Dust and waste gas treatment equipment of spray dryer

Abstract

The invention discloses dust and waste gas treatment equipment of a spray dryer, and relates to the technical field of spray dryers, and the dust and waste gas treatment equipment comprises a shell, the inner walls of the two sides of the shell are fixedly connected with connecting blocks, and an anode plate and a cathode plate are fixedly embedded in the rear side of the shell and are fixedly connected with the two connecting blocks respectively; the treatment box is fixedly embedded in the top of the shell, a supporting rod is fixedly connected to the interior of the shell, a first rotating shaft is embedded in the supporting rod, and the first rotating shaft penetrates through the top of the treatment box. The first rotating shaft rotates to enable the atomizing nozzle to rotate, so that the spraying direction of the desulfurizing agent can be continuously changed, sufficient reaction of the desulfurizing agent and the waste gas is guaranteed, and waste of the desulfurizing agent can be avoided while the treatment effect is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of spray dryers, and in particular to dust waste gas treatment equipment for spray dryers. Background Art

[0002] Spray dryer is a device that can complete drying and granulation at the same time. Spray dryer will produce waste gas during operation, and the waste gas will also contain dust. In order not to affect the air environment, dust waste gas treatment equipment is needed to treat the sulfur dioxide in the waste gas;

[0003] The existing dust waste gas treatment equipment is found to be unable to fully react and contact the desulfurizer with the sulfur dioxide in the waste gas during use, which not only reduces the treatment effect but also leads to waste of desulfurizer when treating the waste gas, so it needs to be improved;

[0004] Therefore, it is necessary to invent a spray dryer dust exhaust gas treatment equipment. Summary of the invention

[0005] To this end, the present invention provides a spray dryer dust exhaust gas treatment device to solve the problems in the background technology.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a spray dryer dust exhaust gas treatment device, comprising:

[0007] A shell, wherein the inner walls on both sides of the shell are fixedly connected with connecting blocks, and an anode plate and a cathode plate are fixedly embedded in the rear side of the shell, and the anode plate and the cathode plate are fixedly connected with two connecting blocks respectively;

[0008] A processing box is fixedly embedded in the top of the shell, a support rod is fixedly connected inside the shell, a rotating shaft 1 is embedded on the support rod, the rotating shaft 1 passes through the top of the processing box, the rotating shaft 1 is set to be hollow, a plurality of stirring rods are fixedly connected to the outside of the rotating shaft 1, and three atomizing nozzles are fixedly embedded on both sides of the rotating shaft 1;

[0009] A fixing plate and a fixing rod, wherein the fixing plate is fixedly connected to one side of the housing, the fixing rod is fixedly connected to one side of the treatment box, an air cushion is fixedly connected to the bottom of the fixing plate, a pump body is fixedly connected to one side of the fixing plate, a pipe 1 is fixedly connected to the liquid inlet of the pump body, a pipe 2 is fixedly connected to the liquid outlet of the pump body, one end of the pipe 2 is fixedly embedded in one side of the air cushion, a pipe 3 is fixedly embedded in the other side of the air cushion, one end of the pipe 3 is embedded in the top of the rotating shaft 1 and connected to the rotating shaft through a sealing bearing;

[0010] A reciprocating screw 1 is embedded in a fixed rod, the bottom end of the reciprocating screw 1 is connected to the top of a fixed plate, a sliding seat 1 is sleeved on the outside of the reciprocating screw 1, the sliding seat 1 is connected to the reciprocating screw 1 through a ball screw pair, a moving frame is slidably embedded in the fixed plate, the air cushion passes through the moving frame, an extrusion block is fixedly connected to the inner wall of the bottom of the moving frame, the moving frame is fixedly connected to the bottom of the sliding seat 1, the reciprocating screw 1 and the rotating shaft 1 are both fixedly sleeved with sprockets, the two sprockets are sleeved with chains on the outside, and the two sprockets are connected by chain drive;

[0011] The cleaning component is used to clean the dust on the surface of the anode plate.

