CN218653405U

CN218653405U - Environment-friendly equipment for recycling factory water resources

Info

Publication number: CN218653405U
Application number: CN202223176610.6U
Authority: CN
Inventors: 王学清; 王凯; 王荣浩; 杨艳生; 马千鹏
Original assignee: SHANDONG SHOUGUANG LUQING PETROCHEMICAL CO Ltd
Current assignee: SHANDONG SHOUGUANG LUQING PETROCHEMICAL CO Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

Environmental protection equipment is recycled to water resource of mill relates to sewage treatment plant technical field, including the sedimentation tank, the rigid coupling has the feed liquor pipe of its inner chamber of intercommunication on the lateral wall of sedimentation tank, and the feed liquor end of feed liquor pipe is connected with the rose box, is equipped with the filter screen in the rose box, still is equipped with the clearance subassembly that carries out the back flush to the filter screen on the feed liquor pipe, and the rigid coupling has the overflow pipe of its inner chamber of intercommunication on the lateral wall of sedimentation tank, and the entrance point of overflow pipe extends to the bottom of sedimentation tank through the extension pipe. The utility model solves the problems that when the factory sewage sedimentation tank in the traditional technology is used, with the excessive addition of sewage, the sewage which is in the upper layer and is relatively crystallized can be overflowed, and the sludge precipitated at the bottom of the sedimentation tank can be gradually increased, thereby reducing the storage amount of the sewage in the sedimentation tank; and the problem of increased operating strength is solved by frequently cleaning the particles in the filtering equipment by operators.

Description

Environment-friendly equipment for recycling factory water resources

Technical Field

The utility model relates to a sewage treatment plant technical field, concretely relates to environmental protection equipment is recycled to water resource of mill.

Background

Factories, also known as manufacturing plants, are large industrial buildings for producing goods, most factories have production lines composed of large machines or equipment, and the factories are not superposed by simple departments such as production and processing in the traditional concept, but comprise integrated areas of multiple places such as administration, research and development, production, storage, logistics, reception, offices, restaurants, logistics, parking lots and the like, sewage treatment equipment is needed in the water treatment process of the factories, however, the purification effect of the existing factory sewage treatment equipment is poor, impurities in sewage easily block a filter device, so that the filter effect is reduced, and the practicability of the sewage treatment equipment is easily reduced,

the water pollution is the reduction or loss of the use value of water caused by harmful chemical substances, and at present, the water pollution is more common industrial water pollution and domestic water pollution.

The patent that discloses a publication number CN210595689U among the prior art, this scheme includes the box, and the inside of box is equipped with first filter chamber, coagulating chamber, flocculation chamber and clean room from right to left in proper order, and the inside of first filter chamber is equipped with first agitator, and the top fixedly connected with acid-base additive storage tank of first filter chamber. This environmental protection equipment is recycled to factory's water resource, through setting up acid-base additive storage tank, thoughtlessly congeal the additive storage tank, flocculation additive storage tank, pipe chute filter grid and biofiltration membrane, the advantage that has realized promoting treatment efficiency, make the sewage that lets in carry out the PH adjustment earlier, make it be neutral, neutral sewage thoughtlessly congeals and flocculation treatment again, and utilize the laminar flow principle through pipe chute filter grid to the granule in the sewage, can improve the throughput to sewage, biofiltration membrane can carry out the preliminary clarification simultaneously, degerming filters etc., can show improvement treatment efficiency.

The prior devices including the above patents, along with their use, have also gradually revealed the shortcomings of the technology, mainly expressed in the following aspects:

first, current mill sewage sedimentation tank is when using, along with the excessive joining of sewage, is in comparatively crystallized sewage of upper strata and can be followed the overflow and go out, and the mud that the sedimentation tank bottom subsides can increase gradually, and then has reduced the reserves of sedimentation tank sewage.

