CN204866497U - Reciprocating sieve disconnect -type dust cover - Google Patents
Reciprocating sieve disconnect -type dust cover Download PDFInfo
- Publication number
- CN204866497U CN204866497U CN201520642201.1U CN201520642201U CN204866497U CN 204866497 U CN204866497 U CN 204866497U CN 201520642201 U CN201520642201 U CN 201520642201U CN 204866497 U CN204866497 U CN 204866497U
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- dust cover
- screen frame
- sieve
- reciprocating sieve
- frame
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Abstract
The utility model relates to a reciprocating sieve disconnect -type dust cover belongs to machining equipment technical field, is provided with the screen frame on this reciprocating sieve disconnect -type dust cover, and the ring flange is installed at the screen frame both ends, and swing joint has the bracing piece on the ring flange, and the lower extreme of bracing piece is fixed subaerial, screen frame internally mounted has the electromagnetic shaker, and the output of electromagnetic shaker is connected with the screen frame, and the upper end of screen frame is provided with the dust cover, and the dust cover is installed on big frame, and big frame hangs on the wall body, still be provided with dedusting outlet and feed inlet on the big frame, be provided with the inspection socket above the dust cover. This reciprocating sieve disconnect -type dust cover rectifies and improves the back owing to do not make big frame vibrations quantitative change little with screen frame lug connection, so go up in big frame preparation and require lowly, the material uses to go up and economizes material and lug connection and compare the province and expect 80%, moreover simple manufacture easy maintenance. Improvement back screen frame bears weight and descends and guarantee screen frame screening effect and screen frame life -span, and to compare dust removal effect good with lug connection type shale shaker.
Description
Technical field
The utility model belongs to machining equipment technical field, particularly relates to a kind of reciprocating sieve separate type dust cover.
Background technology
At present, quarry dust mainly pulverizes and sieves the production process such as discharging and transport from feeding intake, the industrial dust produced in exploitation of stone process majority is the free silicon dioxide containing a great deal of.Live in resident and workman that high concentrate dust environment contains above free free silicon dioxide for a long time, again without suitable dustproof facilities, namely likely cause based on the acute silicosis of silicon proteinosis sick in several years, very easily pneumoconiosis occurs.
Present stone factory's dust prevention mainly adopts watering operation and enters to purchase cleaner, but position, stone pit is often very remote, and neighbouring being difficult to finds enough water sources, does not possess the condition of watering operation.And for a lot of small-sized stone field, entering to purchase cleaner specially can increase cost undoubtedly greatly, therefore in China's most area, the stone pit of more than 90 percent does not possess qualified dust-proof condition.Direct connection vibratory sieve dust removal port and cleaning shaft connected mode are easily inhaled as reduced pick-up performance in pipeline because wind-force senior general is flexible coupling for being flexible coupling, and after improving, connected mode to be flexible coupling guarantee equipment dust removing effects for welding removal.
Utility model content
The utility model provides the reciprocating sieve separate type dust cover that a kind of structure is simple, easy to install, increase work efficiency for solving in known technology the technical problem that exists.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
This reciprocating sieve separate type dust cover is provided with sieve nest, and sieve nest two ends are provided with ring flange, and ring flange is connected with support bar, and the lower end of support bar fixes on the ground; Sieve nest inside is provided with electromagnetic shaker, and the output of electromagnetic shaker is connected with sieve nest, it is characterized in that, the upper end of sieve nest is provided with dust cover, and dust cover is arranged on large frame, and large frame is hung in above reciprocating sieve by dust removing tube and feed pipe; Large frame is also provided with dust removal port and charging aperture, above dust cover, is provided with inspection socket.
The utility model also takes following technical measures:
Described large frame is connected with dust removal port and charging aperture by welding or bolt.
Described inspection socket and dust cover are fastened and connected.
The size of described dust cover is corresponding with sieve nest, and there is iron sheet in the surrounding of dust cover with top seal.
The advantage that the utility model has with good effect is: the dust cover of this reciprocating sieve separate type dust cover is not directly connected with sieve nest, large frame shock momentum is diminished, so require low on large frame makes, material-saving on materials'use, with be directly connected material-saving 80% of comparing, and it is convenient to make simplified overhauling.After improvement, sieve nest bears weight decline and ensures sieve nest screening effect and sieve nest life-span, good dedusting effect compared with direct attachment type vibratory sieve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the reciprocating sieve separate type dust cover that the utility model embodiment provides;
In figure: 1, sieve nest; 2, inspection socket; 3, dust cover; 4, dust removal port; 5, charging aperture; 6, electromagnetic shaker; 7, support bar; 8, ring flange; 9, large frame.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.
Refer to shown in Fig. 1: this reciprocating sieve separate type dust cover is provided with sieve nest 1, and sieve nest 1 two ends are provided with ring flange 8, ring flange 8 are connected with support bar 7, and the lower end of support bar 7 fixes on the ground; Sieve nest 1 inside is provided with electromagnetic shaker 6, and the output of electromagnetic shaker 6 is connected with sieve nest 1, it is characterized in that, the upper end of sieve nest 1 is provided with dust cover 3, and dust cover 3 is arranged on large frame 9, and large frame 9 is hung in above reciprocating sieve by dust removing tube and feed pipe; Large frame 9 is also provided with dust removal port 4 and charging aperture 5, dust cover 3 is not equipped with inspection socket 2 above.
Described large frame 9 is connected with dust removal port 4 and charging aperture 5 by welding or bolt.
Described inspection socket 2 is fastened and connected with dust cover 3.
The size of described dust cover 3 is corresponding with sieve nest 1, and there is iron sheet in the surrounding of dust cover 3 with top seal.
Reciprocating sieve and other dust covers 3 basic distinction are that dust cover 3 is not fixed on sieve nest 1, and design height highly should add 10 centimetres for sieve nest 1 peak swing from sieve nest 1, and ensures that it balances.Large frame 9 be fixedly be welded and fixed with feed pipe and dust removing tube.The sieve nest 1 surpassing 2 meters for solarization face length degree should reinforce at large frame 9 leading portion height and the stability that fixed point ensure large frame 9, and fixing point can not have any contact with the sieve nest 1 of vibrations, is equivalent to be hung on reciprocating sieve after welding well; Add lacing wire quantity in large frame 9 and increase density according to sieve nest 1 size, be generally every 80 centimetres and add one, for the reinforcing of dust cover 3.Large frame 9 size should conform to sieve nest 1, answers length and width should be larger than sieve nest 1 more than 5 centimetres when sieving resistance to thermal material; Large frame 9 is welded and fixed and is sealed with sheet iron afterwards; Large frame 9 and vibratory sieve connected mode are be flexible coupling, be connected with the soft cloth that density is high; Screening high-temperature material needs that heat-resisting material cloth or other heat-resisting softer materials connect, cloth not easily empress dowager, not easily too tightly prevent cloth in vibratory sieve running from driving large frame 9 to shake when installing.Because large frame 9 shock momentum is little so manhole does not above need bolted, only need to have buckled just.Large frame 9 makes large frame 9 shock momentum diminish owing to not directly being connected with sieve nest 1 after rectifying and improving, so require low on large frame 9 makes, on materials'use material-saving be directly connected material-saving 80% of comparing, and making simplified overhauling facilitates; After improvement, sieve nest 1 bears weight decline and ensures sieve nest 1 screening effect and sieve nest 1 life-span; Before improvement dust cover 3 easily and sieve nest 1 produce to resonate and often damage, due to very low with connected large frame 9 shock momentum that is flexible coupling after improvement, shock momentum affects very little on large frame 9, not easily damaged.Good dedusting effect compared with direct attachment type vibratory sieve, direct connection vibratory sieve dust removal port 4 and cleaning shaft connected mode are easily inhaled as reduced pick-up performance in pipeline because wind-force senior general is flexible coupling for being flexible coupling, and improving rear connected mode is weld removal to be flexible coupling guarantee equipment dust removing effects; Manhole adopts buckle-type to install and overhauls without the need to convenient disassembly.Dust cover 3 fixed form, be lacing wire on large frame 9 in tremie pipe, cleaning shaft welds.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (4)
1. a reciprocating sieve separate type dust cover, this reciprocating sieve separate type dust cover is provided with sieve nest, and sieve nest two ends are provided with ring flange, and ring flange is connected with support bar, and the lower end of support bar fixes on the ground; Sieve nest inside is provided with electromagnetic shaker, and the output of electromagnetic shaker is connected with sieve nest, it is characterized in that, the upper end of sieve nest is provided with dust cover, and dust cover is arranged on large frame, and large frame is hung in above reciprocating sieve by dust removing tube and feed pipe; Large frame is also provided with dust removal port and charging aperture, above dust cover, is provided with inspection socket.
2. reciprocating sieve separate type dust cover as claimed in claim 1, is characterized in that, described large frame is connected with dust removal port and charging aperture by welding or bolt.
3. reciprocating sieve separate type dust cover as claimed in claim 1, it is characterized in that, described inspection socket and dust cover are fastened and connected.
4. reciprocating sieve separate type dust cover as claimed in claim 1, it is characterized in that, the size of described dust cover is corresponding with sieve nest, and there is iron sheet in the surrounding of dust cover with top seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642201.1U CN204866497U (en) | 2015-08-25 | 2015-08-25 | Reciprocating sieve disconnect -type dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642201.1U CN204866497U (en) | 2015-08-25 | 2015-08-25 | Reciprocating sieve disconnect -type dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204866497U true CN204866497U (en) | 2015-12-16 |
Family
ID=54810928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642201.1U Expired - Fee Related CN204866497U (en) | 2015-08-25 | 2015-08-25 | Reciprocating sieve disconnect -type dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204866497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552379A (en) * | 2017-08-25 | 2018-01-09 | 许昌同兴现代农业科技有限公司 | A kind of rice screening plant |
-
2015
- 2015-08-25 CN CN201520642201.1U patent/CN204866497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552379A (en) * | 2017-08-25 | 2018-01-09 | 许昌同兴现代农业科技有限公司 | A kind of rice screening plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |