CN113117403A - Active filtering device for floating objects in continuous pulsating vacuum cleaner tank - Google Patents
Active filtering device for floating objects in continuous pulsating vacuum cleaner tank Download PDFInfo
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- CN113117403A CN113117403A CN202110556699.XA CN202110556699A CN113117403A CN 113117403 A CN113117403 A CN 113117403A CN 202110556699 A CN202110556699 A CN 202110556699A CN 113117403 A CN113117403 A CN 113117403A
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- guide rod
- shifting block
- block assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/0108—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/0108—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/0133—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
- B01D33/0141—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration open ended
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明涉及一种连续式脉动真空清洗机槽内漂浮物的主动过滤装置，属于医疗器械技术领域；包括传动拨块组件、传动轴调节板、过滤网纵向导向杆、过滤网横向导轨、过滤网、过滤网固定轴、过滤网双向轴套、安装架，所述传动拨块组件设置有左右两个，通过链条与外部电机传动轴相连接，所述链条安装在安装架上；所述过滤网纵向导向杆通过传动轴调节板连接传动拨块组件，所述过滤网一端通过滤网双向轴套贯穿过滤网纵向导向杆、另一端通过过滤网双向轴套贯穿过滤网固定轴，过滤网固定轴安装在过滤网横向导轨内，所述过滤网横向导轨呈高低状；工作时水位线位于高横向和低横向位置之间；用于收集去除连续式脉动真空清洗机清洗过程中剥离的漂浮物。
The invention relates to an active filtering device for floating objects in a tank of a continuous pulsating vacuum cleaning machine, which belongs to the technical field of medical equipment and comprises a transmission dial assembly, a transmission shaft adjustment plate, a longitudinal guide rod for a filter screen, a horizontal guide rail for the filter screen, and a filter screen. , the filter screen fixed shaft, the filter screen two-way shaft sleeve, and the mounting frame, the transmission dial assembly is provided with two left and right, and is connected with the external motor drive shaft through a chain, and the chain is installed on the mounting frame; the filter screen The longitudinal guide rod is connected to the transmission dial assembly through the transmission shaft adjustment plate. One end of the filter screen penetrates the longitudinal guide rod of the filter screen through the filter screen two-way bushing, and the other end penetrates the filter screen fixed shaft through the filter screen two-way bushing. It is installed in the horizontal guide rail of the filter screen, and the horizontal guide rail of the filter screen is high and low; when working, the water level line is located between the high horizontal and low horizontal positions; it is used to collect and remove the floating objects peeled off during the cleaning process of the continuous pulsating vacuum cleaner.
Description
Technical Field
The invention relates to an active filtering device for floating objects in a continuous pulsating vacuum cleaner tank, belonging to the technical field of medical instruments.
Background
The continuous pulsating vacuum machine mainly refers to equipment for realizing the processes of cleaning, rinsing, disinfecting and drying medical instruments in a flow line mode. The equipment mainly utilizes the principle of pressure reduction and boiling point reduction of water to clean instruments. The boiling point of water is reduced under the condition of reduced pressure, and when the pressure of the cabin is reduced to-85 Kpa, the water begins to boil at 50 ℃, and the activity of the enzyme reaches a better state at the temperature. A certain amount of bubbles are generated in the boiling process of water, and meanwhile, a large amount of air is introduced into the equipment through a bubble generator at the bottom of the cabin body by utilizing the internal and external pressure difference, so that severe boiling is generated, and the equipment is repeatedly pulsed according to the severe boiling, so that the purpose of cleaning the internal and external surfaces of the equipment is achieved.
All cleaning objects are below the liquid level in the working process of the continuous pulsating vacuum cleaning machine. Foreign matters such as fat particles, blood crusts and sticky paper stripped from the surface of the apparatus in the cleaning process can float in water, if the foreign matters are not collected and removed in time, the foreign matters can fall on the surface of the apparatus under the action of the gravity of the foreign matters after the drainage link is finished, and the cleaning effect of the apparatus is influenced. As shown in fig. 1, foreign materials that are not removed in time from the first chamber may enter the second chamber, and remaining foreign materials from the second chamber may enter the third chamber.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the active filtering device overcomes the defects of the prior art, and is used for collecting and removing the floaters stripped in the cleaning process of the continuous pulsating vacuum cleaning machine.
