CN215277565U

CN215277565U - Waste recovery device for ready-mixed concrete mixing plant

Info

Publication number: CN215277565U
Application number: CN202120809875.1U
Authority: CN
Inventors: 王莹辉; 刘辉; 董耀武
Original assignee: Hubei Lianjian New Material Co ltd
Current assignee: Hubei Lianjian New Material Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-24
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a waste recovery device for a premixed concrete mixing plant, which comprises a case and a vibrating screen, wherein a fixed case is fixedly connected with the upper side in the case, a crushing mechanism is arranged in the fixed case, a mounting groove is formed in the lower part of the case, the vibrating screen is arranged in the mounting groove, a filter screen is rotatably arranged at the top of one side of the vibrating screen, a vibration exciter is fixedly arranged at the bottom of the vibrating screen, a driving motor is fixedly arranged at the bottom of the mounting groove, and the output end of the driving motor is connected with a vibration exciter transmission part through a driving belt; the utility model discloses a broken mechanism that sets up carries out the breakage to the waste material, sieves the waste material in it through the shale shaker to accomplish the recovery to the concrete waste material, thereby accomplish the separation of grit, guarantee can not cause the card to pause to equipment because of the agglomerated grit in the separation process to the grit, improved the efficiency to the grit separation, guarantee that the grit has better separation production.

Description

Waste recovery device for ready-mixed concrete mixing plant

Technical Field

The utility model belongs to the technical field of construction waste recovery equipment, specifically be a waste recovery device for ready-mixed concrete mixing plant.

Background

The commodity concrete is because the tank car can appear the water clock at the material receiving in-process in the production process, stirs the waste material that appears downstairs always, perhaps in the production process waste material that machine, personnel scheduling problem appear to and the leftover bits that appear in the building site etc. are mostly directly poured into the stock ground, produce solid useless, and every stirring station produces thousands of tons of waste materials each year, brings wasting of resources and environmental pollution.

The utility model discloses a chinese utility model patent that publication number is CN211964346U discloses a waste recovery device for ready-mixed concrete mixing plant, put into the fixed box with the waste material through the feeding frame, then servo motor passes through the rolling disc and drives the rotation post through the belt and rotate, then the rotation post is smashed into massive concrete through beating the fragment, then fall into in the shale shaker through the notch, then utilize driving motor to drive the shale shaker through the vibration exciter and vibrate, then filter the grit through the filter screen, then can discharge the grit through arranging the material pipe, thereby accomplish the recovery to the concrete waste material.

This kind of waste recovery device can leave the great waste material of size in filtering the back to the grit in the shale shaker, clears up more difficult.

Disclosure of Invention

The utility model aims at providing a waste recovery device for ready-mixed concrete mixing plant to the problem that prior art exists.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a waste recovery device for ready-mixed concrete mixing plant, includes quick-witted case and shale shaker, the fixed case of quick-witted incasement portion upside fixed connection, be equipped with crushing mechanism in the fixed case, a plurality of notch have been seted up to fixed bottom of the case portion, the mounting groove has been seted up to quick-witted case lower part, the notch all with the mounting groove intercommunication, be equipped with through a plurality of spring supporting component in the mounting groove the shale shaker, the filter screen is installed to one side top rotary type of shale shaker, the bottom be fixed with filter screen complex angle steel, shale shaker bottom fixed mounting has the vibration exciter, mounting groove bottom fixed mounting has driving motor, the driving motor output is connected with the vibration exciter driving medium through the drive belt, quick-witted case one end fixed mounting has row material pipe.

The utility model discloses a crushing mechanism who sets up breaks the waste material, and the waste material that is broken drops into the shale shaker from the notch, and the vibration exciter is driven through driving motor and is driven the shale shaker to produce the vibration and sieve the waste material in it, can be better handle the grit that will become the piece; the crushed waste is filtered through the arranged filter screen, and the position of the filter screen is limited through the arranged angle steel; the waste material is discharged out of the case through a discharge pipe.

The utility model discloses a filter screen of rotary type installation can lift the filter screen after accomplishing the waste material filtration, makes the convenient discharge machine case of bold waste material that stays in the shale shaker.

Specifically, the crushing mechanism comprises rotating columns, crushing blocks and a servo motor, wherein the two rotating columns are rotatably connected in the fixed box, the side walls of the rotating columns are fixedly connected with a plurality of crushing blocks, one ends of the two rotating columns are connected with the servo motor, and the servo motor is fixedly installed on the side wall of the case; smash the waste material soon through the rotation post cooperation that sets up and smash, realize grit separation, make things convenient for recycle, drive the rotation post through the servo motor who sets up.

