Environment-friendly shot blasting machine

Abstract

The utility model is applicable to the technical field of shot blasting machines, and provides an environment-friendly shot blasting machine which comprises a shot blasting machine body, the shot blasting machine body comprises a conveying mechanism, a mounting cover and a plurality of shot blasting devices, the conveying mechanism is arranged on the shot blasting machine body, the mounting cover is fixedly arranged on the shot blasting machine body, and the shot blasting devices are arranged on the mounting cover. The plurality of shot blasting devices are arranged on the shot blasting machine body, the plurality of shot blasting devices are distributed above and below the conveying mechanism, and the shot blasting machine body is used for cleaning the surface of a casting; and the drainage fan is fixedly mounted at the top of the mounting cover. According to the environment-friendly shot blasting machine provided by the scheme, waste gas generated in the operation process can be treated, so that environmental pollution is reduced, the operation environment is improved, the influence on workers is reduced, meanwhile, impurities left on the upper surface and the lower surface of a casting can be cleaned, the workers can conveniently conduct follow-up operation, and convenience is provided for the workers.

Description

Technical Field

[0001] The utility model belongs to the technical field of shot blasting machines, and particularly relates to an environment-friendly shot blasting machine. Background Art

[0002] A shot blasting machine refers to a casting equipment that uses high-speed projectiles thrown by a shot blasting device to clean or strengthen the surface of castings, and can well clean the surface of some castings.

[0003] However, some existing shot blasting machines still have certain deficiencies in the actual use process. The shot blasting machine will generate a certain amount of dust and harmful gases during use, such as sulfur dioxide, and these harmful gases will fill the working environment. On the one hand, it causes environmental pollution, and on the other hand, it has a certain impact on the health of the staff. In addition, some impurities will adhere to the surface of the castings after cleaning, and some shot blasting machines cannot clean the surface of the castings, and subsequent separate operations are required, increasing the burden of subsequent operations. Content of the Utility Model

[0004] The utility model provides an environment-friendly shot blasting machine, aiming to solve the problems that the currently used shot blasting machine cannot treat the harmful gases generated during operation and cannot treat the impurities remaining on the surface of the castings after cleaning proposed in the above background art.

[0005] To solve the above problems, the utility model is realized as follows. An environment-friendly shot blasting machine includes: a shot blasting machine body, the shot blasting machine body includes a conveying mechanism, an installation cover and a plurality of shot blasting devices. The conveying mechanism is arranged on the shot blasting machine body, the installation cover is fixedly installed on the shot blasting machine body, and the plurality of shot blasting devices are arranged on the shot blasting machine body. The plurality of shot blasting devices are distributed above and below the conveying mechanism. The shot blasting machine body is used for cleaning the surface of castings; a drainage fan fixedly installed on the top of the installation cover; a collecting pipe fixedly installed on the inner wall of the top of the installation cover, and the collecting pipe is communicated with the air inlet end of the drainage fan; a filtering box fixedly installed on the top of the installation cover, the filtering box is communicated with the air outlet end of the drainage fan, and a plurality of filter nets are fixedly installed in the filtering box. The filter nets are used for filtering the dust generated by the shot blasting machine body; a treatment mechanism assembled on the installation cover and the filtering box, and the treatment mechanism is used for treating the harmful gases generated during the operation of the shot blasting machine body; two cleaning mechanisms arranged on the shot blasting machine body, and the cleaning mechanisms are used for cleaning the impurities remaining on the surface of the treated castings.

[0006] Preferably, the processing mechanism includes: an air pump fixedly installed on the top of the filtering box, the air inlet end of the air pump being communicated with the filtering box; a placement box fixedly installed on the top of the installation cover, the placement box being used for placing an absorbent for treating harmful gases; a connecting pipe fixedly installed on the placement box, the connecting pipe being communicated with the air pump.

[0007] Preferably, a mixing mechanism is arranged on the placement box, the mixing mechanism being used for mixing waste gas and the absorbent, and the mixing mechanism includes: a driving motor fixedly installed on the placement box; a mixing frame rotatably installed on the placement box, one end of the mixing frame being fixedly connected to the output shaft of the driving motor.

[0008] Preferably, the cleaning mechanism includes: a mounting frame arranged on the shot blasting machine body; a mounting shaft rotatably installed on the mounting frame, a cleaning roller being fixedly sleeved on the mounting shaft, the cleaning roller being used for cleaning impurities remaining on the surface of the processed casting; a servo motor fixedly installed on the mounting frame, the output shaft of the servo motor being fixedly connected to one end of the mounting shaft.

[0009] Preferably, telescopic rods are fixedly installed on the front and rear inner walls of the installation cover, the telescopic rods being fixedly connected to the mounting frame, and the telescopic rods being used for driving the mounting frame to move up and down.

[0010] Preferably, sliding grooves are formed on the front and rear inner walls of the installation cover, sliding rods being fixedly installed in the sliding grooves, sliding blocks being fixedly installed on the outer wall of the mounting frame, and the sliding blocks being slidably connected to the sliding rods.

[0011] Preferably, a recovery box is fixedly installed at the bottom of the shot blasting machine body, the recovery box being used for recovering the used steel shots, a screw conveyor being rotatably installed in the recovery box, and a power motor being fixedly installed on one outer wall of the recovery box, the output shaft of the power motor being fixedly connected to one end of the screw conveyor.

[0012] Compared with the related art, the environmentally friendly shot blasting machine provided by the present utility model has the following beneficial effects:

[0013] Compared with the prior art, the environmentally friendly shot blasting machine provided by this solution can clean the surface of the casting through the shot blasting machine body, lead the dust and harmful gases generated during the operation of the shot blasting machine body to the filtering box through the induced draft fan, filter the impurities and dust in the waste gas through the filter screen, and absorb and treat the filtered waste gas under the action of the processing mechanism, thereby reducing environmental pollution, being more environmentally friendly, improving the working environment, reducing the impact on the staff. At the same time, under the action of the cleaning mechanism, the impurities remaining on the upper and lower surfaces of the casting can be cleaned, thereby facilitating the subsequent operations of the staff and providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of an environment-friendly shot blasting machine provided by the present utility model;

[0015] Figure 2 is a front view sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A shown in

[0017] Figure 4 is Figure 2 an enlarged structural schematic diagram of part B shown in

[0018] Figure 5 a side view sectional structural schematic diagram of the cleaning mechanism in the present utility model.

[0019] Reference numerals: 1, shot blasting machine body; 101, conveying mechanism; 102, mounting cover; 103, shot blaster; 2, drainage fan; 3, collecting pipe; 4, filter box; 5, filter screen; 6, treatment mechanism; 601, air pump; 602, placement box; 603, connecting pipe; 7, drive motor; 8, mixing rack; 9, mounting rack; 10, mounting shaft; 11, cleaning roller; 12, servo motor; 13, telescopic rod; 14, chute; 15, sliding rod; 16, slider; 17, recycling box; 18, auger; 19, power motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0021] Reference to "embodiment" in this document means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

[0022] An embodiment of the present utility model provides an environment-friendly shot blasting machine, as Figures 1-5 shown. The environment-friendly shot blasting machine includes: a shot blasting machine body 1, the shot blasting machine body 1 includes a conveying mechanism 101, an installation cover 102, and a plurality of shot blasting devices 103. The conveying mechanism 101 is arranged on the shot blasting machine body 1, the installation cover 102 is fixedly installed on the shot blasting machine body 1, and the plurality of shot blasting devices 103 are arranged on the shot blasting machine body 1. The plurality of shot blasting devices 103 are distributed above and below the conveying mechanism 101. The shot blasting machine body 1 is used for cleaning the surface of the casting; a drainage fan 2 fixedly installed on the top of the installation cover 102; a collection pipe 3 fixedly installed on the inner wall of the top of the installation cover 102, and the collection pipe 3 is communicated with the air inlet end of the drainage fan 2; a filter box 4 fixedly installed on the top of the installation cover 102, the filter box 4 is communicated with the air outlet end of the drainage fan 2, and a plurality of filter meshes 5 are fixedly installed in the filter box 4. The filter meshes 5 are used for filtering the dust generated by the shot blasting machine body 1; a treatment mechanism 6 assembled on the installation cover 102 and the filter box 4, and the treatment mechanism 6 is used for treating the harmful gases generated during the operation of the shot blasting machine body 1; two cleaning mechanisms arranged on the shot blasting machine body 1, and the cleaning mechanisms are used for cleaning the impurities remaining on the surface of the treated casting.

[0023] In this embodiment, the casting to be processed is placed on the conveying mechanism 101 to move the casting. When the casting enters the installation cover 102, the shot blasting machine 103 throws steel balls at high speed. The steel balls contact the surface of the casting, thereby cleaning the surface of the casting. During cleaning, the controller (a controller is provided on one side of the installation cover 102 for control operations) is used to start the drainage fan 2 to create a negative pressure in the collection pipe 3. The dust and harmful gases generated during the operation of the shot blasting machine body 1 enter the filter box 4 through the collection pipe 3. The filter screen 5 can filter the impurities and dust in the waste gas. At the same time, the treatment mechanism 6 is started. The filtered waste gas is absorbed and treated by the treatment mechanism 6, thereby reducing environmental pollution, being more environmentally friendly, improving the working environment, and reducing the impact on the staff. At the same time, the processed casting moves along with the conveying mechanism 101 and contacts two cleaning mechanisms. The cleaning mechanisms clean the impurities remaining on the upper and lower surfaces of the casting, thereby facilitating the subsequent operations of the staff and providing convenience for the staff.

[0024] In a further preferred embodiment of the present invention, the treatment mechanism 6 includes: an air pump 601 fixedly installed on the top of the filter box 4, and the air inlet end of the air pump 601 is communicated with the filter box 4; a placement box 602 fixedly installed on the top of the installation cover 102, and the placement box 602 is used to place an absorbent for treating harmful gases; a connecting pipe 603 fixedly installed on the placement box 602, and the connecting pipe 603 is communicated with the air pump 601.

[0025] In this embodiment, when using the treatment mechanism 6, the controller is used to start the air pump 601. The waste gas filtered and purified in the filter box 4 enters the placement box 602 and contacts and reacts with the absorbent (such as limestone, gypsum, or calcium hydroxide solution in seawater), thereby treating sulfur dioxide and the like in the waste gas, reducing environmental pollution, being more environmentally friendly, improving the working environment, and reducing the impact on the staff.

[0026] In a further preferred embodiment of the present invention, a mixing mechanism is provided on the placement box 602. The mixing mechanism is used to mix the waste gas and the absorbent. The mixing mechanism includes: a driving motor 7 fixedly installed on the placement box 602; a mixing frame 8 rotatably installed on the placement box 602, and one end of the mixing frame 8 is fixedly connected to the output shaft of the driving motor 7.

[0027] In this embodiment, when treating the waste gas, the controller is used to start the driving motor 7 to drive the mixing frame 8 to rotate at the same time, so as to fully contact the waste gas and the mixture, thereby improving the treatment and absorption effect of the waste gas.

[0028] In a further preferred embodiment of the present utility model, the cleaning mechanism includes: a mounting frame 9 provided on the shot blasting machine body 1; a mounting shaft 10 rotatably mounted on the mounting frame 9, and a cleaning roller 11 is fixedly sleeved on the mounting shaft 10, and the cleaning roller 11 is used for cleaning the impurities remaining on the surface of the processed casting; a servo motor 12 fixedly installed on the mounting frame 9, and the output shaft of the servo motor 12 is fixedly connected to one end of the mounting shaft 10.

[0029] In this embodiment, when using the cleaning mechanism, the servo motor 12 is started through the controller to drive the cleaning roller 11 on the mounting shaft 10 to rotate, so that the impurities remaining on the upper and lower surfaces of the processed casting can be cleaned, thereby facilitating the subsequent operations of the staff and providing convenience for the staff.

[0030] In a further preferred embodiment of the present utility model, telescopic rods 13 are fixedly installed on the front and rear inner walls of the mounting cover 102, the telescopic rods 13 are fixedly connected to the mounting frame 9, and the telescopic rods 13 are used to drive the mounting frame 9 to move up and down.

[0031] In this embodiment, the telescopic rod 13 can be used to adjust the use position of the cleaning roller 11 above the conveying mechanism 101, so as to facilitate the cleaning operation of castings with different thicknesses, and the use is relatively flexible.

[0032] In a further preferred embodiment of the present utility model, chutes 14 are provided on the front and rear inner walls of the mounting cover 102, sliding rods 15 are fixedly installed in the chutes 14, and sliding blocks 16 are fixedly installed on the outer wall of the mounting frame 9, and the sliding blocks 16 are slidably connected to the sliding rods 15.

[0033] In this embodiment, the mutual cooperation of the sliding rod 15 and the sliding block 16 can improve the stability of the telescopic rod 13 when adjusting the mounting frame 9 (the mounting frame 9 below the conveying mechanism 101 is fixedly connected to the shot blasting machine body 1, and the mounting frame 9 above the conveying mechanism 101 is slidably connected to the mounting cover 102).

[0034] In a further preferred embodiment of the present utility model, a recovery box 17 is fixedly installed at the bottom of the shot blasting machine body 1, the recovery box 17 is used for recovering the used steel shots, a auger 18 is rotatably installed in the recovery box 17, and a power motor 19 is fixedly installed on one outer wall of the recovery box 17, and the output shaft of the power motor 19 is fixedly connected to one end of the auger 18.

[0035] In this embodiment, the recovery box 17 is used for recovering the used steel shots, and the mutual cooperation of the power motor 19 and the auger 18 facilitates the cleaning of the used steel shots.

[0036] In summary, compared with the related technologies, the surface of the casting can be cleaned by the shot blasting machine body 1. The dust and harmful gases generated during the operation of the shot blasting machine body 1 are drained into the filter box 4 by the drainage fan 2. The impurities and dust in the waste gas can be filtered by the filter screen 5. Under the action of the treatment mechanism 6, the filtered waste gas can be absorbed and treated, thereby reducing environmental pollution, being more environmentally friendly, improving the working environment, reducing the impact on the staff. At the same time, under the action of the cleaning mechanism, the impurities remaining on the upper and lower surfaces of the casting can be cleaned, thus facilitating the subsequent operations of the staff and providing convenience for the staff.

[0037] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the various embodiments of the present invention according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. An environmentally friendly shot blasting machine, characterized in that: include: A shot blasting machine body, the shot blasting machine body comprising a conveying mechanism, a mounting cover and a plurality of shot blasting wheels, the conveying mechanism is arranged on the shot blasting machine body, the mounting cover is fixedly mounted on the shot blasting machine body, a plurality of shot blasting wheels are arranged on the shot blasting machine body, a plurality of shot blasting wheels are distributed above and below the conveying mechanism, and the shot blasting machine body is used to clean the surface of the casting; A drainage fan fixedly mounted on the top of the mounting cover; A collecting pipe fixedly mounted on the inner wall of the top of the mounting cover, the collecting pipe being connected to the air inlet end of the induced draft fan; A filter box fixedly mounted on the top of the mounting cover, the filter box being connected to the air outlet end of the induced draft fan, a plurality of filter screens being fixedly mounted in the filter box, the filter screens being used to filter the dust generated by the shot blasting machine body; A processing mechanism mounted on the mounting cover and the filter box, the processing mechanism being used to process harmful gases generated during the operation of the shot blasting machine body; Two cleaning mechanisms are arranged on the shot blasting machine body, and the cleaning mechanisms are used to clean the impurities remaining on the surface of the treated casting.

2. The environmentally friendly shot blasting machine according to claim 1, characterized in that: The processing mechanism comprises: An air pump fixedly mounted on the top of the filter box, wherein the air inlet end of the air pump is connected to the filter box; A placement box fixedly mounted on the top of the installation cover, the placement box is used to place an absorbent for treating harmful gases; A connecting pipe is fixedly mounted on the placement box, and the connecting pipe is communicated with the air pump.

3. The environmentally friendly shot blasting machine according to claim 2, characterized in that: The placement box is provided with a mixing mechanism, which is used to mix the exhaust gas and the absorbent, and the mixing mechanism includes: A driving motor fixedly mounted on the placement box; A mixing frame is rotatably mounted on the placement box, and one end of the mixing frame is fixedly connected to the output shaft of the driving motor.

4. The environmentally friendly shot blasting machine according to claim 1, characterized in that: The cleaning mechanism comprises: A mounting frame disposed on the shot blasting machine body; The mounting shaft mounted on the mounting frame is rotatably mounted, and a cleaning roller is fixedly sleeved on the mounting shaft, and the cleaning roller is used to clean the impurities remaining on the surface of the treated casting; A servo motor is fixedly mounted on the mounting frame, and an output shaft of the servo motor is fixedly connected to one end of the mounting shaft.

5. The environmentally friendly shot blasting machine according to claim 4, characterized in that: Telescopic rods are fixedly mounted on the front and rear inner walls of the mounting cover, the telescopic rods are fixedly connected to the mounting frame, and the telescopic rods are used to drive the mounting frame to move up and down.

6. The environmentally friendly shot blasting machine according to claim 4, characterized in that: The front and rear inner walls of the mounting cover are both provided with sliding grooves, a sliding rod is fixedly installed in the sliding groove, a sliding block is fixedly installed on the outer wall of the mounting frame, and the sliding block is slidably connected to the sliding rod.

7. The environmentally friendly shot blasting machine according to claim 1, characterized in that: A recycling box is fixedly installed at the bottom of the shot blasting machine body, and the recycling box is used to recycle used steel shots. An auger is rotatably installed in the recycling box, and a power motor is fixedly installed on an outer wall of one side of the recycling box. The output shaft of the power motor is fixedly connected to one end of the auger.

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