Defoaming agent quantitative adding device

Abstract

The utility model belongs to the field of quantitative adding, and provides a defoaming agent quantitative adding device which comprises an equipment frame and a quantitative controller, the quantitative controller is arranged on the side face of the equipment frame, multiple sets of adding pumps and a main conveying pipe located on one side of the multiple sets of adding pumps are linearly arranged at the bottom of the equipment frame at equal intervals, and a flow meter is arranged at one end of the main conveying pipe. A first valve located on one side of the flow meter is arranged on the main conveying pipe, a filtering unit in butt joint with the liquid storage cylinder is arranged at the other end of the main conveying pipe, and multiple sets of branch pipes are linearly arranged on one side of the outer wall of the main conveying pipe at equal intervals; according to the utility model, the filter unit consisting of the processing box, the filter piece, the sewage discharge piece and the cleaning mechanism is arranged at the butt joint of the main conveying pipe and the liquid storage cylinder, and the filter plate in the filter piece can effectively intercept impurities in the defoaming agent and prevent the impurities from entering the discharge channel, so that the continuity and uniformity of flowing are ensured, and the accuracy of quantitative adding is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the quantitative addition field, concretely speaking, it is a kind of defoaming agent quantitative addition device. BACKGROUND

[0002] Quantitative addition device is a kind of equipment that can add fluid to target container or system according to preset accurate amount, it realizes the control of the amount of addition by the cooperative work of specific mechanical structure, electrical control system and sensor components, since defoaming agent can only play the best defoaming and bubble suppression effect in the use process to a certain concentration, so it is usually necessary to use quantitative addition device, avoid the insufficient amount of addition to cause foam to be effectively eliminated, influence the normal progress of production process;

[0003] The existing quantitative addition device is usually single-channel setting, cannot realize multi-channel synchronous quantitative addition, and impurity situation can appear at discharge channel during quantitative addition process, influence the continuity and uniformity of flow, further influence the accuracy of quantitative addition.

[0004] Therefore, the person skilled in the art proposes a kind of defoaming agent quantitative addition device to solve the problem proposed in background technology. UTILITY MODEL CONTENT

[0005] In order to solve the above technical problems, the utility model provides a kind of defoaming agent quantitative addition device.

[0006] A kind of defoaming agent quantitative addition device, including equipment frame and quantitative controller, the side of equipment frame is provided with quantitative controller, the bottom of equipment frame is linearly equidistantly provided with multiple groups of adding pump and the main conveying pipe located at the side of multiple groups of adding pump, the one end of main conveying pipe is provided with flowmeter, the first valve located at the side of flowmeter is arranged on main conveying pipe, the other end of main conveying pipe is provided with filter unit that is butt joint with liquid storage cylinder, the side of the outer wall of main conveying pipe is linearly equidistantly provided with multiple groups of branch pipes, the middle part of multiple groups of branch pipes is provided with second valve, one end of multiple groups of branch pipes is connected with flexible connecting pipe, one end of multiple groups of flexible connecting pipes is communicated with the liquid inlet of multiple groups of adding pump respectively.

[0007] Preferably, flowmeter and multiple groups of adding pump are electrically connected with quantitative controller by wire.

[0008] Preferably, filter unit includes processing box, filter piece, blowdown piece and cleaning mechanism, processing box is communicated with main conveying pipe, the side of processing box inside near branch pipe is provided with filter piece, the side of filter piece is provided with cleaning mechanism, the bottom of processing box is provided with blowdown piece between filter piece and cleaning mechanism.

[0009] Preferably, the filter piece comprises a mounting plate and a filter plate, a side of the top of the processing box is provided with a socket, the filter plate is arranged in the socket, and the top of the filter plate is provided with the mounting plate located above the processing box; and the processing box is provided with a fixing piece for limiting the mounting plate.

[0010] Preferably, the fixing piece comprises mounting columns and a cross-shaped stop ring, two groups of mounting columns are symmetrically arranged at two ends of the socket on the top of the processing box, two groups of mounting holes for the mounting columns to pass through are symmetrically arranged on the mounting plate, and the cross-shaped stop ring abuts against the mounting plate and is threadedly connected to the two groups of mounting columns.

[0011] Preferably, the cleaning mechanism comprises a rotating shaft, a rotating frame, a limiting shaft, a compression spring, a moving plate, a cleaning brush plate and a rotating piece, a vertical plate is arranged in the processing box, the rotating shaft is rotatably arranged on the vertical plate, the rotating piece is arranged at one end of the rotating shaft, the rotating frame is arranged at the other end of the rotating shaft, the limiting shaft is arranged at both ends of the inner side of the rotating frame, the moving plate is slidably connected between the two groups of limiting shafts, the compression spring is arranged on the limiting shaft and connected between the moving plate and the rotating frame, and the cleaning brush plate is arranged on the side of the moving plate and in contact with the filter plate.

[0012] Preferably, the rotating piece comprises a vertical shaft, a main bevel gear and a slave bevel gear, the vertical shaft is rotatably arranged on the top of the processing box, the handle is connected to the top end of the vertical shaft, the main bevel gear is connected to the bottom end of the vertical shaft, and the slave bevel gear is meshingly connected to one side of the main bevel gear and mounted on the rotating shaft.

[0013] Preferably, the pollution discharge piece comprises a pollution discharge cylinder, the bottom of the processing box is provided with a pollution discharge opening between the cleaning brush plate and the filter plate, and the pollution discharge cylinder is threadedly connected to the processing box and located below the pollution discharge opening.

[0014] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0015] 1、The utility model discloses a plurality of groups of adding pumps are arranged linearly and equidistantly at the bottom of the equipment frame, cooperate with the plurality of groups of branch pipes, the second valve and the flexible connecting pipe on the outer wall of the main conveying pipe, realize the multi -passage synchronous quantitative adding function, can add defoaming agent to multiple target containers or systems simultaneously according to actual production demand, greatly improve the adding efficiency.

[0016] 2、The utility model discloses a filter unit that is composed of a processing box, a filter piece, a pollution discharge piece and a cleaning mechanism is arranged at the butt joint of the main conveying pipe and the liquid storage cylinder, the filter plate in the filter piece can effectively intercept the impurities in the defoaming agent, prevent the impurities from entering the discharge channel, ensure the continuity and uniformity of flow, and further improve the accuracy of quantitative addition, at the same time, the filter plate can be manually cleaned by the cleaning mechanism, and the impurities can be brushed off to the pollution discharge opening and discharged through the pollution discharge cylinder, prolong the service life of the filter plate, reduce the frequency of replacing the filter plate, and reduce the maintenance cost. DRAWINGS

[0017] Figure 1 It is the front view structural drawing of the utility model;

[0018] Figure 2 It is the processing unit structure structure drawing of the utility model;

[0019] Figure 3 It is the local partial structure drawing of the utility model Figure 2 ;

[0020] Figure 4 It is the side section structure drawing of the utility model Figure 2 .

[0021] In the drawing,

[0022] 1, equipment frame;2, quantitative controller;3, adding pump;4, main conveying pipe;5, flow meter;6, first valve;7, branch pipe;8, second valve;9, flexible connecting pipe;10, processing box;11, mounting plate;12, filter plate;13, socket;14, mounting column;15, cross blocking ring;16, mounting hole;17, rotating shaft;18, rotating frame;19, limiting shaft;20, compression spring;21, moving plate;22, cleaning brush plate;23, vertical plate;24, vertical shaft;25, main bevel gear;26, from bevel gear;27, sewage outlet;28, sewage cylinder;29, handle. Specific implementation

[0023] The implementation of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0024] As shown in the drawings Figure 1 to the drawings Figure 4 :

[0025] The utility model provides a kind of defoaming agent quantitative adding device, including equipment frame 1 and quantitative controller 2, equipment frame 1 side is provided with quantitative controller 2, the bottom of equipment frame 1 is linearly equidistantly provided with multiple groups of adding pump 3 and the main conveying pipe 4 located in the side of multiple groups of adding pump 3, one end of main conveying pipe 4 is provided with flow meter 5, and first valve 6 is provided on main conveying pipe 4 and located in the side of flow meter 5, the other end of main conveying pipe 4 is provided with filter unit and is connected with liquid storage cylinder, the side of outer wall of main conveying pipe 4 is linearly equidistantly provided with multiple groups of branch pipe 7, and second valve 8 is provided in the middle of multiple groups of branch pipe 7, one end of multiple groups of branch pipe 7 is connected with flexible connecting pipe 9, and one end of multiple groups of flexible connecting pipe 9 is communicated with the liquid inlet of multiple groups of adding pump 3 respectively.

[0026] Reference Figure 1 , flow meter 5 and multiple groups of adding pump 3 are electrically connected with quantitative controller 2 by wire.

[0027] The quantitative controller 2 is the core control unit, which is electrically connected with the flow meter 5 and the adding pump 3 through wires. The flow meter 5 monitors the flow of the defoaming agent in the main conveying pipe 4 in real time, and converts the flow signal into an electrical signal and transmits it to the quantitative controller 2. The quantitative controller 2 accurately controls the operating parameters of the adding pump 3 according to the preset addition amount.

[0028] With reference to Figure 4 The filter unit comprises a treatment box 10, a filter, a pollution discharge part and a cleaning mechanism. The treatment box 10 is communicated with the main conveying pipe 4. The filter is arranged at the side of the treatment box 10 close to the branch pipe 7. The cleaning mechanism is arranged at one side of the filter. The pollution discharge part is arranged at the bottom of the treatment box 10 between the filter and the cleaning mechanism.

[0029] After the defoaming agent enters the main conveying pipe 4 from the liquid storage cylinder, it first flows into the treatment box 10. In the treatment box 10, the defoaming agent passes through the filter, and the impurities are intercepted on the filter. The clean defoaming agent passes through the filter and enters the branch pipe 7 and the adding pump 3. When a certain amount of impurities accumulates on the filter, the cleaning mechanism starts to work to clean the impurities from the filter. The impurities fall into the pollution discharge part and are discharged from the treatment box 10 through the pollution discharge part.

[0030] With reference to Figure 2 The filter comprises a mounting plate 11 and a filter plate 12. The top of the treatment box 10 is provided with a socket 13. The filter plate 12 is arranged in the socket 13. The top of the filter plate 12 is provided with the mounting plate 11 arranged above the treatment box 10. The treatment box 10 is provided with a fixing part for limiting the mounting plate 11.

[0031] With reference to Figure 3 The fixing part comprises a mounting column 14 and a cross blocking ring 15. The top of the treatment box 10 is symmetrically provided with two groups of mounting columns 14 arranged at both ends of the socket 13. The mounting plate 11 is symmetrically provided with two groups of mounting holes 16 for the mounting columns 14. The two groups of mounting columns 14 are threadedly connected with the cross blocking ring 15 abutting against the mounting plate 11.

[0032] The filter plate 12 is inserted into the socket 13 at the top of the treatment box 10 through the mounting hole 16 in the mounting plate 11. The mounting plate 11 is in contact with the top of the treatment box 10. The mounting column 14 and the cross blocking ring 15 limit and fix the mounting plate 11, so as to ensure the stable position of the filter plate 12 in the treatment box 10. When it is necessary to replace or clean the filter plate 12, the cross blocking ring 15 is unscrewed, and the filter plate 12 can be pulled out of the socket 13.

[0033] With reference to Figure 4The cleaning mechanism comprises a rotating shaft 17, a rotating frame 18, a limiting shaft 19, a compression spring 20, a moving plate 21, a cleaning brush plate 22 and a rotating piece, a vertical plate 23 is arranged in the processing box 10, the rotating shaft 17 is rotatably arranged on the vertical plate 23, the rotating piece is arranged at one end of the rotating shaft 17, the rotating frame 18 is arranged at the other end of the rotating shaft 17, the limiting shaft 19 is symmetrically arranged at two ends of the inner side of the rotating frame 18, the moving plate 21 is slidably connected between the two limiting shafts 19, the compression spring 20 is arranged on the limiting shaft 19 and connected between the moving plate 21 and the rotating frame 18, and the cleaning brush plate 22 is arranged on the side of the moving plate 21 and in contact with the filter plate 12.

[0034] The rotating piece drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the rotating frame 18 to rotate, the moving plate 21 slides on the limiting shaft 19 and is always in close contact with the filter plate 12 under the elastic force of the compression spring 20, when the rotating frame 18 rotates, the cleaning brush plate 22 moves on the surface of the filter plate 12 and brushes off the impurities on the filter plate 12.

[0035] With reference to Figure 4 The rotating piece comprises a vertical shaft 24, a main bevel gear 25 and a slave bevel gear 26, the vertical shaft 24 is rotatably arranged on the top of the processing box 10, the handle 29 is connected to the top end of the vertical shaft 24, the main bevel gear 25 is connected to the bottom end of the vertical shaft 24, and the slave bevel gear 26 is meshingly connected to one side of the main bevel gear 25 and installed on the rotating shaft 17.

[0036] The operator rotates the handle 29 to drive the vertical shaft 24 to rotate, the main bevel gear 25 at the bottom end of the vertical shaft 24 rotates accordingly, the main bevel gear 25 drives the slave bevel gear 26 to rotate, and the slave bevel gear 26 is installed on the rotating shaft 17, thereby driving the rotating shaft 17 to rotate.

[0037] With reference to Figure 4 The pollution discharging piece comprises a pollution discharging cylinder 28, the pollution discharging opening 27 is arranged between the cleaning brush plate 22 and the filter plate 12 on the bottom of the processing box 10, and the pollution discharging cylinder 28 is threadedly connected to the processing box 10 and located below the pollution discharging opening 27.

[0038] After the cleaning brush plate 22 brushes off the impurities on the filter plate 12, the impurities fall into the pollution discharging opening 27 and then enter the pollution discharging cylinder 28 through the pollution discharging opening 27, and when the impurities in the pollution discharging cylinder 28 accumulate to a certain amount, the impurities can be poured out by only unscrewing the pollution discharging cylinder 28.

[0039] Working principle: first by the operator in the quantitative controller 2 set the amount of parameters, defoamer from the liquid tank into the main conveying pipe 4 and into the filter unit, filter plate 12 after filtering impurities, according to the demand to open the corresponding branch pipe 7 second valve 8, defoamer through flexible connecting pipe 9 into the addition pump 3, addition pump 3 start to pump out to the target container or system, during the flow meter 5 real-time monitoring flow and feedback to the quantitative controller 2, when the preset amount of quantitative controller 2 control addition pump 3 stop working, if the filter plate 12 accumulated impurities, can manually rotate the handle 29 of cleaning mechanism, drive cleaning brush plate 22 brush off the impurities to the drain 27, impurities through the drain cylinder 28 discharge.

[0040] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the present application, the ordinary skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for quantitatively adding defoamer, characterized in that, The device includes a frame (1) and a metering controller (2). The metering controller (2) is installed on the side of the frame (1). Multiple sets of additive pumps (3) and a main delivery pipe (4) located on one side of the multiple sets of additive pumps (3) are arranged linearly and equidistantly at the bottom of the frame (1). A flow meter (5) is installed at one end of the main delivery pipe (4). A first valve (6) located on one side of the flow meter (5) is installed on the main delivery pipe (4). A filter unit connected to the storage tank is installed at the other end of the main delivery pipe (4). Multiple sets of branch pipes (7) are arranged linearly and equidistantly on one side of the outer wall of the main delivery pipe (4). A second valve (8) is installed in the middle of each set of branch pipes (7). A flexible connecting pipe (9) is connected to one end of each set of branch pipes (7). One end of each set of flexible connecting pipes (9) is connected to the inlet of the multiple sets of additive pumps (3).

2. The defoamer metering device as described in claim 1, characterized in that: The flow meter (5) and multiple sets of additive pumps (3) are electrically connected to the metering controller (2) via wires.

3. The defoamer metering device as described in claim 1, characterized in that: The filtration unit includes a treatment box (10), a filter element, a drain element, and a cleaning mechanism. The treatment box (10) is connected to the main delivery pipe (4). The filter element is installed inside the treatment box (10) on the side near the branch pipe (7). A cleaning mechanism is installed on one side of the filter element. A drain element is installed at the bottom of the treatment box (10) between the filter element and the cleaning mechanism.

4. The defoamer metering device as described in claim 3, characterized in that: The filter element includes a mounting plate (11) and a filter plate (12). A slot (13) is provided on one side of the top of the treatment box (10). The filter plate (12) is inserted into the slot (13). The top of the filter plate (12) is provided with a mounting plate (11) located above the treatment box (10). The treatment box (10) is provided with a fixing member for limiting the mounting plate (11).

5. The defoamer metering device as described in claim 4, characterized in that: The fasteners include mounting posts (14) and cross retaining rings (15). The top of the processing box (10) is symmetrically provided with two sets of mounting posts (14) located at both ends of the socket (13). The mounting plate (11) is symmetrically provided with two sets of mounting holes (16) for the mounting posts (14) to pass through. The two sets of mounting posts (14) are threaded with cross retaining rings (15) that abut against the mounting plate (11).

6. The defoamer metering device as described in claim 4, characterized in that: The cleaning mechanism includes a rotating shaft (17), a rotating frame (18), a limiting shaft (19), a compression spring (20), a moving plate (21), a cleaning brush plate (22), and a rotating component. A vertical plate (23) is provided inside the treatment box (10). The rotating shaft (17) is rotatably passed through the vertical plate (23). A rotating component is provided at one end of the rotating shaft (17), and a rotating frame (18) is provided at the other end of the rotating shaft (17). Limiting shafts (19) are symmetrically provided at both ends of the inner side of the rotating frame (18). A moving plate (21) is slidably connected between the two sets of limiting shafts (19). A compression spring (20) sleeved on the limiting shaft (19) is connected between the moving plate (21) and the rotating frame (18). A cleaning brush plate (22) that contacts the filter plate (12) is provided on the side of the moving plate (21).

7. The defoamer metering device as described in claim 6, characterized in that: The rotating component includes a vertical shaft (24), a main bevel gear (25), and a driven bevel gear (26). The top of the processing box (10) is rotatably connected to the vertical shaft (24). A handle (29) is connected to the top of the vertical shaft (24). The main bevel gear (25) is connected to the bottom of the vertical shaft (24). The driven bevel gear (26) is meshed with one side of the main bevel gear (25). The driven bevel gear (26) is mounted on the rotating shaft (17).

8. The defoamer metering device as described in claim 6, characterized in that: The sewage discharge component includes a sewage discharge cylinder (28), and the bottom of the treatment box (10) is provided with a sewage discharge port (27) located between the cleaning brush plate (22) and the filter plate (12). The sewage discharge cylinder (28) located below the sewage discharge port (27) is threadedly connected to the treatment box (10).

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