CN219735980U - Lead core sintering furnace - Google Patents

Abstract

The utility model discloses a lead core sintering furnace which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a sintering furnace body, and the right side of the sintering furnace body is communicated with and fixedly provided with an L-shaped air outlet pipe. According to the utility model, the flue gas is discharged into the fixed box, the filter plate is used for filtering particulate impurities, the activated carbon filter screen is used for absorbing peculiar smell, the first handle is held to drive the clamping rod to be separated from the clamping groove, the rectangular block slides outside the round rod to compress the spring, the collecting box moves downwards under the action of gravity, the particulate impurities in the collecting box are taken out and cleaned, the damaged filter plate and the activated carbon filter screen are replaced by reversely rotating the bolts, so that the flue gas is not directly discharged into the atmosphere in the sintering process of the lead core sintering furnace, the discharged flue gas can be purified and filtered, and the filtered particulate impurities are taken out and cleaned, so that the environmental pollution is not caused, and the harm of the flue gas absorbed by people to the body is avoided.

Description

Lead core sintering furnace

Technical Field

The utility model relates to the technical field of lead core production, in particular to a lead core sintering furnace.

Background

The main components of the lead core are graphite, the lead core is prepared by mixing graphite and clay according to a certain proportion, during reproduction, firstly, the graphite is smashed, added with water and stirred, then the clay is mixed, the mixture is fully stirred, the water is removed for integral briquetting, the integral briquetting is carried out, the strip extrusion is carried out by using a core pressing machine, the lead core with a certain specification size (such as HB-3H lead core diameter of 1.80-2.10 mm) is extruded by the core pressing machine, and the lead core is heated by a lead core sintering furnace (50-150 ℃) and baked at a high temperature (400-800 ℃) to ensure that the lead core has a certain mechanical strength and hardness, and finally, the lead core is prepared by oil immersion treatment.

However, the existing lead core sintering furnace can generate smoke with peculiar smell and particulate impurities in the sintering process, if the smoke is directly discharged into the air to cause environmental pollution, and meanwhile, people absorb the smoke to cause harm to bodies and can not meet the use requirements, so that the lead core sintering furnace is used for solving the problems.

Disclosure of Invention

The utility model aims to provide a lead core sintering furnace which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lead core fritting furnace, includes the bottom plate, the top fixedly connected with fritting furnace body of bottom plate, the right side intercommunication of fritting furnace body is fixed with L shape outlet duct, the right side fixedly connected with of fritting furnace body is fixed the box, the slip cap is equipped with the collection box in the fixed box, the rectangular hole has been seted up on the bottom inner wall of fixed box, the bottom of L shape outlet duct is connected with the top of fixed box and is fixed, the bottom of collection box runs through rectangular hole and extends to the below of fixed box, the movable sleeve is equipped with the filter in the collection box, the movable sleeve is equipped with the active carbon filter screen in the collection box, the bottom fixedly connected with of collection box is two perpendicular pieces, the left side fixedly connected with two round bars of perpendicular piece, the outside slip cap of round bar is equipped with the rectangular block.

Further preferably, the same clamping rod is fixedly connected between one side, close to each other, of the two rectangular blocks, and the same spring is fixedly connected between the rectangular block and the corresponding vertical block.

Further preferably, the spring is movably sleeved on the outer side of the corresponding round rod, and the bottom of the fixed box is fixedly connected with a supporting block.

Further preferably, a clamping groove is formed in the right side of the supporting block, and the clamping groove is movably clamped with the corresponding clamping rod.

Further preferably, the bottom of the clamping rod is fixedly connected with a first handle, and the right sides of the filter plate and the active carbon filter screen are fixedly connected with two connecting blocks.

Further preferably, the connecting block is in threaded connection with the collecting box through a bolt, and the right side of the fixing box is communicated with and fixed with an exhaust pipe.

Further preferably, the front side of the sintering furnace body is rotationally connected with two door plates, the front side of the door plate is fixedly connected with a second handle, and the front side of the door plate is fixedly connected with an observation window.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the flue gas is discharged into the fixed box, the filter plate is used for filtering particulate impurities, the activated carbon filter screen is used for absorbing peculiar smell, the first handle is held to drive the clamping rod to be separated from the clamping groove, the rectangular block slides outside the round rod to compress the spring, the collecting box moves downwards under the action of gravity, the particulate impurities in the collecting box are taken out and cleaned, the damaged filter plate and the activated carbon filter screen are replaced by reversely rotating the bolts, so that the flue gas is not directly discharged into the atmosphere in the sintering process of the lead core sintering furnace, the discharged flue gas can be purified and filtered, and the filtered particulate impurities are taken out and cleaned, so that the environmental pollution is not caused, and the harm of the flue gas absorbed by people to the body is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic view showing the internal perspective structure of the middle collecting box of the present utility model;

FIG. 4 is an enlarged perspective view of the area A in FIG. 2;

fig. 5 is an enlarged perspective view of the area a in fig. 4.

In the figure: 1. a bottom plate; 2. a sintering furnace body; 3. an L-shaped air outlet pipe; 4. a fixed box; 5. a rectangular hole; 6. a collection box; 7. a filter plate; 8. an active carbon filter screen; 9. a vertical block; 10. a round bar; 11. rectangular blocks; 12. a clamping rod; 13. a spring; 14. a support block; 15. a clamping groove; 16. a first handle; 17. a connecting block; 18. a bolt; 19. an exhaust pipe; 20. a door panel; 21. a second handle; 22. and an observation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a lead core fritting furnace, including bottom plate 1, the top fixedly connected with fritting furnace body 2 of bottom plate 1, the right side intercommunication of fritting furnace body 2 is fixed with L shape outlet duct 3, fixed box 4 of the right side fixedly connected with of fritting furnace body 2, sliding sleeve is equipped with and collects box 6 in the fixed box 4, set up the bottom of rectangular hole 5,L shape outlet duct 3 on the bottom inner wall of fixed box 4 and the top intercommunication of fixed box 4 and fix, the bottom of collecting box 6 runs through rectangular hole 5 and extends to the below of fixed box 4, movable sleeve is equipped with filter 7 in the collecting box 6, movable sleeve is equipped with active carbon filter screen 8 in the collecting box 6, the bottom fixedly connected with of collecting box 6 two perpendicular piece 9, the left side fixedly connected with of perpendicular piece 9 has two round bars 10, the outside slip cap of round bar 10 is equipped with rectangular piece 11, the flue gas is gone into to fixed box 4 in, filter 7 filters the particulate matter impurity, active carbon 8 adsorbs the function of holding first handle 16 drives card pole 12 and draw-in groove 15 separation, rectangular piece 11 carries out the effect under the effect of spring 13 and extends to the below of fixed box 4, the filter screen is removed in the filter screen is difficult to the filter pad that the filter material is removed in the filter pad 6, the filter material is removed in the filter pad is difficult to the filter material removal process, the filter material is removed in the filter material is difficult to the filter material removal process, the filter material removal is difficult to the filter material removal is carried out, the filter material removal is difficult to the filter material removal is carried out in the filter material removal under the effect, the effect is easy to the filter material removal is easy to the filter dust, and the filter material removal is easy to remove the filter dust is easy to the filter dust is and the dust.

In this embodiment, specific: the same clamping rod 12 is fixedly connected between one side, close to each other, of the two rectangular blocks 11, the same spring 13 is fixedly connected between the rectangular blocks 11 and the corresponding vertical blocks 9, the spring 13 is movably sleeved on the outer side of the corresponding round rod 10, the bottom of the fixed box 4 is fixedly connected with a supporting block 14, and the arrangement of the spring 13 has an automatic resetting effect;

in this embodiment, specific: the right side of the supporting block 14 is provided with a clamping groove 15, the clamping groove 15 is movably clamped with the corresponding clamping rod 12, and the clamping rod 12 has a limiting effect;

in this embodiment, specific: the bottom of the clamping rod 12 is fixedly connected with a first handle 16, the right sides of the filter plate 7 and the active carbon filter screen 8 are fixedly connected with two connecting blocks 17, and the first handle 16 is convenient to operate;

in this embodiment, specific: the connecting block 17 is in threaded connection with the collecting box 6 through a bolt 18, the right side of the fixed box 4 is communicated with and fixed with an exhaust pipe 19, and the exhaust pipe 19 has an exhaust effect;

in this embodiment, specific: the front side of the sintering furnace body 2 is rotationally connected with two door plates 20, the front side of the door plate 20 is fixedly connected with a second handle 21, the front side of the door plate 20 is fixedly connected with an observation window 22, the door plate 20 is opened through the second handle 21, and a lead core is placed into the sintering furnace body 2 for sintering treatment.

The utility model works when in work: when in use, the door plate 20 is opened by the second handle 21, the lead core is put into the sintering furnace body 2 for sintering treatment, smoke with peculiar smell and particulate matter impurities is generated in the sintering process, the smoke is discharged into the fixed box 4, the filter plate 7 in the collecting box 6 filters the particulate matter impurities at the moment, the particulate matter impurities are blocked at the left side of the filter plate 7, meanwhile, the activated carbon filter screen 8 adsorbs the peculiar smell, the smoke after the peculiar smell is discharged through the exhaust pipe 19, when the impurities in the collecting box 6 are required to be taken out, the first handle 16 is held and moved rightward, the clamping rod 12 is driven to move rightward, the clamping rod 12 is separated from the corresponding clamping groove 15, the clamping rod 12 drives the two rectangular blocks 11 to move, the rectangular blocks 11 slide at the outer sides of the corresponding round rods 10, rectangular block 11 compresses corresponding spring 13 at the in-process that removes, this moment under the effect of gravity, make collection box 6 downwardly moving, alright take out and clear up the particulate matter impurity in the collection box 6 this moment, when filter plate 7 and active carbon filter screen 8 use for a long time appear damaging and need change, reverse rotation bolt 18, thereby make bolt 18 and collection box 6 separation, alright change the filter 7 and the active carbon filter screen 8 that damage this moment, make the lead core fritting furnace in the in-process of sintering not directly with the flue gas discharge to the atmosphere in, can purify the filtration to the exhaust flue gas, and take out the clearance with the particulate matter impurity after filtering, thereby can not cause the pollution of environment, avoided the people to have absorbed the flue gas to cause the injury to the health simultaneously.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a lead core sintering furnace, includes bottom plate (1), its characterized in that: the utility model discloses a sintering furnace, including bottom plate (1), sintering furnace body (2) right side intercommunication and be fixed with L shape outlet duct (3), sintering furnace body (2) right side fixedly connected with fixed box (4), fixed box (4) sliding sleeve is equipped with collects box (6), rectangular hole (5) have been seted up on the bottom inner wall of fixed box (4), the bottom of L shape outlet duct (3) communicates and is fixed with the top of fixed box (4), the bottom of collecting box (6) runs through rectangular hole (5) and extends to the below of fixed box (4), the movable sleeve is equipped with filter (7) in collecting box (6), the movable sleeve is equipped with active carbon filter screen (8) in collecting box (6), the bottom fixedly connected with two perpendicular pieces (9) of collecting box (6), the left side fixedly connected with two round bars (10) of perpendicular piece (9), the outside slip cap of round bar (10) is equipped with rectangular piece (11).

2. A lead sintering furnace according to claim 1, characterized in that: the two rectangular blocks (11) are fixedly connected with the same clamping rod (12) between one sides close to each other, and the rectangular blocks (11) and the corresponding vertical blocks (9) are fixedly connected with the same spring (13).

3. A lead sintering furnace according to claim 2, characterized in that: the springs (13) are movably sleeved on the outer sides of the corresponding round rods (10), and the bottoms of the fixed boxes (4) are fixedly connected with supporting blocks (14).

4. A lead sintering furnace according to claim 3, characterized in that: the right side of the supporting block (14) is provided with a clamping groove (15), and the clamping groove (15) is movably clamped with the corresponding clamping rod (12).

5. A lead sintering furnace according to claim 4, wherein: the bottom fixedly connected with first handle (16) of clamping rod (12), the right side of filter (7) and active carbon filter screen (8) is all fixedly connected with two connecting blocks (17).

6. A lead sintering furnace according to claim 5, characterized in that: the connecting block (17) is in threaded connection with the collecting box (6) through a bolt (18), and the right side of the fixing box (4) is communicated and fixed with an exhaust pipe (19).

7. A lead sintering furnace according to claim 6, characterized in that: the sintering furnace is characterized in that two door plates (20) are rotatably connected to the front side of the sintering furnace body (2), a second handle (21) is fixedly connected to the front side of each door plate (20), and an observation window (22) is fixedly connected to the front side of each door plate (20).