CN210973935U

CN210973935U - Aquaculture sewage filtering device

Info

Publication number: CN210973935U
Application number: CN201921653747.1U
Authority: CN
Inventors: 青云
Original assignee: Tianjin Xincheng Fengyuan Environmental Protection Technology Co ltd
Current assignee: Tianjin Xincheng Fengyuan Environmental Protection Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-07-10
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a aquaculture sewage filter equipment, including outlet pipe, fixed knot structure, prevent stifled structure, first filter screen, ejector pin, block rubber, second filter screen, first spring, pull rod, fixed cover and seal structure. The utility model has the advantages that: because under the impulsive force effect of pond sewage, the fixed cover of pull rod on the second filter screen will stimulate the motion of second filter screen, because be close to two ejector pins of the one end of first filter screen at the second filter screen, two ejector pins also can slide under the impulsive force effect of sewage, but can not roll off first filter screen completely again, when the fish is adsorbed when first filter screen surface by the suction of outlet pipe, the health of fish will block up first filter screen at this moment, because the inside rivers of outlet pipe are less, the second filter screen will resume under the elastic force effect of first spring, the ejector pin just can be ejecting with the fish that adsorbs on first filter screen in original position this moment, thereby can guarantee the normal blowdown of outlet pipe.

Description

Aquaculture sewage filtering device

Technical Field

The utility model relates to a filter equipment specifically is a aquaculture sewage filter equipment, belongs to sewage treatment technical field.

Background

The breeding industry is a production department for obtaining animal products such as meat, eggs, milk, wool, cashmere, skin, silk and medicinal materials by utilizing the physiological functions of animals such as livestock and poultry which are domesticated by human beings or wild animals such as deer, musk, fox, mink, otter, quail and the like and converting the plant energy such as pasture, feed and the like into animal energy through artificial feeding and breeding. Is an extremely important link for exchanging substances between human beings and the nature. The aquaculture industry is one of the major components of agriculture. The important components of agriculture, and the planting industry are listed as two major pillars of agricultural production.

Because some aquaculture fishponds have all adopted cement to pour the pond, for the convenience of discharging the sewage in the pond, generally can directly fix a drain pipe at the lateral wall direct fixation in cement pond, but when discharging pond sewage, can be because the suction of drain pipe adsorbs the fish and goes out at the outlet to inconvenient discharge of sewage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a aquaculture sewage filter equipment just in order to solve above-mentioned problem, can avoid the fish to block up the drain pipe.

The utility model realizes the above purpose by the following technical proposal, the utility model relates to a sewage filtering device for aquaculture, which comprises a water outlet pipe and a fixed structure arranged outside the water outlet pipe, wherein the inside of the water outlet pipe is connected with an anti-blocking structure, the anti-blocking structure comprises a first filter screen, a mandril, a second filter screen, a first spring, a pull rod and a fixed sleeve, the first filter screen is connected with the inside of the water outlet pipe, one end of the first filter screen is fixedly connected with the first spring, one end of the first spring deviating from the first filter screen is fixed with the second filter screen, the second filter screen is connected with the water outlet pipe in a sliding way, one end of the second filter screen, which is close to the first filter screen, is fixed with the mandril in a vertical relation, the mandril penetrates through the first filter screen and is connected with the first filter screen in a sliding way, one end of the second filter screen deviating from the mandril is, one end of the pull rod, which is far away from the second filter screen, is fixed with the fixing sleeve; and a sealing structure is connected inside the water outlet pipe.

Preferably, in order not to cause the injury to the fish, prevent that stifled structure still includes the block rubber, the block rubber glue in the ejector pin deviates from the one end of second filter screen, the ejector pin is equipped with two, two the ejector pin is about the central point symmetric distribution of second filter screen.

Preferably, in order to guarantee that first filter screen can not be washed away by sewage, the outside diameter of first filter screen is greater than the inside diameter of outlet pipe, the outside diameter of second filter screen is less than the inside diameter of outlet pipe, fixed cover is bowl form structure.

Preferably, it is right for the convenience the outlet pipe is installed and is dismantled, fixed knot constructs including first rubber circle, solid fixed ring, second rubber circle, first rubber ring and second rubber ring, first rubber circle glue in the one end of outlet pipe, gu fixed ring threaded connection in the outside of outlet pipe gu fixed ring is close to the one end of first rubber circle is fixed the second rubber circle deviates from gu fixed ring's one end is fixed and is the loop configuration first rubber ring the one end of first rubber circle is fixed the second rubber ring.

Preferably, in order to fix the water outlet pipe and the fish pond more stably without water leakage, the outer part of the first rubber ring is of a circular structure, the outer diameter of the first rubber ring is the same as that of the water outlet pipe, and the outer part of the second rubber ring is of a regular hexagon structure.

Preferably, in order to guarantee the sealing cover with the leakproofness of outlet pipe, seal structure includes sealed lid, clamping ring, rubber sleeve, spacing ring, gas tank, piston ring, second spring, sealing washer and air flue, sealed lid threaded connection in the one end of outlet pipe sealed lid is fixed the clamping ring, the one end of sealed lid is fixed the rubber sleeve the inside of outlet pipe is fixed the spacing ring the inside of spacing ring is equipped with the gas tank the inside sliding connection of gas tank has the piston ring with the centre gripping is fixed between the spacing ring the second spring the spacing ring is close to the one end of rubber sleeve is fixed the sealing washer, just the inside of sealing washer pass through the air flue with the inside of gas tank communicates with each other.

Preferably, in order to enable the sealing cover to have better sealing performance with the water outlet pipe, the pressing ring, the rubber sleeve, the limiting ring, the air groove, the piston ring and the sealing ring are all of an annular structure, and the rubber sleeve is rotatably connected with the water outlet pipe.

The utility model has the advantages that: the utility model can fix the water outlet pipe on the side wall of the cement fish pond through the fixing structure, and the water outlet pipe can be detached from the side wall of the cement fish pond through the fixing structure, thereby being convenient for the installation and the detachment of the water outlet pipe, when the fish pond is polluted and needs to discharge sewage, the sealing structure can be opened, the sewage in the fish pond can be discharged from the water outlet pipe at the moment, the double-layer filtering effect can be played through the two filter screens arranged in the water outlet pipe, because the fixed sleeve of the pull rod fixed on the second filter screen can pull the second filter screen to move under the impact force action of the sewage in the fish pond, because the second filter screen is fixedly connected with the first filter screen through the first spring, the sewage can not flush the second filter screen, because two ejector rods are fixed at one end of the second filter screen close to the first filter screen, the two ejector rods can also slide under the impact force action of, but can not roll off first filter screen completely again, when the fish was adsorbed at first filter screen surface by the suction of outlet pipe, the health of fish will block up first filter screen at this moment, because the inside rivers of outlet pipe are less, the second filter screen will resume original position under the elastic force effect of first spring, and the ejector pin just can be ejecting with the fish that adsorbs on first filter screen this moment to can guarantee the normal blowdown of outlet pipe.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the water outlet pipe and the anti-blocking structure shown in FIG. 1;

fig. 3 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. outlet pipe, 2, fixed knot constructs, 21, first rubber circle, 22, solid fixed ring, 23, second rubber circle, 24, first rubber ring, 25, second rubber ring, 3, prevent stifled structure, 31, first filter screen, 32, ejector pin, 33, the block rubber, 34, the second filter screen, 35, first spring, 36, the pull rod, 37, fixed cover, 4, seal structure, 41, sealed lid, 42, the clamping ring, 43, the rubber sleeve, 44, the spacing ring, 45, the gas tank, 46, the piston ring, 47, the second spring, 48, the sealing washer, 49, the air flue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sewage filtering apparatus for aquaculture comprises a water outlet pipe 1 and a fixing structure 2 disposed outside the water outlet pipe 1, the anti-blocking structure 3 is connected inside the water outlet pipe 1, the anti-blocking structure 3 comprises a first filter screen 31, a mandril 32, a second filter screen 34, a first spring 35, a pull rod 36 and a fixed sleeve 37, the first filter screen 31 is connected inside the water outlet pipe 1, a first spring 35 is fixedly connected with one end of the first filter screen 31, a second filter screen 34 is fixed at one end of the first spring 35, which is far away from the first filter screen 31, and the second filter screen 34 is connected with the water outlet pipe 1 in a sliding way, a top bar 32 is fixed at one end of the second filter screen 34 close to the first filter screen 31 in a vertical relationship, and the top bar 32 penetrates through the first filter screen 31 and is connected with the first filter screen 31 in a sliding manner, a pull rod 36 is fixed at the center of one end of the second filter screen 34, which is far away from the mandril 32, and a fixing sleeve 37 is fixed at one end of the pull rod 36, which is far away from the second filter screen 34; the interior of the water outlet pipe 1 is connected with a sealing structure 4.

As a technical optimization scheme of the utility model, anti-blocking structure 3 still includes block rubber 33, and block rubber 33 gluing deviates from the one end of second filter screen 34 in ejector pin 32, and ejector pin 32 is equipped with two, two ejector pins 32 about the central point symmetric distribution of second filter screen 34.

As a technical optimization scheme of the utility model, first filter screen 31's outside diameter is greater than outlet pipe 1's inside diameter, and second filter screen 34's outside diameter is less than outlet pipe 1's inside diameter, and fixed cover 37 is bowl form structure.

As a technical optimization scheme of the utility model, fixed knot constructs 2 and includes first rubber circle 21, solid fixed ring 22, second rubber circle 23, first rubber ring 24 and second rubber ring 25, first rubber circle 21 is glued in outlet pipe 1's one end, gu fixed ring 22 threaded connection in outlet pipe 1's outside, at the fixed second rubber circle 23 of the one end that solid fixed ring 22 is close to first rubber circle 21, deviate from the fixed first rubber ring 24 that is the loop configuration in the one end of solid fixed ring 22 at second rubber circle 23, at the fixed second rubber ring 25 of the one end of first rubber circle 21.

As a technical optimization scheme of the utility model, the outside of first rubber circle 21 is circular structure, and the outside diameter of first rubber circle 21 is the same with the outside diameter of outlet pipe 1, and the outside of second rubber circle 23 is regular hexagon structure.

As a technical optimization scheme, seal structure 4 is including sealed lid 41, clamping ring 42, rubber sleeve 43, spacing ring 44, air duct 45, piston ring 46, second spring 47, sealing washer 48 and air duct 49, sealed lid 41 threaded connection is in the one end of outlet pipe 1, at the fixed clamping ring 42 of the one end of sealed lid 41, the fixed rubber sleeve 43 of one end of sealed lid 41, at the fixed spacing ring 44 of the inside of outlet pipe 1, be equipped with air duct 45 in the inside of spacing ring 44, there is piston ring 46 at the inside sliding connection of air duct 45, the fixed second spring 47 of centre gripping between piston ring 46 and spacing ring 44, be close to the fixed sealing washer 48 of one end of rubber sleeve 43 at spacing ring 44, and the inside of sealing washer 48 communicates with each other through air duct 49 and air duct 45.

As a technical optimization scheme of the utility model, clamping ring 42, rubber sleeve 43, spacing ring 44, gas tank 45, piston ring 46 and sealing washer 48 are the annular structure, and rubber sleeve 43 rotates with outlet pipe 1 to be connected.

When the utility model is used, firstly the water outlet pipe 1 passes through the wall preformed hole of the fish pond, then the fixing ring 22 is connected with the outside of the water outlet pipe 1 in a threaded manner outside the fish pond, because the first rubber ring 21 and the second rubber ring 23 are respectively cemented at one end of the water outlet pipe 1 and one end of the fixing ring 22, the fixed sealing performance of the water outlet pipe 1 and the wall of the fish pond can be ensured, and because the outside of the fixing ring 22 is in a regular hexagon structure, the fixing ring 22 can be conveniently screwed, the water outlet pipe 1 can be fixed more firmly, then the sealing cover 41 is screwed into the water outlet pipe 1 in a threaded manner, because the rubber sleeve 43 in an annular structure is fixed at one end of the sealing cover 41, the sealing performance of the sealing cover 41 and the water outlet pipe 1 can be increased, the limiting ring 44 is fixed inside the water outlet pipe 1, the air groove 45 is arranged inside the limiting ring 44, the piston ring 46 is connected with, the second spring 47 is clamped and fixed between the piston ring 46 and the limiting ring 44, the sealing ring 48 is fixed at one end of the limiting ring 44 close to the rubber sleeve 43, the interior of the sealing ring 48 is communicated with the interior of the air groove 45 through the air passage 49, when the sealing cover 41 is screwed into and out of the interior of the water pipe 1, the pressing ring 42 can extrude the piston ring 46 and extrude the air in the interior of the air groove 45 into the interior of the sealing ring 48, the sealing ring 48 is inflated and expanded, so that the tightness of the water outlet pipe 1 and the sealing cover 41 can be better, the water outlet pipe 1 can be fixed on the side wall of the cement fishpond through the fixing structure 2, and the water outlet pipe 1 can be detached from the side wall of the cement fishpond through the fixing structure 2, so that the installation and the detachment of the water outlet pipe 1 can be conveniently carried out, when the fishpond is polluted and needs to discharge sewage, the two filter screens arranged in the water outlet pipe 1 can play a role of double-layer filtration, because the fixed sleeve 37 of the pull rod 36 fixed on the second filter screen 34 can pull the second filter screen 34 to move under the action of the impulsive force of the fishpond sewage, because the second filter screen 34 is fixedly connected with the first filter screen 31 through the first spring 35, the sewage can not flush the second filter screen 34, because the two ejector rods 32 are fixed at one end of the second filter screen 34 close to the first filter screen 31, the two ejector rods 32 can also slide under the action of the impulsive force of the sewage, but can not completely slide out of the first filter screen 31, when a fish is adsorbed on the surface of the first filter screen 31 by the suction force of the water outlet pipe 1, the first filter screen 31 can be blocked by the body of the fish, because the internal water flow of the water outlet pipe 1 is small, the second filter screen 34 can recover under the action of the elastic force of the first spring 35, at the moment, the ejector rods 32 can eject the fish adsorbed on, thereby ensuring normal sewage discharge of the water outlet pipe 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a aquaculture sewage filter equipment, includes outlet pipe (1) and locates the outside fixed knot of outlet pipe (1) constructs (2), its characterized in that: the internally connected with of outlet pipe (1) prevents stifled structure (3), prevent stifled structure (3) including first filter screen (31), ejector pin (32), second filter screen (34), first spring (35), pull rod (36) and fixed cover (37), first filter screen (31) connect in the inside of outlet pipe (1) the one end fixedly connected with of first filter screen (31) first spring (35) deviate from the one end of first filter screen (31) is fixed second filter screen (34), just second filter screen (34) with outlet pipe (1) sliding connection second filter screen (34) be close to the one end of first filter screen (31) be the vertical relation fixed ejector pin (32), just ejector pin (32) run through first filter screen (31) and with first filter screen (31) sliding connection, the pull rod (36) is fixed at the center of one end of the second filter screen (34) departing from the ejector rod (32), and the fixed sleeve (37) is fixed at one end of the pull rod (36) departing from the second filter screen (34); and a sealing structure (4) is connected inside the water outlet pipe (1).

