Blast furnace granulated slag dehydration device

Abstract

The utility model discloses a dehydrating device for water granulated slag of a blast furnace, which belongs to the technical field of the water granulated slag of the blast furnace, and aims at solving the problem that the water granulated slag is not thoroughly dehydrated due to the fact that the dehydrating device cannot further dehydrate the water in the filtered water granulated slag, the dehydrating device comprises a dehydrating table, and a dehydrating channel is arranged on the upper surface of the dehydrating table. A filter plate is rotationally connected to the inner wall of the dewatering channel, filter holes are formed in the upper surface of the filter plate in the rectangular array direction, and a driven shaft is fixed to the outer wall of the filter plate; through the cooperation of the dewatering table, the dewatering channel, the filtering plate, the filtering holes, the pressing plate, the push rod motor and other structures, water granulated slag can be filtered and dewatered, after filtering and dewatering are completed, the water granulated slag is subjected to filter-pressing dewatering treatment, dewatering treatment is conducted in a double-dewatering mode, the water granulated slag dewatering effect is improved, and the dewatering efficiency is overall improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to blast furnace water slag technical field, concretely relates to a blast furnace water slag dewatering device. BACKGROUND

[0002] Patent announcement number CN215480599U a blast furnace water slag dewatering device, it can include dewatering bin, rubber valve and blanking chute, the rubber valve is installed between the dewatering bin and blanking chute, wherein, the rubber valve includes rubber pipe, a plurality of electric push rods and drain pipe, a plurality of electric push rods are staggered and arranged on the opposite sides of the rubber pipe, when closing, the rubber pipe is extruded to form a serpentine sealing state, the drain pipe is arranged below the rubber pipe, and is used for collecting sewage dropped by the rubber pipe. The rubber valve adopts a serpentine sealing form, and the sealing effect is significantly improved. At the same time, the drain pipe is used for collecting the sewage dropped by the rubber pipe, so that the sewage is orderly discharged, and the working environment is improved. The above-mentioned dewatering device cannot further dewater the water in the filtered water slag, which leads to incomplete dewatering of the water slag. Therefore, we provide a blast furnace water slag dewatering device. SUMMARY

[0003] The utility model aims at providing a blast furnace water slag dewatering device to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a blast furnace water slag dewatering device, including the dehydration platform, the upper surface of the dehydration platform is provided with a dehydration channel, the inner wall of the dehydration channel is rotatably connected with a filter plate, the upper surface of the filter plate is provided with a filter hole along the rectangular array direction, the outer wall of the filter plate is fixed with a driven shaft, the other end of the driven shaft is located outside the dehydration platform and is fixed with a guide gear, the bottom end side wall of the dehydration platform is fixed with symmetrically distributed support seats, the support seats are vertically arranged between the dehydration platform, the outer wall of one side of the dehydration platform is fixed with a guide seat one, the top end of the guide seat one is fixed with a guide seat two, the guide seat one and the guide seat two are vertically arranged, the top end side wall of the guide seat two is fixed with a push rod motor, the output shaft of the push rod motor passes through the guide seat two and is fixed with a pressing plate, and the pressing plate is located directly above the dehydration channel.

[0005] It is worth mentioning that the upper surface of the pressing plate is fixed with a connecting plate one, the other end of the connecting plate one is fixed with a connecting plate two, the other end of the connecting plate two is fixed with a connecting plate three, and the connecting plate two and the connecting plate three are vertically arranged.

[0006] It is further worth mentioning that the outer wall of one side of the dehydration platform is fixed with a guide plate, the side wall of one side of the guide plate close to the guide gear is provided with a guide rack along the length direction, and the guide gear and the guide rack are meshingly and transmissionally connected.

[0007] Further, the outer wall of one of the support seats is fixed with a placing seat.

[0008] As a preferred implementation form, the upper surface of the guide plate is slidingly connected with a sliding plate, the top end of the sliding plate is fixed with an insertion strip, and the side wall of the third connecting plate is provided with an insertion hole.

[0009] As a preferred implementation form, the dehydration channel is placed below a collection box.

[0010] Compared with the prior art, the blast furnace water slag dehydration device has at least the following beneficial effects:

[0011] (1) The dehydration platform, the dehydration channel, the filter plate, the filter hole, the pressing plate, the push rod motor and other structures are cooperated to filter and dehydrate the water slag, the water slag is subjected to pressure filtration dehydration treatment after the filtration and dehydration, the double dehydration mode is adopted for dehydration treatment, the water slag dehydration effect is improved, and the dehydration efficiency is improved as a whole.

[0012] (2) The driven shaft, the guide gear, the guide plate, the guide rack, the insertion strip, the connecting plate and the insertion hole are cooperated to quickly overturn the filter plate after the pressure filtration dehydration is completed, so that the water slag on the surface of the filter plate falls into separate collection and treatment, the convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural front view of the utility model;

[0014] Fig. 2 is a structural side view of the utility model;

[0015] Fig. 3 is a structural top view of the utility model.

[0016] In the drawing: 1, dehydration platform; 2, dehydration channel; 3, support seat; 4, filter plate; 5, filter hole; 6, driven shaft; 7, guide gear; 8, guide rack; 9, guide plate; 10, sliding plate; 11, insertion strip; 12, placing seat; 13, guide seat one; 14, guide seat two; 15, push rod motor; 16, pressing plate; 17, connecting plate one; 18, connecting plate two; 19, connecting plate three; 20, insertion hole; 21, collection box. DETAILED DESCRIPTION

[0017] The high furnace water slag dewatering device provided by the utility model is described in detail below in combination with the drawings and specific embodiments. Meanwhile, it is pointed out here that, in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and some other alternative ways can also be adopted by the person skilled in the art to implement them; and the drawings are only used to describe the embodiments more specifically, and are not intended to specifically limit the utility model.

[0018] It should be noted that the terms "one embodiment", "an embodiment", "exemplary embodiment", "some embodiments", and the like, in the description mean that the described embodiments can include a particular feature, structure, or characteristic, but every embodiment can not necessarily include the particular feature, structure, or characteristic. In addition, when a particular feature, structure, or characteristic is described in connection with an embodiment, it should be understood that the implementation of this feature, structure, or characteristic in connection with other embodiments, whether or not explicitly described, should be within the knowledge of the person skilled in the relevant art.

[0019] Generally, the terms can be understood at least in part from the usage in context. For example, the term "one or more" as used herein, depending at least in part upon the context, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures, or characteristics, in a plural sense. Additionally, the term "based on" can be understood as not necessarily requiring explicitly stated

[0020] It can be understood that the meanings of "on", "above", and "upper" in the utility model should be interpreted in the broadest way, so that "on" not only means "directly on" something, but also includes the meaning of "on" something with intervening features or layers therebetween, and "above" or "upper" not only means "above" or "upper" something, but also can include the meaning of "above" or "upper" something without intervening features or layers therebetween.

[0021] In addition, spatially relative terms such as "under", "below", "lower", "over", "upper" and the like can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can be interpreted accordingly.

[0022] The following embodiments are used to illustrate the present application, but cannot be used to limit the protection scope of the present application. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the present application under the concept of the present application all belong to the protection scope of the present application.

[0023] Please refer to Figs. 1-3 The present application provides a kind of blast furnace water slag dewatering device, including dehydration platform 1, the upper surface of dehydration platform 1 is equipped with dehydration passage 2, the inner wall of dehydration passage 2 is rotatably connected with filter plate 4, the upper surface of filter plate 4 is equipped with filter hole 5 along rectangular array direction, the outer wall of filter plate 4 is fixed with driven shaft 6, the other end of driven shaft 6 is located in the outer fixed guide gear 7 of dehydration platform 1, for the overturning of filter plate 4, the discharging of water slag, the bottom end side wall of dehydration platform 1 is fixed with the support seat 3 of symmetrical distribution, support seat 3 is vertically arranged between dehydration platform 1, the outer wall of one side of dehydration platform 1 is fixed with guide seat one 13, the top of guide seat one 13 is fixed with guide seat two 14, guide seat one 13 and guide seat two 14 are vertically arranged, the top end side wall of guide seat two 14 is fixed with push rod motor 15, the output shaft of push rod motor 15 passes through guide seat two 14 and is fixed with pressing plate 16, and pressing plate 16 is located directly above dehydration passage 2, for the compaction of water slag on the surface of filter plate 4, secondary dewatering, dehydration effect is good.

[0024] The upper surface of pressing plate 16 is fixed with connecting plate one 17, the other end of connecting plate one 17 is fixed with connecting plate two 18, the other end of connecting plate two 18 is fixed with connecting plate three 19, and connecting plate two 18 and connecting plate three 19 are vertically arranged, the outer wall of one side of dehydration platform 1 is fixed with guide plate 9, the side wall of guide plate 9 close to guide gear 7 is equipped with guide rack 8 along its length direction, guide gear 7 and guide rack 8 are meshingly connected, for the overturning treatment of filter plate 4, the outer wall of one of support seat 3 is fixed with placing seat 12, for the bottom end of guide plate 9 is limited to resist the processing.

[0025] The upper surface of guide plate 9 is slidably connected with sliding plate 10, the top of sliding plate 10 is fixed with insertion strip 11, the side wall of connecting plate three 19 is equipped with insertion hole 20, wherein, insertion strip 11 can pass through insertion hole 20, insertion strip 11 and insertion hole 20 are connected, for moving guide plate 9 during the movement of pressing plate 16 back, so that filter plate 4 is overturned, dehydration passage 2 is placed below collection box 21.

[0026] The scheme has the following working process: when the blast furnace slag is dehydrated, the slag is poured onto the surface of the filter plate 4, and then the push rod motor 15 is started, the push rod motor 15 drives the pressing plate 16 to move downward, so that the pressing plate 16 filters the slag, so that the water in the slag is pressed out and falls into the collection box 21 for collection, after dehydration, the push rod motor 15 drives the pressing plate 16 to move upward, the pressing plate 16 drives the connecting plate one 17 to move, the connecting plate two 18 is driven to move by the connecting plate one 17, the connecting plate three 19 is driven to move by the connecting plate two 18, so that the connecting plate three 19 moves upward, when moving to the middle position, the insertion strip 11 is aligned with the insertion hole 20 on the surface of the connecting plate three 19, then the sliding plate 10 is pushed, the sliding plate 10 drives the insertion strip 11 to move, the insertion strip 11 passes through the insertion hole 20, then the push rod motor 15 continues to drive the pressing plate 16 to move upward, so that the connecting plate three 19 drives the guide plate 9 to move upward, the guide plate 9 drives the guide rack 8 to move, the guide rack 8 and the guide gear 7 are engaged and driven to rotate the driven shaft 6, the driven shaft 6 drives the filter plate 4 to overturn, and the recovery box is placed directly below the dehydration channel 2, so that the slag on the surface of the filter plate 4 falls into the recovery box, then the sliding plate 10 is moved, the sliding plate 10 drives the insertion strip 11 to separate from the insertion hole 20, the guide plate 9 is pushed downward, the guide plate 9 drives the guide rack 8 to move, the guide rack 8 and the guide gear 7 are engaged and driven to rotate the driven shaft 6, the driven shaft 6 drives the filter plate 4 to overturn, so that the filter plate 4 is horizontally arranged, and then the dehydration treatment is continued.

[0027] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the usual meaning understood by a person with ordinary skill in the art to which the present application belongs. The terms "include" or "contain" and similar words used in the present application mean that the elements or objects appearing before the words cover the elements or objects listed after the words and their equivalents, and other elements or objects are not excluded. The terms "connected" or "connected" and similar words are not limited to physical or mechanical connections, but also include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0028] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A blast furnace slag dewatering device, comprising a dewatering platform (1), characterized in that, The upper surface of the dehydration table (1) is provided with a dehydration channel (2). A filter plate (4) is rotatably connected to the inner wall of the dehydration channel (2). Filter holes (5) are provided on the upper surface of the filter plate (4) along a rectangular array direction. A driven shaft (6) is fixed to the outer wall of the filter plate (4). A guide gear (7) is fixed to the other end of the driven shaft (6) outside the dehydration table (1). Symmetrically distributed support seats (3) are fixed to the bottom side wall of the dehydration table (1). The support seats (3) are connected to the dehydration table (1). The water platforms (1) are vertically arranged. A guide seat 1 (13) is fixed on one side of the outer wall of the dehydration platform (1). A guide seat 2 (14) is fixed at the top of the guide seat 1 (13). The guide seat 1 (13) and the guide seat 2 (14) are vertically arranged. A push rod motor (15) is fixed on the top side wall of the guide seat 2 (14). The output shaft of the push rod motor (15) passes through the guide seat 2 (14) and a pressure plate (16) is fixed thereon. The pressure plate (16) is located directly above the dehydration channel (2).

2. The blast furnace slag dewatering device according to claim 1, characterized in that: The upper surface of the pressure plate (16) is fixed with a connecting plate one (17), the other end of the connecting plate one (17) is fixed with a connecting plate two (18), the other end of the connecting plate two (18) is fixed with a connecting plate three (19), and the connecting plate two (18) and the connecting plate three (19) are arranged perpendicularly to each other.

3. The blast furnace slag dewatering device according to claim 2, characterized in that: A guide plate (9) is fixed on one side of the outer wall of the dehydration table (1). A guide rack (8) is provided on the side wall of the guide plate (9) near the guide gear (7) along its length direction. The guide gear (7) and the guide rack (8) are meshed and connected for transmission.

4. A blast furnace slag dewatering device according to claim 3, characterized in that: One of the support bases (3) has a placement base (12) fixed to its outer wall.

5. A blast furnace slag dewatering device according to claim 4, characterized in that: The upper surface of the guide plate (9) is slidably connected to a slide plate (10), and the top of the slide plate (10) is fixed with an insert (11). An insertion hole (20) is provided on one side wall of the connecting plate (19).

6. A blast furnace slag dewatering device according to claim 5, characterized in that: A collection box (21) is placed below the dehydration channel (2).

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