Funnel type pulverized coal rapid bagging device

Abstract

The utility model discloses a funnel type pulverized coal rapid bagging device which comprises a funnel body, a hollow loading shell and a flexible dustproof fence are arranged below the funnel body, three fastening bolts are arranged in the hollow loading shell, and the outer surface of each fastening bolt is in threaded connection with a fastening nut. Through mutual cooperation of the funnel body, the hollow loading shell, the fastening bolt, the fastening nut, the flexible dustproof fence, the first hook-and-loop fastener, the second hook-and-loop fastener, the hand-screwing puller bolt, the top disc and the auxiliary bearing, the funnel body and the hollow loading shell can be fastened and butted through the fastening bolt and the fastening nut; the top end of the flexible dustproof fence can be placed in the hollow loading shell, then the manual screwing puller bolt is screwed under the cooperation of the auxiliary bearing, the top disc can abut against the flexible dustproof fence, then the inner wall of the flexible dustproof fence is tightly attached to the inner wall of the hollow loading shell, and the height of the flexible dustproof fence can be selected according to the height of a bag for loading pulverized coal below the flexible dustproof fence.

Description

Technical Field

[0001] The utility model relates to the technical field of coal powder collection, in particular to a funnel-type coal powder fast bagging device. Background Art

[0002] Coal powder collection refers to the process of separating coal powder from waste gas generated in the industrial production process and centrally processing and utilizing it. It is of great significance to reduce environmental pollution and improve resource utilization efficiency. In the process, coal powder often needs to be bagged and stored, and the corresponding bagging device is needed.

[0003] The utility model with the existing authorization announcement number CN220701506U discloses a funnel-type coal powder rapid bagging device. The device is a cylinder with a smooth surface and no sharp edges, so that the funnel-type coal powder can slide down quickly to prevent sticking to the wall. Two 3mm stainless steel semicircular dustproof flat pad covers are installed on the upper mouth of the funnel body, which are fixed on both sides of the bearing by springs. The dustproof flat pad cover has two states, namely, working state and closed state, thereby effectively preventing dust from entering the funnel. The bearing is fixed in the middle of the upper part of the funnel. The dustproof flat pad cover is made of thicker 3mm stainless steel, which can effectively reduce the resistance of the dustproof flat pad cover during movement, thereby realizing the coal powder rapid bagging function while ensuring cleanliness.

[0004] Although the above technical solution can realize rapid bagging of coal powder, the falling coal powder in the above technical solution can easily fly into the air. The above solution lacks a dust-proof structure that can be flexibly disassembled and replaced, resulting in a lot of flying coal powder during the period when the coal powder passes through the opened movable small door and enters the bag, which deteriorates the air quality of the surrounding environment and affects the environmental visibility and the respiratory health of the workers. Therefore, technical personnel in this field provide a funnel-type coal powder rapid bagging device to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of this, it is necessary to provide a funnel-type coal powder fast bagging device to solve the problem that a lot of flying coal powder will be generated during the period when the coal powder passes through the opened movable small door and enters the bag, which will deteriorate the surrounding air quality and affect the environmental visibility and the respiratory health of the workers.

[0006] According to one aspect of the utility model, a funnel-type coal powder rapid bagging device is provided, comprising a funnel body, a hollow loading shell and a flexible dustproof enclosure are respectively arranged below the funnel body, three fastening bolts are arranged inside the hollow loading shell, the outer surface of each of the fastening bolts is threadedly connected with a fastening nut, the inner wall of the flexible dustproof enclosure is fixedly connected with a first Velcro, the outer surface of the flexible dustproof enclosure is fixedly connected with a second Velcro, the inner wall of the hollow loading shell is threadedly connected with three hand-tightening jacking bolts, a top plate is arranged on the outer side of each of the hand-tightening jacking bolts, and the outer surface of each of the hand-tightening jacking bolts is fixedly connected with an auxiliary bearing together with the inner wall of the top plate.

[0007] According to some embodiments, the upper surface of the hollow loading shell contacts the bottom surface of the funnel body, the inner wall of the flexible dustproof enclosure contacts the inner wall of the hollow loading shell, the outer surface of each of the fastening bolts contacts the inner wall of the funnel body and the inner wall of the hollow loading shell respectively, the top of each of the fastening nuts contacts the bottom surface of the hollow loading shell, the inner wall of the first Velcro contacts the outer surface of the second Velcro, the outer surface of the funnel body is fixedly connected to a mounting ring plate, and a plurality of identical mounting holes are provided on the upper surface of the mounting ring plate.

[0008] According to some embodiments, three support columns are fixedly connected to the bottom surface of the mounting ring plate, and a support seat is fixedly connected to the bottom end of each support column.

[0009] According to some embodiments, a washer is sleeved on the outer surface of each of the fastening bolts, and the bottom surface of each of the washer contacts the outer surface of the funnel body.

[0010] According to some embodiments, a baffle is slidably connected to the interior of the funnel body, and a limiting plate is fixedly connected to the front side of the baffle.

[0011] According to some embodiments, a handle support is fixedly connected to the front side of the limiting plate, and a pull rod is fixedly connected to the inner wall of the handle support.

[0012] According to some embodiments, a grip is disposed inside the handle support, and an inner wall of the grip is rotatably connected to an outer surface of the pull rod.

[0013] According to some embodiments, a side surface of each top plate close to the flexible dustproof enclosure is fixedly connected with an arc-shaped anti-skid pad, and an inner wall of each arc-shaped anti-skid pad is in contact with an outer surface of the flexible dustproof enclosure.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] Through the cooperation of the funnel body, the hollow loading shell, the fastening bolts, the fastening nuts, the flexible dustproof enclosure, the first Velcro, the second Velcro, the hand-tightening jacking bolts, the top plate and the auxiliary bearing, the fastening bolts and the fastening nuts can fasten the funnel body and the hollow loading shell together, the top of the flexible dustproof enclosure can be placed inside the hollow loading shell, and then, with the cooperation of the auxiliary bearing, the hand-tightening jacking bolts can be turned to make the top plate push against the flexible dustproof enclosure, so that the inner wall of the flexible dustproof enclosure is close to the inner wall of the hollow loading shell, and the height of the flexible dustproof enclosure can be adjusted according to the height of the bag loaded with coal powder below. Selection, the mutual adhesion of the first Velcro and the second Velcro can make the flexible dust-proof enclosure closed and sealed, and then the bottom end of the flexible dust-proof enclosure can be inserted into the coal powder bag to guide the coal powder out of the funnel body and effectively prevent the coal powder from flying, which makes it convenient to disassemble and assemble the flexible dust-proof enclosure to the funnel body and has a good dust-proof effect, and avoids the problem that a lot of flying coal powder will be generated during the period from the coal powder passing through the opened movable door to entering the bag due to the lack of a dust-proof structure that can be flexibly disassembled and replaced, thereby deteriorating the surrounding air quality and affecting the environmental visibility and the respiratory health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the funnel-type coal powder fast bagging device provided by the utility model;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of the flexible dust-proof enclosure of the funnel-type coal powder rapid bagging device provided by the utility model;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of the flexible dust-proof enclosure of the funnel-type coal powder fast bagging device provided by the utility model when viewed from the top;

[0020] Figure 4 A schematic diagram of a three-dimensional structure of a flexible dust-proof enclosure of a funnel-type coal powder rapid bagging device provided by the utility model, cut away from the side and viewed from above;

[0021] Figure 5 A schematic diagram of a cutaway three-dimensional structure of a second Velcro strip of the funnel-type coal powder quick bagging device provided by the utility model;

[0022] Figure 6A schematic diagram of the three-dimensional structure of the hollow loading shell of the funnel-type coal powder fast bagging device provided by the utility model when viewed from above;

[0023] Figure 7 A schematic diagram of the three-dimensional structure of the hand-tightened top bolts of the funnel-type coal powder fast bagging device provided by the utility model;

[0024] Figure 8 A schematic diagram of a cutaway three-dimensional structure of a funnel body of a funnel-type coal powder rapid bagging device provided by the utility model;

[0025] Fig. 9 A schematic diagram of the three-dimensional structure of a baffle of a funnel-type coal powder fast bagging device provided by the utility model.

[0026] In the figure: 1. Funnel body; 2. Hollow loading shell; 3. Fastening bolts; 4. Fastening nuts; 5. Flexible dustproof enclosure; 6. First Velcro; 7. Second Velcro; 8. Hand-tightening top bolts; 9. Top plate; 10. Auxiliary bearing; 11. Mounting ring plate; 12. Mounting hole; 13. Support column; 14. Support seat; 15. Washer; 16. Arc-shaped anti-slip pad; 17. Baffle; 18. Limiting plate; 19. Handle support; 20. Pull rod; 21. Grip. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] See also Figures 1 to 9 The utility model provides a funnel-type coal powder fast bagging device, including a funnel body 1, a hollow loading shell 2 and a flexible dustproof enclosure 5 are respectively arranged below the funnel body 1, three fastening bolts 3 are arranged inside the hollow loading shell 2, the outer surface of each fastening bolt 3 is threadedly connected with a fastening nut 4, the inner wall of the flexible dustproof enclosure 5 is fixedly connected with a first Velcro 6, the outer surface of the flexible dustproof enclosure 5 is fixedly connected with a second Velcro 7, the inner wall of the hollow loading shell 2 is threadedly connected with three hand-tightening jacking bolts 8, the outer side of each hand-tightening jacking bolt 8 is provided with a top plate 9, and the outer surface of each hand-tightening jacking bolt 8 is fixedly connected with an auxiliary bearing 10 together with the inner wall of the top plate 9.

[0029] The fastening bolts 3 and the fastening nuts 4 can fasten the funnel body 1 and the hollow loading shell 2 together, and the top of the flexible dustproof enclosure 5 can be placed inside the hollow loading shell 2, and then with the cooperation of the auxiliary bearing 10, turning the hand-tightening jacking bolts 8 can make the top plate 9 push against the flexible dustproof enclosure 5, so that the inner wall of the flexible dustproof enclosure 5 is close to the inner wall of the hollow loading shell 2, and the height of the flexible dustproof enclosure 5 can be selected according to the height of the bag loaded with coal powder below. The mutual adhesion of the first Velcro 6 and the second Velcro 7 can make the flexible dustproof enclosure 5 closed and sealed, and then the bottom end of the flexible dustproof enclosure 5 can be inserted into the coal powder bag to guide the coal powder coming out of the funnel body 1, and can effectively prevent the coal powder from flying, thereby facilitating the disassembly and assembly of the flexible dustproof enclosure 5 to the funnel body 1 and having a good dustproof effect.

[0030] Furthermore, the upper surface of the hollow loading shell 2 contacts the bottom surface of the funnel body 1, the inner wall of the flexible dustproof enclosure 5 contacts the inner wall of the hollow loading shell 2, the outer surface of each fastening bolt 3 contacts the inner wall of the funnel body 1 and the inner wall of the hollow loading shell 2 respectively, the top of each fastening nut 4 contacts the bottom surface of the hollow loading shell 2, the inner wall of the first Velcro 6 contacts the outer surface of the second Velcro 7, and the outer surface of the funnel body 1 is fixedly connected with a mounting ring plate 11, and a plurality of identical mounting holes 12 are provided on the upper surface of the mounting ring plate 11. By providing the mounting holes 12, the mounting ring plate 11 can be fixedly installed with the corresponding suspension structure in cooperation with the external mounting bolts, thereby facilitating the suspension and fixation of the funnel body 1.

[0031] Furthermore, three support columns 13 are fixedly connected to the bottom surface of the mounting ring plate 11, and the bottom end of each support column 13 is fixedly connected to a support seat 14. By providing the support columns 13 and the support seat 14, the funnel body 1 can be stably placed on the ground after stably supporting the ground without being suspended, thereby increasing the assembly posture of the funnel body 1.

[0032] Furthermore, a washer 15 is sleeved on the outer surface of each fastening bolt 3, and the bottom surface of each washer 15 is in contact with the outer surface of the funnel body 1. By providing the washer 15, it can be placed between the funnel body 1 and the fastening bolt 3, thereby increasing the contact area between the two and thereby increasing the fastening effect of the fastening bolt 3.

[0033] Furthermore, a baffle 17 is slidably connected to the inside of the funnel body 1, and a limiting plate 18 is fixedly connected to the front of the baffle 17. By providing the baffle 17, it can slide freely in the funnel body 1, thereby controlling whether the coal powder in the funnel body 1 leaks down. By providing the limiting plate 18, the baffle 17 can be easily pushed into or pulled out of the funnel body 1.

[0034] Furthermore, a handle support 19 is fixedly connected to the front side of the limit plate 18, and a pull rod 20 is fixedly connected to the inner wall of the handle support 19. By providing the pull rod 20, a rotation base surface can be provided for the hand-gripping structure inside the handle support 19, thereby increasing the flexibility of use of the hand-gripping structure. By providing the handle support 19 and the pull rod 20, the two can cooperate with the above-mentioned hand-gripping structure to conveniently and labor-savingly push and pull the baffle 17 and the limit plate 18.

[0035] Furthermore, a handle 21 is provided inside the handle support 19, and the inner wall of the handle 21 is rotatably connected to the outer surface of the pull rod 20. By providing the handle 21, it can rotate around the outer surface of the pull rod 20 inside the handle support 19, so as to facilitate and save effort in pushing and pulling the baffle 17 and the limit plate 18, thereby controlling whether the coal powder in the funnel body 1 leaks down and the leakage speed.

[0036] Furthermore, each top plate 9 is fixedly connected to a side surface close to the flexible dustproof enclosure 5 with an arc-shaped anti-skid pad 16, and the inner wall of each arc-shaped anti-skid pad 16 is in contact with the outer surface of the flexible dustproof enclosure 5. By providing the arc-shaped anti-skid pad 16, the inner wall thereof has better anti-skid properties, and thus after tightening the outer surface of the flexible dustproof enclosure 5, the flexible dustproof enclosure 5 can be effectively fixed inside the hollow loading shell 2.

[0037] Working principle: When using, first select the assembly state of the funnel body 1. When the funnel body 1 needs to be hung for use, use the mounting ring plate 11 and the mounting hole 12 to cooperate with the external mounting bolts and the hanging structure for fastening and docking. When the funnel body 1 needs to be placed on the ground for use, use the support column 13 and the support seat 14 as a support in contact with the ground. After the assembly state of the funnel body 1 is selected, the hollow loading shell 2 is fixed to the bottom of the funnel body 1 with the fastening bolts 3 and the fastening nuts 4. Then, according to the distance between the bottom end of the funnel body 1 and the ground at this time and the height of the coal powder bag required for holding the coal powder after it is placed on the ground, select a flexible dustproof enclosure 5 of a suitable height to ensure that the bottom end of the flexible dustproof enclosure 5 can be smoothly inserted into the coal powder bag to a certain depth. Then, the flexible dustproof enclosure 5 is The first Velcro 6 and the second Velcro 7 on the dust enclosure 5 are bonded, and the three hand-tightened tightening bolts 8 are respectively screwed. With the assistance of the auxiliary bearing 10, the three top plates 9 respectively drive the three arc-shaped anti-skid pads 16 to push against the outer surface of the flexible dustproof enclosure 5. Because the flexible dustproof enclosure 5 has good flexibility, the docking and disconnection of the coal powder bag relative to the flexible dustproof enclosure 5 is also very convenient. The flexible dustproof enclosure 5 that can be flexibly assembled greatly reduces the flying coal powder during coal powder bagging. The design of the entire funnel-type coal powder rapid bagging device effectively solves the problem that due to the lack of a dustproof structure that can be flexibly disassembled and replaced, a lot of flying coal powder will be generated during the period from the coal powder passing through the opened movable small door to entering the bag, which deteriorates the surrounding air quality and affects the environmental visibility and the respiratory health of the workers.

[0038] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

Claims

1. Funnel type coal powder fast bagging device, characterized in that: The invention comprises a funnel body (1), a hollow loading shell (2) and a flexible dustproof enclosure (5) are respectively arranged below the funnel body (1), three fastening bolts (3) are arranged inside the hollow loading shell (2), the outer surface of each fastening bolt (3) is threadedly connected to a fastening nut (4), the inner wall of the flexible dustproof enclosure (5) is fixedly connected to a first Velcro (6), the outer surface of the flexible dustproof enclosure (5) is fixedly connected to a second Velcro (7), the inner wall of the hollow loading shell (2) is threadedly connected to three hand-tightened top bolts (8), the outer side of each hand-tightened top bolt (8) is provided with a top plate (9), and the outer surface of each hand-tightened top bolt (8) is fixedly connected to an auxiliary bearing (10) together with the inner wall of the top plate (9).

2. The funnel-type coal powder rapid bagging device according to claim 1 is characterized in that: The upper surface of the hollow loading shell (2) contacts the bottom surface of the funnel body (1), the inner wall of the flexible dustproof enclosure (5) contacts the inner wall of the hollow loading shell (2), the outer surface of each of the fastening bolts (3) contacts the inner wall of the funnel body (1) and the inner wall of the hollow loading shell (2), the top of each of the fastening nuts (4) contacts the bottom surface of the hollow loading shell (2), the inner wall of the first Velcro (6) contacts the outer surface of the second Velcro (7), and the outer surface of the funnel body (1) is fixedly connected to a mounting ring plate (11), and a plurality of identical mounting holes (12) are provided on the upper surface of the mounting ring plate (11).

3. The funnel-type coal powder rapid bagging device according to claim 2 is characterized in that: Three support columns (13) are fixedly connected to the bottom surface of the mounting ring plate (11), and a support seat (14) is fixedly connected to the bottom end of each support column (13).

4. The funnel-type coal powder rapid bagging device according to claim 1 is characterized in that: A washer (15) is sleeved on the outer surface of each of the fastening bolts (3), and the bottom surface of each of the washer (15) is in contact with the outer surface of the funnel body (1).

5. The funnel-type coal powder fast bagging device according to claim 1 is characterized in that: A baffle (17) is slidably connected to the interior of the funnel body (1), and a limiting plate (18) is fixedly connected to the front side of the baffle (17).

6. The funnel-type coal powder rapid bagging device according to claim 5 is characterized in that: The front surface of the limiting plate (18) is fixedly connected to a handle support (19), and the inner wall of the handle support (19) is fixedly connected to a pull rod (20).

7. The funnel-type coal powder fast bagging device according to claim 6, characterized in that: A grip (21) is disposed inside the handle support (19), and the inner wall of the grip (21) is rotatably connected to the outer surface of the pull rod (20).

8. The funnel-type coal powder fast bagging device according to claim 1, characterized in that: A side surface of each top plate (9) close to the flexible dustproof enclosure (5) is fixedly connected with an arc-shaped anti-skid pad (16), and the inner wall of each arc-shaped anti-skid pad (16) is in contact with the outer surface of the flexible dustproof enclosure (5).

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