Vertical fly ash tank

By combining the design of the docking parts, the flow guiding mechanism and the locking mechanism, the problem of low efficiency in the installation and replacement of filter bags in vertical fly ash silos is solved, and rapid installation and replacement are achieved, while enhancing the sealing and fixing effect.

CN117002890BActive Publication Date: 2026-04-14HUANENG POWER INT INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUANENG POWER INT INC
Filing Date
2023-07-26
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The installation and replacement of filter bags in existing vertical fly ash silos is inefficient, and conventional fixing methods are inconvenient, resulting in low replacement efficiency.

Method used

The design incorporates a combination of docking components, flow guiding mechanisms, locking mechanisms, and sealing components. Through the coordinated action of the docking pipe, rotating components, limiting components, sliding components, and clamping components, the filter bags can be installed and replaced quickly.

Benefits of technology

It improves the efficiency of bag installation and replacement, enhances sealing and fixing effects, and improves ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical fields of fly ash tank, especially to a vertical fly ash tank, comprising a fly ash tank body, which comprises a tank body part and a discharge port arranged on the tank body part, and a docking piece arranged on the discharge port; the docking piece comprises a docking pipe arranged on the discharge port and a plug rod arranged on the docking pipe; a flow guide mechanism, which comprises a cloth bag arranged on the docking pipe and a bulk head and a hanging ear arranged on the cloth bag; a locking mechanism, which comprises a rotating piece rotatably arranged on the docking pipe and a sleeve joint buckle arranged on the rotating piece, the present application preliminarily installs the cloth bag by sleeving the cloth bag on the outside of the docking pipe and inserting the plug rod through the hanging ear, and after the installation is completed, the sleeve joint buckle is sleeved on the plug rod by rotating the rotating piece, the hanging ear is locked, and the cloth bag is prevented from falling off, so that the maintenance personnel and the workers can conveniently replace the cloth bag and the replacement efficiency is improved.
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Description

Technical Field

[0001] This invention relates to the field of fly ash silo technology, and in particular to a vertical fly ash silo. Background Technology

[0002] A fly ash silo is a device used for storing and handling fly ash. Fly ash is a byproduct of coal combustion, mainly composed of fine ash particles. Fly ash silos are commonly used in coal-fired power plants or industrial facilities to effectively store and safely handle fly ash. The treated fly ash can then be used as building materials, cement additives, concrete fillers, etc., achieving resource recycling.

[0003] Commonly used fly ash silos include vertical fly ash silos and horizontal fly ash silos. In vertical fly ash silos, fly ash is discharged through the discharge port at the bottom. The discharge port is connected to a bulk ash loading head via a cloth bag. Since the bulk loading head needs to frequently connect with the vehicle's ash loading port, the cloth bag connected to the bulk loading head is easily damaged and needs to be replaced regularly. The conventional method of installing the cloth bag is to tie it with wire or use clamps for fixing, which is inconvenient and inefficient when replacing it. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problem of low efficiency in bag installation and replacement in the above or existing technologies, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a vertical fly ash silo.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a vertical fly ash silo, comprising a fly ash silo body, which includes a silo body portion and a discharge port provided on the silo body portion, and further including a connecting member provided on the discharge port; the connecting member includes a connecting pipe provided on the discharge port and an insert rod provided on the connecting pipe; a flow guiding mechanism, which includes a cloth bag sleeved on the connecting pipe, and a bulk head and a hanging ear provided on the cloth bag; a locking mechanism, which includes a rotating member rotatably provided on the connecting pipe and a sleeve buckle provided on the rotating member.

[0008] As a preferred embodiment of the vertical fly ash silo of the present invention, the locking mechanism further includes a limiting member disposed on the discharge port, a shifting member slidably disposed on the rotating member, and a pressing member disposed on the shifting member; the fly ash silo body further includes a sealing member disposed on the docking member.

[0009] In a preferred embodiment of the vertical fly ash silo of the present invention, the limiting member includes a fixed plate disposed on the discharge port and a limiting groove disposed on the fixed plate; the rotating member includes a turntable rotatably disposed on the connecting pipe and a guide groove disposed on the turntable; the shifting member includes a limiting rod slidably disposed on the limiting groove and a sliding rod slidably disposed on the guide groove; the pressing member includes a connecting frame disposed on the sliding rod and an arc-shaped extrusion strip disposed on the connecting frame.

[0010] In a preferred embodiment of the vertical fly ash silo of the present invention, the rotating component further includes a lower boss on the turntable and an upper boss on the turntable; the shifting component further includes an upper sliding platform on the slide rod and a lower sliding platform on the slide rod.

[0011] In a preferred embodiment of the vertical fly ash silo of the present invention, the lower protrusion is provided with a lower inclined surface, the upper protrusion is provided with an upper inclined surface; the lower slide is provided with an upper contact surface, and the upper slide is provided with a lower contact surface.

[0012] As a preferred embodiment of the vertical fly ash silo of the present invention, the clamping member further includes an outer groove and an inner groove provided on the arc extrusion strip; the sealing member includes a convex ring provided on the connecting pipe, and a protrusion and a recess provided on the convex ring.

[0013] As a preferred embodiment of the vertical fly ash silo of the present invention, it further includes: a control mechanism; the rotating component further includes a toothed block disposed on the turntable; the limiting component further includes a fixing frame disposed on the fixing plate; the control mechanism includes a bushing disposed on the fixing frame, and a worm gear assembly rotatably disposed on the bushing, and a wheel disposed on the worm gear assembly.

[0014] In a preferred embodiment of the vertical fly ash silo of the present invention, the worm gear assembly includes a half-sleeve rotatably mounted on the bushing, a first worm gear member mounted on the half-sleeve, and a second worm gear member slidably mounted on the first worm gear member. The second worm gear member is provided with a rotating member, and the rotating member is provided with a limiting sleeve.

[0015] In a preferred embodiment of the vertical fly ash silo of the present invention, the first worm gear component includes a sleeved worm gear disposed on the half sleeve, an embedded groove disposed on the sleeved worm gear, and a sector-shaped retainer disposed on the sleeved worm gear, the sector-shaped retainer having a receiving groove; the second worm gear component includes an embedded worm gear slidably disposed on the sleeved worm gear, and a rotating sleeve disposed on the embedded worm gear; the rotating component includes a shaft slidably disposed on the limiting sleeve, a sleeved groove disposed on the shaft, and a sector-shaped block disposed on the shaft.

[0016] In a preferred embodiment of the vertical fly ash silo of the present invention, the guide groove includes a buffer groove and an offset groove disposed on the turntable.

[0017] The beneficial effects of the vertical fly ash silo of the present invention are as follows: The present invention completes the initial installation by covering the outside of the connecting pipe with a cloth bag and inserting it with a hanging ear and a plug rod. After installation, the rotating part is rotated to make the connecting buckle fit into the plug rod and lock the hanging ear to prevent it from falling off. This makes it convenient for maintenance personnel and workers to replace the cloth bag and improves the efficiency of replacement. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the vertical fly ash silo.

[0020] Figure 2 This is a schematic diagram of the connection structure of the flow guiding mechanism, locking mechanism and control mechanism of the vertical fly ash silo.

[0021] Figure 3 A cross-sectional schematic diagram of the flow guiding mechanism and locking mechanism of a vertical fly ash silo.

[0022] Figure 4 for Figure 3 Enlarged at point A in the middle.

[0023] Figure 5 This is a schematic diagram of the flow guiding mechanism of a vertical fly ash silo.

[0024] Figure 6 This is a schematic diagram of the displacement component of a vertical fly ash silo.

[0025] Figure 7 This is a schematic diagram of the rotating components of a vertical fly ash silo.

