CN217247197U - Lime slurry self-cleaning filter - Google Patents
Lime slurry self-cleaning filter Download PDFInfo
- Publication number
- CN217247197U CN217247197U CN202221002163.XU CN202221002163U CN217247197U CN 217247197 U CN217247197 U CN 217247197U CN 202221002163 U CN202221002163 U CN 202221002163U CN 217247197 U CN217247197 U CN 217247197U
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- Prior art keywords
- filter
- base
- frame
- piston rod
- filter frame
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- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 30
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 30
- 239000004571 lime Substances 0.000 title claims abstract description 30
- 239000002002 slurry Substances 0.000 title claims abstract description 25
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 17
- 239000002244 precipitate Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model is suitable for a water treatment technical field provides a lime mud self-cleaning filter, including base, liquid outlet, filter frame, fixing base and gear motor, the side surface of base is provided with the liquid outlet that is used for the ejection of compact, the filter frame is installed through the bolt in the upper end of base, be connected with the check valve between the inside cavity of center block at pressure pipe and piston rod place, be connected with the check valve between the lower surface of center block and the inside cavity of center block at piston rod place, and the check valve runs through the lower surface of center block, the inboard fixed surface of base has the extrusion piece, be connected with the transmission pipe between pressure pipe and the air chamber. This lime slurry self-cleaning filter through scraper blade pivoted mode in the filter working process for impurity in the filter frame hole can be ejecting by the ejector pin when overlapping with the ejector pin, thereby alleviates the circumstances that the filter frame is blockked up, makes the filter frame can remain better filter effect and filter speed throughout.
Description
Technical Field
The utility model belongs to the technical field of the water treatment, especially, relate to a lime mud self-cleaning filter.
Background
The lime slurry filter is a filter which directly intercepts impurities in water by using a filter screen to remove lime slurry suspended matters and large-particle matters, so as to reduce turbidity, reduce the generation of system dirt accumulation, purify the precision of lime slurry and protect the precision equipment of other equipment of the system which normally works, the lime slurry enters the filter body from the outer side of the filter screen to filter impurities, the lime slurry filter is equipment which is widely applied in the water treatment industry, the simple design and good performance of the filter enable the sewage to achieve good filtering effect, but in the actual use process of the existing lime slurry filter, for example, after the existing lime slurry filter filters for a period of time, the filter tea needs to be stopped to clean impurities blocked on the inner side and the outer side of the filter, and the filtering speed and the filtering effect of the filter are reduced due to untimely cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lime slurry self-cleaning filter aims at solving the easy problem that leads to filter speed and filter effect to reduce and be difficult for the clearance of blockking up of impurity of big filter.
The utility model is realized in such a way, a lime slurry self-cleaning filter, which comprises a base, a liquid outlet, a filter frame, a fixed seat and a speed reducing motor, wherein the side surface of the base is provided with the liquid outlet for discharging, the upper end of the base is provided with the filter frame through bolts, the upper end surface of the filter frame is provided with the fixed seat, the upper end of the fixed seat is provided with the speed reducing motor, the output shaft of the speed reducing motor penetrates through the outer surface of the fixed seat, one end of the output shaft of the speed reducing motor, which is positioned inside the fixed seat, is fixedly connected with a central shaft, the side surface of the central shaft is connected with a sliding scraper blade, the outer surface of one side of the scraper blade, which faces the filter frame, is provided with an attaching frame, the inside of the scraper blade is provided with a hollow air chamber, the side surface of the lower end of the central shaft is fixed with a stirring blade, the lower extreme of center pin is fixed with the center block, the side surface of center block is run through by the piston rod, the pressure pipe that link up mutually has been seted up to the inside of center block and center pin, be connected with the check valve between the inside cavity of center block that pressure pipe and piston rod place, be connected with the check valve between the lower surface of center block and the inside cavity of center block that the piston rod place, and the check valve runs through the lower surface of center block, the inboard fixed surface of base has the extrusion piece, be connected with the transmission pipe between pressure pipe and the air chamber.
Preferably, weeping holes are evenly seted up to the surface of filter frame, and the inboard surface of filter frame laminates with the surface of laminating frame mutually to the inside of laminating frame is evenly split into a plurality of cavities by the baffle, the cavity of laminating frame inside all link up with the air chamber mutually.
Adopt above-mentioned technical scheme for the laminating frame can utilize the inside gas of air chamber to break away impurity through the laminating with the filter frame.
Preferably, the scraper blade is connected with the ejector rod in a sliding mode, a spring is connected between the scraper blade and the ejector rod, and one end, facing the inner side surface of the filter frame, of the ejector rod is in a semicircular design.
By adopting the technical scheme, the ejector rod can slide into the filter frame filter hole to eject impurities out, and the ejector rod slides out of the filter frame filter hole when being extruded by the filter frame filter hole through the semicircular end.
Preferably, the scrapers with different heights are arranged in a staggered mode, and springs are connected between the scrapers and the central shaft.
By adopting the technical scheme, the scraper can be tightly attached to the filter frame through the attaching frame under the support of the spring.
Preferably, the piston rod is connected with the central block in a sliding friction mode, and a spring is connected between the piston rod and the central block.
By adopting the technical scheme, the piston rod can reset under the support of the spring when not stressed.
Preferably, the lower end of the center block penetrates through the lower surface of the base, and the lower end of the center block is in sliding friction connection with the base.
Adopt above-mentioned technical scheme for the center block can be with the inside gas pressfitting pressure pipe of center block.
Preferably, the extrusion blocks are designed in a right trapezoid shape, the extrusion blocks are uniformly distributed on the inner side surface of the base, and the inclined surfaces of the extrusion blocks are designed towards the piston rod.
By adopting the technical scheme, the extrusion block can enable the piston rod to slide towards the inside of the central block through the inclined surface.
Compared with the prior art, the beneficial effects of the utility model are that: the lime slurry self-cleaning filter comprises:
1. impurities in holes of a filter frame of the filter can be ejected by the ejector rod when the impurities coincide with the ejector rod in a way that the scraper plate rotates in the working process of the filter, so that the situation that the filter frame is blocked is relieved, and the filter frame can always keep better filtering effect and filtering speed;
2. the stirring blade stirs the liquid in the base in the rotating process along with the stirring blade to mix precipitates in the liquid, so that the aim of reducing the amount of the precipitates precipitated at the bottom of the base is fulfilled, and a liquid outlet is prevented from being blocked by the precipitates;
3. through the piston rod in the mode that follows centre block rotation in-process and receive extrusion piece extrusion slip for the air chamber can be injected into with the external air through pressure pipe and transmission pipe through 2 check valves to the piston rod, and the air chamber is through the mode between leading-in laminating frame of air and the filter frame inboard surface, makes the impurity that blocks up filter frame filtration pore can be extruded under the effect of gas pressure, in order to prevent that some blocked tighter impurity can't be ejecting by the ejector pin.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic overall front sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of the connection structure of the center block and the piston rod of the present invention;
fig. 5 is the schematic view of the sectional structure of the center block and the piston rod.
In the figure: 1-base, 2-liquid outlet, 3-filter frame, 4-fixing base, 5-gear motor, 6-central shaft, 7-scraper, 8-ejector rod, 9-joint frame, 10-air chamber, 11-stirring blade, 12-central block, 13-piston rod, 14-pressure pipe, 15-one-way valve, 16-extrusion block and 17-transmission pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the utility model provides a technical solution of a lime slurry self-cleaning filter: the device comprises a base 1, a liquid outlet 2, a filter frame 3, a fixed seat 4, a speed reducing motor 5, a central shaft 6, a scraper 7, a mandril 8, a joint frame 9, an air chamber 10, a stirring blade 11, a central block 12, a piston rod 13, a pressure pipe 14, a one-way valve 15, an extrusion block 16 and a transmission pipe 17;
in the embodiment, a liquid outlet 2 for discharging is formed in the side surface of a base 1, a filter frame 3 is mounted at the upper end of the base 1 through a bolt, a fixed seat 4 is mounted on the upper end surface of the filter frame 3, a speed reduction motor 5 is mounted at the upper end of the fixed seat 4, an output shaft of the speed reduction motor 5 penetrates through the outer surface of the fixed seat 4, a central shaft 6 is fixedly connected to one end, located inside the fixed seat 4, of the output shaft of the speed reduction motor 5, a sliding scraper 7 is connected to the side surface of the central shaft 6, an ejector rod 8 is mounted on the outer surface, facing the filter frame 3, of one side of the scraper 7 in an embedded mode, a fitting frame 9 is arranged on the outer surface, facing the filter frame 3, of one side of the scraper 7, and a hollow air chamber 10 is formed inside the scraper 7;
furthermore, the scraper 7 is connected with the ejector rod 8 in a sliding way, a spring is connected between the scraper 7 and the ejector rod 8, and one end of the mandril 8 facing the inner side surface of the filter frame 3 is in a semicircular design, the outer surface of the filter frame 3 is uniformly provided with weep holes, the inner side surface of the filter frame 3 is jointed with the outer surface of the jointing frame 9, the interior of the bonding frame 9 is evenly divided into a plurality of chambers by the partition boards, the chambers in the bonding frame 9 are communicated with the air chamber 10, the scrapers 7 with different heights are arranged in a staggered manner, and a spring is connected between the scraper 7 and the central shaft 6, the pressure between the local attaching frame 9 and the filter frame 3 is enhanced by the attaching frame 9 with multiple chambers, so that impurities clamped on the filter frame 3 can be better cleaned, meanwhile, impurities clamped on the filter frame 3 are ejected out under the support of a spring between the ejector rod 8 and the scraper 7, so that the purpose of cleaning the filter frame 3 without stopping is achieved;
in the embodiment, a stirring blade 11 is fixed on the side surface of the lower end of a central shaft 6, a central block 12 is fixed on the lower end of the central shaft 6, the side surface of the central block 12 is penetrated by a piston rod 13, a pressure pipe 14 which is penetrated through the central block 12 and the central shaft 6 is arranged in the central block 12, a check valve 15 is connected between the pressure pipe 14 and a cavity in the central block 12 where the piston rod 13 is arranged, a check valve 15 is connected between the lower surface of the central block 12 and the cavity in the central block 12 where the piston rod 13 is arranged, the check valve 15 penetrates through the lower surface of the central block 12, an extrusion block 16 is fixed on the inner side surface of the base 1, and a transmission pipe 17 is connected between the pressure pipe 14 and the air chamber 10;
further, the piston rod 13 is connected with the center block 12 in a sliding friction manner, a spring is connected between the piston rod 13 and the center block 12, the lower end of the center block 12 penetrates through the lower surface of the base 1, the lower end of the center block 12 is connected with the base 1 in a sliding friction manner, the extrusion blocks 16 are designed in a right trapezoid manner, the extrusion blocks 16 are uniformly distributed on the inner side surface of the base 1, the inclined surfaces of the extrusion blocks 16 are designed towards the piston rod 13, the inclined surfaces of the extrusion blocks 16 are in contact with the piston rod 13, so that one end of the piston rod 13, which is positioned inside the center block 12, can inject air into the air chamber 10 through the check valve 15 between the cavity where the piston rod 13 is positioned and the pressure pipe 14, and simultaneously the spring between the piston rod 13 and the center block 12 drives the piston rod 13 to slide reversely and sucks outside air into the cavity where the piston rod 13 is positioned through the check valve 15 on the lower surface of the center block 12, thereby achieving the purpose of continuously sucking the outside air and discharging the outside air into the air chamber 10;
the utility model discloses a theory of operation and use flow: after the lime slurry is installed in the utility model, the lime slurry flows into the hollow cylindrical body formed by the base 1, the filter frame 3 and the fixed seat 4 through the bolts through the filter frame 3, at the moment, large particle impurities and sundries in the lime slurry are blocked by the filter holes of the filter frame 3, and the filtered lime slurry is discharged through the liquid outlet 2;
in the process of filtering lime slurry, the speed reducing motor 5 drives the central shaft 6 to rotate, the central shaft 6 drives the scraper 7 to rotate, the scraper 7 drives the ejector rod 8 to rotate, the ejector rod 8 slides under the support of the spring and is clamped with the filtering hole of the filtering frame 3, impurities in the filtering hole of the filtering frame 3 are ejected out, then the semicircular end of the ejector rod 8 is pressed by the filtering hole of the filtering frame 3 to slide towards the inside of the scraper 7, so that the filtering hole of the filtering frame 3 is enabled to slide, the scraper 7 can smoothly rotate, and the scraper 7 is kept attached to the inner side surface of the filtering frame 3 through the attaching frame 9 under the support of the spring between the scraper and the central shaft 6;
simultaneously at center pin 6 rotation in-process, center pin 6 drives stirring leaf 11 and stirs the lime thick liquid after filtering in order to prevent that the lime thick liquid from deposiing, piston rod 13 follows center block 12 and rotates the extrusion slip that receives extrusion block 16 simultaneously, piston rod 13 passes through check valve 15 and pours into pressure pipe 14 with gas into, pressure pipe 14 pours into air chamber 10 with gas into through transmission pipe 17, air chamber 10 through with laminating frame 9 inner chamber link up with gas injection laminating frame 9 inner chamber cavity and filter frame 3 between, when filter frame 3 is blockked up, gas can't overflow and produce pressure, make the impurity that blocks up filter frame 3 flushed, holistic practicality has been increased.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a lime thick liquid self-cleaning filter, includes base (1), liquid outlet (2), filter frame (3), fixing base (4) and gear motor (5), its characterized in that: the side surface of the base (1) is provided with a liquid outlet (2) for discharging, the upper end of the base (1) is provided with a filter frame (3) through a bolt, a fixed seat (4) is installed on the upper end surface of the filter frame (3), a speed reduction motor (5) is installed on the upper end of the fixed seat (4), an output shaft of the speed reduction motor (5) penetrates through the outer surface of the fixed seat (4), one end, located inside the fixed seat (4), of the output shaft of the speed reduction motor (5) is fixedly connected with a central shaft (6), the side surface of the central shaft (6) is connected with a sliding scraper (7), an ejector rod (8) is installed on the outer surface of one side, facing the filter frame (3), of the scraper (7), in an embedded mode, a laminating frame (9) is arranged on the outer surface of one side, facing the filter frame (3), and a hollow air chamber (10) is arranged inside the scraper (7), the lower extreme side surface of center pin (6) is fixed with stirring leaf (11), the lower extreme of center pin (6) is fixed with center block (12), the side surface of center block (12) is run through by piston rod (13), center block (12) and the inside of center pin (6) have been seted up and have been link up pressure pipe (14) mutually, be connected with check valve (15) between center block (12) the inside cavity at pressure pipe (14) and piston rod (13) place, be connected with check valve (15) between the lower surface of center block (12) and center block (12) the inside cavity at piston rod (13) place, and check valve (15) run through the lower surface of center block (12), the inboard fixed surface of base (1) has extrusion block (16), be connected with transmission pipe (17) between pressure pipe (14) and air chamber (10).
2. A lime slurry self-cleaning filter according to claim 1, wherein: weeping holes have evenly been seted up to the surface of filter frame (3), and the inboard surface of filter frame (3) laminates with the surface of laminating frame (9) mutually to the inside of laminating frame (9) is evenly split into a plurality of cavities by the baffle, the cavity of laminating frame (9) inside all link up mutually with air chamber (10).
3. A lime slurry self-cleaning filter according to claim 1, wherein: scraper blade (7) and ejector pin (8) are sliding connection, and are connected with the spring between scraper blade (7) and ejector pin (8) to ejector pin (8) are for the semicircular design towards the one end of straining frame (3) inboard surface.
4. A lime slurry self-cleaning filter according to claim 1, wherein: the scrapers (7) with different heights are arranged in a staggered mode, and springs are connected between the scrapers (7) and the central shaft (6).
5. A lime slurry self-cleaning filter according to claim 1, wherein: the piston rod (13) is connected with the central block (12) in a sliding friction mode, and a spring is connected between the piston rod (13) and the central block (12).
6. A lime slurry self-cleaning filter according to claim 1, wherein: the lower end of the central block (12) penetrates through the lower surface of the base (1), and the lower end of the central block (12) is in sliding friction connection with the base (1).
7. A lime slurry self-cleaning filter according to claim 1, wherein: the extrusion blocks (16) are designed in a right-angled trapezoid shape, the extrusion blocks (16) are uniformly distributed on the inner side surface of the base (1), and the inclined surfaces of the extrusion blocks (16) are arranged towards the piston rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221002163.XU CN217247197U (en) | 2022-04-24 | 2022-04-24 | Lime slurry self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221002163.XU CN217247197U (en) | 2022-04-24 | 2022-04-24 | Lime slurry self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217247197U true CN217247197U (en) | 2022-08-23 |
Family
ID=82878701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221002163.XU Expired - Fee Related CN217247197U (en) | 2022-04-24 | 2022-04-24 | Lime slurry self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217247197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984641A (en) * | 2022-08-04 | 2022-09-02 | 东营光年石油科技有限公司 | Corrosion-resistant oil development equipment accessory device |
-
2022
- 2022-04-24 CN CN202221002163.XU patent/CN217247197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984641A (en) * | 2022-08-04 | 2022-09-02 | 东营光年石油科技有限公司 | Corrosion-resistant oil development equipment accessory device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |