CN210495337U - Pretreatment device for treating flax production wastewater by biological oxidation method - Google Patents
Pretreatment device for treating flax production wastewater by biological oxidation method Download PDFInfo
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- CN210495337U CN210495337U CN201920919907.6U CN201920919907U CN210495337U CN 210495337 U CN210495337 U CN 210495337U CN 201920919907 U CN201920919907 U CN 201920919907U CN 210495337 U CN210495337 U CN 210495337U
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Abstract
The utility model provides a preceding processing apparatus of flax waste water is handled to biological oxidation method, including setting tank and collection piece, setting tank upper end be equipped with the rack, the rack include left board, right board and roof, left board lower extreme link to each other with the left side of setting tank top wall upper surface, right board lower extreme link to each other with the right side of setting tank top wall upper surface, left board upper end and right board upper end between link to each other through the roof, the collection piece include the collecting pit, connect montant, preceding connecting pipe and back connecting pipe. The utility model has the advantages that: the multiple collecting tanks are arranged, and the sewage generated by each process of the dyeing and finishing section is primarily precipitated, so that the phenomenon of pollutant blockage in the conveying pipe is reduced; a sedimentation push plate is arranged in the sedimentation tank, so that the phenomenon that floccules are accumulated in the sedimentation tank and cannot be removed is prevented; the first cylinder that sets up simultaneously can clear up the deposit on the grid in the collecting tank.
Description
Technical Field
The utility model belongs to the technical field of the textile articles for use, especially, relate to a pretreatment device of flax waste water is handled to biological oxidation method.
Background
Flax is the earliest natural plant fiber used by human beings, and flax is a pure natural fiber, and is more and more valued by human beings due to the remarkable characteristics of sweat absorption, good air permeability, no harm to human bodies and the like. Meanwhile, flax is also an oil crop, and the flax oil contains a large amount of unsaturated fatty acid, so the flax oil is used for preventing hyperlipidemia and atherosclerosis.
In the production of flax, the sewage of the printing and dyeing industry mainly comes from a dyeing and finishing section, which comprises desizing, scouring, bleaching, mercerizing, dyeing, printing, finishing and the like. And the sewage discharge in the textile workshop section is less. The industrial sewage treatment is performed by coagulating sedimentation, hydrolytic acidification, biological contact oxidation and post coagulating sedimentation to treat the flax boiling and bleaching wastewater. During coagulation sedimentation, sewage of each printing and dyeing process is generally collected in a sedimentation tank for treatment, so that some pollutants are easy to block in a conveying pipe, and certain influence is caused on sewage treatment; in the sedimentation tank, suspended solid, partial bacterium and the soluble material in the sewage can become the flocculating constituent under the effect of medicament, but can adhere on the inner wall of sedimentation tank, and difficult discharge causes the influence to the sewage treatment quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pretreatment device of flax waste water is handled to biological oxidation method can produce a large amount of sewage when producing flax and effectively clear away, prevents the polluted environment, prevents the flocculating constituent bonding in the emergence of the phenomenon of sedimentation tank inner wall, especially is fit for in the flax waste water treatment process.
The technical scheme of the utility model is that: a pretreatment device for treating flax production wastewater by a biological oxidation method comprises a settling tank and a collecting part, wherein a placing rack is arranged at the upper end of the settling tank, the placing rack comprises a left plate, a right plate and a top plate, the lower end of the left plate is connected with the left side of the upper surface of the top wall of the settling tank, the lower end of the right plate is connected with the right side of the upper surface of the top wall of the settling tank, the upper end of the left plate is connected with the upper end of the right plate through the top plate, a first air cylinder is arranged at the lower surface of the top plate, a piston rod of the first air cylinder is connected with the upper surface of a connecting transverse plate, the lower surface of the connecting transverse plate,
the collecting parts comprise a plurality of collecting pools, connecting vertical rods, front connecting pipes and rear connecting pipes, the lower surfaces of the connecting transverse plates are connected with the upper ends of the connecting vertical rods, the lower ends of the connecting vertical rods are provided with external threads, the grids are provided with middle plates, the middle plates are provided with threaded holes, the lower ends of the connecting vertical rods penetrate through the threaded holes in the grids and are in threaded connection with nuts,
a first filter screen is arranged in each grid hole on the grid, the grid is arranged in a collecting pool, the size of the grid corresponds to that of the collecting pool, a front collecting outlet and a rear collecting outlet are arranged on the bottom wall of the collecting pool, the front collecting outlet and the rear collecting outlet are respectively connected with the upper ends of a front connecting pipe and a rear connecting pipe, the lower ends of the front connecting pipe and the rear connecting pipe are respectively connected with a front receiving opening and a rear receiving opening on the top wall of the settling tank,
the industrial water inlet and the medicament inlet are respectively arranged on the left wall of the settling tank, a flocculating constituent outlet is arranged on the lower side of the left wall of the settling tank, the flocculating constituent outlet is connected with one end of a first discharge pipe, the other end of the first discharge pipe is connected with the inlet of a first pump, the outlet of the first pump is connected with one end of a second discharge pipe, the other end of the second discharge pipe is connected with the flocculating constituent inlet of a flocculating constituent collecting tank, a sewage outlet is arranged on the right side of the bottom wall of the settling tank, a second filter screen is arranged at the sewage outlet, the sewage outlet is connected with one end of a third discharge pipe, the other end of the third discharge pipe is connected with the inlet of the second pump, the outlet of the second pump is connected with one end of a fourth discharge pipe, and the other end of the fourth discharge pipe is connected with the sewage inlet of a sewage collecting tank,
the setting tank in be equipped with the sediment push pedal, the setting tank right side wall outside be equipped with and place the board, place and be equipped with the second cylinder on the board, the piston rod of second cylinder pass the sediment perforation on the setting tank right side wall, and link to each other with the right-hand member that deposits the push pedal.
Further, the nut is arranged on the lower surface of the grating.
Furthermore, the left side and the right side of the inner wall of the collecting tank are symmetrically provided with a left stop block and a right stop block, and the grating is arranged above the left stop block and the right stop block.
Furthermore, the lower part of the rear side of each collecting pool is arranged on the settling tank through a middle rod.
Further, a rubber ring is arranged between the deposition perforation on the right wall of the deposition box and the piston rod of the second cylinder.
Furthermore, the outer edge of the deposition push plate is provided with an annular rubber ring.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the plurality of collecting tanks are arranged to firstly carry out preliminary sedimentation on sewage generated by each process of the dyeing and finishing section, so that the phenomenon of pollutant blockage in the conveying pipe is reduced; a sedimentation push plate is arranged in the sedimentation tank, so that the phenomenon that floccules are accumulated in the sedimentation tank and cannot be removed is prevented; the first cylinder that sets up simultaneously can clear up the deposit on the grid in the collecting tank.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. settling tank 2, left plate 3 and right plate
4. Top plate 5, first cylinder 6, connecting cross plate
7. Collecting tank 8, connecting vertical rod 9 and front connecting pipe
10. Grid 11, industrial water inlet 12 and medicament inlet
13. A first discharge pipe 14, a first pump 15 and a second discharge pipe
16. A flocculating constituent collecting box 17, a third discharge pipe 18 and a second pump
19. A fourth discharge pipe 20, a deposition push plate 21 and a placing plate
22. The second cylinder
Detailed Description
As shown in fig. 1, the technical solution of the present invention is: a pretreatment device for treating flax production wastewater by a biological oxidation method comprises a settling tank 1 and a collecting piece, wherein the upper end of the settling tank 1 is provided with a placing rack, the placing rack comprises a left plate 2, a right plate 3 and a top plate 4, the lower end of the left plate 2 is connected with the left side of the upper surface of the top wall of the settling tank 1, the lower end of the right plate 3 is connected with the right side of the upper surface of the top wall of the settling tank 1, the upper end of the left plate 2 and the upper end of the right plate 3 are connected through the top plate 4, the lower surface of the top plate 4 is provided with a first air cylinder 5, a piston rod of the first air cylinder 5 is connected with the upper surface of a connecting transverse plate 6, the lower surface of the connecting transverse plate,
the collecting part is a plurality of collecting parts, each collecting part comprises a collecting tank 7, a connecting vertical rod 8, a front connecting pipe 9 and a rear connecting pipe, the front part of each collecting tank 7 is arranged below each process module of the dyeing and finishing working section, a placing frame is arranged above the rear side of each collecting tank 7, the lower surface of the connecting transverse plate 6 is connected with the upper end of the connecting vertical rod 8, the lower end of the connecting vertical rod 8 is provided with external threads, the grid 10 is provided with an intermediate plate, the intermediate plate is provided with threaded holes, the lower end of the connecting vertical rod 8 penetrates through the threaded holes in the grid 10 and is in threaded connection with nuts,
a first filter screen is arranged in each grid hole on the grid 10, the grid 10 is arranged in the collecting tank 7, the size of the grid 10 corresponds to that of the collecting tank 7, a front collecting outlet and a rear collecting outlet are arranged on the bottom wall of the collecting tank 7, the front collecting outlet and the rear collecting outlet are respectively connected with the upper ends of a front connecting pipe 9 and a rear connecting pipe, the lower ends of the front connecting pipe 9 and the rear connecting pipe are respectively connected with a front receiving opening and a rear receiving opening on the top wall of the settling tank 1,
the industrial water inlet 11 and the chemical agent inlet 12 are respectively arranged on the left wall of the settling tank 1, the lower side of the left wall of the settling tank 1 is provided with a flocculating constituent outlet, the flocculating constituent outlet is connected with one end of a first discharge pipe 13, the other end of the first discharge pipe 13 is connected with the inlet of a first suction pump 14, the outlet of the first suction pump 14 is connected with one end of a second discharge pipe 15, the other end of the second discharge pipe 15 is connected with the flocculating constituent inlet of a flocculating constituent collecting tank 16, the right side of the bottom wall of the settling tank 1 is provided with a sewage outlet, the sewage outlet is provided with a second filter screen, the sewage outlet is connected with one end of a third discharge pipe 17, the other end of the third discharge pipe 17 is connected with the inlet of the second suction pump 18, the outlet of the second suction pump 18 is connected with one end of a fourth discharge pipe 19, the other end of the fourth discharge pipe 19 is connected with the sewage inlet of a sewage collecting tank,
the settling tank 1 in be equipped with and deposit push pedal 20, settling tank 1 right wall outside be equipped with place the board 21, place and be equipped with second cylinder 22 on the board 21, the piston rod of second cylinder 22 pass the sediment perforation on settling tank 1 right wall, and link to each other with the right-hand member that deposits push pedal 20.
In this embodiment, the nut is disposed on the lower surface of the grill 10.
In this embodiment, the left and right sides symmetry of collecting pit 7 inner wall be equipped with left dog, right dog, grid 10 establish and keep off fast, right dog top in the left side.
In this embodiment, the lower part of the rear side of each collecting tank 7 is arranged on the settling tank 1 through an intermediate rod.
In this embodiment, a rubber ring is arranged between the deposition perforation on the right wall of the deposition box 1 and the piston rod of the second cylinder 22.
In this embodiment, the outer edge of the deposition push plate 20 is provided with an annular rubber ring.
The working process of the example is as follows: before use, a collecting tank is correspondingly arranged below each process of the dyeing and finishing process, a rack is arranged above the rear side of the collecting tank, and a settling tank is arranged below the collecting tank; let in industrial water respectively from industrial water import and medicament import in the setting tank, the medicament, in using, collect the back along with sewage in collecting the pond, through the grid, then along preceding connecting pipe, back connecting pipe enters into the setting tank in, treat that whole batch dyeing and finishing workshop section is finished, in settling the setting tank of a period of time, flocculating constituent and sewage separation, sink along with the volume increase, the part bonds on the inner wall of setting tank, start the second pump take out sewage take out the sewage collecting box in, then close the second pump, start the second cylinder, the flocculating constituent pushes away the flocculating constituent exit in with the setting tank in the sediment push pedal, start first pump, it can in the flocculating constituent collecting box to take out the flocculating constituent.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. A pretreatment device for treating flax production wastewater by a biological oxidation method is characterized in that: comprises a settling tank and a collecting piece, wherein the upper end of the settling tank is provided with a placing rack, the placing rack comprises a left plate, a right plate and a top plate, the lower end of the left plate is connected with the left side of the upper surface of the top wall of the settling tank, the lower end of the right plate is connected with the right side of the upper surface of the top wall of the settling tank, the upper end of the left plate is connected with the upper end of the right plate through the top plate, the lower surface of the top plate is provided with a first air cylinder, a piston rod of the first air cylinder is connected with the upper surface of a connecting transverse plate, the lower surface of the connecting transverse plate,
the collecting parts comprise a plurality of collecting pools, connecting vertical rods, front connecting pipes and rear connecting pipes, the lower surfaces of the connecting transverse plates are connected with the upper ends of the connecting vertical rods, the lower ends of the connecting vertical rods are provided with external threads, the grids are provided with middle plates, the middle plates are provided with threaded holes, the lower ends of the connecting vertical rods penetrate through the threaded holes in the grids and are in threaded connection with nuts,
a first filter screen is arranged in each grid hole on the grid, the grid is arranged in a collecting pool, the size of the grid corresponds to that of the collecting pool, a front collecting outlet and a rear collecting outlet are arranged on the bottom wall of the collecting pool, the front collecting outlet and the rear collecting outlet are respectively connected with the upper ends of a front connecting pipe and a rear connecting pipe, the lower ends of the front connecting pipe and the rear connecting pipe are respectively connected with a front receiving opening and a rear receiving opening on the top wall of the settling tank,
the industrial water inlet and the medicament inlet are respectively arranged on the left wall of the settling tank, a flocculating constituent outlet is arranged on the lower side of the left wall of the settling tank, the flocculating constituent outlet is connected with one end of a first discharge pipe, the other end of the first discharge pipe is connected with the inlet of a first pump, the outlet of the first pump is connected with one end of a second discharge pipe, the other end of the second discharge pipe is connected with the flocculating constituent inlet of a flocculating constituent collecting tank, a sewage outlet is arranged on the right side of the bottom wall of the settling tank, a second filter screen is arranged at the sewage outlet, the sewage outlet is connected with one end of a third discharge pipe, the other end of the third discharge pipe is connected with the inlet of the second pump, the outlet of the second pump is connected with one end of a fourth discharge pipe, and the other end of the fourth discharge pipe is connected with the sewage inlet of a sewage collecting tank,
the setting tank in be equipped with the sediment push pedal, the setting tank right side wall outside be equipped with and place the board, place and be equipped with the second cylinder on the board, the piston rod of second cylinder pass the sediment perforation on the setting tank right side wall, and link to each other with the right-hand member that deposits the push pedal.
2. The pretreatment device for treating flax production wastewater by a biological oxidation method according to claim 1, is characterized in that: the nut is arranged on the lower surface of the grating.
3. The pretreatment device for treating flax production wastewater by a biological oxidation method according to claim 1, is characterized in that: the left side and the right side of the inner wall of the collecting tank are symmetrically provided with a left stop block and a right stop block, and the grating is arranged above the left stop block and the right stop block.
4. The pretreatment device for treating flax production wastewater by a biological oxidation method according to claim 1, is characterized in that: the lower part of the rear side of each collecting pool is arranged on the settling tank through a middle rod.
5. The pretreatment device for treating flax production wastewater by a biological oxidation method according to claim 1, is characterized in that: and a rubber ring is arranged between the precipitation perforation on the right wall of the precipitation box and the piston rod of the second cylinder.
6. The pretreatment device for treating flax production wastewater by a biological oxidation method according to claim 1, is characterized in that: the outer edge of the deposition push plate is provided with an annular rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919907.6U CN210495337U (en) | 2019-06-19 | 2019-06-19 | Pretreatment device for treating flax production wastewater by biological oxidation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919907.6U CN210495337U (en) | 2019-06-19 | 2019-06-19 | Pretreatment device for treating flax production wastewater by biological oxidation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210495337U true CN210495337U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920919907.6U Active CN210495337U (en) | 2019-06-19 | 2019-06-19 | Pretreatment device for treating flax production wastewater by biological oxidation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210495337U (en) |
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2019
- 2019-06-19 CN CN201920919907.6U patent/CN210495337U/en active Active
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