A formaldehyde solution dispensing storage tank with precise control of quantity

Abstract

The utility model discloses a formaldehyde solution dispensing storage tank with precise quantity control. The utility model relates to the technical field of formaldehyde solution production and processing. The formaldehyde solution dispensing storage tank with precise quantity control first places a dispensing storage tank body on a fixed seat, limits the dispensing storage tank body by the fixed seat, and is convenient for enhancing the stability of the dispensing storage tank body. Rollers are arranged at the lower end of a support frame, so that the device can be moved to a designated position quickly and labor-savingly, which is beneficial to improving the convenience of using the formaldehyde solution dispensing storage tank. A valve is controlled so that the valve is closed after the formaldehyde solution fills a quantity control barrel. By pulling a pull ring upward, a connecting piece drives a moving block and a connecting rod to move upward at the same time. A sealing plug one and a sealing plug two are synchronously moved upward to open an air hole and a dispensing port, thereby realizing precise quantity control dispensing operation, avoiding errors in the formaldehyde solution to be dispensed, and being beneficial to optimizing the precise dispensing performance of the formaldehyde solution dispensing storage tank.

Description

Technical Field

[0001] The utility model relates to the technical field of formaldehyde solution production and processing, in particular to a formaldehyde solution sub-packaging storage tank with precise quantity control. Background Art

[0002] Formaldehyde usually appears in the form of an aqueous solution and is easily soluble in water and ethanol. The chemical properties of formaldehyde are very active. It can react with many compounds to produce many important industrial chemicals and chemical intermediates. Formaldehyde is an important organic raw material and is mainly used in the plastics industry (such as phenolic resins, urea-formaldehyde plastics), synthetic fibers (such as synthetic vinylon, polyvinyl formal), leather industry, medicine, dyes, etc. Formaldehyde is a colorless gas with a strong irritating odor. Formaldehyde is gaseous at room temperature and usually appears in the form of an aqueous solution. Usually, a formaldehyde solution storage tank is used in the production and processing of formaldehyde solution.

[0003] When the existing formaldehyde solution filling storage tank is performing solution filling operations, due to certain limitations in its filling structure, formaldehyde solution often has certain filling errors, which is not conducive to improving the precise filling performance of the formaldehyde solution filling storage tank. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a formaldehyde solution filling storage tank with precise quantity control, so as to solve the problem raised in the above background technology that when performing solution filling operations, the existing formaldehyde solution filling storage tank has certain limitations in its filling structure, resulting in certain filling errors in the formaldehyde solution, which is not conducive to improving the precise filling performance of the formaldehyde solution filling storage tank.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a formaldehyde solution sub-packaging storage tank with precise control of quantity, comprising a support frame, a roller is arranged at the lower end of the support frame, an operating table is fixedly installed at the right end of the support frame, a fixing seat is fixedly installed at the upper end of the support frame, a sub-packaging storage tank body is arranged on the inner side of the fixing seat, a connecting pipe is fixedly connected to the right end of the sub-packaging storage tank body, a control barrel is fixedly installed at the lower end of the connecting pipe, a lifting slot is fixedly installed at the upper end of the control barrel on the side of the connecting pipe, and the upper end of the control barrel is located at the lifting slot. An air hole is provided on the inner side of the lowering groove, a sliding groove is provided on the right end of the lifting groove, a moving block is arranged inside the lifting groove, a connecting piece is fixedly installed on the right end of the moving block, the right end of the connecting piece extends to the outside of the sliding groove, and a pull ring is fixedly installed on the upper end, a sealing plug 1 is fixedly installed on the lower end of the moving block, a spring 1 is fixedly installed on the upper end of the moving block, a filling port is fixedly connected to the lower side of the surface of the control barrel, a sealing plug 2 is arranged inside the filling port, a connecting rod is fixedly installed on the upper end of the sealing plug 2, and a spring 2 is sleeved on the surface of the connecting rod.

[0006] Preferably, a valve is provided on the surface of the connecting pipe, and the connecting pipe is designed in an L-shaped structure.

[0007] Preferably, the lifting slot is slidably connected to the moving block, the connecting piece is slidably connected to the sliding slot, and the upper end of the spring 1 is fixedly connected to the lifting slot.

[0008] Preferably, the second sealing plug is slidably connected to the filling port, and an O-ring is provided on the upper side of the surface of the second sealing plug.

[0009] Preferably, the upper end of the connecting rod extends to the outside of the filling port and is fixedly connected to the connecting piece, and the connecting rod is slidably connected to the filling port.

[0010] Preferably, the upper end of the second spring is fixedly connected to the filling port, and the lower end of the second spring is fixedly connected to the second sealing plug. Beneficial Effects

[0011] The utility model provides a formaldehyde solution dispensing storage tank with precise control of the amount. Compared with the prior art, it has the following beneficial effects:

[0012] 1. The precise control of the amount of formaldehyde solution filling storage tank first places the filling storage tank body on the fixed seat, and limits the filling storage tank body through the fixed seat to enhance the stability of the filling storage tank body. The lower end of the support frame is provided with rollers to move the device to the designated position quickly and labor-savingly, which is conducive to improving the convenience of using the formaldehyde solution filling storage tank.

[0013] 2. The formaldehyde solution dispensing storage tank with precise quantity control controls the valve so that the formaldehyde solution fills the quantity control barrel and then closes the valve. By pulling the pull ring upward, the connecting piece drives the moving block and the connecting rod to move upward at the same time. The sealing plugs 1 and 2 are moved upward synchronously to open the air holes and the dispensing port, thereby realizing precise quantity control dispensing operation, avoiding errors in the formaldehyde solution dispensing, and facilitating optimizing the precise dispensing performance of the formaldehyde solution dispensing storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the volume control barrel structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the filling port structure of the utility model.

[0017] In the figure: 1. support frame; 2. roller; 3. operating table; 4. fixed seat; 5. filling tank body; 6. connecting pipe; 7. volume control barrel; 8. lifting slot; 9. air hole; 10. slide slot; 11. moving block; 12. connecting piece; 13. pull ring; 14. sealing plug 1; 15. spring 1; 16. filling port; 17. sealing plug 2; 18. connecting rod; 19. spring 2; 20. valve; 21. O-ring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a formaldehyde solution sub-packaging storage tank with precise control of quantity, comprising a support frame 1, a roller 2 is arranged at the lower end of the support frame 1, an operating table 3 is fixedly installed at the right end of the support frame 1, a fixing seat 4 is fixedly installed at the upper end of the support frame 1, a sub-packaging storage tank body 5 is arranged on the inner side of the fixing seat 4, a connecting pipe 6 is fixedly connected to the right end of the sub-packaging storage tank body 5, a valve 20 is arranged on the surface of the connecting pipe 6, and the connecting pipe 6 is designed in an L-shaped structure. First, the sub-packaging storage tank body 5 is placed on the fixing seat 4, and the sub-packaging storage tank body 5 is limited by the fixing seat 4, so as to enhance the stability of the sub-packaging storage tank body 5. The roller 2 is arranged at the lower end of the support frame 1, so as to conveniently and labor-savingly move the device to a designated position, which is conducive to improving the convenience of using the formaldehyde solution sub-packaging storage tank;

[0020] A control barrel 7 is fixedly installed at the lower end of the connecting pipe 6, and a lifting groove 8 is fixedly installed at the upper end of the control barrel 7 on the side of the connecting pipe 6. An air hole 9 is opened on the inner side of the lifting groove 8 at the upper end of the control barrel 7, and a slide groove 10 is opened at the right end of the lifting groove 8. A moving block 11 is arranged inside the lifting groove 8, and a connecting piece 12 is fixedly installed at the right end of the moving block 11. The right end of the connecting piece 12 extends to the outside of the slide groove 10, and a pull ring 13 is fixedly installed on the upper end. A sealing plug 14 is fixedly installed at the lower end of the moving block 11, and a spring 15 is fixedly installed at the upper end of the moving block 11. A filling port 16 is fixedly connected to the lower side of the surface of the control barrel 7, and a sealing plug 2 17 is arranged inside the filling port 16. A connecting rod 18 is fixedly installed on the upper end of the sealing plug 2 17, and a spring 2 19 is sleeved on the surface of the connecting rod 18. The lifting groove 8 is slidably connected to the moving block 11, and the connecting piece 12 is slidably connected to the slide groove 10 Dynamic connection, the upper end of spring 15 is fixedly connected to the lifting groove 8, the sealing plug 2 17 is slidably connected to the filling port 16, an O-ring 21 is arranged on the upper side of the surface of the sealing plug 2 17, the upper end of the connecting rod 18 extends to the outside of the filling port 16 and is fixedly connected to the connecting piece 12, the connecting rod 18 is slidably connected to the filling port 16, the upper end of the spring 2 19 is fixedly connected to the filling port 16, the lower end of the spring 2 19 is fixedly connected to the sealing plug 2 17, the control valve 20 makes the formaldehyde solution fill the control volume barrel 7 and then close the valve 20, by pulling the pull ring 13 upward, the connecting piece 12 simultaneously drives the moving block 11 and the connecting rod 18 to move upward, the sealing plug 14 and the sealing plug 2 17 are synchronously moved upward, the pore 9 and the filling port 16 are opened, so as to realize the precise control and filling operation, avoid the error of the packaged formaldehyde solution, and help to optimize the precise filling performance of the formaldehyde solution filling storage tank.

