CN203140123U - Hydraulic cooling device for high-temperature calcium carbide crusher - Google Patents
Hydraulic cooling device for high-temperature calcium carbide crusher Download PDFInfo
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- CN203140123U CN203140123U CN 201320114680 CN201320114680U CN203140123U CN 203140123 U CN203140123 U CN 203140123U CN 201320114680 CN201320114680 CN 201320114680 CN 201320114680 U CN201320114680 U CN 201320114680U CN 203140123 U CN203140123 U CN 203140123U
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Abstract
The utility model discloses a hydraulic cooling device for a high-temperature calcium carbide crusher. The hydraulic cooling device comprises a main oil station, a main oil outlet pipe, a main oil return pipe and a shower nozzle oil tank, wherein one end of the main oil outlet pipe is communicated with the main oil station; the other end of the main oil outlet pipe is connected with the shower nozzle oil tank; and one end of the main oil return pipe is connected with the shower nozzle oil tank, and the other end of the main oil return pipe is connected with the main oil station. Therefore, the cooled hydraulic oil is cooled in a circulating mode, and the cooled hydraulic oil is sprayed to the spindle through the shower nozzle oil tank, so that the cooling contact area is enlarged, and the cooling effect is improved; according to the parts required to be sealed, sealing devices are arranged between the upper cover and the lower box body and between the upper cover and the spindle, and a soft steel paperboard sealing pad is adopted, so that the expansion coefficient and shrinkage coefficient are consistent, and the parts are mutually influenced in the thermal expansion and cold contraction process, the tolerance clearance is basically maintained constant, the leakage is avoided, and the sealing property is guaranteed; and moreover, the shower nozzle oil tank has an upper cover and lower box split structure, the upper cover can be easily detached during repair and maintenance, the time and labor are saved, and the operation is rapid and convenient.
Description
Technical field
The utility model/invention relates to a kind of hydraulic pressure cooling device, is specifically related to a kind of hydraulic pressure cooling device for high temperature calcium carbide disintegrating machine.
Background technology
The broken material of high temperature calcium carbide disintegrating machine is mainly calcium carbide, and about 400 ℃, the heat of material conducts to main shaft by crushing shell its normal pan feeding temperature, conducts to bearing block by main shaft more usually.For guaranteeing that the bearing that is installed in the inner hole of bearing seat is no more than the critical-temperature operate as normal; traditional high temperature calcium carbide disintegrating machine adopts thin oil lubricant mostly; be that lubricating oil passes through to circulate back and forth in the lubricating cooling oil road of bearing block inner chamber; thereby the heat that the main shaft conduction is come is taken away to protect bearing; the disintegrating machine of this structure; sealing between bearing block shaft place's axis hole and the main shaft cylindrical, employing be the contact movable sealing structure.Reliable for guaranteeing sealing, adopt the resistance to elevated temperatures sealing ring of fluorubber material making relatively preferably mostly.The heat of disintegrating machine when work material finally is transmitted to main shaft, the main shaft expanded by heating, and heat conducted to the bearing block place, the corresponding expanded by heating of sealing ring; After disintegrating machine was shut down, cooling such as main shaft and sealing ring was shunk, until being cooled to room temperature.In the process that this expands with heat and contract with cold, because expansion and the constriction coefficient of main shaft (metal) and sealing ring (nonmetal) are inconsistent, though the amount of expanding with heat and contract with cold all is micro-at every turn, accumulate over a long period, fit clearance between main shaft and the sealing ring progressively increases, until seepage takes place.In case generation seepage, disintegrating machine just can't be worked, must change sealing ring, and to change sealing ring, power end must be dismantled power input devices such as step and the motor that is connected with main shaft, reductor, shaft coupling, and driven end also will be dismantled step, changes to reinstall successively after finishing again; In addition, sealing ring needs to change after using some cycles, same must can finishing by the above-mentioned steps operation, and not only repair and maintenance takes time and effort, and uses extremely inconvenience.
Utility model/summary of the invention
At above-mentioned deficiency, the utility model/invention provides a kind of good airproof performance, and cooling effect is good, repair and maintenance high temperature calcium carbide disintegrating machine hydraulic pressure cooling device very easily.
The utility model/invention is to realize by such technical scheme: a kind of high temperature calcium carbide disintegrating machine hydraulic pressure cooling device, comprise main oil station, main flowline, main oil return pipe and shower nozzle fuel tank, wherein, described main flowline one end is communicated with main oil station, and the other end is connected with the shower nozzle fuel tank; Main oil return pipe one end is connected with the shower nozzle fuel tank, and the other end is connected with main oil station.
Further be, described main oil station comprises main fuel tank, be installed in scavenge oil pump on the main fuel tank, go out oil pump and first flowline, oil return pipe, and wherein, oil return pipe is communicated with main oil return pipe with main fuel tank, and first flowline is communicated with main flowline with the shower nozzle fuel tank.
Further be, the oil return cleaner is set on the pipeline between described scavenge oil pump and the main fuel tank, so that the impurity in the return line is filtered.
Further be on the described pipeline that goes out between oil pump and first flowline in-line filter to be set, in order to the impurity in the fuel-displaced pipeline is filtered.
Further be, on the pipeline between described in-line filter and first flowline cooler be set, thereby can the fluid of first flowline be cooled off, strengthen cooling effect.
Further be, described shower nozzle fuel tank comprises oil inlet pipe, shower nozzle, loam cake, lower box and second flowline, wherein, oil inlet pipe is communicated with main flowline, shower nozzle is positioned at the top of loam cake and passes through pipeline connection with oil inlet pipe, the disintegrating machine rotary main shaft is positioned at the below of shower nozzle, and second flowline is positioned at the below of lower box.
Further be, between described loam cake and the lower box sealing device be set, strengthen the sealing between loam cake and the lower box.
Further be, described sealing device is mild steel cardboard sealing gasket, can further make the sealing between loam cake and the lower box reliable.
Further be, on the described main shaft fin be installed, this fin is positioned at the centre position of lower box and loam cake joint portion.
Further be, described loam cake setting " n " shape seal groove arranges metallic packing ring between sealing groove and the main shaft, to strengthen the sealing between loam cake and the main shaft.
Owing to adopted said structure, the utility model/beneficial effect of the invention is: adopt the hydraulic pressure cooling device, make cooling hydraulic oil circulation cooling, and spray cooling hydraulic oil by the shower nozzle fuel tank to main shaft, thereby strengthen the cooling contact area, promote cooling effect; The above-mentioned position that needs sealing, comprise between loam cake and the lower box, be provided with sealing device between loam cake and the main shaft, and adopt mild steel cardboard sealing gasket, make their coefficient of expansion and constriction coefficient consistent, in the process of expanding with heat and contract with cold, influence each other, thereby make the fit clearance basic maintenance constant, prevent seepage, guaranteed sealing; The shower nozzle fuel tank adopts loam cake and lower box to divide body structure, can easily unload loam cake when repair and maintenance, and is time saving and energy saving, efficient and convenient.
Description of drawings
Fig. 1 is the structural plan of this case high temperature calcium carbide disintegrating machine with the hydraulic pressure cooling device.
Fig. 2 is the structure chart at main oil shown in Figure 1 station.
Fig. 3 is the structure chart of shower nozzle fuel tank shown in Figure 1.
Fig. 4 is the cooling principle figure of this case.
Wherein, 1 is main oil station, and 2 is main flowline, and 3 is main oil return pipe, 4 is the shower nozzle fuel tank, and 5 is the main shaft of disintegrating machine, and 6 are the highest liquid level line, and 7 is safe liquid level line, 11 is main fuel tank, and 12 are the oil return cleaner, and 13 is scavenge oil pump, and 14 for going out oil pump, 15 is in-line filter, and 16 is cooler, and 17 is first flowline, and 18 is oil return pipe, 41 is oil inlet pipe, and 42 is mild steel cardboard sealing gasket, and 43 is loam cake, and 44 is shower nozzle, 45 is lower box, and 46 is second flowline, and 47 is fin, and 48 is metallic packing ring.
The specific embodiment
Purpose, technical scheme and beneficial effect in order to be expressly understood the utility model/invention more are described further the utility model/invention below in conjunction with accompanying drawing, but the protection domain of the utility model/invention are not limited in following examples.
As shown in Figures 1 to 4, high temperature calcium carbide disintegrating machine hydraulic pressure cooling device comprises main oil station 1, main flowline 2, main oil return pipe 3 and shower nozzle 44 fuel tanks 4, and wherein, described main flowline 2 one ends are communicated with main oil station 1, and the other end is connected with shower nozzle 44 fuel tanks 4; Main oil return pipe 3 one ends are connected with shower nozzle 44 fuel tanks 4, and the other end is connected with main oil station 1.
Wherein, described main oil station 1 comprises main fuel tank 11, be installed in scavenge oil pump 13 on the main fuel tank 11, go out oil pump 14 and first flowline 17, oil return pipe 18, wherein, oil return pipe 18 is communicated with main oil return pipe 3 with main fuel tank 11, and first flowline 17 is communicated with main flowline 2 with shower nozzle 44 fuel tanks 4; On the pipeline between scavenge oil pump 13 and the main fuel tank 11 oil return cleaner 12 is set; Go out on the pipeline between oil pump 14 and first flowline 17 in-line filter 15 is set; On the pipeline between described in-line filter 15 and first flowline 17 cooler 16 is set.
And, described shower nozzle 44 fuel tanks 4 comprise oil inlet pipe 41, shower nozzle 44, loam cake 43, lower box 45 and second flowline 46, wherein, oil inlet pipe 41 is communicated with main flowline 2, shower nozzle 44 is positioned at the top of loam cake 43 and passes through pipeline connection with oil inlet pipe 41, disintegrating machine rotary main shaft 5 is positioned at the below of shower nozzle 44, and second flowline 46 is positioned at the below of lower box 45; Mild steel cardboard sealing gasket 42 is set as sealing device between loam cake 43 and the lower box 45, crusher axis 5, loam cake 43, lower box 45, the mild steel cardboard sealing gasket 42 at sealing position are identical with the material of metallic packing ring 48, the expansion that guarantees them is consistent with constriction coefficient, keep expanding with heat and contract with cold synchronously, substantially keep constantly in the mutual fit clearance of use, prevent from taking place in the use seepage; On the described main shaft 5 fin 47 is installed, this fin 47 is positioned at the centre position of lower box 45 and loam cake 43 joint portions; Described loam cake 43 arranges " n " shape seal groove, between sealing groove and the main shaft 5 metallic packing ring 48 is set.
Need to prove, for the highest liquid level line 6 that guarantees shower nozzle 44 fuel tanks 4 is lower than safe liquid level line 7 unlikely generation cooling hydraulic pressure oil seepages all the time, go out oil pump 14 and scavenge oil pump 13 systems keep-up pressure identical, working flow is identical, and is in a basic balance with oil inlet quantity and the oil pump capacity of guaranteeing the hydraulic pressure cooling system.
Above-mentioned high temperature calcium carbide disintegrating machine with the operation principle of hydraulic pressure cooling device is: the cooling hydraulic oil in the main fuel tank 11 pumps by the power that goes out oil pump 14 and provide, after in-line filter 15 filtrations, flowing to cooler 16 cools off, be transported to shower nozzle 44 places by main flowline 2 more afterwards, shower nozzle 44 will cool off hydraulic oil and spray to fin 47 downwards, thereby take away the heat that main shaft 5 transmits, cooling hydraulic oil falls under the deadweight effect naturally, be collected to the bottom of shower nozzle 44 fuel tanks 4, the power that provides by scavenge oil pump 13, flow out from second flowline 46, and the main oil return pipe 3 of process flows to oil return cleaner 12, cooling hydraulic oil is got back to main fuel tank 11, realizes a cooling procedure; So constantly circulation, constantly the heat that main shaft 5 is transmitted is taken away, and realizes the cooling function.
Claims (10)
1. high temperature calcium carbide disintegrating machine hydraulic pressure cooling device is characterized in that: comprise main oil station, main flowline, main oil return pipe and shower nozzle fuel tank, wherein, described main flowline one end with lead the oil station and be communicated with, the other end is connected with the shower nozzle fuel tank; Main oil return pipe one end is connected with the shower nozzle fuel tank, and the other end is connected with main oil station.
2. hydraulic pressure cooling device as claimed in claim 1, it is characterized in that: described main oil station comprises main fuel tank, be installed in scavenge oil pump on the main fuel tank, go out oil pump and first flowline, oil return pipe, wherein, oil return pipe is communicated with main oil return pipe with main fuel tank, first flowline is communicated with main flowline with the shower nozzle fuel tank.
3. hydraulic pressure cooling device as claimed in claim 2 is characterized in that: the oil return cleaner is set on the pipeline between described scavenge oil pump and the main fuel tank.
4. hydraulic pressure cooling device as claimed in claim 2 is characterized in that: on the described pipeline that goes out between oil pump and first flowline in-line filter is set.
5. hydraulic pressure cooling device as claimed in claim 4 is characterized in that: on the pipeline between described in-line filter and first flowline cooler is set.
6. as each described hydraulic pressure cooling device in the claim 1 to 5, it is characterized in that: described shower nozzle fuel tank comprises oil inlet pipe, shower nozzle, loam cake, lower box and second flowline, wherein, oil inlet pipe is communicated with main flowline, shower nozzle is positioned at the top of loam cake and passes through pipeline connection with oil inlet pipe, the disintegrating machine rotary main shaft is positioned at the below of shower nozzle, and second flowline is positioned at the below of lower box.
7. hydraulic pressure cooling device as claimed in claim 6 is characterized in that: between described loam cake and the lower box sealing device is set.
8. hydraulic pressure cooling device as claimed in claim 7, it is characterized in that: described sealing device is mild steel cardboard sealing gasket.
9. hydraulic pressure cooling device as claimed in claim 6, it is characterized in that: on the described main shaft fin is installed, this fin is positioned at the centre position of lower box and loam cake joint portion.
10. hydraulic pressure cooling device as claimed in claim 9, it is characterized in that: described loam cake setting " n " shape seal groove arranges metallic packing ring between sealing groove and the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114680 CN203140123U (en) | 2013-03-14 | 2013-03-14 | Hydraulic cooling device for high-temperature calcium carbide crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114680 CN203140123U (en) | 2013-03-14 | 2013-03-14 | Hydraulic cooling device for high-temperature calcium carbide crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140123U true CN203140123U (en) | 2013-08-21 |
Family
ID=48967680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114680 Withdrawn - After Issue CN203140123U (en) | 2013-03-14 | 2013-03-14 | Hydraulic cooling device for high-temperature calcium carbide crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111355A (en) * | 2013-03-14 | 2013-05-22 | 四川皇龙智能破碎技术股份有限公司 | Hydraulic cooling device for high temperature calcium carbide crushing machine |
| CN117654666A (en) * | 2023-12-14 | 2024-03-08 | 石家庄市海辉机械有限公司 | Lubricating hydraulic heat dissipation device of jaw crusher |
-
2013
- 2013-03-14 CN CN 201320114680 patent/CN203140123U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111355A (en) * | 2013-03-14 | 2013-05-22 | 四川皇龙智能破碎技术股份有限公司 | Hydraulic cooling device for high temperature calcium carbide crushing machine |
| CN117654666A (en) * | 2023-12-14 | 2024-03-08 | 石家庄市海辉机械有限公司 | Lubricating hydraulic heat dissipation device of jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20141119 |
|
| RGAV | Abandon patent right to avoid regrant |