The active filtering device for the floating objects in the groove of the continuous type pulsating vacuum cleaning machine comprises a transmission shifting block assembly, a transmission shaft adjusting plate, a longitudinal filter screen guide rod, a transverse filter screen guide rail, a filter screen fixing shaft, a bidirectional filter screen shaft sleeve and a mounting frame, wherein the transmission shifting block assembly is provided with a left transmission shifting block assembly and a right transmission shifting block assembly which are connected with an external motor transmission shaft through chains, and the chains are mounted on the mounting frame; the filter screen longitudinal guide rod is connected with the transmission shifting block assembly through the transmission shaft adjusting plate, one end of the filter screen penetrates through the filter screen longitudinal guide rod through the filter screen bidirectional shaft sleeve, the other end of the filter screen penetrates through the filter screen fixing shaft through the filter screen bidirectional shaft sleeve, the filter screen fixing shaft is installed in the filter screen transverse guide rail, and the filter screen transverse guide rail is in a high-low shape and is used for driving the filter screen to be opened in a working state and closed in a non-working state; in operation the water line is between the high lateral and low lateral positions.
The transmission shifting block assembly is used for driving the transmission shaft adjusting plate, the filter screen longitudinal guide rod, the filter screen fixing shaft and the filter screen bidirectional shaft sleeve to move through an external motor. An external motor drives the transmission shifting block assembly through a chain, so that the washing tank can move back and forth; and then the longitudinal guide rod of the filter screen and the filter screen on the longitudinal guide rod are driven to move back and forth, and the filter screen is opened in a working state and closed in a non-working state through the fixed shaft of the filter screen and the transverse guide rail of the filter screen, so that floaters in the groove of the continuous type pulsating vacuum cleaner are collected.
Preferably, the filter screen transverse guide rail is in a high transverse-slope descending-low transverse-slope ascending-high transverse shape; the filter screen top both ends are passed through the vertical guide bar of filter screen, are passed through the filter screen two-way axle sleeve in the bottom and are passed through the filter screen fixed axle through the filter screen two-way axle sleeve, and the filter screen fixed axle is installed in filter screen transverse guide.
After the continuous type pulsation vacuum cleaning machine finishes cleaning, the drain valve is not opened temporarily, and at the moment, the external motor starts to rotate reversely to drive the transmission shifting block assembly, the transmission shaft adjusting plate, the filter screen longitudinal guide rod, the filter screen fixing shaft and the filter screen bidirectional shaft sleeve to move from the end position to the initial position. In the process, the motion trail of the filter screen driven by the transmission shifting block component along the transverse guide rail of the filter screen is in a high transverse direction-slope descending-low transverse direction-slope ascending-high transverse direction shape. The actions performed are: high lateral shape, buffer movement of the rest position; the slope descends, the filter screen dives from a high position to a low position, and the opening of the filter screen is aligned with the liquid level; the filter screen moves transversely in the cleaning tank, and is opened in a working state to collect floating objects; the slope rises, the filter screen rises from a low position to a high position, and the opening of the filter screen is exposed out of the water surface; high transverse shape, the filter screen stops moving at the static position.
After the filter screen reaches the high transverse position, the collection action of the floating foreign matters is finished, at the moment, the drainage valve of the cleaning tank is opened to drain water, and the collected floating matters are continuously left in the filter screen.
If the difference between the rising height and the falling height of the slope is too small, the filter screen may be still soaked in water after climbing to a high point, and the collected foreign matters may be washed out by the water, thereby affecting the filtering effect. Therefore, a suitable height is set, preferably between 15 and 25 cm.
Preferably, the filter screen is in a cross column shape, a clamping groove notch is formed in the top of the opening end, and a transverse clamping groove is formed in the bottom of the opening end; the notch of the clamping groove penetrates through the longitudinal guide rod of the filter screen, and the fixed shaft of the filter screen penetrates through the transverse clamping groove.
Except for the opening end, the rest parts of the filter screen are all formed by punching metal plates, so that foreign matters can be collected and stored, and cleaning water can be drained in time. The draw-in groove breach is used for running through the vertical guide bar of filter screen, and the filter screen can fluctuate from top to bottom along the vertical guide bar of filter screen in dive and the in-process of climbing. The transverse clamping groove is connected with the filter screen fixing shaft, so that the filter screen and the filter screen fixing shaft can be connected and fixed together, and the left and right synchronization can be ensured. In order to better filter and collect foreign matters and prevent the foreign matters from escaping from the opening of the filter screen, the opening of the filter screen is ensured to be smaller as much as possible.
Preferably, the filter screen bidirectional shaft sleeve comprises a U-shaped main body, a first through hole is formed in the top end of a U-shaped surface of the U-shaped main body, and a second through hole is formed in the top end of a square surface of the U-shaped main body; the filter screen longitudinal guide rod penetrates through the filter screen bidirectional shaft sleeve through the first through hole, and the filter screen fixing shaft penetrates through the filter screen bidirectional shaft sleeve through the second through hole.
Two bidirectional shaft sleeves of the left filter screen and the right filter screen are required to be matched with the transmission shifting block assembly so as to realize the up-down and front-back movement of the filter screens. The first through hole and the longitudinal guide rod of the filter screen can realize free movement of the filter screen during climbing and submerging; the second through hole and the filter screen fixing shaft can realize the free movement of the filter screen in the front and back direction.
Preferably, the transmission shifting block assembly adopts a torsion spring structure.
The transmission shifting block assembly adopts a torsion spring structure, can be in an opening state during forward transmission, can push the mounting frame to move, and is in a closing state under the action of external obstacles during reverse transmission.
Preferably, an initial position sensor is arranged at one end of the mounting rack, and an end position sensor is arranged at the other end of the mounting rack.
The driving of an external motor can realize the back and forth movement in the cleaning tank, and the initial position and the end position of the transmission shifting block assembly are set through an initial position sensor and an end position sensor.
Compared with the prior art, the invention has the following beneficial effects:
according to the active filtering device for the floating objects in the continuous type pulsating vacuum cleaning machine, an external motor drives the transmission shifting block assembly through the chain, so that the floating objects can move back and forth in the cleaning tank; and then the longitudinal guide rod of the filter screen and the filter screen on the longitudinal guide rod are driven to move back and forth, and the filter screen is opened in a working state and closed in a non-working state through the fixed shaft of the filter screen and the transverse guide rail of the filter screen, so that floaters in the groove of the continuous type pulsating vacuum cleaner are collected.
Drawings
FIG. 1 is a schematic structural diagram of a continuous pulsating vacuum cleaner as described in the background of the invention;
FIG. 2 is a schematic front view of an active filtration device for the floaters in the tank of the continuous pulsating vacuum cleaner of the present invention;
FIG. 3 is a schematic reverse view of the active filtration device for the floaters in the tank of the continuous pulsating vacuum cleaner of the present invention;
FIG. 4 is a schematic front view of the cross-guide of the filter screen according to the present invention;
FIG. 5 is a schematic perspective view of a cross-guide of the filter screen according to the present invention;
FIG. 6 is a schematic perspective view of the filter screen according to the present invention;
fig. 7 is a schematic perspective view of the bidirectional shaft sleeve of the filter screen according to the present invention.
Wherein: 1. a drive block assembly; 2. a transmission shaft adjusting plate; 3. a longitudinal guide rod of the filter screen; 4. a filter screen transverse guide rail; 5. a filter screen; 501. a notch of the clamping groove; 502. a transverse clamping groove; 6. a filter screen fixing shaft; 7. a bidirectional shaft sleeve of the filter screen; 701. a U-shaped main body; 702. a first through hole; 703. a second through hole; 8. a mounting frame; 9. a chain; 10. an initial position sensor; 11. and an end position sensor.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-7, the active filtering device for the floaters in the continuous pulsation vacuum cleaner groove comprises a transmission shifting block assembly 1, a transmission shaft adjusting plate 2, a filter screen longitudinal guide rod 3, a filter screen transverse guide rail 4, a filter screen 5, a filter screen fixing shaft 6, a filter screen bidirectional shaft sleeve 7 and a mounting frame 8, wherein the transmission shifting block assembly 1 is provided with a left transmission shifting block assembly and a right transmission shifting block assembly, the left transmission shifting block assembly and the right transmission shifting block assembly are connected with an external motor transmission shaft through a chain 9, and the chain 9 is mounted on the mounting; the filter screen longitudinal guide rod 3 is connected with the transmission shifting block assembly 1 through the transmission shaft adjusting plate 2, one end of the filter screen 5 penetrates through the filter screen longitudinal guide rod 3 through the filter screen bidirectional shaft sleeve 7, the other end of the filter screen penetrates through the filter screen fixing shaft 6 through the filter screen bidirectional shaft sleeve 7, the filter screen fixing shaft 6 is installed in the filter screen transverse guide rail 4, and the filter screen transverse guide rail 4 is in a high-low shape and is used for driving the filter screen 5 to be opened in a working state and closed in a non-working state; in operation the water line is between the high lateral and low lateral positions.
