Selecting device suitable for removing large particles in spray washing system

Abstract

The utility model relates to the field of large particulate matter selection devices, and discloses a selection device suitable for removing large particulate matters in a spray washing system, which comprises a material receiving basin, a plurality of support legs are arranged at the bottom of the material receiving basin in an annular array mode, the top of the material receiving basin is fixedly connected with a particle collecting basin, and the particle collecting basin is connected with the material receiving basin. The top of the particle collecting basin is fixedly connected with a connecting pipe, the top of the connecting pipe is fixedly connected with a top plate, a plurality of leaking holes are formed in the top of the top plate in an annular array mode, the inner wall of the bottom of the connecting pipe is fixedly connected with a motor, and an output shaft of the motor is fixedly sleeved with a connecting rod. A top plate can select large particles through a plurality of leaking holes, the selected large particles can fall into a particle collecting basin to be collected, and after a discharging frame is rotated, the large particles can be discharged through the discharging frame; after the motor is started, the two scraping plates can be driven to push the large particles which are not successfully selected to fall into the material receiving basin to be collected.

Description

Technical Field

[0001] The utility model relates to the field of large particle selection devices, in particular to a selection device suitable for removing large particle in a spray washing system. Background Art

[0002] The utility model with the authorization announcement number CN211676980U provides a spray washing device, which can purify exhaust gas. The utility model includes a shell, the shell includes an outer shell and an inner shell located in the outer shell, an air inlet pipe is connected with the lower part of the inner shell, a dust blocking device is installed in the inner shell, an air outlet pipe is provided at the upper part of the inner shell, the inner shell is connected with the outer shell through the air outlet pipe, an annular guide plate of more than or equal to 1 is provided between the inner shell and the outer shell, an air inlet notch is provided on the annular guide plate relative to the position of the air outlet pipe, an annular purification chamber is formed by separation of the annular guide plate, a spray head is provided on the top of the annular purification chamber, the annular guide plate is also provided with an exhaust port, and the exhaust port is arranged relative to the air inlet notch; a sewage outlet is also provided at the bottom of the inner shell, and a drainage outlet is provided at the bottom of the annular purification chamber.

[0003] Because there are a lot of particulate matter in the exhaust gas, and the above patent does not perform screening before discharging it into the drain outlet, which may easily cause blockage of the drain outlet, and large particles are also difficult to handle during the purification process. Therefore, the technicians in this field provide a screening device suitable for removing large particles in a spray washing system to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a screening device suitable for removing large particles in a spray washing system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device suitable for removing large particles in a spray washing system, comprising a material receiving basin, a plurality of legs are arranged in an annular array at the bottom of the material receiving basin, a particle collecting basin is fixedly connected to the top of the particle collecting basin, a connecting pipe is fixedly connected to the top of the connecting pipe, a top plate is fixedly connected to the top of the connecting pipe, a plurality of leakage holes are arranged in an annular array at the top of the top plate, a motor is fixedly connected to the bottom inner wall of the connecting pipe, a connecting rod is fixedly sleeved on the output shaft of the motor, the connecting rod passes through the connecting pipe and extends to the top of the top plate, two scraping plates are fixedly connected to the outer wall of the connecting rod, and the bottom of the scraping plate is tightly fitted with the top of the top plate, two connecting frames are fixedly connected to the top of the top plate, and the same material receiving pipe is fixedly connected to the opposite sides of the two connecting frames.

[0006] As a further solution of the utility model: an opening baffle is fixedly connected to the top of the top plate, and the two top plates are fixedly embedded on the opening baffle.

[0007] As a further solution of the utility model: a discharge hole is formed in the outer wall of the particle collection basin, two connecting blocks are fixedly connected to the bottom of the particle collection basin, and the same discharge rack is rotatably connected to the opposite sides of the two connecting blocks in a damped manner, and the discharge rack is hermetically attached to the discharge hole.

[0008] As a further solution of the utility model: the area of the material receiving basin is larger than that of the top plate, and the area of the particle collection basin is smaller than that of the top plate.

[0009] As a further solution of the utility model: the material receiving pipe is located directly above the top plate, and the connecting rod is located directly below the material receiving pipe.

[0010] As a further solution of the utility model: the opening baffle surrounds a plurality of leakage holes, and the opening baffle surrounds the two scraping plates.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. After pouring large particles into the material receiving pipe, the large particles will fall onto the top plate. At this time, the large particles smaller than the size of the leakage holes will fall into the particle collection basin through the leakage holes for screening, while the large particles larger than the size of the leakage holes will stay on the top plate. At this time, the motor can be started to drive the connecting rod to rotate, and the rotation of the connecting rod can drive the two scraping plates to rotate, so as to push the large particles staying on the top plate to move. The pushed large particles will fall out of the top plate through the opening on the opening baffle, and the large particles falling out of the top plate will fall into the material receiving basin for collection. The discharge rack can be rotated and attached to the top of the material receiving basin to stay. At this time, the staff can push the screened large particles to the discharge rack through the discharge hole for unloading.

[0013] The utility model is simple to use. The top plate can screen large particles through a plurality of leakage holes. The screened large particles can fall into the particle collection basin for collection. After rotating the discharge rack, the large particles can be unloaded through the discharge rack. When the motor is started, the two scraping plates can be driven to push the large particles that have not been successfully screened into the material receiving basin for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 is an exploded three-dimensional schematic diagram of the utility model;

[0016] Figure 3This is a schematic cross-sectional view of the present utility model.

[0017] In the figure: 1, material receiving basin; 2, support leg; 3, connecting block; 4, discharging rack; 5, particle collection basin; 6, connecting pipe; 7, top plate; 8, connecting frame; 9, perforated baffle; 10, leakage hole; 11, scraping plate; 12, material receiving pipe; 13, discharging hole; 14, connecting rod; 15, motor. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, a selection device suitable for removing large particles in a spray washing system includes a material receiving basin 1. A plurality of support legs 2 are arranged in a circular array at the bottom of the material receiving basin 1. A particle collection basin 5 is fixedly connected to the top of the material receiving basin 1. A connecting pipe 6 is fixedly connected to the top of the particle collection basin 5. A top plate 7 is fixedly connected to the top of the connecting pipe 6. A plurality of leakage holes 10 are arranged in a circular array at the top of the top plate 7. A motor 15 is fixedly connected to the inner wall of the bottom of the connecting pipe 6. A connecting rod 14 is fixedly sleeved on the output shaft of the motor 15. The connecting rod 14 penetrates through the connecting pipe 6 and extends to the top of the top plate 7. Two scraping plates 11 are fixedly connected to the outer wall of the connecting rod 14, and the bottom of the scraping plate 11 is in close contact with the top of the top plate 7. Starting the motor 15 drives the connecting rod 14 to rotate. The rotation of the connecting rod 14 can drive the two scraping plates 11 to rotate, so as to push the large particles staying on the top plate 7 to move. The pushed large particles will fall out of the top plate 7 through the opening of the perforated baffle 9. The large particles falling out of the top plate 7 will fall into the material receiving basin 1 for collection. Two connecting frames 8 are fixedly connected to the top of the top plate 7. The same material receiving pipe 12 is fixedly connected to the opposite sides of the two connecting frames 8. After pouring large particles into the material receiving pipe 12, the large particles will fall onto the top plate 7. At this time, the large particles smaller than the size of the leakage holes 10 will fall into the particle collection basin 5 through the leakage holes 10 for selection, and the large particles larger than the size of the leakage holes 10 will stay on the top plate 7.

[0020] In this embodiment, a perforated baffle 9 is fixedly connected to the top of the top plate 7, and two top plates 7 are fixedly embedded in the perforated baffle 9.

[0021] In this embodiment, a discharge hole 13 is formed in the outer wall of the particle collection basin 5. Two connecting blocks 3 are fixedly connected to the bottom of the particle collection basin 5. The opposite sides of the two connecting blocks 3 are rotatably connected to the same discharge rack 4 in a damped manner, and the discharge rack 4 is hermetically attached to the discharge hole 13. The discharge rack 4 can be rotated to stay on the top of the material receiving basin 1. At this time, the staff can push the selected large particles through the discharge hole 13 to the discharge rack 4 for removal.

[0022] In this embodiment, the area of the material receiving basin 1 is larger than the area of the top plate 7, and the area of the particle collection basin 5 is smaller than the area of the top plate 7.

[0023] In this embodiment, the receiving pipe 12 is located directly above the top plate 7, and the connecting rod 14 is located directly below the receiving pipe 12.

[0024] In this embodiment, the perforated baffle 9 surrounds a plurality of leakage holes 10, and the perforated baffle 9 surrounds the two scraping plates 11.

[0025] The working principle of the present utility model is as follows: After pouring large particles into the receiving pipe 12, the large particles will fall onto the top plate 7. At this time, the large particles smaller than the size of the leakage holes 10 will fall into the particle collection basin 5 through the leakage holes 10 for selection, while the large particles larger than the size of the leakage holes 10 will stay on the top plate 7. At this time, the motor 15 can be started to drive the connecting rod 14 to rotate. The rotation of the connecting rod 14 can drive the two scraping plates 11 to rotate, so as to push the large particles staying on the top plate 7 to move. The pushed large particles will fall out of the top plate 7 through the opening on the perforated baffle 9. The large particles falling out of the top plate 7 will fall into the material receiving basin 1 for collection. The discharge rack 4 can be rotated to stay on the top of the material receiving basin 1. At this time, the staff can push the selected large particles through the discharge hole 13 to the discharge rack 4 for removal.

[0026] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 15 are common knowledge, and they all belong to conventional means or well-known common sense. Therefore, they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0027] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, should be covered by the protection scope of the present utility model.

Claims

1. A screening device suitable for removing large particles in a spray washing system, comprising a receiving basin (1), characterized in that: The bottom of the material receiving basin (1) is provided with a plurality of legs (2) in an annular array, the top of the material receiving basin (1) is fixedly connected to a particle collecting basin (5), the top of the particle collecting basin (5) is fixedly connected to a connecting pipe (6), the top of the connecting pipe (6) is fixedly connected to a top plate (7), the top of the top plate (7) is provided with a plurality of leakage holes (10) in an annular array, the bottom inner wall of the connecting pipe (6) is fixedly connected to a motor (15), a connecting rod (14) is fixedly sleeved on the output shaft of the motor (15), the connecting rod (14) passes through the connecting pipe (6) and extends to the top of the top plate (7), two scraping plates (11) are fixedly connected to the outer wall of the connecting rod (14), and the bottom of the scraping plate (11) is tightly fitted with the top of the top plate (7), the top of the top plate (7) is fixedly connected to two connecting frames (8), and the opposite sides of the two connecting frames (8) are fixedly connected to the same material receiving pipe (12).

2. A screening device for removing large particles in a spray washing system according to claim 1, characterized in that: The top of the top plate (7) is fixedly connected to a perforated baffle plate (9), and the two top plates (7) are fixedly embedded on the perforated baffle plate (9).

3. A screening device for removing large particles in a spray washing system according to claim 1, characterized in that: A discharge hole (13) is provided on the outer wall of the particle collection basin (5), and two connecting blocks (3) are fixedly connected to the bottom of the particle collection basin (5); opposite sides of the two connecting blocks (3) are connected to the same discharge rack (4) in a damped rotation manner, and the discharge rack (4) is sealed and fitted with the discharge hole (13).

4. A screening device for removing large particles in a spray washing system according to claim 1, characterized in that: The area of ​​the material receiving basin (1) is larger than the area of ​​the top plate (7), and the area of ​​the particle collecting basin (5) is smaller than the area of ​​the top plate (7).

5. The screening device for removing large particles in a spray washing system according to claim 1, characterized in that: The material receiving pipe (12) is located directly above the top plate (7), and the connecting rod (14) is located directly below the material receiving pipe (12).

6. A screening device for removing large particles in a spray washing system according to claim 2, characterized in that: The opening baffle plate (9) surrounds a plurality of leakage holes (10), and the opening baffle plate (9) surrounds two scraping plates (11).

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