2. The aquaculture sewage filtering device of claim 1, wherein: prevent stifled structure (3) and still include block rubber (33), block rubber (33) glue in ejector pin (32) deviate from the one end of second filter screen (34), ejector pin (32) are equipped with two, two ejector pin (32) are about the central point symmetric distribution of second filter screen (34).

3. The aquaculture sewage filtering device of claim 1, wherein: the outside diameter of first filter screen (31) is greater than the inside diameter of outlet pipe (1), the outside diameter of second filter screen (34) is less than the inside diameter of outlet pipe (1), fixed cover (37) are bowl-shaped structure.

4. The aquaculture sewage filtering device of claim 1, wherein: fixed knot constructs (2) including first rubber circle (21), solid fixed ring (22), second rubber circle (23), first rubber ring (24) and second rubber ring (25), first rubber circle (21) glue in the one end of outlet pipe (1), gu fixed ring (22) threaded connection in the outside of outlet pipe (1) gu fixed ring (22) are close to the one end of first rubber circle (21) is fixed second rubber circle (23) deviate from the one end of solid fixed ring (22) is fixed and is the loop configuration first rubber ring (24) the one end of first rubber circle (21) is fixed second rubber ring (25).

5. The aquaculture sewage filtering device of claim 4, wherein: the outside of first rubber circle (21) is circular structure, just the outside diameter of first rubber circle (21) with the outside diameter of outlet pipe (1) is the same, the outside of second rubber circle (23) is the regular hexagon structure.

6. The aquaculture sewage filtering device of claim 1, wherein: the sealing structure (4) comprises a sealing cover (41), a pressing ring (42), a rubber sleeve (43), a limiting ring (44), an air groove (45), a piston ring (46), a second spring (47), a sealing ring (48) and an air passage (49), wherein the sealing cover (41) is in threaded connection with one end of the water outlet pipe (1), the pressing ring (42) is fixed at one end of the sealing cover (41), the rubber sleeve (43) is fixed at one end of the sealing cover (41), the limiting ring (44) is fixed in the water outlet pipe (1), the air groove (45) is arranged in the limiting ring (44), the piston ring (46) is in sliding connection with the air groove (45), the second spring (47) is clamped and fixed between the piston ring (46) and the limiting ring (44), and the sealing ring (48) is fixed at one end, close to the rubber sleeve (43), of the limiting ring (44), and the interior of the sealing ring (48) is communicated with the interior of the air groove (45) through the air channel (49).

7. The aquaculture sewage filtering device of claim 6, wherein: the clamping ring (42), the rubber sleeve (43), the limiting ring (44), the air groove (45), the piston ring (46) and the sealing ring (48) are both of an annular structure, and the rubber sleeve (43) is rotationally connected with the water outlet pipe (1).