Green low-carbon aquaculture wastewater treatment equipment

Abstract

The utility model discloses green low-carbon culture wastewater treatment equipment, which belongs to the technical field of culture wastewater treatment, and comprises a microstrainer mounting box, a filter screen disc, a rotating barrel body and a rotating component, and filter screens outside two sides of the filter screen disc are used for filtering, so that the passing ability of water is increased, the filtering effect is better, and the water quality is improved. Water in the micro-filter mounting box is discharged outwards through a water outlet, and a driving motor in an arranged rotating assembly rotates to drive a rotating barrel body and filter screen discs to rotate, so that each filter screen disc is close to a filter space below to filter wastewater; the filtered impurities fall on an impurity discharge rail through gravity when rotating to a position close to the upper part or then are blown into the impurity discharge rail through a cleaning assembly, so that the micro-filter can filter wastewater for a long time, and the filter screen disc is automatically cleaned without manual cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture wastewater treatment, and specifically relates to a green and low-carbon aquaculture wastewater treatment device. Background Art

[0002] The aquaculture industry is one of the agricultural production sectors where humans utilize water areas suitable for aquaculture, and according to the ecological habits of the aquaculture objects and the requirements for water area environmental conditions, apply aquaculture technologies and facilities to engage in the cultivation of aquatic economic animals and plants.

[0003] During the treatment of aquaculture wastewater, a microfilter is required to filter the aquaculture wastewater. For example, the Chinese utility model patent CN209188285U discloses a microfilter for aquaculture that is easy to clean. The aquaculture includes a frame. A limiting hole is provided on one side of the second filter cylinder assembly. Four T-shaped mounting plates are evenly and fixedly connected between the second filter cylinder assembly and the first filter cylinder assembly. An arc-shaped filter net is movably connected between two adjacent T-shaped mounting plates. Pressing plates that match the jacks are symmetrically and movably connected to the outside of the arc-shaped filter net. An activity groove is provided at one end of the pressing plate, and a slide rail communicating with the activity groove is provided on one side of the pressing plate. A first spring is fixedly connected inside the activity groove. One end of the first spring is fixedly connected with a limiting rod that matches the limiting hole. A slide rod that matches the slide rail is fixedly connected to the outside of the limiting rod. By inserting one end of the pressing plate into the jack and squeezing the first spring at the other end, the limiting rod is inserted into the limiting hole, achieving the effect of being easy to install and disassemble.

[0004] Although the above microfilter is easy to install and disassemble, the impurities filtered by the filter barrel over a long time are stored in the filter barrel, resulting in poor wastewater permeability and low filtration efficiency. Summary of the Invention

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the problem that the impurities filtered by the filter barrel over a long time are stored in the filter barrel, resulting in poor wastewater permeability and low filtration efficiency as mentioned in the above background art, the utility model adopts the following technical solutions.

[0007] Green and low-carbon aquaculture wastewater treatment equipment, including a microfilter installation box with an opening at the upper end. Inside the microfilter installation box, there is a rotatable rotating barrel. One end of the rotating barrel is sealed. The upper end of the microfilter installation box is detachably connected with a top cover plate. The inner wall of the rotating barrel is provided with a plurality of water outlets arranged in a circumferential array. The outer wall of the rotating barrel is installed with a plurality of filter mesh plates. The inside of the filter mesh plates is hollow, and the outer walls on both sides are provided with filter meshes. Each filter mesh plate is communicated with each group of circumferentially arranged water outlets. One side of the bottom of the microfilter installation box close to the sealed end of the rotating barrel is provided with a drain outlet. Inside the opening of the rotating barrel, there is a sealing barrel plate rotatably connected. A water inlet pipe passing through the outer wall of the microfilter installation box is fixedly connected to the sealing barrel plate. A rotating component is installed on the outer wall of the microfilter installation box, and the rotating component rotates the rotating barrel and the filter mesh plates.

[0008] Preferably, a plurality of partition blocks are fixedly connected inside each filter mesh plate, and the plurality of partition blocks divide the inside of the filter mesh plate into a plurality of filtering spaces.

[0009] Preferably, an impurity discharge track is detachably connected to the sealing barrel plate. One end of the impurity discharge track is inserted into the inside of the rotating barrel and the other end passes through the microfilter installation box. The outer walls on both sides of the impurity discharge track are in contact with the inner wall of the rotating barrel, and the impurity discharge track is inclined.

[0010] Preferably, a vibration motor is built in the impurity discharge track.

[0011] Preferably, a cleaning component is installed at the upper end of the microfilter installation box, and the cleaning component blows the impurities remaining inside each filtering space onto the impurity discharge track.

[0012] Preferably, the cleaning component includes an arc-shaped air jet head, an intake branch pipe, an intake main pipe, and an air compressor. An air compressor is detachably connected to one side of the upper end of the microfilter installation box. The air outlet end of the air compressor is detachably connected to the intake main pipe. The intake main pipe is horizontally arranged above the opening of the microfilter installation box. Arc-shaped air jet heads are arranged on both sides above each filter mesh plate. Air outlet holes are provided on the outer wall of the arc-shaped air jet head close to the filter mesh plate. An intake branch pipe is detachably connected to the outer wall of the arc-shaped air jet head. The intake branch pipe is detachably connected to the intake main pipe. Support frames are detachably connected to both ends of the intake branch pipe, and the support frames are installed at the upper end of the microfilter installation box.

[0013] Preferably, the rotating component includes a driving motor. A driving motor is detachably connected to the outside of the microfilter installation box, and the rotating end of the driving motor is detachably connected to the sealed end of the rotating barrel.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The opening of the microfilter installation box can be sealed by the top cover plate, preventing external dust from contacting the rotating barrel body and avoiding the deterioration of the filtering effect caused by the contamination of the rotating barrel body. The aquaculture wastewater is transported into the interior of the rotating barrel body through the water inlet pipe, enters the interior of each filter disk through the water outlet, and then is filtered through the filter screens on both outer sides of the filter disk, increasing the water permeability and making the filtering effect better. The water inside the microfilter installation box is discharged outward through the drain port.

[0016] 2. When the air compressor in the cleaning component operates, air is transported into the interior of each arc-shaped jet head through the intake main pipe and intake branch pipes, and is ejected from the air outlet holes on each arc-shaped jet head towards the filter screens on both sides of the filter disk. The impurities inside each filtering space are blown into the impurity discharge track through the water outlet, and are discharged outward through the inclined impurity discharge track. The vibration motor makes the impurity discharge track vibrate, making it easier for the impurities on the impurity discharge track to be discharged outward.

[0017] 3. When the driving motor in the rotating component rotates, it drives the rotating barrel body and the filter disk to rotate. Thus, each filter disk can approach the filtering space near the lower part to filter the wastewater. The filtered impurities fall by gravity when rotating to a position near the upper part onto the impurity discharge track or are blown into the interior of the impurity discharge track by the cleaning component. Therefore, this microfilter can filter wastewater for a long time and automatically clean the filter disk without manual cleaning. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the green and low-carbon aquaculture wastewater treatment equipment in the present utility model;

[0019] Figure 2 It is a schematic cross-sectional structural diagram of the wastewater treatment equipment in the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the filter disk in the present utility model;

[0021] Figure 4 It is a schematic structural diagram of the cleaning component in the present utility model.

[0022] The corresponding relationship between the labels in the drawings and the component names is as follows:

[0023] 100, microfilter installation box; 101, top cover plate; 102, drain port;

[0024] 200, rotating barrel body; 201, water outlet; 202, impurity discharge track; 203, blocking barrel plate; 204, water inlet pipe; 205, driving motor; 206, filter disk; 207, dividing block;

[0025] 300, arc-shaped jet head; 301, intake branch pipe; 302, intake main pipe; 303, support frame; 304, air compressor. Detailed implementation manners

[0026] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given in conjunction with the accompanying drawings of the specification.

[0027] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments. The present utility model provides the following embodiments.

[0029] Such as Figure 1 And Figure 2As shown in the figure, it is a schematic structural diagram of a green and low-carbon aquaculture wastewater treatment device according to a preferred embodiment of the present utility model. The green and low-carbon aquaculture wastewater treatment device in this embodiment includes a microfilter installation box 100 with an opening at the upper end. A rotatable rotating barrel 200 is installed inside the microfilter installation box 100. One end of the rotating barrel 200 is sealed. A plurality of water outlets 201 arranged in a circumferential array are provided on the inner wall of the rotating barrel 200. A plurality of filter mesh plates 206 are installed on the outer wall of the rotating barrel 200. The inside of the filter mesh plate 206 is hollow and filter meshes are provided on both outer walls. Each filter mesh plate 206 is communicated with each group of circumferentially arranged water outlets 201. A drain port 102 is provided on the bottom side of the microfilter installation box 100 close to the sealed end of the rotating barrel 200. A plugging barrel plate 203 is rotatably connected inside the opening of the rotating barrel 200. A water inlet pipe 204 passing through the outer wall of the microfilter installation box 100 is fixedly connected to the plugging barrel plate 203. The upper end of the microfilter installation box 100 is detachably connected with a top cover plate 101. In this embodiment, the opening of the microfilter installation box 100 can be sealed through the top cover plate 101 to prevent external dust from contacting the rotating barrel 200 and avoid the rotating barrel 200 being contaminated and resulting in a deteriorated filtering effect. The aquaculture wastewater is conveyed into the inside of the rotating barrel 200 through the water inlet pipe 204, enters the inside of each filter mesh plate 206 through the water outlets 201, and then is filtered through the filter meshes on both outer sides of the filter mesh plate 206, increasing the water permeability and making the filtering effect better. The water inside the microfilter installation box 100 is discharged outward through the drain port 102.

[0030] As Figure 2-4As shown, it is a schematic diagram of the structure of the cleaning filter disc in the present embodiment, a plurality of partition blocks 207 are fixedly connected to the interior of each filter disc 206, and the plurality of partition blocks 207 divide the interior of the filter disc 206 into a plurality of filtering spaces, and an air compressor 304 is detachably connected to one side of the upper end of the microfilter installation box 100, and an air outlet end of the air compressor 304 is detachably connected to an air intake manifold 302, and the air intake manifold 302 is transversely arranged above the opening of the microfilter installation box 100, and arc-shaped jet heads 300 are arranged on both sides of the upper part of each filter disc 206, and an air outlet hole is arranged on the outer wall of the arc-shaped jet head 300 close to the filter disc 206, and an air intake branch pipe 301 is detachably connected to the outer wall of the arc-shaped jet head 300, and the air intake branch pipe 301 is detachably connected to the air intake manifold 302, and an impurity discharge track 202 is detachably connected to the blocking barrel plate 203, and one end of the impurity discharge track 202 is inserted into the interior of the rotating barrel body 200. The other end passes through the microfilter installation box 100, and the impurity discharge track 202 is inclined. The impurity discharge track 202 has a built-in vibration motor. The outer walls of the impurity discharge track 202 on both sides contact the inner wall of the rotating barrel body 200, and the two ends of the air intake branch pipe 301 are detachably connected with a support frame 303, and the support frame 303 is installed at the upper end of the microfilter installation box 100. In this embodiment, the air compressor 304 works to transport air to the interior of each arc-shaped jet head 300 through the air intake main pipe 302 and the air intake branch pipe 301, and sprays air from the air outlet on each arc-shaped jet head 300 toward the filter screens on both sides of the filter screen plate 206, blows the impurities inside each filter space into the impurity discharge track 202 through the water outlet 201, and is discharged outwardly through the inclined impurity discharge track 202, and the impurity discharge track 202 is vibrated by the vibration motor, so that the impurities in the impurity discharge track 202 are more easily discharged outwardly.

[0031] It is worth noting that the above-mentioned arc-shaped jet head 300, the air intake branch pipe 301, the air intake manifold 302 and the air compressor 304 are cleaning components in this embodiment. The cleaning components include but are not limited to the above-mentioned arc-shaped jet head 300, the air intake branch pipe 301, the air intake manifold 302 and the air compressor 304. As long as the components can blow the impurities in each filter space into the impurity discharge track 202, they can be applied to this embodiment.

[0032] like Figure 2As shown, it is a schematic cross-sectional structure diagram of the wastewater treatment equipment in this embodiment. A driving motor 205 is detachably connected to the outside of the microfilter installation box 100, and the rotating end of the driving motor 205 is detachably connected to the sealed end of the rotating barrel body 200. In this embodiment, the driving motor 205 rotates to drive the rotating barrel body 200 and the filter disk 206 to rotate, so that each filter disk 206 can approach the filtering space below to filter the wastewater. The filtered impurities fall by gravity when rotating to a position close to the upper part or are blown into the interior of the impurity discharge track 202 by the cleaning component, so that the microfilter can filter the wastewater for a long time and automatically clean the filter disk 206 without manual cleaning.

