CN110553537A - spiral ball scraping mechanism for conical ball collecting net - Google Patents
spiral ball scraping mechanism for conical ball collecting net Download PDFInfo
- Publication number
- CN110553537A CN110553537A CN201910778621.5A CN201910778621A CN110553537A CN 110553537 A CN110553537 A CN 110553537A CN 201910778621 A CN201910778621 A CN 201910778621A CN 110553537 A CN110553537 A CN 110553537A
- Authority
- CN
- China
- Prior art keywords
- ball
- ball collecting
- net
- conical
- central shaft
- Prior art date
- 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.)
- Pending
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G2015/006—Arrangements for processing a cleaning fluid after use, e.g. filtering and recycling
Abstract
The application relates to a conical ball receiving net spiral ball scraping mechanism which comprises a ball receiving device shell, a central shaft and a conical ball receiving net which are positioned in the ball receiving device shell, and a motor speed reducer device which is positioned on the outer side of the ball receiving device shell; the top end of the central shaft is connected with an upper bearing seat, and the upper bearing seat is fixed on the inner wall of the shell of the ball collecting device; the upper end of the conical ball collecting net is fixed on the ball collecting device shell, the lower end of the conical ball collecting net is supported at the upper end of the ball collecting chamber, and the ball collecting chamber is welded with the ball collecting device shell into a whole through the ball collecting chamber support; the central shaft is positioned in the center of the conical ball collecting net, and the motor speed reducer device is connected with the bottom end of the central shaft through a chain wheel and a chain; the central shaft is connected with a ball scraping screw through a support plate, the ball scraping screw is matched with the conical ball collecting net in shape and used for cleaning the rubber balls on the conical ball collecting net in a rotating state. The spiral ball scraping mechanism can enable water flow in the conical ball collecting net to generate downward vortex, so that the ball collecting rate is improved; the length of the ball collecting net can be shortened, and the installation space is saved.
Description
Technical Field
The invention relates to the field of rubber ball cleaning, in particular to a spiral ball scraping mechanism of a conical ball collecting net.
Background
The on-line rubber ball cleaning method adopted by the inner wall of the cooling pipe of the condenser is a commonly adopted method at present. The cleaning degree and the heat exchange effect of the condenser cooling pipe are directly influenced by the cleaning performance of the rubber balls. The ball receiving rate is one of the important marks for measuring the quality of the rubber ball cleaning operation.
The ball collecting device is an essential device in rubber ball cleaning, and the ball collecting nets in the ball collecting device are generally of two types, namely a plate-type movable ball collecting net and a conical ball collecting net; the conical ball collecting net requires that the cone angle is generally below 20 degrees (some suggestions are 13-18 degrees), so that the ball collecting effect can be ensured. Therefore, the ball net is generally made relatively long, requiring a long straight section to be installed. Because the field space is limited, and many fields have no installation space, the rubber ball cleaning can not be implemented.
disclosure of Invention
The present invention aims to solve the above-mentioned disadvantages of the prior art.
In order to achieve the purpose, the invention provides a conical ball collecting net spiral ball scraping mechanism which comprises a ball collecting device shell, a central shaft and a conical ball collecting net which are positioned in the ball collecting device shell, and a motor speed reducer device which is positioned outside the ball collecting device shell; the top end of the central shaft is connected with an upper bearing seat, and the upper bearing seat is fixed on the inner wall of the shell of the ball collecting device; the upper end of the conical ball collecting net is fixed on the ball collecting device shell, the lower end of the conical ball collecting net is supported at the upper end of the ball collecting chamber, and the ball collecting chamber is welded with the ball collecting device shell into a whole through the ball collecting chamber support; the central shaft is positioned in the center of the conical ball collecting net, and the motor speed reducer device is connected with the bottom end of the central shaft through a chain wheel and a chain; the central shaft is connected with a ball scraping screw through a support plate, the ball scraping screw is matched with the conical ball collecting net in shape and used for cleaning the rubber balls on the conical ball collecting net in a rotating state.
In one possible embodiment, the upper bearing seat is connected to the inner wall of the ball collecting device shell through a third bolt.
In one possible embodiment, the ball collecting chamber is connected with the ball collecting chamber through a second bolt.
in one possible embodiment, the ball receiving chamber is welded with a ball outlet, and the ball outlet penetrates through the ball receiving device shell and is welded on the ball receiving device shell.
In one possible embodiment, the upper end of the tapered ball receiving net is secured to the ball receiving device housing by a wedge block.
In one possible embodiment, the motor reducer device is connected with the ball collecting device shell through a first bolt.
In one possible embodiment, the clearance between the ball scraping screw and the conical ball collecting net is not more than 3 mm.
The invention has the following beneficial effects:
(1) The spiral ball scraping mechanism can enable water flow in the conical ball collecting net to generate downward vortex, and the rubber ball is pushed into the ball collecting chamber like a spiral conveyor, so that the ball collecting rate is improved.
(2) The rubber ball and dirt adsorbed on the conical ball collecting net can be scraped and sent into the ball collecting chamber, so that the cleanness of the ball collecting net is ensured, and the ball collecting rate of the rubber ball is improved.
(3) The length of the ball collecting net can be shortened, and the installation space is saved.
(4) The ball collecting problem under the condition of insufficient water pressure of the system in summer is solved.
Drawings
in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, 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 front view of a tapered ball receiving net spiral ball scraping mechanism provided in an embodiment of the present invention;
FIG. 2 is a right side view of a tapered ball receiving net spiral scraping mechanism provided in accordance with an embodiment of the present invention;
Description of reference numerals:
1-motor speed reducer device, 2-small chain wheel, 3-first bolt, 4-chain, 5-big chain wheel, 6-lower bearing seat, 7-second bolt, 8-ball collecting chamber, 9-ball outlet, 10-center shaft, 11-ball collecting device shell, 12-conical ball collecting net, 13-wedge block, 14-upper bearing seat, 15-third bolt, 16-ball hanging screw, 17-support plate, 18-ball collecting chamber support.
Detailed Description
The terms "first," "second," and the like in the description and in the claims and in the drawings of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises" and "comprising," as well as any variations thereof, are intended to cover a non-exclusive inclusion, such as a list of steps or elements. The methods, systems, articles, or apparatus need not be limited to the explicitly listed steps or elements, but may include other steps or elements not expressly listed or inherent to such processes, methods, articles, or apparatus
The technical solution of the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1-2, the embodiment of the invention provides a conical ball receiving net spiral ball scraping mechanism, which is characterized by comprising a ball receiving device shell 11, a central shaft 10 and a conical ball receiving net 12 which are positioned inside the ball receiving device shell 11, and a motor reducer device 1 which is positioned outside the ball receiving device shell 11.
The top end of the central shaft is connected with an upper bearing seat 14, and the upper bearing seat 14 is fixed on the inner wall of the ball collecting device shell 11.
The upper end of the conical ball receiving net 12 is fixed on the ball receiving device shell 11, the lower end is supported on the upper end of the ball receiving chamber 8, and the ball receiving chamber 8 is welded with the ball receiving device shell 11 into a whole through a ball receiving chamber support 18.
The central shaft 10 is located at the center of the conical ball net 12 and the small chain wheel 2 below the motor reducer unit is connected by a chain 4 to a large chain wheel 5 mounted at the bottom end of the central shaft 10.
A ball scraping screw 16 is connected to the central shaft 10 through a support plate 17, and the ball scraping screw 16 is matched with the shape of the conical ball collecting net 12 and used for cleaning the rubber balls on the conical ball collecting net 12 in a rotating state.
In one example, the upper bearing housing 14 is attached to the inner wall of the ball receiver housing 11 by a third bolt 15.
In one example, the conical ball receiving net spiral scraping mechanism further comprises a lower bearing seat 6, and the lower bearing seat 6 is connected with the ball receiving chamber 8 into a whole through a second bolt 7.
In one example, the ball outlet 9 is welded on the ball collecting chamber 8, and the ball outlet 9 penetrates through the ball collecting device shell 11 and is welded on the ball collecting device shell 11.
In one example, the upper end of the tapered ball collection net 12 is secured to the ball collection device housing 11 by a wedge 13.
In one example, the motor reducer apparatus 1 is connected to the ball receiver housing 11 by the first bolt 3.
The working principle is as follows: the ball collecting device is connected in series on a circulating water outlet pipeline of the condenser, and a conical ball collecting net 12 is arranged in the ball collecting device and used for ball water separation. After the water carries the rubber ball and enters the ball collecting device from the upper end of the ball collecting device, the water flows out from the lower end of the ball collecting device; the rubber balls are intercepted by the conical ball collecting net 12 and then are sent out from the ball outlet 9, and part of the rubber balls are adsorbed on the conical ball collecting net 12 and cannot be recovered due to the impact of water flow and the adsorption force of meshes; starting motor speed reducer device 1, small sprocket 2 below motor speed reducer device 1 drives the center pin 10 through chain 4 and big sprocket 5 and rotates, and the ball spiral 16 that scrapes that welds on center pin 10 follows center pin 10 and rotates together, scrapes ball spiral 16 and will adsorb the glueballs on toper ball receiving net 12 in rotatory process and scrape, then gets into ball receiving chamber 8 along with rivers, and the rethread is seen off ball mouth 9.
The ball scraping screw 16 is a ribbon screw and is mounted with a clearance of no more than 3mm from the conical ball collecting net 12. After the ball scraping screw 16 rotates along with the central shaft 10, the water flow in the conical ball collecting net 12 is changed from the original vertical downward flow direction into the downward-pushing vortex-shaped water flow, meanwhile, the rubber balls adsorbed on the conical ball collecting net 12 are scraped, the rubber balls enter the ball collecting chamber 8 along with the water flow and are collected, and the water flow flows out through the holes of the conical ball collecting net 12, so that the ball-water separation is realized.
When the rubber ball system stops working, the motor speed reducer device 1 stops running, the ball scraping screw 16 stops rotating along with the central shaft 10 until the next time the rubber ball system starts, and the ball scraping screw 16 rotates along with the central shaft.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention, and any modification, improvement, etc. made on the basis of the technical solutions of the present invention should be included in the scope of the present invention.
Claims (7)
1. The spiral ball scraping mechanism for the conical ball collecting net is characterized by comprising a ball collecting device shell (11), a central shaft (10) and the conical ball collecting net (12) which are positioned inside the ball collecting device shell (11), and a motor speed reducer device (1) which is positioned outside the ball collecting device shell (11);
The top end of the central shaft is connected with an upper bearing seat (14), and the upper bearing seat (14) is fixed on the inner wall of the ball collecting device shell (11);
The upper end of the conical ball collecting net (12) is fixed on the ball collecting device shell (11), the lower end of the conical ball collecting net is supported at the upper end of the ball collecting chamber (8), and the ball collecting chamber (8) is welded with the ball collecting device shell (11) into a whole through a ball collecting chamber support (18);
The central shaft (10) is positioned at the center of the conical ball collecting net (12), and the motor speed reducer device (1) is connected with the bottom end of the central shaft (10) through a chain wheel and a chain (4);
The central shaft (10) is connected with a ball scraping screw (16) through a support plate (17), and the ball scraping screw (16) is matched with the conical ball collecting net (12) in shape and used for cleaning rubber balls on the conical ball collecting net (12) in a rotating state.
2. The tapered ball receiving net spiral scraping mechanism as claimed in claim 1, wherein said upper bearing housing (14) is connected to the inner wall of said ball receiving device housing (11) by a third bolt (15).
3. The tapered ball receiving net spiral scraping mechanism as claimed in claim 1, further comprising a lower bearing seat (6), said lower bearing seat (6) being integrated with said ball receiving chamber (8) by a second bolt (7).
4. the tapered ball receiving net spiral scraping mechanism as claimed in claim 1, characterized in that said ball receiving chamber (8) is welded with a ball outlet (9), said ball outlet (9) passing through a ball receiving device housing (11) and being welded to said ball receiving device housing (11).
5. a tapered ball collecting net screw scraping mechanism as claimed in claim 1, characterized in that said tapered ball collecting net (12) is fixed at its upper end to the ball collecting device housing (11) by means of a wedge block (13).
6. The tapered ball receiving net spiral scraping mechanism as claimed in claim 1, characterized in that the motor reducer device (1) is connected with the ball receiving device housing (11) through the first bolt (3).
7. The tapered ball web screw scraping mechanism as claimed in claim 1, wherein the clearance of the scraping screw (16) from the tapered ball web (12) is no more than 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778621.5A CN110553537A (en) | 2019-08-22 | 2019-08-22 | spiral ball scraping mechanism for conical ball collecting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778621.5A CN110553537A (en) | 2019-08-22 | 2019-08-22 | spiral ball scraping mechanism for conical ball collecting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553537A true CN110553537A (en) | 2019-12-10 |
Family
ID=68737994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778621.5A Pending CN110553537A (en) | 2019-08-22 | 2019-08-22 | spiral ball scraping mechanism for conical ball collecting net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110553537A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202853467U (en) * | 2012-09-05 | 2013-04-03 | 深圳协鑫智慧能源有限公司 | Condenser efficient and energy-saving rubber ball washing device |
| CN205403581U (en) * | 2016-02-25 | 2016-07-27 | 北京华亿宏图机电设备有限公司 | Online rubber ball cleaning system of condenser |
| CN206905609U (en) * | 2017-06-13 | 2018-01-19 | 董秀成 | The ball collecting device structure of ball cleaning apparatus |
| CN211012649U (en) * | 2019-08-22 | 2020-07-14 | 北京华亿宏图节能环保工程有限公司 | Spiral ball scraping mechanism for conical ball collecting net |
-
2019
- 2019-08-22 CN CN201910778621.5A patent/CN110553537A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202853467U (en) * | 2012-09-05 | 2013-04-03 | 深圳协鑫智慧能源有限公司 | Condenser efficient and energy-saving rubber ball washing device |
| CN205403581U (en) * | 2016-02-25 | 2016-07-27 | 北京华亿宏图机电设备有限公司 | Online rubber ball cleaning system of condenser |
| CN206905609U (en) * | 2017-06-13 | 2018-01-19 | 董秀成 | The ball collecting device structure of ball cleaning apparatus |
| CN211012649U (en) * | 2019-08-22 | 2020-07-14 | 北京华亿宏图节能环保工程有限公司 | Spiral ball scraping mechanism for conical ball collecting net |
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