CN210021414U - A vertical pipeline solid-liquid separator - Google Patents

Abstract

The utility model relates to a vertical pipeline type solid-liquid separator, which comprises: a separator shell with the upper and lower ends communicating with each other, and the top and bottom of the separator shell are provided with cover plates, so that the upper and lower ends are communicated with each other. The separator shell forms a closed body; the lower parts of the separator shell are respectively provided with lower sewage ports on both sides, the separator shell is provided with a filtering mechanism for sewage filtration, and the separator shell is provided with a filter mechanism for sewage filtration. There is a clean water outlet communicated with the water outlet of the filter mechanism. The vertical pipeline type solid-liquid separator of the utility model has the advantages of simple structure, convenient operation, low production cost and strong practicability.

Description

A vertical pipeline solid-liquid separator

technical field

The utility model relates to a solid-liquid separator, in particular to a vertical pipeline type solid-liquid separator.

Background technique

In recent years, my country's intensive and large-scale pig farming, poultry farming, and aquaculture have developed rapidly, producing a large amount of excrement such as feces. If they are not treated, they will cause serious pollution to the ecological environment.

In the aquaculture industry, the accumulation of faecal residues consumes dissolved oxygen, produces harmful substances and pollutes the waters, resulting in hypoxia or death from poisoning. And with the increase of breeding density, the in-situ pollution caused by aquaculture has become more and more serious, which has become a major concern for society and the environment, especially the water in it is difficult to remove, which increases the difficulty of treatment, and efflux will pollute the receiving waters; Mainly due to solid pollution, it is the trend of the industry to separate sewage and reduce the volume of solid-liquid mixture; the concentration and utilization of solid waste as organic fertilizer resources is the key way for aquaculture to solve the problem of non-point source pollution, but it is also Lack of good solid-liquid separation and volume reduction equipment and methods.

Utility model content

(1) Technical problems to be solved

In order to solve the above-mentioned problems of the prior art, the present utility model provides a vertical pipeline type solid-liquid separator, which can filter out the metabolites (such as fish scales and fish skins) of fish manure and bait fish brought by aquaculture sewage. Fixing the particles can reduce the in-situ contamination caused by this.

(2) Technical solutions

In order to achieve the above-mentioned purpose, the main technical scheme adopted by the present utility model includes:

A vertical pipeline type solid-liquid separator, comprising: a separator shell with the upper and lower ends communicating with each other; The body forms a closed body; the lower part of the separator shell is provided with lower sewage ports on both sides, the separator shell is provided with a filter mechanism for sewage filtration, and the separator shell is provided with a filter mechanism A clean water outlet connected to the water outlet.

Preferably, the filter mechanism includes a filter housing connected to the separator housing, filter holes are respectively provided around the filter housing, a filter cylinder is arranged in the filter housing, and a filter cylinder is provided in the filter housing. Filled with plastic particles, the size of which is smaller than the size of the filter hole.

Preferably, upper sewage ports are respectively provided on both sides of the upper part of the separator shell, and a side channel for communicating the upper sewage port and the lower sewage port is formed between the filter shell and the inner wall of the separator shell.

Preferably, the filter hole is semi-circular arc, and the groove width is 2-3mm.

Preferably, the plastic particles are floating plastic particles and/or sinking plastic particles, and the filling amount of the plastic particles is 30%-80% of the space of the filter cylinder.

Preferably, the filter cylinder body is provided with more than one set of oppositely arranged backwash water inlets, and the backwash water inlets are adapted to the adapter ports on the separator shell.

Preferably, a fixed column is provided in the filter cylinder, and an annular channel is formed between the fixed column and the filter cylinder.

Preferably, a side water outlet is formed between the water outlet end of the lower sewage outlet and the cover plate.

(3) Beneficial effects

The beneficial effects of the utility model are: simple structure, convenient operation, low production cost and strong practicability.

Description of drawings

1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

2 is an exploded view of the overall structure of an embodiment of the present utility model;

3 is a top view of the overall structure of an embodiment of the present utility model;

FIG. 4 is a schematic structural diagram of a filter cylinder in an embodiment of the present invention.

[Description of reference numerals]

1: separator shell;

2: cover plate;

3: Upper sewage outlet;

4: Lower sewage outlet;

5: side channel;

6: Purified water outlet;

7: filter housing;

8: filter hole;

9: filter cylinder;

10: Backwash water inlet;

11: fixed column;

12: Side water outlet.

Detailed ways

In order to better explain the present utility model and facilitate understanding, the present utility model will be described in detail below with reference to the accompanying drawings and through specific embodiments.

As shown in FIG. 1 to FIG. 3 , a vertical pipeline solid-liquid separator according to an embodiment of the present invention includes: a separator shell 1 whose upper and lower ends communicate with each other. The top of the separator shell 1 and the The bottom is provided with a cover plate 2, so that the separator shell 1 connected with the upper and lower ends forms a closed body; the upper and lower sides of the separator shell 1 are respectively provided with an upper sewage port 3 and a lower sewage port 4, One of the lower sewage ports 4 is used as a sewage inlet, and the other lower sewage port 4 is used as a sewage outlet. When sewage needs to be discharged, the sewage outlet is in an open state; the separator shell 1 is provided with a filter mechanism for sewage filtration, so A side channel 5 is formed between the filtering mechanism and the inner wall of the separator shell 1 for the communication between the upper sewage port 3 and the lower sewage port 4; Water outlet 6.

Wherein, the filter mechanism includes a filter housing 7 connected to the separator housing 1 , and a connection between the filter housing 7 and the inner wall of the separator housing 1 is formed for the upper sewage port 3 to communicate with the lower sewage port 4 The side channel 5 of the filter housing 7 is provided with filter holes 8 around the filter housing 7, the filter holes 8 are semi-circular arc-shaped, and the groove width is 2-3mm; The filter holes 8 are coarsely filtered to filter larger impurities in the sewage; the filter housing 7 is provided with a filter cylinder 9, and the filter cylinder 9 is filled with plastic particles, and the plastic particles are floating plastic particles. and/or sinking plastic particles, the filling amount of plastic particles is 30%-80% of the space of the filter cylinder 9, and the size of the plastic particles is smaller than the size of the filter hole 8 to further block small particles of waste, viscous substances in sewage It will also be attached to the plastic particles; the filter cylinder body 9 is provided with more than one set of oppositely arranged backwash water inlets 10, and the backwash water inlets 10 are compatible with the adapter ports on the separator housing 1 Matching; more than one set of backwash water inlets 10 are matched to make the water flow in a certain direction, and the backwash water inlet 10 and the sewage outlet are opened regularly, which has the following functions. The plastic particles will circulate in the filter cylinder 9. All the plastic particles will be flushed; the waste adhering to the surface of the plastic particles can be washed down and discharged from the system; the plastic particles collide with the filter cylinder 9, which can prevent the filter holes 8 from being blocked by dirt.

Preferably, as shown in FIG. 4, the filter cylinder 9 is provided with a fixed column 11, an annular channel is formed between the fixed column 11 and the filter cylinder 9, and the annular channel cooperates with more than one group of backwash water inlets 10, The water flow can be made to flow in a certain direction, so that the water flow has power. Regularly backwash the annular channel so that the ratio of sinking plastic particles and floating plastic particles, and the ratio of sinking plastic particles and floating plastic particles can be freely matched, so that the two can be mixed and agitated with each other, so that sinking plastic particles and floating plastic particles can be mixed with each other. The dirt attached to the surface of the particles can be cleaned better; the floating plastic particles and the sinking plastic particles are purchased from the market.

Wherein, the filter hole 8 prevents larger fish scales from passing through the filter hole 8. When passing through the filter hole 8 of the filter mechanism, most of the particulate matter is filtered out and stored in the filter housing 7 and the inner wall of the separator housing 1. In the side channel 5, the timing switch of the sewage outlet can discharge large particle wastes such as fish scales and fish skins.

Wherein, in order to make the water flow of the sewage entering the separator shell 1 have a scattering effect, a side water outlet 12 is formed between the water outlet end of the lower sewage outlet 4 and the cover plate 2 .

During the implementation, the sewage from aquaculture enters from the upper sewage port 3 and the lower sewage port 4, and enters the filter housing 7 under the pressure of the sewage. The plastic particles are filtered, and the filtered purified water flows out from the purified water outlet 6, which is convenient and simple.

To sum up, the vertical pipeline type solid-liquid separator of the present invention has the advantages of simple structure, simple operation, low production cost and strong practicability.

Claims (8)

1. A vertical pipeline-type solid-liquid separator, characterized in that it comprises: a separator housing (1) communicating with upper and lower ends, and the top and bottom of the separator housing (1) are provided with a cover plate (2), so that the separator housing (1) whose upper and lower ends communicate with each other form a closed body; The separator housing (1) is provided with a filtering mechanism for sewage filtration, and the separator housing (1) is provided with a clean water outlet (6) which is communicated with the water outlet end of the filtering mechanism. 2. A vertical pipeline type solid-liquid separator according to claim 1, characterized in that: the filtering mechanism comprises a filtering casing (7) connected with the separator casing (1), and the filtering Filter holes (8) are respectively provided around the casing (7), a filter cylinder body (9) is arranged in the filter casing (7), and plastic particles are filled in the filter cylinder body (9). The size of the particles is smaller than the size of the filter holes (8). 3. A vertical pipeline solid-liquid separator according to claim 2, characterized in that: upper sewage ports (3) are respectively provided on both sides of the upper part of the separator shell (1), and the filter A side channel (5) for communicating the upper sewage port (3) with the lower sewage port (4) is formed between the shell (7) and the inner wall of the separator shell (1). 4. A vertical pipeline type solid-liquid separator according to claim 2, characterized in that: the filter hole (8) is semi-circular arc shape, and the groove width is 2-3mm. 5. a kind of vertical pipeline type solid-liquid separator as claimed in claim 2 is characterized in that: the plastic particles are floating plastic particles and/or sinking plastic particles, and the plastic particle filling amount is the filter cylinder (9 ) 30%-80% of the space. 6. A vertical pipeline type solid-liquid separator according to claim 2, characterized in that: the filter cylinder body (9) is provided with more than one group of oppositely arranged backwash water inlets (10), The backwash water inlet (10) is adapted to the adapter port on the separator housing (1). 7. A vertical pipeline type solid-liquid separator according to claim 2, characterized in that: the filter cylinder (9) is provided with a fixed column (11), the fixed column (11) and the filter cylinder An annular channel is formed between (9). 8. A vertical pipeline type solid-liquid separator according to claim 1, characterized in that: a side water outlet (12) is formed between the water outlet end of the lower sewage outlet (4) and the cover plate (2). ).

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