CN220676865U - Automatic flushing device for bottom of concentration tank - Google Patents

Abstract

The utility model discloses an automatic flushing device for the bottom of a concentration tank, which comprises a central rotating shaft, an upper pipe column and a mud scraping assembly, wherein a receiving frame body is arranged on the central rotating shaft, a flushing pump is arranged on the receiving frame body, the flushing pump is connected with a transverse pipe through a communication mechanism, the transverse pipe is connected with the flushing pipe, one side of the flushing pipe is provided with a plurality of flushing branch pipes, the communication mechanism comprises a first elbow fixedly connected with a water outlet of the flushing pump, the first elbow is connected with a second elbow through a quick connector, and the first elbow is cooperatively provided with the flushing pump, the flushing branch pipes, the communication mechanism and the like.

Description

Automatic flushing device for bottom of concentration tank

Technical Field

The utility model relates to the technical field of water plant equipment, in particular to an automatic flushing device for the bottom of a concentration tank.

Background

In the operation process of the concentration tank of the water plant, as the middle part of sludge can be discharged preferentially when the sludge is discharged from the concentration tank, and the concentration of the sludge in the sludge discharge pipeline can be reduced when clear water on the upper layer penetrates through the sludge layer, the operation working condition of the centrifugal machine is not facilitated, and therefore, an operator can select to temporarily close the sludge discharge valve of the concentration tank so as to balance the concentration of the sludge.

However, such operation is beneficial to the operation condition of the centrifuge, but the sludge around the sludge pit of the thickener is not discharged in time, and over time, the sludge around the sludge pit is more and more accumulated until the sludge on the bottom of the thickener is hardened, so that the operation resistance of the sludge scraping component in the thickener assembly is greatly increased, the transmission component and the sludge scraping component in the thickener assembly are separated and broken, and the thickener cannot normally operate.

Disclosure of Invention

The utility model aims to provide an automatic flushing device for the bottom of a concentration tank, which is used for solving the problem that the concentration tank cannot normally operate due to hardening of sludge at the bottom of the concentration tank in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic washing unit in concentrated pond bottom, includes the center pivot, goes up tubular column, scrapes mud subassembly, be provided with in the center pivot and accept the framework, it is provided with the wash pump to accept on the framework, the wash pump is connected with horizontal pipe through the UNICOM's mechanism, horizontal union coupling has the wash pipe, one side of wash pipe is provided with a plurality of branch pipe that washes, the UNICOM's mechanism includes the first return bend of fixed connection at the wash pump water outlet, first return bend is connected with the second return bend through quick-operation joint, the top of going up the tubular column is provided with the slide rail, the bottom rotation of slide rail is connected with the linking bridge.

Preferably, a valve is arranged on the second bent pipe, and a soft sealing connector is arranged on the first bent pipe.

Preferably, the bottom end of the connecting support is fixedly connected with the bearing frame body, a cable penetrates through the connecting support, and the cable is connected with the flushing pump and an external power supply.

Preferably, the flushing pipe is located at a front side of the rotation direction of the sludge scraping assembly, and the flushing branch pipe is inclined downward toward the central rotation shaft.

Preferably, the port of the flushing branch pipe far away from the flushing pipe is provided with a flushing narrow nozzle.

Preferably, the port of the flushing branch pipe is provided with a crushing assembly, the crushing assembly comprises a cavity column fixedly connected to the inner wall of the flushing branch pipe, a central shaft is rotatably connected to the cavity column, the central shaft extends out of the flushing branch pipe, a water wheel is sleeved at the position, located inside the cavity column, of the central shaft, and a stirring block is fixedly connected to the position, located outside the flushing branch pipe, of the central shaft.

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

1. through setting up and co-operating jointly of wash pump, wash branch pipe, UNICOM mechanism etc. with the transmission of concentrated pond upper layer clear liquid after the extraction through UNICOM mechanism, realized the washing to concentrated pond bottom hardening silt, and wash the branch pipe and follow and scrape mud subassembly and rotate together, become soft after washing when the mud of hardening, scrape mud subassembly and strike off immediately, greatly improved the clean efficiency of concentrated pond bottom hardening silt, and the structure setting is succinct, high-efficient, the operation of being convenient for, be fit for promoting.

2. This application utilizes to wash and strike off the interval very short for just by the soft bed mud after washing by scraping mud subassembly and striking off immediately, improved the clean efficiency of concentrated pond bottom, be favorable to the soft silt flow direction to the mud pit simultaneously, wash the setting of narrow mouth, make the velocity of flow that washes branch pipe water outlet end great, avoided the production of jam, improved the running efficiency of this device.

3. The setting of stirring subassembly has utilized rivers to pass through the water wheels for the jackshaft drives stirring piece and begins to rotate, thereby smashes the hardened silt that washes again, is favorable to scraping the cleanness of mud subassembly to silt, has improved the efficiency of clean hardened silt.

Drawings

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a view showing the connection of the flushing pipe and the flushing branch pipe in the present utility model;

FIG. 3 is a view showing the connection of the flushing manifold and the flushing narrow nozzle in the present utility model;

FIG. 4 is a view showing the connection of the flushing manifold and the chamber column in the present utility model;

fig. 5 is a structural view of the mashing assembly of the present utility model.

In the figure: 1. a central spindle; 101. a pipe column is arranged; 102. a mud scraping assembly; 2. a receiving frame; 3. a flushing pump; 301. a first elbow; 302. a quick connector; 303. a valve; 304. a second elbow; 4. a transverse tube; 401. a flushing pipe; 402. flushing the branch pipes; 403. flushing the narrow mouth; 5. a slide rail; 501. a connecting bracket; 6. a cavity column; 601. a water wheel; 602. a center shaft; 603. stirring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1, the utility model provides a technical scheme of an automatic flushing device for the bottom of a concentration tank, which comprises the following steps:

the utility model provides an automatic washing unit in concentrate pond bottom, including central pivot 1, go up tubular column 101, scrape mud subassembly 102, wherein, it is to be explained, the common subassembly in concentrate pond among the prior art to go up the subassembly, do not do too much in this and describe, be provided with on the central pivot 1 and accept framework 2, it is provided with the wash pump 3 to accept framework 2, wash pump 3 is connected with violently pipe 4 through the UNICOM's mechanism, violently pipe 4 is connected with wash pipe 401, one side of wash pipe 401 is provided with a plurality of wash branch pipe 402, UNICOM's mechanism includes fixed connection at the first return bend 301 of wash pump 3 delivery port, first return bend 301 is connected with second return bend 304 through quick-operation joint 302, the top of going up tubular column 101 is provided with slide rail 5, the bottom rotation of slide rail 5 is connected with linking bridge 501, wherein, quick-operation joint 302 is prior art, be convenient for detach first return bend 301 and second return bend 304, and then be favorable to overhauling and changing wash pump 3.

Through setting up and co-operating such as wash pump 3, wash branch pipe 402, UNICOM mechanism, the transmission through UNICOM mechanism behind the supernatant extraction of concentrated pond, realized the washing to the hardened silt of concentrated pond bottom, and wash branch pipe 402 and follow and scrape mud subassembly 102 and rotate together, become soft after the washing when the hardened silt, scrape by scraping mud subassembly 102 immediately, greatly improved the clean efficiency of concentrated pond bottom hardened silt, and the structure setting is succinct, high-efficient, the operation of being convenient for, be fit for promoting.

Working principle: when the device is used, the bearing frame body 2 starts to rotate along with the central rotating shaft 1, the flushing pump 3 arranged on the bearing frame body 2 starts to rotate, and the sliding rail 5, the connecting support 501 and the cable continuously supply energy to the flushing pump 3, so that the flushing pump 3 starts to pump supernatant on the upper layer of the concentration tank, the supernatant is pumped into the flushing pipe 401 through the first bent pipe 301, the second bent pipe 304 and the transverse pipe 4, and then is flushed out of the flushing branch pipe 402, and flushing of hardened sludge on the bottom of the concentration tank is further realized.

Example 2:

the valve 303 is arranged on the second elbow pipe 304, and the soft sealing connector is arranged on the first elbow pipe 301, wherein it is required to supplement the explanation that the soft sealing connector is in the prior art, so that the driving force is prevented from being concentrated at the corner of the first elbow pipe 301 or near the flushing pump 3, impact damage is caused to mechanical equipment, and the valve 303 is used for controlling the flow rate of flushing water flow.

Example 3:

the bottom of linking bridge 501 with accept framework 2 fixed connection, pass the cable in the linking bridge 501, cable connection wash pump 3 and external power source, at the flushing process, linking bridge 501 follows to accept framework 2 and rotate together, provides the power for wash pump 3 through slide rail 5, linking bridge 501 and cable, avoided the winding of cable, this is prior art, does not do too much here and does not give any more details.

Example 4:

referring to fig. 2 and 3, the flushing pipe 401 is located at the front side of the rotation direction of the mud scraping assembly 102, the flushing branch pipe 402 is inclined downward toward the central rotation shaft 1, and a flushing narrow nozzle 403 is provided at a port of the flushing branch pipe 402 remote from the flushing pipe 401.

Through above-mentioned setting for this device wash with strike off the interval very short, just by the soft foundation soil after washing by scraping mud subassembly 102 striking off immediately, improved the clean efficiency of concentration tank bottom, be favorable to the soft silt flow direction to arrange the mud pit simultaneously, wash the setting of narrow mouth 403, make the velocity of flow that washes branch pipe 402 water outlet is great, avoided the production of jam, improved the running efficiency of this device.

Example 5:

referring to fig. 4 and 5, a mashing assembly is disposed at the port of the flushing branch pipe 402, the mashing assembly comprises a cavity column 6 fixedly connected to the inner wall of the flushing branch pipe 402, a middle shaft 602 is rotatably connected to the inside of the cavity column 6, the middle shaft 602 extends out of the flushing branch pipe 402, a water wheel 601 is sleeved at the position of the middle shaft 602 located inside the cavity column 6, and a mashing block 603 is fixedly connected to the position of the middle shaft 602 located outside the flushing branch pipe 402.

The setting of mashing subassembly has utilized rivers to pass through water wheels 601 for jackshaft 602 drives and stirs piece 603 and begin to rotate, thereby smashes the hardened silt that washes again, is favorable to scraping mud subassembly 102 to the cleanness of silt, has improved the efficiency of clean hardened silt.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Automatic washing unit in concentrated pond bottom, including central pivot (1), go up tubular column (101), scrape mud subassembly (102), its characterized in that: the device is characterized in that a bearing frame body (2) is arranged on the central rotating shaft (1), a flushing pump (3) is arranged on the bearing frame body (2), the flushing pump (3) is connected with a transverse pipe (4) through a communication mechanism, the transverse pipe (4) is connected with a flushing pipe (401), and a plurality of flushing branch pipes (402) are arranged on one side of the flushing pipe (401);

the communication mechanism comprises a first elbow pipe (301) fixedly connected to a water outlet of the flushing pump (3), the first elbow pipe (301) is connected with a second elbow pipe (304) through a quick connector (302), a sliding rail (5) is arranged at the top of the upper pipe column (101), a connecting support (501) is rotatably connected to the bottom of the sliding rail (5), a valve (303) is arranged on the second elbow pipe (304), and a soft sealing connector is arranged on the first elbow pipe (301).

2. The automatic flushing device for the bottom of a concentrating tank according to claim 1, wherein: the bottom of the connecting support (501) is fixedly connected with the bearing frame body (2), a cable penetrates through the connecting support (501), and the cable is connected with the flushing pump (3) and an external power supply.

3. The automatic flushing device for the bottom of a concentrating tank according to claim 1, wherein: the flushing pipe (401) is positioned at the front side of the rotation direction of the mud scraping assembly (102), and the flushing branch pipe (402) is inclined downwards towards the central rotating shaft (1).

4. The automatic flushing device for the bottom of a concentrating tank according to claim 3, wherein: the flushing branch pipe (402) is provided with a flushing narrow nozzle (403) at a port far away from the flushing pipe (401).

5. The automatic flushing device for the bottom of a concentrating tank according to claim 3, wherein: the utility model discloses a washing branch pipe, including washing branch pipe (402), washing branch pipe (402) port department is provided with mashing subassembly, mashing subassembly includes cavity post (6) of fixed connection at washing branch pipe (402) inner wall, the inside rotation of cavity post (6) is connected with axis (602), axis (602) stretch out washing branch pipe (402), axis (602) are located cavity post (6) inside department and have cup jointed water wheels (601), axis (602) are located washing branch pipe (402) outside department fixedly connected with stirring piece (603).