阅读说明：本技术 一种电缆生产用橡胶颗粒烘干装置 (Rubber particle drying device for cable production ) 是由 邵鹤兵 骆垠旭 周正平 江华东 陈太平 汪洋 于 2020-07-27 设计创作，主要内容包括：本发明公开了一种电缆生产用橡胶颗粒烘干装置,包括：罐体,其具有进料口和出料口,所述出料口位于所述罐体的下部,所述罐体的下部形成有进气口,所述罐体的上部形成有出气口,所述出气口用于连接气体过滤装置；鼓风热泵,其连接至所述罐体的进气口,所述鼓风热泵用于向所述罐体内供入热气流,所述热气流向上流动并从所述出气口流出；烘干床,其包括多个,多个所述烘干床上、下依次布置在所述罐体内,且所述烘干床倾斜设置以使得位于上层的烘干床上的橡胶颗粒能够流动到位于下层的烘干床上；向上流动的气流依次经过多个所述烘干床。(The invention discloses a rubber particle drying device for cable production, which comprises: the gas filter comprises a tank body, a gas inlet, a gas outlet and a gas filtering device, wherein the tank body is provided with a feed inlet and a discharge outlet, the discharge outlet is positioned at the lower part of the tank body, the lower part of the tank body is provided with the gas inlet, the upper part of the tank body is provided with the gas outlet, and the gas outlet is used for being connected with the gas filtering; a blast heat pump connected to the air inlet of the tank for supplying a hot gas flow into the tank, the hot gas flow flowing upward and out the air outlet; the drying beds are arranged in the tank body in an up-and-down sequence, and are arranged obliquely so that rubber particles on the upper drying bed can flow to the lower drying bed; the upward flowing air flow passes through a plurality of drying beds in sequence.)

1. The utility model provides a rubber granule drying device for cable manufacture which characterized in that includes:

the gas filter comprises a tank body, a gas inlet, a gas outlet and a gas filtering device, wherein the tank body is provided with a feed inlet and a discharge outlet, the discharge outlet is positioned at the lower part of the tank body, the lower part of the tank body is provided with the gas inlet, the upper part of the tank body is provided with the gas outlet, and the gas outlet is used for being connected with the gas filtering;

a blast heat pump connected to the air inlet of the tank for supplying a hot gas flow into the tank, the hot gas flow flowing upward and out the air outlet;

the drying beds are arranged in the tank body in an up-and-down sequence, and are arranged obliquely so that rubber particles on the upper drying bed can flow to the lower drying bed; the upward flowing air flow passes through a plurality of drying beds in sequence.

2. The rubber particle drying device for cable production as claimed in claim 1, wherein the feed inlet is formed at the top of the tank body.

3. The rubber particle drying device for cable production according to claim 1, wherein the feed inlet is formed at the bottom of the tank body; wherein:

the rubber particle drying device for cable production further comprises a feeding hopper and a lifting mechanism;

the lower end of the feeding funnel is connected to the feeding hole, and the upper end opening of the feeding funnel is positioned in the middle outside the tank body;

the lifting mechanism comprises:

the cylinder is vertically arranged in the tank body, the lower end of the cylinder is communicated with the feed inlet, and a notch is formed in the side wall of the upper part of the cylinder;

the lifting screw comprises a rotating shaft and a spiral material guiding part formed on the rotating shaft; the lifting screw is positioned in the cylinder body, and can lift rubber particles entering the lower end of the cylinder body through the feeding hole to the upper part of the cylinder body through rotation, and the rubber particles lifted to the upper part of the cylinder body flow out of the cylinder body through the opening;

a motor for driving the lifting screw to rotate.

4. The drying device for rubber particles for cable production according to claims 1-3, wherein an end cover is installed on the top of the tank body, the motor is installed above the end cover, and an output shaft of the motor penetrates through the end cover and is connected to the upper end of the rotating shaft of the lifting screw.

5. The rubber particle drying device for cable production as claimed in claims 1-3, wherein the drying bed is made of mesh sheet with mesh smaller than the particle size of the rubber particles.

6. The rubber particle drying device for cable production as claimed in claim 1, wherein the barrel is made of aluminum material.

7. The drying device for rubber particles for cable production according to claim 1, wherein the lower part of the tank body is conical, and the discharge port is formed on a conical side wall of the lower part of the tank body.

Technical Field

The invention relates to a rubber particle drying device for cable production.

Background

In the prior art, a drying apparatus for drying rubber particles generally includes a drying bed, a heat generating component disposed below the drying bed, and an airflow supplying component for blowing an airflow heated by the heat generating component to the drying bed to dry the rubber particles on the drying bed.

Disclosure of Invention

Aiming at the technical problems in the prior art, the embodiment of the invention provides a rubber particle drying device for cable production.

In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:

the utility model provides a rubber granule drying device for cable manufacture, includes:

the gas filter comprises a tank body, a gas inlet, a gas outlet and a gas filtering device, wherein the tank body is provided with a feed inlet and a discharge outlet, the discharge outlet is positioned at the lower part of the tank body, the lower part of the tank body is provided with the gas inlet, the upper part of the tank body is provided with the gas outlet, and the gas outlet is used for being connected with the gas filtering;

a blast heat pump connected to the air inlet of the tank for supplying a hot gas flow into the tank, the hot gas flow flowing upward and out the air outlet;

the drying beds are arranged in the tank body in an up-and-down sequence, and are arranged obliquely so that rubber particles on the upper drying bed can flow to the lower drying bed; the upward flowing air flow passes through a plurality of drying beds in sequence.

Preferably, the feed inlet is formed at the top of the tank body.

Preferably, the feed inlet is formed at the bottom of the tank body; wherein:

the rubber particle drying device for cable production further comprises a feeding hopper and a lifting mechanism;

the lower end of the feeding funnel is connected to the feeding hole, and the upper end opening of the feeding funnel is positioned in the middle outside the tank body;

the lifting mechanism comprises:

the cylinder is vertically arranged in the tank body, the lower end of the cylinder is communicated with the feed inlet, and a notch is formed in the side wall of the upper part of the cylinder;

the lifting screw comprises a rotating shaft and a spiral material guiding part formed on the rotating shaft; the lifting screw is positioned in the cylinder body, and can lift rubber particles entering the lower end of the cylinder body through the feeding hole to the upper part of the cylinder body through rotation, and the rubber particles lifted to the upper part of the cylinder body flow out of the cylinder body through the opening;

a motor for driving the lifting screw to rotate.

Preferably, an end cover is installed at the top of the tank body, the motor is installed above the end cover, and an output shaft of the motor penetrates through the end cover and is connected to the upper end of the rotating shaft of the lifting screw.

Preferably, the drying bed is made of a mesh having a mesh opening smaller than the particle size of the rubber particles.

Preferably, the barrel is made of an aluminium material.

Preferably, the lower part of the tank body is conical, and the discharge hole is formed on the conical side wall of the lower part of the tank body.

Compared with the prior art, the rubber particle drying device for cable production disclosed by the invention has the beneficial effects that:

1. the rubber particles are dried in the closed environment in the tank body, and then the rubber particles can be prevented from being polluted by external dust.

2. The tank body is internally provided with a plurality of layers of drying beds, the occupied area is reduced by occupying the height, and further, the occupied area of the drying device provided by the invention is smaller than that of the drying device in the prior art on the premise of the same drying efficiency.

3. The rubber particles are dried in the flow from top to bottom, so that the drying efficiency and effect of the rubber particles are improved.

4. Treat that the real-time entering jar of rubber granule of needs drying is internal, and the real-time discharge gate of following of the rubber granule of being dried flows, and rubber granule can not stop in the jar internally, therefore further improved the drying efficiency to rubber granule.

The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the inventive embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic view of an internal structure of a rubber particle drying device for cable production according to an embodiment of the present invention.

Reference numerals:

10-a tank body; 11-a feed inlet; 12-a discharge hole; 13-an air inlet; 14-an air outlet; 15-end cap; 20-drying the bed; 30-a feed hopper; 40-a lifting mechanism; 41-cylinder body; 42-a lifting screw; 421-a rotating shaft; 422-spiral material guiding part; 43-a motor; 50-blast heat pump.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

As shown in fig. 1, an embodiment of the present invention discloses a rubber particle drying device for cable production, which comprises: a tank 10, a blast heat pump 50, a drying bed 20, a feed hopper 30, and a lifting mechanism 40.

The tank body 10 is formed by bending and welding metal plates, and an end cover 15 is arranged at the top of the tank body 10; the lower part of the tank body 10 is conical; a feed inlet 11 is formed at the bottom of the tank body 10, and a discharge outlet 12 is formed on the conical side wall of the lower part of the tank body 10; an air inlet 13 is formed on a side wall of a lower portion of the can body 10, and an air outlet 14 is formed on a side wall of an upper portion of the can body 10.

The blast heat pump 50 is connected to the air inlet 13 of the tank 10 by a pipe, and the blast heat pump 50 is used for supplying hot air flow into the tank 10, and the hot air flow flows upwards after entering the tank 10 and finally flows out from the air outlet 14; the gas outlet 14 is connected to a gas filtering device through a pipeline, and the gas flow flowing out of the gas outlet 14 is filtered by the gas filtering device and then discharged to the atmosphere.

The lower extreme of feed hopper 30 is connected to the feed inlet 11 of jar body 10, and the last port of feed hopper 30 is located the outside middle part of jar body 10, and the rubber granule that waits to dry gets into from the last port of feed hopper 30 to slide into the bottom of jar body 10 along feed hopper 30.

The lifting mechanism 40 includes: cylinder 41, lifting screw 42 and motor 43. The cylinder 41 is an aluminum cylinder, so that the cylinder 41 has a heat transfer function, the cylinder 41 is vertically arranged in the tank 10, the lower end of the cylinder 41 extends into the bottom of the tank 10 to be communicated with the feed port 11 of the tank 10, and the side wall of the upper part of the cylinder 41 is provided with a notch; the lifting screw 42 comprises a rotating shaft 421 and a screw material guiding portion 422 formed on the periphery of the rotating shaft 421, the lifting screw 42 is disposed in the cylinder 41, the lower portion of the lifting screw 42 extends to the lower end of the cylinder 41, and the upper portion of the lifting screw 42 extends to the height of the gap. The motor 43 is installed above the end cover 15 of the can body 10, and the output shaft of the motor 43 penetrates through the end cover 15 and is connected to the upper end of the rotating shaft 421, so that the motor 43 can drive the lifting screw 42 to rotate.

When the motor 43 drives the lifting screw 42 to rotate, the rubber particles sliding into the feed inlet 11 of the tank body 10 are conveyed vertically upwards by the spiral flow guide part, and when the rubber particles are conveyed to the height of the opening, the rubber particles flow out of the cylinder body 41 by virtue of the opening.

The drying beds 20 include a plurality of drying beds 20, the plurality of drying beds 20 are arranged in the tank 10 in an up-and-down sequence, and each drying bed 20 is disposed in an inclined manner, and a lower side of the drying bed 20 at the upper layer corresponds to a higher side of the drying bed 20 at the lower layer. Each drying bed 20 is made of a mesh sheet having mesh holes smaller than the particle diameter of the rubber particles. Thus, the rubber particles flowing out of the openings of the cylinder 41 firstly fall into the drying bed 20 at the uppermost layer, and the rubber particles sequentially flow onto the drying bed 20 at the lower layer by virtue of the inclined arrangement of the drying bed 20, finally fall into the discharge port 12 of the tank 10, and are led out from the discharge port 12.

While the rubber particles fall down along the respective layers of the drying beds 20, the hot air flow supplied from the blast heat pump 50 moves upward to pass through the respective layers of the drying beds 20, thereby performing a drying operation on the rubber particles on the drying beds 20.

The drying device provided by the invention has the advantages that:

1. the rubber particles are dried in the closed environment in the tank body 10, and then the rubber particles can be prevented from being polluted by external dust.

2. The multi-layer drying bed 20 is arranged in the tank body 10, the occupied area is reduced by occupying the height, and further, on the premise of the same drying efficiency, the occupied area of the drying device provided by the invention is smaller than that of the drying device in the prior art.

3. The rubber particles are dried in the flow from top to bottom, so that the drying efficiency and effect of the rubber particles are improved.

4. Treat that the real-time entering of rubber granule that needs to dry jar body 10, and the real-time discharge gate 12 outflow of following of the rubber granule that is dried, rubber granule can not stop in jar body 10, therefore further improved the drying efficiency to rubber granule.

Moreover, although exemplary embodiments have been described herein, the scope of the present invention includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the above-described embodiments, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.