[0026] Figure 8 A schematic diagram showing the opening structure of the connecting pipe, sealing components, and flow guiding mechanism of the vertical fly ash silo.

[0027] Figure 9 This is a schematic diagram of the guide channel structure for a vertical fly ash silo.

[0028] Figure 10 This is a schematic diagram of the upper inclined surface and upper boss structure of a vertical fly ash silo.

[0029] Figure 11 This is a schematic diagram of the clamping structure of a vertical fly ash silo.

[0030] Figure 12 This is a schematic diagram of the control mechanism of a vertical fly ash silo.

[0031] Figure 13 This is a schematic diagram of the first worm gear component of a vertical fly ash silo.

[0032] Figure 14 This is a schematic diagram of the second worm gear component of a vertical fly ash silo.

[0033] Figure 15 This is a schematic diagram of the rotating component structure of a vertical fly ash silo.

[0034] In the picture:

[0035] 100. Fly ash silo body:

[0036] 101. Tank body; 102. Discharge port; 103. Connecting parts; 104. Sealing parts;

[0037] 103a. Connecting pipe; 103b. Inserting rod;

[0038] 104a, convex ring; 104b, protrusion; 104c, recess;

[0039] 200. Flow guiding mechanism;

[0040] 201. Cloth bag; 202. Bulk packaging head; 203. Ear loop;

[0041] 300. Locking mechanism;

[0042] 301. Rotating component; 302. Socket; 303. Limiting component; 304. Displacement component; 305. Clamping component;

[0043] 301a, Turntable; 301b, Guide groove; 301c, Lower boss; 301d, Upper boss; 301e, Tooth block;

[0044] M1, lower slope; M2, upper slope;

[0045] 301b-1, Buffer slot; 301b-2, Offset slot;

[0046] 303a, Fixed plate; 303b, Limiting groove; 303c, Fixed bracket;

[0047] 304a, Limiting rod; 304b, Sliding rod; 304c, Upper sliding table; 304d, Lower sliding table;

[0048] K1, upper bonding surface; K2, lower bonding surface;

[0049] 305a, Connecting frame; 305b, Arc-shaped extruded strip; 305c, External groove; 305d, Internal groove;

[0050] 400. Control mechanism;

[0051] 401. Bushing; 402. Worm Gear Assembly; 403. Wheel;

[0052] 402a, Half sleeve; 402b, First worm gear component; 402c, Second worm gear component; 402d, Rotating component; 402e, Limiting sleeve;

[0053] 402b-1, Sleeve worm gear; 402b-2, Embedded groove; 402b-3, Fan-shaped ferrule; 402b-4, Receiving groove;

[0054] 402c-1, Embedded worm gear; 402c-2, Rotating sleeve;

[0055] 402d-1, Shaft; 402d-2, Sleeve groove; 402d-3, Sector block. Detailed Implementation

[0056] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0057] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0058] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0059] Example 1, referring to Figures 1 to 15This is the first embodiment of the present invention. This embodiment provides a vertical fly ash silo that facilitates the replacement of filter bags. It includes a fly ash silo body 100, which includes a silo body 101 and a discharge port 102 provided on the silo body 101, and a connecting member 103 provided on the discharge port 102. In this embodiment, the discharge port 102 is fixedly installed at the bottom center of the silo body 101, and the connecting member 103 is fixedly installed at the bottom end of the discharge port 102.

[0060] Furthermore, the docking component 103 includes a docking tube 103a disposed on the discharge port 102, and an insert rod 103b disposed on the docking tube 103a. In this embodiment, the docking tube 103a is fixedly disposed at the bottom end of the discharge port 102, and four insert rods 103b are fixedly disposed on the outer wall of the docking tube 103a. The four insert rods 103b are located inside the outer wall of the docking tube 103a in a circle with equal spacing. The insert rods 103b are arc-shaped rods and are set horizontally with respect to the ground.

[0061] Furthermore, the flow guiding mechanism 200 includes a cloth bag 201 fitted onto the connecting pipe 103a, and a bulk head 202 and a hanging ear 203 provided on the cloth bag 201. In this embodiment, a wire ring is built into the end of the cloth bag 201 near the connecting pipe 103a, and four hanging ears 203 are connected through the built-in wire ring. The hanging ears 203 are used to be inserted with the plug rod 103b to form a hook. The bulk head 202 is conical and fixedly provided at the end of the cloth bag 201 away from the connecting pipe 103a.

[0062] Specifically, the locking mechanism 300 includes a rotating member 301 rotatably mounted on the connecting pipe 103a, and a socket buckle 302 mounted on the rotating member 301. In this embodiment, the rotating member 301 can rotate on the outer wall of the connecting pipe 103a. The bottom of the rotating member 301 is fixedly mounted with a socket buckle 302. There are four socket buckles 302, and the four socket buckles 302 are distributed at equal intervals. By controlling the rotation of the rotating member 301, the socket buckle 302 and the insertion rod 103b can be inserted into each other.

[0063] The locking mechanism 300 also includes a limiting member 303 disposed on the discharge port 102, a shifting member 304 slidably disposed on the rotating member 301, and a pressing member 305 disposed on the shifting member 304. In this embodiment, the limiting member 303 can limit the sliding of the shifting member 304, and the pressing member 305 can press the periphery of the bag 201, thereby binding the bag 201 and improving the sealing performance of the bag 201 and the connecting pipe 103a.

[0064] It should be noted that the fly ash hopper body 100 also includes a sealing element 104 disposed on the connecting member 103. In this embodiment, the sealing element 104 can improve the sealing effect of the clamping member 305 on the cloth bag 201 and the connecting pipe 103a.

[0065] Furthermore, the limiting member 303 includes a fixed plate 303a disposed on the discharge port 102, and a limiting groove 303b disposed on the fixed plate 303a; in this embodiment, the fixed plate 303a is fixedly disposed on the outer wall of the discharge port 102, and eight limiting grooves 303b are provided on the fixed plate 303a. Each pair of limiting grooves 303b forms a group, and the two limiting grooves 303b in each group are parallel to each other. The four groups of limiting grooves 303b are arranged in a radiating pattern with the center of the fixed plate 303a as the center.

[0066] Preferably, the rotating component 301 includes a turntable 301a rotatably disposed on the connecting pipe 103a, and a guide groove 301b disposed on the turntable 301a; in this embodiment, the turntable 301a and the outer wall of the connecting pipe 103a are rotatably connected, and eight guide grooves 301b are provided on the surface of the turntable 301a, and the eight guide grooves 301b are circumferentially distributed at equal intervals.

[0067] Preferably, the shifting member 304 includes a limiting rod 304a slidably disposed on the limiting groove 303b, and a sliding rod 304b slidably disposed on the guide groove 301b; in this embodiment, the outer wall of the limiting rod 304a is slidably connected to the inner wall of the limiting groove 303b, and the outer wall of the sliding rod 304b is slidably connected to the inner wall of the guide groove 301b.

[0068] It should be noted that the clamping member 305 includes a connecting frame 305a disposed on the slide rod 304b, and an arc-shaped extrusion strip 305b disposed on the connecting frame 305a. In this embodiment, the connecting frame 305a is fixedly installed at the end of the slide rod 304b, and an arc-shaped extrusion strip 305b is connected to every two slide rods 304b through a connecting frame 305a. The arc-shaped extrusion strip 305b is arc-shaped and is one-quarter the length of a ring of the same diameter.

[0069] When the cloth bag 201 needs to be installed, rotate the rotating part 301, guide the sliding rod 304b to slide through the guide groove 301b, and cooperate with the upper limit groove 303b to limit the limit rod 304a, so that the connecting part 305a drives the arc extrusion strip 305b to open. Then, the cloth bag 201 is put on the outside of the connecting pipe 103a, and the initial installation is completed by inserting the hanging ear 203 and the insertion rod 103b.

[0070] After installation, by rotating the turntable 301a in the opposite direction, the guide groove 301b and the limiting groove 303b work together to reset the slide rod 304b, which in turn causes the arc extrusion strip 305b to gradually shrink, forming a closed loop and extruding the cloth bag 201. This causes the cloth bag 201 to adhere to the outside of the sealing member 104, thus fixing and sealing the cloth bag 201. At the same time, the rotation of the turntable 301a will drive the socket buckle 302 to rotate. After the clamping member 305 seals the cloth bag 201, the socket buckle 302 is simultaneously in the state of locking the insertion rod 103b, locking the hanging ear 203 to prevent it from falling off, and increasing the fixing effect and load-bearing capacity.

[0071] In summary, the 201 cloth bag is easy to install and replace, and provides good sealing and fixing effects after installation.

[0072] Example 2, refer to Figures 1 to 15 This is the second embodiment of the present invention. Unlike the previous embodiment, the rotating member 301 further includes a lower boss 301c and an upper boss 301d on the turntable 301a. In this embodiment, the lower boss 301c is disposed at the bottom of the turntable 301a, and the upper boss 301d is disposed at the top of the turntable 301a. The outline shapes of the lower boss 301c and the upper boss 301d match the shape of the guide groove 301b, and each guide groove 301b is correspondingly provided with a lower boss 301c and an upper boss 301d.

[0073] Preferably, the shifting member 304 further includes an upper slide 304c disposed on the slide rod 304b and a lower slide 304d disposed on the slide rod 304b. In this embodiment, an upper slide 304c and a lower slide 304d are fixedly installed on the outer wall of each slide rod 304b.

[0074] Specifically, the lower boss 301c is provided with a lower inclined surface M1, and the upper boss 301d is provided with an upper inclined surface M2; the lower slide 304d is provided with an upper mating surface K1, and the upper slide 304c is provided with a lower mating surface K2. In this embodiment, the lower inclined surface M1 and the upper mating surface K1 are mated together, the upper inclined surface M2 and the lower mating surface K2 are mated together, and the lower inclined surface M1 and the upper inclined surface M2 are parallel.

[0075] Furthermore, the clamping member 305 also includes an outer groove 305c and an inner groove 305d provided on the arc extrusion strip 305b; in this embodiment, the inner wall of the arc extrusion strip 305b is provided with an inner groove 305d, and the outer wall of the arc extrusion strip 305b is provided with an outer groove 305c.

[0076] It should be noted that the sealing member 104 includes a convex ring 104a provided on the connecting pipe 103a, and a protrusion 104b and a recess 104c provided on the convex ring 104a. In this embodiment, the portion of the convex ring 104a away from the outer wall of the connecting pipe 103a is provided with the protrusion 104b, and the portion of the convex ring 104a near the arc extrusion strip 305b is provided with the recess 104c.

[0077] Preferably, the guide groove 301b includes a buffer groove 301b-1 and an offset groove 301b-2 disposed on the turntable 301a. In this embodiment, both the buffer groove 301b-1 and the offset groove 301b-2 are arc-shaped grooves, and the center of the buffer groove 301b-1 coincides with the center of the turntable 301a. When the slide rod 304b slides inside the buffer groove 301b-1, the arc-shaped extrusion strip 305b will not expand outward. When the slide rod 304b slides inside the offset groove 301b-2, the arc-shaped extrusion strip 305b will expand outward.

[0078] The rest of the structure is the same as in Example 1.

[0079] Initially, the slide rod 304b is positioned away from the buffer groove 301b-1 in the offset groove 301b-2, and the arc-shaped extrusion strip 305b is open, located above the seal 104. During installation, the lug 203 and the insert rod 103b are first fitted together. After the fitting is complete, the turntable 301a is rotated. When the turntable 301a rotates, due to the limiting groove 303b limiting the limiting rod 304a, the slide rod 304b can only slide inward with a contraction tendency. The upper inclined surface M2 on the upper boss 301d and the lower contact surface K2 on the upper slide table 304c are in contact with each other, and the lower inclined surface M1 on the lower boss 301c and the upper contact surface K1 on the lower slide table 304d are in contact with each other. The lower contact surface K2 slides on the upper inclined surface M2, and the upper contact surface K1 slides on the lower inclined surface M1. With the guidance of the upper offset groove 301b-2 on the slide rod 304b, the slide rod 304b slides inward. As the arc-shaped extrusion strip 305b approaches the seal 104, it closes until it forms a ring. Then, the slide rod 304b slides into the buffer groove 301b-1. As the turntable 301a continues to rotate, the sleeve buckle 302 is sleeved on the outside of the insertion rod 103b. At the same time, guided by the buffer groove 301b-1, the closed ring-shaped arc-shaped extrusion strip 305b is pressed down towards the seal 104. Due to the support of the protrusion 104b, the cloth bag 201 is supported. The arc-shaped extrusion strip 305b presses the cloth bag 201 into the recess 104c on the seal 104. The outer groove 305c and the inner groove 305d can prevent the cloth bag 201 from being worn. The closed ring-shaped arc-shaped extrusion strip 305b, in conjunction with the seal 104, completes the sealing and further fixation of the cloth bag 201.

[0080] In summary, the arc-shaped extrusion strip 305b, in conjunction with the sealing element 104, can seal the cloth bag 201 and further enhance the fixing effect. The arc-shaped extrusion strip 305b closes before being pressed into the recessed part 104c, which can prevent wrinkles from forming on the cloth bag 201 when it is squeezed. After the arc-shaped extrusion strip 305b opens, it is convenient for workers to attach the cloth bag 201.

[0081] Example 3, referring to Figures 1 to 15 This is the third embodiment of the present invention. Unlike the previous embodiment, it also includes a control mechanism 400; the rotating member 301 also includes a toothed block 301e disposed on the turntable 301a; the limiting member 303 also includes a fixing frame 303c disposed on the fixed plate 303a; the control mechanism 400 includes a bushing 401 disposed on the fixing frame 303c, and a worm gear assembly 402 rotatably disposed on the bushing 401, and a wheel 403 disposed on the worm gear assembly 402. In this embodiment, a plurality of toothed blocks 301e are evenly disposed on the outer wall of the turntable 301a, the fixing frame 303c is fixedly disposed on the fixed plate 303a, the fixing frame 303c is connected to the bushing 401 through a bearing, and the worm gear assembly 402 is fixedly installed on the inner wall of the bushing 401. By rotating the wheel 403, the rotation of the worm gear assembly 402 can be controlled, and then the toothed block 301e is pushed by the worm gear assembly 402, so that the turntable 301a rotates.

[0082] Specifically, the worm gear assembly 402 includes a half-sleeve 402a rotatably mounted on the bushing 401, and a first worm gear member 402b mounted on the half-sleeve 402a. It also includes a second worm gear member 402c slidably mounted on the first worm gear member 402b. The second worm gear member 402c has a rotating member 402d, and the rotating member 402d has a limiting sleeve 402e. In this embodiment, the half-sleeve 402a is rotatably connected to the bushing 401 via bearings, and the two sides of the first worm gear member 402b... Half sleeves 402a are fixedly installed at both ends. The second worm gear 402c can slide inside the first worm gear 402b. The first worm gear 402b and the second worm gear 402c can be combined to form a complete worm gear structure. The rotation of the rotating member 402d can drive the first worm gear 402b and the second worm gear 402c to rotate. The limiting sleeve 402e is sleeved on the outside of the rotating member 402d and the two are rotatably connected. The limiting sleeve 402e and the half sleeve 402a are fixedly connected.

