CN214233588U

CN214233588U - Sludge stirring machine

Info

Publication number: CN214233588U
Application number: CN202023197376.6U
Authority: CN
Inventors: 龚涛; 严建平; 陆燕峰
Original assignee: Zhangjiagang Lvqin Environmental Protection Technology Service Co ltd
Current assignee: Zhangjiagang Lvqin Environmental Protection Technology Service Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-21
Anticipated expiration: 2030-12-25

Abstract

The application relates to a sludge mixer, including frame and the agitator tank of erectting on the support, the feed inlet has been seted up at the top of agitator tank, still including connecting agitating unit in the agitator tank, setting scraper in the agitator tank, connecting the driving source on the agitator tank lateral wall, agitating unit is including rotating the (mixing) shaft of connection on the agitator tank inner wall, the (mixing) shaft level sets up, scraper includes the scraper blade that is on a parallel with the (mixing) shaft setting, the scraper blade offsets with the inner wall of agitator tank, the scraper blade passes through the connecting rod and is connected with the agitator shaft, the driving source is used for ordering about the (mixing) shaft rotatory. This application has the effect that improves mixing efficiency.

Description

Sludge stirring machine

Technical Field

The application relates to the field of industrial waste treatment, in particular to a sludge stirring machine.

Background

The industrial production process needs to consume a large amount of raw materials and energy, and the required product is obtained while a large amount of pollutants are brought. Industrial products are various, the generated industrial wastes are different, the wastes produced by industry can be divided into solid wastes, liquid wastes and gas wastes according to forms, the wastes are collectively called as 'three wastes', and the treatment methods of the wastes with different forms are different. The treatment and disposal of industrial waste must also be done as per the requirements of general waste. Since it is very different from general wastes in properties, the respective characteristics must be considered in treatment and disposal.

The sludge belongs to solid waste, and waste sludge generated by various printing and dyeing chemical enterprises can be mixed with coal according to different water contents of the sludge to obtain mixed fuel, and then the mixed fuel obtained by mixing is reused as power generation fuel.

Chinese patent with publication number CN208562241U discloses a coking sludge treatment system, which comprises a batching unit, a feeding unit and a control unit, wherein the batching unit is used for determining the proportion of coking sludge and coal and batching according to the proportion; the feeding unit is used for conveying the proportioned coking sludge and coal to the stirring unit; the stirring unit is used for stirring the coking sludge and the coal to obtain peat, and can be a stirring station which can comprise an operation table and a stirrer arranged on the operation table; the blender may include: stirring cylinder body, rabbling mechanism, drive mechanism and control system.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: because the sludge contains water and has certain viscosity, the sludge is easy to adhere to the inner wall of the stirring cylinder body in the stirring process, and the mixing effect of the sludge and the coal is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the mixed effect, this application provides a sludge stirring machine.

The application provides a sludge stirring machine adopts following technical scheme:

the utility model provides a sludge stirring machine, includes the frame and erects the churn on the frame, the feed inlet has been seted up at the top of churn, still including connecting agitating unit in the churn, setting scraper, the driving source of connection on the churn lateral wall in the churn, agitating unit is including rotating the (mixing) shaft of connection on the churn inner wall, the (mixing) shaft level sets up, scraper includes the scraper blade that is on a parallel with the (mixing) shaft setting, the scraper blade offsets with the inner wall of churn, the scraper blade passes through the connecting rod and is connected with the stirring shaft, the driving source is used for ordering about the (mixing) shaft rotatory.

By adopting the technical scheme, the sludge and the coal are put into the stirring cylinder from the feeding port, the driving source is started, and the driving source drives the stirring shaft to stir the materials; the (mixing) shaft rotates and drives the scraper blade and rotate, and the scraper blade offsets with the inner wall of agitator, and the scraper blade will be glued the material on the agitator inner wall and scrape off at rotatory in-process, stirs the mixture again by the (mixing) shaft, has strengthened mixed effect.

Optionally, the (mixing) shaft includes the pivot of level setting, connects at the epaxial stirring vane of commentaries on classics, the one end and the driving source transmission of pivot are connected, stirring vane is equipped with a plurality ofly, and is a plurality of stirring vane is along the square staggered arrangement of length of (mixing) shaft.

Through adopting above-mentioned technical scheme, the pivot rotation is driven to the driving source, and the pivot drives stirring vane and rotates, and stirring vane stirs mud and coal, mixes.

Optionally, a plurality of auxiliary rods are arranged on the stirring blade, and the auxiliary rods are perpendicular to the stirring blade.

Through adopting above-mentioned technical scheme, the auxiliary rod has carried out the secondary stirring to mud and coal, has improved stirring strength, has strengthened the mixed effect.

Optionally, fixedly connected with mount pad on the inside wall of agitator tank, the level is opened there is the mounting groove on the mount pad, the one end that the driving source was kept away from to the pivot inlays in the mounting groove and rotates with the mount pad to be connected.

Through adopting above-mentioned technical scheme, the mount pad has improved the rotatory stability of pivot.

Optionally, a ball is rotatably embedded in the side wall of the mounting groove.

Through adopting above-mentioned technical scheme, the ball has reduced the frictional force between pivot and the mounting groove lateral wall, makes the pivot rotatoryly more smooth and easy.

Optionally, an interlayer is arranged on the side wall of the stirring cylinder, and a steam heating pipe is arranged in the interlayer.

Through adopting above-mentioned technical scheme, utilize steam heating pipe to heat the material at the stirring in-process, make material stirring process more smooth and easy, increase the stirring and mix the effect.

Optionally, a water pipe is arranged at the top end of the side wall of the stirring cylinder, the water pipe penetrates through the side wall of the stirring cylinder, and one end, located in the stirring cylinder, of the water pipe is connected with a spray head.

Through adopting above-mentioned technical scheme, during the stirring, pass through the shower nozzle blowout with water, when increasing material moisture content, dilute the material and be convenient for stir.

Optionally, one side of the scraper abutting against the inner wall of the stirring cylinder is provided with a wedge shape.

Through adopting above-mentioned technical scheme, the scraper blade is the wedge with the one side setting that the churn lateral wall offseted, has strengthened the scraping ability of scraper blade.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stirring device and the scraping device are arranged, the scraping device scrapes off the sludge and coal adhered to the inner wall of the stirring cylinder in the stirring process, and the stirring device is used for stirring, so that the stirring and mixing effects are improved;

2. the auxiliary rod is arranged and used for carrying out secondary stirring on the sludge and the coal, so that the stirring strength is improved, and the mixing effect is enhanced;

3. set up the ball, the ball has reduced the frictional force between pivot and the mounting groove lateral wall, makes the pivot rotatoryly more smooth and easy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a stirring device in an embodiment of the present application;

FIG. 3 is a sectional view of the stirring shaft in the embodiment of the present application.

Description of reference numerals: 1. a machine base; 2. a mixing tank; 21. a feed inlet; 22. a discharge port; 23. a shutter; 24. an interlayer; 241. a steam heating pipe; 3. mounting a plate; 31. a motor; 4. a water pipe; 41. a spray head; 5. a stirring device; 51. a stirring shaft; 511. a rotating shaft; 512. a stirring blade; 513. an auxiliary lever; 6. a scraping device; 61. a squeegee; 62. a connecting rod; 7. a mounting seat; 71. mounting grooves; 711. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a sludge stirring machine.

Referring to fig. 1 and 2, the sludge mixer includes a base 1, and a mixing bowl 2 disposed on the base 1, wherein the mixing bowl 2 is cylindrical, and the mixing bowl 2 is horizontally mounted on the base 1. The top of the mixing cylinder 2 is provided with a feeding hole 21 along the horizontal direction, and the bottom of the mixing cylinder 2 is provided with a discharging hole 22 along the horizontal direction. In order to prevent sludge from splashing out in the stirring process, the feed inlet 21 and the discharge outlet 22 are both provided with a baffle door 23, and the baffle door 23 is hinged with the outer wall of the stirring cylinder 2. An interlayer 24 is arranged on the side wall of the stirring cylinder 2, a steam heating pipe 241 is arranged in the interlayer 24, and the steam heating pipe 241 is arranged along the length direction of the stirring cylinder 2.

Referring to fig. 1 and 2, a horizontal mounting plate 3 is fixedly connected to an outer wall of one end of the mixing tank 2, a driving source is arranged on the mounting plate 3, the driving source is a motor 31, and the motor 31 is horizontally bolted to the mounting plate 3. Be equipped with agitating unit 5 and scraper 6 in the agitator tank 2, the output shaft of motor 31 runs through the lateral wall of agitator tank 2 and is connected with the transmission of agitating unit 5, and motor 31 is used for driving about agitating unit 5 and scraper 6 operation.

Referring to fig. 1 and 2, a gate 23 at the upper part of the mixing tank 2 is opened, sludge and coal in a certain ratio are fed into the mixing tank 2 from a feed port 21, and the gate 23 is closed. The motor 31 is started, and meanwhile, the steam heating pipe 241 is used for heating the materials, and the motor 31 drives the stirring device 5 to stir the materials. The scraping device 6 scrapes off the sludge and the coal adhered to the inner wall of the stirring cylinder 2 in the stirring process, and the stirring device 5 is used for stirring, so that the stirring and mixing effects are improved. After the stirring is finished, the stop door 23 at the lower part of the stirring cylinder 2 is opened, and the mixed materials are poured out.

Referring to fig. 3, in order to reduce the possibility that the moisture content of the mixed sludge and coal is too low due to excessive evaporation of the moisture in the material by the steam heating pipe 241, a water pipe 4 is fixedly connected to the top of one end of the stirring cylinder 2, which is opposite to the motor 31, and a spray head 41 is fixedly connected to one end of the water pipe 4, which is located in the stirring cylinder 2. During the stirring, connect water pipe 4 and pass through shower nozzle 41 blowout with water, when increasing material moisture content, dilute the material and be convenient for stir.

Referring to fig. 3, the stirring device 5 includes a stirring shaft 51 horizontally erected in the stirring cylinder 2, and the stirring shaft 51 includes a rotating shaft 511 rotatably connected in the stirring cylinder 2 and stirring blades 512 welded to a side wall of the rotating shaft 511. One end of the rotating shaft 511 is coaxially fixed on the output shaft of the motor 31, and the other end is connected with the inner wall of the stirring cylinder 2 through the mounting seat 7, so that the mounting seat 7 improves the rotating stability of the rotating shaft 511. The mounting seat 7 is welded on the side wall of the stirring cylinder 2 opposite to the motor 31, a mounting groove 71 is formed in one side, close to the rotating shaft 511, of the mounting seat 7, and one end of the rotating shaft 511 is embedded in the mounting groove 71 and is in running fit with the mounting seat 7. The ball 711 is rotatably inserted into a sidewall of the mounting groove 71, and the ball 711 reduces friction between the rotating shaft 511 and the sidewall of the mounting groove 71, so that the rotating shaft 511 can rotate more smoothly.

Referring to fig. 3, the stirring blade 512 is perpendicular to the length direction of the rotating shaft 511, and a plurality of stirring blades 512 are provided, and the plurality of stirring blades 512 are staggered along the length direction of the rotating shaft 511. In order to enhance the stirring effect, a plurality of auxiliary rods 513 are formed on the stirring blade 512, and the auxiliary rods 513 are disposed perpendicular to the stirring blade 512. The motor 31 drives the rotating shaft 511 to rotate, the rotating shaft 511 drives the stirring blade 512 to rotate, and the stirring blade 512 stirs the sludge and the coal to mix. The auxiliary rod 513 performs secondary stirring on the sludge and the coal, so that the stirring strength is improved, and the mixing effect is enhanced.

Referring to fig. 3, the scraping device 6 includes a horizontally disposed scraper 61, the scraper 61 is disposed along the length direction of the stirring cylinder 2, the scraper 61 abuts against the inner wall of the stirring cylinder 2, both ends of one side of the scraper 61 facing away from the inner wall of the stirring cylinder 2 are fixedly connected with a connecting rod 62, and one end of the connecting rod 62 facing away from the scraper 61 is fixedly connected to the rotating shaft 511. The motor 31 drives the rotation shaft 511 to rotate, and the rotation shaft 511 drives the stirring blade 512 to rotate and also drives the scraper 61 to rotate. Scraper blade 61 offsets with the inner wall of agitator tank 2, and scraper blade 61 will glue the material of link on the inner wall of agitator tank 2 and scrape off at rotatory in-process, stirs the mixture again by stirring vane 512, has strengthened mixed effect. In order to enhance the scraping capability of the scraper 61, one side of the scraper 61, which is abutted against the side wall of the stirring cylinder 2, is provided with a wedge shape, so that the scraping effect is increased.

The implementation principle of the sludge stirring machine in the embodiment of the application is as follows: the door 23 on the upper part of the mixing cylinder 2 is opened, sludge and coal with a certain proportion are put into the mixing cylinder 2 from the feed inlet 21, and the door 23 is closed. The motor 31 is started, and at the same time, the steam heating pipe 241 is used for heating the material, the motor 31 drives the rotating shaft 511 to rotate, and the rotating shaft 511 drives the stirring blade 512 and the scraper 61 to rotate. Stirring vane 512 stirs the material, mixes, and auxiliary rod 513 has carried out the secondary stirring to the material. The scraper 61 abuts against the inner wall of the stirring cylinder 2, the scraper 61 scrapes off the material adhered to the inner wall of the stirring cylinder 2 in the rotating process, and the material is stirred and mixed again by the stirring blade 512. In the stirring process, connecting water pipe 4 passes through shower nozzle 41 blowout with water, when increasing material moisture content, dilutes the material and is convenient for stir. After the stirring is finished, the stop door 23 at the lower part of the stirring cylinder 2 is opened, and the mixed materials are poured out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sludge stirring machine, includes frame (1) and erects agitator (2) on frame (1), feed inlet (21), its characterized in that have been seted up at the top of agitator (2): still including connecting agitating unit (5) in agitator tank (2), setting scraper (6) in agitator tank (2), the driving source of connection on agitator tank (2) lateral wall, agitating unit (5) is including rotating (mixing) shaft (51) of connection on agitator tank (2) inner wall, (mixing) shaft (51) level sets up, scraper (6) are including being on a parallel with scraper blade (61) that (mixing) shaft (51) set up, scraper blade (61) offsets with the inner wall of agitator tank (2), scraper blade (61) are connected with (mixing) shaft (51) through connecting rod (62), the driving source is used for driving (mixing) shaft (51) rotatory, stirring shaft (51) are including pivot (511), the stirring vane (512) of connection on pivot (511) of level setting, the one end and the driving source transmission of pivot (511) are connected, stirring vane (512) are equipped with a plurality ofly, a plurality of stirring vane (512) are along the square staggered arrangement of length of (mixing) shaft (51), be equipped with a plurality of auxiliary rod (513) on stirring vane (512), auxiliary rod (513) perpendicular to stirring vane (512) set up, be equipped with intermediate layer (24) on the lateral wall of agitator tank (2), be equipped with steam heating pipe (241) in intermediate layer (24).

2. The sludge agitator of claim 1, wherein: fixedly connected with mount pad (7) on the inside wall of agitator (2), mount pad (7) are improved level and are opened mounting groove (71), the one end that the driving source was kept away from in pivot (511) inlays in mounting groove (71) and rotates with mount pad (7) and be connected.

3. The sludge agitator of claim 2, wherein: the side wall of the mounting groove (71) is embedded with a ball (711) in a rotating way.

4. The sludge agitator of claim 1, wherein: the lateral wall top of agitator tank (2) is equipped with water pipe (4), the lateral wall of agitator tank (2) is run through in water pipe (4), the one end that water pipe (4) are located agitator tank (2) is connected with shower nozzle (41).

5. The sludge agitator of claim 1, wherein: one side of the scraper blade (61) abutting against the inner wall of the stirring cylinder (2) is arranged in a wedge shape.