Multi-channel medicament adding device

Abstract

The utility model discloses a multichannel medicament feeding device, relates to the technical field of medicament feeding devices, and comprises a smoke pipe, a medicament storage cylinder and a medicament feeding pump, the output end of the medicament storage cylinder is connected with the input end of the medicament feeding pump, the output end of the medicament feeding pump is connected with a connecting pipe, medicament spraying mechanisms are arranged inside and outside the smoke pipe, and the medicament feeding pump is connected with the connecting pipe. And the pesticide spraying mechanism is used for spraying an inhibitor into the smoke tube. Through the arrangement of the pesticide spraying mechanism and the butt joint mechanism, the pesticide conveying pipe and the connecting pipe are installed in a butt joint mode through the threaded head and the threaded sleeve in the threaded connection state, an inhibitor enters the pesticide conveying pipe through the connecting pipe and finally enters the flow dividing pipe, the flow dividing pipe in the rotating state sprays the inhibitor through the discharging pipe, and the spraying range of the inhibitor is expanded; and therefore, the inhibitor is uniformly sprayed in the smoke pipe, the situation that residual dust is left in the smoke pipe is avoided, and the dust removing efficiency of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing devices, and specifically relates to a multi-channel medicament dosing device. Background Art

[0002] In a coal-fired or oil-fired boiler, a layer of scale will inevitably be deposited on the heating surface furnace tubes or flue tubes during fuel combustion. Since the thermal resistance of the scale is much larger than that of the steel pipe, the formation of the scale reduces the thermal efficiency of the boiler. Therefore, an inhibitor is needed to remove the scale inside the flue tube.

[0003] A multi-channel medicament dosing device is required to spray the inhibitor inside the flue tube. The existing multi-channel medicament dosing device extends a shunt pipe into the flue tube, and the inhibitor in the medicine storage cylinder is transported to the shunt pipe through a dosing pump, and then the inhibitor is sprayed out through multiple discharge pipes on the shunt pipe. However, the spraying angle of the discharge pipe is a fixed angle, resulting in some parts inside the flue tube not being sprayed with the inhibitor, and the inhibitor being unevenly sprayed, and there is still a situation of residual scale. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-channel medicament dosing device to solve the problem that the spraying angle of the discharge pipe is a fixed angle, resulting in uneven spraying of the inhibitor.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multi-channel medicament dosing device includes a flue tube, a medicine storage cylinder, and a dosing pump. The output end of the medicine storage cylinder is connected to the input end of the dosing pump. The output end of the dosing pump is connected with a connecting pipe. A spraying mechanism is installed inside and outside the flue tube, and the spraying mechanism is used to spray the inhibitor inside the flue tube;

[0006] The spraying mechanism includes a shunt pipe, a motor, a medicine delivery pipe, a discharge pipe, and an input component;

[0007] The medicine delivery pipe and the input component are used to transport the inhibitor into the shunt pipe;

[0008] The motor in the operating state is used to drive the shunt pipe to rotate;

[0009] The shunt pipe in the rotating state is used to spray the inhibitor through the discharge pipe;

[0010] A docking mechanism is installed at the ends of the medicine delivery pipe and the connecting pipe, and the docking mechanism is used to dock and install the medicine delivery pipe and the connecting pipe.

[0011] As a further solution of the utility model: The shunt pipe is installed inside the smoke pipe, the motor is installed outside the smoke pipe, and the output shaft of the motor is connected to the end of the shunt pipe. The discharge pipe is fixedly connected to the outer wall of the shunt pipe, and the number of the discharge pipes is multiple and evenly distributed.

[0012] As a further solution of the utility model: A fixing member is fixedly connected to the inner wall of the smoke pipe, and one end of the shunt pipe is rotatably connected to the inner wall of the fixing member. The fixing member is used to support the shunt pipe.

[0013] As a further solution of the utility model: The input component includes a sleeve, a through groove, and a through hole;

[0014] The sleeve is rotatably connected to one end of the outer wall of the shunt pipe. The through groove is opened at one end inside the shunt pipe. The through hole is opened inside the sleeve. The sleeve is aligned with the through groove, and the output end of the through hole is communicated with the input end of the through groove.

[0015] As a further solution of the utility model: The docking mechanism includes a threaded head and a threaded sleeve;

[0016] The threaded head is installed at the bottom end of the medicine delivery pipe. The threaded sleeve is rotatably connected to the top end of the connecting pipe. The threaded head is threadedly connected to the threaded sleeve. The threaded head and the threaded sleeve in the threaded connection state are used to dock and install the medicine delivery pipe and the connecting pipe.

[0017] As a further solution of the utility model: The medicine delivery pipe is fixedly connected to the outer wall of the sleeve and penetrates through the smoke pipe. The output end of the medicine delivery pipe is communicated with the input end of the through hole. The output end of the connecting pipe is communicated with the input end of the medicine delivery pipe.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] By setting the medicine spraying mechanism and the docking mechanism, the threaded head and the threaded sleeve in the threaded connection state dock and install the medicine delivery pipe and the connecting pipe. The inhibitor enters the medicine delivery pipe through the connecting pipe and finally enters the shunt pipe. The rotating shunt pipe sprays the inhibitor through the discharge pipe, expanding the spraying range of the inhibitor, so as to evenly spray the inhibitor inside the smoke pipe, avoiding the situation of residual scale inside the smoke pipe, and effectively improving the efficiency of the device for removing scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the structural schematic diagram of the utility model;

[0021] Figure 2 is the sectional structural schematic diagram of the smoke pipe of the utility model;

[0022] Figure 3 This is a schematic structural diagram of the medicine spraying mechanism of the present utility model.

[0023] In the figure: 1, smoke pipe; 2, medicine storage cylinder; 3, medicine adding pump; 4, medicine spraying mechanism; 401, shunt pipe; 402, motor; 403, sleeve; 404, medicine delivery pipe; 405, through groove; 406, through hole; 407, discharge pipe; 5, connecting pipe; 6, docking mechanism; 601, threaded head; 602, threaded sleeve; 7, fixing member. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 3 , in the embodiment of the present utility model, a multi-channel medicine adding device includes a smoke pipe 1, a medicine storage cylinder 2, and a medicine adding pump 3. The output end of the medicine storage cylinder 2 is connected to the input end of the medicine adding pump 3, and the output end of the medicine adding pump 3 is connected with a connecting pipe 5. A medicine spraying mechanism 4 is installed inside and outside the smoke pipe 1, and the medicine spraying mechanism 4 is used for spraying an inhibitor inside the smoke pipe 1;

[0026] The medicine spraying mechanism 4 includes a shunt pipe 401, a motor 402, a medicine delivery pipe 404, a discharge pipe 407, and an input component;

[0027] The medicine delivery pipe 404 and the input component are used to deliver the inhibitor into the shunt pipe 401;

[0028] The motor 402 in the operating state is used to drive the shunt pipe 401 to rotate;

[0029] The shunt pipe 401 in the rotating state is used to spray the inhibitor through the discharge pipe 407;

[0030] A docking mechanism 6 is installed at the ends of the medicine delivery pipe 404 and the connecting pipe 5, and the docking mechanism 6 is used to dock and install the medicine delivery pipe 404 and the connecting pipe 5;

[0031] A fixing member 7 is fixedly connected to the inner wall of the smoke pipe 1, and one end of the shunt pipe 401 is rotatably connected to the inner wall of the fixing member 7, and the fixing member 7 is used to support the shunt pipe 401;

[0032] The input component includes a sleeve 403, a through groove 405, and a through hole 406;

[0033] The sleeve 403 is rotatably connected to one end of the outer wall of the shunt pipe 401. A through groove 405 is opened at one end inside the shunt pipe 401. A through hole 406 is opened inside the sleeve 403. The sleeve 403 is aligned with the through groove 405. The output end of the through hole 406 communicates with the input end of the through groove 405.

[0034] The docking mechanism 6 includes a threaded head 601 and a threaded sleeve 602.

[0035] The threaded head 601 is installed at the bottom end of the medicine delivery pipe 404. The threaded sleeve 602 is rotatably connected to the top end of the connecting pipe 5. The threaded head 601 is threadedly connected to the threaded sleeve 602. The threaded head 601 and the threaded sleeve 602 in the threaded connection state are used to dock and install the medicine delivery pipe 404 and the connecting pipe 5.

[0036] In this embodiment: When it is necessary to remove the scale inside the tobacco pipe 1, at this time, the threaded sleeve 602 on the connecting pipe 5 is threadedly connected to the threaded head 601 on the medicine delivery pipe 404, so that the threaded head 601 and the threaded sleeve 602 in the threaded connection state dock and install the medicine delivery pipe 404 and the connecting pipe 5. The dosing pump 3 operates to deliver the inhibitor inside the medicine storage cylinder 2 to the inside of the medicine delivery pipe 404. At this time, the output shaft of the motor 402 operates to drive the shunt pipe 401 to rotate, so that the shunt pipe 401 rotates along the inner wall of the sleeve 403 (it should be noted that the sleeve 403 is in a fixed state to avoid interference between the rotating shunt pipe 401 and the fixed medicine delivery pipe 404). The rotating shunt pipe 401 drives the through groove 405 to rotate. When the through hole 406 opened inside the sleeve 403 coincides with the through groove 405, the medicine delivery pipe 404 delivers the inhibitor to the inside of the shunt pipe 401 through the through hole 406 and the through groove 405. The rotating shunt pipe 401 sprays the inhibitor through the discharge pipe 407, expanding the spraying range of the inhibitor, so as to evenly spray the inhibitor inside the tobacco pipe 1, avoiding the situation of residual scale inside the tobacco pipe 1, and effectively improving the efficiency of the device for removing scale.

[0037] Please refer to Figure 2 , the shunt pipe 401 is installed inside the tobacco pipe 1, the motor 402 is installed outside the tobacco pipe 1, and the output shaft of the motor 402 is connected to the end of the shunt pipe 401. The discharge pipe 407 is fixedly connected to the outer wall of the shunt pipe 401, and the number of the discharge pipes 407 is multiple and evenly distributed.

[0038] In this embodiment: The output shaft of the motor 402 operates to drive the shunt pipe 401 to rotate, and the rotating shunt pipe 401 sprays the inhibitor through the discharge pipe 407, so as to evenly spray the inhibitor inside the tobacco pipe 1.

[0039] Please refer to Figure 2, the medicine delivery tube 404 is fixedly connected to the outer wall of the sleeve 403 and penetrates through the cigarette tube 1. The output end of the medicine delivery tube 404 is communicated with the input end of the through hole 406, and the output end of the connecting tube 5 is communicated with the input end of the medicine delivery tube 404.

[0040] In this embodiment: the medicine delivery tube 404 and the connecting tube 5 are butt-jointed and installed. The dosing pump 3 operates to transport the inhibitor inside the medicine storage cylinder 2 to the inside of the medicine delivery tube 404, and then the medicine delivery tube 404 transports the inhibitor to the inside of the shunt tube 401 through the through hole 406 and the through groove 405.

[0041] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A multi-channel medicine dosing device, comprising a smoke pipe (1), a medicine storage cartridge (2), and a medicine dosing pump (3), wherein the output end of the medicine storage cartridge (2) is connected to the input end of the medicine dosing pump (3), and the output end of the medicine dosing pump (3) is connected to a connecting pipe (5), characterized in that: A spraying mechanism (4) is installed inside and outside the smoke pipe (1), and the spraying mechanism (4) is used to spray the inhibitor inside the smoke pipe (1); The drug spraying mechanism (4) comprises a shunt pipe (401), a motor (402), a drug delivery pipe (404), a discharge pipe (407), and an input component; The drug delivery tube (404) and the input assembly are used to deliver the inhibitor to the interior of the shunt tube (401); The motor (402) in the running state is used to drive the shunt pipe (401) to rotate; The diverter pipe (401) in a rotating state is used to spray the inhibitor through the discharge pipe (407); The ends of the drug delivery tube (404) and the connecting tube (5) are installed with docking mechanisms (6), and the docking mechanisms (6) are used to dock and install the drug delivery tube (404) and the connecting tube (5).

2. A multi-channel drug dosing device according to claim 1, characterized in that: The diverter pipe (401) is installed inside the smoke pipe (1), the motor (402) is installed outside the smoke pipe (1), and the output shaft of the motor (402) is connected to the end of the diverter pipe (401), the discharge pipe (407) is fixedly connected to the outer wall of the diverter pipe (401), and the number of the discharge pipes (407) is equidistantly distributed.

3. A multi-channel drug dosing device according to claim 1, characterized in that: A fixing piece (7) is fixedly connected to the inner wall of the smoke pipe (1), and one end of the diverter pipe (401) is rotatably connected to the inner wall of the fixing piece (7), and the fixing piece (7) is used to support the diverter pipe (401).

4. A multi-channel drug dosing device according to claim 1, characterized in that: The input component comprises a sleeve (403), a through groove (405), and a through hole (406); The sleeve (403) is rotatably connected to one end of the outer wall of the shunt tube (401); the through groove (405) is provided at one end inside the shunt tube (401); the through hole (406) is provided inside the sleeve (403); the sleeve (403) and the through groove (405) are aligned; and the output end of the through hole (406) is connected to the input end of the through groove (405).

5. A multi-channel drug dosing device according to claim 1, characterized in that: The docking mechanism (6) comprises a threaded head (601) and a threaded sleeve (602); The threaded head (601) is installed at the bottom end of the drug delivery tube (404), and the threaded sleeve (602) is rotatably connected to the top end of the connecting tube (5). The threaded head (601) and the threaded sleeve (602) are threadedly connected. The threaded head (601) and the threaded sleeve (602) in the threaded connection state are used to dock and install the drug delivery tube (404) and the connecting tube (5).

6. A multi-channel drug dosing device according to claim 4, characterized in that: The drug delivery tube (404) is fixedly connected to the outer wall of the sleeve (403) and passes through the smoke pipe (1); the output end of the drug delivery tube (404) is connected to the input end of the through hole (406); and the output end of the connecting tube (5) is connected to the input end of the drug delivery tube (404).

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