CN211400904U

CN211400904U - High-temperature heat storage conversion equipment for forest processing hot press

Info

Publication number: CN211400904U
Application number: CN201922436015.3U
Authority: CN
Inventors: 黄少雄; 黄迁建; 王聪明; 黄志发
Original assignee: Fujian Qianneng Industrial Equipment Technology Co ltd
Current assignee: Fujian Qianneng Industrial Equipment Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a high-temperature heat storage conversion device for a hot press for processing forest trees, which structurally comprises a tank body, a water outlet pipe, a water return pipe and an internal circulating water pipe which are arranged on the hot press, the middle part of the front end of the tank body is provided with a water inlet, the bottom of the front end of the tank body is provided with a water outlet, the water outlet is connected with one end of the water outlet pipe, the top of the tank body is provided with a water return port, the water return port is connected with one end of the water return pipe, a T-shaped steam pipeline is arranged inside the tank body, the upper part of the steam pipeline extends out of the tank body and is provided with a steam inlet, the steam inlet is connected with an external steam boiler through a pipeline, the bottom of the steam pipeline is provided with a plurality of steam nozzles, an electric current collecting valve is arranged in the middle of the water outlet pipe, one end of the internal circulating water pipe is connected with the electric current collecting valve, and the other end of the internal circulating water pipe is connected with the middle of the water return pipe; the device has the advantages of simple structure, reasonable design, low production cost, energy conservation and environmental protection.

Description

High-temperature heat storage conversion equipment for forest processing hot press

Technical Field

The utility model relates to a high temperature heat accumulation conversion equipment for forest processing hot press belongs to special equipment technical field.

Background

With the development of society and the increasing decrease of energy, enterprises are forced to strive for saving, protecting environment and recycling economy. In the production of bamboo and wood products, the hot press is one of main devices in the production flow of bamboo and wood products, and the processing steps of the hot press are rapid heating, pressure maintaining, cooling and shaping, and the hot press is specifically as follows: the hot pressing plates are stacked in a multi-layer mode on a pressing plate frame of the hot pressing machine, an artificial board is placed between the two hot pressing plates, the hot pressing plates are of a cavity structure, circulating high-temperature hot water is introduced into the cavity during pressing, the hot pressing plates are heated, and the hot pressing machine presses and compacts the artificial board made of bamboo and wood materials.

The Chinese prior patent publication No. CN205690380U, published as 2016-11-16, discloses a bamboo and wood product hot press circulating heat supply system, which structurally comprises a boiler device for producing saturated water at a temperature higher than 100 ℃, a saturated water conveying pipeline for conveying the saturated water produced by the boiler device into a hot press to heat the hot press, a water return pipeline for conveying the hot-pressed and heated water back to the boiler for continuous heating, and a water conveying pump, wherein the boiler device, the saturated water conveying pipeline, the hot press and the water return pipeline form a circulating loop, the water conveying pump is arranged on the saturated water conveying pipeline, hot water for hot-pressing and heating of the hot press and hot water produced after cooling materials are returned to the boiler for heating, and the temperature is repeatedly raised for continuous use, but the hot water after hot-pressing is required to be returned to a steam boiler by utilizing a water return pipe to heat to produce a steam-water mixed solution, and then the steam-water separator is used for separating high-temperature steam and saturated water, so that the heat supply press can be continuously used, the power consumption in the production process is large, the pipeline running vibration is large and unsafe, the early-stage investment cost of the pipeline is high, the water expansion coefficient is large, and the energy is not saved when water is frequently drained.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough among the above prior art, the utility model discloses a high temperature heat accumulation conversion equipment for forest processing hot press of simple structure, reasonable in design, low in production cost and energy-concerving and environment-protective.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a high-temperature heat storage conversion device for a hot press for processing forest trees comprises a tank body, a water outlet pipe, a water return pipe and an internal circulating water pipe, wherein the tank body is arranged on the hot press, the tank body is horizontally and transversely fixed at the top of the hot press, a water inlet is formed in the middle of the front end of the tank body and is connected with an external soft water supply pipe, a water outlet is formed in the bottom of the front end of the tank body and is connected with one end of the water outlet pipe, the other end of the water outlet pipe is connected with a water inlet end of the hot press, a water return port is formed in the top of the tank body and is connected with one end of the water return pipe, the other end of the water return pipe is connected with a water outlet end of the hot press, an inverted T-shaped steam pipeline is arranged inside the tank body, the upper portion, steam conduit's bottom is equipped with a plurality of steam nozzle, the outlet pipe middle part is equipped with electronic current collector valve, the one end of inner loop water pipe with electronic current collector valve is connected, and the other end with the middle part of wet return is connected, be equipped with a circulating water pump that is used for carrying saturated water on the outlet pipe, still be equipped with electronic flow divider on the wet return, the one end of electronic flow divider is drawn forth and is equipped with boiler moisturizing pipe, boiler moisturizing pipe is connected with outside steam boiler's moisturizing end, still be equipped with a check valve on the wet return, just the check valve is located inner loop water pipe with the upper end of the junction of wet return.

Furthermore, the water outlet pipe is also provided with two manual valves along the conveying direction of the water outlet pipe, and the two manual valves are respectively arranged at the upper end and the lower end of the electric current collecting valve.

Furthermore, the below of return water mouth still is equipped with the trompil of a "L" type and separates the baffle, the trompil separate the top and the lateral part of baffle respectively with roof and the lateral wall fixed connection of the jar body, just it just to have seted up a plurality of perforation on the bottom plate of return water mouth to separate the baffle.

Furthermore, a water level gauge for monitoring the liquid level in the tank body is further arranged on one side of the tank body.

Further, each steam nozzle is of an immersed structure.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the utility model provides a high temperature heat accumulation conversion equipment for forest processing hot press, the jar body injects the soft water from the outside through the water inlet, high temperature steam gets into jar internal portion along steam conduit through steam inlet, and heat the soft water into saturated water through each steam nozzle, open manual valve, electronic current collector valve and electronic flow divider and start circulating water pump with jar internal saturated water along the outlet pipe to the hot press supply, the undersaturated water after the heat transfer returns jar internal portion to continue heating through the return water mouth along the wet return pipe, simultaneously in hot press heat preservation process, accessible control electronic current collector valve makes the inner loop water pipe and the middle part of the outlet pipe switch-on, hot press business turn over water both ends and inner loop water pipe form the inner loop, the continuous heat preservation of hot press has been realized; when an external steam boiler needs water supplement, the water return pipe can be communicated with a boiler water supplement pipe by adjusting the electric shunt valve, and the return water is directly injected into the steam boiler, so that the whole system is in a closed state, and the steam boiler does not need to discharge water and supplement external softened water; the device has the advantages of simple structure, reasonable design, low production cost, energy conservation and environmental protection.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

in the figure: the boiler comprises a tank body-1, a water outlet pipe-2, a water return pipe-3, an internal circulating water pipe-4, a boiler water supply pipe-5, a water inlet-101, a water outlet-102, a water return port-103, a steam pipeline-104, a steam inlet-105, a steam nozzle-106, an opening baffle-107, a water level gauge-108, an electric collecting valve-201, a circulating water pump-202, an electric flow dividing valve-203, a manual valve-204 and a check valve-301.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the technical solution provided by the present invention is: a high-temperature heat storage conversion device for a hot press for processing forest trees comprises a tank body 1, a water outlet pipe 2, a water return pipe 3 and an internal circulating water pipe 4, wherein the tank body 1 is horizontally and transversely fixed at the top of the hot press, the middle part of the front end of the tank body 1 is provided with a water inlet 101, the water inlet 101 is connected with an external soft water supply pipe, the bottom of the front end of the tank body 1 is provided with a water outlet 102, the water outlet 102 is connected with one end of the water outlet pipe 2, the other end of the water outlet pipe 2 is connected with a water inlet end of the hot press, the top of the tank body 1 is provided with a water return port 103, the water return port 103 is connected with one end of the water return pipe 3, the other end of the water return pipe 3 is connected with a water outlet end of the hot press, an inverted T-shaped steam pipeline 104 is arranged inside the, the steam inlet 105 is connected with an external steam boiler through a pipeline, the bottom of the steam pipeline 104 is provided with a plurality of steam nozzles 106, the middle part of the water outlet pipe 2 is provided with an electric current collecting valve 201, one end of the internal circulation water pipe 4 is connected with the electric current collecting valve 201, the other end of the internal circulation water pipe is connected with the middle part of the water return pipe 3, the water outlet pipe 2 is provided with a circulation water pump 202 for conveying saturated water, the water return pipe 3 is further provided with an electric flow dividing valve 203, one end of the electric flow dividing valve 203 is led out to be provided with a boiler water replenishing pipe 5, the boiler water replenishing pipe 5 is connected with the water replenishing end of the external steam boiler, the water return pipe 3 is further provided with a check valve 301, the check valve 301 is arranged at the upper end of the connection part of the internal circulation water pipe 4 and the water return pipe 3, the water outlet pipe 2 is further provided with two manual valves 204, the below of return water mouth 103 still is equipped with the trompil of one "L" type and separates baffle 107, the trompil separate the top and the lateral part of baffle 107 respectively with the roof and the lateral wall fixed connection of the jar body 1, just the trompil separates baffle 107 and just to seted up a plurality of perforation on the bottom plate of return water mouth 103, jar body 1 one side still is equipped with the water gauge 108 that is used for monitoring the interior liquid level of the jar body 1.

In this embodiment, each steam nozzle 106 is of a submerged configuration.

The utility model discloses a theory of operation does: soft water is injected into the tank body 1 from the outside through the water inlet 101, high-temperature steam enters the tank body 1 through the steam inlet 105 along the steam pipeline 104 and is heated into saturated water through each steam nozzle 106, the manual valve 204, the electric current collecting valve 201 and the electric current dividing valve 203 are opened, the circulating water pump 202 is started to supply the saturated water in the tank body 1 to the hot press along the water outlet pipe 2, the undersaturated water after heat exchange returns to the tank body 1 through the water return port 103 along the water return pipe 3 to be continuously heated, meanwhile, in the heat preservation process of the hot press, the electric current collecting valve 201 can be controlled to enable the inner circulating water pipe 4 to be communicated with the middle part of the water outlet pipe 2, and the water inlet and outlet ends of the hot press and the inner circulating water pipe 4; in addition, when an external steam boiler needs to be supplemented with water, the return water pipe 2 can be communicated with the boiler water supplementing pipe 5 by adjusting the electric diverter valve 203, the return water is directly injected into the steam boiler, the whole system is in a closed state, and the steam boiler does not need to discharge water and supplement external softened water; the device has the advantages of simple structure, reasonable design, low production cost, energy conservation and environmental protection.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high temperature heat accumulation conversion equipment for forest processing hot press which characterized in that: the hot press comprises a tank body, a water outlet pipe, a water return pipe and an internal circulating water pipe which are arranged on a hot press, wherein the tank body is horizontally and transversely fixed at the top of the hot press, a water inlet is arranged in the middle of the front end of the tank body, the water inlet is connected with an external soft water supply pipe, a water outlet is arranged at the bottom of the front end of the tank body, the water outlet is connected with one end of the water outlet pipe, the other end of the water outlet pipe is connected with the water inlet end of the hot press, a reversed-T-shaped steam pipeline is arranged in the tank body, the upper part of the steam pipeline extends out of the tank body and is provided with a steam inlet, the steam inlet is connected with an external steam boiler through a pipeline, and the bottom of the steam pipeline is provided with a plurality of steam nozzles, the outlet pipe middle part is equipped with electronic current collector valve, the one end of inner loop water pipe with electronic current collector valve connects, and the other end with the middle part of wet return is connected, be equipped with a circulating water pump who is used for carrying the saturated water on the outlet pipe, still be equipped with electronic flow divider on the wet return, the one end of electronic flow divider is drawn forth and is equipped with the boiler moisturizing pipe, the boiler moisturizing pipe is connected with outside steam boiler's moisturizing end, still be equipped with a check valve on the wet return, just the check valve is located the inner loop water pipe with the upper end of the junction of wet return.

2. The high-temperature heat storage conversion equipment for the forest processing hot press according to claim 1, wherein the high-temperature heat storage conversion equipment comprises: the water outlet pipe is also provided with two manual valves along the conveying direction of the water outlet pipe, and the two manual valves are respectively arranged at the upper end and the lower end of the electric current collecting valve.

3. The high-temperature heat storage conversion equipment for the forest processing hot press according to claim 1, wherein the high-temperature heat storage conversion equipment comprises: the water return device is characterized in that an L-shaped perforated separation baffle is further arranged below the water return port, the top and the side of the perforated separation baffle are fixedly connected with the top wall and the side wall of the tank body respectively, and the separation baffle is opposite to a bottom plate of the water return port and provided with a plurality of through holes.

4. The high-temperature heat storage conversion equipment for the forest processing hot press according to claim 1, wherein the high-temperature heat storage conversion equipment comprises: and a water level gauge for monitoring the liquid level in the tank body is also arranged on one side of the tank body.

5. The high-temperature heat storage conversion equipment for the forest processing hot press according to claim 1, wherein the high-temperature heat storage conversion equipment comprises: each steam nozzle is of an immersed structure.