[0012] Preferably, the pipe three passes through the fixed plate and the fixed rod and is fixedly connected thereto, a guide rod is fixedly connected between the fixed rod and the fixed plate, and the guide rod passes through the sliding seat one and is slidably connected thereto.

[0013] Preferably, an air inlet pipe is fixedly embedded in the bottom of the shell, and an air outlet pipe is fixedly embedded in the top of the processing box.

[0014] Preferably, an L-shaped plate is fixedly connected to the rear side of the processing box, a support block is fixedly connected to the top of the processing box, a motor is fixedly connected to the rear side of the L-shaped plate, and a rotating shaft 2 is fixedly connected to the motor output shaft, and the rotating shaft 2 passes through the support block. Two bevel gears 1 are sleeved on the outside of the rotating shaft 2, and both of the two bevel gears 1 are connected to the rotating shaft 2 through a one-way bearing, and one of the bevel gears 1 is provided with a bevel gear 2 meshingly connected to the front side of the bevel gear 1, and the bevel gear 2 is fixedly sleeved on the outside of the top end of the rotating shaft 1, and the rotating shaft 2 is connected to the L-shaped plate and the support block through bearings.

[0015] Preferably, the cleaning component includes a material receiving hopper, which is fixedly embedded in the bottom of the outer shell, and a rubber plug is provided at the bottom outlet of the material receiving hopper. A scraper is slidably provided on one side of the anode plate. Two box bodies are fixedly embedded on the rear side of the outer shell, and a through groove is provided on the front side of the two box bodies. A piston is slidably provided inside the two box bodies, and a moving rod is fixedly connected between the two pistons and the scraper, and the two moving rods respectively penetrate the two through grooves and are slidably connected to them.

[0016] Preferably, a box body 2 is fixedly connected to the rear side of the shell, the top of the box body 2 is set to be open, a piston 2 is slidably provided inside the box body 2, a pipe 4 is fixedly connected between the two box bodies 1, a pipe 5 is fixedly embedded in the bottom of the box body 2, and one end of the pipe 5 is fixedly connected to the pipe 4.

[0017] Preferably, a connecting block is fixedly connected to the rear side of the shell, a reciprocating screw 2 is embedded in the connecting block, the reciprocating screw 2 passes through the bottom of the L-shaped plate, a bevel gear 3 is provided on the external fixed sleeve at the top end of the reciprocating screw 2, the bevel gear 3 is meshed and connected with another bevel gear 1, a sliding seat 2 is provided on the external sleeve of the reciprocating screw 2, the sliding seat 2 is connected to the reciprocating screw 2 through a ball screw pair, a moving rod 2 is fixedly connected between the sliding seat 2 and the piston 2, the moving rod 2 passes through the connecting block and is slidably connected to it, and the reciprocating screw 2 is connected to the L-shaped plate and the connecting block through a bearing.

[0018] Preferably, support legs are fixedly connected to the four corners of the bottom of the shell, and a support block is fixedly provided on the third external fixed sleeve of the pipeline, and the support block is fixedly connected to the air outlet pipe.

[0019] Preferably, the rotating shaft 1 is connected to the supporting rod and the processing box via a sealed bearing.

[0020] Preferably, the reciprocating screw 1 is connected to the fixed rod and the fixed plate through bearings.

[0021] The beneficial effects of the present invention are:

[0022] 1. The present invention can charge the desulfurizer into the rotating shaft 1 through the design of the pump body, the pipeline 1, the pipeline 2, the air cushion and the pipeline 3, and then spray it out through multiple atomizing nozzles. At the same time, the rotation of the rotating shaft 1 can rotate multiple stirring rods, so that the atomized desulfurizer and the exhaust gas can be dispersed, so that the desulfurizer can be uniformly reacted with the sulfur dioxide in the exhaust gas. The rotation of the rotating shaft 1 can also rotate the atomizing nozzle, so that the spraying direction of the desulfurizer can be continuously changed, thereby ensuring that the desulfurizer fully reacts with the exhaust gas, and avoiding the waste of the desulfurizer while ensuring the treatment effect;

[0023] 2. The present invention rotates the reciprocating screw to move the sliding seat and the moving frame up and down, thereby realizing the continuous up and down movement of the extrusion block, so that the air cushion can be squeezed, so that the desulfurizer can flow through the air cushion for a while and cannot flow through for a while, thereby achieving the effect of intermittent spraying of the desulfurizer, and avoiding the phenomenon of excessive desulfurizer spraying for a long time;

[0024] 3. The present invention can electrostatically remove dust from the exhaust gas by designing anode plates and cathode plates, thereby filtering the dust in the exhaust gas, and designs a cleaning component to clean the dust when there is too much dust adhering to the anode plate, thereby ensuring the dust filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0027] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0028] Figure 2 The present invention provides Figure 1 A in the enlarged view;

[0029] Figure 3 A front cross-sectional view provided by the present invention;

[0030] Figure 4 The present invention provides Figure 3 A in the enlarged view;

[0031] Figure 5 A side cross-sectional view provided for the present invention;

[0032] Figure 6 A rear perspective view provided by the present invention;

[0033] Figure 7 A three-dimensional diagram of the box body 1, box body 2, scraper, pipeline 4 and other components provided by the present invention;

[0034] Figure 8 The present invention provides Figure 7 Exploded stereogram;

[0035] In the figure: 1, shell; 2, connecting block; 3, anode plate; 4, cathode plate; 5, treatment box; 6, support rod; 7, rotating shaft 1; 8, stirring rod; 9, atomizing nozzle; 10, fixed plate; 11, fixed rod; 12, air cushion; 13, pump body; 14, pipeline 1; 15, pipeline 2; 16, pipeline 3; 17, reciprocating screw 1; 18, sliding seat 1; 19, moving frame; 20, extrusion block; 21, sprocket; 22, chain; 23, guide rod; 24, air inlet pipe; 25, air outlet pipe ; 26. L-shaped plate; 27. Support block; 28. Motor; 29. ​​Rotating shaft 2; 30. Bevel gear 1; 31. Bevel gear 2; 32. Material receiving hopper; 33. Rubber plug; 34. Scraper; 35. Box body 1; 36. Piston 1; 37. Moving rod 1; 38. Box body 2; 39. Piston 2; 40. Pipeline 4; 41. Pipeline 5; 42. Connecting block; 43. Reciprocating screw 2; 44. Bevel gear 3; 45. Sliding seat 2; 46. Moving rod 2; 47. Support leg; 48. Support block. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0037] See attached Figure 1 -Attached Figure 8 The present invention provides a spray dryer dust exhaust gas treatment device, comprising:

[0038] The outer shell 1 has two inner walls on both sides of the outer shell 1 fixedly connected with connecting blocks 2, and the rear side of the outer shell 1 is fixedly embedded with an anode plate 3 and a cathode plate 4, and the anode plate 3 and the cathode plate 4 are fixedly connected with the two connecting blocks 2 respectively;

[0039] The processing box 5 is fixedly embedded in the top of the shell 1, and a support rod 6 is fixedly connected inside the shell 1. A rotating shaft 7 is embedded on the support rod 6. The rotating shaft 7 passes through the top of the processing box 5. The rotating shaft 7 is set to be hollow. A plurality of stirring rods 8 are fixedly connected to the outside of the rotating shaft 7. Three atomizing nozzles 9 are fixedly embedded on both sides of the rotating shaft 7.

[0040] A fixing plate 10 and a fixing rod 11, the fixing plate 10 is fixedly connected to one side of the housing 1, the fixing rod 11 is fixedly connected to one side of the processing box 5, an air cushion 12 is fixedly connected to the bottom of the fixing plate 10, a pump body 13 is fixedly connected to one side of the fixing plate 10, a pipe 14 is fixedly connected to the liquid inlet of the pump body 13, a pipe 2 15 is fixedly connected to the liquid outlet of the pump body 13, one end of the pipe 2 15 is fixedly embedded in one side of the air cushion 12, a pipe 3 16 is fixedly embedded in the other side of the air cushion 12, one end of the pipe 3 16 is embedded in the top of the rotating shaft 1 7 and connected to it through a sealed bearing;

[0041] A reciprocating screw 17 is embedded in the fixed rod 11. The bottom end of the reciprocating screw 17 is connected to the top of the fixed plate 10. A sliding seat 18 is sleeved on the outside of the reciprocating screw 17. The sliding seat 18 is connected to the reciprocating screw 17 through a ball screw pair. A moving frame 19 is slidably embedded on the fixed plate 10. The air cushion 12 passes through the moving frame 19. An extrusion block 20 is fixedly connected to the inner wall of the bottom of the moving frame 19. The moving frame 19 is fixedly connected to the bottom of the sliding seat 18. A sprocket 21 is fixedly sleeved on the outside of the reciprocating screw 17 and the rotating shaft 7. A chain 22 is sleeved on the outside of the two sprockets 21. The two sprockets 21 are driven and connected by the chain 22.

[0042] A cleaning component, which is used to clean the dust on the surface of the anode plate 3;

[0043] The pipe 3 16 penetrates the fixed plate 10 and the fixed rod 11 and is fixedly connected thereto, a guide rod 23 is fixedly connected between the fixed rod 11 and the fixed plate 10, the guide rod 23 penetrates the sliding seat 18 and is slidably connected thereto, an air inlet pipe 24 is fixedly embedded at the bottom of the housing 1, and an air outlet pipe 25 is fixedly embedded at the top of the processing box 5;

[0044] In this embodiment, the pump body 13, the pipeline 1 14, the pipeline 2 15, the air cushion 12, and the pipeline 3 16 are designed to charge the desulfurizer into the rotating shaft 1 7, and then spray it out through the multiple atomizing nozzles 9. At the same time, the rotation of the rotating shaft 1 7 can make the multiple stirring rods 8 rotate, so that the atomized desulfurizer and the exhaust gas can be dispersed, so that the desulfurizer can be uniformly reacted and contacted with the sulfur dioxide in the exhaust gas;

[0045] Among them, in order to achieve the purpose of transmission, the device adopts the following technical solutions: an L-shaped plate 26 is fixedly connected to the rear side of the processing box 5, a support block 27 is fixedly connected to the top of the processing box 5, a motor 28 is fixedly connected to the rear side of the L-shaped plate 26, and the output shaft of the motor 28 is fixedly connected to a rotating shaft 29, the rotating shaft 29 passes through the support block 27, and two bevel gears 1 30 are sleeved on the outside of the rotating shaft 29, and the two bevel gears 1 30 are connected to the rotating shaft 29 through a one-way bearing, and one of the bevel gears 1 30 is provided with a bevel gear 2 31 meshingly connected thereto on the front side, and the bevel gear 2 31 is fixedly sleeved on the outside of the top end of the rotating shaft 1 7, and the rotating shaft 29 is connected to the L-shaped plate 26 and the support block 27 through bearings. The design of the motor 28, the rotating shaft 29, and the two bevel gears 1 30 can control the rotating shaft 1 7 and the reciprocating screw 2 43 to rotate;

[0046] Among them, in order to achieve the purpose of cleaning the dust deposited on the anode plate 3, the present device adopts the following technical solutions: the cleaning component includes a hopper 32, the hopper 32 is fixedly embedded in the bottom of the shell 1, the bottom outlet of the hopper 32 is provided with a rubber plug 33, a scraper 34 is slidably provided on one side of the anode plate 3, two boxes 35 are fixedly embedded on the rear side of the shell 1, the front sides of the two boxes 35 are provided with a through groove 1, the inside of the two boxes 35 are slidably provided with a piston 36, the two pistons 36 are fixedly connected to the scraper 34 with a moving rod 37, the two moving rods 37 respectively penetrate the two through grooves 1 and are slidably connected thereto, a box 2 38 is fixedly connected to the rear side of the shell 1, the top of the box 2 38 is set to be open, a piston 2 39 is slidably provided inside the box 2 38, and a pipe 4 is fixedly connected between the two boxes 35. 0, a pipe 5 41 is fixedly embedded in the bottom of the box body 2 38, one end of the pipe 5 41 is fixedly connected to the pipe 4 40, a connecting block 42 is fixedly connected to the rear side of the shell 1, a reciprocating screw 2 43 is embedded in the connecting block 42, the reciprocating screw 2 43 passes through the bottom of the L-shaped plate 26, a bevel gear 3 44 is fixedly sleeved on the top of the reciprocating screw 2 43, the bevel gear 3 44 is meshed and connected with another bevel gear 1 30, a sliding seat 2 45 is sleeved on the outside of the reciprocating screw 2 43, the sliding seat 2 45 is connected to the reciprocating screw 2 43 through a ball screw pair, a moving rod 2 46 is fixedly connected between the sliding seat 2 45 and the piston 2 39, the moving rod 2 46 passes through the connecting block 42 and is slidably connected thereto, the reciprocating screw 2 43 is connected to the L-shaped plate 26 and the connecting block 42 through a bearing, and the design of the cleaning component can clean the dust deposited on the anode plate 3;

[0047] Among them, in order to achieve the purpose of support, the present device is implemented by adopting the following technical solution: support legs 47 are fixedly connected to the four corners of the bottom of the housing 1, and the support legs 47 can support the device;

[0048] Among them, in order to achieve the purpose of reducing wear, the present device adopts the following technical solution: the rotating shaft 7 is connected to the support rod 6 and the processing box 5 through a sealed bearing, and the reciprocating screw 17 is connected to the fixed rod 11 and the fixed plate 10 through a bearing. The bearing connection can reduce wear.

[0049] The use process of the present invention is as follows: when the waste gas of the spray dryer needs to be treated, the air intake pipe 24 is connected to the waste gas discharge pipe of the spray dryer, so that the waste gas can enter the housing 1 through the air intake pipe 24, and then the waste gas enters the treatment box 5 from between the anode plate 3 and the cathode plate 4. When the waste gas passes between the anode plate 3 and the cathode plate 4, the dust in the waste gas will combine with the negative ions to carry negative electricity, and then tend to the surface of the anode plate 3 and deposit, thereby realizing electrostatic dust removal;

[0050] When the exhaust gas enters the treatment box 5, the end of the pipe 14 is inserted into the container containing the desulfurizer, and then the pump body 13 is controlled to work, so that the desulfurizer can enter the rotating shaft 1 7 through the pipe 1 14, the pipe 2 15, the air cushion 12 and the pipe 3 16, and then sprayed out through multiple atomizing nozzles 9. At the same time, the motor 28 is controlled to rotate forward, and the forward rotation of the motor 28 drives the rotating shaft 2 29 to rotate. Since the two bevel gears 1 30 are connected to the rotating shaft 2 29 through a one-way bearing, when the motor 28 rotates forward, the bevel gear 1 30 on the front side rotates, and the bevel gear 1 30 on the rear side rotates. The bevel gear 1 30 on the front side rotates to drive the bevel gear 2 31 to rotate, and the bevel gear 2 31 rotates to drive the rotating shaft 1 7 to rotate. The rotation of the rotating shaft 1 7 can make the multiple stirring rods 8 rotate, so that the atomized desulfurizer and the exhaust gas can be dispersed, so that the desulfurizer can be uniformly reacted with the sulfur dioxide in the exhaust gas. The rotation of the rotating shaft 1 7 can also rotate the atomizing nozzle 9, so that the spraying direction of the desulfurizer can be continuously changed, thereby ensuring that the desulfurizer and the exhaust gas fully react, and avoiding the waste of the desulfurizer while ensuring the treatment effect;

[0051] The rotation of the rotating shaft 7 can also rotate the chain 22, and the rotation of the chain 22 drives the reciprocating screw 17 to rotate, and the rotation of the reciprocating screw 17 drives the sliding seat 18 and the moving frame 19 to move up and down, thereby realizing the continuous up and down movement of the extrusion block 20, so that the air cushion 12 can be reciprocated and squeezed, so that the desulfurizer can flow through the air cushion 12 for a while and cannot flow through for a while, so that the desulfurizer can be sprayed from the atomizing nozzle 9 for a while and not sprayed for a while, thereby achieving the effect of intermittent spraying of the desulfurizer, and avoiding the phenomenon of excessive desulfurizer spraying for a long time, and finally the desulfurized exhaust gas can be discharged through the outlet pipe 25;

[0052] When there is a lot of dust deposited on the anode plate 3, the control motor 28 is reversed. According to the same principle, the bevel gear 30 on the rear side rotates, while the front side does not rotate. The rotation of the bevel gear 30 on the rear side drives the bevel gear 3 44 to rotate. The rotation of the bevel gear 3 44 drives the reciprocating screw 2 43 to rotate. The rotation of the reciprocating screw 2 43 drives the sliding seat 2 45 and the moving rod 2 46 to move up and down continuously. The moving rod 2 46 moves up and down to drive the piston 2 39 to move up and down. Then, under the action of the pipe 5 41 and the pipe 4 40, the air between the box body 2 38 and the two box bodies 1 35 can flow back and forth, so that the two pistons 1 36 and the two moving rods 1 37 can move back and forth continuously, and then the scraper 34 can be moved back and forth, so that the dust on the anode plate 3 can be scraped off, and the scraped dust falls into the receiving hopper 32. When the dust in the receiving hopper 32 needs to be taken out, the rubber plug 33 is removed so that the dust can fall out.

[0053] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the above technical solutions or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention belongs to the scope of protection claimed by the present invention.

Claims

1. A spray dryer dust exhaust gas treatment equipment, characterized in that: include: A shell (1), the inner walls of both sides of the shell (1) are fixedly connected with connecting blocks (2), an anode plate (3) and a cathode plate (4) are fixedly embedded on the rear side of the shell (1), and the anode plate (3) and the cathode plate (4) are respectively fixedly connected to the two connecting blocks (2); A treatment box (5) is fixedly embedded in the top of the outer shell (1), the inner part of the outer shell (1) is fixedly connected with a support rod (6), a rotating shaft (7) is embedded in the support rod (6), the rotating shaft (7) passes through the top of the treatment box (5), the rotating shaft (7) is set to be hollow, a plurality of stirring rods (8) are fixedly connected to the outside of the rotating shaft (7), and three atomizing nozzles (9) are fixedly embedded on both sides of the rotating shaft (7); A fixed plate (10) and a fixed rod (11), wherein the fixed plate (10) is fixedly connected to one side of the housing (1), and the fixed rod (11) is fixedly connected to one side of the processing box (5). The bottom of the fixed plate (10) is fixedly connected to an air cushion (12), and one side of the fixed plate (10) is fixedly connected to a pump body (13). The liquid inlet of the pump body (13) is fixedly connected to a pipe 1 (14), and the liquid outlet of the pump body (13) is fixedly connected to a pipe 2 (15). One end of the pipe 2 (15) is fixedly embedded in one side of the air cushion (12), and the other side of the air cushion (12) is fixedly embedded with a pipe 3 (16), and one end of the pipe 3 (16) is embedded in the top of the rotating shaft 1 (7) and connected to the rotating shaft 1 through a sealing bearing. A reciprocating screw (17) is embedded in the fixed rod (11), the bottom end of the reciprocating screw (17) is connected to the top of the fixed plate (10), the reciprocating screw (17) is externally sleeved with a sliding seat (18), the sliding seat (18) is connected to the reciprocating screw (17) through a ball screw pair, a moving frame (19) is slidably embedded in the fixed plate (10), the air cushion (12) passes through the moving frame (19), an extrusion block (20) is fixedly connected to the inner wall of the bottom of the moving frame (19), the moving frame (19) is fixedly connected to the bottom of the sliding seat (18), the reciprocating screw (17) and the rotating shaft (7) are both externally sleeved with sprockets (21), the two sprockets (21) are externally sleeved with chains (22), and the two sprockets (21) are driven and connected by the chain (22); A cleaning assembly is used to clean dust on the surface of the anode plate (3).

2. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: The pipe three (16) passes through the fixed plate (10) and the fixed rod (11) and is fixedly connected thereto; a guide rod (23) is fixedly connected between the fixed rod (11) and the fixed plate (10); and the guide rod (23) passes through the sliding seat one (18) and is slidably connected thereto.

3. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: An air inlet pipe (24) is fixedly embedded in the bottom of the shell (1), and an air outlet pipe (25) is fixedly embedded in the top of the processing box (5).

4. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: The rear side of the processing box (5) is fixedly connected with an L-shaped plate (26), the top of the processing box (5) is fixedly connected with a support block (27), the rear side of the L-shaped plate (26) is fixedly connected with a motor (28), the output shaft of the motor (28) is fixedly connected with a second rotating shaft (29), the second rotating shaft (29) passes through the support block (27), the second rotating shaft (29) is sleeved with two bevel gears (30) on the outside, the two bevel gears (30) are connected to the second rotating shaft (29) through a one-way bearing, one of the bevel gears (30) is provided with a second bevel gear (31) meshingly connected therewith on the front side, the second bevel gear (31) is fixedly sleeved on the outside of the top end of the first rotating shaft (7), the second rotating shaft (29) is connected to the L-shaped plate (26) and the support block (27) through a bearing.

5. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: The cleaning assembly comprises a receiving hopper (32), the receiving hopper (32) being fixedly embedded in the bottom of the outer shell (1), a rubber plug (33) being provided at the bottom outlet of the receiving hopper (32), a scraper (34) being slidably provided on one side of the anode plate (3), two boxes (35) being fixedly embedded in the rear side of the outer shell (1), a through groove being provided on the front side of the two boxes (35), a piston (36) being slidably provided inside the two boxes (35), a moving rod (37) being fixedly connected between the two pistons (36) and the scraper (34), and the two moving rods (37) respectively pass through the two through grooves and are slidably connected thereto.

6. The spray dryer dust exhaust gas treatment equipment according to claim 5, characterized in that: The rear side of the housing (1) is fixedly connected to a second box body (38), the top of the second box body (38) is arranged to be open, a second piston (39) is slidably arranged inside the second box body (38), a fourth pipe (40) is fixedly connected between the two first boxes (35), a fifth pipe (41) is fixedly embedded in the bottom of the second box body (38), and one end of the fifth pipe (41) is fixedly connected to the fourth pipe (40).

7. The spray dryer dust exhaust gas treatment equipment according to claim 6, characterized in that: A connecting block (42) is fixedly connected to the rear side of the housing (1), and a reciprocating screw 2 (43) is embedded on the connecting block (42), and the reciprocating screw 2 (43) passes through the bottom of the L-shaped plate (26). A bevel gear 3 (44) is fixedly sleeved on the top of the reciprocating screw 2 (43), and the bevel gear 3 (44) is meshedly connected with another bevel gear 1 (30). A sliding seat 2 (45) is sleeved on the outside of the reciprocating screw 2 (43), and the sliding seat 2 (45) is connected to the reciprocating screw 2 (43) through a ball screw pair. A moving rod 2 (46) is fixedly connected between the sliding seat 2 (45) and the piston 2 (39), and the moving rod 2 (46) passes through the connecting block (42) and is slidably connected thereto. The reciprocating screw 2 (43) is connected to the L-shaped plate (26) and the connecting block (42) through a bearing.

8. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: Support legs (47) are fixedly connected at the four corners of the bottom of the shell (1), and a support block (48) is fixedly sleeved on the outside of the pipeline three (16), and the support block (48) is fixedly connected to the air outlet pipe (25).

9. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: The rotating shaft 1 (7) is connected to the supporting rod (6) and the processing box (5) via a sealed bearing.

10. The spray dryer dust exhaust gas treatment equipment according to claim 1, characterized in that: The reciprocating screw (17) is connected to the fixed rod (11) and the fixed plate (10) via bearings.

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