CN217015719U

CN217015719U - Water quality testing is filter equipment for waste water

Info

Publication number: CN217015719U
Application number: CN202220216925.XU
Authority: CN
Inventors: 丁建华; 王磊; 戴玛丽; 王蓉; 潘姝含
Original assignee: Chongqing Liangjiang Ecological Fisheries Development Co ltd
Current assignee: Chongqing Liangjiang Ecological Fisheries Development Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-22
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to the field of water quality detection, and discloses a filtering device for water quality detection wastewater, which comprises a primary filtering mechanism, a secondary filtering mechanism and a precipitation mechanism; the secondary filtering mechanism is arranged below the primary filtering mechanism, the sedimentation mechanism is arranged below the secondary filtering mechanism, the primary filtering mechanism is connected with the secondary filtering mechanism through a liquid discharge pipe, and the secondary filtering mechanism is connected with the sedimentation mechanism through a water discharge pipe; a storage battery is arranged above the sedimentation mechanism and at the same horizontal position of the secondary filtering mechanism; the primary filtering mechanism comprises a filtering tank and a filtering barrel; the secondary filtering mechanism comprises a filtering box, a box door and an acrylic cotton filtering layer; the sedimentation mechanism comprises a motor and a sedimentation box. The utility model can solve the problem that impurities in the wastewater block the filter layer, has simple structure and easy operation, can filter the solid mixture in the wastewater completely, and improves the accuracy of water quality detection.

Description

Water quality testing is filter equipment for waste water

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a filtering device for water quality detection wastewater.

Background

The aquaculture industry is a water area which can be used by human beings for cultivation (including planting), and is one of agricultural production departments, wherein aquatic economic animal and plant cultivation is carried out by applying aquaculture technology and facilities according to the ecological habits of cultivation objects and different requirements on the environmental conditions of the water area. According to different water area properties, the method is divided into a mariculture industry and a freshwater culture industry. According to the objects of cultivation and planting, the fish, shrimp, crab, shellfish, algae, gordon euryale seed, lotus root, etc. are divided into fish, shrimp, crab, shellfish, etc.

Water is first cultured for fish culture. The water is the environment for fish to live in, and the water can reduce fish diseases and is more favorable for the growth and survival of the fish. In the process of fish culture, water drainage and fishing are required, and waste water used for culture is required to be discharged. In the discharge process, the aquaculture wastewater needs to be detected and treated, whether the wastewater meets the wastewater discharge standard or not, or the wastewater is treated according to the detection result. When the wastewater is subjected to water quality detection, impurities such as soil, aquatic weeds, fish excreta and scales exist in the wastewater, and the water quality inspection result is influenced in the detection process. The existing filtering device is simple, the filtering device is used for filtering wastewater, and impurities in the wastewater always block a water outlet and a filtering layer of the filtering device. And the existing device can not effectively remove all insoluble impurities in water.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a filtering apparatus for water quality testing wastewater, which solves the problem that impurities in wastewater block a filtering layer, has a simple structure, is easy to operate, and can filter a solid mixture in wastewater completely, thereby improving the accuracy of water quality testing.

The utility model solves the technical problems through the following technical means:

a filtering device for water quality detection wastewater comprises a primary filtering mechanism, a secondary filtering mechanism and a precipitation mechanism; the secondary filtering mechanism is arranged below the primary filtering mechanism, the settling mechanism is arranged below the secondary filtering mechanism, the primary filtering mechanism is connected with the secondary filtering mechanism through a liquid discharge pipe, and the secondary filtering mechanism is connected with the settling mechanism through a water discharge pipe; a storage battery is arranged above the precipitation structure and at the same horizontal position of the secondary filtering mechanism; the primary filtering mechanism comprises a filtering tank and a filtering barrel, and the filtering barrel is suspended in the filtering tank; the secondary filtering mechanism comprises a filtering box, a box door and an acrylic cotton filtering layer, wherein the middle part of the inner wall of the filtering box is provided with a sliding groove, and the acrylic cotton filtering layer is arranged on the sliding groove; the sedimentation mechanism comprises a motor and a sedimentation tank, and the inner walls of the two sides of the sedimentation tank are respectively connected with a material pipe and a water outlet pipe.

Furthermore, the bottom of the filter vat and the vat wall are all evenly distributed with filter holes.

Furthermore, the bottom of the filter tank is provided with a liquid discharge hole, and a liquid discharge pipe is arranged on the liquid discharge hole.

A large amount of impurities such as fallen leaves, soil, waterweeds, fish scales and the like exist in the aquaculture wastewater, and the detection result is influenced when the water quality detection is carried out on the aquaculture wastewater, so that insoluble impurities in the aquaculture wastewater need to be filtered in the process of detecting the water quality of the wastewater. When the impurity in the waste water is more, block up filter equipment's filtration pore easily to filter equipment is difficult for dismantling and washs, results in the filter effect poor. The structure of the filter tank and the filter barrel is practical, the bottom and the inner wall of the filter barrel are not in contact with the filter tank, a space is reserved in the space, wastewater can flow out of the filter holes in the bottom and the inner wall, and the wastewater discharge efficiency is improved. The filter vat can be directly dismantled from the filter tank, if impurity is more in the waste water, then can directly dismantle the back with the filter layer bucket, initiatively wash the filtration pore on the filter vat, simple structure easily operates.

Further, the fluid-discharge tube is connected with the water inlet on the top end of the filter box, a door frame is arranged outside the filter box, and the box door is installed between the door frame and the filter box.

Further, the motor is installed on the top of setting tank, installs the buckler around the motor.

The acrylic fiber cotton filter layer is adopted in the filter tank, so that small-particle insoluble substances in the wastewater can be removed, water is not treated, and the detection result of water quality is not influenced. And the acrylic fiber cotton filter layer can be disassembled and is easy to replace, so that the filtering time is saved.

Further, the motor is connected with the stirring shaft through a coupler, and the other end of the stirring shaft is provided with stirring fan blades.

Furthermore, one end at the top of the settling tank is provided with a water inlet which is connected with a drain pipe, and the other end at the top of the settling tank is connected with a water inlet pipe.

Further, a material meter is arranged on the inner wall of the settling tank.

Furthermore, a collecting box is installed at the bottom of the settling box, wherein the collecting box is of a drawer structure, and a handle is welded on the collecting box.

Increase the flocculating agent in the setting tank, can carry out final treatment to the impurity that does not filter in the waste water, drop the sediment base with remaining impurity adsorption deposit in the waste water on to increase the (mixing) shaft, fully precipitate it. Be provided with the material meter on the inner wall of setting tank, detect whether the solid material in the setting tank reaches and surpasss maximum capacity, remind operating personnel in time to clear up the base of setting tank.

The method adopts a primary filtration mode and a secondary filtration mode, adopts a filter plate to clean large impurities in the wastewater, then adopts an acrylic fiber cotton filter layer to clean small particle impurities in the wastewater, combines the two modes to remove insoluble impurities in the wastewater, finally adopts a precipitation mode, adds a flocculating agent into the wastewater to adsorb and precipitate fine impurities in the water, takes the wastewater solution on the upper layer after precipitation to perform water quality detection, and reduces the influence of the impurities in the water on the water quality detection result; in the primary filtering process, impurities in water are large and many, and filtering holes are easy to block, so that the filtering barrel is easy to disassemble by adopting a combination mode of the filtering barrel and the filtering tank, the filtering holes can be cleaned at any time, and the filtering of wastewater is prevented from being influenced by the blocking of the filtering holes; according to the structure for filtering the wastewater, the filter barrel, the filter layer and the sedimentation base can be disassembled, and the filter barrel, the filter layer and the sedimentation base are cleaned or replaced after being disassembled.

Drawings

FIG. 1 is a schematic view showing the construction of a filtration apparatus for water quality inspection wastewater according to the present invention;

FIG. 2 is a plan view of a filter vat of the filtering apparatus for water quality inspection wastewater according to the present invention;

FIG. 3 is a front view of a filter vat of the filtering apparatus for water quality inspection wastewater of the present invention;

FIG. 4 is a schematic view showing the construction of a filter tank of the filtering apparatus for water quality inspection wastewater according to the present invention;

FIG. 5 is a schematic view showing an external structure of a settling tank of a filtering apparatus for water quality inspection wastewater according to the present invention;

wherein, 1, a primary filtering mechanism; 11. a filter vat; 12. a filter tank; 13. a liquid discharge pipe; 14. a filtration pore; 2. a secondary filtering mechanism; 21. a filter layer of acrylic cotton; 22. a box door; 23. a filter box; 24. a chute; 25. a door frame; 26. a drain pipe; 3. a storage battery; 4. a precipitation mechanism; 40. a settling tank; 41. a material pipe; 42. a water inlet pipe; 43. a water outlet pipe; 44. a motor; 45. a waterproof cover; 46. material metering; 47. a stirring shaft; 48. stirring fan blades; 49. a collection box; 491. a handle.

Detailed Description

The following description of the embodiments of the present invention is provided by way of specific examples, and those skilled in the art will appreciate the advantages and utilities of the present invention from the disclosure herein. It should be noted that the drawings provided in the following embodiments are for illustrative purposes only, are schematic drawings rather than actual drawings, and should not be construed as limiting the present invention, and in order to better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience of description and simplicity of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings for the above applications according to specific situations.

As shown in fig. 1 and 2, the filtering device for water quality detection wastewater of the present invention comprises a primary filtering mechanism 1, a secondary filtering mechanism 2, and a precipitation mechanism 4. Inferior filter mechanism 2 is installed in the below of just straining mechanism 1, deposits mechanism 4 and installs in the below of straining mechanism 2 once, just strains and is connected through fluid-discharge tube 13 between mechanism 2 with inferior filter mechanism 1, and inferior filter mechanism 2 is connected through drain pipe 26 with depositing between the mechanism 4. The storage battery 3 is arranged above the precipitation structure 4 and at the same horizontal position of the secondary filtering mechanism 2.

As shown in fig. 1, 2 and 3, the primary filter mechanism 1 comprises a filter tank 12 and a filter vat 11, the filter vat 11 is suspended in the filter tank 12, the filter vat 11 is freely detachable, and the filter tank 12 is used for bearing the filter vat 11. The bottom and the wall of the filter barrel 11 are uniformly distributed with filter holes 14. When cleaning the filter holes 14 in the filter basket 11, the filter basket 11 can be removed from the filter tank 12. The filtering holes 14 can filter floating matters in water, and reduce the appearance of large-volume impurities. The filter vat 11 is not in contact with the filter tank 12 and water can flow out from the bottom and the inner wall, respectively. The bottom of the filter tank 12 has a drain hole, and a drain pipe 13 is attached to the drain hole.

As shown in fig. 1 and 4, the secondary filter mechanism 2 includes a filter box 23, a box door 22, and a nylon filter layer 21. The liquid discharge pipe 13 is connected with a water inlet at the top end of the filter box 23, a door frame 25 is arranged outside the filter box 23, wherein the door frame 25 can fix the box door 22, the box door 22 is installed between the door frame 25 and the filter box 23, and the box door 22 prevents water from flowing out of the filter box 23. The middle part of the inner wall of the filter box 23 is provided with a sliding chute 24, the acrylic fiber cotton filter layer 21 is arranged on the sliding chute 24, and the acrylic fiber cotton filter layer 21 can be detached from the box door 22.

As shown in fig. 1 and 5, the settling mechanism 4 includes a motor 44 and a settling tank 40. The motor 44 is installed on the top of the settling tank 40, and a waterproof cover 45 is installed around the motor 44 to prevent water from flowing into the motor and causing the motor to be short-circuited. The motor 44 is connected with a stirring shaft 47 through a coupler, and the other end of the stirring shaft 47 is provided with stirring blades 48. One end at the top of the settling tank 40 is provided with a water inlet which is connected with the drain pipe 26, the other end at the top of the settling tank 40 is connected with a water inlet pipe 42, and the water inlet pipe 42 is used for introducing clean water for washing the bottom of the settling tank 40. The inner walls of the two sides of the settling tank 40 are respectively connected with a material pipe 41 and a water outlet pipe 43, the material pipe 41 can be added with a flocculating agent, and the water outlet pipe 43 discharges water on the upper layer in the settling tank 40. The inner wall of the settling tank 40 is provided with a material meter 46, wherein the material meter 46 can detect whether the sediment in the settling tank 40 reaches the same height of the material meter 46. The bottom of the settling tank 40 is provided with a collecting box 49, wherein the collecting box 49 is of a drawer structure, a handle 491 is welded on the collecting box 49, the collecting box 49 is used for collecting the precipitated impurities, the handle 491 is pulled to draw the collecting box 49 out, and the bottom of the settling tank is cleaned.

