CN216141431U

CN216141431U - Be applied to preprocessing device of mud clearance

Info

Publication number: CN216141431U
Application number: CN202121870179.8U
Authority: CN
Inventors: 张松
Original assignee: Suzhou Supu Environmental Protection Technology Co ltd
Current assignee: Suzhou Supu Environmental Protection Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-29
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a pretreatment device applied to sludge cleaning in the technical field of sludge treatment, which comprises a box body, wherein the upper end of the box body is fixedly connected with a support frame, and a swinging device is fixedly connected in the support frame; the utility model has the advantages of simple structure, low manufacturing cost and capability of conveniently cleaning impurities in sludge by simple operation.

Description

Be applied to preprocessing device of mud clearance

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to a pretreatment device applied to sludge cleaning.

Background

In recent decades, with the rapid development of our national cities and social economy, the construction of urban drainage infrastructures in our country has made great progress. In the rapid development of sewage treatment capacity, the treatment of intermediate sludge of sewage treatment is also important. The sludge treatment method mainly comprises landfill, incineration and land utilization in various forms. Sludge land utilization is considered as a disposal mode with the most development potential due to the advantages of less investment, low energy consumption, low operating cost, conversion of organic parts into soil conditioner components and the like. The treatment method is to apply the sludge to farmlands, vegetable lands, orchards, grasslands, municipal afforestation, seedling raising substrates, severely disturbed land restoration and reconstruction and the like. Scientific and reasonable land utilization and can reduce the negative effect brought by the sludge.

Before the sludge land is utilized, the sludge needs to be treated to remove water, harmful substances and the like in the sludge. However, at present, impurities in sludge need to be cleaned out before sludge treatment, and at present, impurities in sludge are picked up manually when the impurities in the sludge are cleaned, so that time and labor are wasted, and the working efficiency is low.

Therefore, the present invention provides a pretreatment device for sludge cleaning to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pretreatment device applied to sludge cleaning to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pretreatment device applied to sludge cleaning comprises a box body, wherein the upper end of the box body is fixedly connected with a support frame, and a swinging device is fixedly connected in the support frame; the screening device is fixedly connected in the box body, a discharge hole is formed in the front end face of the box body, and a power device and a blow-off pipe are fixedly connected to the side end of the box body.

As a further scheme of the utility model: the power device comprises a motor, the motor is fixedly connected with the box body, the output shaft end of the motor is fixedly connected with a driving wheel, when the power device works, the motor is started, the driving wheel is driven to rotate under the action of the motor, and therefore power is provided for the swinging device and the screening device.

As a still further scheme of the utility model: the swinging device comprises a fixed shaft, the fixed shaft is fixedly connected with the support frame, the circumferential surface of the fixed shaft is rotatably connected with a rocker, the front end surface of the rocker is provided with a sliding hole, a first spring is fixedly connected in the rocker, the lower end of the first spring is fixedly connected with a telescopic rod, the telescopic rod is connected with the rocker in a sliding manner, and the lower end of the telescopic rod is fixedly connected with a brush; the connecting shaft is rotationally connected with the support frame, the front end of the connecting shaft is fixedly connected with a second driven wheel, the rear end of the connecting shaft is fixedly connected with a rotary disc, the front end face of the rotary disc is provided with a chute, the chute is rotationally connected with a screw rod, the lower end of the screw rod is fixedly connected with a handle, the circumferential surface of the screw rod is in threaded connection with a slide block, the slide block is in sliding connection with the chute, the front end of the slide block is fixedly connected with a slide rod, the slide rod is in sliding connection with a slide hole, when the rotary table works, the handle is firstly rotated to drive the screw rod to rotate, then the slide block in threaded connection with the screw rod slides in the chute to drive the slide rod to move, thus the swing amplitude of the rocker is adjusted, then under the driving of the second driven wheel, the connecting shaft is driven to rotate under the action of the support frame, the rotary disc is further rotated, and then the slide rod slides in the slide hole, simultaneously can drive the rocker under the effect of fixed axle and rotate, just at this moment can make the brush remove under the effect of telescopic link, so not only can reach the scrubbing to the screen cloth, also accelerate the filtration of mud simultaneously.

As a still further scheme of the utility model: the screening device comprises a fixed plate, the fixed plate is fixedly connected with a box body, a rotating shaft is rotatably connected in the box body, a cam and a first driven wheel are fixedly connected with the circumferential surface of the rotating shaft, the first driven wheel is connected with a second driven wheel through a second belt, and the first driven wheel is connected with a driving wheel through a first belt; fixed plate upper end fixedly connected with second spring and guide post, the guide post is located the centre of second spring, the upper end fixedly connected with mount of second spring, mount upper end fixedly connected with screen cloth, the during operation, through the first rotation from the driving wheel, at this moment, driving the pivot and rotating, and then make the cam rotate, when the chimb of cam contacts the mount, at this moment will extrude the mount and shift up, when the mount was kept away from to the chimb of cam, at this moment can make the mount reset under the effect of second spring, reciprocate along with the mount like this, and then drive the screen cloth and remove, thereby the mesh of screening has been reached.

As a still further scheme of the utility model: the utility model discloses a cam, including the cam, the recess is seted up to the convex edge, the recess internal rotation is connected with the gyro wheel, and the during operation because the cam is provided with a plurality of convex edges, can increase the frequency of vibrations like this, can make the sliding friction between cam and the mount become rolling friction simultaneously under the effect of gyro wheel to reduce the damage of cam.

As a still further scheme of the utility model: fixedly connected with baffle box in the box, the baffle box is located the lower extreme of screen cloth, and the discharge end and the bin outlet of baffle box flush, and during operation, the impurity on the brush with the screen cloth is given in clearing up the baffle box, then impurity discharges away along the baffle box outwards.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

through the cooperation at power device, sieving mechanism and pendulous device, open the motor, at this moment will make pendulous device and sieving mechanism operate, pendulous device is driving the brush and is moving on the screen cloth, just so can accelerate the whereabouts of mud, drive the screen cloth and move under vibrator's effect simultaneously, just so can give the impurity in the mud and filter out, then can give the clearance with impurity from the screen cloth under the effect of brush and come out, the whereabouts of the mud of just so being convenient for, thereby when solving the tradition and carrying out the clearance of impurity in the mud, need the manual work to carry out the problem of clearance, great improvement work efficiency.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic left-side view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention;

FIG. 6 is a schematic rear view of the present invention;

fig. 7 is an enlarged schematic structural view of a portion C of fig. 6 according to the present invention.

In the figure: 1-box body, 2-power device, 201-motor, 202-driving wheel, 203-first belt, 204-first driven wheel, 205-second belt, 206-second driven wheel, 3-swinging device, 301-rotating disc, 302-fixed shaft, 303-connecting shaft, 304-sliding hole, 305-rocking bar, 306-sliding bar, 307-telescopic bar, 308-brush, 309-sliding groove, 310-screw rod, 311-sliding block, 312-handle, 313-first spring, 4-discharge outlet, 5-sewage discharge pipe, 6-support frame, 7-screening device, 701-screen, 702-rotating shaft, 703-cam, 704-fixed frame, 705-groove, 706-roller, 707-second spring, 708-guide post, 709-fixing plate, 8-guide chute.

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 to 7, in the embodiment of the present invention, a pretreatment device for sludge cleaning includes a box body 1, a support frame 6 is fixedly connected to an upper end of the box body 1, and a swing device 3 is fixedly connected to an inside of the support frame 6; the screening device 7 is fixedly connected in the box body 1, the discharge opening 4 is formed in the front end face of the box body 1, and the power device 2 and the blow-off pipe 5 are fixedly connected at the side end of the box body 1.

As a further embodiment of the utility model: the power device 2 comprises a motor 201, the motor 201 is fixedly connected with the box body 1, an output shaft end of the motor 201 is fixedly connected with a driving wheel 202, and when the power device works, the motor 201 is started, and the driving wheel 202 is driven to rotate under the action of the motor 201, so that power is provided for the swing device 3 and the screening device 7.

As still further embodiments of the utility model: the swinging device 3 comprises a fixed shaft 302, the fixed shaft 302 is fixedly connected with the support frame 6, the circumferential surface of the fixed shaft 302 is rotatably connected with a rocker 305, the front end surface of the rocker 305 is provided with a sliding hole 304, a first spring 313 is fixedly connected in the rocker 305, the lower end of the first spring 313 is fixedly connected with a telescopic rod 307, the telescopic rod 307 is slidably connected with the rocker 305, and the lower end of the telescopic rod 307 is fixedly connected with a brush 308; the connecting shaft 303 is rotatably connected to the support frame 6, the second driven wheel 206 is fixedly connected to the front end of the connecting shaft 303, the rotating disc 301 is fixedly connected to the rear end of the connecting shaft 303, the sliding groove 309 is formed in the front end surface of the rotating disc 301, the lead screw 310 is rotatably connected to the sliding groove 309, the handle 312 is fixedly connected to the lower end of the lead screw 310, the slider 311 is connected to the circumferential surface of the lead screw 310 in a threaded manner, the slider 311 is connected to the sliding groove 309 in a sliding manner, the slider 306 is fixedly connected to the front end of the slider 311, the slider 306 is connected to the sliding hole 304 in a sliding manner, during operation, the handle 312 is rotated first to drive the lead screw 310 to rotate, the slider 311 connected to the lead screw 310 in a threaded manner slides in the sliding groove 309 to drive the slider 306 to move, so that the swing amplitude of the rocker 305 is adjusted, and then the connecting shaft 303 is driven by the second driven wheel 206, at this time, the connecting shaft 303 is driven by the support frame 6 to rotate, further, the rotating disc 301 rotates, then the sliding rod 306 slides in the sliding hole 304, the rocking bar 305 can be driven to rotate under the action of the fixing shaft 302, and the brush 308 can move under the action of the telescopic rod 307, so that the screen mesh 701 can be brushed, and the filtering of sludge is accelerated.

As still further embodiments of the utility model: the screening device 7 comprises a fixing plate 709, the fixing plate 709 is fixedly connected with the box body 1, a rotating shaft 702 is rotatably connected in the box body 1, a cam 703 and a first driven wheel 204 are fixedly connected with the circumferential surface of the rotating shaft 702, the first driven wheel 204 is connected with a second driven wheel 206 through a second belt 205, and the first driven wheel 204 is connected with the driving wheel 202 through a first belt 203; the upper end of the fixing plate 709 is fixedly connected with a second spring 707 and a guide post 708, the guide post 708 is located in the middle of the second spring 707, the upper end of the second spring 707 is fixedly connected with a fixing frame 704, the upper end of the fixing frame 704 is fixedly connected with a screen 701, in operation, the rotation of the first driven wheel 204 drives the rotating shaft 702 to rotate, and further the cam 703 rotates, when the convex edge of the cam 703 contacts the fixing frame 704, the fixing frame 704 is extruded to move upwards, when the convex edge of the cam 703 is far away from the fixing frame 704, the fixing frame 704 can be reset under the action of the second spring 707, and thus the fixing frame 704 moves up and down, and further the screen 701 is driven to move, and the screening purpose is achieved.

As still further embodiments of the utility model: the cam 703 is provided with a plurality of chimbs, and the chimb has seted up recess 705, and the recess 705 internal rotation is connected with gyro wheel 706, and during operation because the cam 703 is provided with a plurality of chimbs, can increase the frequency of vibrations like this, can make the sliding friction between cam 703 and mount 704 become rolling friction simultaneously under the effect of gyro wheel 706 to reduce the damage of cam 703.

As still further embodiments of the utility model: fixedly connected with baffle box 8 in box 1, baffle box 8 are located the lower extreme of screen cloth 701, and the discharge end of baffle box 8 flushes with bin outlet 4, and during operation, brush 308 gives the clearance to baffle box 8 with the impurity on the screen cloth 701 in, then impurity outwards discharges out along baffle box 8.

The working principle of the utility model is as follows:

when the utility model is used, the handle 312 is rotated to drive the screw rod 310 to rotate, at this time, the sliding block 311 which is in threaded connection with the screw rod 310 slides in the sliding groove 309, and further drives the sliding rod 306 to move, so that the swing amplitude of the rocker 305 is adjusted to be within the range of the screen 701, at this time, the motor 201 is started, then the driving wheel 202 is driven to rotate under the action of the motor 201, at this time, the first driven wheel 204 is driven to rotate under the action of the first belt 203, the rotating shaft 702 is driven to rotate along with the rotation of the first driven wheel 204, and further the cam 703 rotates, when the convex edge of the cam 703 contacts the fixed frame 704, the fixed frame 704 is pressed upwards, when the convex edge of the cam 703 is far away from the fixed frame 704, the fixed frame 704 can be reset under the action of the second spring 707, and thus the fixed frame 704 moves upwards and downwards, the screen 701 is driven to move, so that the screening purpose is achieved, meanwhile, the second driven wheel 206 is driven to rotate under the action of the second belt 205, at the moment, the connecting shaft 303 is driven to rotate under the action of the supporting frame 6, the rotary disc 301 is further driven to rotate, then the sliding rod 306 slides in the sliding hole 304, meanwhile, the rocker 305 can be driven to rotate under the action of the fixed shaft 302, at the moment, the brush 308 can move under the action of the telescopic rod 307, then the brush 308 can be tightly attached to the early screen 701 under the action of the first spring 313, the screen 701 can be brushed, and meanwhile, the filtering of sludge is accelerated; when impurities on the filter screen are cleaned, the handle 312 is rotated to increase the swing amplitude of the rocker 305, so that the swing amplitude of the rocker 305 is larger than the range of the screen 701, and the brush 308 can clean the impurities on the screen 701 into the material guide chute 8 and discharge the impurities outwards along the material guide chute 8.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a be applied to sludge cleaning's preprocessing device, includes box (1), its characterized in that: the upper end of the box body (1) is fixedly connected with a support frame (6), and a swinging device (3) is fixedly connected in the support frame (6); the screening device (7) is fixedly connected in the box body (1), the discharge hole (4) is formed in the front end face of the box body (1), and the power device (2) and the blow-off pipe (5) are fixedly connected to the side end of the box body (1).

2. The pretreatment device applied to sludge cleaning according to claim 1, wherein: the power device (2) comprises a motor (201), the motor (201) is fixedly connected with the box body (1), and an output shaft end of the motor (201) is fixedly connected with a driving wheel (202).

3. The pretreatment device applied to sludge cleaning according to claim 2, wherein: the swing device (3) comprises a fixed shaft (302), the fixed shaft (302) is fixedly connected with the support frame (6), the circumferential surface of the fixed shaft (302) is rotatably connected with a rocker (305), the front end surface of the rocker (305) is provided with a sliding hole (304), a first spring (313) is fixedly connected in the rocker (305), the lower end of the first spring (313) is fixedly connected with an expansion rod (307), the expansion rod (307) is slidably connected with the rocker (305), and the lower end of the expansion rod (307) is fixedly connected with a brush (308); support frame (6) internal rotation is connected with connecting axle (303), connecting axle (303) front end fixedly connected with second is from driving wheel (206), connecting axle (303) rear end fixedly connected with carousel (301), spout (309) have been seted up to carousel (301) preceding terminal surface, spout (309) internal rotation is connected with lead screw (310), lead screw (310) lower extreme fixedly connected with handle (312), lead screw (310) periphery threaded connection has slider (311), sliding connection between slider (311) and spout (309), slider (311) front end fixedly connected with slide bar (306), sliding connection between slide bar (306) and slide opening (304).

4. The pretreatment device applied to sludge cleaning according to claim 3, wherein: the screening device (7) comprises a fixing plate (709), the fixing plate (709) is fixedly connected with the box body (1), a rotating shaft (702) is rotationally connected in the box body (1), a cam (703) and a first driven wheel (204) are fixedly connected to the circumferential surface of the rotating shaft (702), the first driven wheel (204) is connected with a second driven wheel (206) through a second belt (205), and the first driven wheel (204) is connected with the driving wheel (202) through a first belt (203); the upper end of the fixing plate (709) is fixedly connected with a second spring (707) and a guide post (708), the guide post (708) is positioned in the middle of the second spring (707), the upper end of the second spring (707) is fixedly connected with a fixing frame (704), and the upper end of the fixing frame (704) is fixedly connected with a screen (701).

5. The pretreatment device applied to sludge cleaning according to claim 4, wherein: the cam (703) is provided with a plurality of convex edges, the convex edges are provided with grooves (705), and rollers (706) are rotatably connected in the grooves (705).

6. The pretreatment device applied to sludge cleaning according to claim 4, wherein: the material guide groove (8) is fixedly connected in the box body (1), the material guide groove (8) is located at the lower end of the screen (701), and the discharge end of the material guide groove (8) is flush with the discharge port (4).