Sealing device of feeding pool of kiln

Abstract

The utility model discloses a sealing device of a feeding pool of a kiln, and belongs to the technical field of float glass production. Comprising two water cooling plates, a hanger rail and two moving structures, and the two water cooling plates are hung on the two moving structures respectively; the moving structure comprises a translation beam, three slings, a pushing arm, three first traction wheels, two second traction wheels and two hand cranking winches; the translation beam is arranged in the left-right direction, is arranged on the lower side of the hanger rail in a sliding mode and is located over the center line of the water cooling plate; steel wire ropes of the two hand cranking winches are wound around the second traction wheels above the hand cranking winches respectively; the three slings are arranged side by side left and right, respectively bypass the three first traction wheels, and comprise a middle sling and two end slings; the lower ends of the two end slings are connected with the front end or the rear end of the water cooling plate, and the upper ends of the two end slings are connected together and then connected with a steel wire rope of a hand winch; the lower end of the middle sling is connected with the other end of the water cooling plate, and the upper end is connected with a steel wire rope of the other hand winch.

Description

Technical Field

[0001] The utility model belongs to the technical field of float glass production, and particularly relates to a sealing device for a feeding pool of a kiln. Background Art

[0002] A sealing device is usually provided at the feeding pool of a float glass melting furnace to seal the top to prevent heat loss (energy saving) and flame rushing out (facilitating feeding). In the prior art, a water bag can be used for sealing.

[0003] For example, the patent with application number CN202311239849.X discloses a large glass kiln, including a kiln, a furnace mouth at the lower front side of the kiln, a sealing device located at the furnace mouth at the front side of the kiln, a silo in front of the kiln, and a feeding device between the bottom of the silo and the furnace mouth, wherein the feeding device includes a base, a crankshaft structure at the front of the base, a supporting wheel structure at the rear of the base, a feeding shovel slidably arranged on the supporting wheel structure and obliquely arranged downward from front to rear, a lifting baffle that can move up and down, and a material layer adjustment structure above the feeding shovel that can be adjusted up and down, wherein the crankshaft structure can drive the feeding shovel to move forward and backward and it moves in coordination with the lifting baffle; The number of the feeding devices is N, and the N feeding devices are arranged side by side on the left and right. The base can be adjusted forward and backward, and the supporting wheel structure can be adjusted up and down; the feeding device also includes a feeding bin cooperating with the feeding shovel and M sub-bins arranged side by side on its top, and N*M sub-bins are arranged side by side on the bottom of the bin and are provided with valves; the feeding bin is arranged in the left and right directions, and a feeding shovel is provided below it, a lifting baffle is provided on the front side, and M material layer adjustment structures are adjacent to each other on the left and right sides of the rear side; a material layer adjustment structure is correspondingly arranged directly below each sub-bin, and the raw materials in the sub-bin pass downward through the feeding bin to the feeding shovel. The sealing device includes two water-cooling plates arranged side by side on the left and right, two translation beams arranged side by side on the left and right, and multiple refractory bricks suspended on the lower sides of the translation beams. The two translation beams and the refractory bricks thereon form a whole to close the upper part of the furnace mouth. The translation beams can move left and right and vertically. The refractory bricks can be hung on the translation beams through hangers of different lengths; the two water-cooling plates form a whole to shield the feeding pool; the water-cooling plate is arranged in the left and right directions, it is located between the refractory bricks and the gate plate, it is located directly above the feeding pool, it is located above the feeding shovel, it can move left and right and vertically, and its outer end is connected to the cold water circulation system through a pipeline.

