CN218188326U

CN218188326U - Solid-liquid separation device for sewage treatment

Info

Publication number: CN218188326U
Application number: CN202222789367.9U
Authority: CN
Inventors: 祝秀霞
Original assignee: Zhucheng Municipal Utilities Service Center
Current assignee: Zhucheng Municipal Utilities Service Center
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-03
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a sewage treatment technical field discloses a solid-liquid separation equipment for sewage treatment, the storehouse body bilateral symmetry of separating bin is provided with vibrating motor, and the storehouse body inboard of separating bin is located middle part position department and is provided with the separation otter board, the silk cover outside cover of propelling movement lead screw is equipped with the propelling movement slip table, the bottom output of propelling movement slip table is provided with scrapes the material cutting board. The utility model discloses a vibration separation subassembly is to the vibrating solid-liquid separation of sewage, can carry out efficient vibration separation work to the solid-liquid phase in the sewage, make sewage and solid impurity keep efficient detached state, then in vibration separation, the solid impurity of scraper blade to isolation on the separation otter board is carried out regularly to scrape through scraper blade among the clean subassembly of scraper blade and is wiped away cleanly, one of them side can make the separation otter board keep clean state all the time, on the other hand can assemble the solid impurity who keeps apart and pile up, the later stage integration cleaning of being convenient for.

Description

Solid-liquid separation device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, in particular to solid-liquid separation equipment for sewage treatment.

Background

The water resource is also one of the important resources, so various sewage treatment plant appear, handle sewage, make the water resource circulated use, even sewage treatment reaches the water quality requirement of discharging into a certain water or reuse and purifies its process, sewage treatment is by each field such as wide application in building, agriculture, traffic, the energy, the petrochemical industry, the environmental protection, city landscape, medical treatment, food and beverage, also walk into common people's daily life more and more, sewage treatment's step has a lot, one of them is exactly to separate sewage and the impurity in the aquatic, convenient follow-up purification treatment to sewage, prevent that solid impurity from influencing the treatment effect of sewage, as shown in prior patent technology:

through retrieval, the Chinese patent net discloses a high-efficiency solid-liquid separation device for sewage treatment (publication number CN 212491873U), the solid-liquid separation device enables a movable shell to move towards the direction of a threaded rod and enable a spring to contract when the movable shell drives a filter screen to rise and simultaneously contacts with a hemispherical block, the spring is not stressed and drives the movable shell to reset when the movable shell is separated from the hemispherical block, the movable shell moves leftwards and rightwards to generate vibration on the filter screen, and solid impurities on the filter screen move through vibration, so that the problem that the solid impurities possibly block meshes on the filter screen to cause failure of separation effect is solved. However, the solid-liquid separation apparatus adopted in the above-mentioned patent publications and the existing market places has some disadvantages: the solid impurities on the filter screen move by using the vibration mode, so that the problem that the filter screen is blocked by the solid impurities is solved, the impurities are always retained on the filter screen in the vibration and vibration process of the solid impurities, on one hand, the high efficiency of solid-liquid separation is extremely easily reduced, on the other hand, the solid impurities after vibration and vibration are extremely easily driven by sewage to wrap the filter screen together for flowing out, and the efficiency of solid-liquid separation is reduced. Therefore, the solid-liquid separation device for sewage treatment is provided by the technical personnel in the field, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a solid-liquid separation equipment for sewage treatment, can effectively solve the current solid impurity activity that utilizes the vibrations mode to make on the filter screen among the background art, solve the form that solid impurity blockked up the filter screen then, it is shaking the in-process to solid impurity vibrations, impurity is detained on the filter screen all the time, the high efficiency of solid-liquid separation is very easily reduced in one of them aspect, solid impurity after the on the other hand vibrations shake very easily under the drive of sewage, together wrap up in the area and flow, the problem of solid-liquid separation's efficiency has been reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a solid-liquid separation device for sewage treatment is composed of a vibration separation component and a scraper cleaning component;

the vibration separation assembly comprises a support vertical frame, vibration springs are symmetrically arranged at the top end of a support of the support vertical frame, a supporting seat is arranged at the top end of a ring seat of each vibration spring, each vibration spring is fixedly connected with a separation bin through the corresponding supporting seat, vibration motors are symmetrically arranged on two sides of a bin body of each separation bin, and a separation screen plate is arranged at the middle position of the inner side of the bin body of each separation bin;

the clean subassembly of scraper blade includes that the symmetry is installed at two sets of propelling movement lead screws of separation storehouse internal side top position department and installs the transmission shaft in propelling movement lead screw bottom output end position department, the middle part output of transmission shaft runs through the separation storehouse and is connected with driving motor, the silk cover outside cover of propelling movement lead screw is equipped with the propelling movement slip table, the bottom output of propelling movement slip table is provided with scrapes the material cutting board.

As a further aspect of the present invention: the top end of the separation bin body is connected with a shunt pipeline, the middle of the pipeline of the shunt pipeline is connected with a liquid inlet valve, the end of the pipeline of the shunt pipeline penetrates through the separation bin, and is symmetrically connected with a shunt valve head, and the shunt valve head is symmetrically arranged at equal intervals relative to the pipeline direction of the shunt pipeline.

As a further aspect of the present invention: the cabin body of the separation cabin is inclined downwards by 15 degrees relative to the horizontal direction of the supporting vertical frame.

As a further aspect of the present invention: the bottom of the separating bin body is symmetrically connected with a sewage valve at the lower half part, the bottom of the separating bin body opposite to the bottom plate frame end of the separating screen plate is connected with a discharging hopper, and an opening and closing sealing plate is inserted and combined at the material port end of the discharging hopper.

As the utility model discloses further scheme again: two groups of transmission bevel gears A are arranged at the bottom output ends of the two groups of pushing screw rods, and two groups of transmission bevel gears B meshed with the two groups of transmission bevel gears A are arranged at the two ends of the arm rod of the transmission shaft.

As the utility model discloses further scheme again: the length of the cutter of the scraper knife board is the same as the width of the screen board of the separation screen board.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a vibration separation subassembly is to the vibrating solid-liquid separation of sewage, can carry out efficient vibration separation work to the solid-liquid phase in the sewage, make sewage and solid impurity keep efficient detached state, then in vibration separation, the solid impurity of separation on the otter board to the separation otter board through scraping in the clean subassembly of scraper blade regularly scrapes and wipes away the cleanness, can make the separation otter board keep clean state all the time in one of which aspect, ensure solid-liquid separation's high efficiency, on the other hand can assemble the solid impurity who keeps apart and pile up, the later stage integration cleaning of being convenient for.

Drawings

FIG. 1 is a schematic structural view of a solid-liquid separation device for sewage treatment according to the present invention;

FIG. 2 is an exploded view of the solid-liquid separator for sewage treatment according to the present invention;

FIG. 3 is an enlarged schematic view of the solid-liquid separator for sewage treatment of the present invention at A in FIG. 2;

fig. 4 is an enlarged schematic view of a part B in fig. 2 of the solid-liquid separation device for sewage treatment of the present invention.

In the figure: 1. a support stand; 2. a vibration spring; 3. a supporting seat; 4. separating the bins; 5. a vibration motor; 6. a sewage valve; 7. a discharge hopper; 8. opening and closing the closing plate; 9. a drive motor; 10. separating the screen plate; 11. pushing the screw rod; 12. a scraping knife board; 13. pushing the sliding table; 14. a liquid inlet valve; 15. a diversion pipeline; 16. a diverter valve head; 17. a transmission bevel gear A; 18. a transmission bevel gear B; 19. a drive shaft.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a solid-liquid separation device for sewage treatment, the solid-liquid separation device is composed of a vibration separation assembly and a scraper cleaning assembly, the vibration separation assembly includes a support stand 1, vibration springs 2 are symmetrically arranged on the top end of a support of the support stand 1, a support seat 3 is arranged on the top end of a ring seat of the vibration springs 2, the vibration springs 2 are fixedly connected with a separation bin 4 through the support seat 3, a diversion pipeline 15 is connected to the top end of a bin body of the separation bin 4, a liquid inlet valve 14 is connected to the middle of the pipeline of the diversion pipeline 15, a diversion valve head 16 is symmetrically connected to the surface of the separation bin 4 through the pipeline end of the diversion pipeline 15, the diversion valve head 16 is symmetrically arranged at equal intervals relative to the pipeline direction of the diversion pipeline 15, when the solid-liquid separation device is used for separating sewage, the sewage to be separated is conveyed into the diversion pipeline 15 through the liquid inlet valve 14, and then is evenly distributed onto a separation mesh plate 10 inside the separation bin 4 through diversion of the diversion valve head 16.

The storehouse body bilateral symmetry of separation bin 4 is provided with vibrating motor 5, and the cabin body of separation bin 4 is for supporting the horizontal direction downward sloping 15 of grudging post 1, is carrying out the solid-liquid separation in-process to sewage, when sewage circulates on the separation otter board 10 of slope, vibrating motor 5 synchronous working, under vibrating spring 2's elasticity vibration, drives the whole mechanical oscillation of separation bin 4, carries out synchronous oscillation to the sewage on the separation otter board 10, makes the sewage of shunting downwards keep the vibration separation.

The inboard position in the middle part that is located of the storehouse body of separation bin 4 is provided with separation otter board 10, the storehouse body bottom of separation bin 4 is located lower half position department symmetric connection and has sewage valve 6, and the storehouse body bottom of separation bin 4 is just connected with discharge hopper 7 to the bottom grillage end of separation otter board 10, the material mouth end of discharge hopper 7 is inserted and is closed and open closing plate 8, in carrying out the solid-liquid separation in-process to sewage, sewage after the vibration separation, its liquid phase is under the filtration of separation otter board 10, converge to separation bin 4 bottom, discharge through sewage valve 6 circulation, and the solid phase is under the isolation of separation otter board 10, keep apart on separation otter board 10, when accumulating to a certain amount, accessible scraper knife board 12 wipes off solid phase impurity to discharge hopper 7 material mouth end, when solid phase impurity assembles and piles up to a certain amount, can open closing plate 8, the solid impurity who piles up passes through discharge hopper 7 integration cleaning process.

The scraper cleaning assembly comprises two groups of pushing screw rods 11 symmetrically arranged at the top end position of the inner side of the separation bin 4 and a transmission shaft 19 arranged at the output end position of the bottom of the pushing screw rods 11, the middle output end of the transmission shaft 19 penetrates through the separation bin 4 to be connected with a transmission motor 9, a pushing sliding table 13 is sleeved outside a screw sleeve of the pushing screw rods 11, the output end of the bottom of the pushing sliding table 13 is provided with a scraper blade 12, the output end of the bottom of the two groups of pushing screw rods 11 is provided with two groups of transmission bevel gears A17, two ends of an arm rod of the transmission shaft 19 are provided with two groups of transmission bevel gears B18 meshed with the two groups of transmission bevel gears A17, the length of a cutter of the scraper blade 12 is the same as the width of a screen plate of the separation screen plate 10, when carrying out cleaning treatment work to keeping apart impurity on separation screen board 10, driving motor 9 works, it rotates to drive transmission shaft 19, synchronous drive transmission bevel gear B18 rotates, through the meshing transmission of transmission bevel gear B18 and transmission bevel gear A17, promote propelling movement lead screw 11 and rotate, then propelling movement lead screw 11 is at the rotation in-process, turn into horizontal thrust with rotatory thrust, promote the scraper knife board 12 horizontal direction slip of propelling movement slip table 13 bottom output, scrape and wipe away the solid phase impurity that separation screen board 10 kept apart, scrape and wipe away solid phase impurity to 7 feed port ends of discharge hopper, so that the staff regularly clears up, scraper knife board 12 resets under propelling movement lead screw 11's reverse propelling movement after scraping away.

The utility model discloses a theory of operation does: when the solid-liquid separation device is used for carrying out solid-liquid separation on sewage, the sewage to be separated is conveyed into a diversion pipeline 15 through a liquid inlet valve 14 by a sewage pump and then is evenly diverted onto a separation screen plate 10 in a separation bin 4 through diversion of a diversion valve head 16, when the sewage circulates on an inclined separation screen plate 10, a vibration motor 5 synchronously works, under the elastic vibration of a vibration spring 2, the whole separation bin 4 is driven to vibrate mechanically, the sewage on the separation screen plate 10 is synchronously vibrated, so that the sewage which is shunted downwards keeps vibration separation, and the liquid phase of the sewage after vibration separation is converged to the bottom of the separation bin 4 under the filtration of the separation screen plate 10 and is circularly discharged through a sewage valve 6, while the solid phase is isolated on the separation screen plate 10 under the isolation of the separation screen plate 10, when the sewage is accumulated to a certain amount, accessible scraper knife board 12 wipes solid phase impurity to 7 material mouths of discharge hopper, then keep apart impurity and carry out cleaning process during operation on separating screen plate 10, drive motor 9 works, drive transmission shaft 19 rotates, synchronous drive transmission bevel gear B18 rotates, through the meshing transmission of transmission bevel gear B18 with transmission bevel gear A17, promote propelling movement lead screw 11 and rotate, then propelling movement lead screw 11 is at the rotation in-process, turn into horizontal thrust with rotary thrust, the scraper knife board 12 horizontal direction that promotes 13 bottom outputs of propelling movement slip table slides, wipe apart the solid phase impurity that separating screen plate 10 kept apart, wipe solid phase impurity to 7 material mouths of discharge hopper, so that the staff regularly clears up, then when solid phase impurity assembles and piles up to a quantitative, can open and close shrouding 8, the solid impurity that will pile up passes through 7 integration cleaning process of discharge hopper.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The solid-liquid separation device for sewage treatment is characterized by comprising a vibration separation component and a scraper cleaning component;

the vibration separation assembly comprises a support vertical frame (1), vibration springs (2) are symmetrically arranged at the top end of a support of the support vertical frame (1), a supporting seat (3) is arranged at the top end of a ring seat of each vibration spring (2), each vibration spring (2) is fixedly connected with a separation bin (4) through the corresponding supporting seat (3), vibration motors (5) are symmetrically arranged on two sides of a bin body of each separation bin (4), and a separation screen plate (10) is arranged at the middle position of the inner side of the bin body of each separation bin (4);

the clean subassembly of scraper blade includes that the symmetry is installed at two sets of propelling movement lead screw (11) of separating bin (4) storehouse body inboard top position department and is installed transmission shaft (19) in propelling movement lead screw (11) bottom output position department, the middle part output of transmission shaft (19) runs through separating bin (4) and is connected with driving motor (9), the silk cover outside cover of propelling movement lead screw (11) is equipped with propelling movement slip table (13), the bottom output of propelling movement slip table (13) is provided with scrapes material cutting board (12).

2. The solid-liquid separation device for sewage treatment according to claim 1, wherein a shunt pipeline (15) is connected to the top end of the separation chamber (4), a liquid inlet valve (14) is connected to the middle of the shunt pipeline (15), a shunt valve head (16) is symmetrically connected to the pipeline end of the shunt pipeline (15) penetrating through the plate surface of the separation chamber (4), and the shunt valve head (16) is symmetrically arranged at equal intervals relative to the pipeline direction of the shunt pipeline (15).

3. The solid-liquid separation device for sewage treatment according to claim 1, wherein the body of the separation chamber (4) is inclined downward 15 ° with respect to the horizontal direction of the support stand (1).

4. The solid-liquid separation device for sewage treatment according to claim 1, wherein the bottom end of the separation chamber (4) is symmetrically connected with a sewage valve (6) at the lower half part, and the bottom end of the separation chamber (4) is connected with a discharge hopper (7) opposite to the bottom frame end of the separation screen (10), and the discharge port end of the discharge hopper (7) is inserted with an opening and closing plate (8).

5. The solid-liquid separation device for sewage treatment according to claim 1, wherein two sets of transmission bevel gears a (17) are disposed at the bottom output ends of the two sets of the pushing screw rods (11), and two sets of transmission bevel gears B (18) engaged with the two sets of transmission bevel gears a (17) are disposed at the two ends of the arm rod of the transmission shaft (19).

6. The solid-liquid separation device for sewage treatment according to claim 1, wherein the length of the cutting blade of the scraper blade (12) is the same as the width of the screen of the separation screen (10).