CN112317445A

CN112317445A - Building grit belt cleaning device

Info

Publication number: CN112317445A
Application number: CN202010894931.6A
Authority: CN
Inventors: 陈志龙
Original assignee: Qianxu Advertising Design Department Wangchuan Town Hui'an County
Current assignee: Qianxu Advertising Design Department Wangchuan Town Hui'an County
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-02-05

Abstract

The invention discloses a building gravel cleaning device which comprises an outer shell and a cleaning unit which is rotatably arranged on the outer shell, wherein the outer shell is cylindrical, the top of the outer shell is provided with an opening, the bottom end of the inside of the outer shell is provided with an annular track coaxial with the outer shell, and the top of the annular track is uniformly provided with at least 3 arc-shaped bulges I and one arc-shaped bulge II along the circumferential direction. According to the invention, the second rolling ball at the bottom end of the sliding rod is always abutted against the top of the annular track through the second reset spring, when the annular inner shell rotates, the sliding rod moves at the top of the annular track, when the sliding rod passes through the arc bulge, the sliding rod continuously moves up and down, impurities on the second filter screen move to the lowest end under the action of centrifugal force and water impact force due to the rotation of the annular inner shell, the sliding rod continuously moves up and down to drive the second filter screen to move to the position of the second through hole, the impurities on the second filter screen can be discharged into the collection box through the second through hole and the first through hole, and the automatic treatment of the impurities on the.

Description

Building grit belt cleaning device

Technical Field

The invention relates to the technical field of construction machinery, in particular to a construction gravel cleaning device.

Background

Because of its good hardness and stable chemical properties, sandstone is often used as a high-quality building material and concrete raw material and is widely applied in the fields of houses, roads, highways, railways, engineering and the like. With the requirements of infrastructure construction technology and the development of high technology, higher requirements are made on the quantity and quality of sand. Sand is a loose material, but its particles are generally hard and chemically stable in the surface environment. Sandstone generally has stronger weather resistance, and particularly, siliconized quartz sandstone has hardness higher than granite. The sandstone is a basic material in national economic construction, is mainly used for basic engineering, concrete, mortar and corresponding products, and is an indispensable and irreplaceable aggregate material for building of basic facilities such as buildings, roads, railways, bridges, municipal engineering, hydraulic engineering, hydroelectric engineering, nuclear power station engineering, airports, wharfs and the like.

At present when preparing concrete raw materials, in order to guarantee the quality of concrete, need wash used grit, get rid of the grit surface and impurity such as the miropowder earth of sneaking into, present main cleaning means is to soak the grit and erode or lay and directly wash subaerial, because this kind of cleaning means is inefficient, artifical intensity of labour is big, has not only wasted a large amount of water resources, and the cleaning performance is not good moreover.

Disclosure of Invention

The invention aims to provide a building sandstone cleaning device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a building sandstone cleaning device comprises an outer shell and a cleaning unit which is rotatably arranged on the outer shell, wherein the outer shell is cylindrical, the top of the outer shell is provided with an opening, the bottom end inside the outer shell is provided with an annular track which is coaxial with the outer shell, the top of the annular track is uniformly provided with at least 3 first arc-shaped bulges and two arc-shaped bulges along the circumferential direction of the top of the annular track, the heights of the second arc-shaped bulges are greater than those of the first arc-shaped bulges, the side walls of the outer shell on one sides of the first arc-shaped bulges and the second arc-shaped bulges are provided with first through holes, the outer side wall of the outer shell at the position of the first through holes is provided with a collecting box, the inner side walls;

the cleaning unit comprises an annular inner shell, a reciprocating washing component and a reciprocating sludge treatment component, wherein the annular inner shell is arranged inside an outer shell above an annular limiting block, a second annular ball groove matched with the first annular ball groove is formed in the edge position of the bottom of the annular inner shell, balls are uniformly arranged between the second annular ball groove and the first annular ball groove, a driving cylinder is arranged at the bottom of a central hole of the annular inner shell, a driving mechanism used for driving the driving cylinder to rotate is connected with the bottom of the driving cylinder extending to the bottom of the outer shell, a cleaning cavity and a water storage cavity are uniformly arranged inside the annular inner shell, the cleaning cavity and the water storage cavity are arranged at intervals, a first filter screen is arranged between the cleaning cavity and the top of the water storage cavity, a second through hole is formed in the position with the equal height of the side wall of the water storage cavity and the through hole, and a material, the top of the cleaning cavity is provided with an opening, and the bottom end in the cleaning cavity is provided with a water pumping cavity;

the reciprocating type washing component comprises a sealing piston plate, a movable rod, a piston assembly and a connecting pipeline, wherein the sealing piston plate is arranged above a pumping cavity in a cleaning cavity in a sliding mode, the movable rod is used for driving the sealing piston plate to reciprocate up and down, the piston assembly is used for water circulation, the top of the sealing piston plate inclines towards one side of a driving cylinder, a transition cavity is arranged inside the sealing piston plate, a drainage channel is uniformly arranged in the sealing piston plate above the transition cavity in a penetrating mode, the movable rod is vertically arranged at the middle position of the bottom of the sealing piston plate and extends to the bottom of an annular inner shell, an arc-shaped clamping groove I is arranged at the bottom end of the movable rod, a rolling ball I is clamped inside the arc-shaped clamping groove I and is abutted against the top of the annular track, fixed rods are arranged on two sides of the bottom end of the movable rod, and a reset spring I is, the piston assembly comprises a piston which is arranged in the water pumping cavity in a sliding mode and matched with the water pumping cavity, and piston rods which are arranged on two sides of the bottom of the piston, wherein the bottom end of each piston rod extends to be fixedly connected with a corresponding fixed rod;

reciprocating type sludge processing part sets up filter screen two and the perpendicular slide bar that sets up in two bottom intermediate positions departments of filter screen including the slope slip, the bottom of slide bar extends to annular interior casing bottom, the bottom of slide bar sets up arc draw-in groove two, and the inside card of arc draw-in groove two is equipped with spin two, the conflict of spin two is at annular track top, the outside of slide bar bottom is provided with annular fixed block, and the slide bar outside between annular fixed block and the annular interior casing is provided with reset spring two.

Preferably, the first check valve flows from the water storage cavity to the inside of the water pumping cavity.

Preferably, the flow direction of the second one-way valve is from the water pumping cavity to the interior of the transition cavity.

Preferably, the lateral wall of the outer shell body at the position of the arc protrusion on one side of the two clockwise protrusions is provided with a feed hopper, and the bottom end of the feed hopper is provided with a discharge port.

Preferably, the material guiding inclined plate inclines in a clockwise direction.

Preferably, the driving mechanism comprises supporting columns uniformly arranged at the bottom of the outer shell, a motor arranged on one of the supporting columns, and a chain mechanism arranged between the output end of the motor and the driving cylinder.

Preferably, the sum of the length of the movable rod, the maximum height of the second arc-shaped bulge and the minimum thickness of the sealing piston rod is equal to the distance between the bottom end of the outer shell and the annular inner shell.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, the cleaning cavity and the water storage cavity are uniformly arranged inside the annular inner shell, the cleaning cavity and the water storage cavity are arranged at intervals, the material guide inclined plate is arranged at the top of the water storage cavity, the opening is formed in the top of the cleaning cavity, the material guide inclined plate is inclined in the clockwise direction, the side wall of the shell is provided with the feed hopper, the discharge hole is formed in the bottom end of the feed hopper, when the cleaning machine is applied, gravel is poured into the feed hopper, the driving mechanism drives the annular inner shell to rotate clockwise through the driving cylinder, and further drives the annular inner shell to rotate clockwise inside the shell, so that the gravel uniformly falls into each cleaning cavity and is partially cleaned, and the gravel is prevented from falling into the water storage cavity due to the arrangement of the material guide inclined plate, namely, a small amount of gravel can be continuously cleaned.

(2) The bottom end in the outer shell of the invention is provided with an annular track coaxial with the outer shell, the top of the annular track is uniformly provided with at least 3 arc-shaped bulges I and two arc-shaped bulges II along the circumferential direction, a sealing piston plate is arranged in a cleaning cavity in a sliding manner, a movable rod is vertically arranged at the middle position of the bottom of the sealing piston plate and extends to the bottom of an annular inner shell, the bottom end of the movable rod is provided with an arc-shaped clamping groove I, a first rolling ball is clamped in the arc-shaped clamping groove I and is abutted against the top of the annular track, both sides of the bottom end of the movable rod are provided with fixed rods, a first reset spring is sleeved outside the movable rod between the fixed rods and the annular inner shell, when the annular inner shell is applied, the first rolling ball at the bottom of the movable rod is abutted against the top of the annular track under the action of the first reset spring, so that the first rolling ball at, when the rolling ball at the bottom end of the movable rod passes through the first arc bulge, the movable rod pushes the sealing piston plate to move up and down, namely when the first rolling ball at the bottom end of the movable rod moves from the bottom end of the first arc bulge to the top end of the first arc bulge, the movable rod compresses the return spring to move upwards to push the sealing piston plate to move upwards, when the first rolling ball at the bottom end of the movable rod moves from the top end of the first arc bulge to the bottom end of the first arc bulge, under the action of the first return spring, the movable rod moves downwards to drive the sealing piston plate to move downwards, so that sand and stone at the top of the sealing piston plate roll, the cleaning effect is improved, when the first rolling ball at the bottom end of the movable rod moves through the second arc bulge, as the height of the second arc bulge is larger than that of the first arc bulge, at the moment, when the movable rod moves from the bottom end, the bottom end of the sealing piston plate rises to be flush with the top end of the annular inner shell, and the top of the sealing piston plate inclines towards one side of the driving cylinder, so that sand and stone can be automatically discharged from the central hole of the annular inner shell and the driving cylinder, and the automatic discharging is completed.

(3) The invention is characterized in that a first filter screen is arranged between a cleaning cavity and the top of a water storage cavity, a transition cavity is arranged inside a sealing piston plate, a drainage channel is uniformly arranged in the sealing piston plate above the transition cavity in a penetrating manner, a piston is arranged inside a water pumping cavity in a sliding manner, piston rods are arranged on two sides of the bottom of the piston, the bottom end of each piston rod extends and is fixedly connected with a corresponding fixed rod, a water inlet pipe is arranged on the side wall inside the cleaning cavity on one side of the top of the water pumping cavity, a first check valve is arranged on the water inlet pipe, a water outlet pipe is arranged on the top of the water pumping cavity, a second check valve is arranged on the water outlet pipe, a hose is arranged at the free end of the water outlet pipe, the free end of the hose is communicated with the transition cavity of the sealing piston plate, and a second filter screen is arranged inside the water storage, the piston rod is moved by the fixing rod to drive the piston to move up and down in the water pumping cavity, when the piston moves upwards, as the flow direction of the check valve I is from the water storage cavity to the inside of the water pumping cavity, and the flow direction of the check valve II is from the water pumping cavity to the inside of the transition cavity, liquid in the water pumping cavity enters the inside of the transition cavity through the hose and then is discharged through the discharge channel to flush the sand and stone on the top of the sealing piston plate, when the sealing piston plate rises to the first filter screen along with the continuous rising of the sealing piston plate, sewage and impurities on the sealing piston plate can enter the water storage cavity through the first filter screen, the sand and stone are still remained on the sealing piston plate, and the sewage and impurities entering the inside of the second filter screen can filter the second filter screen, in the process, the sand and stone on the sealing piston plate can be flushed by water and finally discharged by the water, and when the piston moves downwards, the filtered water in the water pumping cavity can be, saving water resource and reducing cost.

(4) The invention arranges a first through hole on the side wall of the outer shell at one side of an arc bulge I and an arc bulge II, the outer side wall of the outer shell at the position of the first through hole is provided with a collecting box, the side wall of the water storage cavity and the first-class high position of the through hole are provided with a second through hole, the sliding rod is arranged at the middle position of the bottom of the filter screen II, the bottom end of the sliding rod extends to the bottom of the annular inner shell, the bottom end of the sliding rod is provided with an arc clamping groove II, the inner part of the arc clamping groove II is clamped with a second rolling ball II, the second rolling ball II is abutted against the top of the annular track, the outer side of the bottom end of the sliding rod is provided with an annular fixed block, the outer side of the sliding rod between the annular fixed block and the annular inner shell is provided with a second return spring, when the annular inner shell rotates, the slide bar constantly reciprocates, because the effect of annular interior casing rotation centrifugal force and water hammer makes filter screen two go up impurity removal to the least significant end, and the slide bar constantly reciprocates and drives filter screen two and remove to two positions departments of through-hole, can discharge the collecting box with impurity on the filter screen two inside through-hole two and through-hole one department, realize carrying out automatic processing to the impurity on the filter screen two.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the structure of the plane A-A of FIG. 1;

FIG. 3 is a schematic view of the structure of the plane B-B of FIG. 1;

FIG. 4 is a schematic view of the structure of the plane C-C of FIG. 1;

FIG. 5 is a schematic view of a reciprocating sludge treatment unit according to the present invention in a first state;

FIG. 6 is a schematic view showing a second state of the reciprocating type sludge treating section according to the present invention;

fig. 7 is a schematic view of the structure of the circular track of the present invention.

