Anti-blocking oil injection device of clinker groove type conveyor

Abstract

The anti-blocking oil injection device comprises an oil tank, an oil injection port and a stirring motor are respectively arranged at the top of the oil tank, a filter plate is arranged in an inner cavity of the oil tank, a drain outlet is arranged on the side wall of the oil tank, a first switch valve is arranged on the drain outlet, and the drain outlet is close to the filter plate. The utility model relates to the technical field of oil filling of cement conveyors, in particular to an anti-blocking oil filling device of a clinker trough conveyor, which is characterized in that an oil tank is additionally arranged at the tail of the trough conveyor, waste oil flows through the oil tank before entering the conveyor, a stirring mechanism and a filtering mechanism are arranged in the oil tank, and impurities in the waste oil are filtered out through the filtering mechanism; furthermore, the waste oil can be driven to rotate through the stirring mechanism, so that the flowability of the waste oil is improved, and the waste oil can conveniently and quickly pass through the oil injection channel.

Description

Technical Field

[0001] The utility model relates to the technical field of cement conveyor oiling, in particular to an anti-blocking oiling device for a clinker trough conveyor. Background Art

[0002] Because the working environment of the trough conveyor is dusty, the contact between the bucket wheel and the track is "dry grinding". In order to extend its service life and reduce wear, waste oil can be used to lubricate this part.

[0003] Since waste oil is usually heavy oil with high density and usually contains impurities, the fluidity of waste oil in the conveyor is poor. After a period of accumulation, the impurities in the waste oil can easily block the oil injection channel.

[0004] To this end, our company has developed this oil injection device, which can solve the problem of waste oil blocking the oil injection channel. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an anti-clogging oil injection device for a clinker trough conveyor, which solves the problem that the prior conveyor oil injection device is prone to clogging.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-clogging oil filling device for a clinker trough conveyor, comprising an oil tank, the top of which is respectively provided with an oil filling port and a stirring motor, the inner cavity of the oil tank is provided with a filter plate, the side wall of the oil tank is provided with a sewage outlet, the sewage outlet is provided with a first switch valve, and the sewage outlet is close to the filter plate.

[0009] The inner cavity of the oil tank is equipped with a stirring shaft, which passes through the filter plate.

[0010] An oil drain pipe is installed at the bottom of the oil tank, a flow regulating valve is arranged on the oil drain pipe, and a first oil filling port and a second oil filling port are arranged at the bottom of the oil drain pipe.

[0011] As a further preference, the oil drain pipe is connected to a compressed air backflush pipe, a second switch valve is provided on the compressed air backflush pipe, and the compressed air backflush pipe is connected to an external air compressor.

[0012] As a further preference, the filter plate is arc-shaped, with a high middle and low sides.

[0013] As further preferred, the stirring shaft includes a stirring blade and a cleaning brush, and the cleaning brush is in contact with the filter plate.

[0014] As a further preference, an oil level tube is installed at the bottom of the oil tank.

[0015] (III) Beneficial effects

[0016] The utility model provides an anti-blocking oil injection device for a clinker trough conveyor. It has the following beneficial effects:

[0017] The anti-clogging oil injection device of the clinker trough conveyor is provided with an oil tank at the tail of the trough conveyor. The waste oil first flows through the oil tank before entering the conveyor. The oil tank is provided with a stirring mechanism and a filtering mechanism. The waste oil filters out impurities through the filtering mechanism and discharges the impurities through the sewage outlet regularly. Furthermore, the stirring mechanism can drive the waste oil to rotate, thereby improving the fluidity of the waste oil and facilitating the waste oil to quickly pass through the oil injection channel. Furthermore, by providing a compressed air back-blowing pipe, the oil filling port is regularly back-blown and unblocked to prevent blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] In the figure: 1. oil tank; 2. oil filling port; 3. filter plate; 4. drain port; 5. first switch valve; 6. stirring shaft; 61. stirring blade; 62. cleaning brush; 7. stirring motor; 8. oil drain pipe; 81. first oil filling port; 82. second oil filling port; 9. flow regulating valve; 10. compressed air backflush pipe; 11. second switch valve; 12. oil level pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 As shown, the utility model provides a technical solution: an anti-clogging oil filling device for a clinker trough conveyor, comprising an oil tank 1, the top of which is respectively provided with an oil filling port 2 and a stirring motor 7, the inner cavity of the oil tank 1 is provided with a filter plate 3, the side wall of the oil tank 1 is provided with a sewage outlet 4, the sewage outlet 4 is provided with a first switch valve 5, and the sewage outlet 4 is close to the filter plate 3.

[0022] An oil level tube 12 is installed at the bottom of the oil tank 1 (to facilitate judging the oil level height).

[0023] The filter plate 3 is in an arc shape, with a high middle and low sides. The purpose of this design is to facilitate sewage discharge. The stirring shaft 6 includes a stirring blade 61 and a cleaning brush 62. The cleaning brush 62 is in contact with the filter plate 3. In order to prevent impurities from accumulating on the filter plate 3 and causing blockage of the channel of the filter plate 3, the cleaning brush 62 can clean the filter plate 3. When refueling is completed, open the first switch valve 5 and discharge the impurities through the sewage outlet 4.

[0024] A stirring shaft 6 is installed in the inner cavity of the oil tank 1 , and the stirring shaft 6 passes through the filter plate 3 .

[0025] An oil drain pipe 8 is installed at the bottom of the oil tank 1 . A flow regulating valve 9 (for regulating flow) is provided on the oil drain pipe 8 . A first fuel filling port 81 and a second fuel filling port 82 are provided at the bottom of the oil drain pipe 8 .

[0026] The oil drain pipe 8 is connected to a compressed air blowback pipe 10 , on which a second switch valve 11 is provided. The compressed air blowback pipe 10 is in communication with an external air compressor.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field.

[0028] When in use, waste oil is poured into the oil tank 1 through the oil filling port 2, impurities in the waste oil are filtered through the filter plate 3 inside the oil tank 1, and then the stirring motor 7 is turned on to drive the stirring shaft 6 to rotate, thereby driving the waste oil to be stirred, thereby enhancing the fluidity of the waste oil, and the waste oil is discharged through the oil discharge pipe 8 at the bottom of the oil tank 1.

[0029] Compressed air is pumped into the compressed air backflush pipe 10 through an external air compressor to backflush and dredge the refueling port to prevent the oil discharge pipe 8 from being blocked, thereby ensuring that the waste oil is not blocked when entering the conveyor.

[0030] To sum up, the anti-clogging oil injection device of the clinker trough conveyor is achieved by adding an oil tank at the tail of the trough conveyor. The waste oil first flows through the oil tank before entering the conveyor. The oil tank is provided with a stirring mechanism and a filtering mechanism. The waste oil filters out impurities through the filtering mechanism and discharges the impurities through the drain port regularly. Furthermore, the stirring mechanism can drive the waste oil to rotate, thereby improving the fluidity of the waste oil and facilitating the waste oil to pass through the oil injection channel quickly. Furthermore, by setting a compressed air back-blowing pipe, the refueling port is regularly back-blown and unblocked to prevent blockage.

[0031] It should be noted that the electrical components appearing in this article are all connected to the external main controller and 220V or 380V mains electricity, and the main controller can be a conventional known device for controlling computers, etc. Its control principle, internal structure and control switch mode are all conventional means of the prior art, which are directly quoted here without further elaboration. In this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-clogging oil injection device for a clinker trough conveyor, characterized in that: The oil tank (1) comprises an oil filling port (2) and a stirring motor (7) respectively arranged at the top of the oil tank (1), a filter plate (3) arranged in the inner cavity of the oil tank (1), a sewage outlet (4) arranged on the side wall of the oil tank (1), a first switch valve (5) arranged on the sewage outlet (4), and the sewage outlet (4) is close to the filter plate (3); The inner cavity of the oil tank (1) is provided with a stirring shaft (6), and the stirring shaft (6) penetrates the filter plate (3); An oil drain pipe (8) is installed at the bottom of the oil tank (1), a flow regulating valve (9) is arranged on the oil drain pipe (8), and a first oil filling port (81) and a second oil filling port (82) are arranged at the bottom of the oil drain pipe (8).

2. The anti-clogging oil injection device for a clinker trough conveyor according to claim 1 is characterized in that: The oil drain pipe (8) is connected to a compressed air blowback pipe (10), a second switch valve (11) is provided on the compressed air blowback pipe (10), and the compressed air blowback pipe (10) is connected to an external air compressor.

3. The anti-clogging oil injection device for a clinker trough conveyor according to claim 1 is characterized in that: The filter plate (3) is in an arc shape, with a high middle and low sides.

4. The anti-clogging oil injection device for a clinker trough conveyor according to claim 3 is characterized in that: The stirring shaft (6) comprises a stirring blade (61) and a cleaning brush (62), and the cleaning brush (62) is in contact with the filter plate (3).

5. The anti-clogging oil injection device for a clinker trough conveyor according to claim 1 is characterized in that: An oil level pipe (12) is installed at the bottom of the oil tank (1).

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