Chlorine blower directly driven by high-speed motor

Abstract

The invention discloses a high-speed motor direct-drive type chlorine blower, and relates to the technical field of blowers, the high-speed motor direct-drive type chlorine blower comprises a blower body and a cooling assembly, the cooling assembly is arranged in the middle of the blower body, and the cooling assembly comprises a partition plate, a cavity, a communicating hole, a cooling cover, a gas shell, a vent hole, a through opening, a reset spring, a gas plate and a toothed bar; a partition plate is arranged in the middle in the fan body, a cavity is formed in the partition plate, communicating holes are formed in the surface of the fan body, and a cooling cover is arranged on the outer side of the fan body. During use, the interior of the fan body can be synchronously cooled, so that compressed chlorine is cooled, decomposition or other chemical reactions of the chlorine at the too high temperature caused by the too high airflow temperature are avoided, and when the temperature is too high, the air inlet amount can be automatically adjusted, so that the safety of the fan is improved. And heat generated during pressurized conveying of chlorine is further reduced, the temperature is reduced, and the air inflow can be automatically increased after the temperature is normal, so that the conveying efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of blowers, in particular to a high-speed motor directly driven chlorine gas blower. Background Art

[0002] At present, the fans used to transport chlorine in pulp, chemical bleaching, and chlor-alkali production mainly include Roots blowers, high-pressure chlorine multi-stage centrifugal blowers, single-stage high-speed centrifugal blowers, etc. In the traditional chemical caustic soda industry, multi-stage centrifugal blowers are mostly used for pressurized transportation.

[0003] When chlorine is transported under pressure, the temperature inside the blower will rise as the chlorine is compressed, causing the output air flow temperature to be too high. Chlorine may decompose or undergo other chemical reactions at excessively high temperatures, affecting the stability and safety of the equipment.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a high-speed motor direct-driven chlorine blower is proposed. Summary of the invention

[0005] The object of the present invention is to provide a high-speed motor directly driven chlorine gas blower to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-speed motor direct-driven chlorine gas blower, comprising a blower body and a cooling assembly, wherein a cooling assembly is arranged in the middle of the blower body, and the cooling assembly comprises a partition, a cavity, a connecting hole, a cooling cover, an air shell, an air vent, a through port, a return spring, an air plate and a gear rod, wherein a partition is arranged in the middle of the blower body, and a cavity is arranged in the partition, a connecting hole is arranged on the surface of the blower body, and a cooling cover is arranged on the outside of the blower body, one side of the cooling cover is connected to the air shell, and the side where the air shell is connected to the cooling cover is provided with an air vent, one side of the air shell is provided with a through port, and the air shell is symmetrically connected to the return spring, one side of the return spring is connected to the air plate, and one side of the air plate is connected to the gear rod.

[0007] Furthermore, the gear rod is slidably connected to the gas shell through a through hole, and the gas plate is elastically connected to the gas shell through a return spring. The gas shell is connected to the cooling cover through a vent hole, and a pressure valve is arranged in the vent hole.

[0008] Furthermore, an air inlet is provided on one side of the fan body, and an air outlet is provided on the other side of the fan body, and an adjustment component is provided on the air inlet.

[0009] Furthermore, the adjustment component includes a turntable, an air inlet duct, a rotating groove, a through groove and an air inlet pipe. A turntable is provided on one side of the air inlet, and an air inlet duct is provided in the middle of the turntable. A rotating groove is provided on one side of the turntable, and a through groove is provided on one side of the rotating groove. An air inlet pipe is provided on the other side of the turntable.

[0010] Furthermore, the adjustment assembly also includes a gear ring and a sliding rod, the gear ring is rotatably connected in the rotating groove, and the sliding rod is symmetrically connected to one side of the gear ring, the gear rod is meshed with the gear ring, and the gear rod is slidably connected to the turntable through the through groove.

[0011] Furthermore, the adjustment component also includes an adjustment slot and a limit slot. The adjustment slot is arranged in the middle of the turntable, and the limit slots are symmetrically arranged on both sides of the adjustment slot. There are four adjustment slots symmetrically distributed about the turntable.

