A dissolving device for chemical materials

Abstract

The present invention discloses a dissolving device for chemical materials, comprising a base and a dissolving tank for dissolving the chemical materials, the dissolving tank is connected to a discharge pipe, the discharge pipe is provided with a control valve, the top of the base is provided with a mounting plate, the middle of the mounting plate is fixedly installed with a first stepper motor, the end of the mounting plate away from the first stepper motor is provided with a connecting plate connected to the output shaft of the first stepper motor, the end of the connecting plate away from the mounting plate is provided with an annular mounting ring, the mounting ring is provided with an operating hole, the dissolving tank is arranged inside the mounting ring, and both ends of the dissolving tank are provided with openings; the present invention provides a first liquid inlet hole on the liquid pushing plate, so that the dissolved liquid can enter the inside of the first liquid inlet hole during the upward or downward movement of the liquid pushing plate, so that the contact area between the dissolved liquid in the dissolving tank and the chemical material is larger, thereby improving the dissolution rate of the chemical material.

Description

Technical Field

[0001] The present invention relates to the technical field related to chemical material processing, and in particular to a dissolving device for chemical materials. Background Art

[0002] Chemical raw materials are numerous and have a wide range of uses. There are 5-7 million chemical products worldwide, with over 100,000 sold and circulated on the market. Over 1,000 new chemicals are introduced each year, and 150-200 of these are considered carcinogens. Chemical raw materials can generally be divided into two categories: organic and inorganic. 1. Organic chemical raw materials: These include alkanes and their derivatives, alkenes and their derivatives, alkynes and their derivatives, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylates, carbohydrates, heterocyclic compounds, nitriles, halides, amides, and other types. 2. Inorganic chemical raw materials: The primary raw materials for inorganic chemical products are chemical minerals containing sulfur, sodium, phosphorus, potassium, and calcium (see inorganic salt industry), coal, petroleum, natural gas, air, and water. In addition, byproducts and waste from many industrial sectors also serve as raw materials for inorganic chemicals.

[0003] When dissolving chemical materials, most existing dissolving devices have a small contact area between the chemical materials and the dissolving liquid, which affects the dissolving efficiency of the chemical materials. Therefore, we have made improvements to this and proposed a dissolving device for chemical materials. Summary of the Invention

[0004] In order to solve the defects of the prior art, the present invention provides a dissolving device for chemical materials.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention provides a dissolving device for chemical materials, comprising a base and a dissolving tank for dissolving chemical materials, the dissolving tank being connected to a discharge pipe, the discharge pipe being provided with a control valve, the top of the base being provided with a mounting plate, the middle of the mounting plate being fixedly provided with a first stepper motor, the end of the mounting plate away from the first stepper motor being provided with a connecting plate connected to the output shaft of the first stepper motor, the end of the connecting plate away from the mounting plate being provided with an annular mounting ring, the mounting ring being provided with an operating hole, the dissolving tank being provided inside the mounting ring, the two ends of the dissolving tank being provided with openings, the openings being provided with position There are a first boss and a second boss with a hollow structure inside the dissolving tank, a screw is provided inside the dissolving tank, a second stepper motor is installed on the second boss, the output shaft of the second stepper motor is connected to one end of the screw, a liquid adding port and a material adding port are provided on the first boss, a liquid adding port and a material adding cap are provided on the liquid adding port and the material adding port respectively, a dissolving mechanism for accelerating the flow of the dissolved liquid is threadedly connected to the screw, the dissolving mechanism includes a lifting sleeve threadedly connected to the screw, the outer wall of the lifting sleeve is provided with a liquid pushing plate, and a plurality of first liquid inlet holes in a ring shape and equidistantly distributed are provided on the liquid pushing plate.

[0007] As a preferred technical solution of the present invention, the dissolution mechanism further includes two frustum-shaped tubes provided on both end surfaces of the liquid pushing plate, and the outer wall of the frustum-shaped tube is provided with a plurality of second liquid inlet holes in an annular shape and distributed equidistantly.

