阅读说明：本技术 一种与刮泥机配合使用的沉淀池池底污泥剥离处理装置 (Sedimentation tank bottom sludge stripping treatment device used in cooperation with mud scraper ) 是由 白春学 黄丰盈 崔玉波 刘峰 张明月 于 2019-09-23 设计创作，主要内容包括：一种与刮泥机配合使用的沉淀池池底污泥剥离处理装置,属于污水处理设备领域。包括固定环、固定臂、超声波清洗机和潜水排污泵；所述固定环两侧分别连接有固定臂,一个固定臂与左箱连接,另一个固定臂与右箱连接,左箱底部开口,左箱箱体内设超声波清洗机,右箱箱体内设相连的潜水排污泵和分流器,潜水排污泵的吸水口与右箱顶部的开口相通,右箱底部设有两个出水排口,分流器两端分别与一个出水排口相连。本发明左箱内的超声波清洗机对池底的水进行震动,从而使池底的污泥软化,右箱内的潜水排污泵吸入污水然后经过软管和分流器从出水排口,从而使池底软化的污泥脱落,便于刮泥机进行收集,提升处理效果。(The utility model provides a processing apparatus is peeled off with mud scraper cooperation use sedimentation tank bottom of pool mud, belongs to sewage treatment device field. Comprises a fixed ring, a fixed arm, an ultrasonic cleaner and a submersible sewage pump; the fixed ring is connected with the fixed arms on two sides respectively, one fixed arm is connected with the left box, the other fixed arm is connected with the right box, the bottom of the left box is open, the ultrasonic cleaning machine is arranged in the left box, the submersible sewage pump and the flow divider which are connected are arranged in the right box, a water suction port of the submersible sewage pump is communicated with an opening at the top of the right box, two water outlet and discharge ports are arranged at the bottom of the right box, and two ends of the flow divider are connected with one water outlet and discharge port respectively. The ultrasonic cleaner in the left box vibrates water at the bottom of the pool so as to soften sludge at the bottom of the pool, and the submersible sewage pump in the right box sucks sewage and then discharges the sewage from the water outlet through the hose and the flow divider so as to drop the softened sludge at the bottom of the pool, so that the sludge can be conveniently collected by the sludge scraper, and the treatment effect is improved.)

1. A sedimentation tank bottom sludge stripping treatment device used in cooperation with a mud scraper is characterized by comprising a fixing ring (5), a fixing arm (3), an ultrasonic cleaning machine (11) and a submersible sewage pump (6); fixed ring (5) both sides are connected with fixed arm (3) respectively, and a fixed arm (3) are connected with left case (12), and another fixed arm (3) are connected with right case, left case (12) bottom opening, and ultrasonic cleaner (11) are established to left case (12) incasement, and continuous dive dredge pump (6) and shunt (8) are established to right case incasement, and the water sucking mouth of dive dredge pump (6) communicates with each other with the opening at right roof portion, and right bottom of the case portion is equipped with two water outlet drain outlets (9), and shunt (8) both ends link to each other with one water outlet drain outlet (9) respectively.

2. The device for stripping and treating sludge at the bottom of the sedimentation tank matched with the mud scraper as claimed in claim 1, wherein the fixing ring (5) comprises two semi-rings connected by a fixing bolt (4), one end of the fixing arm (3) is fixed with the corresponding semi-ring, the other end of the fixing arm (3) is vertically arranged and comprises an outer pipe and an inner pipe, a plurality of holes A are formed in the pipe wall of the outer pipe, the plurality of holes A are uniformly distributed in a vertical row, a plurality of holes B are formed in the inner pipe, the plurality of holes B are uniformly distributed in a vertical row, one end of the inner pipe is positioned in the outer pipe, the bolt connects one hole A with one hole B, and the other end of the inner pipe is fixed.

3. The device for stripping and treating the sludge at the bottom of the sedimentation tank used together with the mud scraper as claimed in claim 1, wherein the inside of the diverter (8) is provided with three connected passages which are respectively communicated with the hose (7) and the water outlet and discharge port (9) at the two ends of the diverter (8).

4. The device for stripping and treating the sludge at the bottom of the sedimentation tank used together with the mud scraper as claimed in claim 1, wherein the left box (12) and the right box are both provided with an illuminating lamp (1) and an underwater camera (2).

5. The device for stripping and treating the sludge at the bottom of the sedimentation tank used together with the mud scraper as claimed in claim 1, wherein the left box (12) is provided with a connecting groove (10) for extending into the connecting protrusion on one side of the box body and the right box is provided with a connecting protrusion on the other side of the box body of the left box (12) and the right box.

Technical Field

The invention relates to the field of sewage treatment equipment, in particular to a device for stripping and treating sludge at the bottom of a sedimentation tank matched with a mud scraper.

Background

The mud scraper is a machine for cleaning mud from a sedimentation tank, is used in a circular sedimentation tank with larger diameter used in municipal sewage treatment plants, water supply plants and industrial wastewater treatment processes, and is used for removing the mud settled at the bottom of the tank and skimming the scum on the surface of the tank.

The mud scraper mainly comprises a peripheral transmission mud scraper and a central transmission concentration mud scraper; the central transmission concentration mud scraper mainly comprises an overflow device, a girder, a stop lever, an inlet pipe, a transmission device, an electrical appliance box, a steady flow cylinder, a main shaft, a scum rake board, a scraping device, an underwater bearing, a small scraper, a slag hopper, a scum rake board and the like, the central transmission concentration mud scraper can further separate free moisture in sludge in a concentration tank so as to reduce the volume of the sludge and improve the concentration of the sludge, the concentrated sludge is discharged out of the tank, the working principle is that an HJ driving device drives the mud scraper to rotate around the center of the sedimentation tank, raw water is precipitated in the sedimentation tank, supernatant is discharged from the overflow weir board, the sludge precipitated at the bottom of the tank slowly flows into a central mud collection tank along the bottom of the tank under the push of a logarithmic spiral curve-shaped scraper and is discharged through a mud discharge pipe, meanwhile, scum on the tank surface is concentrated to an area between the scum scraper and the scum baffle, when a working bridge passes through the scum discharge cylinder floating on the tank surface, the scum discharge cylinder is pressed below the liquid level, and the scum is discharged out of the pool through the discharge cylinder.

But the spiral curve scraper blade can not contact the bottom of the pool completely in the actual engineering application process of the sewage plant, so that the sludge deposited on the bottom of the pool can not be completely treated in the operation process, and a dense layer of sludge attached to the bottom of the pool can be remained in the serious process, which is a common problem in the actual engineering application process, can cause the quality of the effluent water of a system to be poor, the efficiency to be low, the operation cost to be improved, the whole treatment system can be possibly paralyzed in the serious process, and a sludge stripping treatment device at the bottom of the sedimentation pool, which can be matched with a sludge scraper in a sedimentation pool of the sewage plant, is urgently needed.

Disclosure of Invention

The invention provides a sedimentation tank bottom sludge stripping treatment device matched with a sludge scraper for use, and aims to solve the problem that the sludge scraper in the existing sewage plant can not completely treat sludge settled at the bottom of a tank.

In order to achieve the purpose, the invention adopts the technical scheme that: a sedimentation tank bottom sludge stripping treatment device used in cooperation with a mud scraper comprises a fixed ring, a fixed arm, an ultrasonic cleaner and a submersible sewage pump; the fixed ring is connected with the fixed arms on two sides respectively, one fixed arm is connected with the left box, the other fixed arm is connected with the right box, the bottom of the left box is open, the ultrasonic cleaning machine is arranged in the left box, the submersible sewage pump and the flow divider which are connected are arranged in the right box, a water suction port of the submersible sewage pump is communicated with an opening at the top of the right box, two water outlet and discharge ports are arranged at the bottom of the right box, and two ends of the flow divider are connected with one water outlet and discharge port respectively.

Further, the fixed ring comprises two semi-rings connected by a fixing bolt, one end of the fixed arm is fixed with the corresponding semi-rings, the other end of the fixed arm is vertically arranged and comprises an outer tube and an inner tube, a plurality of holes A are formed in the tube wall of the outer tube and are uniformly distributed in a vertical row, a plurality of holes B are formed in the inner tube and are uniformly distributed in a vertical row, one end of the inner tube is located inside the outer tube, the bolt is used for connecting one hole A with one hole B, and the other end of the inner tube is fixed with the corresponding box body.

Furthermore, three connected passages are arranged in the flow divider, and the three connected passages are respectively communicated with the hose and the water outlet at two ends of the flow divider.

Furthermore, an illuminating lamp and an underwater camera are mounted on the left box and the right box.

Furthermore, left side case box one side and right side case box one side all are equipped with and are used for stretching into the bellied spread groove of connection, and left side case box opposite side and right case box opposite side all are equipped with the connection arch.

