CN219850598U

CN219850598U - Finishing device for recycling residual mortar

Info

Publication number: CN219850598U
Application number: CN202321189230.8U
Authority: CN
Inventors: 常超; 韩正和
Original assignee: Huaibei Construction Investment Jiangnan Construction Co ltd
Current assignee: Huaibei Construction Investment Jiangnan Construction Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-20
Anticipated expiration: 2033-05-17

Abstract

The utility model belongs to the technical field of mortar residue recycling, and discloses a finishing device for recycling residual mortar, which comprises a screening bin, wherein the bottom end of the screening bin is a semicircular bottom plate, filtering holes are distributed on the semicircular bottom plate in a matrix mode, a first rotating shaft is rotationally connected inside the screening bin along the length direction, a first spiral winch is fixedly connected to the peripheral side of the first rotating shaft, and a tiny gap is reserved between the peripheral side of the first spiral winch and the inner wall of the semicircular bottom plate; retrieve the feed bin, retrieve feed bin fixed connection be in the lower extreme of screening feed bin, the bottom of retrieving the feed bin is semi-circular bottom plate, retrieve the inside second axis of rotation that is connected with of feed bin along length direction rotation, the week side fixedly connected with second spiral capstan winch of second axis of rotation. When the residual dry powder mortar is recycled, the dry powder mortar can be filtered, and large-particle impurities mixed in the dry powder mortar can be removed.

Description

Finishing device for recycling residual mortar

Technical Field

The disclosure belongs to the technical field of mortar residue recovery, and particularly relates to a finishing device for recycling residual mortar.

Background

The dry powder mortar is a granular or powdery material which is formed by physically mixing aggregate, inorganic cementing material, additives and the like which are subjected to drying and screening treatment according to a certain proportion, and is transported to a construction site in a bag or bulk mode, and the materials can be directly used after being mixed with water, and are also called mortar dry powder, dry mixed mortar and dry mixed powder.

In a construction site, a worker stacks a large amount of bulk dry powder mortar, a part of the bulk dry powder mortar is shoveled, and sometimes the construction of one project is completed, so that the residual dry powder mortar is not used up, and is recycled, and large-particle impurities such as stones and broken bricks are often generated in the construction site and are easily mixed in the residual dry powder mortar, so that when the residual dry powder mortar is recycled, the residual dry powder mortar is filtered, and the mixed large-particle impurities in the residual dry powder mortar are removed.

Disclosure of Invention

Aiming at the defects of the prior art, the aim of the present disclosure is to provide a finishing device for recycling residual mortar, which can filter the dry powder mortar when recycling the residual dry powder mortar, and screen out large-particle sundries mixed in the dry powder mortar.

The purpose of the disclosure can be achieved by the following technical scheme:

a finishing device for recycling residual mortar, comprising:

the screening bin is characterized in that the bottom end of the screening bin is a semicircular bottom plate, filtering holes are distributed on the semicircular bottom plate in a matrix mode, a first rotating shaft is connected inside the screening bin in a rotating mode along the length direction, a first spiral winch is fixedly connected to the periphery of the first rotating shaft, and a tiny gap is reserved between the periphery of the first spiral winch and the inner wall of the semicircular bottom plate;

retrieve the feed bin, retrieve feed bin fixed connection be in the lower extreme of screening feed bin, the bottom of retrieving the feed bin is semi-circular bottom plate, retrieve the inside second axis of rotation that is connected with of feed bin along length direction rotation, the week side fixedly connected with second spiral capstan winch of second axis of rotation.

The technical scheme has the principle and technical effects that:

when the mortar collecting device is used, residual mortar which is not used up in a construction site is firstly collected, a driving source is started to drive a first rotating shaft and a second rotating shaft to rotate, the collected mortar mixture is fed into a screening bin, the rotation of the first rotating shaft drives a first spiral winch to rotate, the rotation of the first spiral winch drives the mortar mixture to move towards an outlet on the screening bin, in the moving process, the mortar of particle grade enters a recycling bin from a filtering hole at the bottom of the screening bin, sundries of large particles are pushed out from the outlet on the screening bin by the first spiral winch, and the mortar entering the recycling bin is collected after being pushed out from the outlet on the recycling bin by the rotation of the second spiral winch on the second rotating shaft. Can remove large particle impurities mixed in the mortar.

Further, two ends of the first rotating shaft are rotatably connected with the end part of the screening bin, one end of the first rotating shaft penetrates through the end part of the screening bin and is fixedly connected with the output end of the first motor, and the first motor is fixedly connected with the outer side of the end part of the screening bin.

Further, a first discharge hole is formed in one end, far away from the first motor, of the screening bin.

Further, a first discharge hopper is fixedly connected to the screening bin at the first discharge port.

Further, a feed inlet is formed in the position, away from the first discharge hole, of the upper end face of the screening bin.

Further, the up end of screening feed bin is located feed inlet department fixedly connected with feeder hopper.

Further, the upper end face of the recovery bin is communicated with the bottom of the screening bin.

Further, two ends of the second rotating shaft are rotatably connected with the end part of the recycling bin, one end of the second rotating shaft penetrates through the end part of the recycling bin and is fixedly connected with the output end of the second motor, and the second motor is fixedly connected with the outer side of the end part of the recycling bin.

Further, a second discharge hole is formed in one end, far away from the second motor, of the recycling bin.

Further, a second discharge hopper is fixedly connected to the recycling bin at the second discharge port.

The noun, conjunctive or adjective parts related to the above technical solution are explained as follows:

by fixed connection is meant a connection without any relative movement after the parts or components are fixed. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by using screws, splines, wedge pins and the like. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection mainly refers to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Also, during connection, attention should be paid to process quality, technical inspection and remedial measures (e.g., correction, polishing, etc.).

Threaded connection refers to a detachable connection in which a threaded member (or threaded portion of a connected member) is used to connect the connected member into one body.

Sliding connection means that two objects are in contact but not fixed, and the two objects can slide relatively.

Rotational coupling means that the coupling between the parts causes the parts to rotate relative to each other.

The beneficial effects of the present disclosure are:

when the residual dry powder mortar is recycled, the dry powder mortar can be filtered, and large-particle impurities mixed in the dry powder mortar can be removed.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;

FIG. 2 is a left side view of an embodiment of the present disclosure;

FIG. 3 is a right side view of an embodiment of the present disclosure;

FIG. 4 is a top view of an embodiment of the present disclosure;

FIG. 5 is a schematic view of the internal structure of a screening bin according to an embodiment of the present disclosure;

fig. 6 is a schematic view of the internal structure of a recycling bin according to an embodiment of the present disclosure.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.

In the description of the present disclosure, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate an orientation or positional relationship, merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.

An embodiment of a finishing device for recycling residual mortar according to the idea of the utility model is described herein in connection with fig. 1 to 6. Specifically, the finishing device is configured as a split structure having two components, i.e., a screening bin 1 and a recycling bin 3. Through the mutual cooperation of the structures such as the first rotating shaft 2, the first spiral winch 21, the second rotating shaft 4 and the second spiral winch 41, the rotation of the first rotating shaft 2 drives the first spiral winch 21 to rotate, the precession of the first spiral winch 21 pushes mortar mixture to move towards the outlet on the screening bin 1, in the moving process, the mortar of particle grade enters into the recycling bin 3 from the filtering hole 15 at the bottom of the screening bin 1, the sundries of large particles are pushed out from the outlet on the screening bin 1 by the first spiral winch 21, and the mortar entering into the recycling bin 3 is collected after being pushed out from the outlet on the recycling bin 3 by the precession of the second spiral winch 41 on the second rotating shaft 4. Can remove large particle impurities mixed in the mortar.

As shown in fig. 1 to 6, a finishing device for recycling residual mortar, comprising:

screening feed bin 1, screening feed bin 1's bottom bulge is semi-circular bottom plate, has offered the filtration pore 15 that several matrix distributed on the semi-circular bottom plate of screening feed bin 1 bottom bulge, and screening feed bin 1 is inside to rotate along screening feed bin 1's length direction and be connected with first axis of rotation 2, and first spiral capstan winch 21 of week side fixedly connected with of first axis of rotation 2 leaves little clearance between the week side of first spiral capstan winch 21 and the semi-circular bottom plate inner wall.

