CN213085771U

CN213085771U - Sand extractor capable of quickly clearing deposited sand

Info

Publication number: CN213085771U
Application number: CN202021531256.2U
Authority: CN
Inventors: 陆胜
Original assignee: Anhui Zhengyi Water Co ltd
Current assignee: Anhui Zhengyi Water Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-30
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a can clear up sediment grit fast carry sand ware relates to sewage treatment technical field, for the problem that the aquatic organic matter degradation process among the solution prior art is slow. The base is installed to the top of apron, and apron and base pass through bolt fixed connection, air compressor is installed to the top of base, and base and air compressor pass through bolt fixed connection, air compressor's top is provided with the aeration pipe, and air compressor and aeration pipe pass through clamp fixed connection, the aeration solenoid valve is installed in the outside of aeration pipe, the aeration tank is installed to the below of apron, and apron and aeration tank welded connection, the inside of aeration tank is provided with the transmission shaft, the inside of aeration tank is provided with the aeration pipe, the air nozzle is installed to the below of aeration pipe, and aeration pipe and air nozzle threaded connection.

Description

Sand extractor capable of quickly clearing deposited sand

Technical Field

The utility model relates to a sewage treatment technical field specifically is a can empty sediment grit fast carry sand ware.

Background

Along with the development of economy, the environmental pollution is more serious, the pollution to water is particularly prominent, the national requirements require that the sewage treatment discharge standard of large-town sewage treatment plants and large-scale enterprises reaches the first-class A standard, at present, various sewage treatment equipment is popularized in the sewage treatment industry, a sand extractor is one of the sewage treatment equipment, the existing sand extractor basically adopts a physical method, mainly utilizes the physical action to separate non-soluble substances in sewage, the chemical property is not changed in the treatment process, the gravity separation, the centrifugal separation, the reverse osmosis, the air flotation and the like are commonly used, and the physical method is simpler and more economical in treating structures.

However, the existing sewage contains a large amount of organic substances which destroy water ecology, the organic substances cannot be degraded by a physical method, but the organic substances are naturally degraded by microorganisms in the water, but the process of naturally degrading the organic substances by the microorganisms in the water is slow, and the degradation time is long; therefore, the market urgently needs to develop a sand lifter capable of quickly emptying deposited sand to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can empty sediment grit fast carry sand ware to solve the problem that the aquatic organic substance degradation process that provides is slow in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can clear up sediment grit fast carry sand ware, includes apron and the separation ectosome, the base is installed to the top of apron, and laps and pass through bolt fixed connection with the base, air compressor is installed to the top of base, and the base passes through bolt fixed connection with air compressor, air compressor's top is provided with the aeration pipe, and air compressor and aeration pipe pass through clamp fixed connection, the aeration solenoid valve is installed in the outside of aeration pipe, the aeration case is installed to the below of apron, and laps and aeration case welded connection, the inside of aeration case is provided with the transmission shaft, the inside of aeration case is provided with the aeration pipe, the air nozzle is installed to the below of aeration pipe, and aeration pipe and air nozzle threaded connection.

Preferably, an inlet pipe is installed on one side of the separation outer body, the separation outer body is connected with the inlet pipe in a welded mode, an outlet pipe is installed on one side of the separation outer body, the separation outer body is connected with the outlet pipe in a welded mode, an aeration box is installed on one side of the outlet pipe, and the outlet pipe is connected with the aeration box in a welded mode.

Preferably, the equipment box is installed to the top of apron, and apron and equipment box pass through bolt fixed connection, the pipeline of sending gas is installed to one side of air compressor, and air compressor and the pipeline of sending gas pass through clamp fixed connection, the gas-supply pipe is installed to air compressor's top, and air compressor and gas-supply pipe pass through clamp fixed connection, the gas transmission solenoid valve is installed in the outside of gas-supply pipe.

Preferably, the top of base is provided with the transmission case, and the base passes through bolt fixed connection with the transmission case, servo motor is installed to the top of transmission case, and transmission case and servo motor pass through bolt fixed connection, the inside of transmission case is provided with the reduction gear, the reduction gear passes through shaft coupling fixed connection with servo motor, the below of reduction gear is provided with drive chain, one side of drive chain is provided with the transmission shaft, and reduction gear and transmission shaft all rotate through gear and drive chain and be connected.

Preferably, the impeller is installed to the below of transmission shaft, and transmission shaft and impeller pass through shaft key fixed connection, the inside of transmission shaft is provided with the sand discharge pipe.

Preferably, one side of the sand discharge pipe is provided with a gas pipe, a sand suction head is arranged below the sand discharge pipe, and the sand discharge pipe is in threaded connection with the sand suction head.

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

1. the utility model discloses a through the setting of aeration pipe, make the water source after carrying the sand when flowing through the outlet pipe, add oxygen, make aquatic oxygen content rise, the rising of oxygen can improve the metabolism of aquatic microorganism, makes the activity of microorganism increase, and then the process of microorganism aquatic degradation organic matter accelerates, makes sewage obtain purifying.

2. The utility model discloses a through the setting of intake pipe, make the sand extractor abandon the spiral-flow type of general use and adopted the air-lift formula, the air-lift formula sand extractor can make the gravel discharge from the top, has alleviateed the degree of difficulty of getting the sand, for this kind of design from the top goes out the sand, the sand extractor not only can use in the pond, can also be at sewage pipe, the confluence pipeline, use in rainwater pipeline's the sedimentation well, the application range of sand extractor has been improved, make the practicality of sand extractor promote.

Drawings

FIG. 1 is a front view of a sand extractor for rapidly emptying deposited sand according to the present invention;

FIG. 2 is a schematic view of the whole interior of a sand lifter of the present invention for rapidly emptying deposited sand;

FIG. 3 is a cross-sectional view of the transmission case of the present invention;

fig. 4 is a cross-sectional view of the aeration tank of the present invention.

In the figure: 1. an equipment box; 2. a cover plate; 3. a water inlet pipe; 4. separating the outer body; 5. a water outlet pipe; 6. a sand discharge pipe; 7. an air supply duct; 8. a sand suction head; 9. an aeration tank; 10. a drive shaft; 11. an air compressor; 12. a gas delivery pipe; 13. a gas transmission electromagnetic valve; 14. an aeration pipe; 15. an aeration electromagnetic valve; 16. a servo motor; 17. a transmission case; 18. a drive chain; 19. a base; 20. an impeller; 21. a speed reducer; 22. an air nozzle.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a can clear up sediment grit fast carry sand ware, including apron 2 and separation ectosome 4, base 19 is installed to apron 2's top, and apron 2 passes through bolt fixed connection with base 19, air compressor 11 is installed to base 19's top, and base 19 passes through bolt fixed connection with air compressor 11, air compressor 11's top is provided with aeration pipe 14, and air compressor 11 passes through clamp fixed connection with aeration pipe 14, aeration solenoid valve 15 is installed in aeration pipe 14's the outside, aeration tank 9 is installed to apron 2's below, and apron 2 and aeration tank 9 welded connection, aeration tank 9's inside is provided with transmission shaft 10, aeration tank 9's inside is provided with aeration pipe 14, air nozzle 22 is installed to aeration pipe 14's below, and aeration pipe 14 and air nozzle 22 threaded connection.

Further, the inlet tube 3 is installed to one side of the separation ectosome 4, and the separation ectosome 4 and inlet tube 3 welded connection, and the outlet pipe 5 is installed to one side of the separation ectosome 4, and the separation ectosome 4 and outlet pipe 5 welded connection, and aeration tank 9 is installed to one side of outlet pipe 5, and outlet pipe 5 and aeration tank 9 welded connection, and the bore of inlet tube 3 will be less than the bore of outlet pipe 5, makes inlet tube 3 water pressure be greater than outlet pipe 5 water pressure, increases the velocity of flow of water.

Further, equipment box 1 is installed to the top of apron 2, and apron 2 passes through bolt fixed connection with equipment box 1, air supply pipeline 7 is installed to one side of air compressor 11, and air compressor 11 passes through clamp fixed connection with air supply pipeline 7, air pipe 12 is installed to the top of air compressor 11, and air compressor 11 passes through clamp fixed connection with air pipe 12, air delivery solenoid valve 13 is installed in the outside of air pipe 12, the material of air pipe 12 adopts the hardness height, the material that the toughness is high, make air pipe 12 can not break and warp under receiving strong atmospheric pressure.

Further, base 19's top is provided with transmission case 17, and base 19 passes through bolt fixed connection with transmission case 17, servo motor 16 is installed to transmission case 17's top, and transmission case 17 passes through bolt fixed connection with servo motor 16, transmission case 17's inside is provided with reduction gear 21, reduction gear 21 passes through shaft coupling fixed connection with servo motor 16, reduction gear 21's below is provided with drive chain 18, one side of drive chain 18 is provided with transmission shaft 10, and reduction gear 21 and transmission shaft 10 all rotate with drive chain 18 through the gear and are connected, the inside cavity of transmission shaft 10, interpenetrate gas-supply pipe 12, aeration pipe 14 and sand discharge pipe 6, the material that the hardness is high needs to be adopted, make transmission shaft 10 not fragile when rotating.

Further, impeller 20 is installed to the below of transmission shaft 10, and transmission shaft 10 passes through shaft key fixed connection with impeller 20, and the inside of transmission shaft 10 is provided with sand discharge pipe 6, and sand discharge pipe 6 adopts the material that the wearability is high, when long-time work transports gravel, prevents to be broken by the grit wearing and tearing.

