Filter device for water treatment equipment
Technical Field
The utility model relates to the technical field of water treatment, in particular to a filtering device for water treatment equipment.
Background
In the industrial sewage treatment process, the industrial sewage contains heavy metal elements and particles and also contains impurities with larger volumes, and before the industrial sewage is treated by the water treatment equipment, the sewage is required to be filtered by utilizing a filtering device, so that solid particles and other substances in the sewage are trapped, and the device with the function of separating pure liquid is reached. The utility model discloses a filtering device for water treatment equipment, which is disclosed in CN215781781U, wherein the bottoms of a first filtering box and a second filtering box are respectively provided with a rotating shaft through bearings, the two rotating shafts are meshed with a motor through gears, a water tank is fixedly arranged in a supporting frame, and a water outlet of the second filtering box is connected with the water tank through a pipeline. But this kind of filter equipment sets up filter core and brush in the rose box, and inner space is limited, needs in time to discharge the rose box to debris, and the device needs the motor to drive the brush simultaneously and rotates, realizes filtering while clearance and needs the motor to last work, and the unable in time clearance to filter core surface of then not starting the motor.
Disclosure of utility model
In order to solve the defects, the utility model provides the filtering device for the water treatment equipment, which uses the large-capacity filtering barrel to prevent sundries from gathering near the filtering screen, improves the filtering effect, and can avoid the blocking of the filtering screen without cleaning the filtering screen by a motor in the filtering process.
In order to achieve the above purpose, the technical scheme provided by the utility model is that the filtering device for water treatment equipment comprises a filtering barrel, wherein a baffle is fixedly connected to the position inside the filtering barrel and close to the top, a through hole is formed in one side of the surface of the baffle, a fixing support is fixedly connected to the inside of the filtering barrel and positioned below the baffle, a rotating shaft is rotatably connected between the top of the baffle and the top of the inner wall of the filtering barrel, an impeller is fixedly connected to the surface of the rotating shaft, a water inlet pipe is arranged on one side of the filtering barrel and positioned above the baffle, a gear I is fixedly connected to the bottom end of the rotating shaft, a fixing filter seat is fixedly connected to the bottom of the fixing support, a sealing cover is arranged at the position corresponding to the fixing filter seat in the fixing support, a filter screen is arranged between the top of the sealing cover and the fixing filter seat, the filter screen is cylindrical, a gear II is rotatably connected to the surface of the fixing filter seat, a brush rod is fixedly connected to the bottom of the gear II, one side of the brush rod is provided with one end, and one end of the fixing filter seat is communicated with a water outlet pipe.
Preferably, one end of the water inlet pipe extends to one side of the impeller, and the center of the water inlet pipe is close to one side of the side wall of the filter vat.
Preferably, the water outlet pipe passes through the through hole and extends to the outside of the filter vat.
Preferably, the top of axis of rotation extends to the top of filter vat and fixedly connected with interior hexagonal block, be provided with the sealing rubber ring between the surface of axis of rotation and the filter vat.
Preferably, a drain valve is arranged at the bottom of one side of the filter vat, and a transparent window is arranged on the surface of the filter vat.
Preferably, the sealing cover is in threaded connection with the filter vat, and one ends of the sealing cover and the fixed filter seat are provided with mounting grooves matched with the filter screen.
Preferably, a supporting block is arranged at the bottom of the filter vat.
The filtering device for the water treatment equipment has the beneficial effects that the impeller is arranged on one side of the water inlet pipe and is connected with the first gear through the rotating shaft, the first gear is meshed with the second gear, bristles are arranged at the bottom of the second gear through the brush rod, water enters from the water inlet pipe to drive the impeller to rotate during filtering, so that the second gear is driven to rotate, finally, the surface of the filter screen is cleaned by the bristles, the cleanliness of the surface of the filter screen is improved, the filter screen is prevented from being blocked, the service time of the filter screen is prolonged, water in the filter barrel can be drained through the blow-off valve, the impurities trapped in the filter barrel are removed simultaneously, and the cleaning of the inside of the filter barrel is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the filter vat according to the present utility model;
FIG. 3 is a schematic diagram of a gear mesh transmission of the present utility model;
FIG. 4 is a schematic distribution diagram of the inlet pipe and the impeller of the present utility model;
Fig. 5 is a schematic structural diagram of a fixed filter base and a gear II according to the present utility model.
In the figure, the filter comprises a 1-filter vat, a 2-baffle, a 3-through hole, a 4-fixed support, a 5-rotating shaft, a 6-impeller, a 7-gear I, a 8-water inlet pipe, a 9-fixed filter seat, a 10-sealing cover, a 11-filter screen, a 12-gear II, a 13-brush rod, 14-bristles, a 15-inner hexagonal block, a 16-water filtering port, a 17-water outlet pipe, a 18-blow-down valve, a 19-supporting block and a 20-transparent window.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-5, the utility model provides a filtering device for water treatment equipment, which comprises a filter vat 1, wherein a baffle plate 2 is fixedly connected to the inside of the filter vat 1 and close to the top, a through hole 3 is formed in one side of the surface of the baffle plate 2, water enters the lower part through the through hole 3, a fixing support 4 is fixedly connected to the inside of the filter vat 1 and below the baffle plate 2, a rotating shaft 5 is rotatably connected between the top of the baffle plate 2 and the top of the inner wall of the filter vat 1, an impeller 6 is fixedly connected to the surface of the rotating shaft 5, a water inlet pipe 8 is arranged on one side of the filter vat 1 and above the baffle plate 2, one end of the water inlet pipe 8 extends to one side of the impeller 6, the center of the water inlet pipe 8 is close to one side of the side wall of the filter vat 1, and water coming out of the water inlet pipe 8 can impact the surface of the impeller 6, so that the rotating shaft 5 is driven to rotate.
The bottom of axis of rotation 5 extends to fixed bolster 4 below and fixedly connected with gear one 7, fixed bolster 4 internal fixation has fixed filter seat 9, the bottom of filter vat 1 just is located fixed filter seat 9 and just is provided with sealed lid 10 in the corresponding position, be provided with filter screen 11 between the top of sealed lid 10 and the fixed filter seat 9, filter screen 11 is the cylinder, and filter screen 11 adopts stainless steel face, and the surface is provided with the filtration pore, sealed lid 10 and filter vat 1 threaded connection, the one end of sealed lid 10 and fixed filter seat 9 is provided with the mounting groove with filter screen 11 adaptation, has guaranteed through the mounting groove that the installation of filter screen 11 is stable, has also guaranteed that water can only get into inside from the filtration pore on filter screen 11 surface, the top intercommunication of fixed filter seat 9 has filter screen 16, the one end intercommunication of filter screen 16 has outlet pipe 17, outlet pipe 17 passes through hole 3 and extends to the outside of filter vat 1, and water gets into filter screen 11 from the filtration pore on filter screen 11 surface inside to get into outlet pipe 17 from filter screen 16, the subsequent discharge, accomplishes the filtration.
The threaded connection of the sealing cap 10 facilitates the replacement of the filter screen 11.
The surface rotation of fixed filter seat 9 is connected with gear two 12, gear one 7 is connected with gear two 12 meshing, the bottom fixedly connected with brush-holder stud 13 of gear two 12, one side of brush-holder stud 13 is provided with brush hair 14, through axis of rotation 5 rotation and gear meshing transmission, drives gear two 12 and rotates around the center of fixed filter seat 9, has realized utilizing brush hair 14 to clean the surface of filter screen 11.
The top of axis of rotation 5 extends to the top of filter vat 1 and fixedly connected with interior hexagonal 15, be provided with sealed rubber ring between the surface of axis of rotation 5 and the filter vat 1, be connected with interior hexagonal 15 through interior hexagonal spanner, realize the rotation to axis of rotation 5, accelerate the cleanness to the filter screen surface.
The bottom of filter vat 1 one side is provided with blowoff valve 18, the surface of filter vat 1 is provided with transparent window 20, can observe the inside impurity condition of filter vat 1 through transparent window 20, can discharge the inside water that has impurity through blowoff valve 18.
The bottom of the filter vat 1 is provided with a supporting block 19 to avoid the direct contact of the sealing cover 10 with the ground.
Before using, connect inlet tube 8 and outlet pipe 17 in the water treatment pipeline, in order to improve filtration efficiency, the front end of inlet tube 8 sets up the booster pump, in the water passes through inlet tube 8 gets into filter vat 1, impact impeller 6's surface, thereby drive axis of rotation 5 rotation, drive the clean filter screen 11's of brush hair surface through gear engagement transmission, get into filter vat 1's bottom from through-hole 3 afterwards, in the surface entering filter screen 11 of filter screen 11 was permeated to water, then get into water filter gap 16 and discharge from outlet pipe 17, the filtration of water has been accomplished.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The above description is only of a preferred embodiment of the present utility model of the fixed, mounting prior art type, and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.