[0012] Furthermore, the adjustment component also includes an adjustment plate, a limit block and a slide groove, the adjustment plate is snap-connected in the adjustment groove, and the limit blocks are symmetrically connected on both sides of the adjustment plate, and the slide groove is opened on the surface of the adjustment plate.

[0013] Furthermore, the slide bar is slidably connected to the adjustment plate via a slide groove, and the adjustment plate is slidably connected to the turntable via an adjustment groove, and the limit block is slidably connected to the turntable via a limit groove.

[0014] Furthermore, a support end bearing box is provided on one side of the fan body, and a thrust end bearing box is provided on the other side of the fan body, and a shaft end seal is provided at the connection between the support end bearing box, the thrust end bearing box and the fan body, and the support end bearing box and the thrust end bearing box are both provided with cooling water interfaces, and the support end bearing box and the thrust end bearing box are both connected to the cooling hood through a pipeline.

[0015] Furthermore, the fan body is connected to a high-speed motor via a diaphragm coupling, and the fan body, the support end bearing box, the thrust end bearing box, and the high-speed motor are all installed on the base. A spring damper is arranged below the base.

[0016] The present invention provides a high-speed motor direct-driven chlorine blower, which has the following beneficial effects: when in use, the inside of the blower body can be synchronously cooled, so as to cool the compressed chlorine, to avoid excessively high airflow temperature, which may cause decomposition or other chemical reactions of the chlorine at excessively high temperatures, and when the temperature is too high, the air intake volume can be automatically adjusted to further reduce the heat generated by the chlorine during pressurized transportation, lower the temperature, and automatically increase the air intake volume after the temperature returns to normal, thereby improving the transportation efficiency.

[0017] 1. When the present invention is in use, after the chlorine enters the fan body, it is pressurized and transported as the impeller rotates. The partition blocks and guides the airflow. During the pressurized transportation of the chlorine, the temperature of the chlorine and the internal part of the fan body increases. When the coolant circulates in the cooling cover, it can enter the partition through the connecting hole, absorb the heat generated when the chlorine is compressed and bring it out of the cooling cover, thereby cooling the fan body and the chlorine, avoiding the airflow temperature being too high, causing the chlorine to decompose or other chemical reactions at too high a temperature, affecting the stability and safety of the equipment. When the temperature inside the fan body is too high, the coolant in the partition and the cooling cover will absorb a large amount of heat to form steam. Therefore, under the action of pressure, it enters the air shell from the vent hole, pushes the air plate to move in the air shell, and compresses the reset spring, thereby driving the gear rod to move. The port can limit the gear rod, thereby preventing the gear rod and the air plate from deflecting when moving. After the fan body and chlorine gas return to normal temperature, the coolant temperature drops and liquefies, the pressure decreases, and the reset spring will drive the air plate to move back and squeeze the coolant back into the cooling cover. In summary, when in use, the inside of the fan body can be cooled synchronously, thereby cooling the compressed chlorine gas to avoid excessively high airflow temperature, which will cause the chlorine gas to decompose or other chemical reactions at excessively high temperatures, affecting the stability and safety of the equipment.

[0018] 2. When the temperature of the present invention is too high, the gear rod can slide in the turntable through the through groove and drive the gear ring to rotate in the rotating groove, so that the slide bar moves synchronously with the gear ring. When the slide bar moves, it can move on the adjustment plate through the slide groove and drive the adjustment plate to slide toward the center of the turntable in the adjustment groove to block the ventilation groove, thereby adjusting the air intake amount, reducing the air intake amount of the air inlet pipe entering the fan body from the air inlet through the air inlet duct, and further reducing the heat generated by chlorine during pressurized transportation, thereby accelerating the cooling speed of the fan body and chlorine, and After the normal temperature is restored, the reset spring drives the gear rod to reset through the air plate, causing the gear ring to reverse in the rotating groove, driving the adjustment plate to reset and open the air inlet, restoring the air intake volume, and increasing the chlorine delivery rate. The limit block follows the adjustment plate to move in the limit groove, and the turntable can limit the adjustment plate through the limit groove and the limit block to prevent the adjustment plate from deflecting when moving, causing chlorine to leak from the turntable. In summary, when the temperature is too high, the air intake volume can be automatically adjusted to further reduce the heat generated by chlorine during pressurized delivery and lower the temperature. After the temperature is normal, the air intake volume can also be automatically increased, thereby increasing the delivery rate.

[0019] 3. When the present invention is in use, the coolant can enter the support end bearing box from the cooling water interface, flow through the cooling cover through the pipeline, and then enter the thrust end bearing box, and leave the thrust end bearing box from the cooling water interface for circulation, so as to cool the entire device, ensure the cooling effect of the rotor when running at high speed, and prevent the bearing from burning due to excessive temperature rise. The shaft end seal adopts a combination of dry gas seal and graphite seal, which can effectively prevent the conveying gas from leaking from the shaft end. The fan body is directly driven by a high-speed motor, which can improve the efficiency of the whole machine and reduce energy consumption. The chlorine gas blower unit is equipped with an integral base, and the unit is small in size and light in weight. The base can be directly installed on the spring damper, which is easier to install than the cement foundation. According to different pressures, the chlorine gas blower has a speed of 5000-6000r / min, and the impeller is made of titanium alloy, so the strength and rigidity of the material can be fully guaranteed. At the same time, it meets the performance requirements of 40-60kPa pressure required by the process system. The impeller stage usually only needs two or four stages, and the impeller diameter can also be greatly reduced, and the volume of the casing is correspondingly reduced. The titanium plate material required for the casing production is greatly reduced. In summary, the overall device has the advantages of cost saving, energy saving and high efficiency, compact structure, small size and easy installation while performing circulating cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a half-cutaway three-dimensional rear view of the structure of a blower body of a high-speed motor direct-driven chlorine gas blower of the present invention;

[0021] Figure 2 It is a schematic diagram of a half-cutaway three-dimensional rear exploded structure of a blower body of a high-speed motor direct-driven chlorine blower of the present invention;

[0022] Figure 3 It is a schematic diagram of a half-cutaway three-dimensional rear exploded structure of a cooling cover of a high-speed motor direct-driven chlorine gas blower of the present invention;

[0023] Figure 4 It is a schematic diagram of a half-cutaway three-dimensional rear exploded structure of a turntable of a high-speed motor direct-driven chlorine gas blower of the present invention;

[0024] Figure 5 It is a three-dimensional rear view structural schematic diagram of a blower body of a high-speed motor direct-driven chlorine gas blower of the present invention;

[0025] Figure 6 This is a schematic diagram of the overall front view structure of a high-speed motor direct-driven chlorine gas blower of the present invention;

[0026] Figure 7 The present invention is a schematic diagram of the overall side view of a high-speed motor direct-driven chlorine gas blower.

[0027] In the figure: 1. fan body; 2. cooling assembly; 201. partition; 202. cavity; 203. connecting hole; 204. cooling cover; 205. air shell; 206. vent; 207. through port; 208. return spring; 209. air plate; 210. gear rod; 3. air inlet; 4. air outlet; 5. adjustment assembly; 501. turntable; 502. air inlet duct; 503. rotating groove; 504. through groove; 505. air inlet pipe; 506. gear ring; 507. slide bar; 508. adjustment groove; 509. limit groove; 510. adjustment plate; 511. limit block; 512. slide groove; 6. support end bearing box; 7. thrust end bearing box; 8. shaft end seal; 9. cooling water interface; 10. diaphragm coupling; 11. high-speed motor; 12. base; 13. spring damper. DETAILED DESCRIPTION

[0028] See also Figures 1 to 7 The present invention provides a technical solution: a high-speed motor direct-driven chlorine gas blower, comprising a blower body 1 and a cooling assembly 2, wherein the cooling assembly 2 is arranged in the middle of the blower body 1, and the cooling assembly 2 comprises a partition 201, a cavity 202, a connecting hole 203, a cooling cover 204, an air shell 205, an air vent 206, a through hole 207, a return spring 208, an air plate 209 and a gear rod 210, wherein the blower body 1 is provided with a partition 201 in the middle, and the partition 201 is provided with Cavity 202, a connecting hole 203 is provided on the surface of the fan body 1, and a cooling cover 204 is arranged on the outside of the fan body 1, one side of the cooling cover 204 is connected to an air shell 205, and a vent 206 is arranged on the side where the air shell 205 is connected to the cooling cover 204, a through hole 207 is provided on one side of the air shell 205, and the air shell 205 is symmetrically connected to a return spring 208, one side of the return spring 208 is connected to an air plate 209, and one side of the air plate 209 is connected to a gear rod 210.

