Novel multi-pipeline sand remover with convenient-to-clean function

Abstract

The utility model discloses a novel multi-pipeline desander with a convenient cleaning function, and particularly relates to the field of desanders, which comprises a filter box, a liquid inlet pipe is arranged at the top of the filter box, a liquid discharge pipe is arranged at the bottom of the filter box, a main filter plate is arranged in the filter box, and a water inlet pipe is arranged at the bottom of the main filter plate. A plurality of feeding mechanisms are arranged at one end of the main filter plate, each feeding mechanism comprises a support, transmission rollers are installed at the two ends of the support, a conveying belt is arranged between the two transmission rollers, a plurality of push plates are fixed to the outer surface of the conveying belt, a driving motor is fixed to one side of the support, and the push plates are fixed to the other side of the support. Through the arrangement of the filter box and the feeding mechanism, liquid enters the filter box and is filtered by the main filter plate in the filter box, and impurities move to the feeding mechanism along the cambered surface of the main filter plate, so that the impurities are sent out of the filter box through the feeding mechanism, and the problem that the filter box is blocked is avoided; therefore, the whole desander can continuously filter for a long time.

Description

Technical Field

[0001] The utility model relates to the field of sand removers, in particular to a novel multi-pipeline sand remover with a convenient cleaning function. Background Art

[0002] A desander, commonly known as a sand separator or gravel filter, is a device used to remove solid particles from a liquid. It is widely used in the oil and gas industry, water treatment facilities, agricultural irrigation systems, and other fields where suspended solids in the fluid need to be removed. The working principle of a desander is mainly to separate solid particles using physical processes such as gravity sedimentation, centrifugal force, filtration or screening.

[0003] After searching, it is disclosed in the patent of CN110479505A in China, that the kinetic energy of the medium itself can be used to form a vortex inside the spiral sand removal device to separate the sand and gravel. The sand and gravel naturally enter the sand storage space at the bottom of the equipment due to the effect of gravity, and then flow into the sand collecting tube; and a spiral sand throwing plate is set in the sand throwing sleeve to guide the spiral motion of the fluid, and when the spiral sand baffle plate position is reached, the separation effect is ensured by density difference and inertial motion; and filler is filled in the upper part of the spiral sand removal device to further improve the separation effect. However, after the above-mentioned sand remover uses the vortex structure to separate the sand and gravel, the fluid flow rate is continuously maintained, and a large amount of sand and gravel accumulates in the vortex structure, resulting in the internal channel of the sand remover being blocked, which is not conducive to the sand and gravel entering the sand collecting tube, resulting in the subsequent fluid filtration effect being poor. Therefore, the utility model provides a new multi-pipeline sand remover with a convenient cleaning function to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a novel multi-pipeline sand remover with a convenient cleaning function, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel multi-pipeline sand remover with an easy-to-clean function comprises a filter box, a liquid inlet pipe is arranged on the top of the filter box, a liquid discharge pipe is arranged on the bottom of the filter box, a main filter plate is arranged inside the filter box, a plurality of feeding mechanisms are arranged at one end of the main filter plate, each of the feeding mechanisms comprises: a bracket, transmission rollers are installed at both ends of the bracket, a conveyor belt is arranged between the two transmission rollers, a plurality of push plates are fixed to the outer surface of the conveyor belt, a drive motor is fixed on one side of the bracket, and the output shaft of the drive motor is fixedly connected to the end of one of the transmission rollers.

[0007] As a further solution of the utility model, a plurality of openings corresponding to the feeding mechanisms are provided on the top of the filter box, and the top extension end of the feeding mechanism passes through the openings and extends upward.

[0008] As a further solution of the utility model, one side of the main filter plate close to the feeding mechanism is an arc slope, and a fixing seat is fixed to the other side surface. The fixing seat extends outward through the side wall of the filter box and is fixedly connected to the outer wall of the filter box by bolts.

[0009] As a further solution of the utility model, a collection box is fixed on one side of the filter box, the top of the collection box has a rectangular opening, the top surface of one end of the filter box is an inclined surface, and the top opening of the collection box is flush with the inclined surface.

[0010] As a further solution of the utility model, a secondary filter plate is arranged inside the collection box, the secondary filter plate is arranged obliquely, and a sewage pipe is arranged on one end of the collection box close to the secondary filter plate.

