CN216801103U - Mixed-flow liquid-spraying type soil remediation device - Google Patents

Abstract

The utility model discloses a mixed-flow spray type soil restoration device, comprising a mixing cylinder, two annular fixing seats are fixedly sleeved on the outer wall of the mixing cylinder, and supporting plates are fixedly installed on the bottoms of the two annular fixing seats. The bottom of the two support plates is fixedly installed with the same bottom plate, the inner wall of the bottom of the mixing cylinder is provided with a discharge hole, the inner thread of the discharge hole is installed with a discharge end cover, and the mixing cylinder is rotated and installed with a hollow horizontal shaft. A plurality of inclined hollow stirring rods are fixedly installed on the top, and the plurality of hollow stirring rods are arranged symmetrically at equal intervals, and the plurality of hollow stirring rods are all communicated with the interior of the hollow horizontal shaft. The utility model has reasonable design and good practicability, and can realize the integrated operation of crushing the soil block and stirring and mixing the soil and the improved medicinal liquid, and the mixing of the soil and the improved medicinal liquid is more comprehensive and fast, and the operation is simple and convenient. Improve the quality and efficiency of soil remediation.

Description

A mixed flow spray type soil remediation device

technical field

The utility model relates to the technical field of soil restoration, in particular to a mixed-flow spray type soil restoration device.

Background technique

Soil pollution, as a problem that restricts the sustainable development of human society, is attracting more and more attention from countries all over the world. The main causes of soil pollution are excessive use of chemical fertilizers, chemical pesticides, and improper disposal of various sewage, sludge and organic wastes. The accidental discharge of harmful substances and the long-term accumulation of various pollutants in the soil, etc., with the gradual accumulation of harmful substances in the soil, will reduce the self-purification capacity of the soil, cause changes in soil composition, and reduce the content of microorganisms in the soil. , soil pollution causes secondary pollution to groundwater and surface water, and endangers human health by entering the human body through drinking water or the soil-plant system through the food chain. These are all problems that will endanger our human life and health. The method used is mainly to use the mixed-flow spray type soil remediation equipment to stir and mix the liquid improvement liquid and the soil, and then remediate the soil.

However, the commonly used mixed-flow spray type soil remediation equipment does not have the function of crushing the soil blocks when in use, and usually requires workers to use crushing tools to manually crush the soil and then pour it into the soil restoration equipment for soil restoration work. In addition, the labor volume and labor time of the staff are increased, and the work efficiency is reduced. Moreover, when the improvement liquid is sprayed on the soil, the phenomenon of uneven mixing of the soil and the improvement liquid is prone to occur, especially the soil and the improvement liquid at the bottom. It takes a long time to stir and mix the soil and the improvement liquid, which leads to unsatisfactory soil remediation quality and low remediation efficiency. Therefore, we propose a mixed-flow spray type soil remediation device for to solve the above problems.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a mixed-flow spray type soil remediation device, which solves the problem that the existing mixed-flow spray type soil remediation equipment does not have the function of crushing soil blocks, and usually requires staff to use crushing The tool mashes the soil manually and then pours it into the soil remediation equipment for soil remediation work, which increases the labor volume and labor time of the staff, reduces the work efficiency, and is prone to uneven mixing of the soil and the improvement liquid, especially It is because the soil at the bottom has less contact with the improved chemical solution, and it takes a long time to stir and mix the soil and the improved chemical solution, resulting in unsatisfactory soil restoration quality and low restoration efficiency.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mixed-flow spray type soil remediation device, comprising a mixing cylinder, the outer wall of the mixing cylinder is fixedly sleeved with two annular fixing seats, The bottoms are fixedly installed with support plates, the bottoms of the two support plates are fixedly installed with the same bottom plate, the inner wall of the bottom of the mixing cylinder is provided with a discharge hole, and the inner thread of the discharge hole is installed with a discharge end cover, which is rotated and installed in the mixing cylinder There is a hollow horizontal shaft, and a plurality of inclined hollow stirring rods are fixedly installed on the hollow horizontal shaft. The plurality of hollow stirring rods are symmetrically arranged in two pairs at equal intervals, and the plurality of hollow stirring rods are all connected with the interior of the hollow horizontal shaft. The inner wall of each hollow stirring rod is provided with a plurality of liquid outlet holes at equal intervals. The left end of the hollow horizontal shaft extends to the outside of the mixing cylinder. The hollow horizontal shaft is fixedly sleeved with a slave gear located outside the mixing cylinder. The left outer wall of the mixing cylinder A motor is fixedly installed on the upper part, a main gear is fixedly installed on the output shaft end of the motor, the main gear is meshed with the slave gear, a crushing mechanism is arranged above the mixing cylinder, and an infusion mechanism is arranged on the left side of the mixing cylinder.

Preferably, the crushing mechanism includes a crushing cylinder, a feeding hopper, a transmission shaft, a plurality of crushing blades, a feeding pipe and a transmission assembly, the crushing cylinder is fixedly installed on the top of the two annular fixed seats, and the feeding hopper is fixedly installed on the top of the crushing cylinder. At the top, the drive shaft is rotatably installed in the crushing cylinder. Multiple crushing blades are fixedly installed on the transmission shaft. Multiple crushing blades are arranged at equal intervals. The conveying pipe is fixedly installed at the bottom of the crushing cylinder. The inside is connected, the bottom end of the material conveying pipe is fixedly connected with the top of the mixing cylinder, and the material conveying pipe is connected with the inside of the mixing cylinder.

Preferably, the drive assembly includes a pulley, a main pulley and a belt, the left end of the drive shaft extends to the outside of the crushing drum, the slave pulley is fixedly sleeved on the left end of the drive shaft, and the main pulley is fixedly sleeved on the hollow horizontal shaft outside the mixing drum At one end, the belt is wound around the slave pulley and the main pulley.

Preferably, the infusion mechanism includes a liquid storage tank, a delivery pump, a liquid suction pipe and a liquid outlet pipe, the liquid storage tank is fixedly installed on the left outer wall of the mixing cylinder, the delivery pump is fixedly installed on the top of the liquid storage tank, and the liquid suction pipe One end of the pipe is fixedly connected with the suction end of the transfer pump, the end of the suction pipe away from the transfer pump extends into the liquid storage tank, one end of the liquid outlet pipe is fixedly connected with the discharge end of the transfer pump, and the end of the liquid outlet pipe is extended away from the transfer pump. into the hollow horizontal axis.

Preferably, a liquid filling hole is provided on the top of the liquid storage tank, and a liquid filling end cap is installed on the inner thread of the liquid filling hole.

Preferably, a sealing ring is fixedly installed on the inner wall of the hollow horizontal shaft, and the liquid outlet pipe is rotatably and sealedly matched with the hollow horizontal shaft through the sealing ring.

(3) Beneficial effects

The utility model provides a mixed-flow spray type soil restoration device. Has the following beneficial effects:

(1) This mixed-flow spray type soil remediation device can control the hollow horizontal shaft and the transmission by turning on the motor, using the meshing transmission between the main gear and the slave gear, and using the transmission action of the slave pulley, the main pulley and the belt. The shaft rotates at the same time. By using the hollow horizontal shaft to drive the rotation of multiple crushing blades, the soil block can be crushed. The crushed soil falls into the mixing cylinder through the feeding pipe, and the function of crushing the soil block is realized.

(2) This mixed-flow spray type soil remediation device can stir the crushed soil by driving the rotation of multiple hollow stirring rods by the drive shaft. The liquid medicine is transported into the hollow horizontal shaft, and finally the improved liquid medicine entering the hollow horizontal shaft is discharged from the multiple liquid outlet holes and mixed with the crushed soil. The range of motion inside the mixing cylinder enables the improved chemical liquid discharged from the multiple liquid outlet holes to be quickly and fully mixed with the soil inside the mixing cylinder, and the mixing of the soil and the improved chemical liquid is more comprehensive, thereby improving the soil remediation quality. and repair efficiency.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Fig. 2 is the sectional structure schematic diagram of the front view of the utility model;

FIG. 3 is an enlarged schematic view of part A in FIG. 2 .

In the figure: 1. Mixing cylinder; 2. Ring-shaped fixed seat; 3. Support plate; 4. Bottom plate; 5. Discharge hole; 6. Discharge end cover; 7. Hollow horizontal shaft; 8. Hollow stirring rod; 9. Outlet hole; 10, slave gear; 11, motor; 12, main gear; 13, crushing cylinder; 14, feeding hopper; 15, drive shaft; 16, crushing blade; 17, feeding pipe; 18, slave pulley; 19 , main pulley; 20, belt; 21, liquid storage tank; 22, delivery pump; 23, suction pipe; 24, liquid outlet pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top" ", "inside" and "outside" respectively refer to the direction toward or away from the geometric center of a specific component, so it cannot be understood as a limitation of the present invention. In addition, in the description of the present invention, the meaning of "multiple" is Two or more, unless expressly and specifically limited otherwise.

As shown in Figures 1-3, the present utility model provides a technical solution: a mixed-flow spray type soil remediation device, comprising a mixing cylinder 1, and two annular fixing seats 2 are fixedly sleeved on the outer wall of the mixing cylinder 1. The bottom of each annular fixing seat 2 is fixedly installed with a support plate 3, the bottom of the two support plates 3 is fixedly installed with the same bottom plate 4, the inner wall of the bottom of the mixing cylinder 1 is provided with a discharge hole 5, and the discharge hole 5 has an inner thread A discharge end cover 6 is installed, a hollow horizontal shaft 7 is rotatably installed in the mixing cylinder 1, and a plurality of inclined hollow stirring rods 8 are fixedly installed on the hollow horizontal shaft 7, and the plurality of hollow stirring rods 8 are symmetrically spaced in pairs. Set up, and a plurality of hollow stirring rods 8 are connected with the interior of the hollow horizontal shaft 7, the inner wall of the plurality of hollow stirring rods 8 is provided with a plurality of liquid outlet holes 9 at equal intervals, and the left end of the hollow horizontal shaft 7 extends to the mixing drum 1. In addition, the hollow horizontal shaft 7 is fixedly sleeved with a slave gear 10 located outside the mixing cylinder 1, a motor 11 is fixedly installed on the left outer wall of the mixing cylinder 1, and a main gear 12 is fixedly installed on the output shaft end of the motor 11. The main gear 12 meshes with the slave gear 10, a crushing mechanism is arranged above the mixing cylinder 1, and an infusion mechanism is arranged on the left side of the mixing cylinder 1. By using the meshing transmission between the main gear 12 and the slave gear 10, the hollow horizontal shaft 7 and the multi-axis can be controlled. Each hollow stirring rod 8 rotates. By setting the crushing mechanism, the soil blocks that need to be repaired can be crushed, so as to facilitate the subsequent uniform and sufficient mixing of the soil and the improved medicinal solution. By setting the infusion mechanism, the improved medicinal solution can be delivered to the The inside of the mixing drum 1 is agitated and mixed with the soil.

In this embodiment, the crushing mechanism includes a crushing cylinder 13, a feeding hopper 14, a transmission shaft 15, a plurality of crushing blades 16, a feeding pipe 17 and a transmission assembly. The crushing cylinder 13 is fixedly installed on the top of the two annular fixed seats 2, and the The hopper 14 is fixedly installed on the top of the crushing cylinder 13, the transmission shaft 15 is rotatably installed in the crushing cylinder 13, a plurality of crushing blades 16 are fixedly installed on the transmission shaft 15, and the multiple crushing blades 16 are arranged at equal intervals. 17 is fixedly installed at the bottom of the crushing cylinder 13, the feeding pipe 17 is communicated with the interior of the crushing cylinder 13, the bottom end of the feeding pipe 17 is fixedly connected with the top of the mixing cylinder 1, and the feeding pipe 17 is communicated with the interior of the mixing cylinder 1, By using the transmission shaft 15 to drive the rotation of the plurality of pulverizing blades 16 , the soil blocks to be repaired can be pulverized, so that the pulverized soil enters the mixing drum 1 from the feeding pipe 17 .

In this embodiment, the transmission assembly includes a pulley 18, a main pulley 19 and a belt 20. The left end of the transmission shaft 15 extends to the outside of the crushing cylinder 13. At the end of the hollow horizontal shaft 7 located outside the mixing drum 1, the belt 20 is wound around the slave pulley 18 and the main pulley 19. By using the transmission action of the slave pulley 18, the main pulley 19 and the belt 20, the hollow horizontal shaft 7 and the belt 20 can be controlled. The transmission shaft 15 rotates simultaneously.

In this embodiment, the infusion mechanism includes a liquid storage tank 21, a delivery pump 22, a suction pipe 23 and a liquid outlet pipe 24. The liquid storage tank 21 is fixedly installed on the left outer wall of the mixing cylinder 1, and the delivery pump 22 is fixedly installed on the storage tank 1. On the top of the liquid tank 21, one end of the suction pipe 23 is fixedly connected with the suction end of the delivery pump 22, the end of the suction pipe 23 away from the delivery pump 22 extends into the liquid storage tank 21, and one end of the liquid outlet pipe 24 is connected to the delivery pump 22. The discharge end of the liquid outlet pipe 24 is fixedly connected, and the end of the liquid outlet pipe 24 away from the delivery pump 22 extends into the hollow horizontal shaft 7. By setting the liquid storage tank 21, the prepared improved medicinal liquid can be stored. The improved chemical solution in the liquid storage tank 21 is transported.

In this embodiment, the top of the liquid storage tank 21 is provided with a liquid filling hole, and the liquid filling hole is threaded with a liquid filling end cap. By setting the liquid filling hole and the liquid filling end cover, it is convenient to add the improved medicine into the liquid storage tank 21. liquid.

In this embodiment, a sealing ring is fixedly installed on the inner wall of the hollow horizontal shaft 7, and the liquid outlet pipe 24 is rotated and sealed with the hollow horizontal shaft 7 through the sealing ring. The gap between 7 is used for sealing, so as to prevent the improved liquid from flowing out from the gap between the liquid outlet pipe 24 and the hollow horizontal shaft 7 when the modified liquid is transported.

In this embodiment, the bottom inner wall of the mixing drum 1 is an inclined surface structure, the bottom inner wall of the crushing drum 13 is an inclined surface structure, the right end of the hollow horizontal shaft 7 is a closed structure, and the plurality of hollow stirring rods 8 are away from one end of the hollow horizontal shaft 7 Both are closed structures.

In this embodiment, a control switch and an external power cord are installed on the mixing drum 1. The motor 11, the delivery pump 22, the control switch and the external power cord are electrically connected in sequence through wires to form a loop, and the control switch can control the motor 11 and the delivery pump respectively. 22 start-stop work.

When in use, turn on the power supply, turn on the motor 11 to work, the motor 11 drives the main gear 12 to rotate, utilizes the meshing transmission between the main gear 12 and the slave gear 10, and utilizes the transmission action of the slave pulley 18, the main pulley 19 and the belt 20, so that the The hollow horizontal shaft 7 and the transmission shaft 15 rotate at the same time, the hollow horizontal shaft 7 drives a plurality of hollow stirring rods 8 to rotate, and the transmission shaft 15 drives a plurality of crushing blades 16 to rotate, and the soil blocks are poured from the feeding hopper 14 into the crushing cylinder 13, using The rotation of the plurality of crushing blades 16 can crush the soil blocks, and the crushed soil falls into the mixing drum 1 through the feeding pipe 17, and the crushed soil can be stirred by the rotation of the plurality of hollow stirring rods 8. Turn on the delivery pump 22 to work, so that the improved medicinal liquid in the liquid storage tank 21 flows into the hollow horizontal shaft 7 through the suction pipe 23, the delivery pump 22 and the liquid outlet pipe 24 in sequence, and the improved medicinal liquid entering the hollow horizontal shaft 7 enters again. In the plurality of hollow stirring rods 8, the improved chemical liquid is discharged from the plurality of liquid outlet holes 9 and mixed with the crushed soil. The rotation of the plurality of hollow stirring rods 8 increases the movement range of the soil inside the mixing drum 1. , so that the improved chemical liquid discharged from the plurality of liquid outlet holes 9 can be quickly and fully mixed with the soil inside the mixing cylinder 1, and the mixing of the soil and the improved chemical liquid is more comprehensive, thereby improving the soil restoration quality and restoration efficiency. After the soil restoration work is completed, stop the motor 11 and the delivery pump 22, and then unscrew the discharge end cover 6, so that the restored soil is discharged from the discharge hole 5, and the contents not described in detail in this manual belong to this manual. State of the art known to those skilled in the art.

To sum up, the mixed-flow spray type soil remediation device can realize the integrated operation of crushing the soil block, stirring and mixing the soil and the improvement liquid, and the mixing of the soil and the improvement liquid is more comprehensive and rapid. The operation is simple and convenient, and the soil restoration quality and restoration efficiency are improved.

Claims (6)

1. The utility model provides a mixed flow hydrojet type soil prosthetic devices, includes mixing drum (1), its characterized in that: the mixing drum is characterized in that two annular fixing seats (2) are fixedly sleeved on the outer wall of the mixing drum (1), two supporting plates (3) are fixedly installed at the bottom of the annular fixing seats (2), two supporting plates (3) are fixedly installed at the bottom of the mixing drum (4), a discharge hole (5) is formed in the inner wall of the bottom of the mixing drum (1), a discharge end cover (6) is installed in the discharge hole (5) in a threaded manner, a hollow cross shaft (7) is installed in the mixing drum (1) in a rotating manner, a plurality of hollow stirring rods (8) which are obliquely arranged are fixedly installed on the hollow cross shaft (7), a plurality of hollow stirring rods (8) are symmetrically arranged at equal intervals, and are communicated with the inside of the hollow cross shaft (7) and are provided with a plurality of liquid outlet holes (9) at equal intervals on the inner wall of the hollow stirring rods (8), the left end of hollow cross axle (7) extends to outside mixing bowl (1), hollow cross axle (7) are gone up fixed cover and are equipped with and are located mixing bowl (1) outer from gear (10), fixed mounting has motor (11) on the left side outer wall of mixing bowl (1), the output shaft end fixed mounting of motor (11) has master gear (12), master gear (12) with mesh from gear (10), the top of mixing bowl (1) is provided with broken mechanism, the left side of mixing bowl (1) is provided with infusion mechanism.

2. The mixed flow and liquid spray type soil remediation device of claim 1, wherein: the crushing mechanism comprises a crushing cylinder (13), a feeding hopper (14), a transmission shaft (15), a plurality of crushing blades (16), a material conveying pipe (17) and a transmission assembly, the crushing cylinder (13) is fixedly arranged at the top of the two annular fixed seats (2), the feeding hopper (14) is fixedly arranged at the top of the crushing barrel (13), the transmission shaft (15) is rotatably arranged in the crushing barrel (13), the crushing blades (16) are fixedly arranged on the transmission shaft (15), the crushing blades (16) are arranged at equal intervals, the feed delivery pipe (17) is fixedly arranged at the bottom of the crushing cylinder (13), the conveying pipe (17) is communicated with the inside of the crushing barrel (13), the bottom end of the conveying pipe (17) is fixedly connected with the top of the mixing barrel (1), and the conveying pipe (17) is communicated with the inside of the mixing barrel (1).

3. The mixed flow and liquid spray type soil remediation device of claim 2, wherein: the transmission assembly comprises a slave belt pulley (18), a main belt pulley (19) and a belt (20), the left end of the transmission shaft (15) extends to the outer side of the crushing barrel (13), the slave belt pulley (18) is fixedly sleeved at the left end of the transmission shaft (15), the main belt pulley (19) is fixedly sleeved at one end of the hollow transverse shaft (7) located outside the mixing barrel (1), and the belt (20) is wound around the slave belt pulley (18) and the main belt pulley (19).

4. The mixed flow and liquid spray type soil remediation device of claim 1, wherein: infusion mechanism includes liquid reserve tank (21), delivery pump (22), pipette (23) and drain pipe (24), liquid reserve tank (21) fixed mounting be in on the left side outer wall of mixing drum (1), delivery pump (22) fixed mounting be in the top of liquid reserve tank (21), the one end of pipette (23) with the suction end fixed connection of delivery pump (22), the one end that delivery pump (22) were kept away from in pipette (23) extends to in liquid reserve tank (21), the one end of drain pipe (24) with the discharge end fixed connection of delivery pump (22), the one end that delivery pump (22) were kept away from in drain pipe (24) extends to in hollow cross axle (7).

5. The mixed flow and liquid spray type soil remediation device of claim 4, wherein: a liquid adding hole is formed in the top of the liquid storage box (21), and a liquid adding end cover is installed in the inner thread of the liquid adding hole.

6. The mixed-flow liquid-spraying type soil remediation device of claim 4, wherein: fixed mounting has the sealing ring on the inner wall of hollow cross axle (7), drain pipe (24) pass through the sealing ring with hollow cross axle (7) rotary seal cooperation.

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