Drainage filtering device for house building municipal engineering

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a house building municipal engineering drainage filtering device which comprises a bottom plate, and a supporting column is fixedly installed at one end of the top of the bottom plate. According to the drainage filtering device for the house building municipal engineering, in order to achieve a better filtering effect, the filtering assembly is arranged, firstly, a bottom plate, a supporting column, a reaction barrel, a barrel cover, a water inlet, a water outlet and a medicament pipe are matched, a to-be-filtered water body and a medicament can be mixed, and when a servo motor is started, a stirring rod and a stirring paddle are matched, so that the mixing effect is better; filtered water is discharged through a water outlet, impurities generated by reaction are conveyed to a bent pipe through a discharging pipe, a filtering barrel, an electromagnetic valve and a transfer pump and then are discharged to a filtering plate for secondary filtering in cooperation with a fixing frame, a spring rod, a fixing block, an inclined box and an auxiliary pipe, and dirt and impurities are better prevented from being accumulated on the filtering plate in cooperation with a pressing electric cylinder, a pressing block and a bottom pipe; therefore, the filtering effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field, concretely is a house building municipal engineering drainage filter device. BACKGROUND

[0002] With the continuous expansion of city scale, the number of house building projects is increasing, municipal infrastructure needs to bear greater drainage pressure, domestic sewage, rainwater and wastewater generated in the construction process all need efficient drainage filtration treatment to meet environmental protection requirements and guarantee the normal operation of urban drainage system.

[0003] The society's attention to environmental protection is increasing, and environmental protection regulations are increasingly strict on the water quality standard of wastewater discharge. The wastewater discharged by house building municipal engineering must be effectively filtered to remove solid impurities, suspended solids, oil stains and harmful chemicals to prevent pollution of natural water bodies.

[0004] However, the current ground water filter device often has a single internal structure, can only achieve primary filtration through the filter, cannot well treat the impurities and dirt generated after the reaction of water and chemicals, cannot well secondary filtration, and the filtration effect and practicality need to be improved. In view of this, we propose a house building municipal engineering drainage filter device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a house building municipal engineering drainage filter device to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A house building municipal engineering drainage filter device, comprising a bottom plate, a support column is fixedly installed at one end of the top of the bottom plate, a reaction barrel is fixedly installed at the top end of the support column, a barrel cover is fixedly installed at the top end of the reaction barrel, a water inlet is arranged at the front end of the reaction barrel, a water outlet is arranged at the rear end of the reaction barrel, a chemical pipe is fixedly installed inside the barrel cover, a discharge pipe is fixedly installed at one end inside the bottom end of the reaction barrel, a filter assembly is arranged at the top end of the bottom plate, and the filter assembly comprises:

[0008] A servo motor is fixedly installed at the center of the top of the barrel cover, a stirring rod is fixedly installed at the output end of the bottom end of the servo motor, a stirring paddle is fixedly installed outside the bottom end of the stirring rod, a filter barrel is fixedly installed inside the bottom end of the reaction barrel, the water inlet and the water outlet are connected with the inside of the reaction barrel, the discharge pipe is fixedly installed at the center inside the bottom end of the filter barrel, and an electromagnetic valve is arranged on the discharge pipe;

[0009] The bottom plate top is fixedly installed with a bottom of a pumping device, an input end of the pumping device is fixedly connected with the other end of the discharging pipe, and an output end of the pumping device is fixedly connected with one end of the elbow pipe.

[0010] The bottom plate top is fixedly installed with a bottom of a pumping device, an input end of the pumping device is fixedly connected with the other end of the discharging pipe, and an output end of the pumping device is fixedly connected with one end of the elbow pipe.

[0011] Preferably, the water inlet, the water outlet and the medicament pipe are connected with water inlet equipment, water treatment equipment and medicament supply equipment respectively, the water inlet is connected with the water treatment equipment, and the water inlet, the water outlet, the medicament pipe and the bottom pipe are also provided with electromagnetic valves.

[0012] Preferably, the stirring paddles are provided in multiple groups and are linearly arrayed in the filter barrel at equal intervals, so that the mixing effect is better.

[0013] Preferably, the reaction barrel is provided with an auxiliary assembly, the auxiliary assembly comprises a U-shaped frame, the top end of the fixed frame is fixedly installed with a bottom of the U-shaped frame, the bottom end of the auxiliary cylinder is fixedly installed with a rectangular plate, and the outer wall of the rectangular plate is slidably attached to the outer wall of the front end of the inclined box.

[0014] Preferably, the front end of the inclined box is fixedly installed with a discharging frame, and the discharging frame is provided with a collecting device.

[0015] Preferably, the auxiliary cylinder is provided in multiple groups, so that the rectangular plate moves more stably.

[0016] Compared with the prior art, the house building municipal engineering drainage filtering device has the following beneficial effects:

[0017] 1. The housing construction municipal engineering drainage filter device, in order to make the filtering effect better, through the setting up filter assembly, first cooperate with the bottom plate, support column, reaction bucket, bucket cover, water inlet, water outlet and reagent pipe, can mix the water body and reagent to be filtered, when starting servo motor, cooperate stirring rod and stirring paddle, make the mixing effect better, the filtered water body is discharged through the water outlet, and the impurities generated by the reaction are conveyed to the elbow pipe through the discharge pipe, filter barrel, electromagnetic valve and pumping pump, then cooperate with the fixing frame, spring rod, fixed block, inclined box and auxiliary pipe, and the filter plate is arranged to carry out secondary filtration, cooperate with the pressing cylinder, pressing block and bottom pipe, better avoid the dirt and impurities accumulated on the filter plate, and then make the filtering effect better.

[0018] 2. The housing construction municipal engineering drainage filter device, in order to make the device body more practical, by setting auxiliary assembly, when starting the auxiliary cylinder on the U-shaped frame, the rectangular plate can move up and down, so that the inclined box front end opening can be opened and closed, when the filter assembly runs out, the rectangular plate moves upward, so that the dirt and impurities on the filter plate and the inclined box can be scraped to the discharge rack, facilitating subsequent processing, and then the device body can be more practical. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure top view schematic diagram of the utility model;

[0020] Figure 2 It is another view whole structure top view schematic diagram of the utility model;

[0021] Figure 3 It is a part structure bottom view schematic diagram of the utility model;

[0022] Figure 4 It is a part structure sectional view schematic diagram of the utility model;

[0023] Figure 5 It is a fixed frame and part structure connection schematic diagram of the utility model.

[0024] In the drawing: 1, bottom plate; 2, support column; 3, reaction bucket; 4, bucket cover; 5, water inlet; 6, water outlet; 7, reagent pipe; 8, discharge pipe; 9, filter assembly; 91, servo motor; 92, stirring rod; 93, stirring paddle; 94, filter barrel; 95, electromagnetic valve; 96, pumping pump; 97, elbow pipe; 98, fixing frame; 99, spring rod; 910, fixed block; 911, inclined box; 912, auxiliary pipe; 913, filter plate; 914, pressing cylinder; 915, pressing block; 916, bottom pipe; 10, auxiliary assembly; 101, U-shaped frame; 102, auxiliary cylinder; 103, rectangular plate; 104, discharge rack. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0026] In the present application, the term "upper" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is mainly used to better describe the present application and its embodiments, and is not used to limit the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation. Also, the term "upper" may also be used in some cases to indicate a certain attachment relationship or connection relationship. For those of ordinary skill in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0027] Please refer to Figure 1 - Figure 5 The present application provides a technical scheme:

[0028] A house building municipal engineering drainage filtering device, including the bottom plate 1, the bottom plate 1 top one end fixed mounting has the support column 2, the support column 2 top end fixed mounting has the reaction bucket 3, the reaction bucket 3 top end fixed mounting has the bucket cover 4, the reaction bucket 3 front end is provided with the water inlet 5, the reaction bucket 3 rear end is provided with the water outlet 6, the bucket cover 4 inside fixed mounting has the medicament pipe 7, the reaction bucket 3 bottom end inside fixed mounting has the discharge pipe 8 one end, in addition, the water inlet 5, the water outlet 6 and the medicament pipe 7 three far from the reaction bucket 3 one end is connected with water inlet equipment, treatment water equipment and supply medicament equipment respectively, the water inlet 5 far from the inclined box 911 one end is connected with treatment water equipment.

[0029] In an embodiment of the utility model, bottom plate 1 top end is provided with filter assembly 9, filter assembly 9 includes servo motor 91, bucket cover 4 top center fixed mounting has servo motor 91, servo motor 91 bottom end output fixed mounting has stirring rod 92, stirring rod 92 bottom end outside fixed mounting has stirring paddle 93, reaction vat 3 bottom end inside fixed mounting has filter vat 94, in addition, stirring paddle 93 is provided with two groups, and two groups stirring paddle 93 equidistance linear array in filter vat 94 inside, make the mixing effect better, water inlet 5, water outlet 6 with reaction vat 3 inside intercommunication, discharge pipe 8 fixed mounting in filter vat 94 bottom center inside, be provided with solenoid valve 95 on discharge pipe 8, bottom plate 1 top fixed mounting has pump 96 bottom, pump 96 input fixed connection discharge pipe 8 other end, pump 96 output fixed connection elbow pipe 97 one end, bottom plate 1 top other end fixed mounting has fixed frame 98, fixed frame 98 top end fixed connection spring rod 99 bottom, spring rod 99 top fixed mounting has fixed block 910 bottom, fixed block 910 outer wall fixed mounting has inclined box 911, elbow pipe 97 other end fixed mounting has auxiliary pipe 912, inclined box 911 inside joint has filter plate 913, fixed frame 98 top end lower surface fixed connection pressing cylinder 914 fixed end, pressing cylinder 914 bottom end piston end fixed mounting has pressing block 915, pressing block 915 bottom adhere filter plate 913 top, inclined box 911 bottom end inside fixed mounting has bottom pipe 916, and water inlet 5, water outlet 6, medicament pipe 7 and bottom pipe 916 also be provided with solenoid valve 95, the arc-shaped side wall of filter vat 94 and filter plate 913 all are set up and pass through filter hole.

[0030] When the embodiment is used, the water body to be filtered flows into the reaction barrel 3 from the water inlet 5, and at the same time, the reagent is injected into the reaction barrel 3 through the reagent pipe 7, which realizes the preliminary contact of the water body to be filtered and the reagent (such as a flocculating agent), lays a foundation for subsequent reactions, and starts the servo motor 91 to drive the stirring rod 92 to rotate, and the stirring paddle 93 rotates accordingly. Since the stirring paddle 93 is provided with two groups, this structure design makes the stirring range wider, can fully stir the water body and the reagent in the filtering barrel 94, greatly improves the mixing effect of the two, promotes the reaction to proceed fully, and after sufficient mixing and reaction, the impurities in the water body gradually form a state of precipitation or condensation during the reaction. At this time, the filtered water is discharged through the water outlet 6, the water outlet 6 is located at the rear end of the reaction barrel 3 and is connected with the water treatment equipment to convey the filtered water to the next link for subsequent treatment, and the impurities generated in the reaction are discharged through the discharge pipe 8. After the electromagnetic valve 95 is opened, the impurities are sequentially conveyed to the elbow pipe 97 through the filtering barrel 94 and the discharge pipe 8 under the action of the pumping pump 96. The pumping pump 96 is fixedly installed at the top of the bottom plate 1, the input end is fixedly connected with the other end of the discharge pipe 8, and the output end is fixedly connected with one end of the elbow pipe 97, so as to provide power for the conveying of the impurities. After the impurities pass through the elbow pipe 97, they are discharged to the filter plate 913 in the inclined box 911 through the auxiliary pipe 912 for secondary filtration. The auxiliary pipe 912 is fixedly installed at one end of the elbow pipe 97, which accurately guides the impurities into the inclined box 911. The filter plate 913 is clamped in the inclined box 911 and is provided with penetrating filter holes in the arc-shaped side wall, which can further filter the impurities and improve the filtering precision and effect. During the filtering process, when the pressing cylinder 914 works, the piston end drives the pressing block 915 to periodically press the filter plate 913, and at the same time, the bottom pipe 916 fixedly installed in the bottom end of the inclined box 911 cooperates to work. The bottom pipe 916 is also provided with an electromagnetic valve 95. Through the cooperation of the pressing and the bottom pipe 916, the accumulation of impurities on the filter plate 913 can be effectively avoided, the filtering performance of the filter plate 913 can be ensured to be in a good state at all times, and the overall filtering effect is improved.

[0031] In one embodiment of the utility model, the reaction barrel 3 is externally provided with an auxiliary assembly 10, the auxiliary assembly 10 includes U-shaped frame 101, the top of fixed frame 98 is fixedly installed with the bottom of U-shaped frame 101, the fixed end of auxiliary cylinder 102 is fixedly connected with the top lower surface of U-shaped frame 101, the bottom piston end of auxiliary cylinder 102 is fixedly installed with rectangular plate 103, the outer wall of rectangular plate 103 is slidably attached to the outer wall of the front end of inclined box 911, in addition, the front end of inclined box 911 is fixedly installed with discharge rack 104, the bottom end of discharge rack 104 is provided with collecting equipment, in addition, auxiliary cylinder 102 is provided with two groups, so that rectangular plate 103 moves more stably.

[0032] When the filtering assembly 9 is used, the auxiliary electric cylinder 102 in the auxiliary assembly 10 is started when the filtering assembly 9 is operated, and when the filtering assembly 9 is operated, the rectangular plate 103 closes the front end opening of the inclined box 911, preventing impurities from leaking from the front end of the inclined box 911 during the filtering process, and when the filtering is completed, the auxiliary electric cylinder 102 works, and the piston end drives the rectangular plate 103 to move upward, so that the operator can scrape the residual dirt and impurities on the filter plate 913 and the inclined box 911 to the discharge rack 104, facilitating the centralized collection and subsequent treatment of the scraped impurities, and improving the practicability of the device body.

[0033] In the application file, all the electrical components are electrically connected with the controller and 220V mains, and the controller can control the servo motor 91, the electromagnetic valve 95, the pumping pump 96, the pressing electric cylinder 914 and the auxiliary electric cylinder 102, which are conventional known devices, the standard parts used in the application file can be purchased from the market, the specific connection mode of each part adopts the conventional rivets, welding and other conventional means in the prior art, and the mechanical, parts and equipment adopt the conventional type in the prior art, and the connection of the circuit adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0034] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.

Claims

1. A drainage filtration device for building and municipal engineering, comprising a base plate (1), a support column (2) fixedly installed at one end of the top of the base plate (1), a reaction tank (3) fixedly installed at the top of the support column (2), a tank cover (4) fixedly installed at the top of the reaction tank (3), an inlet (5) provided at the front end of the reaction tank (3), an outlet (6) provided at the rear end of the reaction tank (3), a reagent tube (7) fixedly installed inside the tank cover (4), and a discharge pipe (8) fixedly installed at the bottom end of the reaction tank (3), characterized in that: The bottom plate (1) top end is provided with a filter assembly (9), the filter assembly (9) includes: Servo motor (91), the bucket cover (4) top center fixedly installed with servo motor (91), the servo motor (91) bottom end output fixedly installed with stirring rod (92), the stirring rod (92) bottom end outside fixedly installed with stirring paddle (93), the reaction bucket (3) bottom end inside fixedly installed with filter bucket (94), the water inlet (5), water outlet (6) and reaction bucket (3) inside are connected, the discharge pipe (8) is fixedly installed in the filter bucket (94) bottom end center inside, the discharge pipe (8) is provided with solenoid valve (95); Pump (96), the bottom plate (1) top is fixedly installed with pump (96) bottom, the pump (96) input fixedly connected discharge pipe (8) other end, the pump (96) output fixedly connected elbow (97) one end; Fixed frame (98), the bottom plate (1) top other end is fixedly installed with fixed frame (98), the fixed frame (98) top end fixedly connected spring rod (99) bottom end, the spring rod (99) top end fixedly installed with fixed block (910) bottom, the fixed block (910) outer wall fixedly installed with inclined box (911), the elbow (97) other end is fixedly installed with auxiliary pipe (912), the inclined box (911) inside is clamped with filter plate (913), the fixed frame (98) top end lower surface fixedly connected press cylinder (914) fixed end, the press cylinder (914) bottom end piston end fixedly installed with press block (915), the press block (915) bottom is attached to the top of filter plate (913), the inclined box (911) bottom end inside fixedly installed with bottom pipe (916).

2. The drainage filter device for house municipal engineering according to claim 1, characterized in that: The water inlet (5), water outlet (6) and medicament pipe (7) are connected with water inlet equipment, water treatment equipment and medicament supply equipment respectively, the water inlet (5) is connected with water treatment equipment, and the water inlet (5), water outlet (6), medicament pipe (7) and bottom pipe (916) are also provided with solenoid valve (95).

3. The drainage filter device for house municipal engineering according to claim 1, characterized in that: The stirring paddle (93) is provided with multiple groups, and multiple groups of the stirring paddle (93) are linearly arrayed in the filter bucket (94) at equal intervals.

4. The drainage filter device for house municipal engineering according to claim 1, characterized in that: The reaction bucket (3) is provided with an auxiliary assembly (10), the auxiliary assembly (10) includes a U-shaped frame (101), the fixed frame (98) top end is fixedly installed with the U-shaped frame (101) bottom, the U-shaped frame (101) top lower surface fixedly connected auxiliary cylinder (102) fixed end, the auxiliary cylinder (102) bottom end piston end fixedly installed with rectangular plate (103), the rectangular plate (103) outer wall slidingly attached to the inclined box (911) front end outer wall.

5. The drainage filter device for municipal engineering of a house building according to claim 4, characterized in that: The inclined box (911) front end is fixedly installed with a discharge frame (104), and the discharge frame (104) bottom is provided with a collection device.

6. The drainage filter device for municipal engineering of a house building according to claim 5, characterized in that: The auxiliary cylinder (102) is provided with multiple groups.

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