CN217401296U

CN217401296U - Anti-suction device of spray pump

Info

Publication number: CN217401296U
Application number: CN202221440872.6U
Authority: CN
Inventors: 王磊; 张欢; 张恒
Original assignee: Wuxi Sanjiu Cooling Equipment Co ltd
Current assignee: Wuxi Sanjiu Cooling Equipment Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-09
Anticipated expiration: 2032-06-10

Abstract

The utility model provides a spray pump prevents inhaling empty device. The pump that sprays prevents the suction-air device includes: a spray water tank disposed on the cooling tower; the filter screen panel, the filter screen panel sets up on one side inner wall of spray water tank, the filter screen panel is including crossing filter frame and L type shrouding, all seted up a plurality of filtration holes on the bottom of filter frame and the both sides outer wall. The utility model provides an it prevents inhaling empty device to spray pump has easy operation, the dismouting is convenient, advantage with low costs.

Description

Air suction prevention device of spray pump

Technical Field

The utility model relates to an industry sprays technical field, especially relates to a pump air suction preventing device sprays.

Background

Regardless of closed cooling tower or open cooling tower, the tower body is inside all to have common part, that is exactly to filter the screen panel, can filter impurity such as some leaves, plastic bags to one side in can having the water catch bowl through filtering the screen panel, prevents to be inhaled by the spray pump, guarantees spray system's normal operating, can conveniently clear up the impurity of filtering out moreover, filters the screen panel simultaneously and can also prevent to appear the condition of inhaling sky when the cooling tower moves.

But four faces of filter screen panel of present all need punch a hole, the more processing cycle of the quantity of punching a hole is than longer, the expense is high, the part that needs the equipment simultaneously is also more, and is bulky, in addition in order to prevent that the pump from appearing inhaling the empty condition and appearing, water absorption mouth department still needs to add flange and elbow, when spraying basin quality of water condition is not good, filter holes are plugged up easily to silt and other impurity, silt is also inhaled the pump inside easily simultaneously, can lead to the inside jam of the pump body, damage the impeller, cause the pump to open frequently and stop easily.

Therefore, it is necessary to provide a spray pump anti-suction device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an it prevents inhaling empty device to spray pump easy operation, dismouting convenient, with low costs.

In order to solve the technical problem, the utility model provides a spray pump air suction preventing device, include: a spray water tank disposed on the cooling tower; the filter screen panel, the filter screen panel sets up on one side inner wall of spray water tank, the filter screen panel is including crossing filter frame and L type shrouding, all seted up a plurality of filtration holes on the bottom of filter frame and the both sides outer wall.

Preferably, the top of the filter frame is fixedly provided with an installation iron sheet, and the installation iron sheet is fixedly connected with the inner wall of one side of the spraying water tank through two screws.

Preferably, the filter frame is connected with the L-shaped sealing plate in a welding mode.

Preferably, the L-shaped sealing plate comprises a transverse sealing plate and a longitudinal sealing plate, the top of the filter frame is welded to the bottom of the transverse sealing plate, the outer wall of one side of the filter frame is welded to the outer wall of one side of the longitudinal sealing plate, and the height of the filter frame is half of the height of the longitudinal sealing plate.

Preferably, two limit slide bars are fixedly mounted on the outer wall of one side of the L-shaped sealing plate, two fixing plates are arranged on one side of the L-shaped sealing plate, the fixing plates are fixedly connected with one ends of the two limit slide bars, a cleaning plate is arranged on one side of the fixing plates, the cleaning plate is slidably connected with the two limit slide bars, an adjusting screw is rotatably mounted on the outer wall of one side of each fixing plate, the other end of the adjusting screw penetrates through the L-shaped sealing plate and is rotatably connected with the L-shaped sealing plate, the adjusting screw penetrates through the cleaning plate and is in threaded connection with the cleaning plate, an adjusting motor is fixedly mounted on the outer wall of one side of the L-shaped sealing plate, the rotating shaft of the adjusting motor is fixedly connected with one end of the adjusting screw, a collecting frame is fixedly mounted on the outer wall of one side of the L-shaped sealing plate, and two fixing baffles are fixedly mounted on the outer wall of one side of the L-shaped sealing plate away from the collecting frame, two slidable mounting has the material frame of collection on the one side outer wall that fixed stop is close to each other, the linking opening has been seted up on one side outer wall of L type shrouding, the linking opening with the frame intercommunication that gathers materials, fixed mounting has two fixed blocks, two on one side outer wall of L type shrouding the constant head tank has all been seted up to the bottom of fixed block, two locating pieces of the top fixed mounting of the frame that gathers materials, two the locating piece extends to two respectively in the constant head tank and with two the constant head tank adaptation, two the draw-in groove has all been seted up on one side outer wall of locating piece, two all be provided with card on the fixed block and hold the mechanism.

