Constructional engineering water supply and drainage filtering device

Abstract

The utility model discloses a building engineering water supply and drainage filtering device, and relates to the technical field of building drainage filtering equipment. The device comprises a protective shell, the protective shell is provided with an oscillation filtering mechanism and a buckle mechanism, the oscillation filtering mechanism comprises a filter plate slidably connected to the inner wall of the protective shell, the bottom of the filter plate is fixedly connected with a rectangular box, the inner wall of the top of the rectangular box is fixedly connected with a first spring telescopic rod, and the inner wall of the top of the rectangular box is fixedly connected with a second spring telescopic rod. A sliding block is fixedly connected to the bottom of the first spring telescopic rod, the outer wall of the sliding block is slidably connected with the rectangular box, and a first protruding block is fixedly connected to the bottom of the sliding block. By arranging the oscillation filtering mechanism, the problems that when an existing drainage filtering device is used, a filtering plate is inconvenient to clean, impurities in sewage are attached to filtering holes in the filtering plate along with operation of the device, the filtering efficiency is reduced, the filtering plate is possibly damaged, and the maintenance cost and the maintenance frequency are increased are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building drainage filtering equipment, in particular to a water supply and drainage filtering device for a building project. Background Art

[0002] In the field of construction engineering, the water supply and drainage system is a key infrastructure to ensure the normal operation of buildings and people's quality of life. As an important part of the system, the performance of the water supply and drainage filtration device is directly related to the quality of water and the stable operation of the entire system. With the acceleration of urbanization and the continuous expansion of the scale of construction, the demand for water supply and drainage filtration devices is also increasing.

[0003] However, the existing drainage filtration device is not easy to clean the filter plate when in use. As the equipment runs, the filter holes on the filter plate will adhere to impurities in the sewage. If this continues for a long time, it will not only reduce the filtration efficiency, but may also damage the filter plate, increasing maintenance costs and repair frequency. Utility Model Content

[0004] The utility model aims to provide a water supply and drainage filtering device for construction projects. By setting an oscillating filtering mechanism, the problem that the existing drainage filtering device is inconvenient to clean the filter plate during use is solved. As the equipment is running, the filter holes on the filter plate will adhere to impurities in the sewage. If this continues for a long time, it will not only reduce the filtering efficiency, but also may damage the filter plate, increasing maintenance costs and repair frequency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a water supply and drainage filtering device for construction engineering, comprising a protective shell, on which an oscillating filtering mechanism and a buckle mechanism are arranged;

[0007] The oscillating filtering mechanism includes a filter plate slidably connected to the inner wall of the protective shell, the bottom of the filter plate is fixedly connected to a rectangular box, the top inner wall of the rectangular box is fixedly connected to a spring telescopic rod 1, the bottom of the spring telescopic rod 1 is fixedly connected to a slider, the outer wall of the slider is slidably connected to the rectangular box, the bottom of the slider is fixedly connected to a protrusion 1, the bottom of the protrusion 1 extends to the outside of the protective shell, the protrusion 1 is slidably connected to the protective shell, the inner wall of the protective shell is rotatably connected to a reciprocating screw, the rear side of the reciprocating screw extends to the outside of the protective shell, and the snap mechanism includes a partition door hingedly arranged on the front side of the protective shell.

[0008] Furthermore, the outer wall of the reciprocating screw is threadedly connected with a protrusion 2, and the protrusion 2 is adapted to the protrusion 1. The left inner wall of the protective shell is fixedly connected with an annular limit block, and the inner wall of the annular limit block is slidably connected with a sliding rod, and the right side of the sliding rod is fixedly connected to the protrusion 2. The rear side of the protective shell is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the reciprocating screw through a coupling.

[0009] Furthermore, the top of the protective shell is connected to a sewage pipe, the bottom of the protective shell is connected to a water outlet pipe, the front side of the protective shell is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected to a limiting rod.

[0010] Furthermore, a cylindrical shell is fixedly connected to the front side of the partition door, a spring telescopic rod 2 is fixedly connected to the rear inner wall of the cylindrical shell, a sliding groove is provided on the cylindrical shell, a circular slider is fixedly connected to the front side of the spring telescopic rod 2, and the outer wall of the circular slider is slidably connected to the cylindrical shell.

[0011] Furthermore, a button is fixedly connected to the outer wall of the circular slider, and the outer wall of the button is slidably connected to the slide groove. The front side of the circular slider is fixedly connected to a limiting rod 2, and the limiting rod 2 is slidably connected to the cylindrical shell. The front side of the limiting rod 2 passes through the limiting rod 1, and the limiting rod 2 is slidably connected to the limiting rod 1.

[0012] The utility model has the following beneficial effects:

[0013] 1. By setting an oscillating filter mechanism, when sewage enters the protective shell, the motor is turned on, and the motor drives the reciprocating screw to rotate, so that the reciprocating screw drives the protrusion 2 on it to do back and forth reciprocating motion under the limit of the annular limit block and the sliding rod. The protrusion 2 will squeeze the protrusion 1 in the process of reciprocating motion. The protrusion 2 squeezes the protrusion 1 through the slower side to make it rise and squeeze the spring telescopic rod 1 in the rectangular box through the slider to make it shrink. After the protrusion 2 and the steeper side of the protrusion 1 contact, the two will quickly separate, so that the spring telescopic rod 1 rebounds and drives the slider to hit the rectangular box, and then the spring telescopic rod 1 will be continuously compressed and rebounded due to the impact, so that the slider keeps hitting the rectangular box, so that the filter plate fixedly connected to it will vibrate, and the protrusion 2 reciprocates to ensure the continuous oscillation, so that the filter plate can be vibrated when the equipment is running, thereby preventing the filter holes on the filter plate from adhering to impurities in the sewage, thereby avoiding the occurrence of reduced filtering efficiency of the device, or even damage to the filter plate, and increasing maintenance costs and repair frequency;

[0014] 2. By setting the buckle mechanism, when it is necessary to open the partition door to clean the filtered material on the filter plate, press the button to make it slide backward in the slide groove. The button drives the circular slider to slide backward on the cylindrical shell to squeeze the spring telescopic rod 2 and shrink it. The limit rod 2 will also move backward with the circular slider until the limit rod 2 leaves the limit rod 1. Rotate the limit rod 1 to stagger it with the limit rod 2 to open the partition door to clean the filtered material. After cleaning, close the partition door, reset the limit rod 1, release the button, and the spring telescopic rod 2 will drive the limit rod 2 to reset and get stuck on the limit rod 1, thereby preventing the partition door from opening accidentally, making it convenient and quick to clean the filtered material accumulated on the filter plate, preventing garbage from accumulating on the filter plate and increasing water flow resistance, thereby ensuring that the filter plate continues to filter efficiently and improves the equipment maintenance efficiency.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a left side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a right side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of the buckle mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 5 It is a schematic diagram of the overall structure of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Protective shell; 111. Sewage pipe; 112. Water outlet pipe; 2. Oscillating filter mechanism; 211. Filter plate; 212. Rectangular box; 213. Spring telescopic rod 1; 214. Sliding block; 215. Bump 1; 216. Reciprocating screw; 217. Bump 2; 218. Annular limit block; 219. Sliding rod; 2110. Motor; 3. Buckle mechanism; 311. Partition door; 312. Rotating shaft; 313. Limit rod 1; 314. Cylindrical shell; 315. Spring telescopic rod 2; 316. Slide; 317. Circular slider; 318. Button; 319. Limit rod 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 As shown, the utility model is a water supply and drainage filtering device for construction engineering, comprising a protective shell 1, on which an oscillating filtering mechanism 2 and a snap mechanism 3 are arranged, the oscillating filtering mechanism 2 comprises a filter plate 211 slidably connected to the inner wall of the protective shell 1, the bottom of the filter plate 211 is fixedly connected to a rectangular box 212, the top inner wall of the rectangular box 212 is fixedly connected to a spring telescopic rod 213, the bottom of the spring telescopic rod 213 is fixedly connected to a slider 214, the outer wall of the slider 214 is slidably connected to the rectangular box 212, the bottom of the slider 214 is fixedly connected to a protrusion 215, the bottom of the protrusion 215 extends to the outside of the protective shell 1, the protrusion 215 is slidably connected to the protective shell 1, the inner wall of the protective shell 1 is rotatably connected to a reciprocating screw rod 216, the rear side of the reciprocating screw rod 216 extends to the outside of the protective shell 1, and the outer wall screw of the reciprocating screw rod 216 The groove is connected with a protrusion 217, and the protrusion 217 is adapted to the protrusion 1 215. The left inner wall of the protective shell 1 is fixedly connected with an annular limit block 218, and the inner wall of the annular limit block 218 is slidably connected with a slide bar 219. The right side of the slide bar 219 is fixedly connected with the protrusion 217. The rear side of the protective shell 1 is fixedly connected with a motor 2110, and the output shaft of the motor 2110 is fixedly connected with the reciprocating screw 216 through a coupling. The top of the protective shell 1 is connected with a sewage pipe 111, and the bottom of the protective shell 1 is connected with an outlet pipe 112. By setting an oscillating filtering mechanism 2, the filter plate 211 can be vibrated when the equipment is running, thereby preventing the filter holes on the filter plate 211 from adhering to impurities in the sewage, thereby avoiding the occurrence of reduced filtering efficiency of the device, or even damage to the filter plate 211, and increasing maintenance costs and repair frequency.

[0026] The buckle mechanism 3 includes a partition door 311 hingedly arranged on the front side of the protective shell 1, a rotating shaft 312 is fixedly connected to the front side of the protective shell 1, the outer wall of the rotating shaft 312 is rotatably connected to the limit rod 1 313, the front side of the partition door 311 is fixedly connected to a cylindrical shell 314, the rear inner wall of the cylindrical shell 314 is fixedly connected to a spring telescopic rod 2 315, a sliding groove 316 is provided on the cylindrical shell 314, the front side of the spring telescopic rod 2 315 is fixedly connected to a circular slider 317, the outer wall of the circular slider 317 is slidably connected to the cylindrical shell 314, and the outer wall of the circular slider 317 is fixedly connected to a button 318, the outer wall of the button 318 is slidably connected to the slide groove 316, the front side of the circular slider 317 is fixedly connected to the limit rod 2 319, the limit rod 2 319 is slidably connected to the cylindrical shell 314, the front side of the limit rod 2 319 penetrates the limit rod 1 313, the limit rod 2 319 is slidably connected to the limit rod 1 313, and the buckle mechanism 3 is provided, so that the filtered material accumulated on the filter plate 211 can be cleaned conveniently and quickly, and garbage is prevented from accumulating on the filter plate 211 and increasing the water flow resistance, thereby ensuring that the filter plate 211 continues to filter efficiently and improves the equipment maintenance efficiency.

[0027] A specific application of this embodiment is: when in use, the sewage is first input into the protective shell 1 through the sewage pipe 111, and the sewage is discharged through the outlet pipe 112 after being filtered by the protective shell 1. When the sewage enters the protective shell 1, the motor 2110 is turned on, and the motor 2110 drives the reciprocating screw 216 to rotate, so that the reciprocating screw 216 drives the protrusion 217 thereon to do reciprocating motion back and forth under the limit of the annular limit block 218 and the slide bar 219. The protrusion 217 will squeeze the protrusion 1 215 during the reciprocating motion. The protrusion 217 squeezes the protrusion 1 215 through the slower side to make it rise and squeeze the spring telescopic rod 1 213 in the rectangular box 212 through the slider 214 to make it shrink. After the protrusion 217 contacts the steeper side of the protrusion 1 215, the two will quickly separate, so that the spring telescopic rod 1 213 rebounds and drives the slider 214 to hit the rectangular box 212, and then the spring telescopic rod 1 213 will Because the impact continuously compresses and rebounds, the slider 214 continuously hits the rectangular box 212, thereby causing the filter plate 211 fixedly connected thereto to vibrate, and the protrusion 217 reciprocates to ensure the continuous vibration. When it is necessary to open the partition door 311 to clean the filtered material on the filter plate, the button 318 is pressed to make it slide backward in the slide groove 316, and the button 318 drives the circular slider 317 to slide backward on the cylindrical shell 314 to squeeze the spring telescopic rod 215 and shrink it, and the limit rod 219 will also move backward with the circular slider 317 until the limit rod 219 leaves the limit rod 1 313, and the limit rod 1 313 is rotated to make it staggered with the limit rod 2 319 to open the partition door 311 to clean the filtered material, and the partition door 311 is closed after cleaning, and the limit rod 1 313 is reset, and the button 318 is released, and the spring telescopic rod 2 315 will drive the limit rod 2 319 to reset and get stuck on the limit rod 1 313, thereby preventing the partition door 311 from being accidentally opened.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water supply and drainage filtering device for construction engineering, characterized in that: It comprises a protective shell (1), on which an oscillation filtering mechanism (2) and a snap mechanism (3) are provided; The oscillating filtering mechanism (2) comprises a filter plate (211) slidably connected to the inner wall of the protective shell (1); the bottom of the filter plate (211) is fixedly connected to a rectangular box (212); the top inner wall of the rectangular box (212) is fixedly connected to a spring telescopic rod (213); the bottom of the spring telescopic rod (213) is fixedly connected to a slider (214); the outer wall of the slider (214) is slidably connected to the rectangular box (212); the bottom of the slider (214) is fixedly connected to a protrusion (215); the bottom of the protrusion (215) extends to the outside of the protective shell (1); the protrusion (215) is slidably connected to the protective shell (1); the inner wall of the protective shell (1) is rotatably connected to a reciprocating screw (216); the rear side of the reciprocating screw (216) extends to the outside of the protective shell (1); and the buckle mechanism (3) comprises a partition door (311) hingedly arranged on the front side of the protective shell (1).

2. A water supply and drainage filtering device for construction engineering according to claim 1, characterized in that: The outer wall of the reciprocating screw rod (216) is threadedly connected with a second protrusion (217), the second protrusion (217) is adapted to the first protrusion (215), and the left inner wall of the protective shell (1) is fixedly connected with an annular limit block (218).

3. A water supply and drainage filtering device for construction engineering according to claim 2, characterized in that: The inner wall of the annular limit block (218) is slidably connected to a slide rod (219), the right side of the slide rod (219) is fixedly connected to the second protrusion (217), the rear side of the protective shell (1) is fixedly connected to a motor (2110), and the output shaft of the motor (2110) is fixedly connected to the reciprocating screw (216) via a coupling.

4. A water supply and drainage filtering device for construction engineering according to claim 3, characterized in that: The top of the protective shell (1) is connected to a sewage pipe (111), and the bottom of the protective shell (1) is connected to a water outlet pipe (112).

5. A water supply and drainage filtering device for construction engineering according to claim 4, characterized in that: The front side of the protective shell (1) is fixedly connected to a rotating shaft (312), and the outer wall of the rotating shaft (312) is rotatably connected to a limiting rod (313).

6. A water supply and drainage filtering device for construction engineering according to claim 5, characterized in that: The front side of the partition door (311) is fixedly connected to a cylindrical shell (314), and the rear inner wall of the cylindrical shell (314) is fixedly connected to a second spring telescopic rod (315).

7. A water supply and drainage filtering device for construction engineering according to claim 6, characterized in that: The cylindrical shell (314) is provided with a sliding groove (316), the front side of the second spring telescopic rod (315) is fixedly connected with a circular sliding block (317), and the outer wall of the circular sliding block (317) is slidably connected to the cylindrical shell (314).

8. A water supply and drainage filtering device for construction engineering according to claim 7, characterized in that: A button (318) is fixedly connected to the outer wall of the circular slider (317), the outer wall of the button (318) is slidably connected to the slide groove (316), the front side of the circular slider (317) is fixedly connected to a second limiting rod (319), the second limiting rod (319) is slidably connected to the cylindrical shell (314), the front side of the second limiting rod (319) passes through the first limiting rod (313), and the second limiting rod (319) is slidably connected to the first limiting rod (313).

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