CN209815872U

CN209815872U - Sewage treatment device

Info

Publication number: CN209815872U
Application number: CN201920369453.XU
Authority: CN
Inventors: 张向科; 肖燕群; 陈锦文; 余意
Original assignee: Guangzhou Chengli Construction Engineering Co Ltd
Current assignee: Guangzhou Chengli Construction Engineering Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2019-12-20
Anticipated expiration: 2029-03-22

Abstract

The utility model relates to a sewage treatment device, which belongs to the technical field of sewage treatment and comprises a reservoir with a water inlet arranged at the upper part, a first clapboard and a second clapboard are sequentially and vertically arranged in the reservoir, the reservoir is sequentially divided into a filter tank, a sedimentation tank and an ultraviolet disinfection tank by the first clapboard and the second clapboard, a gap is left between the bottom end of the first clapboard and the bottom end of the reservoir, make filtering ponds and sedimentation tank intercommunication, the intercommunication mouth has been seted up on the upper portion of second baffle, make sedimentation tank and ultraviolet ray disinfection pond intercommunication, be provided with filter equipment in the filtering ponds, the vertical push pedal that is provided with in bottom of sedimentation tank, the bottom of push pedal and the bottom butt of sedimentation tank, one side that the push pedal was kept away from to the sedimentation tank is provided with the collecting vat, the push pedal is connected with the removal subassembly, the removal subassembly drives the push pedal and removes to the direction that is close to or keeps away from the collecting vat, the collecting vat is connected with the lifting unit who drives the collecting. The utility model discloses have the effect of the clearance impurity of being convenient for.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment's technical field especially relates to a sewage treatment device.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of draining a certain water body or reusing the water body. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like.

The existing Chinese patent with reference to publication No. CN208038262U discloses a sewage treatment system, which comprises a grating tank, an A2/O reaction tank, a secondary sedimentation tank, a filtering tank, an ultraviolet disinfection tank and an artificial wetland tank which are sequentially connected, wherein a high-density clarification tank is arranged between the secondary sedimentation tank and the filtering tank, and a lift pump room is arranged between the ultraviolet disinfection tank and the artificial wetland tank.

Sewage firstly enters a grid tank, suspended matters in the sewage can be removed by grids in the grid tank, then the sewage sequentially enters an A2/O reaction tank, a secondary sedimentation tank and a filtering tank, dirt in the sewage can be effectively removed, and an ultraviolet disinfection tank can further treat bacteria in the water, so that the sewage is treated, and the water quality is improved.

The above prior art solutions have the following drawbacks: the grating in the grating pool can remove the floating particle impurities in the water through filtering, but the impurities exist on the surface of the grating for a long time, so that the impurities are not convenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sewage treatment device, reach the effect of being convenient for clear up impurity.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a sewage treatment device, the cistern of water inlet is seted up including upper portion, vertical first baffle and the second baffle of having set gradually in the cistern, first baffle divide into the filtering ponds with the cistern with the second baffle in proper order, the sedimentation tank, ultraviolet ray disinfection pond, leave the space between the bottom of first baffle and the bottom of cistern, make filtering ponds and sedimentation tank intercommunication, the intercommunication mouth has been seted up on the upper portion of second baffle, make sedimentation tank and ultraviolet ray disinfection pond intercommunication, be provided with filter equipment in the filtering ponds, the vertical push pedal that is provided with in bottom of sedimentation tank, the bottom of push pedal and the bottom butt of sedimentation tank, one side that the push pedal was kept away from to the sedimentation tank is provided with the collecting vat, the push pedal is connected with the removal subassembly, the removal subassembly drives the push pedal and removes to the direction that is close to or keeps away from.

