Smelting furnace water circulation device for rock wool production and processing

Abstract

The utility model discloses a smelting furnace water circulation device for rock wool production and processing, relates to the technical field of smelting furnace water circulation, and aims to solve the problem that the steam state conversion efficiency is too low when steam is recycled. Comprising a condensation water tank and a smelting furnace, the condensation water tank is connected with a liquid inlet of the smelting furnace through a liquid outlet pipe at the bottom, the top of the condensation water tank is connected with a liquid outlet of the smelting furnace through a steam inlet pipe, and a condensation mechanism is arranged on the steam inlet pipe; steam passing through a smelting furnace enters the condensate water tank from the steam inlet pipe to form water circulation, in order to accelerate liquefaction of the steam, a condensation mechanism is arranged above the steam inlet pipe, the steam makes contact with a condensation plate, a conical protruding head is arranged at the bottom of the condensation plate, so that the steam is liquefied and falls down, falling water drops penetrate through the rising steam, heat exchange is conducted on the steam, and the heat exchange effect is achieved. And condensation of auxiliary steam.

Description

Technical Field

[0001] The utility model relates to the technical field of furnace water circulation, in particular to a furnace water circulation device used for rock wool production and processing. Background Art

[0002] The furnace used for rock wool production needs to be kept warm at all times during use. Its water circulation device recycles water in part in the form of steam, but the main form of steam is gas when it is not condensed, and its recovery process is relatively slow.

[0003] Therefore, the present application provides a furnace water circulation device for rock wool production and processing to meet the needs. Utility Model Content

[0004] The purpose of the present application is to provide a furnace water circulation device for rock wool production and processing, aiming to solve the problem of slow steam conversion efficiency when steam is recovered and reused.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a furnace water circulation device for rock wool production and processing, comprising a condensing water tank and a furnace, wherein the condensing water tank is connected to a liquid inlet of the furnace through a liquid outlet pipe at the bottom, and the top of the condensing water tank is connected to the liquid outlet of the furnace through a steam inlet pipe, and a condensing mechanism is provided on the steam inlet pipe;

[0006] The condensation mechanism also includes a connecting piece, a condensing piece and a condensing plate. The connecting piece is a shell that is interconnected from top to bottom, and the bottom of the connecting piece is connected to the steam inlet pipe, and the top of the connecting piece is connected to the condensing piece. A condensing plate is provided on the bottom surface of the condensing piece, and the condensing plate is located inside the connecting piece; the condensing plate is an arc-shaped plate.

[0007] Preferably, the bottom surface of the condensation plate is provided with a plurality of groups of protrusions, which are conical in shape, to assist the condensation and dripping of the steam and accelerate the recycling of the liquid.

[0008] Preferably, the top surface of the condensing member is provided with a groove, and the bottom surface of the groove is provided with through holes that communicate with each other up and down, and there are multiple groups of through holes that are arranged in an array. The top surface of the condensing plate is provided with a ventilation groove, which is adapted to the through holes. The outer wall of the groove is provided with a hole that communicates with the outside world, and the outer wall is provided with an interface, which is adapted to the hole, and a drainage mechanism is detachably installed in the groove.

[0009] Preferably, the drainage mechanism includes a guide block and a cover plate, a limit groove is provided on the inner wall of the groove, a positioning rod is provided in the limit groove, the cross-section of the guide block is trapezoidal, the bottom area of ​​the guide block is smaller than the top area, a positioning block is provided on the outer wall of the guide block, the positioning block and the positioning rod are plugged in, the top surface of the guide block is slidably connected with the cover plate, the outer wall of the cover plate is provided with an auxiliary ear, the auxiliary ear is adapted to the limit groove, and the auxiliary ear and the positioning rod are connected by bolts.

[0010] Preferably, the plurality of ventilation grooves are connected by through pipes, and the connector is provided with through holes connecting the inside and the outside, and the through holes are plugged with caps. Through the design of the through pipes and the through holes, the liquid inside the ventilation grooves can be collected and processed.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] In the utility model, the steam from the furnace enters the condensation water tank through the steam inlet pipe to form a water circulation. In order to accelerate the liquefaction of the steam, a condensation mechanism is provided above the steam inlet pipe. The steam contacts the condensation plate, and the steam is liquefied and falls through the conical convex head provided at the bottom of the condensation plate. The falling water droplets pass through the rising steam, perform heat exchange on the steam, and assist the condensation of the steam.

[0013] The utility model is connected to the refrigeration equipment through the interface, drives the outside air temperature to pass through the through hole and the ventilation groove, cools the condensation plate, realizes heat exchange, and assists the condensation of steam. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the explosion cross-section structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the condensation plate of the present utility model.

[0020] In the figure: 1. condensate tank; 2. steam inlet pipe; 3. liquid outlet pipe; 4. connector; 41. perforation; 5. condensation element; 51. groove; 52. through hole; 53. interface; 54. limit groove; 55. positioning rod; 6. condensation plate; 61. ventilation groove; 7. boss; 8. through pipe; 81. cover cap; 9. guide block; 10. cover plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-5 A furnace water circulation device for rock wool production and processing shown in the figure comprises a condensing water tank 1 and a furnace. The condensing water tank 1 is connected to the furnace through a liquid outlet pipe 3 provided at the bottom. The water in the condensing water tank 1 enters between the interlayers of the furnace by its own weight, and the furnace is insulated. After the liquid in the interlayer passes through the temperature of the furnace, it is partially vaporized and enters the condensing water tank 1 through the steam inlet pipe 2 to realize water circulation. The condensing mechanism provided on the steam inlet pipe 2 assists the steam in condensing into water droplets, thereby accelerating the condensation rate of the steam.

[0023] Condensation mechanism: After the steam moves to the position where the steam inlet pipe 2 is connected to the condensing water tank 1, since the connecting head of the steam inlet pipe 2 here is connected to the condensing water tank 1 through a tee, a connecting piece 4 is provided on the top of the tee, and a condensing piece 5 is fixed on the connecting piece 4 by screws. A condensing plate 6 is provided on the bottom surface of the condensing piece 5 (inside the connecting piece 4). After the steam contacts the condensing plate 6, it adheres. Since the area of ​​the condensing plate 6 is limited, the steam gradually condenses into water droplets during the adhesion process, and then the water droplets drip under the influence of gravity. In the process of dripping, heat exchange is performed on the steam below it, which accelerates the reduction of the temperature of the steam, condenses it into water droplets, and speeds up the water circulation process.

[0024] The condensation plate 6 is an arc-shaped plate, and a conical protrusion 7 is provided on the bottom surface thereof to assist the condensation and dripping of the steam.

[0025] The top surface of the condensation element 5 is provided with a groove 51, the bottom surface of the groove 51 is provided with a through hole 52 that is interconnected from top to bottom, and holes that communicate with the outside are provided on the left and right inner walls of the groove 51, and the position of the hole (on the outer wall of the condensation element 5) is provided with an interface 53 that matches it, the interface 53 is connected to the refrigeration equipment, and the cold air is transported through one group of interfaces 53, and the other group of interfaces 53 is used to recycle the blown gas; the top surface of the condensation plate 6 is provided with an arc-shaped ventilation groove 61, and the ventilation groove 61 is adapted to the through hole 52. In order to allow the cold air of the refrigeration equipment to pass through the ventilation groove 61, a trapezoidal guide block 9 is installed in the groove 51, the small area of ​​the guide block 9 contacts the bottom surface of the groove 51, and the large area of ​​the guide block 9 covers the top of the groove 51, when the cold air enters, the cold air enters the through hole 52 and the ventilation groove 61 through the inclined surface of the guide block 9, and assists the condensation of the steam.

[0026] In order to facilitate the installation and disassembly of the guide block 9, a limit groove 54 is provided on the inner wall of the groove 51, and the positioning rod 55 provided in the limit groove 54 is plugged into the positioning block on the outer wall of the guide block 9 to achieve preliminary positioning, and then the cover plate 10 is placed in the groove 51, and the auxiliary ear on the outer wall of the cover plate 10 is connected to the positioning rod 55 by bolts to achieve installation limit.

[0027] Since the cold air of the refrigeration equipment contacts the steam through the condensation plate 6, a temperature difference is generated, and water droplets will appear in the ventilation groove 61. If not treated, the service life of the condensation plate 6 will be affected. Therefore, in this design, the ventilation grooves 61 of multiple groups of condensation plates 6 are connected by through pipes 8, and perforations are provided on the connecting piece 4. The perforations are adapted to the ventilation grooves 61 and the through pipes 8. Since the ventilation grooves 61 are arc-shaped structures, the through pipes 8 are located at the bottom of the ventilation grooves 61. After the caps 81 on the perforations 41 are removed, the water droplets are absorbed by auxiliary strips (water-absorbing materials such as sponges).

[0028] Working principle of the utility model: under the action of gravity, the water in the condensation water tank 1 flows into the mechanism in the interlayer of the furnace through the liquid outlet pipe 3, thereby insulating the furnace. In this process, part of the water is vaporized and recovered into the condensation water tank 1 through the steam inlet pipe 2. Then the steam rises, passes through the connecting piece 4, and contacts the condensation plate 6 at the bottom of the condensation piece 5. When the steam attached to the condensation plate 6 becomes more, it condenses into water droplets and then drips. After the dripping water droplets pass through the steam, heat exchange is carried out to accelerate the condensation of the steam.

[0029] Two groups of interfaces 53 are provided on the condensing element 5, which are respectively connected to the air outlet and air inlet of the refrigeration equipment. The cold air generated enters the groove 51, and under the limitation of the guide block 9, enters the through hole 52, and then enters the ventilation groove 61, performing heat exchange with the steam contacting the condensing plate 6, assisting the condensation cycle of the steam.

[0030] Open the cap 81 to expose the through hole 41 and the through pipe 8, then insert the auxiliary strip into the through pipe 8 to absorb the water droplets and then draw them out to complete the cleaning of the inside of the vent groove 61, and then cover the cap 81 again.

[0031] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0032] Components not described in detail herein are prior art.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A furnace water circulation device for rock wool production and processing, comprising a condensate tank (1) and a furnace, wherein the condensate tank (1) is connected to a liquid inlet of the furnace via a liquid outlet pipe (3) at the bottom, and the top of the condensate tank (1) is connected to a liquid outlet of the furnace via a steam inlet pipe (2), wherein: The steam inlet pipe (2) is provided with a condensing mechanism; The condensing mechanism further comprises a connecting member (4), a condensing member (5) and a condensing plate (6); the connecting member (4) is a shell body which is interconnected from top to bottom, and the bottom of the connecting member (4) is connected to the steam inlet pipe (2), and the top of the connecting member (4) is connected to the condensing member (5); the bottom surface of the condensing member (5) is provided with a condensing plate (6), and the condensing plate (6) is located inside the connecting member (4); The condensation plate (6) is a curved plate.

2. A furnace water circulation device for rock wool production and processing according to claim 1, characterized in that: The bottom surface of the condensation plate (6) is provided with a plurality of groups of protrusions (7), and the protrusions (7) are conical.

3. A furnace water circulation device for rock wool production and processing according to claim 2, characterized in that: The top surface of the condensing member (5) is provided with a groove (51), the bottom surface of the groove (51) is provided with through holes (52) that are interconnected from top to bottom, the through holes (52) are provided in multiple groups and are arranged in an array, the top surface of the condensing plate (6) is provided with a ventilation groove (61), the ventilation groove (61) is matched with the through holes (52), the outer wall of the groove (51) is provided with a hole that is connected to the outside, the outer wall is provided with an interface (53), the interface (53) is matched with the hole, and a drainage mechanism is detachably installed in the groove (51).

4. A furnace water circulation device for rock wool production and processing according to claim 3, characterized in that: The drainage mechanism comprises a guide block (9) and a cover plate (10); a limiting groove (54) is provided on the inner wall of the groove (51); a positioning rod (55) is provided in the limiting groove (54); the cross section of the guide block (9) is trapezoidal; the bottom surface area of ​​the guide block (9) is smaller than the top surface area; a positioning block is provided on the outer wall of the guide block (9); the positioning block is plugged into the positioning rod (55); the top surface of the guide block (9) is slidably connected to the cover plate (10); a secondary ear is provided on the outer wall of the cover plate (10); the secondary ear is matched with the limiting groove (54); and the secondary ear is connected to the positioning rod (55) by bolts.

5. A furnace water circulation device for rock wool production and processing according to claim 3, characterized in that: The plurality of groups of ventilation grooves (61) are connected to each other via through pipes (8), and the connecting member (4) is provided with a through hole (41) communicating with the inside and outside, and a cover cap (81) is inserted into the through hole (41).

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