CN219815475U - Filter for liquid conveying - Google Patents

Abstract

The utility model relates to a filter for liquid conveying, which comprises a first-stage filter cylinder and a second-stage filter cylinder which are adjacently arranged, wherein the first-stage filter cylinder and the second-stage filter cylinder are internally provided with filter screen cylinders, the top ends of the side walls of the first-stage filter cylinder are connected with the filter screen cylinders, liquid inlet pipes are arranged between the filter screen cylinders in the first-stage filter cylinder and the second-stage filter cylinder, the bottom ends of the side walls of the second-stage filter cylinder are provided with liquid outlet pipes, the bottom ends of the first-stage filter cylinder and the second-stage filter cylinder are respectively provided with a blanking pipe, the blanking pipes are internally provided with blanking control components, the bottom ends of the two groups of blanking pipes are connected with a discharging box, the discharging box is internally provided with a discharging component, the first-stage filter cylinder and the second-stage filter cylinder are respectively matched with the filter screen cylinders, the outer ends of the back-flushing pipes are respectively connected with the liquid outlet pipes, and a reinforcing pump is arranged on the back-flushing pipes.

Description

Filter for liquid conveying

Technical Field

The utility model relates to the technical field of liquid conveying, in particular to a filter for liquid conveying.

Background

In the production and processing process of some beverage products, liquid in the beverage products needs to be conveyed, but precipitated impurities can be generated in different processing links of the beverage products, the precipitated impurities can influence the quality of the products, and meanwhile, the conveying smoothness of a pipeline can be influenced, so that the impurities need to be intercepted and filtered in the conveying process.

The existing filtering mode mainly comprises the steps of installing a filter screen in a conveying pipeline to intercept impurities in the filter screen, wherein the filter screen in the pipeline is easy to block by adopting the mode, or the sedimentation and layering of the impurities in liquid are realized by adopting a standing mode, so that the precipitation of the impurities is realized, the efficiency of the mode is slower, and the production efficiency is influenced.

The utility model provides a liquid detergent carries filter equipment in chinese patent document of publication No. CN213253235U, wherein including filtering the jar body and setting up the multilayer filter in filtering the jar body, be equipped with reciprocating screw in the filtering jar body, and the one end fixedly connected with bull stick of reciprocating screw, the one end of bull stick runs through the multilayer filter in proper order and outwards extends, and the bull stick rotates with the multilayer filter respectively through a plurality of rotatory covers and is connected the setting, reciprocating screw movable sleeve is equipped with the clamp plate, and the lateral wall of clamp plate contacts with the inner wall of filtering the jar body and sets up, still be equipped with a plurality of automatic closing mechanism on the clamp plate, the upper and lower both sides of multilayer filter all are equipped with the clearance scraper blade, and the clearance scraper blade is fixed cup joint the setting with the bull stick.

The filtration in the liquid transportation process is realized through the setting of upper and lower multilayer filter among the above-mentioned scheme, though be provided with the scraper blade and arrange the material pipe and be used for realizing the filtration of interception impurity, but filter level sets up in the above-mentioned scheme, the impurity that is hung by the scraper blade is difficult to get into row material intraductal, and arrange material pipe and connecting pipe in the above-mentioned scheme and get up, lead to impurity to get into row material pipe after blocking, it is poor to arrange the material effect, the treatment effect of the impurity that is intercepted in the liquid transportation process is poor, and be provided with the scraper blade in the above-mentioned scheme and be used for the surface of filter to scrape and get, but, the impurity that is scraped off is because can not fine gets into row material intraductal, pile up very easily along with the scraper blade and remove on the filter screen plate at the surface of filter, cause the jam of filter.

Disclosure of Invention

The utility model aims to provide a filter for liquid conveying, which solves the problems that the prior art filter for liquid conveying has poor treatment effect on intercepted impurities and poor cleaning effect on filtering objects.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a filter for liquid transportation, includes the one-level cartridge filter and the second grade filter tube that set up adjacently, all be provided with filter screen section of thick bamboo in one-level cartridge filter and the second grade filter tube, filter screen section of thick bamboo is connected on the lateral wall top of one-level cartridge filter is provided with the feed liquor pipe, be provided with the connecting pipe between the filter screen section of thick bamboo in one-level cartridge filter and the second grade filter tube, the lateral wall bottom of second grade filter tube is provided with the drain pipe, be provided with unloading control assembly in the drain pipe, two sets of the bottom of drain pipe is connected with the drain box, be provided with the discharge subassembly in the drain box, all cooperate filter screen section of thick bamboo in one-level cartridge filter and the second grade filter tube, the drain pipe is all connected to the outer tip of backwash pipe, just be provided with the reinforcing pump on the backwash pipe.

