Urea dissolving tank

Abstract

The urea dissolving tank comprises a base, the right side of the top of the base is fixedly connected with a dissolving tank body, the top of the left side of the dissolving tank body is fixedly provided with a feeding port, the left side of an inner cavity of the base is fixedly connected with an air cylinder, and the right side of the air cylinder is fixedly connected with a pushing plate. Through the first motor, the winding rod is conveniently driven to rotate, the steel rope is wound through the rotation of the winding rod, the sliding block is pulled to move through the winding of the steel rope, the material collecting box is driven to move through the movement of the sliding block, raw materials in an inner cavity of the material collecting box can be effectively conveyed to the position above the feeding port, and the raw material conveying effect can be achieved; and a pushing plate is conveniently pushed to move through an air cylinder, so that the pushing plate drives a supporting rod to move, the supporting rod moves to drive a bearing plate to move, the bearing plate moves to drive a material collecting box to move to the position above a feeding port, and later discharging work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of urea dissolving tanks, in particular to a urea dissolving tank. Background Art

[0002] Urea, also known as carbamide, is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal and one of the simplest organic compounds. Urea is not easy to burn or explode, is colorless and odorless, and is relatively simple and safe to transport, store and use. It is less volatile than ammonia water, has good penetration in the furnace, high denitrification efficiency, and is suitable for a wide range of applications. The dissolving tank is one of the essential equipment in the urea production process.

[0003] However, the existing dissolution tanks are usually installed outdoors during use. Since the feed port is generally installed on the top of the dissolution tank, when adding materials is needed, the staff often manually pours the raw materials into the inner cavity of the dissolution tank through the cooperation of the feed port. However, this increases the number of staff and wastes the staff's time. For this reason, we propose a urea dissolution tank 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 utility model aims to provide a urea dissolving tank which achieves the function of automatic feeding.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a urea dissolving tank comprises a base, the right side of the top of the base is fixedly connected to the dissolving tank body, the top of the left side of the dissolving tank body is fixedly opened with a feeding port, the left side of the inner cavity of the base is fixedly connected to a cylinder, the right side of the cylinder is fixedly connected to a pushing plate, both ends of the surface of the pushing plate are fixedly connected to a supporting rod, the top of the supporting rod passes through the outside of the base and is fixedly connected to a bearing plate, the top of the bearing plate is fixedly connected to a box body, a first motor is fixedly installed on the right side of the inner cavity of the box body, a winding rod is fixedly connected to the left side of the first motor, both ends of the surface of the winding rod are wrapped with steel ropes, the bottom of the steel rope passes through the outside of the box body and is fixedly connected to a sliding block, one side of the sliding block is fixedly connected to a shell, a servo motor is fixedly installed on the left side of the inner cavity of the shell, a rotating rod is fixedly connected to the right side of the servo motor, and the right side of the rotating rod passes through the outside of the shell and is fixedly connected to a collecting box.

[0008] As a preferred solution, a second motor is fixedly mounted on the top of the dissolving tank body, a stirring rod is fixedly connected to the bottom of the second motor, and a stirring blade is fixedly connected to the bottom of the stirring rod which passes through the inner cavity of the dissolving tank body.

[0009] Through the above technical solution, the second motor can easily drive the stirring rod to rotate, so that the stirring rod drives the stirring blades to rotate, which is convenient for stirring the raw materials and makes the urea raw materials dissolve more evenly.

[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, the surface cover of the second motor is connected with a protective cover, the surface of the dissolving tank body is fixedly connected with a discharge pipe, and the bottom of the discharge pipe is plugged with a sealing plug.

[0013] Through the above technical solution, the discharge pipe can be easily sealed by the sealing plug.

[0014] As a preferred solution, a heat dissipation port is provided at the bottom of the inner cavity of the shell, and a dustproof net is provided on the surface of the heat dissipation port.

[0015] Through the above technical solution, the dustproof net can play a role of shielding and protection.

[0016] As a preferred solution, a discharge port is provided on the right side of the inner cavity of the material collection box, and an electric valve is provided in the inner cavity of the discharge port.

[0017] Through the above technical solution, the raw materials can be discharged through the discharge port.

[0018] As a preferred solution, a limiting groove is provided on the inner side of the carrying plate, and one side of the sliding block is slidably connected to the inner cavity of the limiting groove.

[0019] Through the above technical solution, the sliding stability of the sliding block is improved through the limiting groove.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a urea dissolution tank having the following beneficial effects.

[0022] 1. The utility model uses a first motor to drive the winding rod to rotate, and the steel rope is wound by the rotation of the winding rod. The winding of the steel rope pulls the sliding block to move, and the movement of the sliding block drives the collection box to move, which can effectively transport the raw materials in the inner cavity of the collection box to the top of the feed port, and can play the role of transporting the raw materials. Through the cylinder, it is easy to push the pushing plate to move, so that the pushing plate drives the supporting rod to move, and the movement of the supporting rod drives the bearing plate to move, and the movement of the bearing plate drives the collection box to move above the feed port, which is convenient for the subsequent unloading work. Through the servo motor, it is easy to drive the rotating rod to rotate, so that the rotating rod drives the collection box to rotate, and the inclination angle of the collection box can be effectively adjusted, which is convenient for the raw materials to pass through the cooperation of the feed port and the discharge port and be poured into the inner cavity of the dissolving tank body, saving the time of manual feeding by the staff and solving the trouble of the staff.

[0023] 2. The utility model uses the second motor to drive the stirring rod to rotate, so that the stirring rod drives the stirring blades to rotate, which is convenient for stirring the raw materials and makes the urea raw materials dissolve more evenly. 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 box structure of the utility model;

[0026] Figure 3 This is a cross-sectional view of the shell structure of the utility model;

[0027] Figure 4 This is a cross-sectional view of the base structure of the utility model;

[0028] Figure 5 This is a cross-sectional view of the main structure of the dissolving tank of the utility model.

[0029] In the figure: 1. base; 2. bearing plate; 3. sliding block; 4. shell; 5. collecting box; 6. steel rope; 7. discharge pipe; 8. feed port; 9. box body; 10. second motor; 11. dissolving tank body; 12. discharge port; 13. first motor; 14. winding rod; 15. rotating rod; 16. servo motor; 17. support rod; 18. push plate; 19. cylinder; 20. stirring blade; 21. stirring rod. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-5 The utility model: a urea dissolving tank comprises a base 1, a dissolving tank body 11 is fixedly connected to the right side of the top of the base 1, a feeding port 8 is fixedly opened on the top of the left side of the dissolving tank body 11, a cylinder 19 is fixedly connected to the left side of the inner cavity of the base 1, a pushing plate 18 is fixedly connected to the right side of the cylinder 19, both ends of the surface of the pushing plate 18 are fixedly connected to support rods 17, the top of the support rod 17 penetrates through the outside of the base 1 and is fixedly connected to a bearing plate 2, the top of the bearing plate 2 is fixedly connected to a box body 9, a first motor 13 is fixedly installed on the right side of the inner cavity of the box body 9, a winding rod 14 is fixedly connected to the left side of the first motor 13, and steel ropes 6 are wound around both ends of the surface of the winding rod 14, the bottom of the steel rope 6 penetrates through the outside of the box body 9 and is fixedly connected to a sliding block 3, one side of the sliding block 3 is fixedly connected to a shell 4, a servo motor 16 is fixedly installed on the left side of the inner cavity of the shell 4, a rotating rod 15 is fixedly connected to the right side of the servo motor 16, and the right side of the rotating rod 15 penetrates through the outside of the shell 4 and is fixedly connected to a collecting box 5.

[0032] Through the above technical scheme, the first motor 13 is convenient to drive the winding rod 14 to rotate, and the steel rope 6 is wound by the rotation of the winding rod 14. The steel rope 6 is wound by the winding of the steel rope 6, and the sliding block 3 is pulled to move by the sliding block 3. The movement of the sliding block 3 drives the collection box 5 to move, which can effectively transport the raw materials in the inner cavity of the collection box 5 to the top of the feed port 8, and can play the role of transporting the raw materials. Through the cylinder 19, it is convenient to push the pushing plate 18 to move, so that the pushing plate 18 drives the support rod 17 to move, and the movement of the support rod 17 drives the bearing plate 2 to move, and the movement of the bearing plate 2 drives the collection box 5 to move above the feed port 8, which is convenient for the subsequent unloading work. Through the servo motor 16, it is convenient to drive the rotating rod 15 to rotate, so that the rotating rod 15 drives the collection box 5 to rotate, and the inclination angle of the collection box 5 can be effectively adjusted, which is convenient for the raw materials to pass through the cooperation of the feed port 8 and the discharge port 12 and be poured into the inner cavity of the dissolving tank body 11, which saves the time of manual feeding by the staff and solves the trouble of the staff.

[0033] Specifically, a second motor 10 is fixedly installed on the top of the dissolving tank body 11, a stirring rod 21 is fixedly connected to the bottom of the second motor 10, the bottom of the stirring rod 21 penetrates into the inner cavity of the dissolving tank body 11 and is fixedly connected to the stirring blade 20, a bearing is fixedly connected to the bottom of the inner cavity of the dissolving tank body 11, and the bottom of the stirring rod 21 is rotatably connected to the inner cavity of the bearing, a protective cover is connected to the surface cover of the second motor 10, a discharge pipe 7 is fixedly connected to the surface of the dissolving tank body 11, and a sealing plug is inserted at the bottom of the discharge pipe 7, a heat dissipation port is provided at the bottom of the inner cavity of the shell 4, and a dustproof net is provided on the surface of the heat dissipation port, a discharge port 12 is provided on the right side of the inner cavity of the collecting box 5, and an electric valve is provided in the inner cavity of the discharge port 12, a limiting groove is provided on the inner side of the bearing plate 2, and one side of the sliding block 3 is slidably connected to the inner cavity of the limiting groove, and the second motor 10 is convenient to drive the stirring rod 21 to rotate, so that the stirring rod 21 drives the stirring blade 20 to rotate, which is convenient for stirring the raw materials and making the urea raw materials dissolve more evenly.

