CN115338952A - Environment-friendly water seepage brick processing method and system based on mountain flour - Google Patents
Environment-friendly water seepage brick processing method and system based on mountain flour Download PDFInfo
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- CN115338952A CN115338952A CN202211140070.8A CN202211140070A CN115338952A CN 115338952 A CN115338952 A CN 115338952A CN 202211140070 A CN202211140070 A CN 202211140070A CN 115338952 A CN115338952 A CN 115338952A
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- blanking
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- inner cavity
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- 239000011449 brick Substances 0.000 title claims abstract description 46
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 25
- 235000013312 flour Nutrition 0.000 title claims description 4
- 239000000843 powder Substances 0.000 claims abstract description 43
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000004575 stone Substances 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 95
- 238000002156 mixing Methods 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 10
- 238000004904 shortening Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 3
- 239000004615 ingredient Substances 0.000 claims 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010924 continuous production Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 9
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/025—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being vibrated, e.g. to promote discharging of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/021—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length
- B28B5/022—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of definite length the moulds or the moulding surfaces being individual independant units and being discontinuously fed
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an environment-friendly water-permeable brick processing method and system based on stone powder, and belongs to the technical field of water-permeable brick preparation. According to the invention, the communication control with the storage box is realized through the rotation of the blanking box, so that the blanking processing of the pressing raw materials is favorably controlled, the processing requirement of continuous production is met, the inner side knocking rod and the knocking ball are driven by the linkage control to knock the outer wall of the blanking box through the rotation of the driven gear, the raw material powder in the guide cover is synchronously mixed through the rotation of the rotating shaft, the circular filling processing of the raw materials is favorably realized, and the processing efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of water permeable brick preparation, and particularly relates to an environment-friendly water permeable brick processing method and system based on stone powder.
Background
The water permeable brick is formed by adopting environment-friendly materials such as cement, sand, slag, fly ash and the like as raw materials and high-pressure forming, the whole brick is formed by one-time compression, and the homogeneous brick which is consistent from top to bottom and is not layered is formed.
Chinese patent application CN108818885B discloses a hydraulic forming brick making equipment, one side of the equipment body is provided with a hydraulic forming machine, the bottom of the hydraulic forming machine is provided with a base, bearing hydraulic oil cylinders are installed at the two sides of the bottom of the base, bearing plates are installed at the top of the bearing hydraulic oil cylinders, guide rods are installed around the top of the base, a forming mold is installed at the middle of each guide rod, a top plate is installed at the top of each guide rod, ejection hydraulic oil cylinders are installed at the middle of each top plate, sliding plates are installed at the bottom ends of the ejection hydraulic oil cylinders, pressing heads are installed at the bottom of the sliding plates, blanking machines are installed on the right side of the base, supporting legs are installed at the bottom of each bottom plate, casters are installed at the bottom of the supporting legs, a conveyor is installed at the left side of the hydraulic forming machine, the inclination angle of each bearing hydraulic oil cylinder and the bearing plates is hinged, the rotation is simple, adjustment of the inclination angle of the bearing plates is convenient, the brick forming is realized, the feeding-out of the brick is realized, but in actual use, as multiple raw material powder is added in the process, manual regulation and control are needed, the powder is easily dried in a material tank, the caking is not beneficial to the continuous production and processing of bricks, the brick body, the processing efficiency is low, and the using requirements cannot be well.
Disclosure of Invention
The invention aims to: the processing method and the system for the environment-friendly water permeable brick based on the stone powder solve the problems that the adding and injecting ratio of raw materials needs to be manually regulated and controlled, powder is easy to agglomerate and dry in a material box, and the brick body is not beneficial to continuous production and processing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an environment-friendly infiltration brick system of processing based on mountain flour, includes dull and stereotyped conveyer belt, roof and pressfitting machine main part, dull and stereotyped conveyer belt top sets firmly the pressfitting mould, the equal fixedly connected with supporting leg in roof bottom four corners department, and the roof cover is established at dull and stereotyped conveyer belt top, pressfitting machine main part top fixed mounting is at the roof top, and pressfitting machine main part bottom side pressfitting portion extends to the roof bottom side and lies in dull and stereotyped conveyer belt top, roof top fixed mounting has the storage case, storage case inner chamber rotates and is connected with the adjustable ring, adjustable ring inner chamber fixed mounting has a plurality of blanking casees, blanking case bottom fixed mounting has the batching subassembly that is used for controlling blanking volume, and storage case bottom intercommunication has the guide cover, and guide cover fixed connection is in the roof bottom, guide cover bottom sliding connection has the blanking subassembly that is used for controlling the raw materials blanking, guide cover inner chamber fixedly connected with hybrid cover, and hybrid cover inner chamber rotates and is connected with the hybrid assembly that is used for the compounding.
