Waste residue screening device

Abstract

The utility model discloses a waste residue screening device, which belongs to the technical field of waste residue detection, and comprises a main body frame, one side of the main body frame is fixedly connected with a manual shovel, the other side of the main body frame is fixedly connected with a shell, the lower end of the shell is fixedly connected with a motor, and the output end of the motor is fixedly connected with a connecting disc. The upper end of the connecting disc is fixedly connected with a shaft column I, the outer circumferential surface of the shaft column I is rotatably connected with a connecting rod, one side of the shell is fixedly connected with a grab handle, and the lower end of the main body frame is fixedly connected with a funnel. And if redundant waste residues exist on the screen after sampling is completed, the waste residues can be directly poured out, then screening and sampling are continuously conducted on the next point position, personnel operation is very convenient, and the working efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste residue detection, and more specifically to a waste residue screening device. Background Art

[0002] Industrial solid waste refers to solid waste generated during industrial production activities, including various waste slag, dust and other wastes discharged into the environment during the industrial production process. It can be divided into general industrial waste (such as blast furnace slag, steel slag, red mud, non-ferrous metal slag, fly ash, coal slag, sulfuric acid slag, waste gypsum, desulfurization ash, carbide slag, salt mud, etc.) and industrial hazardous solid waste, that is, hazardous solid waste.

[0003] When personnel of relevant departments take samples for testing of waste residues in the factory, sometimes fine waste residues are screened out for testing. The fine waste residues can test the mixing of reagents more quickly to improve work efficiency. When screening waste residues on site, the staff usually hold a manual shovel in one hand and a sieve bucket in the other hand to screen the waste residues, which is very inconvenient to operate and has low work efficiency. Therefore, the utility model provides a waste residue screening device. Summary of the invention

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a waste residue screening device, which solves the problem that the screening device used for waste residue detection in the prior art is very inconvenient to operate and has low working efficiency during use.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A waste residue screening device comprises a main body frame, a manual shovel is fixedly connected to one side of the main body frame, a shell is fixedly connected to the other side of the main body frame, a motor is fixedly connected to the lower end of the shell, a connecting plate is fixedly connected to the output end of the motor, a shaft column 1 is fixedly connected to the upper end of the connecting plate, a connecting rod is rotatably connected to the outer circumference of the shaft column 1, a handle is fixedly connected to one side of the shell, and a funnel is fixedly connected to the lower end of the main body frame;

[0007] The upper end of the main frame is fixedly connected to a connection frame, the inner wall of the connection frame is fixedly connected to an elastic layer, the inner wall of the elastic layer is fixedly connected to a screen, the lower surface of the screen is fixedly connected to a second shaft column, and the second shaft column passes through the other end of the connecting rod;

[0008] The handle is provided with a switch and a battery, and the switch and the battery are electrically connected to the motor.

[0009] Furthermore, the connection frame is fixed to the main frame by screws.

[0010] Furthermore, the upper surface of the shell is rotatably connected to a limit cover, and ear blocks are fixedly connected to both sides of the limit cover, and the ear blocks are fixed to the main frame by screws.

[0011] Furthermore, one end of the manual shovel is flared.

[0012] Furthermore, an anti-oxidation coating is provided on the surface of the elastic layer.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In this scheme, the operator holds the handle with his hand, controls the manual shovel to scoop up the waste slag, and then lifts the manual shovel upward. The waste slag in the manual shovel will enter the limit cover and be placed on the screen. Then, the switch is pressed, and the battery in the handle supplies energy. The motor drives the connecting disk to rotate. The rotating connecting disk cooperates with the shaft column 1 to drive one end of the connecting rod to move, and the other end of the connecting rod also moves synchronously. Since the other end of the connecting rod is sleeved on the shaft column 2, and the shaft column 2 is fixedly installed at the lower end of the screen, the periphery of the screen is connected to the hinge through the elastic layer. The connecting frame is connected to the screen, which can give the screen enough space for movement. Therefore, under the rapid rotation of the motor, the connecting rod can drive the screen to vibrate in the horizontal direction, so as to realize the screening of waste residue. The screened waste residue will be discharged through the funnel. The personnel can set the sampling tube sleeve at the lower end of the funnel to facilitate the rapid sampling of the screened waste residue. If there is excess waste residue on the screen after sampling, the waste residue can be directly poured out, and then the next point will continue to be screened and sampled, which is very convenient for personnel to operate and can greatly improve work efficiency.

[0015] (2) In this solution, the connecting frame, elastic layer, screen and shaft column 2 form a whole screening component. When the connecting frame, elastic layer and screen are damaged due to long-term screening of waste slag, the screws on the connecting frame can be removed so that the connecting frame can be separated from the main frame. Since shaft column 2 directly passes through the other end of the connecting rod and has no substantial connection, the whole screening component can be directly separated from the main frame after the screws are removed, which is convenient for personnel to disassemble and replace the whole screening component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the utility model when the limit cover is in an open state;

[0018] Figure 3 It is a schematic diagram of the structure of the cutaway connection housing of the utility model;

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 It is a schematic diagram of the structure of the overall partial section of the utility model;

[0021] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0022] Description of the numbers in the figure:

[0023] 1. Main frame; 2. Manual shovel; 3. Shell; 4. Motor; 41. Connecting plate; 42. Shaft column one; 43. Connecting rod; 5. Handle; 51. Switch; 52. Battery; 6. Funnel; 7. Connecting frame; 71. Elastic layer; 72. Screen; 73. Shaft column two; 8. Limiting cover; 81. Ear block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example

[0025] like Figure 1-6 As shown, a waste residue screening device comprises a main frame 1, a manual shovel 2 is fixedly connected to one side of the main frame 1, a shell 3 is fixedly connected to the other side of the main frame 1, a motor 4 is fixedly connected to the lower end of the shell 3, a connecting plate 41 is fixedly connected to the output end of the motor 4, a shaft column 42 is fixedly connected to the upper end of the connecting plate 41, a connecting rod 43 is rotatably connected to the outer circumference of the shaft column 42, a handle 5 is fixedly connected to one side of the shell 3, and a funnel 6 is fixedly connected to the lower end of the main frame 1;

[0026] The upper end of the main frame 1 is fixedly connected with a connection frame 7, the inner wall of the connection frame 7 is fixedly connected with an elastic layer 71, the inner wall of the elastic layer 71 is fixedly connected with a screen 72, the lower surface of the screen 72 is fixedly connected with a shaft column 73, and the shaft column 73 passes through the other end of the connecting rod 43;

[0027] A switch 51 and a battery 52 are provided on the handle 5 , and the switch 51 and the battery 52 are electrically connected to the motor 4 .

[0028] When in use, the operator holds the handle 5 with his hand, controls the manual shovel 2 to scoop up the waste residue, and then lifts the manual shovel 2. The waste residue in the manual shovel 2 will enter the limit cover 8 and be placed on the screen 72. Then, the switch 51 is pressed, and the battery 52 in the handle 5 supplies energy. The motor 4 drives the connecting disk 41 to rotate. The rotating connecting disk 41 cooperates with the shaft column 1 42 to drive one end of the connecting rod 43 to move, and the other end of the connecting rod 43 also moves synchronously. Since the other end of the connecting rod 43 is sleeved on the shaft column 2 73, and the shaft column 2 73 is fixedly installed at the lower end of the screen 72, the screen 72 The periphery is connected to the connecting frame 7 through an elastic layer 71, which can give the screen 72 enough room to move. Therefore, under the rapid rotation of the motor 4, the connecting rod 43 can drive the screen 72 to vibrate in the horizontal direction, thereby realizing the screening of waste residues. The screened waste residues will be discharged through the funnel 6. The personnel can set the sampling tube sleeve at the lower end of the funnel 6 to facilitate the rapid sampling of the screened waste residues. If there is excess waste residue on the screen 72 after sampling, the waste residue can be directly poured out, and then the screening and sampling can be continued at the next point, which is very convenient for personnel to operate and can greatly improve work efficiency.

[0029] like Figure 3-6 As shown, the connection frame 7 is fixed to the main frame 1 by screws.

[0030] When in use, the connecting frame 7, the elastic layer 71, the screen 72 and the shaft column 2 73 form a whole screening assembly. When the connecting frame 7, the elastic layer 71 and the screen 72 are damaged due to long-term screening of waste residues, the screws on the connecting frame 7 can be removed so that the connecting frame 7 can be separated from the main frame 1. Since the shaft column 2 73 directly passes through the other end of the connecting rod 43 and has no substantial connection, after removing the screws, the whole screening assembly can be directly separated from the main frame 1, which is convenient for personnel to disassemble and replace the whole screening assembly.

[0031] like Figure 1-2 As shown, the upper surface of the housing 3 is rotatably connected to a limit cover 8, and ear blocks 81 are fixedly connected to both sides of the limit cover 8. The ear blocks 81 are fixed to the main frame 1 by screws.

[0032] When in use, the limiting cover 8 can limit the waste residue so that the waste residue can be gathered on the screen 72.

[0033] like Figure 1 As shown, one end of the manual shovel 2 is in a flared shape.

[0034] When in use, the flared manual shovel 2 enables a person to shovel more waste residue at one time, thereby improving work efficiency.

[0035] like Figure 3 As shown, the surface of the elastic layer 71 is provided with an anti-oxidation coating.

[0036] When in use, the elastic layer 71 provided with the anti-oxidation coating is not easy to age and crack, thereby increasing the service life of the elastic layer 71 .

[0037] In summary, the specific working process of this scheme is as follows: after the personnel hold the handle 5 with their hands, they control the manual shovel 2 to scoop up the waste residue, and then lift the manual shovel 2 accordingly, the waste residue in the manual shovel 2 will enter the limit cover 8 and be placed on the screen 72, and then press the switch 51, the battery 52 in the handle 5 supplies energy, the motor 4 drives the connecting disk 41 to rotate, the rotating connecting disk 41 cooperates with the shaft column 1 42 to drive one end of the connecting rod 43 to move, and the other end of the connecting rod 43 also moves synchronously, because the other end of the connecting rod 43 is sleeved on the shaft column 2 73, and the shaft column 2 73 is fixedly installed at the lower end of the screen 72, The periphery of the screen 72 is connected to the connecting frame 7 through the elastic layer 71, which can give the screen 72 enough room to move. Therefore, under the rapid rotation of the motor 4, the connecting rod 43 can drive the screen 72 to vibrate in the horizontal direction, so as to realize the screening of waste residues. The screened waste residues will be discharged through the funnel 6. The personnel can set the sampling tube sleeve at the lower end of the funnel 6 to facilitate the rapid sampling of the screened waste residues. If there is excess waste residue on the screen 72 after sampling, the waste residue can be directly poured out, and then the screening sampling can be continued at the next point, which is very convenient for personnel to operate and can greatly improve work efficiency.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A waste residue screening device, comprising a main frame (1), characterized in that: A hand shovel (2) is fixedly connected to one side of the main frame (1), a shell (3) is fixedly connected to the other side of the main frame (1), a motor (4) is fixedly connected to the lower end of the shell (3), a connecting plate (41) is fixedly connected to the output end of the motor (4), a shaft column (42) is fixedly connected to the upper end of the connecting plate (41), a connecting rod (43) is rotatably connected to the outer circumferential surface of the shaft column (42), a handle (5) is fixedly connected to one side of the shell (3), and a funnel (6) is fixedly connected to the lower end of the main frame (1); The upper end of the main frame (1) is fixedly connected to a connection frame (7), the inner wall of the connection frame (7) is fixedly connected to an elastic layer (71), the inner wall of the elastic layer (71) is fixedly connected to a screen (72), the lower surface of the screen (72) is fixedly connected to a second shaft column (73), and the second shaft column (73) passes through the other end of the connecting rod (43); The handle (5) is provided with a switch (51) and a storage battery (52), and the switch (51) and the storage battery (52) are electrically connected to the motor (4).

2. A waste residue screening device according to claim 1, characterized in that: The connection frame (7) is fixed to the main frame (1) by means of screws.

3. A waste residue screening device according to claim 1, characterized in that: The upper surface of the shell (3) is rotatably connected to a limit cover (8), and ear blocks (81) are fixedly connected to both sides of the limit cover (8), and the ear blocks (81) are fixed to the main frame (1) by means of screws.

4. A waste residue screening device according to claim 1, characterized in that: One end of the manual shovel (2) is in a flared shape.

5. A waste residue screening device according to claim 1, characterized in that: The surface of the elastic layer (71) is provided with an anti-oxidation coating.

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