CN107989374B - Resource-saving building construction method - Google Patents
Resource-saving building construction method Download PDFInfo
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- CN107989374B CN107989374B CN201711312119.2A CN201711312119A CN107989374B CN 107989374 B CN107989374 B CN 107989374B CN 201711312119 A CN201711312119 A CN 201711312119A CN 107989374 B CN107989374 B CN 107989374B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009435 building construction Methods 0.000 title claims abstract description 14
- 239000002699 waste material Substances 0.000 claims abstract description 67
- 239000004567 concrete Substances 0.000 claims abstract description 61
- 239000004575 stone Substances 0.000 claims abstract description 40
- 239000004576 sand Substances 0.000 claims abstract description 39
- 238000010276 construction Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000011456 concrete brick Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 61
- 230000000670 limiting effect Effects 0.000 claims description 52
- 238000007599 discharging Methods 0.000 claims description 43
- 239000011044 quartzite Substances 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 29
- 239000004570 mortar (masonry) Substances 0.000 claims description 20
- 239000006004 Quartz sand Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 14
- 239000011449 brick Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 239000010453 quartz Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Food Science & Technology (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a building construction method capable of saving resources, which comprises the following steps: (1) crushing the construction waste by a crushing device to obtain crushed stone, and storing 20-40% of the crushed stone for later use; 60% -80% of the broken stones are made into sand by a sand making machine; (2) uniformly mixing the sand, the cement and the water in a mixer to obtain concrete A, and molding the concrete A into a concrete brick by injection molding; (3) and (3) adding the crushed stone prepared in the step (1) into the residual concrete A in the step (2), and uniformly stirring the crushed stone again through a stirrer to obtain concrete B. According to the invention, the broken stone and the sand are directly obtained by using the construction waste, so that the waste of natural ecological resources caused by engineering construction is effectively reduced; the method not only improves the utilization rate of the waste resources, but also effectively avoids the treatment of the waste resources, reduces the investment of engineering cost and shortens the engineering period.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a resource-saving building construction method.
Background
With the acceleration of social development footsteps, the requirements of building various buildings are more and more. In the process of building construction, a large amount of concrete needs to be used, and the concrete needs to use a large amount of nonrenewable resources such as broken stones and sand, so that in the process of continuously increasing the number of buildings and the construction speed, the requirements for the two resources of broken stones and sand are increasingly large, the two resources are in shortage, and other resources are urgently needed to replace broken stones and sand to prevent the resource shortage.
Disclosure of Invention
The invention provides a resource-saving building construction method which can replace non-renewable resources by waste resources in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a building construction method for saving resources comprises the following steps:
(1) crushing the construction waste by a crushing device to obtain crushed stone, and storing 20-40% of the crushed stone for later use; 60% -80% of the broken stones are made into sand by a sand making machine;
(2) uniformly mixing the sand, the cement and the water in a mixer to obtain concrete A, and molding the concrete A into a concrete brick by injection molding;
(3) adding the crushed stone prepared in the step (1) into the residual concrete A in the step (2), and uniformly stirring the crushed stone again through a stirrer to obtain concrete B;
(4) and (3) erecting a reinforcing steel frame, building a brick wall by adopting the concrete prepared in the step (2), and then pouring concrete B into the reinforcing steel frame to obtain the wall after the concrete is solidified.
According to the invention, the broken stone is obtained by crushing the building waste, and the sand is obtained after sand making, so that the broken stone and the sand which are required to be used in concrete in the building construction process can be directly replaced, the waste of natural ecological resources caused by engineering construction is effectively reduced, the condition that the nonrenewable resources are in shortage is avoided, the natural resources are saved, and the damage to ecological balance is avoided; and the construction waste is put back to the engineering construction for use again, so that waste utilization is realized, the utilization rate of waste resources is improved, the treatment of the waste resources is effectively avoided, the cost expenditure for treating the waste resources in the engineering construction process is reduced, the engineering cost input is reduced, the construction efficiency is improved, and the engineering period is greatly shortened.
Further, the method also comprises the step (5): processing quartzite and then crushing to obtain quartz sand; then mixing the quartz sand, the sand prepared in the step (1), cement and water through a mixer to prepare mortar; the quartz sand is used as the raw material of the mortar, so that the acid resistance and the corrosion resistance of the concrete are effectively enhanced, the manufactured mortar has the characteristic of good acid corrosion resistance, the wall surface obtained by construction is not easy to fall off or be corroded, and the service life of the wall body obtained by construction is long.
Further, the method also comprises the step (6): plastering the surface of the wall by adopting the mortar prepared in the step (5), then leveling the wall by using putty, and finally coating emulsion paint on the wall; after the putty is leveled, the wall surface is leveled, so that the wall surface has good flatness, and the flatness of the wall surface is high after the emulsion paint is coated.
Further, the treatment of the quartz stone comprises the following steps:
a: washing the quartzite with clean water, draining the quartzite, and drying the quartzite by a dryer;
b, crushing the dried quartzite by using an edge runner mill, and sieving the crushed quartzite by using a 120-mesh sieve to obtain quartzite sand; part of impurities in the quartzite are effectively removed through water washing, so that the prepared quartz sand is purer, and the acid resistance is more excellent; the grinding is carried out by the edge runner mill, and the grinding wheel of the edge runner mill can be made of quartz, so that metal cannot be mixed into quartz sand in the grinding process, and the purity of finally prepared mortar is further improved.
Further, in the step (5), the temperature of the mixer is maintained at 65-70 ℃, the pressure is maintained at 1-1.2mpa, and the mixing time is 30-40 min; after multiple experiments, when the temperature is lower than 65 ℃, the pressure is lower than 1mpa, and the mixing time is lower than 30min, the finally obtained mortar is difficult to reach a viscous colloid shape, the prepared mortar has poor performance, the acid corrosion resistance can only reach 60% of that of quartzite, and the corrosion resistance of the finally prepared concrete is greatly influenced; when the temperature is higher than 70 ℃, the pressure is higher than 1.2mpa, and the mixing time is higher than 40min, experiments show that even if the reaction continues, the mixing degree and the performance of the quartz stone mortar are in a slow state, and basically no improvement exists, so that the excessive reaction only causes the waste of energy; only when the temperature is maintained at 65-70 ℃, the pressure is maintained at 1-1.2mpa, and the mixing time is 30-40min, the best performance of the finally obtained mortar can be ensured under the condition of the most appropriate energy consumption.
Furthermore, the crushing device comprises a first crushing chamber, a second crushing chamber, a first discharging part and a second discharging part, wherein the first crushing chamber and the second crushing chamber are communicated with each other; the first ejection of compact portion of leading to is equipped with filter, with this filter matched with vibration piece and be used for will piling up the waste material eduction gear of the first ejection of compact portion of the material of filtering outwards discharging. According to the invention, through the arrangement of the waste discharging device, materials screened and filtered on the filtering element can be automatically discharged outwards, and cannot be accumulated on the filtering element to block the filtering element, so that the normal operation of equipment is ensured, the failure rate is low, and the service life is long; need not the manual work and clear up the material of piling up on filtering the piece, the reduction of very big degree workman's work load, what have reduced simultaneously piles up that the material is handled consuming time, effectively improves work efficiency.
Furthermore, a cavity is arranged on the side wall of one side of the first discharging part, a waste discharging port is arranged on the side wall of the first discharging part corresponding to the opposite side of the cavity, one end of the filter element penetrates into the cavity, and the other end of the filter element penetrates into the waste discharging port; accessible cavity bottom supports the both ends of filtering the piece to the condition that shifts appears when piling up too much material on preventing to filter, avoids equipment to break down.
Furthermore, the waste discharge device comprises a plugging piece matched with the waste discharge port, two movable pieces arranged on the plugging piece and a driving piece matched with the movable pieces; the two movable pieces are respectively arranged on the left side wall and the right side wall of the plugging piece; when the materials need to be discharged, the movable piece can move along the driving piece, so that the plugging piece is driven to leave the waste discharge port, the waste discharge port is opened, and the waste materials can be discharged outwards.
Furthermore, the driving piece comprises two extending parts arranged on the outer wall of the first discharging part, a first driving rail arranged on the side wall of the waste discharging port and a second driving rail arranged on the extending parts; when the plugging piece moves outwards, the movable piece can move downwards along the extending part, so that the plugging piece is driven to move downwards, one end of the filter piece is driven to move downwards, the filter piece is obliquely arranged in the first discharging part, and materials accumulated at the upper end of the filter piece can roll down along the oblique angle of the filter piece, so that the materials are automatically discharged from the waste discharging port; the vibrating piece can drive the filter piece to rotate in the discharging process, so that the materials are discharged more smoothly.
Furthermore, one end of the filter element penetrating into the waste material outlet is connected with the plugging element through a connecting element.
Furthermore, the connecting piece is made of flexible materials, and an elastic section which can stretch under the action of external force is arranged on the connecting piece; one end of the connecting piece is connected with the filtering piece through a first connecting structure, and the other end of the connecting piece is connected with the plugging piece through a second connecting structure; when the shutoff piece outwards removed, the elasticity section will be elongated to filter the position of piece and can not take place to remove, avoid appearing filtering the outside removal of piece and deviate from the cavity, and then filter the condition that the piece tip dropped downwards, avoid equipment to break down or damage, reduce the maintenance rate, prolong the life of equipment.
Furthermore, the first connecting structure comprises a limiting part arranged on the filter piece, a limiting opening arranged on the connecting piece and matched with the limiting part, and a limiting part detachably arranged on the limiting part, wherein a limiting pressing part matched with the connecting piece is arranged on the limiting part; when the connecting piece is sleeved on the filtering piece, the limiting part is clamped into the limiting opening, so that the first heavy limiting is realized, and the connecting piece is effectively prevented from being separated from the filtering piece; when the limiting piece is connected to the limiting part, the limiting piece can effectively prevent the limiting opening from being separated from the limiting part, and secondary limiting is realized; meanwhile, the limiting pressing part can be pressed onto the connecting piece, so that the possibility that the connecting piece is separated from the filtering piece is further reduced, and the third limiting is realized; under the triple limiting effect, the plugging piece is ensured to move outwards, so that the connection between the connecting piece and the filter piece cannot be separated when the connecting piece is stretched.
Furthermore, the second connecting structure comprises a connecting part arranged on the plugging part, a positioning part arranged on the connecting part, a positioning opening arranged on the connecting part and matched with the positioning part, and a positioning part detachably arranged on the positioning part, wherein a positioning pressing part matched with the connecting part is arranged on the positioning part; when the connecting piece is sleeved on the connecting part, the positioning part is clamped into the positioning opening, so that first repositioning is realized, and the connecting piece is effectively prevented from being separated from the connecting part; when the positioning piece is connected to the positioning part, the positioning piece can effectively prevent the positioning opening from being separated from the positioning part, and second repositioning is realized; meanwhile, the positioning pressing part can be pressed onto the connecting piece, so that the possibility that the connecting piece is separated from the connecting part is further reduced, and the third positioning is realized; under the action of triple positioning, the plugging piece is ensured to move outwards, so that the connection between the connecting piece and the connecting part cannot be separated when the connecting piece is stretched.
Furthermore, the second driving rail is arranged in an L-shaped structure and is connected with the first driving rail, so that the moving of the moving part is ensured to be smooth, and the situations of blockage and the like can be avoided.
Furthermore, a baffle plate and a support piece are detachably connected to the plugging piece, the baffle plate is arranged above the connecting part, and the support piece is arranged below the connecting part; the baffle can protect the connecting piece, prevents that accumulational material from taking place to destroy connecting piece and first, second connection structure when rolling off the discharge.
In conclusion, the invention has the following beneficial effects: the broken stone and the sand are directly obtained by using the construction waste, so that the waste of natural ecological resources caused by engineering construction is effectively reduced; and the construction waste is put back to the engineering construction for use again, so that the waste utilization is realized, the utilization rate of waste resources is improved, the treatment of the waste resources is effectively avoided, the investment of engineering cost is reduced, and the engineering period is shortened.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view at B in fig. 1.
Fig. 3 is an enlarged view of fig. 2 at D.
Fig. 4 is a side view of the case of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
Example 1
A building construction method for saving resources comprises the following steps: (1) taking construction waste materials such as waste concrete blocks, bricks and the like, and then crushing the construction waste materials by a crushing device to obtain blocky crushed stones; then storing 20% of the crushed stones, and manufacturing 80% of the crushed stones into sand through a sand making machine for later preparation and use of concrete or mortar; (2) putting the sand prepared in the preparation step, cement and water into a stirrer, starting the stirrer to uniformly mix the materials, and finally preparing concrete A; wherein the sand, cement and water are put in 100kg, 50kg and 100 kg; then, the concrete A is injected into a mould of the brick block, and a concrete brick can be obtained after the concrete is solidified; (3) after the concrete A is poured into the concrete brick, a part of the concrete A is remained; adding the crushed stone prepared in the step (1) into the residual concrete A in the step (2), and uniformly stirring the concrete A and the crushed stone again through a stirrer to obtain concrete B; (4) after the concrete B is prepared, erecting a reinforcing steel bar frame at a position where a wall body needs to be built on site, building a brick wall outside the reinforcing steel bar frame by adopting the concrete bricks prepared in the step (2), then pouring the concrete B into the reinforcing steel bar frame, and obtaining the wall body after the concrete is solidified; (5) then, quartz is taken for processing and then crushed to obtain quartz sand, and specifically, the quartz processing comprises the following steps: a: washing the quartzite with clean water, draining the quartzite, and drying the quartzite by a dryer; b, crushing the dried quartzite by using an edge runner mill, and sieving the crushed quartzite by using a 120-mesh sieve to obtain quartzite sand; putting the quartz sand, the sand prepared in the step (1), cement and water into a mixer, wherein the adding ratio of the quartz sand to the cement to the water is respectively 50kg, 100kg, 150kg and 150 kg; starting the mixer, maintaining the temperature and the pressure of the mixer at 65 ℃ and 1mpa, and mixing for 30min to obtain mortar after mixing the materials; (6) and (5) plastering the surface of the wall by adopting the mortar prepared in the step (5), leveling the wall by using putty, and finally coating emulsion paint on the wall to finish the processing of the wall.
As shown in fig. 1-4, the crushing device comprises a first crushing chamber 1, a second crushing chamber 2, a first discharging part 3 arranged at the lower part of the first crushing chamber and a second discharging part 4 arranged at the lower part of the second crushing chamber which are communicated with each other; the first discharging part 3 is connected with an inlet at the upper part of the second crushing chamber 2, so that the first crushing chamber 1 is communicated with the second crushing chamber 2; the first discharge through part is provided with a filter part 5, a vibrating part 6 and a waste discharge device 7, the filter part 5 is a grid plate, and the size of grids of the grid plate is determined according to the size of materials needing to be screened, and the size is not limited specifically; the vibrating element 6 is a vibration exciter directly purchased from the market, a stainless steel ball is fixedly connected to an output shaft of the vibration exciter, a spherical cavity matched with the stainless steel ball is arranged at one end of the grid plate, the stainless steel ball is arranged behind the spherical cavity, the vibrating element is connected with the filtering element, and when the vibrating element works, the filtering element can be driven to vibrate; meanwhile, the stainless steel ball can roll in the spherical cavity, so that the filter piece can swing relative to the stainless steel ball by a movement angle; further, a cavity 31 is formed in the side wall of one side of the first discharging part 3, the vibrating part is arranged in the cavity, and one end of the filtering part 5 penetrates into the cavity 31 and is connected with the vibrating part; a waste discharge port 32 is arranged on the side wall of the first discharge part corresponding to the opposite side of the cavity 31, the height of the waste discharge port 32 is larger than the thickness of the filter element, and the other end of the filter element penetrates into the waste discharge port 32.
Specifically, the waste discharging device 7 is used for discharging materials accumulated on the filter member to the outside of a first discharging portion, the waste discharging device 7 comprises a plugging member 71 matched with the waste discharging port, two movable members 72 arranged on the plugging member and a driving member 73 matched with the movable members, the movable members are stators of linear motors, the driving member is a stator of the linear motor, the rotors can move along the positioning, specifically, the two movable members 72 are respectively arranged on the left side wall and the right side wall of the plugging member 71, the driving member 73 comprises two extending portions, a first driving rail 732 and a second driving rail 733, the two extending portions 731 are arranged on the outer wall of the first discharging portion and are formed by directly extending the outer wall of the first discharging portion to the outside, the lower portions of the extending portions are located at the lower portions of the waste discharging port, the first driving rail 732 is arranged at the lower portions of the side wall of the waste discharging port 32, the second driving rail 733 is arranged on the extending portions, and preferably, the second driving rail 733 is arranged in an inverted 733L-shaped structure, and the upper portion of the second driving rail is connected with the first driving rail 732.
Preferably, the end of the filter element 5 penetrating into the waste outlet 32 is connected to the blocking element 71 by a connecting element 51; the connecting piece 51 is made of a flexible material, preferably rubber; the connecting piece 51 is provided with an elastic section 511 which can stretch under the action of external force, and specifically, the elastic section is arranged in a wave shape and is directly formed when the connecting piece is subjected to injection molding; in order to prevent the connecting piece 51 from being detached from the filter and the blocking piece, a first connecting structure and a second connecting structure are provided; one end of the connecting piece 51 is connected with the filter piece 5 through a first connecting structure, and the other end is connected with the plugging piece 71 through a second connecting structure.
Specifically, the first connecting structure includes a limiting portion 81, a limiting opening, and a limiting member 83, the limiting portion 81 is disposed on the filtering member and is a strip-shaped convex portion formed by directly extending outward from the upper surface and the lower surface of the end portion of the filtering member; the limiting openings are two strip-shaped openings arranged on the connecting piece, and the positions of the limiting openings correspond to the positions of the strip-shaped convex parts; the limiting member 83 is connected with the limiting part through a screw, so that the limiting member can be detached relative to the limiting part; the limiting member 83 is a strip-shaped plate, and the width of the plate is greater than that of the limiting portion; preferably, two limiting pressing portions 831 are disposed on the lower surface of the limiting member 83, the two limiting pressing portions 831 are respectively formed by protruding portions formed by extending the left end and the right end of the limiting member 83 downward, and when the limiting member is connected to the limiting portions, the two limiting pressing portions 831 can be respectively pressed onto the connecting member, so that the connecting member and the filtering member are firmly connected.
The second connecting structure comprises a connecting part 91, a positioning part 92, a positioning opening and a positioning part 94, wherein the connecting part 91 is arranged on the plugging piece and is a convex part formed by inward extension of the inner wall of the plugging piece; the positioning part 92 is arranged on the connecting part 91 and is a strip-shaped convex part formed by directly extending outwards from the upper surface and the lower surface of the end part of the connecting part 91; the positioning openings are two strip-shaped openings arranged on the connecting piece, and the positions of the positioning openings correspond to the positions of the strip-shaped convex parts; the positioning member 94 is connected to the positioning portion by a screw, so as to be detachable with respect to the positioning portion; the positioning element 94 is a strip-shaped plate, and the width of the plate is greater than that of the positioning part; preferably, two positioning pressing portions 941 are disposed on the lower surface of the positioning member 94, the two positioning pressing portions 941 are respectively formed by protruding portions formed by extending the left end and the right end of the positioning member 94 downwards, and when the positioning member is connected to the positioning portion, the two positioning pressing portions 941 can be respectively pressed onto the connecting member, so that the connecting member and the plugging member are firmly connected.
In order to prevent the connecting piece from being damaged by the rolled materials, a baffle 711 and a supporting piece 712 are arranged on the plugging piece 71, the baffle 711 is arranged above the connecting part 91, and the supporting piece 712 is arranged below the connecting part 91; the baffle 711 and the support 712 are detachably connected with the blocking piece through screws.
A first crushing device 11 is arranged in the first crushing chamber, and the first crushing device 11 is a crushing structure in a jaw crusher, specifically a structure disclosed in the prior art, such as chinese patent CN107262198A, and is not described again; the crushing indoor second breaker 21 that is equipped with of second, this second breaker include two sets of broken subassemblies, and every broken subassembly of group all includes two fluted rollers and links to each other respectively with two fluted rollers 211 and be used for driving the driven driving piece of fluted roller 211, the driving piece is the motor that directly purchases on the market and obtain.
Specifically, when the construction waste is crushed, the waste is thrown into the first crushing chamber, is crushed into small pieces of materials, then falls onto the filtering member, the vibrating member drives the filtering member to vibrate, the materials are filtered, the materials meeting the crushing specification of the second crushing device fall into the second crushing chamber to be crushed, and finally are discharged outwards from the second discharging part; when the materials on the filter screen are too much and need to be discharged outwards; starting the linear motor, wherein the moving part moves outwards along the first driving rail, the blocking part moves outwards and moves out of the waste discharge port, and the elastic section is stretched; and then the movable part moves along the second driving rail to drive the plugging member to move downwards, the filtering member inclines, the taken material rolls off from the filtering member, and the taken material is discharged outwards from the waste material discharge port.
