CN204421608U - Lead melting furnace in a kind of lead-acid storage battery production line - Google Patents

Abstract

The utility model discloses a lead-melting furnace on a lead-acid storage battery production line. The pot body is fixedly installed on a pot base, the pot body is provided with a waste gas discharge port, and one side of the pot body is provided with a fire chamber. There is a fire-retaining wall between the pots, and a burner is provided on the fire chamber, and a regenerative combustion assembly is installed on the right side of the burner, and the exhaust gas discharge port is set on the side of the pot body. The heat storage section consists of a heat storage chamber, a heat storage body and an air intake pipe installed at the bottom of the heat storage chamber. The heat storage body is installed in the heat storage chamber, and the heat storage body is supported by the heat storage body. The frame is supported in the heat storage chamber, and the combustion section includes a combustion chamber, an ever-burning flame device and a main gas nozzle installed on the combustion chamber. The lead-melting furnace on the lead-acid battery production line has reduced gas combustion resistance, smoother exhaust gas discharge, and more uniform temperature distribution. Increased utilization.

Description

A lead-melting furnace on a lead-acid battery production line

technical field

The utility model relates to the technical field of battery production equipment, in particular to a lead-melting furnace on a lead-acid storage battery production line.

Background technique

The lead plate is one of the most important parts of the lead-acid battery. The most important process of manufacturing the lead plate is to melt the lead. There are problems in the structural design of the existing lead melting furnace. The temperature distribution in the furnace body is extremely uneven. Since the high-temperature and high-oxygen zone is concentrated in the fire chamber, the refractory material of the fire chamber and the surface of the pot facing the fire chamber will be burned and corroded faster, so that the life of the fire chamber of the lead melting furnace is only 4 months, and the average life of the pot body is only 6 months. Low, long chemical time, and it is difficult to clean up after lead leakage, followed by the heat in the high temperature and high oxygen area, which cannot store heat when the furnace stops working, which greatly wastes heat, increases production costs and labor intensity, and reduces energy consumption. utilization rate.

Utility model content

The purpose of this utility model is to provide a lead-melting furnace on a lead-acid storage battery production line to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a lead-melting furnace on a lead-acid battery production line, including a burner, a fire chamber, a fire wall, an air inlet, a pot body, a pot seat, an exhaust gas discharge port and a storage tank. Thermal combustion assembly, the pot body is fixedly installed on the pot base, the pot body is provided with a waste gas discharge port, one side of the pot body is provided with a fire chamber, a fire wall is provided between the fire chamber and the pot body, and the fire chamber is provided with There is a burner, and a regenerative combustion assembly is installed on the right side of the burner, the waste gas discharge port is arranged on the side of the pot body, and an air inlet is opened on the fire retaining wall.

The regenerative combustion assembly consists of a lower combustion section and an upper regenerative section. The regenerative section includes a regenerator, a regenerator, and an air intake pipe installed at the bottom of the regenerator. The regenerator is installed in the regenerator. , the regenerator is supported in the regenerator chamber through the regenerator bracket, and the combustion section includes a combustion chamber, an eternal flame device and a main gas nozzle installed on the combustion chamber.

Preferably, the space height of the fire chamber is 912mm.

Preferably, the diameter of the air inlet is 520mm.

Preferably, the air intake pipe is provided with a switching device for controlling the conduction of the air intake pipe with the outside air or with the burner.

Preferably, the heat storage body is a honeycomb heat storage body.

Compared with the prior art, the beneficial effects of the utility model are: the lead-melting furnace on the lead-acid battery production line has reduced gas combustion resistance, smoother exhaust gas discharge, more uniform temperature distribution, and the heat storage and combustion components can be used in the furnace. The waste heat is used for energy storage, which greatly improves the service life of the furnace and improves the heat utilization rate.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1 burner, 2 fire chamber, 3 fire retaining wall, 4 air inlet, 5 pot body, 6 pot seat, 7 waste gas discharge port, 8 regenerative combustion assembly, 081 combustion section, 811 combustion chamber, 812 permanent flame device, 813 main gas nozzle, 082 heat storage section, 821 heat storage chamber, 822 heat storage body, 823 air intake pipe and 824 heat storage body bracket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1, the utility model provides a technical solution: a lead-melting furnace on a lead-acid battery production line, including a burner 1, a fire chamber 2, a fire wall 3, an air inlet 4, a pot body 5, and a pot seat 6. The waste gas discharge port 7 and the heat storage combustion assembly 8, the pot body 5 is fixedly installed on the pot base 6, the pot body 5 is provided with a waste gas discharge port 7, and one side of the pot body 5 is provided with a fire chamber 2, so The space height of the fire chamber 2 is 912 mm, a fire wall 3 is provided between the fire chamber 2 and the pot body 5, a burner 1 is arranged on the fire chamber 2, and a regenerative combustion assembly 8 is installed on the right side of the burner 1 , Exhaust gas outlet 7 is located at the side of pot body 5, is provided with air inlet 4 on fire-retaining wall 3, and the diameter of described air inlet 4 is 520mm.

The regenerative combustion assembly 8 consists of a lower combustion section 081 and an upper regenerative section 082. The regenerative section 082 includes a regenerator 821, a regenerator 822, and an air intake pipe 823 installed at the bottom of the regenerator 821. The heat storage body 822 is installed in the heat storage chamber 821. At this time, the gas between the two flows up and down. The lower part of the heat storage body 822 must be fixed by a tray device that allows the air flow to pass through. Therefore, the heat storage body 822 passes through the heat storage body. The frame 824 is supported in the regenerator 821. Since the heat storage section 082 is arranged below the combustion section 081, the lower part of the heat storage body 822 is always in a low temperature region, and the heat storage body bracket 824 can adopt a conventional structure and has a long service life. The air intake pipe 823 is equipped with a switching device for controlling the conduction of the air intake pipe 823 with the outside air or with the burner 1, and the switching device is a timing switching device. The heat storage body 822 adopts a honeycomb heat storage body instead of a heat storage ball as a heat exchange medium, which is beneficial to reduce the volume of the heat storage chamber 821 . The combustion section 081 includes a combustion chamber 811 , and an eternal flame device 812 and a main gas nozzle 813 installed on the combustion chamber 811 .

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned. the

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A lead-melting furnace on a lead-acid battery production line, comprising a burner, a fire chamber, a fire wall, an air inlet, a pot body, a pot seat, an exhaust gas discharge port and a heat storage combustion assembly, characterized in that: the pot The body is fixedly installed on the pot base, the pot body is provided with a waste gas discharge port, one side of the pot body is provided with a fire chamber, a fire wall is provided between the fire chamber and the pot body, and the fire chamber is provided with a nozzle. The right side of the mouth is equipped with a regenerative combustion assembly, the exhaust gas discharge port is set on the side of the pot body, and an air inlet is opened on the fire wall; The regenerative combustion assembly consists of a lower combustion section and an upper regenerative section. The regenerative section includes a regenerator, a regenerator, and an air intake pipe installed at the bottom of the regenerator. The regenerator is installed in the regenerator. , the regenerator is supported in the regenerator chamber through the regenerator bracket, and the combustion section includes a combustion chamber, an eternal flame device and a main gas nozzle installed on the combustion chamber. 2. The lead-melting furnace on a lead-acid battery production line according to claim 1, characterized in that: the space height of the fire chamber is 912mm. 3. The lead-melting furnace on a lead-acid battery production line according to claim 1, characterized in that: the diameter of the air inlet is 520mm. 4. The lead-melting furnace on a kind of lead-acid storage battery production line according to claim 1, it is characterized in that: described air inlet pipe is equipped with and is used for controlling air inlet pipe and outside air conduction or with burner conduction. Switch device. 5. The lead-melting furnace on a lead-acid battery production line according to claim 1, characterized in that: the heat accumulator is a honeycomb heat accumulator.