CN217069652U

CN217069652U - Raw materials classified screening device for recycled concrete

Info

Publication number: CN217069652U
Application number: CN202220699896.7U
Authority: CN
Inventors: 李生平
Original assignee: Lincang Heshun Concrete Mixing Co ltd
Current assignee: Lincang Heshun Concrete Mixing Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-29
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a raw materials classified screening device for recycled concrete, which comprises a base, be provided with the casing directly over the base, the bottom four corners department of casing all is provided with the walking wheel, the walking wheel contacts with the base top, the top rigid coupling of casing has the feeder hopper rather than the intercommunication, the inside of casing is provided with the sieve, and the quantity of sieve is three, the top right side of base is provided with the motor through the mounting bracket is fixed, the output shaft one end rigid coupling of motor has the carousel, one side outer wall of carousel is close to the edge and rotates through the pivot and be connected with the connecting rod, one end of connecting rod is articulated mutually with one side outer wall of casing. The utility model discloses under the motor drive effect, can make the casing carry out reciprocating and control, and then make the raw materials on the sieve shake the screening, only need a motor can drive three sieve shake screening, reduced manufacturing and cost of maintenance greatly.

Description

Raw materials classified screening device for recycled concrete

Technical Field

The utility model relates to a recycled concrete technical field especially relates to a raw materials classified screening device for recycled concrete.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like. The recycled concrete can be combined into aggregates in the following cases: all aggregates are regenerated aggregates; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural gravel or cobble, and the fine aggregate is regenerated aggregate; the reclaimed aggregate replaces part of the coarse aggregate or the fine aggregate.

Through retrieval, chinese patent application No. 202120326289.1 discloses a sieving mechanism for recycled concrete raw materials, relates to recycled concrete preparation technical field, for solving the current sieving mechanism for recycled concrete can lead to can not be with its screening clean because of the size of concrete granule to need many times to screen, reduce its work efficiency's problem. The bottom of sieve separator is provided with the supporting seat, the supporting leg is installed to the bottom of supporting seat, and the supporting leg is provided with four, the antiskid base is installed to the bottom of supporting leg, install between the supporting leg and place the board, the top of sieve separator is provided with the feed inlet, the closing cap is installed at the top of feed inlet, the last surface mounting of closing cap has the handle, the discharging pipe is installed to the bottom of sieve separator, the bottom of discharging pipe is provided with the discharge gate, install the valve on the discharge gate.

The device in the above-mentioned patent utilizes the vibrator to make the screening board shake and screens, and the screening board has set up the three-layer, and the vibrator has six like this, and then can increase manufacturing and cost of maintenance, treats the improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials classified screening device for recycled concrete to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a raw materials classified screening device for recycled concrete, includes the base, be provided with the casing directly over the base, the bottom four corners department of casing all is provided with the walking wheel, the walking wheel contacts with the base top, the top rigid coupling of casing has the feeder hopper rather than the intercommunication, the inside of casing is provided with the sieve, and the quantity of sieve is three, the top right side of base is provided with the motor through the mounting bracket is fixed, the output shaft one end rigid coupling of motor has the carousel, one side outer wall of carousel is close to the edge and rotates through the pivot and be connected with the connecting rod, one end of connecting rod is articulated mutually with one side outer wall of casing.

Furthermore, an opening is formed in the outer wall of the other side of the shell, and a box door is connected to the opening through a hinge.

Further, the sieve plate is gradually reduced in sieve pore diameter from top to bottom.

Furthermore, a discharge hole is formed in the lower end of the outer wall of one side of the shell, and a material guide block in a triangular structure is fixedly connected to the inner wall of the bottom of the shell.

Furthermore, a material guide plate is fixedly arranged on the right side of the bottom end of the base, and baffles which are symmetrically distributed are fixedly arranged at the top end of the material guide plate.

Furthermore, the top outer wall of base is provided with the spacing track of symmetric distribution, spacing track and walking wheel phase-match.

Further, the inside lower extreme of feeder hopper is connected with the bull stick through the bearing, the outside of bull stick is provided with the blade, the feeder hopper is worn out to the one end of bull stick.

Furthermore, the bottom outer wall four corners department of base all is fixed and is provided with the support column, the material of support column is rubber.

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

1. this be used for recycled concrete raw materials classified screening device, through being provided with the motor, the motor drives the carousel and rotates, and the carousel acts on the connecting rod, and the connecting rod acts on the casing, under the effect of cooperation walking wheel, can make the casing carry out reciprocating and remove about, and then make the raw materials on the sieve shake the screening, only need a motor can drive three sieve shake the screening, has reduced manufacturing and cost of maintenance greatly, and the noise is also little relatively.

2. This be used for recycled concrete raw materials classified screening device, through being provided with the sieve, sieve quantity is three, and its sieve mesh diameter of top-down reduces gradually, can carry out classified screening to the raw materials of different particle diameters.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a raw material classifying and screening device for recycled concrete according to the present invention;

FIG. 2 is a schematic cross-sectional view of a raw material classifying and screening device for recycled concrete according to the present invention;

fig. 3 is the utility model provides a raw materials classified screening device's for recycled concrete enlarged structure schematic diagram of a department.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a housing; 3. a box door; 4. a feed hopper; 5. a motor; 6. a turntable; 7. a connecting rod; 8. a baffle plate; 9. a material guide plate; 10. a traveling wheel; 11. a limiting track; 12. a support pillar; 13. a sieve plate; 14. a material guide block; 15. a rotating rod; 16. a blade.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, in the embodiment of the present invention, a raw material classifying and screening device for recycled concrete, includes a base 1, a casing 2 is disposed directly above the base 1, traveling wheels 10 are disposed at four corners of the bottom end of the casing 2, the traveling wheels 10 contact with the top end of the base 1, the traveling wheels 10 support the casing 2 and can move on the base 1, a feeding hopper 4 is fixedly connected to the top end of the casing 2, crushed raw materials are put into the feeding hopper 4, a sieve plate 13 is disposed inside the casing 2, the number of the sieve plates 13 is three, a motor 5 is fixedly disposed at the right side of the top end of the base 1 through a mounting rack, a turntable 6 is fixedly connected to one end of an output shaft of the motor 5, a connecting rod 7 is rotatably connected to an outer wall of one side of the turntable 6 near the edge through a rotating shaft, one end of the connecting rod 7 is hinged to an outer wall of one side of the casing 2, the motor 5 drives the turntable 6 to rotate, carousel 6 acts on connecting rod 7, connecting rod 7 acts on casing 2, under the effect of cooperation walking wheel 10, can make casing 2 carry out reciprocating and control, and then make the raw materials on the sieve 13 shake the screening, only need a motor 6 can drive three sieve 13 shake the screening, manufacturing and cost of maintenance have been reduced greatly, the noise is also little relatively, we can install soundproof cotton at 2 inner walls of casing, walking wheel 10 adopts silence formula pulley, like this can the greatly reduced noise.

The utility model discloses in, the opposite side outer wall of casing 2 is provided with the opening, and there is chamber door 3 opening part through hinge connection, is convenient for take out the processing with the raw materials of sieve branch department.

The utility model discloses in, its sieve mesh diameter of 13 top-down of sieve reduces gradually, can carry out classified screening to the raw materials of different particle diameters.

The utility model discloses in, one side outer wall lower extreme of casing 2 is provided with the discharge gate, and the raw materials after the screening is discharged from the discharge gate, and the bottom inner wall rigid coupling of casing 2 has the guide piece 14 that is the triangle-shaped structure, the ejection of compact of being convenient for.

The utility model discloses in, the fixed stock guide 9 that is provided with in bottom right side of base 1, the guide of being convenient for makes in the container that falls to the collection that the raw materials can be fine, and the fixed baffle 8 that is provided with symmetric distribution in top of stock guide 9 prevents the raw materials landing on the stock guide 9.

The utility model discloses in, the top outer wall of base 1 is provided with symmetric distribution's spacing track 11, and spacing track 11 and walking wheel 10 phase-match carry on spacingly to walking wheel 10, improve stability.

The utility model discloses in, the inside lower extreme of feeder hopper 4 is connected with bull stick 15 through the bearing, and the outside of bull stick 15 is provided with blade 16, and feeder hopper 4 is worn out to the one end of bull stick 15, when the material blockked up, rotates bull stick 15, and bull stick 15 acts on blade 16, and then drives the material whereabouts, prevents to block up.

The utility model discloses in, the bottom outer wall four corners department of base 1 is the fixed support column 12 that is provided with all, and the material of support column 12 is rubber, improves stability, and can also play certain shock attenuation cushioning effect.

The utility model discloses a theory of operation is:

put into casing 2 in from feeder hopper 4 with the material after the breakage in, starting switch, motor 5 drives carousel 6 and rotates, carousel 6 acts on connecting rod 7, connecting rod 7 acts on casing 2, under the effect of cooperation walking wheel 10, can make casing 2 carry out reciprocating and remove, and then make the raw materials on sieve 13 shake the screening, be reduced in proper order by filterable raw materials size top-down on sieve 13, classified screening promptly, the raw materials of minimum particle diameter are discharged from the discharge gate, chamber door 3 can be opened to other raw materials and the collection is taken out.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A raw material grading and screening device for recycled concrete comprises a base (1) and is characterized in that, a shell (2) is arranged right above the base (1), four corners of the bottom end of the shell (2) are provided with walking wheels (10), the travelling wheels (10) are in contact with the top end of the base (1), the top end of the shell (2) is fixedly connected with a feed hopper (4) communicated with the top end of the shell, a sieve plate (13) is arranged in the shell (2), the number of the sieve plates (13) is three, the right side of the top end of the base (1) is fixedly provided with a motor (5) through a mounting rack, one end of an output shaft of the motor (5) is fixedly connected with a rotary table (6), the outer wall of one side of the rotary table (6) close to the edge is rotatably connected with a connecting rod (7) through a rotating shaft, one end of the connecting rod (7) is hinged with the outer wall of one side of the shell (2).

2. The raw material classifying and screening device for recycled concrete according to claim 1, wherein an opening is formed in the outer wall of the other side of the casing (2), and a box door (3) is connected to the opening through a hinge.

3. The apparatus for classifying and screening a recycled concrete raw material as set forth in claim 1, wherein said screen plate (13) is formed such that its screen hole diameter is gradually reduced from the top to the bottom.

4. The raw material classifying and screening device for recycled concrete according to claim 1, wherein a discharge port is formed at the lower end of the outer wall of one side of the casing (2), and a material guide block (14) in a triangular structure is fixedly connected to the inner wall of the bottom of the casing (2).

5. The raw material classifying and screening device for recycled concrete according to claim 4, wherein a material guide plate (9) is fixedly arranged at the right side of the bottom end of the base (1), and baffles (8) which are symmetrically distributed are fixedly arranged at the top end of the material guide plate (9).

6. The raw material classifying and screening device for recycled concrete according to claim 1, wherein the top outer wall of the base (1) is provided with symmetrically distributed limiting rails (11), and the limiting rails (11) are matched with the travelling wheels (10).

7. The raw material classifying and screening device for recycled concrete according to claim 1, wherein a rotating rod (15) is connected to the lower end of the inside of the feeding hopper (4) through a bearing, a blade (16) is arranged outside the rotating rod (15), and one end of the rotating rod (15) penetrates out of the feeding hopper (4).

8. The raw material classifying and screening device for recycled concrete according to claim 1, wherein supporting columns (12) are fixedly arranged at four corners of the outer wall of the bottom of the base (1), and the supporting columns (12) are made of rubber.