CN109999952A - A kind of interior decoration construction waste and produced in situ fit up raw material reuse means - Google Patents
A kind of interior decoration construction waste and produced in situ fit up raw material reuse means Download PDFInfo
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- CN109999952A CN109999952A CN201910302150.0A CN201910302150A CN109999952A CN 109999952 A CN109999952 A CN 109999952A CN 201910302150 A CN201910302150 A CN 201910302150A CN 109999952 A CN109999952 A CN 109999952A
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- produced
- interior decoration
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- 239000002699 waste material Substances 0.000 title claims abstract description 61
- 238000005034 decoration Methods 0.000 title claims abstract description 35
- 239000002994 raw material Substances 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 25
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 9
- 239000004568 cement Substances 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 8
- 239000002910 solid waste Substances 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009418 renovation Methods 0.000 abstract description 4
- 230000032258 transport Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B02C23/02—Feeding devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of interior decoration construction wastes and produced in situ to fit up raw material reuse means, it can realize the processing of the interior decorations raw materials such as finishing solid waste production aggregate, the grains of sand, recycled cement indoors, reduce solid waste outward transport processing, it realizes that recycling in situ is used further to decoration renovation, reduce waste outbound transportation cost and reduces finishing raw material and the transportation cost such as purchase aggregate, the grains of sand, recycled cement.It includes No.1 screen box, No. two screen boxes, pulverizer, conveyer and agitator tank, the No.1 screen box is internally provided with the filter screen tilted down, several compressed springs are provided with below the filter screen, and the upper and lower side of all compressed springs is separately fixed on the lower end surface of filter screen and the inner wall of No.1 screen box.
Description
Technical field
The present invention relates to a kind of processing of waste and resources circulation to recycle Environmental Technology, more particularly to a kind of interior decoration
Construction waste recycles the method and device of produced in situ finishing raw material, realizes and reduces solid waste outward transport processing, reduces waste and transports
Finishing raw material and the transportation cost such as cost and reduction purchase aggregate, the grains of sand, recycled cement, finishing construction waste original position recycling is again
For decoration renovation.
Background technique
Interior decoration includes room design, finishing, furniture installation and various small decorates.Bias toward the finishing inside building
Construction further includes continuous decoration long-term after moving into not only in Decoration Design construction period.In addition it should gradually establish " light
The concept of finishing, refitting decorations ".When finishing, the material used is more, more complicated, and pollutant may be more.
Currently, the waste material that generates all is to need to transport outdoor after finishing, not only need to consume a large amount of manpower and when
Between transport, meanwhile, the discarding of waste material also creates waste.In this regard, need to design a kind of indoor reuse means, it will be indoor
Waste material uses again.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of interior decoration construction waste and produced in situ finishing is former
Expect reuse means, can realize the interior decorations raw materials such as finishing solid waste production aggregate, the grains of sand, recycled cement indoors
Processing, reduce solid waste outward transport processing, realize that recycling in situ is used further to decoration renovation, reduce waste outbound transportation cost and reduce purchase
Buy the finishing raw material such as aggregate, the grains of sand, recycled cement and transportation cost.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of interior decoration construction waste and produced in situ fit up raw material reuse means, including No.1 screen box, No. two
Screen box, pulverizer, conveyer and agitator tank, the No.1 screen box is internally provided with the filter screen tilted down, described
Several compressed springs are provided with below filter screen, and the upper and lower side of all compressed springs is separately fixed under filter screen
On the inner wall of end face and No.1 screen box.
Preferably, the top of the No.1 screen box is open state, is located at filter screen lower on the No.1 screen box
Side offer discharge port.
Preferably, the outlet end of the bottom end of the No.1 screen box connects the feed inlet of No. two screen boxes, No. two sieves
The two sides at the top of case are selected symmetrically to offer open slot, No. two screen boxes are internally provided with charge box, the charge box
Both ends extend through two sides open slot setting.
