CN218686766U - Novel grid machine for sewage treatment - Google Patents

Abstract

The application discloses novel grid machine for sewage treatment relates to grid machine technical field, which comprises a housin, the water inlet has been seted up at the top of casing, the delivery port has been seted up to the bottom of casing, second grid and first grid are installed respectively to the top and the bottom of casing inner chamber, the one end that second grid and first grid were kept away from to the casing inner chamber is connected with the lead screw through the bearing respectively, the equal threaded connection of outer wall of two sets of lead screws has the screw, the scraper blade is all installed to the bottom of two sets of screws, the bottom of two sets of scraper blades respectively with the top looks butt of second grid and first grid. This application sets up through the cooperation of drive assembly, screw and lead screw, can drive the lead screw through drive assembly and rotate, and the lead screw rotates drive screw and drives the scraper blade and move from the right side left along second grid and first grid, can release the casing with the impurity on second grid and the first grid, avoids second grid and first grid as far as possible to appear blockking up the condition that influences the sewage circulation.

Description

Novel grid machine for sewage treatment

Technical Field

The application relates to the technical field of grid machines, in particular to a novel grid machine for sewage treatment.

Background

The grating machine is a solid-liquid separation device capable of continuously removing impurities in fluid, is an indispensable special device in the production processes of industries such as municipal sewage treatment, water works, power plant water inlets, textile, food processing, papermaking, leather and the like, is a commonly used solid-liquid screening device at present, and is generally adopted when sewage needs to be treated.

In the process of implementing the present application, the inventor finds that at least the following problem exists in the technology, and in the using process of the existing grid machine, because the grid of the grid machine can filter out solid impurities in the sewage, after long-time use, the grid machine is easy to block, the flowing speed of the sewage is reduced, and the treatment efficiency of the grid machine on the sewage is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve above-mentioned current grid machine in the in-process that uses, because the grid of grid machine can strain the solid impurity in the sewage, consequently after long-time use, the condition of jam appears in the grid machine easily, has reduced the circulation speed of sewage to influence the problem of grid machine to the treatment effeciency of sewage, the application provides a novel grid machine for sewage treatment.

The application provides a novel grid machine for sewage treatment adopts following technical scheme:

the utility model provides a novel grid machine for sewage treatment, includes the casing, the water inlet has been seted up at the top of casing, the delivery port has been seted up to the bottom of casing, second grid and first grid are installed respectively to the top and the bottom of casing inner chamber, the casing inner chamber is kept away from the one end of second grid and first grid is connected with the lead screw respectively through the bearing, and is two sets of the equal threaded connection of outer wall of lead screw has the screw, and is two sets of the scraper blade is all installed to the bottom of screw, and is two sets of the bottom of scraper blade respectively with the second grid with the top looks butt of first grid, the right-hand member of casing is installed and is used for the drive two sets of lead screw pivoted drive assembly, the casing is kept away from drive assembly's one side has been seted up row cinder notch.

Through adopting above-mentioned technical scheme, sewage passes through the inside that the water inlet got into the casing, can filter large granule impurity through the second grid when sewage, can filter tiny particle impurity when sewage passes through first grid, last sewage through double filtration passes through the delivery port and discharges, when the impurity at second grid and first grid top piles up a certain amount, drive two sets of lead screw synchronous rotations through drive assembly this moment, drive screw removes left when the lead screw rotates, it moves left along second grid and first grid to drive the scraper blade when the screw removes, thereby can release the casing through the row cinder notch with the impurity on second grid and the first grid, avoid second grid and first grid to appear blocking up the condition that influences the sewage circulation at the in-process that uses as far as possible.

Optionally, one end of the inner cavity of the housing, which is close to the two groups of the screw rods, is connected with a polished rod, the two groups of the polished rods are parallel to the two groups of the screw rods, the two groups of the scrapers are respectively sleeved on the outer walls of the two groups of the polished rods, and the surfaces of the two groups of the scrapers are provided with limiting holes which are matched with the two groups of the polished rods.

Through adopting above-mentioned technical scheme, can drive the scraper blade when the screw removes and remove, the scraper blade slides along the outer wall of polished rod to can carry on spacingly to the scraper blade, prevent that the pivoted condition from appearing in the scraper blade.

Optionally, first grid with the second grid respectively with all be provided with coupling assembling between the inboard of casing, coupling assembling includes the connecting block, the connecting block is installed and is close to at the casing inner chamber first grid with the one end of second grid, the spout has been seted up at the top of connecting block, first grid with the slider is all installed at the both ends of second grid bottom, the slider with sliding connection between the spout.

Through adopting above-mentioned technical scheme, when needs are dismantled first grid and second grid, outwards stimulate first grid and second grid, first grid and second grid drive the slider when removing and remove to it can to make the slider follow the inside slippage of spout.

Optionally, one end of each of the first grid and the second grid, which is far away from the scraper, is obliquely provided with a material guide plate.

Through adopting above-mentioned technical scheme, can discharge the casing with impurity more fast through the stock guide.

Optionally, the casing is close to the one end of row's cinder notch is provided with the manger plate subassembly, the manger plate subassembly includes two sets of mounting panels, and is two sets of the mounting panel is all installed the left side of casing, and is two sets of electric putter is all installed to the bottom of mounting panel, and is two sets of the dog is all installed to electric putter's output, and is two sets of the bottom of dog all with two sets of the top laminating of stock guide is connected.

Through adopting above-mentioned technical scheme, electric putter drives the dog and moves down when stretching out, offsets until dog and stock guide to can prevent that partial sewage from flowing out with the shutoff of row's cinder notch.

Optionally, the drive assembly includes the drive case, the drive case is installed the right side of casing, keep away from drive incasement chamber top servo motor is installed to the one end of casing, servo motor's power take off end installs the driving shaft, the outer wall of driving shaft has cup jointed the action wheel, the drive incasement chamber is kept away from servo motor's one end is connected with the driven shaft through the bearing, the outer wall of driven shaft has cup jointed from the driving wheel, from the driving wheel with be connected with the connection belt between the action wheel, the driven shaft with the left end of driving shaft respectively with two sets of the right-hand member fixed connection of lead screw.

Through adopting above-mentioned technical scheme, drive the action wheel through the driving shaft and rotate when servo motor starts, the action wheel rotates and drives from the driving wheel rotation through connecting the belt, rotates from the driving wheel and drives the driven shaft rotation to can drive two sets of lead screws and rotate in step.

Optionally, support columns are installed at four corners of the bottom of the shell, and the bottoms of the four support columns are connected with rubber pads.

Through adopting above-mentioned technical scheme, can support the casing through the support column, through the setting of rubber pad, increased the frictional force between support column and the ground for whole device is more steady at the during operation.

Optionally, the front of the casing is hinged with a sealing door, and the top of the front of the sealing door is provided with an observation window.

Through adopting above-mentioned technical scheme, conveniently observe the inside filtration condition of casing through the observation window.

In summary, the present application includes at least one of the following benefits:

(1) Through the cooperation setting of drive assembly, screw and lead screw, can drive the lead screw through drive assembly and rotate, the lead screw rotates drive screw and drives the scraper blade and move from the right side left along second grid and first grid, can release the casing with the impurity on second grid and the first grid, avoids second grid and first grid to appear blockking up the condition that influences the sewage circulation as far as possible.

(2) The cooperation through slider, spout and connecting block sets up to can dismantle second grid and first grid, conveniently carry out periodic cleaning to second grid and first grid, breed the condition that the bacterium produced the peculiar smell on avoiding second grid and the first grid as far as possible, improve the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional front view of the present application;

FIG. 2 is a schematic front view of the present application;

fig. 3 is a schematic structural diagram at a in fig. 1 of the present application.

In the figure: 1. a housing; 2. a water retaining assembly; 201. mounting a plate; 202. an electric push rod; 203. a stopper; 3. a slag discharge port; 4. a first grid; 5. a stock guide; 6. a water outlet; 7. a rubber pad; 8. a support pillar; 9. a drive assembly; 901. a driven shaft; 902. a driven wheel; 903. connecting a belt; 904. a drive box; 905. a servo motor; 906. a driving wheel; 907. a drive shaft; 10. a nut; 11. a squeegee; 12. a polish rod; 13. a water inlet; 14. a screw rod; 15. a second grid; 16. a connection assembly; 1601. a slider; 1602. a chute; 1603. connecting blocks; 17. a sealing door; 18. and (6) an observation window.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and 2 in the drawings, the present application provides an embodiment: the utility model provides a novel grid machine for sewage treatment, includes casing 1, and water inlet 13 has been seted up at casing 1's top, and support column 8 is all installed to four corners of casing 1 bottom, and the bottom of four group's support columns 8 all is connected with rubber pad 7. Can support casing 1 through support column 8, through the setting of rubber pad 7, increase the frictional force between support column 8 and the ground for whole device is more steady at the during operation. The front of the shell 1 is hinged with a sealing door 17, and the top of the front of the sealing door 17 is provided with an observation window 18. The interior of the housing 1 is conveniently viewed for filtration through the viewing window 18. The bottom of the shell 1 is provided with a water outlet 6.

Please refer to fig. 1 and fig. 3 in the drawings of the specification, a second grid 15 and a first grid 4 are respectively installed at the top and the bottom of the inner cavity of the housing 1, a connecting assembly 16 is respectively arranged between the first grid 4 and the inner side of the housing 1 and between the second grid 15 and the inner side of the housing 1, the connecting assembly 16 comprises a connecting block 1603, the connecting block 1603 is installed at one end of the inner cavity of the housing 1 close to the first grid 4 and the second grid 15, a chute 1602 is opened at the top of the connecting block 1603, sliders 1601 are installed at two ends of the bottoms of the first grid 4 and the second grid 15, and the sliders 1601 are slidably connected with the chute 1602. When the first grid 4 and the second grid 15 need to be disassembled, the first grid 4 and the second grid 15 are pulled outwards, and the sliding block 1601 is driven to move when the first grid 4 and the second grid 15 move, so that the sliding block 1601 slides out of the inner part of the sliding chute 1602.

Referring to fig. 1 in the attached drawings of the specification, one end of the inner cavity of the shell 1, which is far away from the second grating 15 and the first grating 4, is connected with a screw 14 through a bearing, the outer walls of the two groups of screws 14 are in threaded connection with nuts 10, scrapers 11 are mounted at the bottoms of the two groups of nuts 10, one end of the inner cavity of the shell 1, which is close to the two groups of screws 14, is connected with a polished rod 12, the two groups of polished rods 12 are parallel to the two groups of screws 14, the two groups of scrapers 11 are sleeved on the outer walls of the two groups of polished rods 12, and limiting holes matched with the two groups of polished rods 12 are formed in the surfaces of the two groups of scrapers 11. When the screw 10 can drive the scraper 11 to move when moving, the scraper 11 slides along the outer wall of the polish rod 12, so that the scraper 11 can be limited, and the scraper 11 is prevented from rotating. The material guide plates 5 are obliquely arranged at one ends of the first grid 4 and the second grid 15 far away from the scraper 11. The impurities can be more rapidly discharged out of the casing 1 through the guide plate 5.

Please refer to fig. 1 in the attached drawings of the specification, bottoms of two groups of scrapers 11 are respectively abutted to tops of a second grid 15 and a first grid 4, a driving assembly 9 for driving two groups of lead screws 14 to rotate is installed at the right end of a housing 1, the driving assembly 9 comprises a driving box 904, the driving box 904 is installed at the right side of the housing 1, a servo motor 905 is installed at one end, away from the housing 1, of the top of an inner cavity of the driving box 904, a driving shaft 907 is installed at a power output end of the servo motor 905, a driving wheel 906 is sleeved on an outer wall of the driving shaft 907, one end, away from the servo motor 905, of the inner cavity of the driving box 904 is connected with a driven shaft 901 through a bearing, a driven wheel 902 is sleeved on an outer wall of the driven shaft 901, a connecting belt 903 is connected between the driven wheel 902 and the driving wheel 906, and left ends of the driven shaft 901 and the driving shaft 907 are respectively and fixedly connected with right ends of the two groups of lead screws 14. When the servo motor 905 is started, the driving wheel 906 is driven to rotate through the driving shaft 907, the driving wheel 906 rotates to drive the driven wheel 902 to rotate through the connecting belt 903, and the driven wheel 902 rotates to drive the driven shaft 901 to rotate, so that two groups of screw rods 14 can be driven to synchronously rotate.

Please refer to fig. 1 and fig. 2 in the drawings of the specification, a slag discharge port 3 is formed in one side of a housing 1 away from a driving assembly 9, a water retaining assembly 2 is arranged at one end of the housing 1 close to the slag discharge port 3, the water retaining assembly 2 comprises two sets of mounting plates 201, the two sets of mounting plates 201 are both mounted on the left side of the housing 1, electric push rods 202 are mounted at the bottoms of the two sets of mounting plates 201, stop blocks 203 are mounted at the output ends of the two sets of electric push rods 202, and the bottoms of the two sets of stop blocks 203 are both attached to the tops of two sets of guide plates 5. When the electric push rod 202 extends out, the stop block 203 is driven to move downwards until the stop block 203 abuts against the material guide plate 5, so that the slag discharge port 3 can be blocked, and partial sewage is prevented from flowing out.

The working principle is as follows: when using the device, sewage passes through water inlet 13 and gets into the inside of casing 1, can filter large granule impurity through second grid 15 when sewage, can filter tiny particle impurity when sewage passes through first grid 4, and the sewage through double filtration passes through delivery port 6 discharge at last.

When a certain amount of impurities on the tops of the second grating 15 and the first grating 4 are accumulated, the electric push rod 202 is started through the controller at the moment, the electric push rod 202 contracts to drive the stop block 203 to move upwards, so that the slag discharging port 3 is in an open state, then the servo motor 905 is started through the controller, the servo motor 905 drives the driving wheel 906 to rotate through the driving shaft 907 when being started, the driving wheel 906 drives the driven wheel 902 to rotate through the connecting belt 903, the driven wheel 902 rotates to drive the driven shaft 901 to rotate, so that the two groups of screw rods 14 can be driven to synchronously rotate, the screw rods 14 drive the screw nuts 10 to move leftwards when rotating, under the limiting action of the polished rods 12, the screw nuts 10 drive the scraping plates 11 to move leftwards along with the second grating 15 and the first grating 4 when moving, so that the impurities on the second grating 15 and the first grating 4 can be pushed out of the shell 1 through the slag discharging port 3, and the situation that the sewage circulation is influenced by the blockage of the second grating 15 and the first grating 4 in the using process is avoided as much as possible.

After the device work, open sealing door 17, outside pulling second grid 15 and first grid 4, second grid 15 and first grid 4 drive slider 1601 and outwards remove, make slider 1601 follow the inside slippage of spout 1602, thereby can dismantle second grid 15 and first grid 4, conveniently regularly clear up second grid 15 and first grid 4, breed the condition that the bacterium produced the peculiar smell on avoiding second grid 15 and first grid 4 as far as possible, the practicality of device has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a novel grid machine for sewage treatment, includes casing (1), its characterized in that: water inlet (13) have been seted up at the top of casing (1), delivery port (6) have been seted up to the bottom of casing (1), second grid (15) and first grid (4) are installed respectively to the top and the bottom of casing (1) inner chamber, casing (1) inner chamber is kept away from the one end of second grid (15) and first grid (4) is connected with lead screw (14), and is two sets of through the bearing respectively the equal threaded connection of outer wall of lead screw (14) has screw (10), and is two sets of scraper blade (11) are all installed to the bottom of screw (10), and are two sets of the bottom of scraper blade (11) respectively with second grid (15) with the top looks butt of first grid (4), the right-hand member of casing (1) is installed and is used for driving two sets of lead screw (14) pivoted drive assembly (9), casing (1) is kept away from slag discharge mouth (3) has been seted up to one side of drive assembly (9).

2. The novel grid machine for sewage treatment as claimed in claim 1, wherein: one end, close to the two groups of the screw rods (14), of the inner cavity of the shell (1) is connected with a polished rod (12), the two groups of the polished rods (12) are parallel to the two groups of the screw rods (14), the two groups of the scraping plates (11) are sleeved on the outer walls of the two groups of the polished rods (12) respectively, and limiting holes matched with the two groups of the polished rods (12) are formed in the surfaces of the two groups of the scraping plates (11).

3. The novel grid machine for sewage treatment as claimed in claim 1, wherein: first grid (4) with second grid (15) respectively with all be provided with coupling assembling (16) between the inboard of casing (1), coupling assembling (16) include connecting block (1603), connecting block (1603) is installed and is close to in casing (1) inner chamber first grid (4) with the one end of second grid (15), spout (1602) have been seted up at the top of connecting block (1603), first grid (4) with slider (1601) are all installed at the both ends of second grid (15) bottom, slider (1601) with sliding connection between spout (1602).

4. The novel grid machine for sewage treatment as claimed in claim 1, wherein: and material guide plates (5) are obliquely arranged at one ends, far away from the scraper (11), of the first grating (4) and the second grating (15).

5. The novel grid machine for sewage treatment as claimed in claim 4, wherein: casing (1) is close to the one end of row cinder notch (3) is provided with manger plate subassembly (2), manger plate subassembly (2) are including two sets of mounting panel (201), and are two sets of mounting panel (201) is all installed the left side of casing (1), and is two sets of electric putter (202) are all installed to the bottom of mounting panel (201), and are two sets of dog (203) are all installed to the output of electric putter (202), and are two sets of the bottom of dog (203) all with two sets of the top laminating of stock guide (5) is connected.

6. The novel grid machine for sewage treatment as claimed in claim 1, wherein: the driving assembly (9) comprises a driving box (904), the driving box (904) is installed on the right side of the shell (1), a servo motor (905) is installed at one end, far away from the shell (1), of the top of an inner cavity of the driving box (904), a driving shaft (907) is installed at a power output end of the servo motor (905), a driving wheel (906) is sleeved on the outer wall of the driving shaft (907), a driven shaft (901) is connected to one end, far away from the servo motor (905), of the inner cavity of the driving box (904) through a bearing, a driven wheel (902) is sleeved on the outer wall of the driven shaft (901), a connecting belt (903) is connected between the driven wheel (902) and the driving wheel (906), and the left ends of the driven shaft (901) and the driving shaft (907) are fixedly connected with the right ends of the two sets of screw rods (14) respectively.

7. The novel grid machine for sewage treatment as claimed in claim 1, wherein: support columns (8) are installed at four corners of the bottom of the shell (1), and four groups of support columns (8) are connected with rubber pads (7).

8. The novel grid machine for sewage treatment as claimed in claim 1, wherein: the front of casing (1) articulates there is sealing door (17), observation window (18) are installed at the positive top of sealing door (17).

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