CN218642497U

CN218642497U - Sludge discharge device for sewage treatment

Info

Publication number: CN218642497U
Application number: CN202222453979.0U
Authority: CN
Inventors: 张瑶亮; 贺昭; 陈瑶; 邓国鹏; 夏冰生; 邓莎; 余长亮; 邓国其; 杨帆
Original assignee: Jiangxi Bomei Environmental Protection Technology Co ltd
Current assignee: Jiangxi Bomei Environmental Protection Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-17
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a sewage treatment device technical field specifically discloses a sludge discharging device for sewage treatment, including fixed case, the lateral wall of fixed case can be dismantled and be connected with the drinking-water pipe, is equipped with in the fixed incasement and is located the spiral sludge discharging mechanism of drinking-water pipe tip below can dismantle in the fixed incasement and be connected with the filter, and fixed bottom of the case portion can be dismantled and be connected with the connecting pipe, and one side that fixed case is close to the connecting pipe is equipped with can dismantle the centrifugal filter assembly who is connected with the connecting pipe, the utility model aims to solve traditional sludge discharging device for sewage treatment and arrange the mud effect poor, lead to still having the problem of a large amount of mud in the sewage.

Description

Sludge discharge device for sewage treatment

Technical Field

The application relates to the technical field of sewage treatment equipment, and particularly discloses a sludge discharge device for sewage treatment.

Background

The Chinese fresh water resource is in the average level in the world, and the problem of water pollution caused by a large industrial sound field is increasingly serious. Therefore, sewage treatment is concerned by more and more people, the existing sewage treatment modes comprise a physical precipitation method, a chemical precipitation method, a biological degradation method and the like, no matter which mode is adopted for sewage treatment, a large amount of sludge is accumulated at the bottom of the sewage treatment device after a period of time in the sewage treatment process, and in order to ensure the normal and effective operation of sewage treatment, a user often needs to clean sludge in the sewage treatment device;

patent number CN202021174165.8 discloses a sludge discharge device for sewage treatment, including sludge discharge device body, support column, fixing base, liquid reserve tank, inlet, sludge discharge plate, driving motor, transfer line, water pump and sludge discharge pipe, the liquid reserve tank top is equipped with the inlet, the liquid reserve tank bottom is equipped with the catheter, the catheter bottom is equipped with the shower nozzle, the inside driving motor that is equipped with of sludge discharge device body, the driving motor left side is equipped with first drive gear, first drive gear one side is equipped with second drive gear, the fixed transfer line that is equipped with of second drive gear lower extreme, the fixed third drive gear that is equipped with in transfer line bottom, third drive gear one side is equipped with fourth drive gear, the fixed rotation axis that is equipped with in fourth drive gear right side, be equipped with the sludge discharge plate on the rotation axis, the inside water pump that is equipped with of sludge discharge device body, the water pump left side is equipped with sludge suction pipe, the sludge suction pipe other end is equipped with the sludge suction head, the water pump right side is equipped with sludge discharge pipe, and this device is in-process that uses, and it has only carried out once to sludge discharge device in sewage, leads to get rid of this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional sludge discharge device for sewage treatment and arrange the mud effect poor, lead to still having the problem of a large amount of mud in the sewage.

In order to achieve the above object, the present invention provides the following basic scheme:

the utility model provides a sewage treatment is with arranging mud device, the lateral wall of fixed case can be dismantled and be connected with the drinking-water pipe, be equipped with in the fixed case and be located the spiral mud discharging mechanism who just is used for once arranging mud of drinking-water pipe end below, can dismantle in the fixed case and be connected with the filter that is used for the secondary to arrange mud, fixed bottom of the case portion can be dismantled and be connected with the connecting pipe, one side that the fixed case is close to the connecting pipe is equipped with can dismantle with the connecting pipe and be connected and be used for the centrifugal filter assembly of cubic row mud.

The principle and the effect of the basic scheme are as follows:

1. compared with the prior art, the utility model discloses in through the fixed case that sets up and the spiral mud discharging mechanism of setting on fixed case, can sieve great mud piece in the sewage, continuously get into spiral mud discharging mechanism and continuously accomplish the separation of solid and liquid at sewage, lay the basis for subsequent filtration.

