Steel slag pre-screening device for steel slag processing
By designing a steel slag pre-screening device including a collection box, a reducer motor, a screw rod, a discharge pipe and a support block, the problems of inconvenience in use and vibration resonance in the prior art are solved, automatic conveying and vibration buffering are realized, and the convenience and stability of the device are improved.
Patent Information
- Application Number
- CN202420443320.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing steel slag pre-screening device is inconvenient to use, requires manpower shoveling, and is prone to vibration and resonance problems, affecting normal use.
A steel slag pre-screening device is designed, including a collection box, a speed reduction motor, a screw rod, a discharge pipe and a support block. The steel slag is automatically transported by the combination of the screw rod and the discharge pipe, and the vibration is buffered through the shock absorber groove, shock absorber spring, connection damping and support column.
It reduces manpower output, improves the convenience of the device, and stabilizes the use of the device through shock absorption measures, avoiding abnormal noise caused by vibration resonance and loose parts.
Smart Images
Figure CN222659197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel slag processing, in particular to a steel slag pre-screening device for steel slag processing. Background Art
[0002] Steel slag is an industrial solid waste, which is the slag discharged from steelmaking. Depending on the furnace type, steel slag is divided into converter slag, open-hearth slag and electric furnace slag. Steel slag contains oxides such as calcium, iron, silicon, magnesium, aluminum, manganese, phosphorus, and some also contain oxides such as fluorine and titanium. Steel slag contains a variety of useful ingredients and can be recycled. Steel slag needs to be pre-screened before recycling to facilitate subsequent processing.
[0003] The prior art has the following problems:
[0004] 1. In the actual use of the existing pre-screening device, after the steel slag is pre-screened by the device, the screened steel slag falls directly into the device, and then the steel slag stored in the device is shoveled to the transfer vehicle by manpower. This existing operation method will increase the manpower output in actual operation, thereby reducing the convenience of using the screening device;
[0005] 2. When the existing pre-screening device is in use, it is affected by the vibrator inside the device, and the main body of the pre-screening device will resonate. When the pre-screening device resonates, it will not only cause abnormal noises in the device, but also cause the parts on the device to loosen, thereby affecting the normal use of the pre-screening device. Therefore, a steel slag pre-screening device for steel slag processing is proposed. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a steel slag pre-screening device for steel slag processing, which solves the problem that the existing steel slag pre-screening device is inconvenient to use.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel slag pre-screening device for steel slag processing, comprising a steel slag pre-screening device body, a control panel is arranged on the front surface of the steel slag pre-screening device body, an observation window is arranged below the control panel, a feed port is arranged on the top of the steel slag pre-screening device body, a pre-screening box is arranged inside the steel slag pre-screening device body, a screening net is arranged at the bottom of the pre-screening box, a support plate is arranged below the pre-screening box, a collecting box is arranged at the bottom of the steel slag pre-screening device body, and a shock absorbing groove is arranged at the bottom of the steel slag pre-screening device body;
[0008] The collecting box comprises a guide plate, a reduction motor, a spiral rod, a discharge pipe and a support block, wherein the guide plate is fixedly mounted on the inner wall of the collecting box, the reduction motor is fixedly mounted on the bottom end of the collecting box, the spiral rod is fixedly mounted on the output end of the reduction motor, the discharge pipe is fixedly mounted on the inner wall of one side of the main body of the slag pre-screening device, and the support block is fixedly mounted inside the discharge pipe;
[0009] The shock absorbing groove includes a shock absorbing spring, a connecting damper and a support column. The shock absorbing spring is fixedly installed at the bottom end of the shock absorbing groove, the connecting damper is fixedly installed at one side of the shock absorbing spring, and the support column is fixedly installed at the top end of the connecting damper.
[0010] As an optimal technical solution of the utility model, the support plate includes a vibration motor and an auxiliary spring. The vibration motor is fixedly mounted on the lower surface of the pre-screening box, the auxiliary spring is fixedly mounted on the upper surface of the support plate, and the top of the auxiliary spring is fixedly connected to the lower surface of the pre-screening box.
[0011] As a preferred technical solution of the utility model, the observation window is made of a transparent acrylic plate, and the observation window is fixedly embedded in the inner wall of the front surface of the main body of the slag pre-screening device.
[0012] As a preferred technical solution of the utility model, the reduction motor is fixedly installed at the bottom end of the collecting box, and the output end of the reduction motor is fixedly connected to one end of the spiral rod.
[0013] As a preferred technical solution of the utility model, the support block is fixedly installed inside the discharge pipe, and the support block is rotatably connected to the other end of the spiral rod.
[0014] As a preferred technical solution of the utility model, the number of the shock absorbing springs is two groups, and the shock absorbing springs are symmetrically installed on both sides of the connection damping.
[0015] As a preferred technical solution of the utility model, one end of the support column is fixedly connected to the bottom end of the main body of the slag pre-screening device, and the bottom end of the support column passes through the inner wall of the shock absorbing groove and is fixedly connected to the top end of the damping.
[0016] Compared with the prior art, the utility model provides a slag pre-screening device for slag processing, which has the following beneficial effects:
[0017] 1. A steel slag pre-screening device for steel slag processing is provided with a collecting box, a reduction motor, a screw rod, a discharge pipe and a support block. When the main body of the steel slag pre-screening device is in use, the reduction motor arranged inside the collecting box is used to drive the screw rod to rotate, so that the pre-screened steel slag is transported to the inside of the transfer vehicle through the discharge pipe by utilizing the cooperation between the screw rod and the discharge pipe. In this way, the manpower output is reduced, thereby improving the convenience of using the main body of the steel slag pre-screening device.
[0018] 2. The slag pre-screening device for slag processing is provided with a shock-absorbing groove, a shock-absorbing spring, a connecting damping and a supporting column. During the use of the main body of the slag pre-screening device, the cooperation of the shock-absorbing spring and the supporting column can buffer the vibration generated when the main body of the slag pre-screening device is in use, so as to avoid abnormal noise of the main body of the slag pre-screening device caused by the vibration being transmitted to the ground, and can also prevent the main body of the slag pre-screening device from having high resonance during use, resulting in loosening of parts on the main body of the slag pre-screening device, and the connecting damping can improve the stability of the shock-absorbing spring and avoid rebound during use, thereby improving the stability of the shock-absorbing spring. In this way, the stability of the main body of the slag pre-screening device is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the overall planar structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the planar structure of the spiral rod and the support block of the utility model;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the spiral rod of the utility model;
[0023] Figure 5 It is a schematic diagram of the shock absorbing spring and the connecting damping plane structure of the utility model.
[0024] In the figure: 1. Main body of slag pre-screening device; 2. Control panel; 3. Observation window; 4. Feed inlet; 5. Pre-screening box; 6. Screening net; 7. Support plate; 71. Vibration motor; 72. Auxiliary spring; 8. Collection box; 81. Guide plate; 82. Reduction motor; 83. Screw rod; 84. Discharge pipe; 85. Support block; 9. Shock-absorbing groove; 91. Shock-absorbing spring; 92. Connecting damping; 93. Support column. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5In this embodiment: a slag pre-screening device for slag processing comprises a slag pre-screening device body 1, a control panel 2 is arranged on the front surface of the slag pre-screening device body 1, an observation window 3 is arranged below the control panel 2, a feed port 4 is arranged at the top of the slag pre-screening device body 1, a pre-screening box 5 is arranged inside the slag pre-screening device body 1, a screening net 6 is arranged at the bottom of the pre-screening box 5, a support plate 7 is arranged below the pre-screening box 5, a collecting box 8 is arranged at the bottom of the slag pre-screening device body 1, and a shock absorbing groove 9 is arranged at the bottom of the slag pre-screening device body 1;
[0027] The collecting box 8 includes a guide plate 81, a reduction motor 82, a screw rod 83, a discharge pipe 84 and a support block 85. The guide plate 81 is fixedly installed in the inner wall of the collecting box 8, the reduction motor 82 is fixedly installed in the bottom end of the collecting box 8, the screw rod 83 is fixedly installed in the output end of the reduction motor 82, the discharge pipe 84 is fixedly installed in the inner wall of one side of the main body 1 of the slag pre-screening device, and the support block 85 is fixedly installed in the discharge pipe 84;
[0028] The shock absorbing groove 9 includes a shock absorbing spring 91, a connecting damper 92 and a support column 93. The shock absorbing spring 91 is fixedly installed at the bottom end inside the shock absorbing groove 9, the connecting damper 92 is fixedly installed at one side of the shock absorbing spring 91, and the support column 93 is fixedly installed at the top of the connecting damper 92.
[0029] In this embodiment, the support plate 7 includes a vibration motor 71 and an auxiliary spring 72. The vibration motor 71 is fixedly mounted on the lower surface of the pre-screening box 5, and the auxiliary spring 72 is fixedly mounted on the upper surface of the support plate 7. The top of the auxiliary spring 72 is fixedly connected to the lower surface of the pre-screening box 5. The auxiliary spring 72 can assist the vibration motor 71 to vibrate the pre-screening box 5, thereby improving the vibration effect of the pre-screening box 5; the observation window 3 is made of a transparent acrylic plate, and the observation window 3 is fixedly embedded in the inner wall of the front surface of the steel slag pre-screening device body 1. By setting the observation window 3, the steel slag pre-screening effect can be viewed; the reduction motor 82 is fixedly mounted on the bottom end of the collecting box 8, and the output end of the reduction motor 82 is fixedly connected to one end of the screw rod 83. The reduction motor 82 is used to drive the screw rod 83 to rotate, so that the cooperation between the screw rod 83 and the discharge pipe 84 is used to transport the pre-screened steel slag to the inside of the transfer vehicle through the discharge pipe 84; the support block 85 is fixedly mounted inside the discharge pipe 84, and the support block 85 is rotatably connected to the other end of the spiral rod 83. The support block 85 can improve the stability of the spiral rod 83 and avoid it swinging during use; there are two groups of shock-absorbing springs 91, and the shock-absorbing springs 91 are symmetrically installed on both sides of the connecting damping 92. The cooperation of the shock-absorbing springs 91 and the support column 93 can buffer the vibration generated when the slag pre-screening device body 1 is in use, so as to avoid abnormal noise caused by the steel slag pre-screening device body 1 when the vibration is transmitted to the ground, and it can also prevent the steel slag pre-screening device body 1 from having high resonance during use, resulting in loosening of parts on the steel slag pre-screening device body 1; one end of the support column 93 is fixedly connected to the bottom end of the steel slag pre-screening device body 1, and the bottom end of the support column 93 passes through the inner wall of the shock-absorbing groove 9 and is fixedly connected to the top of the connecting damping 92. The connecting damping 92 can improve the stability of the shock-absorbing spring 91 and avoid it rebounding during use, thereby improving the stability of the shock-absorbing spring 91.
