CN213704461U

CN213704461U - A easy abluent extruder for production of heat preservation XPS extruded sheet is used for

Info

Publication number: CN213704461U
Application number: CN202022291748.5U
Authority: CN
Inventors: 周祥
Original assignee: Taichunneng New Materials Suzhou Co ltd
Current assignee: Taichunneng New Materials Suzhou Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-16
Anticipated expiration: 2030-10-15

Abstract

The utility model belongs to the XPS extrusion molding field, in particular to an easily cleaned extruder for producing a heat preservation XPS extruded sheet, which comprises a base (100), a bracket (200), a power box (300), a rotating motor (310), a screw box (400), a screw (410), a cleaning joint (420), a feed hopper (430), a feed valve (431), a filter screen (440) and a discharge valve (450); the utility model discloses an extruder possesses the washing of being convenient for, advantage that production efficiency is high.

Description

A easy abluent extruder for production of heat preservation XPS extruded sheet is used for

Technical Field

The utility model belongs to XPS extrusion molding field specifically discloses an easy abluent extruder for production of heat preservation XPS extruded sheet is used.

Background

The XPS extruded sheet is an extruded polystyrene heat insulation board, which is a hard foamed plastic sheet manufactured by taking polystyrene resin as a raw material, adding other raw and auxiliary materials and polymers, heating, mixing and injecting a catalyst at the same time, and then extruding and molding the mixture by extrusion molding, and has the scientific name of extruded polystyrene foamed plastic (XPS for short) for heat insulation, wherein the XPS has a perfect closed-cell honeycomb structure, and the XPS has extremely low water absorption (almost no water absorption), low thermal conductivity, high pressure resistance and ageing resistance (almost no ageing and decomposition phenomena in normal use). In the production process of the heat-preservation XPS extruded sheet, extrusion molding is the most critical production step, and when a traditional extruder is used for production, the raw materials are very high in viscosity, and can be frequently adhered to a screw rod of the extruder and the inner wall of the extruder, so that the extruder is inconvenient to clean, a large amount of manpower is consumed for manual cleaning every time, and the working efficiency is improved. There is therefore a great need for an extruder with a certain automation capacity which is easy to clean.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model discloses an easy abluent extruder for production of heat preservation XPS extruded sheet has the abluent advantage of being convenient for.

The technical scheme of the utility model as follows:

an easily-cleaned extruder for producing a heat-insulation XPS extruded sheet is characterized by comprising a base, a bracket, a power box, a rotating motor, a screw box, a screw, a cleaning joint, a feed hopper, a feeding valve, a filter screen and a discharging valve; the base is a rectangular metal base; the brackets are arranged at two ends of the base; the power box and the screw box are arranged on the bracket; the power box is connected with one end of the screw box; the power box is provided with the rotating motor; the screw box is a cylindrical box body, and the screw is arranged in the screw box; the power output end of the rotating motor is connected with the screw; 6 cleaning joints are uniformly distributed on the lower surface of the screw box along the axial direction of the screw box; the feed hopper is arranged at one end, close to the power box, of the upper surface of the screw box; the part below the feed hopper, which is in contact with the screw box, is provided with the feeding valve; the other end of the screw box is provided with the discharge valve; the filter screen is arranged in the space between the discharge valve and the screw. During production, raw materials are put into the feeding hopper, the feeding valve is opened, the rotating motor is opened, the screw rotates to work, and the raw materials are extruded out of the discharging valve after passing through the filter screen after being extruded; when needing to wash, close the feeding valve, open discharge valve, take out the filter screen, connect the high pressure cleaning pump and wash the inside of joint to the screw rod case and wash labour saving and time saving.

Furthermore, above-mentioned an easy abluent extruder for keeping warm XPS extruded sheet production usefulness, the upper surface of screw rod case corresponds the lower surface and also is provided with relatively and washs the joint.

Further, above-mentioned an easy abluent extruder for production of heat preservation XPS extruded sheet, the filter screen is stainless steel metal filter screen.

Further, above-mentioned an easy abluent extruder for production of heat preservation XPS extruded sheet, feed valve and discharge valve are electric valve.

Further, above-mentioned an easy abluent extruder for production of heat preservation XPS extruded sheet, the rotating electrical machines is step motor.

Further, above-mentioned an easy abluent extruder for production of heat preservation XPS extruded sheet, the base below still is provided with universal gyro wheel.

Further, above-mentioned an easy abluent extruder for keeping warm XPS extruded sheet production usefulness, the inner wall of screw rod case scribbles ceramic coating.

Can reach from above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model discloses an easy-to-clean extruder for producing a heat preservation XPS extruded sheet, which has the advantages of ingenious design and simple and stable structure, and can directly clean the residual raw materials on the screw and the wall of the screw box by arranging a cleaning joint below the screw box and connecting a high-pressure cleaning pump during cleaning; further, also corresponding setting in screw rod case top washs the joint, and the cleaning performance is better, and is further again, coats ceramic coating at screw rod incasement wall for the inner wall is more smooth, and difficult gluing even has the raw materials, and is convenient clean more.

Drawings

FIG. 1 is a schematic diagram of an easy-to-clean extruder for the production of insulated XPS extruded sheets as in example 1;

FIG. 2 is a schematic diagram of an easy-to-clean extruder for use in the production of insulated XPS extruded sheets as in example 2;

wherein: the cleaning machine comprises a base 100, universal rollers 110, a support 200, a power box 300, a rotating motor 310, a screw box 400, a screw 410, a cleaning joint 420, a feed hopper 430, a feed valve 431, a filter screen 440 and a discharge valve 450.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, 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", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The easy-to-clean extruder for producing the insulated XPS extruded sheet shown in FIG. 1 comprises a base 100, a bracket 200, a power box 300, a rotating motor 310, a screw box 400, a screw 410, a cleaning joint 420, a feed hopper 430, a feed valve 431, a filter screen 440 and a discharge valve 450; the base 100 is a rectangular metal base; the brackets 200 are installed at both ends of the base 100; the power box 300 and the screw box 400 are arranged on the bracket 200; the power box 300 is connected with one end of the screw box 400; the power box 300 is provided with the rotating motor 310; the screw housing 400 is a cylindrical housing in which the screw 410 is disposed; the power output end of the rotating motor 310 is connected with the screw 410; the lower surface of the screw box 400 is uniformly distributed with 6 cleaning joints 420 along the axial direction of the screw box 400; the feed hopper 430 is arranged at one end of the upper surface of the screw box 400 close to the power box 300; the feed valve 431 is disposed on a portion below the feed hopper 430, which is in contact with the screw housing 400; the other end of the screw box 400 is provided with the discharge valve 450; the filter screen 440 is arranged in the space between the discharge valve 450 and the screw 410.

When in work: during production, raw materials are put into the feed hopper 430, the feed valve 431 is opened, the rotating motor 310 is opened, the screw 410 rotates to work, and the raw materials are extruded out of the discharge valve 450 after passing through the filter screen 440; when the cleaning is needed, the feeding valve 431 is closed, the discharging valve 450 is opened, the filter screen 440 is taken out, the high-pressure cleaning pump is connected with the cleaning joint 420, and the interior of the screw box 400 is cleaned, so that the time and the labor are saved.

Example 2

As shown in fig. 2, the easy-to-clean extruder for producing the insulated XPS extruded sheet comprises a base 100, a bracket 200, a power box 300, a rotating motor 310, a screw box 400, a screw 410, a cleaning joint 420, a feed hopper 430, a feed valve 431, a filter screen 440 and a discharge valve 450; the base 100 is a rectangular metal base; the brackets 200 are installed at both ends of the base 100; the power box 300 and the screw box 400 are arranged on the bracket 200; the power box 300 is connected with one end of the screw box 400; the power box 300 is provided with the rotating motor 310; the screw housing 400 is a cylindrical housing in which the screw 410 is disposed; the power output end of the rotating motor 310 is connected with the screw 410; the lower surface of the screw box 400 is uniformly distributed with 6 cleaning joints 420 along the axial direction of the screw box 400; the feed hopper 430 is arranged at one end of the upper surface of the screw box 400 close to the power box 300; the feed valve 431 is disposed on a portion below the feed hopper 430, which is in contact with the screw housing 400; the other end of the screw box 400 is provided with the discharge valve 450; the filter screen 440 is arranged in the space between the discharge valve 450 and the screw 410; preferably, the upper surface of the screw box 400 is also oppositely provided with a cleaning joint 420 corresponding to the lower surface; further, the filter screen 440 is a stainless steel metal filter screen; preferably, the feeding valve 431 and the discharging valve 450 are electrically operated valves; further, the rotating motor 310 is a stepping motor; preferably, a universal roller 110 is further disposed below the base 100; in particular, the inner wall of the screw housing 400 is coated with a ceramic coating.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.

Claims

1. An easy-to-clean extruder for production of an insulated XPS extruded sheet is characterized by comprising a base (100), a bracket (200), a power box (300), a rotating motor (310), a screw box (400), a screw (410), a cleaning joint (420), a feed hopper (430), a feed valve (431), a filter screen (440) and a discharge valve (450); the base (100) is a rectangular metal base; the brackets (200) are arranged at two ends of the base (100); the power box (300) and the screw box (400) are arranged on the bracket (200); the power box (300) is connected with one end of the screw box (400); the power box (300) is provided with the rotating motor (310); the screw box (400) is a cylindrical box body, wherein the screw (410) is arranged; the power output end of the rotating motor (310) is connected with the screw (410); the lower surface of the screw box (400) is uniformly distributed with 6 cleaning joints (420) along the axial direction of the screw box (400); the feed hopper (430) is arranged at one end of the upper surface of the screw box (400) close to the power box (300); the feed valve (431) is arranged on the part which is in contact with the screw box (400) below the feed hopper (430); the other end of the screw box (400) is provided with the discharge valve (450); the filter screen (440) is arranged in a space between the discharge valve (450) and the screw (410).

2. An easy-to-clean extruder for insulated XPS extruded sheet production according to claim 1, characterised in that the screw housing (400) is also provided with cleaning joints (420) opposite the upper and lower surfaces.

3. An easy-to-clean extruder for production of insulated XPS extruded sheets according to claim 1, characterised in that the filter screen (440) is a stainless steel metal filter screen.

4. The easy-to-clean extruder for insulated XPS extruded sheet production according to claim 1, wherein the feed valve (431) and the discharge valve (450) are electrically operated valves.

5. An easy-to-clean extruder for insulated XPS extruded sheet production according to claim 1, where the rotating motor (310) is a stepper motor.

6. An easy-to-clean extruder for insulated XPS extruded sheet production according to claim 1, characterised in that universal rollers (110) are also provided below the base (100).

7. An easy-to-clean extruder for the production of insulated XPS extruded sheets according to claim 1, characterised in that the inner wall of the screw housing (400) is coated with a ceramic coating.