CN219788809U - Noise reduction device for concrete mixing plant - Google Patents
Noise reduction device for concrete mixing plant Download PDFInfo
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- CN219788809U CN219788809U CN202320928410.7U CN202320928410U CN219788809U CN 219788809 U CN219788809 U CN 219788809U CN 202320928410 U CN202320928410 U CN 202320928410U CN 219788809 U CN219788809 U CN 219788809U
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- fixedly connected
- noise reduction
- reduction device
- connecting rod
- mixing plant
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- 230000009467 reduction Effects 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000012774 insulation material Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 19
- 230000009471 action Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 244000309464 bull Species 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012615 aggregate Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model discloses a noise reduction device for a concrete mixing plant, which relates to the technical field of noise reduction devices and comprises a main body, wherein a mixing drum is arranged in the main body, a first motor is arranged at the upper end of the main body, a connecting frame is arranged on one side of the main body, a feeding pipe is arranged at one end of the connecting frame, a pouring hopper is arranged at the upper end of the feeding pipe, and a protective cover is arranged at the upper end of the pouring hopper. According to the utility model, under the combined action of the stirring barrel, the first motor, the stirring shaft, the blanking hopper and the electromagnetic valve, concrete is fully stirred during processing, raw materials are convenient to mix, the raw materials are easier to send into the stirring device under the combined action of the feeding pipe, the second motor, the feeding rotating rod and the feeding pipe, a user can conveniently feed the raw materials in a dustproof manner, and the device is damped under the combined action of the connecting rod, the buffer cushion, the supporting seat and the spring, so that noise generated by vibration during stirring is reduced.
Description
Technical Field
The utility model relates to the technical field of noise reduction devices, in particular to a noise reduction device for a concrete mixing plant.
Background
The concrete is a composite material which is formed by configuring gel materials, aggregate and water according to proper proportion and hardening for a certain time, and is a common name of artificial civil construction materials with the largest use amount in the world. The concrete has high hardness, wide raw material sources and low cost, and is widely used for buildings, highways, military projects, nuclear power plants and other structures. The mixing station is also called a concrete precast yard, is a combined device for intensively mixing concrete, and consists of a mixing main machine, a material weighing system, a material conveying system, a material storage system, a control system and other 5 systems and other auxiliary facilities, and can generate a large amount of noise when mixing the concrete, so that a noise-reducing device is required to be arranged for removing the noise. The following problems exist in the prior art:
if chinese patent is noise reduction device publication No. (CN 217752015U, filing date 2022.05.20) for concrete mixing plant, it includes the base, the top of base is equipped with two sets of fixed blocks, two sets of the top of fixed block all is equipped with two sets of recesses, two sets of recess inner chamber all is equipped with drive gear, the top of base is equipped with the agitator tank, the preceding terminal surface of agitator tank is equipped with the sealing part, fixed cup joint two sets of fixed ring gears on the outer wall of agitator tank, two sets of fixed ring gears are located the top of two sets of fixed blocks respectively, total fixedly connected with six sets of arc striker plates on the inner chamber lateral wall of agitator tank, the top of base is equipped with the portion of making an uproar that falls, the portion of making an uproar cup joints includes the lug, the top of lug is equipped with two sets of arc and changes the board, two sets of arc change one side that the board is close to each other and all is equipped with the recess, the recess inner chamber all is equipped with six sets of wear-proof, two sets of arc change one side top that the board is kept away from each other and is equipped with the cylinder, be located the top that the left side is equipped with the bandage. Similar structural design, because motor work, raw materials striking stirring tank wall or agitating unit self vibration produce very big noise, can't prevent dust to it when realizing autoloading in addition, it is inconvenient to use.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a concrete mixing plant noise reduction device, includes the main part, the inside fixed mounting of main part has the agitator, the upper end fixedly connected with of main part has first motor, one side fixedly connected with link of main part, the one end fixedly connected with conveying pipe of link, the upper end fixedly connected with of conveying pipe falls the hopper, the upper end of falling the hopper is provided with the protective cover, the one end fixed mounting of conveying pipe has the second motor, the outside of conveying pipe is provided with solid fixed ring, the outside fixed mounting of conveying pipe has controlling means, the lower extreme fixedly connected with fixed block of main part, the lower extreme fixedly connected with connecting rod of fixed block, the outside of main part is provided with the window, the surface fixed mounting of main part has control panel.
The technical scheme of the utility model is further improved as follows: the lower extreme fixedly connected with (mixing) shaft of first motor, the outside fixedly connected with puddler of (mixing) shaft.
The technical scheme of the utility model is further improved as follows: the inner wall of main part is filled with sound insulation material, the lower extreme fixedly connected with of agitator is down the hopper, the lower extreme internally mounted of hopper has the solenoid valve down.
The technical scheme of the utility model is further improved as follows: one end fixedly connected with pay-off bull stick of second motor, the other end fixedly connected with inlet pipe of conveying pipe.
The technical scheme of the utility model is further improved as follows: the inner wall of conveying pipe is filled with sound insulation material, the inside and the inner wall connection of agitator of main part are run through to the one end of inlet pipe.
The technical scheme of the utility model is further improved as follows: the lower extreme fixedly connected with blotter of connecting rod, the supporting seat has been cup jointed in the lower extreme outside of connecting rod.
The technical scheme of the utility model is further improved as follows: the spring has been cup jointed in the upper end outside of connecting rod, the quantity of connecting rod, blotter, supporting seat and spring is two sets of, the connecting rod passes through fixed block and the both sides lower extreme fixed connection of main part.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a noise reduction device for a concrete mixing plant, which is characterized in that under the combined action of a mixing drum, a first motor, a mixing shaft, a discharging hopper and an electromagnetic valve, the mixing drum is fully mixed when concrete is processed, raw materials are convenient to mix, the first motor is fixedly arranged at the upper end of the mixing drum, the first motor drives the mixing shaft to rotate, meanwhile, a mixing rod is fixedly connected to the outer side of the mixing shaft, the concrete is convenient to process and stir, and the inner wall of a main body is filled with a sound insulation material, so that the noise generated when the mixing drum works in the main body can be reduced, and then the discharging hopper is arranged at the lower end of the mixing drum, and the electromagnetic valve is internally arranged at the lower end of the discharging hopper, so that the time for strictly controlling the mixing is realized, and the quality of the concrete is prevented from being insufficient when the concrete is processed.
2. The utility model provides a noise reduction device for a concrete mixing plant, which is characterized in that raw materials are easier to send into a mixing device under the combined action of a feeding pipe, a second motor, a feeding rotating rod and a feeding pipe, a user can conveniently feed the raw materials into the mixing device in a dustproof manner, the feeding pipe is arranged on one side of a main body through a connecting frame, the feeding rotating rod is arranged in the feeding pipe, the feeding rotating rod is driven to rotate by the second motor, meanwhile, a pouring hopper is arranged on the outer side of the upper end of the feeding pipe, the user can conveniently place the raw materials in the feeding pipe, the raw materials are sent to the feeding pipe through the feeding rotating rod, and one end of the feeding pipe penetrates through the main body and is connected with a mixing drum, so that the raw materials can be sent into the mixing drum through the feeding pipe, and in addition, the inner wall of the feeding pipe is filled with a sound insulation material, so that the noise reduction effect is achieved.
3. The utility model provides a noise reduction device for a concrete mixing plant, which is characterized in that under the combined action of a connecting rod, a buffer cushion, a supporting seat and a spring, the device is damped, so that noise generated by vibration during mixing is reduced, the connecting rod is arranged at the lower end of a main body, and a cavity is formed in the supporting seat, so that the lower end of the connecting rod is arranged in the supporting seat, the spring is sleeved outside the upper end of the connecting rod, when the device vibrates, the connecting rod moves downwards, and the spring supports the connecting rod, so that the vibration reduction effect on the device is realized, and noise pollution caused by the mixing process of concrete is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a noise reduction device of a concrete mixing plant of the present utility model;
FIG. 2 is a schematic view of the internal structure of a mixing tank of the noise reduction device of the concrete mixing plant of the utility model;
FIG. 3 is a schematic view of the internal structure of a feed pipe of the noise reduction device of the concrete mixing plant;
FIG. 4 is a schematic view of a partial structure of a feed pipe of a noise reduction device of a concrete mixing plant according to the present utility model;
fig. 5 is a schematic view of the internal structure of a support base of the noise reduction device of the concrete mixing plant.
In the figure: 1. a main body; 2. a stirring barrel; 3. a first motor; 4. a stirring shaft; 5. a stirring rod; 6. discharging a hopper; 7. an electromagnetic valve; 8. a connecting frame; 9. a feed pipe; 10. pouring the hopper; 11. a protective cover; 12. a second motor; 13. a feeding rotating rod; 14. a feed pipe; 15. a fixing ring; 16. a control device; 17. a fixed block; 18. a connecting rod; 19. a cushion pad; 20. a support base; 21. a spring; 22. a window; 23. and a control panel.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a noise reduction device for a concrete mixing plant, which comprises a main body 1, wherein a mixing drum 2 is fixedly arranged in the main body 1, a first motor 3 is fixedly arranged at the upper end of the main body 1, a mixing shaft 4 is fixedly connected at the lower end of the first motor 3, a mixing rod 5 is fixedly connected at the outer side of the mixing shaft 4, a connecting frame 8 is fixedly connected at one side of the main body 1, a feeding pipe 9 is fixedly connected at one end of the connecting frame 8, a material pouring hopper 10 is fixedly connected at the upper end of the feeding pipe 9, a protective cover 11 is arranged at the upper end of the material pouring hopper 10, a second motor 12 is fixedly arranged at one end of the feeding pipe 9, a fixed ring 15 is arranged at the outer side of the feeding pipe 9, a control device 16 is fixedly arranged at the outer side of the feeding pipe 9, a fixed block 17 is fixedly connected at the lower end of the main body 1, a connecting rod 18 is fixedly connected at the lower end of the fixed block 17, a window 22 is arranged at the outer side of the main body 1, and a control panel 23 is fixedly arranged at the surface of the main body 1.
In this embodiment for fully stir it when processing concrete, be convenient for mix between the raw materials, through at the upper end fixed mounting first motor 3 of agitator 2, first motor 3 drives (mixing) shaft 4 and rotates, simultaneously in the outside fixed connection puddler 5 of (mixing) shaft 4, conveniently process the stirring to concrete, because of the inner wall of main part 1 is filled with sound insulation material, so agitator 2 can reduce its noise that produces at the during operation at main part 1 during operation, secondly set up hopper 6 under the lower extreme of agitator 2, through the time at hopper 6's lower extreme internally mounted solenoid valve 7 down, accomplish to strictly control the stirring, avoid stirring insufficient make the quality of concrete not up to standard during the processing.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of the second motor 12 is fixedly connected with a feeding rotating rod 13, the other end of the feeding pipe 9 is fixedly connected with a feeding pipe 14, the inner wall of the feeding pipe 9 is filled with sound insulation materials, and one end of the feeding pipe 14 penetrates through the inside of the main body 1 and is connected with the inner wall of the stirring barrel 2.
In this embodiment for the raw materials send into agitating unit more easily in, the person of facilitating the use carries out dustproof material of throwing it, and feed pipe 9 passes through link 8 to be installed in one side of main part 1, secondly at the internally mounted pay-off bull stick 13 of feed pipe 9, drive pay-off bull stick 13 through using second motor 12 and rotate, fall hopper 10 has been seted up in the upper end outside of feed pipe 9 simultaneously, the person of facilitating the use places the raw materials in feed pipe 9, and the raw materials send to inlet pipe 14 department through pay-off bull stick 13, because of the one end of inlet pipe 14 runs through main part 1 and agitator 2 is connected, so inlet pipe 14 can send the raw materials into in the agitator 2, the inner wall of feed pipe 9 is filled with sound insulation material in addition, thereby play the effect of making an uproar falls.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lower extreme fixedly connected with blotter 19 of connecting rod 18, the supporting seat 20 has been cup jointed in the lower extreme outside of connecting rod 18, and spring 21 has been cup jointed in the upper end outside of connecting rod 18, and the quantity of connecting rod 18, blotter 19, supporting seat 20 and spring 21 is two sets of, and connecting rod 18 passes through fixed block 17 and the both sides lower extreme fixed connection of main part 1.
In this embodiment, the device is damped, so that noise generated by vibration during stirring is reduced, the connecting rod 18 is installed at the lower end of the main body 1, and the cavity is formed in the supporting seat 20, so that the lower end of the connecting rod 18 is arranged in the supporting seat 20, the spring 21 is sleeved outside the upper end of the connecting rod 18, when the device vibrates, the connecting rod 18 moves downwards, and the spring 21 supports the device, so that the damping effect on the device is achieved, and noise pollution caused by the stirring and mixing process of concrete can be reduced.
Example 4
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall of the main body 1 is filled with sound insulation materials, the lower end of the stirring barrel 2 is fixedly connected with a discharging hopper 6, and an electromagnetic valve 7 is fixedly arranged in the lower end of the discharging hopper 6.
The working principle of the noise reduction device of the concrete mixing plant is specifically described below.
As shown in figures 1-5, when the noise reduction device for the concrete mixing plant is used, the first motor 3 is fixedly arranged at the upper end of the mixing drum 2, the first motor 3 drives the mixing shaft 4 to rotate, meanwhile, the outer side of the mixing shaft 4 is fixedly connected with the mixing rod 5, so that concrete is convenient to process and stir, the inner wall of the main body 1 is filled with a sound insulation material, so that the noise generated by the mixing drum 2 during the operation can be reduced when the main body 1 is internally operated, the lower end of the mixing drum 2 is provided with the discharging hopper 6, the time of strictly controlling and stirring is realized by internally arranging the electromagnetic valve 7 at the lower end of the discharging hopper 6, the phenomenon that the quality of the concrete does not reach the standard due to insufficient stirring during processing is avoided, the feeding pipe 9 is arranged at one side of the main body 1 through the connecting frame 8, the feeding rotary rod 13 is internally arranged in the feeding pipe 9, the feeding rotary rod 13 is driven to rotate by the second motor 12, meanwhile, the inverted hopper 10 is arranged at the outer side of the upper end of the feeding pipe 9, a user can conveniently place raw materials in the feeding pipe 9, the raw materials are conveyed to the feeding pipe 14 through the feeding rotary rod 13, one end of the feeding pipe 14 penetrates through the main body 1 and is connected with the stirring barrel 2, the raw materials can be conveyed into the stirring barrel 2 by the feeding pipe 14, in addition, the inner wall of the feeding pipe 9 is filled with sound insulation materials, so that the noise reduction effect is achieved, the connecting rod 18 is arranged at the lower end of the main body 1, the cavity is formed in the supporting seat 20, the lower end of the connecting rod 18 is arranged in the supporting seat 20, the spring 21 is sleeved at the outer side of the upper end of the connecting rod 18, when vibration is generated by the device, the connecting rod 18 moves downwards, the spring 21 supports the device, so that the vibration reduction effect can be achieved on the device, thereby reducing noise pollution brought by the concrete in the stirring and mixing process.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a concrete mixing plant noise reduction device, includes main part (1), its characterized in that: inside fixed mounting of main part (1) has agitator (2), the upper end fixed mounting of main part (1) has first motor (3), one side fixedly connected with link (8) of main part (1), the one end fixedly connected with conveying pipe (9) of link (8), the upper end fixedly connected with of conveying pipe (9) falls hopper (10), the upper end of falling hopper (10) is provided with protecting cover (11), the one end fixed mounting of conveying pipe (9) has second motor (12), the outside of conveying pipe (9) is provided with solid fixed ring (15), the outside fixed mounting of conveying pipe (9) has controlling means (16), the lower extreme fixedly connected with fixed block (17) of main part (1), the lower extreme fixedly connected with connecting rod (18) of fixed block (17), the outside of main part (1) is provided with window (22), the fixed surface of main part (1) has control panel (23).
2. A concrete mixing plant noise reduction device according to claim 1, characterized in that: the stirring rod is characterized in that the lower end of the first motor (3) is fixedly connected with a stirring shaft (4), and the outer side of the stirring shaft (4) is fixedly connected with a stirring rod (5).
3. A concrete mixing plant noise reduction device according to claim 2, characterized in that: the inner wall of the main body (1) is filled with sound insulation materials, the lower end of the stirring barrel (2) is fixedly connected with a discharging hopper (6), and an electromagnetic valve (7) is fixedly arranged in the lower end of the discharging hopper (6).
4. A concrete mixing plant noise reduction device according to claim 1, characterized in that: one end of the second motor (12) is fixedly connected with a feeding rotating rod (13), and the other end of the feeding pipe (9) is fixedly connected with a feeding pipe (14).
5. A concrete mixing plant noise reduction device according to claim 4, wherein: the inner wall of the feeding pipe (9) is filled with sound insulation materials, and one end of the feeding pipe (14) penetrates through the inner part of the main body (1) and is connected with the inner wall of the stirring barrel (2).
6. A concrete mixing plant noise reduction device according to claim 1, characterized in that: the lower extreme fixedly connected with blotter (19) of connecting rod (18), supporting seat (20) have been cup jointed in the lower extreme outside of connecting rod (18).
7. A concrete mixing plant noise reduction device according to claim 6, characterized in that: the spring (21) has been cup jointed in the upper end outside of connecting rod (18), the quantity of connecting rod (18), blotter (19), supporting seat (20) and spring (21) is two sets of, connecting rod (18) are through fixed block (17) and the both sides lower extreme fixed connection of main part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928410.7U CN219788809U (en) | 2023-04-19 | 2023-04-19 | Noise reduction device for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928410.7U CN219788809U (en) | 2023-04-19 | 2023-04-19 | Noise reduction device for concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788809U true CN219788809U (en) | 2023-10-03 |
Family
ID=88151095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320928410.7U Active CN219788809U (en) | 2023-04-19 | 2023-04-19 | Noise reduction device for concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788809U (en) |
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2023
- 2023-04-19 CN CN202320928410.7U patent/CN219788809U/en active Active
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