CN108222096B

CN108222096B - Double-guide-flow trash remover

Info

Publication number: CN108222096B
Application number: CN201810080375.1A
Authority: CN
Inventors: 邹永平
Original assignee: Dong Guanxian
Current assignee: Tianjin Institute of Advanced Equipment of Tsinghua University
Priority date: 2018-01-27
Filing date: 2018-01-27
Publication date: 2020-09-08
Anticipated expiration: 2038-01-27
Also published as: CN108222096A

Abstract

The double-guide-flow trash remover comprises a vehicle body, an inner guide rake, an outer guide rake, a lifting device, a suction pipe and a suction head. A slurry suction pump is arranged in the vehicle body. The upper ends of the two suction pipes are connected with the inlet of the slurry pump, and the lower ends of the two suction pipes are respectively connected with a suction head. The suction heads are arranged at the two ends of the frame block. Two internal guide rakes are arranged right in front of the vehicle body. The front parts of two sides of the vehicle body are provided with outer guide rakes. The inner and outer guide rakes are both provided with a rake handle and a colloid scraping strip. The two inner guide rakes and the bottom block form an isosceles triangle. The front parts of the two inner guide harrows are connected into a whole. An outer guide harrow and an inner guide harrow are respectively arranged at the left side and the right side of each suction head position at the two sides of the vehicle body and are splayed. When the mud is sucked, the human pushes the cart body to move forward at a proper speed. Sludge in front of the vehicle body is scraped away and guided by the inner guide harrow, and sludge slurry on a floor outside the two side edges of the vehicle body is scraped away and guided by the outer guide harrow to form double guide. Sludge slurry flows to the suction port of the suction head along the internal and external guide harrow scraping strips, so that the sludge at the suction port is thickened and is convenient to suck away. When not in use, the internal and external guide harrows are folded and unfolded after being washed.

Description

Double-guide-flow trash remover

Technical Field

The invention belongs to the field of environment-friendly machinery, and particularly relates to a double-flow-guide trash remover.

Background

The bottom of the existing community pool and fish pool is a cement bottom plate, when sludge at the bottom of the pool needs to be removed regularly, water is firstly discharged, and thick sludge is shoveled by a shovel to be contained in a box or transported away. However, when the thickness of the slurry is below one centimeter, the slurry flows and is difficult to remove, a large amount of manpower and material resources are needed, the removing efficiency is low, and the slurry is forcefully unavailable. At present, in many cities and streets, due to drainage and other reasons, flood often floods the streets and squares, after the flood subsides, a thin layer of sludge on the ground is difficult to remove, and the sludge flows into a sewer after being flushed by tap water, so that the sediment of the sludge in the sewer is increased under the condition that the flow rate of the sewer is very low, and the sewer is blocked after a long time.

Disclosure of Invention

The invention aims to overcome the defects of the existing method for removing thin-layer sludge and provides a double-guide-flow trash remover, which is hereinafter referred to as a trash remover.

The invention is realized by the following steps: the double-guide-flow trash remover comprises a vehicle body, an inner guide rake, an outer guide rake, a lifting device, a suction pipe and a suction head. The inner guide harrow comprises an inner harrow handle and an inner scraping strip, and the inner harrow handle is connected with the inner scraping strip. The two inner guide rakes and a bottom block at the rear side form an isosceles triangle, and the bottom block is the bottom side of the isosceles triangle. The inner rake handle and the inner scraping strip of the two inner guide rakes are connected together at the vertex position of the isosceles triangle. Two ends of the base block of the isosceles triangle are respectively connected with a straight block with equal length. The other ends of the two straight blocks are hinged with a frame block in front of the vehicle body. Two suction pipes are arranged in front of the vehicle body. The lower ends of the two suction pipes are respectively connected with a suction head. Two suction heads are respectively arranged at the connecting positions of the frame block and the straight block, a shell at the back of each suction head is connected to the frame block, and a shell at one side of each suction head is close to the side of the straight block. The lifting device comprises a reel, a pull rope and a pawl. Two reel wheels are arranged in front of a shell plate on the vehicle body, the lower end of a pull rope fixed on one reel wheel is connected with the frame block, and the lower end of a pull rope fixed on the other reel wheel is connected with the vertex of the isosceles triangle. The outer guide harrow comprises a seat plate, an outer harrow handle, an outer scraping strip and a stop block. The outer drag handle and the outer scraping strip are connected together. The rear end of the outer harrow handle is hinged on the seat plate. The front parts of two sides of the vehicle body are respectively provided with an external guide harrow. The seat board is arranged at the lower sides of the front sides of the two sides of the vehicle body by shaft pins. The seat board is provided with a stop dog. A mud suction pump is arranged in the vehicle body. The two suction pipes are combined into a main pipe in the vehicle body, and the main pipe is connected with an inlet of the slurry suction pump. The rear lower parts of two sides of the vehicle body are respectively provided with a clamping block. When dirt is sucked, the reel and the pull rope are adjusted, the frame block is put down to a set height, so that a suction port of the suction head is sunk in the sludge, the internal guide harrow is put down by the reel pull rope, and the internal scraping strip of the internal guide harrow lands; taking out the outer guide harrows at two sides of the vehicle body from the upper part of the clamping block, rotating to the front part of the vehicle body, and landing the lower sides of the outer scraping strips; the outer scraping strip behind the outer guide harrow is abutted against the side shell of the suction head, the stop block is turned and pressed on the outer side edge of the outer harrow handle, the two outer guide harrows are splayed and opened in front of the vehicle body, when the vehicle body moves forwards, the slurry suction pump is started to suck slurry, and the two outer guide harrows scrape and guide thin-layer sludge on two sides of the vehicle body, so that the sludge flows to the front of the vehicle body along the outer scraping strip; the isosceles triangle inner guide harrow scrapes sludge right in front of the vehicle body and guides the sludge to suction port positions of the suction heads on the left side and the right side, and the suction heads suck the sludge while moving forward. When the double-guide-flow trash remover is not used, after cleaning, the stop block is pulled open, the front part of the outer guide harrow is rotated and placed in the clamping block, the frame block is lifted by the winch pull rope, and the inner guide harrow is folded. The side plate outside the wheel groove of the reel is connected with a ratchet wheel, and a pawl and a spring are arranged beside the ratchet wheel. The front parts of shell plates on two sides of the vehicle body are provided with slideways, and the two ends of the frame block are provided with slide blocks which are arranged on the slideways for guiding. The suction head shell is connected to the frame block by screws. The suction pipe is a telescopic bellows. The seat plate, the inner harrow handle and the outer harrow handle are all made of metal materials. The inner scraping strip and the outer scraping strip are all rubber products, the upper part is thick, and the lower part is thin.

The invention has the advantages that: a slurry suction pump is installed in the trolley. Two suction pipes are arranged on a box plate in front of the vehicle body. The lower ends of the two suction pipes are respectively connected with a suction head. Two suction pipes penetrate through the carriage plate to form a main pipe, and the main pipe is connected with an inlet of the slurry suction pump. The suction heads are arranged at two sides in front of the vehicle body. An inner guide harrow in an isosceles triangle shape is arranged in front of the vehicle body, and can scrape away sewage slurry in front of the vehicle body and guide the sewage slurry to flow to suction head positions on two sides in front of the vehicle body. An external guide harrow is respectively arranged in front of the box boards on the two sides of the vehicle body. The outer guide harrow scrapes away slurry on one width of ground on the two sides of the vehicle body and guides the slurry to flow to the suction head positions on the two sides in front of the vehicle body. That is, a double guide device is arranged in front of the vehicle body, so that the suction port of each suction head is positioned at the intersection of two splayed guide harrows. The mud on a wide ground in front of the vehicle body is scraped and guided to flow to two mud sucking ports, namely a suction head position, so that the mud layer at the position is thickened. 1. So that the thin-layer sludge is thickened at the position of the suction port of the suction head, and the sludge pump can suck the sludge conveniently. The existing slurry pump sucking vehicle without the internal and external guide rakes is provided, and the thin-layer sludge cannot be sucked. 2. The vehicle body can suck a wide range of ground slurry once walking, and the efficiency is improved. 3. The two suction heads are arranged, the inner guide harrow and the outer guide harrow are arranged, mud is scraped away and guided to the suction port position of the suction heads, the mud suction effect is good, the line suction for advancing the suction head point into a line is changed into surface suction for sucking mud in a large area, and the electric power consumed by the original mud suction pump for achieving the mud suction effect is greatly reduced. 4. The amount of silt entering the sewer when the silt is washed by water is greatly reduced.

Drawings

Fig. 1 is an overall structure view of the trash remover.

Fig. 2 is an installation drawing of the internal guide harrow structure and the suction head.

Fig. 3 is another structure diagram of the top point of the isosceles triangle formed by the inner guiding rake and the bottom block in fig. 2.

Fig. 4 is a structure view of an external guide rake.

Fig. 5 is a view of the trash remover when not in use.

In the drawings: the device comprises a vehicle body 1, a handrail 2, a slide way 3, a slide block 4, a support 5, a clamping block 6, wheels 7, a suction pipe 8, a pull rope 9, a reel 10, a ratchet wheel 11, a pawl 12, a frame block 13, a hinge 14, a suction head 15, an outer scraper bar 16, an inner scraper bar 17, an inner scraper handle 18, a bottom block 19, an outer scraper handle 20, a stop block 21, a seat plate 22, a shaft pin 23, a hand crank 24, a straight block 25, a sharp head 26 and a folding block 27.

Detailed Description

Fig. 1 is an overall configuration diagram of the trash remover. An armrest 2 is mounted behind the vehicle body 1. Wheels 7 are mounted below the vehicle body 1. The upper, rear and lower parts of the boxboards at the two sides of the vehicle body 1 are provided with clamping blocks 6.

Two sides of the box plate in front of the vehicle body are respectively provided with a suction pipe 8. A mud suction pump is arranged in the vehicle body. The upper parts of the two suction pipes 8 penetrate through a box plate in front of the vehicle body to form a main pipe, and the main pipe is connected with an inlet of the slurry suction pump. The manifold and the slurry pump are in the vehicle body and are not shown in fig. 1. A suction head 15 is connected to the lower end of each suction tube. A frame block 13 is arranged at the lower front side of the vehicle body. The front edges of two side edges of the vehicle body are provided with slideways 3. Two ends of the frame block 13 are respectively connected with a bracket 5. The upper end of the bracket 5 is connected with a sliding block 4, and the sliding block 4 is arranged on the slideway 3 and plays a role in guiding. The slide and the slide are prior art and are not described in detail. The lower edge of the right front of the vehicle body is provided with a triangular inner guide harrow. The inner guide harrow comprises an inner harrow handle 18 and an inner scraping strip 17. The inner wiper strip 17 is connected to the inner rabble arm 18. The two internal guide harrows have the same structure size. The inner harrow handles 18 at the front ends of the two inner guide harrow are connected together. The front ends of the two inner wiper strips 17 are connected together. The two inner guide rakes and a bottom block 19 form an isosceles triangle. The bottom block 19 is the base of an isosceles triangle. The two ends of the bottom block 19 are respectively connected with a section of straight block 25. The two straight pieces 25 are connected to the frame pieces 13 by hinges 14, see also fig. 2. Two suction heads 15 are respectively arranged at the outer sides of the two ends of the frame block 13. The suction head back shell is connected to the frame block, and one side edge of the suction head leans against the straight block connected with the two ends of the bottom block.

Two reel wheels 10 are arranged on the upper side box plate of the vehicle body, namely in front of the shell. The reel is provided with a handle 24. A ratchet wheel 11 is connected to the outer side plate of the wheel groove of each reel, a pawl 12 is mounted beside the ratchet wheel 11, and a spring is arranged on the pawl 12. Ratchets, pawls, springs are prior art. The pawl is mounted on a bracket, not shown. For clarity, the ratchet and pawl on the front one of the two side-by-side sheaves in FIG. 1 are not shown. The lower end of a pull rope 9 fixed on a reel 10 is connected with an inner harrow handle at the rear side of the triangle top point of the inner guide harrow. The lower end of a pull rope 9 fixed on the other reel 10 is connected with a frame block 13.

The front parts of two sides of the vehicle body are provided with an external guide harrow. The outer scraper bar 16 of the outer rake abuts against the side edge of the suction head. The outer guide harrow is splayed on two sides of the vehicle body. The outer rake guide comprises a seat plate 22, an outer rake handle 20, an outer scraping strip 16 and a stop 21.

Fig. 2 is a view showing the structure of the internal guide harrow and the installation of the suction head. The two inner guide rakes with the same structure and the bottom block 19 form an isosceles triangle. The bottom block 19 is the base of an isosceles triangle. The front ends of the two blocks of rabble arms are connected together. The inner harrow handle can be made of engineering plastics or metal angle steel. The top point and the back edge of the triangle are made of plastic materials and can be bonded together; made of angle steel and can be connected by welding. The inner guide harrow is composed of an inner harrow handle 18 and an inner scraping strip 17. The inner scraping strip is made of rubber or plastic material. The front ends of the two inner scraping strips are glued into a whole. The rear sides of the two ends of the bottom block 19 are connected with a section of straight block 25, and the straight block 25 is connected to the frame block 13 by a hinge 14. The two suction heads 15 are leaned inwards by the straight block 25. The outer scraper bar 16 of the outer guide rake is leaned against the side of the suction head 15.

Fig. 3 is another structure diagram of the top point of the isosceles triangle formed by the inner rake and the bottom block in fig. 2. A plastic tip 26 is fixedly mounted at the apex of the triangle. Plastic tips 26 are attached to the sides of the inner rabble arm 18 by countersunk screws. A slit is arranged behind the plastic tip, and the inner scraping strip 17 can be inserted into the slit during installation. When in use, the lower edge of the inner scraping strip and the lower edge of the plastic cusp are grounded.

Fig. 4 is a structural view of an outer guide rake. The outer rake guide comprises a seat plate 22, an outer rake handle 20, an outer scraping strip 16, a folding block 27, a hinge 14 and a stop block 21. The folding block 27 is arranged at the upper right of the seat plate 22 and is integrated with the seat plate, and an included angle is formed between the folding block 27 and the seat plate 22. The seat plates 22 are connected to the lower front box plates on both sides of the vehicle body 1 by shaft pins 23. The outer rabble arm 20 and the seat plate 22 are connected together by a hinge 14. The outer wiper strip 16 is also made of rubber or plastic material, thick above and thin below. The outer scraping strip and the inner scraping strip can be perforated by a pressing strip and connected with the outer rake handle or the inner rake handle by a screw. The stopper 21 is attached to the folded piece 27 with the shaft pin 23. The open angle of the outer guide harrow can be limited by pulling the stop block 21 downwards to stop at the outer side edge of the outer harrow handle. The rear end of the inner side of the outer guide harrow leans against the side edge of the suction head, and the outer guide harrow is fixed. The stop 21 is below the flap 27.

Fig. 5 is a view showing a state where the trash remover is not in use. The frame block 13 is already pulled up to a set height by the pull rope on the first winch wheel from bottom to top in front of the upper edge of the vehicle body 1. The suction head 15 and the internal guide rake have been raised. The pull rope on the upper winch wheel in the upper front drawing of the vehicle body pulls the isosceles triangle of the inner guide harrow into an upright state. The stop block 21 is opened, and the outer guide harrow rotates to the position that the outer harrow handle and the outer scraping strip are placed in the clamping blocks at the rear lower parts of the two sides of the vehicle body to be clamped.

The working principle of the sewage disposal machine is as follows: when cleaning, the suction head, the inner guide harrow and the outer guide harrow are put down as shown in figure 5. Starting with the lower reel in the figure. Slowly putting down the frame blocks to a set height. The pawl of the second reel on the upper surface is pulled open, and the inner guide harrow is slowly put down. The suction head is already immersed in the slurry. The inner guide harrow and the inner scraping strip are already grounded. The outer guide harrows on the two sides of the vehicle body are taken out from the upper part of the clamping block 6 and rotated to the front of the vehicle body. The outer scraping strip is abutted against the side edge of the suction head. The pulling-down block is blocked on the outer side edge of the outer harrow handle. As shown in fig. 1, the slurry suction pump starts to suck slurry, and the user pushes the handrail 2 on the vehicle body to advance at an appropriate speed. At this time, the inner scraping strip of the triangular inner guide harrow right in front of the vehicle body scrapes away the thin mud layer in front of the vehicle body. The slurry is continuously directed along a smooth source of internal wiper strips to the suction ports of the suction heads 15 on either side of the cart body. The outer guide rakes on the two sides of the vehicle body are splayed on the two sides of the vehicle body to scrape away thin-layer sludge slurry on one floor on the two sides of the vehicle body, and a sludge slurry source continuously flows to suction port positions of the suction heads on the two sides of the vehicle body, so that the sludge layer on the suction port positions of the suction heads is thickened, and the suction ports of the suction heads can be sucked away conveniently. Along the route that the vehicle body passes, the sludge slurry on the floor is scraped away and sucked away by a very wide area. The thin layer sewage has slower fluidity, and the user returns to scrape away and suck away the mud on the other ground along the ground which is just scraped until the mud on the floor is completely removed. The effect of sucking and scraping the sludge slurry in a large area is far better than the effect of cleaning sludge in a small area. After the cleaning is finished, the cleaning machine is turned to the upper part by pulling the stop block 21, the outer guide harrow is rotated, and the outer guide harrow is placed in the clamping block 6 by rotating counterclockwise in the figure 1. And (3) swinging a hand crank 24 on the lower reel in the figure 1 to lift the frame block to a set height. The suction head and the bottom block 19 are also lifted. Then, a reel wheel at the upper side in the drawing 1 is shaken to pull the triangular frame of the inner guide harrow to an upright state, and the folding is finished.

The other box body can be placed in the dirt cleaning locomotive body and is used for containing slurry sucked by the slurry suction pump and taking out the box body at regular time to pour the slurry.

The box body of the vehicle body can also be directly filled with mud. A mud discharging opening, namely a switch, is arranged below the rear side of the vehicle body. The switch has various forms including a plug board type and a plugging type, and a sealing strip is arranged around the switch opening.

The trash remover is of an electric type, namely a battery is used for charging, and a vehicle type provided with an internal combustion engine is also provided.

Except the technical features described in the specification, the other technical features are the prior art.

Claims

1. Two water conservancy diversion trash cleaning machine, its characterized in that:

(1) the double-guide-flow trash remover comprises a vehicle body, an inner guide rake, an outer guide rake, a lifting device, a suction pipe and a suction head;

(2) the inner guide harrow comprises an inner harrow handle and an inner scraping strip, and the inner harrow handle is connected with the inner scraping strip;

(3) the two inner guide rakes and a bottom block at the rear side form an isosceles triangle, and the bottom block is the bottom side of the isosceles triangle;

(4) the inner rake handle and the inner scraping strip of the two inner guide rakes are connected together at the vertex position of the isosceles triangle;

(5) two ends of the bottom block of the isosceles triangle are respectively connected with a straight block with equal length;

(6) the other ends of the two straight blocks are hinged with a frame block in front of the vehicle body;

(7) two suction pipes are arranged in front of the vehicle body;

(8) the lower ends of the two suction pipes are respectively connected with a suction head;

(9) the two suction heads are respectively arranged at the connecting positions of the frame block and the straight block, a shell on the back of the suction head is connected to the frame block, and a shell on one side of the suction head is close to the side of the straight block;

(10) the lifting device comprises a reel, a pull rope and a pawl;

(11) two reel wheels are arranged in front of a shell plate on the vehicle body, the lower end of a pull rope fixed on one reel wheel is connected with the frame block, and the lower end of a pull rope fixed on the other reel wheel is connected with the vertex of the isosceles triangle;

(12) the outer guide harrow comprises a seat plate, an outer harrow handle, an outer scraping strip and a stop block;

(13) the outer rake handle and the outer scraping strip are connected together;

(14) the rear end of the outer rake handle is hinged on the seat plate;

(15) the front parts of two sides of the vehicle body are respectively provided with an outer guide harrow;

(16) the seat board is arranged at the lower sides of the front sides of the two sides of the vehicle body by shaft pins;

(17) the seat board is provided with a stop block;

(18) a mud suction pump is arranged in the vehicle body;

(19) the two suction pipes are combined into a main pipe in the vehicle body, and the main pipe is connected with an inlet of the slurry suction pump;

(20) the rear lower parts of the two sides of the vehicle body are respectively provided with a clamping block;

(21) when dirt is sucked, the reel and the pull rope are adjusted, the frame block is put down to a set height, so that the suction port of the suction head is sunk in the sludge, the internal guide harrow is put down by the reel pull rope, and the internal scraping strip of the internal guide harrow lands; taking out the outer guide harrows at two sides of the vehicle body from the upper part of the clamping block, rotating to the front part of the vehicle body, and landing the lower sides of the outer scraping strips; the outer scraping strip behind the outer guide harrow is abutted against the side shell of the suction head, the stop block is turned and pressed on the outer side edge of the outer harrow handle, the two outer guide harrows are splayed and opened in front of the vehicle body, when the vehicle body moves forwards, the slurry suction pump is started to suck slurry, and the two outer guide harrows scrape and guide thin-layer sludge on two sides of the vehicle body, so that the sludge flows to the front of the vehicle body along the outer scraping strip; the sludge right in front of the vehicle body is scraped by the isosceles triangle inner guide harrow and guided to suction port positions of the suction heads on the left side and the right side, and the sludge is sucked while the suction heads move forwards;

(22) when the double-guide-flow trash remover is not used, after cleaning, the stop block is pulled open, the front part of the outer guide rake is rotated and placed in the clamping block, the frame block is lifted by the winch pull rope, and the inner guide rake is folded.

2. The dual flow directing trash remover of claim 1, wherein: the side plate outside the wheel groove of the reel is connected with a ratchet wheel, and a pawl spring are arranged beside the ratchet wheel.

3. The dual flow directing trash remover of claim 1, wherein: the front parts of shell plates on two sides of the vehicle body are provided with slideways, and the two ends of the frame block are provided with slide blocks which are arranged on the slideways for guiding.

4. The dual flow directing trash remover of claim 1, wherein: the suction head shell is connected to the frame block by screws.

5. The dual flow directing trash remover of claim 1, wherein: the suction pipe is a telescopic bellows.

6. The dual flow directing trash remover of claim 1, wherein: the seat plate, the inner harrow handle and the outer harrow handle are all made of metal materials.

7. The dual flow directing trash remover of claim 1, wherein: the inner scraping strip and the outer scraping strip are all rubber products, the upper part is thick, and the lower part is thin.