CN214282816U

CN214282816U - Excrement separator for fish tank

Info

Publication number: CN214282816U
Application number: CN202023024473.5U
Authority: CN
Inventors: 刘亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-28
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to an excrement and urine separator for fish bowl, including the cylinder and the installation section of thick bamboo that cup joints, installation section of thick bamboo lateral wall is equipped with the inlet tube, the through-hole is seted up to installation section of thick bamboo upper end, upper cover is connected to the through-hole, upper cover central authorities connect the outlet pipe, the outlet pipe lower extreme links firmly interior filter cylinder net, the cover is established outer filter cylinder net on the through-hole, the lower extreme of interior filter cylinder net and outer filter cylinder net stretches into in the cylinder respectively and supports with last separation storehouse and lean on, it is equipped with and separates the storehouse under the cylinder sealing connection to separate the storehouse lower extreme on, it separates the storehouse and separates the isolation portion that is equipped with formation clearance down between the storehouse to go up, it is equipped with out dirty mouthful to separate the storehouse bottom down, the cylinder lower extreme is pegged graft and is collected the storehouse. The utility model discloses dismantle portably, it is convenient to wash, separates effectually.

Description

Excrement separator for fish tank

Technical Field

The utility model relates to a water treatment technical field for the fish bowl especially relates to a faecal separator for fish bowl.

Background

With the improvement of living standard of people, fish culture becomes a living mode which enriches life, benefits temperament and improves living environment. The fish tank is a device for cultivating ornamental fish, and the fish tank for cultivating fish has the main problems that the excrement of the fish can decompose the substances such as hydrogen sulfide and ammonia which are toxic to the fish after being soaked in water for a long time, and when the fish feces and residual bait in a water body accumulate to a large extent, the fish tank water can be polluted, harmful substances are generated, the oxygen content is reduced, and the fish is anoxic or poisoned to die.

Most of the existing fish tank cultivation methods adopt a filtering method to remove excrement generated by the aquarium fish in the fish tank so as to keep the water quality in the fish tank clean and prevent the aquarium fish from getting ill; however, the existing filtering device has the problems of complex structure, poor filtering effect, troublesome cleaning of the filter screen and unsatisfactory cleaning effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a faecal separator for fish bowl, this separator have dismantle simple and convenient, wash the convenience, separate effectually, and outer filter cylinder net has the self-cleaning function, has prolonged the maintenance cycle of separator.

The above object of the present invention can be achieved by the following technical solutions:

a feces separator for a fish tank comprises a separating cylinder with an upper opening and a lower opening, wherein the upper part of the separating cylinder is sleeved with an installation cylinder with a lower opening, the side wall of the installation cylinder is provided with a water inlet pipe communicated with the separating cylinder, the upper end of the installation cylinder is provided with a through hole, the through hole is connected with an upper cover, the center of the upper cover is connected with a water outlet pipe, the lower end of the water outlet pipe is fixedly connected with an inner filter cylinder net, the through hole is sleeved with an outer filter cylinder net, the lower ends of the inner filter cylinder net and the outer filter cylinder net respectively extend into the separating cylinder and are abutted against an inverted funnel-shaped upper separation bin, the outer edge of the upper separation bin is provided with a gap with the inner wall of the separating cylinder, the lower end of the upper separation bin is provided with a funnel-shaped lower separation bin, the outer edge of the lower separation bin is hermetically connected with the inner wall of the separating cylinder, an isolation part forming the gap is arranged between the upper separation bin and the lower separation bin, the bottom end of the lower separation bin is provided with a dirt outlet, the lower end of the separating cylinder is inserted with an upper collection bin, and a sewage discharge pipe is arranged on the side wall of the collecting bin.

Foretell fish bowl excrement and urine separator, wherein, the outer filter cylinder net outside is equipped with scrapes the wall device, it includes the support frame to scrape the wall device, the support frame can follow the coaxial rotation in the outside of outer filter cylinder net, be equipped with on the support frame and lean on the scraper blade that supports with outer filter cylinder net outer wall, the support frame is connected with and is used for driving its pivoted actuating mechanism.

Foretell fish bowl excrement and urine separator, wherein, the support frame is including setting up about and coaxial last ring body and lower ring body, go up and be equipped with two at least vertical axis of rotation, every between ring body and the lower ring body the axis of rotation all rotates with last ring body and lower ring body to be connected, the circumference evenly distributed of ring body, every are followed to the axis of rotation set up the slot in the axis of rotation, the embedded scraper blade that is equipped with of slot.

Foretell fish bowl faecal separator, wherein, institute actuating mechanism links firmly coaxial bulge loop including the ring gear that the inboard top of installation section of thick bamboo set up, the ring gear lower extreme, the ring gear below is equipped with the bracket that is used for supporting the ring gear, the bracket is equipped with the arcuation recess with the bulge loop adaptation, arcuation recess circumferential direction can be followed to the ring gear, the other end of bracket links firmly at the inboard top of installation section of thick bamboo, every the axis of rotation passes the ring body, every axis of rotation upper end fixed connection driven gear, every driven gear all with the internal gearing of ring gear, the external toothing driving gear of ring gear, driving gear connection driving motor.

In the fish tank excrement separator, the lower ring body is provided with the rolling part, the rolling part comprises at least two support rods which are uniformly distributed on the outer edge of the lower ring body, each support rod is rotatably connected with the roller, and the roller can rotate along the circumferential direction of the side wall of the upper isolation bin.

In the fish tank excrement separator, the balls are arranged between the convex ring and the arc-shaped groove.

In the fish tank excrement separator, the isolation part comprises a plurality of vertical insertion rods arranged at the lower end of the upper isolation bin, and the insertion tubes matched with the insertion rods are arranged at the upper part of the lower isolation bin.

In the fish tank excrement separator, the axis of the water inlet pipe deviates from the axis of the separating cylinder and inclines downwards.

In the fish tank excrement separator, the bottom of the collecting bin is provided with a bowl-shaped recess.

In the fish tank excrement separator, the separating cylinder is made of transparent materials.

The fish tank excrement separator is characterized in that the drain pipe is provided with a stop valve.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model can effectively filter the separator by arranging the inner filter cylinder net and the outer filter cylinder net, thereby improving the filtering effect; through setting up the wall scraping device, can effectively strike off the adnexed filth of external filter cylinder net, external filter cylinder net has the self-cleaning function, has improved excrement and urine separator's filter effect, has prolonged the separator maintenance cycle, has reduced the work load of wasing the separator.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the present invention;

FIG. 2 is a sectional view of the second embodiment of the present invention

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of a supporting frame according to a second embodiment of the present invention;

fig. 5 is a bottom view of the mounting tube according to the second embodiment of the present invention.

Figure 1, a separator drum; 2. mounting the cylinder; 21. a water inlet pipe; 22. a through hole; 23. an upper cover; 24. a water outlet pipe; 3. an inner filter cylinder net; 4. an outer filter cylinder net; 5. an upper isolation bin; 6. a lower isolation bin; 61. a sewage outlet; 7. an isolation section; 71. Inserting a rod; 72. inserting a tube; 8. a collection bin; 81. a blow-off pipe; 811. a stop valve; 9. a wall scraping device; 91. a support frame; 911. an upper ring body; 912. a lower ring body; 9121. a support bar; 9122. a roller; 913. a rotating shaft; 9131. a squeegee; 92. a drive mechanism; 921. a toothed ring; 9211. a convex ring; 922. a bracket; 9221. an arc-shaped groove; 923. a driven gear; 924. a driving gear; 925. a drive motor; 926. and a ball.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 5.

In the first embodiment, as shown in fig. 1, a feces separator for a fish tank comprises a separating cylinder 1 with an upper opening and a lower opening, wherein the upper part of the separating cylinder 1 is sleeved with an installation cylinder 2 with a lower opening, a water inlet pipe 21 communicated with the separating cylinder 1 is arranged on the side wall of the installation cylinder 2, a through hole 22 is formed in the center of the upper end of the installation cylinder 2, an upwardly extending external thread ring seat is arranged on the through hole 22, the external thread ring seat is in threaded connection with an upper cover 23, the center of the upper cover 23 is connected with a water outlet pipe 24, and the lower end of the water outlet pipe 24 is fixedly connected with an inner filter cylinder net 3; when the inner filtering cylinder net 3 is cleaned, the upper cover 23 can be taken down from the external thread ring seat, and the inner filtering cylinder net 3 can be cleaned conveniently and quickly.

The through hole 22 is sleeved with the outer filter cylinder net 4, and the axes of the inner filter cylinder net 3, the outer filter cylinder net 4 and the through hole 22 are coaxial; the lower ends of the inner filtering cylinder net 3 and the outer filtering cylinder net 4 respectively extend into the separating cylinder 1 and are abutted against the inverted funnel-shaped upper isolation bin 5, a gap is formed between the outer edge of the upper isolation bin 5 and the inner wall of the separating cylinder 1, the lower end of the upper isolation bin 5 is provided with a funnel-shaped lower isolation bin 6, the outer edge of the lower isolation bin 6 is hermetically connected with the inner wall of the separating cylinder 1 through a sealing ring, an isolation part 7 forming the gap is arranged between the upper isolation bin 5 and the lower isolation bin 6, the isolation part 7 comprises a plurality of vertical inserted rods 71 arranged at the lower end of the upper isolation bin 5, and the upper part of the lower isolation bin 6 is provided with an inserted tube 72 matched with the inserted rods 71; the bottom of the lower isolation bin 6 is provided with a sewage outlet 61, the lower end of the separation cylinder 1 is inserted into a collection bin 8 with an upper opening, and the side wall of the collection bin 8 is provided with a sewage discharge pipe 81.

The axis of the water inlet pipe 21 deviates from the axis of the separating cylinder 1 and inclines downwards, so that water entering from the fish tank can form spiral water flow along the wall of the separating cylinder 1 and flows downwards, so that dirt such as fish excrement and the like can conveniently enter a gap between the upper separating bin 5 and the lower separating bin 6 and then enter the lower separating bin 6 and enter the collecting bin 8 through the dirt outlet 61.

In order to facilitate the collection and discharge of fish feces and other dirt, a bowl-shaped recess is arranged at the bottom of the collection bin 8.

In order to facilitate observation of the separation condition of fish feces and other dirt, the separating cylinder 1 is made of transparent materials.

In order to facilitate the concentrated discharge of fish feces and other pollutants, a stop valve 811 is arranged on the sewage discharge pipe 81.

As shown in fig. 2 and 3, the second embodiment differs from the first embodiment in that a wall scraping device 9 is further provided outside the outer filter cylinder net 4.

Wall scraping device 9 includes support frame 91, and support frame 91 can be followed the coaxial rotation in outside of outer filter cylinder net 4, is equipped with on the support frame 91 can support against scraper blade 9131 with outer filter cylinder net 4 outer wall, and support frame 91 is connected with and is used for driving its pivoted actuating mechanism 92.

As shown in fig. 4, the support frame 91 of the second embodiment includes an upper ring 911 and a lower ring 912 which are arranged vertically and coaxially, at least two vertical rotation shafts 913 are arranged between the upper ring 911 and the lower ring 912, two rotation shafts 913 are provided in this embodiment, each rotation shaft 913 is respectively connected with the upper ring 911 and the lower ring 912 in a rotating manner, the rotation shafts 913 are uniformly distributed along the circumferential direction of the upper ring 911, slots (not shown in the drawings) are formed in each rotation shaft 913, two slots are respectively formed in each rotation shaft in the embodiment along the length direction, and scrapers 9131 are embedded in the slots.

