Movable trolley type smelting furnace

Abstract

The utility model relates to a movable trolley type smelting furnace, which mainly comprises a hollow furnace body, a heat insulation layer and a heating element are arranged in the furnace body, a front furnace door for sealing the furnace body is arranged at the front end of the furnace body, an operation port is arranged above the front end of the front furnace door, and a discharge port is arranged below the front end of the front furnace door. The rear end of the front furnace door is provided with a platform for placing a crucible, the bottom end of the platform is provided with a trolley, a bottom cabin is arranged below the platform, the bottom cabin is obliquely communicated with the discharge port from back to front, and an inner track is arranged below the trolley; when the crucible placed on the platform is damaged, a liquid semi-finished product contained in the crucible flows into the bottom cabin at the bottom end of the platform and is discharged from the communicated discharge port, the front furnace door can be quickly opened, and the damaged crucible on the platform is moved out of the furnace body through the trolley. The crucible removing device has the effects of quickly and safely removing the crucible and saving manpower and time.

Description

Technical Field

[0001] The utility model belongs to the technical field of smelting, and particularly relates to a mobile trolley type smelting furnace, which has the effects of quickly, safely removing a damaged crucible in the smelting furnace and saving manpower and time. Background Art

[0002] In the prior art, a smelting furnace (crucible furnace) is often used to smelt products. The materials required for the products to be smelted are put into a crucible in the smelting furnace, and the materials are melted in the crucible. Since the materials do not directly contact the heating element, there are no problems such as pollution, and it is generally used to manufacture alloy products such as glass, copper, and aluminum.

[0003] However, when the crucible in the smelting furnace is damaged, the unsmelted liquid semi-finished products inside will flow out, polluting the bottom end of the smelting furnace body. Since the smelting furnace body has a high temperature, it is necessary to wait for the temperature to drop before cleaning or removing the damaged crucible. The removal and cleaning are both dangerous, time-consuming, difficult, and shutting down the furnace will cause production capacity losses. Moreover, when the crucible is damaged and needs to be removed and replaced with a new one, since the new crucible needs to be heated from room temperature to the working temperature, the production line will stop and the production capacity will be greatly affected, which is its deficiency. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a mobile trolley type smelting furnace, which mainly includes a furnace body with a hollow interior. A heat insulation layer and a heating element are provided inside the furnace body. A front furnace door for closing the furnace body is provided at the front end of the furnace body. An operation port is provided above the front end of the front furnace door, and a discharge port is provided below the front end. A platform for placing the crucible is provided at the rear end of the front furnace door. A trolley is installed at the bottom end of the platform. A bottom cabin is provided below the platform, and the bottom cabin is inclined from back to front and communicates with the discharge port. An inner track is provided below the trolley. When the crucible placed on the platform is damaged, the liquid semi-finished products contained therein will flow into the bottom cabin at the bottom end of the platform and be discharged through the connected discharge port. The front furnace door can be quickly opened, and the damaged crucible on the platform can be removed outside the furnace body by the trolley, having the effects of quickly, safely removing the crucible and saving manpower and time.

[0005] The heating element provided inside the furnace body of the utility model is an electric heating element.

[0006] The heating element provided inside the furnace body of the utility model is a gas heating element.

[0007] The furnace body with a hollow interior of the utility model can be provided with more than one crucible placement platform and front furnace door according to actual needs and production capacity.

[0008] The front furnace door and the platform of the utility model are integrally formed.

[0009] For the aforementioned furnace body of the present utility model, a smelting furnace group can be composed of more than one such furnace body according to the production capacity requirements. Outer tracks are provided on the other side of each inner track in each furnace body; further included is a preheating furnace, which is provided with a front furnace door and a platform for placing a preheating crucible. A trolley is installed at the bottom end of the platform, and an inner track is provided below the trolley. Outer tracks are provided on the other side of the inner track. A transfer track is horizontally provided between the inner track and the outer track, and a transfer table is provided on the transfer track. The aforementioned transfer track is also connected to the inner track and outer track in the preheating furnace and the inner track and outer track in each furnace body of the smelting furnace group. Thus, the preheated preheating crucible can be quickly exchanged with the damaged crucible in the furnace body of the smelting furnace group through the transfer table. In this way, there is no need to wait for the crucible to be preheated, and the production capacity will not stop, achieving the effects of quickly, safely exchanging crucibles and saving manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a side sectional view of the present utility model;

[0011] Figure 2 is a top sectional view of the present utility model;

[0012] Figure 3 is a partial front sectional view of the present utility model;

[0013] Figure 4 is a partial front sectional view of another embodiment of the present utility model;

[0014] Figure 5 is a schematic diagram of the implementation state of the present utility model.

[0015] In the figure:

[0016] 1: Furnace body

[0017] 10: Heat insulation layer

[0018] 11: Heating element

[0019] 12: Smelting furnace group

[0020] 2: Front furnace door

[0021] 20: Operation port

[0022] 21: Discharge port

[0023] 3: Platform

[0024] 30: Trolley

[0025] 31: Bottom cabin

[0026] 4: Crucible

[0027] 5: Inner track

[0028] 50: Outer track

[0029] 6: Preheating furnace

[0030] 60: Front furnace door of preheating furnace

[0031] 61: Preheating crucible

[0032] 62: Preheating furnace platform

[0033] 63: Preheating furnace trolley

[0034] 64: Inner track of preheating furnace

[0035] 65: Outer track of preheating furnace

[0036] 7: Transfer track

[0037] 70: Transfer table Detailed implementation manners

[0038] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited are not intended to limit the present utility model.

[0039] Please refer to Figure 1 the side sectional view of the present utility model in Figure 2 the front sectional view of the present utility model in Figure 3 and the partial front sectional view of the present utility model in. As shown in the figures, the present utility model mainly includes:

[0040] The furnace body 1 is hollow inside, and a heat insulation and heat preservation layer 10 and a heating element 11 are provided inside the furnace body 1;

[0041] The front furnace door 2 is arranged at the front end of the furnace body 1 to close the furnace body 1. There is an operation port 20 above the front end of the front furnace door 2, which is used for putting in product materials and taking out the melted products, and a discharge port 21 is provided below the front end;

[0042] The platform 3 is arranged at the rear end of the front furnace door 2 to place the crucible 4. A trolley 30 is installed at the bottom end of the platform 3, and a bottom cabin 31 is provided below. The bottom cabin 31 is inclined from back to front and communicates with the aforementioned discharge port 21;

[0043] The inner track 5 is arranged below the trolley 30;

[0044] When the crucible 4 placed on the aforementioned platform 3 is damaged, the semi-finished product in liquid state contained therein will flow into the bottom cabin 31 at the bottom end of the platform 3 and be discharged through the connected discharge port 21. The front furnace door 2 can be quickly opened, and the damaged crucible 4 on the platform 3 can be removed from the furnace body 1 by means of the trolley 30. Since when the crucible 4 is damaged, the semi-finished product in liquid state contained therein flows into the bottom cabin 31 at the bottom end of the platform 3, the bottom end of the furnace body 1 will not be contaminated, and there is no need to wait for the furnace body 1 to cool down before cleaning or removing the damaged crucible 4, thus avoiding the deficiencies of being dangerous, time-consuming and difficult in both removal and cleaning, and having the effects of quickly, safely removing the crucible 4 and saving manpower and time.

[0045] The heating element 11 provided in the aforementioned furnace body 1 of the present utility model can be set as an electric heating element according to actual needs, such as when the temperature is high.

[0046] For the heating element 11 provided in the aforementioned furnace body 1 of the present utility model, please refer to Figure 4 As shown, it can be set as a gas heating element according to actual needs.

[0047] For the aforementioned furnace body 1 of the present utility model which is hollow inside, one or more platforms 3 for placing the crucible 4 and the front furnace door 2 can be provided according to actual needs and production capacity.

[0048] The aforementioned front furnace door 2 and the platform 3 of the present utility model are integrally formed.

[0049] Please refer to Figure 5 As shown, for the aforementioned furnace body 1 of the present utility model, the melting furnace group 12 can be composed of one or more furnace bodies 1 according to production capacity requirements ( Figure 5 As shown, the melting furnace group 12 is composed of four furnace bodies 1), and an outer track 50 is provided on the other side of each inner track 5 in each furnace body 1; the present utility model further includes a preheating furnace 6, the preheating furnace 6 is provided with a preheating furnace front door 60 and a preheating furnace platform 62 for placing a preheating crucible 61, a preheating furnace trolley 63 is installed at the bottom end of the preheating furnace platform 62, a preheating furnace inner track 64 is provided below the preheating furnace trolley 63, an outer preheating furnace track 65 is provided on the other side of the preheating furnace inner track 64, a transfer track 7 is horizontally provided between the preheating furnace inner track 64 and the preheating furnace outer track 65, a transfer table 70 is provided on the transfer track 7, and the aforementioned transfer track 7 is further connected to the preheating furnace inner track 64, the preheating furnace outer track 65 of the preheating furnace 6 and the inner track 5 and the outer track 50 of each furnace body 1 of the melting furnace group 12. Thus, the preheated preheating crucible 61 can be quickly exchanged with the damaged crucible in the furnace body of the melting furnace group through the transfer table 70. In this way, there is no need to wait for the crucible to be preheated, and the production capacity will not stop, having the effects of quickly, safely exchanging the crucible and saving manpower and time.

[0050] In this way, the design purpose of the present utility model is achieved. The above-described embodiments are only preferred embodiments given to fully illustrate the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A mobile trolley type melting furnace, characterized in that: include: The furnace body is hollow inside, and a heat-insulating layer and a heating element are arranged inside the furnace body; A front furnace door is provided at the front end of the furnace body to close the furnace body. An operation port is provided above the front end of the front furnace door for placing product materials and taking out smelted products. A discharge port is provided below the front end. A platform is provided at the rear end of the front furnace door to place the crucible, a trolley is installed at the bottom end of the platform, and a bottom cabin is provided below, the bottom cabin is inclined from the back to the front and connected to the aforementioned discharge port; The inner track is arranged below the trolley.

2. The mobile trolley type melting furnace according to claim 1, characterized in that: The heating element arranged in the furnace body is an electric heating element.

3. The mobile trolley type melting furnace according to claim 1, characterized in that: The heating element arranged in the furnace body is a gas heating element.

4. The mobile trolley type melting furnace according to claim 1, characterized in that: The furnace body is hollow inside and is provided with more than one platform for placing the crucible and a front furnace door.

5. The mobile trolley type melting furnace according to claim 1, characterized in that: The front furnace door and the platform are integrally formed.

6. The mobile trolley type melting furnace according to claim 1, characterized in that: The furnace body is a smelting furnace group composed of more than one furnace bodies, and each inner track in each furnace body is provided with an outer track on the side away from the furnace body; it also includes a preheating furnace, the preheating furnace is provided with a preheating furnace front door and a preheating furnace platform for placing a preheating crucible, a preheating furnace trolley is installed at the bottom of the preheating furnace platform, a preheating furnace inner track is provided below the preheating furnace trolley, a preheating furnace inner track is provided on the side away from the preheating furnace, a transfer track is transversely provided between the preheating furnace inner track and the preheating furnace outer track, a transfer platform is provided on the transfer track, and the aforementioned transfer track is connected to the preheating furnace inner track, the preheating furnace outer track of the preheating furnace and the inner track and outer track of each furnace body of the smelting furnace group.

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