CN218794064U - Integrated water tank for sewage treatment - Google Patents

Abstract

The utility model relates to an integrated water tank for sewage treatment, it includes: the water tank, a first partition plate and a second partition plate which are fixed in the water tank, wherein the first partition plate and the second partition plate divide the inner space of the water tank into a circulating chamber, a settling chamber and a sludge chamber, an overflow port formed in the first partition plate, a circulating cone hopper integrally connected to the bottom of the circulating chamber, a settling cone hopper integrally connected to the bottom of the settling chamber, a circulating drain pipe connecting the circulating cone hopper and the sludge chamber, a settling drain pipe connecting the settling cone hopper and the sludge chamber, and a stirring sheet rotatably arranged in the sludge chamber; this integrated form water tank is in the same place three kinds of different function integrations, can reduce the space and occupy, does not need to excavate ground alone, can reduce manufacturing cost, and the water tank roof has improved the security of water tank simultaneously, and production facility is introduced to the exhaust duct on the water tank roof, has guaranteed the invariant of water tank internal gas pressure, and the security is high, the on-the-spot preparation of being convenient for, and the cost of manufacture is low.

Description

Integrated water tank for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to integrated water tank for sewage treatment.

Background

The water tank for sewage treatment is widely applied to industries such as steel, woodworking, chemical engineering, textile, printing and dyeing and the like. In projects such as steel, woodwork, textile, printing and dyeing, chemical wastewater and the like which need wastewater treatment, equipment such as a water pump, an air flotation machine, filtration, a roller screen, a filter press and the like needs to be used, and water is necessary to be stored and transferred in each link.

At present, sewage treatment facilities mostly adopt open reinforced concrete to construct a sewage pool, or a plurality of water tanks are adopted to respectively realize the requirements of each link. The two methods have the defects of large floor area, high investment, long construction period and difficult construction, and can not realize the recycling of sewage and waste water resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrated water tank for sewage treatment in order to overcome the not enough of prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an integrated water tank for sewage treatment, comprising:

the water tank, a first partition plate and a second partition plate which are fixed in the water tank, wherein the first partition plate and the second partition plate divide the inner space of the water tank into a circulating chamber, a settling chamber and a sludge chamber, an overflow port formed in the first partition plate, a circulating cone hopper integrally connected to the bottom of the circulating chamber, a settling cone hopper integrally connected to the bottom of the settling chamber, a circulating drain pipe connecting the circulating cone hopper and the sludge chamber, a settling drain pipe connecting the settling cone hopper and the sludge chamber, and a stirring sheet rotatably arranged in the sludge chamber;

the circulating chamber is communicated with the settling chamber through an overflow port.

Optimally, the water tank structure also comprises a stand column fixed at the bottom of the water tank, a connecting plate fixed at the bottom of the water tank and at the inner side of the stand column, an inclined strut fixed on the connecting plate and obliquely arranged, and a tank body reinforcing rib fixed on the outer side wall of the water tank, wherein the tank body reinforcing rib is vertically fixed in a crossed manner.

Optimally, the water tank top plate is fixed to the top of the water tank, the exhaust pipe penetrates through the water tank top plate and is communicated with the precipitation chamber, the access door is arranged on the water tank top plate, and the inner crawling ladder is installed in the access door.

Optimally, the sludge treatment device also comprises a circulating valve arranged on the circulating sewage discharge pipe, a precipitation valve arranged on the precipitation sewage discharge pipe, a sludge pump fixed in the sludge cavity, a sludge stirring pipe connected with the sludge pump and a water outlet arranged at one side of the sludge cavity far away from the precipitation cavity, wherein the stirring sheet is connected with the sludge stirring pipe.

Optimally, the section of the circulating cone hopper is isosceles trapezoid, the lower bottom of the circulating cone hopper is connected with the bottom of the circulating chamber, and the upper bottom of the circulating cone hopper is connected with the circulating sewage discharge pipe.

Optimally, the section of the sedimentation cone hopper is isosceles trapezoid, the lower bottom of the sedimentation cone hopper is connected with the bottom of the sedimentation chamber, and the upper bottom of the sedimentation cone hopper is connected with the sedimentation blow-off pipe.

