Storage device for production of adblue

Abstract

The utility model relates to the technical field of adblue production, and discloses a storage device for adblue production, which comprises a storage tank and an activated carbon adsorption screen plate, the top end of the storage tank is communicated with an exhaust pipe, and a dismounting mechanism is arranged between the activated carbon adsorption screen plate and the exhaust pipe; the dismounting and mounting mechanism comprises a supporting ring, a rotating rod and a connecting rod, the supporting ring is fixedly mounted on the inner wall of the exhaust pipe, a limiting rod is fixedly mounted at the top end of the supporting ring, and a rod hole is formed in the activated carbon adsorption screen plate. The stability of the activated carbon adsorption screen plate in the exhaust pipe can be guaranteed, and the problems that the activated carbon adsorption screen plate in the exhaust pipe of an existing storage tank is not provided with an up-down limiting structure, so that when the exhaust pressure of the exhaust pipe is large, the activated carbon adsorption screen plate is easily blown out of the exhaust pipe, and gas is discharged into the atmosphere without being filtered are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle urea production, in particular to a storage device for vehicle urea production. Background Art

[0002] Automotive urea is an essential additive for SCR solutions.

[0003] According to the Chinese patent announcement number: CN218705744U, a storage device for vehicle urea production is disclosed, which is convenient for removing the activated carbon adsorption mesh plate from the exhaust pipe after using it for a period of time, thereby facilitating replacement of a new activated carbon adsorption mesh plate by means of a slide slot, a lifting block, a fixing rod, a push-pull rod, a plug-in rod, a plug-in hole, a fixing plate, a positioning screw and a positioning hole arranged in the exhaust pipe;

[0004] In this technical solution, the activated carbon adsorption mesh plate in the exhaust pipe of the storage tank does not have an upper and lower limit structure, which results in the activated carbon adsorption mesh plate being easily blown out of the exhaust pipe when the exhaust pressure of the exhaust pipe is high, causing the gas to be discharged into the atmosphere without being filtered. For this reason, we propose a storage device for the production of automotive urea. Utility Model Content

[0005] The utility model aims to provide a storage device for producing vehicle urea, which solves the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a storage device for vehicle urea production, comprising a storage tank and an activated carbon adsorption mesh plate, the top of the storage tank is connected to an exhaust pipe, and a disassembly mechanism is provided between the activated carbon adsorption mesh plate and the exhaust pipe;

[0007] The disassembly and assembly mechanism includes a support ring, a rotating rod, and a connecting rod. The support ring is fixedly installed on the inner wall of the exhaust pipe, a limiting rod is fixedly installed on the top of the support ring, a rod hole is opened on the activated carbon adsorption mesh plate, and the limiting rod movably penetrates the activated carbon adsorption mesh plate through the rod hole, a connecting sleeve is fixedly installed on the top of the activated carbon adsorption mesh plate by bolts, and the connecting sleeve is rotatably sleeved on the outer wall of the rotating rod through a bearing, a clamping plate is fixedly installed on the outer wall of the rotating rod, a clamping groove is opened on the outer wall of the limiting rod, the clamping plate is clamped in the clamping groove, a shrinkage groove is opened on the top of the rotating rod, and the connecting rod is inserted in the shrinkage groove, a spring is fixedly installed between the bottom end of the connecting rod and the inner wall of the shrinkage groove, a rotating plate is fixedly installed on the top of the connecting rod, and a pin block is fixedly installed on the bottom end of the rotating plate, and the pin block is inserted in the pin groove opened on the top of the exhaust pipe.

[0008] Preferably, the number of the limiting rods, rod holes and card plates are four, and the limiting rods are adapted to the rod holes, and the card plates are adapted to the card slots. By setting the card plates, the card plates can be inserted into the card slots, thereby limiting the position of the activated carbon adsorption mesh plate.

[0009] Preferably, the number of the pin blocks is two, and the pin blocks are matched with the pin grooves provided at the top end of the exhaust pipe.

[0010] Preferably, a feed pipe is provided on one side of the storage tank near the top, a support plate is fixedly installed on the bottom end of the storage tank, support legs are fixedly installed on the bottom end of the support plate, and a bottom plate is fixedly installed on the bottom end of the support legs. By arranging the support legs and the bottom plate, the storage tank can be supported to improve the stability of the storage tank.

[0011] Preferably, a discharge pipe is provided at the bottom end of the storage tank, the discharge pipe is fixedly passed through the support plate, and a material guiding hose is provided at the bottom end of the discharge pipe.

[0012] Preferably, a baffle is fixedly mounted on the bottom end of the support plate, and a hook is fixedly mounted on the back side of the baffle.

