CN116277514A - Dry-mixed mortar production line - Google Patents

Dry-mixed mortar production line Download PDF

Info

Publication number
CN116277514A
CN116277514A CN202310276207.0A CN202310276207A CN116277514A CN 116277514 A CN116277514 A CN 116277514A CN 202310276207 A CN202310276207 A CN 202310276207A CN 116277514 A CN116277514 A CN 116277514A
Authority
CN
China
Prior art keywords
bin
outlet
pipeline
machine
inlet end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310276207.0A
Other languages
Chinese (zh)
Inventor
周永建
阮建根
陈威俊
徐敏勇
宣汉良
鲁庆云
胡军明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Yisen Jiucheng Environmental Protection Equipment Co ltd
Original Assignee
Zhejiang Yisen Jiucheng Environmental Protection Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Yisen Jiucheng Environmental Protection Equipment Co ltd filed Critical Zhejiang Yisen Jiucheng Environmental Protection Equipment Co ltd
Priority to CN202310276207.0A priority Critical patent/CN116277514A/en
Publication of CN116277514A publication Critical patent/CN116277514A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00—General arrangement or layout of plant
    • B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • 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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a dry-mixed mortar production line, which is characterized in that: the automatic powder selecting device comprises a first belt conveyor, wherein a first feeding bin is arranged at the inlet end of the first belt conveyor, a discharging hopper is arranged at the outlet end of the first belt conveyor, a dryer is arranged below the discharging hopper, a bag dust collector is arranged above the outlet of the dryer, a second belt conveyor is arranged below the outlet of the dryer, the outlet end of the second belt conveyor is connected with an inlet end pipeline of a lifting machine, the outlet end of the second lifting machine is connected with an inlet end pipeline of a sand making machine, the outlet end of the sand making machine is connected with an inlet end pipeline of a vibrating screen I, one outlet end of the vibrating screen I is connected with an inlet end pipeline of a lifting machine IV, the outlet end of the lifting machine IV is connected with an inlet end pipeline of a powder selecting screen, an aggregate outlet of the powder selecting screen is connected with an inlet end pipeline of a lifting machine V, and the outlet end of the lifting machine V is connected with a bone stock bin. The invention can effectively utilize the raw materials and reduce the waste of the raw materials.

