A soil prosthetic devices that hardens for municipal garden afforestation
Technical Field
The invention relates to the field of landscaping, in particular to a hardened soil restoration device for municipal landscaping.
Background
The garden refers to a beautiful natural environment and a rest area which are created by applying engineering technology and artistic means in a certain region through the ways of reforming terrain, planting trees, flowers and plants, building buildings, arranging garden roads and the like. The Chinese Han nationality building is unique and has great achievement of classical garden building. Gardens, also called gardens, parks, gardens pools, mountains, pools, other trades, villas and the like according to different properties in ancient Chinese books, although the properties and scales are not completely the same, all have the common characteristics: in a certain area, natural landscape features are utilized and reformed or artificially developed, and planting of plants and arrangement of buildings are combined, so that an environment for people to enjoy, rest and live in is formed.
At present, the carbon growth amount of garden plants is greatly reduced, and factors such as poor ventilation, water shortage and the like are added, so that the growth amount of plants is lower than that of similar plants in other lands, and the service life is shortened; the use of a large amount of chemical fertilizers and pesticides aggravates the soil hardening of cities and causes a large amount of pollution to the soil; therefore, the soil in the urban gardens needs to be repaired, so that the concentration of pollutants is reduced to an acceptable level, the condition of nutrient deficiency of urban plants is improved, and a good foundation is laid for the vigorous growth of the plants. Gardens soil hardens and need smash and administer it, and traditional repair means is mostly the manual work and breaks the soil that hardens, wastes time and energy like this, and partial crushing apparatus can smash knot soil to the board, nevertheless smashes the effect not good.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a hardened soil restoration device for municipal garden greening.
The technical scheme adopted by the invention for solving the technical problems is as follows: the hardened soil restoration device for municipal garden greening comprises a top cover, a shell, a second fixing plate, a first fixing plate, a soil placement component, a rotating component, a crushing component, a soil receiving hopper, a shaking hopper and a shaking component, wherein the upper end and the lower end of the shell are provided with openings, the top cover is fixedly fastened at the opening at the top end of the shell, a bottom hopper is fixedly welded at the opening at the bottom end of the shell, the bottom end of the bottom hopper is connected with a soil discharge pipe, a plug board is arranged on the soil discharge pipe, vertical support legs are fixedly welded at the connecting end of the bottom hopper and the shell, a soil throwing hopper is fixed at the center of the top cover, and the bottom end of the soil throwing hopper extends into the shell and is connected with;
the soil placement assembly is in a cylindrical barrel shape and is positioned between a second fixing plate and a first fixing plate which are arranged in the shell, the soil placement assembly comprises a fixing barrel fixedly connected with one end of the soil throwing hopper extending into the shell, and a first rotary barrel and a second rotary barrel which are rotatably connected with the two ends of the fixing barrel, a plurality of groups of first soil passing holes are uniformly formed in the first rotary barrel and the second rotary barrel, the top ends of the second fixing plate and the first fixing plate are fixedly connected to the top cover, the bottom ends of the second fixing plate and the first fixing plate are fixedly connected to the bottom hopper, the second fixing plate and the first fixing plate are arranged in parallel, and rotating assemblies for driving the soil placement assembly to rotate are arranged on the second fixing plate and the first fixing plate;
a crushing assembly is also arranged in the soil placing assembly, and the crushing assembly comprises two groups of crushing rollers which are arranged in parallel at intervals;
the top end of the soil receiving bucket covers the lower part of the soil placing assembly, the soil receiving bucket is fixedly connected with a first fixing plate and a second fixing plate through a second connecting rod, a shaking bucket is arranged between the second fixing plate below an opening at the bottom end of the soil receiving bucket and the first fixing plate, a plurality of groups of second soil passing holes are uniformly formed in the bottom wall of the shaking bucket, vertical fixing rods are fixed on the bottom wall of the shaking bucket between the plurality of groups of second soil passing holes, a plurality of groups of fixing rods are uniformly arranged at intervals, a shaking assembly used for driving the shaking bucket to reciprocate is further installed between the second fixing plate and the first fixing plate, and the shaking bucket is of a rectangular bucket-shaped structure.
