CN210679137U

CN210679137U - Environment-friendly low-noise concrete mixer

Info

Publication number: CN210679137U
Application number: CN201920977214.2U
Authority: CN
Inventors: 罗先云
Original assignee: Sichuan Corite Machinery Equipment Co ltd
Current assignee: Sichuan Corite Machinery Equipment Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-06-05
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses an environment-friendly low-noise concrete mixer, which comprises a main body, a sound insulation layer, a stirring rod, a first connecting pipe, a bag-type dust remover, a dust removal bag and a controller, wherein four fixing seats are uniformly distributed below the main body, the sound insulation layer is arranged in the wall body of the main body, the inner side of the sound insulation layer is provided with a buffer layer, a first installation chamber is arranged in the middle of the right side of the main body, a motor is installed in the first installation chamber, and a stirring shaft is installed on the left side of the motor; a feeding opening is formed in the right side above the main body, a first connecting pipe is connected to the left side of the feeding opening, a dust collection fan is mounted on the first connecting pipe, and a bag-type dust collector is mounted on the supporting plate; the bag-type dust collector is characterized in that a connecting plate is installed in the bag-type dust collector, a plurality of dust collecting bags are uniformly distributed below the connecting plate, an exhaust pipe is installed in the middle of the upper portion of the bag-type dust collector, and a silencer is installed on the exhaust pipe. The utility model discloses a noise that produces when the puigging that sets up can stir in the main part falls the noise treatment of making an uproar.

Description

Environment-friendly low-noise concrete mixer

Technical Field

The utility model relates to a concrete mixer field specifically is environmental protection low noise formula concrete mixer.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, the term concrete generally refers to concrete which takes cement as the cementing materials and sand and stone as the aggregate, the cement concrete which is mixed with water (containing an additive and an admixture) according to a certain proportion is widely applied to civil engineering, the traditional method of manually mixing the concrete consumes time and labor, the working efficiency is low, the concrete mixer is basically adopted to mechanically mix the concrete at present, most of the existing concrete mixers have single structure and only have the mixing function, in the using process, the materials are raised to generate a large amount of dust during feeding and stirring, the dust causes certain environmental pollution to the environment, meanwhile, the concrete mixer causes great harm to the body of workers, and in addition, noise generated during mixing of the concrete mixer influences life and work of people around the concrete mixer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection low noise formula concrete mixer 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:

an environment-friendly low-noise concrete mixer comprises a main body, a sound insulation layer, a mixing rod, a first connecting pipe, a bag-type dust remover, a dust removing bag and a controller, four fixing seats are uniformly distributed below the main body, a first supporting rod is mounted below the fixing seats, a limiting block is arranged below the first supporting rod, the first supporting rod is mounted on a second supporting rod, a spring is connected between the limiting block and the second supporting rod, a sound insulation layer is arranged in a wall body of the main body, sound insulation cotton is filled in the sound insulation layer, a buffer layer is arranged on the inner side of the sound insulation layer, a first mounting chamber is arranged in the middle of the right side of the main body, a motor is mounted in the first mounting chamber, a stirring shaft is mounted on the left side of the motor, a plurality of stirring rods are uniformly distributed on the upper side and the lower side of the stirring shaft, the left side of the stirring shaft is connected with the main; a charging opening is formed in the right side above the main body, a first connecting pipe is connected to the left side of the charging opening, a dust collection fan is mounted on the first connecting pipe, a plurality of second connecting pipes are uniformly distributed above the main body, the upper portions of the second connecting pipes are connected to the first connecting pipe, the left side of the first connecting pipe is connected to a bag-type dust collector, and the bag-type dust collector is mounted on a supporting plate; install the connecting plate in the sack cleaner, the below equipartition of connecting plate is provided with a plurality of dust removal sacks, and the intake pipe is installed to the left side top of sack cleaner, is provided with the pulse valve in the intake pipe, and the below equipartition on intake pipe right side is provided with a plurality of injection nozzles, installs the blast pipe in the middle of the top of sack cleaner, installs the muffler on the blast pipe.

As a further aspect of the present invention: the controller is a PLC controller, the controller is electrically connected with the motor through a cable, a discharge port is arranged in the middle of the lower portion of the main body, and a first control valve is arranged on the discharge port.

As a further aspect of the present invention: dust absorption fan installs in the second installation room, all installs the puigging on the inner wall of first installation room and second installation room.

As a further aspect of the present invention: the backup pad sets up in the left side below of main part, through welded mode fixed connection together between backup pad and the main part.

As a further aspect of the present invention: the spraying nozzle is arranged above the dust removing cloth bag, a collecting port is arranged in the middle of the lower part of the cloth bag dust remover, and a second control valve is arranged on the collecting port.

Compared with the prior art, the utility model can reduce the noise generated when the main body is stirred through the arranged sound insulation layer; the buffer layer can buffer the impact of the materials on the inner wall of the main body during stirring, so that the noise generated when the materials impact the inner wall of the main body is reduced; the vibration force generated when the main body vibrates can be buffered through the arranged spring, and the noise generated by the vibration of the main body is further reduced; the dust collection fan, the first connecting pipe and the second connecting pipe are matched for use, so that dust can be respectively collected from the feeding opening and the interior of the main body, and the environment is prevented from being polluted by dust; the bag-type dust collector can absorb the absorbed dust and recycle the dust again, so that the energy is saved and the environment is protected; the silencer can carry out silencing treatment to the gas of blast pipe exhaust through setting up, reduces the noise that produces when exhausting.

Drawings

FIG. 1 is a schematic view showing the construction of an environmentally friendly low noise concrete mixer.

FIG. 2 is a schematic top view of the environment-friendly low-noise concrete mixer.

FIG. 3 is an enlarged schematic view of A of the eco-friendly low noise concrete mixer.

In the figure: 1. a main body; 2. a fixed seat; 3. a first support bar; 4. a limiting block; 5. a second support bar; 6. a spring; 7. a sound insulating layer; 8. a buffer layer; 9. a first installation chamber; 10. a motor; 11. a stirring shaft; 12. a stirring rod; 13. a discharge port; 14. a first control valve; 15. a feed inlet; 16. a bearing seat; 17. a second connecting pipe; 18. a first connecting pipe; 19. a dust collection fan; 20. a second installation chamber; 21. a bag-type dust collector; 22. an air inlet pipe; 23. a connecting plate; 24. a dust removal cloth bag; 25. a collection port; 26. a second control valve; 27. a pulse valve; 28. a spray nozzle; 29. an exhaust pipe; 30. a muffler; 31. a controller; 32. and a support plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, the environment-friendly low-noise concrete mixer includes a main body 1, a soundproof layer 7, a mixing rod 12, a first connection pipe 18, a bag-type dust collector 21, a dust-removing bag 24, and a controller 31; four fixing seats 2 are uniformly distributed below the main body 1, a first supporting rod 3 is mounted below the fixing seats 2, a limiting block 4 is arranged below the first supporting rod 3, the first supporting rod 3 is mounted on a second supporting rod 5, a spring 6 is connected between the limiting block 4 and the second supporting rod 5, the vibration force generated when the main body 1 vibrates can be buffered by arranging the spring 6, the noise generated when the main body 1 vibrates is reduced, a sound insulating layer 7 is arranged in the wall body of the main body 1, sound insulating cotton is filled in the sound insulating layer 7, a buffer layer 8 is arranged on the inner side of the sound insulating layer 7, the buffer layer 8 can play a role of buffering when materials impact the inner wall of the main body 1 during stirring, the noise generated when the materials impact the inner wall of the main body 1 is reduced, a first mounting chamber 9 is arranged in the middle of the right side of the main body 1, a motor 10 is mounted in the first mounting chamber 9, and the model, 11KW, 3000r/min, (mixing) shaft 11 is installed in the left side of motor 10, the upper and lower both sides equipartition of (mixing) shaft 11 is provided with many puddlers 12, be connected through bearing frame 16 between the left side of (mixing) shaft 11 and the main part 1, controller 31 is installed to the below of first installation room 9, controller 31 is the PLC controller, be connected through cable conductor electricity between controller 31 and the motor 10, the centre of main part 1 below is provided with discharge gate 13, be provided with first control valve 14 on the discharge gate 13.

The right side above the main body 1 is provided with a feed inlet 15, the left side of the feed inlet 15 is connected with a first connecting pipe 18, the first connecting pipe 18 is provided with a dust suction fan 19, the dust suction fan 19 can adopt a YX-81D vortex type high-pressure low-noise air blower which is produced by Beijing all-wind electromechanical equipment company Limited, the dust suction fan 19 is arranged in a second installation chamber 20, the inner walls of the first installation chamber 9 and the second installation chamber 20 are both provided with a sound insulation layer 7, the sound insulation layers 7 are arranged on the inner walls of the first installation chamber 9 and the second installation chamber 20 to respectively reduce noise of the motor 10 and the dust suction fan 19, a plurality of second connecting pipes 17 are uniformly arranged above the main body 1, the upper parts of the second connecting pipes 17 are connected to the first connecting pipe 18, the left side of the first connecting pipe 18 is connected to a bag-type dust collector 21, the bag-type dust collector 21 is, the support plate 32 is arranged below the left side of the main body 1, and the support plate 32 and the main body 1 are fixedly connected together in a welding mode.

A connecting plate 23 is arranged in the bag-type dust remover 21, a plurality of dust removing bags 24 are uniformly distributed below the connecting plate 23, an air inlet pipe 22 is arranged above the left side of the bag-type dust remover 21, a pulse valve 27 is arranged on the air inlet pipe 22, a plurality of spray nozzles 28 are uniformly distributed below the right side of the air inlet pipe 22, the spray nozzles 28 are arranged above the dust removing bags 24, a collecting port 25 is arranged in the middle of the lower side of the bag-type dust remover 21, a second control valve 26 is arranged on the collecting port 25, the bag-type dust collector 21 can absorb dust generated in the stirring and charging processes, reduce the pollution of the generated dust to the environment, and can be recycled, and is more energy-saving and environment-friendly, the middle of the upper part of the bag-type dust collector 21 is provided with an exhaust pipe 29, the exhaust pipe 29 is provided with a silencer 30, the muffler 30 is provided to reduce noise generated when the exhaust pipe 29 exhausts.

The utility model discloses a theory of operation is: add the concrete material in 5 to main part 1 through the charge door, make motor 10 rotate through controller 31, motor 10 drives (mixing) shaft 11 and rotates, (mixing) shaft 11 drives puddler 12 and rotates, puddler 12 stirs the material in the main part 1, dust absorption fan 19 is respectively through first connecting pipe 18 and second connecting pipe 17 to charge door 15 and the inside dust absorption of main part 1 simultaneously, and carry the dust in sack cleaner 21, the dust is attached to the surface at dust removal sack 24, when attaching to a certain amount, let in compressed air through intake pipe 22, 28 blowout through jet nozzle through pulse valve 27 effect, make the dust attached to on dust removal sack 24 drop, and carry out recycle through collecting port 25.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The environment-friendly low-noise concrete mixer comprises a main body (1), a sound insulation layer (7), a stirring rod (12), a first connecting pipe (18), a bag-type dust remover (21), a dust removing bag (24) and a controller (31), and is characterized in that four fixing seats (2) are uniformly distributed below the main body (1), a first supporting rod (3) is arranged below the fixing seats (2), a limiting block (4) is arranged below the first supporting rod (3), the first supporting rod (3) is arranged on a second supporting rod (5), a spring (6) is connected between the limiting block (4) and the second supporting rod (5), the sound insulation layer (7) is arranged in a wall body of the main body (1), sound insulation cotton is filled in the sound insulation layer (7), a buffer layer (8) is arranged on the inner side of the sound insulation layer (7), a first installation chamber (9) is arranged in the middle of the right side of the main body (1), a motor (10) is installed in the first installation chamber (9), a stirring shaft (11) is installed on the left side of the motor (10), a plurality of stirring rods (12) are uniformly distributed on the upper side and the lower side of the stirring shaft (11), the left side of the stirring shaft (11) is connected with the main body (1) through a bearing seat (16), and a controller (31) is installed below the first installation chamber (9); a feeding port (15) is formed in the right side above the main body (1), a first connecting pipe (18) is connected to the left side of the feeding port (15), a dust collection fan (19) is mounted on the first connecting pipe (18), a plurality of second connecting pipes (17) are uniformly distributed and mounted above the main body (1), the upper portions of the second connecting pipes (17) are connected to the first connecting pipe (18), the left side of the first connecting pipe (18) is connected to a bag-type dust collector (21), and the bag-type dust collector (21) is mounted on a supporting plate (32); install connecting plate (23) in sack cleaner (21), the below equipartition of connecting plate (23) is provided with a plurality of dust removal sack (24), and intake pipe (22) are installed to the left side top of sack cleaner (21), are provided with pulse valve (27) on intake pipe (22), and the below equipartition on intake pipe (22) right side is provided with a plurality of injection nozzles (28), installs blast pipe (29) in the middle of the top of sack cleaner (21), installs muffler (30) on blast pipe (29).

2. An environment-friendly low-noise concrete mixer according to claim 1, wherein the controller (31) is a PLC controller, the controller (31) is electrically connected with the motor (10) through a cable, a discharge port (13) is arranged in the middle of the lower part of the main body (1), and a first control valve (14) is arranged on the discharge port (13).

3. An environmentally friendly low noise concrete mixer according to claim 1, wherein said dust suction fan (19) is installed in the second installation chamber (20), and the noise insulation layer (7) is installed on the inner walls of the first installation chamber (9) and the second installation chamber (20).

4. An environmentally friendly and low noise concrete mixer according to claim 1, wherein the support plate (32) is disposed below the left side of the main body (1), and the support plate (32) and the main body (1) are fixedly connected together by welding.

5. An environment-friendly and low-noise concrete mixer according to claim 1, wherein the spraying nozzle (28) is arranged above the dust-removing cloth bag (24), the middle of the lower part of the cloth bag dust remover (21) is provided with a collecting port (25), and the collecting port (25) is provided with a second control valve (26).