CN209804113U - Defoaming device for teaching bubble development - Google Patents

Abstract

The utility model discloses a fire fighting equipment for teaching bubble develops, including flowmeter, suction pump and rose box, all be linked together through the water pipe between flowmeter and suction pump and the rose box, the top fixedly connected with shunt tubes of flowmeter just rather than communicating with each other, and the bottom of shunt tubes one side leads to pipe and communicates with each other with the top of rose box, and the rose box includes box, case lid, baffle and magnetism clamp splice, and the equidistance is provided with a plurality of baffle in the box, and the both sides at baffle both ends all are provided with the magnetism clamp splice. The utility model discloses a plurality of baffle that is equipped with for when the water in the rose box is taken out by the suction pump, by the effectual bubble to the production of the blend stop that is the S type in the baffle filter, reduce the possibility that a large amount of bubbles got into the suction pump, avoid the suction pump to idle running, improve the life of suction pump, through the magnetism clamp splice that is equipped with, make the baffle by fixed rose box in, make things convenient for people to change the baffle.

Description

Defoaming device for teaching bubble development

Technical Field

The utility model relates to a fire fighting equipment specifically is a fire fighting equipment for teaching bubble develops.

background

The bubble developing device is a device which is convenient for students to objectively understand the bubble generation process and the shape of the bubbles directly when teachers teach.

At present, teaching bubble developing device on the market is generally when using, and water can repetitious usage, avoids extravagant resource, but during bubble development can produce more bubble and get into the suction pump, probably caused the suction pump idle running to influence the life of suction pump. Therefore, we improve the above and provide a defoaming device for teaching bubble development.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a fire fighting equipment for teaching bubble develops.

In order to solve the technical problem, the utility model provides a following technical scheme:

The utility model relates to a defoaming device for teaching bubble development, which comprises a flowmeter, a water pump and a filter box, wherein the flowmeter and the water pump as well as the water pump and the filter box are communicated with each other through water pipes, a control valve is arranged on the water pipe between the flowmeter and the water pump, the top end of the flowmeter is fixedly connected with a shunt pipe and communicated with the shunt pipe, the top end of one side of the shunt pipe is sequentially communicated with a plurality of demonstration tubes from left to right through the water pipe, the bottom end of one side of the shunt pipe is communicated with the top end of the filter box through the water pipe, a plurality of demonstration tubes and the water pipe between the filter box and the shunt pipe are all provided with a control valve, the filter box comprises a box body, a box cover, baffles and magnetic clamping blocks, the box cover is hinged at the top end of the box body through hinges, a plurality of baffles are equidistantly arranged, the magnetic clamping blocks are fixedly connected to the side wall of the box body, and the water suction pump is electrically connected with an external power supply through a water pump switch arranged on the water suction pump.

As a preferred technical scheme of the utility model, flowmeter, suction pump, rose box and a plurality of demonstration body all set up on a support, the support is formed by a plurality of stainless steel pipe welding, four edges of support bottom all fix and are equipped with the service brake universal wheel.

As an optimal technical scheme of the utility model, the inside of baffle is hollow structure, one side of baffle is provided with a plurality of inlet openings that are listed as, the opposite side of baffle is provided with a plurality of list water holes, the inner chamber of baffle is provided with a blend stop.

As a preferred technical scheme of the utility model, the blend stop is S-shaped, just the crest and the trough of blend stop respectively with the both sides fixed connection of baffle inner chamber, the blend stop is made by the sponge material.

As a preferred technical scheme of the utility model, a plurality of rows the inlet opening sets up respectively on the baffle relative with the blend stop trough, a plurality of rows the apopore sets up respectively on the baffle relative with the blend stop crest, and the inlet opening sets up with the apopore is crisscross.

As a preferred technical scheme of the utility model, first screw has been seted up on the outer wall of box one side, the fixed installation piece that is equipped with on the outer wall of case lid one side, and seted up the second screw on the installation piece, first screw passes through bolt fixed connection with the second screw.

As a preferred technical scheme of the utility model, the both ends of shunt tubes and the water pipe between the demonstration body respectively with shunt tubes and demonstration body threaded connection, just all be provided with the sealing rubber circle on the threaded connection head of demonstration body and water pipe and the threaded connection head of shunt tubes and water pipe.

as a preferred technical scheme of the utility model, a plurality of the top of demonstration body has same overflow pipe and communicates with each other through a plurality of connecting pipe threaded connection, the bottom of overflow pipe and the top threaded connection of rose box and communicate with each other.

the utility model has the advantages that: this kind of a fire fighting equipment for teaching bubble development, through a plurality of baffle that is equipped with, when making the water in the rose box be taken out by the suction pump, the blend stop that is the S type in by the baffle is effectual filters the bubble that produces, and filter in proper order through a plurality of baffle, improve filterable effect, reduce the possibility that a large amount of bubbles got into the suction pump, avoid the suction pump to idle running, improve the life of suction pump, through the magnetism clamp splice that is equipped with, make the baffle by in the fixed rose box, make things convenient for people to change the baffle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a defoaming device for teaching bubble development according to the present invention;

FIG. 2 is a schematic structural view of a filter box of the defoaming device for teaching bubble development of the present invention;

Fig. 3 is a schematic diagram of a baffle section structure of the defoaming device for teaching bubble development.

In the figure: 1. a flow meter; 2. a water pump; 3. a filter box; 301. a box body; 302. a box cover; 303. a baffle plate; 3031. a water inlet hole; 3032. a water outlet hole; 3033. blocking strips; 304. a magnetic clamp block; 305. a bolt; 306. a first screw hole; 307. mounting blocks; 4. a shunt tube; 5. a demonstration tube body; 6. and (4) a bracket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a defoaming device for teaching bubble development, which comprises a flowmeter 1, a water pump 2 and a filter box 3, wherein the flowmeter 1 is communicated with the water pump 2 and the water pump 2 is communicated with the filter box 3 through water pipes, a control valve is arranged on the water pipe between the flowmeter 1 and the water pump 2, the top end of the flowmeter 1 is fixedly connected with a shunt pipe 4 and is communicated with the shunt pipe, the top end of one side of the shunt pipe 4 is sequentially communicated with a plurality of demonstration tube bodies 5 from left to right through the water pipes, the bottom end of one side of the shunt pipe 4 is communicated with the top end of the filter box 3 through the water pipes, a plurality of demonstration tube bodies 5 and the water pipes between the filter box 3 and the shunt pipe 4 are all provided with a control valve, the filter box 3 comprises a box body 301, a box cover 302, a baffle 303 and a magnetic clamping block 304, the box, the both sides at baffle 303 both ends all are provided with magnetism clamp splice 304, and magnetism clamp splice 304 fixed connection is on the lateral wall of box 301, and suction pump 2 is through the water pump switch and the external power supply electric connection that are equipped with on it.

Wherein, flowmeter 1, suction pump 2, rose box 3 and a plurality of demonstration body 5 all pass through the fix with screw on a support 6, have improved the holistic stability of this structure, and support 6 is formed by a plurality of stainless steel pipe welding, and four edges of 6 bottoms of support all fix and are equipped with the foot universal wheel of stopping, make things convenient for people to carry out the bulk movement to the device.

The inside of the baffle 303 is of a hollow structure, a plurality of rows of water inlet holes 3031 are arranged on one side of the baffle 303, a plurality of rows of water inlet holes 3032 are arranged on the other side of the baffle 303, and a barrier strip 3033 is arranged in an inner cavity of the baffle 303 to filter water in the baffle 303.

Wherein, the blend stop 3033 is S-shaped, and the crest and the trough of blend stop 3033 are respectively with the both sides fixed connection of baffle 303 inner chamber, and blend stop 3033 is made by the sponge material, cuts apart into a plurality of storehouse body with baffle 303, makes things convenient for rivers to pass through the storehouse body, is filtered by blend stop 3033.

The rows of water inlet holes 3031 are respectively arranged on the baffle 303 opposite to the wave trough of the blocking strip 3033, the rows of water outlet holes 3032 are respectively arranged on the baffle 303 opposite to the wave crest of the blocking strip 3033, and the water inlet holes 3031 and the water outlet holes 3032 are arranged in a staggered manner, so that water flows in through the water inlet holes 3031, and when the water outlet holes 3032 flow out, the water is filtered by the blocking strip 3033.

Wherein, seted up first screw 306 on the outer wall of box 301 one side, fixedly on the outer wall of case lid 302 one side be equipped with installation piece 307, and seted up the second screw on the installation piece 307, first screw 306 passes through bolt 305 fixed connection with the second screw, makes things convenient for people to fix case lid 302 and box 301.

Wherein, the both ends of the water pipe between shunt tubes 4 and the demonstration body 5 respectively with shunt tubes 4 and demonstration body 5 threaded connection, and demonstrate on the threaded connection of body 5 and water pipe and on shunt tubes 4 and the threaded connection of water pipe all be provided with the sealing rubber circle, make things convenient for the mr to dismantle demonstration body 5 and change demonstration body 5.

Wherein, the top of a plurality of demonstration body 5 has same overflow pipe and communicates with each other rather than having through a plurality of connecting pipe threaded connection, and the bottom of overflow pipe and the top threaded connection of rose box 3 just communicate with each other rather than for the atmospheric pressure between demonstration body 5 and the rose box 3 is invariable, avoids demonstrating body 5 and the atmospheric pressure in the rose box 3 too big, influences the demonstration effect.

When the device works, when a teacher needs to demonstrate bubbles of students, the device is moved to a needed position and fixed through the support 6, an external power supply is switched on, a control valve on a water pipe between the flowmeter 1 and the water pump 2 and a control valve on a water pipe of one demonstration pipe body 5 needing to be demonstrated are opened, a water pump switch is started, so that the water pump 2 starts to work, wherein the water pump 2 is preferably ISW25-125 type, water in the filter box 3 is pumped into the flowmeter 1 and flows into the demonstration pipe body 5 through the shunt pipe 4, after the demonstration is completed, the water pump switch is closed and the control valve on the water pipe of the filter box 3 is opened, so that the water flows into the filter box 3, the teacher can conveniently and cyclically utilize the water for teaching, water resources are avoided being wasted, when the next demonstration is needed after the water flows into the filter box 3, the water enters the baffle 303 through the plurality of water inlet holes 3031, through the blend stop 3033 that is S-shaped filtering to flow through apopore 3032, filter through a plurality of baffles 303 repeatedly and get into suction pump 2, effectual bubble to the production filters, reduce a large amount of bubbles and get into suction pump 2, make suction pump 2 idle running, reduce suction pump 2' S life, through the magnetism clamp splice 304 that is equipped with, make in baffle 303 by fixed rose box 3, make things convenient for people to change baffle 303.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. the utility model provides a fire fighting equipment for teaching bubble develops, includes flowmeter (1), suction pump (2) and rose box (3), a serial communication port, flowmeter (1) and suction pump (2) and all be linked together through the water pipe between suction pump (2) and rose box (3), be provided with a control valve on the water pipe between flowmeter (1) and suction pump (2), the top fixedly connected with shunt tubes (4) of flowmeter (1) and rather than communicating, the top of shunt tubes (4) one side is through the water pipe from left to right in proper order the intercommunication have a plurality of demonstration body (5), the bottom of shunt tubes (4) one side is through the water pipe and the top of rose box (3) communicates with each other, a plurality of all be provided with a control valve on the water pipe between demonstration body (5) and rose box (3) and shunt tubes (4), rose box (3) include box (301), Case lid (302), baffle (303) and magnetism clamp splice (304), case lid (302) pass through the hinge and articulate the top at box (301), the equidistance is provided with a plurality of baffle (303) in box (301), the both sides at baffle (303) both ends all are provided with magnetism clamp splice (304), magnetism clamp splice (304) fixed connection is on the lateral wall of box (301), water pump switch and external power supply electric connection that suction pump (2) were equipped with through it.

2. The defoaming device for teaching bubble development according to claim 1, wherein the flowmeter (1), the water pump (2), the filter box (3) and the demonstration tubes (5) are all arranged on a support (6), the support (6) is formed by welding a plurality of stainless steel tubes, and foot brake universal wheels are fixedly arranged at four corners of the bottom end of the support (6).

3. The defoaming device for teaching bubble development according to claim 1, wherein the inside of the baffle (303) is a hollow structure, one side of the baffle (303) is provided with a plurality of rows of water inlet holes (3031), the other side of the baffle (303) is provided with a plurality of rows of water outlet holes (3032), and the inner cavity of the baffle (303) is provided with a barrier strip (3033).

4. The defoaming device for teaching bubble development according to claim 3, wherein the barrier strip (3033) is S-shaped, the wave crest and the wave trough of the barrier strip (3033) are respectively and fixedly connected with two sides of the inner cavity of the baffle plate (303), and the barrier strip (3033) is made of sponge material.

5. The defoaming device for teaching bubble development according to claim 4, wherein a plurality of rows of the water inlet holes (3031) are respectively arranged on the baffle (303) opposite to the wave troughs of the blocking strip (3033), a plurality of rows of the water outlet holes (3032) are respectively arranged on the baffle (303) opposite to the wave crests of the blocking strip (3033), and the water inlet holes (3031) and the water outlet holes (3032) are arranged in a staggered manner.

6. The defoaming device for teaching bubble development according to claim 1, wherein a first screw hole (306) is formed in the outer wall of one side of the box body (301), a mounting block (307) is fixedly arranged on the outer wall of one side of the box cover (302), a second screw hole is formed in the mounting block (307), and the first screw hole (306) and the second screw hole are fixedly connected through a bolt (305).

7. The defoaming device for teaching bubble development according to claim 1, wherein two ends of the water pipe between the shunt pipe (4) and the demonstration pipe body (5) are respectively in threaded connection with the shunt pipe (4) and the demonstration pipe body (5), and sealing rubber rings are arranged on the threaded connection heads of the demonstration pipe body (5) and the water pipe and the threaded connection heads of the shunt pipe (4) and the water pipe.

8. The defoaming device for teaching bubble development according to claim 1, wherein the top ends of a plurality of demonstration tube bodies (5) are connected with and communicated with the same overflow pipe through a plurality of connecting pipe threads, and the bottom ends of the overflow pipes are connected with and communicated with the top end of the filter box (3) through threads.