By adopting the technical scheme, sewage enters the filtering tank from the water inlet, water flows in from the upper part of the filtering tank, and can remove suspended impurities and larger particles in the sewage through the filtering action of the filtering device, so that the sewage is primarily purified, the primarily purified sewage flows into the sedimentation tank from the bottom end of the first partition plate and stands still in the sedimentation tank, the impurities which are not completely removed in the sewage can be deposited at the bottom end of the sedimentation tank, the water flows in the sedimentation tank flows into the ultraviolet disinfection tank from the communicating port at the upper part of the sedimentation tank, and the water quality is further improved through ultraviolet disinfection; when the bottom precipitate of sedimentation tank was more, can drive the push pedal by the removal subassembly and remove to the direction that is close to the collecting vat to scrape the precipitate to the collecting vat in, drive the collecting vat rebound by lifting unit again, can clear up the precipitate in the collecting vat, thereby reach the effect of the clearance impurity of being convenient for.

The utility model discloses further set up to: the filter device comprises a filter plate, and the filter plate is positioned at the upper part of the filter tank.

Through adopting above-mentioned technical scheme, when sewage passes through the filter, the impurity and the great granule of suspension in the sewage will be stayed on the filter, and rivers then flow to the lower part of filter to the realization is to the preliminary purification of sewage, the simple structure of filter, convenient to use.

The utility model discloses further set up to: the edge of filter is provided with the extension rod that is the form of falling L, and the upper portion card of extension rod inlays in the top of filtering ponds lateral wall.

Through adopting above-mentioned technical scheme, the extension rod card inlays in the top of filter lateral wall, and when impurity on the filter was more, can take out the filter in by the filter tank, the filter is convenient for in time clear up or change in the setting of extension rod, improves the convenience of using the filter.

The utility model discloses further set up to: the lower part of the filter plate is provided with an active carbon adsorption layer, and the outer wall of the active carbon adsorption layer is fixedly connected with the inner wall of the filter tank

By adopting the technical scheme, after water flows to the active carbon adsorption layer from the filter plate, the active carbon adsorption layer can adsorb organic matters in water, such as phenol, benzene, chlorine, detergent and the like, so that oil stains are reduced, odor diffusion can be reduced, and the water quality of sewage is further improved.

The utility model discloses further set up to: the movable assembly comprises a lead screw rotatably connected with the top end of the second partition plate, a nut is sleeved on the outer wall of the lead screw, a second connecting rod is vertically arranged between the nut and the push plate, and the lead screw is driven by a power part to rotate.

By adopting the technical scheme, when the sediment in the sedimentation area is more, the power part can drive the screw rod to rotate, the screw nut is driven to move along the axis of the screw rod, the push plate moves towards the direction close to the collecting tank, the sediment at the bottom end of the sedimentation tank is continuously scraped to the collecting tank by the push plate, and then the sediment can be collected; the structure and the principle of the screw rod and the screw nut are simple and convenient to realize.

The utility model discloses further set up to: the push plate is connected with a stabilizing component matched with the moving component for use.

Through adopting above-mentioned technical scheme, what produce when the push pedal removes can be reduced in the setting of firm subassembly rocks to stability when improving the push pedal and removing.

The utility model discloses further set up to: the stabilizing assembly comprises a stabilizing rod fixed at the top end of the first partition plate, a stabilizing sleeve is sleeved on the outer wall of the stabilizing rod, and a first connecting rod is vertically arranged between the stabilizing sleeve and the push plate.

Through adopting above-mentioned technical scheme, when the push pedal removed, the outer wall that the firm pole will be followed to firm cover slides for the axis direction removal that the firm pole can only be followed to the push pedal, thereby rocking when reducing the push pedal and removing, stability when improving the push pedal and removing.

The utility model discloses further set up to: the lifting assembly comprises a rotating shaft, the two ends of the rotating shaft are respectively connected with the top end of the side wall of the sedimentation tank in a rotating mode, the rotating shaft is driven to rotate by a driving piece, two lifting ropes are fixedly wound on the rotating shaft, and the ends, far away from the rotating shaft, of the lifting ropes extend to the position of the collecting tank and are fixedly connected with the top end of the collecting tank.

Through adopting above-mentioned technical scheme, when the push pedal shifted the precipitate to collecting vat department, can drive the pivot by the driving piece and rotate for the lifting rope constantly twines in the outer wall of pivot, drives the bottom of lifting rope constantly rebound, makes the collecting vat along the inner wall rebound of sedimentation tank, can clear up the precipitate in the collecting vat, and setting up of pivot and lifting rope is simpler, the realization of being convenient for.

The utility model discloses further set up to: and a step is arranged on the outer side of the sedimentation tank close to the rotating shaft.

Through adopting above-mentioned technical scheme, when the collecting vat removed the upper portion to the sedimentation tank, workman's accessible ladder reachd the upper portion of sedimentation tank, and the workman of being convenient for clears up the precipitate in the collecting vat, improves the convenience when using the collecting vat.

The utility model discloses further set up to: the top of ultraviolet disinfection pond articulates there is sealed lid, and the articulated shaft is located the horizontal plane, and the bottom of sealed lid is provided with a plurality of ultraviolet fluorescent tubes.

Through adopting above-mentioned technical scheme, the setting of sealed lid can reduce the possibility that dust or other debris fall to in the ultraviolet disinfection pond, is convenient for keep the cleanliness factor in the ultraviolet disinfection pond, flows into the ultraviolet disinfection pond back as rivers by the sedimentation tank, under the shining of ultraviolet fluorescent tube, can handle the bacterium in the rivers, further improves quality of water.

To sum up, the utility model discloses a beneficial technological effect does:

1. the moving assembly can drive the push plate to move towards the direction close to the collecting tank, and the lifting assembly can drive the collecting tank to move upwards along the inner wall of the sedimentation tank, so that workers can clean sediment at the bottom of the sedimentation tank conveniently, and the effect of cleaning impurities conveniently is achieved;

2. the extension rod is clamped and embedded at the top end of the filter tank, so that the filter plate is convenient to clean or replace in time, and the convenience in using the filter plate is improved;

3. the active carbon adsorption layer can adsorb organic matters in water, reduce oil stains, reduce odor diffusion and further improve the water quality of sewage.

Drawings

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

fig. 2 is the internal structure diagram of the present invention embodying the reservoir.

In the figure, 1, a water reservoir; 11. a water inlet; 12. a first separator; 13. a second separator; 131. a communication port; 14. a water outlet; 2. a filtration tank; 21. a filter plate; 211. an extension rod; 22. a groove; 23. an activated carbon adsorption layer; 3. a sedimentation tank; 31. pushing the plate; 32. collecting tank; 33. a step; 4. an ultraviolet disinfection tank; 41. a sealing cover; 411. a handle; 412. an ultraviolet lamp tube; 5. a moving assembly; 51. a lead screw; 511. a moving motor; 52. a nut; 521. a second connecting rod; 6. a stabilizing assembly; 61. a stabilizing rod; 62. a stabilizing sleeve; 621. a first connecting rod; 7. a lifting assembly; 71. a rotating shaft; 711. a lifting motor; 72. a lifting rope; 721. and a fixed pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a sewage treatment device, including cistern 1, vertically in the cistern 1 be provided with first baffle 12 and second baffle 13, first baffle 12 divide into filtering ponds 2 with cistern 1 with second baffle 13 in proper order, sedimentation tank 3, ultraviolet ray disinfection pond 4, be provided with filter equipment in the filtering ponds 2, sedimentation tank 3's bottom is provided with push pedal 31 and collecting vat 32, push pedal 31 is connected with removal subassembly 5, collecting vat 32 is connected with lifting unit 7, intercommunication mouth 131 has been seted up to the lateral wall that second baffle 13 keeps away from sedimentation tank 3.

The water storage tank 1 is of a cuboid groove-shaped structure arranged on the ground, the length direction of the water storage tank is parallel to the ground, a water inlet 11 is formed in the upper portion of the side wall with the width edge, and a water outlet 14 is formed in the lower portion of one side far away from the water outlet 14. A first partition plate 12 and a second partition plate 13 are vertically arranged in the reservoir 1. The reservoir 1 is sequentially divided into a filtering tank 2, a sedimentation tank 3 and an ultraviolet disinfection tank 4 along the length direction by a first partition plate 12 and a second partition plate 13.

