CN215278468U

CN215278468U - Shale shaker is used in sieve preliminary treatment of power plant's recovery rubbish

Info

Publication number: CN215278468U
Application number: CN202121273084.8U
Authority: CN
Inventors: 刘秋旭
Original assignee: Huai'an Zhongke New Building Materials Co ltd
Current assignee: Huai'an Zhongke New Building Materials Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-24
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to the technical field of garbage screening, and discloses a vibrating screen for screening pretreatment of recovered garbage in a power plant, which comprises a support frame, wherein a screening box is installed at the top end of the support frame, a vibrating screen body is fixedly installed in the screening box, and a cleaning mechanism is arranged in the inner cavity of the screening box and below the vibrating screen body; the cleaning mechanism comprises two round rollers, six groups of fixing rods and six groups of scraping rods, and the two round rollers are symmetrically arranged in the inner cavity of the screening box and are positioned below the vibrating screen body; one side of the screening box is provided with a linkage mechanism. This power plant retrieves rubbish and divides sieve shale shaker for preliminary treatment, through the design of clearance mechanism, the operator divides sieve case and shale shaker body to carry out the sieve during operation to power plant rubbish in the use, utilizes the sieve mesh that clearance mechanism stopped up on to the shale shaker body to clear up in real time, need not regularly to shut down the clearance, has guaranteed power plant rubbish's branch sieve work.

Description

Shale shaker is used in sieve preliminary treatment of power plant's recovery rubbish

Technical Field

The utility model relates to a rubbish divides sieve technical field specifically is a power plant retrieves rubbish and divides sieve shale shaker for preliminary treatment.

Background

Before carrying out recovery processing to power plant's rubbish, all can use the shale shaker to carry out simple screening to rubbish usually to improve the differentiation of later stage power plant's rubbish and handle.

The existing power plant garbage screening treatment process has the problems that partial particles can be in the screen holes on the vibrating screen inevitably when the vibrating screen is used due to different sizes of the existing power plant garbage, and the screening treatment of the power plant garbage can be seriously influenced if the power plant garbage is stopped for treatment at irregular time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a power plant retrieves rubbish and divides sieve shale shaker for preliminary treatment to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen for screening pretreatment of recovered garbage in a power plant comprises a support frame, wherein a screening box is mounted at the top end of the support frame, a vibrating screen body is fixedly mounted inside the screening box, and a cleaning mechanism is arranged in an inner cavity of the screening box and below the vibrating screen body;

the cleaning mechanism comprises two round rollers, six groups of fixing rods and six groups of scraping rods, the two round rollers are symmetrically arranged in the inner cavity of the screening box and are positioned below the vibrating screen body, the six groups of fixing rods are fixedly connected to the outer sides of the round rollers in an annular equidistant mode, and the six groups of scraping rods are respectively sleeved at one ends of the six groups of fixing rods in a sliding mode;

and a linkage mechanism is arranged on one side of the screening box.

Preferably, a limiting groove is formed in the fixing rod, a limiting block is sleeved in the limiting groove in a sliding mode, and one side of the limiting block is fixedly connected with one end of the scraping rod.

Preferably, one side of the inner wall of the limiting groove is fixedly connected with a return spring, and one end of the return spring is fixedly connected with the other side of the limiting block.

Preferably, the link gear includes initiative pivot, driven rotating shaft, driving pulley, belt and driven pulley, the slip interlude of driving shaft is connected in one side of branch sieve bottom of the case portion, the fixed cover of driving pulley is in the one end of initiative pivot, the belt meshing is in the outside of driving pulley, the fixed cover of driven pulley is in the one end of driven rotating shaft.

Preferably, one end of the belt is meshed with the outer side of the driven belt wheel, and the other end of the driven rotating shaft is rotatably connected with one side of the inner wall of the screening box.

Preferably, the other side of the screening box is fixedly connected with a bearing plate, a driving motor is fixedly mounted at the top end of the bearing plate, and the output end of the driving motor is fixedly connected with the other end of the driving rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a power plant retrieves rubbish and divides sieve shale shaker for preliminary treatment possesses following beneficial effect:

1. according to the vibrating screen for screening pretreatment of the recovered garbage in the power plant, through the design of the cleaning mechanism, when an operator uses the screening box and the vibrating screen body to screen the garbage in the power plant, the cleaning mechanism is used for cleaning blocked screen holes on the vibrating screen body in real time, the cleaning mechanism is not required to be stopped for cleaning at regular time, and the screening work of the garbage in the power plant is ensured;

2. this power plant retrieves rubbish and divides sieve shale shaker for preliminary treatment, through link gear's design, when using branch sieve case and shale shaker body to divide the sieve during operation to power plant's rubbish, the operator realizes link gear's operation through opening driving motor, realizes the synchronous operation of clearance mechanism then under link gear's operation, has guaranteed the clearance work of clearance mechanism to the shale shaker body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a support frame; 2. a screening box; 3. a vibrating screen body; 4. a drive motor; 5. a driving rotating shaft; 6. a driven rotating shaft; 7. a round roller; 8. a driving pulley; 9. a belt; 10. a driven pulley; 11. fixing the rod; 12. a scraping rod; 13. a limiting groove; 14. a limiting block; 15. a return spring; 16. a carrier plate.

Detailed Description

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

Referring to fig. 1-3, the utility model provides a technical scheme, a vibrating screen for screening pretreatment of recovered garbage in a power plant, which comprises a support frame 1, a screening box 2 is installed on the top end of the support frame 1, a vibrating screen body 3 is fixedly installed in the screening box 2, the vibrating screen body 3 is one of the prior art, the diameter of a screen hole formed in the vibrating screen body 3 is one centimeter, and a cleaning mechanism is arranged in the inner cavity of the screening box 2 and positioned below the vibrating screen body 3; clearance mechanism includes two round rollers 7, six groups of dead lever 11 and six groups scrape pole 12, every group dead lever 11 and every group scrape the quantity of pole 12 and all do not all be less than nine, two round rollers 7 symmetry sets up in the below that divides 2 inner chambers of sieve case to be located shale shaker bodies 3, six groups of dead lever 11 annular equidistance fixed connection are in the outside of round roller 7, six groups scrape pole 12 and slide the cover respectively and establish the one end at six groups of dead lever 11, establish through scraping the slip cover between pole 12 and the dead lever 11, can use dead lever 11 as direction lateral shifting to realize scraping pole 12.

Spacing groove 13 has been seted up to the inside of dead lever 11, the inside slip cover of spacing groove 13 is equipped with stopper 14, one side of stopper 14 and the one end fixed connection of scraping pole 12, establish through the slip cap between stopper 14 and the spacing groove 13, in order to restrict the biggest lateral shifting distance of scraping pole 12, one side fixedly connected with reset spring 15 of spacing groove 13 inner wall, refer to fig. 1 and fig. 3, reset spring 15 is in the unstressed state this moment, reset spring 15's one end and stopper 14's opposite side fixed connection.

A linkage mechanism is arranged on one side of the sieving box 2, the linkage mechanism comprises a driving rotating shaft 5, a driven rotating shaft 6, a driving belt wheel 8, a belt 9 and a driven belt wheel 10, the driving rotating shaft 5 is connected with one side of the bottom of the sieving box 2 in a sliding and penetrating way, the rotation of the rotating shaft 5 on the sieving box 2 is realized through the sliding and penetrating connection between the driving rotating shaft 5 and the sieving box 2, the driving belt wheel 8 is fixedly sleeved at one end of the driving rotating shaft 5, the belt 9 is meshed at the outer side of the driving belt wheel 8, the driven belt wheel 10 is fixedly sleeved at one end of the driven rotating shaft 6, one end of the belt 9 is meshed with the outer side of the driven belt wheel 10, through the meshing between the belt 9 and the driving rotating shaft 8 as well as the driven belt wheel 10, the driving rotating shaft 5 and the driven rotating shaft 6 are driven to synchronously rotate when the belt 9 operates, then the synchronous rotation of the two round rollers 7 is realized, the other end of the driven rotating shaft 6 is rotatably connected with one side of the inner wall of the sieving box 2, divide one side of sieve case 2 inner walls to fixedly inlay and be equipped with the bearing, and divide one side of sieve case 2 inner walls and the outer lane fixed connection of bearing, the other end of driven rotating shaft 6 and the inner circle fixed connection of bearing to guarantee that driven rotating shaft 6 can not drive when rotating and divide sieve case 2 synchronous rotation.