As a further description of the above technical solution:
the material storage box inner chamber is seted up a plurality ofly all around and is rotated stroke assorted shifting chute with the blanking case, and shifting chute one side end has seted up the blanking hole, the driven ring gear of adjustable ring inner chamber fixedly connected with, and driven ring gear inner chamber meshing has drive gear, drive gear bottom side fixedly connected with driving motor, the driving motor bottom is through installed part fixed mounting in material storage box inner chamber bottom one side.
As a further description of the above technical solution:
the batching subassembly includes that fixed connection leaks the material awl cover in blanking case bottom, it is plastic elasticity cover to leak the material awl cover, leak material awl cover bottom side sliding connection in the shifting chute of storage tank inner chamber bottom, leak material awl cover lateral wall is equipped with spacing hoop for the blanking efficiency of the spacing material awl cover that leaks of removal through spacing hoop, spacing hoop inner chamber is encircleed a plurality of gyro wheels of fixedly connected with along the axle center, gyro wheel one side is laminated mutually with one side of leaking material awl cover lateral wall, the equal fixedly connected with electric putter in spacing hoop both sides connecting portion top, and fixedly connected with fixed hoop between the both sides electric putter end, fixed hoop fixed connection is in blanking case outer wall one side.
As a further description of the above technical solution:
the blanking subassembly includes the flashboard of sliding connection in guide cover inner chamber both sides, the equal articulated piece of fixedly connected with in flashboard one side both ends, articulated piece one side is rotated through the pull rod and is connected with the connecting rod, and has the connecting plate through round pin axle articulated between the connecting rod that corresponds the position both sides, connecting plate bottom fixedly connected with pneumatic cylinder, the pneumatic cylinder bottom side is through installed part fixed connection in dull and stereotyped conveyer belt one side.
As a further description of the above technical solution:
the mixing assembly comprises a driven gear, the bottom of the driven gear is fixedly connected with a driving rod, the outer side wall of the bottom of the driving rod is sleeved with a bearing, the bearing is arranged at the bottom of an inner cavity of the storage box, one side of the driven gear is meshed with one side of the driving gear, the top of the driven gear is fixedly connected with the driving rod, a plurality of knocking rods are fixedly connected with the outer side wall of the top of the driving rod, the end ends of the knocking rods are fixedly connected with knocking rods for rotating and then laminating with the blanking box to reduce raw material stacking gaps, the driving rod is located at the axis position of the storage box, and the knocking rods are flexible plastic bodies.
As a further description of the above technical solution:
mix cover inner chamber bottom and encircle along the axle center and seted up a plurality of hourglass silos, actuating lever bottom fixedly connected with axis of rotation, two scraping strips of axis of rotation lateral wall fixedly connected with are used for scraping the blanking with the powder through the rotation control scraping strip of axis of rotation.
As a further description of the above technical solution:
the longitudinal section of the guide cover is conical, and the diameter of the bottom side of the guide cover is smaller than that of the top of the guide cover.
As a further description of the above technical solution:
the cross section of the mixing cover is conical, and the diameter of the top of the mixing cover is larger than that of the bottom of the inner cavity of the mixing cover.
A processing method of an environment-friendly water seepage brick based on stone powder specifically comprises the following steps:
s1, crushing and sieving raw materials according to the amount of the raw materials in the formula, and sequentially adding the raw materials into a plurality of blanking boxes for reservation;
s2, shortening and pulling the limiting hoop to move upwards by controlling an electric push rod, enabling the limiting hoop to move and be in contact with the outer side wall of the material leakage conical cover through the inner side idler wheel, adjusting the flow quantity of a top blanking box in the material leakage conical cover when the limiting hoop is located at different positions outside the material leakage conical cover, and keeping the materials for later use after adjusting and controlling the mixture ratio of different raw materials;
s3, after the blanking ratio of the blanking box is adjusted, the driving motor is controlled to work, an output shaft of the driving motor rotates to drive the driving gear to rotate, the driving gear rotates to drive the driven toothed ring and the adjusting ring which are meshed externally to rotate, the adjusting ring rotates to drive the inner blanking box to move in the moving groove in the storage box, the blanking box rotates to drive the bottom side material leakage conical cover to move to one side of the blanking hole, and then materials can enter the bottom guide cover through the material leakage conical cover;
s4, materials entering the guide cover can be filled in the guide cover, when the materials are sufficiently sent out, the output shaft of the driving motor rotates reversely to drive the blanking box to reset, and when the driving gear rotates reversely, the driven gear can drive the driven gear to rotate, the driven gear rotates to drive the bottom rotating shaft to rotate, the rotating shaft rotates to drive the external scraping strip to rotate, and the scraping strip rotates to sufficiently and uniformly mix the sent materials and then discharge the materials into the guide cover through the material leaking groove at the bottom side of the mixing cover;
s5, when the materials fed into the guide cover are fully received by the blanking assembly, the hydraulic cylinder can work to shorten the length of the connecting plate to move downwards, the connecting plate can move to pull the connecting rods on two sides to rotate around the pin shaft and push the pull rod on the bottom side, the pulling movement can pull the hinged block to drive the flashboards to move outwards, the flashboards on two sides are mutually far away and move to open the opening on the bottom side of the guide cover, the materials can fall into a mold with one side of the bottom flat conveyer belt moving in place at the moment, when the flat conveyer belt moves to the bottom of the main body of the rear side pressing machine, the main body of the pressing machine works to fully press the materials downwards, and after the materials are in press contact, the flat conveyer belt can be fed into a rear side drying furnace or an assembly position.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the output shaft of the driving motor rotates to drive the driven toothed ring and the adjusting ring which are meshed with the outside of the driving gear to rotate, the adjusting ring rotates to drive the inner blanking box and the material leaking conical cover to move to one side of a blanking hole, materials can enter the bottom guide cover through the material leaking conical cover, the driven gear can be driven to rotate when the driving gear rotates in the reverse direction, the bottom rotating shaft can be driven to rotate by the rotation of the driven gear, the rotating shaft can drive the outer scraping strip to rotate, the fed materials can be fully and uniformly mixed by the rotation of the scraping strip and then are discharged into the guide cover through the material leaking groove at the bottom side of the mixing cover, the communication control with the storage box is realized by the rotation of the blanking box, the blanking processing of pressing raw materials is favorably controlled, the processing requirements of continuous production are met, the inner knocking rod and the knocking ball are driven by the rotation of the driven gear to knock the outer wall of the blanking box, the raw material powder in the guide cover is synchronously mixed and filled by the rotation of the rotating shaft, the raw materials can be favorably realized, and the cyclic processing efficiency is improved.
2. According to the invention, the electric push rod is controlled to shorten and pull the limiting hoop to move upwards to be in contact with the outer side wall of the material leakage conical cover through the inner side roller, when the limiting hoop is positioned at different positions outside the material leakage conical cover, the flow quantity of a top blanking box in the material leakage conical cover is adjusted, the adjustment of the ratio of different raw materials can be realized, the water seepage efficiency and the supporting strength of a pressed finished product are met, the adjustment of different blanking volumes is realized through a plurality of groups of material leakage conical covers arranged outside the blanking box, the striking rod and the striking ball can guarantee the sufficient filling of raw material powder in the material leakage conical cover, and the ratio precision control of the blanking before the pressing production of the water permeable brick is improved.
3. According to the invention, when materials fed into the guide cover are fully received by the blanking assembly, the hydraulic cylinder can work to shorten the time for pulling the connecting plate to move downwards, the connecting plate can move to pull the connecting rods on two sides to rotate around the pin shaft and push the pull rod on the bottom side, the pulling movement can pull the hinged block to drive the flashboards to move outwards, the flashboards on two sides move away from each other to open the opening on the bottom side of the guide cover, the materials can fall into a mold which is moved to be in place on one side of the bottom flat conveyer belt, the materials can be received before the materials are blanked, the requirement that blanking processing is carried out after the flat conveyer belt conveys the mold to the receiving position on the bottom side is met, the feeding and filling before the pressing of the water permeable bricks and the conveying and transferring after the pressing are realized, and the large-scale processing of the water permeable bricks is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of an environment-friendly water-permeable brick processing system based on stone powder according to the present invention;
FIG. 2 is a schematic view of an explosion disassembly structure of an environment-friendly water permeable brick processing system based on stone powder provided by the invention;
FIG. 3 is a schematic diagram of a transverse structure of an environment-friendly water-permeable brick processing system based on stone powder according to the present invention;
FIG. 4 is an enlarged schematic structural view of part A of an environment-friendly stone powder-based water permeable brick processing system provided by the invention;
FIG. 5 is a schematic side view of a material storage tank of an environment-friendly stone powder-based water permeable brick processing system according to the present invention;
FIG. 6 is a schematic view of an assembly structure of a mixing component of an environment-friendly stone powder-based water permeable brick processing system according to the present invention;
FIG. 7 is an enlarged schematic structural view of part B of an environmentally friendly stone powder-based water permeable brick processing system according to the present invention;
FIG. 8 is a schematic view of a part of the structure of an environment-friendly water-permeable brick processing system based on stone powder according to the present invention;
FIG. 9 is an enlarged schematic structural view of part C of an environmentally friendly stone powder-based water permeable brick processing system according to the present invention;
fig. 10 is a schematic diagram of a half-section structure of an environment-friendly water-permeable brick processing system based on stone powder according to the present invention.
