CN211445251U

CN211445251U - Sedimentation tank for wastewater treatment

Info

Publication number: CN211445251U
Application number: CN201921069177.1U
Authority: CN
Inventors: 胡春
Original assignee: Nanjing Boyo Environmental Technology Co ltd
Current assignee: Nanjing Boyo Environmental Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-09-08
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a belong to waste water treatment equipment technical field, specifically be a sedimentation tank for waste water treatment, including sedimentation tank body, water inlet, mud scraping device, filter equipment, fixed mounting fixed column in the middle of the sedimentation tank body, fixed mounting in the middle of the fixed column the water inlet, sedimentation tank body inner wall bottom fixed mounting mud scraping device, sedimentation tank body inner wall both ends fixed mounting filter equipment, the utility model discloses structural design scientific and reasonable, the slope of mud scraping plate is put on sedimentation tank body bottom, and when the mud scraping plate removed, the mud of circumference was clear away earlier, and the mud of clearing away receives the influence of gravity to flow into sedimentation tank body bottom, does not contact the inboard mud that the mud scraping plate was clear away simultaneously, and this device simple structure has improved work efficiency.

Description

Sedimentation tank for wastewater treatment

Technical Field

The utility model relates to a waste water treatment equipment technical field specifically is a sedimentation tank for waste water treatment.

Background

The waste water is regarded as a harmful substance and needs to be treated in the cheapest way without influencing the environment as much as possible, which means that field treatment systems such as waste water produced by restaurants can be adopted and directly discharged to rivers and lakes, and in the past century, people have recognized that the methods have adverse effects on the environment, so that various treatment technologies are developed, the waste water treatment needs to pass through a sedimentation tank, the bottom of the existing sedimentation tank is arranged to be an inclined plane, but sludge cannot be removed at the inclined plane at the same time, and large impurities are prone to block a sludge discharge port in the waste water discharge process, so that a sedimentation tank for waste water treatment is provided.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses a problem that exists in the sedimentation tank for waste water treatment above-mentioned and/or current has been in view of.

Therefore, the utility model aims at providing a sedimentation tank for waste water treatment can solve above-mentioned current sedimentation tank that proposes and establish the bottom to the inclined plane, but has the unable problem of getting rid of mud, often appears big impurity and blocks the mud outlet easily on the inclined plane simultaneously.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a sedimentation tank for wastewater treatment, comprising: the sedimentation tank comprises a sedimentation tank body, a water inlet, a mud scraping device and a filtering device, wherein a fixed column is fixedly installed in the middle of the sedimentation tank body, the water inlet is fixedly installed in the middle of the fixed column, the mud scraping device is fixedly installed at the bottom of the inner wall of the sedimentation tank body, and the filtering device is fixedly installed at two ends of the inner wall of the sedimentation tank body.

As the utility model discloses a sedimentation tank for waste water treatment an preferred scheme, wherein: the sedimentation tank comprises a sedimentation tank body, and is characterized in that a sludge discharge pipe is fixedly installed at the right end of the bottom of the sedimentation tank body, a water outlet pipe is fixedly installed above the right wall of the sedimentation tank body, a partition plate is fixedly installed in the middle of a fixed column, an end cover is fixedly installed on the left side of the top of the sedimentation tank body, and the bottom of the inner wall of the sedimentation tank body is an inclined plane.

As the utility model discloses a sedimentation tank for waste water treatment an preferred scheme, wherein: and a splash-proof cap is fixedly arranged at the top of the water inlet.

As the utility model discloses a sedimentation tank for waste water treatment an preferred scheme, wherein: the mud scraper is characterized in that a first servo motor of the mud scraper is fixedly installed at the top of the sedimentation tank body, a first output end of the servo motor is fixedly installed on a first gear, the first gear is meshed with a second gear, a first inner wall of the first gear is fixedly installed on a bearing, a first inner wall of the bearing is fixedly installed at the top of the fixed column, bottom parts of two ends of the second gear are fixedly installed at the top of a connecting rod, bottom parts of the connecting rod are fixedly installed at the top of a bearing, and two inner walls of the bearing are fixedly installed below the fixed column, a support is fixedly installed below the connecting rod, and a mud scraper is fixedly installed at the.

