CN214004405U

CN214004405U - Sludge treatment equipment of environmental protection for hydraulic engineering

Info

Publication number: CN214004405U
Application number: CN202022994763.6U
Authority: CN
Inventors: 谢华
Original assignee: Lishui Kaida Environment Technology Co ltd
Current assignee: Lishui Kaida Environment Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-20
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to an environment-friendly sludge treatment equipment for hydraulic engineering, which belongs to the technical field of environment-friendly equipment, and comprises a crushing box, wherein the crushing box is supported and fixed through a supporting plate, two crushing rollers are rotationally connected in the crushing box through two rotating shafts and are matched, the whole equipment structure is reasonable in arrangement, the conception is ingenious, harder and larger stones or other stones in sludge can be crushed through the arrangement of the crushing box in the device, the damage of parts in the device is avoided, the sludge can be effectively separated from solid and liquid and collected through the arrangement of a solid-liquid separation mechanism, the liquid in the sludge can be fixed and then recycled, the problem that the sludge treatment equipment in the prior art does not have the function of crushing the harder stones in the sludge is effectively solved, and once stones appear in the whole equipment, the parts in the equipment are easily blocked or even damaged, meanwhile, the water content of the solid is too high in the solid-liquid separation process.

Description

Sludge treatment equipment of environmental protection for hydraulic engineering

Technical Field

The utility model relates to an environmental protection equipment technical field especially relates to sludge treatment equipment of environmental protection for hydraulic engineering.

Background

The sludge treatment equipment is characterized in that a speed reducer on a platform drives a main shaft to rotate, the main shaft drives a mud scraping plate under a scraping arm to scrape sludge to a central mud bucket, the sludge is discharged through a sludge discharge pipe, and a small scraper rotates to prevent the sludge from hardening so as to be convenient to discharge.

But do not possess among the prior art to this type of sludge treatment equipment and carry out kibbling function to harder stone in the mud to in case the stone appears in whole equipment, cause the card pause even damage to spare part in the equipment easily, simultaneously, in the process of solid-liquid separation, the moisture content of solid is too high, consequently, designs a sludge treatment equipment of hydraulic engineering with environmental protection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sludge treatment equipment of environmental protection for hydraulic engineering has solved among the prior art and has not possessed to carry out kibbling function to harder stone in the mud to sludge treatment equipment to in case the stone appears in whole equipment, cause the card to pause or even damage to spare part in the equipment easily, simultaneously, at solid-liquid separation's in-process, the too high scheduling problem of moisture content of solid.

The utility model provides a scheme as follows of above-mentioned technical problem: an environment-friendly sludge treatment device for hydraulic engineering comprises a crushing box, wherein the crushing box is supported and fixed through a supporting plate, two crushing rollers are rotatably connected in the crushing box through two rotating shafts and are matched with each other, the rear ends of the two rotating shafts penetrate through the rear inner wall of the crushing box and extend backwards, gears are fixed at the rear ends of the two rotating shafts and are meshed with each other, a first motor box is fixed at the front end of the crushing box, a first motor is arranged in the first motor box, the output end of the first motor is fixed with one rotating shaft, an arc-shaped connecting channel is communicated below the crushing box, heating plates are arranged on the front inner wall and the rear inner wall of the arc-shaped connecting channel, an arc-shaped filter plate is arranged at the bottom of the arc-shaped connecting channel, a solid-liquid separation mechanism and a liquid recovery tank are arranged below the arc-shaped connecting channel, and the solid-liquid separation mechanism is arranged above the liquid recovery tank.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, solid-liquid separation mechanism includes conveyer belt, curb plate, second motor box, roof and heating rod, the conveyer belt sets up in arc interface channel's below, two the curb plate sets up both sides around the conveyer belt, and the conveyer belt rotates through two transfer rollers and connects between two curb plates, second motor box is fixed in the front end of one of them curb plate, be provided with the second motor in the second motor box, and the output shaft of second motor runs through the curb plate and fixes rather than one of them transfer roller, the roof is fixed in between two curb plates, the heating rod is provided with a plurality ofly, and is a plurality of the heating rod sets up in the lower extreme of roof, and a plurality of heating rod equidistance distribute in the top of conveyer belt.

Furthermore, the conveyer belt adopts the filtration material that is greater than water and is less than silt density.

Further, the below right side of conveyer belt is provided with the solid and collects the box, the solid is collected the box and is rotated in and be connected with two pressure cake rollers, and two pressure cake roller phase-matchs, the front end that the box was collected to the solid is fixed with the third motor box, be provided with the third motor in the third motor box, and the output shaft of third motor runs through the inner wall that the box was collected to the solid and fixed with one of them pressure cake roller.

Furthermore, the front and back inner walls of the solid collecting box are fixed with two guide plates, and the guide plate positioned on the left side is attached to the bottom of the conveying belt.

Further, inner wall is fixed with two pan feeding baffles around crushing case, and two pan feeding baffles are provided with the inclination to two crushing rollers.

Further, the lower extreme of roof is fixed with the wedge, and the wedge sets up in the upper right side of conveyer belt.

The utility model has the advantages that: the utility model provides a sludge treatment equipment of environmental protection for hydraulic engineering has following advantage:

1. in the scheme, the whole equipment structure is reasonably arranged, the conception is ingenious, harder and larger stones or other stones in the sludge can be fixed and crushed through the arrangement of the crushing box in the device, the damage of parts in the device is avoided, the solid-liquid separation of the sludge can be effectively realized through the arrangement of the solid-liquid separation mechanism, the liquid in the sludge can be collected and fixed and then recycled, the problems that the sludge treatment equipment in the prior art does not have the function of crushing harder stones in the sludge, once the stones appear in the whole equipment, the parts in the equipment are easy to be blocked or even damaged, and simultaneously, the moisture content of solid is overhigh in the process of solid-liquid separation and the like are effectively solved, the utility model discloses a sludge is inserted into the feed inlet of the crushing box, a first motor in a first motor box drives the rotation of a rotating shaft, a gear on the rotating shaft can undetermined to the rotation of a gear meshed with another rotating shaft, the sludge in the crushing box is crushed by the two crushing rollers in the crushing box, larger stones in the sludge are crushed, subsequent treatment and processing are facilitated, the crushed sludge is primarily heated and dried through an arc-shaped connecting channel communicated with the bottom of the crushing box and two heating plates on the front inner wall and the rear inner wall of the arc-shaped connecting channel, moisture is filtered into a liquid recovery tank arranged below the arc-shaped connecting channel through an arc-shaped filter plate at the bottom of the arc-shaped connecting channel, the moisture content in the sludge subjected to primary heating and drying is higher, and the sludge can be freely circulated in the arc-shaped connecting channel to reach a solid-liquid separation mechanism for further treatment in a way of matching with the radian and the self weight at the bottom of the arc-shaped connecting channel;

2. in the scheme, the solid-liquid separation mechanism can be arranged to further dry sludge through a plurality of heating rods which are fixed at the lower end of the top plate and attached to the conveyor belt in a conveying matching manner through the conveyor belt, the conveyor belt can drive and convey the sludge through a second motor in a second motor box and dry the sludge in the conveying process, the conveyor belt is made of a filtering material with the density larger than that of silt so as to ensure that water is filtered into a liquid recovery tank at the bottom of the conveyor belt through the conveyor belt and collected in the liquid recovery tank in the drying process, the dried sludge is fixed into a solid collecting box through the lower right side of the conveyor belt, and the sludge solid is pressed through the rotation of two cake pressing rollers driven by a third motor in a third motor box between the solid collecting boxes, so that the sludge solid can be conveniently collected, two guide plates are fixed on the front inner wall and the rear wall of the solid collecting box, two deflectors not only can carry out effectual spacing direction to mud to be located the bottom laminating of left deflector and conveyer belt, can glue the mud of sticking on the conveyer belt and clean scraping totally, the setting of two pan feeding baffles can carry on spacingly to the mud of pan feeding, prevent that silt from getting into from the left and right sides of two crushing rollers and smashing the incasement and having lost kibbling effect, the setting of wedge utilizes its shape characteristic, the effect of improvement extrusion mud moisture that can step forward.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

