CN110652805A - Hospital gas purification equipment - Google Patents
Hospital gas purification equipment Download PDFInfo
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- CN110652805A CN110652805A CN201910987269.6A CN201910987269A CN110652805A CN 110652805 A CN110652805 A CN 110652805A CN 201910987269 A CN201910987269 A CN 201910987269A CN 110652805 A CN110652805 A CN 110652805A
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- rod
- filter screen
- ratchet
- belt pulley
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
Abstract
The invention relates to a purifying device, in particular to a hospital gas purifying device which comprises a shell mechanism, a shaking frame mechanism, a filter screen mechanism and a negative pressure fan mechanism.
Description
Technical Field
The invention relates to a purification device, in particular to a hospital gas purification device.
Background
In hospitals, clean air is very important for patients, and the traditional purifying equipment is difficult in cleaning and replacing a filter screen, so that the hospital gas purifying equipment is designed.
Disclosure of Invention
The technical problem mainly solved by the invention is to provide hospital gas purification equipment, wherein the filter screen of the equipment can be easily replaced, the equipment can purify air, the equipment can prevent the fault of a motor, and the equipment can clean the filter screen.
In order to solve the technical problem, the invention relates to a purification device, in particular to a hospital gas purification device which comprises a shell mechanism, a shaking frame mechanism, a filter screen mechanism and a negative pressure fan mechanism, wherein the filter screen can be easily replaced, the device can purify air, the device can prevent the fault of a motor, and the device can clean the filter screen.
The shell mechanism is connected with the shaking frame mechanism, the shaking frame mechanism is connected with the filter screen mechanism, and the shell mechanism is connected with the negative pressure fan mechanism.
As a further optimization of the technical scheme, the housing mechanism of the hospital gas purification equipment comprises an air inlet, an upper limiting plate, a sliding rod, a vibration spring, a vibration seat, a housing body, an opening, a bearing seat, an air outlet and a belt opening, wherein the air inlet is formed in the housing body, the upper limiting plate is connected with the sliding rod, the sliding rod is connected with the vibration seat, the vibration seat is connected with the housing body, the vibration spring is sleeved on the sliding rod, the opening is formed in the housing body, the bearing seat is connected with the housing body, the air outlet is formed in the housing body, and the belt opening is formed in the housing body.
As a further optimization of the technical scheme, the rocking frame mechanism of the hospital gas purification equipment comprises an eccentric block mechanism, a frame body mechanism, a damping mechanism, a clamping mechanism, a lifting mechanism and a lifting driving mechanism, wherein the eccentric block mechanism is connected with the frame body mechanism, the frame body mechanism is connected with the damping mechanism, the clamping mechanism is connected with the frame body mechanism, the lifting mechanism is connected with the clamping mechanism, the lifting mechanism is connected with the lifting driving mechanism, and the lifting driving mechanism is connected with the frame body mechanism; the eccentric block mechanism comprises an eccentric block shaft, an eccentric block, a belt pulley, a motor belt pulley and a belt, wherein the eccentric block shaft is connected with the eccentric block, the belt pulley is connected with the eccentric block shaft, the belt pulley is connected with the belt, the belt is connected with the motor belt pulley, and the motor belt pulley is connected with the motor; the frame body mechanism comprises a bearing seat I, a frame body, a sliding hole I, a vibration sliding hole, a vertical supporting platform, a limiting sliding hole and a bearing seat II, wherein the bearing seat I is connected with the frame body; the damping mechanism comprises a lower support, a damping slide rod, a damping spring and an iron plate, the damping slide rod is arranged between the lower support and the iron plate, the damping spring is sleeved on the damping slide rod, and the damping slide rod is matched with the sliding hole I; the clamping mechanism comprises a clamping block, a double-end support, a clamping spring and a stepped round rod, the clamping block is connected with the double-end support, the double-end support is connected with the stepped round rod, the clamping spring is sleeved on the stepped round rod, and the stepped round rod is matched with the limiting sliding hole; the lifting mechanism comprises a lifting frame and internal threads, the internal threads are tapped on the lifting frame, and the lifting frame is matched with the stepped round rod; promote actuating mechanism and include driving belt, driving pulley, the screw rod, a supporting bench, servo motor, the servo motor belt pulley, driving belt links to each other with driving pulley, driving pulley links to each other with the screw rod, the screw rod is connected for the bearing with the connected mode of a supporting bench, a supporting bench links to each other with vertical supporting platform, the screw rod is connected for the bearing with bearing frame II's connected mode, screw rod and internal thread threaded connection, servo motor links to each other with the servo motor belt pulley, the servo motor belt pulley links to each other with driving belt, servo motor links to each other with vertical supporting platform.
As a further optimization of the technical scheme, the filter screen mechanism of the hospital gas purification equipment comprises a hinged rod, a filter screen frame mechanism, a filter screen plate limiting mechanism, a filter screen plate, a ratchet rod mechanism, a crosshead shoe mechanism, a hydraulic cylinder, a ratchet servo motor, a gear and a driven gear, wherein the hinged rod is hinged with the filter screen frame mechanism, the filter screen frame mechanism is connected with the filter screen plate limiting mechanism, the filter screen plate limiting mechanism is matched with the filter screen plate, the filter screen plate is matched with the filter screen frame mechanism, the ratchet rod mechanism is hinged with the filter screen frame mechanism, the crosshead shoe mechanism is in sliding connection with the ratchet rod mechanism, the crosshead shoe mechanism is hinged with the hinged rod, the crosshead shoe mechanism is connected with the hydraulic cylinder, the hydraulic cylinder is connected with the ratchet rod mechanism, the ratchet servo motor is connected with the gear, the ratchet servo motor is connected with a vertical supporting platform, and the gear is meshed, the driven gear is connected with the ratchet rod mechanism; the filter screen frame mechanism comprises a filter screen frame body, a stepped hole, a barrel, a square groove, a hinge seat and a strong magnet, wherein the filter screen frame body is connected with the barrel; the filter screen plate limiting mechanism comprises a square strip seat, a round table, a limiting spring A, a connecting rod and a handle, wherein the square strip seat is matched with the square groove, the square strip seat is matched with the filter screen plate, the round table is arranged between the square strip seat and the connecting rod, the limiting spring A is sleeved on the connecting rod, and the connecting rod is connected with the handle; the circular truncated cone is matched with the stepped hole, and the connecting rod is matched with the stepped hole; the ratchet rod mechanism comprises a ratchet rod body, a cross groove, an adjusting sliding rod, an adjusting spring, a ratchet wheel and a ratchet shaft, wherein the cross groove is formed in the ratchet rod body, the adjusting sliding rod is arranged in the cross groove, the adjusting sliding rod is connected with the ratchet rod body, the adjusting spring is sleeved on the adjusting sliding rod, the ratchet wheel is fixedly connected with the ratchet rod body, the ratchet wheel is connected with the ratchet shaft, the ratchet rod body is hinged with the hinged seat, the ratchet wheel is matched with the clamping block, the ratchet shaft is connected with the frame body in a bearing mode, the ratchet shaft is connected with the vertical supporting platform in a bearing mode, and the ratchet shaft is connected with the driven gear; the crosshead shoe mechanism comprises a crosshead shoe body and a unthreaded hole, the unthreaded hole is formed in the crosshead shoe body, the crosshead shoe body is matched with the cross groove, the unthreaded hole is matched with the adjusting sliding rod, and the adjusting spring abuts against the crosshead shoe body.