As the utility model discloses a sedimentation tank for waste water treatment an preferred scheme, wherein: the mud scraping plate is obliquely placed on the bottom of the sedimentation tank body, a thin plate is fixedly installed below the mud scraping plate, and a brush is fixedly installed above the mud scraping plate.

As the utility model discloses a sedimentation tank for waste water treatment an preferred scheme, wherein: the second servo motor of the filtering device is fixedly installed at two ends of the top of the sedimentation tank body, a screw rod is fixedly installed at the output end of the second servo motor, a filter plate is sleeved below the screw rod, a first positioning plate and a second positioning plate are sleeved above and at the bottom of the screw rod, the first positioning plate and the second positioning plate are fixedly installed on the inner wall of the sedimentation tank body, and a bearing is arranged on the inner wall of the first positioning plate and the inner wall of the second positioning plate.

Compared with the prior art: the sedimentation tank for wastewater treatment is characterized in that a sludge scraping device is installed at the bottom of a sedimentation tank body, the sludge scraping device drives power to a support through a first starting servo motor, the first servo motor drives the power to a support through a first gear, a second gear and a connecting rod, then sludge at the bottom of the inner wall of the sedimentation tank body is removed through a sludge scraping plate installed at the bottom of the support, a filtering device is installed on the inner wall of the sedimentation tank body, the filtering device has a lifting effect on a filtering plate through a screw rod by starting a second servo motor, the second servo motor is convenient to clean and check the filtering plate, the filtering plate has a filtering effect on wastewater, the sludge scraping plate is obliquely placed at the bottom of the sedimentation tank body, when the mud scraping plate moves, the circumferential mud is firstly removed, the removed mud flows into the bottom of the sedimentation tank body under the influence of gravity, meanwhile, the device does not contact the sludge on the inner side cleared by the mud scraping plate, has simple structure and improves the working efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic diagram of the apparatus of the present invention;

fig. 2 is a top view of the mud scraper of the present invention.

In the figure, a 100 sedimentation tank body, a 110 sludge discharge pipe, a 120 water outlet pipe, a 130 fixed column, a 131 clapboard, a 140 end cover, a 200 water inlet, a 210 splash-proof cap, a 300 sludge scraping device, a 310 servo motor I, a 320 gear I, a 330 gear II, a 340 bearing I, a 350 connecting rod, a 360 bearing II, a 370 bracket, a 380 sludge scraping plate, a 381 sheet, a 382 brush, a 400 filter device, a 410 servo motor II, a 420 positioning plate I, a 430 screw rod, a 440 filter plate and a 450 positioning plate II.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a sedimentation tank for wastewater treatment, which has the advantages of simple structure and effective treatment of sludge at the bottom of a tank body, and please refer to fig. 1, and comprises a sedimentation tank body 100, a water inlet 200, a mud scraping device 300 and a filtering device 400;

referring to fig. 1, a sludge discharge pipe 110 is installed at the bottom of a sedimentation tank body 100, the sedimentation tank body 100 comprises the sludge discharge pipe 110, a water outlet pipe 120, a fixed column 130, a partition plate 131 and an end cover 140, specifically, the fixed column 130 is welded in the middle of the sedimentation tank body 100, the sludge discharge pipe 110 is welded at the right end of the bottom of the sedimentation tank body 100, the water outlet pipe 120 is welded above the right wall of the sedimentation tank body 100, the partition plate 131 is welded in the middle of the fixed column 130, the end cover 140 is connected to the left side of the top of the sedimentation tank body 100 in a threaded manner, the bottom of the inner wall of the sedimentation tank body 100 is an inclined plane, the sludge discharge pipe 110 can discharge sludge in the sedimentation tank body 100 through an outer wall pump body, the water outlet pipe 120 discharges water in the sedimentation tank body 100, the fixed column 130.

Referring to fig. 1 again, the water inlet 200 is installed on the fixing column 130, the water inlet 200 includes a splash cap 210, specifically, the splash cap 210 is screwed to the top of the water inlet 200, and the water inlet 200 introduces the wastewater into the sedimentation tank body 100.

Referring to fig. 1 and 2, the mud scraper 300 is installed on the sedimentation tank body 100, the mud scraper 300 includes a first servo motor 310, a first gear 320, a second gear 330, a first bearing 340, a connecting rod 350, a second bearing 360, a bracket 370, a mud scraper 380, a thin plate 381, and a brush 382, specifically, the first servo motor 310 of the mud scraper 300 is screwed on the top of the sedimentation tank body 100, the first gear 320 is fixedly installed at the output end of the first servo motor 310, the first gear 320 is engaged with the second gear 330, the first bearing 340 is fixedly installed on the inner wall of the second gear 330, the inner wall of the first bearing 340 is fixedly installed on the top of a fixed column 130, the bottoms of the two ends of the second gear 330 are screwed on the top of the connecting rod 350, the bottom of the connecting rod 350 is screwed on the top of the second bearing 360, the inner wall of the second bearing 360 is fixedly installed below the fixed column 130, the bracket 370 is welded below the connecting rod 350, the, the first gear 320, the second gear 330 and the connecting rod 350 have a transmission effect on the mud scraping plate 380, the first bearing 340 and the second bearing 360 have a positioning effect on the connecting rod 350, and the mud scraping plate 380 has a cleaning effect on the sludge at the bottom of the inner wall of the sedimentation tank body 100.

Referring to fig. 1, the filter device 400 is installed on the sedimentation tank body 100, the filter device 400 includes a second servo motor 410, a first positioning plate 420, a screw 430, a filter plate 440, and a second positioning plate 450, specifically, the second servo motor 410 of the filter device 400 is connected to two ends of the top of the sedimentation tank body 100 in a threaded manner, the screw 430 is fixedly installed at the output end of the second servo motor 410, the filter plate 440 is sleeved below the screw 430, the first positioning plate 420 and the second positioning plate 450 are sleeved above and at the bottom of the screw 430, the first positioning plate 420 and the second positioning plate 450 are fixedly installed on the inner wall of the sedimentation tank body 100, the filter plate 440 is powered by the second servo motor 410, the filter plate 440 is driven by the screw 430, the screw 430 has a positioning effect on the screw 430 by the first positioning plate 420 and.

The mud scraping device 300 and the filter device 400 are made of metal materials.

When the sludge cleaning device is used specifically, a person skilled in the art connects the first servo motor 310 and an external power source of the servo motor, wastewater is introduced into the sedimentation tank body 100 through the water inlet 200, the wastewater flows into the bottom of the inner wall of the sedimentation tank body 100 through the filter plate 440 to be precipitated, the first servo motor 310 is started, the first servo motor 310 transmits power to the support 370 through the first gear 320, the second gear 330 and the connecting rod 350, sludge at the bottom of the inner wall of the sedimentation tank body 100 is cleaned through the sludge scraper 380 arranged at the bottom of the support 370, the second servo motor 410 is started, the filter plate 440 is lifted up through the screw 430 by the second servo motor 410, and the end cover 140 is opened to clean the surface of the filter plate 440.

In order to make the effectual clearance mud of this device, the installation that inclines the mud scraping plate 380, it is specific, the slope of mud scraping plate 380 is put on sedimentation tank body 100 bottom, the threaded connection sheet 381 below the mud scraping plate 380, the threaded connection brush 382 above the mud scraping plate 380, but sheet 381 is with the effectual separation mud of thinner contact surface, brush 382 has the clearance effect to sedimentation tank body 100 bottom, the slope of mud scraping plate 380 is put on sedimentation tank body 100 bottom, when the mud scraping plate 380 removes, the mud of sedimentation tank body 100 bottom circumference is clear away earlier, the mud of clearing away flows into sedimentation tank body 100 bottom by the influence of gravity, the inboard mud of while contactless mud scraping plate 380 clearance, mud scraping plate 380 has the clearance effect to the mud of sedimentation tank body 100 bottom.

