CN210473302U

CN210473302U - Primary sedimentation tank for industrial smelting sewage treatment

Info

Publication number: CN210473302U
Application number: CN201921162757.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinjiang Tongji Zhitu Building Design Co ltd
Current assignee: Xinjiang Tongji Zhitu Building Design Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-08
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a just sink pond technical field, especially be an industry smelting sewage treatment is with just sinking pond, include: the device comprises a primary sedimentation tank body, a supporting base, a dredge pump, a synchronous motor, a speed reducer, a protective cover, a filter screen cover, a water inlet channel and a water outlet channel, wherein the primary sedimentation tank body is connected to the supporting base in a penetrating manner, a guide pipe is sleeved at the bottom end of the primary sedimentation tank body, the other end of the guide pipe is fixedly connected with the dredge pump, the water outlet channel is fixedly connected to the right side of the dredge pump, the protective cover is fixedly connected to the top end of the primary sedimentation tank body, the filter screen cover is arranged at the top of the interior of the primary sedimentation tank body, and the; the device greatly reduces the labor cost, effectively and rapidly cleans the sludge in the primary sedimentation tank, and is favorable for the efficient implementation of the subsequent sewage treatment work.

Description

Primary sedimentation tank for industrial smelting sewage treatment

Technical Field

The utility model relates to a just sink pond technical field, more specifically say, relate to a just sink pond for sewage treatment is smelted in industry.

Background

With the continuous progress of the global industrial level, metal smelting brings great changes to the lives of people, and with the development of industry, serious wastewater pollution problems are accompanied. And often use the primary sedimentation tank among the sewage treatment, the primary sedimentation tank is to the solid particle thing in the sewage, the precipitate carries out preliminary separation, sewage is behind the primary sedimentation tank, solid particle thing in the sewage can precipitate the bottom or perhaps the cell body in the primary sedimentation tank around, has formed concentrated silt layer by long-time gathering, if do not clear up the primary sedimentation tank for a long time, can reduce the precipitation effect, still can influence the sewage circulation, consequently need regularly clear up the concentrated sludge layer of primary sedimentation tank bottom. However, the sludge at the bottom of the primary sedimentation tank is inconvenient to clean at present, and not only is the sludge required to be manually cleaned in the tank, but also the labor cost is enhanced due to low efficiency.

SUMMERY OF THE UTILITY MODEL

Problem (A)

In order to solve the technical problem, the utility model provides an industrial smelting sewage treatment is with equipment in heavy pond just to solve the problem that heavy pond silt pile up inconvenient clearance just.

(II) technical scheme

In order to achieve the above object, the present invention provides: a primary sedimentation tank for industrial smelting sewage treatment comprises: just sink the cell body, a supporting pedestal, the dredge pump, synchronous machine, the reduction gear, the safety cover, the filter screen panel, inhalant canal and exhalant canal, just sink cell body through connection in supporting pedestal, and just sink the bottom of cell body and cup jointed the pipe, the other end fixedly connected with dredge pump of pipe, and the right side fixedly connected with exhalant canal of dredge pump, just sink the top fixedly connected with safety cover of cell body, and just sink the inside top of cell body and be equipped with the filter screen panel, the inside of safety cover is equipped with the reduction gear, and the top of reduction gear is equipped with synchronous machine, the axle center department of filter screen panel is equipped with the axis of rotation, and the both sides fixedly connected with rotor arm of axis of rotation, the other end fixedly connected with fixing device of rotor arm, and fixing device's bottom fixedly connected with connecting plate, the bottom of connecting plate is equipped with the.

Preferably, the mud scraper is made of flat stainless steel.

Preferably, the synchronous motor is electrically connected with the speed reducer and the rotating shaft.

Preferably, the number of the rotating arms is four, and two rotating arms positioned below the rotating arms form an angle of 45 degrees with the horizontal plane.

Preferably, a protective net is arranged on the surface of the filter screen cover.

(III) advantageous effects

The utility model solves the problem of cleaning sludge in the primary sedimentation tank, can clean sludge efficiently and greatly reduce labor cost; the reduction of the sewage treatment quality in the primary sedimentation tank caused by the blockage of the sludge is avoided, wherein the rotation of the rotating shaft drives the mud scraping plate to scrape the sludge, and then the sludge is uniformly and intensively treated and discharged, so that the danger and the heavy working strength of manual treatment are greatly prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention a.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: the sedimentation tank comprises a primary sedimentation tank body 1, a supporting base 2, a dredge pump 3, a synchronous motor 4, a speed reducer 5, a protective cover 6, a filter screen cover 7, a water inlet channel 8, a water outlet channel 9, a rotating shaft 10, a rotating arm 11, a connecting plate 12, a mud scraper 13, a conduit 14 and a fixing device 15.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-2;

the embodiment provides a preliminary sedimentation tank for industrial smelting sewage treatment, include: the primary sedimentation tank body 1, a supporting base 2, a dredge pump 3, a synchronous motor 4, a speed reducer 5, a protective cover 6, a filter screen cover 7, a water inlet channel 8 and a water outlet channel 9, wherein the primary sedimentation tank body 1 is connected to the supporting base 2 in a penetrating way, the bottom end of the primary sedimentation tank body 1 is sleeved with a guide pipe 14, the other end of the guide pipe 14 is fixedly connected with the dredge pump 3, the right side of the dredge pump 3 is fixedly connected with the water outlet channel 9, the top end of the primary sedimentation tank body 1 is fixedly connected with the protective cover 6, the top part of the inner part of the primary sedimentation tank body 1 is provided with the filter screen cover 7, the speed reducer 5 is arranged in the protective cover 6, the top end of the speed reducer 5 is provided with the synchronous motor 4, the axis of the filter screen cover 7 is provided with a rotating shaft 10, two sides of the rotating shaft 10 are fixedly connected with rotating arms 11, the other ends of the rotating arms 11, the left side of the primary sedimentation tank body 1 is provided with a water inlet channel 8.

Wherein, the mud scraper 13 is made of flat stainless steel, is not easy to corrode, and is beneficial to scraping mud.

Wherein, the synchronous motor 4 is electrically connected with the speed reducer 5 and the rotating shaft 10.

Wherein, the rotor arm 11 is provided with four altogether, and wherein two rotor arms 11 that are located the below are 45 with the horizontal plane, clean silt multi-angle ground, improve desilting efficiency.

Wherein, the surface of screen panel 7 is equipped with the protection network, prevents that foreign matter or people from dropping into in the primary sedimentation pond.

The working principle is as follows: as shown in fig. 1 and fig. 2, when sewage flows into the primary sedimentation tank body 1 through the water inlet channel 8, and the filter screen cover 7 blocks the floatable matters in the sewage, the insoluble solid particles sink to the bottom or adhere to the inner wall of the primary sedimentation tank to form a thick sludge layer; the synchronous motor 4 is started through an external circuit, in order to prevent the sewage eddy current caused by the over-high speed, the speed reducer 5 can control the rotating speed of the synchronous motor 4, and further drive the rotating shaft 10 to rotate, wherein the rotating arm 11, the connecting plate 12 and the mud scraping plate 13 which are fixed on the speed reducer move circularly by taking the rotating shaft 10 as the center, and in the rotating process, the mud is scraped to the guide pipe 14 at the bottom end and flows into the mud discharging pump 3, the mud is discharged through the treatment of the device, and finally the sewage flows to the next device from the water outlet channel 9.

Claims

1. A primary sedimentation tank for industrial smelting sewage treatment comprises: the sedimentation tank comprises a primary sedimentation tank body (1), a supporting base (2), a sludge discharge pump (3), a synchronous motor (4), a speed reducer (5), a protective cover (6), a filter screen cover (7), a water inlet channel (8) and a water outlet channel (9), and is characterized in that the primary sedimentation tank body (1) is connected with the supporting base (2) in a penetrating way, a conduit (14) is sleeved at the bottom end of the primary sedimentation tank body (1), the other end of the conduit (14) is fixedly connected with the sludge discharge pump (3), the right side of the sludge discharge pump (3) is fixedly connected with the water outlet channel (9), the top end of the primary sedimentation tank body (1) is fixedly connected with the protective cover (6), the top of the interior of the primary sedimentation tank body (1) is provided with the filter screen cover (7), the interior of the protective cover (6) is provided with the speed reducer (5), the top end of the speed reducer (5) is provided with the, and both sides fixedly connected with rotor arm (11) of axis of rotation (10), the other end fixedly connected with fixing device (15) of rotor arm (11), and the bottom fixedly connected with connecting plate (12) of fixing device (15), the bottom of connecting plate (12) is equipped with mud scraper (13), just sink the left side of cell body (1) and be equipped with inhalant canal (8).

2. The primary sedimentation tank for industrial smelting sewage treatment as claimed in claim 1, wherein the mud scraper (13) is made of flat stainless steel.

3. The primary sedimentation tank for industrial smelting sewage treatment as claimed in claim 1, wherein the synchronous motor (4) is electrically connected with the speed reducer (5) and the rotating shaft (10).

4. The primary sedimentation tank for industrial smelting sewage treatment according to claim 1, wherein the number of the rotating arms (11) is four, and two of the rotating arms (11) positioned at the lower part are 45 degrees to the horizontal plane.

5. The primary sedimentation tank for industrial smelting sewage treatment as claimed in claim 1, wherein a protective net is arranged on the surface of the filter screen cover (7).