Dosing equipment for high-temperature anti-salt-deposition agent

Abstract

The utility model discloses dosing equipment for high-temperature anti-salt-deposition agent, which comprises an infusion pump, the liquid outlet end of the infusion pump is communicated with a liquid outlet pipe, the surface of the liquid outlet pipe is respectively provided with a flow meter and a salinity meter, the liquid outlet end of the liquid outlet pipe is communicated with a mixer, the liquid inlet end of the mixer is communicated with a one-way valve, and the liquid outlet end of the one-way valve is communicated with a liquid outlet pipe. The liquid inlet end of the one-way valve is communicated with a conveying pipe, the liquid inlet end of the conveying pipe is communicated with a dosing pump, the liquid inlet end of the dosing pump is communicated with a medicine pumping pipe, and the liquid inlet end of the medicine pumping pipe is communicated with a dosing device. The high-temperature anti-salt-deposition agent dosing device has the advantage of uniform mixing, and solves the problems that in the using process of existing high-temperature anti-salt-deposition agent dosing equipment, an anti-salt-deposition agent and water are inconvenient to uniformly mix, the anti-salt-deposition effect is easily affected, scaling is still easily formed in part of areas, and the overall anti-scale efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a dosing device for a high-temperature anti-salting agent. Background Art

[0002] High temperature anti-salting agent dosing equipment is an automatic or semi-automatic device used for adding anti-salting agents to the system in water treatment or industrial processes. This prevents the minerals in water from forming hard scale or salt under high temperature conditions. This type of equipment can accurately control the dosage of anti-salting agents to ensure that in high temperature environments, such as boilers, steam generators, industrial cooling water circulation systems, etc., the thermal efficiency will not be reduced or the equipment will be damaged due to mineral deposition.

[0003] During use, the existing high-temperature anti-salting agent dosing equipment is not convenient for evenly mixing the anti-salting agent and water, which easily affects the anti-salting effect, making it easy for scale to form in some areas, reducing the overall anti-scaling efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a dosing device for a high-temperature anti-salting agent, which has the advantage of uniform mixing and solves the problem that the existing dosing device for a high-temperature anti-salting agent is not convenient for uniformly mixing the anti-salting agent and water during use, which easily affects the anti-salting effect, makes it easy for scale to form in some areas, and reduces the overall anti-scaling efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dosing device for a high-temperature anti-salting agent, comprising a liquid pump, the liquid outlet end of the liquid pump is connected to a liquid outlet pipe, a flow meter and a salinity meter are respectively installed on the surface of the liquid outlet pipe, the liquid outlet end of the liquid outlet pipe is connected to a mixer, the liquid inlet end of the mixer is connected to a one-way valve, the liquid inlet end of the one-way valve is connected to a delivery pipe, the liquid inlet end of the delivery pipe is connected to a dosing pump, the liquid inlet end of the dosing pump is connected to a drug extraction pipe, and the liquid inlet end of the drug extraction pipe is connected to a dosing device.

[0006] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, the liquid inlet end of the liquid pump is connected to a liquid inlet pipe, and the liquid outlet end of the mixer is connected to a liquid discharge pipe.

[0007] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, the dosing device includes a dosing box, the surface of the dosing box is connected with a liquid outlet and a liquid inlet respectively, and the liquid outlet is connected to a drug extraction pipe.

[0008] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, an anti-sedimentation box is fixedly connected to the inside of the dosing box, and the anti-sedimentation box is communicated with the liquid inlet and the liquid outlet respectively.

[0009] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, a first motor is fixedly connected to one side of the anti-sedimentation box, the output shaft of the first motor passes through the inner cavity of the anti-sedimentation box and is fixedly connected to a cylindrical hollow rotating frame, and stirring blades are fixedly connected to the surface of the cylindrical hollow rotating frame, and the number of the stirring blades is several.

[0010] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, the mixer includes a mixing shell, the left and right sides of the mixing shell are provided with connecting ports, the bottom of the mixing shell is provided with a delivery port, the connecting port is connected to the liquid outlet pipe, and the delivery port is connected to the one-way valve.

[0011] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, the bottom of the inner cavity of the mixing shell is fixedly connected to a liquid outlet cylinder connected to the delivery port, and a plurality of through holes are opened around the surface of the liquid outlet cylinder.

[0012] As a preferred dosing device for a high-temperature anti-salting agent of the utility model, a mounting plate is fixedly connected to the top of the inner cavity of the mixing shell, a second motor is fixedly connected to the top of the mounting plate, an output shaft of the second motor passes through the bottom of the mounting plate and is fixedly connected to a rotating table, the rotating table is rotatably connected to the inner wall of the mixing shell, a sealing groove for use with the rotating table is provided on the inner wall of the mixing shell, and stirring rods are fixedly connected to the left and right sides of the bottom of the rotating table.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The liquid extraction pump of the utility model extracts water from the water pipe system through the liquid inlet pipe and delivers it to the mixer through the liquid outlet pipe. The flow meter detects the water flow rate, and the salinity meter detects the salinity in the water. By detecting the water flow and salinity, the controller can control the dosing pump. The dosing pump extracts the liquid anti-salting agent inside the dosing device through the extraction pipe, and delivers it to the mixer through the delivery pipe and the one-way valve. The mixer stirs and mixes the water and the anti-salting agent. Finally, the mixed water flows back to the water pipe system through the discharge pipe to prevent the water inside the water pipe system from salting.

[0015] 2. The utility model can facilitate efficient mixing of water and anti-salting agent by providing a mixer. Water enters the inner cavity of the mixing shell through the connecting port on the right, and the anti-salting agent enters the liquid outlet cylinder through the delivery port, and enters the inner cavity of the mixing shell through the through hole on the liquid outlet cylinder, forming multi-point injection, improving mixing efficiency, the output shaft of the second motor drives the rotating table to rotate, and the rotating table drives the two stirring rods to rotate around the liquid outlet cylinder, stirring and mixing the water and the anti-salting agent, and finally the mixed water is discharged through the connecting port on the left. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the utility model;

[0017] Figure 2 This is a front sectional view of the dosing device of the utility model;

[0018] Figure 3 This is a front sectional view of the mixer of the utility model.

[0019] In the figure: 1. liquid pump; 2. dosing device; 201. dosing box; 202. anti-sedimentation box; 203. first motor; 204. liquid outlet; 205. cylindrical hollow rotating frame; 206. stirring blade; 207. liquid inlet; 3. mixer; 301. mixing shell; 302. mounting plate; 303. second motor; 304. rotating table; 305. stirring rod; 306. liquid outlet cylinder; 307. delivery port; 308. through hole; 309. connecting port; 4. liquid inlet pipe; 5. liquid outlet pipe; 6. flow meter; 7. salinity meter; 8. liquid discharge pipe; 9. one-way valve; 10. delivery pipe; 11. dosing pump; 12. drug extraction pipe. DETAILED DESCRIPTION

[0020] See also Figure 1-Figure 3 A dosing device for a high-temperature anti-salting agent includes a liquid pump 1, the liquid outlet end of the liquid pump 1 is connected to a liquid outlet pipe 5, a flow meter 6 and a salinity meter 7 are respectively installed on the surface of the liquid outlet pipe 5, the liquid outlet end of the liquid outlet pipe 5 is connected to a mixer 3, the liquid inlet end of the mixer 3 is connected to a one-way valve 9, the liquid inlet end of the one-way valve 9 is connected to a delivery pipe 10, the liquid inlet end of the delivery pipe 10 is connected to a dosing pump 11, the liquid inlet end of the dosing pump 11 is connected to a drug extraction pipe 12, and the liquid inlet end of the drug extraction pipe 12 is connected to a dosing device 2.

[0021] Furthermore, the liquid inlet end of the liquid pump 1 is connected to a liquid inlet pipe 4 , and the liquid outlet end of the mixer 3 is connected to a liquid discharge pipe 8 .

[0022] The liquid extraction pump 1 extracts water from the water pipe system through the liquid inlet pipe 4 and delivers it to the mixer 3 through the liquid outlet pipe 5. The flow meter 6 detects the water flow rate, and the salinity meter 7 detects the salinity in the water. By detecting the water flow and salinity, the controller can control the dosing pump 11. The dosing pump 11 extracts the liquid anti-salting agent from the dosing device 2 through the extraction pipe 12, and delivers it to the mixer 3 through the delivery pipe 10 and the one-way valve 9. The mixer 3 stirs and mixes the water and the anti-salting agent. Finally, the mixed water flows back to the water pipe system through the discharge pipe 8 to prevent the water inside the water pipe system from salting.

[0023] Furthermore, the dosing device 2 includes a dosing box 201 , and a liquid outlet 204 and a liquid inlet 207 are respectively connected on the surface of the dosing box 201 , and the liquid outlet 204 is connected to the drug extraction pipe 12 .

[0024] Furthermore, an anti-sedimentation box 202 is fixedly connected to the inside of the drug adding box 201, and the anti-sedimentation box 202 is communicated with the liquid inlet 207 and the liquid outlet 204 respectively.

[0025] Furthermore, a first motor 203 is fixedly connected to one side of the anti-sedimentation box 202, and an output shaft of the first motor 203 passes through the inner cavity of the anti-sedimentation box 202 and is fixedly connected to a cylindrical hollow rotating frame 205, and stirring blades 206 are fixedly connected to the surface of the cylindrical hollow rotating frame 205, and the number of stirring blades 206 is several.

[0026] The surface of the cylindrical hollow rotating frame 205 is provided with mounting holes for use with the stirring blades 206 .

[0027] The anti-salting agent is added into the anti-sedimentation box 202 through the liquid inlet 207, and the output shaft of the first motor 203 drives the cylindrical hollow rotating frame 205 to rotate inside the anti-sedimentation box 202. The cylindrical hollow rotating frame 205 drives the stirring blades 206 to stir the anti-salting agent inside the anti-sedimentation box 202 to prevent the solid matter in the anti-salting agent from settling at the bottom of the inner cavity of the anti-sedimentation box 202. When the anti-salting agent needs to be extracted, the anti-salting agent is discharged through the liquid outlet 204.

[0028] Furthermore, the mixer 3 includes a mixing shell 301 , and connection ports 309 are provided on both sides of the mixing shell 301 . A delivery port 307 is provided at the bottom of the mixing shell 301 . The connection port 309 is connected to the liquid outlet pipe 5 , and the delivery port 307 is connected to the one-way valve 9 .

[0029] Furthermore, a liquid outlet cylinder 306 communicating with the delivery port 307 is fixedly connected to the bottom of the inner cavity of the mixing shell 301 , and a plurality of through holes 308 are formed around the surface of the liquid outlet cylinder 306 .

[0030] Furthermore, a mounting plate 302 is fixedly connected to the top of the inner cavity of the mixing shell 301, a second motor 303 is fixedly connected to the top of the mounting plate 302, an output shaft of the second motor 303 passes through the bottom of the mounting plate 302 and is fixedly connected to a rotating table 304, the rotating table 304 is rotatably connected to the inner wall of the mixing shell 301, a sealing groove for use with the rotating table 304 is provided on the inner wall of the mixing shell 301, and stirring rods 305 are fixedly connected to the left and right sides of the bottom of the rotating table 304.

[0031] The one-way valve 9 prevents water inside the mixing housing 301 from entering the delivery pipe 10 .

[0032] By setting up the mixer 3, it is possible to facilitate efficient mixing of water and anti-salting agent. Water enters the inner cavity of the mixing shell 301 through the connecting port 309 on the right side, and the anti-salting agent enters the liquid outlet tube 306 through the delivery port 307, and enters the inner cavity of the mixing shell 301 through the through hole 308 on the liquid outlet tube 306, forming multi-point injection, thereby improving the mixing efficiency. The output shaft of the second motor 303 drives the rotating table 304 to rotate, and the rotating table 304 drives the two stirring rods 305 to rotate around the liquid outlet tube 306, so as to stir and mix the water and the anti-salting agent, and finally the mixed water is discharged through the connecting port 309 on the left side.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dosing device for a high-temperature anti-salting agent, comprising a liquid pump (1), characterized in that: The liquid outlet end of the liquid pump (1) is connected to a liquid outlet pipe (5), a flow meter (6) and a salinity meter (7) are respectively installed on the surface of the liquid outlet pipe (5), the liquid outlet end of the liquid outlet pipe (5) is connected to a mixer (3), the liquid inlet end of the mixer (3) is connected to a one-way valve (9), the liquid inlet end of the one-way valve (9) is connected to a delivery pipe (10), the liquid inlet end of the delivery pipe (10) is connected to a dosing pump (11), the liquid inlet end of the dosing pump (11) is connected to a drug extraction pipe (12), and the liquid inlet end of the drug extraction pipe (12) is connected to a dosing device (2).

2. The dosing device of a high temperature anti-salting agent according to claim 1, characterized in that: The liquid inlet end of the liquid pump (1) is connected to a liquid inlet pipe (4), and the liquid outlet end of the mixer (3) is connected to a liquid discharge pipe (8).

3. The dosing equipment of a high temperature anti-salting agent according to claim 1, characterized in that: The drug adding device (2) comprises a drug adding box (201), the surface of which is connected to a liquid outlet (204) and a liquid inlet (207), respectively, and the liquid outlet (204) is connected to a drug extraction pipe (12).

4. The dosing device of a high temperature anti-salting agent according to claim 3, characterized in that: The anti-sedimentation box (202) is fixedly connected to the inside of the drug adding box (201), and the anti-sedimentation box (202) is respectively connected to the liquid inlet (207) and the liquid outlet (204).

5. The dosing device of a high temperature anti-salting agent according to claim 4, characterized in that: A first motor (203) is fixedly connected to one side of the anti-sedimentation box (202); an output shaft of the first motor (203) passes through the inner cavity of the anti-sedimentation box (202) and is fixedly connected to a cylindrical hollow rotating frame (205); stirring blades (206) are fixedly connected to the surface of the cylindrical hollow rotating frame (205); and the number of the stirring blades (206) is several.

6. The dosing equipment of a high temperature anti-salting agent according to claim 1, characterized in that: The mixer (3) comprises a mixing shell (301), the left and right sides of the mixing shell (301) are both provided with connection ports (309), the bottom of the mixing shell (301) is provided with a delivery port (307), the connection port (309) is communicated with a liquid outlet pipe (5), and the delivery port (307) is communicated with a one-way valve (9).

7. The dosing device of a high temperature anti-salting agent according to claim 6, characterized in that: A liquid outlet cylinder (306) in communication with a delivery port (307) is fixedly connected to the bottom of the inner cavity of the mixing shell (301), and a plurality of through holes (308) are formed around the surface of the liquid outlet cylinder (306).

8. The dosing device for high temperature anti-salting agent according to claim 6, characterized in that: A mounting plate (302) is fixedly connected to the top of the inner cavity of the mixing shell (301); a second motor (303) is fixedly connected to the top of the mounting plate (302); an output shaft of the second motor (303) passes through the bottom of the mounting plate (302) and is fixedly connected to a rotating table (304); the rotating table (304) is rotatably connected to the inner wall of the mixing shell (301); a sealing groove for use with the rotating table (304) is provided on the inner wall of the mixing shell (301); stirring rods (305) are fixedly connected to the left and right sides of the bottom of the rotating table (304).

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