Device for preventing crystallization of urea dissolving tank
By designing a device including a motor, a stirring rod and a cleaning brush, the problem of urea solution crystallization in the inner wall of the dissolution tank is solved, automatic cleaning is achieved, and work efficiency and equipment service life are improved.
Patent Information
- Application Number
- CN202421787685.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-26
AI Technical Summary
During use of existing dissolution tanks, the urea solution is prone to crystallization on the inner wall, resulting in the need for manual cleaning, which increases the workload and trouble of the staff.
A device including a fixed seat, motor, mixing rod, mixing blade, shell, cleaning brush and other components is designed. The mixing rod and mixing blade are driven to rotate through the motor to drive the cleaning brush to clean the inner wall of the dissolving tank to avoid crystallization.
It effectively avoids the crystallization of urea solution on the inner wall of the dissolution tank, saves time for manual cleaning, improves the work efficiency of staff and equipment, and solves the troubles of staff.
Smart Images

Figure CN222829463U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dissolving tanks, in particular to a device for preventing a urea dissolving tank from crystallizing. Background Art
[0002] Urea is easily soluble in water. 105 grams can be dissolved in 100 ml of water at 20°C. The aqueous solution has a neutral reaction. There are two types of urea products. Crystalline urea is white needle-shaped or prismatic crystals with strong hygroscopicity. It agglomerates after absorbing moisture. The moisture absorption rate is 12 times faster than that of granular urea. Urea, also known as carbon amide, is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal. In the process of dissolving urea, a dissolving tank is required;
[0003] However, during the use of the existing dissolving tank, urea solution is prone to crystallization on the inner wall of the dissolving tank. In order not to affect the normal use of the dissolving tank, the staff is required to manually clean it, which increases the workload of the staff. At the same time, because the dissolving tank is a tank body, the cleaning process is also cumbersome, which brings trouble to the staff. For this reason, we propose a device to prevent urea dissolving tank from crystallizing to solve the above problem. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a device for preventing urea dissolving tank from crystallizing, thereby achieving the function of preventing urea from crystallizing.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preventing urea dissolution tank from crystallizing, comprising a fixed seat, the top of the fixed seat is fixedly connected to the dissolution tank body, the top of the dissolution tank body is fixedly installed with a motor, the bottom of the motor is fixedly connected to a stirring rod, the bottom of the stirring rod passes through the inner cavity of the dissolution tank body and is fixedly connected to a stirring blade, one side of the stirring blade is fixedly connected to a shell, one side of the inner cavity of the shell is fixedly connected to a spring, one side of the spring is fixedly connected to a sliding plate, one side of the sliding plate is fixedly connected to a connecting plate, one side of the connecting plate passes through the outside of the shell and is fixedly connected to a cleaning plate, one end of the cleaning plate is fixedly connected to a toggle plate, one side of the shell is fixedly connected to a cleaning brush, and a feed port is provided on the surface of the dissolution tank body.
[0008] As a preferred solution, a through hole is opened on the surface of the cleaning plate, and the inner wall of the through hole is closely connected to the surface of the cleaning brush.
[0009] With the above technical solution, the cleaning plate can slide on the surface of the cleaning brush through the through hole.
[0010] As a preferred solution, a bearing is fixedly connected to the bottom of the inner cavity of the dissolving tank body, and the bottom of the stirring rod is rotatably connected to the inner cavity of the bearing.
[0011] Through the above technical solution, the stability of the rotation of the stirring rod is improved through the bearing.
[0012] As a preferred solution, a liquid outlet pipe is fixedly connected to one side of the surface of the dissolving tank body, and a valve is provided on the surface of the liquid outlet pipe.
[0013] Through the above technical solution, the dissolved liquid can be easily discharged through the liquid outlet pipe.
[0014] As a preferred solution, a through opening is opened on the left side of the top of the fixing seat, and a baffle is inserted into the inner cavity of the through opening.
[0015] Through the above technical solution, the baffle plate can be used to seal or release the opening, which makes it convenient for the staff to turn the toggle plate, thereby improving the efficiency of cleaning the surface of the cleaning brush.
[0016] As a preferred solution, fixing columns are fixedly connected to the four sides of the bottom of the fixing seat, and an anti-slip pad is fixedly connected to the bottom of the fixing column.
[0017] Through the above technical solution, the device can be easily supported by fixing the column.
[0018] As a preferred solution, sliding grooves are provided on both sides of the inner cavity of the shell, and the bottom of the sliding plate is slidably connected to the inner cavity of the sliding grooves.
[0019] Through the above technical solution, the sliding stability of the sliding plate is improved through the sliding groove.
[0020] (III) Beneficial effects
[0021] Compared with the prior art, the utility model provides a device for preventing crystallization of a urea dissolving tank, which has the following beneficial effects.
