CN204220231U

CN204220231U - Raw coal reducing mechanism and honeycomb briquette slurry manufacturing equipment

Info

Publication number: CN204220231U
Application number: CN201420626309.7U
Authority: CN
Inventors: 温玉友
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-27
Filing date: 2014-10-27
Publication date: 2015-03-25
Anticipated expiration: 2024-10-27

Abstract

A kind of raw coal reducing mechanism and honeycomb briquette slurry manufacturing equipment, comprise raw coal disintegrating mechanism and pulverized coal sieve filter structure, raw coal disintegrating mechanism is arranged on pulverized coal sieve filter structure.Raw coal disintegrating mechanism comprises crush box, some rotating shafts, some rotating knifes, some pulverizing motors and the first screen cloth.Pulverized coal sieve filter structure comprises screen box, the second screen cloth, goes out coal bunker, cushioning supportive seat, two cams, two electric rotating machines and the coal parts that shake.Above-mentioned raw coal reducing mechanism is by the second screen cloth of the first screen cloth and pulverized coal sieve filter structure that arrange raw coal disintegrating mechanism, can raw coal pulverize after obtain coal dust and carry out scalping filter and fine screen filter secondary sieving respectively, and then sieving goes out to meet the coal dust of the homogeneous requirement of particle size in honeycomb briquette slurry.

Description

Raw coal reducing mechanism and honeycomb briquette slurry manufacturing equipment

Technical field

The utility model relates to honeycomb briquette and manufactures field, particularly relates to a kind of raw coal reducing mechanism and honeycomb briquette slurry manufacturing equipment.

Background technology

Due to honeycomb briquette, to have raw material extensive, with low cost, easy to use and make simple advantage, and be extremely applicable to family and light a fire and warm oneself, the burning time of honeycomb briquette can reach 1 hour, and smoke-free and tasteless, burning is completely.Relative to the way of the direct burning coal of tradition, use honeycomb briquette effectively can improve the combustion utilization efficiency of coal, and the pernicious gas because imperfect combustion produces can be reduced.

General, the raw material of honeycomb briquette formed primarily of the mixture base-materials such as raw coal, carbonization wood sawdust, lime, earth and charcoal powder and the inflammable combustion adjuvant that is made up of nitrate, potassium permanganate etc., wherein, raw coal just accounts for more than 30% of honeycomb briquette quality, before making honeycomb briquette, need raw coal to be made into coal dust, then add the mixing of other raw materials, finally by mould shape, and dry and both can.

But existing honeycomb briquette is due to when making slurry, and the particle size of the coal dust added differs, and particle diameter is bigger than normal, in addition, the mixing of honeycomb briquette slurry is also even not, this makes the honeycomb briquette made that the problem of incomplete combustion can occur, and causes the problem of resource waste and pollution environment.

Such as, Chinese patent 201320068749.0 discloses a kind of Full-automatic honeycomb briquette processing machine, it specifically discloses a kind of Full-automatic honeycomb briquette processing machine, comprise Pulverized Coal Bin, oscillator, honeycomb briquet making making machine, pulverized coal conveying groove, hole coal backflash and remaining powder backflash, oscillator connects Pulverized Coal Bin, honeycomb briquet making making machine comprises into powder funnel and rotating shaft, pulverized coal conveying groove connects into the meal outlet bottom powder funnel and Pulverized Coal Bin, hole coal backflash connects honeycomb briquet making making machine and enters powder funnel, and remaining powder backflash connects into powder funnel and Pulverized Coal Bin.The utility model whole-course automation can complete honeycomb briquette processing, substantially increases the working (machining) efficiency of honeycomb briquette, has ensured the personal safety of Full-automatic honeycomb briquette processing machine operating personnel.

And for example, Chinese patent 200820071103.7 discloses honeycomb briquet forming machine, and it is specifically related to the high honeycomb briquet forming machine of formed honeycomb coal efficiency.The technical solution of the utility model main points are, honeycomb briquet forming machine, comprise transmission mechanism and shaping mechanism, belt pulley on I power transmission shaft is relative with the belt pulley pulverized on motor shaft, gears meshing on the gear of I power transmission shaft and II power transmission shaft, gears meshing on the gear of this II power transmission shaft left end and horizontally disposed main shaft, gears meshing on the gear of its right-hand member and III power transmission shaft, bevel gear on III power transmission shaft engages with the bevel gear on the sprocket shaft vertically arranged, sprocket wheel on this sprocket shaft is relative with the sprocket wheel on shaft, gear on this sprocket shaft is with left, gears meshing on the sector shaft of right both sides, these two sector gears respectively with a left side, five hole fluted disc engagements of right both sides, five hole fluted discs are relative with the conveyer belt below it.

And for example, Chinese patent 201320889726.6 discloses a kind of honeycomb coal briquetting machine, it specifically discloses a kind of honeycomb coal briquetting machine, comprise transmission device, it is characterized in that: also comprise conveying device, body set, feed arrangement and decompressor, described conveying device includes left socle and right support, the right-hand member of described left socle is hinged with snap fit, the left end of described right support is provided with hold-down screw, described body set comprises base, described base is provided with cross bar, described cross bar is provided with receiving hopper, described receiving hopper is provided with hanging groove, described feed arrangement includes blanking tube and scraping wings, described blanking tube is consolidated with feed tank, described feed tank is provided with by-pass cock plate and storing stand, described decompressor contains helical pitch bar and slide, described helical pitch bar is provided with chute, in described slide, guide wheel is installed.The utility model contributes to by the left socle being provided with snap fit the folder function realizing conveying device.

But still there is the uniform technical problem of coal particle size that cannot mix honeycomb briquette slurry and make to add in honeycomb briquette slurry in technical scheme disclosed in above-mentioned patent.

Utility model content

Based on this, be necessary to provide a kind of making to add the uniform raw coal reducing mechanism of coal particle size in honeycomb briquette slurry and honeycomb briquette slurry manufacturing equipment.

A kind of raw coal reducing mechanism, comprise raw coal disintegrating mechanism and pulverized coal sieve filter structure, described raw coal disintegrating mechanism is arranged on described pulverized coal sieve filter structure;

Described raw coal disintegrating mechanism comprises crush box, some rotating shafts, some rotating knifes, some pulverizing motors and the first screen cloth, described rotating shaft rotates and is arranged in described crush box, pulverize motor described in each to be connected with rotating shaft described in each, described crush box has coal-in port and coal outlet, and described first screen cloth fixed cover is located at described coal outlet;

Described pulverized coal sieve filter structure comprises screen box, second screen cloth, go out coal bunker, cushioning supportive seat, two cams, two electric rotating machines and the coal part that shakes, described screen box has an opening, the openend of described screen box is connected with the described coal outlet of described crush box, described second screen cloth is arranged in described screen box, described go out coal bunker be communicated with the bottom of described screen box, described cushioning supportive seat is fixedly installed on the bottom of described screen box, two described cams rotate and are arranged at described cushioning supportive seat, described electric rotating machine is connected with described cam, the described first end of the coal part that shakes and the connection of described screen box, second end of the described coal part that shakes slides and is arranged at described cushioning supportive seat, the described second end end of the described coal part that shakes arranges a bearing surface, described bearing surface is arranged towards two described cams.

Wherein in an embodiment, described rotating knife is compassingly set on described rotating shaft.

Wherein in an embodiment, between every a pair adjacent described rotating knife, form angle.

Wherein in an embodiment, described angle is 30 degree.

Wherein in an embodiment, described angle is 60 degree.

Wherein in an embodiment, described second screen slope is arranged.

Wherein in an embodiment, described first screen cloth and described second screen cloth be arranged in parallel.

Wherein in an embodiment, the order number of described first screen cloth is less than the order number of described first screen cloth.

Wherein in an embodiment, between described second screen cloth and described crush box, a conveyer is also set.

A kind of honeycomb briquette slurry manufacturing equipment, comprises arbitrary described raw coal reducing mechanism.

Above-mentioned raw coal reducing mechanism is by the second screen cloth of the first screen cloth and pulverized coal sieve filter structure that arrange raw coal disintegrating mechanism, can raw coal pulverize after obtain coal dust and carry out scalping filter and fine screen filter secondary sieving respectively, and then sieving goes out to meet the coal dust of the homogeneous requirement of particle size in honeycomb briquette slurry.

Accompanying drawing explanation

Fig. 1 is the structural representation of the honeycomb briquette slurry manufacturing equipment of the utility model one embodiment;

Fig. 2 is the structural representation of another angle of the honeycomb briquette slurry manufacturing equipment shown in Fig. 1;

Fig. 3 is the enlarged drawing of Fig. 1 at A place.

Detailed description of the invention

For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present utility model understand more thorough comprehensively.

It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.

Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.

Refer to Fig. 1 and Fig. 2, the structural representation of the different angles of the honeycomb briquette slurry manufacturing equipment 10 of its difference the utility model one embodiment.