Second, mill's sewage need utilize filtration equipment to carry out prefiltering to sewage earlier before entering into the sedimentation tank, removes the bold particulate matter in the sewage for need operating personnel frequently to clear up the particulate matter in the filtration equipment, increased operating strength.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model solves the problems that when the factory sewage sedimentation tank in the traditional technology is used, with the excessive addition of sewage, the sewage which is relatively crystallized at the upper layer can be overflowed, and the sludge precipitated at the bottom of the sedimentation tank can be gradually increased, thereby reducing the storage amount of the sewage in the sedimentation tank; and the problem of increased operating strength is solved by frequently cleaning the particles in the filtering equipment by operators.

In order to solve the above problem, the utility model provides a following technical scheme:

the environment-friendly equipment for recycling factory water resources comprises a sedimentation tank, wherein a liquid inlet pipe communicated with an inner cavity of the sedimentation tank is fixedly connected to the side wall of the sedimentation tank, a filter box is connected to the liquid inlet end of the liquid inlet pipe, a filter screen is arranged in the filter box, a cleaning assembly for back flushing the filter screen is further arranged on the liquid inlet pipe,

an overflow pipe communicated with the inner cavity of the sedimentation tank is fixedly connected to the side wall of the sedimentation tank, and the inlet end of the overflow pipe extends to the bottom of the sedimentation tank through an extension pipe.

As an optimized scheme, the lower end part of the extension pipe is horizontally and fixedly connected with a bottom pipe, and the lower end part of the bottom pipe is provided with a plurality of liquid inlets in parallel.

As an optimized scheme, the filter screen is arranged in a screen cylinder shape, a rotary cylinder is rotatably arranged at the upper end part of the filter box, and the upper end part of the filter screen is fixedly connected with the lower end part of the rotary cylinder.

As an optimized scheme, the lower end part of the filter box is fixedly connected with a sedimentation cylinder communicated with an inner cavity of the filter box, and the lower end part of the filter screen is inserted into an upper port of the sedimentation cylinder.

Preferably, the lower end of the settling cylinder extends downwards and is flanged with a closed seat.

Preferably, the inlet end of the liquid inlet pipe is connected to the side wall of the filter box near the lower end.

As an optimized scheme, the clearance subassembly include vertical rigid coupling in the rose box inner wall with water distributor between the filter screen outer wall, the rigid coupling has a plurality of orientation side by side on the lateral wall of water distributor the nozzle of filter screen, the rigid coupling has the inlet tube on the lateral wall of water distributor, the inlet tube extends to the outside of rose box.

As an optimized scheme, the side wall of the liquid inlet pipe is connected with a side pipe, the side pipe is communicated with the water inlet pipe, and a valve body is arranged on the side pipe.

As an optimized scheme, a sewage inlet pipe is rotationally arranged in the rotary drum, and sealing rings are arranged between the outer wall of the sewage inlet pipe and the inner wall of the rotary drum in parallel.

As an optimized scheme, a toothed ring is fixedly connected to the peripheral wall of the rotary drum above the filter box, a driving machine is fixedly connected to the upper end of the filter box, and the output end of the driving machine is connected with the toothed ring.

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

the sewage pipeline is connected through the sewage inlet pipe, and liquid filtered by the filter screen enters the sedimentation tank along the liquid inlet pipe for sedimentation;

the device is characterized in that the collection of the particles in the sewage is realized through a sedimentation cylinder arranged at the lower end part of the filter screen, and when the particles in the sedimentation cylinder are full, the cleaning of the inside is realized by opening the closed seat;

when impurities are adhered to the surface of the filter screen and the passing efficiency of sewage is influenced, the valve body is opened, the purified sewage enters the water distribution pipe along the side pipe, the reverse flushing is realized from the outside to the inside of the filter screen by using the nozzle, the automatic cleaning of the filter screen is realized, and meanwhile, the filter screen is driven by the driving machine to rotate, so that different surfaces of the filter screen are cleaned;

through set up the overflow pipe on the sedimentation tank, the entrance point of overflow pipe extends to the bottom of sedimentation tank, has realized discharging the precipitate of sedimentation tank bottom, has improved the water storage capacity of sedimentation tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

fig. 2 is a schematic structural diagram of the filter box of the present invention.

