CN213121347U

CN213121347U - Frozen soil thawing device for soil restoration

Info

Publication number: CN213121347U
Application number: CN202021653532.2U
Authority: CN
Inventors: 徐丽果
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-04
Anticipated expiration: 2030-08-11

Abstract

The utility model relates to a soil remediation technical field just discloses a frozen soil thawing apparatus for soil remediation, including protecting sheathing and delivery board, protecting sheathing's inside wall fixedly connected with dead lever, the one end fixedly connected with mounting bracket of protecting sheathing inside wall is kept away from to the dead lever, the outer wall of mounting bracket and the position that is located the dead lever next door have seted up the ventilation opening, the bottom inner wall fixed mounting of mounting bracket has the excavation motor, the bottom of mounting bracket and the position that is located the centre rotate through the bearing and are connected with the excavation pivot, the top of excavating the pivot run through the mounting bracket and with the output fixed connection who excavates the motor. This frozen soil thawing apparatus for soil restoration, through digging bit and excavation blade dig the hole, dig and accomplish the back and unfreeze near soil in to the hole through high-pressure steam, can irrigate soil as the water source again after the steam cooling liquefaction, convenient follow-up planting, convenient to use.

Description

Frozen soil thawing device for soil restoration

Technical Field

The utility model relates to a soil remediation technical field specifically is a frozen soil thawing apparatus for soil remediation.

Background

Planting vegetables in the place that the weather is cold needs to build cold-proof big-arch shelter, through cold-proof big-arch shelter increase temperature to make vegetables grow in the contrary season, however when newly-built big-arch shelter is planted, because the inside temperature of big-arch shelter promotes more slowly, often need to make soil unfreeze for a long time, frozen soil excavates inconveniently when planting, influences the planting of vegetables, thereby leads to the production cycle extension.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a frozen soil thawing apparatus for soil restoration has solved newly-built big-arch shelter temperature and has promoted the slower soil of thawing long consuming time and excavate inconvenient problem.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a frozen soil thawing device for soil restoration comprises a protective shell and a conveying plate, wherein a fixing rod is fixedly connected to the inner side wall of the protective shell, a mounting frame is fixedly connected to one end, away from the inner side wall of the protective shell, of the fixing rod, a ventilation opening is formed in the outer wall of the mounting frame and located beside the fixing rod, an excavating motor is fixedly mounted on the inner wall of the bottom of the mounting frame, an excavating rotating shaft is rotatably connected to the position, located in the middle, of the bottom of the mounting frame through a bearing, the top end of the excavating rotating shaft penetrates through the mounting frame and is fixedly connected with the output end of the excavating motor, the conveying plate is fixedly connected with the outer wall of the excavating rotating shaft, a thawing device is arranged inside the excavating rotating shaft, an excavating bit is fixedly connected to;

the thawing device comprises a connecting sleeve, an air supply pipeline, a positioning rod, a cavity, a communicating opening, a conveying cavity, an exhaust opening and a scarification rod, the connecting sleeve is rotatably sleeved with the outer wall of the excavating rotating shaft and is positioned close to the top end through a bearing, the gas supply pipeline is fixedly connected with the outer wall of the left side of the connecting sleeve, the positioning rod is fixedly connected with the top of the connecting sleeve, one end of the positioning rod far away from the connecting sleeve is fixedly connected with the bottom of the mounting frame, the cavity is arranged in the excavating rotating shaft, the communicating opening is arranged on the outer wall of the excavating rotating shaft and is positioned in the connecting sleeve, the conveying cavity is arranged on the outer wall of the excavating rotating shaft and penetrates into the conveying plate, the air exhaust opening is formed in the bottom of the conveying plate and is located at the position, far away from one end of the excavating rotating shaft, of the conveying cavity, and the soil loosening rod is fixedly connected with the outer wall of the conveying plate and is located at the position, close to the bottom, of the conveying cavity.

Preferably, the fixing rods and the ventilation openings are five in number respectively, the fixing rods and the ventilation openings are arranged in a staggered mode, heat dissipation is conducted on the excavating motor through the ventilation openings, and damage caused by overheating of the excavating motor is prevented.

Preferably, the conveying plate is spiral, the excavating rotating shaft drives the conveying plate to rotate, and excavated soil is conveyed upwards and moved out of the pit through spiral design.

Preferably, the digging blade is spiral, the pitch of the digging blade is smaller than that of the conveying plate, the pitch of the digging blade is small, soil particles dug by the digging blade during digging become small, subsequent planting is facilitated, and then the soil is discharged through the conveying plate with the large pitch, so that internal blockage is prevented.

Preferably, the height of the communication opening is equal to the distance between the upper inner wall and the lower inner wall of the connecting sleeve, so that the conveying speed is increased, and steam in the connecting sleeve is conveyed to the cavity through the communication opening.

Preferably, the shape of the soil loosening rod is S-shaped, one end, close to the front side, of the soil loosening rod is sharp, the S-shaped design improves the cutting area of the soil loosening rod on the soil, and therefore the soil loosening effect of the soil loosening rod is improved.

Compared with the prior art, the utility model provides a frozen soil thawing apparatus for soil remediation possesses following beneficial effect:

1. this frozen soil thawing apparatus for soil restoration, set up the excavator motor, excavate the pivot, the delivery board, dig drill bit and excavating blade, it rotates to drive the excavation pivot through the excavator motor, it rotates to excavate the pivot drive excavating bit, excavating bit drives excavating blade and rotates, excavate soil through excavating bit and excavating blade, it rotates to excavate the delivery board to excavate the pivot simultaneously, excavating bit and excavating blade excavate the soil of digging out and upwards transport soil through the delivery board, thereby accomplish the work of digging a pit, convenient planting.

2. The frozen soil thawing device for soil restoration is provided with a connecting sleeve, an air supply pipeline, a positioning rod, a cavity, a communicating opening, a conveying cavity, an exhaust opening and a soil loosening rod, high-pressure steam is introduced into the connecting sleeve through the air supply pipeline after pit digging is completed, then enters the cavity through the communicating opening, moves downwards after entering the cavity, then enters the conveying cavity, finally conveys the steam to the inside of the dug pit through the exhaust opening, the soil is heated, so that the soil is rapidly thawed, meanwhile, the soil is moistened by the steam after liquefaction, the irrigation effect is achieved, the conveying plate drives the soil loosening rod to rotate, the accessory soil is loosened, the thawing effect and the thawing efficiency are improved, thereby facilitating subsequent vegetable planting, improving the working efficiency, reducing the soil thawing time and shortening the production period.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of a structure B in fig. 2 according to the present invention.

Wherein: 1. a protective housing; 2. fixing the rod; 3. a mounting frame; 4. a ventilation opening; 5. excavating a motor; 6. excavating a rotating shaft; 7. a conveying plate; 8. a thawing device; 81. connecting sleeves; 82. a gas supply duct; 83. positioning a rod; 84. a cavity; 85. a communication opening; 86. a delivery lumen; 87. an exhaust opening; 88. a soil loosening rod; 9. excavating a drill bit; 10. and (5) excavating the blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a frozen soil thawing apparatus for soil restoration, which comprises a protective casing 1 and a conveying plate 7, wherein the inner side wall of the protective casing 1 is fixedly connected with a fixing rod 2, one end of the fixing rod 2 far away from the inner side wall of the protective casing 1 is fixedly connected with a mounting frame 3, the outer wall of the mounting frame 3 and the position beside the fixing rod 2 are provided with ventilation openings 4, five fixing rods 2 and five ventilation openings 4 are respectively arranged, the fixing rods 2 and the ventilation openings 4 are arranged in a staggered manner, the excavation motor 5 is radiated through the ventilation openings 4 to prevent the excavation motor 5 from being damaged due to overheating, the inner wall of the bottom of the mounting frame 3 is fixedly provided with an excavation motor 5, the bottom of the mounting frame 3 and the position in the middle are rotatably connected with an excavation rotating shaft 6 through a bearing, the top end, the conveying plate 7 is fixedly connected with the outer wall of the excavating rotating shaft 6, the conveying plate 7 is spiral, the excavating rotating shaft 6 drives the conveying plate 7 to rotate, excavated soil is conveyed upwards and moved out of a pit through spiral design, a unfreezing device 8 is arranged inside the excavating rotating shaft 6, an excavating bit 9 is fixedly connected to the bottom of the excavating rotating shaft 6, an excavating blade 10 is fixedly connected to the outer wall of the excavating bit 9, the excavating blade 10 is spiral, the pitch of the excavating blade 10 is smaller than that of the conveying plate 7, the pitch of the excavating blade 10 is small, soil particles excavated by the excavating blade 10 during excavation are reduced, subsequent planting is facilitated, then the soil is discharged through the conveying plate 7 with a large pitch, internal blockage is prevented, the excavating motor 5, the excavating rotating shaft 6, the conveying plate 7, the excavating bit 9 and the excavating blade 10 are arranged, the excavating rotating shaft 6 is driven to rotate by the excavating motor 5, the excavating rotating shaft 6 drives the excavating bit 9 to rotate, the excavating bit 9 drives the excavating blade 10 to rotate, soil is excavated through the excavating bit 9 and the excavating blade 10, meanwhile, the excavating rotating shaft 6 drives the conveying plate 7 to rotate, and soil excavated by the excavating bit 9 and the excavating blade 10 is conveyed upwards through the conveying plate 7, so that pit excavation is completed, and planting is facilitated;

the unfreezing device 8 comprises a connecting sleeve 81, an air supply pipeline 82, a positioning rod 83, a cavity 84, a communicating opening 85, a conveying cavity 86, an exhaust opening 87 and a scarification rod 88, wherein the connecting sleeve 81 is rotatably sleeved with the outer wall of the excavating rotating shaft 6 at a position close to the top end through a bearing, the air supply pipeline 82 is fixedly connected with the outer wall of the left side of the connecting sleeve 81, the positioning rod 83 is fixedly connected with the top of the connecting sleeve 81, one end, away from the connecting sleeve 81, of the positioning rod 83 is fixedly connected with the bottom of the mounting frame 3, the cavity 84 is arranged inside the excavating rotating shaft 6, the communicating opening 85 is arranged on the outer wall of the excavating rotating shaft 6 and is positioned inside the connecting sleeve 81, the height of the communicating opening 85 is equal to the distance between the upper inner wall and the lower inner wall of the connecting sleeve 81, the conveying speed is improved, steam inside the connecting sleeve 81 is conveyed to the, the air exhaust opening 87 is arranged at the bottom of the conveying plate 7 and is positioned at one end of the conveying cavity 86 far away from the digging rotating shaft 6, the soil loosening rod 88 is fixedly connected with the outer wall of the conveying plate 7 and is positioned at a position close to the bottom, the soil loosening rod 88 is S-shaped, one end of the soil loosening rod 88 close to the front side is sharp, the cutting area of the soil loosening rod 88 on the soil is increased due to the S-shaped design, so that the soil loosening effect of the soil loosening rod 88 is improved, the connecting sleeve 81, the air supply pipeline 82, the positioning rod 83, the cavity 84, the communication opening 85, the conveying cavity 86, the air exhaust opening 87 and the soil loosening rod 88 are arranged, after digging is completed, high-pressure steam is introduced into the connecting sleeve 81 through the air supply pipeline 82, then enters into the cavity 84 through the communication opening 85, then moves downwards after entering into the cavity 84 and then enters into the conveying cavity 86, finally the steam is conveyed into the dug pit through the air exhaust opening 87, soil is heated, so that soil is thawed fast, meanwhile, the soil is wetted by steam after liquefaction, the watering effect is achieved, the conveying plate 7 drives the soil loosening rod 88 to rotate, accessory soil is loosened, the thawing effect and the thawing efficiency are improved, and accordingly subsequent vegetable planting is facilitated, the working efficiency is improved, the soil thawing time is shortened, and the production period is shortened.

When the device is used, the air supply pipeline 82 is communicated with the high-pressure steam pipeline, the protective shell 1 is held by hand, the digging bit 9 is just opposite to the ground to be dug, the digging motor 5 is started, the digging rotating shaft 6 is driven to rotate by the digging motor 5, the digging rotating shaft 6 drives the digging bit 9 to rotate, the digging bit 9 drives the digging blade 10 to rotate, soil is dug by the digging bit 9 and the digging blade 10, the conveying plate 7 is driven to rotate by the digging rotating shaft 6, soil dug by the digging bit 9 and the digging blade 10 is conveyed upwards by the conveying plate 7, so that digging work is completed, after digging is completed, air is supplied by the high-pressure steam pipeline, high-pressure steam is introduced into the connecting sleeve 81 through the air supply pipeline 82, then enters into the cavity 84 through the communicating opening 85, then enters into the cavity 84, moves downwards after entering into the cavity 86, carry steam to the inside of the hole of digging out through exhaust opening 87 at last, heat soil to make soil unfreeze fast, steam moistens soil after the liquefaction simultaneously, reaches the effect of watering, and delivery board 7 drives and loosens the soil pole 88 and rotates, loosens annex soil, has improved the effect of unfreezing and the efficiency of unfreezing, thereby makes things convenient for subsequent vegetable planting, thereby has improved work efficiency, has reduced soil thawing time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frozen soil thawing apparatus for soil restoration, includes protecting sheathing (1) and delivery board (7), its characterized in that: the inner side wall of the protective shell (1) is fixedly connected with a fixing rod (2), one end of the inner side wall of the protective shell (1) is fixedly connected with a mounting frame (3) by the fixing rod (2), the outer wall of the mounting frame (3) is positioned at the position beside the fixing rod (2) and is provided with a ventilation opening (4), the bottom inner wall of the mounting frame (3) is fixedly provided with an excavating motor (5), the bottom of the mounting frame (3) is rotatably connected with an excavating rotating shaft (6) through a bearing at the middle position, the top end of the excavating rotating shaft (6) penetrates through the mounting frame (3) and is fixedly connected with the output end of the excavating motor (5), a conveying plate (7) is fixedly connected with the outer wall of the excavating rotating shaft (6), a thawing device (8) is arranged inside the excavating rotating shaft (6), and an excavating drill bit (9) is fixedly, the outer wall of the excavating bit (9) is fixedly connected with an excavating blade (10);

thawing apparatus (8) include adapter sleeve (81), gas supply line (82), locating lever (83), cavity (84), intercommunication opening (85), carry chamber (86), exhaust opening (87) and loosen soil pole (88), adapter sleeve (81) pass through the bearing and excavate the outer wall of pivot (6) and be located the position rotation that is close to the top and cup joint, gas supply line (82) and the left side outer wall fixed connection of adapter sleeve (81), the top fixed connection of locating lever (83) and adapter sleeve (81), the one end that adapter sleeve (81) were kept away from in locating lever (83) and the bottom fixed connection of mounting bracket (3), cavity (84) are seted up in the inside of excavating pivot (6), intercommunication opening (85) are seted up in the outer wall of excavating pivot (6) and are located the inside position of adapter sleeve (81), carry chamber (86) to be seted up in the outer wall of excavating pivot (6) and run through to the inside of delivery board (7), the air exhaust opening (87) is formed in the bottom of the conveying plate (7) and is located at the position, away from one end of the excavating rotating shaft (6), of the conveying cavity (86), and the soil loosening rod (88) is fixedly connected with the outer wall of the conveying plate (7) and is located at the position close to the bottom.

2. The frozen soil thawing device for soil restoration according to claim 1, wherein: the number of the fixing rods (2) and the number of the ventilation openings (4) are five respectively, and the fixing rods (2) and the ventilation openings (4) are arranged in a staggered mode.

3. The frozen soil thawing device for soil restoration according to claim 1, wherein: the conveying plate (7) is spiral.

4. The frozen soil thawing device for soil restoration according to claim 3, wherein: the digging blade (10) is spiral, and the pitch of the digging blade (10) is smaller than that of the conveying plate (7).

5. The frozen soil thawing device for soil restoration according to claim 1, wherein: the height of the communicating opening (85) is equal to the distance between the upper inner wall and the lower inner wall of the connecting sleeve (81).

6. The frozen soil thawing device for soil restoration according to claim 1, wherein: the shape of the soil loosening rod (88) is S-shaped, and one end, close to the front side, of the soil loosening rod (88) is sharp.