Optimally, the access doors are at least three groups and are respectively positioned at the tops of the circulating chamber, the settling chamber and the sludge chamber.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses integrated water tank for sewage treatment simple structure separates into circulation cavity, precipitation cavity and mud cavity with the water tank through the baffle, and the circulation cavity is used for providing the water purification to the production facility, and the precipitation cavity is used for keeping in muddy water after filtering the production facility to deposit silt in the sedimentation awl fill, and the water purification after the deposit flows into in the circulation cavity through the overflow mouth, and the mud cavity is used for collecting the silt that the precipitation cavity deposits down; this integrated form water tank is in the same place three kinds of different function integrations, can reduce the space and occupy, does not need to excavate ground alone, can reduce manufacturing cost, and the water tank roof has improved the security of water tank simultaneously, and production facility is introduced to the exhaust duct on the water tank roof, has guaranteed the invariant of water tank internal gas pressure, and the security is high, the on-the-spot preparation of being convenient for, and the cost of manufacture is low.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of the section A of FIG. 1 according to the present invention;

FIG. 5 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 6 is a cross-sectional view taken along line B-B of fig. 5 in accordance with the present invention;

fig. 7 is a cross-sectional view of the present invention taken along plane C-C of fig. 5;

description of reference numerals:

1. a water tank; 2. a first separator; 3. a second separator; 4. a circulation chamber; 5. a precipitation chamber; 6. a sludge chamber; 7. circulating the cone hopper; 8. a sedimentation cone hopper; 9. a circulating sewage discharge pipe; 10. a settling blow-off pipe; 11. a circulation valve; 12. a sediment valve; 13. an overflow port; 14. an exhaust pipe; 15. a water tank top plate; 16. an access door; 17. an inner ladder stand; 18. a sludge propping pipe; 19. a column; 20. a connecting plate; 21. bracing; 22. a sludge pump; 23. a sludge stirring pipe; 24. a stirring sheet; 25. a water outlet; 26. and (5) reinforcing ribs of the box body.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

As shown in figures 1-3, be respectively the utility model discloses integrated water tank's for sewage treatment front view, left side view and top view are used for the sewage treatment in trades such as steel and iron, carpenter, weaving, printing and dyeing usually, when reducing area, realize the reuse of water resource to practice thrift the cost. The device mainly comprises a water tank 1, a first clapboard 2, a second clapboard 3, a circulating chamber 4, a settling chamber 5, a sludge chamber 6, a circulating cone hopper 7, a settling cone hopper 8, a circulating blow-off pipe 9, a settling blow-off pipe 10, a circulating valve port 11, a settling valve port 12, an overflow port 13, a sludge pump 22, a sludge stirring pipe 23, a stirring sheet 24, a water outlet 25 and the like.

Water tank 1 is bent the welding by the metal sheet and is formed, water tank 1 has four lateral walls of group, box strengthening rib 26 is fixed on water tank 1's lateral wall, structural strength and bearing capacity with the 1 lateral wall of improvement water tank, avoid 1 water of water tank deposit to collect a large amount of water and lead to water tank 1 lateral wall to warp (box strengthening rib 26 is the aluminium alloy, fix on water tank 1's lateral wall through the welded mode, box strengthening rib 26 vertical crossing is fixed together, the emergence fracture between the box strengthening rib 26 has been avoided. The first partition board 2 and the second partition board 3 are fixed on the inner side wall of the water tank 1 at intervals, as shown in fig. 5, the first partition board 2 and the second partition board 3 divide the inner space of the water tank 1 into three parts, namely a circulation chamber 4, a sedimentation chamber 5 and a sludge chamber 6, wherein the sedimentation chamber 5 is positioned between the circulation chamber 4 and the sludge chamber 6, and the purified water precipitated in the sedimentation chamber 5 is ensured to flow into the circulation chamber 4. The circulating chamber 4 is used for providing purified water for the production equipment, the settling chamber 5 is used for temporarily storing muddy water obtained after filtering the production equipment, and the sludge chamber 6 is used for collecting silt precipitated by the settling chamber 5 (the areas of the circulating chamber 4 and the settling chamber 5 are the same, the area of the sludge chamber 6 is the minimum, and the circulating chamber 4 and the settling chamber 5 can be ensured to carry out filtration and circulation of large-capacity muddy water; in the embodiment, in order to improve the structural strength of the first partition plate 2 and the second partition plate 3, aluminum profiles are horizontally welded on the opposite sides of the first partition plate 2 and the second partition plate 3).

The bottom at water tank 1 is fixed at the interval to stand 19, and stand 19 props up water tank 1, ensures that the silt that deposits down in the sedimentation chamber 5 can discharge under the effect of gravity. The connecting plate 20 is fixed at the bottom of the water tank 1 and the inner side of the upright post 19, the inclined strut 21 is fixed on the connecting plate 20 and is obliquely arranged, and the inclined strut 21 is used for improving the structural strength between the upright post 19 and the water tank 1. The water tank top plate 15 is fixed at the top of the water tank 1, and the water tank top plate 15 is used for sealing the water tank 1, so that the safety factor is improved, and meanwhile, sundries are prevented from falling into the water tank 1. As shown in fig. 5 and 6, the sludge supporting pipe 18 is horizontally fixed between the inner side walls of the sludge chamber 6, because the silt settled in the settling chamber 5 is stored in the sludge chamber 6, the pressure applied to the side walls of the sludge chamber 6 is greater, and the sludge supporting pipe 18 needs to be structurally stabilized.

The circulation cone bucket 7 is integrally connected to the bottom of the circulation chamber 4, the section of the circulation cone bucket 7 is isosceles trapezoid, the lower bottom of the isosceles trapezoid is connected with the bottom of the circulation chamber 4, circulating water in the circulation chamber 4 can be filled in the circulation cone bucket 7, and the circulation cone bucket is used for flushing the sludge chamber 6 during subsequent cleaning. Sediment awl fill 8 body coupling is in the bottom of sediment cavity 5, and the cross-section of sediment awl fill 8 is isosceles trapezoid, and isosceles trapezoid's the lower bottom links to each other with sediment cavity 5, and after the muddy water in sediment cavity 5 stood for a period, silt was deposited in sediment awl fill 8 under the effect of gravity, and the water after the filtration was then discharged in circulation cavity 4. One end of the circulating blow-off pipe 9 is connected with the bottom of the circulating cone hopper 7, and the other end is connected with the sludge chamber 6; one end of the sedimentation blow-off pipe 10 is connected with the sedimentation cone bucket 8, and the other end is connected with the sludge chamber 6. The circulating valve 11 is arranged on the circulating sewage pipe 9 and used for controlling the opening and closing of the circulating sewage pipe 9, and the precipitation valve 12 is arranged on the precipitation sewage pipe 10 and used for controlling the opening and closing of the precipitation sewage pipe 10.

As shown in fig. 7, the overflow port 13 is provided on the first partition plate 2 and is used for communicating the circulation chamber 4 with the sedimentation chamber 5, mud and water in the sedimentation chamber 5 is settled after standing, silt is settled in the sedimentation cone 8, and purified water flows back to the circulation chamber 4 through the overflow port 13 for secondary use (the overflow port 13 is located at the bottom of the first partition plate 2 and ensures that purified water in the sedimentation chamber 5 flows into the circulation chamber 4 under the action of water pressure; in this embodiment, an electric valve is installed in the overflow port 13, the opening and closing of the overflow port 13 are realized through the opening and closing of the electric valve, and by setting the electric valve, mud and water in the sedimentation chamber 5 is firstly stood for a period of time, and then the electric valve is opened to ensure that the water entering the circulation chamber 4 is purified water). The exhaust pipe 14 is arranged on the top plate 15 of the water tank in a penetrating way, one end of the exhaust pipe 14 is communicated with the sedimentation chamber 5, the other end of the exhaust pipe 14 is connected with the production equipment, the muddy water flowing through the production equipment flows into the sedimentation chamber 5 through the exhaust pipe 14, and the exhaust pipe 14 can also ensure the constant pressure in the water tank 1.

As shown in fig. 3, the access door 16 is opened on the water tank top plate 15, and the inner ladder 17 is installed in the access door 16, so that the access personnel can conveniently enter the water tank 1 to perform related cleaning work (the access door 16 has at least three groups, and is respectively positioned at the tops of the circulating chamber 4, the sedimentation chamber 5 and the sludge chamber 6, so as to ensure that the access personnel can randomly perform related work in different chambers).

As shown in FIG. 4, the sludge pump 22 is vertically fixed in the sludge chamber 6, the sludge stirring pipe 23 is connected with the sludge pump 22, and the sludge stirring pipe 23 is driven to rotate under the action of the sludge pump 22 (the top of the sludge stirring pipe 23 is connected with the water tank top plate 15 through a bearing, so that the sludge stirring pipe 23 is ensured not to shake during rotation). The stirring sheet 24 is sleeved on the sludge stirring pipe 23 and synchronously rotates along with the sludge stirring pipe 23, and the stirring sheet 24 is used for stirring the muddy water in the sludge chamber 6 together. The water outlet 25 is arranged on one side of the sludge chamber 6 far away from the sedimentation chamber 5, and muddy water stirred and mixed together in the sludge chamber 6 is discharged through the water outlet 25. The unique integrated water tank structure is convenient for debugging and meets the requirements of sewage treatment system equipment.

The utility model discloses sewage treatment is with integrated water tank's sewage cycle treatment principle as follows:

firstly, pumping tap water into a circulating chamber 4 by a water pump (the bottom of the circulating chamber 4 is provided with the water pump for pumping the water in the circulating chamber 4 to production equipment so as to clean the production equipment), allowing muddy water after cleaning the production equipment to flow into a settling chamber 5 through an exhaust pipe 14, standing for a period of time, and depositing silt in a settling cone hopper 8 under the action of gravity; then an electric valve in the overflow port 13 is opened, the water deposited in the sedimentation chamber 5 flows into the circulation chamber 4 through the overflow port 13, the water level in the circulation chamber 4 is flush with the water level in the sedimentation chamber 5 under the action of pressure, when the water pump in the circulation chamber 4 conveys the water in the circulation chamber 4 to the production equipment, the water level in the circulation chamber 4 is reduced, at the moment, the water level in the sedimentation chamber 5 is high, and the water in the sedimentation chamber 5 continuously flows into the circulation chamber 4 through the overflow port 13 under the action of pressure;

after multiple cycles, a large amount of silt is accumulated in the sedimentation cone bucket 8, a part of water still remains in the circulation cone bucket 7, the sedimentation valve 12 is opened, the muddy water in the sedimentation cone bucket 8 flows into the sludge chamber 6 through the sedimentation blow-off pipe 10, when the muddy water in the sludge chamber 6 needs to be discharged, the sludge pump 22 drives the sludge stirring pipe 23 and the stirring sheet 24 to synchronously rotate, the muddy water is discharged through the water outlet 25, the circulation valve port 11 can be opened at the moment, the purified water in the circulation cone bucket 7 flows into the sludge chamber 6 through the circulation blow-off pipe 9, and the sludge chamber 6 is washed and cleaned to a certain extent.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (7)

1. An integrated water tank for sewage treatment is characterized in that it includes:

the device comprises a water tank (1), a first partition plate (2) and a second partition plate (3) which are fixed in the water tank (1), wherein the first partition plate (2) and the second partition plate (3) divide the inner space of the water tank (1) into a circulation chamber (4), a precipitation chamber (5) and a sludge chamber (6), an overflow port (13) formed in the first partition plate (2), a circulation cone hopper (7) integrally connected to the bottom of the circulation chamber (4), a precipitation cone hopper (8) integrally connected to the bottom of the precipitation chamber (5), a circulation drain pipe (9) connecting the circulation cone hopper (7) and the sludge chamber (6), a precipitation drain pipe (10) connecting the precipitation cone hopper (8) and the sludge chamber (6) and a stirring sheet (24) rotatably arranged in the sludge chamber (6);

the circulating chamber (4) is communicated with the settling chamber (5) through an overflow port (13).

2. The integrated water tank for sewage treatment as claimed in claim 1, wherein: it is still including fixing stand (19) of water tank (1) bottom, fixing connecting plate (20) of water tank (1) bottom and stand (19) inboard are fixed bracing (21) that just the slope set up on connecting plate (20) and fix box strengthening rib (26) on water tank (1) lateral wall, box strengthening rib (26) vertical cross is fixed.

3. The integrated water tank for sewage treatment as claimed in claim 1, wherein: the water tank comprises a water tank top plate (15) fixed to the top of the water tank (1), an exhaust pipe (14) penetrating through the water tank top plate (15) and communicated with the settling chamber (5), an access door (16) arranged on the water tank top plate (15) and an inner ladder (17) installed in the access door (16).

4. The integrated water tank for sewage treatment as claimed in claim 1, wherein: it is still including setting up circulation valve (11), setting on circulation blow off pipe (9) are in deposit valve (12) on the sediment blow off pipe (10), fix sludge pump (22) in mud cavity (6), with mud stirring pipe (23) that sludge pump (22) link to each other and set up sludge cavity (6) are kept away from outlet (25) of sediment cavity (5) one side, stirring piece (24) link to each other with mud stirring pipe (23).

5. The integrated water tank for sewage treatment as set forth in claim 1, wherein: the section of the circulating cone hopper (7) is isosceles trapezoid, the lower bottom of the circulating cone hopper (7) is connected with the bottom of the circulating chamber (4), and the upper bottom of the circulating cone hopper (7) is connected with the circulating sewage discharge pipe (9).

6. The integrated water tank for sewage treatment as claimed in claim 1, wherein: the section of the sedimentation cone bucket (8) is isosceles trapezoid, the lower bottom of the sedimentation cone bucket (8) is connected with the bottom of the sedimentation chamber (5), and the upper bottom of the sedimentation cone bucket (8) is connected with the sedimentation drainage pipe (10).

7. The integrated water tank for sewage treatment as claimed in claim 3, wherein: the access doors (16) are provided with at least three groups and are respectively positioned at the tops of the circulating chamber (4), the settling chamber (5) and the sludge chamber (6).

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