CN222196200U - A water-based paint screening device - Google Patents
A water-based paint screening device Download PDFInfo
- Publication number
- CN222196200U CN222196200U CN202420746698.0U CN202420746698U CN222196200U CN 222196200 U CN222196200 U CN 222196200U CN 202420746698 U CN202420746698 U CN 202420746698U CN 222196200 U CN222196200 U CN 222196200U
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- Prior art keywords
- filter cover
- sieving
- screening
- stage filter
- barrel
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- 238000012216 screening Methods 0.000 title claims abstract description 47
- 239000003973 paint Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000002893 slag Substances 0.000 claims abstract description 74
- 238000007599 discharging Methods 0.000 claims abstract description 50
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000007873 sieving Methods 0.000 claims description 57
- 238000010408 sweeping Methods 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 abstract description 31
- 238000000926 separation method Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 15
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
本实用新型涉及电力箱的技术领域，特别是涉及一种水性涂料过筛设备，包括支撑机构，还包括用于对水性涂料进行过筛的过筛机构和用于将过筛后的杂质向下排出的排渣机构。通过过筛桶的交替正反转动来带动水性涂料经过一级过滤罩、二级过滤罩、三级过滤罩进行逐级过筛分离，同时利用刮扫架、拉杆和刮板在一级过滤罩、二级过滤罩和三级过滤罩处进行上下往复移动，随即来加快整个过筛速度，并且可以对堵塞的筛孔进行清理，通过刮板对排渣锥板的向下挤压，随即让排渣锥板上过筛后的料渣沿着其锥形面向下流出，从而方便过筛后料渣的清理。
The utility model relates to the technical field of power boxes, and in particular to a water-based paint screening device, including a supporting mechanism, a screening mechanism for screening the water-based paint, and a slag discharge mechanism for discharging the sieved impurities downward. The water-based paint is driven to pass through the primary filter cover, the secondary filter cover, and the tertiary filter cover for step-by-step screening and separation by alternating forward and reverse rotation of the screening barrel, while the scraping frame, the pull rod, and the scraper are used to move up and down reciprocatingly at the primary filter cover, the secondary filter cover, and the tertiary filter cover, thereby accelerating the entire screening speed, and can clean the clogged sieve holes, and the scraper squeezes the slag discharge cone plate downward, so that the slag on the slag discharge cone plate after screening flows downward along its conical surface, thereby facilitating the cleaning of the slag after screening.
Description
Technical Field
The utility model relates to the technical field of power boxes, in particular to a water-based paint sieving device.
Background
Through the search notice number CN 218011338U, the water-based paint is filtered through arranging four arc-shaped filter screens, meanwhile, the spiral blade is driven by the rotating motor to convey the medium water-based paint downwards during the filtration, and impurities and particles filtered out by the four arc-shaped filter screens are collected through the dirt storage piece;
In the above patent document, since the aqueous paint is transported downward by the screw blade and has poor fluidity, and cannot be rapidly transported downward by the screw blade through the filter screen, the filtration and sieving efficiency may be affected in the case of layer-by-layer filtration, and in addition, when the arc filter screen filters the aqueous paint, if any one layer of filtration is blocked, the whole sieving apparatus is stopped or the sieving speed is reduced.
Disclosure of utility model
The utility model aims to solve the problems and provide a water-based paint sieving device.
The utility model realizes the above purpose through the following technical scheme:
the water paint sieving equipment comprises a supporting mechanism, a sieving mechanism for sieving the water paint and a slag discharging mechanism for discharging the sieved impurities downwards;
the screening mechanism comprises a screening barrel, a first-stage filter cover, a second-stage filter cover and a third-stage filter cover are arranged in the screening barrel, the second-stage filter cover is positioned on the inner side of the third-stage filter cover, the first-stage filter cover is positioned on the inner side of the second-stage filter cover, the upper ends of the first-stage filter cover, the second-stage filter cover and the third-stage filter cover are all fixed through limiting rings, and a hanging and sweeping mechanism is arranged among the first-stage filter cover, the second-stage filter cover and the third-stage filter cover;
The slag discharging mechanism comprises a slag discharging cone plate, the slag discharging cone plate is located at the lower side of the primary filter cover, the secondary filter cover and the tertiary filter cover, the annular frame is fixed inside the sieving barrel, the annular frame is matched with the slag discharging cone plate, a protecting ring is fixed at the bottom side inside the sieving barrel, and a reset spring for supporting the slag discharging cone plate is arranged at the inner side of the protecting ring.
Preferably, the lower ends of the primary filter cover, the secondary filter cover and the tertiary filter cover are respectively attached to the conical surface of the slag tap plate, three groups of guide blocks are arranged on the outer side of the limiting ring, and guide grooves matched with the guide blocks are arranged on the upper side of the inside of the sieving barrel.
Preferably, the outer side of the slag discharging cone plate is connected with the inner side of the annular frame in a sliding manner, and an O-shaped ring for preventing the water paint from leaking is arranged at the outer edge of the slag discharging cone plate.
The hanging and sweeping mechanism comprises a scraping and sweeping frame, the scraping and sweeping frame is positioned on the upper side of a sieving barrel, three groups of pull rods are arranged on the lower side of the scraping and sweeping frame, three groups of scrapers for scraping and sweeping a primary filter cover, a secondary filter cover and a tertiary filter cover are respectively fixed at the lower ends of the three groups of pull rods, a connecting shaft is fixed at the center of the scraping and sweeping frame, the lower ends of the connecting shafts penetrate through the center of a slag discharging conical plate and are fixed at the telescopic part of a scraping and sweeping hydraulic rod, and the scraping and sweeping hydraulic rod is fixed at the bottom side position inside the sieving barrel.
Preferably, the supporting mechanism comprises a supporting frame, three groups of supporting legs are arranged on the outer side of the supporting frame, a rotating motor for driving the sieving barrel to rotate is fixed at the bottom of the supporting frame, two groups of annular grooves are formed on the outer side of the sieving barrel, and matching blocks matched with the annular grooves of the sieving barrel are formed at the upper ends of the supporting legs.
Preferably, a coating outlet and a slag outlet are formed in the outer side of the sieving barrel, the coating outlet is positioned on the upper side of the annular frame, and the slag outlet is close to the bottom of the sieving barrel.
Compared with the prior art, the beneficial effects are as follows:
1. The water-based paint is driven to pass through the first-stage filter cover, the second-stage filter cover and the third-stage filter cover to be screened and separated step by alternating positive and negative rotation of the screening barrel, and meanwhile, the scraping frame, the pull rod and the scraping plate are utilized to reciprocate up and down at the positions of the first-stage filter cover, the second-stage filter cover and the third-stage filter cover, so that the whole screening speed is increased immediately, and blocked sieve holes can be cleaned;
2. The slag discharging cone plate is extruded downwards by the scraping plate, so that the sieved slag on the slag discharging cone plate flows downwards along the conical surface of the slag discharging cone plate, and the sieved slag is convenient to clean.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a water-based paint sieving apparatus according to the present utility model;
FIG. 2 is a cross-sectional view of an aqueous coating screening apparatus according to the present utility model;
FIG. 3 is a partial detail view of a support mechanism of an aqueous coating screening apparatus according to the present utility model;
FIG. 4 is a partial detail view of a screen drum of an aqueous coating screening apparatus according to the present utility model;
FIG. 5 is a partial detail view of a stop collar of an aqueous coating screening apparatus according to the present utility model;
FIG. 6 is a partial detail view of a slag tap plate of a water-based paint sieving apparatus according to the present utility model;
FIG. 7 is a partial detail view of a three stage filter housing of an aqueous coating screening apparatus according to the present utility model;
Fig. 8 is a partial part view of a hanging and sweeping mechanism of the water-based paint sieving device.
The reference numerals are explained as follows:
1. The device comprises a supporting mechanism, a sieving mechanism, a hanging sweeping mechanism, a slag discharging mechanism, a paint guiding valve, a filter residue guiding valve, a supporting leg, a supporting frame, a rotating motor, a 21 sieving barrel, a 22 primary filter cover, a 23 secondary filter cover, a 24 tertiary filter cover, a 25 limiting ring, a 31 scraping sweeping frame, a 32, a pull rod, a 33, a scraping plate, a 34, a scraping hydraulic rod, a 41, a slag discharging conical plate, a 42, an annular frame, a 43, a protecting ring, a 44 and a return spring.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 8, a water paint sieving device comprises a supporting mechanism 1, a sieving mechanism 2 for sieving water paint and a slag discharging mechanism 4 for discharging the sieved impurities downwards;
In the embodiment, the screening mechanism 2 comprises a screening barrel 21, a first-stage filter cover 22, a second-stage filter cover 23 and a third-stage filter cover 24 are arranged in the screening barrel 21, the second-stage filter cover 23 is positioned at the inner side of the third-stage filter cover 24, the first-stage filter cover 22 is positioned at the inner side of the second-stage filter cover 23, the upper ends of the first-stage filter cover 22, the second-stage filter cover 23 and the third-stage filter cover 24 are all fixed through a limiting ring 25, a hanging and sweeping mechanism 3 is arranged between the first-stage filter cover 22, the second-stage filter cover 23 and the third-stage filter cover 24, the water-based paint entering the first-stage filter cover 22 is subjected to first-stage screening separation by rotating the screening barrel 21, and meanwhile, the water-based paint subjected to first-stage screening separation enters the inner side of the third-stage filter cover 24 through the second-stage filter cover 24, and enters the screening barrel 21 and the third-stage filter cover 24, and filter residues after the third-stage screening separation are accumulated at the slag discharging mechanism 4;
In this embodiment: the slag discharging mechanism 4 comprises a slag discharging cone plate 41, the slag discharging cone plate 41 is positioned at the lower sides of the primary filter cover 22, the secondary filter cover 23 and the tertiary filter cover 24, an annular frame 42 is fixed inside the sieving barrel 21, the annular frame 42 is mutually matched with the slag discharging cone plate 41, a protective ring 43 is fixed at the bottom side position inside the sieving barrel 21, a reset spring 44 for supporting the slag discharging cone plate 41 is arranged at the inner side of the protective ring 43, the lower ends of the primary filter cover 22, the secondary filter cover 23 and the tertiary filter cover 24 are respectively adhered to the conical surfaces of the slag discharging cone plate 41, three groups of guide blocks are arranged at the outer side of the closed limiting ring 25, guide grooves matched with the guide blocks are arranged at the upper side position inside the sieving barrel 21, the outer side of the slag discharging cone plate 41 is mutually connected with the inner side of the annular frame 42 in a sliding way, an O-shaped ring for preventing water paint from leaking is arranged at the outer edge position of the slag discharging cone plate 41, the outside of the sieving barrel 21 is provided with a coating outlet and a slag outlet, the coating outlet is positioned on the upper side of the annular frame 42, the slag outlet is close to the bottom of the sieving barrel 21, the coating outlet is fixedly provided with a coating guiding valve 5, the slag outlet is fixedly provided with a filter residue guiding valve 6, the annular frame 42 in the sieving barrel 21 is utilized to temporarily store the water-based coating after three sieving and separation, the water-based coating can be discharged through the coating outlet of the sieving barrel 21 and the coating guiding valve 5, the sieved slag can be accumulated on the conical surface of the slag discharging cone plate 41, then the slag discharging cone plate 41 is extruded downwards through the hanging sweeping mechanism 3, the slag discharging cone plate 41 is enabled to move downwards to the lower side of the annular frame 42, the slag on the conical surface of the slag discharging cone plate 41 can be guided between the sieving barrel 21 and the protective ring 43, and the slag can be discharged and collected through the slag outlet and the filter residue guiding valve 6.
In the embodiment, the hanging and sweeping mechanism 3 comprises a scraping and sweeping frame 31, the scraping and sweeping frame 31 is positioned on the upper side of the sieving barrel 21, three groups of pull rods 32 are arranged on the lower side of the scraping and sweeping frame 31, three groups of scrapers 33 for scraping and sweeping the primary filter cover 22, the secondary filter cover 23 and the tertiary filter cover 24 are fixed at the lower ends of the three groups of pull rods 32, a connecting shaft is fixed at the center of the scraping and sweeping frame 31, the lower ends of the connecting shaft penetrate through the center of a slag discharging cone plate 41 and are fixed at the telescopic part of a scraping and sweeping hydraulic rod 34, the scraping and sweeping hydraulic rod 34 is fixed at the inner bottom side of the sieving barrel 21, the telescopic part of the scraping and sweeping hydraulic rod 34 is alternately stretched or shortened to drive the scraper 33 to slide up and down on the slag discharging cone plate 41 through the connecting shaft, and then the scraping and sweeping frame 31 and the pull rods 32 drive the scrapers 33 to slide up and down on the inner walls of the primary filter cover 22, the secondary filter cover 23 and the tertiary filter cover 24, so that the whole sieving speed is accelerated, and blocking of sieve holes is prevented.
In the embodiment, the supporting mechanism 1 comprises a supporting frame 12, three groups of supporting legs 11 are arranged on the outer side of the supporting frame 12, a rotating motor 13 for driving the sieving barrel 21 to rotate is fixed at the bottom of the supporting frame 12, two groups of annular grooves are formed on the outer side of the sieving barrel 21, and matching blocks matched with the annular grooves of the sieving barrel 21 are formed at the upper ends of the supporting legs 11.
The operation principle is that when the device is used, firstly, the water paint needing to be screened is slowly poured into the first-stage filter cover 22, meanwhile, the rotary motor 13 drives the screening barrel 21 to rotate on the supporting leg 11 in a positive and negative alternate manner, at the moment, the water paint entering the first-stage filter cover 22 is subjected to first-stage screening separation by utilizing the rotation of the screening barrel 21, meanwhile, the water paint subjected to first-stage screening separation enters the inner side of the third-stage filter cover 24 through the second-stage filter cover 23, and then the water paint subjected to second-stage screening separation is subjected to third-stage screening separation through the third-stage filter cover 24 and enters the space between the screening barrel 21 and the third-stage filter cover 24, and filter residues after third screening separation are accumulated at the annular frame 42;
In addition, when the water-based paint is screened by the screening barrel 21, the telescopic part of the scraping hydraulic rod 34 is alternately lengthened or shortened to drive the scraping plate 33 to slide up and down on the slag discharging conical plate 41 through the connecting shaft, then the scraping plate 31 and the pull rod 32 drive the scraping plate 33 to slide up and down on the inner walls of the primary filter cover 22, the secondary filter cover 23 and the tertiary filter cover 24, so that the whole screening speed is increased, and meanwhile, some blocked screen holes are cleaned;
The screened water-based paint flows out and collects along the paint outlet on the screening barrel 21 and the paint outlet valve 5 through the annular frame 42, the screened slag is accumulated on the conical surface of the slag discharging conical plate 41, when the slag on the conical surface is accumulated to a certain degree, the pouring of the water-based paint into the screening mechanism 2 is stopped, the scraping frame 31 and the pull rod 32 are driven by the telescopic part of the scraping hydraulic rod 34 to enable the scraping plate 33 to be attached to the conical surface of the slag discharging conical plate 41, then the slag discharging conical plate 41 moves downwards along with the scraping frame 31, meanwhile, the primary filter cover 22, the secondary filter cover 23 and the tertiary filter cover 24 do not move downwards along with the slag discharging conical plate 41, when the lower edge of the conical surface of the slag discharging conical plate 41 is positioned at the lower side of the annular frame 42, the slag accumulated on the conical surface of the slag discharging conical plate 41 falls into a position between the screening barrel 21 and the protecting ring 43, then the slag on the conical surface of the slag discharging conical plate 41 is guided between the screening barrel 21 and the protecting ring 43, and then the slag is discharged and collected through the slag outlet valve 6.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The water-based paint sieving equipment comprises a supporting mechanism (1) and is characterized by further comprising a sieving mechanism (2) for sieving the water-based paint and a slag discharging mechanism (4) for discharging the sieved impurities downwards;
The screening mechanism (2) comprises a screening barrel (21), a first-stage filter cover (22), a second-stage filter cover (23) and a third-stage filter cover (24) are arranged in the screening barrel (21), the second-stage filter cover (23) is positioned on the inner side of the third-stage filter cover (24), the first-stage filter cover (22) is positioned on the inner side of the second-stage filter cover (23), the upper ends of the first-stage filter cover (22), the second-stage filter cover (23) and the third-stage filter cover (24) are fixed through a limiting ring (25), and a hanging and sweeping mechanism (3) is arranged between the first-stage filter cover (22), the second-stage filter cover (23) and the third-stage filter cover (24);
The slag discharging mechanism (4) comprises a slag discharging taper plate (41), the slag discharging taper plate (41) is located on the lower side of the primary filtering cover (22), the secondary filtering cover (23) and the tertiary filtering cover (24), the annular frame (42) is fixed inside the sieving barrel (21), the annular frame (42) is matched with the slag discharging taper plate (41), a protecting ring (43) is fixed on the bottom inside the sieving barrel (21), and a reset spring (44) supporting the slag discharging taper plate (41) is arranged on the inner side of the protecting ring (43).
2. The water-based paint sieving equipment according to claim 1, wherein the lower ends of the primary filter cover (22), the secondary filter cover (23) and the tertiary filter cover (24) are respectively attached to the conical surface of the slag discharging conical plate (41), three groups of guide blocks are arranged on the outer side of the limiting ring (25), and guide grooves matched with the guide blocks are arranged on the upper side of the inside of the sieving barrel (21).
3. A water paint sieving apparatus as claimed in claim 1, wherein the outer side of said slag tap plate (41) is slidably connected with the inner side of said annular frame (42), and an O-ring for preventing water paint from leaking is provided at the outer edge of said slag tap plate (41).
4. The water paint screening device according to claim 1, wherein the hanging and sweeping mechanism (3) comprises a sweeping frame (31), the sweeping frame (31) is located on the upper side of the screening barrel (21), three groups of pull rods (32) are arranged on the lower side of the sweeping frame (31), three groups of scrapers (33) for sweeping the primary filter cover (22), the secondary filter cover (23) and the tertiary filter cover (24) are fixed at the lower ends of the three groups of pull rods (32), a connecting shaft is fixed at the center of the sweeping frame (31), the lower ends of the connecting shaft penetrate through the center of a slag discharging conical plate (41) and are fixed on the telescopic part of a sweeping hydraulic rod (34), and the sweeping hydraulic rod (34) is fixed at the inner bottom side of the screening barrel (21).
5. The water-based paint sieving equipment as claimed in claim 4, wherein the supporting mechanism (1) comprises a supporting frame (12), three groups of supporting legs (11) are arranged on the outer side of the supporting frame (12), a rotating motor (13) for driving the sieving barrel (21) to rotate is fixed at the bottom of the supporting frame (12), two groups of annular grooves are formed on the outer side of the sieving barrel (21), and matching blocks matched with the annular grooves of the sieving barrel (21) are formed at the upper ends of the supporting legs (11).
6. A water paint sieving device as claimed in claim 1, wherein a paint outlet and a slag outlet are formed in the outer side of the sieving barrel (21), the paint outlet is located on the upper side of the annular frame (42), and the slag outlet is located near the bottom of the sieving barrel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420746698.0U CN222196200U (en) | 2024-04-11 | 2024-04-11 | A water-based paint screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420746698.0U CN222196200U (en) | 2024-04-11 | 2024-04-11 | A water-based paint screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222196200U true CN222196200U (en) | 2024-12-20 |
Family
ID=93867200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420746698.0U Active CN222196200U (en) | 2024-04-11 | 2024-04-11 | A water-based paint screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222196200U (en) |
-
2024
- 2024-04-11 CN CN202420746698.0U patent/CN222196200U/en active Active
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