A soil remediation spraying and dosing device

Abstract

The utility model relates to the field of soil remediation, and in particular to a soil remediation spray dosing device, including a soil remediation spray device, a treatment liquid dosing mechanism is arranged on one side of the top of the soil remediation spray device, a stirring mechanism is arranged inside the treatment liquid dosing mechanism, the stirring mechanism includes a stirring shaft, the stirring shaft is driven by a driving motor, two groups of second stirring rod mechanisms are symmetrically arranged at the bottom of the outer wall of the stirring shaft, two groups of first stirring rod mechanisms are symmetrically arranged in the middle of the outer wall of the stirring shaft, and a discharge port is arranged on one side of the treatment liquid dosing mechanism, and a mounting ring is installed outside the discharge port in the treatment liquid dosing mechanism. In the utility model, particulate matter and suspended matter in the treatment liquid are intercepted and filtered by a filter frame to prevent the particulate matter and suspended matter from entering the soil remediation spray device along with the treatment liquid, and at the same time, the treatment liquid at the bottom of the treatment liquid dosing mechanism is mixed and stirred by the second stirring rod mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of soil remediation, in particular to a soil remediation spraying and dosing device. Background Art

[0002] The soil remediation leaching device is a special equipment used to treat heavy metal pollution in soil. Most of the existing soil remediation leaching devices are equipped with treatment liquid dosing equipment to supply treatment liquid to the soil remediation spraying device.

[0003] The soil remediation spray device can refer to the utility model disclosure of "a mobile soil washing and remediation device" with the authorization announcement number "CN 220515022 U". By setting a feeding component and a crushing mechanism, the soil can be crushed so that it can be fully washed and remediate. A conveying component and a conveying mechanism are set to facilitate the complete discharge of the treated soil, which solves the problem of incomplete soil crushing in the prior art, resulting in incomplete leaching effect of larger volume of soil.

[0004] However, when only water is placed in the water tank of the soil remediation spraying device to spray the soil, the remediation effect is weak. When the treatment liquid required for soil remediation is added into the water tank, it needs to be stirred and mixed manually, and the operation process is relatively cumbersome. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a soil remediation spraying and dosing device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A soil remediation spray dosing device comprises a soil remediation spray device, wherein a treatment liquid dosing mechanism is arranged on one side of the top of the soil remediation spray device, a stirring mechanism is arranged inside the treatment liquid dosing mechanism, the stirring mechanism comprises a stirring shaft, the stirring shaft is driven by a driving motor, two groups of second stirring rod mechanisms are symmetrically arranged at the bottom of the outer wall of the stirring shaft, two groups of first stirring rod mechanisms are symmetrically arranged in the middle of the outer wall of the stirring shaft, and a discharge port is arranged on one side of the treatment liquid dosing mechanism, a mounting ring is installed outside the discharge port in the treatment liquid dosing mechanism, and a filter frame is screwed on the outer wall of the mounting ring.

[0008] In addition, a preferred structure is that a driving motor is arranged on the top of the treatment liquid dosing mechanism, and an output end of the driving motor is downwardly and transmission-mounted with a stirring shaft, and the stirring shaft extends into the interior of the treatment liquid dosing mechanism.

[0009] In addition, a preferred structure is that the first stirring rod mechanism includes a mounting frame, one side of the mounting frame is connected to the stirring shaft, a first scraper is installed on the other side of the mounting frame, the other end of the first scraper is in contact with the inner wall of the treatment liquid dosing mechanism, and a plurality of auxiliary connecting rods are installed at equal distances between the mounting frames.

[0010] In addition, a preferred structure is that the second stirring rod mechanism includes a fixed mounting frame, one side of the fixed mounting frame is connected to the stirring shaft, and a plurality of flexible cleaning brushes are equidistantly installed on the other side of the fixed mounting frame, and the other side of the flexible cleaning brush is in contact with the inner wall of the treatment liquid dosing mechanism.

[0011] In addition, a preferred structure is that a second scraper is installed at the bottom of the fixed installation frame, and the other side of the second scraper is in contact with the bottom of the treatment liquid dosing mechanism.

[0012] In addition, a preferred structure is that a threaded portion is provided on the outer wall of the mounting ring, and a threaded cavity is adapted to be opened inside one side of the filter frame at the threaded portion, and the threaded cavity and the threaded portion are clearance-matched.

[0013] The beneficial effects of the utility model are:

[0014] In the utility model, the particulate matter and suspended matter in the treatment liquid are intercepted and filtered by the filter frame to prevent the particulate matter and suspended matter from entering the soil remediation spraying device along with the treatment liquid. At the same time, the treatment liquid at the bottom of the treatment liquid dosing mechanism is mixed and stirred by the second stirring rod mechanism, and the treatment liquid attached to the bottom of the treatment liquid dosing mechanism is scraped off, and the scraped treatment liquid continues to be mixed and stirred, and at the same time, the fixed particulate matter and suspended matter outside the filter frame are scraped off to avoid clogging the filter frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a soil remediation spraying and dosing device proposed by the utility model;

[0016] Figure 2 The schematic diagram of the cross section of the treatment liquid dosing mechanism Figure 1 ;

[0017] Figure 3 The schematic diagram of the cross section of the treatment liquid dosing mechanism Figure 2 ;

[0018] Figure 4 A schematic diagram of the filter frame structure.

[0019] In the figure: 1. soil remediation spray device; 2. treatment liquid dosing mechanism; 21. top cover; 211. feed port; 22. mixing box; 221. sewage outlet; 222. discharge port; 223. mounting ring; 3. stirring mechanism; 31. driving motor; 32. stirring shaft; 33. first stirring rod mechanism; 331. mounting frame; 332. auxiliary connecting rod; 334. first scraper; 34. second stirring rod mechanism; 341. fixed mounting frame; 342. flexible cleaning brush; 343. second scraper; 4. fixing mechanism; 5. filter frame; 51. threaded cavity. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A soil remediation spray dosing device comprises a soil remediation spray device 1, a treatment liquid dosing mechanism 2 is arranged on one side of the top of the soil remediation spray device 1, a stirring mechanism 3 is arranged in the treatment liquid dosing mechanism 2, the stirring mechanism 3 comprises a stirring shaft 32, the stirring shaft 32 is driven by a driving motor 31, two groups of second stirring rod mechanisms 34 are symmetrically arranged at the bottom of the outer wall of the stirring shaft 32, two groups of first stirring rod mechanisms 33 are symmetrically arranged in the middle of the outer wall of the stirring shaft 32, and a discharge port 222 is arranged on one side of the treatment liquid dosing mechanism 2, a mounting ring 223 is installed outside the discharge port 222 in the treatment liquid dosing mechanism 2, and a filter frame 5 is screwed on the outer wall of the mounting ring 223, the specific structure and working mode of the soil remediation spray device 1 are both prior art, and do not belong to the main technical problems solved in the present technical scheme, so they are not elaborated in the present technical scheme.

[0022] In addition, a driving motor 31 is disposed on the top of the treatment liquid dosing mechanism 2 , and a stirring shaft 32 is installed on the output end of the driving motor 31 downwardly and in a transmission manner, and the stirring shaft 32 extends into the treatment liquid dosing mechanism 2 .

[0023] In addition, the first stirring rod mechanism 33 includes a mounting frame 331, one side of the mounting frame 331 is connected to the stirring shaft 32, and the other side of the mounting frame 331 is installed with a first scraper 334, the other end of the first scraper 334 is in contact with the inner wall of the treatment liquid dosing mechanism 2, and a plurality of auxiliary connecting rods 332 are installed at equal distances between the mounting frames 331.

[0024] At the same time, the second stirring rod mechanism 34 includes a fixed mounting frame 341, one side of the fixed mounting frame 341 is connected to the stirring shaft 32, and a plurality of flexible cleaning brushes 342 are equidistantly installed on the other side of the fixed mounting frame 341, and the other side of the flexible cleaning brush 342 is in contact with the inner wall of the treatment liquid dosing mechanism 2.

[0025] Meanwhile, a second scraper 343 is installed at the bottom of the fixed installation frame 341 , and the other side of the second scraper 343 is in contact with the bottom of the treatment liquid dosing mechanism 2 .

[0026] Furthermore, a threaded portion is provided on the outer wall of the mounting ring 223, and a threaded cavity 51 is adapted to be opened inside one side of the filter frame 5 at the threaded portion, and the threaded cavity 51 is clearance-matched with the threaded portion, and a plurality of filter through holes are opened at equal distances on the other side and the outer wall of the filter frame 5.

[0027] In addition, the treatment liquid dosing mechanism 2 includes a mixing box 22 and a top cover 21. The top cover 21 is arranged on the top of the mixing box 22. The mixing box 22 and the top cover 21 are connected and fixed by multiple fixing mechanisms 4. The fixing mechanisms 4 include fixing bolts and fixing nuts. A feed port 211 is arranged on one side of the top of the top cover 21, and a drain port 221 is arranged on the other side of the mixing box 22. The drain port 211 is convenient for discharging the remaining treatment liquid mixed with particulate matter and attachments in the treatment liquid dosing mechanism 2. At the same time, the feed port is convenient for injecting the treatment liquid raw material into the treatment liquid dosing mechanism 2 and mixing and stirring it through the stirring mechanism 3.

[0028] In this embodiment, the treatment liquid in the middle of the treatment liquid dosing mechanism 2 is mixed and stirred by the first stirring rod mechanism 33, and the treatment liquid attached to the inner wall of the treatment liquid dosing mechanism 2 is scraped off, and the scraped treatment liquid continues to be mixed and stirred, and the treatment liquid at the bottom of the treatment liquid dosing mechanism 2 is mixed and stirred by the second stirring rod mechanism 34, and the treatment liquid attached to the bottom of the treatment liquid dosing mechanism 2 is scraped off, and the scraped treatment liquid continues to be mixed and stirred, and at the same time, the fixed particles and suspended matter outside the filter frame 5 are scraped off to avoid clogging the filter frame 5.

[0029] In the utility model, the particulate matter and suspended matter in the treatment liquid are intercepted and filtered by the filter frame 5 to prevent the particulate matter and suspended matter from entering the soil remediation spray device 1 along with the treatment liquid. At the same time, the treatment liquid at the bottom of the treatment liquid dosing mechanism 2 is mixed and stirred by the second stirring rod mechanism 34, and the treatment liquid attached to the bottom of the treatment liquid dosing mechanism 2 is scraped off, and the scraped treatment liquid continues to be mixed and stirred, and at the same time, the fixed particulate matter and suspended matter outside the filter frame 5 are scraped off to avoid clogging the filter frame 5.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil remediation spraying and dosing device, comprising a soil remediation spraying device (1), characterized in that: The soil remediation spray device (1) is provided with a treatment liquid dosing mechanism (2) at one side of the top end, a stirring mechanism (3) is provided inside the treatment liquid dosing mechanism (2), the stirring mechanism (3) comprises a stirring shaft (32), the stirring shaft (32) is driven by a driving motor (31), two groups of second stirring rod mechanisms (34) are symmetrically provided at the bottom of the outer wall of the stirring shaft (32), two groups of first stirring rod mechanisms (33) are symmetrically provided at the middle of the outer wall of the stirring shaft (32), a discharge port (222) is provided at one side of the treatment liquid dosing mechanism (2), a mounting ring (223) is installed outside the discharge port (222) in the treatment liquid dosing mechanism (2), and a filter frame (5) is screwed to the outer wall of the mounting ring (223).

2. A soil remediation spray dosing device according to claim 1, characterized in that: A driving motor (31) is arranged on the top of the treatment liquid dosing mechanism (2), and a stirring shaft (32) is installed at the output end of the driving motor (31) downwardly and in a transmission manner, and the stirring shaft (32) extends into the interior of the treatment liquid dosing mechanism (2).

3. A soil remediation spray dosing device according to claim 1, characterized in that: The first stirring rod mechanism (33) comprises a mounting frame (331), one side of the mounting frame (331) is connected to the stirring shaft (32), the other side of the mounting frame (331) is mounted with a first scraper (334), the other end of the first scraper (334) is in contact with the inner wall of the treatment liquid dosing mechanism (2), and a plurality of auxiliary connecting rods (332) are mounted at equal distances between the mounting frames (331).

4. A soil remediation spray dosing device according to claim 1, characterized in that: The second stirring rod mechanism (34) comprises a fixed installation frame (341), one side of the fixed installation frame (341) is connected to the stirring shaft (32), and the other side of the fixed installation frame (341) is equidistantly installed with a plurality of flexible cleaning brushes (342), and the other side of the flexible cleaning brush (342) is in contact with the inner wall of the treatment liquid dosing mechanism (2).

5. A soil remediation spraying and dosing device according to claim 4, characterized in that: A second scraper (343) is installed at the bottom of the fixed installation frame (341), and the other side of the second scraper (343) is in contact with the bottom of the treatment liquid dosing mechanism (2).

6. A soil remediation spray dosing device according to claim 1, characterized in that: The outer wall of the mounting ring (223) is provided with a threaded portion, and a threaded cavity (51) is adapted to be opened inside one side of the filter frame (5) at the threaded portion, and the threaded cavity (51) and the threaded portion are clearance-matched.

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