CN216094762U

CN216094762U - Premixed concrete screening filter equipment

Info

Publication number: CN216094762U
Application number: CN202122572076.XU
Authority: CN
Inventors: 叶南军
Original assignee: Wuyuan Youteng New Building Materials Co ltd
Current assignee: Wuyuan Youteng New Building Materials Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-22
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of concrete production, and discloses a premixed concrete screening and filtering device which solves the problems that more concrete falls on a filter screen, the filter screen is blocked, the artificial crushing and the caking are caused, and the crushing efficiency is low, and comprises a screening box, wherein a discharge hopper is fixedly connected inside the screening box, an opening is formed inside the screening box, a crushing hopper is fixedly connected on one side of the bottom of the screening box, the crushing hopper corresponds to the bottom end of the opening, a screening component is arranged inside the screening box, when the concrete is poured into the screening box, the screening component can reciprocate through the operation of the internal component of the screening component, so that the screening speed is increased, the blocking of the screening component is prevented, the caking can enter the crushing hopper under the reciprocating motion of the screening component, and the caking concrete falling into the crushing hopper is crushed under the operation of the crushing component, the manpower that the manual work was smashed and is consumed is saved, has improved crushing efficiency.

Description

Premixed concrete screening filter equipment

Technical Field

The utility model belongs to the technical field of concrete production, and particularly relates to a screening and filtering device for ready-mixed concrete.

Background

When high-rise building used premixed concrete, the pumping mode was usually required, concrete transport vechicle added premixed concrete to the arc silo of pump sending machine specifically, then got into the pump sending pipeline along the export of silo bottom under the effect of pump sending machine, arrived the construction position along the pump sending pipeline at last, premixed concrete often can cause the stifled pipe phenomenon of pump sending pipeline because of various reasons when construction pumping process, caused the construction difficulty, delay the construction period, need set up filter equipment.

When screening concrete, adopt the filter screen to filter the screening to it mostly, nevertheless at the screening in-process, often can appear falling the concrete on the filter screen more, cause the phenomenon of filter screen jam to influence screening efficiency, and the caking that sieves out is smashed it through the manual work mostly, smashes the inefficiency, causes manpower resources's waste easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the ready-mixed concrete screening and filtering device which effectively solves the problems that the filter screen is blocked due to more concrete poured on the filter screen and the screened lumps are mostly crushed manually and the crushing efficiency is low.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ready-mixed concrete screening filter equipment, includes the sieve filter box, the inside fixedly connected with of sieve filter box goes out the hopper, and the inside of sieve filter box has seted up the opening, and the hopper is smashed to bottom one side fixedly connected with of sieve filter box, smashes the bottom of fighting and opening and corresponds each other, and the internally mounted of sieve filter box has screening subassembly, and screening subassembly is located the top of a hopper, smashes the internally mounted of fighting and has crushing subassembly.

Preferably, the screening subassembly is including being located the sieve filter screen board of hopper top, the equal fixedly connected with slider in both sides of sieve filter screen board, and the spout has all been seted up to the both sides of sieve filter box, and the slider is installed inside the spout, and one side fixedly connected with rack of slider, one side meshing of rack are connected with the semi-gear, and the last fixedly connected with pivot of semi-gear, the one end fixedly connected with servo motor of semi-gear is kept away from in the pivot, and servo motor installs the one side at the sieve filter box.

Preferably, both ends of the inner side of the sliding groove are fixedly connected with the push-back assembly.

Preferably, the push-back assembly comprises a loop bar fixedly connected with one side inside the sliding groove, a spring is fixedly connected inside the loop bar, an inner rod is fixedly connected with one end of the spring, one end of the inner rod is located inside the loop bar, and an inner rod is far away from one end of the spring and is fixedly connected with a push block.

Preferably, crushing unit includes that the symmetry bearing is connected at crushing inside crushing roller of fighting, and the one end fixedly connected with second drive plate of crushing roller smashes one side fixedly connected with driving motor who fights, and driving motor's output shaft fixedly connected with first drive plate is connected through the drive belt between first drive plate and two second drive plates.

Preferably, the outer side of the sliding block and the inner wall of the sliding groove are both subjected to smoothing treatment.

Preferably, the area of the screen plate is larger than the area of the inlet of the discharge hopper.

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

(1) when concrete is poured into the screening box, the concrete can fall on the screening component for screening, and the screening component can reciprocate through the operation of the components in the screening component, so that the screening speed of the concrete is increased, and the blocking of the screening component by the concrete is prevented.