2. Compared with the prior art, the utility model discloses in the filter through setting up can carry out further filtration after the mud mechanism will great mud discharge at the spiral row, reduce the solid content in the sewage to the filter can be dismantled, can pull down it at any time and clean.

3. Compared with the prior art, the utility model discloses in through the centrifugal filter subassembly that sets up, can carry out centrifugal filtration to the sewage after the secondary purification, it is higher to the purification degree of sewage, can get rid of in the sewage more add tiny sludge granules.

Further, the spiral sludge discharging mechanism comprises a spiral conveyor detachably connected to the side wall of the fixed box and a material inlet block and a material outlet block arranged on the spiral conveyor. The feeding block is arranged to facilitate sewage to enter the screw conveyor, and the discharging block is convenient to collect sludge.

Furthermore, a plurality of separating holes which are uniformly distributed are formed in the circumferential direction of the side wall of the shell of the spiral conveyor, which is positioned in the fixed box. Through the separation hole that sets up for the bold mud in the sewage is done the differentiation with water, and mud is carried forward by screw conveyer, and water drops to screw conveyer below through the separation hole.

Further, the feeding block rigid coupling is at screw conveyer's lateral wall, feeding block and screw conveyer inside intercommunication, feeding block is located the pumping pipe tip under. The feeding block that sets up can lead the mud that the drinking-water pipe was taken out and is come, makes it get into screw conveyer inside.

Further, ejection of compact piece rigid coupling is kept away from the lateral wall of drinking-water pipe at screw conveyer, ejection of compact piece and screw conveyer inside intercommunication, the lateral wall that the drinking-water pipe was kept away from to fixed case can be dismantled and be connected with row mud case. The ejection of compact piece that sets up is convenient for lead mud, and arranges the mud case and be used for collecting mud.

Furthermore, the centrifugal filter assembly comprises a filter box connected with the connecting pipe and a centrifugal block rotatably connected in the filter box, and a plurality of centrifugal holes uniformly distributed are formed in the side wall of the centrifugal block. The centrifugal block that sets up can carry out centrifugal filtration to the sewage after the secondary filtration when rotating, promotes the purifying effect of sewage.

Furthermore, the bottom of rose box can be dismantled and is connected with the connecting plate, the rose box below is equipped with the motor, the end that stretches out of motor pierces through the connecting plate and can dismantle with the centrifugation piece and be connected. The centrifugal block can be driven to rotate by the motor, and the arranged connecting plate is convenient for taking out the centrifugal block for cleaning.

Furthermore, the lateral wall of rose box can be dismantled and be connected with the outlet pipe. The water outlet pipe is convenient for leading out the purified sewage.

Further, one side of fixed case is equipped with the suction pump that links to each other with the drinking-water pipe, the tip of drinking-water pipe is equipped with the pumping head. The sewage can be pumped by the water pump and the water pumping head and is guided into the spiral conveyer.

Furthermore, the lateral wall symmetry rigid coupling of fixed case has a plurality of support columns, the bottom symmetry rigid coupling of rose box has a plurality of bracing pieces. The fixed box and the filter box are supported by the supporting columns and the supporting rods.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a sludge discharge device for sewage treatment according to an embodiment of the present application;

fig. 2 is a sectional view showing a sludge discharge apparatus for sewage treatment according to an embodiment of the present application;

FIG. 3 is an enlarged view of a portion A of a sludge discharge apparatus for sewage treatment according to an embodiment of the present application;

fig. 4 shows an enlarged view of a sludge discharge device for sewage treatment at B according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a fixed box 1, an access door 2, a handle 201, a filter plate 3, a support column 4, a placing box 5, a water suction pump 6, a water suction pipe 7, a water suction head 8, a screw conveyor 9, a separation hole 10, a feeding block 11, a discharging block 12, a mud discharging box 13, a connecting pipe 14, a filter box 15, a centrifugal block 16, a settling tank 1601, a centrifugal hole 17, a motor 18, a support rod 19 and a water outlet pipe 20.

Examples are shown in fig. 1, 2, 3 and 4:

the utility model provides a sludge discharge device for sewage treatment, includes fixed case 1, and fixed case 1 controls the lateral wall rigid coupling and has four spinal branch daggers 4 for support fixed case 1, fixed case 1 divide into two parts, and first appearance is the square, and the latter half appearance is trapezoidal, and fixed case 1's preceding lateral wall articulates there is access door 2, and access door 2 surperficial rigid coupling has handle 201, can open access door 2 and overhaul fixed 1 inside of the case.

The lateral wall of fixed case 1 is equipped with drinking-water pipe 7, the one end of drinking-water pipe 7 is located inside fixed case 1, the other end links to each other with setting up at the left suction pump 6 of fixed case 1, and the port of the other end is equipped with pumping head 8, be convenient for aspirate sewage, the water pump is installed in placing case 5, protect, be equipped with spiral sludge discharge mechanism in fixed case 1, spiral sludge discharge mechanism is located the below of drinking-water pipe 7 right-hand member, spiral sludge discharge mechanism is including dismantling the screw conveyer 9 of connecting at fixed case 1 lateral wall and setting up feed block 11 and ejection of compact piece 12 on screw conveyer 9, screw conveyer 9 installs the lateral wall about fixed case 1, screw conveyer 9 is ripe prior art, it is rotatory through motor 18 drive main shaft, it transmits the material in the shell to drive epaxial spiral fan blade, and the shell lateral wall of screw conveyer 9 in this scheme is opened has a plurality of even separation holes 10 that distributes, and the position of seting up only lies in the inside part of fixed case 1, in the sewage carries out the in-process of carrying out, the mud can be separated with the right side through separation hole 10 with the sewage, mud of continuous to fixed case, then the sewage separation hole 10 that drops.

The feed block 11 rigid coupling is at screw conveyer 9's lateral wall, and feed block 11 and the inside intercommunication of screw conveyer 9, feed block 11 is located drinking-water pipe 7 left end under, and the lateral wall of drinking-water pipe 7 is kept away from at screw conveyer 9 to play material block 12 rigid coupling, and ejection of compact block 12 and the inside intercommunication of screw conveyer 9, the lateral wall that drinking-water pipe 7 was kept away from to fixed case 1 can be dismantled and be connected with row mud case 13, and row mud case 13 mainly used collects the bold mud that screw conveyer 9 carried.

The below that is located screw conveyer 9 in the fixed box 1 is equipped with filter 3, and filter 3 adopts sliding connection with fixed box 1, and it can carry out the secondary filter to the sewage after 9 once filtering through screw conveyer, filters the partial mud in the sewage, and it can be through opening access door 2 and clear up it, ensures its normal work.

The bottom of the fixed box 1 is provided with a connecting pipe 14, the connecting pipe 14 is in threaded connection with the fixed box 1, the bottom of the connecting pipe 14 is provided with a filter box 15, the top of the filter box 15 is also in threaded connection with the connecting pipe 14, the bottom of the filter box 15 is detachably connected with a connecting plate, the filter box 15 is supported through four support rods 19, the interior of the filter box 15 is rotatably connected with a centrifugal block 16, the interior top of the filter box 15 is provided with an annular groove, the centrifugal block 16 is also divided into two parts, the upper part of the filter box is conical, the side wall of the filter box is provided with a plurality of centrifugal holes 17 which are uniformly distributed, the centrifugal holes are clamped into the annular groove and can rotate in the annular groove, the lower part of the filter box is barrel-shaped and can deposit sludge in sewage, the lower outlet of the connecting pipe 14 is opposite to the interior of the centrifugal block 16, so that sewage discharged from the connecting pipe 14 can enter the centrifugal block 16, a motor 18 is arranged below the filter box 15, the output end of the motor 18 penetrates into the connecting plate to be detachably connected with the centrifugal block 16, when the motor 18 rotates, the centrifugal block 16 drives the centrifugal block 16 to rotate, the centrifugal block 16 to filter the centrifugal block 16, the sewage with the centrifugal block 16 which can filter the sewage with higher specific gravity and can be purified by a next step 1601 after being purified by a next step 20.