Furthermore, the smashing blocks on the side walls of the rotating columns are nine, the nearest distance between the smashing blocks on the side walls of the two rotating columns is one to three millimeters, the smashing efficiency is higher, and the sand-stone separation is more thorough.

Further, the rotating column and the corresponding servo motor are coaxially arranged.

Further, the diameter of the notch is between three centimeters and five centimeters.

Specifically, spring-supported subassembly includes solid fixed cylinder, first spring and reference column, gu fixed cylinder installs the mounting tank bottom, first spring mounting gu fixed cylinder top, the other end of first spring with the shale shaker bottom is fixed, the reference column is fixed gu fixed cylinder top middle part, highly being located of reference column two-thirds department of first spring is used for the erection bracing shale shaker through solid fixed cylinder and the first spring that sets up to provide the damping, the vibration that less shale shaker produced is to the influence of quick-witted case, and the reference column can play limiting displacement to first spring, prevents its slope.

Further, the shale shaker with the adjacent both sides wall upper portion of filter screen all is equipped with the collar, the collar internal fixation has an installation section of thick bamboo, the slidingtype is equipped with the bumping post in the installation section of thick bamboo, the bumping post runs through the shale shaker lateral wall and extend to in the shale shaker, the bumping post with be equipped with the second spring between the installation bottom, second spring one end with bumping post bottom butt, the other end with installation bottom butt, bumping post bottom center department is fixed with the pull rod, the pull rod runs through installation bottom, be used for installing the installation section of thick bamboo on the shale shaker lateral wall through the collar that sets up, through installation section of thick bamboo installation second spring and bumping post that sets up, the bumping post through setting up can carry on spacingly to the filter screen, and the second spring is used for restoring to the bumping post, and the pull rod is used for pulling the bumping post into the installation section of thick bamboo.

Furthermore, the pull piece is arranged at one end, far away from the blocking column, of the pull rod, and the pull rod can be pulled more conveniently through the arranged pull piece.

Furthermore, the top of the case is provided with a hopper which is communicated with the fixed case, so that waste materials can be more conveniently thrown into the fixed case.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a broken mechanism that sets up carries out the breakage to the waste material, by broken waste material from the notch drop into the shale shaker, drive the shale shaker through driving motor drive vibration exciter and produce the vibration and sieve the waste material in it, discharge through arranging the material pipe again, thereby accomplish the recovery to the concrete waste material, the grit with the blocking that can be better handles, thereby accomplish the separation of grit, guarantee can not cause the card to pause to equipment because of the blocking grit in the separation process to the grit, the efficiency of sand and stone separation has been improved, guarantee that the grit has better separation production.

(2) The utility model discloses a filter screen at the installation of shale shaker side top rotary type can lift the filter screen after accomplishing the waste material filtration, makes the convenient discharge machine case of bold waste material that stays in the shale shaker, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of a waste recycling device for a ready-mixed concrete mixing plant according to the present invention;

FIG. 2 is a schematic structural view of the installation cylinder of the present invention;

in the figure: 1. a chassis; 2. vibrating screen; 3. a fixed box; 4. a notch; 5. mounting grooves; 6. a hopper; 7. filtering with a screen; 8. angle steel; 9. a vibration exciter; 10. a drive motor; 11. a transmission belt; 12. a discharge pipe; 13. rotating the column; 14. breaking into pieces; 15. a servo motor; 16. a fixed cylinder; 17. a first spring; 18. a positioning column; 19. a mounting ring; 20. mounting the cylinder; 21. a bumping post; 22. a second spring; 23. a pull rod; 24. a pull tab.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the embodiment provides a waste recycling device for a ready-mixed concrete mixing plant, which comprises a case 1 and a vibrating screen 2, wherein the upper side inside the case 1 is fixedly connected with a fixed case 3, a crushing mechanism is arranged in the fixed case 3, a plurality of notches 4 are arranged at the bottom of the fixed case 3, the diameter of each notch 4 is three centimeters to five centimeters, a mounting groove 5 is arranged at the lower part of the case 1, the notches 4 are all communicated with the mounting groove 5, the vibrating screen 2 is arranged in the mounting groove 5 through four spring supporting components, the top surface and one side surface of the vibrating screen 2 are provided with an opening, a filter screen 7 is rotatably arranged at the top of one side surface of the opening through a rotating shaft, two ends of the rotating shaft are arranged at two opposite side walls of the vibrating screen 2 through bearings, the rotating shaft is arranged along the horizontal direction and is parallel to the bottom edge of the side surface of the opening of the vibrating screen 2, the size of filter screen 7 and the size phase-match of 2 opening part sides of shale shaker, 2 open-ended side base departments of shale shaker be fixed with 7 complex angle steel 8 of filter screen, angle steel 8 are parallel with this base for

block filter screen

7, 2 open-ended lateral walls departments of shale shaker, other two limits also can set up angle steel 8 for

block filter screen

7, 2 bottom fixed mounting of shale shaker have vibration exciter 9, 5 bottom fixed mounting of mounting groove have driving motor 10, driving motor 10 output is connected with the 9 driving medium of vibration exciter through drive belt 11, 1 one end fixed mounting of quick-witted case has row's material pipe 12, and the waste material that 2 sieves of shale shaker drops into row's material pipe 12, is discharged quick-witted case 1.

The utility model crushes the waste materials through the arranged crushing mechanism, the crushed waste materials drop into the vibrating screen 2 from the notch 4, the vibration exciter 9 is driven by the driving motor 10 to drive the vibrating screen 2 to vibrate and sieve the waste materials in the vibrating screen, and the agglomerated sand stones can be better treated; the crushed waste is filtered through the arranged filter screen 7, and the position of the filter screen 7 is limited through the arranged angle steel 8; the waste material is discharged out of the housing 1 through the discharge pipe 12.

The utility model discloses a filter screen 7 of rotary type installation can lift filter screen 7 after accomplishing the waste material filtration, makes the convenient discharge machine case 1 of bold waste material of staying in shale shaker 2.

Specifically, the crushing mechanism comprises rotating columns 13, crushing blocks 14 and servo motors 15, two rotating columns 13 are rotationally connected in the fixed box 3, the side walls of the rotating columns 13 are fixedly connected with nine crushing blocks 14, the nearest distance between the crushing blocks 14 on the side walls of the two rotating columns 13 is one to three millimeters, the crushing efficiency is higher, sand and stone separation is more thorough, one ends of the two rotating columns 13 are connected with the servo motors 15, the servo motors 15 are fixedly mounted on the side walls of the case 1, and the rotating columns 13 and the corresponding servo motors 15 are coaxially arranged; smash the waste material soon through the cooperation of the rotation post 13 that sets up, realize grit separation, convenient recycle drives rotation post 13 through servo motor 15 that sets up.

Specifically, the spring support assembly includes a fixed cylinder 16, a first spring 17 and a positioning column 18, the fixed cylinder 16 is installed in the bottom of the mounting groove 5, the first spring 17 is installed on the top end of the fixed cylinder 16, the other end of the first spring 17 is fixed to the bottom of the vibrating screen 2, the positioning column 18 is fixed to the middle of the top end of the fixed cylinder 16, the positioning column 18 is located at two thirds of the first spring 17, the fixed cylinder 16 and the first spring 17 are used for mounting and supporting the vibrating screen 2 and providing vibration reduction, less vibration generated by the vibrating screen 2 affects the case 1, and the positioning column 18 can limit the position of the first spring 17 and prevent the first spring 17 from inclining.

Furthermore, four spring supporting components are respectively located at four corners of the bottom of the mounting groove 5 and connected with four corners of the bottom of the vibrating screen 2.

Furthermore, the upper parts of two adjacent side walls of the vibrating screen 2 and the filter screen 7 are respectively provided with a mounting ring 19, a mounting cylinder 20 is fixed in the mounting ring 19, a retaining column 21 is arranged in the mounting cylinder 20 in a sliding manner, the outer diameter of the retaining column 21 is matched with the inner diameter of the mounting cylinder 20, the retaining column 21 penetrates through the side wall of the vibrating screen 2 and extends into the vibrating screen 2, a second spring 22 is arranged between the retaining column 21 and the bottom of the mounting cylinder 20, one end of the second spring 22 is abutted against the bottom end of the retaining column 21, the other end of the second spring is abutted against the bottom of the mounting cylinder 20, a pull rod 23 is fixed at the center of the bottom of the retaining column 21, the pull rod 23 penetrates through the bottom of the mounting cylinder 20, the mounting cylinder 20 is used for mounting the mounting cylinder 20 on the side wall of the vibrating screen 2 through the mounting ring 19, the second spring 22 and the retaining column 21 are mounted through the mounting cylinder 20, the filter screen 7 can be limited through the retaining column 21, the second spring 22 is used to reset the catch 21 and the pull rod 23 is used to pull the catch 21 into the mounting cylinder 20.

Further, the mounting ring 19 is integrally formed with the mounting cylinder 20.

Furthermore, one end of the pull rod 23, which is far away from the catch column 21, is provided with a pull piece 24, and the pull rod 23 can be pulled more conveniently through the arranged pull piece 24.

Further, the top of the case 1 is provided with a hopper 6, and the hopper 6 is communicated with the fixed case 3, so that waste materials can be more conveniently thrown into the fixed case 3.

