Slurry pump spraying device

Abstract

The utility model discloses a mud pump spray device, including base, water tank, spray pump, drain pipe, water inlet, controller, spray frame, nozzle and first filter plate, the top of water tank inner wall left side is fixedly connected with fixed frame, the front side of first filter plate is fixedly connected with second filter plate. The fixing frame and the second filter plate are arranged, the first filter plate is connected with the second filter plate, when the first filter plate needs to be cleaned, the first filter plate slides in the fixing frame to drive the second filter plate to slide towards the rear side of the inner side of the fixing frame, then the second filter plate replaces the first filter plate for filtering, and then the first filter plate is cleaned; the problems that after impurities in a water tank are filtered by a filter plate, the filter plate cannot be effectively cleaned or replaced, so that the impurities gradually block holes of the filter plate along with time accumulation, the water pumped by a spraying pump is remarkably reduced finally due to blockage, and the working efficiency of a whole cooling system is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mud pumps, and particularly relates to a mud pump spraying device. Background Technique

[0002] The mud pump spraying device is used in oil drilling and production equipment and is a device specifically for cooling the piston cylinder liner of the mud pump. Its design purpose is to solve the problems of a large amount of frictional heat generated by the piston and cylinder liner of the mud pump and wear caused by rock debris particles during oil drilling operations, and to improve the service life of the cylinder liner and piston of the mud pump and the drilling efficiency.

[0003] For example, the application number is CN202322134443.7. The utility model relates to the field of mud pumps and discloses a mud pump spraying device, including a base, a spraying pump, and a spraying frame. A water tank is fixedly connected to the top of the base. The spraying pump is fixedly connected to the top of the base and is located on one side of the water tank. The spraying pump is fixedly connected to the top of the spraying frame through a drain pipe. A hose is fixedly installed at the bottom of the spraying frame, and a nozzle is fixedly connected to the bottom of the hose. A clamping plate is slidably installed inside the spraying frame. A baffle is rotatably connected to the front end of the spraying frame, and the baffle is rotatably connected to the front end of the clamping plate. Rubber balls are attached to the front end of the spraying frame on both sides of the baffle. Through the combination of various structures, the device of the utility model can adjust the position and angle of the nozzle using the hose according to different actual usage requirements, and can control the spraying flow rate using the blocking mechanism, thereby expanding the spraying range and improving the flushing and cooling effects on the cylinder liner and piston in the mud pump.

[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that the existing mud pump spraying device is generally fixedly connected to the mud pump and cannot adjust the spraying range, which has certain limitations, during the use process, after the filter plate completes the filtration of impurities inside the water tank, it cannot be effectively cleaned or replaced. As time accumulates, impurities gradually block the holes of the filter plate, and this blockage will ultimately cause a significant reduction in the water volume pumped by the spraying pump, thereby affecting the working efficiency of the entire cooling system. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a mud pump spraying device, which has the advantage of being able to replace and clean the first filter plate, and solves the problem that after the filter plate completes the filtration of impurities inside the water tank, it cannot be effectively cleaned or replaced. As time accumulates, impurities gradually block the holes of the filter plate, and this blockage will ultimately cause a significant reduction in the water volume pumped by the spraying pump, thereby affecting the working efficiency of the entire cooling system.

[0006] To achieve the above object, the utility model provides the following technical solution: a slurry pump spraying device, including a base, a water tank, a spraying pump, a drain pipe, a water inlet, a controller, a spraying rack, a spray head and a first filter plate. The water tank is fixedly connected to the right side of the top of the base. The spraying pump is fixedly connected to the left side of the top of the base. The drain pipe is fixedly communicated with the output end of the spraying pump. The water inlet is fixedly communicated with the right side of the top of the water tank. The controller is fixedly connected to the front of the water tank. The spray head is fixedly communicated with the bottom of the spraying rack. A plurality of spray heads are provided and are evenly distributed at equal intervals in a rectangle. The other end of the drain pipe is fixedly communicated with the top of the spraying rack. The input end of the spraying pump is fixedly communicated with the bottom of the left side of the water tank. The first filter plate is arranged at the input end of the spraying pump. A fixing frame is fixedly connected to the top of the left side of the inner wall of the water tank. Both sides of the first filter plate are slidably connected to the inner side of the fixing frame. A second filter plate is fixedly connected to the front side of the first filter plate. A cleaning mechanism is arranged on the left side of the top of the water tank.

