Novel filtering device suitable for slurry discharging pump

Abstract

The utility model provides a novel filtering device suitable for a slurry discharge pump. The novel filtering device suitable for the slurry discharge pump comprises a dust removal sedimentation tank used for absorbing impurities, the slurry discharge pump used for discharging slurry in the dust removal sedimentation tank, a filtering assembly used for filtering the slurry flowing through a liquid discharge pipeline, a first-stage liquid discharge pipeline and a second-stage liquid discharge pipeline, the slurry discharging pump is installed on one side of the dust removal sedimentation tank, the filtering assembly is installed between the dust removal sedimentation tank and the slurry discharging pump, one end of the first-stage liquid discharging pipeline is connected with one end of the filtering assembly, and the other end of the first-stage liquid discharging pipeline extends into the dust removal sedimentation tank; according to the novel filtering device suitable for the slurry discharging pump, the content of impurities in liquid entering the slurry discharging pump is reduced through mutual cooperation of all the structures, normal work of the slurry discharging pump is effectively guaranteed, and the working efficiency of the slurry discharging pump is improved to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of liquid filtration, in particular to a novel filter device suitable for slurry discharge pumps. BACKGROUND

[0002] The main work of the slurry discharge pump is to smoothly discharge the slurry in the dust settling pond, however, in actual work, when the slurry discharge pump works to pump out the slurry in the dust settling pond, impurities exist in the slurry, after a long time of work, impurities accumulate in the slurry discharge pump, which easily leads to the slurry discharge pump not being able to work normally, so that the slurry discharge pump needs to be cleaned frequently, thereby increasing the cost of the slurry discharge pump work and reducing the work efficiency.

[0003] Therefore, it is urgent to redesign a new novel filter device suitable for slurry discharge pumps to solve the above problems. SUMMARY

[0004] The utility model provides a novel filter device suitable for slurry discharge pumps to solve the technical problems proposed in the above background art.

[0005] The utility model provides a novel filter device suitable for slurry discharge pumps, the novel filter device suitable for slurry discharge pumps includes dust settling pond for absorbing impurity, the slurry discharge pump for discharging the slurry in the dust settling pond, the filter assembly for filtering the slurry flowing through the liquid discharge pipeline, the first liquid discharge pipeline and the secondary liquid discharge pipeline, the slurry discharge pump is installed one side of the dust settling pond, the filter assembly is installed between the dust settling pond and the slurry discharge pump, one end of the first liquid discharge pipeline is connected with one end of the filter assembly, the other end of the first liquid discharge pipeline is inserted into the dust settling pond, one end of the secondary liquid discharge pipeline is connected with the slurry discharge pump, the other end of the secondary liquid discharge pipeline is connected with the other end of the filter assembly.

[0006] Optionally, the filter assembly includes liquid inlet pipe, filter main part, primary filter layer, liquid outlet pipe and secondary filter layer, the filter main part is installed between the first liquid discharge pipeline and the secondary liquid discharge pipeline, one end of the liquid inlet pipe is connected with the first liquid discharge pipeline, the other end of the liquid inlet pipe is connected with one side of the filter main part, the primary filter layer is installed in the filter main part, one end of the liquid outlet pipe is connected with the secondary liquid discharge pipeline, the other end of the liquid outlet pipe is connected with the other side of the filter main part, the secondary filter layer is installed in the liquid outlet pipe.

[0007] Optionally, the side of the filter main part close to the liquid inlet pipe forms the first sewage storage chamber, and the side of the filter main part close to the liquid outlet pipe forms the second sewage storage chamber.

[0008] Optionally, a sewage valve cover is threadedly connected to the lower side of the first sewage storage chamber, and a sewage discharge valve is installed on the lower side of the second sewage storage chamber.

[0009] Optionally, a first connecting flange for improving the connection stability of the primary liquid discharge pipeline and the liquid inlet pipe is arranged at the connection between the primary liquid discharge pipeline and the liquid inlet pipe; and a second connecting flange for improving the connection stability of the secondary liquid discharge pipeline and the liquid outlet pipe is arranged at the connection between the secondary liquid discharge pipeline and the liquid outlet pipe.

[0010] Optionally, the primary filter layer comprises a filter outer frame and a filter auxiliary block, the filter outer frame is installed in the filter main body part, and the filter auxiliary block is installed at the bottom of the filter outer frame.

[0011] Optionally, a plurality of first filter holes are formed in the side of the filter outer frame facing the liquid inlet pipe, and a plurality of second filter holes are formed in the side of the filter outer frame facing the liquid outlet pipe, the first filter holes are formed at the center of one side of the filter outer frame, and the second filter holes are formed at the bottom of the other side of the filter outer frame.

[0012] Optionally, a control valve for controlling whether the liquid in the primary liquid discharge pipeline flows or not is installed on the primary liquid discharge pipeline.

[0013] The beneficial effects of the present application are as follows:

[0014] The novel filter device suitable for a slurry discharge pump comprises a dust removal and sedimentation tank for absorbing impurities, a slurry discharge pump for discharging slurry in the dust removal and sedimentation tank, a filter assembly for filtering the slurry flowing through the liquid discharge pipeline, a primary liquid discharge pipeline, and a secondary liquid discharge pipeline, the slurry discharge pump is installed on one side of the dust removal and sedimentation tank, the filter assembly is installed between the dust removal and sedimentation tank and the slurry discharge pump, one end of the primary liquid discharge pipeline is connected to one end of the filter assembly, the other end of the primary liquid discharge pipeline extends into the dust removal and sedimentation tank, one end of the secondary liquid discharge pipeline is connected to the slurry discharge pump, and the other end of the secondary liquid discharge pipeline is connected to the other end of the filter assembly, wherein the novel filter device suitable for a slurry discharge pump reduces the content of impurities in the liquid entering the slurry discharge pump through the cooperation of various structures, thereby effectively ensuring the normal operation of the slurry discharge pump to a certain extent, and further improving the operation efficiency of the slurry discharge pump to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Fig. 1 is a structural schematic view of the novel filter device suitable for the slurry discharge pump provided by the utility model;

[0017] Fig. 2 is a structural schematic view of the filter assembly of the novel filter device suitable for the slurry discharge pump provided by the utility model;

[0018] Fig. 3 is a structural schematic view of the primary filter layer of the novel filter device suitable for the slurry discharge pump provided by the utility model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. It can be understood that the specific embodiments described herein are only used to explain the utility model, rather than limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for convenience of description, rather than all the structures. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] In this document, reference to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that that the embodiments described herein are merely examples from a multitude of possible embodiments, which can be literally combined with each other.

[0021] Please refer to Figs. 1 to 3 The novel filter device suitable for the slurry discharge pump of the utility model includes a dust removal and precipitation tank 100 for absorbing impurities, a slurry discharge pump 200 for discharging slurry in the dust removal and precipitation tank 100, a filter assembly 300 for filtering the slurry flowing through the liquid discharge pipeline, a primary liquid discharge pipeline 400 and a secondary liquid discharge pipeline 500, the slurry discharge pump 200 is installed on one side of the dust removal and precipitation tank 100, the filter assembly 300 is installed between the dust removal and precipitation tank 100 and the slurry discharge pump 200, one end of the primary liquid discharge pipeline 400 is connected with one end of the filter assembly 300, the other end of the primary liquid discharge pipeline 400 extends into the dust removal and precipitation tank 100, one end of the secondary liquid discharge pipeline 500 is connected with the slurry discharge pump 200, and the other end of the secondary liquid discharge pipeline 500 is connected with the other end of the filter assembly 300.

[0022] The dust removal and precipitation tank 100 is used for accommodating slurry, when the novel filtering device suitable for the slurry discharge pump is used by a user, first, the slurry discharge pump 200 enters a working state, the slurry discharge pump 200 sucks the slurry in the dust removal and precipitation tank 100 into the primary liquid discharge pipeline 400, then, the slurry passes through the filtering assembly 300, the filtering assembly 300 removes the impurities in the slurry, then, the slurry passes through the secondary liquid discharge pipeline 500 and enters the slurry discharge pump 200, finally, the slurry discharge pump 200 discharges the slurry to the outside environment, so that the impurities in the slurry in the dust removal and precipitation tank 100 are prevented from entering the slurry discharge pump 200.

[0023] In the embodiment, the filtering assembly 300 comprises a liquid inlet pipe 310, a filtering main body 320, a primary filtering layer 330, a liquid outlet pipe 340 and a secondary filtering layer 350, the filtering main body 320 is installed between the primary liquid discharge pipeline 400 and the secondary liquid discharge pipeline 500, one end of the liquid inlet pipe 310 is connected with the primary liquid discharge pipeline 400, the other end of the liquid inlet pipe 310 is connected with one side of the filtering main body 320, the primary filtering layer 330 is installed in the filtering main body 320, one end of the liquid outlet pipe 340 is connected with the secondary liquid discharge pipeline 500, the other end of the liquid outlet pipe 340 is connected with the other side of the filtering main body 320, and the secondary filtering layer 350 is installed in the liquid outlet pipe 340.

[0024] When the slurry enters the primary liquid discharge pipeline 400 under the action of the slurry discharge pump 200 and finally enters the liquid inlet pipe 310, then the slurry enters the filtering main body 320, then the slurry passes through the primary filtering layer 330, the primary filtering layer 330 performs a first filtering action on the slurry, then the slurry filtered for the first time passes through the secondary filtering layer 350 and enters the liquid outlet pipe 340, the secondary filtering layer 350 performs a second filtering action on the slurry, the two filtering actions can remove most of the impurities in the slurry, so that the impurities in the slurry are prevented from entering the slurry discharge pump 200, then the slurry filtered for the second time enters the secondary liquid discharge pipeline 500 through the liquid outlet pipe 340.

[0025] In the embodiment, the filtering main body 320 forms a first sludge storage chamber 321 close to one side of the liquid inlet pipe 310, and forms a second sludge storage chamber 322 close to one side of the liquid outlet pipe 340.

[0026] The impurities in the slurry passing through the primary filtering layer 330 temporarily stay in the first sludge storage chamber 321, and the impurities in the slurry passing through the secondary filtering layer 350 temporarily stay in the second sludge storage chamber 322.

[0027] In the embodiment, the first storage chamber 321 is threadedly connected with a cleaning valve cover 323 at the lower side, and the second storage chamber 322 is installed with a discharge valve 324 at the lower side.

[0028] When the impurities in the first storage chamber 321 are too much, the user can control the cleaning valve cover 323 to discharge the impurities in the first storage chamber 321.

[0029] When the impurities in the second storage chamber 322 are too much, the user can adjust the discharge valve 324 so that the impurities in the second storage chamber 322 are discharged to the outside environment through the discharge valve 324.

[0030] In the embodiment, the first connection flange 410 is arranged at the connection between the primary liquid discharge pipeline 400 and the liquid inlet pipeline 310 to improve the connection stability of the primary liquid discharge pipeline 400 and the liquid inlet pipeline 310; and the second connection flange 510 is arranged at the connection between the secondary liquid discharge pipeline 500 and the liquid outlet pipeline 340 to improve the connection stability of the secondary liquid discharge pipeline 500 and the liquid outlet pipeline 340.

[0031] In the embodiment, the primary filter layer 330 includes a filter outer frame 331 and a filter auxiliary block 332, the filter outer frame 331 is installed in the filter main body part 320, and the filter auxiliary block 332 is installed at the bottom of the filter outer frame 331.

[0032] The filter auxiliary block 332 can reduce the volume in the filter outer frame 331, thereby reducing the content of the tiny impurities entering the filter outer frame 331 to a certain extent, and the filter auxiliary block 332 can be in a semicircular shape structure.

[0033] In the embodiment, a plurality of first filter holes 333 are arranged on the side of the filter outer frame 331 facing the liquid inlet pipeline 310, and a plurality of second filter holes 334 are arranged on the side of the filter outer frame 331 facing the liquid outlet pipeline 340, the first filter holes 333 are arranged at the center of one side of the filter outer frame 331, and the second filter holes 334 are arranged at the bottom of the other side of the filter outer frame 331.

[0034] The liquid entering one side of the filter main body part 320 first enters the filter outer frame 331 through the first filter holes 333, and then enters the other side of the filter main body part 320 through the second filter holes 334.

[0035] Meanwhile, the first filter holes 333 are arranged at the center of the filter outer frame 331, so that the slurry entering the bottom of the first storage chamber 321 is not filtered to a certain extent, so that the impurities filtered through the first filter holes 333 are retained at the bottom of the first storage chamber 321, so as to facilitate the subsequent discharge of the impurities in the first storage chamber 321.

[0036] In the embodiment, the primary liquid discharge pipeline 400 is provided with a control valve 420 for controlling the flow of liquid in the primary liquid discharge pipeline 400.

