Acidimeter automatic calibrating device

Abstract

The utility model discloses an automatic calibrating device for an acidometer. The automatic calibrating device comprises a device main body, a cleaning mechanism is arranged in the device main body, a detection mechanism is arranged at one end of the device main body, the cleaning mechanism comprises a cleaning groove formed in the device main body, symmetrical liquid inlet plates are mounted at one end of the cleaning groove, a plurality of nozzles are mounted at one end of each liquid inlet plate, a liquid storage cavity is formed in the device main body, and a water pump is mounted in the liquid storage cavity; through the arrangement of the liquid inlet plate, the spray head and the like, after the acidity is measured, cleaning is needed to facilitate next measurement, after measuring equipment extends into the cleaning tank, the water inlet tank is started to discharge cleaning liquid into the liquid inlet plate through the connecting pipe, the cleaning liquid is discharged through the spray head, the detection equipment is cleaned, and waste liquid after cleaning is discharged through the liquid outlet; after cleaning is completed, one end of the equipment is placed at the air blowing opening, air drying is carried out through air blowing, a user can rapidly use the equipment conveniently, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of acidity meter, concretely to an automatic verification device of acidity meter. BACKGROUND

[0002] The acidity meter verification device is a calibration equipment for ensuring the measurement accuracy of the acidity meter, which inputs standard signals to the measured acidity meter by using standard instruments, and evaluates the measurement precision and accuracy of the acidity meter by direct comparison method or direct measurement by using standard substances. The device is usually composed of high-precision acidity meter verification instrument, standard buffer solution and other supporting equipment. By using the acidity meter verification device for calibration regularly, the measurement error can be effectively reduced, and the product quality and production efficiency can be improved.

[0003] The existing automatic verification device of acidity meter needs to put the electrode into the to-be-detected object for detection, and reads the data through the display screen after detection. When the number of samples to be detected is too large, the electrode needs to be cleaned and measured again in order to ensure accuracy. The existing device lacks cleaning structure, and the operator needs to hold the electrode for flushing, cleaning and drying, which is complicated and reduces the detection efficiency. Therefore, an automatic verification device of acidity meter is needed to meet people's needs. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an automatic verification device of acidity meter to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic verification device of acidity meter, comprising a device main body; a cleaning mechanism is arranged in the device main body; a detection mechanism is arranged at one end of the device main body.

[0006] Preferably, the cleaning mechanism comprises a cleaning groove arranged in the device main body; symmetric inlet plates are arranged at one end of the cleaning groove; a plurality of spray heads are arranged at one end of the inlet plates; a liquid storage cavity is arranged in the device main body; a water pump is arranged in the liquid storage cavity; symmetric connecting pipes are arranged on the side surface of the water pump; a water inlet groove is arranged at the bottom of the water pump; a blowing port is arranged at one end of the inlet plate; and a liquid outlet port is arranged at the bottom of the inlet plate.

[0007] Preferably, the detection mechanism comprises a detection groove arranged on the device main body; a limiting groove is arranged at one end of the detection groove; symmetric limiting blocks are arranged in the limiting groove; a spring is arranged in the limiting groove; a clamping plate is arranged at one end of the limiting block; a rotating shaft is rotatably arranged at one end of the device main body; a connecting rod is arranged at one end of the rotating shaft; a detection gun is arranged at one end of the connecting rod; and an electrode is arranged at one end of the detection gun.

[0008] Preferably, one end of the device body is provided with a display screen, and one end of the liquid outlet is provided with a matched liquid discharge plug.

[0009] Preferably, one end of the liquid inlet plate is connected with a connecting pipe, and the spray head is matched with the connecting pipe.

[0010] Preferably, one end of the detection gun is provided with a protective sleeve, a measuring cup body is arranged in the detection groove, and the measuring cup body is matched with an electrode.

[0011] Preferably, the limiting block is slidingly arranged in the limiting groove, one end of the spring is arranged on the side surface of the limiting block, and the other end of the spring is arranged on the inner wall of the detection groove.

[0012] Compared with the prior art, the acidimeter automatic detection device has the following beneficial effects:

[0013] (1) The liquid inlet plate and the spray head are arranged, after measuring the acidity, the measuring device is inserted into the cleaning groove, water is discharged into the liquid inlet plate through the connecting pipe, the detection device is cleaned, the waste liquid is discharged through the liquid outlet, and the device is placed at the air outlet after cleaning, so that the device is dried by blowing, the device is quickly used by the user, and the detection efficiency is improved.

[0014] (2) The limiting block and the clamping plate are arranged, when the acidity needs to be measured, the operator's arm is painful after long-time hand holding, the limiting block is slid in the limiting groove by pulling the clamping plate, the measuring cup body is clamped by the compression and rebound of the spring, the electrode is inserted into the detected object by moving the front end of the detection gun, and the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of stereoscopic structure schematic diagram of automatic verification device of acidimeter proposed by the utility model;

[0016] Figure 2 The utility model provides a kind of cleaning groove and spray head structure of automatic verification device of acidimeter proposed by the utility model structure schematic diagram;

[0017] Figure 3 The utility model provides a kind of limiting block and spring structure of automatic verification device of acidimeter proposed by the utility model section structure schematic diagram;

[0018] Figure 4 The utility model provides a kind of liquid storage cavity and water pump structure of automatic verification device of acidimeter proposed by the utility model section structure schematic diagram.

[0019] In the figure: 1, device main body; 2, cleaning mechanism; 3, detection mechanism; 4, display screen; 5, drainage plug; 6, protective sleeve; 7, measuring cup main body; 21, cleaning groove; 22, liquid inlet plate; 23, spray head; 24, liquid storage cavity; 25, water pump; 26, connecting pipe; 27, water inlet groove; 28, air outlet; 29, liquid outlet; 31, detection groove; 32, limiting groove; 33, limiting block; 34, spring; 35, clamping plate; 36, rotating shaft; 37, connecting rod; 38, detection gun; 39, electrode. DETAILED DESCRIPTION

[0020] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0023] Example 1: please refer to Figure 1The utility model provides a technical scheme: an automatic calibrating device of acidity meter, including device main body 1, be equipped with cleaning mechanism 2 in device main body 1, and one end of device main body 1 is equipped with detection mechanism 3, cleaning mechanism 2 includes the cleaning groove 21 of being set up in device main body 1, the one end of cleaning groove 21 is installed with the symmetric liquid inlet plate 22, the one end of liquid inlet plate 22 is installed with a plurality of sprays 23, and the liquid storage cavity 24 is set up in device main body 1, and the water pump 25 is installed in liquid storage cavity 24, and the symmetric connecting pipe 26 is installed to the side of water pump 25, and the water inlet groove 27 is set up in the bottom of water pump 25, and the blowout 28 is set up in the one end of liquid inlet plate 22, and the liquid outlet 29 is set up in the bottom of liquid inlet plate 22, and one end of device main body 1 is installed with display screen 4, and the compatible liquid discharge plug 5 is installed in the one end of liquid outlet 29, and the one end of liquid inlet plate 22 is connected with connecting pipe 26, and spray 23 and connecting pipe 26 are adapted, rotating connecting rod 37, drive rotating shaft 36 rotation, rotate detection gun 38 to cleaning groove 21, place electrode 39 between the liquid inlet plate 22 of both sides, start water pump 25 and extract cleaning liquid in liquid storage cavity 24, by connecting pipe 26 transmission to liquid inlet plate 22, by spray 23 and spray out, clean the impurity remaining on liquid outlet 29, and the waste liquid after cleaning is stored in cleaning groove 21, when cleaning is completed, move the one end of liquid outlet 29 to blowout 28, by the blowing of blowout 28, the cleaning liquid on liquid outlet 29 is quickly air dried, convenient for operating personnel to use next time, by the continuous cleaning use, improve the acidity of different to be detected things of operating personnel and determine the time, improve the work efficiency of operating personnel.

[0024] Example 2: as Figure 3, the detection mechanism 3 includes the detection slot 31 opened on the device body 1, one end of the detection slot 31 is provided with a communicating limiting slot 32, the limiting slot 32 is provided with symmetrical limiting blocks 33, the limiting slot 32 is provided with a spring 34, one end of the limiting block 33 is provided with a clamping plate 35, one end of the device body 1 is rotatably provided with a rotating shaft 36, one end of the rotating shaft 36 is provided with a connecting rod 37, one end of the connecting rod 37 is provided with a detection gun 38, one end of the detection gun 38 is provided with an electrode 39, one end of the detection gun 38 is provided with a protective sleeve 6, the detection slot 31 is provided with a measuring cup body 7, the measuring cup body 7 is matched with the electrode 39, the limiting block 33 is slidably arranged in the limiting slot 32, one end of the spring 34 is arranged on the side face of the limiting block 33, the other end of the spring 34 is arranged on the inner wall of the detection slot 31, when the acidity of the to-be-detected object needs to be detected, the limiting block 33 is slid in the limiting slot 32 by pulling the clamping plate 35, the spring 34 is compressed, the to-be-detected object is placed in the measuring cup body 7, after the clamping plate 35 is released, the spring 34 rebounds to clamp and fix the measuring cup body 7 or the vessel of the to-be-detected object, helping the user to fix the position of the to-be-detected object, the detection gun 38 on the connecting rod 37 is pulled, the electrode 39 is inserted into the to-be-detected object after the protective sleeve 6 is removed, the acidity value of the to-be-detected object is read through the display screen 4, and the remaining features are the same as those in example 1.

[0025] When the acidity of the to-be-detected object needs to be detected, the limiting block 33 is slid in the limiting slot 32 by pulling the clamping plate 35, the spring 34 is compressed, the to-be-detected object is placed in the measuring cup body 7, after the clamping plate 35 is released, the spring 34 rebounds to clamp and fix the measuring cup body 7 or the vessel of the to-be-detected object, helping the user to fix the position of the to-be-detected object, the detection gun 38 on the connecting rod 37 is pulled, the electrode 39 is inserted into the to-be-detected object after the protective sleeve 6 is removed, the acidity value of the to-be-detected object is read through the display screen 4, and the remaining features are the same as those in example 1.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic device for the verification of an acidity meter comprising a device body (1); characterized by the fact that: The device body (1) is provided with a cleaning mechanism (2), and one end of the device body (1) is provided with a detection mechanism (3); The cleaning mechanism (2) comprises a cleaning groove (21) formed in the device body (1), one end of the cleaning groove (21) is provided with symmetrical liquid inlet plates (22), one end of the liquid inlet plate (22) is provided with a plurality of spray heads (23), a liquid storage cavity (24) is formed in the device body (1), a water pump (25) is installed in the liquid storage cavity (24), symmetrical connecting pipes (26) are installed on the side of the water pump (25), a water inlet groove (27) is formed in the bottom of the water pump (25), a blowing port (28) is formed in one end of the liquid inlet plate (22), and a liquid outlet (29) is formed in the bottom of the liquid inlet plate (22).

2. An automatic calibrating device for an acidimeter according to claim 1, characterized in that: The detection mechanism (3) comprises a detection groove (31) formed in the device body (1), a communication limiting groove (32) is formed in one end of the detection groove (31), symmetrical limiting blocks (33) are installed in the limiting groove (32), springs (34) are arranged in the limiting groove (32), one end of the limiting block (33) is provided with a clamping plate (35), one end of the device body (1) is rotatably provided with a rotating shaft (36), one end of the rotating shaft (36) is provided with a connecting rod (37), one end of the connecting rod (37) is provided with a detection gun (38), and one end of the detection gun (38) is provided with an electrode (39).

3. An automatic calibrating device for an acidimeter according to claim 1, characterized in that: One end of the device body (1) is provided with a display screen (4), and one end of the liquid outlet (29) is provided with a matched liquid discharge plug (5).

4. The automatic calibrating device for an acidimeter according to claim 1, wherein: One end of the liquid inlet plate (22) is connected with the connecting pipe (26), and the spray head (23) is matched with the connecting pipe (26).

5. An automatic calibrating device for an acidimeter according to claim 2, characterized in that: One end of the detection gun (38) is provided with a protective sleeve (6), the detection groove (31) is provided with a measuring cup body (7), and the measuring cup body (7) is matched with the electrode (39).

6. An automatic calibrating device for an acidimeter according to claim 2, characterized in that: The limiting block (33) is slidably installed in the limiting groove (32), one end of the spring (34) is installed on the side of the limiting block (33), and the other end of the spring (34) is installed on the inner wall of the detection groove (31).

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