CN107891523B - A kind of more stirring pot type concrete producing devices - Google Patents

A kind of more stirring pot type concrete producing devices Download PDF

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Publication number
CN107891523B
CN107891523B CN201711042968.0A CN201711042968A CN107891523B CN 107891523 B CN107891523 B CN 107891523B CN 201711042968 A CN201711042968 A CN 201711042968A CN 107891523 B CN107891523 B CN 107891523B
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China
Prior art keywords
sand
rubble
cement
concrete
hopper
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CN201711042968.0A
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Chinese (zh)
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CN107891523A (en
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不公告发明人
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LINYI LANTAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
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Linyi Dongshengguangtai Concrete Co Ltd
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Application filed by Linyi Dongshengguangtai Concrete Co Ltd filed Critical Linyi Dongshengguangtai Concrete Co Ltd
Priority to CN201610452032.4A priority Critical patent/CN105922449B/en
Priority to CN201711042968.0A priority patent/CN107891523B/en
Publication of CN107891523A publication Critical patent/CN107891523A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/008Plant adapted for mixing materials lying on the ground, e.g. in sectors
    • 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
    • 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
    • B28C7/0404Proportioning
    • B28C7/0418Proportioning control systems therefor
    • 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
    • B28C7/062Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors with a pneumatic or hydraulic conveyor
    • 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
    • B28C7/10Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/02General arrangement or layout of plant for producing mixtures of clay or cement with other materials

Abstract

The invention discloses one kind to stir pot type concrete producing device more, including siccative feeding device, concrete central mix plant, screw extrusion conveying device and control device, siccative feeding device, concrete central mix plant, screw extrusion conveying device are successively connected setting, wherein, siccative feeding device includes cement transportation line, sand material pipeline and rubble pipeline, cement, sand material and rubble enter belt conveyer after the pneumatic conveying of siccative feeding device, and are transported to concrete central mix plant by belt conveyer.Two agitator tanks are set above concrete hopper, two agitator tanks respectively have the siccative feed device of oneself, construction personnel can select the quantity of work agitator tank according to the demand of concrete, can not only improve the stability of process units, moreover it is possible to greatly improve production efficiency.

