CN221182052U - Waste gas collecting device of fixed sand mixer - Google Patents
Waste gas collecting device of fixed sand mixer Download PDFInfo
- Publication number
- CN221182052U CN221182052U CN202323254585.3U CN202323254585U CN221182052U CN 221182052 U CN221182052 U CN 221182052U CN 202323254585 U CN202323254585 U CN 202323254585U CN 221182052 U CN221182052 U CN 221182052U
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- CN
- China
- Prior art keywords
- filter screen
- sand
- filter
- cleaning
- collecting
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- 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.)
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- 239000004576 sand Substances 0.000 title claims abstract description 71
- 239000002912 waste gas Substances 0.000 title claims abstract description 17
- 241000220317 Rosa Species 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000003110 molding sand Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas collecting devices, and discloses a waste gas collecting device of a fixed sand mixer, which comprises: a collecting bin; the filter box is arranged on the left side of the collecting bin, a filter screen is arranged in the inner cavity of the filter box, the filter screen is of an inclined design, and a motor is arranged on the inner wall of the filter box; the rotary table is arranged at the coaxial bottom end of the motor rotor, a movable rod is inserted into the surface of the rotary table, and a mounting block is arranged on the left side of the movable rod. Can extrude the clearance pad through extrusion spring, the clearance pad can extrude the surface of filter screen, can squeeze the filter screen and stir, extrudees the sand grain in the filter screen hole away, has guaranteed the penetrating of filter screen, and the filter screen is the slope design, and the clearance pad is cleared up the sand grain in its hole at the upper surface of filter screen for the exhaust sand grain can be to the discharge in the rose box, has improved the filter effect of filter screen to the sand grain.
Description
Technical Field
The utility model relates to the technical field of waste gas collecting devices, in particular to a waste gas collecting device of a fixed sand mixer.
Background
The sand mixer is a device for uniformly mixing the components in the molding sand and effectively coating the surface of the sand with the binder. The sand mixer is a main device for processing and mixing molding sand by casting sand, is also a key device for obtaining qualified molding sand, and needs to use an exhaust gas collecting device to process exhaust gas when the sand mixer is operated.
Common exhaust gas collection device generally collects gas through collecting the storehouse, because the sand mixer mixes the sand grain, also can mix tiny sand grain in the exhaust waste gas, generally adopt the filter screen to filter the processing to sand grain that the filter screen surface adsorbed is cleared up through the clearance brush, but because the clearance brush is difficult to clear up the sand grain in the filter screen hole, lead to the hole of filter screen still can be blockked up, and the clearance brush is when clearing up the filter screen, the sand grain in the filter screen hole can receive the extrusion to flow out to collecting the storehouse from the back of filter screen in, lead to the filter screen to the filtration efficiency of sand grain relatively poor.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an exhaust gas collecting device of a fixed sand mixer, which aims to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: an exhaust gas collection device of a stationary sand mixer, comprising:
the collecting bin is used for collecting waste gas;
The filter box is arranged on the left side of the collecting bin, a filter screen is arranged in the inner cavity of the filter box, the filter screen is of an inclined design, and a motor is arranged on the inner wall of the filter box;
The rotary table is arranged at the coaxial bottom end of the motor rotor, a moving rod is inserted into the surface of the rotary table, and a mounting block is arranged on the left side of the moving rod;
The cleaning frame is arranged on the surface of the installation block, the extrusion spring is arranged on the surface of the installation block, the cleaning pad is arranged on the surface of the cleaning frame, and the cleaning pad is connected with the bottom end surface of the extrusion spring.
Preferably, the mounting bracket is installed to the left end of movable rod, the mounting bracket links to each other with the surface of installation piece, install reset spring between mounting bracket and the carousel, can drive the installation piece through reset spring and reset, also can make the movable rod can not follow the surface of carousel when removing simultaneously and break away from.
Preferably, the utility model discloses a cleaning device, including the installation piece, the inner chamber of installation piece is inserted and is equipped with the gag lever post, the cleaning brush is all installed to the surface of cleaning rack and cleaning pad, and the carousel can drive the movable rod and rotate when rotating, and the movable rod can drive the installation piece and remove when removing, and the installation piece can drive the gag lever post and remove, when removing the gag lever post to the left side, the installation piece will be along the gag lever post vertically motion, when the installation piece rotates upper portion and lower part, can drive the gag lever post and carry out lateral shifting to remove the gag lever post to the right side.
