A test workshop central dust removal system and dust removal method

Abstract

The application provides a test workshop central dust removal system and a dust removal method, relates to the dust removal technical field, and comprises a flow guide mechanism, a dust removal mechanism, a maintenance mechanism and a control mechanism. The dust removal mechanism is installed on the flow guide mechanism. The maintenance mechanism is installed on the flow guide mechanism, and is used for maintaining the flow guide mechanism. The control mechanism is installed on the flow guide mechanism, the dust removal mechanism and the maintenance mechanism. The control steel wire rope is provided with two, and the two control steel wire ropes are fixedly installed at the bottom of two circular pull rods and pass through four U-shaped guide frames A and two U-shaped guide frames B. When the cleaning frame moves, the cleaning frame can automatically clean the impurities on the top of the filter screen, the sprayed maintenance oil contacts the output shaft of the motor, and the automatic maintenance of the motor is realized. The problem that the filtered impurities are inconvenient for the staff to clean and the motor in the dust removal equipment is inconvenient to maintain is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of dust removal, more particularly, relates to a test workshop central dust removal system and a dust removal method. BACKGROUND

[0002] A test workshop is a place where samples are manufactured and tested in a specific environment before the product enters the production stage. The test workshop is usually equipped with various testing equipment and conditions to simulate various situations that may be encountered in actual use, thereby comprehensively evaluating the durability, safety, reliability, and other aspects of the product. Some products generate dust during testing, which can easily pollute the air in the test workshop. Therefore, dust removal equipment is usually installed in the test workshop.

[0003] However, the current dust removal equipment still has the following problems:

[0004] 1. Although some dust removal equipment is equipped with impurity filtering structures to prevent the atomizing nozzles from being blocked, the filtered impurities are not convenient for workers to clean.

[0005] 2. Since the dust removal equipment is usually installed in the central position of the ceiling inside the workshop, it is not convenient to maintain the motor in the dust removal equipment. In addition, impurity cleaning and motor maintenance are performed in two steps, which cannot be completed at one time, increasing the labor intensity of workers. SUMMARY

[0006] The present application relates to a test workshop central dust removal system and a dust removal method, which has a flow guide mechanism, a dust removal mechanism, a maintenance mechanism, and a control mechanism. When the cleaning frame moves, the cleaning frame can automatically clean the impurities on the top of the impurity filtering screen. The maintenance oil sprayed out contacts the output shaft of the motor, realizing automatic maintenance of the motor. The problems of inconvenient cleaning of filtered impurities and inconvenient maintenance of the motor in the dust removal equipment are solved.

[0007] In a first aspect, the present application provides a test workshop central dust removal system, which includes a flow guide mechanism, a dust removal mechanism, a maintenance mechanism, and a control mechanism. The dust removal mechanism is installed on the flow guide mechanism. The maintenance mechanism is installed on the flow guide mechanism, and is used to maintain the flow guide mechanism. The control mechanism is installed on the flow guide mechanism, the dust removal mechanism, and the maintenance mechanism.

[0008] The flow guide mechanism includes a flow guide housing and a dust removal exhaust pipe. The bottom of the flow guide housing is in a semispherical structure, and a circle of air inlet slots is formed at the top end of the flow guide housing. The dust removal exhaust pipe is provided with three circles, and the three circles of dust removal exhaust pipes are fixedly installed at the bottom of the flow guide housing.

[0009] The dust removal mechanism comprises a fixed frame A and a separation assembly; the fixed frame A is fixedly installed on the right side of the flow guide shell; the separation assembly is installed on the fixed frame A;

[0010] The separation assembly comprises a rectangular separation shell, a cleaning frame and two rubber sealing rings A; the rectangular separation shell is fixedly installed on the fixed frame A; the cleaning frame is slidingly installed on the rectangular separation shell; the two rubber sealing rings A are installed on the cleaning frame and are in contact with the rectangular separation shell.

[0011] In at least some embodiments, the flow guide mechanism further comprises two installation supports, a motor and a flow guide impeller; the two installation supports are fixedly installed inside the flow guide shell; the motor is fixedly installed on the two installation supports; the flow guide impeller is fixedly installed on the output shaft of the motor.

