Pump capable of reducing peculiar smell during maintenance

Abstract

The utility model relates to the technical field of pumps, in particular to a pump capable of reducing peculiar smell during maintenance. A pump inlet is inserted in the outer surface of a machine pump, a rotating shaft is rotationally connected into the machine pump, two bevel gears are fixedly connected to the outer surface of the rotating shaft, the outer surfaces of the two bevel gears are meshed with each other, and a perforated plate is rotationally connected to the rear end of the rotating shaft at the axis of the other bevel gear. Support plates are fixedly connected to the outer surfaces of two ends of the rotating shaft. The bevel gear rotates, the rotating shafts at the front end and the rear end are driven to rotate, the supporting plate is driven to rotate, brushes and scraping plates at the top and the bottom of the supporting plate conduct oil stain scraping and brushing on the inner wall of a pump inlet, oil stains on the front face of the perforated plate can be scraped through the rotating supporting plate at the front end of the perforated plate, and holes of the perforated plate are prevented from being accumulated and blocked; and the flushing line additionally arranged at the inlet can also prevent heavy oil substances from blocking the pipeline to cause incomplete discharge of the system and even block the densely-arranged pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of machine pumps, and more specifically to a machine pump capable of reducing odor during maintenance. Background Art

[0002] Long-term use and continuous operation will cause oil pollution inside the booster pump, and these pollutants will continue to accumulate and produce odor. At the same time, oil pollution at the oil inlet may also accumulate and rot. Failure to clean the oil inlet for a long time will lead to oil accumulation, oxidation and rot, which will produce unpleasant odors.

[0003] There are many existing technologies for treating industrial odors, such as:

[0004] Chinese patent application No. 202211709734.8 discloses a device for professionally treating industrial odorous gases and a method of using the device, including an odor purification box, an exhaust gas neutralization chamber and an air pump compartment are provided inside the odor purification box, and an air guide mechanism is provided inside the odor purification box, and the air guide mechanism includes an air pump and an exhaust plate, the air pump is connected to the exhaust plate, and an air nozzle is provided on the upper side of the exhaust plate; the exhaust gas neutralization chamber is filled with a neutralizing liquid. The air pump of the present invention draws mixed air into the exhaust gas neutralization chamber of the odor purification box, and the exhaust gas neutralization chamber is filled with calcium hydroxide neutralizing liquid. After sulfur dioxide is dissolved in water, it reacts with calcium hydroxide to generate salt and water. Therefore, it can absorb sulfur dioxide to prevent air pollution, and the generated salt and water will not pollute the environment. The position of the odor purification box can be moved as needed to improve the flexibility of use. In addition, the odor purification box is small in size and simple in structure, and the cost of purification will also be reduced accordingly.

[0005] In the prior art, when reducing the odor of a machine pump, a purification device is connected to the machine pump to remove the odor. The pump and filter need to be installed and maintained by professionals, and some parts need to be replaced regularly, which will increase costs and human resource requirements. Accumulated and rotten oil will still have an odor, and the oil on the inner wall of the water inlet cannot be removed. In view of this, the utility model provides a machine pump that reduces the odor during maintenance. Utility Model Content

[0006] The purpose of the utility model is to provide a pump capable of reducing odor during maintenance in view of the defects of the prior art, so as to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machine pump for reducing odor during maintenance, comprising a machine pump, a pump inlet is plugged into the outer surface of the machine pump, a rotating shaft is rotatably connected to the inside of the machine pump, a bevel gear is fixedly connected to the outer surface of the rotating shaft, there are two bevel gears, the outer surfaces of the two bevel gears are meshed and connected with each other, a porous plate is rotatably connected to the rear end of the rotating shaft at the axis of the other bevel gear, support plates are fixedly connected to the outer surfaces of both ends of the rotating shaft, there are two support plates, a brush is fixedly connected to the top of the support plate, and a scraper is fixedly connected to the bottom of the support plate.

[0008] As a further improvement of the technical solution, a long slide groove is provided on the right outer surface of the scraper, a slider is slidably connected inside the long slide groove, and a fixing plate is fixedly connected to the right outer surface of the slider.

[0009] As a further improvement of the technical solution, a motor is fixedly connected to the top of the pump inlet, and the end of the motor output shaft extends into the interior of the pump inlet and is fixedly connected to the end of the rotating shaft.

[0010] As a further improvement of the technical solution, an annular groove is provided at the front end of the machine pump, the top of the annular groove passes through the pump inlet, a blind plate is slidably connected inside the annular groove, and a groove is provided on the outer surface of the rear side of the blind plate.

[0011] As a further improvement of the technical solution, a fixing block is fixedly connected to the top of the pump inlet, and the front end of the fixing block is slidably connected to the inside of the slide groove.

[0012] As a further improvement of the technical solution, the front end of the pump inlet is threadedly connected with a bolt.

[0013] As a further improvement of the technical solution, a brush threaded hole is provided on the inner surface of the upper end of the blind plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The rotation of the bevel gear drives the front and rear end direction shafts to rotate, which drives the support plate to rotate, so that the brushes and scrapers on the top and bottom of the support plate can scrape and scrub the oil stains on the inner wall of the pump inlet. The support plate rotating at the front end of the porous plate can scrape the oil stains on the front side of the porous plate to prevent the holes of the porous plate from clogging. The added flushing line at the inlet can also prevent heavy oil substances from clogging the pipeline, resulting in unclean system discharge and even clogging of densely packed pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the rotating structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of point A;

[0020] Figure 4 It is a schematic diagram of the sliding structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the left rear corner structure of the utility model.

[0022] The meanings of the numbers in the figure are: 1. Machine pump; 11. Pump inlet; 12. Annular slide; 2. Rotating shaft; 21. Bevel gear; 22. Support plate; 23. Scraper; 24. Brush; 25. Perforated plate; 26. Long slide; 27. Slider; 28. Fixed plate; 210. Motor; 3. Blind plate; 31. Bolt; 32. Slide; 33. Fixed block; 34. Threaded hole. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0024] Example: Long-term use and continuous operation will cause oil pollution inside the booster pump, and these pollutants will continue to accumulate and produce odor. At the same time, oil pollution at the oil inlet may also accumulate and rot. If the oil inlet is not cleaned for a long time, it will cause oil pollution accumulation, oxidation and rot, and then produce unpleasant odor.

[0025] like Figure 1-5As shown, the device includes a machine pump 1. Considering that the inner periphery of the pump inlet 11 and the outer surface of the porous plate 25 need to be cleaned, the details are as follows: the outer surface of the machine pump 1 is plugged with the pump inlet 11, the inner part of the machine pump 1 is rotatably connected to a rotating shaft 2, the outer surface of the rotating shaft 2 is fixedly connected to a bevel gear 21, the number of the bevel gears 21 is two, the outer surfaces of the two bevel gears 21 are meshed and connected with each other, the rear end of the rotating shaft 2 is rotatably connected to the porous plate 25 at the axis center of the other bevel gear 21, the outer surfaces of the two ends of the rotating shaft 2 are fixedly connected to support plates 22, the number of the support plates 22 is two, the top of the support plates 22 is fixedly connected to a brush 24, and the support plates 22 are A scraper 23 is fixedly connected to the bottom, through which thick oil stains are scraped off, a brush 24 is used to scrub fine oil stains, and a support plate 22 is used to scrape off oil stains on the surface of a porous plate 25. In the prior art, when reducing the odor of a machine pump 1, a purification device is connected to the machine pump 1 to remove the odor. The pump plus a filter requires professional installation and maintenance, and some of its components need to be replaced regularly, which will increase costs and human resource requirements. Accumulated and rotten oil stains will still have an odor, and the oil stains on the inner wall of the water inlet cannot be removed. Therefore, by rotating the support plate 22, an additional flushing line at the inlet can be achieved, which can also prevent heavy oil substances from clogging the pipeline.

[0026] The improvement of this embodiment is that:

[0027] The rotation of the bevel gear 21 drives the front and rear end direction shaft 2 to rotate, and drives the support plate 22 to rotate, so that the brushes 24 and the scraper 23 at the top and bottom of the support plate 22 scrape and scrub the oil stains on the inner wall of the pump inlet 11. The support plate 22 rotating at the front end of the porous plate 25 can scrape the oil stains on the front side of the porous plate 25 to prevent the holes of the porous plate 25 from accumulating and clogging. The flushing line added to the inlet can also prevent heavy oil substances from clogging the pipeline, resulting in unclean system discharge and even clogging of densely packed pipelines.

[0028] Taking into account that oil cannot be scraped off around the pump inlet 11 at the rotating shaft 2, a long slide groove 26 is opened on the right outer surface of the scraper 23, a slider 27 is slidably connected inside the long slide groove 26, and a fixed plate 28 is fixedly connected to the right outer surface of the slider 27, so that oil can be scraped off around the pump inlet 11 at the rotating shaft 2.

[0029] Considering that the rotation of the rotating shaft 2 is not convenient, a motor 210 is fixedly connected through the top of the pump inlet 11. The end of the output shaft of the motor 210 extends into the pump inlet 11 and is fixedly connected to the end of the rotating shaft 2, so as to realize the convenient rotation of the rotating shaft 2 and improve the degree of automation.

[0030] Taking into account that the blind plate 3 may fall and shake unstably, an annular groove 12 is opened at the front end of the machine pump 1, and the top of the annular groove 12 passes through the pump inlet 11, and the blind plate 3 is slidably connected inside the annular groove 12, and a groove 32 is opened on the outer surface of the rear side of the blind plate 3, and a fixing block 33 is fixedly connected to the top of the pump inlet 11, and the front end of the fixing block 33 is slidably connected to the inside of the groove 32, and a bolt 31 is threadedly connected to the front end of the pump inlet 11, and a threaded hole 34 is opened on the inner surface of the upper end of the blind plate 3 to ensure that the blind plate 3 is stable and will not fall.

[0031] In summary, the working principle of this solution is as follows:

[0032] The bolt 31 is manually unscrewed to slide the blind plate 3 into the annular groove 12, and the bolt 31 is manually screwed into the threaded hole 34. The motor 210 is powered on, and the rotation of the motor 210 drives the rotation of the shaft 2, drives the bevel gear 21 to rotate, drives another bevel gear 21 to rotate, drives the shaft 2 connected to the front of the porous plate 25 to rotate, drives the support plate 22 to rotate, drives the scraper 23 to scrape off the heavy oil stains on the inner wall of the pump inlet 11, and the brush 24 cleans the inner wall of the pump inlet 11. The support plate 22 is used to scrape off the oil on the outer surface of the porous plate 25 to prevent heavy oil substances from clogging the pipeline. When the machine pump 1 needs to be disassembled for cleaning and maintenance, the fixed plate 28 is manually pushed so that the fixed plate 28 is between the two scrapers 23, and the washing is stopped at the inner wall of the machine pump 1 at the bottom of the motor 210. The fixed plate 28 is manually pulled open so that the shaft 2 can pass between the two scrapers 23, and then the fixed plate 28 is manually pushed to scrape off the thick oil on the inner wall of the pump inlet 11.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pump for reducing odor during maintenance, comprising a pump (1), wherein the outer surface of the pump (1) is plugged with a pump inlet (11), wherein: The pump (1) is internally rotatably connected to a rotating shaft (2), and the outer surface of the rotating shaft (2) is fixedly connected to a bevel gear (21). There are two bevel gears (21). The outer surfaces of the two bevel gears (21) are meshed with each other. A porous plate (25) is rotatably connected to the rear end of the rotating shaft (2) at the axis of the other bevel gear (21). Support plates (22) are fixedly connected to the outer surfaces of both ends of the rotating shaft (2). There are two support plates (22). A brush (24) is fixedly connected to the top of the support plate (22), and a scraper (23) is fixedly connected to the bottom of the support plate (22).

2. The pump for reducing odor during maintenance according to claim 1, characterized in that: The right outer surface of the scraper (23) is provided with a long sliding groove (26), a sliding block (27) is slidably connected inside the long sliding groove (26), and a fixing plate (28) is fixedly connected to the right outer surface of the sliding block (27).

3. The pump for reducing odor during maintenance according to claim 1, characterized in that: A motor (210) is fixedly connected to the top of the pump inlet (11); the end of the output shaft of the motor (210) extends into the interior of the pump inlet (11) and is fixedly connected to the end of the rotating shaft (2).

4. The pump for reducing odor during maintenance according to claim 1, characterized in that: An annular slide groove (12) is provided at the front end of the pump (1), the top of the annular slide groove (12) passes through the pump inlet (11), a blind plate (3) is slidably connected inside the annular slide groove (12), and a slide groove (32) is provided on the outer surface of the rear side of the blind plate (3).

5. The pump for reducing odor during maintenance according to claim 4, characterized in that: A fixing block (33) is fixedly connected to the top of the pump inlet (11), and a front end of the fixing block (33) is slidably connected to the inside of the slide groove (32).

6. The pump for reducing odor during maintenance according to claim 4, characterized in that: A bolt (31) is threadedly connected to the front end of the pump inlet (11).

7. The pump for reducing odor during maintenance according to claim 4, characterized in that: A brush threaded hole (34) is provided on the inner surface of the upper end of the blind plate (3).

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