CN211676572U

CN211676572U - High-efficient sea water filter

Info

Publication number: CN211676572U
Application number: CN201922165469.1U
Authority: CN
Inventors: 王冲
Original assignee: Dalian Xincheng Metal Products Co ltd
Current assignee: Dalian Xincheng Metal Products Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-16
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a high-efficiency seawater filter, which comprises a filter and an auxiliary filtering device, wherein the auxiliary filtering device is arranged at one side of the filter, adopts a multi-stage filtering structure, utilizes a filter screen in the auxiliary filtering device to carry out preliminary coarse filtration, meanwhile, the interior of the filter is divided into a first filter chamber and a second filter chamber by a partition plate, subsequent filtration is carried out by a filter element and a filter plate mechanism which are arranged in the first filter chamber and the second filter chamber, a three-stage filter mechanism is sequentially used for filtration, the filter effect is improved, a cleaning mechanism is arranged in the auxiliary filter device, sundries accumulated on the filter screen are scraped by a motor, a screw rod, a fixed sleeve, a bracket and a cleaning scraper and are discharged by a sewage discharge pipe, so that the trouble of manual cleaning is avoided, meanwhile, the pressure of the filter element in the filter is reduced, the service time of the filter element is prolonged, and the cleaning times of the filter element are reduced; this high-efficient sea water filter, it is practical convenient, the filter effect is good.

Description

High-efficient sea water filter

Technical Field

The utility model relates to a filtration equipment technical field specifically is a high-efficient sea water filter.

Background

Usually, the sea water is sucked by a sea pipeline in the navigation process of the ship and flows through a water inlet pipe of a heat exchanger and an internal heat exchange pipe, so that the temperature of the circulating water in the ship is reduced, and the cooling of electromechanical equipment is realized. However, a large amount of impurities such as waterweeds, gravels, plastics and the like exist in the seawater, and if the impurities are not filtered, the impurities enter the pipeline along with the seawater and are accumulated at the opening and inside of the heat exchanger, so that a series of problems such as pipeline blockage and corrosion, low heat exchange efficiency and the like are caused, and therefore a corresponding filter must be arranged in a seawater loop of the cooling system.

The traditional seawater filter has a simple structure and a poor filtering effect, and can not completely filter out impurities in seawater; and after the filter uses a period, the filter screen is easily blocked by the accumulated sundries, so that the water pressure inside the filter is increased, equipment is damaged seriously, the filter screen is manually cleaned after being blocked, time and labor are wasted, and the filter screen is inconvenient to use. Therefore, we propose a high-efficiency seawater filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient sea water filter, through the supplementary filter equipment of a side-mounting at the filter, utilize the debris of accumulation on the clearance filter screen of clearance mechanism to discharge through the blow off pipe to add filter plate mechanism in the second filter chamber of filter, thereby solved the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency seawater filter comprises a filter and an auxiliary filtering device, wherein the auxiliary filtering device is arranged on one side of the filter, the filter comprises a shell, a water inlet pipe, a water outlet pipe, a partition plate, a water through hole, a first filtering chamber, a second filtering chamber, a filter element and a filter plate mechanism, the two ends of the shell are respectively fixedly connected with the water inlet pipe and the water outlet pipe, the partition plate is arranged on the inner wall of the shell, the middle part of the side wall of the partition plate is provided with the water through hole and divides the inside of the shell into the first filtering chamber and the second filtering chamber, the side wall of the first filtering chamber, which corresponds to the water inlet pipe, is provided with the filter element, the filter;

the auxiliary filtering device comprises a shell, a PLC (programmable logic controller), connecting pipes, filter screens, a cleaning mechanism and a drain pipe, wherein the PLC is installed on the side wall of the shell, the connecting pipes are respectively arranged at two ends of the shell which is in bilateral symmetry with the PLC as the center, the filter screens are installed on the outer wall of the port of the connecting pipe on one side, the cleaning mechanism is installed at the top of the shell, and the lower end of the shell is fixedly connected with the drain pipe.

