CN203525775U - Silencing device of hammer crushing machine - Google Patents
Silencing device of hammer crushing machine Download PDFInfo
- Publication number
- CN203525775U CN203525775U CN201320566073.8U CN201320566073U CN203525775U CN 203525775 U CN203525775 U CN 203525775U CN 201320566073 U CN201320566073 U CN 201320566073U CN 203525775 U CN203525775 U CN 203525775U
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- CN
- China
- Prior art keywords
- noise reduction
- silencing
- actuating doors
- crushing machine
- hammer crushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a silencing device of a hammer crushing machine. The silencing device comprises a hammer crushing machine body, wherein a feeding opening is arranged on the hammer crushing machine body, a seat plate is arranged at the bottom part of the hammer crushing machine body, upper machine covers are arranged at the two sides of the hammer crushing machine body, and operating doors are arranged at the front and the rear of the hammer crushing machine body; the lower parts of the operating doors are movably connected with the seat plate by supporting plates integrated with the operating doors; the upper machine covers are provided with locking devices and are closely connected with the operating doors through the locking devices; a silencing air supplementing opening is formed between a through hole in the outer wall of the feeding opening and a sealing surface on the operating doors; silencing interlayers are arranged in the operating doors. The silencing device disclosed by the utility model has the beneficial effects that noise generated during the working of the machine can be effectively reduced and the noise pollution to the surrounding environment is alleviated.
Description
Technical field
The utility model relates to the size reduction machinery technical field that material is pulverized, and is specifically related to a kind of hammer crusher silencing means.
Background technology
Pulverizer under prior art noise when work is very large, and this not only makes the people that work and live bring noise worried around, and makes long-term staff's in noisy environment body and mind bring adverse influence.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of hammer crusher silencing means.
To achieve these goals, the utility model solves the technical scheme that its technical problem adopts: hammer crusher silencing means, comprise hammer crusher body, described body top is provided with charging aperture, below is provided with base, its both sides are provided with upper-cover, its left and right is provided with actuating doors, actuating doors below is flexibly connected with base by all-in-one-piece support plate with it, on described upper-cover, be provided with locking device, upper-cover is closely connected with actuating doors by locking device, between the sealing surface of the through hole of offering on the outer wall of described charging aperture and actuating doors top, be provided with noise reduction wind-supplying mouth, in described actuating doors, be provided with noise reduction interlayer.
Further, described noise reduction wind-supplying mouth comprises side plate, cover plate, sound-absorptive object, described side plate is fixedly welded on the two ends of cover plate, the top of described cover plate offers wind-supplying mouth, the housing of described sound-absorptive object is arranged on the middle part of cover plate, its two ends are fixed on side plate inwall, fill full silencing cotton in the housing of described sound-absorptive object, and described noise reduction wind-supplying mouth is that the connecting hole of offering by two ends is connected with body with connecting bolt.
Further, described noise reduction interlayer by panel, the inner panel of actuating doors and be filled in panel and inner panel between silencing cotton form.
The beneficial effects of the utility model: hammer crusher silencing means of the present utility model can effectively reduce the noise that machine produces when work, alleviates the noise pollution to surrounding enviroment.
Accompanying drawing explanation
Fig. 1 is the structural representation that partly cuts open of the present utility model;
Fig. 2 is the structural representation of the utility model noise reduction wind-supplying mouth;
Fig. 3 is the sectional drawing of Fig. 2;
Fig. 4 is the front view of the utility model actuating doors;
Fig. 5 is that the A-A of Fig. 4 is to view.
The specific embodiment
Hammer crusher silencing means as Figure 1-Figure 5, comprise hammer crusher body 1, described body 1 top is provided with charging aperture 2, below is provided with base 5, its both sides are provided with upper-cover 3, its left and right is provided with actuating doors 4, actuating doors 4 belows are passed through all-in-one-piece support plate 6 with it and are flexibly connected with base 5, on described upper-cover 3, be provided with locking device, upper-cover 3 is closely connected with actuating doors by locking device, between the sealing surface of the through hole of offering on the outer wall of described charging aperture 2 and actuating doors 4 tops, be provided with noise reduction wind-supplying mouth 7, in described actuating doors 4, be provided with noise reduction interlayer.Described noise reduction wind-supplying mouth 7 comprises side plate 8, cover plate 9, sound-absorptive object 10, described side plate 8 is fixedly welded on the two ends of cover plate 9, the top of described cover plate 9 offers wind-supplying mouth, the housing of described sound-absorptive object 10 is arranged on the middle part of cover plate 9, its two ends are fixed on side plate 8 inwalls, in the housing of described sound-absorptive object 10, fill full silencing cotton 11, described noise reduction wind-supplying mouth 7 is that the connecting hole of offering by two ends is connected with body 1 with connecting bolt.Described noise reduction interlayer by panel 12, the inner panel 13 of actuating doors 4 and be filled in panel and inner panel between silencing cotton 11 form.
Claims (3)
1. hammer crusher silencing means, comprise hammer crusher body (1), described body (1) top is provided with charging aperture (2), below is provided with seat board (5), its both sides are provided with upper-cover (3), its left and right is provided with actuating doors (4), actuating doors (4) below is passed through all-in-one-piece support plate (6) with it and is flexibly connected with base (5), described upper-cover is provided with locking device on (3), upper-cover (3) is closely connected with actuating doors by locking device, it is characterized in that: between the through hole of offering on the outer wall of described charging aperture (2) and the sealing surface of actuating doors (4) top, be provided with noise reduction wind-supplying mouth (7), described actuating doors is provided with noise reduction interlayer in (4).
2. hammer crusher silencing means as claimed in claim 1, it is characterized in that: described noise reduction wind-supplying mouth (7) comprises side plate (8), cover plate (9), sound-absorptive object (10), described side plate (8) is fixedly welded on the two ends of cover plate (9), the top of described cover plate (9) offers wind-supplying mouth, the housing of described sound-absorptive object (10) is arranged on the middle part of cover plate (9), its two ends are fixed on side plate (8) inwall, in the housing of described sound-absorptive object (10), fill full silencing cotton (11), described noise reduction wind-supplying mouth (7) is that the connecting hole of offering by two ends is connected with body (1) with connecting bolt.
3. hammer crusher silencing means as claimed in claim 1 or 2, is characterized in that: described noise reduction interlayer by panel (12), the inner panel (13) of actuating doors (4) and be filled in panel and inner panel between silencing cotton (11) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566073.8U CN203525775U (en) | 2013-09-13 | 2013-09-13 | Silencing device of hammer crushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566073.8U CN203525775U (en) | 2013-09-13 | 2013-09-13 | Silencing device of hammer crushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525775U true CN203525775U (en) | 2014-04-09 |
Family
ID=50412037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566073.8U Expired - Lifetime CN203525775U (en) | 2013-09-13 | 2013-09-13 | Silencing device of hammer crushing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668034A (en) * | 2015-02-02 | 2015-06-03 | 曹波 | High-efficiency muffling hammer slice crusher |
| CN105947708A (en) * | 2016-06-30 | 2016-09-21 | 湖北立菲得生物科技有限公司 | Noise-proof anti-overflow air inlet device of variable-frequency filling machine |
-
2013
- 2013-09-13 CN CN201320566073.8U patent/CN203525775U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668034A (en) * | 2015-02-02 | 2015-06-03 | 曹波 | High-efficiency muffling hammer slice crusher |
| CN105947708A (en) * | 2016-06-30 | 2016-09-21 | 湖北立菲得生物科技有限公司 | Noise-proof anti-overflow air inlet device of variable-frequency filling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |