Leech capturing device

By designing a leech capture device including a bracket, housing, filtering and feeding mechanism, using a rotary sealing and scraper mechanism, the problem that existing devices cannot prioritize catching large leeches is solved, and the efficiency of catching and distinguishing leeches is improved.

CN222340330UActive Publication Date: 2025-01-14MACHENG CITY ZHIGENGTIAN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421075591.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-14
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Existing leech capture devices cannot prioritize the capture of large leeches, resulting in inefficiency in capturing and distinguishing leeches.

Method used

A leech capture device is designed, including a bracket, a shell, a filter mechanism, a feeding mechanism and a scraping mechanism. Through the rotary sealing mechanism and an electric telescopic rod, a confined space is formed and a spring and scraper mechanism is used to ensure that the small leech escapes. The leech is trapped.

Benefits of technology

The effect of prioritizing the capture of large leeches when leeches is captured is achieved, and the efficiency of catching and distinguishing leeches is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of leech capturing, and discloses a leech capturing device which solves the problem that an existing leech capturing device cannot preferentially capture large leeches when capturing the leeches, and comprises a support, a shell is connected to the inner wall of the support in a sleeved mode, and a filtering mechanism is fixedly connected to the lower surface of the shell. The upper surface of the shell is fixedly connected with a shell cover, the upper surface of the shell cover is connected with a feeding mechanism used for luring leeches in a penetrating mode, the lower surface of the shell cover is movably connected with a sealing mechanism used for packaging the shell, the upper surface of the shell cover is connected with a scraping mechanism used for scraping away small leeches in a penetrating mode, and the scraping mechanism comprises a supporting column connected to the upper surface of the shell cover in a penetrating mode. A pressing plate is fixedly connected to the upper end of the supporting column, a fixing plate A is fixedly connected to the lower end of the supporting column, the fixing plate A is located in the shell and fixedly connected with the upper surface of the sealing mechanism, and a spring is fixedly connected to the upper surface of the fixing plate A. The effect that the leech capturing device can preferentially capture large leeches when capturing the leeches is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of leech capture, in particular to a leech capture device. Background Art

[0002] Leeches, also known as leeches or horse turtles, are annelids belonging to the Hirudinidae family of the order Gnathocerae. Their bodies are flat, spindle-shaped or elongated, and usually dark green or brown. Leeches live in freshwater and seawater environments, mainly adhering to the surface of other objects through suction cups, and living on blood or carrion. With the application and improvement of modern biotechnology, the extraction and processing of hirudin and its clinical medical application, as well as the development, research and promotion of Chinese patent medicines, the demand for leeches has increased year by year. When capturing leeches, their sizes should be distinguished. After the large leeches are captured, the small leeches should continue to be released. Leeches of different sizes have different economic values. Existing leech capture devices cannot give priority to capturing large leeches when capturing leeches, resulting in low efficiency in capturing and distinguishing leeches. Utility Model Content

[0003] The utility model aims to provide a leech capturing device. By adopting the device to work, the problem that the existing leech capturing device cannot give priority to catching large leeches when capturing leeches is solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leech capturing device, comprising a bracket, a shell is sleeved on the inner wall of the bracket, a filtering mechanism is fixedly connected to the lower surface of the shell, a shell cover is fixedly connected to the upper surface of the shell, a feeding mechanism for luring leeches is connected through the upper surface of the shell cover, a sealing mechanism for sealing the shell is movably connected to the lower surface of the shell cover, and a scraping mechanism for scraping away small leeches is connected through the upper surface of the shell cover;

[0005] The scraper mechanism includes a pillar that passes through and is connected to the upper surface of the shell cover, the upper end of the pillar is fixedly connected to a pressure plate, the lower end of the pillar is fixedly connected to a fixing plate A, the fixing plate A is located inside the shell and is fixedly connected to the upper surface of the sealing mechanism, the upper surface of the fixing plate A is fixedly connected to a spring, the upper end of the spring is fixedly connected to the lower surface of the shell cover, the upper surface of the shell cover is fixedly connected to an electric telescopic rod, and the upper end of the electric telescopic rod is fixedly connected to the lower surface of the pressure plate.

[0006] Preferably, the feeding mechanism includes a rotating shaft penetrating and connected to the upper surface of the shell cover, a handle A is fixedly connected to the upper end of the rotating shaft, a feeding box is fixedly connected to the lower end of the rotating shaft, a discharge hole is opened on the outer surface of the feeding box, and a feeding port is hinged on the outer surface of the feeding box.

[0007] Preferably, the sealing mechanism includes a fixed plate C fixedly connected to the outer surface of the rotating shaft, the fixed plate C is located above the feeding box, the upper surface of the fixed plate C is fixedly connected to the lower surface of the fixed plate A, the lower surface of the fixed plate C is fixedly connected to a support plate, and the outer surface of the support plate is in contact with the inner surface of the shell.

[0008] Preferably, a fixing plate D is fixedly connected to one side of the support plate, the upper surface of the fixing plate D is fixedly connected to the lower surface of the fixing plate C, the lower surface of the fixing plate D is fixedly connected to a scraper, and one side of the scraper is in contact with the outer surface of the feeding box.

[0009] Preferably, the filtering mechanism includes a base plate fixedly connected to the lower surface of the shell, a groove is provided on the upper surface of the base plate, a fixed block is fixedly connected to the inner wall of the groove, the upper surface of the fixed block contacts the lower surface of the support plate, a filter frame is fixedly connected to one side of the fixed block, and a filter net is fixedly connected to the inner wall of the filter frame.

[0010] Preferably, a handle B is fixedly connected to the upper surface of the shell cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model provides a leech capturing device. After the leeches are attracted to the inside of a shell by a feeding mechanism, a closed space is formed inside the shell after the sealing mechanism is rotated. When the pressure plate is pressed to move the pillar downward, the spring is stretched after receiving a downward force, and the fixed plate A drives the fixed plates C and D to move downward. At this time, the scraper moves downward on the outer surface of the feeding box. One side of the scraper can scrape the leeches off the outer surface of the feeding box. At this time, the leeches will flee, small leeches can escape from the inside of the filtering mechanism, and large leeches are trapped inside the shell, so that the leech capturing device can preferentially capture large leeches when capturing leeches. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the feeding mechanism of the utility model;

[0015] Figure 3 The structure of the scraper mechanism of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 4 This is a schematic diagram of the sealing mechanism structure of the utility model;

[0017] Figure 5 The structure of the scraper mechanism of the utility model is shown in FIG. Figure 2 .

[0018] In the figure: 1. bracket; 2. shell; 3. filter mechanism; 31. bottom plate; 32. groove; 33. fixed block; 34. filter frame; 35. filter screen; 4. shell cover; 5. feeding mechanism; 51. rotating shaft; 52. handle A; 53. feeding box; 54. discharge hole; 55. feeding port; 6. sealing mechanism; 61. fixed plate C; 62. support plate; 63. fixed plate D; 64. scraper; 7. scraper mechanism; 71. pillar; 72. pressure plate; 73. fixed plate A; 74. spring; 75. electric telescopic rod; 8. handle B. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 A leech capturing device comprises a bracket 1, a shell 2 is sleeved on the inner wall of the bracket 1, a filtering mechanism 3 is fixedly connected to the lower surface of the shell 2, a shell cover 4 is fixedly connected to the upper surface of the shell 2, a feeding mechanism 5 for luring leeches is penetrated and connected to the upper surface of the shell cover 4, a sealing mechanism 6 for encapsulating the shell 2 is movably connected to the lower surface of the shell cover 4, and a scraping mechanism 7 for scraping away small leeches is penetrated and connected to the upper surface of the shell cover 4.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Embodiment 1:

[0024] See also Figure 3 The scraper mechanism 7 includes a pillar 71 which is connected to the upper surface of the shell cover 4, the upper end of the pillar 71 is fixedly connected to a pressure plate 72, the lower end of the pillar 71 is fixedly connected to a fixing plate A73, the fixing plate A73 is located inside the shell 2 and is fixedly connected to the upper surface of the sealing mechanism 6, the upper surface of the fixing plate A73 is fixedly connected to a spring 74, the upper end of the spring 74 is fixedly connected to the lower surface of the shell cover 4, the upper surface of the shell cover 4 is fixedly connected to an electric telescopic rod 75, and the upper end of the electric telescopic rod 75 is fixedly connected to the lower surface of the pressure plate 72.

[0025] Specifically, after the leeches are attracted into the shell 2 by the feeding mechanism 5, a closed space is formed inside the shell 2 after the sealing mechanism 6 is rotated. When the pressure plate 72 is pressed to move the support 71 downward, the spring 74 is stretched after receiving the downward force, and the fixing plate A73 drives the sealing mechanism 6 to move downward. The scraper 64 moves on the feeding mechanism 5 to scrape off the leeches. At this time, the leeches will escape. Small leeches can escape from the filtering mechanism 3, and large leeches are trapped inside the shell 2.

[0026] Embodiment 2:

[0027] See also Figure 1-Figure 5 The feeding mechanism 5 includes a rotating shaft 51 which penetrates and is connected to the upper surface of the shell cover 4. A handle A52 is fixedly connected to the upper end of the rotating shaft 51, and a feeding box 53 is fixedly connected to the lower end of the rotating shaft 51. A discharge hole 54 is opened on the outer surface of the feeding box 53, and a feeding port 55 is hinged on the outer surface of the feeding box 53. The feeding box 53 is connected to the shell cover 4 through the rotating shaft 51. A blood clot is placed inside the feeding box 53 through the feeding port 55 to attract leeches to swim into the shell 2, and the leeches are adsorbed on the outer surface of the feeding box 53 to suck blood.

[0028] The sealing mechanism 6 includes a fixing plate C61 fixedly connected to the outer surface of the rotating shaft 51, the fixing plate C61 is located above the feeding box 53, the upper surface of the fixing plate C61 is fixedly connected to the lower surface of the fixing plate A73, the lower surface of the fixing plate C61 is fixedly connected to a supporting plate 62, the outer surface of the supporting plate 62 contacts the inner surface of the shell 2, the supporting plate 62 is connected to the rotating shaft 51 through the fixing plate C61, when the leech is attracted to the inside of the shell 2, the handle A52 is rotated to move the supporting plate 62 so that one side of the supporting plate 62 contacts one side of the shell 2 to form a closed space, thereby trapping the leech inside the shell 2.

[0029] A fixed plate D63 is fixedly connected to one side of the support plate 62, and the upper surface of the fixed plate D63 is fixedly connected to the lower surface of the fixed plate C61. A scraper 64 is fixedly connected to the lower surface of the fixed plate D63, and one side of the scraper 64 contacts the outer surface of the feeding box 53. When the pressing plate 72 is pressed, the fixed plate A73 drives the fixed plate C61 and the fixed plate D63 to move downward. At this time, the scraper 64 moves downward on the outer surface of the feeding box 53, and one side of the scraper 64 can scrape leeches off the outer surface of the feeding box 53.

[0030] The filtering mechanism 3 includes a bottom plate 31 fixedly connected to the lower surface of the shell 2, and a groove 32 is opened on the upper surface of the bottom plate 31. A fixing block 33 is fixedly connected to the inner wall of the groove 32. The upper surface of the fixing block 33 contacts the lower surface of the support plate 62. A filter frame 34 is fixedly connected to one side of the fixing block 33. A filter net 35 is fixedly connected to the inner wall of the filter frame 34. In the initial state, the lower surface of the support plate 62 contacts the upper surface of the fixing block 33. When the handle A52 is rotated to move the support plate 62, the lower surface of the support plate 62 is located on the inner wall of the groove 32. Smaller leeches can escape from the gap on the surface of the filter net 35. When the handle A52 is pulled upward, water in the shell 2 can flow out from the inside of the groove 32.

[0031] A handle B8 is fixedly connected to the upper surface of the shell cover 4. When the leech capturing device completes capturing, the shell 2 can be removed from the bracket 1 by pulling the handle B8, which is convenient for the leech capturing device to collect leeches and also convenient for replacing blood clots inside the feeding box 53.

[0032] Specifically, when the leech capturing device starts to capture leeches, a blood clot is placed inside the feeding box 53 through the feeding port 55 to attract leeches to swim into the shell 2, and the leeches are adsorbed on the outer surface of the feeding box 53 to suck blood. The handle A52 is rotated to move the support plate 62 so that one side of the support plate 62 contacts with one side of the shell 2 to form a closed space, which can trap the leeches inside the shell 2. When the pressing plate 72 is pressed, the fixed plate A73 drives the fixed plate C61 and the fixed plate D63 to move downward. At this time, the scraper 64 moves downward on the outer surface of the feeding box 53. One side of the scraper 64 can scrape the leeches off the outer surface of the feeding box 53. At this time, the leeches will escape, small leeches can escape from the inside of the filtering mechanism 3, and large leeches are trapped inside the shell 2, thereby achieving the effect that the leech capturing device can preferentially capture large leeches when capturing leeches.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leech capturing device, comprising a support (1), a housing (2) sleeved on the inner wall of the support (1), a filtering mechanism (3) fixedly connected to the lower surface of the housing (2), a housing cover (4) fixedly connected to the upper surface of the housing (2), a feeding mechanism (5) for attracting leeches penetratingly connected to the upper surface of the housing cover (4), and a sealing mechanism (6) for sealing the housing (2) movably connected to the lower surface of the housing cover (4), characterized in that: A scraping mechanism (7) for scraping away small leeches is connected through the upper surface of the shell cover (4); The scraper mechanism (7) comprises a support (71) penetrating and connected to the upper surface of the shell cover (4); the upper end of the support (71) is fixedly connected to a pressure plate (72); the lower end of the support (71) is fixedly connected to a fixing plate A (73); the fixing plate A (73) is located inside the shell (2) and is fixedly connected to the upper surface of the sealing mechanism (6); the upper surface of the fixing plate A (73) is fixedly connected to a spring (74); the upper end of the spring (74) is fixedly connected to the lower surface of the shell cover (4); the upper surface of the shell cover (4) is fixedly connected to an electric telescopic rod (75); the upper end of the electric telescopic rod (75) is fixedly connected to the lower surface of the pressure plate (72).

2. A leech capturing device according to claim 1, characterized in that: The feeding mechanism (5) comprises a rotating shaft (51) penetrating and connected to the upper surface of the shell cover (4); a handle A (52) is fixedly connected to the upper end of the rotating shaft (51); a feeding box (53) is fixedly connected to the lower end of the rotating shaft (51); a discharge hole (54) is provided on the outer surface of the feeding box (53); and a feeding port (55) is hingedly connected to the outer surface of the feeding box (53).

3. A leech capturing device according to claim 2, characterized in that: The sealing mechanism (6) comprises a fixing plate C (61) fixedly connected to the outer surface of the rotating shaft (51), the fixing plate C (61) being located above the feeding box (53), the upper surface of the fixing plate C (61) being fixedly connected to the lower surface of the fixing plate A (73), the lower surface of the fixing plate C (61) being fixedly connected to a supporting plate (62), the outer surface of the supporting plate (62) being in contact with the inner surface of the shell (2).

4. A leech capturing device according to claim 3, characterized in that: A fixing plate D (63) is fixedly connected to one side of the support plate (62); the upper surface of the fixing plate D (63) is fixedly connected to the lower surface of the fixing plate C (61); the lower surface of the fixing plate D (63) is fixedly connected to a scraper (64); one side of the scraper (64) is in contact with the outer surface of the feeding box (53).

5. A leech capturing device according to claim 3, characterized in that: The filtering mechanism (3) comprises a bottom plate (31) fixedly connected to the lower surface of the housing (2); a groove (32) is provided on the upper surface of the bottom plate (31); a fixing block (33) is fixedly connected to the inner wall of the groove (32); the upper surface of the fixing block (33) contacts the lower surface of the support plate (62); a filtering frame (34) is fixedly connected to one side of the fixing block (33); and a filtering screen (35) is fixedly connected to the inner wall of the filtering frame (34).

6. A leech capturing device according to claim 1, characterized in that: A handle B (8) is fixedly connected to the upper surface of the shell cover (4).