Description

Dry-mixed mortar production line
Technical Field
The invention relates to the technical field of mortar production equipment, in particular to a dry-mixed mortar production line.
Background
The dry-mixed mortar, also called ready-mixed mortar, is a novel material prepared by mixing sand, cement, fly ash, additives and the like according to a certain proportion in advance according to a certain strength requirement, and has the characteristics of factory prefabrication, environmental protection, convenience, rapidness and the like compared with the mortar mixed on site. Because of the high price of natural sand in raw materials, machine-made sand is adopted to replace the natural sand. The machine-made sand produces certain powder materials in the manufacturing process, and the powder materials are often abandoned and not utilized.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a dry-mixed mortar production line.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a dry-mixed mortar production line comprises a first belt conveyor, wherein a first feeding bin is arranged at the inlet end of the first belt conveyor, a discharging hopper is arranged at the outlet end of the first belt conveyor, a dryer is arranged below the discharging hopper, a bag dust remover is arranged above the outlet of the dryer, a second belt conveyor is arranged below the outlet of the dryer, the outlet end of the second belt conveyor is connected with an inlet end pipeline of a lifting machine, the outlet end of the second lifting machine is connected with an inlet end pipeline of a sand making machine, the outlet end of the sand making machine is connected with an inlet end pipeline of a vibrating screen I, one outlet end of the vibrating screen I is connected with an inlet end pipeline of a lifting machine IV, the outlet end of the lifting machine IV is connected with an inlet end pipeline of a powder selecting sieve, the aggregate outlet of the powder selecting sieve is connected with an inlet end pipeline of a lifting machine V, the outlet end of the lifting machine V is connected with a bone stock bin, and a conveying belt is arranged below the outlet of the bone stock bin, the outer side of the conveying belt is sleeved with a sealing cover, a dust remover is arranged on the sealing cover, a powder bin is arranged above the conveying belt, the outlet of the conveying belt is connected with an inlet end pipeline of a lifting machine seven, the outlet end of the lifting machine seven is connected with a raw material overstock bin pipeline, a feeding storage hopper is arranged outside the raw material overstock bin, the outlet of the feeding storage hopper is connected with a raw material overstock bin pipeline, the outlet of the raw material overstock bin is connected with a mixing bin pipeline, the outlet of the mixing bin is respectively connected with a mortar bulk machine and a packaging bin pipeline, a packaging machine is arranged below the outlet of the packaging bin, the powder outlet of the powder selecting sieve is connected with an inlet end pipeline of a screw conveyor I, the outlet end of the screw conveyor I is connected with an inlet end pipeline of the lifting machine six, the outlet end of the lifting machine six is connected with a powder storage bin, one outlet of the powder storage bin is connected with an inlet end pipeline of the screw conveyor II, the outlet end of the second spiral conveyor is connected with a powder bulk machine.
Preferably, the aggregate bin comprises a fine machine-made sand bin, a natural sand bin and a coarse machine-made sand bin, the outlet end of the elevator five is connected with one end of the electric control three-way valve three, the other two ends of the electric control three-way valve three are respectively connected with one end of the electric control three-way valve three and one end pipeline of the electric control three-way valve six, the other two ends of the electric control three-way valve four are respectively connected with the fine machine-made sand bin and the inlet pipeline of the electric control three-way valve five, the other two ends of the electric control three-way valve six are respectively connected with the natural sand bin and the coarse machine-made sand bin pipeline, the two outlets of the electric control three-way valve five are respectively connected with the inlet end of the screw conveyor four and the inlet pipeline of the screw conveyor three, and the outlet end of the screw conveyor four is connected with the fine machine-made sand bin pipeline.
Preferably, a return belt is arranged below the other outlet end of the first vibrating screen, the outlet of the return belt is connected with an inlet end pipeline of a third lifting machine, and the outlet end of the third lifting machine is connected with an inlet end pipeline of a second lifting machine.
Preferably, the outlet of the second belt conveyor is connected with one end pipeline of the first electric control three-way valve, the other two ends of the first electric control three-way valve are respectively connected with the inlet end of the first elevator and the inlet end pipeline of the second elevator, the outlet end of the first elevator is connected with the pipeline of the stone bin, the third belt conveyor is arranged below the outlet of the stone bin, and the outlet of the third belt conveyor is connected with the inlet end pipeline of the second elevator.
Preferably, the inlet of the second belt conveyor is provided with a second feeding bin, the outlet of the second feeding bin is positioned above the second belt conveyor, the outlet end of the second lifting machine is connected with one end pipeline of the second electric control three-way valve, and the other two ends of the second electric control three-way valve are respectively connected with the sand making machine and the inlet pipeline of the first vibrating screen.
Preferably, the powder bin comprises an engine powder bin, a fly ash bin, a thickening powder bin and a cement bin, and an outlet of the powder storage bin is connected with a pipeline of the engine powder bin.
