Middle-high pressure washing dust remover for desulfurization and dust removal of barium sulfate rotary kiln

Abstract

The utility model discloses a barium sulfate rotary kiln dewatering dust removal middle-high pressure washing dust remover, which relates to the technical field of dust removal equipment, and comprises a dust remover and two fans, the lower ends of the two fans are respectively and fixedly arranged on the ground through a support, and the fans are electrically connected with an external controller through cables. An integrated water tank is fixedly installed below one side of the dust remover, a climbing frame is fixedly installed on the outer side of one side of the dust remover, a plurality of observation holes are further formed in the outer side of the dust remover, a plurality of material frames are fixedly installed in the dust remover, and a spraying mechanism is arranged in the dust remover located above the material frames. The spraying mechanism is arranged in the dust remover, that is, the spraying mechanism is composed of the flow dividing box, the spraying pipe, the water supply pipe, the positioning block and other components, the spraying pipe can be matched with the mounting base to be rapidly connected with the flow dividing box in a sealed mode, it is guaranteed that the spraying head faces the lower material frame, and therefore rapid disassembly and assembly of the spraying pipe and the spraying head are achieved, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a high-pressure water-washing dust remover used in rotary kiln desulfurization and dust removal of barium sulfate. Background Art

[0002] High-pressure water-washing dust collector is an efficient and environmentally friendly dust removal equipment. It uses high-pressure water jets to separate dust from gas. The dust collector is mainly composed of a nozzle, a water-washing chamber, a settling chamber, a filter, etc. That is, the dust collector can efficiently remove dust particles from the gas generated by the rotary kiln when producing barium sulfate;

[0003] Moreover, the spray pipes and nozzles in the existing high-pressure water dust collectors are difficult to disassemble and replace during maintenance. Firstly, the spray pipes and nozzles are usually installed inside the dust collector in a small space, which makes it difficult for workers to access these parts, increasing the difficulty of disassembly and replacement. Secondly, the spray pipes and nozzles are tightly connected to the dust collector body and require special tools for disassembly, and often need to be completely removed from the dust collector, which is not only time-consuming but also laborious. Utility Model Content

[0004] The utility model aims to provide a high-pressure water-washing dust collector for desulfurization and dust removal in a rotary kiln of barium sulfate, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A medium- and medium-pressure water-washing dust collector for de-dusting barium sulfate in a rotary kiln comprises a dust collector and two fans, wherein the lower ends of the two fans are fixedly mounted on the ground via a bracket respectively, and the fans are electrically connected to an external controller via a cable, an integrated water tank is fixedly mounted below one side of the dust collector, a climbing frame is fixedly mounted on the outer side of one side of the dust collector, a plurality of observation holes are also provided on the outer side of the dust collector, a plurality of material racks are fixedly mounted in the dust collector, a spray mechanism is arranged in the dust collector located above the material racks, the spray mechanism comprises a diverter box and a plurality of spray pipes, a water supply pipe is fixedly mounted on the upper end of the diverter box, and the end of the water supply pipe away from the diverter box passes through the dust collector and is connected to a water supply pump on the integrated water tank via a pipeline.

[0007] As a further optimization scheme of the utility model, a plurality of mounting seats are fixedly installed on the outside of the dust collector, a positioning groove is opened in the mounting seat, a fixed flange A is fixedly installed on the outside of the mounting seat, and a fixed flange A is opened in the mounting seat to facilitate the spray pipe to pass through the positioning groove and be accurately connected with the diversion box.

[0008] As a further optimization scheme of the utility model, six positioning joints are fixedly installed on the outside of the diverter box, a sealing groove is opened on the inside of the positioning joint, a sealing ring is clamped in the sealing groove, and the sealing groove is connected with the inner cavity of the diverter box. The positioning joint is arranged on the outside of the diverter box, so that one end of the spray pipe can be inserted and installed in the sealing groove and connected with the diverter box cavity.

[0009] As a further optimization solution of the utility model, a positioning block is fixedly installed at the lower end of the spray pipe, and a plurality of spray heads are threadedly connected to the lower end of the positioning block, and the spray heads are connected to the inner cavity of the spray pipe through the positioning block.

[0010] As a further optimization scheme of the utility model, a fixed flange B is fixedly installed at one end of the spray pipe, and the spray pipe drives the positioning block and the nozzle to pass through the positioning groove into the dust collector, and the end of the spray pipe away from the fixed flange B is inserted and installed in the sealing groove, and the fixed flange B is fixedly connected to the fixed flange A by bolts, and six detachable spray pipes are arranged on the outside of the diverter box, so that when the nozzle is maintained or replaced at a later time, the spray pipe can be directly taken out of the dust collector from the outside for replacement, and the spray pipe and the diverter box can be quickly connected.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a medium- and medium-pressure water-washing dust collector for desulfurization and dust removal of a rotary kiln of barium sulfate. A spray mechanism is arranged in the dust collector, that is, the spray mechanism is composed of a diverter box, a spray pipe, a water supply pipe, a positioning block and other components. The spray pipe can cooperate with a mounting seat to quickly and sealably connect with the diverter box, and ensure that the spray head faces the material rack below, thereby realizing rapid disassembly and assembly of the spray pipe and the spray head and improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a structural breakdown diagram of the dust collector of the utility model;

[0015] Figure 3 for Figure 2 The split diagram at A in the middle;

[0016] Figure 4 This is a schematic diagram of the spray pipe structure of the utility model.

[0017] In the figure: 1. dust collector; 2. fan; 3. bracket; 4. integrated water tank; 5. climbing frame; 6. observation hole; 7. material rack; 8. spray mechanism; 9. diversion box; 10. spray pipe; 11. water supply pipe; 12. mounting seat; 13. positioning groove; 14. fixing flange A; 15. positioning joint; 16. sealing groove; 17. sealing ring; 18. positioning block; 19. nozzle; 20. fixing flange B. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-Figure 4 As shown, the utility model provides a medium- and medium-pressure water-washing dust collector for de-dusting barium sulfate in a rotary kiln, comprising a dust collector 1 and two fans 2. The lower ends of the two fans 2 are fixedly mounted on the ground through a bracket 3 respectively, and the fans 2 are electrically connected to an external controller through a cable. An integrated water tank 4 is fixedly mounted at a lower position on one side of the dust collector 1, a climbing frame 5 is fixedly mounted on the outer side of one side of the dust collector 1, and a plurality of observation holes 6 are also provided on the outer side of the dust collector 1. A plurality of material racks 7 are fixedly mounted in the dust collector 1, and a spray mechanism 8 is arranged in the dust collector 1 located above the material rack 7. The spray mechanism 8 comprises a diverter box 9 and a plurality of spray pipes 10. A water supply pipe 11 is fixedly mounted on the upper end of the diverter box 9, and the end of the water supply pipe 11 away from the diverter box 9 passes through the dust collector 1 and is connected to the water supply pump on the integrated water tank 4 through a pipeline.

[0020] like Figure 2 As shown, a plurality of mounting seats 12 are fixedly mounted on the outside of the dust collector 1, a positioning slot 13 is provided in the mounting seat 12, a fixing flange A14 is fixedly mounted on the outside of the mounting seat 12, and a fixing flange A14 is provided in the mounting seat 12, so that the spray pipe 10 passes through the positioning slot 13 and is accurately connected to the diverter box 9;

[0021] like Figure 3 As shown, six positioning joints 15 are fixedly installed on the outside of the diverter box 9, and a sealing groove 16 is opened on the inside of the positioning joint 15. A sealing ring 17 is clamped in the sealing groove 16, and the sealing groove 16 is connected with the inner cavity of the diverter box 9. The positioning joint 15 is arranged on the outside of the diverter box 9, so that one end of the spray pipe 10 can be inserted and installed in the sealing groove 16 and connected with the cavity of the diverter box 9;

[0022] like Figure 2-Figure 4As shown, a positioning block 18 is fixedly installed at the lower end of the spray pipe 10, and a plurality of nozzles 19 are threadedly connected to the lower end of the positioning block 18. The nozzles 19 are connected to the inner cavity of the spray pipe 10 through the positioning block 18. A fixing flange B20 is fixedly installed at one end of the spray pipe 10. The spray pipe 10 drives the positioning block 18 and the nozzles 19 to pass through the positioning groove 13 to the dust collector 1, and the end of the spray pipe 10 away from the fixing flange B20 is inserted and installed in the sealing groove 16, and the fixing flange B20 is fixedly connected to the fixing flange A14 by bolts. Six detachable spray pipes 10 are arranged on the outside of the diverter box 9, so that when the nozzles 19 are maintained or replaced later, the spray pipe 10 can be directly taken out of the dust collector 1 from the outside for replacement, and the spray pipe 10 can be quickly connected to the diverter box 9.

[0023] It should be noted that the utility model is a high-pressure water-washing dust collector for desulfurization and dust removal in a rotary kiln for barium sulfate. When installing the spray pipe 10, the spray pipe 10 can be held by hand, and the positioning block 18 and the nozzle 19 are facing downward. Then, the spray pipe 10 is passed through the positioning slot 13 in the mounting seat 12 and placed in the dust collector 1 by hand force, so that the positioning block 18 is limited by the positioning slot 13, thereby limiting the rotation of the spray pipe 10 in the positioning slot 13, and then, when the push is continued, one end of the spray pipe 10 is inserted and installed in the corresponding positioning socket. The sealing groove 16 of the head 15 is formed, and one end of the spray pipe 10 is squeezed onto the sealing ring 17. Then, the fixing flange B20 is fixedly connected to the fixing flange A14 on the outside of the mounting seat 12 by bolts, so that the spray pipe 10 is connected to the cavity of the diverter box 9. Then, the circulating water pump on the integrated water tank 4 is started by an external controller, so that the circulating water pump pressurizes the spray water in the integrated water tank 4 and injects it into the water supply pipe 11, and diverts it to the four spray pipes 10 through the diverter box 9, and then it is sprayed out through the nozzle 19 at the lower end of the spray pipe 10.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high pressure water washing dust collector for desulfurization and dust removal of a rotary kiln of barium sulfate, characterized in that: It comprises a dust collector (1) and two fans (2), the lower ends of the two fans (2) are fixedly mounted on the ground via a bracket (3), and the fans (2) are electrically connected to an external controller via a cable, an integrated water tank (4) is fixedly mounted below one side of the dust collector (1), a climbing frame (5) is fixedly mounted on the outside of one side of the dust collector (1), a plurality of observation holes (6) are also provided on the outside of the dust collector (1), a plurality of material racks (7) are fixedly mounted inside the dust collector (1), and a spray mechanism (8) is provided inside the dust collector (1) located above the material racks (7); The spray mechanism (8) comprises a diverter box (9) and a plurality of spray pipes (10); a water supply pipe (11) is fixedly mounted on the upper end of the diverter box (9); and an end of the water supply pipe (11) away from the diverter box (9) passes through the dust collector (1) and is connected to a water supply pump on the integrated water tank (4) through a pipeline.

2. The high pressure water washing dust collector for desulfurization and dust removal of a rotary kiln of barium sulfate according to claim 1, characterized in that: A plurality of mounting seats (12) are fixedly mounted on the outside of the dust collector (1), a positioning through slot (13) is provided in the mounting seat (12), and a fixing flange A (14) is fixedly mounted on the outside of the mounting seat (12).

3. The high pressure water washing dust collector for desulfurization and dust removal of a rotary kiln of barium sulfate according to claim 1, characterized in that: Six positioning joints (15) are fixedly installed on the outside of the diverter box (9), a sealing groove (16) is opened on the inside of the positioning joint (15), a sealing ring (17) is clamped in the sealing groove (16), and the sealing groove (16) is communicated with the inner cavity of the diverter box (9).

4. The high pressure water washing dust collector for desulfurization and dust removal of a rotary kiln of barium sulfate according to claim 1, characterized in that: A positioning block (18) is fixedly mounted on the lower end of the spray pipe (10), a plurality of spray heads (19) are threadedly connected to the lower end of the positioning block (18), and the spray heads (19) are connected to the inner cavity of the spray pipe (10) through the positioning block (18).

5. The high-pressure water-washing dust collector for desulfurization and dust removal of a rotary kiln of barium sulfate according to claim 1, characterized in that: A fixed flange B (20) is fixedly installed at one end of the spray pipe (10), and the spray pipe (10) drives the positioning block (18) and the spray head (19) to pass through the positioning groove (13) into the dust collector (1), and the end of the spray pipe (10) away from the fixed flange B (20) is inserted and installed in the sealing groove (16), and the fixed flange B (20) is fixedly connected to the fixed flange A (14) by bolts.

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