CN220443341U - Construction drainage device - Google Patents

Abstract

The utility model discloses a construction drainage device, which comprises a box body, a primary filter device and a poking plate component, wherein the primary filter device comprises a primary filter cylinder capable of rotating and deslagging, a plurality of rows of primary filter holes are formed in the inner wall of the primary filter cylinder along the axial direction of the primary filter cylinder, the poking plate component comprises poking plates, the free ends of the poking plates can extend into the primary filter holes, the poking plates are elastic plates, a plurality of poking plates are arranged along the axial direction of the primary filter cylinder and are fixedly connected to the inner top surface of the box body, the width direction of each poking plate is parallel to the axial direction of the primary filter cylinder, and the poking plates correspond to the primary filter holes. Solves the problem that the large garbage or impurities entering the filter pipe can be blocked in the filter holes, so that sediment is accumulated in the filter pipe to block the drainage.

Description

Construction drainage device

Technical Field

The utility model relates to the field of engineering construction water prevention and drainage, in particular to a construction drainage device.

Background

Hydraulic engineering is a project which is used for controlling and preparing surface water and underground water in nature and achieving the aim of removing harm and benefiting, is also called as water engineering, and needs to build different types of hydraulic buildings such as dams, dykes, spillways, sluice gates, water inlets, channels, raft grooves, raft ways, fishways and the like so as to achieve the aim.

In the hydraulic engineering construction process, for example, a dam, a hydraulic building such as a hydropower station is constructed, cofferdam construction is carried out around the hydraulic building to be constructed, then water in the cofferdam is pumped out, dry construction conditions are created, but when the subsequent foundation pit excavation or main structure construction is carried out after the foundation pit excavation is finished, water accumulation in the foundation pit is often caused by precipitation or water seepage from the outside of the cofferdam to the inside of the foundation pit, so that the construction progress is influenced, the water accumulation in the foundation pit is required to be timely and frequently discharged for facilitating the subsequent construction, and a filter screen is often blocked in the process of using the existing drainage device to drain water because of a large amount of sediment and garbage are contained in the water accumulation in the foundation pit, so that the filter screen is required to be cleaned frequently, thereby the drainage workload is increased, and the drainage efficiency is influenced.

Among the prior art, for example, chinese patent application No. 202221546782.5 puts forward a hydraulic engineering construction waterproof drainage device, carry out preliminary filtration through the filter tube to the interior exhaust water of foundation ditch, utilize the spiral push pedal to discharge massive rubbish or impurity from first drain, prevent that rubbish from piling up and blocking up the filter tube, then the rethread filter belt filters the water after the preliminary filtration once more, further filter silt in the aquatic, rethread second motor drives the filter belt and discharges silt from the second drain, simultaneously, utilize the scraper blade to clear up the filter belt surface, prevent that the silt of adhesion on the filter belt from blocking up the filter belt. However, the large garbage or impurities entering the filter pipe may be blocked in the filter holes, the spiral pushing plate may not clean the garbage or impurities blocked in the filter holes, and the large garbage or impurities subsequently entering the filter pipe may be accumulated at the filter holes blocked with the garbage or impurities, so that sediment is accumulated in the filter pipe, preliminary filtration is affected, and drainage efficiency is affected.

Disclosure of Invention

1. Technical problem to be solved

The utility model provides a construction drainage device, which solves the problem that sediment is accumulated in a filter pipe to prevent drainage because large garbage or impurities entering the filter pipe can be blocked in a filter hole.

2. Technical proposal

In order to achieve the above purpose, the utility model provides a construction drainage device, which comprises a box body, a primary filter device and a poking plate component, wherein the primary filter device comprises a primary filter cylinder capable of rotating and deslagging, a plurality of rows of primary filter holes are formed in the inner wall of the primary filter cylinder along the axial direction of the primary filter cylinder, the poking plate component comprises poking plates, the free ends of the poking plates can extend into the primary filter holes, the poking plates are elastic plates, a plurality of poking plates are arranged along the axial direction of the primary filter cylinder and are fixedly connected to the inner top surface of the box body, the width direction of the poking plates is parallel to the axial direction of the primary filter cylinder, and the poking plates correspond to the primary filter holes.

Preferably, the primary filter device further comprises a first motor, a driven gear and a water inlet cylinder, the first motor is fixedly arranged in the box body, the output end of the first motor is fixedly connected with a driving gear, the top of the water inlet cylinder is provided with a water inlet pipe and is communicated with the water inlet pipe, the water inlet pipe penetrates through the top surface of the box body and is fixedly connected with the top surface of the box body, the water inlet cylinder is fixedly connected with the box body, the driven gear is a ring gear, the driven gear is coaxially and fixedly connected with the inlet end of the primary filter cylinder, the inner diameter of the driven gear is the same as the inner diameter of the primary filter cylinder and is communicated with the same, the inner diameter of the water inlet cylinder is the same as the inner diameter of the primary filter cylinder and is coaxially and rotationally connected with the driving gear, the driving gear is meshed with the driven gear, and the outlet end of the primary filter cylinder penetrates through the side wall of the box body and is rotationally connected with the box body.

Preferably, a spiral conveying plate is arranged on the inner wall of the primary filter cylinder along the axial direction of the primary filter cylinder.

Preferably, the plectrum subassembly still includes the connecting rod, the connecting rod with just strain the axis parallel and fixed connection of cylinder be in top surface in the box, a plurality of plectrum is followed the length direction setting and the fixed connection of connecting rod are in the connecting rod lower extreme.

Preferably, a water inlet slope is arranged at the lower part in the water inlet cylinder, and the slope surface of the water inlet slope faces the primary filter cylinder.

Preferably, the cross section of plectrum is Y type, the link of plectrum be the big end and with connecting rod fixed connection, the lower part perpendicular to its width direction's of plectrum surface is established to V type and its free end is the arc.

Preferably, a secondary filtering device is arranged in the box body, the secondary filtering device comprises a motor II, a rotating shaft I, a rotating shaft II and a transmission filter screen, the motor II is fixedly arranged in the box body, the rotating shaft I and the axis of the primary filter cylinder are vertically arranged along the horizontal direction, one end of the rotating shaft I is rotationally connected with the box body and is arranged on the same side of the inlet end of the primary filter cylinder, the other end of the rotating shaft I is fixedly connected with the output end of the motor II, the rotating shaft II is parallel to the rotating shaft I and is rotationally connected with the box body, the rotating shaft II and the same side of the outlet end of the primary filter cylinder are arranged, the rotating shaft I and the rotating shaft II are connected through the transmission filter screen, a mud outlet hole is formed in one side wall of the rotating shaft II, a scraper blade is fixedly arranged in the mud outlet hole, one end of the scraper blade is abutted against the transmission filter screen around the outer side of the rotating shaft II, and the other end of the scraper blade extends out of the box body.

Preferably, the filter cartridge further comprises a guide plate fixedly connected in the box body, the free end of the guide plate is arranged between the inlet end of the primary filter cartridge and the secondary filter device, and the fixed end of the guide plate is higher than the free end.

Preferably, the inner bottom of the box body is funnel-shaped, the middle part of the box body is provided with a water outlet, the outer bottom of the box body is fixedly connected with a water outlet pipe and is coaxially arranged with the water outlet, and a plurality of foot supports are arranged outside the bottom of the box body.

The utility model has the following beneficial effects:

1. when needing the drainage, water gets into the water drum from the inlet tube, get into from the water drum again and strain the section of thick bamboo just, starter motor one, motor one drives the driving gear and rotates, the driving gear drives driven gear and rotates just strain a section of thick bamboo, the screw conveyer board in just straining a section of thick bamboo can carry the bulk impurity in the aquatic outside the box, if there is bulk impurity or rubbish card to go into in the primary filter hole, this primary filter hole rotates to plectrum department after, the free end of plectrum can insert in the primary filter hole, dial the rubbish that will block in the primary filter hole out the primary filter hole, then rethread screw conveyer board will these impurity or rubbish send out the box, thereby reduce the condition of card hole, make the drainage smooth and easy, guarantee drainage efficiency.

2. The cross section of plectrum is Y type, can make plectrum link and connecting rod stable connection, prevents that the plectrum from appearing stress concentration and fracture with the junction of connecting rod, and the lower part of plectrum is established to V type and its free end and is the arc, can make the lower extreme of plectrum insert in just straining the hole more easily like this, guarantees clear hole efficiency.

3. The secondary filter device can further filter the water through the primary filtration, reduce the sediment content of the discharged water, and the motor II drives the first rotation of the rotating shaft, and the second rotation of the rotating shaft drives the transmission of the transmission filter screen, so that the transmission filter screen passes through the scraping plate, and the scraping plate scrapes down the sediment on the transmission belt and discharges the sediment from the sediment outlet hole, thereby preventing the sediment from blocking the transmission filter screen and affecting the filtering effect.

4. When water is discharged from the primary filter pipe, the guide plate can catch the water at the inlet end of the primary filter pipe and flow to the secondary filter device, so that the sediment content of the discharged water is prevented from being increased and the environment is polluted due to the fact that part of the water subjected to primary filtration is directly discharged.

Drawings

Fig. 1 is a schematic view of an internal structure of a construction drainage device according to the present utility model;

FIG. 2 is a schematic view of a water inlet cylinder of a construction drainage device according to the present utility model;

FIG. 3 is a schematic view of the inner structure of the primary filter cartridge and the dial component of the construction drainage device according to the present utility model;

FIG. 4 is an enlarged view of FIG. 3A;

FIG. 5 is a schematic view of the bottom of a tank of a construction drainage device according to the present utility model;

fig. 6 is a schematic diagram illustrating connection between a water outlet pipe and a tank body of a construction drainage device according to the present utility model.

In the figure, 1, a box body; 11. a foot support; 12. a water outlet; 2. a guide plate; 3. a first motor; 4. a drive gear; 5. a primary filter cartridge assembly; 51. a water inlet cylinder; 511. water is poured into a slope; 52. a water inlet pipe; 53. a primary filter cartridge; 531. a screw conveying plate; 532. primary filtering holes; 54. a driven gear; 6. a paddle assembly; 61. a connecting rod; 62. a pulling piece; 7. a secondary filtering device; 71. a second motor; 72. a first rotating shaft; 73. a second rotating shaft; 74. conveying a filter screen; 8. a water outlet pipe; 9. a scraper.

Detailed Description

The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.

The utility model provides a construction drainage device, as shown in figure 1, which comprises a box body 1, a primary filtering device and a poking piece component 6, wherein the primary filtering device comprises a primary filtering cylinder 53, a motor I3, a driven gear 54 and a water inlet cylinder 51, the motor I3 is fixedly arranged in the box body 1, the output end of the motor I3 is fixedly connected with a driving gear 4, the top of the water inlet cylinder 51 is provided with a water inlet pipe 52 which is communicated with the water inlet pipe 52, the water inlet pipe 52 penetrates through the top surface of the box body 1 and is fixedly connected with the top surface of the box body 1, the water inlet cylinder 51 is fixedly connected with the box body 1, the driven gear 54 is a ring gear, the driven gear 54 is fixedly connected with the inlet end of the primary filtering cylinder 53 coaxially, the inner diameter of the driven gear 54 is the same as the inner diameter of the primary filtering cylinder 53 and is communicated with the primary filtering cylinder, the inner diameter of the water inlet cylinder 51 is the same as the inner diameter of the driven gear 54 and the primary filtering cylinder 53 is coaxially and rotationally connected with the driving gear 4, the driving gear 4 is meshed with the driven gear 54, a plurality of rows of primary filter holes 532 are formed in the inner wall of the primary filter cylinder 53 along the axial direction of the primary filter cylinder, the outlet end of the primary filter cylinder 53 penetrates through the side wall of the box body 1 and is in rotary connection with the box body 1, as shown in fig. 3 and 4, a spiral conveying plate 531 is arranged on the inner wall of the primary filter cylinder 53 along the axial direction of the primary filter cylinder, the shifting plate assembly 6 comprises a connecting rod 61 and a shifting plate 62, the free end of the shifting plate 62 can extend into the primary filter holes 532, the shifting plate 62 is an elastic plate, the connecting rod 61 is parallel to the axis of the primary filter cylinder 53 and is fixedly connected to the inner top surface of the box body 1, a plurality of shifting plates 62 are arranged along the length direction of the connecting rod 61 and are fixedly connected to the lower end of the connecting rod 61, the width direction of the shifting plate 62 is parallel to the axial direction of the primary filter cylinder 53, and the shifting plate 62 corresponds to the primary filter holes 532. When water is needed to drain, water enters the water inlet tube 52 into the water inlet tube 51, then enters the primary filter tube 53 from the water inlet tube 51, the first motor 3 is started, the first motor 3 drives the driving gear 4 to rotate, the driving gear 4 drives the driven gear 54 to rotate, the driven gear 54 drives the primary filter tube 53 to rotate, the spiral conveying plate 531 in the primary filter tube 53 can convey large impurities in water out of the box body 1, if large impurities or garbage is clamped into the primary filter hole 532, after the primary filter hole 532 rotates to the shifting plate 62, the free end of the shifting plate 62 can be inserted into the primary filter hole 532, garbage clamped into the primary filter hole 532 is shifted out of the primary filter hole 532, and then the impurities or garbage is conveyed out of the box body 1 through the spiral conveying plate 531, so that the condition of clamping holes is reduced, water drain is smooth, and drainage efficiency is ensured.

As shown in fig. 2, a water inlet slope 511 is provided at the lower part of the water inlet drum 51, and the slope of the water inlet slope 511 faces the primary filter drum 53. The water can be smoothly discharged into the primary filter cartridge 53, and the accumulation of impurities or garbage in the water inlet cartridge 51 can be prevented.

As shown in fig. 4, the cross section of the pulling piece 62 is Y-shaped, the connecting end of the pulling piece 62 is a large end and is fixedly connected with the connecting rod 61, the surface of the lower part of the pulling piece 62 perpendicular to the width direction thereof is V-shaped, and the free end thereof is arc-shaped. The connecting end of the poking piece 62 can be stably connected with the connecting rod 61, the connecting part of the poking piece 62 and the connecting rod 61 is prevented from being broken due to stress concentration, the lower part of the poking piece 62 is set to be V-shaped, the free end of the poking piece is arc-shaped, and therefore the lower end of the poking piece 62 can be inserted into the primary filter hole 532 more easily, and the hole cleaning efficiency is ensured.

As shown in fig. 1, a secondary filtering device 7 is disposed in the box 1, the secondary filtering device 7 includes a motor two 71, a rotating shaft one 72, a rotating shaft two 73 and a transmission filter screen 74, the motor two 71 is fixedly mounted in the box 1, the rotating shaft one 72 is vertically disposed along a horizontal direction with an axis of the primary filter cartridge 53, one end of the rotating shaft one 72 is rotatably connected with the box 1 and is disposed at the same side as an inlet end of the primary filter cartridge 53, the other end of the rotating shaft one 72 is fixedly connected with an output end of the motor two 71, the rotating shaft two 73 is parallel to the rotating shaft one 72 and is rotatably connected with the box 1, the rotating shaft two 73 is disposed at the same side as an outlet end of the primary filter cartridge 53, the rotating shaft one 72 is connected with the rotating shaft two 73 through the transmission filter screen 74, a mud outlet hole is disposed at one side wall of the box 1, a scraper 9 is fixedly mounted in the mud outlet hole and one end of the scraper 9 is abutted against the transmission filter screen 74 wound at the outer side of the rotating shaft two 73, and the other end of the scraper 9 extends out of the box 1. Can be with the water through the prefilter further filtration, reduce the silt content of exhaust water, motor two 71 drive pivot one 72 rotates, and pivot two 73 rotate through the transmission of conveying filter screen 74, and conveying filter screen 74 passes through scraper blade 9, and scraper blade 9 scrapes off the silt on the conveyer belt and discharges from the mud hole, prevents that silt from blocking conveying filter screen 74 and influencing the filter effect.

As shown in fig. 1, the filter cartridge also comprises a guide plate 2, wherein the guide plate 2 is fixedly connected in the box body 1, and the free end of the guide plate 2 is arranged between the inlet end of the primary filter cartridge 53 and the secondary filter device 7, and the fixed end of the guide plate 2 is higher than the free end of the guide plate 2. When water is discharged from the primary filter tube, the guide plate 2 can catch the water at the inlet end of the primary filter tube and flow to the secondary filter device 7, so that the sediment content of the discharged water is prevented from being increased due to the direct discharge of part of the water subjected to primary filtration, and the environment is polluted.

As shown in fig. 5 and 6, the inner bottom of the box 1 is funnel-shaped, a water outlet 12 is formed in the middle of the box 1, a water outlet pipe 8 is fixedly connected to the outer bottom of the box 1 and is coaxially arranged with the water outlet 12, and a plurality of foot supports 11 are arranged outside the bottom of the box 1. Can smoothly discharge water and prevent residual silt from accumulating in the box body 1.

According to the utility model, when water is required to be discharged, water enters the water inlet tube 52 into the water inlet tube 51, then enters the primary filter tube 53 from the water inlet tube 51, the first motor 3 is started, the first motor 3 drives the driving gear 4 to rotate, the driving gear 4 drives the driven gear 54 to rotate, the driven gear 54 drives the primary filter tube 53 to rotate, the spiral conveying plate 531 in the primary filter tube 53 can convey large impurities in water to the outside of the box body 1, if large impurities or garbage is clamped into the primary filter hole 532, the free end of the stirring plate 62 is inserted into the primary filter hole 532 after the primary filter hole 532 rotates to the stirring plate 62, then the garbage clamped into the primary filter hole 532 is pulled out of the box body 1 through the spiral conveying plate 531, so that the situation of clamping holes is reduced, the water after primary filtration is discharged to the secondary filter device 7, the second motor 71 is started, the second motor 71 drives the first rotating shaft 72 to rotate, the second rotating shaft 73 rotates through the transmission of the transmission filter screen 74, the transmission filter screen 74 passes through the scraping plate 9, the sediment on the transmission belt and the second filter screen 74 is scraped by the scraping plate 9, and the garbage on the transmission belt is discharged from the secondary filter hole 8, and the water is discharged from the secondary filter hole 8 through the water outlet pipe.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (9)

1. The utility model provides a construction drainage device, includes box (1), its characterized in that still includes primary filter device and plectrum subassembly (6), including can rotate and arrange sediment in the primary filter device just strain a section of thick bamboo (53), just strain a multirow just strain hole (532) along its axial on the section of thick bamboo inner wall of straining a section of thick bamboo (53), plectrum subassembly (6) include free end can stretch into plectrum (62) in straining hole (532), plectrum (62) are the elastic disc, plectrum (62) are followed the axis direction of straining a section of thick bamboo (53) is equipped with a plurality of and fixed connection in top surface in box (1), the width direction of plectrum (62) with just strain the axial parallel of section of thick bamboo (53), plectrum (62) with just strain hole (532) position correspondence.

2. The construction drainage device according to claim 1, wherein the primary filter device further comprises a first motor (3), a driven gear (54) and a water inlet cylinder (51), the first motor (3) is fixedly installed in the box body (1), a driving gear (4) is fixedly connected to the output end of the first motor (3), a water inlet pipe (52) is arranged at the top of the water inlet cylinder (51) and is communicated with the water inlet pipe (52), the water inlet pipe (52) penetrates through the top surface of the box body (1) and is fixedly connected with the top surface of the box body (1), the water inlet cylinder (51) is fixedly connected with the box body (1), the driven gear (54) is a ring gear, the driven gear (54) is fixedly connected with the inlet end of the primary filter cylinder (53) coaxially, the inner diameter of the driven gear (54) is identical to the inner diameter of the primary filter cylinder (53) and is communicated with the driving gear (54) and the inner diameter of the primary filter cylinder (53), the inner diameter of the water inlet cylinder (51) is identical to the inner diameter of the primary filter cylinder (53) and the inner diameter of the primary filter cylinder (53) is rotatably connected with the driving gear (4), and the primary filter cylinder (1) penetrates through the side wall (4).

3. A construction drainage device according to claim 1, wherein the inner wall of the primary filter cartridge (53) is provided with a screw conveyor plate (531) along its axial direction.

4. The construction drainage device according to claim 1, wherein the plectrum assembly (6) further comprises a connecting rod (61), the connecting rod (61) is parallel to the axis of the primary filter cartridge (53) and fixedly connected to the inner top surface of the box body (1), and a plurality of plectrum (62) are arranged along the length direction of the connecting rod (61) and fixedly connected to the lower end of the connecting rod (61).

5. A construction drainage device according to claim 2, characterized in that the lower part in the water inlet cylinder (51) is provided with a water inlet slope (511), the slope of the water inlet slope (511) facing the primary filter cylinder (53).

6. The construction drainage device according to claim 4, wherein the cross section of the pulling piece (62) is Y-shaped, the connecting end of the pulling piece (62) is a large end and is fixedly connected with the connecting rod (61), and the surface of the lower part of the pulling piece (62) perpendicular to the width direction thereof is V-shaped and the free end thereof is arc-shaped.

7. The construction drainage device according to claim 1, wherein the box body (1) is internally provided with a secondary filtering device (7), the secondary filtering device (7) comprises a motor II (71), a rotating shaft I (72), a rotating shaft II (73) and a transmission filter screen (74), the motor II (71) is fixedly arranged in the box body (1), the rotating shaft I (72) and the axis of the primary filter cartridge (53) are vertically arranged along the horizontal direction, one end of the rotating shaft I (72) is rotationally connected with the box body (1) and is arranged on the same side as the inlet end of the primary filter cartridge (53), the other end of the rotating shaft I (72) is fixedly connected with the output end of the motor II (71), the rotating shaft II (73) is arranged in parallel with the rotating shaft I (72) and is rotationally connected with the box body (1), the rotating shaft I (72) and the outlet end of the primary filter cartridge (53) are arranged on the same side, one end of the rotating shaft I (72) and the rotating shaft II (73) are connected with the transmission filter screen (73) through the transmission filter screen (9) and are arranged on one side of the filter screen (9) which is arranged on the outer side of the filter screen, the other end of the scraping plate (9) extends out of the box body (1).

8. A construction drainage device according to claim 7, further comprising a guide plate (2), said guide plate (2) being fixedly connected within said housing (1) and having a free end disposed between said inlet end of said primary filter cartridge (53) and said secondary filter means (7), said guide plate (2) having a fixed end higher than the free end.

9. The construction drainage device according to claim 1, wherein the inner bottom of the box body (1) is funnel-shaped, the middle part of the box body (1) is provided with a water outlet (12), the outer bottom of the box body (1) is fixedly connected with a water outlet pipe (8) and is coaxially arranged with the water outlet (12), and a plurality of footrests (11) are arranged outside the bottom of the box body (1).