Preferably, the mixing bin comprises a bin barrel, a bin cover is arranged on the upper portion of the bin barrel, a feeding pipe is arranged on the side face of the bin barrel, a driving motor is arranged at the middle position of the upper portion of the bin cover, a driving gear is connected to a motor shaft of the driving motor, a rotating shaft is connected to the lower portion of the driving gear, spiral blades are arranged on the periphery of the lower portion of the rotating shaft, a guide ring is arranged on the inner wall of the bin barrel, a plurality of first movable blocks are arranged on the guide ring, a supporting frame is connected to the inner side of each first movable block, a rotating column is arranged on the supporting frame in a rotating mode, a driven gear is connected to the periphery of the rotating column, the driven gear is meshed with the driving gear, a stirring shaft is connected to the periphery of the stirring shaft, a gear ring is arranged in the bin barrel, the outer side of the gear ring is located in the first movable block, the driven gear is meshed with the gear, and a one-way air inlet valve is arranged on the bin cover.
Preferably, the lower part of the gear ring is connected with a support column, the outer side of the support column is connected with a support arm, and the other end of the support arm is connected with a scraping block.
Preferably, the dust collecting cavity is formed in the gear ring, the through hole is formed in the support column, the upper end of the through hole is connected with the dust collecting cavity, the lower end of the through hole is communicated with the bottom of the support column, the movable block II is arranged in the through hole, the communicating hole is formed in the middle of the movable block II, the upper end of the communicating hole is communicated with the top of the communicating hole, the side face of the movable block II is provided with a side hole, the inner end of the side hole is communicated with the lower end of the communicating hole, the outer end of the side hole is communicated with the side face of the movable block II, one support column is internally provided with a groove, a screw motor is arranged in the groove, a screw rod is connected with a screw rod, a screw rod sliding block is arranged on the screw rod, the screw rod sliding block is connected with the side face of the movable block II, a fan is arranged on the upper portion of the support column provided with the groove, the fan is located between the dust collecting cavity and the support column, a limit ring and a dust collector is arranged in the movable block II, the upper portion of the dust collector is connected with a dust discharging pipe, the upper end of the dust discharging pipe stretches into the dust collecting cavity, and a spring I is connected between the limit ring and the dust collector.
Preferably, the upper and lower parts of the guide ring are provided with guide grooves, and the outer end of the first movable block is clamped into the guide grooves.
Compared with the prior art, the invention has the beneficial effects that: the machine-made sand is subjected to powder selection treatment, and the screened powder can be sold independently, and can be collected to replace thickening powder used in dry-mixed mortar raw materials, so that the waste of materials can be reduced, and meanwhile, the cost is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the mixing chamber of the present invention;
FIG. 4 is a top view of the cartridge of the present invention;
FIG. 5 is a schematic view of a unidirectional air intake valve according to the present invention;
FIG. 6 is a schematic view of the structure of the ring gear of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6 at A;
fig. 8 is an enlarged schematic view at B in fig. 6.
Reference numerals: 1. a feeding bin I; 2. a first belt conveyor; 3. discharging a hopper; 4. a dryer; 5. a bag-type dust collector; 6. a feeding bin II; 7. a second belt conveyor; 8. an electric control three-way valve I; 9. a first lifter; 10. a stone bin; 11. a belt conveyor III; 12. a second elevator; 13. an electric control three-way valve II; 14. a sand making machine; 15. a first vibrating screen; 16. a feed-back belt; 17. a third elevator; 18. a lifter IV; 19. selecting a powder sieve; 20. a first screw conveyor; 21. fifthly, lifting the elevator; 22. a hoister six; 23. aggregate bin; 24. a powder bin; 25. a powder preparation bin; 26. a fly ash bin; 27. thickening the powder bin; 28. a cement bin; 29. a conveyor belt; 30. a dust remover; 31. a powder storage bin; 32. a second screw conveyor; 33. powder bulk machine; 34. hoisting machine seven; 35. a raw material excessive metering bin; 36. a mixing bin; 37. a feeding storage hopper; 38. a manual feeding bin; 39. a mortar bulk machine; 40. packaging bin; 41. packaging machine; 42. fine machine-made sand bin; 43. a natural sand bin; 44. making a sand bin by a coarse machine; 45. an electric control three-way valve III; 46. an electric control three-way valve IV; 47. an electric control three-way valve V; 48. an electric control three-way valve six; 49. a third screw conveyor; 50. a screw conveyor IV; 51. a feed opening; 52. a sand metering bin; 53. a sealing cover; 54. a bin; 55. a bin cover; 56. a driving motor; 57. a drive gear; 58. a rotation shaft; 59. spiral leaves; 60. a guide ring; 61. a movable block I; 62. a support frame; 63. a spin column; 64. a driven gear; 65. a stirring shaft; 66. stirring the leaves; 67. a gear ring; 68. a one-way air inlet valve; 69. a feed pipe; 70. a guide groove; 71. a dust exhaust pipe; 72. a guide cap; 73. a groove; 74. a screw motor; 75. a screw rod; 76. a screw rod sliding block; 77. a first spring; 78. a support arm; 79. scraping blocks; 80. a dust collection chamber; 81. a ball; 82. a blower; 83. a through hole; 84. a support column; 85. a second movable block; 86. a communication hole; 87. a side hole; 88. a dust collector; 89. a limiting ring; 90. a second spring; 91. an air inlet pipe; 92. a valve seat; 93. a valve block; 94. a fixing frame; 95. a support rod; 96. and a limiting block.
Detailed Description
Embodiments of the present invention are described in detail below with reference to fig. 1-8.
