CN219376251U - Novel explosion-proof type pneumatic control full-automatic back flush filter - Google Patents

Abstract

The utility model provides a novel explosion-proof pneumatic control full-automatic backwash filter which comprises a cylinder barrel, a chassis, a water inlet pipe, a water outlet pipe, a supporting disc, a fixed disc, a plug hole, a filter element, a driving gear, a transmission pipe, a collecting hopper, a pneumatic valve and a blow-down pipe, wherein the blow-down pipe can support a rotary pushing cleaning frame structure and a supportable cooling conveying cover structure. The arrangement of the bracket, the driven gear, the rotary rod, the sleeve pipe, the propeller blade and the filter element is beneficial to rotating in the filter element through the propeller blade in the using process, so that the water flowing speed in the filter element is improved, and the cleaning efficiency of impurities is improved; the support cover, the regulation hole, the setting of pneumatic motor and transport cooling tube is favorable to carrying out the cooling work around the pneumatic motor at the in-process of delivering water through carrying the cooling tube in the in-process of using, conveniently carries out the cooling work to the pneumatic motor in the in-process of using, prevents that the pneumatic motor is too high after long-time work from influencing back flush work.

Description

Novel explosion-proof type pneumatic control full-automatic back flush filter

Technical Field

The utility model belongs to the technical field of filter equipment, and particularly relates to a novel explosion-proof type pneumatic control full-automatic backwashing filter.

Background

When the pressure difference of the filter reaches a preset value, the automatic cleaning process is started, the clean water supply is continuously stopped, the cleaning valve is opened, the water pressure in the cleaning chamber and the sewage suction device is greatly reduced, a suction force is generated between the sewage suction tube and the cleaning chamber through the pressure difference of the filter cylinder and the sewage suction tube, the sewage suction process is formed, the conventional explosion-proof type full-automatic air control back flushing filter comprises a pneumatic motor, a motor fixing seat, a cylinder cover, a connecting bolt, a cylinder barrel, a control box, a water inlet pipe, a water outlet pipe, a pneumatic valve, a mechanical seal, a sewage discharge pipe, a gasket, a tray shaft sleeve, a filter element, a tray, a connecting bolt, a bottom cover, an elbow pipe, a sewage discharge pipe water outlet and an elbow, and impurities washed in the back flushing process are easily left in the filter element, the service time of the filter element is influenced, and the problem that the motor is easily overheated in the back flushing process is solved.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a novel explosion-proof type pneumatic control full-automatic back flushing filter, which improves the cleaning efficiency of impurities and achieves the aim of cooling an air pump motor in the back flushing process by arranging a back flushing mechanism in the filter element.

The novel explosion-proof type pneumatic control full-automatic backwashing filter comprises a cylinder barrel, wherein the lower end of the cylinder barrel is connected with a chassis through bolts; the lower part of the middle position of the left side of the cylinder barrel is connected with a water inlet pipe through a bolt; the middle position of the upper right side of the cylinder barrel is connected with a water outlet pipe through a bolt; the lower part of the inner wall of the cylinder barrel is welded with a supporting disc; the middle position of the inner wall of the cylinder barrel is connected with a fixed disc through bolts; plug holes are respectively formed in the periphery of the fixed disc; the filter element is inserted into the upper end of the insertion hole; a driving gear is arranged in the middle of the inner part of the cylinder barrel; the driving gear is connected to the lower part of the outer wall of the transmission pipe through bolts; the middle position inside the supporting disc is in threaded connection with a collecting hopper; the collecting hopper pipeline is connected with a pneumatic valve; a drain pipe is connected with the middle position of the right side of the pneumatic valve in a threaded manner; the inside of the filter element is respectively provided with a structure capable of supporting, rotating and pushing the cleaning frame; the upper end of the cylinder barrel is provided with a supportable cooling conveying cover structure.

Preferably, the supportable rotary pushing cleaning frame structure comprises a bracket, and a driven gear is arranged at the upper end of the bracket; a rotary rod penetrates through the driven gear; the upper part of the outer wall of the rotating rod is connected with a sleeve pipe through a bolt; screw blades are connected to the left side and the right side of the sleeve pipe through bolts respectively.

Preferably, the supportable cooling conveying cover structure comprises a supporting cover, and adjusting holes are respectively formed in the periphery of the lower end of the supporting cover; the middle position of the upper end of the supporting cover is fixedly provided with a pneumatic motor through bolts; the left side and the right side of the middle position of the upper end of the supporting cover are respectively connected with a conveying cooling pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, the arrangement of the bracket, the driven gear, the rotary rod, the sleeve pipe, the propeller blade and the filter element is beneficial to rotating in the filter element through the propeller blade in the using process, so that the water flow speed in the filter element is improved, and the cleaning efficiency of impurities is improved.

2. According to the utility model, the support cover, the adjusting hole, the pneumatic motor and the conveying cooling pipe are arranged, so that the cooling work of the periphery of the pneumatic motor in the water conveying process is facilitated in the use process through the conveying cooling pipe, the cooling work of the pneumatic motor in the use process is facilitated, and the influence of the excessive temperature of the pneumatic motor on the back flushing work after the long-time work is prevented.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the supportable rotary pushing cleaning frame structure of the present utility model.

