CN219636033U - Openable mud discharging bin protection heat-insulation cover plate - Google Patents
Openable mud discharging bin protection heat-insulation cover plate Download PDFInfo
- Publication number
- CN219636033U CN219636033U CN202321091174.4U CN202321091174U CN219636033U CN 219636033 U CN219636033 U CN 219636033U CN 202321091174 U CN202321091174 U CN 202321091174U CN 219636033 U CN219636033 U CN 219636033U
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- Prior art keywords
- cover plate
- fixed
- movable cover
- fixed cover
- openings
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- 238000007599 discharging Methods 0.000 title abstract description 19
- 238000009413 insulation Methods 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an openable mud discharging bin protection heat preservation cover plate, which comprises a fixed cover plate and a movable cover plate, wherein heat preservation layers are arranged on the fixed cover plate and the movable cover plate, the fixed cover plate is horizontally arranged at the top of an underground mud discharging bin, fixed openings with the same size are arranged on the fixed cover plate at the opening of the underground mud discharging bin, the movable cover plate is cooperatively arranged at the fixed openings, guard rails are arranged on four sides of the fixed openings, three-side guard rails are arranged on the top surface of the fixed cover plate, a fourth guard rail is arranged on the top surface of the left side of the movable cover plate, rails are obliquely arranged on two sides of the fixed cover plate on the left side of the fourth guard rail respectively, and the lower parts of the rails are horizontally extended to be arranged on two sides of the fixed openings; the guide wheels are arranged in the track, pulleys are respectively arranged on two side parts of the movable cover plate, the pulleys run along the track, a steel wire rope is arranged in the middle of the top end of the movable cover plate, the other end of the steel wire rope is connected to the manual winch, and the manual winch is fixedly arranged at the left side end of the fixed cover plate.
Description
Technical Field
The utility model belongs to the field of sludge treatment of sewage plants, and relates to an openable sludge discharge bin protection heat-insulation cover plate. Effectively blocks the sludge from volatilizing odor to pollute the surrounding environment, prevents the sludge from being frozen when the storage bin is used in cold seasons, and achieves the purposes of safe and environment-friendly storage of the sludge.
Background
The sludge is a product after sewage treatment, is an extremely complex non-uniform mass composed of organic residues, bacterial cells, inorganic particles, colloid and the like, has the main characteristics of high water content, high organic matter content, easy decomposition and stinking, finer particles and smaller specific gravity, is in a colloidal liquid state, and is a thick substance between liquid and solid. The water content of the sludge dehydrated by the belt filter press is about 80 percent, and the secondary drying treatment is further required for the sludge with the water content of 80 percent to realize the standard discharge according to the pollutant discharge standard of urban sewage treatment plants (GB 18918-2002) in China. In order to maximally utilize the capacity of the sludge secondary drying treatment equipment and improve the production efficiency, the sludge with the water content of 80% is required to be transferred and stored, a transfer mode usually adopts a dump truck, and an underground sludge discharging bin is designed to facilitate the dump truck to discharge, so that the scheme of adding the cover of the underground sludge discharging bin is produced.
Disclosure of Invention
The utility model aims to provide the openable mud discharging bin protection heat-preservation cover plate, the movable cover plate is opened when the dump truck discharges mud, the movable cover plate is closed after the mud is discharged, the surrounding environment is effectively polluted by the volatilized odor of the mud, the mud is prevented from being frozen when the bin is used in cold seasons, and the safe and environment-friendly production of the mud is realized.
The utility model aims to realize that the openable mud discharging bin protection heat-insulation cover plate comprises a fixed cover plate and a movable cover plate, wherein heat-insulation layers are respectively arranged on the fixed cover plate and the movable cover plate, the fixed cover plate is horizontally arranged at the top of the underground mud discharging bin, fixed openings with the same size are arranged on the fixed cover plate at the opening of the underground mud discharging bin, the movable cover plate is cooperatively arranged at the fixed openings, protective guards are arranged on four sides of the fixed openings, three-side protective guard is fixedly arranged on the top surface of the fixed cover plate, fourth-side protective guard is fixedly arranged on the top surface of the left side of the movable cover plate, two sides of the fixed cover plate at the left side of the fourth-side protective guard are respectively obliquely upwards provided with a track in a 10-degree fixed manner, and the lower part of the track is horizontally extended to be arranged at two sides of the fixed openings; the guide wheels are arranged in the track, pulleys are respectively arranged on two side parts of the movable cover plate, the pulleys run along the track, a steel wire rope is fixedly arranged in the middle of the top end of the movable cover plate, the other end of the steel wire rope is connected to a manual winch, and the manual winch is vertically and fixedly arranged at the left side end of the fixed cover plate.
