CN210764666U - Concrete sewage settling basin - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a concrete sewage sedimentation tank, which adopts the technical scheme that the concrete sewage sedimentation tank comprises a tank body, wherein a first baffle and a second baffle are fixed on the side wall of the tank body, the tank body is sequentially divided into a water inlet area, a transition area and a water drainage area by the first baffle and the second baffle, water pipes are placed in the water inlet area and the water drainage area, and water passing pieces for water flow to pass through are arranged on the first baffle and the second baffle; the upside sliding connection of transition zone has the clearance subassembly that is used for salvaging the floater, the clearance subassembly includes the cleaning roller, installs the scoop net and drive cleaning roller pivoted servo motor on the cleaning roller, servo motor's output shaft and cleaning roller fixed link to each other. The utility model discloses the clarity that has the discharge water is high, can not influence cyclic utilization's effect.

Description

Concrete sewage settling basin

Technical Field

The utility model relates to a sewage treatment's technical field, more specifically say that it relates to a concrete sewage settling basin.

Background

Along with the development and scale expansion of the building industry, the demand of the concrete on the market is gradually increased, a large amount of sewage is generated in the production process of the concrete, and the sewage contains silt, aggregate, additives and other components which need to be recycled and then discharged. In the prior art, sewage is treated by adopting a mode of combining chemical treatment and sedimentation, and impurities in the treated sewage can form sediments and surface suspended matters.

At present, chinese patent with publication number CN204073517U discloses a sedimentation tank, which comprises a sedimentation tank body, wherein a floating ball is arranged in the sedimentation tank body, a semicircular water pipe is welded along the wall of the floating ball at the lower half part of the floating ball, and the bottom of the semicircular water pipe is connected with a longitudinal water pipe. The sedimentation tank is provided with a liquid outlet, the other end of the longitudinal water pipe is communicated with the liquid outlet of the sedimentation tank, and a valve is arranged at the liquid outlet.

Above-mentioned sedimentation tank passes through the floater and realizes the discharge to the supernatant in the sedimentation tank along with the lift of the surface of water, but the suspended solid on sewage surface is because density is little can not sink, therefore the suspended solid on sewage surface can be discharged along with the supernatant when the supernatant is discharged, leads to still muddy from the exhaust sewage in the sedimentation tank, influences the cyclic utilization of sedimentation tank discharge sewage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete sewage sedimentation tank, the clarity that has discharge sewage is high, can not influence cyclic utilization's effect to prior art exists not enough.

In order to achieve the above purpose, the utility model provides a following technical scheme: a concrete sewage sedimentation tank comprises a tank body, wherein a first partition plate and a second partition plate are fixed on the side wall of the tank body, the tank body is sequentially divided into a water inlet area, a transition area and a water drainage area by the first partition plate and the second partition plate, water pipes are arranged in the water inlet area and the water drainage area, and water passing pieces for water flow to pass through are arranged on the first partition plate and the second partition plate; the upside sliding connection of transition zone has the clearance subassembly that is used for salvaging the floater, the clearance subassembly includes the cleaning roller, installs the scoop net and drive cleaning roller pivoted servo motor on the cleaning roller, servo motor's output shaft and cleaning roller fixed link to each other.

By adopting the technical scheme, the treated concrete sewage firstly enters the water inlet area through the water pipe, flows to the transition area through the water passing piece after primary precipitation, and precipitates in the sewage are subjected to secondary precipitation in the transition area, so that floaters on the surface of the sewage float upwards. Then utilize servo motor drive cleaning roller to rotate, and then drive the rotation of scoop net in order to salvage the floater on sewage surface to make the sewage clarity that flows into the water drainage district higher. Clearance subassembly sliding connection is at the transition district upside, and people's accessible removes the clearance subassembly in order to enlarge its application range during the use to realize the clearance of salvaging of floater in the whole transition district, the clearance is effectual.

The utility model discloses further set up to: the cleaning device comprises a cleaning roller, a first partition plate, a second partition plate, a cleaning motor, a moving block, a sliding assembly and a sliding assembly, wherein the cleaning roller is arranged on the tank body, the first partition plate is arranged on the tank body, the cleaning roller is arranged on the side, away from the servo motor, of the cleaning roller, the servo motor is rotatably.

Through adopting above-mentioned technical scheme, the movable block plays the effect of supporting balanced cleaning roller, has improved the stability of cleaning roller and scoop net. The servo motor and the moving block are respectively connected to the upper sides of the first partition plate and the second partition plate in a sliding mode, so that the cleaning roller can span the whole transition area, and the action range is large.

The utility model discloses further set up to: the sliding assembly comprises a sliding block fixed on the lower side of the servo motor or the moving block and a roller arranged on the sliding block, and sliding rails for the roller to slide are arranged on the upper sides of the first partition plate and the second partition plate.

Through adopting above-mentioned technical scheme, the gyro wheel has reduced the frictional force of sliding block and first baffle or second baffle for it is more smooth and easy when cleaning roller and filter screen remove.

The utility model discloses further set up to: a pushing cylinder is installed on one side of the pool body, a pushing frame is connected to the positions right above the servo motor and the moving block, and a piston rod of the pushing cylinder is fixedly connected with the pushing frame.

Through adopting above-mentioned technical scheme, can drive when the piston rod of lapse cylinder is flexible and pass a horizontal migration, and then drive servo motor and movable block horizontal migration, the mode of comparing in manual lapse has laborsaving effect.

The utility model discloses further set up to: the side wall of the tank body is provided with an installation plate, the installation plate is provided with a lifting cylinder, a piston rod of the lifting cylinder is connected with a butt plate, and the pushing cylinder is installed on the butt plate; the sliding assembly further comprises a return spring group fixed on the sliding block and a buffer block fixed at the other end of the return spring group, and the servo motor and the moving block are respectively installed on the buffer block located on the lower side of the servo motor and the moving block.

Through adopting above-mentioned technical scheme, the water level height in the transition region is different, and the usable lift cylinder drive of people passes cylinder vertical migration, and then drives and pushes away frame, servo motor and turning block vertical migration for the height of cleaning roller and scoop net changes, thereby makes the scoop net be applicable to and salvages the not floater of co-altitude. The reset spring group can stretch out and draw back and deform when servo motor and turning block vertical removal, has ensured the lift of cleaning roller and filter screen.

The utility model discloses further set up to: be connected with an at least telescopic link between buffer block and the sliding block among the same group's slip subassembly, the telescopic link is including fixing the dead lever on the sliding block and fixing the movable rod on the buffer block, the dead lever is equipped with the activity groove towards the terminal surface of movable rod, the movable rod slides and establishes in the activity inslot.

Through adopting above-mentioned technical scheme, during servo motor and movable block horizontal migration, the movable rod can extrude the inner wall in activity groove and drive the dead lever and remove for sliding block and reset spring group move thereupon. The telescopic link can ensure sliding block and buffer block synchronous motion, avoids reset spring group to twist reverse the deformation in the horizontal direction.

The utility model discloses further set up to: the up end of first baffle and second baffle all is equipped with the constant head tank that extends along vertical direction, cross the water spare including inserting the water board of crossing that establishes in the constant head tank, cross and be provided with a plurality of water holes of crossing along vertical direction on the water board, every one side of crossing the water hole installs the closed piece through fixing bolt respectively, the diameter of closed piece is greater than the internal diameter in water hole.

Through adopting above-mentioned technical scheme, the sewage of district, transition district and drainage zone of intaking can realize the circulation through the water hole of crossing of two water boards respectively. If the positions of the water through holes are too high, water with low water level cannot enter the transition area from the water inlet area or enter the water drainage area from the transition area; if the position of the water through hole is too low, sediment at the lower part of the water inlet area or the transition area flows along with sewage, so that water in the final drainage area is turbid and the clarity is low. When in use, people can select to open the water holes with different heights according to the sewage capacity, thereby adapting to the sewage flow with different capacities. When one of the water through holes is opened, the openings of the other water through holes are respectively sealed by the sealing blocks close to the water through holes. The sealing block is connected with the water passing plate through the fixing bolt, so that the sealing plate is not easy to separate from the water passing plate under the impact action of water flow, and the stability is good. But cross the effect that water board and first baffle and second baffle split still have convenient people to twist fixing bolt.

The utility model discloses further set up to: the positioning grooves on the first partition board and the second partition board are respectively positioned at one ends, far away from each other, of the first partition board and the second partition board.

Through adopting above-mentioned technical scheme, sewage flows into the flow path length that flows to the drainage zone again after the transition zone from the district of intaking, and the settling time of deposit is long in the sewage, and solid-liquid separation is effectual.

The utility model discloses further set up to: the inner walls opposite to the positioning grooves are respectively provided with a limiting groove, and the inner walls of the limiting grooves are fixedly provided with sealing gaskets.

By adopting the technical scheme, the sealing gasket is pressed and deformed when the water passing plate extends into the positioning groove, so that the water passing plate is squeezed tightly, and the sealing gasket plays a sealing role on one hand, so that sewage is not easy to flow from a gap between the water passing plate and the positioning groove; on the other hand, the stability of the water passing plate inserted in the positioning groove is improved.

The utility model discloses further set up to: and a filter screen is arranged on the inner wall of the water passing hole.

Through adopting above-mentioned technical scheme, locate the transition district and intake the filter screen between the district and play the effect of prefiltration sewage, alleviateed the clearance burden of clearance subassembly. Locate the filter screen between transition district and the drainage zone and play the effect of secondary filter sewage, avoid not getting into the drainage zone by the floater that cleaning assembly dredged, further improved the clarity of discharge sewage.

To sum up, the utility model discloses following beneficial effect has:

1. the sewage is injected into the water inlet area through the water pipe and then is subjected to primary sedimentation, the sedimentated sewage enters the transition area through the water holes, and the servo motor drives the cleaning roller to rotate so as to drive the fishing net to rotate, so that floaters on the surface of the sewage in the transition area are fished out, and the clarity of the sewage is improved; the pushing cylinder can drive the pushing frame to move horizontally so as to drive the cleaning roller and the fishing net to move horizontally, so that the fishing range is large, the cleaning effect is good, and the sewage can be recycled;

2. the lifting cylinder can push the pushing cylinder to move up and down, so that the pushing frame drives the servo motor and the moving block to move vertically, the heights of the cleaning roller and the fishing net are changed, the device is suitable for fishing floaters with different heights, and the application range is wide;

3. when in use, people can open the water holes with different heights according to the volume of sewage, thereby adapting to the flow of sewage with different water level heights; the filter screen that is arranged between the water inlet area and the transition area plays the role of primarily filtering floaters in the sewage, and the filter screen that is arranged between the transition area and the drainage area plays the role of secondarily filtering floaters in the sewage, so that the clarity of the sewage is further improved.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic diagram of a partial explosion when the water passing plate is separated from the positioning groove in the present embodiment;

fig. 3 is an exploded view of the slide module of the present embodiment.

Reference numerals: 1. a tank body; 11. a water inlet area; 12. a transition zone; 13. a drainage area; 14. a water pipe; 2. a first separator; 3. a second separator; 4. cleaning the assembly; 41. cleaning the roller; 42. fishing the net; 43. a servo motor; 44. a moving block; 5. positioning a groove; 51. a gasket; 52. a limiting groove; 6. a water passing plate; 61. water passing holes; 62. filtering with a screen; 63. a sealing block; 631. connecting blocks; 632. fixing the bolt; 7. a sliding assembly; 71. a buffer block; 72. a return spring set; 73. a slider; 74. a roller; 75. a slide rail; 76. a telescopic rod; 761. fixing the rod; 762. a movable rod; 763. a movable groove; 8. mounting a plate; 81. a lifting cylinder; 82. a butt joint plate; 83. a pushing cylinder; 84. a pushing frame; 841. a cross bar; 842. a vertical rod.

Detailed Description

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

The embodiment discloses a concrete sewage sedimentation tank, as shown in fig. 1, fig. 2, including cell body 1, be fixed with first baffle 2 and second baffle 3 on the inner wall of cell body 1, first baffle 2 and second baffle 3 are parallel to each other and separate cell body 1 for into in proper order and distinguish 11, transition area 12 and water drainage district 13, and first baffle 2 is located between district 11 and the transition area 12 of intaking, and second baffle 3 is located between transition area 12 and the water drainage district 13. The one end of keeping away from each other of first baffle 2 and second baffle 3 is installed respectively and is crossed the water spare, and intake zone 11 and drainage zone 13 keep away from each other's one end and have placed water pipe 14, and the top of transition zone 12 is equipped with clearance subassembly 4.

As shown in fig. 1 and 2, the upper end surfaces of the first partition board 2 and the second partition board 3 are respectively provided with a positioning groove 5 extending along the vertical direction, the two positioning grooves 5 are respectively located at one end of the first partition board 2 and one end of the second partition board 3 far away from each other, two opposite inner walls of the positioning grooves 5 are respectively provided with a limiting groove 52, and a sealing gasket 51 made of a rubber material is fixed on the inner wall of the limiting groove 52. The water passing piece comprises a water passing plate 6 inserted in the positioning groove 5, three water passing holes 61 are distributed on the water passing plate 6 along the vertical direction, and a filter screen 62 is fixed on the inner wall of each water passing hole 61. The filter screen 62 that is located between district 11 and the transition zone 12 of intaking can tentatively filter the floater in the sewage, is located the floater that the filter screen 62 between transition zone 12 and the water drainage district 13 can the secondary filter in the sewage, and clarification effect is good.

As shown in fig. 1 and 2, one side of each water through hole 61 is provided with a sealing block 63 with a diameter larger than the inner diameter of the water through hole 61, two connecting blocks 631 are evenly distributed on the outer wall of the sealing block 63 in the circumferential direction, and the two connecting blocks 631 are respectively connected with the water passing plate 6 through fixing bolts 632. People can select to open the water through holes 61 with different heights according to the sewage capacity, and the sewage sludge and sand flowing out through the water through holes 61 have low content.

As shown in fig. 1, the cleaning assembly 4 includes a cleaning roller 41, a scoop net 42 and a servo motor 43, the scoop net 42 is fixed on the side wall of the cleaning roller 41 and is in an arc grid shape, and the net lines of the scoop net 42 are dense. The servo motor 43 is positioned right above the first partition board 2, the output shaft is fixedly connected with the cleaning roller 41, one end, far away from the servo motor 43, of the cleaning roller 41 is rotatably connected with the moving block 44, and the moving block 44 is positioned right above the second partition board 3. The output shaft of the servo motor 43 can drive the cleaning roller 41 to rotate, the fishing net 42 rotates along with the cleaning roller and salvages floating objects on the surface of the sewage in the transition area 12, and the clarity of the sewage flowing from the transition area 12 to the drainage area 13 is improved.

As shown in fig. 1 and 3, the sliding assemblies 7 are disposed at the lower sides of the servo motor 43 and the moving block 44, the servo motor 43 is slidably connected to the first partition plate 2 through the sliding assembly 7 adjacent thereto, and the moving block 44 is slidably connected to the second partition plate 3 through the sliding assembly 7 adjacent thereto. The servo motor 43 and the moving block 44 can horizontally move relative to the transition zone 12, so that the action range of the fishing net 42 is enlarged, and the fishing effect is good.

As shown in fig. 1 and 3, the sliding assembly 7 includes a buffer block 71, a return spring set 72, a sliding block 73 and a roller 74, which are sequentially arranged from top to bottom, the servo motor 43 and the moving block 44 are respectively installed on the buffer block 71, one end of the return spring set 72 is fixed on the buffer block 71, the other end is fixed on the sliding block 73, and the roller 74 is installed on the lower side of the sliding block 73. The upper sides of the first partition board 2 and the second partition board 3 are fixed with slide rails 75, and the rollers 74 in the two sliding assemblies 7 are respectively arranged in the two slide rails 75 in a sliding manner. The roller 74 reduces the friction force of the sliding block 73 with the first and second partition plates 2 and 3, so that the cleaning assembly 4 moves more smoothly.

As shown in fig. 1 and 3, two telescopic rods 76 are connected between the buffer block 71 and the sliding block 73 in the same set of sliding assemblies 7, each telescopic rod 76 includes a fixed rod 761 and a movable rod 762, the fixed rod 761 is fixed to the upper end surface of the sliding block 73, and the movable block is fixed to the lower end surface of the buffer block 71. The upper end surface of the fixed rod 761 is provided with a movable groove 763, and the lower end of the movable rod 762 is slidably arranged in the movable groove 763. When the cleaning component 4 moves horizontally, the telescopic rod 76 can ensure that the buffer block 71 and the sliding block 73 move synchronously, and the return spring set 72 is prevented from being twisted and deformed in the horizontal direction.

As shown in FIG. 1, a mounting plate 8 is fixed on the side wall of the tank body 1, a lifting cylinder 81 is mounted on the upper side of the mounting plate 8, and a piston rod of the lifting cylinder 81 is connected with a butt plate 82. The pushing cylinder 83 is installed on the upper side of the abutting plate 82, a pushing frame 84 is fixed to a piston rod of the pushing cylinder 83, the pushing frame 84 comprises a cross rod 841 and two vertical rods 842 which are fixedly connected, and the two vertical rods 842 are fixedly connected with the servo motor 43 and the moving block 44 respectively. When the piston rod of the pushing cylinder 83 stretches, the pushing frame 84 can be driven to move horizontally, so that the cleaning assembly 4 is pushed to move horizontally, and the labor is saved and the convenience is realized. The piston rod of the lifting cylinder 81 can drive the pushing cylinder 83 to vertically move when stretching, and then the cleaning assembly 4 is driven to vertically move so as to change the height of the fishing net 42, so that the fishing net is suitable for fishing floaters with different heights.

The working principle of the embodiment is as follows: sewage firstly flows into the water inlet area 11 through the water pipe 14 to be subjected to primary sedimentation, then enters the transition area 12 through the water passing holes 61 between the water inlet area 11 and the transition area 12, and the filter screen 62 close to the first partition plate 2 plays a role in primarily filtering floaters in the sewage. The sewage enters the filtering area and then undergoes secondary sedimentation in the filtering area, then the pushing cylinder 83 is utilized to drive the cleaning component 4 to push towards one side, so that the fishing net 42 drives the floaters on the surface of the sewage in the filtering area to one pile, and then the servo motor 43 is utilized to drive the cleaning roller 41 and the fishing net 42 to rotate, thereby fishing out the floaters on the surface of the sewage. The sewage after the clearance gets into drainage zone 13 through the water hole 61 that crosses before transition 12 and the drainage zone 13, and filter screen 62 close with second baffle 3 plays the effect of the floater in the secondary filtration sewage, and the sewage of drainage zone 13 is carried out the tertiary sediment back and is passed through water pipe 14 and is sucked by the water pump, and the floater on the sewage surface is few, the clarity is high after the discharge.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a concrete sewage settling basin, includes cell body (1), its characterized in that: a first partition plate (2) and a second partition plate (3) are fixed on the side wall of the tank body (1), the tank body (1) is sequentially divided into a water inlet area (11), a transition area (12) and a water drainage area (13) by the first partition plate (2) and the second partition plate (3), water pipes (14) are placed in the water inlet area (11) and the water drainage area (13), and water passing pieces for water flow to pass through are installed on the first partition plate (2) and the second partition plate (3); the upside sliding connection of transition zone (12) has clearance subassembly (4) that are used for salvaging the floater, clearance subassembly (4) are including cleaning roller (41), install scoop net (42) and drive cleaning roller (41) pivoted servo motor (43) on cleaning roller (41), the output shaft and the cleaning roller (41) of servo motor (43) are fixed continuous.

