CN203317726U - Environment-friendly single-screw hot melting extruder - Google Patents
Environment-friendly single-screw hot melting extruder Download PDFInfo
- Publication number
- CN203317726U CN203317726U CN2013204109220U CN201320410922U CN203317726U CN 203317726 U CN203317726 U CN 203317726U CN 2013204109220 U CN2013204109220 U CN 2013204109220U CN 201320410922 U CN201320410922 U CN 201320410922U CN 203317726 U CN203317726 U CN 203317726U
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- CN
- China
- Prior art keywords
- hot melting
- hot
- environment
- screw rod
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/445—Coaxially arranged screws, i.e. one within the other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
Abstract
The utility model relates to an environment-friendly single-screw hot melting extruder. The environment-friendly single-screw hot melting extruder comprises an installation base frame, a hot melting mechanism, a feeding hopper, an extrusion forming mechanism and a transmission mechanism, wherein the hot melting mechanism is composed of a hot melting barrel, an air outlet, a heating pipe, a screw and a protective shell, the air outlet is formed in the position, close to the extrusion forming mechanism, of the upper portion of the hot melting barrel, the heating pipe is installed on the barrel wall of the hot melting barrel, the screw is coaxially installed inside the hot melting barrel, the protective shell is installed outside the hot melting barrel, and the screw is driven by a motor and a speed reducer of the transmission mechanism through a belt. The environment-friendly single-screw hot melting extruder is characterized by further comprising an air removal mechanism, wherein the air removal mechanism is composed of an installation frame, an air pumping cover, a fan and an air inducing pipe, the installation frame fixedly installed on the installation base frame is installed above the air outlet, the air pumping cover is arranged above the installation frame, and the air inducing pipe and the fan connected with the air inducing pipe are installed on the air pumping cover. The environment-friendly single-screw hot melting extruder has the advantages of being simple in structure, capable of removing odors, environmentally friendly, safe, reliable, and convenient to repair.
Description
Technical field
The utility model belongs to waste cable regeneration manufacture field, particularly a kind of single screw rod hot-melt extruded of environment-friendly type machine of processing the waste cable skin.
Background technology
The resource of waste and old electric product is the focus of current field of Environment Protection, and the resource of a scrap electrical wires cable important topic especially.Be rich in the precious resources such as copper, iron, plastics, rubber in waste cable, so improve the recovery technology of waste cable, carry out green and disassemble and there is realistic meaning.
Electric wire can be divided into bare conductor, electromagnetic wire, electrical equipment line, power cable and the large class of communication cable five according to purposes.They are generally to consist of conductor, insulating barrier and protective layer three parts.Conductor material commonly used has copper, aluminium, aluminium alloy, copper alloy, bimetallic (as aluminium Baogang, copper covered steel) etc., and insulating layer material is generally plastics, and protective layer material is generally rubber.The recovery of cable is exactly by adopting certain technological means; conductor and insulating barrier and protective layer are broken away from; then adopt sorting technology that conductor, insulating barrier and protective layer sorting are opened, obtain comparatively pure metal, plastics and rubber, thereby reach the purpose of resource.
Recovery processing with regard to rubber, its processing method, for being wire covering cut by well-graded rubber, being sent into it in single screw rod hot-melt extruded machine and is carried out thermoplastic after well cutting, and extrusion molding, finally cut into particle, become the raw material of again processing wire covering.But, existing single screw rod hot-melt extruded machine structure is comparatively single, by being installed, underframe, hot-melting mechanism, feeding hopper, extrusion molding mechanism and transmission mechanism form, above described installation underframe, hot-melting mechanism and transmission mechanism are installed successively, an end at hot-melting mechanism is coaxially installed with extrusion molding mechanism, the other end at hot-melting mechanism is equipped with the charging line be connected with transmission mechanism, on this charging line, feeding hopper is installed.This structure makes rubber in the process of hot melt, inevitably pungent smell can be produced, and, owing to lacking the treating apparatus to this smell in existing production equipment, national desired environmental protection standard can not be reached, and, also workman healthy caused to certain threat; In addition, the shell of installing in the melting mechanism of traditional hot-melt extruded machine is integral type, maintenance when inconvenient heating tube damage or screw rod damage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of design science is reasonable, simple in structure, the single screw rod hot-melt extruded of the environment-friendly type machine of odor-removing environmental protection, safe and reliable, convenient for maintaining.
The utility model solves its technical problem and takes following technical scheme to realize:
The single screw rod hot-melt extruded of a kind of environment-friendly type machine, comprise the installation underframe, hot-melting mechanism, feeding hopper, extrusion molding mechanism and transmission mechanism, described hot-melting mechanism is by the hot melt cylinder, gas outlet, heating tube, screw rod and protecting crust form, position in the top of hot melt cylinder close extrusion molding mechanism has gas outlet, on the barrel of hot melt cylinder, heating tube is installed, inside at the hot melt cylinder is coaxially installed with screw rod, described protecting crust is installed on the outside of hot melt cylinder, described screw rod is by motor and the reductor belt drives of transmission mechanism, it is characterized in that: also comprise degasification mechanism, this degasification mechanism is by installing rack, draft hood, blower fan and induced duct form, be packed in the installing rack of installing above underframe being equipped with above described gas outlet, be provided with draft hood above installing rack, the blower fan that induced duct is installed above draft hood and is connected with induced duct.
And described protecting crust consists of top shell and drain pan, top shell and drain pan are fastenedly connected mutually by connector.
Advantage of the present utility model and good effect are:
1. the single screw rod hot-melt extruded of this environment-friendly type machine, by increase the degasification mechanism that extracts sharp aroma above the conventional hot melt extruder, this mechanism can draw the smell of generation and be discharged into high-altitude after the device filtration after filtration, has met the requirement of national standard for environmental protection.And the design of this mechanism also makes rubber when carrying out melt-processed, the workshop environment is good, does not affect direct labor's execute-in-place, has guaranteed that the workman's is healthy.
2. the single screw rod hot-melt extruded of this environment-friendly type machine, be designed to split type structure by the protecting crust by hot-melting mechanism, the maintenance while having facilitated the inner heating tube of hot-melting mechanism or screw rod to damage.During use, only need open connector, top shell is upwards raised, can be keeped in repair the inside of hot-melting mechanism, simple and convenient.
3. the utility model scientific structure design is reasonable, has advantages of simple in structure, odor-removing environmental protection, safe and reliable, convenient for maintaining, is a kind of single screw rod hot-melt extruded machine with higher innovation.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-induced duct, 2-draft hood, 3-installing rack, 4-gas outlet, 5-top shell, 6-drain pan, 7-feeding hopper, 8-connector, 9-motor, 10-reductor, 11-belt, 12-install underframe, 13-extrusion molding mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the utility model is described in further detail.Following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
The single screw rod hot-melt extruded of a kind of environment-friendly type machine, comprise underframe 12 is installed, hot-melting mechanism, feeding hopper 7, extrusion molding mechanism 13 and transmission mechanism, above described installation underframe, hot-melting mechanism and transmission mechanism are installed successively, an end at hot-melting mechanism is coaxially installed with extrusion molding mechanism, the other end at hot-melting mechanism is equipped with the charging line be connected with transmission mechanism, on this charging line, feeding hopper is installed, described hot-melting mechanism is by the hot melt cylinder, gas outlet 4, heating tube, screw rod and protecting crust form, position in the top of hot melt cylinder close extrusion molding mechanism has gas outlet, on the barrel of hot melt cylinder, heating tube is installed, inside at the hot melt cylinder is coaxially installed with screw rod, described protecting crust is installed on the outside of hot melt cylinder, described screw rod is driven by motor 9 and reductor 10 belts 11 of transmission mechanism, its innovation is: also comprise degasification mechanism, this degasification mechanism is by installing rack 3, draft hood 2, blower fan and induced duct 1 form, be packed in the installing rack of installing above underframe being equipped with above described gas outlet, be provided with draft hood above installing rack, the blower fan that induced duct is installed above draft hood and is connected with induced duct.
Described protecting crust consists of top shell 5 and drain pan 6, and top shell and drain pan are fastenedly connected mutually by connector 8.
When rubber carries out hot melt in this equipment, the suction that its smell produced can be by draft hood is discharged after it is guided to the high-altitude of tens of meters, thereby reaches the purpose of environmental protection.And, by protecting crust being designed to split type structure, its part top shell and drain pan are fastenedly connected mutually by connector, described connector can be link and the hangers connector fixing by bearing pin, or the connector that fixes of link and buckle.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (2)
1. the single screw rod hot-melt extruded of environment-friendly type machine, comprise the installation underframe, hot-melting mechanism, feeding hopper, extrusion molding mechanism and transmission mechanism, described hot-melting mechanism is by the hot melt cylinder, gas outlet, heating tube, screw rod and protecting crust form, position in the top of hot melt cylinder close extrusion molding mechanism has gas outlet, on the barrel of hot melt cylinder, heating tube is installed, inside at the hot melt cylinder is coaxially installed with screw rod, described protecting crust is installed on the outside of hot melt cylinder, described screw rod is by motor and the reductor belt drives of transmission mechanism, it is characterized in that: also comprise degasification mechanism, this degasification mechanism is by installing rack, draft hood, blower fan and induced duct form, be packed in the installing rack of installing above underframe being equipped with above described gas outlet, be provided with draft hood above installing rack, the blower fan that induced duct is installed above draft hood and is connected with induced duct.
2. the single screw rod hot-melt extruded of a kind of environment-friendly type according to claim 1 machine, it is characterized in that: described protecting crust consists of top shell and drain pan, and top shell and drain pan are fastenedly connected mutually by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204109220U CN203317726U (en) | 2013-07-11 | 2013-07-11 | Environment-friendly single-screw hot melting extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204109220U CN203317726U (en) | 2013-07-11 | 2013-07-11 | Environment-friendly single-screw hot melting extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317726U true CN203317726U (en) | 2013-12-04 |
Family
ID=49657116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204109220U Expired - Lifetime CN203317726U (en) | 2013-07-11 | 2013-07-11 | Environment-friendly single-screw hot melting extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082508A (en) * | 2015-08-28 | 2015-11-25 | 陈维松 | Hot melting mixer |
-
2013
- 2013-07-11 CN CN2013204109220U patent/CN203317726U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082508A (en) * | 2015-08-28 | 2015-11-25 | 陈维松 | Hot melting mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 301600 No.28, Zixing South Road, Ziya environmental protection industrial park, Jinghai District, Tianjin Patentee after: Tianjin Jianze Fengrun Metal Co.,Ltd. Address before: 301600 No.28, Zixing South Road, Ziya environmental protection industrial park, Jinghai County, Tianjin Patentee before: TIANJIN HAOZEFENG METAL PRODUCTS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term |