CN210486516U - Sagger special for roller kiln - Google Patents

Abstract

The utility model discloses a special casket-like bowl of roller kilns, this casket-like bowl includes lateral wall, alms bowl bottom, bight rib and lateral part rib. The bottom of the pot is of a rectangular plate-shaped structure, and the side walls are arranged on the periphery of the bottom of the pot and form a square pot body structure with an open upper part together with the bottom of the pot. The side walls are provided with lateral ribs, corner ribs are arranged at the corners where the two adjacent side walls are connected, and any two adjacent ribs and the side walls jointly form a concave rib groove. The utility model discloses it is effectual to heat, has improved the quality that the product was burnt to the kiln greatly, can also avoid the saggar to take place the dislocation phenomenon when the operation in roller kilns, ensures entire system's even running and improves production efficiency. Simultaneously, the scheme also adopts the arc design at all corners and adopts the thickening design at the four corners and the bottom plate of the sagger, thereby improving the strength of the sagger and reducing the loss of the sagger of ton products.

Description

Sagger special for roller kiln

Technical Field

The utility model relates to a battery material roller kilns firing equipment, concretely relates to special casket-like bowl of roller kilns belongs to casket-like bowl utensil field.

Background

At present, the majority of domestic battery material roller kilns adopt 320 multiplied by 80 standard saggars, automatic line loading and unloading production lines are mostly adopted along with the gradual increase of labor cost, and because the number of automatic loading and unloading saggars of one automatic line is limited (the loading and unloading of the saggars per hour is about 100 saggars), a standard kiln with the length of 40 meters must be provided with one automatic line. The floor area is large and the investment is high. When the conventional saggars run in a roller kiln, because the adjacent saggars are tightly attached, hot air between the saggars is difficult to pass through, and materials in the saggars are unevenly heated, so that the product quality is influenced. When the automatic linear loading and unloading of the saggars are changed, the loss rate of the saggars of each ton of products is high, the production cost is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a special casket-like bowl of roller kilns, this scheme is through having increased the rib design on the casket-like bowl to the rib width that sets up four corner positions of casket-like bowl is greater than the width in all concave type muscle grooves. Therefore, a larger gap is reserved between the adjacent saggars, the heat in the hearth can uniformly heat materials in the saggars through the gap, the quality of kiln burning products is greatly improved, the saggars cannot be staggered when running in the roller kiln due to the existence of ribs, and the stable running of the whole system is ensured. Simultaneously, the scheme also adopts the arc design at all corners, and adopts the thickening design at the four corners and the bottom plate which are forced by the automatic line clamp, thereby greatly improving the strength of the sagger and reducing the loss of the sagger of ton products.

In order to achieve the above object, the utility model discloses the technical scheme who adopts specifically as follows:

a sagger special for a roller kiln comprises a side wall, a sagger bottom, corner ribs and side ribs. The bottom of the pot is of a rectangular plate-shaped structure, and the side walls are arranged on the periphery of the bottom of the pot and form a square pot body structure with an open upper part together with the bottom of the pot. The side walls are provided with lateral ribs, corner ribs are arranged at the corners where the two adjacent side walls are connected, and any two adjacent ribs and the side walls jointly form a concave rib groove.

Preferably, the corner rib is an L-shaped structure formed by two plate-shaped protrusions, the folded angle of the L-shaped corner rib corresponds to the edge angle formed by two adjacent side walls, the upper end of the corner rib is flush with the upper edge of the side wall, and the lower end of the corner rib is flush with the bottom surface of the pot bottom and extends to wrap a part of the bottom surface face.

Preferably, the width of any one of the two plate-shaped protrusions forming the L-shaped corner rib is larger than the width of the rib groove.

Preferably, the sagger comprises a plurality of lateral ribs arranged longitudinally and/or transversely on the lateral wall. When a plurality of the side ribs are longitudinally arranged, two ends of the plurality of side wall ribs are flush with the upper edge and the lower edge of the side wall. When a plurality of lateral ribs are transversely arranged, the two ends of the plurality of lateral wall ribs are connected with the edges of the corner ribs.

Preferably, the lateral ribs are designed to be groove-shaped, and a groove hole is formed between the lateral ribs and the side wall.

Preferably, the corner ribs are of a slotted plate design, and slotted holes are formed between the corner ribs and the side walls.

Preferably, the slotted hole runs through the entire side rib and/or through the entire corner rib in a direction parallel to the side wall.

Preferably, a concave groove is formed in the middle of the upper end of the side wall.

Preferably, the groove is a trapezoid notch with a wide upper part and a narrow lower part, and the included angle between the side edge and the bottom edge of the groove is 10-80 degrees, preferably 20-60 degrees, and more preferably 30-50 degrees.

Preferably, all corners of the sagger are designed to be circular arc.

Preferably, the side ribs and/or the corner ribs are provided with vent holes. Preferably, the vent hole communicates with the slot.

Preferably, the width of the side ribs is 10-40mm, preferably 15-30mm, more preferably 20-25 mm; the height of the protrusions is 1 to 10mm, preferably 2 to 8mm, more preferably 3 to 5 mm.

Preferably, the width of the corner ribs is 80-110mm, preferably 85-100mm, more preferably 90-95 mm; the height of the protrusions is 1 to 10mm, preferably 2 to 8mm, more preferably 3 to 5 mm.

Preferably, the length, width and height of the saggar are (350-.

The utility model discloses in, the capacity of single casket-like bowl is bigger (has increased about 2-3 times for current casket-like bowl capacity) for the configuration of kiln transfer machine is joined in marriage one by a kiln and is become two kilns and join in marriage one. Based on the annual production of ten thousand tons of battery materials, 4 automatic lines can be saved for 8 kilns, the investment of the automatic lines is saved by over 800 ten thousand, and the area of a factory building can be reduced.

In the utility model, a plurality of side ribs and corner ribs with certain protruding heights are arranged at the side wall and the corner of the side wall and the side wall (the corner formed by connecting the side wall and the side wall), the side wall ribs can be vertically or horizontally arranged on the side wall uniformly, and when the side ribs are vertically arranged, the two ends of the side wall ribs are flush with the upper edge and the lower edge of the side wall; and when a plurality of lateral part ribs are transversely arranged, the two ends of the plurality of lateral wall ribs are close to the edges of the corner ribs. Meanwhile, corner ribs are arranged at corners of the side walls, the corner ribs are integrally L-shaped (the two plate-shaped rib edges can be regarded as being connected and combined, and the L-shaped rib ribs are preferably integrally formed in the utility model), the whole L-shaped corner ribs are coated outside the corners of the side walls, the upper edges of the corner ribs are flush with the upper edges of the side walls, and the lower edges of the corner ribs are flush with the lower edges of the bottom of the earthen bowl; the width of the part of the corner rib coated on any side wall of the saggar is larger than that of the rib groove (a groove formed by any two adjacent ribs and the side wall of the saggar), so that the corner rib of one saggar is prevented from being sunk into the rib groove of the other saggar to cause dislocation when the two adjacent saggars run; therefore, large gaps (rib grooves) are formed between adjacent saggars, materials in the saggars can be uniformly heated by heat in the hearth through the gaps (rib grooves), the product quality is greatly improved, the saggars cannot be dislocated in the roller kiln due to the existence of ribs, and the stable operation of the whole system is ensured.

The utility model discloses in, the design of further design lateral part rib is the groove strip form, has the slotted hole between lateral part rib and the lateral wall. The corner ribs are designed in a groove plate shape, and groove holes are also formed between the corner ribs and the side walls. The slotted holes run through the entire side rib and/or through the entire corner rib in a direction parallel to the side walls (the slotted holes are longitudinal and/or transverse through ribs). The purpose is to improve the gap between adjacent saggars, and the heat in the hearth can not only uniformly heat materials in the saggars through the rib grooves, but also uniformly heat the materials in the saggars through the slotted holes, so that the quality of kiln-fired products is further improved.

The utility model discloses in, for further improvement heat transfer efficiency, be provided with the air vent on lateral wall rib and bight rib (the number that sets up according to actual need can the corresponding adjustment change), the lateral wall of trompil direction perpendicular to saggar of air vent, therefore when the heat of roller kiln calcination carries out thermal treatment to the material in the saggar, both can be through the slotted hole from the slotted hole that the trompil direction is on a parallel with the saggar lateral wall circulation transmission, can also be through the bleeder vent from the air vent of trompil direction perpendicular to saggar lateral wall circulation transmission, further can also follow the recess of lateral wall upper portion setting and flow the transmission, and then the material to in the saggar of maximum efficiency carries out even thermal treatment, improves treatment effeciency and effect, improves the product quality.

In the utility model, the upper end of the angle rib plate is flush with the upper edge of the side wall, and the lower end of the angle rib plate is flush with the bottom surface of the bowl bottom and is extended and coated with a part of the bottom surface face. It not only the cladding is on the lateral wall, but also the bottom surface at the bottom of the cladding has partly sagger alms bowl, has so been equivalent to adopted the thickening design in the four corners and the bottom plate department of the sagger that receive the power of transfer machine anchor clamps, simultaneously in this scheme, all corners (the corner of the edge of lateral wall, muscle slat, alms bowl bottom or junction between arbitrary the two in them or the corner that itself has, including the inside angle and the outside angle of corner) departments of sagger are the circular arc type design, have improved the intensity of sagger greatly, have reduced the loss volume of ton product sagger.

The utility model discloses in, the upper end middle part of lateral wall is provided with recessed recess. Often the sagger overlaps from top to bottom when actual production has the multilayer, and when the sagger placed the multilayer for overlapping, because there was all lateral walls to be provided with the recess, the heat can get into from the recess and heat the material in the sagger, steam after the material heating also flows from the recess, improve the heat treatment effect of material, simultaneously because the thickening design has been adopted at the bottom of the alms bowl (the bottom surface face portion in four corners at the bottom of the partial alms bowl is wrapped to bight rib board cladding), consequently, can further increase the space between the upper and lower sagger, help the effluvium of thermal transmission and material evaporation steam, and then guarantee the heat treatment effect of material in the sagger.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

1. the utility model discloses a sagger size is bigger, reduces the processing alms bowl number in the unit interval to the investment of greatly reduced transfer machine.

2. The utility model adds the design of ribs, and the width of the ribs at the four corners of the sagger is larger than the width of all grooves; the heated uniformity of the sagger can be improved, the product quality is improved, and the sagger can not be dislocated in the roller kiln due to the existence of the ribs.

3. The utility model discloses all adopt the circular arc design in all corners of sagger to four corners and bottom plate department receiving the transfer machine anchor clamps power have adopted the thickening design, have improved the intensity of sagger greatly.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic structural view of the side ribs of the present invention when they are longitudinally arranged;

FIG. 3 is a schematic structural view of the lateral ribs of the present invention when they are transversely arranged;

FIG. 4 is a schematic view of the structure of the side wall rib slot of the present invention;

FIG. 5 is a schematic view of the structure of the corner rib slot of the present invention;

FIG. 6 is a schematic view of the side ribs with ventilation holes;

fig. 7 is a schematic view of the structure of the corner rib having the vent hole.

Reference numerals: 1: a side wall; 2: a bowl bottom; 3: corner ribs; 4: side ribs; 5: a groove; 6: a rib groove; 7: a slot; 8: and (4) a vent hole.

Detailed Description

The technical solution of the present invention is illustrated below, and the claimed invention includes but is not limited to the following embodiments.

A sagger special for a roller kiln comprises a side wall 1, a sagger bottom 2, corner ribs 3 and side ribs 4. The pot bottom 2 is of a rectangular plate-shaped structure, and the side wall 1 is arranged on the periphery of the pot bottom 2 and forms a square pot body structure with an open upper part together with the pot bottom 2. The side wall 1 is provided with a side rib 4, corner ribs 3 are arranged at the corners where two adjacent side walls 1 are connected with each other, and any two adjacent ribs and the side walls 1 jointly form a concave rib groove 6.

Preferably, the corner rib 3 is an L-shaped structure formed by two plate-shaped protrusions, the folding angle of the L-shaped corner rib 3 corresponds to the corner formed by two adjacent side walls 1, the upper end of the corner rib 3 is flush with the upper edge of the side wall 1, and the lower end of the corner rib 3 is flush with the bottom surface of the pot bottom 2 and is extended and coated with a part of the bottom surface face.

Preferably, the width of any one of the two plate-like projections constituting the L-shaped corner bead is larger than the width of the bead groove 6.

Preferably, the sagger comprises a plurality of lateral ribs 4, said lateral ribs 4 being arranged longitudinally and/or transversely on the lateral wall 1. When a plurality of lateral ribs 4 are longitudinally arranged, the two ends of the plurality of lateral wall ribs 4 are flush with the upper edge and the lower edge of the lateral wall 1. When a plurality of the side ribs 4 are transversely arranged, both ends of the plurality of side wall ribs 4 are connected with the edges of the corner ribs 3.

Preferably, the lateral ribs 4 are designed as channel strips, and a slotted hole 7 is formed between the lateral ribs 4 and the side wall 1.

Preferably, the corner bead 3 is of slotted plate-like design, with a slotted hole 7 between the corner bead 3 and the side wall 1.

Preferably, the slotted hole 7 extends through the entire side rib 4 and/or through the entire corner rib 3 in a direction parallel to the side wall 1.

Preferably, a concave groove 5 is arranged in the middle of the upper end of the side wall 1; preferably, the groove 5 is a trapezoid notch with a wide upper part and a narrow lower part, and the included angle between the side edge and the bottom edge of the groove 5 is 10-80 degrees, preferably 20-60 degrees, and more preferably 30-50 degrees.

Preferably, all corners of the sagger are designed to be circular arc.

Preferably, the side ribs 4 and/or the corner ribs 3 are provided with ventilation openings 8. Preferably, the vent 8 communicates with the slot 7.

Preferably, the width of the side ribs 4 is 10-40mm, preferably 15-30mm, more preferably 20-25 mm; the height of the protrusions is 1 to 10mm, preferably 2 to 8mm, more preferably 3 to 5 mm.

Preferably, the width of the corner ribs 3 is 80-110mm, preferably 85-100mm, more preferably 90-95 mm; the height of the protrusions is 1-10mm, preferably 2-8mm, and more preferably 3-5 mm.

Preferably, the length, width and height of the saggar are (350-.

Example 1

As shown in fig. 1 and 2, the sagger special for the roller kiln comprises a side wall 1, a pot bottom 2, a corner rib 3 and a side rib 4. The pot bottom 2 is of a rectangular plate-shaped structure, and the side wall 1 is arranged on the periphery of the pot bottom 2 and forms a square pot body structure with an open upper part together with the pot bottom 2. The side wall 1 is provided with a side rib 4, corner ribs 3 are arranged at the corners where two adjacent side walls 1 are connected with each other, and any two adjacent ribs and the side walls 1 jointly form a concave rib groove 6.

Example 2

Example 1 is repeated, as shown in fig. 1 and 2, except that the corner rib 3 is an L-shaped structure formed by two plate-shaped protrusions, the folding angle of the L-shaped corner rib 3 corresponds to the corner formed by two adjacent side walls 1, the upper end of the corner rib 3 is flush with the upper edge of the side wall 1, and the lower end of the corner rib 3 is flush with the bottom surface of the pot bottom 2 and is extended and coated with a part of the bottom surface part.

Example 3

Example 2 was repeated except that the width of any one of the two plate-like projections constituting the L-shaped corner bead was larger than the width of the bead groove 6.

Example 4

Example 3 is repeated, as shown in figures 2 and 3, except that the sagger comprises a plurality of lateral ribs 4, said lateral ribs 4 being arranged longitudinally and/or transversely on the lateral wall 1. When a plurality of lateral ribs 4 are longitudinally arranged, the two ends of the plurality of lateral wall ribs 4 are flush with the upper edge and the lower edge of the lateral wall 1. When a plurality of the side ribs 4 are transversely arranged, both ends of the plurality of side wall ribs 4 are connected with the edges of the corner ribs 3.

Example 5

Example 4 is repeated, as shown in fig. 4, except that the side ribs 4 are designed as channel strips, with a channel opening 7 between the side rib 4 and the side wall 1. The slotted hole 7 penetrates through the entire lateral rib 4 in a horizontal direction parallel to the side wall 1

Example 6

Example 5 is repeated, as shown in fig. 5, except that the corner bead 3 is of a slotted plate-like design, with a slotted hole 7 between the corner bead 3 and the side wall 1. The slot 7 extends through the entire corner bead 3 in a direction parallel to the side wall 1.

Example 7

Example 6 is repeated, as shown in fig. 2, except that a concave groove 5 is arranged in the middle of the upper end of the side wall 1; the groove 5 is a trapezoid notch with a wide upper part and a narrow lower part, and an included angle formed by the side edge and the bottom edge of the groove 5 is 45 degrees.

Example 8

Example 7 was repeated except that all corners of the sagger were of circular arc design.

Example 9

Example 8 is repeated, as shown in fig. 6 and 7, except that the side ribs 4 and/or the corner ribs 3 are provided with ventilation openings 8. The vent hole 8 communicates with the slot hole 7.

Example 10

Example 9 was repeated, except that the width of the side ribs 4 was 25 mm; the height of the projections was 8 mm.

Example 11

Example 10 is repeated, except that the width of the corner ribs 3 is 94 mm; the height of the projections was 8 mm.

Example 12

Example 11 was repeated except that the length, width and height of the sagger were 420mm × 420mm × 120 mm.

Claims (19)

1. A sagger special for a roller kiln comprises a side wall (1), a sagger bottom (2), corner ribs (3) and side ribs (4); the method is characterized in that: the pot bottom (2) is of a rectangular plate-shaped structure, and the side walls (1) are arranged on the periphery of the pot bottom (2) and form a square pot body structure with an open upper part together with the pot bottom (2); the side wall (1) is provided with a side rib (4), corner ribs (3) are arranged at the corners where the adjacent side walls (1) are connected with each other, and any two adjacent ribs and the side walls (1) jointly form a concave rib groove (6).

2. The sagger of claim 1, wherein: the corner ribs (3) are of an L-shaped structure formed by two plate-shaped protrusions, the break angles of the L-shaped corner ribs (3) correspond to the edges and corners formed by the adjacent two side walls (1), the upper ends of the corner ribs (3) are flush with the upper edges of the side walls (1), and the lower ends of the corner ribs are flush with the bottom surface of the pot bottom (2) and extend to be coated with a part of bottom surface face.

3. The sagger of claim 2, wherein: the width of any one of the two plate-shaped bulges forming the L-shaped corner rib (3) is larger than that of the rib groove (6).

4. Sagger according to any one of claims 1 to 3, characterized in that: the sagger comprises a plurality of side ribs (4), and the side ribs (4) are longitudinally and/or transversely arranged on the side wall (1); when the side ribs are longitudinally arranged, two ends of the side ribs (4) are flush with the upper edge and the lower edge of the side wall (1); when the corner ribs are transversely arranged, the two ends of the side ribs (4) are connected with the edges of the corner ribs (3).

5. The sagger of claim 3, wherein: the lateral ribs (4) are designed into groove-shaped bars, and a groove hole (7) is formed between the lateral ribs (4) and the side wall (1); the corner ribs (3) are designed to be in a shape of a trough plate, and slotted holes (7) are formed between the corner ribs (3) and the side walls (1).

6. The sagger of claim 5, wherein: the slotted hole (7) extends through the entire lateral rib (4) and/or through the entire corner rib (3) in a direction parallel to the side wall (1).

7. The sagger of claim 1, wherein: the middle part of the upper end of the side wall (1) is provided with a concave groove (5).

8. The sagger of claim 7, wherein: the groove (5) is a trapezoid notch with a wide upper part and a narrow lower part, and the included angle formed by the side edge and the bottom edge of the groove (5) is 10-80 degrees.

9. The sagger of claim 8, wherein: the included angle formed by the side edge and the bottom edge of the groove (5) is 20-60 degrees.

10. The sagger of claim 9, wherein: the included angle formed by the side edge and the bottom edge of the groove (5) is 30-50 degrees.

11. The sagger of claim 1, wherein: all corners of the sagger are designed to be arc-shaped.

12. The sagger of claim 5, wherein: the side ribs (4) and/or the corner ribs (3) are provided with vent holes (8).

13. The sagger of claim 12, wherein: the vent hole (8) is communicated with the slotted hole (7).

14. The sagger of claim 1, wherein: the width of the side ribs (4) is 10-40 mm; the protruding height of the side ribs (4) is 1-10 mm.

15. The sagger of claim 14, wherein: the width of the side ribs (4) is 15-30 mm; the protruding height of the side ribs (4) is 2-8 mm.

16. The sagger of claim 15, wherein: the width of the side ribs (4) is 20-25 mm; the protruding height of the side ribs (4) is 3-5 mm.

17. The sagger of claim 1, wherein: the width of the corner rib (3) is 80-110 mm; the protruding height of the corner ribs (3) is 1-10 mm.

18. The sagger of claim 17, wherein: the width of the corner rib (3) is 85-100 mm; the protruding height of the corner ribs (3) is 2-8 mm.

19. The sagger of claim 17, wherein: the width of the corner rib (3) is 90-95 mm; the protruding height of the corner ribs (3) is 3-5 mm.

Images