As a further scheme of the utility model: the discharging assembly comprises a spiral discharging shaft which is rotatably arranged in the discharging box through a bearing, a first motor is arranged on the side wall of the discharging box in a matched mode, and automatic discharging of impurities in the discharging box is achieved through the matching of the first motor and the spiral discharging shaft.

As still further aspects of the utility model: the tail end of the discharging box is provided with a pneumatic sealing cover for controlling the opening and closing of the discharging box.

As still further aspects of the utility model: the backflushing pipe is annularly sleeved on the outer side of the filter screen cylinder, and a plurality of backflushing heads are uniformly arranged on the backflushing pipe towards the filter screen cylinder, so that the backflushing effect of the filter screen cylinder is improved.

As still further aspects of the utility model: the guide hopper is arranged between the first-stage filter cylinder and the second-stage filter cylinder and the corresponding discharging pipe in a matched mode, the guide hopper is arranged, the guide performance of the intercepted impurity during discharging is enhanced, and the situation that impurities remain in the first-stage filter cylinder and the second-stage filter cylinder is avoided.

As still further aspects of the utility model: the blanking control assembly comprises a blanking shaft which is rotatably arranged in a blanking pipe through a bearing, a plurality of blanking blades are arranged on the blanking shaft in a matched mode, a second motor is arranged on the outer side wall of the blanking pipe in a matched mode, and blanking control in the blanking pipe can be achieved through the second motor, the blanking shaft and the blanking blades in a matched mode, and blanking controllability and blanking smoothness are improved.

As still further aspects of the utility model: be provided with the wash pipe in the row's workbin, evenly be provided with a plurality of rinse heads on the wash pipe, the outside that extends to row's workbin on the wash pipe is provided with the inlet tube, can realize the washing cleanness in the row's workbin through the cooperation of inlet tube, wash pipe and rinse head.

Compared with the prior art, the utility model has the advantages that:

1. the liquid filtering device comprises a first-stage filter cylinder and a second-stage filter cylinder which are adjacently arranged, wherein the first-stage filter cylinder and the second-stage filter cylinder are internally provided with filter screen cylinders, the mesh diameter of the filter screen cylinder in the second-stage filter cylinder is smaller than that of the filter screen cylinder in the first-stage filter cylinder, the top end of the side wall of the first-stage filter cylinder is connected with the filter screen cylinder and is provided with a liquid inlet pipe, a connecting pipe is arranged between the filter screen cylinders in the first-stage filter cylinder and the second-stage filter cylinder, and the bottom end of the side wall of the second-stage filter cylinder is provided with a liquid outlet pipe, so that liquid can sequentially pass through the first-stage filter cylinder and the second-stage filter cylinder in the conveying process, and the liquid in the conveying process can be filtered deeply by adopting the cooperation of the first-stage filter cylinder and the second-stage filter cylinder, so that the filtering effect of the liquid in the conveying process is improved.

2. The utility model is characterized in that the bottom ends of the first-stage filter cartridge and the second-stage filter cartridge are respectively provided with a blanking pipe, blanking control assemblies are arranged in the blanking pipes, the bottom ends of the two groups of blanking pipes are connected with a discharging box, the tail end of the discharging box is provided with a pneumatic sealing cover, the discharging box is internally provided with a discharging assembly, and the beating assembly comprises a first motor and a spiral discharging shaft which are mutually matched;

in the liquid conveying filtering process, the intercepted impurities are accumulated in the blanking pipe and the guide hopper under the action of self gravity, when the impurities are required to be treated, the second motor is started, the blanking shaft is driven to rotate by the second motor, the blanking blade is driven to rotate by the blanking shaft, the accumulated impurities in the guide hopper are driven to descend into the discharging box in the blanking pipe by the rotation of the blanking blade, and after the impurities in the guide hopper are discharged, the rotation of the second motor is stopped to realize the cutting in the blanking pipe;

opening a pneumatic sealing cover, starting a first motor, driving a spiral discharging shaft to rotate through the first motor, automatically discharging impurities entering a discharging box outwards through the spiral discharging shaft, and automatically cleaning the intercepted impurities in the filtering process.

