CN110463440B

CN110463440B - Kelp harvesting device

Info

Publication number: CN110463440B
Application number: CN201910908491.2A
Authority: CN
Inventors: 黎华兵
Original assignee: Shandong Tongqi Digital Technology Co ltd
Current assignee: Shandong Tongqi Digital Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2022-10-18
Anticipated expiration: 2039-09-25
Also published as: CN110463440A

Abstract

The invention relates to the field of kelp harvesting, in particular to a kelp harvesting device which comprises a device main body, wherein an arranging structure, a conveying mechanism and a receiving structure are sequentially arranged on the inner side of the device main body from one end to the other end, a cutting mechanism is arranged on the inner side of the device main body close to the upper part of the conveying mechanism, a winding roller is arranged on the inner side of the device main body close to the upper part of the receiving structure, and the conveying mechanism comprises two groups of feeding structures, a driving motor for driving the feeding structures and a fixing plate for pulling a rope body. This kelp reaping apparatus can convey and cut the collection to the kelp of one bunch to arrange it in order in data send process, make the kelp that is cut off range upon range of in proper order, the follow-up processing of taking of people of being convenient for, the rope to having cut off the kelp is rolled up and is accomodate, is convenient for handle.

Description

Kelp harvesting device

Technical Field

The invention relates to the field of kelp harvesting, in particular to a kelp harvesting device.

Background

The kelp root is inserted between strands of the rope body to be clamped during kelp cultivation, so the kelp needs to be cut when the kelp is harvested, at present, the method for cutting the kelp mainly adopts manual operation, and the kelp is cut off by a knife for workers. Therefore, a kelp harvesting device is provided.

Disclosure of Invention

Solves the technical problem

Aiming at the defects of the prior art, the invention provides a kelp harvesting device which can convey, cut and collect strings of kelp and arrange the kelp in a conveying process, so that the cut kelp can be sequentially stacked and arranged, people can conveniently take and treat the kelp, and ropes of the cut kelp are rolled and stored, so that the kelp is convenient to treat.

(II) technical scheme

In order to realize the purposes that the strings of kelp can be conveyed, cut and collected and arranged in the conveying process, so that the cut kelp can be sequentially arranged in a stacking way, and is convenient for people to take and process subsequently, and the rope of the cut kelp is rolled up and stored for convenient processing, the invention provides the following technical scheme: the utility model provides a kelp reaping apparatus, includes the device main part, the inboard of device main part has set gradually arrangement structure, conveying mechanism and has accomodate the structure from the direction of one end to the other end, the inboard top of being close to conveying mechanism of device main part is provided with cutting mechanism, the inboard top of being close to the structure of accomodating of device main part is provided with the rolling and changes the roller, conveying mechanism include two sets of pay-off structures, with the fixed plate that is used for driving motor, the haulage rope body of pay-off structure.

Preferably, the pay-off structure includes the actuating lever and the driven lever of establishing along vertical direction, fixed cover in the drive roller of actuating lever surface, fixed cover in the driven voller of driven lever surface, overlap in the conveyer belt of the surface of drive roller and driven voller, the drive roller is in same level department with the driven voller and establishes, swing joint between the upper and lower both ends of actuating lever and driven lever respectively and the inboard top surface of device main part, the bottom surface, the activity laminating between the conveyer belt of two sets of pay-off structures.

Preferably, a driving wheel is fixedly sleeved at the lower end, away from the driving roller, of the outer surface of the driving rod, a driving belt is connected between the outer surface of the driving wheel and the driving end of the driving motor, the driving motor is movably connected with the driving wheel through the driving belt, a waterproof shell is sleeved on the outer side of the driving motor, and an input port of the driving motor is electrically connected with an output port of the device main body.

Preferably, cutting mechanism includes axis of rotation, connection pad, cutting blade and driving band, the axis of rotation activity runs through in the upper end surface of device main part, the connection pad is the cylinder shape, be fixed connection between the lower extreme of connection pad and axis of rotation, cutting blade is fixed to be set up the surface at the connection pad, cutting blade's quantity is three groups, and cutting blade is annular array and arranges, through driving band swing joint between axis of rotation and the actuating lever.

Preferably, the fixing plate is arranged in the vertical direction, the upper end of the fixing plate is fixedly connected with the device main body, and rope threading holes are formed in the outer surface of the fixing plate through two sides.

Preferably, accomodate the structure and include that the cross-section is the groove of accomodating of U type, it is fixed connection to accomodate between the lower extreme surface in groove and the device main part, the lower extreme of accomodating the groove is provided with at the bottom of the arc, the inboard surface at the bottom of the arc is provided with anti-skidding ball, anti-skidding ball is the hemisphere shape protrusion, the quantity of anti-skidding ball is a plurality of groups, anti-skidding ball is the array and arranges.

Preferably, the arrangement structure includes that storage water tank and activity set up in two sets of squeeze rolls of lower extreme surface, the surface of squeeze roll is close to the fixed cover of upper end part and has the sponge circle, the sponge circle is by the extrusion state, the squeeze roll is the symmetry and sets up and the laminating of activity between the two, the lower extreme of storage water tank is fixed to be inlayed in the upper end surface of device main part, the lower extreme surface of storage water tank has seted up the mouth that leaks, and the mouth that leaks is located the top of two sets of sponge circles, one side of mouth inner wall that leaks is run through and is provided with the breakwater, one side and the swing joint that the one end of breakwater extended storage water tank have the driving plate, the junction of driving plate and breakwater runs through and is provided with linking shaft, through linking shaft swing joint between driving plate and the breakwater, the high department that the actuating lever corresponds the driving plate is provided with the drive column, pass through drive column swing joint between driving plate and the actuating lever.

Preferably, the inside of squeeze roll is run through to the lower extreme and is extended the pivot, the pivot including be located inside cylinder of squeeze roll, with squeeze roll lower extreme surface movable contact's lamellar body, be fixed connection between lamellar body and the cylinder, be fixed connection between the upper end of pivot and the storage water tank body, through pivot swing joint between squeeze roll and the storage water tank body.

Preferably, one side of the device main body close to the arrangement structure is provided with a front end supporting structure, the front end supporting structure comprises a connecting bottom plate, two groups of supporting plates and a feeding roller, the supporting plates are in concave shapes jointly formed between the two groups of supporting plates and the connecting bottom plate, the feeding roller is movably arranged between the two groups of supporting plates, one side of the connecting bottom plate extends towards the device main body, and the connecting bottom plate is fixedly connected with the device main body.

(III) advantageous effects

Compared with the prior art, the invention provides a kelp harvesting device which has the following beneficial effects:

1. this kelp reaping apparatus can convey and cut the collection to the kelp of bunching to arrange it in order in data send process, make the kelp that is cut off range upon range of in proper order, the follow-up processing of taking of people of being convenient for, the rope to the kelp of having cut off is rolled up and is accomodate, is convenient for handle.

2. This a kelp reaping apparatus, arrangement structure cooperation conveying mechanism for the kelp keeps the exhibition flat at the in-process of carrying, conveying mechanism's actuating lever, through the driving plate, link up the axle, make the breakwater periodically cover the mouth of leaking water, avoid the staff to moisturizing too frequently in the water storage tank body, the arrangement structure drenches the kelp and helps the kelp exhibition flat back, extrusion restriction between two sets of conveyer belts of conveying mechanism prevents the kelp from rolling back after the exhibition flat, consequently is better to the arrangement of kelp and transport effect.

3. This a kelp reaping apparatus, accomodate the structure and receive arrangement structure and conveying mechanism's assistance, the arrangement structure is drenched the kelp and is increased the whole quality of kelp, the quality is big more, inertia is big more, one end department at conveying mechanism's conveyer belt throws away the in-process, receive the frictional force effect of conveyer belt, make the kelp be close to the part of upper end root have bigger horizontal migration's inertia, compare in kelp the latter half, consequently can take place the slope and fall to the inboard of accomodating the groove when the kelp throws away, the action of gravity of cooperation kelp self assembles at the bottom of the arc and piles up, so that accomodate the management.

4. This kelp reaping apparatus to the harvesting process of kelp, accomplishes through cutting mechanism and conveying mechanism's cooperation, and the kelp is cliied to the conveyer belt among the conveying mechanism to accomplish the cutting with the root through cutting blade, the actuating lever carries out the transmission to cutting blade, and the effect in stringing hole on the cooperation fixed plate simultaneously prevents that the rope body from receiving the gravity tenesmus and being cut by cutting blade, therefore conveying mechanism cooperation cutting mechanism can carry out comparatively high-efficient stable cutting to the kelp.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a diagram illustrating the operation of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the water storage tank of the present invention;

FIG. 5 is a first overall structure diagram of the finishing structure of the present invention;

FIG. 6 is a second overall structure diagram of the finishing structure of the present invention;

FIG. 7 is a partial schematic view of the conveying mechanism and the cutting mechanism of the present invention;

FIG. 8 is a schematic view of a storage structure of the conveying mechanism of the present invention.

In the figure: 1. a device main body; 2. arranging the structure; 21. a water storage tank body; 22. a water leakage port; 23. a squeeze roll; 24. a sponge ring; 25. a rotating shaft; 26. a water baffle; 27. a drive plate; 28. a connecting shaft; 29. a drive post; 3. a conveying mechanism; 31. a feeding structure; 311. a drive rod; 312. a drive roller; 313. a driven lever; 314. a driven roller; 315. a conveyor belt; 32. a fixing plate; 321. a stringing hole; 33. a drive motor; 34. a transmission belt; 35. a driving wheel; 4. a cutting mechanism; 41. a rotating shaft; 42. a connecting disc; 43. a cutting blade; 44. a drive belt; 5. a receiving structure; 51. a receiving groove; 52. an arcuate bottom; 53. an anti-skid ball; 6. a winding roller; 7. a front end support structure; 71. connecting the bottom plate; 72. a support plate; 73. and a feeding roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a kelp harvesting device includes a device body 1, an arrangement structure 2, a conveying mechanism 3 and a storage structure 5 are sequentially arranged on the inner side of the device body 1 from one end to the other end, a cutting mechanism 4 is arranged on the inner side of the device body 1 near the upper side of the conveying mechanism 3, a rolling roller 6 is arranged on the inner side of the device body 1 near the upper side of the storage structure 5, and the conveying mechanism 3 includes two groups of feeding structures 31, a driving motor 33 for driving the feeding structures 31, and a fixing plate 32 for pulling a rope body.

The feeding structure 31 comprises a driving rod 311 and a driven rod 313 arranged along the vertical direction, a driving roller 312 fixedly sleeved on the outer surface of the driving rod 311, a driven roller 314 fixedly sleeved on the outer surface of the driven rod 313, and a conveying belt 315 sleeved on the outer surfaces of the driving roller 312 and the driven roller 314, wherein the driving roller 312 and the driven roller 314 are arranged at the same horizontal height, the upper end and the lower end of the driving rod 311 and the upper end and the lower end of the driven rod 313 are respectively movably connected with the top surface and the bottom surface of the inner side of the device main body 1, and the conveying belts 315 of the two groups of feeding structures 31 are movably attached to each other so as to ensure that kelp can be firmly limited and conveyed when passing through the two groups of conveying belts 315.

The outer surface of the driving rod 311 is fixedly sleeved with a driving wheel 35 at the lower end far away from the driving roller 312, a driving belt 34 is connected between the outer surface of the driving wheel 35 and the driving end of the driving motor 33, the driving motor 33 is movably connected with the driving wheel 35 through the driving belt 34, a waterproof shell is sleeved on the outer side of the driving motor 33 and used for preventing water from entering and damaging the driving motor 33, an input port of the driving motor 33 is electrically connected with an output port of the device main body 1, the type of the driving motor 33 is YE2-90L-4, and the driving motor 33 is additionally connected with a power supply line when in use.

The cutting mechanism 4 comprises a rotating shaft 41, a connecting disc 42, cutting blades 43 and a driving belt 44, wherein the rotating shaft 41 penetrates through the outer surface of the upper end of the device body 1 in a movable mode, the connecting disc 42 is in a cylindrical shape, the lower ends of the connecting disc 42 and the rotating shaft 41 are fixedly connected, the cutting blades 43 are fixedly arranged on the outer surface of the connecting disc 42, the cutting blades 43 are arranged in three groups, the cutting blades 43 are arranged in an annular array mode, and the rotating shaft 41 is movably connected with the driving rod 311 through the driving belt 44 and used for cutting the root of the kelp.

The fixed plate 32 is arranged along the vertical direction, the upper end of the fixed plate 32 is fixedly connected with the device main body 1, the outer surface of the fixed plate 32 penetrates through two sides and is provided with a rope threading hole 321 for drawing a rope body, so that the rope body can be kept horizontal as much as possible, and secondly, the sponge ring 24 is clamped to be beneficial to keeping the rope body horizontal as much as possible.

Accomodate structure 5 and include that the cross-section is the groove 51 of accomodating of U type, it is fixed connection to accomodate between the lower extreme surface of groove 51 and the device main part 1, the lower extreme of accomodating groove 51 is provided with at the bottom of the arc 52, the inboard surface of 52 is provided with anti-skidding ball 53 at the bottom of the arc, anti-skidding ball 53 is the hemisphere shape protrusion, the quantity of anti-skidding ball 53 is a plurality of groups, anti-skidding ball 53 is the array and arranges, anti-skidding ball 53 can make the first layer kelp that drops evenly spread in the medial surface of 52 at the bottom of the arc as far as, avoid piling up too concentrated phenomenon and take place.

The arrangement structure 2 comprises a water storage tank body 21 and two groups of squeezing rollers 23 movably arranged on the outer surface of the lower end, sponge rings 24 are fixedly sleeved on the outer surfaces of the squeezing rollers 23 close to the upper end, the sponge rings 24 are in a squeezed state, the squeezing rollers 23 are symmetrically arranged and movably attached to the squeezing rollers 23, the lower end of the water storage tank body 21 is fixedly embedded on the outer surface of the upper end of the device main body 1, water leakage openings 22 are formed in the outer surface of the lower end of the water storage tank body 21, the water leakage openings 22 are located above the two groups of sponge rings 24, water baffle plates 26 are arranged on one sides of the inner walls of the water leakage openings 22 in a penetrating mode, a transmission column 29 is arranged at the position, corresponding to the transmission plate 27, of the driving rod 311, of the transmission column 29 is movably connected with the driving rod 311, and the water leakage openings 22 are periodically shielded by the rotation of the driving rod 311.

The inside of squeeze roll 23 runs through to the lower extreme and extends pivot 25, pivot 25 including be located the inside cylinder of squeeze roll 23, with the lamellar body of 23 lower extreme outer surface movable contact of squeeze roll, be fixed connection between lamellar body and the cylinder, be fixed connection between the upper end of pivot 25 and the storage water tank body 21, through pivot 25 swing joint between squeeze roll 23 and the storage water tank body 21, ensure that squeeze roll 23 can rotate, squeeze roll 23 chooses for use to have elastic rubber material roll body, in order to prevent that the kelp from being crushed.

One side of device main part 1 that is close to arrangement structure 2 is provided with front end bearing structure 7, front end bearing structure 7 is including connecting bottom plate 71, backup pad 72 and feed roll 73, backup pad 72 quantity be two sets of and connect between bottom plate 71 form concave shape jointly, feed roll 73 activity sets up between two sets of backup pads 72, a lateral direction device main part 1 department of connecting bottom plate 71 extends, and connect between bottom plate 71 and the device main part 1 for fixed connection, be favorable to assisting the front end of kelp to introduce, assist the take-up of the rope body.

When the device works, the rope body clamping the root of the kelp strides over the feeding roller 73 of the front end supporting structure 7 and then passes between the two groups of sponge rings 24 of the arrangement structure 2, then the rope body is sent from the upper parts of the two groups of conveyor belts 315 and passes through the rope threading hole 321, and finally winds the winding rotary roller 6, the winding rotary roller 6 rotates to wind the rope body, water is injected into the water storage tank body 21, the water drops from the water leakage port 22 to the sponge rings 24 and is absorbed, and the excessive water directly drops, in the process, the driving rod 311 drives the driving plate 27 to drive the water baffle 26 to periodically shield and open the water leakage port 22, the kelp distributed on the rope body is matched for intermittent watering and wetting, the water body moves downwards along the surface of the kelp, further assisting the sea tangle to be further straightened and flattened under the action of gravity, when the rope moves continuously, the lower part of the root of the sea tangle passes between the two groups of conveyor belts 315, the driving rod 311 is transmitted to the cutting blade 43 by the driving belt 44, the cutting blade 43 rotates to cut the root of the sea tangle, the rope penetrating hole 321 prevents the rope body from excessively falling down and being cut by the cutting blade 43, the cut sea tangle is clamped by the two groups of conveyor belts 315 to be continuously conveyed until the cut sea tangle reaches one end and then is thrown out, at the moment, since the root portion of the kelp near the upper end is subjected to the frictional force of the conveyor belt 315, having inertia moving in the horizontal direction, the part of the kelp below the conveyor belt 315 is more stable than the upper part, so that the kelp root has a more remarkable horizontal movement tendency during the throwing-off process, and then the kelp falls at the whereabouts in-process that is surely oblique state to fall to the inboard of accomodating groove 51, the arc end 52 plays the effect of assembling to the kelp, and the kelp is reaped and is collected with this mode, and the user regularly take out accomodate in the groove 51 pile up the kelp can, comparatively convenient.

In conclusion, the string of kelp can be conveyed, cut and collected, and the kelp can be arranged in a tidying manner in the conveying process, so that the cut kelp can be sequentially stacked and arranged, the kelp can be conveniently taken and processed by people in the following process, and the rope of the cut kelp can be rolled up and stored for convenient processing; the arrangement structure 2 is matched with the conveying mechanism 3, so that the kelp is kept flat in the conveying process, the driving rod 311 of the conveying mechanism 3 periodically covers the water leakage port 22 through the driving plate 27 and the connecting shaft 28, the condition that water is supplemented into the water storage tank body 21 too frequently by workers is avoided, after the arrangement structure 2 wets the kelp to assist the flattening of the kelp, the kelp is squeezed and limited between the two groups of conveying belts 315 of the conveying mechanism 3, and the kelp is prevented from being rewound after being flattened, so that the arrangement and conveying effects on the kelp are better; the accommodating structure 5 is assisted by the arranging structure 2 and the conveying mechanism 3, the kelp wetted by the arranging structure 2 increases the overall mass of the kelp, the mass is larger, the inertia is larger, and in the throwing process of one end of the conveying belt 315 of the conveying mechanism 3, the kelp has larger inertia of horizontal movement under the action of the friction force of the conveying belt 315, compared with the lower half part of the kelp, the kelp can incline and fall to the inner side of the accommodating groove 51 when being thrown out, and the arc-shaped bottom 52 is assembled and stacked under the action of the gravity of the kelp, so that the accommodating management is facilitated; to the process of reaping of kelp, accomplish through cutting mechanism 4 and conveying mechanism 3's cooperation, the kelp is cliied to conveyer belt 315 among the conveying mechanism 3 to accomplish the cutting with the root through cutting blade 43, the effect of stringing hole 321 on the cooperation fixed plate 32 simultaneously prevents that the rope body from receiving the weight tenesmus and being cut by cutting blade 43, therefore conveying mechanism 3 cooperation cutting mechanism 4 can carry out comparatively high-efficient stable cutting to the kelp.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a kelp reaping apparatus, includes device main part (1), arrangement structure (2), conveying mechanism (3) and accomodates structure (5), the inboard of device main part (1) has set gradually arrangement structure (2), conveying mechanism (3) and accomodates structure (5) from the direction of one end to the other end, its characterized in that: a cutting mechanism (4) is arranged on the inner side of the device main body (1) close to the upper part of the conveying mechanism (3), a winding roller (6) is arranged on the inner side of the device main body (1) close to the upper part of the accommodating structure (5), and the conveying mechanism (3) comprises two groups of feeding structures (31), a driving motor (33) for driving the feeding structures (31) and a fixing plate (32) for pulling a rope body; the feeding structure (31) comprises a driving rod (311) and a driven rod (313) which are arranged along the vertical direction, a driving roller (312) fixedly sleeved on the outer surface of the driving rod (311), a driven roller (314) fixedly sleeved on the outer surface of the driven rod (313), and a conveying belt (315) sleeved on the outer surfaces of the driving roller (312) and the driven roller (314), wherein the driving roller (312) and the driven roller (314) are arranged at the same horizontal height position, the upper end and the lower end of the driving rod (311) and the upper end and the lower end of the driven rod (313) are respectively movably connected with the top surface and the bottom surface of the inner side of the device main body (1), and the conveying belts (315) of the two groups of feeding structures (31) are movably attached to each other; the outer surface of the driving rod (311) is fixedly sleeved with a driving wheel (35) at the lower end far away from the driving roller (312), a driving belt (34) is connected between the outer surface of the driving wheel (35) and the driving end of the driving motor (33), the driving motor (33) is movably connected with the driving wheel (35) through the driving belt (34), a waterproof shell is sleeved on the outer side of the driving motor (33), and an input port of the driving motor (33) is electrically connected with an output port of the device main body (1); the cutting mechanism (4) comprises a rotating shaft (41), a connecting disc (42), cutting blades (43) and a driving belt (44), wherein the rotating shaft (41) movably penetrates through the outer surface of the upper end of the device body (1), the connecting disc (42) is cylindrical, the connecting disc (42) and the lower end of the rotating shaft (41) are fixedly connected, the cutting blades (43) are fixedly arranged on the outer surface of the connecting disc (42), the cutting blades (43) are three in number, the cutting blades (43) are arranged in an annular array, and the rotating shaft (41) and the driving rod (311) are movably connected through the driving belt (44); the fixing plate (32) is arranged in the vertical direction, the upper end of the fixing plate (32) is fixedly connected with the device main body (1), and rope threading holes (321) are formed in the outer surface of the fixing plate (32) in a penetrating mode at two sides; the storage structure (5) comprises a storage groove (51) with a U-shaped cross section, the outer surface of the lower end of the storage groove (51) is fixedly connected with the device main body (1), an arc-shaped bottom (52) is arranged at the lower end of the storage groove (51), anti-skid balls (53) are arranged on the outer surface of the inner side of the arc-shaped bottom (52), the anti-skid balls (53) are convex in a hemispherical shape, the number of the anti-skid balls (53) is a plurality of groups, and the anti-skid balls (53) are arranged in an array; one side, close to the arrangement structure (2), of the device main body (1) is provided with a front end supporting structure (7), the front end supporting structure (7) comprises a connecting bottom plate (71), two groups of supporting plates (72) and feeding rollers (73), the number of the supporting plates (72) is two, the supporting plates and the connecting bottom plate (71) form a concave shape together, the feeding rollers (73) are movably arranged between the two groups of supporting plates (72), one side of the connecting bottom plate (71) extends towards the device main body (1), and the connecting bottom plate (71) is fixedly connected with the device main body (1); the arrangement structure (2) comprises a water storage tank body (21) and two groups of squeezing rollers (23) movably arranged on the outer surface of the lower end, sponge rings (24) are fixedly sleeved on the outer surfaces of the squeezing rollers (23) close to the upper end, the sponge rings (24) are in a squeezed state, the squeezing rollers (23) are symmetrically arranged and movably attached to the squeezing rollers, the lower end of the water storage tank body (21) is fixedly embedded on the outer surface of the upper end of the device main body (1), a water leakage port (22) is formed in the outer surface of the lower end of the water storage tank body (21), the water leakage port (22) is located above the two groups of sponge rings (24), a water baffle (26) penetrates through one side of the inner wall of the water leakage port (22), one end of the water baffle (26) extends out of one side of the water storage tank body (21) and is movably connected with a transmission plate (27), a joint shaft (28) penetrates through the joint of the transmission plate (27) and the transmission plate (26), a drive rod (29) is connected with a drive rod (311); the inside of squeeze roll (23) is run through to extend pivot (25) to the lower extreme, pivot (25) including be located squeeze roll (23) inside cylinder, with squeeze roll (23) lower extreme surface movable contact's lamellar body, be fixed connection between lamellar body and the cylinder, be fixed connection between the upper end of pivot (25) and the storage water tank body (21), through pivot (25) swing joint between squeeze roll (23) and the storage water tank body (21).