CN215505800U - Industrial sewage automatic purification device - Google Patents

Abstract

The utility model relates to the technical field of industrial sewage treatment, in particular to an automatic industrial sewage purification device, which solves the problem that deposits on a filter screen in a sewage filtration and purification device in the prior art cannot be automatically treated. The utility model provides an industrial sewage automatic purification device, is including the filter box that is cylindrical structure, install the filter disc that the cross-section is V-arrangement structure in the filter box. According to the industrial sewage filtering and purifying device, the two scrapers on the same side of the filter disc rotate in a forward arc shape and a reverse arc shape through intermittent forward rotation and reverse rotation of the central shaft until the first push rod or the second push rod of the two scrapers abut against the corresponding limiting plate of the recovery box to push the recovery opening open, so that sludge on the filter disc is recovered into the recovery box, and the industrial sewage filtering and purifying device capable of automatically cleaning sludge attachments on the filter disc is realized.

Description

Industrial sewage automatic purification device

Technical Field

The utility model relates to the technical field of industrial sewage treatment, in particular to an automatic industrial sewage purification device.

Background

In the prior art, a plurality of filter screens are arranged in a filter box, sewage flows through the plurality of filter screens in sequence, and solid matters are attached to the filter screens. When the amount of sewage is large, a large amount of solid matters are rapidly accumulated on the filter screen, and the solid matters cause water flow blockage, so that the circulation rate of the sewage is greatly reduced, and the treatment efficiency is reduced. If the filter screen is to be cleaned, the working procedure is suspended, and the sewage inflow is stopped. And taking out the filter screen from the filter tank to clean or replace the filter screen, then putting the filter screen back into the filter tank, and restarting the sewage filtering work.

The anti-blocking treatment mode of the integral filter screen of the filter box in the prior art can lower the working efficiency of the filter box and is inconvenient to use;

therefore, an automatic industrial sewage purification device is proposed, which can automatically treat the deposited attachments on the filter screen, and solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic industrial sewage purification device, which solves the problem that deposits on a filter screen in a sewage filtration and purification device in the prior art cannot be automatically treated.

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

an industrial sewage automatic purification device comprises a filter box body with a cylindrical structure, wherein a filter disc with a V-shaped cross section is arranged in the filter box body, a sealed barrel penetrating through the filter disc is arranged at the position of an axial lead of the filter box body, a central shaft is arranged in the sealed barrel, a motor for driving the central shaft to rotate is arranged at one end of the filter box body, two recovery boxes are respectively arranged on the front end surface and the rear end surface of the filter disc, the central line of the two recovery boxes passes through the axial lead of the filter box body, two scraping plates are respectively arranged on the front end surface and the rear end surface of the filter disc, the central line of the two scraping plates passes through the axial lead of the filter box body, the two recovery boxes on the same side are communicated through a communicating pipe, a concentration box is arranged at the bottom of the filter box body, and the recovery box and the concentration box which are positioned below are communicated, the limiting plates are installed on the side end faces of the two recycling boxes in a limiting rotation mode, the two scraping plates on the same side are abutted to the corresponding limiting plates respectively to drive attachments to be collected into the recycling boxes, and the front end face and the rear end face of the filtering box body are provided with a feeding hole and a discharging hole respectively.

Preferably, the collection box comprises two curb plates that are on a parallel with the preceding terminal surface of filter box and two connecting plates of connection between two curb plates, and has all seted up on two curb plates and retrieve the mouth, and every collection box is provided with two limiting plates, two the limiting plate passes through the torsional spring pivot and rotates and install two corresponding recovery mouthful positions department.

Preferably, two recycling boxes on the same end face are arranged up and down oppositely, the torsion spring rotating shaft of the limiting plate of the recycling box located above is arranged above the recycling box located above, and the torsion spring rotating shaft of the limiting plate of the recycling box located below is arranged above the recycling box located above.

Preferably, the medial extremity face of scraper blade is the brush strip structure that offsets with the filter disc, and the scraper blade activity is between two collection casees of same terminal surface, correspond respectively on two side end faces of scraper blade and install first push rod and second push rod, first push rod and second push rod are used for offsetting with the limiting plate of two collection casees that correspond respectively to open the recovery mouth.

Preferably, the recycling boxes on the front end face and the rear end face of the same filter disc are communicated with the same concentration box, and the bottom of the recycling box below is communicated with the concentration box through a connecting pipe.

Preferably, the tray is installed in the concentration box, the tray is of a filtering structure, a first filtering cavity is formed between the lower portion of the tray and the concentration box, a second filtering cavity is formed between the filtering disk close to the filtering box and the inner wall of the filtering box, the concentration box is provided with a water pump, and two ends of the water pump are respectively connected with the first filtering cavity and the second filtering cavity.

