CN115805141A

CN115805141A - Improved centrifugal separator

Info

Publication number: CN115805141A
Application number: CN202310060350.6A
Authority: CN
Inventors: 焦其帅
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2023-01-15
Filing date: 2023-01-15
Publication date: 2023-03-17
Anticipated expiration: 2043-01-15
Also published as: CN115805141B

Abstract

The invention relates to the technical field of plant root and soil separation, in particular to an improved centrifugal separator which comprises a base, a separation barrel, a collecting barrel, a fixing component, a linkage component and a spraying component, wherein the base is provided with a water inlet and a water outlet; a rotating motor is fixedly arranged in the base, and a rotating support is fixedly connected with the output end of the rotating motor; the bottom of the separation barrel is fixedly connected with the rotary support; the fixing components are uniformly distributed along the circumferential direction of the base and fixedly connected with the base; the collecting barrel is slidably arranged on the fixing component and is coaxial with the separating barrel, and a spiral plate is fixedly arranged on the inner peripheral wall of the collecting barrel; the linkage component is fixedly arranged at the upper end of the fixing component; the spraying assembly comprises a cross beam, a connecting frame, a hinged plate, a swinging mechanism, an angle adjusting mechanism and a spray head, wherein the swinging mechanism is fixedly arranged on the hinged plate, the angle adjusting mechanism is fixedly arranged on the connecting frame, the tail end of the angle adjusting mechanism is hinged with the hinged plate, and the spray head is fixedly arranged at the outer end of the swinging mechanism. The invention realizes the effect of accelerating the separation of the root and the soil, improves the speed of the separation of the root and the soil, saves the operation time and improves the working efficiency.

Description

Improved centrifugal separator

Technical Field

The invention relates to the technical field of plant root and soil separation, in particular to an improved centrifugal separator.

Background

Plants are one of the major forms of life, and seed plants share six major organs: root, stem, leaf, flower, fruit and seed, the root is the nutritive organ of plant, lie in the earth's surface below usually, the root system of the plant of growth on the Qinghai-Tibet plateau is very tight, and the soil texture on the Qinghai-Tibet plateau is closely knit, the determinand is difficult to part soil and root system when survey plant root system biomass, generally wash the separation through artifical with plant root soil during survey at present, nevertheless contain a large amount of small stones in the soil, wash the easy finger that cuts of root in-process, consequently comparatively difficult when survey plant root system biomass.

Chinese patent CN110882992B provides an anti-cutting plant root soil cleaning and separating device, including root washing barrel and shell, the bottom on root washing barrel right side and the left side fixed connection of shell, the bottom fixedly connected with rectangle frame of root washing barrel inner wall, and the bottom fixedly connected with motor of rectangle frame inner wall, shaft coupling fixedly connected with sieve section of thick bamboo is passed through to the one end of motor output shaft, the bottom fixedly connected with water pump of shell inner wall, the water inlet intercommunication of water pump has the inlet tube, this anti-cutting plant root soil cleaning and separating device passes through the bottom fixedly connected with motor of rectangle frame inner wall, shaft coupling fixedly connected with sieve section of thick bamboo is passed through to the one end of motor output shaft, make the determinants when survey plant root system biomass, can wash the root soil through the device is automatic and separate, it is more convenient to operate, be convenient for separately soil and root system, simultaneously wash the root in-process can not cut the finger, and it is more convenient to use.

However, in the actual use process, the effect of the screen cylinder in the root system separation is not obvious, the small stones and the root system are positioned in the screen cylinder easily, the separation effect cannot be achieved, the fixed installation of the spray head limits the dissolving speed of the excavated soil blocks, the root-soil separation speed is reduced, and the work efficiency of the determination experiment analysis is also reduced.

Disclosure of Invention

The improved centrifugal separator solves the problem of how to efficiently separate and collect root systems through the base, the separation barrel, the collecting barrel, the fixing assembly, the linkage assembly and the spraying assembly.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