A dry-mixed mortar production line comprises a first belt conveyor 2, a first feeding bin 1 is arranged at the inlet end of the first belt conveyor 2, a discharging hopper 3 is arranged at the outlet end of the first belt conveyor 2, a dryer 4 is arranged below the discharging hopper 3, a bag dust collector 5 is arranged above the outlet of the dryer 4, a second belt conveyor 7 is arranged below the outlet of the dryer 4, the outlet end of the second belt conveyor 7 is connected with an inlet end pipeline of a second elevator 12, the outlet end of the second elevator 12 is connected with an inlet end pipeline of a sand making machine 14, the outlet end of the sand making machine 14 is connected with an inlet end pipeline of a vibrating screen 15, one outlet end of the vibrating screen 15 is connected with an inlet end pipeline of a fourth elevator 18, the outlet end of the fourth elevator 18 is connected with an inlet end pipeline of a powder selecting screen 19, the aggregate outlet of the powder selecting screen 19 is connected with an inlet end pipeline of a fifth elevator 21, the outlet end of the fifth elevator 21 is connected with a bone stock bin 23, a conveyer belt 29 is arranged below the outlet of the aggregate bin 23, a sealing cover 53 is sleeved outside the conveyer belt 29, a dust remover 30 is arranged on the sealing cover 53, a powder bin 24 is arranged above the conveyer belt 29, the outlet of the conveyer belt 29 is connected with an inlet end pipeline of a lifting machine seven 34, the outlet end of the lifting machine seven 34 is connected with a raw material overstock bin 35 pipeline, a feeding storage hopper 37 is arranged outside the raw material overstock bin 35, the outlet of the feeding storage hopper 37 is connected with a raw material overstock bin 35 pipeline, the outlet of the raw material overstock bin 35 is connected with a mixing bin 36 pipeline, the outlet of the mixing bin 36 is respectively connected with a mortar bulk machine 39 and a packing bin 40 pipeline, a packing machine 41 is arranged below the outlet of the packing bin 40, the powder outlet of the powder selecting sieve 19 is connected with an inlet end pipeline of a screw conveyer one 20, the outlet end of the screw conveyer one 20 is connected with an inlet end pipeline of a lifting machine six 22, the outlet end of the hoister six 22 is connected with a powder storage bin 31, one outlet of the powder storage bin 31 is connected with an inlet end pipeline of a screw conveyor two 32, and the outlet end of the screw conveyor two 32 is connected with a powder bulk machine 33.
The stones are input from the first feeding bin 1, conveyed into the discharging hopper 3 through the first belt conveyor 2 and then fall into the dryer 4. The dryer 4 performs a drying process on the stone material to reduce the water content of the stone material. The dried stone is discharged from the outlet of the dryer 4, falls on the second belt conveyor 7, and is conveyed to the inlet of the second elevator 12 by the second belt conveyor 7. The outlet of the dryer 4 is provided with a cloth bag dust remover 5 for adsorbing dust in the stone discharging process. The stone is lifted by the second lifter 12 and then conveyed into the sand making machine 14 for sand making treatment. The machine-made sand produced by the sand making machine 14 enters a vibrating screen I15 below to be screened, and the machine-made sand meeting the requirements enters a lifter IV 18. The machine-made sand lifted by the lifter IV 18 enters a powder selecting sieve 19 for powder selecting treatment. And separating powder from aggregate, conveying the powder to the inlet end of a lifter six 22 through a screw conveyor one 20, and lifting the powder to a lifter five 21 for storage through the lifter six 22. Aggregate enters the inlet end of the elevator five 21 and is lifted by the elevator five 21 to the aggregate bin 23 for storage. The aggregate in the aggregate bin 23 and the powder in the powder bin 24 are quantitatively discharged according to the configuration proportion, fall on the conveying belt 29 and are conveyed by the conveying belt 29. The conveyor belt 29 conveys the aggregate and powder to the inlet end of the elevator seven 34, and is lifted by the elevator seven 34. The elevator seven 34 conveys the aggregate and the powder into the raw material overstock bin 35, and the additive stored in the feeding storage hopper 37 is conveyed into the raw material overstock bin 35. The raw materials in the raw material excessive metering bin 35 enter the mixing bin 36 to be stirred and mixed, and dry-mixed mortar is prepared. The dry-mixed mortar can be directly filled on the vehicle through a mortar bulk machine 39, or can enter a packaging bin 40 and then be packaged into bags through a packaging machine 41.
A return belt 16 is arranged below the other outlet end of the first vibrating screen 15, the outlet of the return belt 16 is connected with an inlet end pipeline of a third lifting machine 17, and the outlet end of the third lifting machine 17 is connected with an inlet end pipeline of a second lifting machine 12. The machine-made sand which does not meet the requirements is screened out by the first vibrating screen 15 and falls onto the return belt 16, the return belt 16 is conveyed to the inlet end of the third lifter 17, the third lifter 17 lifts the machine-made sand and then conveys the machine-made sand to the inlet end of the second lifter 12, and the second lifter 12 lifts and conveys the machine-made sand into the sand making machine 14 for continuous treatment.
The outlet of the second belt conveyor 7 is connected with one end pipeline of the first electric control three-way valve 8, the other two ends of the first electric control three-way valve 8 are respectively connected with the inlet end of the first elevator 9 and the inlet end pipeline of the second elevator 12, the outlet end of the first elevator 9 is connected with the pipeline of the stone bin 10, the third belt conveyor 11 is arranged below the outlet of the stone bin 10, and the outlet of the third belt conveyor 11 is connected with the inlet end pipeline of the second elevator 12. After passing through the first electric control three-way valve 8, the stone conveyed by the second belt conveyor 7 can directly enter the inlet end of the second elevator 12 for subsequent treatment, and can also enter the inlet end of the first elevator 9. The first elevator 9 lifts stones, the stones are conveyed into the stone bin 10 for storage, the stones are discharged when the stones are needed to be used, and the stones are conveyed to the inlet end of the second elevator 12 by the third belt conveyor 11 below for subsequent treatment.
