CN110814012B

CN110814012B - Soil remediation construction equipment

Info

Publication number: CN110814012B
Application number: CN201911146317.5A
Authority: CN
Inventors: 邓林; 夏琨
Original assignee: Jiangsu Academy Of Environmental Industry Technology And Technology Corp Ltd
Current assignee: Jiangsu Academy Of Environmental Industry Technology And Technology Corp Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-05-19
Anticipated expiration: 2039-11-21
Also published as: CN110814012A

Abstract

The invention discloses a soil remediation construction device which comprises a rack, a material scattering unit and a traveling unit, wherein the material scattering unit is fixedly arranged at the upper part of the rack, the traveling unit is fixedly arranged at the bottom of the rack, and the material scattering unit comprises an installation plate, a support shell, a storage bin, a connecting cylinder, a cylindrical shell, a sealing cover, a first motor, a conveying shaft, a spiral blade and three linear blades. The invention can effectively increase the construction area in unit time, effectively improve the construction efficiency, prevent granular medicaments in the storage bin from spilling out, prevent rainwater from entering the storage bin through the charging hopper to soak the granular medicaments, effectively avoid the problem that the granular medicaments cannot be thrown out from the interior of the cylindrical shell due to melting, effectively reduce the labor intensity of constructors by driving the cylindrical shell to walk by adopting the walking unit, and prevent the inner wall of the storage bin from being adhered with a large amount of granular medicaments to cause difficult cleaning by the prepared protective layer.

Description

Soil remediation construction equipment

Technical Field

The invention relates to the technical field of soil remediation, in particular to a soil remediation construction device.

Background

Soil remediation is a technical measure to restore normal function to contaminated soil. In the soil remediation industry, the existing soil remediation technologies can be more than one hundred, the common technologies can be more than ten, and the existing soil remediation technologies can be roughly divided into three methods, namely physical methods, chemical methods and biological methods. Since the 80 s in the 20 th century, many countries in the world, especially developed countries, have established and developed contaminated soil remediation and remediation programs, thus forming an emerging soil remediation industry.

The soil is repaired chemically, which is the most commonly used soil repairing method, generally, the granular medicament for repairing the soil is scattered on the soil to be repaired, and the soil is repaired by the reaction of the granular medicament and pollutants in the soil, however, the soil repairing construction device in the prior art has a small construction area in unit time and low construction efficiency, and the granular medicament in the storage bin is easy to spill out in the construction process, rainwater can enter the storage bin through the charging hopper to soak the granular medicament, and the problem that the granular medicament is scattered out due to the melting of the granular medicament often occurs; secondly, the soil restoration construction device in the prior art generally adopts manpower to push the device to walk, so that the labor intensity of constructors is high; in addition, in the soil remediation construction device in the prior art, a large amount of granular medicament is often adhered to the inner wall of the storage bin, so that the storage bin is difficult to clean.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a soil remediation construction device which can effectively increase the construction area in unit time, effectively improve the construction efficiency, prevent granular chemicals in a storage bin from spilling out, prevent rainwater from entering the storage bin through a charging hopper to wet the granular chemicals, and effectively avoid the problem that the granular chemicals cannot be thrown out from the interior of a cylindrical shell due to melting.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a soil remediation construction equipment, includes the frame, still includes spills material unit and running unit, spill material unit fixed mounting in the upper portion of frame, running unit fixed mounting in the bottom of frame.

By adopting the technical scheme, the rack is used as a basic support of the device, the material scattering unit is used for scattering granular agents for repairing soil on the soil to be repaired, and the walking unit is used for driving the device to walk, so that the labor intensity of constructors can be reduced.

Further, the frame includes base, two connecting seats and two handrails, two the connecting seat all is fixed and install respectively on two lateral surfaces of base and two the connecting seat symmetry sets up, two the handrail is installed respectively fixedly on two the connecting seat.

Through adopting above-mentioned technical scheme, the base is used for installing and spills material unit and walking unit, and two handrails are used for the auxiliary operation to use the device.

Furthermore, a connecting rod is fixedly installed between the two handrails, and the end part of one end, far away from the base, of each handrail is sleeved with a handle sleeve.

Through adopting above-mentioned technical scheme, fixed mounting has the connecting rod between two handrails, and the stability of multiplicable two handrails can prevent that the handrail from rocking when using, all overlaps at the one end tip of keeping away from the base at two handrails and is equipped with the cover, can effectively improve the feel and the operating performance of two handrails.

Further, the spreading unit comprises a mounting plate, a supporting shell, a storage bin, a connecting cylinder, a cylindrical shell, a sealing cover, a first motor, a conveying shaft, a spiral blade and three straight blades, the mounting plate is fixedly mounted on the upper portion of the base, the supporting shell is fixedly mounted on the upper portion of the mounting plate, the storage bin is fixedly mounted at the upper end of the supporting shell, the bottom end of the storage bin is funnel-shaped, the connecting cylinder is fixedly mounted at the central position of the upper end of the storage bin, the cylindrical shell is fixedly mounted at the upper end of the connecting cylinder, a first notch is formed in the side wall of the cylindrical shell, the sealing cover is fixedly mounted at the upper end of the cylindrical shell through bolts, a second notch is further formed in the side wall of the sealing cover, and the second notch is aligned with the first notch, the first motor is fixedly installed at the upper center of the installation plate and located inside the support shell, the conveying shaft is fixedly installed at the bottom center of the storage bin through a sealing bearing, the bottom end of the conveying shaft is fixedly connected with a rotating shaft of the first motor, the upper end of the conveying shaft extends to the inside of the cylindrical shell, the spiral blades are fixedly sleeved on the conveying shaft, the upper ends of the spiral blades extend to the inside of the cylindrical shell, the three linear blades are installed at equal angles and fixedly outside the upper end of the conveying shaft, and the upper edges of the three linear blades are all attached to the inner top wall of the sealing cover.

Through adopting above-mentioned technical scheme, can add the inside to the storage silo with the granule medicament that is used for restoreing soil, then utilize first motor to drive and carry the axle and rotate, carry the axle to drive helical blade high-speed rotatory, helical blade can carry the inside of cylindrical casing with the granule medicament of storage silo inside at high-speed rotatory in-process, it is high-speed rotatory that the axle drives three word blade simultaneously to carry, three word blade spills the granule medicament of cylindrical casing inside through first breach and second breach, thereby the realization spills the purpose on the soil of waiting to restore with the granule medicament of storage silo inside, because three word blade does high-speed rotary motion, make the granule medicament of storage silo inside far away by the distance of spilling under the synergism of connecting cylinder and cylindrical casing and closing cap simultaneously, thereby effectively improve the efficiency of construction.

Further, the upper portion of storage silo still is equipped with the loading hopper, the loading hopper is back to first breach setting, just the upper portion of loading hopper still articulates through the spring hinge has the upper cover plate, still an organic whole is equipped with the handle on the edge of upper cover plate, the handle is back to the spring hinge setting.

Through adopting above-mentioned technical scheme, the loading hopper is used for adding the granule medicament of restoreing soil to the inside of storage silo, and the upper cover plate not only can prevent under the effect of spring hinge that the inside granule medicament of storage silo from spilling, can also prevent that the rainwater from soaking the granule medicament through the inside that the loading hopper got into the storage silo, can avoid the granule medicament because of melting and lead to the problem emergence that can't be followed the inside of cylindrical casing and thrown out, and in addition, the handle makes the upper cover plate switch more convenient.

Further, the walking unit includes box, back shaft, two walking wheels, driven gear, second motor and driving gear, box fixed mounting is in the bottom of base, the back shaft passes through antifriction bearing fixed mounting and is in on the both sides wall of box, two the walking wheel all sets up the outside of box, and two the walking wheel is equallyd divide do not fixed mounting in the both ends tip of back shaft, the fixed suit of driven gear is in the outside of back shaft, second motor fixed mounting is in the inside of box, driving gear fixed mounting be in the axis of rotation tip of second motor, just the driving gear with driven gear intermeshing.

Through adopting above-mentioned technical scheme, usable second motor drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives the back shaft and rotates, and the back shaft drives two walking wheels and rotates to realize that the walking unit drives the device walking, with reduction constructor's intensity of labour.

Further, the inside of base is hollow structure, just the base orientation the terminal surface of handrail is open structure, the inside of base is fixed mounting still has the battery, just still there is the side cover board through screw fixed mounting in the opening of base, the battery pass through the wire respectively with first motor with the second motor series connection.

Through adopting above-mentioned technical scheme, the battery is used for driving first motor and second motor work, and the side shroud is used for the encapsulation battery.

Furthermore, a control panel is further arranged on one of the armrests, a first control switch and a second control switch are arranged on the control panel, the first control switch is connected between the first motor and the storage battery in series, and the second control switch is connected between the second motor and the storage battery in series.

Through adopting above-mentioned technical scheme, first control switch is used for controlling first motor work, and second control switch is used for controlling the work of second motor.

Further, still fixed mounting has cylindrical lug on the lateral surface of base, cylindrical lug is kept away from still be equipped with the interface that charges on the one end terminal surface of base, the interface that charges pass through the wire with battery series connection.

Through adopting above-mentioned technical scheme, the interface that charges is used for charging for the battery to guarantee that the device can used repeatedly.

Further, the cylindrical bump is located on the same side of the cylindrical bump under the connecting seat, and a protective cover is screwed outside the cylindrical bump.

Through adopting above-mentioned technical scheme, set up cylindrical lug under the connecting seat of its homonymy, can prevent that cylindrical lug from receiving to collide with to avoid the interface that charges to damage because of receiving to collide with, there is the protective cover at cylindrical lug's outside spiro union simultaneously, and the protective cover can prevent that the interface that charges from falling the dirt wades, thereby effectively guarantees the life of the interface that charges, also can prevent to lead to the battery to take place the short circuit phenomenon because of the interface that charges intakes simultaneously.

In summary, the invention mainly has the following beneficial effects:

1. in the invention, the granular medicament for restoring soil can be added into the storage bin, then the first motor is utilized to drive the conveying shaft to rotate, the conveying shaft drives the helical blades to rotate at a high speed, the helical blades can convey the granular medicament in the storage bin into the cylindrical shell in the process of rotating at a high speed, the conveying shaft simultaneously drives the three linear blades to rotate at a high speed, the three linear blades throw the granular medicament in the cylindrical shell out through the first notch and the second notch, thereby realizing the purpose of scattering the granular medicament in the storage bin onto the soil to be restored, because the three linear blades rotate at high speed, the distance for scattering granular medicament in the storage bin is longer under the synergistic action of the connecting cylinder, the cylindrical shell and the sealing cover, the construction area in unit time is effectively increased, and the construction efficiency is effectively improved;

2. according to the invention, the upper cover plate is hinged to the upper part of the charging hopper through the spring hinge, and under the action of the spring hinge, the upper cover plate can prevent granular medicaments in the storage bin from spilling out, can also prevent rainwater from entering the storage bin through the charging hopper to soak the granular medicaments, and can effectively avoid the problem that the granular medicaments cannot be thrown out from the interior of the cylindrical shell due to melting;

3. according to the invention, the driving gear can be driven to rotate by using the second motor, the driving gear drives the driven gear to rotate, the driven gear drives the supporting shaft to rotate, and the supporting shaft drives the two travelling wheels to rotate, so that the travelling unit drives the device to travel, and the labor intensity of construction personnel is further reduced;

4. the protective layer prepared by the invention has better corrosion resistance, adhesion resistance and ageing resistance, has better adhesiveness, is not easy to fall off, and can effectively improve the corrosion resistance, adhesion resistance and ageing resistance of the storage bin, so that the device has longer service life, and more importantly, the device can prevent the inner wall of the storage bin from being adhered with a large amount of granular medicament to cause difficult cleaning.

Drawings

FIG. 1 is a schematic structural view of a soil remediation construction apparatus according to one embodiment;

FIG. 2 is one of the schematic structural views from another perspective of an embodiment of a soil remediation construction assembly;

FIG. 3 is a second schematic view of an alternative embodiment of a soil remediation device;

FIG. 4 is a schematic top view of an embodiment of a soil remediation construction assembly;

3 FIG. 35 3 is 3 a 3 schematic 3 view 3 of 3 the 3 sectional 3 structure 3 taken 3 along 3 section 3 line 3 A 3- 3 A 3 of 3 FIG. 34 3; 3

FIG. 6 is a partial schematic structural view of a soil remediation construction apparatus according to one embodiment;

FIG. 7 is a schematic view of a partial explosion structure of a soil remediation construction assembly according to one embodiment;

FIG. 8 is a schematic structural view of a walking unit according to an embodiment;

FIG. 9 is a schematic sectional view taken along section line B-B in FIG. 8;

fig. 10 is an enlarged schematic view of the structure at B in fig. 9.

In the figure: 1. a frame; 2. a material spreading unit; 3. a traveling unit; 4. a base; 5. a connecting seat; 6. a handrail; 7. covering the handlebar; 8. a control panel; 9. a first control switch; 10. a second control switch; 11. a connecting rod; 12. mounting a plate; 13. a support housing; 14. a storage bin; 15. a connecting cylinder; 16. sealing the cover; 17. an upper cover plate; 18. a first motor; 19. a delivery shaft; 20. sealing the bearing; 21. a helical blade; 22. a straight blade; 23. a cylindrical housing; 24. a second notch; 25. a first notch; 26. a spring hinge; 27. a handle; 28. a hopper; 29. a side cover plate; 30. a storage battery; 31. a bolt; 32. a screw; 33. a box body; 34. a traveling wheel; 35. a support shaft; 36. a second motor; 37. a cylindrical projection; 38. a protective cover; 39. a charging interface; 40. a driving gear; 41. a driven gear.

Detailed Description

The present invention is described in further detail below with reference to figures 1-10.

Example 1

The utility model provides a soil remediation construction equipment, as shown in figure 1, includes frame 1, still includes to spill material unit 2 and running unit 3, spill material unit 2 fixed mounting in the upper portion of frame 1, running unit 3 fixed mounting in the bottom of frame 1.

By adopting the technical scheme, the rack 1 is used as a basic support of the device, the material scattering unit 2 is used for scattering granular agents for repairing soil on the soil to be repaired, and the walking unit 3 is used for driving the device to walk, so that the labor intensity of constructors can be reduced.

Preferably, as shown in fig. 1-2, the frame 1 includes a base 4, two connecting seats 5 and two handrails 6, the two connecting seats 5 are both fixed and respectively installed on two outer lateral surfaces of the base 4, the two connecting seats 5 are symmetrically arranged, and the two handrails 6 are respectively and fixedly installed on the two connecting seats 5.

By adopting the technical scheme, the base 4 is used for installing the material scattering unit 2 and the walking unit 3, and the two handrails 6 are used for assisting operation to use the device.

Preferably, as shown in fig. 2, a connecting rod 11 is further fixedly installed between the two handrails 6, and the ends of the two handrails 6 far away from the base 4 are respectively sleeved with a handle sleeve 7.

Through adopting above-mentioned technical scheme, fixed mounting has connecting rod 11 between two handrails 6, and the stability of multiplicable two handrails 6 can prevent that handrail 6 from rocking when using, all overlaps at the one end tip that base 4 was kept away from to two handrails 6 and is equipped with handle cover 7, can effectively improve two handrails 6 feel and operating performance.

Preferably, as shown in fig. 1-2 and 4-7, the spreading unit 2 includes a mounting plate 12, a supporting housing 13, a storage bin 14, a connecting cylinder 15, a cylindrical housing 23, a sealing cover 16, a first motor 18, a conveying shaft 19, a spiral blade 21 and three linear blades 22, the mounting plate 12 is fixedly mounted on the upper portion of the base 4, the supporting housing 13 is fixedly mounted on the upper portion of the mounting plate 12, the storage bin 14 is fixedly mounted on the upper end portion of the supporting housing 13, the bottom end of the storage bin 14 is funnel-shaped, the connecting cylinder 15 is fixedly mounted at the central position of the upper end of the storage bin 14, the cylindrical housing 23 is fixedly mounted on the upper end of the connecting cylinder 15, a first notch 25 is formed on the side wall of the cylindrical housing 23, the sealing cover 16 is fixedly mounted on the upper end portion of the cylindrical housing 23 through a bolt 31, a second notch 24 is further formed in the side wall of the cover 16, the second notch 24 is aligned with the first notch 25, the first motor 18 is fixedly mounted at the center of the upper portion of the mounting plate 12, and the first motor 18 is located inside the supporting housing 13, the conveying shaft 19 is fixedly mounted at the bottom center position of the storage bin 14 through a sealed bearing 20, the bottom end of the conveying shaft 19 is fixedly connected with the rotating shaft of the first motor 18, the upper end of the conveying shaft 19 extends to the inside of the cylindrical shell 23, the helical blade 21 is fixedly sleeved on the conveying shaft 19, and the upper end of the spiral blade 21 is extended to the inside of the cylindrical housing 23, three in-line blades 22 are installed at equal angles and fixedly outside the upper end of the conveying shaft 19, and the upper edges of the three linear vanes 22 are arranged to be attached to the inner top wall of the cover 16.

By adopting the technical scheme, the granular medicament for soil remediation can be added into the storage bin 14, then the first motor 18 is utilized to drive the conveying shaft 19 to rotate, the conveying shaft 19 drives the spiral blade 21 to rotate at a high speed, the spiral blade 21 can convey the granular medicament in the storage bin 14 into the cylindrical shell 23 in the process of high-speed rotation, the conveying shaft 19 simultaneously drives the three linear blades 22 to rotate at a high speed, the three linear blades 22 throw the granular medicament in the cylindrical shell 23 out through the first notch 25 and the second notch 24, so that the purpose of scattering the granular medicament in the storage bin 14 onto the soil to be remediated is achieved, as the three linear blades 22 do high-speed rotation motion, and simultaneously, under the synergistic effect of the connecting cylinder 15, the cylindrical shell 23 and the sealing cover 16, the distance for throwing the granular medicament in the storage bin 14 is longer, thereby effectively improving the construction efficiency.

Preferably, as shown in fig. 7, a loading hopper 28 is further provided at the upper portion of the storage bin 14, the loading hopper 28 is disposed opposite to the first notch 25, the upper portion of the loading hopper 28 is further hinged to an upper cover plate 17 through a spring hinge 26, a handle 27 is further integrally provided on the edge of the upper cover plate 17, and the handle 27 is disposed opposite to the spring hinge 26.

Through adopting above-mentioned technical scheme, loading hopper 28 is used for adding the granule medicament of restoreing soil to the inside of storage silo 14, upper cover plate 17 not only can prevent under the effect of spring hinge 26 that the granule medicament of storage silo 14 inside from spilling, can also prevent that the rainwater from soaking granule medicament through the inside that loading hopper 28 got into storage silo 14, can avoid granule medicament because of melting and lead to the problem emergence that can't be thrown out from cylindrical shell 23's inside, in addition, handle 27 makes upper cover plate 17 switch more convenient.

Preferably, as shown in fig. 3, 5 and 7-10, the traveling unit 3 includes a box 33, a supporting shaft 35, two traveling wheels 34, a driven gear 41, a second motor 36 and a driving gear 40, the box 33 is fixedly mounted at the bottom of the base 4, the supporting shaft 35 is fixedly mounted on two side walls of the box 33 through rolling bearings, the two traveling wheels 34 are all disposed outside the box 33, and the two traveling wheels 34 are respectively and fixedly mounted at two end portions of the supporting shaft 35, the driven gear 41 is fixedly mounted at the outside of the supporting shaft 35, the second motor 36 is fixedly mounted inside the box 33, the driving gear 40 is fixedly mounted at a rotating shaft end portion of the second motor 36, and the driving gear 40 and the driven gear 41 are engaged with each other.

Through adopting above-mentioned technical scheme, usable second motor 36 drives driving gear 40 and rotates, and driving gear 40 drives driven gear 41 and rotates, and driven gear 41 drives back shaft 35 and rotates, and back shaft 35 drives two walking wheels 34 and rotates to realize that traveling unit 3 drives the device walking, with reduction constructor's intensity of labour.

Preferably, as shown in fig. 2 to 5 and 10, the inside of the base 4 is a hollow structure, an end surface of the base 4 facing the armrest 6 is an open structure, a storage battery 30 is further fixedly mounted inside the base 4, a side cover 29 is further fixedly mounted in the opening of the base 4 through a screw 32, and the storage battery 30 is respectively connected in series with the first motor 18 and the second motor 36 through wires.

By adopting the technical scheme, the storage battery 30 is used for driving the first motor 18 and the second motor 36 to work, and the side cover plate 29 is used for packaging the storage battery 30.

Preferably, as shown in fig. 2 and 5, a control panel 8 is further disposed on one of the armrests 6, a first control switch 9 and a second control switch 10 are disposed on the control panel 8, the first control switch 9 is connected in series between the first motor 18 and the battery 30, and the second control switch 10 is connected in series between the second motor 36 and the battery 30.

By adopting the above technical solution, the first control switch 9 is used for controlling the first motor 18 to work, and the second control switch 10 is used for controlling the second motor 36 to work.

Preferably, as shown in fig. 5 and 7, a cylindrical protrusion 37 is further fixedly mounted on an outer side surface of the base 4, a charging interface 39 is further disposed on an end surface of the cylindrical protrusion 37, which is far away from the base 4, and the charging interface 39 is connected in series with the storage battery 30 through a wire.

By adopting the technical scheme, the charging interface 39 is used for charging the storage battery 30 so as to ensure that the device can be repeatedly used.

Preferably, as shown in fig. 7, the cylindrical protrusion 37 is located right below the connecting seat 5 on the same side, and a protecting cover 38 is screwed to the outside of the cylindrical protrusion 37.

Through adopting above-mentioned technical scheme, set up cylindrical lug 37 under the connecting seat 5 of its homonymy, can prevent that cylindrical lug 37 from receiving and colliding with, thereby avoid charging interface 39 and damage because of receiving to collide with, there is protective cover 38 at cylindrical lug 37's outside spiro union simultaneously, protective cover 38 can prevent that interface 39 that charges from falling the dirt wading, thereby effectively guarantee the life of interface 39 that charges, also can prevent to lead to battery 30 to take place the short circuit phenomenon because of charging interface 39 intakes simultaneously.

It should be noted that, in this embodiment, both the first motor 18 and the second motor 36 can be a servo motor or a speed-adjustable motor.

Example 2

The difference from the embodiment 1 is that the inner wall of the storage bin 14 is further provided with a protective layer, and the protective layer is prepared by the following method:

weighing the following raw materials in parts by weight: 18 parts of epoxy resin, 8 parts of calcium carbonate powder, 10 parts of titanium dioxide powder, 12 parts of phenolic resin, 8 parts of quartz powder, 15 parts of polytetrafluoroethylene, 3 parts of talcum powder, 2 parts of alcohol ester, 2 parts of triethanolamine, 1 part of emulsified silicone oil and 30 parts of water;

s1, adding weighed dodecyl alcohol ester, triethanolamine, emulsified silicone oil and water into a stirrer, and stirring for 20min at the stirring speed of 600r/min to obtain a mixed solution;

s2, adding epoxy resin, calcium carbonate powder, titanium dioxide powder, phenolic resin, quartz powder, polytetrafluoroethylene and talcum powder into a pulverizer to pulverize until the particle diameter of the material is not more than 100nm, so as to prepare a mixed powder material;

s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 25min, setting the stirring speed of the reaction kettle to be 500r/min and the temperature to be 60 ℃, and filtering the mixed solution in the reaction kettle by using a 200-mesh filter screen when the internal temperature is reduced to 40 ℃ after the reaction kettle stops working, wherein the obtained filtrate is the prepared protective coating;

s4, cleaning and airing the inner wall of the storage bin 14 by using a high-pressure water gun, pouring the prepared protective coating into the storage bin 14, sealing two ends of the storage bin 14, placing the storage bin on a flat ground, rolling for 10 circles, and pouring out the protective coating in the storage bin 14;

s5, placing the storage bin 14 with the protective coating poured out in the step S4 into a drying chamber for drying and curing, wherein the drying and curing temperature is 100 ℃, and the drying and curing time is 25min, so that the protective layer is manufactured on the inner wall of the storage bin 14.

Example 3

The difference from the example 2 lies in the preparation of the protective layer, and the specific preparation method is as follows:

weighing the following raw materials in parts by weight: 22 parts of epoxy resin, 10 parts of calcium carbonate powder, 11 parts of titanium dioxide powder, 14 parts of phenolic resin, 9 parts of quartz powder, 18 parts of polytetrafluoroethylene, 4 parts of talcum powder, 3 parts of alcohol ester, 3 parts of triethanolamine, 2 parts of emulsified silicone oil and 40 parts of water;

s1, adding weighed dodecyl alcohol ester, triethanolamine, emulsified silicone oil and water into a stirrer, and stirring for 25min at the stirring speed of 650r/min to obtain a mixed solution;

s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 28min, setting the stirring speed of the reaction kettle to be 550r/min and the temperature to be 70 ℃, and filtering the mixed solution in the reaction kettle by using a 200-mesh filter screen when the internal temperature is reduced to 40 ℃ after the reaction kettle stops working, wherein the obtained filtrate is the prepared protective coating;

s5, placing the storage bin 14 with the protective coating poured out in the step S4 into a drying chamber for drying and curing, wherein the drying and curing temperature is 110 ℃, and the drying and curing time is 28min, so that the protective layer is manufactured on the inner wall of the storage bin 14.

Example 4

weighing the following raw materials in parts by weight: 25 parts of epoxy resin, 12 parts of calcium carbonate powder, 12 parts of titanium dioxide powder, 16 parts of phenolic resin, 10 parts of quartz powder, 20 parts of polytetrafluoroethylene, 5 parts of talcum powder, 4 parts of alcohol ester, 4 parts of triethanolamine, 3 parts of emulsified silicone oil and 50 parts of water;

s1, adding weighed dodecyl alcohol ester, triethanolamine, emulsified silicone oil and water into a stirrer, and stirring for 30min at the stirring speed of 700r/min to obtain a mixed solution;

s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 30min, setting the stirring speed of the reaction kettle to 600r/min and the temperature to 80 ℃, and filtering the mixed solution in the reaction kettle by using a 200-mesh filter screen when the internal temperature is reduced to 40 ℃ after the reaction kettle stops working, wherein the obtained filtrate is the prepared protective coating;

s5, placing the storage bin 14 with the protective coating poured out in the step S4 into a drying chamber for drying and curing, wherein the drying and curing temperature is 120 ℃, and the drying and curing time is 30min, so that the protective layer is manufactured on the inner wall of the storage bin 14.

The storage silo 14 of the examples 1 to 4 was used under the same conditions for 30 days, and the adhesion of the inner wall of the storage silo 14 with dirt was counted as follows:

examples	Statistical results
		Example 1	The inner wall of the storage bin 14 is adhered with a great deal of dirt
Example 2	Less fouling adheres to the inner walls of the storage bin 14
		Example 3	Less fouling adheres to the inner walls of the storage bin 14
Example 4	Less fouling adheres to the inner walls of the storage bin 14

From the statistical results in the table, it can be seen that the anti-adhesion performance of the inner wall of the storage silo 14 with the protective layer formed on the inner wall is significantly better, and further comparison of the dirt amount adhered to the inner wall of the storage silo 14 in examples 2-4 shows that the dirt amount adhered to the inner wall of the storage silo 14 in example 2 is the least, and based on this, example 2 is determined as the most preferred example, by adopting the above technical scheme, the process for preparing the protective coating is simple and easy to implement, the prepared protective coating has the advantages of low viscosity, low possibility of layering, convenience for spraying, no bubble generation, sufficient combination of the components, and good comprehensive performance, so that the protective coating can form a good coating film after spraying, is not easy to generate cracks, and has good film forming effect, the prepared protective layer has good anti-corrosion, anti-adhesion and anti-aging properties, good adhesion and is not easy to fall off, and can effectively increase the anti-corrosion, anti-adhesion and anti-adhesion performance of, The anti-sticking and anti-aging performance of the storage bin 14 makes the device have long service life, and particularly, the storage bin can prevent the inner wall of the storage bin 14 from being adhered with a large amount of granular medicament and being difficult to clean.

The working principle is as follows: the soil restoration construction device comprises a frame 1 used as a basic support of the device, a scattering unit 2 used for scattering granular medicament for restoring soil on the soil to be restored, a walking unit 3 used for driving the device to walk, labor intensity of constructors can be reduced, a first motor 18 is used for driving a conveying shaft 19 to rotate, the conveying shaft 19 drives a spiral blade 21 to rotate at a high speed, the spiral blade 21 can convey the granular medicament in a storage bin 14 to the inside of a cylindrical shell 23 in a high-speed rotating process, the conveying shaft 19 simultaneously drives three linear blades 22 to rotate at a high speed, the three linear blades 22 throw the granular medicament in the cylindrical shell 23 out through a first notch 25 and a second notch 24, and therefore the purpose of scattering the granular medicament in the storage bin 14 on the soil to be restored is achieved, the three linear blades 22 do high-speed rotating motion, and meanwhile under the synergistic effect of a connecting cylinder 15, the cylindrical shell 23 and a sealing cover 16, the storage bin 14 is enabled to be internally and the granular medicament to be restored The distance for throwing the granular medicament is long, so that the construction area in unit time is effectively increased, and the construction efficiency is effectively improved; the upper cover plate 17 can prevent the granular medicament in the storage bin 14 from spilling out under the action of the spring hinge 26, can also prevent rainwater from entering the storage bin 14 through the charging hopper 28 to soak the granular medicament, and can effectively avoid the problem that the granular medicament cannot be thrown out from the interior of the cylindrical shell 23 due to melting; utilize second motor 36 to drive driving gear 40 and rotate, driving gear 40 drives driven gear 41 and rotates, and driven gear 41 drives back shaft 35 and rotates, and back shaft 35 drives two walking wheels 34 and rotates to realize walking unit 3 and drive the device walking, and then reduce constructor's intensity of labour.

The using method comprises the following steps: this soil restoration construction equipment opens upper cover plate 17 through handle 27, will be used for restoreing the inside of granule medicament adding storage silo 14 of soil, then controls first motor 18 work through first control switch 9, throws out the granule medicament that will be used for restoreing soil through first breach 25 and second breach 24, controls second motor 36 work through second control switch 10 simultaneously, drives the device and goes forward.

The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a soil remediation construction equipment, includes frame (1), its characterized in that: the material spreading machine is characterized by further comprising a material spreading unit (2) and a traveling unit (3), wherein the material spreading unit (2) is fixedly installed on the upper portion of the rack (1), and the traveling unit (3) is fixedly installed at the bottom of the rack (1);

the rack (1) comprises a base (4), two connecting seats (5) and two handrails (6), wherein the two connecting seats (5) are fixed and respectively installed on two outer side surfaces of the base (4), the two connecting seats (5) are symmetrically arranged, and the two handrails (6) are respectively and fixedly installed on the two connecting seats (5);

the spreading unit (2) comprises a mounting plate (12), a supporting shell (13), a storage bin (14), a connecting cylinder (15), a cylindrical shell (23), a sealing cover (16), a first motor (18), a conveying shaft (19), a spiral blade (21) and three linear blades (22), wherein the mounting plate (12) is fixedly mounted on the upper portion of the base (4), the supporting shell (13) is fixedly mounted on the upper portion of the mounting plate (12), the storage bin (14) is fixedly mounted on the upper end portion of the supporting shell (13), the bottom end of the storage bin (14) is funnel-shaped, the connecting cylinder (15) is fixedly mounted at the upper end central position of the storage bin (14), the cylindrical shell (23) is fixedly mounted at the upper end of the connecting cylinder (15), and a first notch (25) is formed in the side wall of the cylindrical shell (23), the sealing cover (16) is fixedly installed at the upper end part of the cylindrical shell (23) through a bolt (31), a second notch (24) is further formed in the side wall of the sealing cover (16), the second notch (24) is aligned with the first notch (25), the first motor (18) is fixedly installed at the upper central position of the installation plate (12), the first motor (18) is located inside the support shell (13), the conveying shaft (19) is fixedly installed at the bottom central position of the storage bin (14) through a sealing bearing (20), the bottom end of the conveying shaft (19) is fixedly connected with a rotating shaft of the first motor (18), the upper end of the conveying shaft (19) extends to the inside of the cylindrical shell (23), and the spiral blade (21) is fixedly sleeved on the conveying shaft (19), the upper end of the spiral blade (21) extends to the inside of the cylindrical shell (23), the three straight blades (22) are arranged at equal angles and fixedly on the outer portion of the upper end of the conveying shaft (19), and the upper edges of the three straight blades (22) are attached to the inner top wall of the sealing cover (16).

2. A soil remediation construction set as claimed in claim 1, wherein: a connecting rod (11) is fixedly mounted between the two handrails (6), and the end part of one end, far away from the base (4), of each handrail (6) is sleeved with a handle sleeve (7).

3. A soil remediation construction set as claimed in claim 2, wherein: the upper portion of storage silo (14) still is equipped with loading hopper (28), loading hopper (28) are back to first breach (25) set up, just the upper portion of loading hopper (28) still articulates through spring hinge (26) has upper cover plate (17), still an organic whole is equipped with handle (27) on the edge of upper cover plate (17), handle (27) are back to spring hinge (26) set up.

4. A soil remediation construction set as claimed in claim 1, wherein: the walking unit (3) comprises a box body (33), a supporting shaft (35), two walking wheels (34), a driven gear (41), a second motor (36) and a driving gear (40), the box body (33) is fixedly arranged at the bottom of the base (4), the supporting shaft (35) is fixedly arranged on two side walls of the box body (33) through rolling bearings, the two walking wheels (34) are arranged outside the box body (33), and the two walking wheels (34) are respectively and fixedly arranged at the end parts of the two ends of the supporting shaft (35), the driven gear (41) is fixedly sleeved outside the supporting shaft (35), the second motor (36) is fixedly arranged inside the box body (33), the driving gear (40) is fixedly arranged at the end part of the rotating shaft of the second motor (36), and the driving gear (40) and the driven gear (41) are engaged with each other.

5. A soil remediation construction set as claimed in claim 4, wherein: the inside of base (4) is hollow structure, just base (4) orientation the terminal surface of handrail (6) is open structure, the inside fixed mounting of base (4) has battery (30) still, just still have side cover board (29) through screw (32) fixed mounting in the opening of base (4), battery (30) pass through the wire respectively with first motor (18) with second motor (36) series connection.

6. A soil remediation construction set as claimed in claim 5, wherein: one of the armrests (6) is further provided with a control panel (8), the control panel (8) is provided with a first control switch (9) and a second control switch (10), the first control switch (9) is connected between the first motor (18) and the storage battery (30) in series, and the second control switch (10) is connected between the second motor (36) and the storage battery (30) in series.

7. A soil remediation construction set as claimed in claim 6, wherein: still fixed mounting has cylindrical lug (37) on the lateral surface of base (4), cylindrical lug (37) are kept away from still be equipped with interface (39) that charge on the one end terminal surface of base (4), the interface (39) that charge pass through the wire with battery (30) series connection.

8. A soil remediation construction set as claimed in claim 7, wherein: the cylindrical bump (37) is located right below the connecting seat (5) on the same side of the cylindrical bump, and a protective cover (38) is screwed to the outside of the cylindrical bump (37).