In the figure: 1. an outer housing; 2. an annular track; 3. the first arc-shaped bulge; 4. a second arc-shaped bulge; 5. a first through hole; 6. a collection box; 7. an annular stop block; 71. a first annular ball groove; 8. an annular inner housing; 81. A second annular ball groove; 82. a cleaning chamber; 83. a water storage cavity; 9. a ball bearing; 10. a drive cylinder; 11. a first filter screen; 12. a second through hole; 13. a material guiding inclined plate; 14. a water pumping cavity; 15. a sealing piston plate; 151. a transition chamber; 152. a drainage channel; 16. a movable rod; 161. an arc-shaped clamping groove I; 162. rolling a first ball; 17. fixing the rod; 18. a first return spring; 19. a piston; 20. a piston rod; 21. a water inlet pipe; 22. a one-way valve I; 23. a water outlet pipe; 24. a second one-way valve; 25. a hose; 26. a second filter screen; 27. a slide bar; 271. An arc-shaped clamping groove II; 272. rolling a ball II; 28. an annular fixed block; 29. a second return spring; 30. a feed hopper; 31. a discharge port; 32. a support pillar; 33. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a building sandstone cleaning device comprises an outer shell 1 and a cleaning unit which is rotatably arranged, wherein the outer shell 1 is cylindrical, the top of the outer shell is provided with an opening, the bottom end inside the outer shell 1 is provided with an annular track 2 which is coaxial with the outer shell 1, the top of the annular track 2 is uniformly provided with 3 arc-shaped bulges I3 and an arc-shaped bulge II 4 along the circumferential direction, the height of the arc-shaped bulge II 4 is greater than that of the arc-shaped bulge I3, the side wall of the outer shell 1 at one side of the arc-shaped bulges I3 and the arc-shaped bulge II 4 is provided with a through hole I5, the outer side wall of the outer shell 1 at the position of the through hole I5 is provided with a collecting box 6, the inner side wall of the outer shell 1 at the through hole I5 and below is provided with an annular limiting block 7, the top of the annular limiting block 7 is provided, and the bottom end of the feed hopper 30 is provided with a discharge hole 31;

the cleaning unit comprises an annular inner shell 8, a reciprocating washing component and a reciprocating sludge treatment component, the annular inner shell 8 is arranged inside the outer shell 1 above the annular limiting block 7, the edge position of the bottom of the annular inner shell 8 is provided with an annular ball groove two 81 matched with the annular ball groove one 71, balls 9 are uniformly arranged between the annular ball groove two 81 and the annular ball groove one 71, the bottom of the central hole of the annular inner shell 8 is provided with a driving cylinder 10, the bottom end of the driving cylinder 10 extends to the bottom of the outer shell 1 and is connected with a driving mechanism for driving the driving cylinder 10 to rotate, the driving mechanism comprises supporting columns 32 uniformly arranged at the bottom of the outer shell 1, a motor 33 arranged on one of the supporting columns 32 and a chain mechanism arranged between the output end of the motor 33 and the driving cylinder 10, a cleaning cavity 82 and a water storage cavity 83 are uniformly arranged inside the annular inner shell 8, the cleaning cavity 82 and the water storage cavity 83 are arranged at intervals, a first filter screen 11 is arranged between the cleaning cavity 82 and the top of the water storage cavity 83, a second through hole 12 is formed in the position, equal to the first through hole 5, of the side wall of the water storage cavity 83, a material guide inclined plate 13 is arranged at the top of the water storage cavity 83, the material guide inclined plate 13 is inclined in the clockwise direction, an opening is formed in the top of the cleaning cavity 82, and a water pumping cavity 14 is arranged at the bottom end inside the cleaning cavity 82;

the reciprocating type washing component comprises a sealing piston plate 15 arranged in a cleaning cavity 82 above a water pumping cavity 14 in a sliding mode, a movable rod 16 used for driving the sealing piston plate 15 to reciprocate up and down, a piston assembly used for water circulation and a connecting pipeline, wherein the top of the sealing piston plate 15 inclines towards one side of a driving cylinder 10, a transition cavity 151 is arranged in the sealing piston plate 15, a drainage channel 152 uniformly penetrates through the sealing piston plate 15 above the transition cavity 151, the movable rod 16 is vertically arranged at the middle position of the bottom of the sealing piston plate 15 and extends to the bottom of an annular inner shell body 8, the bottom end of the movable rod 16 is provided with an arc-shaped clamping groove I161, a rolling ball clamping rolling ball in the arc-shaped clamping groove I161 is provided with a fixed rod 162, the fixed rod 162 is abutted against the top of the annular track 2, both sides of the bottom end of the movable rod 16 are provided with fixed rods 17, and a return spring I18 is sleeved outside the movable rod 16 between the fixed, the piston assembly comprises a piston 19 which is arranged in the water pumping cavity 14 in a sliding mode and matched with the water pumping cavity 14, and piston rods 20 which are arranged on two sides of the bottom of the piston 19, the bottom end of each piston rod 20 extends to be fixedly connected with a corresponding fixing rod 17, a connecting pipeline comprises a water inlet pipe 21 arranged on the inner side wall of a cleaning cavity 82 on one side of the top of the water pumping cavity 14, a one-way valve I22 arranged on the water inlet pipe 21, a water outlet pipe 23 arranged on the top of the water pumping cavity 14, a one-way valve II 24 arranged on the water outlet pipe 23 and a hose 25 arranged at the free end of the water outlet pipe 23, the free end of the hose 25 is communicated with a transition cavity 151 of the sealed piston plate 15, the flow direction of the one-way valve I22 is from the water storage cavity 83 to the inside of the;

reciprocating type sludge treatment part includes that the slope slides and sets up at the inside filter screen two 26 of water storage chamber 83 and sets up the slide bar 27 at filter screen two 26 bottom intermediate position department perpendicularly, the bottom of slide bar 27 extends to cyclic annular interior casing 8 bottom, the bottom of slide bar 27 sets up two 271 of arc draw-in grooves, and the inside card of two 271 of arc draw-in grooves is equipped with two 272 balls, the conflict of two 272 balls is at cyclic annular track top, the outside of slide bar 27 bottom is provided with annular fixed block 28, and the slide bar 27 outside between annular fixed block 28 and the cyclic annular interior casing 8 is provided with two reset spring 29, the length of movable rod 16, the maximum height of two 4 arc protrusions, and the minimum thickness sum of sealed piston rod 20 equals the distance between shell body 1 bottom to cyclic annular interior casing 8.

The working principle is as follows: when the cleaning device is used, the motor 33 is started, the output end of the motor 33 drives the driving cylinder 10 to rotate clockwise through the chain mechanism, the driving cylinder 10 rotates clockwise to drive the annular inner shell 8 to rotate clockwise, sand and stone are poured into the feeding hopper 30 at the moment, the sand and stone fall into each cleaning cavity 82 through the discharging port 31, the arrangement of the guide inclined plate 13 avoids the sand and stone from falling into the water storage cavity 83, the whole cleaning process is completed, the sand and stone in each cleaning cavity 82 are less to avoid sand and stone accumulation, the cleaning efficiency and the cleaning effect are improved, because the rolling ball 162 at the bottom end of the movable rod 16 is always abutted to the top of the annular track 2 under the action of the return spring 18, when the annular inner shell 8 rotates, the rolling ball 162 at the bottom end of the movable rod 16 continuously moves at the top of the annular track 2, when the rolling ball 162 at the bottom end of the movable, so that the movable rod 16 pushes the sealing piston plate 15 to move up and down, that is, when the first rolling ball 162 at the bottom end of the movable rod 16 moves from the bottom end of the first arc-shaped bulge 3 to the top end of the first arc-shaped bulge 3, the movable rod 16 compresses the first return spring 18 to move up to push the sealing piston plate 15 to move up, when the first rolling ball 162 at the bottom end of the movable rod 16 moves from the top end of the first arc-shaped bulge 3 to the bottom end of the first arc-shaped bulge 3, under the action of the first return spring 18, the movable rod 16 moves down to drive the sealing piston plate 15 to move down, so that sand and stones at the top of the sealing piston plate 15 are rolled, the cleaning effect is improved, when the movable rod 16 moves up and down, the piston rod 20 is moved by the fixed rod 17 to drive the piston 19 to move up and down in the pumping cavity 14, when the piston 19 moves up, because the flow direction of the first check valve 22, liquid in the pumping cavity 14 enters the transition cavity 151 through the hose 25 and then is discharged through the discharge channel 152 to wash sand and stone on the top of the sealing piston plate 15, when the sealing piston plate 15 rises to the first filter screen along with the continuous rising of the sealing piston plate 15, sewage and impurities on the sealing piston plate 15 can enter the water storage cavity 83 through the first filter screen 11, the sand and stone still remain on the sealing piston plate 15, and the sewage and impurities entering the water storage cavity 83 can be filtered by the second filter screen 24, in the process, the sand and stone on the sealing piston plate 15 can be washed by water and then submerged by water, finally the sewage is discharged, when the piston 19 moves downwards, the water filtered in the water storage cavity 83 can be pumped into the pumping cavity 14, water resources are saved, the cost is reduced, when the first rolling ball 161 at the bottom end of the movable rod 16 moves through the second arc-shaped bulge 4, because the height of the second arc-shaped bulge 4 is greater than the height of the first arc-shaped bulge 3, at this time, when the movable rod 16 moves the top end of the second arc-shaped protrusion 4 from the bottom end of the second arc-shaped protrusion 4, the movable rod 16 will drive the sealing piston plate 15 to rise to a higher position, that is, the bottom end of the sealing piston plate 15 rises to be flush with the top end of the annular inner housing 8 (as shown in fig. 1), because the top of the sealing piston plate 26 inclines towards one side of the driving cylinder 15, sand and stones can be automatically discharged through the central hole of the annular inner housing 8 and the driving cylinder 10, so as to complete automatic discharging, the use is convenient, meanwhile, because the second rolling ball 272 at the bottom end of the sliding rod 27 is always abutted against the top of the annular track 2 due to the second return spring 29, when the annular inner housing 8 rotates, the second rolling ball 272 at the bottom end of the sliding rod 27 moves at the top of the annular track 2, when the sliding rod 27 passes through the first arc-shaped protrusion 3, the sliding rod 27 continuously, and the sliding rod 27 constantly moves up and down to drive the second filter screen 27 to move to the position of the second through hole 12, so that impurities on the second filter screen 27 can be discharged into the collecting box 6 through the second through hole 12 and the first through hole 5, and automatic treatment of the impurities on the second filter screen 27 is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A building sandstone cleaning device is characterized by comprising an outer shell (1) and a cleaning unit which is rotatably arranged on the outer shell, wherein the outer shell (1) is cylindrical, the top of the outer shell is provided with an opening, the bottom inside the outer shell (1) is provided with an annular track (2) which is coaxial with the outer shell (1), the top of the annular track (2) is uniformly provided with at least 3 arc-shaped bulges I (3) and an arc-shaped bulge II (4) along the circumferential direction of the annular track, the height of the arc-shaped bulge II (4) is greater than that of the arc-shaped bulge I (3), the side wall of the outer shell (1) on one side of the arc-shaped bulge I (3) and the arc-shaped bulge II (4) is provided with a through hole I (5), the outer side wall of the outer shell (1) at the position of the through hole I (5) is provided with a collecting box (6), the inner side, the top of the annular limiting block (7) is provided with a first annular ball groove (71);

the cleaning unit comprises an annular inner shell (8), a reciprocating washing component and a reciprocating sludge treatment component, wherein the annular inner shell (8) is arranged inside an outer shell (1) above an annular limiting block (7), the bottom edge position of the annular inner shell (8) is provided with an annular ball groove II (81) matched with an annular ball groove I (71), balls (9) are uniformly arranged between the annular ball groove II (81) and the annular ball groove I (71), the bottom of a center hole of the annular inner shell (8) is provided with a driving cylinder (10), the bottom of the driving cylinder (10) extending to the bottom of the outer shell (1) is connected with a driving mechanism for driving the driving cylinder (10) to rotate, a cleaning cavity (82) and a water storage cavity (83) are uniformly arranged inside the annular inner shell (8), and the cleaning cavity (82) and the water storage cavity (83) are arranged at intervals, a first filter screen (11) is arranged between the cleaning cavity (82) and the top of the water storage cavity (83), a second through hole (12) is arranged at the position of the side wall of the water storage cavity (83) and the same height as the first through hole (5), a material guide inclined plate (13) is arranged at the top of the water storage cavity (83), an opening is formed in the top of the cleaning cavity (82), and a water pumping cavity (14) is arranged at the bottom end inside the cleaning cavity (82);

reciprocating type washing part including slide setting wash chamber (82) inside sealed piston plate (15), be used for driving sealed piston plate (15) up-and-down reciprocating motion's movable rod (16), be used for water circulation's piston assembly and connecting line in pumping chamber (14) top, the top of sealed piston plate (15) is to driving a section of thick bamboo (10) one side slope, the inside of sealed piston plate (15) is provided with transition chamber (151), and evenly runs through in the sealed piston plate (15) of the top of transition chamber (151) and be provided with drainage channel (152), movable rod (16) set up perpendicularly in the intermediate position department of sealed piston plate (15) bottom, and the extension of movable rod spin (16) to annular interior casing (8) bottom, the bottom of movable rod (16) sets up arc draw-in groove (161), and the inside card of arc draw-in groove (161) is equipped with one (162), the rolling ball I (162) is abutted to the top of the annular track (2), fixing rods (17) are arranged on two sides of the bottom end of the movable rod (16), a first reset spring (18) is sleeved on the outer side of the movable rod (16) between the fixing rods (17) and the annular inner shell (8), the piston assembly comprises a piston (19) which is arranged in the water pumping cavity (14) in a sliding mode and matched with the water pumping cavity (14) and piston rods (20) which are arranged on two sides of the bottom of the piston (19), the bottom end of each piston rod (20) extends to be fixedly connected with the corresponding fixing rod (17), the connecting pipeline comprises a water inlet pipe (21) arranged on the inner side wall of a cleaning cavity (82) on one side of the top of the water pumping cavity (14), a first check valve (22) arranged on the water inlet pipe (21), a water outlet pipe (23) arranged on the top of the water pumping cavity (14), a second check valve (24) arranged on the water outlet pipe (23) and a hose, the free end of the hose (25) is communicated with the transition cavity (151) of the sealing piston plate (15);

reciprocating type sludge processing part sets up filter screen two (26) and perpendicular slide bar (27) that set up in filter screen two (26) bottom intermediate position department including the slope slip, the bottom of slide bar (27) extends to annular interior casing (8) bottom, the bottom of slide bar (27) sets up arc draw-in groove two (271), and the inside card of arc draw-in groove two (271) is equipped with spin two (272), the conflict of spin two (272) is at the circular orbit top, the outside of slide bar (27) bottom is provided with annular fixed block (28), and slide bar (27) outside between annular fixed block (28) and annular interior casing (8) is provided with reset spring two (29).

2. The building sandstone cleaning device of claim 1, wherein: the flow direction of the first check valve (22) is from the water storage cavity (83) to the interior of the water pumping cavity (14).

3. The building sandstone cleaning device of claim 1, wherein: the flow direction of the second check valve (24) is from the water pumping cavity (14) to the interior of the transition cavity (151).

4. The building sandstone cleaning device of claim 1, wherein: the lateral wall of the outer shell (1) at the position of the arc protrusion (3) on one side of the arc protrusion (4) in the clockwise direction is provided with a feed hopper (30), and the bottom end of the feed hopper (30) is provided with a discharge hole (31).

5. The building sandstone cleaning device of claim 1, wherein: the material guide sloping plate (13) inclines along the clockwise direction.

6. The building sandstone cleaning device of claim 1, wherein: the driving mechanism comprises supporting columns (32) uniformly arranged at the bottom of the outer shell (1), a motor (33) arranged on one of the supporting columns (32) and a chain mechanism arranged between the output end of the motor (33) and the driving barrel (10).

7. The building sandstone cleaning device of claim 1, wherein: the sum of the length of the movable rod (16), the maximum height of the arc-shaped protrusion II (4) and the minimum thickness of the sealing piston rod (20) is equal to the distance between the bottom end of the outer shell (1) and the annular inner shell (8).