CN219693860U

CN219693860U - Metal refining furnace

Info

Publication number: CN219693860U
Application number: CN202320833917.4U
Authority: CN
Inventors: 马恭湘; 许建刚
Original assignee: Hunan Zhongxing Environmental Protection Technology Co ltd
Current assignee: Hunan Zhongxing Environmental Protection Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-15
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a metal refining furnace, which comprises a refining mechanism, a lifting motor arranged at the bottom of the refining mechanism and an opening and closing motor arranged at one side of the top, wherein the back of the refining mechanism is provided with a tail gas treatment mechanism, the middle part of the tail gas treatment mechanism is provided with a filter box, the refining mechanism comprises a base, the center of the inside of the base is provided with a placing groove, the top of the base is fixedly provided with a box body, the inner side of the bottom of the box body is fixedly provided with a furnace body, wherein the output end of the lifting motor is fixedly connected with a driving gear, the outer side of the driving gear is in meshed connection with a driving belt, the refining mechanism is arranged to realize metal refining, the crucible is arranged to facilitate the metal taking, and the top of the box body can be sealed by arranging the opening and closing top plate, so that the rapid heat loss during metal refining is avoided, and meanwhile, the harmful gas generated during metal refining is prevented from flowing into the air to pollute the environment.

Description

Metal refining furnace

Technical Field

The utility model relates to the technical field of metal refining, in particular to a metal refining furnace.

Background

The precious metal resources are seriously lacking in China, only a very small amount of semi-precious metal is produced, the recycling industry is limited by environmental protection and technical progress, most of precious metal raw materials consumed are imported, the world precious metal consumption and import are large, the raw material limitation bottleneck is remarkable, the utilization rate of waste precious metal resources is very low at present, great waste is caused, meanwhile, the environment protection is greatly influenced, waste containing metal is produced in industrial production, if the waste is thrown away as a garbage, serious waste of resources is caused, the pollution of water and soil environment is caused, and meanwhile, certain economic loss is brought to enterprises, so that the production cost of the enterprises is reduced to a certain extent, and the sustainable development of the resources is utilized.

Publication number CN216385067U discloses an electric melting furnace for metal silicon refines production and processing, through the rose box of design, directly filter the flue gas that produces when electric melting furnace heating metal silicon refines when using, thereby need not to install processing equipment additional and avoid appearing the work that needs periodic cleaning, metal silicon refines the cost, and through protruding spike can puncture the flue gas bubble in the filtration water when carrying out flue gas filtration treatment, thereby make flue gas fully contact with filtration water, thereby fully adsorb dust etc. in the flue gas, the effect is better when adsorbing, can insulate against heat the electric melting furnace better through the outer protecting crust of design, the inner heat preservation, thermal-insulated air chamber and electric heating pipe, thereby reduce the outward giving off of heat, make the heat preservation effect of base when using, mesochite and top cap better, thereby reduce heat energy loss and reduce the energy consumption, but this patent still has following problem in the in-process of actual use:

the electric melting furnace for metal silicon refining production and processing filters the flue gas generated when the electric melting furnace heats metal silicon to refine through the filter box, and through the outer protecting crust, the inner heat preservation, the heat insulation air cavity and the electric heating pipe of design, the electric melting furnace can be better insulated when using, thereby reduce outward emission of heat, but the device is difficult to take metal silicon when using, when carrying out metal silicon's refinement, need open the apron then put into the metal silicon in the inside refinement cavity of electric heating pipe, carry out metal silicon's refinement, complex operation, simultaneously, be difficult for taking out metal silicon after the refinement is accomplished, thereby influence metal silicon's extraction efficiency.

A metal refining furnace has been proposed in order to solve the problems set forth above.