Illustration of the drawings:
1. a flat conveyor belt; 2. a top plate; 3. a laminator body; 4. a material storage box; 5. a blanking assembly; 501. a connecting plate; 502. a connecting rod; 503. a pull rod; 504. a hinged block; 505. a shutter plate; 506. a hydraulic cylinder; 6. a mixing assembly; 601. a driven gear; 602. a drive rod; 603. a knock bar; 604. knocking and hitting the ball; 605. a rotating shaft; 606. scraping the strip; 7. a dosing assembly; 701. an electric push rod; 702. a fixing hoop; 703. a limiting hoop; 704. a roller; 705. a material leakage conical cover; 8. an adjusting ring; 9. a guide cover; 10. blanking the material box; 11. a mixing hood; 12. a drive gear; 13. a drive motor; 14. a moving groove; 15. and (7) blanking holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an environment-friendly water seepage brick processing system based on stone powder comprises a flat conveyer belt 1, a top plate 2 and a pressing machine main body 3, wherein a pressing mould is fixedly arranged at the top of the flat conveyer belt 1, supporting legs are fixedly connected at four corners of the bottom of the top plate 2, the top plate 2 is sleeved at the top of the flat conveyer belt 1, the top of the pressing machine main body 3 is fixedly arranged at the top of the top plate 2, a pressing part at the bottom of the pressing machine main body 3 extends to the bottom side of the top plate 2 and is positioned at the top of the flat conveyer belt 1, a storage tank 4 is fixedly arranged at the top of the top plate 2, an inner cavity of the storage tank 4 is rotatably connected with an adjusting ring 8, a plurality of blanking tanks 10 are fixedly arranged in the inner cavity of the blanking tanks 10, a plurality of moving grooves 14 matched with the rotating stroke of the storage tank 10 are arranged at the bottom of the guiding tank 9, a blanking tank 5 used for controlling raw materials is slidably connected at the bottom of the guiding tank 9, a mixing tank 11 is fixedly connected with an inner cavity of the mixing tank 11, a driving gear is rotatably connected with a mixing component 6 used for mixing, a driven gear is arranged at one side of the inner cavity of the mixing tank 11, a driven gear 12, a driving gear 12 is arranged at the bottom of the inner cavity of the driven gear, and is meshed with a driven gear 12 connected with a driven gear via a driven gear assembly 13, driven gear 601 top fixedly connected with actuating lever 602, a plurality of striking poles 603 of actuating lever 602 top lateral wall fixedly connected with, strike pole 603 end fixedly connected with and strike ball 604, be used for reducing the raw materials after rotating and blanking case 10 laminating and pile up the gap, actuating lever 602 is located storage case 4 axle center position, strike pole 603 is the flexible plastic body, mix 11 inner chamber bottoms of cover and encircle along the axle center and seted up a plurality of hourglass silos, actuating lever 602 bottom fixedly connected with axis of rotation 605, two strips 606 of scraping of axis of rotation 605 lateral wall fixedly connected with, be used for scraping the blanking with the powder through the rotation control of axis of rotation 605, the longitudinal section shape of guide cover 9 is the toper, and guide cover 9 bottom side diameter is less than guide cover 9 top diameter, mix 11 cross sectional shape is the toper, and mix 11 top diameter and be greater than the diameter of mix cover 11 inner chamber bottoms.
The implementation mode specifically comprises the following steps: by controlling the operation of the driving motor 13, the rotation of the output shaft of the driving motor 13 drives the driving gear 12 to rotate, the rotation of the driving gear 12 can drive the driven toothed ring and the adjusting ring 8 which are meshed with each other externally to rotate, the rotation of the adjusting ring 8 can drive the inner blanking box 10 to move in the moving groove 14 in the storage box 4, the blanking box 10 rotates to drive the bottom side blanking cone cover 705 to move to one side of the blanking hole 15, the material can enter the bottom guide cover 9 through the blanking cone cover 705, the material entering the guide cover 9 can be filled in the guide cover 9, when the material is fully sent out, the reverse rotation of the output shaft of the driving motor 13 can drive the blanking box 10 to reset, and when the driving gear 12 rotates reversely, the driven gear 601 can be driven to rotate, the bottom rotating shaft 605 can be driven to rotate, and the rotating shaft 605 can drive the external scraping strip 606 to rotate, scrape the strip 606 and rotate and to discharge to the guide cover 9 through 11 bottom sides hourglass material grooves of hybrid cover after can fully mixing the material that sends into, thereby can realize the intercommunication control with storage case 4 through the rotation of blanking case 10, be favorable to controlling the blanking processing to the pressfitting raw materials, satisfy the processing needs of continuous production, and simultaneously can drive inboard strike pole 603 and strike ball 604 and rotate through driven gear 601 and strike the blanking case 10 outer wall, avoid the interior material bonding of blanking case 10 to be inboard at the tank wall, need not additionally to set up actuating mechanism, improve equipment integration, simultaneously can carry out hybrid processing to the raw materials powder in the guide cover 9 through the rotation synchronization of axis of rotation 605, be favorable to realizing the circulation filling processing to the raw materials, improve the processing efficiency.
Referring to fig. 8-9, the batching unit 7 includes a material-leaking conical cover 705 fixedly connected to the bottom of the blanking box 10, the material-leaking conical cover 705 is a plastic elastic cover, the bottom side of the material-leaking conical cover 705 is slidably connected to the moving groove 14 at the bottom of the inner cavity of the storage box 4, a limiting hoop 703 is sleeved on the outer side wall of the material-leaking conical cover 705 for limiting the blanking efficiency of the material-leaking conical cover 705 by moving the limiting hoop 703, the inner cavity of the limiting hoop 703 is fixedly connected with a plurality of rollers 704 along the axis, one side of the roller 704 is attached to one side of the outer side wall of the material-leaking conical cover 705, the tops of the connecting portions at two sides of the limiting hoop 703 are fixedly connected with electric push rods 701, a fixing hoop 702 is fixedly connected between the ends of the electric push rods 701 at two sides, and the fixing hoop 702 is fixedly connected to one side of the outer wall of the blanking box 10.
The implementation mode specifically comprises the following steps: shortening and pulling the limiting hoop 703 to move upwards by controlling the electric push rod 701, wherein the limiting hoop 703 can move to be in contact with the outer side wall of the material leakage conical cover 705 through the inner side roller 704, when the limiting hoop 703 is located at different positions outside the material leakage conical cover 705, the flow of the top blanking box 10 in the material leakage conical cover 705 is adjusted, the adjustment of the ratio of different raw materials can be realized, the water seepage efficiency and the supporting strength of a pressed finished product are met, the adjustment of different blanking volumes is realized through a plurality of groups of material leakage conical covers 705 arranged outside the blanking box 10, when the positions of the material leakage conical covers 705 and the inner side of the discharging box are not provided with openings, the knocking rod 603 and the knocking ball 604 can ensure the sufficient filling of raw material powder in the material leakage conical cover, and the blanking precision control of the blanking 705 before the pressing production of the permeable bricks can be effectively improved.
Referring to fig. 3-4, the blanking assembly 5 includes a gate plate 505 slidably connected to two sides of the inner cavity of the guide cover 9, two ends of one side of the gate plate 505 are fixedly connected with a hinge block 504, one side of the hinge block 504 is rotatably connected with a connecting rod 502 through a pull rod 503, the connecting rods 502 at two sides of the corresponding position are hinged with a connecting plate 501 through a pin shaft, the bottom of the connecting plate 501 is fixedly connected with a hydraulic cylinder 506, and the bottom side of the hydraulic cylinder 506 is fixedly connected to one side of the flat belt conveyor 1 through a mounting member.
The implementation mode is specifically as follows: when materials fed into the guide cover 9 are fully received by the blanking assembly 5, the hydraulic cylinder 506 can work to shorten and pull the connecting plate 501 to move downwards, the connecting plate 501 can move to pull the connecting rods 502 on the two sides to rotate around the pin shaft and push the pull rod 503 on the bottom side, the pulling movement can pull the hinge block 504 to drive the gate plate 505 to move outwards, the gate plates 505 on the two sides can move away from each other to open the opening on the bottom side of the guide cover 9, the materials can fall into a mold in place when one side of the flat conveyer belt 1 at the bottom is moved, and after the flat conveyer belt 1 moves to the bottom of the pressing machine main body 3 at the back side, the pressing machine main body 3 works to fully press the materials downwards, so that the materials before blanking can be carried, the blanking treatment can be carried out after the flat conveyer belt 1 conveys the mold to the bottom side receiving position, the conveying and transferring of the fed materials before pressing and after pressing of the water permeable bricks are carried out, and the large-scale processing treatment of the water permeable bricks is realized.
The working principle is as follows: a processing method of an environment-friendly water seepage brick based on stone powder specifically comprises the following steps:
s1, crushing and sieving raw materials according to the amount of the raw materials in the formula, wherein the raw materials comprise 10-15 parts of stone powder, 5-8 parts of cement, 5-8 parts of sand, 2-3 parts of slag and 2-3 parts of fly ash, the stone powder can be calcium carbonate, and the stone powder is sequentially added into a plurality of blanking boxes 10 to be reserved for later use;
s2, shortening and pulling the limiting hoop 703 to move upwards by controlling the electric push rod 701, enabling the limiting hoop 703 to move and to be in contact with the outer side wall of the material leakage conical cover 705 through the inner side roller 704, and when the limiting hoop 703 is located at different positions outside the material leakage conical cover 705, adjusting the flow of the top blanking box 10 in the material leakage conical cover 705, and keeping the materials for later use after adjusting the mixture ratio of different raw materials;
s3, after the blanking proportion of the blanking box 10 is adjusted, the driving motor 13 is controlled to work, an output shaft of the driving motor 13 rotates to drive the driving gear 12 to rotate, the driving gear 12 rotates to drive the externally meshed driven gear ring and the adjusting ring 8 to rotate, the adjusting ring 8 rotates to drive the inner blanking box 10 to move in the moving groove 14 in the storage box 4, the blanking box 10 rotates to drive the bottom side material leakage conical cover 705 to move to one side of the blanking hole 15, and then materials can enter the bottom guide cover 9 through the material leakage conical cover 705;
s4, the materials entering the guide cover 9 can be filled in the guide cover 9, when the materials are sufficiently sent out, the output shaft of the driving motor 13 rotates reversely to drive the blanking box 10 to reset, the driving gear 12 rotates reversely to drive the driven gear 601 to rotate, the driven gear 601 rotates to drive the bottom rotating shaft 605 to rotate, the rotating shaft 605 rotates to drive the external scraping strip 606 to rotate, and the scraping strip 606 rotates to sufficiently and uniformly mix the sent materials and then discharge the materials into the guide cover 9 through a material leakage groove at the bottom side of the mixing cover 11;
s5, when the materials fed into the guide cover 9 are fully received by the blanking assembly 5, the hydraulic cylinder 506 can work, shorten and pull the connecting plate 501 to move downwards, the connecting plate 501 can move to pull the connecting rods 502 on the two sides to rotate around the pin shaft and push the pull rod 503 on the bottom side, the connecting rod 504 can be pulled to drive the gate plates 505 to move outwards by pulling movement, the gate plates 505 on the two sides can move away from each other to open the opening on the bottom side of the guide cover 9, the materials can fall into the die in which one side of the bottom flat conveyer belt 1 moves to be in place at the moment, when the flat conveyer belt 1 moves to the bottom of the rear side pressing machine main body 3, the pressing machine main body 3 works to fully press the materials downwards, and after pressing contact, the flat conveyer belt 1 can be fed into a rear side drying furnace or an assembly position.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An environment-friendly water seepage brick processing system based on stone powder comprises a flat conveyer belt (1), a top plate (2) and a pressing machine main body (3), the top of the flat conveyer belt (1) is fixedly provided with a pressing mould, four corners of the bottom of the top plate (2) are fixedly connected with supporting legs, the top plate (2) is sleeved on the top of the flat conveyer belt (1), the top of the pressing machine main body (3) is fixedly arranged on the top of the top plate (2), and the stitching part at the bottom side of the stitching machine main body (3) extends to the bottom side of the top plate (2) and is positioned at the top of the flat conveyer belt (1), it is characterized in that a material storage box (4) is fixedly arranged at the top of the top plate (2), the inner cavity of the material storage box (4) is rotationally connected with an adjusting ring (8), a plurality of blanking boxes (10) are fixedly arranged in the inner cavity of the adjusting ring (8), the bottom of the blanking box (10) is fixedly provided with a batching component (7) for controlling blanking amount, the bottom of the material storage box (4) is communicated with a guide cover (9), the guide cover (9) is fixedly connected with the bottom of the top plate (2), the bottom of the guide cover (9) is connected with a blanking component (5) used for controlling the blanking of raw materials in a sliding way, the inner cavity of the guide cover (9) is fixedly connected with a mixing cover (11), and the inner cavity of the mixing cover (11) is rotationally connected with a mixing component (6) for mixing materials.
2. The environment-friendly stone powder-based water-permeable brick processing system as claimed in claim 1, wherein a plurality of moving grooves (14) matched with the rotation stroke of the blanking box (10) are formed around the inner cavity of the storage box (4), blanking holes (15) are formed at the end of one side of each moving groove (14), a driven gear ring is fixedly connected to the inner cavity of the adjusting ring (8), a driving gear (12) is meshed with the inner cavity of the driven gear ring, a driving motor (13) is fixedly connected to the bottom side of the driving gear (12), and the bottom of the driving motor (13) is fixedly mounted at one side of the bottom of the inner cavity of the storage box (4) through a mounting member.
3. The environment-friendly stone powder-based water-permeable brick processing system as claimed in claim 2, wherein the batching assembly (7) comprises a material-leaking conical cover (705) fixedly connected to the bottom of the blanking box (10), the material-leaking conical cover (705) is a plastic elastic cover, the bottom side of the material-leaking conical cover (705) is slidably connected to the moving groove (14) at the bottom of the inner cavity of the storage box (4), a limiting hoop (703) is sleeved on the outer side wall of the material-leaking conical cover (705) and used for limiting the blanking efficiency of the material-leaking conical cover (705) through the movement of the limiting hoop (703), the inner cavity of the limiting hoop (703) is surrounded by a plurality of rollers (704) fixedly connected along the axis, one side of the rollers (704) is attached to one side of the outer side wall of the material-leaking conical cover (705), an electric push rod (701) is fixedly connected to the top of the connecting portion at both sides of the limiting hoop (703), a fixing hoop (702) is fixedly connected between the ends of the electric push rods (701), and the fixing hoop (702) is fixedly connected to one side of the outer wall of the blanking box (10).
4. The environment-friendly stone powder-based water permeable brick processing system as claimed in claim 1, wherein the blanking assembly (5) comprises a gate plate (505) slidably connected to two sides of an inner cavity of the guide cover (9), two ends of one side of the gate plate (505) are fixedly connected with a hinged block (504), one side of the hinged block (504) is rotatably connected with a connecting rod (502) through a pull rod (503), a connecting plate (501) is hinged between the connecting rods (502) at two corresponding sides through a pin shaft, a hydraulic cylinder (506) is fixedly connected to the bottom of the connecting plate (501), and the bottom side of the hydraulic cylinder (506) is fixedly connected to one side of the flat plate conveyor belt (1) through a mounting part.
5. The environment-friendly stone powder-based water-permeable brick processing system as claimed in claim 1, wherein the mixing assembly (6) comprises a driven gear (601), a driving rod (602) is fixedly connected to the bottom of the driven gear (601), a bearing is sleeved on the outer side wall of the bottom of the driving rod (602), the bearing is arranged at the bottom of the inner cavity of the storage box (4), one side of the driven gear (601) is meshed with one side of the driving gear (12), the driving rod (602) is fixedly connected to the top of the driven gear (601), a plurality of knocking rods (603) are fixedly connected to the outer side wall of the top of the driving rod (602), the knocking rods (603) are fixedly connected to the ends of the knocking rods (603), and are used for being attached to the blanking box (10) after rotation to reduce raw material accumulation gaps, the driving rod (602) is located at the axial center of the storage box (4), and the knocking rods (603) are flexible plastic bodies.
6. The environment-friendly stone powder-based water-permeable brick processing system as claimed in claim 5, wherein the bottom of the inner cavity of the mixing cover (11) is provided with a plurality of material-leaking grooves around the axis, the bottom end of the driving rod (602) is fixedly connected with a rotating shaft (605), and the outer side wall of the rotating shaft (605) is fixedly connected with two scraping strips (606) for scraping and blanking powder by controlling the scraping strips (606) through the rotation of the rotating shaft (605).
7. The environment-friendly stone powder-based water-permeable brick processing system as claimed in claim 1, wherein the longitudinal section of the guiding hood (9) is conical, and the diameter of the bottom side of the guiding hood (9) is smaller than that of the top of the guiding hood (9).
8. The environment-friendly stone powder-based water permeable brick processing system as claimed in claim 1, wherein the cross-sectional shape of the mixing hood (11) is conical, and the diameter of the top of the mixing hood (11) is larger than the diameter of the bottom of the inner cavity of the mixing hood (11).
9. The processing method of the environment-friendly water-permeable brick based on the mountain flour is applied to the environment-friendly water-permeable brick processing system based on the mountain flour in any one of claims 1 to 8, and is characterized by comprising the following steps:
s1, sufficiently crushing stone powder, sieving to obtain stone powder particles, crushing and sieving the stone powder particles and raw material ingredients according to the amount of the raw materials in the formula, and sequentially adding the crushed stone powder particles and the raw material ingredients into a plurality of blanking boxes (10) for reservation;
s2, shortening and pulling the limiting hoop (703) to move upwards by controlling an electric push rod (701), wherein the limiting hoop (703) can move to be in contact with the outer side wall of the material leakage conical cover (705) through an inner side roller (704), when the limiting hoop (703) is located at different positions outside the material leakage conical cover (705), the flow quantity of the top blanking box (10) in the material leakage conical cover (705) is adjusted, and the materials are reserved for later use after the mixture ratio of different raw materials is adjusted;
s3, after the blanking ratio of the blanking box (10) is adjusted, the driving motor (13) is controlled to work, the output shaft of the driving motor (13) rotates to drive the driving gear (12) to rotate, the driving gear (12) rotates to drive the driven gear ring and the adjusting ring (8) which are meshed externally to rotate, the adjusting ring (8) rotates to drive the inner blanking box (10) to move in the moving groove (14) in the storage box (4), the blanking box (10) rotates to drive the bottom side material leakage conical cover (705) to move to one side of a blanking hole (15), and materials can enter the bottom guide cover (9) through the material leakage conical cover (705);
s4, the materials entering the guide cover (9) can be filled in the guide cover (9), after the materials are sufficiently sent out, the output shaft of the driving motor (13) rotates reversely to drive the blanking box (10) to reset, in addition, the driving gear (12) can drive the driven gear (601) to rotate when rotating reversely, the driven gear (601) rotates to drive the bottom rotating shaft (605) to rotate, the rotating shaft (605) rotates to drive the external scraping strip (606) to rotate, and the scraping strip (606) rotates to discharge the sent materials into the guide cover (9) through the material leakage groove at the bottom side of the mixing cover (11) after being sufficiently and uniformly mixed;
s5, when materials fed into the guide cover (9) are fully received by the blanking assembly (5), the hydraulic cylinder (506) can work, shorten and pull the connecting plate (501) to move downwards, the connecting plate (501) can move to pull the connecting rods (502) on two sides to rotate around the pin shaft and push the pull rod (503) on the bottom side, the pulling movement can pull the hinge block (504) to drive the gate plate (505) to move outwards, the gate plates (505) on two sides are mutually far away and move to open the opening on the bottom side of the guide cover (9), the materials can fall into the die in which one side of the flat conveyer belt (1) at the bottom is moved in place, when the flat conveyer belt (1) moves to the bottom of the pressing machine main body (3) at the back side, the pressing machine main body (3) works to fully press the materials downwards, and after the pressing contact, the flat conveyer belt (1) can be fed into a drying furnace at the back side or an assembly position.
