CN106824480A - A kind of building waste processing equipment - Google Patents

A kind of building waste processing equipment Download PDF

Info

Publication number
CN106824480A
CN106824480A CN201710086486.9A CN201710086486A CN106824480A CN 106824480 A CN106824480 A CN 106824480A CN 201710086486 A CN201710086486 A CN 201710086486A CN 106824480 A CN106824480 A CN 106824480A
Authority
CN
China
Prior art keywords
screening machine
hydraulic top
building waste
processing equipment
square groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710086486.9A
Other languages
Chinese (zh)
Other versions
CN106824480B (en
Inventor
秦熙珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huainan Zhongke Shenglian Environmental Protection Technology Co., Ltd.
Original Assignee
Chengdu Jiameijia Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Jiameijia Science and Technology Co Ltd filed Critical Chengdu Jiameijia Science and Technology Co Ltd
Priority to CN201710086486.9A priority Critical patent/CN106824480B/en
Publication of CN106824480A publication Critical patent/CN106824480A/en
Application granted granted Critical
Publication of CN106824480B publication Critical patent/CN106824480B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • B02C1/005Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • B02C1/14Stamping mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of building waste processing equipment,Including matrix and screening machine,The top of described matrix is provided with conveyer belt,Support frame is provided with the right side of conveyer belt,Hydraulic top I is provided with the bottom surface of support frame,Square groove is arranged right below in hydraulic top I,Turning arm is provided with the centre position of square groove lower surface,Hydraulic top II is provided with the right side of turning arm,Screening machine is provided with the right side of hydraulic top II,The inside of the screening machine is provided with filter screen and drainage plate,The building wastes such as crushed stone are sent into square groove due to setting conveyer belt,Coordinate hydraulic top I by the rubble crushing in square groove,Square groove is toppled in now hydraulic top II work,Rubble falls into screening machine and carries out thickness filtering,Therefore the building rubbish treatment device realizes the purposes diversification of building waste,Improve the reuse ratio of building waste,So as to reduce to appropriation of land,It is worthy to be popularized.