an improved centrifugal separator comprises a water pump, a water pipe, a base, a separation barrel, a collecting barrel, a fixing assembly, a linkage assembly and a spraying assembly; the base is of a cylindrical hollow structure, a plurality of support legs are uniformly arranged at the bottom of the base along the circumferential direction, a rotating motor is fixedly arranged in the base, the rotating motor and the base are coaxially arranged, the output end of the rotating motor is fixedly connected with a rotating support, the rotating support and the rotating motor are coaxially arranged, and a water outlet is formed in the outer side wall of the base; the separating barrel and the base are coaxially arranged, the bottom of the separating barrel is fixedly connected with the rotating support, the bottom end inside the separating barrel is coaxially provided with a connecting shaft, a bearing platform is connected onto the connecting shaft in a threaded manner, rollers are uniformly arranged at the bottom of the outer part of the separating barrel along the circumferential direction, the rollers are in rolling fit with the upper end surface of the base, and a first through hole connected with the water outlet is formed in the lower part of the separating barrel; the fixing components are uniformly arranged along the circumferential direction of the base and are fixedly connected with the base; the collecting barrel is fixedly arranged on the fixing component and is in sliding fit with the fixing component, the collecting barrel and the separating barrel are coaxially arranged and are in sliding fit, and a spiral plate is fixedly arranged on the inner peripheral wall of the collecting barrel; the linkage component is fixedly arranged at the upper end of the fixing component; the spraying assembly is arranged on the fixed assembly in a sliding mode in the vertical direction and comprises a cross beam, a connecting frame, hinged plates, a swinging mechanism, an angle adjusting mechanism and a spray head, the connecting frame is of an L-shaped structure and is fixedly arranged on two sides of the lower end of the cross beam, the hinged plates are fixedly arranged at the tail end of the connecting frame, the swinging mechanism is fixedly arranged on the hinged plates, the angle adjusting mechanism is fixedly arranged on the outer side wall of the connecting frame, the tail end of the angle adjusting mechanism is hinged to the hinged plates, and the spray head is fixedly arranged at the outer end of the swinging mechanism.

Preferably, evenly be provided with a plurality of along the circumferencial direction on the base lateral wall and accept the seat, evenly be provided with along the circumferencial direction on the lateral wall of collecting vessel and accept the corresponding cover seat of seat, fixed subassembly is including fixed plate and guide pillar, the bottom of guide pillar with accept a fixed connection, the top fixed connection of fixed plate and guide pillar, the middle part of guide pillar insert establish in the cover seat and with cover seat sliding fit.

Preferably, the upper end of the collecting barrel is fixedly provided with a first threaded column, two sides of the upper end of the cross beam are fixedly provided with second threaded columns, the fixing plate is provided with a second through hole and a third through hole, shaft sleeves are fixedly arranged in the second through hole and the third through hole respectively, the first threaded column and the second threaded column are inserted in the shaft sleeves respectively, and the first threaded column and the second threaded column are in threaded fit with the shaft sleeves respectively.

Preferably, the linkage assembly comprises a servo motor, a driving wheel, a first driven wheel and a second driven wheel; the servo motor is fixedly arranged on the fixing plate, and the working direction of the servo motor is arranged along the vertical direction; the driving wheel is coaxially arranged with and fixedly connected with an output shaft of the servo motor; the first driven wheel and the first threaded column are coaxially arranged and are in threaded fit, the lower end of the first driven wheel is rotatably connected with the top end of a shaft sleeve sleeved on the first threaded column, and the first driven wheel is meshed with the driving wheel; the second is from the coaxial setting of driving wheel and second screw thread post and screw-thread fit, and the lower extreme of second from the driving wheel rotates with the axle sleeve top of establishing on the second screw thread post and is connected, and the second is from driving wheel and first mesh from the driving wheel mutually.

Preferably, the outer side wall of the spiral plate is fixedly provided with a baffle along the spiral direction, and the spiral plate is provided with a plurality of leakage holes along the spiral direction.

Preferably, the swing mechanism comprises a first hinge seat, a mounting frame, a driving mechanism and a swing rod, and a roll shaft is fixedly arranged on the hinge plate; the first hinge seats are sleeved on two sides of the roll shaft and are in rotating connection with the roll shaft; the mounting frame is of a semicircular frame structure, the mounting frame is fixedly connected with the bottom of the first hinge seat, and a support column is fixedly arranged in the mounting frame; the driving mechanism is fixedly arranged in the mounting frame; the oscillating rod is of a frame-shaped structure, one end of the oscillating rod is fixedly connected with the driving mechanism, and the other end of the oscillating rod is fixedly connected with the spray head.

Preferably, the driving structure comprises a first electric telescopic rod, a connecting rod, a chute and a rack, and one end of the oscillating rod is fixedly provided with a gear, a rotating shaft and a bearing; the first electric telescopic rod is fixedly arranged inside the mounting frame, and the working direction of the first electric telescopic rod is arranged along the horizontal direction; one end of the connecting rod is fixedly connected with the output end of the first electric telescopic rod; the sliding groove is a U-shaped mechanism and is fixedly arranged in the mounting frame and arranged along the horizontal direction, a sliding groove is formed in one side wall of the sliding groove facing inwards, and the other end of the connecting rod penetrates through the sliding groove; the rack is arranged in the sliding groove in a sliding manner, and one side of the rack close to the sliding groove is fixedly connected with the other end of the connecting rod; the fourth through hole has been seted up in the forward position department before the installation, and the bearing has two and fixed mounting at the upper and lower both ends of mounting bracket and with the coaxial setting of fourth through hole, and the pivot just rotates with the coaxial setting of bearing to be connected, the pivot and the one end fixed connection of swinging arms, the gear cover establish in the pivot and with pivot fixed connection, the gear meshes with the rack mutually.

Preferably, the angle adjusting mechanism comprises a mounting seat, a second electric telescopic rod, a second hinge seat and a connecting plate; the mounting seat is fixedly arranged in the middle of the connecting frame; the second electric telescopic rod is fixedly arranged on the mounting seat, and the bottom of the second electric telescopic rod is hinged with the mounting seat; the second hinge seat is fixedly connected with the output end of the second electric telescopic rod; one end of the connecting plate is fixedly connected with the bottom of the second hinge seat, and the other end of the connecting plate is fixedly connected with the bottom of the mounting frame.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the separation barrel, the collection barrel and the spraying assembly, the effect of accelerating the separation of the root and the soil under the action of centrifugal force is realized, the speed of the separation of the root and the soil is improved, and the working efficiency of the determination experiment analysis is also improved.

2. The invention realizes the effect of relative movement of the spraying component and the collecting barrel at the same time through the arranged linkage component, ensures the integrity of the equipment and saves the operation time.

3. According to the invention, the swinging adjustment effect of the spray head is realized through the swinging mechanism and the angle adjusting mechanism, the flexibility of spraying water by the spray head is improved, the dissolution of soil blocks is accelerated, and the separation rate is improved.

Drawings

Fig. 1 is a schematic perspective view of an improved centrifugal separator;

fig. 2 is an axial sectional view of an improved centrifugal separator;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a perspective schematic view of a linkage assembly of an improved centrifugal separator;

FIG. 5 is a bottom view of a collection vessel of an improved centrifugal separator;

FIG. 6 is a bottom view of a separation barrel of an improved centrifugal separator;

FIG. 7 is a perspective schematic view of a spray assembly of an improved centrifugal separator;

fig. 8 is a perspective view of a swing mechanism of an improved centrifugal separator;

fig. 9 is a perspective view of the interior of a mounting frame of an improved centrifugal separator.

The reference numbers in the figures are: 1. a base; 2. a support leg; 3. a rotating electric machine; 4. rotating the support; 5. a water outlet; 6. a bearing seat; 7. a separation barrel; 8. a bearing table; 9. a connecting shaft; 10. a roller; 11. a fixing assembly; 12. a fixing plate; 13. a guide post; 14. a shaft sleeve; 15. a collection barrel; 16. a spiral plate; 17. a baffle plate; 18. a leak hole; 19. a sleeve seat; 20. a first threaded post; 21. a linkage assembly; 22. a servo motor; 23. a driving wheel; 24. a first driven wheel; 25. a second driven wheel; 26. a spray assembly; 27. a cross beam; 28. a second threaded post; 29. a connecting frame; 30. a hinge plate; 31. a roll shaft; 32. a swing mechanism; 33. a first hinge mount; 34. a mounting frame; 35. a support column; 36. a drive structure; 37. a first electric telescopic rod; 38. a connecting rod; 39. a chute; 40. a rack; 41. a swing lever; 42. a gear; 43. a rotating shaft; 44. a bearing; 45. an angle adjusting mechanism; 46. a mounting seat; 47. a second electric telescopic rod; 48. a second hinge mount; 49. a connecting plate; 50. and (4) a spray head.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Referring to FIGS. 1 to 9: an improved centrifugal separator comprises a water pump, a water pipe, a base 1, a separation barrel 7, a collecting barrel 15, a fixing component 11, a linkage component 21 and a spraying component 26; the base 1 is of a cylindrical hollow structure, a plurality of support legs 2 are uniformly arranged at the bottom of the base along the circumferential direction, a rotating motor 3 is fixedly arranged in the base 1, the rotating motor 3 and the base 1 are coaxially arranged, the output end of the rotating motor 3 is fixedly connected with a rotating support 4, the rotating support 4 and the rotating motor 3 are coaxially arranged, and a water outlet 5 is formed in the outer side wall of the base 1; the separating barrel 7 is coaxially arranged with the base 1, the bottom of the separating barrel is fixedly connected with the rotating support 4, the bottom end inside the separating barrel 7 is coaxially provided with a connecting shaft 9, the connecting shaft 9 is in threaded connection with a bearing platform 8, the bottom outside the separating barrel 7 is uniformly provided with rollers 10 along the circumferential direction, the rollers 10 are in rolling fit with the upper end face of the base 1, and the lower part of the separating barrel 7 is provided with a first through hole connected with the water outlet 5; the fixing components 11 are uniformly arranged along the circumferential direction of the base 1 and fixedly connected with the base 1; the collecting barrel 15 is fixedly arranged on the fixing component 11 and is in sliding fit with the fixing component 11, the collecting barrel 15 and the separating barrel 7 are coaxially arranged and are in sliding fit, and a spiral plate 16 is fixedly arranged on the inner peripheral wall of the collecting barrel 15; the linkage assembly 21 is fixedly arranged at the upper end of the fixing assembly 11; the spraying assembly 26 is arranged on the fixing assembly 11 in a sliding mode along the vertical direction, the spraying assembly 26 comprises a cross beam 27, a connecting frame 29, hinge plates 30, a swinging mechanism 32, an angle adjusting mechanism 45 and a spray head 50, the connecting frame 29 is of an L-shaped structure and is fixedly arranged on two sides of the lower end of the cross beam 27, the hinge plates 30 are fixedly arranged at the tail end of the connecting frame 29, the swinging mechanism 32 is fixedly arranged on the hinge plates 30, the angle adjusting mechanism 45 is fixedly arranged on the outer side wall of the connecting frame 29, the tail end of the angle adjusting mechanism is hinged to the hinge plates 30, and the spray head 50 is fixedly arranged at the outer end of the swinging mechanism 32.

Dig the cubic soil block that contains the root system in the field, make collecting vessel 15 upwards remove and the separation bucket 7 separation along fixed subassembly 11 through drive linkage subassembly 21, spray subassembly 26 descends and is inside separation bucket 7 this moment, place the soil block on plummer 8, start rotating electrical machines 3 and drive the rotation of commentaries on classics support and then drive separation bucket 7 and carry out high-speed rotation, and cooperate swing mechanism 32 and angle adjustment mechanism 45 to adjust the angle and the direction of shower nozzle 50, shower nozzle 50 makes the soil block melt in separation bucket 7 to the scouring of soil block, the running roller 10 of separation barrel bottom has reduced the friction between when separation bucket 7 rotates and base 1, make silt because the difference of density, the stone subsides at the bottom, and the root system then floats on the surface of water, and make the root system distribute in the edge of separation bucket 7 wall under the effect of the centrifugal force that high-speed rotation produced, can emit muddy water through delivery port 5 of separation bucket below, and not cut off water and wash clean to the interior periphery of separation bucket 7, this moment water injection makes the root system remove the collection tank and solved the efficiency of the root system 16 relative separation that the root system moves and solved the root system and solved the efficiency of the spiral separation bucket 16.

Referring to FIG. 1: the outer side wall of the base 1 is uniformly provided with a plurality of bearing seats 6 along the circumferential direction, the outer side wall of the collecting barrel 15 is uniformly provided with sleeve seats 19 corresponding to the bearing seats 6 along the circumferential direction, the fixing component 11 comprises a fixing plate 12 and a guide pillar 13, the bottom end of the guide pillar 13 is fixedly connected with the bearing seats 6, the fixing plate 12 is fixedly connected with the top end of the guide pillar 13, and the middle part of the guide pillar 13 is inserted into the sleeve seats 19 and is in sliding fit with the sleeve seats 19.

