Upper collecting box assembly for cement fly ash treatment

Abstract

The utility model relates to the field of cement fly ash. The upper collecting box assembly for cement fly ash treatment comprises an upper collecting box, the upper collecting box comprises a semicircular side wall with a downward opening in the section, an outward flange is arranged on the outer edge of the side wall, and semicircular end covers are arranged at the two ends of the side wall; the reinforcing ribs are perpendicular to the straight line where the circle center of the semicircle formed by the side walls is located, the bottoms of the reinforcing ribs are connected with the turnup in a welded mode, and the tops of the reinforcing ribs at least extend to the one-third arc position of the semicircle formed by the side walls; an outward protrusion is arranged on the reinforcing rib which is located in front of the side wall and closest to the end cover, and a hinge base is connected to the protrusion. According to the utility model, the reinforcing ribs are additionally arranged, and the hinge seats are arranged on the reinforcing ribs, so that the problems that the junction of the flange and the upper collecting box is easy to break and the flange is easy to deform can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement fly ash field, concretely relates to upper collecting box. BACKGROUND

[0002] The existing upper collecting box is provided with a flange perpendicular to the edge at the edge, a rotating shaft is arranged on the flange, and the horizontal centrifuge shell is connected through the rotating shaft. It is found in the use process that: 1. the junction of the flange and the upper collecting box is prone to breakage; 2. the flange itself is prone to deformation. CONTENT OF UTILITY MODEL

[0003] The utility model discloses a kind of upper collecting box components for cement fly ash treatment, to solve above technical problem.

[0004] Upper collecting box component for cement fly ash treatment, including upper collecting box, the upper collecting box includes the side wall of the section being the half circle with opening downwards, the outer edge of the side wall is equipped with the flange outward, the both ends of the side wall are equipped with the end cap of the half circular ring shape;It is characterized by, it further includes the reinforcing rib of arc face shape, the reinforcing rib is perpendicular to the straight line where the center of the half circle of the side wall is, the bottom of the reinforcing rib is welded and connected the flange, the top of the reinforcing rib at least extends to the one-third circular arc of the half circle of the side wall;Outward protrusion is equipped on the reinforcing rib located in front of the side wall and closest to end cap, hinge seat is connected on the protrusion.

[0005] Preferably, the three reinforcing ribs are a group, the reinforcing ribs in the same group are connected by a connecting plate, and the connecting plate is located in the middle of the reinforcing rib.

[0006] Preferably, the width of the reinforcing rib gradually increases from top to bottom and then gradually decreases, and the width of the lowermost reinforcing rib is greater than the width of the flange.

[0007] Preferably, the connecting plate is located at the place where the width of the reinforcing rib is the largest.

[0008] Preferably, the upper collecting box component for cement fly ash treatment further comprises a flushing assembly, the flushing assembly comprises a main pipe located outside the upper collecting box, a water inlet is opened on the main pipe, a branch pipe is connected to the main pipe, and a water outlet of the branch pipe is located inside the upper collecting box; the flushing assembly and the hinge seat are located on the same side of the side wall.

[0009] Preferably, the central axis of the water inlet and the central axis of the water outlet form an angle of 75°, and the central axis of the water outlet and the axis of symmetry of the side wall form an angle of 25°.

[0010] Beneficial effects: 1. This utility model adds reinforcing ribs and provides hinge seats on the reinforcing ribs, which can effectively solve the problems of easy breakage at the junction of the flange and the upper collection box and easy deformation of the flange itself. 2. This utility model optimizes the shape and structure of the reinforcing ribs, especially by grouping them in sets of three and adding connecting plates, which can further increase the strength of the reinforcing ribs. 3. This utility model limits the rinsing component to the same side as the hinge seat, so that when flipping the upper collection box, the rinsing component is away from the opening, thus making the flipping easier. Attached Figure Description

[0011] Figure 1 This is the left view of the present invention;

[0012] Figure 2 This is the front view of the present invention. Detailed Implementation

[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0014] Reference Figure 1 , Figure 2 The cement fly ash treatment upper collection box assembly includes an upper collection box. The upper collection box includes a side wall 8, the cross-section of which is a downward-facing semi-circular shape. End caps 1 are provided at both ends of the side wall 8, and the end caps 1 are semi-circular rings. An outward-facing flange 3 is provided at the outer edge of the side wall 8.

[0015] The upper collecting box assembly for cement fly ash treatment further comprises arc-shaped reinforcing ribs 2, which are perpendicular to the straight line where the center of the semicircle of the side wall 8 of the upper collecting box is located. The bottom of the reinforcing rib 2 is welded to the flange 3. The top of the reinforcing rib 2 extends at least to the one-third arc of the semicircle of the side wall 8 of the upper collecting box. The width of the reinforcing rib 2 gradually increases and then gradually decreases from top to bottom. Thus, during the overturning of the upper collecting box, the place where the width of the reinforcing rib 2 is the largest first contacts the horizontal plane, thereby forming a support and avoiding damage caused by other components touching the ground. The width of the lowermost part of the reinforcing rib 2 is greater than the width of the flange 3, so that the reinforcing rib 2 partially protrudes on the flange 3. Three reinforcing ribs 2 are grouped together, and the reinforcing ribs 2 in the same group are connected by a connecting plate 4 located in the middle of the reinforcing rib 2. Thus, the strength of the reinforcing rib 2 is increased by using the connecting plate 4. There are four groups of reinforcing ribs 2, which are located in front of the left end, in front of the right end, behind the left end, and behind the right end of the side wall 8 of the upper collecting box. Preferably, the connecting plate 4 is located at the place where the width of the reinforcing rib 2 is the largest. The length of the reinforcing rib 2 above the connecting plate 4 is greater than the length of the reinforcing rib 2 below the connecting plate 4. Thus, the upper part of the longer reinforcing rib 2 establishes a more stable and more secure connection with the upper collecting box, and the lower part of the shorter reinforcing rib 2 shortens the distance from the hinge seat, thereby shortening the distance between the support points on the horizontal plane, better controlling the overturning degree of the upper collecting box, and reducing the area of the support surface required after overturning to the horizontal.

