CN209967769U

CN209967769U - Sludge discharge device for sewage treatment tank

Info

Publication number: CN209967769U
Application number: CN201920298147.1U
Authority: CN
Inventors: 王建军; 张新春; 赵向东; 王建峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-10
Filing date: 2019-03-10
Publication date: 2020-01-21
Anticipated expiration: 2029-03-10

Abstract

The utility model relates to a sludge discharge device of a sewage treatment tank, which comprises a tank body, wherein a bearing is arranged at the top of the tank body, a tooth block is arranged on the inner wall of an inner ring of the bearing, an L-shaped mounting frame is arranged at the top of the outer wall of the tank body, the L-shaped mounting frame is provided with a first motor, a fluted disc is arranged on the first motor, the fluted disc is meshed with the tooth block and is connected, a connecting block is arranged at the bottom of the inner ring of the bearing, an L-shaped scraper blade is arranged at the bottom of the connecting block, an insert block is arranged at the top of the L-shaped scraper blade, the insert block is arranged in a groove arranged on the connecting block, a sludge outlet pipe is arranged at the bottom of the tank body, a second motor is connected with a rotating shaft, a lower blade is evenly connected on the rotating shaft, an upper blade is evenly and fixedly connected at the top of the rotating shaft, the fluted disc is driven by the first, so that the sludge can be cleaned comprehensively and the effect of sewage treatment can be ensured.

Description

Sludge discharge device for sewage treatment tank

Technical Field

The utility model relates to an environmental protection technical field, concretely relates to sewage treatment pond mud discharging device.

Background

In the production process of the sedimentation tank for settling and separating sludge impurities in sewage or the sedimentation tank for settling and separating sand, mud and algae in water supply treatment, a very important work is needed to timely remove the sludge settled at the bottom of the sedimentation tank, because: in the sewage treatment, the sludge contains a large amount of organic matters, various fungi and moulds, in particular sewage discharged by some food processing enterprises, pharmaceutical industries and grain and oil chemical enterprises; if the sludge settled at the bottom of the sedimentation tank is not discharged in time, anaerobic fermentation can be generated, a large amount of gas is generated in the sludge, so that the sludge floats upwards, the sedimentation tank can not work normally, in the water supply treatment, the sludge contains a large amount of silt and algae, if the settled sludge is not discharged in time, under the action of sunlight and temperature, the algae can be rapidly and massively bred in the tank, the effluent quality is influenced, and the subsequent water production process can not be normally carried out.

Some sludge discharging devices are designed for discharging sludge at present, but the sludge discharging devices have some defects.

For example chinese patent application number is CN201721630173.7 a sewage treatment pond mud discharging device based on environmental protection, including the effluent water sump, the bottom of effluent water sump is equipped with the triangle sand grip, and is equipped with an album dirty groove between two triangle sand grips, the bottom right side of effluent water sump is equipped with the rectangular channel, open the rectangular channel bottom has the circular recess, peg graft in the middle part of the bottom of circular recess and have a dirty pipe, it is equipped with the water pump on the dirty pipe to go out, it has the transmission screw thread axle to peg graft at the middle part of effluent water sump, the epaxial push pedal that has cup jointed of transmission screw thread, the fixed shower nozzle that is equipped with of right-hand member of push pedal, the shower nozzle links to each other with the inlet channel, the inlet. According to the sewage treatment tank sludge discharge device based on environmental protection, the water pump is prevented from being damaged by large particles through the structure of the first crushing blade and the second crushing blade; through the structure that is equipped with the push pedal, can make the clearance of effluent water sump cleaner, but mud on the cell body lateral wall can not in time handle also can influence sewage treatment's effect.

Based on this, the utility model designs specifically be a sewage treatment pond arranges mud device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes at least a defect among the prior art, provides a sewage treatment pond mud discharging device to the structure through being equipped with the push pedal can be played in solving the above-mentioned background art and the clearance in effluent water sump is cleaner, but the problem of the effect that also can influence sewage treatment can not in time be handled to mud on the cell body lateral wall.

In order to realize the technical scheme, the utility model discloses a following technical scheme:

according to one aspect of the utility model, a sludge discharge device for a sewage treatment tank is provided, which comprises a tank body, an L-shaped mounting frame, a fluted disc, an upper blade, an L-shaped scraper blade, a toothed block, a bearing, a sludge discharge pipe, a rotating shaft, a lower blade, a connecting block, an insert block and a bolt, wherein the bearing is fixedly welded at the top of the tank body, the toothed block is uniformly and fixedly connected on the inner wall of an inner ring of the bearing, the L-shaped mounting frame is fixedly connected at the top of the outer wall of the tank body, a first motor is fixedly installed on the L-shaped mounting frame, the fluted disc is fixedly installed at the output end of the first motor, the fluted disc is meshed with the toothed block and connected with the toothed block, the connecting block is uniformly and fixedly connected at the bottom of the inner ring of the bearing, the L-shaped scraper blade is arranged at the bottom of the, the mud discharging pipe is characterized in that a second motor is fixedly arranged at the bottom of the mud discharging pipe through a mounting plate, an output end of the second motor is fixedly connected with a rotating shaft, lower blades are evenly connected to the rotating shaft, and upper blades are evenly and fixedly connected to the top of the rotating shaft.

Preferably, the bearing outer ring is fixedly connected with the top of the tank body.

Preferably, the L-shaped scraper is made of rubber materials, and the L-shaped scraper is in contact with the inner wall of the pool body in a fitting manner.

Preferably, the insert block and the connecting block are both connected with bolts through threaded holes in a threaded manner.

Preferably, the distance between the bottom of the upper blade and the top surface of the transverse part of the L-shaped scraper is 2 CM.

Preferably, the first motor and the second motor are both electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first motor drives the fluted disc and rotates, and the fluted disc passes through the tooth piece and promotes the rotation of bearing inner ring, and the bearing inner ring drives L shape scraper blade and rotates, and L shape scraper blade rotates and to scrape the mud that cell body lateral wall and bottom precipitate for sludge cleaning is comprehensive, has guaranteed sewage treatment's effect. The utility model discloses a connecting block, inserted block and bolt are mutually supported for the L shape scraper blade is conveniently changed to the device. The utility model discloses a blade in the design, it can carry out the breakage to the mud of great piece to go up the blade when rotating, can avoid great mud to plug up out mud pipe top, has promoted out the mud effect.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a sludge discharge device of a sewage treatment tank according to the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the sludge treatment device comprises a tank body 2, an L-shaped mounting frame 3, a fluted disc 4, a first motor 5, an upper blade 6, an L-shaped scraper 7, a tooth block 8, a bearing 9, a second motor 10, a sludge outlet pipe 11, a rotating shaft 12, a lower blade 13, a connecting block 14, an insert block 15 and bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a sludge discharge device of a sewage treatment tank comprises a tank body 1, an L-shaped mounting frame 2, a fluted disc 3, an upper blade 5, an L-shaped scraper 6, a toothed block 7, a bearing 8, a sludge outlet pipe 10, a rotating shaft 11, a lower blade 12, a connecting block 13, an inserting block 14 and a bolt 15, wherein the top of the tank body 1 is fixedly welded with the bearing 8, the inner ring inner wall of the bearing 8 is uniformly and fixedly connected with the toothed block 7, the top of the outer wall of the tank body 1 is fixedly connected with the L-shaped mounting frame 2, the L-shaped mounting frame 2 is fixedly provided with a first motor 4, the output end of the first motor 4 is fixedly provided with the fluted disc 3, the fluted disc 3 is meshed with the toothed block 7, the bottom of the inner ring of the bearing 8 is uniformly and fixedly connected with the connecting block 13, the bottom of the connecting block 13 is provided with the L-shaped scraper 6, the fluted disc 3 is driven, l shape scraper blade 6 rotates and to scrape the mud that can deposit 1 lateral wall of cell body and bottom, make mud clearance comprehensive, sewage treatment's effect has been guaranteed, 6 top fixedly connected with inserted block 14 of L shape scraper blade, inserted block 14 is installed in the recess that connecting block 13 was seted up, 1 bottom fixedly connected with L shape mud pipe 10 of cell body, there is second motor 9 bottom mud pipe 10 through mounting panel fixed mounting, second motor 9's output fixedly connected with axis of rotation 11, evenly connected with bottom knife 12 on the axis of rotation 11, break once more to little mud, blade 5 on the even fixedly connected with in axis of rotation 11 top, blade 5 in through the design, can break the mud of great piece when going up blade 5 and rotating, can avoid great mud to plug up out mud pipe 10 tops, the mud effect of going out has been promoted.

The outer ring of the bearing 8 is fixedly connected with the top of the tank body 1.

The L-shaped scraper 6 is made of rubber materials, and the L-shaped scraper 6 is in contact with the inner wall of the tank body 1 in a fitting manner, so that the sludge discharging effect is ensured.

The inserting block 14 and the connecting block 13 are both connected with a bolt 15 through a threaded hole, and the connecting block 13, the inserting block 14 and the bolt 15 are matched with each other, so that the L-shaped scraper 6 is conveniently replaced.

The distance between the bottom of the upper blade 5 and the top surface of the transverse part of the L-shaped scraper 6 is 2CM, and the upper blade 5 can also scrape the sludge on the L-shaped scraper 6, so that the sludge bonding amount on the L-shaped scraper 6 is reduced.

The first motor 4 and the second motor 9 are electrically connected with an external power supply, and the first motor 4 and the second motor 9 are selected from the first motor and the second motor in the comparison file.

One specific application of this embodiment is: when discharging mud, through the switch start first motor 4 and second motor 9 from the area, first motor 4 drives fluted disc 3 and rotates, fluted disc 3 passes through tooth piece 7 and pushes away the 8 inner rings of bearing and rotate, the 8 inner rings of bearing drive L shape scraper blade 6 and rotate, L shape scraper blade 6 rotates and can scrape the mud of 1 lateral wall of cell body and bottom deposit, make sludge cleaning comprehensive, sewage treatment's effect has been guaranteed, second motor 9 drives axis of rotation 11 and rotates, axis of rotation 11 drives upper slitter piece 5 and bottom knife 12, through designing upper slitter piece 5, can carry out the breakage to the mud of great piece when upper slitter piece 5 rotates, can avoid great mud to plug up out the mud pipe top, the play mud effect has been promoted, tentatively garrulous mud cuts up once more through bottom knife 12 and discharges from sludge pipe 10. When the L-shaped scraper 6 needs to be replaced, the bolt 15 is taken down, the L-shaped scraper 6 is taken out, the insert block 14 at the top of the new L-shaped scraper 6 is inserted into the groove of the connecting block 13, the bolt 15 is rotated again, the connecting block 13 and the insert block 14 are fixedly connected by the bolt 15, and the L-shaped scraper 6 is convenient to replace.

It is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth herein. The present invention is capable of other embodiments and of being practiced and carried out in a variety of ways. The foregoing variations and modifications fall within the scope of the present invention. It will be understood that the invention disclosed and defined herein extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. The embodiments described herein explain the best modes known for practicing the invention and will enable others skilled in the art to utilize the invention.

Claims

1. A sludge discharge device of a sewage treatment tank comprises a tank body, an L-shaped mounting frame, a fluted disc, an upper blade, an L-shaped scraper blade, a toothed block, a bearing, a sludge discharge pipe, a rotating shaft, a lower blade, a connecting block, an insert block and a bolt, and is characterized in that the bearing is fixedly welded at the top of the tank body, the toothed block is uniformly and fixedly connected on the inner wall of an inner ring of the bearing, the L-shaped mounting frame is fixedly connected at the top of the outer wall of the tank body, a first motor is fixedly installed on the L-shaped mounting frame, the fluted disc is fixedly installed at the output end of the first motor, the fluted disc is meshed with the toothed block, the connecting block is uniformly and fixedly connected at the bottom of the inner ring of the bearing, the L-shaped scraper blade is arranged at the bottom of the connecting block, the insert block is fixedly connected at the top of the L-shaped scraper blade, the insert block, the output fixedly connected with axis of rotation of second motor, evenly be connected with the bottom knife in the axis of rotation, the even fixedly connected with top knife in axis of rotation top.

2. The sludge discharge device of the sewage treatment tank as claimed in claim 1, wherein the bearing outer ring is fixedly connected with the top of the tank body.

3. The sludge discharge device of the sewage treatment tank as claimed in claim 1, wherein the L-shaped scraper is made of rubber material, and the L-shaped scraper is in contact with the inner wall of the tank body.

4. The sludge discharge device of the sewage treatment pool according to the claim 1, wherein the inserting block and the connecting block are both connected with bolts through threaded holes in a threaded manner.

5. The sludge discharging device for the sewage treatment pond according to claim 1, wherein the distance between the bottom of the upper blade and the top surface of the transverse part of the L-shaped scraper is 2 CM.

6. The sludge discharging device of the sewage treatment tank as claimed in claim 1, wherein the first motor and the second motor are electrically connected with an external power supply.