CN113713888A - Building waste processing apparatus for civil engineering - Google Patents

Building waste processing apparatus for civil engineering Download PDF

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Publication number
CN113713888A
CN113713888A CN202111022555.2A CN202111022555A CN113713888A CN 113713888 A CN113713888 A CN 113713888A CN 202111022555 A CN202111022555 A CN 202111022555A CN 113713888 A CN113713888 A CN 113713888A
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CN
China
Prior art keywords
wall
inner chamber
screen
rod
civil engineering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111022555.2A
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Chinese (zh)
Inventor
王鑫
李卫峰
何颖
张泫
苏同斌
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Individual
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Individual
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 Individual filed Critical Individual
Priority to CN202111022555.2A priority Critical patent/CN113713888A/en
Publication of CN113713888A publication Critical patent/CN113713888A/en
Pending legal-status Critical Current

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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
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
    • 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
    • B02C1/12—Mills with non-rotating spiked members
    • 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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • 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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material
    • 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)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a construction waste treatment device for civil engineering in the technical field of civil engineering, which comprises a treatment equipment body, a crushing roller body, a mounting clapboard, a screen, an extrusion plate and a hydraulic push rod, wherein the screen is arranged in an inner cavity of a mounting opening, and the bottom of the inner cavity of the mounting port is provided with an anti-deformation component, two groups of hydraulic push rods are respectively arranged on the left side wall and the right side wall of the processing equipment body, the hydraulic push rod output shaft extends to the inner cavity of the treatment equipment body and is connected with the extrusion plates, the guide block of the anti-deformation assembly slides in the inner cavity of the guide groove in the device, so that the screen can move downwards when the received extrusion force is large, the space between the screen and the two groups of extrusion plates is increased, the extrusion of the waste materials on the screen is reduced, the probability of deformation of the screen is reduced, the diameter of a filter hole of the screen is prevented from changing, and the quality of extrusion crushing is ensured.

Description

Building waste processing apparatus for civil engineering
Technical Field
The invention relates to the technical field of civil engineering, in particular to a construction waste treatment device for civil engineering.
Background
Civil engineering refers to the general name of building various land engineering facilities, a large amount of waste materials can be generated in the process of civil engineering construction, the waste materials can be crushed and treated in order to avoid direct abandonment and pollution to the environment, in the process of treating the waste materials by using a treatment device, the waste materials are generally extruded and crushed firstly and then are treated by crushing rollers, in order to improve the quality of extrusion crushing, a screen is arranged between an extrusion processing part and the crushing rollers to screen the extruded waste materials, however, when the waste materials are extruded and crushed by a pressing plate with crushing teeth, the crushed waste materials fall above the screen, and extend upwards and downwards along with the two groups of pressing plates which are gradually close to the waste materials, so that the waste materials can generate larger pressure to the screen, and the strength is poorer due to the plurality of groups of filtering holes on the screen, receive easy deformation when great pressure extrusion, can lead to the filtration pore diameter of screen cloth to change, influence the quality of screen cloth screening, cause the influence to the broken effect of extrusion, for this reason, we provide a building waste material processing apparatus for civil engineering.
Disclosure of Invention
The present invention has been made to solve the above problems occurring in the prior art, and an object of the present invention is to provide a construction waste treatment apparatus for civil engineering.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a construction waste processing apparatus for civil engineering, includes the treatment facility body, smashes the roll body, installs baffle, screen cloth, stripper plate and hydraulic push rod, and is two sets of smash the roll body and install on the driving motor of treatment facility body inner chamber central authorities, the inner chamber top at the treatment facility body is installed to the installation baffle, the installing port has been seted up to installation baffle top wall, the screen cloth is installed in the inner chamber of installing port, and installs at installing port inner chamber bottom and prevent the subassembly that deforms, and is two sets of hydraulic push rod installs respectively on the left and right sides wall of treatment facility body, hydraulic push rod output shaft extends to in the inner chamber of treatment facility body and is connected with the stripper plate.
Preferably, prevent that the subassembly that deforms includes two sets of fixed mounting panels on the installing port inner wall, it is two sets of the guide way has all been seted up to one side outer wall that the mounting panel is close to each other, the guide block is all installed to the screen cloth left and right sides outer wall, the guide block slides and inserts in the inner chamber of guide way, install reset spring between guide block bottom wall and the guide way inner chamber bottom.
Preferably, the guide block is far away from one side outer wall of screen cloth and has been seted up the fluting, and the magnetic path is installed to the fluting inner chamber, the storage tank has been seted up to the guide way inner wall, and the storage tank inner chamber installs the electro-magnet, and electro-magnet and magnetic path are laminated each other.
Preferably, the left side the mounting panel top wall has been seted up the mounting groove, the briquetting has been inserted in mounting groove inner chamber top slip, it has the air to fill between briquetting bottom wall and the mounting groove inner chamber bottom, the left side the mounting groove has been seted up to the mounting panel inner wall, mounting groove inner chamber central authorities slidable mounting has the piston plate, the electrode piece is all installed to piston plate bottom wall and mounting groove inner chamber bottom, electrode piece and electro-magnet electric connection, the mounting groove inner chamber bottom is through intercommunication groove and mounting groove inner chamber bottom intercommunication.
Preferably, it is two sets of the mounting panel is close to a side bottom wall each other and all installs the collar, and the collar inner chamber rotates and installs the bull stick, and the bull stick front end installs the connecting rod, the one end that the mounting panel was kept away from to the connecting rod is connected with the hammer of strikeing, and the collar rear side wall installs the motor, and motor output shaft is connected with the bull stick rear end, the right side touch switch is installed to guide way inner chamber bottom, touch switch and motor electric connection.
Preferably, the connecting rod comprises a rod body connected with the front end of the rotating rod, a movable rod is inserted into an inner cavity of one side of the rod body close to the knocking hammer in a sliding mode, and one end, far away from the rod body, of the movable rod is connected with the knocking hammer.
Preferably, the retractable sleeve is installed at the bottom of the inner cavity of the guide groove on the right side, the moving rod is inserted into the top of the inner cavity of the retractable sleeve, threads are arranged on the outer wall of the moving rod and the inner wall of the retractable sleeve, and the touch switch is installed at the top end of the moving rod.
Compared with the prior art, the invention has the beneficial effects that:
1. in the device, the guide block of the anti-deformation assembly slides in the inner cavity of the guide groove, so that the screen can move downwards when the extrusion force is large, the space between the screen and the two groups of extrusion plates is increased, the extrusion force of the screen by waste materials is reduced, the probability of deformation of the screen is reduced, the diameter of a filter hole of the screen is prevented from changing, and the quality of extrusion crushing is ensured;
2. when the range that the screen cloth moved down is great, can touch switch, make motor work, make the bull stick area rotate at connecting rod and rapping hammer, make the rapping hammer make a round trip to rap the screen cloth, make the waste material of screen cloth top discharge fast, make the extrusion force that the screen cloth received reduce, protect the screen cloth, increase the performance of preventing deformation subassembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the connection between the screen and the anti-deformation assembly of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure at B of the present invention.
In the figure: 1. a processing device body; 2. a crushing roller body; 3. installing a partition plate; 4. screening a screen; 5. a pressing plate; 6. a hydraulic push rod; 7. an anti-deformation component; 71. mounting a plate; 72. a guide groove; 73. a return spring; 74. a guide block; 75. an electromagnet; 76. a magnetic block; 77. a placing groove; 78. briquetting; 79. mounting grooves; 710. a piston plate; 711. an electrode sheet; 712. a touch switch; 713. a connecting rod; 7131. a rod body; 7132. a movable rod; 714. knocking hammers; 715. retracting and releasing the sleeve; 716. the rod is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the invention provides a technical scheme that: a civil engineering construction waste treatment device, please refer to fig. 1, comprising a treatment equipment body 1, a crushing roller body 2, a mounting baffle plate 3, a screen 4, an extrusion plate 5 and a hydraulic push rod 6;
referring to fig. 1, two groups of crushing roller bodies 2 are mounted on a driving motor in the center of an inner cavity of a treatment equipment body 1, a mounting partition plate 3 is mounted at the top of the inner cavity of the treatment equipment body 1, a mounting opening is formed in the wall of the top of the mounting partition plate 3, a screen 4 is mounted in the inner cavity of the mounting opening, an anti-deformation assembly 7 is mounted at the bottom of the inner cavity of the mounting opening, two groups of hydraulic push rods 6 are respectively mounted on the left side wall and the right side wall of the treatment equipment body 1, output shafts of the hydraulic push rods 6 extend into the inner cavity of the treatment equipment body 1 and are connected with an extrusion plate 5, crushing teeth are mounted on the outer wall of the extrusion plate 5, a feed hopper is mounted above the treatment equipment body 1, a discharge opening is formed in the right lower side of the treatment equipment body 1, and electric equipment related to the device are electrically connected with an external power switch through wires;
referring to fig. 1 and 2, the deformation-preventing assembly 7 includes two sets of mounting plates 71 fixedly mounted on the inner wall of the mounting opening, guide grooves 72 are formed in the outer walls of the two sets of mounting plates 71 on the side close to each other, guide blocks 74 are mounted on the outer walls of the left and right sides of the screen 4, the guide blocks 74 are slidably inserted into the inner cavities of the guide grooves 72, return springs 73 are mounted between the bottom walls of the guide blocks 74 and the bottoms of the inner cavities of the guide grooves 72, when the screen 4 is subjected to a large extrusion force by waste materials, the return springs 73 contract, so that the guide blocks 74 slide downward in the inner cavities of the guide grooves 72, the pressure applied to the screen 4 is reduced, the probability of deformation of the screen 4 is reduced, and the screening quality of the screen 4 is ensured.
Example 2:
referring to fig. 2 and 3, on the basis of embodiment 1, an outer wall of one side of the guide block 74, which is away from the screen 4, is provided with a slot, an inner cavity of the slot is provided with a magnet 76, an inner wall of the guide slot 72 is provided with a storage slot, an inner cavity of the storage slot is provided with an electromagnet 75, the electromagnet 75 and the magnet 76 are attached to each other, the electromagnet 75 is electrified to generate magnetic force to be matched with the magnet 76 for mutual attraction, so that the guide block 74 is fixed, and the screen 4 cannot easily move;
referring to fig. 2 and 3, a mounting groove 77 is formed on the top wall of the left mounting plate 71, a press block 78 is slidably inserted into the top of the inner cavity of the mounting groove 77, air is filled between the bottom wall of the press block 78 and the bottom of the inner cavity of the mounting groove 77, a mounting groove 79 is formed on the inner wall of the left mounting plate 71, a piston plate 710 is slidably mounted in the center of the inner cavity of the mounting groove 79, electrode plates 711 are mounted on the bottom wall of the piston plate 710 and the bottom of the inner cavity of the mounting groove 79, the electrode plates 711 are electrically connected with an external power supply, the bottom of the inner cavity of the mounting groove 79 is communicated with the bottom of the inner cavity of the mounting groove 77 through a communicating groove, and the press plates 5 are pressed against each other, so that when the pressure applied to the upper side of the screen 4 is increased, the press block 78 is pushed downward to squeeze the air in the inner cavity of the mounting groove 77 into the bottom of the inner cavity of the mounting groove 79, and when the pressure applied to the screen 4 is increased, the press block 78 moves downward to increase the air entering the inner cavity 79, the piston plate 710 is pushed upwards, so that the two groups of electrode plates 711 are not attached, the electromagnet 75 is powered off, and the limiting force on the guide block 74 disappears;
the electromagnet 75 and the magnet block 76 are added to the embodiment 1, and the guide block 74 is fixed so that the screen 4 does not move easily.
Example 3:
referring to fig. 2 and 4, on the basis of embodiment 1, the bottom walls of the two sets of mounting plates 71 close to each other are provided with mounting rings, a rotating rod is rotatably arranged in the inner cavity of the mounting ring, a connecting rod 713 is arranged at the front end of the rotating rod, one end of the connecting rod 713 far away from the mounting plate 71 is connected with a knocking hammer 714, a motor is arranged on the rear side wall of the mounting ring, the motor is a servo motor and drives the rotating rod to rotate forwards and backwards, the output shaft of the motor is connected with the rear end of the rotating rod, a touch switch 712 is arranged at the bottom of the inner cavity of the right guide groove 72, the touch switch 712 is electrically connected with the motor, when the downward movement amplitude of the screen 4 is large, the screen 4 touches the touch switch 712, so that the motor works, the rotating rod belt rotates between the connecting rod 713 and the knocking hammer 714, the knocking hammer 714 knocks the screen 4 back and forth, waste materials above the screen 4 can be discharged quickly, the extrusion force applied to the screen 4 is reduced, and the screen 4 is protected;
referring to fig. 4, the connecting rod 713 includes a rod body 7131 connected to the front end of the rotating rod, a movable rod 7132 is inserted into an inner cavity of one side of the rod body 7131 close to the rapping hammer 714 in a sliding manner, the movable rod 7132 is installed in the inner cavity of the rod body 7131 through a spring, one end of the movable rod 7132 far away from the rod body 7131 is connected to the rapping hammer 714, and in the rotating process of the rotating rod driving the connecting rod 713 to rotate, the movable rod 7132 is thrown outwards, so that the rapping hammer 714 can hit the middle position of the bottom of the screen 4;
referring to fig. 4, a retractable sleeve 715 is installed at the bottom of an inner cavity of the right guide groove 72, a moving rod 716 is inserted into the top of the inner cavity of the retractable sleeve 715, threads are respectively arranged on the outer wall of the moving rod 716 and the inner wall of the retractable sleeve 715, and the touch switch 712 is installed at the top end of the moving rod 716 and is rotated so that the height of the touch switch 712 can be adjusted as required;
compared with the embodiment 1, the knocking hammer 714 is added, when the downward movement amplitude of the screen 4 is large, the touch switch 712 is touched, the motor works, the rotating rod belt rotates with the knocking hammer 714 at the connecting rod 713, the knocking hammer 714 knocks the screen 4 back and forth, waste materials above the screen 4 can be discharged quickly, and the extrusion force applied to the screen 4 is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a construction waste processing apparatus for civil engineering, includes treatment facility body (1), crushing roll body (2), installation baffle (3), screen cloth (4), stripper plate (5) and hydraulic push rod (6), its characterized in that: two sets of smash roll body (2) and install on the driving motor of treatment facility body (1) inner chamber central authorities, install the inner chamber top at treatment facility body (1) in installation baffle (3), the installing port has been seted up to installation baffle (3) top wall, screen cloth (4) are installed in the inner chamber of installing port, and install the intracavity bottom and prevent deformation subassembly (7), and are two sets of install respectively on the left and right sides wall of treatment facility body (1) hydraulic rod (6), hydraulic rod (6) output shaft extends to in the inner chamber of treatment facility body (1) and is connected with stripper plate (5).
2. The construction waste disposal apparatus for civil engineering works as set forth in claim 1, wherein: prevent deformation subassembly (7) and include two sets of fixed mounting panel (71) on the installing port inner wall, it is two sets of guide way (72) have all been seted up to one side outer wall that mounting panel (71) are close to each other, guide block (74) are all installed to screen cloth (4) left and right sides outer wall, guide block (74) slide and insert in the inner chamber of guide way (72), install reset spring (73) between guide block (74) bottom wall and guide way (72) inner chamber bottom.
3. The construction waste disposal apparatus for civil engineering works as set forth in claim 2, wherein: the outer wall of one side, away from the screen cloth (4), of the guide block (74) is provided with a groove, a magnetic block (76) is installed in an inner cavity of the groove, a storage groove is formed in the inner wall of the guide groove (72), an electromagnet (75) is installed in the inner cavity of the storage groove, and the electromagnet (75) and the magnetic block (76) are attached to each other.
4. The construction waste disposal apparatus for civil engineering works as set forth in claim 3, wherein: left side mounting panel (71) top wall has been seted up mounting groove (77), mounting groove (77) inner chamber top sliding insertion has briquetting (78), it has the air to fill between briquetting (78) bottom wall and mounting groove (77) inner chamber bottom, the left side mounting groove (79) have been seted up to mounting panel (71) inner wall, mounting groove (79) inner chamber central authorities slidable mounting has piston plate (710), electrode piece (711) are all installed to piston plate (710) bottom wall and mounting groove (79) inner chamber bottom, electrode piece (711) and electro-magnet (75) electric connection, mounting groove (79) inner chamber bottom is through intercommunication groove and mounting groove (77) inner chamber bottom intercommunication.
5. The construction waste disposal apparatus for civil engineering works as set forth in claim 2, wherein: two sets of the mounting panel (71) one side bottom wall that is close to each other all installs the collar, and the collar inner chamber rotates and installs the bull stick, and the bull stick front end installs connecting rod (713), the one end of mounting panel (71) is kept away from in connecting rod (713) is connected with knocking hammer (714), and the mounting panel rear wall installs the motor, and the motor output shaft is connected with the bull stick rear end, the right side touch switch (712) are installed to guide way (72) inner chamber bottom, touch switch (712) and motor electric connection.
6. The construction waste disposal apparatus for civil engineering works as set forth in claim 5, wherein: the connecting rod (713) comprises a rod body (7131) connected with the front end of the rotating rod, a movable rod (7132) is inserted into an inner cavity of one side, close to the knocking hammer (714), of the rod body (7131) in a sliding mode, and one end, far away from the rod body (7131), of the movable rod (7132) is connected with the knocking hammer (714).
7. The construction waste disposal apparatus for civil engineering works as set forth in claim 5, wherein: the right side the bottom of the inner cavity of the guide groove (72) is provided with a retractable sleeve (715), the top of the inner cavity of the retractable sleeve (715) is inserted with a movable rod (716), the outer wall of the movable rod (716) and the inner wall of the retractable sleeve (715) are both provided with threads, and the touch switch (712) is arranged at the top end of the movable rod (716).
CN202111022555.2A 2021-09-01 2021-09-01 Building waste processing apparatus for civil engineering Pending CN113713888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111022555.2A CN113713888A (en) 2021-09-01 2021-09-01 Building waste processing apparatus for civil engineering

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Application Number Priority Date Filing Date Title
CN202111022555.2A CN113713888A (en) 2021-09-01 2021-09-01 Building waste processing apparatus for civil engineering

Publications (1)

Publication Number Publication Date
CN113713888A true CN113713888A (en) 2021-11-30

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115228540A (en) * 2022-07-13 2022-10-25 崔懿帆 Double-station stone crushing device and method for building construction

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Publication number Priority date Publication date Assignee Title
GB191228932A (en) * 1912-12-16 1913-08-21 John Calhoun Clark Improvements in Screens or Separators.
CN106403545A (en) * 2016-06-16 2017-02-15 陈菊芳 Material drying device
CN107088516A (en) * 2017-05-18 2017-08-25 湖南绿海粮油有限公司 A kind of rice processing screening machine
CN107379273A (en) * 2017-08-24 2017-11-24 刘冬峰 A kind of water conservancy construction Concrete machinery
CN107853908A (en) * 2017-11-29 2018-03-30 黄跃 A kind of anti-drowsy seat of English education
CN111618057A (en) * 2020-06-10 2020-09-04 余亚龙 Steel structure beam for municipal road and bridge building construction and construction method thereof
CN111701709A (en) * 2020-06-25 2020-09-25 新沂市北沟镇福利厂 Mining ore crushing and screening device
CN212632790U (en) * 2020-05-28 2021-03-02 安徽春和明生环保新材料科技有限公司 Raw materials reducing mechanism is used in production of fat plastic wood combined material
CN213102411U (en) * 2020-08-21 2021-05-04 江苏万政电子科技股份有限公司 Raw material crushing device for plastic processing of buzzer
CN213315540U (en) * 2020-07-14 2021-06-01 山东卓泰油脂科技有限公司 Oily useless carclazyte reducing mechanism

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191228932A (en) * 1912-12-16 1913-08-21 John Calhoun Clark Improvements in Screens or Separators.
CN106403545A (en) * 2016-06-16 2017-02-15 陈菊芳 Material drying device
CN107088516A (en) * 2017-05-18 2017-08-25 湖南绿海粮油有限公司 A kind of rice processing screening machine
CN107379273A (en) * 2017-08-24 2017-11-24 刘冬峰 A kind of water conservancy construction Concrete machinery
CN107853908A (en) * 2017-11-29 2018-03-30 黄跃 A kind of anti-drowsy seat of English education
CN212632790U (en) * 2020-05-28 2021-03-02 安徽春和明生环保新材料科技有限公司 Raw materials reducing mechanism is used in production of fat plastic wood combined material
CN111618057A (en) * 2020-06-10 2020-09-04 余亚龙 Steel structure beam for municipal road and bridge building construction and construction method thereof
CN111701709A (en) * 2020-06-25 2020-09-25 新沂市北沟镇福利厂 Mining ore crushing and screening device
CN213315540U (en) * 2020-07-14 2021-06-01 山东卓泰油脂科技有限公司 Oily useless carclazyte reducing mechanism
CN213102411U (en) * 2020-08-21 2021-05-04 江苏万政电子科技股份有限公司 Raw material crushing device for plastic processing of buzzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115228540A (en) * 2022-07-13 2022-10-25 崔懿帆 Double-station stone crushing device and method for building construction

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Application publication date: 20211130