[0004] Although the aforementioned patent discloses the use of two water-cooling plates to seal the feeding pool, it does not disclose how the water-cooling plates are arranged and how they move leftward and rightward and vertically. Utility Model Content

[0005] In order to solve the above problems, the embodiment of the utility model provides a sealing device for the feeding pool of the kiln. This patent is a further improvement of patent CN202311239849.X. By pushing the push arm, the water-cooled plate can be moved left and right, and the water-cooled plate can be slid outward to the side of the kiln to replace the water-cooled plate; the height of the water-cooled plate can be adjusted by alternately shaking two hand-cranked winches; a water-cooled plate with a larger width can be hung by three slings to ensure the stability of the water-cooled plate. The technical solution is as follows:

[0006] The utility model embodiment provides a sealing device for a feeding pool of a kiln, comprising two water-cooling plates 5 arranged side by side on the left and right; the two water-cooling plates 5 form a whole to cover the feeding pool 1; the water-cooling plates 5 are arranged in the left and right directions, and are located directly above the feeding pool 1, and their outer ends are connected to the cold water circulation system through pipelines; the sealing device also includes a hanging rail 2 arranged in the left and right directions and two moving structures arranged side by side on the left and right, and the two water-cooling plates 5 are respectively suspended on the two moving structures; the moving structure includes a translation beam 3, three slings 4 on the upper side of the water-cooling plate 5, a pushing arm 6 arranged vertically at the lower side of the outer end of the translation beam 3, three first traction wheels 7 on the translation beam 3 and arranged side by side on the left and right, two second traction wheels 8 on the top of the pushing arm 6 and two hand-cranked winches 9 at the lower part of the pushing arm 6; the translation beam 3 is arranged in the left and right directions The first traction wheel 7 and the second traction wheel 8 are both arranged in the front-to-back direction, and the two second traction wheels 8 are respectively located directly above the two hand-cranked winches 9, and the steel wire ropes of the two hand-cranked winches 9 are respectively passed around the second traction wheels 8 directly above; the three slings 4 are arranged side by side on the left and right, and they are passed around the three first traction wheels 7 respectively, and they include a middle sling 41 connected to the middle part of the water-cooled plate 5 and two end slings 42 connected to the left and right ends of the water-cooled plate 5; the lower ends of the two end slings 42 are both connected to the front end or the rear end of the water-cooled plate 5, and the upper ends thereof are connected together and then connected to the steel wire rope of a hand-cranked winch 9; the lower end of the middle sling 41 is connected to the other end of the water-cooled plate 5, and the upper end thereof is connected to the steel wire rope of another hand-cranked winch 9.

[0007] Specifically, the lower end of the end sling 42 in the embodiment of the utility model is connected to the front end of the water-cooled plate 5, and is arranged obliquely forward from top to bottom; the lower end of the middle sling 41 is connected to the rear end of the water-cooled plate 5, and is arranged obliquely backward from top to bottom.

[0008] Preferably, a turnbuckle 10 with a hook is provided at the lower end of the sling 4 in the embodiment of the utility model, and three hanging ears 11 cooperating with the hook are provided on the upper side of the water cooling plate 5, and the three slings 4 are respectively connected to the three hanging ears 11 through the three turnbuckles 10; the hanging ears 11 are arranged in the left and right directions and hanging holes are provided on the upper edges thereof in the front and back directions.

[0009] Specifically, the hanging rail 2 in the embodiment of the utility model is an I-shaped structure, and the upper side of the translation beam 3 is slidably arranged on the hanging rail 2 through two suspension wheels 12 arranged side by side on the left and right; the translation beam 3 is a channel steel open forward or backward, and its outer end extends forward relative to the outer end of the water-cooled plate 5.

[0010] Specifically, the middle first traction wheel 7 in the embodiment of the utility model is located at the lower side of the translation beam 3, and the two first traction wheels 7 at the left and right ends are both located in the notch of the translation beam 3, and a through hole for the end sling 42 to pass through is provided on the lower groove edge of the translation beam 3 in the vertical direction; after the end sling 42 passes around the upper side of the first traction wheel 7 at the corresponding end, it is outward in the notch of the translation beam 3, and then connected to the wire rope of a hoist 9; after the middle sling 41 passes around the upper side of the first traction wheel 7 in the middle, it is outward at the bottom of the translation beam 3, and then connected to the wire rope of another hoist 9.

[0011] Specifically, the two hand winches 9 in the embodiment of the utility model are respectively located on the inner and outer sides of the pushing arm 6, and the two second traction wheels 8 are respectively located on the inner and outer sides of the pushing arm 6; the steel wire rope of the inner hand winch 9 passes around the upper side of the inner second traction wheel 8 and is connected to the middle sling 41, and the steel wire rope of the outer hand winch 9 passes around the upper side of the outer second traction wheel 8 and is connected to the two end slings 42; the inner second traction wheel 8 is flush with the middle first traction wheel 7, and the outer second traction wheel 8 is flush with the first traction wheels 7 at both ends.

[0012] More specifically, the outer second traction wheel 8 in the embodiment of the utility model is flush with the outer first traction wheel 7, the inner first traction wheel 7 is higher than the outer first traction wheel 7, and the inner end end sling 42 passes over the top of the outer first traction wheel 7 and is connected to the wire rope of the outer hoist 9.

[0013] Furthermore, the mobile structure in the embodiment of the utility model also includes multiple anti-falling chains 13, which are arranged side by side on the left and right; the anti-falling chains 13 are arranged between the water-cooling plate 5 and the translation beam 3, and are arranged vertically, and are tensioned or not tensioned.

[0014] The beneficial effects of the technical solution provided by the embodiment of the utility model are as follows: the embodiment of the utility model provides a sealing device for the feeding pool of the kiln. This patent is a further improvement of patent CN202311239849.X. At the same time, it draws on the structure of patent CN202222824232.1, and adjusts the structure according to the specific (wider) water-cooled plate itself. The water-cooled plate can be moved left and right by pushing the push arm, and the water-cooled plate can be slid outward to the side of the kiln to replace the water-cooled plate; the height of the water-cooled plate can be adjusted by alternately shaking the two hand-cranked winches (the outer hand-cranked winch can be operated first, and then the inner hand-cranked winch can be operated); the water-cooled plate with a larger width can be hung by three slings to ensure the stability of the water-cooled plate. The water-cooled plate is kept level by setting the basket screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a sealing device for a feeding pool of a kiln provided in an embodiment of the utility model;

[0016] Figure 2 yes Figure 1 A partial enlarged view of

[0017] Figure 3 It is the left view of the combination of translation beam, sling and water cooling plate;

[0018] Figure 4 It is a top view of the combination of translation beam, sling and water cooling plate.

[0019] In the figure: 1 feeding tank, 2 hanging rail, 3 translation beam, 4 sling, 5 water cooling plate, 6 pushing arm, 7 first traction wheel, 8 second traction wheel, 9 hand winch, 10 turnbuckle screw, 11 hanging ear, 12 hanging wheel, 13 anti-fall chain;

[0020] 41 middle sling, 42 end sling. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0022] Example 1

[0023] See also Figure 1-4Embodiment 1 provides a sealing device for a feeding pool of a kiln, and the device includes a hanging rail 2, two water-cooling plates 5 and two movable structures. The hanging rail 2 is arranged in the left-right direction, and is located directly above the feeding pool 1. It is fixed on the kiln, and is specifically an I-shaped structure. The two water-cooling plates 5 are arranged side by side on the left and right, and they form a whole (the two water-cooling plates 5 are arranged closely) to cover the feeding pool 1. They are respectively suspended on two movable structures, and can move to the outside of the feeding pool 1. The two water-cooling plates 5 move away from each other to the outside of the feeding pool 1 to open the feeding pool 1 or replace the water-cooling plates 5. Specifically, the water-cooling plate 5 on the left can move to the left to the left side of the feeding pool 1. The water-cooling plate 5 is arranged in the left-right direction, and is located directly above the feeding pool 1. Its outer end is connected to the cold water circulation system (including the cooling tower) through a pipeline. It is located between the refractory brick (a structure in the furnace mouth sealing device) and the gate plate of the feeding device, and is located above the feeding shovel of the feeding device. Two movable structures are arranged side by side, and can slide left and right on the hanging rail 2, so that the water-cooling plate 5 thereon can be adjusted up and down.

[0024] The mobile structure includes a translation beam 3, three slings 4, a push arm 6, three first traction wheels 7, two second traction wheels 8, two hand-cranked winches 9, and a plurality of anti-fall chains 13. The translation beam 3 is arranged in the left-right direction, and is slidably arranged on the lower side of the hanging rail 2, which is located directly above the center line of the water-cooled plate 5. The upper side of the translation beam 3 is slidably arranged on the hanging rail 2 through two suspension wheels 12 arranged side by side on the left and right sides, which are specifically channel steels open forward or backward, and their outer ends extend forward relative to the outer ends of the water-cooled plate 5. The push arm 6 is arranged vertically, and is arranged on the lower side of the outer end of the translation beam 3, and is located outside the feeding pool 1. Two second traction wheels 8 are arranged on the upper part of the push arm 6, and are arranged in the front-back direction, and are used to pull the steel wire rope of the hand-cranked winch 9. The two hand-cranked winches 9 are arranged at the lower part of the push arm 6, and their steel wire ropes are respectively bypassed around the second traction wheels 8 directly above, and their heights from the ground are 0.6-1.0m for easy operation. The three first traction wheels 7 are arranged side by side on the translation beam 3, and are arranged in the front-back direction, and are respectively located directly above the left end, the middle part and the right end of the water-cooled plate 5. The three slings 4 are arranged side by side on the left and right sides, and are arranged on the upper side of the water-cooled plate 5, and they respectively pass around the three first traction wheels 7, and include a middle sling 41 connected to the middle part of the water-cooled plate 5 and two end slings 42 connected to the left and right ends of the water-cooled plate 5. The middle sling 41 is located between the two end slings 42 and forms a V shape with the end slings 42. The lower ends of the two end slings 42 are connected to the front end or the rear end of the water-cooled plate 5, and the upper ends thereof are connected together and then connected to the wire rope of a hand-cranked winch 9. The lower end of the middle sling 41 is connected to the other end (rear end or front end) of the water-cooled plate 5, and the upper end thereof is connected to the wire rope of another hand-cranked winch 9. A plurality of anti-fall chains 13 are arranged side by side, and the number of anti-fall chains 13 is specifically two, and the two anti-fall chains 13 are respectively located at the left and right parts of the water-cooled plate 5. The anti-fall chain 13 is arranged between the water-cooled plate 5 and the translation beam 3, and is arranged vertically, and its lower end is connected to the center line of the upper side of the water-cooled plate 5. It is tensioned or not tensioned, and its lower end is detachably arranged with the water-cooled plate 5 (such as by a hook). The above partial structure can be referred to the description of patent CN202222824232.1.

[0025] Preferably, see Figure 3-4 The lower end of the sling 4 in the embodiment of the utility model is provided with a turnbuckle 10 with a hook (located at the lower end of the turnbuckle 10), and the upper side of the water-cooling plate 5 is provided with three hanging ears 11 that cooperate with the hook. The three slings 4 are respectively connected to the three hanging ears 11 through the three turnbuckles 10, and the hooks are hooked in the hanging holes of the corresponding hanging ears 11. The hanging ears 11 are arranged in the left and right directions and the upper edges thereof are provided with hanging holes in the front and back directions. The above structure is not only convenient for replacing the water-cooling plate 5 (the water-cooling plate 5 needs to be replaced or repaired after being used for a period of time), but also convenient for fine-tuning the water-cooling plate 5 to ensure the level and ensure that the two water-cooling plates 5 are flush.

[0026] Specifically, see Figure 1-4The first traction wheel 7 in the middle of the embodiment of the utility model is located at the lower side of the translation beam 3, and the two first traction wheels 7 at the left and right ends are both located in the notch of the translation beam 3. A through hole for the end sling 42 to pass through is provided on the lower groove edge of the translation beam 3 in the vertical direction. After the end sling 42 passes around the upper side of the first traction wheel 7 at the corresponding end, it goes outward in the notch of the translation beam 3 and is connected to the steel wire rope of a hoist 9 (specifically the outer hoist 9) (the connection point is located on the outer side of the first traction wheel 7 at the outer end). After the middle sling 41 passes around the upper side of the first traction wheel 7 in the middle, it goes outward under the translation beam 3 and is connected to the steel wire rope of another hoist 9 (specifically the inner hoist 9).

[0027] Specifically, see Figure 1-4 The two hand-cranked winches 9 in the embodiment of the utility model are respectively located at the inner and outer sides of the push arm 6, and the two second traction wheels 8 are respectively located at the inner and outer sides of the push arm 6. The steel wire rope of the inner hand-cranked winch 9 passes around the upper side of the inner second traction wheel 8 and is connected to the middle sling 41, and the steel wire rope of the outer hand-cranked winch 9 passes around the upper side of the outer second traction wheel 8 and is connected to the two end slings 42. The inner second traction wheel 8 is flush with the middle first traction wheel 7. The outer second traction wheel 8 is flush with the outer first traction wheel 7, the inner first traction wheel 7 is higher than the outer first traction wheel 7, and the inner end sling 42 passes over the upper side of the outer first traction wheel 7 and is connected to the steel wire rope of the outer hand-cranked winch 9.

[0028] Example 2

[0029] Embodiment 2 provides a sealing device for a charging pool of a kiln, and its structure is basically the same as that of Embodiment 1, except that: the lower end of the end sling 42 in this embodiment is connected to the front end of the water-cooling plate 5, and is arranged obliquely forward from top to bottom. The lower end of the middle sling 41 is connected to the rear end of the water-cooling plate 5, and is arranged obliquely backward from top to bottom. Accordingly, a hanging ear 11 is provided at each of the left front end and the right front end of the water-cooling plate 5, and a hanging ear 11 is provided at the middle rear end.

[0030] Example 3

[0031] Embodiment 3 provides a sealing device for a feeding pool of a kiln, and its structure is basically the same as that of Embodiment 1, except that: the lower end of the end sling 42 in this embodiment is connected to the rear end of the water-cooling plate 5, and is arranged obliquely backward from top to bottom. The lower end of the middle sling 41 is connected to the front end of the water-cooling plate 5, and is arranged obliquely forward from top to bottom. Accordingly, a hanging ear 11 is provided at each of the left and right rear ends of the water-cooling plate 5, and a hanging ear 11 is provided at the middle front end.

[0032] Example 4

[0033] Embodiment 4 provides a glass kiln, including a kiln, a furnace mouth at the lower front side of the kiln, a charging pool 1 at the lower front side of the kiln, a furnace mouth sealing device at the front side of the kiln and located at the furnace mouth (see the description of patent CN202222824232.1), a silo in front of the kiln, a charging device between the bottom of the silo and the furnace mouth (see the description of patent CN202311239849.X), and a sealing device of the charging pool of this patent, etc. The furnace mouth is connected to the charging pool 1. The hanging rail 2 and the hanging rail of the furnace mouth sealing device are arranged side by side.

[0034] Among them, "first" and "second" in the embodiments of the present utility model are only used for distinction and have no other special meanings.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sealing device for a feeding pool of a kiln, comprising two water-cooling plates (5) arranged side by side on the left and right; the two water-cooling plates (5) form a whole to shield the feeding pool (1); the water-cooling plates (5) are arranged in the left and right directions, and are located directly above the feeding pool (1), and the outer ends of the water-cooling plates (5) are connected to a cold water circulation system through a pipeline; characterized in that: The sealing device also includes a hanging rail (2) arranged in the left-right direction and two movable structures arranged side by side in the left-right direction, and two water-cooling plates (5) are respectively suspended on the two movable structures; the movable structure includes a translation beam (3), three hanging ropes (4) on the upper side of the water-cooling plate (5), a pushing arm (6) arranged vertically at the lower side of the outer end of the translation beam (3), three first traction wheels (7) arranged side by side in the left-right direction on the translation beam (3), two second traction wheels (8) on the top of the pushing arm (6) and two hand-cranked winches (9) at the lower part of the pushing arm (6); the translation beam (3) is arranged in the left-right direction, and is slidably arranged on the lower side of the hanging rail (2), and is located directly above the center line of the water-cooling plate (5); the first traction wheel (7) and the second traction wheel (8) are both arranged in the front-back direction. The invention relates to a water-cooling plate (5) and a water-cooling plate (5). The water-cooling plate (5) is provided with a plurality of slings (41) and a plurality of end slings (42 ...

2. The sealing device for the feeding pool of the kiln according to claim 1, characterized in that: The lower end of the end sling (42) is connected to the front end of the water cooling plate (5), and is arranged obliquely forward from top to bottom; the lower end of the middle sling (41) is connected to the rear end of the water cooling plate (5), and is arranged obliquely backward from top to bottom.

3. The sealing device for the feeding pool of the kiln according to claim 1, characterized in that: A turnbuckle (10) with a hook is provided at the lower end of the sling (4), and three hanging ears (11) cooperating with the hook are provided on the upper side of the water cooling plate (5). The three slings (4) are respectively connected to the three hanging ears (11) through the three turnbuckles (10); the hanging ears (11) are arranged in the left-right direction and hanging holes are provided on the upper edge in the front-back direction.

4. The sealing device for the feeding pool of the kiln according to claim 1, characterized in that: The hanging rail (2) is an I-shaped structure, and the upper side of the translation beam (3) is slidably arranged on the hanging rail (2) through two suspension wheels (12) arranged side by side on the left and right; the translation beam (3) is a channel steel open forward or backward, and its outer end extends forward relative to the outer end of the water-cooling plate (5).

5. The sealing device for the feeding pool of the kiln according to claim 4, characterized in that: The first traction wheel (7) in the middle is located at the lower side of the translation beam (3), and the two first traction wheels (7) at the left and right ends are both located in the notch of the translation beam (3). A through hole for the end sling (42) to pass through is provided on the lower groove edge of the translation beam (3) in the vertical direction; after the end sling (42) passes around the upper side of the first traction wheel (7) at the corresponding end, it goes outward in the notch of the translation beam (3) and is then connected to a wire rope of a hand-cranked winch (9); after the middle sling (41) passes around the upper side of the first traction wheel (7) in the middle, it goes outward at the bottom of the translation beam (3) and is then connected to a wire rope of another hand-cranked winch (9).

6. The sealing device for the feeding pool of the kiln according to claim 5, characterized in that: The two hand-cranked winches (9) are respectively located at the inner and outer sides of the pushing arm (6), and the two second traction wheels (8) are respectively located at the inner and outer sides of the pushing arm (6); the steel wire rope of the inner hand-cranked winch (9) passes around the upper side of the inner second traction wheel (8) and is connected to the middle sling (41), and the steel wire rope of the outer hand-cranked winch (9) passes around the upper side of the outer second traction wheel (8) and is connected to the two end slings (42); the inner second traction wheel (8) is flush with the middle first traction wheel (7), and the outer second traction wheel (8) is flush with the first traction wheels (7) at both ends.

7. The sealing device for the feeding pool of the kiln according to claim 6, characterized in that: The outer second traction wheel (8) is flush with the outer first traction wheel (7), the inner first traction wheel (7) is higher than the outer first traction wheel (7), and the inner end end sling (42) passes over the upper part of the outer first traction wheel (7) and is connected to the steel wire rope of the outer hand winch (9).

8. The sealing device for the feeding pool of the kiln according to claim 1, characterized in that: The mobile structure also includes a plurality of anti-falling chains (13), which are arranged side by side on the left and right sides; the anti-falling chains (13) are arranged between the water cooling plate (5) and the translation beam (3), are arranged vertically, and are tensioned or not tensioned.

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