CN213493334U - Premixing device for adding medicine into boiler corrosion inhibitor - Google Patents
Premixing device for adding medicine into boiler corrosion inhibitor Download PDFInfo
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- CN213493334U CN213493334U CN202022174268.0U CN202022174268U CN213493334U CN 213493334 U CN213493334 U CN 213493334U CN 202022174268 U CN202022174268 U CN 202022174268U CN 213493334 U CN213493334 U CN 213493334U
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- fixedly connected
- tank body
- corrosion inhibitor
- premixing
- dosing
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Abstract
The utility model discloses a boiler corrosion inhibitor adds medicine premixing device, which comprises a tank body, jar body upper portion side is provided with the pencil, fixed plate upper end fixedly connected with measuring pump, it is provided with the discharge opening to mix the box side in advance, jar body bottom fixedly connected with second motor, second motor upper end is connected with the connecting plate through second pivot transmission, the pole is scraped to connecting plate bilateral symmetry fixedly connected with, connecting plate upper end middle part fixedly connected with (mixing) shaft, (mixing) shaft side circumference fixedly connected with stirring vane. This kind of boiler inhibitor adds medicine with premixing device adds medicine through adding the pencil, and the accurate control of measuring pump on the usable pencil that adds in addition adds the medicine volume, practices thrift the medicament, and in the medicament at first added advance the box in advance, the medicament obtained the primary mixing, can clear up the medicine that adheres to on jar internal wall through scraping pole and cleaning brush, prevents to cause the waste.
Description
Technical Field
The utility model relates to a corrosion inhibitor technical field specifically is a boiler corrosion inhibitor adds medicinal premixing device.
Background
Steam generated by an industrial boiler is condensed into water in the using process, and due to the corrosion effect of a steam condensate water system, a large amount of iron ions are contained in the condensate water, so that the heated surface of the boiler is easy to generate iron scale, and the service life of the boiler is shortened. Therefore, we propose a premixing device for adding the corrosion inhibitor to the boiler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a boiler corrosion inhibitor adds medicine premixing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a premixing device for a boiler corrosion inhibitor adding agent comprises a tank body, wherein four corners of the bottom of the tank body are fixedly connected with supports, a feed inlet is formed in the upper end of the tank body, a discharge outlet is formed in one side of the bottom of the tank body, at least two dosing pipes are arranged on the side surface of the upper portion of the tank body, fixed plates are fixedly connected to the side surface of the tank body and are arranged in a one-to-one correspondence manner with the dosing pipes, a metering pump is fixedly connected to the upper end of each fixed plate, the upper end of each metering pump is connected with the dosing pipes, a first motor is fixedly connected to the middle of the upper end of the tank body, a first rotating shaft is connected to the bottom of the first motor in a transmission manner and extends into the tank body and is fixedly connected with a premixing box, a plurality of uniformly arranged discharge holes are formed in the side surface of the premixing box, the utility model discloses a cleaning brush, including the jar body lateral wall, the connecting plate is connected with the connecting plate through the transmission of second pivot, connecting plate bilateral symmetry fixedly connected with scrapes the pole, scrape the side fixedly connected with cleaning brush that the pole is close to jar body lateral wall, connecting plate upper end middle part fixedly connected with (mixing) shaft, (mixing) shaft side circumference fixedly connected with stirring vane, stirring vane is provided with the multiunit along the (mixing) shaft direction of height.
Preferably, the dosing pipe is obliquely arranged with the side face of the tank body, and the other end of the dosing pipe penetrates through the side wall of the tank body and extends to the upper end of the premixing box.
Preferably, the premixing box is suspended in the tank body, and the central axis of the premixing box coincides with the central axis of the first rotating shaft.
Preferably, the connecting plate is arranged in parallel to the bottom surface of the tank body, and the scraping rod is arranged in parallel to the side surface of the tank body.
Preferably, a plurality of through holes are uniformly arranged on the stirring blade.
Preferably, the stirring shaft is located on the same line with the first rotating shaft.
Preferably, the upper end and the lower end of the stirring blade are fixedly connected with defoaming spines, and the defoaming spines are arranged at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of boiler inhibitor adds medicine with premixing device adds medicine through adding the pencil, and the accurate control of measuring pump on the usable pencil adds the medicine volume, practice thrift the medicament, accurate reaction, in the medicament at first adds the box of premixing, it rotates to drive the box of premixing through first motor, high-speed rotation makes the medicament rotate out from the discharge opening of premixing box side in, make medicament and reactant obtain further mixing at this in-process, jar body bottom is provided with the (mixing) shaft and stirring vane and carries out abundant stirring to the medicament and mix, and can clear up the medicine of adhering to on the internal wall of jar through scraping pole and cleaning brush, prevent to cause the waste, accomplish accurate the assurance to the dose of medicament, full play medicament effect.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the figure: the device comprises a tank body 1, a feeding hole 2, a discharging hole 3, a dosing pipe 4, a metering pump 5, a fixing plate 6, a premixing box 7, a first motor 8, a first rotating shaft 9, a discharging hole 10, a second motor 11, a second rotating shaft 12, a connecting plate 13, a stirring blade 14, a through hole 15, a stirring shaft 16, a scraping rod 17, a cleaning brush 18, defoaming burrs 19 and a support 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a premixing device for adding a corrosion inhibitor into a boiler comprises a tank body 1, wherein four corners of the bottom end of the tank body 1 are fixedly connected with support bases 20, a feeding hole 2 is formed in the upper end of the tank body 1, a discharging hole 3 is formed in one side of the bottom end of the tank body 1, a main reactant enters the tank body 1 through the feeding hole 2, the mixed corrosion inhibitor is discharged through the discharging hole 3, and the support bases 20 enable the tank body 1 and a placing surface to have a certain space, so that heat dissipation is facilitated;
the side surface of the upper part of the tank body 1 is provided with at least two dosing pipes 4, the dosing pipes 4 with corresponding quantity can be arranged according to the type of the medicament required by the reaction of the corrosion inhibitor, different types of medicaments enter the tank body 1 through the different dosing pipes 4 for reaction, and the medicament is prevented from being mixed unevenly or reacting in advance before entering the tank body 1 to cause the waste of the medicament;
the side surface of the tank body 1 is fixedly connected with a fixing plate 6, the fixing plate 6 and the dosing pipes 4 are arranged in a one-to-one correspondence mode, the upper end of the fixing plate 6 is fixedly connected with a metering pump 5, the upper end of the metering pump 5 is connected with the dosing pipes 4, the dosing amount can be set on the metering pump 5 in advance, when dosing is carried out through the dosing pipes 4, the dosing amount is controlled by the metering pump 5, when the specified dosage is reached, dosing is stopped, the dosing amount can be accurately controlled, and waste of the medicament is avoided;
the middle part of the upper end of the tank body 1 is fixedly connected with a first motor 8, the bottom end of the first motor 8 is in transmission connection with a first rotating shaft 9, the first rotating shaft 9 extends into the tank body 1 and is fixedly connected with a premixing box 7, a plurality of uniformly arranged discharge holes 10 are formed in the side surface of the premixing box 7, a medicament added through a medicament adding pipe 4 firstly enters the premixing box 7 to be mixed, after the medicament is added, the first motor 8 is started, the premixing box 7 is driven to rotate through the rotation of the first rotating shaft 9, under the high-speed rotation, the medicament in the premixing box 7 is rotated out from the discharge holes 10 in the side surface of the premixing box 7 under the action of centrifugal force, and in the process, the medicament is preliminarily mixed;
the bottom end of the tank body 1 is fixedly connected with a second motor 11, the bottom end of the tank body 1 is provided with heat dissipation holes corresponding to the position of the second motor 11, the upper end of the second motor 11 is in transmission connection with a connecting plate 13 through a second rotating shaft 12, two sides of the connecting plate 13 are symmetrically and fixedly connected with scraping rods 17, the side surfaces of the scraping rods 17 close to the side wall of the tank body 1 are fixedly connected with cleaning brushes 18, the heat dissipation holes at the bottom end of the tank body 1 are convenient for the second motor 11 to dissipate heat, the first motor 8 and the second motor 11 are both positive and negative rotation speed reducing motors, the first motor 8 and the second motor 11 are externally connected with a power supply and a control switch through power lines, the cleaning brushes 18 are arranged in close contact with the inner wall of the tank body 1, when the first motor 8 is started, the second motor 11 drives the connecting plate 13 to rotate, the scraping rods 17 at the moment drive the cleaning, part of the medicament is attached to the inner wall of the tank body 1, and the cleaning brush 18 can clean the medicament on the inner wall, so that the waste of the medicament is prevented, and the medicament cannot fully play a role;
connecting plate 13 upper end middle part fixedly connected with (mixing) shaft 16, (mixing) shaft 16 side circumference fixedly connected with stirring vane 14, stirring vane 14 is provided with the multiunit along (mixing) shaft 16 direction of height, and second motor 11 drives connecting plate 13 and rotates, and the stirring vane 14 of (mixing) shaft 16 side rotates this moment, carries out abundant stirring to the medicament that gets down from premixing box 7 internal rotation for the medicament can fully react.
Furthermore, the dosing pipe 4 is obliquely arranged with the side surface of the tank body 1, the other end of the dosing pipe 4 penetrates through the side wall of the tank body 1 and extends to the upper end of the premixing box 7, and the obliquely arranged dosing pipe 4 facilitates the medicament to enter the premixing box 7.
Furthermore, the premixing box 7 is suspended in the tank 1, and the central axis of the premixing box 7 coincides with the central axis of the first rotating shaft 9, so that the premixing box 7 can be kept horizontal during rotation, and the medicaments can be uniformly mixed.
Furthermore, the connecting plate 13 is arranged in parallel with the bottom surface of the tank body 1, and the scraping rod 17 is arranged in parallel with the side surface of the tank body 1, so that the connecting plate 13 and the scraping rod 17 are prevented from colliding with the inner wall of the tank body 1 during rotation to damage the tank body 1.
Further, be provided with a plurality of align to grid's through-hole 15 on stirring vane 14, at stirring vane 14 pivoted in-process, the medicament accessible through-hole 15 of bottom moves to upper portion, and the medicament on upper portion also can move to the lower part for the medicament obtains the stirring at the multidimension degree, makes the stirring more abundant.
Further, the stirring shaft 16 and the first rotating shaft 9 are positioned on the same straight line, so that the gravity center of the whole device is more stable, and the tank body 1 is prevented from inclining in the rotating process.
Furthermore, stirring vane 14 is upper and lower both ends equal fixedly connected with defoaming thorn 19, and defoaming thorn 19 is provided with a plurality of and equidistant range, can produce the bubble in stirring process unavoidably, and the bubble can influence stirring effect, and defoaming thorn 19 can puncture the bubble at stirring vane 14 rotatory in-process, improves the stirring degree of consistency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a boiler corrosion inhibitor adds medicinal premixing device, includes jar body (1), its characterized in that: the feed inlet is characterized in that supports (20) are fixedly connected to four corners of the bottom of the tank body (1), a feed inlet (2) is arranged at the upper end of the tank body (1), a discharge outlet (3) is arranged on one side of the bottom of the tank body (1), a dosing pipe (4) is arranged on the side surface of the upper portion of the tank body (1), at least two dosing pipes (4) are arranged, a fixing plate (6) is fixedly connected to the side surface of the tank body (1), the fixing plate (6) and the dosing pipes (4) are arranged in a one-to-one correspondence manner, a metering pump (5) is fixedly connected to the upper end of the fixing plate (6), the upper end of the metering pump (5) is connected with the dosing pipes (4), a first motor (8) is fixedly connected to the middle of the upper end of the tank body (1), a first rotating shaft (9) is connected to the bottom of the first, premixing box (7) side is provided with a plurality of align to grid's discharge opening (10), jar body (1) bottom fixedly connected with second motor (11), the position that jar body (1) bottom corresponds to second motor (11) is provided with the louvre, second motor (11) upper end is connected with connecting plate (13) through second pivot (12) transmission, connecting plate (13) bilateral symmetry fixedly connected with scrapes pole (17), scrape side fixedly connected with cleaning brush (18) that pole (17) are close to jar body (1) lateral wall, connecting plate (13) upper end middle part fixedly connected with (mixing) shaft (16), (mixing) shaft (16) side circumference fixedly connected with stirring vane (14), stirring vane (14) are provided with the multiunit along (mixing) shaft (16) direction of height.
2. The premixing device for the boiler corrosion inhibitor dosing according to claim 1, characterized in that: the dosing pipe (4) and the side face of the tank body (1) are obliquely arranged, and the other end of the dosing pipe (4) penetrates through the side wall of the tank body (1) and extends to the upper end of the premixing box (7).
3. The premixing device for the boiler corrosion inhibitor dosing according to claim 1, characterized in that: the premixing box (7) is suspended in the tank body (1), and the central axis of the premixing box (7) is overlapped with the central axis of the first rotating shaft (9).
4. The premixing device for the boiler corrosion inhibitor dosing according to claim 1, characterized in that: the connecting plate (13) is arranged in parallel with the bottom surface of the tank body (1), and the scraping rod (17) is arranged in parallel with the side surface of the tank body (1).
5. The premixing device for the boiler corrosion inhibitor dosing according to claim 1, characterized in that: the stirring blade (14) is provided with a plurality of through holes (15) which are uniformly arranged.
6. The premixing device for the boiler corrosion inhibitor dosing according to claim 1, characterized in that: the stirring shaft (16) and the first rotating shaft (9) are positioned on the same straight line.
7. The premixing device for the boiler corrosion inhibitor dosing according to claim 1, characterized in that: the upper end and the lower end of the stirring blade (14) are fixedly connected with defoaming spines (19), and the defoaming spines (19) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022174268.0U CN213493334U (en) | 2020-09-29 | 2020-09-29 | Premixing device for adding medicine into boiler corrosion inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022174268.0U CN213493334U (en) | 2020-09-29 | 2020-09-29 | Premixing device for adding medicine into boiler corrosion inhibitor |
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| Publication Number | Publication Date |
|---|---|
| CN213493334U true CN213493334U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022174268.0U Active CN213493334U (en) | 2020-09-29 | 2020-09-29 | Premixing device for adding medicine into boiler corrosion inhibitor |
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| CN (1) | CN213493334U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733376A (en) * | 2022-05-20 | 2022-07-12 | 南京科技职业学院 | Mixing and stirring device and mixing method for feedwater treatment |
| CN114733375A (en) * | 2022-05-20 | 2022-07-12 | 南京科技职业学院 | Mixing and stirring device and mixing method for efficient sedimentation tank |
| CN115532128A (en) * | 2022-11-29 | 2022-12-30 | 泉州超然热能设备发展有限公司 | Boiler water treatment chemical adding equipment and using method thereof |
| CN116440785A (en) * | 2023-06-12 | 2023-07-18 | 福建省金鹿日化股份有限公司 | Preparation equipment and preparation method of long-acting mosquito repellent liquid |
-
2020
- 2020-09-29 CN CN202022174268.0U patent/CN213493334U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733376A (en) * | 2022-05-20 | 2022-07-12 | 南京科技职业学院 | Mixing and stirring device and mixing method for feedwater treatment |
| CN114733375A (en) * | 2022-05-20 | 2022-07-12 | 南京科技职业学院 | Mixing and stirring device and mixing method for efficient sedimentation tank |
| CN115532128A (en) * | 2022-11-29 | 2022-12-30 | 泉州超然热能设备发展有限公司 | Boiler water treatment chemical adding equipment and using method thereof |
| CN116440785A (en) * | 2023-06-12 | 2023-07-18 | 福建省金鹿日化股份有限公司 | Preparation equipment and preparation method of long-acting mosquito repellent liquid |
| CN116440785B (en) * | 2023-06-12 | 2023-08-25 | 福建省金鹿日化股份有限公司 | Preparation equipment and preparation method of long-acting mosquito repellent liquid |
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