CN217025511U - Circulating water treatment dosing equipment with accuse material function - Google Patents

Abstract

The utility model belongs to the field of circulating water treatment, and particularly relates to circulating water treatment dosing equipment with a material control function, which comprises a fixed bottom plate, a supporting shaft, a platform plate and a control blanking unit, wherein the fixed bottom plate is provided with a plurality of support shafts; the upper surface of the fixed bottom plate is fixedly connected with a plurality of supporting shafts; a platform plate is fixedly connected to the upper end of the supporting shaft; the platform plate is provided with a blanking control unit; the control blanking unit comprises a solution tank, a liquid level meter and a support frame; the solution tank is inserted in the platform plate; adding the scale inhibitor and the corrosion inhibitor into a solution tank, preparing clear water to form a designed concentration, and then opening a first metering pump to enable the scale inhibitor and the corrosion inhibitor to enter an output pipeline and a first pipeline after being filtered by a filter to enter a circulating water treatment pipe, so as to realize automatic feeding; under the accurate control of the first metering pump, the first safety valve, the first buffer, the first stop valve and the first pressure gauge are matched, so that accurate material control and addition can be realized.

Description

Circulating water treatment dosing equipment with accuse material function

Technical Field

The utility model relates to the field of circulating water treatment, in particular to circulating water treatment dosing equipment with a material control function.

Background

The circulating water treatment is to add a medicament into the circulating water so that the circulating water does not corrode a circulating pipeline, thereby realizing long-term circulating use in the circulating pipeline, wherein the added medicament comprises a scale inhibitor and a corrosion inhibitor; can be widely applied to heating water circulation systems, air-conditioning water circulation systems and various cooling water circulation systems.

At present, the simple adding method (manual control, continuous control and timing control) is adopted in most domestic fields, so that the concentration control of the medicament is often unstable, the system is easy to corrode and scale, the medicament waste phenomenon is serious, and the water treatment effect is not ideal; therefore, a circulating water treatment dosing device with a material control function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides circulating water treatment dosing equipment with a material control function, which aims to make up for the defects of the prior art and solve the problems that most of domestic fields adopt simple dosing methods (manual control, continuous control and timing control) to often cause unstable control of medicament concentration, cause easy corrosion and scaling of a system, cause serious medicament waste and have unsatisfactory water treatment effect.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to circulating water treatment dosing equipment with a material control function, which comprises a fixed bottom plate, a supporting shaft, a platform plate and a control blanking unit, wherein the fixed bottom plate is provided with a feeding hole; the upper surface of the fixed bottom plate is fixedly connected with a plurality of supporting shafts; a platform plate is fixedly connected to the upper end of the supporting shaft; the platform plate is provided with a blanking control unit; the control blanking unit comprises a solution tank, a liquid level meter and a support frame; the solution tank is inserted in the platform plate; the side surface of the solution tank is fixedly connected with a liquid level meter; a support frame is inserted in the platform plate; the support frame is fixedly connected with a motor; a speed reducer is fixedly connected to an output shaft of the motor; the output shaft of the speed reducer is fixedly connected with a stirring frame; the lower end of the solution tank is fixedly connected with a filter pipe; the filter tube is internally filled with a filter; the filter pipe is hermetically inserted with a maintenance cover; the filter pipe is fixedly connected with an output pipeline; the output pipeline is fixedly connected with a first pipeline in a communicating way; the first pipeline is fixedly connected with a first safety valve, a first metering pump, a first buffer, a first stop valve and a first pressure gauge in a communication manner; and the accurate material control and addition can be realized.

Preferably, the output pipeline is fixedly connected with a second pipeline in a communicating manner; a second safety valve is fixedly connected to the second pipeline in a communication manner; the operation can be continued.

Preferably, the second pipeline is fixedly connected with a second metering pump in a communicating manner; the second pipeline is fixedly connected with a second buffer in a communication way; the volume of the liquid flowing through the second pipeline can be accurately recorded through the second metering pump.

Preferably, the second pipeline is fixedly connected with a second stop valve in a communicating manner; a second pressure gauge is fixedly connected to the second pipeline in a communication manner; the second shut-off valve can control the on-off state of the second pipeline.

Preferably, the support shaft is sleeved with a limiting ring; a fastening piece is fixedly connected to the limiting ring corresponding to the opening thread of the support shaft; so that the height can be adjusted according to actual requirements.

Preferably, an intermediate plate is sleeved on the supporting shaft in a sliding manner; the upper surface of the middle plate is provided with an anti-falling groove; thereby making the motor, the speed reducer and the stirring frame separate from the solution tank.

Preferably, the cross section of the support frame is square; the support frame is made of a steel square pipe; thereby ensuring that the stirring frame is always positioned in the middle position in the solution tank.

Preferably, a first handle is fixedly connected to the side surface of the maintenance cover; the upper end of the support frame is fixedly connected with a hanging ring corresponding to the motor opening through threads; so that the maintenance cover can be conveniently operated by holding the first handle.

The utility model has the advantages that:

1. the scale inhibitor and the corrosion inhibitor are added into the solution tank, clear water is prepared to form a designed concentration, and then the first metering pump is opened, so that the scale inhibitor and the corrosion inhibitor are filtered by the filter and then enter the output pipeline and the first pipeline to enter the circulating water treatment pipe, and automatic feeding is realized; under the accurate control of the first metering pump, the first safety valve, the first buffer, the first stop valve and the first pressure gauge are matched, so that the accurate material control and addition can be realized;

2. according to the utility model, when the lower end face of the support frame is contacted with the anti-drop groove through the anti-drop groove, the support frame can not be separated from the anti-drop groove under the gravity to generate danger; through the middle plate that cup joints for can rotate, make to be located the lower extreme of support frame, realize the function of injecing the support frame, thereby make motor, speed reducer and stirring frame break away from the solution tank.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the application, as well as others related thereto, and are not to be construed as limiting the application.

In the drawings of the specification:

FIG. 1 is a schematic sectional view of the apparatus according to the first embodiment;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic top view of an apparatus according to the first embodiment;

fig. 4 is a schematic perspective view of a supporting stand according to the first embodiment;

FIG. 5 is a schematic sectional view of the apparatus according to the second embodiment.

In the figure:

1. fixing the bottom plate; 2. a support shaft; 3. a platform plate; 4. a solution tank; 5. a liquid level meter; 6. a support frame; 7. a motor; 8. a speed reducer; 9. a stirring frame; 10. a filter tube; 11. a filter; 12. maintaining a cover; 13. a first handle; 14. an output pipeline; 15. a first pipeline; 16. a first safety valve; 17. a first metering pump; 18. a first buffer; 19. a first shut-off valve; 20. a first pressure gauge; 21. a second pipeline; 22. a second relief valve; 23. a second metering pump; 24. a second buffer; 25. a second stop valve; 26. a second pressure gauge; 27. a hoisting ring; 28. a limiting ring; 29. a fastener; 30. a middle plate; 31. an anti-drop groove; 32. a second handle.

Detailed Description

In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are merely for more clearly illustrating the technical solutions of the present application, and therefore, the embodiments are only used as examples, and the scope of the present application is not limited thereby.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, indicating that three relationships may exist, for example, a and/or B, indicating that: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".

In this application, terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.

As is understood in the "review guidelines," in this application, the terms "greater than," "less than," "more than," and the like are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and expressions relating to "plurality" similar thereto are also to be understood, such as "plurality", etc., unless explicitly defined otherwise.

In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application should be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application belongs according to specific situations.

Example one

Referring to fig. 1-4, a circulating water treatment chemical adding device with a material control function comprises a fixed bottom plate 1, a supporting shaft 2, a platform plate 3 and a control blanking unit; the upper surface of the fixed bottom plate 1 is fixedly connected with a plurality of support shafts 2; the upper end of the supporting shaft 2 is fixedly connected with a platform plate 3; a blanking control unit is arranged on the platform plate 3; the control blanking unit comprises a solution tank 4, a liquid level meter 5 and a support frame 6; the solution tank 4 is inserted in the platform plate 3; the side surface of the solution tank 4 is fixedly connected with a liquid level meter 5; a support frame 6 is inserted in the platform plate 3; a motor 7 is fixedly connected to the support frame 6; a speed reducer 8 is fixedly connected to an output shaft of the motor 7; a stirring frame 9 is fixedly connected to an output shaft of the speed reducer 8; the lower end of the solution tank 4 is fixedly connected with a filter pipe 10; the filter pipe 10 is internally filled with a filter 11; the filter tube 10 is hermetically inserted with a maintenance cover 12; an output pipeline 14 is fixedly connected to the filter pipe 10; a first pipeline 15 is fixedly connected to the output pipeline 14; a first safety valve 16, a first metering pump 17, a first buffer 18, a first stop valve 19 and a first pressure gauge 20 are fixedly connected to the first pipeline 15 in a communicating manner; when the automatic feeding device works, the scale inhibitor and the corrosion inhibitor are added into the solution tank 4, clear water is prepared to form a designed concentration, and then the first metering pump 17 is opened, so that the scale inhibitor and the corrosion inhibitor enter the output pipeline 14 and the first pipeline 15 into the circulating water treatment pipe after being filtered by the filter 11, and automatic feeding is realized; under the precise control of the first metering pump 17, the first safety valve 16, the first buffer 18, the first stop valve 19 and the first pressure gauge 20 are matched, so that the precise material control and addition can be realized.

A second pipeline 21 is fixedly connected to the output pipeline 14; a second safety valve 22 is fixedly connected to the second pipeline 21; when the hydraulic pressure control device works, the second pipeline 21 can be automatically discharged when the hydraulic pressure is overlarge through the second safety valve 22, so that the normal hydraulic pressure is ensured; a backup path is formed through the second pipe 21 so that it is convenient to continue the operation in case the main path is damaged.

A second metering pump 23 is fixedly connected to the second pipeline 21; a second buffer 24 is fixedly connected to the second pipeline 21; when the liquid flow velocity control device works, the flow velocity of the liquid flowing in the second pipeline 21 is stable and cannot be ignored; the volume of liquid flowing through the second line 21 can be accurately recorded by the second metering pump 23.

A second stop valve 25 is fixedly connected to the second pipeline 21; a second pressure gauge 26 is fixedly connected to the second pipeline 21; when the pressure gauge works, the pressure of the second pipeline 21 can be monitored in real time through the second pressure gauge 26, and the opening and closing state of the second pipeline 21 can be controlled through the second stop valve 25.

The supporting shaft 2 is sleeved with a limiting ring 28; a fastener 29 is fixedly connected to the limiting ring 28 corresponding to the opening of the support shaft 2 through threads; in operation, the fastening member 29 can fix the limiting ring 28 on the supporting shaft 2 at any position, so that the height can be adjusted according to actual requirements.

The supporting shaft 2 is sleeved with an intermediate plate 30 in a sliding manner; the upper surface of the middle plate 30 is provided with an anti-falling groove 31; when the support frame is in work, the lower end face of the support frame 6 is contacted with the anti-falling groove 31 through the anti-falling groove 31, and the support frame cannot be separated from the anti-falling groove 31 to cause danger under the gravity; through the middle plate 30 that cup joints for can rotate, make to be located the lower extreme of support frame 6, realize injecing the function of support frame 6, thereby make motor 7, speed reducer 8 and agitator 9 break away from solution tank 4.

The cross section of the support frame 6 is square; the supporting frame 6 is made of a steel square pipe; when the support frame works, the support frame 6 is made of the steel square pipe, so that the support frame can bear larger weight without deformation and is sufficiently portable; the cross section of the support frame 6 is square, so that the support frame 6 cannot rotate on the platform plate 3, and the stirring frame 9 is always positioned in the middle of the solution tank 4.

A first handle 13 is fixedly connected to the side surface of the maintenance cover 12; the upper end of the support frame 6 is fixedly connected with a hanging ring 27 corresponding to the opening of the motor 7 through threads; when the lifting device works, the lifting frame 6 is conveniently lifted through a rope through the lifting ring 27, so that labor-saving operation is realized; the first handle 13 is fixedly connected to the side face of the maintenance cover 12, so that the maintenance cover 12 can be conveniently operated by holding the first handle 13.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a second handle 32 is fixed to a side of the supporting frame 6; the second handle 32 is positioned at the lower half part of the support frame 6; during operation, through holding second handle 32 can be convenient rise support frame 6 to can conveniently lift up motor 7, speed reducer 8 and agitator 9, thereby break away from solution tank 4, can conveniently add the additive in solution tank 4 or take out solution tank 4 and handle.

The working method of the circulating water treatment dosing equipment with the material control function provided by the utility model is that a user prepares a medicament according to the proportion of a dosing solution, and the medicament is accurately dosed through the first metering pump 17 and the second metering pump 23.

1. The circulating water treatment apparatus was connected and then each flange port was inspected and secured against fluid leakage.

2. Power supply connecting the first metering pump 17 and the second metering pump 23:

(1) and opening the junction box of the electric control cabinet, and connecting a three-phase four-wire system power line meeting the requirements of the motors of the first metering pump 17 and the second metering pump 23 into the corresponding wiring terminal.

(2) The motor is started instantly by controlling the operation switch, the steering of the stirring frame is observed, and if the steering is correct, the junction box is fixed; if the direction is incorrect, the junction box is fixed after the phase sequence is adjusted.

3. Closing the blowdown valve; the liquid medicine container is filled with liquid medicine.

4. And opening a valve of the dosing system and starting the metering pump.

5. The dosing device is provided with a first metering pump 17 and a second metering pump 23, wherein the first metering pump 17 is a dosing pump, and the second metering pump 23 is a standby pump.

The working principle of the circulating water treatment dosing equipment with the material control function provided by the utility model is as follows: the scale inhibitor and the corrosion inhibitor are added into the solution tank 4, clear water is prepared to form designed concentration, and then the first metering pump 17 is opened, so that the scale inhibitor and the corrosion inhibitor enter the output pipeline 14 and the first pipeline 15 into the circulating water treatment pipe after being filtered by the filter 11, and automatic feeding is realized; under the precise control of the first metering pump 17, the first safety valve 16, the first buffer 18, the first stop valve 19 and the first pressure gauge 20 are matched, so that the precise material control and addition can be realized; the second pipeline 21 can be automatically discharged when the hydraulic pressure is too high through the second safety valve 22, so that the hydraulic pressure is normal; a standby passage is formed through the second pipeline 21, so that the operation can be continued under the condition that the main passage is damaged; the flow rate of the liquid flowing in the second pipeline 21 is stable and not negligibly small through the second buffer 24; the volume of the liquid flowing through the second pipeline 21 can be accurately recorded through the second metering pump 23; the pressure of the second pipeline 21 can be monitored in real time through the second pressure gauge 26, and the opening and closing state of the second pipeline 21 can be controlled through the second stop valve 25; the limiting ring 28 can be fixed on any position on the supporting shaft 2 through the fastener 29, so that the height can be adjusted according to actual requirements; when the lower end face of the support frame 6 is contacted with the anti-falling groove 31 through the anti-falling groove 31, the support frame cannot be separated from the anti-falling groove 31 to cause danger under the gravity; the middle plate 30 which is sleeved can rotate, so that the middle plate is positioned at the lower end of the support frame 6 to realize the function of limiting the support frame 6, and the motor 7, the speed reducer 8 and the stirring frame 9 are separated from the solution tank 4; the support frame 6 is made of the steel square pipe, so that the support frame can bear larger weight without deformation and is light and portable; the cross section of the support frame 6 is square, so that the support frame 6 cannot rotate on the platform plate 3, and the stirring frame 9 is always positioned in the middle of the solution tank 4; the supporting frame 6 is conveniently hoisted through a rope through the hoisting ring 27, so that labor-saving operation is realized; the maintenance cover 12 is conveniently operated by holding the first handle 13 by fixedly connecting the first handle 13 to the side surface of the maintenance cover 12.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It should be noted that, although the above embodiments have been described herein, the utility model is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by changing and modifying the embodiments described herein or by using the equivalent structures or equivalent processes of the content of the present specification and the attached drawings, and are included in the scope of the present patent.

Claims (8)

1. The utility model provides a circulating water treatment medicine equipment with accuse material function which characterized in that: comprises a fixed bottom plate (1), a supporting shaft (2), a platform plate (3) and a control blanking unit; the upper surface of the fixed bottom plate (1) is fixedly connected with a plurality of support shafts (2); the upper end of the supporting shaft (2) is fixedly connected with a platform plate (3); the platform plate (3) is provided with a control blanking unit; the control blanking unit comprises a solution tank (4), a liquid level meter (5) and a support frame (6); the solution tank (4) is inserted into the platform plate (3); the side surface of the solution tank (4) is fixedly connected with a liquid level meter (5); a support frame (6) is inserted in the platform plate (3); a motor (7) is fixedly connected to the support frame (6); a speed reducer (8) is fixedly connected to an output shaft of the motor (7); a stirring frame (9) is fixedly connected to an output shaft of the speed reducer (8); the lower end of the solution tank (4) is fixedly connected with a filter pipe (10) in a communicating way; a filter (11) is filled in the filter pipe (10); the filter pipe (10) is hermetically inserted with a maintenance cover (12); an output pipeline (14) is fixedly connected to the filter pipe (10) in a communicating manner; a first pipeline (15) is fixedly connected to the output pipeline (14) in a communication manner; the first pipeline (15) is fixedly connected with a first safety valve (16), a first metering pump (17), a first buffer (18), a first stop valve (19) and a first pressure gauge (20) in a communicating manner.

2. The circulating water treatment dosing device with the material control function according to claim 1, characterized in that: a second pipeline (21) is fixedly connected to the output pipeline (14) in a communicating manner; and a second safety valve (22) is fixedly connected to the second pipeline (21) in a communicating manner.

3. The circulating water treatment dosing device with the material control function according to claim 2, characterized in that: a second metering pump (23) is fixedly connected to the second pipeline (21) in a communicating manner; and a second buffer (24) is fixedly connected to the second pipeline (21).

4. The circulating water treatment dosing device with the material control function according to claim 3, characterized in that: a second stop valve (25) is fixedly connected to the second pipeline (21) in a communicating manner; and a second pressure gauge (26) is fixedly connected to the second pipeline (21) in a communicating manner.

5. The circulating water treatment dosing device with the material control function according to claim 4, characterized in that: a limiting ring (28) is sleeved on the supporting shaft (2); and a fastener (29) is fixedly connected to the limiting ring (28) corresponding to the hole of the support shaft (2) through threads.

6. The circulating water treatment dosing equipment with material control function according to claim 5, characterized in that: the supporting shaft (2) is sleeved with an intermediate plate (30) in a sliding manner; the upper surface of the middle plate (30) is provided with an anti-falling groove (31).

7. The circulating water treatment dosing device with the material control function according to claim 6, characterized in that: the cross section of the support frame (6) is square; the support frame (6) is made of a steel square pipe.

8. The circulating water treatment dosing equipment with material control function according to claim 7, characterized in that: a first handle (13) is fixedly connected to the side surface of the maintenance cover (12); the upper end of the support frame (6) is fixedly connected with a hanging ring (27) corresponding to the tapping thread of the motor (7).

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