CN110902322A - Water-cooled material scraping device for fine powder - Google Patents
Water-cooled material scraping device for fine powder Download PDFInfo
- Publication number
- CN110902322A CN110902322A CN201911209141.3A CN201911209141A CN110902322A CN 110902322 A CN110902322 A CN 110902322A CN 201911209141 A CN201911209141 A CN 201911209141A CN 110902322 A CN110902322 A CN 110902322A
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- CN
- China
- Prior art keywords
- water
- scraper
- water tank
- fine powder
- air cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a water-cooled material scraping device for fine powder, which comprises a water tank, wherein a cold water inlet and a hot water outlet are formed in the water tank; an air cylinder is arranged on the side edge of the water tank, and an air cylinder piston rod of the air cylinder is positioned in the water tank; the piston rod of the cylinder is connected with a scraper support; the scraper support is connected with a scraper through a scraper compression spring; the bottom of the scraper is connected with the inner bottom surface of the water tank. The invention has simple structure, scrapes the powder adhered on the arc surface of the water tank of the water-cooling conveyor by utilizing the linear reciprocating motion of the cylinder, and ensures the powder cooling effect of the water-cooling conveyor.
Description
Technical Field
The invention relates to the field of water-cooled conveyors, in particular to a water-cooled scraping device for fine powder.
Background
When the calcined fine powder is cooled by the water-cooling conveyor, the calcined fine powder is easy to adhere to the arc-shaped groove bottom of the water-cooling conveyor water tank, so that the later calcined fine powder passes through the powder adhered to the arc-shaped groove bottom of the water-cooling conveyor water tank and cannot be contacted with the metal water tank at the bottom of the water-cooling conveyor water tank, the heat of the high-temperature fine powder cannot be taken away by the cooling water of the water-cooling conveyor water tank, and the temperature of the discharged fine powder is too high, so that the equipment work of the next process is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the water-cooled scraper for fine powder, which has a simple structure, is convenient to operate and is practical.
The invention is realized by the following modes:
the utility model provides a water-cooled scraper for fine powder which characterized in that: the water tank is provided with a cold water inlet and a hot water outlet; an air cylinder is arranged on the side edge of the water tank, and an air cylinder piston rod of the air cylinder is positioned in the water tank; the piston rod of the cylinder is connected with a scraper support; the scraper support is connected with a scraper through a scraper compression spring; the bottom of the scraper is connected with the inner bottom surface of the water tank.
Further, the inner bottom surface of the water tank is arc-shaped.
Furthermore, a connecting hole is formed in the scraper support, and the scraper is arranged in the connecting hole.
The invention has the beneficial effects that: simple structure utilizes the straight reciprocating motion of cylinder, scrapes the powder of adhesion on the arcwall face of water-cooled conveyor water tank, has guaranteed water-cooled conveyor's powder cooling effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific examples in conjunction with the accompanying drawings. It is to be understood that the embodiments of the present invention are not limited to the following examples, and that any changes and/or modifications made thereto will fall within the scope of the present invention.
Example (b):
a water-cooled material scraping device for fine powder is shown in figure 1 and comprises a water tank 1, wherein a cold water inlet 2 and a hot water outlet 8 are arranged on the water tank 1; the inner bottom surface of the water tank 1 is arc-shaped, the side edge of the water tank 1 is provided with an air cylinder 3, and an air cylinder piston rod 4 of the air cylinder 3 is positioned in the water tank 1; the cylinder piston rod 4 is connected with a scraper support 7; the scraper bracket 7 is connected with a scraper 5 through a scraper pressure spring 6; the bottom of the scraper 5 is connected with the inner bottom surface of the water tank 1.
In this embodiment, the scraper support 7 is provided with a connecting hole 71, the scraper 5 is disposed in the connecting hole 71, so that connection is facilitated, and the scraper 5 and the connecting hole 71 are in transition fit.
During implementation, the calcined fine powder moves on the water-cooling conveyor under the action of the vibration force of the water-cooling conveyor, the high-temperature fine powder is in contact with the arc inner bottom surface of the water tank 1 to exchange heat, heat is taken away by water in the water tank 1, meanwhile, cold water enters the water tank 1 from the cold water inlet 2, hot water after heat exchange is completed comes out from the hot water outlet 8, and the high-temperature fine powder is cooled.
When a part of high-temperature fine powder is adhered to the arc inner bottom surface of the water tank 1 in the conveying process of the water-cooling conveyor, the two ends of the air cylinder 3 are respectively ventilated and deflated at regular time to drive the scraper blade bracket 7 and the scraper blade 5 which are arranged on the piston rod 4 of the air cylinder to do linear reciprocating motion; the scraper 5 is always tightly attached to the arc-shaped inner bottom surface of the water tank 1 under the elastic force action of the scraper pressing spring 6, scrapes powder adhered to the arc-shaped inner bottom surface of the water tank 1, and continues to move forwards under the action of the vibration force of the water-cooling conveyor; guarantee that all powders through water-cooled conveyor can both carry out the heat exchange cooling, this device utilizes the straight reciprocating motion of cylinder 3, drives scraper blade 5, scrapes the powder of adhesion on the bottom surface in the arc of water tank 1 and transports away, ensures the metal water tank contact of bottom surface in high temperature powder and the arc of water tank 1, guarantees the cooling effect of powder.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. The utility model provides a water-cooled scraper for fine powder which characterized in that: the water tank (1) is provided with a cold water inlet (2) and a hot water outlet (8); an air cylinder (3) is arranged on the side edge of the water tank (1), and an air cylinder piston rod (4) of the air cylinder (3) is positioned in the water tank (1); the piston rod (4) of the cylinder is connected with a scraper support (7); the scraper support (7) is connected with a scraper (5) through a scraper pressing spring (6); the bottom of the scraper (5) is connected with the inner bottom surface of the water tank (1).
2. The water-cooled scraper device for fine powder according to claim 1, characterized in that: the inner bottom surface of the water tank (1) is arc-shaped.
3. The water-cooled scraper device for fine powder according to claim 1, characterized in that: the scraper support (7) is provided with a connecting hole (71), and the scraper (5) is arranged in the connecting hole (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209141.3A CN110902322A (en) | 2019-11-30 | 2019-11-30 | Water-cooled material scraping device for fine powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209141.3A CN110902322A (en) | 2019-11-30 | 2019-11-30 | Water-cooled material scraping device for fine powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110902322A true CN110902322A (en) | 2020-03-24 |
Family
ID=69821384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911209141.3A Withdrawn CN110902322A (en) | 2019-11-30 | 2019-11-30 | Water-cooled material scraping device for fine powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110902322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697542A (en) * | 2021-08-28 | 2021-11-26 | 徐州国晟智能科技有限公司 | Belt conveyor and open fire detection system |
-
2019
- 2019-11-30 CN CN201911209141.3A patent/CN110902322A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697542A (en) * | 2021-08-28 | 2021-11-26 | 徐州国晟智能科技有限公司 | Belt conveyor and open fire detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200324 |