Duckweed cleaning device for fishpond

Abstract

The utility model relates to a duckweed cleaning device for a fishpond, which comprises a frame unit, a first filter unit, an adjusting unit, a second filter unit, a locking unit, a movable unit and a pushing unit, and the first filter unit is arranged on the inner side of the frame unit, is connected with the frame unit and is used for salvaging duckweed. The device has the advantages that the frame unit and the first filtering unit are used in cooperation to replace an existing salvage net structure, and the problems that due to concentrated salvage, the number of duckweeds in a salvage net is too large, and the duckweeds are inconvenient to take out are solved; according to the duckweed cleaning device, the fishing area can be adjusted through cooperative use of an adjusting unit and a second filtering unit, so that the requirement for different fishing numbers is met, the practicability of the duckweed cleaning device is improved, the fished duckweed can be subjected to auxiliary scraping treatment through cooperative use of a movable unit and a pushing unit, and the service life of the duckweed cleaning device is prolonged. The convenience of taking out the salvaged duckweed is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish pond cleaning operation related technical field especially, a kind of duckweed cleaning device for fish pond. BACKGROUND

[0002] Duckweed is a kind of aquatic plant, belongs to monocotyledon class rhizomatous order duckweed family. It is usually symmetrical to leaf-like body, shape is nearly round, oblong or oblong oval, and is relatively small. Duckweed mainly reproduces by vegetative propagation, new leaf-like body is formed in the sac of the back side of mother body leaf-like body, is connected with mother body with very short handle, subsequently falls off, and the speed of propagation is fast.

[0003] In fish pond, too much duckweed can affect water quality, illumination and fish growth, so it needs to be cleaned in time. Now in the process of centralized fishing duckweed, generally fishing net is used to operate, and centralized fishing can make the number of duckweed in fishing net too much, which brings great obstacle to taking out work. When duckweed is accumulated like mountain, to take it out completely from fishing net, duckweed needs to be arranged first. Moreover, because duckweed is relatively slippery, it is difficult to grasp under the condition of large accumulation, and it is very inconvenient to operate.

[0004] At present, for the problem of centralized fishing in related technology that can make the number of duckweed in fishing net too much and not easy to take out, no effective solution has been proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiency in prior art, provide a kind of duckweed cleaning device for fish pond, to solve the problem of centralized fishing in related technology that can make the number of duckweed in fishing net too much and not easy to take out.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0007] A kind of duckweed cleaning device for fish pond, comprising:

[0008] frame unit;

[0009] first filter unit, the first filter unit is set to the inside of the frame unit, and is connected with the frame unit, for fishing duckweed;

[0010] adjusting unit, the adjusting unit is movably set to the inside of the frame unit, and is located below the first filter unit, for reciprocating motion along horizontal direction;

[0011] second filter unit, the second filter unit is set to the inside of the adjusting unit, and is connected with the adjusting unit, for reciprocating motion along horizontal direction under the action of the adjusting unit to fish duckweed;

[0012] a locking unit movably arranged outside the frame unit and abutting against the adjusting unit, for limiting the relative position of the frame unit and the adjusting unit;

[0013] a moving unit slidably connected with the frame unit and the adjusting unit respectively, for reciprocating along the horizontal direction;

[0014] a pushing unit arranged at the top end of the moving unit and connected with the moving unit, for driving the moving unit to reciprocate along the horizontal direction to scrape the duckweed salvaged by the first filtering unit and the second filtering unit.

[0015] In some embodiments, the frame unit comprises:

[0016] a first support element;

[0017] a first groove element arranged through the first support element, the inner side of the first groove element being provided with the first filtering unit;

[0018] a first sliding element arranged at the side and top end of the first support element and slidably connected with the moving unit;

[0019] a mounting element arranged at the side of the first support element, the inner side of the mounting element being provided with the adjusting unit and located below the first sliding element, and the mounting element being in communication with the first groove element and the first sliding element respectively;

[0020] a connecting element arranged at the end of the first support element and in communication with the mounting element, and rotatably connected with the locking unit.

[0021] In some embodiments, the frame unit further comprises:

[0022] a first handle element arranged at the top end of the first support element and connected with the first support element, for holding the first support element.

[0023] In some embodiments, the first filtering unit comprises:

[0024] a first filtering element arranged at the inner side of the frame unit and connected with the frame unit, for salvaging duckweed.

[0025] In some embodiments, the adjusting unit comprises:

[0026] A second support element movably arranged on the inner side of the frame unit and below the first filter unit, and abutting against the locking unit, for reciprocating movement in the horizontal direction and limiting the relative position of the second support element and the frame unit under the action of the locking unit;

[0027] A second groove element arranged through the second support element, and the second filter unit is arranged on the inner side of the second groove element;

[0028] A second sliding element arranged on the top end of the second support element and slidingly connected with the movable unit.

[0029] In some embodiments, the second filter unit comprises:

[0030] A second filter element arranged on the inner side of the adjusting unit and connected with the adjusting unit, for reciprocating movement in the horizontal direction under the action of the adjusting unit to salvage duckweed.

[0031] In some embodiments, the locking unit comprises:

[0032] A locking element movably arranged on the outer side of the frame unit and abutting against the adjusting unit, for limiting the relative position of the frame unit and the adjusting unit.

[0033] In some embodiments, the movable unit comprises:

[0034] A movable unit slidingly connected with the frame unit and the adjusting unit respectively, and the top end of the movable unit is provided with the pushing unit, for reciprocating movement in the horizontal direction under the action of the pushing unit.

[0035] In some embodiments, the pushing unit comprises:

[0036] A pushing element arranged on the top end of the movable unit and connected with the movable unit, for driving the movable unit to reciprocate in the horizontal direction to scrape the duckweed salvaged by the first filter unit and the second filter unit.

[0037] In some embodiments, the pushing unit further comprises:

[0038] A second handle element arranged on the top end of the pushing element and connected with the pushing element, for driving the pushing element to reciprocate in the horizontal direction.

[0039] The utility model discloses the above technical scheme, compared with prior art, has the following technical effects:

[0040] The utility model discloses a kind of for fish pond's salvinia cleaning device, use the cooperation between frame unit and first filter unit to replace the existing salvage net structure, avoid that the number of salvinia in salvage net is too much when concentrating salvage, the problem of inconvenient removal work;The cooperation between adjusting unit and second filter unit can adjust salvage area, to meet the demand of different salvage quantity, improve the practicality of salvinia cleaning device, the cooperation between movable unit and push unit can assist scraping processing to the salvinia that salvage comes up, to improve the removal convenience of salvinia after salvage. BRIEF DESCRIPTION OF DRAWINGS

[0041] Figure 1 It is the three-dimensional structure schematic diagram of salvinia cleaning device according to the utility model embodiment;

[0042] Figure 2 It is the explosion view of salvinia cleaning device according to the utility model embodiment;

[0043] Figure 3 It is the three-dimensional structure schematic diagram of another state of salvinia cleaning device according to the utility model embodiment;

[0044] Figure 4 It is the local enlarged view of frame unit according to the utility model embodiment;

[0045] Figure 5 It is the three-dimensional structure schematic diagram of first filter unit according to the utility model embodiment;

[0046] Figure 6 It is the local enlarged view of adjusting unit according to the utility model embodiment;

[0047] Figure 7 It is the three-dimensional structure schematic diagram of second filter unit according to the utility model embodiment;

[0048] Figure 8 It is the three-dimensional structure schematic diagram of locking unit according to the utility model embodiment;

[0049] Figure 9 It is the three-dimensional structure schematic diagram of movable unit according to the utility model embodiment;

[0050] Figure 10 It is the three-dimensional structure schematic diagram of push unit according to the utility model embodiment.

[0051] wherein the reference signs are: 100, frame unit; 101, first support element; 102, first recess element; 103, first sliding element; 104, mounting element; 105, connecting element; 106, first handle element;

[0052] 200, first filter unit; 201, first filter element;

[0053] 300, adjustment unit; 301, second support element; 302, second recess element; 303, second sliding element;

[0054] 400, second filter unit; 401, second filter element;

[0055] 500, locking unit; 501, locking element;

[0056] 600, activity unit; 601, activity element;

[0057] 700, pushing unit; 701, pushing element; 702, second handle element. DETAILED DESCRIPTION

[0058] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0059] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0060] The present application will be further described below with reference to the drawings and specific embodiments, but is not limited to the present application.

[0061] Embodiment 1

[0062] An illustrative embodiment of the present application is as follows: Figure 1 , Figure 2 , Figure 3As shown in the figure, a duckweed cleaning device for fish pond includes a frame unit 100, a first filtering unit 200, an adjusting unit 300, a second filtering unit 400, a locking unit 500, a movable unit 600 and a pushing unit 700. The first filtering unit 200 is arranged on the inner side of the frame unit 100 and connected with the frame unit 100, used for salvaging duckweed; the adjusting unit 300 is movably arranged on the inner side of the frame unit 100 and below the first filtering unit 200, used for reciprocating movement in the horizontal direction; the second filtering unit 400 is arranged on the inner side of the adjusting unit 300 and connected with the adjusting unit 300, used for reciprocating movement in the horizontal direction under the action of the adjusting unit 300 to salvage duckweed; the locking unit 500 is movably arranged on the outer side of the frame unit 100 and abuts against the adjusting unit 300, used for limiting the relative position of the frame unit 100 and the adjusting unit 300; the movable unit 600 is slidably connected with the frame unit 100 and the adjusting unit 300, used for reciprocating movement in the horizontal direction; the pushing unit 700 is arranged on the top end of the movable unit 600 and connected with the movable unit 600, used for driving the movable unit 600 to reciprocate in the horizontal direction to scrape out the duckweed salvaged by the first filtering unit 200 and the second filtering unit 400.

[0063] As shown in the figure, Figure 4 The frame unit 100 includes a first support element 101, a first groove element 102, a first sliding element 103, a mounting element 104 and a connecting element 105. The first groove element 102 is arranged through the first support element 101, and the inner side of the first groove element 102 is provided with the first filtering unit 200; the first sliding element 103 is arranged on the side and top end of the first support element 101 and slidably connected with the movable unit 600; the mounting element 104 is arranged on the side of the first support element 101, the inner side of the mounting element 104 is provided with the adjusting unit 300, and the adjusting unit 300 is below the first sliding element 103 and in communication with the first groove element 102 and the first sliding element 103 respectively; the connecting element 105 is arranged on the end of the first support element 101 and in communication with the mounting element 104 and rotatably connected with the locking unit 500.

[0064] The cross section of the first support element 101 is rectangular.

[0065] In some embodiments, the first support element 101 is made of stainless steel.

[0066] In some embodiments, the first support element 101 is a support frame.

[0067] The cross section of the first groove element 102 is rectangular.

[0068] The size of the first recess element 102 matches the size of the first support element 101. Generally, the length of the first recess element 102 is less than the length of the first support element 101, the width of the first recess element 102 is less than the width of the first support element 101, and the height of the first recess element 102 is equal to the height of the first support element 101.

[0069] In some embodiments, the first recess element 102 is a recess.

[0070] In some embodiments, the first sliding element 103 comprises a first sliding groove, a second sliding groove, and a third sliding groove. The first sliding groove is arranged at the top end of the first support element 101 and is in sliding connection with the movable unit 600; the second sliding groove is arranged at the bottom end of the first sliding groove and is in sliding connection with the movable unit 600; the third sliding groove is arranged at the bottom end of the second sliding groove and is in communication with the mounting element 104 and is in sliding connection with the movable unit 600.

[0071] The size of the first sliding groove matches the size of the first support element 101. Generally, the length of the first sliding groove is less than the length of the first support element 101, the width of the first sliding groove is less than the width of the first support element 101, and the height of the first sliding groove is less than the height of the first support element 101.

[0072] The size of the second sliding groove matches the size of the first support element 101. Generally, the length of the second sliding groove is less than the length of the first support element 101, the width of the second sliding groove is less than the width of the first support element 101, and the height of the second sliding groove is less than the height of the first support element 101.

[0073] The size of the second sliding groove matches the size of the first sliding groove. Generally, the length of the second sliding groove is equal to the length of the first sliding groove, the width of the second sliding groove is greater than the width of the first sliding groove, and the height of the second sliding groove is greater than the height of the first sliding groove.

[0074] The size of the third sliding groove matches the size of the first support element 101. Generally, the length of the third sliding groove is less than the length of the first support element 101, the width of the third sliding groove is less than the width of the first support element 101, and the height of the third sliding groove is less than the height of the first support element 101.

[0075] The size of the third sliding groove matches the size of the second sliding groove. Generally, the length of the third sliding groove is equal to the length of the second sliding groove, the width of the third sliding groove is less than the width of the second sliding groove, and the height of the third sliding groove is less than the height of the second sliding groove.

[0076] The third sliding groove has a size matching that of the first sliding groove. Generally, the length of the third sliding groove is equal to the length of the first sliding groove, the width of the third sliding groove is equal to the width of the first sliding groove, and the height of the third sliding groove is equal to the height of the first sliding groove.

[0077] The cross section of the mounting element 104 is rectangular.

[0078] The mounting element 104 has a size matching that of the first bracket element 101. Generally, the length of the mounting element 104 is less than the length of the first bracket element 101, the width of the mounting element 104 is less than the width of the first bracket element 101, and the height of the mounting element 104 is less than the height of the first bracket element 101.

[0079] The mounting element 104 has a size matching that of the first recess element 102. Generally, the length of the mounting element 104 is greater than the length of the first recess element 102, the width of the mounting element 104 is greater than the width of the first recess element 102, and the height of the mounting element 104 is less than the height of the first recess element 102.

[0080] The mounting element 104 has a size matching that of the first sliding element 103. Generally, the length of the mounting element 104 is greater than the length of the third sliding groove, the width of the mounting element 104 is greater than the width of the third sliding groove, and the height of the mounting element 104 is greater than the height of the third sliding groove.

[0081] In some embodiments, the mounting element 104 is a mounting groove.

[0082] The cross section of the connecting element 105 is circular.

[0083] The connecting element 105 has a size matching that of the mounting element 104. Generally, the radial dimension of the connecting element 105 is less than the length and height of the mounting element 104, and the axial dimension of the connecting element 105 is less than the width of the mounting element 104.

[0084] In some embodiments, the connecting element 105 is a threaded hole.

[0085] Further, the frame unit 100 further comprises a first handle element 106. The first handle element 106 is arranged at the top end of the first bracket element 101 and connected with the first bracket element 101, for holding the first bracket element 101.

[0086] The cross section of the first handle element 106 is circular.

[0087] The first handle element 106 has a size matching that of the first bracket element 101. Generally, the radial dimension of the first handle element 106 is less than the length and width of the first bracket element 101.

[0088] In some embodiments, the first handle element 106 is fixedly connected to the first support element 101, including but not limited to bolt connection.

[0089] In some of these embodiments, the first handle element 106 is made of stainless steel.

[0090] In some of these embodiments, the first handle element 106 is a first handle bar.

[0091] like Figure 5 As shown, the first filtration unit 200 includes a first filter element 201. The first filter element 201 is disposed inside the frame unit 100 and connected to the frame unit 100, and is used to remove duckweed.

[0092] Specifically, the first filter element 201 is disposed on the first groove element 102 and located above the mounting element 104, and is connected to the first bracket element 101.

[0093] In some embodiments, the first filter element 201 includes a plurality of first horizontal ropes and a plurality of first vertical ropes. The plurality of first horizontal ropes are distributed on the inner side of the first groove element 102 and are respectively connected to the first support element 101; the plurality of first vertical ropes are distributed on the inner side of the first groove element 102, and are respectively intersected with the plurality of first horizontal ropes, and are respectively connected to the first support element 101 and the first horizontal ropes, for use in conjunction with the first horizontal ropes to form a mesh.

[0094] The dimensions of the first transverse rope are matched with the dimensions of the first groove element 102. Generally, the radial dimension of the first transverse rope is smaller than the width and height of the first groove element 102, and the axial dimension of the first transverse rope is equal to the length of the first groove element 102.

[0095] The dimensions of the first vertical rope are matched with the dimensions of the first groove element 102. Generally, the radial dimension of the first vertical rope is smaller than the length and height of the first groove element 102, and the axial dimension of the first vertical rope is equal to the width of the first groove element 102.

[0096] The dimensions of the first vertical rope are matched with the dimensions of the first horizontal rope. Generally, the radial dimension of the first vertical rope is equal to the radial dimension of the first horizontal rope.

[0097] In some embodiments, the first filter element 201 is fixedly connected to the first support element 101, including but not limited to bolt connection.

[0098] In some of these embodiments, the first filter element 201 is made of stainless steel.

[0099] In some of these embodiments, the first filter element 201 is a first filter screen.

[0100] like Figure 6 As shown, the adjustment unit 300 includes a second support element 301, a second groove element 302, and a second sliding element 303. The second support element 301 is movably disposed inside the frame unit 100 and below the first filter unit 200, abutting against the locking unit 500. It is used for reciprocating movement in the horizontal direction and for limiting the relative position of the second support element 301 and the frame unit 100 under the action of the locking unit 500. The second groove element 302 passes through the second support element 301, and the second filter unit 400 is disposed inside the second groove element 302. The second sliding element 303 is disposed at the top of the second support element 301 and is slidably connected to the movable unit 600.

[0101] Specifically, the second support element 301 is movably disposed inside the mounting element 104; the second groove element 302 is connected to the first groove element 102; and the second sliding element 303 is connected to the first sliding element 103.

[0102] More specifically, the second sliding element 303 is connected to the third sliding groove.

[0103] The cross-section of the second support element 301 is rectangular.

[0104] The dimensions of the second support element 301 are matched with the dimensions of the mounting element 104. Generally, the length of the second support element 301 is equal to the length of the mounting element 104, the width of the second support element 301 is equal to the width of the mounting element 104, and the height of the second support element 301 is equal to the height of the mounting element 104.

[0105] In some of these embodiments, the second support element 301 is made of stainless steel.

[0106] In some of these embodiments, the second support element 301 is a support frame.

[0107] The cross-section of the second groove element 302 is rectangular.

[0108] The dimensions of the second groove element 302 are matched with the dimensions of the second support element 301. Generally, the length of the second groove element 302 is less than the length of the second support element 301, the width of the second groove element 302 is less than the width of the second support element 301, and the height of the second groove element 302 is equal to the height of the second support element 301.

[0109] The size of the second groove element 302 matches the size of the first groove element 102. Generally, the length of the second groove element 302 is equal to the length of the first groove element 102, and the width of the second groove element 302 is equal to the width of the first groove element 102.

[0110] In some embodiments, the second groove element 302 is a groove.

[0111] In some embodiments, the second sliding element 303 includes a fourth sliding groove and a fifth sliding groove. The fourth sliding groove is arranged at the top end of the second support element 301 and communicates with the third sliding groove and is in sliding connection with the movable unit 600; the fifth sliding groove is arranged at the bottom end of the fourth sliding groove and is in sliding connection with the movable unit 600.

[0112] The size of the fourth sliding groove matches the size of the second support element 301. Generally, the length of the fourth sliding groove is less than the length of the second support element 301, the width of the fourth sliding groove is less than the width of the second support element 301, and the height of the fourth sliding groove is less than the height of the second support element 301.

[0113] The size of the fourth sliding groove matches the size of the third sliding groove. Generally, the length of the fourth sliding groove is greater than the length of the third sliding groove, the width of the fourth sliding groove is equal to the width of the third sliding groove, and the height of the fourth sliding groove is equal to the height of the third sliding groove.

[0114] The size of the fifth sliding groove matches the size of the second support element 301. Generally, the length of the fifth sliding groove is less than the length of the second support element 301, the width of the fifth sliding groove is less than the width of the second support element 301, and the height of the fifth sliding groove is less than the height of the second support element 301.

[0115] The size of the fifth sliding groove matches the size of the fourth sliding groove. Generally, the length of the fifth sliding groove is equal to the length of the fourth sliding groove, the width of the fifth sliding groove is greater than the width of the fourth sliding groove, and the height of the fifth sliding groove is greater than the height of the fourth sliding groove.

[0116] As shown in FIG. 4, the second filter unit 400 includes a second filter element 401. The second filter element 401 is arranged inside the adjusting unit 300 and is connected with the adjusting unit 300, and is used to reciprocate in the horizontal direction under the action of the adjusting unit 300 to salvage duckweed. Figure 7 Specifically, the second filter element 401 is arranged in the second groove element 302 and is located below the first filter element 201 and is connected with the second support element 301.

[0117]

[0118] ​In some embodiments, the second filter element 401 includes a plurality of second horizontal ropes and a plurality of second vertical ropes. The plurality of second horizontal ropes are distributed inside the second groove element 302 and connected to the second support element 301 respectively; the plurality of second vertical ropes are distributed inside the second groove element 302, intersecting with the plurality of second horizontal ropes, and connected to the second support element 301 and the second horizontal ropes respectively, for forming a mesh in conjunction with the second horizontal ropes.

[0119] The dimensions of the second transverse rope are matched with the dimensions of the second groove element 302. Generally, the radial dimension of the second transverse rope is smaller than the width and height of the second groove element 302, and the axial dimension of the second transverse rope is equal to the length of the second groove element 302.

[0120] The dimensions of the second transverse rope are matched with the dimensions of the first filter element 201. Generally, the radial dimension of the second transverse rope is equal to the radial dimension of the first transverse rope, and the axial dimension of the second transverse rope is equal to the axial dimension of the first transverse rope.

[0121] The dimensions of the second vertical rope are matched with the dimensions of the second groove element 302. Generally, the radial dimension of the second vertical rope is smaller than the length and height of the second groove element 302, and the axial dimension of the second vertical rope is equal to the width of the second groove element 302.

[0122] The dimensions of the second vertical rope are matched with those of the second horizontal rope. Generally, the radial dimension of the second vertical rope is equal to the radial dimension of the second horizontal rope.

[0123] The dimensions of the second vertical rope are matched with those of the second longitudinal rope. Generally, the radial dimension of the second vertical rope is equal to the radial dimension of the second longitudinal rope, and the axial dimension of the second vertical rope is equal to the axial dimension of the second longitudinal rope.

[0124] In some embodiments, the second filter element 401 is fixedly connected to the second support element 301, including but not limited to bolt connections.

[0125] In some of these embodiments, the second filter element 401 is made of stainless steel.

[0126] In some of these embodiments, the second filter element 401 is a second filter screen.

[0127] like Figure 8 As shown, the locking unit 500 includes a locking element 501. The locking element 501 is movably disposed on the outside of the frame unit 100 and abuts against the adjustment unit 300, and is used to limit the relative position of the frame unit 100 and the adjustment unit 300.

[0128] Specifically, the locking element 501 is threadedly connected to the connecting element 105 and abuts against the second bracket element 301.

[0129] The locking element 501 has a circular cross-section.

[0130] The dimensions of the locking element 501 are matched with the dimensions of the connecting element 105. Generally, the radial dimension of the locking element 501 is equal to the radial dimension of the connecting element 105, and the axial dimension of the locking element 501 is greater than the axial dimension of the connecting element 105.

[0131] In some of these embodiments, the locking element 501 is made of stainless steel.

[0132] In some of these embodiments, the locking element 501 is a locking bolt.

[0133] like Figure 9 As shown, the movable unit 600 includes a movable element 601. The movable element 601 is slidably connected to the frame unit 100 and the adjustment unit 300, respectively. The top of the movable unit 600 is provided with a pushing unit 700, which is used to reciprocate in the horizontal direction under the action of the pushing unit 700.

[0134] Specifically, the movable element 601 is slidably connected to the first sliding element 103 and the second sliding element 303 respectively.

[0135] More specifically, the movable element 601 is slidably connected to the first sliding groove, the second sliding groove, the third sliding groove, the fourth sliding groove, and the fifth sliding groove, respectively.

[0136] In some embodiments, the movable element 601 includes a first sliding block, a second sliding block, a third sliding block, and a fourth sliding block. The first sliding block has a pushing unit 700 at its top and is slidably connected to a first sliding groove; the second sliding block is located at the bottom of the first sliding block and is slidably connected to a second sliding groove; the third sliding block is located at the bottom of the second sliding block and is slidably connected to both the third and fourth sliding grooves; the fourth sliding block is located at the bottom of the third sliding block and is slidably connected to a fifth sliding groove.

[0137] The dimensions of the first sliding block match the dimensions of the first sliding groove. Generally, the length of the first sliding block is less than the length of the first sliding groove, the width of the first sliding block is equal to the width of the first sliding groove, and the height of the first sliding block is equal to the height of the first sliding groove.

[0138] The dimensions of the second sliding block match the dimensions of the second sliding groove. Generally, the length of the second sliding block is less than the length of the second sliding groove, the width of the second sliding block is equal to the width of the second sliding groove, and the height of the second sliding block is equal to the height of the second sliding groove.

[0139] The dimensions of the second slider are matched with those of the first slider. Generally, the length of the second slider is equal to the length of the first slider, the width of the second slider is greater than the width of the first slider, and the height of the second slider is greater than the height of the first slider.

[0140] The dimensions of the third sliding block match the dimensions of the third sliding groove (fourth sliding groove). Generally, the length of the third sliding block is less than the length of the third sliding groove (fourth sliding groove), the width of the third sliding block is equal to the width of the third sliding groove (fourth sliding groove), and the height of the third sliding block is greater than the height of the third sliding groove (fourth sliding groove).

[0141] The dimensions of the third slider are matched with those of the first slider. Generally, the length of the third slider is equal to the length of the first slider, the width of the third slider is equal to the width of the first slider, and the height of the third slider is greater than the height of the first slider.

[0142] The dimensions of the third slider are matched with those of the second slider. Generally, the length of the third slider is equal to the length of the second slider, and the width of the third slider is less than the width of the second slider.

[0143] The height of the third sliding block is equal to the sum of the heights of the third sliding groove and the fourth sliding groove.

[0144] The dimensions of the fourth sliding block match the dimensions of the fifth sliding groove. Generally, the length of the fourth sliding block is less than the length of the fifth sliding groove, the width of the fourth sliding block is equal to the width of the fifth sliding groove, and the height of the fourth sliding block is equal to the height of the fifth sliding groove.

[0145] The dimensions of the fourth slider are matched with those of the first slider (or third slider). Generally, the length of the fourth slider is equal to the length of the first slider (or third slider), and the width of the fourth slider is greater than the width of the first slider (or third slider).

[0146] The dimensions of the fourth slider are matched with those of the second slider. Generally, the length of the fourth slider is equal to the length of the second slider, and the width of the fourth slider is equal to the width of the second slider.

[0147] In some of these embodiments, the active element 601 is made of stainless steel.

[0148] like Figure 10 As shown, the pushing unit 700 includes a pushing element 701. The pushing element 701 is disposed at the top of the movable unit 600 and connected to the movable unit 600, and is used to drive the movable unit 600 to reciprocate in the horizontal direction to scrape out the duckweed scooped up by the first filter unit 200 and the second filter unit 400.

[0149] Specifically, the pushing element 701 is arranged at the top end of the movable element 601 and above the first bracket element 101, and is connected with the movable element 601.

[0150] More specifically, the pushing element 701 is arranged at the top end of the first sliding block and is connected with the first sliding block.

[0151] The pushing element 701 has a rectangular cross section.

[0152] The pushing element 701 has a size matching that of the movable element 601. Generally, the length of the pushing element 701 is greater than the width of the first sliding block, the width of the pushing element 701 is less than the length of the first sliding block, and the height of the pushing element 701 is greater than the height of the first sliding block.

[0153] The pushing element 701 has a size matching that of the first bracket element 101. Generally, the length of the pushing element 701 is not less than the width of the first bracket element 101, the width of the pushing element 701 is less than the length of the first bracket element 101, and the height of the pushing element 701 is greater than the height of the first bracket element 101.

[0154] In some embodiments, the pushing element 701 is fixedly connected with the movable element 601, including but not limited to bolt connection.

[0155] In some embodiments, the pushing element 701 is made of stainless steel.

[0156] In some embodiments, the pushing element 701 is a pushing plate.

[0157] Further, the pushing unit 700 further comprises a second handle element 702. The second handle element 702 is arranged at the top end of the pushing element 701 and is connected with the pushing element 701, and is used to drive the pushing element 701 to reciprocate in the horizontal direction.

[0158] The second handle element 702 has a circular cross section.

[0159] The second handle element 702 has a size matching that of the pushing element 701. Generally, the radial dimension of the second handle element 702 is greater than the width of the pushing element 701, and the radial dimension of the second handle element 702 is less than the length of the pushing element 701.

[0160] In some embodiments, the second handle element 702 is fixedly connected with the pushing element 701, including but not limited to bolt connection.

[0161] In some embodiments, the second handle element 702 is made of stainless steel.

[0162] In some embodiments among them, the second handle element 702 is a second handle rod.

[0163] The use method of the utility model is as follows:

[0164] (I) adjustment operation

[0165] Twist the locking element 501, make it rotate along the circumference of the connecting element 105 and move along the axial direction of the connecting element 105 to the direction away from the second support element 301 until it is separated from the second support element 301.

[0166] Pull the second support element 301 to move along the length direction of the mounting element 104, and draw the second filter element 401 out of the first support element 101 through the second support element 301, so as to adjust the fishing area.

[0167] Twist the locking element 501, make it rotate along the circumference of the connecting element 105 and move along the axial direction of the connecting element 105 to the direction close to the second support element 301 until it abuts against the second support element 301.

[0168] (II) duckweed cleaning operation

[0169] Place the first filter element 201 and the second filter element 401 at the cleaning position through the first handle element 106, so as to carry out the fishing operation on the duckweed through the first filter element 201 and the second filter element 401.

[0170] (III) scraping operation

[0171] The second handle element 702 drives the pushing element 701 to move along the length direction of the first sliding element 103 and the second sliding element 303 through the movable element 601, so as to make the pushing element 701 move correspondingly along the top end of the first filter element 201 and the second filter element 401, thereby scraping the duckweed on the first filter element 201 and the second filter element 401.

[0172] The utility model has the advantages that the cooperation between the frame unit and the first filter unit is used to replace the existing fishing net structure, which avoids the problem that the concentrated fishing will make the number of duckweed in the fishing net too much and the taking-out work is inconvenient; the cooperation between the adjusting unit and the second filter unit can adjust the fishing area to meet the demand of different fishing quantity, improve the practicability of the duckweed cleaning device, and the cooperation between the movable unit and the pushing unit can assist in scraping the fishing duckweed, thereby improving the taking-out convenience of the fishing duckweed.

[0173] The above merely describes preferred embodiments of the present application, and is not intended to limit the implementation and protection scope of the present application. For those skilled in the art, it should be understood that any equivalent substitutions and obvious changes made according to the content of the present application description and drawings should be included in the protection scope of the present application.

Claims

1. A duckweed cleaning device for a fish pond, characterized by, The utility model relates to a frame unit (100);First filter unit (200) is arranged in the inside of frame unit (100) with frame unit (100) is connected for salvaging duckweed; Adjusting unit (300) is movably arranged in the inside of frame unit (100) and is located below first filter unit (200) for reciprocating movement along horizontal direction; Second filter unit (400) is arranged in the inside of adjusting unit (300) with adjusting unit (300) is connected for reciprocating movement along horizontal direction under the action of adjusting unit (300) to salvage duckweed; Locking unit (500) is movably arranged in the outside of frame unit (100) with adjusting unit (300) is abutted for limiting the relative position of frame unit (100) and adjusting unit (300); Movable unit (600) is slidably connected with frame unit (100) and adjusting unit (300) for reciprocating movement along horizontal direction; Pushing unit (700) is arranged in the top of movable unit (600) with movable unit (600) is connected for driving movable unit (600) reciprocating movement along horizontal direction to scrape out the duckweed salvaged by first filter unit (200) and second filter unit (400). The frame unit (100) comprises: First support element (101); 2. The duckweed cleanup device of claim 1, wherein First recess element (102) is arranged through first support element (101), and the inside of first recess element (102) is provided with first filter unit (200); First sliding element (103) is arranged in the side of first support element (101) and top and is slidably connected with movable unit (600); Mounting element (104) is arranged in the side of first support element (101), and the inside of mounting element (104) is provided with adjusting unit (300), and is located below first sliding element (103) and is communicated with first recess element (102) and first sliding element (103) respectively; Connecting element (105) is arranged in the end of first support element (101) and is communicated with mounting element (104) and is rotatably connected with locking unit (500). The frame unit (100) further comprises: First handle element (106) is arranged in the top of first support element (101) and is connected with first support element (101) for holding first support element (101).

3. The duckweed cleanup device of claim 2, wherein, The first filter unit (200) comprises: ​ 4. The duckweed cleanup device of claim 1, wherein, ​ A first filtering element (201) is arranged on the inner side of the frame unit (100) and connected with the frame unit (100) for salvaging duckweed.

5. The duckweed cleanup device of claim 1, wherein, The adjusting unit (300) comprises: A second support element (301) is movably arranged on the inner side of the frame unit (100) below the first filtering unit (200) and abuts against the locking unit (500) for reciprocating movement in the horizontal direction and limiting the relative position of the second support element (301) and the frame unit (100) under the action of the locking unit (500); A second groove element (302) is arranged through the second support element (301), and the inner side of the second groove element (302) is provided with the second filtering unit (400); A second sliding element (303) is arranged at the top end of the second support element (301) and is slidably connected with the movable unit (600).

6. The duckweed cleanup device of claim 1, wherein, The second filtering unit (400) comprises: A second filtering element (401) is arranged on the inner side of the adjusting unit (300) and connected with the adjusting unit (300) for reciprocating movement in the horizontal direction under the action of the adjusting unit (300) to salvage duckweed.

7. The duckweed cleanup device of claim 1, wherein, The locking unit (500) comprises: A locking element (501) is movably arranged on the outer side of the frame unit (100) and abuts against the adjusting unit (300) for limiting the relative position of the frame unit (100) and the adjusting unit (300).

8. The duckweed cleanup device of claim 1, wherein, The movable unit (600) comprises: A movable element (601) is slidably connected with the frame unit (100) and the adjusting unit (300), and the top end of the movable unit (600) is provided with the pushing unit (700) for reciprocating movement in the horizontal direction under the action of the pushing unit (700).

9. The duckweed cleanup device of claim 1, wherein, The pushing unit (700) comprises: A pushing element (701) is arranged at the top end of the movable unit (600) and connected with the movable unit (600) for driving the movable unit (600) to reciprocate in the horizontal direction to scrape off the duckweed salvaged by the first filtering unit (200) and the second filtering unit (400).

10. The duckweed cleanup device of claim 9, wherein, The pushing unit (700) further comprises: A second handle element (702) is arranged at the top end of the pushing element (701) and connected with the pushing element (701) for driving the pushing element (701) to reciprocate in the horizontal direction.

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