Preferably, the slider is installed on the top of gag lever post, the inner wall welding of rose box has the slide rail, the slider is embedded in the inner chamber of slide rail, and the slider cooperatees with the slide rail and can carry out spacingly to the gag lever post for the gag lever post can linear motion, and the installation piece is when upper portion removes, and reset spring will extrude the mounting bracket and contact with the bottom of slide rail, thereby drives the installation piece and carries out lateral shifting along the slide rail.
Preferably, the gas-supply pipe is installed to the left end of collecting the storehouse, the left end of gas-supply pipe links to each other with the surface of rose box, the connecting pipe is installed in the left side of rose box, the sand grain collecting vat has been seted up to the inner chamber lower part of rose box, in can collecting the storehouse with the waste gas input after filtering in the rose box through the gas-supply pipe, can link to each other with the gas vent of mixer through the connecting pipe, can collect the sand grain after filtering through the sand grain collecting vat, and the installation piece when the lower part removes, reset spring will extrude the upper surface contact with the sand grain collecting vat to drive the installation piece and carry out lateral shifting along the roof of sand grain collecting vat, thereby make the moving trajectory of installation piece square, can carry out comprehensive clearance to the filter screen.
Preferably, the front of sand grain collecting tank is equipped with the closing plate, all connect the threaded rod soon between the positive four corners of closing plate and the rose box, take out the threaded rod from the surface of closing plate, can dismantle the closing plate to clear up the sand grain in the sand grain collecting tank.
Advantageous effects
Compared with the prior art, the utility model provides the waste gas collecting device of the fixed sand mixer, which has the following beneficial effects:
This waste gas collection device of fixed sand mixer adds the filter screen of establishing and can carry out filtration to the sand grain in the waste gas, it rotates to start the motor, the carousel rotates and can drive the movable rod and rotate, the movable rod can drive the installation piece and remove, the installation piece can drive the clearance frame and remove, the clearance frame can drive the clearance pad and remove, can extrude the clearance pad through extrusion spring, the clearance pad can extrude the surface of filter screen, remove through continuous drive clearance pad, can extrude the filter screen and stir, sand grain in the filter screen hole is extruded, the penetrating of filter screen has been guaranteed, and the filter screen is the slope design, the clearance pad is cleared up the sand grain in its hole at the upper surface of filter screen, make the exhaust sand grain can discharge in the rose box, can not get into and collect in the storehouse, the filter effect of filter screen to the sand grain has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the filter box of the present utility model;
FIG. 3 is a schematic view of a filter screen according to the present utility model;
Fig. 4 is a schematic structural view of the cleaning frame of the present utility model.
In the figure: 1. a collecting bin; 2. a filter box; 3. a filter screen; 4. a motor; 5. a turntable; 6. a moving rod; 7. a mounting block; 71. a limit rod; 8. a cleaning frame; 9. extruding a spring; 10. cleaning the pad; 11. a mounting frame; 12. a return spring; 13. cleaning brushes; 14. a slide block; 15. a slide rail; 16. a gas pipe; 17. a connecting pipe; 18. a sand collection tank; 19. a sealing plate; 20. a threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme, namely an exhaust gas collecting device of a fixed sand mixer, referring to fig. 1, comprising a collecting bin 1 for collecting exhaust gas;
The filter box 2 is arranged at the left side of the collecting bin 1, referring to fig. 2, a filter screen 3 is arranged in the inner cavity of the filter box 2, the filter screen 3 is of an inclined design, and a motor 4 is arranged on the inner wall of the filter box 2;
Referring to fig. 3, a turntable 5 is disposed at the bottom end of the rotor shaft of the motor 4, a moving rod 6 is inserted on the surface of the turntable 5, and a mounting block 7 is disposed on the left side of the moving rod 6;
Referring to fig. 4, a cleaning frame 8 is disposed on the surface of a mounting block 7, an extrusion spring 9 is disposed on the surface of the mounting block 7, a cleaning pad 10 is disposed on the surface of the cleaning frame 8, the cleaning pad 10 is connected with the bottom end surface of the extrusion spring 9, the filter screen 3 can filter sand in the exhaust gas, the starting motor 4 can drive the rotary table 5 to rotate, the rotary table 5 can drive the moving rod 6 to rotate, the moving rod 6 can drive the mounting block 7 to move, the mounting block 7 can drive the cleaning frame 8 to move, the cleaning frame 8 can drive the cleaning pad 10 to move, the cleaning pad 10 can extrude the surface of the filter screen 3 by continuously driving the cleaning pad 10 to move, the sand in the holes of the filter screen 3 can be extruded, the filter screen 3 is guaranteed to be transparent, the cleaning pad 10 is in an inclined design, the upper surface of the filter screen 3 can clean sand in the holes, the discharged sand can be discharged into the filter box 2, the sand can not enter the collection bin 1, and the filtering effect of the filter screen 3 is improved;
Referring to fig. 3, a mounting frame 11 is mounted at the left end of the moving rod 6, the mounting frame 11 is connected with the surface of the mounting block 7, a return spring 12 is mounted between the mounting frame 11 and the turntable 5, the mounting block 7 can be driven to return through the return spring 12, and meanwhile, the moving rod 6 can not be separated from the surface of the turntable 5 when moving;
The inner cavity of the mounting block 7 is inserted with the limiting rod 71, the cleaning brushes 13 are respectively arranged on the surfaces of the cleaning frame 8 and the cleaning pad 10, the turntable 5 can drive the moving rod 6 to rotate when rotating, the moving rod 6 can drive the mounting block 7 to move when moving, the mounting block 7 can drive the limiting rod 71 to move, when moving the limiting rod 71 to the left side, the mounting block 7 can vertically move along the limiting rod 71, and when the mounting block 7 rotates at the upper part and the lower part, the limiting rod 71 can be driven to transversely move, so that the limiting rod 71 is moved to the right side;
the top end of the limiting rod 71 is provided with the sliding block 14, the inner wall of the filter box 2 is welded with the sliding rail 15, the sliding block 14 is embedded into the inner cavity of the sliding rail 15, the sliding block 14 is matched with the sliding rail 15 to limit the limiting rod 71, so that the limiting rod 71 can move linearly, when the mounting block 7 moves at the upper part, the reset spring 12 presses the mounting frame 11 to be in contact with the bottom of the sliding rail 15, and the mounting block 7 is driven to move transversely along the sliding rail 15;
Referring to fig. 1, a gas pipe 16 is installed at the left end of the collection bin 1, the left end of the gas pipe 16 is connected with the surface of the filter tank 2, a connecting pipe 17 is installed at the left side of the filter tank 2, referring to fig. 2, a sand collection groove 18 is formed at the lower part of an inner cavity of the filter tank 2, filtered waste gas in the filter tank 2 can be input into the collection bin 1 through the gas pipe 16, the waste gas can be connected with an exhaust port of a sand mixer through the connecting pipe 17, filtered sand can be collected through the sand collection groove 18, and when the installation block 7 moves at the lower part, the reset spring 12 can squeeze the installation frame 11 to be in contact with the upper surface of the sand collection groove 18, so that the installation block 7 is driven to move transversely along the top plate of the sand collection groove 18, the moving track of the installation block 7 is square, and the filter screen 3 can be cleaned comprehensively;
Referring to fig. 1, a sealing plate 19 is disposed on the front surface of the sand collecting tank 18, threaded rods 20 are screwed between four corners of the front surface of the sealing plate 19 and the filter box 2, and the threaded rods 20 are taken out from the surface of the sealing plate 19 to detach the sealing plate 19, so as to clean the sand in the sand collecting tank 18.
The device firstly adopts the filter screen 3 to filter sand in waste gas, the starting motor 4 can drive the rotary table 5 to rotate, the rotary table 5 can drive the movable rod 6 to rotate, the movable rod 6 can drive the installation block 7 to move, the installation block 7 can drive the cleaning frame 8 to move, the cleaning frame 8 can drive the cleaning pad 10 to move, the cleaning pad 10 can be extruded through the extrusion spring 9, the cleaning pad 10 can extrude the surface of the filter screen 3, the cleaning pad 10 can be moved through continuous driving, the filter screen 3 can be extruded and stirred, sand in holes of the filter screen 3 is extruded, the permeability of the filter screen 3 is ensured, the filter screen 3 is in an inclined design, the cleaning pad 10 cleans the sand in the holes of the filter screen 3 on the upper surface of the filter screen 3, so that the discharged sand can be discharged into the filter tank 2, the filter effect of the filter screen 3 on sand grains is improved when the filter screen 1 cannot enter, then the rotary table 5 can drive the moving rod 6 to rotate when rotating, the moving rod 6 can drive the mounting block 7 to move when moving, the mounting block 7 can drive the limiting rod 71 to move, when moving the limiting rod 71 to the left, the mounting block 7 can vertically move along the limiting rod 71, when the mounting block 7 rotates at the upper part and the lower part, the limiting rod 71 can be driven to transversely move, so that the limiting rod 71 is moved to the right side, when the mounting block 7 moves at the upper part, the reset spring 12 can squeeze the mounting frame 11 to be contacted with the bottom of the sliding rail 15, so that the mounting block 7 is driven to transversely move along the sliding rail 15, when the mounting block 7 moves at the lower part, the reset spring 12 can squeeze the mounting frame 11 to be contacted with the upper surface of the sand grains collecting groove 18, thereby drive installation piece 7 and carry out lateral shifting along the roof of sand grain collecting vat 18 to make the removal orbit of installation piece 7 be the square, can carry out comprehensive clearance to filter screen 3, take out threaded rod 20 from the surface of closing plate 19 at last, can dismantle closing plate 19, thereby clear up the sand grain in the sand grain collecting vat 18.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An exhaust gas collection device of a stationary sand mixer, comprising:
The collecting bin (1) is used for collecting waste gas;
the filter box (2) is arranged at the left side of the collecting bin (1), a filter screen (3) is arranged in the inner cavity of the filter box (2), the filter screen (3) is of an inclined design, and a motor (4) is arranged on the inner wall of the filter box (2);
The rotary table (5) is arranged at the coaxial bottom end of the rotor of the motor (4), a moving rod (6) is inserted into the surface of the rotary table (5), and a mounting block (7) is arranged on the left side of the moving rod (6);
Cleaning frame (8), set up in the surface of installation piece (7), the surface mounting of installation piece (7) has extrusion spring (9), the surface mounting of cleaning frame (8) has cleaning pad (10), cleaning pad (10) link to each other with the bottom surface of extrusion spring (9).
2. The exhaust gas collection device of a stationary sand mixer of claim 1, wherein: the left end of the movable rod (6) is provided with a mounting frame (11), the mounting frame (11) is connected with the surface of the mounting block (7), and a reset spring (12) is arranged between the mounting frame (11) and the turntable (5).
3. The exhaust gas collection device of a stationary sand mixer of claim 1, wherein: the inner cavity of the mounting block (7) is inserted with a limiting rod (71), and cleaning brushes (13) are mounted on the surfaces of the cleaning frame (8) and the cleaning pad (10).
4. A waste gas collection device for a stationary sand mixer as claimed in claim 3, wherein: the top of gag lever post (71) is installed slider (14), the inner wall welding of rose box (2) has slide rail (15), slider (14) are embedded in the inner chamber of slide rail (15).
5. The exhaust gas collection device of a stationary sand mixer of claim 1, wherein: the sand collecting bin is characterized in that a gas pipe (16) is arranged at the left end of the collecting bin (1), the left end of the gas pipe (16) is connected with the surface of the filter box (2), a connecting pipe (17) is arranged at the left side of the filter box (2), and a sand collecting groove (18) is formed in the lower portion of an inner cavity of the filter box (2).
6. The exhaust gas collection device of a stationary sand mixer of claim 5, wherein: the front of sand grain collecting tank (18) is equipped with closing plate (19), all connect threaded rod (20) soon between the positive four corners of closing plate (19) and rose box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323254585.3U CN221182052U (en) | 2023-11-30 | 2023-11-30 | Waste gas collecting device of fixed sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323254585.3U CN221182052U (en) | 2023-11-30 | 2023-11-30 | Waste gas collecting device of fixed sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221182052U true CN221182052U (en) | 2024-06-21 |
Family
ID=91524521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323254585.3U Active CN221182052U (en) | 2023-11-30 | 2023-11-30 | Waste gas collecting device of fixed sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221182052U (en) |
-
2023
- 2023-11-30 CN CN202323254585.3U patent/CN221182052U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |