CN112875941B

CN112875941B - Chemical industry equipment sewage classified screening processing system

Info

Publication number: CN112875941B
Application number: CN202110438445.8A
Authority: CN
Inventors: 巩振虎; 刘义章; 梁建军
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-02-25
Anticipated expiration: 2041-04-22
Also published as: CN112875941A

Abstract

The invention discloses a sewage classified screening treatment system for chemical equipment, which comprises: the grading treatment device comprises a grading treatment pool, grading buckets and an adjusting mechanism, wherein the grading buckets are provided with four parts and are arranged at the top of the grading treatment pool, the adjusting mechanism comprises an adjusting frame and a hydraulic cylinder, the hydraulic cylinder is arranged in the middle of the top surface of the grading treatment pool, the output end of the hydraulic cylinder is upwards connected with the adjusting frame, and a drainage mechanism and a filter basket are further arranged inside the grading buckets. According to the invention, sewage is injected into the grading barrel, sewage treating agents are poured into the grading barrel, the precipitated sewage is graded and screened, the adjusting frame needs to be moved downwards before passing through the sewer pipe, the push plate is triggered by the lower end of the vertical rod to push the one-way plug out, the filter basket is lifted by the residual sewage after filtration, and the filter basket filters the sewage in the filter basket, so that the sewage is conveniently cleaned.

Description

Chemical industry equipment sewage classified screening processing system

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage classified screening treatment system for chemical equipment.

Background

With the continuous development of society, the living standard of people is rapidly improved, along with the high-speed development of Chinese economy, the price of Chinese chemical products is also gradually increased, chemical plants are built according to water, often enough water sources can attract more chemical enterprises, but serious air pollution and water pollution are caused, the chemical plants are used as water consumers, the annual fresh water consumption is generally hundreds of thousands of cubic meters, the recycling rate of water is low, meanwhile, hundreds of thousands of cubic meters of discharged sewage is discharged, a large amount of water resources are wasted, and environmental pollution is also caused, the chemical wastewater refers to wastewater produced in the production process of chemical plants, such as oily wastewater of devices for producing ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil tank areas, air separation and air pressure stations, and the wastewater can reach the specified emission standard after being subjected to special purification treatment.

At present, the existing chemical equipment sewage grading screening treatment system is complex in structure, large in size, large in occupied space, inconvenient to grade sewage layer by layer, high in energy consumption and production cost and poor in sewage treatment effect. For this reason, a new scheme needs to be designed to give improvements.

Disclosure of Invention

The invention aims to provide a sewage grading, screening and treating system for chemical equipment, which solves the problems of complex structure, large volume, large occupied space, inconvenience in grading sewage layer by layer, high energy consumption, high production cost and poor sewage treating effect, and meets the actual use requirement.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chemical industry equipment sewage classified screening processing system, includes: the device comprises a grading treatment pool, four grading barrels and an adjusting mechanism, wherein the four grading barrels are arranged at the top of the grading treatment pool, the adjusting mechanism comprises an adjusting frame and a hydraulic cylinder, the hydraulic cylinder is arranged in the middle of the top surface of the grading treatment pool, the output end of the hydraulic cylinder faces upwards and is connected with the adjusting frame, and a drainage mechanism and a filter basket are further arranged inside the grading barrels;

folding section is installed at the top of hierarchical bucket, folding section includes the folded ring that three diameter reduces gradually, and is adjacent be fixed with the go-between the folded ring, install solid fixed ring on the outer wall of hierarchical bucket, gu fixed ring's top and below folded ring bottom fixed connection, the top a plurality of connecting hole that is the annular distribution is evenly seted up on the surface of folded ring, and installs the water guide ring that is linked together with the connecting hole on the outer wall of folded ring, install the hose on the water guide ring, the hose lower extreme runs through solid fixed ring and is connected with tertiary pipe, the outer wall mid-mounting of hierarchical bucket has the second grade pipe, and the bottom surface mid-mounting of hierarchical bucket has the one-level pipe, the end of one-level pipe, second grade pipe and tertiary pipe is connected with the hierarchical processing pond respectively.

As a preferred embodiment of the present invention, the adjusting frame includes two cross bars and two longitudinal bars, the two cross bars are connected at the middle to form an X-shaped structure, the five longitudinal bars are respectively installed at the bottom end of the cross bar and the intersection of the two cross bars, the longitudinal bar located at the intersection of the two cross bars is connected with the power output end of the hydraulic cylinder, and the remaining longitudinal bars vertically extend into the classifying barrel.

As a preferred embodiment of the present invention, an adjusting rod is movably connected inside the longitudinal rod, an upper end of the adjusting rod extends to above the longitudinal rod and is connected with a handle, a lower end of the adjusting rod extends to an inner bottom of the longitudinal rod and is connected with an adjusting disc, a through hole is formed at a lower end of a surface of the longitudinal rod, a telescopic block is movably connected in the through hole, a tail end of the telescopic block extends to the inside of the longitudinal rod, thread grooves which are mutually matched are formed at a top of the telescopic block and a bottom of the adjusting disc, and a clamping groove is formed at a top of the telescopic block.

As a preferred embodiment of the invention, a first spring and a limiting ring are sleeved on the longitudinal rod connected with the output end of the hydraulic cylinder, the limiting ring is connected to the lower end of the first spring, and a connecting rod is arranged on the outer wall of the limiting ring and is respectively connected with the folding plate at the upper end of the folding section through the connecting rod.

As a preferred embodiment of the present invention, a hanging rod is horizontally installed at the top of the filter basket, a hanging hole is formed in the middle of the surface of the hanging rod and located right below the vertical rod, an embedded ring is formed at the bottom of the hanging rod and located outside the hanging hole, and the cross section of the embedded ring is in an isosceles trapezoid structure and is embedded and connected with the clamping groove.

As a preferred embodiment of the present invention, the drainage mechanism is installed at the inner bottom of the classifying barrel and includes a filter ring, a push plate, a push rod, a sewer pipe and a one-way plug, the filter ring is installed on the sewer pipe, a seal plate is installed at the top of the filter ring, the push rod is movably connected with the seal plate, the upper end of the push rod extends above the seal plate and is connected with the push plate, the lower end of the push rod extends into the sewer pipe and is connected with the one-way plug, a one-way hole connected with the one-way plug is formed at the inner top of the sewer pipe, a second spring is sleeved on the push rod, and the second spring is located between the push plate and the seal plate.

In a preferred embodiment of the present invention, the classification treatment tank is divided into a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, the primary treatment tank, the secondary treatment tank and the tertiary treatment tank are respectively connected to the primary conduit, the secondary conduit and the tertiary conduit, and connecting pipes are uniformly distributed inside the primary treatment tank, the secondary treatment tank and the tertiary treatment tank, and spray heads are mounted on the connecting pipes.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, sewage is injected into the grading barrel, sewage treating agent is poured into the grading barrel, the hydraulic cylinder is withdrawn after the sewage is precipitated, the hydraulic cylinder drives the adjusting frame to move downwards, so that the folding rings at the upper part and the middle part of the folding section are driven to move downwards, the folding rings drive the connecting rings in the downward moving process, the folding rings at the upper part and the middle part and the folding rings at the lower part are folded, the connecting holes move downwards along with the folding rings in the folding process, and the upper-layer liquid of the grading barrel is brought into the treating tank; the secondary conduit of hierarchical bucket mid-mounting brings the liquid at hierarchical bucket middle part into to handling the pond in, remaining liquid in the hierarchical bucket filters the back by the downcomer to handling the pond in through filtering the ring, conveniently carry out hierarchical screening to the sewage after deposiing, need move down the alignment jig before through the downcomer, and trigger the push pedal through the montant lower extreme and release one-way stopper, remaining filth is through hoisting the filter basket after filtering, the filter basket filters the filth in the filter basket, conveniently clear up the filth.

Drawings

FIG. 1 is a structural diagram of a sewage classification screening treatment system of chemical equipment according to the present invention;

FIG. 2 is a view showing the inner structure of the adjusting frame and the classifying barrel according to the present invention;

FIG. 3 is a block diagram of a classification treatment tank according to the present invention;

FIG. 4 is a structural view of the drain mechanism of the present invention;

fig. 5 is a lower end structure view of the side rail according to the present invention.

In the figure, 1, a grading treatment pool; 2. a hydraulic cylinder; 3. a grading barrel; 4. a fixing ring; 5. a folding section; 6. an adjusting bracket; 7. a handle; 8. a water guide ring; 9. a hose; 10. a secondary conduit; 11. a tertiary conduit; 12. a primary conduit; 13. a longitudinal bar; 14. a cross bar; 15. a first spring; 16. adjusting a rod; 17. connecting holes; 18. folding the ring; 19. a connecting ring; 20. a boom; 21. a filter basket; 22. a drainage mechanism; 23. a limiting ring; 24. embedding a ring; 25. a primary treatment tank; 26. a secondary treatment tank; 27. a third-stage treatment tank; 28. a connecting pipe; 29. a spray head; 30. pushing the plate; 31. a second spring; 32. a push rod; 33. a one-way plug; 34. a sewer pipe; 35. a filter ring; 36. an adjusting disk; 37. a telescopic block; 38. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a chemical industry equipment sewage classified screening processing system, includes: the device comprises a grading treatment tank 1, a grading barrel 3 and an adjusting mechanism, wherein the grading barrel 3 is provided with four parts and is arranged at the top of the grading treatment tank 1, the adjusting mechanism comprises an adjusting frame 6 and a hydraulic cylinder 2, the hydraulic cylinder 2 is arranged in the middle of the top surface of the grading treatment tank 1, the output end of the hydraulic cylinder 2 is upward and is connected with the adjusting frame 6, a drainage mechanism 22 and a filter basket 21 are further arranged inside the grading barrel 3, the grading treatment tank 1 is of a reversed-square structure, the middle part of the grading treatment tank 1 is a primary treatment tank 25, sewage (seriously polluted) below the grading barrel 3 is stored in the primary treatment tank 25, the left side and the right side of the grading treatment tank are secondary treatment tanks 26, the secondary treatment tank 26 is used for storing the sewage (slightly polluted) at the middle water level of the grading barrel 3, the front side and the rear side of the grading treatment tank 27 are used for storing the sewage (slightly polluted) at the top of the grading barrel 3, and sewage with different degrees is separately treated; the top of the grading barrel 3 is provided with a folding section 5, the folding section 5 comprises three folding rings 18 with diameters gradually reduced, a connecting ring 19 is fixed between the adjacent folding rings 18, a fixing ring 4 is installed on the outer wall of the grading barrel 3, the top of the fixing ring 4 is fixedly connected with the bottom of the folding ring 18 at the bottom, the folding section 5 is vertically moved under the telescopic influence of the hydraulic cylinder 2 so as to drive the folding rings 18 to displace and achieve the folding effect, the surface of the folding ring 18 at the top is uniformly provided with a plurality of connecting holes 17 distributed in an annular shape, a water guide ring 8 communicated with the connecting holes 17 is installed on the outer wall of the folding ring 18, a hose 9 is installed on the water guide ring 8, the lower end of the hose 9 penetrates through the fixing ring 4 and is connected with a third-level conduit 11, a second-level conduit 10 is installed in the middle of the outer wall of the grading barrel 3, a first-level conduit 12 is installed in the middle of the bottom surface of the grading barrel 3, the tail ends of the primary conduit 12, the secondary conduit 10 and the tertiary conduit 11 are respectively connected with the grading treatment tank 1, and sewage is respectively guided into the primary treatment tank 27, the secondary treatment tank 27 and the tertiary treatment tank 27 through the primary conduit 11, the secondary conduit 11 and the tertiary conduit 11 for grading treatment.

Further improved, as shown in fig. 2: the adjusting frame 6 comprises a cross rod 14 and a longitudinal rod 13, the cross rod 14 is provided with two parts and the middle part is connected to form an X-shaped structure, the longitudinal rod 13 is provided with five parts and is respectively arranged at the bottom end of the cross rod 14 and the intersection of the two cross rods 14, the longitudinal rod 13 positioned at the intersection of the two cross rods 14 is connected with the power output end of the hydraulic cylinder 2, the rest longitudinal rods 13 vertically extend into the grading barrel 3, the adjusting frame 6 is driven to move up and down through the hydraulic cylinder 2, and the tail end of the longitudinal rod 13 extends into the grading barrel 3 and is used for triggering the push plate 30 and lifting the filter basket 21.

Further improved, as shown in fig. 2 and 5: the inside swing joint of vertical pole 13 has regulation pole 16, the upper end of adjusting pole 16 extends to vertical pole 13 top and is connected with handle 7, the lower extreme of adjusting pole 16 extends to the interior bottom of vertical pole 13 and is connected with adjusting disk 36, the through-hole has been seted up to the surperficial lower extreme of vertical pole 13, and swing joint has flexible piece 37 in the through-hole, flexible piece 37's end extends to inside the vertical pole 13, and the top of flexible piece 37 and the bottom of adjusting disk 36 are provided with the thread groove of mutually supporting, draw-in groove 38 has been seted up at flexible piece 37's top, drive adjusting disk 36 through rotating handle 7 and rotate, adjusting disk 36 is similar to three-jaw chuck with flexible piece 37, it removes to drive flexible piece 37 when adjusting disk 36 rotates, thereby stretch out vertical pole 13.

Further improved, as shown in fig. 2: the vertical rod 13 connected with the output end of the hydraulic cylinder 2 is sleeved with the first spring 15 and the limiting ring 23, the limiting ring 23 is connected to the lower end of the first spring 15 and the outer wall of the limiting ring 23, a connecting rod is arranged on the outer wall of the limiting ring 23 and is connected with the folding plate at the upper end of the folding section 5 through the connecting rod, the first spring 15 and the limiting ring 23 play a role in buffering, and abrasion caused by contact of the limiting ring 23 and the transverse rod 14 is avoided.

Further improved, as shown in fig. 2: filter basket 21's interior top horizontal installation has

jib

20, 20 the surface middle part of jib and be located vertical pole 13 and seted up the lewis hole under, 20 the bottom of jib and the outside that is located the lewis hole is formed with gomphosis ring 24, the cross-section of gomphosis ring 24 is isosceles trapezoid structure and inlays with draw-in groove 38 and be connected, the montant end extends to behind 20 lower extremes of jib and stretches out and shift up flexible piece 37, draw-in groove 38 on the flexible piece 37 can be connected with gomphosis ring 24, the stability of lifting by crane is improved.

Further improved, as shown in fig. 4: drainage mechanism 22 installs at hierarchical bucket 3's interior bottom and includes filter ring 35, push pedal 30, push rod 32, downcomer 34 and one-way stopper 33, filter ring 35 and install on downcomer 34 and filter ring 35 top and be provided with the shrouding, push rod 32 and shrouding swing joint and upper end extend to the shrouding top and be connected with push pedal 30, push rod 32 lower extreme extends to in downcomer 34 and is connected with one-way stopper 33, the one-way hole of being connected with one-way stopper 33 is seted up at downcomer 34's interior top, spring two 31 has been cup jointed on the push rod 32, spring two 31 is located between push pedal 30 and the shrouding.

Specifically, the inside of the classification treatment pool 1 is divided into a first-level treatment pool 25, a second-level treatment pool 26 and a third-level treatment pool 27, the first-level treatment pool 25, the second-level treatment pool 26 and the third-level treatment pool 27 are respectively connected with the first-level guide pipe 12, the second-level guide pipe 10 and the third-level guide pipe 11, connecting pipes 28 are uniformly distributed inside the first-level treatment pool 25, the second-level treatment pool 26 and the third-level treatment pool 27, spray heads 29 are mounted on the connecting pipes 28, treating agents are sprayed out through the spray heads 29, the connecting pipes 28 and the spray heads 29 in the three treatment pools are different in size, and the first level is larger than the second level and larger than the third level.

When the device is used, sewage is injected into the grading barrel 3, sewage treatment agent is poured into the grading barrel 3, the hydraulic cylinder 2 is retracted after the sewage is precipitated, the hydraulic cylinder 2 drives the adjusting frame 6 to move downwards, so that the folding rings 18 at the upper part and the middle part of the folding section 5 are driven to move downwards, the folding rings 18 drive the connecting ring 19 in the downward moving process, the folding rings 18 at the upper part and the middle part and the folding rings 18 at the lower part are folded, the connecting hole 17 moves downwards along with the folding rings 18 in the folding process, and the upper liquid of the grading barrel 3 is brought into a treatment pool; the second grade pipe 10 of 3 mid-mounts of hierarchical bucket will classify the liquid in bucket 3 middle part and bring into the treatment tank, remaining liquid in hierarchical bucket 3 filters the back through filtering ring 35 and is discharged to the treatment tank in by downcomer 34, conveniently carry out the classified screening to the sewage after deposiing, need move down the alignment jig 6 before passing through downcomer 34, and trigger push pedal 30 through the montant lower extreme and release one-way stopper 33, through filtering remaining filth after through will straining basket 21 and hang up, strain basket 21 and filter the filth in straining basket 21, conveniently clear up the filth.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chemical industry equipment sewage classified screening processing system, includes: hierarchical pond (1), hierarchical bucket (3) and adjustment mechanism of handling, its characterized in that: the classification barrel (3) is provided with four classification barrels and is arranged at the top of the classification treatment pool (1), the adjusting mechanism comprises an adjusting frame (6) and a hydraulic cylinder (2), the hydraulic cylinder (2) is arranged in the middle of the top surface of the classification treatment pool (1), the output end of the hydraulic cylinder faces upwards and is connected with the adjusting frame (6), and a drainage mechanism (22) and a filter basket (21) are further arranged inside the classification barrel (3);

folding section (5) are installed at the top of hierarchical bucket (3), folding section (5) include three diameter folding ring (18) that reduce gradually, and are adjacent be fixed with go-between (19) between folding ring (18), install solid fixed ring (4) on the outer wall of hierarchical bucket (3), the top of solid fixed ring (4) and folding ring (18) bottom fixed connection of below, the top a plurality of connecting hole (17) that are the annular distribution are evenly seted up on the surface of folding ring (18), and install water guide ring (8) that are linked together with connecting hole (17) on the outer wall of folding ring (18), install hose (9) on water guide ring (8), hose (9) lower extreme runs through solid fixed ring (4) and is connected with tertiary pipe (11), the outer wall mid-mounting of hierarchical bucket (3) has second grade pipe (10), a primary guide pipe (12) is arranged in the middle of the bottom surface of the grading barrel (3), and the tail ends of the primary guide pipe (12), the secondary guide pipe (10) and the tertiary guide pipe (11) are respectively connected with the grading treatment pool (1);

divide into primary treatment pond (25), secondary treatment pond (26) and tertiary treatment pond (27) in hierarchical treatment pond (1), and primary treatment pond (25), secondary treatment pond (26) and tertiary treatment pond (27) are connected with one-level pipe (12), second grade pipe (10) and tertiary pipe (11) respectively, and the inside equipartition of primary treatment pond (25), secondary treatment pond (26) and tertiary treatment pond (27) has connecting pipe (28), install shower nozzle (29) on connecting pipe (28).

2. The chemical equipment sewage classified screening treatment system according to claim 1, wherein: the adjusting frame (6) comprises a cross rod (14) and a longitudinal rod (13), wherein the cross rod (14) is provided with two cross rods (14) and the middle of the cross rods is connected to form an X-shaped structure, the longitudinal rod (13) is provided with five cross rods (13) and is installed at the bottom end of the cross rod (14) and the cross position of the two cross rods (14), the longitudinal rod (13) located at the cross position of the two cross rods (14) is connected with the power output end of the hydraulic cylinder (2), and the rest longitudinal rods (13) vertically extend into the grading barrel (3).

3. The chemical equipment sewage classified screening treatment system according to claim 2, wherein: the inside swing joint of indulging pole (13) has regulation pole (16), the upper end of adjusting pole (16) extends to indulging pole (13) top and is connected with handle (7), and the lower extreme of adjusting pole (16) extends to the interior bottom of indulging pole (13) and is connected with adjusting disk (36), the through-hole has been seted up to the surperficial lower extreme of indulging pole (13), and swing joint has telescopic block (37) in the through-hole, the end of telescopic block (37) extends to inside of indulging pole (13), and the top of telescopic block (37) and the bottom of adjusting disk (36) are provided with the thread groove of mutually supporting, draw-in groove (38) have been seted up at the top of telescopic block (37).

4. The chemical equipment sewage classified screening treatment system according to claim 3, wherein: the vertical rod (13) is connected with the output end of the hydraulic cylinder (2) and is sleeved with a first spring (15) and a limiting ring (23), the limiting ring (23) is connected to the lower end of the first spring (15) and the outer wall of the limiting ring (23) and is provided with a connecting rod, and the connecting rod is connected with a folding plate at the upper end of the folding section (5) through the connecting rod.

5. The chemical equipment sewage classified screening treatment system according to claim 1, wherein: the interior top horizontal installation of straining basket (21) has jib (20), the lifting eye has been seted up just to be located vertical pole (13) in the middle part of the surface of jib (20), the bottom of jib (20) and the outside that is located the lifting eye are formed with the gomphosis ring (24), the cross-section of gomphosis ring (24) is isosceles trapezoid structure and inlays with draw-in groove (38) and be connected.

6. The chemical equipment sewage classified screening treatment system according to claim 1, wherein: the drainage mechanism (22) is installed at the inner bottom of the grading barrel (3) and comprises a filtering ring (35), a push plate (30), a push rod (32), a sewer pipe (34) and a one-way plug (33), the filtering ring (35) is installed on the sewer pipe (34), a sealing plate is arranged at the top of the filtering ring (35), the push rod (32) is movably connected with the sealing plate, the upper end of the push rod (32) extends to the upper side of the sealing plate and is connected with the push plate (30), the lower end of the push rod (32) extends into the sewer pipe (34) and is connected with the one-way plug (33), a one-way hole connected with the one-way plug (33) is formed in the inner top of the sewer pipe (34), a second spring (31) is sleeved on the push rod (32), and the second spring (31) is located between the push plate (30) and the sealing plate.