[0008] As a preferred technical solution of the present invention, the aperture of the second liquid inlet increases from the inside to the outside, and a reinforcing connecting rod is provided between the inner wall of the frustum-shaped tube and the outer wall of the lifting sleeve.

[0009] As a preferred technical solution of the present invention, an arc-shaped support plate is provided at the top of the base, a plurality of annular and equidistantly distributed mounting grooves are opened on the inner wall of the arc-shaped support plate, a plurality of balls are provided inside the mounting grooves, and a reinforcing plate is provided between the arc-shaped support plate and the base.

[0010] As a preferred technical solution of the present invention, the mounting ring and the dissolving tank are fixedly connected via a fixing mechanism, the fixing mechanism includes a connecting sleeve arranged on the inner wall of the mounting ring, the outer wall of the dissolving tank is provided with a fixing ring, the fixing ring is provided with a fixing plate at the end away from the dissolving tank, and the interior of the fixing plate is provided with a connecting plug plate that is plugged into the connecting sleeve.

[0011] As a preferred technical solution of the present invention, a receiving groove is provided on the end of the fixed plate away from the dissolving tank, and a plurality of reset springs are provided inside the receiving groove. A connecting slot for connecting to the connecting plug plate is provided on the end of the connecting sleeve close to the fixed plate, and a limiting plate located inside the receiving groove is provided at one end of the connecting plug plate, and a push plate extending from the fixed plate is provided on the limiting plate.

[0012] As a preferred technical solution of the present invention, a sealing cover is provided at the opening of the dissolving tank, an outer wall of the sealing cover is provided with an external thread, and the opening of the dissolving tank is provided with an internal thread engaged with the external thread.

[0013] As a preferred technical solution of the present invention, the connecting plate and the output shaft of the first stepper motor are fixedly connected via a connecting mechanism, the connecting mechanism includes a T-shaped turntable provided on the connecting plate, a T-shaped slot matching the T-shaped turntable is provided on the mounting plate, and the output shaft of the first stepper motor is fixedly connected to the T-shaped turntable.

[0014] The beneficial effects of the present invention are:

[0015] 1. This dissolving device for chemical materials, when dissolving chemical materials, opens the feeding cover and the liquid feeding cover, adds the chemical materials and the dissolved liquid into the dissolving tank, and is threadedly connected to a solubilizing mechanism for accelerating the flow of the dissolved liquid on the screw rod, and the solubilizing mechanism includes a lifting sleeve threadedly connected to the screw rod, and the outer wall of the lifting sleeve is provided with a liquid pushing plate, and the liquid pushing plate is provided with a plurality of first liquid inlet holes in an annular shape and equidistantly distributed. The output shaft of the second stepper motor drives the rotating shaft to rotate, and the rotating shaft is threadedly engaged with the lifting sleeve, so that the lifting sleeve drives the liquid pushing plate to move upward and then moves downward and drives the dissolved liquid inside the dissolving tank to move, and The liquid pushing plate is provided with a first liquid inlet hole, which allows the dissolved liquid to enter the interior of the first liquid inlet hole during the upward or downward movement of the liquid pushing plate, so that the contact area between the dissolved liquid and the chemical material inside the dissolving tank is larger, thereby improving the dissolution rate of the chemical material. A first stepper motor is fixedly installed in the middle of the mounting plate, and a connecting plate connected to the output shaft of the first stepper motor is provided at the end of the mounting plate away from the first stepper motor. The output shaft of the first stepper motor drives the connecting plate to rotate, and the connecting plate drives the mounting ring to rotate, and the mounting ring drives the dissolving tank to rotate, so that the chemical material and the dissolved liquid inside the dissolving tank are more fully mixed, and the dissolution efficiency is faster.

