Anti-blocking slurry pump

Abstract

The utility model relates to an anti-blocking slurry pump, which belongs to the technical field of slurry pumps and comprises a slurry pump body, and an anti-blocking mechanism is mounted on one side of the slurry pump body. The anti-blocking mechanism comprises a cleaning box fixedly installed on one side of the slurry pump body. A circulation hole for slurry to pass through is formed in the side, close to the slurry pump body, of the cleaning box. The anti-blocking mechanism further comprises a waterproof box fixedly installed on the side, close to the slurry pump body, of the cleaning box through bolts, a driving assembly penetrating through the cleaning box is installed in the waterproof box, and stirring assemblies arranged at equal intervals are installed on the outer side of the driving assembly. According to the anti-blocking mud pump, the structure capable of cleaning and sweeping mud can be used for preventing holes of the mud from being blocked, so that the water inlet rate of equipment is improved, the anti-blocking effect is achieved, automatic cleaning of the mud by the equipment is facilitated, and the anti-blocking effect of an existing mud pump is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mud pumps, in particular to an anti-clogging mud pump. Background Art

[0002] A mud pump is a machine that delivers mud or water or other flushing fluids into the borehole during the drilling process. Mud pumps are an important part of drilling equipment. Commonly used mud pumps are piston or plunger type. The crankshaft of the pump is driven by a power machine to rotate, and the crankshaft drives the piston or plunger to reciprocate in the pump cylinder through the crosshead.

[0003] The existing anti-clogging mud pump is generally aimed at the mud pump of the prior art, which is easy to cause cooling water waste, and the cooling water causes serious pollution to the use environment of the mud pump, affects the working environment of the staff, and reduces the environmental protection performance of the mud pump. Improvement is being made. For example, a mud pump disclosed in the authorized Chinese patent CN212202378U can be used in conjunction with structures such as a hydraulic drive device, a pump body, a clamping step, a threaded hole, a ceramic plunger device, a ceramic plunger, a ceramic plunger cooling and lubrication device, a sealing ring, a clamping platform ring, a lower connecting hole, a water sealing ring cavity, a plunger cavity, a fixing hole, a tightening gap, a water inlet ring, an upper connecting hole, a water inlet, a water outlet, a cooling ring cavity, a sealing ring cavity, a water sealing ring, a connecting lug and a water sealing rubber ring. Through the structural design of the ceramic plunger cooling and lubrication device, the cooling water circulation cooling and lubrication effect are guaranteed, and it can be collected and discharged in a centralized manner, thereby avoiding pollution to the use environment of the mud pump, and realizing the recycling of cooling water, further meeting the requirements of environmental protection.

[0004] However, when the anti-clogging mud pump in the above-cited document is in use, the solid particles under the equipment are prone to blockage after a long period of accumulation. The solid particles are all accumulated at the water suction port of the water pump, which will cause the water suction port of the mud pump to be blocked, thereby making the equipment unable to work normally, and the water plants and solid particles entering the equipment from the water inlet will damage the drive shaft and impeller. The existing equipment is unable to crush the incoming water plants and solid particles, thereby reducing the service life of the equipment, and the anti-clogging effect of the existing mud pump needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-clogging mud pump, which has the advantages of being able to effectively improve the anti-clogging effect of the existing mud pump and solves the problem that the anti-clogging effect of the existing mud pump is poor.

[0006] In summary, the utility model provides the following technical solutions: an anti-clogging mud pump, comprising a mud pump body, an anti-clogging mechanism being installed on one side of the mud pump body;

[0007] The anti-clogging mechanism comprises a cleaning box fixedly mounted on one side of the mud pump body; a flow hole for mud to pass through is provided on one side of the cleaning box close to the mud pump body;

[0008] The anti-clogging mechanism also includes a waterproof box fixedly installed on the side of the cleaning box close to the mud pump body by bolts, a driving assembly penetrating the cleaning box is installed in the waterproof box, stirring assemblies arranged equidistantly are installed on the outside of the driving assembly, a sweeping brush assembly in contact with the inner wall of the cleaning box is installed on the outside of the driving assembly, a guide platform for guiding the flow of mud is fixedly installed on the inner wall of the cleaning box, and a slurry outlet pipe penetrating the cleaning box and fixedly connected to the cleaning box is fixedly installed on the side of the cleaning box away from the mud pump body.

[0009] Further, the driving assembly includes a hollow torque servo motor, a rotating rod and a bearing support; one side of the hollow torque servo motor is rotatably connected to the side of the cleaning box close to the mud pump body through a bearing, and the hollow torque servo motor is located on the inner side of the waterproof box, one end of the rotating rod is fixedly connected to the roller of the hollow torque servo motor, and the other end passes through the cleaning box and the sweeping brush assembly in sequence and extends to one side of the bearing support and is rotatably connected to the bearing support through a bearing;

[0010] The hollow torque servo motor is connected to the stirring assembly and the sweeping brush assembly respectively through the rotating rod. The hollow torque servo motor drives the rotating rod to rotate, so as to drive the stirring assembly and the sweeping brush assembly to rotate at a uniform speed in the same direction.

[0011] By adopting the above technical solution, the stirring assembly and the sweeping brush assembly can be stably driven to rotate under the cooperation of the hollow torque servo motor, the rotating rod and the bearing support.

[0012] Furthermore, the number of the sweeping brush assemblies is multiple and they are evenly distributed in a circle with the axis of the rotating rod as the axis.

[0013] By adopting the above technical solution, it is possible to ensure that mud will not accumulate on the inner wall of the cleaning box.

[0014] Furthermore, there are a plurality of the circulation holes, and the circulation holes are evenly distributed in a circle with the axis of the rotating rod as the axis center.

[0015] The above technical solution is adopted to ensure the fluidity of the mud.

[0016] Furthermore, a waterproof sealing ring is fixedly installed between the waterproof box and the opposite side of the cleaning box, and a waterproof sealing ring is fixedly installed between the outer side of the rotating rod and the inner side of the cleaning box.

[0017] The above technical solution is adopted to prevent moisture from penetrating into the waterproof box and causing damage to the hollow torque servo motor.

[0018] Furthermore, the stirring assembly includes a forward-inclined stirring rod and a reverse-inclined stirring rod; the forward-inclined stirring rod and the reverse-inclined stirring rod have opposite inclination directions, and the opposite sides of the forward-inclined stirring rod and the reverse-inclined stirring rod are fixedly connected to the outer side of the rotating rod.

[0019] By adopting the above technical solution, the flow rate of the mud can be increased under the cooperation of the forward tilting stirring rod and the reverse tilting stirring rod, thereby ensuring that the mud will not block the outlet.

[0020] Furthermore, the sweeping brush assembly includes a connecting and fixing block, a connecting and mounting rod and a cleaning brush plate; the inner sides of the two connecting and fixing blocks are fixedly mounted on the outer sides of the rotating rod, and the two connecting and fixing blocks are distributed in a mirror-symmetrical manner, one end of the connecting and mounting rod is fixedly connected to one side of the connecting and fixing block, and the corresponding two connecting and mounting rods are fixedly connected to one side of the cleaning brush plate at one end away from the connecting and mounting block, and the side of the cleaning brush plate away from the connecting and mounting rod slides in contact with the inner wall of the cleaning box.

[0021] By adopting the above technical solution, the mud attached to the cleaning box can be scraped off under the cooperation of the connecting fixing block, the connecting mounting rod and the cleaning brush plate, thereby preventing the mud from accumulating on the inner wall of the cleaning box and causing blockage.

[0022] Compared with the prior art, the utility model provides an anti-clogging mud pump, which has the following beneficial effects:

[0023] The anti-clogging mud pump, through the mutual cooperation of the anti-clogging mechanisms on the mud pump body, can clean and sweep the mud to avoid clogging of the holes of the mud, which helps to increase the water inlet rate of the equipment, thereby achieving the anti-clogging effect, improving the working efficiency of the equipment, and helping the equipment to automatically clean the mud, thereby effectively improving the anti-clogging effect of the existing mud pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 yes Figure 1 A cross-sectional schematic diagram of the connection structure of the cleaning box;

[0026] Figure 3 yes Figure 2 A three-dimensional schematic diagram of the connection structure of the cleaning box.

[0027] Description of reference numerals:

[0028] 1. Mud pump body; 200. Anti-clogging mechanism; 201. Cleaning box; 202. Flow hole; 203. Waterproof box; 2041. Hollow torque servo motor; 2042. Rotating rod; 2043. Bearing support; 2051. Forward tilt stirring rod; 2052. Reverse tilt stirring rod; 2061. Connecting fixed block; 2062. Connecting mounting rod; 2063. Cleaning brush plate; 207. Guide table; 208. Slurry outlet pipe. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 , the utility model provides a technical solution: an anti-clogging mud pump, comprising a mud pump body 1, an anti-clogging mechanism 200 is installed on one side of the mud pump body 1;

[0031] Through the mutual cooperation of the anti-clogging mechanism 200 on the mud pump body 1, the mud can be cleaned and swept to avoid blockage of the holes in the mud, which helps to increase the water inlet rate of the equipment, thereby achieving the anti-clogging effect, improving the working efficiency of the equipment, and helping the equipment to automatically clean the mud, thereby effectively improving the anti-clogging effect of the existing mud pump.

[0032] In this embodiment, the anti-clogging mechanism 200 is a structure for preventing mud from clogging the hole.

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, the anti-clogging mechanism 200 includes a cleaning box 201 fixedly mounted on one side of the mud pump body 1; a flow hole 202 for mud to pass through is opened on the side of the cleaning box 201 close to the mud pump body 1;

[0034] The anti-clogging mechanism 200 also includes a waterproof box 203 fixedly installed on the side of the cleaning box 201 close to the mud pump body 1 by bolts, a driving component penetrating the cleaning box 201 is installed in the waterproof box 203, stirring components arranged equidistantly are installed on the outside of the driving component, a sweeping brush component fitted with the inner wall of the cleaning box 201 is installed on the outside of the driving component, a guide platform 207 for guiding the flow of mud is fixedly installed on the inner wall of the cleaning box 201, and a slurry outlet pipe 208 penetrating the cleaning box 201 and fixedly connected to the cleaning box 201 is fixedly installed on the side of the cleaning box 201 away from the mud pump body 1.

[0035] It should be noted that the driving assembly includes a hollow torque servo motor 2041, a rotating rod 2042 and a bearing support 2043; one side of the hollow torque servo motor 2041 is rotatably connected to the side of the cleaning box 201 close to the mud pump body 1 through a bearing, and the hollow torque servo motor 2041 is located on the inner side of the waterproof box 203, one end of the rotating rod 2042 is fixedly connected to the roller of the hollow torque servo motor 2041, and the other end passes through the cleaning box 201 and the sweeping brush assembly in sequence and extends to one side of the bearing support 2043 and is rotatably connected to the bearing support 2043 through a bearing;

[0036] The hollow torque servo motor 2041 is connected to the stirring assembly and the sweeping brush assembly respectively through the rotating rod 2042. The hollow torque servo motor 2041 drives the rotating rod 2042 to rotate, so as to drive the stirring assembly and the sweeping brush assembly to rotate at a uniform speed in the same direction, so as to stably drive the stirring assembly and the sweeping brush assembly to rotate.

[0037] It is understandable that the number of sweeping brush assemblies is multiple groups and they are evenly distributed in a circle with the axis of the rotating rod 2042 as the axis, so as to ensure that mud will not accumulate on the inner wall of the cleaning box 201.

[0038] In addition, there are multiple flow holes 202, and the flow holes 202 are evenly distributed in a circle with the axis of the rotating rod 2042 as the axis, so as to ensure the fluidity of the mud.

[0039] In this embodiment, a waterproof sealing ring is fixedly installed between the waterproof box 203 and the opposite side of the cleaning box 201, and a waterproof sealing ring is fixedly installed between the outer side of the rotating rod 2042 and the inner side of the cleaning box 201, in order to prevent moisture from penetrating into the waterproof box 203 and causing damage to the hollow torque servo motor 2041.

[0040] It should also be noted that the stirring assembly includes a forward-inclined stirring rod 2051 and a reverse-inclined stirring rod 2052; the inclination directions of the forward-inclined stirring rod 2051 and the reverse-inclined stirring rod 2052 are opposite, and the opposite sides of the forward-inclined stirring rod 2051 and the reverse-inclined stirring rod 2052 are fixedly connected to the outer side of the rotating rod 2042 in order to increase the flow rate of the mud, thereby ensuring that the mud will not block the outlet.

[0041] It should be further explained that the sweeping brush assembly includes a connecting and fixing block 2061, a connecting and mounting rod 2062 and a cleaning brush plate 2063; the inner sides of the two connecting and fixing blocks 2061 are fixedly mounted on the outer sides of the rotating rod 2042, and the two connecting and fixing blocks 2061 are distributed in a mirror-symmetrical manner, one end of the connecting and mounting rod 2062 is fixedly connected to one side of the connecting and fixing block 2061, and the corresponding two connecting and mounting rods 2062 are fixedly connected to one side of the cleaning brush plate 2063 at one end away from the connecting and fixing block 2061, and the side of the cleaning brush plate 2063 away from the connecting and mounting rod 2062 is fitted and slid with the inner wall of the cleaning box 201, so as to be able to scrape the mud attached to the cleaning box 201 to avoid the mud accumulating on the inner wall of the cleaning box 201 and causing blockage.

[0042] The working principle of the above embodiment is:

[0043] During operation, the mud first flows into the cleaning box 201 through the mud pump body 1 through the flow hole 202, and then the hollow torque servo motor 2041 is started, and the rotating rod 2042 is driven to rotate under the rotation support of the bearing, so as to drive the forward tilting stirring rod 2051 and the reverse tilting stirring rod 2052 to rotate, so as to accelerate the flow of mud in the cleaning box 201. Then, when the rotating rod 2042 rotates, the connecting fixed block 2061 rotates accordingly, and drives the connecting mounting rod 2062 fixed thereon to move in a circle with the axis of the rotating rod 2042 as the axis, and drives the cleaning brush plate 2063 to continuously scrape the mud attached to the cleaning box 201, and then the mud is discharged through the slurry outlet pipe 208 under the diversion action of the guide table 207, so as to prevent blockage.