[0021] During operation, firstly, the sub-packaging storage tank body 5 is placed on the fixing seat 4, and the sub-packaging storage tank body 5 is limited by the fixing seat 4 to enhance the stability of the sub-packaging storage tank body 5. The roller 2 is arranged at the lower end of the support frame 1 to move the device to the designated position quickly and labor-savingly, and the valve 20 is controlled so that the formaldehyde solution fills the control volume barrel 7 and then the valve 20 is closed. By pulling the pull ring 13 upward, the connecting piece 12 drives the moving block 11 and the connecting rod 18 to move upward at the same time, and the sealing plug 14 and the sealing plug 2 17 are moved upward synchronously to open the air hole 9 and the sub-packaging port 16, thereby realizing precise control of the amount of sub-packaging operation and avoiding errors in the sub-packaging of the formaldehyde solution.

[0022] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A formaldehyde solution dispensing storage tank with precise control of the amount, comprising a support frame (1), characterized in that: The lower end of the support frame (1) is provided with a roller (2), the right end of the support frame (1) is fixedly provided with an operating table (3), the upper end of the support frame (1) is fixedly provided with a fixing seat (4), the inner side of the fixing seat (4) is provided with a sub-packaging storage tank body (5), the right end of the sub-packaging storage tank body (5) is fixedly connected with a connecting pipe (6), the lower end of the connecting pipe (6) is fixedly provided with a control barrel (7), the upper end of the control barrel (7) is located on the side of the connecting pipe (6) and is fixedly provided with a lifting groove (8), the upper end of the control barrel (7) is located on the inner side of the lifting groove (8) and is provided with an air hole (9), the right end of the lifting groove (8) is provided with a slide groove (10), the lifting groove ( 8) is provided with a moving block (11) inside, a connecting piece (12) is fixedly installed on the right end of the moving block (11), the right end of the connecting piece (12) extends to the outside of the slide groove (10), and a pull ring (13) is fixedly installed on the upper end, a sealing plug (14) is fixedly installed on the lower end of the moving block (11), a spring (15) is fixedly installed on the upper end of the moving block (11), a filling port (16) is fixedly connected to the lower side of the surface of the control barrel (7), a sealing plug (17) is provided inside the filling port (16), a connecting rod (18) is fixedly installed on the upper end of the sealing plug (17), and a spring (19) is sleeved on the surface of the connecting rod (18).

2. A formaldehyde solution dispensing storage tank with precise quantity control according to claim 1, characterized in that: A valve (20) is provided on the surface of the connecting pipe (6), and the connecting pipe (6) is designed to be an L-shaped structure.

3. A formaldehyde solution dispensing storage tank with precise quantity control according to claim 1, characterized in that: The lifting slot (8) is slidably connected to the moving block (11), the connecting member (12) is slidably connected to the sliding slot (10), and the upper end of the spring 1 (15) is fixedly connected to the lifting slot (8).

4. A formaldehyde solution dispensing storage tank with precise quantity control according to claim 1, characterized in that: The second sealing plug (17) is slidably connected to the filling port (16), and an O-ring (21) is provided on the upper side of the surface of the second sealing plug (17).

5. A formaldehyde solution dispensing storage tank with precise quantity control according to claim 4, characterized in that: The upper end of the connecting rod (18) extends to the outside of the filling port (16) and is fixedly connected to the connecting piece (12), and the connecting rod (18) is slidably connected to the filling port (16).

6. A formaldehyde solution dispensing storage tank with precise quantity control according to claim 5, characterized in that: The upper end of the second spring (19) is fixedly connected to the filling port (16), and the lower end of the second spring (19) is fixedly connected to the second sealing plug (17).

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