[0022] 1. The utility model uses a motor to drive the stirring rod to rotate, so that the stirring rod drives the stirring blade to rotate, and the rotation of the stirring blade drives the shell to rotate, and the rotation of the shell drives the cleaning brush to rotate, which can effectively clean the urea solution adsorbed on the inner wall of the dissolving tank body, avoid crystallization on the inner wall of the dissolving tank body, save the time of manual cleaning of the staff, improve the work efficiency of the staff, and indirectly improve the work efficiency of the equipment, solve the trouble of the staff, and facilitate the toggle plate to toggle the cleaning plate to move, so that the cleaning plate drives the connecting plate to stretch, and the connecting plate drives the sliding plate to move, and the sliding plate drives the spring to stretch. The cleaning plate moves, and the solution adsorbed on the surface of the cleaning brush is effectively cleaned, so that the solution is prevented from adsorbing on the surface of the cleaning brush, affecting the later cleaning and urea solution processing work, and improving the cleaning efficiency of the cleaning brush.
[0023] 2. The utility model facilitates sealing or unsealing of the opening through the baffle plate, and facilitates the staff to toggle the toggle plate, thereby improving the cleaning efficiency of the cleaning brush surface, and facilitates the discharge of dissolved liquid through the liquid outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the structure of the utility model;
[0025] Figure 2 This is a cross-sectional view of the main structure of the dissolving tank of the utility model;
[0026] Figure 3 This is a cross-sectional view of the shell structure of the utility model;
[0027] Figure 4 For this utility model Figure 2 A partial enlarged view of point A in the figure.
[0028] In the figure: 1. fixed seat; 2. baffle; 3. opening; 4. motor; 5. feed port; 6. dissolving tank body; 7. liquid outlet pipe; 8. fixed column; 9. stirring rod; 10. stirring blade; 11. shell; 12. cleaning brush; 13. cleaning plate; 14. connecting plate; 15. sliding plate; 16. spring; 17. toggle plate. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figure 1-4The utility model discloses a device for preventing urea dissolving tank from crystallizing, comprising a fixing seat 1, a dissolving tank body 6 is fixedly connected to the top of the fixing seat 1, a motor 4 is fixedly installed on the top of the dissolving tank body 6, a stirring rod 9 is fixedly connected to the bottom of the motor 4, a stirring blade 10 is fixedly connected to the bottom of the stirring rod 9 which penetrates through the inner cavity of the dissolving tank body 6, a shell 11 is fixedly connected to one side of the stirring blade 10, a spring 16 is fixedly connected to one side of the inner cavity of the shell 11, a sliding plate 15 is fixedly connected to one side of the spring 16, a connecting plate 14 is fixedly connected to one side of the sliding plate 15, a cleaning plate 13 is fixedly connected to one side of the connecting plate 14 which penetrates through the outside of the shell 11, a toggle plate 17 is fixedly connected to one end of the cleaning plate 13, a cleaning brush 12 is fixedly connected to one side of the shell 11, and a feed port 5 is provided on the surface of the dissolving tank body 6.
[0031] Through the above technical scheme, the motor 4 is convenient to drive the stirring rod 9 to rotate, so that the stirring rod 9 drives the stirring blade 10 to rotate, and the stirring blade 10 rotates to drive the shell 11 to rotate, and the shell 11 rotates to drive the cleaning brush 12 to rotate, which can effectively clean the urea solution adsorbed on the inner wall of the dissolving tank body 6, avoid crystallization on the inner wall of the dissolving tank body 6, save the time of manual cleaning by the staff, improve the work efficiency of the staff, and indirectly improve the work efficiency of the equipment, solve the trouble of the staff, and facilitate the toggle plate 17 to toggle the cleaning plate 13 to move, so that the cleaning plate 13 drives the connecting plate 14 to stretch, and the connecting plate 14 drives the sliding plate 15 to move, and the sliding plate 15 drives the spring 16 to stretch, and the cleaning plate 13 moves, so that the solution adsorbed on the surface of the cleaning brush 12 is effectively cleaned, and the solution is prevented from adsorbing the surface of the cleaning brush 12, affecting the later cleaning and urea solution processing work, and improving the cleaning efficiency of the cleaning brush 12.
[0032] Specifically, a through hole is provided on the surface of the cleaning plate 13, and the inner wall of the through hole is fitted and connected to the surface of the cleaning brush 12, a bearing is fixedly connected to the bottom of the inner cavity of the dissolving tank body 6, and the bottom of the stirring rod 9 is rotatably connected to the inner cavity of the bearing, a liquid outlet pipe 7 is fixedly connected to one side of the surface of the dissolving tank body 6, and a valve is provided on the surface of the liquid outlet pipe 7, a through opening 3 is provided on the left side of the top of the fixed seat 1, and a baffle 2 is inserted into the inner cavity of the through opening 3, and fixed columns 8 are fixedly connected to the bottom of the fixed seat 1. A non-slip pad is fixedly connected to the bottom of the fixed column 8, and slide grooves are provided on both sides of the inner cavity of the shell 11, and the bottom of the sliding plate 15 is slidably connected to the inner cavity of the slide groove, and the baffle 2 is convenient for sealing or unsealing the through opening 3, and it is convenient for the staff to toggle the toggle plate 17, thereby improving the efficiency of cleaning the surface of the cleaning brush 12, and the dissolved liquid is convenient to discharge through the liquid outlet pipe 7.
