Step buffering discharging device

Abstract

The utility model discloses a stepped buffering discharging device which comprises material receiving lantern rings which are connected with each other through a connecting mechanism. The connecting mechanism comprises a connecting sleeve and a connecting inserting rod which are fixed to the two ends of the inner side of the material receiving lantern ring, one end of the connecting inserting rod is welded and fixed to the inner wall of the material receiving lantern ring, the connecting sleeve is welded to the inner side of one end of the material receiving lantern ring, and a connecting inserting hole is formed in the inner side of the connecting sleeve; one end of the connecting insertion rod is inserted into the connecting insertion hole; during use, the material receiving lantern rings are connected through the connecting mechanisms, sand powder is discharged in a split-flow mode through gaps between the material receiving lantern rings during sand powder discharging, large sand powder blocks roll down through medium gravity and the like, small sand powder particles flow slowly and are split from the gaps between the material receiving lantern rings, and the effect of buffering discharging can be achieved; and meanwhile, the sand powder can be screened to a certain degree, and large sand powder blocks can be conveniently recycled and reprocessed.

Description

Technical Field

[0001] The utility model belongs to the technical field of silt production, and in particular relates to a stepped buffering feeding device. Background Art

[0002] Sand silt is a mineral or rock particle with a particle size between 0.0625 and 0.0039 mm, which is between sand and clay particles. It is formed by weathering and crushing various rocks exposed on the surface. The composition of silt is similar to that of sand, but the content of rock debris is reduced.

[0003] Sand powder is processed by crushing and grinding in the production process. After the processing is completed, it is usually discharged from the equipment and falls directly on the receiving device or the receiving vehicle. When receiving the material, large particles and small particles in the sand powder are mixed and fall together. First, the impact force is large, second, there is a lot of dust when it falls directly, and third, it is difficult to expose the large particles, which makes it troublesome to handle. Therefore, it is necessary to design a stepped buffering feeding device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a step buffer unloading device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a step buffer unloading device, comprising a material receiving ring, wherein the material receiving rings are connected to each other through a connecting mechanism;

[0006] The connecting mechanism includes a connecting sleeve and a connecting rod fixed at both ends of the inner side of the connecting sleeve. One end of the connecting rod is welded and fixed to the inner wall of the connecting sleeve. The connecting sleeve is welded to the inner side of one end of the connecting sleeve. A connecting socket is provided on the inner side of the connecting sleeve. One end of the connecting rod is inserted into the connecting socket.

[0007] Preferably, one end of the connecting rod and a position on the connecting ring corresponding to the connecting sleeve are both provided with fixing screw holes, and the connecting rod is fixedly installed in the connecting socket through the fixing screw holes and screws.

[0008] Preferably, the cross-sectional shapes of the connecting rod and the connecting sleeve are both set to be semicircular, and an interference fit is adopted between the connecting rod and the connecting socket.

[0009] Preferably, the inner wall of the material receiving ring is provided with reinforcing ribs, and the reinforcing ribs are equidistantly arranged inside the material receiving ring.

[0010] Preferably, the material receiving ring comprises an inner anti-wear tube and an outer protective tube, the inner anti-wear tube is arranged on the inner side of the outer protective tube, and the reinforcing ribs are installed on the inner wall of the inner anti-wear tube.

[0011] Preferably, a reinforcement strip is provided between the outer protective tube and the inner anti-wear tube, the reinforcement strip is equidistantly provided between the inner anti-wear tube and the outer protective tube, and the position of the reinforcement strip corresponds to the position of the reinforcement rib.

[0012] Preferably, the surfaces of the inner anti-wear tube and the outer protective tube are provided with grooves, and the reinforcing strip is installed between the inner anti-wear tube and the outer protective tube through the grooves.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the designed receiving rings, the receiving rings are connected by a connecting mechanism when in use. When the sand powder is discharged in use, the sand powder is discharged through the gap between the receiving rings, so that large pieces of sand powder roll down through the medium gravity, and small particles of sand powder flow slowly and are diverted from the gap between the receiving rings, which can play a role in buffering discharge, thereby reducing the impact on the receiving equipment, and at the same time, the sand powder can be screened to facilitate the recovery and reprocessing of large pieces of sand powder.

[0015] 2. Through the designed connection mechanism, the connection rod and the connection sleeve of the connection mechanism are used to facilitate the connection between the butt-jointed rings, so that the required length can be spliced ​​according to needs, thereby adapting to various height equipment for discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] In the figure: 1. Material connection ring; 2. Connection mechanism; 3. Connection rod; 4. Connection sleeve; 5. Connection socket; 6. Fixing screw hole; 7. Reinforcement rib; 8. Internal anti-wear pipe; 9. External protection pipe; 10. Reinforcement strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Please refer to Figures 1 to 3The utility model provides a technical solution: a step buffer unloading device, including a material receiving sleeve 1, and the material receiving sleeves 1 are connected to each other through a connecting mechanism 2; the connecting mechanism 2 includes a connecting sleeve 4 and a connecting plug rod 3 fixed at both ends of the inner side of the material receiving sleeve 1, one end of the connecting plug rod 3 is welded and fixed to the inner wall of the material receiving sleeve 1, the connecting sleeve 4 is welded to the inner side of one end of the material receiving sleeve 1, and a connecting socket 5 is provided on the inner side of the connecting sleeve 4, one end of the connecting plug rod 3 is inserted into the connecting socket 5, and the connecting plug rod 3 and the connecting sleeve 4 are fixedly connected, so as to connect the material receiving sleeves 1, so that the material receiving sleeves 1 are connected in series to a certain length, which is convenient for setting up on the equipment to guide the falling materials.

[0022] From the above description, it can be seen that the utility model has the following beneficial effects: when in use, the receiving rings 1 are connected by a connecting mechanism 2, and when the sand powder is discharged in use, the sand powder is diverted and discharged through the gaps between the receiving rings 1, so that large pieces of sand powder roll down through medium gravity, and small particles of sand powder flow slowly and are diverted from the gaps between the receiving rings 1, which can play a role in buffering discharge, thereby reducing the impact on the receiving equipment, and at the same time, the sand powder can be screened to facilitate the recovery and reprocessing of large pieces of sand powder.

[0023] Furthermore, a fixing screw hole 6 is provided at one end of the connecting rod 3 and at a position corresponding to the connecting sleeve 4 on the connecting sleeve ring 1. The connecting rod 3 is fixedly installed in the connecting socket 5 through the fixing screw hole 6 and the screw, which facilitates the fixing screw hole 6 and the screw to fix the connecting rod 3 and the connecting sleeve 4 when in use; the cross-sectional shapes of the connecting rod 3 and the connecting sleeve 4 are both set to be semicircular, and an interference fit is adopted between the connecting rod 3 and the connecting socket 5, which facilitates the fixed connection between the connecting rod 3 and the connecting sleeve 4 when in use.

[0024] By adopting the above technical solution, the connecting rod 3 and the connecting sleeve 4 of the connecting mechanism 2 are used to facilitate the connection between the butt material rings 1, so that the required length can be spliced ​​as needed, thereby adapting to various height equipment for discharging.

[0025] Example 2: Please refer to Figures 1 to 3As shown, on the basis of embodiment 1, the utility model provides a technical solution: the inner wall of the material connection ring 1 is provided with reinforcing ribs 7, and the reinforcing ribs 7 are equidistantly arranged in the material connection ring 1, and the material connection ring 1 includes an inner anti-wear tube 8 and an outer protective tube 9, and the inner anti-wear tube 8 is arranged on the inner side of the outer protective tube 9, and the reinforcing ribs 7 are installed on the inner wall of the inner anti-wear tube 8, and the material connection ring 1 is reinforced by the reinforcing ribs 7, and can play a certain role in slowing down the flow; a reinforcing strip 10 is provided between the outer protective tube 9 and the inner anti-wear tube 8, and the reinforcing strip 10 is equidistantly arranged between the inner anti-wear tube 8 and the outer protective tube 9, and the position of the reinforcing strip 10 corresponds to the position of the reinforcing rib 7, so as to strengthen the strength of the material connection ring 1 during use, thereby reducing the occurrence of damage; the surfaces of the inner anti-wear tube 8 and the outer protective tube 9 are provided with card grooves, and the reinforcing strip 10 is installed between the inner anti-wear tube 8 and the outer protective tube 9 through the card grooves.

[0026] By adopting the above technical scheme, the connecting ring 1 is reinforced by the reinforcing ribs 7 during use, and can play a certain role in slowing down the flow. The inner anti-wear pipe 8 and the outer protective pipe 9 provide double protection, and the strength of the connecting ring 1 is strengthened by the reinforcing strips 10, thereby reducing the occurrence of damage.

[0027] The working principle and use process of the utility model are as follows: when in use, according to the required length, the connecting rod 3 is inserted into the connecting socket 5 and fixed with the fixing screw hole 6 and the screw, so as to connect the connecting rings 1, so that the connecting rings 1 are connected in series to a certain length, which is convenient for setting up on the equipment to guide the falling materials, and the small particles of sand and powder flow out first through the gaps between the connecting rings 1, and the heavier large particles of sand and gravel roll down to the bottom faster, so that the falling materials are slowed down and the materials are screened to a certain extent, and the reinforcing ribs 7 and the reinforcing strips 10 are used to strengthen the materials during use to reduce the damage phenomenon.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A step buffer unloading device, characterized in that: It comprises material receiving sleeves (1), wherein the material receiving sleeves (1) are connected to each other via a connecting mechanism (2); The connecting mechanism (2) comprises a connecting sleeve (4) and a connecting rod (3) fixed at both ends of the inner side of the material connection sleeve (1); one end of the connecting rod (3) is welded and fixed to the inner wall of the material connection sleeve (1); the connecting sleeve (4) is welded to the inner side of one end of the material connection sleeve (1); a connecting socket (5) is provided on the inner side of the connecting sleeve (4); one end of the connecting rod (3) is inserted into the connecting socket (5).

2. A step buffer unloading device according to claim 1, characterized in that: One end of the connecting rod (3) and a position on the connecting sleeve (1) corresponding to the connecting sleeve (4) are both provided with a fixing screw hole (6), and the connecting rod (3) is fixedly installed in the connecting socket (5) via the fixing screw hole (6) and a screw.

3. The step buffer unloading device according to claim 1, characterized in that: The cross-sectional shapes of the connecting rod (3) and the connecting sleeve (4) are both set to be semicircular, and an interference fit is adopted between the connecting rod (3) and the connecting socket (5).

4. The step-buffered material unloading device according to claim 1, characterized in that: The inner wall of the material receiving sleeve (1) is provided with reinforcing ribs (7), and the reinforcing ribs (7) are arranged at equal intervals inside the material receiving sleeve (1).

5. A step-buffered material discharge device according to claim 4, characterized in that: The material receiving ring (1) comprises an inner anti-wear pipe (8) and an outer protective pipe (9), the inner anti-wear pipe (8) is arranged on the inner side of the outer protective pipe (9), and the reinforcing ribs (7) are installed on the inner wall of the inner anti-wear pipe (8).

6. A step buffer unloading device according to claim 5, characterized in that: A reinforcement strip (10) is provided between the outer protective tube (9) and the inner anti-wear tube (8); the reinforcement strip (10) is equidistantly provided between the inner anti-wear tube (8) and the outer protective tube (9); and the position of the reinforcement strip (10) corresponds to the position of the reinforcement rib (7).

7. A step-buffered material discharge device according to claim 6, characterized in that: The surfaces of the inner anti-wear tube (8) and the outer protective tube (9) are provided with clamping grooves, and the reinforcing strip (10) is installed between the inner anti-wear tube (8) and the outer protective tube (9) through the clamping grooves.

Images