[0030] The working principle and use process of the utility model are as follows: when the operator uses the steel slag pre-screening device body 1, the operator pours the steel slag that needs to be pre-screened into the feed port 4, guides the steel slag to the pre-screening box 5 through the feed port 4, and then starts the vibration motor 71 through the control panel 2, uses the vibration motor 71 to drive the pre-screening box 5, and then uses the cooperation of the pre-screening box 5 and the screening net 6 to vibrate and screen the steel slag, and then when the vibration motor 71 is used, the auxiliary spring 72 can be used to assist the vibration motor 71 to vibrate the pre-screening box 5, thereby improving the vibration effect of the pre-screening box 5, and the screened steel slag falls into the collection box 8, and then starts the reduction motor 82, uses the reduction motor 82 to drive the screw rod 83 to rotate, so that the pre-screened steel slag is passed through the discharge pipe through the cooperation of the screw rod 83 and the discharge pipe 84. 84 is transported to the interior of the transfer vehicle, in this way, the manpower output is reduced, thereby improving the convenience of using the steel slag pre-screening device body 1, and then during the use of the steel slag pre-screening device body 1, the shock-absorbing spring 91 and the support column 93 can be used to buffer the vibration generated when the steel slag pre-screening device body 1 is in use, so as to avoid abnormal noise caused by the steel slag pre-screening device body 1 when the vibration is transmitted to the ground, and it can also prevent the steel slag pre-screening device body 1 from having high resonance during use, which may cause the parts on the steel slag pre-screening device body 1 to become loose, and the connection damping 92 can be used to improve the stability of the shock-absorbing spring 91, and avoid its rebound during use, thereby improving the stability of the shock-absorbing spring 91. In this way, the stability of the steel slag pre-screening device body 1 is improved.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A slag pre-screening device for slag processing, comprising a slag pre-screening device body (1), a control panel (2) being arranged on the front surface of the slag pre-screening device body (1), an observation window (3) being arranged below the control panel (2), a feed inlet (4) being arranged at the top of the slag pre-screening device body (1), a pre-screening box (5) being arranged inside the slag pre-screening device body (1), a screening net (6) being arranged at the bottom of the pre-screening box (5), and a support plate (7) being arranged below the pre-screening box (5), characterized in that: A collecting box (8) is provided at the bottom of the main body (1) of the steel slag pre-screening device, and a shock absorbing groove (9) is provided at the bottom of the main body (1) of the steel slag pre-screening device; The collecting box (8) comprises a guide plate (81), a reduction motor (82), a screw rod (83), a discharge pipe (84) and a support block (85); the guide plate (81) is fixedly mounted on the inner wall of the collecting box (8); the reduction motor (82) is fixedly mounted on the bottom end of the collecting box (8); the screw rod (83) is fixedly mounted on the output end of the reduction motor (82); the discharge pipe (84) is fixedly mounted on the inner wall of one side of the main body (1) of the slag pre-screening device; and the support block (85) is fixedly mounted inside the discharge pipe (84); The shock absorbing groove (9) comprises a shock absorbing spring (91), a connecting damper (92) and a support column (93); the shock absorbing spring (91) is fixedly mounted at the bottom end inside the shock absorbing groove (9); the connecting damper (92) is fixedly mounted on one side of the shock absorbing spring (91); and the support column (93) is fixedly mounted on the top end of the connecting damper (92).
2. The slag pre-screening device for slag processing according to claim 1, characterized in that: The support plate (7) comprises a vibration motor (71) and an auxiliary spring (72); the vibration motor (71) is fixedly mounted on the lower surface of the pre-screening box (5); the auxiliary spring (72) is fixedly mounted on the upper surface of the support plate (7); and the top end of the auxiliary spring (72) is fixedly connected to the lower surface of the pre-screening box (5).
3. The slag pre-screening device for slag processing according to claim 1, characterized in that: The observation window (3) is made of a transparent acrylic plate, and the observation window (3) is fixedly embedded in the inner wall of the front surface of the main body (1) of the slag pre-screening device.
4. The slag pre-screening device for slag processing according to claim 1, characterized in that: The reduction motor (82) is fixedly mounted at the bottom end of the collecting box (8), and the output end of the reduction motor (82) is fixedly connected to one end of the screw rod (83).
5. The steel slag pre-screening device for steel slag processing according to claim 1, characterized in that: The support block (85) is fixedly installed inside the discharge pipe (84), and the support block (85) is rotationally connected to the other end of the spiral rod (83).
6. The slag pre-screening device for slag processing according to claim 1, characterized in that: The number of the shock absorbing springs (91) is two groups, and the shock absorbing springs (91) are symmetrically installed on both sides of the connection damper (92).
7. The steel slag pre-screening device for steel slag processing according to claim 1, characterized in that: One end of the support column (93) is fixedly connected to the bottom end of the slag pre-screening device body (1), and the bottom end of the support column (93) passes through the inner wall of the shock absorbing groove (9) and is fixedly connected to the top end of the connection damper (92).