Lubricating oil mist collector for blast furnace taphole rock drill
By designing a lubricating oil mist collector for a blast furnace taphole rock drill, the problems of low oil mist collection efficiency and difficult maintenance in existing technologies have been solved, achieving efficient collection and environmentally friendly treatment of lubricating oil mist, and reducing environmental pollution and operating costs.
Patent Information
- Application Number
- CN202520558381.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing oil mist collection devices are inefficient, complex to maintain, and costly on blast furnace rock drills, making it difficult to meet the requirements of environmental protection and efficient operation.
A lubricating oil mist collector for a blast furnace taphole rock drill was designed, comprising a collection pipe, a filter layer, and an oil discharge valve. The oil mist is introduced and separated through the collection pipe, the condensed gas is filtered by the filter layer, and the condensed lubricating oil is discharged through the oil discharge valve. The structure is simple and easy to maintain.
It achieves efficient collection and environmentally friendly treatment of lubricating oil mist, reducing environmental pollution, simplifying the maintenance process, and lowering enterprise operating costs.
Smart Images

Figure CN223690830U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rock drill lubricating oil mist collection technical field, specifically point to a kind of blast furnace opening mouth rock drill lubricating oil mist collector. BACKGROUND
[0002] After the high-speed operation of oil-mist lubricated mechanical components under high-strength working environment, the remaining lubricating oil mist will be discharged from the tail of the rock drill, which not only pollutes the working environment, but also may pose potential threats to the equipment itself and the health of the operators.
[0003] The oil mist collection device in the prior art often has low collection efficiency, complex maintenance and high cost, which cannot meet the needs of blast furnace rock drill for environmental protection and efficient operation.
[0004] The present application aims to provide a blast furnace opening mouth rock drill lubricating oil mist collector, which realizes efficient collection and environmental protection treatment of lubricating oil mist. UTILITY MODEL CONTENTS
[0005] (I) TECHNICAL PROBLEM
[0006] The utility model aims to at least solve the problems of low oil mist collection efficiency and difficult maintenance in the prior art.
[0007] (II) TECHNICAL CONTENT
[0008] The present application provides a blast furnace opening mouth rock drill lubricating oil mist collector, which is achieved by the following specific technical means: a collection pipe body is installed at the bottom side of the blast furnace rock drill, the gas inlet at the tail end of the collection pipe body is connected to the lubricating oil mist discharge port on the blast furnace rock drill, and the oil mist is separated after entering the collection pipe body, with the oil precipitating and the gas rising.
[0009] There is an exhaust nozzle on the upper side of the collection pipe body, and the exhaust nozzle has a filter layer to filter the condensed gas.
[0010] An oil drain valve is also installed at the outlet at the front end of the bottom side of the collection pipe body to drain the condensed lubricating oil.
[0011] Preferred technical solution one: a pipe clamp is welded and fixed at the bottom side of the blast furnace rock drill, and the collection pipe body is clamped and fixed by the pipe clamp.
[0012] Preferred technical solution two: the filter layer in the exhaust nozzle is detachable and replaceable, and the exhaust nozzle is threadedly connected to the exhaust port on the upper side of the collection pipe body.
[0013] Preferred technical solution three: the gas inlet at the tail end of the collection pipe body is connected to the lubricating oil mist discharge port on the blast furnace rock drill through a conveying pipe, and the conveying pipe is threadedly connected to the gas inlet at the tail end of the collection end.
[0014] The fourth preferred technical solution is that the oil drain valve is screwed to the bottom side outlet of the front end of the collecting pipe body.
[0015] (Three) technical effects
[0016] The above structure makes the present solution have the following beneficial effects:
[0017] 1. Through the reasonable design of the collecting structure, the efficient collection and environmental protection treatment of the lubricating oil mist are realized, and the environmental pollution is significantly reduced;
[0018] 2. The structure is simple, easy to maintain, low in cost, and suitable for various types of blast hole drills.
[0019] 3. By collecting and reusing the condensed lubricating oil, the operating cost of the enterprise is reduced, and the economic benefit is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:
[0021] Figure 1 It is a whole structure schematic view of the present solution.
[0022] Among them, 1 is a collecting pipe body, 2 is an air inlet, 3 is a filter layer, 4 is an exhaust nozzle, 5 is an oil drain valve, 6 is a pipe clamp, 7 is a blast hole drill, and 8 is a conveying pipe. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] The blast hole drill lubricating oil mist collector for blast furnace opening is aimed at reducing environmental pollution, and the condensed lubricating oil is collected and reused, specifically as follows:
[0025] Please refer to Figure 1 , the blast hole drill lubricating oil mist collector for blast furnace opening, comprising a collecting pipe body 1 installed at the bottom side of the blast hole drill 7, an air inlet 2 at the tail end of the collecting pipe body 1 is connected with the lubricating oil mist discharge port on the blast hole drill 7, responsible for introducing the generated oil mist into the collecting pipe body 1, the oil mist is separated after entering the collecting pipe body 1, the oil therein is precipitated, and the gas rises;
[0026] The collecting pipe body 1 is a seamless steel pipe with a length of 1100mm, an outer diameter of 60mm, and a wall thickness of 3mm. The seamless steel pipe can quickly dissipate heat, which helps the quick condensation and separation of oil mist.
[0027] An exhaust nozzle 4 is threadedly installed in the exhaust port formed on the upper side of the front part of the collecting pipe body 1, and a filter layer 3 is arranged on the exhaust nozzle 4. The exhaust nozzle 4 and the filter layer 4 cooperate to discharge clean air remaining after filtration and condensation, and preliminarily filter out large-particle impurities in the oil mist, so as to avoid pollution to the external environment.
[0028] An oil drain valve 5 is also installed at the bottom-side outlet of the front end of the collecting pipe body 1. The oil drain valve 5 is preferably a ball valve and is threadedly installed at the bottom-side outlet of the front end of the collecting pipe body 1. The oil drain valve 5 is opened at regular intervals to discharge oil into a prepared container for safe or recycling treatment.
[0029] The arrangement of the oil drain valve 5 at the front end can provide sufficient cooling time and space for the oil mist, so that the discharged oil mist is condensed lubricating oil.
[0030] Please refer to Figure 1 , the blast furnace taphole drill lubricating oil mist collector. A pipe clamp 6 is welded and fixed at the bottom side of the blast furnace drill 7. The pipe clamp 6 is composed of a top clamp plate fixed at the bottom side of the blast furnace drill 7 and a bottom clamp plate located below the top clamp plate. The two are connected by bolts. The bolts are used to control the size of the pipe clamp 6. After the collecting pipe body 1 is placed between the top clamp plate and the bottom clamp plate, the collecting pipe body 1 is fixed by tightening the bolts on the pipe clamp 6.
[0031] Please refer to Figure 1 , the blast furnace taphole drill lubricating oil mist collector. The filter layer 3 is detachably replaced in the exhaust nozzle 4, and the exhaust nozzle 4 is threadedly connected with the exhaust port formed on the upper side of the collecting pipe body 1.
[0032] Please refer to Figure 1 , the blast furnace taphole drill lubricating oil mist collector. The air inlet 2 at the tail end of the collecting end is connected with the lubricating oil mist discharge port on the blast furnace drill 7 through a conveying pipe 8, and the conveying pipe 8 is threadedly connected with the air inlet 2 at the tail end of the collecting end.
[0033] The conveying pipe is preferably a DN13 heat-resistant rubber pipe with a length of 800mm.
[0034] Before the improvement, it is difficult to collect oil mist. After the high-speed operation of the oil mist lubricated mechanical parts, the remaining lubricating oil mist is discharged from the tail of the blast furnace drill 7. These oil mists not only pollute the working environment, but also may pose a potential threat to the equipment itself and the health of the operators. After the installation and use of the taphole drill lubricating oil mist collector, the use effect is good, and the expected target requirement is achieved.
[0035] The specific structure and working principle of the non-disclosed part in the utility model are not described again.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A blast furnace taphole drill lubricating oil mist collector characterized by: The invention relates to a collection pipe body (1) installed at the bottom side of a blast furnace drill (7), an air inlet (2) at the tail end of the collection pipe body (1) is connected with the lubricating oil mist discharge port on the blast furnace drill (7), and the oil mist is separated in the collection pipe body (1); An air outlet nozzle (4) is arranged at the upper side of the collection pipe body (1), and a filter layer (3) is arranged on the air outlet nozzle (4) for discharging clean air after filtration and condensation; A lubricating oil discharge valve (5) is further arranged at the bottom side outlet of the front end of the collection pipe body (1) for discharging the condensed lubricating oil.
2. A lubricating oil mist collector for a blast furnace tap hole drill as claimed in claim 1, characterised in that: A pipe clamp (6) is fixed at the bottom side of the blast furnace drill (7), and the collection pipe body (1) is clamped by the pipe clamp (6).
3. A lubricating oil mist collector for a blast furnace tap hole drill as claimed in claim 1 or 2, characterised in that: The air inlet (2) at the tail end of the collection pipe body (1) is connected with the lubricating oil mist discharge port on the blast furnace drill (7) through a detachable conveying pipe (8).
4. A lubricating oil mist collector for a blast furnace tap hole drill as defined in claim 1, characterized in that: The lubricating oil discharge valve (5) is a ball valve and is threadedly installed at the bottom side outlet of the front end of the collection pipe body (1).
5. A lubricating oil mist collector for a blast furnace tap hole drill as defined in claim 1, characterized in that: The air outlet nozzle (4) is arranged at the middle front part of the collection pipe body (1) and is detachably connected with the collection pipe body (1), and the filter layer (3) is detachably replaced on the air outlet nozzle (4).
6. A lubricating oil mist collector for a blast furnace tap hole drill as defined in claim 1, characterized in that: The collection pipe body (1) is a seamless steel pipe.
7. A lubricating oil mist collector for a blast furnace tap hole drill as defined in claim 3, characterized in that: The conveying pipe (8) is a heat-resistant rubber pipe.