[0044] Compared with the prior art: the anti-clogging mud pump, through the mutual cooperation between the anti-clogging mechanisms 200 on the mud pump body 1, can clean and sweep the mud to avoid blockage of the holes of the mud, which helps to improve the water inlet rate of the equipment, thereby achieving the anti-clogging effect, improving the working efficiency of the equipment, and helping the equipment to automatically clean the mud, thereby effectively improving the anti-clogging effect of the existing mud pump and solving the problem of poor anti-clogging effect of the existing mud pump.

[0045] The electrical components appearing in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing publicly available power connection technology and power supply are also common knowledge in the field, so this application will not go into details.

Claims

1. An anti-clogging mud pump, comprising a mud pump body (1), characterized in that: An anti-blocking mechanism (200) is installed on one side of the mud pump body (1); The anti-clogging mechanism (200) comprises a cleaning box (201) fixedly mounted on one side of the mud pump body (1); a flow hole (202) for mud to pass through is provided on a side of the cleaning box (201) close to the mud pump body (1); The anti-clogging mechanism (200) further comprises a waterproof box (203) fixedly mounted on a side of the cleaning box (201) close to the mud pump body (1) by means of bolts, a driving assembly penetrating the cleaning box (201) being mounted in the waterproof box (203), stirring assemblies arranged at equal distances being mounted on the outside of the driving assembly, a sweeping brush assembly fitted to the inner wall of the cleaning box (201) being mounted on the outside of the driving assembly, a guide platform (207) for guiding the flow of mud being fixedly mounted on the inner wall of the cleaning box (201), and a slurry outlet pipe (208) penetrating the cleaning box (201) and fixedly connected to the cleaning box (201) being fixedly mounted on a side of the cleaning box (201) away from the mud pump body (1).

2. The anti-clogging mud pump according to claim 1, characterized in that: The driving assembly comprises a hollow torque servo motor (2041), a rotating rod (2042) and a bearing support (2043); one side of the hollow torque servo motor (2041) is rotatably connected to a side of the cleaning box (201) close to the mud pump body (1) via a bearing, and the hollow torque servo motor (2041) is located on the inner side of the waterproof box (203); one end of the rotating rod (2042) is fixedly connected to the roller of the hollow torque servo motor (2041), and the other end passes through the cleaning box (201) and the sweeping brush assembly in sequence and extends to one side of the bearing support (2043) to be rotatably connected to the bearing support (2043) via a bearing; The hollow torque servo motor (2041) is connected to the stirring assembly and the sweeping brush assembly respectively via the rotating rod (2042); the hollow torque servo motor (2041) drives the rotating rod (2042) to rotate, thereby driving the stirring assembly and the sweeping brush assembly to rotate at a uniform speed in the same direction.

3. The anti-clogging mud pump according to claim 2, characterized in that: The number of the sweeping brush assemblies is multiple and they are evenly distributed in a circle with the axis of the rotating rod (2042) as the axis.

4. The anti-clogging mud pump according to claim 2, characterized in that: The number of the circulation holes (202) is multiple, and the circulation holes (202) are evenly distributed in a circle with the axis of the rotating rod (2042) as the axis.

5. The anti-clogging mud pump according to claim 2, characterized in that: A waterproof sealing ring is fixedly installed between the waterproof box (203) and the opposite side of the cleaning box (201), and a waterproof sealing ring is fixedly installed between the outer side of the rotating rod (2042) and the inner side of the cleaning box (201).

6. The anti-clogging mud pump according to claim 2, characterized in that: The stirring assembly comprises a forward-inclined stirring rod (2051) and a reverse-inclined stirring rod (2052); the forward-inclined stirring rod (2051) and the reverse-inclined stirring rod (2052) are inclined in opposite directions, and opposite sides of the forward-inclined stirring rod (2051) and the reverse-inclined stirring rod (2052) are fixedly connected to the outer side of the rotating rod (2042).

7. The anti-clogging mud pump according to claim 2, characterized in that: The sweeping brush assembly comprises a connecting and fixing block (2061), a connecting and mounting rod (2062) and a cleaning brush plate (2063); the inner sides of the two connecting and fixing blocks (2061) are fixedly mounted on the outer sides of the rotating rod (2042), and the two connecting and fixing blocks (2061) are distributed in a mirror-symmetrical manner, one end of the connecting and mounting rod (2062) is fixedly connected to one side of the connecting and fixing block (2061), and the ends of the two corresponding connecting and mounting rods (2062) away from the connecting and fixing block (2061) are fixedly connected to one side of the cleaning brush plate (2063), and the side of the cleaning brush plate (2063 away from the connecting and mounting rod (2062) is slidably fitted with the inner wall of the cleaning box (201).

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