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

fig. 2 is a left side view of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;

fig. 4 is a perspective view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-crushing box; 2-a crushing roller; 3-a first motor box; 4-a rotating shaft; 5-a gear; 6-a support plate; 7-a liquid recovery tank; 8-arc connecting channel; 9-heating plate; 10-arc filter plate; 11-a conveyor belt; 12-side plates; 13-a second motor box; 14-a top plate; 15-heating rod; 16-a wedge block; 17-a guide plate; 18-a cake-pressing roller; 19-a third motor case; 20-a solids collection box; 21-feeding baffle.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in figures 1-4, the utility model provides an environment-friendly sludge treatment device for hydraulic engineering, which comprises a crushing box 1, wherein the crushing box 1 is supported and fixed through a support plate 6, two crushing rollers 2 are rotatably connected in the crushing box 1 through two rotating shafts 4, the two crushing rollers 2 are matched, the rear ends of the two rotating shafts 4 penetrate through the rear inner wall of the crushing box 1 and extend backwards, gears 5 are fixed at the rear ends of the two rotating shafts 4, the two gears 5 are meshed with each other, a first motor box 3 is fixed at the front end of the crushing box 1, a first motor is arranged in the first motor box 3, the output end of the first motor is fixed with one rotating shaft 4, an arc connecting channel 8 is communicated below the crushing box 1, heating plates 9 are arranged on the front inner wall and the rear wall of the arc connecting channel 8, an arc filter plate 10 is arranged at the bottom of the arc connecting channel 8, a solid-liquid separation mechanism and a liquid recovery tank 7 are arranged below the arc connecting channel 8, and the solid-liquid separation mechanism is arranged above the liquid recovery tank 7.

The whole equipment has reasonable structure and ingenious conception, harder and larger stones or other stones in the sludge can be fixed and crushed by the arrangement of the crushing box 1 in the device, the damage of parts in the device is avoided, the solid-liquid separation of the sludge can be effectively realized by the arrangement of the solid-liquid separation mechanism, the liquid in the sludge can be collected and fixed and then recycled, the problems that the sludge treatment equipment in the prior art does not have the function of crushing the harder stones in the sludge, and once the stones appear in the whole equipment, the parts in the equipment are easy to block or even damage, and simultaneously, the moisture content of the solid is overhigh in the solid-liquid separation process and the like are effectively solved, the utility model discloses a sludge is inserted into a feed inlet of the crushing box 1, a first motor in a first motor box 3 drives the rotation of a rotating shaft 4, the gear 5 on one rotating shaft 4 can undetermined to the gear 5 meshed with the other rotating shaft 4 to rotate, make two crushing roller 2 smash the mud of case 1 in to smashing case 1 and smash the operation, smash great stone in the mud, make things convenient for subsequent processing and processing, the mud after smashing is through the arc connecting channel 8 of smashing 1 bottom intercommunication and through two hot plate 9 of arc connecting channel 8 front and back inner wall preliminary heat drying, and filter moisture through the arc filter plate 10 of arc connecting channel 8 bottom to setting up in liquid recovery pond 7 of arc connecting channel 8 below, the inside water content of silt through preliminary heat drying is still higher, can cooperate the radian of arc connecting channel 8 bottom and self weight to go on handling on accessible circulation reachs solid-liquid separation mechanism in arc connecting channel 8.

Preferably, solid-liquid separation mechanism includes conveyer belt 11, curb plate 12, second motor box 13, roof 14 and heating rod 15, conveyer belt 11 sets up in arc linking channel 8's below, two curb plates 12 set up in both sides around conveyer belt 11, and conveyer belt 11 rotates through two transfer rollers and connects between two curb plates 12, second motor box 13 is fixed in the front end of one of them curb plate 12, be provided with the second motor in the second motor box 13, and the output shaft of second motor runs through curb plate 12 and is fixed with one of them transfer roller, roof 14 is fixed in between two curb plates 12, heating rod 15 is provided with a plurality ofly, a plurality of heating rods 15 set up in the lower extreme of roof 14, and a plurality of heating rod 15 equidistance distribute in the top of conveyer belt 11.

The solid-liquid separation mechanism can be fixed at the lower end of the top plate 14 through the conveying matching of the conveying belt 11 and is used for further drying the sludge through a plurality of heating rods 15 attached to the conveying belt 11, the conveying belt 11 can drive and convey the sludge through a second motor in the second motor box 13, and the sludge is dried in the conveying process.

Preferably, the conveyor belt 11 is made of a filtering material with a density greater than that of water and less than that of silt.

The conveyor belt 11 is made of a filtering material with the density larger than that of water and smaller than that of silt, so that moisture can be filtered into the liquid recovery tank 7 at the bottom of the conveyor belt 11 through the conveyor belt 11 and collected in the drying process.