Honeycomb briquette slurry manufacturing equipment 10 comprises raw coal reducing mechanism 200 and agitating device 300, raw coal reducing mechanism 200 is communicated with agitating device 300, raw coal reducing mechanism 200 is for being crushed to coal dust by raw coal, and coal dust is joined in agitating device 300, then add other raw materials again in agitating device 300, mix and both can obtain honeycomb briquette slurry.

Refer to Fig. 1, raw coal reducing mechanism 200 comprises raw coal disintegrating mechanism 400 and pulverized coal sieve filter structure 500, raw coal disintegrating mechanism 400 is arranged on pulverized coal sieve filter structure 500, raw coal disintegrating mechanism 400 is for by raw coal, namely coarse coal cinder, be crushed to coal dust, afterwards, sieving is carried out again via pulverized coal sieve filter structure 500, filter out the qualified coal dust that particle size is homogeneous, again coal dust is added agitating device 300 to be afterwards uniformly mixed with other raw materials, thus prepare and mix and the uniform honeycomb briquette slurry of coal particle size.The each embodiment of the utility model does not limit the particle size of coal dust and homogeneous degree thereof, only needs it can be used for preparation or use as honeycomb briquette slurry.

Refer to Fig. 1, raw coal disintegrating mechanism 400 comprises crush box 410, at least two and turns to different rotating shaft 420, some rotating knifes 430, at least two pulverizing motors 440 and the first screen cloth 450.

Refer to Fig. 1, crush box 410 has coal-in port 411 and coal outlet 412, coal-in port 411 adopts the drive apparatus of manual type or outer setting to add raw coal for operating personnel, and coal outlet 412 continues sieving for raw coal being pulverized the pulverized coal conveying obtained to next station.

Refer to Fig. 1, at least two turn to different rotating shaft 420 rotation to be arranged in crush box 410, and each pulverizing motor 440 is connected with each rotating shaft 420, like this, the rotating shaft 420 utilizing rotation direction contrary can pulverize raw coal better, make raw coal more even all to pieces, and can crush efficiency be increased.Such as,

In order to make raw coal more even all to pieces further, and can crush efficiency be increased, refer to Fig. 1, rotating shaft 420 is several, and several rotating shafts 420 are by three row's arranged distribution, each row is the same multiple rotating shafts 420 turned to, namely the rotating shaft 420 of two rows turns to identical, and the rotating shaft 420 of middle row turns to different with the rotating shaft 420 of two rows, like this, raw coal can be made further more even all to pieces, and can crush efficiency be increased.

Refer to Fig. 1, rotating knife 430 is compassingly set on rotating shaft 420, and provide cutting force for pulverizing to raw coal, the raw coal of differentiation block structure is pulverized at edge better, such as, angle is formed between a pair adjacent rotating knife 430, and for example, described angle is 60 degree, and and for example, angle is 30 degree.

Refer to Fig. 1, the first screen cloth 450 fixed cover is located at coal outlet 412, and for scalping filter coal dust, to guarantee that the raw coal do not pulverized completely can be stayed in crush box 410, and the coal dust making degree of grinding higher bleeds, next station carries out fine screen filter.Such as, stay the raw coal do not pulverized completely in crush box 410 to be transported by manual type or external transport and be back to coal-in port 411 and re-start crushing operation.

Refer to Fig. 1 and Fig. 2, pulverized coal sieve filter structure 500 comprise screen box 510, second screen cloth 520, go out coal bunker 530, cushioning supportive seat 540, two cams 550, two electric rotating machines 560, universal drive shafts 570 and the coal part 580 that shakes.Two cams 550, two electric rotating machines 560, universal drive shafts 570 and the coal part 580 that shakes coordinate for providing shaking force to the first screen cloth 450 and the second screen cloth 520, thus the coal dust on the first screen cloth 450 and the second screen cloth 520 is shaken, carry out coal dust to spill from the first screen cloth 450 and the second screen cloth 520, complete sieving operation.

Refer to Fig. 1, screen box 510 has an opening 511, the openend of screen box 510 is connected with the coal outlet 412 of crush box 410, like this, the scalping filter coal dust spilt from the coal outlet 412 of crush box 410 can be made to enter in screen box 510 by the opening 511 of screen box 510, to carry out fine screen filter operation further.