[0012] In at least some embodiments, the separation assembly further comprises an impurity filter screen, an impurity filter cotton and a rectangular mounting plate; the impurity filter screen is fixedly installed inside the rectangular separation shell and the top of the impurity filter screen is in contact with the cleaning frame; the impurity filter cotton is installed inside the rectangular separation shell and is located below the impurity filter screen; the rectangular mounting plate is fixedly installed on the right side of the rectangular separation shell.

[0013] In at least some embodiments, the separation assembly further comprises two circular reset rods, two reset clamps and two reset springs A; the two circular reset rods are fixedly installed on the right side of the cleaning frame and are slidingly connected with the rectangular mounting plate; the two reset clamps are fixedly installed on the right ends of the two circular reset rods; the two reset springs A are installed outside the two circular reset rods and are located between the rectangular mounting plate and the two reset clamps.

[0014] In at least some embodiments, the dust removal mechanism further comprises a water inlet hose, a water collecting cover, three atomizing nozzles and a connecting pipeline; the water inlet hose is fixedly installed on the top of the rectangular separation shell and is connected with an external water pump; the water collecting cover is fixedly installed inside the flow guide shell; the three atomizing nozzles are fixedly installed on the bottom of the water collecting cover; the connecting pipeline is fixedly installed on the flow guide shell and is fixedly connected with the water collecting cover at the left end and is fixedly connected with the rectangular separation shell at the right end.

[0015] In at least some embodiments, the maintenance mechanism comprises: a fixed frame B, a rectangular maintenance shell, and a rectangular pressing plate; the fixed frame B is fixedly installed on the right side of the flow guide shell; the rectangular maintenance shell is fixedly installed on the fixed frame B; and the rectangular pressing plate is slidingly installed inside the rectangular maintenance shell.

[0016] In at least some embodiments, the maintenance mechanism further comprises: a maintenance elbow, a sealing screw, and a limiting block; the maintenance elbow is fixedly installed on the flow guide shell, and the right end of the maintenance elbow is inserted into the rectangular maintenance shell and slidingly connected with the rectangular pressing plate; the sealing screw is threadedly connected to the rectangular pressing plate; and the limiting block is provided with two, and the two limiting blocks are fixedly installed inside the rectangular maintenance shell, and the upper limiting block is in contact with the rectangular pressing plate.

[0017] In at least some embodiments, the maintenance mechanism further comprises: a rubber sealing ring B, a circular pulling rod, and a return spring B; the rubber sealing ring B is provided with two, and the two rubber sealing rings B are fixedly installed on the rectangular maintenance shell; the circular pulling rod is provided with two, and the two circular pulling rods are fixedly installed at the bottom of the rectangular pressing plate and are in contact with the two rubber sealing rings B; and the return spring B is installed outside the maintenance elbow and between the rectangular maintenance shell and the rectangular pressing plate.

[0018] In at least some embodiments, the control mechanism comprises: a U-shaped guide frame A, a U-shaped guide frame B, a control steel wire rope, and a rectangular handle; the U-shaped guide frame A is provided with four, and the four U-shaped guide frames A are fixedly installed on the right side of the flow guide shell; the U-shaped guide frame B is provided with two, and the two U-shaped guide frames B are fixedly installed on the left side of the cleaning frame; the control steel wire rope is provided with two, and the two control steel wire ropes are fixedly installed at the bottom of the two circular pulling rods and pass through the four U-shaped guide frames A and the two U-shaped guide frames B; and the rectangular handle is fixedly installed at the bottom of the two control steel wire ropes.

[0019] In at least some embodiments, the method for central dust removal in a test workshop comprises:

[0020] 1) The flow guide shell is installed at the central position of the ceiling inside the test workshop through expansion bolts, and the water inlet hose is connected with the external water pump;

[0021] 2) When dust removal is needed, the motor and the external water pump are started, the external air enters the flow guide shell through a ring of air inlet slots, and then is discharged through three rings of dust removal exhaust pipes, and the atomized water mist is discharged together with the air in the flow guide shell;

[0022] 3) When the filtered impurities and the motor need to be cleaned and maintained, the rectangular handle is pulled down by the worker, and after cleaning and maintenance, the worker releases the rectangular handle.

[0023] 4), when need to add maintenance oil, the staff through wrench unscrew the sealing screw, then through the syringe add maintenance oil from the thread hole of sealing screw.

[0024] Compared with the prior art, the present application has the following beneficial effects:

[0025] 1、 the present application, when the external water pump works, the water flow through the water inlet hose into the water collecting cover, then through three circle atomizing nozzle spray; when the flow guide impeller rotates, the external air through a circle air inlet slot hole into the flow guide shell, then through three circle dust removal exhaust pipe, at this time, the atomized water mist can follow the air in the flow guide shell at the same time, realize the automatic dust removal of the test workshop inside;

[0026] In addition, the water in the water inlet hose plays a filtering and purifying role, avoids impurities blocking the three circle atomizing nozzle, and ensures the atomizing effect; when the cleaning frame moves, the cleaning frame can automatically clean the impurities on the top of the impurity filter screen.

[0027] 2、 the present application, when the staff pulls down the rectangular handle, two circular pull rods drive the rectangular pressing plate to move downward, pressurize the maintenance oil in the rectangular maintenance shell, make the maintenance oil in the rectangular maintenance shell spray out through the maintenance elbow, the sprayed maintenance oil contacts with the output shaft of the motor, realize the automatic maintenance of the motor; when the staff releases the rectangular handle, the rectangular pressing plate is automatically reset under the action of the reset spring B, when the rectangular pressing plate resets, the residual maintenance oil in the maintenance elbow can be sucked back into the rectangular maintenance shell in reverse direction, avoids the waste of the maintenance oil in the maintenance elbow; when need to add maintenance oil, the staff unscrews the sealing screw through the wrench, then adds the maintenance oil from the thread hole of the sealing screw through the syringe;

[0028] In addition, when the rectangular pressing plate contacts with the limiting block below, the staff continues to pull down the rectangular handle, two control steel wires can become vertical state after being stressed, when the two control steel wires become vertical state, can pull two U-shaped guide frames B to move left, realize the automatic cleaning of the impurities on the top of the impurity filter screen; when the staff releases the rectangular handle, the cleaning frame is automatically reset under the action of the two reset springs A. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0030] The drawings in the following description only relate to some embodiments of the present application, but not limit the present application.

[0031] In the drawings:

[0032] Figure 1 A perspective view of the present application is shown.

[0033] Figure 2 A structural schematic diagram of the flow guide mechanism of the present application is shown.

[0034] Figure 3 A structural schematic diagram of the dust removal mechanism of the present application is shown.

[0035] Figure 4 A structural schematic diagram of the separation assembly of the present application is shown.

[0036] Figure 5 A central cutaway structural schematic diagram of the present application Figure 1 is shown.

[0037] Figure 6 A partial enlarged structural schematic diagram of the A area in the present application Figure 5 is shown.

[0038] Figure 7 A structural schematic diagram of the maintenance mechanism of the present application is shown.

[0039] Figure 8 A central cutaway structural schematic diagram of the maintenance mechanism of the present application is shown.

[0040] Figure 9 A partial enlarged structural schematic diagram of the B area in the present application Figure 5 is shown.

[0041] Figure 10 A partial enlarged structural schematic diagram of the C area in the present application Figure 1 is shown.

[0042] List of reference signs:

[0043] 1, flow guide mechanism; 101, flow guide housing; 1011, air inlet slot; 102, dust removal exhaust pipe; 103, mounting bracket; 104, motor; 105, flow guide impeller;

[0044] 2, dust removal mechanism; 201, fixed frame A; 202, separation assembly; 203, water inlet hose; 204, water collecting cover; 205, atomizing nozzle; 206, connecting pipeline; 2021, rectangular separation shell; 2022, cleaning frame; 2023, rubber sealing ring A; 2024, impurity filter screen; 2025, impurity filter cotton; 2026, rectangular mounting plate; 2027, circular reset rod; 2028, reset snap ring; 2029, reset spring A;

[0045] 3, maintenance mechanism; 301, fixed frame B; 302, rectangular maintenance shell; 303, rectangular pressing plate; 304, maintenance elbow; 305, sealing screw; 306, limiting block; 307, rubber sealing ring B; 308, circular pulling rod; 309, return spring B;

[0046] 4, control mechanism; 401, U-shaped guide frame A; 402, U-shaped guide frame B; 403, control steel wire rope; 404, rectangular handle. DETAILED DESCRIPTION

[0047] In order to make the purpose, scheme and advantages of the technical scheme of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with the drawings of specific embodiments of the present application. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0048] Embodiment: Please refer to Figures 1 to 10 As shown in the drawings, the present application provides a test workshop central dust removal system, which comprises a flow guide mechanism 1, a dust removal mechanism 2, a maintenance mechanism 3 and a control mechanism 4; the dust removal mechanism 2 is installed on the flow guide mechanism 1; the maintenance mechanism 3 is installed on the flow guide mechanism 1, and the maintenance mechanism 3 is used for maintaining the flow guide mechanism 1; the control mechanism 4 is installed on the flow guide mechanism 1, the dust removal mechanism 2 and the maintenance mechanism 3.

[0049] In the embodiments of the present disclosure, as Figures 2 to 6 As shown in the drawings, the flow guide mechanism 1 comprises a flow guide shell 101 and a dust removal exhaust pipe 102; the bottom of the flow guide shell 101 is a hemispherical structure, and a circle of air inlet slot holes 1011 is formed at the top end of the flow guide shell 101; the dust removal exhaust pipe 102 is provided with three circles, and the three circles of dust removal exhaust pipes 102 are fixedly installed at the bottom of the flow guide shell 101; the flow guide mechanism 1 further comprises a mounting bracket 103, a motor 104 and a flow guide impeller 105; the mounting bracket 103 is provided with two, and the two mounting brackets 103 are fixedly installed inside the flow guide shell 101; the motor 104 is fixedly installed on the two mounting brackets 103; the flow guide impeller 105 is fixedly installed on the output shaft of the motor 104;

[0050] The dust removal mechanism 2 comprises a fixed frame A201 and a separation assembly 202; the fixed frame A201 is fixedly installed on the right side of the flow guide shell 101; the separation assembly 202 is installed on the fixed frame A201; the dust removal mechanism 2 further comprises a water inlet hose 203, a water collecting cover 204, atomizing nozzles 205 and a connecting pipeline 206; the water inlet hose 203 is fixedly installed on the top of the rectangular separation shell 2021, and the water inlet hose 203 is connected with an external water pump; the water collecting cover 204 is fixedly installed in the interior of the flow guide shell 101; the atomizing nozzles 205 are provided in three circles, and the three circles of atomizing nozzles 205 are fixedly installed on the bottom of the water collecting cover 204; the connecting pipeline 206 is fixedly installed on the flow guide shell 101, and the left end of the connecting pipeline 206 is fixedly connected with the water collecting cover 204, and the right end of the connecting pipeline 206 is fixedly connected with the rectangular separation shell 2021;

[0051] The separation assembly 202 comprises a rectangular separation shell 2021, a cleaning frame 2022 and two rubber sealing rings A2023; the rectangular separation shell 2021 is fixedly installed on the fixed frame A201; the cleaning frame 2022 is slidingly installed on the rectangular separation shell 2021; the two rubber sealing rings A2023 are installed on the cleaning frame 2022 and are in contact with the rectangular separation shell 2021; the separation assembly 202 further comprises an impurity filter screen 2024, impurity filter cotton 2025 and a rectangular mounting plate 2026; the impurity filter screen 2024 is fixedly installed in the interior of the rectangular separation shell 2021, and the top of the impurity filter screen 2024 is in contact with the cleaning frame 2022; the impurity filter cotton 2025 is installed in the interior of the rectangular separation shell 2021 and is located below the impurity filter screen 2024; the rectangular mounting plate 2026 is fixedly installed on the right side of the rectangular separation shell 2021; the separation assembly 202 further comprises two circular reset rods 2027, two reset clamping rings 2028 and two reset springs A2029; the two circular reset rods 2027 are fixedly installed on the right side of the cleaning frame 2022 and are slidingly connected with the rectangular mounting plate 2026; the two reset clamping rings 2028 are fixedly installed on the right ends of the two circular reset rods 2027; the two reset springs A2029 are installed outside the two circular reset rods 2027 and are located between the rectangular mounting plate 2026 and the two reset clamping rings 2028;

[0052] Specific action is: because the water inlet hose 203 is connected with the external water pump, and the left end of the connecting pipeline 206 is fixedly connected with the water collecting cover 204, and the right end of the connecting pipeline 206 is fixedly connected with the rectangular separation shell 2021, when the external water pump works, the water flow enters into the water collecting cover 204 through the water inlet hose 203, and then is sprayed out through the three-circle atomizing nozzle 205; because the guide vane 105 is fixedly installed on the output shaft of the motor 104, and the top end of the guide shell 101 is provided with a circle of air inlet slot holes 1011, and the three-circle dust removal exhaust pipe 102 is fixedly installed at the bottom of the guide shell 101, when the guide vane 105 rotates, the external air enters into the guide shell 101 through the circle of air inlet slot holes 1011, and then is discharged through the three-circle dust removal exhaust pipe 102, at this time, the atomized water mist can be discharged at the same time with the air in the guide shell 101, so that the automatic dust removal in the test workshop is realized;

[0053] Because the impurity filter screen 2024 is fixedly installed in the interior of the rectangular separation shell 2021, and the impurity filter cotton 2025 is installed in the interior of the rectangular separation shell 2021, and the impurity filter cotton 2025 is located below the impurity filter screen 2024, the water in the water inlet hose 203 is filtered and purified, so that the impurities are prevented from blocking the three-circle atomizing nozzle 205, and the atomizing effect is ensured; because the cleaning frame 2022 is slidingly installed on the rectangular separation shell 2021, and the top of the impurity filter screen 2024 is in contact with the cleaning frame 2022, when the cleaning frame 2022 moves, the cleaning frame 2022 can automatically clean the impurities on the top of the impurity filter screen 2024.

[0054] In the embodiment of the present disclosure, as Figures 7 to 10As shown, the maintenance mechanism 3 comprises: a fixed frame B301, a rectangular maintenance shell 302 and a rectangular pressing plate 303; the fixed frame B301 is fixedly installed on the right side of the flow guide shell 101; the rectangular maintenance shell 302 is fixedly installed on the fixed frame B301; the rectangular pressing plate 303 is slidingly installed inside the rectangular maintenance shell 302; the maintenance mechanism 3 further comprises: a maintenance elbow 304, a sealing screw 305 and a limiting block 306; the maintenance elbow 304 is fixedly installed on the flow guide shell 101, and the right end of the maintenance elbow 304 is inserted into the rectangular maintenance shell 302, and the maintenance elbow 304 is slidingly connected with the rectangular pressing plate 303; the sealing screw 305 is threadedly connected on the rectangular pressing plate 303; the limiting block 306 is provided with two, and the two limiting blocks 306 are fixedly installed inside the rectangular maintenance shell 302, and the upper limiting block 306 is in contact with the rectangular pressing plate 303; the maintenance mechanism 3 further comprises: a rubber sealing ring B307, a circular pull rod 308 and a return spring B309; the rubber sealing ring B307 is provided with two, and the two rubber sealing rings B307 are fixedly installed on the rectangular maintenance shell 302; the circular pull rod 308 is provided with two, and the two circular pull rods 308 are fixedly installed at the bottom of the rectangular pressing plate 303, and the two circular pull rods 308 are also in contact with the two rubber sealing rings B307; the return spring B309 is installed outside the maintenance elbow 304, and the return spring B309 is located between the rectangular maintenance shell 302 and the rectangular pressing plate 303;

[0055] The control mechanism 4 comprises: a U-shaped guide frame A401, a U-shaped guide frame B402, a control steel wire rope 403 and a rectangular handle 404; the U-shaped guide frame A401 is provided with four, and the four U-shaped guide frames A401 are fixedly installed on the right side of the flow guide shell 101; the U-shaped guide frame B402 is provided with two, and the two U-shaped guide frames B402 are fixedly installed on the left side of the cleaning frame 2022; the control steel wire rope 403 is provided with two, and the two control steel wire ropes 403 are fixedly installed at the bottom of the two circular pull rods 308, and the two control steel wire ropes 403 pass through the four U-shaped guide frames A401 and the two U-shaped guide frames B402; the rectangular handle 404 is fixedly installed at the bottom of the two control steel wire ropes 403;

[0056] The specific action is that: because two circular pull rods 308 are fixedly installed at the bottom of the rectangular pressing plate 303, two control steel wire ropes 403 are fixedly installed at the bottom of the two circular pull rods 308, and a rectangular handle 404 is fixedly installed at the bottom of the two control steel wire ropes 403, when the staff pulls down the rectangular handle 404, the two circular pull rods 308 drive the rectangular pressing plate 303 to move downwards, which has a pressing effect on the maintenance oil in the rectangular maintenance shell 302, so that the maintenance oil in the rectangular maintenance shell 302 is sprayed out through the maintenance elbow 304, and after the maintenance oil is sprayed out, the maintenance oil contacts the output shaft of the motor 104, so that the automatic maintenance of the motor 104 is realized; when the staff releases the rectangular handle 404, the rectangular pressing plate 303 is automatically reset under the action of the reset spring B 309, and when the rectangular pressing plate 303 is reset, the residual maintenance oil in the maintenance elbow 304 can be sucked back into the rectangular maintenance shell 302 in the opposite direction, so that the waste of the maintenance oil in the maintenance elbow 304 is avoided; when it is necessary to add maintenance oil, the staff unscrews the sealing screw 305 through a wrench, and then adds the maintenance oil from the threaded hole of the sealing screw 305 through a syringe;

[0057] Because four U-shaped guide frames A 401 are fixedly installed on the right side of the flow guide shell 101, two U-shaped guide frames B 402 are fixedly installed on the left side of the cleaning frame 2022, and two control steel wire ropes 403 pass through the four U-shaped guide frames A 401 and the two U-shaped guide frames B 402, when the rectangular pressing plate 303 contacts the lower limiting baffle 306, the staff continues to pull down the rectangular handle 404, the two control steel wire ropes 403 can become vertical under stress, and when the two control steel wire ropes 403 become vertical, the two U-shaped guide frames B 402 can be pulled to move leftwards, so that the automatic cleaning of the impurities on the top of the impurity filter screen 2024 is realized; because two circular reset rods 2027 are fixedly installed on the right side of the cleaning frame 2022, two reset springs A 2029 are installed outside the two circular reset rods 2027, and the two reset springs A 2029 are located between the rectangular mounting plate 2026 and the two reset clamps 2028, when the staff releases the rectangular handle 404, the cleaning frame 2022 is automatically reset under the action of the two reset springs A 2029.

[0058] In the embodiment of the present disclosure, a test workshop central dust removal method is provided.

[0059] 1) Install the flow guide shell 101 in the central position of the ceiling inside the test workshop through expansion bolts, and then connect the water inlet hose 203 with the external water pump;

[0060] 2), when dust removal, start motor 104 and external water pump, external air through a circle of air inlet slot hole 1011 into the flow guide shell 101, then through three circle dust removal exhaust pipe 102, the atomized water mist with the air in the flow guide shell 101 is discharged at the same time;

[0061] 3), when the need to clean the filtered impurities and maintenance motor 104, the staff pull down the rectangular handle 404, clean and maintain, the staff release rectangular handle 404;

[0062] 4), when the need to add maintenance oil, the staff through the wrench seal screw 305 is unscrewed, then through the syringe maintenance oil is added from the threaded hole of seal screw 305.

[0063] The specific use of the embodiment and the role:

[0064] When the application is used, the flow guide shell 101 is first installed in the central position of the ceiling inside the test workshop through the expansion bolt, and then the water inlet hose 203 is connected with the external water pump; when dust removal, start motor 104 and external water pump, external air through a circle of air inlet slot hole 1011 into the flow guide shell 101, then through three circle dust removal exhaust pipe 102, the atomized water mist with the air in the flow guide shell 101 is discharged at the same time; when the need to clean the filtered impurities and maintenance motor 104, the staff pull down the rectangular handle 404, clean and maintain, the staff release rectangular handle 404; when the staff pull down the rectangular handle 404, the two circular pull rods 308 drive the rectangular pressing plate 303 to move downward, which has a pressurizing effect on the maintenance oil in the rectangular maintenance shell 302, so that the maintenance oil in the rectangular maintenance shell 302 is sprayed out through the maintenance elbow 304, the sprayed maintenance oil contacts with the output shaft of the motor 104, and the automatic maintenance of the motor 104 is realized; when the rectangular pressing plate 303 contacts with the limiting block 306 below, the staff continues to pull down the rectangular handle 404, the two control steel wires 403 become vertical after being stressed, and the two control steel wires 403 become vertical to pull the two U-shaped guide frames B402 to move left, so that the automatic cleaning of the impurities on the top of the impurity filter screen 2024 is realized; when the staff releases the rectangular handle 404, the rectangular pressing plate 303 is automatically reset under the action of the reset spring B 309, and when the rectangular pressing plate 303 is reset, the residual maintenance oil in the maintenance elbow 304 is reversely sucked into the rectangular maintenance shell 302, so that the waste of the maintenance oil in the maintenance elbow 304 is avoided; the cleaning frame 2022 is automatically reset under the action of the two reset springs A 2029; when the need to add maintenance oil, the staff unscrews the seal screw 305 through the wrench, and then adds the maintenance oil from the threaded hole of the seal screw 305 through the syringe.

[0065] In this article, the following points need to be noted:

[0066] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0067] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0068] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A central dust removal system for a test workshop, comprising a flow guiding mechanism (1), a dust removal mechanism (2), a maintenance mechanism (3), and a control mechanism (4); characterized in that, The dust removal mechanism (2) is installed on the flow guiding mechanism (1); the maintenance mechanism (3) is installed on the flow guiding mechanism (1) and is used to maintain the flow guiding mechanism (1); the control mechanism (4) is installed on the flow guiding mechanism (1), the dust removal mechanism (2) and the maintenance mechanism (3); The flow guiding mechanism (1) includes: a flow guiding shell (101) and a dust removal exhaust pipe (102); the bottom of the flow guiding shell (101) is a hemispherical structure, and a ring of air inlet slots (1011) is opened at the top of the flow guiding shell (101); the dust removal exhaust pipe (102) has three rings, and the three rings of dust removal exhaust pipe (102) are fixedly installed at the bottom of the flow guiding shell (101); The dust removal mechanism (2) includes: a fixed frame A (201) and a separation component (202); the fixed frame A (201) is fixedly installed on the right side of the flow guide housing (101); the separation component (202) is installed on the fixed frame A (201); The separation assembly (202) includes: a rectangular separation shell (2021), a cleaning frame (2022), and rubber sealing rings A (2023); the rectangular separation shell (2021) is fixedly installed on the fixed frame A (201); the cleaning frame (2022) is slidably installed on the rectangular separation shell (2021); there are two rubber sealing rings A (2023), and the two rubber sealing rings A (2023) are installed on the cleaning frame (2022), and the two rubber sealing rings A (2023) are also in contact with the rectangular separation shell (2021); The maintenance mechanism (3) includes: a rectangular maintenance shell (302), a rectangular pressure plate (303), and a circular pull rod (308); the rectangular pressure plate (303) is slidably installed inside the rectangular maintenance shell (302); there are two circular pull rods (308), and the two circular pull rods (308) are fixedly installed at the bottom of the rectangular pressure plate (303); The control mechanism (4) includes: U-shaped guide frame A (401), U-shaped guide frame B (402), control wire rope (403), and rectangular handle (404); there are four U-shaped guide frames A (401), and the four U-shaped guide frames A (401) are fixedly installed on the right side of the flow guide housing (101); there are two U-shaped guide frames B (402), and the two U-shaped guide frames B (402) are fixedly installed on the left side of the cleaning frame (2022); there are two control wire ropes (403), and the two control wire ropes (403) are fixedly installed at the bottom of the two circular pull rods (308), and the two control wire ropes (403) pass through the four U-shaped guide frames A (401) and the two U-shaped guide frames B (402); the rectangular handle (404) is fixedly installed at the bottom of the two control wire ropes (403).

2. The central dust removal system for a test workshop according to claim 1, characterized in that, The flow guiding mechanism (1) further includes: a mounting bracket (103), a motor (104), and a flow guiding impeller (105); there are two mounting brackets (103), and the two mounting brackets (103) are fixedly installed inside the flow guiding housing (101); the motor (104) is fixedly installed on the two mounting brackets (103); the flow guiding impeller (105) is fixedly installed on the output shaft of the motor (104).

3. The central dust removal system for a test workshop according to claim 1, characterized in that, The separation assembly (202) further includes: an impurity filter screen (2024), an impurity filter cotton (2025), and a rectangular mounting plate (2026); the impurity filter screen (2024) is fixedly installed inside the rectangular separation shell (2021), and the top of the impurity filter screen (2024) contacts the cleaning frame (2022); the impurity filter cotton (2025) is installed inside the rectangular separation shell (2021), and the impurity filter cotton (2025) is located below the impurity filter screen (2024); the rectangular mounting plate (2026) is fixedly installed on the right side of the rectangular separation shell (2021).

4. The central dust removal system for a test workshop according to claim 3, characterized in that, The separation assembly (202) further includes: a circular reset rod (2027), a reset retaining ring (2028), and a reset spring A (2029); there are two circular reset rods (2027), and the two circular reset rods (2027) are fixedly installed on the right side of the cleaning frame (2022), and the two circular reset rods (2027) are also slidably connected to the rectangular mounting plate (2026); there are two reset retaining rings (2028), and the two reset retaining rings (2028) are fixedly installed on the right end of the two circular reset rods (2027); there are two reset springs A (2029), and the two reset springs A (2029) are installed outside the two circular reset rods (2027), and the two reset springs A (2029) are located between the rectangular mounting plate (2026) and the two reset retaining rings (2028).

5. A central dust removal system for a test workshop according to claim 2, characterized in that, The dust removal mechanism (2) further includes: a water inlet hose (203), a water collection hood (204), an atomizing nozzle (205), and a connecting pipe (206); the water inlet hose (203) is fixedly installed on the top of the rectangular separation shell (2021), and the water inlet hose (203) is connected to an external water pump; the water collection hood (204) is fixedly installed inside the flow guide shell (101); the atomizing nozzle (205) has three rings, and the three rings of atomizing nozzles (205) are fixedly installed at the bottom of the water collection hood (204); the connecting pipe (206) is fixedly installed on the flow guide shell (101), and the left end of the connecting pipe (206) is fixedly connected to the water collection hood (204), and the right end of the connecting pipe (206) is fixedly connected to the rectangular separation shell (2021).

6. A central dust removal system for a test workshop according to claim 5, characterized in that, The maintenance mechanism (3) further includes: a fixed frame B (301); the fixed frame B (301) is fixedly installed on the right side of the flow guide housing (101); the rectangular maintenance housing (302) is fixedly installed on the fixed frame B (301).

7. A central dust removal system for a test workshop according to claim 6, characterized in that, The maintenance mechanism (3) further includes: a maintenance bend (304), a sealing screw (305), and a limiting frame (306); the maintenance bend (304) is fixedly installed on the flow guide housing (101), and the right end of the maintenance bend (304) is inserted into the rectangular maintenance housing (302), and the maintenance bend (304) is slidably connected to the rectangular pressure plate (303); the sealing screw (305) is threadedly connected to the rectangular pressure plate (303); there are two limiting frames (306), and the two limiting frames (306) are fixedly installed inside the rectangular maintenance housing (302), and the upper limiting frame (306) is in contact with the rectangular pressure plate (303).

8. A central dust removal system for a test workshop according to claim 7, characterized in that, The maintenance mechanism (3) further includes: a rubber sealing ring B (307) and a return spring B (309); there are two rubber sealing rings B (307), and the two rubber sealing rings B (307) are fixedly installed on the rectangular maintenance shell (302); the two circular pull rods (308) are in contact with the two rubber sealing rings B (307); the return spring B (309) is installed on the outside of the maintenance bend (304), and the return spring B (309) is located between the rectangular maintenance shell (302) and the rectangular pressure plate (303).

9. A method for central dust removal in a test workshop, using a central dust removal system for a test workshop as described in claim 8, characterized in that, The steps are as follows: 1) Install the guide housing (101) in the center of the ceiling inside the test workshop using expansion bolts, and then connect the water inlet hose (203) to the external water pump; 2) When dust removal is performed, the motor (104) and external water pump are started. External air enters the guide housing (101) through a ring of air inlet slots (1011) and then is discharged through three rings of dust removal exhaust pipes (102). The atomized water mist is discharged at the same time along with the air in the guide housing (101). 3) When it is necessary to clean the impurities after filtration and maintain the motor (104), the staff pulls down the rectangular handle (404). After cleaning and maintenance, the staff releases the rectangular handle (404). 4) When maintenance oil needs to be added, the staff will unscrew the sealing screw (305) with a wrench and then add the maintenance oil through the threaded hole of the sealing screw (305) using a syringe.

Images