Novel mining desilting pump

Abstract

A novel mining sand discharge pump comprises a pump body, a water inlet cavity is formed in the pump body, a filter cylinder is arranged in the water inlet cavity, a transmission shell is fixedly connected to the bottom wall of the pump body, a driving motor is installed at the center of the inner wall of the lower side of the transmission shell, and the output shaft end of the driving motor is fixedly connected with a rotating shaft. The upper end of the rotating shaft extends into the water inlet cavity and is fixedly connected with the bottom wall of the filter cartridge, and a brushing mechanism is arranged in the transmission shell. Compared with the prior art, the filter drum cleaning device has the advantages that the output shaft of the driving motor drives the rotating shaft and the filter drum to rotate at a high speed, impurities on the surface of the filter drum are thrown away by utilizing centrifugal force, and meanwhile, the cleaning brush ring continuously reciprocates up and down through the cleaning brush mechanism, so that synchronous cleaning of the filter drum is realized, and the service life of the filter drum is prolonged. The filter screen is effectively prevented from being blocked by impurities, and continuous and stable operation of the desilting pump is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand pump technology field especially relates to a new type mining sand pump. BACKGROUND

[0002] ‌Sand pump is a kind of pump specially designed for conveying medium containing solid particles, such as sand slurry, mortar, mortar, slag, etc. Sand pump usually has high wear resistance, can deal with strong abrasive medium, such as yellow sand, sand, tailings slurry, fly ash, etc.

[0003] The utility model discloses a mining sand submersible pump, including: motor, motor has the main shaft on it, water inlet cavity, the main shaft is rotated and arranged on the support assembly of water inlet cavity, and the filter screen assembly is arranged along the circumferential side wall of water inlet cavity, centrifugal cavity, the main shaft is penetrated into centrifugal cavity and is connected with four impellers on the shaft, each impeller is sheathed and is placed with one diffuser, and the diffuser sheet on diffuser is spiral, and the inclination angle of diffuser sheet is consistent and partially overlaps in adjacent two diffuser sheets in up-down orientation, outlet, is connected in the upper portion of centrifugal cavity.

[0004] The conventional mining sand pump is similar to the above-mentioned sand pump when dealing with medium containing sand and stone impurities, usually adopts filter cover to filter medium. However, in the long-term use process, the filter cover is easy to be blocked due to the accumulation of sand and stone impurities, which reduces the flow rate of the pump, and even affects the efficiency of the whole mining operation. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a new type of mining sand pump, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a new type of mining sand pump, including pump body, the pump body has water inlet cavity, the filter cartridge is arranged in the water inlet cavity, the bottom wall of the pump body is fixedly connected with transmission shell, the drive motor is installed in the lower side inner wall center of the transmission shell, the output shaft end of the drive motor is fixedly connected with the rotating shaft, the upper end of the rotating shaft extends into the water inlet cavity and is fixedly connected with the bottom wall of the filter cartridge, and the transmission shell is provided with a cleaning brush mechanism.

[0007] As a further description of the above technical scheme, the cleaning mechanism comprises a transmission rod, a rotating disc, a driven bevel gear, a driving bevel gear, a movable frame, a connecting rod, a cleaning ring and a driving rod, the water inlet cavity is provided with the cleaning ring, the transmission shell is provided with the transmission rod, one end of the transmission rod is fixedly connected with the rotating disc and the other end is fixedly connected with the driven bevel gear, the rotating shaft is fixedly sleeved with the driving bevel gear, the side wall of the rotating disc away from the transmission rod is provided with the driving rod at the upper edge, the outer side of the driving rod is movably sleeved with the movable frame, the upper side wall of the movable frame is fixedly connected with the connecting rod, and the upper end of the connecting rod extends into the water inlet cavity and is fixedly connected with the cleaning ring.

[0008] As a further description of the above technical scheme, the driving bevel gear is engaged with the driven bevel gear.

[0009] As a further description of the above technical scheme, the lower side inner wall of the transmission shell is fixedly connected with a bearing seat, and the transmission rod is rotatably inserted into the bearing seat.

[0010] As a further description of the above technical scheme, the lower side inner wall of the transmission shell is further fixedly connected with a limiting telescopic rod, and the telescopic end of the limiting telescopic rod is fixedly connected with the movable frame.

[0011] As a further description of the above technical scheme, one side of the lower side wall of the water inlet cavity is fixedly connected with a guide rod, and the cleaning ring is in sliding cooperation with the guide rod.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] 1. Through the setting of the driving motor, the output shaft drives the rotating shaft and the filter drum to rotate at high speed, the impurities on the surface of the filter drum are thrown off by centrifugal force, and the cleaning brush ring is continuously reciprocated up and down through the setting of the cleaning mechanism, so that synchronous cleaning of the filter drum is realized, the filter screen is effectively prevented from being blocked by impurities, and continuous and stable operation of the sand drainage pump is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the novel mine sand drainage pump.

[0015] Figure 2 It is a pump body sectional view of the novel mine sand drainage pump.

[0016] Figure 3 It is a cleaning mechanism structure schematic view of the novel mine sand drainage pump.

[0017] Figure 4 It is an internal structure schematic view of the transmission shell of the novel mine sand drainage pump.

[0018] In the diagram: 1. Pump body; 2. Inlet chamber; 4. Filter cartridge; 3. Transmission housing; 31. Drive motor; 32. Rotating shaft; 5. Cleaning mechanism; 51. Transmission rod; 52. Turntable; 53. Driven bevel gear; 54. Driven bevel gear; 55. Movable frame; 56. Connecting rod; 57. Cleaning ring; 58. Drive rod; 33. Bearing seat; 34. Limiting telescopic rod. Detailed Implementation

[0019] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4 This utility model provides a novel mine sand-draining pump, including a pump body 1, an inlet chamber 2, a filter cartridge 4 inside the inlet chamber 2, a transmission housing 3 fixedly connected to the bottom wall of the pump body 1, a drive motor 31 installed at the center of the lower inner wall of the transmission housing 3, a rotating shaft 32 fixedly connected to the output shaft end of the drive motor 31, the upper end of the rotating shaft 32 extending into the inlet chamber 2 and fixedly connected to the bottom wall of the filter cartridge 4, the output shaft of the drive motor 31 can drive the rotating shaft 32 to rotate, the rotating shaft 32 drives the filter cartridge 4 to rotate at high speed, and the impurities on the filter cartridge 4 can be thrown off by centrifugal force, and a cleaning mechanism 5 is provided inside the transmission housing 3.

[0023] Specifically, such as Figure 2 and Figure 3As shown, a novel mine sand-discharging pump includes a cleaning mechanism 5 comprising a transmission rod 51, a turntable 52, a driven bevel gear 53, a driving bevel gear 54, a movable frame 55, a connecting rod 56, a cleaning ring 57, and a drive rod 58. A cleaning ring 57 is provided in the water inlet chamber 2, and a transmission rod 51 is provided in the transmission housing 3. One end of the transmission rod 51 is fixedly connected to the turntable 52, and the other end is fixedly connected to the driven bevel gear 53. The driving bevel gear 54 is fixedly sleeved on the rotating shaft 32. A drive rod 58 is provided on the upper edge of the side wall of the turntable 52 away from the transmission rod 51. A movable frame 55 is movably sleeved on the outer side of the drive rod 58. A connecting rod 56 is fixedly connected to the upper side wall of 5. The upper end of the connecting rod 56 extends into the water inlet chamber 2 and is fixedly connected to the cleaning ring 57. When the rotating shaft 32 rotates, it drives the active bevel gear 54 to rotate. The rotation of the active bevel gear 54 will cause the driven bevel gear 53 to drive the transmission rod 51 and the turntable 52 to rotate. When the turntable 52 rotates, under the action of the driving rod 58, the movable frame 55 will drive the cleaning ring 57 to move up and down repeatedly through the connecting rod 56, so that the cleaning ring 57 cleans the filter cartridge 4. This improves the cleaning effect and effectively prevents the filter cartridge 4 from being blocked.

[0024] Specifically, such as Figure 2 As shown, a new type of mine sand pump has a driving bevel gear 54 meshing with a driven bevel gear 53. When the driving bevel gear 54 rotates, it can cause the driven bevel gear 53 to rotate.

[0025] Specifically, such as Figure 4 As shown, a new type of mining sand pump has a bearing seat 33 fixedly connected to the lower inner wall of the transmission housing 3, and the transmission rod 51 is rotatably inserted into the bearing seat 33 to support the transmission rod 51.

[0026] Specifically, such as Figure 4 As shown, a new type of mining sand pump has a limiting telescopic rod 34 fixedly connected to the lower inner wall of the transmission housing 3. The telescopic end of the limiting telescopic rod 34 is fixedly connected to the movable frame 55. When the movable frame 55 moves up and down, the telescopic end of the limiting telescopic rod 34 will extend or retract along with it to limit and guide the movable frame 55.

[0027] Specifically, such as Figure 2 As shown, a new type of mine sand pump has a guide rod 21 fixedly connected to one side of the lower side wall of the water inlet chamber 2. The cleaning ring 57 slides with the guide rod 21, making the cleaning ring 57 more stable when moving up and down.

[0028] It should be noted that this utility model is a new type of mining sand pump. When cleaning the filter cylinder 4, the output shaft of the drive motor 31 drives the rotating shaft 32 to rotate. The rotating shaft 32 drives the filter cylinder 4 to rotate at high speed, using centrifugal force to throw off the impurities on the filter cylinder 4. At the same time, the rotating shaft 32 drives the active bevel gear 54 to rotate. The rotation of the active bevel gear 54 will cause the driven bevel gear 53 to drive the transmission rod 51 and the turntable 52 to rotate. When the turntable 52 rotates, under the action of the driving rod 58, the movable frame 55 will drive the cleaning ring 57 to move up and down repeatedly through the connecting rod 56, so that the cleaning ring 57 cleans the filter cylinder 4. This makes the filter cylinder 4 cleaned by the cleaning ring 57 while rotating, improving the cleaning effect and effectively preventing the filter cylinder 4 from being blocked.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A new type of mine desilting pump, comprising a pump body (1), the pump body (1) is provided with a water inlet cavity (2), a filter cartridge (4) is arranged in the water inlet cavity (2), characterized in that: The bottom wall of the pump body (1) is fixedly connected with a transmission shell (3), the center of the lower inner wall of the transmission shell (3) is provided with a driving motor (31), the output shaft end of the driving motor (31) is fixedly connected with a rotating shaft (32), the upper end of the rotating shaft (32) extends into the water inlet cavity (2) and is fixedly connected with the bottom wall of the filter cylinder (4), and the transmission shell (3) is provided with a cleaning brush mechanism (5).

2. A new type of mine desilting pump according to claim 1, characterized in that: The cleaning brush mechanism (5) comprises a transmission rod (51), a rotating disc (52), a driven bevel gear (53), a driving bevel gear (54), a movable frame (55), a connecting rod (56), a cleaning ring (57) and a driving rod (58), the water inlet cavity (2) is provided with the cleaning ring (57), the transmission shell (3) is provided with the transmission rod (51), one end of the transmission rod (51) is fixedly connected with the rotating disc (52) and the other end is fixedly connected with the driven bevel gear (53), the rotating shaft (32) is fixedly provided with the driving bevel gear (54), the side wall of the rotating disc (52) away from the transmission rod (51) is provided with the driving rod (58) at the upper edge, the outer side of the driving rod (58) is movably provided with the movable frame (55), the upper side wall of the movable frame (55) is fixedly connected with the connecting rod (56), and the upper end of the connecting rod (56) extends into the water inlet cavity (2) and is fixedly connected with the cleaning ring (57).

3. A new type of mine desilting pump according to claim 2, characterized in that: The driving bevel gear (54) is engaged with the driven bevel gear (53).

4. A new type of mine desilting pump according to claim 2, characterized in that: The lower inner wall of the transmission shell (3) is fixedly connected with a bearing seat (33), and the transmission rod (51) is rotatably inserted into the bearing seat (33).

5. A new type of mine sand drainage pump according to claim 2, characterized in that: The lower inner wall of the transmission shell (3) is also fixedly connected with a limiting telescopic rod (34), and the telescopic end of the limiting telescopic rod (34) is fixedly connected with the movable frame (55).

6. A new type of mine sand drainage pump according to claim 2, characterized in that: One side of the lower side wall of the water inlet cavity (2) is fixedly connected with a guide rod (21), and the cleaning ring (57) is in sliding fit with the guide rod (21).

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