CN203663523U - Crushing filtering device - Google Patents
Crushing filtering device Download PDFInfo
- Publication number
- CN203663523U CN203663523U CN201320877374.2U CN201320877374U CN203663523U CN 203663523 U CN203663523 U CN 203663523U CN 201320877374 U CN201320877374 U CN 201320877374U CN 203663523 U CN203663523 U CN 203663523U
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- CN
- China
- Prior art keywords
- filter
- cutting knife
- pulverizing
- filter box
- orifice
- 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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Abstract
The utility model discloses a crushing filtering device which comprises a filter box body, a feeding inlet, a discharge outlet, a slag discharge hole, a cutter, a cutter sliding groove, limiting blocks and a driving mechanism, wherein a filtering porous plate is arranged between the feeding inlet and the discharge hole; the cutter is arranged in a position close to the filtering porous plate on one side of the feeding inlet of the filter box body, and can vertically reciprocate along the cutter sliding groove under the driving of the driving mechanism; the limiting blocks are respectively arranged at the top end and the lower end of the vertical movement direction of the cutter. As impurity grains adhered to a filtering net can be cleaned by the cutter which moves vertically, the defects that the machine needs to be stopped in manual operation and the like are avoided, the purity of slurry before a conveying pump is improved, the inlet flow of the conveying pump is sufficient, the situations that the pressure of the conveying pump is built and the pump shell is damaged by the impurities are avoided, normal operation of a conveying pipeline system is ensured, and the service life and the production efficiency of the conveying pump are effectively improved.
Description
Technical field
The utility model belongs to metallurgical smelting industry, is specifically related to a kind of pulverizing filter for metallurgy industry fluid-conveying pipe road system.
Background technology
Pulverizing filter is the filter for metallurgy industry fluid-conveying pipe road system, and major function is solid particle and other impurity in filter pipeline system transfusion slurry.In existing device, easily there is the problem of solid impurity obstruction filter screen, therefore often need to carry out labor cleaning to filter screen, if cleaning not in time, may occur that filter efficiency declines, when serious, can cause damage pump housing because of occurring that dehvery pump builds the pressure.
Utility model content
The purpose of this utility model is the filter net jam often occurring in order to overcome in existing pulverizing filter, needs the problems such as decrease in efficiency that labor cleaning causes, and having proposed a kind ofly increases at filter the pulverizing filter that cutting knife is cleared up filter screen.
Concrete technical scheme of the present utility model is as follows:
A kind of filter of pulverizing, comprise filter box-body, charging aperture, discharging opening, slag-drip opening, cutting knife, cutting knife chute, limited block and driving mechanism, charging aperture and discharging opening are arranged on the middle part of filter box-body both sides, slag-drip opening is arranged on the bottom of filter box-body charging aperture one side, between charging aperture and discharging opening, is provided with orifice filter; Cutting knife is arranged on the position that filter box-body charging aperture one side is close to orifice filter, and can under the driving of driving mechanism, pump along cutting knife chute; Top and low side that cutting knife moves up and down direction are respectively arranged with limited block.
In above-mentioned pulverizing filter, driving mechanism is arranged on filter cabinet external body, and is connected by the cutting knife in sliding bar and filter box-body;
In above-mentioned pulverizing filter, on the filter box-body passing at sliding bar, be provided with sealing gasket and gland, sliding bar is sealed.
In above-mentioned pulverizing filter, cutting knife connects firmly by guide pad mutually with cutting knife chute.
In above-mentioned pulverizing filter, orifice filter is fixed in filter plate chute.
In above-mentioned pulverizing filter, driving mechanism is provided with reductor.
In above-mentioned pulverizing filter, orifice filter surface spraying antifriction alloy.
In above-mentioned pulverizing filter, cutting knife adopts carbide surface spraying WC composite coating.
In above-mentioned pulverizing filter, in filtering holes, throttle orifice is for being uniformly distributed.
In above-mentioned pulverizing filter, filter box-body adopts 316L processing to be welded.
The beneficial effects of the utility model are as follows:
1, the filter screen place of pulverizing filter described in the utility model has increased the cutting knife moving up and down; the impurity particle sticking on filter screen is cleared up; the deficiency such as while having avoided manual operation, need to shut down; improve the purity of the front slurry of dehvery pump; guarantee dehvery pump inlet flow rate abundance simultaneously; avoid dehvery pump to occur building the pressure and impurity damage pump case, guaranteed the normal operation of fluid-conveying pipe road system, thereby effectively improved service life and the production efficiency of dehvery pump.
2, the utility model orifice filter surface spraying specific alloy, has very high wearability; Throttle orifice pitch-row is evenly equal, and internal surface of hole machining accuracy is high, can effectively reduce flow resistance, guarantees the fluency of slurries;
3, the cutting knife in the utility model adopts carbide surface spraying WC composite coating to form, and cutting knife intensity is high, can effectively remove the hard impurity being blocked in orifice filter;
The features such as 4, driving mechanism of the present utility model adopts the reductor of special designs, has moment of torsion large, and rotating speed is low, have reduced the flow resistance of bringing in the cutting knife course of work to greatest extent.
Accompanying drawing explanation
Fig. 1 is the structure chart that the utility model is pulverized filter;
Fig. 2 is the partial enlarged drawing of pulverizing filter cutting knife part.
Reference numeral is as follows:
1-filter box-body; 2-orifice filter; 3-cutting knife; 4-cutting knife chute; 5-guide pad; 6-filter plate chute; 7-limited block; 8-sealing gasket; 9-gland; 10-driving mechanism; 11-sliding bar; A-charging aperture; B-discharging opening; C-slag-drip opening.
The specific embodiment
Pulverizing filter of the present utility model, comprise filter box-body 1, charging aperture A, discharging opening B, slag-drip opening C, cutting knife 3, cutting knife chute 4, limited block 7 and driving mechanism 10, charging aperture A and discharging opening B are arranged on the middle part of filter box-body 1 both sides, slag-drip opening C is arranged on the bottom of filter box-body 1 charging aperture A mono-side, between charging aperture A and discharging opening B, be provided with orifice filter 2, orifice filter 2 is fixed in filter plate chute.
Wherein orifice filter 2 surface spraying specific alloys, have very high wearability; Throttle orifice on orifice filter 2 adopts special processing process, guarantees that pitch-row evenly equates, and can effectively reduce flow resistance, guarantees the fluency of slurries; Cutting knife 3 adopts carbide surface spraying WC composite coating to form, and cutting knife intensity is high, can effectively remove the hard impurity being blocked in orifice filter 2; The features such as driving mechanism 10 adopts special reduction gear, has moment of torsion large, and rotating speed is low, can effectively reduce the flow resistance in cutting knife 3 work.
Operation principle is: the slurry in conveyance conduit enters filter box-body 1 inside by A pipeline opening, orifice filter 2 filter plate chutes 6 are fixing, slurry leads to discharging opening B by orifice filter 2, impurity in slurry is stopped in pipe head during by orifice filter 2, cutting knife 3 moves up and down along cutting knife chute 4, and the impurity being blocked on orifice filter 2 is wiped off or cut off, when cutting knife moves to limited block 7, driving mechanism 10 is shut down automatic reverse work after several minutes, filter box-body 1 top seals by sequence number gland 9 press seal pads 8, slurry impurity is discharged by slag-drip opening C.
Pulverizing filter of the present utility model has overcome prior device needs the problem of stopping because filter plate stops up, improve the operating efficiency of whole system, guarantee the safety of device, saved a large amount of manpower and financial resources, effectively improved enterprises production efficiency and economic benefit.
Claims (10)
1. a pulverizing filter, it is characterized in that: comprise filter box-body (1), charging aperture (A), discharging opening (B), slag-drip opening (C), cutting knife (3), cutting knife chute (4), limited block (7) and driving mechanism (10), described charging aperture (A) and discharging opening (B) are arranged on the middle part of filter box-body (1) both sides, described slag-drip opening (C) is arranged on the bottom of filter box-body (1) charging aperture (A) side, between described charging aperture (A) and discharging opening (B), is provided with orifice filter (2); Described cutting knife (3) is arranged on the position that filter box-body (1) charging aperture (A) side is close to orifice filter (2), and can under the driving of driving mechanism (10), pump along cutting knife chute (4); Top and low side that described cutting knife (3) moves up and down direction are respectively arranged with limited block (7).
2. pulverizing filter according to claim 1, is characterized in that: described driving mechanism (10) is arranged on filter box-body (1) outside, and is connected by sliding bar (11) and the cutting knife (3) in filter box-body.
3. pulverizing filter according to claim 2, is characterized in that: filter box-body (1) position of passing at sliding bar (11) is provided with sealing gasket (8) and gland (9), and sliding bar (11) is sealed.
4. pulverizing filter according to claim 1, is characterized in that: described cutting knife (3) connects firmly by guide pad (5) mutually with cutting knife chute (4).
5. pulverizing filter according to claim 1, is characterized in that: described orifice filter (2) is fixed in filter plate chute (6).
6. pulverizing filter according to claim 1, is characterized in that: in described driving mechanism (10), be provided with reductor.
7. pulverizing filter according to claim 1, is characterized in that: described orifice filter (2) surface spraying antifriction alloy.
8. pulverizing filter according to claim 1, is characterized in that: described cutting knife (3) adopts carbide surface spraying WC composite coating.
9. pulverizing filter according to claim 1, is characterized in that: the upper throttle orifice of described orifice filter (2) is for being uniformly distributed.
10. pulverizing filter according to claim 1, is characterized in that: described filter box-body (1) adopts 316L processing to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877374.2U CN203663523U (en) | 2013-12-26 | 2013-12-26 | Crushing filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877374.2U CN203663523U (en) | 2013-12-26 | 2013-12-26 | Crushing filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663523U true CN203663523U (en) | 2014-06-25 |
Family
ID=50959861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877374.2U Expired - Fee Related CN203663523U (en) | 2013-12-26 | 2013-12-26 | Crushing filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226002A (en) * | 2014-09-23 | 2014-12-24 | 浙江传化华洋化工有限公司 | Reciprocating filter for filtering nanofiltrate and using method thereof |
| CN113600265A (en) * | 2021-08-23 | 2021-11-05 | 浙江独山能源有限公司 | Powder crushing filter |
-
2013
- 2013-12-26 CN CN201320877374.2U patent/CN203663523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226002A (en) * | 2014-09-23 | 2014-12-24 | 浙江传化华洋化工有限公司 | Reciprocating filter for filtering nanofiltrate and using method thereof |
| CN113600265A (en) * | 2021-08-23 | 2021-11-05 | 浙江独山能源有限公司 | Powder crushing filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |