CN202460720U - Crushing device with gate valves - Google Patents
Crushing device with gate valves Download PDFInfo
- Publication number
- CN202460720U CN202460720U CN2012200292379U CN201220029237U CN202460720U CN 202460720 U CN202460720 U CN 202460720U CN 2012200292379 U CN2012200292379 U CN 2012200292379U CN 201220029237 U CN201220029237 U CN 201220029237U CN 202460720 U CN202460720 U CN 202460720U
- Authority
- CN
- China
- Prior art keywords
- push
- pull valve
- hydraulic
- valve
- gate valves
- 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.)
- Expired - Fee Related
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a crushing device with gate valves, and aims to solve the problem that the normal production is affected because the overhaul time of the spare crusher is too long. The crushing device with the gate valves comprises a feeding belt conveyor, a three-way distributor, two sets of crushers, two sets of chutes, two sets of gate valves and a discharge belt conveyor, wherein two hydraulic cylinders are respectively arranged at the left and the right, and hydraulic cylinder barrels are fixedly connected with gate valve bodies; the front ends of hydraulic cylinder shafts are fixedly connected with the gates of the gate valves, and the hydraulic cylinders are connected with a small hydraulic station; and each gate valve is a double open hydraulic slab valve.
Description
Technical field
The utility model relates to a kind of size reduction machinery.
Background technology
Pulverizer is the nucleus equipment of Coking Coal Blending operation; The pulverizing that main responsible mixed coal is gone into the stokehold, the inner parts such as tup, hammer handle and counterpunch board of pulverizer are the attrition parts, need periodic replacement; But the overlong time that each replacing needs will influence normal production.
Summary of the invention
The utility model purpose is the deficiency that overcomes above-mentioned prior art, and a kind of reducing mechanism with push-pull valve that prevents to influence because of the subsequent use pulverizer repair time is oversize ordinary production is provided.
The utility model comprises charging belt machine, threeway tripper, pulverizer, chute, push-pull valve and outfeed belt machine.Pulverizer, chute and push-pull valve are two covers; About two hydraulic cylinders are respectively arranged, the hydraulic cylinder cylinder barrel is fixedly connected with the push-pull valve valve body, hydraulic cylinder axle front end is fixedly connected with the push-pull valve plate.Hydraulic cylinder connects a small-sized Hydraulic Station, stretches out and retract the control plate through the control hydraulic cylinder to open or close.The selection at small-sized hydraulic station is with reference to the hydraulic Design principle.Push-pull valve adopts double-open type hydraulic flat valve.
The utility model equipment of efficiently solving need overhaul but produce main line simultaneously and not allow long-time contradiction of stopping; After closing double-open type hydraulic flat gate; The air-flow that pulverizer produces blows less than the maintenance zone, to maintenance good environment is provided, and has guaranteed maintainer's safety.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, charging belt machine, 2, the threeway tripper, 3, chute, 4, pulverizer, 5, push-pull valve, 6, the outfeed belt machine, 7, chute.
The specific embodiment
Pulverizer 4, chute 3 and push-pull valve 5 are two covers.On 1#, 2# pulverizer bottom chute 7, increase a push-pull valve 5; When maintenance 1# pulverizer; The turnover panel of threeway tripper 2 is translated into 1#; The push-pull valve 5 of 1# pulverizer below cuts out, and the push-pull valve 5 of 2# pulverizer below is opened, and material gets into subsequent processing through push-pull valve 5, the outfeed belt machine 2 of belt feeder 1, threeway tripper 2,2# pulverizer, 2# pulverizer below.In this process, because the push-pull valve 5 below the 1# pulverizer cuts out, below operational outfit and top repair apparatus are isolated fully, accomplish to overhaul to produce and neglect neither.
Claims (2)
1. the reducing mechanism with push-pull valve is characterized in that comprising charging belt machine, threeway tripper, pulverizer, chute, push-pull valve and outfeed belt machine; Pulverizer, chute and push-pull valve are two covers; About two hydraulic cylinders are respectively arranged, the hydraulic cylinder cylinder barrel is fixedly connected with the push-pull valve valve body, hydraulic cylinder axle front end is fixedly connected with the push-pull valve plate; Hydraulic cylinder connects a small-sized Hydraulic Station.
2. the reducing mechanism with push-pull valve as claimed in claim 1 is characterized in that push-pull valve adopts double-open type hydraulic flat valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200292379U CN202460720U (en) | 2012-01-08 | 2012-01-08 | Crushing device with gate valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200292379U CN202460720U (en) | 2012-01-08 | 2012-01-08 | Crushing device with gate valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460720U true CN202460720U (en) | 2012-10-03 |
Family
ID=46908920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200292379U Expired - Fee Related CN202460720U (en) | 2012-01-08 | 2012-01-08 | Crushing device with gate valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889788A (en) * | 2012-10-16 | 2013-01-23 | 连云港市东茂矿业有限公司 | Automatic quantitative binning device for reduction jar |
-
2012
- 2012-01-08 CN CN2012200292379U patent/CN202460720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889788A (en) * | 2012-10-16 | 2013-01-23 | 连云港市东茂矿业有限公司 | Automatic quantitative binning device for reduction jar |
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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: 20121003 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |