Slurry pump spraying device

Abstract

The utility model discloses a slurry pump spraying device which comprises a water tank, a spraying pump and a spraying main pipe, the input end of the spraying pump is connected with the water tank, the output end of the spraying pump is connected with the spraying main pipe through a water conveying pipe, and a plurality of spraying branch pipes corresponding to a slurry pump cylinder sleeve are arranged on the spraying main pipe in the length direction. According to the slurry pump cooling device, water in the water tank is conveyed to the spraying main pipe through the spraying pump, then is distributed to spraying points through the spraying branch pipes corresponding to a slurry pump cylinder sleeve, and is sprayed to the slurry pump cylinder sleeve through linkage of the rotating shaft, the connecting rod, the gear and the rack. The direction and the spraying angle of the auxiliary spraying head are accurately adjusted, an operator can easily adjust the spraying direction according to the actual situation through knob operation of a screw rod in the driving structure, the use flexibility and convenience are improved, and an effective cooling and cleaning means is provided for different working condition requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of mud pump cooling, in particular to a mud pump spray device. Background Art

[0002] In many fields such as geological drilling, mineral mining, and construction, mud pumps are common mechanical equipment used to transport mud containing a large amount of solid particles. Long-term operation will cause the cylinder liner temperature of the mud pump to rise, affecting the performance and life of the equipment. The traditional mud pump spray system is a spray pump that directly draws clean water from the water tank. The spray pump outlet is connected to the spray pipeline. The cooling water is sprayed out from the spray port fixed on each cylinder liner. The spray range cannot be adjusted. When the cylinder liner stroke is long, the cylinder liner cannot be fully cooled, affecting the use effect. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a mud pump spray device, which solves the problem of poor cooling effect of the prior spray system.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mud pump spray device, including a water tank, a spray pump and a spray main pipe, the spray pump input end is connected to the water tank, the output end is connected to the spray main pipe through a water pipe, a plurality of spray branches corresponding to the mud pump cylinder sleeve are arranged on the spray main pipe along the length direction, a spray rack is arranged at the lower end of the spray branch pipe, a main nozzle and auxiliary nozzles arranged on both sides of the main nozzle are arranged at the bottom of the spray rack, a main nozzle is arranged at the lower end of the main nozzle, an auxiliary nozzle is arranged at the lower end of the auxiliary nozzle, and an adjustment component connected to a pair of auxiliary nozzles is arranged on the spray rack.

[0005] Preferably, the adjustment assembly includes a pair of rotating shafts rotatably mounted on the side wall of the spray rack, a connecting rod is fixedly mounted on the side wall of the rotating shaft, one end of the connecting rod is fixedly connected to the auxiliary nozzle, a gear is provided on the rotating shaft, a pair of slide rails are provided on the side wall of the spray rack, a pair of sliders are provided on the pair of slide rails, a pair of racks meshing with the gears are provided on the upper walls of a pair of sliders, and a driving structure connected to the pair of racks is provided on the spray rack.

[0006] Preferably, the driving structure includes a connecting plate arranged between a pair of the racks, a support plate is fixedly provided on the upper wall of the spray rack, a screw is screwed on the support plate, one end of the screw is rotatably connected to the connecting plate, and the other end is provided with a knob.

[0007] Preferably, the main nozzle is made of a carbide tube, and the auxiliary nozzle is made of a corrugated hose.

[0008] Preferably, a water inlet is provided on the top of the water tank.

[0009] Preferably, a drain outlet is provided at the bottom of the water tank, a filter is provided in the drain outlet, and an input end of the spray pump is connected to the drain outlet.

[0010] Beneficial Effects

[0011] The utility model provides a mud pump spray device, which has the following beneficial effects:

[0012] The device transports water from the water tank to the spray main pipe through a spray pump, and then distributes it to each spray point through the spray branch pipe corresponding to the mud pump cylinder sleeve, ensuring that the key components of the mud pump are evenly and comprehensively cooled and cleaned. The auxiliary nozzle direction and spray angle can be accurately adjusted through the linkage of the rotating shaft, connecting rod, gear and rack. The knob operation of the screw in the driving structure allows the operator to easily adjust the spray direction according to actual conditions, which improves the flexibility and convenience of use and provides an effective cooling and cleaning method for different working conditions. The auxiliary nozzle adopts a corrugated hose, which increases the flexibility during installation and adjustment, and can adapt to the complex and changeable spatial layout around the mud pump, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a bottom view structural diagram of the adjustment component of the utility model.

[0015] Figure 3 It is a partially enlarged schematic diagram of the utility model.

[0016] In the figure: 1. water tank; 2. spray pump; 3. spray main pipe; 4. water pipe; 5. mud pump cylinder sleeve; 6. spray branch pipe; 7. spray rack; 8. main nozzle; 9. auxiliary nozzle; 10. main nozzle; 11. auxiliary nozzle; 12. rotating shaft; 13. connecting rod; 14. gear; 15. slide rail; 16. slider; 17. rack; 18. connecting plate; 19. support plate; 20. screw; 21. water inlet. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3The utility model provides a technical solution: a mud pump spray device, comprising a water tank 1, a spray pump 2 and a spray main pipe 3, the input end of the spray pump 2 is connected to the water tank 1, and the output end is connected to the spray main pipe 3 through a water pipe 4, and a plurality of spray branches 6 corresponding to the mud pump cylinder sleeve 5 are arranged on the spray main pipe 3 along the length direction, and a spray frame 7 is arranged at the lower end of the spray branch pipe 6, and a main nozzle 8 and auxiliary nozzles 9 arranged on both sides of the main nozzle 8 are arranged at the bottom of the spray frame 7, a main nozzle 10 is arranged at the lower end of the main nozzle 8, and an auxiliary nozzle 11 is arranged at the lower end of the auxiliary nozzle 9, and an adjustment component connected with a pair of auxiliary nozzles 11 is arranged on the spray frame 7.

[0019] By adopting the above technical solution, a spray system is formed by a water tank 1, a spray pump 2 and a spray main pipe 3. A plurality of spray branches 6 aligned with the mud pump cylinder sleeve 5 are arranged along the length direction of the spray main pipe 3 to ensure that each key heating part is cooled evenly and effectively. The spray frame 7 at the lower end of the spray branch pipe 6 is equipped with a main nozzle 8 and an auxiliary nozzle 9 to achieve multi-level spray coverage and increase the cooling area.

[0020] This embodiment is further configured such that the adjustment component includes a pair of rotating shafts 12 rotatably mounted on the side wall of the spray rack 7, a connecting rod 13 is fixedly mounted on the side wall of the rotating shaft 12, one end of the connecting rod 13 is fixedly connected to the auxiliary nozzle 11, a gear 14 is provided on the rotating shaft 12, a pair of slide rails 15 are provided on the side wall of the spray rack 7, a pair of sliders 16 are provided on the pair of slide rails 15, a pair of racks 17 meshing with the gear 14 are provided on the upper walls of the pair of sliders 16, and a driving structure connected to the pair of racks 17 is provided on the spray rack 7.

[0021] By adopting the above technical solution, the rotating shaft 12, connecting rod 13, gear 14, rack 17 cooperate with the driving structure to achieve precise adjustment of the spray angle of the auxiliary nozzle 11, meeting the personalized requirements for the local cooling intensity of the mud pump under different working conditions.

[0022] This embodiment is further configured such that the driving structure includes a connecting plate 18 arranged between a pair of the racks 17, a support plate 19 is fixedly provided on the upper wall of the spray frame 7, a screw rod 20 is screwed on the support plate 19, one end of the screw rod 20 is rotatably connected to the connecting plate 18, and the other end is provided with a knob.

[0023] By adopting the above technical solution, the screw rod 20 is driven to rotate by rotating the knob, thereby driving the rack 17 to move along the slide rail 15, thereby changing the position and spray angle of the auxiliary nozzle 11.

[0024] This embodiment is further configured such that the main nozzle 8 is a hard alloy tube, and the auxiliary nozzle 9 is a corrugated hose.

[0025] By adopting the above technical solution, the main nozzle 8 adopts a carbide tube to ensure stability, and the auxiliary nozzle 9 adopts a corrugated hose to increase the flexibility of installation and adjustment.

[0026] This embodiment is further configured such that a water inlet 21 is provided on the top of the water tank 1 .

[0027] By adopting the above technical solution, a water inlet 21 is provided on the top of the water tank 1 to facilitate the replenishment of cooling water or the addition of coolant.

[0028] This embodiment is further configured as follows: a drain outlet is provided at the bottom of the water tank 1, a filter is provided in the drain outlet, and an input end of the spray pump 2 is connected to the drain outlet.

[0029] By adopting the above technical solution, the drain outlet at the bottom is equipped with a filter screen to protect the spray pump 2 from being damaged by impurities.

[0030] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0031] Embodiment: When in use, according to the spraying requirements of the working conditions, the spray angle of a pair of auxiliary nozzles 11 is adjusted, and the screw 20 is driven to rotate by rotating the knob. The screw 20 pushes the connecting plate 18 to move, thereby driving the rack 17 to move, and the gear 14 meshing therewith rotates the rotating shaft 12, and the connecting rod 13 drives the auxiliary nozzle 11 to adjust the position to complete the adjustment of the spraying angle, and starts the spray pump 2. Water or coolant begins to be pressurized from the water tank 1 through the spray pump 2, and is transported to the spray main pipe 3 through the water pipe 4, and then distributed to the main nozzle 10 and the auxiliary nozzle 11 on each spray rack 7 by the spray branch pipe 6, so as to spray and cool the piston and cylinder sleeve of the mud pump, which is convenient to use.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. 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 variants 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] Although the 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. A slurry pump spraying device, comprising a water tank (1), a spray pump (2) and a spray main pipe (3), characterized in that: The input end of the spray pump (2) is connected to the water tank (1), and the output end is connected to the spray main pipe (3) through a water pipe (4). The spray main pipe (3) is provided with a plurality of spray branches (6) corresponding to the mud pump cylinder sleeve (5) along the length direction. The lower end of the spray branch pipe (6) is provided with a spray rack (7). The bottom of the spray rack (7) is provided with a main nozzle (8) and auxiliary nozzles (9) provided on both sides of the main nozzle (8). The lower end of the main nozzle (8) is provided with a main nozzle (10), and the lower end of the auxiliary nozzle (9) is provided with an auxiliary nozzle (11). The spray rack (7) is provided with an adjustment component connected to the pair of auxiliary nozzles (11).

2. A mud pump spraying device according to claim 1, characterized in that: The adjustment assembly comprises a pair of rotating shafts (12) rotatably mounted on the side walls of the spray rack (7); a connecting rod (13) is fixedly mounted on the side walls of the rotating shafts (12); one end of the connecting rod (13) is fixedly connected to the auxiliary spray head (11); a gear (14) is provided on the rotating shaft (12); a pair of slide rails (15) are provided on the side walls of the spray rack (7); a pair of sliders (16) are provided on the pair of slide rails (15); a pair of racks (17) meshing with the gears (14) are provided on the upper walls of the pair of sliders (16); and a driving structure connected to the pair of racks (17) is provided on the spray rack (7).

3. A mud pump spraying device according to claim 2, characterized in that: The driving structure includes a connecting plate (18) arranged between a pair of racks (17), a support plate (19) is fixedly provided on the upper wall of the spray rack (7), a screw (20) is screwed onto the support plate (19), one end of the screw (20) is rotatably connected to the connecting plate (18), and the other end is provided with a knob.

4. A mud pump spraying device according to claim 3, characterized in that: The main nozzle (8) is made of a hard alloy tube, and the auxiliary nozzle (9) is made of a corrugated hose.

5. A mud pump spraying device according to claim 1, characterized in that: The top of the water tank (1) is provided with a water inlet (21).

6. A mud pump spraying device according to claim 1, characterized in that: The bottom of the water tank (1) is provided with a drain outlet, a filter screen is provided in the drain outlet, and the input end of the spray pump (2) is connected to the drain outlet.

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