阅读说明：本技术 一种淤泥处理用筛分机 (Screening machine for sludge treatment ) 是由 李敬华 于 2021-08-03 设计创作，主要内容包括：本发明提供了一种淤泥处理用筛分机,包括倾斜设置的承托槽,承托槽的两端敞开,承托槽的一侧壁开设有出渣口,出渣口处设有第一输送带,第一输送带的带面垂直于承托槽的槽底、且带面的底端滑动抵持于槽底,第一输送带的一端抵持于承托槽的另一槽壁,另一端自出渣口突出朝外延伸；第一输送带为网带状结构；承托槽靠近出渣口的一侧设有第二输送带,第二输送带竖向倾斜设置,第二输送带的带面与第一输送带的带面平行,第二输送带的带面上固定设有多个刮刷组件,随第二输送带移动的刮刷组件可对第一输送带的带面进行清理；其结构新颖,可对淤泥中夹杂的垃圾进行有效的过滤及分离,防止塑料制品对过滤部件进行堵塞遮挡,提高处理效率及效果。(The invention provides a screening machine for sludge treatment, which comprises a bearing groove which is obliquely arranged, wherein two ends of the bearing groove are opened, a slag hole is formed in one side wall of the bearing groove, a first conveying belt is arranged at the slag hole, a belt surface of the first conveying belt is vertical to the groove bottom of the bearing groove, the bottom end of the belt surface is supported and supported on the groove bottom in a sliding manner, one end of the first conveying belt is supported and supported on the other groove wall of the bearing groove, and the other end of the first conveying belt protrudes from the slag hole and extends outwards; the first conveying belt is of a mesh-belt structure; a second conveying belt is arranged on one side, close to the slag outlet, of the bearing groove, the second conveying belt is vertically and obliquely arranged, the belt surface of the second conveying belt is parallel to the belt surface of the first conveying belt, a plurality of scraping and brushing assemblies are fixedly arranged on the belt surface of the second conveying belt, and the scraping and brushing assemblies moving along with the second conveying belt can clean the belt surface of the first conveying belt; its novel structure can carry out effectual filtration and separation to the rubbish that mix with in the silt, prevents that plastic products from blockking up to filter element and sheltering from, improves treatment effeciency and effect.)

1. The utility model provides a screening machine for silt is handled which characterized in that:

the conveying belt comprises a bearing groove which is obliquely arranged, wherein two ends of the bearing groove are open, a slag hole is formed in one side wall of the bearing groove, a first conveying belt is arranged at the slag hole, a belt surface of the first conveying belt is perpendicular to the groove bottom of the bearing groove, the bottom end of the belt surface is in sliding support with the groove bottom, one end of the first conveying belt is in support with the other groove wall of the bearing groove, and the other end of the first conveying belt protrudes from the slag hole and extends outwards; the first conveying belt is of a mesh-belt structure;

the bearing groove is close to one side of slag notch is equipped with the second conveyer belt, the vertical slope of second conveyer belt sets up, the area face of second conveyer belt with the area face of first conveyer belt is parallel, the fixed brush subassembly of scraping that is equipped with on the area face of second conveyer belt, follow the second conveyer belt removes it can be right to scrape the brush subassembly the area face of first conveyer belt clears up.

2. The screening machine for sludge treatment according to claim 1, wherein:

the outer side wall of the bearing groove is fixedly provided with a first support, a rotating support shaft of the first conveying belt is erected between the first support and the groove bottom of the bearing groove through a bearing seat, and the first conveying belt is driven by a first motor.

3. The screening machine for sludge treatment according to claim 1, wherein:

the first conveying belt is a stainless steel conveying belt structure.

4. The screening machine for sludge treatment according to claim 2, wherein:

an air injection pipe is arranged between the belt surfaces of the first conveying belt and corresponds to the second conveying belt, and a plurality of air injection holes are formed in one side, close to the second conveying belt, of the air injection pipe; the air outlet of the air ejector pipe is communicated with the air outlet of the air pump through an air conveying pipe, and the air ejector pipe and the air pump are both arranged on the first support.

5. The screening machine for sludge treatment according to claim 1, wherein:

the width of slag notch is greater than the bandwidth of first conveyer belt, is located the bearing groove upper reaches slag notch one side is arrived the interval is left between the area face of first conveyer belt.

6. The screening machine for sludge treatment according to claim 1, wherein:

and a vibration motor is fixedly arranged on the bottom surface of the downstream end of the supporting groove.

7. The screening machine for sludge treatment according to claim 1, wherein:

scrape the brush subassembly including scraping hook and connecting plate, scrape the hook including the backup pad that is L type form, a plurality of first through-holes have been seted up to a curb plate of backup pad, a plurality of second through-holes have been seted up to the connecting plate correspondence, the backup pad reaches the connecting plate passes through bolt fastening, and the centre gripping is fixed on the tape surface of second conveyer belt, the medial extremity of another curb plate of backup pad is fixed and is equipped with a plurality of sharp hooks, sharp hook edge the length direction of backup pad is linear array and distributes.

8. The screening machine for sludge treatment according to claim 7, wherein:

the second conveyer belt is in a stainless steel conveyer belt structure, a plurality of convex blocks are fixedly arranged on the side wall, far away from the pointed hook, of the support plate, clamping grooves are formed in the convex blocks, the clamping grooves are matched with the weaving cross nodes of the second conveyer belt in shape, and the clamping grooves are clamped on the weaving cross nodes.

Technical Field

The invention relates to the field of sludge treatment equipment, in particular to a screening machine for sludge treatment.

Background

With the improvement of the technological level, on one hand, the material life of people is greatly enriched, but a large amount of domestic and production garbage is brought, and the environment is greatly influenced. Due to the aggravation of pollution and the destruction of ecological environment, a large amount of sludge is accumulated in rivers in cities, and if the sludge is not cleaned in time, the safety, the ecology and the like of a channel are seriously affected. The urban river silt has the characteristics of large silt content, much garbage and high water content, and the whole body is in a flow plastic shape, so that subsequent silt harmless treatment is directly influenced. At present, traditional sieving machine and grid machine do not suitable direct use for silt screening, are mingled with plastic products such as a large amount of plastic bags, plastics cup in the rubbish, and the plastic bag especially easily adheres on sieving machine and grid machine, needs manual clearance, influences treatment effeciency and effect.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the sieving machine for sludge treatment, which has a novel structure, can effectively filter and separate garbage mixed in sludge, prevents plastic products from blocking and shielding a filtering part, and improves the treatment efficiency and effect.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a screening machine for sludge treatment, which comprises a bearing groove which is obliquely arranged, wherein two ends of the bearing groove are open, a slag hole is formed in one side wall of the bearing groove, a first conveying belt is arranged at the slag hole, a belt surface of the first conveying belt is vertical to the groove bottom of the bearing groove, the bottom end of the belt surface is in sliding and abutting contact with the groove bottom, one end of the first conveying belt abuts against the other groove wall of the bearing groove, and the other end of the first conveying belt protrudes and extends outwards from the slag hole; the first conveying belt is of a mesh-belt structure; the bearing groove is close to one side of slag notch is equipped with the second conveyer belt, the vertical slope of second conveyer belt sets up, the area face of second conveyer belt with the area face of first conveyer belt is parallel, the fixed brush subassembly of scraping that is equipped with on the area face of second conveyer belt, follow the second conveyer belt removes it can be right to scrape the brush subassembly the area face of first conveyer belt clears up.

In a preferred technical scheme of the invention, a first bracket is fixedly arranged on the outer side wall of the bearing groove, a rotating support shaft of the first conveying belt is erected between the first bracket and the groove bottom of the bearing groove through a bearing seat, and the first conveying belt is driven by a first motor.

In a preferred embodiment of the present invention, the first conveyor belt is a stainless steel conveyor belt structure.

In a preferred technical scheme of the invention, an air injection pipe is arranged between the belt surfaces of the first conveying belt and corresponds to the second conveying belt, and a plurality of air injection holes are formed in one side of the air injection pipe close to the second conveying belt; the air outlet of the air ejector pipe is communicated with the air outlet of the air pump through an air conveying pipe, and the air ejector pipe and the air pump are both arranged on the first support.

In a preferred technical scheme of the invention, the width of the slag hole is larger than the belt width of the first conveying belt, and a space is reserved between one side of the slag hole positioned at the upstream of the bearing groove and the belt surface of the first conveying belt.

In a preferred technical scheme of the invention, a vibration motor is fixedly arranged on the bottom surface of the downstream end of the support groove.

In a preferred technical scheme of the invention, the scraping brush assembly comprises a scraping hook and a connecting plate, the scraping hook comprises an L-shaped supporting plate, a plurality of first through holes are formed in one side plate of the supporting plate, a plurality of second through holes are correspondingly formed in the connecting plate, the supporting plate and the connecting plate are fixed through bolts and clamped and fixed on the belt surface of the second conveying belt, a plurality of pointed hooks are fixedly arranged at the end part of the inner side of the other side plate of the supporting plate, and the pointed hooks are distributed in a linear array along the length direction of the supporting plate.

In a preferred technical scheme of the invention, the second conveying belt is a stainless steel conveying belt structure, a plurality of convex blocks are fixedly arranged on the side wall of the supporting plate far away from the pointed hook, clamping grooves are formed in the convex blocks, the clamping grooves are matched with the weaving cross nodes of the second conveying belt in shape, and the clamping grooves are clamped on the weaving cross nodes.

The invention has the beneficial effects that:

the screening machine for sludge treatment provided by the invention is novel in structure, the obliquely arranged support groove can facilitate the flow of sludge slurry, the arranged first conveying belt is of a mesh-belt structure and can filter the sludge slurry in a way to separate out garbage, and the garbage is transferred outwards along with the first conveying belt to realize separation; the second conveying belt and the scraping and brushing assembly are designed to scrape and brush the garbage adhered to the first conveying belt, so that the falling of the garbage is accelerated, the garbage is prevented from being adhered to the first conveying belt, and the normal filtering effect of the garbage is prevented from being influenced; the air pump and the air injection pipe can blow the garbage stuck on the first conveying belt to the direction of the second conveying belt, so that the garbage cleaning effect of the scraping and brushing assembly is further enhanced; overall structure's design and cooperation can carry out effectual filtration and separation to the rubbish that mix with in the silt, prevent that plastic products from blockking up to filter element and sheltering from, improve treatment effeciency and effect.

Drawings

Fig. 1 is a schematic structural view of a sieving machine for sludge treatment according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of a retainer trough provided in an embodiment of the present invention;

FIG. 3 is a schematic diagram showing the positions of the supporting bracket, the first conveyer belt, the second conveyer belt and the air pump provided in the embodiment of the invention;

FIG. 4 is a schematic view of a first perspective view of a wiper hook provided in an exemplary embodiment of the present invention;

fig. 5 is a schematic second perspective view of a wiper hook according to an embodiment of the present invention.

In the figure:

100. a first conveyor belt; 200. a second conveyor belt; 300. a bearing groove; 310. a slag outlet; 400. a wiper assembly; 410. scraping a hook; 411. a support plate; 412. a first through hole; 413. a sharp hook; 414. a bump; 415. a card slot; 510. a gas ejector tube; 520. an air pump; 530. a gas delivery pipe.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 5, in an embodiment of the present invention, a screening machine for sludge treatment is disclosed, which includes a support slot 300 obliquely disposed on a frame, two ends of the support slot 300 are open, a slag hole 310 is formed on a side wall of the support slot 300, a first conveyor belt 100 is disposed at the slag hole 310, a belt surface of the first conveyor belt 100 is perpendicular to a groove bottom of the support slot 300, a bottom end of the belt surface slidably abuts against the groove bottom, one end of the first conveyor belt 100 abuts against another groove wall of the support slot 300, and the other end protrudes and extends outward from the slag hole 310; the first conveyor belt 100 is a mesh-belt structure; one side that the support groove 300 is close to the slag notch is equipped with second conveyer belt 200, the vertical slope of second conveyer belt 200 sets up, the area face of second conveyer belt 200 with the area face of first conveyer belt 100 is parallel, the fixed brush subassembly 400 that is equipped with a plurality of on the area face of second conveyer belt 200, along with second conveyer belt 200 removes it can be right to scrape brush subassembly 400 the area face of first conveyer belt 100 clears up.

The screening machine for sludge treatment is novel in structure, the obliquely arranged support groove can facilitate the flow of sludge slurry, the arranged first conveying belt is of a mesh-belt structure and can filter the sludge slurry in a way so that garbage can be separated out, and the garbage is conveyed outwards along with the first conveying belt to realize separation; the second conveying belt and the scraping and brushing assembly are designed to scrape and brush the garbage adhered to the first conveying belt, so that the falling of the garbage is accelerated, the garbage is prevented from being adhered to the first conveying belt, and the normal filtering effect of the garbage is prevented from being influenced; overall structure's design and cooperation can carry out effectual filtration and separation to the rubbish that mix with in the silt, prevent that plastic products from blockking up to filter element and sheltering from, improve treatment effeciency and effect.

Further, a first bracket is fixedly arranged on the outer side wall of the support groove 300, a rotating support shaft of the first conveyor belt 100 is erected between the first bracket and the groove bottom of the support groove 300 through a bearing seat, and the first conveyor belt 100 is driven by a first motor; the second conveying belt is arranged on a second support, extends upwards and inclines in the direction close to the first conveying belt, the belt surface of the second conveying belt is parallel to the belt surface of the first conveying belt, the second conveying belt is driven by a second motor, and the second motor is arranged on the rack; the belt surface of the first conveying belt is vertical to the groove bottom of the support groove and is propped against the groove bottom to slide, so that the sludge slurry can be filtered; and this structural design's first conveyer belt can guarantee to carry out effectual scraping and brushing to the area of second conveyer belt to scrape the rubbish after brushing and can conveniently drop.

Further, the first conveyor belt 100 is a stainless steel conveyor belt structure, which ensures sufficient bearing force and impact resistance, and prevents the first conveyor belt from being damaged.

Further, an air injection pipe 510 is arranged between the belt surfaces of the first conveyor belt 100, the air injection pipe 510 is arranged corresponding to the second conveyor belt 200, and a plurality of air injection holes are arranged on one side of the air injection pipe 510 close to the second conveyor belt 200; the air injection pipe 510 is communicated with the air outlet of the air pump 520 through an air conveying pipe 530, and both the air injection pipe 510 and the air pump 520 are arranged on the first bracket; the air pump, the jet-propelled pipe that set up can blow toward the second conveyer belt direction to the rubbish of pasting on first conveyer belt, conveniently scrape the brush subassembly and carry out the hook to the rubbish of raiseing, further strengthen scraping the effect that the brush subassembly cleared up rubbish.

Further, the width of the slag hole 310 is larger than the bandwidth of the first conveyor belt 100, and a distance is reserved between one side of the slag hole 310 located at the upstream of the support slot 300 and the belt surface of the first conveyor belt 100; the spacing is 50 mm-100 mm, and the structural design can facilitate the discharge of the filtered large garbage.

Further, the vibration motor 600 is fixedly installed on the bottom surface of the downstream end of the support groove 300, and the structural design can accelerate the flow of the silt slurry and the filtering, thereby improving the treatment efficiency.

Further, the scraping brush assembly 400 includes a scraping hook 410 and a connecting plate, the scraping hook 410 includes an L-shaped supporting plate 411, one side of the supporting plate 411 is provided with a plurality of first through holes 412, the connecting plate is correspondingly provided with a plurality of second through holes, the supporting plate 411 and the connecting plate are fixed by bolts and clamped and fixed on the belt surface of the second conveyor belt 200, the inner end of the other side of the supporting plate 411 is fixedly provided with a plurality of sharp hooks 413, and the sharp hooks 413 are distributed in a linear array along the length direction of the supporting plate 411; the structure design can enlarge the range of the scraping brush and ensure the scraping brush effect; and the direction of the scraping hook moves downwards along the second conveying belt to scrape and brush, and the scraped garbage smoothly falls under the self gravity effect.

Further, the second conveyor belt 200 is a stainless steel conveyor belt structure, a plurality of protrusions 414 are fixedly arranged on the side wall of the support plate 411 away from the pointed hook 413, a clamping groove 415 is formed in each protrusion 414, the clamping groove 415 is matched with the shape of the woven cross node of the second conveyor belt 200, and the clamping groove 415 is clamped on the woven cross node; this structural design can conveniently scrape and carry out firm being connected between brush subassembly and the second conveyer belt for weave alternately node card inside the draw-in groove, prevent to scrape the brush subassembly and scrape the in-process atress of brush and take place to change, ensure to scrape the brush subassembly and have sufficient joint strength and scrape the brush to rubbish.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.