CN115254617A - Cement fineness negative pressure screen analysis appearance with autoinjection mechanism - Google Patents
Cement fineness negative pressure screen analysis appearance with autoinjection mechanism Download PDFInfo
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- CN115254617A CN115254617A CN202210916006.8A CN202210916006A CN115254617A CN 115254617 A CN115254617 A CN 115254617A CN 202210916006 A CN202210916006 A CN 202210916006A CN 115254617 A CN115254617 A CN 115254617A
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- Prior art keywords
- piece
- negative pressure
- pipeline
- cement fineness
- clamping
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- 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
Links
- 239000004568 cement Substances 0.000 title claims abstract description 24
- 238000004458 analytical method Methods 0.000 title claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 19
- 241001330002 Bambuseae Species 0.000 claims description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000012216 screening Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a cement fineness negative pressure screen analyzer with an automatic sample feeding mechanism, which comprises a main machine body, a screen cylinder, support rods and a top cover, wherein the screen cylinder is arranged at the top inside the main machine body, the support rods are fixed on two sides of the top of the main machine body, the top of each support rod is connected with a top plate, a telescopic driving piece is fixed at the center of the top of each top plate, the output end of each telescopic driving piece is connected with the top cover, one end of each top cover is connected with a feed pipe, the limit rods are arranged on two sides of the top of each top cover, and penetrate through the top plates and extend out.
Description
Technical Field
The invention relates to the technical field of negative pressure screen analyzers, in particular to a cement fineness negative pressure screen analyzer with an automatic sample feeding mechanism.
Background
The negative pressure sieving analyzer for cement fineness is one equipment for sieving powder material with air pressure and includes box, screen, cyclone, dust collector and dust collecting bottle. Wherein, the dust collecting bottle is fixed with the cyclone cylinder. When the cement fineness negative pressure screen analyzer works by utilizing air flow as a power medium for screening, the whole system keeps a negative pressure state, fine powder materials to be detected in a screen are in a flow state under the action of the air flow sprayed by a rotating air nozzle and move along with the air flow, fine particles with the particle diameters smaller than the aperture of a screen mesh are driven by the air flow to be pumped away through the screen mesh and enter an ash collecting bottle, and coarse particles with the particle diameters larger than the aperture of the screen mesh are remained in the screen mesh so as to achieve the purpose of screening, however, the cement fineness negative pressure screen analyzer generally needs to manually place samples, so that the operation is too troublesome.
Disclosure of Invention
The invention aims to provide a cement fineness negative pressure screen analyzer to solve the problem that the negative pressure screen analyzer provided in the background technology generally needs to manually place a sample, so that the operation is too troublesome.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cement fineness negative pressure screen analysis appearance with autoinjection mechanism, includes the host computer body, a sieve section of thick bamboo, bracing piece and top cap, a sieve section of thick bamboo has been placed at the top of the internal portion of host computer, the both sides at host computer body top are fixed with the bracing piece, the top of bracing piece is connected with the roof, the central point at roof top puts and is fixed with flexible driving piece, the output of flexible driving piece is connected with the top cap, the one end of top cap is connected with the inlet pipe, the both sides at top cap top are provided with the gag lever post, the gag lever post passes the roof and extends away.
Preferably, the outside of the main machine body is provided with a control button, and the water tank is placed in the main machine body.
Preferably, a clamping mechanism is fixed on the left side of the outer portion of the main machine body, and a cyclone cylinder is clamped in the clamping mechanism.
Preferably, the right side of the main engine body inside is fixed with negative pressure air fan, negative pressure air fan's one end is connected with first pipeline, the one end of first pipeline extends to the bottom of a sieve section of thick bamboo, negative pressure air fan's one end is connected with the second pipeline, the one end and the whirlwind section of thick bamboo interconnect of second pipeline, the top of whirlwind section of thick bamboo is connected with the third pipeline, the one end of third pipeline is passed the main engine body and is extended to the water tank, the inside top of whirlwind section of thick bamboo is provided with the filter screen, and negative pressure air fan makes the air flow.
Preferably, the inside of fixture has set gradually first holder, rotary rod, casting die, second holder and locating part, the one end and the host computer body interconnect of first holder, one side of first holder has the rotary rod through the hub connection, there is the casting die through the hub connection on the rotary rod, the other end of first holder has the second holder through the hub connection, the activity is provided with the locating part on the second holder, set up slottedly on the casting die, the locating part passes the groove in the casting die and presses on the casting die.
Preferably, the bottom that the host computer external portion is close to the right side is fixed with the backup pad, the slip is provided with the slide in the backup pad, the dust collecting bottle has been placed on the slide, the activity is provided with the threaded rod in the backup pad.
Preferably, the bottom of the threaded rod is connected with a rotating piece, and the threaded rod is movably connected with the sliding plate.
Compared with the prior art, the invention has the beneficial effects that: this cement fineness negative pressure sieve analysis appearance with autoinjection mechanism is rational in infrastructure, has following advantage:
(1) Through being provided with the inlet pipe, the bracing piece, the roof, the gag lever post, flexible driving piece and top cap have realized that the device can make things convenient for autoinjection, therefore, during the use, through pipeline and inlet pipe interconnect, then with the pipeline in the sanskrit sample jar, then through starting flexible driving piece, flexible driving piece just can make the top cap remove, the top cap will be pressed at the top of a sieve section of thick bamboo, then the effect through negative-pressure air fan produces the negative pressure, make the automatic suction of sample to a sieve section of thick bamboo, thereby carry out autoinjection, the use of manpower is saved.
(2) Through being provided with first holder, rotary rod, casting die, second holder and locating part can make things convenient for the device to assemble, consequently, during the use, through putting the whirlwind section of thick bamboo between second holder and the second holder, then make the rotary rod card between the second holder through rotating the rotary rod, then press on the second holder through rotating the casting die, fix the casting die through the locating part to the convenience is assembled the whirlwind section of thick bamboo.
(3) Through being provided with the dust collecting bottle, the slide, the rotating member, backup pad and threaded rod have realized that the device supports the dust collecting bottle, the bottom of the general direct screw in of current device to a whirlwind section of thick bamboo, long-time the use can make the bottle drop, consequently, during the use, through putting the dust collecting bottle on the slide, then through rotatory rotating member, the rotating member will make the threaded rod rotate, the threaded rod just can make the slide rise, the slide will rise the dust collecting bottle and contact each other with a whirlwind section of thick bamboo, thereby prevent that the dust collecting bottle from dropping from a whirlwind section of thick bamboo.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic top view of a portion of the present invention;
FIG. 3 is a schematic side view of a portion of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a main body; 2. a water tank; 3. a control button; 4. a screen drum; 5. a feeding pipe; 6. a support bar; 7. a top plate; 8. a limiting rod; 9. a telescopic driving member; 10. a top cover; 11. a first conduit; 12. a negative pressure fan; 13. a second conduit; 14. a cyclone; 15. filtering with a screen; 16. a third pipeline; 17. a dust collecting bottle; 18. a slide plate; 19. a rotating member; 20. a support plate; 21. a clamping mechanism; 2101. a first clamping member; 2102. rotating the rod; 2103. pressing a piece; 2104. a second clamping member; 2105. a stopper; 22. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a cement fineness negative pressure screen analyzer with an automatic sampling mechanism comprises a main machine body 1, a screen drum 4, support rods 6 and a top cover 10, wherein the screen drum 4 is placed at the top inside the main machine body 1, the screen drum 4 can filter cement, the support rods 6 are fixed on two sides of the top of the main machine body 1, the top of each support rod 6 is connected with a top plate 7, a telescopic driving piece 9 is fixed at the central position of the top of each top plate 7, the output end of the telescopic driving piece 9 is connected with the top cover 10, the top cover 10 covers the top of the screen drum 4 through the telescopic driving piece 9, one end of the top cover 10 is connected with a feeding pipe 5, two sides of the top cover 10 are provided with limit rods 8, and the limit rods 8 penetrate through the top plate 7 and extend out;