Preferably, the right side of the lower part of the conveyor belt 11 is provided with a solid collecting box 20, the solid collecting box 20 is rotatably connected with two cake pressing rollers 18, the two cake pressing rollers 18 are matched, the front end of the solid collecting box 20 is fixedly provided with a third motor box 19, a third motor is arranged in the third motor box 19, and an output shaft of the third motor penetrates through the inner wall of the solid collecting box 20 and is fixed with one of the cake pressing rollers 18.

The mud after drying is fixed through the below right side of conveyer belt 11 to in the solid collects box 20 to through the rotation that the third motor in the third motor box 19 drove two pressure cake rollers 18 between the solid collects box 20 with the mud solid the pressure cake operation, be convenient for to the collection of mud solid.

Preferably, two guide plates 17 are fixed to the front and rear inner walls of the solids collection box 20, and the guide plate 17 located on the left side is attached to the bottom of the conveyor belt 11.

The inner wall is fixed with two deflector 17 around box 20 is collected to the solid, and two deflector 17 not only can carry out effectual spacing direction to mud to be located the left deflector 17 and the bottom laminating of conveyer belt 11, can clean scraping totally to the mud that glues firmly on the conveyer belt 11.

Preferably, the front and rear inner walls of the crushing box 1 are fixed with two feeding baffles 21, and the two feeding baffles 21 are provided with inclination angles towards the two crushing rollers 2.

The setting of two pan feeding baffles 21 can carry on spacingly to the mud of pan feeding, prevents that silt from getting into from two left and right sides that smash roller 2 and smashing the case 1 in and having lost kibbling effect.

Preferably, a wedge block 16 is fixed to the lower end of the top plate 14, and the wedge block 16 is disposed at the upper right of the conveyor belt 11.

The wedge-shaped blocks 16 are provided to further improve the effect of squeezing the sludge water by utilizing the shape characteristics thereof.

The utility model discloses a concrete theory of operation and application method do: the utility model discloses an insert the pan feeding mouth of smashing case 1 with mud in, drive the rotation of a pivot 4 through first motor in the first motor box 3, gear 5 on the pivot 4 can undetermined another pivot 4 and go up engaged with gear 5 and rotate, make two crushing roller 2 smash the operation at the mud of smashing case 1 in to smashing case 1, smash great stone in the mud, make things convenient for subsequent processing and processing, the mud after smashing carries out preliminary heat drying through two hot plate 9 of smashing arc connecting channel 8 of case 1 bottom intercommunication and through inner wall around arc connecting channel 8, and filter the arc filter plate 10 of passing through arc connecting channel 8 bottom moisture in the liquid recovery pond 7 of setting in arc connecting channel 8 below, the inside water content of silt through preliminary heat drying is still higher, radian and self weight that can cooperate arc connecting channel 8 bottom accessible circulation reach solid in arc connecting channel 8 The liquid separation mechanism is further processed, the solid-liquid separation mechanism is arranged to be capable of further drying the sludge through a plurality of heating rods 15 which are fixed at the lower end of a top plate 14 in a conveying matching mode and are attached to a conveyor belt 11 through the conveying matching of the conveyor belt 11, the conveyor belt 11 can drive and convey the sludge through a second motor in a second motor box 13 and dry the sludge in the conveying process, the conveyor belt 11 is made of a filtering material which is larger than water and smaller than silt density so as to ensure that water is filtered into a liquid recovery tank 7 at the bottom of the conveyor belt 11 through the conveyor belt 11 and collected in the drying process, the dried sludge is fixed to a solid collection box 20 through the lower right side of the conveyor belt 11, and the sludge solids are pressed through the rotation of two pressing cake rollers 18 driven by a third motor in a third motor box 19 between the solid collection boxes 20, be convenient for to the collection of mud solid, the inner wall is fixed with two deflector 17 around box 20 is collected to the solid, two deflector 17 not only can carry out effectual spacing direction to mud, and be located left deflector 17 and the bottom laminating of conveyer belt 11, can clean scraping to the mud that glues on the conveyer belt 11 and stick, the setting of two pan feeding baffles 21 can be spacing to the mud of pan feeding, prevent that silt from getting into from two left and right sides of smashing roller 2 and smashing case 1 in and having lost kibbling effect, wedge 16's setting utilizes its shape characteristic, the effect of improvement extrusion mud moisture that can step forward, whole equipment structure sets up rationally, think about ingeniously, can smash harder great stone in the mud or other fixes through the setting of smashing case 1 in the device, the damage of the inside spare part of device has been avoided, also can effectively separate mud solid-liquid and collect liquid wherein and fixed natural gas through the setting of solid-liquid separation mechanism And the later is recycled, so that the problem that the sludge treatment equipment in the prior art does not have the function of crushing harder stones in the sludge and is easy to clamp or even damage parts in the equipment once the stones appear in the whole equipment is effectively solved, and meanwhile, the problem that the moisture content of solid is too high in the solid-liquid separation process is solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The environment-friendly sludge treatment equipment for the hydraulic engineering is characterized by comprising a crushing box (1), wherein the crushing box (1) is fixedly supported through a supporting plate (6), two crushing rollers (2) are rotatably connected in the crushing box (1) through two rotating shafts (4), the two crushing rollers (2) are matched, the rear ends of the two rotating shafts (4) penetrate through the rear inner wall of the crushing box (1) and extend backwards, gears (5) are fixed at the rear ends of the two rotating shafts (4), the two gears (5) are meshed with each other, a first motor box (3) is fixed at the front end of the crushing box (1), a first motor is arranged in the first motor box (3), the output end of the first motor is fixed with one rotating shaft (4), an arc-shaped connecting channel (8) is communicated below the crushing box (1), heating plates (9) are arranged on the front inner wall and the rear wall of the arc-shaped connecting channel (8), the bottom of arc-shaped connecting channel (8) is provided with arc-shaped filter plates (10), the lower part of arc-shaped connecting channel (8) is provided with a solid-liquid separation mechanism and a liquid recovery tank (7), and the solid-liquid separation mechanism is arranged above the liquid recovery tank (7).

2. The environment-friendly sludge treatment equipment for the water conservancy project according to claim 1, wherein the solid-liquid separation mechanism comprises a conveyor belt (11), side plates (12), a second motor box (13), a top plate (14) and a heating rod (15), the conveyor belt (11) is arranged below the arc-shaped connecting channel (8), the two side plates (12) are arranged at the front side and the rear side of the conveyor belt (11), the conveyor belt (11) is rotatably connected between the two side plates (12) through the two conveying rollers, the second motor box (13) is fixed at the front end of one side plate (12), a second motor is arranged in the second motor box (13), an output shaft of the second motor penetrates through the side plates (12) and is fixed with one of the conveying rollers, the top plate (14) is fixed between the two side plates (12), the heating rods (15) are arranged in plurality, a plurality of heating rod (15) set up in the lower extreme of roof (14), and a plurality of heating rod (15) equidistance distribute in the top of conveyer belt (11).

3. The environment-friendly sludge treatment equipment for the hydraulic engineering according to claim 2, wherein the conveyor belt (11) is made of a filtering material which is larger than water and smaller than the density of silt.

4. The environment-friendly sludge treatment equipment for the water conservancy project according to claim 3, wherein a solid collection box (20) is arranged on the right side below the conveyor belt (11), two cake pressing rollers (18) are rotationally connected to the solid collection box (20) and are matched with the two cake pressing rollers (18), a third motor box (19) is fixed at the front end of the solid collection box (20), a third motor is arranged in the third motor box (19), and an output shaft of the third motor penetrates through the inner wall of the solid collection box (20) and is fixed with one of the cake pressing rollers (18).

5. The environment-friendly sludge treatment equipment for the water conservancy project according to claim 4, wherein two guide plates (17) are fixed on the front and rear inner walls of the solid collection box (20), and the guide plate (17) positioned on the left side is attached to the bottom of the conveyor belt (11).

6. The environment-friendly sludge treatment equipment for the water conservancy project according to claim 5, wherein two feeding baffles (21) are fixed on the front and rear inner walls of the crushing box (1), and the two feeding baffles (21) are provided with inclined angles towards the two crushing rollers (2).

7. The environment-friendly sludge treatment equipment for the water conservancy project according to claim 6, wherein a wedge-shaped block (16) is fixed at the lower end of the top plate (14), and the wedge-shaped block (16) is arranged at the upper right part of the conveyor belt (11).