Further, the filter plate mechanism comprises a filter plate, a clamping block and a handle, the filter plate penetrates through the shell at the top of the second filter chamber and extends into the second filter chamber, the bottom of the filter plate is fixed in a clamping groove in the upper end of a bottom plate of the second filter chamber, the top of the filter plate is fixedly connected with the clamping block, and the clamping block is clamped and embedded in the clamping groove in the outer wall of the shell.

Furthermore, the filter plate is of a hollow structure, and a large active carbon ball is filled in the filter plate.

Further, clearance mechanism includes motor, screw rod, fixed external member, support and clearance scraper blade, and the motor is installed at the top of shell, the one end of the output fixed connection screw rod of motor, and the other end of screw rod runs through the top of shell and extends to going inside, has cup jointed fixed external member on the inside screw rod outside of shell, and equal fixedly connected with support on the outer wall of fixed external member both sides sets up the clearance scraper blade on the outer wall of support respectively.

Furthermore, an electric control valve is installed at the position, close to the connecting port, of the sewage discharge pipe, and the electric control valve is electrically connected with the PLC.

Furthermore, a flange is fixedly connected to the side wall of the outer end of the connecting pipe on the same side of the filter screen, and the flange is fixedly connected with the water inlet pipe through a fixing bolt.

Furthermore, a pressure sensor is installed on the inner wall of the shell and connected with the PLC through a built-in wireless connection module.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of high-efficient sea water filter adopts multistage filtration, at a side-mounting auxiliary filter of filter, utilizes the filter screen in the auxiliary filter to carry out preliminary coarse filtration, utilizes the baffle to separate into first filter chamber and second filter chamber with the inside of filter simultaneously, carries out follow-up filtration through the inside filter core and the filter plate mechanism that set up of first filter chamber and second filter chamber, and tertiary filter mechanism filters in proper order and has improved the filter effect.

2. The utility model provides a pair of high-efficient sea water filter, auxiliary filter's inside sets up clearance mechanism, utilizes motor, screw rod, fixed external member, support and clearance scraper blade to strike off the debris that accumulate on the filter screen to discharge through the blow off pipe, avoid the trouble of artifical clearance, reduced the pressure of the inside filter core of filter simultaneously, the live time of extension filter core reduces filter core clearance number of times, convenient and fast.

3. The utility model provides a pair of high-efficient sea water filter, at the internal wall mounting pressure sensor of supplementary filter equipment's shell to connect the PLC controller on the shell outer wall, during the filter screen blocking, the inside water pressure increase of shell, pressure sensor received signal transmits for the PLC controller, and the PLC controller is opened clearance mechanism and is cleared up, opens electric control valve intercommunication blow off pipe simultaneously and carries out the blowdown, and is convenient high-efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the filter of the present invention;

FIG. 3 is a schematic view of the structural filter plate mechanism of the present invention;

FIG. 4 is a schematic structural view of an auxiliary filtering device according to the present invention;

fig. 5 is a schematic structural diagram of the cleaning mechanism of the present invention.

In the figure: 1. a filter; 11. a housing; 12. a water inlet pipe; 13. a water outlet pipe; 14. a partition plate; 15. a water inlet; 16. a first filtering chamber; 17. a second filtering chamber; 18. a filter element; 19. a filter plate mechanism; 191. filtering the plate; 192. a clamping block; 193. a handle; 194. large activated carbon spheres; 2. an auxiliary filtering device; 21. a housing; 22. a PLC controller; 23. a connecting pipe; 24. a filter screen; 25. a cleaning mechanism; 251. a motor; 252. a screw; 253. a fixation kit; 254. a support; 255. cleaning a scraper; 26. a blow-off pipe; 27. an electrically controlled valve; 28. a flange; 29. fixing the bolt; 210. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-efficiency seawater filter comprises a filter 1 and an auxiliary filtering device 2, wherein the auxiliary filtering device 2 is installed at one side of the filter 1, the filter 1 comprises a housing 11, a water inlet pipe 12, a water outlet pipe 13, a partition 14, a water through opening 15, a first filtering chamber 16, a second filtering chamber 17, a filter element 18 and a filtering plate mechanism 19, two ends of the housing 11 are respectively and fixedly connected with the water inlet pipe 12 and the water outlet pipe 13, the partition 14 is arranged on the inner wall of the housing 11, the water through opening 15 is formed in the middle of the side wall of the partition 14, the interior of the housing 11 is divided into the first filtering chamber 16 and the second filtering chamber 17, the filter element 18 is installed on the side wall of the first filtering chamber 16 corresponding to the water inlet pipe 12, the filtering plate mechanism 19 is arranged inside the second filtering chamber 17.

Referring to fig. 3, the filter plate mechanism 19 includes a filter plate 191, a clamping block 192 and a handle 193, the filter plate 191 penetrates through the housing 11 at the top of the second filter chamber 17 and extends into the second filter chamber 17, the bottom of the filter plate is fixed in a clamping groove at the upper end of the bottom plate of the second filter chamber 17, the clamping block 192 is fixedly connected to the top of the filter plate 191, the clamping block 192 is clamped in a clamping groove on the outer wall of the housing 11, the filter plate 191 is of a hollow structure, and the interior of the filter plate is filled with a large active carbon ball 194.

Referring to fig. 4, an auxiliary filtering device 2 of a high-efficiency seawater filter includes a housing 21, a PLC controller 22, a connecting pipe 23, a filtering net 24, a cleaning mechanism 25 and a sewage discharging pipe 26, the PLC controller 22 is installed on the side wall of the housing 21, the two ends of the housing 21 which is symmetrical left and right with the PLC 22 as the center are respectively provided with a connecting pipe 23, and a filter screen 24 is installed on the outer wall of the port of the connecting pipe 23 on one side, a flange 28 is fixedly connected to the outer end side wall of the connecting pipe 23 on the same side of the filter screen 24, the flange 28 is fixedly connected with the water inlet pipe 12 through a fixing bolt 29, a cleaning mechanism 25 is installed at the top of the shell 21, the lower end of the shell 21 is fixedly connected with a sewage discharge pipe 26, an electric control valve 27 is installed at the position, close to the connecting port, of the sewage discharge pipe 26, the electric control valve 27 is electrically connected with the PLC 22, a pressure sensor 210 is installed on the inner wall of the shell 21, and the pressure sensor 210 is connected with the PLC 22.

Referring to fig. 5, a high-efficiency seawater filter, the cleaning mechanism 25 includes a motor 251, a screw 252, a fixing kit 253, a bracket 254 and a cleaning scraper 255, the motor 251 is installed at the top of the housing 21, an output end of the motor 251 is fixedly connected to one end of the screw 252, the other end of the screw 252 penetrates through the top of the housing 21 and extends to the inside, the fixing kit 253 is sleeved on the outside of the screw 252 inside the housing 21, the brackets 254 are fixedly connected to outer walls of two sides of the fixing kit 253, and the cleaning scraper 255 is respectively arranged on the outer walls of the brackets 254.

In summary, the following steps: the utility model provides a high-efficient sea water filter adopts multi-stage filtration structure, installs auxiliary filter 2 in one side of filter 1, utilizes filter screen 24 in auxiliary filter 2 to carry out preliminary coarse filtration, utilizes baffle 14 to separate the inside of filter 1 into first filter chamber 16 and second filter chamber 17 simultaneously, carries out follow-up filtration through filter core 18 and filter plate mechanism 19 that first filter chamber 16 and second filter chamber 17 inside set up, and tertiary filter mechanism filters in proper order and has improved the filter effect; the cleaning mechanism 25 is arranged in the auxiliary filtering device 2, impurities accumulated on the filter screen 24 are scraped by the motor 251, the screw 252, the fixing sleeve 253, the bracket 254 and the cleaning scraper 255 and are discharged through the sewage discharge pipe 26, so that the trouble of manual cleaning is avoided, the pressure of the filter element 18 in the filter 1 is reduced, the service time of the filter element 18 is prolonged, the cleaning frequency of the filter element 18 is reduced, and the convenience and the rapidness are realized; at the interior wall mounting pressure sensor 210 of the shell 21 of auxiliary filtering device 2 to connect the PLC controller 22 on the shell 21 outer wall, when filter screen 24 blockked up, the inside water pressure increase of shell 21, pressure sensor 210 received signal transmits for PLC controller 22, and PLC controller 22 opens clearance mechanism 25 and clears up, opens electric control valve 27 intercommunication blow off pipe 26 simultaneously and carries out the blowdown, and is convenient high-efficient. This high-efficient sea water filter, the structure is excellent, and is practical convenient, and the filter effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient sea water filter, includes filter (1) and auxiliary filter equipment (2), and one side at filter (1) is installed in auxiliary filter equipment (2), its characterized in that: the filter (1) comprises a shell (11), a water inlet pipe (12), a water outlet pipe (13), a partition plate (14), a water through hole (15), a first filtering chamber (16), a second filtering chamber (17), a filter element (18) and a filtering plate mechanism (19), wherein the two ends of the shell (11) are respectively fixedly connected with the water inlet pipe (12) and the water outlet pipe (13), the partition plate (14) is arranged on the inner wall of the shell (11), the middle part of the side wall of the partition plate (14) is provided with the water through hole (15), the interior of the shell (11) is divided into the first filtering chamber (16) and the second filtering chamber (17), the filter element (18) is arranged on the side wall of the first filtering chamber (16) corresponding to the water inlet pipe (12), the filtering plate mechanism (19) is arranged inside the second filtering chamber (17), and the outer end of the water inlet pipe;

auxiliary filter equipment (2) are including shell (21), PLC controller (22), connecting pipe (23), filter screen (24), clearance mechanism (25) and blow off pipe (26), install PLC controller (22) on the lateral wall of shell (21), the both ends of shell (21) that use PLC controller (22) as central bilateral symmetry are provided with connecting pipe (23) respectively, and wherein the port outer wall mounting filter screen (24) of connecting pipe (23) of one side, the top at shell (21) is installed in clearance mechanism (25), the lower extreme fixed connection blow off pipe (26) of shell (21).

2. A high efficiency seawater strainer according to claim 1 wherein: the filter plate mechanism (19) comprises a filter plate (191), a clamping block (192) and a lifting handle (193), the filter plate (191) penetrates through the shell (11) at the top of the second filter chamber (17) and extends into the second filter chamber (17), the bottom of the filter plate is fixed in a clamping groove in the upper end of the bottom plate of the second filter chamber (17), the clamping block (192) is fixedly connected to the top of the filter plate (191), and the clamping block (192) is clamped and embedded in a clamping groove in the outer wall of the shell (11).

3. A high efficiency seawater strainer according to claim 2 wherein: the filter plate (191) is of a hollow structure, and a large active carbon ball (194) is filled in the filter plate.

4. A high efficiency seawater strainer according to claim 1 wherein: clearance mechanism (25) include motor (251), screw rod (252), fixed external member (253), support (254) and clearance scraper blade (255), the top at shell (21) is installed in motor (251), the one end of output fixed connection screw rod (252) of motor (251), the other end of screw rod (252) runs through the top of shell (21) and extends to going inside, fixed external member (253) have been cup jointed on screw rod (252) outside of shell (21) inside, equal fixedly connected with support (254) on the outer wall of fixed external member (253) both sides, set up clearance scraper blade (255) on the outer wall of support (254) respectively.

5. A high efficiency seawater strainer according to claim 1 wherein: and the sewage discharge pipe (26) is close to the connecting port and is provided with an electric control valve (27), and the electric control valve (27) is electrically connected with the PLC (22).

6. A high efficiency seawater strainer according to claim 1 wherein: the filter screen is characterized in that a flange (28) is fixedly connected to the side wall of the outer end of the connecting pipe (23) on the same side as the filter screen (24), and the flange (28) is fixedly connected with the water inlet pipe (12) through a fixing bolt (29).

7. A high efficiency seawater strainer according to claim 1 wherein: the inner wall of the shell (21) is provided with a pressure sensor (210), and the pressure sensor (210) is connected with the PLC (22) through a built-in wireless connection module.