the pipeline is connected with the feeding pipe 5, then the pipeline is placed in a Sanskrit sample tank, then the telescopic driving piece 9 is started, the telescopic driving piece 9 enables the top cover 10 to move, the top cover 10 is pressed on the top of the screen cylinder 4, negative pressure is generated under the action of the negative pressure fan 12, and a sample is automatically sucked into the screen cylinder 4, so that automatic sample introduction is carried out;
the external of the main machine body 1 is provided with a control button 3, a water tank 2 is placed in the main machine body 1, a clamping mechanism 21 is fixed on the left side of the external of the main machine body 1, a cyclone cylinder 14 is clamped in the clamping mechanism 21, a negative pressure fan 12 is fixed on the right side of the internal of the main machine body 1, one end of the negative pressure fan 12 is connected with a first pipeline 11, one end of the first pipeline 11 extends to the bottom of the screen cylinder 4, one end of the negative pressure fan 12 is connected with a second pipeline 13, one end of the second pipeline 13 is connected with the cyclone cylinder 14, the negative pressure fan 12 can enable air to enter the cyclone cylinder 14, the top of the cyclone cylinder 14 is connected with a third pipeline 16, one end of the third pipeline 16 penetrates through the main machine body 1 and extends into the water tank 2, a filter screen 15 is arranged on the top of the cyclone cylinder 14, and the filter screen 15 has the function of filtering cement;
a first clamping element 2101, a rotating rod 2102, a pressing element 2103, a second clamping element 2104 and a limiting element 2105 are sequentially arranged in the clamping mechanism 21, one end of the first clamping element 2101 is mutually connected with the main machine body 1, one side of the first clamping element 2101 is connected with the rotating rod 2102 through a shaft, the rotating rod 2102 is connected with a pressing element 2103 through a shaft, the other end of the first clamping element 2101 is connected with the second clamping element 2104 through a shaft, the second clamping element 2104 is movably provided with the limiting element 2105, the pressing element 2103 is provided with a groove, and the limiting element 2105 penetrates through the groove in the pressing element 2103 and is pressed on the pressing element 2103;
the cyclone cylinder 14 is put between the second clamping piece 2104 and the second clamping piece 2104, then the rotating rod 2102 is clamped between the second clamping piece 2104 by rotating the rotating rod 2102, then the rotating pressing piece 2103 presses the second clamping piece 2104, and the pressing piece 2103 is fixed by the limiting piece 2105, so that the cyclone cylinder 14 is convenient to assemble;
a supporting plate 20 is fixed at the bottom of the outer part of the main body 1 close to the right side, a sliding plate 18 is arranged on the supporting plate 20 in a sliding manner, a dust collecting bottle 17 is placed on the sliding plate 18, a threaded rod 22 is movably arranged in the supporting plate 20, a rotating piece 19 is connected to the bottom of the threaded rod 22, the threaded rod 22 is movably connected with the sliding plate 18, the threaded rod 22 is rotated by the rotating piece 19, and then the sliding plate 18 is moved, so that the dust collecting bottle 17 is moved;
by placing the dust bottle 17 on the sliding plate 18, and then by rotating the rotating member 19, the rotating member 19 rotates the threaded rod 22, the threaded rod 22 raises the sliding plate 18, and the sliding plate 18 raises the dust bottle 17 to contact with the cyclone 14, thereby preventing the dust bottle 17 from falling off the cyclone 14;
when the device is used, the device is put in a proper position, the cyclone cylinder 14 is put between the second clamping piece 2104 and the second clamping piece 2104, the rotating rod 2102 is clamped between the second clamping piece 2104 by rotating the rotating rod, the threaded rod 22 is pressed on the second clamping piece 2104 by rotating the pressing piece 2103, the pressing piece 2103 is fixed by the limiting piece 2105, so that the cyclone cylinder 14 is convenient to assemble, the dust collection bottle 17 is put on the sliding plate 18, the threaded rod 22 is rotated by rotating the rotating piece 19, the threaded rod 22 lifts the sliding plate 18, the sliding plate 18 lifts the dust collection bottle 17 to be in contact with the cyclone cylinder 14, the pipeline is connected with the feeding pipe 5, the pipeline is arranged in a high-sample tank, the top cover 10 is moved by starting the telescopic driving piece 9, the top cover 10 is pressed on the top of the screen cylinder 4, negative pressure is generated by the action of the fan 12, the sample is automatically sucked into the cyclone cylinder 4, the sample tank is automatically, the large-particle sample sampling fan is started, the large-particle sampling air is introduced into the water tank 12, the air is introduced into the cyclone cylinder 12, the small-particle screening cylinder 14, and cement particles are treated by the cement particle filter 17, and cement particles are left in the small cement screening cylinder 2.
Claims (7)
1. The utility model provides a cement fineness negative pressure screen analysis appearance with autoinjection mechanism which characterized in that: including the host computer body (1), a sieve section of thick bamboo (4), bracing piece (6) and top cap (10), a sieve section of thick bamboo (4) have been placed at the inside top of the host computer body (1), the both sides at the host computer body (1) top are fixed with bracing piece (6), the top of bracing piece (6) is connected with roof (7), the central point at roof (7) top puts and is fixed with flexible driving piece (9), the output of flexible driving piece (9) is connected with top cap (10), the one end of top cap (10) is connected with inlet pipe (5), the both sides at top cap (10) top are provided with gag lever post (8), gag lever post (8) are passed roof (7) and are extended away.
2. The cement fineness negative pressure screen analysis instrument with an automatic sample feeding mechanism as claimed in claim 1, characterized in that: the external portion of the main machine body (1) is provided with a control button (3), and a water tank (2) is placed in the main machine body (1).
3. The cement fineness negative pressure screen analysis instrument with an automatic sample feeding mechanism as claimed in claim 1, characterized in that: the left side of the outside of the main machine body (1) is fixed with a clamping mechanism (21), and a cyclone cylinder (14) is clamped in the clamping mechanism (21).
4. The cement fineness negative pressure screen analyzer with an automatic sample feeding mechanism according to claim 1, characterized in that: the inside right side of the host computer body (1) is fixed with negative-pressure air fan (12), the one end of negative-pressure air fan (12) is connected with first pipeline (11), the one end of first pipeline (11) extends to the bottom of a sieve section of thick bamboo (4), the one end of negative-pressure air fan (12) is connected with second pipeline (13), the one end and the cyclone section of thick bamboo (14) interconnect of second pipeline (13), the top of a cyclone section of thick bamboo (14) is connected with third pipeline (16), the one end of third pipeline (16) is passed the host computer body (1) and is extended to in water tank (2), the inside top of a cyclone section of thick bamboo (14) is provided with filter screen (15).
5. The cement fineness negative pressure screen analyzer with an automatic sample feeding mechanism according to claim 3, characterized in that: the clamping mechanism (21) is internally provided with a first clamping piece (2101), a rotating rod (2102), a pressing piece (2103), a second clamping piece (2104) and a limiting piece (2105) in sequence, one end of the first clamping piece (2101) is connected with the main machine body (1) mutually, one side of the first clamping piece (2101) is connected with the rotating rod (2102) through a shaft, the rotating rod (2102) is connected with the pressing piece (2103) through a shaft, the other end of the first clamping piece (2101) is connected with the second clamping piece (2104) through a shaft, the second clamping piece (2104) is movably provided with the limiting piece (2105), the pressing piece (2103) is provided with a groove, and the limiting piece (2105) penetrates through the groove in the pressing piece (2103) and presses on the pressing piece (2103).
6. The cement fineness negative pressure screen analyzer with an automatic sample feeding mechanism according to claim 1, characterized in that: the outside bottom that is close to the right side of host computer body (1) is fixed with backup pad (20), it is provided with slide (18) to slide on backup pad (20), dust collecting bottle (17) have been placed on slide (18), the activity is provided with threaded rod (22) in backup pad (20).
7. The cement fineness negative pressure screen analyzer with an automatic sample feeding mechanism according to claim 6, characterized in that: the bottom of the threaded rod (22) is connected with a rotating piece (19), and the threaded rod (22) is movably connected with the sliding plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210916006.8A CN115254617A (en) | 2022-08-01 | 2022-08-01 | Cement fineness negative pressure screen analysis appearance with autoinjection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210916006.8A CN115254617A (en) | 2022-08-01 | 2022-08-01 | Cement fineness negative pressure screen analysis appearance with autoinjection mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN115254617A true CN115254617A (en) | 2022-11-01 |
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ID=83747645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210916006.8A Pending CN115254617A (en) | 2022-08-01 | 2022-08-01 | Cement fineness negative pressure screen analysis appearance with autoinjection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115254617A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647102A (en) * | 1995-11-07 | 1997-07-15 | Guyan Machinery Co. | Quick release clamp |
| CN203098489U (en) * | 2012-12-20 | 2013-07-31 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | Mounting support |
| CN210497238U (en) * | 2019-07-13 | 2020-05-12 | 青岛金磐石新型建材有限公司 | Cement fineness negative pressure screen analysis instrument |
| CN210557426U (en) * | 2019-09-27 | 2020-05-19 | 长虹三杰新能源有限公司 | Automatic dry powder feeding device |
| CN210894017U (en) * | 2019-09-10 | 2020-06-30 | 甘肃天辰质量环境检测有限公司 | Portable cement fineness negative pressure screen analysis appearance |
| CN214019255U (en) * | 2020-12-07 | 2021-08-24 | 辽宁杰宸环境检测有限公司 | Condensing device for rotary evaporator |
| CN214262767U (en) * | 2020-12-09 | 2021-09-24 | 北京欣江峰建筑材料有限公司 | Negative pressure screen analysis instrument |
| CN214888134U (en) * | 2021-07-08 | 2021-11-26 | 深圳宏耀祥科技有限公司 | Binding ring |
| CN216771431U (en) * | 2022-01-24 | 2022-06-17 | 宁波三江检测有限公司 | Cement fineness negative pressure screen analysis appearance |
| CN216771430U (en) * | 2022-01-17 | 2022-06-17 | 武汉楚江水利水电工程质量检测有限公司 | Environment-friendly cement fineness negative pressure screen analysis appearance |
-
2022
- 2022-08-01 CN CN202210916006.8A patent/CN115254617A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647102A (en) * | 1995-11-07 | 1997-07-15 | Guyan Machinery Co. | Quick release clamp |
| CN203098489U (en) * | 2012-12-20 | 2013-07-31 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | Mounting support |
| CN210497238U (en) * | 2019-07-13 | 2020-05-12 | 青岛金磐石新型建材有限公司 | Cement fineness negative pressure screen analysis instrument |
| CN210894017U (en) * | 2019-09-10 | 2020-06-30 | 甘肃天辰质量环境检测有限公司 | Portable cement fineness negative pressure screen analysis appearance |
| CN210557426U (en) * | 2019-09-27 | 2020-05-19 | 长虹三杰新能源有限公司 | Automatic dry powder feeding device |
| CN214019255U (en) * | 2020-12-07 | 2021-08-24 | 辽宁杰宸环境检测有限公司 | Condensing device for rotary evaporator |
| CN214262767U (en) * | 2020-12-09 | 2021-09-24 | 北京欣江峰建筑材料有限公司 | Negative pressure screen analysis instrument |
| CN214888134U (en) * | 2021-07-08 | 2021-11-26 | 深圳宏耀祥科技有限公司 | Binding ring |
| CN216771430U (en) * | 2022-01-17 | 2022-06-17 | 武汉楚江水利水电工程质量检测有限公司 | Environment-friendly cement fineness negative pressure screen analysis appearance |
| CN216771431U (en) * | 2022-01-24 | 2022-06-17 | 宁波三江检测有限公司 | Cement fineness negative pressure screen analysis appearance |
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Application publication date: 20221101 |