Gas-solid separation dust collection device

Abstract

The utility model provides a gas-solid separation dust collection device which comprises a box body and a partition plate fixedly arranged in the box body, the partition plate divides the interior of the box body into a lower purification space and an upper air outlet space, an air inlet and an air outlet are formed in one side of the purification space and one side of the air outlet space respectively, a plurality of through holes are formed in the partition plate, and the air inlet and the air outlet are communicated with each other. A plurality of through holes are formed in the air outlet space, each through hole is covered with a plurality of sealing assemblies, cylindrical filter screens corresponding to the sealing assemblies are arranged in the purification space, and the top end of each cylindrical filter screen is communicated with the air outlet space after pushing the corresponding sealing assembly; the bottom of the box body is provided with receding openings corresponding to the cylindrical filter screens, and the bottom of each receding opening is provided with a baffle assembly. According to the filter disclosed by the utility model, the plurality of cylindrical filter screens are arranged and matched with the baffle assembly, so that the cylindrical filter screens can be conveniently replaced or cleaned, and meanwhile, the cylindrical filter screens can be replaced under the condition that the equipment is not stopped through the sealing assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gas-solid separation technical field especially a gas-solid separation dust collecting device. BACKGROUND

[0002] The dust collector is through filter screen equipment and collects the suspended dust in the gas, but the filter screen is gradually saturated due to the dust accumulation in the process of filtering the suspended dust for a long time, which causes the filtration efficiency to drop, at this time, the filter screen needs to be replaced or cleaned. However, the process of disassembling the filter screen in the dust collecting device in the prior art is relatively cumbersome, and the disassembly process needs to be stopped for disassembly, which further affects the filtration efficiency. SUMMARY

[0003] The main purpose of the utility model is to provide a gas-solid separation dust collecting device to solve the problem that the process of disassembling the filter screen in the prior art is relatively cumbersome, and the disassembly process needs to be stopped for disassembly, which further affects the filtration efficiency.

[0004] In order to solve the above problems, the utility model adopts the following technical scheme, a gas-solid separation dust collecting device, including the box and the baffle that is fixed in the box, the baffle divides the inside of the box into the lower purification space and the upper air outlet space, the side of the purification space and the air outlet space is equipped with the air inlet and the air outlet respectively, a plurality of through holes are opened on the baffle, a plurality of sealing assemblies are respectively covered on each through hole, the purification space is equipped with the cylindrical filter screen corresponding to each sealing assembly, the top end of each cylindrical filter screen is pushed to the corresponding sealing assembly and is communicated with the air outlet space, the bottom of the box is equipped with the let -go mouth corresponding to each cylindrical filter screen, and the bottom of each let -go mouth is equipped with the baffle assembly.

[0005] Further, the top surface of the box is vertically fixed with a plurality of slide rods, the plurality of slide rods correspond to the plurality of through holes one by one, the sealing assembly comprises a cover plate slidably arranged on the slide rod, a plurality of top rods fixedly arranged on the outer edge of the bottom surface of the cover plate, the free end of each top rod extends to the inside of the purification space through the through hole, a first spring is sleeved on the slide rod, and the two ends of the first spring are respectively in abutment with the top surface of the box and the top surface of the cover plate.

[0006] Further, each baffle assembly comprises a U-shaped slide rail fixedly arranged on the bottom surface of the box outside and a bottom plate slidably arranged in the U-shaped slide rail, and the let -go mouth is located in the inside of the U-shaped slide rail.

[0007] Further, one side of the box in the opening direction of the U-shaped slide rail is provided with a stop portion for preventing the bottom plate from sliding out of the U-shaped slide rail.

[0008] Further, the stop portion comprises a first fixed block and a second fixed block which are spaced apart and fixed on the side wall of the box body, a screw rod is slidably arranged on the first fixed block and the second fixed block, the bottom end of the screw rod is in abutment with the side wall of the bottom plate close to the opening direction of the U-shaped slide rail, a fixed ring is fixed on the screw rod between the first fixed block and the second fixed block, a second spring is sleeved on the screw rod above the fixed ring, and the two ends of the second spring are in abutment with the top surface of the fixed ring and the bottom surface of the first fixed block respectively.

[0009] Further, the bottom of the box body is provided with a plurality of supporting legs.

[0010] The beneficial effects of the utility model are: a plurality of cylindrical filter screens are arranged, and a baffle assembly is arranged to facilitate replacement or cleaning of the cylindrical filter screen; and the sealing assembly can replace the cylindrical filter screen without stopping the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0012] Figure 1 It is a perspective view of the gas-solid separation dust collecting device of the utility model;

[0013] Figure 2 It is a schematic view of the internal structure of the gas-solid separation dust collecting device of the utility model;

[0014] Figure 3 It is Figure 1 A part of the enlarged view.

[0015] BRIEF DESCRIPTION OF DRAWINGS

[0016] 1, box body; 11, purification space; 12, air outlet space; 13, air inlet; 14, air outlet; 15, supporting leg; 2, partition; 21, through hole; 3, sealing assembly; 31, sliding rod; 32, cover plate; 33, ejector rod; 34, first spring; 4, cylindrical filter screen; 5, baffle assembly; 51, U-shaped slide rail; 52, bottom plate; 6, stop portion; 61, first fixed block; 62, second fixed block; 63, screw rod; 64, nut; 65, fixed ring; 66, second spring. DETAILED DESCRIPTION

[0017] With reference to the accompanying drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application are described clearly and completely. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other manners different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit and scope of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0018] Please refer to Figures 1 to 2 As shown in the drawings, a gas-solid separation dust collecting device comprises a box body 1, a partition plate 2, an air inlet 13, an air outlet 14, a sealing assembly 3 and a baffle assembly 5. The box body 1 has an accommodating space inside, and the bottom of the box body 1 is provided with a plurality of supporting legs 15 for supporting the box body 1. The partition plate 2 is horizontally arranged inside the box body 1 and separates the inside of the box body 1 into a lower purification space 11 and an upper air outlet space 12, and the purification space 11 and the air outlet space 12 are respectively provided with the air inlet 13 and the air outlet 14 on one side. It should be noted that the present application separates and collects dust from gas and solid dust in the gas, and the air inlet 13 and the air outlet 14 need to be connected to external equipment, so that the gas can enter the purification space 11 and the air outlet space 12 through the air inlet 13, and then be discharged through the air outlet 14, or an air pump in the prior art is arranged at the position of the air inlet 13 and / or the air outlet 14, so that the gas can pass through the box body 1, which will not be described here.

[0019] In the present embodiment, a plurality of through holes 21 are formed in the partition plate 2, the purification space 11 and the air outlet space 12 are communicated through the plurality of through holes 21, the sealing assembly 3 is a plurality of, the plurality of sealing assemblies 3 correspond to the plurality of through holes 21 one by one, so as to seal the plurality of through holes 21, the cylindrical filter screen 4 is a plurality of, vertically arranged in the purification space 11 and corresponding to the plurality of through holes 21, and the top end of the cylindrical filter screen 4 pushes the corresponding sealing assembly 3 to communicate with the air outlet space 12. It should be noted that the cylindrical filter screen 4 is a hollow circular cylinder with an open top end, when the cylindrical filter screen 4 pushes the sealing assembly 3, the sealing assembly 3 moves away from the partition plate 2, at this time, the gas enters the inside of the cylindrical filter screen 4 from the outer peripheral surface of the cylindrical filter screen 4, and is discharged into the air outlet space 12 from the top end of the cylindrical filter screen 4, thereby separating the dust in the gas from the gas through the cylindrical filter screen 4.

[0020] In the embodiment, the top surface inside the box body 1 is vertically fixed with a plurality of slide rods 31, the plurality of slide rods 31 correspond to the plurality of through holes 21 one by one, and the plurality of sealing assemblies 3 are respectively and slidingly arranged on the plurality of slide rods 31. The sealing assembly 3 comprises a cover plate 32, a plurality of top rods 33 and a first spring 34, wherein the cover plate 32 is sleeved outside the slide cover and is in sliding connection with the slide rod 31, the plurality of top rods 33 are vertically and uniformly fixed on the outer edge of the bottom surface of the cover plate 32, and the free end of each top rod 33 extends into the purification space 11 through the through hole 21, and the first spring 34 is sleeved outside the slide rod 31, and the two ends of the first spring 34 abut against the top surface of the box body 1 and the top surface of the cover plate 32 respectively.

[0021] In the implementation, the top edge of the cylindrical filter screen 4 abuts against the bottom end of the plurality of top rods 33, so that the first spring 34 is compressed by the pushing of the top surface of the cylindrical filter screen 4, thereby moving the cover plate 32 away from the partition plate 2, at this time, the purification space 11 is communicated with the air outlet space 12 through the cylindrical filter screen 4, on the contrary, when the cylindrical filter screen 4 moves away from the air outlet space 12, that is, the top end of the cylindrical filter screen 4 no longer abuts against the top rod 33 of the sealing assembly 3, at this time, the cover plate 32 is reset by the elastic force of the first spring 34, so that the cover plate 32 is re-covered in the through hole 21 to seal the through hole 21.

[0022] The bottom of the box body 1 is provided with a corresponding accommodation opening (not shown in the figure) for each cylindrical filter screen 4, when the cylindrical filter screen 4 needs to be taken out or put in, the cylindrical filter screen 4 can be put in or taken out from the corresponding accommodation opening. The baffle assembly 5 is a plurality of assemblies, which are arranged at the bottom of the box body 1 and correspond to each accommodation opening, and are used to block the cylindrical filter screen 4 from separating from the box body 1. Specifically, each baffle assembly 5 comprises a U-shaped slide rail 51 fixed on the outer bottom surface of the box body 1 and a bottom plate 52 slidingly arranged in the U-shaped slide rail 51, when the accommodation opening is located in the inside of the U-shaped slide rail 51, that is, the bottom plate 52 is located in the inside of the U-shaped slide rail 51, the bottom plate 52 can block the accommodation opening, thereby preventing the cylindrical filter screen 4 from separating from the box body 1.

[0023] Please refer to Figure 3As shown, preferably, the box body 1 is provided with a stop portion 6 on one side of the opening direction of the U-shaped slide rail 51 for preventing the bottom plate 52 from sliding out of the U-shaped slide rail 51. Specifically, the stop portion 6 comprises a first fixed block 61 and a second fixed block 62 which are spaced apart and fixed on the side wall of the box body 1, a screw rod 63 vertically penetrating through the first fixed block 61 and the second fixed block 62, and a nut 64 screwed on the top end of the screw rod 63. The screw rod 63 is in sliding connection with the two fixed blocks, and the bottom end of the screw rod 63 is in abutment with the side wall of the bottom plate 52 close to the opening direction of the U-shaped slide rail 51. A fixed ring 65 is fixed on the screw rod 63 between the two fixed blocks, and a second spring 66 is further sleeved on the screw rod 63 above the fixed ring 65, and the two ends of the second spring 66 are in abutment with the top surface of the fixed ring 65 and the bottom surface of the first fixed block 61 respectively.

[0024] In actual implementation, when it is needed to place the bottom plate 52 in the U-shaped slide rail 51 or take out the bottom plate 52 from the U-shaped slide rail 51, the worker pulls the screw rod 63 upward (at this time, the second spring 66 is compressed), so that the bottom end of the screw rod 63 is no longer in abutment with the bottom plate 52, thereby the bottom plate 52 can slide out of the U-shaped slide rail 51 without the blocking of the stop portion 6.

[0025] In actual implementation of the utility model, the worker inserts the cylindrical filter screen 4 into the purification space 11 from the lower to the upper along the gap, until the top end of the cylindrical filter screen 4 is in abutment with the top rod 33 of the sealing assembly 3, and then continues to push the cylindrical filter screen 4, so that the cover plate 32 moves away from the partition plate 2. At this time, the purification space 11 is in communication with the air outlet space 12 through the cylindrical filter screen 4, and then the worker pulls the screw rod 63 to move the screw rod 63 upward, and then inserts the bottom plate 52 into the U-shaped slide rail 51, thereby preventing the cylindrical filter screen 4 from being separated from the box body 1. Then, the external equipment is started to fill the gas into the purification space 11 through the air inlet, and the dust in the gas is separated from the gas through the filtration of the cylindrical filter screen 4, and then is discharged through the air outlet 14 of the air outlet space 12, so as to achieve the purpose of gas-solid separation.

[0026] When it is needed to replace or clean the cylindrical filter screen 4, the worker pulls the screw rod 63, and then removes the bottom plate 52. At this time, the cylindrical filter screen 4 can be taken out of the purification space 11. After the cylindrical filter screen 4 is taken out, the first spring 34 of the sealing assembly 3 is elastically reset, so that the sealing assembly 3 re-seals the corresponding through hole 21, avoiding the unfiltered gas flowing into the air outlet space 12. That is, by arranging a plurality of cylindrical filter screens 4 and cooperating with the baffle assembly 5, the cylindrical filter screen 4 can be conveniently replaced or cleaned, and by arranging the sealing assembly 3, the cylindrical filter screen 4 can be replaced without stopping the equipment.

[0027] The above descriptions merely illustrate the preferred embodiments of the present application, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

Claims

1. A gas-solid separation dust collecting device characterized by comprising: The utility model provides a box (1) and the partition (2) of fixed in the box (1), the partition (2) will the box (1) inside division into lower purification space (11) and upper air outlet space (12), the one side of purification space (11) and air outlet space (12) is equipped with air inlet (13) and air outlet (14) respectively, a plurality of through -hole (21) are seted up on the partition (2), a plurality of sealing assembly (3) are covered respectively on every through -hole (21), the corresponding sealing assembly (3) is communicated with air outlet space (12) after the top end of every cylindrical filter screen (4) pushes, the bottom of box (1) is equipped with the let -place mouth respectively corresponding every cylindrical filter screen (4), and the bottom of every let -place mouth is equipped with baffle assembly (5) respectively.

2. The gas-solids separation dust collection device of claim 1, wherein, The top surface of the box (1) is vertically fixed with a plurality of slide rods (31), and the plurality of slide rods (31) correspond to the plurality of through holes (21) one by one. The sealing assembly (3) includes a cover plate (32) slidably arranged on the slide rod (31), and a plurality of top rods (33) fixedly arranged on the outer edge of the bottom surface of the cover plate (32). The free end of each top rod (33) extends into the purification space (11) through the through hole (21). A first spring (34) is sleeved on the slide rod (31), and the two ends of the first spring (34) abut against the top surface of the box (1) and the top surface of the cover plate (32) respectively.

3. The gas-solids separation device of claim 1, wherein Each baffle assembly (5) includes a U-shaped slide rail (51) fixedly arranged on the bottom surface of the box (1) outside and a bottom plate (52) slidably arranged in the U-shaped slide rail (51). The let -place mouth is located in the inside of the U-shaped slide rail (51).

4. The gas-solids separation device of claim 3, wherein, The box (1) is located on one side of the opening direction of the U-shaped slide rail (51) and is provided with a stop portion (6) for preventing the bottom plate (52) from sliding out of the U-shaped slide rail (51).

5. The gas-solids separation dust collection device of claim 4, wherein, The stop portion (6) includes a first fixed block (61) and a second fixed block (62) fixedly arranged on the side wall of the box (1) in an upper and lower spaced manner. A screw rod (63) is slidably arranged on the first fixed block (61) and the second fixed block (62). The bottom end of the screw rod (63) abuts against the side wall of the bottom plate (52) close to the opening direction of the U-shaped slide rail (51). A fixed ring (65) is fixedly arranged on the screw rod (63) between the two fixed blocks. A second spring (66) is sleeved on the screw rod (63) above the fixed ring (65). The two ends of the second spring (66) abut against the top surface of the fixed ring (65) and the bottom surface of the first fixed block (61) respectively.

6. The gas-solids separation dust collection device of claim 1, wherein, The bottom of the box (1) is provided with a plurality of supporting legs (15).

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