Hydrochloric acid loading device

Abstract

The utility model relates to the technical field of hydrochloric acid, and discloses a hydrochloric acid loading device which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located at the rear end of the main body mechanism, and the main body mechanism comprises a control box, a display screen and a control button; according to the hydrochloric acid loading device, through installation of the main body mechanism, a display screen displays the remaining value and the conveying value of hydrochloric acid in a conveying and storage tank, a control button facilitates control over the conveying value, a water barrel achieves the effect of diluting the hydrochloric acid in a gun head after loading is completed, and a steel wire hose has the advantages of being resistant to pressure, oil, corrosion and acid and alkali; the electromagnetic flowmeter is used for calculating the numerical value of conveyed hydrochloric acid, the lifting handle is convenient for lifting the gun head, the rotary joint is convenient for rotary connection and fixation with a pipeline on a loading vehicle, and the rubber sealing ring is arranged in the rotary joint to play a role in sealing, so that leakage at the joint is prevented; and the sealing performance of the hydrochloric acid loading device is improved.

Description

Technical Field

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

[0002] Hydrochloric acid is an aqueous solution of hydrogen chloride (HCl) and has a wide range of industrial uses. Hydrochloric acid is a colorless, transparent liquid with a strong pungent odor and high corrosiveness. Concentrated hydrochloric acid (mass fraction is about 37%) is extremely volatile, so when a container containing concentrated hydrochloric acid is opened, the hydrogen chloride gas will evaporate and combine with water vapor in the air to produce small droplets of hydrochloric acid, causing acid mist to appear above the bottle mouth. Hydrochloric acid is the main component of gastric acid, which can promote food digestion and resist microbial infection. In the 16th century, Libavius ​​formally recorded the preparation method of hydrogen chloride. Later, chemists such as Glauber, Priestley, and David also used hydrochloric acid in their research. During the Industrial Revolution, hydrochloric acid began to be mass-produced. In the chemical industry, hydrochloric acid has many important applications and plays a decisive role in the quality of products.

[0003] The existing hydrochloric acid loading device is not convenient for intelligent loading, and generally uses an open hose to fill the hydrochloric acid into the tank truck. However, the hydrochloric acid is very likely to leak during the filling process, causing product loss and posing a certain threat to the personal safety of the loaders. At the same time, the volatilized hydrogen chloride gas during loading is also very likely to cause environmental pollution. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to provide a hydrochloric acid loading device to solve the problem that it is inconvenient to carry out intelligent loading in the above-mentioned background technology, and generally an open hose is used to fill the hydrochloric acid into a tank truck, but the hydrochloric acid is easily leaked during the filling process, resulting in product loss and posing a certain threat to the personal safety of the loaders. At the same time, the volatilized hydrogen chloride gas during loading is also very likely to cause environmental pollution.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solutions: a hydrochloric acid loading device, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located at the rear end of the main mechanism, and the main mechanism comprises a control box, a display screen, and a control button, wherein the display screen is fixedly mounted on the upper end of the left end of the control box, and the control button is fixedly mounted on the front end of the lower end of the display screen;

[0008] The main body structure also includes a speaker, a hook, a bucket, a steel hose, a gun head, an electromagnetic flowmeter, a handle and a swivel joint. The speaker is fixedly installed at the rear end of the control button, and the hook is fixedly installed at the lower end of the control button. The speaker broadcasts the loading information.

[0009] Preferably, the water bucket is fixedly mounted on the left end of the control box, the steel wire hose is fixedly mounted on the rear end of the lower end of the display screen, and the gun head is fixedly mounted on the upper end of the steel wire hose. The water bucket serves to dilute the hydrochloric acid inside the gun head after loading. The steel wire hose is pressure-resistant, oil-resistant, corrosion-resistant, acid-resistant and alkali-resistant, has good flexibility, is not brittle, and is not prone to aging, thereby improving practicality.

[0010] Preferably, the electromagnetic flowmeter is fixedly installed inside the gun head, the handle is fixedly installed on the right end of the gun head, and the rotary joint is movably installed on the upper end of the gun head. The electromagnetic flowmeter is used to calculate the value of the hydrochloric acid transported. The handle is convenient for lifting the gun head, which improves convenience. The rotary joint is convenient for rotation and connection with the pipeline on the loading vehicle. A rubber sealing ring is provided inside the rotary joint to perform a sealing function to prevent leakage at the joint.

[0011] Preferably, the auxiliary mechanism includes a loading platform, a column, a sunshade, a delivery pipe, a delivery pump and a storage tank, and the loading platform is fixedly installed at the rear end of the control box.

[0012] Preferably, the column is fixedly installed on the left end of the loading platform, and the sun visor is fixedly installed on the upper end of the column. The column fixes the sun visor, and the sun visor plays a role in shielding sunlight.

[0013] Preferably, the delivery pipe is fixedly installed at the right end of the control box, the delivery pump is fixedly installed at the middle of the delivery pipe, and the storage tank is fixedly installed at the right end of the delivery pipe. The delivery pipe connects the delivery pump and the storage tank to deliver the storage tank to the control box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The hydrochloric acid loading device realizes the display screen to display the remaining and delivery values ​​of the hydrochloric acid in the delivery and storage tanks through the installation of the main mechanism. The control button is convenient for controlling the delivery value. The speaker broadcasts the loading information. The bucket is used to dilute the hydrochloric acid in the gun head after loading. The steel wire hose is pressure-resistant, oil-resistant, corrosion-resistant, acid-resistant, and alkali-resistant, and has good flexibility, is not brittle, and is not easy to age. The electromagnetic flowmeter is used to calculate the value of the delivered hydrochloric acid. The handle is convenient for lifting the gun head, which improves the convenience. The swivel joint is convenient for rotating and connecting with the pipeline on the loading vehicle. A rubber sealing ring is arranged inside the swivel joint to play a sealing role to prevent leakage at the joint, thereby improving the sealing of the hydrochloric acid loading device.

[0016] 2. The hydrochloric acid loading device, through the installation of auxiliary mechanisms, realizes the column fixing sun visor, the sun visor plays the role of shielding sunlight, the delivery pipe connects the delivery pump and the storage tank, and the storage tank is delivered to the control box, thereby improving the practicality of the hydrochloric acid loading device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0021] In the figure: 1. Main body; 101. Control box; 102. Display screen; 103. Control button; 104. Speaker; 105. Hook; 106. Bucket; 107. Steel hose; 108. Gun head; 109. Electromagnetic flowmeter; 110. Handle; 111. Rotary joint; 2. Auxiliary mechanism; 201. Loading platform; 202. Column; 203. Sun visor; 204. Delivery pipe; 205. Delivery pump; 206. Storage tank. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 4The utility model provides a technical solution: a hydrochloric acid loading device, comprising a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located at the rear end of the main mechanism 1, the main mechanism 1 comprises a control box 101, a display screen 102, and a control button 103, the display screen 102 is fixedly mounted on the upper end of the left end of the control box 101, and the control button 103 is fixedly mounted on the front end of the lower end of the display screen 102; the main mechanism 1 also includes a speaker 104, a hook 105, a bucket 106, a steel hose 107, a gun head 108, an electromagnetic flowmeter 109, a handle 110 and a rotary joint 111, the speaker 104 is fixedly mounted on the rear end of the control button 103, the hook 105 is fixedly mounted on the lower end of the control button 103, the bucket 106 is fixedly mounted on the left end of the control box 101, the steel hose 107 is fixedly mounted on the rear end of the lower end of the display screen 102, and the gun head 108 is fixedly mounted on the steel hose 1 07, an electromagnetic flowmeter 109 is fixedly mounted inside the gun head 108, a handle 110 is fixedly mounted on the right end of the gun head 108, a swivel joint 111 is movably mounted on the upper end of the gun head 108, a display screen 102 displays the remaining and delivery values ​​of the hydrochloric acid inside the delivery and storage tank 206, a control button 103 is convenient for controlling the delivery value, a loudspeaker 104 announces the loading information, a bucket 106 serves to dilute the hydrochloric acid inside the gun head 108 after loading, a steel wire hose 107 is pressure-resistant, oil-resistant, corrosion-resistant, acid-resistant, and alkali-resistant, has good flexibility, is not brittle, and is not easy to age, an electromagnetic flowmeter 109 is used to calculate the value of the delivered hydrochloric acid, a handle 110 is convenient for lifting the gun head 108, and improves convenience, a swivel joint 111 is convenient for rotatably connecting and fixing with the pipeline on the loading vehicle, and a rubber sealing ring is provided inside the swivel joint 111 to seal and prevent leakage at the joint.

[0024] The auxiliary mechanism 2 includes a loading platform 201, a column 202, a sun visor 203, a delivery pipe 204, a delivery pump 205 and a storage tank 206. The loading platform 201 is fixedly installed at the rear end of the control box 101, the column 202 is fixedly installed at the left end of the loading platform 201, the sun visor 203 is fixedly installed at the upper end of the column 202, the delivery pipe 204 is fixedly installed at the right end of the control box 101, the delivery pump 205 is fixedly installed in the middle of the delivery pipe 204, the storage tank 206 is fixedly installed at the right end of the delivery pipe 204, the column 202 fixes the sun visor 203, the sun visor 203 plays a role in shielding sunlight, and the delivery pipe 204 connects the delivery pump 205 and the storage tank 206.

[0025] Working principle: When in use, the gun head 108 on the hook 105 is lifted up by the handle 110, and is rotated and connected to the pipe on the loading vehicle. A rubber sealing ring is provided inside the rotary joint 111 to seal and prevent leakage at the joint. The control button 103 is used to control the delivery value. The delivery pump 205 is started to deliver the hydrochloric acid in the storage tank 206 to the loading vehicle. The electromagnetic flowmeter 109 inside the gun head 108 calculates the delivery value of the hydrochloric acid for precise control. The display screen 102 displays the remaining and delivery value of the hydrochloric acid in the delivery and storage tanks 206. The speaker 104 broadcasts the loading information. When loading is completed, the gun head 108 is placed in the bucket 106 to dilute the hydrochloric acid inside the gun head 108.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A hydrochloric acid loading device, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located at the rear end of the main mechanism (1); the main mechanism (1) comprises a control box (101), a display screen (102), and a control button (103); the display screen (102) is fixedly mounted on the upper end of the left end of the control box (101); and the control button (103) is fixedly mounted on the front end of the lower end of the display screen (102); The main body (1) further comprises a speaker (104), a hook (105), a bucket (106), a steel hose (107), a gun head (108), an electromagnetic flowmeter (109), a handle (110) and a rotary joint (111); the speaker (104) is fixedly mounted on the rear end of the control button (103), and the hook (105) is fixedly mounted on the lower end of the control button (103).

2. A hydrochloric acid loading device according to claim 1, characterized in that: The water bucket (106) is fixedly mounted on the left end of the control box (101), the steel hose (107) is fixedly mounted on the rear end of the lower end of the display screen (102), and the gun head (108) is fixedly mounted on the upper end of the steel hose (107).

3. A hydrochloric acid loading device according to claim 2, characterized in that: The electromagnetic flowmeter (109) is fixedly installed inside the gun head (108), the handle (110) is fixedly installed at the right end of the gun head (108), and the rotary joint (111) is movably installed at the upper end of the gun head (108).

4. A hydrochloric acid loading device according to claim 3, characterized in that: The auxiliary mechanism (2) comprises a loading platform (201), a column (202), a sunshade (203), a delivery pipe (204), a delivery pump (205) and a storage tank (206); the loading platform (201) is fixedly mounted at the rear end of the control box (101).

5. A hydrochloric acid loading device according to claim 4, characterized in that: The column (202) is fixedly mounted on the left end of the loading platform (201), and the sunshade (203) is fixedly mounted on the upper end of the column (202).

6. A hydrochloric acid loading device according to claim 5, characterized in that: The delivery pipe (204) is fixedly mounted on the right end of the control box (101), the delivery pump (205) is fixedly mounted on the middle of the delivery pipe (204), and the storage tank (206) is fixedly mounted on the right end of the delivery pipe (204).

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