CN220825117U - Special sieve for detecting bonding index - Google Patents
Special sieve for detecting bonding index Download PDFInfo
- Publication number
- CN220825117U CN220825117U CN202321325409.1U CN202321325409U CN220825117U CN 220825117 U CN220825117 U CN 220825117U CN 202321325409 U CN202321325409 U CN 202321325409U CN 220825117 U CN220825117 U CN 220825117U
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- China
- Prior art keywords
- mounting frame
- sieve
- round hole
- coke
- side wall
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- 239000000571 coke Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000003245 coal Substances 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005303 weighing Methods 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 239000002802 bituminous coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a special sieve for detecting a bonding index, which belongs to the technical field of bonding index detection, and particularly relates to a special sieve for detecting the bonding index, comprising a mounting frame, wherein the mounting frame is provided with a discharge hole for discharging residual coke on the surface of a round hole sieve, the upper surface of the round hole sieve and the inner bottom wall of the discharge hole are co-planar, the right side wall of the mounting frame is provided with a material collecting groove, and the height of the inner bottom wall of the material collecting groove is lower than that of the inner bottom wall of the discharge hole; the upper surface of round hole sieve is provided with the plectrum that is used for stirring the coke piece heap about reciprocating, and the bilateral symmetry is provided with "冂" word form mounting bracket around the round hole sieve, and the right-hand member of mounting bracket runs through the discharge gate and is located receipts silo topside edge, and the inside wall of a mounting bracket is provided with horizontal lead screw through servo motor rotation. The method is beneficial to quickly collecting the coke blocks remained on the round hole sieve, and is convenient for weighing the coke block weight on the round hole sieve in the later period, so that the bonding index of coal is obtained, the occurrence of the condition of coke block loss is reduced, and the precision is improved.
Description
Technical Field
The utility model relates to the technical field of bond index detection, in particular to a special sieve for bond index detection.
Background
The standard number is GB/T5447-2014, method for determining the adhesion index of bituminous coal. The bituminous coal bond index determination process: mixing a test coal sample with a certain mass and special anthracite, quickly heating to form coke under a specified condition, performing strength test on the obtained coke block by using a rotary drum, and calculating the bonding index of the coke block to represent the bonding capability of the test coal sample.
In the traditional mode, the coke residues after the drum test are required to be completely transferred to a 1mm round hole sieve, and the oversize products are completely collected and sieved. This process may result in a loss of coke breeze due to improper operation, and thus may not be able to collect the oversize material completely, resulting in a lower detection result. It is therefore desirable to develop a special sieve for bond index detection.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a bond index detection special screen, comprising:
The coke oven comprises a mounting frame, wherein a circular hole sieve for filtering coke blocks is arranged in an inner cavity of the mounting frame, a discharge hole for discharging residual coke blocks on the surface of the circular hole sieve is formed in the right side wall of the mounting frame, the upper surface of the circular hole sieve is coplanar with the inner bottom wall of the discharge hole, a material collecting groove is formed in the right side wall of the mounting frame, and the height of the inner bottom wall of the material collecting groove is lower than that of the inner bottom wall of the discharge hole;
The device comprises a stirring sheet, wherein the upper surface of a round hole sieve is provided with a stirring sheet used for stirring a coke block pile in a left-right reciprocating manner, front and rear sides of the round hole sieve are symmetrically provided with a 冂-shaped mounting frame, the right end of the mounting frame penetrates through a discharge hole and is positioned at the top edge of a material receiving groove, the inner side wall of one mounting frame is provided with a transverse screw rod in a rotating manner through a servo motor, the inner side wall of the other mounting frame is fixedly provided with a transverse guide rod, the rod body of the screw rod is in threaded connection with one end of the stirring sheet, and the rod body of the guide rod is in sliding penetration with the other end of the stirring sheet;
The collecting frame is arranged in the inner cavity of the mounting frame and is arranged under the round hole sieve in a sliding insertion mode.
As a preferred embodiment of the special sieve for detecting a bonding index according to the present utility model, the following is adopted: the diameter of the mesh of the round hole sieve is 1mm.
As a preferred embodiment of the special sieve for detecting a bonding index according to the present utility model, the following is adopted: the inner bottom wall of the material collecting groove is inclined in a front low and rear high mode, a discharging pipe communicated with the inner cavity of the material collecting groove is arranged on the front side of the bottom wall of the material collecting groove, and a sealing plug is plugged into the bottom end of the discharging pipe.
As a preferred embodiment of the special sieve for detecting a bonding index according to the present utility model, the following is adopted: the outer side wall of the mounting frame is provided with a control switch, the inner cavity of the shell of the mounting frame is provided with a storage battery, and the control switch is electrically connected with the storage battery and the servo motor.
As a preferred embodiment of the special sieve for detecting a bonding index according to the present utility model, the following is adopted: the collecting frame is inserted into the inner cavity of the mounting frame from the right side wall of the mounting frame in a sliding manner and is positioned right below the round hole sieve, and clamping grooves for the collecting frame to be clamped in a sliding manner are formed in the inner side wall of the periphery of the mounting frame.
As a preferred embodiment of the special sieve for detecting a bonding index according to the present utility model, the following is adopted: the middle part protrusion of the right side wall of the collecting frame is provided with a handle, and the hand holding part of the handle is provided with an anti-skid sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the method is beneficial to quickly collecting the coke blocks remained on the circular hole sieve, is convenient for weighing the coke block weight on the circular hole sieve in the later period, so that the bonding index of the discharged coal is reduced, the occurrence of the condition of coke block loss is also reduced, and the precision is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the circular screen, the plectrum and the connecting parts thereof according to the present utility model;
FIG. 3 is a schematic view of the structure of the mounting frame, the receiving trough and the clamping trough of the present utility model;
FIG. 4 is a schematic view of the structure of the collecting frame of the present utility model;
Fig. 5 is a schematic structural view of the shifting plate of the present utility model.
In the figure: mounting frame 100, round hole sieve 110, discharge gate 120, material collecting groove 130, discharge pipe 140, sealing plug 150, control switch 160, plectrum 200, mounting frame 210, servo motor 220, lead screw 230, guide bar 240, collection frame 300, handle 310, draw-in groove 320.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-5, a schematic structure diagram of an embodiment of a special sieve for detecting a bonding index according to the present utility model is shown, and referring to fig. 1-5, a special sieve for detecting a bonding index is described in detail.
The special sieve for detecting the bonding index comprises a mounting frame 100, wherein a circular hole sieve 110 for filtering coke blocks is arranged in an inner cavity of the mounting frame 100, a discharge hole 120 for discharging residual coke blocks on the surface of the circular hole sieve 110 is formed in the right side wall of the mounting frame 100, the upper surface of the circular hole sieve 110 and the inner bottom wall of the discharge hole 120 are co-planar, a material collecting groove 130 is formed in the right side wall of the mounting frame 100, and the inner bottom wall of the material collecting groove 130 is lower than the inner bottom wall of the discharge hole 120;
The plectrum 200, the plectrum 200 that is used for stirring the coke block heap is provided with to the left and right sides of round hole sieve 110 reciprocally about, round hole sieve 110 front and back both sides symmetry is provided with "冂" style of calligraphy mounting bracket 210, the right-hand member of mounting bracket 210 runs through discharge gate 120 and is located receipts silo 130 top border, the inside wall of one mounting bracket 210 rotates through servo motor 220 and is provided with horizontal lead screw 230, the inside wall of another mounting bracket 210 is fixed with horizontal guide bar 240, the shaft spiro union of lead screw 230 runs through the one end of plectrum 200, the shaft slip of guide bar 240 runs through the other end of plectrum 200;
The collecting frame 300 is slidably inserted into the inner cavity of the mounting frame 100 and is positioned right below the circular hole sieve 110, and the collecting frame 300 is provided.
Referring again to fig. 1 and 2, the mesh diameter of the round hole sieve 110 is 1mm, i.e., the mesh size of the round hole sieve 110 is 16 mesh.
Referring to fig. 1 again, the height of the inner bottom wall of the receiving tank 130 is inclined with the front lower and the rear higher, a discharging pipe 140 communicating with the inner cavity of the receiving tank 130 is arranged at the front side of the bottom wall of the receiving tank 130, a sealing plug 150 is inserted into the bottom end of the discharging pipe 140, and when the coke in the receiving tank 130 needs to be discharged, after the sealing plug 150 is drawn out, the coke slides along the inner bottom wall of the receiving tank 130 due to the inclined height of the inner bottom wall of the receiving tank 130 with the front lower and the rear higher, and is discharged through the discharging pipe 140, thereby facilitating the discharge and the collection.
Referring to fig. 1 again, a control switch 160 is disposed on an outer side wall of the mounting frame 100, a storage battery is disposed in an inner cavity of a housing of the mounting frame 100, the control switch 160 is electrically connected to the storage battery and the servo motor 220, and the servo motor 220 is controlled to rotate positively and negatively by the control switch 160.
Referring to fig. 3 and 4 again, the collecting frame 300 is slidably inserted into the inner cavity of the mounting frame 100 from the right side wall of the mounting frame 100 and is located right below the circular hole sieve 110, and the clamping groove 320 into which the collecting frame 300 is slidably clamped is formed in the inner side wall of the periphery of the mounting frame 100, and the collecting frame 300 can receive the coke blocks after the circular hole sieve 110 filters and falls.
Referring to fig. 1 and 4 again, a handle 310 is provided at the middle of the right side wall of the collecting frame 300, an anti-slip cover is provided at the hand-holding position of the handle 310, and the collecting frame 300 for receiving the waste is conveniently drawn out by the handle 310 and then disposed.
In a specific use process, a test coal sample and special anthracite are mixed according to a certain proportion and then heated at a high temperature, coal is changed into coke at a high temperature and is bonded into blocks, the coke blocks are crushed and put in the middle of a round hole sieve 110 for filtering after being processed for 5min by a rotary drum, a servo motor 220 is started to drive a screw 230 to rotate, a poking piece 200 is enabled to reciprocate in the middle area of a mounting frame 100, the coke blocks are poked, the round hole sieve 110 is facilitated to filter, the fallen coke blocks filtered by the round hole sieve 110 enter a collecting frame 300 to be collected, the coke blocks remained on the round hole sieve 110 are further started to control the poking piece 200 to move to the upper side of the collecting groove 130, the device is slightly inclined, the left side and the right side of the mounting frame 100 are enabled to roll into the groove of the collecting groove 130 along the round hole sieve 110, after a sealing plug 150 is pulled out, the inner bottom wall of the collecting groove 130 is arranged in a front low and rear high inclination mode, the coke blocks slide along the collecting groove 130, and then the coke blocks are discharged out of the collecting groove 140 after the collecting groove is convenient to weigh, and the coal is discharged out of the collecting groove after the collecting groove is discharged.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A special sieve for bond index detection, comprising:
The coke oven comprises a mounting frame (100), wherein a circular hole sieve (110) for filtering coke blocks is arranged in an inner cavity of the mounting frame (100), a discharge hole (120) for discharging residual coke blocks on the surface of the circular hole sieve (110) is formed in the right side wall of the mounting frame (100), the upper surface of the circular hole sieve (110) and the inner bottom wall of the discharge hole (120) are coplanar, a material collecting groove (130) is formed in the right side wall of the mounting frame (100), and the inner bottom wall of the material collecting groove (130) is lower than the inner bottom wall of the discharge hole (120);
The device comprises a poking piece (200), poking pieces (200) for poking a coke block stack are arranged on the upper surface of a round hole sieve (110) in a left-right reciprocating mode, a 冂-shaped mounting frame (210) is symmetrically arranged on the front side and the rear side of the round hole sieve (110), a right end penetrating through a discharge hole (120) of the mounting frame (210) is located at the top edge of a receiving groove (130), a transverse screw rod (230) is rotatably arranged on the inner side wall of one mounting frame (210) through a servo motor (220), a transverse guide rod (240) is fixedly arranged on the inner side wall of the other mounting frame (210), a rod body of the screw rod (230) is connected with one end penetrating through the poking piece (200) in a threaded mode, and a rod body of the guide rod (240) penetrates through the other end of the poking piece (200) in a sliding mode;
and the collecting frame (300) is arranged in the inner cavity of the mounting frame (100) and is arranged under the round hole sieve (110) in a sliding insertion manner, and the collecting frame (300) is arranged.
2. The special sieve for detecting the bonding index according to claim 1, wherein: the mesh diameter of the round hole sieve (110) is 1mm.
3. The special sieve for detecting the bonding index according to claim 1, wherein: the inner bottom wall of the receiving groove (130) is obliquely arranged with low front and high rear, a discharging pipe (140) communicated with the inner cavity of the receiving groove (130) is arranged on the front side of the bottom wall of the receiving groove (130), and a sealing plug (150) is plugged into the bottom end of the discharging pipe (140).
4. The special sieve for detecting the bonding index according to claim 1, wherein: the outer side wall of the mounting frame (100) is provided with a control switch (160), the inner cavity of the shell of the mounting frame (100) is provided with a storage battery, and the control switch (160) is electrically connected with the storage battery and the servo motor (220).
5. The special sieve for detecting the bonding index according to claim 1, wherein: the collecting frame (300) is inserted into the inner cavity of the mounting frame (100) from the right side wall of the mounting frame (100) in a sliding manner and is positioned right below the round hole sieve (110), and clamping grooves (320) for enabling the collecting frame (300) to be clamped in a sliding manner are formed in the inner side wall of the periphery of the mounting frame (100).
6. The special sieve for detecting the bonding index according to claim 5, wherein: the middle part of the right side wall of the collecting frame (300) is convexly provided with a handle (310), and an anti-slip sleeve is arranged at the hand holding position of the handle (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325409.1U CN220825117U (en) | 2023-05-29 | 2023-05-29 | Special sieve for detecting bonding index |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325409.1U CN220825117U (en) | 2023-05-29 | 2023-05-29 | Special sieve for detecting bonding index |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220825117U true CN220825117U (en) | 2024-04-23 |
Family
ID=90723156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321325409.1U Active CN220825117U (en) | 2023-05-29 | 2023-05-29 | Special sieve for detecting bonding index |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220825117U (en) |
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2023
- 2023-05-29 CN CN202321325409.1U patent/CN220825117U/en active Active
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