Weighing mechanism for measuring fluosilicic acid

Abstract

The utility model discloses a fluosilicic acid measuring and weighing mechanism, which comprises a weighing platform arranged at the upper end of a weighing main body, and a touch screen arranged at the front end of the weighing main body; the connecting sleeve is arranged above one side of the weighing main body, a lifting column is arranged above the connecting sleeve, one end of the lifting column extends into the connecting sleeve, a connecting cavity is formed in the upper end of the lifting column, a cross rod is arranged on one side of the lifting column, a measuring head is arranged below one end of the cross rod, and the measuring head is connected with the connecting cavity. A connecting rope is arranged above the measuring head; the electric push rod is arranged in the connecting sleeve and below the lifting column, the electric push rod is fixedly connected with the weighing main body and the lifting column, the fluosilicic acid measuring structure and the weighing structure are integrally arranged, fluosilicic acid can be measured and weighed at the same time, data errors are reduced, fluosilicic acid measuring and weighing are more accurate, and the measuring accuracy is improved. And the weighing efficiency of fluosilicic acid measurement is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring and weighing, in particular to a fluorosilicic acid measuring and weighing mechanism. Background Art

[0002] Fluorosilicic acid, also known as hydrofluoric acid, is a colorless transparent liquid. It is mainly used as a raw material for the preparation of fluorosilicates and silicon tetrafluoride. It is also used in metal electroplating, wood preservation, beer disinfection, etc. It is made by dissolving silicon dioxide in hydrofluoric acid or mixing it with quartz powder, calcium fluoride and concentrated sulfuric acid and then heating it. It can also be obtained by absorbing the silicon tetrafluoride gas emitted from the decomposition of phosphate ore in phosphate fertilizer plants with water.

[0003] The existing fluorosilicic acid determination and weighing mechanisms are separately arranged, and fluorosilicic acid cannot be determined and weighed at the same time. Separate determination and weighing of fluorosilicic acid will increase data errors, reduce the weighing efficiency of fluorosilicic acid determination, and cannot meet the use requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a fluorosilicic acid measuring and weighing mechanism to solve the problem proposed in the above background technology that the existing fluorosilicic acid measuring and weighing mechanism is separately arranged and cannot measure and weigh fluorosilicic acid at the same time. Separately measuring and weighing fluorosilicic acid will increase data errors, reduce the fluorosilicic acid measuring and weighing efficiency, and cannot meet the use requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weighing mechanism for measuring fluorosilicic acid, comprising a weighing body, and also comprising:

[0006] A weighing platform is arranged at the upper end of the weighing body, and the weighing platform is fixedly connected to the weighing body. A touch screen is arranged at the front end of the weighing body, and the touch screen is fixedly connected to the weighing body;

[0007] A connecting sleeve, which is arranged above one side of the weighing body and is fixedly connected to the weighing body, a lifting column is arranged above the connecting sleeve, one end of the lifting column extends into the interior of the connecting sleeve, and the lifting column is slidably connected to the connecting sleeve, a connecting cavity is arranged at the upper end of the lifting column, a cross bar is arranged on one side of the lifting column, and the cross bar is arranged through the connecting cavity, the cross bar is slidably connected to the lifting column, a measuring head is arranged below one end of the cross bar, a connecting rope is arranged above the measuring head, and both ends of the connecting rope are respectively fixedly connected to the connecting rope and the cross bar;

[0008] The electric push rod is arranged inside the connecting sleeve and below the lifting column. The electric push rod is fixedly connected to the weighing body and the lifting column.

[0009] Preferably, a threaded hole is provided at the lower end of the weighing body, and four threaded holes are provided at the four corners of the weighing body. Screws are provided inside the four threaded holes, and the screws are threadedly connected to the weighing body. A fixed plate is provided at the lower end of the screw, and the fixed plate is fixedly connected to the screw.