[0033] It should be noted that the above driving motor 205 is the rotating component in this embodiment. The rotating component includes but is not limited to the driving motor 205, and any component that can make the rotating barrel body 200 and the filter disk 206 rotate can be applied to this embodiment.

[0034] The above content is a further detailed description of the present invention in combination with specific implementation manners. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, which should all be regarded as belonging to the protection scope determined by the claims submitted for the present invention.

Claims

1. Green and low-carbon aquaculture wastewater treatment equipment, including a microfilter installation box (100) with an opening at the upper end, and a rotatable rotating barrel body (200) installed inside the microfilter installation box (100). One end of the rotating barrel body (200) is sealed. It is characterized in that, The upper end of the microfiltration machine installation box (100) is detachably connected with a top cover plate (101). A plurality of water outlets (201) arranged in a circumferential array are provided on the inner wall of the rotating barrel body (200). A plurality of filter mesh plates (206) are installed on the outer wall of the rotating barrel body (200). The inside of the filter mesh plate (206) is hollow, and filter meshes are provided on the outer walls on both sides. Each filter mesh plate (206) communicates with each group of circumferentially arranged water outlets (201). A drain port (102) is provided on the bottom side of the microfiltration machine installation box (100) close to the sealed end of the rotating barrel body (200). A blocking barrel plate (203) is rotatably connected inside the opening of the rotating barrel body (200). A water inlet pipe (204) passing through the outer wall of the microfiltration machine installation box (100) is fixedly connected to the blocking barrel plate (203). A rotating assembly is installed on the outer wall of the microfiltration machine installation box (100), and the rotating assembly rotates the rotating barrel body (200) and the filter mesh plates (206).

2. The green and low-carbon aquaculture wastewater treatment equipment according to claim 1, wherein, A plurality of partition blocks (207) are fixedly connected inside each filter mesh plate (206), and the plurality of partition blocks (207) divide the inside of the filter mesh plate (206) into a plurality of filtering spaces.

3. The green and low-carbon aquaculture wastewater treatment equipment according to claim 2, wherein An impurity discharge track (202) is detachably connected to the blocking barrel plate (203). One end of the impurity discharge track (202) is inserted into the inside of the rotating barrel body (200), and the other end passes through the microfiltration machine installation box (100). The outer walls on both sides of the impurity discharge track (202) are in contact with the inner wall of the rotating barrel body (200), and the impurity discharge track (202) is inclined.

4. The green and low-carbon aquaculture wastewater treatment equipment according to claim 3, characterized in that, A vibration motor is built in the impurity discharge track (202).

5. The green and low-carbon aquaculture wastewater treatment equipment according to claim 4, wherein, A cleaning assembly is installed at the upper end of the microfiltration machine installation box (100), and the cleaning assembly blows the impurities remaining inside each filtering space onto the impurity discharge track (202).

6. The green and low-carbon aquaculture wastewater treatment equipment according to claim 5, characterized in that, The cleaning assembly includes an arc-shaped air jet head (300), an intake branch pipe (301), an intake main pipe (302), and an air compressor (304). An air compressor (304) is detachably connected to one side of the upper end of the microfiltration machine installation box (100). The air outlet end of the air compressor (304) is detachably connected to the intake main pipe (302). The intake main pipe (302) is horizontally arranged above the opening of the microfiltration machine installation box (100). Arc-shaped air jet heads (300) are provided on both sides above each filter mesh plate (206). Air outlet holes are provided on the outer wall of the arc-shaped air jet head (300) close to the filter mesh plate (206). An intake branch pipe (301) is detachably connected to the outer wall of the arc-shaped air jet head (300). The intake branch pipe (301) is detachably connected to the intake main pipe (302). Support frames (303) are detachably connected to both ends of the intake branch pipe (301), and the support frames (303) are installed at the upper end of the microfiltration machine installation box (100).

7. The green and low-carbon aquaculture wastewater treatment equipment according to claim 6, characterized in that, The rotating assembly includes a driving motor (205). A driving motor (205) is detachably connected to the outside of the microfiltration machine installation box (100), and the rotating end of the driving motor (205) is detachably connected to the sealed end of the rotating barrel body (200).

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