Preferably, it is provided with rotation axis below the charge box, the both ends of the rotation axis are respectively and fixedly provided with connecting shaft, should
Connecting shaft passes through bearing and is mounted on the inner wall of No. two screen boxes, and the connecting shaft of one end is after the tank wall of No. two screen boxes
The output shaft of positive and negative motor is connected by shaft coupling.
Preferably, several struts are fixed in the rotation axis, the strut is symmetrically fixed on the two sides of charge box；Institute
The middle section for stating charge box is that filter screen is made, and the other parts of the charge box are that metal plate is made,
One end of the charge box is connected with dodge gate by hinge, is located to be provided with below dodge gate outside No. two screen boxes and lead
Magazine.
Preferably, the guide box is to be obliquely installed, and the bottom end of the guide box connects the feed inlet of pulverizer.
Preferably, the pulverizer be internally provided with mill and lower mill, the top of the upper mill be fixed on the defeated of motor
Shaft end out, the top of the pulverizer are equipped with cylinder, and the end of the piston rod of the cylinder is fixed on the top of motor.
Preferably, several material guide holes are offered in the lower mill, the discharge port of the bottom end of the pulverizer connects conveying
The feed inlet of machine.
Preferably, one end of the conveyer is equipped with motor, and the output shaft of the motor is set through the shell of conveyer
It sets, the output shaft of the motor connects connecting rod by shaft coupling, and spiral conveying blade is fixed with outside the connecting rod.
Preferably, the connecting rod is mounted on the inner wall of conveyer far from one end of motor by bearing.
Preferably, the discharge port of the bottom end of the conveyer connects the feed inlet of agitator tank, the stirring by passage
The top of case is also provided with another feed inlet.
Preferably, the top of the agitator tank is equipped with motor, and the output shaft of the motor is set through the shell of agitator tank
It sets, and the output shaft of the motor connects axis by shaft coupling, several paddles are provided with outside the axis.
Preferably, several mounting grooves are offered outside the axis, connecting hole is offered in all mounting grooves, it is described
Paddle also offers connecting hole close to one end of mounting groove, and the paddle protrudes into setting in mounting groove, and all stirrings
Ye Jun is fixed in mounting groove by screw bolt and nut.
Preferably, the bottom end of the axis is mounted on the bottom of agitator tank by bearing.
Preferably, the mesh size of the filter screen on the charge box is less than the mesh of the filter screen inside No.1 screen box
Size.
Compared with prior art, the attainable beneficial effect of the present invention is:
In use its of the present invention can realize the rooms such as finishing solid waste production aggregate, the grains of sand, recycled cement indoors
The processing of interior decoration raw material reduces solid waste outward transport processing, realizes that recycling in situ is used further to decoration renovation, reduces waste and transport into
Finishing raw material and the transportation cost such as this and reduction purchase aggregate, the grains of sand, recycled cement.Secondly, can will be generated when interior decoration useless
Material, which is realized, to be back on the spot in finishing again, solves the problems, such as present second-hand house and a large amount of construction wastes of proficiency room fine fitment, simultaneously
Turn waste into wealth to a certain extent, production aggregate, the grains of sand, recycled cement etc. are re-used as interior decoration raw material and used, Neng Gouti
Height reduces waste to the recycling efficiency of waste material.
Detailed description of the invention
Fig. 1 is the overall structure of a kind of interior decoration construction waste of the present invention and produced in situ finishing raw material reuse means
Figure；
Fig. 2 is No. two screenings of a kind of interior decoration construction waste of the present invention and produced in situ finishing raw material reuse means
The structure chart of case；
Fig. 3 is the agitator tank of a kind of interior decoration construction waste of the present invention and produced in situ finishing raw material reuse means
Structure chart；
Fig. 4 be a kind of interior decoration construction waste of the present invention and produced in situ finishing raw material reuse means rotation axis with
The schematic diagram of motor connection.
Wherein: 1, No.1 screen box；2, filter screen；3, compressed spring；4, No. two screen boxes；5, charge box；6, rotation axis；
7, strut；8, dodge gate；9, guide box；10, cylinder；11, motor；12, upper mill；13, lower mill；14, pulverizer；15, conveyer；
16, spiral conveying blade；17, connecting rod；18, agitator tank；19, axis；20, paddle.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
It please referring to shown in Fig. 1-2, a kind of interior decoration construction waste and produced in situ fit up raw material reuse means, including
1, No. two screen box 4 of No.1 screen box, pulverizer 14, conveyer 15 and agitator tank 18, No.1 screen box 1 be internally provided with to
Under inclined filter screen 2, the lower section of filter screen 2 is provided with several compressed springs 3, and the upper and lower side of all compressed springs 3
It is separately fixed on the lower end surface of filter screen 2 and the inner wall of No.1 screen box 1.
The top of No.1 screen box 1 is open state, and the side that 2 lower of filter screen is located on No.1 screen box 1 offers
Discharge port.
The outlet end of the bottom end of No.1 screen box 1 connects the feed inlet of No. two screen boxes 4, the top of No. two screen boxes 4
Two sides symmetrically offer open slot, and No. two screen boxes 4 are internally provided with charge box 5, and the both ends of charge box 5 extend through two sides
Open slot setting.
The lower section of charge box 5 is provided with rotation axis 6, and the both ends of rotation axis 6 are respectively and fixedly provided with connecting shaft, which passes through
Bearing is mounted on the inner wall of No. two screen boxes 4, and the connecting shaft of one end passes through shaft coupling after the tank wall of No. two screen boxes 4
Connect the output shaft of positive and negative motor.
Several struts 7 are fixed in rotation axis 6, strut 7 is symmetrically fixed on the two sides of charge box 5；The centre of charge box 5
Part is that filter screen 2 is made, and the other parts of charge box 5 are that metal plate is made, and one end of charge box 5 passes through
Hinge is connected with dodge gate 8, and the lower section that dodge gate 8 is located at outside No. two screen boxes 4 is provided with guide box 9.
Guide box 9 is to be obliquely installed, and the bottom end of the guide box 9 connects the feed inlet of pulverizer 14.
Pulverizer 14 is internally provided with mill 12 and lower mill 13, and the top of upper mill 12 is fixed on the output shaft of motor 11
End, the top of pulverizer 14 are equipped with cylinder 10, and the end of the piston rod of cylinder 10 is fixed on the top of motor 11.
Several material guide holes, the charging of the discharge port connection conveyer 15 of the bottom end of pulverizer 14 are offered in lower mill 13
Mouthful.
One end of conveyer 15 is equipped with motor 11, and the output shaft of motor 11 is arranged through the shell of conveyer 15, motor
11 output shaft connects connecting rod 17 by shaft coupling, and spiral conveying blade 16 is fixed with outside connecting rod 17.
The one end of connecting rod 17 far from motor 11 is mounted on the inner wall of conveyer 15 by bearing.
The discharge port of the bottom end of conveyer 15 connects the feed inlet of agitator tank 18 by passage, and the top of agitator tank 18 is also
Offer another feed inlet.
The top of agitator tank 18 is equipped with motor 11, and the output shaft of motor 11 is arranged through the shell of agitator tank 18, and electricity
The output shaft of machine 11 connects axis 19 by shaft coupling, several paddles 20 are provided with outside axis 19.
Several mounting grooves are offered outside axis 19, connecting hole are offered in all mounting grooves, paddle 20 is close
One end of mounting groove also offers connecting hole, and paddle 20 protrudes into setting in mounting groove, and all paddles 20 pass through spiral shell
Screw bolt and nut is fixed in mounting groove.
The bottom end of axis 19 is mounted on the bottom of agitator tank 18 by bearing.
The mesh size of filter screen 2 on charge box 5 is less than the mesh size of the filter screen 2 inside No.1 screen box 1.
