AU2021104621A4 - A quick lubricating-oil-cooling device for the hydraulic cone crusher - Google Patents
A quick lubricating-oil-cooling device for the hydraulic cone crusher Download PDFInfo
- Publication number
- AU2021104621A4 AU2021104621A4 AU2021104621A AU2021104621A AU2021104621A4 AU 2021104621 A4 AU2021104621 A4 AU 2021104621A4 AU 2021104621 A AU2021104621 A AU 2021104621A AU 2021104621 A AU2021104621 A AU 2021104621A AU 2021104621 A4 AU2021104621 A4 AU 2021104621A4
- Authority
- AU
- Australia
- Prior art keywords
- ice water
- oil
- galvanized steel
- steel pipe
- water tank
- 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.)
- Ceased
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 239000010687 lubricating oil Substances 0.000 claims abstract description 37
- 239000005457 ice water Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 24
- 239000008397 galvanized steel Substances 0.000 claims abstract description 24
- 230000000007 visual effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
Abstract
The present invention is designed as a new device using ice water (which is considered the
best heat exchange medium) to cool the lubricating oil of the crusher quickly. This design aims
to solve the problem that the air-cooling method is not obvious for the lube-cooling issue.
The present invention, a quick lubricating-oil-cooling device for the hydraulic cone crusher,
includes: An ice water tank, hollow galvanized steel pipe sleeved outside the lube pipe, and a
motor pump.
The hollow galvanized steel pipe is provided with a channel for placing the lube pipe, and the
hollow galvanized steel pipe has a cavity for the flow of ice water. One end of the cavity is
provided with a water inlet, and the other one is provided with a water outlet. The water inlet
and the water outlet are connected to the ice water tank through a water supply pipe, and
the ice water tank is connected with a motor pump. A gate valve is set at the water outlet of
the motor pump, and an electronic temperature measuring device is placed in the ice water
tank. The device has high cooling efficiency, low energy consumption, a simple structure, a
simple manufacturing process, and ideal application and promotion.
DRAWINGS
54 55
52
5 51
55
53
3
Fig. 1
Description
54 55 52 5 51 55
53
3
Fig. 1
EDITORIAL NOTE 2021104621
There are 4 pages of description only.
A quick lubricating-oil-cooling device for the hydraulic cone crusher
Technical Field:
[0001] The present invention belongs to the technical field of water cooling, particularly to a device for cooling the lubricating oil of a hydraulic cone crusher.
Background:
[0002] The crusher has strict requirements on the oil temperature of the lubricating oil. When the lubricating oil temperature exceeds 52°C, the crusher protection system will automatically stop the operation of the crusher, resulting in production interruption. Therefore, quickly and effectively cool the lube is necessary for the crusher's continuous and stable operation.
[0003] Currently, domestic manufacturers mainly adopt three methods for cooling the lubricating oil of hydraulic cone crushers. The most common one is air cooling. The oil station adopts sealing treatment and has built-in air conditioners to cool the lubricating oil through air cooling. In actual operation, the effect of this cooling method becomes insignificant when the temperature exceeds 35°C in summer. The other is to add heat sinks in the lubricating oil circuit; the third is to place ice cubes outside the lubricating oil pipe. The latter two methods can also reduce the temperature of the lubricating oil to a certain extent. However, the cooling effect is not efficient, especially when the ambient temperature is high; the lubricating oil cannot be quickly cooled. As a result, the lubricating oil temperature is often too high, and the crusher frequently trips, which brings considerable difficulties to production.
Summary of the invention:
[0004] To resolve the problem that the air-cooling method is not effective enough, considering water is the best heat exchange medium, the present invention designed ice water to crusher lubricating oil for a rapid cooling device.
[0005] The above objectives can be achieved through following technical solutions:
[0006] A quick lubricating-oil-cooling device for hydraulic cone crusher, which has characters: it includes an ice water tank, hollow galvanized steel pipe sleeved outside the lube pipe, and motor pump. The hollow galvanized steel pipe is provided with a channel for placing the lube pipe, and the hollow galvanized steel pipe has a cavity for the flow of ice water. One end of the cavity is provided with a water inlet, and the other one is provided with a water outlet. The water inlet and the water outlet are connected to the ice water tank through a water supply pipe, and the ice water tank is connected with a motor pump. A gate valve is set at the water outlet of the motor pump, and an electronic temperature measuring device is placed in the ice water tank.
[0007] As a preferred solution of the present invention, the flow direction of ice water in the hollow galvanized steel pipe cavity is opposite to the flow direction of the lubricating oil.
[0008] As a preferred solution of the present invention, the electronic temperature measuring device is an electronic thermometer, and the electronic thermometer is connected to the computer.
[0009] As a preferred solution of the present invention, the electronic temperature measuring device includes a waterproof temperature sensor, a single-chip microcomputer, and an audible and visual alarm, and the waterproof temperature sensor and the audible and visual alarm are respectively connected to the single-chip computer.
[0010] As an improved solution of the present invention, the two ends of the hollow galvanized steel pipe channel are provided with rubber sealing rings.
[0011] As a preferred solution of the present invention, the gate valve is an electromagnetic gate valve.
[0012] Compared with the current technology, the present invention applies a hollow steel pipe with good thermal conductivity for lubricating oil cooling. Thus, the cooling water and the high-temperature lubricating oil can quickly and effectively exchange heat, therebyquickly reducing the lubricating oil temperature. Since the lubricating oil and cooling water flow in opposite directions, the device can effectively exchange heat. The cooling water inlet and outlet are distributed diagonally, enhancing the cooling effect. In addition, the electronic temperature measuring device can remind the staff to add ice cubes in time to ensure the cooling effect. Compared with air cooling, the device has high cooling efficiency, low energy consumption, a simple structure, a simple manufacturing process, and ideal application and promotion.
Brief Description of the Drawings
[0013] Fig.1 is a structure diagram of the device model of the patent.
[0014] Fig.2 is a structure diagram of the hollow galvanized steel pipe.
[0015] Fig.3 is the schematic diagram of the connection of the components in the electronic temperature measurement device using the single-chip microcomputer.
[0016] List of reference signs:
[0017] 1-crusher, 2-lubricant oil pipe, 3- Lubricating oil tank, 4- Ice water tank, 5- Hollow galvanized steel pipe, 51- channel, 52- Cavity, 53- water inlet, 54- water outlet, 6- motor pump, 7- water supply pipe, 8- gate valve, 9- electronic temperature measuring device
Detailed Description of the Embodiments
[0018] The following specific embodiments are combined with the accompanying drawings to clarify the present invention further. It should be understood that the following specific embodiments are only used to illustrate the present invention rather than limit its scope. It should be noted that the words' front', 'rear,' 'left,' 'right,' 'upper' and 'lower' used in the following description referto the directions in the drawings. The words'inner'and 'outer'refer to the direction toward or away from the geometric center of a particular component.
[0019] As shown in Figures 1 and 2, crusher one is connected to the lubricating oil tank 3 through the lubricating oil pipe 2. The present invention provides a hydraulic cone crusher lubricating oil rapid cooling device, including an ice water tank 4, a hollow galvanized steel pipe 5 sleeved outside the lubricating oil pipe 2, and a motor pump 6. The hollow galvanized steel pipe 5 is provided with channel 51 of the lubricating oil pipe 2. The inner diameter of channel 51 should be equal to or slightly larger than the outer diameter of the lubricating oil pipe 2 so that the lubricating oil pipe two and the hollow galvanized steel pipe 5could fit as closely as possible to ensure the cooling effect. The hollow galvanized steel pipe 5 has a cavity 52 for the flow of ice water. One end of cavity 52 is provided with a water inlet 53, and the other end is provided with a water outlet 54. The water inlet 53 and the water outlet 54 are connected to the ice water tank 4 through the water supply pipe 7, and the ice water tank 4 is also connected to the motor pump 6. We put large ice cubes into the ice water tank 4 to make ice water. With pump 6, the ice water from the ice water tank 4 enters cavity 52 of the hollow galvanized steel pipe 5 through the water supply pipe 7 and the water inlet 53. After absorbing the lubricating oil heat, the ice water flows back to the ice water tank 4 through water outlet 54 to form a circulation. The water outlet of the motor pump 6 is provided with a gate valve 8, and an electronic temperature measuring device nine is provided in the ice water tank 4.
[0020] As a preferred solution of the present invention, the flow direction of the ice water in the cavity 52 of the hollow galvanized steel pipe 5 is the opposite of lubricating oil in the lubricating oil pipe two heat exchange efficiency and better cooling effect.
[0021] As a preferred solution of the present invention, the electronic temperature measuring device 9 is the electronic thermometer connected to the control computer. The temperature measured on the electronic thermometer is transmitted to the control computer in real-time. When the staff observes that the temperature of the electronic thermometer is high (for example, more than ten °C), they can add ice cubes to the ice water tank in time to ensure the cooling effect of the device.
[0022] As a preferred solution of the present invention, the electronic temperature measuring device 9 includes a waterproof temperature sensor, a single-chip microcomputer, and an audible and visual alarm. As shown in FIG. 3, the waterproof temperature sensor and the audible and visual alarm are respectively connected to the single-chip microcomputer. The waterproof temperature sensor measures the water temperature in the ice water tank and transmits the data to the single-chip microcomputer. When the single-chip microcomputer detects that the temperature measured by the waterproof temperature sensor reaches or exceeds the pre-set alarm temperature, the sound and light alarm will be activated to remind the staff to add ice cubes. Based on this scheme, the team does not need to check the water temperature, saving more human resources regularly.
[0023] As an improvement of the utility model, the hollow galvanized steel pipe 5 is provided with rubber seals 55 at both ends of the passage 51. The rubber seals 55 are located between the lubricating oil tube 2 and the hollow galvanized steel pipe 5. The lubricating oil tube 2 does not shake in the hollow galvanized steel pipe 5 and avoids the wear of the lubricating oil tube 2.
[0024] As a preferred solution of the present invention, gate valve 9 is an electromagnetic gate valve. And the electromagnetic gate valve and motor pump can be connected with the host computer or control computer to realize remote control function.
[0025] Compared with the previous technique (air-cooling means), which has 12-16 times of the lubricating oil temperature running at a high level (35-42°C) per month, this present invention has less high lubricating oil temperature running issues which reduce to 2-3 times per month. In addition, the number of high oil temperature alarms of the crusher has been reduced from 8-12 times per month to 0-2 times per month. Due to the cooling of the lubricating oil in time, the blackening and deterioration of the lubricating oil caused by excessive oil temperature is prevented, which significantly improves the crusher's continuous and stable operation cycle and prolongs the replacement cycle of the lubricating oil.
[0026] Although the present invention has been disclosed following the above-preferred embodiments, these embodiments are not intended to limit the present invention. Any equivalent changes or modifications made without departing from the spirit and scope of the present invention also fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be as defined in the claims of this application.
EDITORIAL NOTE 2021104621
There is 1 page of claims only.
Claims (6)
1. A quick lubricating-oil-cooling device for hydraulic cone crusher, which has characters: it includes an ice water tank, hollow galvanized steel pipe sleeved outside the lube pipe, and motor pump. The hollow galvanized steel pipe is provided with a channel for placing the lube pipe, and the hollow galvanized steel pipe has a cavity for the flow of ice water. One end of the cavity is provided with a water inlet, and the other one is provided with a water outlet. The water inlet and the water outlet are connected to the ice water tank through a water supply pipe, and the ice water tank is connected with a motor pump. A gate valve is set at the water outlet of the motor pump, and an electronic temperature measuring device is placed in the ice water tank.
2. The quick lubricating-oil-cooling device for hydraulic cone crusher described in Claim 1 its character is that the flow direction of ice water in the cavity of the empty galvanized steel pipe is opposite to that of the lubricating oil.
3. The quick lubricating-oil-cooling device for hydraulic cone crusher described in Claim 1 or 2, its character is that the electronic temperature measuring device is an electronic thermometer, and the electronic thermometer is connected to a computer.
4. The quick lubricating-oil-cooling device for hydraulic cone crusher described in Claim 1 or 2, its character is that the electronic temperature measuring device includes a waterproof temperature sensor, a single-chip microcomputer, and an audible and visual alarm. The waterproof temperature sensor and the sound and light alarms are respectively connected with the single-chip microcomputer.
5. The quick lubricating-oil-cooling device for hydraulic cone crusher described in Claim 1 or 2, its character is that the two ends of the hollow galvanized steel pipe channel are provided with rubber sealing rings.
6. The quick lubricating-oil-cooling device for hydraulic cone crusher described in Claim 1, the gate valve is an electromagnetic gate valve.
Fig. 1 DRAWINGS
Fig. 2
Water-resistance Single-chip Audible and visual teperature sensor microcomputer alarm
Fig. 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021104621A AU2021104621A4 (en) | 2021-07-27 | 2021-07-27 | A quick lubricating-oil-cooling device for the hydraulic cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2021104621A AU2021104621A4 (en) | 2021-07-27 | 2021-07-27 | A quick lubricating-oil-cooling device for the hydraulic cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2021104621A4 true AU2021104621A4 (en) | 2021-09-23 |
Family
ID=77746012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2021104621A Ceased AU2021104621A4 (en) | 2021-07-27 | 2021-07-27 | A quick lubricating-oil-cooling device for the hydraulic cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2021104621A4 (en) |
-
2021
- 2021-07-27 AU AU2021104621A patent/AU2021104621A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |