CN215538931U

CN215538931U - Wastewater treatment equipment

Info

Publication number: CN215538931U
Application number: CN202123028926.6U
Authority: CN
Inventors: 曲建军
Original assignee: Tangshan Jingtian Environmental Protection Technology Co ltd
Current assignee: Tangshan Jingtian Environmental Protection Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-01-18
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses wastewater treatment equipment which comprises a treatment box, wherein a liquid inlet cavity and a filter cavity are arranged inside the treatment box, a filter cartridge is arranged inside the filter cavity, one end of the filter cartridge penetrates through the side wall of the filter cavity and is communicated with the liquid inlet cavity, the other end of the filter cartridge is fixedly connected with a slag discharge pipe, the slag discharge pipe penetrates through the side wall of the filter cavity and is fixedly connected with the side wall of the filter cavity, and one end of the slag discharge pipe, far away from the filter cavity, is provided with a sealing cover; the filter cartridge is characterized in that a spiral pushing strip used for pushing filter residues to a residue discharge pipe is arranged inside the filter cartridge, and a driving mechanism for driving the spiral pushing strip to rotate is arranged on the treatment box. According to the utility model, the cleaning of the interior of the filter cylinder can be realized by arranging the spiral pushing strip, so that impurities are separated from the filter cylinder, and the impurities can gradually move towards the slag discharge pipe under the rotation of the spiral pushing strip, so that the concentrated collection of the impurities is realized, and the impurities are prevented from being still accumulated in the interior of the filter cylinder.

Description

Wastewater treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a wastewater treatment device.

Background

The wastewater refers to the general term of water and runoff rainwater discharged in the process of resident activities, and comprises domestic sewage, industrial wastewater and other useless water such as initial rainwater runoff inflow drainage pipe canal, and the direct discharge of the wastewater can cause serious pollution to water bodies, soil and the like, so that the wastewater can be discharged after being treated and reaching the standard at present.

In the wastewater treatment process, the primary work is to filter wastewater to realize solid-liquid separation, but in the filtering process, intercepted particles can stay on a filtering cylinder plate, the stay of the particles can not only influence the filtering efficiency, but also can cause the blockage of the filtering cylinder, and in order to solve the problem, the patent No. CN213977240U discloses novel medical wastewater treatment equipment, which mainly sets a filtering component to be detachable, so that the filtering component is convenient to clean, but still needs personnel to frequently detach the filtering component; or the waste water filter component disclosed in patent No. CN213265976U, which can drive the filter screen to vibrate by the vibration motor to prevent the impurities from blocking on the filter screen, or other patents can clean the surface of the filter screen, but these methods all have large particles still on the surface of the filter screen, and the above-mentioned techniques also all reduce the attachment degree of the impurities on the surface of the filter screen to reduce the frequency of replacing the filter screen, but the impurities still affect the filtration of the filter screen, and when the impurities on the surface of the filter screen will gradually accumulate and the impurities are too much, the filter screen still needs to be cleaned.

To this end, we propose a wastewater treatment plant to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a wastewater treatment apparatus, which can gradually move impurities toward a slag discharge pipe under the rotation of a spiral pushing bar, so as to realize the concentrated collection of impurities and avoid the impurities from being accumulated inside a filter cartridge, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a wastewater treatment device comprises a treatment box, wherein a liquid inlet cavity and a filter cavity are arranged inside the treatment box, a filter cartridge is arranged inside the filter cavity, one end of the filter cartridge penetrates through the side wall of the filter cavity and is communicated with the liquid inlet cavity, the other end of the filter cartridge is fixedly connected with a slag discharge pipe, the slag discharge pipe penetrates through the side wall of the filter cavity and is fixedly connected with the side wall of the filter cavity, and one end, far away from the filter cavity, of the slag discharge pipe is provided with a sealing cover;

a spiral pushing strip for pushing filter residues to the residue discharge pipe is arranged inside the filter cartridge, and a driving mechanism for driving the spiral pushing strip to rotate is arranged on the treatment box;

and a backstop for ensuring the unidirectional movement of filter residues is arranged on the inner wall of one side of the filter cartridge, which is close to the residue discharge pipe.

Further, actuating mechanism includes driving motor and drive shaft, driving motor fixed connection is on handling the case lateral wall, driving motor output and drive shaft fixed connection, the drive shaft runs through and handles the case lateral wall and extend to cartridge filter inside, and promote a fixed connection with the spiral.

Further, the cartridge filter is located and has seted up a plurality of filtration pores of crossing on the filter chamber side lateral wall, and is a plurality of it sets up along the linear evenly distributed of cartridge filter axial direction to cross the filtration pore, and is a plurality of it sets up along the radial direction upward circumference evenly distributed of cartridge filter to cross the filtration pore.

Further, it is connected with the swivel becket to rotate on the lateral wall between filter chamber and the feed liquor chamber, the swivel becket rotates with the cartridge filter to be connected, the swivel becket inboard is through connecting piece and drive shaft fixed connection, a plurality of clean strips of fixedly connected with on the swivel becket, clean strip and cartridge filter lateral wall sliding connection, one side that clean strip is close to the cartridge filter is equipped with and is used for carrying out clear clean mechanism to the filtration pore.

Further, clean mechanism includes the sliding tray, promotes post, spring and stopper, the sliding tray is seted up inside clean strip, stopper sliding connection is inside the sliding tray, the spring both ends respectively with sliding tray inner wall and stopper fixed connection, it runs through one side lateral wall that the sliding tray is close to the cartridge filter to promote the post, and promotes post and stopper fixed connection, it can with cross filtration pore sliding connection to promote the post.

Further, a plurality of strengthening rings are sleeved on the outer side of the filter cylinder, and the strengthening rings are fixedly connected with the cleaning strips.

Furthermore, a plurality of supporting plates are fixedly connected inside the filtering cavity, and the top ends of the supporting plates are rotatably connected with the reinforcing ring.

Furthermore, the backstop is funnel-shaped filter screen structure, and the thin end of backstop sets up for towards the slag discharge pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cleaning of the interior of the filter cylinder can be realized by arranging the spiral pushing strip, so that impurities are separated from the filter cylinder, and the impurities can gradually move towards the slag discharge pipe under the rotation of the spiral pushing strip, thereby realizing the centralized collection of the impurities and avoiding the impurities from being still accumulated in the filter cylinder;

2. the non-return piece is arranged, so that impurities can be prevented from entering the filter cartridge from the slag discharge pipe while the impurities can conveniently enter the slag discharge pipe, and the influence of the impurities on the filtration of the filter cartridge is avoided;

3. through setting up filter pores and clean mechanism can realize that the inside promotion post of clean mechanism will enter into filter pores inside, will filter the impurity that the pore portion blockked up and push back cartridge filter inside again, realize dredging filter pores, avoid filter pores to be blockked up.

Drawings

FIG. 1 is a schematic perspective view of an example 1 of a wastewater treatment facility according to the present invention;

FIG. 2 is a schematic view showing an exploded structure of example 1 in a wastewater treatment facility according to the present invention;

FIG. 3 is a schematic perspective view of an example 2 of a wastewater treatment facility according to the present invention;

FIG. 4 is a schematic view showing an exploded structure of example 2 of a wastewater treatment facility according to the present invention;

FIG. 5 is a schematic view showing a coupling structure of a rotating ring and a cleaning strip in example 2 of a wastewater treatment apparatus according to the present invention;

FIG. 6 is a schematic cross-sectional view of a cleaning strip in an embodiment 2 of a wastewater treatment apparatus according to the present invention;

FIG. 7 is a schematic perspective view showing the structure of example 3 of a wastewater treatment facility according to the present invention;

FIG. 8 is a schematic sectional perspective view of an example 3 of a wastewater treatment facility according to the present invention.

In the figure: 1. a treatment tank; 101. a liquid inlet cavity; 102. a filter chamber; 2. a filter cartridge; 201. a filtration pore; 3. a slag discharge pipe; 4. a sealing cover; 5. a helical push bar; 6. a drive mechanism; 601. a drive motor; 602. a drive shaft; 7. a backstop; 8. a rotating ring; 9. a connecting member; 10. a cleaning strip; 11. a cleaning mechanism; 1101. a sliding groove; 1102. pushing the column; 1103. a spring; 1104. a limiting block; 12. a reinforcement ring; 13. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-2, a wastewater treatment equipment, including handling case 1, handle case 1 inside and be equipped with feed liquor chamber 101 and filter chamber 102, the fixed intercommunication in feed liquor chamber 101 has the feed liquor pipe, filter chamber 102 is fixed the intercommunication has the drain pipe, filter chamber 102 is inside to be equipped with cartridge filter 2, cartridge filter 2 is used for filtering waste water, cartridge filter 2 one end runs through filter chamber 102 lateral wall and sets up with feed liquor chamber 101 intercommunication, 2 other end fixedly connected with scum pipe 3 of cartridge filter, scum pipe 3 runs through filter chamber 102 lateral wall and with filter chamber 102 lateral wall fixed connection, the one end that scum pipe 3 kept away from filter chamber 102 is equipped with sealed lid 4.

Inside being equipped with of cartridge filter 2 and being used for pushing the filter residue to the spiral of sediment discharge pipe 3 and promoting strip 5, and it drives spiral promotion strip 5 pivoted actuating mechanism 6 to be equipped with on the processing case 1, the concrete structure of actuating mechanism 6 includes driving motor 601 and drive shaft 602, driving motor 601 fixed connection is on handling case 1 lateral wall, driving motor 601 output and drive shaft 602 fixed connection, drive shaft 602 runs through and handles case 1 lateral wall and extend to inside cartridge filter 2, and promote strip 5 fixed connection with the spiral.

When the driving motor 601 works, the driving motor 601 will drive the driving shaft 602 to rotate, the driving shaft 602 will drive the spiral pushing strip 5 to rotate, the spiral pushing strip 5 will clean the inner wall of the filter cartridge 2, and the impurities on the inner wall of the filter cartridge 2 are scraped off, so that the impurities are prevented from affecting the filtration of the filter cartridge 2; meanwhile, as the spiral pushing strip 5 is of a spiral structure, in the rotating process of the spiral pushing strip, the spiral pushing strip 5 can drive impurities to directionally move in the filter cylinder 2, so that the impurities can move towards the direction of the slag discharge pipe 3.

In order to balance the pressure inside the slag discharging pipe 3, the slag discharging pipe 3 and the side wall part inside the filter cavity 102 are of a filter screen structure.

And cartridge filter 2 is close to one side inner wall of row sediment pipe 3 and is equipped with backstop 7 of ensureing the filter residue unidirectional movement, and backstop 7 is the filter screen structure that leaks hopper-shaped, and backstop 7's thin end is for arranging sediment pipe 3 setting towards to when satisfying impurity and conveniently entering into row sediment pipe 3 inside, hinder impurity from arranging sediment pipe 3 and entering into cartridge filter 2 inside, and then avoid impurity to influence the filtration of cartridge filter 2.

The operating principle of the present invention will now be described as follows:

during filtering, the wastewater inside the liquid inlet chamber 101 will enter the inside of the filter cartridge 2, and enter the filter chamber 102 after being filtered by the filter barrel, and at this time, the impurities will be filtered by the filter cartridge 2 and thus be trapped inside the filter cartridge 2; at this time, the driving motor 601 can be controlled to work, the driving motor 601 can drive the driving shaft 602 to rotate, the driving shaft 602 can drive the spiral pushing strip 5 to rotate, the spiral pushing strip 5 can clean the inner wall of the filter cartridge 2, impurities on the inner wall of the filter cartridge 2 are scraped, and the impurities are prevented from affecting the filtration of the filter cartridge 2; simultaneously again because spiral promotes strip 5 to be helical structure, at its pivoted in-process, spiral promotes strip 5 will drive impurity and move at the inside directional of cartridge filter 2 to realize that impurity will move towards the direction of arranging slag pipe 3, and realize passing backstop 7 and enter into to arrange inside slag pipe 3, and backstop 7 will hinder impurity still to enter into inside cartridge filter 2 from arranging slag pipe 3, finally realize that impurity concentrates in arranging slag pipe 3 is inside, avoid impurity to influence the filtration of cartridge filter 2

Example 2

As shown in fig. 3 to 6, the present embodiment is different from embodiment 1 in that:

cartridge filter 2 is located and has seted up a plurality of filtration pores 201 on the lateral wall of filter chamber 102 side, and a plurality of filtration pores 201 set up along 2 axial direction linear evenly distributed of cartridge filter, and a plurality of filtration pores 201 set up along 2 radial direction upward circumference evenly distributed of cartridge filter, realize filtering waste water through filtering pores 201.

The lateral wall between filter chamber 102 and the feed liquor chamber 101 is gone up the rotation and is connected with swivel becket 8, and swivel becket 8 rotates with cartridge filter 2 to be connected, and swivel becket 8 inboard is through connecting piece 9 and drive shaft 602 fixed connection, a plurality of clean strips 10 of fixedly connected with on the swivel becket 8, clean strip 10 and cartridge filter 2 lateral wall sliding connection, and one side that clean strip 10 is close to cartridge filter 2 is equipped with and is used for carrying out clear clean mechanism 11 to filtration pore 201.

Wherein clean mechanism 11 includes sliding tray 1101, promotes post 1102, spring 1103 and stopper 1104, and inside the cleaning strip 10 was seted up to sliding tray 1101, stopper 1104 sliding connection was inside sliding tray 1101, spring 1103 both ends respectively with sliding tray 1101 inner wall and stopper 1104 fixed connection, promote a side lateral wall that post 1102 runs through sliding tray 1101 and is close to filtration cartridge 2, and promote post 1102 and stopper 1104 fixed connection, promote post 1102 can with filter hole 201 sliding connection.

That is, when driving motor 601 drives drive shaft 602 and rotates, drive shaft 602 will drive swivel becket 8 through connecting piece 9 and rotate, swivel becket 8 will drive clean strip 10 and rotate, when the promotion post 1102 on the clean strip 10 contacted with cartridge filter 2 lateral wall this moment, promote post 1102 this moment will be compressed in meeting sliding tray 1101, when promoting post 1102 and filtering hole 201 and set up relatively, it will enter into filtering hole 201 inside under the effect of spring 1103 to promote post 1102, inside filter 201 internal blocking's impurity pushes back cartridge filter 2 again, the realization dredges filtering hole 201, it is blockked up to avoid filtering hole 201.

Example 3

As shown in fig. 7 to 8, the present embodiment is different from embodiment 2 in that:

2 outside covers of cartridge filter are equipped with a plurality of beaded finish 12, beaded finish 12 and clean strip 10 fixed connection for strengthen clean strip 10 structure, avoid clean strip 10 to take place bending deformation.

And can be in a plurality of backup pads 13 of filter chamber 102 inside fixedly connected with, backup pad 13 top is rotated with beaded finish 12 and is connected to backup pad 13 will support to structures such as clean strip 10, cartridge filter 2 through beaded finish 12, avoids cartridge filter 2 middle part unsettled length too big and the condition such as the structure unstability that leads to take place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The wastewater treatment equipment comprises a treatment box (1) and is characterized in that a liquid inlet cavity (101) and a filter cavity (102) are arranged inside the treatment box (1), a filter cartridge (2) is arranged inside the filter cavity (102), one end of the filter cartridge (2) penetrates through the side wall of the filter cavity (102) and is communicated with the liquid inlet cavity (101), the other end of the filter cartridge (2) is fixedly connected with a slag discharge pipe (3), the slag discharge pipe (3) penetrates through the side wall of the filter cavity (102) and is fixedly connected with the side wall of the filter cavity (102), and one end, far away from the filter cavity (102), of the slag discharge pipe (3) is provided with a sealing cover (4);

a spiral pushing strip (5) for pushing filter residues to the residue discharge pipe (3) is arranged in the filter cartridge (2), and a driving mechanism (6) for driving the spiral pushing strip (5) to rotate is arranged on the treatment box (1);

and a backstop (7) for ensuring the unidirectional movement of filter residues is arranged on the inner wall of one side of the filter cartridge (2) close to the residue discharge pipe (3).

2. The wastewater treatment equipment according to claim 1, wherein the driving mechanism (6) comprises a driving motor (601) and a driving shaft (602), the driving motor (601) is fixedly connected on the outer side wall of the treatment tank (1), the output end of the driving motor (601) is fixedly connected with the driving shaft (602), and the driving shaft (602) penetrates through the outer side wall of the treatment tank (1) and extends to the interior of the filter cylinder (2) and is fixedly connected with the spiral pushing strip (5).

3. The wastewater treatment equipment according to claim 2, wherein the filter cylinder (2) is provided with a plurality of filter holes (201) on the side wall of the filter chamber (102), the plurality of filter holes (201) are uniformly distributed and linearly arranged along the axial direction of the filter cylinder (2), and the plurality of filter holes (201) are uniformly distributed and circumferentially arranged along the radial direction of the filter cylinder (2).

4. The wastewater treatment equipment according to claim 3, characterized in that a rotating ring (8) is rotatably connected to the side wall between the filter chamber (102) and the liquid inlet chamber (101), the rotating ring (8) is rotatably connected with the filter cylinder (2), the inner side of the rotating ring (8) is fixedly connected with a driving shaft (602) through a connecting piece (9), a plurality of cleaning strips (10) are fixedly connected to the rotating ring (8), the cleaning strips (10) are slidably connected with the outer side wall of the filter cylinder (2), and a cleaning mechanism (11) for cleaning the filter hole (201) is arranged on one side of the cleaning strips (10) close to the filter cylinder (2).

5. The wastewater treatment equipment according to claim 4, wherein the cleaning mechanism (11) comprises a sliding groove (1101), a pushing column (1102), a spring (1103) and a limiting block (1104), the sliding groove (1101) is arranged inside the cleaning strip (10), the limiting block (1104) is connected inside the sliding groove (1101) in a sliding mode, two ends of the spring (1103) are fixedly connected with the inner wall of the sliding groove (1101) and the limiting block (1104) respectively, the pushing column (1102) penetrates through the side wall of the sliding groove (1101) close to the filter cartridge (2), the pushing column (1102) is fixedly connected with the limiting block (1104), and the pushing column (1102) can be connected with the filter hole (201) in a sliding mode.

6. The wastewater treatment plant according to claim 4, characterized in that a plurality of reinforcement rings (12) are sleeved on the outside of the filter cartridge (2), and the reinforcement rings (12) are fixedly connected with the cleaning strip (10).

7. The wastewater treatment equipment according to claim 6, characterized in that a plurality of support plates (13) are fixedly connected inside the filter chamber (102), and the top ends of the support plates (13) are rotatably connected with the reinforcing ring (12).

8. Wastewater treatment plant according to claim 1, characterized in that the non-return (7) is of funnel-shaped sieve structure and the thin end of the non-return (7) is arranged towards the slag discharge pipe (3).