[0037] The novel filter device suitable for the slurry discharge pump 200 comprises a dust removal sedimentation tank 100 for absorbing impurities, a slurry discharge pump 200 for discharging slurry in the dust removal sedimentation tank 100, a filter assembly 300 for filtering the slurry flowing through the liquid discharge pipeline, a primary liquid discharge pipeline 400 and a secondary liquid discharge pipeline 500, the slurry discharge pump 200 is installed on one side of the dust removal sedimentation tank 100, the filter assembly 300 is installed between the dust removal sedimentation tank 100 and the slurry discharge pump 200, one end of the primary liquid discharge pipeline 400 is connected with one end of the filter assembly 300, the other end of the primary liquid discharge pipeline 400 extends into the dust removal sedimentation tank 100, one end of the secondary liquid discharge pipeline 500 is connected with the slurry discharge pump 200, and the other end of the secondary liquid discharge pipeline 500 is connected with the other end of the filter assembly 300, wherein the novel filter device suitable for the slurry discharge pump 200 reduces the content of impurities in the liquid entering the slurry discharge pump 200 through the cooperation of various structures, thereby effectively ensuring the normal work of the slurry discharge pump 200 to a certain extent, and further improving the work efficiency of the slurry discharge pump 200 to a certain extent.

[0038] The above is only the embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A new filter device suitable for use in a slurry discharge pump, characterized in that, The application relates to a dust removal and precipitation tank for absorbing impurities. A slurry discharge pump for discharging slurry in the dust removal and precipitation tank, the slurry discharge pump being installed on one side of the dust removal and precipitation tank; A filtering assembly for filtering slurry flowing through a primary slurry discharge pipeline, the filtering assembly being installed between the dust removal and precipitation tank and the slurry discharge pump; The primary slurry discharge pipeline has one end connected with one end of the filtering assembly, and the other end of the primary slurry discharge pipeline extends into the dust removal and precipitation tank; The secondary slurry discharge pipeline has one end connected with the slurry discharge pump, and the other end of the secondary slurry discharge pipeline is connected with the other end of the filtering assembly; The filtering assembly comprises a liquid inlet pipe, a filtering main body, a primary filtering layer, a liquid outlet pipe and a secondary filtering layer, the filtering main body is installed between the primary slurry discharge pipeline and the secondary slurry discharge pipeline, one end of the liquid inlet pipe is connected with the primary slurry discharge pipeline, the other end of the liquid inlet pipe is connected with one side of the filtering main body, the primary filtering layer is installed in the filtering main body, one end of the liquid outlet pipe is connected with the secondary slurry discharge pipeline, the other end of the liquid outlet pipe is connected with the other side of the filtering main body, and the secondary filtering layer is installed in the liquid outlet pipe; The primary filtering layer comprises a filtering outer frame and a filtering auxiliary block, the filtering outer frame is installed in the filtering main body, and the filtering auxiliary block is installed at the bottom of the filtering outer frame; A plurality of first filtering holes are formed in the side of the filtering outer frame facing the liquid inlet pipe, and a plurality of second filtering holes are formed in the side of the filtering outer frame facing the liquid outlet pipe, the first filtering holes are formed at the center of one side of the filtering outer frame, and the second filtering holes are formed at the bottom of the other side of the filtering outer frame. A first sludge storage chamber is formed in the side of the filtering main body close to the liquid inlet pipe, and a second sludge storage chamber is formed in the side of the filtering main body close to the liquid outlet pipe.

2. The new filter device suitable for slurry discharge pump as claimed in claim 1 wherein, A sludge cleaning valve cover is threadedly connected to the lower side of the first sludge storage chamber, and a sludge discharge valve is installed on the lower side of the second sludge storage chamber.

3. The new filter device suitable for slurry discharge pump as claimed in claim 2, wherein, First connecting flanges for improving the connection stability of the primary slurry discharge pipeline and the liquid inlet pipe are arranged at the connection position of the primary slurry discharge pipeline and the liquid inlet pipe.

4. The new filter device suitable for slush pump of claim 1, wherein, Second connecting flanges for improving the connection stability of the secondary slurry discharge pipeline and the liquid outlet pipe are arranged at the connection position of the secondary slurry discharge pipeline and the liquid outlet pipe. A control valve for controlling the flow of liquid in the primary slurry discharge pipeline is installed on the primary slurry discharge pipeline.

5. The new filter device suitable for slush pump of claim 1, wherein, ​

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