Description

A kind of building waste processing equipment
Technical field
Technical field, more particularly to a kind of building waste processing equipment are utilized the present invention relates to building castoff.
Background technology
Building waste refers to the slag that people produce in the production activity for be engaged in the construction industries such as removal, construction, finishing, repairerment Soil, waste and old concrete, waste and old masonry the like waste general designation by composition classify, can be divided into building waste dregs, concrete block, Crushed stone, brick and tile fragment etc., at present, the quantity of China's building waste has accounted for the 30%-40% of municipal refuse total amount.With old City transformation, villages within the city are removed, road rebuilding, and building waste can be more and more, however, most building wastes are without any place Reason, or only air storage or landfill after transport, so as to cause to appropriation of land.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of building waste processing equipment.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of processing equipment of building waste, including base Body and screening machine, the top of described matrix are provided with conveyer belt, and crossbeam is provided with below conveyer belt;Set on the right side of the conveyer belt There is support frame, and the left and right two ends of the conveyer belt are separately fixed on matrix and support frame, at the top of support frame Lower surface is provided with hydraulic top I, pressing plate is provided with the lower end of hydraulic top I, and the pressing plate is arranged right below square groove, The middle of square groove bottom is provided with turning arm, and the junction of the turning arm and the crossbeam is provided with rotating shaft I, in rotation Hydraulic top II is provided with the right side of arm, the upper end of the hydraulic top II is fixed on turning arm, and the lower end of hydraulic top II is fixed on On matrix, and the lower end of the hydraulic top II and the junction of described matrix are provided with rotating shaft II, are provided with the right side of hydraulic top II Screening machine;It is described screening motor spindle be formed around shake spring, and screening motor spindle middle position be provided with vibration electricity Machine, the inside of the screening machine is provided with filter screen, and drainage plate is provided with the bottom of filter screen, and being provided with coarse grain on the right side of the filter screen goes out Mouthful, and coarse grain outlet is opened on the right flank of screening machine, and fines outlet is provided with the left of the drainage plate, and it is described thin Material outlet is opened on the left surface of screening machine, and control box is provided with the right side of screening machine;The control box be provided with start-stop by Button, hydraulic top I are switched up and down, hydraulic top II translates into reset switch, vibrating motor switch, and wire harness is provided with the left of the control box Assembly, the bundle assembly is respectively with each working cell for electrical equipment is connected.
Used as the preferred technical solution of the present invention, the support frame is shaped as inverted " L " shape.
Used as the preferred technical solution of the present invention, the length, width and height of the square groove are respectively 1000*1000* 1000MM。
Used as the preferred technical solution of the present invention, the hydraulic top I and hydraulic top II uses TGIV type hydraulic cylinders.
As the preferred technical solution of the present invention, the model YZU types of the vibrating motor.
Used as the preferred technical solution of the present invention, the filter screen is arranged in screening machine for the form of right low left high, and institute The mesh diameter for stating filter screen is 3MM.
Used as the preferred technical solution of the present invention, the drainage plate is that left low right form high is arranged on the interior of screening machine Portion, and the drainage plate is made of stainless steel.
Using above-mentioned technical proposal, due to being crushed to building waste using fluid pressure type, so that building waste exists There is no substantial amounts of dust to produce and harsh noise during crushing, and then realize the building ring that dust is few, noise is low Border, while reducing airborne dust, protects environment, work is partially separated due to that will crush part and screening, so that after screening Building waste more can be needed according to production, repeatedly crushed, and then realize a tractor serves several purposes, and crushing effect is significantly, due to Filter screen can change different mesh diameters, so that sand particles more can be customized production, Jin Ershi according to production needs Having showed sand particles size can be with unrestricted choice.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;Fig. 2 is hydraulic top II and turning arm connection diagram, and Fig. 3 is square groove Structural representation.
In figure:1- matrixes;2- crossbeams;3- conveyer belts;4- support frames;5- hydraulic tops I;6- pressing plates;7- square grooves; 8- screening machines;9- shakes spring;10- vibrating motors;11- rotating shafts I;12- turning arms;13- hydraulic tops II;14- rotating shafts II;15- Filter screen;16- fineves are exported;17- drainage plates;18- coarse grain is exported;19- start-stop buttons;20- hydraulic tops I is switched up and down;21- is controlled Box;22- vibrating motors are switched;23- bundle assemblies;24- hydraulic tops II translates into reset switch.
Specific embodiment
The specific embodiment practical to this is described further below in conjunction with the accompanying drawings.Herein it should be noted that right It is used to help understand that this is practical in the explanation of these implementation methods, but does not constitute the restriction practical to this.Additionally, below As long as in described each implementation method of the invention involved technical characteristic do not constitute conflict each other just can be mutual Combination.
Embodiment
A kind of processing equipment of building waste, including matrix 1 and screening machine 8, conveyer belt 3 is provided with the top of matrix 1, The lower section of conveyer belt 3 is provided with crossbeam 2;Support frame 4 is provided with the right side of conveyer belt 3, because support frame 4 is set to inverted " L " Shape, is conducive to hydraulic top I5 to fix, while being easy to the installation of conveyer belt 3, so that the device structure is rationally distributed, saves empty Between, it is separately fixed on matrix 1 and support frame 4 at the left and right two ends of conveyer belt 3, the lower surface at the top of support frame 4 sets There are model TGIV type hydraulic top I5, because the top telescopic extensions are big, and pressure is big, so that building waste can be by thorough powder It is broken, the space hold of building waste is reduced, pressing plate 6 is installed in the lower end of hydraulic top I5, while being arranged right below in pressing plate 6 Length, width and height are respectively the square groove 7 of 1000*1000*1000MM, due to the length, width and height of square groove 7 being set as above, no Only can effectively crush rubble but also rubble crushing can be carried out with Large Copacity, operating efficiency be improved, in the bottom of square groove 7 Middle be provided with turning arm 12, be provided with rotating shaft I11 in the junction of turning arm 12 and crossbeam 2, set on the right side of turning arm 12 There is hydraulic top II13, be fixed on turning arm 12 in the upper end of hydraulic top II13, and the lower end of hydraulic top II13 is fixed on matrix 1 On, while the junction of the lower end of hydraulic top II13 and matrix 1 is provided with rotating shaft II14, screening is provided with the right side of hydraulic top II13 Machine 8;Vibrations spring 9 is formed around in the bottom of screening machine 8, and the vibration of YZU types is provided with the middle position of the bottom of screening machine 8 Motor 10, the reliable operation of vibrating motor 10, vibrating effect is good, reasonable price, therefore is selected, and is set in the inside of screening machine 8 There are filter screen 15, and filter screen 15 to be placed in screening machine 8 for the form of right low left high, so that sandstone can be in self gravitation Coarse grain outlet 18 is flowed under effect, vibrating motor 10 is coordinated during flowing, and then realize that thickness sandstone is separated, while filter The right side of net 15 is provided with coarse grain outlet 18, and coarse grain outlet 18 is opened on the right flank of screening machine 8, and in the bottom of filter screen 15 Drainage plate 17 is provided with, fines outlet 16 is provided with the left side of drainage plate 17, and fines outlet 16 is opened in the left surface of screening machine 8 On, the bottom of filter screen 15 is placed in for right left low form high due to drainage plate 17, so that the sandstone after being filtered, passes through Drainage plate 17 flows to fines outlet 16, and then solves the problems, such as that fines is piled up in screening machine 8, is set on the right side of screening machine 8 There is control box 21;Start-stop button 19, hydraulic top I are provided with control box 21 switch 20, hydraulic top II up and down and translate into reset switch 24th, vibrating motor switch 22, the left side of control box 21 is provided with bundle assembly 23, and bundle assembly 23 respectively with each working cell For electrical equipment is connected.
Superiority of the invention is embodied in:Due to carrying out building waste treatment using hydraulic way, not only noise is small, airborne dust Low and crushing effect is significant, while the internal screen 15 of screening machine 8 can be changed, and then causes to be needed to change different according to production The filter screen 15 of mesh diameter, realizes the function of a tractor serves several purposes, because the device can carry out building waste treatment, so as to reduce The stacking of building waste, the further building waste that reduces stacks this life disaster brought, and then environmental protection, protects water source.
Operation principle of the invention is:When using, start-stop button 19 is clicked first, each working cell is started working; Then building waste is sent into square groove 7 by conveyer belt 3, is then opened up and down by the hydraulic top I in control box 21 20 are closed, is stirred downwards, hydraulic top I5 works downwards with dynamic pressure plate 6, and then the building waste in square groove 7 is crushed;Its The secondary hydraulic top II by control box 21 translates into reset switch 24, clicks, and hydraulic top II13 is overturned, by square groove 7 Interior sandstone is poured out to screening machine 8, is waited and clicked again after pouring out completely hydraulic top II to translate into reset switch 24, now hydraulic top II13, resets;22 thirdly are switched by vibrating motor, Vibration on Start-up motor 10, the thickness for carrying out sandstone is separated, until screening Thickness sandstone in machine 8 is separated and completed, and is clicking vibrating motor switch 22, and vibrating motor 10 is stopped, and completes building rubbish The treatment of rubbish;Start-stop button 19 is finally clicked again, and equipment is stopped, cleaning equipment.
It is explained in detail above in association with the accompanying drawing implementation method practical to this, but the invention is not restricted to described reality Apply mode.For a person skilled in the art, in the case where this practical principle and spirit is not departed from, to these implementations Mode carries out various changes, changes, changes and modification, still falls within this practical protection domain.

Claims (7)

1. a kind of processing equipment of building waste, including matrix(1)And screening machine(8), it is characterised in that:Described matrix(1)'s Top is provided with conveyer belt(3), in conveyer belt(3)Lower section be provided with crossbeam(2);The conveyer belt(2)Right side be provided with carriage Frame(4), and the conveyer belt(3)Left and right two ends be separately fixed at matrix(1)And support frame(4)On, in support frame(4) The lower surface at top is provided with hydraulic top I(5), in hydraulic top I(5)Lower end pressing plate is installed(6), the pressing plate(6)Just under Side is provided with square groove(7), in square groove(7)The middle of bottom is provided with turning arm(12), the turning arm(12) With the crossbeam(2)Junction be provided with rotating shaft I(11), in turning arm(12)Right side be provided with hydraulic top II(13), the liquid Bear down on one II(13)Upper end be fixed on turning arm(12)On, and hydraulic top II(13)Lower end be fixed on matrix(1)On, and it is described Hydraulic top II(13)Lower end and described matrix(1)Junction be provided with rotating shaft II(14), in hydraulic top II(13)Right side set There is screening machine(8);
The screening machine(8)Bottom be formed around shake spring(9), and in screening machine(8)The middle position of bottom is provided with Vibrating motor(10), the screening machine(8)Inside be provided with filter screen(15), in filter screen(15)Bottom be provided with drainage plate(17), The filter screen(15)Right side be provided with coarse grain outlet(18), and coarse grain outlet(18)It is opened in screening machine(8)Right flank On, the drainage plate(17)Left side be provided with fines outlet(16), and fines outlet(16)It is opened in screening machine(8)A left side On side, in screening machine(8)Right side be provided with control box(21);
The control box(21)It is provided with start-stop button(19), hydraulic top I switchs up and down(20), hydraulic top II translate into reset switch (24), vibrating motor switch(22), the control box(21)Left side be provided with bundle assembly(23), the bundle assembly(23), Respectively with each working cell for electrical equipment is connected.
2. a kind of building waste processing equipment according to claims 1, it is characterised in that:The support frame(4)'s It is shaped as inverted " L " shape.
3. a kind of building waste processing equipment according to claims 1, it is characterised in that:The square groove(7) Length, width and height be respectively 1000*1000*1000MM.
4. a kind of building waste processing equipment according to claims 1, it is characterised in that:The hydraulic top I(5)And institute State hydraulic top II(13)Use TGIV type hydraulic cylinders.
5. a kind of building waste processing equipment according to claims 1, it is characterised in that:The vibrating motor(10)'s Model YZU types.
6. a kind of building waste processing equipment according to claims 1, it is characterised in that:The filter screen(15)It is left height Right low form is arranged on screening machine(8)It is interior, and the filter screen(15)Mesh diameter be 3MM.
7. a kind of building waste processing equipment according to claims 1, it is characterised in that:The drainage plate(17)It is a left side Low right form high is arranged on screening machine(8)Inside, and the drainage plate(17)It is made of stainless steel.
CN201710086486.9A 2017-02-17 2017-02-17 A kind of building waste processing equipment Active CN106824480B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710086486.9A CN106824480B (en) 2017-02-17 2017-02-17 A kind of building waste processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710086486.9A CN106824480B (en) 2017-02-17 2017-02-17 A kind of building waste processing equipment

Publications (2)

Publication Number Publication Date
CN106824480A true CN106824480A (en) 2017-06-13
CN106824480B CN106824480B (en) 2019-01-11

Family

ID=59127731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710086486.9A Active CN106824480B (en) 2017-02-17 2017-02-17 A kind of building waste processing equipment

Country Status (1)

Country Link
CN (1) CN106824480B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109701717A (en) * 2019-03-14 2019-05-03 杭州金知科技有限公司 A kind of environment-friendly type building waste treatment device
CN110586234A (en) * 2019-09-28 2019-12-20 嵊州市云瑞环保科技有限公司 Construction waste classification recovery device
CN111185294A (en) * 2020-03-11 2020-05-22 绍兴上虞丙方环保设备有限公司 Device for classifying and screening construction waste to be replaced sand
CN112474273A (en) * 2020-11-09 2021-03-12 东阳市启创建设有限公司 Garbage disposal device for construction
CN112691725A (en) * 2020-12-07 2021-04-23 柯贤利 Comprehensive utilization method for recycling building solid waste
CN113071026A (en) * 2020-12-18 2021-07-06 罗玉琴 Thermosetting plastic crushing treatment device
CN115945277A (en) * 2022-12-09 2023-04-11 山东惠达瑞和生态环保有限公司 Treatment equipment based on construction waste regeneration and use method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100732251B1 (en) * 2006-03-14 2007-07-06 삼삼환경(주) Coarse gravel sorting device
CN204710415U (en) * 2015-06-18 2015-10-21 安徽理工大学 A kind of In Mine Crusher
CN204911599U (en) * 2015-07-03 2015-12-30 衢州环艺工业设计有限公司 Improved generation coating rubbing crusher
CN105797805A (en) * 2016-04-14 2016-07-27 申翰昭 Improved soybean crushing device
CN205517908U (en) * 2016-02-01 2016-08-31 芜湖市四捍粉末涂料有限公司 Powder coating's crushing screening device
CN205700960U (en) * 2016-04-22 2016-11-23 葛国松 A kind of cement Multi-stage crushing plant for building
CN205700682U (en) * 2016-04-19 2016-11-23 丁黎明 The useless brick efficiency crushing device of a kind of building

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100732251B1 (en) * 2006-03-14 2007-07-06 삼삼환경(주) Coarse gravel sorting device
CN204710415U (en) * 2015-06-18 2015-10-21 安徽理工大学 A kind of In Mine Crusher
CN204911599U (en) * 2015-07-03 2015-12-30 衢州环艺工业设计有限公司 Improved generation coating rubbing crusher
CN205517908U (en) * 2016-02-01 2016-08-31 芜湖市四捍粉末涂料有限公司 Powder coating's crushing screening device
CN105797805A (en) * 2016-04-14 2016-07-27 申翰昭 Improved soybean crushing device
CN205700682U (en) * 2016-04-19 2016-11-23 丁黎明 The useless brick efficiency crushing device of a kind of building
CN205700960U (en) * 2016-04-22 2016-11-23 葛国松 A kind of cement Multi-stage crushing plant for building

