CN211999395U

CN211999395U - Sludge storage pool for dredging sludge treatment

Info

Publication number: CN211999395U
Application number: CN202020414870.4U
Authority: CN
Inventors: 周震球; 何俊; 裴云翀
Original assignee: China Energy Saving Zhaosheng Environmental Protection Co ltd
Current assignee: China Energy Saving Zhaosheng Environmental Protection Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-24
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a mud storage pool for treating sludge in a channel, wherein a plurality of grids are arranged in the mud storage pool, the mud storage pool is divided into an ultra-large particle area and a sedimentation area, the bottom of the sedimentation area is provided with a sand suction pump, and the sand suction pump is connected with a sand washing device through a pipeline when in use; each grid is hinged on the inner wall surface of the corresponding wall body through a rotating shaft, hydraulic cylinders are symmetrically arranged on two opposite side surfaces of each grid, and the other sides of the hydraulic cylinders are hinged on the supports. The utility model discloses a grid has carried out the preliminary screening processing to the ditch mud, get into the settling zone after the super large granule in the mud of will leading to the ditch at first intercepts the screening, it is more even to get into the bars sediment concentration distribution in the settling zone, and adopt different washing separation to the super large granule of equidimension and bars sediment, the less bars sediment of size need not to get into the washing rotary drum again and separates, and directly get into the sand washing device and wash the separation, the processing time of washing separation has been saved, the operating efficiency of whole technology section has been improved.

Description

Sludge storage pool for dredging sludge treatment

Technical Field

The utility model belongs to the technical field of sludge treatment technique and specifically relates to a store up mud pond for leading to ditch sludge treatment.

Background

The sludge for dredging the channel, also called drainage pipeline sludge, refers to sediments dredged and fished up in drainage pipeline maintenance, and the sediments in the pipeline not only have particles and impurities entering a pipeline conveying system along with rainwater, domestic sewage and industrial wastewater, but also have road dust fall, garbage, slurry discharged from some construction sites and the like. At present, the treatment of the sludge in the through ditch in cities of China is generally carried out by a sludge cleaning machine or manual cleaning and fishing to a sludge transport vehicle and a sludge trailer truck, then the sludge is transported to a sludge transfer site, poured into a sludge storage pool and then uniformly treated and utilized. The moisture content of the sludge in the through ditch is usually higher, and after the sludge is poured into a sludge storage pool to stand, the oversized particles with large size and the particles with small size in the sludge are mixed together, so that the concentration distribution is uneven, the difficulty of subsequent separation and washing process sections of coarse substances is increased, the processing time of separation and washing of the coarse substances is also increased, and the operation efficiency of the process sections is reduced.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects that the concentration distribution of the existing sludge tank for the sludge treatment in the channel is not uniform, the difficulty of separating coarse substances and washing a process section is increased, the treatment time is prolonged, the operation efficiency of the process section is reduced and the like, and provides the sludge storage tank for the sludge treatment in the channel with a reasonable structure.

The utility model discloses the technical scheme who adopts as follows:

a mud storage pool for treating sludge in a channel is characterized in that a plurality of grids are arranged in the mud storage pool, the mud storage pool is divided into an ultra-large particle area and a deposition area, a sand suction pump is arranged at the bottom of the deposition area, and when the mud storage pool is used, the sand suction pump is connected with a sand washing device through a pipeline; each grid is hinged on the inner wall surface of the corresponding wall body through a rotating shaft, hydraulic cylinders are symmetrically arranged on two opposite side surfaces of each grid, and the other sides of the hydraulic cylinders are hinged on the supports.

As a further improvement of the above technical solution:

one side tip of grid is provided with a plurality of connecting blocks, corresponds on the wall body and sets up a plurality of backup pads, and the pivot is worn to establish on a plurality of connecting blocks, and two outer end connection are in the backup pad.

The grid is provided with the connecting plate in relative both sides face symmetry, and the pneumatic cylinder articulates on the connecting plate.

The support is fixedly arranged on the top surface of the wall body.

The mud storage pool is a square pool formed by surrounding walls on four sides.

The utility model has the advantages as follows:

the utility model discloses a grid has carried out the preliminary screening processing to the ditch mud, get into the settling zone after the super large granule in the mud of will leading to the ditch at first intercepts the screening, it is more even to get into the bars sediment concentration distribution in the settling zone, and adopt different washing separation to the super large granule of equidimension and bars sediment, the less bars sediment of size need not to get into the washing rotary drum again and separates, and directly get into the sand washing device and wash the separation, this degree of difficulty that has reduced thick material separation and washing process section, the processing time of washing separation processing has also been saved simultaneously, the operating efficiency of whole process section has been improved.

The utility model discloses a grid passes through the pneumatic cylinder drive and can revolute the rotation of axes and open or pack up, is convenient for carry out operations such as periodic cleaning, maintenance to storing up mud pond, grid, and convenient and fast saves time.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of the present invention.

In the figure: 1. a wall body; 11. a support plate; 2. a mud storage pool; 21. a super-large particle area; 22. a deposition zone; 3. a support; 4. a hydraulic cylinder; 5. a grid; 51. a rotating shaft; 52. connecting blocks; 53. a connecting plate; 6. a sand suction pump; 7. a pipeline; 8. ultra-large particles; 9. and (5) grid slag.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 3, the mud storage tank 2 of the present invention is a square tank enclosed by four walls 1, as shown in fig. 1, a plurality of grids 5 are arranged at the middle upper part in the mud storage tank 2, the mud storage tank 2 is divided into an ultra-large particle area 21 at the upper part and a deposition area 22 at the lower part, a plurality of sand suction pumps 6 are arranged at the bottom of the deposition area 22, and the sand suction pumps 6 are connected to a sand washing device (not shown in the figure) through pipes 7; after the sludge in the ditch is poured into the sludge storage tank 2, the oversized particles 8 with larger size (larger than 10 cm) are intercepted in the oversized particle area 21 at the upper part by a plurality of grids 5, and the grid slag 9 with smaller size (smaller than 10 cm) enters and is deposited in the deposition area 22 at the lower part through the grids 5; the ultra-large particles 8 in the ultra-large particle area 21 can be grabbed by a grab bucket and sent into a feeding device, and are continuously sent into a washing drum for washing and separation through a conveying screw of the feeding device, and then are sent into a sand washing device for washing and separation; the grid slag 9 in the deposition area 22 is directly conveyed to a sand washing device through a pipeline 7 by a sand suction pump 6 for washing and separation. The utility model discloses a grid 5 has carried out the preliminary screening processing to the mud of leading to the ditch, get into deposition area 22 after the super large granule 8 in the mud of leading to the ditch at first interception screening comes out again, it is more even to get into the grid sediment 9 concentration distribution in deposition area 22, and adopt different washing separation to the super large granule 8 of equidimension and grid sediment 9 and handle, the less grid sediment 9 of size need not to get into the washing rotary drum again and separates, and directly get into the sand washing device and wash the separation, this degree of difficulty that has reduced thick material separation and washing technology section, the processing time of washing separation processing has also been saved simultaneously, the operating efficiency of whole technology section has been improved.

As shown in fig. 2, a plurality of support plates 11 are fixedly arranged on the inner wall surface of the wall body 1 on one side of the mud storage tank 2, a plurality of connecting blocks 52 are fixedly arranged on the end part of one corresponding side of each grid 5, a rotating shaft 51 penetrates through the connecting blocks 52, the two outer end parts of the rotating shaft 51 are connected to the support plates 11, and the grids 5 can rotate around the support plates 11 through the rotating shaft 51; as shown in fig. 3, the grid 5 is symmetrically provided with connecting plates 53 at two opposite side surfaces, one end of the hydraulic cylinder 4 is hinged on the connecting plate 53, the other end is hinged on the support 3, and the support 3 is fixedly arranged on the top surface of the wall 1. The grating 5 can rotate around the rotating shaft 51 to open or close under the drive of the hydraulic cylinder 4, so that the operations of cleaning and maintaining the sludge storage tank 2 and the grating 5 regularly are facilitated, convenience and rapidness are realized, and the time is saved; in addition, after the grating 5 is opened, the grating slag 9 can be grabbed by the grab bucket according to actual needs and directly sent to the sand washing device.

The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention.

Claims

1. The utility model provides a store up mud pond for dredging channel sludge treatment which characterized in that: a plurality of grids (5) are arranged in the sludge storage tank (2), the sludge storage tank (2) is divided into an ultra-large particle area (21) and a deposition area (22), a sand suction pump (6) is arranged at the bottom of the deposition area (22), and when the sand suction pump is used, the sand suction pump (6) is connected with a sand washing device through a pipeline (7); each grid (5) is hinged on the inner wall surface of the corresponding wall body (1) through a rotating shaft (51), hydraulic cylinders (4) are symmetrically arranged on two opposite side surfaces of each grid (5), and the other sides of the hydraulic cylinders (4) are hinged on the supports (3).

2. The sludge storage tank for sludge treatment of dredging channels according to claim 1, characterized in that: a plurality of connecting blocks (52) are arranged at the end part of one side of the grating (5), a plurality of supporting plates (11) are correspondingly arranged on the wall body (1), the rotating shaft (51) penetrates through the connecting blocks (52), and the two outer end parts are connected to the supporting plates (11).

3. The sludge storage tank for sludge treatment of dredging channels according to claim 1, characterized in that: the grating (5) is symmetrically provided with connecting plates (53) at two opposite side surfaces, and the hydraulic cylinder (4) is hinged on the connecting plates (53).

4. The sludge storage tank for sludge treatment of dredging channels according to claim 1, characterized in that: the support (3) is fixedly arranged on the top surface of the wall body (1).

5. The sludge storage tank for sludge treatment of dredging channels according to claim 1, characterized in that: the mud storage pool (2) is a square pool enclosed by four wall bodies (1).