Preferably, the soil placement assembly further comprises a first annular plate and a second annular plate which are fixedly connected with the ends of the first rotary cylinder and the second rotary cylinder far away from the fixed cylinder respectively, first annular clamping strips are fixed on one ends of the first rotary drum and the second rotary drum facing the fixed drum, the two ends of the fixed cylinder are provided with a first annular clamping groove for clamping a first annular clamping strip, the first annular plate and the second annular plate are respectively rotatably sleeved at the outer edges of the first fixed circular plate and the second fixed circular plate, the first fixed circular plate and the second fixed circular plate are respectively and fixedly connected with the second fixed plate and the first fixed plate through a first connecting rod, and second annular clamping strips are fixed on the outer edges of the first fixed circular plate and the second fixed circular plate, second annular clamping grooves for clamping the second annular clamping strips are formed in the inner edges of the first annular plate and the second annular plate, and soil lifting assemblies are further arranged in the first rotary drum, the second rotary drum and the fixed drum.
Preferably, the soil lifting assembly comprises a plurality of groups of soil lifting plates fixed on the inner walls of the first rotary drum and the second rotary drum, the inner ends of the plurality of groups of soil lifting plates are obliquely arranged towards the rotating direction of the first rotary drum and the second rotary drum, the inner ends of the plurality of groups of soil lifting plates and two groups of crushing rollers are arranged at intervals, and soil distributing ridge plates are fixed on the lower portion of the inner side wall of the fixed drum.
Preferably, the rotating assembly comprises a second rotating shaft, a rotating motor and a driving gear, the second rotating shaft is arranged in parallel with the axial lead of the first rotating drum and the axial lead of the second rotating drum, the second rotating shaft is arranged outside the first rotating drum and the second rotating drum, two ends of the second rotating shaft are rotatably connected to the first fixing plate and the second fixing plate through bearings, one end of the second rotating shaft penetrates through a crankshaft of the rotating motor fixedly connected to the first fixing plate through the first fixing plate, two ends of the second rotating shaft are both fixed with a group of driving gears, and two groups of toothed rings meshed with the two groups of driving gears are respectively and fixedly sleeved outside the first rotating drum and the second rotating drum.
Preferably, the crushing assembly further comprises crushing motors for driving the two groups of crushing rollers to rotate in opposite directions, crushing raised heads are fixed on the two groups of crushing rollers, the crushing raised heads are uniformly arranged on the cylindrical side wall of the crushing roller, the two groups of crushing raised heads at the adjacent parts of the two groups of crushing rollers are in clearance fit, two groups of parallel first rotating shafts are fixedly arranged through the two groups of crushing rollers, the end parts of the two groups of first rotating shafts are respectively and rotatably connected onto a second fixing plate and a first fixing plate through bearings, one ends of the two groups of first rotating shafts which are connected and penetrate through the second fixing plate are respectively and fixedly provided with a group of transmission gears, the two groups of transmission gears are meshed, and one end of the first rotating shaft which is connected with the first fixing plate penetrates through a crankshaft of the crushing motor fixedly connected onto the first fixing plate.
Preferably, the shaking assembly comprises a mounting plate, a reciprocating screw, a screw sleeve and a shaking motor, the screw sleeve is fixed at four corners of the upper part of the outer side of the shaking bucket, the screw sleeve of the screw sleeve is arranged outside the reciprocating screw arranged horizontally, two ends of the reciprocating screw are rotatably connected with the mounting plate through bearings, the mounting plate is fixedly connected with a second fixing plate and a first fixing plate respectively, one end of the reciprocating screw penetrates through one group of crankshaft of the motor is fixedly connected with the mounting plate, and the shaking motor is fixed on the mounting plate.
The invention has the beneficial effects that:
the hardened soil restoration device for municipal garden greening provided by the invention has the advantages that the soil placing assembly, the rotating assembly and the crushing assembly are arranged in the shell, hardened soil can be circularly crushed along with soil after being thrown into the first rotary drum, the second rotary drum and the fixed drum until the soil particles can pass through the first soil passing hole, manpower can be saved, meanwhile, the occurrence of uneven treatment can be avoided through circular crushing, and the treatment can be continued, namely: before the hardened soil is treated by a worker, a grinding motor and a rotating motor are started, the worker puts hardened soil to be ground into a soil throwing hopper, the hardened soil falls into a first rotary drum, a second rotary drum and a fixed drum through the soil throwing hopper and falls onto a grinding roller, a shaft of the grinding motor is fixedly connected to a first rotary shaft, the first rotary shaft fixedly penetrates through the grinding roller, so that the grinding motor drives the grinding roller to rotate, the grinding rollers which are arranged in parallel at intervals utilize a plurality of groups of grinding raised heads fixed on cylindrical side walls to extrude and grind the fallen hardened soil, the shaft of the rotating motor is fixedly connected to a second rotary shaft, so that the rotating motor drives the second rotary shaft to rotate, two groups of driving gears fixed on the second rotary shaft are respectively meshed with the first rotary drum and two groups of toothed rings fixedly sleeved outside the second rotary drum, thereby driving the first rotary drum and the second rotary drum to rotate, and because the two end parts of the fixed drum are not fixedly connected with the first rotary drum and the second rotary drum, the hardened soil to be treated can be continuously thrown in through the soil throwing hopper, under the circumstances of first rotary drum and second rotary drum pivoted, utilize fixed multiunit on first rotary drum and the second rotary drum inner wall to lift native board, promote soil, fall to when high department, fall to two sets of crushing rollers, realize circulation crushing immediately, the soil that has tentatively smashed is through first rotary drum, the first soil hole of crossing of seting up on the second rotary drum lateral wall falls to receiving in the soil fill, the still great soil that hardens of size is still lifted native board by the multiunit and is promoted and fall down afterwards, realize circulation crushing, until completely through first rotary drum, the first soil hole of crossing of seting up on the second rotary drum lateral wall, can be better carry out preliminary shredding to the soil that hardens, the manpower is saved, can continue to handle simultaneously.
The hardened soil restoration device for municipal garden greening provided by the invention can be used for carrying out secondary impact crushing on primarily crushed soil by utilizing the shaking assembly, so that the treatment effect is further improved, namely: the primarily crushed soil falling into the soil receiving hopper through the first soil passing hole falls into the shaking hopper, a worker starts the shaking motor to rotate the reciprocating screw fixedly connected with a shaft of the shaking motor, the shaking motor and the reciprocating screw are respectively provided with two groups at two sides of the shaking hopper to play a role of stably moving the shaking hopper, the screw sleeve sleeved on the reciprocating screw immediately reciprocates on the reciprocating screw, due to the fact that the reciprocating screw is fixedly connected with the shaking hopper, the reciprocating movement of the shaking hopper can be realized, the primarily crushed soil falling into the shaking hopper is vibrated in a reciprocating manner, the primarily crushed soil impacts a vertical fixed rod fixed on the bottom wall inside the shaking hopper while vibrating in a reciprocating manner, the primarily crushed soil is crushed by impacting, the treatment effect is further improved, the soil crushed by impacting is fallen into the bottom hopper through a second soil passing hole formed in the bottom wall of the shaking hopper, the worker takes out a plug board on a soil discharge pipe, the treated soil can be discharged, and the treatment effect is improved by two treatments.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram illustrating the overall structure of a preferred embodiment of the hardened soil restoration device for municipal landscaping provided by the invention;
FIG. 2 is a schematic view of the interior of the housing shown in FIG. 1;
FIG. 3 is a top view of the internal structure of the bucket shown in FIG. 2;
FIG. 4 is a side view of the pulverizing roller shown in FIG. 2;
FIG. 5 is a top view of the pulverizing roller shown in FIG. 2;
FIG. 6 is an enlarged view of portion A of FIG. 2;
FIG. 7 is an enlarged view of the portion B shown in FIG. 3;
fig. 8 is a perspective view of the soil-dividing ridge plate shown in fig. 1.
In the figure: 1. the soil collecting device comprises a top cover, 2, a first ring plate, 3, a first rotary drum, 4, a soil throwing bucket, 5, a first soil passing hole, 6, a second rotary drum, 7, a toothed ring, 8, a soil separating ridge plate, 9, a fixed cylinder, 10, a first connecting rod, 11, a first fixed circular plate, 12, a transmission gear, 13, a first rotary shaft, 14, a second connecting rod, 15, a soil receiving bucket, 16, a crushing roller, 17, a crushing motor, 18, a rotating motor, 19, a second rotary shaft, 20, a support leg, 21, a first fixed plate, 22, a second fixed plate, 23, a shell, 24, a bottom bucket, 26, a shaking bucket, 27, a shaking motor, 28, a mounting plate, 30, a reciprocating screw, 32, a screw sleeve, 34, a second soil passing hole, 35, a driving gear, 36, a soil lifting plate, 37, a second ring plate, 38, a second fixed circular plate, 39, a soil discharging pipe, 40 and a fixed rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-8, the hardened soil restoration device for municipal garden greening comprises a top cover 1, a shell 23, a second fixing plate 22, a first fixing plate 21, a soil placing component, a rotating component, a crushing component, a soil receiving hopper 15, a shaking hopper 26 and a shaking component, wherein the upper end and the lower end of the shell 23 are provided with openings, the top cover 1 is fixedly fastened at the opening at the top end of the shell 23, a bottom hopper 24 is fixedly welded at the opening at the bottom end of the shell 23, a soil discharge pipe 39 is connected to the bottom end of the bottom hopper 24, a plug board is arranged on the soil discharge pipe 39, vertical support legs 20 are fixedly welded at the connecting end of the bottom hopper 24 and the shell 23, a soil throwing hopper 4 is fixed at the center of the top cover 1, and the bottom end of the soil throwing hopper 4 extends into the shell 23 and is connected with the soil placing component;
the soil placing assembly is cylindrical and barrel-shaped and is positioned between a second fixing plate 22 and a first fixing plate 21 which are arranged in a shell 23, the soil placing assembly comprises a fixing barrel 9 fixedly connected with one end of a soil throwing hopper 4 extending into the shell 23, and a first rotating barrel 3 and a second rotating barrel 6 which are rotatably connected with the two ends of the fixing barrel 9, a plurality of groups of first soil passing holes 5 are uniformly formed in the first rotating barrel 3 and the second rotating barrel 6, the top ends of the second fixing plate 22 and the first fixing plate 21 are fixedly connected to a top cover 1, the bottom ends of the second fixing plate 22 and the first fixing plate 21 are fixedly connected to a bottom hopper 24, the second fixing plate 22 and the first fixing plate 21 are arranged in parallel, and a rotating assembly for driving the soil placing assembly to rotate is arranged on the second fixing plate 22 and the first fixing plate 21;
a crushing assembly is also arranged in the soil placing assembly, and the crushing assembly comprises two groups of crushing rollers 16 which are arranged in parallel at intervals;
the top end of the soil receiving bucket 15 covers the lower part of the soil placing component, the soil receiving bucket 15 is fixedly connected with a first fixing plate 21 and a second fixing plate 22 through a second connecting rod 14, a shaking bucket 26 is arranged between the first fixing plate 21 and the second fixing plate 22 below an opening at the bottom end of the soil receiving bucket 15, a plurality of groups of second soil passing holes 34 are uniformly formed in the bottom wall of the shaking bucket 26, vertical fixing rods 40 are fixed on the bottom wall of the shaking bucket 26 between the plurality of groups of second soil passing holes 34, the fixing rods 40 are uniformly distributed in a plurality of groups at intervals, a shaking component for driving the shaking bucket 26 to move back and forth is further installed between the second fixing plate 22 and the first fixing plate 21, and the shaking bucket 26 is of a rectangular bucket-shaped structure.
Specifically, the soil placement assembly further comprises a first annular plate 2 and a second annular plate 37 fixedly connected with the end portions of the first rotary drum 3 and the second rotary drum 6 far away from the fixed drum 9, wherein the ends of the first rotary drum 3 and the second rotary drum 6 facing the fixed drum 9 are respectively fixed with a first annular clamping strip, the two ends of the fixed drum 9 are provided with a first annular clamping groove for clamping the first annular clamping strip, the first annular plate 2 and the second annular plate 37 are respectively rotatably sleeved on the outer edges of the first fixed circular plate 11 and the second fixed circular plate 38, the first fixed circular plate 11 and the second fixed circular plate 38 are respectively fixedly connected with a second fixed plate 22 and a first fixed plate 21 through a first connecting rod 10, the outer edges of the first fixed circular plate 11 and the second fixed circular plate 38 are respectively fixed with a second annular clamping strip, the inner edges of the first annular plate 2 and the second annular plate 37 are respectively provided with a second annular clamping groove for clamping the second annular clamping strip, and soil lifting assemblies are arranged in the first rotary drum 3, the second rotary drum 6 and the fixed drum 9.
Specifically, the soil lifting assembly comprises a plurality of groups of soil lifting plates 36 fixed on the inner walls of the first rotary drum 3 and the second rotary drum 6, the inner ends of the plurality of groups of soil lifting plates 36 are obliquely arranged towards the rotating direction of the first rotary drum 3 and the second rotary drum 6, the inner ends of the plurality of groups of soil lifting plates 36 are arranged at intervals with the two groups of crushing rollers 16, and soil distributing ridge plates 8 are fixed on the lower portion of the inner side wall of the fixed drum 9.
Specifically, the rotating assembly comprises a second rotating shaft 19, a rotating motor 18 and a driving gear 35, the second rotating shaft 19 is arranged in parallel with the axial lead of the first rotating drum 3 and the axial lead of the second rotating drum 6, the second rotating shaft 19 is positioned outside the first rotating drum 3 and the second rotating drum 6, two ends of the second rotating shaft 19 are rotatably connected to the first fixing plate 21 and the second fixing plate 22 through bearings, one end of the second rotating shaft passes through the first fixing plate 21 and is fixedly connected with the crankshaft of the rotating motor 18 fixed on the first fixing plate 21, two ends of the second rotating shaft 19 are both fixed with a group of driving gears 35, and two groups of toothed rings 7 meshed with the two groups of driving gears 35 are respectively and fixedly sleeved outside the first rotating drum 3 and the second rotating drum 6.
Specifically, the crushing assembly further comprises a crushing motor 17 for driving the two groups of crushing rollers 16 to rotate oppositely, crushing raised heads are fixed on the two groups of crushing rollers 16 and are uniformly arranged on the cylindrical side wall of the crushing roller 16, two rows of crushing raised heads at the adjacent parts of the two groups of crushing rollers 16 are in clearance fit, two groups of parallel first rotating shafts 13 are fixedly arranged through the two groups of crushing rollers 16, the end parts of the two groups of first rotating shafts 13 are respectively and rotatably connected onto a second fixing plate 22 and a first fixing plate 21 through bearings, one ends of the two groups of first rotating shafts 13 which are connected and penetrate through the second fixing plate 22 are respectively and fixedly provided with one group of transmission gears 12, the two groups of transmission gears 12 are meshed, one end of the one group of first rotating shafts 13 which is connected with the first fixing plate 21 penetrates through the first fixing plate 21 and is fixedly connected with a shaft of the crushing motor 17 fixed on the first fixing plate 21, before the hardened soil is treated by a worker, the grinding motor 17 and the rotating motor 18 are started, the worker then throws hardened soil to be ground through the soil throwing hopper 4, the hardened soil falls into the first rotary drum 3, the second rotary drum 6 and the fixed drum 9 through the soil throwing hopper 4 and falls onto the grinding roller 16, a shaft of the grinding motor 17 is fixedly connected to the first rotary shaft 13, the first rotary shaft 13 fixedly penetrates through the grinding roller 16, so that the grinding motor 17 drives the grinding roller 16 to rotate, the grinding rollers 16 which are arranged in parallel at intervals utilize a plurality of groups of grinding raised heads fixed on cylindrical side walls to extrude and grind the fallen hardened soil, a shaft of the rotating motor 18 is fixedly connected to the second rotary shaft 19, so that the rotating motor 18 drives the second rotary shaft 19 to rotate, two groups of driving gears 35 fixed on the second rotary shaft 19 respectively and the first rotary drum 3, Two sets of toothed rings 7 fixedly sleeved outside the second rotary drum 6 are meshed, so that the first rotary drum 3 and the second rotary drum 6 can be driven to rotate, two end parts of the fixed drum 9 are not fixedly connected with the first rotary drum 3 and the second rotary drum 6, hardened soil to be treated can be continuously put into the soil throwing hopper 4, under the condition that the first rotary drum 3 and the second rotary drum 6 rotate, soil is lifted by utilizing a plurality of sets of soil lifting plates 36 fixed on the inner walls of the first rotary drum 3 and the second rotary drum 6 and falls onto two sets of crushing rollers 16 when reaching high positions, then circular crushing is realized, the primarily crushed soil falls into the soil receiving hopper 15 through the first soil passing holes 5 formed in the side walls of the first rotary drum 3 and the second rotary drum 6, the hardened soil with larger size is still lifted by the plurality of sets of soil lifting plates 36 and then falls down, and circular crushing is realized until the primarily crushed soil passes through the first soil passing holes 5 formed in the side walls of the first rotary drum 3 and the second rotary drum 6 completely, preliminary crushing treatment is carried out to the soil that hardens that can be better, uses manpower sparingly, can last the processing simultaneously.
Specifically, the shaking assembly comprises a mounting plate 28, a reciprocating screw 30, a screw sleeve 32 and a shaking motor 27, the screw sleeve 32 is fixed at the four corners of the upper part of the outer side of the shaking hopper 26, the screw sleeve 32 is threaded and sleeved outside the horizontally arranged reciprocating screw 30, two ends of the reciprocating screw 30 are rotatably connected with the mounting plate 28 through bearings, two sets of the mounting plates 28 are respectively and fixedly connected with a second fixing plate 22 and a first fixing plate 21, one end of the reciprocating screw 30 penetrates through a set of the mounting plate 28 and is fixedly connected with a crankshaft of the shaking motor 27, the shaking motor 27 is fixed on the mounting plate 28, primarily crushed soil falling into the soil receiving hopper 15 through the first soil passing hole 5 falls into the shaking hopper 26, a worker starts the shaking motor 27, the reciprocating screw 30 fixedly connected with the crankshaft of the shaking motor 27 rotates, and two sets of the shaking motor 27 and the reciprocating screw 30 are arranged at two sides of the shaking hopper 26, so as to play the effect of stably moving the shaking bucket 26, the screw sleeve 32 sleeved on the reciprocating screw 30 can move on the reciprocating screw 30 in a reciprocating manner, because the reciprocating screw 30 is fixedly connected with the shaking bucket 26, the reciprocating movement of the shaking bucket 26 can be realized, the primarily crushed soil falling into the shaking bucket 26 is shaken in a reciprocating manner, the primarily crushed soil strikes a vertical fixing rod 40 fixed on the bottom wall inside the shaking bucket 26 while shaking in a reciprocating manner, the soil is further crushed, the soil crushed to a certain size by the striking falls into the bottom bucket 24 through a second soil passing hole 34 formed in the bottom wall of the shaking bucket 26, and a worker draws out the inserting plate on the soil discharge pipe 39, so that the treated soil can be discharged, and the treatment effect is improved by two times of treatment.
When the invention is used, before the hardened soil is treated by a worker, firstly, the grinding motor 17 and the rotating motor 18 are started, then the worker throws the hardened soil to be ground through the soil throwing hopper 4, the hardened soil falls into the first rotary drum 3, the second rotary drum 6 and the fixed drum 9 through the soil throwing hopper 4 and falls onto the grinding roller 16, the shaft of the grinding motor 17 is fixedly connected to the first rotary shaft 13, the first rotary shaft 13 fixedly penetrates through the grinding roller 16, so that the grinding motor 17 drives the grinding roller 16 to rotate, the grinding rollers 16 which are arranged in parallel at intervals between two groups utilize a plurality of groups of grinding convex heads fixed on cylindrical side walls to extrude and grind the fallen hardened soil, the shaft of the rotating motor 18 is fixedly connected to the second rotary shaft 19, so that the rotating motor 18 drives the second rotary shaft 19 to rotate, and two groups of driving gears 35 fixed on the second rotary shaft 19 respectively and the first rotary drum 3, the second driving gears 35 fixed on the second rotary shaft 19, and the second, Two sets of toothed rings 7 fixedly sleeved outside the second rotary drum 6 are meshed, so that the first rotary drum 3 and the second rotary drum 6 can be driven to rotate, two end parts of the fixed drum 9 are not fixedly connected with the first rotary drum 3 and the second rotary drum 6, hardened soil to be treated can be continuously put into the soil throwing hopper 4, under the condition that the first rotary drum 3 and the second rotary drum 6 rotate, soil is lifted by utilizing a plurality of sets of soil lifting plates 36 fixed on the inner walls of the first rotary drum 3 and the second rotary drum 6 and falls onto two sets of crushing rollers 16 when reaching high positions, then circular crushing is realized, the primarily crushed soil falls into the soil receiving hopper 15 through the first soil passing holes 5 formed in the side walls of the first rotary drum 3 and the second rotary drum 6, the hardened soil with larger size is still lifted by the plurality of sets of soil lifting plates 36 and then falls down, and circular crushing is realized until the primarily crushed soil passes through the first soil passing holes 5 formed in the side walls of the first rotary drum 3 and the second rotary drum 6 completely, the primarily crushed soil falling into the soil receiving hopper 15 through the first soil passing hole 5 falls into the shaking hopper 26, a worker starts the shaking motor 27, the reciprocating screw 30 fixedly connected with the shaft of the shaking motor 27 rotates, two groups of the shaking motor 27 and the reciprocating screw 30 are arranged on two sides of the shaking hopper 26 to play a role of stably moving the shaking hopper 26, the screw sleeve 32 sleeved on the reciprocating screw 30 immediately reciprocates on the reciprocating screw 30, due to the fact that the reciprocating screw 30 is fixedly connected with the shaking hopper 26, the reciprocating movement of the shaking hopper 26 can be realized, the primarily crushed soil falling into the shaking hopper 26 is shaken in a reciprocating manner, the primarily crushed soil impacts and crushed on the vertical fixing rod 40 fixed on the bottom wall inside the shaking hopper 26 during the reciprocating shaking, the primarily crushed soil is crushed, and the treatment effect is further improved, the soil crushed to a certain size by impact falls into the bottom hopper 24 through the second soil passing hole 34 formed in the bottom wall of the shaking hopper 26, and the operator pulls out the insertion plate on the soil discharge pipe 39 to discharge the treated soil, so that the treatment effect is improved by two treatments.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.