Automatic chemical adding equipment for industrial circulating water

Abstract

The utility model provides automatic chemical adding equipment for industrial circulating water. The automatic chemical adding equipment comprises a treatment bin, a water inlet pipe arranged on one side of the treatment bin, a water outlet pipe arranged on the other side of the treatment bin, and a chemical adding assembly arranged in the treatment bin, the chemical adding assembly comprises a stirring bin, a chemical adding opening formed in the upper side of the treatment bin, a bottom plate rotationally connected to the bottom of the stirring bin and a water pumping pipe used for connecting the stirring bin and the water inlet pipe, a rotating ring is rotationally arranged in the stirring bin, and when the rotating ring rotates along the stirring bin, the rotating ring synchronously ascends and descends along the stirring bin; the rotating ring is connected with a plurality of stirring blades in the circumferential direction, so that when the rotating ring rotates along the stirring bin, the stirring blades stir the interior of the stirring bin; according to the industrial circulating water dosing device, the medicine mixing uniformity during industrial circulating water dosing treatment is improved.

Description

Technical Field

[0001] The utility model relates to the field of circulating water treatment equipment, in particular to an automatic dosing device for industrial circulating water. Background Art

[0002] In the process of modern industrial production, the demand for water quality is very high. Corrosion can cause great harm to industrial production. Therefore, industrial circulating water treatment must be chemically treated with water treatment agents to stabilize the circulating water quality so that the circulating water quality meets the requirements.

[0003] However, in the current circulating water treatment process, usually only the circulating water is treated with chemicals, so that the water treatment chemicals mix with the circulating water to produce a chemical reaction, thereby stabilizing the water quality. However, the current dosing equipment is usually fixed, so that the dosing position is also fixed, thereby making the circulating water near the dosing position in the treatment chamber fully treated, while the circulating water far from the dosing position is prone to incomplete treatment. Utility Model Content

[0004] The utility model aims to provide an automatic dosing device for industrial circulating water, which can improve the mixing uniformity of drugs during dosing treatment of industrial circulating water.

[0005] In order to solve the above technical problems, the utility model provides an automatic dosing equipment for industrial circulating water, including a treatment chamber, a water inlet pipe arranged on one side of the treatment chamber, a drain pipe arranged on the other side of the treatment chamber, and a dosing component placed inside the treatment chamber; the dosing component includes a stirring chamber, a dosing port opened on the upper side of the treatment chamber, a bottom plate rotatably connected to the bottom of the stirring chamber, and a suction pipe for connecting the stirring chamber and the water inlet pipe. A rotating ring is provided inside the stirring chamber, and when the rotating ring rotates along the stirring chamber, the rotating ring is synchronously raised and lowered along the stirring chamber. A plurality of stirring blades are connected to the rotating ring along the circumference, so that when the rotating ring rotates along the stirring chamber, the plurality of stirring blades stir the inside of the stirring chamber.

[0006] Furthermore, a fixed platform is provided inside the rotating ring, so that both sides of the stirring blade are connected to the rotating ring and the fixed platform respectively through connecting rods.

[0007] Furthermore, a push rod is provided at the bottom of the fixed platform, and the push rod matches the bottom plate so that the push rod can push the bottom plate to rotate and open.

[0008] Furthermore, a driving member is provided inside the processing chamber, and the driving member is connected to the fixed platform through a telescopic rod, so that the driving member drives the fixed platform to rotate.

[0009] Furthermore, the end of the dosing port close to the stirring chamber is connected to a dosing pipe, and the end of the dosing port away from the stirring chamber is provided with a funnel-shaped opening.

[0010] Furthermore, the water pumping pipe is connected to the pump body, and the water pumping end of the water pumping pipe extends to the lower side of the water inlet pipe.

[0011] Furthermore, a water level detection component is provided on the lower side of the bottom plate.

[0012] Furthermore, valve bodies are provided at both the water inlet pipe and the drain pipe.

[0013] Furthermore, a fixed sleeve is provided on the outer periphery of the stirring chamber, so that the stirring chamber is connected to the processing chamber through the fixed sleeve.

[0014] The beneficial effects of the present invention are as follows: the circulating water to be treated is replenished into the treatment bin by the water inlet pipe, and the drain pipe is closed at the same time, so that the circulating water is temporarily stored in the treatment bin, and while the water inlet pipe is supplying water, part of the circulating water is sucked into the mixing bin through the pumping pipe, and then water treatment agents are added to the inside of the mixing bin through the dosing port. At this time, the rotating ring is rotated relative to the mixing bin, so that the rotating ring drives a number of stirring blades to uniformly stir the circulating water and the water treatment agents inside the mixing bin, and because the rotating ring rotates along the mixing bin, the rotating ring will synchronously rise and fall along the mixing bin, so that a number of stirring blades can stir different heights inside the mixing bin, thereby improving the mixing uniformity of the circulating water and the water treatment agents, and then the bottom plate is opened to allow the circulating water in the mixing bin that has been completely mixed with the water treatment agents to flow into the treatment bin. Since the circulating water and the circulating water are easier to mix, the circulating water with a high concentration of water treatment agents in the mixing bin flows into the treatment bin, so as to facilitate uniform mixing of the circulating water in the treatment bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model.

[0016] Figure 2 It is a side view of the present utility model.

[0017] Figure 3 This utility model Figure 2 Section view along line AA.

[0018] Figure numerals: 1. treatment chamber; 2. water inlet pipe; 3. drain pipe; 4. mixing chamber; 5. dosing port; 6. bottom plate; 7. suction pipe; 8. rotating ring; 9. stirring blade; 10. fixed platform; 11. connecting rod; 12. push rod; 13. driving part; 14. telescopic rod; 15. dosing pipe; 16. pump body; 17. water level detection part; 18. valve body; 19. fixed sleeve. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0020] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which 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 operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0021] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0022] like Figure 1-Figure 3 The utility model provides an automatic dosing device for industrial circulating water, comprising a treatment chamber 1, a water inlet pipe 2 arranged on one side of the treatment chamber 1, a drain pipe 3 arranged on the other side of the treatment chamber 1, and a dosing component placed inside the treatment chamber 1; the dosing component comprises a stirring chamber 4, a dosing port 5 opened on the upper side of the treatment chamber 1, a base plate 6 rotatably connected to the bottom of the stirring chamber 4, and a suction pipe 7 for connecting the stirring chamber 4 and the water inlet pipe 2; a rotating ring 8 is provided inside the stirring chamber 4 for rotation, and when the rotating ring 8 rotates along the stirring chamber 4, the rotating ring 8 is synchronously raised and lowered along the stirring chamber 4; the rotating ring 8 is circumferentially connected to a plurality of stirring blades 9, so that when the rotating ring 8 rotates along the stirring chamber 4, the plurality of stirring blades 9 stir the inside of the stirring chamber 4.

[0023] The circulating water to be treated is added to the treatment chamber 1 through the water inlet pipe 2, and the drain pipe 3 is closed at the same time, so that the circulating water is temporarily stored in the treatment chamber 1. While the water inlet pipe 2 is supplying water, part of the circulating water is sucked into the mixing chamber 4 through the water pumping pipe 7. Then, the water treatment agent is added to the mixing chamber 4 through the dosing port 5. At this time, the rotating ring 8 rotates relative to the mixing chamber 4, so that the rotating ring 8 drives several stirring blades 9 to evenly stir the circulating water and the water treatment agent in the mixing chamber 4. When rotating, the rotating ring 8 will synchronously rise and fall along the stirring chamber 4, so that several stirring blades 9 can stir different heights inside the stirring chamber 4, thereby improving the mixing uniformity of the circulating water and the water treatment agent. Then, the bottom plate 6 is opened to allow the circulating water in the stirring chamber 4 that has been completely mixed with the water treatment agent to flow into the treatment chamber 1. Since the circulating water is easier to mix with the circulating water, the circulating water with a high concentration of water treatment agent in the stirring chamber 4 flows into the treatment chamber 1, so as to facilitate the uniform mixing of the circulating water in the treatment chamber 1.

[0024] In one embodiment of the present scheme, one side of the base plate 6 is rotatably connected to the mixing chamber 4 through a rotating shaft, and a torsion spring is provided at the connection of the rotating shaft so that the base plate 6 is kept in a closed state by the torsion spring; the rotating ring 8 and the mixing chamber 4 are threadedly matched so that when the rotating ring 8 rotates along the mixing chamber 4, the rotating ring 8 can be synchronously raised and lowered along the mixing chamber 4.

[0025] Preferably, a fixing platform 10 is provided inside the rotating ring 8 , so that both sides of the stirring blade 9 are connected to the rotating ring 8 and the fixing platform 10 respectively through connecting rods 11 .

[0026] Specifically, the two sides of the stirring blades 9 are fixed by the fixing platform 10 and the rotating ring 8 to improve the stability of the stirring blades 9 during the stirring process, and to form a whole with the stirring blades 9 to improve the synchronization between the stirring blades 9.

[0027] Preferably, a push rod 12 is provided at the bottom of the fixing platform 10, and the push rod 12 matches the bottom plate 6, so that the push rod 12 can push the bottom plate 6 to rotate and open.

[0028] Specifically, in the process of the rotating ring 8 driving several stirring blades 9 to rotate, the rotating ring 8 moves downward along the stirring chamber 4 and drives the top rod 12 to move downward, so that the top rod 12 approaches and pushes the bottom plate 6, and then the bottom plate 6 is pushed by the top rod 12 and rotates open. At this time, the evenly mixed circulating water in the stirring chamber 4 flows downward from the bottom plate 6 to the processing chamber 1.

[0029] It is worth mentioning that when the rotating ring 8 rotates to reset, the bottom plate 6 is closed again, and then the water pumping pipe 7 replenishes water in the mixing chamber 4, and the dosing port 5 replenishes medicine in the mixing chamber 4, so that the rotating ring 8 can stir the circulating water in the mixing chamber 4 during the reset process, thereby improving the mixing uniformity of the circulating water and the water treatment agent.

[0030] Preferably, a driving member 13 is provided inside the processing chamber 1 , and the driving member 13 is connected to the fixing platform 10 via a telescopic rod 14 , so that the driving member 13 drives the fixing platform 10 to rotate.

[0031] Specifically, the fixed platform 10 is driven to rotate by the driving member 13, and then the stirring blade 9 and the rotating ring 8 are driven to rotate. Since the rotating ring 8 will rise and fall relative to the stirring chamber 4, a telescopic rod 14 is set between the driving member 13 and the fixed platform 10 to ensure that the fixed platform 10 can be stably driven by the driving member 13.

[0032] Among them, the telescopic rod 14 includes an inner tube and an outer tube, and the inner tube and the outer tube form a movable fit through a slide groove, so that the inner tube and the outer tube can only move along the axial direction, avoiding circumferential rotation between the inner tube and the outer tube, which causes the driving member 13 to be unable to drive the fixed platform 10 normally.

[0033] In one embodiment of this solution, the driving member 13 is a servo motor.

[0034] Preferably, the end of the dosing port 5 close to the stirring chamber 4 is connected to the dosing pipe 15 , and the end of the dosing port 5 away from the stirring chamber 4 is provided with a funnel-shaped opening.

[0035] Specifically, the accuracy of dosing is improved by the dosing pipe 15 to ensure that the water treatment agent can stably enter the mixing chamber 4. At the same time, the funnel-shaped opening can effectively gather the water treatment agent at the dosing port 5 to prevent the water treatment agent from leaking.

[0036] In one embodiment of this solution, an automatic dosing device may be provided outside the dosing port 5 to ensure stable addition of the water treatment agent.

[0037] Preferably, the water pumping pipe 7 is connected to the pump body 16 , and the water pumping end of the water pumping pipe 7 extends to the lower side of the water inlet pipe 2 .

[0038] Specifically, the circulating water at the water inlet pipe 2 is sucked by the pump body 16 to ensure stable mixing in the mixing chamber 4. At the same time, since the pumping end of the pumping pipe 7 extends to the lower side of the inside of the water inlet pipe 2, it effectively avoids the situation where the pumping pipe 7 cannot pump the circulating water when the water level at the water inlet pipe 2 is low.

[0039] In one embodiment of this solution, the pump body 16 is a water pump.

[0040] Preferably, a water level detection member 17 is provided on the lower side of the bottom plate 6 .

[0041] Specifically, the water level of the circulating water in the processing chamber 1 is detected in real time by the water level detection member 17 to avoid the situation in which the mixing chamber 4 is submerged due to the water level in the processing chamber 1 being too high.

[0042] In one embodiment of this solution, the water level detection member 17 may be a liquid level sensor.

[0043] Preferably, a valve body 18 is provided at both the water inlet pipe 2 and the drain pipe 3 so that the water inlet pipe 2 and the drain pipe 3 can be opened and closed by controlling the valve body 18, thereby ensuring the stability of the treatment process in the treatment chamber 1; wherein, the valve body 18 can be a solenoid valve.

[0044] Preferably, a fixed sleeve 19 is provided on the outer periphery of the stirring chamber 4 so that the stirring chamber 4 is connected to the processing chamber 1 through the fixed sleeve 19 .

[0045] Specifically, the fixing sleeve 19 increases the stability of the mixing chamber 4, thereby ensuring that the dosing position is accurate and the drainage position of the bottom plate 6 is accurate.

[0046] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to that of the present application falls within the scope of protection of the present invention.

Claims

1. An automatic dosing device for industrial circulating water, characterized by: The invention comprises a processing chamber (1), a water inlet pipe (2) arranged on one side of the processing chamber (1), a drainage pipe (3) arranged on the other side of the processing chamber (1), and a dosing assembly placed inside the processing chamber (1); the dosing assembly comprises a stirring chamber (4), a dosing port (5) opened on the upper side of the processing chamber (1), a bottom plate (6) rotatably connected to the bottom of the stirring chamber (4), and a water extraction pipe (7) for connecting the stirring chamber (4) and the water inlet pipe (2); a rotating ring (8) is rotatably provided inside the stirring chamber (4), and when the rotating ring (8) rotates along the stirring chamber (4), the rotating ring (8) is synchronously raised and lowered along the stirring chamber (4); and a plurality of stirring blades (9) are connected to the rotating ring (8) along the circumferential direction, so that when the rotating ring (8) rotates along the stirring chamber (4), the plurality of stirring blades (9) stir the inside of the stirring chamber (4).

2. The automatic dosing equipment for industrial circulating water according to claim 1 is characterized in that: A fixed platform (10) is provided inside the rotating ring (8), so that both sides of the stirring blade (9) are connected to the rotating ring (8) and the fixed platform (10) respectively through connecting rods (11).

3. The automatic dosing equipment for industrial circulating water according to claim 2 is characterized in that: A push rod (12) is provided at the bottom of the fixed platform (10), and the push rod (12) matches the bottom plate (6) so that the push rod (12) can push the bottom plate (6) to rotate and open.

4. The automatic dosing equipment for industrial circulating water according to claim 2 is characterized in that: A driving member (13) is provided inside the processing chamber (1), and the driving member (13) is connected to the fixed platform (10) through a telescopic rod (14), so that the driving member (13) drives the fixed platform (10) to rotate.

5. The automatic dosing equipment for industrial circulating water according to claim 1 is characterized in that: The end of the dosing port (5) close to the stirring chamber (4) is connected to a dosing pipe (15), and the end of the dosing port (5) away from the stirring chamber (4) is provided with a funnel-shaped opening.

6. The automatic dosing equipment for industrial circulating water according to claim 1 is characterized in that: The water pumping pipe (7) is connected to a pump body (16), and the water pumping end of the water pumping pipe (7) extends to the lower side of the inside of the water inlet pipe (2).

7. The automatic dosing equipment for industrial circulating water according to claim 1 is characterized in that: A water level detection component (17) is provided on the lower side of the bottom plate (6).

8. The automatic dosing equipment for industrial circulating water according to claim 1 is characterized in that: The water inlet pipe (2) and the drain pipe (3) are both provided with valve bodies (18).

9. The automatic dosing equipment for industrial circulating water according to claim 1, characterized in that: The outer periphery of the stirring chamber (4) is sleeved with a fixed sleeve (19), so that the stirring chamber (4) is connected to the processing chamber (1) through the fixed sleeve (19).

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