Ammonia water concentration detection device

Abstract

The utility model relates to the technical field of ammonia water concentration detection, and discloses an ammonia water concentration detection device which comprises a concentration meter, the filter cover is mounted on the concentration meter and covers a detection probe of the concentration meter; the lifting ring is arranged on the filter cover in a sleeving manner; the cleaning ring is fixed to the inner ring of the lifting ring, and the inner ring of the cleaning ring is attached to the outer surface of the filter cover; the lifting structure is arranged on the concentration meter; and the driving structure is arranged on the concentration meter. According to the structure of the air bag driving lifting ring and the cleaning ring, the filter cover can be quickly cleaned under the condition that the detection device is not disassembled, the working efficiency is greatly improved, and the accuracy of the detection probe can be ensured by regularly cleaning the filter cover, so that the stability of the detection precision is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to ammonia concentration detection technical field especially relates to a kind of for ammonia concentration detection device. BACKGROUND

[0002] Ammonia concentration detection device is used to measure the concentration or density of ammonia in ammonia solution, these devices have a wide range of applications in multiple industries, such as power plants, cement plants, pharmaceutical industry, textile industry, printing and dyeing industry, agriculture and chemical industry, etc.

[0003] The detection probe of ammonia concentration detection device is generally covered with a filter cover to isolate impurities in ammonia water and prevent impurities from adhering to the detection probe. With the use of the detection device, impurities will inevitably accumulate on the filter cover, causing blockage. After the filter cover is blocked, it will limit the contact between ammonia and the detection probe, resulting in inaccurate ammonia concentration data. This is because part of the ammonia cannot pass through the blocked filter cover smoothly, reducing the amount of ammonia sample received by the detection probe or changing its composition. Regular manual disassembly and cleaning of the filter cover are required, which is inconvenient for the use of the concentration detection device.

[0004] Therefore, a ammonia concentration detection device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a ammonia concentration detection device.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A ammonia concentration detection device includes:

[0008] A concentration meter;

[0009] A filter cover is installed on the concentration meter and covers the detection probe of the concentration meter.

[0010] A lifting ring is sleeved on the filter cover.

[0011] A cleaning ring is fixed to the inner ring of the lifting ring, and the inner ring of the cleaning ring and the outer surface of the filter cover are in close contact.

[0012] A lifting structure is provided on the concentration meter.

[0013] A driving structure is provided on the concentration meter.

[0014] As a preferred technical scheme of the utility model, the lifting structure includes:

[0015] A vertical cylinder is fixed on the concentration meter and located on one side of the filter cover.

[0016] An opening is formed on the outer circumferential surface of the vertical cylinder and arranged along the height direction of the vertical cylinder.

[0017] A sliding block is slidingly arranged in the vertical cylinder.

[0018] An air bag is connected to the inner top surface of the vertical cylinder at one end and connected to the sliding block at the other end.

[0019] A connecting rod is slidingly arranged in the opening, one end of the connecting rod is fixedly connected with the sliding block, and the other end is fixedly connected with the lifting ring.

[0020] As a preferred technical scheme of the utility model, the driving structure comprises:

[0021] A sealing cylinder is fixed on the concentration meter.

[0022] A sliding plug is sealingly and slidingly connected in the sealing cylinder.

[0023] A connecting rod is fixedly connected with the sliding plug at one end and extends to the outside of the sealing cylinder at the other end.

[0024] A spring is connected with the sealing cylinder at one end and connected with the connecting rod at the other end.

[0025] An air pipe is connected in communication with the sealing cylinder at one end and connected in communication with the air bag at the other end.

[0026] As a preferred technical scheme of the utility model, the outer surface of the sliding block and the inner surface of the vertical cylinder are mutually attached.

[0027] As a preferred technical scheme of the utility model, a push button is fixed on the end of the connecting rod outside the sealing cylinder.

[0028] As a preferred technical scheme of the utility model, the cleaning ring is made of rubber material.

[0029] The utility model has the following beneficial effects:

[0030] Traditionally, the cleaning filter cover may need to disassemble the detection device, which is time-consuming and laborious, and the automatic cleaning mechanism, such as the air bag driving lifting ring and cleaning ring structure in the utility model, can quickly clean the filter cover without disassembling the detection device, greatly improving the work efficiency, and through regular cleaning of the filter cover, the accuracy of the detection probe can be ensured, so as to maintain the stability of the detection precision, in addition, maintaining the cleanliness and accuracy of the detection probe also helps to reduce the additional inspection and maintenance work caused by detection errors. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A structure diagram of the ammonia concentration detection device is provided in the utility model.

[0032] Figure 2 A sectional view structure diagram of the vertical cylinder is provided.

[0033] Figure 3 A sectional view structure diagram of the sealing cylinder is provided.

[0034] Figure 4 A structure diagram of the A place of Figure 2 The structure diagram of the A place of

[0035] In the figure: 1 concentration meter, 2 filter cover, 3 lifting ring, 4 cleaning ring, 51 vertical cylinder, 52 opening, 53 sliding block, 54 air bag, 55 connecting rod, 61 sealing cylinder, 62 sliding plug, 63 connecting rod, 64 spring, 65 air pipe. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0037] Referring to Figures 1-4 A concentration detection device for ammonia water, comprising a concentration meter 1; a filter cover 2 is installed on the concentration meter 1 and covers the detection probe of the concentration meter 1; a lifting ring 3 is sleeved on the filter cover 2; a cleaning ring 4 is fixed on the inner ring of the lifting ring 3, the inner ring of the cleaning ring 4 and the outer surface of the filter cover 2 are mutually fitted, and the cleaning ring 4 is made of rubber material;

[0038] The ammonia water concentration detection device further comprises a lifting structure arranged on the concentration meter 1, and the lifting structure comprises: a vertical cylinder 51 fixed on the concentration meter 1 and located on one side of the filter cover 2; an opening 52 is arranged on the outer peripheral surface of the vertical cylinder 51 and is arranged along the height direction of the vertical cylinder 51; a sliding block 53 is slidingly arranged in the vertical cylinder 51, and the outer surface of the sliding block 53 and the inner surface of the vertical cylinder 51 are mutually fitted; an air bag 54 is connected at one end to the inner top surface of the vertical cylinder 51 and at the other end to the sliding block 53; a connecting rod 55 is slidingly arranged in the opening 52, one end of the connecting rod 55 is fixedly connected to the sliding block 53, and the other end is fixedly connected to the lifting ring 3; when the sliding block 53 moves, the lifting ring 3 can be driven to move through the connecting rod 55; and in the process of moving up and down, the cleaning ring 4 on the lifting ring 3 can continuously scrape the outer surface of the filter cover 2, so that the impurities attached to the surface of the filter cover 2 are scraped off, and the filter cover 2 is cleaned;

[0039] The ammonia concentration detection device further comprises a driving structure arranged on the concentration meter 1, and the driving structure comprises: a sealing cylinder 61 fixed on the concentration meter 1; a sliding plug 62 sealingly and slidably connected in the sealing cylinder 61; a connecting rod 63 fixedly connected with the sliding plug 62 at one end and extending to the outside of the sealing cylinder 61, and one end of the connecting rod 63 fixed with a push button outside the sealing cylinder 61; a spring 64 connected with the sealing cylinder 61 at one end and connected with the connecting rod 63 at the other end; and an air pipe 65 in communication with the sealing cylinder 61 at one end and in communication with the air bag 54 at the other end.

[0040] The specific working principle of the utility model is as follows:

[0041] The ammonia concentration detection device has the function of cleaning the filter cover 2, and when it is necessary to clean the impurities adhered to the surface of the filter cover 2, the staff can continuously push and pull the connecting rod 63, so that the connecting rod 63 drives the sliding plug 62 to reciprocate in the sealing cylinder 61, when the sliding plug 62 moves towards one end of the sealing cylinder 61, the sliding plug 62 can press the air in the sealing cylinder 61 into the air bag 54 through the air pipe 65, so that the air bag 54 inflates and expands, when the sliding plug 62 moves towards the other end of the sealing cylinder 61, the sliding plug 62 can extract the gas in the air bag 54, so that the air bag 54 shrinks and restores, therefore, the air bag 54 will continuously expand and shrink along with the reciprocating movement of the sliding plug 62, and drive the sliding block 53 to move up and down in the vertical cylinder 51, when the sliding block 53 moves, it can drive the lifting ring 3 to move through the connecting rod 55, and the cleaning ring 4 on the lifting ring 3 can continuously scrape the outer surface of the filter cover 2 in the process of moving up and down, so as to scrape off the impurities adhered to the surface of the filter cover 2, and the filter cover 2 is cleaned, and the staff does not need to disassemble the concentration meter 1 for cleaning, which provides convenience for the use of the concentration meter 1.

[0042] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An ammonia water concentration detection device, characterized by comprising: The utility model provides a concentration meter, which comprises a concentration meter (1), a filter cover (2) installed on the concentration meter (1) and covering a detection probe of the concentration meter (1), a lifting ring (3) sleeved on the filter cover (2), a cleaning ring (4) fixed on an inner ring of the lifting ring (3), and an inner ring of the cleaning ring (4) and an outer surface of the filter cover (2) are in close contact with each other, a lifting structure arranged on the concentration meter (1), and a driving structure arranged on the concentration meter (1). The lifting structure comprises a vertical cylinder (51) fixed on the concentration meter (1) and located on one side of the filter cover (2), an opening (52) formed on an outer peripheral surface of the vertical cylinder (51) and arranged along a height direction of the vertical cylinder (51), a sliding block (53) slidingly arranged in the vertical cylinder (51), an air bag (54) connected at one end to an inner top surface of the vertical cylinder (51) and connected at the other end to the sliding block (53), and a connecting rod (55) slidingly arranged in the opening (52), one end of the connecting rod (55) being fixedly connected to the sliding block (53) and the other end of the connecting rod (55) being fixedly connected to the lifting ring (3). The driving structure comprises a sealing cylinder (61) fixed on the concentration meter (1), a sliding plug (62) sealingly and slidingly connected in the sealing cylinder (61), a connecting rod (63) fixedly connected at one end to the sliding plug (62) and extended to an outside of the sealing cylinder (61), a spring (64) connected at one end to the sealing cylinder (61) and connected at the other end to the connecting rod (63), and an air pipe (65) connected at one end to the sealing cylinder (61) and connected at the other end to the air bag (54). The outer surface of the sliding block (53) and the inner surface of the vertical cylinder (51) are in close contact with each other. The connecting rod (63) is fixedly connected at one end to a push button outside the sealing cylinder (61). The cleaning ring (4) is made of rubber material. ​ 2. The ammonia concentration detection device according to claim 1, wherein ​ ​ ​ ​ ​ ​ 3. The ammonia concentration detecting device according to claim 2, wherein ​ ​ ​ ​ ​ ​ 4. The ammonia concentration detecting device according to claim 2, wherein ​ 5. The ammonia concentration detecting device according to claim 3, wherein ​ 6. The ammonia concentration detection device according to claim 1, wherein ​

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