CN115159795A

CN115159795A - Sludge extraction device for construction site

Info

Publication number: CN115159795A
Application number: CN202211087894.3A
Authority: CN
Inventors: 余承晔; 余洪强; 邱紫迪
Original assignee: Shenzhen Honghua Environmental Protection Technology Co ltd
Current assignee: Shenzhen Honghua Environmental Protection Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-10-11

Abstract

The invention discloses a sludge extraction device for a construction site, which relates to the technical field of sludge treatment, and comprises a circulation mechanism and an impurity removal mechanism connected with the circulation mechanism, wherein the impurity removal mechanism is matched with a discharging mechanism, and is used for separating ironwork in sludge from the sludge, and the discharging mechanism is matched with the circulation mechanism to drive the circulation mechanism to discharge the sludge; the discharging mechanism comprises a discharging transverse plate which is slidably mounted on a discharging sliding rod, an inclined surface is arranged on the discharging transverse plate, the discharging sliding rod is fixedly mounted on the discharging frame, a first end of a semi-ring limiting plate is slidably mounted in the discharging frame, clamping teeth are fixedly arranged on the semi-ring limiting plate, and the clamping teeth are matched with the gear ring; according to the automatic discharging device, through the discharging mechanism, workers can clearly observe the progress of impurity removal, judge whether iron products in sludge are cleaned up or not, and realize the function of automatically controlling discharging through cooperation with the impurity removal mechanism.

Description

Sludge extraction device for construction site

Technical Field

The invention relates to the technical field of sludge treatment, in particular to a sludge extraction device for a construction site.

Background

Sludge is a solid precipitated material produced by water and sewage treatment processes. Sludge recycling is the most ideal treatment measure, not only satisfies the effective cyclic utilization of resources in the sludge, does not produce harmful effects to mankind and environment simultaneously, and in the sludge recycling process, sludge extraction is one of the indispensable processes of sludge recycling realization, and sludge in the building site has a large amount of iron work pieces and magnetic substance, and how to avoid iron work pieces and magnetic substance in the sludge to cause the damage to the sludge dewatering machine is the technological problem who awaits a urgent need to solve.

The utility model discloses a chinese utility model patent of publication number CN210287109U discloses a sludge extractor, including the slush pump, connecting pipe a, connecting pipe b, the mountable is dismantled into mud pipe, mud pipe and soft mud ware are dismantled to the mountable, connecting pipe a, b communicates the setting respectively and advances at the slush pump, mud mouth department is gone out, the mountable is dismantled into mud pipe and is included leather hose a, stainless steel pipe a, sleeve pipe a, the mobile cover of sleeve pipe a is established on stainless steel pipe a, be threaded connection in sleeve pipe a and the connecting pipe a, one end is provided with elastic rubber pad a, the other end is linked together with leather hose a, the mountable is dismantled out mud pipe and is included leather hose b, stainless steel pipe b, sleeve pipe b, the mobile cover of sleeve pipe b is established on stainless steel pipe b, be threaded connection in sleeve pipe b and the connecting pipe b, one end is linked together with leather hose b, the other end is provided with elastic rubber pad b. The mud inlet pipe and the mud outlet pipe of the sludge extractor are detachably connected, so that the sludge extractor is more convenient to mount and dismount, and the sludge block with larger volume is broken by the mud softener arranged on the sludge extractor, so that the mud pump can suck the sludge. But the iron products can not be separated out in time by the device, so the invention provides the sludge extraction device for the construction site.

Disclosure of Invention

The invention provides a sludge extraction device for a construction site, aiming at overcoming the defect of the prior art that the prior art cannot timely separate iron products from sludge, so that the machine is damaged.

The technical scheme adopted by the invention is as follows: a sludge extraction device for a construction site comprises a circulation mechanism and an impurity removal mechanism connected with the circulation mechanism, wherein the impurity removal mechanism is matched with a discharging mechanism, and is used for separating ironwork in sludge from the sludge and driving the circulation mechanism to discharge materials through the matching of the discharging mechanism and the circulation mechanism; the discharging mechanism comprises a discharging transverse plate which is slidably mounted on a discharging sliding rod, an inclined plane is arranged on the discharging transverse plate, the discharging sliding rod is fixedly mounted on the discharging frame, a first end of a semi-ring limiting plate is slidably mounted in the discharging frame, a latch is fixedly arranged on the semi-ring limiting plate and matched with a gear ring, the gear ring is rotatably mounted on the discharging frame, the gear ring is meshed with a discharging pinion, the discharging pinion is meshed with a central gear, the central gear is fixedly connected with an output shaft of a discharging motor, the discharging pinion is fixedly connected with a pinion shaft in a coaxial mode, the discharging pinion is matched with a matching clamping ring through a matching clamping groove, the matching clamping ring is fixedly mounted on a circular frame, the circular frame is slidably connected with the pinion shaft, the pinion shaft is rotatably mounted on a rotating frame, a discharging gear is fixedly mounted on the rotating frame, the discharging gear is meshed with a rack, and the rack is matched with a circulating mechanism.

Further, ejection of compact gear sets up with the axle center with the sun gear, the blowing pinion has a plurality ofly, is provided with a cooperation draw-in groove on every blowing pinion, and the cooperation draw-in groove is unanimous with cooperation rand quantity, and the position corresponds, and the cooperation rand evenly sets up on the ring frame, and the ring frame passes through reset spring and rotating turret elastic connection, and the reset spring cover is established on the pinion shaft, pinion shaft evenly distributed on the rotating turret.

Furthermore, the second end of the semi-ring limiting plate is elastically connected with the first end of the impurity removal sliding frame through a first pressing spring, the impurity removal sliding frame is fixedly connected with the discharging transverse plate, the discharging transverse plate is elastically connected with the discharging frame through a return spring, the first end of the impurity removal sliding rod is fixedly installed at the second end of the impurity removal sliding frame, a second pressing spring is sleeved on the impurity removal sliding rod, the impurity removal sliding frame is elastically connected with a concentration box through the second pressing spring, the concentration box is slidably connected with the impurity removal sliding rod, and the second end of the impurity removal sliding rod is fixedly connected with the lower pressing plate.

Furthermore, the lower pressing plate is arranged below the shaking plate, the shaking plate is rotatably installed on the main support, a leak hole is formed in the shaking plate, a rolling brush rotatably installed on the main support is arranged above the shaking plate, bristles of the rolling brush are made of flexible materials, the rolling brush is coaxially and fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the first bevel gear is coaxially and fixedly connected with the impurity removal belt pulley.

Further, impurity removal belt pulley one is through impurity removal belt and impurity removal belt pulley two, impurity removal belt pulley three forms the driving of belting, impurity removal belt pulley one, impurity removal belt pulley two is respectively with a gyro wheel coaxial fixed connection, the round brush with clean a belt pulley coaxial fixed connection, clean belt pulley one through clean belt and clean belt pulley forming belting driving, fixed mounting has the eccentric bar on cleaning the eccentric position of belt pulley two, eccentric bar slidable mounting is in the spout of carrying out the first end of frame, carry out the first end slidable mounting of frame in vertical guide slot, carry out the second end of frame through reciprocal spring and control lever elastic connection, the control lever with shake movable plate fixed connection.

Furthermore, a mounting plate is fixedly mounted on the main support, a second roller is rotatably mounted on the mounting plate, and the second roller forms belt transmission with the third roller and the first roller through a triggering belt; the second roller forms belt transmission with the third roller, the first roller and the positioning wheel through an adsorption belt, and the positioning wheel is rotatably installed on the main support.

Further, evenly be provided with a plurality of electro-magnets on the adsorption belt, be provided with the contact in the adsorption belt, the adsorption belt passes through the contact and triggers the belt cooperation.

Furthermore, a circulating trigger plate is arranged below the rack, the circulating trigger plate is slidably mounted in the circulating discharging barrel, and a baffle is arranged on the circulating trigger plate to prevent the circulating trigger plate from leaking in the sliding process; the circulating discharging barrel is provided with a discharging opening, the circulating discharging barrel is rotatably connected with a circulating outer barrel, the circulating outer barrel and a circulating belt wheel II are coaxially arranged, the circulating belt wheel II is rotatably installed on the main support, the circulating belt wheel II is coaxially and fixedly connected with a circulating auger, and a circulating upper barrel is arranged outside the circulating auger.

Furthermore, a second circulating belt wheel and a first circulating belt wheel form belt transmission through a circulating belt, the first circulating belt wheel is rotatably installed on the main support, the first circulating belt wheel and a circulating gear are coaxially and fixedly connected, the circulating gear is meshed with a tooth-shaped structure on a circulating outer cylinder, and the circulating gear is fixedly connected with an output shaft of a circulating motor.

Compared with the prior art, the invention has the beneficial effects that: (1) The invention controls the electrification and the outage of the electromagnet by controlling the contact between the adsorption belt and the trigger belt, thereby realizing the automatic extraction and separation of the irony product and the sludge; (2) The invention drives the sludge to circularly flow in the circulating outer cylinder through the circulating auger, thereby improving the removal efficiency of ironwork; (3) The discharging mechanism of the invention enables workers to clearly observe the progress of impurity removal, judges whether iron products in sludge are cleaned up or not, and realizes the function of automatically controlling discharging through matching with the impurity removal mechanism.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a partial sectional structural schematic view of the circulation mechanism of the present invention.

FIG. 3 is a schematic view of a partial structure of an impurity removing mechanism according to the present invention.

FIG. 4 is a schematic view of a partial structure of an impurity removing mechanism according to the present invention.

Fig. 5 is a schematic view of a part a of the enlarged structure in fig. 3.

Fig. 6 is a schematic view of a part of the enlarged structure at B in fig. 4.

FIG. 7 is a schematic view of a partial structure of the impurity removing mechanism and the discharging mechanism of the present invention.

Fig. 8 is a partial structure schematic diagram of the discharging mechanism of the invention.

Fig. 9 is a schematic view showing a partial explosion structure of the discharging mechanism of the invention.

Fig. 10 is a schematic view of a local explosion structure of the discharging mechanism of the invention.

Reference numerals are as follows: 1-a circulation mechanism; 2-an impurity removal mechanism; 3-a discharging mechanism; 101-total scaffold; 102-a circulating motor; 103-a circulating gear; 104-circulating belt wheel one; 105-an endless belt; 106-circulating pulley two; 107-circulating auger; 108-circulation and upper drum; 109-a feed opening; 110-circulation feeding barrel; 111-cycle trigger plate; 112-circulating the outer cylinder; 113-a circulation spring; 201-impurity removal motor; 202-adsorption belt; 203-trigger belt; 204-a mounting plate; 205-a first impurity removal belt pulley; 206-impurity removal belt; 207-impurity removal belt pulley II; 208-impurity removal belt pulley III; 209-roller one; 210-a contact; 211-bevel gear one; 212-bevel gear two; 213-rolling brush; 214-a positioning wheel; 215-shaking plate; 216-roller two; 217-cleaning a belt wheel I; 218-a cleaning belt; 219-sweeping pulley II; 220-vertical guide groove; 221-a control lever; 222-an execution rack; 223-eccentric rod; 224-a lower platen; 225-a concentration box; 226-impurity removal slide bar; 227-impurity removal sliding frame; 228-roller three; 301-a feeding transverse plate; 302-a rack; 303-a rack carriage; 304-a support bar; 305-a discharge motor; 306-a latch; 307-a gear ring; 308-a material placing frame; 309-return spring; 310-a discharge slide bar; 311-half-ring limiting plates; 312 — sun gear; 313-a discharge pinion; 314-a ring frame; 315-a mating collar; 316-pinion shaft; 317-a return spring; 318-a turret; 319-discharge gear; 320-a mating card slot; 321-motor support frame.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein for the purpose of illustrating the invention and are not to be construed as limiting the invention. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Example (b): referring to fig. 1-10, the sludge extraction device for the construction site comprises a circulation mechanism 1, and further comprises an impurity removal mechanism 2 connected with the circulation mechanism 1, wherein the impurity removal mechanism 2 is matched with a discharge mechanism 3, the impurity removal mechanism 2 is used for separating iron products in sludge from the sludge, and the discharge mechanism 3 is matched with the circulation mechanism 1 to drive the circulation mechanism 1 to discharge the sludge; the discharging mechanism 3 comprises a discharging transverse plate 301 which is slidably mounted on a discharging sliding rod 310, an inclined surface is arranged on the discharging transverse plate 301, the discharging sliding rod 310 is fixedly mounted on a discharging frame 308, the discharging frame 308 is mounted on the ground, a first end of a half-ring limiting plate 311 is slidably mounted on the discharging frame 308, a latch 306 is fixedly arranged on the half-ring limiting plate 311, the latch 306 is matched with a gear ring 307, the gear ring 307 is rotatably mounted on the discharging frame 308, the gear ring 307 is mutually meshed with a discharging pinion 313, the discharging pinion 313 is mutually meshed with a central gear 312, the central gear 312 is fixedly connected with an output shaft of a discharging motor 305, the discharging motor 305 is fixedly mounted on a motor supporting frame 321, the motor supporting frame 321 is fixedly mounted on the ground, the discharging pinion 313 is coaxially and fixedly connected with a pinion shaft 316, the discharging pinion 313 is matched with a matching collar 315 through a matching clamping groove 320, the matching collar 315 is fixedly mounted on the discharging frame 314, the circular frame 314 is slidably connected with the pinion shaft 316, the pinion shaft 316 is rotatably mounted on a rotating frame 318, a discharging gear 319 is rotatably mounted on a sliding rack 302, the discharging rack 308 is fixedly matched with a circular rack 302, and a circulating rack mechanism 1.

The discharging gear 319 and the central gear 312 are coaxially arranged, the discharging pinions 313 are multiple, a matching clamping groove 320 is formed in each discharging pinion 313, the number of the matching clamping grooves 320 is consistent with that of the matching clamping rings 315, the positions of the matching clamping grooves are corresponding to that of the matching clamping rings 315, the matching clamping rings 315 are evenly arranged on the circular ring frame 314, the circular ring frame 314 is elastically connected with the rotating frame 318 through the reset spring 317, the reset spring 317 is sleeved on the pinion shaft 316, and the pinion shaft 316 is evenly distributed on the rotating frame 318.

The second end of the half-ring limiting plate 311 is elastically connected with the first end of the impurity removal sliding frame 227 through a first pressing spring, the second end of the impurity removal sliding frame 227 is fixedly provided with the first end of the impurity removal sliding rod 226, the second end of the impurity removal sliding rod 226 is fixedly connected with the lower pressing plate 224, the impurity removal sliding frame 227 is fixedly connected with the discharging transverse plate 301, the discharging transverse plate 301 is elastically connected with the discharging frame 308 through a return spring 309, a second pressing spring is sleeved on the impurity removal sliding rod 226, the impurity removal sliding frame 227 is elastically connected with the concentration box 225 through the second pressing spring, the concentration box 225 is fixedly arranged on the main support 101, and the concentration box 225 is slidably connected with the impurity removal sliding rod 226.

The impurity removing mechanism 2 is arranged above the circulating outer barrel 112, the lower pressing plate 224 is arranged below the shaking plate 215, the shaking plate 215 is rotatably installed on the main support 101, a leakage hole is formed in the shaking plate 215, a rolling brush 213 which is rotatably installed on the main support 101 is arranged above the shaking plate 215, bristles of the rolling brush 213 are made of flexible materials, the rolling brush 213 is coaxially and fixedly connected with a second bevel gear 212, the second bevel gear 212 is rotatably installed on the main support 101, the second bevel gear 212 is meshed with a first bevel gear 211, and the first bevel gear 211 is coaxially and fixedly connected with the impurity removing belt pulley 205.

The first impurity-removing belt pulley 205, the second impurity-removing belt pulley 207 and the third impurity-removing belt pulley 208 form belt transmission through an impurity-removing belt 206, the third impurity-removing belt pulley 208 is fixedly connected with an output shaft of an impurity-removing motor 201, the impurity-removing motor 201 is fixedly installed on the main bracket 101, the first impurity-removing belt pulley 205, the second impurity-removing belt pulley 207 and the third impurity-removing belt pulley 208 are rotatably installed on the main bracket 101, and the first impurity-removing belt pulley 205 and the second impurity-removing belt pulley 207 are coaxially and fixedly connected with a first roller 209 respectively; the roller brush 213 is coaxially and fixedly connected with a first cleaning belt wheel 217, the first cleaning belt wheel 217 is rotatably installed on the main support 101, the first cleaning belt wheel 217 forms belt transmission with a second cleaning belt wheel 219 through a cleaning belt 218, the second cleaning belt wheel 219 is rotatably installed on the main support 101, an eccentric rod 223 is fixedly installed at the eccentric position of the second cleaning belt wheel 219, the eccentric rod 223 is slidably installed in a sliding groove at the first end of the execution frame 222, the first end of the execution frame 222 is slidably installed in the vertical guide groove 220, the vertical guide groove 220 is fixedly installed on the main support 101, the second end of the execution frame 222 is elastically connected with the control rod 221 through a reciprocating spring, and the control rod 221 is fixedly connected with the shaking plate 215.

The mounting plate 204 is fixedly mounted on the main support 101, the second roller 216 is rotatably mounted on the mounting plate 204, and the second roller 216 forms belt transmission with the third roller 228 and the first roller 209 through the trigger belt 203; the third roller 228 is rotatably mounted on the main bracket 101, the second roller 216 forms belt transmission with the third roller 228, the first roller 209 and the positioning wheel 214 through the adsorption belt 202, and the positioning wheel 214 is rotatably mounted on the main bracket 101.

A plurality of electromagnets are uniformly arranged on the adsorption belt 202, a contact 210 is arranged in the adsorption belt 202, and the adsorption belt 202 is matched with the trigger belt 203 through the contact 210.

A circulating trigger plate 111 is arranged below the rack 302, the circulating trigger plate 111 is slidably mounted in the circulating discharging barrel 110, the circulating trigger plate 111 is elastically connected with a support rod 304 through a circulating spring 113, the support rod 304 is mounted on the ground, and a baffle is arranged on the circulating trigger plate 111 to prevent the circulating trigger plate 111 from leaking in the sliding process; the circulating discharging barrel 110 is provided with a discharging opening 109, the circulating discharging barrel 110 is rotatably connected with a circulating outer barrel 112, the circulating outer barrel 112 and a second circulating belt wheel 106 are coaxially arranged, the second circulating belt wheel 106 is rotatably installed on the main support 101, the second circulating belt wheel 106 is coaxially and fixedly connected with a circulating auger 107, and a circulating upper barrel 108 is arranged outside the circulating auger 107.

The second circulating belt wheel 106 and the first circulating belt wheel 104 form belt transmission through a circulating belt 105, the first circulating belt wheel 104 is rotatably installed on the main support 101, the first circulating belt wheel 104 and the circulating gear 103 are coaxially and fixedly connected, the circulating gear 103 is meshed with a tooth-shaped structure on the circulating outer cylinder 112, the circulating gear 103 is fixedly connected with an output shaft of the circulating motor 102, the circulating motor 102 is fixedly installed on the main support 101, and the main support 101 is installed on the ground.

The working principle of the invention is as follows: the circulating motor 102 is started to drive the circulating gear 103 to rotate, the circulating belt wheel I104 and the circulating outer cylinder 112 are driven to rotate, the circulating outer cylinder 112 drives sludge in the circulating outer cylinder 112 to rotate continuously, the circulating belt wheel I104 drives the circulating belt wheel II 106 to rotate through the circulating belt 105, the circulating belt wheel II 106 drives the circulating auger 107 and the circulating upper cylinder 108 to rotate, the circulating auger 107 conveys the sludge into the circulating upper cylinder 108 from the bottom of the circulating outer cylinder 112, the sludge rises under the drive of the circulating auger 107, and after the sludge overflows from the circulating upper cylinder 108, the sludge returns to the circulating outer cylinder 112 again, and the steps are repeated to enable the sludge to flow circularly, so that the removal efficiency of iron products is improved.

The impurity removing motor 201 is started to drive the impurity removing belt wheel III 208 to rotate, the impurity removing belt wheel III 208 drives the impurity removing belt wheel I205 and the impurity removing belt wheel II 207 to rotate through the impurity removing belt 206, the two rollers I209 are driven to rotate, the rollers I209 carry out belt transmission with the positioning wheel 214, the rollers II 216 and the rollers III 228 through the adsorption belt 202, the rollers I209 carry out belt transmission with the rollers II 216 and the rollers III 228 through the trigger belt 203, the adsorption belt 202 is attached to the trigger belt 203, when the positioning wheel 214 separates the adsorption belt 202 from the trigger belt 203, the contact 210 in the adsorption belt 202 is separated from the trigger belt 203, the electromagnet on the adsorption belt 202 is powered off, when the adsorption belt 202 is attached to the trigger belt 203 again, and the contact 210 is in contact with the trigger belt 203, the electromagnet on the adsorption belt 202 is powered on.

When the power is on, the electromagnet on the adsorption belt 202 adsorbs ironwork in the sludge in the bevel gear II 212, and when the power is off, the ironwork is separated from the adsorption belt 202 and falls into the shaking plate 215; the first impurity removing belt pulley 205 rotates to drive the first bevel gear 211 to rotate, the first bevel gear 211 rotates to drive the second bevel gear 212 to rotate to drive the roller brush 213 to rotate, the roller brush 213 rotates to sweep away sludge on ironworks falling on the shaking plate 215, so that the sludge falls from a leak hole of the shaking plate 215, the roller brush 213 drives the first cleaning belt pulley 217 to rotate, the first cleaning belt pulley 217 drives the second cleaning belt pulley 219 to rotate through the cleaning belt 218, the eccentric rod 223 rotates to drive the execution frame 222 to slide in the vertical guide groove 220, the execution frame 222 is driven to stir the control rod 221, the shaking plate 215 is driven to shake in a reciprocating mode, the ironworks are shaken off into the lower pressing plate 224 and slide into the concentration box 225 through the lower pressing plate 224.

When the ironwork falls into the lower pressing plate 224, the lower pressing plate 224 presses the impurity removal sliding rod 226 and the impurity removal sliding frame 227, the impurity removal sliding frame 227 presses the feeding transverse plate 301 and the half-ring limiting plate 311, the return spring 309 is compressed in the downward moving process of the feeding transverse plate 301, the inclined surface on the feeding transverse plate 301 pushes the circular frame 314, the circular frame 314 slides towards the direction of the feeding pinion 313 until the matching clamping ring 315 is inserted into the matching clamping groove 320, then the feeding motor 305 is started to drive the central gear 312 to rotate, the feeding pinion 313 is driven to synchronously move around the axis of the central gear 312 and the central gear 312, the gear ring 307 and the circular frame 314 are driven to synchronously rotate, the rotating frame 318 and the discharging gear 319 are driven to synchronously rotate, and the rack 302 is driven to upwards slide; when the ironwork in the circulating outer cylinder 112 is cleaned, and no ironwork falls on the lower pressing plate 224, the lower pressing plate 224 is reset through the second lower pressing spring, the discharging transverse plate 301 is reset through the return spring 309, the circular ring frame 314 is reset under the elastic force of the reset spring 317, so that the matching collar 315 is separated from the matching clamping groove 320, the half-ring limiting plate 311 is driven to move, the clamping teeth 306 are inserted between the teeth of the gear ring 307, the gear ring 307 is limited to rotate, at the moment, the central gear 312 rotates to drive the discharging pinion 313 to rotate while the discharging pinion 313 rotates, the circular ring frame 314 and the rotating frame 318 rotate, the discharging gear 319 is driven to rotate reversely, the rack 302 is driven to slide downwards, the circulating trigger plate 111 is driven to slide in the circulating lower material cylinder 110 by the sliding of the rack 302, the circulating spring 113 is compressed, the circulating trigger plate 111 is separated from contact with the opening at the lower end of the circulating outer cylinder 112, and sludge flows out from the circulating outer cylinder 112 and is discharged through the lower pressing plate 109.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a sludge extraction device for building site, includes circulation mechanism (1), its characterized in that: the sludge treatment device is characterized by further comprising an impurity removing mechanism (2) connected with the circulating mechanism (1), wherein the impurity removing mechanism (2) is matched with the material discharging mechanism (3), the impurity removing mechanism (2) is used for separating ironwork in sludge from the sludge, and the material discharging mechanism (3) is matched with the circulating mechanism (1) to drive the circulating mechanism (1) to discharge materials; the discharging mechanism (3) comprises a discharging transverse plate (301) which is arranged on a discharging sliding rod (310) in a sliding way, the discharging device is characterized in that an inclined surface is arranged on a discharging transverse plate (301), a discharging sliding rod (310) is fixedly installed on a discharging frame (308), a first end of a half-ring limiting plate (311) is installed in the discharging frame (308) in a sliding mode, a clamping tooth (306) is fixedly arranged on the half-ring limiting plate (311), the clamping tooth (306) is matched with a gear ring (307), the gear ring (307) is installed on the discharging frame (308) in a rotating mode, the gear ring (307) is meshed with a discharging pinion (313), the discharging pinion (313) is meshed with a central gear (312), the central gear (312) is fixedly connected with an output shaft of a discharging motor (305), the discharging pinion (313) is coaxially and fixedly connected with a pinion shaft (316), the discharging pinion (313) is matched with a matching collar (315) through a matching clamping groove (320), the matching collar (315) is fixedly installed on a circular frame (314), the circular frame (314) is connected with the pinion shaft (316), the pinion shaft (316) is rotatably installed on the rotating frame (318), a discharging gear (319) is fixedly installed on the rotating frame (318), and the discharging gear (319) is meshed with a circular rack (302), and a circulating mechanism (1).

2. The sludge extracting apparatus for construction sites as claimed in claim 1, wherein: ejection of compact gear (319) and central gear (312) set up with the axle center, blowing pinion (313) have a plurality ofly, be provided with one cooperation draw-in groove (320) on every blowing pinion (313), cooperation draw-in groove (320) are unanimous with cooperation rand (315) quantity, and the position corresponds, cooperation rand (315) evenly set up on ring frame (314), ring frame (314) are through reset spring (317) and rotating turret (318) elastic connection, reset spring (317) cover is established on pinion shaft (316), pinion shaft (316) evenly distributed is on rotating turret (318).

3. The sludge extracting apparatus for construction sites as claimed in claim 2, wherein: the second end of semi-ring limiting plate (311) is through pushing down the first end elastic connection of spring and edulcoration carriage (227), edulcoration carriage (227) and blowing diaphragm (301) fixed connection, blowing diaphragm (301) are through return spring (309) and blowing frame (308) elastic connection, the second end fixed mounting of edulcoration carriage (227) has the first end of edulcoration slide bar (226), the cover is equipped with down and pushes down spring two on edulcoration slide bar (226), edulcoration carriage (227) are through pushing down spring two and concentrated case (225) elastic connection, concentrated case (225) and edulcoration slide bar (226) sliding connection, the second end and the pushing down plate (224) fixed connection of edulcoration slide bar (226).

4. The sludge extracting apparatus for construction sites as claimed in claim 3, wherein: the lower pressing plate (224) is arranged below the shaking plate (215), the shaking plate (215) is rotatably installed on the main support (101), a leakage hole is formed in the shaking plate (215), a rolling brush (213) rotatably installed on the main support (101) is arranged above the shaking plate (215), bristles of the rolling brush (213) are made of flexible materials, the rolling brush (213) is coaxially and fixedly connected with a second bevel gear (212), the second bevel gear (212) is meshed with the first bevel gear (211), and the first bevel gear (211) is coaxially and fixedly connected with the first impurity removing belt pulley (205).

5. The sludge extracting apparatus for construction sites as claimed in claim 4, wherein: the cleaning belt pulley I (205) is in belt transmission with the cleaning belt pulley II (207) and the cleaning belt pulley III (208) through a cleaning belt (206), the cleaning belt pulley I (205) and the cleaning belt pulley II (207) are respectively in coaxial fixed connection with a roller I (209), a rolling brush (213) is in coaxial fixed connection with a cleaning belt pulley I (217), the cleaning belt pulley I (217) is in belt transmission with a cleaning belt pulley II (219) through a cleaning belt (218), an eccentric rod (223) is fixedly installed at the eccentric position of the cleaning belt pulley II (219), the eccentric rod (223) is slidably installed in a sliding groove at the first end of an execution frame (222), the first end of the execution frame (222) is slidably installed in a vertical guide groove (220), the second end of the execution frame (222) is elastically connected with a control rod (221) through a reciprocating spring, and the control rod (221) is fixedly connected with a shaking plate (215).

6. The sludge extracting apparatus for construction sites as claimed in claim 5, wherein: the main support (101) is fixedly provided with a mounting plate (204), the mounting plate (204) is rotatably provided with a second roller (216), and the second roller (216), the two third rollers (228) and the two first rollers (209) form belt transmission through a trigger belt (203); the second roller (216) forms belt transmission with the third roller (228), the first roller (209) and the positioning wheel (214) through the adsorption belt (202), and the positioning wheel (214) is rotatably installed on the main support (101).

7. The sludge extracting apparatus for construction sites as claimed in claim 6, wherein: a plurality of electromagnets are uniformly arranged on the adsorption belt (202), a contact (210) is arranged in the adsorption belt (202), and the adsorption belt (202) is matched with the trigger belt (203) through the contact (210).

8. The sludge extracting apparatus for construction sites as claimed in claim 7, wherein: a circulating trigger plate (111) is arranged below the rack (302), the circulating trigger plate (111) is slidably mounted in the circulating discharging barrel (110), and a baffle is arranged on the circulating trigger plate (111) to prevent the circulating trigger plate (111) from leaking in the sliding process; the circulating discharging barrel (110) is provided with a discharging opening (109), the circulating discharging barrel (110) is rotatably connected with a circulating outer barrel (112), the circulating outer barrel (112) and a circulating belt wheel II (106) are coaxially arranged, the circulating belt wheel II (106) is rotatably installed on the main support (101), the circulating belt wheel II (106) is coaxially and fixedly connected with a circulating auger (107), and a circulating upper barrel (108) is arranged outside the circulating auger (107).

9. The sludge extracting apparatus for construction sites as claimed in claim 8, wherein: the second circulating belt wheel (106) and the first circulating belt wheel (104) form belt transmission through a circulating belt (105), the first circulating belt wheel (104) is rotatably installed on the main support (101), the first circulating belt wheel (104) is coaxially and fixedly connected with a circulating gear (103), the circulating gear (103) is meshed with a tooth-shaped structure on a circulating outer cylinder (112), and the circulating gear (103) is fixedly connected with an output shaft of a circulating motor (102).