CN210494958U

CN210494958U - Novel measurement injection type foam proportion mixes device

Info

Publication number: CN210494958U
Application number: CN201921377856.5U
Authority: CN
Inventors: 王辉
Original assignee: Chenzhou Heli Foam Plastic Co ltd
Current assignee: Chenzhou Heli Foam Plastic Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-12
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a measurement mixing apparatus technical field just discloses a novel measurement injection type foam proportion mixing device, including the foam tank body, the top surface fixedly connected with feeding lid mouth of the foam tank body, the fixed relief valve that has cup jointed in top one side of the foam tank body, the fixed discharge valve that has cup jointed in the middle part of relief valve, the fixed drain valve that has cup jointed in the bottom surface middle part of feeding lid mouth, the fixed governing valve nest of tubes that has cup jointed in bottom one side of the foam tank body, the fixed one side of being equipped with the foam pump nest of tubes that cup joints of one end of governing valve nest of tubes. The utility model discloses a stable power supply in outside cooperates with gear connection transmission structure, further improves proportion mixing arrangement foam and aqueous solution mixing speed when to the inception to improve the utilization ratio of foam, guarantee the quick fire extinguishing performance who mixes foam solution, avoid the foam liquid wasting of resources problem that foam liquid and water intensive mixing caused.

Description

Novel measurement injection type foam proportion mixes device

Technical Field

The utility model relates to a measurement mixing apparatus technical field specifically is a novel measurement injection type foam proportion mixes device.

Background

A metering type foam proportion mixing device mainly comprises a normal pressure foam liquid storage tank, a foam proportion mixer, a foam liquid pump set, a flow meter, a control panel and the like, wherein the flow meter is used for controlling the foam pump set to inject foam liquid into a foam fire extinguishing system according to a set proportion into the proportion mixing device in a linkage manner through the control panel and the like.

But current proportion mixing arrangement is not abundant enough to the stirring of fire control water and foam to what adopt is solid stirring blade, stirring inefficiency, and the follow-up process of marcing of mixed liquid through the stirring simultaneously lacks a device that lets its self-propelled impact remixing again, and foam liquid and fire control water mix is abundant inadequately, has wasted partial foam liquid resource, provides a novel measurement injection type foam proportion mixing arrangement for this reason.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel measurement injection type foam proportion mixing arrangement possesses high-efficient stirring, the advantage that oneself strikeed the mixture, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: a novel metering injection type foam proportion mixing device comprises a foam tank body, wherein a feeding cover opening is fixedly connected to the top surface of the foam tank body, a safety valve is fixedly sleeved on one side of the top of the foam tank body, an exhaust valve is fixedly sleeved in the middle of the safety valve, a drain valve is fixedly sleeved in the middle of the bottom surface of the foam tank body, a regulating valve pipe set is fixedly sleeved on one side of the bottom of the foam tank body, one end of the regulating valve pipe set is fixedly sleeved on one side of a foam pump pipe set, the bottom surface of the foam pump pipe set is fixedly connected to one side of the top surface of a supporting seat, the other side of the foam pump pipe set is fixedly connected with a flowmeter, one end of the foam pump pipe set is fixedly sleeved on one side of a foam proportion mixer, one end of the foam proportion mixer is fixedly, the inside bottom activity of foam proportioner has cup jointed the driving shaft, the one end fixed connection of driving shaft is in one side of servo motor, the fixed cover in the outside of driving shaft has cup jointed the driving gear, the top surface meshing of driving gear is connected in driven gear's bottom surface, driven gear's the fixed one end of cup jointing in the driven shaft in inside, the driven shaft activity cup joints the inside top at foam proportioner, the fixed cover in the outside of driving shaft has connect first rotor plate, the fixed second rotor plate that has cup jointed in the outside of driven shaft, the fixed impact plate that has cup jointed in inside of drain pipe.

Carefully selecting, the both sides fixedly connected with safety cover of foam proportioner, and two bearing frames of fixedly connected with in the safety cover of foam proportioner one side.

Carefully selecting, the inside of first rotor plate and second rotor plate all seted up the through groove, and the length value of first rotor plate and the length value of second rotor plate all are less than the inside length value of foam proportional mixer.

And selecting, wherein the diameter value of the driving gear is the same as that of the driven gear, and the tooth number of the driving gear is the same as that of the driven gear.

Carefully selecting, the inner wall of drain pipe fixedly connected with four impingement plates, and the impingement plate is thirty degrees with the contained angle that the drain pipe inner wall becomes.

Carefully selecting, the length value of inlet tube is less than the length value of drain pipe, and the equal fixedly connected with ring flange interface of inlet tube and drain pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a stable power supply in outside cooperates with gear connection transmission structure, further improves proportion mixing arrangement foam and aqueous solution mixing speed when to the inception to improve the utilization ratio of foam, guarantee the quick fire extinguishing performance who mixes foam solution, avoid the foam liquid wasting of resources problem that foam liquid and water intensive mixing caused.

2. The utility model discloses an inside of drain pipe sets up a plurality of tilting strikeing boards, utilizes the impact force of mixed solution self, makes its change motion track beat many times and hits the strikeing board, further improves the mixed degree of foam stoste and aqueous solution when not influencing the mixed solution and flow, improves the practicality of integrated device.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a front view of the first rotating plate according to the present invention;

FIG. 4 is a left side view of the driving gear of the present invention;

fig. 5 is a schematic sectional view of the structure of the liquid outlet pipe of the present invention.

In the figure: 1. a foam tank body; 2. feeding cover opening; 3. a safety valve; 4. an exhaust valve; 5. a drain valve; 6. adjusting the valve tube set; 7. a supporting seat; 8. preparing a foam pump pipe group; 9. a flow meter; 10. a foam proportioner; 11. a water inlet pipe; 12. a liquid outlet pipe; 13. a servo motor; 14. a drive shaft; 15. a driving gear; 16. a driven gear; 17. a driven shaft; 18. a first rotating plate; 19. a second rotating plate; 20. and (4) an impact plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a novel metering injection type foam proportion mixing device comprises a foam tank body 1, a feeding cover port 2 is fixedly connected to the top surface of the foam tank body 1, a safety valve 3 is fixedly sleeved on one side of the top of the foam tank body 1, an exhaust valve 4 is fixedly sleeved on the middle of the safety valve 3, a drain valve 5 is fixedly sleeved on the middle of the bottom surface of the foam tank body 1, a regulating valve pipe group 6 is fixedly sleeved on one side of the bottom of the foam tank body 1, one end of the regulating valve pipe group 6 is fixedly sleeved on one side of a foam pump pipe group 8, the bottom surface of the foam pump pipe group 8 is fixedly connected on one side of the top surface of a support base 7, a flowmeter 9 is fixedly connected to the other side of the foam pump pipe group 8, one end of the foam pump pipe group 8 is fixedly sleeved on one side of a foam proportion mixer 10, one end of the, the inside bottom activity of foam proportioner 10 cup joints driving shaft 14, the one end fixed connection of driving shaft 14 is in one side of servo motor 13, driving gear 15 is fixed to be cup jointed in the outside of driving shaft 14, the top surface meshing of driving gear 15 is connected in driven gear 16's bottom surface, driven gear 16's inside fixed cover connects the one end at driven shaft 17, driven shaft 17 activity cup joints the inside top at foam proportioner 10, driving shaft 14's the outside fixed cover is connected with first rotor plate 18, driven shaft 17's the outside fixed cover is connected with second rotor plate 19, the inside fixed cover of drain pipe 12 is connected with impingement plate 20.

Wherein, the both sides fixedly connected with safety cover of foam proportioner 10, and two bearing frames of fixedly connected with in the safety cover of foam proportioner 10 one side, through the cooperation of outside stable power supply and gear connection transmission structure, further improve proportional mixing device to initial time foam and aqueous solution mixing velocity to improve the utilization ratio of foam, guarantee the quick fire extinguishing performance of mixed foam solution, avoid the foam liquid wasting of resources that foam liquid and water intensive mixing caused.

Wherein, the inside of first rotor plate 18 and second rotor plate 19 has all been seted up and has been led to the groove, and the length value of first rotor plate 18 and the length value of second rotor plate 19 all are less than the inside length value of foam proportioner 10, reduce the hindrance to mixing solution flow when increasing two rotor plate stirring efficiencies through seting up and lead to the groove, the transport of the follow-up mixing solution of being convenient for, and then improve the practicality of whole device.

Wherein, driving gear 15 diameter value is the same with driven gear 16 diameter value, and driving gear 15's the number of teeth is the same with driven gear 16's the number of teeth, through the driven characteristics of gear engagement, further accelerates foam proportion mixing arrangement's stirring speed to improve device's stirring efficiency.

Wherein, four impingement plate 20 of inner wall fixedly connected with of drain pipe 12, and the contained angle that impingement plate 20 and drain pipe 12 inner wall become is thirty degrees, sets up a plurality of tilting impingement plates through the inside of drain pipe, utilizes the impact force of mixed solution self, makes its change the motion track many times and hit the impingement plate, further improves the mixed degree of foam stoste and aqueous solution when not influencing the mixed solution and flow, improves the practicality of integrated device.

Wherein, the length value of inlet tube 11 is less than the length value of drain pipe 12, and inlet tube 11 and the equal fixedly connected with ring flange interface of drain pipe 12, and the intensity of kneck is guaranteed to the firm high pressure water pipe and being connected between the foam proportion mixing arrangement for mixed solution flows smoothly.

The working principle is as follows: during the use, open governing valve nest of tubes 6, the foam stoste flows into in foam proportion blender 10 under the effect of being equipped with foam pump nest of tubes 8, and the both ends of inlet tube 11 and drain pipe 12 have connect the high pressure water pipe, when the foam stoste gets into foam proportion blender 10 inside, high pressure aqueous solution also gets into foam proportion blender 10, start servo motor 13, thereby drive first rotor plate 18 and second rotor plate 19 and rotate, improve the mixing rate of foam stoste and high pressure aqueous solution, and the mixed solution is flowing through drain pipe 12, can further make foam stoste and high pressure aqueous solution intensive mixing under the effect of impact plate 20, and the injection volume of foam solution is controlled according to the display data of flowmeter 9, can.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel measurement injection type foam proportion mixes device, includes the foam tank body (1), its characterized in that: the top surface of the foam tank body (1) is fixedly connected with a feeding cover opening (2), one side of the top of the foam tank body (1) is fixedly sleeved with a safety valve (3), the middle of the safety valve (3) is fixedly sleeved with a vent valve (4), the middle of the bottom surface of the foam tank body (1) is fixedly sleeved with a drain valve (5), one side of the bottom of the foam tank body (1) is fixedly sleeved with a regulating valve pipe group (6), one end of the regulating valve pipe group (6) is fixedly sleeved on one side of a foam pump pipe group (8), the bottom surface of the foam pump pipe group (8) is fixedly connected on one side of the top surface of a supporting seat (7), the other side of the foam pump pipe group (8) is fixedly connected with a flowmeter (9), one end of the foam pump pipe group (8) is fixedly sleeved on one side of a foam proportion mixer (10), one end of the foam proportion mixer (10), the other end of the foam proportion mixer (10) is fixedly connected with a liquid outlet pipe (12), a driving shaft (14) is movably sleeved at the bottom end inside the foam proportion mixer (10), one end of the driving shaft (14) is fixedly connected with one side of the servo motor (13), the outer side of the driving shaft (14) is fixedly sleeved with a driving gear (15), the top surface of the driving gear (15) is meshed and connected with the bottom surface of a driven gear (16), the interior of the driven gear (16) is fixedly sleeved at one end of a driven shaft (17), the driven shaft (17) is movably sleeved at the top end inside the foam proportioning mixer (10), a first rotating plate (18) is fixedly sleeved on the outer side of the driving shaft (14), the outer side of the driven shaft (17) is fixedly sleeved with a second rotating plate (19), and the inner part of the liquid outlet pipe (12) is fixedly sleeved with an impact plate (20).

2. The novel metering injection type foam proportion mixing device according to claim 1, is characterized in that: the foam proportioning mixer is characterized in that protective covers are fixedly connected to two sides of the foam proportioning mixer (10), and two bearing seats are fixedly connected in the protective covers on one side of the foam proportioning mixer (10).

3. The novel metering injection type foam proportion mixing device according to claim 1, is characterized in that: the inner parts of the first rotating plate (18) and the second rotating plate (19) are respectively provided with a through groove, and the length value of the first rotating plate (18) and the length value of the second rotating plate (19) are both smaller than the length value of the inner part of the foam proportional mixer (10).

4. The novel metering injection type foam proportion mixing device according to claim 1, is characterized in that: the diameter value of the driving gear (15) is the same as that of the driven gear (16), and the number of teeth of the driving gear (15) is the same as that of the driven gear (16).

5. The novel metering injection type foam proportion mixing device according to claim 1, is characterized in that: the inner wall of the liquid outlet pipe (12) is fixedly connected with four impact plates (20), and an included angle formed between each impact plate (20) and the inner wall of the liquid outlet pipe (12) is thirty degrees.

6. The novel metering injection type foam proportion mixing device according to claim 1, is characterized in that: the length value of inlet tube (11) is less than the length value of drain pipe (12), and inlet tube (11) and the equal fixedly connected with ring flange interface of drain pipe (12).