Sewage purification solid-liquid separation device

Abstract

The utility model provides a solid-liquid separation device for sewage purification, which comprises a treatment bin, a solid-liquid separation device and a liquid separation device, the treatment bin comprises a bottom bin chamber and a top cover, the top cover is of a U-shaped structure, and a supporting rack is further arranged in the top cover; a liquid outlet is formed in the bottom bin chamber, and a liquid inlet is formed in an opening of the top cover; the filtering part is inserted into the bottom chamber, the filtering part is in contact connection with the supporting rack, a first filtering module and a second filtering module are arranged on the filtering part, the first filtering module and the second filtering module are located on the opposite faces of the filtering part, and to-be-treated wastewater is injected into the filtering part. Wastewater respectively passes through the first filtering module and the second filtering module and enters the treatment bin. The first filtering module and the second filtering module which are separately arranged are adopted, so that the overall filtering area is increased, the solid-liquid separation effect is improved, the filtering efficiency of wastewater is guaranteed, and blockage of water flow in the separation process of the filtering assembly is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage solid-liquid separation technical field especially, it relates to a sewage purification solid-liquid separation device. BACKGROUND

[0002] Sewage purification treatment process will experience multiple procedures to treat sewage, impurity removal, sedimentation, solid-liquid separation and other procedures, wherein solid-liquid separation is mainly to intercept solid impurities in wastewater by using filtering equipment, to avoid solid impurities accompanying wastewater into subsequent separation process to affect the subsequent separation operation.

[0003] At present, the solid-liquid separation mode mostly adopts filter screen filtering mode, and the filter screen is usually arranged at the end of the water flow direction to intercept solid impurities in the water flow, which has simple structure design, but the filter screen is generally arranged at one end face of the filtering area, and the area actually participating in the filtration is limited, and the water flow resistance of the filter screen in the solid-liquid separation process will reduce the filtration efficiency, and the filter screen with one face can provide more insufficient filtration area. UTILITY MODEL CONTENTS

[0004] The utility model provides a sewage purification solid-liquid separation device, which aims at solving the problem that the filter screen is generally arranged at one end face of the filtering area, the area actually participating in the filtration is limited, the water flow resistance of the filter screen in the solid-liquid separation process will reduce the filtration efficiency, and the filter screen with one face can provide more insufficient filtration area.

[0005] The utility model is realized in this way, a sewage purification solid-liquid separation device, comprising:

[0006] The treatment bin comprises a bottom chamber and a top cover, the top cover is a U-shaped structure, and a support rack is further arranged in the top cover.

[0007] The filter piece is inserted into the bottom chamber, and the filter piece is in contact with the support rack.

[0008] Preferably, the filter piece comprises a U-shaped plate and first and second filter modules connected to two end faces of the U-shaped plate, the first and second filter modules are arranged in parallel, a line between the liquid outlet and the liquid inlet is a first straight line, and the first and second filter modules are arranged in parallel to the first straight line.

[0009] Preferably, the first filter module comprises a filter plate and a filter cylinder connected to the filter plate, the filter plate is provided with a plurality of groups of through holes, the filter cylinder is arranged on the side close to the second filter module, and sewage entering the filter passes through the filter cylinder and then reaches the inside of the bottom chamber through the through holes.

[0010] Preferably, the first filter module and the second filter module are of the same structure.

[0011] Preferably, the filter cylinder on the first filter module is arranged in a staggered manner with the filter cylinder on the second filter module.

[0012] Preferably, the U-shaped plate and the filter plate are provided with connecting end plates, and the U-shaped plate and the filter plate are fixedly connected to the support rack through the connecting end plates.

[0013] Preferably, the support rack is of a rectangular structure.

[0014] Preferably, the U-shaped plate and the filter plate are connected through fixing bolts, and the connecting position of the U-shaped plate and the filter plate is further provided with a sealing strip.

[0015] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0016] The sewage purification solid-liquid separation device provided by the utility model increases the overall filtering area by adopting the structure that the first filter module and the second filter module are separately arranged, makes the water flow enter and then be distributed to the two sides to pass through the filtering surface, cooperates with the first filter module and the second filter module which are specially designed to further enhance the filtering area, improves the solid-liquid separation effect, guarantees the filtering efficiency of the wastewater, and reduces the resistance of the water flow in the separation process of the filtering assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of a sewage purification solid-liquid separation device provided by the utility model.

[0018] Figure 2 is a treatment bin structure schematic view of a sewage purification solid-liquid separation device provided by the utility model.

[0019] Figure 3 is a filter structure schematic view of a sewage purification solid-liquid separation device provided by the utility model.

[0020] Figure 4 is a structural schematic view of a filter in a sewage purification solid-liquid separation device provided by the utility model.

[0021] Figure 5 is a first filter module structure schematic view of a sewage purification solid-liquid separation device provided by the utility model.

[0022] Figure 6 is a filter top view structure schematic diagram of a sewage purification solid-liquid separation device.

[0023] Mark explanation:

[0024] 100, processing bin; 110, bottom bin chamber; 120, top cover; 121, embedded port; 122, support rack; 123, liquid inlet; 130, liquid outlet;

[0025] 200, filter; 210, U-shaped plate; 220, filter plate; 221, through hole; 230, filter cylinder. Specific embodiments

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing specific embodiments only and is not intended to be limiting of the application; the description and the claims herein contain provisions relating to the exercise of the application over many alternatives; the terms "comprise" and "comprising" as used herein are used in the inclusive sense and specify the presence of stated features or integers or steps but do not preclude the presence or addition of one or more other features or integers or steps.

[0027] Reference herein to "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 application. The appearances of the phrase that the phrase in the specification in various places does not necessarily all refer to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is explicitly and implicitly understood that the embodiments described herein are capable of combination.

[0028] The utility model embodiment provides a kind of sewage purification solid-liquid separation device, as shown in Figures 1-6 The sewage purification solid-liquid separation device comprises:

[0029] Processing bin 100, the processing bin 100 includes bottom bin chamber 110 and top cover 120, the top cover 120 is U-shaped structure, the bottom bin chamber 110 is equipped with liquid outlet 130, and the top cover 120 opening is liquid inlet 123;The top cover 120 is also equipped with the support rack 122 of rectangular structure in;The processing bin 100 is equipped with the filter 200 of U-shaped plate 210 in the support rack 122, and the filter 200 is equipped with the filter plate 220 of through hole 221 in U-shaped plate 210.

[0030] The filter 200 is integrally inserted into the bottom chamber 110, and is supported by the rectangular support rack 122. The filter 200 is provided with a first filter module and a second filter module, and the first filter module and the second filter module are located on opposite sides of the filter 200. The first straight line is the line connecting the liquid outlet 130 and the liquid inlet 123, and the first filter module and the second filter module are arranged parallel to the first straight line. The wastewater to be treated is injected into the filter 200, and the wastewater passes through the first filter module and the second filter module to enter the treatment chamber 100.

[0031] In this embodiment, the filter 200 includes a U-shaped plate 210, and a first filter module and a second filter module connected to two end faces of the U-shaped plate 210. The water flow entering from the liquid inlet 123 passes through the first filter module and the second filter module on both sides of the water flow direction to enter the treatment chamber 100. By selecting the two side wall modes, the wastewater filtration area is increased, thereby providing the solid-liquid separation effect of the wastewater.

[0032] The first filter module and the second filter module are designed in a special structure for filtering and screening. Here, the first filter module is taken as an example. The first filter module includes a filter plate 220 and a filter cylinder 230 connected to the filter plate 220. The filter plate 220 is provided with a plurality of groups of through holes 221, and the filter cylinder 230 is arranged on the side close to the second filter module. The sewage entering the filter 200 passes through the filter cylinder 230 and reaches the inside of the bottom chamber 110 through the through holes 221. The cylindrical filter cylinder 230 is used to further increase the filtration area. The second filter module with the same structure is arranged in a staggered manner with the first filter module. The filter cylinder 230 is used to fully utilize the internal space of the filter 200, increase the filtration area, and accelerate the solid-liquid separation effect of the wastewater.

[0033] As a preferred embodiment in this embodiment, the filter cylinder 230 adopts a whole filter cylinder structure in the prior art. One end is an open structure for connecting to one side of the through hole 221, and the through hole 221 is in communication with the space inside the filter cylinder 230.

[0034] In this embodiment, the filter cylinder 230 on the first filter module is arranged in a staggered manner with the filter cylinder 230 on the second filter module. The internal space of the filter 200 is used as much as possible to increase the filtration area and enhance the solid-liquid separation effect.

