CN114405630A - Efficient building waste preliminary treatment equipment for civil engineering - Google Patents

Efficient building waste preliminary treatment equipment for civil engineering Download PDF

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Publication number
CN114405630A
CN114405630A CN202210126289.6A CN202210126289A CN114405630A CN 114405630 A CN114405630 A CN 114405630A CN 202210126289 A CN202210126289 A CN 202210126289A CN 114405630 A CN114405630 A CN 114405630A
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CN
China
Prior art keywords
box body
cavity
fixedly connected
crushing
rotating shaft
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
CN202210126289.6A
Other languages
Chinese (zh)
Inventor
郭娜
郭加加
鲁海霞
王建卫
李桀
王亚杰
赵光磊
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.)
Henan Vocational University Of Science And Technology
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Henan Vocational University Of Science And Technology
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 Henan Vocational University Of Science And Technology filed Critical Henan Vocational University Of Science And Technology
Priority to CN202210126289.6A priority Critical patent/CN114405630A/en
Publication of CN114405630A publication Critical patent/CN114405630A/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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/40—Devices therefor, other than using centrifugal force of trough type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/58—Construction or demolition [C&D] waste

Abstract

The invention discloses efficient building waste primary treatment equipment for civil engineering, which comprises a box body and a crushing device, wherein the crushing device is used for crushing building waste, the metal separation device is used for separating metal in the building waste, the wood chip separation device is used for separating wood chips and sand stones in the building waste, the crushing device comprises a support pillar fixedly connected to the lower portion of the box body, a feed port is arranged above the box body, a crushing cavity is formed in the box body, the feed port is communicated with the crushing cavity, a first rotating shaft is rotatably connected to the interior of the box body and rotates in the crushing cavity, a second rotating shaft is rotatably connected to the interior of the box body and rotates in the crushing cavity, and a first motor is fixedly arranged on the outer wall of the box body. Has the advantages that: through utilizing reducing mechanism, smash building waste, utilize first filter screen, can be so that the kibbling more thoroughly of waste material, be favorable to subsequent separation.

Description

Efficient building waste preliminary treatment equipment for civil engineering
Technical Field
The invention relates to the technical field of civil engineering, in particular to high-efficiency construction waste primary treatment equipment for civil engineering.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. The direct disposal of these construction wastes seriously affects the environment and therefore requires their recycling;
because construction waste is usually bulky, need carry out preliminary processing to it before the transportation, convenient transportation is favorable to subsequent recycle simultaneously, and some construction waste treatment facility that have now are only simple smash the operation with construction waste, can not classify the raw materials after smashing, because construction waste's component is mostly useless metal, wood waste and barren rock piece, three's recovery mode is different, do not separate it and can influence subsequent recovery processing's efficiency.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides high-efficiency construction waste primary treatment equipment for civil engineering.
In order to achieve the purpose, the invention adopts the following technical scheme: an efficient building waste primary treatment device for civil engineering comprises a box body and a crushing device, wherein the crushing device is used for crushing building waste, the metal separation device is used for separating metal in the building waste, the wood dust separation device is used for separating wood dust and sand stone in the building waste, the crushing device comprises a pillar fixedly connected to the lower portion of the box body, a feed inlet is formed in the upper portion of the box body, a crushing cavity is formed in the box body, the feed inlet is communicated with the crushing cavity, a first rotating shaft is rotatably connected to the inner portion of the box body and rotates in the crushing cavity, a second rotating shaft is rotatably connected to the inner portion of the box body and rotates in the crushing cavity, a first motor is fixedly arranged on the outer wall of the box body, and the output end of the first motor is coaxially and fixedly connected with the first rotating shaft, the utility model discloses a crushing roller, including first pivot, first gear, second pivot, crushing roller, crushing blade, the first gear of coaxial fixedly connected with in the first pivot, first gear rotates in the box inside, first gear rotates in the box in the first pivot, coaxial fixedly connected with second gear in the second pivot, the second gear rotates in the box inside, first gear and second gear meshing, equal coaxial fixedly connected with crushing roller, two in first pivot and the second pivot crushing roller rotates crushing intracavity portion, fixedly connected with smashes the blade on the crushing roller, the first filter screen of the inside fixedly connected with of box.
Preferably, the metal separating device comprises a first belt wheel coaxially and fixedly connected to a second rotating shaft, the first belt wheel is arranged outside the box body, a synchronous belt is connected to the first belt wheel, a second belt wheel is connected to the synchronous belt, a gear shaft is coaxially and fixedly connected to the second belt wheel, the gear shaft penetrates through the box body and rotates inside the box body, a first bevel gear is coaxially and fixedly connected to one end, located inside the box body, of the gear shaft, the first bevel gear is meshed with a second bevel gear, a cavity is formed inside the box body, the first bevel gear and the second bevel gear rotate inside the cavity, a connecting shaft is coaxially and fixedly connected to the second bevel gear, a separating cavity is formed inside the box body and is communicated with the outside, the separating cavity is arranged below the crushing cavity, and the crushing cavity is communicated with the separating cavity, the connecting axle runs through the cavity and rotates at separation intracavity portion, fixedly connected with axis of rotation on the connecting axle, separation chamber and external junction are provided with the baffle, the axis of rotation rotates on the baffle, baffle and box fixed connection, the fixed a plurality of electro-magnets that are provided with in the axis of rotation.
Preferably, the sawdust separating device comprises a second motor fixedly arranged below the box body, the output end of the second motor is coaxially and fixedly connected with a separating shaft, a sedimentation cavity is arranged in the box body, the sedimentation cavity is arranged below the separation cavity, a connecting pipeline is arranged between the separation cavity and the sedimentation cavity in the box body, the separation cavity is communicated with the sedimentation cavity through a connecting pipeline, a water inlet pipeline is arranged above the sedimentation cavity, the water inlet pipeline is communicated with the outside, a discharge hole is arranged below the box body, the sedimentation cavity is communicated with the outside through the discharge hole, cavities are symmetrically arranged on two sides of the sedimentation cavity in the box body, the cavities are communicated with the sedimentation cavity through pipelines, the inside fixedly connected with second filter screen of cavity, cavity one side is provided with the delivery port, the epaxial fixedly connected with horizontal pole of separation.
Preferably, the first rotating shaft and the second rotating shaft are on the same horizontal plane, and the first filter screen is arranged at the bottom of the crushing cavity.
Preferably, interference fit is carried out between the first belt wheel, the second belt wheel and the synchronous belt, and the synchronous belt is made of rubber materials.
Preferably, the connecting pipeline is provided with an electromagnetic valve, the discharge port is provided with a valve, and the water outlet is communicated with an external pipeline.
The invention has the technical effects and advantages that:
1. according to the efficient primary treatment equipment for the construction waste for civil engineering, which is provided by the invention, the construction waste is firstly crushed by using the crushing device, and the first filter screen is utilized, so that the waste can be crushed more thoroughly, and the subsequent separation is facilitated.
2. According to the efficient construction waste primary treatment equipment for civil engineering, provided by the invention, the metal separation device and the wood chip separation device are utilized, so that the waste metal, the waste wood and the waste stone can be quickly separated, and the efficiency of subsequent recovery treatment is effectively improved.
Drawings
FIG. 1 is a schematic view showing the construction of an efficient preliminary treatment apparatus for construction waste for civil engineering work according to the present invention;
FIG. 2 is a rear sectional view of an efficient preliminary treatment apparatus for construction waste for civil engineering work according to the present invention;
FIG. 3 is a sectional plan view of an efficient preliminary treatment apparatus for construction waste for civil engineering work according to the present invention;
FIG. 4 is an enlarged view of a portion A of an efficient preliminary treatment apparatus for construction waste for civil engineering work according to the present invention.
In the figure: 1 box body, 11 pillars, 12 feeding holes, 13 crushing cavities, 14 first rotating shafts, 15 second rotating shafts, 16 first motors, 17 first gears, 18 second gears, 19 crushing rollers, 110 crushing blades, 111 first filter screens, 2 first belt wheels, 21 synchronous belts, 22 second belt wheels, 23 gear shafts, 24 first bevel gears, 25 cavities, 26 second bevel gears, 27 connecting shafts, 28 separating cavities, 29 rotating shafts, 210 baffles, 211 electromagnets, 3 second motors, 31 separating shafts, 32 settling cavities, 33 connecting pipes, 34 water inlet pipes, 35 discharging holes, 36 cavities, 37 second filter screens, 38 water outlets and 39 cross bars.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, an efficient primary treatment device for construction waste for civil engineering comprises a box body 1, a crushing device for crushing the construction waste, a metal separation device for separating metal from the construction waste, a wood chip separation device for separating wood chips from sand stones from the construction waste, the crushing device comprises a pillar 11 fixedly connected to the lower part of the box body 1, a feed inlet 12 is arranged above the box body 1, a crushing cavity 13 is arranged inside the box body 1, the feed inlet 12 is communicated with the crushing cavity 13, a first rotating shaft 14 is rotatably connected inside the box body 1, the first rotating shaft 14 rotates inside the crushing cavity 13, a second rotating shaft 15 is rotatably connected inside the box body 1, the second rotating shaft 15 rotates inside the crushing cavity 13, a first motor 16 is fixedly arranged on the outer wall of the box body 1, the output end of the first motor 16 is coaxially and fixedly connected with the first rotating shaft 14, first gear 17 of coaxial fixedly connected with on the first pivot 14, first gear 17 rotates in box 1 is inside, coaxial fixedly connected with second gear 18 on the second pivot 15, second gear 18 rotates in box 1 is inside, first gear 17 meshes with second gear 18, equal coaxial fixedly connected with crushing roller 19 on first pivot 14 and the second pivot 15, two crushing roller 19 rotate in crushing chamber 13 is inside, fixedly connected with crushing blade 110 on crushing roller 19, the first filter screen 111 of box 1 inside fixedly connected with, at first through utilizing reducing mechanism, smash building waste, utilize first filter screen 111, can make the kibbling more thorough of waste material, be favorable to subsequent separation.
The metal separating device comprises a first belt wheel 2 coaxially and fixedly connected to a second rotating shaft 15, the first belt wheel 2 is arranged outside a box body 1, a synchronous belt 21 is connected onto the first belt wheel 2, a second belt wheel 22 is connected onto the synchronous belt 21, a gear shaft 23 is coaxially and fixedly connected onto the second belt wheel 22, the gear shaft 23 penetrates through the box body 1, the gear shaft 23 rotates inside the box body 1, a first bevel gear 24 is coaxially and fixedly connected onto one end, located inside the box body 1, of the gear shaft 23, a second bevel gear 26 is meshed with the first bevel gear 24, a cavity 25 is formed inside the box body 1, the first bevel gear 24 and the second bevel gear 26 rotate inside the cavity 25, a connecting shaft 27 is coaxially and fixedly connected onto the second bevel gear 26, a separating cavity 28 is formed inside the box body 1, the separating cavity 28 is communicated with the outside, the separating cavity 28 is arranged below a crushing cavity 13, and the crushing cavity 13 is communicated with the separating cavity 28, the connecting shaft 27 penetrates through the cavity 25 to rotate inside the separation cavity 28, the rotating shaft 29 is fixedly connected to the connecting shaft 27, a baffle 210 is arranged at the joint of the separation cavity 28 and the outside, the rotating shaft 29 rotates on the baffle 210, the baffle 210 is fixedly connected with the box body 1, and a plurality of electromagnets 211 are fixedly arranged on the rotating shaft 29.
The sawdust separating device comprises a second motor 3 fixedly arranged below a box body 1, a separating shaft 31 is coaxially and fixedly connected with the output end of the second motor 3, a sedimentation cavity 32 is formed in the box body 1, the sedimentation cavity 32 is arranged below a separating cavity 28, a connecting pipeline 33 is formed between the separating cavity 28 and the sedimentation cavity 32 in the box body 1, the separating cavity 28 and the sedimentation cavity 32 are communicated through the connecting pipeline 33, a water inlet pipeline 34 is arranged above the sedimentation cavity 32, the water inlet pipeline 34 is communicated with the outside, a discharge hole 35 is formed in the lower part of the box body 1, the sedimentation cavity 32 is communicated with the outside through the discharge hole 35, cavities 36 are symmetrically formed in two sides of the sedimentation cavity 32 in the box body 1, the cavities 36 and the sedimentation cavity 32 are communicated through a pipeline, a second filter screen 37 is fixedly connected in the cavities 36, a water outlet 38 is arranged on one side of the cavities 36, a cross rod 39 is fixedly connected on the separating shaft 31, and by utilizing a metal separating device and the sawdust separating device, can be quick separate useless metal, wood waste and waste stone piece three, effectual follow-up recovery processing's of having improved efficiency.
First pivot 14 and second pivot 15 are on same horizontal plane, and first filter screen 111 sets up in smashing the chamber 13 bottom, interference fit between first band pulley 2 and second band pulley 22 and the hold-in range 21, and hold-in range 21 adopts the rubber material to make, is provided with solenoid valve on the connecting tube 33, is provided with the valve on the discharge gate 35, delivery port 38 and external pipeline intercommunication.
In the invention, building waste is fed into the crushing cavity 13 by using the feeding hole 12, then the first motor 16 is started to rotate the first rotating shaft 14, the first gear 17 is driven to rotate, the second gear 18 is driven to rotate by meshing, the second rotating shaft 15 is driven to rotate, the first rotating shaft 14 and the second rotating shaft 15 rotate in different directions, the two crushing rollers 19 are driven to synchronously rotate, the crushing blade 110 rotates, the waste is crushed, smaller particles fall through the first filter screen 11, larger particles are blocked, the crushing is continued, the first belt wheel 2 rotates due to the rotation of the second rotating shaft 15, the synchronous belt 21 moves, the second belt wheel 22 rotates, the gear shaft 23 rotates, the first bevel gear 24 rotates by meshing, the second bevel gear 26 rotates, the connecting shaft 27 and the rotating shaft 29 rotate, and the electromagnet 211 synchronously rotates, start electromagnet 211 to adsorb the metal after smashing on electromagnet 211, then inside saw-dust and grit passed through connecting tube 33 and got into precipitation chamber 32, because precipitation chamber 32 is inside to be provided with water, make the saw-dust float on the surface of water, and the grit deposits and falls, starts second motor 3, makes separating shaft 31 and horizontal pole 39 rotatory, thereby inside sweeping into cavity 36 with floated saw-dust, filters water through second filter screen 37.
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 (6)

1. The utility model provides an efficient building waste preliminary treatment equipment for civil engineering, includes box (1), its characterized in that still includes reducing mechanism, and it is used for smashing building waste, metal separator, and it is arranged in separating the metal in the building waste, saw-dust separator, and it is arranged in will building waste saw-dust and grit separate, reducing mechanism includes pillar (11) of fixed connection in box (1) below, box (1) top is provided with feed inlet (12), crushing chamber (13) have been seted up to box (1) inside, feed inlet (12) and crushing chamber (13) intercommunication, box (1) inside rotation is connected with first pivot (14), first pivot (14) are inside rotating in crushing chamber (13), box (1) inside rotation is connected with second pivot (15), the second rotating shaft (15) rotates in the crushing cavity (13), a first motor (16) is fixedly arranged on the outer wall of the box body (1), the output end of the first motor (16) is coaxially and fixedly connected with the first rotating shaft (14), a first gear (17) is coaxially and fixedly connected with the first rotating shaft (14), the first gear (17) rotates in the box body (1), a second gear (18) is coaxially and fixedly connected with the second rotating shaft (15), the second gear (18) rotates in the box body (1), the first gear (17) is meshed with the second gear (18), crushing rollers (19) are coaxially and fixedly connected with the first rotating shaft (14) and the second rotating shaft (15), the crushing rollers (19) rotate in the crushing cavity (13), and crushing blades (110) are fixedly connected with the crushing rollers (19), the box body (1) is internally and fixedly connected with a first filter screen (111).
2. The efficient building waste preliminary treatment equipment for civil engineering as claimed in claim 1, wherein the metal separation device comprises a first pulley (2) coaxially and fixedly connected to the second rotating shaft (15), the first pulley (2) is disposed outside the box body (1), a synchronous belt (21) is connected to the first pulley (2), a second pulley (22) is connected to the synchronous belt (21), a gear shaft (23) is coaxially and fixedly connected to the second pulley (22), the gear shaft (23) penetrates through the box body (1), the gear shaft (23) rotates inside the box body (1), a first bevel gear (24) is coaxially and fixedly connected to one end of the gear shaft (23) located inside the box body (1), a second bevel gear (26) is engaged with the first bevel gear (24), a cavity (25) is opened inside the box body (1), the first bevel gear (24) and the second bevel gear (26) rotate inside the cavity (25), a connecting shaft (27) is coaxially and fixedly connected to the second bevel gear (26), a separation cavity (28) is formed in the box body (1), the separation cavity (28) is communicated with the outside, the separation cavity (28) is arranged below the crushing cavity (13), the crushing cavity (13) is communicated with the separation cavity (28), the connecting shaft (27) penetrates through the cavity (25) and rotates in the separation cavity (28), a rotating shaft (29) is fixedly connected on the connecting shaft (27), a baffle (210) is arranged at the joint of the separation cavity (28) and the outside, the rotating shaft (29) rotates on the baffle (210), the baffle (210) is fixedly connected with the box body (1), and a plurality of electromagnets (211) are fixedly arranged on the rotating shaft (29).
3. The efficient construction waste preliminary treatment equipment for civil engineering as claimed in claim 2, wherein the wood chips separating device comprises a second motor (3) fixedly arranged below the box body (1), the output end of the second motor (3) is coaxially and fixedly connected with a separating shaft (31), a settling chamber (32) is arranged inside the box body (1), the settling chamber (32) is arranged below the separating chamber (28), a connecting pipeline (33) is arranged inside the box body (1) between the separating chamber (28) and the settling chamber (32), the separating chamber (28) and the settling chamber (32) are communicated through the connecting pipeline (33), a water inlet pipeline (34) is arranged above the settling chamber (32), the water inlet pipeline (34) is communicated with the outside, a discharge port (35) is arranged below the box body (1), the settling chamber (32) is communicated with the outside through the discharge port (35), the utility model discloses a separation axle, including box (1), cavity (36) have been seted up to box (1) inside being located precipitation chamber (32) both sides symmetry, through the pipeline intercommunication between cavity (36) and precipitation chamber (32), cavity (36) inside fixedly connected with second filter screen (37), cavity (36) one side is provided with delivery port (38), fixedly connected with horizontal pole (39) on separation axle (31).
4. The high-efficiency construction waste preliminary treatment equipment for civil engineering work according to claim 1, wherein the first rotating shaft (14) and the second rotating shaft (15) are on the same horizontal plane, and the first filter screen (111) is provided at the bottom of the crushing chamber (13).
5. The primary processing apparatus for civil engineering work building waste of high efficiency according to claim 2, characterized in that the interference fit between the first pulley (2) and the second pulley (22) and the synchronous belt (21), the synchronous belt (21) is made of rubber.
6. The high-efficiency construction waste preliminary treatment equipment for civil engineering work according to claim 3, wherein the connection pipe (33) is provided with an electromagnetic valve, the discharge port (35) is provided with a valve, and the water outlet (38) is communicated with an external pipe.
CN202210126289.6A 2022-02-10 2022-02-10 Efficient building waste preliminary treatment equipment for civil engineering Pending CN114405630A (en)

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CN115007608A (en) * 2022-05-30 2022-09-06 陕西交通职业技术学院 Use economic construction waste reducing mechanism
CN115090354A (en) * 2022-07-29 2022-09-23 北京建企动力科技工程有限公司 High-efficient categorised construction waste recovery equipment
CN115090377A (en) * 2022-07-01 2022-09-23 倪伟恒 Construction waste recovery device for highway bridge and recovery method thereof

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CN107597385A (en) * 2017-09-28 2018-01-19 南京极佳物联网科技有限公司 A kind of building waste reclaims fuel pulverizing plant
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CN110683675A (en) * 2019-10-23 2020-01-14 苏州宸浩纺织科技有限公司 Textile printing and dyeing wastewater treatment equipment
CN111250520A (en) * 2020-03-30 2020-06-09 衢州林玉环保科技有限公司 Building rubbish washs sorter
CN112221595A (en) * 2020-10-30 2021-01-15 日照方乐精密机械有限公司 Return processing device for construction waste treatment
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115007608A (en) * 2022-05-30 2022-09-06 陕西交通职业技术学院 Use economic construction waste reducing mechanism
CN115007608B (en) * 2022-05-30 2023-06-06 陕西交通职业技术学院 Building waste reducing mechanism
CN115090377A (en) * 2022-07-01 2022-09-23 倪伟恒 Construction waste recovery device for highway bridge and recovery method thereof
CN115090354A (en) * 2022-07-29 2022-09-23 北京建企动力科技工程有限公司 High-efficient categorised construction waste recovery equipment
CN115090354B (en) * 2022-07-29 2024-01-30 北京建企动力科技工程有限公司 High-efficient categorised construction waste recovery plant

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