Wet strength agent storage device

Abstract

The utility model provides a wet strength agent storage device, and belongs to the technical field of wet strength agent storage. The wet strength agent storage device comprises a storage tank, an output assembly is arranged on one side of the outer wall of the storage tank, a backflow mechanism is arranged at the top end of the output assembly and comprises a backflow pipe, an electric push rod, a piston and a sealing ring, and the electric push rod is installed at the top end of the backflow pipe. The output end of the electric push rod extends into the backflow pipe to be connected with a piston, the outer wall of the piston is sleeved with a sealing ring, the outer wall of the sealing ring is slidably connected with the inner wall of the backflow pipe, the output assembly comprises a shell, a first branch pipe, a U-shaped pipe and a second branch pipe, the U-shaped pipe is installed in the shell, and the second branch pipe is installed in the shell. One end of the U-shaped pipe is communicated with a second branch pipe, the outer wall of the second branch pipe is communicated with the top end of the backflow pipe, and the end, away from the second branch pipe, of the U-shaped pipe is communicated with the first branch pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of wet strength agent storage, in particular to a wet strength agent storage device. Background Art

[0002] Wet strength agents are mainly used in the papermaking industry. Because they have the properties of both retention and filtration, they are suitable for the production of various types of paper with wet strength requirements. When using the wet strength agent, it is necessary to first pour the wet strength agent into a plastic bucket according to a certain dosage, then add cold water to dilute it 5-10 times, and then stir it before use. However, since the storage devices for wet strength agents are relatively large, people need to spend a lot of effort in the pouring process, and the pouring process is prone to overflow, resulting in waste and being very inconvenient. After searching, a Chinese patent with authorization announcement number CN216036059U discloses a wet strength agent storage device, including a storage bucket, the storage bucket is provided with a retractable hose, the hose is fixedly connected to a stop valve, the storage bucket is provided with an escape space, the hose is built into the escape space; the storage bucket is also provided with a liquid pump, the liquid pump is fixedly connected to a liquid suction pipe and a liquid discharge pipe, and the liquid discharge pipe is fixedly connected to the hose. Thereby, the utility model optimizes the use mode of large-scale storage of liquid, reduces labor and improves work efficiency; and the utility model avoids damage to the liquid discharge device during transportation by setting up an avoidance space, facilitates transportation and improves transportation quality.

[0003] However, during the use of this solution, since the hook and the hose are connected by a connecting ring, once the hose is shaken by the outside world in the avoidance space, the hose may be detached from the hook, and when it falls, the stop valve may accidentally open, and the sealing of the hose cannot be guaranteed.

[0004] Therefore, we have made improvements to this problem and proposed a wet strength agent storage device. Utility Model Content

[0005] In order to solve the problem that the discharge port of the existing storage device is unstable and prone to leakage, the utility model provides a wet strength agent storage device.

[0006] The utility model is achieved in this way:

[0007] A wet strength agent storage device includes a storage tank, an output assembly is provided on one side of the outer wall of the storage tank, and a reflux mechanism is provided at the top of the output assembly. The reflux mechanism includes a reflux pipe, an electric push rod, a piston and a sealing ring. The electric push rod is installed at the top of the reflux pipe, and the output end of the electric push rod extends to the inside of the reflux pipe and connects to the piston. The outer wall of the piston is sleeved with a sealing ring, and the outer wall of the sealing ring is slidably connected to the inner wall of the reflux pipe. The output assembly includes an outer shell, a first branch pipe, a "U"-shaped pipe and a second branch pipe. The "U"-shaped pipe is installed inside the outer shell, one end of the "U"-shaped pipe is connected to the second branch pipe, and the outer wall of the second branch pipe is connected to the top of the reflux pipe.

[0008] Furthermore, the "U"-shaped tube is connected to the first branch tube at one end away from the second branch tube.

[0009] The beneficial effect of adopting the above further solution is that, through the connection of the second branch pipe, a connection relationship can be established at one end of the "U"-shaped pipe.

[0010] Furthermore, a sealing cover is provided on the outer wall of the output assembly, and the sealing cover includes a cover body, a handle and a blocking block. The blocking block is installed on one side of the cover body, and one end of the blocking block is consistent with the interior of the first branch pipe.

[0011] The beneficial effect of adopting the above further solution is that, by installing and using the blocking block, the first branch pipe can be filled and blocked, thereby ensuring the sealing of one end of the output assembly.

[0012] Furthermore, a handle is installed on one side of the outer wall of the cover.

[0013] The beneficial effect of adopting the above further solution is that the lid can be opened and closed more conveniently by installing and using the handle.

[0014] Furthermore, a suction mechanism is provided inside the storage tank, which includes a suction pump, a vertical pipe, a horizontal pipe and a straight pipe. The input end of the suction pump is connected to the vertical pipe, one end of the vertical pipe is connected to the horizontal pipe, and a plurality of holes are provided on the outer wall of the horizontal pipe.

[0015] The beneficial effect of adopting the above further solution is that, by connecting the suction pump to the vertical pipe, the holes on the outer wall of the horizontal pipe can absorb the wet strength agent at the bottom of the storage tank.

[0016] Furthermore, the output end of the suction pump is connected to a straight pipe, one end of the straight pipe extends to the interior of the shell and is connected to one end of the second branch pipe.

[0017] The beneficial effect of adopting the above further solution is that, through the connection of the straight-through pipe, the suction pump and the second branch pipe are connected.

[0018] Furthermore, a triangular support plate is installed on one side of the outer wall of the storage tank, and the top end of the triangular support plate is connected to the bottom end of the output component.

[0019] The beneficial effect of adopting the above further solution is that, through the installation and use of the triangular support plate, the output assembly maintains stable support.

[0020] Furthermore, support legs are installed on the sides of the bottom end of the storage tank.

[0021] The beneficial effect of adopting the above further solution is that, through the installation and use of the supporting legs, the storage tank remains horizontal and stable during use.

[0022] The beneficial effects of the present invention are as follows: through the coordinated use of the output assembly and the reflux mechanism, the storage device can effectively seal the output port, thereby reducing leakage of the wet strength agent. Specifically, the piston is driven upward by the output end of the electric push rod, and is used in conjunction with the sealing ring to form a negative pressure at the bottom end of the reflux pipe 3001, thereby absorbing the wet strength agent retained in the second branch pipe. At the same time, the connection of the "U"-shaped pipe allows the wet strength agent retained in the inside to flow back until the liquid level of the wet strength agent at one end drops back to the bottom end of the "U"-shaped pipe. As a result, the wet strength agent in the output assembly is always maintained in a designated location area, effectively reducing leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 A three-dimensional diagram of a wet strength agent storage device provided by the utility model;

[0025] Figure 2 This is a cross-sectional view of an output component of a wet strength agent storage device provided by the utility model;

[0026] Figure 3 This is an expanded bottom view of a reflux mechanism of a wet strength agent storage device provided by the utility model;

[0027] Figure 4 A schematic diagram of an expanded sealing cover of a wet strength agent storage device provided by the present invention;

[0028] Figure 5 This is a cross-sectional view of a suction mechanism of a wet strength agent storage device provided by the utility model.

[0029] In the figure: 100, storage tank; 200, output assembly; 2001, housing; 2002, first branch pipe; 2003, "U"-shaped pipe; 2004, second branch pipe; 300, reflux mechanism; 3001, reflux pipe; 3002, electric push rod; 3003, piston; 3004, sealing ring; 400, sealing cover; 4001, cover body; 4002, handle; 4003, blocking block; 500, suction mechanism; 5001, suction pump; 5002, vertical pipe; 5003, horizontal pipe; 5004, straight pipe; 600, triangular support plate; 700, supporting leg. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1-Figure 5The utility model provides a technical solution: a wet strength agent storage device, comprising a storage tank 100, an output assembly 200 is provided on one side of the outer wall of the storage tank 100, a reflux mechanism 300 is provided on the top of the output assembly 200, the reflux mechanism 300 comprises a reflux pipe 3001, an electric push rod 3002, a piston 3003 and a sealing ring 3004, the electric push rod 3002 is installed on the top of the reflux pipe 3001, the output end of the electric push rod 3002 extends to the inside of the reflux pipe 3001 and connects to the piston 3003, the outer wall of the piston 3003 is covered with a sealing ring 3004, the outer wall of the sealing ring 3004 is slidably connected to the inner wall of the reflux pipe 3001, the output assembly 200 comprises a shell 2001, a first branch pipe 2002, a "U"-shaped pipe 2003 and a second branch pipe 2 004, a "U"-shaped tube 2003 is installed inside the shell 2001, one end of the "U"-shaped tube 2003 is connected to the second branch tube 2004, and the outer wall of the second branch tube 2004 is connected to the top of the return pipe 3001. The piston 3003 is driven to rise by the output end of the electric push rod 3002, and is used in conjunction with the sealing ring 3004 to form a negative pressure at the bottom end of the return pipe 3001, thereby absorbing the wet strength agent retained in the second branch tube 2004. At the same time, the connection of the "U"-shaped tube 2003 allows the wet strength agent retained in it to flow back until the liquid level of the wet strength agent at one end drops back to the bottom end of the "U"-shaped tube 2003, so that the wet strength agent inside the output component 200 is always maintained in the specified position area, effectively reducing leakage.

[0034] Example 2

[0035] See also Figure 1-Figure 5As an embodiment of the present invention, further, the "U"-shaped tube 2003 is connected to the first branch tube 2002 at one end away from the second branch tube 2004. Through the connection of the second branch tube 2004, it can form a communication relationship at one end of the "U"-shaped tube 2003. The outer wall of the output component 200 is provided with a sealing cover 400. The sealing cover 400 includes a cover body 4001, a handle 4002 and a blocking block 4003. The blocking block 4003 is installed on one side of the cover body 4001. One end of the blocking block 4003 coincides with the interior of the first branch tube 2002. By installing and using the blocking block 4003, it can fill and block the first branch tube 2002, thereby ensuring the output component One end of the component 200 is sealed, and a handle 4002 is installed on one side of the outer wall of the cover body 4001. The installation and use of the handle 4002 makes it easier to open and close the cover body 4001. A suction mechanism 500 is provided inside the storage tank 100. The suction mechanism 500 includes a suction pump 5001, a vertical pipe 5002, a horizontal pipe 5003 and a straight pipe 5004. The input end of the suction pump 5001 is connected to the vertical pipe 5002, and one end of the vertical pipe 5002 is connected to the horizontal pipe 5003. A plurality of holes are provided on the outer wall of the horizontal pipe 5003. By connecting the suction pump 5001 and the vertical pipe 5002, the holes on the outer wall of the horizontal pipe 5003 can absorb the wet strength agent at the bottom of the storage tank 100.

[0036] Example 3

[0037] See also Figure 1-Figure 5 As an embodiment of the present invention, further, the output end of the suction pump 5001 is connected to the straight pipe 5004, one end of the straight pipe 5004 extends to the interior of the shell 2001 and is connected to one end of the second branch pipe 2004. Through the connection of the straight pipe 5004, the suction pump 5001 and the second branch pipe 2004 are connected. A triangular support plate 600 is installed on one side of the outer wall of the storage tank 100, and the top of the triangular support plate 600 is connected to the bottom end of the output component 200. Through the installation and use of the triangular support plate 600, the output component 200 maintains a stable support. A support leg 700 is installed on the side of the bottom end of the storage tank 100. Through the installation and use of the support leg 700, the storage tank 100 maintains a horizontal and stable state when in use.