[0007] Preferably, the cleaning mechanism includes a motor, a cleaning plate, a lead screw and a fixing block. The motor is fixedly connected to the front side of the left side of the top of the water tank. The output end of the motor is fixedly connected to a driving rod. The fixing blocks are fixedly connected to both sides of the left side of the inner wall of the water tank. The driving rod penetrates to the bottom of the front fixing block. The lead screw is fixedly connected to the bottom end of the driving rod. The bottom end of the lead screw is movably connected to the bottom of the inner wall of the water tank. The cleaning plate is threadedly connected to the rear side of the surface of the lead screw. A connecting rod is fixedly connected to the bottom of the rear fixing block. The bottom end of the connecting rod is fixedly connected to the bottom of the inner wall of the water tank. The rear side of the cleaning plate is slidably connected to the surface of the connecting rod.

[0008] Preferably, an electric telescopic rod is fixedly connected to the back of the water tank. The output end of the electric telescopic rod penetrates to the inner side of the fixing frame. The output end of the electric telescopic rod is fixedly connected to the rear side of the first filter plate.

[0009] Preferably, grooves are formed on both sides of the top and bottom of the inner side of the fixing frame. Springs are fixedly connected to the inside of the grooves. The top ends of the springs are fixedly connected to trapezoidal blocks.

[0010] Preferably, chutes are formed on both sides of the inner side of the fixing frame. The first filter plate and the second filter plate are both slidably connected to the chutes.

[0011] Preferably, pulleys are fixedly connected to both sides of the first filter plate and both sides of the second filter plate. The pulleys are movably connected to the chutes.

[0012] Preferably, a pin rod is arranged inside the groove. The inner end of the pin rod is fixedly connected to the outer side of the trapezoidal block. The other end of the pin rod penetrates to the outside of the fixed frame, and the spring is sleeved on the surface of the pin rod.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By providing a fixed frame and a second filter plate, the present utility model connects the first filter plate to the second filter plate. When the first filter plate needs to be cleaned, the first filter plate is slid inside the fixed frame to drive the second filter plate to slide towards the rear side inside the fixed frame, and then the second filter plate is used to replace the first filter plate for filtration. After that, the first filter plate is cleaned, solving the problem that after the filter plate filters the impurities inside the water tank, it cannot be effectively cleaned or replaced. As time accumulates, the impurities gradually block the holes of the filter plate, and this blockage will ultimately cause a significant reduction in the water volume pumped by the spray pump, thus affecting the working efficiency of the entire cooling system. It has the advantage of replacing and cleaning the first filter plate.

[0015] 2. By providing a cleaning mechanism, when the first filter plate needs to be replaced and cleaned, the first filter plate is pulled to drive the second filter plate to slide inside the fixed frame, and then the second filter plate is used to replace the first filter plate for filtration. After that, the motor is started to drive the drive rod to rotate, so that the drive rod penetrates the front fixing block to drive the lead screw to rotate, and then the lead screw drives the cleaning plate to move and clean on the right side of the first filter plate through threaded connection. At the same time, the cleaning plate slides on the surface of the connecting rod fixedly connected to the rear fixing block, and the connecting rod limits the movement of the cleaning plate, thereby realizing the replacement and cleaning of the first filter plate. By further providing an electric telescopic rod, when the first filter plate needs to be replaced with the second filter plate, the first filter plate is contracted by the electric telescopic rod, so that the first filter plate drives the second filter plate to move towards the rear side inside the fixed frame. When the second filter plate needs to be replaced, the electric telescopic rod extends to drive the first filter plate and the second filter plate to move towards the front side inside the fixed frame, so that the telescopic of the electric telescopic rod realizes the replacement of the first filter plate and the second filter plate.

[0016] 3. By providing a groove, a spring and a trapezoidal block, when the electric telescopic rod drives the first filter plate to be replaced with the second filter plate, the first filter plate contacts the rear trapezoidal block, so that the trapezoidal block drives the spring to be compressed inside the groove. When the second filter plate is replaced to the position of the first filter plate, at the same time, the spring inside the groove opened on the front side inside the fixed frame releases pressure to drive the trapezoidal block to reset, and then the trapezoidal block blocks and positions the second filter plate, thereby preventing the telescopic of the electric telescopic rod from overshooting and causing the second filter plate to not fully filter the input end of the spray pump. By further providing a chute, when the electric telescopic rod drives the first filter plate and the second filter plate to move inside the fixed frame, the movement of the first filter plate and the second filter plate is limited by the chute. Description of the Drawings

[0017] Figure 1 This is a three-dimensional structure diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional sectional structure diagram of the water tank of the present utility model;

[0019] Figure 3 This is a three-dimensional sectional structure diagram of the fixing frame of the present utility model.

[0020] In the figure: 1, base; 2, water tank; 3, spray pump; 4, drain pipe; 5, water inlet; 6, controller; 7, spray rack; 8, nozzle; 9, first filter plate; 10, fixing frame; 11, second filter plate; 12, cleaning mechanism; 121, motor; 122, cleaning plate; 123, lead screw; 124, fixing block; 125, driving rod; 126, connecting rod; 13, electric telescopic rod; 14, groove; 15, spring; 16, trapezoidal block; 17, chute; 18, pulley; 19, pin rod. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 3 shown, a mud pump spray device provided by the present utility model includes a base 1, a water tank 2, a spray pump 3, a drain pipe 4, a water inlet 5, a controller 6, a spray rack 7, a nozzle 8 and a first filter plate 9. The water tank 2 is fixedly connected to the right side of the top of the base 1, the spray pump 3 is fixedly connected to the left side of the top of the base 1, the drain pipe 4 is fixedly communicated with the output end of the spray pump 3, the water inlet 5 is fixedly communicated with the right side of the top of the water tank 2, the controller 6 is fixedly connected to the front of the water tank 2, the nozzle 8 is fixedly communicated with the bottom of the spray rack 7, several nozzles 8 are provided and are evenly distributed at equal intervals in a rectangular shape, the other end of the drain pipe 4 is fixedly communicated with the top of the spray rack 7, the input end of the spray pump 3 is fixedly communicated with the bottom left side of the water tank 2, the first filter plate 9 is arranged at the input end of the spray pump 3, a fixing frame 10 is fixedly connected to the top left side of the inner wall of the water tank 2, both sides of the first filter plate 9 are slidably connected to the inner side of the fixing frame 10, a second filter plate 11 is fixedly connected to the front side of the first filter plate 9, and a cleaning mechanism 12 is arranged on the left side of the top of the water tank 2.

[0023] Refer to Figure 2, the cleaning mechanism 12 includes a motor 121, a cleaning plate 122, a lead screw 123 and a fixing block 124. The motor 121 is fixedly connected to the front side of the left top of the water tank 2. The output end of the motor 121 is fixedly connected with a driving rod 125. The fixing blocks 124 are fixedly connected to both sides of the left inner wall of the water tank 2. The driving rod 125 penetrates to the bottom of the front fixing block 124. The lead screw 123 is fixedly connected to the bottom end of the driving rod 125. The bottom end of the lead screw 123 is movably connected to the bottom of the inner wall of the water tank 2. The cleaning plate 122 is threadedly connected to the rear side of the surface of the lead screw 123. The bottom of the rear fixing block 124 is fixedly connected with a connecting rod 126. The bottom end of the connecting rod 126 is fixedly connected to the bottom of the inner wall of the water tank 2. The rear side of the cleaning plate 122 is slidably connected to the surface of the connecting rod 126.

[0024] As a technical optimization scheme of the present utility model, by setting the cleaning mechanism 12, when it is necessary to replace and clean the first filter plate 9, pull the first filter plate 9 to drive the second filter plate 11 to slide inside the fixed frame 10, and then make the second filter plate 11 replace the first filter plate 9 for filtration. After that, start the motor 121 to drive the driving rod 125 to rotate, so that the driving rod 125 penetrates the front fixing block 124 to drive the lead screw 123 to rotate, and then make the lead screw 123 drive the cleaning plate 122 to move through threaded connection to clean on the right side of the first filter plate 9. At the same time, the cleaning plate 122 slides on the surface of the connecting rod 126 fixed to the rear fixing block 124, and at the same time, the connecting rod 126 limits the movement of the cleaning plate 122, so as to realize the replacement and cleaning of the first filter plate 9.

[0025] Reference Figure 2 , the back of the water tank 2 is fixedly connected with an electric telescopic rod 13. The output end of the electric telescopic rod 13 penetrates to the inside of the fixed frame 10. The output end of the electric telescopic rod 13 is fixedly connected to the rear side of the first filter plate 9.

[0026] As a technical optimization scheme of the present utility model, by setting the electric telescopic rod 13, when it is necessary to replace the first filter plate 9 with the second filter plate 11, the electric telescopic rod 13 drives the first filter plate 9 to contract, so that the first filter plate 9 drives the second filter plate 11 to move backward to the inside of the fixed frame 10. When it is necessary to replace the second filter plate 11, the electric telescopic rod 13 extends to drive the first filter plate 9 and the second filter plate 11 to move forward to the inside of the fixed frame 10, so that the telescopic movement of the electric telescopic rod 13 realizes the replacement of the first filter plate 9 and the second filter plate 11.

[0027] Reference Figure 3 , grooves 14 are opened on both sides of the top and bottom inside the fixed frame 10. Springs 15 are fixedly connected inside the grooves 14. The top ends of the springs 15 are fixedly connected with trapezoidal blocks 16.

[0028] As a technical optimization solution of the present utility model, by providing the groove 14, the spring 15 and the trapezoidal block 16, when the electric telescopic rod 13 drives the first filter plate 9 to be replaced with the second filter plate 11, the first filter plate 9 contacts the rear trapezoidal block 16, causing the trapezoidal block 16 to drive the spring 15 to be compressed inside the groove 14. When the second filter plate 11 is replaced to the position of the first filter plate 9, at the same time, the spring 15 inside the groove 14 opened on the front side of the inner side of the fixed frame 10 releases the pressure and drives the trapezoidal block 16 to reset, and then the trapezoidal block 16 blocks and positions the second filter plate 11, thereby preventing the over-extension of the electric telescopic rod 13 from causing the second filter plate 11 to not fully filter the input end of the spray pump 3.

[0029] Reference Figure 3 , both sides of the inner side of the fixed frame 10 are provided with sliding grooves 17, and both the first filter plate 9 and the second filter plate 11 are slidably connected to the sliding grooves 17.

[0030] As a technical optimization solution of the present utility model, by providing the sliding groove 17, when the electric telescopic rod 13 drives the first filter plate 9 and the second filter plate 11 to move inside the fixed part, the movement of the first filter plate 9 and the second filter plate 11 is limited by the sliding groove 17.

[0031] Reference Figure 3 , both sides of the first filter plate 9 and both sides of the second filter plate 11 are fixedly connected with pulleys 18, and the pulleys 18 are movably connected to the sliding grooves 17.

[0032] As a technical optimization solution of the present utility model, through the pulley 18, when the electric telescopic rod 13 drives the first filter plate 9 and the second filter plate 11 to slide inside the sliding groove 17, the surface of the pulley 18 contacts the inner wall of the sliding groove 17, so that the movement of the first filter plate 9 and the second filter plate 11 is smoother.

[0033] Reference Figure 3 , a pin rod 19 is arranged inside the groove 14, the inner end of the pin rod 19 is fixedly connected to the outer side of the trapezoidal block 16, the other end of the pin rod 19 penetrates to the outside of the fixed frame 10, and the spring 15 is sleeved on the surface of the pin rod 19.

[0034] As a technical optimization solution of the present utility model, by providing the pin rod 19, the stability and safety of the spring 15 are increased, and the spring 15 is prevented from deforming and bending during compression.

[0035] Working principle and usage process of the present utility model: When it is necessary to replace and clean the first filter plate 9 during use, start the electric telescopic rod 13 to drive the first filter plate 9 to move inside the fixed frame 10, and then make the first filter plate 9 drive the second filter plate 11 to move, so that the second filter plate 11 replaces the first filter plate 9 for filtration. After that, start the motor 121 to drive the drive rod 125 to rotate, so that the drive rod 125 penetrates through the front fixing block 124 to drive the lead screw 123 to rotate, and then make the lead screw 123 drive the cleaning plate 122 to move through threaded connection to clean on the right side of the first filter plate 9. At the same time, the cleaning plate 122 slides on the surface of the connecting rod 126 fixed to the rear fixing block 124, and at the same time, the connecting rod 126 limits the movement of the cleaning plate 122, thus having the advantages of replacing and cleaning the first filter plate 9.

[0036] To sum up: For this mud pump spraying device, the present utility model connects the first filter plate 9 to the second filter plate 11 by setting the fixed frame 10 and the second filter plate 11. When it is necessary to clean the first filter plate 9, slide the first filter plate 9 inside the fixed frame 10 to drive the second filter plate 11 to slide backward inside the fixed frame 10, and then make the second filter plate 11 replace the first filter plate 9 for filtration. After that, clean the first filter plate 9, solving the problem that after the filter plate completes the filtration of impurities inside the water tank, it cannot be effectively cleaned or replaced, resulting in the gradual blockage of the holes of the filter plate due to the accumulation of time. This blockage will ultimately cause a significant reduction in the water volume pumped by the spraying pump, thus affecting the working efficiency of the entire cooling system.

[0037] It should be noted that 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 actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A slurry pump spray device, comprising a base (1), a water tank (2), a spray pump (3), a drain pipe (4), a water inlet (5), a controller (6), a spray rack (7), a spray head (8) and a first filter plate (9), characterized in that: The water tank (2) is fixedly connected to the right side of the top of the base (1); the spray pump (3) is fixedly connected to the left side of the top of the base (1); the drain pipe (4) is fixedly connected to the output end of the spray pump (3); the water inlet (5) is fixedly connected to the right side of the top of the water tank (2); the controller (6) is fixedly connected to the front of the water tank (2); the spray head (8) is fixedly connected to the bottom of the spray rack (7); a plurality of the spray heads (8) are arranged and are equidistantly distributed in a rectangular shape; the other end of the drain pipe (4) The first filter plate (9) is arranged at the input end of the spray pump (3); the top of the left side of the inner wall of the water tank (2) is fixedly connected to a fixing frame (10); both sides of the first filter plate (9) are slidably connected to the inner side of the fixing frame (10); the front side of the first filter plate (9) is fixedly connected to a second filter plate (11); and a cleaning mechanism (12) is arranged on the left side of the top of the water tank (2).

2. A mud pump spray device according to claim 1, characterized in that: The cleaning mechanism (12) comprises a motor (121), a cleaning plate (122), a screw (123) and a fixing block (124); the motor (121) is fixedly connected to the front side of the left side of the top of the water tank (2); a driving rod (125) is fixedly connected to the output end of the motor (121); the fixing blocks (124) are fixedly connected to both sides of the left side of the inner wall of the water tank (2); the driving rod (125) penetrates to the bottom of the fixing block (124) on the front side; the screw (121) is fixedly connected to the front side of the water tank (2); 23) is fixedly connected to the bottom end of the driving rod (125), the bottom end of the screw rod (123) is movably connected to the bottom of the inner wall of the water tank (2), the cleaning plate (122) is threadedly connected to the rear side of the surface of the screw rod (123), the bottom of the rear fixed block (124) is fixedly connected to a connecting rod (126), the bottom end of the connecting rod (126) is fixedly connected to the bottom of the inner wall of the water tank (2), and the rear side of the cleaning plate (122) is slidably connected to the surface of the connecting rod (126).

3. A mud pump spray device according to claim 1, characterized in that: An electric telescopic rod (13) is fixedly connected to the back of the water tank (2), the output end of the electric telescopic rod (13) passes through the inner side of the fixed frame (10), and the output end of the electric telescopic rod (13) is fixedly connected to the rear side of the first filter plate (9).

4. A mud pump spraying device according to claim 1, characterized in that: Grooves (14) are provided on both sides of the top and bottom of the inner side of the fixing frame (10), a spring (15) is fixedly connected inside the groove (14), and a trapezoidal block (16) is fixedly connected to the top of the spring (15).

5. A mud pump spraying device according to claim 1, characterized in that: Slide grooves (17) are provided on both sides of the inner side of the fixed frame (10), and the first filter plate (9) and the second filter plate (11) are both slidably connected to the slide grooves (17).

6. A mud pump spray device according to claim 5, characterized in that: Pulleys (18) are fixedly connected to both sides of the first filter plate (9) and both sides of the second filter plate (11), and the pulleys (18) are movably connected to the slide grooves (17).

7. A mud pump spray device according to claim 4, characterized in that: A pin rod (19) is disposed inside the groove (14), the inner end of the pin rod (19) is fixedly connected to the outer side of the trapezoidal block (16), the other end of the pin rod (19) penetrates to the outer side of the fixed frame (10), and the spring (15) is sleeved on the surface of the pin rod (19).

Images