Retrieve feed bin 3, retrieve feed bin 3 fixed connection at screening feed bin 1's lower extreme, screening feed bin 1's bottom bulge is semi-circular bottom plate, retrieves feed bin 3 inside along retrieving feed bin 3's length direction rotation and is connected with second axis of rotation 4, second axis of rotation 4's week side fixedly connected with second spiral capstan 41.

When the mortar collecting device is used, residual mortar which is not used up in a construction site is collected firstly, a driving source is started to drive a first rotating shaft 2 and a second rotating shaft 4 to rotate, the collected mortar mixture is sent into a screening bin 1, the rotation of the first rotating shaft 2 drives a first spiral winch 21 to rotate, the rotation of the first spiral winch 21 pushes the mortar mixture to move towards an outlet on the screening bin 1, in the moving process, the mortar with particle grade enters a recycling bin 3 from a filtering hole 15 at the bottom of the screening bin 1, large-particle sundries are pushed out from the outlet on the screening bin 1 by the first spiral winch 21, the mortar entering the recycling bin 3 is pushed out from the outlet on the recycling bin 3 by the rotation of a second spiral winch 41 on the second rotating shaft 4, and then the mortar is collected. Can remove large particle impurities mixed in the mortar.

For the present utility model, a minute gap is left between the peripheral side of the first screw type capstan 21 and the inner wall of the semicircular bottom plate. The definition of the minute gap is that the distance of the gap is not larger than the diameter of the filter hole 15, so that the large particulate impurities which cannot pass through the filter hole 15 can be removed.

For the diameter of the filter hole 15, there is no accurate definition of a numerical value, and the diameter of the filter hole 15 can be set according to the particle diameter of the particle-grade mortar, so that most of the mortar can pass through the filter hole 15 and enter the recycling bin 3.

According to the idea of the embodiment, there may be a first filtering operation, and a small amount of mortar may still remain in the removed large-particle impurities, so that according to one condition of on-site filtering, the removed large-particle impurities may be filtered repeatedly for two or even three times, so as to ensure that almost no mortar exists in the removed large-particle impurities. Of course, in some cases, when the length of the screening bin 1 is sufficiently long, the filtering is performed once.

The two ends of the first rotating shaft 2 are rotationally connected with the end part of the screening bin 1, one end of the first rotating shaft 2 penetrates through the end part of the screening bin 1 and is fixedly connected with the output end of the first motor 5, and the first motor 5 is fixedly connected with the outer side of the end part of the screening bin 1. The first motor 5 is used as a driving source of the first rotating shaft 2 to drive the first rotating shaft 2 to rotate, so that guarantee is provided for subsequent operation.

The screening bin 1 is provided with a first discharge hole 11 at one end far away from the first motor 5. The screening bin 1 is fixedly connected with a first discharge hopper 12 at a first discharge hole 11. Large-particle impurities which cannot pass through the filtering holes 15 are guided to be collected through the first discharge hole 11 and the first discharge hopper 12.

The upper end face of the screening bin 1 is far away from the first discharge hole 11 and provided with a feed inlet 13. The upper end surface of the screening bin 1 is fixedly connected with a feed hopper 14 at the feed inlet 13. Mortar mixture is sent into the feeder hopper 14, gets into screening feed bin 1 from feed inlet 13 in, and first discharge gate 11 and feed inlet 13 set up at screening feed bin 1's both ends, guarantee filtration stroke, improve filtration efficiency.

The upper end surface of the recovery bin 3 is communicated with the bottom of the screening bin 1. The particle-grade mortar can enter the recycling bin 3.

Two ends of the second rotating shaft 4 are rotationally connected with the end part of the recycling bin 3, one end of the second rotating shaft 4 penetrates through the end part of the recycling bin 3 and is fixedly connected with the output end of the second motor 6, and the second motor 6 is fixedly connected with the outer side of the end part of the recycling bin 3. The second motor 6 is used as a driving source of the second rotating shaft 4 to drive the second rotating shaft 4 to rotate, so that guarantee is provided for subsequent operation.

A second discharge port 31 is formed in one end, far away from the second motor 6, of the recovery bin 3. The recycling bin 3 is fixedly connected with a second discharge hopper 32 at a screening bin position of the second discharge port. The granule grade mortar is pushed by the second spiral winch 41 in the recycling bin 3, is discharged from the second discharge hole screening bin and is guided and collected by the second discharge hopper 32.

The two sides of the recycling bin 3 are fixedly connected with supporting legs 7. For supporting the stabilization of the whole device.

The finishing device for recycling residual mortar provided by the utility model is further described below with reference to the accompanying drawings and embodiments.

A finishing device for recycling residual mortar, comprising:

When the mortar collecting device is used, residual mortar which is not used up in a construction site is collected firstly, the first motor 5 is started to drive the first rotating shaft 2 and the first spiral winch 21 to rotate, the second motor 6 is started to drive the second rotating shaft 4 and the second spiral winch 41 to rotate, the collected mortar mixture is fed into the screening bin 1 from the feeding hole 13, the rotation of the first rotating shaft 2 drives the first spiral winch 21 to rotate, the first spiral winch 21 rotates to push the mortar mixture to move towards the first discharging hole 11 on the screening bin 1, in the moving process, the mortar with particle size enters the recycling bin 3 from the filtering hole 15 at the bottom of the screening bin 1, the sundries with large particles are pushed out from the first discharging hole 11 on the screening bin 1 by the first spiral winch 21, the mortar entering the recycling bin 3 is collected after being pushed out from the second discharging hole 31 on the recycling bin 3 by the second spiral winch 41 on the second rotating shaft 4. Can remove large particle impurities mixed in the mortar.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which have been described in the foregoing and description merely illustrates the principles of the disclosure, and that various changes and modifications may be made therein without departing from the spirit and scope of the disclosure, which is defined in the appended claims.

Claims

1. A finishing device for recycling residual mortar, which is characterized by comprising:

the screening bin (1), the bottom of screening bin (1) is a semicircular bottom plate, filtering holes (15) are distributed on the semicircular bottom plate in a matrix mode, a first rotating shaft (2) is connected inside the screening bin (1) in a rotating mode along the length direction, a first spiral winch (21) is fixedly connected to the periphery of the first rotating shaft (2), and a tiny gap is reserved between the periphery of the first spiral winch (21) and the inner wall of the semicircular bottom plate;

retrieve feed bin (3), retrieve feed bin (3) fixed connection be in the lower extreme of screening feed bin (1), the bottom of retrieving feed bin (3) is semi-circular bottom plate, retrieve inside rotation connection in length direction of feed bin (3) has second axis of rotation (4), the week side fixedly connected with second spiral capstan winch (41) of second axis of rotation (4).

2. The finishing device for recycling residual mortar according to claim 1, wherein two ends of the first rotating shaft (2) are rotatably connected with the end part of the screening bin (1), one end of the first rotating shaft (2) penetrates through the end part of the screening bin (1) and is fixedly connected with the output end of the first motor (5), and the first motor (5) is fixedly connected with the outer side of the end part of the screening bin (1).

3. The finishing device for recycling residual mortar according to claim 2, wherein a first discharge port (11) is formed in the screening bin (1) at one end far away from the first motor (5).

4. A finishing device for recycling residual mortar according to claim 3, characterized in that a first discharge hopper (12) is fixedly connected to the screening bin (1) at the first discharge port (11).

5. A finishing device for recycling residual mortar according to claim 3, characterized in that the upper end surface of the screening bin (1) is far away from the first discharge port (11) and provided with a feed port (13).

6. The finishing device for recycling residual mortar according to claim 5, wherein the upper end surface of the screening bin (1) is fixedly connected with a feed hopper (14) at the feed inlet (13).

7. The finishing device for recycling residual mortar according to claim 1, wherein the upper end surface of the recycling bin (3) is communicated with the bottom of the screening bin (1).

8. The finishing device for recycling residual mortar according to claim 1, wherein two ends of the second rotating shaft (4) are rotatably connected with the end part of the recycling bin (3), one end of the second rotating shaft (4) penetrates through the end part of the recycling bin (3) and is fixedly connected with the output end of the second motor (6), and the second motor (6) is fixedly connected with the outer side of the end part of the recycling bin (3).

9. The finishing device for recycling residual mortar according to claim 8, wherein a second discharge port (31) is formed in the recycling bin (3) at one end far away from the second motor (6).

10. The finishing device for recycling residual mortar according to claim 9, wherein a second discharge hopper (32) is fixedly connected to the recycling bin (3) at the second discharge port (31).