CN220412909U - Mud discharging device for sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of sewage sludge discharge, and discloses a sludge discharge device for sewage treatment, which comprises a sludge removal box, wherein a screen is fixedly connected inside the sludge removal box, the output end of a screw rod motor is fixedly connected with a double-cone rotating rod, the top of the screen is provided with a sludge scraping plate, the output end of a servo motor is fixedly connected with a rotary drum, and the inside of the sludge removal box is fixedly connected with a filter cloth net. This mud discharging device for sewage treatment, go into the mud removing box through the sewage fill through silt sewage, and utilize to mix the mud pole with the caking stirring, lead screw motor drive bipyramid bull stick drives the rotation of screw thread awl pole, make the slider go up and down and under the articulated promotion of articulated piece and lever arm, the mud scraping board moves about and brushes impurity into the filter box, metal filter screen separation macroparticle impurity and ponding, the impurity interception of recycle filter cloth net with the macroparticle, servo motor drive rotary drum is scraped impurity into the mud removing box, thereby realized the effect of automatic scraping silt and the impurity of separation equidimension.

Description

Mud discharging device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage sludge discharge, in particular to a sludge discharge device for sewage treatment.

Background

The sewage treatment sludge discharge device, as the name implies, is equipment for filtering and separating sludge in sewage, and facilitating the subsequent purification treatment of sewage, as most of domestic sewage is intensively sourced from underground discharge pipes, after the sewage flows through the underground discharge pipes, the sewage can carry substances such as soil, various large-particle impurities and the like accumulated in the sewage for years, and the sludge discharge device is required to be used for filtering and collecting the sludge and visible large-particle waste residues in the sewage, and then the sewage is purified and utilized.

According to the utility model, the utility model patent with the Chinese patent number of CN218794057U discloses a sewage treatment sludge discharge device, which discharges upper sewage after standing and precipitating the sewage, and then utilizes gravity factors, a water baffle and a motor-driven sludge discharge paddle are opened by a cylinder to naturally discharge sludge, but because the sludge contains a large amount of water and has adhesiveness, the sludge is difficult to remove cleanly due to gravity falling, and the sewage sludge possibly contains various impurities with different particle sizes, the sewage treatment sludge discharge device cannot be filtered according to the micro-diameter size and is classified and separated, so the sewage treatment sludge discharge device still needs to be improved in the aspect of sludge discharge treatment, and the sludge discharge device for sewage treatment is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sludge discharge device for sewage treatment, which has the advantages of automatically scraping sludge and separating impurities with different sizes, and solves the problems that the sludge discharge device for part of sewage treatment adopts a gravity factor mode to discharge sludge, is inconvenient to clean the attached sludge and can not filter and separate the impurities with different sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mud discharging device for sewage treatment, includes the desilting case, the inside of desilting case is provided with separation structure, the top fixedly connected with sewage fill of desilting case, the right side fixedly mounted of sewage fill has agitator motor, agitator motor's output fixedly connected with mixes mud pole;

the utility model provides a separation structure, including screen cloth, lead screw motor, bipyramid bull stick, mud scraping plate, filter cartridge, metal filter screen, servo motor, rotary drum, filter cloth net and mud removing box, the inside fixedly connected with screen cloth of mud removing box, the positive fixed mounting of mud removing box has the lead screw motor, the output fixedly connected with bipyramid bull stick of lead screw motor, the top of screen cloth is equipped with mud scraping plate, the outside fixedly connected with filter cartridge of mud removing box, the inside grafting of filter cartridge has the metal filter screen, the positive fixedly connected with servo motor of mud removing box, the output fixedly connected with rotary drum of servo motor, the inside fixedly connected with filter cloth net of mud removing box, the outside fixedly connected with mud removing box of mud removing box.

Further, the rear end of double cone bull stick and the inside swing joint of desilting case, the inside swing joint of desilting case has a quantity to be two screw thread awl poles, two screw thread awl pole's top respectively with the outside meshing of double cone bull stick, and the equal threaded connection in the outside of two screw thread awl poles has the slider.

Further, the interior left wall fixedly connected with quantity of desilting case is two fixed plates, two the inside of fixed plate is equal fixedly connected with slide bar, and the left and right sides of two fixed plates are the through structure, two the right side of slider runs through two fixed plates respectively to respectively with the outside sliding connection of two slide bars.

Further, two the equal fixedly connected with hinge piece No. one on the right side of slider, the top fixedly connected with of mud scraping board is two hinge piece No. two, two the inboard of hinge piece No. one is articulated with the inboard of two hinge pieces No. two through the lever arm respectively, the bottom of mud scraping board is equipped with thin brush hair.

Further, the quantity of filter box and metal filter screen is two, two the metal filter screen peg graft with the inside of two metal filter screens respectively, two the relative one side of filter box is the through structure with the left and right sides of mud removal case respectively, and the equal fixedly connected with drainage pipe in bottom of two filter boxes, two the drainage pipe runs through the left and right sides of mud removal case respectively to all extend to the inside of mud removal case.

Further, the rear end of the rotary drum is movably connected with the inner rear wall of the mud removing box, three brush plates are arranged at the bottom of the rotary drum, the filter cloth net is of a semicircular structure, and the bottoms of the three brush plates are attached to the inner side of the filter cloth net.

Further, the quantity of desilting box is two, two the relative one side of desilting box is the link up structure with the left and right sides of desilting box respectively, and the equal fixedly connected with of bottom of two desilting boxes arranges the mud mouth.

Advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this mud discharging device for sewage treatment, go into the mud removing box through the sewage fill through silt sewage, and utilize to mix the mud pole with the caking stirring, lead screw motor drive bipyramid bull stick drives the screw thread awl pole and rotates, make screw thread awl pole drive the slider lift, and promote under the articulated rotation of articulated piece and lever arm and scrape the mud board and control the removal on the screen cloth, with impurity brush filtration box, and utilize metal filter screen separation macroparticle impurity and ponding, reuse filter cloth net with the interception of remaining macroparticle's impurity, with sewage separation, servo motor drive rotary drum, scrape impurity into the mud removing box through the brush board and collect, thereby realized the effect of automatic scraping silt and the impurity of separation not equidimension.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a left side cross-sectional view of the structure of the present utility model;

FIG. 3 is a right side view of the structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2.

In the figure: 1. a mud removing box; 2. a separation structure; 201. a screen; 202. a screw motor; 203. a double cone rotating rod; 204. a mud scraping plate; 205. a filter box; 206. a metal filter screen; 207. a servo motor; 208. a rotating drum; 209. a filter cloth net; 210. a mud removing box; 3. a sewage bucket; 4. a stirring motor; 5. and (5) stirring the mud rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a sludge discharging device for sewage treatment comprises a sludge removing box 1, wherein a separating structure 2 is arranged in the sludge removing box 1, a sewage bucket 3 is fixedly connected to the top of the sludge removing box 1, sewage carrying sludge is discharged into the sludge removing box 1 from the sewage bucket 3, a stirring motor 4 is fixedly arranged on the right side of the sludge removing box 1, the stirring motor 4 is started, the stirring motor 4 drives a sludge stirring rod 5 to rotate, and the sludge with caking or large particles is stirred up, so that the subsequent filtration is facilitated, and the output end of the stirring motor 4 is fixedly connected with the sludge stirring rod 5.

The separation structure 2 comprises a screen 201, a screw motor 202, a double-cone rotary rod 203, a mud scraping plate 204, a filter box 205, a metal filter screen 206, a servo motor 207, a rotary drum 208, a filter cloth net 209 and a mud removing box 210, wherein the screen 201 is fixedly connected with the inside of the mud removing box 1, the mud is firstly filtered through the screen 201, the screw motor 202 is fixedly arranged on the front surface of the mud removing box 1, the output end of the screw motor 202 is fixedly connected with the double-cone rotary rod 203, the screw motor 202 drives the double-cone rotary rod 203 to rotate, the double-cone rotary rod 203 is meshed with the two screw cone rods, the mud scraping plate 204 is arranged on the top of the screen 201, the two screw cone rods drive a sliding block to lift under the driving of a hinged block and a lever arm, the mud scraping plate 204 is pushed to move left and right, the mud on the screen 201 is scraped into the filter box 205, the outside of the mud removing box 1 is fixedly connected with the filter box 205, the metal filter screen 206 is inserted into the inside of the filter box 205, accumulated water and impurities are separated through the metal filter screen 206 and discharged back to the mud removing box 1 through the filter cloth pipe, the front surface of the mud removing box 1 is fixedly connected with the servo motor 207, the output end 208 of the servo motor 207 is fixedly connected with the two screw cone rotary rod 203, the slide 208 is driven by the slide block 208, and the mud is fixedly connected with the filter cloth box 210, and the mud is fixedly connected with the inside of the filter box 210, and the mud removing box 210 is fixedly connected with the filter drum 210.

According to the method, sewage with sludge is discharged into a sludge removing box 1 through a sewage bucket 3, a stirring motor 4 is started, the stirring motor 4 drives a sludge stirring rod 5 to rotate, and caking or larger impurities in the sludge are stirred, so that the filtering classification of a screen 201 and a filter cloth net 209 is facilitated, the sewage is filtered through the screen 201, smaller particles flow down along with the sewage, and most of impurities stay on the screen 201.

According to the illustrations in fig. 1, 2 and 4, the screw motor 202 drives the double-cone rotary rod 203 to rotate, the bevel gear outside the double-cone rotary rod 203 is meshed to drive the two threaded cone rods to rotate, so that the sliding blocks on the two threaded cone rods move up and down along the sliding rod in the fixed plate, the first hinge block is fixedly connected to the right sides of the two sliding blocks, the second hinge block is fixedly connected to the top of the mud scraping plate 204, the hinge blocks are hinged through the lever arm, and when the sliding blocks move up and down, the mud scraping plate 204 is driven to move left and right on the screen 201 due to the structure of hinged rotation, and impurities are brushed into the filter box 205 by using thin bristles at the bottom.

According to the illustration in fig. 1 and 3, the impurity gets into filter box 205 and filters ponding through inside metal filter screen 206, and metal filter screen 206 passes through the external connection of screw and filter box 205, makes things convenient for the dismantlement clearance of metal filter screen 206, and ponding is got back to again through the filter tube and is removed mud box 1 inside again through the filter cloth net 209 interception of aperture and with sewage separation, servo motor 207 drive rotary drum 208 rotation, utilizes the brush board to scrape into mud box 210 with remaining impurity to discharge through the mud mouth.

To sum up, this mud discharging device for sewage treatment, pass through silt sewage and discharge into mud removing box 1 through sewage fill 3, and utilize stirring mud pole 5 to stir the caking, lead screw motor 202 drive bipyramid bull stick 203 drives the rotation of screw thread awl pole, make screw thread awl pole drive the slider lift, and promote under the articulated rotation of articulated piece and lever arm and scrape mud board 204 and control the removal on screen cloth 201, with impurity brush filter box 205, and utilize metal filter screen 206 separation large granule impurity and ponding, reuse filter cloth net 209 to intercept remaining small granule's impurity, with sewage separation, servo motor 207 drives rotary drum 208, scrape impurity into mud removing box 210 through the brush board and collect, thereby realize automatic striking silt and the effect of separating impurity of equidimension, the mode mud discharging of partial sewage treatment mud discharging device adopting the gravity factor has been solved, inconvenient to clear up the silt of adhering to, and the problem of impurity filtration separation of equidimension not can be with the equidimension.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sewage treatment is with arranging mud device, includes except that mud case (1), its characterized in that: the novel sewage treatment device is characterized in that a separation structure (2) is arranged in the mud removing box (1), a sewage bucket (3) is fixedly connected to the top of the mud removing box (1), a stirring motor (4) is fixedly arranged on the right side of the sewage bucket (3), and a mud stirring rod (5) is fixedly connected to the output end of the stirring motor (4);

separation structure (2) are including screen cloth (201), lead screw motor (202), bipyramid bull stick (203), scrape mud board (204), filter cassette (205), metal filter screen (206), servo motor (207), rotary drum (208), filter cloth net (209) and desilting box (210), the inside fixedly connected with screen cloth (201) of desilting box (1), the positive fixedly mounted of desilting box (1) has lead screw motor (202), the output fixedly connected with bipyramid bull stick (203) of lead screw motor (202), the top of screen cloth (201) is equipped with scrapes mud board (204), the outside fixedly connected with filter cassette (205) of desilting box (1), the inside grafting of filter cassette (205) has metal filter screen (206), the positive fixedly connected with servo motor (207) of desilting box (1), the output fixedly connected with rotary drum (208) of servo motor (207), the inside fixedly connected with filter cloth net (209) of desilting box (1), the outside fixedly connected with mud box (210) of desilting box (1).

2. A sludge discharge apparatus for sewage treatment according to claim 1, wherein: the rear end of double cone bull stick (203) and the inside swing joint of desilting case (1), the inside swing joint of desilting case (1) has a quantity to be two screw thread awl poles, two screw thread awl pole's top respectively with the outside meshing of double cone bull stick (203), and the outside equal threaded connection of two screw thread awl poles has the slider.

3. A sludge discharge apparatus for sewage treatment according to claim 2, wherein: the inner left wall fixedly connected with of desilting case (1) is two fixed plates, two the inside of fixed plate is equal fixedly connected with slide bar, and the left and right sides of two fixed plates are the through structure, two the right side of slider runs through two fixed plates respectively to respectively with the outside sliding connection of two slide bars.

4. A sludge discharge apparatus for sewage treatment as claimed in claim 3, wherein: the right sides of the two sliding blocks are fixedly connected with first hinge blocks, the top of the mud scraping plate (204) is fixedly connected with second hinge blocks, the number of the second hinge blocks is two, the inner sides of the first hinge blocks are hinged with the inner sides of the second hinge blocks through lever arms respectively, and thin brush hair is arranged at the bottom of the mud scraping plate (204).

5. A sludge discharge apparatus for sewage treatment according to claim 1, wherein: the quantity of filter box (205) and metal filter screen (206) is two, two metal filter screen (206) peg graft with the inside of two metal filter screens (206) respectively, two the opposite one side of filter box (205) is the through structure with the left and right sides of desilting case (1) respectively, and the equal fixedly connected with drainage pipe in bottom of two filter boxes (205), two the drainage pipe runs through the left and right sides of desilting case (1) respectively to all extend to the inside of desilting case (1).

6. A sludge discharge apparatus for sewage treatment according to claim 1, wherein: the rear end of the rotary drum (208) is movably connected with the inner rear wall of the mud removing box (1), three brush plates are arranged at the bottom of the rotary drum (208), the filter cloth net (209) is of a semicircular structure, and the bottoms of the three brush plates are attached to the inner side of the filter cloth net (209).

7. A sludge discharge apparatus for sewage treatment according to claim 1, wherein: the number of the desilting boxes (210) is two, two opposite sides of the desilting boxes (210) are respectively of a through structure with the left side and the right side of the desilting box (1), and the bottoms of the two desilting boxes (210) are fixedly connected with mud outlets.