[0016] 2. The dissolving device for this type of chemical material also includes two frustum-shaped tubes arranged on the two end surfaces of the liquid pushing plate through the dissolving mechanism. The outer wall of the frustum-shaped tube is provided with a plurality of second liquid inlet holes in an annular shape and equidistantly distributed manner. When the liquid pushing plate moves upward or downward, the liquid pushing plate drives the frustum-shaped tube to move together, thereby further increasing the contact area between the chemical material and the dissolved liquid, and the flow rate is faster, thereby further improving the dissolution efficiency between the chemical material and the dissolved liquid. The aperture of the second liquid inlet hole increases from the inside to the outside, and a reinforcing connecting rod is provided between the inner wall of the frustum-shaped tube and the outer wall of the lifting sleeve, so that the dissolved liquid and the chemical material are more dispersed after entering the second liquid inlet hole, making it easier for the chemical material and the dissolved liquid to contact.

[0017] 3. This dissolving device for chemical materials is provided with an arc-shaped support plate at the top of the base, and a plurality of annular and equidistantly distributed mounting grooves are opened on the inner wall of the arc-shaped support plate. A plurality of ball bearings are provided inside the mounting grooves, and a reinforcing plate is provided between the arc-shaped support plate and the base. During the rotation of the mounting ring, the mounting ring and the plurality of ball bearings inside the arc-shaped support plate reduce the contact area between the arc-shaped support plate and the mounting ring, so that the mounting ring rolls inside the arc-shaped support plate, thereby improving the smoothness of the movement of the mounting plate inside the arc-shaped support plate.

[0018] 4. The dissolving device for chemical materials is fixedly connected between the mounting ring and the dissolving tank via a fixing mechanism, and the fixing mechanism includes a connecting sleeve arranged on the inner wall of the mounting ring, the outer wall of the dissolving tank is provided with a fixing ring, and a fixing plate is provided on the end of the fixing ring away from the dissolving tank, and a connecting plug plate that is plugged into the connecting sleeve is provided inside the fixing plate. When installing the dissolving tank, the push plate is pushed so that the push plate drives the connecting plug plate and the limit plate to move and compress the reset spring, and the dissolving tank is installed inside the mounting ring. After releasing the hand, the elastic potential energy of the reset spring pushes the connecting plug plate and the limit plate to move and causes the connecting plug plate to enter the inside of the connecting slot, which facilitates the installation of the dissolving tank inside the mounting ring and improves the efficiency of the installation of the dissolving tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic structural diagram of a dissolving device for chemical materials according to the present invention;

[0021] Figure 2 This is a structural cross-sectional view of a dissolving device for chemical materials according to the present invention;

[0022] Figure 3 This is a cross-sectional view of the structure of a dissolving tank of a dissolving device for chemical materials according to the present invention;

[0023] Figure 4 This is an enlarged schematic diagram of the dissolving mechanism structure of a dissolving device for chemical materials according to the present invention;

[0024] Figure 5 This is a cross-sectional view of the structure of an arc-shaped support plate of a dissolving device for chemical materials according to the present invention;

[0025] Figure 6 It is a cross-sectional view of the fixing mechanism structure of a dissolving device for chemical materials according to the present invention.

[0026] In the figure: 1. Base; 2. Arc-shaped support plate; 3. Reinforcement plate; 4. Mounting plate; 5. Mounting ring; 6. Operation hole; 7. Fixing mechanism; 701. Connecting sleeve; 702. Fixing plate; 703. Connecting plug plate; 704. Return spring; 705. Connecting slot; 706. Limiting plate; 8. Fixing ring; 9. Dissolving tank; 10. Sealing cover; 11. Discharge pipe; 12. Control valve; 13. Connecting plate; 14. T-shaped turntable. 15. T-slot; 16. First stepper motor; 17. First boss; 18. Feeding cover; 19. Liquid feeding cover; 20. Screw; 21. Dissolving mechanism; 2101. Lifting sleeve; 2102. Liquid pusher plate; 2103. First liquid inlet hole; 2104. Cone-shaped tube; 2105. Second liquid inlet hole; 2106. Reinforced connecting rod; 22. Second boss; 23. Second stepper motor; 24. Mounting slot; 25. Ball bearing. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Example: Figure 1-6 As shown, the present invention is a dissolving device for chemical materials, comprising a base 1 and a dissolving tank 9 for dissolving chemical materials, the dissolving tank 9 is connected to a discharge pipe 11, the discharge pipe 11 is provided with a control valve 12, the top of the base 1 is provided with a mounting plate 4, the middle of the mounting plate 4 is fixedly mounted with a first stepper motor 16, the end of the mounting plate 4 away from the first stepper motor 16 is provided with a connecting plate 13 connected to the output shaft of the first stepper motor 16, the end of the connecting plate 13 away from the mounting plate 4 is provided with an annular mounting ring 5, the mounting ring 5 is provided with an operating hole 6, the dissolving tank 9 is arranged inside the mounting ring 5, both ends of the dissolving tank 9 are provided with openings, and the openings are respectively provided with a central opening located inside the dissolving tank 9. The first boss 17 and the second boss 22 of the empty structure, the interior of the dissolving tank 9 is provided with a screw 20, the second boss 22 is installed with a second stepping motor 23, the output shaft of the second stepping motor 23 is connected to one end of the screw 20, the first boss 17 is provided with a liquid adding port and a material adding port, the liquid adding port and the material adding port are respectively provided with a liquid adding cover 19 and a material adding cover 18, the screw 20 is threadedly connected with a dissolving mechanism 21 for accelerating the flow of the dissolved liquid, the dissolving mechanism 21 includes a lifting sleeve 2101 threadedly connected to the screw 20, the outer wall of the lifting sleeve 2101 is provided with a liquid pushing plate 2102, and the liquid pushing plate 2102 is provided with a plurality of first liquid inlet holes 2103 in a ring shape and equidistantly distributed.

[0029] The dissolving mechanism 21 further includes two truncated cone-shaped tubes 2104 provided on both end surfaces of the liquid pushing plate 2102. The outer wall of the truncated cone-shaped tube 2104 is provided with a plurality of second liquid inlet holes 2105 in an annular shape and equidistantly distributed. The aperture of the second liquid inlet holes 2105 increases from the inside to the outside. A reinforcing connecting rod 2106 is provided between the inner wall of the truncated cone-shaped tube 2104 and the outer wall of the lifting sleeve 2101. When the liquid pushing plate 2102 moves upward or downward, the liquid pushing plate 2102 drives the truncated cone-shaped tube 2104 to move upward or downward. 4 moves together, thereby further increasing the contact area between the chemical material and the dissolved liquid, and the flow rate is faster, thereby further improving the dissolution efficiency between the chemical material and the dissolved liquid, and the aperture of the second liquid inlet hole 2105 increases from the inside to the outside, and a reinforcing connecting rod 2106 is provided between the inner wall of the frustum-shaped tube 2104 and the outer wall of the lifting sleeve 2101, so that the dissolved liquid and the chemical material are more dispersed after entering the second liquid inlet hole 2105, making it easier for the chemical material and the dissolved liquid to contact.

[0030] Among them, an arc-shaped support plate 2 is provided at the top of the base 1, and a plurality of annular and equidistantly distributed mounting grooves 24 are provided on the inner wall of the arc-shaped support plate 2. A plurality of balls 25 are provided inside the mounting grooves 24, and a reinforcing plate 3 is provided between the arc-shaped support plate 2 and the base 1. During the rotation of the mounting ring 5, the mounting ring 5 and the plurality of balls 25 inside the arc-shaped support plate 2 reduce the contact area between the arc-shaped support plate 2 and the mounting ring 5, so that the mounting ring 5 rolls inside the arc-shaped support plate 2, thereby improving the smoothness of the movement of the mounting plate 4 inside the arc-shaped support plate 2.