Refer to Fig. 1, second screen cloth 520 is arranged in screen box 510, second screen cloth 520 is parallel with the first screen cloth 450, and be provided with interval between the second screen cloth 520 and the first screen cloth 450, for the requisite space providing automatic vibration to the coal dust between the second screen cloth 520 and the first screen cloth 450, be smoothly through the second screen cloth 520 to make coal dust and leak the bottom delivering to screen box 510, the coal dust being convenient to fine screen filter is transported to next station and carries out stir mixing operation bottom screen box 510.

In order to improve the sieving efficiency of coal dust by the second screen cloth 520, such as, the second screen cloth 520 is obliquely installed, like this, utilize coal dust self gravitation, relative second screen cloth 520 of coal dust can be made to slide, thus the sieving efficiency of coal dust by the second screen cloth 520 can be improved.

The requirement prepared needed for honeycomb briquette slurry is more met in order to make the particle diameter of the coal dust obtained, simultaneously, also make the size of the particle diameter of the coal dust obtained more even, such as, refer to Fig. 1, the order number of the first screen cloth 450 is less than the order number of the second screen cloth 520, namely the aperture of the first screen cloth 450 sieve aperture is greater than the aperture of the second screen cloth 520 sieve aperture, like this, obtain coal dust after raw coal is pulverized and carry out scalping filter and the sieving of fine screen filter secondary respectively, the particle diameter of the coal dust obtained can be made more to meet the requirement prepared needed for honeycomb briquette slurry, simultaneously, also make the size of the particle diameter of the coal dust obtained more even.

In order to make cannot to re-start crushing operation by the coal dust of the underproof greater particle size of the second screen cloth 520 better, such as, between second screen cloth and crush box, a conveyer is also set, like this, can make better cannot re-start crushing operation by the coal dust of the underproof greater particle size of the second screen cloth 520.

Refer to Fig. 1, go out coal bunker 530 to be communicated with the bottom of screen box 510, being appreciated that when the coal dust by the second screen cloth 520 is collected to the bottom of screen box 510, utilizing out coal bunker 530 can carry out stir mixing operation by meeting pulverized coal conveying to the next station preparing honeycomb briquette slurry necessary requirement; Such as, the outlet going out coal bunker 530 is positioned at the top of agitating device 300.Preferably, refer to Fig. 1, screen box 510 is obliquely installed, go out coal bunker 530 to be also obliquely installed, both incline directions are identical, and angle of inclination is identical or different, coal dust can, under gravity assist effect, be easy to fall into agitating device 300, to save energy consumption from screen box 510 through going out coal bunker 530.

Refer to Fig. 1 and Fig. 2, cushioning supportive seat 540 comprises support 541, support bar 542, upper snubber elastomeric part 543, lower snubber elastomeric part 544 and leg 545.

Refer to Fig. 1 and Fig. 2, support 541 and support bar 542 fix, and upper snubber elastomeric part 543 is fixedly connected with the bottom of screen box 510.The two ends of support bar 542 are connected with upper snubber elastomeric part 543 and lower snubber elastomeric part 544 respectively.Lower snubber elastomeric part 544 fixes with leg 545, can by placement stable for raw coal reducing mechanism 200 on the ground by leg 545.

Be appreciated that by upper snubber elastomeric part 543 and lower snubber elastomeric part 544, on the one hand, the effect of bumper and absorbing shock can be played, on the other hand, vibrations can be made to stablize more gently, be beneficial to the second screen cloth 520 and sieving coal dust stablized by the first screen cloth 450.Such as, upper snubber elastomeric part is spring.Lower snubber elastomeric part is spring.

Fix with screen box 510 more securely to make upper snubber elastomeric part 543, such as, refer to Fig. 2, the bottom also extended fixed part 512 of screen box 510, screen box 510 is connected with upper snubber elastomeric part 543 by fixed part 512, like this, snubber elastomeric part 543 can be made to fix with screen box 510 more securely.

Refer to Fig. 1 and Fig. 2, two cams 550 all rotate and are arranged on the support 541 of cushioning supportive seat 540, and electric rotating machine 560 is connected with cam 550, and rotating for giving cam 550 provides power.

When cam 550 shakes, affect the rotation of cam 550, cam 550 is connected with electric rotating machine 560 by universal drive shaft 570, and and for example, universal drive shaft 570 has two universal joints, like this, affects the rotation of cam 550 when cam 550 can be avoided to shake.

Refer to Fig. 1, the coal part 580 that shakes comprise connect successively the coal portion 581 that shakes, at least one support portion 582 and connecting portion 583, slide and be arranged at support 541 in the coal portion 581 that shakes, connecting portion 583 is fixed with the bottom of screen box 510.Please refer to Fig. 3, the shake coal portion 581 that shakes of coal part 580 also arranges a bearing surface 581a towards the direction of two cams 550, when cam 550 rotates, the lug boss 551 of cam 550 is by the bearing surface 581a in the coal portion 581 that intermittently promotes to shake, thus the coal part 580 that makes to shake constantly shakes, and then drive the second screen cloth 520 and the first screen cloth 450 constantly to shake, make the sieving of coal dust can continue successfully to carry out.Described towards, namely both operating positions are arranged relatively or in opposite directions, make the former operating result or labor and materials, can directly be utilized by the latter or process process.It should be noted that, described in shake the second end of coal part be positioned at and shake in coal portion 581, described in the shake first end of coal part be positioned on connecting portion 583.

In order to make cam 550 more stable and promote to shake coal part 580 rapidly, thus the coal part 580 that shakes can be more stable and shake rapidly, such as, refer to Fig. 3, the different setting of rotation direction of two cams 550, and for example, the lug boss 551 of two cams 550 is arranged in opposite directions, like this, cam 550 can be made more stable and promote rapidly to shake coal part 580, thus the coal part 580 that shakes can be more stable and shake rapidly.

Above-mentioned pulverized coal sieve filter structure 500 is by arranging two cams 550 and two electric rotating machines 560 coordinate with the coal part 580 that shakes, thus the coal part 580 that makes to shake can drive the second screen cloth 520 to shake constantly, and then sieving goes out to meet the coal dust of the homogeneous requirement of particle size in honeycomb briquette slurry.

Above-mentioned raw coal reducing mechanism 200 is by the second screen cloth 520 of the first screen cloth 450 and pulverized coal sieve filter structure 500 that arrange raw coal disintegrating mechanism 400, can raw coal pulverize after obtain coal dust and carry out scalping filter and fine screen filter secondary sieving respectively, and then sieving goes out to meet the coal dust of the homogeneous requirement of particle size in honeycomb briquette slurry.

Refer to Fig. 1, agitating device 300 comprises agitator 310, at least one paddle 320 and at least one stirring motor 330, the opening surface of agitator 310 is arranged to going out coal bunker 530, like this, the coal dust from going out coal bunker 530 outflow is made to enter in agitator 310, and carry out mix and blend together with other raw materials, thus prepare honeycomb briquette slurry.Such as, agitator 310 is the cylinder-like structure of one end open.

In order to stir honeycomb briquette slurry better to even, such as, paddle is three, stirring motor is three, and each paddle correspondence connects a stirring motor, and for example, three paddles distribute around the central axis of agitator, and and for example, three stirring motors distribute around the center line of agitator, and for example, paddle is arranged at the bottom of agitator and for example, and the plane going out place bottom matchmaker's bucket and screen box forms angle, and for example, angle is 30 degree ~ 60 degree, like this, can stir honeycomb coal slurry better to even.

Above-mentioned honeycomb briquette slurry manufacturing equipment 10 is by arranging raw coal reducing mechanism 200 and agitating device 300, raw coal reducing mechanism 200 can make coal dust realize the effect of scalping filter and the sieving of fine screen filter secondary, and agitating device 300 can mix honeycomb briquette slurry better.

Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.

The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. a raw coal reducing mechanism, is characterized in that, comprises raw coal disintegrating mechanism and pulverized coal sieve filter structure, and described raw coal disintegrating mechanism is arranged on described pulverized coal sieve filter structure;

2. raw coal reducing mechanism according to claim 1, is characterized in that, described rotating knife is compassingly set on described rotating shaft.

3. raw coal reducing mechanism according to claim 2, is characterized in that, forms angle between every a pair adjacent described rotating knife.

4. raw coal reducing mechanism according to claim 3, is characterized in that, described angle is 30 degree.

5. raw coal reducing mechanism according to claim 3, is characterized in that, described angle is 60 degree.

6. raw coal reducing mechanism according to claim 1, is characterized in that, described second screen slope is arranged.

7. raw coal reducing mechanism according to claim 6, is characterized in that, described first screen cloth and described second screen cloth be arranged in parallel.

8. raw coal reducing mechanism according to claim 7, is characterized in that, the order number of described first screen cloth is less than the order number of described first screen cloth.

9. raw coal reducing mechanism according to claim 1, is characterized in that, also arranges a conveyer between described second screen cloth and described crush box.

10. a honeycomb briquette slurry manufacturing equipment, is characterized in that, comprises arbitrary described raw coal reducing mechanism in claim 1 to 9.