Novel vertical high-solid-content slurry pump

Abstract

The utility model discloses a novel vertical high-solid-content slurry pump which comprises a mounting plate, a connecting bin is arranged at the lower end of the mounting plate, a pump body is fixedly arranged at the lower end of the connecting bin, an impeller is arranged in the middle of the inner side of the pump body, a liquid inlet is formed in the lower end of the pump body, and a smashing mechanism used for smashing fibers is arranged at the liquid inlet. And the crushing mechanism comprises a filter cover, a mounting frame, a connecting shaft, a rotating disc, a first cutting knife and a second cutting knife, the filter cover is fixedly arranged at the lower end of the liquid inlet, and the mounting frame is fixedly arranged in the middle of the inner side of the liquid inlet. The centrifugal pump is good in using effect and can be suitable for being used in the fields of printing and dyeing, spinning, leather and the like, fibers can be cut off and smashed when slurry containing a large number of solid fibers is extracted, the long-strip-shaped fibers are cut off and cannot be wound on an impeller, the overhauling and cleaning frequency of the pump body can be reduced, and the service life of the pump body is prolonged. Therefore, the use effect of the device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mud pump, concretely to a novel vertical high solid content mud liquid pump. BACKGROUND

[0002] The vertical mud pump is a kind of machinery for conveying liquid or pressurizing liquid, and it is simple in structure, easy to disassemble and maintain, and is widely used in many fields.The main features of the vertical mud pump include: it can convey high-concentration and high-viscosity suspended slurry, mud and the like;and the liquid flow is stable.

[0003] However, in the prior art, the vertical mud liquid pump generally relies on the filtering structure of the liquid inlet to prevent large solid impurities from entering the pump body and causing damage to the pump body, but when facing slurry with high solid content, such as in the fields of printing and dyeing, textile and leather, flocculation or filamentous fiber often appears in the slurry, and these flocculation and filamentous fiber are very easy to entangle and gradually accumulate on the rotor impeller of the vertical mud liquid pump, so the pump needs to be frequently disassembled and cleaned, which is troublesome to use, and therefore a novel vertical high solid content mud liquid pump needs to be improved. SUMMARY

[0004] The utility model discloses a novel vertical high solid content mud liquid pump to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a novel vertical high solid content mud liquid pump, including mounting plate, the mounting plate lower extreme is provided with the connection storehouse, the connection storehouse lower extreme is fixedly set up with the pump body, the pump body inboard middle part is provided with impeller, the pump body lower extreme is provided with liquid inlet, the liquid inlet is provided with the smashing mechanism for smashing fiber, the smashing mechanism includes filter cover, mounting bracket, connecting shaft, rotary disc, first cutting knife, second cutting knife, the liquid inlet lower extreme is fixedly set up with filter cover, the liquid inlet inboard middle part is fixedly set up with mounting bracket, the mounting bracket inboard is rotatably set up with connecting shaft through bearing, the connecting shaft lower extreme is fixedly set up with rotary disc, the rotary disc outer side surface all around even fixed set up with a plurality of first cutting knives, the connecting shaft outer side surface is fixedly set up with second cutting knife in the mounting bracket lower extreme.

[0006] Preferably, the inside of the connection storehouse is rotatably provided with a transmission shaft through a bearing, and the lower end of the transmission shaft is fixedly connected with the impeller, so that the transmission shaft can drive the impeller to rotate and pump the material.

[0007] Preferably, the upper end of the connecting bin is fixedly provided with a speed reducer, one side of the speed reducer is provided with a motor, the power output shaft end of the motor is transmissionally connected with the power input shaft end of the speed reducer through a belt and a belt pulley, and the power output shaft end of the speed reducer is fixedly connected with the transmission shaft.

[0008] Preferably, one side of the pump body is provided with a liquid outlet, and the liquid outlet is used for conveying slurry.

[0009] Preferably, the filter cover and the pump body are fixedly connected through locking screws, so that the filter cover can be disassembled and cleaned when needed.

[0010] Preferably, the upper end of the connecting shaft is fixedly connected with the center of the impeller, the connecting shaft, the rotating disc, the first cutting knife and the second cutting knife are driven to rotate by the rotation of the impeller, the first cutting knife and the second cutting knife are high-speed rotating, the long fibers are cut and crushed, the fibers cannot be wound on the impeller, the maintenance and cleaning frequency of the pump body is reduced, and the use effect of the device is improved.

[0011] Compared with the prior art, the device has the following beneficial effects:

[0012] The device is filtered once by the filter cover, the fibers entering the filter cover are cut by the first cutting knife under the cooperation of the edge of the filter cover, the length of the fibers is shortened after cutting, the fibers cannot be wound on the impeller and the shaft body, the maintenance and cleaning frequency of the pump body is reduced, and the use effect of the device is improved.

[0013] The device is further provided with a second cutting knife for checking and repairing to further cut, so that the fibers are further prevented from entering the pump body, and the use effect of the device is further improved. DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the novel vertical high-solid-content mud slurry pump.

[0015] Figure 2 It is a sectional view of the novel vertical high-solid-content mud slurry pump.

[0016] Figure 3 It is an installation view of the first cutting knife and the second cutting knife in the novel vertical high-solid-content mud slurry pump.

[0017] Figure 4 The utility model provides a novel vertical high solid content mud liquid pump Figure 2 An enlarged view of position A in the figure.

[0018] In the figure: 1, mounting plate; 2, connecting bin; 3, pump body; 4, impeller; 5, liquid inlet; 6, filter cover; 7, mounting bracket; 8, connecting shaft; 9, rotating disc; 10, first cutting knife; 11, second cutting knife; 12, transmission shaft; 13, speed reducer; 14, motor; 15, liquid outlet; 16, locking screw. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a novel vertical high solid content mud liquid pump, including mounting plate 1, the mounting plate 1 lower extreme is provided with connecting bin 2, the connecting bin 2 lower extreme is fixedly provided with pump body 3, the pump body 3 inboard middle part is provided with impeller 4, the pump body 3 lower extreme is provided with liquid inlet 5, the liquid inlet 5 is provided with the smashing mechanism for smashing fiber, the smashing mechanism includes filter cover 6, mounting bracket 7, connecting shaft 8, rotating disc 9, first cutting knife 10, second cutting knife 11, the liquid inlet 5 lower extreme is fixedly provided with filter cover 6, the liquid inlet 5 inboard middle part is fixedly provided with mounting bracket 7, the mounting bracket 7 inboard is movably provided with connecting shaft 8 through bearing, the connecting shaft 8 lower extreme is fixedly provided with rotating disc 9, the rotating disc 9 outer side surface all around even fixedly provided with a plurality of first cutting knife 10, the connecting shaft 8 outer side surface is fixedly provided with second cutting knife 11 in mounting bracket 7 lower extreme.

[0021] The connecting bin 2 is movably provided with transmission shaft 12 through bearing in the inside, the transmission shaft 12 lower extreme is fixedly connected between impeller 4, and transmission shaft 12 can drive impeller 4 to rotate and pump material;

[0022] The connecting bin 2 upper end is fixedly provided with speed reducer 13, one side of speed reducer 13 is provided with motor 14, the power output shaft end of motor 14 is transmissionally connected between the power input shaft end of speed reducer 13 through belt, belt pulley, the power output shaft end of speed reducer 13 is fixedly connected with transmission shaft 12, and motor 14 and speed reducer 13 can conveniently drive transmission shaft 12 to rotate;

[0023] The pump body 3 is provided with a liquid outlet 15 on one side, which can be used to transport slurry;

[0024] The filter cover 6 is fixedly connected with the pump body 3 through the locking screw 16, so that the filter cover 6 can be disassembled and cleaned when needed.

[0025] The connecting shaft 8 is fixedly connected between the upper end and the center of the impeller 4, and the connecting shaft 8, the rotating disc 9, the first cutting knife 10 and the second cutting knife 11 can be rotated together by rotating the impeller 4. The first cutting knife 10 and the second cutting knife 11 can cut and crush the fibers, so that the long fibers cannot be wound on the impeller 4, thereby reducing the maintenance and cleaning frequency of the pump body 3, and improving the use effect of the device.

[0026] Working principle: when using the device, the pumping principle of the device is consistent with the pump body 3 in the prior art. The impeller 4 is driven to rotate by the motor 14 and the speed reducer 13, so that the pumping work can be carried out. When the device is used in the fields of printing and dyeing, textile and leather, the slurry in these fields may contain a large amount of fibrous material. At this time, the device performs primary filtration through the filter cover 6. The fibrous material entering the filter cover 6 is cut by the first cutting knife 10 rotating at high speed together with the impeller 4, and the edge of the filter cover 6, so that the length of the cut fibers is shortened, and the fibers cannot be wound on the impeller 4 and the shaft, thereby reducing the maintenance and cleaning frequency of the pump body 3, and improving the use effect of the device.

[0027] And the device is also provided with a second cutting knife 11 for checking and repairing to further cut, so as to further prevent fibers from entering the pump body 3, thereby further improving the use effect of the device.

[0028] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of vertical high solid content mud liquid pump comprising a mounting plate (1), characterized in that: The lower end of the mounting plate (1) is provided with a connecting bin (2), the lower end of the connecting bin (2) is fixedly provided with a pump body (3), the inner side of the middle of the pump body (3) is provided with an impeller (4), the lower end of the pump body (3) is provided with a liquid inlet (5), the liquid inlet (5) is provided with a crushing mechanism for crushing fibers, the crushing mechanism comprises a filter cover (6), a mounting frame (7), a connecting shaft (8), a rotating disc (9), a first cutting knife (10), a second cutting knife (11), the lower end of the liquid inlet (5) is fixedly provided with a filter cover (6), the inner side of the middle of the liquid inlet (5) is fixedly provided with a mounting frame (7), the inner side of the mounting frame (7) is movably provided with a connecting shaft (8) through a bearing, the lower end of the connecting shaft (8) is fixedly provided with a rotating disc (9), a plurality of first cutting knives (10) are uniformly fixedly arranged on the outer side surface of the rotating disc (9) around, and the outer side surface of the connecting shaft (8) is fixedly provided with a second cutting knife (11) at the lower end of the mounting frame (7).

2. A new type of vertical high solid content mud liquid pump according to claim 1, characterized in that: The connecting bin (2) is movably provided with a transmission shaft (12) through a bearing, and the lower end of the transmission shaft (12) is fixedly connected with the impeller (4).

3. A new type of vertical high solid content mud liquid pump according to claim 1, characterized in that: The upper end of the connecting bin (2) is fixedly provided with a speed reducer (13), one side of the speed reducer (13) is provided with a motor (14), the power output shaft end of the motor (14) is drivingly connected between the power input shaft end of the speed reducer (13) through a belt and a belt pulley, and the power output shaft end of the speed reducer (13) is fixedly connected with the transmission shaft (12).

4. A new type of vertical high solid content mud liquid pump according to claim 1, characterized in that: One side of the pump body (3) is provided with a liquid outlet (15).

5. A new type of vertical high solid content mud liquid pump according to claim 1, characterized in that: The filter cover (6) and the pump body (3) are provided with locking screws (16) therebetween.

6. A new type of vertical high solid content mud liquid pump according to claim 1, characterized in that: The upper end of the connecting shaft (8) is fixedly connected with the center of the impeller (4).

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