As shown in fig. 2-5, the driving mechanism 92 of the second embodiment includes a gear ring 921 disposed at the top of the inner side of the mounting cylinder 2, the lower end of the gear ring 921 is fixedly connected with a coaxial convex ring 9211, two brackets 922 for supporting the gear ring 921 are disposed below the gear ring 921, the two brackets 922 are symmetrically distributed along the axis of the through hole, the brackets 922 are provided with arc-shaped grooves 9221 adapted to the convex ring 9211, the gear ring 921 can rotate circumferentially along the arc-shaped grooves 9221, and the other end of the brackets 922 is fixedly connected to the top of the inner side of the mounting cylinder 2; every axis of rotation 913 passes ring body 911, and every axis of rotation 913 upper end fixed connection driven gear 923, every driven gear 923 all with the internal tooth meshing of ring gear 921, the external tooth and the driving gear 924 meshing of ring gear 921, driving motor 925 is connected to driving gear 924, driving motor 925 fixed connection is in the installation section of thick bamboo 2 upper end.

As shown in fig. 2 and 3, balls 926 are provided between the convex ring 9211 and the arc-shaped groove 9221 in order to ensure that the convex ring 9211 at the lower end of the ring gear 921 smoothly rotates in the arc-shaped groove 9221.

As shown in fig. 2 and 4, in order to ensure that the support frame 91 rotates smoothly, the lower ring body 912 is provided with a rolling part, the rolling part comprises at least two support rods 9121 which are uniformly distributed on the outer edge of the lower ring body 912, each support rod 9121 is connected with a roller 9122 in a rotating manner, the rollers 9122 can rotate along the circumferential direction of the side wall of the upper isolation bin 5, and friction between the support frame 91 and the upper isolation bin 5 can be reduced by arranging the rollers 9122 when the support frame 91 rotates.

The utility model discloses a concrete working process as follows: firstly, communicating a water inlet pipe 21 with dirty water in the fish tank, and enabling water flow of the water inlet pipe 21 to enter a separating cylinder 1 and then rapidly rotate along the side wall of the separating cylinder 1; the excrement of the fish, uneaten food residue and other objects with slightly larger specific gravity are thrown to the separating cylinder 1 under the action of centrifugal force, sink and gather, enter the lower separating bin 6 from a gap between the upper separating bin 5 and the lower separating bin 6, and then enter the collecting bin 8 through the sewage outlet 61; after the dirt is accumulated to a certain amount, the stop valve 811 needs to be manually opened to discharge the dirt; the clean water filtered by the outer filter cylinder net 4 and the inner filter cylinder net 3 flows back to the fish tank through the water outlet pipe 24 by the drainage pump, thus achieving the purpose of separating and removing the excrement in the fish tank.

The wall scraping device works as follows: after the separator is used for a period of time, the drive motor 925 may be periodically started; the driving motor 925 can also be started simultaneously during the water inlet process of the water inlet pipe 21. After the driving motor 925 is started, the driving motor 925 drives the driving gear 924 to rotate, the driving gear 924 is meshed with the outer teeth of the gear ring 921 and drives the gear ring 921 to rotate, the inner teeth of the gear ring 921 are meshed with the driven gear 923, and the driven gear 923 rotates and drives the rotating shaft 913 fixedly connected with the driven gear 923 to rotate; at this time, the rotation shaft 913 itself rotates, and the driven gear 923 at the upper end of the rotation shaft 913 is also engaged with the internal teeth of the ring gear 921, so that the rotation shaft 913 makes a circular motion around the outer filter cylinder net 4; the scraper 9131 embedded on the rotating shaft 913 can scrape off the attached dirt on the outer wall of the outer filter cylinder net 4, so that the purpose of automatically cleaning the outer filter cylinder net 4 is achieved, the workload for cleaning the outer filter cylinder net 4 is reduced, and the filter effect of fish feces is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A feces separator for a fish tank is characterized by comprising a separating cylinder with an upper opening and a lower opening, wherein the upper part of the separating cylinder is sleeved with an installation cylinder with a lower opening, the side wall of the installation cylinder is provided with a water inlet pipe communicated with the separating cylinder, the upper end of the installation cylinder is provided with a through hole, the through hole is connected with an upper cover, the center of the upper cover is connected with a water outlet pipe, the lower end of the water outlet pipe is fixedly connected with an inner filter cylinder net, the through hole is sleeved with an outer filter cylinder net, the lower ends of the inner filter cylinder net and the outer filter cylinder net respectively extend into the separating cylinder and are abutted against an inverted funnel-shaped upper separating bin, the outer edge of the upper separating bin is provided with a gap with the inner wall of the separating cylinder, the lower end of the upper separating bin is provided with a funnel-shaped lower separating bin, the outer edge of the lower separating bin is hermetically connected with the inner wall of the separating cylinder, an isolating part forming the gap is arranged between the upper separating bin and the lower separating bin, the bottom end of the lower separating bin is provided with a feces outlet, the collecting bin of an opening is inserted at the lower end of the separating cylinder, and a drain pipe is arranged on the side wall of the collecting bin.

2. The excrement separator for the fish tank as claimed in claim 1, wherein a wall scraping device is provided at an outer side of the outer filter cylinder net, the wall scraping device comprises a support frame, the support frame can coaxially rotate along the outer side of the outer filter cylinder net, a scraper which can abut against an outer wall of the outer filter cylinder net is provided on the support frame, and the support frame is connected with a driving mechanism for driving the support frame to rotate.

3. The separator for separating the excrements in the fish tank as claimed in claim 2, wherein the supporting frame comprises an upper ring body and a lower ring body which are arranged up and down and are coaxial, at least two vertical rotating shafts are arranged between the upper ring body and the lower ring body, each rotating shaft is rotatably connected with the upper ring body and the lower ring body, the rotating shafts are uniformly distributed along the circumferential direction of the upper ring body, each rotating shaft is provided with a slot, and a scraper is embedded in the slot.

4. The separator of excrement and urine for a fish bowl as claimed in claim 3, wherein said driving mechanism comprises a toothed ring disposed at the top of the inner side of the mounting cylinder, the lower end of the toothed ring is fixedly connected with a coaxial protruding ring, a bracket for supporting the toothed ring is disposed below the toothed ring, the bracket is provided with an arc-shaped groove adapted to the protruding ring, the toothed ring can rotate circumferentially along the arc-shaped groove, the other end of the bracket is fixedly connected to the top of the inner side of the mounting cylinder, each of said rotating shafts passes through the upper ring body, the upper end of each of said rotating shafts is fixedly connected with a driven gear, each of said driven gears is engaged with the inner teeth of the toothed ring, the outer teeth of the toothed ring are engaged with a driving gear, and said driving gear is connected with a driving motor.

5. The separator for excrements in a fish tank as claimed in claim 3, wherein the lower ring body is provided with a rolling part, the rolling part comprises at least two support rods uniformly distributed on the outer edge of the lower ring body, each support rod is rotatably connected with a roller, and the roller can circumferentially rotate along the side wall of the upper isolation bin.

6. A stool separator for an aquarium as defined in claim 4, wherein balls are provided between the protrusion ring and the arc-shaped groove.

7. The separator of stool for a fish bowl as claimed in claim 1, wherein the separation part comprises a plurality of vertical insertion rods arranged at the lower end of the upper separation chamber, and an insertion tube adapted to the insertion rods is arranged at the upper part of the lower separation chamber.

8. A stool separator for an aquarium as defined in claim 1, wherein an axis of said water feed pipe is offset from an axis of said separation cylinder and inclined downward.

9. The separator of excrements for a fish tank as claimed in claim 1, wherein a bowl-shaped recess is formed at the bottom of the collecting chamber.

10. The separator of excrements for a fish tank as claimed in claim 1, wherein the separating cylinder is made of transparent material.