Vibrating screening device for polluted soil

Abstract

The utility model discloses a contaminated soil vibratory screening device, which relates to the technical field of soil remediation and comprises a mounting box, supporting rods are symmetrically and fixedly mounted in the mounting box, screening springs are fixedly mounted at the top ends of the supporting rods, and angle iron is fixedly connected to the top ends of the screening springs. A cover plate is fixedly connected to one side of the angle iron, a humidifying bin is fixedly connected to the top end of the cover plate, and a plurality of spraying openings are formed in the humidifying bin. The vibrating motor is driven to drive the screening box to vibrate, humidified soil blocks collide with the inner wall of the screening box, the crushing rods and the cover plate in the screening box and are crushed into small-size soil blocks, and in the screening process, broken stones in the soil blocks are directly screened out by the screen and cannot be mixed into screened soil.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil remediation technical field especially relates to a contaminated soil vibrating screen device. BACKGROUND

[0002] Before repairing the soil, the soil needs to be detected, and a reasonable and effective soil purification scheme is designed according to the detection result, and before the soil is detected, the stones, weeds and other impurities in the soil need to be removed to avoid the influence of the above impurities on the subsequent detection process, and the detection mechanism often crushes and screens the soil.

[0003] For example, a device for contaminated soil vibrating screening is disclosed in Chinese patent publication No. CN116786411B, which includes a mounting seat, a sieve plate is provided in the middle of the mounting seat, the sieve plate is slidably connected with the mounting seat, a hopper is fixedly installed on one side of the top of the mounting seat, a rolling mechanism is provided inside the hopper, a scraping mechanism is provided between the mounting seats above the sieve plate, the scraping mechanism is slidably connected with the mounting seat, a water spraying mechanism is provided above the scraping mechanism, and a material collecting tank is provided below the sieve plate.

[0004] The existing contaminated soil vibrating screening device directly uses a rolling mechanism to crush the soil when screening the contaminated soil, the stones in the soil are rolled into smaller stone particles, and the stone particles are mixed into the screened soil through the screen, affecting the accuracy of subsequent soil detection. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of the existing contaminated soil vibrating screening device in the prior art, which directly uses a rolling mechanism to crush the soil when screening the contaminated soil, the stones in the soil are rolled into smaller stone particles, and the stone particles are mixed into the screened soil through the screen, and proposes a contaminated soil vibrating screening device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a contaminated soil vibrating screening device, comprising a mounting box, a plurality of support rods are fixedly installed inside the mounting box, a screening spring is fixedly installed at the top end of each support rod, an angle iron is fixedly connected with the top end of the screening spring, a cover plate is fixedly connected with one side of the angle iron, a humidifying bin is fixedly connected with the top end of the cover plate, a plurality of spraying openings are formed in the inside of the humidifying bin, a screening box is fixedly connected with the bottom end of the cover plate, a screen is fixedly installed at the bottom end of the inner wall of the screening box, a vibrating motor is fixedly installed on one side of the screening box, an inclined plate is fixedly installed inside the mounting box, a plurality of support rods penetrate through the holes in the inclined plate, a partition groove is formed in one side of the humidifying bin, the partition groove is in communication with the plurality of water mist spraying openings, and a partition plate is movably connected in the partition groove.

[0007] Preferably, the inner wall of the screening box is symmetrically fixed with a plurality of crushing rods.

[0008] Preferably, the partition plate is provided with a positioning groove on one side, and a convex strip is fixedly installed on the one side of the partition plate.

[0009] Preferably, the top surface of the cover plate is symmetrically provided with a positioning hole, and a positioning clamping piece is movably clamped in the two positioning holes.

[0010] Preferably, the top end of the mounting box is fixedly provided with a mounting frame, and the mounting frame is fixedly provided with a water mist pipeline in the inside.

[0011] Preferably, the outer side of the water mist pipeline is fixedly communicated with a plurality of water mist pipelines.

[0012] Preferably, one end of the plurality of water mist pipelines is fixedly communicated in the inside of the spraying port.

[0013] Compared with the prior art, the advantages and positive effects of the utility model lie in that:

[0014] 1、in the utility model, the screening box is driven to vibrate by the driving vibration motor, the humidified soil blocks collide with the inner wall, the crushing rod and the cover plate in the inside of the screening box, and are crushed into soil blocks with smaller volume, and in the screening process, the gravel in the soil blocks is directly screened out by the screen, and will not be mixed into the screened soil.

[0015] 2、in the utility model, the partition plate is pushed into the inside of the partition groove, and the water mist spraying port is closed, the soil blocks will not fly into the inside of the water mist pipeline from the water mist spraying port when the screening box works, the water mist pipeline is protected, and the water mist pipeline is made of a hose and has good elasticity, and can vibrate with the screening box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 a three-dimensional structure schematic view of the pollution soil vibrating screening device is provided for the utility model;

[0017] Figure 2 an internal structure schematic view of the pollution soil vibrating screening device is provided for the utility model;

[0018] Figure 3 a three-dimensional structure schematic view of the screening box in the pollution soil vibrating screening device is provided for the utility model;

[0019] Figure 4 a connection relationship schematic view between the cover plate and the water mist pipeline in the pollution soil vibrating screening device is provided for the utility model.

[0020] Legend: 1. Mounting box; 11. Support rod; 12. Screening spring; 121. Angle iron; 13. Cover plate; 131. Humidification chamber; 132. Spray nozzle; 133. Partition groove; 134. Partition plate; 135. Positioning groove; 136. Raised strip; 137. Positioning hole; 138. Positioning clip; 14. Screening box; 141. Screen; 142. Crushing rod; 15. Vibrating motor; 16. Inclined plate; 2. Mounting frame; 21. Water mist pipe; 211. Water mist conduit. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 4 As shown, this utility model provides a vibrating sieving device for contaminated soil, including a mounting box 1. Support rods 11 are symmetrically fixedly installed inside the mounting box 1. Screening springs 12 are fixedly installed at the top ends of several support rods 11. Angle irons 121 are fixedly connected to the top ends of the screening springs 12. A cover plate 13 is fixedly connected to one side of the angle iron 121. A humidifying chamber 131 is fixedly connected to the top end of the cover plate 13. Several spray nozzles 132 are opened inside the humidifying chamber 131. A screening box 14 is fixedly connected to the bottom end of the cover plate 13. A screen 141 is fixedly installed at the bottom end of the inner wall of the screening box 14. A vibrating motor 15 is fixedly installed on one side of the screening box 14. The mounting box 1 contains... An inclined plate 16 has several support rods 11 passing through holes in it. A partition groove 133 is provided on one side of the humidification chamber 131. The partition groove 133 is interconnected with several water mist spray nozzles 132. A partition plate 134 is movably engaged inside the partition groove 133. Several crushing rods 142 are symmetrically fixedly installed on the inner wall of the screening box 14. A positioning groove 135 is provided on one side of the partition plate 134. A protruding strip 136 is fixedly installed on one side of the partition plate 134. A positioning hole 137 is symmetrically opened on the top surface of the cover plate 13. A positioning clip 138 is movably engaged inside the two positioning holes 137. The other end of the positioning clip 138 movably passes through the inside of the positioning groove 135.

[0024] The specific settings and functions of this embodiment are described below. The soil clods to be vibrated and screened are fed into the screening box 14 through the feed port on the cover plate 13. The sealing cover is closed, and water mist is sprayed into the screening box 14 through the spray nozzle 132. The water mist moistens the soil clods. The vibration motor 15 is started, and the vibration motor 15 drives the screening box 14 to vibrate. The moistened soil clods collide with the inner wall of the screening box 14, the crushing rod 142 and the cover plate 13 inside the screening box 14, breaking them into smaller soil clods. The gravel in the soil clods is screened out by the screen 141. The smaller soil clods pass through the screen 141 and fall onto the inclined plate 16, and are finally collected by the inspectors. During the screening process, the gravel in the soil clods is directly screened out by the screen 141 and will not be mixed into the screened soil.

[0025] Example 2: Figure 1 - Figure 4 As shown, the system includes an installation box 1. Support rods 11 are symmetrically fixedly installed inside the installation box 1. Screening springs 12 are fixedly installed at the top of several support rods 11. Angle irons 121 are fixedly connected to the top of the screening springs 12. A cover plate 13 is fixedly connected to one side of the angle iron 121. A humidifying chamber 131 is fixedly connected to the top of the cover plate 13. Several spray nozzles 132 are opened inside the humidifying chamber 131. A screening box 14 is fixedly connected to the bottom of the cover plate 13. A screen 141 is fixedly installed at the bottom of the inner wall of the screening box 14. A vibrating motor 15 is fixedly installed on one side of the screening box 14. An inclined plate 16 is fixedly installed inside the installation box 1. Several support rods 11 pass through holes in the inclined plate 16. The humidifying chamber 131... A partition groove 133 is provided on one side of the cover plate 13, which is interconnected with several water mist spray nozzles 132. A partition plate 134 is movably engaged inside the partition groove 133. A protruding strip 136 is fixedly installed on one side of the partition plate 134. Positioning holes 137 are symmetrically opened on the top surface of the cover plate 13. Positioning clips 138 are movably engaged inside the two positioning holes 137. The other end of the positioning clips 138 is movably inserted through the inside of the positioning groove 135. A mounting bracket 2 is fixedly installed on the top of the mounting box 1. A water mist pipe 21 is fixedly installed inside the mounting bracket 2. Several water mist conduits 211 are fixedly connected to the outside of the water mist pipe 21. One end of the several water mist conduits 211 is fixedly connected to the inside of the spray nozzle 132.

[0026] The effect achieved by the whole embodiment is that after a certain volume of water mist is sprayed into the interior of the screening box 14, the partition plate 134 is pushed into the interior of the partition groove 133 to close the water mist spraying port 132, and then one end of the two positioning clamping pieces 138 is inserted into the interior of the positioning groove 135 and clamped in the interior of the positioning hole 137 to fix the partition plate 134, so that the soil clumps cannot fly into the interior of the water mist pipeline 21 from the water mist spraying port 132 during the operation of the screening box 14, and the water mist pipeline 21 is protected, and the water mist pipeline 21 is made of a hose and has good elasticity and can vibrate with the screening box 14.

[0027] The use method and working principle of the device are as follows: the soil clumps to be vibrated and screened are sent into the interior of the screening box 14 through the feeding port on the cover plate 13, the sealing cover is covered, water mist is sprayed into the interior of the screening box 14 through the spraying port 132, the water mist wets the soil clumps, after a certain volume of water mist is sprayed into the interior of the screening box 14, the partition plate 134 is pushed into the interior of the partition groove 133 to close the water mist spraying port 132, and then one end of the two positioning clamping pieces 138 is inserted into the interior of the positioning groove 135 and clamped in the interior of the positioning hole 137 to fix the partition plate 134. The vibration motor 15 is started, the vibration motor 15 drives the screening box 14 to vibrate, the wet soil clumps collide with the inner wall of the screening box 14, the crushing rod 142 and the cover plate 13 in the interior of the screening box 14 to be crushed into soil clumps with smaller volumes, the crushed stones in the soil clumps are screened out by the screen mesh 141, the soil clumps with smaller volumes pass through the screen mesh 141 and fall on the inclined plate 16, and finally are collected by the detector.

[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiment still falls within the protection scope of the present application.

Claims

1. A contaminated soil vibrating sieve separation device comprising a mounting box (1), characterized in that: The inside of mounting box (1) is symmetrically fixed with support rod (11), the top of several support rods (11) is fixedly installed with screening spring (12), the top of screening spring (12) is fixedly connected with angle iron (121), one side of angle iron (121) is fixedly connected with cover plate (13), the top of cover plate (13) is fixedly connected with humidifying bin (131), the inside of humidifying bin (131) is provided with several spraying ports (132), the bottom of cover plate (13) is fixedly connected with screening box (14), the bottom of the inner wall of screening box (14) is fixedly installed with screen (141), one side of screening box (14) is fixedly installed with vibration motor (15), the inside of mounting box (1) is fixedly installed with inclined plate (16), several support rods (11) are penetrated in the holes in inclined plate (16), one side of humidifying bin (131) is provided with partition groove (133), partition groove (133) is respectively penetrated with several water mist spraying ports (132), the inside of partition groove (133) is movably clamped with partition plate (134).

2. A contaminated soil vibrating screening apparatus as claimed in claim 1, wherein: The inner wall of the screening box (14) is symmetrically fixed with several crushing rods (142).

3. A contaminated soil vibrating screening apparatus as claimed in claim 2, wherein: The side of the partition plate (134) is provided with a positioning groove (135), and the side of the partition plate (134) is fixedly installed with a convex strip (136).

4. A contaminated soil vibrating screening apparatus as claimed in claim 3, wherein: The top surface of the cover plate (13) is symmetrically provided with a positioning hole (137), and the inside of the two positioning holes (137) is movably clamped with a positioning clamping piece (138), and the other end of the positioning clamping piece (138) is movably penetrated in the inside of the positioning groove (135).

5. The vibrating contaminated soil screening apparatus of claim 1, wherein: The top of the mounting box (1) is fixedly installed with a mounting bracket (2), and the inside of the mounting bracket (2) is fixedly installed with a water mist pipeline (21).

6. A contaminated soil vibrating screening apparatus as claimed in claim 5, wherein: The outside of the water mist pipeline (21) is fixedly connected with several water mist conduits (211).

7. A contaminated soil vibrating screening apparatus as claimed in claim 6, wherein: One end of the water mist conduit (211) is fixedly connected in the inside of the spraying port (132).

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