[0011] As a further solution of the utility model, a leakage hole is further provided at the bottom of the collecting box, and a recovery pipe is provided at the bottom of the leakage hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, through the filter box and the feeding mechanism that are set, the liquid enters the filter box and is filtered through the main filter plate inside it, impurities such as sand are filtered by the main filter plate and are located on the surface of the main filter plate. After the main filter plate accumulates more impurities, the impurities move along the curved surface of the main filter plate to the feeding mechanism, and then the impurities are sent out of the filter box through the feeding mechanism, thereby avoiding the problem of the filter box being blocked, so that the entire desander can continue to filter for a long time, does not need to be frequently cleaned and the filter element is replaced, and the work is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 The state diagram after the isolation cover is removed;

[0016] Figure 3 This is a schematic diagram of the internal structure of the aggregate box and the filter box of the utility model;

[0017] Figure 4 It is a rear view of the utility model;

[0018] Figure 5 It is a three-dimensional diagram of the main filter plate of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the feeding mechanism of the utility model.

[0020] In the figure:

[0021] 1. Isolation cover; 2. Drain pipe; 3. Recovery pipe; 4. Collecting box; 5. Base; 6. Drain pipe; 7. Fixed seat; 8. Filter box; 9. Liquid inlet pipe; 10. Partition plate;

[0022] 11. Feeding mechanism; 111. Conveyor belt; 112. Bracket; 113. Transmission roller; 114. Push plate;

[0023] 12. Main filter plate; 13. Auxiliary filter plate; 14. Driving motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 to Figure 4 In the embodiment of the utility model, a multi-pipeline new sand remover with a convenient cleaning function includes a filter box 8, a liquid inlet pipe 9 is arranged on the top of the filter box 8, a liquid discharge pipe 6 is arranged at the bottom of the filter box 8, a main filter plate 12 is arranged inside the filter box 8, and a plurality of feeding mechanisms 11 are arranged at one end of the main filter plate 12, each feeding mechanism 11 includes: a bracket 112, transmission rollers 113 are installed at both ends of the bracket 112, a conveyor belt 111 is arranged between the two transmission rollers 113, and a plurality of push plates 114 are fixed to the outer surface of the conveyor belt 111, a driving motor 14 is fixed to one side of the bracket 112, and the output shaft of the driving motor 14 is fixedly connected to the end of one of the transmission rollers 113. Specifically, the top of the push plate 114 is an inwardly concave arc surface, and the bottom of the push plate 114 is an outwardly convex arc surface. A base 5 is fixed at the bottom of the filter box 8, and the base 5 is used to support the entire sand remover of the present application to ensure that the liquid discharge pipe 6 is in a suspended state, so as to facilitate the connection of a pipeline at the end of the liquid discharge pipe 6.

[0026] In some examples, a plurality of openings corresponding to the feeding mechanism 11 are provided at the top of the filter box 8, and the top extension end of the feeding mechanism 11 passes through the opening and extends upward. Specifically, an isolation cover 1 is provided above the opening at the top of the filter box 8, and the isolation cover 1 protects the feeding mechanism 11 exposed outside the filter box 8, and separates the part of the feeding mechanism 11 from the external air to prevent the feeding mechanism 11 from being contaminated by impurities in the air.

[0027] The side of the main filter plate 12 close to the feeding mechanism 11 is an arc inclined surface, and a fixing seat 7 is fixed to the other side surface. The fixing seat 7 extends outward through the side wall of the filter box 8 and is fixedly connected to the outer wall of the filter box 8 by bolts. Specifically, after long-term use, the main filter plate 12 needs to be cleaned or replaced regularly. During maintenance, the user removes the bolts between the fixing seat 7 and the filter box 8, then pulls the fixing seat 7, and drives the main filter plate 12 through the fixing seat 7 to detach from the filter box 8, and then reinserts the cleaned or replaced main filter plate 12 into the filter box 8 to complete the replacement.

[0028] In some examples, a collection box 4 is fixed on one side of the filter box 8, and a rectangular opening is formed on the top of the collection box 4. The top surface of one end of the filter box 8 is an inclined surface, and the top opening of the collection box 4 is flush with the inclined surface. An auxiliary filter plate 13 is arranged inside the collection box 4, and the auxiliary filter plate 13 is arranged inclined. A sewage pipe 2 is arranged on one end of the collection box 4 close to the auxiliary filter plate 13; specifically, a plurality of partition plates 10 are also arranged on the top of the auxiliary filter plate 13, and a channel is formed between every two partition plates 10 and the auxiliary filter plate 13. After the feeding mechanism 11 transports impurities to the top of the filter box 8, the impurities automatically fall due to the inclination and fall on the auxiliary filter plate 13. After the impurities pass through the above-mentioned channel, they are discharged outward through the sewage pipe 2. Under the isolation effect of the partition plate 10, it is conducive to the impurities sent by each feeding mechanism 11 to be discharged smoothly and orderly from the sewage pipe 2, thereby avoiding impurities from being blocked in the collection box 4.

[0029] A leakage hole is also provided at the bottom of the collection box 4, and a recovery pipe 3 is provided at the bottom of the leakage hole. Specifically, the push plate 114 of the feeding mechanism 11 drives the impurities to move, and the impurities slide through the inclined surface on the top of the collection box 4 to the inside of the collection box 4. In this process, the liquid carried by the impurities is also pushed to the outside of the filter box 8 by the push plate 114, and then falls into the inside of the collection box 4. After passing through the auxiliary filter plate 13, the liquid falls into the bottom of the collection box 4. By connecting a pipeline at the end of the recovery pipe 3, the liquid brought out by the feeding mechanism 11 in the process of transporting impurities can be collected.

[0030] The working principle of the utility model is:

[0031] When the utility model is used, the end of the liquid inlet pipe 9 is connected to a pipeline for conveying liquid, the end of the liquid discharge pipe 6 is connected to a pipeline for transferring liquid, the end of the recovery pipe 3 is connected to a pipeline for recovering liquid, and the end of the sewage pipe 2 is connected to a pipeline for conveying impurities. Conveying equipment is connected to the end of each pipeline to convey liquid and impurities to corresponding locations.

[0032] After passing through the liquid inlet pipe 9, the liquid enters the filter box 8, and the liquid passes through the main filter plate 12. The main filter plate 12 filters out impurities in the liquid. The impurities move toward the arc inclined surface due to their own gravity and the impact force of the liquid, and then move to the position of the feeding mechanism 11, and start the driving motor 14. The output shaft of the driving motor 14 drives the transmission roller 113, and the transmission roller 113 drives the conveyor belt 111. The push plate 114 on the conveyor belt 111 starts to move, and the push plate 114 pushes the impurities. Since the top surface of the push plate 114 is a circular arc surface, the impurities will not fall casually after falling into the top of the push plate 114. After the push plate 114 transports the impurities to the top of the filter box 8, since the bottom surface of the push plate 114 is a circular arc surface, the impurities fall downward and pass through the inclined surface at the top of the filter box 8, and then fall into the collecting box 4, and pass through the auxiliary filter plate 13 inside the collecting box 4, and finally move to the sewage pipe 2, and finally be discharged from the sewage pipe 2.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel multi-channel desander with an easy-to-clean function, comprising a filter box (8), characterized in that: A liquid inlet pipe (9) is arranged at the top of the filter box (8), a liquid discharge pipe (6) is arranged at the bottom of the filter box (8), a main filter plate (12) is arranged inside the filter box (8), a plurality of feeding mechanisms (11) are arranged at one end of the main filter plate (12), each of the feeding mechanisms (11) comprises: a bracket (112), transmission rollers (113) are installed at both ends of the bracket (112), a conveyor belt (111) is arranged between the two transmission rollers (113), a plurality of push plates (114) are fixed to the outer surface of the conveyor belt (111), a drive motor (14) is fixed to one side of the bracket (112), and an output shaft of the drive motor (14) is fixedly connected to the end of one of the transmission rollers (113).

2. A multi-channel new sand remover with easy cleaning function according to claim 1, characterized in that: The top of the filter box (8) is provided with a plurality of openings corresponding to the feeding mechanism (11), and the top extension end of the feeding mechanism (11) passes through the openings and extends upwards.

3. The novel multi-channel desander with easy-to-clean function according to claim 1, characterized in that: The main filter plate (12) has an arc-shaped inclined surface on one side close to the feeding mechanism (11), and a fixing seat (7) is fixed to the other side surface. The fixing seat (7) extends outward through the side wall of the filter box (8) and is fixedly connected to the outer wall of the filter box (8) by bolts.

4. The novel multi-channel desander with easy-to-clean function according to claim 1, characterized in that: A material collection box (4) is fixed to one side of the filter box (8), the top of the material collection box (4) has a rectangular opening, the top surface of one end of the filter box (8) is an inclined surface, and the top opening of the material collection box (4) is flush with the inclined surface.

5. A new type of multi-pipeline sand remover with easy cleaning function according to claim 4, characterized in that: An auxiliary filter plate (13) is arranged inside the material collection box (4), and the auxiliary filter plate (13) is arranged at an angle. A sewage discharge pipe (2) is arranged at one end of the material collection box (4) close to the auxiliary filter plate (13).

6. The novel multi-channel desander with easy-to-clean function according to claim 4, characterized in that: The bottom of the material collecting box (4) is also provided with a leakage hole, and the bottom of the leakage hole is provided with a recovery pipe (3).

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