CN222694076U - A drainage collection device for a diaphragm filter press - Google Patents

Abstract

The utility model relates to the technical field of filter press equipment and discloses a drainage collection device of a membrane filter press, which comprises a frame and a machine body arranged on the outer wall of the top of the frame, wherein the bottom of a water collection box is obliquely arranged, a drain pipe is arranged on the outer wall of the bottom of one end of the water collection box which is inclined downwards, a filter screen is arranged on the inner wall of the bottom of the water collection box which is positioned right above the drain pipe, a scraping plate is arranged in an inner cavity of the water collection box, and a cleaning mechanism for driving the scraping plate to move and scrape is arranged on the outer wall of the water collection box.

Description

Drainage collection device of membrane filter press

Technical Field

The application relates to the technical field of filter press equipment, in particular to a drainage collection device of a membrane filter press.

Background

Disclosed in "CN202569700U" is a drainage device for a filter press, the filter press including a frame and a plurality of filter press plates disposed on the frame, the drainage device including a drain pipe disposed on each filter press plate. The sewage discharged through the drain pipe is uniformly collected through the water collecting tank and is discharged into the sewage channel through the outlet, so that the procedures of sewage collection and treatment are convenient and uniform, the production efficiency is improved, meanwhile, the cleaning of the production environment is ensured, the sewage in the water collecting tank is discharged through the outlet, the sewage is prevented from accumulating in the water collecting tank for a long time to generate peculiar smell, and the cleaning of the production environment is ensured;

In view of the above-mentioned related art, the inventors considered that when the water collecting tank thereof uniformly collects the sewage discharged through the drain pipe, impurities contained in the sewage are deposited at the bottom of the water collecting tank under the long-term use of the water collecting tank, causing the water collecting tank to emit odor, and the impurities are also attached to the inner wall of the connecting pipe connected to the outlet, causing the connecting pipe to be blocked, and therefore proposed a drainage collecting device of a membrane filter press to solve the above-mentioned problems.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problem that impurities contained in sewage can be deposited at the bottom of a water collecting tank under the long-time use of the water collecting tank when the water collecting tank uniformly collects sewage discharged through a drain pipe, and peculiar smell is emitted from the water collecting tank, the application provides a drainage collecting device of a membrane filter press.

The application provides a drainage collection device of a membrane filter press, which adopts the following technical scheme:

The utility model provides a membrane filter press drainage collection device, includes the frame and installs the organism of frame top outer wall, the relative outer wall fixedly connected with guide rail of frame, two the inner wall sliding connection of guide rail has a plurality of sliders, every two are adjacent the relative outer wall of slider fixedly connected with collection water box jointly, collection water box is located under the organism, collection water box's bottom is the slope setting, collection water box downward sloping one end bottom outer wall is provided with the blow off pipe, the blow off pipe is linked together with collection water box inner chamber, collection water box is located bottom inner wall is provided with the filter screen directly over the blow off pipe, the scraper blade is installed to collection water box's inner chamber, the drive is installed to collection water box's outer wall the clearance mechanism of scraper blade removal scraping, collection water box upward sloping one end bottom outer wall has seted up the slag notch, collection water box is located the bottom outer wall fixedly connected with slag notch of slag notch, slag notch is linked together with collection water box inner chamber through the slag notch, slag notch's inner wall rotation is connected with the pivot, pivot's outer wall fixedly connected with screw thread transportation blade.

Preferably, the cleaning mechanism comprises two threaded rods rotatably connected to the outer wall of the top of the water collection box, the outer wall of each threaded rod is in threaded connection with a threaded block, and the outer wall of each threaded block, opposite to the threaded block, is fixedly connected with a connecting plate.

Preferably, the bottom outer wall fixedly connected with two telescopic links of connecting plate, the bottom fixed connection of two telescopic links is in the top outer wall of scraper blade, the spring is installed to the outer wall of two telescopic links.

Preferably, the cleaning mechanism further comprises a double-shaft motor fixedly installed on the outer wall of one end of the water collection box, two end output shafts of the double-shaft motor are fixedly connected with second bevel gears, one end, close to the double-shaft motor, of each threaded rod is fixedly connected with a first bevel gear, and the two first bevel gears are meshed with the two second bevel gears.

Preferably, the outer side wall of one end of the slag discharging box far away from the opening is fixedly provided with a driving motor, and the tail end of an output shaft of the driving motor penetrates through the slag discharging box and is fixedly connected with one end of the rotating shaft.

