CN110637599B - Multistage water shield picking device and using method - Google Patents
Multistage water shield picking device and using method Download PDFInfo
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- CN110637599B CN110637599B CN201911006771.0A CN201911006771A CN110637599B CN 110637599 B CN110637599 B CN 110637599B CN 201911006771 A CN201911006771 A CN 201911006771A CN 110637599 B CN110637599 B CN 110637599B
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- water shield
- water
- picking
- mesh screen
- shearing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a multistage water shield picking device and a using method thereof, the multistage water shield picking device comprises a picking box body, an inlet section of the picking box body is formed by assembling a plurality of tube cavities which are arranged in parallel, a plurality of pipelines are fixedly arranged on the back of the picking box body, each pipeline corresponds to one tube cavity respectively, a mesh screen mechanism for absorbing water shields is arranged at the inlet position of each tube cavity, a mesh screen is arranged at the outlet position of each tube cavity and inside the picking box body, collecting discs for collecting the water shields after picking are arranged at the bottom end of the picking box body and corresponding to the tail end positions of the tube cavities respectively, and the mesh screen mechanism is matched with a shearing mechanism for shearing the water shields and realizes the shearing of the water shields. This picking head can be used for the harvesting of water shield, and then replaces traditional manual picking process, great improvement the harvesting efficiency of water shield, alleviate the pressure of artifical harvesting.
Description
Technical Field
The invention relates to the field of water shield picking, in particular to a multistage water shield picking device and a using method thereof.
Background
The water shield is important aquatic economic plant, nutrition and medicinal value are higher, grow in aqueous, mostly manual picking now, pick the difficulty, pick inefficiency, and the water shield that has ripe under water is big or small different, do not have the device to pick up the water shield that the device comes convenient and fast to come not of uniform size to the water shield that has not been better up so far, still need carry out the classification of water shield size after the manual work is picked the water shield in addition, very loaded down with trivial details, labor cost has been increased.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multistage water shield picking device and a using method, wherein the picking head can be used for picking water shields, so that the traditional manual picking process is replaced, the picking efficiency of the water shields is greatly improved, and the pressure of manual picking is relieved.
In order to achieve the technical features, the invention is realized as follows: the utility model provides a device is picked to multistage water shield, it is including picking the box, the import section of picking the box is formed by a plurality of parallel arrangement's lumen equipment, the back fixed mounting who picks the box has a plurality of pipelines, and every pipeline all corresponds a lumen respectively, the entrance position of lumen is provided with the mesh screen mechanism that is used for absorbing the water shield, and the inside that is located the exit position of lumen and is located the picking box is provided with the silk screen, the collection dish that is used for collecting water shield after picking is installed to the bottom of picking the box and the terminal position that corresponds the lumen respectively, mesh screen mechanism cooperatees with the mechanism of shearing that is used for shearing the water shield to realize the shearing of water shield.
The aperture of the silk screen is smaller than the diameter of the picked water shield, and the sheared water shield is intercepted without obstructing the normal passing of water flow.
And the pipeline is provided with an adjusting valve for adjusting the flow of the pipeline.
When the device is used, the pipeline is connected with a water pump used for generating negative pressure for the picking box body.
The mesh screen mechanism comprises a small cross rod, a supporting round rod and a bottom plate; the four supporting round rods are vertically arranged and are positioned in a circular channel in the pipe wall of the pipe cavity, three rows of small cross rods are uniformly fixed on the supporting round rods according to different densities, and the bottoms of the four supporting round rods are fixed on the bottom plate to form a mesh screen mechanism; the mesh screen mechanism is integrally and slidably arranged on a vertical slide of the inlet of the tube cavity, and a cam mechanism for driving the mesh screen mechanism to vibrate up and down is arranged at the bottom of the bottom plate.
The cam mechanism comprises a motor, an output shaft of the motor is connected with a rotating rod, parallel fixed mounting is carried out on the rotating rod, cams which are arranged in parallel are arranged on the rotating rod, the cams are in contact fit with the bottom plate, and the rotation of the cams drives the mesh screen mechanism to vibrate up and down.
The shearing mechanism is composed of a row of shearing blades moving up and down, is arranged on the side wall of the tube cavity and is close to the mesh screening mechanism, each blade is provided with an upper blade face and a lower blade face, every two adjacent blades can be matched to shear the brasenia schreberi, and the shearing blades are distributed on the side face of the whole tube cavity.
The collecting tray is the rectangle dish of three center fretwork, is connected with lumen bottom opening part respectively, can dismantle, is close to the silk screen and is located its front end, and three collecting tray is mutually independent, independently collects the water shield of the size difference that each lumen was picked, realizes the classification of big or small water shield.
The pipe cavity that the mesh screen mechanism is sparse is internal to adsorb and absorbs the power greatly, and this pipe cavity is used for adsorbing the great water shield of shearing, and it is little to absorb the power in the intensive pipe cavity of mesh screen mechanism, and this pipe cavity is used for adsorbing the less water shield of shearing.
The use method of any multistage water shield picking device comprises the following steps:
step 1: immersing the picking device into water, and enabling the mesh screen mechanism of the pipe cavity to be close to the position of the water shield rhizome to be picked;
step 2: starting a water pump, pumping water to a pipeline through the water pump, further generating negative pressure at the position of a water inlet of a pipe cavity, further adsorbing water shield, and enabling the adsorption force in each pipe cavity to be different during working, meanwhile, the density degree of a mesh screen at the position of the pipe cavity is different, the more sparse pipe cavity adsorption force is larger, therefore, a multistage picking device is formed to carry out targeted picking on water shield with different sizes, and the stems of the water shield are adsorbed to move close to the mesh screen during picking;
step 3: starting the cam mechanism, driving the mesh screen mechanism to vibrate up and down in a small amplitude through the cam mechanism, and enabling the water shield on the stem to enter the inside of the pipe cavity through the mesh screen holes;
step 4: when the water shield is close to the shearing mechanism, the water shield is sheared by the shearing blade which moves up and down, and the sheared water shield moves along with water flow and is intercepted by a silk screen at the rear part of the tube cavity;
step 5: when the water pump stops, the water shield intercepted on each wire mesh falls into the collecting tray at the bottom of each tube cavity, and the picking process is completed.
The invention has the following beneficial effects:
1. the water shield picking device is simple in structure and strong in practicability, three independent tube cavities are arranged, and water shields in different sizes are picked in a targeted mode through three mesh screens with different adsorption forces and three mesh screens with different densities, so that water shields in different sizes can be picked quickly and efficiently, and classified collection is carried out, the working difficulty of manually picking and separating the water shields is reduced, and the efficiency of picking and separating the water shields is improved.
2. Set up in the position that the lumen leaned on the back through foretell silk screen, silk screen mesh size is suitable for the water shield after the interception is sheared, does not hinder the normal through of rivers simultaneously again.
3. The density degree of the mesh screen at the cavity opening of the mesh screen mechanism is different, the more sparse the tube cavity adsorption force is larger, and a multistage picking device is formed to pick water shield with different sizes in a targeted manner.
4. Through foretell cam mechanism can drive the vibration of small amplitude from top to bottom of mesh screen mechanism, and then promote the water shield and can enter into mesh screen mechanism.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a first perspective three-dimensional view of the present invention.
FIG. 2 is a second perspective three-dimensional view of the present invention.
FIG. 3 is a top view of the present invention.
Fig. 4 is an overall schematic view of the mesh mechanism of the present invention.
Fig. 5 is a schematic view of the whole screen mechanism of the present invention.
In the figure: the device comprises a pipe cavity 1, a mesh screen mechanism 2, a mesh screen 3, a pipeline 5, a regulating valve 6, a collecting disc 7, a small cross rod 8, a supporting round rod 9, a bottom plate 10, a cam 12, a rotating rod 11, a motor 13 and a picking box body 14.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-5, a device is picked to multistage water shield, it is including picking box 14, the inducer of picking box 14 is formed by the equipment of a plurality of parallel arrangement's lumen 1, the back fixed mounting who picks box 14 has a plurality of pipelines 5, and every pipeline 5 all corresponds a lumen 1 respectively, the entrance position of lumen 1 is provided with the mesh screen mechanism 2 that is used for absorbing the water shield, and the inside that is located lumen 1's exit position and is located picking box 14 is provided with silk screen 3, the bottom of picking box 14 and the terminal position that corresponds lumen 1 respectively install be used for carrying out the collection dish 7 of collecting to the water shield after picking, mesh screen mechanism 2 cooperatees with the shearing mechanism that is used for shearing the water shield to realize the shearing of water shield. This picking head can be used for the harvesting of water shield, and then replaces traditional manual picking process, great improvement the harvesting efficiency of water shield, alleviate the pressure of artifical harvesting.
Further, the aperture of the silk screen 3 is smaller than the diameter of the picked water shield, and intercepts the sheared water shield without hindering the normal passing of water flow.
Further, a regulating valve 6 for regulating the flow rate of the pipeline 5 is installed on the pipeline. The device is used for finely adjusting the water flow so as to change the adsorption force of each tube cavity opening.
Further, in use, the conduit 5 is connected to a water pump for generating a negative pressure to the picking chamber 14.
Further, the mesh screen mechanism 2 comprises a small cross bar 8, a supporting round bar 9 and a bottom plate 10; the four supporting round rods 9 are vertically arranged and are positioned in a round channel in the pipe wall of the pipe cavity 1, three rows of small cross rods 8 are uniformly fixed on the supporting round rods 9 according to different densities, and the bottoms of the four supporting round rods 9 are fixed on a bottom plate 10 to form a mesh screen mechanism; the mesh screen mechanism 2 is integrally and slidably arranged on a vertical slide of an inlet of the tube cavity 1, and a cam mechanism for driving the mesh screen mechanism to vibrate up and down is arranged at the bottom of the bottom plate 10. The adsorption force in each pipe cavity 1 of the mesh screen mechanism 2 is different, the density degree of the mesh screen at the position of the pipe cavity is different, the more sparse adsorption force of the pipe cavity 1 is larger, and a multistage picking device is formed to pick water shield with pertinence to different sizes.
Further, cam mechanism includes motor 13, the output shaft of motor 13 has dwang 11, parallel fixed mounting has parallel arrangement's cam 12 on dwang 11, cam 12 contacts the cooperation with bottom plate 10 to the rotation through cam 12 drives the vibration from top to bottom of mesh screen mechanism. In the working process, the motor 13 rotates to drive the cams 12 to rotate, the rotation of the two cams 12 causes the mesh screen to vibrate up and down, in addition, the weight of the whole mesh screen is large, and the mesh screen can fall down and cling to the cams 12 when being in a return stroke state of the cams 12. The motor 13 rotational speed of mesh screen mechanism 2 is moderate, makes the upper and lower vibration range of mesh screen moderate, can let the water shield enter into the mesh screen the inside through the vibration of mesh screen and conveniently cut the mechanism and cut.
Further, it comprises a row of shearing blades of up-and-down motion to cut the mechanism, sets up on the lateral wall of lumen 1 to be close to net sieve mechanism 2, two blade facets about each blade has, and every two adjacent blades can coincide and cut the water shield, cuts the blade and distributes in whole lumen 1 side.
Further, catch tray 7 is the rectangular dish of three center fretwork, is connected with 1 bottom opening part of lumen respectively, can dismantle, is close to silk screen 3 and is located its front end, and three catch tray 7 is mutually independent, independently collects the water shield of the size difference that each lumen 1 was picked, realizes the classification of size water shield.
Furthermore, the adsorption force in the sparse tube cavity of the mesh screen mechanism 2 is large, the tube cavity 1 is used for adsorbing and shearing large brasenia schreberi, the adsorption force in the dense tube cavity of the mesh screen mechanism 2 is small, and the tube cavity 1 is used for adsorbing and shearing small brasenia schreberi. The collecting tray 7 is relatively narrow, and water shield can fall into the collecting tray without influencing the adsorption force in the tube cavity 1 and the normal water flow.
Example 2:
the use method of any multistage water shield picking device comprises the following steps:
step 1: immersing the picking device into water, and enabling the mesh screen mechanism 2 of the tube cavity 1 to be close to the position of the water shield rhizome to be picked;
step 2: starting a water pump, pumping water to the pipeline 5 through the water pump, further generating negative pressure at the position of a water inlet of the tube cavity 1, further adsorbing the water shield, so that the adsorption force in each tube cavity 1 is different when the water shield works, meanwhile, the density degree of the mesh screen at the position of the tube cavity is different, the adsorption force of the tube cavity 1 which is more sparse is larger, a multistage picking device is formed for carrying out targeted picking on the water shield with different sizes, and the stem of the water shield is adsorbed to move close to the mesh screen during picking;
step 3: starting the cam mechanism, driving the mesh screen mechanism 2 to vibrate up and down in a small amplitude through the cam mechanism, and enabling the water shield on the stem to enter the tube cavity 1 through the mesh screen;
step 4: when the water shield is close to the shearing mechanism, the water shield is sheared by the shearing blade which moves up and down, and the sheared water shield moves along with water flow and is intercepted by the silk screen 3 at the rear part of the tube cavity 1;
step 5: when the water pump stops, the water shield intercepted on each wire mesh falls into the collecting tray 7 at the bottom of each tube cavity, and the picking process is completed.
The working process and principle of the invention are as follows:
the adsorption affinity of every lumen 1 of during operation is different, and the density degree of chamber mouth department mesh screen is also different simultaneously, and the more sparse lumen 1 adsorption affinity is big more, forms a multistage harvesting device from this and carries out a pointed harvesting to the water shield of not uniform size. When picking, the stem of water shield is adsorbed and is removed near the mesh screen, through the vibration of a little amplitude from top to bottom of mesh screen, water shield on the stem passes through the mesh screen hole and gets into 1 inside the lumen, when being close to shear the mechanism by the shearing blade that reciprocates and cut, water shield after the shearing is followed rivers and is removed the silk screen 3 interception by lumen 1 rear portion, when the water pump stops, the water shield of interception on every silk screen falls into in the collection dish 7 of each lumen bottom, accomplishes the picking process.
Claims (10)
1. The utility model provides a device is picked to multistage water shield which characterized in that: it is including picking box (14), the import section of picking box (14) is formed by the equipment of a plurality of parallel arrangement's lumen (1), the back fixed mounting who picks box (14) has a plurality of pipelines (5), and every pipeline (5) all corresponds a lumen (1) respectively, the import position of lumen (1) is provided with mesh screen mechanism (2) that are used for absorbing the water shield, and the inside that is located the exit position of lumen (1) and is located picking box (14) is provided with silk screen (3), the bottom of picking box (14) and the terminal position that corresponds lumen (1) respectively install be used for carrying out collection dish (7) of collecting to the water shield after picking, mesh screen mechanism (2) cooperate with the mechanism of shearing that is used for shearing the water shield to realize the shearing of water shield.
2. The multistage water shield harvesting device of claim 1, characterized in that: the aperture of the silk screen (3) is smaller than the diameter of the picked water shield, and intercepts the sheared water shield without obstructing the normal passing of water flow.
3. The multistage water shield harvesting device of claim 1, characterized in that: and the pipeline (5) is provided with an adjusting valve (6) for adjusting the flow rate of the pipeline.
4. The multistage water shield harvesting device of claim 1 or 3, wherein: when in use, the pipeline (5) is connected with a water pump for generating negative pressure to the picking box body (14).
5. The multistage water shield harvesting device of claim 1, characterized in that: the mesh screen mechanism (2) comprises a small cross rod (8), a supporting round rod (9) and a bottom plate (10); the four supporting round rods (9) are vertically arranged and are positioned in a circular channel in the pipe wall of the pipe cavity (1), three rows of small cross rods (8) are uniformly fixed on the supporting round rods (9) according to different densities, and the bottoms of the four supporting round rods (9) are fixed on a bottom plate (10) to form a mesh screen mechanism; the mesh screen mechanism (2) is integrally and slidably mounted on a vertical slide of an inlet of the tube cavity (1), and a cam mechanism for driving the mesh screen mechanism to vibrate up and down is mounted at the bottom of the bottom plate (10).
6. The device of claim 5, wherein: cam mechanism includes motor (13), the output shaft of motor (13) has dwang (11), parallel fixed mounting has parallel arrangement's cam (12) on dwang (11), cam (12) contact the cooperation with bottom plate (10) to the rotation drive mesh screen mechanism through cam (12) vibrates from top to bottom.
7. The multistage water shield harvesting device of claim 1, characterized in that: the shearing mechanism is composed of a row of shearing blades moving up and down, is arranged on the side wall of the tube cavity (1) and is close to the mesh screen mechanism (2), each blade is provided with an upper blade edge face and a lower blade edge face, every two adjacent blades can be matched to shear water shield, and the shearing blades are distributed on the side face of the whole tube cavity (1).
8. The multistage water shield harvesting device of claim 1, characterized in that: the collection dish (7) are the rectangle dish of three center fretwork, are connected with lumen (1) bottom opening part respectively, can dismantle, are close to silk screen (3) and are located its front end, and three collection dish (7) are mutually independent, independently collect the water shield of the size difference that each lumen (1) was picked, realize the classification of size water shield.
9. The multistage water shield harvesting device of claim 1, characterized in that: the pipe cavity that mesh screen mechanism (2) are sparse is internal adsorption, and this pipe cavity (1) is used for adsorbing the great water shield of shearing, and the pipe cavity that is intensive at mesh screen mechanism (2) is internal adsorption little, and this pipe cavity (1) is used for adsorbing the less water shield of shearing.
10. The method of using the multistage water shield harvesting device of any one of claims 1 to 9, comprising the steps of:
step 1: immersing the picking device into water, and enabling the mesh screen mechanism (2) of the tube cavity (1) to be close to the position of the water shield rhizome to be picked;
step 2: starting a water pump, pumping water to the pipeline (5) through the water pump, further generating negative pressure at the position of a water inlet of the tube cavity (1), further adsorbing the water shield, enabling the adsorption force in each tube cavity (1) to be different during working, enabling the density degree of mesh screens at the tube cavity to be different, enabling the adsorption force of the tube cavities (1) to be larger if the tube cavities are more sparse, and accordingly forming a multi-stage picking device to pick the water shield with pertinence to the water shield with different sizes, wherein the stems of the water shield are adsorbed to move close to the mesh screens during picking;
step 3: starting the cam mechanism, driving the mesh screen mechanism (2) to vibrate up and down in a small amplitude through the cam mechanism, and enabling the water shield on the stem to enter the tube cavity (1) through mesh screen holes;
step 4: when the water shield is close to the shearing mechanism, the water shield is sheared by the shearing blade which moves up and down, and the sheared water shield moves along with water flow and is intercepted by the silk screen (3) at the rear part of the tube cavity (1);
step 5: when the water pump stops, the water shield intercepted on each wire mesh falls into the collecting tray (7) at the bottom of each tube cavity, and the picking process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006771.0A CN110637599B (en) | 2019-10-22 | 2019-10-22 | Multistage water shield picking device and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006771.0A CN110637599B (en) | 2019-10-22 | 2019-10-22 | Multistage water shield picking device and using method |
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| Publication Number | Publication Date |
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| CN110637599A CN110637599A (en) | 2020-01-03 |
| CN110637599B true CN110637599B (en) | 2020-10-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012010096U1 (en) * | 2012-10-23 | 2012-11-27 | Jürgen Matzantke | Vacuum harvesting device for aquaristic plants in pelvic breeding and their control |
| CN106717506B (en) * | 2016-12-18 | 2018-12-21 | 山东金瓢食品机械股份有限公司 | One main laminaria automatic harvester device people |
| CN207991847U (en) * | 2018-02-06 | 2018-10-19 | 中国水产科学研究院珠江水产研究所 | A kind of periphtic algae harvester |
| CN208317438U (en) * | 2018-04-19 | 2019-01-04 | 张建立 | A kind of lotus root digging harvester pump intake clears the ship filter device automatically |
| CN109220183B (en) * | 2018-11-12 | 2021-07-23 | 中国石油大学胜利学院 | Pump suction automatic cleaning device |
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