Working principle: waste material is entered by the top of No.1 screen box 1, after then waste material is filtered by filter screen 2, is led to
The waste material crossed is entered in No. two screen boxes 4 by the outlet of 1 bottom of No.1 screen box, and the waste material filtered down passes through filter screen 2
The side discharge port of bottom is discharged.It is fallen in charge box 5 into the waste material in No. two screen boxes 4, No. two 4 sides of screen box are just
Anti- motor work drives connected 6 left-right rotation of rotation axis, and then drives strut 7 to rotate by the rotation of rotation axis 6,
Make the left-right rotation therewith of charge box 5, facilitates the waste material in charge box 5 to filter by the filter screen 2 at middle part, and then can accelerate to contain
Waste material filtering in magazine 5, after the waste material filtration in charge box 5, the dodge gate 8 of 5 side of charge box is opened,
The waste material filtered down is fallen, and then enters the waste material in pulverizer 14 by passage 9,14 initial shape of pulverizer
The piston rod of state, cylinder 10 is in contraction state, and mill 12 is made, in discrete state, waste material to be facilitated to enter crushing with lower mill 13
In machine 14, then restarts the work of cylinder 10 until cylinder 10 stops when being in longest state and then restart motor 11, electricity
Machine 11 works, and 12 rotation of mill in drive can crush the waste material on lower mill 13；Waste material after pulverized is entered by material guide hole
Into conveyer 15, the motor 11 of 15 side of conveyer works, and the rotation of motor 11 drives connected connecting rod 17 to rotate,
And then make the rotation of connecting rod 17 that spiral conveying blade 16 be driven to rotate with it, it can be realized and waste material is transported to discharge outlet, into
And it is oriented to waste material in agitator tank 18 by discharge port, the work of motor 11 on 18 top of agitator tank drives connected axis
19 rotations, and then make the rotation of axis 19 that all paddles 20 be driven to rotate, and then realize the work of stirring.
The interior decoration construction waste and produced in situ fit up raw material reuse means, by the way that 1 He of No.1 screen box is arranged
No. two screen boxes 4, can be will be unable to by No.1 screen box 1 using waste material filter down, can be by No. two screen boxes 4
One step is filtered waste material, by waste material used as sand, by the waste material filtered down be oriented to pulverizer 14 in, pass through
Upper mill 12 and 13 pairs of part waste materials of lower mill crush, so facilitate smashed waste material also and can continue to using；By setting
Agitator tank 18 is set, the waste material that can be used can will be screened and continue to use, meanwhile, it is capable to be passed through water into agitator tank 18
Mud uses after being mixed；It, can be when reducing the amount of waste for needing to transport, and then reaching saving by the way that this kind of device is arranged
Between and manpower effect, simultaneously, additionally it is possible to improve to the recycling efficiency of waste material, and then reduce waste.
The implementation of the present invention is not limited to this, and above-described embodiment content according to the invention utilizes the routine of this field
Technological know-how and customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, preferred embodiment above can be with
The modification, replacement or combination of other diversified forms are made, other embodiments obtained all fall within rights protection scope of the present invention
Within.
Claims (10)
1. a kind of interior decoration construction waste and produced in situ fit up raw material reuse means, including No.1 screen box (1), No. two
Screen box (4), pulverizer (14), conveyer (15) and agitator tank (18), which is characterized in that the No.1 screen box (1) it is interior
Portion is provided with the filter screen (2) tilted down, several compressed springs (3) is provided with below the filter screen (2), and all
The upper and lower side of compressed spring (3) be separately fixed on the lower end surface of filter screen (2) and the inner wall of No.1 screen box (1).
2. a kind of interior decoration construction waste according to claim 1 and produced in situ fit up raw material reuse means,
It is characterized in that, the top of the No.1 screen box (1) is open state, and it is low to be located at filter screen (2) on the No.1 screen box (1)
The side at place offers discharge port.
3. a kind of interior decoration construction waste according to claim 1 and produced in situ fit up raw material reuse means,
It is characterized in that, the outlet end of the bottom end of the No.1 screen box (1) connects the feed inlet of No. two screen boxes (4), No. two sieves
The two sides at the top of case (4) are selected symmetrically to offer open slot, No. two screen boxes (4) are internally provided with charge box (5), institute
The both ends for stating charge box (5) extend through the open slot setting of two sides.
4. a kind of interior decoration construction waste according to claim 3 and produced in situ fit up raw material reuse means,
It is characterized in that, be provided with rotation axis (6) below the charge box (5), the both ends of the rotation axis (6) are respectively and fixedly provided with connection
Axis, the connecting shaft pass through bearing and are mounted on the inner wall of No. two screen boxes (4), and the connecting shaft of one end runs through No. two screen boxes
(4) output shaft of positive and negative motor is connected after tank wall by shaft coupling.
5. a kind of interior decoration construction waste according to claim 4 and produced in situ fit up raw material reuse means,
It is characterized in that, several struts (7) are fixed on the rotation axis (6), and the strut (7) is symmetrically fixed on charge box (5)
Two sides；The middle section of the charge box (5) is that filter screen (2) is made, and the other parts of the charge box (5) are
Metal plate is made, and one end of the charge box (5) is connected with dodge gate (8) by hinge, and No. two screen boxes (4) are outside
Guide box (9) are provided with below dodge gate (8).
6. a kind of interior decoration construction waste according to claim 5 and produced in situ fit up raw material reuse means,
It is characterized in that, the guide box (9) is to be obliquely installed, and the bottom end of the guide box (9) connects the feed inlet of pulverizer (14).
7. a kind of interior decoration construction waste according to claim 1 and produced in situ fit up raw material reuse means,
It is characterized in that, the pulverizer (14) is internally provided with mill (12) and lower mill (13), and the top of the upper mill (12) is fixed
The top of output shaft end in motor (11), the pulverizer (14) is equipped with cylinder (10), the piston rod of the cylinder (10)
End be fixed on the tops of motor (11).
8. a kind of interior decoration construction waste according to claim 7 and produced in situ fit up raw material reuse means,
It is characterized in that, several material guide holes are offered in the lower mill (13), and the discharge port connection of the bottom end of the pulverizer (14) is defeated
The feed inlet of material machine (15)；One end of the conveyer (15) is equipped with motor (11), and the output shaft of the motor (11) runs through
The shell of conveyer (15) is arranged, and the output shaft of the motor (11) connects connecting rod (17) by shaft coupling, the connecting rod
(17) spiral conveying blade (16) is fixed with outside.
9. a kind of interior decoration construction waste according to claim 1 and produced in situ fit up raw material reuse means,
It is characterized in that, the connecting rod (17) is mounted on the inner wall of conveyer (15) far from the one end of motor (11) by bearing；Institute
State feed inlet of the discharge port of the bottom end of conveyer (15) by passage connection agitator tank (18), the top of the agitator tank (18)
End is also provided with another feed inlet.
10. a kind of interior decoration construction waste according to claim 1 and produced in situ fit up raw material reuse means,
It is characterized in that, the top of the agitator tank (18) is equipped with motor (11), and the output shaft of the motor (11) runs through agitator tank
(18) shell setting, and the output shaft of the motor (11) connects axis (19) by shaft coupling, axis (19) peripheral hardware
It is equipped with several paddles (20)；
Several mounting grooves are offered outside the axis (19), connecting hole, the paddle are offered in all mounting grooves
(20) connecting hole is also offered close to one end of mounting groove, the paddle (20) protrudes into setting in mounting groove, and all stirs
Leaf (20) is mixed to be fixed in mounting groove by screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302150.0A CN109999952A (en) | 2019-04-16 | 2019-04-16 | A kind of interior decoration construction waste and produced in situ fit up raw material reuse means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302150.0A CN109999952A (en) | 2019-04-16 | 2019-04-16 | A kind of interior decoration construction waste and produced in situ fit up raw material reuse means |
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| CN109999952A true CN109999952A (en) | 2019-07-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947462A (en) * | 2019-12-06 | 2020-04-03 | 邱增海 | Small-size maize screening grinds all-in-one |
| CN113635448A (en) * | 2021-08-20 | 2021-11-12 | 廖建松 | Concrete processing equipment for civil engineering building and use method thereof |
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