Efficient ore washing double-suction pump

Abstract

The utility model discloses an efficient ore washing double suction pump which comprises a main pump body, an auxiliary pump body is arranged at one end of the main pump body, a liquid discharging pipe opening is formed in the other end of the main pump body, a transmission box is arranged at the end, away from the main pump body, of the auxiliary pump body, a bearing frame is arranged at the top end of the auxiliary pump body, and a rotary driving piece is installed at the top end of the bearing frame. One end of the rotary driving part extends into the transmission box and is provided with a driving wheel, a driven wheel is rotationally mounted in the transmission box below the driving wheel, a transmission belt is wound on the outer wall between the driven wheel and the driving wheel, a rotating shaft is fixed to the center position in the driven wheel, and one end of the rotating shaft extends into the main pump body and is provided with an impeller; a first liquid inlet pipe opening is formed in the outer wall of one side of the main pump body. According to the double-suction pump, the stability of the impeller during rotation is guaranteed, the risk that a single inlet is blocked is reduced through double-path water inflow, the continuity and stability of ore washing operation are guaranteed, and the purpose that the double-suction pump is easy to install and connect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery and equipment, in particular to a high-efficiency ore washing double-suction pump. Background Art

[0002] In the mining and mineral processing process, ore washing is an indispensable link. It aims to remove the dirt and impurities on the surface of the ore through water flushing, and provide clean raw materials for subsequent sorting, crushing and other processes. Traditional ore washing pumps often have problems such as low suction efficiency, easy clogging, and rapid wear. Especially when processing ores containing a large amount of mud and sand, these problems are particularly prominent, seriously affecting the ore washing efficiency and equipment service life.

[0003] Reference announcement number CN208442088U is a double-suction pump, which includes a shell, the shell including an upper shell and a lower shell detachably connected to the upper shell, two water inlet pipes are provided on the lower shell, the upper shell is provided with a first convex ring and a first ring groove, the first ring groove is located on the inner side of the first convex ring, the lower shell is provided with a second ring groove and a second convex ring, the second convex ring is located on the inner side of the second ring groove, the second ring groove and the first convex ring are interference fit, the first ring groove and the second convex ring are interference fit, the beneficial effects of this double-suction pump are: good sealing effect, not prone to leakage, and has the function of automatic start and stop. According to the above, although the double-suction pump can be well applied, it usually adopts the method of direct motor drive to drive the impeller to rotate, which makes it difficult to ensure the stability of the impeller during rotation, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency double-suction pump for ore washing, so as to solve the problem in the above background technology that although the double-suction pump can be well applied, the impeller is usually driven by a direct motor drive to rotate, which makes it difficult to ensure the stability of the impeller during rotation.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-efficiency double-suction pump for ore washing, comprising a main pump body, an auxiliary pump body is provided at one end of the main pump body, a liquid discharge pipe port is provided at the other end of the main pump body, a transmission box is provided at the end of the auxiliary pump body away from the main pump body, a carrier is provided at the top of the auxiliary pump body, a rotating drive member is installed at the top of the carrier frame, one end of the rotating drive member extends to the interior of the transmission box and is provided with a driving wheel, a driven wheel is rotatably installed inside the transmission box below the driving wheel, a transmission belt is wrapped around the outer wall between the driven wheel and the driving wheel, a rotating shaft is fixed at the center position inside the driven wheel, one end of the rotating shaft extends to the interior of the main pump body and is provided with an impeller, a first liquid inlet pipe port is provided on the outer wall of one side of the main pump body, and a second liquid inlet pipe port is provided on the outer wall of the other side of the main pump body.

[0006] Preferably, a first liquid infusion pipeline is installed at one end of the first liquid inlet pipe away from the main pump body, and a second flange connector is provided at one end of the first liquid inlet pipe away from the first liquid inlet pipe. The second flange connector is provided so that it can be installed and connected to the first liquid infusion pipeline by the flange on the external pipeline.

[0007] Preferably, a first flange is fixed on the outer wall of the first liquid inlet pipe near one end of the first liquid infusion pipeline, and a second flange is fixed on the outer wall of the first liquid infusion pipeline near one end of the first liquid inlet pipe. The second flange and the first flange are bolted to each other, and the first liquid inlet pipe and the first liquid infusion pipeline are installed and connected through the arrangement of the first flange and the second flange.

[0008] Preferably, a second liquid infusion pipe is installed at one end of the second liquid inlet pipe away from the main pump body, and a third flange connector is provided at one end of the second liquid infusion pipe away from the second liquid inlet pipe. The third flange connector is provided so that it can be installed and connected to the second liquid infusion pipe by the flange on the external pipe.

[0009] Preferably, a third flange is fixed on the outer wall of the second liquid inlet pipe near one end of the second liquid infusion pipeline, and a fourth flange is fixed on the outer wall of the second liquid infusion pipeline near one end of the second liquid inlet pipe. The fourth flange and the third flange are bolted to each other, and the second liquid inlet pipe and the second liquid infusion pipeline are installed and connected through the arrangement of the third flange and the fourth flange.

[0010] Preferably, a filter is installed on one side of the first infusion pipe and the second infusion pipe, and a first flange connector is fixed to the end of the discharge pipe away from the main pump body. The filter is set to reduce the phenomenon of dirt flowing into the main pump body and causing blockage of the double-suction pump.

[0011] Compared with the existing technology, the beneficial effects of the utility model are: the high-efficiency ore washing double-suction pump not only ensures the stability of the impeller during rotation, but also reduces the risk of blockage of a single inlet through dual-path water inlet, thereby ensuring the continuity and stability of the ore washing operation, and achieving the purpose of facilitating the installation and connection of the double-suction pump;

[0012] (1) The driving wheel is driven to rotate by a rotating driving member, so that the driving wheel drives the driven wheel to rotate via a transmission belt, so that the driven wheel drives the impeller to rotate synchronously via a rotating shaft. Compared with the traditional method of directly driving the impeller to rotate by a motor, the stability of the impeller during rotation is ensured;

[0013] (2) By adopting a unique double suction port structure, the first liquid inlet and the second liquid inlet are located on both sides of the main pump body, forming a symmetrical layout. This design not only increases the suction area of ​​the pump, effectively improving the suction efficiency and flow rate of the pump, but also reduces the risk of blockage of a single inlet through dual-path water inlet, ensuring the continuity and stability of the ore washing operation;

[0014] (3) By setting the first flange connector, the second flange connector and the third flange connector, the flange connectors on the external pipeline are matched to install and connect them to the discharge pipe port, the first liquid infusion pipeline and the second liquid infusion pipeline respectively. At the same time, the first flange and the second flange are bolted to each other to install and connect the first liquid infusion pipeline to one end of the first liquid inlet pipe port, and the third flange and the fourth flange are bolted to each other to install and connect the second liquid infusion pipeline to one end of the second liquid inlet pipe port, thereby achieving the purpose of facilitating the installation and connection of the double-suction pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 This is a side view of the impeller structure of the utility model;

[0018] Figure 4 This is a side structural diagram of the first infusion pipeline of the utility model.

[0019] In the figure: 1. Main pump body; 2. Auxiliary pump body; 3. Carrying frame; 4. Rotary drive member; 5. Transmission box; 6. Driving wheel; 7. Driven wheel; 8. Transmission belt; 9. Rotating shaft; 10. Impeller; 11. Discharge pipe outlet; 12. First flange connection; 13. First liquid inlet pipe outlet; 14. Second liquid inlet pipe outlet; 15. First flange plate; 16. Second flange plate; 17. First liquid delivery pipeline; 18. Second flange connection; 19. Third flange plate; 20. Fourth flange plate; 21. Second liquid delivery pipeline; 22. Third flange connection; 23. Filter. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-4The utility model provides an embodiment of a high-efficiency double-suction pump for mineral washing, comprising a main pump body 1, an auxiliary pump body 2 at one end of the main pump body 1, a discharge pipe port 11 at the other end of the main pump body 1, a transmission box 5 is provided at the end of the auxiliary pump body 2 away from the main pump body 1, a carrying frame 3 is provided on the top of the auxiliary pump body 2, a rotating driving member 4 is installed on the top of the carrying frame 3, one end of the rotating driving member 4 extends to the interior of the transmission box 5 and is provided with a driving wheel 6, a driven wheel 7 is rotatably installed inside the transmission box 5 below the driving wheel 6, a transmission belt 8 is wrapped around the outer wall between the driven wheel 7 and the driving wheel 6, a rotating shaft 9 is fixed at the center position inside the driven wheel 7, one end of the rotating shaft 9 extends to the interior of the main pump body 1 and is provided with an impeller 10, a first liquid inlet port 13 is provided on the outer wall of one side of the main pump body 1, a first liquid infusion pipe 17 is installed at the end of the first liquid infusion pipe 13 away from the main pump body 1, and a second flange connection member 18 is provided at the end of the first liquid infusion pipe 17 away from the first liquid inlet port 13;

[0022] When in use, the second flange connection member 18 is provided so that it can be installed and connected to the first liquid delivery pipe 17 through the flange member on the external pipe;

[0023] A first flange 15 is fixed to the outer wall of the first liquid inlet opening 13 near the first liquid delivery pipe 17. A second flange 16 is fixed to the outer wall of the first liquid delivery pipe 17 near the first liquid inlet opening 13. The second flange 16 and the first flange 15 are bolted to each other.

[0024] When in use, the first flange 15 and the second flange 16 are arranged so as to install and connect the first liquid inlet 13 and the first liquid delivery pipe 17;

[0025] A second liquid inlet 14 is provided on the outer wall of the other side of the main pump body 1. A second liquid infusion pipe 21 is installed at the end of the second liquid inlet 14 away from the main pump body 1. A third flange connector 22 is provided at the end of the second liquid infusion pipe 21 away from the second liquid inlet 14.

[0026] When in use, the third flange connection piece 22 is provided so that it can be installed and connected to the second liquid delivery pipe 21 through the flange piece on the external pipe;

[0027] A third flange 19 is fixed to the outer wall of the second liquid inlet opening 14 near the second liquid delivery pipe 21. A fourth flange 20 is fixed to the outer wall of the second liquid delivery pipe 21 near the second liquid inlet opening 14. The fourth flange 20 and the third flange 19 are bolted to each other.

[0028] When in use, the third flange 19 and the fourth flange 20 are provided so as to install and connect the second liquid inlet 14 and the second liquid delivery pipe 21;

[0029] A filter screen 23 is installed on one side of the first liquid infusion pipe 17 and the second liquid infusion pipe 21, and a first flange connector 12 is fixed to the end of the discharge pipe 11 away from the main pump body 1;

[0030] During use, the filter screen 23 is provided to reduce the phenomenon that dirt flows into the main pump body 1 and causes blockage of the double-suction pump.

[0031] When the embodiment of the present application is in use, first, by adopting a unique double suction port structure, the first liquid inlet pipe port 13 and the second liquid inlet pipe port 14 are respectively located on both sides of the main pump body 1, so that the first liquid inlet pipe port 13 and the second liquid inlet pipe port 14 are symmetrical structures. This design not only increases the suction area of ​​the pump, effectively improves the suction efficiency and flow rate of the pump, but also can adopt a dual-path water inlet to reduce the risk of blockage of a single inlet, thereby ensuring the continuity and stability of the ore washing operation. In addition, one end of the first liquid infusion pipe 17 and the second liquid infusion pipe 21 are both installed with a filter screen 23 to further reduce the phenomenon of dirt flowing into the pump and causing blockage therein. Then, through the arrangement of the first flange connector 12, the second flange connector 18 and the third flange connector 22, Cooperate with the flange parts on the external pipeline to install and connect them to the discharge pipe port 11, the first infusion pipe 17 and the second infusion pipe 21 respectively. At the same time, the first flange 15 and the second flange 16 are bolted to each other to install and connect the first infusion pipe 17 to one end of the first liquid inlet pipe port 13, and the third flange 19 and the fourth flange 20 are bolted to each other to install and connect the second infusion pipe 21 to one end of the second liquid inlet pipe port 14, so as to facilitate the installation and connection of the double-suction pump. Finally, the driving wheel 6 is driven to rotate by the rotating driving member 4, so that the driving wheel 6 drives the driven wheel 7 to rotate through the transmission belt 8, and the driven wheel 7 drives the impeller 10 to rotate synchronously through the rotating shaft 9 to ensure the stability of the impeller 10 during rotation, thereby completing the use of the double-suction pump.

Claims

1. A high-efficiency double-suction pump for ore washing, characterized by: The invention comprises a main pump body (1), wherein one end of the main pump body (1) is provided with an auxiliary pump body (2), the other end of the main pump body (1) is provided with a liquid discharge pipe (11), the end of the auxiliary pump body (2) away from the main pump body (1) is provided with a transmission box (5), the top end of the auxiliary pump body (2) is provided with a carrier (3), the top end of the carrier (3) is provided with a rotary drive member (4), one end of the rotary drive member (4) extends to the interior of the transmission box (5) and is provided with a driving wheel (6), the driving wheel (6) A driven wheel (7) is rotatably mounted inside the transmission box (5) below. A transmission belt (8) is wound around the outer wall between the driven wheel (7) and the driving wheel (6). A rotating shaft (9) is fixed at the center of the driven wheel (7). One end of the rotating shaft (9) extends to the interior of the main pump body (1) and is provided with an impeller (10). A first liquid inlet pipe opening (13) is provided on the outer wall of one side of the main pump body (1), and a second liquid inlet pipe opening (14) is provided on the outer wall of the other side of the main pump body (1).

2. A high-efficiency double-suction pump for ore washing according to claim 1, characterized in that: A first liquid delivery pipe (17) is installed at one end of the first liquid inlet pipe opening (13) away from the main pump body (1), and a second flange connection piece (18) is provided at one end of the first liquid delivery pipe (17) away from the first liquid inlet pipe opening (13).

3. A high-efficiency double-suction pump for ore washing according to claim 2, characterized in that: A first flange (15) is fixed on the outer wall of the first liquid inlet pipe opening (13) near one end of the first liquid infusion pipe (17), and a second flange (16) is fixed on the outer wall of the first liquid infusion pipe (17) near one end of the first liquid inlet pipe opening (13), and the second flange (16) and the first flange (15) are bolted to each other.

4. The high-efficiency double-suction pump for ore washing according to claim 1, characterized in that: A second liquid delivery pipe (21) is installed at one end of the second liquid inlet pipe opening (14) away from the main pump body (1), and a third flange connection piece (22) is provided at one end of the second liquid delivery pipe (21) away from the second liquid inlet pipe opening (14).

5. The high-efficiency double-suction pump for ore washing according to claim 4, characterized in that: A third flange (19) is fixed on the outer wall of the second liquid inlet pipe opening (14) near one end of the second liquid delivery pipe (21), and a fourth flange (20) is fixed on the outer wall of the second liquid delivery pipe (21) near one end of the second liquid inlet pipe opening (14), and the fourth flange (20) and the third flange (19) are bolted to each other.

6. A high-efficiency double-suction pump for ore washing according to claim 2 or 4, characterized in that: described A filter (23) is installed on one side of the first infusion pipe (17) and the second infusion pipe (21). A first flange connection piece (12) is fixed to one end of the liquid discharge pipe opening (11) away from the main pump body (1).

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