CN219539547U

CN219539547U - Pump station for rural domestic sewage treatment

Info

Publication number: CN219539547U
Application number: CN202320404782.XU
Authority: CN
Inventors: 陈正华; 王斌; 王新光
Original assignee: Jiangsu Jinxin Environmental Engineering Co ltd
Current assignee: Jiangsu Jinxin Environmental Engineering Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-18
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to a pump station for rural domestic sewage treatment, which comprises a box body, wherein two inclined plates are fixed between the front side and the rear side of an inner cavity of the box body, a filtering mechanism and a cleaning mechanism are arranged in the box body, the filtering mechanism comprises a through hole formed in the front side of the box body, a filter screen is connected in the through hole in a sliding manner, and a baffle is fixed on the front side of the filter screen. This rural domestic sewage treatment is with pump station, through the filter equipment who sets up, the pulling pull rod drives movable plate and fixture block and removes and squeeze the spring together, the draw-in groove is kept away from to the fixture block, the pulling handle drives baffle and filter screen and keeps away from the box, the convenience is changed the filter screen, be favorable to filtering sewage, clearance mechanism through setting up, biax motor drives bull stick and first awl tooth rotation, and drive second awl tooth and threaded rod and rotate together, when two threaded rods are rotatory, drive movable block and scraper blade and remove rubbish on the filter screen surface, prevent rubbish jam filter screen.

Description

Pump station for rural domestic sewage treatment

Technical Field

The utility model relates to the technical field of rural domestic sewage treatment, in particular to a pump station for rural domestic sewage treatment.

Background

The pump station for rural domestic sewage treatment generally refers to a pump station for treating rural domestic sewage, and the sewage pump station is an important component of a sewage system, and is characterized by continuous water flow, small water flow, large variation range and high pollutant content in water, so that the water collecting tank has enough storage capacity during design, a standby pump is considered, and the pollution to the environment is reduced as much as possible during design, the station is provided with better management and maintenance conditions, and the sewage pump station is an engineering facility for pumping and conveying sewage in urban drainage engineering, and is required to be arranged when the sewage in a sewage pipeline cannot be automatically conveyed or discharged by gravity or is difficult to construct due to deep burying of a common channel or can enter a sewage treatment plant after the sewage is pumped up at the terminal of a main pipe.

For example, chinese patent (publication No. CN 216155629U) discloses a sewage treatment pump station, through the motor that sets up, the screw rod, first screw thread connecting plate, the second screw thread connecting plate, the rolling brush, the scraper blade, the spliced pole rotates, the motor work, the output of motor can drive two sets of screws under the effect of belt, the belt pulley rotates, because first screw thread connecting plate, the second screw thread connecting plate all rotates with the screw rod through the internal thread to be connected, and under the spacing effect of spacing groove, the stopper, can make first screw thread connecting plate, the left and right sides motion of second screw thread connecting plate in the horizontal direction, and because rolling brush and second screw thread connecting plate rotate through the spliced pole and be connected, scraper blade and first screw thread connecting plate fixed connection, make can brush up large-scale rubbish through the rolling brush, but its filter screen and collection miscellaneous case are fixed, when the sewage that has rubbish enters into the box, can fall to the upper surface of filter screen, cause certain damage to the filter screen, long-time so, can cause the damage, influence the filtration effect of filter screen, and inconvenient to dismantle the pump station to change, use that will influence finally.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the pump station for rural domestic sewage treatment, which has the advantages of convenient replacement and the like, and solves the problem of inconvenient replacement of the filter screen of the existing pump station for rural domestic sewage treatment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pump station for rural domestic sewage treatment comprises a box body, wherein two inclined plates are fixed between the front side and the rear side of an inner cavity of the box body, and a filtering mechanism and a cleaning mechanism are arranged in the box body;

the filter mechanism comprises a through hole formed in the front face of the box body, a filter screen is connected to the inside of the through hole in a sliding mode, a baffle is fixed to the front face of the filter screen, the filter mechanism further comprises two grooves formed in the front face of the box body, a fixing rod is fixed between the upper side and the lower side of an inner cavity of the groove, a moving plate is connected to the outer surface of the fixing rod in a sliding mode, springs are sleeved on the outer surface of the fixing rod, two clamping blocks are fixed to one side, opposite to the moving plate, of each of the two opposite sides of the baffle, and clamping grooves are formed in the upper side and the lower side of the baffle.

Further, fixture block sliding connection is in the inside of draw-in groove, the back of baffle is fixed with the sealing washer, the back butt of sealing washer is in the front of box.

Further, T-shaped blocks are fixed on the left side and the right side of the filter screen, T-shaped grooves are formed in two opposite sides of the inclined plate, and the T-shaped blocks are connected to the inside of the T-shaped grooves in a sliding mode.

Further, the back of filter screen is fixed with the stopper, the spacing groove has been seted up at the back of box inner chamber, stopper sliding connection is in the inside of spacing groove.

Further, the two moving plates are fixed with pull rods on the opposite sides, and the left side of the moving plates is connected to the left side of the inner cavity of the groove in a sliding mode.

Further, clearance mechanism is including being fixed in the left casing of box and biax motor, the output shaft of biax motor is fixed with the bull stick, the external surface of bull stick is fixed with first awl tooth, clearance mechanism still includes to rotate through the bearing frame and connect in box inner chamber right side and run through and extend to the left two threaded rods of box, the left side of threaded rod is fixed with the second awl tooth with first awl tooth engaged with, two the external surface threaded connection of threaded rod has the movable block, the lower surface of movable block is fixed with the scraper blade.

Further, two one sides that the bull stick is on the back mutually are rotated through the bearing frame respectively and are connected in the front and back both sides of casing inner chamber, both sides all are fixed with the slider around the movable block, the spout has all been seted up to both sides around the box inner chamber, slider sliding connection is in the inside of spout.

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

1. this rural domestic sewage treatment is with pump station, through the filtering mechanism who sets up, pulling pull rod drives movable plate and fixture block and removes and extrude the spring together, and the draw-in groove is kept away from to the fixture block, and the pulling handle drives baffle and filter screen and keeps away from the box, conveniently changes the filter screen, is favorable to filtering sewage.

2. This rural domestic sewage treatment pump station is with cleaning mechanism through setting up, and biax motor drives bull stick and first awl tooth rotation to drive second awl tooth and threaded rod and rotate together, when two threaded rods are rotatory, drive movable block and scraper blade and remove, strike off the rubbish on filter screen upper surface, prevent rubbish jam filter screen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side schematic view of the filtering mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic top view of the cleaning mechanism of the present utility model.

In the figure: 1 box, 2 swash plate, 3 filtering mechanism, 301 through-hole, 302 baffle, 303 filter screen, 304 recess, 305 dead lever, 306 spring, 307 movable plate, 308 fixture block, 309 draw-in groove, 4 clearance mechanism, 401 casing, 402 biax motor, 403 bull stick, 404 first awl tooth, 405 second awl tooth, 406 threaded rod, 407 movable block, 408 scraper blade.

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, the pump station for rural domestic sewage treatment in this embodiment includes a box 1, a water inlet pipe is fixed on the upper surface of the box 1, a water outlet pipe is fixed on the right side of the box 1, a control valve is fixed on the right side of the water outlet pipe, two inclined plates 2 are fixed between the front side and the rear side of the inner cavity of the box 1, hinge doors are hinged on the left side and the right side of the box 1, garbage on the inclined plates 2 is conveniently taken out, and a filtering mechanism 3 and a cleaning mechanism 4 are arranged in the box 1.

Referring to fig. 2-3, in order to facilitate replacement of the filter screen 303, the filter mechanism 3 in this embodiment includes a through hole 301 opened on the front surface of the case 1, the filter screen 303 is slidably connected in the through hole 301, and is used for filtering garbage in sewage, a baffle 302 is fixed on the front surface of the filter screen 303, the filter mechanism 3 further includes two grooves 304 opened on the front surface of the case 1, a fixing rod 305 is fixed between the upper and lower sides of the inner cavity of the grooves 304, the outer surface of the fixing rod 305 is slidably connected with a moving plate 307, springs 306 are sleeved on the outer surface of the fixing rod 305, opposite sides of the two springs 306 are respectively fixed on opposite sides of the inner cavity of the two grooves 304, opposite sides of the two springs 306 are respectively fixed on opposite sides of the two moving plates 307, the moving plate 307 is reset by the springs 306, opposite sides of the two moving plates 307 are both fixed with clamping blocks 308, and both the upper and lower sides of the baffle 302 are provided with clamping grooves 309.

The clamping block 308 is slidably connected to the inside of the clamping groove 309, and is used for fixing the filter screen 303, a sealing ring is fixed on the back of the baffle 302, and the back of the sealing ring abuts against the front surface of the box 1, so that tightness is improved.

In addition, the left and right sides of filter screen 303 all is fixed with T shape piece, T shape piece sliding connection in the inside in T shape groove has all been seted up to the relative one side of two swash plates 2, the back of filter screen 303 is fixed with the stopper, the spacing groove has been seted up at the back of box 1 inner chamber, stopper sliding connection in the inside in spacing groove, the stability of filter screen 303 is increased, one side that two movable plates 307 are on the back all is fixed with the pull rod, conveniently the pulling movable plate 307 removes, the left side of movable plate 307 is slided and is connected in the left side of recess 304 inner chamber, stability when the movable plate 307 removes is increased.

The filtering mechanism 3 in this embodiment pulls the pull rod to drive the moving plate 307 and the clamping block 308 to move together and squeeze the spring 306, the clamping block 308 is far away from the clamping groove 309, pulls the handle to drive the baffle 302 and the filter screen 303 to be far away from the box 1, and the filter screen 303 is convenient to replace.

Referring to fig. 1 and 4, in order to clean the garbage on the upper surface of the filter screen 303, the cleaning mechanism 4 in this embodiment includes a housing 401 fixed on the left side of the casing 1 and a dual-shaft motor 402, an output shaft of the dual-shaft motor 402 is fixed with a rotating rod 403, an outer surface of the rotating rod 403 is fixed with a first bevel gear 404, the cleaning mechanism 4 further includes two threaded rods 406 rotatably connected to the right side of the inner cavity of the casing 1 through a bearing seat and penetrating and extending to the left side of the casing 1, a second bevel gear 405 meshed with the first bevel gear 404 is fixed on the left side of the threaded rods 406, the second bevel gear 405 and the threaded rods 406 are driven to rotate through the first bevel gear 404, the outer surfaces of the two threaded rods 406 are in threaded connection with a moving block 407, a scraper 408 is fixed on the lower surface of the moving block 407, and the moving block 407 and the scraper 408 are driven to move through the two threaded rods 406, so that the garbage on the upper surface of the filter screen 303 is cleaned conveniently.

Wherein, one side that two bull sticks 403 are on the back is rotated through the bearing frame respectively and is connected in the front and back both sides of casing 401 inner chamber, increases the stability when bull stick 403 is rotatory, and both sides all are fixed with the slider around movable block 407, and the spout has all been seted up to both sides around the box 1 inner chamber, and slider sliding connection is in the inside of spout, increases the stability when movable block 407 removes.

In the cleaning mechanism 4 in this embodiment, the dual-shaft motor 402 drives the rotating rod 403 and the first bevel gear 404 to rotate, and drives the second bevel gear 405 and the threaded rod 406 to rotate together, and when the two threaded rods 406 rotate, the moving block 407 and the scraping plate 408 are driven to move, so as to scrape the garbage on the upper surface of the filter screen 303.

The working principle of the embodiment is as follows:

(1) When the filter screen 303 needs to be replaced, the two pull rods are pulled relatively, the pull rods drive the movable plate 307 to slide on the outer surface of the fixed rod 305 and squeeze the spring 306, the clamping block 308 is driven to be far away from the clamping groove 309 in the moving process of the movable plate 307, at the moment, the pull handle is pulled, the baffle 302 and the filter screen 303 are driven to move together through the pull handle, the filter screen 303 is pulled out of the box 1 conveniently, when the filter screen 303 is installed, the two pull rods are pulled back to back, the pull rods drive the movable plate 307 to move and squeeze the spring 306, after the filter screen 303 is inserted into the box 1, the pull rods are loosened, and the movable plate 307 is reset under the action of the spring 306, so that the clamping block 308 is clamped into the clamping groove 309, and the filter screen 303 is installed.

(2) The double-shaft motor 402 is started, the double-shaft motor 402 drives the two rotating rods 403 to rotate, the first bevel gear 404 is driven to rotate through the rotating rods 403, when the first bevel gear 404 rotates, the meshed second bevel gear 405 is driven to rotate together, the threaded rod 406 is driven to rotate together through the second bevel gear 405, when the two threaded rods 406 rotate, the moving block 407 is driven to move, the scraping plate 408 is driven to move through the moving block 407, and garbage on the upper surface of the filter screen 303 is scraped.

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

1. The utility model provides a rural domestic sewage treatment is with pump station, includes box (1), its characterized in that: two inclined plates (2) are fixed between the front side and the rear side of the inner cavity of the box body (1), and a filtering mechanism (3) and a cleaning mechanism (4) are arranged in the box body (1);

the utility model discloses a filter mechanism, including setting up in positive through-hole (301) of box (1), the inside sliding connection of through-hole (301) has filter screen (303), the front of filter screen (303) is fixed with baffle (302), filter mechanism (3) is still including setting up in positive two recess (304) of box (1), be fixed with dead lever (305) between the upper and lower both sides of recess (304) inner chamber, the surface sliding connection of dead lever (305) has movable plate (307), spring (306) have been cup jointed to the surface of dead lever (305), two one side that movable plate (307) is relative all is fixed with fixture block (308), draw-in groove (309) have all been seted up to the upper and lower both sides of baffle (302).

2. A pump station for rural domestic sewage treatment according to claim 1, wherein: the clamping block (308) is slidably connected to the inside of the clamping groove (309), a sealing ring is fixed on the back of the baffle plate (302), and the back of the sealing ring is abutted to the front face of the box body (1).

3. A pump station for rural domestic sewage treatment according to claim 1, wherein: t-shaped blocks are fixed on the left side and the right side of the filter screen (303), T-shaped grooves are formed in one sides, opposite to the inclined plates (2), of the filter screen, and the T-shaped blocks are connected inside the T-shaped grooves in a sliding mode.

4. A pump station for rural domestic sewage treatment according to claim 1, wherein: the back of filter screen (303) is fixed with the stopper, the spacing groove has been seted up at the back of box (1) inner chamber, stopper sliding connection is in the inside of spacing groove.

5. A pump station for rural domestic sewage treatment according to claim 1, wherein: the two moving plates (307) are fixed with pull rods on the opposite sides, and the left side of each moving plate (307) is connected to the left side of the inner cavity of the corresponding groove (304) in a sliding mode.

6. A pump station for rural domestic sewage treatment according to claim 1, wherein: the cleaning mechanism (4) comprises a shell (401) fixed on the left side of the box body (1) and a double-shaft motor (402), a rotating rod (403) is fixed on an output shaft of the double-shaft motor (402), first bevel gears (404) are fixed on the outer surface of the rotating rod (403), the cleaning mechanism (4) further comprises two threaded rods (406) which are connected to the right side of an inner cavity of the box body (1) in a rotating mode through bearing seats and extend to the left side of the box body (1), second bevel gears (405) meshed with the first bevel gears (404) are fixed on the left side of the threaded rods (406), moving blocks (407) are connected to the outer surface of the threaded rods (406) in a threaded mode, and scraping plates (408) are fixed on the lower surface of the moving blocks (407).

7. A pump station for rural domestic sewage treatment according to claim 6, wherein: two one sides that bull stick (403) are opposite to each other rotate through the bearing frame respectively and connect in the front and back both sides of casing (401) inner chamber, both sides all are fixed with the slider around movable block (407), the spout has all been seted up to both sides around box (1) inner chamber, slider sliding connection is in the inside of spout.