Heavy metal contaminated soil remediation agent feeding device

Abstract

The utility model relates to the technical field of soil remediation, in particular to a heavy metal contaminated soil remediation agent feeding device, which is characterized in that a driving shaft is screwed in a protective shell on the left side in a penetrating manner through a bearing, a plurality of soil loosening cutter heads are fixedly sleeved on the driving shaft, and a motor is fixedly arranged on the rear side wall of the protective shell on the left side; a plurality of stirring rods are arranged on the driven shaft, a plurality of nozzles are fixedly arranged on the inner wall of the left side of the right protective shell, belt wheels are arranged on the front sides of the two protective shells respectively, the left belt wheel fixedly sleeves the driving shaft, and the right belt wheel is arranged on the reciprocating mechanism. The water pump is fixedly arranged on the side wall of the agent box, so that the agent and the soil can be fully stirred and mixed, and the remediation effect of the agent on the soil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil remediation, and in particular to a heavy metal polluted soil remediation agent delivery device. Background Art

[0002] Heavy metal pollution in soil refers to the phenomenon that metals are added to the soil due to human activities, causing the heavy metals in the soil to be significantly higher than the original content and causing the deterioration of the ecological environment quality. It is often necessary to use chemicals to repair the heavy metal contaminated soil. The existing chemical delivery devices generally spray the chemicals on the soil surface. The deeper soil cannot be affected by the chemicals and be well repaired, resulting in poor soil repair effect. Therefore, there is an urgent need for a heavy metal contaminated soil repair chemical delivery device. Utility Model Content

[0003] The purpose of the utility model is to provide a reasonably designed heavy metal contaminated soil remediation agent delivery device to solve the above problems in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a connecting frame, a protective shell, a moving component and a medicine box, two protective shells are arranged on the connecting frame, a moving component is arranged on the connecting frame, and a medicine box is fixedly arranged on the upper part of the connecting frame;

[0005] It also contains:

[0006] A driving shaft, the driving shaft is screwed through the left protective shell through a bearing, a plurality of loosening cutter discs are fixedly sleeved on the driving shaft, a motor is fixedly arranged on the rear side wall of the left protective shell, and the output shaft of the motor is connected to the driving shaft;

[0007] A driven shaft, the driven shaft is arranged in the protective shell on the right side through a reciprocating mechanism, a plurality of stirring rods are arranged on the driven shaft, and a plurality of nozzles are fixedly arranged on the inner wall of the left side of the protective shell on the right side;

[0008] Pulleys, there are two pulleys, which are respectively arranged on the front sides of the two protective shells, the left pulley fixed sleeve is arranged on the driving shaft, and the right pulley is arranged on the reciprocating mechanism, and the two pulleys are connected by belt transmission;

[0009] A water pump is fixedly arranged on the side wall of the medicine box, a water outlet of the water pump is connected to a plurality of nozzles through a pipeline, and a water inlet of the water pump is connected to the medicine box through a pipeline.

[0010] Preferably, the reciprocating mechanism comprises:

[0011] A rotating shaft, wherein the rotating shaft is screwed and penetrated on the front side wall of the protective shell on the right side through a bearing, and the belt pulley on the right side is fixedly sleeved on the rotating shaft;

[0012] A driving rod, which is fixedly arranged at the rear end of the rotating shaft and movably inserted in the driven shaft;

[0013] A fixed cylinder is fixedly arranged on the rear inner wall of the right protective shell, the rear end of the driven shaft is movably inserted in the fixed cylinder, and guide blocks are fixedly arranged on the upper and lower sides of the inner wall of the fixed cylinder, and the guide blocks are movably arranged in the guide grooves opened on the driven shaft.

[0014] Preferably, a retaining shell is fixedly arranged on the front side wall of the protective shell, and the retaining shell cover is arranged on the pulley.

[0015] Preferably, a fixed rake is fixedly arranged on the right side wall of the right protective shell.

[0016] Preferably, scale lines are provided on the visible window on the front side wall of the medicine box.

[0017] Compared with the prior art, the beneficial effect of the utility model is that the heavy metal contaminated soil remediation agent delivery device described in the utility model can fully stir and mix the agent with the soil, thereby improving the remediation effect of the agent on the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the connection between the connecting frame and the fixed rake in the utility model.

[0020] Figure 3 It is an exploded view of the parts of the driving shaft, the driven shaft, the pulley, the reciprocating mechanism and the stirring rod in the utility model.

[0021] Figure 4 yes Figure 3 Enlarged view of part A in .

[0022] Description of reference numerals:

[0023] Connecting frame 1, protective shell 2, moving component 3, medicine box 4, driving shaft 5, loosening blade 6, motor 7, driven shaft 8, nozzle 9, pulley 10, reciprocating mechanism 11, rotating shaft 11-1, driving rod 11-2, fixed cylinder 11-3, guide block 11-4, water pump 12, guide groove 13, fixed rake 14, scale line 15, stirring rod 16, protective shell 17. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 4 As shown, this specific embodiment adopts the following technical solution: it comprises a connecting frame 1, a protective shell 2, a moving assembly 3 and a medicine box 4, two protective shells 2 are arranged on the connecting frame 1, the moving assembly 3 is arranged on the connecting frame 1, the medicine box 4 is fixedly arranged on the upper part of the connecting frame 1 by bolts, and a scale line 15 is arranged on the visible window of the front side wall of the medicine box 4, and the scale line 15 is used to facilitate the staff to understand the remaining storage amount of medicine in the medicine box 4;

[0026] It also contains:

[0027] A driving shaft 5, which is screwed through the left protective shell 2 through a bearing, and a plurality of loosening cutter discs 6 are fixedly sleeved on the driving shaft 5, and a motor 7 is fixedly provided on the rear side wall of the left protective shell 2 through bolts, and the output shaft of the motor 7 is connected to the driving shaft 5;

[0028] A driven shaft 8, the driven shaft 8 is arranged in the right protective shell 2 through a reciprocating mechanism 11, a plurality of stirring rods 16 are arranged on the driven shaft 8, a plurality of spray heads 9 are fixedly arranged on the left inner wall of the right protective shell 2 through bolts, and a fixed harrow 14 is fixedly arranged on the right wall of the right protective shell 2 through bolts, and the fixed harrow 14 can level the repaired soil;

[0029] Pulleys 10, there are two pulleys 10, which are respectively arranged on the front sides of the two protective shells 2, the left pulley 10 is fixedly sleeved on the driving shaft 5, and the right pulley 10 is arranged on the reciprocating mechanism 11, the two pulleys 10 are connected by belt transmission, a protective shell 17 is fixedly arranged on the front side wall of the protective shell 2, and the protective shell 17 is covered on the pulley 10, and the protective shell 17 can provide protection for the pulley 10 and the belt to prevent personnel from accidentally contacting the pulley 10 and the belt during work and causing injuries;

[0030] A water pump 12, wherein the water pump 12 is fixedly arranged on the side wall of the medicine box 4 by bolts, the water outlet of the water pump 12 is connected to the plurality of nozzles 9 by a pipeline, and the water inlet of the water pump 12 is connected to the medicine box 4 by a pipeline;

[0031] The reciprocating mechanism 11 comprises:

[0032] A rotating shaft 11-1, wherein the rotating shaft 11-1 is screwed through the front wall of the protective shell 2 on the right side through a bearing, and the pulley 10 on the right side is fixedly sleeved on the rotating shaft 11-1;

[0033] A driving rod 11-2, wherein the driving rod 11-2 is fixedly disposed at the rear end of the rotating shaft 11-1 and is movably inserted into the driven shaft 8;

[0034] The fixed cylinder 11-3 is fixed on the rear inner wall of the right protective shell 2 by bolts, and the rear end of the driven shaft 8 is movably inserted in the fixed cylinder 11-3. Guide blocks 11-4 are fixedly provided on the upper and lower sides of the inner wall of the fixed cylinder 11-3, and the guide blocks 11-4 are movably provided in the guide groove 13 opened on the driven shaft 8.

[0035] When using the utility model, the connecting frame 1 is connected to a machine such as an agricultural tractor, and then the connecting frame 1 is pulled by the agricultural tractor, and the movement of the device is realized by the cooperation of the moving component 3. During this process, the motor 7 and the water pump 12 can be started, and the motor 7 drives the driving shaft 5 to rotate, and the driving shaft 5 drives the loosening cutter disc 6 to rotate to loosen the soil. The water pump 12 transports the medicine in the medicine box 4 to the nozzle 9, and the nozzle 9 sprays the medicine on the loose soil fragments. At the same time, the pulley 10 and the belt are used to drive the rotating shaft 11-1, so that the rotating shaft 11-1 can also rotate synchronously with the driving shaft 5, and the rotating shaft 11-1 drives the driving rod 11-2 to rotate, and the driving rod 11-2 drives the stirring rod 16 to rotate, so that the stirring rod 16 can mix and stir the loose soil fragments with the medicine, and in this process, the guide block 11-4 is affected by the activity of the guide groove 13, so that the driving shaft can rotate and simultaneously realize the back and forth reciprocating movement, thereby improving the mixing and stirring effect of the stirring rod 16 on the loose soil fragments and the medicine.

[0036] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0037] 1. Through the cooperation of the driving shaft 5, the soil loosening cutter disc 6, the motor 7, the driven shaft 8, the nozzle 9, the pulley 10, the stirring rod 16 and the reciprocating mechanism 11, the soil can be loosened and fully stirred and mixed with the agent, thereby improving the repair effect of the agent on the soil;

[0038] 2. The protective shell 17 can provide protection for the pulley 10 and the belt, thereby preventing personnel from accidentally contacting the pulley 10 and the belt during operation and causing injuries, thereby improving the safety of the device during use.

[0039] For those skilled in the art, they can modify the technical solutions recorded in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heavy metal contaminated soil remediation agent delivery device, comprising a connecting frame (1), a protective shell (2), a moving component (3) and a medicine box (4), wherein the connecting frame (1) is provided with two protective shells (2), the connecting frame (1) is provided with a moving component (3), and the upper part of the connecting frame (1) is fixedly provided with a medicine box (4); Features: It also contains: A driving shaft (5), the driving shaft (5) is screwed through the left protective shell (2) through a bearing, a plurality of loosening blades (6) are fixedly sleeved on the driving shaft (5), a motor (7) is fixedly arranged on the rear side wall of the left protective shell (2), and the output shaft of the motor (7) is connected to the driving shaft (5); A driven shaft (8), the driven shaft (8) being arranged in the right protective shell (2) via a reciprocating mechanism (11), a plurality of stirring rods (16) being arranged on the driven shaft (8), and a plurality of spray heads (9) being fixedly arranged on the left inner wall of the right protective shell (2); Pulleys (10), wherein there are two pulleys (10), which are respectively arranged on the front sides of the two protective shells (2), the left pulley (10) is fixedly sleeved on the driving shaft (5), and the right pulley (10) is arranged on the reciprocating mechanism (11), and the two pulleys (10) are connected by belt transmission; A water pump (12), wherein the water pump (12) is fixedly arranged on the side wall of the medicine box (4), the water outlet of the water pump (12) is connected to a plurality of nozzles (9) through a pipeline, and the water inlet of the water pump (12) is connected to the medicine box (4) through a pipeline.

2. A heavy metal contaminated soil remediation agent delivery device according to claim 1, characterized in that: The reciprocating mechanism (11) comprises: A rotating shaft (11-1), the rotating shaft (11-1) is screwed through a bearing and penetrated on the front side wall of the right protective shell (2), and the right belt pulley (10) is fixedly sleeved on the rotating shaft (11-1); A driving rod (11-2), wherein the driving rod (11-2) is fixedly arranged at the rear end of the rotating shaft (11-1), and the driving rod (11-2) is movably inserted into the driven shaft (8); A fixed cylinder (11-3) is fixedly arranged on the rear inner wall of the right protective shell (2); the rear end of the driven shaft (8) is movably inserted into the fixed cylinder (11-3); guide blocks (11-4) are fixedly arranged on both upper and lower sides of the inner wall of the fixed cylinder (11-3); the guide blocks (11-4) are movably arranged in guide grooves (13) provided on the driven shaft (8).

3. The heavy metal contaminated soil remediation agent delivery device according to claim 1, characterized in that: A protection shell (17) is fixedly arranged on the front side wall of the protection shell (2), and the protection shell (17) is covered on the pulley (10).

4. The heavy metal contaminated soil remediation agent delivery device according to claim 1, characterized in that: A fixed rake (14) is fixedly arranged on the right side wall of the right side protective shell (2).

5. The heavy metal contaminated soil remediation agent delivery device according to claim 1, characterized in that: The visible window on the front side wall of the medicine box (4) is provided with scale lines (15).

Images