[0083] Furthermore, the first worm gear component 402b includes a sleeve worm 402b-1 disposed on the half sleeve 402a, and an embedding groove 402b-2 disposed on the sleeve worm 402b-1. It also includes a sector-shaped retainer 402b-3 disposed on the sleeve worm 402b-1, and the sector-shaped retainer 402b-3 is provided with a receiving groove 402b-4. In this embodiment, the sleeve worm 402b-1 has a C-shaped structure, and its inner wall is provided with an embedding groove 402b-2. The end of the sleeve worm 402b-1 is fixedly installed with a sector-shaped retainer 402b-3, and the inside of the sector-shaped retainer 402b-3 is provided with a receiving groove 402b-4.

[0084] Furthermore, the second worm gear component 402c includes an embedded worm gear 402c-1 slidably disposed on the sleeve worm gear 402b-1, and a rotating sleeve 402c-2 disposed on the embedded worm gear 402c-1; in this embodiment, the embedded worm gear 402c-1 and the sleeve worm gear 402b-1 are slidably connected, and the rotating sleeve 402c-2 and the embedded groove 402b-2 are slidably connected.

[0085] Preferably, the rotating component 402d includes a shaft 402d-1 slidably disposed on the limiting sleeve 402e, and a sleeve groove 402d-2 disposed on the shaft 402d-1, and also includes a sector block 402d-3 disposed on the shaft 402d-1. In this embodiment, the shaft 402d-1 is rotatably connected to the rotating sleeve 402c-2 through the sleeve groove 402d-2, and the sector block 402d-3 is fixedly disposed on the outer wall of the shaft 402d-1. The sector block 402d-3 can be deflected and inserted into the receiving groove 402b-4 inside the sector sleeve 402b-3.

[0086] The rest of the structure is the same as in Example 2.

[0087] When it is necessary to control the rotation of the turntable 301a to close the arc extrusion strip 305b into a ring shape, the sliding shaft 402d-1 is used to align the sector block 402d-3 with the sector sleeve 402b-3, and the wheel 403 is rotated, causing the shaft 402d-1 to rotate. The sector block 402d-3 is then inserted into the receiving groove 402b-4. The continued rotation of the shaft 402d-1 will drive the first worm gear 402b and the second worm gear 402c to rotate together, thereby pushing the tooth block 301e, causing the turntable 301a to rotate, and controlling the receiving groove 402b-4.

[0088] When the cloth bag 201 needs to be removed, the fan-shaped block 402d-3 is pulled out from the receiving groove 402b-4 by rotating the shaft 402d-1. Pulling the shaft 402d-1 causes the embedded worm 402c-1 to slide inside the sleeve worm 402b-1, and the fan-shaped block 402d-3 slides into the sleeve worm 402b-1. At this time, rotating the wheel 403 causes the fan-shaped block 402d-3 to abut against the inner wall of the sleeve worm 402b-1, driving the first worm 402b and the second worm 402c to rotate. Since the embedded worm 402c-1 disengages from the toothed block 301e after sliding, the rotation continues until the toothed block 301e is aligned with the embedded worm 402c-1. At this time, the arc extrusion strip 305b can be quickly controlled to open by manually rotating the turntable 301a, improving the disassembly efficiency.

[0089] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0090] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0091] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0092] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A vertical fly ash silo, characterized in that: include, The fly ash silo body (100) includes a silo body (101) and a discharge port (102) provided on the silo body (101), and also includes a connecting piece (103) provided on the discharge port (102); The docking component (103) includes a connecting pipe (103a) disposed on the discharge port (102) and a plug (103b) disposed on the connecting pipe (103a); The flow guiding mechanism (200) includes a cloth bag (201) sleeved on the connecting pipe (103a), and a bulk head (202) and a hanging ear (203) provided on the cloth bag (201); The locking mechanism (300) includes a rotating member (301) rotatably disposed on the connecting tube (103a) and a sleeve buckle (302) disposed on the rotating member (301).

2. The vertical fly ash silo as described in claim 1, characterized in that: The locking mechanism (300) further includes a limiting member (303) disposed on the discharge port (102), and a shifting member (304) slidably disposed on the rotating member (301), and also includes a pressing member (305) disposed on the shifting member (304); The fly ash hopper body (100) also includes a sealing element (104) disposed on the docking member (103).

3. The vertical fly ash silo as described in claim 2, characterized in that: The limiting member (303) includes a fixed plate (303a) disposed on the discharge port (102) and a limiting groove (303b) disposed on the fixed plate (303a); The rotating component (301) includes a turntable (301a) rotatably disposed on the connecting tube (103a), and a guide groove (301b) disposed on the turntable (301a); The shifting member (304) includes a limiting rod (304a) slidably disposed on the limiting groove (303b) and a sliding rod (304b) slidably disposed on the guide groove (301b); The clamping member (305) includes a connecting frame (305a) disposed on the slide bar (304b) and an arc-shaped extrusion strip (305b) disposed on the connecting frame (305a).

4. The vertical fly ash silo as described in claim 3, characterized in that: The rotating component (301) further includes a lower boss (301c) provided on the turntable (301a) and an upper boss (301d) provided on the turntable (301a); The shifting member (304) further includes an upper slide (304c) disposed on the slide rod (304b) and a lower slide (304d) disposed on the slide rod (304b).

5. The vertical fly ash silo as described in claim 4, characterized in that: The lower boss (301c) is provided with a lower inclined surface (M1), and the upper boss (301d) is provided with an upper inclined surface (M2); The lower slide (304d) is provided with an upper contact surface (K1), and the upper slide (304c) is provided with a lower contact surface (K2).

6. The vertical fly ash silo as described in claim 5, characterized in that: The clamping member (305) further includes an outer groove (305c) and an inner groove (305d) provided on the arc extrusion strip (305b); The sealing element (104) includes a convex ring (104a) provided on the connecting pipe (103a), and a protrusion (104b) and a recess (104c) provided on the convex ring (104a).

7. The vertical fly ash silo as described in claim 4, 5, or 6, characterized in that: It also includes a control mechanism (400); The rotating component (301) also includes a toothed block (301e) disposed on the turntable (301a); The limiting member (303) also includes a fixing bracket (303c) disposed on the fixing plate (303a); The control mechanism (400) includes a bushing (401) disposed on the fixed frame (303c), a worm gear assembly (402) rotatably disposed on the bushing (401), and a wheel (403) disposed on the worm gear assembly (402).

8. The vertical fly ash silo as described in claim 7, characterized in that: The worm gear assembly (402) includes a half sleeve (402a) rotatably mounted on the bushing (401), and a first worm gear member (402b) mounted on the half sleeve (402a). It also includes a second worm gear member (402c) slidably mounted on the first worm gear member (402b). The second worm gear member (402c) is provided with a rotating member (402d), and the rotating member (402d) is provided with a limiting sleeve (402e).

9. The vertical fly ash silo as described in claim 8, characterized in that: The first worm gear component (402b) includes a sleeve worm gear (402b-1) disposed on the half sleeve (402a), and an embedding groove (402b-2) disposed on the sleeve worm gear (402b-1), and also includes a sector-shaped retainer (402b-3) disposed on the sleeve worm gear (402b-1), wherein the sector-shaped retainer (402b-3) is provided with a receiving groove (402b-4); The second worm gear component (402c) includes an embedded worm gear (402c-1) slidably disposed on the sleeve worm gear (402b-1), and a rotating sleeve (402c-2) disposed on the embedded worm gear (402c-1); The rotating component (402d) includes a shaft (402d-1) that slides on the limiting sleeve (402e), a socket groove (402d-2) on the shaft (402d-1), and a sector block (402d-3) on the shaft (402d-1).

10. The vertical fly ash silo as described in claim 3, 4, 5, 6, 8, or 9, characterized in that: The guide groove (301b) includes a buffer groove (301b-1) and an offset groove (301b-2) disposed on the turntable (301a).

Citation Information

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