CN218529980U

CN218529980U - Filter cover of variable-frequency bidirectional jet aerator

Info

Publication number: CN218529980U
Application number: CN202222832522.0U
Authority: CN
Inventors: 王哲盛; 霍鸿祥; 贾咸民
Original assignee: Shandong Heng Blower Co ltd
Current assignee: Shandong Heng Blower Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-28
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a filter mantle of two-way efflux formula oxygen-increasing machine of frequency conversion relates to efflux formula oxygen-increasing machine technical field, including porous bottom plate, one side of porous bottom plate is connected with two protecting crust, one of them through the hinge rotation one side of protecting crust is fixed with two installation pieces, one side intermediate position of porous bottom plate is fixed with the ring piece. The utility model discloses an under the cooperation of ring piece, the bull stick, the flabellum, the ring post, link and L type soft brush board, can carry out the foreign matter clearance to all ventholes on partial mesh on the porous bottom plate and the protecting crust, prevent to breed the pond aquatic foreign matter effectively promptly and plug up the venthole, and reduce the effect of the two-way efflux formula oxygen-increasing machine oxygenation of frequency conversion, under the cooperation of installation piece and first bolt, can tightly fix two protecting crust together, under the effect that the efflux formula oxygen-increasing machine drove its impeller rotation to produce, the flabellum that can drive the dress of turning over rotates.

Description

Filter cover of variable-frequency bidirectional jet aerator

Technical Field

The utility model relates to a efflux formula oxygen-increasing machine technical field especially relates to a two-way efflux formula oxygen-increasing machine's of frequency conversion filter mantle.

Background

The jet aerator is also an aerator, and the principle is that the oxygen in the air is guided into the water, so that the oxygen in the air is fused with the water in the culture pond, and the content of the oxygen in the water of the culture pond is improved, and the variable-frequency bidirectional jet aerator can perform bidirectional oxygen aeration operation in the water.

In the prior art, as the Chinese patent numbers: the filter mantle of the jet type aerator in CN208724715U comprises a mantle body, wherein the mantle body comprises a shaft sleeve which is used for being arranged on the aerator body and through which an impeller transmission shaft passes, and an end surface plate which expands outwards is arranged around the end surface of the shaft sleeve; a mesh enclosure support is supported on the outer edge of the end panel, a mesh enclosure with an opening on the side surface is mounted on the mesh enclosure support, and a plurality of through holes for connecting an external water source are formed in the end panel; when the impeller outwards pushes water flow out, the filter cover of the jet aerator with the structure utilizes a plurality of through holes arranged on the end panel to suck the water source outside the filter cover and near the impeller transmission shaft, so that the pressure difference between the water source near the mesh cover and the position of the impeller transmission shaft is greatly reduced, the damage to fish, shrimps and other cultured objects caused by suction is reduced, the impeller transmission shaft is prevented from being blocked, the working stability of the jet aerator is improved, the whole filter cover of the patent can prevent fish, shrimps and other cultured objects in a culture pond from contacting with the impeller on the aerator to cause death and injury, but the mesh cover is in water for a long time, and the power of the aerator is lower, foreign matters in the culture pond can cause the blocking of meshes of the mesh cover, namely, the aeration effect of the aerator is reduced, and therefore, a novel filter cover of the two-way variable frequency jet aerator needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filter mantle that the efflux formula oxygen-increasing machine wore among the prior art if be in for a long time breed the pond, and its power is lower under, can cause the filter mantle mesh to block up by the inside foreign matter of breed pond, reduces the oxygen-increasing machine oxygenation effect promptly, and the filter mantle of the two-way efflux formula oxygen-increasing machine of frequency conversion that provides.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a two-way efflux formula oxygen-increasing machine's of frequency conversion filter mantle, includes porous bottom plate, one side of porous bottom plate is connected with two protecting crust, one of them through the hinge rotation one side of protecting crust is fixed with two installation pieces, one side intermediate position of porous bottom plate is fixed with the ring piece, the inside of ring piece rotates through first stainless steel bearing and is connected with the bull stick, the flabellum is installed to the one end of bull stick, the surface of bull stick is close to the fixed cup joint in edge and has had the ring post, the outer wall equidistance distribution of ring post is fixed with a plurality of links, every the link is kept away from one side in the bull stick centre of a circle and is all installed L type soft brush board, two the equal screw thread in one side of installation piece runs through has first bolt, two a plurality of ventholes have been seted up in the equal equidistance distribution of inner wall of protecting crust.

Preferably, two threaded connection is in one side of two protecting crust respectively to the one end of first bolt, every the deckle edge of L type soft brush board all contacts with the inner wall of two protecting crust, one side of porous bottom plate.

Preferably, the inner walls of the two protective shells are fixed with limit blocks close to the edges.

Preferably, the outer surface of the rotating rod is rotatably connected with a fixed block through a second stainless steel bearing.

Preferably, the top and the bottom of the fixed block are both provided with a support frame.

Preferably, two the equal screw thread of one side of support frame runs through there is the second bolt, and the equal threaded connection of one end of two second bolts is in one side of porous bottom plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, through at the ring piece, the bull stick, the flabellum, the ring post, link and the cooperation of L type soft brush board under, can carry out the foreign matter clearance to all ventholes on partial mesh on the porous bottom plate and the protecting crust, prevent to breed the pond aquatic foreign matter effectively and stop up the venthole promptly, and reduce the effect of the two-way efflux formula oxygen-increasing machine oxygenation of frequency conversion, under the cooperation of installation piece and first bolt, can fix two protecting crust together tightly, under the effect that the efflux formula oxygen-increasing machine drove its impeller and rotate the rivers that produce, can drive the flabellum of anti-dress and rotate, under the cooperation of fixed block and support frame, can let the flabellum drive the bull stick and rotate steadily, under the effect of second bolt, can tightly fix the support frame on the porous bottom plate, under the effect of stopper, can be with the stable fixing of whole filter mantle on the efflux formula.

Drawings

FIG. 1 is a perspective view of a filter casing of a variable frequency bidirectional jet aerator of the present invention;

FIG. 2 is a partial perspective view of the filter cover of the variable frequency bidirectional jet aerator of the present invention;

FIG. 3 is a partially cut-away perspective view of the filter casing of the variable frequency bidirectional jet aerator of the present invention;

fig. 4 is an enlarged perspective view of a position a in fig. 2 of a filter cover of the variable frequency bidirectional jet aerator of the present invention.

Illustration of the drawings: 1. a perforated base plate; 2. a protective shell; 3. a circular ring block; 4. mounting a block; 5. a rotating rod; 6. a fan blade; 7. a circular column; 8. a connecting frame; 9. an L-shaped soft brush plate; 10. a first bolt; 11. a limiting block; 12. an air outlet; 13. a fixed block; 14. a support frame; 15. a second bolt.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

As shown in fig. 1-4, the utility model provides a filter mantle of two-way efflux formula oxygen-increasing machine of frequency conversion, including porous bottom plate 1, one side of porous bottom plate 1 is rotated through the hinge and is connected with two protecting crust 2, one side of one of them protecting crust 2 is fixed with two installation pieces 4, one side intermediate position of porous bottom plate 1 is fixed with ring piece 3, the inside of ring piece 3 rotates through first stainless steel bearing and is connected with bull stick 5, flabellum 6 is installed to the one end of bull stick 5, the surface of bull stick 5 is close to the fixed cover of edge and has been connect with ring post 7, the outer wall equidistance distribution of ring post 7 is fixed with a plurality of link 8, L type pappus brush board 9 is all installed to one side that every link 8 kept away from the 5 centre of a circle, the equal screw thread in one side of two installation pieces 4 runs through has first bolt 10, the impartial distance of inner wall of two protecting crust 2 distributes and has seted up a plurality of ventholes 12, the one side of two first bolt 10's one end difference threaded connection in two protecting crust 2, the equal screw thread connection has two sides of protecting crust 2 and has the equal screw thread support frame 13 and the top of the equal screw thread of the support frame 13 of the top of the supporting block 13 of the one side of the equal screw thread of the second supporting

block

13, 15, the support frame 13 equal screw thread of two supporting blocks 13 of the supporting blocks of the supporting

block

13 and 15.

The effect that its reached does, when needs use two-way oxygen-increasing machine of frequency conversion to carry out the oxygenation operation to breeding the pond, the position of direct this moment at oxygen-increasing machine installation impeller, under the cooperation of the screw that prepares through stopper 11 and self, directly install whole filter mantle on the efflux oxygen-increasing machine, when efflux oxygen-increasing machine drives its impeller and rotates, when the oxygen-increasing machine starts completely, oxygen-increasing machine this moment can begin to inhale gas inside it, spout from the impeller end of oxygen-increasing machine at last, the spun gas can drive the water in the aquatic and flow this moment, and the water that flows can be directly at ring piece 3, first stainless steel bearing, fixed block 13, under the cooperation of support frame 14 and bull stick 5, it rotates to drive flabellum 6, and at this moment pivoted flabellum 6 also can drive ring post 7 through bull stick 5 and rotate, and pivoted ring post 7 can drive all links 8 fixed on it and rotate, at this moment pivoted every link 8 can drive the corresponding L type soft brush board 9 and carry out the clearance to two protecting crust on 1 and two protecting shells 2 and go up all ventholes 12 and carry out the clearance and remove the foreign matter, prevent to get the two-direction filter mantle of the L type of the straight connecting hole of the L type that the corresponding L type directly to the filter mantle 2 when the oxygen-increasing machine and changing the two-increasing under the straight mesh, this moment, the two-increasing machine installation soft lamella 2 directly gets the mesh, the two-increasing machine, the foreign matter when the two-increasing machine installation soft mesh directly, the two-increasing machine installation impeller is installed hole directly, the two-increasing machine is installed, the two-increasing machine 2 directly, the foreign matters under the two-increasing machine is installed, this moment, the foreign matters of the mesh directly, the mesh hole is installed, the foreign matter can all the foreign matter directly when the foreign matter directly, the mesh hole of L type soft lamella 2, this moment, the foreign matter is installed, the foreign matter is got the foreign matter when the mesh directly, the foreign matter when the foreign matter of L type soft mesh 2, the foreign matter of L type soft lamella 2, the foreign matter, this moment, the foreign matter is got the foreign matter of L type soft lamella that each link 8, the foreign matter of L type soft board 10.

The working principle is as follows: when needs use two-way oxygen-increasing machine of frequency conversion to carry out the oxygenation operation to breeding pond, the direct position at oxygen-increasing machine installation impeller this moment, under the cooperation of the screw of preparing through stopper 11 and self, directly install whole filter mantle on efflux formula oxygen-increasing machine, when efflux formula oxygen-increasing machine drives its impeller and rotates, when the oxygen-increasing machine starts completely, oxygen-increasing machine can begin to inhale gas inside this moment, spout from the impeller end of oxygen-increasing machine at last, the gas of blowout can drive the water of aquatic and flow this moment, and flowing water can be direct at ring piece 3, first stainless steel bearing, fixed block 13, under the cooperation of support frame 14 and bull stick 5, it rotates to drive flabellum 6, and at this moment pivoted flabellum 6 also can drive ring post 7 through bull stick 5 and rotate, and pivoted ring post 7 can drive all links 8 fixed on it and rotate, at this moment pivoted every link 8 all can drive corresponding L type soft brush board 9 and set up all ventholes 12 on porous bottom plate 1 and two protecting crust 2 and carry out the foreign matter type soft clearance, when needs to change L type soft brush board 9, when taking off two straight line connection of L type soft brush board 2, can take off the direct connection of the straight line connection of L type soft brush board 2 on the corresponding L type soft brush board 2, at this moment, two straight line connection holes 12 that the mesh hole that the whole L type soft brush board 2 gets down, the straight line connection of the filter mantle 2 is installed on two protecting cover is installed, when the straight line connection of the protecting cover 2, the straight line connection of the L type soft brush board 2, the straight line is taken off, the L type soft brush board 2, at this moment, the straight line connection of the L type soft brush board 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a filter mantle of two-way efflux formula oxygen-increasing machine of frequency conversion, includes porous bottom plate (1), its characterized in that: one side of porous bottom plate (1) is connected with two protecting crust (2) through the hinge rotation, one of them one side of protecting crust (2) is fixed with two installation pieces (4), one side intermediate position of porous bottom plate (1) is fixed with ring piece (3), the inside of ring piece (3) rotates through first stainless steel bearing and is connected with bull stick (5), flabellum (6) are installed to the one end of bull stick (5), the surface of bull stick (5) is close to the fixed cup joint of edge has ring post (7), the outer wall equidistance distribution of ring post (7) is fixed with a plurality of links (8), every L type pappus brush board (9), two are all installed to link (8) one side of keeping away from bull stick (5) the centre of a circle all the screw thread runs through first bolt (10), two the equal equidistance distribution of inner wall of protecting crust (2) has seted up a plurality of ventholes (12).

2. The filter mantle of the frequency conversion bidirectional jet aerator according to claim 1, wherein: two the one end difference threaded connection of first bolt (10) is in one side of two protecting crust (2), every the deckle edge of L type pappus brush board (9) all contacts with the inner wall of two protecting crust (2), one side of porous bottom plate (1).

3. The filter mantle of the frequency conversion bidirectional jet aerator according to claim 1, wherein: and the inner walls of the two protective shells (2) are fixed with limit blocks (11) close to the edges.

4. The filter mantle of the frequency conversion bidirectional jet aerator according to claim 1, wherein: the outer surface of the rotating rod (5) is rotatably connected with a fixed block (13) through a second stainless steel bearing.

5. The filter mantle of the frequency conversion bidirectional jet aerator of claim 4, wherein: and the top and the bottom of the fixed block (13) are provided with supporting frames (14).

6. The filter mantle of the frequency conversion bidirectional jet aerator of claim 5, wherein: two the equal screw thread in one side of support frame (14) runs through has second bolt (15), and the equal threaded connection in one side of porous bottom plate (1) of one end of two second bolts (15).