CN211471047U

CN211471047U - Device for treating domestic sewage with uniformly mixed flocculating agent

Info

Publication number: CN211471047U
Application number: CN201922254444.9U
Authority: CN
Inventors: 韩苗苗
Original assignee: Jilin University of Architecture and Technology
Current assignee: Jilin University of Architecture and Technology
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a device for domestic sewage treatment of flocculating agent misce bene relates to domestic sewage treatment technical field, including the cartridge filter, the inside of cartridge filter is provided with the fourth filter screen, and one side of cartridge filter is connected with the inlet tube, the top of fourth filter screen is provided with the third filter screen, the top of third filter screen is provided with the second filter screen. The utility model discloses a feeder hopper that sets up, the inlet pipe, the discharging pipe, the discharge opening, including a motor, an end cap, a controller, and a cover plate, the (mixing) shaft, pour the flocculating agent into the feeder hopper, the flocculating agent falls into in the connecting pipe of below, and enter into the inlet pipe, in the discharging pipe of reentrant both sides, it flows to lead to a plurality of discharge openings on the discharging pipe at last, mix with sewage, the motor drives the (mixing) shaft and rotates, in the (mixing) shaft pivoted, it rotates with the discharging pipe to drive the inlet pipe, stir sewage, make sewage and flocculating agent can fuse fast, the inhomogeneous problem of.

Description

Device for treating domestic sewage with uniformly mixed flocculating agent

Technical Field

The utility model relates to a domestic sewage treatment technical field specifically is a flocculating agent misce bene's domestic sewage treatment uses device.

Background

Flocculation, which refers to the process of making suspended particles in water or liquid agglomerate or form flocks, thereby accelerating the coagulation of the particles and achieving the purpose of solid-liquid separation, is usually carried out by adding a suitable flocculating agent, which has the function of adsorbing the particles and "bridging" the particles, thereby promoting agglomeration, and in the latex industry, is the first stage of latex coagulation, which is an irreversible agglomeration, and is usually an electrolyte such as ammonium salt or an adsorptive colloid chemical.

According to patent No. CN206720925U, the device for treating domestic sewage comprises a filtering tank and a flocculation tank, wherein a first-stage filter screen, a second-stage filter screen and a third-stage filter screen are sequentially arranged in the filtering tank from top to bottom, the diameters of meshes of the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are gradually reduced, the flocculation tank is arranged on the right side of the filtering tank, and the bottom of the filtering tank is communicated with the upper part of the flocculation tank through a pipeline; two mounting seats are symmetrically and fixedly arranged on the left side wall and the right side wall of the flocculation tank. The utility model has the advantages that the first-stage filter screen, the second-stage filter screen and the third-stage filter screen continuously filter the impurities in the sewage, so that the sewage can be subjected to subsequent flocculation treatment; support the pipeline with the flocculating agent is added through the loading hopper, then evenly enter into outer pipeline and interior pipeline through the connecting tube in, evenly enter into the flocculation basin from discharge gate department again, make sewage and flocculating agent obtain abundant effectual mixture, improved the treatment effect of sewage.

However, the flocculant is added into the supporting pipeline through the hopper, then the flocculant uniformly enters the outer pipeline and the inner pipeline through the connecting pipeline, and then the flocculant uniformly enters the flocculation tank from the discharge port, so that the sewage and the flocculant are sufficiently and effectively mixed, most of the flocculant is in powder or granular shape, when the powder or the granular shape flows out of the liquid in the flocculation tank through the pipeline, the flocculant only enters the liquid and is not sufficiently fused with the liquid, if the flocculant and the liquid are required to be sufficiently fused, or the liquid is required to be stirred, so that the flocculant can be sufficiently fused, the discharge port is arranged in the cylinder, the discharge port is directly contacted with the liquid, the liquid is easily caused to enter the feed pipe through the feed port, the blanking is influenced, the existing filter screen is generally arranged inside the cylinder body and is in an integrated structure, the disassembly and the replacement are not convenient, and reactants generated by flocculation are accumulated at the inner bottom end of the cylinder, is not easy to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing flocculating agent is not uniformly fused and the filter screen is not convenient to disassemble and replace and flocculates the product, the device for treating the domestic sewage is provided, and the flocculating agent is uniformly mixed.

In order to achieve the above object, the utility model provides a following technical scheme: a device for treating domestic sewage with uniformly mixed flocculating agent comprises a filter cartridge, wherein a fourth filter screen is arranged inside the filter cartridge, one side of the filter cartridge is connected with a water inlet pipe, a third filter screen is arranged above the fourth filter screen, a second filter screen is arranged above the third filter screen, a first filter screen is arranged above the second filter screen, the outer side of the first filter screen is connected with a connecting frame, the top end of the connecting frame is provided with a handle, a water pump is installed on the water inlet pipe, one side of the water pump, which is far away from the water inlet pipe, is provided with a flocculation cylinder, the top end of the flocculation cylinder is connected with a fixing frame, one side of the flocculation cylinder is connected with a water outlet pipe, one end of the flocculation cylinder is connected with a discharge chute, a motor is installed on the inner side of the fixing frame, and the bottom of (mixing) shaft is connected with the doctor-bar, the outer wall of inlet pipe is connected with the discharging pipe, and the upper portion that the outer wall of inlet pipe is located the inlet pipe is connected with the connecting pipe, the top of connecting pipe is connected with the feeder hopper.

Preferably, the machine welding is in the bottom of mount, the cartridge filter passes through inlet tube and water pump fixed connection with a flocculation section of thick bamboo.

Preferably, the number of the handles is two, the two handles are welded at the top end of the connecting frame, and the handles are connected with the top end of the filter cylinder in a clamping mode.

Preferably, the connecting pipe penetrates into the feeding pipe, and a supporting plate is arranged at the bottom end of the water pump.

Preferably, the water outlet pipe is provided with an electromagnetic valve and penetrates into the flocculation cylinder.

Preferably, the discharging pipe is the cross setting, and is provided with a plurality of discharge openings on the discharging pipe, the inlet pipe welding is at the outer wall of (mixing) shaft.

Preferably, the fourth filter screen, the third filter screen, the second filter screen and the first filter screen are welded on the inner side of the connecting frame.

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

1. the utility model discloses a feeder hopper that sets up, the inlet pipe, the discharging pipe, the discharge opening, including a motor, an end cap, a controller, and a cover plate, the (mixing) shaft, pour the flocculating agent into the feeder hopper, the flocculating agent falls into in the connecting pipe of below, and enter into the inlet pipe, in the discharging pipe of reentrant both sides, it flows to lead to a plurality of discharge openings on the discharging pipe at last, mix with sewage, the motor drives the (mixing) shaft and rotates, in the (mixing) shaft pivoted, it rotates with the discharging pipe to drive the inlet pipe, stir sewage, make sewage and flocculating agent can fuse fast, the inhomogeneous problem of.

2. The utility model discloses a link, the handle that sets up, when wasing four filter screens and changing, carry and draw the handle, make the handle drive the link and rise, when rising, the link drives its inboard first filter screen, second filter screen, third filter screen, fourth filter screen and also rises and leave the cartridge filter, can wash and change, have effectively solved the problem that the filter screen is not convenient for dismantle the change.

3. The utility model discloses a doctor-bar, the blown down tank that set up, the motor continues to drive the (mixing) shaft and rotates with the doctor-bar, makes the doctor-bar strike off the flocculation result of flocculating the inside bottom of a section of thick bamboo, and makes the flocculation result after striking off fall into the blown down tank, then the flocculation result is handled, effectively solves the problem of the processing of flocculation result.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural view of a discharge tube of the present invention;

FIG. 3 is a structural view of the connection frame of the present invention;

FIG. 4 is a schematic view of the discharge chute of the present invention;

fig. 5 is a schematic view of the wiper blade of the present invention.

In the figure: 1. a filter cartridge; 2. a fourth filter screen; 3. a third filter screen; 4. a second filter screen; 5. a first filter screen; 6. a connecting frame; 7. a handle; 8. a water inlet pipe; 9. a water pump; 10. a flocculation cylinder; 11. a fixed mount; 12. a motor; 13. a stirring shaft; 14. a feed pipe; 15. a discharge pipe; 16. a connecting pipe; 17. a feed hopper; 18. a water outlet pipe; 19. an electromagnetic valve; 20. a discharge hole; 21. a discharge chute; 22. and (4) scraping the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The motor (TC 7122) and the water pump (G-JET) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, a device for treating domestic sewage with uniformly mixed flocculating agent comprises a filter cartridge 1, a fourth filter screen 2 is arranged inside the filter cartridge 1, a water inlet pipe 8 is connected to one side of the filter cartridge 1, a third filter screen 3 is arranged above the fourth filter screen 2, a second filter screen 4 is arranged above the third filter screen 3, a first filter screen 5 is arranged above the second filter screen 4, a connecting frame 6 is connected to the outer side of the first filter screen 5, a handle 7 is arranged at the top end of the connecting frame 6, a water pump 9 is arranged on the water inlet pipe 8, a flocculation cylinder 10 is arranged at one side of the water pump 9 far away from the water inlet pipe 8, a fixing frame 11 is connected to the top end of the flocculation cylinder 10, a water outlet pipe 18 is connected to one side of the flocculation cylinder 10, a discharge chute 21 is connected to one end of the flocculation cylinder 10, a motor, one side of the stirring shaft 13 is provided with a feeding pipe 14, the bottom end of the stirring shaft 13 is connected with a scraping blade 22, the outer wall of the feeding pipe 14 is connected with a discharging pipe 15, the outer wall of the feeding pipe 14 is positioned above the feeding pipe 14 and is connected with a connecting pipe 16, and the top end of the connecting pipe 16 is connected with a feeding hopper 17.

Please refer to fig. 1, the motor 12 is welded at the bottom of the fixing frame 11, so that the motor 12 is conveniently fixed by the fixing frame 11, the filter cartridge 1 is fixedly connected with the flocculation cylinder 10 through the water inlet pipe 8 and the water pump 9, so that the domestic sewage is conveniently filtered by the filter cartridge 1 and then enters the flocculation cylinder 10, the number of the handles 7 is two, and the two handles 7 are welded at the top of the connecting frame 6, so that the handles 7 are conveniently pulled to drive the connecting frame 6 to leave the filter cartridge 1, the handles 7 are connected with the top of the filter cartridge 1 in a clamping manner, so that when the connecting frame 6 is placed in the filter cartridge 1, the handles 7 are fixed with the filter cartridge 1, the connecting pipe 16 penetrates into the feeding pipe 14, so that the flocculating agent is conveniently poured into the feeding pipe 17 through the connecting pipe 16, the bottom end of the water pump 9 is provided with a supporting plate which, the water outlet pipe 18 is provided with an electromagnetic valve 19, the electromagnetic valve 19 controls the sewage to flow out from the water outlet pipe 18, and the water outlet pipe 18 penetrates into the flocculation cylinder 10, so that the liquid in the flocculation cylinder 10 can flow out from the water outlet pipe 18 conveniently.

Please refer to fig. 2, the discharge pipe 15 is disposed in a cross shape, so that the discharge pipe 15 can discharge the flocculating agent into the sewage from four directions, the discharge pipe 15 is provided with a plurality of discharge holes 20, the discharge holes 20 increase the flow rate of the flocculating agent, and the feed pipe 14 is welded on the outer wall of the stirring shaft 13, so as to facilitate driving when the stirring shaft 13 rotates.

Please refer to fig. 3, the fourth filter screen 2, the third filter screen 3, the second filter screen 4 and the first filter screen 5 are all welded on the inner side of the connecting frame 6, so that when the connecting frame 6 moves, the fourth filter screen 2, the third filter screen 3, the second filter screen 4 and the first filter screen 5 can be driven to move simultaneously, and the filter cartridge 1 can be taken out through the connecting frame 6, so as to be convenient for replacement.

The working principle is as follows: when the utility model is used, domestic sewage is poured into the filter cylinder 1, the sewage respectively passes through the filtration of different filter holes of the first filter screen 5, the second filter screen 4, the third filter screen 3 and the fourth filter screen 2, particles and fixed objects in the sewage are eliminated on the four filter screens, the water pump 9 is controlled to operate, the filtered sewage enters the flocculation cylinder 10 through the water inlet pipe 8, a flocculating agent is poured into the feed hopper 17, the flocculating agent falls into the connecting pipe 16 below and enters the feed pipe 14 through the connecting pipe 16, and then enters the discharge pipes 15 at two sides of the feed pipe 14, and finally flows out through the discharge holes 20 on the discharge pipe 15 to be mixed with the sewage, the motor 12 is controlled to operate, the motor 12 drives the stirring shaft 13 to rotate, when the stirring shaft 13 rotates, the welded feed pipe 14 at one side of the stirring shaft is driven to rotate with the discharge pipe 15, the sewage is stirred, the sewage and the flocculating agent can be quickly fused, so that suspended particles in the sewage are gathered and enlarged or form flocs, thereby accelerating the coagulation of the particles, achieving the purpose of solid-liquid separation, separating the sewage from the small particles, opening the electromagnetic valve 19 to make the separated water flow out from the water outlet pipe 18, after the liquid flows out, the motor 12 continues to drive the stirring shaft 13 and the scraping blade 22 to rotate, so that the scraping blade 22 scrapes the flocculation product at the bottom end inside the flocculation cylinder 10, and the scraped flocculation product falls into the discharge chute 21, then the flocculation result is handled, and when four filter screens washd and change, carry and draw handle 7, make handle 7 drive link 6 rise, when rising, link 6 drives first filter screen 5 in its inboard, second filter screen 4, third filter screen 3, fourth filter screen 2 also rise and leave cartridge filter 1, can wash and change.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device for domestic sewage treatment of flocculating agent misce bene, includes cartridge filter (1), its characterized in that: the filter cartridge is characterized in that a fourth filter screen (2) is arranged inside the filter cartridge (1), one side of the filter cartridge (1) is connected with a water inlet pipe (8), a third filter screen (3) is arranged above the fourth filter screen (2), a second filter screen (4) is arranged above the third filter screen (3), a first filter screen (5) is arranged above the second filter screen (4), the outer side of the first filter screen (5) is connected with a connecting frame (6), the top end of the connecting frame (6) is provided with a handle (7), a water pump (9) is installed on the water inlet pipe (8), one side of the water pump (9) far away from the water inlet pipe (8) is provided with a flocculation cylinder (10), the top end of the flocculation cylinder (10) is connected with a fixing frame (11), one side of the flocculation cylinder (10) is connected with a water outlet pipe (18), one end of the flocculation cylinder (10), motor (12) are installed to the inboard of mount (11), the output of motor (12) is connected with (mixing) shaft (13), one side of (mixing) shaft (13) is provided with inlet pipe (14), and the bottom of (mixing) shaft (13) is connected with doctor-bar (22), the outer wall of inlet pipe (14) is connected with discharging pipe (15), and the top that the outer wall of inlet pipe (14) is located inlet pipe (14) is connected with connecting pipe (16), the top of connecting pipe (16) is connected with feeder hopper (17).

2. The apparatus for treating domestic sewage, which is provided with uniformly mixed flocculating agent according to claim 1, is characterized in that: the motor (12) is welded at the bottom end of the fixing frame (11), and the filter cartridge (1) is fixedly connected with the flocculation cartridge (10) through the water inlet pipe (8) and the water pump (9).

3. The apparatus for treating domestic sewage, which is provided with uniformly mixed flocculating agent according to claim 1, is characterized in that: the number of handles (7) is two, and two the top of link (6) is welded in handle (7), handle (7) are connected with the top block of cartridge filter (1).

4. The apparatus for treating domestic sewage, which is provided with uniformly mixed flocculating agent according to claim 1, is characterized in that: the connecting pipe (16) penetrates into the feeding pipe (14), and a supporting plate is arranged at the bottom end of the water pump (9).

5. The apparatus for treating domestic sewage, which is provided with uniformly mixed flocculating agent according to claim 1, is characterized in that: the water outlet pipe (18) is provided with an electromagnetic valve (19), and the water outlet pipe (18) penetrates through the flocculation cylinder (10).

6. The apparatus for treating domestic sewage, which is provided with uniformly mixed flocculating agent according to claim 1, is characterized in that: discharging pipe (15) are the cross setting, and are provided with a plurality of discharge openings (20) on discharging pipe (15), inlet pipe (14) welding is at the outer wall of (mixing) shaft (13).

7. The apparatus for treating domestic sewage, which is provided with uniformly mixed flocculating agent according to claim 1, is characterized in that: the fourth filter screen (2), the third filter screen (3), the second filter screen (4) and the first filter screen (5) are all welded on the inner side of the connecting frame (6).