CN208664108U - A kind of mixing device of rubber-plastic heat insulation material production system - Google Patents

Abstract

The utility model discloses a kind of mixing device of rubber-plastic heat insulation material production system, it include: mixing device noumenon and gas absorbing device, the mixing device noumenon includes feeding tank, mixing case, stirring rotator and motor, and the feeding tank is in arrange and be interconnected up and down with the mixing case；The gas absorbing device includes absorption tower, air distribution plate, exhaust pipe, drainpipe, blower, exhaust tube, packing layer, air jet pipe and spray tube, the air distribution plate is built in the absorption tower, and the inner cavity on the absorption tower is separated into upper cavity and lower chamber arranged up and down, the sieve pore of multiple the connection upper cavities and the lower chamber is evenly arranged on the air distribution plate；It is provided in the bottom sidewall on the absorption tower to the lower chamber sunken inside and forms water-cooling groove；The toxic and harmful gas generated in the mixing device noumenon is discharged into the absorption tower by the exhaust tube and the air jet pipe by the blower, and is absorbed by the absorbing liquid in the absorption tower.

Description

A kind of mixing device of rubber-plastic heat insulation material production system

Technical field

The utility model relates to mixing devices, and in particular to a kind of mixing device of rubber-plastic heat insulation material production system.

Background technique

Mixing device be it is a kind of equipped with a pair of of specific shape and the opposite stirring rotator turned round, in adjustable temperature and pressure The machinery plasticated and be kneaded to polymer material to intermittence under air-tight state；Plastic cement can generate more in internal mixing pass Toxic and harmful gas, the toxic and harmful gas leaked out from mechanical connection gap can damage the health of worker.

Utility model content

The purpose of the utility model is to overcome above-mentioned technical deficiency, a kind of the close of rubber-plastic heat insulation material production system is provided Device is refined, more toxic and harmful gas can be generated in internal mixing pass by solving plastic cement in the prior art, and what is leaked out toxic has The technical issues of evil gas can damage the health of worker.

To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of rubber-plastic heat insulation material production system Mixing device, comprising: mixing device noumenon and gas absorbing device, the mixing device noumenon include feeding tank, mixing case, stir Mix rotor and motor, in arranging and be interconnected up and down, the stirring rotator is two for the feeding tank and the mixing case, two The parallel arrangement of a stirring rotator, each stirring rotator includes stirring rotator ontology and connecting shaft, the stirring Rotor body is built in the mixing case；The connecting shaft is coaxially fixed on one end of the stirring rotator ontology, the connection The free end of axis is pierced by the mixing case；The motor is two, and the drive shaft of two motors corresponds and two institutes The free end for stating connecting shaft is drivingly connected；The gas absorbing device includes absorption tower, air distribution plate, exhaust pipe, drainpipe, wind Machine, exhaust tube, packing layer, air jet pipe and spray tube, the air distribution plate are built in the absorption tower, and in the absorption tower Chamber is separated into upper cavity and lower chamber arranged up and down, and multiple connections upper cavity and institute have been evenly arranged on the air distribution plate State the sieve pore of lower chamber；The spray tube is set in the middle part of the upper cavity；Connect at the top of the exhaust pipe and the upper cavity It is logical；The drainpipe is connected to the bottom of the lower chamber；The air jet pipe includes the first connecting tube and the second connecting tube, described First connecting tube is horizontally disposed, and one end passes through the side wall on the absorption tower and is connected to the lower chamber；Described second connects Adapter tube is bent downwardly to form by one end that first connecting tube is built in the lower chamber；The blower is set to the absorption The outside of tower, the outlet air end of the blower are connected to one end that first connecting tube is set to outside the absorption tower；It is described One end of exhaust tube is connected to the inner cavity of the feeding tank, the other end of the exhaust tube is connected to the air intake of the blower；

Wherein, it is provided in the bottom sidewall on the absorption tower to the lower chamber sunken inside and forms water-cooling groove；Two institutes It states motor and is built in the water-cooling groove.

Compared with prior art, to include: the blower pass through the exhaust tube and described to the beneficial effects of the utility model The toxic and harmful gas generated in the mixing device noumenon is discharged into the absorption tower by air jet pipe, and by the absorption tower Absorbing liquid absorbs, to reduce the concentration of the toxic and harmful gas in the mixing device noumenon, avoiding leaking out high concentration has Malicious pernicious gas causes damages to workers ' health；The high temperature of internal mixing pass can damage the motor by heat transfer, institute It states water-cooling groove and cooling effect is played to the motor.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment 1.

Fig. 2 is that the utility model embodiment 1 removes the schematic top plan view after gas absorbing device, feeding tank and mixing case.

Fig. 3 is the schematic perspective view of liquid level seals mechanism in the utility model embodiment 1.

Fig. 4 is the structural schematic diagram of the utility model embodiment 2.

Fig. 5 is the partial enlargement diagram in Fig. 4 at A.

Fig. 6 is the inside schematic perspective view of air jet pipe in the utility model embodiment 2.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Embodiment 1:

Fig. 1~3 are please referred to, the present embodiment provides a kind of mixing devices of rubber-plastic heat insulation material production system, comprising: mixing Device noumenon 1 and gas absorbing device 2.

The mixing device noumenon 1 includes feeding tank 11, mixing case 12, stirring rotator 13 and motor 14, the feeding tank 11 with the mixing case 12 in arranging and being interconnected up and down, the stirring rotator 13 is two, two stirring rotators 13 Parallel arrangement, each stirring rotator 13 include stirring rotator ontology 131 and connecting shaft 132, the stirring rotator sheet Body 131 is built in the mixing case 12；The connecting shaft 132 is coaxially fixed on one end of the stirring rotator ontology 131, described The free end of connecting shaft 132 is pierced by the mixing case 12；The motor 14 is two, and the drive shaft of two motors 14 is one by one The corresponding free end with two connecting shafts 132 is drivingly connected, specifically, the drive shaft of the motor 14 and the connecting shaft It is connected between 132 by shaft coupling a, play the role of buffering, vibration damping and improves shafting dynamic property.

The gas absorbing device 2 includes absorption tower 21, air distribution plate 22, exhaust pipe 23, drainpipe 24, blower 25, pumping Pipe 26, air jet pipe 27, spray tube 28, liquid level seals mechanism 29, packing layer 2a, the air distribution plate 22 are built in the absorption tower 21, and the inner cavity on the absorption tower 21 is separated into upper cavity and lower chamber arranged up and down, uniform cloth on the air distribution plate 22 It is equipped with the sieve pore of multiple the connection upper cavities and the lower chamber；The spray tube 28 is set in the middle part of the upper cavity；Institute Exhaust pipe 23 is stated to be connected to the top of the upper cavity；The drainpipe 24 is connected to the bottom of the lower chamber；The jet Pipe 27 includes the first connecting tube 271 and the second connecting tube 272, and first connecting tube 271 is horizontally disposed, and one end passes through institute It states the side wall on absorption tower 21 and is connected to the lower chamber；Second connecting tube 272 is built in by first connecting tube 271 One end of the lower chamber is bent downwardly to form；The blower 25 is set to the outside on the absorption tower 21, the blower 21 Outlet air end is connected to one end that first connecting tube 271 is set to outside the absorption tower 21；One end of the exhaust tube 26 It is connected to the inner cavity of the feeding tank 11, the other end of the exhaust tube 26 is connected to the air intake of the blower 25；It is described to fill out Bed of material 2a is built in the upper cavity, and described filler layer 2a is set to the lower section of the spray tube 28；The air distribution plate 22 It is supported in the bottom of described filler layer 2a.

Wherein, it is provided in the bottom sidewall on the absorption tower 21 to the lower chamber sunken inside and forms water-cooling groove b；Two The motor 14 is built in the water-cooling groove b.

The blower 25 has by the exhaust tube 26 and the air jet pipe 27 by what is generated in the mixing device noumenon 1 Malicious pernicious gas is discharged into the absorption tower 21, and is absorbed by the absorbing liquid in the absorption tower 21, to reduce the mixing dress The concentration for setting the toxic and harmful gas in ontology 1, avoids leaking out high concentration toxic and harmful gas and causes damages to workers ' health, Specifically, the blower 25 has by the exhaust tube 26 and the air jet pipe 27 by what is generated in the mixing device noumenon 1 Malicious pernicious gas is discharged into the lower chamber, and toxic and harmful gas moves upwards under the action of air-flow, and the spray tube 28 will be inhaled Liquid is received to be sprayed on described filler layer 2a, so that absorbing liquid and toxic and harmful gas come into full contact in described filler layer 2a, and It is absorbed, the absorbing liquid for finally absorbing poisonous and harmful substance can fall into the lower chamber, and pass through 24 row of drainpipe Out, in the present embodiment, toxic and harmful gas is sour gas, and absorbing liquid is low concentration NaOH solution；The high temperature of internal mixing pass is logical The motor 14 can be damaged by crossing heat transfer, and the water-cooling groove b plays cooling effect to the motor 14.

The absorption tower 21 is the revolution bodily form；The liquid level seals mechanism 29 is built in the lower chamber, and is set to institute The lower section of the second connecting tube 272 is stated, the liquid level seals mechanism 29 includes floating body 291, connecting rod 292 and guide collar 293, described The lower ending opening of relatively described second connecting tube 292 in the upper surface of floating body 291 arranges that the floating body 291 is by the lower chamber The driving of the buoyancy of liquid can move upwards, and when the intracorporal liquid level of the cavity of resorption is excessively high, the floating body 291 can be moved upwards simultaneously The lower ending opening for blocking second connecting tube 272 prevents liquid entry into second connecting tube 272, and then avoids that liquid occurs Body is flow backwards；The connecting rod 292 be it is multiple, multiple radial outer peripheral surfaces with the floating body 291 of the connecting rod 292 are fixed Connection；293 coaxial sleeve of guide collar is set to the floating body 291, the inner peripheral surface of the guide collar 293 and the connecting rod 292 Outer end be fixedly connected, the outer peripheral surface of the guide collar 293 is connected to the inner wall on the absorption tower 21, and is slidably connected with it, The guide collar 293 plays guiding role to the up and down motion of the floating body 291；Preferably, the upper surface of the floating body 291 is set It is equipped with the docking groove 291a to lower recess, when the floating body 291 moves upwards, the docking groove 291a is for being clamped described second Sealing effect is improved in the lower end of connecting tube 272.

Embodiment 2:

Fig. 4~6 are please referred to, it is substantially the same manner as Example 1, the difference is that: the bottom setting of the docking groove 291a There is vertical arrangement accommodating hole 291b；The liquid level seals mechanism 29 further includes sliding block 294 and spring 295, the sliding block 294, bullet Spring 295 is built in the accommodating hole 291b, and the spring 295 is arranged vertically, the lower end of the spring 295 and the accommodating hole The bottom of 291b is fixedly connected, and the upper end of the spring 295 is fixedly connected with the lower end of the sliding block 294；The sliding block 294 with The accommodating hole 291b is slidably connected；The air jet pipe 27 further includes support frame 273 and mandril 274, built in support frame as described above 273 In the second connecting tube 272, the outer end of support frame as described above 273 is fixedly connected with the inner wall of second connecting tube 272；The mandril 274 vertical arrangements, the upper end of the mandril 274 are fixedly connected with the middle part of support frame as described above 273, the lower end of the mandril 274 Extend the lower ending opening of second connecting tube 272, and the upper end opening arrangement of the relatively described accommodating hole 291b；The mandril 274 cross-sectional area is less than the cross-sectional area of the accommodating hole 291b；When the floating body 291 moves upwards, the mandril 274 It can be contacted prior to second connecting tube 272 with the floating body 291, the lower end of the mandril 274 can first be inserted into accommodating hole 291b, And the spring 295 is compressed by the sliding block 294, reduce when second connecting tube 272 is contacted with the floating body 291 by Impact force.

Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model. Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical In novel scope of protection of the claims.

Claims (6)

1. a kind of mixing device of rubber-plastic heat insulation material production system, comprising: mixing device noumenon and gas absorbing device, it is described Mixing device noumenon includes feeding tank, mixing case, stirring rotator and motor, and the feeding tank and the mixing case are in arrangement up and down And be interconnected, the stirring rotator is two, and the parallel arrangement of two stirring rotators, each stirring rotator wraps Stirring rotator ontology and connecting shaft are included, the stirring rotator ontology is built in the mixing case；The connecting shaft is coaxially fixed on One end of the stirring rotator ontology, the free end of the connecting shaft are pierced by the mixing case；The motor is two, two institutes The drive shaft for stating motor is corresponded to be drivingly connected with the free end of two connecting shafts；The gas absorbing device includes inhaling It receives tower, air distribution plate, exhaust pipe, drainpipe, blower, exhaust tube, air jet pipe and spray tube, the air distribution plate and is built in the absorption Tower, and the inner cavity on the absorption tower is separated into upper cavity and lower chamber arranged up and down, it has been evenly arranged on the air distribution plate The sieve pore of multiple the connection upper cavities and the lower chamber；The spray tube is set in the middle part of the upper cavity；The exhaust Pipe is connected to the top of the upper cavity；The drainpipe is connected to the bottom of the lower chamber；The air jet pipe includes first Connecting tube and the second connecting tube, first connecting tube is horizontally disposed, and one end pass through the absorption tower side wall and with institute State lower chamber connection；Second connecting tube is turned under curved by one end that first connecting tube is built in the lower chamber At；The blower is set to the outside on the absorption tower, and the outlet air end of the blower and first connecting tube are set to described One end connection outside absorption tower；One end of the exhaust tube is connected to the inner cavity of the feeding tank, the exhaust tube it is another End is connected to the air intake of the blower；

Wherein, it is provided in the bottom sidewall on the absorption tower to the lower chamber sunken inside and forms water-cooling groove；Two electricity Machine is built in the water-cooling groove.

2. the mixing device of rubber-plastic heat insulation material production system according to claim 1, which is characterized in that the absorption tower To turn round the bodily form；The gas absorbing device further includes liquid level seals mechanism, and the liquid level seals mechanism built is in the cavity of resorption Body, and be set to the lower section of second connecting tube, the liquid level seals mechanism include floating body, connecting rod and guide collar, described The lower ending opening arrangement of relatively described second connecting tube in the upper surface of floating body, buoyancy of the floating body by liquid in the lower chamber Driving can move upwards；The connecting rod be it is multiple, the radial outer peripheral surface with the floating body of multiple connecting rods is solid Fixed connection；The guide collar coaxial sleeve is set to the floating body, and the inner peripheral surface of the guide collar and the outer end of the connecting rod are fixed Connection, the outer peripheral surface of the guide collar is connected to the inner wall on the absorption tower, and is slidably connected with it.

3. the mixing device of rubber-plastic heat insulation material production system according to claim 2, which is characterized in that the floating body Upper surface is provided with the docking groove to lower recess.

4. the mixing device of rubber-plastic heat insulation material production system according to claim 3, which is characterized in that the docking groove Bottom be provided with vertical arrangement accommodating hole；The liquid level seals mechanism further includes sliding block and spring, and the sliding block, spring are interior It is placed in the accommodating hole, the spring arranges that the lower end of the spring is fixedly connected with the bottom of the accommodating hole, described vertically The upper end of spring is fixedly connected with the lower end of the sliding block；The sliding block is slidably connected with the accommodating hole；The air jet pipe is also Including support frame and mandril, support frame as described above is built in the second connecting tube, the outer end of support frame as described above and second connecting tube Inner wall be fixedly connected；The mandril is arranged vertically, is fixedly connected in the middle part of the upper end of the mandril and support frame as described above, described Extend the lower ending opening of second connecting tube, and the upper end opening arrangement of the relatively described accommodating hole in the lower end of mandril；It is described The cross-sectional area of mandril is less than the cross-sectional area of the accommodating hole.

5. the mixing device of rubber-plastic heat insulation material production system according to claim 1, which is characterized in that the gas is inhaled Receiving apparatus further includes packing layer, and described filler layer is built in the upper cavity, and described filler layer is set to the spray tube Lower section；The air distribution plate is supported in the bottom of described filler layer.

6. the mixing device of rubber-plastic heat insulation material production system according to claim 1, which is characterized in that the motor It is connected between drive shaft and the connecting shaft by shaft coupling.