Preferably, the catch mechanism comprises: shrink groove, linking plate, fixture block, promotion barrel and promotion screw rod, the seting up of shrink groove on the inner wall of one side of constant head tank, linking plate slidable mounting be in on the both sides inner wall of constant head tank, fixture block fixed mounting be in on the outer wall of one side of linking plate, one side of fixture block extend to in the draw-in groove and with the draw-in groove adaptation, promote barrel fixed mounting be in the linking plate is kept away from on the outer wall of one side of fixture block, it installs to promote the screw rod rotation on the inner wall of one side of shrink groove, the one end that promotes the screw rod extend to promote in the barrel and with promote barrel threaded connection, the other end that promotes the screw rod extends to one side of fixed block.

Preferably, the adjusting screw is sleeved with two first corrugated protection sleeves, the two first corrugated protection sleeves are fixedly connected with the outer walls of the two sides of the cleaning plate at one ends close to each other, the two first corrugated protection sleeves are fixedly connected with the L-shaped sealing plate and the outer wall of one side, close to each other, of the fixed plate, the pushing screw barrel is sleeved with a second corrugated protection sleeve, one end of the second corrugated protection sleeve is fixedly connected with the outer wall of one side of the connecting plate, and the other end of the second corrugated protection sleeve is fixedly connected with the inner wall of one side of the shrinkage groove.

Compared with the prior art, the utility model provides a spray pump and prevent inhaling empty device has following beneficial effect:

the utility model provides a spray pump prevents air-suction device through the setting of crossing filter frame and L type shrouding, can make the installation of filter screen panel simpler, can save the flange and the elbow of water sucking mouth, more practices thrift the cost, and it is few to cross the filtration pore, and is small, quick detachable, and the structure is more reasonable.

Drawings

Fig. 1 is a schematic structural view of a middle filter screen in a first embodiment of an anti-suction device for a spray pump provided by the present invention;

fig. 2 is a schematic structural view of the connection between the middle filter screen and the spray water tank according to the first embodiment of the anti-suction device for a spray pump provided by the present invention;

fig. 3 is a schematic view of a second embodiment of the anti-suction device for a spray pump according to the present invention;

fig. 4 is a schematic side sectional view of a second embodiment of the anti-empty-suction device for a spray pump according to the present invention;

fig. 5 is a schematic view of a connection structure of a fixed block and a collection frame in the second embodiment of the spray pump air-suction prevention device.

The reference numbers in the figures: 1. a spray water tank; 2. a spray pump; 6. filtering a net cover; 601. a filter frame; 602. an L-shaped sealing plate; 603. a filtration pore; 7. a limiting slide bar; 8. a fixing plate; 9. cleaning the plate; 10. adjusting the screw rod; 11. adjusting the motor; 12. a collection frame; 13. fixing a baffle plate; 14. a material collecting frame; 15. connecting the ports; 16. a fixed block; 17. positioning a groove; 18. positioning blocks; 19. a card slot; 20. a contraction groove; 21. a connection plate; 22. a clamping block; 23. pushing the screw cylinder; 24. pushing the screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1 and fig. 2, in a first embodiment of the present invention, the anti-empty-suction device for a spray pump includes: a spray water tank 1 provided on the cooling tower; filter screen panel 6, filter screen panel 6 sets up on one side inner wall of spray tank 1, filter screen panel 6 is including filtering frame 601 and L type shrouding 602, a plurality of filtration holes 603 of crossing have all been seted up on the bottom of filtering frame 601 and the both sides outer wall, when the water level is in filter screen panel 6 first half-time, can not produce the sky condition of inhaling, the structure of bending of shrouding through the upper portion of L type shrouding 602 can prevent to spray tank 1 interior silt and pile up the influence effect of absorbing water, the normal flow of shower water can be guaranteed to a plurality of filtration holes 603 of crossing of lower part, under the condition of guaranteeing not to inhale the sky, can also save the flange and the elbow that absorb water the mouth.

