Urea spraying device

Abstract

The utility model discloses a urea spraying device. The urea spraying device comprises a treatment box, a spraying mechanism is fixedly installed on the side face of the treatment box, a feeding mechanism is movably installed on the side, away from the spraying mechanism, of the treatment box, a monitoring mechanism is fixedly installed in the treatment box, and a heating mechanism is fixedly installed on the inner wall of the treatment box. The feeding mechanism is movably installed on the side, away from the spraying mechanism, of the treatment box, a worker puts a urea particle bag on the surface of a connecting plate, then an electric push rod works, the telescopic end of the electric push rod can drive a clamping plate to move, then one end of the urea particle bag is fixedly clamped, and the urea particle bag can be sprayed to the spraying mechanism. At the moment, a driving device drives a supporting rod to move upwards, when the supporting rod moves to a certain position, the output end of a motor can drive a connecting plate to rotate, urea particles in a urea particle bag on the surface of the connecting plate are directly conveyed into the treatment box, and therefore the labor expenditure of personnel can be reduced, and use of the personnel is facilitated.

Description

Technical Field

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

[0002] The domestic waste incineration power generation process generates electricity through waste incineration. During the incineration process, a urea spraying device is needed to add urea into the incinerator for denitrification.

[0003] The personnel need to first mix and dissolve the urea granules to make the urea reach a certain concentration of solution, then spray the urea solution, and then burn the garbage to remove the residue. When the urea is transported and mixed, the personnel need to manually transport the urea granules to the inside of the device to mix it, which will increase the labor cost of the personnel and is not conducive to the use of personnel.

[0004] In addition, when personnel are mixing urea solution, the urea concentration needs to reach a certain threshold. If the concentration is too high or too low, it will affect the subsequent use of the personnel, making it inconvenient for personnel to observe the urea concentration in time. Utility Model Content

[0005] The utility model aims to provide a urea spraying device to solve the problem in the above background technology that when urea is transported and proportioned, personnel need to manually transport urea particles into the device so that it can be proportioned, which increases the labor expenditure of personnel and is not conducive to personnel's use.

[0006] The utility model provides the following technical solution: a urea spraying device, comprising a treatment box; a spraying mechanism is fixedly installed on the side of the treatment box, a feeding mechanism is movably installed on the side of the treatment box away from the spraying mechanism, a monitoring mechanism is fixedly installed inside the treatment box, and a heating mechanism is fixedly installed on the inner wall of the treatment box;

[0007] The feeding mechanism includes a driving device, a support rod, a motor and a connecting plate. The driving device is installed on the side of the processing box away from the spraying mechanism. The top of the driving device is fixedly installed with a support rod. The top of the support rod is rotatably installed with a connecting plate. The side of the support rod is fixedly installed with a motor, and the output end of the motor is fixedly connected with the connecting plate.

[0008] The monitoring mechanism comprises a concentration detection head and a warning light. The concentration detection head is fixedly installed inside the processing box, and the warning light is fixedly installed on the front of the processing box.

[0009] Preferably, the spraying mechanism comprises a spraying pipe and a delivery pump, the delivery pump is fixedly mounted on the side of the processing box, and the spraying pipe is fixedly mounted on the output end of the delivery pump.

[0010] Preferably, a cover plate is fixedly mounted on the top of the processing box, and a feeding port is provided on one side of the top of the cover plate.

[0011] Preferably, a stirring mechanism is fixedly installed on the inner top of the cover plate, and a fixing mechanism is fixedly installed on the surface of the connecting plate.

[0012] Preferably, the stirring mechanism comprises a motor and a stirring rod, the motor is fixedly mounted inside the cover plate, and the stirring rod is fixedly mounted at the output end of the motor.

[0013] Preferably, the fixing mechanism comprises an electric push rod and a clamping plate, the electric push rod is fixedly mounted on the surface of the connecting plate, and the clamping plate is fixedly mounted on the telescopic end of the electric push rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model installs a feeding mechanism on a side of the treatment box away from the spraying mechanism. The personnel put the urea granule bag on the surface of the connecting plate, and then the electric push rod works. The telescopic end of the electric push rod drives the clamping plate to move, and then fixes and clamps one end of the urea granule bag. At this time, the driving device drives the support rod to move upward. When the support rod moves to a certain position, the output end of the motor drives the connecting plate to rotate, so that the urea granules in the urea granule bag on the surface of the connecting plate are directly transported to the inside of the treatment box, thereby reducing the labor expenditure of the personnel and facilitating the use of the personnel.

[0016] 2. The utility model has a monitoring mechanism fixedly installed inside the treatment box. The concentration detection head can monitor the urea dissolution concentration inside the treatment box. The concentration detection head will send the detection value to the external controller. When the solution inside the treatment box reaches its concentration value, the external controller controls the warning light to light up, so that personnel can understand the urea concentration in time, which will not affect the later use of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the front part of the utility model;

[0019] Figure 3 For this utility model Figure 2 A is a schematic diagram of the partially enlarged structure of the middle part;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the partially enlarged structure of B.

[0021] In the figure: 1. processing box; 2. cover plate; 201. feeding port; 3. spraying mechanism; 301. spraying pipe; 302. conveying pump; 4. feeding mechanism; 401. driving device; 402. supporting rod; 403. motor; 404. connecting plate; 5. fixing mechanism; 501. electric push rod; 502. clamping plate; 6. stirring mechanism; 601. motor; 602. stirring rod; 7. monitoring mechanism; 701. concentration detection head; 702. warning light; 8. heating mechanism. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only 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 "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. 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] The technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments of the specification;

[0026] Embodiment 1:

[0027] The present application provides a urea spraying device, comprising a treatment box 1; a spraying mechanism 3 is fixedly installed on the side of the treatment box 1, a feeding mechanism 4 is movably installed on the side of the treatment box 1 away from the spraying mechanism 3, a monitoring mechanism 7 is fixedly installed inside the treatment box 1, and a heating mechanism 8 is fixedly installed on the inner wall of the treatment box 1;

[0028] The feeding mechanism 4 includes a driving device 401, a support rod 402, a motor 403 and a connecting plate 404. The driving device 401 is installed on the side of the processing box 1 away from the spraying mechanism 3. The top of the driving device 401 is fixedly installed with a support rod 402, and the top of the support rod 402 is rotatably installed with a connecting plate 404. The side of the support rod 402 is fixedly installed with a motor 403, and the output end of the motor 403 is fixedly connected with the connecting plate 404. The fixing mechanism 5 includes an electric push rod 501 and a clamping plate 502. The electric push rod 501 is fixedly installed on the surface of the connecting plate 404, and the telescopic end of the electric push rod 501 is fixedly installed with the clamping plate 502. The driving device 401 is an existing electromagnetic slide rail structure.

[0029] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the personnel put the urea granule bag on the surface of the connecting plate 404, and then the electric push rod 501 works. The telescopic end of the electric push rod 501 will drive the clamping plate 502 to move, and then fix and clamp one end of the urea granule bag. At this time, the driving device 401 drives the support rod 402 to move upward. When the support rod 402 moves to a certain position, the output end of the motor 403 drives the connecting plate 404 to rotate, so that the urea granules in the urea granule bag on the surface of the connecting plate 404 are directly transported to the inside of the processing box 1, thereby reducing the labor expenditure of the personnel and facilitating the use of the personnel. Then, the urea granules will be dissolved and proportioned inside the processing box 1. The heating mechanism 8 can reach the rated temperature inside the processing box 1, so that the urea can be better dissolved, and finally it is sprayed by the spraying mechanism 3.

[0030] Further, the spraying mechanism 3 includes a spraying pipe 301 and a delivery pump 302. The delivery pump 302 is fixedly installed on the side of the processing box 1, and the output end of the delivery pump 302 is fixedly installed with the spraying pipe 301;

[0031] Specifically, Figure 1 and Figure 2 As shown, when the urea solution ratio inside the treatment box 1 is completed, the delivery pump 302 works and delivers the urea solution to the spray pipe 301. When the urea solution is sprayed out from the spray pipe 301, the garbage being incinerated can be sprayed to remove the residue.

[0032] Further, a cover plate 2 is fixedly installed on the top of the processing box 1, a feeding port 201 is provided on one side of the top of the cover plate 2, a stirring mechanism 6 is fixedly installed on the inner top of the cover plate 2, a fixing mechanism 5 is fixedly installed on the surface of the connecting plate 404, the stirring mechanism 6 includes a motor 601 and a stirring rod 602, the motor 601 is fixedly installed inside the cover plate 2, and the stirring rod 602 is fixedly installed at the output end of the motor 601;

[0033] Specifically, Figure 1 and Figure 2 As shown, a cover plate 2 is fixedly installed on the top of the treatment box 1. Personnel transport urea and water to the interior of the treatment box 1 through the feeding port 201. At this time, the motor 601 works, and the output end of the motor 601 drives the stirring rod 602 to rotate. The stirring rod 602 can stir and dissolve the urea particles inside.

[0034] Different from the first embodiment, the present invention also provides a second embodiment, which is used to solve the problem that the personnel need to make the urea concentration reach a certain threshold value during the proportioning process of the urea solution. If the concentration is too high or too low, it will affect the later use of the personnel, and it is inconvenient for the personnel to observe the urea concentration in time. The present application discloses a urea spraying device, the monitoring mechanism 7 includes a concentration detection head 701 and a warning light 702, the concentration detection head 701 is fixedly installed inside the processing box 1, and the warning light 702 is fixedly installed on the front of the processing box 1;

[0035] Specifically, Figure 1 and Figure 2 As shown, the concentration detection head 701 can be used to monitor the urea dissolution concentration inside the treatment box 1. The concentration detection head 701 will send the detection value to the external controller. When the solution inside the treatment box 1 reaches its concentration value, the external controller controls the warning light 702 to light up, so that personnel can understand the urea concentration in time, which will not affect the subsequent use of personnel.

[0036] Working principle: personnel place the urea granule bag on the surface of the connecting plate 404, and then work through the electric push rod 501. The telescopic end of the electric push rod 501 will drive the clamping plate 502 to move, and then fix and clamp one end of the urea granule bag. At this time, the driving device 401 drives the support rod 402 to move upward. When the support rod 402 moves to a certain position, the output end of the motor 403 drives the connecting plate 404 to rotate, so that the urea granules in the urea granule bag on the surface of the connecting plate 404 are directly transported to the inside of the treatment box 1, and then work through the motor 601. The output end of the motor 601 drives the stirring rod 602 to rotate, and the stirring rod 602 can stir and dissolve the internal urea granules. Then the delivery pump 302 works, and the delivery pump 302 delivers the urea solution to the spray pipe 301. When the urea solution is sprayed out from the inside of the spray pipe 301, it can spray and dissolve the garbage being incinerated.

[0037] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A urea spraying device, comprising a treatment box (1); characterized in that: A spraying mechanism (3) is fixedly mounted on the side of the processing box (1), a feeding mechanism (4) is movably mounted on a side of the processing box (1) away from the spraying mechanism (3), a monitoring mechanism (7) is fixedly mounted inside the processing box (1), and a heating mechanism (8) is fixedly mounted on the inner wall of the processing box (1); The feeding mechanism (4) comprises a driving device (401), a support rod (402), a motor (403) and a connecting plate (404); the driving device (401) is movably installed on a side of the processing box (1) away from the spraying mechanism (3); the support rod (402) is fixedly installed on the top of the driving device (401); the connecting plate (404) is rotatably installed on the top of the support rod (402); the motor (403) is fixedly installed on the side of the support rod (402); and the output end of the motor (403) is fixedly connected to the connecting plate (404); The monitoring mechanism (7) comprises a concentration detection head (701) and a warning light (702); the concentration detection head (701) is fixedly installed inside the processing box (1), and the warning light (702) is fixedly installed on the front of the processing box (1); the driving device (401) is an electromagnetic slide rail structure; A cover plate (2) is fixedly mounted on the top of the processing box (1), and a feeding port (201) is provided on one side of the top of the cover plate (2).

2. A urea spraying device according to claim 1, characterized in that: The spraying mechanism (3) comprises a spraying pipe (301) and a delivery pump (302). The delivery pump (302) is fixedly installed on the side of the processing box (1), and the spraying pipe (301) is fixedly installed on the output end of the delivery pump (302).

3. A urea spraying device according to claim 2, characterized in that: A stirring mechanism (6) is fixedly mounted on the inner top of the cover plate (2), and a fixing mechanism (5) is fixedly mounted on the surface of the connecting plate (404).

4. A urea spraying device according to claim 3, characterized in that: The stirring mechanism (6) comprises a motor (601) and a stirring rod (602); the motor (601) is fixedly mounted inside the cover plate (2); and the stirring rod (602) is fixedly mounted at the output end of the motor (601).

5. A urea spraying device according to claim 4, characterized in that: The fixing mechanism (5) comprises an electric push rod (501) and a clamping plate (502); the electric push rod (501) is fixedly mounted on the surface of the connecting plate (404); and the clamping plate (502) is fixedly mounted on the telescopic end of the electric push rod (501).

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