In summary, the application has the following beneficial technical effects:

1. Through the clearance mechanism that sets up, can drive the scraper blade and remove towards the one end that catchment box leaned up, the scraper blade just can scrape the silt impurity that catchment box bottom was deposited to slag tap department, makes silt fall into the slag tap inside, then through driving motor drive pivot and screw thread conveying blade rotation, with silt impurity discharge, compare in prior art, can in time clear up the impurity that catchment box is inside deposit, avoid using impurity deposit long-time to give off the peculiar smell;

2. When the machine body works, sewage downwards flows into the water collecting box, and due to the inclined arrangement of the bottom of the water collecting box, the sewage is concentrated to flow towards the sewage drain pipe, and is uniformly discharged into a sewage channel through the sewage drain pipe, and the sewage can be filtered by the filter screen to filter the inside larger impurities before being discharged, so that the impurities are prevented from flowing into the sewage drain pipe to cause blockage.

Drawings

FIG. 1 is an overall schematic of an embodiment of the application;

FIG. 2 is a schematic perspective view of an embodiment of the application;

FIG. 3 is a schematic view of the structure of a water collection box according to the embodiment of the application;

FIG. 4 is a first partial cross-sectional view of a water collection cartridge of the present embodiment;

Fig. 5 is a second partial cross-sectional view of the water collection cartridge of the present embodiment.

The reference numerals are 1, a frame, 2, a machine body, 3, a guide rail, 4, a sliding block, 5, a water collecting box, 6, a filter screen, 7, a drain pipe, 8, a scraping plate, 9, a threaded rod, 10, a first bevel gear, 11, a double-shaft motor, 12, a second bevel gear, 13, a slag discharging port, 14, a slag discharging box, 15, a rotating shaft, 16, a screw thread conveying blade, 17, a driving motor, 18, a screw thread block, 19, a connecting plate, 20, a telescopic rod, 21 and a spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses a drainage collection device of a membrane filter press. Referring to fig. 1-5, a drainage collection device of a membrane filter press comprises a frame 1 and a machine body 2 arranged on the outer wall of the top of the frame 1, wherein guide rails 3 are fixedly connected to the opposite outer walls of the frame 1, a plurality of sliding blocks 4 are slidably connected to the outer walls of the two guide rails 3, a slag discharging port 13 is formed in the outer wall of the opposite outer walls of each two adjacent sliding blocks 4, the water collecting box 5 is located under the machine body 2, the bottom of the water collecting box 5 is obliquely arranged, a drain pipe 7 is arranged on the outer wall of one end of the water collecting box 5, which is inclined downwards, the drain pipe 7 is communicated with the inner cavity of the water collecting box 5, a filter screen 6 is arranged on the inner wall of the bottom of the water collecting box 5, which is located right above the drain pipe 7, a scraping plate 8 is driven to move and scrape, a slag discharging port 13 is formed in the outer wall of the bottom of one end of the water collecting box 5, a slag discharging box 14 is fixedly connected to the outer wall of the bottom of the slag discharging port 13, slag discharging boxes 14 are communicated with the inner cavity of the water collecting box 5 through the slag discharging port 13, blades 15 are rotatably connected to the inner wall 15 of the slag discharging box 14, and a rotating shaft 16 is fixedly connected with a rotating shaft 16.

The cleaning mechanism comprises two threaded rods 9 which are rotatably connected to the outer wall of the top of the water collection box 5, the outer walls of the two threaded rods 9 are in threaded connection with threaded blocks 18, and connecting plates 19 are fixedly connected to the opposite outer walls of the two threaded blocks 18.

The bottom outer wall fixedly connected with two telescopic links 20 of connecting plate 19, the bottom fixed connection of two telescopic links 20 is at the top outer wall of scraper blade 8, and spring 21 is installed to the outer wall of two telescopic links 20.

The cleaning mechanism further comprises a double-shaft motor 11 fixedly arranged on the outer wall of one end of the water collection box 5, output shafts at two ends of the double-shaft motor 11 are fixedly connected with second bevel gears 12, one end, close to the double-shaft motor 11, of each of the two threaded rods 9 is fixedly connected with a first bevel gear 10, and the two first bevel gears 10 are meshed with the two second bevel gears 12.

The outer side wall of one end of the slag discharging box 14 far away from the opening is fixedly provided with a driving motor 17, and the tail end of an output shaft of the driving motor 17 penetrates through the slag discharging box 14 and is fixedly connected with one end of the rotating shaft 15.

When the drainage and collection device of the membrane filter press is used, the water collection box 5 is pushed to enable a plurality of sliding blocks 4 on the outer wall of the water collection box to slide on the inner walls of the two guide rails 3 until the water collection box 5 slides to the position right below the machine body 2, then the machine body 2 is started to start dewatering operation, at the moment, sewage flows downwards to the inner cavity of the water collection box 5 through the machine body 2, and due to the inclined arrangement of the bottom of the water collection box 5, the sewage flows intensively to the drain pipe 7 and is uniformly discharged into a sewage channel through the drain pipe 7, and the sewage filters larger impurities in the interior through the filter screen 6 before being discharged, so that the impurities are prevented from flowing into the drain pipe 7 to cause blockage;

When the water collection box 5 is used for a long time, impurity sludge is deposited on the inner wall of the bottom of the water collection box and the surface of the filter screen 6, the double-shaft motor 11 is started through the cleaning mechanism, output shafts at two ends of the double-shaft motor 11 drive the second bevel gears 12 to rotate, the two second bevel gears 12 synchronously drive the two first bevel gears 10 meshed with the second bevel gears to rotate in the same direction, the first bevel gears 10 drive the two threaded rods 9 to synchronously rotate, the threaded rods 9 are enabled to rotate on the inner surfaces of the two threaded blocks 18 in a threaded mode, the threaded blocks 18 move towards the direction of the double-shaft motor 11 on the outer wall of the threaded rods 9, the two threaded blocks 18 drive the scraping plates 8 to move through the connecting plates 19 and the telescopic rods 20, the scraping plates 8 scrape the impurity sludge on the bottom of the water collection box 5 and the surface of the filter screen 6 until the scraping plates 8 scrape the sludge to the slag discharge port 13, the sludge drops into the slag discharge box 14, and then the driving the rotating shafts 15 and the threaded conveying blades 16 to rotate through the driving motor 17 to discharge the impurity sludge, compared with the prior art, the impurities deposited in the water collection box 5 can be timely cleaned by the impurities in the time, and impurity precipitation is prevented from being used for a long time;

It is worth noting that when the scraper 8 moves towards the double-shaft motor 11, the scraper 8 moves upwards slowly along with the inclined arrangement of the bottom of the water collection box 5, and then the scraper 8 extrudes the two telescopic rods 20 upwards, the two telescopic rods 20 shrink and extrude the spring 21, so that the spring 21 deforms to generate elastic force to act on the scraper 8 reversely, the bottom end of the scraper 8 is always propped against the bottom of the water collection box 5, and the impurity silt can be always scraped when the water collection box 5 moves.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims (5)

1. A drainage and collection device of a membrane filter press comprises a frame (1) and a machine body (2) arranged on the outer wall of the top of the frame (1), and is characterized in that a guide rail (3) is fixedly connected to the outer wall of the opposite frame (1), a plurality of sliding blocks (4) are slidably connected to the inner walls of the two guide rails (3), a water collecting box (5) is fixedly connected to the outer wall of each two adjacent sliding blocks (4) in a joint way, the water collecting box (5) is positioned under the machine body (2), the bottom of the water collecting box (5) is obliquely arranged, a sewage drain pipe (7) is arranged on the outer wall of one end of the water collecting box (5) which is obliquely downward, the sewage drain pipe (7) is communicated with the inner cavity of the water collecting box (5), a filter screen (6) is arranged on the inner wall of the bottom of the right above the sewage drain pipe (7), a scraping plate (8) is arranged in the inner cavity of the water collecting box (5), a slag removing mechanism for driving the scraping plate (8) to move is arranged on the outer wall of the water collecting box (5), a slag removing opening (13) is formed in the outer wall of the water collecting box (5) which is obliquely arranged, a slag discharging port (13) is fixedly connected with the slag discharging port (13) at the bottom of the water collecting box (13), the inner wall of the slag discharging box (14) is rotationally connected with a rotating shaft (15), and the outer wall of the rotating shaft (15) is fixedly connected with a threaded conveying blade (16).

2. The drainage and collection device of the membrane filter press is characterized in that the cleaning mechanism comprises two threaded rods (9) rotatably connected to the outer wall of the top of the water collection box (5), threaded blocks (18) are connected to the outer walls of the two threaded rods (9) in a threaded mode, and connecting plates (19) are fixedly connected to the outer walls of the two threaded blocks (18) opposite to each other.

3. The drainage and collection device of the membrane filter press is characterized in that two telescopic rods (20) are fixedly connected to the outer wall of the bottom of the connecting plate (19), the bottom ends of the two telescopic rods (20) are fixedly connected to the outer wall of the top of the scraper (8), and springs (21) are arranged on the outer walls of the two telescopic rods (20).

4. The drainage and collection device of the membrane filter press is characterized in that the cleaning mechanism further comprises a double-shaft motor (11) fixedly installed on the outer wall of one end of the water collection box (5), two end output shafts of the double-shaft motor (11) are fixedly connected with second bevel gears (12), one end, close to the double-shaft motor (11), of each of the two threaded rods (9) is fixedly connected with a first bevel gear (10), and the two first bevel gears (10) are meshed with the two second bevel gears (12).

5. The drainage and collection device of the membrane filter press is characterized in that a driving motor (17) is fixedly arranged on the outer side wall of one end, far away from the opening, of the slag discharging box (14), and the tail end of an output shaft of the driving motor (17) penetrates through the slag discharging box (14) and is fixedly connected with one end of the rotating shaft (15).