CN214512887U

CN214512887U - Efficient hydraulic engineering advection deposits device

Info

Publication number: CN214512887U
Application number: CN202022863649.XU
Authority: CN
Inventors: 马延勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-29
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses an efficient hydraulic engineering advection deposits device, including inlet tube, outlet pipe and sedimentation tank, the both sides fixed connection of sedimentation tank is provided with the connecting plate, connecting plate bottom fixed connection is provided with the backup pad, the one end fixed connection that the connecting plate was kept away from to the backup pad is provided with the bottom plate, fixed connection is provided with alum powder sprayer on the connecting plate, alum powder sprayer fixed connection is provided with the injection pipe, be provided with the check valve in the injection pipe, fixed connection is provided with the slide bar in the sedimentation tank, slide bar outside cover has extension spring, extension spring is located the slide bar middle part, the equal fixed connection in both ends of extension spring is provided with the mud scraper, mud scraper and slide bar sliding connection, mud scraper swing joint is provided with the mud scraping structure. The utility model discloses the effectual sedimentation effect and the desilting effect that have promoted the sedimentation tank.

Description

Efficient hydraulic engineering advection deposits device

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is an efficient hydraulic engineering advection deposits device.

Background

Generally, a horizontal flow type settling tank is a type of settling tank. The plane of the tank body is rectangular, and the inlet and the outlet are respectively arranged at two ends of the tank length. The horizontal flow type sedimentation tank has good sedimentation effect, is widely used, but occupies large area. Is often used in sewage treatment plants where the water volume is greater than 15000 cubic meters per day. The advection type sedimentation tank consists of a water inlet, a water outlet, a water flow part and a sludge hopper.

Current advection sediment device water treatment efficiency is lower, and the long-time mud that accumulates of bottom of the precipitation tank is piled up in the precipitation tank bottom, can not in time clear up, influences the result of use in bottom of the precipitation tank.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient hydraulic engineering advection deposits device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency hydraulic engineering advection sedimentation device comprises a water inlet pipe, a water outlet pipe and a sedimentation tank, wherein the water inlet pipe and the water outlet pipe are respectively arranged at two sides of the sedimentation tank, two sides of the sedimentation tank are fixedly connected with connecting plates, the bottom of the connecting plates is fixedly connected with a supporting plate, one end of the supporting plate, far away from the connecting plates, is fixedly connected with a bottom plate, the connecting plates are fixedly connected with an alum powder ejector, the alum powder ejector is fixedly connected with an injection pipe, one end of the injection pipe, far away from the alum powder ejector, is positioned in the sedimentation tank, a one-way valve is arranged in the injection pipe, the sedimentation tank is fixedly connected with a slide bar, a tension spring is sleeved outside the slide bar and is positioned in the middle of the slide bar, two ends of the tension spring are fixedly connected with a mud scraping plate, and the mud scraping plate is connected with the slide bar in a sliding manner, the mud scraping plate is movably connected with a mud scraping structure.

Furthermore, the mud scraping structure is provided with two sets of, and respectively with two sets of the mud scraping plate swing joint, it is two sets of be provided with the collection between the mud scraping plate and fight, the collection is fought and is set up in the sedimentation tank bottom.

Further, the mud scraping structure comprises a driven shaft and a rotating shaft, wherein chain wheels are fixedly connected to the outer sides of the driven shaft and the rotating shaft, the chain wheels are connected through a chain in a transmission mode, a driving plate is fixedly connected to the chain, and the driving plate is movably connected with the mud scraping plate.

Further, one side fixed connection of sedimentation tank is provided with the protective housing, the one end of driven shaft and axis of rotation homonymy all is located the protective housing, and is two sets of the equal fixed connection in the axis of rotation outside is provided with the gear, and is two sets of the gear engagement transmission is connected, and is two sets of one of them a set of fixed connection of axis of rotation is provided with the motor.

Furthermore, a collecting box is fixedly connected to the bottom plate, the two ends of the collecting box are communicated with a sewage collecting pipe, one end, far away from the collecting box, of the sewage collecting pipe is connected with a mud pump, a sewage discharge elbow is connected to the mud suction end of the mud pump, one end, far away from the mud pump, of the sewage discharge elbow is connected with a conical precipitation bucket, and the conical precipitation bucket is located at the bottom of the sedimentation tank and close to the inner wall of the sedimentation tank.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an alum powder sprayer arranges the alum powder in the sedimentation tank, with higher speed the sediment of suspension material in the sedimentation tank, then through two sets of mud scrapers and mud scraping structure circulation contact, the mud scraper with the sedimentation tank bottom scrape into the toper deposit fill in, then concentrate mud in the collecting box through the slush pump, the effectual sedimentation effect and the desilt effect that have promoted the sedimentation tank.

Drawings

Fig. 1 is a main sectional view of the present invention.

Fig. 2 is a main sectional view of another angle of the present invention.

Fig. 3 is a schematic structural view of the mud scraping structure of the present invention.

Fig. 4 is a schematic structural view of the middle gear of the present invention.

In the figure: 1-bottom plate, 2-supporting plate, 3-connecting plate, 4-alum powder ejector, 5-injection pipe, 6-one-way valve, 7-water inlet pipe, 8-water outlet pipe, 9-sedimentation tank, 10-conical sedimentation bucket, 11-sewage bent pipe, 12-slurry pump, 13-collection bucket, 14-sliding rod, 15-mud scraping plate, 16-tension spring, 17-mud scraping structure, 171-driving plate, 172-driven shaft, 173-rotating shaft, 174-sprocket, 175-chain, 18-gear, 19-sewage collecting pipe, 20-collection box and 21-protection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a high efficiency hydraulic engineering advection precipitation device includes a water inlet pipe (7), a water outlet pipe (8) and a precipitation tank (9), the water inlet pipe (7) and the water outlet pipe (8) are respectively disposed at two sides of the precipitation tank (9), two sides of the precipitation tank (9) are fixedly connected with a connection plate (3), a support plate (2) is fixedly connected to the bottom of the connection plate (3), a bottom plate (1) is fixedly connected to one end of the support plate (2) far away from the connection plate (3), an alum powder injector (4) is fixedly connected to the connection plate (3), an injection pipe (5) is fixedly connected to the alum powder injector (4), one end of the injection pipe (5) far away from the alum powder injector (4) is located in the precipitation tank (9), a one-way valve (6) is disposed in the injection pipe (5), the alum powder ejector (4) is used for ejecting alum powder into the sedimentation tank (9) to accelerate the sedimentation of suspended substances in the sedimentation tank (9), and the one-way valve (6) is used for placing water to reversely flow into the alum powder ejector (4).

Referring to fig. 1-2, a collecting box (20) is fixedly connected to the bottom plate (1), the two ends of the collecting box (20) are both communicated with a sewage collecting pipe (19), one end of the sewage collecting pipe (19) far away from the collecting box (20) is connected with a slurry pump (12), a sludge suction end of the sludge pump (12) is connected with a sewage discharge bent pipe (11), one end of the sewage discharge bent pipe (11) far away from the sludge pump (12) is connected with a conical sedimentation hopper (10), the conical sedimentation hopper (10) is positioned at the bottom of the sedimentation tank (9) and close to the inner wall of the sedimentation tank (9), a sludge scraping structure is arranged at the bottom of the inner side of the sedimentation tank (9), the sludge scraping structure scrapes sludge at the bottom of the sedimentation tank (9) from the middle part of the sedimentation tank (9) to the two sides of the sedimentation tank (9) and then drops into the conical sedimentation hopper (10), the sludge is absorbed into a collection tank (20) under the action of a mud pump (12).

Example 2

Referring to fig. 1-3, in the embodiment of the present invention, a high efficiency hydraulic engineering advection sedimentation device, a slide bar (14) is fixedly connected and arranged in a sedimentation tank (9), an extension spring (16) is sleeved outside the slide bar (14), the extension spring (16) is located in the middle of the slide bar (14), the middle of the extension spring (16) and the middle of the slide bar (14) are fixed together, both ends of the extension spring (16) are fixedly connected and provided with mud scraping plates (15), the mud scraping plates (15) are slidably connected with the slide bar (14), the mud scraping plates (15) are movably connected and provided with mud scraping structures (17), the mud scraping structures (17) are arranged in two groups relative to the mud scraping plates (15), the two groups of mud scraping structures (17) respectively drive the two groups of mud scraping plates (15) to move towards both sides of the sedimentation tank (9) to scrape the mud at the bottom of the sedimentation tank (9) into a tapered sedimentation hopper (10), then the mud scraping structure (17) is separated from the mud scraping plates (15), and the two groups of mud scraping plates (15) are reset under the action of the extension spring (16).

Referring to fig. 1 to 3, the mud scraping structures (17) are provided with two groups, and are respectively movably connected with the two groups of mud scraping plates (15), a collecting hopper (13) is arranged between the two groups of mud scraping plates (15), and the collecting hopper (13) is arranged at the bottom of the sedimentation tank (9) and is used for collecting the mud which cannot be scraped by the mud scraping plates (15).