[0010] Preferably, a gear is provided inside the connecting cavity, and the gear is rotatably connected to the lifting column, a motor is provided on one side of the lifting column, and the motor and the lifting column are connected by screws, the output end of the motor is connected to one end of the gear, a gear row is provided at the lower end of the cross bar, and the gear row is fixedly connected to the cross bar, and the gear is meshingly connected to the gear row.

[0011] Preferably, a limit block is provided at one end of the cross bar, and the limit block is fixedly connected to the cross bar, a support block is provided at one side of the lifting column, and the support block is fixedly connected to the lifting column, and the support block is arranged below the cross bar.

[0012] Preferably, a dust ring is provided at the upper end of the connecting sleeve, and the dust ring is connected to the connecting sleeve as a whole; the dust ring is provided outside the lifting column, and the dust ring is in contact with the lifting column.

[0013] Preferably, a battery assembly is provided on one side of the weighing body, and the battery assembly is plugged into the weighing body.

[0014] Preferably, a carrying hand groove is provided at the lower end of the weighing body, and two carrying hand grooves are provided, and the two carrying hand grooves are provided on both sides of the weighing body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model device is provided with a weighing platform, a connecting sleeve, a lifting column, an electric push rod and a measuring head. A measuring cup filled with fluorosilicic acid is placed on the weighing platform, and the fluorosilicic acid in the measuring cup is weighed by the weighing platform. The connecting sleeve is slidably connected with the lifting column to form a supporting body. The electric push rod drives the lifting column to rise and fall. As the lifting column descends, the measuring head falls into the measuring cup filled with fluorosilicic acid. The fluorosilicic acid in the measuring cup is measured by the measuring head, thereby realizing the measurement and weighing of fluorosilicic acid.

[0017] 2. The utility model device is provided with a motor, a gear and a gear row. The motor drives the gear to rotate, and the rotation of the gear drives the crossbar to extend and retract, thereby changing the lateral position of the measuring head;

[0018] 3. The utility model device is provided with a fixed plate, a threaded hole and a screw. The screw connects the fixed plate with the weighing body to form a supporting structure. The screw changes the height of the fixed plate, which is convenient for use on uneven terrain and improves the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a diagram showing the connection relationship between the crossbar and the lifting column of the utility model;

[0021] Figure 3 This is a structural diagram of the connection between the fixed plate and the weighing body of the utility model;

[0022] Figure 4 This is a connection relationship diagram between the lifting column and the connecting sleeve of the utility model.

[0023] In the figure: 1. Weighing body; 2. Battery assembly; 3. Hand groove for carrying; 4. Fixed plate; 5. Touch screen; 6. Connecting sleeve; 7. Lifting column; 8. Weighing platform; 9. Measuring head; 10. Cross bar; 11. Support bracket; 12. Connecting rope; 13. Limit block; 14. Motor; 15. Connecting cavity; 16. Gear; 17. Gear row; 18. Threaded hole; 19. Screw; 20. Dust ring; 21. Electric push rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a weighing mechanism for measuring fluorosilicic acid, comprising a weighing body 1, and also comprising:

[0026] A weighing platform 8 is arranged at the upper end of the weighing body 1, and the weighing platform 8 is fixedly connected to the weighing body 1. A touch screen 5 is arranged at the front end of the weighing body 1, and the touch screen 5 is fixedly connected to the weighing body 1;

[0027] A connecting sleeve 6 is arranged above one side of the weighing body 1, and the connecting sleeve 6 is fixedly connected to the weighing body 1. A lifting column 7 is arranged above the connecting sleeve 6, one end of the lifting column 7 extends to the inside of the connecting sleeve 6, and the lifting column 7 is slidably connected to the connecting sleeve 6. A connecting cavity 15 is arranged at the upper end of the lifting column 7, a cross bar 10 is arranged on one side of the lifting column 7, and the cross bar 10 is arranged through the connecting cavity 15, and the cross bar 10 is slidably connected to the lifting column 7. A measuring head 9 is arranged below one end of the cross bar 10, and a connecting rope 12 is arranged above the measuring head 9, and the two ends of the connecting rope 12 are respectively fixedly connected to the connecting rope 12 and the cross bar 10;

[0028] The electric push rod 21 is arranged inside the connecting sleeve 6 and below the lifting column 7 . The electric push rod 21 is fixedly connected to the weighing body 1 and the lifting column 7 .

[0029] During use: place the measuring cup filled with fluorosilicic acid on the weighing platform 8, weigh the fluorosilicic acid in the measuring cup through the weighing platform 8, drive the electric push rod 21 to drive the lifting column 7 to descend, and as the lifting column 7 descends, the measuring head 9 falls into the measuring cup filled with fluorosilicic acid, and the fluorosilicic acid in the measuring cup is measured by the measuring head 9 to realize the measurement and weighing of fluorosilicic acid.

[0030] See also Figure 1 and Figure 3 A threaded hole 18 is provided at the lower end of the weighing body 1, and there are four threaded holes 18, and the four threaded holes 18 are arranged at the four corners of the weighing body 1. Screws 19 are provided inside the four threaded holes 18, and the screws 19 are threadedly connected to the weighing body 1. A fixed disk 4 is provided at the lower end of the screw 19, and the fixed disk 4 is fixedly connected to the screw 19. The fixed disk 4 is connected to the weighing body 1 through the screw 19 to form a supporting structure. The screw 19 changes the height of the fixed disk 4, which is convenient for use on uneven terrain and improves the use effect.

[0031] See also Figure 1 and Figure 2 A gear 16 is provided inside the connecting cavity 15, and the gear 16 is rotatably connected to the lifting column 7. A motor 14 is provided on one side of the lifting column 7, and the motor 14 is connected to the lifting column 7 by screws. The output end of the motor 14 is connected to one end of the gear 16. A gear row 17 is provided at the lower end of the cross bar 10, and the gear row 17 is fixedly connected to the cross bar 10. The gear 16 is meshedly connected with the gear row 17. The gear 16 is driven to rotate by the motor 14. As the gear 16 rotates, the cross bar 10 is extended and retracted, thereby changing the lateral position of the measuring head 9.

[0032] See also Figure 1 A limit block 13 is provided at one end of the cross bar 10, and the limit block 13 is fixedly connected to the cross bar 10. A support block 11 is provided on one side of the lifting column 7, and the support block 11 is fixedly connected to the lifting column 7. The support block 11 is provided below the cross bar 10, and the support block 11 supports the cross bar 10, thereby improving the telescopic stability of the cross bar 10.

[0033] See also Figure 1 and Figure 4 A dustproof ring 20 is provided at the upper end of the connecting sleeve 6, and the dustproof ring 20 is connected to the connecting sleeve 6 as a whole. The dustproof ring 20 is arranged on the outside of the lifting column 7, and the dustproof ring 20 is in contact with the lifting column 7. The dustproof ring 20 fills the connection gap between the lifting column 7 and the connecting sleeve 6.

[0034] See also Figure 1 A battery assembly 2 is provided on one side of the weighing body 1, and the battery assembly 2 is plugged into the weighing body 1.

[0035] See also Figure 1 and Figure 3 A carrying hand groove 3 is provided at the lower end of the weighing body 1. Two carrying hand grooves 3 are provided, and the two carrying hand grooves 3 are provided on both sides of the weighing body 1. The carrying hand grooves 3 are convenient for carrying the equipment by hand.

[0036] Working principle: put the measuring cup filled with fluorosilicic acid on the weighing platform 8, weigh the fluorosilicic acid in the measuring cup through the weighing platform 8, drive the electric push rod 21 to drive the lifting column 7 to descend, and as the lifting column 7 descends, the measuring head 9 falls into the measuring cup filled with fluorosilicic acid, and the fluorosilicic acid in the measuring cup is measured by the measuring head 9 to achieve the measurement and weighing of fluorosilicic acid; turn on the motor 14 to drive the gear 16 to rotate, and as the gear 16 rotates, the cross bar 10 is driven to extend and retract, changing the lateral position of the measuring head 9, so that the measuring head 9 can be better dropped into the measuring cup; the screw 19 connects the fixed plate 4 with the weighing body 1 to form a supporting structure, and the screw 19 changes the height of the fixed plate 4, which is convenient for use on uneven terrain and improves the use effect.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] 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 weighing mechanism for measuring fluorosilicic acid, comprising a weighing body (1), characterized in that: Also includes: A weighing platform (8) is arranged at the upper end of the weighing body (1), and the weighing platform (8) is fixedly connected to the weighing body (1); a touch screen (5) is arranged at the front end of the weighing body (1), and the touch screen (5) is fixedly connected to the weighing body (1); A connecting sleeve (6) is arranged above one side of the weighing body (1), and the connecting sleeve (6) is fixedly connected to the weighing body (1); a lifting column (7) is arranged above the connecting sleeve (6), one end of the lifting column (7) extends into the interior of the connecting sleeve (6), and the lifting column (7) is slidably connected to the connecting sleeve (6); a connecting cavity (15) is arranged at the upper end of the lifting column (7); a cross bar (10) is arranged on one side of the lifting column (7), and the cross bar (10) and the connecting cavity (15) are connected, and the cross bar (10) and the lifting column (7) are slidably connected; a measuring head (9) is arranged below one end of the cross bar (10), and a connecting rope (12) is arranged above the measuring head (9), and two ends of the connecting rope (12) are respectively fixedly connected to the connecting rope (12) and the cross bar (10); An electric push rod (21) is arranged inside the connecting sleeve (6), and the electric push rod (21) is arranged below the lifting column (7). The electric push rod (21) is fixedly connected to the weighing body (1) and the lifting column (7).

2. A fluorosilicic acid determination weighing mechanism according to claim 1, characterized in that: The weighing body (1) is provided with a threaded hole (18) at the lower end thereof, wherein four threaded holes (18) are provided and the four threaded holes (18) are provided at four corners of the weighing body (1); screw rods (19) are provided inside the four threaded holes (18) and the screw rods (19) are threadedly connected to the weighing body (1); a fixing plate (4) is provided at the lower end of the screw rod (19) and the fixing plate (4) is fixedly connected to the screw rod (19).

3. A weighing mechanism for measuring fluorosilicic acid according to claim 1, characterized in that: A gear (16) is provided inside the connection cavity (15), and the gear (16) is rotationally connected to the lifting column (7); a motor (14) is provided on one side of the lifting column (7), and the motor (14) is connected to the lifting column (7) via a screw; an output end of the motor (14) is connected to one end of the gear (16); a tooth row (17) is provided at the lower end of the crossbar (10), and the tooth row (17) is fixedly connected to the crossbar (10); and the gear (16) is meshingly connected to the tooth row (17).

4. A fluorosilicic acid measuring weighing mechanism according to claim 1, characterized in that: A limit block (13) is provided at one end of the cross bar (10), and the limit block (13) is fixedly connected to the cross bar (10); a support block (11) is provided at one side of the lifting column (7), and the support block (11) is fixedly connected to the lifting column (7); the support block (11) is provided below the cross bar (10).

5. A weighing mechanism for measuring fluorosilicic acid according to claim 1, characterized in that: A dustproof ring (20) is provided at the upper end of the connecting sleeve (6), and the dustproof ring (20) and the connecting sleeve (6) are connected as a whole; the dustproof ring (20) is arranged outside the lifting column (7), and the dustproof ring (20) and the lifting column (7) are in close contact.

6. A fluorosilicic acid determination weighing mechanism according to claim 1, characterized in that: A battery assembly (2) is provided on one side of the weighing body (1), and the battery assembly (2) is plugged into the weighing body (1).

7. A weighing mechanism for measuring fluorosilicic acid according to claim 1, characterized in that: A carrying hand groove (3) is provided at the lower end of the weighing body (1), two carrying hand grooves (3) are provided, and the two carrying hand grooves (3) are provided on both sides of the weighing body (1).

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