CN218553386U

CN218553386U - Bored concrete pile waste mud filter-pressing solid-liquid separation circulation system

Info

Publication number: CN218553386U
Application number: CN202222822874.8U
Authority: CN
Inventors: 林显志; 何剑波; 杨婉芳; 张洪涛; 刘森淼
Original assignee: Fujian Huidong Construction Engineering Co ltd
Current assignee: Fujian Huidong Construction Engineering Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-03
Anticipated expiration: 2032-10-26

Abstract

The application relates to the field of waste mud solid-liquid separation, and discloses a cast-in-place pile waste mud filter-pressing solid-liquid separation circulating system. The slurry storage tank comprises a slurry pump, a slurry conveying pipe, a slurry storage tank, a slurry outlet pipe, a filter tank, a collecting tank, a slurry discharge pipe, a filter press body, a hydraulic cylinder, a connecting rod, a lower pressing plate, an elongated slot, a heating piece, a U-shaped groove body and a second fixing block, wherein a bearing plate is fixedly connected to the outer surface of the left side of the second fixing block; the cooperation through above structure makes the mud piece be difficult for with the carriage adhesion when the transportation, makes things convenient for the cleanness in carriage.

Description

Bored concrete pile waste mud filter-pressing solid-liquid separation circulation system

Technical Field

The application belongs to the technical field of waste mud solid-liquid separation, and particularly relates to a cast-in-place pile waste mud filter-pressing solid-liquid separation circulating system.

Background

Along with the rapid development of urban construction, cast-in-place piles are widely used in foundation pit support and foundation types of various projects, high-quality slurry retaining walls are required for hole forming of the cast-in-place piles, and the performance indexes of slurry of the retaining walls need to be continuously allocated along with the increase of drilling depth, and the slurry replacement mode is generally adopted to enable the slurry to meet the requirements of the retaining walls; simultaneously, when the pile body concrete is poured, the mud in the hole is completely replaced, a large amount of waste mud can be generated in the whole construction process, and a large-area mud storage pool needs to be dug in the site. Because the waste slurry is a liquid composed of waste slurry and waste residue, improper field treatment easily causes poor field civilized construction conditions and even causes pollution to the surrounding environment.

The publication number of CN211585379U discloses a cast-in-place pile waste slurry filter-pressing solid-liquid separation circulating system, which comprises a waste slurry storage device, a slurry-slag purification and separation pretreatment device, a slurry pump pressure device and a slurry filter-pressing device which are sequentially connected through pipelines; the mud filter-pressing device comprises a filter-pressing support frame, a filter-pressing machine body, a thrust plate, a pressing plate, a driving piece and a plurality of pressing plates, wherein the filter-pressing machine body is arranged on the filter-pressing support frame, a filter-pressing cavity is arranged in the filter-pressing machine body, one side of the filter-pressing machine body is provided with a pulp inlet communicated with the filter-pressing cavity, the mud pump device is communicated with the pulp inlet through a pipeline, the thrust plate is fixedly arranged at one side, close to the pulp inlet, in the filter-pressing cavity, the pressing plate is arranged at one side, far away from the pulp inlet, of the filter-pressing cavity in a sliding manner, the plurality of pressing plates are arranged between the thrust plate and the pressing plate in a direction along the thrust plate towards the pressing plate, the plurality of pressing plates are connected with the inner wall of the filter-pressing cavity in a sliding manner, the driving piece drives the pressing plate to move towards the direction of the thrust plate, the thrust plate and the pressing plates are respectively provided with circulation holes communicated with the pulp inlet, the pressing plates are also provided with a plurality of filtering holes, the pressing plates are provided with water outlets at the bottom of the filter-pressing cavity, a solid discharge port and a sealing door matched with the solid discharge port are arranged at the bottom of the filter-pressing machine body, and the mud cake produced after being cleaned, so that the mud cake can be conveniently transported, thereby greatly saving transportation space and weight, greatly reducing transportation cost and transporting conveniently; in addition, along with the urban land shortage, the wastes to rent landfill is high in price, warp the utility model discloses a mud cake that the system was squeezed out can be transported to the processing factory and pressed into environmental protection brick etc. and the filterable for clear water circulated use in site operation basically of exhaust, has realized the utilization of waste, has reduced construction cost.

However, the sludge can be agglomerated after being extruded, a little water still exists, and the sludge can be adhered to a carriage under the action of pressure during transportation, so that the carriage is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the above-mentioned circumstances that the carriage adhesion can exist with receiving pressure when the transportation that proposes, the clear problem in carriage of being not convenient for provides a bored concrete pile waste mud filter-pressing solid-liquid separation circulation system.

The technical scheme adopted by the application is as follows: the utility model provides a bored concrete pile mud waste press filter solid-liquid separation circulation system, includes the slush pump, the defeated thick liquid pipe of output fixedly connected with of slush pump, the lower fixed surface of defeated thick liquid pipe is connected with stores up the thick liquid case, the lower fixed surface of storing up the thick liquid case is connected with out the thick liquid pipe, the lower fixed surface of play thick liquid pipe is connected with the rose box, the right side fixed surface of rose box is connected with the collecting box, the lower surface of collecting box is provided with the mud pipe, the other end fixed surface of mud pipe is connected with the filter-pressing organism, the last fixed surface of filter-pressing organism is connected with the pneumatic cylinder, the output fixedly connected with connecting rod of pneumatic cylinder, the lower fixed surface of connecting rod is connected with the holding down plate, the elongated slot has been seted up to the lower surface of holding down plate, elongated slot inner wall fixedly connected with heating plate, the heating plate is a plurality of groups, the inside wall fixedly connected with U type cell body of filter-pressing organism, U type cell body is two sets, the internal fixed surface of U type cell body is connected with fixed block two, the left side fixed surface of fixed block is connected with the filter screen and the thick fixed block of the filter screen and the thick fixed block that slide on the left side of the supporting plate all there is connected with one side one.

Through adopting above-mentioned technical scheme, after the mud piece after being filtration treatment gets into the filter-pressing organism by the mud discharging pipe, the pneumatic cylinder drives the connecting rod and makes the holding down plate with connecting rod fixed connection push down, and holding down plate and bearing plate extrude each other and make the mud piece become the mud cake, heats the stoving with the fixed heating plate of holding down plate when the extrusion, and the fine sand and the unnecessary moisture that scatter during the extrusion are carried out moisture content by coarse filtration net and fine sand and are collected.

In a preferred embodiment, the left side internal surface fixedly connected with box of rose box, the spout has been seted up to the left side internal surface of box, the slot hole has been seted up on the right side of box, the last fixed surface of rose box is connected with servo motor, servo motor's output fixedly connected with lead screw, the surface threaded connection of lead screw has the slide, the left side external surface fixedly connected with slider of slide, the slider with spout sliding connection, the right side surface of lead screw articulates there is the connecting block, the lower fixed surface of lead screw is connected with anticreep piece.

Through adopting above-mentioned technical scheme, the box reduces the direct contact of mud and internals, increases the life of part.

In a preferred embodiment, the outer surface of the right side of the connecting block is hinged with three groups of telescopic filter plates, and the outer surface of the right side of each telescopic filter plate is hinged with the inner surface of the filter box.

Through adopting above-mentioned technical scheme, the connecting block drives the one end of flexible filter when rising and rises, makes flexible filter be the slope form, and the mud slope in the flexible filter prevents that mud from stewing and increasing the filter effect.

In a preferred embodiment, a hole is formed in the right side of the filter box, a mortar collecting pipe is fixedly connected to the inner wall of the hole, a suction pump is fixedly connected to the lower surface of the mortar collecting pipe, and the input end of the suction pump is fixedly connected with the mortar collecting pipe.

By adopting the technical scheme, the suction pump collects the filtered dry mortar in the filter screen through the mortar collecting pipe.

In a preferred embodiment, a drain pipe is fixedly connected to the lower end of the filter box, and a water tank is fixedly connected to one end, far away from the filter box, of the drain pipe.

By adopting the technical scheme, the clean water after the separation in the filter box is guided into the water tank through the drain pipe and is collected by the water tank.

In a preferred embodiment, a support plate is fixedly connected to the lower surface of the water tank, and eight groups of supports are fixedly connected to the lower surface of the support plate.

Through adopting above-mentioned technical scheme, the backup pad is used for fixing and supporting water tank, rose box and filter-press organism, and the support supports increase stability to the backup pad.

In a preferred embodiment, a water pipe is fixedly connected to the left side of the filter press body, and one end of the water pipe, which is far away from the filter press body, is fixedly connected to the right side of the water tank.

Through adopting above-mentioned technical scheme, the water pipe is used for connecting the water tank, makes the water guide-in the water tank after the internal filteration of pressure filter.

In a preferred embodiment, the lower surface of the filter box is fixedly connected with four groups of support rods.

Through adopting above-mentioned technical scheme, the vaulting pole is used for supporting fixed rose box, increases the stability of rose box.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

in this application, after the mud piece after being filtration treatment got into the filter pressing organism by the mud discharging pipe, the pneumatic cylinder drove the connecting rod make with connecting rod fixed connection's holding down plate push down, the holding down plate extrudees each other with the bearing plate and makes the mud piece become the mud cake, heat the stoving to the mud cake with the fixed heating plate of holding down plate in the extruded, the fine sand and the unnecessary moisture that scatter during the extrusion are carried out moisture content by coarse filtration net and fine filtration net and are collected with the fine sand, cooperation through above structure makes the mud piece be difficult for when the transportation with the carriage adhesion, make things convenient for the cleanness in carriage.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view taken at A of FIG. 1 of the present application;

fig. 3 is a connection diagram of the box body 15, the filter box 5 and the telescopic filter plate 8 in the present application.

The labels in the figure are: 1. a slurry pump; 2. a pulp conveying pipe; 3. a slurry storage tank; 4. a pulp outlet pipe; 5. a filter box; 6. a mortar collecting pipe; 7. a suction pump; 8. a telescopic filter plate; 9. a collection box; 10. a slurry discharge pipe; 11. a servo motor; 12. a screw rod; 13. a slide base; 14. a slider; 15. a box body; 16. an anti-drop block; 17. a drain pipe; 18. a water tank; 19. a support plate; 20. a support; 21. a water pipe; 22. a stay bar; 23. filter pressing machine body; 231. a hydraulic cylinder; 232. a connecting rod; 233. a lower pressing plate; 234. a heating plate; 236. a U-shaped groove body; 237. a pressure bearing plate; 238. a filter screen; 239. a coarse filter screen; 2310. a fine filter screen; 2311. a first fixed block; 2312. a second fixed block; 24. connecting blocks; 25. and a long hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Example (b):

referring to fig. 1-3, a bored concrete pile waste mud filter-pressing solid-liquid separation circulation system comprises a mud pump 1, an output end of the mud pump 1 is fixedly connected with a mud conveying pipe 2, a lower surface of the mud conveying pipe 2 is fixedly connected with a mud storage tank 3, a lower surface of the mud storage tank 3 is fixedly connected with a mud outlet pipe 4, a lower surface of the mud outlet pipe 4 is fixedly connected with a filter tank 5, a right outer surface of the filter tank 5 is fixedly connected with a collection tank 9, a lower surface of the collection tank 9 is provided with a mud discharge pipe 10, an outer surface of the other end of the mud discharge pipe 10 is fixedly connected with a filter-pressing machine body 23, an upper surface of the filter-pressing machine body 23 is fixedly connected with a hydraulic cylinder 231, an output end of the hydraulic cylinder 231 is fixedly connected with a connecting rod 232, a lower surface of the connecting rod 232 is fixedly connected with a lower pressing plate 233, a lower surface of the lower pressing plate 233 is provided with an elongated slot, and an inner wall of the elongated slot is fixedly connected with a heating plate 234, the heating plates 234 are divided into a plurality of groups, the inner side wall of the filter press body 23 is fixedly connected with U-shaped groove bodies 236, the U-shaped groove bodies 236 are divided into two groups, the inner surface of each U-shaped groove body 236 is fixedly connected with a second fixing block 2312, the outer surface of the left side of each second fixing block 2312 is fixedly connected with a bearing plate 237, the upper surface of each bearing plate 237 penetrates through a strip-shaped groove, the inner wall of each strip-shaped groove is fixedly connected with a filter screen 238, the filter screens 238 are divided into a plurality of groups, a coarse filter screen 239 and a fine filter screen 2310 are sequentially fixed on the left side of each second fixing block 2312 and below the bearing plate 237 from top to bottom, the outer surfaces of the left sides of the bearing plates 237, the coarse filter screen 239 and the first fixing block 2311 are fixedly connected with the first fixing block 2311, and the first fixing block 2311 and the second fixing block 2312 are slidably connected in the U-shaped groove bodies 236 corresponding to positions.

Referring to fig. 1, the left side internal surface fixedly connected with box 15 of rose box 5, the spout has been seted up to the left side internal surface of box 15, slot hole 25 has been seted up on the right side of box 15, the last fixed surface of rose box 5 is connected with servo motor 11, servo motor 11's output fixedly connected with lead screw 12, the surface threaded connection of lead screw 12 has slide 13, the left side external surface fixedly connected with slider 14 of slide 13, slider 14 and spout sliding connection, the right side surface of lead screw 12 articulates there is connecting block 24, the lower fixed surface of lead screw 12 is connected with anticreep piece 16, box 15 reduces the direct contact of mud and internals, increase the life of part.

Referring to fig. 1 and 3, the right side surface of the connecting block 24 is hinged to be connected with the telescopic filter plate 8, the telescopic filter plate 8 is in three groups, the right side surface of the telescopic filter plate 8 is hinged to be connected with the inner surface of the filter box 5, the connecting block drives the telescopic filter plate 8 to ascend when ascending, the telescopic filter plate 8 is made to be inclined, slurry in the telescopic filter plate 8 is inclined, and the slurry is prevented from standing to increase the filtering effect.

Referring to fig. 1 and 3, a hole is formed in the right side of the filter box 5, a mortar collecting pipe 6 is fixedly connected to the inner wall of the hole, a suction pump 7 is fixedly connected to the lower surface of the mortar collecting pipe 6, the input end of the suction pump 7 is fixedly connected with the mortar collecting pipe 6, and the suction pump 7 collects dry mortar filtered in the filter screen through the mortar collecting pipe 6.

Referring to fig. 1 and 3, a drain pipe 17 is fixedly connected to the lower end of the filter box 5, a water tank 18 is fixedly connected to one end of the drain pipe 17 far away from the filter box 5, and the clean water separated in the filter box 5 is guided into the water tank 18 through the drain pipe 17 and collected by the water tank 18.

Referring to fig. 1, the bottom surface of the water tank 18 is fixedly connected with a supporting plate 19, the bottom surface of the supporting plate 19 is fixedly connected with a bracket 20, the bracket 20 is eight groups, the supporting plate 19 is used for fixing and supporting the water tank 18, the filter tank 5 and the filter press body 23, and the bracket 20 supports the supporting plate 19 to increase stability.

Referring to fig. 1, a water pipe 21 is fixedly connected to the left side of the filter press body 23, one end of the water pipe 21, which is far away from the filter press body 23, is fixedly connected to the right side of the water tank 18, and the water pipe 21 is used for connecting the water tank 18 so that water filtered in the filter press body 23 is guided into the water tank 18.

Referring to fig. 1, the lower surface of the filter box 5 is fixedly connected with four groups of support rods 22, and the support rods 22 are used for supporting and fixing the filter box 5, so as to increase the stability of the filter box 5.

The application discloses an implementation principle of bored concrete pile waste mud filter-pressing solid-liquid separation circulation system embodiment does:

after the filtered mud block enters the filter press body 23 through the mud discharging pipe 10, the hydraulic cylinder 231 drives the connecting rod 232 to press the lower pressing plate 233 fixedly connected with the connecting rod 232, the lower pressing plate 233 and the bearing plate 237 extrude each other to change the mud block into mud cake, the mud cake is heated and dried by the heating sheet 234 fixed with the lower pressing plate 233 while being extruded, the fine sand and redundant water scattered during extrusion are filtered and collected by the coarse filter screen 239 and the fine filter screen 2310, the mud block is not easy to adhere to a carriage during transportation through the matching of the above structures, and the carriage is convenient to clean.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a bored concrete pile waste mud filter-pressing solid-liquid separation circulation system, includes slush pump (1), its characterized in that: the slurry pump is characterized in that a slurry conveying pipe (2) is fixedly connected to the output end of the slurry pump (1), a slurry storage tank (3) is fixedly connected to the lower surface of the slurry conveying pipe (2), a slurry outlet pipe (4) is fixedly connected to the lower surface of the slurry storage tank (3), a filter tank (5) is fixedly connected to the lower surface of the slurry outlet pipe (4), a collection tank (9) is fixedly connected to the outer surface of the right side of the filter tank (5), a slurry discharge pipe (10) is arranged on the lower surface of the collection tank (9), a filter press body (23) is fixedly connected to the outer surface of the other end of the slurry discharge pipe (10), a hydraulic cylinder (231) is fixedly connected to the upper surface of the filter press body (23), a connecting rod (232) is fixedly connected to the output end of the hydraulic cylinder (231), a lower pressing plate (233) is fixedly connected to the lower surface of the connecting rod (232), a long groove is formed in the lower surface of the lower pressing plate (233), a heating sheet (234) is fixedly connected to the inner wall of the long groove, a plurality of groups of the heating sheet (234), a U-shaped groove (236) is fixedly connected to the inner side wall of the filter press body (23), two groups of U-shaped grooves (236) are formed in the U-shaped groove (236), two groups, a fixing block (2312) is fixedly connected to the inner surface of the fixing block (2312) and a fixing block (237) is connected to the upper surface of the U-shaped groove (2312), the strip groove inner wall fixedly connected with filter screen (238), filter screen (238) are a plurality of, the left side of fixed block two (2312) just is located the below of bearing plate (237) is fixed with thick filter screen (239) and thin filter screen (2310) by last to down in proper order, the left side surface of bearing plate (237), thick filter screen (239) and fixed block one (2311) all fixedly connected with fixed block one (2311), fixed block one (2311) with fixed block two (2312) all sliding connection in the U type cell body (236) that the position corresponds.

2. A cast-in-place pile waste mud filter-pressing solid-liquid separation circulation system as claimed in claim 1, wherein: the left side internal surface fixed connection of rose box (5) has box (15), the spout has been seted up to the left side internal surface of box (15), slot hole (25) have been seted up on the right side of box (15), the last fixed surface of rose box (5) is connected with servo motor (11), the output fixedly connected with lead screw (12) of servo motor (11), the surface threaded connection of lead screw (12) has slide (13), the left side external surface fixed connection of slide (13) has slider (14), slider (14) with spout sliding connection, the right side surface of lead screw (12) articulates there is connecting block (24), the lower fixed surface of lead screw (12) is connected with anticreep piece (16).

3. A cast-in-place pile waste mud filter-pressing solid-liquid separation circulation system as claimed in claim 2, wherein: the right side surface of connecting block (24) articulates and is connected with flexible filter (8), flexible filter (8) are three groups, the right side surface of flexible filter (8) with the internal surface of rose box (5) articulates and is connected.

4. A cast-in-place pile waste mud filter-pressing solid-liquid separation circulation system as claimed in claim 3, wherein: the hole has been seted up on the right side of rose box (5), the inner wall fixedly connected with mortar collecting pipe (6) in hole, the lower fixed surface of mortar collecting pipe (6) is connected with suction pump (7), the input and mortar collecting pipe (6) fixed connection of suction pump (7).

5. A cast-in-place pile waste mud pressure filtration solid-liquid separation circulation system as claimed in claim 1, characterized in that: the lower extreme fixedly connected with drain pipe (17) of rose box (5), one end fixedly connected with water tank (18) of rose box (5) are kept away from in drain pipe (17).

6. A cast-in-place pile waste mud pressure filtration solid-liquid separation circulation system as claimed in claim 5, wherein: the lower surface fixedly connected with backup pad (19) of water tank (18), the lower surface fixedly connected with support (20) of backup pad (19), support (20) are eight groups.

7. A cast-in-place pile waste mud filter-pressing solid-liquid separation circulation system as claimed in claim 6, wherein: the left side fixedly connected with water pipe (21) of filter-pressing organism (23), water pipe (21) are kept away from the one end of filter-pressing organism (23) with the right side fixed connection of water tank (18).

8. A cast-in-place pile waste mud filter-pressing solid-liquid separation circulation system as claimed in claim 1, wherein: the lower surface of the filter box (5) is fixedly connected with two groups of support rods (22), and the support rods (22) are connected in series.