[0033] The working principle of the utility model is as follows: first, the user pours the urea raw material into the inner cavity of the dissolving tank body 6 through the feed port 5 for dissolution. After the dissolution is completed, the user twists the valve on the surface of the liquid outlet pipe 7 to discharge the dissolved urea solution through the liquid outlet pipe 7. At this time, the inner wall of the dissolving tank body 6 absorbs the residual liquid. Then, the user starts the motor 4 through the external controller, and the motor 4 is used to drive the stirring rod 9 to rotate, so that the stirring rod 9 drives the stirring blade 10 to rotate. The rotation of the stirring blade 10 drives the shell 11 to rotate, and the rotation of the shell 11 drives the cleaning brush 12 to rotate, which can effectively clean the urea solution adsorbed on the inner wall of the dissolving tank body 6, avoid crystallization on the inner wall of the dissolving tank body 6, save the time of manual cleaning of the staff, and improve the staff's cleaning efficiency. The working efficiency of the equipment is improved, and the trouble of the staff is solved. When the liquid on the inner wall of the dissolving tank body 6 is cleaned, the surface of the cleaning brush 12 absorbs the liquid generated by cleaning. The user pulls the baffle 2 out of the inner cavity of the through port 3, and then moves the toggle plate 17 through the through port 3. The toggle plate 17 is used to move the cleaning plate 13, so that the cleaning plate 13 drives the connecting plate 14 to stretch, and the connecting plate 14 drives the sliding plate 15 to move, and the sliding plate 15 drives the spring 16 to stretch. The cleaning plate 13 moves, and the solution adsorbed on the surface of the cleaning brush 12 is effectively cleaned, so as to avoid the solution adsorbing the surface of the cleaning brush 12, which affects the later cleaning and urea solution processing work, and improves the cleaning efficiency of the cleaning brush 12.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A device for preventing crystallization of a urea dissolving tank, comprising a fixing seat (1), characterized in that: The top of the fixed seat (1) is fixedly connected to a dissolving tank body (6), the top of the dissolving tank body (6) is fixedly installed with a motor (4), the bottom of the motor (4) is fixedly connected to a stirring rod (9), the bottom of the stirring rod (9) passes through the inner cavity of the dissolving tank body (6) and is fixedly connected to a stirring blade (10), one side of the stirring blade (10) is fixedly connected to a shell (11), one side of the inner cavity of the shell (11) is fixedly connected to a spring (16), one side of the spring (16) is fixedly connected to a sliding plate (15), one side of the sliding plate (15) is fixedly connected to a connecting plate (14), one side of the connecting plate (14) passes through the outside of the shell (11) and is fixedly connected to a cleaning plate (13), one end of the cleaning plate (13) is fixedly connected to a toggle plate (17), one side of the shell (11) is fixedly connected to a cleaning brush (12), and a feed port (5) is provided on the surface of the dissolving tank body (6).
2. The device for preventing crystallization of a urea dissolving tank according to claim 1, characterized in that: A through hole is provided on the surface of the cleaning plate (13), and the inner wall of the through hole is closely connected to the surface of the cleaning brush (12).
3. The device for preventing crystallization of a urea dissolving tank according to claim 1, characterized in that: A bearing is fixedly connected to the bottom of the inner cavity of the dissolving tank body (6), and the bottom of the stirring rod (9) is rotatably connected to the inner cavity of the bearing.
4. The device for preventing crystallization of a urea dissolving tank according to claim 1, characterized in that: A liquid outlet pipe (7) is fixedly connected to one side of the surface of the dissolving tank body (6), and a valve is provided on the surface of the liquid outlet pipe (7).
5. The device for preventing crystallization of a urea dissolving tank according to claim 1, characterized in that: A through opening (3) is provided on the left side of the top of the fixing seat (1), and a baffle (2) is inserted into the inner cavity of the through opening (3).
6. The device for preventing crystallization of a urea dissolving tank according to claim 1, characterized in that: The bottom of the fixing seat (1) is fixedly connected to fixing columns (8) on all sides thereof, and the bottom of the fixing columns (8) is fixedly connected to an anti-slip pad.
7. The device for preventing crystallization of a urea dissolving tank according to claim 1, characterized in that: Slide grooves are provided on both sides of the inner cavity of the shell (11), and the bottom of the sliding plate (15) is slidably connected in the inner cavity of the slide grooves.