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| CN202211140070.8A CN115338952A (en) | 2022-09-20 | 2022-09-20 | Environment-friendly water seepage brick processing method and system based on mountain flour |
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| CN202211140070.8A CN115338952A (en) | 2022-09-20 | 2022-09-20 | Environment-friendly water seepage brick processing method and system based on mountain flour |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381946A (en) * | 2023-12-11 | 2024-01-12 | 淄博腾赛新材料有限公司 | Ceramic deep micro-die glaze processing device and processing method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108142969A (en) * | 2017-12-25 | 2018-06-12 | 郑州丽福爱生物技术有限公司 | A kind of Feed Manufacturing crushing stirring integration equipment |
| CN110819508A (en) * | 2019-11-21 | 2020-02-21 | 陕西闹闹馨馨知识产权服务有限公司 | Microbial fermentation reaction tank and working method thereof |
| CN211306930U (en) * | 2019-12-25 | 2020-08-21 | 河南锦亿建材有限公司 | Blanking precision control device |
| CN112792993A (en) * | 2020-12-24 | 2021-05-14 | 重庆工程职业技术学院 | Automatic watering device of construction concrete |
| CN213260300U (en) * | 2020-06-03 | 2021-05-25 | 祝天光 | Material weighing device for concrete production |
| CN213732579U (en) * | 2020-11-16 | 2021-07-20 | 韩玉凤 | Mixing and stirring device for production of thermal insulation mortar |
| CN214831674U (en) * | 2021-08-03 | 2021-11-23 | 贾成武 | Road-surfacing device for municipal construction |
| CN214871692U (en) * | 2021-06-28 | 2021-11-26 | 连云港盛富达建设工程有限公司 | Powder bin for concrete mixing plant |
| CN113771193A (en) * | 2021-09-17 | 2021-12-10 | 贵州黄平富城实业有限公司 | Novel brick making machine for bauxite homogenized material refractory bricks |
| CN215241831U (en) * | 2021-06-21 | 2021-12-21 | 河南磊鑫机械科技有限公司 | High-efficient mixer with stirring function is adjusted to multi-angle |
| CN215969409U (en) * | 2021-08-11 | 2022-03-08 | 田小林 | Concrete conveying device |
-
2022
- 2022-09-20 CN CN202211140070.8A patent/CN115338952A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108142969A (en) * | 2017-12-25 | 2018-06-12 | 郑州丽福爱生物技术有限公司 | A kind of Feed Manufacturing crushing stirring integration equipment |
| CN110819508A (en) * | 2019-11-21 | 2020-02-21 | 陕西闹闹馨馨知识产权服务有限公司 | Microbial fermentation reaction tank and working method thereof |
| CN211306930U (en) * | 2019-12-25 | 2020-08-21 | 河南锦亿建材有限公司 | Blanking precision control device |
| CN213260300U (en) * | 2020-06-03 | 2021-05-25 | 祝天光 | Material weighing device for concrete production |
| CN213732579U (en) * | 2020-11-16 | 2021-07-20 | 韩玉凤 | Mixing and stirring device for production of thermal insulation mortar |
| CN112792993A (en) * | 2020-12-24 | 2021-05-14 | 重庆工程职业技术学院 | Automatic watering device of construction concrete |
| CN215241831U (en) * | 2021-06-21 | 2021-12-21 | 河南磊鑫机械科技有限公司 | High-efficient mixer with stirring function is adjusted to multi-angle |
| CN214871692U (en) * | 2021-06-28 | 2021-11-26 | 连云港盛富达建设工程有限公司 | Powder bin for concrete mixing plant |
| CN214831674U (en) * | 2021-08-03 | 2021-11-23 | 贾成武 | Road-surfacing device for municipal construction |
| CN215969409U (en) * | 2021-08-11 | 2022-03-08 | 田小林 | Concrete conveying device |
| CN113771193A (en) * | 2021-09-17 | 2021-12-10 | 贵州黄平富城实业有限公司 | Novel brick making machine for bauxite homogenized material refractory bricks |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381946A (en) * | 2023-12-11 | 2024-01-12 | 淄博腾赛新材料有限公司 | Ceramic deep micro-die glaze processing device and processing method |
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