Description

A kind of more stirring pot type concrete producing devices
The application is application number 2016104520324, on 06 17th, 2016 applying date, a kind of denomination of invention " more stirrings The divisional application of pot type concrete producing device ".
Technical field
The present invention relates to technical field of concrete production, and in particular to a kind of more stirring pot type concrete producing devices.
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 be construction in common equipment, it by the aggregates such as cement, rubble, sand and other blending Material, additive and water are mixed in a certain ratio and stir, and are poured out again after becoming concrete mortar, are after the shaping and drying that vibrates Concrete component.Under normal conditions, only one mixing drum on blender is also only provided with an independent stirring in mixing drum Chamber, 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 modernization and builds Build the needs of engineering.
Summary of the invention
The purpose of the present invention is to the deficiencies in the prior art, provide one kind and stir pot type concrete producing device more.
To achieve the above object, technology solution of the invention is as follows:
A kind of more stirring pot type concrete producing devices, including siccative feeding device, concrete central mix plant, screw extrusion Conveying device and control device, siccative feeding device, concrete central mix plant, screw extrusion conveying device, which are successively connected, to be set It sets, wherein siccative feeding device includes cement transportation line, sand material pipeline and rubble pipeline, cement, sand material and rubble Enter belt conveyer after the pneumatic conveying of siccative feeding device, and concrete central mix plant is transported to by belt conveyer; Concrete central mix plant includes the first agitator tank and the second agitator tank, and the first agitator tank and the second agitator tank are oppositely arranged, the two It is respectively provided with respective siccative feeding device, the discharge port lower part of the first agitator tank and the second agitator tank is correspondingly arranged on concrete Hopper, concrete hopper top are cylindrical structure, and lower part is pyramidal structure, and concrete hopper lower part is connected with discharge nozzle, discharging Pipe is connected to accelerating chamber, and accelerating chamber is connect with high speed air inlet pipeline, and high speed air inlet pipeline is connect with air pump, and accelerating chamber end passes through Hose is connected with screw extrusion conveying device;Concrete hopper is fixedly mounted on moving body, and moving body includes sweep, vehicle There is through-hole, the pyramidal structure of concrete hopper is inserted in through-hole, and the lower part quadrangle of sweep is provided with adjustable lifting branch among plate The lower part of leg, adjustable lifting supporting leg is provided with wear-resistant roller;It is fixedly connected with support frame on the cylindrical structure of concrete hopper, props up Support is fixed on sweep by the first buffer spring and the second buffer spring, outside the pyramidal structure of concrete hopper setting by Vibration device, high speed air inlet pipeline and the first agitator tank, the second agitator tank, between concrete hopper by the first gas circuit, Second gas circuit, the connection of third gas circuit, the first gas circuit, the second gas circuit are respectively arranged with the first valve, the second valve in third gas circuit And third valve;First agitator tank top is provided with the first sealing cover, and the first sealing cover is fixed by the first mounting rack;Second Agitator tank top is provided with the second sealing cover, and the second sealing cover is fixed by the second mounting rack;First agitator tank and the second stirring Changeover valve is additionally provided between tank, changeover valve includes valve plates and shaft, and valve plates rotate around the axis, and changeover valve can be real The intermittent blanking of existing first agitator tank and the second agitator tank.
Cement transportation line, sand material pipeline and rubble pipeline be respectively connected to the first buffering chamber, the second buffering chamber with And third buffering chamber, the first buffering chamber, the second buffering chamber and third buffering chamber lower part outlet are provided with Electromagnetic Control valve, often A Electromagnetic Control valve lower part is provided with a weighing belt, and Electromagnetic Control valve, weighing belt are electrically connected with control device, control The weighing data of device record weighing belt processed simultaneously carries out cumulative calculation, and three weighing belts store preset weight value, and right Falling material is weighed, once the weight of material of weighing belt total weight reaches pre-set weight value, control device control It makes corresponding Electromagnetic Control valve to close, stops the supply of corresponding material;The lower part of three weighing belts is additionally provided with receiver Material is delivered to concrete central mix plant by the belt conveyer of material, 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 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.
Screw extrusion conveying device includes the charging propeller and spiral extruder being superposed up and down, feeds propeller packet Include feed inlet, feed inlet be it is horn-like, feed inlet lower part is provided with charging propeller main body, and charging propeller main body includes first The charging axle of variable-frequency motor driving, is provided with flight blade in charging axle;Spiral extruder includes being driven by the second variable-frequency motor Helical axis, be provided with helical blade on helical axis, the discharge end of spiral extruder is provided with sealing plate, sets on sealing plate It is equipped with discharge hole.
The beneficial effects of the present invention are: two agitator tanks are set above concrete hopper, and two agitator tanks respectively have There is the siccative feed device of oneself, construction personnel can select the quantity of work agitator tank according to the demand of concrete, not only It can be improved the stability of process units, moreover it is possible to greatly improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of concrete central mix plant;
Fig. 3 is the structural schematic diagram of screw extrusion conveying device.
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, mostly stirring pot type concrete producing device includes siccative feeding device 123, concrete stirring dress 6, screw extrusion conveying device 9 and control device are set, siccative feeding device 123, concrete central mix plant 6, screw extrusion are defeated Device 7 is sent successively to be connected setting, wherein siccative feeding device 123 includes that cement transportation line 1, sand material pipeline 2 and rubble are defeated Line sending 3, cement, sand material and rubble enter belt conveyer 19 after the pneumatic conveying of siccative feeding device, and by conveying skin Band machine 19 is transported to concrete central mix plant 6;Concrete central mix plant 6 includes the first agitator tank 73 and the second agitator tank 63, the One agitator tank 73 and the second agitator tank 63 are oppositely arranged, and the two is respectively provided with respective siccative feeding device 123, the first agitator tank 73 and second the discharge port lower part of agitator tank 63 be correspondingly arranged on concrete hopper 65,65 top of concrete hopper is cylinder knot Structure, lower part are pyramidal structure, and 65 lower part of concrete hopper is connected with discharge nozzle, and discharge nozzle is connected to accelerating chamber 78, accelerating chamber 78 It is connect with high speed air inlet pipeline 77, high speed air inlet pipeline 77 is connect with air pump, and accelerating chamber end is connected with spiral by hose and squeezes Press conveying device 9;Concrete hopper 65 is fixedly mounted on moving body, and moving body includes sweep 67, is had among sweep 67 There is through-hole, the pyramidal structure of concrete hopper 65 is inserted in through-hole, and the lower part quadrangle of sweep 67 is provided with adjustable lifting supporting leg 79, The lower part of adjustable lifting supporting leg 79 is provided with wear-resistant roller 80;Support is fixedly connected on the cylindrical structure of concrete hopper 65 Frame, support frame are fixed on sweep 67 by the first buffer spring 76 and the second buffer spring 66, the taper of concrete hopper 65 Structural outer is arranged by vibration device 69, high speed air inlet pipeline 77 and the first agitator tank 73, the second agitator tank 63, concrete By the first gas circuit, the second gas circuit, the connection of third gas circuit between hopper 65, the first gas circuit, the second gas circuit, in third gas circuit respectively It is provided with the first valve 74, the second valve 64 and third valve 68;First agitator tank, 73 top is provided with the first sealing cover 72, First sealing cover 72 is fixed by the first mounting rack 71;Second agitator tank, 63 top is provided with the second sealing cover 62, the second sealing Lid 62 is fixed by the second mounting rack 61;It is additionally provided with changeover valve 75 between first agitator tank 73 and the second agitator tank 63, revolves Rotary valve door 75 includes valve plates and shaft, and valve plates rotate around the axis, and changeover valve 75 can realize the first agitator tank 73 and second The intermittent blanking of agitator tank 63.
Cement transportation line 1, sand material pipeline 2 and rubble pipeline 3 are respectively connected to the first buffering chamber 15, second caching Storehouse 16 and third buffering chamber 17, the first buffering chamber 15, the second buffering chamber 16 and 17 lower part outlet of third buffering chamber are provided with Electromagnetic Control valve 152, each 152 lower part of Electromagnetic Control valve are provided with a weighing belt 18, Electromagnetic Control valve 152, Weighing belt is electrically connected with control device, and the weighing data of control device record weighing belt 18 simultaneously carries out cumulative calculation, three skins Belt scale 18 stores preset weight value, and weighs to falling material, once the material weight of 18 total weight of weighing belt Amount reaches pre-set weight value, and control device controls corresponding Electromagnetic Control valve 152 and closes, and stops corresponding material Supply;The lower part of three weighing belts 18 is additionally provided with the belt conveyer 19 for accepting material, and belt conveyer 19 conveys material To concrete central mix plant 6.
First buffering chamber 15, the second buffering chamber 16 and third buffering chamber 17 are provided with high-order level-sensing device 151 and low Position level-sensing device, high-order level-sensing device 151 and low level level-sensing device are electrically connected with control device.
Cement transportation line 1 includes that cement accepts hopper 11, and cement accepts hopper 11 and is used to accept the cement that transport vehicle ships, The lower part that cement accepts hopper 11 is provided with the first inclined belt conveyer, and the first inclined belt conveyer is by cement transportation to water Mud storage silo 12,12 top of cement storage silo are provided with cement filter screen, and it is pneumatic that the lower part of cement storage silo 12 is provided with cement Transfer pipeline 14 is additionally provided with the first crusing robot 13 on cement air conveying line 14.
Sand material pipeline 2 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 3 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.
As shown in figure 3, screw extrusion conveying device 9 includes the charging propeller and spiral extruder being superposed up and down, Charging propeller includes feed inlet 91, feed inlet 91 be it is horn-like, 91 lower part of feed inlet is provided with charging propeller main body, charging Propeller main body includes the charging axle 93 of the first variable-frequency motor 97 driving, is provided with flight blade 92 in charging axle 93;Spiral is squeezed Depressor includes the helical axis 94 driven by the second variable-frequency motor 98, is provided with helical blade 96, spiral extruder on helical axis 94 Discharge end be provided with sealing plate, be provided with discharge hole 95 on sealing plate.
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 more stirring pot type concrete producing devices, it is characterised in that: stirred including siccative feeding device (123), concrete Mix device (6), screw extrusion conveying device (9) and control device, siccative feeding device (123), concrete central mix plant (6), screw extrusion conveying device (9) is successively connected setting, wherein siccative feeding device (123) include cement transportation line (1), Sand material pipeline (2) and rubble pipeline (3), the pneumatic conveying of cement, sand material and rubble through siccative feeding device are laggard Enter belt conveyer (19), and concrete central mix plant (6) are transported to by belt conveyer (19);Concrete central mix plant (6) Including the first agitator tank (73) and the second agitator tank (63), the first agitator tank (73) and the second agitator tank (63) are oppositely arranged, and two Person is respectively provided with respective siccative feeding device (123), the discharge port lower part of the first agitator tank (73) and the second agitator tank (63) It is correspondingly arranged on concrete hopper (65), concrete hopper (65) top is cylindrical structure, and lower part is pyramidal structure, concrete material Bucket (65) lower part is connected with discharge nozzle, and discharge nozzle is connected to accelerating chamber (78), and accelerating chamber (78) and high speed air inlet pipeline (77) are even It connects, high speed air inlet pipeline (77) is connect with air pump, and accelerating chamber end is connected with screw extrusion conveying device (9) by hose;It is mixed Solidifying earth material bucket (65) are fixedly mounted on moving body, and moving body includes sweep (67), are had through-hole among sweep (67), are mixed The pyramidal structure of solidifying earth material bucket (65) is inserted in through-hole, and the lower part quadrangle of sweep (67) is provided with adjustable lifting supporting leg (79), can The lower part of lifting landing leg (79) is adjusted to be provided with wear-resistant roller (80);Branch is fixedly connected on the cylindrical structure of concrete hopper (65) Support, support frame are fixed on sweep (67) by the first buffer spring (76) and the second buffer spring (66), concrete hopper (65) setting is by vibration device (69) outside pyramidal structure, high speed air inlet pipeline (77) and the first agitator tank (73), the Pass through the first gas circuit, the second gas circuit, the connection of third gas circuit, the first gas circuit, the between two agitator tanks (63), concrete hopper (65) The first valve (74), the second valve (64) and third valve (68) are respectively arranged in two gas circuits, third gas circuit;First stirring Tank (73) top is provided with the first sealing cover (72), and the first sealing cover (72) is fixed by the first mounting rack (71);Second stirring Tank (63) top is provided with the second sealing cover (62), and the second sealing cover (62) is fixed by the second mounting rack (61);First stirring It being additionally provided between tank (73) and the second agitator tank (63) changeover valve (75), changeover valve (75) includes valve plates and shaft, Valve plates rotate around the axis, and changeover valve (75) can be achieved under the intermittence of the first agitator tank (73) and the second agitator tank (63) Material;Cement transportation line (1), sand material pipeline (2) and rubble pipeline (3) are respectively connected to the first buffering chamber (15), second Buffering chamber (16) and third buffering chamber (17), the first buffering chamber (15), the second buffering chamber (16) and third buffering chamber (17) Lower part outlet is provided with Electromagnetic Control valve (152), and each Electromagnetic Control valve (152) lower part is provided with a weighing belt (18), Electromagnetic Control valve (152), weighing belt are electrically connected with control device, and control device records the weighing of weighing belt (18) Data simultaneously carry out cumulative calculation, and three weighing belts (18) store preset weight value, and weigh to falling material, one The weight of material of denier weighing belt (18) total weight reaches pre-set weight value, and control device controls corresponding electromagnetism control Valve (152) processed is closed, and the supply of corresponding material is stopped;The lower part of three weighing belts (18) is additionally provided with the conveying for accepting material Material is delivered to concrete central mix plant (6) by belt feeder (19), belt conveyer (19);Cement transportation line (1) includes cement It accepts hopper (11), cement accepts hopper (11) and accepts the lower part of hopper (11) for accepting the cement that transport vehicle ships, cement It is provided with the first inclined belt conveyer, the first inclined belt conveyer by cement transportation to cement storage silo (12), deposit by cement Warehouse (12) top is provided with cement filter screen, and the lower part of cement storage silo (12) is provided with cement air conveying line (14), The first crusing robot (13) are additionally provided on cement air conveying line (14);First buffering chamber (15), the second buffering chamber (16) and third buffering chamber (17) is 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 is electrically connected with control device;Screw extrusion conveying device (9) includes the charging propeller being superposed up and down And spiral extruder, charging propeller includes feed inlet (91), feed inlet (91) be it is horn-like, feed inlet (91) lower part is provided with Propeller main body is fed, charging propeller main body includes the charging axle (93) of the first variable-frequency motor (97) driving, charging axle (93) On be provided with flight blade (92);Spiral extruder includes the helical axis (94) driven by the second variable-frequency motor (98), helical axis (94) it is provided on helical blade (96), the discharge end of spiral extruder is provided with sealing plate, is provided with out on sealing plate Expect hole (95).
2. a kind of more stirring pot type concrete producing devices according to claim 1, it is characterised in that: sand material pipeline It (2) include that sand material accepts hopper, sand material is accepted hopper and set for accepting the sand material that transport vehicle ships, the lower part that sand material accepts hopper It is equipped with the second inclined belt conveyer, sand material is delivered to sand material storage silo by the second inclined belt conveyer, in sand material storage silo Portion 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 dispatchtude road It is additionally provided with the second crusing robot.
3. a kind of more stirring pot type concrete producing devices according to claim 1, it is characterised in that: rubble pipeline It (3) include that rubble accepts hopper, rubble is accepted hopper and set for accepting the rubble that transport vehicle ships, the lower part that rubble accepts hopper It is equipped with third inclined belt conveyer, rubble is delivered to rubble storage silo by third inclined belt conveyer, in rubble storage silo Portion is provided with rubble filter screen, and the lower part of rubble storage silo is provided with rubble air conveying line, rubble dispatchtude road It is additionally provided with third crusing robot.
CN201711042968.0A 2016-06-17 2016-06-17 A kind of more stirring pot type concrete producing devices Active CN107891523B (en)

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