CN214107888U

CN214107888U - Raw material classification device of recycled concrete

Info

Publication number: CN214107888U
Application number: CN202022852420.6U
Authority: CN
Inventors: 马坤诚; 庞浩天; 乔英猛; 张粤
Original assignee: Liuzhou Zhannan Ready Mixed Concrete Co ltd
Current assignee: Liuzhou Zhannan Ready Mixed Concrete Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-03
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a raw material sorting device for recycled concrete, which belongs to the field of concrete raw material classification, and comprises a device main body, wherein the upper end outer surface of the device main body is provided with a lower trough, one side of the lower trough is provided with a separation roller, the outer surface of one side of the separation roller is provided with a first motor, the inside of the device main body is provided with a separation sieve, the separation sieve is positioned at the lower end outer surface of the lower trough, the bottom of the separation sieve classifies larger particles in the concrete through a set particle classification barrel, secondary separation is carried out, the classification efficiency of the device main body is further improved, the finer gravels in the concrete raw materials are collected through the set fine sand classification barrel, the secondary mixing after classification is reduced, and the dust generated in the device main body during classification is removed by spraying water through a set dust removal mechanism, reduce environmental pollution and bring better use experience.

Description

Raw material classification device of recycled concrete

Technical Field

The utility model relates to a concrete raw materials classification field, more specifically say, relate to a recycled concrete's raw materials sorter.

Background

The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and then adding cement, water and the like, wherein the recycled concrete can have the following conditions according to the combination form of the aggregates: 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.

When current recycled concrete raw materials sorter is using, when classification efficiency is low, easily produce a large amount of dust, cause certain pollution, and categorised back raw materials is transported and easily appears mixing once more, to current problem, need set up a classification efficiency height, environmental pollution is little, transports the concrete raw materials sorter that is difficult for mixing once more after categorised.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide a raw materials sorter of recycled concrete, possess the granule classification bucket that passes through, great granule is categorised in to the concrete, to granule and grit of not complete classification, carry out the secondary separation, further the classification efficiency of hoisting device main part, the fine sand classification bucket of setting, collect thinner grit in the concrete raw materials, reduce and mix once more after categorised, the dust removal mechanism of setting, the dust that produces when categorised in the device main part is sprayed water and is got rid of, reduce the dust and fly upward, reduce environmental pollution's advantage, concrete raw materials classification efficiency is low has been solved, and the problem of environmental pollution when categorised back raw materials are transported and are easily mixed once more and categorised.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a raw materials sorter of recycled concrete, includes the device main part, the upper end surface of device main part is provided with down the silo, one side of silo is provided with the separation roller down, one side surface of separation roller is provided with first motor, the inside of device main part is provided with the separation sieve, the separation sieve is located the lower extreme surface of silo down, the bottom of separation sieve is provided with the categorised bucket of granule, one side of the categorised bucket of granule is provided with the categorised bucket of fine sand, the inside of device main part is provided with dust removal mechanism, dust removal mechanism is located the upper end surface of separation sieve.

Preferably, the upper end surface of granule classification bucket is provided with the granule screen cloth, the inside of granule classification bucket is provided with presses the spring, leads the rod, press the spring to be located one side of leading the rod, the surface of one side of leading the rod is provided with fixed lid, fixed lid is located one side of granule classification bucket.

Preferably, the upper end surface of the categorised bucket of fine sand is provided with the fine sand screen cloth, the lower extreme outward appearance of the categorised bucket of fine sand is provided with left side electric column, right side electric column, left side electric column is located one side of right side electric column, the bottom of right side electric column is provided with the support base, one side surface of supporting the base is provided with the second motor, one side surface of the categorised bucket of fine sand is provided with ejection of compact slide, ejection of compact slide is located one side of right side electric column.

Preferably, the dust removal mechanism's inside is provided with the protection casing, and the inside of the protection casing of telling is provided with the water pipe, one side surface of water pipe is provided with the water jet.

Preferably, the device main part carries out swing joint through first motor and separation roller, the silo is fixed connection down, the device main part is for dismantling the connection with separation sieve, granule classification bucket, fine sand classification bucket, dust removal mechanism.

Preferably, the granule classification bucket is connected for dismantling with the granule screen cloth, the granule classification bucket carries out fixed connection through pressing spring, leading rod and fixed lid.