The invention has the beneficial effects that: the ultrasonic cleaner of left incasement shakes the water of bottom of the pool to make the mud of bottom of the pool soft, the submersible sewage pump of right incasement inhales sewage then through hose and shunt from the play water drain, thereby makes the softened mud of bottom of the pool drop, and the mud machine of being convenient for is collected, promotes treatment effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure, 1, an illuminating lamp, 2, an underwater camera, 3, a fixed arm, 4, a fixed bolt, 5, a fixed ring, 6, a submersible sewage pump, 7, a hose, 8, a flow divider, 9, a water outlet and discharge port, 10, a connecting groove, 11, an ultrasonic cleaner and 12, a left box are arranged.

Detailed Description

A sedimentation tank bottom sludge stripping treatment device used in cooperation with a mud scraper comprises a fixed ring 5, a fixed arm 3, an ultrasonic cleaning machine 11 and a submersible sewage pump 6; the two sides of the fixing ring 5 are respectively connected with a fixing arm 3, one fixing arm 3 is connected with a left box 12, the other fixing arm 3 is connected with a right box, the bottom of the left box 12 is open, the bottom of the preferred left box 12 is not provided with a bottom plate, a BK-360A type ultrasonic cleaning machine 11 of the Jinnan Bake ultrasonic science and technology company Limited is installed in the left box 12 through bolts, a 32-12-15-1.1 type QW submersible sewage pump 6 and a flow divider 8 of the Wenzhou Yanghe pump industry Limited company of Zhejiang Wenzhou which are connected are installed in the right box through bolts, a water suction port of the submersible sewage pump 6 is communicated with an opening at the top of the right box, two water outlet discharge ports 9 are arranged at the bottom of the right box, two ends of the flow divider 8 are respectively connected with one water outlet discharge port 9, the preferred water outlet discharge port 9 adopts a rectangular pipeline and is installed at the, can bear the pressure of about 8m water depth.

The fixing ring 5 comprises two semi-rings connected by a fixing bolt 4, one end of each fixing arm 3 is fixed with the corresponding semi-ring, the other end of each fixing arm 3 is vertically arranged and comprises an outer tube and an inner tube, a plurality of holes A are formed in the tube wall of the outer tube, the holes A are vertically and uniformly distributed in a row, a plurality of holes B are formed in the inner tube, the holes B are vertically and uniformly distributed in a row, one end of the inner tube is located inside the outer tube, the bolts connect the holes A and the holes B, the other end of the inner tube is fixed with the corresponding box body, and the height positions of the left box 12 and.

Three connected passages are arranged in the diverter 8, the three connected passages are respectively communicated with the hose 7 and the water outlet and drain ports 9 at two ends of the diverter 8, and the preferred diverter 8 is arranged on the bottom plate of the right box.

And the left box 12 and the right box are both provided with an illuminating lamp 1 and a Mingchen FF3308 type underwater camera 2.

Left side case 12 box one side and right case box one side all are equipped with and are used for stretching into the bellied spread groove 10 of connection, and left side case 12 box opposite side and right case box opposite side all are equipped with the connection arch, and preferred spread groove 10 all sets up to the hexagon with the connection arch, can superpose the quantity of left case 12 and right case respectively through spread groove 10 and the connection arch on another box that corresponds.

When the sludge scraper is used, the fixing ring 5 is firstly clamped with a support of the sludge scraper, which is used for mounting a sludge scraper, the fixing ring 5 has various sizes and can be matched with supports with different sizes, the length of the fixing arm 3 is matched with the advancing speed of the sludge scraper, the ultrasonic cleaning machine 11 in the left box 12 vibrates water at the bottom of a pool, and is particularly used for vibrating water between the left box 12 and the right box, so that sludge at the bottom of the pool is softened, the right box moves to the original position of the left box 12 along with the operation of the sludge scraper, the submersible sewage pump 6 in the right box sucks sewage from the top of the right box at the moment, the sewage is shunted in the shunt 8 through the hose 7, the sewage is discharged from the two water outlet discharge ports 9 to wash out the softened sludge at the bottom of the pool so that the sludge falls off, and the fallen sludge can enter a sludge discharge pipeline of the sludge scraper along with the normal operation of the sludge scraper, so that the working; an operator can clearly observe the sludge adhesion condition at the bottom of the tank and the sludge stripping condition after the device is operated through the illuminating lamp 1 and the underwater camera 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.