CN220177488U - Sand and stone filtering device for sand blasting machine - Google Patents
Sand and stone filtering device for sand blasting machine Download PDFInfo
- Publication number
- CN220177488U CN220177488U CN202321679450.9U CN202321679450U CN220177488U CN 220177488 U CN220177488 U CN 220177488U CN 202321679450 U CN202321679450 U CN 202321679450U CN 220177488 U CN220177488 U CN 220177488U
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- filter
- sand
- box
- frame
- filter frame
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- 239000004576 sand Substances 0.000 title claims abstract description 55
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 238000005488 sandblasting Methods 0.000 title claims description 13
- 239000004575 stone Substances 0.000 title abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 20
- 239000002699 waste material Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of sand blasters, and provides a sand and stone filtering device for a sand blaster, which is reasonable in structural design and capable of improving sand and stone filtering effect.
Description
Technical Field
The utility model relates to the technical field of sand blasters, in particular to a sand filtering device for a sand blaster.
Background
The coating is directly sprayed on the surface of a smooth part, so that the coating is easy to fall off, and therefore, the roughness of the surface of the part needs to be increased before the coating is sprayed on some high-standard precision parts so that the coating is firmly attached, and a sand blasting machine is needed. The filter equipment of sand blasting machine is different with general filter equipment, and this filter equipment is used for filtering dust and granule less impurity that does not accord with the sand blasting requirement, only grit particle diameter just can effectively pound to the roughness of part increase part surface big enough, and inside raise dust of sand blasting machine can be caused to grit and dust that the diameter is little, influences the visual visibility of sand blasting machine operation in-process.
The filter screen in the existing filter device is installed on the upper surface of the filter plate which is obliquely arranged and is almost on the same plane with the upper surface of the filter plate, and the inclined arrangement of the filter plate is convenient for sand and stone to fall down. However, the sand and stone discharging speed is high, and because the weight of the sand and stone with small diameter and dust is light, the time for staying on the filter screen of the filter device is short, so that the sand and stone with large diameter is easy to enter the sand blasting machine under the carrying of the large sand and stone, and the filtering effect is poor.
In order to solve the above problems, the present utility model has been developed.
Disclosure of Invention
Therefore, aiming at the problems, the utility model provides the sand filtering device for the sand blasting machine, which has reasonable structural design and can improve the sand filtering effect.
In order to solve the technical problems, the sand and stone filtering device for the sand blasting machine comprises a box body, wherein an upper port for sand materials to enter the box body and a lower port for the sand materials to fall from the box body are arranged on the box body, a front port convenient for operating the inside of the box body is arranged on the front side of the box body, a front panel for opening or sealing the front port is arranged on the front port, a feed hopper is arranged on the upper port of the box body, a hopper is arranged on the lower port of the box body, a filtering frame is arranged below the feed hopper in the box body, a filter plate is detachably arranged at the upper end of the filtering frame, inclined panels are respectively formed at the left side and the right side of the filter plate in a downward inclined mode, a filtering port is formed in the inclined panels, a filter screen is arranged on the lower surface of the inclined panels, a plurality of buffer rods for delaying the falling speed of the sand materials are arranged on the inclined panels in the front-rear direction of the positions of the filtering port, a filter frame is arranged below the filter plate, a filter frame is arranged between the filter frame and a filter frame for receiving the filtered materials is arranged on the box body, and a movable filter frame is arranged at the end part of the filter frame, and the filter frame is arranged between the filter frame and the filter frame is arranged in a vibration type, and the filter frame is arranged for vibration type and the filter frame is arranged.
The further improvement is that: the material receiving structure comprises a placing panel arranged at the bottom of the filtering frame, a material receiving tray used for receiving waste materials is detachably arranged on the placing panel, and a lower baffle used for limiting the material receiving tray to be separated from the filtering frame under vibration is arranged at the lower end of the filtering frame.
The further improvement is that: the installation structure comprises an installation rod, the installation rod is located four inner corners of the filter frame and is vertically arranged on the bottom of the box body, an installation hole for the installation rod to pass through is formed in the placement panel, a vibration gap is reserved between the installation rod and the placement panel, the installation rod is located an upper vibration spring and a lower vibration spring for increasing the vibration effect are respectively sleeved on the upper side and the lower side of the placement panel, the inner diameters of the upper vibration spring and the lower vibration spring are larger than the aperture of the installation hole, and an adjusting structure for adjusting the vibration degree of the filter frame and limiting the sleeved position of the upper vibration spring and the lower vibration spring is respectively arranged on the upper end and the lower end of the installation rod.
The further improvement is that: the adjusting structure comprises a screw cap, an external thread matched with the screw cap is arranged on the mounting rod, a threaded channel is horizontally formed in the screw cap in a penetrating mode through the side wall, and an abutting bolt used for abutting the mounting rod to limit the screw cap to rotate under vibration is arranged in the threaded channel in a threaded connection mode.
The further improvement is that: the vibrating piece is a vibrator, and a shell of the vibrator is fixedly arranged on the filtering frame.
The further improvement is that: the filter plate is characterized in that mounting lugs are vertically arranged on the front side and the rear side of the filter plate respectively, an upper mounting plate for mounting the filter plate is arranged at the upper end of the front side and the rear side of the filter frame, and the mounting lugs are detachably arranged on the upper mounting plate.
The further improvement is that: the thickness of the filter plate is larger than the diameter of the filtered sand particles.
The further improvement is that: reinforcing rods for increasing the strength of the filter frame are respectively arranged at the upper end of the filter frame along the left-right direction and the front-back direction, and two ends of each reinforcing rod are respectively and fixedly arranged on the filter frame.
By adopting the technical scheme, the utility model has the beneficial effects that:
the filter screen is arranged on the lower surface of the inclined panel, the buffer rod is further arranged on the upper surface, the falling speed of sand materials can be delayed, the time that waste materials to be filtered stay on the gauze is increased, the filtering effect of filtering out the waste materials can be improved under the action of the vibrator, and the influence of the waste materials on sand blasting efficiency is reduced.
The receiving tray has the further beneficial effects that the receiving tray can be moved out to be placed on the placing panel, so that the waste is convenient to pour, and the structure of the filtering device is simplified.
The upper vibration spring and the lower vibration spring arranged in the scheme can increase the vibration effect of the vibrator and improve the filtering efficiency of waste materials. The supporting force between the vibrating spring and the placing panel can be adjusted by adjusting the position of the nut, so that the vibration amplitude can be adjusted. The bolt arranged on the nut can limit the nut to rotate under vibration, so that the influence of loosening and shifting of the nut on the vibration effect is avoided.
The filter plate is detachably arranged on the filter frame, filter screens with different filter holes can be selected according to the size of the wanted sand particles, and the flexibility of the device is improved.
Drawings
FIG. 1 is a schematic elevational view of a sand filter apparatus for a blasting machine according to an embodiment of the present utility model.
Fig. 2 is a schematic view of the inside of a box of a sand filter device for a sand blaster according to an embodiment of the present utility model.
Fig. 3 is a schematic view showing an internal structure of a filter frame in a sand filter device for a sand blaster according to an embodiment of the present utility model.
Fig. 4 is a schematic top view of a filter frame and a filter plate in a sand filter device for a sand blaster according to an embodiment of the present utility model.
Fig. 5 is an enlarged view of a partial structure at a in fig. 4.
Detailed Description
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1 to 5, disclosed is a sand filtering device for a sand blasting machine, which comprises a box 10, wherein the box 10 is provided with an upper port for sand to enter the box 10 and a lower port for sand to drop from the box 10, the front side of the box 10 is provided with a front port convenient for operating the box 10, the front port is provided with a front panel 11 for opening or closing the front port, the upper port of the box 10 is provided with a feed hopper 12, the lower port of the box 10 is provided with a hopper 13, a filter frame 14 is arranged below the feed hopper 12 in the box 10, a filter plate 15 is detachably arranged at the upper end of the filter frame 14, mounting lugs 16 are vertically arranged on the front side and the rear side of the filter plate 15, the upper end of the filter frame 14 is welded with an upper mounting plate 17 for mounting the filter plate 15, and the mounting lugs 16 are detachably arranged on the upper mounting plate 17. The left and right sides of filter 15 downward sloping respectively forms inclined panel 18, set up the filtration mouth on the inclined panel 18, inclined panel 18 lower surface is located the welding of filtration mouth department and is provided with filter screen 19, inclined panel 18 upper surface is located the filtration mouth department and is provided with five buffer bars 20 that are used for delaying sand material whereabouts speed along the fore-and-aft direction, the welding of buffer bar 20 both ends portion set up in on the filter 15, the thickness of filter 15 is greater than the grit particle diameter of filtration. The filter frame 14 is provided with reinforcing rods 21 for increasing the strength of the filter frame 14 along the left-right direction and the front-back direction at the upper end of the filter plate 15, and the two ends of the reinforcing rods 21 are fixedly welded on the filter frame 14. The filter frame 14 is located the filter 15 below is provided with and is used for receiving the material structure that connects of the waste material of being filtered, the box 10 lower extreme with be provided with between the filter frame 14 be used for movable mounting the mounting structure of filter frame 14, be provided with on the filter frame 14 and be used for driving the vibrating piece of filter frame 14 vibration, the vibrating piece is vibrator 22, the casing of vibrator 22 fixed set up in on the filter frame 14 outer wall.
The material receiving structure comprises a placing panel 23 welded at the bottom of the filter frame 14, a material receiving tray 24 for receiving waste materials is detachably arranged on the placing panel 23, and a lower baffle 25 for limiting the material receiving tray 24 to be separated from the filter frame 14 under vibration is welded at the lower end of the filter frame 14.
The installation structure comprises an installation rod 26, the installation rod 26 is located at four inner corners of the filter frame 14 and is vertically arranged on the bottom of the box body 10, an installation hole for the installation rod 26 to pass through is formed in the placement panel 23, a vibration gap is reserved between the installation rod 26 and the placement panel 23, an upper vibration spring 27 and a lower vibration spring 28 for increasing the vibration effect are respectively sleeved on the upper side and the lower side of the placement panel 23, the inner diameters of the upper vibration spring 27 and the lower vibration spring 28 are larger than the aperture of the installation hole, and an adjusting structure for adjusting the vibration degree of the filter frame 14 and limiting the sleeved position of the upper vibration spring and the lower vibration spring is respectively arranged on the upper end and the lower end of the installation rod 26.
The adjusting structure comprises a screw cap 29, the first ends of the upper vibrating spring and the lower vibrating spring are propped against the placing panel 23 respectively, the other ends of the upper vibrating spring and the lower vibrating spring are propped against the screw cap 29, the mounting rod 26 is provided with external threads matched with the screw cap 29, the screw cap 29 is horizontally provided with a threaded passage through the side wall, and the threaded passage is internally and in threaded connection with a propping bolt 30 for propping against the mounting rod 26 to limit the screw cap 29 to rotate under vibration.
The vibrator 22 drives the filter frame 14 and the filter plate 15 to vibrate, sand materials falling onto the filter screen 19 from the feed hopper 12 are subjected to vibration filtration, filtered waste materials fall onto the receiving tray 24, filtered sand and stone fall out of the filter frame 14 and enter the discharge hopper 13, and the discharge hopper 13 is connected with a pressurizing device for pressurizing and spraying the filtered sand and stone.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a grit filter equipment for sand blasting machine, includes the box, the box is provided with the lower port that is used for supplying sand material to get into the last port in the box, supplies sand material to drop from the box, set up the inside front port of the operation box of being convenient for on the box front side, be provided with the front panel that is used for opening or driving fit front port on the front port, the port is provided with the feeder hopper on the box of sealing in the box, box below driving fit box lower port is provided with out the hopper, its characterized in that: the filter comprises a box body, and is characterized in that a filter frame is arranged below the feed hopper in the box body, a filter plate is detachably arranged at the upper end of the filter frame, the left side and the right side of the filter plate are respectively inclined downwards to form an inclined panel, a filter opening is formed in the inclined panel, the lower surface of the inclined panel is provided with a filter screen at the filter opening, a plurality of buffer rods used for delaying the falling speed of sand are arranged at the filter opening along the front-back direction of the upper surface of the inclined panel, the filter frame is arranged below the filter plate and is provided with a material receiving structure used for receiving filtered waste, a mounting structure used for movably mounting the filter frame is arranged between the lower end of the box body and the filter frame, and a vibrating piece used for driving the filter frame to vibrate is arranged on the filter frame.
2. A sand filter apparatus for a sand blaster as claimed in claim 1, wherein: the material receiving structure comprises a placing panel arranged at the bottom of the filtering frame, a material receiving tray used for receiving waste materials is detachably arranged on the placing panel, and a lower baffle used for limiting the material receiving tray to be separated from the filtering frame under vibration is arranged at the lower end of the filtering frame.
3. A sand filter apparatus for a sand blaster as claimed in claim 2, wherein: the installation structure comprises an installation rod, the installation rod is located four inner corners of the filter frame and is vertically arranged on the bottom of the box body, an installation hole for the installation rod to pass through is formed in the placement panel, a vibration gap is reserved between the installation rod and the placement panel, the installation rod is located an upper vibration spring and a lower vibration spring for increasing the vibration effect are respectively sleeved on the upper side and the lower side of the placement panel, the inner diameters of the upper vibration spring and the lower vibration spring are larger than the aperture of the installation hole, and an adjusting structure for adjusting the vibration degree of the filter frame and limiting the sleeved position of the upper vibration spring and the lower vibration spring is respectively arranged on the upper end and the lower end of the installation rod.
4. A sand filter apparatus for a sand blaster as claimed in claim 3, wherein: the adjusting structure comprises a screw cap, an external thread matched with the screw cap is arranged on the mounting rod, a threaded channel is horizontally formed in the screw cap in a penetrating mode through the side wall, and an abutting bolt used for abutting the mounting rod to limit the screw cap to rotate under vibration is arranged in the threaded channel in a threaded connection mode.
5. A sand filter apparatus for a sand blaster as claimed in claim 1, wherein: the vibrating piece is a vibrator, and a shell of the vibrator is fixedly arranged on the filtering frame.
6. A sand filter apparatus for a sand blaster as claimed in claim 1, wherein: the filter plate is characterized in that mounting lugs are vertically arranged on the front side and the rear side of the filter plate respectively, an upper mounting plate for mounting the filter plate is arranged at the upper end of the front side and the rear side of the filter frame, and the mounting lugs are detachably arranged on the upper mounting plate.
7. A sand filter apparatus for a sand blaster as claimed in claim 1, wherein: the thickness of the filter plate is larger than the diameter of the filtered sand particles.
8. A sand filter apparatus for a sand blaster as claimed in claim 1, wherein: reinforcing rods for increasing the strength of the filter frame are respectively arranged at the upper end of the filter frame along the left-right direction and the front-back direction, and two ends of each reinforcing rod are respectively and fixedly arranged on the filter frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679450.9U CN220177488U (en) | 2023-06-29 | 2023-06-29 | Sand and stone filtering device for sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321679450.9U CN220177488U (en) | 2023-06-29 | 2023-06-29 | Sand and stone filtering device for sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177488U true CN220177488U (en) | 2023-12-15 |
Family
ID=89113193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321679450.9U Active CN220177488U (en) | 2023-06-29 | 2023-06-29 | Sand and stone filtering device for sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177488U (en) |
-
2023
- 2023-06-29 CN CN202321679450.9U patent/CN220177488U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |