CN211390336U

CN211390336U - Cold water recycling cold water roller

Info

Publication number: CN211390336U
Application number: CN201921705165.3U
Authority: CN
Inventors: 王倚华
Original assignee: Taizhou Hengfeng Dyeing And Finishing Equipment Co ltd
Current assignee: Taizhou Hengfeng Dyeing And Finishing Equipment Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-09-01
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a cold water roller is retrieved in cold water circulation relates to roll-in equipment technical field. The utility model discloses a roller, roll body and roller week fixed surface are connected, and roller in the roller week fixed surface is connected with, and the roller is hollow roller, and roller one end is equipped with the water inlet, and the roller other end is equipped with the delivery port, and roller week fixed surface intercommunication has the branch pipe, and interior roller week surface and the fixed intercommunication of branch pipe one end are equipped with the cold water chamber between interior roller and the roll body. The utility model discloses a cold water chamber is evenly carried through the branch pipe to inside sealing plug of roller and the terminal wash port in cold water chamber, cold water entering behind the roller, then through outlet discharge delivery port, forms a intercommunication, makes cold water can circulate, and roll body surface temperature is even unanimous, reaches the even cooling effect that lasts.

Description

Cold water recycling cold water roller

Technical Field

The utility model belongs to the technical field of the roll-in equipment, especially, relate to a cold water recycling cold water roller.

Background

The cold water roller is used in mass production and processing systems such as rubber and plastic extrusion composite production, cast film production, embossing film production, plastic film production, automobile glass PVB film processing, vacuum aluminized paper composite, food paper composite, solar cell diaphragms, ultraviolet coating production, cloth and the like. In these industries, the main function of the water cooling roller is to cool and shape the materials, such as sheets and films, transferred in the previous process, or cool the surface of the film, and then transfer the film to the next processing step.

According to the prior art, the cold water roller is the roller form in a hollow chamber, then set up a water inlet in one end, the other end sets up the outlet, pour into cold water through the water inlet, fill whole hollow chamber with cold water, carry out the roll body cooling, treat that cold water temperature rises, rethread outlet discharge after reaching the cooling effect, so circulate, such cold water roller surface cooling temperature is not enough even, and cooling temperature can not last, and frequently change the cooling water, extravagant a large amount of manpower and materials, because cold water roller roll body inner chamber has been filled with the cooling water, can lead to cold water roller dead weight to increase too much, lead to motor and bearing frame to transship easily, increase the cost of maintaining and maintenance change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold water circulation retrieves cold water roller has solved that current cooling roller roll body cooling temperature is inhomogeneous, cold water can not circulate and roll body self dead weight is too big, leads to motor and bearing frame overloaded problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a cold water recycling cold water roller, including roller, roll body and roller all surface fixed connection, roller all surface fixed connection has interior roller all around the roller, the roller is hollow roller, roller one end is equipped with the water inlet, the roller other end is equipped with the delivery port, the fixed intercommunication in roller all surface has the branch pipe, interior roller all surface with the fixed intercommunication of branch pipe one end, be equipped with the cold water chamber between interior roller and the roll body, the wash port has been seted up to roller all surface, the cold water chamber passes through wash port and delivery port intercommunication, the fixed sealing plug that is equipped with of roller inner wall, the sealing plug is located wash port one side, the cavity intussuseption between roller and the interior roller is filled with the heat preservation.

Further, the roller body and the inner roller body are coaxially and fixedly connected to the peripheral surface of the roller shaft.

Further, the branch pipe is arranged along the roller shaft circumferencial direction and is the circumference array to be arranged along the roller shaft axial at equidistance interval.

Furthermore, the insulating layer is made of polyurethane foam.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the inside sealing plug of roller and the terminal wash port in cold water chamber, cold water gets into and evenly carries the cold water chamber through the branch pipe behind the roller, then through wash port discharge delivery port, forms a intercommunication, makes cold water can circulate, and roll body surface temperature is even unanimous, reaches the even cooling effect who lasts.

2. The utility model discloses a setting sets up the heat preservation between roller and interior roller, and the heat preservation material is polyurethane foam, and polyurethane foam has heat retaining effect, can reduce the loss of cold water temperature, improves the conversion efficiency of cold water to polyurethane foam's application makes the roll body dead weight lighter, alleviates the overloaded condition.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an axial cross-sectional structure of a cold water recycling cold water roller according to the present invention;

FIG. 2 is a schematic view of the structure of a roll shaft, a roll body, an inner roller and a branch pipe;

FIG. 3 is a right front view perspective view of the cold water recycling cold water roller;

in the drawings, the components represented by the respective reference numerals are listed below:

1-roll shaft, 2-roll body, 3-inner roll, 4-water inlet, 5-branch pipe, 6-cold water cavity, 7-drain hole, 8-insulating layer, 9-water outlet and 10-sealing plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a cold water recycling cold water roller, comprising a roller shaft 1 and a roller body 2, wherein the roller body 2 is fixedly connected with the peripheral surface of the roller shaft 1, the peripheral surface of the roller shaft 1 is fixedly connected with an inner roller 3, the roller shaft 1 is a hollow roller shaft, one end of the roller shaft 1 is provided with a water inlet 4, the other end of the roller shaft 1 is provided with a water outlet 9, the peripheral surface of the roller shaft 1 is fixedly communicated with a branch pipe 5, the peripheral surface of the inner roller 3 is fixedly communicated with one end of the branch pipe 5, a cold water cavity 6 is arranged between the inner roller 3 and the roller body 2, the peripheral surface of the roller shaft 1 is provided with a water drainage hole 7, the cold water cavity 6 is communicated with the water outlet 9 through the, therefore, cold water can only reach the position of the sealing plug 12 and can not advance again, and the cavity between the roller shaft 1 and the inner roller 3 is filled with the heat preservation layer 8.

Wherein, the roller body 2 and the inner roller 3 are coaxially and fixedly connected on the circumferential surface of the roller shaft 1.

Wherein, branch pipe 5 is the circumference array along 1 circumferencial direction of roller and arranges to be the equidistance interval along 1 axial of roller and arrange, the purpose that sets up like this can let cold water can evenly reach every corner in cold water chamber 6 fast, thereby avoids the inhomogeneous problem of cold water roller cooling temperature in the past to appear.

Wherein, the material of heat preservation 8 is polyurethane foam, polyurethane foam has heat retaining advantage, prevent that cold water temperature runs off when passing through roller 1 and branch pipe 5, the cold water of having avoided getting into and the aquatic product heat transfer that has been heated, thereby make the cold water that lasts the entering have higher heat exchange efficiency, reach the maximum utilization ratio of cold water, and polyurethane foam has light in weight's advantage, the dead weight of roll body has effectively been reduced, alleviate the overload of motor and the problem that surpasss the bearing range of bearing frame.

Wherein, the delivery port 9 is externally connected at the water inlet of cooler bin, and the effect of cooler bin can be with the water cooling, and the cold water after the cooler bin cooling is through the water pump, carries cold water inlet 4 once more to reach cold water cyclic utilization's effect.

Wherein, the effect of sealing plug 10 is that the direct delivery port that flows to of prevention cooling water through roller 1, and cold water flows toward branch pipe 5 through roller 1 like this, and rethread branch pipe 5 flows into cold water chamber 6, and rethread cold water chamber 6 flows to wash port 7, then discharges delivery port 9 through wash port 7, makes it become the connected state, and cold water circulation is even continuously cooled off like this.

One specific application of this embodiment is: through the utility model discloses the cold water roller is retrieved in cold water circulation of making, cold water carries water inlet 9 through the water pump, carry cold water through roller 1, because roller 1 one end is provided with sealing plug 12, so cold water can only reach the position of sealing plug 12 and just can not advance once more, then cold water evenly carries cold water chamber 6 through branch pipe 5 of the fixed intercommunication in roller 1 all surface, be provided with heat preservation 8 between interior roller 3 and the roller 1, heat preservation 8's effect is for preventing the temperature loss of cold water, cold water is through the internal surface that contacts roll body 2, reach roll body 2 surface cooling's effect, water after cooling is carried out for roll body 2, rethread wash port 7 intercommunication delivery port 9 discharges external cooler bin, the cooler bin is with the water cooling, then carry to water inlet 9 once more through the water pump, reach the effect that cold water circulation used.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cold water circulation retrieves cold water roller, includes roller (1), roll body (2) and roller (1) week surface fixed connection, its characterized in that: the peripheral surface of the roll shaft (1) is fixedly connected with an inner roller (3), the roll shaft (1) is a hollow roll shaft, a water inlet (4) is arranged at one end of the roll shaft (1), a water outlet (9) is arranged at the other end of the roll shaft (1), the peripheral surface of the roll shaft (1) is fixedly communicated with a branch pipe (5), the peripheral surface of the inner roller (3) is fixedly communicated with one end of the branch pipe (5), a cold water cavity (6) is arranged between the inner roller (3) and the roller body (2), the peripheral surface of the roll shaft (1) is provided with a drain hole (7), the cold water cavity (6) is communicated with a water outlet (9) through the drain hole (7), a sealing plug (10) is fixedly arranged on the inner wall of the roll shaft (1), the sealing plug (10) is positioned on one side of the drain hole (7), and a heat-insulating layer (8) is filled in a cavity between the roller shaft (1) and the inner roller (3).

2. A cold water recycling cold water roller according to claim 1, characterized in that said roller body (2) is fixedly connected to the peripheral surface of the roller shaft (1) coaxially with the inner roller (3).

3. A cold water recycling roll according to claim 1, characterized in that said branch pipes (5) are arranged in a circumferential array along the circumferential direction of the roll shaft (1) and are arranged at equidistant intervals along the axial direction of the roll shaft (1).

4. A cold water recycling roll according to claim 1, wherein said insulation layer (8) is made of polyurethane foam.