[0013] The utility model provides a storage device for vehicle urea production. The storage device for vehicle urea production has the following beneficial effects:

[0014] (1) The storage device for vehicle urea production is provided with a disassembly and assembly mechanism, which makes it easy for personnel to disassemble, assemble and replace the activated carbon adsorption mesh plate in the exhaust pipe, and can ensure the stability of the activated carbon adsorption mesh plate in the exhaust pipe, thereby solving the problem that the activated carbon adsorption mesh plate in the exhaust pipe of the existing storage tank does not have an upper and lower limit structure, which causes the activated carbon adsorption mesh plate to be easily blown out of the exhaust pipe when the exhaust pressure of the exhaust pipe is high, causing the gas to be discharged into the atmosphere without being filtered;

[0015] (2) The storage device for vehicle urea production can limit the rotating rod by setting a rotating plate, a connecting rod, a spring and a pin block to prevent the rotating rod from rotating easily, thereby ensuring the stability of the activated carbon adsorption mesh plate during installation. By setting a material guide hose, the material guide hose can be directly inserted into the urea bottle to reduce urea leakage. By setting a hook, the material guide hose can be supported and fixed when not in use, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front cross-sectional structural diagram of the discharge pipe of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0019] Figure 4 For this utility model Figure 2 The enlarged structural diagram of the middle B part;

[0020] Figure 5 It is a schematic diagram of the back structure of the utility model.

[0021] In the figure: 1. storage tank; 2. exhaust pipe; 3. feed pipe; 4. activated carbon adsorption mesh plate; 5. disassembly and assembly mechanism; 6. support plate; 7. discharge pipe; 8. guide hose; 9. support leg; 10. bottom plate; 11. baffle; 12. hook; 501. support ring; 502. limit rod; 503. rod hole; 504. connecting sleeve; 505. rotating rod; 506. clamping plate; 507. clamping slot; 508. shrinkage slot; 509. spring; 510. connecting rod; 511. rotating plate; 512. pin block. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment 1:

[0026] The storage device for vehicle urea production provided by the utility model is preferably implemented as follows Figures 1 to 5As shown: a storage device for vehicle urea production, comprising a storage tank 1, an activated carbon adsorption mesh plate 4, the top of the storage tank 1 is connected to an exhaust pipe 2, and a disassembly mechanism 5 is provided between the activated carbon adsorption mesh plate 4 and the exhaust pipe 2;

[0027] The disassembly and assembly mechanism 5 includes a support ring 501, a rotating rod 505, and a connecting rod 510. The support ring 501 is fixedly mounted on the inner wall of the exhaust pipe 2. A limit rod 502 is fixedly mounted on the top of the support ring 501. A rod hole 503 is opened on the activated carbon adsorption mesh plate 4. The limit rod 502 movably penetrates the activated carbon adsorption mesh plate 4 through the rod hole 503. A connecting sleeve 504 is fixedly mounted on the top of the activated carbon adsorption mesh plate 4 through bolts. The connecting sleeve 504 is rotatably sleeved on the outer wall of the rotating rod 505 through a bearing. A clamping plate 506 is fixedly installed on the wall, a clamping groove 507 is opened on the outer wall of the limit rod 502, the clamping plate 506 is clamped in the clamping groove 507, a contraction groove 508 is opened on the top of the rotating rod 505, the connecting rod 510 is inserted in the contraction groove 508, a spring 509 is fixedly installed between the bottom end of the connecting rod 510 and the inner wall of the contraction groove 508, a rotating plate 511 is fixedly installed on the top of the connecting rod 510, a pin block 512 is fixedly installed on the bottom of the rotating plate 511, and the pin block 512 is inserted in the pin groove opened at the top of the exhaust pipe 2.

[0028] Specifically, in the above technical solution, when installing the activated carbon adsorption mesh plate 4, firstly, the activated carbon adsorption mesh plate 4 is driven to extend into the exhaust pipe 2 through the rotating rod 505 and the connecting sleeve 504, so that the limiting rod 502 passes through the rod hole 503. When the limiting rod 502 completely passes through the rod hole 503, the rotating rod 505 is rotated, and the rotating rod 505 drives the card plate 506 to rotate, so that the card plate 506 is inserted into the card slot 507, thereby limiting and fixing the activated carbon adsorption mesh plate 4. Through this mechanism, it is convenient for personnel to disassemble, assemble and replace the activated carbon adsorption mesh plate 4 in the exhaust pipe 2, and it can ensure The stability of the activated carbon adsorption mesh plate 4 in the exhaust pipe 2 solves the problem that the activated carbon adsorption mesh plate 4 in the exhaust pipe 2 of the existing storage tank 1 does not have an upper and lower limit structure, which leads to the activated carbon adsorption mesh plate 4 being easily blown out of the exhaust pipe 2 when the exhaust pressure of the exhaust pipe 2 is large, causing the gas to be discharged into the atmosphere without being filtered. By setting the rotating plate 511, the connecting rod 510, the spring 509 and the pin block 512 together, the rotating rod 505 can be limited to prevent the rotating rod 505 from easily rotating, thereby ensuring the stability of the activated carbon adsorption mesh plate 4 during installation.

[0029] Furthermore, the number of the limiting rod 502, the rod hole 503, and the clamping plate 506 is four, and the limiting rod 502 is adapted to the rod hole 503, and the clamping plate 506 is adapted to the clamping slot 507;

[0030] Wherein, by providing the clamping plate 506 , the clamping plate 506 can be clamped into the clamping slot 507 , so that the activated carbon adsorption mesh plate 4 can be limited.

[0031] Furthermore, there are two pin blocks 512 , and the pin blocks 512 are matched with the pin grooves provided at the top end of the exhaust pipe 2 .

[0032] Furthermore, a feed pipe 3 is connected and arranged near the top of one side of the storage tank 1, a support plate 6 is fixedly installed at the bottom of the storage tank 1, a support leg 9 is fixedly installed at the bottom of the support plate 6, and a bottom plate 10 is fixedly installed at the bottom of the support leg 9;

[0033] Among them, by providing the supporting legs 9 and the bottom plate 10 , the storage tank 1 can be supported to improve the stability of the storage tank 1 .

[0034] Embodiment 2:

[0035] Based on the first embodiment, the storage device for vehicle urea production provided by the present invention is preferably implemented as follows: Figures 1 to 5 As shown: the bottom end of the storage tank 1 is connected to a discharge pipe 7, the discharge pipe 7 is fixedly passed through the support plate 6, the bottom end of the discharge pipe 7 is connected to a material guide hose 8, the bottom end of the support plate 6 is fixedly installed with a baffle 11, and the back of the baffle 11 is fixedly installed with a hook 12.

[0036] Specifically, the above technical solution is that by providing a material guide hose 8, the material guide hose 8 can be directly inserted into the urea bottle to reduce the leakage of urea. By providing a hook 12, the material guide hose 8 can be supported and fixed when not in use, which is highly practical.

[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A storage device for automotive urea production, comprising a storage tank (1) and an activated carbon adsorption mesh plate (4), characterized in that: The top end of the storage tank (1) is connected to an exhaust pipe (2), and a disassembly and assembly mechanism (5) is provided between the activated carbon adsorption mesh plate (4) and the exhaust pipe (2); The disassembly and assembly mechanism (5) comprises a support ring (501), a rotating rod (505), and a connecting rod (510); the support ring (501) is fixedly mounted on the inner wall of the exhaust pipe (2); a limiting rod (502) is fixedly mounted on the top of the support ring (501); a rod hole (503) is provided on the activated carbon adsorption mesh plate (4); the limiting rod (502) movably penetrates the activated carbon adsorption mesh plate (4) through the rod hole (503); a connecting sleeve (504) is fixedly mounted on the top of the activated carbon adsorption mesh plate (4) by means of bolts; the connecting sleeve (504) is rotatably sleeved on the outer wall of the rotating rod (505) through a bearing; the outer wall of the rotating rod (505) A clamping plate (506) is fixedly mounted on the wall, a clamping groove (507) is provided on the outer wall of the limiting rod (502), the clamping plate (506) is clamped in the clamping groove (507), a contraction groove (508) is provided on the top end of the rotating rod (505), the connecting rod (510) is inserted in the contraction groove (508), a spring (509) is fixedly mounted between the bottom end of the connecting rod (510) and the inner wall of the contraction groove (508), a rotating plate (511) is fixedly mounted on the top end of the connecting rod (510), a pin block (512) is fixedly mounted on the bottom end of the rotating plate (511), and the pin block (512) is inserted in the pin groove provided on the top end of the exhaust pipe (2).

2. A storage device for vehicle urea production according to claim 1, characterized in that: The number of the limiting rod (502), the rod hole (503) and the clamping plate (506) is four, and the limiting rod (502) is matched with the rod hole (503), and the clamping plate (506) is matched with the clamping slot (507).

3. The storage device for vehicle urea production according to claim 1, characterized in that: The number of the pin blocks (512) is two, and the pin blocks (512) are adapted to the pin grooves provided at the top end of the exhaust pipe (2).

4. The storage device for vehicle urea production according to claim 1, characterized in that: A feed pipe (3) is provided on one side of the storage tank (1) near the top end, a support plate (6) is fixedly mounted on the bottom end of the storage tank (1), a support leg (9) is fixedly mounted on the bottom end of the support plate (6), and a bottom plate (10) is fixedly mounted on the bottom end of the support leg (9).

5. The storage device for vehicle urea production according to claim 1, characterized in that: The bottom end of the storage tank (1) is connected to a discharge pipe (7), the discharge pipe (7) is fixedly passed through the support plate (6), and the bottom end of the discharge pipe (7) is connected to a material guide hose (8).

6. The storage device for vehicle urea production according to claim 4, characterized in that: A baffle (11) is fixedly mounted on the bottom end of the support plate (6), and a hook (12) is fixedly mounted on the back side of the baffle (11).

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