Referring to fig. 1, in order to prevent the wastewater from splashing when the water inlet 200 discharges the wastewater, a splash cap 210 is installed on the top of the water inlet 200, specifically, the inner wall of the splash cap 210 is a circular arc structure, and the outer wall of the splash cap 210 is provided with dense through holes, so that the splash cap 210 can prevent the wastewater from splashing.

Referring to fig. 1 again, in order to prevent the first positioning plate 420 and the second positioning plate 450 from being unable to fix the screw 430, bearings are disposed on inner walls of the first positioning plate 420 and the second positioning plate 450, and specifically, the first positioning plate 420 and the second positioning plate 450 are connected to the screw 430 through the bearings, so as to position the screw 430.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a sedimentation tank for waste water treatment, its characterized in that, includes sedimentation tank body (100), water inlet (200), mud scraping device (300), filter equipment (400), fixed mounting fixed column (130) in the middle of sedimentation tank body (100), fixed mounting in the middle of fixed column (130) water inlet (200), sedimentation tank body (100) inner wall bottom fixed mounting mud scraping device (300), sedimentation tank body (100) inner wall both ends fixed mounting filter equipment (400).

2. The sedimentation tank for wastewater treatment as claimed in claim 1, wherein a sludge discharge pipe (110) is fixedly installed at the right end of the bottom of the sedimentation tank body (100), a water outlet pipe (120) is fixedly installed above the right wall of the sedimentation tank body (100), a partition plate (131) is fixedly installed in the middle of the fixing column (130), an end cover (140) is fixedly installed at the left side of the top of the sedimentation tank body (100), and the bottom of the inner wall of the sedimentation tank body (100) is an inclined plane.

3. A sedimentation tank for treatment of wastewater according to claim 1, wherein a splash cap (210) is fixedly mounted on top of the water inlet (200).

4. A sedimentation tank for wastewater treatment according to claim 1, wherein the first servomotor (310) of the mud scraping means (300) is fixedly installed at the top of the sedimentation tank body (100), the output end of the servo motor I (310) is fixedly provided with a gear I (320), the gear I (320) is meshed with a gear II (330), a first bearing (340) is fixedly arranged on the inner wall of the second gear (330), the inner wall of the first bearing (340) is fixedly arranged at the top of the fixed column (130), the tops of the connecting rods (350) are fixedly arranged at the bottoms of the two ends of the second gear (330), the tops of the second bearings (360) are fixedly arranged at the bottoms of the connecting rods (350), the inner wall of the second bearing (360) is fixedly arranged below the fixed column (130), a bracket (370) is fixedly arranged below the connecting rod (350), and a mud scraper (380) is fixedly arranged at the bottom of the bracket (370).

5. A sedimentation tank for wastewater treatment according to claim 4, wherein the scraper (380) is obliquely placed on the bottom of the sedimentation tank body (100), a thin plate (381) is fixedly installed below the scraper (380), and a brush (382) is fixedly installed above the scraper (380).

6. The sedimentation tank for wastewater treatment as claimed in claim 1, wherein a second servo motor (410) of the filtering device (400) is fixedly installed at both ends of the top of the sedimentation tank body (100), a screw (430) is fixedly installed at the output end of the second servo motor (410), a filter plate (440) is sleeved below the screw (430), a first positioning plate (420) and a second positioning plate (450) are sleeved above the screw (430) and at the bottom of the screw, the first positioning plate (420) and the second positioning plate (450) are fixedly installed on the inner wall of the sedimentation tank body (100), and a bearing is arranged on the inner wall of the first positioning plate (420) and the inner wall of the second positioning plate (450).