Efficient defoaming device

Abstract

The utility model relates to the technical field of defoaming devices, in particular to an efficient defoaming device which comprises a container cylinder, one side of the container cylinder is fixedly connected with a fixing frame mechanism, one end of the fixing frame mechanism is fixedly connected with a driving mechanism, and the inner side wall of the container cylinder is fixedly connected with a plurality of sliding rods annularly at equal intervals. The bottom end of the inner side wall of the container cylinder is slidably sleeved with a supporting plate, and a first shaft rod is arranged in the middle of the gathering assembly. According to the utility model, through the arrangement of the filter screen plate and the supporting plate, when foam and part of liquid flow into the space between the supporting plate and the filter screen plate, the supporting plate and the filter screen plate approach and move towards the middle, the supporting plate drives the liquid and the foam in the container barrel to move upwards, and the filter screen plate extrudes downwards, so that the foam and the liquid in the container barrel are forcibly extruded to penetrate through the filter screen plate; and therefore, the penetrating foam is destroyed and eliminated through the filter screen plate, and high-efficiency defoaming of the liquid in the container is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of defoaming devices, in particular to a high-efficiency defoaming device. Background Art

[0002] It is a foam fire extinguishing agent made of a mixture of surfactants and stabilizers as the base material. The fire extinguishing mechanism of synthetic foam fire extinguishing agent is that the foam produced by the fire extinguishing agent dilutes the oxygen content in the burning area when fighting a fire, seals the surface of the burning object, and isolates it from the air, thereby achieving the purpose of fire extinguishing. Synthetic foam fire extinguishing agent is widely used to fight Class B fires, especially for extinguishing fires in oil fields, refineries, oil depots, ships, docks, airports and other places.

[0003] When preparing a foam fire extinguishing agent, after stirring to obtain a reaction liquid and adjusting the pH value of the reaction liquid to obtain a mixed liquid, the mixed liquid needs to be defoamed to facilitate subsequent processing. Existing defoaming methods generally involve static defoaming, which has a long waiting time and is not efficient. Therefore, an efficient defoaming device is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency defoaming device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency defoaming device comprises a container barrel, one side of the container barrel is fixedly connected to a fixing frame mechanism, one end of the fixing frame mechanism is fixedly connected to a driving mechanism, the inner wall of the container barrel is annularly equidistantly fixed with a plurality of sliding rods, the bottom end of the inner wall of the container barrel is slidably sleeved with a support plate, an axle rod 1 is provided in the middle position of the container barrel, filter plates are slidably connected between the plurality of sliding rods, the bottom end of the axle rod 1 is fixedly connected to an impeller, the top end of the outer wall of the container barrel is rotatably connected to a gathering assembly, the driving mechanism drives the axle rod 1 and the gathering assembly to rotate towards each other, and the driving mechanism drives the filter plate and the support plate to move towards each other up and down.

[0007] Furthermore, a bidirectional grooved roller 1 is fixedly sleeved on the top end of the outer wall of the shaft rod 1, a bidirectional grooved roller 2 is fixedly sleeved on the bottom end of the outer wall of the shaft rod 1, a matching set is fixedly connected to the middle position of the top surface of the filter plate and the middle position of the bottom surface of the support plate, and the bidirectional grooved roller 1 and the bidirectional grooved roller 2 are both screwed and sleeved with the adjacent matching set.

[0008] Furthermore, the gathering assembly includes a ring frame, which is rotatably connected to the outer side wall of the top end of the container tube, and the top surface of the ring frame is annularly and equidistantly fixed with multiple enclosures, and the top surface of the ring frame is fixed with multiple connecting frames, and the connecting frames are used to connect to the driving mechanism.

[0009] Further, the surrounding plate is bent into a spiral shape.

[0010] Further, the driving mechanism includes a fixed seat, a driving motor is fixedly connected to the top end of the fixed seat, a housing member is fixedly connected to the bottom end of the fixed seat, a first bevel gear is rotatably connected to the inner wall of the housing member, a second shaft is rotatably connected to the top end of the housing member, the top end of the second shaft is fixedly connected to the output end of the driving motor, a third shaft is rotatably connected to the bottom end of the housing member, the inner walls of the second shaft and the third shaft are rotatably sleeved, a second bevel gear is fixedly sleeved on the inner wall of the second shaft, a third bevel gear is fixedly sleeved on the outer side wall of the third shaft, both the second bevel gear and the third bevel gear are engaged with the first bevel gear, the third shaft is fixedly connected to the top ends of a plurality of connecting frames, and the bottom end of the second shaft is fixedly connected to the top end of the first shaft.

[0011] Further, the fixing frame mechanism includes a support frame, one end of the support frame is fixedly sleeved with the fixed seat, a cross frame is fixedly connected between the bottom end of the support frame and the outer side wall of the container cylinder, the other end of the cross frame is in a U shape, and a plurality of fastening bolts are screwed on the outer side wall of the other end of the cross frame.

[0012] Further, the surrounding plate is net-shaped.

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

[0014] 1. Through the arrangement of the filter screen plate and the support plate, the top surface of the container cylinder is located below the liquid level and close to the liquid level. The driving mechanism drives the aggregation assembly to rotate, and the rotation of the aggregation assembly aggregates the foam within the range towards the middle, causing the foam to flow into the aggregation assembly. When the foam and part of the liquid flow between the support plate and the filter screen plate, the support plate and the filter screen plate move closer to each other towards the middle. The support plate drives the liquid and foam in the container cylinder to move upward, and the filter screen plate presses downward, so that the foam and the liquid in the container cylinder are forcibly squeezed through the filter screen plate, thereby destroying and eliminating the foam passing through the filter screen plate, and thus realizing high-efficiency defoaming of the liquid in the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the overall side view structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the container cylinder structure of the present utility model;

[0018] Figure 4 is a schematic diagram of the aggregation assembly structure of the present utility model;

[0019] Figure 5 is a schematic diagram of the filter screen plate structure of the present utility model;

[0020] Figure 6 It is a schematic diagram of the internal structure of the shell in the utility model.

[0021] In the figure: 100, container tube; 110, aggregation assembly; 111, ring frame; 112, enclosure; 113, connecting frame; 120, impeller; 130, filter plate; 140, support plate; 150, shaft rod one; 160, two-way groove roller one; 170, two-way groove roller two; 180, matching kit; 190, slide rod; 200, fixing frame mechanism; 210, support frame; 220, cross frame; 230, fastening bolts; 300, driving mechanism; 310, driving motor; 320, fixing seat; 330, shell; 331, bevel gear one; 332, bevel gear two; 333, bevel gear three; 334, shaft rod two; 335, shaft rod three. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 6 In an embodiment of the utility model, a high-efficiency defoaming device includes a container barrel 100, a fixing frame mechanism 200 is fixedly connected to one side of the container barrel 100, one end of the fixing frame mechanism 200 is fixedly connected to a driving mechanism 300, a plurality of sliding rods 190 are fixedly connected to the inner wall of the container barrel 100 in an annular manner at equal intervals, a support plate 140 is slidably sleeved on the bottom end of the inner wall of the container barrel 100, an axle rod 150 is arranged in the middle position of the container barrel 100, a filter plate 130 is slidably connected between the plurality of sliding rods 190, an impeller 120 is fixedly connected to the bottom end of the axle rod 150, a gathering assembly 110 is rotatably connected to the top end of the outer wall of the container barrel 100, the driving mechanism 300 drives the axle rod 150 and the gathering assembly 110 to rotate toward each other, and the driving mechanism 300 drives the filter plate 130 and the support plate 140 to move toward each other up and down.

[0024] Specifically, the top surface of the container barrel 100 is located below the liquid surface and close to the liquid surface. The driving mechanism 300 drives the gathering component 110 to rotate. The rotation of the gathering component 110 gathers the foam in the range to the middle, so that the foam flows into the gathering component 110. When the foam and part of the liquid flow into between the support plate 140 and the filter plate 130, the support plate 140 and the filter plate 130 move toward the middle. The support plate 140 drives the liquid and foam in the container barrel 100 to move upward, and the filter plate 130 squeezes downward, so that the foam and the liquid in the container barrel 100 are squeezed together. The liquid is forced to squeeze through the filter plate 130, thereby destroying and eliminating the foam that has passed through the filter plate 130. When the support plate 140 moves upward, it drives the liquid in the aggregation component 110 to move upward and overflow the container tube 100. Then the support plate 140 moves downward, and the filter plate 130 moves upward. When the support plate 140 moves downward, the space above the support plate 140 increases, thereby facilitating the liquid and foam to re-enter between the filter plate 130 and the support plate 140. When the filter plate 130 moves upward to the top of the container tube 100 and separates from the container tube 100, the liquid and foam enter.

[0025] Embodiment 1

[0026] like Figures 1 to 6 As shown, in this embodiment, a bidirectional grooved roller 160 is fixedly sleeved on the top end of the outer wall of the shaft rod 150, a bidirectional grooved roller 2 170 is fixedly sleeved on the bottom end of the outer wall of the shaft rod 150, a matching kit 180 is fixedly connected to the middle position of the top surface of the filter plate 130 and the middle position of the bottom surface of the support plate 140, the bidirectional grooved roller 160 and the bidirectional grooved roller 2 170 are both screwed and sleeved with the adjacent matching kit 180, the gathering assembly 110 includes a ring frame 111, the ring frame 111 is rotatably connected to the top outer wall of the container tube 100, a plurality of enclosures 112 are fixedly connected to the top surface of the ring frame 111 at equal intervals, a plurality of connecting frames 113 are fixedly connected to the top surface of the ring frame 111, the connecting frames 113 are used to connect to the driving mechanism 300, and the enclosures 112 are bent into a spiral shape.

[0027] In this embodiment, the container tube 100 is fixed by the fixing frame mechanism 200, and the driving mechanism 300 drives the shaft rod 150 to rotate, and the shaft rod 150 drives the two-way groove roller 160 and the two-way groove roller 170 to rotate. When the two-way groove roller 160 rotates, it drives the filter plate 130 to move back and forth up and down through the matching kit 180, and at the same time drives the support plate 140 to move back and forth up and down through the two-way groove roller 170, so that the filter plate 130 and the support plate 140 move toward each other, and at the same time, the shaft rod 150 drives the impeller 120 to rotate, and the impeller 120 drives the liquid to rotate, and drives the foam to reverse through the gathering component 110. The rotation direction of the liquid is opposite to that of the foam, so that the foam moves along the enclosure 112 to gather in the middle.

[0028] like Figures 1 to 6As shown, in this embodiment, the driving mechanism 300 includes a fixed seat 320. At the top end of the fixed seat 320, a driving motor 310 is fixedly connected. At the bottom end of the fixed seat 320, a housing member 330 is fixedly connected. Inside the housing member 330, a first bevel gear 331 is rotatably connected. At the top end of the housing member 330, a second shaft 334 is rotatably connected. The top end of the second shaft 334 is fixedly connected to the output end of the driving motor 310. At the bottom end of the housing member 330, a third shaft 335 is rotatably connected. The inner walls of the second shaft 334 and the third shaft 335 are rotatably sleeved. Inside the second shaft 334, a second bevel gear 332 is fixedly sleeved. On the outer side wall of the third shaft 335, a third bevel gear 333 is fixedly sleeved. Both the second bevel gear 332 and the third bevel gear 333 are meshed with the first bevel gear 331. The third shaft 335 is fixedly connected to the top ends of a plurality of connecting frames 113. The bottom end of the second shaft 334 is fixedly connected to the top end of the first shaft 150.

[0029] During specific implementation, the driving motor 310 drives the second shaft 334 to rotate. The second shaft 334 drives the first shaft 150 to rotate. The first shaft 150 drives the impeller 120 to rotate. The second shaft 334 drives the first bevel gear 331 to rotate through the second bevel gear 332. The first bevel gear 331 drives the third shaft 335 to rotate in the opposite direction through the third bevel gear 333. Thus, the second shaft 334 and the third shaft 335 rotate in opposite directions. The third shaft 335 drives the aggregation assembly 110 to rotate in the opposite direction. Thereby, it realizes the relative rotation between the impeller 120 and the aggregation assembly 110.

[0030] Embodiment Two

[0031] As Figures 1 to 6 shown, in this embodiment, the fixed frame mechanism 200 includes a support frame 210. One end of the support frame 210 is fixedly sleeved with the fixed seat 320. Between the bottom end of the support frame 210 and the outer side wall of the container cylinder 100, a cross frame 220 is fixedly connected. The other end of the cross frame 220 is in a U shape. And on the outer side wall of the other end of the cross frame 220, a plurality of fastening bolts 230 are screwed. The enclosure plate 112 is in a mesh shape.

[0032] During specific implementation, the other end of the support frame 210 is clamped on the outer wall of the container carrying the liquid. The fastening bolts 230 are rotated so that the support frame 210 is clamped with the container. Further, after the container cylinder 100 moves below the liquid level, the support frame 210 is fixed to the container. Thereby, it realizes the fixation of the height position of the container cylinder 100. Through the mesh setting of the enclosure plate 112, it is convenient for the enclosure plate 112 to intercept and gather the foam and let the liquid leak out.

[0033] In the present invention, the threaded connection between the first double-groove roller 160 and the matching kit 180 enables the first double-groove roller 160 to drive the matching kit 180 to reciprocate. The first double-groove roller 160 and the matching kit 180 are prior arts and will not be elaborated here.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency defoaming device, comprising a container tube, characterized in that: One side of the container cylinder is fixedly connected with a fixing frame mechanism, one end of the fixing frame mechanism is fixedly connected with a driving mechanism, the inner side wall of the container cylinder is fixedly connected with a plurality of sliding rods at equal intervals in a ring shape, the bottom end of the inner side wall of the container cylinder is slidably sleeved with a support plate, a shaft rod 1 is arranged at the middle position of the container cylinder, a filter screen plate is slidably connected between the plurality of sliding rods, an impeller is fixedly connected to the bottom end of the shaft rod 1, a gathering component is rotatably connected to the top end of the outer side wall of the container cylinder, the driving mechanism drives the shaft rod 1 and the gathering component to rotate towards each other, and the driving mechanism drives the filter screen plate and the support plate to move towards each other up and down.

2. A high-efficiency defoaming device according to claim 1, characterized in that: A two-way groove roller 1 is fixedly sleeved at the top end position of the outer side wall of the shaft rod 1, a two-way groove roller 2 is fixedly sleeved at the bottom end of the outer side wall of the shaft rod 1, a matching sleeve is fixedly connected to the middle position of the top surface of the filter screen plate and the middle position of the bottom surface of the support plate, and both the two-way groove roller 1 and the two-way groove roller 2 are rotatably sleeved with the adjacent matching sleeves.

3. A high-efficiency defoaming device according to claim 2, characterized in that: The gathering component includes a ring frame, the ring frame is rotatably connected to the outer side wall of the top end of the container cylinder, a plurality of enclosing plates are fixedly connected to the top surface of the ring frame at equal intervals in a ring shape, a plurality of connecting frames are fixedly connected to the top surface of the ring frame, and the connecting frames are used for connecting with the driving mechanism.

4. A high-efficiency defoaming device according to claim 3, characterized in that: The enclosing plate is bent into a vortex shape.

5. A high-efficiency defoaming device according to claim 2, characterized in that: The driving mechanism includes a fixed seat, a driving motor is fixedly connected to the top end of the fixed seat, a housing part is fixedly connected to the bottom end of the fixed seat, a bevel gear 1 is rotatably connected to the inner wall of the housing part, a shaft rod 2 is rotatably connected to the top end of the housing part, the top end of the shaft rod 2 is fixedly connected to the output end of the driving motor, a shaft rod 3 is rotatably connected to the bottom end of the housing part, the inner walls of the shaft rod 2 and the shaft rod 3 are rotatably sleeved, a bevel gear 2 is fixedly sleeved on the inner wall of the shaft rod 2, a bevel gear 3 is fixedly sleeved on the outer side wall of the shaft rod 3, both the bevel gear 2 and the bevel gear 3 are meshed with the bevel gear 1, the shaft rod 3 is fixedly connected to the top ends of the plurality of connecting frames, and the bottom end of the shaft rod 2 is fixedly connected to the top end of the shaft rod 1.

6. A high-efficiency defoaming device according to claim 5, characterized in that: The fixing frame mechanism includes a support frame, one end of the support frame is fixedly sleeved with the fixed seat, a cross frame is fixedly connected between the bottom end of the support frame and the outer side wall of the container cylinder, the other end of the cross frame is in a U shape, and a plurality of fastening bolts are rotatably connected to the outer side wall of the other end of the cross frame.

7. A high-efficiency defoaming device according to claim 3, characterized in that: The enclosing plate is mesh-shaped.

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