Referring to fig. 2, a gap is left between the bottom end of the first partition plate 12 and the bottom end of the water reservoir 1, a through communication port 131 is provided at the upper part of the side wall of the second partition plate 13 away from the sedimentation tank 3, and the sedimentation tank 3 is communicated with the ultraviolet disinfection tank 4 through the communication port 131.

The filtering device is arranged in the filtering tank 2 and comprises a filtering plate 21 and an extension rod 211. The filter plate 21 is a horizontally arranged plate-shaped structure, and the outer wall of the filter plate is connected with the inner wall of the filter tank 2 in a sliding manner. Extension rod 211 is located filter 21 length direction's both ends department, for the shaft-like structure of falling L shape, bottom and filter 21's top fixed connection, and recess 22 has been seted up on the top of 2 lateral walls of filtering ponds, and the top card of extension rod 211 inlays in recess 22. The setting of extension rod 211 is convenient for in time clear up or change filter 21, improves the convenience of using filter 21.

Referring to fig. 2, an activated carbon adsorption layer 23 is disposed below the filter plate 21, and the outer wall of the activated carbon adsorption layer 23 is fixedly connected to the inner wall of the filter tank 2. The active carbon can adsorb organic matters in water, such as phenol, benzene, chlorine, detergent and the like, reduce oil stains, reduce odor diffusion and further improve the water quality of sewage.

Sewage flows into filtering ponds 2 by water inlet 11, but impurity and the great granule that float in sewage through the filtering of filter 21 prefilter, then sewage continues downward flow to activated carbon adsorption layer 23, under the adsorption of activated carbon, the greasy dirt in reducible sewage again alleviates the stink of sewage for sewage obtains further purification, then, obtains the sewage of preliminary purification again by the below of first baffle 12 flow in sedimentation tank 3.

Referring to fig. 2, a push plate 31 and a collecting groove 32 are arranged in the sedimentation tank 3, the top end of the push plate 31 is connected with a moving assembly 5 and a stabilizing assembly 6, and the top end of the collecting groove 32 is connected with a lifting assembly 7. The push plate 31 is vertically arranged, and two ends in the horizontal direction are respectively connected with the first partition plate 12 and the second partition plate 13 in a sliding manner.

The moving assembly 5 is disposed at the top end of the second partition plate 13, and the moving assembly 5 includes a screw 51, a nut 52 and a second connecting rod 521. The screw 52 is located at the top end of the second partition plate 13, two ends of the screw are respectively connected with the top end of the second partition plate 13 in a rotating manner, the screw 51 is driven by the moving motor 511 to rotate, the moving motor 511 is fixed at the top end of the second partition plate 13, and the output shaft is fixedly connected with one end of the screw 51.

The nut 52 is sleeved on the outer wall of the screw 51 and is in threaded connection with the screw 51. The second connecting rod 521 is located between the screw 52 and the push plate 31 and is vertically arranged, the bottom end of the second connecting rod is fixedly connected with the top end of the push plate 31, and the top end of the second connecting rod is fixedly connected with the side wall of the screw 52. The output shaft of the moving motor 511 rotates to drive the screw 51 to rotate, and drives the nut 52 to move along the axial direction of the screw 51, so as to drive the second connecting rod 521 and the push plate 31 to move along the axial direction of the screw 51.

Referring to FIG. 2, the stabilizing assembly 6 includes a stabilizing rod 61, a stabilizing sleeve 62, and a first connecting rod 621. The fixing sleeve 62 is disposed on the top end of the first partition board 12, and both ends of the fixing sleeve are fixedly connected to the top end of the first partition board 12. The outer wall of the stabilizing rod 61 is sleeved with the stabilizing sleeve 62, and the inner wall of the stabilizing sleeve is connected with the outer wall of the stabilizing rod 61 in a sliding manner. The first connecting rod 621 is located between the stabilizing sleeve 62 and the push plate 31 and is vertically arranged, the bottom end of the first connecting rod is fixedly connected with the top end of the push plate 31, and the top end of the first connecting rod is fixedly connected with the side wall of the stabilizing sleeve 62.

When the lead screw 51 drives the push plate 31 to move, the inner wall of the stabilizing sleeve 62 slides along the outer wall of the stabilizing rod 61, so that the push plate 31 can only move along the axis direction of the stabilizing rod 61, the shaking of the push plate 31 during moving is reduced, and the stability of the push plate 31 during moving is improved.

Referring to fig. 2, the collecting tank 32 is located at one end of the sedimentation tank 3 far from the push plate 31, the collecting tank 32 is a horizontally arranged rectangular groove-shaped structure, and the top end and one side close to the push plate 31 are both in an open shape. The lifting assembly 7 comprises a rotating shaft 71 and two lifting ropes 72. The rotating shaft 71 is horizontally arranged, and the two ends of the horizontal direction are rotatably connected with the outer wall of the sedimentation tank 3 far away from the push plate 31.

Referring to fig. 2, the rotating shaft 71 is driven by a lifting motor 711 to rotate, the lifting motor 711 is fixed to the top end of the side wall of the settling tank 3 close to the collecting tank 32, and an output shaft of the lifting motor 711 is fixedly connected to one end of the rotating shaft 71. Two fixed pulleys 721 are arranged at the top end of the sedimentation tank 3 close to the rotating shaft 71, and the fixed pulleys 721 are rotatably connected with the top end of the sedimentation tank 3. One end of the lifting rope 72 is wound around the outer wall of the rotating shaft 71, and the other end of the lifting rope passes around the top end of the corresponding fixed pulley 721 and extends downwards to the top end of the collecting tank 32, and the end of the lifting rope is fixedly connected with the top end of the collecting tank 32.

Water flow flows into the sedimentation tank 3 from the filter tank 2 and then stands in the sedimentation tank 3, during standing, the impurities which are not removed are accumulated at the bottom of the sedimentation tank 3, the upper part of the sedimentation tank 3 is clear, and the water flow flows into the ultraviolet disinfection tank from the communicating port 131 of the second partition plate 13.

When the sediment at the bottom end of the sedimentation tank 3 needs to be cleaned, the lead screw 51 can drive the screw 52 and the second connecting rod 521 to move towards the direction close to the collecting tank 32, so as to drive the push plate 31 to push the sediment into the collecting tank 32; the lifting motor 711 drives the rotating shaft 71 to rotate, so that the lifting rope 72 is continuously wound on the outer wall of the rotating shaft 71, the bottom end of the lifting rope continuously moves upwards, the collecting tank 32 is driven to move upwards, and the sediment in the collecting tank 32 can be cleaned.

Referring back to fig. 1, the outer wall of the settling tank 3 adjacent to the rotating shaft 71 is provided with a step 33. When needing to clear up the precipitate, workman accessible ladder 33 climbs to the upper portion of sedimentation tank 3 lateral wall to reduce the distance between workman and the collecting vat 32, the workman of being convenient for clears up the precipitate in the collecting vat 32, improves the convenience of using collecting vat 32.

The top in ultraviolet disinfection pond articulates there is sealed lid 41, and the articulated shaft is located the horizontal plane, and the setting of sealed lid 41 can reduce the possibility that dust and debris fall into ultraviolet disinfection pond. The bottom end of the sealing cover 41 is fixedly connected with a plurality of ultraviolet lamp tubes 412. When water flows into the ultraviolet disinfection tank from the sedimentation tank 3, ultraviolet light emitted by the ultraviolet lamp tube 412 has the function of sterilization and disinfection, and the water quality is further improved. Referring to fig. 2, the top end of the sealing cover 41 is provided with a handle 411 for a worker to open the sealing cover 41.

The implementation principle of the embodiment is as follows:

sewage flows into the filtering tank 2 from the water inlet 11, is primarily filtered under the action of the filtering device, is adsorbed by the activated carbon adsorption layer 23 on organic matters such as oil stains, flows to the sedimentation tank 3 from the lower part of the first partition plate 12 and is precipitated in the sedimentation tank 3, and the purified water flows into the ultraviolet disinfection area from the communicating port 131 and is disinfected by irradiating through the ultraviolet lamp tube 412; when needing the clearance precipitate, can drive push pedal 31 by removal subassembly 5 and remove to the direction that is close to collecting vat 32 to in shifting the precipitate to collecting vat 32, drive collecting vat 32 rebound by lifting unit 7 again, thereby be convenient for take out the precipitate in the collecting vat 32, reach the effect of the clearance impurity of being convenient for.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A sewage treatment device is characterized in that: comprises a reservoir (1) with a water inlet (11) at the upper part, a water outlet (14) is arranged at the lower part of one end of the reservoir (1) far away from the water inlet (11), a first clapboard (12) and a second clapboard (13) are sequentially and vertically arranged in the reservoir (1), the reservoir (1) is sequentially divided into a filtering tank (2), a sedimentation tank (3) and an ultraviolet disinfection tank (4) by the first clapboard (12) and the second clapboard (13), a gap is reserved between the bottom end of the first clapboard (12) and the bottom end of the reservoir (1), so that the filtering tank (2) is communicated with the sedimentation tank (3), a communicating port (131) is arranged at the upper part of the second clapboard (13), so that the sedimentation tank (3) is communicated with the ultraviolet disinfection tank (4), a filtering device is arranged in the filtering tank (2), a push plate (31) is vertically arranged at the bottom end of the sedimentation tank (3), and the bottom end of the push plate (31) is abutted, one side that push pedal (31) were kept away from in sedimentation tank (3) is provided with collecting vat (32), and push pedal (31) are connected with removal subassembly (5), and removal subassembly (5) drive push pedal (31) remove to the direction that is close to or keeps away from collecting vat (32), and collecting vat (32) are connected with drive collecting vat (32) lifting unit (7) that go up and down.

2. The sewage treatment apparatus according to claim 1, wherein: the filtering device comprises a filtering plate (21), and the filtering plate (21) is positioned at the upper part of the filtering tank (2).

3. The sewage treatment apparatus according to claim 2, wherein: the edge of filter (21) is provided with extension rod (211) that are the form of falling L, and the upper portion card of extension rod (211) inlays in the top of filtering ponds (2) lateral wall.

4. A wastewater treatment plant according to claim 3, characterized in that: the filter plate is characterized in that an active carbon adsorption layer (23) is arranged below the filter plate (21), and the outer wall of the active carbon adsorption layer (23) is fixedly connected with the inner wall of the filter tank (2).

5. The sewage treatment apparatus according to claim 1, wherein: the moving assembly (5) comprises a lead screw (51) rotatably connected with the top end of the second partition plate (13), a nut (52) is sleeved on the outer wall of the lead screw (51), a second connecting rod (521) is vertically arranged between the nut (52) and the push plate (31), and the lead screw (51) is driven by a power part to rotate.

6. The sewage treatment apparatus according to claim 4, wherein: the push plate (31) is connected with a stabilizing component (6) which is matched with the moving component (5) for use.

7. The sewage treatment apparatus according to claim 6, wherein: the stabilizing assembly (6) comprises a stabilizing rod (61) fixed to the top end of the first partition plate (12), a stabilizing sleeve (62) is sleeved on the outer wall of the stabilizing rod (61), and a first connecting rod (621) is vertically arranged between the stabilizing sleeve (62) and the push plate (31).

8. The sewage treatment apparatus according to claim 1, wherein: lifting unit (7) include that both ends rotate pivot (71) of being connected with the top of sedimentation tank (3) lateral wall respectively, and pivot (71) are driven by the driving piece and are rotated, and pivot (71) are fixed to be twined and are had two lifting ropes (72), and lifting rope (72) are kept away from the end of pivot (71) and extend to collecting vat (32) department and with the top fixed connection of collecting vat (32).

9. The sewage treatment apparatus according to claim 8, wherein: and a step (33) is arranged on the outer side of the sedimentation tank (3) close to the rotating shaft (71).

10. The sewage treatment apparatus according to claim 1, wherein: the top end of the ultraviolet disinfection tank (4) is hinged with a sealing cover (41), the hinged shaft is located in the horizontal plane, and the bottom end of the sealing cover (41) is provided with a plurality of ultraviolet lamp tubes (412).