[0035] As a preferred embodiment in this embodiment, the U-shaped plate 210 and the filter plate 220 are provided with a connecting end plate. The U-shaped plate 210 and the filter plate 220 are fixedly connected to the support rack 122 through the connecting end plate.

[0036] The U-shaped plate 210 and the filter plate 220 are connected by fixing bolts, and a sealing strip is arranged at the connecting position of the U-shaped plate 210 and the filter plate 220; when solid impurities are cleaned, the filter 200 is hoisted from above the treatment bin 100, the first filter module and the second filter module are respectively disassembled from the U-shaped plate 210, and the first filter module and the second filter module are separately washed; the structure design is adopted to increase the filtering area and facilitate disassembly and maintenance.

[0037] The working principle of the utility model is that the top cover 120 is a U-shaped structure, the top of the bottom chamber 110 is an open opening 121, the filter 200 is erected on the support rack 122 and extends into the inside of the bottom chamber 110 from the opening 121, the water flow entering the liquid inlet 123 will first enter the filter 200, and after the water flow enters the filter 200, it will pass through the first filter module and the second filter module on both sides of the filter 200 to enter the inside of the bottom chamber 110 and then be discharged from the liquid outlet 130, and the solid impurities contained in the waste water will be intercepted by the first filter module and the second filter module, and the solid-liquid separation effect is completed.

[0038] In the application, the first filter module and the second filter module are arranged to increase the overall filtering area, so that the water flow is divided into two sides after entering and passes through the filtering surface, the first filter module and the second filter module are specially designed to further enhance the filtering area, improve the solid-liquid separation effect, ensure the filtering efficiency of the waste water, and reduce the water flow resistance in the filtering component separation process.

[0039] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, certain steps can be performed in other order or simultaneously. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the utility model.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A sewage purification solid-liquid separation apparatus, characterized by comprising: The utility model relates to a wastewater treatment device, including: A processing bin (100) includes a bottom bin chamber (110) and a top cover (120), the top cover (120) is U-shaped structure, and the top cover (120) is further provided with a support rack (122) in it;The bottom bin chamber (110) is provided with a liquid outlet (130), and the opening of the top cover (120) is a liquid inlet (123); A filter piece (200) is inserted into the bottom bin chamber (110), and the filter piece (200) is connected with the support rack (122), the filter piece (200) is provided with a first filter module and a second filter module, the first filter module and the second filter module are located on the opposite sides of the filter piece (200), and the wastewater to be treated is injected into the filter piece (200), and the wastewater enters the processing bin (100) from the first filter module and the second filter module respectively.

2. A sewage purification solid-liquid separation device as claimed in claim 1, characterized in that, The filter piece (200) includes a U-shaped plate (210) and a first filter module and a second filter module connected to the two end faces of the U-shaped plate (210), the first filter module and the second filter module are arranged in parallel, and the connecting line between the liquid outlet (130) and the liquid inlet (123) is a first straight line, and the first filter module and the second filter module are arranged in parallel to the first straight line.

3. A sewage purification solid-liquid separation device as claimed in claim 2, characterized in that, The first filter module includes a filter plate (220) and a filter cylinder (230) connected to the filter plate (220), the filter plate (220) is provided with a plurality of groups of through holes (221), the filter cylinder (230) is arranged close to the second filter module side of the through hole (221), and the sewage entering the filter piece (200) passes through the filter cylinder (230) and reaches the inside of the bottom bin chamber (110) from the through hole (221).

4. A sewage purification solid-liquid separation device as claimed in claim 3, characterized in that, The first filter module and the second filter module are the same structure.

5. A sewage purification solid-liquid separation device as claimed in claim 4, characterized in that, The filter cylinder (230) on the first filter module and the filter cylinder (230) on the second filter module are arranged in a staggered manner.

6. A sewage purification solid-liquid separation device as claimed in claim 5, characterized in that, The U-shaped plate (210) and the filter plate (220) are provided with a connecting end plate, and the U-shaped plate (210) and the filter plate (220) are fixedly connected to the support rack (122) through the connecting end plate.

7. A sewage purification solid-liquid separation device as claimed in claim 6, characterized in that, The support rack (122) is a rectangular structure.

8. A sewage purification solid-liquid separation device as claimed in claim 7, characterized in that, The U-shaped plate (210) and the filter plate (220) are connected by fixed bolts, and the connecting part of the U-shaped plate (210) and the filter plate (220) is further provided with a sealing strip.

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