer, and the first inclined belt conveyer is by cement transportation To cement storage silo 412,412 top of cement storage silo is provided with cement filter screen, and the lower part of cement storage silo 412 is provided with water Mud air conveying line 414 is additionally provided with the first crusing robot 413 on cement air conveying line 414.
Sand material pipeline 42 includes that sand material accepts hopper, and sand material accepts hopper for accepting the sand material that transport vehicle ships, sand The lower part that material accepts hopper is provided with the second inclined belt conveyer, and sand material is delivered to sand material and deposited by the second inclined belt conveyer Warehouse, sand material storage silo top are provided with sand material filter screen, and the lower part of sand material storage silo is provided with sand material air conveying line, sand Material dispatchtude road is additionally provided with the second crusing robot.
Rubble pipeline 43 includes that rubble accepts hopper, and rubble accepts hopper and is used to accept the rubble that transport vehicle ships, broken The lower part that stone accepts hopper is provided with third inclined belt conveyer, and rubble is delivered to rubble and deposited by third inclined belt conveyer Warehouse, rubble storage silo top are provided with rubble filter screen, and the lower part of rubble storage silo is provided with rubble air conveying line, broken Stone dispatchtude road is additionally provided with third crusing robot.
As shown in figure 3, the first changeover valve and the second rotary valve structure are identical, it include rotary shaft 124, rotary shaft Axle sleeve 123 is socketed with outside 124,124 lower part of rotary shaft is connected with swingle 125, and 125 end of swingle is fixed with valve plates 126, the output axis connection of 124 upper end of rotary shaft and driving motor 121 is further fixed on pulling handle 122 in rotary shaft 124.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention It encloses, should be as listed in the claims of the present invention.

Claims (3)

1. a kind of Multi-stage stirring formula concrete central mix plant, including siccative feeding device (4), Multi-stage stirring device and control dress Set, siccative feeding device (4) is located at the top of Multi-stage stirring device, siccative feeding device (4), Multi-stage stirring device with control Device electrical connection;It is characterized by: wherein, siccative feeding device (4) include cement transportation line (41), sand material pipeline (42) with And rubble pipeline (43), cement, sand material and rubble enter belt conveyer after the pneumatic conveying of siccative feeding device (4) (419), and by belt conveyer (419) it is transported to Multi-stage stirring device;Multi-stage stirring device is two-stage agitating device, including one Grade agitator tank (13) and second level agitator tank (21), level-one agitator tank (13) are located at the surface of second level agitator tank (21), and level-one is stirred It mixes tank (13) top to be provided with taper loading hopper (11) by level-one connecting flange, taper loading hopper (11) and conveyor belt The end of machine (419) is just corresponding, is provided with dust cover outside taper loading hopper (11), dust cover is to belt conveyer (419) Tail end and taper loading hopper (11) cover dust-proof, taper loading hopper (11) interior welds are magnetic sieve, taper Loading hopper (11) and level-one agitator tank (13) junction are provided with the first changeover valve (12), are set outside level-one agitator tank (13) It is equipped with the electronic beater mechanism of level-one, and it is internally provided with level-one spiral agitator and level-one ultrasonic stirrer;Level-one stirring It is provided between tank (13), second level agitator tank (21) the second changeover valve (22), is provided with second level outside second level agitator tank (21) Electronic beater mechanism, and it is internally provided with deuterostrophies blender and second level ultrasonic stirrer;Second level agitator tank (21) Lower part is provided with concrete outlet, is provided at concrete outlet spiral discharging device (23), and spiral discharging device (23) is by being fixed on Motor (25) driving in mounting base (26), motor (25) are connect by connecting electric wire (24) with control device;Spiral discharging device It (23) include helical axis and the discharging rod on helical axis, spiral discharging device (23) is connected to transfer pipeline (28);
Cement transportation line (41), sand material pipeline (42) and rubble pipeline (43) be respectively connected to the first buffering chamber (415), Second buffering chamber (416) and third buffering chamber (417), the first buffering chamber (415), the second buffering chamber (416) and third are slow Storage (417) lower part outlet is provided with Electromagnetic Control valve (152), and each Electromagnetic Control valve (152) lower part is provided with one A weighing belt (418), Electromagnetic Control valve (152), weighing belt are electrically connected with control device, and control device records weighing belt (418) weighing data simultaneously carries out cumulative calculation, and three weighing belts (418) store preset weight values, and to lower junk Material is weighed, once the weight of material of weighing belt (418) total weight reaches pre-set weight value, control device control Corresponding Electromagnetic Control valve (152) is closed, and the supply of corresponding material is stopped;The lower part of three weighing belts (418) is also set up There is the belt conveyer (419) for accepting material, material is delivered to Multi-stage stirring device by belt conveyer (419);Cement transportation Line (41) includes that cement accepts hopper (411), and cement accepts hopper (411) for accepting the cement that transport vehicle ships, and cement is held The lower part of receiving hopper (411) is provided with the first inclined belt conveyer, and the first inclined belt conveyer is by cement transportation to cement Storage silo (412), cement storage silo (412) top are provided with cement filter screen, and the lower part of cement storage silo (412) is provided with water Mud air conveying line (414) is additionally provided with the first crusing robot (413) on cement air conveying line (414);Sand material is defeated Line sending (42) includes that sand material accepts hopper, and sand material accepts hopper and accepts hopper for accepting the sand material that transport vehicle ships, sand material Lower part is provided with the second inclined belt conveyer, and sand material is delivered to sand material storage silo by the second inclined belt conveyer, and sand material is deposited Warehouse top is provided with sand material filter screen, and the lower part of sand material storage silo is provided with sand material air conveying line, sand material pneumatic conveying The second crusing robot is additionally provided on pipeline;Rubble pipeline (43) includes that rubble accepts hopper, and rubble is accepted hopper and is used for The rubble that transport vehicle ships is accepted, the lower part that rubble accepts hopper is provided with third inclined belt conveyer, third belt slope Rubble is delivered to rubble storage silo by conveyer, and rubble storage silo top is provided with rubble filter screen, the lower part of rubble storage silo It is provided with rubble air conveying line, rubble dispatchtude road is additionally provided with third crusing robot.
2. a kind of Multi-stage stirring formula concrete central mix plant according to claim 1, it is characterised in that: the first changeover valve It is identical with the second rotary valve structure, include rotary shaft (124) being socketed with axle sleeve (123) outside rotary shaft (124), rotates Axis (124) lower part is connected with swingle (125), and swingle (125) end is fixed with valve plates (126), rotary shaft (124) upper end With the output axis connection of driving motor (121), pulling handle (122) are further fixed in rotary shaft (124).
3. a kind of Multi-stage stirring formula concrete central mix plant according to claim 1, it is characterised in that: the first buffering chamber (415), the second buffering chamber (416) and third buffering chamber (417) are provided with high-order level-sensing device (151) and low level material position Meter, high-order level-sensing device (151) and low level level-sensing device are electrically connected with control device.
CN201711159946.2A 2016-06-17 2016-06-17 A kind of Multi-stage stirring formula concrete central mix plant Active CN108115833B (en)

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