The using method of the utility model is as follows: .

Proper amount of waste water is extracted, the waste water is poured into the filter barrel 11, large-volume impurities in the waste water are filtered, the filtered water flows out from the liquid discharge hole, flows into the filter box 23 through the liquid discharge pipe 13, and most fine impurities in the water are filtered through the acrylic fiber cotton filter layer 21. Wastewater flows into the settling tank 40 through the drain pipe 26, and when the volume of wastewater reaches the maximum amount of the settling tank 40, the addition of wastewater is stopped. The motor 44 is started, the stirring shaft 47 and the stirring fan blades 48 start to move, and a proper amount of flocculating agent is added into the material pipe 41 while the motor is started, so that impurities which are not filtered in the wastewater are precipitated, and the impurities are adsorbed under the action of the stirring fan blades 48. Stirring for a period of time, standing, opening the water outlet pipe 43, and extracting the wastewater in the upper layer of the settling tank 40 for water quality detection. When the extraction of the waste water is finished, the filter vat 11 is removed and cleaned with clean water. The box door 22 is opened, the acrylic fiber cotton filter layer 21 is taken out, a new filter layer is replaced, and the filter tank 12 and the filter box 23 are washed by clean water. The collection container 49 is pulled out by pulling the handle 491, and the collection container 49 is cleaned. The inlet pipe 42 is opened to flush the inside of the settling tank 40. The utility model adopts the combination of multiple filtration and precipitation methods, effectively removes impurities in the wastewater and reduces the influence of the impurities on the wastewater detection.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a water quality testing is filter equipment for waste water which characterized in that: comprises a primary filtering mechanism, a secondary filtering mechanism and a settling mechanism; the secondary filtering mechanism is arranged below the primary filtering mechanism, the sedimentation mechanism is arranged below the secondary filtering mechanism, the primary filtering mechanism is connected with the secondary filtering mechanism through a liquid discharge pipe, and the secondary filtering mechanism is connected with the sedimentation mechanism through a water discharge pipe; a storage battery is arranged above the sedimentation mechanism and at the same horizontal position of the secondary filtering mechanism; the primary filtering mechanism comprises a filtering tank and a filtering barrel, and the filtering barrel is suspended in the filtering tank; the secondary filtering mechanism comprises a filtering box, a box door and an acrylic cotton filtering layer, wherein the middle part of the inner wall of the filtering box is provided with a sliding chute, and the acrylic cotton filtering layer is arranged on the sliding chute; the sedimentation mechanism comprises a motor and a sedimentation tank, and the inner walls of the two sides of the sedimentation tank are respectively connected with a material pipe and a water outlet pipe.

2. The filtration apparatus for water quality inspection wastewater according to claim 1, characterized in that: the bottom of the filter barrel and the barrel wall are uniformly distributed with filter holes.

3. The filtration apparatus for water quality inspection wastewater according to claim 2, characterized in that: the bottom of the filter tank is provided with a liquid discharge hole, and a liquid discharge pipe is arranged on the liquid discharge hole.

4. The filtration apparatus for water quality inspection wastewater according to claim 3, characterized in that: the liquid discharge pipe is connected with a water inlet at the top end of the filter box, a door frame is arranged outside the filter box, and the box door is installed between the door frame and the filter box.

5. The filtration apparatus for water quality inspection wastewater according to claim 1, characterized in that: the motor is installed on the top of setting tank, installs the buckler around the motor.

6. The filtration apparatus for water quality inspection wastewater according to claim 5, wherein: the motor is connected with the stirring shaft through the coupler, and the other end of the stirring shaft is provided with stirring fan blades.

7. The filtration apparatus for water quality inspection wastewater according to claim 6, characterized in that: the one end at the top of setting tank has the water inlet, and the water inlet is connected with the drain pipe, and the other end at setting tank top is connected with the inlet tube.

8. The filtering device for water quality testing wastewater according to claim 7, characterized in that: and a material meter is arranged on the inner wall of the settling tank.

9. The filtration apparatus for water quality inspection wastewater according to claim 8, wherein: the bottom of the settling tank is provided with a collecting box, wherein the collecting box is of a drawer structure, and a handle is welded on the collecting box.