2. The concrete sewage settling tank of claim 1, wherein: one end, far away from servo motor (43), of cleaning roller (41) is rotatably connected with a moving block (44), sliding assemblies (7) are arranged on one sides, facing pool body (1), of servo motor (43) and moving block (44), the servo motor (43) is in sliding connection with first partition plates (2) through the sliding assemblies (7) close to the servo motor, and the moving block (44) is in sliding connection with second partition plates (3) through the sliding assemblies (7) close to the servo motor.

3. The concrete sewage settling tank of claim 2, wherein: the sliding assembly (7) comprises a sliding block (73) fixed on the lower side of the servo motor (43) or the moving block (44) and a roller (74) installed on the sliding block (73), and sliding rails (75) for the roller (74) to slide are arranged on the upper sides of the first partition plate (2) and the second partition plate (3).

4. The concrete sewage settling tank of claim 3, wherein: push cylinder (83) are installed to one side of cell body (1), be connected with jointly directly over servo motor (43) and movable block (44) and push frame (84), the piston rod and the push frame (84) fixed connection of push cylinder (83).

5. The concrete sewage settling tank of claim 4, wherein: the side wall of the tank body (1) is provided with an installation plate (8), the installation plate (8) is provided with a lifting cylinder (81), a piston rod of the lifting cylinder (81) is connected with a butt plate (82), and a push cylinder (83) is installed on the butt plate (82); the sliding assembly (7) further comprises a return spring group (72) fixed on the sliding block (73) and a buffer block (71) fixed at the other end of the return spring group (72), and the servo motor (43) and the moving block (44) are respectively installed on the buffer block (71) located on the lower side of the servo motor.

6. The concrete sewage settling tank of claim 5, wherein: be connected with at least one telescopic link (76) between buffer block (71) and the sliding block (73) in the same set of slip subassembly (7), telescopic link (76) are including fixing dead lever (761) on sliding block (73) and fixing movable rod (762) on buffer block (71), the terminal surface of dead lever (761) orientation movable rod (762) is equipped with activity groove (763), movable rod (762) cunning is established in activity groove (763).

7. The concrete sewage settling tank of claim 1, wherein: the up end of first baffle (2) and second baffle (3) all is equipped with constant head tank (5) that extend along vertical direction, cross water spare including inserting water board (6) of crossing who establishes in constant head tank (5), cross and be provided with a plurality of water holes (61) of crossing along vertical direction on water board (6), every one side of crossing water hole (61) is installed through fixing bolt (632) respectively and is sealed piece (63), the diameter of sealed piece (63) is greater than the internal diameter of crossing water hole (61).

8. The concrete sewage settling tank of claim 7, wherein: the positioning grooves (5) on the first partition board (2) and the second partition board (3) are respectively positioned at one ends, far away from each other, of the first partition board (2) and the second partition board (3).

9. The concrete sewage settling tank of claim 7, wherein: the inner walls, opposite to the positioning grooves (5), are respectively provided with a limiting groove (52), and the inner walls of the limiting grooves (52) are fixedly provided with sealing gaskets (51).

10. The concrete sewage settling tank of claim 7, wherein: and a filter screen (62) is arranged on the inner wall of the water passing hole (61).

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