Drive linkage assembly 21 makes collecting vessel 15 along guide pillar 13 rebound, spray assembly 26 then moves down to the inside of separation bucket 7 this moment, spray assembly 26 then rebound when drive assembly moves down along guide pillar 13 and no longer to the interior injection water of separation bucket 7, the problem of how collecting vessel 15 reciprocates has been solved, the precision of butt joint has been guaranteed, make collecting vessel 15 can collect the root system in the separation bucket 7 comprehensively, stability when the equipment removes has been improved.

Referring to FIG. 2: the upper end of the collecting barrel 15 is fixedly provided with a first threaded column 20, two sides of the upper end of the cross beam 27 are fixedly provided with second threaded columns 28, the fixing plate 12 is provided with a second through hole and a third through hole, shaft sleeves 14 are fixedly arranged in the second through hole and the third through hole, the first threaded column 20 and the second threaded column 28 are respectively inserted into the shaft sleeves 14, and the first threaded column 20 and the second threaded column 28 are respectively in threaded fit with the shaft sleeves 14.

When the linkage assembly 21 is driven, the linkage assembly 21 drives the first threaded column 20 to rotate in the shaft sleeve 14 and move upwards, the first threaded column 20 drives the collecting barrel 15 to move upwards, and simultaneously drives the second threaded column 28 to rotate in the shaft sleeve 14 and rotate downwards, the second threaded column 28 pushes the cross beam 27 downwards to move downwards, so that the connecting frame 29, the fixedly-mounted swing mechanism 32, the angle adjusting mechanism 45 and the spray head 50 move downwards to the inside of the separating barrel 7, otherwise, the spray assembly 26 moves upwards while the separating barrel 7 moves downwards, water injection in the separating barrel 7 is not carried out, the problem of relative movement of the collecting barrel 15 and the spray assembly 26 is solved, the integrity of the equipment is improved, the operation time is saved, and the efficiency of separating the root system and collecting the root system is improved.

Referring to FIG. 4: the linkage assembly 21 comprises a servo motor 22, a driving wheel 23, a first driven wheel 24 and a second driven wheel 25, wherein the servo motor 22 is fixedly arranged on the fixing plate 12, and the working direction of the servo motor 22 is arranged along the vertical direction; the driving wheel 23 is coaxially arranged with and fixedly connected with an output shaft of the servo motor 22; the first driven wheel 24 is coaxially arranged with the first threaded column 20 and is in threaded fit with the first threaded column 20, the lower end of the first driven wheel 24 is rotatably connected with the top end of the shaft sleeve 14 sleeved on the first threaded column 20, and the first driven wheel 24 is meshed with the driving wheel 23; the second driven wheel 25 and the second threaded column 28 are coaxially arranged and in threaded fit, the lower end of the second driven wheel 25 is rotatably connected with the top end of the shaft sleeve 14 sleeved on the second threaded column 28, and the second driven wheel 25 is meshed with the first driven wheel 24.

The servo motor 22 is started to drive the driving wheel 23 to rotate, the driving wheel 23 drives the first driven wheel 24 to rotate, so that the first driven wheel 24 drives the first threaded column 20 to rotate, the collecting barrel 15 starts to move, the first driven wheel 24 also drives the second driven wheel 25 to rotate simultaneously, the second driven wheel 25 drives the second threaded column 28 to rotate, the spraying assembly 26 starts to move, the first driven wheel 24 is meshed with the second driven wheel 25, so that the rotating directions of the first threaded column 20 and the second threaded column 28 are opposite, relative movement of the collecting barrel 15 and the spraying assembly 26 is realized, the problem of how to drive the collecting barrel 15 and the spraying assembly 26 to move relative to each other is solved, the integrity of the equipment is ensured, the effect of synchronous movement of the collecting barrel 15 and the spraying assembly 26 is realized, the work between the collecting barrel 15 and the spraying assembly 26 is ensured not to interfere with each other, and the efficiency of separating root systems and collecting root systems is improved.

Referring to FIG. 5: the outer side wall of the spiral plate 16 is fixedly provided with a baffle 17 along the spiral direction, and the spiral plate 16 is provided with a plurality of leak holes 18 along the spiral direction.

The root system floats in the internal perisporium edge of part bucket 7 under the effect of the centrifugal force that the high-speed rotation produced, along with the decline of collecting vessel 15 makes 16 lower extremes of spiral board submerge, and make the root system transport to the collecting vat of upper end export department along spiral board 16 rising through relative motion under the rotation of part bucket 7, baffle 17 on the lateral wall blocks the in-process that the root system can not transport at the rising return water that drops, the leak hole 18 of seting up in the spiral board 16 bottom then will follow the ascending moisture of root system and leak futilely, the problem of how collecting the root system has been solved, the separation of root system and silt has been guaranteed, and to the comprehensive effectual collection of root system after the separation, the operating time is reduced, the labor cost is reduced.

Referring to FIGS. 7 to 9: the swing mechanism 32 comprises a first hinge seat 33, a mounting frame 34, a driving mechanism and a swing rod 41, and a roller shaft 31 is fixedly arranged on the hinge plate 30; the first hinging seats 33 are sleeved on two sides of the roll shaft 31 and are rotatably connected with the roll shaft 31; the mounting frame 34 is of a semicircular frame structure, the mounting frame 34 is fixedly connected with the bottom of the first hinge seat 33, and a support column 35 is fixedly arranged in the mounting frame 34; the driving mechanism is fixedly arranged inside the mounting frame 34; the swing lever 41 is a frame-shaped structure, and one end of the swing lever 41 is fixedly connected to the driving mechanism, and the other end of the swing lever 41 is fixedly connected to the head 50.

When linkage assembly 21 drive second threaded rod promoted crossbeam 27 downwards and removed, make link 29 stretch into the separation bucket 7 inside downwards, the shower nozzle 50 of adorning at 41 front ends of swinging arms 41 admittedly this moment passes through actuating mechanism's drive horizontal hunting, and make mounting bracket 34 rotate with the angle of adjusting shower nozzle 50 injection water injection round roller 31 under angle adjustment mechanism's 45 control, the problem of how to control shower nozzle 50 to aim at the clod has been solved, the degree of accuracy and the controllability of injection water injection have been improved, make the separation of more fast completion root system and silt of clod, the flexibility of equipment usage has been improved, the speed of root system separation has been improved.

Referring to FIGS. 8 to 9: the driving structure 36 comprises a first electric telescopic rod 37, a connecting rod 38, a sliding chute 39 and a rack 40, wherein one end of a swinging rod 41 is fixedly provided with a gear 42, a rotating shaft 43 and a bearing 44; the first electric telescopic rod 37 is fixedly arranged inside the mounting frame 34, and the working direction of the first electric telescopic rod is arranged along the horizontal direction; one end of the connecting rod 38 is fixedly connected with the output end of the first electric telescopic rod 37; the sliding chute 39 is a U-shaped mechanism and is fixedly installed inside the mounting frame 34 and arranged along the horizontal direction, a sliding groove is formed in one side wall of the inward side of the sliding chute 39, and the other end of the connecting rod 38 penetrates through the sliding groove; the rack 40 is arranged in the sliding groove 39 in a sliding manner, and one side of the rack close to the sliding groove is fixedly connected with the other end of the connecting rod 38; the front edge of installation before is seted up fourth through-hole, bearing 44 have two and fixed mounting at the upper and lower both ends of mounting bracket 34 and with the coaxial setting of fourth through-hole, pivot 43 and the coaxial setting of bearing 44 and rotate and be connected, pivot 43 and the one end fixed connection of swinging arms 41, gear 42 cover establish on pivot 43 and with pivot 43 fixed connection, gear 42 meshes with rack 40 mutually.

Start first electric telescopic handle 37 and drive connecting rod 38 and remove along removing about in the chute for rack 40 of connecting rod 38 bottom rigid coupling makes the round trip movement in spout 39 inside, rack 40's removal drive begins to rotate with its engaged with gear 42, gear 42's rotation drives the pivot 43 rotatory and then drives swinging arms 41 and takes place the skew, swinging arms 41's skew makes shower nozzle 50 horizontal hunting carry out the water injection to the soil block and sprays, the problem of how to be shower nozzle 50 horizontal hunting has been solved, the control to shower nozzle 50 angle has been improved, the melting of soil block is quickened, the speed of root system separation has been improved, operating time has been saved, and work efficiency is improved.

Referring to fig. 7: the angle adjusting mechanism 45 comprises a mounting seat 46, a second electric telescopic rod 47, a second hinged seat 48 and a connecting plate 49; the mounting seat 46 is fixedly arranged in the middle of the connecting frame 29; the second electric telescopic rod 47 is fixedly installed on the installation seat 46, and the bottom of the second electric telescopic rod is hinged with the installation seat 46; the second hinged seat 48 is fixedly connected with the output end of the second electric telescopic rod 47; one end of the connecting plate 49 is fixedly connected with the bottom of the second hinge seat 48, and the other end of the connecting plate 49 is fixedly connected with the bottom of the mounting frame 34.

The flexible removal that is passing through second articulated seat 48 control connecting plate 49 of second electric telescopic handle 47 for mounting bracket 34 takes place rotatoryly around roller 31 under the pulling of connecting plate 49 or the effect that promotes, and then the angle of injection water is sprayed from top to bottom to adjustment shower nozzle 50, how to realize the problem of shower nozzle 50 jet from top to bottom has been solved, further control shower nozzle 50's injection angle, more comprehensive sprays at the bench clods, the melting of soil block is accelerated, the speed of improvement root system separation and the work efficiency of survey experimental analysis.

The above examples only show one or more embodiments of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims

1. An improved centrifugal separator comprises a water pump and a water pipe, and is characterized by also comprising a base (1), a separation barrel (7), a collecting barrel (15), a fixing assembly (11), a linkage assembly (21) and a spraying assembly (26);

the base (1) is of a cylindrical hollow structure, a plurality of support legs (2) are uniformly arranged at the bottom of the base along the circumferential direction, a rotating motor (3) is fixedly installed inside the base (1), the rotating motor (3) and the base (1) are coaxially arranged, the output end of the rotating motor is fixedly connected with a rotating support (4), the rotating support (4) and the rotating motor (3) are coaxially arranged, and a water outlet (5) is formed in the outer side wall of the base (1);

the separation barrel (7) and the base (1) are coaxially arranged, the bottom of the separation barrel is fixedly connected with the rotary support (4), the bottom end inside the separation barrel (7) is coaxially provided with a connecting shaft (9), the connecting shaft (9) is in threaded connection with a bearing table (8), the bottom outside the separation barrel (7) is uniformly provided with rollers (10) along the circumferential direction, the rollers (10) are in rolling fit with the upper end face of the base (1), and the lower part of the separation barrel (7) is provided with a first through hole connected with the water outlet (5);

the fixing components (11) are uniformly arranged along the circumferential direction of the base (1) and are fixedly connected with the base (1);

the collecting barrel (15) is fixedly arranged on the fixing component (11) and is in sliding fit with the fixing component (11), the collecting barrel (15) and the separating barrel (7) are coaxially arranged and are in sliding fit, and a spiral plate (16) is fixedly arranged on the inner peripheral wall of the collecting barrel (15);

the linkage component (21) is fixedly arranged at the upper end of the fixing component (11);

the spraying assembly (26) is arranged on the fixed assembly (11) in a sliding mode in the vertical direction, the spraying assembly (26) comprises a cross beam (27), a connecting frame (29), hinged plates (30), a swinging mechanism (32), an angle adjusting mechanism (45) and a spray head (50), the connecting frame (29) is of an L-shaped structure and is fixedly arranged on two sides of the lower end of the cross beam (27), the hinged plates (30) are fixedly arranged at the tail end of the connecting frame (29), the swinging mechanism (32) is fixedly arranged on the hinged plates (30), the angle adjusting mechanism (45) is fixedly arranged on the outer side wall of the connecting frame (29), the tail end of the angle adjusting mechanism is hinged to the hinged plates (30), and the spray head (50) is fixedly arranged at the outer end of the swinging mechanism (32).

2. An improved centrifugal separator according to claim 1, characterized in that a plurality of bearing seats (6) are uniformly arranged on the outer side wall of the base (1) along the circumferential direction, sleeve seats (19) corresponding to the bearing seats (6) are uniformly arranged on the outer side wall of the collecting barrel (15) along the circumferential direction, the fixing assembly (11) comprises a fixing plate (12) and a guide post (13), the bottom end of the guide post (13) is fixedly connected with the bearing seats (6), the fixing plate (12) is fixedly connected with the top end of the guide post (13), and the middle part of the guide post (13) is inserted in the sleeve seats (19) and is in sliding fit with the sleeve seats (19).

3. An improved centrifugal separator according to claim 1, wherein the upper end of the collecting vessel (15) is fixedly provided with a first threaded column (20), both sides of the upper end of the cross beam (27) are fixedly provided with second threaded columns (28), the fixing plate (12) is provided with a second through hole and a third through hole, both the second through hole and the third through hole are fixedly provided with shaft sleeves (14), the first threaded column (20) and the second threaded column (28) are respectively inserted in the shaft sleeves (14), and the first threaded column (20) and the second threaded column (28) are respectively in threaded fit with the shaft sleeves (14).

4. An improved centrifugal separator according to claim 1, characterized in that the linkage assembly (21) comprises a servo motor (22), a driving wheel (23), a first driven wheel (24) and a second driven wheel (25);

the servo motor (22) is fixedly arranged on the fixing plate (12) and the working direction of the servo motor is arranged along the vertical direction;

the driving wheel (23) is coaxially arranged with and fixedly connected with an output shaft of the servo motor (22);

the first driven wheel (24) and the first threaded column (20) are coaxially arranged and in threaded fit, the lower end of the first driven wheel (24) is rotatably connected with the top end of a shaft sleeve (14) sleeved on the first threaded column (20), and the first driven wheel (24) is meshed with the driving wheel (23);

the second driven wheel (25) and the second threaded column (28) are coaxially arranged and in threaded fit, the lower end of the second driven wheel (25) is rotatably connected with the top end of a shaft sleeve (14) sleeved on the second threaded column (28), and the second driven wheel (25) is meshed with the first driven wheel (24).

5. An improved centrifugal separator according to claim 1, characterized in that the outer side wall of the spiral plate (16) is fixedly provided with a baffle (17) in the spiral direction, and the spiral plate (16) is provided with a plurality of leakage holes (18) in the spiral direction.

6. An improved centrifugal separator according to claim 1, characterized in that the rocking mechanism (32) comprises a first hinge seat (33), a mounting frame (34), a drive mechanism and a rocking lever (41), and that the hinge plate (30) is provided with a roll shaft (31);

the first hinging seats (33) are sleeved on two sides of the roll shaft (31) and are rotatably connected with the roll shaft (31);

the mounting frame (34) is of a semicircular frame structure, the mounting frame (34) is fixedly connected with the bottom of the first hinge seat (33), and a support column (35) is fixedly arranged in the mounting frame (34);

the driving mechanism is fixedly arranged inside the mounting frame (34);

the swing rod (41) is of a frame-shaped structure, one end of the swing rod is fixedly connected with the driving mechanism, and the other end of the swing rod (41) is fixedly connected with the spray head (50).

7. An improved centrifugal separator according to claim 6, characterized in that the driving structure (36) comprises a first electric telescopic rod (37), a connecting rod (38), a sliding slot (39) and a rack (40), one end of a swinging rod (41) is fixedly provided with a gear (42), a rotating shaft (43) and a bearing (44);

the first electric telescopic rod (37) is fixedly arranged inside the mounting frame (34) and the working direction of the first electric telescopic rod is arranged along the horizontal direction;

one end of the connecting rod (38) is fixedly connected with the output end of the first electric telescopic rod (37);

the sliding chute (39) is a U-shaped mechanism and is fixedly arranged inside the mounting rack (34) and arranged along the horizontal direction, a sliding groove is formed in one inward side wall of the sliding chute (39), and the other end of the connecting rod (38) penetrates through the sliding groove;

the rack (40) is arranged in the sliding groove (39) in a sliding way, and one side of the rack close to the sliding groove is fixedly connected with the other end of the connecting rod (38);

the fourth through-hole has been seted up in leading edge department before the installation, bearing (44) have two and fixed mounting at the upper and lower both ends of mounting bracket (34) and with the coaxial setting of fourth through-hole, pivot (43) and bearing (44) coaxial setting just rotate to be connected, the one end fixed connection of pivot (43) and swinging arms (41), gear (42) cover establish on pivot (43) and with pivot (43) fixed connection, gear (42) and rack (40) mesh mutually.

8. An improved centrifugal separator according to claim 1, wherein the angle adjustment mechanism (45) comprises a mounting seat (46), a second electric telescopic rod (47), a second hinging seat (48) and a connecting plate (49);

the mounting seat (46) is fixedly arranged in the middle of the connecting frame (29);

the second electric telescopic rod (47) is fixedly arranged on the mounting seat (46) and the bottom of the second electric telescopic rod is hinged with the mounting seat (46);

the second hinged seat (48) is fixedly connected with the output end of the second electric telescopic rod (47);

one end of the connecting plate (49) is fixedly connected with the bottom of the second hinge seat (48), and the other end of the connecting plate (49) is fixedly connected with the bottom of the mounting frame (34).