The top fixed mounting of filter frame 601 has the installation iron sheet, the installation iron sheet through two screws with spray one side inner wall fixed connection of basin 1, two mounting holes have been seted up to one side outer wall of installation iron sheet, all are provided with the screw in the mounting hole, have seted up two thread grooves on one side outer wall of basin 1 that sprays, press, the one end of two screws extend to respectively in two thread grooves and respectively with two thread groove threaded connection can conveniently dismantle filter screen panel 6 through the connection of screw.

The filter frame 601 is connected with the L-shaped sealing plate 602 by welding.

L type shrouding 602 includes horizontal shrouding and vertical shrouding, the top of filtering frame 601 and the bottom welding of horizontal shrouding, one side outer wall of filtering frame 601 and the welding of one side outer wall of vertical shrouding, and the height of filtering frame 601 is in half of vertical shrouding height, through filtering frame 601 setting on the half height of vertical shrouding, can avoid impurity to block up the filtration hole 603 that is located filtering frame 601 bottom, guarantees the filter screen panel 6's filter effect.

In this embodiment:

a spray pump 2 is fixedly arranged on the outer wall of one side of the cooling tower, and the spray pump 2 is communicated with a filter screen cover 6 through a spray pipe;

only need to filter frame 601 and L type shrouding 602 welding, will install the iron sheet again and weld the top of L type shrouding 602, during the installation, only need through two construction bolts will install on the iron sheet is fixed to one side inner wall that sprays basin 1 on the spray column, will spray shower and filter screen panel 6 intercommunication on the pump 2, can spray the operation, easy operation, convenient to use.

through the setting of filtering frame 601 and L type shrouding 602, can make filtering screen panel 6 installation simpler, can save flange and the elbow of water sucking mouth, more practice thrift the cost, filter the hole 603 less, small, easy dismantlement, the structure is more reasonable.

The second embodiment:

based on the spray pump anti-suction device provided by the first embodiment of the application, the second embodiment of the application provides another spray pump anti-suction device. The second embodiment is merely a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 3-5, the anti-suck-off device of the spray pump further includes two limiting slide rods 7, the two limiting slide rods 7 are both fixedly mounted on an outer wall of one side of the L-shaped sealing plate 602, and the movement of the cleaning plate 9 can be limited by the arrangement of the two limiting slide rods 7, so as to ensure the stability of the movement of the cleaning plate 9 and further ensure the cleaning effect on the filter screen 6, one side of the L-shaped sealing plate 602 is provided with two fixing plates 8, the fixing plates 8 are fixedly connected with one ends of the two limiting slide rods 7, the movement of the cleaning plate 9 can be limited by the fixing plates 8, one side of the fixing plates 8 is provided with the cleaning plate 9, the top of the cleaning plate 9 is provided with a brush, the brush is in contact with the bottom of the filter frame 601, the cleaning plate 9 is slidably connected with the two limiting slide rods 7, and an adjusting screw 10 is rotatably mounted on an outer wall of one side of the fixing plates 8, the other end of the adjusting screw 10 penetrates through the L-shaped sealing plate 602 and is rotatably connected with the L-shaped sealing plate 602, a second bearing hole is formed in the outer wall of one side of the L-shaped sealing plate 602, a second waterproof bearing is fixedly sleeved on the adjusting screw 10, the outer ring of the second waterproof bearing is fixedly connected with the inner wall of the second bearing hole, the adjusting screw 10 penetrates through the cleaning plate 9 and is in threaded connection with the cleaning plate 9, a threaded hole is formed in the outer wall of one side of the cleaning plate 9, the adjusting screw 10 penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole, an adjusting motor 11 is fixedly mounted on the outer wall of one side of the L-shaped sealing plate 602, a connecting frame is fixedly mounted on the outer wall of one side of the L-shaped sealing plate 602, the connecting frame is sleeved on the adjusting motor 11, so that the protection effect on the adjusting motor 11 can be improved, and the rotating shaft of the adjusting motor 11 is fixedly connected with one end of the adjusting screw 10, a collecting frame 12 is fixedly mounted on the outer wall of one side of the L-shaped sealing plate 602, the collecting frame 12 is arranged in an inclined manner, so that collected impurities can be conveniently conveyed into the collecting frame 14, two fixed baffles 13 are fixedly mounted on the outer wall of one side of the L-shaped sealing plate 602, which is far away from the collecting frame 12, the collecting frame 14 is slidably mounted on the outer wall of one side of the two fixed baffles 13, third sliding grooves are respectively formed on the outer wall of one side of the two fixed baffles 13, sliding plates are fixedly mounted on the outer walls of two sides of the collecting frame 14, the sliding plates are slidably connected with the third sliding grooves, a linking through hole 15 is formed in the outer wall of one side of the L-shaped sealing plate 602, the linking through hole 15 is communicated with the collecting frame 14, two fixed blocks 16 are fixedly mounted on the outer wall of one side of the L-shaped sealing plate 602, positioning grooves 17 are respectively formed at the bottoms of the two fixed blocks 16, and two positioning blocks 18 are fixedly mounted at the top of the collecting frame 14, two the locating piece 18 extends to two respectively in the constant head tank 17 and with two constant head tank 17 adaptation, through locating piece 18 and constant head tank 17, can fix a position the installation of frame 14 that gathers materials, also conveniently fixes frame 14 that gathers materials simultaneously, two draw-in groove 19, two have all been seted up on the outer wall of one side of locating piece 18 the mechanism is held to the card all be provided with on the fixed block 16.

The catch mechanism includes: the collecting frame comprises a contraction groove 20, a connecting plate 21, a clamping block 22, a pushing screw cylinder 23 and a pushing screw rod 24, wherein the contraction groove 20 is formed on one side inner wall of the positioning groove 17, the clamping block 22 can be conveniently contracted through the arrangement of the contraction groove 20, the blocking block 22 is prevented from blocking the movement of the collecting frame 14, the connecting plate 21 is slidably mounted on two side inner walls of the positioning groove 17, the clamping block 22 is fixedly mounted on one side outer wall of the connecting plate 21, one side of the clamping block 22 extends into the clamping groove 19 and is matched with the clamping groove 19, a clamping connection can be formed through the clamping block 22 and the clamping groove 19, the connection stability of the collecting frame 14 and the L-shaped sealing plate 602 can be ensured, the pushing screw cylinder 23 is fixedly mounted on one side outer wall of the connecting plate 21 far away from the clamping block 22, and the pushing screw rod 24 is rotatably mounted on one side inner wall of the contraction groove 20, a first bearing hole is formed in the inner wall of one side of the shrinkage groove 20, a first waterproof bearing is fixedly sleeved on the pushing screw 24, the outer ring of the first waterproof bearing is fixedly connected with the first bearing hole, one end of the pushing screw 24 extends into the pushing screw cylinder 23 and is in threaded connection with the pushing screw cylinder 23, and the other end of the pushing screw 24 extends to one side of the fixing block 16.

Two first corrugated protective sleeves are sleeved on the adjusting screw rod 10, the ends, close to each other, of the two first corrugated protective sleeves are fixedly connected with the outer walls of the two sides of the cleaning plate 9, the ends, far away from each other, of the two first corrugated protective sleeves are fixedly connected with the outer wall of the side, close to each other, of the L-shaped sealing plate 602 and the fixing plate 8, and through the arrangement of the first corrugated protective sleeves, the adjusting screw rod 10 can be protected, the service life of the adjusting screw rod 10 is ensured, a second corrugated protective sleeve is sleeved on the pushing screw cylinder 23, one end of the second corrugated protective sleeve is fixedly connected with the outer wall of one side of the connecting plate 21, the other end of the second corrugated protective sleeve is fixedly connected with the inner wall of one side of the contraction groove 20, the push screw cylinder 23 and the push screw 24 can be protected by the arrangement of the second corrugated protection sleeve.

In this embodiment:

in the use process of the filter screen cover 6, the adjusting motor 11 can be started to drive the adjusting screw rod 10 to rotate, under the action of the two limiting slide bars 7, the cleaning plate 9 can move horizontally along the limiting slide bars 7, the bottom of the filter screen cover 6 can be cleaned regularly through the cleaning plate 9, impurities are prevented from blocking the filter holes 603 on the filter screen cover 6, the normal operation of a spraying system is ensured, the cleaned impurities fall into the collecting frame 12 and flow into the collecting frame 14 through the connecting port 15, and therefore the collection of the impurities can be completed, and the impurities are prevented from being accumulated below the filter screen cover 6;

and when clearing up filtering screen panel 6, can rotate two respectively and promote screw rod 24 and drive two promotion screw barrels 23 and rotate, drive two fixture blocks 22 through two linkage plates 21 thereupon and remove, break away from two draw-in grooves 19 respectively with two fixture blocks 22, later alright clear up with taking off collecting frame 14 from filtering screen panel 6, easy operation, it is convenient to clear up.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a spray pump prevents air-suction device which characterized in that includes:

a spray water tank disposed on the cooling tower;

the filter screen panel, the filter screen panel sets up on one side inner wall of spray water tank, the filter screen panel is including filtering frame and L type shrouding, it all has seted up a plurality of filtration holes on the bottom of frame and the both sides outer wall to filter.

2. The anti-suction device for the spray pump according to claim 1, wherein a mounting iron sheet is fixedly mounted at the top of the filter frame, and the mounting iron sheet is fixedly connected with the inner wall of one side of the spray water tank through two screws.

3. The spray pump anti-empty suction device according to claim 1, wherein the filter frame is connected with the L-shaped sealing plate by welding.

4. The anti-suction device for the spray pump according to claim 1, wherein the L-shaped sealing plates comprise a transverse sealing plate and a longitudinal sealing plate, the top of the filter frame is welded to the bottom of the transverse sealing plate, the outer wall of one side of the filter frame is welded to the outer wall of one side of the longitudinal sealing plate, and the height of the filter frame is half of the height of the longitudinal sealing plate.

5. The anti-suction device for the spray pump according to claim 1, wherein two limit slide bars are fixedly mounted on an outer wall of one side of the L-shaped sealing plate, two fixing plates are arranged on one side of the L-shaped sealing plate, the fixing plates are fixedly connected with one ends of the two limit slide bars, a cleaning plate is arranged on one side of the fixing plates and is slidably connected with the two limit slide bars, an adjusting screw rod is rotatably mounted on an outer wall of one side of the fixing plates, the other end of the adjusting screw rod penetrates through the L-shaped sealing plate and is rotatably connected with the L-shaped sealing plate, the adjusting screw rod penetrates through the cleaning plate and is in threaded connection with the cleaning plate, an adjusting motor is fixedly mounted on an outer wall of one side of the L-shaped sealing plate, the rotating shaft of the adjusting motor is fixedly connected with one end of the adjusting screw rod, and a collecting frame is fixedly mounted on an outer wall of one side of the L-shaped sealing plate, l type shrouding is kept away from fixed mounting has two fixed stop on the outer wall of one side of collecting the frame, two slidable mounting has a material collection frame on the one side outer wall that fixed stop is close to each other, set up on one side outer wall of L type shrouding and link up the opening, link up the opening with the frame intercommunication gathers materials, fixed mounting has two fixed blocks, two on one side outer wall of L type shrouding the constant head tank has all been seted up to the bottom of fixed block, two locating pieces of the top fixed mounting of material collection frame, two the locating piece extends to two respectively in the constant head tank and with two the constant head tank adaptation, two all seted up the draw-in groove on one side outer wall of locating piece, two all be provided with card on the fixed block and hold the mechanism.

6. The spray pump anti-empty suction device according to claim 5, wherein the retaining mechanism comprises: shrink groove, joint board, fixture block, promotion spiral shell section of thick bamboo and promotion screw rod, the offer in shrink groove is in on one side inner wall of constant head tank, the joint board slidable mounting be in on the both sides inner wall of constant head tank, fixture block fixed mounting be in on one side outer wall of joint board, one side of fixture block extend to in the draw-in groove and with the draw-in groove adaptation, promote spiral shell section of thick bamboo fixed mounting be in the joint board is kept away from on one side outer wall of fixture block, it installs to promote the screw rod rotation on one side inner wall of shrink groove, the one end that promotes the screw rod extends to promote in the spiral shell section of thick bamboo and with promote spiral shell section of thick bamboo threaded connection, the other end that promotes the screw rod extends to one side of fixed block.

7. The anti-suction device for the spray pump according to claim 6, wherein the adjusting screw is sleeved with two first corrugated protection sleeves, one ends of the two first corrugated protection sleeves, which are close to each other, are fixedly connected with outer walls of two sides of the cleaning plate, one ends of the two first corrugated protection sleeves, which are far away from each other, are fixedly connected with outer walls of one sides, which are close to each other, of the L-shaped sealing plate and the fixing plate, the pushing screw cylinder is sleeved with a second corrugated protection sleeve, one end of the second corrugated protection sleeve is fixedly connected with an outer wall of one side of the connecting plate, and the other end of the second corrugated protection sleeve is fixedly connected with an inner wall of one side of the contraction groove.