The other side fixedly connected with loading board 16 of branch sieve case 2, the top fixed mounting of loading board 16 has driving motor 4, and driving motor 4 passes through external power cord and external power source electric connection, and driving motor 4's output and the other end fixed connection of initiative pivot 5.

The working principle of the device is as follows: referring to the attached drawing 1, the operator is utilizing branch sieve case 2 and shale shaker body 3 to carry out the screening process to power plant's rubbish, the operator opens driving motor 4, driving motor 4 operation area initiative pivot 5 rotates clockwise, initiative pivot 5 rotates and drives driving pulley 8 and rotates, driving pulley 8 rotates and drives belt 9 operation, belt 9 operation drives driven pulley 10 and rotates, driven pulley 10 rotates and drives driven shaft 6 and rotates, then drive two round rollers 7 and rotate under initiative pivot 5 and the synchronous rotation of driven shaft 6.

Round roller 7 rotates and drives six dead levers 11 of group and all uses round roller 7 to do circular motion as the centre of a circle, dead lever 11 moves down and drives and scrape pole 12 and do circular motion in step, and make under the effect of centrifugal force and scrape pole 12 atress and stretch out to the direction of keeping away from dead lever 11, scrape pole 12 and drive stopper 14 when stretching out and outwards remove in spacing groove 13, stopper 14 removes and makes reset spring 15 atress compression, scrape pole 12 and outwards stretch out the displacement distance after, the one end of scraping pole 12 and the bottom contact of shale shaker body 3, then scrape six groups and realize the clearance work of sieve mesh on the shale shaker body 3 under the work of scraping of pole 12, in order to avoid the condition that the sieve mesh appears blockking up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 power plant retrieves rubbish and divides sieve shale shaker for preliminary treatment, includes support frame (1), its characterized in that: the top end of the support frame (1) is provided with a screen separating box (2), the inside of the screen separating box (2) is fixedly provided with a vibrating screen body (3), and the inner cavity of the screen separating box (2) is positioned below the vibrating screen body (3) and is provided with a cleaning mechanism;

the cleaning mechanism comprises two round rollers (7), six groups of fixing rods (11) and six groups of scraping rods (12), the two round rollers (7) are symmetrically arranged in the inner cavity of the screening box (2) and located below the vibrating screen body (3), the six groups of fixing rods (11) are fixedly connected to the outer sides of the round rollers (7) in an annular equidistant mode, and the six groups of scraping rods (12) are respectively sleeved at one ends of the six groups of fixing rods (11) in a sliding mode;

and a linkage mechanism is arranged on one side of the screening box (2).

2. The vibrating screen for screening and pretreating recovered garbage from a power plant according to claim 1, wherein the vibrating screen comprises: the inside of dead lever (11) has been seted up spacing groove (13), the inside slip cover of spacing groove (13) is equipped with stopper (14), one side of stopper (14) and the one end fixed connection of scraping pole (12).

3. The vibrating screen for screening and pretreating recovered garbage from a power plant according to claim 2, wherein the vibrating screen comprises: one side fixedly connected with reset spring (15) of spacing groove (13) inner wall, the opposite side fixed connection of one end and stopper (14) of reset spring (15).

4. The vibrating screen for screening and pretreating recovered garbage from a power plant according to claim 1, wherein the vibrating screen comprises: the linkage mechanism comprises a driving rotating shaft (5), a driven rotating shaft (6), a driving belt wheel (8), a belt (9) and a driven belt wheel (10), wherein the driving rotating shaft (5) is slidably inserted and connected to one side of the bottom of the sub-sieve box (2), the driving belt wheel (8) is fixedly sleeved at one end of the driving rotating shaft (5), the belt (9) is meshed at the outer side of the driving belt wheel (8), and the driven belt wheel (10) is fixedly sleeved at one end of the driven rotating shaft (6).

5. The vibrating screen for screening and preprocessing the recovered garbage from the power plant according to claim 4, wherein: one end of the belt (9) is meshed with the outer side of the driven belt wheel (10), and the other end of the driven rotating shaft (6) is rotatably connected with one side of the inner wall of the sieving box (2).

6. The vibrating screen for screening and preprocessing the recovered garbage from the power plant according to claim 4, wherein: divide the opposite side fixedly connected with loading board (16) of sieve case (2), the top fixed mounting of loading board (16) has driving motor (4), the output of driving motor (4) and the other end fixed connection of initiative pivot (5).