CN212467931U

CN212467931U - Sulfuric acid solution acid preparation device convenient to adjust

Info

Publication number: CN212467931U
Application number: CN202020637190.9U
Authority: CN
Inventors: 王亿民; 王裔翾
Original assignee: Sichuan Harvest Agricultural Science And Technology Co ltd
Current assignee: Sichuan Harvest Agricultural Science And Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-05
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a sulphuric acid solution complex acid device convenient to adjust, including diluting the jar, the welding has first base plate on diluting the left side wall of jar, the bottom mounting of first base plate has concentrated sulfuric acid storage tank, the bottom of concentrated sulfuric acid storage tank is provided with first valve, the welding has the second base plate on diluting the right side wall of jar, the bottom mounting of second base plate has the water storage tank, the bottom of water storage tank is provided with the second valve, transversely be equipped with the division board in diluting the jar, the center department of division board is fixed with sealed gum cover. This sulphuric acid solution joins in marriage sour device convenient to adjust promotes the division board through electric telescopic handle and moves down, makes things convenient for the division board to adjust the stirring volume before sulphuric acid solution joins in marriage sour and reduces, when driving the gangbar rotation by servo motor again, reaches the effect of stirring vane compounding stirring to prevent the condition that the compounding in-process splashes, improved sulphuric acid solution again and joined in marriage sour effect.

Description

Sulfuric acid solution acid preparation device convenient to adjust

Technical Field

The utility model belongs to the technical field of sulphuric acid processing, concretely relates to sulphuric acid solution complex acid device convenient to adjust.

Background

In the chemical industry, sulfuric acid is one of important products in the basic chemical industry, the application range of the sulfuric acid is gradually expanded, the demand is continuously increased, the sulfuric acid is an important industrial raw material, and the sulfuric acid is diluted sulfuric acid in general, so that production enterprises need to prepare 98% concentrated sulfuric acid into dilute acid with a given concentration, and the preparation of the dilute sulfuric acid usually adopts intermittent operation, namely, quantitative water is firstly added into a fixed container, and then the concentrated sulfuric acid is added for dilution.

According to concentrated sulfuric acid diluting device for chemical production that patent CN201820634220.3 provided, including diluting the staving, circular guide rail and concentrated sulfuric acid feed arrangement, dilute the staving and be circular setting, the edge at diluting the staving top installs the fixed plate, the fixed plate is the ring shape setting, the inboard of fixed plate is provided with dilutes the bung hole, be provided with circular guide rail on the fixed plate, the equal fixed mounting in both sides that the fixed plate is relative has a support frame, the top fixed mounting of support frame has a first motor, the output of first motor is installed the connecting rod through the pivot rotation, and this case can realize the removal stirring to concentrated sulfuric acid dilution in-process through circular guide rail and (mixing) shaft, effectively improves stirring efficiency, promotes concentrated sulfuric acid dilution speed, reduces personnel's intensity of labour; through setting up the guide plate between feeder hopper and staving for concentrated sulfuric acid prevents to take place the splash along the bucket wall injection water, has improved the security that concentrated sulfuric acid dilutes, and the practicality is stronger.