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109701717A (en) * 2019-03-14 2019-05-03 杭州金知科技有限公司 A kind of environment-friendly type building waste treatment device
CN109701717B (en) * 2019-03-14 2021-07-27 云南奇吉科技有限公司 Environment-friendly construction waste processing apparatus
CN110586234A (en) * 2019-09-28 2019-12-20 嵊州市云瑞环保科技有限公司 Construction waste classification recovery device
CN111185294A (en) * 2020-03-11 2020-05-22 绍兴上虞丙方环保设备有限公司 Device for classifying and screening construction waste to be replaced sand
CN111185294B (en) * 2020-03-11 2020-09-29 金华市顺忠新型建筑材料有限公司 Device for classifying and screening construction waste to be replaced sand
CN112474273A (en) * 2020-11-09 2021-03-12 东阳市启创建设有限公司 Garbage disposal device for construction
CN112691725A (en) * 2020-12-07 2021-04-23 柯贤利 Comprehensive utilization method for recycling building solid waste
CN112691725B (en) * 2020-12-07 2022-05-17 云南云投工程建设有限公司 Comprehensive utilization method for recycling building solid waste
CN113071026A (en) * 2020-12-18 2021-07-06 罗玉琴 Thermosetting plastic crushing treatment device
CN113071026B (en) * 2020-12-18 2022-10-11 金华市奇月塑胶工具有限公司 Thermosetting plastic crushing treatment device
CN115945277A (en) * 2022-12-09 2023-04-11 山东惠达瑞和生态环保有限公司 Treatment equipment based on construction waste regeneration and use method

Also Published As

Publication number Publication date
CN106824480B (en) 2019-01-11

Similar Documents

Publication Publication Date Title
CN106824480A (en) A kind of building waste processing equipment
CN205700960U (en) A kind of cement Multi-stage crushing plant for building
CN209303428U (en) A kind of building waste recycling equipment
CN210097897U (en) Building solid waste in-situ recycling treatment device
CN207222020U (en) One kind builds a bridge with building waste fast-crushing device
CN204662992U (en) A kind of concrete pump hopper
CN206793790U (en) A kind of safe impact breaker
CN209379169U (en) A kind of building waste grinding device
CN106694157A (en) Novel construction waste disposal device
CN213966794U (en) Secondary crushing equipment for waste concrete slag
CN207238207U (en) A kind of highway bridge concrete waste material processing device
CN206567043U (en) A kind of novel building refuse disposal installation
CN201592110U (en) Extrusion separator
CN213611844U (en) Building rubbish recycling device
CN109985711B (en) Mobile modularized building solid waste in-situ recycling treatment
CN208066514U (en) Process the pretreatment unit of rock asphalt
CN202029000U (en) Extrusion grinding device
CN206701709U (en) A kind of civil engineering work waste treatment device
CN110899091A (en) Novel sand and stone separator for construction machinery
CN215942547U (en) Mechanism sand shaping device
CN219722990U (en) Building mortar regeneration cyclic utilization system
CN109954659A (en) A kind of hydraulic engineering sand sieving machine
CN218962856U (en) Building rubbish regeneration coarse and fine aggregate concrete apparatus for producing
CN2541070Y (en) Screening machine
CN219682618U (en) Crushing and screening device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20181121

Address after: 100070 1401-1, unit 1, district 188, South Fourth Ring Road, Fengtai District, Beijing.

Applicant after: Zhongke Liansheng (Beijing) Environmental Protection Technology Co., Ltd.

Address before: 610000 No. 6, 7 building, 112 Jinyang Road, Qingyang District, Chengdu, Sichuan, 19

Applicant before: CHENGDU JIAMEIJIA SCIENCE & TECHNOLOGY CO., LTD.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190306

Address after: 232000 Lida Industrial Park, Datong Economic and Technological Development Zone, Huainan City, Anhui Province, 9th Floor

Patentee after: Huainan Zhongke Shenglian Environmental Protection Technology Co., Ltd.

Address before: 100070 1401-1, unit 1, district 188, South Fourth Ring Road, Fengtai District, Beijing.

Patentee before: Zhongke Liansheng (Beijing) Environmental Protection Technology Co., Ltd.

TR01 Transfer of patent right