[0034] The working principle of the utility model is as follows; first, when adding materials is needed, the user puts the raw materials into the inner cavity of the collecting box 5, and secondly, the user starts the first motor 13 through the external controller, and the first motor 13 is used to drive the winding rod 14 to rotate, and the winding rod 14 rotates to wind the steel rope 6, and the winding of the steel rope 6 pulls the sliding block 3 to move, and the movement of the sliding block 3 drives the collecting box 5 to move, which can effectively transport the raw materials in the inner cavity of the collecting box 5 to the top of the feeding port 8, and then the user starts the cylinder 19 through the external controller, and the cylinder 19 is used to push the pushing plate 18 to move, so that the pushing plate 18 drives the supporting rod 17 to move, and the movement of the supporting rod 17 drives the carrying plate 2 to move, and the movement of the carrying plate 2 drives the collecting box 5 to move to the top of the feeding port 8, In the later unloading work, the user finally opens the electric valve through the external controller and starts the servo motor 16 at the same time. The servo motor 16 is used to drive the rotating rod 15 to rotate, so that the rotating rod 15 drives the collection box 5 to rotate, and the inclination angle of the collection box 5 can be effectively adjusted. Due to the influence of the inclination, the raw material is poured into the inner cavity of the feed port 8 through the discharge port 12, and then through the cooperation of the feed port 8, the raw material enters the inner cavity of the dissolution tank body 11, which saves the user's time for manual feeding and solves the user's trouble. When the raw material is dissolving, the user starts the second motor 10 through the external controller. Through the second motor 10, it is easy to drive the stirring rod 21 to rotate, so that the stirring rod 21 drives the stirring blade 20 to rotate, which is convenient for stirring the raw material, so that the urea raw material is dissolved more evenly.

[0035] 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 urea dissolution tank, comprising a base (1), characterized in that: The right side of the top of the base (1) is fixedly connected to a dissolving tank body (11), the top of the left side of the dissolving tank body (11) is fixedly provided with a feed port (8), the left side of the inner cavity of the base (1) is fixedly connected to a cylinder (19), the right side of the cylinder (19) is fixedly connected to a push plate (18), both ends of the surface of the push plate (18) are fixedly connected to support rods (17), the top of the support rod (17) passes through the outside of the base (1) and is fixedly connected to a bearing plate (2), the top of the bearing plate (2) is fixedly connected to a box body (9), and the right side of the inner cavity of the box body (9) is fixedly installed A first motor (13) is installed, and a winding rod (14) is fixedly connected to the left side of the first motor (13), and steel ropes (6) are wound around the two ends of the surface of the winding rod (14). The bottom of the steel rope (6) passes through the outside of the box body (9) and is fixedly connected to a sliding block (3). One side of the sliding block (3) is fixedly connected to a shell (4). A servo motor (16) is fixedly installed on the left side of the inner cavity of the shell (4). The right side of the servo motor (16) is fixedly connected to a rotating rod (15), and the right side of the rotating rod (15) passes through the outside of the shell (4) and is fixedly connected to a collecting box (5).

2. A urea dissolution tank according to claim 1, characterized in that: A second motor (10) is fixedly mounted on the top of the dissolving tank body (11); a stirring rod (21) is fixedly connected to the bottom of the second motor (10); and a stirring blade (20) is fixedly connected to the bottom of the stirring rod (21) which penetrates into the inner cavity of the dissolving tank body (11).

3. A urea dissolution tank according to claim 2, characterized in that: A bearing is fixedly connected to the bottom of the inner cavity of the dissolving tank body (11), and the bottom of the stirring rod (21) is rotatably connected to the inner cavity of the bearing.

4. A urea dissolution tank according to claim 2, characterized in that: The surface cover of the second motor (10) is connected to a protective cover, the surface of the dissolving tank body (11) is fixedly connected to a discharge pipe (7), and a sealing plug is inserted at the bottom of the discharge pipe (7).

5. A urea dissolution tank according to claim 1, characterized in that: A heat dissipation opening is provided at the bottom of the inner cavity of the shell (4), and a dustproof net is provided on the surface of the heat dissipation opening.

6. A urea dissolution tank according to claim 1, characterized in that: A discharge port (12) is provided on the right side of the inner cavity of the material collecting box (5), and an electric valve is provided in the inner cavity of the discharge port (12).

7. A urea dissolution tank according to claim 1, characterized in that: A limiting groove is provided on the inner side of the bearing plate (2), and one side of the sliding block (3) is slidably connected to the inner cavity of the limiting groove.

Images