This case shows though can make concentrated sulfuric acid pour into the aquatic into along the barrel wall, prevents to take place the splash, has improved the security that concentrated sulfuric acid dilutes, and the practicality is stronger, but in the material got into the dilution barrel by the feeder hopper when the (mixing) shaft is rotatory, the security was relatively poor, brought the injury to operating personnel easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sulphuric acid solution complex acid device convenient to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the sulfuric acid solution acid-blending device convenient to adjust comprises a dilution tank, wherein a first base plate is welded on the left side wall of the dilution tank, a concentrated sulfuric acid storage tank is fixed at the bottom end of the first base plate, a first valve is arranged at the bottom end of the concentrated sulfuric acid storage tank, a second base plate is welded on the right side wall of the dilution tank, a water storage tank is fixed at the bottom end of the second base plate, a second valve is arranged at the bottom end of the water storage tank, an isolation plate is transversely arranged in the dilution tank, a sealing rubber sleeve is fixed at the center of the isolation plate, a first check valve and a second check valve are symmetrically arranged at the top end of the isolation plate, a linkage rod penetrates through the sealing rubber sleeve, a servo motor is fixed at the top end of the dilution tank, the top end of the linkage rod is in transmission connection with the output end of the servo motor, an electric telescopic rod is fixed at the top end of the inner wall of the dilution tank, and the bottom, the bottom of gangbar is provided with stirring vane, be connected with corrosion-resistant hose between first valve and the first check valve, be connected with the water supply hose between second valve and the second check valve, the bottom of dilution tank is provided with drain valve, the welding has the third base plate on the right side wall of dilution tank, the top of third base plate is fixed with sulphuric acid concentration detector, be connected with the drain pipe between the right side of sulphuric acid concentration detector and dilution tank, and be provided with the drain pump on the drain pipe.

Preferably, a water level glass plate is embedded on the front side wall of the dilution tank, and liquid level scales are sprayed on the surface of the water level glass plate.

This setting is used for making things convenient for operating personnel to pass through water level glass board, judges the solution position in the dilution jar, and the division board of being convenient for falls into the upside position of solution.

Preferably, the corrosion-resistant hose and the water supply hose extend to the bottom end of the partition plate.

This setting is used for realizing the reinforced effect of corrosion-resistant hose and water supply hose in to the dilution tank.

Preferably, the outer wall of the isolation plate is fixed with a sealing ring, and the sealing ring is in annular fit connection with the inner wall of the dilution tank.

This arrangement serves to improve the waterproof sealing property of the space on the upper side of the partition plate.

Preferably, polytetrafluoroethylene corrosion-resistant layers are sprayed on the inner wall of the dilution tank, the bottom end of the partition plate, the linkage rod and the surfaces of the stirring blades.

This arrangement serves to improve the corrosion resistance of the contact with concentrated sulfuric acid.

Preferably, the stirring blade and the liquid outlet pipe are arranged in the same horizontal direction, and the stirring blade is of a three-blade paddle type.

The utility model discloses a technological effect and advantage: the sulfuric acid solution acid preparation device convenient for adjustment,

1. the sulfuric acid in the concentrated sulfuric acid storage tank flows into the dilution tank through the corrosion-resistant hose by opening the first valve, and then the water in the water storage tank flows into the dilution tank through the water supply hose by opening the second valve, so that the feeding operation before the sulfuric acid solution is prepared is realized, and the phenomenon of safety and waste is avoided;

2. promote the division board through electric telescopic handle and move down, make things convenient for the division board to join in marriage the stirring volume before sour with sulphuric acid solution and adjust and reduce, when driving the gangbar rotation by servo motor again, reach the effect of stirring vane compounding stirring to prevent the condition that the compounding in-process splashes, improved sulphuric acid solution again and joined in marriage sour effect.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a top view of the structure of the partition board of the present invention;

fig. 3 is an external view of the structure of the present invention.

In the figure: 1. a dilution tank; 2. a first substrate; 3. a concentrated sulfuric acid storage tank; 4. a first valve; 5. a second substrate; 6. a water storage tank; 7. a second valve; 8. a separator plate; 81. sealing the rubber sleeve; 82. a first check valve; 83. a second one-way valve; 84. a seal ring; 9. a linkage rod; 10. a servo motor; 11. an electric telescopic rod; 12. a stirring blade; 13. a corrosion resistant hose; 14. a water supply hose; 15. a drain valve; 16. a third substrate; 17. a sulfuric acid concentration detector; 18. a liquid outlet pipe; 19. a liquid outlet pump; 20. a water level glass plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a sulphuric acid solution acid-blending device convenient to adjust as shown in figures 1-3, which comprises a dilution tank 1, wherein a first base plate 2 is welded on the left side wall of the dilution tank 1, concretely, a water level glass plate 20 is embedded on the front side wall of the dilution tank 1, liquid level scales are sprayed on the surface of the water level glass plate 20, a concentrated sulfuric acid storage tank 3 is fixed at the bottom end of the first base plate 2, a first valve 4 is arranged at the bottom end of the concentrated sulfuric acid storage tank 3, a second base plate 5 is welded on the right side wall of the dilution tank 1, a water storage tank 6 is fixed at the bottom end of the second base plate 5, a second valve 7 is arranged at the bottom end of the water storage tank 6, an isolation plate 8 is transversely arranged in the dilution tank 1, concretely, a sealing ring 84 is fixed on the outer wall of the isolation plate 8, and the sealing ring 84 is in annular laminating connection with the inner wall of the dilution tank, a sealing rubber sleeve 81 is fixed at the center of the isolation plate 8, a first one-way valve 82 and a second one-way valve 83 are symmetrically arranged at the top end of the isolation plate 8, a linkage rod 9 penetrates through the sealing rubber sleeve 81, a servo motor 10 is fixed at the top end of the dilution tank 1, the top end of the linkage rod 9 is in transmission connection with the output end of the servo motor 10, an electric telescopic rod 11 is fixed at the top end of the inner wall of the dilution tank 1, the bottom telescopic end of the electric telescopic rod 11 is fixedly connected with the top end of the isolation plate 8, stirring blades 12 are arranged at the bottom end of the linkage rod 9, specifically, polytetrafluoroethylene corrosion-resistant layers are sprayed on the inner wall of the dilution tank 1, the bottom end of the isolation plate 8, the surfaces of the linkage rod 9 and the stirring blades 12, a corrosion-resistant hose 13 is connected between the first valve 4 and the first one-way valve 82, a water supply hose 14 is connected between the second valve 7 and the second one-way valve, specifically, the end parts of the corrosion-resistant hose 13 and the water supply hose 14 extend to the bottom end of the partition plate 8, sulfuric acid in the concentrated sulfuric acid storage tank 3 flows into the dilution tank 1 through the corrosion-resistant hose 13 by opening the first valve 4, and water in the water storage tank 6 also flows into the dilution tank 1 through the water supply hose 14 by opening the second valve 7, so that the feeding operation before the sulfuric acid solution is prepared is achieved, and the phenomena of safety and waste are avoided; the electric telescopic rod 11 is used for pushing the isolation plate 8 to move downwards, so that the isolation plate 8 is convenient to adjust and reduce the stirring volume of the sulfuric acid solution before acid preparation, and the servo motor 10 drives the linkage rod 9 to rotate at the moment, so that the effect of mixing and stirring by the stirring blades 12 is achieved, the splashing condition in the mixing process is prevented, and the effect of acid preparation of the sulfuric acid solution is improved;

dilution tank 1's bottom is provided with drain valve 15, the welding has third base plate 16 on dilution tank 1's the right side wall, third base plate 16's top is fixed with sulphuric acid concentration detector 17, be connected with drain pipe 18 between sulphuric acid concentration detector 17 and dilution tank 1's the right side, and be provided with out liquid pump 19 on the drain pipe 18, it is specific, stirring vane 12 is same level setting with drain pipe 18, and stirring vane 12 is three leaf thick liquid types, joins in marriage sour in-process at sulphuric acid solution, carries out the inspection of concentration through the compounding of going out liquid pump 19 in with dilution tank 1, inhales sulphuric acid concentration detector 17 by drain pipe 18, accords with production standard after, conveniently discharges sulphuric acid solution in dilution tank 1 through drain valve 15.

The electrical components presented herein are all electrically connected to the external 220V mains.

When the sulfuric acid solution acid preparation device convenient to adjust is used, sulfuric acid in a concentrated sulfuric acid storage tank 3 flows into a dilution tank 1 through a corrosion-resistant hose 13 by opening a first valve 4, water in a water storage tank 6 also flows into the dilution tank 1 through a water supply hose 14 by opening a second valve 7, feeding operation before sulfuric acid solution acid preparation is achieved, and the sulfuric acid solution acid preparation device is safe and does not cause waste; the electric telescopic rod 11 is used for pushing the isolation plate 8 to move downwards, so that the isolation plate 8 is convenient to adjust and reduce the stirring volume of the sulfuric acid solution before acid preparation, and the servo motor 10 drives the linkage rod 9 to rotate at the moment, so that the effect of mixing and stirring by the stirring blades 12 is achieved, the splashing condition in the mixing process is prevented, and the effect of acid preparation of the sulfuric acid solution is improved; in the process of preparing acid from the sulfuric acid solution, the mixed material in the dilution tank 1 is sucked into the sulfuric acid concentration detector 17 through the liquid outlet pipe 18 for concentration detection through the liquid outlet pump 19, and the sulfuric acid solution in the dilution tank 1 is conveniently discharged through the water discharge valve 15 after the concentration detection meets the production standard.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Sulphuric acid solution complex acid device convenient to adjust, including dilution tank (1), its characterized in that: the device is characterized in that a first base plate (2) is welded on the left side wall of the dilution tank (1), a concentrated sulfuric acid storage tank (3) is fixed at the bottom end of the first base plate (2), a first valve (4) is arranged at the bottom end of the concentrated sulfuric acid storage tank (3), a second base plate (5) is welded on the right side wall of the dilution tank (1), a water storage tank (6) is fixed at the bottom end of the second base plate (5), a second valve (7) is arranged at the bottom end of the water storage tank (6), an isolation plate (8) is transversely arranged in the dilution tank (1), a sealing rubber sleeve (81) is fixed at the center of the isolation plate (8), a first check valve (82) and a second check valve (83) are symmetrically arranged at the top end of the isolation plate (8), a linkage rod (9) penetrates through the sealing rubber sleeve (81), and a servo motor (10) is fixed at the top end of the dilution tank (1), and the top of the linkage rod (9) is connected with the output end of the servo motor (10) in a transmission manner, the top end of the inner wall of the dilution tank (1) is fixed with an electric telescopic rod (11), the bottom telescopic end of the electric telescopic rod (11) is fixedly connected with the top end of the isolation plate (8), the bottom end of the linkage rod (9) is provided with a stirring blade (12), a corrosion-resistant hose (13) is connected between the first valve (4) and the first one-way valve (82), a water supply hose (14) is connected between the second valve (7) and the second one-way valve (83), the bottom end of the dilution tank (1) is provided with a drainage valve (15), the right side wall of the dilution tank (1) is welded with a third substrate (16), the top end of the third substrate (16) is fixed with a sulfuric acid concentration detector (17), and the right side of the dilution tank (1) is connected with a liquid outlet pipe (18), and a liquid outlet pump (19) is arranged on the liquid outlet pipe (18).

2. The sulfuric acid solution complex acid device convenient for adjustment according to claim 1, characterized in that: a water level glass plate (20) is embedded on the front side wall of the dilution tank (1), and liquid level scales are sprayed on the surface of the water level glass plate (20).

3. The sulfuric acid solution complex acid device convenient for adjustment according to claim 1, characterized in that: the ends of the corrosion-resistant hose (13) and the water supply hose (14) extend to the bottom end of the partition plate (8).

4. The sulfuric acid solution complex acid device convenient for adjustment according to claim 1, characterized in that: and a sealing ring (84) is fixed on the outer wall of the isolation plate (8), and the sealing ring (84) is in annular joint connection with the inner wall of the dilution tank (1).

5. The sulfuric acid solution complex acid device convenient for adjustment according to claim 1, characterized in that: polytetrafluoroethylene corrosion-resistant layers are sprayed on the inner wall of the dilution tank (1), the bottom end of the isolation plate (8), the linkage rod (9) and the surfaces of the stirring blades (12).

6. The sulfuric acid solution complex acid device convenient for adjustment according to claim 1, characterized in that: the stirring blades (12) and the liquid outlet pipe (18) are arranged in the same horizontal direction, and the stirring blades (12) are of a three-blade paddle type.