Iron slag screening device

Abstract

The utility model is suitable for the technical field of slag iron treatment, and provides a slag iron screening device which comprises a supporting frame. The springs are fixedly mounted at the top of the supporting frame; the screening box is fixedly mounted at the tops of the springs and is used for screening ash and scrap iron in the slag iron; the screening plate is fixedly mounted in the screening box and is used for screening ash and scrap iron in the slag iron; and the double-shaft motor is fixedly installed at the top of the supporting frame, two output shafts of the double-shaft motor are fixedly provided with installation shafts, the installation shafts are fixedly sleeved with cams, the cams are located below the screening box, and the cams are matched with the bottom of the screening box. According to the slag iron screening device provided by the scheme, ash and scrap iron in slag iron can be well separated, then the scrap iron can be well recycled, the occupied landfill space can be reduced, and resources are effectively and reasonably utilized.

Description

Technical Field

[0001] The utility model belongs to the technical field of slag iron processing, and in particular relates to a slag iron screening device. Background Art

[0002] When burning some garbage, some waste slag is often generated. For example, slag iron is some waste produced by combustion. Slag iron includes ash and scrap iron. When the slag iron is processed, it is often discharged directly through an incineration slag discharger and then landfilled. However, the ash and scrap iron in the slag iron cannot be screened and separated well, which leads to the waste of scrap iron. At the same time, it also increases the occupation of landfill space and causes a waste of resources. Utility Model Content

[0003] The utility model provides a slag screening device, aiming to solve the problem that the incineration slag discharger proposed in the above background technology directly discharges the slag and cannot well separate the ash and scrap iron, resulting in waste of resources.

[0004] To solve the above problems, the utility model is implemented as follows: a slag screening device comprises: a support frame; a plurality of springs fixedly mounted on the top of the support frame; a screening box fixedly mounted on the top of the plurality of springs, the screening box being used for screening ash and scrap iron in the slag; a screen plate fixedly mounted in the screening box, the screen plate being used for screening ash and scrap iron in the slag; a double-shaft motor fixedly mounted on the top of the support frame, both output shafts of the double-shaft motor being fixedly mounted with mounting shafts, a cam being fixedly sleeved on the mounting shaft, the cam being located below the screening box, the cam being matched with the bottom of the screening box; a dust reduction mechanism mounted on the support frame, the dust reduction mechanism being used for reducing dust generated during the screening of ash and scrap iron in the slag.

[0005] Preferably, the dust reduction mechanism includes: a placement box fixedly mounted on the top of the support frame, the placement box is provided with an exhaust pipe; a collecting bag arranged in the placement box; a vertical shaft rotatably mounted on the bottom of the placement box; fan blades fixedly mounted on the vertical shaft; two first bevel gears fixedly mounted on the vertical shaft and one of the mounting shafts, respectively, and the two first bevel gears are meshed with each other; a collecting pipe fixedly mounted on the placement box, the collecting pipe is connected to the screening box, and the collecting pipe is arranged as a hose.

[0006] Preferably, the top of the screening box is connected to a material box through a rubber material guide sleeve, and a scrambler is rotatably installed in the material box. The scrambler is used to scramble the ash in the slag iron entering the material box, and a driving mechanism for driving the scrambler to rotate is provided on the material box.

[0007] Preferably, the driving mechanism includes: a placement shaft horizontally rotatably installed on the material box; a driving shaft vertically arranged on one side of the material box; four second bevel gears fixedly mounted on the debonding frame, the two ends of the placement shaft and the driving shaft, respectively, and the second bevel gears at the two ends of the placement shaft are respectively meshed with the second bevel gear of the debonding frame and the second bevel gear of the driving shaft; two third bevel gears fixedly mounted on the bottom of the driving shaft and the installation shaft, respectively, and the two third bevel gears are meshed with each other.

[0008] Preferably, a sealing cover is provided on the top of the placement box, a connector is provided on the sealing cover, the connector and the collection tube are detachably connected, a hook is provided on the sealing cover, a buckle is provided on the placement box, and the buckle is adapted to the hook.

[0009] Preferably, a material guide plate is fixedly installed at the bottom of the screening box, and the material guide plate is arranged at an angle. Two discharge pipes are arranged on the screening box, and the two discharge pipes respectively correspond to the screening plate and the material guide plate. The two discharge pipes are used to guide the ash and scrap iron screened from the slag.

[0010] Preferably, a controller is provided on one side of the support frame, and the controller is used to perform control operations.

[0011] Compared with the related art, the slag iron screening device provided by the utility model has the following beneficial effects:

[0012] The slag iron screening device provided in the present invention is formed by a support frame, a spring, a screening box, a screen plate, a dual-axis motor, a mounting shaft, a cam and a dust reduction mechanism. The slag iron screening device can well separate the ash and scrap iron in the slag iron, and then can well reuse the scrap iron, and can reduce the occupation of landfill space and effectively and reasonably utilize resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a slag iron screening device provided by the utility model;

[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of a slag and iron screening device provided by the utility model;

[0015] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in FIG.

[0016] Figure 4 for Figure 2 An enlarged schematic diagram of the structure of part B shown in FIG.

[0017] Figure 5It is a schematic diagram of the material box of the utility model.

[0018] Figure numerals: 1. support frame; 2. spring; 3. screening box; 4. sieve plate; 5. dual-axis motor; 501. mounting shaft; 6. cam; 7. dust reduction mechanism; 701. placement box; 702. collecting bag; 703. vertical shaft; 704. fan blade; 705. first bevel gear; 706. collecting pipe; 8. material box; 9. breaking frame; 10. placement shaft; 11. driving shaft; 12. second bevel gear; 13. third bevel gear. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model provides a slag iron screening device, such as Figure 1-5As shown, the slag screening device includes: a support frame 1; a plurality of springs 2 fixedly mounted on the top of the support frame 1; a screening box 3 fixedly mounted on the top of the plurality of springs 2, the screening box 3 being used for screening ash and scrap iron in the slag; a screen plate 4 fixedly mounted in the screening box 3, the screen plate 4 being used for screening ash and scrap iron in the slag; a double-axis motor 5 fixedly mounted on the top of the support frame 1, both output shafts of the double-axis motor 5 being fixedly mounted with mounting shafts 501, a cam 6 being fixedly sleeved on the mounting shaft 501, the cam 6 being located below the screening box 3, the cam 6 being matched with the bottom of the screening box 3; a dust reduction mechanism 7 mounted on the support frame 1, the dust reduction mechanism 7 being used for reducing dust generated during the screening of ash and scrap iron in the slag.

[0022] In this embodiment, the slag to be processed is put into the screening box 3, and the dual-axis motor 5 is started by the controller to drive the two cams 6 on the two mounting shafts 501 to rotate, thereby periodically pushing the screening box 3 in the vertical direction. Under the action of the spring 2, the screening box 3 is driven to vibrate continuously, and the slag that falls on the screen plate 4 is screened. The scrap iron with larger particles is discharged through the discharge pipe beside the screen plate 4, and the ash with smaller particles passes through the screen plate 4 and falls to the bottom of the screening box 3 for discharge, so that the ash and scrap iron in the slag can be well separated, and then the scrap iron can be well reused, and the occupation of landfill space can be reduced, and resources can be effectively and reasonably utilized. At the same time, when the slag is screened, the dust reduction mechanism 7 will be driven during the use of the dual-axis motor 5, so that the dust generated during the slag screening process can be collected and processed to reduce dust pollution.

[0023] In a further preferred embodiment of the utility model, the dust reduction mechanism 7 includes: a placement box 701 fixedly mounted on the top of the support frame 1, and an exhaust pipe is arranged on the placement box 701; a collecting bag 702 arranged in the placement box 701; a vertical shaft 703 rotatably mounted on the bottom of the placement box 701; a fan blade 704 fixedly mounted on the vertical shaft 703; two first bevel gears 705 respectively fixedly mounted on the vertical shaft 703 and one of the mounting shafts 501, and the two first bevel gears 705 are meshed with each other; a collecting pipe 706 fixedly mounted on the placement box 701, the collecting pipe 706 is connected to the screening box 3, and the collecting pipe 706 is arranged as a hose.

[0024] In this embodiment, when the dual-axis motor 5 drives the mounting shaft 501 to rotate, under the action of the first bevel gear 705, the fan blades 704 on the vertical shaft 703 are driven to rotate for drainage, thereby forming a negative pressure in the collection pipe 706, and the dust enters the collection bag 702 through the collection pipe 706, thereby collecting the dust generated during the slag iron screening process to reduce dust pollution.

[0025] In a further preferred embodiment of the utility model, the top of the screening box is connected to a material box 8 through a rubber material guide sleeve, and a scrambling frame 9 is rotatably installed in the material box 8. The scrambling frame 9 is used to scramble the ash in the slag iron entering the material box 8, and the material box 8 is provided with a driving mechanism for driving the scrambling frame 9 to rotate.

[0026] In this embodiment, the slag iron is fed into the screening box 3 through the material box 8, and the driving mechanism drives the slag frame 9 to rotate, so that the ash and the slag iron are well separated, and the ash can be further crushed, so that the ash and scrap iron can be better screened and the blockage of the feeding can be avoided.

[0027] In a further preferred embodiment of the utility model, the driving mechanism includes: a placement shaft 10 horizontally rotatably installed on the material box 8; a driving shaft 11 vertically arranged on one side of the material box 8; four second bevel gears 12 respectively fixedly mounted on the debonding frame 9, the two ends of the placement shaft 10 and the driving shaft 11, and the second bevel gears 12 at the two ends of the placement shaft are respectively meshed with the second bevel gear of the debonding frame and the second bevel gear of the driving shaft; two third bevel gears 13 respectively fixedly mounted on the bottom of the driving shaft 11 and the mounting shaft 501, and the two third bevel gears 13 are meshed with each other.

[0028] In this embodiment, when the driving mechanism is used, when the installation shaft 501 rotates, under the action of the third bevel gear 13, the driving shaft 11 is driven to rotate, and under the action of the placement shaft 10 and the second bevel gear 12, the decomposition frame 9 is driven to rotate, so that the ash and slag iron are well separated, and the ash can be further crushed, so that the ash and scrap iron can be better screened and the material discharge blockage can be avoided.

[0029] In a further preferred embodiment of the utility model, a sealing cover is provided on the top of the placement box 701, a connecting head is provided on the sealing cover, the connecting head and the collecting tube 706 are detachably connected, a hook is provided on the sealing cover, and a buckle is provided on the placement box 701, and the buckle and the hook are adapted to each other.

[0030] In this embodiment, the provision of the sealing cover, the hook and the buckle facilitates the cleaning operation of the dust collected in the collection bag 702 .

[0031] In a further preferred embodiment of the utility model, a material guide plate is fixedly installed on the bottom of the screening box 3, and the material guide plate is arranged at an angle. Two discharge pipes are arranged on the screening box 3, and the two discharge pipes correspond to the screen plate 4 and the material guide plate respectively. The two discharge pipes are used to guide the ash and scrap iron screened from the slag.

[0032] In this embodiment, the guide plate facilitates the guiding of the screened ash, and the two discharge pipes are used to guide the screened ash and scrap iron from the slag.

[0033] In a further preferred embodiment of the present invention, a controller is disposed on one side of the support frame 1, and the controller is used to perform control operations.

[0034] In this embodiment, the controller facilitates control operations.

[0035] To sum up, compared with the related technology, the slag screening device is formed by the support frame 1, spring 2, screening box 3, screen plate 4, dual-axis motor 5, mounting shaft 501, cam 6 and dust reduction mechanism 7, which can well separate the ash and scrap iron in the slag, and then can well reuse the scrap iron, and can reduce the occupation of landfill space, effectively and reasonably utilize resources.

[0036] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A slag iron screening device, characterized in that: include: Support frame; A plurality of springs fixedly mounted on the top of the support frame; A screening box fixedly mounted on the top of the plurality of springs, the screening box being used for screening ash and scrap iron in slag; a sieve plate fixedly mounted in the screening box, the sieve plate being used for screening ash and scrap iron in slag; a double-shaft motor fixedly mounted on the top of the support frame, both output shafts of the double-shaft motor being fixedly mounted with mounting shafts, a cam being fixedly sleeved on the mounting shaft, the cam being located below the screening box, the cam being matched with the bottom of the screening box; a dust reduction mechanism mounted on the support frame, the dust reduction mechanism being used for reducing dust generated during the screening of ash and scrap iron in slag.

2. The slag iron screening device according to claim 1, characterized in that: The dust reduction mechanism includes: a placement box fixedly installed on the top of the support frame, the placement box is provided with an exhaust pipe; a collecting bag arranged in the placement box; a vertical shaft rotatably installed at the bottom of the placement box; a fan blade fixedly installed on the vertical shaft; two first bevel gears fixedly sleeved on the vertical shaft and one of the mounting shafts, respectively, the two first bevel gears meshing with each other; a collecting pipe fixedly installed on the placement box, the collecting pipe is connected to the screening box, and the collecting pipe is arranged as a hose.

3. The slag iron screening device according to claim 1, characterized in that: The top of the screening box is connected to a material box through a rubber material guide sleeve. A scrambler is rotatably installed in the material box. The scrambler is used to scramble the ash in the slag iron entering the material box. The material box is provided with a driving mechanism for driving the scrambler to rotate.

4. The slag iron screening device according to claim 3, characterized in that: The driving mechanism includes: a placement shaft horizontally rotatably installed on the material box; a driving shaft vertically arranged on one side of the material box; four second bevel gears fixedly mounted on the debonding frame, the two ends of the placement shaft and the driving shaft, respectively, the second bevel gears at the two ends of the placement shaft are respectively meshed with the second bevel gear of the debonding frame and the second bevel gear of the driving shaft; two third bevel gears fixedly mounted on the bottom of the driving shaft and the installation shaft, respectively, and the two third bevel gears are meshed with each other.

5. The slag iron screening device according to claim 2, characterized in that: A sealing cover is arranged on the top of the storage box, a connector is arranged on the sealing cover, the connector and the collection tube are detachably connected, a hook is arranged on the sealing cover, a buckle is arranged on the storage box, and the buckle is matched with the hook.

6. The slag iron screening device according to claim 1, characterized in that: A material guide plate is fixedly installed at the bottom of the screening box, and the material guide plate is arranged obliquely. Two discharge pipes are arranged on the screening box, and the two discharge pipes correspond to the screening plate and the material guide plate respectively. The two discharge pipes are used to guide the ash and scrap iron screened from the slag.

7. The slag iron screening device according to claim 1, characterized in that: A controller is provided on one side of the support frame, and the controller is used for performing control operations.

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