Device for detecting pH value of anhydrous sodium sulphate production raw material

Abstract

The utility model provides an anhydrous sodium sulphate production raw material pH value detection device, which comprises a pH value detector, the back surface of the pH value detector is fixedly connected with a support frame, the surface of the support frame is fixedly connected with a detector, the left side of the pH value detector is provided with a power supply interface, the front surface of the pH value detector is fixedly connected with a protection mechanism, and the protection mechanism is fixedly connected with the support frame. The protection mechanism comprises a motor, a screw rod, a transmission sleeve, a transmission block, a first transmission column, a transmission plate, a second transmission column, a moving block, a sliding rail and a protection plate, and through the arrangement of the protection mechanism, the protection plate protects the power supply plugging port, so that the service life and the sealing performance of the power supply plugging port are ensured; the power supply plug interface is prevented from being impacted and corroded by external objects, the stability and durability of the power supply plug interface are improved, maintenance requirements are reduced, the service life of the power supply plug interface is prolonged, and the overall reliability of the power supply plug interface is improved.

Description

Technical Field

[0001] The utility model relates to a pH value detection device for raw materials in sodium sulfate production, belonging to the technical field of sodium sulfate. Background Art

[0002] Sodium sulfate, also known as anhydrous sodium sulfate or sodium sulfate (Na2SO4), is an important inorganic compound and chemical raw material. The following is the detailed information about sodium sulfate: I. Physical and chemical properties Appearance: white, odorless, bitter crystals or powder, in the form of colorless, transparent, large crystals or granular small crystals. Solubility: soluble in water, most of its solutions are neutral, soluble in glycerol but insoluble in ethanol. Hygroscopicity: hygroscopic, easy to absorb water when exposed to air, forming sodium sulfate decahydrate (mirabilite). Melting point: 884 °C. Sodium sulfate is widely used in multiple industries, including: Chemical industry: used to manufacture chemical products such as sodium sulfide, sodium silicate, and water glass. Paper industry: can be used as a cooking agent when manufacturing sulfate pulp. Glass industry: can be used to replace soda ash as a glass flux. Textile industry: used to prepare the coagulant for vinylon spinning. Pharmaceutical industry: used as a laxative, with the effects of purging, softening hardness, and clearing heat. In the laboratory: used to wash away barium salts and is also a commonly used post-treatment desiccant.

[0003] Grant publication number (CN206955657U); the utility model relates to the technical field of sodium sulfate production, and discloses a pH value automatic control device for raw materials in sodium sulfate production, including an adjustment tank (1), an acid liquid variable frequency pump (2), a brine pump (3), a pH meter (4), an acid liquid tank (5), a brine tank (6), and a controller (7). The acid liquid tank (5) is communicated with the adjustment tank (1) through a first pipeline (8), the brine tank (6) is communicated with the adjustment tank (1) through a second pipeline (9), the acid liquid variable frequency pump (2) is connected to the first pipeline (8), the brine pump (3) is connected to the second pipeline (9), the pH meter (4) is fixed in the adjustment tank (1), and the pH meter (4), the acid liquid variable frequency pump (2), and the brine pump (3) are all signal-connected to the controller (7). This device can automatically monitor and adjust the pH value of the brine, and the whole process is automated operation without the need for manual supervision.

[0004] However, during the use of the above-mentioned sodium sulfate pH value detection device, there may be a lack of protection measures for the power plug interface. Since the power plug interface is exposed to the outside for a long time, it may be damaged and impacted, resulting in damage to the power plug interface, making the power plug interface unable to be used normally, thus affecting the overall service life and reliability of the power plug interface and increasing the maintenance cost.

[0005] Therefore, a pH value detection device for raw materials in sodium sulfate production is proposed. Content of the Utility Model

[0006] In view of this, the present utility model provides a pH value detection device for raw materials in sodium sulfate production to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the present utility model is realized as follows: A pH value detection device for raw materials in sodium sulfate production includes a pH value detector. A support frame is fixedly connected to the back of the pH value detector. A detector is fixedly connected to the surface of the support frame. A power supply socket is arranged on the left side of the pH value detector. A protection mechanism is fixedly connected to the front of the pH value detector. The protection mechanism includes a motor, a screw rod, a transmission sleeve, a transmission block, a first transmission column, a transmission plate, a second transmission column, a moving block, a slide rail, and a protection plate. The motor is fixedly connected to the front of the pH value detector. The screw rod is fixedly connected to the output end of the motor. The transmission sleeve is threadedly connected to the surface of the screw rod. The transmission block is fixedly connected to the left side of the transmission sleeve.

[0008] Further preferably, the first transmission column is fixedly connected to the back of the transmission block. The transmission plate is movably connected to the front of the pH value detector through a bearing. The first transmission column is slidably connected to the inside of the transmission plate.

[0009] Further preferably, the second transmission column is slidably connected to the inside of the transmission plate. The moving block is fixedly connected to the back of the second transmission column. The slide rail is fixedly connected to the left side of the pH value detector. The moving block is slidably connected to the surface of the slide rail.

[0010] Further preferably, the protection plate is fixedly connected to the back of the moving block. The protection plate extends to the left side of the power supply socket.

[0011] Further preferably, a fixing plate is fixedly connected to the bottom of the motor. The back of the fixing plate is fixedly connected to the front of the pH value detector.

[0012] Further preferably, a guide rod is fixedly connected to the left side of the fixing plate. A slider is slidably connected to the surface of the guide rod. The slider is fixedly connected to the bottom of the transmission sleeve.

[0013] Further preferably, a limit block is fixedly connected to the left side of the slide rail. The limit block is used in cooperation with the slide rail.

[0014] Further preferably, a sealing gasket is fixedly connected to the right side of the protection plate. The sealing gasket is used in cooperation with the power supply socket.

[0015] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0016] 1. The utility model provides a protective mechanism, and the protective plate protects the power plug interface, thereby ensuring the service life and sealing of the power plug interface, preventing the power plug interface from being hit and corroded by external objects, improving the stability and durability of the power plug interface, reducing maintenance requirements and extending the service life of the power plug interface, thereby improving the overall reliability of the power plug interface.

[0017] 2. The utility model can provide auxiliary support for the motor through the setting of the fixed plate to prevent the single-point support of the motor from being unstable and causing large shaking during operation. The setting of the guide rod and the slider can limit the transmission sleeve to prevent the transmission sleeve from rotating when moving. The setting of the limit block can limit the moving block to limit the moving range of the moving block. The setting of the sealing gasket can cooperate with the protective plate to increase the protection performance of the protective plate.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional front view structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the side view structure of the motor of the utility model;

[0023] Figure 4 It is a schematic diagram of the exploded structure of the transmission plate of the utility model;

[0024] Figure 5 It is a schematic diagram of the side structure of the transmission plate of the utility model.

[0025] Reference numerals: 1, pH value detector; 2, support frame; 3, detector; 4, power supply socket; 5, protection mechanism; 501, motor; 502, screw; 503, transmission sleeve; 504, transmission block; 505, first transmission column; 506, transmission plate; 507, second transmission column; 508, moving block; 509, slide rail; 510, protection plate; 6, fixing plate; 7, guide rod; 8, slider; 9, limit block; 10, gasket. Detailed implementation mode

[0026] In the following text, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0027] The embodiments of the present invention will be described in detail below with reference to the drawings.

[0028] Embodiment 1

[0029] As Figures 1-5 shown, the embodiment of the present invention provides a pH value detection device for raw materials in sodium sulfate production, including a pH value detector 1. A support frame 2 is fixedly connected to the back of the pH value detector 1. A detector 3 is fixedly connected to the surface of the support frame 2. A power supply socket 4 is arranged on the left side of the pH value detector 1. A protection mechanism 5 is fixedly connected to the front of the pH value detector 1. The protection mechanism 5 includes a motor 501, a screw 502, a transmission sleeve 503, a transmission block 504, a first transmission column 505, a transmission plate 506, a second transmission column 507, a moving block 508, a slide rail 509 and a protection plate 510. The motor 501 is fixedly connected to the front of the pH value detector 1. The screw 502 is fixedly connected to the output end of the motor 501. The transmission sleeve 503 is threadedly connected to the surface of the screw 502. The transmission block 504 is fixedly connected to the left side of the transmission sleeve 503. The first transmission column 505 is fixedly connected to the back of the transmission block 504. The transmission plate 506 is movably connected to the front of the pH value detector 1 through a bearing. The first transmission column 505 is slidably connected to the inside of the transmission plate 506. The second transmission column 507 is slidably connected to the inside of the transmission plate 506. The moving block 508 is fixedly connected to the back of the second transmission column 507. The slide rail 509 is fixedly connected to the left side of the pH value detector 1. The moving block 508 is slidably connected to the surface of the slide rail 509. The protection plate 510 is fixedly connected to the back of the moving block 508. The protection plate 510 extends to the left side of the power supply socket 4.

[0030] Through the provision of the protection mechanism 5, the power socket 4 is protected by the protection plate 510, thereby ensuring the service life and sealing performance of the power socket 4, preventing the power socket 4 from being impacted and corroded by external objects, enhancing the stability and durability of the power socket 4, reducing maintenance requirements and extending the service life of the power socket 4, thereby improving the overall reliability of the power socket 4.

[0031] Embodiment 2

[0032] In one embodiment, a fixing plate 6 is fixedly connected to the bottom of the motor 501. The back surface of the fixing plate 6 is fixedly connected to the front surface of the pH value detector 1. A guide rod 7 is fixedly connected to the left side of the fixing plate 6. A slider 8 is slidably connected to the surface of the guide rod 7. The slider 8 is fixedly connected to the bottom of the transmission sleeve 503. A limiting block 9 is fixedly connected to the left side of the slide rail 509. The limiting block 9 is used in cooperation with the slide rail 509. A sealing gasket 10 is fixedly connected to the right side of the protection plate 510. The sealing gasket 10 is used in cooperation with the power socket 4.

[0033] Through the provision of the fixing plate 6, the motor 501 can be supported assistantly, preventing the motor 501 from being unstable due to single-point support and generating large vibrations during operation. Through the provision of the guide rod 7 and the slider 8, the transmission sleeve 503 can be limited, preventing the transmission sleeve 503 from following rotation during movement. Through the provision of the limiting block 9, the moving block 508 can be limited, restricting the moving range of the moving block 508. Through the provision of the sealing gasket 10, it can cooperate with the protection plate 510 to work, enhancing the protection performance of the protection plate 510.

[0034] When the present utility model is in operation: Detection work is carried out through the pH value detector 1, the support frame 2, and the detector 3. After the work is completed, the user starts the motor 501. The motor 501 drives the screw 502 to rotate through the output end. The screw 502 drives the transmission sleeve 503 to move leftward on the surface of the screw 502 through threaded connection. The transmission sleeve 503 drives the transmission block 504 to move leftward. The transmission block 504 drives the first transmission column 505 to slide inside the transmission plate 506 and drives the transmission plate 506 to rotate. The transmission plate 506 drives the moving block 508 to move downward through the second transmission column 507. The moving block 508 moves downward on the surface of the slide rail 509. The moving block 508 drives the protection plate 510 to move downward. The protection plate 510 protects the power socket 4.

[0035] The above is only the specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. A device for detecting the pH value of raw materials for producing mirabilite, characterized in that: It includes a pH detector (1). A support frame (2) is fixedly connected to the back of the pH detector (1). A detector (3) is fixedly connected to the surface of the support frame (2). A power supply socket (4) is arranged on the left side of the pH detector (1). A protection mechanism (5) is fixedly connected to the front of the pH detector (1). The protection mechanism (5) includes a motor (501), a screw rod (502), a transmission sleeve (503), a transmission block (504), a first transmission column (505), a transmission plate (506), a second transmission column (507), a moving block (508), a slide rail (509) and a protection plate (510). The motor (501) is fixedly connected to the front of the pH detector (1). The screw rod (502) is fixedly connected to the output end of the motor (501). The transmission sleeve (503) is threadedly connected to the surface of the screw rod (502). The transmission block (504) is fixedly connected to the left side of the transmission sleeve (503).

2. The pH value detection device for raw materials in sodium sulfate production according to claim 1, characterized in that: The first transmission column (505) is fixedly connected to the back of the transmission block (504). The transmission plate (506) is movably connected to the front of the pH detector (1) through a bearing. The first transmission column (505) is slidably connected to the inside of the transmission plate (506).

3. The pH value detection device for raw materials in sodium sulfate production according to claim 1, characterized in that: The second transmission column (507) is slidably connected to the inside of the transmission plate (506). The moving block (508) is fixedly connected to the back of the second transmission column (507). The slide rail (509) is fixedly connected to the left side of the pH detector (1). The moving block (508) is slidably connected to the surface of the slide rail (509).

4. The pH value detection device for raw materials in sodium sulfate production according to claim 1, characterized in that: The protection plate (510) is fixedly connected to the back of the moving block (508). The protection plate (510) extends to the left side of the power supply socket (4).

5. A pH value detection device for raw materials in sodium sulfate production according to claim 1, characterized in that: A fixing plate (6) is fixedly connected to the bottom of the motor (501). The back of the fixing plate (6) is fixedly connected to the front of the pH detector (1).

6. The pH value detection device for raw materials in sodium sulfate production according to claim 5, characterized in that: A guide rod (7) is fixedly connected to the left side of the fixing plate (6). A slider (8) is slidably connected to the surface of the guide rod (7). The slider (8) is fixedly connected to the bottom of the transmission sleeve (503).

7. An apparatus for detecting the pH value of raw materials for producing anhydrous sodium sulfate according to claim 3, characterized in that: A limit block (9) is fixedly connected to the left side of the slide rail (509). The limit block (9) is used in cooperation with the slide rail (509).

8. The pH value detection device for raw materials in sodium sulfate production according to claim 4, characterized in that: A sealing gasket (10) is fixedly connected to the right side of the protection plate (510). The sealing gasket (10) is used in cooperation with the power supply socket (4).

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