(2) This is novel, and the concrete conglomeration after the screening can get into through the opening and smashes in fighting under the reciprocating motion of screening subassembly to under the operation of crushing subassembly, will fall into and smash the inside conglomeration concrete of fighting and smash, then save the manpower that artifical crushing consumed, improved crushing efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic illustration of the construction of screen assemblies according to the present invention;

FIG. 4 is a schematic structural view of the push-back assembly of the present invention;

figure 5 is a schematic view of the shredder assembly of the present invention.

In the figure: 1. a screen box; 2. a discharge hopper; 3. a screen assembly; 4. a crushing hopper; 5. a size reduction assembly; 6. A push-back assembly; 11. a chute; 12. a port; 31. a screen plate; 32. a slider; 33. a rack; 34. A half gear; 35. a rotating shaft; 36. a servo motor; 51. a drive motor; 52. a first drive disk; 53. A second drive disk; 54. a crushing roller; 61. a loop bar; 62. a spring; 63. an inner rod; 64. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the utility model includes a screening box 1, a discharge hopper 2 is fixedly connected inside the screening box 1, a through opening 12 is formed inside the screening box 1, a crushing hopper 4 is fixedly connected to one side of the bottom of the screening box 1, the crushing hopper 4 corresponds to the bottom end of the through opening 12, a screening component 3 is installed inside the screening box 1, the screening component 3 is located above the discharge hopper 2, and a crushing component 5 is installed inside the crushing hopper 4;

when the concrete pours into sieve filter case 1 in, can fall and sieve on sieve subassembly 3, through the operation of the inside subassembly of sieve subassembly 3, can make sieve subassembly 3 carry out reciprocating motion, then accelerate the screening speed to the concrete, prevent simultaneously that the concrete from leading to the fact the jam to sieve subassembly 3, the concrete agglomeration after the screening can be under sieve subassembly 3's reciprocating motion, get into through opening 12 and smash and fight 4 in, and under the operation of crushing subassembly 5, will fall into and smash the concrete agglomeration inside fighting 4 and smash, then save the manpower that artifical crushing consumed, and the crushing efficiency is improved.

In the second embodiment, on the basis of the first embodiment, the sieving assembly 3 includes a sieving screen plate 31 located above the discharge hopper 2, both sides of the sieving screen plate 31 are fixedly connected with sliders 32, both sides of the sieving box 1 are respectively provided with a chute 11, the sliders 32 are installed inside the chutes 11, one side of the sliders 32 is fixedly connected with a rack 33, one side of the rack 33 is engaged with a half gear 34, the half gear 34 is fixedly connected with a rotating shaft 35, one end of the rotating shaft 35 far away from the half gear 34 is fixedly connected with a servo motor 36, the servo motor 36 is installed at one side of the sieving box 1, both ends of the inner side of the chute 11 are fixedly connected with a push-back assembly 6, the push-back assembly 6 includes a loop bar 61 fixedly connected with one side of the chute 11, the interior of the loop bar 61 is fixedly connected with a spring 62, one end of the inner rod spring 62 is fixedly connected with a rod 63, one end of the inner rod 63 is located inside the loop bar 61, the end of the inner rod 63, which is far away from the spring 62, is fixedly connected with a push block 64, the outer side of the slide block 32 and the inner wall of the chute 11 are both subjected to smoothing treatment, and the area of the screen filtering plate 31 is larger than the area of an inlet of the discharge hopper 2;

pouring concrete into the screen box 1, so that the concrete falls on the screen plate 31, driving the rotating shaft 35 to rotate under the operation of the servo motor 36, driving the half gear 34 to rotate, driving the rack 33 engaged with the half gear to move, and then pushing the screen plate 31, wherein the half gear 34 is in the shape of half arc-shaped tooth, so that the screen plate 31 is intermittently pushed under the rotation of the half gear 34, when the screen plate 31 moves, the sliding block 32 extrudes the push-back component 6, and then the push-back component 6 contracts, when the screen plate 31 loses the pushing force, the inner rod 63 can be pushed under the elastic action of the spring 62, and then the inner rod 63 drives the pushing block 64 to push the sliding block 32, and the screen plate 31 is pushed back to the original position, thereby realizing the reciprocating motion of the screen plate 31, and further accelerating the screening efficiency of the concrete, the concrete is prevented from blocking the screen plate 31.

In the third embodiment, on the basis of the first embodiment, the crushing assembly 5 includes a crushing roller 54 which is symmetrically bearing-connected inside the crushing hopper 4, one end of the crushing roller 54 is fixedly connected with a second transmission disc 53, one side of the crushing hopper 4 is fixedly connected with a driving motor 51, an output shaft of the driving motor 51 is fixedly connected with a first transmission disc 52, and the first transmission disc 52 is connected with the two second transmission discs 53 through a transmission belt;

when screening the concrete, the lump that sieves out can fall into in opening 12 in the reciprocating motion of sieve filter screen plate 31, and get into crushing fill 4 through opening 12 in, under driving motor 51's operation, drive first drive disk 52 and rotate, first drive disk 52 accessible drive belt under the rotation drives two second drive disks 53, then drive crushing roller 54 to second drive disk 53 and rotate, smash the concrete of lump under two rotations of crushing roller 54, thereby saved the manpower that artifical crushing consumed, and the efficiency of smashing is improved.

The working principle is as follows: pouring concrete into the screen box 1, so that the concrete falls on the screen plate 31, driving the rotating shaft 35 to rotate under the operation of the servo motor 36, driving the half gear 34 to rotate, driving the rack 33 engaged with the half gear to move, and then pushing the screen plate 31, wherein the half gear 34 is in the shape of half arc-shaped tooth, so that the screen plate 31 is intermittently pushed under the rotation of the half gear 34, when the screen plate 31 moves, the sliding block 32 extrudes the push-back component 6, and then the push-back component 6 contracts, when the screen plate 31 loses the pushing force, the inner rod 63 can be pushed under the elastic action of the spring 62, and then the inner rod 63 drives the pushing block 64 to push the sliding block 32, and the screen plate 31 is pushed back to the original position, thereby realizing the reciprocating motion of the screen plate 31, and further accelerating the screening efficiency of the concrete, the concrete is prevented from blocking the screen plate 31;

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ready-mixed concrete screening filter equipment, includes sieve filter box (1), its characterized in that: the inside fixedly connected with of sieve filter case (1) goes out hopper (2), and the inside of sieve filter case (1) has seted up opening (12), and the bottom one side fixedly connected with of sieve filter case (1) smashes hopper (4), smashes the bottom of fighting (4) and opening (12) and corresponds each other, and the internally mounted of sieve filter case (1) has screening subassembly (3), and screening subassembly (3) are located the top of going out hopper (2), smash the internally mounted of fighting (4) and have crushing subassembly (5).

2. A ready mix concrete screening filter unit as claimed in claim 1, wherein: screening subassembly (3) are including being located sieve filter screen board (31) of hopper (2) top, the equal fixedly connected with slider (32) in both sides of sieve filter screen board (31), spout (11) have all been seted up to the both sides of sieve filter case (1), install inside spout (11) slider (32), one side fixedly connected with rack (33) of slider (32), one side meshing of rack (33) is connected with half-gear (34), fixedly connected with pivot (35) on half-gear (34), one end fixedly connected with servo motor (36) of half-gear (34) are kept away from in pivot (35), one side at sieve filter case (1) is installed in servo motor (36).

3. A ready mix concrete screening filter unit as claimed in claim 2, wherein: the two ends of the inner side of the sliding groove (11) are fixedly connected with the push-back components (6).

4. A ready mix concrete screening filter unit as claimed in claim 3, wherein: push back subassembly (6) including fixedly connected with at loop bar (61) of the inside one side of spout (11), the inside fixedly connected with spring (62) of loop bar (61), pole (63) in the one end fixedly connected with of spring (62), the one end of interior pole (63) is located the inside of loop bar (61), and the one end fixedly connected with ejector pad (64) of spring (62) are kept away from to interior pole (63).

5. A ready mix concrete screening filter unit as claimed in claim 1, wherein: crushing unit (5) are including the symmetrical bearing connection at crushing roller (54) of smashing fill (4) inside, the one end fixedly connected with second transmission dish (53) of crushing roller (54), smash one side fixedly connected with driving motor (51) of fighting (4), the output shaft fixedly connected with first transmission dish (52) of driving motor (51), be connected through the drive belt between first transmission dish (52) and two second transmission dishes (53).

6. A ready mix concrete screening filter unit as claimed in claim 2, wherein: the outer side of the sliding block (32) and the inner wall of the sliding groove (11) are both subjected to smoothing treatment.

7. A ready mix concrete screening filter unit as claimed in claim 2, wherein: the area of the screen plate (31) is larger than the area of the inlet of the discharge hopper (2).