Disclosure of Invention

The utility model aims to provide a metal refining furnace, which solves the problems that the device provided by the background art is not easy to take metal silicon when in use, a cover plate is required to be opened when the metal silicon is refined, then the metal silicon is put into a refining cavity in an electric heating pipe to refine the metal silicon, the operation is complicated, and meanwhile, the metal silicon is not easy to take out after the refining is finished, so that the refining efficiency of the metal silicon is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a metal refining furnace comprises a refining mechanism, a lifting motor arranged at the bottom of the refining mechanism and an opening and closing motor arranged at one side of the top of the refining mechanism;

the back of the refining mechanism is provided with a tail gas treatment mechanism, and the middle of the tail gas treatment mechanism is provided with a filter box;

further comprises:

the refining mechanism comprises a base, a placing groove is formed in the center of the inside of the base, a box body is fixedly arranged at the top of the base, and a smelting furnace body is fixedly arranged at the inner side of the bottom of the box body;

the output end of the lifting motor is fixedly connected with a driving gear, and the outer side of the driving gear is connected with a transmission belt in a meshed manner;

and driven gears are symmetrically engaged and connected with two sides of the inside of the driving belt, and lifting threaded rods are fixedly connected with the tops of the two driven gears.

Preferably, the middle thread of the lifting threaded rod is connected with a lifting threaded sleeve, one side, far away from the lifting threaded rod, of the lifting threaded sleeve is fixedly connected with a supporting rod, one side, far away from the lifting threaded sleeve, of the supporting rod is fixedly connected with a crucible, and the top of the box body is fixedly connected with a sealing top plate.

Preferably, the motor that opens and shuts is fixed mounting in top one side of box, the output fixedly connected with of motor that opens and shuts the threaded rod, the middle part symmetry threaded connection of threaded rod that opens and shuts has the thread bush that opens and shuts, the top fixedly connected with of thread bush that opens and shuts the roof.

Preferably, the one side that the roof that opens and shuts kept away from the thread bush that opens and shuts is fixedly connected with slip cap that opens and shuts, the inside sliding connection of slip cap that opens and shuts has the slide bar that opens and shuts, slide bar fixed mounting that opens and shuts is in the inside of box, the tip fixed mounting of roof that opens and shuts has sealed pad, the positive central point of box puts fixed mounting has the ventilation hole.

Preferably, the tail gas treatment mechanism comprises an exhaust fan, one side of the exhaust fan is fixedly connected with a connecting pipe, the connecting pipe penetrates through the top of the filter tank and is fixedly connected with the filter tank, the center of the top of the filter tank is in threaded connection with a liquid exchange cover, and one side, away from the connecting pipe, of the top of the filter tank is fixedly connected with an exhaust pipe.

Preferably, a liquid discharge pipe is fixedly connected to one side of the bottom of the filter box, a liquid discharge valve is arranged in the middle of the liquid discharge pipe, and the exhaust fan is fixedly arranged at the center of the back of the box body.

Preferably, the lifting motor is fixedly arranged in the placing groove, the lifting threaded rod is rotationally connected with the box body, the opening and closing top plate is in sliding connection with the sealing top plate, and the opening and closing threaded rod is rotationally connected with the box body.

Compared with the prior art, the utility model has the beneficial effects that: this metal refines smelting pot can realize the refining of metal through setting up refining mechanism, is convenient for take the metal through setting up the crucible, carries out filtration treatment through setting up tail gas that tail gas treatment mechanism can produce when refining the metal, and its concrete content is as follows:

1. the metal refining mechanism is arranged, the crucible is arranged to facilitate the taking of the metal, and the opening and closing top plate is arranged to seal the top of the box body, so that heat loss during metal refining is avoided rapidly, and meanwhile, the pollution to the environment caused by the inflow of harmful gas generated during metal refining into the air is avoided;

2. through setting up tail gas treatment mechanism and can carry out filtration treatment to the tail gas that produces when the metal refines, in utilizing the air exhauster to let in the rose box with tail gas, utilize the solution in the rose box to carry out filtration treatment to the harmful gas in the tail gas, make the gaseous pollution that can not cause of emission to the environment.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a base in the present utility model;

FIG. 4 is a schematic view showing the unfolded state of the top plate of the present utility model;

FIG. 5 is a schematic view showing a structure of the crucible in a raised state in the present utility model;

fig. 6 is a schematic three-dimensional structure of the exhaust gas treatment mechanism according to the present utility model.

In the figure: 1. a refining mechanism; 101. a base; 102. a placement groove; 103. a case; 104. a furnace body; 105. a lifting motor; 106. a drive gear; 107. a drive belt; 108. a driven gear; 109. lifting the threaded rod; 110. lifting the threaded sleeve; 111. a support rod; 112. a crucible; 113. sealing the top plate; 114. an opening and closing motor; 115. opening and closing the threaded rod; 116. opening and closing the thread sleeve; 117. a top plate is opened and closed; 118. an opening and closing sliding sleeve; 119. an opening and closing sliding rod; 120. a sealing gasket; 121. a vent hole; 2. a tail gas treatment mechanism; 201. an exhaust fan; 202. a connecting pipe; 203. a filter box; 204. a liquid exchange cover; 205. an exhaust pipe; 206. a liquid discharge pipe; 207. a liquid discharge valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions: a metal refining furnace comprises a refining mechanism 1, a lifting motor 105 arranged at the bottom of the refining mechanism 1 and an opening and closing motor 114 arranged at one side of the top, wherein the back of the refining mechanism 1 is provided with a tail gas treatment mechanism 2, the middle part of the tail gas treatment mechanism 2 is provided with a filter box 203, the refining mechanism 1 comprises a base 101, the inner center position of the base 101 is provided with a placing groove 102, the top of the base 101 is fixedly provided with a box body 103, the inner side of the bottom of the box body 103 is fixedly provided with a furnace body 104, wherein the output end of the lifting motor 105 is fixedly connected with a driving gear 106, the outer side of the driving gear 106 is in meshed connection with a driving belt 107, two sides of the inner part of the driving belt 107 are symmetrically in meshed connection with driven gears 108, the tops of the two driven gears 108 are fixedly connected with lifting threaded rods 109, the middle threads of the lifting threaded rods 109 are connected with lifting threaded sleeves 110, the side of the lifting thread sleeve 110 far away from the lifting threaded rod 109 is fixedly connected with a supporting rod 111, one side of the two supporting rods 111 far away from the lifting thread sleeve 110 is fixedly connected with a crucible 112, the top of the box body 103 is fixedly connected with a sealing top plate 113, an opening and closing motor 114 is fixedly arranged on one side of the top of the box body 103, the output end of the opening and closing motor 114 is fixedly connected with an opening and closing threaded rod 115, the middle part of the opening and closing threaded rod 115 is symmetrically and spirally connected with an opening and closing thread sleeve 116, the top of the opening and closing thread sleeve 116 is fixedly connected with an opening and closing top plate 117, one side of the opening and closing top plate 117 far away from the opening and closing thread sleeve 116 is fixedly connected with an opening and closing sliding sleeve 118, the inside of the opening and closing sliding sleeve 118 is slidingly connected with an opening and closing sliding rod 119, the opening and closing sliding rod 119 is fixedly arranged in the box body 103, a sealing gasket 120 is fixedly arranged at the end part of the opening and closing top plate 117, a ventilation hole 121 is fixedly arranged in the center position of the front of the box body 103, lifting motor 105 fixed mounting is in the inside of standing groove 102, and lifting threaded rod 109 rotates with box 103 to be connected, and roof 117 and sealed roof 113 sliding connection open and shut, and threaded rod 115 rotates with box 103 to be connected, refines mechanism 1 through setting up and can realize the refining of metal, is convenient for take the metal through setting up crucible 112, can seal the top of box 103 through setting up roof 117 that opens and shuts.

The exhaust gas treatment mechanism 2 comprises an exhaust fan 201, one side fixedly connected with connecting pipe 202 of exhaust fan 201, connecting pipe 202 runs through the top of rose box 203 and rose box 203 fixed connection, the top central point put screw thread connection of rose box 203 has trading liquid lid 204, one side fixedly connected with blast pipe 205 of connecting pipe 202 is kept away from at the top of rose box 203, bottom one side fixedly connected with fluid-discharge tube 206 of rose box 203, the middle part of fluid-discharge tube 206 is provided with fluid-discharge valve 207, exhaust fan 201 fixed mounting is in the back central point put of box 103, tail gas that produces when can refine the metal through setting up exhaust gas treatment mechanism 2 carries out filtration treatment, utilize exhaust fan 201 to let in the rose box 203 with the tail gas, utilize the solution in the rose box 203 to carry out filtration treatment to the harmful gas in the tail gas.

Working principle: before using the metal refining furnace, the whole condition of the device needs to be checked first to determine that normal work can be performed, as shown in fig. 1-6, firstly, metal to be smelted is put into a crucible 112, a driving gear 106 and a driving belt 107 are driven to rotate by starting a lifting motor 105, the rotation of a lifting threaded rod 109 is realized by using the meshing effect between the driving belt 107 and a driven gear 108, a lifting threaded sleeve 110 is enabled to drive a supporting rod 111 to move in a box body 103 to move the crucible 112 into the furnace body 104, secondly, an opening and closing motor 114 is started to drive an opening and closing threaded rod 115 to rotate, the opening and closing top plate 117 is enabled to be closed because threads in the opening and closing threaded rod 115 are symmetrically arranged, finally, the furnace body 104 is started to refine the metal, and finally, the gas generated when the metal is refined by starting an exhaust fan 201 is introduced into a filter box 203, and harmful gas in tail gas is filtered by using a solution in the filter box 203, so that the discharged gas cannot pollute the environment.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A metal refining furnace, which comprises a refining mechanism (1), a lifting motor (105) arranged at the bottom of the refining mechanism (1) and an opening and closing motor (114) arranged at one side of the top;

the back of the refining mechanism (1) is provided with a tail gas treatment mechanism (2), and the middle part of the tail gas treatment mechanism (2) is provided with a filter box (203);

characterized by further comprising:

the refining mechanism (1) comprises a base (101), a placing groove (102) is formed in the center of the inside of the base (101), a box body (103) is fixedly arranged at the top of the base (101), and a smelting furnace body (104) is fixedly arranged at the inner side of the bottom of the box body (103);

the output end of the lifting motor (105) is fixedly connected with a driving gear (106), and the outer side of the driving gear (106) is connected with a transmission belt (107) in a meshed manner;

wherein, driven gears (108) are symmetrically engaged and connected on two sides of the inside of the driving belt (107), and lifting threaded rods (109) are fixedly connected on the tops of the two driven gears (108).

2. A metal refining furnace as claimed in claim 1, wherein: the middle part threaded connection of lift threaded rod (109) has lift thread bush (110), one side that keeps away from lift threaded rod (109) of lift thread bush (110) fixedly connected with bracing piece (111), two one side that lift threaded bush (110) was kept away from to bracing piece (111) is fixedly connected with crucible (112), the top fixedly connected with sealed roof (113) of box (103).

3. A metal refining furnace as claimed in claim 2, wherein: the folding motor (114) is fixedly arranged on one side of the top of the box body (103), the output end of the folding motor (114) is fixedly connected with a folding threaded rod (115), the middle part of the folding threaded rod (115) is symmetrically connected with a folding threaded sleeve (116) in a threaded manner, and the top of the folding threaded sleeve (116) is fixedly connected with a folding top plate (117).

4. A metal refining furnace as claimed in claim 3, wherein: one side that the roof (117) that opens and shuts kept away from screw thread cover (116) is fixedly connected with sliding sleeve (118) that opens and shuts, the inside sliding connection of sliding sleeve (118) that opens and shuts has sliding rod (119), sliding rod (119) fixed mounting is in the inside of box (103), the tip fixed mounting of roof (117) that opens and shuts has sealed pad (120), the positive central point of box (103) puts fixed mounting has ventilation hole (121).

5. A metal refining furnace as claimed in claim 1, wherein: the tail gas treatment mechanism (2) comprises an exhaust fan (201), one side of the exhaust fan (201) is fixedly connected with a connecting pipe (202), the connecting pipe (202) penetrates through the top of the filter box (203) and is fixedly connected with the filter box (203), a liquid exchange cover (204) is connected with the center of the top of the filter box (203) in a threaded mode, and one side, away from the connecting pipe (202), of the top of the filter box (203) is fixedly connected with an exhaust pipe (205).

6. A metal refining furnace as claimed in claim 5, wherein: the filter box is characterized in that a drain pipe (206) is fixedly connected to one side of the bottom of the filter box (203), a drain valve (207) is arranged in the middle of the drain pipe (206), and the exhaust fan (201) is fixedly arranged at the center of the back of the box body (103).

7. A metal refining furnace as claimed in claim 3, wherein: the lifting motor (105) is fixedly arranged in the placing groove (102), the lifting threaded rod (109) is rotationally connected with the box body (103), the opening and closing top plate (117) is slidably connected with the sealing top plate (113), and the opening and closing threaded rod (115) is rotationally connected with the box body (103).