CN114832609A

CN114832609A - Totally enclosed smoke and dust recovery unit

Info

Publication number: CN114832609A
Application number: CN202210492387.1A
Authority: CN
Inventors: 祝淳清; 聂嘉欣; 刘良青; 朱灿锋; 罗璋
Original assignee: Jiangmen Hongjia New Material Technology Co ltd
Current assignee: Jiangmen Hongjia New Material Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-02

Abstract

The invention discloses a totally-enclosed smoke dust recovery device which comprises a recovery box, a cover body, an air suction pipeline and a receiving filter plate, wherein the upper end of the recovery box is open, the inner wall of the recovery box is provided with a slide rail, the slide rail is arranged along the vertical direction, the slide rail is connected with a slide block in a sliding manner, and the recovery box is filled with lime water; the cover body is detachably covered above the recovery box, and the upper part of the cover body is provided with an interface; one end of the air suction pipeline is connected with the interface, the other end of the air suction pipeline is fixedly connected with the dust hood, and a dust collector is arranged in the air suction pipeline; place the collection box in accepting the filter in, the edge of accepting the filter offsets with the internal face of collection box, accepts filter and slider can dismantle the connection. The smoke and dust that produces is through the suction duct suction collection box, accepts the filter and reciprocating motion from top to bottom in the collection box, makes the smoke and dust can fully react with lime wash and deposit on accepting the filter, improves the effect of handling.

Description

Totally enclosed smoke and dust recovery unit

Technical Field

The invention relates to the field of metal production, in particular to a totally-enclosed smoke dust recovery device.

Background

A large amount of volatile gas can be generated in the sintering process of the powder metallurgy product, so that the environment in a workshop is poor; and the workers inhale volatile gas for a long time, so that the harm to the body is great, and the sintering furnace can cause the carbon deposition on the furnace wall after being used for a long time, thereby having great influence on the product quality and being not beneficial to the long-term development of enterprises. Wherein, generally will be connected with the chimney of fritting furnace through the cover that induced drafts to take out the smoke and dust, avoid the smoke and dust to scatter in the environment, but the smoke and dust is taken out the back, still is floated state in the collection box, and the user of being inconvenient in thoroughly clears up the smoke and dust, and the treatment effect to the smoke and dust is not good.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a totally-enclosed smoke dust recovery device which can improve the smoke dust treatment effect.

According to the first aspect of the invention, the totally enclosed smoke dust recovery device comprises a recovery box, a cover body, an air suction pipeline and a bearing filter plate, wherein the upper end of the recovery box is open, a slide rail is arranged on the inner wall of the recovery box and is arranged along the vertical direction, a slide block is connected to the slide rail in a sliding manner, lime water is filled in the recovery box, the recovery box is provided with a water inlet pipe and a water outlet pipe, the upper end of the inner part of the side wall of the recovery box is provided with a water storage cavity, the inner wall of the recovery box is provided with a plurality of water outlet holes, the water outlet holes are communicated with the water storage cavity, the water inlet pipe is communicated with the water storage cavity, and the water outlet holes are equidistantly and alternately arranged on the inner wall of the recovery box; the cover body is detachably covered above the recovery box, and the upper part of the cover body is provided with an interface; one end of the air suction pipeline is connected with the interface, the other end of the air suction pipeline is fixedly connected with a dust hood, and a dust collector is arranged in the air suction pipeline; the connection in the collection box, accept the filter and place in the collection box, accept the filter and be used for filtering cubic dirt piece, accept the filter the edge with the internal face of collection box offsets, accept the filter with the connection can be dismantled to the slider.

The totally-enclosed smoke dust recovery device provided by the embodiment of the invention at least has the following beneficial effects: the smoke dust generated in production is pumped into the recycling box through the air suction pipeline, the carrying filter plate moves up and down in the recycling box in a reciprocating mode, the smoke dust can fully react with lime water and is precipitated on the carrying filter plate, and the treatment effect is improved.

According to some embodiments of the invention, the bottom surface of the receiving filter plate is inclined obliquely downward from the edge to the center so that the middle portion of the receiving filter plate is recessed, and the bottom surface of the receiving filter plate is smoothly transited.

According to some embodiments of the invention, the cover body is provided with a pull rod in a penetrating manner along the vertical direction, one end of the pull rod protrudes above the cover body, the other end of the pull rod extends into the recovery box and is detachably connected with the bearing filter plate, and the pull rod can be lifted on the cover body along the vertical direction.

According to some embodiments of the invention, the pull rod is provided with a plurality of pull rods, one end of the pull rod, which extends into the recovery box, is provided with a hook, the surface of the receiving filter plate is provided with a hanging ring, and the hook is clamped with the hanging ring.

According to some embodiments of the invention, the cover body is provided with a plurality of sleeves, and the pull rod is arranged in the sleeves in a penetrating mode and is in sliding fit with the sleeves.

According to some embodiments of the invention, the upper edge of the recycling bin is provided with a plurality of clamping grooves, the clamping grooves are equidistantly arranged along the edge of the recycling bin, the lower edge of the cover body is provided with a plurality of clamping blocks, the clamping blocks and the clamping grooves are in one-to-one correspondence, and the clamping blocks are clamped with the clamping grooves.

According to some embodiments of the invention, the receiving filter plate is made of rubber.

According to some embodiments of the invention, the wall of the recovery tank is provided with an opening fitted with a transparent glass face.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic view of a totally enclosed flue dust recovery unit according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

100. A recycling bin; 110. a slide rail; 111. a slider; 120. a water inlet pipe; 130. a drain pipe; 140. a water storage cavity; 141. a drain hole; 150. a card slot; 160. a transparent glass surface; 200. a cover body; 210. a channel; 220. an interface; 230. a pull rod; 231. a hook body; 232. hanging a ring; 240. a sleeve; 250. a clamping block; 300. an air extraction duct; 310. a dust hood; 320. a vacuum cleaner; 400. a filter plate is received;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 2, a totally enclosed smoke dust recycling device according to an embodiment of the present invention includes a recycling bin 100, a cover 200, an air suction duct 300, and a receiving filter plate 400, wherein an upper end of the recycling bin 100 is open, a slide rail 110 is disposed on an inner wall of the recycling bin 100, the slide rail 110 is disposed along a vertical direction, a slide block 111 is slidably connected to the slide rail 110, lime water is filled in the recycling bin 100, the recycling bin 100 is provided with a water inlet pipe 120 and a water discharge pipe 130, an upper end of an inner portion of a side wall of the recycling bin 100 is provided with a water storage chamber 140, an inner wall of the recycling bin 100 is provided with a plurality of water discharge holes 141, the water discharge holes 141 are communicated with the water storage chamber 140, the water inlet pipe 120 is communicated with the water storage chamber 140, and the plurality of water discharge holes 141 are equidistantly and intermittently disposed on the inner wall of the recycling bin 100; the cover body 200 is detachably covered above the recovery box 100, the cover body 200 is provided with a through channel 210, the upper part of the cover body 200 is provided with a port 220, and the port 220 is communicated with the channel 210; one end of the air suction pipeline 300 is connected to the interface 220, the other end is fixedly connected with a dust hood 310, and a dust collector 320 is arranged in the air suction pipeline 300; accept in filter 400 place in collection box 100, accept filter 400 and be used for filtering cubic dirt piece, accept the edge of filter 400 and the internal face of collection box 100 and offset, accept filter 400 and the connection can be dismantled to slider 111.

In use, the dust hood 310 is firstly used for wrapping the chimney of the sintering furnace, then the dust collector 320 is started, the smoke dust sprayed out of the chimney is sucked into the recovery box 100 through the air suction pipeline 300, and after the smoke dust is sucked into the recovery box 100, the smoke dust is treated through the following steps:

1. the smoke dust directly contacts with the lime water inside, and the smoke dust is deposited and purified through the lime water, so that the floating smoke dust is agglomerated and deposited on the receiving filter plate 400;

2. the receiving filter plate 400 moves back and forth along the direction of the slide rail 110, so that the sediment in the receiving filter plate 400 repeatedly contacts and collides with the lime water, and the purification efficiency of the smoke dust is improved;

3. the lime water is injected into the water inlet pipe 120, passes through the water storage chamber 140, and is ejected from the water discharge hole 141, and the soot is sprayed from the upper portion of the recovery tank 100, so that part of the soot still floating is precipitated and purified.

In summary, the smoke dust is repeatedly purified in the recycling bin 100 through the steps 1-3, and compared with the prior art that only one pair of smoke dust is adsorbed, the smoke dust recycling device of the embodiment of the invention effectively improves the processing effect.

Wherein, the lid 200 cooperates with the recycling bin 100, so that the whole space for treating the smoke is closed, and the smoke is prevented from leaking, in some embodiments, the lid 200 is provided with a pull rod 230 along the vertical direction, one end of the pull rod 230 protrudes above the lid 200, and the other end extends into the recycling bin 100 and is detachably connected with the receiving filter plate 400, and the pull rod 230 can lift on the lid 200 along the vertical direction. The user can pull the draw bar 230 so that the receiving filter plate 400 is driven up and down by the draw bar 230 and the soot is purified and deposited.

Wherein, it should be mentioned that the pull rod 230 is provided with a plurality of pull rods, one end of the pull rod 230 extending into the recycling bin 100 is provided with a hook 231, the surface for receiving the filter plate 400 is provided with a hanging ring 232, and the hook 231 is clamped with the hanging ring 232. Through couple and the joint of hanging ring 232, can make things convenient for the railing and accept filter 400 and assemble, in addition, at the in-process of actual clearance, need the manual work to open lid 200 to the clearance deposit is to accepting the smoke and dust on the filter 400, consequently, when dismantling, colludes body 231 and also can the person of facilitating the use carry out the dismouting to lid 200 with hanging ring 232's joint mode. In addition, in order to make the filter receiving plate 400 move more smoothly, a plurality of sleeves 240 are installed on the cover 200, and the pull rod 230 is inserted into the sleeves 240 and is slidably engaged with the sleeves 240.

In some embodiments, the bottom surface of the receiving filter sheet 400 is inclined obliquely downward from the edge toward the center to recess the middle of the receiving filter sheet 400, thereby guiding the deposition to the center of the bottom of the receiving filter sheet 400, and further, the bottom surface of the receiving filter sheet 400 is smoothly transited to provide more space for the deposition.

In addition, in order to facilitate the detachment and installation between the recycling bin 100 and the cover 200, the upper edge of the recycling bin 100 is provided with a plurality of clamping grooves 150, the plurality of clamping grooves 150 are equidistantly arranged along the edge of the recycling bin 100, the lower edge of the cover 200 is provided with a plurality of clamping blocks 250, the plurality of clamping blocks 250 and the plurality of clamping grooves 150 are in one-to-one correspondence, and the clamping blocks 250 are clamped with the clamping grooves 150. So that the recycling bin 100 and the cover 200 can be easily assembled and disassembled by the engaging relationship between the engaging blocks 250 and the engaging grooves 150.

Further, the receiving filter plate 400 is made of rubber. The receiving filter plate 400 having rubber elasticity can improve the sufficient reflection between the deposited cake deposited by the soot and the lime water.

To facilitate the user to observe the amount of soot deposits inside the recycling bin 100 in real time, the wall of the recycling bin 100 is provided with an opening, which is fitted with a transparent glass surface 160. The user can see the amount of the sediment inside the recycling bin 100 through the transparent glass surface 160, and when the amount is too large, the sewage is discharged through the drain pipe 130, and the cover body 200 is opened to perform the centralized treatment of the sediment on the receiving filter plate 400.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a totally enclosed smoke and dust recovery unit which characterized in that includes:

the recycling bin (100) is open at the upper end of the recycling bin (100), a sliding rail (110) is arranged on the inner wall of the recycling bin (100), the sliding rail (110) is arranged in the vertical direction, a sliding block (111) is connected to the sliding rail (110) in a sliding mode, lime water is filled in the recycling bin (100), the recycling bin (100) is provided with a water inlet pipe (120) and a water outlet pipe (130), a water storage cavity (140) is arranged at the upper end of the inner portion of the side wall of the recycling bin (100), a plurality of water discharging holes (141) are formed in the inner wall of the recycling bin (100), the water discharging holes (141) are communicated with the water storage cavity (140), the water inlet pipe (120) is communicated with the water storage cavity (140), and the plurality of water discharging holes (141) are arranged on the inner wall of the recycling bin (100) at equal intervals;

the cover body (200), the cover body (200) is detachably covered above the recovery box (100), the cover body (200) is provided with a through channel (210), the upper part of the cover body (200) is provided with an interface (220), and the interface (220) is communicated with the channel (210);

one end of the air suction pipeline (300) is connected to the interface (220), the other end of the air suction pipeline (300) is fixedly connected with a dust hood (310), and a dust collector (320) is arranged in the air suction pipeline (300);

accept filter (400), accept and place in filter (400) in collection box (100), accept filter (400) and be used for filtering cubic dirt piece, the edge of accepting filter (400) with the internal face of collection box (100) offsets, accept filter (400) with slider (111) can dismantle the connection.

2. The totally enclosed dust recycling device according to claim 1, wherein the bottom surface of the receiving filter plate (400) is inclined downward from the edge to the center so that the middle of the receiving filter plate (400) is concave, and the bottom surface of the receiving filter plate (400) is smooth.

3. The totally enclosed smoke and dust recycling device according to claim 1, wherein a pull rod (230) is disposed through said cover (200) along a vertical direction, one end of said pull rod (230) protrudes above said cover (200), the other end of said pull rod extends into said recycling bin (100) and is detachably connected to said filter receiving plate (400), and said pull rod (230) can be vertically lifted on said cover (200).

4. The totally enclosed smoke and dust recycling device according to claim 1, wherein said draw bar (230) is provided with a plurality of strips, one end of said draw bar (230) extending into said recycling bin (100) is provided with a hook (231), the surface of said receiving filter plate (400) is provided with a hanging ring (232), and said hook (231) and said hanging ring (232) are clamped.

5. The totally enclosed smoke and dust recycling device according to claim 4, wherein a plurality of sleeves (240) are installed on said cover (200), and said pull rod (230) is inserted into said sleeves (240) and slidably engaged with said sleeves (240).

6. The totally enclosed smoke and dust recycling device according to claim 1, wherein said recycling bin (100) is provided with a plurality of slots (150) at an upper edge thereof, said plurality of slots (150) are provided at equal intervals along an edge of said recycling bin (100), said cover (200) is provided with a plurality of blocks (250) at a lower edge thereof, said plurality of blocks (250) and said plurality of slots (150) are in one-to-one correspondence, and said blocks (250) are engaged with said slots (150).

7. A totally enclosed flue dust recovery device according to claim 1, wherein said receiving filter plate (400) is made of rubber.

8. A totally enclosed flue dust recycling apparatus as claimed in claim 1, wherein said recycling bin (100) is provided with an opening in its wall, said opening being fitted with a transparent glass surface (160).