CN211640901U

CN211640901U - Additive supply mechanism of anti-solarization anti-freezing heat-preservation pipe forming device

Info

Publication number: CN211640901U
Application number: CN201922493371.9U
Authority: CN
Inventors: 王自学
Original assignee: SUZHOU HONGDING WATER CO Ltd
Current assignee: SUZHOU HONGDING WATER CO Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an anti-solarization heat preservation tubular product forming device additive feed mechanism that prevents frostbite, it includes the feed tank, locates the hot melt case of feed tank top, be used for sending into multiple additive the first conveyer pipe of hot melt case, be used for with the additive is sent into the second conveyer pipe in the forming tube respectively, the forming tube includes trunk line, cladding in first sleeve pipe and cladding on the trunk line in just be located on the trunk line the second sleeve pipe in first sleeve pipe low reaches, be equipped with respectively on first sleeve pipe and the second sleeve pipe with the pay-off passageway that the trunk line is linked together, every the pay-off passageway includes annular first passageway and is used for the intercommunication the inside second passageway of first passageway and trunk line. The utility model discloses utilize first passageway and the second passageway of intercommunication between first sleeve and second sleeve and trunk line to realize that the full range of additive supplies with, make the additive more even more abundant arrive better modification effect in melting into raw and other materials.

Description

Additive supply mechanism of anti-solarization anti-freezing heat-preservation pipe forming device

Technical Field

The utility model relates to an anti-solarization heat preservation tubular product forming device additive feed mechanism that prevents frostbite.

Background

The sun-proof anti-freezing heat-preservation pipe needs to be added with additives into raw materials in the production process, so that the performance of the pipe is better, the existing adding method mostly adopts the mode of directly adding all the additives into a hopper, mixing and then performing extrusion molding, but the adding mode cannot enable the additives to achieve the best modification effect.

Disclosure of Invention

The utility model aims at providing an anti-solarization heat preservation tubular product forming device additive feed mechanism that prevents frostbite, it adds in the raw materials that have melted in extrusion molding in-process, can exert better modification effect.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an anti-solarization heat preservation tubular product forming device additive feed mechanism that prevents frostbite, its includes the feed tank, locates the hot-melt tank of feed tank top, be used for sending into multiple additive the first conveyer pipe of hot-melt tank, be used for with the additive sends into the second conveyer pipe in the forming tube respectively, the forming tube include the trunk line, the cladding in first sleeve pipe on the trunk line and cladding in just be located on the trunk line the second sleeve pipe in first sleeve pipe low reaches, be equipped with respectively on first sleeve pipe and the second sleeve pipe with the pay-off passageway that the trunk line is linked together, every the pay-off passageway includes annular first passageway and is used for the intercommunication first passageway and the inside second passageway of trunk line.

Preferably, an air-cooled outlet is formed in the second sleeve, and the additive supply mechanism further comprises a cooling pipeline which is hermetically mounted on the air-cooled outlet and a heat dissipation fan which is arranged on the cooling pipeline and used for timely dissipating heat when the additives in the second sleeve enter the main pipeline.

Preferably, the hot melting box is provided with flow valves for respectively controlling the first conveying pipe and the second conveying pipe.

Optimized, the second sleeve pipe is including the first arc and the second arc of concatenation mutually, form after first arc and the concatenation of second arc and cup joint the space, the trunk line is worn to locate cup joint in the space.

Preferably, the second channel is respectively located on the side wall of the main pipeline along the radial direction, the first channel is located on the inner side wall of the first sleeve and the inner side wall of the second sleeve, the axial position of the first channel is flush with that of the second channel, and the first conveying pipe and the second conveying pipe are respectively communicated with the first channel.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses utilize first passageway and the second passageway of intercommunication between first sleeve and second sleeve and trunk line to realize that the full range of additive supplies with, make the additive more even more abundant arrive better modification effect in melting into raw and other materials.

Drawings

Fig. 1 is a three-dimensional view of the utility model when no cooling fan is installed;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the feed channel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1/2, the additive supply mechanism of the anti-solarization and anti-freezing heat-insulating pipe forming device comprises a supply box 1 with a plurality of supply pools, a hot melting box 2 arranged above the supply box 1, a first delivery pipe 3 used for delivering a plurality of additives into the hot melting box 2, and a second delivery pipe 4 used for delivering the additives into a forming pipe respectively, wherein the forming pipe comprises a main pipe 5, a first sleeve 6 coated on the main pipe 5 and a second sleeve 7 coated on the main pipe 5 and positioned at the downstream of the first sleeve 6, the first sleeve 6 and the second sleeve 7 are respectively provided with a feed channel 8 communicated with the main pipe 5, and each feed channel 8 comprises an annular first channel 9 and a second channel 10 used for intermittently communicating the first channel 9 and the inner part of the main pipe 5.

In order to achieve a full range of feed, the second channels 10 are radially on the side walls of the main conduit 5, respectively, the first channels are located on the inner side walls of the first and

second sleeves

6, 7 and are axially flush with the second channels 10, and the first and second ducts 3, 4 are in communication with the first channels 9, respectively.

The additive in the second sleeve 7 needs to be rapidly cooled after being added into the raw material, so that an air-cooled outlet 11 is formed in the second sleeve 7, and the additive supply mechanism further comprises a cooling pipeline 12 which is hermetically mounted on the air-cooled outlet 11 and a heat dissipation fan 13 which is arranged on the cooling pipeline 12 and used for dissipating heat in time when the additive in the second sleeve 7 enters the main pipeline 5.

In order to facilitate the control of the additive flow, the hot melting box 2 is provided with a flow valve 14 for controlling the first delivery pipe 3 and the second delivery pipe 4 respectively.

For the convenience of installation, second sleeve pipe 7 includes first arc 15 and the second arc 16 of concatenation mutually, forms after first arc 15 and the 16 concatenations of second arc and cup joints the space, and trunk line 5 is worn to locate in cup jointing the space.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an anti-solarization heat preservation tubular product forming device additive feed mechanism that prevents frostbite, its includes the feed tank, locates the hot melt case of feed tank top, be used for sending into multiple additive the first conveyer pipe of hot melt case, be used for with the additive sends into the second conveyer pipe in the forming tube respectively, its characterized in that: the forming pipe comprises a main pipe, a first sleeve coated on the main pipe and a second sleeve coated on the main pipe and located on the downstream of the first sleeve, feeding channels communicated with the main pipe are respectively arranged on the first sleeve and the second sleeve, and each feeding channel comprises an annular first channel and a second channel used for communicating the first channel and the inside of the main pipe.

2. The additive feeding mechanism of the sun-proof and anti-freezing heat-preservation pipe forming device according to claim 1, characterized in that: the second sleeve is provided with an air cooling outlet, and the additive supply mechanism further comprises a cooling pipeline which is hermetically arranged on the air cooling outlet and a heat dissipation fan which is arranged on the cooling pipeline and used for timely dissipating heat when the additives in the second sleeve enter the main pipeline.

3. The additive feeding mechanism of the sun-proof and anti-freezing heat-preservation pipe forming device according to claim 1, characterized in that: and the hot melting box is provided with flow valves for respectively controlling the first conveying pipe and the second conveying pipe.

4. The additive feeding mechanism of the sun-proof and anti-freezing heat-preservation pipe forming device according to claim 1, characterized in that: the second sleeve pipe is including first arc and the second arc of concatenation mutually, form after first arc and the concatenation of second arc and cup joint the space, the trunk line is worn to locate cup joint in the space.

5. The additive feeding mechanism of the sun-proof and anti-freezing heat-preservation pipe forming device according to claim 1, characterized in that: the second channel is respectively arranged on the side wall of the main pipeline along the radial direction, the first channel is arranged on the inner side wall of the first sleeve and the inner side wall of the second sleeve, the axial position of the first channel is flush with that of the second channel, and the first conveying pipe and the second conveying pipe are respectively communicated with the first channel.