CN211729693U - Concrete mixer dust recovery device - Google Patents
Concrete mixer dust recovery device Download PDFInfo
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- CN211729693U CN211729693U CN201921721949.5U CN201921721949U CN211729693U CN 211729693 U CN211729693 U CN 211729693U CN 201921721949 U CN201921721949 U CN 201921721949U CN 211729693 U CN211729693 U CN 211729693U
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- stirring
- dust filter
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Abstract
The utility model discloses a concrete mixer dust recovery unit, including agitator tank, support column and dust rose box, the utility model discloses structural design is simple reasonable, and during operation, concrete raw materials enter into the agitator tank from the feed inlet, and the fan takes out the dust in the agitator tank through the pipeline, filters the dust through dust rose box and filter screen, and the dust falls on the trapezoidal piece, and manual pulling pull ring drives the trapezoidal piece and moves downwards, carries out the ejection of compact, easy operation, convenient to use; the first motor drives the stirring shaft to rotate for stirring, and the stirring shaft drives the second connecting rod and the scraping blade to rotate so as to prevent concrete from attaching to the inner wall of the stirring box, waste resources and influence the normal use of the device for a long time; the second motor drives the first connecting rod to rotate, and the first connecting rod drives the brush head to rotate, so that the filter screen is cleaned, and the filter screen is prevented from being blocked due to long-time work, and the use of the device is influenced.
Description
Technical Field
The utility model relates to a great scope specifically is a concrete mixer dust recovery unit.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called as common concrete, is widely applied to civil engineering, and the concrete is very common and has great application in the field of construction.
The existing concrete mixer dust recovery device can generate a large amount of dust during mixing, and the dust recovery device has adverse effects on the surrounding environment; when the device is used for stirring, concrete raw materials are easily attached to the inner wall of the device, the use of the device is easily influenced for a long time, and resources are wasted; when the dust is filtered, the filter screen is easy to be blocked after long-time work, so that the device is inconvenient to use. Accordingly, one skilled in the art provides a dust recycling device for concrete mixers to solve the problems set forth in the background art.
Disclosure of Invention
An object of the utility model is to provide a concrete mixer dust recovery unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dust recovery device of a concrete mixer comprises a mixing box, support columns and a dust filter box, wherein the support columns are arranged at four corners of the lower end of the mixing box; the upper end of the stirring box is provided with a supporting block, and the upper end of the supporting block is provided with a first motor; the output shaft of the first motor is provided with a coupler, one end of the coupler, which is far away from the first motor, is provided with a stirring shaft, and the stirring shaft is arranged in the stirring box; the left side and the right side of the upper end of the stirring shaft are respectively provided with a second connecting rod, the other end of each second connecting rod is provided with a scraping blade, and the lower end of the stirring shaft is provided with a spiral stirring blade; a feed inlet is formed in the left side of the upper part in the stirring box, a discharge outlet is formed in the right side of the lower end in the stirring box, and a pipeline is arranged in the right side of the upper end in the stirring box; a dust filter box is arranged on the right side of the upper part outside the stirring box, a fan is arranged on the rear side of the upper end of the dust filter box, and a second motor is arranged in the center of the upper end of the dust filter box; a shaft coupler is arranged on an output shaft of the second motor, a first connecting rod is arranged at one end, away from the second motor, of the shaft coupler, and brush heads are arranged on the front side and the rear side of the first connecting rod; the front side and the rear side of the upper end of the dust filter box are respectively provided with a filter screen, the lower side of the front end of the dust filter box is provided with a door plate which can be opened and closed, and the front end of the door plate is provided with a handle; the dust filter box is characterized in that a rectangular groove is formed in the center of the inner lower end of the dust filter box, a spring is arranged at the inner lower end of the rectangular groove, a baffle is arranged at the upper end of the spring, guide rods are arranged in the baffle and the spring, a trapezoidal block is arranged at the upper end of each guide rod, and a pull ring is arranged at the lower end of each guide rod.
As a further aspect of the present invention: the lower end in the stirring box is arranged to be conical, so that discharging is facilitated.
As a further aspect of the present invention: the center in the dust filter box is designed to be trapezoidal, and the lower end of the trapezoid is matched with the trapezoid block.
As a further aspect of the present invention: the upper end of the dust filter box is cylindrical, and the lower end of the dust filter box is conical, so that dust can be discharged conveniently.
As a further aspect of the present invention: the first motor, the second motor and the fan are electrically connected with an external power supply through wires.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during operation, in concrete raw materials entered into the agitator tank from the feed inlet, the fan took out the dust in with the agitator tank through the pipeline, filtered the dust through dust rose box and filter screen, on the trapezoidal piece that the dust fell, manual pulling pull ring drove trapezoidal piece downstream, carries out the ejection of compact, easy operation, convenient to use.
2. The utility model discloses the during operation, first motor drive (mixing) shaft rotates, stirs, and the (mixing) shaft drives second connecting rod, doctor-bar and rotates to prevent that the concrete from adhering to on the agitator tank inner wall, resource-wasting, and the long-time normal use that influences the device.
3. The utility model discloses the during operation, the second motor drives first connecting rod and rotates, and first connecting rod drives the brush head and rotates, cleans the filter screen to prevent long-time work, cause the jam of filter screen, influence the use of device.
Drawings
FIG. 1 is a schematic structural diagram of a dust recycling device of a concrete mixer.
FIG. 2 is a schematic structural diagram of a dust filter box in a dust recycling device of a concrete mixer.
In the figure: the device comprises a stirring box 1, a support column 2, a first motor 3, a dust filtering box 4, a second motor 5, a fan 6, a stirring shaft 7, a spiral stirring blade 8, a discharge port 9, a feed inlet 10, a filter screen 11, a door plate 12, a trapezoidal block 13, a rectangular groove 14, a baffle 15, a guide rod 16, a spring 17, a pull ring 18, a first connecting rod 19, a brush head 20, a support block 21, a second connecting rod 22 and a scraping blade 23.
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. 1-2, in an embodiment of the present invention, a dust recycling device for a concrete mixer includes a mixing box 1, support columns 2 and a dust filter box 4, wherein the support columns 2 are disposed at four corners of the lower end of the mixing box 1; the upper end of the stirring box 1 is provided with a supporting block 21, and the upper end of the supporting block 21 is provided with a first motor 3; the output shaft of the first motor 3 is provided with a coupler, one end of the coupler, which is far away from the first motor 3, is provided with a stirring shaft 7, and the stirring shaft 7 is arranged in the stirring box 1; the left side and the right side of the upper end of the stirring shaft 7 are both provided with a second connecting rod 22, the other end of the second connecting rod 22 is provided with a scraping piece 23, and the lower end of the stirring shaft 7 is provided with a spiral stirring blade 8; a feed inlet 10 is formed in the left side of the upper part in the stirring box 1, a discharge outlet 9 is formed in the right side of the lower end in the stirring box 1, and a pipeline is arranged in the right side of the upper end in the stirring box 1; a dust filter box 4 is arranged on the right side of the outer upper part of the stirring box 1, a fan 6 is arranged on the rear side of the upper end of the dust filter box 4, and a second motor 5 is arranged in the center of the upper end of the dust filter box 4; a shaft coupling is arranged on an output shaft of the second motor 5, a first connecting rod 19 is arranged at one end of the shaft coupling, which is far away from the second motor 5, and brush heads 20 are arranged on the front side and the rear side of the first connecting rod 19; the front side and the rear side of the upper end of the dust filter box 4 are both provided with filter screens 11, the lower side of the front end of the dust filter box 4 is provided with a door panel 12 which can be opened and closed, and the front end of the door panel 12 is provided with a handle; the dust filter box is characterized in that a rectangular groove 14 is formed in the center of the inner lower end of the dust filter box 4, a spring 17 is arranged at the inner lower end of the rectangular groove 14, a baffle 15 is arranged at the upper end of the spring 17, guide rods 16 are arranged in the baffle 15 and the spring 17, trapezoidal blocks 13 are arranged at the upper ends of the guide rods 16, and pull rings 18 are arranged at the lower ends of the guide rods 16.
The lower end in the stirring box 1 is arranged to be conical, so that discharging is facilitated.
The center in the dust filter box 4 is designed to be trapezoidal, and the lower end of the trapezoid is matched with the trapezoid block 13.
The upper end of the dust filter box 4 is set to be cylindrical, and the lower end of the dust filter box 4 is set to be conical, so that dust can be discharged conveniently.
The first motor 3, the second motor 5 and the fan 6 are electrically connected with an external power supply through leads.
The utility model discloses a theory of operation is:
the utility model relates to a concrete mixer dust recovery device, during operation, the concrete raw materials enter the agitator tank 1 from the feed inlet 10, the fan 6 takes out the dust in the agitator tank 1 through the pipeline, filters the dust through the dust filter tank 4 and the filter screen 11, the dust drops on the trapezoidal block 13, the pull ring 18 is manually pulled to drive the trapezoidal block 13 to move downwards for discharging, the operation is simple, and the use is convenient; the first motor 3 drives the stirring shaft 7 to rotate for stirring, and the stirring shaft 7 drives the second connecting rod 22 and the scraping blade 23 to rotate so as to prevent concrete from attaching to the inner wall of the stirring box 1, waste resources and influence the normal use of the device for a long time; the second motor 5 drives the first connecting rod 19 to rotate, the first connecting rod 19 drives the brush head 20 to rotate, and the filter screen 11 is cleaned so as to prevent the filter screen 11 from being blocked due to long-time work and influencing the use of the device.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A concrete mixer dust recovery device comprises a mixing box (1), supporting columns (2) and a dust filter box (4), and is characterized in that the supporting columns (2) are arranged at four corners of the lower end of the mixing box (1); a supporting block (21) is arranged at the upper end of the stirring box (1), and a first motor (3) is arranged at the upper end of the supporting block (21); an output shaft of the first motor (3) is provided with a coupler, one end of the coupler, which is far away from the first motor (3), is provided with a stirring shaft (7), and the stirring shaft (7) is arranged in the stirring box (1); the left side and the right side of the upper end of the stirring shaft (7) are respectively provided with a second connecting rod (22), the other end of each second connecting rod (22) is provided with a scraping piece (23), and the lower end of the stirring shaft (7) is provided with a spiral stirring blade (8); a feeding hole (10) is formed in the left side of the upper portion in the stirring box (1), a discharging hole (9) is formed in the right side of the lower end in the stirring box (1), and a pipeline is arranged on the right side of the upper end in the stirring box (1); a dust filter box (4) is arranged on the right side of the outer upper part of the stirring box (1), a fan (6) is arranged on the rear side of the upper end of the dust filter box (4), and a second motor (5) is arranged in the center of the upper end of the dust filter box (4); a coupler is arranged on an output shaft of the second motor (5), a first connecting rod (19) is arranged at one end, away from the second motor (5), of the coupler, and brush heads (20) are arranged on the front side and the rear side of the first connecting rod (19); the front side and the rear side of the upper end of the dust filter box (4) are respectively provided with a filter screen (11), the lower side of the front end of the dust filter box (4) is provided with a door panel (12) which can be opened and closed, and the front end of the door panel (12) is provided with a handle; the dust filter box is characterized in that a rectangular groove (14) is formed in the center of the inner lower end of the dust filter box (4), a spring (17) is arranged at the inner lower end of the rectangular groove (14), a baffle (15) is arranged at the upper end of the spring (17), guide rods (16) are arranged in the baffle (15) and the spring (17), a trapezoidal block (13) is arranged at the upper end of each guide rod (16), and a pull ring (18) is arranged at the lower end of each guide rod (16).
2. A concrete mixer dust recycling device according to claim 1, characterized in that the inner lower end of the mixer case (1) is provided with a conical shape.
3. A concrete mixer dust recycling device according to claim 1, wherein the dust filter box (4) is trapezoidal in the center, and the lower end of the trapezoid is engaged with the trapezoid block (13).
4. A concrete mixer dust recycling device according to claim 1, wherein the upper end of the dust filter box (4) is provided in a cylindrical shape and the lower end of the dust filter box (4) is provided in a tapered shape.
5. The concrete mixer dust recycling device according to claim 1, wherein the first motor (3), the second motor (5) and the fan (6) are electrically connected to an external power source through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721949.5U CN211729693U (en) | 2019-10-15 | 2019-10-15 | Concrete mixer dust recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721949.5U CN211729693U (en) | 2019-10-15 | 2019-10-15 | Concrete mixer dust recovery device |
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| Publication Number | Publication Date |
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| CN211729693U true CN211729693U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921721949.5U Active CN211729693U (en) | 2019-10-15 | 2019-10-15 | Concrete mixer dust recovery device |
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| CN (1) | CN211729693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588031A (en) * | 2020-11-19 | 2021-04-02 | 湖南开磷雁峰塔涂料有限公司 | Dust removal equipment for ink production and use method thereof |
-
2019
- 2019-10-15 CN CN201921721949.5U patent/CN211729693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588031A (en) * | 2020-11-19 | 2021-04-02 | 湖南开磷雁峰塔涂料有限公司 | Dust removal equipment for ink production and use method thereof |
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