[0031] Among them, the mounting ring 5 and the dissolving tank 9 are fixedly connected via a fixing mechanism 7, which includes a connecting sleeve 701 provided on the inner wall of the mounting ring 5, a fixing ring 8 provided on the outer wall of the dissolving tank 9, a fixing plate 702 provided on the fixing ring 8 at one end away from the dissolving tank 9, a connecting plug 703 provided inside the fixing plate 702 and plugged into the connecting sleeve 701, a receiving groove provided on the end of the fixing plate 702 away from the dissolving tank 9, a plurality of return springs 704 provided inside the receiving groove, a connecting slot 705 provided on the end of the connecting sleeve 701 close to the fixing plate 702 and plugged into the connecting plug 703, and a connecting plug 703 provided on one end of the connecting sleeve The end is provided with a limiting plate 706 located inside the storage groove, and the limiting plate 706 is provided with a push plate extending from the fixing plate 702. When installing the dissolving tank 9, the push plate is pushed so that the push plate drives the connecting plug plate 703 and the limiting plate 706 to move and compress the reset spring 704, and the dissolving tank 9 is installed to the inside of the mounting ring 5. Release your hand, and under the action of the elastic potential energy of the reset spring 704, the connecting plug plate 703 and the limiting plate 706 are pushed to move and the connecting plug plate 703 enters the inside of the connecting slot 705, which facilitates the installation of the dissolving tank 9 to the inside of the mounting ring 5 and also improves the efficiency of the installation of the dissolving tank 9.

[0032] Among them, a sealing cover 10 is provided at the opening on the dissolving tank 9, the outer wall of the sealing cover 10 is provided with an external thread, and the opening on the dissolving tank 9 is provided with an internal thread engaged with the external thread, which can protect the liquid adding cover 19 and the feeding cover 18, and the sealing cover 10 is threadedly engaged with the dissolving tank 9, which is convenient for disassembly of the sealing cover 10.

[0033] Among them, the connecting plate 13 and the output shaft of the first stepper motor 16 are fixedly connected via a connecting mechanism. The connecting mechanism includes a T-shaped turntable 14 provided on the connecting plate 13. A T-shaped slot 15 matching the T-shaped turntable 14 is provided on the mounting plate 4. The output shaft of the first stepper motor 16 is fixedly connected to the T-shaped turntable 14. The T-shaped turntable 14 is arranged inside the T-shaped slot 15 on the mounting plate 4, which improves the stability of the rotation of the T-shaped turntable 14 driven by the output shaft of the first stepper motor 16.

