CN210362597U

CN210362597U - Drainage screw press convenient to clean filter screen

Info

Publication number: CN210362597U
Application number: CN201920822703.0U
Authority: CN
Inventors: 蒋宏伟
Original assignee: Wuxi Cole Environmental Protection Engineering Equipment Co Ltd
Current assignee: Wuxi Cole Environmental Protection Engineering Equipment Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-21
Anticipated expiration: 2029-05-31

Abstract

The utility model belongs to the technical field of drainage squeezer, a drainage screw squeezer convenient to clean filter screen is related to, it includes transport housing, rotates screw axis connected in transport housing, sets up the filter screen in transport housing, the spout has symmetrically been seted up on the lateral wall of transport housing, the spout sets up along the length direction of transport housing, sliding connection has the slider in the spout, be provided with the drive arrangement who is used for moving the slider in the spout, adjacent can dismantle between the slider and be connected with the mounting panel, the upper surface fixed connection of mounting panel has the steel brush, the steel brush contradicts with the bottom surface of filter screen and slides, be provided with the fixing device who is used for fixed mounting panel between slider and the mounting panel; the utility model discloses have the effect of being convenient for clean the filter screen.

Description

Drainage screw press convenient to clean filter screen

Technical Field

The utility model belongs to the technical field of drainage squeezer's technique and specifically relates to a drainage screw press convenient to clean and brush filter screen is related to.

Background

The high-drainage screw press is integrated equipment for conveying and extruding in a sewage treatment process, and the volume of grid slag fished out by the grid sewage removal machine is reduced after conveying and compacting, so that the grid slag is beneficial to outward transportation and treatment, and the grid slag keeps clean in the outward transportation process. In the prior art, a high-drainage screw press works by conveying a fine grid interceptor with high water content into a conveying pipe provided with a screw blade from a feed inlet of the press, conveying the fine grid interceptor to the tail part, and discharging and transporting the fine grid interceptor out of a pressing pipe after extrusion dehydration.

At present, referring to fig. 1, a high-drainage screw press is available on the market, which comprises a conveying shell 1, a screw shaft 2 and a discharge barrel 3, wherein the discharge barrel 3 is obliquely arranged, the screw shaft 2 is coaxially installed in the conveying shell 1, a driving mechanism is arranged at one end of the conveying shell 1 and is connected with the screw shaft 2, the discharge barrel 3 is connected with the other end of the conveying shell 1, and the discharge barrel 3 is upwards inclined; the conveying shell 1 is welded with the filter screen 4, the filter screen 4 is arranged in an arc shape, and the filter screen 4 is positioned above the spiral shaft 2. The upper side surface of the conveying shell 1 is connected with a conveying pipe 5 in a penetrating way, and the lower half part of the conveying shell 1 is connected with a water discharge pipe 6 in a penetrating way. Sewage in the conveying pipe 5 enters the conveying shell 1 from the conveying pipe 5, garbage in the sewage is filtered by the filter screen 4 and is discharged to the discharging barrel through the spiral shaft 2, and the filtered sewage is discharged from the discharging pipe 6.

In long-term use, the filter screen is constantly by rivers erode, rusty possibility can exist to the filter screen, and simultaneously, although brush on the helical blade can be cleaned the filter screen at the pivoted in-process, but still can have the too tight real condition of rubbish and filter screen mesh stopper, will lead to still having the filter screen mesh like this and blockking up and slow down the rivers velocity of flow, influence the quick discharge of rivers, just so need regularly clear up the filter screen, but the filter screen setting is in carrying the casing, the casing sets up as an organic whole, be not convenient for clean the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drainage screw press convenient to clean filter screen, it has the effect of being convenient for clean the filter screen.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a drainage screw press convenient to clean filter screen, includes and carries the casing, rotates the screw axis of connecting in carrying the casing, set up the filter screen in carrying the casing, the spout has been seted up to the symmetry on the lateral wall of carrying the casing, the spout sets up along the length direction who carries the casing, sliding connection has the slider in the spout, be provided with the drive arrangement who is used for removing the slider in the spout, adjacent can dismantle between the slider and be connected with the mounting panel, the last fixed surface of mounting panel is connected with the steel brush, the steel brush contradicts with the bottom surface of filter screen and slides, be provided with the fixing device who is used for fixed mounting panel between slider and the mounting panel.

Through adopting above-mentioned technical scheme, when needs are cleaned and brushed the filter screen, utilize drive arrangement to drive the mounting panel and remove, the mounting panel drives the steel brush and cleans and brushes the bottom surface of filter screen, sets up like this and is favorable to brushing the filter screen under the condition of not dismantling the filter screen, simplifies the cleaning operation flow to be convenient for clean and brush the filter screen.

The utility model discloses further set up to: the driving device is a screw shaft which is rotatably connected in the sliding groove and a screw nut which is rotatably connected with the screw shaft, the screw nut is fixedly connected with the sliding block, and a first driving motor which is used for rotating the screw shaft is fixedly connected to the conveying shell.

By adopting the technical scheme, the first driving motor is started, the first driving motor drives the lead screw shaft to rotate, the lead screw shaft drives the lead screw nut to move in the rotating process, and the lead screw nut drives the mounting plate to move in the moving process, so that the steel brush is driven to move.

The utility model discloses further set up to: the driving device is a gear which is rotatably connected in the sliding groove, and a rack which is fixedly connected with the sliding block and is meshed with the gear in a rotating mode, the rack is arranged along the length direction of the sliding groove, and a second driving motor which is used for rotating the gear is fixedly connected in the sliding groove.

Through adopting above-mentioned technical scheme, start driving motor two, driving motor two drives gear revolve, and the gear drives the rack and removes in the pivoted process to drive the slider and remove, the meshing drive power of rack and gear is big, is favorable to the slider at the in-process that removes to remain stable.

The utility model discloses further set up to: the fixing device comprises an insertion groove arranged on the sliding block, and an insertion plate fixedly connected to the mounting plate and slidably inserted into the insertion groove, a pin groove is formed in the side wall of the insertion groove, a positioning rod is slidably connected into the pin groove, a reset spring is fixedly connected between the positioning rod and the side wall of the bottom of the pin groove, a positioning groove slidably inserted into the positioning rod is formed in the insertion plate, a push plate is fixedly connected onto the positioning rod and arranged in the direction perpendicular to the positioning rod, a row groove used for moving the push plate is formed in the sliding block, and the row groove is communicated with the pin groove.

Through adopting above-mentioned technical scheme, the in-process that mounting panel and slider are fixed promotes the push pedal and makes the locating lever slide to the keyway to make plugboard and plugboard slip grafting, peg graft and accomplish later not hard up push pedal, the locating lever slides under reset spring's effect and pegs graft with the constant head tank, thereby makes mounting panel and slider fixed. This arrangement facilitates replacement and installation of the mounting plate.

The utility model discloses further set up to: the symmetrical fixedly connected with baffle on the face of push pedal, offer the holding tank that is used for the baffle to remove on the lateral wall in capable groove.

Through adopting above-mentioned technical scheme, during rivers got into the cotter way from the groove of going, destroyed reset spring's structure, influenced reset spring's normal shrink was avoided in the setting of baffle.

The utility model discloses further set up to: the side fixedly connected with of baffle seals up, sealed pad and the lateral wall of holding tank slip laminating.

Through adopting above-mentioned technical scheme, sealed setting up of filling up can improve the leakproofness between baffle and the holding tank, improves the manger plate ability of baffle.

The utility model discloses further set up to: the side fixedly connected with brush of screw axis, the side laminating rotation of going up of brush and filter screen.

Through adopting above-mentioned technical scheme, the screw axis can drive the brush rotation at the pivoted in-process, and the brush can be cleaned the filter screen at the pivoted in-process, heightens the clean effect of filter screen.

The utility model discloses further set up to: the side wall of the sliding block is fixedly connected with a guide block, and the side wall of the sliding groove is provided with a guide groove which is matched with the guide block to slide.

Through adopting above-mentioned technical scheme, the cooperation of guide block and guide way slides and is favorable to the slider to remain stable at the in-process that removes, is favorable to the steel brush to carry out the stability to the filter screen and cleans with water.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the mounting plate and the driving device, the cleaning operation process can be simplified, so that the filter screen is convenient to clean;

2. the installation and replacement of the installation plate can be facilitated by the arrangement of the fixing device;

3. through the setting of brush, can play and clean the filter screen, increase the clean effect of filter screen.

Drawings

FIG. 1 is a schematic diagram of a cross-sectional view of the overall structure of the background art;

FIG. 2 is a schematic view showing a sectional view of a press structure in embodiment 1;

FIG. 3 is a schematic view of an enlarged view at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view for embodying a baffle;

fig. 5 is a schematic sectional view for embodying the driving apparatus in embodiment 2.

In the figure, 1, a conveying shell; 2. a screw shaft; 3. a discharging barrel; 4. filtering with a screen; 5. a delivery pipe; 6. a drain pipe; 7. a brush; 8. a chute; 9. a slider; 10. a drive device; 101. a screw shaft; 102. a lead screw nut; 103. a gear; 104. a rack; 12. a guide block; 13. a guide groove; 14. mounting a plate; 15. a groove; 16. a steel brush; 17. a fixing device; 171. inserting grooves; 172. a plugboard; 18. a pin slot; 19. positioning a rod; 20. a return spring; 21. positioning a groove; 22. pushing the plate; 23. a row groove; 24. a baffle plate; 25. accommodating grooves; 26. and a gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: the utility model provides a drainage screw press convenient to clean filter screen, refers to fig. 2 and 3, including carrying casing 1, rotate screw axis 2, the fixed connection of connecting in carrying casing 1 filter screen 4, wherein, fixedly connected with a plurality of brushes 7 on the lateral wall of screw axis 2, the brush hair rotates to clean and brushes in the upper surface of filter screen 4.

Referring to fig. 2 and 3, two sliding chutes 8 are formed in the conveying shell 1, the sliding chutes 8 are located below the filter screen 4, and the sliding chutes 8 are arranged along the length direction of the filter screen 4 and symmetrically arranged on the side walls of the two sides of the conveying shell 1. Sliding connection has slider 9 in the spout 8, and slider 9 is the cuboid setting. The sliding chute 8 is provided with a driving device 10 for driving the sliding block 9 to move, the driving device 10 is a screw shaft 101 rotatably connected with the sliding chute 8, the screw shaft 101 is arranged along the length direction of the sliding chute 8, a screw nut 102 is rotatably connected onto the screw shaft 101, the screw nut 102 is fixedly connected to one side, facing the inner side wall of the sliding chute 8, of the sliding block 9, and a first driving motor for rotating the screw shaft 101 is fixedly connected onto the end face of the conveying shell 1.

Referring to fig. 2 and 3, the upper and lower side walls of the sliding block 9 are fixedly connected with guide blocks 12, the guide blocks 12 are arranged in a cuboid shape, guide grooves 13 matched with the guide blocks 12 to slide are formed in the upper and lower side walls of the sliding chute 8, and the guide grooves 13 are arranged along the length direction of the sliding chute 8.

Referring to fig. 2 and 3, a mounting plate 14 is detachably connected between the two sliding blocks 9, a groove 15 is formed in the upper surface of the mounting plate 14, the radian of the groove 15 is consistent with that of the filter screen 4, a steel brush 16 is fixedly connected to the upper surface of the groove 15, and the steel brush 16 is attached to and slides on the lower surface of the filter screen 4.

Referring to fig. 2 and 3, a fixing device 17 is disposed between the mounting plate 14 and the slider 9, and the fixing device 17 includes a plug groove 171 formed on a side wall of the slider 9 facing the mounting plate 14, and a plug plate 172 fixedly connected to the mounting plate 14 and slidably plugged in the plug groove 171. Plugboard 172 is the setting of cuboid and sets up along the direction level of perpendicular to mounting panel 14, has seted up round pin groove 18 on the last lateral wall of plugboard 171, and the right cylinder of round pin groove 18 sets up, and sliding connection has locating lever 19 in the round pin groove 18, and locating lever 19 is cylindric setting, fixedly connected with reset spring 20 between the bottom lateral wall of locating lever 19 and round pin groove 18, sets up the constant head tank 21 of pegging graft with locating lever 19 slip on the plugboard 172.

Referring to fig. 2 and 3, a push plate 22 is fixedly connected to the positioning rod 19, the push plate 22 is arranged in a rectangular shape and is arranged along the direction perpendicular to the positioning rod 19, a row groove 23 used for moving the push plate 22 is formed in the slide block 9, and the row groove 23 is arranged in a rectangular shape and is connected with the pin groove 18 in a penetrating manner.

Referring to fig. 4, fixedly connected with baffle 24 on two faces of push pedal 22, baffle 24 sets up along perpendicular to push pedal 22 direction, offers on the lateral wall of row groove 23 to be used for the gliding holding tank 25 of baffle 24, and the inner chamber of holding tank 25 is the setting of cuboid, and the sealed pad 26 of side fixedly connected with of baffle 24 seals up, and the sealed pad 26 slides with the lateral wall laminating of holding tank 25. The baffle plate 24 can prevent water from entering the pin slot 18 from the row slot 23, and the structure of the return spring 20 is damaged, so that the normal contraction of the return spring 20 is influenced.

The specific implementation process comprises the following steps: when the filter screen 4 needs to be cleaned, the first driving motor is started, the first driving motor drives the screw shaft 101 to rotate, the screw shaft 101 drives the screw nut 102 to move in the rotating process, and the screw nut 102 drives the mounting plate 14 to move in the moving process, so that the steel brush 16 is driven to move.

Example 2: a drainage screw press for cleaning filter screen conveniently, referring to fig. 5, the difference with embodiment 1 is that the driving device 10 is a gear 103 rotatably connected in the chute 8, and a rack 104 fixedly connected on the side wall of the slide block 9 opposite to the mounting plate 14 and engaged with the gear 103 in rotation. The gear 103 is located at the center of the sliding chute 8, the rack 104 is arranged along the length direction of the sliding chute 8, and a second driving motor for rotating the gear 103 is fixedly connected in the sliding chute 8.

The specific implementation process comprises the following steps: and starting a second driving motor, driving the gear 103 to rotate by the second driving motor, driving the rack 104 to move in the rotating process by the gear 103 so as to drive the sliding block 9 to move, and driving the steel brush 16 to move in the moving process by the sliding block 9 so as to clean the filter screen 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drainage screw press convenient to clean filter screen, includes and carries casing (1), rotates screw axis (2) of connecting in carrying casing (1), sets up filter screen (4) in carrying casing (1), its characterized in that: spout (8) have been seted up to the symmetry on the lateral wall of transport housing (1), spout (8) set up along the length direction of transport housing (1), sliding connection has slider (9) in spout (8), be provided with drive arrangement (10) that are used for removing slider (9) in spout (8), adjacent can dismantle between slider (9) and be connected with mounting panel (14), the last fixed surface of mounting panel (14) is connected with steel brush (16), steel brush (16) contradict with the bottom surface of filter screen (4) and slide, be provided with fixing device (17) that are used for fixed mounting panel (14) between slider (9) and mounting panel (14).

2. The drain screw press for facilitating screen brushing as claimed in claim 1, wherein: the driving device (10) is rotatably connected to a screw shaft (101) in the sliding groove (8) and a screw nut (102) rotatably connected to the screw shaft (101), the screw nut (102) is fixedly connected to the sliding block (9), and a first driving motor for rotating the screw shaft (101) is fixedly connected to the conveying shell (1).

3. The drain screw press for facilitating screen brushing as claimed in claim 2, wherein: the driving device (10) is a gear (103) rotatably connected in the sliding groove (8) and a rack (104) fixedly connected to the sliding block (9) and rotatably meshed with the gear (103), the rack (104) is arranged along the length direction of the sliding groove (8), and a second driving motor used for rotating the gear (103) is fixedly connected in the sliding groove (8).

4. The drain screw press for facilitating screen brushing as claimed in claim 1, wherein: fixing device (17) including offer on slider (9) inserting groove (171), fixed connection on mounting panel (14) with inserting groove (171) slip grafting plugboard (172), pin groove (18) have been seted up on the lateral wall of inserting groove (171), sliding connection has locating lever (19) in pin groove (18), fixedly connected with reset spring (20) between the bottom lateral wall of locating lever (19) and pin groove (18), set up on plugboard (172) with locating lever (19) slip grafting constant head tank (21), fixedly connected with push pedal (22) on locating lever (19), push pedal (22) set up along perpendicular to locating lever (19) direction, offer on slider (9) and be used for push pedal (22) moving groove (23), groove (23) and pin groove (18) through connection.

5. The drain screw press for facilitating screen brushing according to claim 4, wherein: the plate surface of the push plate (22) is symmetrically and fixedly connected with a baffle (24), and the side wall of the row groove (23) is provided with an accommodating groove (25) for the baffle (24) to move.

6. The drain screw press for facilitating screen brushing according to claim 5, wherein: the side fixedly connected with of baffle (24) seals up (26), sealed the lateral wall slip laminating of filling up (26) and holding tank (25).

7. The drain screw press for facilitating screen brushing as claimed in claim 1, wherein: the side fixedly connected with brush (7) of screw axis (2), the side laminating rotation of going up of brush (7) and filter screen (4).

8. The drain screw press for facilitating screen brushing as claimed in claim 1, wherein: the side wall of the sliding block (9) is fixedly connected with a guide block (12), and the side wall of the sliding groove (8) is provided with a guide groove (13) which is matched with the guide block (12) to slide.