Dust removal equipment for impeller head
By integrating a dust suppression mechanism and a quick-change mechanism into the shot blasting machine, the problems of space occupation and cumbersome blade fixing of external dust removal equipment are solved, achieving efficient dust suppression and quick impeller plate replacement, improving work efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-07
AI Technical Summary
Most existing dust removal equipment for shot blasting machines is external, which takes up space and is inconvenient to lay out. The blade fixing method is cumbersome, which affects work efficiency and increases costs.
A dust suppression mechanism and a quick-change mechanism were designed to be integrated into the shot blasting machine. The dust suppression mechanism uses water jets sprayed from atomizing nozzles, and the quick-change mechanism enables the rapid replacement of the impeller plates.
It effectively reduces space occupation, improves space utilization and work efficiency, simplifies the impeller plate replacement process, and reduces usage costs.
Smart Images

Figure CN224088818U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the shot blasting machine, more specifically, it relates to a dust removal equipment for shot blasting machine. BACKGROUND
[0002] The working principle of the shot blasting machine is that the high-speed rotating impeller throws the shot to impact the surface to be processed, thereby achieving the purpose of cleaning or strengthening, however, in the process of shot blasting operation, dust raising phenomenon is difficult to avoid, these raised dust will cause pollution to the surrounding environment, and the dust removal equipment needs to be equipped to remove dust.
[0003] According to the application number: CN201420694231.2 disclosed a kind of shot blasting machine dust collector, it is characterized by: including dust collector box, dust fan and filter cartridge, dust collector box side wall is equipped with suction port, dust collector box top is equipped with discharge port, the discharge port is connected with the suction port of dust fan, the exhaust port of dust fan is communicated to next stage processing equipment or external atmosphere;The dust collector box is equipped with a filter cartridge mounting plate, and a plurality of filter cartridges are evenly arranged on the filter cartridge mounting plate.The utility model has simple and reasonable structure, can effectively remove dust in the air of workplace environment, and provide healthy working environment for workers.
[0004] Based on the above, the dust removal equipment of the current shot blasting machine is mostly external, which not only needs to occupy a certain space, but also brings many restrictions when the equipment is laid out and installed, in addition, the shot blasting impeller of the shot blasting machine is generally fixed by bolt fastening or welding, which makes the operation complicated when the blade needs to be replaced, affects the work efficiency, and the use cost is higher. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a dust removal equipment for shot blasting machine, to solve the dust removal equipment of the current shot blasting machine is mostly external, which not only needs to occupy a certain space, but also brings many restrictions when the equipment is laid out and installed, in addition, the shot blasting impeller of the shot blasting machine is generally fixed by bolt fastening or welding, which makes the operation complicated when the blade needs to be replaced, affects the work efficiency, and the use cost is higher.
[0006] The purpose and effect of the dust removal equipment for shot blasting machine are achieved by the following specific technical means:
[0007] A dust removal device for a shot blasting machine, comprising a shot blasting machine shell, an impeller disc, mounting plates, a driving motor, a dust removal mechanism and a quick change mechanism; the impeller disc is rotationally connected to the inner side of the shot blasting machine shell; the mounting plates are provided in two, and each of the two mounting plates is fixedly installed on the outer side of the shot blasting machine shell; the driving motor is fixedly installed on the outer side of the shot blasting machine shell, and the driving motor shaft is fixedly connected with the impeller disc; the dust removal mechanism is arranged on the outer side of the shot blasting machine shell; and the quick change mechanism is arranged on the inner side of the impeller disc.
[0008] Further, the dust removal mechanism comprises a dust removal water pump, an inlet pipe and an outlet pipe; the dust removal water pump is fixedly installed on the upper end surface of the shot blasting machine shell; the inlet pipe is fixedly installed on the outer side of the dust removal water pump; and the outlet pipe is fixedly installed on the outer side of the dust removal water pump.
[0009] Further, the dust removal mechanism further comprises a connecting pipe and atomizing nozzles; the connecting pipe is fixedly connected to the outer side of the shot blasting machine shell and is fixedly connected with the outlet pipe; and the atomizing nozzles are provided in a plurality of, and each of the plurality of atomizing nozzles is fixedly installed on the inner side of the lower end of the shot blasting machine shell and is fixedly connected with the connecting pipe.
[0010] Further, the quick change mechanism comprises mounting grooves and limiting sliding grooves; the mounting grooves are provided in a plurality of, and each of the plurality of mounting grooves is formed on the inner side of the impeller disc; and the limiting sliding grooves are provided in a plurality of groups, and each of the plurality of groups of limiting sliding grooves is formed on the inner side of the impeller disc.
[0011] Further, the quick change mechanism further comprises impeller plates, limiting sliding blocks, mounting inclined surfaces and limiting holes; the impeller plates are provided in a plurality of, and each of the plurality of impeller plates is inserted into the inner side of each of the plurality of mounting grooves; the limiting sliding blocks are provided in a plurality of groups, and each of the plurality of groups of limiting sliding blocks is fixedly connected to the outer side of each of the plurality of impeller plates and is slidingly connected with each of the plurality of groups of limiting sliding grooves; the mounting inclined surfaces are provided in a plurality of groups, and each of the plurality of groups of mounting inclined surfaces is formed on the inner side of each of the plurality of impeller plates; and the limiting holes are provided in a plurality of groups, and each of the plurality of groups of limiting holes is formed on the inner side of each of the plurality of impeller plates.
[0012] Further, the quick change mechanism further comprises a sliding frame, limiting pins, fixed racks, compression springs, a pressing rod and a connecting gear; the sliding frame is provided in two, and each of the two sliding frames is slidingly connected to the inner side of the impeller disc; the limiting pins are provided in two groups, and each of the two groups of limiting pins is fixedly connected to the outer side of each of the two sliding frames; the fixed racks are provided in two, and each of the two fixed racks is fixedly connected to the outer side of each of the two sliding frames; the compression springs are provided in two, and one end of each of the two compression springs is fixedly connected to the outer side of each of the two fixed racks, and the other end of each of the two compression springs is fixedly connected to the inner side of the impeller disc; the pressing rod is fixedly connected to the outer side of the sliding frame; and the connecting gear is rotationally connected to the inner side of the impeller disc and is engaged with the two fixed racks.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] The utility model discloses a dust falling mechanism is set, realized the dust falling of throwing the shot, in the throwing shot, through starting dust removal water pump, and dust removal water pump will flow through the water inlet pipe and draw into, and then by the water outlet pipe and spray, and the flow of water that the water outlet pipe sprays will enter the connecting pipe, and then by the atomizing nozzle and spray, and the dust of surrounding is carried out the dust removal, and the dust falling assembly is integrated on the shot blasting machine, and effectively reduces the space occupation, improves the space utilization rate, and the layout is convenient, and the work efficiency has been improved, and the quick -change mechanism is set, realizes the quick replacement of the impeller plate, and the slide frame will be driven to slide through the presser bar, and the slide of the slide frame will drive two slide frames to slide to each other under the meshing of the connecting gear and two fixed racks, and the slide of the slide frame will make the limit pin separate from the limit hole, and at this moment, the impeller plate can be replaced, and the operation is convenient, and the work efficiency has been improved, and the use cost is reduced, and the dust falling is realized through the above -mentioned mechanism in the throwing shot, and effectively reduces the space occupation, improves the space utilization rate, and the layout is convenient, and the work efficiency has been improved, and the quick replacement of the impeller plate is also realized, and the work efficiency has been improved, and the use cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is the structure schematic diagram of the utility model main part.
[0016] Fig. 2 It is the structure schematic diagram of the utility model atomizing nozzle.
[0017] Fig. 3 It is the structure schematic diagram of the utility model shot blasting machine shell section.
[0018] Fig. 4 It is the structure schematic diagram of the utility model impeller plate.
[0019] Fig. 5 It is the structure schematic diagram of the utility model impeller plate.
[0020] Fig. 6 It is the structure schematic diagram of the utility model slide frame.
[0021] In the drawing, the corresponding relation of component name and drawing number is as follows:
[0022] 1, shot blasting machine shell;2, impeller plate;201, installation groove;202, limit sliding groove;3, mounting plate;4, drive motor;5, dust removal water pump;501, water inlet pipe;502, water outlet pipe;503, connecting pipe;504, atomizing nozzle;6, impeller plate;601, limit sliding block;602, installation inclined plane;603, limit hole;7, slide frame;701, limit pin;702, fixed rack;703, compression spring;704, presser bar;8, connecting gear. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be further described below in conjunction with the drawings and examples.
[0024] Example One
[0025] As shown in the accompanying Figs. 1-2 drawings:
[0026] The utility model provides a dust removal equipment for throwing shot, including throwing shot casing 1, impeller disc 2, mounting plate 3, drive motor 4 and dust fall mechanism, impeller disc 2 is connected in the inside of throwing shot casing 1 rotationally, mounting plate 3 is equipped with two, two mounting plate 3 all are fixedly installed in the outside of throwing shot casing 1, drive motor 4 is fixedly installed in the outside of throwing shot casing 1, and drive motor 4 rotating shaft is fixedly connected with impeller disc 2, and dust fall mechanism is set up in the outside of throwing shot casing 1.
[0027] Among them, dust fall mechanism includes: dust removal water pump 5, inlet pipe 501, outlet pipe 502, connecting pipe 503 and atomizing spray head 504, dust removal water pump 5 is fixedly installed in the upper end surface of throwing shot casing 1, inlet pipe 501 is fixedly installed in the outside of dust removal water pump 5, outlet pipe 502 is fixedly installed in the outside of dust removal water pump 5, connecting pipe 503 is fixedly connected in the outside of throwing shot casing 1, and connecting pipe 503 is fixedly connected with outlet pipe 502, and atomizing spray head 504 is equipped with multiple, multiple atomizing spray head 504 all are fixedly installed in the inside of throwing shot casing 1 lower end, and multiple atomizing spray head 504 all are fixedly connected with connecting pipe 503.
[0028] The specific use mode and effect of the embodiment: when throwing shot, by starting dust removal water pump 5, dust removal water pump 5 will flow through inlet pipe 501 into, then by outlet pipe 502, the water flow that is sprayed out will enter connecting pipe 503, then by atomizing spray head 504, the dust around is removed.
[0029] Example Two
[0030] On the basis of example one, as Figs. 3-6As shown, the quick-change mechanism comprises: a mounting groove 201, a limiting sliding groove 202, a impeller plate 6, a limiting sliding block 601, a mounting slope 602, a limiting hole 603, a sliding frame 7, a limiting pin 701, a fixed rack 702, a compression spring 703, a pressing rod 704 and a connecting gear 8; the quick-change mechanism is arranged on the inner side of the impeller disc 2; the mounting groove 201 is provided with a plurality of mounting grooves 201, which are all arranged on the inner side of the impeller disc 2; the limiting sliding groove 202 is provided with a plurality of limiting sliding grooves 202, which are all arranged on the inner side of the impeller disc 2; the impeller plate 6 is provided with a plurality of impeller plates 6, which are respectively inserted into the inner side of the plurality of mounting grooves 201; the limiting sliding block 601 is provided with a plurality of limiting sliding blocks 601, which are respectively fixedly connected to the outer side of the plurality of impeller plates 6, and the plurality of limiting sliding blocks 601 are respectively in sliding connection with the plurality of limiting sliding grooves 202; the mounting slope 602 is provided with a plurality of mounting slopes 602, which are respectively arranged on the inner side of the plurality of impeller plates 6; the limiting hole 603 is provided with a plurality of limiting holes 603, which are respectively arranged on the inner side of the plurality of impeller plates 6; the sliding frame 7 is provided with two sliding frames 7, which are both in sliding connection with the inner side of the impeller disc 2; the limiting pin 701 is provided with two limiting pins 701, which are respectively fixedly connected to the outer side of the two sliding frames 7; the fixed rack 702 is provided with two fixed racks 702, which are respectively fixedly connected to the outer side of the two sliding frames 7; the compression spring 703 is provided with two compression springs 703, one end of each of the two compression springs 703 is fixedly connected to the outer side of the two fixed racks 702, and the other end of each of the two compression springs 703 is fixedly connected to the inner side of the impeller disc 2; the pressing rod 704 is fixedly connected to the outer side of the sliding frame 7; and the connecting gear 8 is in rotary connection with the inner side of the impeller disc 2, and the connecting gear 8 is in meshing connection with the two fixed racks 702.
[0031] The specific use and role of the embodiment are as follows: by pushing the pressing rod 704, the pressing rod 704 drives the sliding frame 7 to slide, the sliding of the sliding frame 7 drives the two sliding frames 7 to slide towards each other under the meshing action of the connecting gear 8 and the two fixed racks 702, and the sliding of the sliding frame 7 causes the limiting pin 701 to disengage from the limiting hole 603, so that the impeller plate 6 can be replaced.
[0032] In this paper, the following points need attention:
[0033] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can refer to the general design.
[0034] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.
[0035] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A dust removal device for a shot blasting machine, comprising a shot blasting machine housing (1), an impeller disc (2), a mounting plate (3), a drive motor (4), a dust collection mechanism, and a quick-change mechanism; wherein the impeller disc (2) is rotatably connected to the inner side of the shot blasting machine housing (1); characterized in that: There are two mounting plates (3), both of which are fixedly installed on the outside of the shot blaster housing (1); the drive motor (4) is fixedly installed on the outside of the shot blaster housing (1), and the shaft of the drive motor (4) is fixedly connected to the impeller disk (2); the dust removal mechanism is located on the outside of the shot blaster housing (1); and the quick-change mechanism is located on the inside of the impeller disk (2).
2. The dust removal device for a shot blasting machine as described in claim 1, characterized in that: The dust removal mechanism includes: a dust removal water pump (5), an inlet pipe (501), and an outlet pipe (502); the dust removal water pump (5) is fixedly installed on the upper end face of the shot blasting machine housing (1); the inlet pipe (501) is fixedly installed on the outside of the dust removal water pump (5); and the outlet pipe (502) is fixedly installed on the outside of the dust removal water pump (5).
3. The dust removal device for a shot blasting machine as described in claim 2, characterized in that: The dust suppression mechanism further includes: a connecting pipe (503) and an atomizing nozzle (504); the connecting pipe (503) is fixedly connected to the outside of the shot blasting machine housing (1), and the connecting pipe (503) is fixedly connected to the water outlet pipe (502); multiple atomizing nozzles (504) are provided, and multiple atomizing nozzles (504) are fixedly installed on the inner side of the lower end of the shot blasting machine housing (1), and multiple atomizing nozzles (504) are fixedly connected to the connecting pipe (503).
4. The dust removal device for a shot blasting machine as described in claim 1, characterized in that: The quick-change mechanism includes: a mounting groove (201) and a limiting slide groove (202); the mounting groove (201) is provided in multiple ways, and the multiple mounting grooves (201) are all opened on the inner side of the impeller disk (2); the limiting slide groove (202) is provided in multiple sets, and the multiple sets of limiting slide grooves (202) are all opened on the inner side of the impeller disk (2).
5. The dust removal device for a shot blasting machine as described in claim 4, characterized in that: The quick-change mechanism further includes: impeller plate (6), limiting slider (601), mounting inclined surface (602), and limiting hole (603); multiple impeller plates (6) are provided, and multiple impeller plates (6) are respectively inserted into the inner side of multiple mounting grooves (201); multiple sets of limiting sliders (601) are provided, and multiple sets of limiting sliders (601) are respectively fixedly connected to the outer side of multiple impeller plates (6), and multiple sets of limiting sliders (601) are respectively slidably connected to multiple sets of limiting grooves (202); multiple sets of mounting inclined surfaces (602) are provided, and multiple sets of mounting inclined surfaces (602) are respectively opened on the inner side of multiple impeller plates (6); multiple sets of limiting holes (603) are provided, and multiple sets of limiting holes (603) are respectively opened on the inner side of multiple impeller plates (6).
6. The dust removal device for a shot blasting machine as described in claim 5, characterized in that: The quick-change mechanism further includes: a sliding frame (7), a limiting pin (701), a fixed rack (702), a compression spring (703), a pressing rod (704), and a connecting gear (8); there are two sliding frames (7), both of which are slidably connected to the inner side of the impeller disk (2); there are two sets of limiting pins (701), which are respectively fixedly connected to the outer side of the two sliding frames (7); there are two fixed racks (702), which are fixedly connected to the outer side of the two sliding frames (7). The compression springs (703) are fixedly connected to the outside of the two sliding frames (7), and two compression springs (703) are provided. One end of the two compression springs (703) is fixedly connected to the outside of the two fixed racks (702), and the other end of the two compression springs (703) is fixedly connected to the inside of the impeller disk (2). The pressing rod (704) is fixedly connected to the outside of the sliding frame (7). The connecting gear (8) is rotatably connected to the inside of the impeller disk (2), and the connecting gear (8) meshes with the two fixed racks (702).
Citation Information
Patent Citations
Shot blasting machine dust remover
CN204275703U