CN110053878B - Cement storing and taking device for laboratory - Google Patents
Cement storing and taking device for laboratory Download PDFInfo
- Publication number
- CN110053878B CN110053878B CN201910242028.9A CN201910242028A CN110053878B CN 110053878 B CN110053878 B CN 110053878B CN 201910242028 A CN201910242028 A CN 201910242028A CN 110053878 B CN110053878 B CN 110053878B
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- bin
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- 239000004568 cement Substances 0.000 title claims abstract description 120
- 239000000428 dust Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 42
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 30
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 30
- 241001330002 Bambuseae Species 0.000 claims description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 30
- 239000011425 bamboo Substances 0.000 claims description 30
- 238000005485 electric heating Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention provides a cement storing and taking device for a laboratory, and belongs to the technical field of mechanical equipment. The invention comprises a storage box and a discharge cylinder, wherein the storage box is arranged at the upper end of the discharge cylinder, the discharge cylinder is arranged on a base plate through four supporting legs, a charging hole is arranged on the upper side surface of the storage box, a cover plate is hinged on the charging hole, a through hole I is arranged on the lower side surface of the storage box, a through hole II is arranged at the upper end of the discharge cylinder, a conveying mechanism capable of conveying cement in a storage cavity into the through hole I is arranged in the storage box, a partition plate is horizontally arranged in the discharge cylinder, a discharge cavity is formed between the partition plate and the upper end of the discharge cylinder, a treatment device capable of stirring and drying the cement in the discharge cavity is arranged in the discharge cavity, a plurality of through holes are formed in the partition plate, a sealing mechanism capable of sealing the lower end of the discharge cylinder is arranged in the discharge cylinder, and a dust removing mechanism capable of removing cement dust is arranged at the outer side of the discharge cylinder. The invention solves the problem of cement storage in a laboratory and is convenient to take.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and relates to a cement storage device for a laboratory.
Background
Cement is one of the requisite materials in civil laboratories, and is usually directly piled up in the laboratory, and is easily wetted and agglomerated after long-term exposure to air, and the wetted and agglomerated cement can reduce or even lose original strength, thereby affecting performance. Secondly, when taking cement, the cement is easy to scatter on the ground, frequent cleaning is needed, and dust can be caused by scattered cement dust in the air. Therefore, there is an urgent need for a cement storage device that has a good seal and is convenient to take.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a cement storage device for a laboratory, which solves the problem of storage of cement in the laboratory and is convenient to take at any time.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a cement access arrangement for laboratory, has an open-ended ejection of compact section of thick bamboo including bin and lower extreme, the bin sets up the upper end at ejection of compact section of thick bamboo, ejection of compact section of thick bamboo passes through four supporting legs and sets up on the bed plate, be equipped with the storage chamber in the bin, the upside of bin is equipped with the charge door, it has the apron to articulate on the charge door, the downside of bin is equipped with through-hole one, the upper end of ejection of compact section of thick bamboo is equipped with through-hole two, through-hole one and through-hole two size are the same and overlap from top to bottom, be equipped with the conveying mechanism in can carrying evenly the storage chamber with the through-hole one in the bin, the level is equipped with the baffle in the ejection of compact section of thick bamboo, form ejection of compact chamber between baffle and the upper end of ejection of compact section of thick bamboo, be equipped with the processing apparatus that can stir and dry to the cement in the ejection of compact chamber, be equipped with a plurality of through-hole on the baffle, be equipped with the electronic scale on the bed plate, place the transversal circular tray of personally submitting on the electronic scale, the tray is located under the ejection of compact section of thick bamboo, the big size of thick bamboo is equipped with the sealed dust removal mechanism in the section of thick bamboo.
When the cement is required to be stored, the cover plate is opened, the cement is added into the storage cavity through the charging port, the sealing mechanism is started, the opening at the lower end of the discharging cylinder is sealed, and the storage box, the discharging cylinder and the outside are isolated, so that the cement is not easy to wet and agglomerate; in addition, when the cement is taken, the sealing mechanism is closed, the conveying mechanism is started at the same time, the cement in the storage cavity is conveyed into the first through hole, then falls onto the partition plate in the discharging cavity through the second through hole, the treatment device is started at the same time, the cement in the discharging cavity is stirred and dried, the cement falls onto the tray from the through holes in the partition plate in the stirring process, after the cement on the tray reaches the set weight, the conveying mechanism and the treatment device are closed, the sealing mechanism is started at the same time, the sealing treatment is performed on the lower end of the discharging cylinder again, the cement is prevented from continuously falling onto the tray, and the taking amount is accurately controlled; in addition, dust removal mechanism can clear away the cement raise dust that drifts outside the ejection of compact section of thick bamboo, avoids causing dust pollution.
In the cement access device for a laboratory, the conveying mechanism comprises a fixed shaft, a first rotating shaft and a first motor, the fixed shaft is horizontally fixedly arranged on the front side wall and the rear side wall of the storage cavity and is located below the feeding hole, the first rotating shaft is horizontally rotated to be arranged on the front side wall and the rear side wall of the storage cavity and is located above the first through hole, the driven roller is rotationally arranged on the fixed shaft, the driving roller is fixedly arranged on the first rotating shaft, a conveying belt is arranged between the driving roller and the driven roller, a plurality of shifting sheets are uniformly arranged on the conveying belt, the length direction of each shifting sheet is consistent with the width direction of the conveying belt, a baffle is vertically arranged in the storage cavity and is perpendicular to the front side wall and the rear side wall of the storage cavity, the baffle is located between the feeding hole and the first through hole, the conveying belt and the shifting sheets on the conveying belt are in a gap, the first motor is fixedly arranged at the top of the discharging barrel, one end of the first rotating shaft penetrates out of the storage cavity to extend to the outside of the storage box and is in transmission connection with the end of the first motor, a controller is arranged on the base plate, and the first motor is electrically connected with an external power supply.
Cement falls into the storage cavity from the charging hole, when the cement is needed to be taken, the first motor is started to drive the driving roller to rotate, so that the conveyor belt rotates around the driving roller and the driven roller, and when the conveyor belt passes through the baffle plate, the cement accumulated on the conveyor belt is flattened by the baffle plate and then is uniformly conveyed into the first through hole; in addition, the plectrum can carry the cement of storing the intracavity to the conveyer belt, improves conveying efficiency.
In the cement access device for laboratory, the processing apparatus includes equipment box and pivot two, the equipment box sets firmly on the inside wall of ejection of compact section of thick bamboo upper end, the upper end rotation of pivot two sets up on the downside of equipment box, the lower extreme rotation of pivot two sets up on the upside of baffle, pivot two sets up with ejection of compact section of thick bamboo is coaxial, evenly be equipped with four rabbling mechanisms along circumference in the pivot two, rabbling mechanism includes horizontal pole and a plurality of montant, the horizontal pole sets up perpendicularly in pivot two, a plurality of the montant is vertical to be set up in the below of horizontal pole, be equipped with the cavity in the montant, be equipped with the electric heater strip in the cavity, be equipped with the equipment chamber in the equipment chamber, be equipped with motor two in the equipment chamber, the upper end of pivot two passes the equipment box and extends to the output shaft transmission of equipment intracavity and tip and motor two and electric heater strip all are connected with external power source electricity through the controller.
When the cement falls onto the partition board, the motor II is started, the motor II drives the cross rod and the vertical rod on the rotating shaft II to rotate, the cement on the partition board is stirred, the agglomerated cement is smashed and uniformly stirred, meanwhile, the electric heating wire is electrified to heat the vertical rod, the water in the cement is evaporated while stirring, and the cement uniformly falls into the tray from the perforation of the partition board in the stirring process; in addition, the falling speed of the cement can be controlled by the rotation speed of the motor II, so that the cement is prevented from falling too fast to exceed the set weight.
In the cement access device for laboratory, sealing mechanism includes the cone and sets up the cylinder in the cone below, the cylinder sets firmly in a play feed cylinder through support one, the cylinder sets up with play feed cylinder is coaxial, the cone sets up with the cylinder is coaxial, the outside of cylinder is equipped with annular gasbag, one of them be equipped with electronic air pump on the supporting leg, electronic air pump is linked together with annular gasbag through the trachea, electronic air pump passes through the controller and is connected with external power supply electricity, when electronic air pump for annular gasbag aerifys, has at least one position, makes annular gasbag and play feed cylinder's inner wall contact and produce the compressive force.
Cement is stored in the storage cavity, an electric air pump is started to inflate the annular air bag, the annular air bag is inflated to expand and is contacted with the inner wall of the discharge cylinder to generate a pressing force, the lower end of the discharge cylinder is sealed, the storage box and the discharge cylinder are isolated from the outside, and the cement is prevented from being stored for a long time to be wetted and agglomerated; when the cement is needed to be taken, the electric air pump is started to pump the air in the annular air bag, so that the cement can fall from a gap between the annular air bag and the discharging cylinder, the cement falls on the conical surface of the cone to be accumulated and slowly slides down, the floating time of the cement in the air is reduced, and the cement dust is reduced.
In the cement access device for laboratory, the annular curtain is detachably arranged at the lower end of the discharging cylinder through the magic tape, the annular electromagnet is arranged at the lower opening of the annular curtain, the size of the annular electromagnet is the same as that of the cross section of the tray, at least one position is arranged when the tray is placed on the electronic scale, the annular electromagnet is in contact with the upper end edge of the tray, the annular electromagnet is electrically connected with an external power supply through the controller, and the tray and the discharging cylinder are made of iron materials.
When the cement is needed to be taken, the tray is placed on the electronic scale, so that the annular electromagnet is in contact with the edge of the upper end of the tray, the tray and the annular curtain form a closed environment, the cement is prevented from drifting out in the falling process, and meanwhile, the annular electromagnet is started, so that the annular electromagnet is magnetically adsorbed at the upper end of the tray, and the annular electromagnet is more firmly connected with the annular curtain; when the tray is required to be taken, the annular electromagnet is closed, the annular electromagnet is lifted to be in contact with the lower end edge of the discharging cylinder, and the annular electromagnet is started again, so that the annular electromagnet is magnetically adsorbed on the lower end edge of the discharging cylinder, and then the tray is taken again, and the operation is simple.
In the cement access device for laboratory, the dust removal mechanism comprises a dust collection pump and a plurality of dust collection covers, the dust collection pump is fixedly arranged at the top of the storage box, the dust collection covers are uniformly arranged along the outer circumferential direction of the discharging barrel through a support II, the dust collection covers are communicated with a dust inlet of the dust collection pump through air pipes, a dust outlet of the dust collection pump is communicated with the storage cavity through the air pipes, and the dust collection pump is electrically connected with an external power supply through a controller.
When taking the tray, raise annular curtain, unavoidable can produce some cement raise dust, start the dust absorption pump this moment, absorb the cement raise dust of tray top simultaneously through a plurality of suction hood, then discharge the cement raise dust of absorbing to the storage intracavity, recycle, both reduced dust pollution, avoided the waste of cement again.
In the cement storing and taking device for the laboratory, the vertical rod is provided with a plurality of rotating plates.
When the second rotating shaft drives the cross rod and the vertical rod to rotate, the rotating plate on the vertical rod can stir cement more uniformly.
Compared with the prior art, the invention has the following advantages:
1. cement is added into the storage cavity through the charging hole, the cover plate is closed, the electric air pump is started to inflate the annular air bag outside the cylinder, the annular air bag is inflated to be in contact with the inner wall of the discharging cylinder and generate a pressing force, the storage box and the discharging cylinder are isolated from the outside, and the cement is prevented from being wetted and agglomerated, so that the quality of the cement is influenced;
2. when the cement is needed to be taken, a motor I is started to drive a driving roller to rotate, a conveyor belt rotates around the driving roller and a driven roller, cement accumulated on the conveyor belt is flattened by a baffle plate and then uniformly conveyed into a through hole I, the cement falls onto a partition plate of a discharging cavity through a through hole II, then the motor II is started to drive a cross rod and a vertical rod to rotate through a rotating shaft II, the cement on the partition plate is stirred, meanwhile, an electric heating wire is electrified to heat the vertical rod, water in the cement is evaporated while stirring, the cement falls from a perforation of the partition plate in the stirring process, then an electric air pump is started, air in an annular air bag is extracted, the cement can fall into a tray from a gap between the annular air bag and the discharging cylinder, when the weight of the cement on the tray reaches a set weight, the motor I and the motor II are closed, and the electric air pump is started to inflate the annular air bag, the annular air bag is inflated to contact with the inner wall of the discharging cylinder again, and the cement is blocked from continuously falling;
3. placing the tray on an electronic scale, enabling the edge of the upper end of the tray to be in contact with the annular electromagnet at the lower end of the annular curtain, and forming a closed environment by the tray and the annular curtain to prevent cement from drifting out in the falling process; in addition, the annular electromagnet is started, so that the annular electromagnet generates magnetism to be adsorbed at the upper end of the tray, and the annular curtain is firmly connected with the annular electromagnet;
4. when the cement on the tray needs to be taken, the annular electromagnet is closed, the annular electromagnet is lifted to be in contact with the lower end edge of the discharging barrel, the annular electromagnet is started again, the annular electromagnet is enabled to generate magnetic attraction on the lower end edge of the discharging barrel, and meanwhile, the dust suction pump is started, so that cement dust generated when the annular electromagnet is lifted is removed through the dust suction hood, and dust pollution is avoided.
Drawings
FIG. 1 is a schematic view of the construction of the cement access device for laboratory use;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a cross-sectional view at B-B in FIG. 1;
FIG. 4 is a cross-sectional view at C-C in FIG. 1;
FIG. 5 is a partial enlarged view at D in FIG. 1;
fig. 6 is a partial enlarged view at E in fig. 1.
In the figure, 1, a storage box; 1a, a storage cavity; 1b, a charging port; 1c, a first through hole; 1d, a cover plate; 1e, a baffle plate; 1e1, gap; 2. a discharging cylinder; 2a, a discharging cavity; 2b, a through hole II; 3. support legs; 3a, a base plate; 3b, a controller; 3c, a storage battery; 4. an electronic scale; 4a, a tray; 5. a conveyor belt; 5a, a poking piece; 5b, a fixed shaft; 5b1, driven roller; 5c, rotating shaft I; 5c1, a driving roller; 5d, a first motor; 6. a dust collection pump; 6a, a dust hood; 7. an equipment box; 7a, a device cavity; 7b, a second motor; 8. a second rotating shaft; 8a, a cross bar; 8b, a vertical rod; 8b1, rotating plate; 8c, a cavity; 8d, an electric heating wire; 9. a partition plate; 9a, perforating; 10. a cone; 10a, a cylinder; 11. an electric air pump; 11a, an annular balloon; 12. a magic tape; 12a, an annular curtain; 12b, annular electromagnet.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1 to 6, a cement access device for laboratory, including bin 1 and lower extreme have open-ended ejection of compact section of thick bamboo 2, bin 1 sets up the upper end at ejection of compact section of thick bamboo 2, ejection of compact section of thick bamboo 2 sets up on bed plate 3a through four supporting legs 3, be equipped with bin 1a in the bin 1, bin 1's upside is equipped with charge door 1b, it has apron 1d to articulate on the charge door 1b, bin 1's downside is equipped with through-hole one 1c, ejection of compact section of thick bamboo 2's upper end is equipped with through-hole two 2b, through-hole one 1c and through-hole two 2b size are the same and overlap from top to bottom, be equipped with in bin 1 and carry the transport mechanism in through-hole one 1c with cement in the bin 1, the level is equipped with baffle 9 in ejection of compact section of thick bamboo 2, form ejection of thick bamboo 2a between the upper end of baffle 9 and ejection of compact section of thick bamboo 2, be equipped with in ejection of thick bamboo 2a and carry out stirring device and drying in ejection of compact chamber 2a, be equipped with on the floor plate 9a, be equipped with on the scale 4a 4 in the size of a section of thick bamboo 2a, be equipped with on the scale 4a 4 and take off the diameter of a section of thick bamboo 4 and take off the electronic scale 4, take off the diameter of a 4 and take off the electronic scale 4 and take off the top of a 4 and take off the electronic scale 4 is equipped with the top of the size of a scale 4.
When the cement is required to be stored, the cover plate 1d is opened, the cement is added into the storage cavity 1a through the feed inlet 1b, the sealing mechanism is started, the lower end opening of the discharging cylinder 2 is sealed, and the storage box 1 and the discharging cylinder 2 are isolated from the outside, so that the cement is not easy to wet and agglomerate; in addition, when the cement is taken, the sealing mechanism is closed, the conveying mechanism is started at the same time, the cement in the storage cavity 1a is conveyed into the first through hole 1c, then falls onto the partition plate 9 in the discharge cavity 2a through the second through hole 2b, meanwhile, the treatment device is started, the cement in the discharge cavity 2a is stirred and dried, the cement falls onto the tray 4a from the through holes 9a in the partition plate 9 in the stirring process, after the cement on the tray 4a reaches the set weight, the conveying mechanism and the treatment device are closed, the sealing mechanism is started at the same time, the sealing treatment is performed on the lower end of the discharge cylinder 2 again, the cement is prevented from continuously falling onto the tray 4a, and the taking amount is accurately controlled; in addition, dust removal mechanism can clear away the cement raise dust that drifts outside ejection of compact section of thick bamboo 2, avoids causing dust pollution.
Specifically, conveying mechanism includes fixed axle 5b, pivot one 5c and motor one 5d, fixed axle 5b level sets firmly on the front and back both sides wall of holding cavity 1a and is located the below of charge door 1b, pivot one 5c level rotates the top that sets up on the front and back both sides wall of holding cavity 1a and be located through-hole one 1c, rotate on the fixed axle 5b and be provided with driven cylinder 5b1, set firmly initiative cylinder 5c1 on pivot one 5c, be equipped with conveyer belt 5 between initiative cylinder 5c1 and the driven cylinder 5b1, evenly be equipped with a plurality of plectrum 5a on the conveyer belt 5, the length direction of plectrum 5a is unanimous with the width direction of conveyer belt 5, vertical baffle 1e that is provided with in the holding cavity 1a, baffle 1e is perpendicular with the front and back lateral wall of holding cavity 1a, baffle 1e is located between charge door 1b and the through-hole one 1c, conveyer belt 5 and conveyer belt 5 have motor 1e1, a motor 5c has on the conveyer belt 5 and the conveyer belt 5c, a motor 3 d is set firmly and is connected to one end of a controller base plate 3 d outside the motor 3 d, and one end is connected to the outside the controller 3 d holds the motor.
Cement falls into the storage cavity 1a from the charging hole 1b, when the cement is needed to be taken, the motor I5 d is started to drive the driving roller to rotate, the conveyor belt 5 rotates around the driving roller and the driven roller, when the conveyor belt 5 passes through the baffle plate 1e, the cement accumulated on the conveyor belt 5 is flattened by the baffle plate 1e, and then is uniformly conveyed into the through hole I1 c; in addition, the plectrum 5a can carry the cement in the storage chamber 1a to the conveyer belt 5, improves conveying efficiency.
Specifically, processing apparatus includes equipment box 7 and pivot second 8, equipment box 7 sets firmly on the inside wall of ejection of compact section of thick bamboo 2 upper end, the upper end rotation of pivot second 8 sets up on the downside of equipment box 7, the lower extreme rotation of pivot second 8 sets up on the upside of baffle 9, pivot second 8 and ejection of compact section of thick bamboo 2 coaxial setting, evenly be equipped with four rabbling mechanisms along circumference in the pivot second 8, rabbling mechanism includes horizontal pole 8a and a plurality of montant 8b, horizontal pole 8a sets up perpendicularly on pivot second 8, a plurality of montant 8b is vertical to be set up in the below of horizontal pole 8a, be equipped with cavity 8c in the montant 8b, be equipped with electric heater strip 8d in the cavity 8c, be equipped with equipment chamber 7a in the equipment chamber 7a, be equipped with motor second 7b in the equipment chamber 7a, the upper end of pivot second 8 passes equipment box 7a and extends to the output shaft of equipment chamber 7a and tip and motor second 7b and link firmly, motor second 7b and electric controller 8b all are connected with outside electric heater strip 3 b.
When the cement falls onto the partition plate 9, the motor II 7b is started, the motor II 7b drives the cross rod 8a and the vertical rod 8b on the rotating shaft II 8 to rotate, the cement on the partition plate 9 is stirred, the agglomerated cement is smashed and uniformly stirred, meanwhile, the vertical rod 8b is heated by electrifying the electric heating wire 8d, the water in the cement is evaporated while stirring, and the cement uniformly falls into the tray 4a from the perforation 9a of the partition plate 9 in the stirring process; in addition, the falling speed of the cement can be controlled by the rotation speed of the motor II 7b, so that the cement is prevented from falling too fast to exceed the set weight.
Specifically, the sealing mechanism comprises a cone 10 and a cylinder 10a arranged below the cone 10, the cylinder 10a is fixedly arranged in the discharging cylinder 2 through a first bracket, the cylinder 10a and the discharging cylinder 2 are coaxially arranged, the cone 10 and the cylinder 10a are coaxially arranged, an annular air bag 11a is arranged on the outer side of the cylinder 10a, one of the supporting legs 3 is provided with an electric air pump 11, the electric air pump 11 is communicated with the annular air bag 11a through an air pipe, the electric air pump 11 is electrically connected with an external power supply through a controller 3b, and when the electric air pump 11 inflates the annular air bag 11a, at least one position is provided for enabling the annular air bag 11a to be in contact with the inner wall of the discharging cylinder 2 and generating a pressing force.
Cement is stored in the storage cavity 1a, the electric air pump 11 is started to inflate the annular air bag 11a, the annular air bag 11a is inflated and expanded to be in contact with the inner wall of the discharge cylinder 2 and generate a pressing force, the lower end of the discharge cylinder 2 is subjected to sealing treatment, so that the storage box 1 and the discharge cylinder 2 are isolated from the outside, and the cement is prevented from being stored for a long time and damped and agglomerated; when the cement is needed to be taken, the electric air pump 11 is started, and air in the annular air bag 11a is extracted, so that the cement can fall from a gap between the annular air bag 11a and the discharging cylinder 2, and the cement falls on the conical surface of the cone 10 to be accumulated and slowly slide down, so that the floating time of the cement in the air is reduced, and the cement dust is reduced.
Specifically, the lower end of the discharging cylinder 2 is detachably provided with an annular curtain 12a through a magic tape 12, the lower opening of the annular curtain 12a is provided with an annular electromagnet 12b, the size of the annular electromagnet 12b is the same as that of the cross section of the tray 4a, when the tray 4a is placed on the electronic scale 4, at least one position exists, the annular electromagnet 12b is contacted with the upper end edge of the tray 4a, the annular electromagnet 12b is electrically connected with an external power supply through a controller 3b, and both the tray 4a and the discharging cylinder 2 are made of iron materials.
When cement is required to be taken, the tray 4a is placed on the electronic scale 4, the annular electromagnet 12b is in contact with the edge of the upper end of the tray 4a, the tray 4a and the annular curtain 12a form a closed environment, the cement is prevented from drifting out in the falling process, meanwhile, the annular electromagnet 12b is started, the annular electromagnet 12b generates magnetic attraction at the upper end of the tray 4a, and the annular electromagnet 12b is connected with the annular curtain 12a more firmly; when the tray 4a needs to be taken, the annular electromagnet 12b is closed, the annular electromagnet 12b is lifted to be in contact with the lower end edge of the discharging barrel 2, the annular electromagnet 12b is started again, the annular electromagnet 12b is enabled to be magnetically adsorbed on the lower end edge of the discharging barrel 2, and then the tray 4a is taken, so that the operation is simple.
Specifically, the dust removal mechanism includes dust absorption pump 6 and a plurality of dust absorption cover 6a, dust absorption pump 6 sets firmly at the top of bin 1, and a plurality of dust absorption cover 6a is all evenly set up along the outside circumference of ejection of compact section of thick bamboo 2 through support two, and a plurality of dust absorption cover 6a is all linked together through the air pipe with the dust inlet of dust absorption pump 6, the dust outlet of dust absorption pump 6 is linked together with storage chamber 1a through the air pipe, dust absorption pump 6 is connected with the external power source electricity through controller 3 b.
When the tray 4a is taken, the annular curtain 12a is lifted, some cement dust can be inevitably generated, the dust suction pump 6 is started at the moment, the cement dust above the tray 4a is sucked simultaneously through the dust suction covers 6a, and then the sucked cement dust is discharged into the storage cavity 1a and recycled, so that dust pollution is reduced, and waste of cement is avoided.
Specifically, the vertical rod 8b is provided with a plurality of rotating plates 8b1. When the second rotating shaft 8 drives the cross rod 8a and the vertical rod 8b to rotate, the rotating plate 8b1 on the vertical rod 8b can stir cement more uniformly.
Example two
The second embodiment is basically the same as the first embodiment, except that, as shown in fig. 1 and 3, a storage battery 3c is further disposed on the base plate 3a, and the first motor 5d, the dust suction pump 6, the second motor 7b, the electric heating wire 8d, the electric air pump 11 and the annular electromagnet 12b are all electrically connected with the storage battery 3c through a controller 3 b.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a cement access device for laboratory, includes bin (1) and lower extreme have open-ended ejection of compact section of thick bamboo (2), its characterized in that, bin (1) sets up the upper end at ejection of compact section of thick bamboo (2), ejection of compact section of thick bamboo (2) set up on bed plate (3 a) through four supporting legs (3), be equipped with in bin (1) bin (1 a), the upside of bin (1) is equipped with charge door (1 b), it has apron (1 d) to articulate on charge door (1 b), the downside of bin (1) is equipped with through-hole one (1 c), the upper end of ejection of compact section of thick bamboo (2) is equipped with through-hole two (2 b), through-hole one (1 c) and through-hole two (2 b) size the same and overlap from top to bottom, be equipped with in bin (1) and can carry the cement in bin (1 a) to the transport mechanism in through-hole one (1 c), be equipped with baffle (9) in bin (2) level, be equipped with baffle (9) in bin (2) and upper end (2) are equipped with in a plurality of electronic scale (9 a) and are equipped with in the top-up-down mixer (2) and are equipped with on the scale (2 a), the electronic scale (4) is provided with a tray (4 a) with a circular cross section, the tray (4 a) is positioned under the discharging barrel (2), the size of the tray (4 a) is larger than that of the cross section of the discharging barrel (2), the discharging barrel (2) is internally provided with a sealing mechanism capable of sealing the lower end of the discharging barrel (2), and the outer side of the discharging barrel (2) is provided with a dust removing mechanism capable of removing cement dust above the tray (4 a);
the sealing mechanism comprises a cone (10) and a cylinder (10 a) arranged below the cone (10), the cylinder (10 a) is fixedly arranged in a discharging cylinder (2) through a support, the cylinder (10 a) and the discharging cylinder (2) are coaxially arranged, the cone (10) and the cylinder (10 a) are coaxially arranged, an annular air bag (11 a) is arranged on the outer side of the cylinder (10 a), one of the support legs (3) is provided with an electric air pump (11), the electric air pump (11) is communicated with the annular air bag (11 a) through an air pipe, the electric air pump (11) is electrically connected with an external power supply through a controller (3 b), when the electric air pump (11) charges the annular air bag (11 a), at least one position is arranged to enable the annular air bag (11 a) to be in contact with the inner wall of the discharging cylinder (2) and generate a pressing force, and a seat plate (3 c) is further arranged on the bottom plate (3 a).
2. The cement storing and taking device for laboratory according to claim 1, wherein the conveying mechanism comprises a fixed shaft (5 b), a first rotating shaft (5 c) and a first motor (5 d), the fixed shaft (5 b) is horizontally and fixedly arranged on the front side wall and the rear side wall of the storage cavity (1 a) and positioned below the feeding port (1 b), the first rotating shaft (5 c) is horizontally and rotatably arranged on the front side wall and the rear side wall of the storage cavity (1 a) and positioned above the first through hole (1 c), the fixed shaft (5 b) is rotatably provided with a driven roller (5 b 1), a driving roller (5 c 1) is fixedly arranged on the first rotating shaft (5 c), a conveyor belt (5) is arranged between the driving roller (5 c 1) and the driven roller (5 b 1), a plurality of shifting sheets (5 a) are uniformly arranged on the conveyor belt (5), a baffle plate (1 e) is vertically arranged in the storage cavity (1 a) and is vertically arranged above the first through hole (1 c), a baffle plate (1 e) is arranged on the top of the conveyor belt (1 c) and is fixedly arranged on the front side wall (1 c) of the conveyor belt (5 b) and is vertically arranged on the baffle plate (1 c) and is arranged on the top of the conveyor belt (5), one end of the first rotating shaft (5 c) penetrates out of the storage cavity (1 a) and extends out of the storage box (1), the end of the first rotating shaft is in transmission connection with an output shaft of the first motor (5 d), a controller (3 b) is arranged on the base plate (3 a), and the first motor (5 d) is electrically connected with an external power supply through the controller (3 b).
3. The cement access device for a laboratory according to claim 2, wherein the treatment device comprises a device box (7) and a rotating shaft II (8), the device box (7) is fixedly arranged on the inner side wall of the upper end of the discharging barrel (2), the upper end of the rotating shaft II (8) is rotatably arranged on the lower side surface of the device box (7), the lower end of the rotating shaft II (8) is rotatably arranged on the upper side surface of a partition plate (9), the rotating shaft II (8) and the discharging barrel (2) are coaxially arranged, four stirring mechanisms are uniformly arranged on the rotating shaft II (8) along the circumferential direction, each stirring mechanism comprises a cross rod (8 a) and a plurality of vertical rods (8 b), the cross rod (8 a) is vertically arranged on the rotating shaft II (8), the plurality of vertical rods (8 b) are vertically arranged below the cross rod (8 a), a cavity (8 c) is arranged in the vertical rod (8 b), an electric heating wire (8 d) is arranged in the cavity (8 c), a motor (7) is arranged in the device box (7), the motor (7 a) is uniformly arranged in the cavity (7), the motor (7 a) is arranged in the cavity (7 a), and the motor (7 a) is arranged in the end of the device (7 a) and extends to the end of the device II (7 a), and the second motor (7 b) and the electric heating wire (8 d) are electrically connected with an external power supply through the controller (3 b).
4. A cement access device for laboratory according to claim 3, characterized in that the lower end of the discharge cylinder (2) is detachably provided with an annular curtain (12 a) through a velcro (12), the lower opening of the annular curtain (12 a) is provided with an annular electromagnet (12 b), the size of the annular electromagnet (12 b) is the same as the size of the cross section of the tray (4 a), when the tray (4 a) is placed on the electronic scale (4), at least one position is provided, the annular electromagnet (12 b) is contacted with the upper end edge of the tray (4 a), the annular electromagnet (12 b) is electrically connected with an external power supply through a controller (3 b), and both the tray (4 a) and the discharge cylinder (2) are made of iron materials.
5. The cement access device for a laboratory according to claim 4, wherein the dust removing mechanism comprises a dust suction pump (6) and a plurality of dust suction hoods (6 a), the dust suction pump (6) is fixedly arranged at the top of the storage box (1), the dust suction hoods (6 a) are uniformly arranged along the outer circumferential direction of the discharging barrel (2) through a bracket II, the dust suction hoods (6 a) are communicated with a dust inlet of the dust suction pump (6) through air pipes, a dust outlet of the dust suction pump (6) is communicated with the storage cavity (1 a) through air pipes, and the dust suction pump (6) is electrically connected with an external power supply through a controller (3 b).
6. Cement access device for laboratory according to claim 5, characterized in that said vertical bar (8 b) is provided with a number of swivel plates (8 b 1).
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| CN201910242028.9A CN110053878B (en) | 2019-03-28 | 2019-03-28 | Cement storing and taking device for laboratory |
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| CN201910242028.9A CN110053878B (en) | 2019-03-28 | 2019-03-28 | Cement storing and taking device for laboratory |
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