[0029] See also Figures 1 to 5The gear rod 210 is slidably connected to the air shell 205 through the through hole 207, and the air plate 209 is elastically connected to the air shell 205 through the return spring 208. The air shell 205 is connected to the cooling cover 204 through the vent hole 206, and a pressure valve is arranged in the vent hole 206. An air inlet 3 is arranged on one side of the fan body 1, and an air outlet 4 is arranged on the other side of the fan body 1. An adjustment component 5 is arranged on the air inlet 3, and the adjustment component 5 includes a rotating disk 501, an inlet The air duct 502, the rotating groove 503, the through groove 504 and the air inlet pipe 505 are provided. A rotating disk 501 is provided on one side of the air inlet 3, and an air inlet duct 502 is provided in the middle of the rotating disk 501. A rotating groove 503 is provided on one side of the rotating disk 501, and a through groove 504 is provided on one side of the rotating groove 503. The air inlet pipe 505 is provided on the other side of the rotating disk 501. The adjustment component 5 also includes a gear ring 506 and a slide rod 507. The gear ring 506 is rotatably connected in the rotating groove 503, and the gear ring A sliding rod 507 is symmetrically connected to one side of 506, the gear rod 210 is meshed with the gear ring 506, and the gear rod 210 is slidably connected to the rotating disk 501 through the through groove 504. The adjustment component 5 also includes an adjustment groove 508 and a limit groove 509. The rotating disk 501 is provided with an adjustment groove 508 in the middle, and the limit grooves 509 are symmetrically arranged on both sides of the adjustment groove 508. There are four adjustment grooves 508 symmetrically distributed about the rotating disk 501. The adjustment component 5 also includes an adjustment plate 51 0, limit block 511 and slide groove 512, the adjusting groove 508 is engaged with an adjusting plate 510, and the limiting block 511 is symmetrically connected to both sides of the adjusting plate 510, the surface of the adjusting plate 510 is provided with a slide groove 512, the slide rod 507 is slidably connected to the adjusting plate 510 through the slide groove 512, and the adjusting plate 510 is slidably connected to the rotating disk 501 through the adjusting groove 508, and the limit block 511 is engaged and slidably connected to the rotating disk 501 through the limit groove 509;

[0030] The specific operation is as follows. When in use, after the chlorine enters the fan body 1, it is pressurized and transported as the impeller rotates. The partition 201 blocks and guides the airflow. During the pressurized transportation of the chlorine, the temperature of the chlorine and the internal part of the fan body 1 increases. When the coolant circulates in the cooling cover 204, it can enter the partition 201 through the connecting hole 203, absorb the heat generated when the chlorine is compressed and bring it out of the cooling cover 204, thereby cooling the fan body 1 and the chlorine to avoid excessively high airflow temperature, which may cause the chlorine to decompose or other chemical reactions at excessively high temperatures, affecting the stability and safety of the equipment. When the temperature inside the fan body 1 is too high, the coolant in the partition 201 and the cooling cover 204 will absorb a large amount of heat to form steam, thereby Under the action of pressure, the air enters the air shell 205 from the air vent 206, pushes the air plate 209 to move in the air shell 205, and compresses the return spring 208, thereby driving the gear rod 210 to move. The opening 207 can limit the gear rod 210, thereby preventing the gear rod 210 and the air plate 209 from deflecting when moving. After the fan body 1 and the chlorine gas return to normal temperature, the coolant temperature decreases and liquefies, the pressure decreases, and the return spring 208 will drive the air plate 209 to move back and squeeze the coolant back into the cooling cover 204. In summary, when in use, the inside of the fan body 1 can be cooled synchronously, thereby cooling the compressed chlorine gas to avoid excessively high airflow temperature, which causes the chlorine gas to decompose or undergo other chemical reactions at excessively high temperatures, affecting the stability of the equipment. Stability and safety. When the temperature is too high, the air plate 209 drives the gear rod 210 to move. The gear rod 210 can slide in the turntable 501 through the through groove 504, and drive the gear ring 506 to rotate in the rotating groove 503, so that the slide bar 507 moves synchronously with the gear ring 506. When moving, the slide bar 507 can move on the adjustment plate 510 through the slide groove 512, and drive the adjustment plate 510 to slide in the adjustment groove 508 toward the center of the turntable 501, blocking the ventilation groove, thereby adjusting the air intake, reducing the air intake of the air inlet pipe 505 from the air inlet 3 to the fan body 1 through the air inlet duct 502, and further reducing the heat generated by the chlorine during pressurized transportation, thereby accelerating the cooling speed of the fan body 1 and the chlorine. After the machine body 1 returns to normal temperature, the reset spring 208 drives the gear rod 210 to reset through the air plate 209, so that the gear ring 506 reverses in the rotating groove 503, drives the adjustment plate 510 to reset, opens the air inlet duct 502, restores the air intake, and improves the chlorine delivery rate. The limit block 511 follows the adjustment plate 510 to move in the limit groove 509. The turntable 501 can limit the adjustment plate 510 through the limit groove 509 and the limit block 511 to prevent the adjustment plate 510 from deflecting when moving, causing chlorine to leak from the turntable 501. In summary, when the temperature is too high, the air intake can be automatically adjusted to further reduce the heat generated by the chlorine during pressurized delivery and lower the temperature. After the temperature is normal, the air intake can also be automatically increased to improve the delivery rate.

[0031] See also Figure 6 to Figure 7 A support end bearing box 6 is provided on one side of the fan body 1, and a thrust end bearing box 7 is provided on the other side of the fan body 1. A shaft end seal 8 is provided at the connection between the support end bearing box 6, the thrust end bearing box 7 and the fan body 1. The support end bearing box 6 and the thrust end bearing box 7 are both provided with a cooling water interface 9, and the support end bearing box 6 and the thrust end bearing box 7 are both connected to the cooling cover 204 through a pipeline. The fan body 1 is connected to a high-speed motor 11 through a diaphragm coupling 10, and the fan body 1, the support end bearing box 6, the thrust end bearing box 7, and the high-speed motor 11 are all installed on a base 12. A spring damper 13 is provided below the base 12;

[0032] The specific operation is as follows. When in use, the coolant can enter the support end bearing box 6 from the cooling water interface 9, flow through the cooling cover 204 through the pipeline, and then enter the thrust end bearing box 7, and leave the thrust end bearing box 7 from the cooling water interface 9 for circulation, so as to cool the entire device, ensure the cooling effect of the rotor when running at high speed, and prevent the bearing from burning due to excessive temperature rise. The shaft end seal 8 adopts a combination of dry gas seal and graphite seal, which can effectively prevent the conveying gas from leaking from the shaft end. The fan body 1 is directly driven by the high-speed motor 11, which can improve the efficiency of the whole machine and reduce energy consumption. The chlorine gas blower 1 unit is equipped with an integral base 12, and the unit is small in size and light in weight. The base 12 can be directly installed on the spring damper 13, which is easier to install than the cement foundation. According to different pressures, the chlorine gas blower 1 has a speed of 5000-6000r / min, and the impeller is made of titanium alloy, so the strength and rigidity of the material can be fully guaranteed. At the same time, it meets the performance requirements of 40-60kPa pressure required by the process system. The impeller stage number is usually only two or four, and the impeller diameter can be greatly reduced, and the size of the casing is correspondingly reduced. The titanium plate material required for the casing is greatly reduced. In summary, the overall device has the advantages of cost saving, energy saving and high efficiency, compact structure, small size and easy installation while performing circulating cooling.

[0033] In summary, this high-speed motor direct-driven chlorine gas blower, when in use, first the coolant can enter the support end bearing box 6 from the cooling water interface 9, and then enter the thrust end bearing box 7 after flowing from the cooling cover 204 through the pipeline, and leave the thrust end bearing box 7 from the cooling water interface 9 for circulation, so as to cool the entire device, ensure the cooling effect of the rotor when running at high speed, and prevent the bearing from burning due to excessive temperature rise. The shaft end seal 8 adopts a combination of dry gas seal and graphite seal, which can effectively prevent the conveying gas from leaking from the shaft end. The fan body 1 is directly driven by the high-speed motor 11, which can improve the efficiency of the whole machine and reduce energy consumption. The chlorine gas blower 1 unit is equipped with an integral base 12, and the unit is small in size and light in weight. The base 12 can be directly installed on the spring damper 13, which is easier to install than the cement foundation. According to different pressures, the chlorine gas blower 1 has a speed of 5000-6000r / min, and the impeller is made of titanium alloy, and the strength and rigidity of the material can be fully guaranteed. At the same time, it meets the performance requirements of 40-60kPa pressure required by the process system. The number of impeller stages usually only needs to be two or four, and the impeller diameter can also be greatly reduced, and the volume of the casing can be reduced accordingly.The titanium plate material required for the casing is greatly reduced. After the chlorine enters the fan body 1, it is pressurized and transported as the impeller rotates. The partition 201 blocks and guides the airflow. During the pressurized transportation of the chlorine, the temperature of the chlorine and the internal part of the fan body 1 increases. When the coolant circulates in the cooling cover 204, it can enter the partition 201 through the connecting hole 203, absorb the heat generated when the chlorine is compressed and take it out of the cooling cover 204, thereby cooling the fan body 1 and the chlorine, avoiding excessively high airflow temperature, causing the chlorine to decompose or other chemical reactions at excessively high temperatures, affecting the stability and safety of the equipment, and when the fan When the temperature inside the machine body 1 is too high, the coolant in the partition 201 and the cooling cover 204 will absorb a large amount of heat to form steam, and then enter the gas shell 205 from the vent hole 206 under the action of pressure, pushing the gas plate 209 to move in the gas shell 205, and compressing the return spring 208, thereby driving the gear rod 210 to move. The through hole 207 can limit the gear rod 210, so as to prevent the gear rod 210 and the gas plate 209 from deflecting when moving. In the process of the gas plate 209 driving the gear rod 210 to move, the gear rod 210 can slide in the rotating disk 501 through the through groove 504, and drive the gear ring 506 to rotate in the rotating groove 506. 03, so that the slide bar 507 moves synchronously with the gear ring 506. When the slide bar 507 moves, it can move on the adjustment plate 510 through the slide groove 512, and drive the adjustment plate 510 to slide in the adjustment groove 508 toward the center of the turntable 501, thereby blocking the ventilation groove, thereby adjusting the air intake amount, reducing the air intake amount of the air inlet pipe 505 entering the fan body 1 from the air inlet 3 through the air inlet duct 502, and further reducing the heat generated by the chlorine during pressurized transportation, thereby accelerating the cooling speed of the fan body 1 and the chlorine. After the fan body 1 and the chlorine return to normal temperature, the coolant temperature is reduced and liquefied, and the pressure is reduced. When the air pressure is low, the return spring 208 will drive the air plate 209 to move back and squeeze the coolant back into the cooling cover 204. When the return spring 208 drives the gear rod 210 to reset through the air plate 209, it can drive the gear ring 506 to reverse in the rotating groove 503, thereby driving the adjusting plate 510 to reset and open the air inlet duct 502, restore the air intake, and improve the chlorine delivery rate. The limit block 511 follows the adjusting plate 510 to move in the limit groove 509. The rotating disk 501 can limit the adjusting plate 510 through the limit groove 509 and the limit block 511 to prevent the adjusting plate 510 from deflecting when moving, causing chlorine to leak from the rotating disk 501.

[0034] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A high-speed motor direct-driven chlorine blower, characterized in that: The invention comprises a fan body (1) and a cooling assembly (2), wherein the cooling assembly (2) is arranged in the middle of the fan body (1), and the cooling assembly (2) comprises a partition (201), a cavity (202), a connecting hole (203), a cooling cover (204), an air shell (205), an air vent (206), a through hole (207), a return spring (208), an air plate (209) and a gear rod (210), wherein the fan body (1) is provided with a partition (201) in the middle, and a cavity (202) is arranged in the partition (201), and the fan body (1) A connecting hole (203) is provided on the surface, and a cooling cover (204) is provided on the outside of the fan body (1), one side of the cooling cover (204) is connected to an air shell (205), and a vent hole (206) is provided on the side where the air shell (205) is connected to the cooling cover (204), one side of the air shell (205) is provided with a through hole (207), and the air shell (205) is symmetrically connected to a return spring (208), one side of the return spring (208) is connected to an air plate (209), and one side of the air plate (209) is connected to a gear rod (210).

2. A high-speed motor direct-driven chlorine blower according to claim 1, characterized in that: The gear rod (210) is slidably connected to the gas shell (205) through the opening (207), and the gas plate (209) is elastically connected to the gas shell (205) through a return spring (208). The gas shell (205) is connected to the cooling cover (204) through the vent hole (206), and a pressure valve is arranged in the vent hole (206).

3. A high-speed motor direct-driven chlorine blower according to claim 1, characterized in that: An air inlet (3) is provided on one side of the fan body (1), and an air outlet (4) is provided on the other side of the fan body (1); an adjustment component (5) is provided on the air inlet (3).

4. A high-speed motor direct-driven chlorine gas blower according to claim 3, characterized in that: The adjustment component (5) comprises a rotating disk (501), an air inlet duct (502), a rotating groove (503), a through groove (504) and an air inlet pipe (505); a rotating disk (501) is arranged on one side of the air inlet (3), and an air inlet duct (502) is arranged in the middle of the rotating disk (501); a rotating groove (503) is arranged on one side of the rotating disk (501), and a through groove (504) is arranged on one side of the rotating groove (503); and an air inlet pipe (505) is arranged on the other side of the rotating disk (501).

5. A high-speed motor direct-driven chlorine gas blower according to claim 4, characterized in that: The adjustment assembly (5) further comprises a gear ring (506) and a sliding rod (507); the gear ring (506) is rotatably connected in the rotating groove (503), and the sliding rod (507) is symmetrically connected to one side of the gear ring (506); the gear rod (210) is meshed with the gear ring (506), and the gear rod (210) is slidably connected to the rotating disk (501) via the through groove (504).

6. A high-speed motor direct-driven chlorine gas blower according to claim 5, characterized in that: The adjustment assembly (5) further comprises an adjustment slot (508) and a limiting slot (509); the adjustment slot (508) is arranged in the middle of the rotating disk (501), and the limiting slots (509) are symmetrically arranged on both sides of the adjustment slot (508); and four adjustment slots (508) are symmetrically distributed about the rotating disk (501).

7. A high-speed motor direct-driven chlorine gas blower according to claim 6, characterized in that: The adjustment assembly (5) further comprises an adjustment plate (510), a limit block (511) and a slide groove (512); the adjustment plate (510) is snap-connected in the adjustment groove (508), and the limit blocks (511) are symmetrically connected on both sides of the adjustment plate (510); and the slide groove (512) is provided on the surface of the adjustment plate (510).

8. A high-speed motor direct-driven chlorine gas blower according to claim 7, characterized in that: The sliding rod (507) is slidably connected to the adjustment plate (510) via the sliding groove (512), and the adjustment plate (510) is slidably connected to the rotating disk (501) via the adjustment groove (508), and the limiting block (511) is slidably connected to the rotating disk (501) via the limiting groove (509).

9. A high-speed motor direct-driven chlorine gas blower according to claim 1, characterized in that: A support end bearing box (6) is provided on one side of the fan body (1), and a thrust end bearing box (7) is provided on the other side of the fan body (1); a shaft end seal (8) is provided at the connection between the support end bearing box (6), the thrust end bearing box (7) and the fan body (1); the support end bearing box (6) and the thrust end bearing box (7) are both provided with cooling water interfaces (9), and the support end bearing box (6) and the thrust end bearing box (7) are both connected to the cooling hood (204) through a pipeline.

10. A high-speed motor direct-driven chlorine gas blower according to claim 9, characterized in that: The fan body (1) is connected to a high-speed motor (11) via a diaphragm coupling (10), and the fan body (1), a support end bearing box (6), a thrust end bearing box (7), and the high-speed motor (11) are all mounted on a base (12). A spring damper (13) is arranged below the base (12).

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