[0016] The upper collecting box assembly for cement fly ash treatment further comprises a hinge seat 6 located on two reinforcing ribs 2 in front of the side wall 8 of the upper collecting box and close to the end cover 1. The two reinforcing ribs 2 are provided with outward protrusions, and the protrusions are connected to the hinge seat 6 through a pin shaft 7 and a locking pin. The present utility model disperses the stress at the hinge seat 6 by using the reinforcing ribs 2, which can improve the problem that the junction between the flange 3 and the upper collecting box is easily broken or the flange 3 itself is easily deformed.

[0017] The cement fly ash treatment upper collecting box assembly further comprises a flushing assembly 5. The flushing assembly 5 comprises a main pipe, and a branch pipe is connected to the main pipe. The main pipe is located outside the upper collecting box, and a water inlet is formed in the main pipe. The branch pipe penetrates through the side wall 8 of the upper collecting box, and finally, a water outlet of the branch pipe is located inside the upper collecting box. Preferably, a central axis of the water inlet and a central axis of the water outlet form an angle of 75°. The central axis of the water outlet and an axis of symmetry of the side wall 8 form an angle of 25°. Thus, the branch pipe and the main pipe are located on the side of the side wall 8 instead of the top. A spherical spray head is sleeved on the water outlet, so that the water is more uniform. The flushing assembly has two sets, one of which is located at the liquid outlet end as a liquid outlet end flushing assembly 52, and the other of which is located at the slag outlet end as a slag outlet end flushing assembly 51. The water inlet of the liquid outlet end flushing assembly 52 is formed in the middle of the upper collecting box, four water outlets are formed on the right side of the water inlet of the liquid outlet end flushing assembly 52, and two water outlets are formed on the left side of the water inlet of the liquid outlet end flushing assembly. The water inlet of the slag outlet end flushing assembly 51 is formed at the right end of the main pipe of the slag outlet end flushing assembly as a liquid inlet port of a bend pipe connected to the right end of the main pipe. Three water outlets are formed on the slag outlet end flushing assembly.

[0018] Preferably, the flushing assembly is located in front of the side wall 8 of the upper collecting box. Thus, the flushing assembly is located on the same side as the hinge seat 6. In this way, the reaction force generated during the flushing process of the flushing assembly does not open the upper collecting box. More importantly, when the upper collecting box is turned over, the flushing assembly is far away from the opening, so that the turning is more labor-saving. The water inlet is located close to the hinge seat 6. In this way, the water inlet pipe connected to the water inlet is located on the hinge side, so that the problems of disconnection of the water inlet pipe or cracking of the water inlet pipe caused by excessive bending of the water inlet pipe during the turning of the upper collecting box are improved.

[0019] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model.

Claims

1. An upper collecting box assembly for cement fly ash treatment, comprising an upper collecting box, the upper collecting box comprising a side wall with a cross section in the shape of a half circle with an opening facing downward, an outward flange is arranged at the outer edge of the side wall, and a half circular ring-shaped end cover is arranged at both ends of the side wall; characterized in that, The reinforcing ribs are arc-shaped, perpendicular to the straight line where the center of the semicircle of the side wall is located, the bottom of the reinforcing ribs is welded to the flange, and the top of the reinforcing ribs extends to at least one-third of the semicircle of the side wall. The reinforcing rib closest to the end cover is provided with an outward protrusion, and the protrusion is connected to the hinge seat.

2. The upper collecting box assembly for cement fly ash treatment according to claim 1, characterized in that, The three reinforcing ribs are connected by a connecting plate.

3. The upper collecting box assembly for cement fly ash treatment according to claim 2, characterized in that, The width of the reinforcing ribs gradually increases and then decreases from top to bottom, and the width of the lowermost reinforcing rib is greater than that of the flange.

4. The upper collecting box assembly for cement fly ash treatment according to claim 3, characterized in that, The connecting plate is located at the position where the width of the reinforcing rib is the largest.

5. The upper collecting box assembly for cement fly ash treatment according to claim 1, 2, 3 or 4, characterized in that, The flushing assembly includes a main pipe outside the upper collecting tank, a water inlet is formed on the main pipe, a branch pipe is connected to the main pipe, and the water outlet of the branch pipe is located inside the upper collecting tank. The flushing assembly and the hinge seat are located on the same side of the side wall.

6. The upper collecting box assembly for cement fly ash treatment according to claim 5, characterized in that, The central axis of the water inlet and the central axis of the water outlet form an angle of 75°, and the central axis of the water outlet and the axis of symmetry of the side wall form an angle of 25°.

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