Further, one side of sand discharge pipe 6 is provided with gas-supply pipe 12, and sand suction head 8 is installed to sand discharge pipe 6's below, and sand discharge pipe 6 with inhale 8 threaded connection of sand suction head, inhale 8 materials that the sand suction head adopts the toughness high, prevent to produce by the atmospheric pressure of gas-supply pipe 12 outflow and deform.

The working principle is as follows: when the sand lifting device is used, the sand lifting device is placed into sewage, the servo motor 16 is started, the servo motor 16 drives the speed reducer 21 to rotate, the speed reducer 21 drives the transmission shaft 10 to rotate through the transmission chain 18, the transmission shaft 10 drives the impeller 20 to rotate, the impeller 20 rotates to generate a vortex inside, the vortex moving upwards with the transmission shaft 10 as the center enables the internal water pressure to be lowered, sewage enters from the water inlet pipe 3, the sewage above the impeller 20 is acted by centrifugal force, water with low density moves upwards, gravel with high density naturally sinks along the inner wall, the air compressor 11 is started, two air streams with different pressures respectively enter the air conveying pipe 12 and the aeration pipe 14 under the control of the air conveying electromagnetic valve 13 and the aeration electromagnetic valve 15, the air in the air conveying pipe 12 falls through the air conveying pipe 12 until being sprayed out from the sand suction head 8, the air conveying pipe 12 is at the internal outlet of the sand suction head 8, adopt circumference jet-propelled upwards, produce spiral alternately ascending air current in the messenger sand discharge pipe 6, and then drive the grit and upwards discharge, in aeration pipe 14, the air is finally followed air nozzle 22 blowout through aeration pipe 14 transportation, and in the ascending rivers of transmission shaft 10 reachd aeration tank 9, air nozzle 22 blowout air, the oxygen content that makes in the rivers rises, passes through outlet pipe 5 again, discharges the water purification after the processing.

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.

Claims

1. The utility model provides a can empty sediment grit fast and carry sand ware, includes apron (2) and separation ectosome (4), its characterized in that: a base (19) is installed above the cover plate (2), the cover plate (2) is fixedly connected with the base (19) through bolts, an air compressor (11) is installed above the base (19), the base (19) is fixedly connected with the air compressor (11) through bolts, an aeration pipe (14) is arranged above the air compressor (11), the air compressor (11) is fixedly connected with the aeration pipe (14) through a clamp, an aeration electromagnetic valve (15) is installed on the outer side of the aeration pipe (14), an aeration box (9) is installed below the cover plate (2), the cover plate (2) is connected with the aeration box (9) in a welding mode, a transmission shaft (10) is arranged inside the aeration box (9), the aeration pipe (14) is arranged inside the aeration box (9), and an air nozzle (22) is installed below the aeration pipe (14), and the aeration pipe (14) is in threaded connection with the air nozzle (22).

2. A sand extractor for rapid emptying of settled sand as claimed in claim 1 wherein: the water inlet pipe (3) is installed to one side of separation ectosome (4), and separates ectosome (4) and inlet tube (3) welded connection, outlet pipe (5) are installed to one side of separation ectosome (4), and separate ectosome (4) and outlet pipe (5) welded connection, aeration tank (9) are installed to one side of outlet pipe (5), and outlet pipe (5) and aeration tank (9) welded connection.

3. A sand extractor for rapid emptying of settled sand as claimed in claim 1 wherein: equipment box (1) is installed to the top of apron (2), and apron (2) and equipment box (1) pass through bolt fixed connection, air supply pipe (7) are installed to one side of air compressor (11), and air compressor (11) and air supply pipe (7) pass through clamp fixed connection, air supply pipe (12) are installed to the top of air compressor (11), and air compressor (11) and air supply pipe (12) pass through clamp fixed connection, air supply solenoid valve (13) are installed in the outside of air supply pipe (12).

4. A sand extractor for rapid emptying of settled sand as claimed in claim 1 wherein: the top of base (19) is provided with transmission case (17), and base (19) and transmission case (17) pass through bolt fixed connection, servo motor (16) are installed to the top of transmission case (17), and transmission case (17) and servo motor (16) pass through bolt fixed connection, the inside of transmission case (17) is provided with reduction gear (21), reduction gear (21) and servo motor (16) pass through shaft coupling fixed connection, the below of reduction gear (21) is provided with drive chain (18), one side of drive chain (18) is provided with transmission shaft (10), and reduction gear (21) and transmission shaft (10) all rotate through gear and drive chain (18) and be connected.

5. A sand extractor for rapid emptying of settled sand as claimed in claim 1 wherein: impeller (20) are installed to the below of transmission shaft (10), and transmission shaft (10) and impeller (20) pass through shaft key fixed connection, the inside of transmission shaft (10) is provided with sand discharge pipe (6).

6. A sand extractor for rapid emptying of settled sand as claimed in claim 5 wherein: one side of the sand discharge pipe (6) is provided with a gas pipe (12), a sand suction head (8) is installed below the sand discharge pipe (6), and the sand discharge pipe (6) is in threaded connection with the sand suction head (8).