As a further optimization of the technical scheme, the negative pressure fan mechanism of the hospital gas purification equipment comprises a negative pressure impeller, an impeller shaft, a driving mechanism, a fixed disc, a wedge block mechanism and a transmission gear, the negative pressure impeller is connected with the impeller shaft, the driving mechanism is connected with the fixed disc, the fixed disc is connected with the wedge block mechanism in a sliding mode, the wedge block mechanism is connected with the driving mechanism, the driving mechanism is connected with the transmission gear, the transmission gear is connected with the transmission shaft A, the transmission shaft A is connected with the bearing seat B, the transmission pulley A is connected with the transmission shaft A, the transmission pulley A is connected with the transmission belt A, the transmission belt A is connected with the transmission pulley B, the transmission pulley B is connected with the impeller shaft, the impeller shaft is connected with the bearing seat in a bearing mode, and the bearing seat B is connected with the shell body; the driving mechanism comprises a driving bearing seat, a driving connecting shaft, a bevel gear A, a limiting lug, a coupler and a driving motor A, wherein the driving bearing seat is connected with the driving connecting shaft, the driving connecting shaft and the bevel gear A are connected in a bearing mode, the bevel gear A is connected with the limiting lug, the driving connecting shaft is connected with the driving motor A through the coupler, the driving bearing seat is connected with the shell body, the driving motor A is connected with the shell body, and the bevel gear A is meshed with the transmission gear; the wedge block mechanism comprises a stepped rod body, a wedge block spring and a wedge block with a boss, the stepped rod body is connected with the wedge block with the boss, the wedge block spring is sleeved on the stepped rod body, the stepped rod body is in sliding connection with the fixed disc, and the wedge block spring is abutted to the fixed disc.
As a further optimization of the technical scheme, the wedge block on the wedge block with the boss of the gas purification equipment for the hospital is a curved surface with one side plane and one side.
The hospital gas purification equipment has the beneficial effects that:
according to the hospital gas purification equipment, the filter screen can be replaced easily, the equipment can purify air, the equipment can prevent the fault of the motor, and the equipment can clean the filter screen.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic sectional view of a gas purification apparatus for hospitals according to the present invention.
Fig. 2 is a schematic structural diagram of a hospital gas purification device according to the present invention.
Fig. 3 is a schematic plan view of a gas purification apparatus for hospitals according to the present invention.
Fig. 4 is a schematic structural diagram of a housing mechanism 1 of a hospital gas purification apparatus according to the present invention.
Fig. 5 is a schematic plan structure view of the housing mechanism 1 of the hospital gas purification apparatus of the present invention.
Fig. 6 is a schematic structural diagram of a rocking frame mechanism 2 of a hospital gas purification device according to the present invention.
FIG. 7 is a schematic structural diagram of an eccentric block mechanism 2-1 of a hospital gas purification device according to the present invention.
Fig. 8 is a schematic structural diagram of a frame body mechanism 2-2 of the hospital gas purification equipment of the present invention.
Fig. 9 is a schematic structural diagram of a damping mechanism 2-3 of a hospital gas purification apparatus according to the present invention.
Fig. 10 is a schematic structural view of a clamping mechanism 2-4 of the hospital gas purification equipment.
Fig. 11 is a schematic structural view of a lifting mechanism 2-5 of a hospital gas purification apparatus according to the present invention.
Fig. 12 is a schematic structural view of a lifting drive mechanism 2-6 of a hospital gas purification apparatus according to the present invention.
Fig. 13 is a schematic structural diagram of a filter screen mechanism 3 of a hospital gas purification device according to the present invention.
Fig. 14 is a supplementary structural schematic diagram of a filter screen mechanism 3 of a hospital gas purification apparatus according to the present invention.
Fig. 15 is a schematic structural view of a screen frame mechanism 3-2 of a hospital gas purification apparatus according to the present invention.
Fig. 16 is a supplementary structural view of a screen frame mechanism 3-2 of a hospital gas purification apparatus according to the present invention.
Fig. 17 is a schematic structural view of a filter screen plate limiting mechanism 3-3 of the hospital gas purification equipment of the invention.
Fig. 18 is a schematic structural view of a ratchet rod mechanism 3-5 of a hospital gas purification apparatus according to the present invention.
Fig. 19 is a schematic structural diagram of a crosshead shoe mechanism 3-6 of a hospital gas purification apparatus according to the present invention.
Fig. 20 is a schematic structural diagram of a negative pressure fan mechanism 4 of a hospital gas purification device according to the present invention.
Fig. 21 is a schematic structural view of a driving mechanism 4-3 of a hospital gas purification apparatus according to the present invention.
Fig. 22 is a schematic structural view of a wedge mechanism 4-5 of a hospital gas purification apparatus according to the present invention.
In the figure: a housing mechanism 1; an air inlet 1-1; an upper limiting plate 1-2; 1-3 of a slide bar; 1-4 of a vibration spring; 1-5 of a vibration seat; a housing body 1-6; 1-7 of an opening; 1-8 of a bearing seat; 1-9 of air outlet holes; 1-10 parts of a belt opening; a shaking frame mechanism 2; an eccentric block mechanism 2-1; an eccentric block shaft 2-1-1; 2-1-2 of an eccentric block; 2-1-3 of a belt pulley; 2-1-4 of a motor; 2-1-5 of a motor belt pulley; 2-1-6 parts of a belt; a frame body mechanism 2-2; bearing seat I2-2-1; a frame body 2-2-2; a sliding hole I2-2-3; vibrating the sliding hole 2-2-4; 2-2-5 of a vertical supporting platform; 2-2-6 of a limiting slide hole; bearing seat II 2-2-7; 2-3 of a damping mechanism; 2-3-1 of lower support; 2-3-2 parts of a damping slide bar; 2-3-3 parts of a damping spring; 2-3-4 parts of iron plate; a clamping mechanism 2-4; a clamping block 2-4-1; 2-4-2 of double-head support; 2-4-3 parts of a clamping spring; 2-4-4 parts of a stepped round rod; 2-5 of a lifting mechanism; 2-5-1 of a lifting frame; 2-5-2 parts of internal threads; a lift drive mechanism 2-6; 2-6-1 of a transmission belt; a transmission belt pulley 2-6-2; 2-6-3 of a screw; 2-6-4 of a support table; 2-6-5 parts of a servo motor; 2-6-6 parts of a servo motor belt pulley; a filter screen mechanism 3; a hinge rod 3-1; a filter screen frame mechanism 3-2; a filter screen frame body 3-2-1; a stepped hole 3-2-2; 3-2-3 of a barrel; 3-2-4 of a square groove; a hinged seat 3-2-5; 3-2-6 parts of strong magnet; 3-3 parts of a filter screen plate limiting mechanism; 3-3-1 of a square strip seat; 3-3-2 of a circular truncated cone; a limit spring A3-3-3; 3-3-4 of a connecting rod; 3-3-5 of a handle; 3-4 parts of a filter screen plate; 3-5 of a ratchet rod mechanism; 3-5-1 of a ratchet rod body; 3-5-2 parts of a cross groove; adjusting the sliding rod 3-5-3; 3-5-4 parts of an adjusting spring; 3-5-5 parts of ratchet wheel; 3-5-6 of ratchet shaft; 3-6 parts of a crosshead shoe mechanism; 3-6-1 parts of a crosshead shoe body; 3-6-2 of a light hole; 3-7 of a hydraulic cylinder; 3-8 parts of a ratchet wheel servo motor; 3-9 parts of gear; 3-10 parts of driven gear; a negative pressure fan mechanism 4; a negative pressure impeller 4-1; an impeller shaft 4-2; a driving mechanism 4-3; a driving bearing seat 4-3-1; a driving connecting shaft 4-3-2; bevel gear A4-3-3; 4-3-4 of a limiting bump; 4-3-5 of a coupler; a driving motor A4-3-6; fixing a disc 4-4; 4-5 of a wedge block mechanism; 4-5-1 of a stepped rod body; 4-5-2 of a wedge spring; 4-5-3 of a wedge block with a boss; transmission gears 4-6; bearing seat B4-7; a transmission shaft A4-8; a transmission belt pulley A4-9; a transmission belt A4-10; a transmission pulley B4-11.
Detailed Description
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, fig. 18, fig. 19, fig. 20, fig. 21, and fig. 22, and the present invention relates to a purification apparatus, and more specifically, to a hospital gas purification apparatus, including a housing mechanism 1, a rocking frame mechanism 2, a filter screen mechanism 3, and a negative pressure fan mechanism 4, which can easily replace a filter screen, can purify air, can prevent a malfunction of a motor, and can clean the filter screen.
The shell mechanism 1 is connected with the shaking frame mechanism 2, the shaking frame mechanism 2 is connected with the filter screen mechanism 3, and the shell mechanism 1 is connected with the negative pressure fan mechanism 4.
The second embodiment is as follows:
the present embodiment will be further described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, fig. 18, fig. 19, fig. 20, fig. 21, and fig. 22. in the present embodiment, the housing mechanism 1 includes an air inlet 1-1, an upper limiting plate 1-2, a sliding rod 1-3, a vibrating spring 1-4, a vibrating seat 1-5, a housing body 1-6, an opening 1-7, a bearing seat 1-8, an air outlet 1-9, and a belt outlet 1-10, the air inlet 1-1 is opened on the housing body 1-6, the upper limiting plate 1-2 is connected to the sliding rod 1-3, the sliding rod 1-3 is connected to the vibrating seat 1-5, the vibrating seat 1-5 is connected to the housing body 1-6, the vibration spring 1-4 is sleeved on the sliding rod 1-3, the opening 1-7 is arranged on the shell body 1-6, the bearing seat 1-8 is connected with the shell body 1-6, the air outlet 1-9 is arranged on the shell body 1-6, and the belt opening 1-10 is arranged on the shell body 1-6.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, fig. 18, fig. 19, fig. 20, fig. 21, and fig. 22, and the embodiment further describes the embodiment, where the rocking frame mechanism 2 includes an eccentric block mechanism 2-1, a frame mechanism 2-2, a shock-absorbing mechanism 2-3, a locking mechanism 2-4, a lifting mechanism 2-5, and a lifting driving mechanism 2-6, the eccentric block mechanism 2-1 is connected to the frame mechanism 2-2, the frame mechanism 2-2 is connected to the shock-absorbing mechanism 2-3, the locking mechanism 2-4 is connected to the frame mechanism 2-2, the lifting mechanism 2-5 is connected to the locking mechanism 2-4, the lifting mechanism 2-5 is connected with a lifting driving mechanism 2-6, and the lifting driving mechanism 2-6 is connected with the frame body mechanism 2-2; the eccentric block mechanism 2-1 comprises an eccentric block shaft 2-1-1, an eccentric block 2-1-2, a belt pulley 2-1-3, a motor 2-1-4, a motor belt pulley 2-1-5 and a belt 2-1-6, wherein the eccentric block shaft 2-1-1 is connected with the eccentric block 2-1-2, the belt pulley 2-1-3 is connected with the eccentric block shaft 2-1-1, the belt pulley 2-1-3 is connected with the belt 2-1-6, the belt 2-1-6 is connected with the motor belt pulley 2-1-5, and the motor belt pulley 2-1-5 is connected with the motor 2-1-4; the frame body mechanism 2-2 comprises a bearing seat I2-2-1, a frame body 2-2-2, a sliding hole I2-2-3, a vibration sliding hole 2-2-4, a vertical supporting platform 2-2-5, a limiting sliding hole 2-2-6 and a bearing seat II2-2-7, wherein the bearing seat I2-2-1 is connected with the frame body 2-2-2, the sliding hole I2-2-3 is arranged on the frame body 2-2-2, the vibration sliding hole 2-2-4 is arranged on the frame body 2-2-2, the vertical supporting platform 2-2-5 is connected with the frame body 2-2-2, the limiting sliding hole 2-2-6 is arranged on the vertical supporting platform 2-2-5, the bearing seat II2-2-7 is connected with the vertical supporting platform 2-2-5, the bearing seat I2-2-1 is connected with the eccentric block shaft 2-1-1 in a bearing mode, and the motor 2-1-4 is connected with the frame body 2-2-2; the damping mechanism 2-3 comprises a lower support 2-3-1, a damping slide bar 2-3-2, a damping spring 2-3-3 and an iron plate 2-3-4, the damping slide bar 2-3-2 is arranged between the lower support 2-3-1 and the iron plate 2-3-4, the damping spring 2-3-3 is sleeved on the damping slide bar 2-3-2, and the damping slide bar 2-3-2 is matched with a slide hole I2-2-3; the clamping mechanism 2-4 comprises a clamping block 2-4-1, a double-end support 2-4-2, a clamping spring 2-4-3 and a stepped round rod 2-4-4, the clamping block 2-4-1 is connected with the double-end support 2-4-2, the double-end support 2-4-2 is connected with the stepped round rod 2-4-4, the clamping spring 2-4-3 is sleeved on the stepped round rod 2-4-4, and the stepped round rod 2-4-4 is matched with the limiting slide hole 2-2-6; the lifting mechanism 2-5 comprises a lifting frame 2-5-1 and an internal thread 2-5-2, wherein the internal thread 2-5-2 is tapped on the lifting frame 2-5-1, and the lifting frame 2-5-1 is matched with the stepped round rod 2-4-4; the lifting driving mechanism 2-6 comprises a transmission belt 2-6-1, a transmission belt pulley 2-6-2, a screw rod 2-6-3, a support table 2-6-4, a servo motor 2-6-5 and a servo motor belt pulley 2-6-6, wherein the transmission belt 2-6-1 is connected with the transmission belt pulley 2-6-2, the transmission belt pulley 2-6-2 is connected with the screw rod 2-6-3, the screw rod 2-6-3 is connected with the support table 2-6-4 through a bearing, the support table 2-6-4 is connected with the vertical support platform 2-2-5, the screw rod 2-6-3 is connected with a bearing seat II2-2-7 through a bearing, the screw rod 2-6-3 is in threaded connection with the internal thread 2-5-2, the servo motor 2-6-5 is connected with the servo motor belt pulley 2-6-6, the servo motor belt pulley 2-6-6 is connected with the transmission belt 2-6-1, and the servo motor 2-6-5 is connected with the vertical supporting platform 2-2-5.
The fourth concrete implementation mode:
the present embodiment will be further described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, fig. 18, fig. 19, fig. 20, fig. 21, and fig. 22, wherein the filter screen mechanism 3 includes a hinge rod 3-1, a filter screen frame mechanism 3-2, a filter screen plate limiting mechanism 3-3, a filter screen plate 3-4, a ratchet rod mechanism 3-5, a cross slider mechanism 3-6, a hydraulic cylinder 3-7, a ratchet servo motor 3-8, a gear 3-9, and a driven gear 3-10, the hinge rod 3-1 is hinged to the filter screen frame mechanism 3-2, the filter screen frame mechanism 3-2 is connected to the filter screen plate limiting mechanism 3-3, the filter screen plate limiting mechanism 3-3 is matched with the filter screen plate 3-4, the filter screen plate 3-4 is matched with the filter screen frame mechanism 3-2, the ratchet rod mechanism 3-5 is hinged with the filter screen frame mechanism 3-2, the cross slide block mechanism 3-6 is connected with the ratchet rod mechanism 3-5 in a sliding way, the cross slide block mechanism 3-6 is hinged with the hinged rod 3-1, the cross slide block mechanism 3-6 is connected with the hydraulic cylinder 3-7, the hydraulic cylinder 3-7 is connected with the ratchet rod mechanism 3-5, the ratchet servo motor 3-8 is connected with the gear 3-9, the ratchet servo motor 3-8 is connected with the vertical supporting platform 2-2-5, the gear 3-9 is meshed with the driven gear 3-10, and the driven gear 3-10 is connected with the ratchet rod mechanism 3-5, when the filter screen plate 3-4 needs to be cleaned, hydraulic oil can be injected into the hydraulic cylinder 3-7, a hydraulic rod on the hydraulic cylinder 3-7 can extend out of the hydraulic cylinder 3-7 under the action of the oil pressure, the cross slide block mechanism 3-6 can move towards the direction in which the adjusting spring 3-5-4 is compressed under the pushing of the hydraulic rod, the movement of the cross slide block mechanism 3-6 can drive the filter screen frame mechanism 3-2 to approach the ratchet rod mechanism 3-5 through the hinge rod 3-1, then the servo motor 2-6-5 is operated to drive the servo motor belt pulley 2-6-6 to rotate, the servo motor belt pulley 2-6-6 rotates to drive the transmission belt pulley 2-6-2 to rotate through the transmission belt 2-6-1, the transmission belt pulley 2-6-2 rotates to drive the screw rod 2-6-3 to rotate, the screw rod 2-6-3 rotates to drive the lifting frame 2-5-1 to move upwards through the matching with the internal thread 2-5-2, the lifting frame 2-5-1 moves upwards to drive the stepped round rod 2-4-4 to move upwards, the stepped round rod 2-4-4 moves upwards to drive the clamping block 2-4-1 to move upwards, the clamping block 2-4-1 is separated from the matching with the ratchet wheel 3-5-5, and then the stepped round rod can fall downwards under the gravity action of the filter screen frame mechanism 3-2 until the strong magnet 3-2-6 is attracted to the iron plate 2-3-4, and then the motor 2-1-4 is operated to drive the motor belt pulley 2-1-5 to rotate, the motor belt pulley 2-1-5 rotates to drive the belt pulley 2-1-3 to rotate through the belt 2-1-6, the belt pulley 2-1-3 rotates to drive the eccentric block shaft 2-1-1 to rotate, the eccentric block shaft 2-1-1 rotates to drive the eccentric block 2-1-2 to rotate, the eccentric block 2-1-2 rotates to form a bias force, the shaking frame mechanism 2 moves downwards under the drive of the bias force, the shaking frame mechanism 2 moves downwards to compress the vibrating spring 1-4, and then the shaking frame mechanism 2 moves upwards under the rebound effect of the vibrating spring 1-4, so that the shaking frame mechanism 2 can continuously shake up and down to shake dust on the filter screen plate 3-4, then the dust is sucked away by negative pressure air formed by a negative pressure impeller 4-1, a cloth bag is externally connected to a position of an air outlet hole 1-9 to collect dust during dust cleaning, secondary pollution is prevented, after dust cleaning is finished, a ratchet wheel servo motor 3-8 is operated to drive a gear 3-9 to rotate, the gear 3-9 rotates to drive a driven gear 3-10 to rotate, the driven gear 3-10 rotates clockwise to drive a ratchet rod mechanism 3-5 to reset, then hydraulic oil is injected into a hydraulic cylinder 3-7 in a reverse direction, under the rebound action of the oil pressure and an adjusting spring 3-5-4, a cross slide block mechanism 3-6 resets, and the cross slide block mechanism 3-6 resets and drives a filter screen frame mechanism 3-2 to reset through a hinged rod 3-1; the filter screen frame mechanism 3-2 comprises a filter screen frame body 3-2-1, a stepped hole 3-2-2, a cylinder 3-2-3, a square groove 3-2-4, a hinged seat 3-2-5 and a strong magnet 3-2-6, the filter screen frame body 3-2-1 is connected with the barrel 3-2-3, the stepped hole 3-2-2 is arranged on the barrel 3-2-3, the square groove 3-2-4 is arranged on the barrel 3-2-3, the hinge seat 3-2-5 is connected with the filter screen frame body 3-2-1, the strong magnet 3-2-6 is connected with the filter screen frame body 3-2-1, and the filter screen plate 3-4 is matched with the filter screen frame body 3-2-1; the filter screen plate limiting mechanism 3-3 comprises a square strip seat 3-3-1, a round table 3-3-2, a limiting spring A3-3-3, a connecting rod 3-3-4 and a handle 3-3-5, wherein the square strip seat 3-3-1 is matched with the square groove 3-2-4, the square strip seat 3-3-1 is matched with the filter screen plate 3-4, the round table 3-3-2 is arranged between the square strip seat 3-3-1 and the connecting rod 3-3-4, the limiting spring A3-3-3 is sleeved on the connecting rod 3-3-4, and the connecting rod 3-3-4 is connected with the handle 3-3-5; the round table 3-3-2 is matched with the stepped hole 3-2-2, the connecting rod 3-3-4 is matched with the stepped hole 3-2-2, when dust on the filter screen is accumulated to a large extent, the handle 3-3-5 can be pulled outwards, the handle 3-3-5 can drive the connecting rod 3-3-4 to move outwards, the round table 3-3-2 can be driven by the connecting rod 3-3-4 to move outwards, the square bar seat 3-3-1 can be pulled by the round table 3-3-2 to move and simultaneously the limiting spring A3-3-3 can be compressed, the square bar seat 3-3-1 can be disengaged from the filter screen plate 3-4, so that the filter screen plate 3-4 loses the limiting, the filter screen plate 3-4 can be taken down to be replaced by a new filter screen plate 3-4, then the handle 3-3-5 is loosened, the square strip seat 3-3-1 can reset under the resilience action of the limiting spring A3-3-3, the square strip seat 3-3-1 can extend out of the square groove 3-2-4 again to be matched with the filter screen plate 3-4, so that the new filter screen plate 3-4 is limited, and the filter screen plate 3-4 is replaced; the ratchet rod mechanism 3-5 comprises a ratchet rod body 3-5-1, a cross groove 3-5-2, an adjusting sliding rod 3-5-3, an adjusting spring 3-5-4, a ratchet wheel 3-5-5 and a ratchet shaft 3-5-6, the cross groove 3-5-2 is arranged on the ratchet rod body 3-5-1, the adjusting sliding rod 3-5-3 is arranged in the cross groove 3-5-2, the adjusting sliding rod 3-5-3 is connected with the ratchet rod body 3-5-1, the adjusting spring 3-5-4 is sleeved on the adjusting sliding rod 3-5-3, the ratchet wheel 3-5-5 is fixedly connected with the ratchet rod body 3-5-1, the ratchet wheel 3-5-5 is connected with the ratchet shaft 3-5-6, the ratchet rod body 3-5-1 is hinged with the hinge seat 3-2-5, the ratchet 3-5-5 is matched with the clamping block 2-4-1, the ratchet shaft 3-5-6 is connected with the frame body 2-2-2 through a bearing, the ratchet shaft 3-5-6 is connected with the vertical support platform 2-2-5 through a bearing, and the ratchet shaft 3-5-6 is connected with the driven gear 3-10; the crosshead shoe mechanism 3-6 comprises a crosshead shoe body 3-6-1 and a unthreaded hole 3-6-2, the unthreaded hole 3-6-2 is formed in the crosshead shoe body 3-6-1, the crosshead shoe body 3-6-1 is matched with the cross groove 3-5-2, the unthreaded hole 3-6-2 is matched with the adjusting slide rod 3-5-3, and the adjusting spring 3-5-4 is abutted against the crosshead shoe body 3-6-1.
The fifth concrete implementation mode:
the present embodiment will be further described with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, fig. 18, fig. 19, fig. 20, fig. 21, and fig. 22, wherein the negative pressure fan mechanism 4 includes a negative pressure impeller 4-1, an impeller shaft 4-2, a driving mechanism 4-3, a fixed disk 4-4, a wedge mechanism 4-5, a transmission gear 4-6, a bearing seat B4-7, a transmission shaft a4-8, a transmission pulley a4-9, a transmission belt a4-10, and a transmission pulley B4-11, the negative pressure impeller 4-1 is connected to the impeller shaft 4-2, the driving mechanism 4-3 is connected to the fixed disk 4-4, the wedge block mechanism 4-5 is connected with the fixed disc 4-4 in a sliding mode, the wedge block mechanism 4-5 is connected with the driving mechanism 4-3, the driving mechanism 4-3 is connected with the transmission gear 4-6, the transmission gear 4-6 is connected with the transmission shaft A4-8, the transmission shaft A4-8 is connected with the bearing seat B4-7, the transmission belt pulley A4-9 is connected with the transmission shaft A4-8, the transmission belt pulley A4-9 is connected with the transmission belt A4-10, the transmission belt A4-10 is connected with the transmission belt pulley B4-11, the transmission belt pulley B4-11 is connected with the impeller shaft 4-2, the impeller shaft 4-2 is connected with the bearing seat 1-8 in a bearing connection mode, and the bearing seat B4-7 is connected with the shell body 1-6; the driving mechanism 4-3 comprises a driving bearing seat 4-3-1, a driving connecting shaft 4-3-2, a bevel gear A4-3-3, a limit bump 4-3-4, a coupler 4-3-5 and a driving motor A4-3-6, the driving bearing seat 4-3-1 is connected with the driving connecting shaft 4-3-2, the driving connecting shaft 4-3-2 is connected with the bevel gear A4-3-3 in a bearing mode, the bevel gear A4-3-3 is connected with the limit bump 4-3-4, the driving connecting shaft 4-3-2 is connected with the driving motor A4-3-6 through the coupler 4-3-5, the driving bearing seat 4-3-1 is connected with the shell body 1-6, the driving motor A4-3-6 is connected with the shell body 1-6, and the bevel gear A4-3-3 is meshed with the transmission gear 4-6; the wedge block mechanism 4-5 comprises a step rod body 4-5-1, a wedge block spring 4-5-2 and a wedge block with a boss 4-5-3, the step rod body 4-5-1 is connected with the wedge block with the boss 4-5-3, the wedge block spring 4-5-2 is sleeved on the step rod body 4-5-1, the step rod body 4-5-1 is connected with a fixed disk 4-4 in a sliding manner, the wedge block spring 4-5-2 is abutted against the fixed disk 4-4, a driving motor A4-3-6 operates to drive a coupler 4-3-5 to rotate, the coupler 4-3-5 rotates to drive a driving connecting shaft 4-3-2 to rotate, the driving connecting shaft 4-3-2 rotates to drive the fixed disk 4-4 to rotate, the fixed disk 4-4 rotates to drive the wedge block mechanism 4-5 to rotate, when the wedge block mechanism 4-5 rotates, the plane of the wedge block on the wedge block with a boss 4-5-3 pushes the limit bump 4-3-4 through contact with the limit bump 4-3-4, the limit bump 4-3-4 drives the bevel gear A4-3-3 to rotate, the bevel gear A4-3-3 rotates to drive the transmission gear 4-6 to rotate, the transmission gear 4-6 rotates to drive the transmission shaft A4-8 to rotate, the transmission shaft A4-8 rotates to drive the transmission belt pulley A4-9 to rotate, the transmission belt pulley A4-9 rotates to drive the transmission belt pulley B4-11 to rotate through the transmission belt A4-10, the transmission belt pulley B4-11 rotates to drive the impeller shaft 4-2 to rotate, the impeller shaft 4-2 rotates to drive the negative pressure impeller 4-1 to rotate to form negative pressure, external dust is sucked from the air inlet 1-1 under the drive of the negative pressure and then is filtered by the filter screen plate 3-4, clean air is blown out from the air outlet 1-9 through the opening 1-7, if the driving motor A4-3-6 is short-circuited or is connected with a wrong line, the coupler 4-3-5 rotates reversely, the direction of the coupler 4-3-5 is opposite when the reverse rotation is carried out to the negative pressure impeller 4-1 to rotate to form the negative pressure, and the coupler 4-3-5 rotates reversely to drive the connecting shaft 4-3-2 to rotate, the driving connecting shaft 4-3-2 rotates reversely to drive the fixed disc 4-4 to rotate reversely, the fixed disc 4-4 rotates reversely to drive the wedge block mechanism 4-5 to rotate in a reverse circumference mode, and the curved surface which is contacted with the limiting lug 4-3-4 when the wedge block mechanism 4-5 rotates reversely is a curved surface with a boss wedge block 4-5-3, so that the curved surface cannot drive the limiting lug 4-3-4, the bevel gear A4-3-3 cannot rotate along with the driving connecting shaft 4-3-2, the bevel gear A4-3-3 cannot rotate and drive the negative pressure impeller 4-1 to rotate, and the fault can be visually seen where the fault occurs.
The sixth specific implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22, and the present embodiment further describes a first embodiment in which the wedge on the boss-equipped wedge 4-5-3 has a curved surface on one side and a flat surface on one side.
The working principle of the device is as follows: the equipment can easily replace the filter screen, when dust on the filter screen is accumulated to a large extent, the handle 3-3-5 can be pulled outwards, the handle 3-3-5 can drive the connecting rod 3-3-4 to move outwards, the connecting rod 3-3-4 can drive the round table 3-3-2 to move outwards, the round table 3-3-2 can drive the square strip seat 3-3-1 to move and simultaneously compress the limiting spring A3-3-3, the square strip seat 3-3-1 can be separated from the matching with the filter screen plate 3-4, so that the filter screen plate 3-4 loses the limiting function, the filter screen plate 3-4 can be taken down to be replaced by a new filter screen plate 3-4, then the handle 3-3-5 is loosened, under the resilience action of the limiting spring A3-3-3, the square strip seat 3-3-1 is reset, the square strip seat 3-3-1 extends out of the square groove 3-2-4 again to be matched with the filter screen plate 3-4, so that the new filter screen plate 3-4 is limited, and the filter screen plate 3-4 is replaced; the equipment can purify air, the drive motor A4-3-6 runs to drive the shaft coupling 4-3-5 to rotate, the shaft coupling 4-3-5 rotates to drive the drive connecting shaft 4-3-2 to rotate, the drive connecting shaft 4-3-2 rotates to drive the fixed disk 4-4 to rotate, the fixed disk 4-4 rotates to drive the wedge block mechanism 4-5 to rotate, when the wedge block mechanism 4-5 rotates, the plane of the wedge block on the wedge block with the boss 4-5-3 pushes the limit bump 4-3-4 through the contact with the limit bump 4-3-4, the limit bevel gear bump 4-3-4 drives the bevel gear A4-3-3 to rotate, the rotation of the A4-3-3 drives the transmission gear 4-6 to rotate, the transmission gear 4-6 rotates to drive the transmission shaft A4-8 to rotate, the transmission shaft A4-8 rotates to drive the transmission belt pulley A4-9 to rotate, the transmission belt pulley A4-9 rotates to drive the transmission belt pulley B4-11 to rotate through the transmission belt A4-10, the transmission belt pulley B4-11 rotates to drive the impeller shaft 4-2 to rotate, the impeller shaft 4-2 rotates to drive the negative pressure impeller 4-1 to rotate to form negative pressure, under the driving of the negative pressure, external dust is sucked from the air inlet 1-1 and then filtered by the filter screen plate 3-4, and clean air is blown out from the air outlet 1-9 through the opening 1-7; the equipment can prevent the motor from being out of order, if the driving motor A4-3-6 is in short circuit or is in wrong line connection, the coupler 4-3-5 can rotate reversely, the reverse rotation of the coupler 4-3-5 is opposite to the reverse rotation of the coupler 4-3-5 when the negative pressure impeller 4-1 rotates to form negative pressure, the reverse rotation of the coupler 4-3-5 can drive the driving connecting shaft 4-3-2 to rotate reversely, the reverse rotation of the driving connecting shaft 4-3-2 can drive the fixed disk 4-4 to rotate reversely, the reverse rotation of the fixed disk 4-4 can drive the wedge block mechanism 4-5 to rotate reversely and circularly, as the curved surface of the wedge block with the boss 4-5-3 is contacted with the limiting lug 4-3-4 when the wedge block mechanism 4-5 rotates reversely, the curved surface can not drive the limiting bump 4-3-4, so that the bevel gear A4-3-3 can not rotate along with the driving connecting shaft 4-3-2, and the bevel gear A4-3-3 can not drive the negative pressure impeller 4-1 to rotate without rotating, thereby visually finding out where the fault occurs; the equipment can clean the filter screen, when the filter screen plate 3-4 needs to be cleaned, hydraulic oil can be injected into the hydraulic cylinder 3-7, a hydraulic rod on the hydraulic cylinder 3-7 can extend out of the hydraulic cylinder 3-7 under the action of the oil pressure, the cross slide block mechanism 3-6 can move towards the direction in which the adjusting spring 3-5-4 is compressed under the pushing of the hydraulic rod, the cross slide block mechanism 3-6 can drive the filter screen frame mechanism 3-2 to approach the ratchet rod mechanism 3-5 through the hinged rod 3-1, then the servo motor 2-6-5 is operated to drive the servo motor belt pulley 2-6-6 to rotate, the servo motor belt pulley 2-6-6 rotates to drive the transmission belt pulley 2-6-2 to rotate through the transmission belt 2-6-1, the transmission belt pulley 2-6-2 rotates to drive the screw rod 2-6-3 to rotate, the screw rod 2-6-3 rotates to drive the lifting frame 2-5-1 to move upwards through the matching with the internal thread 2-5-2, the lifting frame 2-5-1 moves upwards to drive the stepped round rod 2-4-4 to move upwards, the stepped round rod 2-4-4 moves upwards to drive the clamping block 2-4-1 to move upwards, the clamping block 2-4-1 is separated from the matching with the ratchet wheel 3-5-5, and then the stepped round rod can fall downwards under the gravity action of the filter screen frame mechanism 3-2 until the strong magnet 3-2-6 is attracted to the iron plate 2-3-4, and then the motor 2-1-4 is operated to drive the motor belt pulley 2-1-5 to rotate, the motor belt pulley 2-1-5 rotates to drive the belt pulley 2-1-3 to rotate through the belt 2-1-6, the belt pulley 2-1-3 rotates to drive the eccentric block shaft 2-1-1 to rotate, the eccentric block shaft 2-1-1 rotates to drive the eccentric block 2-1-2 to rotate, the eccentric block 2-1-2 rotates to form a bias force, the shaking frame mechanism 2 moves downwards under the drive of the bias force, the shaking frame mechanism 2 moves downwards to compress the vibrating spring 1-4, and then the shaking frame mechanism 2 moves upwards under the rebound effect of the vibrating spring 1-4, so that the shaking frame mechanism 2 can continuously shake up and down to shake dust on the filter screen plate 3-4, then the dust is sucked away by negative pressure air formed by a negative pressure impeller 4-1, a cloth bag is externally connected to the air outlet 1-9 to collect dust during dust removal, secondary pollution is prevented, after dust removal is finished, a ratchet servo motor 3-8 is operated to drive a gear 3-9 to rotate, the gear 3-9 rotates to drive a driven gear 3-10 to rotate, the driven gear 3-10 rotates clockwise to drive a ratchet rod mechanism 3-5 to reset, then hydraulic oil is reversely injected into a hydraulic cylinder 3-7, under the rebounding action of the hydraulic oil and an adjusting spring 3-5-4, a cross slide block mechanism 3-6 resets, and the cross slide block mechanism 3-6 resets and drives a filter screen frame mechanism 3-2 to reset through a hinged rod 3-1.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (6)
1. The utility model provides a hospital's gas purification equipment, includes shell mechanism (1), rocks a mechanism (2), filter screen mechanism (3), negative pressure fan mechanism (4), its characterized in that: the shell mechanism (1) is connected with the shaking frame mechanism (2), the shaking frame mechanism (2) is connected with the filter screen mechanism (3), and the shell mechanism (1) is connected with the negative pressure fan mechanism (4).
2. Hospital gas purification apparatus according to claim 1, characterized in that: the shell mechanism (1) comprises an air inlet (1-1), an upper limiting plate (1-2), a sliding rod (1-3), a vibration spring (1-4), a vibration seat (1-5), a shell body (1-6), an opening (1-7), a bearing seat (1-8), an air outlet (1-9) and a belt opening (1-10), wherein the air inlet (1-1) is formed in the shell body (1-6), the upper limiting plate (1-2) is connected with the sliding rod (1-3), the sliding rod (1-3) is connected with the vibration seat (1-5), the vibration seat (1-5) is connected with the shell body (1-6), the vibration spring (1-4) is sleeved on the sliding rod (1-3), the opening (1-7) is formed in the shell body (1-6), the bearing seat (1-8) is connected with the shell body (1-6), the air outlet hole (1-9) is arranged on the shell body (1-6), and the belt opening (1-10) is arranged on the shell body (1-6).
3. Hospital gas purification apparatus according to claim 1, characterized in that: the shaking frame mechanism (2) comprises an eccentric block mechanism (2-1), a frame body mechanism (2-2), a damping mechanism (2-3), a clamping mechanism (2-4), a lifting mechanism (2-5) and a lifting driving mechanism (2-6), wherein the eccentric block mechanism (2-1) is connected with the frame body mechanism (2-2), the frame body mechanism (2-2) is connected with the damping mechanism (2-3), the clamping mechanism (2-4) is connected with the frame body mechanism (2-2), the lifting mechanism (2-5) is connected with the clamping mechanism (2-4), the lifting mechanism (2-5) is connected with the lifting driving mechanism (2-6), and the lifting driving mechanism (2-6) is connected with the frame body mechanism (2-2); the eccentric block mechanism (2-1) comprises an eccentric block shaft (2-1-1), an eccentric block (2-1-2), a belt pulley (2-1-3), a motor (2-1-4), a motor belt pulley (2-1-5) and a belt (2-1-6), the eccentric block shaft (2-1-1) is connected with the eccentric block (2-1-2), the belt pulley (2-1-3) is connected with the eccentric block shaft (2-1-1), the belt pulley (2-1-3) is connected with the belt (2-1-6), the belt (2-1-6) is connected with the motor belt pulley (2-1-5), and the motor belt pulley (2-1-5) is connected with the motor (2-1-4); the frame body mechanism (2-2) comprises a bearing seat I (2-2-1), a frame body (2-2-2), a sliding hole I (2-2-3), a vibration sliding hole (2-2-4), a vertical supporting platform (2-2-5), a limiting sliding hole (2-2-6) and a bearing seat II (2-2-7), wherein the bearing seat I (2-2-1) is connected with the frame body (2-2-2), the sliding hole I (2-2-3) is arranged on the frame body (2-2-2), the vibration sliding hole (2-2-4) is arranged on the frame body (2-2-2), the vertical supporting platform (2-2-5) is connected with the frame body (2-2-2-2), the limiting slide hole (2-2-6) is arranged on the vertical supporting platform (2-2-5), the bearing seat II (2-2-7) is connected with the vertical supporting platform (2-2-5), the connection mode of the bearing seat I (2-2-1) and the eccentric block shaft (2-1-1) is bearing connection, and the motor (2-1-4) is connected with the frame body (2-2-2); the damping mechanism (2-3) comprises a lower support (2-3-1), a damping slide rod (2-3-2), a damping spring (2-3-3) and an iron plate (2-3-4), the damping slide rod (2-3-2) is arranged between the lower support (2-3-1) and the iron plate (2-3-4), the damping spring (2-3-3) is sleeved on the damping slide rod (2-3-2), and the damping slide rod (2-3-2) is matched with the sliding hole I (2-2-3); the clamping mechanism (2-4) comprises a clamping block (2-4-1), a double-end support (2-4-2), a clamping spring (2-4-3) and a stepped round rod (2-4-4), the clamping block (2-4-1) is connected with the double-end support (2-4-2), the double-end support (2-4-2) is connected with the stepped round rod (2-4-4), the clamping spring (2-4-3) is sleeved on the stepped round rod (2-4-4), and the stepped round rod (2-4-4) is matched with the limiting sliding hole (2-2-6); the lifting mechanism (2-5) comprises a lifting frame (2-5-1) and an internal thread (2-5-2), the internal thread (2-5-2) is tapped on the lifting frame (2-5-1), and the lifting frame (2-5-1) is matched with the stepped round rod (2-4-4); the lifting driving mechanism (2-6) comprises a transmission belt (2-6-1), a transmission belt pulley (2-6-2), a screw rod (2-6-3), a supporting table (2-6-4), a servo motor (2-6-5) and a servo motor belt pulley (2-6-6), the transmission belt (2-6-1) is connected with the transmission belt pulley (2-6-2), the transmission belt pulley (2-6-2) is connected with the screw rod (2-6-3), the screw rod (2-6-3) is connected with the supporting table (2-6-4) in a bearing mode, the supporting table (2-6-4) is connected with the vertical supporting platform (2-2-5), and the screw rod (2-6-3) is connected with the bearing block II (2-2-7) in a bearing mode The screw rod (2-6-3) is in threaded connection with the internal thread (2-5-2), the servo motor (2-6-5) is connected with the servo motor belt pulley (2-6-6), the servo motor belt pulley (2-6-6) is connected with the transmission belt (2-6-1), and the servo motor (2-6-5) is connected with the vertical supporting platform (2-2-5).
4. Hospital gas purification apparatus according to claim 1, characterized in that: the filter screen mechanism (3) comprises a hinged rod (3-1), a filter screen frame mechanism (3-2), a filter screen plate limiting mechanism (3-3), a filter screen plate (3-4), a ratchet rod mechanism (3-5), a cross slide block mechanism (3-6), a hydraulic cylinder (3-7), a ratchet servo motor (3-8), a gear (3-9) and a driven gear (3-10), the hinged rod (3-1) is hinged with the filter screen frame mechanism (3-2), the filter screen frame mechanism (3-2) is connected with the filter screen plate limiting mechanism (3-3), the filter screen plate limiting mechanism (3-3) is matched with the filter screen plate (3-4), the filter screen plate (3-4) is matched with the filter screen frame mechanism (3-2), the ratchet rod mechanism (3-5) is hinged with the filter screen frame mechanism (3-2), the crosshead shoe mechanism (3-6) is connected with the ratchet rod mechanism (3-5) in a sliding mode, the crosshead shoe mechanism (3-6) is hinged with the hinged rod (3-1), the crosshead shoe mechanism (3-6) is connected with the hydraulic cylinder (3-7), the hydraulic cylinder (3-7) is connected with the ratchet rod mechanism (3-5), the ratchet servo motor (3-8) is connected with the gear (3-9), the ratchet servo motor (3-8) is connected with the vertical supporting platform (2-2-5), the gear (3-9) is meshed with the driven gear (3-10), and the driven gear (3-10) is connected with the ratchet rod mechanism (3-5); the filter screen frame mechanism (3-2) comprises a filter screen frame body (3-2-1), a stepped hole (3-2-2), a cylinder (3-2-3), a square groove (3-2-4), a hinge seat (3-2-5) and a strong magnet (3-2-6), the filter screen frame body (3-2-1) is connected with the cylinder (3-2-3), the stepped hole (3-2-2) is arranged on the cylinder (3-2-3), the square groove (3-2-4) is arranged on the cylinder (3-2-3), the hinge seat (3-2-5) is connected with the filter screen frame body (3-2-1), the strong magnet (3-2-6) is connected with the filter screen frame body (3-2-1), the filter screen plate (3-4) is matched with the filter screen frame body (3-2-1); the filter screen plate limiting mechanism (3-3) comprises a square strip seat (3-3-1), a round table (3-3-2) and a limiting spring A (3-3-3), the square strip seat (3-3-1) is matched with the square groove (3-2-4), the square strip seat (3-3-1) is matched with the filter screen plate (3-4), the circular truncated cone (3-3-2) is arranged between the square strip seat (3-3-1) and the connecting rod (3-3-4), the limiting spring A (3-3-3) is sleeved on the connecting rod (3-3-4), and the connecting rod (3-3-4) is connected with the handle (3-3-5); the round table (3-3-2) is matched with the stepped hole (3-2-2), and the connecting rod (3-3-4) is matched with the stepped hole (3-2-2); the ratchet rod mechanism (3-5) comprises a ratchet rod body (3-5-1), a cross groove (3-5-2), an adjusting sliding rod (3-5-3), an adjusting spring (3-5-4), a ratchet (3-5-5) and a ratchet shaft (3-5-6), wherein the cross groove (3-5-2) is formed in the ratchet rod body (3-5-1), the adjusting sliding rod (3-5-3) is arranged in the cross groove (3-5-2), the adjusting sliding rod (3-5-3) is connected with the ratchet rod body (3-5-1), the adjusting spring (3-5-4) is sleeved on the adjusting sliding rod (3-5-3), the ratchet (3-5-5) is fixedly connected with the ratchet rod body (3-5-1), the ratchet wheel (3-5-5) is connected with the ratchet wheel shaft (3-5-6), the ratchet wheel rod body (3-5-1) is hinged with the hinge seat (3-2-5), the ratchet wheel (3-5-5) is matched with the clamping block (2-4-1), the ratchet wheel shaft (3-5-6) is connected with the frame body (2-2-2) in a bearing mode, the ratchet wheel shaft (3-5-6) is connected with the vertical supporting platform (2-2-5) in a bearing mode, and the ratchet wheel shaft (3-5-6) is connected with the driven gear (3-10); the crosshead shoe mechanism (3-6) comprises a crosshead shoe body (3-6-1) and a unthreaded hole (3-6-2), the unthreaded hole (3-6-2) is formed in the crosshead shoe body (3-6-1), the crosshead shoe body (3-6-1) is matched with the cross groove (3-5-2), the unthreaded hole (3-6-2) is matched with the adjusting sliding rod (3-5-3), and the adjusting spring (3-5-4) abuts against the crosshead shoe body (3-6-1).
5. Hospital gas purification apparatus according to claim 1, characterized in that: the negative pressure fan mechanism (4) comprises a negative pressure impeller (4-1), an impeller shaft (4-2), a driving mechanism (4-3), a fixed disc (4-4), a wedge block mechanism (4-5), a transmission gear (4-6), a bearing seat B (4-7), a transmission shaft A (4-8), a transmission belt pulley A (4-9), a transmission belt A (4-10) and a transmission belt pulley B (4-11), wherein the negative pressure impeller (4-1) is connected with the impeller shaft (4-2), the driving mechanism (4-3) is connected with the fixed disc (4-4), the fixed disc (4-4) is in sliding connection with the wedge block mechanism (4-5), the wedge block mechanism (4-5) is connected with the driving mechanism (4-3), and the driving mechanism (4-3) is connected with the transmission gear (4-6), the transmission gear (4-6) is connected with the transmission shaft A (4-8), the transmission shaft A (4-8) is connected with the bearing seat B (4-7), the transmission belt pulley A (4-9) is connected with the transmission shaft A (4-8), the transmission belt pulley A (4-9) is connected with the transmission belt A (4-10), the transmission belt A (4-10) is connected with the transmission belt pulley B (4-11), the transmission belt pulley B (4-11) is connected with the impeller shaft (4-2), the impeller shaft (4-2) is connected with the bearing seat (1-8) in a bearing connection mode, and the bearing seat B (4-7) is connected with the shell body (1-6); the driving mechanism (4-3) comprises a driving bearing seat (4-3-1), a driving connecting shaft (4-3-2), a bevel gear A (4-3-3), a limiting lug (4-3-4), a coupler (4-3-5) and a driving motor A (4-3-6), the driving bearing seat (4-3-1) is connected with the driving connecting shaft (4-3-2), the driving connecting shaft (4-3-2) is connected with the bevel gear A (4-3-3) in a bearing mode, the bevel gear A (4-3-3) is connected with the limiting lug (4-3-4), the driving connecting shaft (4-3-2) is connected with the driving motor A (4-3-6) through the coupler (4-3-5), the driving bearing seat (4-3-1) is connected with the shell body (1-6), the driving motor A (4-3-6) is connected with the shell body (1-6), and the bevel gear A (4-3-3) is meshed with the transmission gear (4-6); the wedge block mechanism (4-5) comprises a stepped rod body (4-5-1), a wedge block spring (4-5-2) and a wedge block with a boss (4-5-3), the stepped rod body (4-5-1) is connected with the wedge block with the boss (4-5-3), the wedge block spring (4-5-2) is sleeved on the stepped rod body (4-5-1), the stepped rod body (4-5-1) is connected with a fixed disc (4-4) in a sliding mode, and the wedge block spring (4-5-2) abuts against the fixed disc (4-4).
6. The hospital gas purification equipment according to claim 5, characterized in that: the wedge block on the wedge block (4-5-3) with the boss is a curved surface at one side of a plane at one side.
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| CN201910987269.6A CN110652805B (en) | 2019-10-17 | 2019-10-17 | Hospital gas purification equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910987269.6A CN110652805B (en) | 2019-10-17 | 2019-10-17 | Hospital gas purification equipment |
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| CN110652805A true CN110652805A (en) | 2020-01-07 |
| CN110652805B CN110652805B (en) | 2021-05-11 |
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| CN110652805B (en) | 2021-05-11 |
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