CN111744596A - Building rubbish pre-segmentation reducing mechanism - Google Patents

Building rubbish pre-segmentation reducing mechanism Download PDF

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Publication number
CN111744596A
CN111744596A CN202010728646.7A CN202010728646A CN111744596A CN 111744596 A CN111744596 A CN 111744596A CN 202010728646 A CN202010728646 A CN 202010728646A CN 111744596 A CN111744596 A CN 111744596A
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CN
China
Prior art keywords
roller conveyor
crushing
segmentation
construction waste
water jet
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
CN202010728646.7A
Other languages
Chinese (zh)
Inventor
钟仁华
余洪强
邱纹纹
廖冬明
蔡红春
袁洁
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.)
Shenzhen Huankai Environmental Protection Engineering Co ltd
Original Assignee
Shenzhen Huankai Environmental Protection Engineering 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 Shenzhen Huankai Environmental Protection Engineering Co ltd filed Critical Shenzhen Huankai Environmental Protection Engineering Co ltd
Priority to CN202010728646.7A priority Critical patent/CN111744596A/en
Publication of CN111744596A publication Critical patent/CN111744596A/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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/26—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed wherein control means on the work feed means renders the cutting member operative
    • B26D5/28—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed wherein control means on the work feed means renders the cutting member operative the control means being responsive to presence or absence of work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a pre-segmentation and crushing device for construction waste, which comprises a feeding device and a conveying device, wherein the feeding device is used for feeding construction waste; a rectangular frame is fixed on the outer periphery of the middle part of the conveying device, a plurality of water jet nozzles are uniformly arranged on the rectangular frame along the inner periphery, the water jet nozzles are communicated with a water storage tank through a communicating pipe, and a high-pressure water pump is arranged on the communicating pipe; the rear end of the conveying device is provided with a plurality of oppositely arranged crushing rollers, and a conveying belt is arranged below the crushing rollers. The garbage crusher has a simple structure, is convenient to use, realizes the rapid crushing of large building garbage, effectively reduces the difficulty in crushing the large garbage, and reduces the energy consumption.

Description

Building rubbish pre-segmentation reducing mechanism
Technical Field
The invention belongs to the field of machinery, and particularly relates to a construction waste pre-segmentation crushing device.
Background
As the construction waste often has a single piece of large and heavy waste which cannot enter a crushing device for crushing, the construction waste is crushed by an open-air pneumatic pick, a hammer and other methods by manpower or engineering machinery. The treatment process has the advantages of high labor intensity of construction workers, low efficiency, uncontrollable noise and dust pollution, inconsistent size of broken blocks, and more causes of industrial accidents of construction waste treatment due to splashing and collapse. And the dust must be sprayed when the garbage is broken in open air, so that the sewage overflows to pollute the environment, the fermentation of organic garbage mixed in the construction garbage is accelerated, and the odor worsens the environment.
Disclosure of Invention
In order to solve the problems, the invention discloses a pre-segmentation and crushing device for construction waste. The garbage crusher has a simple structure, is convenient to use, realizes the rapid crushing of large building garbage, effectively reduces the difficulty in crushing the large garbage, and reduces the energy consumption.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a pre-dividing and crushing device for construction waste comprises a feeding device and a conveying device; a rectangular frame is fixed on the outer periphery of the middle part of the conveying device, a plurality of water jet nozzles are uniformly arranged on the rectangular frame along the inner periphery, the water jet nozzles are communicated with a water storage tank through a communicating pipe, and a high-pressure water pump is arranged on the communicating pipe; the rear end of the conveying device is provided with a plurality of oppositely arranged crushing rollers, and a conveying belt is arranged below the crushing rollers.
The improved water jet cutter is characterized in that electromagnetic valves are installed on the water jet cutter nozzles, infrared material sensors are installed by matching with each water jet cutter nozzle, and the infrared material sensors are connected with the electromagnetic valves in a wireless or wired mode.
In a further improvement, a water collecting hopper is arranged below the water jet head and is communicated with the water storage tank through a return pipe; the water inlet of the communicating pipe is provided with a filter screen.
In a further improvement, the conveying device comprises a first roller conveyor and a second roller conveyor which is arranged at the conveying end of the first roller conveyor and is perpendicular to the first roller conveyor; the rectangular frame is arranged outside the first roller conveyor, and the second rectangular frame is arranged outside the second roller conveyor; the inner periphery of the second rectangular frame is uniformly provided with water jet nozzles.
In a further improvement, the tail end of the first roller conveyor is provided with a turnover device.
The turning device comprises a U-shaped frame on the first roller conveyor, a lifting device is mounted on the U-shaped frame, the lifting device is connected with a horizontal push-pull device, and the horizontal push-pull device is connected with a push plate; a baffle is arranged above the first roller conveyor and matched with the U-shaped frame; the baffle is below the lifting device and is less distant from the transfer end of the first roller conveyor than the distance from the U-shaped frame to the first roller conveyor.
In a further improvement, the baffle is provided with a pressure sensor which is in wireless connection with the horizontal push-pull device and the lifting device.
In a further improvement, a material sensor is arranged on the side surface of the push plate, and the material sensor is in wireless connection with the push-pull device and the lifting device.
In a further improvement, the push-pull device and the lifting device are both air cylinders or screw rod mechanisms.
The crushing rollers comprise a plurality of lower crushing rollers which are arranged on the second roller conveyor and are positioned on the same horizontal plane, and upper crushing rollers which are gradually arranged from high to low are arranged above the lower crushing rollers; the conveying belt is a groove type conveying belt; the feeding device is obliquely arranged on the conveying belt.
The invention has the advantages that:
the garbage crusher has a simple structure, is convenient to use, realizes the rapid crushing of large building garbage, effectively reduces the difficulty in crushing the large garbage, and reduces the energy consumption.
Drawings
FIG. 1 is a schematic top view of a construction waste pre-segmentation crushing device;
FIG. 2 is a schematic side view of a construction waste pre-segmentation crushing device;
FIG. 3 is a schematic diagram of a right side view of the first roller conveyor;
FIG. 4 is a schematic side view of a second roller conveyor;
fig. 5 is a schematic structural view of embodiment 2.
Detailed Description
Example 1
The construction waste pre-segmentation crushing device shown in the figures 1 to 4 comprises a feeding device 1 and a conveying device 2; a rectangular frame 3 is fixed on the outer periphery of the middle part of the conveying device 2, a plurality of water jet nozzles 4 are uniformly arranged on the rectangular frame 3 along the inner periphery, the water jet nozzles 4 are communicated with a water storage tank 6 through a communicating pipe 5, and a high-pressure water pump 7 is arranged on the communicating pipe 5; a plurality of crushing rollers 8 which are arranged oppositely are arranged at the rear end of the conveying device 2, and a conveying belt 9 is arranged below the crushing rollers 8.
The water jet 4 is provided with an electromagnetic valve 10, each water jet 4 is provided with an infrared material sensor 11, and the infrared material sensors 11 are in wireless or wired connection with the electromagnetic valve 10. A water collecting hopper 12 is arranged below the water jet nozzle 4, and the water collecting hopper 12 is communicated with the water storage tank 6 through a return pipe 13; a filter screen 14 is installed at the water inlet of the communicating pipe 5. The conveying device 2 comprises a first roller conveyor 15 and a second roller conveyor 16 which is arranged at the conveying end of the first roller conveyor 15 and is perpendicular to the first roller conveyor 15; the rectangular frame 3 is arranged outside the first roller conveyor 15, and the second roller conveyor 16 is provided with a second rectangular frame 17; the inner periphery of the second rectangular frame 17 is uniformly provided with the water jet nozzles 4.
The push-pull device 21 and the lifting device 20 are both air cylinders or screw rod mechanisms.
The crushing rollers 8 comprise a plurality of lower crushing rollers 25 which are arranged on the second roller conveyor 16 and are positioned on the same horizontal plane, and upper crushing rollers 26 which are gradually arranged from high to low are arranged above the lower crushing rollers 25; the conveying belt 9 is a groove type conveying belt; the feeding device 1 is a conveyor belt which is obliquely arranged. The section of the crushing roller is rhombic, axe-shaped or double-wing.
The using method of the invention is as follows:
the large building rubbish is conveyed to the first roller conveyor 15 by the conveying device 2, the building rubbish is sensed by the infrared material sensor 11 when passing through the rectangular frame 3, then the corresponding electromagnetic valves on the water jet head 4 are controlled to be opened, so that the upper, lower, left and right four sides of the building rubbish are cut into cutting grooves along the direction of the first roller conveyor 15 by the water jet, then the cutting grooves reach the second roller conveyor 16, the front and rear sides of the building rubbish are changed into left and right sides, the cutting grooves are continuously cut into the front and rear sides of the building rubbish by the water jet head 4, and three-dimensional cutting towards the building rubbish X, Y, Z is formed, so that the cutting grooves are cut into six sides of the building rubbish. And wherein two faces form longitudinal and transverse cross side cutting grooves. Cut groove department and form building rubbish's weak point, stress concentration department when it is broken promptly, thereby when smashing the roller by the breakage, building rubbish is the broken along cutting groove separation for the majority, thereby make building rubbish when broken, smash more easily and guaranteed the broken kibbling uniformity of building rubbish, when effectively having prevented building rubbish breakage, kibbling rubbish piece size is seriously inconsistent, what lead to smashes building rubbish to when predetermineeing below the volume, the higher problem of the energy of consumption, the energy has been saved.
And the water sprayed by the water jet is collected and reused, thereby greatly saving water sources.
Example 2
The first roller conveyor 15 is provided at its end with a turning device 18. The turnover device 18 comprises a U-shaped frame 19 on the first roller conveyor 15, a lifting device 20 is arranged on the U-shaped frame 19, the lifting device 20 is connected with a horizontal push-pull device 21, and the horizontal push-pull device 21 is connected with a push plate 22; a baffle plate 22 is arranged above the first roller conveyor 15 and matched with the U-shaped frame 19; the apron 22 is below the lifting device 20 and the distance to the transfer end of the first roller conveyor 15 is smaller than the distance of the U-shaped frame 19 to the first roller conveyor 15. The baffle 22 is provided with a pressure sensor 23, and the pressure sensor 23 is wirelessly connected with the horizontal push-pull device 21 and the lifting device 20. The water jet is installed at both sides of the second rectangular frame 17.
The side surface of the push plate 22 is provided with a material sensor 24, and the material sensor 24 is wirelessly connected with the push-pull device 21 and the lifting device 20.
Like this, when through turning device 18, blockked by baffle 22 and responded to by pressure sensor 23, elevating gear 20 descends to material sensor 24 and senses the building rubbish top, and then push-and-pull device 21 extends, makes building rubbish reversal 90 through push pedal 22, reentries the second roller conveyor and carries out the cutting of Z to, forms the cutting groove perpendicular with former cutting groove on former upper and lower face like this. The three-dimensional cutting in the direction of X, Y, Z is also formed, and the number of water knives is saved.
Example 3
On the basis of embodiment 1, in order to ensure the water jet cutting efficiency, as shown in fig. 5, preferably, the communicating pipe 5 is a hose, the U-shaped frame 19 and the rectangular frame 3 are both provided with a telescopic cylinder 27, and the telescopic cylinder 27 is connected with an installation block 28, and the infrared material sensor 11 and the water jet nozzle 4 are both fixed on the installation block 28. The infrared material sensor 11 is an infrared distance measuring sensor. Thus, when the building garbage block is sensed to pass through, the infrared material sensor 11 controls the corresponding telescopic air cylinder 27 to extend until the corresponding water jet nozzle 4 reaches 0.5-2cm of the building garbage, water spraying cutting is started, and pre-crushing dents are cut.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the specification and the embodiments, which are fully applicable to various fields of endeavor for which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (9)

1. The building garbage pre-segmentation crushing device is characterized by comprising a feeding device (1) and a conveying device (2); a rectangular frame (3) is fixed on the outer periphery of the middle part of the conveying device (2), a plurality of water jet nozzles (4) are uniformly arranged on the rectangular frame (3) along the inner periphery, the water jet nozzles (4) are communicated with a water storage tank (6) through a communicating pipe (5), and a high-pressure water pump (7) is arranged on the communicating pipe (5); the rear end of the conveying device (2) is provided with a plurality of oppositely arranged crushing rollers (8), and a conveying belt (9) is arranged below the crushing rollers (8); a water collecting hopper (12) is arranged below the water jet nozzle (4), and the water collecting hopper (12) is communicated with the water storage tank (6) through a return pipe (13); a filter screen (14) is arranged at the water inlet of the communicating pipe (5).
2. The construction waste pre-segmentation and smashing device as claimed in claim 1, wherein electromagnetic valves (10) are mounted on the water jet nozzles (4), infrared material sensors (11) are mounted in cooperation with each water jet nozzle (4), and the infrared material sensors (11) are in wireless or wired connection with the electromagnetic valves (10).
3. The construction waste pre-segmentation crushing device according to claim 1, characterized in that the conveying device (2) comprises a first roller conveyor (15) and a second roller conveyor (16) which is arranged at the conveying end of the first roller conveyor (15) and is perpendicular to the first roller conveyor (15); the rectangular frame (3) is arranged outside the first roller conveyor (15), and the second roller conveyor (16) is provided with a second rectangular frame (17); the inner periphery of the second rectangular frame (17) is uniformly provided with water jet nozzles (4).
4. The construction waste pre-segmentation crushing device according to claim 3, characterized in that the first roller conveyor (15) is provided with a turning device (18) at the end.
5. The construction waste pre-segmentation crushing device according to the claim 4, characterized in that the turning device (18) comprises a U-shaped frame (19) on the first roller conveyor (15), a lifting device (20) is arranged on the U-shaped frame (19), the lifting device (20) is connected with a horizontal push-pull device (21), and the horizontal push-pull device (21) is connected with a push plate (22); a baffle plate (22) is arranged above the first roller conveyor (15) and matched with the U-shaped frame (19); the apron (22) is located below the lifting device (20) and the distance to the transfer end of the first roller conveyor (15) is smaller than the distance of the U-shaped frame (19) to the first roller conveyor (15).
6. The construction waste pre-segmentation and smashing device is characterized in that a pressure sensor (23) is mounted on the baffle plate (22), and the pressure sensor (23) is wirelessly connected with the horizontal push-pull device (21) and the lifting device (20).
7. The construction waste pre-segmentation crushing device as claimed in claim 5, characterized in that a material sensor (24) is installed on the side of the push plate (22), and the material sensor (24) is wirelessly connected with the push-pull device (21) and the lifting device (20).
8. The construction waste pre-segmentation crushing device as claimed in claim 5, characterized in that the push-pull device (21) and the lifting device (20) are both air cylinders or screw rod mechanisms.
9. The construction waste pre-segmentation crushing device as claimed in claim 1, wherein the crushing rollers (8) comprise a plurality of lower crushing rollers (25) which are arranged on the second roller conveyor (16) and are positioned at the same horizontal plane, and upper crushing rollers (26) which are arranged from high to low are arranged above the lower crushing rollers (25) gradually; the conveying belt (9) is a groove type conveying belt; the feeding device (1) is obliquely arranged on the conveying belt.
CN202010728646.7A 2020-07-26 2020-07-26 Building rubbish pre-segmentation reducing mechanism Pending CN111744596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010728646.7A CN111744596A (en) 2020-07-26 2020-07-26 Building rubbish pre-segmentation reducing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010728646.7A CN111744596A (en) 2020-07-26 2020-07-26 Building rubbish pre-segmentation reducing mechanism

Publications (1)

Publication Number Publication Date
CN111744596A true CN111744596A (en) 2020-10-09

Family

ID=72711951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010728646.7A Pending CN111744596A (en) 2020-07-26 2020-07-26 Building rubbish pre-segmentation reducing mechanism

Country Status (1)

Country Link
CN (1) CN111744596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114082764A (en) * 2021-11-02 2022-02-25 怀化明达建材有限公司 Efficient breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114082764A (en) * 2021-11-02 2022-02-25 怀化明达建材有限公司 Efficient breaker

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