Pneumatic conveying equipment for quick lime

Abstract

The utility model belongs to the technical field of quicklime conveying, and discloses pneumatic conveying equipment for quicklime, which comprises a PD pump, an inlet dome valve mounted at the top end of the PD pump, an inlet pipeline mounted at the top end of the inlet dome valve through a flange, a connecting elbow mounted at the bottom end of the PD pump, a knocking mechanism mounted on one side of the connecting elbow, and a pneumatic conveying mechanism mounted on the other side of the connecting elbow. A transition pipeline is installed at one end of the connecting bent pipe through a flange, an outlet dome valve is installed at the end, away from the connecting bent pipe, of the transition pipeline through a flange, and a discharging pipeline is installed at the end, away from the transition pipeline, of the outlet dome valve through a flange. According to the pneumatic conveying equipment for the quick lime, the quick lime can be pneumatically conveyed, meanwhile, in the conveying process, the bent area of the connecting bent pipe is knocked through the knocking mechanism, blockage caused by accumulation of quick lime powder in the turning area is reduced, and then the conveying efficiency of the pneumatic conveying equipment for the quick lime is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to quick -witted lime conveying technical field, more specifically, especially relate to a quick -witted lime pneumatic conveying equipment. BACKGROUND

[0002] The quick -witted lime pneumatic conveying equipment is a device that is used to transport quick -witted lime powder or granular material from one place to another through a pneumatic conveying system, quick -witted lime, also known as limestone, is a common industrial raw material, mainly used in cement, lime milk, lime water and other chemical processes, quick -witted lime powder usually needs to be accurately transported to the designated position in the production process to ensure the continuity and efficiency of the production process.

[0003] Some quick -witted lime pneumatic conveying equipment now adopts PD pump to transport quick -witted lime, but when the PD pump discharges quick -witted lime, the quick -witted lime powder will continue to move forward due to inertia effect, which forms an inertia area at the pipe turning, in this case, the powder will keep the trend of straight line movement by inertia when the pipe turns, and will not immediately adapt to the change of the pipe direction, thereby increasing the risk of blockage.

[0004] Therefore, in view of the above, the existing structure and defects are studied and improved, and a quick -witted lime pneumatic conveying equipment is provided to achieve the purpose of more practical value. INVENTION CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a quick -witted lime pneumatic conveying equipment, which is realized by the following specific technical means:

[0006] A quick -witted lime pneumatic conveying equipment, comprising a PD pump, the top of the PD pump is provided with an inlet dome valve, the top of the inlet dome valve is provided with an inlet pipe through a flange, the bottom of the PD pump is provided with a connecting elbow, one side of the connecting elbow is provided with a knocking mechanism, one end of the connecting elbow is provided with a transition pipe through a flange, the transition pipe is provided with an outlet dome valve at the end away from the connecting elbow through a flange, and the outlet dome valve is provided with an outlet pipe at the end away from the transition pipe through a flange.

[0007] Further, the knocking mechanism comprises a mounting box, a mounting groove is arranged in the mounting box, a mounting seat is arranged on one side of the mounting groove, a sliding groove is arranged on one side of the mounting seat, a knocking block is slidably arranged in the sliding groove, a limiting rod is arranged on one side of the knocking block, and the limiting rod extends from one side of the sliding groove to the outside of the sliding groove.

[0008] Further, the end of the knocking block close to the connecting elbow penetrates one side of the mounting seat and is slidably connected with the mounting seat.

[0009] Further, the other end of the knocking block is provided with a compression spring, and the other end of the compression spring is connected with one side of the sliding groove.

[0010] Further, the bottom end of the mounting groove is provided with a motor, the output end of the motor is provided with a rotating wheel through a shaft coupling, and the edge of the top end of the rotating wheel is provided with a knocking rod.

[0011] Further, the connecting elbow is provided with a stress block at the position close to the knocking block.

[0012] Further, one side of the PD pump is provided with a control panel.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The lime pneumatic conveying equipment in the utility model, through the cooperation of the PD pump, the inlet dome valve, the inlet pipeline, the connecting elbow, the transition pipeline, the outlet dome valve, the discharge pipeline, the mounting box, the mounting groove, the mounting seat, the sliding groove, the knocking block, the limiting rod, the compression spring, the motor, the rotating wheel, the knocking rod and the stress block, the lime is conveniently pneumatic conveyed, and in the conveying process, the area of the connecting elbow bending is knocked through the knocking mechanism, the blockage caused by the accumulation of the lime powder in the turning area is reduced, and therefore the conveying efficiency of the lime pneumatic conveying equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the front view schematic diagram of the utility model.

[0016] Figure 2 is the top view sectional schematic diagram of the knocking mechanism of the utility model.

[0017] Figure 3 is the Figure 1 enlarged schematic diagram of part A of the utility model.

[0018] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0019] 1, PD pump;2, inlet dome valve;3, inlet pipeline;4, connecting elbow;5, transition pipeline;6, outlet dome valve;7, discharge pipeline;8, mounting box;9, mounting groove;10, mounting seat;11, sliding groove;12, knocking block;13, limiting rod;14, compression spring;15, motor;16, rotating wheel;17, knocking rod;18, stress block;19, control panel. DETAILED DESCRIPTION

[0020] The embodiment of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. It is indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Embodiment:

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 3 As shown:

[0025] The utility model provides a kind of pneumatic conveying equipment for quicklime, including PD pump 1, the top of PD pump 1 is equipped with inlet dome valve 2, inlet dome valve 2 is equipped with into pipeline 3 by flange on top, the bottom of PD pump 1 is equipped with connecting elbow 4, one side of connecting elbow 4 is equipped with knocking mechanism, one end of connecting elbow 4 is equipped with transition pipeline 5 by flange, transition pipeline 5 is equipped with outlet dome valve 6 by flange on the end away from connecting elbow 4, outlet dome valve 6 is equipped with discharge pipeline 7 by flange on the end away from transition pipeline 5.

[0026] Among them, knocking mechanism includes installation box 8, installation groove 9 is located in the inside of installation box 8, one side of installation groove 9 inside is equipped with mounting seat 10, one side of mounting seat 10 is equipped with sliding slot 11, knocking block 12 is slidably installed in sliding slot 11, one side of knocking block 12 is equipped with limit rod 13, and limit rod 13 extends from one side of sliding slot 11 to the outside of sliding slot 11, by the movement and impact of knocking block 12, quicklime powder accumulated at connecting elbow 4 is scattered, to avoid that quicklime powder is accumulated in large quantities and causes pipeline blockage.

[0027] Among them, one end of knocking block 12 close to connecting elbow 4 penetrates one side of mounting seat 10 and is slidably connected with mounting seat 10, so that knocking block 12 can move back and forth in sliding slot 11 and impact on force block 18.

[0028] Another end of the knocking block 12 is provided with a compression spring 14, and another end of the compression spring 14 is connected with one side of the sliding groove 11.

[0029] The bottom end of the mounting groove 9 is provided with a motor 15, an output end of the motor 15 is provided with a rotating wheel 16 through a shaft coupling, an edge of the top end of the rotating wheel 16 is provided with a knocking rod 17, the motor 15 drives the rotating wheel 16 to rotate, when the rotating wheel 16 rotates, the knocking rod 17 at the edge of the top end of the rotating wheel 16 rotates together, when the knocking rod 17 rotates to the position close to the limiting rod 13 and tightly abuts against the limiting rod 13, the knocking rod 17 pushes the limiting rod 13 first, so that the limiting rod 13 moves in the sliding groove 11 to the direction away from the stress block 18, when the knocking rod 17 continues to rotate with the rotating wheel 16 and no longer tightly abuts against the limiting rod 13, under the action of the compression spring 14 rebounding, the knocking block 12 knocks on the stress block 18, so that the vibration is generated in the connecting elbow 4, and the accumulated lime powder in the connecting elbow 4 is scattered.

[0030] The connecting elbow 4 is provided with the stress block 18 at the position close to the knocking block 12, so that the knocking block 12 does not directly contact with the connecting elbow 4 and the connecting elbow 4 is prevented from being damaged.

[0031] One side of the PD pump 1 is provided with a control panel 19, so that the equipment is controlled.

[0032] The working principle of the embodiment is as follows: when the lime powder is transported by using the lime pneumatic conveying equipment, the workers first connect the inlet pipe 3 and the outlet pipe 7 with external pipes, so that the lime enters into the PD pump 1 from the inlet pipe 3 and is discharged from the connecting elbow 4, and the transportation of the lime is realized, when the lime powder is transported, the workers can open the motor 15, the motor 15 drives the rotating wheel 16 to rotate, when the rotating wheel 16 rotates, the knocking rod 17 at the edge of the top end of the rotating wheel 16 rotates together, when the knocking rod 17 rotates to the position close to the limiting rod 13 and tightly abuts against the limiting rod 13, the knocking rod 17 pushes the limiting rod 13 first, so that the limiting rod 13 moves in the sliding groove 11 to the direction away from the stress block 18, when the knocking rod 17 continues to rotate with the rotating wheel 16 and no longer tightly abuts against the limiting rod 13, under the action of the compression spring 14 rebounding, the knocking block 12 knocks on the stress block 18, so that the vibration is generated in the connecting elbow 4, and the accumulated lime powder in the connecting elbow 4 is scattered, the lime powder is prevented from being accumulated in a large amount to cause the connecting elbow 4 to be blocked, and the transportation efficiency of the lime powder is improved, and the stress block 18 can prevent the knocking block 12 from directly contacting with the connecting elbow 4 and causing the connecting elbow 4 to be damaged.

[0033] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A pneumatic conveying device for quicklime, comprising a PD pump (1), characterized in that: The top end of the PD pump (1) is provided with an inlet dome valve (2), the top end of the inlet dome valve (2) is provided with an inlet pipeline (3) through a flange, the bottom end of the PD pump (1) is provided with a connecting elbow (4), one side of the connecting elbow (4) is provided with a knocking mechanism, one end of the connecting elbow (4) is provided with a transition pipeline (5) through a flange, the transition pipeline (5) is provided with an outlet dome valve (6) at the end away from the connecting elbow (4) through a flange, and the outlet dome valve (6) is provided with an outlet pipeline (7) at the end away from the transition pipeline (5) through a flange.

2. The pneumatic conveying apparatus for quicklime according to claim 1, characterized by: The knocking mechanism comprises a mounting box (8), the inside of the mounting box (8) is provided with a mounting groove (9), one side of the inside of the mounting groove (9) is provided with a mounting seat (10), one side of the mounting seat (10) is provided with a sliding groove (11), the knocking block (12) is slidably arranged in the sliding groove (11), one side of the knocking block (12) is provided with a limiting rod (13), and the limiting rod (13) extends from one side of the sliding groove (11) to the outside of the sliding groove (11).

3. The pneumatic conveying apparatus for quicklime according to claim 2, wherein: The knocking block (12) penetrates one side of the mounting seat (10) and is slidably connected with the mounting seat (10) at the end close to the connecting elbow (4).

4. The pneumatic conveying apparatus for quicklime according to claim 2, wherein: The other end of the knocking block (12) is provided with a compression spring (14), and the other end of the compression spring (14) is connected with one side of the sliding groove (11).

5. The pneumatic conveying apparatus for quicklime according to claim 2, wherein: The bottom end of the mounting groove (9) is provided with a motor (15), the output end of the motor (15) is provided with a rotating wheel (16) through a shaft coupling, and the edge of the top end of the rotating wheel (16) is provided with a knocking rod (17).

6. The pneumatic conveying apparatus for quicklime according to claim 2, wherein: The connecting elbow (4) is provided with a stress block (18) at the position close to the knocking block (12).

7. The pneumatic conveying apparatus for quicklime according to claim 1, wherein: One side of the PD pump (1) is provided with a control panel (19).

Images