CN2723005Y - Caterpillar vacuum filter - Google Patents
Caterpillar vacuum filter Download PDFInfo
- Publication number
- CN2723005Y CN2723005Y CN 200420081302 CN200420081302U CN2723005Y CN 2723005 Y CN2723005 Y CN 2723005Y CN 200420081302 CN200420081302 CN 200420081302 CN 200420081302 U CN200420081302 U CN 200420081302U CN 2723005 Y CN2723005 Y CN 2723005Y
- Authority
- CN
- China
- Prior art keywords
- caterpillar
- vacuum filter
- crawler belt
- supporting bracket
- crawler
- 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.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a caterpillar vacuum filter used for filtering the cold rolling emulsified liquid. A caterpillar vacuum filter comprises a supporting bracket attached to the bottom of the storage tank, a caterpillar arranged on the supporting bracket, a caterpillar transmitting wheel, a filter paper supported by the caterpillar and a vacuum pump provided below the supporting bracket. The caterpillar vacuum filter is characterized in that the supporting bracket is a plurality of parallel roller rows, and the roller row is fixed on the bottom of the storage tank; the caterpillar is composed of a toothed sheet holder, a spectacle plate, a spring and a shaft; the sheet holder, the spectacle plate and the spring are covered on the shaft; the sheet holders are interlaced to the knitting form to comprise the caterpillar. The caterpillar transmitting wheel is the outwardly convex type, and is matched with the caterpillar. Via the optimized improvement, the caterpillar vacuum filter saves a great amount of components, and brings the convenience to the installing, the detaching and the repair; simultaneously, the structural strength of the vacuum filter is increased, the failure rate of the device is reduced, and the normal running of the unit is kept.
Description
(1) technical field
The utility model relates to the crawler type vacuum filter, is used to filter cold-rolling emulsion.
(2) background technology
Main rolling tin plate of Baosteel 1420 cold continuous rollings and cold-reduced sheet etc. are expected as thin as a wafer, the detergency of emulsion in the operation of rolling are had relatively high expectations.The non-metallic particle that is produced in the operation of rolling (as rubber washer) enters into emulsion system with recycling of emulsion.When these bigger non-metallic particles enter on circulation line and the milling train with emulsion, key equipments such as easy plug nozzle and meticulous cooling spool, and then the lubricated and band steel cooling effect of influence of rolled process, cause generation of defects such as scuffing, these particles enter the roll gap district through the rolling defective such as roll marks that also can produce at surface of steel plate.In order to filter these non-metallic particles, in emulsion system, used the crawler type vacuum filter.Referring to Fig. 1, this crawler type vacuum filter comprises the carriage storage tank bottom had, place the attached filter paper of crawler belt, crawler belt drive, crawler belt pop-up on the carriage, place the vavuum pump under the carriage, carriage adopts many chains, and crawler belt is played guiding and rest effect; Crawler belt adopts a group of orderly spring, spectacle plate and spring housing of arrangement to be contained on the axle, and one group of spring and another group spring are staggered into the braiding shape and form crawler belt.Guaranteeing in the emulsion system that recycles, finish filtration duty to these non-metallic particles by the higher filter paper of filtering accuracy.But crawler belt often takes place existing crawler type vacuum filter skids, the situation of crawler belt sideslip and crawler belt fracture, and the fault rate height needs manual intervention to solve; And because the caterpillar belt structure complexity, parts are many, maintenance difficult, and maintenance time is long, has had a strong impact on the filtration service precision of emulsion, has influenced belt steel product quality and output.
(3) summary of the invention
The utility model has overcome the defective of existing crawler type vacuum filter, and the crawler type vacuum filter after a kind of improve is provided.Crawler type vacuum filter after the improvement has been simplified parts, greatly reduces fault rate, has kept the normal operation of unit.
The utility model is achieved in that a kind of crawler type vacuum filter, comprise the carriage storage tank bottom had, place the attached filter paper of crawler belt, crawler belt drive, crawler belt pop-up on the carriage, place the vavuum pump under the carriage, it is characterized in that carriage is many carrying roller rows arranged side by side, and carrying roller row is fixed on the storage tank bottom, crawler belt is made up of grillage, spectacle plate, spring and the axle of dentation, grillage, spectacle plate and spring housing are contained on the axle, are staggered into the braiding shape between grillage and grillage and form crawler belt.
Above-mentioned crawler type vacuum filter, described crawler belt drive is a raised type, matches with crawler belt.
The utility model is that original crawler type vacuum filter is improved, drag chain carriage with original closed loop, be improved to fixing carrying roller row form, and on original skeleton, carry out wide, isometric and equidistant welding, keep the depth of parallelism of roll row and the uniformity of live-roller tooth.Change one group of spring arranging in order in original conventional crawler belt design into framed plate structure, reduced the part number, improved caterpillar belt structure intensity, optimized caterpillar belt structure.Change the crawler belt drive into raised type, eliminated because of rubbish gathers the crawler belt that causes and skidded and come off.The utility model crawler type vacuum filter improves by optimizing, save a large amount of parts, installation, dismounting and maintenance have been brought great convenience, also increased the structural strength of vacuum filter simultaneously, reduce breakdown rate, kept the normal operation of unit.
(4) description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a crawler type vacuum filter structural representation;
Fig. 2 is carrying roller row structural representation;
Fig. 3 is a framed plate structure schematic diagram in the crawler belt;
Fig. 4 is the caterpillar belt structure schematic diagram;
Fig. 5 is a crawler belt drive structural representation.
Among the figure: 1 vavuum pump, 2 pressure sensors, 3 live-rollers, 4 crawler belts, 5 crawler belt drives, 6 carriages (carrying roller row), 7 reel machines, 8 storage tanks, 9 carrying rollers, 10 grillages, 11 spectacle plates, 12.
(5) specific embodiment
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of crawler type vacuum filter is to carry out a certain amount of savings by a storage tank 8, for guarantee to the processing in time of backflow emulsion and carry back main tank have a vavuum pump 1 to aspirate below storage tank 8.Establish the crawler belt live-roller 3 of one group of crawler belt drive 5 in the storage tank 8 as crawler belt 4, carriage 6 and the crawler belt transmission mechanism of slewing rollers and a totally-enclosed interface, crawler belt 4 places on the carriage 6, filter paper is that holder is attached on the crawler belt 4, in order to keeping the intact of filter paper, and the operating steadily of filter paper when guaranteeing to filter operation.Crawler type vacuum filter operation paper feed is to change by the pressure that high-precision pressure sensor 2 detects in the storage tank 8, pressure sensor 2 negative values are big more, show that filter paper is contaminated serious more, and give control device by pressure sensor 2 transmission signals, control device is handled the back to data and is judged whether vacuum filter needs to move paper feed.If desired, control device sends instruction, allows the live-roller 3 of vacuum filter crawler belt transmission mechanism rotate, and contaminated paper is taken out of it by crawler belt 4, and by pneumatic reel machine 7 contaminated filter paper is rolled, so that operating personnel's processing.
Referring to Fig. 2, carriage 6 is many carrying rollers arranged side by side 9 rows, and carrying roller row 6 is fixed on storage tank 8 bottoms.Referring to Fig. 3, Fig. 4, crawler belt 4 is made up of grillage 10, spectacle plate 11, spring and the axle 12 of dentation, and grillage 10, spectacle plate 11 and spring housing are contained on the axle 12, and 10 of grillage 10 and grillages are staggered into the braiding shape and form crawler belt 4.Referring to Fig. 5 crawler belt drive 5 is raised type, matches with crawler belt 4.
Claims (2)
1. crawler type vacuum filter, comprise the carriage storage tank bottom had, place the attached filter paper of crawler belt, crawler belt drive, crawler belt pop-up on the carriage, place the vavuum pump under the carriage, it is characterized in that carriage is many carrying roller rows arranged side by side, and carrying roller row is fixed on the storage tank bottom, crawler belt is made up of grillage, spectacle plate, spring and the axle of dentation, grillage, spectacle plate and spring housing are contained on the axle, are staggered into the braiding shape between grillage and grillage and form crawler belt.
2. crawler type vacuum filter according to claim 1 is characterized in that the crawler belt drive is a raised type, matches with crawler belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081302 CN2723005Y (en) | 2004-07-30 | 2004-07-30 | Caterpillar vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081302 CN2723005Y (en) | 2004-07-30 | 2004-07-30 | Caterpillar vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723005Y true CN2723005Y (en) | 2005-09-07 |
Family
ID=35036641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081302 Expired - Fee Related CN2723005Y (en) | 2004-07-30 | 2004-07-30 | Caterpillar vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723005Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491741B (en) * | 2008-01-24 | 2011-07-20 | 陈陆明 | Fixed disk type vacuum filter |
-
2004
- 2004-07-30 CN CN 200420081302 patent/CN2723005Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491741B (en) * | 2008-01-24 | 2011-07-20 | 陈陆明 | Fixed disk type vacuum filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050907 Termination date: 20130730 |