Digestion device for detecting water quality of aquaculture water

Abstract

The utility model discloses a digestion device for detecting the water quality of aquaculture water, which belongs to the technical field of water quality detection and comprises a base and a containing box mounted at the top end of the base, a plurality of sleeves are mounted at the top end of the containing box in an embedded manner, and sample tubes for containing the aquaculture water are arranged on the inner sides of the sleeves. An electric heating wire for assisting digestion is wound on the periphery, located on the inner side of the containing box, of the sleeve, a U-shaped mounting frame is mounted on the side face of the containing box, a lead screw is mounted on the vertical inner side of the mounting frame, and a stepping motor for providing power for the lead screw is mounted on the side face of the mounting frame; the periphery of the lead screw is in threaded connection with two adjusting blocks connected with the transverse end of the mounting frame, the bottom ends of the adjusting blocks are connected with adjusting rods through hinges, and the ends, away from the adjusting blocks, of the adjusting rods are hinged to a base. According to the digestion device for detecting the water quality of the aquaculture water, the detected water can be digested, heat loss can be reduced in the digestion process, the digestion duration is guaranteed, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality detection, in particular to a digestion device for detecting the quality of aquaculture water. Background Art

[0002] The purpose of aquaculture water quality testing is to examine the environmental quality, study whether the water quality is appropriate for aquaculture, examine the pollution or degree of pollution of water, check the efficiency of the water treatment process, etc. In order to improve the accuracy of water quality test results, it is necessary to digest the water sample first. When using the existing digestion device, the digestion solution is poured into the water sample, and the water is digested by heating. The fan heater is used in conjunction with the adjustment component, which greatly improves the digestion efficiency of the device. Although the digestion efficiency can be improved to a certain extent, there is a gap between the sample tube and the sample box when in use, so that the heat in the sample rack will flow out through the gap, which increases the digestion time of the aquaculture water and requires higher energy consumption.

[0003] For example, the Chinese utility model application number is 202320569251.6, a digestion device for aquaculture water quality detection, including a base, the top of the base is fixedly connected to two correspondingly distributed fixed plates, a motor is arranged on one side of the base, the two fixed plates are internally rotatably connected to a rotating shaft, and the rotating shaft extends to the outside of a fixed plate, a reciprocating assembly is arranged on the outside of the rotating shaft, a placement plate is arranged inside the two fixed plates, a heating assembly is arranged on the top of the placement plate, and a through groove is opened on the top of the base, and the outside of the sample tube can be heated through the above structure. Although this patent can improve the digestion efficiency to a certain extent, there is a gap between the sample tube and the sample box when in use, so that the heat in the sample rack will flow out through the gap, which increases the digestion time of the aquaculture water and requires higher energy consumption. Utility Model Content

[0004] The utility model aims to provide a digestion device for detecting the quality of aquaculture water, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a digestion device for detecting the quality of aquaculture water, comprising a base and a containing box installed on the top of the base, an auxiliary component for assisting in unloading is installed on the inner side of the containing box, a plurality of universal wheels with foot brakes are installed on the bottom end of the base, a plurality of sleeves are embedded and installed on the top of the containing box, and a sample tube for holding aquaculture water is provided on the inner side of the sleeve, and an electric heating wire for assisting in digestion is wound around the outer periphery of the sleeve located on the inner side of the containing box, a U-shaped mounting frame is installed on the side of the containing box, a lead screw is installed on the vertical inner side of the mounting frame, and a stepping motor for providing adjusting force for the lead screw is installed on the side of the mounting frame, two adjustment blocks connected to the lateral end of the mounting frame are threadedly connected to the outer periphery of the lead screw, and the bottom end of the adjustment block is connected to an adjustment rod by a hinge, and the end of the adjustment rod away from the adjustment block is hingedly connected to the base, and a sealing plate with a sealing gasket is installed on the bottom end of the base, and an adjustment component is installed on the top of the sealing plate.

[0006] Preferably, the adjustment assembly includes two installation boxes installed on the top of the sealing plate and a drive motor installed on the top of the installation boxes.

[0007] Preferably, a driving shaft connected to the driving end of the driving motor is installed on the inner side of the installation box, and two symmetrical transmission shafts are installed on the inner side of the installation box.

[0008] Preferably, auxiliary wheels connected via belt drive are installed on the outer circumferences of the driving shaft and the transmission shaft, and the bottom ends of the driving shaft and the transmission shaft pass through the mounting box and are connected with mixing rods.

[0009] Preferably, the auxiliary component includes a slide bar installed on the inner side of the containing box, two sliders installed on the outer periphery of the slide bar, and a return spring installed between the side surface of the slider and the vertical inner wall of the containing box.

[0010] Preferably, the top end of the sliding block is hingedly connected to a movable rod, the top end of the movable rod is hingedly connected to a mounting seat, and the top end of the mounting seat is connected to a linkage plate connected to the containing box.

[0011] Preferably, a plurality of connecting rods are welded to the top end of the linkage plate, and the top ends of the connecting rods are connected to a top material plate connected to the inner cavity of the sleeve.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The digestion device for aquaculture water quality detection benefits from the design of the stepper motor, the adjustment component and the auxiliary component. The outer periphery of the sleeve is heated by the designed electric heating wire, and the sample tube is heated by heat conduction, so as to digest the aquaculture water. The stepper motor is started to drive the screw rod to rotate. The rotation of the screw rod can drive the two adjustment blocks to move toward each other, drive the adjustment rod at the bottom to be linked, and then drive the sealing plate to seal the sleeve embedded in the top of the containing box, so as to reduce heat loss, ensure the digestion time, and reduce energy consumption. The device is designed with an adjustment component that can stir the mixed liquid inside the sample tube, so as to improve the heating efficiency of the mixed liquid. The auxiliary component is designed to drive the sample tube to push out of the sleeve after the sealing plate is reset, so as to facilitate the staff to unload the material.

[0014] The digestion device for testing the quality of aquaculture water can not only digest the test water, but also reduce heat loss during the digestion process, ensure the digestion time, and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A cross-sectional view of the container in the middle bb direction;

[0018] Figure 3 It is a connection cross-sectional view of the auxiliary components of the utility model;

[0019] Figure 4 It is a connection cross-sectional view of the adjustment component of the utility model.

[0020] Description of reference numerals:

[0021] In the figure: 1. base; 2. containing box; 3. adjustment component; 31. installation box; 32. driving motor; 33. mixing rod; 34. driving shaft; 35. transmission shaft; 36. auxiliary wheel; 4. auxiliary component; 41. linkage plate; 42. connecting rod; 43. ejector plate; 44. sliding rod; 45. slider; 46. movable rod; 47. reset spring; 5. universal wheel; 6. mounting bracket; 7. stepping motor; 8. lead screw; 9. adjustment block; 10. adjustment rod; 11. sealing plate; 12. sample tube; 13. sleeve; 14. heating wire. DETAILED DESCRIPTION

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0023] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0024] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0025] Examples, such as Figures 1 to 4 As shown, an auxiliary component 4 for assisting unloading is installed on the inner side of the holding box 2, and a plurality of universal wheels 5 with foot brakes are installed at the bottom of the base 1. The universal wheels 5 facilitate the movement of the device. A plurality of sleeves 13 are embedded in the top of the holding box 2. The sleeve 13 is made of copper and has better thermal conductivity. A sample tube 12 for holding aquaculture water is provided on the inner side of the sleeve 13. The outer periphery of the sleeve 13 located on the inner side of the holding box 2 is wound with an electric heating wire 14 for assisting digestion. The electric heating wire 14 adopts a winding connection to increase the contact area and make the heating effect better. A U-shaped mounting frame 6 is installed on the side of the holding box 2, and a screw rod 8 is installed on the vertical inner side of the mounting frame 6. The screw rod 8 It is a two-stage design, which can meet the requirements of the two adjustment blocks 9 to move towards each other, and a stepper motor 7 for providing adjustment force for the screw rod 8 is installed on the side of the mounting frame 6. The outer periphery of the screw rod 8 is threadedly connected to two adjustment blocks 9 connected to the lateral ends of the mounting frame 6, and the bottom end of the adjustment block 9 is connected to an adjustment rod 10 through a hinge, and the end of the adjustment rod 10 away from the adjustment block 9 is hingedly connected to a base, and a sealing plate 11 with a sealing gasket is installed at the bottom end of the base. The base is an existing mature technology and can meet the hinge effect. The design of the sealing gasket can block the air outlet of the sleeve 13, which can prevent heat loss and reduce energy consumption. The top of the sealing plate 11 is installed with an adjustment component 3.

[0026] In order to speed up the digestion speed, the adjustment component 3 includes two installation boxes 31 installed on the top of the sealing plate 11 and a driving motor 32 installed on the top of the installation box 31. A driving shaft 34 connected to the driving end of the driving motor 32 is installed on the inner side of the installation box 31. The number of auxiliary wheels 36 is distributed as follows: two auxiliary wheels 36 are installed on the side of the driving shaft 34, and one is installed on the side of the transmission shaft 36, and they are connected by belt drive, as shown in the specific drawings, and two symmetrical transmission shafts 35 are installed on the inner side of the installation box 31. The outer peripheries of the driving shaft 34 and the transmission shaft 35 are both installed with auxiliary wheels 36 connected by belt drive, and the bottom ends of the driving shaft 34 and the transmission shaft 35 pass through the installation box 31 and are connected with a mixing rod 33. The length of the mixing rod 33 is determined according to the actual situation, and the mixing rod 33 can mix the solution in the sample tube 12 to improve the digestion speed.

[0027] In order to assist in unloading, the auxiliary component 4 includes a slide bar 44 installed on the inner side of the containing box 2, two sliders 45 installed on the outer periphery of the slide bar 44, and a reset spring 47 installed between the side of the slider 45 and the vertical inner wall of the containing box 2. The reset spring 47 is designed to drive the ejection plate 43 to reset, thereby ejecting the sample tube 12, which is convenient for the staff to unload the material. The top of the slide bar 45 is connected to a movable rod 46 by a hinge, and the top of the movable rod 46 is hingedly connected to a mounting seat. The mounting seat is the same as the base as long as it meets the hinge effect, and the top of the mounting seat is connected to a linkage plate 41 connected to the containing box 2, and a plurality of connecting rods 42 are welded to the top of the linkage plate 41, and the top of the connecting rod 42 is connected to a ejection plate 43 connected to the inner cavity of the sleeve 13, and the ejection plate 43 and the inner cavity of the sleeve 13 are connected by sliding.

[0028] The driving motor 32, the stepping motor 7 and the heating wire 14 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. They are all controlled by a remote control switch. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices. Therefore, the present invention will no longer explain the control method and circuit connection in detail, and the proportions of the drawings are for reference only and can be adjusted to a certain extent according to actual usage.

[0029] How it works

[0030] The digestion device for detecting the quality of aquaculture water places a sample tube 12 containing aquaculture water and a digestion solution in a sleeve 13, starts a stepper motor 7 to drive a screw rod 8 to rotate, and the rotation of the screw rod 8 can drive two adjustment blocks 9 to move toward each other, drive the adjustment rod 10 at the bottom end to be linked, thereby driving the sealing plate 11 to seal the sleeve 13 embedded in the top of the containing box 2, heat the outer periphery of the sleeve 13 through the electric heating wire 14, and heat the sample tube 12 through heat conduction. During the heating process, the driving motor 32 is started to drive the mixing rod 33 at the bottom ends of the active shaft 34 and the driven shaft 35 to rotate, which can mix the mixed liquid, thereby accelerating the digestion efficiency. After the digestion is completed, the stepper motor 7 is started to drive the sealing plate 11 to reset, and the two sliders 45 are driven to move toward each other under the elastic force of the reset spring 47, thereby driving the top material plate 43 at the top of the linkage plate 41 to move upward, and driving the sample tube 12 to rise for the convenience of staff to take the material.

[0031] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0032] 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 digestion device for detecting the quality of aquaculture water, comprising a base (1) and a storage box (2) mounted on the top of the base (1), an auxiliary component (4) for assisting material unloading mounted on the inner side of the storage box (2), a plurality of universal wheels (5) with foot brakes mounted on the bottom end of the base (1), characterized in that: A plurality of sleeves (13) are embedded in the top of the containing box (2), and a sample tube (12) for containing aquaculture water is provided on the inner side of the sleeve (13). An electric heating wire (14) for assisting digestion is wound around the outer periphery of the sleeve (13) located inside the containing box (2). A U-shaped mounting frame (6) is installed on the side of the containing box (2), and a screw rod (8) is installed on the vertical inner side of the mounting frame (6). A stepping motor (7) for providing adjustment force for the screw rod (8) is installed on the side of the mounting frame (6). Two adjustment blocks (9) connected to the lateral end of the mounting frame (6) are threadedly connected to the outer periphery of the screw rod (8), and the bottom end of the adjustment block (9) is connected to an adjustment rod (10) via a hinge. The end of the adjustment rod (10) away from the adjustment block (9) is hingedly connected to a base, and a sealing plate (11) with a sealing gasket is installed at the bottom end of the base. The top end of the sealing plate (11) is installed with an adjustment component (3).

2. A digestion device for detecting aquaculture water quality according to claim 1, characterized in that: The adjustment assembly (3) comprises two installation boxes (31) installed at the top of the sealing plate (11) and a drive motor (32) installed at the top of the installation boxes (31).

3. A digestion device for detecting aquaculture water quality according to claim 2, characterized in that: A driving shaft (34) connected to the driving end of the driving motor (32) is installed on the inner side of the installation box (31), and two symmetrical transmission shafts (35) are installed on the inner side of the installation box (31).

4. A digestion device for detecting aquaculture water quality according to claim 3, characterized in that: The outer circumferences of the driving shaft (34) and the transmission shaft (35) are both equipped with auxiliary wheels (36) connected via belt transmission, and the bottom ends of the driving shaft (34) and the transmission shaft (35) pass through the installation box (31) and are connected to a mixing rod (33).

5. A digestion device for detecting aquaculture water quality according to claim 1, characterized in that: The auxiliary component (4) comprises a slide bar (44) mounted on the inner side of the storage box (2), two sliders (45) mounted on the outer periphery of the slide bar (44), and a return spring (47) mounted between the side of the slider (45) and the vertical inner wall of the storage box (2).

6. A digestion device for detecting aquaculture water quality according to claim 5, characterized in that: The top end of the sliding block (45) is hingedly connected to a movable rod (46), the top end of the movable rod (46) is hingedly connected to a mounting seat, and the top end of the mounting seat is connected to a linkage plate (41) connected to the containing box (2).

7. A digestion device for detecting aquaculture water quality according to claim 6, characterized in that: A plurality of connecting rods (42) are welded to the top end of the linkage plate (41), and the top ends of the connecting rods (42) are connected to a top material plate (43) connected to the inner cavity of the sleeve (13).

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