The inlet of the second belt conveyor 7 is provided with a second feeding bin 6, the outlet of the second feeding bin 6 is positioned above the second belt conveyor 7, the outlet end of the second lifting machine 12 is connected with one end pipeline of the second electric control three-way valve 13, and the other two ends of the second electric control three-way valve 13 are respectively connected with inlet pipelines of the sand making machine 14 and the first vibrating screen 15. Natural sand is put in the feeding bin II 6, and after being conveyed by the belt conveyor II 7, the natural sand enters the elevator II 12 through the electric control three-way valve I8, is lifted by the elevator II 12 and enters the vibrating screen I15 for screening, and sand making treatment by the sand making machine 14 is not needed. And the natural sand screened by the first vibrating screen 15 enters a fourth elevator 18 for hoisting.
The aggregate bin 23 comprises a fine machine-made sand bin 42, a natural sand bin 43 and a coarse machine-made sand bin 44, the outlet end of the elevator five 21 is connected with one end of an electric control three-way valve three 45, the other two ends of the electric control three-way valve three 45 are respectively connected with one end of the electric control three-way valve three 45 and one end of an electric control three-way valve six 48, the other two ends of the electric control three-way valve four 46 are respectively connected with inlet pipelines of the fine machine-made sand bin 42 and the electric control three-way valve five 47, the other two ends of the electric control three-way valve six 48 are respectively connected with the natural sand bin 43 and the coarse machine-made sand bin 44, the two outlets of the electric control three-way valve five 47 are respectively connected with an inlet end of a screw conveyer four 50 and an inlet end pipeline of a screw conveyer three 49, the outlet end of the screw conveyer four 50 is connected with the fine machine-made sand bin 42, and the outlet end of the screw conveyer three 49 is connected with the coarse machine-made sand bin 44.
Through the mutual cooperation of the three electric control three-way valve III 45, the four electric control three-way valve IV 46 and the six electric control three-way valve VI 48, the natural sand conveyed by the elevator V21 can directly enter the natural sand bin 43 for storage, and the machine-made sand conveyed by the elevator V21 can also directly enter the fine machine-made sand bin 42 or the coarse machine-made sand bin 44 for storage. The machine-made sand can also enter an electric control three-way valve five 47 to be screened again, coarse sand and fine sand are screened out, and then the coarse sand and the fine sand are respectively conveyed into a corresponding coarse machine-made sand bin 44 and a corresponding fine machine-made sand bin 42 for storage through a screw conveyer three 49 and a screw conveyer four 50. The bottom of the fine machine-made sand bin 42, the bottom of the natural sand bin 43 and the bottom of the coarse machine-made sand bin 44 are respectively provided with two blanking openings 51, a sand metering bin 52 is arranged below the blanking openings 51, the outlet of the sand metering bin 52 is connected with the pipeline of the conveying belt 29, and the two blanking openings 51 enable materials to form two blanking cones in the blanking process. The circular shape of the upper parts of the two blanking cones can basically cover the circular section of the bottom of the fine machine-made sand silo 42, so that the blanking efficiency is ensured. And simultaneously, the arrangement of the two blanking openings 51 can also avoid central blanking, so that the blanking is more uniform.
The powder bin 24 comprises an machine powder bin 25, a fly ash bin 26, a thickening powder bin 27 and a cement bin 28, and one outlet of a powder storage bin 31 is connected with a pipeline of the machine powder bin 25. After the powder screened by the powder screening sieve 19 enters the powder storage bin 31, the powder can be output and sold by the powder bulk machine 33. Or may be transported to the machine-made powder bin 25 for storage in lieu of the use of densified powder.
The outside of the raw material excessive metering bin 35 is provided with a manual feeding bin 38, the outlet of the manual feeding bin 38 is connected with a pipeline of the raw material excessive metering bin 35, and specific additives are added into the raw material excessive metering bin 35 through the manual feeding bin 38 for supplementing according to different mortar configuration requirements.
The mixing bin 36 comprises a bin barrel 54, a bin cover 55 is arranged on the upper portion of the bin barrel 54, a feeding pipe 69 is arranged on the side face of the bin barrel 54, a driving motor 56 is arranged in the middle of the upper portion of the bin cover 55, a motor shaft of the driving motor 56 is connected with a driving gear 57, a rotating shaft 58 is connected below the driving gear 57, a spiral blade 59 is arranged on the periphery of the lower portion of the rotating shaft 58, a guide ring 60 is arranged on the inner wall of the bin barrel 54, a plurality of first movable blocks 61 are arranged on the guide ring 60, a supporting frame 62 is connected with the inner side of each first movable block 61, a rotary column 63 is rotatably arranged on the supporting frame 62, a driven gear 64 is connected with the periphery of the rotary column 63, the driven gear 64 is meshed with the driving gear 57, a stirring shaft 65 is connected with a plurality of stirring blades 66, a gear ring 67 is arranged in the bin barrel 54, the outer side of the gear ring 67 is positioned in the first movable blocks 61, the driven gear 64 is meshed with the gear 67, and a one-way air inlet valve 68 is arranged on the bin cover 55.
The driving motor 56 drives the driving gear 57 to rotate, the driving gear 57 drives the meshed driven gear 64 to rotate, and the driven gear 64 drives the stirring shaft 65 below to rotate. The stirring shaft 65 drives the stirring blade 66 to rotate, and materials in the bin 54 are stirred, so that the materials are uniformly mixed. The rotation column 63 drives the driven gear 64 to rotate, and meanwhile, the driven gear 64 and the gear ring 67 cooperate to enable the first movable block 61 to move along the guide ring 60, and the first movable block 61 rotates around the center of the bin 54, so that the stirring shaft 65 is driven to move in the bin 54, and materials in all positions in the bin 54 can be stirred. The materials positioned outside the bin 54 can be effectively stirred by relative center stirring, so that the materials in all positions are ensured to be stirred, and the uniformity of material mixing is improved.
The stirring blades 66 on the stirring shaft 65 are two, the two stirring blades 66 are positioned on the left side and the right side of the stirring shaft 65, and the two stirring blades 66 are staggered in height to stir the materials better.
Since the bin 54 is fed in several times, the first material is located at the bottom of the bin 54, and the second material is located at the upper part of the bin 54. Because the bin 54 is of a structure with a large top and a small bottom, the stirring blades 66 cannot extend into the lower part of the bin 54 for stirring. In order to ensure uniform stirring of the materials in the bin 54, the diameters of the spiral blades 59 are gradually increased from top to bottom, and the materials at the bottom of the bin 54 can be lifted to the upper part when the rotation shaft 58 drives the spiral blades 59 to rotate, so that the stirring blades 66 are utilized to stir the materials, and the materials in the bin 54 are uniformly stirred.
The lower part of the gear ring 67 is connected with a support column 84, the outer side of the support column 84 is connected with a support arm 78, and the other end of the support arm 78 is connected with a scraping block 79. The driving gear 57 drives the driven gear 64 to rotate, and the driven gear 64 drives the ring gear 67 to rotate. The gear ring 67 drives the scraping block 79 to move along the inner wall of the bin 54 through the support column 84 and the support arm 78, and the scraping block 79 scrapes down the materials piled up on the inner wall of the bin 54, so that the materials are prevented from being coagulated into blocks.
The balls 81 are provided on the outer side of the ring gear 67, and the balls 81 are provided so that the ring gear 67 can rotate more smoothly in the movable block one 61.
The inside dust collection chamber 80 that has seted up of ring gear 67, the through-hole 83 has been seted up to support column 84 inside, the through-hole 83 upper end is connected with dust collection chamber 80, the through-hole 83 lower extreme is linked together with support column 84 bottom, be provided with movable block two 85 in the through-hole 83, the intercommunicating pore 86 has been seted up to movable block two 85 intermediate position, the intercommunicating pore 86 upper end is linked together with intercommunicating pore 86 top, the side hole 87 has been seted up to movable block two 85 side, the side hole 87 inner is linked together with intercommunicating pore 86 lower extreme, be provided with recess 73 in one of them support column 84, be provided with lead screw motor 74 in the recess 73, the lead screw motor 74 drive is connected with lead screw 75, be provided with lead screw slider 76 on the lead screw 75, the lead screw slider 76 is connected with the side of movable block two 85, the upper portion of the support column 84 of seting up the recess 73 is provided with fan 82, fan 82 is located between dust collection chamber 80 and the support column 84, be provided with spacing ring 89 and dust catcher 88 in the rest of support column 84, the dust catcher 88 is installed on movable block two 85, dust catcher 88 upper portion is connected with dust exhaust pipe 71, dust exhaust pipe 71 upper end stretches into dust exhaust pipe 71 in the dust exhaust chamber 80, the dust exhaust pipe 71 is provided with spacing ring 77, dust catcher 88 is connected with the spacing between the guide ring 77.
When the materials in the bin 54 are discharged and discharged, the air pressure in the bin 54 is reduced due to the high discharging speed, and at the moment, the one-way air inlet valve 68 is opened, and the bin 54 is communicated with the outside to ensure the stability of the air pressure. Dust is generated during the discharging process, the bin 54 is communicated with the outside, and dust needs to be removed in order to prevent the dust from reaching the outside through the one-way air inlet valve 68.
When the air pressure in the bin 54 is reduced, the movable block II 85 provided with the dust collector 88 moves downwards to expose the side hole 87, the dust collector 88 sucks the dust generated in the bin 54 through the side hole 87 and then sucks the dust into the dust collecting cavity 80 through the dust exhaust pipe 71, so that the dust is prevented from reaching the outside through the one-way air inlet valve 68.
When the bin 54 stops discharging, the one-way air inlet valve 68 is kept closed, the movable block II 85 provided with the dust collector 88 is retracted into the support column 84 under the action of the spring I77, and the dust collector 88 stops working. The screw motor 74 drives the screw 75 to rotate to drive the screw slider 76 to move, the movable block II 85 connected with the screw slider 76 moves downwards, and the fan 82 withdraws the dust sucked into the dust collection cavity 80 back into the bin 54 for use.
The upper and lower parts of the guide ring 60 are provided with guide grooves 70, and the outer ends of the movable blocks 61 are clamped into the guide grooves 70.
The unidirectional air inlet valve 68 comprises an air inlet pipe 91, a fixed frame 94 and a valve seat 92 are arranged in the air inlet pipe 91, the fixed frame 94 is located above the valve seat 92, a valve block 93 is arranged below the valve seat 92, a supporting rod 95 is connected to the upper portion of the valve block 93, the upper end of the supporting rod 95 penetrates through the valve seat 92 and the fixed frame 94, a limiting block 96 is connected to the upper end of the supporting rod 95, and a second spring 90 is connected between the limiting block 96 and the fixed frame 94.
As the air pressure changes during discharging in the bin 54, the valve block 93 moves downward away from the valve seat 92, so that the bin 54 communicates with the outside to balance the air pressure. After the bin 54 is completely discharged, the valve block 93 rises to abut against the lower part of the valve seat 92 under the action of the second spring 90 to form a seal, so that powder in the fixing frame 94 can be prevented from flying out from the one-way air inlet valve 68 to form dust.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.

Claims (10)

1. A dry-mixed mortar production line is characterized in that: comprises a first belt conveyor (2), a first feeding bin (1) is arranged at the inlet end of the first belt conveyor (2), a lower hopper (3) is arranged at the outlet end of the first belt conveyor (2), a dryer (4) is arranged below the lower hopper (3), a bag dust remover (5) is arranged above the outlet of the dryer (4), a second belt conveyor (7) is arranged below the outlet of the dryer (4), the outlet end of the second belt conveyor (7) is connected with the inlet end pipeline of a second lifting machine (12), the outlet end of the second lifting machine (12) is connected with the inlet end pipeline of a sand making machine (14), the outlet end of the sand making machine (14) is connected with the inlet end pipeline of a vibrating screen (15), one outlet end of the vibrating screen (15) is connected with the inlet end pipeline of a fourth lifting machine (18), the outlet end of the fourth lifting machine (18) is connected with the inlet end pipeline of a powder selecting screen (19), the aggregate outlet of the fourth lifting machine (19) is connected with the inlet end pipeline of a fifth lifting machine (21), the outlet end of the fifth lifting machine (21) is connected with the aggregate bin (23) is connected with the hopper (29), the upper sealing cover (29) is arranged at the outer side of the conveying bin (29), the conveying bin (29) is provided with the upper conveying belt (29) is provided with a sealing cover, the dust removing device (53), the outlet of the conveyer belt (29) is connected with the inlet end pipeline of a seventh lifting machine (34), the outlet end of the seventh lifting machine (34) is connected with the pipeline of an excessive raw material metering bin (35), a feeding storage hopper (37) is arranged on the outer side of the excessive raw material metering bin (35), the outlet of the feeding storage hopper (37) is connected with the pipeline of the excessive raw material metering bin (35), the outlet of the excessive raw material metering bin (35) is connected with the pipeline of a mixing bin (36), the outlet of the mixing bin (36) is respectively connected with the pipeline of a mortar bulk machine (39) and a packaging bin (40), a packaging machine (41) is arranged below the outlet of the packaging bin (40), the powder outlet of the powder selecting sieve (19) is connected with the pipeline of the inlet end of the first spiral conveyor (20), the outlet end of the first spiral conveyor (20) is connected with the pipeline of the inlet end of the sixth lifting machine (22), the outlet end of the sixth lifting machine (22) is connected with the powder storage bin (31), one outlet of the powder storage bin (31) is connected with the pipeline of the second spiral conveyor (32), and the outlet of the second spiral conveyor (32) is connected with the bulk machine (33).
2. A dry-mixed mortar production line according to claim 1, characterized in that: the aggregate bin (23) comprises a fine machine-made sand bin (42), a natural sand bin (43) and a coarse machine-made sand bin (44), the outlet end of the elevator five (21) is connected with one end of an electric control three-way valve three (45), the other two ends of the electric control three-way valve three (45) are respectively connected with one end of the electric control three-way valve three (45) and one end of an electric control three-way valve six (48) through pipelines, the other two ends of the electric control three-way valve four (46) are respectively connected with the fine machine-made sand bin (42) and the inlet pipeline of the electric control three-way valve five (47), the other two ends of the electric control three-way valve six (48) are respectively connected with the natural sand bin (43) and the coarse machine-made sand bin (44) through pipelines, the two outlets of the electric control three-way valve five (47) are respectively connected with the inlet end of a screw conveyor four (50) and the inlet end pipeline of the screw conveyor three (49), the outlet end of the screw conveyor four (50) is connected with the fine machine-made sand bin (42) through pipelines, and the outlet end of the screw conveyor three (49) is connected with the coarse machine-made sand bin (44) through pipelines.
3. A dry-mixed mortar production line according to claim 2, characterized in that: a return belt (16) is arranged below one outlet end of the first vibrating screen (15), the outlet of the return belt (16) is connected with an inlet end pipeline of a third lifting machine (17), and the outlet end of the third lifting machine (17) is connected with an inlet end pipeline of a second lifting machine (12).
4. A dry-mixed mortar production line according to claim 1, characterized in that: the outlet of the belt conveyor II (7) is connected with one end pipeline of the electric control three-way valve I (8), the other two ends of the electric control three-way valve I (8) are respectively connected with the inlet end of the elevator I (9) and the inlet end pipeline of the elevator II (12), the outlet end of the elevator I (9) is connected with the pipeline of the stone bin (10), the belt conveyor III (11) is arranged below the outlet of the stone bin (10), and the outlet of the belt conveyor III (11) is connected with the inlet end pipeline of the elevator II (12).
5. The dry-mixed mortar production line according to claim 4, wherein: the inlet of the second belt conveyor (7) is provided with a second feeding bin (6), the outlet of the second feeding bin (6) is positioned above the second belt conveyor (7), the outlet end of the second lifting machine (12) is connected with one end pipeline of the second electric control three-way valve (13), and the other two ends of the second electric control three-way valve (13) are respectively connected with inlet pipelines of the sand making machine (14) and the first vibrating screen (15).
6. A dry-mixed mortar production line according to claim 1, characterized in that: the powder bin (24) comprises an engine powder bin (25), a fly ash bin (26), a thickening powder bin (27) and a cement bin (28), and one outlet of the powder storage bin (31) is connected with a pipeline of the engine powder bin (25).
7. A dry-mixed mortar production line according to claim 1, characterized in that: the mixing bin (36) comprises a bin barrel (54), a bin cover (55) is arranged on the upper portion of the bin barrel (54), a feeding pipe (69) is arranged on the side face of the bin barrel (54), a driving motor (56) is arranged at the middle position of the upper portion of the bin cover (55), a driving gear (57) is connected to a motor shaft of the driving motor (56), a rotating shaft (58) is connected to the lower portion of the driving gear (57), a spiral blade (59) is arranged on the periphery of the lower portion of the rotating shaft (58), a guide ring (60) is arranged on the inner wall of the bin barrel (54), a plurality of movable blocks I (61) are arranged on the guide ring (60), a supporting frame (62) is connected to the inner side of the movable blocks I (61), a rotary column (63) is arranged on the supporting frame (62) in a rotating mode, a driven gear (64) is connected to the periphery of the rotary column (63), the driven gear (64) is meshed with the driving gear (57), a plurality of stirring blades (66) are connected to the periphery of the stirring shafts (65), a gear ring (67) are arranged in the bin barrel (54), a plurality of movable blocks I (61) are arranged on the outer side of the movable blocks I (61), and the driven gear (64) is meshed with the air inlet valve (55).
8. The dry-mixed mortar production line according to claim 7, wherein: the lower part of the gear ring (67) is connected with a support column (84), the outer side of the support column (84) is connected with a support arm (78), and the other end of the support arm (78) is connected with a scraping block (79).
9. The dry-mixed mortar production line according to claim 8, wherein: a dust collection cavity (80) is formed in the gear ring (67), a through hole (83) is formed in the support column (84), the upper end of the through hole (83) is connected with the dust collection cavity (80), the lower end of the through hole (83) is communicated with the bottom of the support column (84), a movable block II (85) is arranged in the through hole (83), a communication hole (86) is formed in the middle of the movable block II (85), the upper end of the communication hole (86) is communicated with the top of the communication hole (86), a side hole (87) is formed in the side face of the movable block II (85), the inner end of the side hole (87) is communicated with the lower end of the communication hole (86), the outer end of the side hole (87) is communicated with the side face of the movable block II (85), a groove (73) is formed in one support column (84), a screw motor (74) is arranged in the groove (73), the screw motor (74) is in the groove (73), a screw (75) is in a driving connection mode, a screw slider (76) is arranged on the screw slider (75), the screw slider (76) is connected with the side face of the movable block II (85), the side face of the movable block II (84), the groove (73) is arranged on the upper portion of the support column (84), a fan (82) is communicated with the upper end of the support column, and the dust collector (84), the dust collector (84) is arranged between the dust collector (84) and the dust collector (84) is arranged in the dust collector (84), the dust collector (88) is arranged on the movable block II (85), the dust discharging pipe (71) is connected to the upper part of the dust collector (88), the upper end of the dust discharging pipe (71) stretches into the dust collecting cavity (80), and the first spring (77) is connected between the limiting ring (89) and the dust collector (88).
10. The dry-mixed mortar production line according to claim 7, wherein: the upper and lower parts of the guide ring (60) are provided with guide grooves (70), and the outer ends of the movable blocks (61) are clamped into the guide grooves (70).
CN202310276207.0A 2023-03-21 2023-03-21 Dry-mixed mortar production line Pending CN116277514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310276207.0A CN116277514A (en) 2023-03-21 2023-03-21 Dry-mixed mortar production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310276207.0A CN116277514A (en) 2023-03-21 2023-03-21 Dry-mixed mortar production line

Publications (1)

Publication Number Publication Date
CN116277514A true CN116277514A (en) 2023-06-23

Family

ID=86821947

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310276207.0A Pending CN116277514A (en) 2023-03-21 2023-03-21 Dry-mixed mortar production line

Country Status (1)

Country Link
CN (1) CN116277514A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101462310A (en) * 2008-12-03 2009-06-24 徐州天地重型机械制造有限公司 Dry-mixed mortar station
CN107344820A (en) * 2016-05-05 2017-11-14 北京百旺环境科技股份有限公司 Construction refuse resource utilizes disposal system
CN208275561U (en) * 2018-03-30 2018-12-25 江苏天沃重工科技有限公司 Half tower type sand production line
CN211563282U (en) * 2019-12-31 2020-09-25 郑州砼之杰水工机械有限公司 Novel machine-made sand production line
CN215047092U (en) * 2021-02-09 2021-12-07 杭州益森实业有限公司 Dry-mixed mortar production system
CN114713596A (en) * 2022-04-12 2022-07-08 武汉建筑材料工业设计研究院有限公司 Production method for co-processing of construction waste and mine waste rock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101462310A (en) * 2008-12-03 2009-06-24 徐州天地重型机械制造有限公司 Dry-mixed mortar station
CN107344820A (en) * 2016-05-05 2017-11-14 北京百旺环境科技股份有限公司 Construction refuse resource utilizes disposal system
CN208275561U (en) * 2018-03-30 2018-12-25 江苏天沃重工科技有限公司 Half tower type sand production line
CN211563282U (en) * 2019-12-31 2020-09-25 郑州砼之杰水工机械有限公司 Novel machine-made sand production line
CN215047092U (en) * 2021-02-09 2021-12-07 杭州益森实业有限公司 Dry-mixed mortar production system
CN114713596A (en) * 2022-04-12 2022-07-08 武汉建筑材料工业设计研究院有限公司 Production method for co-processing of construction waste and mine waste rock

Similar Documents

Publication Publication Date Title
CN110860343A (en) External circulation system and process for raw material vertical mill
CN111715376B (en) Putty powder production system
CN207373451U (en) A kind of Efficient Agitator for mortar stirring
CN202123054U (en) Automatic screen
CN116277514A (en) Dry-mixed mortar production line
CN210362612U (en) Forming, screening and subpackaging production line for biomass granular fuel
CN210935307U (en) Particle size grading device and system
CN112371230A (en) Mortar production has raw materials milling equipment of dust absorption recovery function
CN209365006U (en) One kind climbing bucket tilt bed and promotes hopper agitating device
CN215918203U (en) Mechanism sand wind selector
CN218222941U (en) Lick brick production with high efficiency sieving mechanism
CN216909901U (en) Equipment for preparing river sludge curing agent by using construction waste
CN116003007A (en) Industrial gypsum powder production system
CN215139559U (en) Concrete admixture mixes automatic feeding device
CN211463353U (en) External circulation system of raw material vertical mill
CN209533836U (en) A kind of dry-mixed mortar finished product blanking dust-extraction unit
CN114191304A (en) Capsule filling system capable of realizing synchronous screening and grinding of multiple raw materials
CN113522451A (en) Clinker unloader for cement manufacture
CN102218396A (en) Automatic screen
CN111389707A (en) Australia nut size automatic screening device
CN219362275U (en) Particle material conveying pipe
CN218111223U (en) Concrete proportioning machine is used in production of environmental protection concrete
CN220129194U (en) Modified engineering plastic raw material mixing device
CN219524950U (en) Feed bin convenient to ejection of compact
CN112845081B (en) Multistage centrifugal screening equipment of gravel and sand edulcoration

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination