CN104259166A - Device for removing blocking on inner wall of drum-type granulating machine - Google Patents

Device for removing blocking on inner wall of drum-type granulating machine Download PDF

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Publication number
CN104259166A
CN104259166A CN201410413054.0A CN201410413054A CN104259166A CN 104259166 A CN104259166 A CN 104259166A CN 201410413054 A CN201410413054 A CN 201410413054A CN 104259166 A CN104259166 A CN 104259166A
Authority
CN
China
Prior art keywords
scraper plate
tooth
drum
main shaft
granulating machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410413054.0A
Other languages
Chinese (zh)
Inventor
张海英
王伟中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINAN BADUN FERTILIZER Co Ltd
Original Assignee
JINAN BADUN FERTILIZER Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JINAN BADUN FERTILIZER Co Ltd filed Critical JINAN BADUN FERTILIZER Co Ltd
Priority to CN201410413054.0A priority Critical patent/CN104259166A/en
Publication of CN104259166A publication Critical patent/CN104259166A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/38Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means

Abstract

The invention discloses a device for removing blocking on the inner wall of a drum-type granulating machine and relates to the technical field of the drum-type granulating machines. The device is used for removing the blocking attached to the inner wall of the drum-type granulating machine and solving the problem that the blocking on the inner wall of the drum-type granulating machine is inconvenient to clean. The device is characterized in that a spindle close to the top of a drum is arranged in an inner cavity of the drum, a first scraper and a second scraper which are comb-shaped and arranged in an up-down manner are mounted on the spindle, first teeth arranged equidistantly are arranged on the first scraper, second teeth arranged equidistantly are arranged on the second scraper, and the blocking on the inner wall inside the drum can be easily removed through the first teeth and the second teeth. The first teeth and the second teeth are mutually staggered and are capable of removing the blocking of the inner wall of the whole drum, and existence of dead angles is avoided; distances between the scrapers and the inner wall of the drum can be adjusted by rotating the spindle, and the thickness of the blocking removed can be adjusted.

Description

A kind of for removing the device that drum granulating machine inwall lumps
Technical field
The present invention relates to drum granulating machine technical field, specifically a kind of for removing the device that drum granulating machine inwall lumps.
Background technology
In the production process of chemical fertilizer, chemical fertilizer raw material after crushed completes granulation operation in drum granulating machine.The drum-inclined of drum granulating machine is arranged; as shown in Figure 1; the chemical fertilizer raw material 31 of powdery is transported in cylinder 2 through belt conveyer scale 1; as shown in Figure 2; and the interpolation end (i.e. the left end of cylinder) of raw material is provided with steam pipe 4, steam pipe is used in cylinder, adding steam, to increase the humidity of raw material; make raw material be rolled into graininess in cylinder, become chemical fertilizer granule 32.Because steam constantly adds in cylinder, as shown in Figure 3,33 and be bonded on the inwall of cylinder are very easily lumpd after chemical fertilizer raw material makes moist.Not only affect the formation of chemical fertilizer granule, cause production efficiency to reduce, and easily corrode inner wall of rotary drum, cause getting rusty of cylinder.
Summary of the invention
The object of the present invention is to provide a kind of for removing the device that drum granulating machine inwall lumps, for removing the caking be bonded on drum granulating machine inwall, solving the problem that on drum granulating machine inwall, caking cleaning is inconvenient.
The present invention solves the technical scheme that its technical problem takes: a kind of for removing the device that drum granulating machine inwall lumps, it is characterized in that, comprise frame, stepper motor, main shaft, the first scraper plate and the second scraper plate, a frame is respectively equipped with at the feed end of cylinder and discharge end, between two frames, rotate that installation one axis is parallel with cylinder axis and near the main shaft at cylinder top, one end of described main shaft is connected with stepper motor by transmission mechanism;
Some the first scraper plates along the setting of main shaft radial direction and the second scraper plate are installed on the top of described main shaft, some described first scraper plates and the second scraper plate are arranged side by side along main-shaft axis direction respectively and contact with each other, and described first scraper plate is positioned at the top of the second scraper plate; Be provided with the first tooth of some equidistant layouts at described first scraper plate effect end, be provided with the second tooth of some equidistant layouts at the free end of described second scraper plate, and some described first teeth and the second tooth stagger mutually.
Further, described first scraper plate and the second scraper plate are the metalwork of comb shape.
Further, the installation end of described first scraper plate and the second scraper plate is connected respectively by bolt and main shaft are dismountable.
Further, the length of described second tooth is greater than the length of the first tooth, and spacing between the width of described second tooth with adjacent two first teeth is equal.
Further, described transmission mechanism is Worm and worm-wheel gearing.
Further, be provided with two grooves setting up and down on the top of described main shaft, described first scraper plate and the second scraper plate respectively grafting are arranged in the first groove and the second groove.
Further, described first scraper plate and the second scraper plate are respectively stainless steel part.
Further, described first tooth and the second tooth are rectangle.
The invention has the beneficial effects as follows: provided by the invention a kind of for removing the device that drum granulating machine inwall lumps; main shaft near cylinder top is set in drum cavity; main shaft is installed the first scraper plate and second scraper plate of comb shape setting up and down; first scraper plate is provided with the first tooth of spaced set; second scraper plate is provided with the second tooth of spaced set, the caking on bottom roll inwall can be grabbed by the first tooth and the second tooth easily.First tooth and the second tooth stagger mutually, can scrape the caking on whole inner wall of rotary drum, avoid the existence at dead angle.And by rotating spindle, regulate the distance between scraper plate and inner wall of rotary drum, to regulate the thickness scraping caking.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of drum granulating machine;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the caking schematic diagram on drum granulating machine inwall;
Fig. 4 is schematic diagram of the present invention;
Fig. 5 is A place partial enlarged drawing in Fig. 4;
Fig. 6 be in Fig. 4 two scraper plates and drum granulating machine inwall coordinate schematic diagram;
Fig. 7 is the schematic diagram of the first scraper plate;
Fig. 8 is the schematic diagram of the second scraper plate;
Schematic diagram when Fig. 9 is off working state of the present invention;
Figure 10 be two scraper plates with main shaft coordinate schematic diagram;
Figure 11 is the schematic diagram after two scraper plate overlaps being placed;
In figure: 1 belt conveyer scale, 2 cylinders, 21 bearings, 22 gear rings, 23 gears, the chemical fertilizer raw material of 31 powderies, 32 chemical fertilizer granules, 33 cakings, 4 steam pipes, 5 frames, 51 worm and gears, 52 stepper motors, 6 main shafts, 61 mounting planes, 7 first scraper plates, 71 first teeth, 8 second scraper plates, 81 second teeth, 9 installing holes, 10 bolts.
Detailed description of the invention
As shown in Fig. 4 to Figure 11, the present invention includes frame 5, worm and gear 51, stepper motor 52, main shaft 6, first scraper plate 7 and the second scraper plate 8, below in conjunction with accompanying drawing, present invention is described.
As shown in Figure 4, the two ends, left and right of cylinder 2 are respectively feedstock end and chemical fertilizer granule discharge end, and be respectively equipped with frame 5, a two frame mating reaction in the left and right sides of cylinder and support other parts, frame is installed on the ground by foundation bolt.Between two frames, be rotatablely equipped with a main shaft 6, the two ends of main shaft are connected with frame by bearing.The axis of main shaft and the axis being parallel of cylinder, for the rotation of drive shaft, a worm gear is installed with in one end of main shaft, a frame is rotatablely equipped with a worm screw wherein, the output shaft fixed connection of worm screw and stepper motor 52, stepper motor is arranged on the top of frame by bolt, and main shaft is connected with stepper motor by worm and gear 51.When stepper motor action, just drive the rotation of main shaft by Worm Wheel System, the setting of worm and gear can obtain larger gearratio.Main shaft is also connected with stepper motor by gear drive.
As shown in Figure 5, main shaft is provided with along main-shaft axis direction some first scraper plate 7 and the second scraper plates 8, as shown in Figure 10, main shaft is radially provided with two grooves, some first scraper plates 7 are plugged with wherein in a groove, some first scraper plates are arranged side by side and contact with each other, and be provided with bolt 10, realize being connected between the first scraper plate and main shaft by bolt between each the first scraper plate and main shaft.In another groove, be plugged with some second scraper plates 8, some second scraper plates are arranged side by side and contact with each other, and be provided with bolt 10, realize being connected between the second scraper plate and main shaft by bolt between each the second scraper plate and main shaft.For ease of the installation of bolt, main shaft is provided with mounting plane 61, the nut of bolt contacts with mounting plane.First scraper plate and the second scraper plate be the angle in an acute angle with perpendicular all, and the first scraper plate is positioned at the top of the second scraper plate.
As shown in Figure 7, the first scraper plate 7 is the metalwork of comb shape, and the installation end of the first scraper plate is rectangle, and is provided with some installing holes 9 at the installation end of the first scraper plate, by bolt 10 through realizing fixing of the first scraper plate and main shaft after the installing hole on main shaft and the first scraper plate.The first tooth 71, first tooth being provided with some spaced sets at the free end of the first scraper plate is the metalwork of rectangle.
As shown in Figure 8, second scraper plate 8 is also the metalwork of comb shape, the installation end of the second scraper plate is rectangle, and is provided with some installing holes 9 at the installation end of the second scraper plate, by bolt 10 through realizing fixing of the second scraper plate and main shaft after the installing hole on main shaft and the second scraper plate.The second tooth 81, second tooth being provided with some spaced sets at the free end of the second scraper plate is the metalwork of rectangle.Second scraper plate is identical with the length of the first scraper plate, the length of the second tooth is greater than the length of the first tooth, as shown in figure 11, after overlapping with the second scraper plate for the first scraper plate placement, each second tooth lays respectively between two first adjacent teeth, and spacing between the width of the second tooth with two first teeth is equal.
As shown in Figure 6, during for removing the caking on inner wall of rotary drum, can rotate by Driving Stepping Motor, make main axis until the first scraper plate and the second scraper plate are near inner wall of rotary drum, then stepper motor is made to stop action, under the self-locking action of worm and gear, main shaft transfixion.Then cylinder is made to rotate counterclockwise, now, the chemical fertilizer raw material that the first tooth and the continuous scraping inner wall of rotary drum of the second tooth lump.Because the chemical fertilizer raw material of caking is with portion of water, hardness is lower, and therefore the resistance of the first scraper plate and the second scraper plate is less.The design of the first scraper plate and the second scraper plate comb shape, the contact area between caking and scraper plate can be reduced, and then the active force reduced between caking and scraper plate, effect in effect on first scraper plate between the first tooth and caking, the second scraper plate between the second tooth and caking, just as the claw of animal grabs soil, can very easily caking be grabbed down from inner wall of rotary drum.The staggered designs of the first tooth and the second tooth, make again the caking of the first tooth scraping between two second adjacent teeth, and then first caking on tooth and the whole inner wall of rotary drum of the second tooth mating reaction scraping, avoid the existence at dead angle, directly dropped on the bottom of cylinder by the chemical fertilizer raw material scraped.
As shown in Figure 9, when not needing the removing operation carrying out luming, can Driving Stepping Motor action, main shaft is rotated clockwise, and then drives the first scraper plate and the second scraper plate to the side oscillation away from cylinder top.During for removing caking thicker on inner wall of rotary drum, can drive shaft rotate counterclockwise, make the first scraper plate and the distance between the second scraper plate and inner wall of rotary drum less.

Claims (8)

1. one kind for removing the device that drum granulating machine inwall lumps, it is characterized in that, comprise frame, stepper motor, main shaft, the first scraper plate and the second scraper plate, a frame is respectively equipped with at the feed end of cylinder and discharge end, between two frames, rotate that installation one axis is parallel with cylinder axis and near the main shaft at cylinder top, one end of described main shaft is connected with stepper motor by transmission mechanism;
Some the first scraper plates along the setting of main shaft radial direction and the second scraper plate are installed on the top of described main shaft, some described first scraper plates and the second scraper plate are arranged side by side along main-shaft axis direction respectively and contact with each other, and described first scraper plate is positioned at the top of the second scraper plate; Be provided with the first tooth of some equidistant layouts at described first scraper plate effect end, be provided with the second tooth of some equidistant layouts at the free end of described second scraper plate, and some described first teeth and the second tooth stagger mutually.
2. according to claim 1ly a kind ofly to it is characterized in that for removing the device that drum granulating machine inwall lumps, described first scraper plate and the second scraper plate are the metalwork of comb shape.
3. according to claim 2ly a kind ofly to it is characterized in that for removing the device that drum granulating machine inwall lumps, the installation end of described first scraper plate and the second scraper plate is connected respectively by bolt and main shaft are dismountable.
4. according to claim 1ly a kind ofly to it is characterized in that for removing the device that drum granulating machine inwall lumps, the length of described second tooth is greater than the length of the first tooth, and spacing between the width of described second tooth with adjacent two first teeth is equal.
5. according to claim 1ly a kind ofly to it is characterized in that for removing the device that drum granulating machine inwall lumps, described transmission mechanism is Worm and worm-wheel gearing.
6. according to claim 1 a kind of for removing the device that drum granulating machine inwall lumps; it is characterized in that; be provided with two grooves setting up and down on the top of described main shaft, described first scraper plate and the second scraper plate respectively grafting are arranged in the first groove and the second groove.
7. according to claim 1ly a kind ofly to it is characterized in that for removing the device that drum granulating machine inwall lumps, described first scraper plate and the second scraper plate are stainless steel part.
8. according to claim 7ly a kind ofly to it is characterized in that for removing the device that drum granulating machine inwall lumps, described first tooth and the second tooth are rectangle.
CN201410413054.0A 2014-08-20 2014-08-20 Device for removing blocking on inner wall of drum-type granulating machine Pending CN104259166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410413054.0A CN104259166A (en) 2014-08-20 2014-08-20 Device for removing blocking on inner wall of drum-type granulating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410413054.0A CN104259166A (en) 2014-08-20 2014-08-20 Device for removing blocking on inner wall of drum-type granulating machine

Publications (1)

Publication Number Publication Date
CN104259166A true CN104259166A (en) 2015-01-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108750734A (en) * 2018-04-19 2018-11-06 南宁众创空间科技有限公司 One kind moving up and down scraper type anti-stick granular material feeding equipment
CN108996260A (en) * 2018-04-19 2018-12-14 南宁众创空间科技有限公司 A kind of rotation scraper type anti-stick granular material feeding device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2032509U (en) * 1988-05-21 1989-02-15 湖州联合收割机厂 Cleaning device for drum screening machine
KR20040050646A (en) * 2002-12-10 2004-06-16 한국자원재생공사 Trommel Type Cleaner for Waste Mulch Plastic Film
CN2738898Y (en) * 2004-11-09 2005-11-09 赵福光 Anti-blocked revolving screen
RU2424066C1 (en) * 2009-10-29 2011-07-20 Марат Азатович Бикбов Method of screening and screen to this end
CN102310050A (en) * 2011-07-08 2012-01-11 江苏秋林重工股份有限公司 Scraping brush device
CN204135018U (en) * 2014-08-20 2015-02-04 济南巴顿化肥有限公司 A kind of for removing the device that drum granulating machine inwall lumps

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2032509U (en) * 1988-05-21 1989-02-15 湖州联合收割机厂 Cleaning device for drum screening machine
KR20040050646A (en) * 2002-12-10 2004-06-16 한국자원재생공사 Trommel Type Cleaner for Waste Mulch Plastic Film
CN2738898Y (en) * 2004-11-09 2005-11-09 赵福光 Anti-blocked revolving screen
RU2424066C1 (en) * 2009-10-29 2011-07-20 Марат Азатович Бикбов Method of screening and screen to this end
CN102310050A (en) * 2011-07-08 2012-01-11 江苏秋林重工股份有限公司 Scraping brush device
CN204135018U (en) * 2014-08-20 2015-02-04 济南巴顿化肥有限公司 A kind of for removing the device that drum granulating machine inwall lumps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108750734A (en) * 2018-04-19 2018-11-06 南宁众创空间科技有限公司 One kind moving up and down scraper type anti-stick granular material feeding equipment
CN108996260A (en) * 2018-04-19 2018-12-14 南宁众创空间科技有限公司 A kind of rotation scraper type anti-stick granular material feeding device

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Application publication date: 20150107