CN207889083U - Environment-friendly type plastic extruder - Google Patents

Abstract

The utility model provides environment-friendly type plastic extruder, and the first order absorption unit is filter house；The first order absorption unit includes outer housing, cartridge filter, air inlet pipe；The air inlet pipe is connect with the exhaust pipe；The cartridge filter is located in the outer housing；The two level absorptive unit is adsorption section, and the two level absorptive unit includes babinet, filter cloth, activated carbon fixed plate, fixed frame, escape pipe；For the filter cloth cover on activated carbon fixed plate outer surface, fixed frame is located at activated carbon fixed plate upper surface, and is connect with the interior；Activated carbon fixed plate lower surface is equipped with several rake tooths.The beneficial effects of the utility model：Pernicious gas and impurity in the adsorbable tail gas of activated carbon of setting, and easily disassembled replacement.

Description

Environment-friendly type plastic extruder

Technical field

The utility model is related to plastic reclaimed fields, more particularly to environment-friendly type plastic extruder.

Background technology

It is not high to the working process utilization rate of waste plastic on present society, ring is also polluted while causing data to waste Border, plastic regeneration pelletizer can pass through the waste plastic of daily life the plastic raw materials for handling and generating again needed for enterprise, Meet energy-saving and environment-friendly theory；But what waste plastic burnt in comminutor insufficient produces a large amount of CO and a small amount of CO₂、 SO₂Equal pernicious gases, these pernicious gases are directly by the way that in smoke stack emission to air, two are caused to environment in the prior art Secondary pollution.It is made that improvement for this problem the utility model.

Invention content

In view of this, the utility model is intended to overcome above-mentioned defect existing in the prior art, a kind of waste plastic burning More fully, the more clean plastic regeneration pelletizer of exhaust-gas treatment.

In order to achieve the above objectives, the technical solution of the utility model is realized in：

Environment-friendly type plastic extruder, including comminutor ontology and waste gas absorption tower；The comminutor ontology is located at described useless The lower section of aspiration tower；

It is high temperature section in the middle part of the comminutor ontology, is feeding hopper above the comminutor ontology, is below pillar；

The waste gas absorption tower is connected by exhaust pipe with the high temperature section；

The waste gas absorption tower includes first order absorption unit and two level absorptive unit successively from the bottom to top；

The first order absorption unit is filter house；The first order absorption unit includes outer housing, cartridge filter, air inlet pipe；Institute Air inlet pipe is stated to connect with the exhaust pipe；The cartridge filter is located in the outer housing；The outer housing upper surface is equipped with circle It is open, two level absorptive unit described in the opening face；

The two level absorptive unit is adsorption section, and the two level absorptive unit includes that case lid, babinet, filter cloth, activated carbon are solid Fixed board, fixed frame, escape pipe；The case lid is located above the babinet, and the escape pipe is communicated with the babinet, the babinet It is inside installed with the first filter plate and the second filter plate from the bottom to top, and the filter hole on the second filter plate is compared on the first filter plate Filter hole it is small；Described its lower surface of activated carbon fixed plate is equipped with several rake tooths, and the filter cloth coats several rake tooths, The fixed frame is located at activated carbon fixed plate upper surface, and the fixed frame is connect with the interior；The activity Charcoal fixed plate is equipped with through-hole up and down, and the filter cloth is filled with activated carbon with the triangle between cog.

Further, the high temperature section outer surface is arranged with electromagnetic induction heating circle.

Further, the outer housing is an integral structure with the babinet.

Further, the fixed frame includes transverse bar and longitudinal rod；The transverse bar and longitudinal rod pass through screw bolt and nut It is fixedly connected；The transverse bar is equipped with several fixed blocks, and several fixed blocks connect with activated carbon fixed plate upper surface It connects, the longitudinal rod is located in the groove of the interior.

Further, the escape pipe is equipped with pressure valve.

Compared with the existing technology, the utility model has lower advantage：

(1) two level absorptive unit described in the utility model is adsorption section, in the adsorbable tail gas of activated carbon being provided with Impurity and pernicious gas, have environmental protection advantageous effect；

(2) two level absorptive unit described in the utility model is detachable structure, its removable unloading functions is realized by fixed frame, Failure is when needing replacing after the activated carbon long-time use between filter cloth and activated carbon fixed plate, by fixed frame from babinet It is taken out in groove, you can replace the filter cloth, installation is more convenient；

(3) cartridge filter is equipped in first order absorption unit described in the utility model, tail gas obtains once mistake via cartridge filter Filter, reaches cleaning effect.

Description of the drawings

The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model. In attached drawing：

Fig. 1 is the structural schematic diagram of the two level absorptive unit described in the utility model embodiment；

Fig. 2 is the structural schematic diagram of the first order absorption unit described in the utility model embodiment；

Fig. 3 is the structural schematic diagram of the waste gas absorption tower described in the utility model embodiment；

Fig. 4 is the environment-friendly type plastic extruder structure schematic diagram described in the utility model embodiment.

Reference sign：

1- comminutor ontologies；12- feeding hoppers；13- high temperature sections；131- exhaust pipes；14- pillars；2- waste gas absorption towers；21- First order absorption unit；211- cartridge filters；212- outer housings；213- air inlet pipe；22- two level absorptive units；221- babinets； 222- Filter cloth；223- rake tooths；224- longitudinal rods；225- transverse bars；226- activated carbon fixed plates；The second filter plates of 227-；228- One filter plate；229- escape pipes；3- pressure valve.

Specific implementation mode

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments：

Environment-friendly type plastic extruder, including comminutor ontology 1 and waste gas absorption tower 2；

The middle part of the comminutor ontology 1 is high temperature section 13, and 1 top of the comminutor ontology is feeding hopper 12, below for Pillar 14；

The waste gas absorption tower 2 is connected by exhaust pipe 131 with the high temperature section 13；

The high temperature section 13 is arranged with electromagnetic induction heating circle, and the electromagnetic induction heating circle is that the high temperature section 13 provides Heat source makes the slurry for becoming molten condition into the waste plastic of high temperature section 13；The electromagnetic induction heating circle heating effect compared with Well and there is energy-saving and environment-friendly advantageous effect；

The waste gas absorption tower 2 includes first order absorption unit 21 and two level absorptive unit 22 successively from the bottom to top；

The first order absorption unit 21 is filter house；The filter house includes outer housing 212, cartridge filter 211, air inlet pipe 213；The air inlet pipe 213 is connect with the exhaust pipe 131；The cartridge filter 211 is located in the outer housing 212；It is described outer 212 upper surface of shell is equipped with circular open, two level absorptive unit 22 described in the opening face；One given off from high temperature section 13 Grade tail gas can once be filtered by the cartridge filter 211 of the first order absorption unit 22, achieve the effect that dedusting；

The two level absorptive unit 22 is adsorption section, and the two level absorptive unit 22 includes case lid, babinet 221, filter cloth 222, activated carbon fixed plate 226, fixed frame, escape pipe 229；The case lid is located at 211 top of the babinet, the escape pipe 229 communicate with the babinet 221；

The first filter plate 228 and the second filter plate 227, and the first filtering are from top to bottom installed in the babinet 221 Filter hole on plate 228 is small compared with the filter hole on the second filter plate 227；The particle size of dust of filtering gradually successively decreases, and realizes to tail gas Multiple dedusting, the impurity in tail gas purified step by step；

The escape pipe 229 is communicated with the babinet 221, and the filter cloth 222 is sleeved on 226 appearance of activated carbon fixed plate On face, fixed frame is located at 226 upper surface of activated carbon fixed plate, and is connect with 221 inner surface of the babinet；The activated carbon Fixed plate 226 is equipped with through-hole up and down, and 226 lower surface of activated carbon fixed plate is equipped with several rake tooths；The outlet Pipe 229 is equipped with pressure valve 3, and when gas pressure value reaches preset range in two level absorptive unit 22, pressure valve 3 is opened automatically It opens, two level tail gas is discharged；

The fixed frame includes transverse bar 225 and longitudinal rod 224；The transverse bar 225 and longitudinal rod 224 by bolt and Nut is fixedly connected；The transverse bar 225 is equipped with several fixed blocks being connected with the property charcoal fixed plate 226, described vertical It is located to bar 224 in the groove of 221 inner surface of the babinet；Activated carbon, the activity are equipped between the rake tooth and filter cloth 222 Impurity and pernicious gas in the adsorbable tail gas of charcoal have the advantageous effect of environmental protection；

The two level absorptive unit 22 is detachable structure, its removable unloading functions is realized by fixed frame, when 222 He of filter cloth Failure is when needing replacing after activated carbon long-time use between activated carbon fixed plate 226, by fixed frame from babinet 221 It is taken out in groove, you can replace the filter cloth 222, installation is more convenient.

The present embodiment specific operation process is as follows：

First, waste plastic enters high temperature section 13 from feeding hopper, and level-one tail gas, the level-one tail are generated in high temperature section 13 Gas successively enters the first order absorption unit 21 via exhaust pipe 131 and air inlet pipe 213, and then, cartridge filter 211 is to level-one tail gas It is filtered processing and generates two level tail gas, and then, two level tail gas enters two level absorptive unit 22, successively via the first filter plate 225 and second filter plate 224 filter after, by activated carbon adsorption pernicious gas and impurity；When pressure value reaches in setting range, Pressure valve 3 is opened, and two level tail gas is vented by escape pipe 229.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (5)

1. environment-friendly type plastic extruder, it is characterised in that：Including comminutor ontology and waste gas absorption tower；Described this position of comminutor In the lower section of the waste gas absorption tower；

It is high temperature section in the middle part of the comminutor ontology, is equipped with feeding hopper above the comminutor ontology, is equipped with pillar below；

The waste gas absorption tower is connected by exhaust pipe with the high temperature section；

The waste gas absorption tower includes first order absorption unit and two level absorptive unit successively from the bottom to top；

The first order absorption unit is filter house；The first order absorption unit includes outer housing, cartridge filter, air inlet pipe；It is described into Tracheae is connect with the exhaust pipe；The cartridge filter is located in the outer housing；The outer housing upper surface is equipped with circular open, Two level absorptive unit described in the opening face；

The two level absorptive unit be adsorption section, the two level absorptive unit include case lid, babinet, filter cloth, activated carbon fixed plate, Fixed frame, escape pipe；The case lid is located above the babinet, and the escape pipe is communicated with the babinet, the babinet it is interior by Under it is supreme be installed with the first filter plate and the second filter plate, and the filter hole on the second filter plate is compared with the mistake on the first filter plate Filter opening is small；Described its lower surface of activated carbon fixed plate is equipped with several rake tooths, and the filter cloth coats several rake tooths, described Fixed frame is located at activated carbon fixed plate upper surface, and the fixed frame is connect with the interior；The activated carbon is solid Fixed board is equipped with through-hole up and down, and the filter cloth is filled with activated carbon with the triangle between cog.

2. environment-friendly type plastic extruder according to claim 1, it is characterised in that：The high temperature section outer surface is arranged with electricity Magnetic induction heating collar.

3. environment-friendly type plastic extruder according to claim 1, it is characterised in that：The outer housing is one with the babinet Body formula structure.

4. environment-friendly type plastic extruder according to claim 1, it is characterised in that：The fixed frame includes transverse bar and indulges To bar；The transverse bar is fixedly connected with longitudinal rod by screw bolt and nut；The transverse bar is equipped with several fixed blocks, several The fixed block is connect with activated carbon fixed plate upper surface, and the longitudinal rod is located in the groove of the interior.

5. environment-friendly type plastic extruder according to claim 1, it is characterised in that：The escape pipe is equipped with pressure valve.