CN216292195U

CN216292195U - Collection device of periphytic algae for aquatic organism identification

Info

Publication number: CN216292195U
Application number: CN202122772199.8U
Authority: CN
Inventors: 王齐; 石贤; 彭思佳; 薛洪富
Original assignee: Wuhan Zhongke Ruihua Testing Technology Co ltd
Current assignee: Wuhan Zhongke Ruihua Testing Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-15
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a device for collecting periphytic algae for aquatic organism identification, which comprises a net frame, wherein a cutting knife is inserted into the top end of the net frame in a sliding manner, a holding rod is fixed on the outer wall of the net frame, one end of the cutting knife is sleeved with a fixed seat in a sliding manner, the holding rod is provided with a sliding groove, the fixed seat is connected into the sliding groove in a sliding manner, and a force application rod is fixed on one side of the fixed seat; according to the utility model, the force application rod is pushed to move left, so that the fixing seat and the cutting knife move left to cut the attached algae entering the through net frame, the attached algae are cut off between the cutting knife and the cutting blocking stone and enter the through net frame to be collected, the force application rod is pushed to conveniently move the cutting knife to cut the attached algae, the force application rod moves upwards to be separated from the upper end of the cutting knife by rotating the bolt, the fixing seat is slid right to compress the spring, so that the fixing seat is separated from the cutting knife, and the cutting knife can be detached.

Description

Collection device of periphytic algae for aquatic organism identification

Technical Field

The utility model relates to the field of periphyton collection, in particular to a periphyton collection device for aquatic organism identification.

Background

The attached algae is benthic algae growing on a certain substrate, and is usually cut off by a cutting knife slidably mounted on a through-screen frame, and the attached algae enters the through-screen frame for collection and biological identification.

Traditional cutting knife drive of leading to the installation of screen frame is difficult, and after the cutting knife cut out the living algae for a long time, the dull condition appeared in the cutting knife, and the cutting knife is dismantled difficultly, and the grinding of the cutting knife of being not convenient for leads to the screen frame port less, is unfavorable for the leading entering of living algae to lead to the screen frame and cuts off, for this reason, we propose a aquatic organism appraisal with the collection device of living algae for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the device for collecting the periphyton algae for identifying the aquatic organisms to achieve the aim.

The utility model provides the following technical scheme: a collecting device for periphytic algae for aquatic organism identification comprises a through-screen frame, wherein a cutting knife is inserted into the top end of the through-screen frame in a sliding mode, a holding rod is fixed on the outer wall of the through-screen frame, a fixing seat is sleeved at one end of the cutting knife in a sliding mode, a sliding groove is formed in the holding rod, the fixing seat is connected into the sliding groove in a sliding mode, and a force application rod is fixed on one side of the fixing seat;

a spring is fixed between the fixed seat and the holding rod, and a bolt is in threaded connection between the fixed seat and the cutting knife;

the top end of the fixing seat is connected with a supporting frame, and the side wall of the supporting frame is connected with a guide mechanism for guiding the inserted attached algae into the net frame.

Preferably, the guide mechanism comprises an oblique guide plate, the oblique guide plate is fixedly connected with the support frame, a vertical guide plate is fixed on the oblique guide plate, the vertical guide plate is inserted into an opening in the top end of the net passing frame, the support frame is in close contact with the top end of the fixing seat, and the bolt is in threaded connection with the support frame.

Preferably, the inclined guide plate and the bottom end of the support frame form an obtuse angle.

Preferably, the holding rod is in threaded connection with a positioning rod at the bottom end, and a slot corresponding to the positioning rod is formed in the bottom end of the fixing seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the force application rod is pushed to move left, so that the fixed seat and the cutting knife move left to cut the attached algae entering the net frame, the attached algae are cut between the cutting knife and the cutting blocking stone and enter the net frame to be collected, and the force application rod is pushed to facilitate the movement of the cutting knife to cut the attached algae.

2. The spring is used for facilitating the right movement of the fixing seat and the cutting knife to reset quickly, the bolt is rotated to move upwards to be separated from the upper end of the cutting knife, the fixing seat is slid rightwards to compress the spring, so that the fixing seat is separated from the cutting knife, and the cutting knife can be disassembled.

3. When the attached algae enter the upper port of the through net frame, the attached algae are guided to the position between the end part of the cutting knife and the cutting blocking stone through the inclined guide plate, the cutting knife can conveniently move to cut off the attached algae, the attached algae can be favorably fallen into the through net frame to be collected, the support frame and the inclined guide plate can be moved to be separated from the through net frame to be disassembled by moving the rotating bolt upwards to be separated from the fixed seat.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the state that the cutting knife is separated from the screen frame.

In the figure: 1. lead to the net frame, 2, cutting knife, 3, handle, 4, spout, 5, fixing base, 6, bolt, 7, spring, 8, application of force pole, 9, locating lever, 10, leather sheath, 11, slant baffle, 12, ejection of compact baffle, 13, cutting fender stone, 14, mounting groove, 15, slot, 16, support frame.

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. 1-2, the present invention provides a technical solution: a collecting device for periphytic algae for aquatic organism identification comprises a through screen frame 1, wherein the through screen frame 1 is provided with a small hole for water to pass through, a cutting knife 2 is inserted into the top end of the through screen frame 1 in a sliding manner, a cutting blocking stone 13 corresponding to the cutting knife 2 is fixed on the inner wall of the through screen frame 1, the cutting knife 2 is prevented from moving to cut the through screen frame 1, a holding rod 3 is fixed on the outer wall of the through screen frame 1, a fixing seat 5 is sleeved on one end of the cutting knife 2 in a sliding manner, a sliding groove 4 is formed in the holding rod 3, the fixing seat 5 is connected into the sliding groove 4 in a sliding manner, and a force application rod 8 is fixed on one side of the fixing seat 5;

in the utility model, the holding rod 3 is moved to enable the opening at the top end of the through screen frame 1 to be sleeved at the upper end of attached algae on a substrate, the attached algae are enabled to enter the through screen frame 1, the force application rod 8 is pushed to move to the left, the fixed seat 5 and the cutting knife 2 are enabled to move to the left to cut the attached algae, the attached algae are enabled to be cut between the cutting knife 2 and the cutting blocking stone 13 and enter the through screen frame 1 to be collected, and the force application rod 8 is pushed to facilitate the movement of the cutting knife 2 to cut the attached algae.

A spring 7 is fixed between the fixed seat 5 and the holding rod 3, a bolt 6 is in threaded connection between the fixed seat 5 and the cutting knife 2, an installation groove 14 is formed in one side of the fixed seat 5, the cutting knife 2 is inserted into the installation groove 14, and the bolt 6 limits the cutting knife 2;

in the utility model, when the fixing seat 5 and the cutting knife 2 are pushed to move left to cut off attached algae, the spring 7 is stretched, the fixing seat 5 and the cutting knife 2 can move right to reset quickly through the elasticity of the spring 7, the fixing seat 5 moves up to be separated from the upper end of the cutting knife 2 through the rotating bolt 6, the fixing seat 5 slides right to compress the spring 7, the cutting knife 2 is pulled out to be led to the frame 1, and the cutting knife 2 can be detached.

The top end of the fixed seat 5 is connected with a support frame 16, and the side wall of the support frame 16 is connected with a guide mechanism for guiding the inserted attached algae into the net frame 1; the guide mechanism connected with the support frame 16 is used for leading the attached algae to enter between the cutting knife 2 and the cutting block stone 13 of the net frame 1.

As a technical optimization scheme of the utility model, the guide mechanism comprises an inclined guide plate 11, the inclined guide plate 11 is fixedly connected with a support frame 16, a vertical guide plate 12 is fixed on the inclined guide plate 11, the vertical guide plate 12 is inserted into an opening at the top end of the net frame 1, the support frame 16 is tightly contacted with the top end of the fixed seat 5, a bolt 6 is in threaded connection with the support frame 16, the inserted algae are conveniently inserted into the net frame 1 through the arrangement of the inclined guide plate 11, and through the arrangement of the vertical guide plate 12, when the cutting knife 2 is used for transversely cutting the inserted algae, the vertical guide plate 12 transversely moves along with the cutting knife 2 and extrudes the inserted algae at the opening part of the net frame 1, so that the cutting is convenient;

in the utility model, when the attached algae enter the upper port of the through net frame 1, the attached algae are inserted between the cutting knife 2 and the cutting baffle 13 through the inclined guide plate 11, so that the cutting knife 2 can move to cut off the attached algae, the attached algae can fall into the through net frame 1 to be collected, and the support frame 16 and the inclined guide plate 11 can be moved to separate from the through net frame 1 to be disassembled by moving the rotating bolt 6 upwards and separating from the fixed seat 5.

As a technical optimization scheme of the utility model, an included angle between the inclined guide plate 11 and the bottom end of the support frame 16 is an obtuse angle, so that the attached algae can be quickly inserted into the net frame 1, and the attached algae can be poured out of the net frame 1 by inverting the net frame 1.

As a technical optimization scheme of the utility model, the bottom end of the holding rod 3 is in threaded connection with the positioning rod 9, the bottom end of the fixing seat 5 is provided with a slot 15 corresponding to the positioning rod 9, when the fixing seat 5 moves the compression spring 7 to the right to enable the fixing seat 5 to be separated from the cutting knife 2, the positioning rod 9 is rotated to enter the slot 15 at the bottom end of the fixing seat 5 to limit the fixing seat 5 to prevent movement, and the cutting knife 2 can be conveniently moved to be separated from the net passing frame 5 for disassembly.

The working principle is as follows: the utility model moves the holding rod 3 to lead the opening at the top end of the through screen frame 1 to be sleeved outside the attached algae on the substrate, leads the attached algae to enter the through screen frame 1, pushes the force application rod 8 to move left, leads the fixed seat 5 and the cutting knife 2 to move left to cut the attached algae, leads the attached algae to be cut between the cutting knife 2 and the cutting blocking stone 13 to enter the through screen frame 1 for collection, is convenient to move the cutting knife 2 to cut the attached algae by pushing the force application rod 8, and leads the cutting knife 2 to be pulled out of the through screen frame 1 to disassemble the cutting knife 2 by compressing the spring 7 by the right sliding fixed seat 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a collection device of periphyton algae for aquatic organism appraisal, is including leading to screen frame (1), it has cutting knife (2) to lead to screen frame (1) top sliding insertion, it is fixed with holding rod (3) to lead to screen frame (1) outer wall, its characterized in that: a fixed seat (5) is sleeved at one end of the cutting knife (2) in a sliding manner, a sliding groove (4) is formed in the holding rod (3), the fixed seat (5) is connected in the sliding groove (4) in a sliding manner, and a force application rod (8) is fixed on one side of the fixed seat (5);

a spring (7) is fixed between the fixed seat (5) and the holding rod (3), and a bolt (6) is in threaded connection between the fixed seat (5) and the cutting knife (2);

the top end of the fixed seat (5) is connected with a support frame (16), and the side wall of the support frame (16) is connected with a guide mechanism for guiding the inserted attached algae into the net frame (1).

2. The apparatus for collecting periphyton for aquatic organism identification according to claim 1, wherein: guiding mechanism includes slant baffle (11), slant baffle (11) with support frame (16) fixed connection, slant baffle (11) are fixed with vertical baffle (12), vertical baffle (12) insert in lead to net frame (1) top opening, support frame (16) with fixing base (5) top in close contact with, bolt (6) with support frame (16) threaded connection.

3. The apparatus for collecting periphyton for aquatic organism identification according to claim 2, wherein: the inclined guide plate (11) and the bottom end of the support frame (16) form an obtuse angle.

4. The apparatus for collecting periphyton for aquatic organism identification according to claim 1, wherein: the bottom end of the holding rod (3) is in threaded connection with a positioning rod (9), and the bottom end of the fixing seat (5) is provided with a slot (15) corresponding to the positioning rod (9).