CN217811545U - Municipal drainage pipeline dredging device prevent stifled structure - Google Patents

Abstract

The utility model discloses a municipal administration drainage pipe desilting device prevent stifled structure relates to pipeline desilting technical field, the utility model discloses a substrate, base plate top surface fixed mounting has the mounting bracket, and the quantity of mounting bracket is four, mounting bracket fixed surface installs crushing room, it advances the silt mouth to smash room top surface fixedly connected with, it is equipped with crushing structure to smash the room surface, it is equipped with filtration to smash the room left surface, it is equipped with the sediment structure to smash the room bottom surface, filtration left surface fixedly connected with connecting pipe, base plate top surface fixed mounting has the dredge pump, dredge pump input end and connecting pipe intercommunication, dredge pump output end fixedly connected with blow off pipe, the utility model provides a easy solid blocking wear among the silt of sewage suction vehicle centrifugal pump, current prevent that stifled structure exists the solid that smashes not thorough and get into the problem that the centrifugal pump caused the centrifugal pump trouble and its filtration is not convenient for clear problem.

Description

Municipal drainage pipeline dredging device prevent stifled structure

Technical Field

The utility model relates to a pipeline desilting technical field, concretely relates to municipal drainage pipe desilting device prevents stifled structure.

Background

As a part of urban drainage system, urban road surface is equipped with many drainage wells and drainage pipe and is used for discharging the rainwater, the rainwater can bring the dust on road surface, debris into drainage pipe at the discharge in-process, long-term storage has formed silt, a large amount of silt are piled up and can cause harmful effects to drainage efficiency of drainage pipe, if not clear up in time, can lead to the unable quick drainage of road when taking place the torrential rain, cause ponding, cause the influence to people's life and property safety, consequently need regularly carry out desilting to drainage pipe, the device that present municipal road engineering prevents stifled desilting is sewage suction truck commonly used, suck up silt through the centrifugal pump in the sewage suction truck, because contain some bulky, the solid that hardness is big in the silt, these solids can lead to centrifugal pump jam or structural wear after getting into the centrifugal pump, lead to the centrifugal pump trouble.

In order to solve the existing problems, people have been explored and have proposed various solutions, for example, chinese patent document discloses a municipal road engineering anti-blocking dredging device [ application number: 202123140923.1], including the bull stick, the one end port fixed mounting of bull stick has broken sword, the bull stick is kept away from the one end fixed surface of broken sword and is connected with the gear, the equal fixed mounting in both sides surface of crushing case has the backup pad, it is connected with the threaded rod to rotate between two backup pads, the fixed surface of one of them backup pad installs the motor, the surperficial threaded connection of threaded rod has the movable block, the spout has been seted up to the top surface of crushing case, the movable block is with the help of threaded rod and spout sliding connection, the one end fixed surface that the spout was kept away from to the movable block installs the connecting plate, the one end fixed mounting that the movable block was kept away from to the connecting plate has the rack, solve current municipal road engineering and prevented stifled desilting device and prevent stifled desilting during operation when adopting the centrifugal pump to carry out, because contain a small amount of stone in the silt, make the stone enter into the centrifugal pump inboard and then cause its problem of damage easily.

Above-mentioned scheme has improved prior art to a certain extent, makes the suction sewer car centrifugal pump obtain the protection, but can lead to the piece to splash in smashing the incasement at the in-process that uses broken sword to smash solid to there is the part not to smash complete solid can be through taking out dirty pipe, dredge pump and blow off pipe entering centrifugal pump, and fixed mounting is difficult to dismantle and clean at the filter screen of smashing the incasement front side, can take place to block up after long-term the use, leads to the device's desilting work to go on smoothly.

Therefore, the anti-blocking structure of the municipal drainage pipeline dredging device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: easy solid in the silt blocks up wearing and tearing for solving the soil pick-up car centrifugal pump, and current anti-blocking structure exists the problem that smashes not thorough solid entering centrifugal pump and causes the centrifugal pump trouble and its filtration be not convenient for clear problem, the utility model provides a municipal drainage pipe desilting device prevents stifled structure.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a municipal drainage pipe desilting device prevents stifled structure, includes the base plate, base plate top surface fixed mounting has the mounting bracket, and the quantity of mounting bracket is four, mounting bracket fixed surface installs and smashes the room, it advances the silt mouth to smash room top surface fixedly connected with, it is equipped with crushing structure to smash the room surface, it is equipped with filtration to smash the room left surface, it is equipped with row's sediment structure to smash the room bottom surface, filtration left surface fixedly connected with connecting pipe, base plate top surface fixed mounting has the dredge pump, dredge pump input end and connecting pipe intercommunication, dredge pump output end fixedly connected with blow off pipe.

Further, crushing structure includes the motor fixed plate, motor fixed plate bottom surface and base plate top surface fixed connection, the quantity of motor fixed plate is two, motor fixed plate fixed surface installs first motor, first motor output fixedly connected with crushing roller.

Further, filtration includes fixed frame, fixed frame back and bottom surface all with smash room left side fixed surface and be connected, the inside motor room that is equipped with in fixed frame upper end, motor indoor wall bottom surface fixed mounting has the second motor, second motor output end fixedly connected with gear, gear surface meshing is provided with the rack, rack right flank fixedly connected with filter plate, filter plate slidable mounting is between the opposite face of fixed frame and crushing room.

Further, arrange the sediment structure and include row sediment door, arrange sediment door left end and smash the articulated setting in room bottom surface, the spout has been seted up to row sediment door bottom surface right part, spout inner wall slidable mounting has the slider, base plate top surface fixed mounting has electric telescopic handle, and electric telescopic handle output and the articulated setting in slider bottom surface.

Furthermore, the number of the crushing rollers is two, the two crushing rollers rotate oppositely, crushing blades are uniformly arranged on the surfaces of the crushing rollers, and the crushing rollers are arranged at the upper side positions of the front inner wall and the rear inner wall of the crushing chamber.

Furthermore, the silt inlet and the connecting pipe are funnel-shaped structures.

The utility model has the advantages as follows:

1. the utility model discloses a two pivoted crushing cylinder in opposite directions carry out shredding to silting up stifled thing, smash the difficult emergence of in-process and splash and smash more thoroughly, will not smash complete solid through the filter plate and block in crushing chamber, avoid not smashing complete solid and get into the centrifugal pump through connecting pipe, dredge pump and blow off pipe to the protection to the suction truck centrifugal pump is realized.

2. The utility model discloses a second motor drives the gear and rotates, makes the filter plate slide around can following crushing room left surface under the cooperation of gear and rack, roll-off forward when the filter plate, and the inner wall of smashing the room can strike off the attachment on filter plate surface, makes the attachment stay in crushing the room, after the complete roll-off of filter plate, is convenient for thoroughly clean the filter plate surface, makes the filter plate keep good filter effect.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a front sectional view of the slag discharge structure of the present invention;

FIG. 4 is an enlarged view of the part A of FIG. 2;

reference numerals are as follows: 1. a substrate; 2. a mounting frame; 3. a crushing chamber; 4. a sludge inlet; 5. a crushing structure; 501. a motor fixing plate; 502. a first motor; 503. a crushing roller; 6. a filter structure; 601. filtering the plate; 602. a fixing frame; 603. a motor chamber; 604. a second motor; 605. a gear; 606. a rack; 7. a slag discharging structure; 701. a slag discharge door; 702. a chute; 703. a slider; 704. an electric telescopic rod; 8. a connecting pipe; 9. a sewage pump; 10. a sewage discharge pipe.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, an anti-blocking structure of a municipal drainage pipeline dredging device comprises a base plate 1, wherein mounting frames 2 are fixedly mounted on the top surface of the base plate 1, the number of the mounting frames 2 is four, a crushing chamber 3 is fixedly mounted on the surface of the mounting frames 2, a sludge inlet 4 is fixedly connected to the top surface of the crushing chamber 3, a crushing structure 5 is arranged on the surface of the crushing chamber 3, a filtering structure 6 is arranged on the left side surface of the crushing chamber 3, a residue discharge structure 7 is arranged on the bottom surface of the crushing chamber 3, a connecting pipe 8 is fixedly connected to the left side surface of the filtering structure 6, a sewage pump 9 is fixedly mounted on the top surface of the base plate 1, the input end of the sewage pump 9 is communicated with the connecting pipe 8, the output end of the sewage pump 9 is fixedly connected with a drain pipe 10, in some embodiments, the hose for pumping sludge is communicated with the sludge inlet 4, the drain pipe 10 is connected with the sewage inlet end of a sewage suction truck, the sludge pump 9 in an open state pumps the sludge in the sewage chamber 3 through the hose and the sludge inlet 4, the sludge pump 5 is arranged on the surface of the crushing structure 5, the crushing structure 5 in the working state, the crushing structure, the centrifugal pump can completely discharge large solids from the crushing structure in the centrifugal pump, and the centrifugal pump can prevent the centrifugal pump from entering the centrifugal pump 3, and the centrifugal pump from the centrifugal pump in the centrifugal pump, and the centrifugal pump.

As shown in fig. 1 and fig. 2, the crushing structure 5 includes two motor fixing plates 501, the bottom surface of each motor fixing plate 501 is fixedly connected with the top surface of the substrate 1, the number of the motor fixing plates 501 is two, a first motor 502 is fixedly mounted on the surface of each motor fixing plate 501, a crushing roller 503 is fixedly connected to the output end of each first motor 502, and the motor fixing plates 501 fix the first motors 502, so that the first motors 502 can stably and efficiently operate for a long time, thereby ensuring that the two crushing rollers 503 can stably rotate and crush solids in a blockage.

