CN212387902U

CN212387902U - Reciprocating type filtering device for sewage purification

Info

Publication number: CN212387902U
Application number: CN202020554265.7U
Authority: CN
Inventors: 韩怀远; 赵永福; 刘辉
Original assignee: Zhengzhou Normal University
Current assignee: Zhengzhou Normal University
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-22
Anticipated expiration: 2030-04-15

Abstract

A reciprocating type filtering device for sewage purification comprises a box body, wherein a supporting column is arranged at the bottom of the box body, two partition plates are symmetrically arranged in the inner cavity of the box body along the height direction, the inner cavity of the box body is divided into a filtering cavity and a sewage cavity, a plurality of filtering plates are obliquely arranged between the two partition plates from top to bottom, a sewage discharge outlet is formed in the joint of the partition plates and the lower ends of the filtering plates, a filtering cavity maintenance door and a water inlet pipe are arranged on the top surface of the filtering cavity, a water outlet pipe is formed in the bottom surface of the filtering cavity, a sewage discharge door is formed in the outer side of the lower part of the sewage cavity, a water leakage opening is formed in the bottom of the side wall of the sewage cavity, a sewage filtering plate is arranged on one side of the water leakage opening, the two water leakage openings are connected through, the upper part interface is connected with the top of the filter cavity, and a pressure pump is arranged on the upper part of the tee joint of the circulating pipeline.

Description

Reciprocating type filtering device for sewage purification

Technical Field

The utility model relates to a filter equipment especially relates to a reciprocating type filter equipment for sewage purification.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The sewage filtration is an indispensable part in sewage treatment, and in the current sewage filtration, the used filter device has an unsatisfactory filter effect and is easy to cause the blockage of a filter plate.

In response to these problems, a reciprocating type filtering apparatus for purifying sewage is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a reciprocating type filtering device for sewage purification, which has the advantages of good filtering effect and the like.

The purpose of the utility model is realized like this: a reciprocating type filtering device for sewage purification comprises a box body, wherein a supporting column is arranged at the bottom of the box body, two partition plates are symmetrically arranged in the inner cavity of the box body along the height direction, the inner cavity of the box body is divided into a filtering cavity and a sewage cavity, a plurality of filtering plates are obliquely arranged between the two partition plates from top to bottom, a sewage discharge outlet is formed in the joint of the partition plates and the lower ends of the filtering plates, a filtering cavity maintenance door and a water inlet pipe are arranged on the top surface of the filtering cavity, a water outlet pipe is formed in the bottom surface of the filtering cavity, a sewage discharge door is formed in the outer side of the lower part of the sewage cavity, a water leakage opening is formed in the bottom of the side wall of the sewage cavity, a sewage filtering plate is arranged on one side of the water leakage opening, the two water leakage openings are connected through, the upper part interface is connected with the top of the filter cavity, and a pressure pump is arranged on the upper part of the tee joint of the circulating pipeline.

Further, the filter is 3, adjacent two the filter incline direction is opposite, but inclination is the same, the filter is from last to smaller and smaller filtration precision down.

Furthermore, the middle parts of the water inlet pipe and the water outlet pipe are respectively provided with a switch valve.

Furthermore, an ultraviolet disinfection lamp is arranged at the lower part of the filter plate at the lowest part of the filter cavity.

Further, the bottom surface of the dirt cavity is obliquely arranged.

Furthermore, the bottom surface of the dirt cavity is inclined at an angle of 3-5 degrees.

Further, the sewage discharge door is spaced from the bottom surface of the sewage cavity by 20cm-30 cm.

Furthermore, the outer side wall of the box body below the sewage discharging door is provided with a leakage-proof groove.

Furthermore, an observation window is arranged on the lower portion of one side wall of the box body, which is far away from the sewage draining outlet.

The utility model has the advantages that:

1. divide into many times and filter, the filter precision is more and more littleer, can reduce the jam of filter to the filter slope installation, debris after the filtration also can avoid blockking up the filter along the filter landing.

2. The filtered sundries are convenient to clean, and can be cleaned by opening the sewage discharge door.

3. The leakage-proof effect is good, and sewage during sewage discharge flows into the leakage-proof groove and cannot drop to the ground.

Drawings

Fig. 1 is a schematic structural view of a reciprocating type filtering apparatus for purifying sewage.

Fig. 2 is a partial structural view of a reciprocating type filtering apparatus for purifying sewage.

Fig. 3 is a sectional view of a reciprocating filtering apparatus for purifying sewage.

In the figure, 1, a box body, 101, a support column, 102, a partition plate, 103, a filter cavity, 104, a dirt cavity, 105, a filter plate, 106, a filter plate fixture block, 107, a groove, 108, an ultraviolet lamp, 109, a sewage outlet, 110, a filter cavity maintenance door, 111, a water inlet pipe, 112, a water outlet pipe, 113, a switch valve, 114, a sewage outlet door, 115, a leakage-proof groove, 116, a water leakage opening, 117, a dirt filter plate, 118, a circulating pipeline, 119, a pressure pump and 120 are provided with an observation window.

Detailed Description

In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a reciprocating type filter equipment for sewage purification. Embodiment 1, as shown in fig. 1-3, a reciprocating type filter equipment for sewage purification, including box 1, the bottom half is provided with support column 101, support column 101 is the support column that can stretch out and draw back, convenient adjustment the utility model discloses an overall height. The inner cavity of the box body 1 is symmetrically provided with two isolation plates 102 along the height direction, and the inner cavity of the box body 1 is divided into a filter cavity 103 and a dirt cavity 104. The filter chamber 103 is used for filtering sewage, and the dirt chamber 104 is used for storing filtered dirt. A plurality of filter plates 105 are obliquely arranged between the two isolation plates 102 from top to bottom, a filter plate clamping block 106 is welded between the two isolation plates 102, and the filter plates 105 are placed in grooves 107 of the filter plate clamping block 106. The filter plate quantity is preferably 3, and adjacent two the filter plate inclination direction is opposite, but the inclination is the same, filter plate 105 from top to bottom filters the precision and diminishes. This mounting of the filter plates 105 on the one hand increases the contact area of the sewage with the filter plates 105 and on the other hand avoids clogging of the filter plates 105. The lower part of the filter plate 105 positioned at the lowest part of the filter chamber 103 is provided with an ultraviolet sterilizing lamp 108. The ultraviolet disinfection lamp 108 is externally connected with a power supply for supplying power. The ultraviolet sterilization and disinfection is to use ultraviolet with proper wavelength to destroy the molecular structure of DNA or RNA in the organism cells of the microorganism, so as to cause the death of growing cells and the death of regenerative cells, thereby achieving the effect of sterilization and disinfection. The ultraviolet disinfection technology is based on modern epidemic prevention science, medicine and photodynamics, and utilizes specially designed UVC wave band ultraviolet light with high efficiency, high intensity and long service life to irradiate flowing water so as to directly kill various bacteria, viruses, parasites, algae and other pathogens in the water. The UV disinfection lamp 108 is selected to be waterproof to prevent sewage from causing short circuits in the circuit. A sewage draining outlet 109 is formed at the joint of the isolation plate 102 and the lower end of the filter plate 105, and the sewage filtered by the filter plate 105 slides down along the surface of the filter plate 105 and falls to the sewage cavity 104 through the sewage draining outlet 109. The bottom surface of the soil chamber 104 is inclined. The inclination angle of the bottom surface of the dirt cavity 104 is 3-5 degrees. The sewage in the sewage can further flow out and be circularly filtered again. The top surface of the filter chamber 104 is provided with a filter chamber maintenance door 110 and a water inlet pipe 111. The filter chamber maintenance door 110 is used to replace the filter panels 105. The water inlet pipe 111 is used for accessing sewage for circulating filtration. A water outlet pipe 112 is arranged on the bottom surface of the filter cavity 103, and the water outlet pipe 112 is used for discharging filtered sewage. The middle parts of the water inlet pipe 111 and the water outlet pipe 112 are both provided with a switch valve 113. The switching valve 113 is used to control the inflow and outflow of sewage. A sewage discharge door 114 is arranged on the outer side of the lower part of the sewage cavity 104, and the sewage filtered out from the inside of the sewage cavity 104 can be cleaned by opening the sewage discharge door 114. The sewage discharge door 114 is spaced from the bottom surface of the sewage chamber 104 by 20cm-30cm, so that sewage can be effectively prevented from flowing out. The box body lateral wall below blowdown door 114 is provided with leak protection groove 115, through the sewage that blowdown door 114 gap oozes drip to leak protection groove 115 is inside, avoids dripping to ground. A water leakage opening 116 is formed in the bottom of the side wall of the dirt cavity 104, and a dirt filtering plate 117 is arranged on one side, close to the dirt cavity 104, of the water leakage opening 116. The inclined bottom surface of the dirt chamber 104 is matched with the water leakage port 116, so that the filtered dirt and the filtered sewage can flow out for filtering again. The two water leaking ports 116 are connected through a circulating pipeline 118, the circulating pipeline 118 is a tee pipeline, the two lower connectors are respectively connected with the water leaking ports 116, and the upper connector is connected with the top of the filtering cavity 103, so that the sewage is filtered from the top of the filtering cavity 103 again. A pressurizing pump 119 is arranged at the upper part of the three-way connection part of the circulating pipeline 118. The sewage is lifted to the level of the top of the filter chamber 103 by the booster pump 119. The booster pump 119 is preferably a miniature gear pump available from smart technologies, inc, and is model number FG 300. An observation window 120 is arranged on the lower portion of one side wall of the box body 1 far away from the sewage draining exit 109, and the observation window 120 is used for observing the internal conditions of the filter cavity 103 and the sewage cavity 104.

The utility model discloses when using:

will the utility model discloses according to actual conditions, place smooth work subaerial. And sewage is connected into the water inlet pipe, and the lower stage sewage treatment device is connected into the water outlet pipe. The pressure pump and the ultraviolet disinfection lamp are externally connected with a power supply to supply power. The preparation work is accomplished, opens the ooff valve and can carry out sewage circulating filtration, observes filter chamber, the inside condition of filth cavity at any time through the observation window, when the filth cavity is filled with, opens the blowdown door, washs the filth.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The utility model provides a reciprocating type filter equipment for sewage purification, includes the box, the bottom half is provided with support column, its characterized in that: the inner cavity of the box body is symmetrically provided with two isolation plates along the height direction, the inner cavity of the box body is divided into a filter cavity and a sewage cavity, a plurality of filter plates are obliquely arranged between the two isolation plates from top to bottom, a drain outlet is arranged at the joint of the isolation plate and the lower end of the filter plate, a filter chamber maintenance door and a water inlet pipe are arranged on the top surface of the filter chamber, a water outlet pipe is arranged on the bottom surface of the filter cavity, a sewage discharge door is arranged on the outer side of the lower part of the sewage cavity, a water leakage port is arranged at the bottom of the side wall of the sewage cavity, a sewage filtering plate is arranged on one side of the water leaking port close to the sewage cavity, the two water leaking ports are connected through a circulating pipeline, the circulating pipeline is a regular three-way pipeline, two connectors at the lower part are respectively connected with a water leakage port, a connector at the upper part is connected with the top of the filter cavity, and a pressure pump is arranged at the upper part of the tee joint of the circulating pipeline.

2. The reciprocating filtering device for purifying wastewater as set forth in claim 1, wherein: the filter is 3, adjacent two the filter incline direction is opposite, but inclination is the same, the filter is from last to smaller and smaller filtration precision down.

3. The reciprocating filtering device for purifying wastewater as set forth in claim 1, wherein: the middle parts of the water inlet pipe and the water outlet pipe are provided with switch valves.

4. The reciprocating filtering device for purifying wastewater as set forth in claim 1, wherein: and an ultraviolet disinfection lamp is arranged at the lower part of the filter plate at the lowest part of the filter cavity.

5. The reciprocating filtering device for purifying wastewater as set forth in claim 1, wherein: the bottom surface of the sewage cavity is obliquely arranged.

6. The reciprocating filtering device for purifying wastewater as set forth in claim 5, wherein: the bottom surface of the dirt cavity has an inclination angle of 3-5 degrees.

7. The reciprocating filtering device for purifying wastewater as set forth in claim 1, wherein: the sewage discharge door is spaced from the bottom surface of the sewage cavity by 20cm-30 cm.

8. The reciprocating filtering device for wastewater purification according to claim 7, wherein: and the outer side wall of the box body below the sewage discharge door is provided with a leakage-proof groove.

9. The reciprocating filtering device for purifying wastewater as set forth in claim 1, wherein: and an observation window is arranged at the lower part of one side wall of the box body, which is far away from the sewage draining exit.