Preferably, the fine sand classification barrel is fixedly connected with the supporting base through a left electric column and a right electric column, and is detachably connected with the fine sand screen and the discharging slideway.

Preferably, the dust removal mechanism is detachably connected with the protective cover, and the water pipe and the water spray nozzle are fixedly connected.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme classifies larger particles in the concrete through the arranged particle classification barrel, the particles and the gravels which are not completely classified are screened by a particle screen, the larger particles can not enter the particle classification barrel, the particles which do not pass through the particle screen can be secondarily processed by disassembling the particle screen, the particles and the fine sand in the concrete raw material are separated, the classification efficiency of the main body of the device is further improved, the use convenience of the raw material is improved, the pressing spring is arranged in the particle classification barrel, when transporting the granule in the bucket, press to pressing the spring side through leading the rod, make the spring receive pressure, rebound, release the material in the bucket, further promoted the convenience of the ejection of compact of inside granule, press the spring and carry out fixed connection through fixed lid and device main part, can effectively reduce external interference factor to the influence of pressing the spring.

(2) The scheme collects the finer sand stones in the concrete raw materials through the arranged fine sand classification barrel, reduces the secondary mixing after classification, improves the use convenience of the concrete raw materials, when the concrete raw materials are classified, the mixed raw materials are firstly crushed and separated by the separation roller, the separated raw materials can be divided into two categories of particles and fine sand, wherein the fine sand enters the fine sand classification barrel through meshes at the bottom of the particle classification barrel, the fine sand classification barrel is provided with a fine sand screen which can perform secondary screening on the classified raw materials, further improves the quality of the fine sand, one side of the fine sand classification barrel is provided with a discharging slideway, the screened fine sand raw materials can be adjusted up and down through electric columns at two sides to form a height difference, so that the fine sand in the barrel can pass through the discharging slideway, the warehouse-out convenience of the classified raw materials is improved, the bottom of the supporting columns at two sides are provided with supporting bases, the supporting force is strong and durable, can effectively promote the bearing stability of the fine sand classification barrel.

(3) This scheme is through the dust removal mechanism who sets up, and to the separation roller in the device main part when carrying out broken separation to concrete raw materials, the inside dust of production passes through water jet blowout quantitative moisture, sprays water and gets rid of, reduces the dust and outwards flies upward, reduces environmental pollution, and the built-in protection casing of dust removal mechanism can effectively avoid the water pipe to be damaged by inside concrete raw materials, prolongs the life of water pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the particle classifying barrel of the present invention;

FIG. 3 is a schematic view of the fine sand classification bucket of the present invention;

FIG. 4 is a schematic structural view of the dust removing mechanism of the present invention;

the reference numbers in the figures illustrate:

1. a device main body; 2. a discharging groove; 3. a separation roller; 4. a first motor; 5. separating and screening; 6. a particle sorting bucket; 601. a particle screen; 602. a pressing spring; 603. a guide stick; 604. a fixed cover; 7. a fine sand classification bucket; 701. fine sand screen mesh; 702. a left electric column; 703. a right electric column; 704. a discharge chute; 705. a support base; 706. a second motor; 8. a dust removal mechanism; 801. a protective cover; 802. a water pipe; 803. and a water spraying opening.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a raw material sorting apparatus for recycled concrete comprises an apparatus main body 1, a lower trough 2 is arranged on the outer surface of the upper end of the apparatus main body 1, a separation roller 3 is arranged on one side of the lower trough 2, a first motor 4 is arranged on the outer surface of one side of the separation roller 3, a separation sieve 5 is arranged inside the apparatus main body 1, the separation sieve 5 is arranged on the outer surface of the lower end of the lower trough 2, a particle sorting barrel 6 is arranged at the bottom of the separation sieve 5, a fine sand sorting barrel 7 is arranged on one side of the particle sorting barrel 6, a dust removing mechanism 8 is arranged inside the apparatus main body 1, the dust removing mechanism 8 is arranged on the outer surface of the upper end of the separation sieve 5, recycled concrete raw materials are crushed and separated through the separation roller 3, and the utilization rate of the raw materials can be further improved.

Further, the upper end surface of granule classification bucket 6 is provided with granule screen 601, the inside of granule classification bucket 6 is provided with presses spring 602, leads rod 603, presses spring 602 to be located the one side of leading rod 603, and the one side surface of leading rod 603 is provided with fixed lid 604, and fixed lid 604 is located one side of granule classification bucket 6, sets up granule screen 601 on the granule classification bucket 6, can collect the granule in the concrete raw materials, further hoisting device main part 1 is to the classification efficiency of raw materials.

Further, the upper end surface of the fine sand classification bucket 7 is provided with a fine sand screen 701, the lower end surface of the fine sand classification bucket 7 is provided with a left electric column 702, a right electric column 703, the left electric column 702 is located on one side of the right electric column 703, the bottom of the right electric column 703 is provided with a support base 705, the outer surface of one side of the support base 705 is provided with a second motor 706, the outer surface of one side of the fine sand classification bucket 7 is provided with a discharge slideway 704, the discharge slideway 704 is located on one side of the right electric column 703, the fine sand classification bucket 7 can collect the fine sand screened from the bottom mesh of the particle classification bucket 6, and the classification efficiency of the particles and the fine sand is further improved.

Further, a protective cover 801 is arranged inside the dust removing mechanism 8, a water pipe 802 is arranged inside the protective cover 801, a water spraying port 803 is arranged on the outer surface of one side of the water pipe 802, and the dust removing mechanism 8 can remove internal dust generated during operation of the device main body 1, so that dust flying is reduced.

Further, device main part 1 carries out swing joint through first motor 4 and separation roller 3, and the silo 2 is fixed connection, and device main part 1 and separation sieve 5, granule classification bucket 6, fine sand classification bucket 7, dust removal mechanism 8 are for dismantling the connection, and the silo 2 sets up to the V type, and the surface is smooth, and reducible residue is infected with, promotes concrete raw materials unloading efficiency.

Further, granule classification bucket 6 is connected for dismantling with granule screen 601, and granule classification bucket 6 carries out fixed connection through pressing spring 602, leading rod 603 and fixed lid 604, is provided with in the granule classification bucket 6 and presses spring 602, when transporting the granule in the bucket, presses to pressing spring 602 side through leading rod 603, makes the spring receive pressure, rebounds, releases the material in the bucket, has further promoted the convenience of the ejection of compact of inside granule.

Further, the fine sand classification barrel 7 is fixedly connected with the supporting base 705 through the left electric column 702 and the right electric column 703, the fine sand classification barrel 7 is detachably connected with the fine sand screen 701 and the discharging slideway 704, the quality of fine sand raw materials after being screened for multiple times is improved, and the convenience of regeneration and use of the raw materials is further improved.

Further, the dust removing mechanism 8 is detachably connected with the protective cover 801, the water pipe 802 and the water spraying port 803 are fixedly connected, and the protective cover 801 can protect the water pipe 802 to prevent the dust removing mechanism from being damaged by particles in the device main body 1.

The working principle is as follows: the utility model discloses by device main part 1, the feed chute 2, the separation roller 3, first motor 4, the separation sieve 5, granule classification bucket 6, granule screen cloth 601, press spring 602, lead rod 603, fixed lid 604, fine sand classification bucket 7, fine sand screen cloth 701, left side electric column 702, right side electric column 703, ejection of compact slide 704, support base 705, second motor 706, dust removal mechanism 8, protection casing 801, water pipe 802, parts such as water jet 803 constitute, firstly, through granule classification bucket 6 that sets up, classify great granule in the concrete, to granule and grit that do not completely classify, sieve through granule screen cloth 601, great granule can't get into in granule classification bucket 6, accessible dismantles granule screen cloth 601, will not carry out secondary operation through the granule, separate granule and fine sand in the concrete raw materials, further promote the classification efficiency of device main part 1, the convenience of the use of the raw materials is improved, the pressing spring 602 is arranged in the particle classification barrel 6, when the particles in the barrel are transported, the pressing roller 603 presses the pressing spring 602 to enable the spring to be stressed and rebound to push out the materials in the barrel, the convenience of discharging the internal particles is further improved, the pressing spring 602 is fixedly connected with the device main body 1 through the fixed cover 604, the influence of external interference factors on the pressing spring 602 can be effectively reduced, secondly, the fine sand in the concrete raw materials is collected through the arranged fine sand classification barrel 7, the fine sand is reduced and mixed again after classification, the convenience of the use of the concrete raw materials is improved, when the concrete raw materials are classified, the mixed raw materials are firstly crushed and separated through the separation roller 3, the separated raw materials can be divided into two types of particles and fine sand, wherein the fine sand enters the fine sand classification barrel 7 through meshes at the bottom of the particle classification barrel 6, the fine sand classifying barrel 7 is provided with a fine sand screen 701 which can perform secondary screening on classified raw materials to further improve the quality of the fine sand, one side of the fine sand classifying barrel 7 is provided with a discharging slideway 704 which can vertically adjust the screened fine sand raw materials through electric columns at two sides to form a height difference, so that the fine sand in the barrel is guided by the discharging slideway 704 to improve the convenience of the classified raw materials for delivery from warehouse, the bottom of the supporting columns at two sides is provided with a supporting base 705 which has strong bearing force and is firm and durable, the bearing stability of the fine sand classifying barrel 7 can be effectively improved, finally, through the arranged dust removing mechanism 8, when the separating roller 3 in the device main body 1 performs crushing and separation on the concrete raw materials, the generated internal dust can spray quantitative water through a water spraying opening 803 to remove the water, the dust is prevented from flying outwards, the environmental pollution is reduced, the dust removing mechanism 8 is internally provided with a protective cover 801, the water pipe 802 can be effectively prevented from being damaged by the internal concrete raw materials, prolonging the service life of the water pipe 802.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a raw materials sorter of recycled concrete, includes device main part (1), its characterized in that: the utility model discloses a device for separating fine sand from a liquid, including device main part (1), silo (2) down is provided with to the upper end surface of device main part (1), one side of silo (2) is provided with separation roller (3) down, one side surface of separation roller (3) is provided with first motor (4), the inside of device main part (1) is provided with separating screen (5), separating screen (5) are located the lower extreme surface of silo (2) down, the bottom of separating screen (5) is provided with granule classification bucket (6), one side of granule classification bucket (6) is provided with fine sand classification bucket (7), the inside of device main part (1) is provided with dust removal mechanism (8), dust removal mechanism (8) are located the upper end surface of separating screen (5).

2. The apparatus for classifying recycled concrete raw materials according to claim 1, wherein: particle screen cloth (601) is arranged on the outer surface of the upper end of the particle classification barrel (6), a pressing spring (602) and a guide rod (603) are arranged inside the particle classification barrel (6), the pressing spring (602) is located on one side of the guide rod (603), a fixed cover (604) is arranged on the outer surface of one side of the guide rod (603), and the fixed cover (604) is located on one side of the particle classification barrel (6).

3. The apparatus for classifying recycled concrete raw materials according to claim 1, wherein: the utility model discloses a fine sand classification bucket, including fine sand classification bucket (7), the upper end surface of fine sand classification bucket (7) is provided with fine sand screen cloth (701), the lower extreme outward appearance of fine sand classification bucket (7) is provided with left side electric column (702), right side electric column (703), left side electric column (702) are located one side of right side electric column (703), the bottom of right side electric column (703) is provided with supports base (705), one side surface of supporting base (705) is provided with second motor (706), one side surface of fine sand classification bucket (7) is provided with ejection of compact slide (704), ejection of compact slide (704) are located one side of right side electric column (703).

4. The apparatus for classifying recycled concrete raw materials according to claim 1, wherein: the dust removal device is characterized in that a protective cover (801) is arranged inside the dust removal mechanism (8), a water pipe (802) is arranged inside the protective cover (801), and a water spraying opening (803) is formed in the outer surface of one side of the water pipe (802).

5. The apparatus for classifying recycled concrete raw materials according to claim 1, wherein: the device main part (1) carries out swing joint through first motor (4) and separation roller (3), lower silo (2) are fixed connection, device main part (1) and separating screen (5), granule classification bucket (6), fine sand classification bucket (7), dust removal mechanism (8) are for dismantling the connection.

6. The apparatus for classifying recycled concrete raw materials according to claim 2, wherein: granule classification bucket (6) and granule screen cloth (601) are for dismantling the connection, granule classification bucket (6) carry out fixed connection through pressing spring (602), guide rod (603) and fixed lid (604).

7. A recycled concrete raw material classification apparatus as claimed in claim 3, wherein: the fine sand classification barrel (7) is fixedly connected with a supporting base (705) through a left electric column (702) and a right electric column (703), and the fine sand classification barrel (7) is detachably connected with a fine sand screen (701) and a discharging slideway (704).

8. The apparatus for classifying recycled concrete raw materials according to claim 4, wherein: dust removal mechanism (8) and protection casing (801) are for dismantling the connection, water pipe (802), water jet (803) are fixed connection.