CN218794234U - Screw rod filter with separable grid slag - Google Patents

Abstract

The utility model discloses a separable screw filter of bars sediment relates to the filtration technology field, include the filtering pond subassembly, wash away the unit and spray the group, the inside screw filter subassembly that has erect of filtering pond subassembly, it installs in screw filter subassembly top surface to wash away the unit, spray the group and install in the inboard top of filtering pond subassembly, the feed pipe is kept away from the one end that sprays the group and is connected with disinfection jar group. This separable screw filter of bars sediment, the sodium hydroxide solution that provides through the disinfection jar group, utilize the group of spraying to spray its inside to the liquid storage tank, avoid sewage to produce more poisonous and harmful material in the liquid storage tank, utilize simultaneously to erode the unit and can wash away the inside adnexed bars sediment of bars basket in the screw filter subassembly in the operation, so that the spiral brush harrow further squeezes the dehydration with it, and through the cooperation of slag discharge mechanism and regulating arm, can adjust the container of the splendid attire bars sediment of difference in the face, avoid appearing spilling when clapping the sediment.

Description

Screw filter with separable grid slag

Technical Field

The utility model relates to the technical field of filtration, specifically a separable screw filter of bars sediment.

Background

The screw filter can be directly installed in a sewage ditch or in a tank. When sewage passes through a screen placed obliquely, the floating, sediment and suspended substances are effectively trapped and separated out. When the machine runs, the materials can be lifted by the slag removing brush arranged on the spiral slice; and squeezing at the same time. When the content of organic matters is high, the filter residue can be washed in a dry mode. Separating out the dissolved substances, washing the filter residue by one step when the filter residue is squeezed and dehydrated, separating out the dissolved substances again, and enabling the content of the filter residue to reach about 40% after squeezing and dehydrating.

The utility model discloses a screw filter as application number CN202020713666.2, the inside of the box body is obliquely provided with a spiral water extruding machine, a feeding hole of the spiral water extruding machine is positioned at the bottom of the box body and is arranged close to a water inlet, a net barrel is arranged outside the feeding hole of the spiral water extruding machine, the net barrel can pre-filter fine impurities, the bottom of the net barrel is provided with an opening, the feeding hole of the spiral water extruding machine is positioned in the opening, and a slag outlet of the spiral water extruding machine is positioned outside the box body; the device also comprises a back washing mechanism, wherein the back washing mechanism is provided with a nozzle, and the nozzle acts on the surface of the net cylinder; still including changeing the brush, change the brush and act on the surface of a net section of thick bamboo, back flush mechanism and commentaries on classics brush cooperate, can clean a net section of thick bamboo, need not manual cleaning, the manpower has been saved greatly, but be similar to the screw filter among the above-mentioned file because filter sewage usually, because be in the sewage containing various domestic water and various mixtures, wherein have a lot of harmful compositions, disinfect for the harmful substance of aquatic, need disinfect when the bars sediment components of a whole that can function independently of aquatic to the pollution abatement.

In view of the above, a screw filter with a separable grid slag is proposed by improving the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separable screw filter of bars sediment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a separable screw filter of bars sediment, includes the filtering pond subassembly, erodees the unit and sprays the group, the filtering pond subassembly is inside to be erect screw filter subassembly, it installs in screw filter subassembly top surface to erode the unit, and the bottom one end surface of screw filter subassembly is provided with slag extractor, one side of slag extractor is connected with the regulating arm, it installs in the inboard top of filtering pond subassembly to spray the group, and sprays the top of group and be connected with the feed pipe, the feed pipe is kept away from the one end that sprays the group and is connected with disinfectant tank group, the feed liquor valve is installed in the left side of filtering pond subassembly, and one side that the filtering pond subassembly was kept away from to the feed liquor valve is connected with external pipeline, it includes connecting pipe, control valve, well connecing frame, calandria and shower head to spray the group, the bottom of connecting pipe is connected with the control valve, and the bottom of control valve installs well connecing the frame, the bottom of well connecing the frame is provided with the calandria, and the bottom of calandria is connected with the shower head.

Furthermore, the filter assembly comprises a base, support columns, a liquid storage tank and a sedimentation tank, wherein the support columns are installed at the left end and the right end of the top of the base, the liquid storage tank is connected to the top of the support columns, and the sedimentation tank is arranged on the right side of the bottom of the liquid storage tank.

Further, the screw rod filter subassembly is including rotating motor, differential mechanism, spiral brush harrow, bars basket, filtering cleaning brush and inlet, the power take off end that rotates the motor is connected with differential mechanism, and the differential mechanism keeps away from the one end of rotating the motor and is connected with the spiral brush harrow, the outside cover of spiral brush harrow is equipped with the bars basket, and the spiral blade face of spiral brush harrow is provided with the filtering cleaning brush, the bottom plate of bars basket is provided with the inlet.

Further, it is including scouring away mouth, flow pipe, booster pump, water pumper and support frame to erode the unit, the surface connection who erodees the mouth has the flow pipe, and the flow pipe keeps away from the one end of scouring away the mouth and is connected with the booster pump, the one end that the flow pipe was kept away from to the booster pump is connected with the water pumper, and the bottom of water pumper is connected with the support frame.

Further, the slag discharging mechanism comprises a material extruding opening, a material discharging hose and a material discharging opening, wherein the bottom of the material extruding opening is connected with the material discharging hose, and the bottom of the material discharging hose is provided with the material discharging opening.

Further, the regulating arm comprises an electric telescopic rod, a movable shaft and a connecting piece, one end of the electric telescopic rod is connected with the movable shaft, and one end of the movable shaft, far away from the electric telescopic rod, is fixedly provided with the connecting piece.

Furthermore, the disinfection tank set comprises a tank body, a delivery pump, a liquid pumping pipe and a liquid conveying pipe, wherein the delivery pump is installed at the top of the tank body, the liquid pumping pipe is connected to the bottom of the delivery pump, and the liquid conveying pipe is connected to the right side of the tank body.

Furthermore, one end of the connecting pipe, which is far away from the calandria, is communicated with the surface of the liquid supply pipe, and one end of the connecting pipe, which is far away from the liquid supply pipe, penetrates through the middle connection frame and is communicated with the calandria.

The utility model provides a separable screw filter of bars sediment possesses following beneficial effect: in order to disinfect sewage in the filter assembly to a certain degree, the sodium hydroxide solution provided by the disinfection tank group is sprayed into the liquid storage tank by the spraying group, so that the sewage is prevented from generating more toxic and harmful substances in the liquid storage tank, and meanwhile, grid slag attached to the inside of a grid basket in the screw filter assembly in operation can be washed by the washing unit, so that the grid slag can be further squeezed and dehydrated by the spiral brush rake, and different containers containing the grid slag can be adjusted by cooperation of the slag discharge mechanism and the adjusting arm, so that the grid slag is prevented from being scattered when being beaten.

1. The utility model discloses, wherein prepare sufficient 2% sodium hydroxide solution or 0.1% ~ 0.3% peroxyacetic acid solution and pour into the disinfection jar group with it and use, control when through the feed liquor valve, the liquid storage tank is poured into to the sewage that comes with external pipeline transmission, pour into after certain water yield afterwards, the transmission through the feed pipe carries the sodium hydroxide solution and sprays the group, after that spray the group with its model mix among the sewage and the disinfection of disinfecting, after that carry out effective filtration with supplying screw rod filter assembly through sedimentation tank spare impurity sediment back, avoided sewage still to carry poisonous and harmful component after filtering.

2. The utility model discloses, the bars sediment that scrapes into through scouring unit to spiral brush harrow washes with pressure water, and the water that washes comes from the top layer sewage after the sediment in the liquid storage tank to carry the higher sodium hydroxide solution of concentration, make the bars sewage and the soluble organic matter of smuggleing secretly further wash out from the bars sediment, make the organic matter content in the bars sediment reduce, thereby reach and filter and slag tap odorless, do not influence the surrounding environment.

3. The utility model discloses, utilize the cooperation of slag extractor and regulating arm, when meetting the container of different structures or the holding of size bars sediment, its open-ended position has certain positional deviation with the position of bin outlet, through electric telescopic handle's flexible, the rotation of loose axle for the discharge hose who is connected with the connecting piece can adjust, be used for driving the bin outlet and carry out position control, adjust with the container in the face of different splendid attire bars sediment, avoid appearing unrestrained when the bars sediment of discharging.

Drawings

FIG. 1 is a schematic side view of a bracket body of a screw filter with separable grid slag according to the present invention;

FIG. 2 is a schematic view of the structure of a screw filter assembly and a washing unit of a screw filter with a separable grid slag of the utility model;

FIG. 3 is a schematic view of a spray group structure of a screw filter with separable grid slag according to the present invention;

FIG. 4 is a schematic view of a disinfection tank set of a screw filter with separable grid slag of the utility model;

FIG. 5 is a schematic view of the three-dimensional structure of the transfer pump of the screw filter with the separable grid slag of the present invention.

In the figure: 1. a filter assembly; 101. a base; 102. a support pillar; 103. a liquid storage tank; 104. a sedimentation tank; 2. a screw filter assembly; 201. rotating the motor; 202. a differential mechanism; 203. a spiral brush harrow; 204. a grid basket; 205. a filtering and cleaning brush; 206. a liquid inlet; 3. flushing the machine set; 301. flushing the port; 302. a water supply pipe; 303. a booster pump; 304. a water pump; 305. a support frame; 4. a slag discharge mechanism; 401. a material extruding opening; 402. a discharge hose; 403. a discharge outlet; 5. an adjusting arm; 501. an electric telescopic rod; 502. a movable shaft; 503. a connecting member; 6. a spraying group; 601. a connecting pipe; 602. a control valve; 603. a middle connection frame; 604. arranging pipes; 605. a shower head; 7. a liquid supply tube; 8. a sterilization tank group; 801. a tank body; 802. a delivery pump; 803. a liquid pumping pipe; 804. a transfusion tube; 9. a liquid inlet valve; 10. is externally connected with a pipeline.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 2, a screw filter with separable grid slag comprises a filter assembly 1, a scouring unit 3 and a spraying unit 6, wherein the filter assembly 1 is internally provided with the screw filter assembly 2, the scouring unit 3 is arranged on the top surface of the screw filter assembly 2, the bottom end surface of the screw filter assembly 2 is provided with a slag discharging mechanism 4, one side of the slag discharging mechanism 4 is connected with an adjusting arm 5, the spraying unit 6 is arranged on the top of the inner side of the filter assembly 1, the top end of the spraying unit 6 is connected with a liquid supply pipe 7, one end of the liquid supply pipe 7 far away from the spraying unit 6 is connected with a disinfection tank assembly 8, the left side of the filter assembly 1 is provided with a liquid inlet valve 9, one side of the liquid inlet valve 9 far away from the filter assembly 1 is connected with an external pipeline 10, the filter assembly 1 comprises a base 101, support columns 102, a liquid storage tank 103 and a sedimentation tank 104, the left end and the right end of the top of the base 101 are both provided with the support columns 102, the top of the supporting column 102 is connected with a liquid storage tank 103, the right side of the bottom of the liquid storage tank 103 is provided with a sedimentation tank 104, the screw filter component 2 comprises a rotating motor 201, a differential 202, a spiral brush rake 203, a grid basket 204, a filtering cleaning brush 205 and a liquid inlet 206, the power output end of the rotating motor 201 is connected with the differential 202, one end of the differential 202 far away from the rotating motor 201 is connected with the spiral brush rake 203, the outer side of the spiral brush rake 203 is sleeved with the grid basket 204, the spiral blade surface of the spiral brush rake 203 is provided with the filtering cleaning brush 205, the bottom plate of the grid basket 204 is provided with the liquid inlet 206, the spiral brush rake 203 is arranged in the columnar grid basket 204 and slowly rotates around the axis direction, and the scraped grid slag enters along with spiral transmission, wherein the spiral brush rake 203 is designed to work based on the complete matching of the filtering cleaning brush 205 contacted with the grid basket 204 and is used for cleaning the grid basket 204 to ensure higher filtering efficiency, the cleaned grid slag is scraped into the spiral brush harrow 203 and enters the spiral brush harrow 203 for transmission, the spiral brush harrow 203 and the filtering cleaning brush 205 are arranged on the same shaft and are driven by the rotating motor 201, and therefore the work of the spiral brush harrow 203 and the work of the filtering cleaning brush 205 are always synchronous.

The spraying group 6 comprises a connecting pipe 601, a control valve 602, a middle connection frame 603, a drain pipe 604 and a spraying head 605, wherein the bottom of the connecting pipe 601 is connected with the control valve 602, the bottom of the control valve 602 is provided with the middle connection frame 603, the bottom of the middle connection frame 603 is provided with the drain pipe 604, the bottom of the drain pipe 604 is connected with the spraying head 605, one end of the connecting pipe 601 far away from the drain pipe 604 is communicated with the surface of the liquid supply pipe 7, one end of the connecting pipe 601 far away from the liquid supply pipe 7 penetrates through the middle connection frame 603 and is communicated with the drain pipe 604, the sterilizing tank group 8 comprises a tank body 801, a conveying pump 802, a conveying pipe 802 and a liquid conveying pipe 804, the bottom of the conveying pump 802 is connected with the liquid conveying pipe 803, the right side of the tank body 801 is connected with the liquid conveying pipe 804, when a prepared 2% sodium hydroxide solution or 0.1% -0.3% peroxyacetic acid solution is injected into the sterilizing tank group 8, the conveying pump 802 can pump the sodium hydroxide solution in the tank body 801 through the liquid conveying pipe 803 to pump the sodium hydroxide solution to supply the spraying group 6 so as to sterilize the inside of the liquid storage tank 103, and the sewage can be sterilized through the control valve 602.

The scouring unit 3 comprises a scouring port 301, a water delivery pipe 302, a booster pump 303, a water pump 304 and a support frame 305, wherein the surface of the scouring port 301 is connected with the water delivery pipe 302, the end of the water delivery pipe 302 far away from the scouring port 301 is connected with the booster pump 303, the end of the booster pump 303 far away from the water delivery pipe 302 is connected with the water pump 304, the bottom of the water pump 304 is connected with the support frame 305, after the sewage in the liquid storage tank 103 is precipitated in the sedimentation tank 104, through the operation of the spraying unit 6, the surface layer of the sewage is gradually enriched with a sodium hydroxide solution, the water pump 304 pumps the surface layer of the sewage and transmits the water through the water delivery pipe 302, the water is scoured to the inside of the grid basket 204 through the scouring port 301, the grid slag scraped into the spiral brush rake 203 is further washed by pressure water, and the washed water comes from the surface layer of the precipitated sewage in the liquid storage tank 103 and carries the sodium hydroxide solution with higher concentration, so that the sewage and easily soluble organic matters carried by the grid slag are further washed out of the grid slag, and the content of the grid slag is reduced as much as possible.

Slag discharging mechanism 4 includes extrusion mouth 401, discharge hose 402 and bin outlet 403, the bottom of extrusion mouth 401 is connected with discharge hose 402, and discharge hose 402's bottom is provided with bin outlet 403, regulating arm 5 includes electric telescopic handle 501, loose axle 502 and connecting piece 503, electric telescopic handle 501 one end is connected with loose axle 502, and the one end fixed mounting that electric telescopic handle 501 was kept away from to loose axle 502 has connecting piece 503, when meetting the container of different structures or size holding bars sediment, its open-ended position has certain positional deviation with the position of bin outlet 403, through electric telescopic handle 501 flexible on the horizontal direction, utilize the rotation that the loose axle 502 went on going on the vertical direction simultaneously, make the discharge hose 402 that is connected with the connecting piece adjust, be used for driving bin outlet 403 to carry out the position control, adjust with the container that faces different splendid attire bars sediment, avoid appearing spilling when discharging bars sediment.

In summary, as shown in fig. 1 to 3, when the screw filter with separable grid slag is used, firstly, the prepared sodium hydroxide solution is injected into the disinfection tank group 8 through the liquid pipe 804 to prepare in advance, the sewage conveyed from the outside is gradually filled into the liquid storage tank 103 above the base 101 connected through the supporting column 102 through the control of the liquid inlet valve 9 by the external pipe 10, when the sewage in the liquid storage tank 103 is filled to a certain level, the conveying pump 802 is started, the conveying pump 802 pumps the sodium hydroxide solution in the tank 801 through the liquid pumping pipe 803, then the sodium hydroxide solution is conveyed to the connecting pipe 601 through the liquid supply pipe 7, then the sodium hydroxide solution is conveyed to the discharge pipe 604 at the bottom of the intermediate frame 603 through the control valve 602, and finally the sodium hydroxide solution is directly sprayed into the liquid storage tank 103 through the spray head 605 communicated with the discharge pipe 604 for disinfecting the sewage;

then, after the sedimentation in the sedimentation tank 104, the bottom layer sewage containing the grid slag is filtered by the screw filter component 2, wherein the rotating motor 201 starts to rotate at a constant speed, the rotation is slower through the control of the differential 202 so as to better filter and extrude the grid slag, when the differential 202 rotating under the action of the rotating motor 201 is controlled, the spiral brush rake 203 slowly rotates around the axis direction in the columnar grid basket 204, the settled grid slag enters from the liquid inlet 206 along with the spiral transmission, wherein the spiral brush rake 203 is designed based on the complete matching work of the filtering cleaning brush 205 contacting with the grid basket 204 and is used for cleaning the grid basket 204 so as to ensure higher filtering efficiency, the cleaned grid slag is scraped and enters the spiral brush rake 203 for transmission, in the operation process of the screw filter assembly 2, after the sewage in the liquid storage tank 103 is precipitated in the precipitation tank 104, through the operation of the spraying group 6, the surface layer of the sewage is gradually enriched with the water containing sodium hydroxide solution, after the water on the surface layer is extracted by the water pump 304, the water pressure is raised by the booster pump 303, then the water is flushed into the grid basket 204 through the flushing port 301 through the transmission of the water conveying pipe 302, the grid slag scraped by the spiral brush rake 203 is further flushed by the pressure water, the flushed water is from the surface layer sewage precipitated in the liquid storage tank 103 and carries the sodium hydroxide solution with higher concentration, so that the sewage carried by the grid slag and easily soluble organic matters are further flushed from the grid slag, and the content of the organic matters in the grid slag is reduced as much as possible

When receiving the bars sediment after squeezing the dehydration can be extruded from crowded material mouth 401, in order to consider when meetting the container of different structures or the holding bars sediment of size, clap sediment mechanism 4 and can utilize regulating arm 5 to adjust, utilize through electric telescopic handle 501 flexible on the horizontal direction, utilize loose axle 502 to go on rotation from top to bottom in the vertical direction simultaneously, make the discharge hose 402 who is connected with connecting piece 503 adjust, be used for driving bin outlet 403 to carry out position control, adjust with the container to different splendid attire bars sediment, avoid appearing spilling when the bar sediment of discharge.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a separable screw filter of bars sediment, includes filtering pond subassembly (1), erodees unit (3) and sprays group (6), its characterized in that: the utility model discloses a filter assembly, including filtering pond subassembly (1), flushing unit (3), spray group (6), feed pipe (7), spray pipe (6), connecting pipe (603), calandria (604), connecting pipe (603), and the bottom of control valve (602) is installed in the bottom of connecing frame (603), and the bottom of shower (604) is connected with calandria (604), wash away unit (3) and install in screw rod filtering pond subassembly (2) top surface, and the bottom one end surface of screw rod filtering pond subassembly (2) is provided with slag extractor (4), one side of slag extractor (4) is connected with regulating arm (5), spray group (6) are installed in filtering pond subassembly (1) inboard top, and the top of spray group (6) is connected with feed pipe (7), the one end that spray group (6) were kept away from in feed pipe (7) is connected with disinfection jar group (8), feed valve (9) are installed in the left side of filtering pond subassembly (1), and one side that filtering pond subassembly (1) was kept away from feed valve (9) is connected with external pipeline (10), spray group (6) is including connecting pipe (601), connect in the (603), calandria (604), the bottom of connecting pipe (601) is connected with control valve (602), connect in the calandria (603), and the calandria (604) is provided with the bottom (604) and is connected with calandria (604).

2. A screw filter with separable grid slag according to claim 1, wherein the filter assembly (1) comprises a base (101), supporting columns (102), a liquid storage tank (103) and a sedimentation tank (104), the supporting columns (102) are installed at the left end and the right end of the top of the base (101), the liquid storage tank (103) is connected to the top of the supporting columns (102), and the sedimentation tank (104) is arranged at the right side of the bottom of the liquid storage tank (103).

3. The screw filter with the separable grid slag according to claim 1, wherein the screw filter component (2) comprises a rotating motor (201), a differential mechanism (202), a spiral brush rake (203), a grid basket (204), a filtering cleaning brush (205) and a liquid inlet (206), the power output end of the rotating motor (201) is connected with the differential mechanism (202), one end, far away from the rotating motor (201), of the differential mechanism (202) is connected with the spiral brush rake (203), the grid basket (204) is sleeved on the outer side of the spiral brush rake (203), the spiral blade face of the spiral brush rake (203) is provided with the filtering cleaning brush (205), and the liquid inlet (206) is arranged on a bottom plate of the grid basket (204).

4. The screw rod filter with the separable grid slag as claimed in claim 1, wherein the flushing unit (3) comprises a flushing port (301), a water delivery pipe (302), a booster pump (303), a water pump (304) and a support frame (305), the surface of the flushing port (301) is connected with the water delivery pipe (302), one end, away from the flushing port (301), of the water delivery pipe (302) is connected with the booster pump (303), one end, away from the water delivery pipe (302), of the booster pump (303) is connected with the water pump (304), and the bottom of the water pump (304) is connected with the support frame (305).

5. The screw filter with the separable grid slag as claimed in claim 1, wherein the slag discharge mechanism (4) comprises an extrusion opening (401), a discharge hose (402) and a discharge opening (403), the discharge hose (402) is connected to the bottom of the extrusion opening (401), and the discharge opening (403) is arranged at the bottom of the discharge hose (402).

6. The screw filter with the separable grid slag according to claim 1, wherein the adjusting arm (5) comprises an electric telescopic rod (501), a movable shaft (502) and a connecting piece (503), the movable shaft (502) is connected to one end of the electric telescopic rod (501), and the connecting piece (503) is fixedly installed at one end, far away from the electric telescopic rod (501), of the movable shaft (502).

7. The screw filter with the separable grid slag according to claim 1, wherein the disinfection tank set (8) comprises a tank body (801), a delivery pump (802), a liquid pumping pipe (803) and a liquid conveying pipe (804), the delivery pump (802) is installed at the top of the tank body (801), the liquid pumping pipe (803) is connected to the bottom of the delivery pump (802), and the liquid conveying pipe (804) is connected to the right side of the tank body (801).

8. The screw filter with the separable grid slag according to claim 1, wherein one end of the connecting pipe (601) far away from the drain pipe (604) is communicated with the surface of the liquid supply pipe (7), and one end of the connecting pipe (601) far away from the liquid supply pipe (7) penetrates through the middle connecting frame (603) and is communicated with the drain pipe (604).

Images