The top cover plate of the mud discharging bin adopts a structure with heat insulation performance and is divided into a fixed cover plate and a movable cover plate. The movable cover plate is arranged above the fixed cover plate. The protection railing (the height is not less than 1.2 m) is designed around the top of the mud discharging bin, the protection railing installed on the mud discharging side of the movable cover plate and the movable cover plate move simultaneously, and the rest three-face protection railing is fixedly installed. When the movable cover plate is opened, the protective railing leaves the mud discharging side along with the cover plate to facilitate the mud discharging of the dump truck. The two sides of the movable cover plate are provided with pulley and guide wheel devices, linear motion is realized through a track, and opening and closing are realized through dragging of a set of manual winch through a steel wire rope. When the movable cover plate is in a closed state, the track at the position of the pulley is subjected to grooving design, so that the movable cover plate integrally sinks to realize sealing with the fixed cover plate. The track is designed with a gradient, so that one person can easily operate to open and close the movable cover plate.
Compared with the prior art, the utility model has the advantages that: 1. the protective railing on the sludge unloading side is not required to be designed to be openable, and the protective railing is not required to be independently opened during operation, and only the movable cover plate is required to be opened; 2. the movable cover plate is opened and closed only by a set of manual winch, a motor speed reducer is omitted, the installation is simple, and the processing and manufacturing difficulty of parts is low; 3. the device can operate efficiently, stably and continuously; 4. the self-carrying heat preservation prevents the sludge from freezing during winter production; 5. the track is designed with a slope, so that the movable cover plate is prevented from being covered by snow in winter to be prevented from being opened; 6. simple structure is convenient for dismantle installation and maintenance.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
fig. 2 is a schematic top view of the present utility model.
Description of the embodiments
The openable mud discharging bin protecting and heat-preserving cover plate comprises a fixed cover plate 5 and a movable cover plate 6, wherein heat-preserving layers are arranged on the fixed cover plate 5 and the movable cover plate 6, the fixed cover plate 5 is horizontally arranged at the top of an underground mud discharging bin, fixed openings with the same size are arranged on the fixed cover plate at the opening of the underground mud discharging bin, the movable cover plate 6 is cooperatively arranged at the fixed openings, protective guards are arranged on four sides of the fixed openings, three-side protective guard is fixedly arranged on the top surface of the fixed cover plate, fourth-side protective guard 1 is fixedly arranged on the top surface of the left side of the movable cover plate 6, two sides of the fixed cover plate on the left side of the fourth-side protective guard 1 are respectively obliquely upwards fixed with a rail 2 by 10 degrees, and the lower part of the rail 2 is horizontally extended to be arranged on two sides of the fixed openings; the guide wheels 8 are arranged in the track 2, the pulleys 7 are respectively arranged on two sides of the movable cover plate 6, the pulleys 7 run along the track 2, a steel wire rope 3 is fixedly arranged in the middle of the top end of the movable cover plate 6, the other end of the steel wire rope 3 is connected to a manual winch 4, and the manual winch 4 is vertically and fixedly arranged at the left side end of the fixed cover plate 5. When the movable cover plate 6 is in a closed state, the track 2 where the pulley 7 is located is subjected to grooving design, so that the movable cover plate 6 can wholly sink to realize sealing with the fixed cover plate 5 when running to the fixed opening. The track 2 is designed with a gradient, and one person can easily operate to open and close the movable cover plate.
Claims (1)
1. The utility model provides an openable mud storehouse protection heat preservation apron that unloads, includes fixed apron and removable cover, characterized by: the fixed cover plate and the movable cover plate are both provided with heat preservation layers, the fixed cover plate is horizontally arranged at the top of the underground sludge discharge bin, the fixed cover plate at the opening of the underground sludge discharge bin is provided with fixed openings with the same size, the movable cover plate is matched with the fixed openings, four sides of the fixed openings are provided with protective fences, three-side protective fences are fixedly arranged on the top surface of the fixed cover plate, fourth-side protective fences are fixedly arranged on the top surface of the left side of the movable cover plate, two sides of the fixed cover plate on the left side of the fourth-side protective fence are respectively obliquely upwards for 10 degrees to fixedly arrange rails, and the lower parts of the rails are horizontally extended to be arranged on two sides of the fixed openings; the guide wheels are arranged in the track, pulleys are respectively arranged on two side parts of the movable cover plate, the pulleys run along the track, a steel wire rope is fixedly arranged in the middle of the top end of the movable cover plate, the other end of the steel wire rope is connected to a manual winch, and the manual winch is vertically and fixedly arranged at the left side end of the fixed cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091174.4U CN219636033U (en) | 2023-05-09 | 2023-05-09 | Openable mud discharging bin protection heat-insulation cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091174.4U CN219636033U (en) | 2023-05-09 | 2023-05-09 | Openable mud discharging bin protection heat-insulation cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219636033U true CN219636033U (en) | 2023-09-05 |
Family
ID=87814644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091174.4U Active CN219636033U (en) | 2023-05-09 | 2023-05-09 | Openable mud discharging bin protection heat-insulation cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219636033U (en) |
-
2023
- 2023-05-09 CN CN202321091174.4U patent/CN219636033U/en active Active
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