The method comprises the following specific implementation steps: firstly, sewage is pumped by a water pump 6 and a water pumping pipe 7, the sewage enters the water pumping pipe 7 and flows out of the right end of the water pumping pipe 7, secondly, the sewage enters the spiral conveyor 9 from a feeding block 11, the sewage is in a moving process, massive sludge is left in the spiral conveyor 9 through a separation hole 10 and continuously moves rightwards, the filtered sewage falls below the spiral conveyor 9 and is subjected to secondary filtration through a filter plate 3, the massive sludge enters a sludge discharge box 13 to be collected, the sludge is a main sludge discharge position, thirdly, the sewage subjected to secondary filtration through the filter plate 3 enters a centrifugal block 16 through a connecting pipe 14, a motor 18 is started at the moment, the motor 18 drives the centrifugal block 16 to rotate, the sewage subjected to secondary filtration is subjected to centrifugal filtration, the precipitated sludge finally enters a precipitation tank to be collected, the sewage subjected to tertiary sludge discharge has higher purification degree, the sewage can be pumped out through a water outlet pipe 20 to be subjected to next step, and finally, the fourth step is realized, the device needs to be cleaned after being used for a period of time, the spiral conveyor 9 and the filter plate 3 and the filter plate 1601 can be cleaned, the lower connecting plate 18 can be taken out, and each centrifugal block 16 can be normally operated.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a sewage treatment is with arranging mud device which characterized in that: including fixed case, the lateral wall of fixed case can be dismantled and be connected with the drinking-water pipe, be equipped with in the fixed case and be located the spiral mud discharging mechanism who just is used for once arranging mud of the pipe end below of drawing water, can dismantle in the fixed case and be connected with the filter that is used for the secondary to arrange mud, the fixed bottom of the case portion can be dismantled and be connected with the connecting pipe, one side that the fixed case is close to the connecting pipe is equipped with can dismantle with the connecting pipe and be connected and be used for the centrifugal filter assembly of cubic row mud.

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the screw sludge discharging mechanism comprises a screw conveyor detachably connected to the side wall of the fixed tank and a feeding block and a discharging block provided on the screw conveyor.

3. The sludge discharging device for sewage treatment as claimed in claim 2, wherein the side wall of the casing of the screw conveyer inside the fixed box is circumferentially provided with a plurality of uniformly distributed separation holes.

4. A sludge discharge apparatus for sewage treatment as claimed in claim 2 or 3, wherein said inlet block is fixedly connected to the side wall of the screw conveyor, said inlet block is communicated with the inside of the screw conveyor, and said inlet block is located right below the end of the water pumping pipe.

5. The sludge discharging device for sewage treatment as claimed in claim 4, wherein the discharging block is fixedly connected to the side wall of the spiral conveyor far away from the pumping pipe, the discharging block is communicated with the inside of the spiral conveyor, and the side wall of the fixed box far away from the pumping pipe is detachably connected with a sludge discharging box.

6. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the centrifugal filter assembly comprises a filter box connected with the connecting pipe and a centrifugal block rotatably connected in the filter box, and the side wall of the centrifugal block is provided with a plurality of uniformly distributed centrifugal holes.

7. The sludge discharging device for sewage treatment as claimed in claim 6, wherein the bottom of the filter box is detachably connected with a connecting plate, a motor is arranged below the filter box, and an extending end of the motor penetrates into the connecting plate to be detachably connected with the centrifugal block.

8. A sludge discharging device for sewage treatment as claimed in claim 7, wherein a water outlet pipe is detachably connected to the side wall of the filtering box.

9. The sludge discharging device for sewage treatment as claimed in claim 5, wherein a suction pump connected to a suction pipe is provided at one side of the fixed tank, and a suction head is provided at an end of the suction pipe.

10. The sludge discharging device for sewage treatment as claimed in claim 7, wherein the side wall of the fixing box is symmetrically and fixedly connected with a plurality of supporting columns, and the bottom of the filtering box is symmetrically and fixedly connected with a plurality of supporting rods.