Example 2
A building construction method for saving resources comprises the following steps: (1) taking construction waste materials such as waste concrete blocks, bricks and the like, and then crushing the construction waste materials by a crushing device to obtain blocky crushed stones; then storing 40% of the crushed stones, and manufacturing 60% of the crushed stones into sand through a sand making machine for later preparation and use of concrete or mortar; (2) putting the sand prepared in the preparation step, cement and water into a stirrer, starting the stirrer to uniformly mix the materials, and finally preparing concrete A; wherein the sand, cement and water are put in 100kg, 50kg and 100 kg; then, the concrete A is injected into a mould of the brick block, and a concrete brick can be obtained after the concrete is solidified; (3) after the concrete A is poured into the concrete brick, a part of the concrete A is remained; adding the crushed stone prepared in the step (1) into the residual concrete A in the step (2), and uniformly stirring the concrete A and the crushed stone again through a stirrer to obtain concrete B; (4) after the concrete B is prepared, erecting a reinforcing steel bar frame at a position where a wall body needs to be built on site, building a brick wall outside the reinforcing steel bar frame by adopting the concrete bricks prepared in the step (2), then pouring the concrete B into the reinforcing steel bar frame, and obtaining the wall body after the concrete is solidified; (5) then, quartz is taken for processing and then crushed to obtain quartz sand, and specifically, the quartz processing comprises the following steps: a: washing the quartzite with clean water, draining the quartzite, and drying the quartzite by a dryer; b, crushing the dried quartzite by using an edge runner mill, and sieving the crushed quartzite by using a 120-mesh sieve to obtain quartzite sand; putting the quartz sand, the sand prepared in the step (1), cement and water into a mixer, wherein the adding ratio of the quartz sand to the cement to the water is respectively 50kg, 100kg, 150kg and 150 kg; starting the mixer, maintaining the temperature and the pressure of the mixer at 70 ℃ and 1.2mpa, and mixing for 40min to obtain the mortar after mixing the materials; (6) and (5) plastering the surface of the wall by adopting the mortar prepared in the step (5), leveling the wall by using putty, and finally coating emulsion paint on the wall to finish the processing of the wall.
The structure of the crushing device is the same as that of embodiment 1, and thus, the description thereof is omitted.
Example 3
A building construction method for saving resources comprises the following steps: (1) taking construction waste materials such as waste concrete blocks, bricks and the like, and then crushing the construction waste materials by a crushing device to obtain blocky crushed stones; then storing 30% of the broken stones, and manufacturing 70% of the broken stones into sand through a sand making machine for later preparation and use of concrete or mortar; (2) putting the sand prepared in the preparation step, cement and water into a stirrer, starting the stirrer to uniformly mix the materials, and finally preparing concrete A; wherein the sand, cement and water are put in 100kg, 50kg and 100 kg; then, the concrete A is injected into a mould of the brick block, and a concrete brick can be obtained after the concrete is solidified; (3) after the concrete A is poured into the concrete brick, a part of the concrete A is remained; adding the crushed stone prepared in the step (1) into the residual concrete A in the step (2), and uniformly stirring the concrete A and the crushed stone again through a stirrer to obtain concrete B; (4) after the concrete B is prepared, erecting a reinforcing steel bar frame at a position where a wall body needs to be built on site, building a brick wall outside the reinforcing steel bar frame by adopting the concrete bricks prepared in the step (2), then pouring the concrete B into the reinforcing steel bar frame, and obtaining the wall body after the concrete is solidified; (5) then, quartz is taken for processing and then crushed to obtain quartz sand, and specifically, the quartz processing comprises the following steps: a: washing the quartzite with clean water, draining the quartzite, and drying the quartzite by a dryer; b, crushing the dried quartzite by using an edge runner mill, and sieving the crushed quartzite by using a 120-mesh sieve to obtain quartzite sand; putting the quartz sand, the sand prepared in the step (1), cement and water into a mixer, wherein the adding ratio of the quartz sand to the cement to the water is respectively 50kg, 100kg, 150kg and 150 kg; starting the mixer, maintaining the temperature and the pressure of the mixer at 68 ℃ and 1.2mpa for 35min, and mixing the materials to obtain mortar; (6) and (5) plastering the surface of the wall by adopting the mortar prepared in the step (5), leveling the wall by using putty, and finally coating emulsion paint on the wall to finish the processing of the wall.
The structure of the crushing device is the same as that of embodiment 1, and thus, the description thereof is omitted.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all 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.
Claims (3)
1. A building construction method for saving resources comprises the following steps:
(1) crushing the construction waste by a crushing device to obtain crushed stone, and storing 20-40% of the crushed stone for later use; 60% -80% of the broken stones are made into sand by a sand making machine;
(2) uniformly mixing the sand, the cement and the water in a mixer to obtain concrete A, and molding the concrete A into a concrete brick by injection molding;
(3) adding the crushed stone prepared in the step (1) into the residual concrete A in the step (2), and uniformly stirring the crushed stone again through a stirrer to obtain concrete B;
(4) erecting a steel bar frame, building a brick wall by adopting the concrete brick prepared in the step (2), and then pouring concrete B into the steel bar frame to obtain a wall body after the concrete is solidified;
(5) processing quartzite and then crushing to obtain quartz sand; then mixing the quartz sand, the sand prepared in the step (1), cement and water through a mixer to prepare mortar; the treatment of the quartz stone comprises the following steps:
a: washing the quartzite with clean water, draining the quartzite, and drying the quartzite by a dryer;
b, crushing the dried quartzite by using an edge runner mill, and sieving the crushed quartzite by using a 120-mesh sieve to obtain quartzite sand;
the crushing device comprises a first crushing chamber (1), a second crushing chamber (2), a first discharging part (3) and a second discharging part (4), wherein the first crushing chamber and the second crushing chamber are communicated with each other; the method is characterized in that: the first discharging part is provided with a filtering piece (5), a vibrating piece (6) matched with the filtering piece and a waste discharging device (7) used for discharging materials accumulated on the filtering piece to the outside of the first discharging part; a cavity (31) is arranged on the side wall of one side of the first discharging part (3), a waste discharging port (32) is arranged on the side wall of the first discharging part corresponding to the side opposite to the cavity (31), and the waste discharging device (7) comprises a plugging piece (71) matched with the waste discharging port, two moving pieces (72) arranged on the plugging piece and a driving piece (73) matched with the moving pieces; the two movable pieces (72) are respectively arranged on the left side wall and the right side wall of the plugging piece (71);
one end of the filter element (5) penetrates into the cavity (31), the other end of the filter element penetrates into the waste discharge port (32), and the height of the waste discharge port (32) is larger than the thickness of the filter element;
the output shaft of the vibrating piece (6) is fixedly connected with a stainless steel ball, one end of the filtering piece (5) is provided with a spherical cavity matched with the stainless steel ball, the stainless steel ball is arranged in the spherical cavity, and the vibrating piece (6) can drive the filtering piece (5) to vibrate when in work; the filtering piece (5) can swing relative to the stainless steel ball by a movement angle;
the driving piece comprises two extending parts (731) arranged on the outer wall of the first discharging part, a first driving rail (732) arranged on the side wall of the waste discharging port and a second driving rail (733) arranged on the extending parts; one end of the filter element (5) penetrating into the waste discharge port (32) is connected with the plugging element (71) through a connecting element (51), and the connecting element (51) is provided with an elastic section (511) which can stretch under the action of external force; after the plugging piece (71) moves outwards, the movable piece (72) can move downwards along the extending part to drive the plugging piece (71) to move downwards and drive one end of the filter piece (5) to move downwards, so that the filter piece (5) is obliquely arranged in the first discharging part (3);
the two extending parts (731) are formed by directly extending outwards from the outer wall of the first discharging part, and the lower parts of the extending parts are positioned at the lower part of the waste discharging port; the first driving rail (732) is arranged at the lower position of the side wall of the waste discharge opening (32);
the second driving rail (733) is arranged in an inverted L-shaped structure, the upper part of the second driving rail (733) is connected with the first driving rail (732), the connecting piece (51) is made of flexible materials, one end of the connecting piece (51) is connected with the filter piece (5) through a first connecting structure, and the other end of the connecting piece (51) is connected with the plugging piece (71) through a second connecting structure;
the first connecting structure comprises a limiting part (81), a limiting opening and a limiting part (83), wherein the limiting part (81) is arranged on the filtering piece and is a strip-shaped convex part formed by directly extending outwards the upper surface and the lower surface of the end part of the filtering piece; the limiting openings are two strip-shaped openings arranged on the connecting piece, and the positions of the limiting openings correspond to the positions of the strip-shaped convex parts; the limiting piece (83) is connected with the limiting part through a screw; the limiting piece (83) is a strip-shaped plate body, and the width of the plate body is greater than that of the limiting part;
the lower surface of the limiting piece (83) is provided with two limiting pressing parts (831), and the two limiting pressing parts (831) are convex parts respectively formed by downward extending from the left end and the right end of the limiting piece (83); the second connecting structure comprises a connecting part (91), a positioning part (92), a positioning opening and a positioning part (94), wherein the connecting part (91) is arranged on the plugging piece and is a convex part formed by inwards extending the inner wall of the plugging piece; the positioning part (92) is arranged on the connecting part (91) and is a strip-shaped convex part formed by directly extending the upper surface and the lower surface of the end part of the connecting part (91) outwards; the positioning openings are two strip-shaped openings arranged on the connecting piece, and the positions of the positioning openings correspond to the positions of the strip-shaped convex parts; the positioning piece (94) is connected with the positioning part through a screw, so that the positioning piece can be detached relative to the positioning part; the positioning piece (94) is a strip-shaped plate body, and the width of the plate body is greater than that of the positioning part;
two positioning pressing parts (941) are arranged on the lower surface of the positioning part (94), and the two positioning pressing parts (941) are convex parts formed by respectively extending downwards from the left end and the right end of the positioning part (94); the blocking piece (71) is provided with a baffle plate (711) and a supporting piece (712), the baffle plate (711) is arranged above the connecting part (91), and the supporting piece (712) is arranged below the connecting part (91); the baffle (711) and the support (712) are detachably connected with the blocking piece through screws.
2. The resource-saving building construction method according to claim 1, characterized in that: further comprising the step (6): and (5) plastering the surface of the wall by adopting the mortar prepared in the step (5), leveling the wall by using putty, and finally coating emulsion paint on the wall.
3. The resource-saving building construction method according to claim 1, characterized in that: in the step (5), the temperature of the mixer is maintained at 65-70 ℃, the pressure is maintained at 1-1.2mpa, and the mixing time is 30-40 min.
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| CN201711312119.2A CN107989374B (en) | 2017-12-12 | 2017-12-12 | Resource-saving building construction method |
| CN202010577928.1A CN111851803B (en) | 2017-12-12 | 2017-12-12 | Resource-saving construction method for building construction |
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| JPH06193166A (en) * | 1992-12-28 | 1994-07-12 | Toray Ind Inc | Hydraulic inorganics form panel and manufacture thereof |
| JPH0999252A (en) * | 1995-10-06 | 1997-04-15 | Yua Tec:Kk | Hopper provided with falling assistant of aggregate crusher |
| CN1098957C (en) * | 1996-10-24 | 2003-01-15 | 孙学高 | Steel wire fibre for concrete |
| CN101798210A (en) * | 2010-03-05 | 2010-08-11 | 杨世杰 | Composite recycled material wall brick and preparation method thereof |
| CN102477797B (en) * | 2010-11-24 | 2016-06-01 | 五冶集团上海有限公司 | A kind of construction method preventing infilled wall crack |
| JP2013217023A (en) * | 2012-04-05 | 2013-10-24 | Hiroshi Hiramoto | Construction method of pipeline in concrete slab |
| CN102644376B (en) * | 2012-05-03 | 2014-02-05 | 桂林理工大学 | Construction method of recycled concrete wall |
| CN102898086B (en) * | 2012-10-31 | 2015-04-29 | 山东大元实业股份有限公司 | Preparation method of high-performance recycled aggregate concrete |
| JP5751499B2 (en) * | 2013-04-03 | 2015-07-22 | 学校法人福岡大学 | Reaction accelerator and concrete reinforcement method used in silicate surface impregnation method |
| CN204892051U (en) * | 2015-08-01 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | High -efficient fodder grinder with deironing function |
| CN205182832U (en) * | 2015-11-29 | 2016-04-27 | 王天宝 | Ability automatic feed's high -efficient ore crusher |
| RU173585U1 (en) * | 2016-02-09 | 2017-08-31 | Юрий Михайлович Орлов | Outdoor wall block |
| CN206008935U (en) * | 2016-08-18 | 2017-03-15 | 无锡市稼宝药业有限公司 | A kind of pesticide producing pulverizer of good crushing effect |
| CN106391230A (en) * | 2016-10-09 | 2017-02-15 | 芜湖瑞德机械科技有限公司 | Building garbage smashing device |
| CN106760027A (en) * | 2016-11-30 | 2017-05-31 | 常州工学院 | Regeneration concrete faced wall and preparation method thereof is filled out in a kind of profiled sheet |
| CN206597620U (en) * | 2017-03-14 | 2017-10-31 | 襄阳龙蟒钛业有限公司 | A kind of ceramic device for preparing titanium dioxide |
| CN107096594A (en) * | 2017-05-11 | 2017-08-29 | 能诚集团有限公司 | A kind of jaw crusher |
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| CN111851803A (en) | 2020-10-30 |
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