[0038] Specifically, the working principle of the wet strength agent storage device is as follows: when in use, first, the device is moved to a designated work area and started to perform an operational test. After ensuring normal operation, it is put into use. By starting the suction pump 5001 and connecting the suction pump 5001 with the vertical pipe 5002, the holes on the outer wall of the horizontal pipe 5003 can absorb the wet strength agent at the bottom of the storage tank 100. The suction pump 5001 is connected to the second branch pipe 2004 through the connection of the straight pipe 5004, thereby facilitating the delivery of the wet strength agent to the output assembly 20. 0, wherein, by starting the electric push rod 3002, its output end drives the piston 3003 to move upward, and cooperates with the sealing ring 3004 to form a negative pressure at the bottom end of the return pipe 3001, thereby absorbing the wet strength agent retained in the second branch pipe 2004. At the same time, the connection of the "U"-shaped tube 2003 allows the wet strength agent retained in it to flow back until the liquid level of the wet strength agent at one end drops back to the bottom end of the "U"-shaped tube 2003. As a result, the wet strength agent in the output assembly 200 is always maintained in the specified position area, effectively reducing leakage.

[0039] It should be noted that the specific model specifications of the electric push rod 3002 and the suction pump 5001 need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or 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 wet strength agent storage device, comprising a storage tank (100), characterized in that: An output assembly (200) is provided on one side of the outer wall of the storage tank (100), and a reflux mechanism (300) is provided at the top of the output assembly (200). The reflux mechanism (300) comprises a reflux pipe (3001), an electric push rod (3002), a piston (3003) and a sealing ring (3004). The electric push rod (3002) is installed at the top of the reflux pipe (3001), and the output end of the electric push rod (3002) extends to the interior of the reflux pipe (3001) and is connected to the piston (3003). The outer wall of the piston (3003) A sealing ring (3004) is mounted, and the outer wall of the sealing ring (3004) is slidably connected to the inner wall of the return pipe (3001). The output assembly (200) comprises a housing (2001), a first branch pipe (2002), a U-shaped pipe (2003) and a second branch pipe (2004). The U-shaped pipe (2003) is installed inside the housing (2001), one end of the U-shaped pipe (2003) is connected to the second branch pipe (2004), and the outer wall of the second branch pipe (2004) is connected to the top end of the return pipe (3001).

2. The wet strength agent storage device according to claim 1, characterized in that: The "U"-shaped tube (2003) is connected to the first branch tube (2002) at one end away from the second branch tube (2004).

3. The wet strength agent storage device according to claim 2, characterized in that: The outer wall of the output assembly (200) is provided with a sealing cover (400), and the sealing cover (400) comprises a cover body (4001), a handle (4002) and a blocking block (4003). The blocking block (4003) is installed on one side of the cover body (4001), and one end of the blocking block (4003) is consistent with the interior of the first branch pipe (2002).

4. The wet strength agent storage device according to claim 3, characterized in that: A handle (4002) is installed on one side of the outer wall of the cover (4001).

5. The wet strength agent storage device according to claim 1, characterized in that: A suction mechanism (500) is provided inside the storage tank (100), and the suction mechanism (500) comprises a suction pump (5001), a vertical pipe (5002), a horizontal pipe (5003) and a straight pipe (5004). The input end of the suction pump (5001) is connected to the vertical pipe (5002), one end of the vertical pipe (5002) is connected to the horizontal pipe (5003), and the outer wall of the horizontal pipe (5003) is provided with a plurality of holes.

6. The wet strength agent storage device according to claim 5, characterized in that: The output end of the suction pump (5001) is connected to the straight pipe (5004), one end of the straight pipe (5004) extends to the interior of the housing (2001) and is connected to one end of the second branch pipe (2004).

7. The wet strength agent storage device according to claim 1, characterized in that: A triangular support plate (600) is installed on one side of the outer wall of the storage tank (100), and the top end of the triangular support plate (600) is connected to the bottom end of the output assembly (200).

8. The wet strength agent storage device according to claim 1, characterized in that: Support legs (700) are installed on the sides of the bottom end of the storage tank (100).

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