CN210140482U

CN210140482U - Oxygenation device

Info

Publication number: CN210140482U
Application number: CN201920591688.3U
Authority: CN
Inventors: 张克勤; 董伊航; 周宁
Original assignee: Zhejiang Han Qing Environmental Technology Co Ltd
Current assignee: SUZHOU BEST COLOR NANOTECHNOLOGY Co.,Ltd.
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-03-13
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses an oxygenation device, which comprises an oxygenation pump and a filtering pipe section, wherein the oxygenation pump comprises a water inlet pipe, and the free end of the water inlet pipe is detachably connected with the filtering pipe section; the end part of the filtering pipe section is provided with a plurality of transverse grooves along the axial direction, and all the transverse grooves are distributed along the circumferential direction of the filtering pipe section; the transverse groove is positioned at the joint of the water inlet pipe and the filtering pipe section, and a fastening piece is arranged at the position of the filtering pipe section, which is positioned at the transverse groove, so that the filtering pipe section is connected with the water inlet pipe; a filter plate is arranged in the filter pipe section, and a plurality of filter holes are formed in the filter plate to filter silt; the inner wall of the filtering pipe section is provided with a grid layer to filter and store silt. The utility model discloses can filter silt to reduce the silt in the oxygenation pump inlet pipe.

Description

Oxygenation device

Technical Field

The utility model relates to an oxygenation pump equipment field, concretely relates to oxygenation device.

Background

The river course oxygenation mode among the prior art mainly adopts the oxygenation pump, and the water that the oxygenation pump extracted the river course bottom upwards discharges for water that flows out in following the oxygenation pump can contact with the air, can dissolve partial oxygen when water and the air contact and fall into in the river course behind. Meanwhile, the splashing of the water during falling can stir the water surface, so that the contact area of the water and the oxygen is further increased, and the oxygen content in the river channel is improved. However, silt and silt can be deposited at the bottom of the river channel, and the silt can be accumulated on the inner wall of the water inlet pipe of the oxygenation pump in the continuous use process, so that the flow rate of water entering the oxygenation pump is reduced, and the working efficiency of the oxygenation pump is influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an oxygenation device, it can filter silt to reduce the silt in the oxygenation pump inlet pipe.

In order to solve the technical problem, the utility model provides an oxygenation device, which comprises an oxygenation pump and a filtering pipe section, wherein the oxygenation pump comprises a water inlet pipe, and the free end of the water inlet pipe is detachably connected with the filtering pipe section; the end part of the filtering pipe section is provided with a plurality of transverse grooves along the axial direction, and all the transverse grooves are distributed along the circumferential direction of the filtering pipe section; the transverse groove is positioned at the joint of the water inlet pipe and the filtering pipe section, and a fastening piece is arranged at the position of the filtering pipe section, which is positioned at the transverse groove, so that the filtering pipe section is connected with the water inlet pipe; a filter plate is arranged in the filter pipe section, and a plurality of filter holes are formed in the filter plate to filter silt; the inner wall of the filtering pipe section is provided with a grid layer to filter and store silt.

Furthermore, a fixing piece is arranged in the filtering pipe section, a clamping groove is formed in the end face of the fixing piece, and the end portion of the grid layer can be embedded in the clamping groove so as to connect the fixing piece with the grid layer.

Furthermore, the free end of the filtering pipe section is detachably provided with a limiting ring, and the limiting ring is in contact with the end part of the grid layer.

Furthermore, the inner wall of the free end of the filtering pipe section is obliquely arranged, and the inner diameter of the filtering pipe section is reduced in the direction close to the water inlet pipe.

Further, the inner wall of the filtering pipe section is coated with a super-hydrophobic layer.

Furthermore, a waterproof layer is arranged at the joint of the filtering pipe sections.

Furthermore, the surface of the filter plate is provided with a filter gauze.

Furthermore, the filtering holes are arranged in a conical shape, and the aperture of each filtering hole is reduced along the direction close to the water inlet pipe.

The utility model has the advantages that:

after the water inlet pipe is inserted into the filtering pipe section, the filtering pipe section is attached to the outer wall of the water inlet pipe by using the fastening piece so as to fix the water inlet pipe and the filtering pipe section;

the filter that sets up in filtering the pipeline section and the silt that the net layer homoenergetic filtered the aquatic, and the net layer can be accomodate the silt after filtering in the net simultaneously to the sedimentary silt in the aeration pump inlet pipe has been reduced.

Drawings

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

fig. 2 is a partial cross-sectional view of a filter tube segment.

The reference numbers in the figures illustrate: 1. an oxygenation pump; 11. a water inlet pipe; 2. a filtration section; 21. a transverse groove; 22. a fastener; 23. a fixing member; 3. a filter plate; 31. a filtration pore; 4. a mesh layer; 41. a limit ring.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, the embodiment of the present invention includes an oxygenation pump 1, the oxygenation pump 1 includes a water inlet pipe 11 and a water outlet pipe communicated with the oxygenation pump 1, the water inlet pipe 11 pumps water in the bottom of the river channel into the oxygenation pump 1, and then the oxygenation pump 1 discharges the water through the water outlet pipe. The oxygenation pump 1 discharges the water at the bottom of the river channel through the water outlet pipe, so that the discharged water is contacted with air and then falls back into the river channel, and the oxygen content in the river channel is improved.

Referring to fig. 1 and 2, the free end of the inlet pipe 11 is detachably provided with the filtering pipe section 2, and the inlet pipe 11 can be inserted into the inside of the filtering pipe section 2. The joint of the water inlet pipe 11 and the filtering pipe section 2 is jointed with the inner wall of the water inlet pipe 11 and the outer wall of the filtering pipe section 2 through a fastener 22, so that the water inlet pipe 11 and the filtering pipe section 2 are fixedly connected. In this embodiment, the fastener 22 is preferably a clip to facilitate attachment and detachment of the filter tube segment 2 from the inlet conduit 11.

Referring to fig. 2, a plurality of transverse grooves 21 are formed at the end of the filtering pipe section 2, and the transverse grooves 21 are located at the connecting ends of the filtering pipe section 2 and the water inlet pipe 11. The end of the filter pipe section 2 is provided in the axial direction thereof, and all the transverse grooves 21 are provided in the circumferential direction of the filter pipe section 2, so that the end of the filter pipe section 2 can be divided into a plurality of connecting portions by the provided transverse grooves 21. Fastener 22 is located horizontal groove 21 department, utilizes fastening force to make connecting portion take place elastic deformation for the outer wall laminating of connecting portion and inlet tube 11, thereby improves the stability that filter tube section 2 and inlet tube 11 are connected.

Referring to fig. 2, the filtering pipe section 2 is provided at the transverse groove 21 with a waterproof layer (not shown) between the filtering pipe section 2 and the water inlet pipe 11 when the water inlet pipe 11 is inserted inside the filtering pipe section 2. The waterproof layer is used for covering the transverse groove 21, so that the leakage amount at the transverse groove 21 can be reduced, and the working efficiency of the oxygenation pump 1 is improved; meanwhile, the waterproof layer can also increase the static friction force at the joint of the filtering pipe section 2 and the water inlet pipe 11 so as to improve the stability of the filtering pipe section 2 and the water inlet pipe 11 during connection. The material of the waterproof layer in this embodiment is preferably polyethylene.

Referring to fig. 2, be provided with filter 3 in the filter pipe section 2, filter 3 has run through along its thickness and has seted up a plurality of filtration pores 31, utilizes filtration pore 31 can realize the filtration of silt. The filtering holes 31 are arranged in a conical shape, the aperture of each filtering hole 31 is reduced along the direction close to the water inlet pipe 11, and the filtering holes 31 arranged in the conical shape can improve the filtering effect.

Referring to fig. 2, a filter screen (not shown) is disposed on an end surface of the filter plate 3, and the filter screen can further improve the filtering effect of the filter plate 3. The filtration gauze in this embodiment can utilize the hasp to realize filtering gauze and filter 3's connection.

Referring to fig. 2, a mesh layer 4 is disposed in the filtering pipe section 2, in this embodiment, a metal mesh is selected for the mesh layer 4. The filter 3 is located the tip that is close to the inlet tube 11 near filtering pipe section 2, and net layer 4 is located the free end of filter tube, and water gets into the prefilter back through net layer 4 earlier, flows through filter plate 3 realization filtration again. Be provided with mounting 23 in the filter 3, mounting 23 has run through along its thickness and has seted up the tye, and the draw-in groove (not shown in the figure) has been seted up to the fixed plate towards the terminal surface of filtering pipe section 2 water inlet, and the tip of net layer 4 can inlay the inside of establishing at the draw-in groove to realize the fixed of net layer 4 and mounting 23.

Referring to fig. 2, the free end of the filtering pipe section 2 is detachably provided with a limiting ring 41, the end surface of the limiting ring 41 can be abutted against the end surface of the grid layer 4, and meanwhile, the limiting ring 41 and the filtering pipe section 2 can be fixedly connected through a fastening bolt. Utilize mounting 23 and spacing ring 41 can be fixed with the both ends of net layer 4 respectively, can realize the quick fixed of net layer 4 in filter tube section 2 after 23 with mounting is laminated filter 3 simultaneously.

Referring to fig. 2, the inner wall of the free end of the filter pipe segment 2 is inclined, and the inner diameter of the filter pipe segment 2 becomes smaller toward the inlet pipe 11. When water flows through the obliquely arranged inner wall, silt can be deposited due to the gravity of the silt, so that the silt is convenient to filter.

Referring to fig. 1, the inner wall of the filtering pipe section 2 is coated with a super-hydrophobic layer (not shown), and the material of the super-hydrophobic layer in this embodiment is preferably polytetrafluoroethylene. After the filtering pipe section 2 is separated from the water inlet pipe 11, the super-hydrophobic layer coated on the inner wall of the filtering pipe section 2 is convenient for cleaning the silt in the filtering pipe section 2.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. An oxygenation device is characterized by comprising an oxygenation pump and a filtering pipe section, wherein the oxygenation pump comprises a water inlet pipe, and the free end of the water inlet pipe is detachably connected with the filtering pipe section; the end part of the filtering pipe section is provided with a plurality of transverse grooves along the axial direction, and all the transverse grooves are distributed along the circumferential direction of the filtering pipe section; the transverse groove is positioned at the joint of the water inlet pipe and the filtering pipe section, and a fastening piece is arranged at the position of the filtering pipe section, which is positioned at the transverse groove, so that the filtering pipe section is connected with the water inlet pipe; a filter plate is arranged in the filter pipe section, and a plurality of filter holes are formed in the filter plate to filter silt; the inner wall of the filtering pipe section is provided with a grid layer to filter and store silt.

2. The aerator of claim 1, wherein a fixing member is disposed in the filtering pipe section, a slot is disposed on an end surface of the fixing member, and an end of the mesh layer is capable of being inserted into the slot to connect the fixing member and the mesh layer.

3. The aerator of claim 2, wherein the free end of said filter tube section is removably provided with a stop collar, said stop collar contacting the ends of said mesh layer.

4. The aerator of claim 1, wherein the inner wall of the free end of said filter tube section is inclined, and the inner diameter of said filter tube section decreases in a direction approaching said inlet pipe.

5. The oxygenation device of claim 1, wherein an inner wall of the filter tube segment is coated with a superhydrophobic layer.

6. The aerator of claim 1, wherein said filter tube sections are provided with a water barrier at the connection.

7. The aerator of claim 1, wherein the surface of said filter plate is provided with a filter screen.

8. The aerator of claim 7, wherein said filter holes are tapered, the diameter of said filter holes decreasing in a direction approaching the inlet pipe.