In the figure: 1-a sedimentation tank; 2-liquid inlet pipe; 3-an overflow pipe; 4-an extension tube; 5-bottom tube; 6-liquid inlet; 7-a filter box; 8-filtering the net; 9-a rotating drum; 10-a sewage inlet pipe; 11-a sealing ring; 12-a drive machine; 13-water distribution pipe; 14-a water inlet pipe; 15-side tube; 16-a nozzle; 17-a valve body; 18-a precipitation cartridge; 19-sealing seat.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in figures 1 and 2, the environment-friendly equipment for recycling factory water resources comprises a sedimentation tank 1, a liquid inlet pipe 2 communicated with an inner cavity of the sedimentation tank 1 is fixedly connected to the side wall of the sedimentation tank 1, a filter box 7 is connected to the liquid inlet end of the liquid inlet pipe 2, a filter screen 8 is arranged in the filter box 7, a cleaning assembly for back washing the filter screen 8 is also arranged on the liquid inlet pipe 2,

an overflow pipe 3 communicated with the inner cavity of the sedimentation tank 1 is fixedly connected to the side wall of the sedimentation tank 1, and the inlet end of the overflow pipe 3 extends to the bottom of the sedimentation tank 1 through an extension pipe 4.

The lower end part of the extension pipe 4 is horizontally and fixedly connected with a bottom pipe 5, and the lower end part of the bottom pipe 5 is provided with a plurality of liquid inlets 6 in parallel.

The filter screen 8 is arranged in a screen cylinder shape, the upper end part of the filter box 7 is rotatably provided with a rotary drum 9, and the upper end part of the filter screen 8 is fixedly connected with the lower end part of the rotary drum 9.

The lower end part of the filter box 7 is fixedly connected with a sedimentation cylinder 18 communicated with the inner cavity of the filter box, and the lower end part of the filter screen 8 is inserted in the upper port of the sedimentation cylinder 18.

The lower end of the settling drum 18 extends downwards and is flanged with a closing seat 19.

The inlet end of the liquid inlet pipe 2 is connected to the side wall of the filter box 7 near the lower end.

The cleaning component comprises a water distribution pipe 13 vertically and fixedly connected between the inner wall of the filter tank 7 and the outer wall of the filter screen 8, a plurality of nozzles 16 facing the filter screen 8 are fixedly connected to the side wall of the water distribution pipe 13 in parallel, a water inlet pipe 14 is fixedly connected to the side wall of the water distribution pipe 13, and the water inlet pipe 14 extends to the outside of the filter tank 7.

The side wall of the liquid inlet pipe 2 is connected with a side pipe 15, the side pipe 15 is communicated with a water inlet pipe 14, and a valve body 17 is arranged on the side pipe 15.

A sewage inlet pipe 10 is rotatably arranged in the rotary drum 9, and sealing rings 11 are arranged between the outer wall of the sewage inlet pipe 10 and the inner wall of the rotary drum 9 in parallel.

The peripheral wall of the rotary drum 9 above the filter tank 7 is fixedly connected with a toothed ring, the upper end part of the filter tank 7 is fixedly connected with a driving machine 12, and the output end of the driving machine 12 is connected with the toothed ring.

The working principle of the device is as follows:

the sewage pipeline is connected through a sewage inlet pipe 10, and liquid filtered by sewage through a filter screen 8 enters the sedimentation tank 1 along the liquid inlet pipe 2 for sedimentation;

the collection of the particles in the sewage is realized through a sedimentation cylinder 18 arranged at the lower end part of the filter screen 8, and when the particles in the sedimentation cylinder 18 are full, the cleaning of the inside is realized by opening the closed seat 19;

when impurities are adhered to the surface of the filter screen 8 and the passing efficiency of sewage is affected, the valve body 17 is opened, the purified sewage enters the water distribution pipe 13 along the side pipe 15, the reverse flushing is realized from the outside to the inside of the filter screen 8 by using the nozzle 16, the automatic cleaning of the filter screen 8 is realized, and meanwhile, the filter screen 8 is driven by the driving machine 12 to rotate, so that different surfaces of the filter screen 8 are cleaned;

through set up overflow pipe 3 on sedimentation tank 1, the entrance point of overflow pipe 3 extends to sedimentation tank 1's bottom, has realized draining away the precipitate of sedimentation tank 1 bottom, has improved sedimentation tank 1's water storage capacity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. Factory water resource recycle environmental protection equipment, its characterized in that: comprises a sedimentation tank (1), a liquid inlet pipe (2) communicated with an inner cavity of the sedimentation tank (1) is fixedly connected on the side wall of the sedimentation tank (1), a filter box (7) is connected at the liquid inlet end of the liquid inlet pipe (2), a filter screen (8) is arranged in the filter box (7), a cleaning assembly for back washing the filter screen (8) is also arranged on the liquid inlet pipe (2),

an overflow pipe (3) communicated with the inner cavity of the sedimentation tank (1) is fixedly connected to the side wall of the sedimentation tank, and the inlet end of the overflow pipe (3) extends to the bottom of the sedimentation tank (1) through an extension pipe (4).

2. The plant water resource recycling environmental protection equipment of claim 1, characterized in that: the lower end of the extension pipe (4) is horizontally and fixedly connected with a bottom pipe (5), and the lower end of the bottom pipe (5) is provided with a plurality of liquid inlets (6) in parallel.

3. The plant water resource recycling environmental protection equipment of claim 2, characterized in that: the filter screen (8) is arranged in a screen cylinder shape, the upper end part of the filter box (7) is rotatably provided with a rotary drum (9), and the upper end part of the filter screen (8) is fixedly connected with the lower end part of the rotary drum (9).

4. The plant water resource recycling environmental protection equipment according to claim 3, wherein: the lower end of the filter box (7) is fixedly connected with a precipitation cylinder (18) communicated with the inner cavity of the filter box, and the lower end of the filter screen (8) is inserted into the upper end port of the precipitation cylinder (18).

5. The plant water resource recycling environmental protection equipment of claim 4, characterized in that: the lower end part of the settling cylinder (18) extends downwards and is connected with a closed seat (19) in a flange mode.

6. The plant water resource recycling environmental protection equipment of claim 5, characterized in that: the inlet end of the liquid inlet pipe (2) is connected to the side wall of the filter box (7) close to the lower end part.

7. The plant water resource recycling environmental protection equipment of claim 6, characterized in that: the clearance subassembly include vertical rigid coupling in rose box (7) inner wall with water distributor (13) between filter screen (8) outer wall, the rigid coupling has a plurality of orientation side by side on the lateral wall of water distributor (13) nozzle (16) of filter screen (8), the rigid coupling has inlet tube (14) on the lateral wall of water distributor (13), inlet tube (14) extend to the outside of rose box (7).

8. The plant water resource recycling environmental protection equipment of claim 7, characterized in that: the side wall of the liquid inlet pipe (2) is connected with a side pipe (15), the side pipe (15) is communicated with the water inlet pipe (14), and a valve body (17) is arranged on the side pipe (15).

9. The plant water resource recycling environmental protection equipment of claim 8, characterized in that: a sewage inlet pipe (10) is rotationally arranged in the rotary drum (9), and sealing rings (11) are arranged between the outer wall of the sewage inlet pipe (10) and the inner wall of the rotary drum (9) in parallel.

10. The plant water resource recycling environmental protection equipment of claim 9, characterized in that: the peripheral wall of the rotary drum (9) above the filter tank (7) is fixedly connected with a toothed ring, the upper end part of the filter tank (7) is fixedly connected with a driving machine (12), and the output end of the driving machine (12) is connected with the toothed ring.