3. According to the utility model, the first-stage filter cylinder and the second-stage filter cylinder are internally provided with the back flushing pipes in a matched manner, the outer ends of the back flushing pipes are connected with the liquid outlet pipes, and the back flushing pipes are provided with the reinforcing pumps, wherein the back flushing pipes are annularly sleeved on the outer sides of the filter screen cylinders, a plurality of back flushing heads are uniformly arranged on the back flushing pipes towards the filter screen cylinders, when the filter screen cylinders are cleaned, the reinforcing pumps are started, liquid in the liquid outlet pipes is pumped out through the reinforcing pumps, and when the liquid is respectively conveyed through the back flushing pipes, the liquid is respectively flushed out in the first-stage filter cylinder and the second-stage filter cylinder, and the impurities adhered to the inner walls of the filter screen cylinders are flushed out towards the corresponding filter screen cylinders, and can fall into the guide hoppers below under the action of self gravity to be collected, so that the automatic cleaning of the filter screen cylinders is realized, and the filtering efficiency and the smoothness of the liquid in the liquid conveying process are ensured.

Drawings

FIG. 1 is a schematic view showing the overall structure of a filter for liquid transportation according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of a filter for liquid transportation according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of the internal structure of the discharge box of the present utility model;

fig. 5 is a schematic view of a connection structure between a backwash tube and a filter screen cylinder in the present utility model.

In the figure: 1. a first stage filter cartridge; 2. a secondary filter cartridge; 3. a filter screen cylinder; 4. a liquid inlet pipe; 5. a connecting pipe; 6. a liquid outlet pipe; 7. discharging pipes; 8. a discharge box; 9. a backwash tube; 10. a reinforcing pump; 11. a spiral discharging shaft; 12. a first motor; 13. a pneumatic seal cover; 14. a counter punch; 15. a guide hopper; 16. a blanking shaft; 17. blanking blades; 18. a second motor; 19. a flushing pipe; 20. a flushing head; 21. a water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 to 5, in an embodiment of the present utility model:

the utility model provides a filter for liquid transportation, including the one-level cartridge filter 1 and the second grade filter tube 2 of adjacent setting, all be provided with filter screen section of thick bamboo 3 in one-level cartridge filter 1 and the second grade filter tube 2, wherein, the mesh diameter of filter screen section of thick bamboo 3 in the second grade filter tube 2 is less than the mesh diameter of filter screen section of thick bamboo 3 in the one-level cartridge filter 1, filter screen section of thick bamboo 3 is provided with feed liquor pipe 4 is connected on the lateral wall top of one-level cartridge filter 1, be provided with connecting pipe 5 between filter screen section of thick bamboo 3 in one-level cartridge filter 1 and the second grade filter tube 2, mountable pump body carries out the transport drive of liquid on the connecting pipe 5, the lateral wall bottom of second grade filter tube 2 is provided with drain pipe 6, the bottom of one-level cartridge filter 1 and second grade filter tube 2 all is provided with unloading pipe 7, be provided with unloading control assembly in the unloading pipe 7, the bottom of two sets of unloading casees 7 is provided with the discharge assembly in the unloading case 8, all cooperate filter screen section of thick bamboo 3 to be provided with backwash pipe 9 in one-level cartridge filter 1 and the second grade filter tube 2, the outer tip of backwash pipe 9 all connects drain pipe 6, and be provided with reinforcing pump 10 on the backwash pipe 9.

In the embodiment of the utility model, the following steps are included: the discharging assembly comprises a spiral discharging shaft 11 which is arranged in a discharging box 8 in a rotating mode through a bearing, a first motor 12 is arranged on the side wall of the discharging box 8 in a matched mode, a pneumatic sealing cover 13 is arranged at the tail end of the discharging box 8, the pneumatic sealing cover 13 is controlled to be opened and closed on the discharging box 8 through an air cylinder and used for achieving automatic opening and sealing of the discharging box 8, when the intercepted impurities are required to be discharged, the first motor 12 is started, the spiral discharging shaft 11 is driven to rotate through the first motor 12, the impurities entering the discharging box 8 are discharged outwards through the spiral discharging shaft 11, and convenience of discharging is improved.

In the embodiment of the utility model, the following steps are included: the reverse flushing pipe 9 is annular sleeve to be established in the outside of filter screen section of thick bamboo 3, and evenly be provided with a plurality of reverse punches 14 towards filter screen section of thick bamboo 3 on the reverse flushing pipe 9, when realizing the cleanness of filter screen section of thick bamboo 3, start up the reinforcing pump 10, liquid in with drain pipe 6 is taken out through reinforcing pump 10, and in with one-level cartridge filter 1 and second grade filter section of thick bamboo 2 when carrying respectively through the reverse flushing pipe 9, and respectively towards the reverse flushing of corresponding filter screen section of thick bamboo 3, wash away the impurity that adheres to on filter screen section of thick bamboo 3 inner wall, in the guide bucket 15 of these impurity under the action of gravity whereabouts, all cooperate filter screen section of thick bamboo 3 to be provided with guide bucket 15 between one-level cartridge filter 1 and second grade filter section of thick bamboo 2 and the unloading pipe 7 that corresponds, the preliminary collection of impurity can be realized to the setting up of guide bucket 15, simultaneously when realizing the discharge of impurity, can play the guide effect, avoid the impurity in one-level cartridge filter 1 and the second grade filter section of thick bamboo 2 in the circumstances of thick bamboo 2 pile up, improve the automatically cleaning effect.

In the embodiment of the utility model, the following steps are included: the blanking control assembly comprises a blanking shaft 16 which is rotatably arranged in the blanking pipe 7 through a bearing, a plurality of blanking blades 17 are arranged on the blanking shaft 16 in cooperation with the blanking pipe 7, a second motor 18 is arranged on the outer side wall of the blanking pipe 7 in cooperation with the blanking shaft 16, when the impurities accumulated in the guide hopper 15 are discharged into the discharging box 8, the second motor 18 is started, the blanking shaft 16 is driven to rotate through the second motor 18, the blanking blades 17 are driven to rotate through the blanking shaft 16, the accumulated impurities in the guide hopper 15 are driven to descend into the discharging box 8 in the blanking pipe 7 through the rotation of the blanking blades 17, and after the impurity in the guide hopper 15 is discharged, the rotation of the second motor 18 is stopped, so that the cutting in the blanking pipe 7 is realized.

In the embodiment of the utility model, the following steps are included: the inside of the discharge box 8 is provided with a flushing pipe 19, a plurality of flushing heads 20 are uniformly arranged on the flushing pipe 19, the outside of the flushing pipe 19 extending to the discharge box 8 is provided with a water inlet pipe 21, when the inside of the discharge box 8 needs to be cleaned, external cleaning water is conveyed to the flushing pipe 19 through the water inlet pipe 21, and the inner cavity of the discharge box 8 is flushed outwards through the flushing heads 20, so that the inner cavity of the discharge box 8 is flushed, and the cleaning of the discharge box 8 is realized.

Example 2:

referring to fig. 1 to 5, the present utility model relates to a filter for liquid transportation, in use, liquid to be transported is transported into a filter screen cylinder 3 in a first-stage filter cylinder 1 through a liquid inlet pipe 4, the transported liquid is primarily filtered through the filter screen cylinder 3 in the first-stage filter cylinder 1, impurities with large particle size are intercepted, the filtered liquid flows out through the filter screen cylinder 3 and is transported into the filter screen cylinder 3 in a second-stage filter cylinder 2 through a connecting pipe 5, further filtration is performed through the filter screen cylinder 3 in the second-stage filter cylinder 2, the impurities with small particle size are intercepted, and the liquid after depth filtration passes through the corresponding filter screen cylinder 3 and is output outwards through a liquid outlet pipe 6;

the liquid in the conveying process can be subjected to deep filtration by adopting the cooperation of the first-stage filter cartridge 1 and the second-stage filter cartridge 2, and the filtration effect of the liquid in the conveying process is improved.

Example 3:

referring to fig. 1 to 5, on the basis of embodiment 2, the utility model is provided with a blanking pipe 7 at the bottom ends of a first-stage filter cartridge 1 and a second-stage filter cartridge 2, a blanking control assembly is arranged in the blanking pipe 7, the bottom ends of the two groups of blanking pipes 7 are connected with a discharging box 8, the tail end of the discharging box 8 is provided with a pneumatic sealing cover 13, the discharging box 8 is internally provided with a discharging assembly, wherein the beating assembly comprises a first motor 12 and a spiral discharging shaft 11 which are mutually matched;

in the liquid conveying filtering process, the intercepted impurities are accumulated in the blanking pipe 7 and the guide hopper 15 under the action of self gravity, when the impurities are required to be treated, the second motor 18 is started, the blanking shaft 16 is driven to rotate by the second motor 18, the blanking blades 17 are driven to rotate by the blanking shaft 16, the accumulated impurities in the guide hopper 15 are driven to descend into the discharging box 8 in the blanking pipe 7 by the rotation of the blanking blades 17, and after the impurities in the guide hopper 15 are discharged, the rotation of the second motor 18 is stopped to realize the cutting in the blanking pipe 7;

the pneumatic sealing cover 13 is started, the first motor 12 is started, the spiral discharging shaft 11 is driven to rotate by the first motor 12, impurities entering the discharging box 8 are automatically discharged outwards by the spiral discharging shaft 11, and the intercepted impurities are automatically cleaned in the filtering process.

Example 4:

referring to fig. 1 to 5, on the basis of embodiment 3, the utility model is provided with a backflushing pipe 9 in the first-stage filter cartridge 1 and the second-stage filter cartridge 2 in cooperation with the filter screen cartridge 3, the outer end parts of the backflushing pipe 9 are connected with a liquid outlet pipe 6, and the backflushing pipe 9 is provided with a reinforcing pump 10, wherein the backflushing pipe 9 is annularly sleeved outside the filter screen cartridge 3, and a plurality of backflushing heads 14 are uniformly arranged on the backflushing pipe 9 towards the filter screen cartridge 3, when the filter screen cartridge 3 is cleaned, the reinforcing pump 10 is started, liquid in the liquid outlet pipe 6 is pumped out through the reinforcing pump 10, and when the liquid is respectively conveyed through the backflushing pipe 9, impurities adhered on the inner wall of the filter screen cartridge 3 are flushed out towards the corresponding filter screen cartridge 2, and the impurities can fall into a guide hopper 15 below under the action of self gravity, so that the automatic cleaning of the filter screen cartridge 3 is realized, and the filtering efficiency and the circulation of the liquid in the liquid conveying process are ensured.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims (7)

1. The utility model provides a liquid is carried and is used filter, includes adjacent one-level cartridge filter (1) and second grade filter cartridge (2), its characterized in that: the filter comprises a first-stage filter cylinder (1) and a second-stage filter cylinder (2), wherein the first-stage filter cylinder (1) and the second-stage filter cylinder (2) are internally provided with a filter screen cylinder (3), the side wall top of the first-stage filter cylinder (1) is connected with a filter screen cylinder (3) and is provided with a liquid inlet pipe (4), a connecting pipe (5) is arranged between the filter screen cylinder (3) in the first-stage filter cylinder (1) and the second-stage filter cylinder (2), the side wall bottom of the second-stage filter cylinder (2) is provided with a liquid outlet pipe (6), the bottom ends of the first-stage filter cylinder (1) and the second-stage filter cylinder (2) are both provided with a blanking pipe (7), a blanking control component is arranged in the blanking pipe (7), a discharging component is arranged in the discharging box (8), the first-stage filter cylinder (1) and the second-stage filter cylinder (2) are internally provided with a backwash pipe (9) in a matched mode, the outer end portion of the backwash pipe (9) is both connected with the liquid outlet pipe (6), and a reinforcing pump (10) is arranged on the backwash pipe (9).

2. A filter for liquid delivery according to claim 1, wherein: the discharging assembly comprises a spiral discharging shaft (11) which is rotatably arranged in the discharging box (8) through a bearing, and a first motor (12) is arranged on the side wall of the discharging box (8) in a matched mode with the spiral discharging shaft (11).

3. A filter for liquid delivery according to claim 2, wherein: the tail end of the discharging box (8) is provided with a pneumatic sealing cover (13).

4. A filter for liquid delivery according to claim 1, wherein: the backflushing pipe (9) is annularly sleeved outside the filter screen cylinder (3), and a plurality of backflushing heads (14) are uniformly arranged on the backflushing pipe (9) towards the filter screen cylinder (3).

5. A filter for liquid delivery according to claim 1, wherein: guide hoppers (15) are arranged between the first-stage filter cylinder (1) and the second-stage filter cylinder (2) and the corresponding blanking pipe (7) in cooperation with the filter screen cylinder (3).

6. A filter for liquid delivery according to claim 5, wherein: the blanking control assembly comprises a blanking shaft (16) rotatably installed in a blanking pipe (7) through a bearing, a plurality of blanking blades (17) are arranged on the blanking shaft (16) in a matched mode, and a second motor (18) is arranged on the outer side wall of the blanking pipe (7) in a matched mode.

7. A filter for liquid delivery according to claim 3, wherein: be provided with wash pipe (19) in discharge box (8), evenly be provided with a plurality of rinse heads (20) on wash pipe (19), extend to the outside of discharge box (8) on wash pipe (19) and be provided with inlet tube (21).