The utility model has at least the following beneficial effects:

1. through the corotation and the reversal of the intermittent type formula of center pin for two scraper blades forward arc and the reverse arc that the filter disc was with one side rotate, and the limiting plate that first push rod or the second push rod of two scraper blades and the collection box that corresponds offsets, pushes away the recovery mouth, thereby has realized the recovery of the mud on the filter disc to the collection box in, in order to realize the industrial sewage filtration purification device of the mud attachment that can clear up on the filter disc automatically.

2. Through set up the tray that has filtering capability in the collection incasement for retrieve the mud attachment in the collection incasement and filtered once more, water after the filtration circulates to the second under the effect of water pump and filters the intracavity, and the discharge gate discharge from filtering the box with water after the filtration together again has further realized the recovery of waste water.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a vertical cross-section of a sewage purification apparatus;

FIG. 2 is a schematic top view of a cross-sectional structure of a filtration tank;

FIG. 3 is a schematic side sectional view of the recycling bin.

In the figure: 1. a filter box body; 2. a filter tray; 3. a squeegee; 4. a first push rod; 5. a second push rod; 6. sealing the barrel; 7. a central shaft; 8. a communicating pipe; 9. a recycling bin; 901. a side plate; 902. a connecting plate; 10. a recovery port; 11. a limiting plate; 12. a concentration box; 13. a connecting pipe; 14. a tray; 15. a first filter chamber; 16. a water pump; 17. a motor; 18. a second filter chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example one

Referring to fig. 1-3, an automatic industrial sewage purification device comprises a cylindrical filter box 1, a filter disc 2 having a V-shaped cross section is installed in the filter box 1, a sealing barrel 6 penetrating the filter disc 2 is installed at the position of the axial lead of the filter box 1, a central shaft 7 is installed in the sealing barrel 6, a motor 17 for driving the central shaft 7 to rotate is installed at one end of the filter box 1, two recovery boxes 9 are installed on the front end face and the rear end face of the filter disc 2, the central connecting line of the two recovery boxes 9 passes through the axial lead of the filter box 1, two scraping plates 3 are installed on the front end face and the rear end face of the filter disc 2, the central connecting line of the two scraping plates 3 passes through the axial lead of the filter box 1, the two scraping plates 3 are fixedly connected with the central shaft 7, and the two recovery boxes 9 of the filter box are communicated through the same side 8, the bottom of the filtering box body 1 is provided with a concentration box 12, the recovery boxes 9 positioned below are communicated with the concentration box 12, the side end surfaces of the two recovery boxes 9 are respectively provided with a limiting plate 11 in a limiting and rotating way, the two scraping plates 3 on the same side are respectively abutted against the corresponding limiting plates 11 so as to drive attachments to be collected into the recovery boxes 9, and the front end surface and the rear end surface of the filtering box body 1 are respectively provided with a feeding hole and a discharging hole; the recycling box 9 consists of two side plates 901 parallel to the front end face of the filter box body 1 and two connecting plates 902 connected between the two side plates 901, recycling openings 10 are formed in the two side plates 901, each recycling box 9 is provided with two limiting plates 11, and the two limiting plates 11 are rotatably installed at the positions of the corresponding two recycling openings 10 through torsion spring rotating shafts; the two recycling boxes 9 on the same end face are arranged oppositely up and down, the torsion spring rotating shaft of the limiting plate 11 of the recycling box 9 positioned above is arranged above the recycling box 9, and the torsion spring rotating shaft of the limiting plate 11 of the recycling box 9 positioned below is arranged above the recycling box 9; the end surface of the inner side of the scraper 3 is a brush strip structure which is abutted against the filter disc 2, the scraper 3 is movably arranged between two recovery boxes 9 on the same end surface, a first push rod 4 and a second push rod 5 are respectively and correspondingly arranged on the end surfaces of the two sides of the scraper 3, and the first push rod 4 and the second push rod 5 are respectively abutted against limiting plates 11 of the two corresponding recovery boxes 9 so as to open a recovery port 10;

in the embodiment, sewage enters from a feeding hole of the filtering box body 1, and is discharged from a discharging hole of the filtering box body 1 after passing through the filtering disc 2, in the sewage treatment process, the filtering disc 2 is fixed, the motor 17 is a servo motor, and the motor 17 drives the central shaft 7 to rotate forwards and reversely in an intermittent manner; when the motor 17 drives the central shaft 7 to rotate in a forward arc manner, the two scraping plates 3 rotate in a forward arc manner until the first push rods 4 or the second push rods 5 of the two scraping plates 3 rotate to abut against the corresponding limit plates 11 of the recovery box 9, and then continue to rotate until the side end surfaces of the scraping plates 3 abut against the side end surfaces of the recovery box 9, and the limit plates 11 have the force of driving the limit plates 11 to block the recovery ports 10 in the original state; the limiting plate 11 is pushed open under the action of the corresponding first push rod 4 or second push rod 5, so that sludge attachments scraped by the scraper 3 are pushed into the recovery port 10, and the recovery of sludge on the filter disc 2 is realized;

meanwhile, when the motor 17 drives the scraper 3 to rotate reversely, the scraper 3 rotates reversely, so that the scraper 3 pushes the sludge on the filter disc 2 to the recovery port 10 from the other side of the recovery tank 9, the sludge attachment falls down into the recovery tank 9 below through the communication pipe 8 by the recovery tank 9 above and is finally recovered in the concentration tank 12, and the industrial sewage filtering and purifying device capable of automatically cleaning the sludge attachment on the filter disc 2 is realized.

Example two

The embodiment is further optimized on the basis of the first embodiment

Referring to fig. 1-3, the recycling boxes 9 on the front end surface and the rear end surface of the same filter disc 2 are communicated with the same concentration box 12, and the bottom of the recycling box 9 positioned below is communicated with the concentration box 12 through a connecting pipe 13; a tray 14 is arranged in the concentration box 12, the tray 14 is of a filtering structure, a first filtering cavity 15 is formed between the lower part of the tray 14 and the concentration box 12, a second filtering cavity 18 is arranged between the filtering disc 2 close to the filtering box 1 and the inner wall of the filtering box 1, a water pump 16 is arranged on the concentration box 12, and two ends of the water pump 16 are respectively connected with the first filtering cavity 15 and the second filtering cavity 18;

in this embodiment, the tray 14 having the filtering function is disposed in the collecting tank 12, so that sludge attachments recovered in the collecting tank 12 are filtered again, the filtered water circulates to the second filtering chamber 18 under the action of the water pump 16, and the filtered water are discharged from the discharge port of the filtering tank 1, thereby further recovering the waste water.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an industrial sewage automatic purification device, is including being the filtration box (1) of cylindrical structure, its characterized in that, install filter disc (2) that the cross section is the V-arrangement structure in the filtration box (1), the axial lead position department of filtering box (1) installs sealed bucket (6) that run through filter disc (2), install center pin (7) in sealed bucket (6), the one end of filtering box (1) is installed and is used for driving center pin (7) pivoted motor (17), all install two collection box (9) on the preceding terminal surface of filter disc (2) and the rear end face, and the axial lead of the central line process filtration box (1) of two collection box (9), all install two scraper blade (3) on the preceding terminal surface of filter disc (2) and the rear end face, and the central line of two scraper blade (3) is through the axial lead of filtration box (1), and two scraper blades (3) all with center pin (7) fixed connection, communicate through communicating pipe (8) with two collection boxes (9) of one side, concentrated case (12) are installed to the bottom of filtering box (1), and collection box (9) and concentrated case (12) intercommunication that are located the below, and limiting plate (11) are installed to the equal spacing rotation of side end face of two collection boxes (9), and offset with corresponding limiting plate (11) respectively with two scraper blades (3) of one side to the drive attachment is collected to collection box (9) in, the preceding terminal surface and the rear end face of filtering box (1) are provided with feed inlet and discharge gate respectively.

2. The automatic industrial sewage purification device according to claim 1, wherein the recovery tank (9) is composed of two side plates (901) parallel to the front end surface of the filter tank body (1) and two connecting plates (902) connected between the two side plates (901), recovery ports (10) are formed in the two side plates (901), each recovery tank (9) is provided with two limiting plates (11), and the two limiting plates (11) are rotatably mounted at the positions of the corresponding two recovery ports (10) through torsion spring rotating shafts.

3. The automatic industrial sewage purification device according to claim 1, wherein the two recovery boxes (9) on the same end face are arranged oppositely up and down, the torsion spring rotating shaft of the limiting plate (11) of the recovery box (9) positioned above is arranged above the recovery box (9), and the torsion spring rotating shaft of the limiting plate (11) of the recovery box (9) positioned below is arranged above the recovery box (9).

4. The automatic industrial sewage purification device according to claim 1, wherein the end surface of the inner side of the scraper (3) is a brush bar structure abutting against the filter disc (2), the scraper (3) is movable between two recovery boxes (9) on the same end surface, a first push rod (4) and a second push rod (5) are correspondingly installed on two side end surfaces of the scraper (3) respectively, and the first push rod (4) and the second push rod (5) are used for abutting against the limiting plates (11) of the two corresponding recovery boxes (9) respectively to open the recovery ports (10).

5. The automatic purification device for industrial sewage according to claim 1, wherein the recovery boxes (9) on the front end face and the rear end face of the same filter disc (2) are communicated with the same concentration box (12), and the bottom of the recovery box (9) positioned below is communicated with the concentration box (12) through a connecting pipe (13).

6. The automatic industrial sewage purification device according to claim 1, wherein a tray (14) is installed in the concentration tank (12), the tray (14) is of a filtering structure, a first filtering cavity (15) is formed between the lower portion of the tray (14) and the concentration tank (12), a second filtering cavity (18) is formed between the filtering disc (2) close to the filtering tank (1) and the inner wall of the filtering tank (1), a water pump (16) is installed on the concentration tank (12), and two ends of the water pump (16) are respectively connected with the first filtering cavity (15) and the second filtering cavity (18).

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