As shown in fig. 1, 2 and 4, the filtering structure 6 includes a fixing frame 602, the back and bottom of the fixing frame 602 are both fixedly connected with the left surface of the pulverizing chamber 3, a motor chamber 603 is provided inside the upper end of the fixing frame 602, a second motor 604 is fixedly mounted on the bottom of the inner wall of the motor chamber 603, a gear 605 is fixedly connected to the output end of the second motor 604, a rack 606 is meshed with the surface of the gear 605, a filter plate 601 is fixedly connected to the right surface of the rack 606, the filter plate 601 is slidably mounted between the opposite surfaces of the fixing frame 602 and the pulverizing chamber 3, because the sewage pump 9 has a strong suction capacity, a part of the sludge falling in the pulverizing chamber 3 may not be pulverized or the solids in the sludge may leave the surface of the pulverizing drum 503 because of being not pulverized completely, if the completely pulverized solids enter the sewage pump 9 or the sewage suction vehicle, the internal structures of the sewage pump 9 and the sewage suction vehicle may be worn or blocked, the solids with large volume may be effectively filtered by the filter plate 601, and remain in the pulverizing chamber 3, thereby protecting the internal structures of the sewage pump 9 and the centrifugal pump of the sewage suction vehicle, and effectively prolonging the service life of the centrifugal pump 9 and the centrifugal pump of the sewage suction vehicle.

As shown in fig. 1, 2 and 3, the deslagging structure 7 includes a deslagging door 701, a left end of the deslagging door 701 is hinged to a bottom surface of the crushing chamber 3, a chute 702 is formed in a right portion of the bottom surface of the deslagging door 701, a slider 703 is slidably mounted on an inner wall of the chute 702, an electric telescopic rod 704 is fixedly mounted on a top surface of the base plate 1, an output end of the electric telescopic rod 704 is hinged to the bottom surface of the slider 703, the slider 703 is driven to move up and down by extension of an output end of the electric telescopic rod 704, at this time, the slider 703 slides in the chute 702, and the slider 703 rotates around a hinge point with the electric telescopic rod 704, so that the deslagging door 701 can be smoothly opened or closed, and after the deslagging door 701 is opened, a height of the right end of the deslagging door is lower than a height of the left end of the deslagging door 701, and solids left in the crushing chamber 3 slide to an outside of the crushing chamber 3 along the top surface of the deslagging door 701 under the action of gravity.

As shown in fig. 1 and 2, the number of the crushing rollers 503 is two, the two crushing rollers 503 rotate in opposite directions, the crushing blades are uniformly arranged on the surfaces of the crushing rollers 503, the crushing rollers 503 are arranged at the upper positions of the front and rear inner walls of the crushing chamber 3, the two crushing rollers 503 rotating in opposite directions can crush the solids quickly and efficiently, the crushing rollers 503 are arranged at the upper positions of the front and rear inner walls of the crushing chamber 3, so that the clogging on the surfaces of the crushing rollers 503 can be staggered from the connecting pipe 8, the suction force applied to the clogging during the crushing process can be reduced, the insufficient crushing of the clogging can be reduced, the clogging can be immediately crushed by the crushing rollers 503 after entering the crushing chamber 3, the filtering load of the filter plate 601 can be effectively reduced, the amount of solids remaining in the crushing chamber 3 can be reduced, and the opening times of the slag discharging structure 7 can be reduced.

As shown in fig. 1, it is funnel-shaped structure to advance silt mouth 4 and connecting pipe 8, can take place the piece at crushing cylinder 503 to stifled thing shredding's in-process and splash, funnel-shaped silt mouth 4 that advances can contract the opening, and then make the piece that splashes stay in crushing room 3, safe and reliable more, funnel-shaped connecting pipe 8 can increase the effect face of suction, thereby high-efficient the taking away of the stifled thing in crushing room 3, make the stifled thing of silt discharge to the soil pick-up car in through blow off pipe 10 under the effect of dredge pump 9.

The utility model discloses a theory of operation: a hose for pumping dirt is communicated with a silt inlet 4, a sewage discharge pipe 10 is connected with a sewage inlet end of a sewage suction truck, a sewage pump 9 is started, silt in a drainage pipeline enters a crushing chamber 3 through the silt inlet 4 and falls on the surface of the crushing roller 503 under the action of gravity, the output ends of two first motors 502 drive the two crushing rollers 503 to rotate oppositely to crush solid in the silt, the sewage pump 9 pumps the silt in the crushing chamber 3 into a connecting pipe 8, the silt passes through a filter plate 601 in the process that the silt moves towards the connecting pipe 8, the filter plate 601 filters the solid which is not crushed completely in the silt to enable the solid to stay in the crushing chamber 3, the filter plate 601 is blocked after being used for a period of time to influence the sewage pump 9 to pump the silt in the crushing chamber 3 and influence the smooth operation of filtering, at the moment, a second motor 604 is started, the output end of the second motor 604 drives the gear 605 to rotate, so that the rack 606 engaged with the surface of the gear 605 moves forwards, the filter plate 601 fixedly connected with the rack 606 is further driven to move forwards, the filter plate 601 slides out along the left side surface of the crushing chamber 3, the inner wall of the crushing chamber 3 scrapes attachments on the surface of the filter plate 601 in the sliding-out process of the filter plate 601, so that the attachments are left in the crushing chamber 3, after the filter plate 601 completely slides out, the surface of the filter plate 601 can be completely cleaned, after the cleaning is completed, the output end of the second motor 604 drives the filter plate 601 to slide backwards until the filter plate 601 is completely attached to the left side surface of the crushing chamber 3, after the anti-blocking structure of the municipal drainage pipeline dredging device works for a period of time, more solids remain in the crushing chamber 3, at the moment, the output end of the electric telescopic rod 704 moves downwards, the sliding block 703 is driven to move downwards, and as the sliding block 703 is connected with the sliding groove 702 on the surface of the slag discharge door 701 in a sliding manner, therefore, the deslagging door 701 rotates around a hinge point on the left side of the deslagging door under the action of gravity, the sliding block 703 slides in the sliding groove 702 at the moment, and the sliding block 703 rotates around the hinge point of the sliding block 703 and the electric telescopic rod 704, so that the deslagging door 701 can be smoothly opened, after solid residues in the crushing chamber 3 are emptied, the output end of the electric telescopic rod 704 moves upwards, and the deslagging door 701 is closed under the pushing action of the sliding block 703.

Claims (6)

1. The utility model provides a municipal drainage pipe desilting device prevent stifled structure, a serial communication port, including base plate (1), base plate (1) top surface fixed mounting has mounting bracket (2), and the quantity of mounting bracket (2) is four, mounting bracket (2) fixed surface installs crushing room (3), crushing room (3) top surface fixedly connected with advances silt mouth (4), crushing room (3) surface is equipped with crushing structure (5), crushing room (3) left surface is equipped with filtration (6), crushing room (3) bottom surface is equipped with row sediment structure (7), filtration (6) left surface fixedly connected with connecting pipe (8), base plate (1) top surface fixed mounting has dredge pump (9), dredge pump (9) input and connecting pipe (8) intercommunication, dredge pump (9) output end fixedly connected with blow off pipe (10).

2. The anti-blocking structure of the municipal drainage pipeline dredging device according to claim 1, wherein the crushing structure (5) comprises two motor fixing plates (501), the bottom surfaces of the motor fixing plates (501) are fixedly connected with the top surface of the base plate (1), the number of the motor fixing plates (501) is two, a first motor (502) is fixedly mounted on the surface of each motor fixing plate (501), and the output end of each first motor (502) is fixedly connected with a crushing roller (503).

3. The anti-blocking structure of the municipal drainage pipeline dredging device according to claim 1, wherein the filtering structure (6) comprises a fixing frame (602), the back surface and the bottom surface of the fixing frame (602) are fixedly connected with the left side surface of the crushing chamber (3), a motor chamber (603) is arranged inside the upper end of the fixing frame (602), a second motor (604) is fixedly installed on the bottom surface of the inner wall of the motor chamber (603), a gear (605) is fixedly connected to the output end of the second motor (604), a rack (606) is arranged on the surface of the gear (605) in a meshed manner, a filtering plate (601) is fixedly connected to the right side surface of the rack (606), and the filtering plate (601) is slidably installed between the opposite surfaces of the fixing frame (602) and the crushing chamber (3).

4. The municipal drainage pipeline dredging device prevent stifled structure according to claim 1, characterized in that, sediment structure (7) includes row sediment door (701), row sediment door (701) left end and crushing room (3) bottom surface hinge set up, spout (702) have been seted up to row sediment door (701) bottom surface right part, spout (702) inner wall slidable mounting has slider (703), base plate (1) top surface fixed mounting has electric telescopic handle (704), and electric telescopic handle (704) output and slider (703) bottom surface hinge set up.

5. The anti-blocking structure of the municipal drainage pipeline dredging device according to claim 2, wherein the number of the crushing rollers (503) is two, the two crushing rollers (503) rotate oppositely, the surface of the crushing rollers (503) is uniformly provided with crushing blades, and the crushing rollers (503) are arranged at the upper side positions of the front and rear inner walls of the crushing chamber (3).

6. The anti-blocking structure of the municipal drainage pipeline dredging device according to claim 1, wherein the sludge inlet (4) and the connecting pipe (8) are funnel-shaped.

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