CN216857009U - Spiral sand washer with water circulation - Google Patents

Spiral sand washer with water circulation Download PDF

Info

Publication number
CN216857009U
CN216857009U CN202220432743.6U CN202220432743U CN216857009U CN 216857009 U CN216857009 U CN 216857009U CN 202220432743 U CN202220432743 U CN 202220432743U CN 216857009 U CN216857009 U CN 216857009U
Authority
CN
China
Prior art keywords
water
filter
tank body
filter box
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220432743.6U
Other languages
Chinese (zh)
Inventor
陈发欢
卓浙汉
林丐义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Yichun Building Materials Co ltd
Original Assignee
Wenzhou Yichun Building Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Yichun Building Materials Co ltd filed Critical Wenzhou Yichun Building Materials Co ltd
Priority to CN202220432743.6U priority Critical patent/CN216857009U/en
Application granted granted Critical
Publication of CN216857009U publication Critical patent/CN216857009U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The application relates to a water circulation spiral sand washer, which comprises a tank body, wherein the tank body is provided with an upper opening, the tank body is obliquely arranged along the length direction, the end surface of the tank body at the bottom end is fixedly connected with a water guide pipe, and the water guide pipe is communicated with the tank body; one end of the water guide pipe, which is far away from the tank body, is fixedly connected with a filter tank, and the water guide pipe is communicated with the filter tank; a filter assembly for filtering mud water is arranged in the filter box; the circumferential outer side wall of the filter box is provided with a water inlet hole and a water outlet hole, the water inlet hole is positioned below the filter assembly, and the water outlet hole is positioned above the filter assembly; the outer side wall of the filter box close to the water inlet is fixedly connected with the water guide pipe, a water return pipe is fixedly arranged in the water outlet, one end of the water return pipe penetrates through the water outlet and is positioned in the filter box, one end of the water return pipe far away from the filter box is fixedly connected and communicated with the tank body, and a water return pump is arranged on the water return pipe; the clearance hole has been seted up to the rose box inside wall, and clearance hole department slides and is connected with the baffle. This application has the effect of using water wisely.

Description

Spiral sand washer with water circulation
Technical Field
The application relates to the technical field of sand washers, in particular to a spiral sand washer with water circulation.
Background
The spiral sand washer is divided into a single spiral sand washer and a double spiral sand washer, and is mainly used for washing, grading and impurity removal in the industries of highways, hydropower, buildings and the like, and washing and selecting materials with fine granularity and coarse granularity. In the building construction, people crush the recycled waste gas concrete, and can put the crushed aggregate into a spiral sand washer for cleaning, so that the residue of small-particle materials in the aggregate is reduced, and the follow-up use of the aggregate is facilitated.
In the related technology, the spiral sand washer comprises a frame, a groove body is fixedly arranged on the frame, the groove body is arranged in an upper opening manner, a discharge port is formed in the top end of the groove body, a feed port is formed in the bottom end of the groove body, and a flow port is formed in the bottom end of the groove body; a central shaft is rotationally connected in the groove body, and helical blades are fixedly arranged on the circumferential side wall of the central shaft; a motor for driving the central shaft to rotate is fixedly arranged on the frame; the motor drives the central shaft to rotate so as to drive the helical blade to rotate; the sand and stone material mixed with the soil is placed at the bottom of the tank body through the feeding hole, the soil in the sand and stone material is mixed with water in the tank body at the bottom of the tank body, the muddy water is discharged from the flow port, and the sand and stone material moves downwards to the discharging hole under the pushing of the rotating spiral blade, so that the effect of cleaning and screening the sand and stone material is achieved.
In view of the above-mentioned related art, the applicant believes that the muddy water flows out directly from the spout, and has the defect of wasting water.
SUMMERY OF THE UTILITY MODEL
In order to use water wisely, improve the utilization ratio of water, this application provides a water circulating's spiral sand washer.
The application provides a spiral sand washer of hydrologic cycle adopts following technical scheme:
a spiral sand washer with water circulation comprises a groove body, wherein the groove body is provided with an upper opening, the groove body is obliquely arranged along the length direction, the end surface of the groove body, which is positioned at the bottom end, is fixedly connected with a water guide pipe, and the water guide pipe is communicated with the groove body; one end of the water guide pipe, which is far away from the tank body, is fixedly connected with a filter tank, and the water guide pipe is communicated with the filter tank; a filter assembly for filtering mud water is arranged in the filter box; the circumferential outer side wall of the filter box is provided with a water inlet hole and a water outlet hole, the water inlet hole is positioned below the filter assembly, and the water outlet hole is positioned above the filter assembly; the outer side wall of the filter box close to the water inlet is fixedly connected with the water guide pipe, a water return pipe is fixedly arranged in the water outlet, one end of the water return pipe penetrates through the water outlet and is positioned in the filter box, one end of the water return pipe far away from the filter box is fixedly connected and communicated with the tank body, and a water return pump is arranged on the water return pipe; the clearance hole has been seted up to the rose box inside wall, and clearance hole department slides and is connected with the baffle.
By adopting the technical scheme, when sand and stone materials containing soil are washed, muddy water enters the filter box from the bottom of the filter box through the water guide pipe, and the horizontal plane in the filter box gradually rises to submerge the end face of the water return pipe; in the process that the muddy water flows upwards, the filtering component filters the muddy water, so that the sand content of the muddy water entering the water return pipe is reduced; the muddy water filtered by the filtering component enters the tank body through the water return pipe under the action of the water return pump; after the sand washing is finished, the baffle is taken down from the filter box, impurities obtained by filtering and precipitating in the filter box are conveniently cleaned, the filter box is convenient to reuse, the water circulation effect of the spiral sand washing machine is achieved, and the water saving effect is achieved.
Optionally, one end of the water return pipe, which is far away from the filter box, penetrates through the tank body and is located at the top end of the tank body.
Through adopting above-mentioned technical scheme, water in the wet return gets into the inside back of cell body from the cell body top, and water flows to the cell body bottom along the inner diapire of cell body under the effect of gravity, has reached and has carried out abluent effect to the earth in the cell body, need not to pour into water into again in to the cell body and wash inside the cell body, has reached the effect of using water wisely.
Optionally, filtering component includes coarse pore filter screen, and coarse pore filter screen and pore filter screen all set firmly on the circumference inside wall of rose box, and the coarse pore filter screen is located the below of pore filter screen.
By adopting the technical scheme, when mud water flows upwards in the filter box, the mud water is filtered by the coarse filter screen, the mud water filtered by the coarse filter screen moves upwards to the fine filter screen, and the fine filter screen filters the mud water and then enters the water return pipe; the impurity that obtains through the filtration of coarse mesh filter screen deposits to the rose box bottom, and the impurity that obtains through the filtration of pore filter screen deposits to the rose box bottom through the coarse mesh filter screen, has accomplished the filtration treatment to muddy water, and then has reduced the sand content in the muddy water.
Optionally, the bottom of rose box circumference inside wall has set firmly the sediment board, and the slope of sediment board upper surface is upwards set up towards the clearance hole, and the sediment board is located the below of gross porosity filter screen.
Through adopting above-mentioned technical scheme, the impurity that obtains of filtering all deposits to the upper surface of precipitating the board, and then conveniently clears up the impurity in the rose box.
Optionally, an obliquely arranged guide rod is fixedly arranged on the inner side wall of the filter box, the oblique direction of the guide rod is the same as that of the upper surface of the precipitation plate, and the guide rod is positioned between the coarse-pore filter screen and the precipitation plate; the guide rod is connected with a scraper in a sliding way, and the lower surface of the scraper is attached to the upper surface of the precipitation plate; the side wall of the scraper close to the cleaning hole is fixedly connected with a traction rod.
Through adopting above-mentioned technical scheme, after the spiral sand washer finishes the washing to the grit material, take off the baffle from the rose box, through clearance hole pulling traction rod, traction rod drives the scraper blade and moves to the direction that is close to the clearance hole along the guide bar, and the impurity that the upper surface of sediment board was scraped to the scraper blade removes, and until impurity removes to the clearance hole, the clearance to the impurity in the rose box has been accomplished, has improved the speed to impurity clearance.
Optionally, a brush holder is fixedly arranged on one side, away from the cleaning hole, of the scraper, bristles are fixedly arranged on the lower surface of the brush holder, and the lower surfaces of the bristles are tightly abutted to the upper surface of the settling plate.
Through adopting above-mentioned technical scheme, when the scraper blade removed, the scraper blade drove the brush holder and removes, and the brush holder drives the brush hair and removes, and then to precipitating more thorough of board upper surface clearance.
Optionally, the inside wall in clearance hole has seted up the spout, and the rose box upper surface has seted up the slide opening, and slide opening and spout intercommunication, baffle are located slide opening and spout simultaneously.
Through adopting above-mentioned technical scheme, the vertical rebound of pulling baffle, the baffle slides in slide opening and spout simultaneously, conveniently takes off the baffle from the rose box.
Optionally, a fixing bolt is arranged between the baffle and the filter box, and one end of the fixing bolt penetrates through the baffle and is in threaded connection with the filter box.
Through adopting above-mentioned technical scheme, increased the stability that baffle and rose box are connected, reduced the baffle and the rose box and taken place relative movement's possibility, and then reduced the muddy water from the rose box in the possibility of outflow, it is extravagant to reduce water.
Optionally, a sealing ring is fixedly arranged on the inner side wall of the sliding groove.
Through adopting above-mentioned technical scheme, increased the leakproofness between baffle and rose box, reduced the muddy water possibility of flowing out in the rose box, reduced the waste of water.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the muddy water at the bottom end of the tank body flows to the filter tank through the water guide pipe, and the muddy water enters the tank body through the water return pipe after being treated by the filter tank, so that the effect of water circulation in the tank body is achieved, and the effect of water conservation is further achieved;
2. by arranging the filter box and the filter assembly, the muddy water flowing out of the tank body is conveniently filtered, the sand content in the water returning to the tank body again is reduced, and the sand washing efficiency is improved;
3. through setting up the baffle, conveniently filter the impurity that obtains to filtering component and clear up.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view showing a filter assembly;
fig. 3 is a partial view showing a water outlet hole.
In the figure, 1, a trough body; 2. a baffle plate; 3. a water conduit; 4. a filter box; 41. a water inlet hole; 42. a water outlet hole; 43. cleaning the holes; 431. a chute; 4311. a seal ring; 432. a slide hole; 5. a filter assembly; 51. a coarse-pore filter screen; 52. a fine-pore filter screen; 6. a water return pipe; 61. a water return pump; 7. a settling plate; 8. a sweeping assembly; 81. a guide rod; 82. a squeegee; 83. a traction rod; 84. cleaning with a brush; 841. a brush handle; 842. brushing; 9. and (5) fixing the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses hydrologic cycle's spiral sand washer.
Referring to fig. 1 and 2, a water circulation spiral sand washer comprises a tank body 1 which is obliquely arranged along the length direction, wherein a filter box 4 is arranged at one end of the tank body 1, a filter assembly 5 is arranged in the filter box 4, and the filter box 4 is positioned at one side close to the bottom end of the tank body 1; a cleaning hole 43 is formed in the inner side wall, far away from the spiral sand washer, of the filter box 4, a baffle plate 2 is connected to the inside of the cleaning hole 43 in a sliding mode, and the cleaning hole 43 is sealed by the baffle plate 2; a water guide pipe 3 and a water return pipe 6 are connected between the filter box 4 and the tank body 1, and a water return pump 61 is arranged on the water return pipe 6; two ends of the water guide pipe 3 are respectively communicated with the filter box 4 and the tank body 1, and two ends of the water return pipe 6 are respectively communicated with the filter box 4 and the tank body 1; the muddy water in the tank body 1 enters the filter tank 4 through the water guide pipe 3, and the muddy water is filtered by the filter assembly 5 and then returns to the tank body 1 through the water return pipe 6 under the action of the water return pump 61; after the sand washing is finished, the baffle 2 is taken out of the filter box 4, impurities in the filter box 4 are cleaned through the cleaning holes 43, and the mud water obtained in the subsequent sand washing of the spiral sand washer is conveniently filtered; realizes water circulation and achieves the effect of saving water.
Referring to fig. 2 and 3, the end surface of the tank body 1 at the bottom is fixedly connected with a water conduit 3, and the water conduit 3 is communicated with the tank body 1; a water inlet hole 41 and a water outlet hole 42 are formed in the side wall, close to the tank body 1, of the filter box 4, the water inlet hole 41 is located below the filter assembly 5, and the water outlet hole 42 is located above the filter assembly 5; the outer side wall of the filter box 4 close to the water inlet 41 is fixedly connected with the water guide pipe 3, and the circumferential inner side wall of the water outlet 42 is fixedly connected with the circumferential outer side wall of the water return pipe 6; one end of the water return pipe 6 penetrates through the water outlet hole 42 and is inserted into the filter box 4, the end face of one end of the water return pipe 6, which is positioned in the filter box 4, is positioned above the filter component 5, and one end, far away from the filter box 4, of the water return pipe 6 penetrates through the tank body 1 and is positioned at the top end of the tank body 1.
Muddy water flows into the filter box 4 through the water guide pipe 3, the horizontal plane in the filter box 4 gradually rises until the horizontal plane submerges the end face of the water return pipe 6, the muddy water reaches the port of the water return pipe 6 through the filtering of the filtering component 5 in the rising process, and the muddy water subjected to filtering treatment enters the tank body 1 through the water return pipe 6 under the action of the water return pump 61, so that the water circulation effect is achieved, and the water saving effect is achieved.
Referring to fig. 2 and 3, the filter assembly 5 includes a coarse filter screen 51 and a fine filter screen 52, the coarse filter screen 51 and the fine filter screen 52 are both horizontally fixed on the inner side wall of the filter box 4, the coarse filter screen 51 is located below the fine filter screen 52, the water inlet 41 is located below the coarse filter screen 51, and the water outlet 42 is located above the fine filter screen 52; the lower part of the coarse-pore filter screen 51 is provided with a precipitation plate 7, the circumferential side wall of the precipitation plate 7 is fixedly connected with the circumferential inner side wall of the filter box 4, and the precipitation plate 7 is inclined and upwards arranged towards the cleaning hole 43.
Muddy water enters the filter box 4 from the bottom of the filter box 4 through the water guide pipe 3, and the horizontal plane in the filter box 4 gradually rises until the muddy water submerges the end face of the water return pipe 6 in the filter box 4; in the process that the muddy water flows upwards, the muddy water is firstly filtered by the coarse filter screen 51, the muddy water obtained by filtering the muddy water by the coarse filter screen 51 is filtered by the fine filter screen 52, and the water obtained by filtering the muddy water by the fine filter screen 52 enters the tank body 1 through the water return pipe 6; the impurities obtained by filtering through the coarse-pore filter screen 51 are gradually precipitated to the upper surface of the precipitation plate 7; the impurities obtained by filtering through the fine-hole filter screen 52 are gradually precipitated and are precipitated to the upper surface of the precipitation plate 7 through the coarse-hole filter screen 51, so that the sand content in the water flowing back into the tank body 1 is reduced; after finishing washing sand, take off baffle 2 from rose box 4, clear up the impurity on the sediment board 7, the sediment board 7 that the slope set up is convenient to the gathering and the clearance of impurity.
Referring to fig. 2, a cleaning assembly 8 is arranged above the settling plate 7, the cleaning assembly 8 comprises a guide rod 81, a scraping plate 82, a traction rod 83 and a cleaning brush 84, and the cleaning brush 84 comprises a brush handle 841 and bristles 842; one end of the guide rod 81 is fixedly arranged on the inner side wall of the filter box 4 far away from the cleaning hole 43, the guide rod 81 is obliquely arranged, and the oblique direction of the guide rod 81 is the same as and parallel to the oblique direction of the settling plate 7; the guide rod 81 penetrates through the scraper 82 and is connected with the scraper 82 in a sliding manner, and the lower surface of the scraper 82 is attached to the upper surface of the settling plate 7; the side wall of the scraper 82 close to the cleaning hole 43 is fixedly connected with a traction rod 83, and the traction rod 83 is parallel to the guide rod 81; brush holder 841 runs through guide bar 81 and slides with guide bar 81 and is connected, and the lateral wall and the brush holder 841 that scraper blade 82 kept away from clearance hole 43 link firmly, and the lower surface and the brush hair 842 of brush holder 841 link firmly, and the lower surface of brush hair 842 supports tightly with the upper surface of precipitate board 7.
When the interior of the filter box 4 is cleaned, the baffle 2 is taken down from the filter box 4; through clearance hole 43 to the outside pulling traction rod 83 of rose box 4, traction rod 83 drives scraper blade 82 and slides along guide bar 81, scraper blade 82 is through driving brush holder 841 and then drive brush hair 842 and remove, scraper blade 82 promotes the impurity on the precipitate plate 7 to clearance hole 43 department earlier, brush hair 842 cleans the upper surface of precipitate plate 7 after the clearance of scraper blade 82, and then reached the effect of clearing up impurity in the rose box 4, improve the cleaning efficiency of impurity in the rose box 4.
Referring to fig. 2, a sliding groove 431 is formed in the inner side wall of the cleaning hole 43, and a sealing ring 4311 is fixedly arranged in the sliding groove 431; the upper surface of the filter box 4 is provided with a sliding hole 432, the sliding hole 432 is communicated with the sliding groove 431, and the baffle 2 is simultaneously positioned in the sliding hole 432 and the sliding groove 431; a plurality of fixing bolts 9 are arranged between the baffle plate 2 and the filter box 4, and one ends of the fixing bolts 9 penetrate through the baffle plate 2 and are in threaded connection with the filter box 4.
When the baffle plate 2 is taken down from the filter box 4, the fixing bolt 9 is screwed until the fixing bolt 9 is taken down from the baffle plate 2, the baffle plate 2 is vertically moved upwards until the baffle plate 2 is separated from the filter box 4, and then the interior of the filter box 4 is cleaned; the fixing bolt 9 reduces the possibility of the baffle 2 moving with the filter box 4, and the sealing ring 4311 reduces the possibility of muddy water flowing out of the filter box 4, thereby reducing the waste of water.
The implementation principle of the spiral sand washer with water circulation in the embodiment of the application is as follows: when the spiral sand washer cleans sand and stone materials, muddy water flows to the bottom of the filter box 4 through the water guide pipe 3, and the horizontal plane in the filter box 4 gradually rises until the muddy water submerges the end face of the water return pipe 6; in the process that the muddy water flows to the end face of the water return pipe 6 from the water inlet 41, the muddy water is firstly filtered by the coarse filter screen 51, the muddy water obtained by the coarse filter screen 51 is filtered by the fine filter screen 52 and enters the water return pipe 6, and under the action of the water return pump 61, the muddy water flows back to the tank body 1, so that water circulation is completed, and the water saving effect is achieved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (9)

1. The utility model provides a hydrologic cycle's spiral sand washer, includes cell body (1), and upper shed setting is presented in cell body (1), and cell body (1) sets up its characterized in that along length direction slope: the end face of the tank body (1) at the bottom end is fixedly connected with a water guide pipe (3), and the water guide pipe (3) is communicated with the tank body (1); one end of the water guide pipe (3) far away from the tank body (1) is fixedly connected with a filter box (4), and the water guide pipe (3) is communicated with the filter box (4); a filter component (5) for filtering the muddy water is arranged in the filter box (4); the circumferential outer side wall of the filter box (4) is provided with a water inlet hole (41) and a water outlet hole (42), the water inlet hole (41) is positioned below the filter component (5), and the water outlet hole (42) is positioned above the filter component (5); the outer side wall of the filter box (4) close to the water inlet hole (41) is fixedly connected with the water guide pipe (3), a water return pipe (6) is fixedly arranged in the water outlet hole (42), one end of the water return pipe (6) penetrates through the water outlet hole (42) and is positioned in the filter box (4), one end of the water return pipe (6) far away from the filter box (4) is fixedly connected and communicated with the tank body (1), and a water return pump (61) is arranged on the water return pipe (6); clearance hole (43) have been seted up to rose box (4) inside wall, and clearance hole (43) department slides and is connected with baffle (2).
2. A water circulating screw sand washer according to claim 1, wherein: one end of the water return pipe (6), which is far away from the filter box (4), penetrates through the tank body (1) and is positioned at the top end of the tank body (1).
3. A water circulating screw sand washer according to claim 1, wherein: filter component (5) include coarse pore filter screen (51), pore filter screen (52), and coarse pore filter screen (51) and pore filter screen (52) all set firmly on the circumference inside wall of rose box (4), and coarse pore filter screen (51) are located the below of pore filter screen (52).
4. A water circulating screw sand washer according to claim 3, wherein: the bottom of rose box (4) circumference inside wall sets firmly deposits board (7), and the slope of depositing board (7) upper surface orientation clearance hole (43) upwards sets up, and deposits board (7) are located the below of coarse pore filter screen (51).
5. A water circulating screw sand washer according to claim 4, wherein: an obliquely arranged guide rod (81) is fixedly arranged on the inner side wall of the filter box (4), the oblique direction of the guide rod (81) is the same as that of the upper surface of the settling plate (7), and the guide rod (81) is positioned between the coarse-pore filter screen (51) and the settling plate (7); the guide rod (81) is connected with a scraper (82) in a sliding way, and the lower surface of the scraper (82) is attached to the upper surface of the settling plate (7); the side wall of the scraper (82) close to the cleaning hole (43) is fixedly connected with a traction rod (83).
6. A water circulating screw sand washer according to claim 5, wherein: one side of the scraping plate (82) far away from the cleaning hole (43) is fixedly provided with a brush holder (841), the lower surface of the brush holder (841) is fixedly provided with bristles (842), and the lower surfaces of the bristles (842) are tightly propped against the upper surface of the settling plate (7).
7. A water circulating screw sand washer according to claim 1, wherein: the inside wall of clearance hole (43) has seted up spout (431), and rose box (4) upper surface has seted up slide opening (432), and slide opening (432) and spout (431) intercommunication, baffle (2) are located slide opening (432) and spout (431) simultaneously.
8. A water circulating screw sander as set forth in claim 7, wherein: and a fixing bolt (9) is arranged between the baffle (2) and the filter box (4), and one end of the fixing bolt (9) penetrates through the baffle (2) and is in threaded connection with the filter box (4).
9. A water circulating screw sander as set forth in claim 7, wherein: and a sealing ring (4311) is fixedly arranged on the inner side wall of the sliding groove (431).
CN202220432743.6U 2022-03-01 2022-03-01 Spiral sand washer with water circulation Active CN216857009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220432743.6U CN216857009U (en) 2022-03-01 2022-03-01 Spiral sand washer with water circulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220432743.6U CN216857009U (en) 2022-03-01 2022-03-01 Spiral sand washer with water circulation

Publications (1)

Publication Number Publication Date
CN216857009U true CN216857009U (en) 2022-07-01

Family

ID=82161611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220432743.6U Active CN216857009U (en) 2022-03-01 2022-03-01 Spiral sand washer with water circulation

Country Status (1)

Country Link
CN (1) CN216857009U (en)

Similar Documents

Publication Publication Date Title
CN209791943U (en) Grit sieving mechanism
CN209271995U (en) A kind of water-saving stone scrubber
CN109701728B (en) Building rubbish purification and separation device
CN2910324Y (en) Micro solid/liquid separator
CN107961587A (en) A kind of purging method of sewage treating machine
CN110694326A (en) Concrete waste recycling system
CN216857009U (en) Spiral sand washer with water circulation
CN214717438U (en) Water-saving sand washer
CN211935880U (en) Petroleum drilling sewage treatment recycling device
CN210710983U (en) Concrete sewage filtering device
CN111589785A (en) Seed belt cleaning device of environment-friendly
CN113018930A (en) Water circulation anti-blocking device
CN114160480B (en) Sand-powder separation equipment for concrete and method thereof
CN112246007A (en) Desanding and purifying equipment for constructional engineering
CN216369204U (en) Cleaning system of grit aggregate
CN217043762U (en) Concrete waste recycling equipment of make full use of resource
CN209663474U (en) Improve the non-irrigated sand cleaning equipment of non-irrigated chiltern amount
CN212597049U (en) Building grit cleaning equipment in building engineering field
CN217196210U (en) Water circulating device for gantry milling machine
CN213316537U (en) Cleaning and screening device for wet sand making machine
CN214600681U (en) A stone scrubber for soil is revised
CN215276158U (en) Building site mud water treatment recovery unit
CN215656669U (en) Melon seed piece cleaning equipment that paves that cleaning performance is good
CN210616937U (en) Concrete mixer truck effluent disposal system
CN209958423U (en) Wastewater recycling device after dry sand cleaning

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant