CN206720964U

CN206720964U - A kind of sewage-treatment plant of multistage filtering

Info

Publication number: CN206720964U
Application number: CN201720102657.8U
Authority: CN
Inventors: 张宁; 张磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-02
Filing date: 2017-02-02
Publication date: 2017-12-08
Anticipated expiration: 2027-02-02

Abstract

The utility model discloses a kind of sewage-treatment plant of multistage filtering, including sedimentation basin and filtering ponds, the bottom of the sedimentation basin and filtering ponds has been fixedly connected with supporting leg, the sedimentation basin is located at the left side of filtering ponds, the left surface of the sedimentation basin is fixed and is communicated with the first blow-off pipe, the right flank of the sedimentation basin is fixed and is communicated with the first outlet pipe, the water side of first outlet pipe is located at the surface of filtering ponds, the two sides of the filtering ponds have been fixedly connected with dirt collecting box, two dirt collecting boxs are connected by communicating pipe with filtering ponds, the fixation of the bottom of two dirt collecting boxs is communicated with the second blow-off pipe, the bottom of the filtering ponds is fixedly connected with motor by support.The sewage-treatment plant of the multistage filtering, by setting sedimentation basin and filtering ponds, multiple times of filtration can be provided to sewage, be communicated with the first blow-off pipe by being fixed in the left surface of sedimentation basin, solve the problems, such as that existing sewage-treatment plant is insufficient to sewage purification.

Description

A kind of sewage-treatment plant of multistage filtering

Technical field

Technical field of sewage is the utility model is related to, specially a kind of sewage-treatment plant of multistage filtering.

Background technology

Sewage disposal is that it is purified for the water quality requirement for making sewage reach a certain water body of draining or reuse Process, it is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. Individual field.

Existing sewage-treatment plant is single layer filter mostly, is that directly sewage is passed through in Rose Box to be purified mostly, nothing Method is sufficiently purified to sewage, and sewage disposal device can accumulate a large amount of sludge during being carried out to sewage, can be tight Ghost image rings filter effect.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of sewage-treatment plant of multistage filtering, solves The problem of existing sewage-treatment plant is insufficient to sewage purification.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of sewage of multistage filtering Processing unit, including sedimentation basin and filtering ponds, the bottom of the sedimentation basin and filtering ponds have been fixedly connected with supporting leg, the filtering The bottom in pond, which is fixed, is communicated with outlet pipe, and the sedimentation basin is located at the left side of filtering ponds, and the left surface of the sedimentation basin, which is fixed, to be connected The first blow-off pipe is connected with, the right flank of the sedimentation basin, which is fixed, is communicated with the first outlet pipe, the water side of first outlet pipe Positioned at the surface of filtering ponds.

The two sides of the filtering ponds have been fixedly connected with dirt collecting box, and two dirt collecting boxs pass through communicating pipe and filtering Pond connects, and the bottom fixation of two dirt collecting boxs is communicated with the second blow-off pipe, and the bottom of the filtering ponds is consolidated by support Surely motor is connected with, the bottom of the filtering ponds is further opened with through hole, and the inside of the through hole is fixedly mounted successively from top to bottom Organic envelope and bearing, the inner surface of the filtering ponds are fixedly connected with sieve plate, and the upper surface of the sieve plate is provided with biofilter material Layer, the inner surface of the filtering ponds are also fixedly connected with the lateral surface of restraining position ring block, and the spacing ring is located at the underface of sieve plate, institute The inside for stating filtering ponds is additionally provided with filter frame, the lower surface of the filter frame and the upper surface of spacing ring.

The inside fixed cover of the bearing is connected to rotating shaft, and the outer surface of the rotating shaft is also fixed with the inner surface of machine envelope to be connected Connect, the bottom of the rotating shaft through bearing and is extended to the over the outside in filter tank, and the bottom of the rotating shaft passes through shaft coupling and electricity The output end of machine is fixedly connected, and the top of the rotating shaft is sealed through machine and extends to the surface of filter frame, and the rotating shaft is outer Surface is also fixedly connected with four baffle plates being spaced substantially equidistant, and the upper surface of the lower surfaces of four baffle plates with filter frame is fixed Connection, filter screen is bonded between the outer surface of the rotating shaft and the inner surface of filter frame.

Preferably, the discharge end of first blow-off pipe and the discharge end of the second blow-off pipe are provided with capping, and described The inner bottom wall of one blow-off pipe and sedimentation basin is located at same level height.

Preferably, the right flank of first outlet pipe and sedimentation basin is perpendicular, the upper surface of first outlet pipe with The top of sedimentation basin, which is located at, is same as level height.

Preferably, the water inlet end of first outlet pipe is provided with pollutant baffle plate, and the lateral surface of the pollutant baffle plate goes out with first The inner surface of water pipe is fixedly connected, and nine leaking holes uniformly arranged, the aperture of the leaking hole are offered on the pollutant baffle plate Scope is one to two centimetre.

Preferably, the biological filter bed of material is haydite, and the diameter range of the biological filter bed of material is three to six centimetres, described The outer surface of the biological filter bed of material is enclosed with biochemical reaction film.

Preferably, the pore diameter range of sieve aperture is one to two centimetre on the sieve plate, and the filter screen is non-woven fabric net, the filter The upper surface of frame and the feed end of communicating pipe are located at same level height.

(3) beneficial effect

The utility model provides a kind of sewage-treatment plant of multistage filtering, possesses following beneficial effect：

The sewage-treatment plant of the multistage filtering, by setting sedimentation basin and filtering ponds, multiple mistake can be provided to sewage Filter, the first blow-off pipe is communicated with by being fixed in the left surface of sedimentation basin, very easily the bottom of sedimentation basin can be carried out clearly Reason, by being internally provided with the biological filter bed of material and filter screen in filtering ponds, sedimentation basin is coordinated to provide multistage filtering for sewage, By being fixedly connected with baffle plate in the outer surface of rotating shaft, the lower surface of baffle plate is fixedly connected with the upper surface of filter frame, at sewage The sludge of strainer filtering can be got rid of during reason in dirt collecting box, avoiding the sludge of accumulation influences wastewater purifying efficiency, solves The problem of existing sewage-treatment plant is to sewage purification insufficient.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the structural representation of the utility model pollutant baffle plate；

Fig. 3 is the utility model filter frame top view.

In figure：1 sedimentation basin, 2 filtering ponds, 3 supporting legs, 4 first blow-off pipes, 5 first outlet pipes, 6 dirt collecting boxs, 7 communicating pipes, 8 Second blow-off pipe, 9 supports, 10 motors, 11 through holes, 12 machines envelope, 13 bearings, 14 sieve plates, the 15 biological filter bed of materials, 16 spacing rings, 17 Filter frame, 18 rotating shafts, 19 shaft couplings, 20 baffle plates, 21 filter screens, 22 cappings, 23 pollutant baffle plates, 24 leaking holes, 25 outlet pipes.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of sewage-treatment plant of multistage filtering, bag Include sedimentation basin 1 and filtering ponds 2, the bottom of sedimentation basin 1 and filtering ponds 2 has been fixedly connected with supporting leg 3, and the bottom of filtering ponds 2 is fixed Outlet pipe 25 is communicated with, sedimentation basin 1 is located at the left side of filtering ponds 2, and the left surface of sedimentation basin 1, which is fixed, is communicated with the first blow-off pipe 4, the inner bottom wall of the first blow-off pipe 4 and sedimentation basin 1 be located at same level height, and the right flank fixation of sedimentation basin 1 is communicated with first Outlet pipe 5, the right flank of the first outlet pipe 5 and sedimentation basin 1 is perpendicular, the upper surface of the first outlet pipe 5 and the top of sedimentation basin 1 Positioned at level height is same as, the water inlet end of the first outlet pipe 5 is provided with pollutant baffle plate 23, the lateral surface of pollutant baffle plate 23 and the first water outlet The inner surface of pipe 5 is fixedly connected, and nine leaking holes uniformly arranged 24, the aperture model of leaking hole 24 are offered on pollutant baffle plate 23 Enclose for one to two centimetre, the water side of the first outlet pipe 5 is located at the surface of filtering ponds 2.

The two sides of filtering ponds 2 have been fixedly connected with dirt collecting box 6, and two dirt collecting boxs 6 pass through communicating pipe 7 and filtering ponds 2 Connection, dirt collecting box 6 are used to collect the sludge in filtering ponds 2, facilitate the cleaning in later stage, and the bottom of two dirt collecting boxs 6 is fixed to be connected It is connected with the second blow-off pipe 8, the discharge end of the discharge end of the first blow-off pipe 4 and the second blow-off pipe 8 is provided with capping 22, filtering ponds 2 bottom is fixedly connected with motor 10 by support 9, and the bottoms of filtering ponds 2 is further opened with through hole 11, and the inside of through hole 11 is from upper It is fixedly mounted organic envelope 12 and bearing 13 successively under, the inner surfaces of filtering ponds 2 is fixedly connected with sieve plate 14, sieve aperture on sieve plate 14 Pore diameter range be one to two centimetre, the upper surface of sieve plate 14 is provided with the biological filter bed of material 15, and the biological filter bed of material 15 be haydite, give birth to The diameter range of thing filter material layer 15 is three to six centimetres, and the outer surface of the biological filter bed of material 15 is enclosed with biochemical reaction film, and biology is anti- Film i.e. microbe colony is answered, the organic matter in sewage can be regarded nutriment when sewage flows through, organic matter absorb only Change, reach the purpose to sewage disposal, sludge caused by the purification sewage of the biological filter bed of material 15 is drained to by the sieve aperture on sieve plate 14 On filter screen, the inner surface of filtering ponds 2 is also fixedly connected with the lateral surface of restraining position ring block 16, spacing ring 16 be located at sieve plate 14 just under Side, the inside of filtering ponds 2 are additionally provided with filter frame 17, and the upper surface of filter frame 17 is located at same level height with the feed end of communicating pipe 7 Degree, the lower surface of filter frame 17 and the upper surface of spacing ring 16.

The inside fixed cover of bearing 13 is connected to rotating shaft 18, and the outer surface of rotating shaft 18 is also fixed with the inner surface of machine envelope 12 to be connected Connect, the bottom of rotating shaft 18 through bearing 13 and is extended to the over the outside in filter tank 2, and the bottom of rotating shaft 18 passes through shaft coupling 19 and electricity The output end of machine 10 is fixedly connected, and the top of rotating shaft 18 through machine envelope 12 and extends to the surface of filter frame 17, and rotating shaft 18 Outer surface is also fixedly connected with four baffle plates being spaced substantially equidistant 20, the upper surface of the lower surfaces of four baffle plates 20 with filter frame 17 It is fixedly connected, motor 10 drives baffle plate 20 to rotate by rotating shaft 18, the sludge on filter screen 21 is got rid of in dirt collecting box 6, rotating shaft 18 Outer surface and filter frame 17 inner surface between be bonded with filter screen 21, filter screen 21 is non-woven fabric net, and sludge is blocked, then get rid of into In dirt collecting box 6.

In use, being powered and starting for motor 10, sewage is passed through in sedimentation basin 1, after sewage precipitates in sedimentation basin 1 Filtering ponds 2 are flowed into by the first outlet pipe 5, sewage first passes around biofiltration layer 15 and filtered after entering filtering ponds 2, caused dirt Mud is leak on filter screen 21 by the sieve aperture on sieve plate 14, and motor 10, which rotates, drives baffle plate 20 and filter frame 17 to turn on spacing ring 16 Dynamic, the sludge under filter screen 21 is filtered is got rid of in dirt collecting box 6, and the water after purification is discharged by outlet pipe 25, it is necessary to enter to device During row cleaning, the capping 22 on the first blow-off pipe 4 is opened, the sludge of the bottom of sedimentation basin 1 is cleared up, open the second blow-off pipe 22 pairs of dirt collecting boxs 6 of capping on 8 are cleared up.

In summary, the sewage-treatment plant of the multistage filtering, can be to sewage by setting sedimentation basin 1 and filtering ponds 2 Multiple times of filtration is provided, the first blow-off pipe 4 is communicated with by being fixed in the left surface of sedimentation basin 1, can be very easily to sedimentation basin 1 Bottom cleared up, by being internally provided with the biological filter bed of material 15 and filter screen 21 in filtering ponds 2, coordinate sedimentation basin 1 can Multistage filtering is provided for sewage, by being fixedly connected with baffle plate 20, the lower surface of baffle plate 20 and filter frame in the outer surface of rotating shaft 18 17 upper surface is fixedly connected, and can be got rid of in dirt collecting box 6 sludge that filter screen 21 filters in sewage disposal process, be avoided heap Long-pending sludge influences wastewater purifying efficiency, solves the problems, such as that existing sewage-treatment plant is insufficient to sewage purification.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions.The electric elements occurred in this article with the external world main controller and 220V civil powers electrically connect, and main controller can be the conventionally known equipment that computer etc. plays control.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of sewage-treatment plant of multistage filtering, including sedimentation basin (1) and filtering ponds (2), the sedimentation basin (1) and filtering The bottom in pond (2) has been fixedly connected with supporting leg (3), and the bottom of the filtering ponds (2), which is fixed, is communicated with outlet pipe (25), described heavy Shallow lake pond (1) is located at the left side of filtering ponds (2), it is characterised in that：The left surface of the sedimentation basin (1) is fixed and is communicated with the first blowdown Manage (4), the right flank of the sedimentation basin (1), which is fixed, is communicated with the first outlet pipe (5), the water side of first outlet pipe (5) Positioned at the surface of filtering ponds (2)；

The two sides of the filtering ponds (2) have been fixedly connected with dirt collecting box (6), and two dirt collecting boxs (6) pass through communicating pipe (7) connected with filtering ponds (2), the bottom fixation of two dirt collecting boxs (6) is communicated with the second blow-off pipe (8), the filtering The bottom in pond (2) is fixedly connected with motor (10) by support (9), and the bottom of the filtering ponds (2) is further opened with through hole (11), The inside of the through hole (11) is fixedly mounted organic envelope (12) and bearing (13) successively from top to bottom, the filtering ponds (2) it is interior Surface is fixedly connected with sieve plate (14), and the upper surface of the sieve plate (14) is provided with the biological filter bed of material (15), the filtering ponds (2) Inner surface be also fixedly connected with the lateral surfaces of restraining position ring block (16), the spacing ring (16) is located at the underface of sieve plate (14), institute The inside for stating filtering ponds (2) is additionally provided with filter frame (17), and the lower surface and the upper surface of spacing ring (16) of the filter frame (17) connect Touch；

The inside fixed cover of the bearing (13) is connected to rotating shaft (18), and the outer surface of the rotating shaft (18) is also interior with machine envelope (12) Surface is fixedly connected, and the bottom of the rotating shaft (18) through bearing (13) and is extended to the over the outside of filter tank (2), and the rotating shaft (18) bottom is fixedly connected by shaft coupling (19) with the output end of motor (10), and the top of the rotating shaft (18) is sealed through machine (12) and the surface of filter frame (17) is extended to, and the outer surface of the rotating shaft (18) is also fixedly connected with four and is spaced substantially equidistant Baffle plate (20), the upper surface of the lower surfaces of four baffle plates (20) with filter frame (17) is fixedly connected, the rotating shaft (18) Outer surface and filter frame (17) inner surface between be bonded with filter screen (21).

A kind of 2. sewage-treatment plant of multistage filtering according to claim 1, it is characterised in that：First blow-off pipe (4) discharge end and the discharge end of the second blow-off pipe (8) is provided with capping (22), first blow-off pipe (4) and sedimentation basin (1) inner bottom wall is located at same level height.

A kind of 3. sewage-treatment plant of multistage filtering according to claim 1, it is characterised in that：First outlet pipe (5) perpendicular with the right flank of sedimentation basin (1), the upper surface of first outlet pipe (5) is with the top of sedimentation basin (1) positioned at same In level height.

A kind of 4. sewage-treatment plant of multistage filtering according to claim 1, it is characterised in that：First outlet pipe (5) water inlet end is provided with pollutant baffle plate (23), and the inner surface of the lateral surface and the first outlet pipe (5) of the pollutant baffle plate (23) is fixed Connect, nine leaking holes uniformly arranged (24), the pore diameter range of the leaking hole (24) are offered on the pollutant baffle plate (23) For one to two centimetre.

A kind of 5. sewage-treatment plant of multistage filtering according to claim 1, it is characterised in that：The biological filter bed of material (15) it is haydite, the diameter range of the biological filter bed of material (15) is three to six centimetres, the appearance of the biological filter bed of material (15) Bread is wrapped with biochemical reaction film.

A kind of 6. sewage-treatment plant of multistage filtering according to claim 1, it is characterised in that：On the sieve plate (14) The pore diameter range of sieve aperture is one to two centimetre, and the filter screen (21) is non-woven fabric net, and the upper surface of the filter frame (17) is with connecting The feed end of pipe (7) is located at same level height.