The transmission shifting block assembly 1 is used for driving the transmission shaft adjusting plate 2, the filter screen longitudinal guide rod 3, the filter screen 5, the filter screen fixing shaft 6 and the filter screen bidirectional shaft sleeve 7 to move through an external motor. An external motor drives the transmission shifting block assembly 1 through a chain 9, so that the front and back movement in the cleaning tank can be realized; and then the longitudinal guide rod 3 of the filter screen and the filter screen 5 on the longitudinal guide rod are driven to move back and forth, and the filter screen 5 is opened in a working state and closed in a non-working state through the filter screen fixing shaft 6 and the filter screen transverse guide rail 4, so that floaters in the groove of the continuous type pulse vacuum cleaning machine are collected.
Wherein, the filter screen transverse guide rail 4 is in a high transverse-slope descending-low transverse-slope ascending-high transverse shape; two ends of the top of the filter screen 5 penetrate through the longitudinal guide rod 3 of the filter screen through the bidirectional shaft sleeve 7 of the filter screen, the bottom of the filter screen penetrates through the fixed shaft 6 of the filter screen through the bidirectional shaft sleeve 7 of the filter screen, and the fixed shaft 6 of the filter screen is arranged in the transverse guide rail 4 of the filter screen.
After the continuous type pulsation vacuum cleaning machine finishes cleaning, the drain valve is not opened temporarily, and at the moment, the external motor starts to rotate reversely to drive the transmission shifting block assembly 1, the transmission shaft adjusting plate 2, the filter screen longitudinal guide rod 3, the filter screen 5, the filter screen fixing shaft 6 and the filter screen bidirectional shaft sleeve 7 to move from the end position to the initial position. In the filtering process, the motion track of the filter screen 5 driven by the transmission shifting block assembly 1 along the filter screen transverse guide rail 4 is M5 → M4 → M3 → M2 → M1 → M0, as shown in fig. 4. The actions performed are: m5 → M4 high lateral, buffer movement of the rest position; m4 → M3 descends in a slope manner, the filter screen 5 is submerged from a high position to a low position, and the opening of the filter screen 5 is aligned with the liquid level; m3 → M2 is low and transverse, the filter screen 5 moves transversely in the cleaning tank, and the filter screen 5 is opened in a working state to collect the floating objects; m2 → M1 rises in a slope, the filter screen 5 rises from a low position to a high position, and an opening of the filter screen 5 is exposed out of the water surface; m1 → M0 is high and horizontal, and the filter screen 5 stops moving at the rest position.
After the filter screen reaches the position of M1 → M0 with a high horizontal shape, the collection action of the floating foreign matters is finished, at this time, the drainage valve of the cleaning tank is opened to drain water, and the collected floating matters continue to stay in the filter screen 5.
If the difference in the climbing or diving heights of the M2 → M1 slope rising and M4 → M3 slope falling is too small, the filter screen 5 may be still immersed in water after climbing to a high point, and the collected foreign matters may be washed out by the water, thereby affecting the filtering effect. Therefore, a suitable height is set, preferably between 15 and 25 cm.
The device is used for one-way foreign matter collection, when the device moves from an end position to an initial position, no water exists in the cleaning tank, and only the transmission shifting block assembly 1, the transmission shaft adjusting plate 2, the filter screen longitudinal guide rod 3, the filter screen 5, the filter screen fixing shaft 6 and the filter screen bidirectional shaft sleeve 7 are conveyed to a set position; when moving from the initial position to the end position, the opening direction of the filter screen 5 is consistent with the moving direction, so that the filtering and collection of the foreign matters are realized.
The filter screen 5 is in a cross column shape, a clamping groove notch 501 is formed in the top of the opening end, and a transverse clamping groove 502 is formed in the bottom of the opening end; the notch 501 penetrates through the longitudinal guide rod 3 of the filter screen, and the fixed shaft 6 of the filter screen penetrates through the transverse clamping slot 502.
Except for the opening end, the rest parts of the filter screen are all formed by punching metal plates, so that foreign matters can be collected and stored, and cleaning water can be drained in time. The notch 501 is used for penetrating through the longitudinal guide rod 3 of the filter screen, and the filter screen 5 can fluctuate up and down along the longitudinal guide rod 3 of the filter screen in the processes of submerging and climbing. The transverse clamping groove 502 is connected with the filter screen fixing shaft 6, so that the filter screen 5 and the filter screen fixing shaft 6 can be fixedly connected together, and the left and right synchronization can be ensured. In order to better filter and collect the foreign matters and prevent the foreign matters from escaping from the opening of the filter screen 5, the opening of the filter screen 5 should be ensured to be small as much as possible.
The filter screen bidirectional shaft sleeve 7 comprises a U-shaped main body 701, a first through hole 702 is formed in the top end of a U-shaped surface of the U-shaped main body 701, and a second through hole 703 is formed in the top end of a square surface of the U-shaped main body 701; the filter screen longitudinal guide rod 3 penetrates through the filter screen bidirectional shaft sleeve 7 through a first through hole 702, and the filter screen fixing shaft 6 penetrates through the filter screen bidirectional shaft sleeve 7 through a second through hole 703.
The left and right filter screen bidirectional shaft sleeves 7 are required to be matched with the transmission shifting block assembly 1 so as to realize the up-down and front-back movement of the filter screen 5. The first through hole 702 and the longitudinal filter screen guide rod 3 can realize free movement of the filter screen 5 during climbing and descending; the second through hole 703 and the filter screen fixing shaft 6 can realize the free movement of the filter screen 5 in the front and back direction.
Wherein, the transmission shifting block component 1 adopts a torsion spring structure.
The transmission shifting block assembly 1 adopts a torsion spring structure, can be in an open state during forward transmission, can push the mounting frame to move, and is in a closed state under the action of external obstacles during reverse transmission.
Wherein, mounting bracket 8 one end is provided with initial position sensor 10, and the other end is provided with ending position sensor 11.
The back and forth movement in the washing tank can be realized under the driving of an external motor, and the initial position and the end position of the transmission shifting block assembly 1 are set through an initial position sensor 10 and an end position sensor 11.
The invention relates to an active filtering device for floating objects in a continuous pulsating vacuum cleaner, which has the following working principle:
after the continuous type pulsation vacuum cleaning machine finishes cleaning, the drain valve is not opened temporarily, and at the moment, the external motor starts to rotate reversely to drive the transmission shifting block assembly 1, the transmission shaft adjusting plate 2, the filter screen longitudinal guide rod 3, the filter screen 5, the filter screen fixing shaft 6 and the filter screen bidirectional shaft sleeve 7 to move from the end position to the initial position. Then, the transmission shifting block assembly 1 drives the filter screen 5 to move along the filter screen transverse guide rail 4 through the transmission shaft adjusting plate 2, the filter screen longitudinal guide rod 3, the filter screen fixing shaft 6 and the filter screen bidirectional shaft sleeve 7 under the action of an external motor, and the movement track is M5 → M4 → M3 → M2 → M1 → M0. The actions performed are: m5 → M4 high lateral, buffer movement of the rest position; m4 → M3 descends in a slope manner, the filter screen 5 is submerged from a high position to a low position, and the opening of the filter screen 5 is aligned with the liquid level; m3 → M2 is low and transverse, the filter screen 5 moves transversely in the cleaning tank, and the filter screen 5 is opened in a working state to collect the floating objects; m2 → M1 rises in a slope, the filter screen 5 rises from a low position to a high position, and an opening of the filter screen 5 is exposed out of the water surface; m1 → M0 is high and horizontal, and the filter screen 5 stops moving at the rest position.
In summary, according to the active filtering device for the floating objects in the continuous type pulsating vacuum cleaning machine, the external motor drives the transmission shifting block assembly 1 through the chain 9, so that the floating objects can move back and forth in the cleaning tank; and then the longitudinal guide rod 3 of the filter screen and the filter screen 5 on the longitudinal guide rod are driven to move back and forth, and the filter screen 5 is opened in a working state and closed in a non-working state through the filter screen fixing shaft 6 and the filter screen transverse guide rail 4, so that floaters in the groove of the continuous type pulse vacuum cleaning machine are collected.
Claims (6)
1. The active filtering device for the floaters in the groove of the continuous pulsation vacuum cleaning machine is characterized by comprising a transmission shifting block assembly (1), a transmission shaft adjusting plate (2), a filter screen longitudinal guide rod (3), a filter screen transverse guide rail (4), a filter screen (5), a filter screen fixing shaft (6), a filter screen bidirectional shaft sleeve (7) and a mounting frame (8), wherein the transmission shifting block assembly (1) is provided with a left transmission shifting block assembly and a right transmission shifting block assembly, the left transmission shifting block assembly and the right transmission shifting block assembly are connected with an external motor transmission shaft through a chain (9), and the chain (9) is mounted on the mounting frame; the filter screen longitudinal guide rod (3) is connected with the transmission shifting block assembly (1) through the transmission shaft adjusting plate (2), one end of the filter screen (5) penetrates through the filter screen longitudinal guide rod (3) through the filter screen bidirectional shaft sleeve (7), the other end of the filter screen penetrates through the filter screen fixing shaft (6) through the filter screen bidirectional shaft sleeve (7), and the filter screen fixing shaft (6) is installed in the filter screen transverse guide rail (4); the filter screen transverse guide rail (4) is in a high-low shape and is used for driving the filter screen (5) to be opened in a working state and closed in a non-working state; in operation the water line is between the high lateral and low lateral positions.
2. The active filtering device for the floaters in the tank of the continuous type pulsating vacuum cleaner as claimed in claim 1, wherein said filter screen cross rail (4) is in a high cross-slope descending-low cross-slope ascending-high cross shape; the two ends of the top of the filter screen (5) penetrate through the longitudinal guide rod (3) of the filter screen through the two-way shaft sleeve (7) of the filter screen, the bottom of the filter screen penetrates through the fixed shaft (6) of the filter screen through the two-way shaft sleeve (7) of the filter screen, and the fixed shaft (6) of the filter screen is installed in the transverse guide rail (4) of the filter screen.
3. The active filtering device for the floating objects in the tank of the continuous type pulsating vacuum cleaner as claimed in claim 2, wherein the top of the filtering net (5) is provided with a slot notch (501) and the bottom is provided with a transverse slot (502); the clamping groove notch (501) penetrates through the longitudinal guide rod (3) of the filter screen, and the filter screen fixing shaft (6) penetrates through the transverse clamping groove (502).
4. The active filtering device for the floating objects in the tank of the continuous type pulsating vacuum cleaner as claimed in any one of claims 1 to 3, wherein said bidirectional filtering net shaft sleeve (7) comprises a U-shaped main body (701), a first through hole (702) is formed at the top end of the U-shaped surface of the U-shaped main body (701), and a second through hole (703) is formed at the top end of the square surface of the U-shaped main body (701); the filter screen longitudinal guide rod (3) penetrates through the filter screen bidirectional shaft sleeve (7) through the first through hole (702), and the filter screen fixing shaft (6) penetrates through the filter screen bidirectional shaft sleeve (7) through the second through hole (703).
5. The active filtering device for the floating objects in the tank of the continuous type pulsating vacuum cleaner as claimed in claim 4, wherein said transmission shifting block assembly (1) adopts a torsion spring structure.
6. Active filtration unit of the floaters in the tank of a continuous pulsating vacuum cleaner as claimed in claim 4, characterized in that said mounting frame (8) is provided with an initial position sensor (10) at one end and an end position sensor (11) at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556699.XA CN113117403B (en) | 2021-05-21 | 2021-05-21 | An active filtering device for floating objects in a continuous pulsating vacuum cleaning machine tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110556699.XA CN113117403B (en) | 2021-05-21 | 2021-05-21 | An active filtering device for floating objects in a continuous pulsating vacuum cleaning machine tank |
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| CN113117403A true CN113117403A (en) | 2021-07-16 |
| CN113117403B CN113117403B (en) | 2025-03-21 |
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| KR20050064126A (en) * | 2003-12-23 | 2005-06-29 | 권이황 | Apparatus for removing of floating matter |
| KR100808469B1 (en) * | 2007-05-30 | 2008-03-03 | 수엔비텍 주식회사 | Vertical Sliding Sludge Collector |
| CN109775907A (en) * | 2019-03-21 | 2019-05-21 | 重庆大学 | A kind of water purification system |
| CN211215629U (en) * | 2019-11-14 | 2020-08-11 | 上海利柏特工程技术有限公司 | Sewage filtering device convenient for replacing filter screen |
| CN211513671U (en) * | 2019-12-11 | 2020-09-18 | 沈阳市昊明禽业有限公司 | Wastewater treatment device with floater collecting function |
| CN215026600U (en) * | 2021-05-21 | 2021-12-07 | 山东新华医疗器械股份有限公司 | An active filtering device for floating objects in a continuous pulsating vacuum cleaner tank |
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