Referring to fig. 1-4, the mud scraping structure (17) comprises a driven shaft (172) and a rotating shaft (173), wherein chain wheels (174) are fixedly connected to the outer sides of the driven shaft (172) and the rotating shaft (173), two groups of chain wheels (174) are in transmission connection through a chain (175), a driving plate (171) is fixedly connected to the chain (175), the driving plate (171) is movably connected to the mud scraping plate (15), a protective box (21) is fixedly connected to one side of the sedimentation tank (9), one end of the driven shaft (172) and one end of the rotating shaft (173) which are on the same side are both located in the protective box (21), gears (18) are fixedly connected to the outer sides of the two groups of rotating shafts (173), the two groups of gears (18) are in meshing transmission connection, a motor is fixedly connected to one group of the two groups of rotating shafts (173), and the motor drives the two groups of rotating shafts (173) to rotate through the gears (18), the rotating shaft (173) drives the driving plate (171) to rotate in a reciprocating and circulating mode through the driven shaft (172) and the driven shaft (172), and the driving plate (171) is in circulating contact with the mud scraper (15).

The utility model discloses a theory of operation is:

the utility model is in operation, the alum powder injector (4) is used for injecting alum powder into the sedimentation tank (9) to accelerate the sedimentation of suspended matters in the sedimentation tank (9), the motor drives two groups of rotating shafts (173) to rotate through the gear (18), the rotating shafts (173) drive the driving plate (171) to rotate in a reciprocating and circulating way through the driven shaft (172) and the driven shaft (172), the driving plate (171) and the mud scraping plates (15) are in circulating contact, the two groups of mud scraping structures (17) respectively drive the two groups of mud scraping plates (15) to move towards the two sides of the sedimentation tank (9) to scrape the sludge at the bottom of the sedimentation tank (9) into the conical sedimentation hopper (10), then the mud scraping structure (17) is separated from the mud scraping plates (15), the two groups of mud scraping plates (15) are reset under the action of the extension spring (16), and the mud is absorbed into the collection box (20) under the action of the mud pump (12).

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-efficient hydraulic engineering advection deposits device, includes inlet tube (7), outlet pipe (8) and sedimentation tank (9), inlet tube (7) and outlet pipe (8) set up respectively in the both sides of sedimentation tank (9), its characterized in that, the both sides fixed connection of sedimentation tank (9) is provided with connecting plate (3), connecting plate (3) bottom fixed connection is provided with backup pad (2), the one end fixed connection that connecting plate (3) were kept away from in backup pad (2) is provided with bottom plate (1), fixed connection is provided with alum powder sprayer (4) on connecting plate (3), alum powder sprayer (4) fixed connection is provided with injection pipe (5), one end that alum powder sprayer (4) were kept away from in injection pipe (5) is located sedimentation tank (9), be provided with check valve (6) in injection pipe (5), the sedimentation tank (9) internal fixed connection is provided with slide bar (14), slide bar (14) outside cover has extension spring (16), extension spring (16) are located slide bar (14) middle part, the equal fixed connection in both ends of extension spring (16) is provided with mud scraper (15), mud scraper (15) and slide bar (14) sliding connection, mud scraper (15) swing joint is provided with mud scraping structure (17).

2. A high efficiency hydraulic engineering advection sedimentation device according to claim 1, wherein the sludge scraping structure (17) is provided with two sets which are movably connected with the two sets of sludge scraping plates (15), respectively, a collecting hopper (13) is provided between the two sets of sludge scraping plates (15), and the collecting hopper (13) is provided at the bottom of the sedimentation tank (9).

3. A high-efficiency hydraulic engineering advection sedimentation device according to claim 2, wherein the sludge scraping structure (17) comprises a driven shaft (172) and a rotating shaft (173), the outer sides of the driven shaft (172) and the rotating shaft (173) are fixedly connected with chain wheels (174), two groups of chain wheels (174) are in transmission connection through a chain (175), a driving plate (171) is fixedly connected to the chain (175), and the driving plate (171) is movably connected with the sludge scraping plate (15).

4. A high-efficiency water conservancy project advection sedimentation device according to claim 3, wherein a protective box (21) is fixedly connected to one side of the sedimentation tank (9), one end of the driven shaft (172) and one end of the rotating shaft (173) which are on the same side are both positioned in the protective box (21), gears (18) are fixedly connected to the outer sides of the two groups of rotating shafts (173), the two groups of gears (18) are in meshing transmission connection, and one group of the two groups of rotating shafts (173) is fixedly connected with a motor.

5. The efficient hydraulic engineering advection sedimentation device according to claim 1, wherein a collection box (20) is fixedly connected to the bottom plate (1), a sewage collection pipe (19) is communicated with both ends of the collection box (20), a mud pump (12) is connected to one end of the sewage collection pipe (19) far away from the collection box (20), a sewage discharge elbow (11) is connected to a mud suction end of the mud pump (12), a conical sedimentation bucket (10) is connected to one end of the sewage discharge elbow (11) far away from the mud pump (12), and the conical sedimentation bucket (10) is located at the bottom of the sedimentation tank (9) and close to the inner wall of the sedimentation tank (9).