[0034] Working principle: When dissolving chemical materials, open the feeding cover 18 and the liquid feeding cover 19, add the chemical materials and the dissolved liquid into the dissolving tank 9, and a dissolving mechanism 21 for accelerating the flow of the dissolved liquid is threadedly connected to the screw rod 20, and the dissolving mechanism 21 includes a lifting sleeve 2101 threadedly connected to the screw rod 20, and the outer wall of the lifting sleeve 2101 is provided with a liquid pushing plate 2102, and the liquid pushing plate 2102 is provided with a plurality of first liquid inlet holes 2103 in an annular shape and equidistantly distributed. The output shaft of the second stepper motor 23 drives the rotating shaft to rotate, and the rotating shaft is threadedly engaged with the lifting sleeve 2101, so that the lifting sleeve 2101 drives the liquid pushing plate 2102 to move upward and then moves downward and drives the liquid inside the dissolving tank 9. The dissolved liquid in the liquid tank 9 moves, and a first liquid inlet hole 2103 is provided on the liquid pushing plate 2102, which can make the dissolved liquid enter the first liquid inlet hole 2103 when the liquid pushing plate 2102 moves upward or downward, so that the contact area between the dissolved liquid and the chemical material in the dissolving tank 9 is larger, thereby improving the dissolution rate of the chemical material. A first stepper motor 16 is fixedly installed in the middle of the mounting plate 4, and a connecting plate 13 connected to the output shaft of the first stepper motor 16 is provided on the end of the mounting plate 4 away from the first stepper motor 16. The output shaft of the first stepper motor 16 drives the connecting plate 13 to rotate, and the connecting plate 13 drives the mounting ring 5 to rotate, and the mounting ring 5 drives the dissolving tank 9 to rotate, so that the inside of the dissolving tank 9 The chemical material and the dissolved liquid are more fully mixed, and the dissolution efficiency is faster; the dissolution mechanism 21 also includes two truncated cone-shaped tubes 2104 provided on the two end surfaces of the liquid pushing plate 2102, and the outer wall of the truncated cone-shaped tube 2104 is provided with a plurality of second liquid inlet holes 2105 in annular shape and equidistantly distributed. When the liquid pushing plate 2102 moves upward or downward, the liquid pushing plate 2102 drives the truncated cone-shaped tube 2104 to move together, thereby further increasing the contact area between the chemical material and the dissolved liquid, and the flow rate is faster, thereby further improving the dissolution efficiency between the chemical material and the dissolved liquid, and the aperture of the second liquid inlet hole 2105 increases from the inside to the outside, and the inner wall of the truncated cone-shaped tube 2104 and the outer wall of the lifting sleeve 2101 are A reinforcing connecting rod 2106 is provided, so that the dissolved liquid and the chemical material are more dispersed after entering the second liquid inlet hole 2105, making it easier for the chemical material to contact the dissolved liquid; an arc-shaped support plate 2 is provided on the top of the base 1, and a plurality of annular and equidistantly distributed mounting grooves 24 are provided on the inner wall of the arc-shaped support plate 2. A plurality of balls 25 are provided inside the mounting grooves 24, and a reinforcing plate 3 is provided between the arc-shaped support plate 2 and the base 1. During the rotation of the mounting ring 5, the mounting ring 5 and the plurality of balls 25 inside the arc-shaped support plate 2 reduce the contact area between the arc-shaped support plate 2 and the mounting ring 5, so that the mounting ring 5 rolls inside the arc-shaped support plate 2, thereby improving the smoothness of the movement of the mounting plate 4 inside the arc-shaped support plate 2;The mounting ring 5 and the dissolving tank 9 are fixedly connected via a fixing mechanism 7, and the fixing mechanism 7 includes a connecting sleeve 701 provided on the inner wall of the mounting ring 5. The outer wall of the dissolving tank 9 is provided with a fixing ring 8. The fixing ring 8 is provided with a fixing plate 702 at the end away from the dissolving tank 9. The fixing plate 702 is provided inside the fixing plate 703, which is plugged into the connecting sleeve 701. When installing the dissolving tank 9, the push plate is pushed so that the push plate drives the connecting plate 703 and the limit plate 706 to move and compress the return spring 704, and the dissolving tank 9 is installed inside the mounting ring 5. When the hand is released, the elastic potential energy of the return spring 704 pushes the connecting plate 703 and the limit plate 706 to move, and the connecting plate 703 enters the interior of the connecting slot 705, which facilitates the installation of the dissolving tank 9 inside the mounting ring 5 and improves the efficiency of the installation of the dissolving tank 9.

[0035] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A dissolving device for chemical materials, comprising a base (1) and a dissolving tank (9) for dissolving the chemical materials, characterized in that: The dissolving tank (9) is connected to a discharge pipe (11), and a control valve (12) is provided on the discharge pipe (11). A mounting plate (4) is provided on the top of the base (1), and a first stepper motor (16) is fixedly installed in the middle of the mounting plate (4). A connecting plate (13) connected to the output shaft of the first stepper motor (16) is provided on the end of the mounting plate (4) away from the first stepper motor (16). An annular mounting ring (5) is provided on the end of the connecting plate (13) away from the mounting plate (4), and an operating hole (6) is opened on the mounting ring (5). The dissolving tank (9) is arranged inside the mounting ring (5). Both ends of the dissolving tank (9) are provided with openings, and the openings are respectively provided with a first boss (17) and a second boss ( 22), a screw (20) is provided inside the dissolving tank (9), a second stepping motor (23) is installed on the second boss (22), an output shaft of the second stepping motor (23) is connected to one end of the screw (20), a liquid adding port and a material adding port are provided on the first boss (17), a liquid adding cover (19) and a material adding cover (18) are provided on the liquid adding port and the material adding port, respectively, a dissolving mechanism (21) for accelerating the flow of the dissolved liquid is threadedly connected on the screw (20), the dissolving mechanism (21) includes a lifting sleeve (2101) threadedly connected to the screw (20), an outer wall of the lifting sleeve (2101) is provided with a liquid pushing plate (2102), and a plurality of first liquid inlet holes (2103) are provided on the liquid pushing plate (2102) in an annular shape and equidistantly distributed; The dissolving mechanism (21) further comprises two truncated cone-shaped tubes (2104) provided on both end surfaces of the liquid pushing plate (2102), wherein the outer wall of the truncated cone-shaped tube (2104) is provided with a plurality of second liquid inlet holes (2105) in an annular shape and distributed at equal intervals; The aperture of the second liquid inlet hole (2105) increases from the inside to the outside in a direction close to the lifting sleeve (2101), and a reinforcing connecting rod (2106) is provided between the inner wall of the frustum-shaped tube (2104) and the outer wall of the lifting sleeve (2101); A sealing cover (10) is provided at the opening of the dissolving tank (9).

2. A dissolving device for chemical materials according to claim 1, characterized in that: The top of the base (1) is provided with an arc-shaped support plate (2), the inner wall of the arc-shaped support plate (2) is provided with a plurality of annular and equidistantly distributed mounting grooves (24), a plurality of balls (25) are provided inside the mounting grooves (24), and a reinforcement plate (3) is provided between the arc-shaped support plate (2) and the base (1).

3. A dissolving device for chemical materials according to claim 1, characterized in that: The mounting ring (5) and the dissolving tank (9) are fixedly connected via a fixing mechanism (7), wherein the fixing mechanism (7) comprises a connecting sleeve (701) provided on the inner wall of the mounting ring (5), a fixing ring (8) is provided on the outer wall of the dissolving tank (9), a fixing plate (702) is provided on the end of the fixing ring (8) away from the dissolving tank (9), and a connecting plug plate (703) is provided inside the fixing plate (702) for plugging into the connecting sleeve (701).

4. A dissolving device for chemical materials according to claim 3, characterized in that: A receiving groove is provided on the end of the fixed plate (702) away from the dissolving tank (9), and a plurality of return springs (704) are provided inside the receiving groove. A connecting slot (705) is provided on the end of the connecting sleeve (701) close to the fixed plate (702) and plugged into the connecting plug plate (703). A limiting plate (706) located inside the receiving groove is provided at one end of the connecting plug plate (703), and a push plate extending from the fixed plate (702) is provided on the limiting plate (706).

5. A dissolving device for chemical materials according to claim 1, characterized in that: The outer wall of the sealing cover (10) is provided with an external thread, and the opening of the dissolving tank (9) is provided with an internal thread engaged with the external thread.

6. A dissolving device for chemical materials according to claim 1, characterized in that: The connecting plate (13) is fixedly connected to the output shaft of the first stepper motor (16) via a connecting mechanism, wherein the connecting mechanism comprises a T-shaped turntable (14) provided on the connecting plate (13), a T-shaped slot (15) matching the T-shaped turntable (14) is provided on the mounting plate (4), and the output shaft of the first stepper motor (16) is fixedly connected to the T-shaped turntable (14).

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