The working principle is as follows: firstly, solid waste is placed into a fixed box 3 through a hopper 6, a servo motor 15 is started, the servo motor 15 drives a rotating column 13 to rotate, the rotating column 13 crushes concrete which is condensed into blocks through crushing blocks 14, the concrete falls into a vibrating screen 2 through a notch 4, then a driving motor 10 drives the vibrating screen 2 to vibrate through a vibration exciter 9, sand is filtered through a filter screen 7, and the sand is discharged through a discharge pipe 12, so that the concrete waste is recovered; when needing to clear up the great concrete of granule in 2 shale shaker, pulling pull rod 23, make bumping post 21 shrink completely and advance in installation section of thick bamboo 20, promote filter screen 7 toward 2 in the shale shaker, make it revolve the rotation of axes, when filter screen 7 rotates to bumping post 21 top, release pull rod 23, second spring 22 releases a mounting section of thick bamboo 20 with bumping post 21, release filter screen 7, filter screen 7 is by bumping post 21 support column, can't continue the whereabouts, start driving motor 10, drive 2 vibrations of shale shaker, the concrete in 2 shale shaker is shaken and is fallen into row material pipe 12 and discharge.

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

1. The utility model provides a waste recovery device for ready-mixed concrete mixing plant, includes quick-witted case and shale shaker, its characterized in that, the fixed case of quick-witted incasement portion upside fixed connection, be equipped with broken mechanism in the fixed case, a plurality of notch has been seted up to fixed bottom of the case portion, the mounting groove has been seted up to machine case lower part, the notch all with the mounting groove intercommunication, be equipped with through a plurality of spring supporting components in the mounting groove the shale shaker, the filter screen is installed to one side top rotary type of shale shaker, the bottom be fixed with filter screen complex angle steel, shale shaker bottom fixed mounting has the vibration exciter, mounting groove bottom fixed mounting has driving motor, the driving motor output is connected with the vibration exciter driving medium through the drive belt, quick-witted case one end fixed mounting has the row's of material pipe.

2. The apparatus for recycling waste materials from a ready-mix concrete mixing plant according to claim 1, wherein the crushing mechanism comprises a rotating column, two crushing pieces and a servo motor, two rotating columns are rotatably connected in the fixed box, a plurality of crushing pieces are fixedly connected to the side walls of the rotating columns, the servo motor is connected to one end of each of the two rotating columns, and the servo motor is fixedly mounted on the side wall of the box.

3. The apparatus for recycling waste materials from a ready-mix concrete mixing plant as set forth in claim 2, wherein the number of the breaking pieces of the side walls of the rotating cylinders is nine, and the shortest distance between the breaking pieces of the side walls of the two rotating cylinders is one to three mm.

4. The apparatus for recycling waste materials from a ready-mix concrete mixing plant as recited in claim 2, wherein the rotary columns are disposed coaxially with the corresponding servo motors.

5. The apparatus for recycling waste materials from a ready mix concrete mixing plant as recited in claim 1, wherein the diameter of the slot is between three cm and five cm.

6. The waste recycling apparatus for a pre-mixed concrete mixing plant as claimed in claim 1, wherein said spring supporting assembly comprises a fixed cylinder, a first spring and a positioning column, said fixed cylinder is installed at the bottom of said installation slot, said first spring is installed at the top end of said fixed cylinder, the other end of said first spring is fixed with the bottom of said vibrating screen, said positioning column is fixed at the middle of the top end of said fixed cylinder, and the height of said positioning column is two thirds of the height of said first spring.

7. The waste recycling device for the pre-mixed concrete mixing plant as claimed in claim 1, wherein the vibrating screen is provided with a mounting ring at the upper part of two side walls adjacent to the filter screen, a mounting cylinder is fixed in the mounting ring, a blocking column is slidably arranged in the mounting cylinder, the blocking column penetrates through the side wall of the vibrating screen and extends into the vibrating screen, a second spring is arranged between the blocking column and the bottom of the mounting cylinder, one end of the second spring is abutted against the bottom end of the blocking column, the other end of the second spring is abutted against the bottom of the mounting cylinder, a pull rod is fixed at the center of the bottom of the blocking column, and the pull rod penetrates through the bottom of the mounting cylinder.

8. The apparatus for recycling waste materials from a ready-mix concrete mixing plant as recited in claim 7, wherein the pull rod is provided with a pull tab at an end thereof remote from the retaining post.

9. The apparatus for recycling waste materials for a ready-mix concrete mixing plant according to claim 1, wherein a hopper is provided on the top of the housing, and the hopper is communicated with the fixed box.