Slurry suction device with anti-precipitation function

Abstract

The utility model discloses a mud pump suction device with an anti-precipitation function, which relates to the technical field of slurry pumps and comprises an outer frame body, a slurry pump assembly is fixedly arranged on the inner side of the outer frame body, and the slurry pump assembly is used for pumping and recycling slurry; the stirring assembly is arranged on one side of the feeding port of the slurry pump assembly, and the stirring assembly and an impeller of the slurry pump assembly are coaxially fixed; the adjusting mechanism is arranged on the side, away from the stirring assembly, of the outer frame body, and the adjusting mechanism is used for driving adjustment of the horizontal position of the outer frame body. The slurry pump assembly is adopted to pump and extract slurry, liquid and solid particles in the slurry are recycled, meanwhile, the stirring assembly which is arranged outside the feeding port of the slurry pump assembly and coaxially fixed with the impeller of the slurry pump assembly is matched, stirring of the slurry can be carried out while the slurry is extracted, slurry precipitation is avoided, and the service life of the slurry pump assembly is prolonged. Therefore, the pumping recovery effect and efficiency of the slurry are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry pumps, in particular to a slurry pump suction device with an anti-sedimentation function. Background Art

[0002] At present, in the process of rock mining and drilling, mud liquid, as a key working medium, plays multiple roles such as support, cooling, lubrication and removing rock cuttings. In order to achieve resource recycling and protect the environment at the same time, the mud liquid needs to be recycled and processed.

[0003] In the prior art, the recovery of mud liquid mainly relies on the extraction of slurry by suction trucks. In actual work, it is found that in the process of extracting slurry by suction trucks, solid particles in the slurry are prone to sedimentation, causing most of the mud to settle at the bottom. The suction truck cannot extract it for recovery, resulting in the need for manual recovery of the precipitated mud. This not only increases the cost of the recovery work, but also affects the work efficiency of mud recovery. For this reason, a mud pumping device with anti-sedimentation function is proposed. Utility Model Content

[0004] The utility model aims to provide a mud pumping device with an anti-sedimentation function to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a mud pump suction device with anti-sedimentation function, comprising:

[0006] An outer frame, a slurry pump assembly is fixedly arranged inside the outer frame, and the slurry pump assembly is used for pumping and recovering mud;

[0007] A stirring assembly, wherein the stirring assembly is arranged at one side of the feed port of the slurry pump assembly, and the stirring assembly is coaxially fixed with the impeller of the slurry pump assembly;

[0008] The adjusting mechanism is arranged on a side of the outer frame away from the stirring assembly, and is used for driving the adjustment of the horizontal position of the outer frame.

[0009] Preferably, the slurry pump assembly comprises:

[0010] A slurry pump, wherein the slurry pump is fixedly connected to the inner end of the outer frame;

[0011] A slurry pump motor is fixedly connected to the other end of the inner side of the slurry pump, and an output shaft of the slurry pump motor is drivingly connected to an impeller of the slurry pump.

[0012] Preferably, the stirring assembly comprises:

[0013] A stirring impeller, which is arranged at a position on one side of the slurry pump feed inlet;

[0014] A transmission shaft, one end of which is fixedly connected to the middle part of the stirring impeller, and the other end of which is fixedly connected to the middle part of the impeller of the slurry pump.

[0015] Preferably, a protection component is arranged between the slurry pump and the stirring impeller, and the protection component is used for the auxiliary support of the stirring impeller.

[0016] Preferably, the protection component includes:

[0017] A connecting flange, which is fixedly connected to the feed port position of the slurry pump;

[0018] A bearing seat, a ball bearing is fixedly connected to the middle of the bearing seat, and the inner ring of the ball bearing is fixedly connected to the outer wall of the transmission shaft;

[0019] A plurality of connecting columns, and the plurality of connecting columns are fixedly connected at intervals in an annular array between the connecting flange and the bearing seat.

[0020] Preferably, the protection component further includes a plurality of metal meshes, and the plurality of metal meshes are respectively fixedly connected between adjacent two connecting columns, and both sides of the metal mesh are fixedly connected to the opposite sides of the connecting flange and the bearing seat respectively.

[0021] Preferably, the adjusting mechanism includes:

[0022] A connecting slider, which is fixedly connected to one side of the outer frame body close to the slurry pump motor;

[0023] A linear servo module, the connecting slider is slidably sleeved on the outside of the linear servo module, and the inner wall of the connecting slider is fixedly connected to the moving end of the linear servo module.

[0024] Preferably, the linear servo module includes:

[0025] A module housing, the outer wall of the module housing is slidably connected to the inner wall of the connecting slider, and a module motor is fixedly connected to the end face of the module housing;

[0026] A linear screw rod, which is rotatably connected to the inner cavity of the module housing;

[0027] A nut seat, which is slidably connected to the inner cavity of the module housing and is threadedly connected to the outer wall of the linear screw rod, and the outer wall of the nut seat extends to the outside of the module housing and is fixedly connected to the inner wall of the connecting slider.

[0028] Compared with the prior art, the technical effects of the present utility model:

[0029] The utility model pumps and extracts mud by adopting a slurry pump assembly, which can meet the recovery of liquid and solid particles in the mud. Meanwhile, a stirring assembly coaxially fixed with the impeller of the slurry pump assembly is arranged outside the feeding port of the slurry pump assembly, which can stir the mud while pumping the mud, keep the solid particles in the mud liquid in a suspended state, avoid mud precipitation, and thus improve the pumping and recovery effect and efficiency of the mud. Brief Description of the Drawings

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0031] Figure 2 It is a three-dimensional structure schematic diagram of the protection component of the utility model.

[0032] Figure 3 It is a front partial sectional structure schematic diagram of the module housing of the utility model.

[0033] In the figure: 100, slurry pump; 101, slurry pump motor; 102, outer frame body; 103, stirring impeller; 104, transmission shaft; 200, protection component; 201, connecting flange; 202, bearing seat; 203, ball bearing; 204, connecting column; 205, metal mesh; 300, adjusting mechanism; 301, connecting slider; 302, module housing; 303, module motor; 304, linear screw; 305, nut seat. Detailed Embodiment

[0034] 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.

[0035] The present utility model provides a mud pumping and suction device with an anti-precipitation function as Figures 1 - 3 shown.

[0036] Embodiment 1, as Figure 1 and Figure 3As shown, it includes an outer frame 102, a stirring assembly and an adjusting mechanism 300. A slurry pump assembly is fixedly arranged on the inner side of the outer frame 102. The slurry pump assembly is used for pumping and recovering mud. The stirring assembly is arranged at one side of the feed port of the slurry pump assembly, and the stirring assembly is coaxially fixed with the impeller of the slurry pump assembly. The adjusting mechanism 300 is arranged on the side of the outer frame 102 away from the stirring assembly. The adjusting mechanism 300 is used for driving the horizontal position adjustment of the outer frame 102. When recovering mud, the pumping port of the slurry pump assembly extends into the mud, driving the stirring assembly to sink to the bottom of the mud, so that the impeller in the slurry pump assembly rotates to pump and recover the mud. During the process, the rotation of the impeller synchronously drives the coaxially connected stirring assembly to rotate, so that the slurry pump assembly can stir the mud while pumping the mud, keep the solid particles in the mud in a suspended state, effectively avoid the precipitation of solid particles in the mud, and fully pump and recover the mud; in addition, through the setting of the adjustment mechanism 300, the horizontal lateral position of the outer frame 102 can be driven as a whole, so that the outer frame 102 drives the slurry pump assembly and the stirring assembly to adjust their positions along a horizontal straight line, so as to facilitate the pumping and stirring of the mud at different positions, so as to achieve the effect of full stirring and pumping recovery, thereby improving the effect and efficiency of mud recovery.

[0037] Among them, the slurry pump assembly includes a slurry pump 100 and a slurry pump motor 101. The slurry pump 100 is fixedly connected to the end inside the outer frame 102, and the slurry pump motor 101 is fixedly connected to the other end inside the slurry pump 100. The output shaft of the slurry pump motor 101 is drivingly connected to the impeller of the slurry pump 100. The impeller in the slurry pump 100 is driven to rotate by the slurry pump motor 101. The rotation of the slurry pump impeller can generate centrifugal force to draw mud from the port, and the mud can be discharged from the outlet through the rotation of the slurry pump impeller, thereby achieving the purpose of suction and recovery of the mud pump.

[0038] Among them, the stirring component includes a stirring impeller 103 and a transmission shaft 104. The stirring impeller 103 is arranged on one side of the feed port of the slurry pump 100. One end of the transmission shaft 104 is fixedly connected to the middle of the stirring impeller 103, and the other end of the transmission shaft 104 is fixedly connected to the middle of the impeller of the slurry pump 100. The stirring impeller 103 is coaxially connected with the impeller in the slurry pump component through the transmission shaft 104, so that the slurry pump motor 101 drives the impeller in the slurry pump 100 to rotate, and the slurry pump impeller drives the stirring impeller 103 to rotate synchronously in the same direction through the transmission shaft 104, so that the rotation of the stirring impeller 103 is used to stir the mud, keep the solid particles in the mud in a suspended state, effectively achieve the effect of avoiding precipitation, and enable the slurry pump component to effectively pump and recover the mud.

[0039] Among them, the adjusting mechanism 300 includes a connecting slider 301 and a linear servo module. The connecting slider 301 is fixedly connected to one side of the outer frame 102 close to the slurry pump motor 101. The connecting slider 301 is slidably sleeved outside the linear servo module, and the inner wall of the connecting slider 301 is fixedly connected to the moving end of the linear servo module. Further, the linear servo module includes a module housing 302. The outer wall of the module housing 302 is slidably connected to the inner wall of the connecting slider 301. A module motor 303, a linear screw 304 and a nut seat 305 are fixedly connected to the end face of the module housing 302. The linear screw 304 is rotatably connected to the inner cavity of the module housing 302. The nut seat 305 is slidably connected to the inner cavity of the module housing 302 and is threadedly connected to the outer wall of the linear screw 304. The outer wall of the nut seat 305 extends outside the module housing 302 and is fixedly connected to the inner wall of the connecting slider 301. The module housing 302 can be supported by an external bracket, so that the outer frame 102 is vertically suspended above the slurry, thereby facilitating the stirring impeller 103 to be inserted into the slurry for stirring. During specific operation, the module motor 303 drives the linear screw 304 to rotate, so that the nut seat 305 moves axially along the linear screw 304 by means of thread pressing, driving the connecting slider 301 to move axially along the module housing 302, adjusting the position of the outer frame 102, enabling the slurry pump assembly to pump slurry at multiple positions, and at the same time, the stirring assembly can perform multi-point stirring, improving the stirring effect on the slurry.

[0040] Embodiment 2. As Figure 2As shown, on the basis of Embodiment 1, Embodiment 2 further illustrates that a protective component 200 is provided between the slurry pump 100 and the stirring impeller 103. The protective component 200 is used for the auxiliary support of the stirring impeller 103. The protective component 200 includes a connecting flange 201, a bearing seat 202, a plurality of connecting columns 204 and a plurality of metal meshes 205. The connecting flange 201 is fixedly connected to the feeding port position of the slurry pump 100. A ball bearing 203 is fixedly connected to the middle of the bearing seat 202. The inner ring of the ball bearing 203 is fixedly connected to the outer wall of the transmission shaft 104. The plurality of connecting columns 204 are fixedly connected at intervals in an annular array between the connecting flange 201 and the bearing seat 202. The plurality of metal meshes 205 are respectively fixedly connected between two adjacent connecting columns 204, and both sides of the metal mesh 205 are fixedly connected to the opposite sides of the connecting flange 201 and the bearing seat 202 respectively; By fixedly assembling the connecting flange 201 at the feeding port position of the slurry pump 100, and then fixedly installing the bearing seat 202 on the outer wall of the transmission shaft 104 near the stirring impeller 103 through the ball bearing 203, and connecting the connecting flange 201 and the bearing seat 202 through the connecting columns 204, it can provide auxiliary support for the transmission shaft 104, make the rotation of the transmission shaft 104 more stable, and not prone to yaw phenomenon, thereby improving the stirring effect of the stirring impeller 103, enhancing the safety protection at the same time, and avoiding the damage of the stirring impeller 103 and the transmission shaft 104. In addition, by adding large-aperture metal meshes 205 between two adjacent connecting columns 204, some large-sized sundries such as branches can be blocked and filtered, effectively avoiding damage to the impeller in the slurry pump 100 and improving the safety protection during use.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mud pumping device with anti-sedimentation function, characterized in that: include: An outer frame (102), a slurry pump assembly being fixedly arranged inside the outer frame (102), the slurry pump assembly being used for pumping and recovering slurry; A stirring assembly, wherein the stirring assembly is arranged at one side of the feed port of the slurry pump assembly, and the stirring assembly is coaxially fixed with the impeller of the slurry pump assembly; An adjustment mechanism (300), wherein the adjustment mechanism (300) is arranged on a side of the outer frame (102) away from the stirring assembly, and the adjustment mechanism (300) is used to drive the horizontal position adjustment of the outer frame (102).

2. A mud pumping device with anti-sedimentation function according to claim 1, characterized in that: The slurry pump assembly comprises: A slurry pump (100), wherein the slurry pump (100) is fixedly connected to an end portion inside the outer frame (102); A slurry pump motor (101), the slurry pump motor (101) being fixedly connected to the other end portion inside the slurry pump (100), and the output shaft of the slurry pump motor (101) being drivingly connected to the impeller of the slurry pump (100).

3. A mud pumping device with anti-sedimentation function according to claim 2, characterized in that: The stirring assembly comprises: A stirring impeller (103), wherein the stirring impeller (103) is arranged at one side of a feed inlet of the slurry pump (100); A transmission shaft (104), one end of the transmission shaft (104) being fixedly connected to the middle of the stirring impeller (103), and the other end of the transmission shaft (104) being fixedly connected to the middle of the impeller of the slurry pump (100).

4. A mud pumping device with anti-sedimentation function according to claim 3, characterized in that: A protection component (200) is provided between the slurry pump (100) and the stirring impeller (103), and the protection component (200) is used for auxiliary support of the stirring impeller (103).

5. A mud pumping device with anti-sedimentation function according to claim 4, characterized in that: The protection component (200) comprises: A connecting flange (201), wherein the connecting flange (201) is fixedly connected to a feed port of a slurry pump (100); A bearing seat (202), wherein a ball bearing (203) is fixedly connected to the middle portion of the bearing seat (202), and an inner ring of the ball bearing (203) is fixedly connected to an outer wall of the transmission shaft (104); A plurality of connection columns (204) are arranged in a ring-shaped array and fixedly connected between the connection flange (201) and the bearing seat (202) at intervals.

6. A mud pumping device with anti-sedimentation function according to claim 5, characterized in that: The protection component (200) further comprises a plurality of metal meshes (205), wherein the plurality of metal meshes (205) are respectively fixedly connected between two adjacent connection columns (204), and two sides of the metal meshes (205) are respectively fixedly connected to the connection flange (201) and the opposite side of the bearing seat (202).

7. A mud pumping device with anti-sedimentation function according to claim 1, characterized in that: The regulating mechanism (300) comprises: A connecting slider (301), wherein the connecting slider (301) is fixedly connected to a side of the outer frame (102) close to the slurry pump motor (101); The linear servo module, the connecting slider (301) is slidably sleeved on the outside of the linear servo module, and the inner wall of the connecting slider (301) is fixedly connected to the moving end of the linear servo module.

8. A mud pumping device with anti-sedimentation function according to claim 7, characterized in that: The linear servo module comprises: A module housing (302), the outer wall of the module housing (302) being slidably connected to the inner wall of the connecting slider (301), and the end surface of the module housing (302) being fixedly connected to a module motor (303); A linear screw (304), the linear screw (304) being rotatably connected to the inner cavity of the module housing (302); A nut seat (305) is slidably connected to the inner cavity of the module housing (302) and is threadedly connected to the outer wall of the linear screw (304); the outer wall of the nut seat (305) extends to the outside of the module housing (302) and is fixedly connected to the inner wall of the connecting slider (301).

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