FIG. 3 is a schematic structural view of the supportable cooling conveying cover structure of the present utility model.

In the figure:

1. a cylinder; 2. a chassis; 3. a water inlet pipe; 4. a water outlet pipe; 5. a support plate; 6. a fixed plate; 7. a plug hole; 8. a filter element; 9. a drive gear; 10. a transmission tube; 11. a collection bucket; 12. a pneumatic valve; 13. a blow-down pipe; 14. a supportable rotary pushing cleaning frame structure; 141. a bracket; 142. a driven gear; 143. a rotating rod; 144. a ferrule; 145. propeller blades; 15. a supportable cooling conveying cover structure; 151. a support cover; 152. an adjustment aperture; 153. a pneumatic motor; 154. conveying the cooling pipe.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a novel explosion-proof pneumatic control full-automatic backwash filter comprises a cylinder barrel 1, a chassis 2, a water inlet pipe 3, a water outlet pipe 4, a supporting disc 5, a fixed disc 6, a plug hole 7, a filter element 8, a driving gear 9, a transmission pipe 10, a collecting hopper 11, a pneumatic valve 12 and a blow-off pipe 13, wherein a supportable rotary pushing cleaning frame structure 14 and a supportable cooling conveying cover structure 15 are connected with the lower end of the cylinder barrel 1 through bolts; the lower part of the middle position of the left side of the cylinder barrel 1 is connected with a water inlet pipe 3 through a bolt; the middle position of the upper right side of the cylinder barrel 1 is connected with a water outlet pipe 4 through a bolt; the lower part of the inner wall of the cylinder barrel 1 is welded with a supporting disc 5; the middle position of the inner wall of the cylinder barrel 1 is connected with a fixed disc 6 through bolts; plug holes 7 are respectively formed in the periphery of the fixed disc 6; a filter element 8 is inserted into the upper end of the insertion hole 7; a driving gear 9 is arranged in the middle of the inner part of the cylinder barrel 1; the driving gear 9 is connected to the lower part of the outer wall of the transmission tube 10 through bolts; the middle position inside the supporting disc 5 is in threaded connection with a collecting hopper 11; the collecting hopper 11 is connected with the pneumatic valve 12 through a pipeline; a drain pipe 13 is connected with the right middle position of the pneumatic valve 12 in a threaded manner; the inside of the filter element 8 is respectively provided with a supporting and rotating pushing cleaning frame structure 14; the upper end of the cylinder barrel 1 is provided with a cooling conveying cover supporting structure 15; the supportable rotary pushing cleaning frame structure 14 comprises a bracket 141, a driven gear 142, a rotary rod 143, a sleeve pipe 144 and a propeller blade 145, wherein the driven gear 142 is arranged at the upper end of the bracket 141; a rotary rod 143 penetrates through the driven gear 142; the upper part of the outer wall of the rotating rod 143 is connected with a sleeve pipe 144 through bolts; screw blades 145 are respectively connected to the left and right sides of the sleeve pipe 144 through bolts; when the water pressure detection device is used, the cylinder barrel 1 is fixed at a proper position, water is filtered through the filter element 8 through the water inlet pipe 3, discharged through the water outlet pipe 4, water pressure detection work is carried out through the set controller in the long-time use process, after a pressure difference occurs, the rotating rod 143 drives the sleeve pipe 144 and the propeller blade 145 to rotate, and the water flow is pushed to flow downwards in the filter element 8 in the rotating process of the propeller blade 145, so that back flushing work is realized.

In this embodiment, referring to fig. 3, the supportable cooling conveying cover structure 15 includes a supporting cover 151, an adjusting hole 152, a pneumatic motor 153 and a conveying cooling pipe 154, where the adjusting holes 152 are respectively formed around the lower end of the supporting cover 151; a pneumatic motor 153 is fixed at the middle position of the upper end of the supporting cover 151 through bolts; the left side and the right side of the middle position of the upper end of the supporting cover 151 are respectively connected with a conveying cooling pipe 154; in the back flushing process, water supply is carried out through the conveying cooling pipe 154, water sources are conveniently provided in the back flushing process, meanwhile, in the back flushing process, the temperature of the pneumatic motor 153 is prevented from being too high to influence the work by cooling the periphery of the pneumatic motor 153, and accordingly the back flushing filter is completed.

In this embodiment, specifically, the transmission tube 10 is longitudinally disposed at an inner middle position of the cylinder 1; the driving gear 9 is arranged at the middle position above the collecting hopper 11; the lower part of the middle position of the left inner wall of the cylinder barrel 1 is fixed with a controller corresponding to the position of the water inlet pipe 3.

In this embodiment, specifically, the lower end of the rotating rod 143 is inserted into the middle position of the bracket 141, and a bearing is disposed at the connection position; the propeller blades 145 are respectively provided at upper left and right sides of the rotating rod 143.

In this embodiment, specifically, the brackets 141 are respectively bolted to the peripheral positions of the upper end of the support plate 5; the driven gear 142 and the driving gear 9 are meshed; the rotary rods 143 respectively penetrate through the inserting holes 7 and are inserted into the middle position inside the filter element 8.

In this embodiment, in particular, the air motor 153 is disposed between the delivery cooling pipes 154; the conveying cooling pipe 154 is formed in an inverted L shape, and the lower ends of the conveying cooling pipe penetrate through the left side and the right side of the upper end of the supporting cover 151 respectively.

In this embodiment, specifically, the support cover 151 is bolted to the upper end of the cylinder 1; the upper end of the transmission pipe 10 is connected with the output end of the pneumatic motor 153 through bolts; the upper ends of the filter elements 8 are respectively inserted into the regulating holes 152; the upper end of the rotating rod 143 is inserted in the middle position of the inner top end of the adjusting hole 152, and a bearing is arranged at the joint.

Principle of operation

In the utility model, when the water pressure detection device is used, the cylinder barrel 1 is fixed at a proper position, water is filtered through the filter element 8 through the water inlet pipe 3 and discharged through the water outlet pipe 4, the water pressure detection work is carried out through the arranged controller in the long-time use process, after the pressure difference occurs, the rotating rod 143 drives the sleeve pipe 144 and the propeller blade 145 to rotate, the water flow is pushed to flow downwards in the filter element 8 in the rotation process of the propeller blade 145, then the back flushing work is realized, the water supply work is carried out through the conveying cooling pipe 154 in the back flushing process, the water supply is convenient in the back flushing process, meanwhile, the temperature of the air motor 153 is prevented from being too high in the back flushing process and the work is prevented from being influenced by the temperature of the air motor 153 in the back flushing process, and thus the back flushing filter work is completed.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims (5)

1. The novel explosion-proof type pneumatic control full-automatic backwashing filter comprises a cylinder barrel (1), wherein the lower end of the cylinder barrel (1) is connected with a chassis (2) through bolts; the lower part of the middle position of the left side of the cylinder barrel (1) is connected with a water inlet pipe (3) through a bolt; the middle position of the upper right side of the cylinder barrel (1) is connected with a water outlet pipe (4) through a bolt; a supporting disc (5) is welded at the lower part of the inner wall of the cylinder barrel (1); the middle position of the inner wall of the cylinder barrel (1) is connected with a fixed disc (6) through bolts; plug holes (7) are respectively formed in the periphery of the fixed disc (6); a filter element (8) is inserted into the upper end of the insertion hole (7); a driving gear (9) is arranged in the middle of the inner part of the cylinder barrel (1); the driving gear (9) is connected to the lower part of the outer wall of the transmission pipe (10) through bolts; the middle position inside the supporting disc (5) is in threaded connection with a collecting hopper (11); the collecting hopper (11) is connected with a pneumatic valve (12) through a pipeline; a drain pipe (13) is connected with the right middle position of the pneumatic valve (12) in a threaded manner; the novel explosion-proof type pneumatic control full-automatic back flushing filter is characterized in that a supporting and rotating pushing cleaning frame structure (14) is respectively arranged in the filter element (8) of the novel explosion-proof type pneumatic control full-automatic back flushing filter; the upper end of the cylinder barrel (1) is provided with a supporting cooling conveying cover structure (15).

2. The novel explosion-proof type pneumatic control full-automatic backwashing filter according to claim 1, wherein the supportable rotary pushing cleaning frame structure (14) comprises a bracket (141), and a driven gear (142) is arranged at the upper end of the bracket (141); a rotary rod (143) penetrates through the driven gear (142); the upper part of the outer wall of the rotary rod (143) is connected with a sleeve pipe (144) through bolts; screw blades (145) are respectively connected to the left side and the right side of the sleeve pipe (144) through bolts.

3. The novel explosion-proof type pneumatic control full-automatic backwashing filter according to claim 1, wherein the supportable cooling conveying cover structure (15) comprises a supporting cover (151), and adjusting holes (152) are respectively formed in the periphery of the lower end of the supporting cover (151); a pneumatic motor (153) is fixed at the middle position of the upper end of the supporting cover (151) through bolts; the left side and the right side of the middle position of the upper end of the supporting cover (151) are respectively connected with a conveying cooling pipe (154).

4. The novel explosion-proof type pneumatic control full-automatic back flushing filter as set forth in claim 2, wherein the brackets (141) are respectively connected with the upper end periphery of the supporting disc (5) by bolts; the driven gear (142) and the driving gear (9) are meshed; the rotary rods (143) respectively penetrate through the inserting holes (7) and are inserted into the middle position inside the filter element (8).

5. A novel explosion-proof type pneumatic control full-automatic backwash filter as claimed in claim 3, wherein the support cover (151) is bolted to the upper end of the cylinder (1); the upper end of the transmission tube (10) is connected with the output end of the pneumatic motor (153) through bolts; the upper ends of the filter elements (8) are respectively inserted into the adjusting holes (152), the upper ends of the rotating rods (143) are inserted into the middle positions of the inner top ends of the adjusting holes (152), and bearings are arranged at the joints.