CN117619268B - Low-error weighing device and reaction kettle - Google Patents
Low-error weighing device and reaction kettle Download PDFInfo
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- CN117619268B CN117619268B CN202410099948.0A CN202410099948A CN117619268B CN 117619268 B CN117619268 B CN 117619268B CN 202410099948 A CN202410099948 A CN 202410099948A CN 117619268 B CN117619268 B CN 117619268B
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- 238000005303 weighing Methods 0.000 title claims abstract description 207
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000012216 screening Methods 0.000 claims abstract description 39
- 238000004806 packaging method and process Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 26
- 230000006698 induction Effects 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 239000000376 reactant Substances 0.000 abstract description 43
- 238000000034 method Methods 0.000 abstract description 11
- 238000007873 sieving Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/005—Feed or outlet devices as such, e.g. feeding tubes provided with baffles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention relates to the technical field of chemical reaction containers, and discloses a low-error weighing device and a reaction kettle. The weighing unit comprises a weighing base, a total weighing part and a classified weighing part; the material containing unit comprises a feeding part, a sub-packaging part and a material sieving part. This low error weighing device and reation kettle through set up total weighing portion and categorised weighing portion respectively on weighing unit, is convenient for carry out the in-process of feeding to reation kettle, carries out categorised weighing to the total weight of reactant and the weight of different reactants respectively, then in adding reation kettle with multiple reactant simultaneously, satisfied the requirement that the reactant in the reation kettle needs simultaneous contact. Meanwhile, the material containing unit is arranged, and reactant is screened in the feeding process by utilizing the material screening part, so that errors generated when the weighing device weighs the mixed materials are reduced.
Description
Technical Field
The invention relates to the technical field of chemical reaction containers, in particular to a low-error weighing device and a reaction kettle.
Background
Before the chemical reaction kettle is used for carrying out the reaction of the materials, the weighing device is required to be used for weighing in advance, and then the weight of the reaction materials of the reaction kettle is recorded, so that the control of the reaction rate and the generated reactant amount is convenient for the staff.
The reactants in the reaction kettle are usually more in types, the weighing device on the existing reaction kettle can only record the total amount of the reactants, and if the chemical reaction substances in the reaction kettle are more, the chemical reaction substances can only be fed into the reaction kettle one by one according to the weighing sequence, so that the requirement that the substances in the reaction kettle are in synchronous contact with each other can not be met. And the weighing device that current reation kettle set up also can not sieve the material at the feeding in-process, can't separate mixed reactant, leads to weighing production error.
Disclosure of Invention
The first embodiment of the present invention has been proposed in view of the above-described problems with the existing low error weighing apparatus.
Accordingly, the present invention provides a low error weighing apparatus, which aims to: the weighing device solves the technical problems that the weighing device on the existing reaction kettle can only record the total amount of reactants, if the chemical reaction substances in the reaction kettle are more, the chemical reaction substances can only be fed into the reaction kettle one by one according to the weighing sequence, and the requirement that the substances in the reaction kettle are in synchronous contact with each other cannot be met.
In order to solve the technical problems, the invention provides the following technical scheme: a low-error weighing device comprises a base unit, a weighing unit and a material containing unit.
The base unit comprises a weighing track, a mounting seat arranged on the weighing track in a sliding manner and a driving cylinder arranged on the mounting seat; the mounting seat comprises a fixed mounting seat arranged on the weighing rail and a sliding mounting seat arranged on the weighing rail in a sliding manner; the weighing unit comprises a weighing base arranged on the mounting seat, a total weighing part arranged on the weighing base and a classified weighing part arranged on the total weighing part and positioned on the mounting seat; the material containing unit comprises a feeding part arranged on the classified weighing part on the fixed mounting seat, a sub-packaging part arranged on the classified weighing part on the sliding mounting seat, and a material screening part connected and arranged between the feeding part and the sub-packaging part.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the total weighing part comprises a group of telescopic cylinders arranged on the weighing base, a weighing linkage rod arranged on the telescopic cylinders, a total weighing induction rod arranged on the weighing linkage rod in a rotating mode, and a total weighing cylinder arranged on the weighing linkage rod on the other group of weighing base in a rotating mode.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the total weighing cylinder comprises a total weighing cylinder arranged between two groups of total weighing induction rods and a connecting piece arranged between the total weighing cylinder and the total weighing induction rods.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the classifying and weighing part comprises a classifying and weighing connecting seat arranged on the total weighing induction rod, a classifying and weighing scale arranged on the classifying and weighing connecting seat, and a control module arranged between the total weighing induction rod and the classifying and weighing connecting seat.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the feeding part comprises a feeding hopper arranged on a group of classifying and weighing parts, a classifying discharging pipe I arranged on the feeding hopper and a baffle arranged on the feeding hopper; the split charging part comprises a split charging hopper arranged on the other group of the classified weighing parts, a classified discharging pipe II arranged on the split charging hopper, and a split charging pipe arranged on the feeding end of the split charging hopper; the screening part comprises a screening piece arranged on the discharge end of the feed hopper, a telescopic pipe arranged on the discharge end of the screening piece, and a separation control piece arranged on the telescopic pipe and between the split charging pipes.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: a classification discharging valve I is arranged on the classification discharging pipe I; a second classification discharging valve is arranged on the second classification discharging pipe; and a split charging valve is arranged on the split charging feed pipe.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the baffle comprises a baffle mounting seat which is rotatably arranged on the feeding hopper, a folding baffle which is detachably arranged on the baffle mounting seat, and a baffle handle which is arranged on the folding baffle.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the separation control piece comprises a first adsorption control seat arranged on the telescopic pipe and a second adsorption control seat arranged on the split charging hopper.
As a preferable mode of the low-error weighing apparatus of the invention, wherein: the screening piece comprises a screening plate mounting seat arranged on the discharge end of the feed hopper and a screening plate arranged on the screening plate mounting seat in a disassembling mode.
Advantageous effects of the first embodiment of the present invention: through set up total weighing portion and categorised weighing portion respectively on weighing unit, be convenient for carry out the in-process of feeding to reation kettle, carry out categorised weighing to the total weight of reactant and the weight of different reactants respectively, then in adding reation kettle with multiple reactant simultaneously, satisfied the requirement that the reactant in the reation kettle needs simultaneous contact. Meanwhile, the material containing unit is arranged, and reactant is screened in the feeding process by utilizing the material screening part, so that errors generated when the weighing device weighs the mixed materials are reduced.
In view of the above problems with the existing reaction vessels, a second embodiment of the present invention has been proposed.
Accordingly, the present invention provides a reaction vessel, which aims to: the technical problems that the existing reaction kettle cannot screen mixed materials in the feeding process and simultaneously cannot respectively weigh and measure various reaction materials are solved.
In order to solve the technical problems, the invention provides the following technical scheme: comprises a reaction kettle unit.
Wherein, the reation kettle unit includes, is provided with the reation kettle mounting bracket of low error weighing device, set up in reation kettle body on the reation kettle mounting bracket, and set up in feeding pipe spare on the reation kettle body.
As a preferable scheme of the reaction kettle, the following one is adopted: the feeding pipe fitting comprises a first feeding pipe connected with the first sorting discharging pipe in a disassembling mode and a second feeding pipe connected with the second sorting discharging pipe in a disassembling mode.
Advantageous effects of the second embodiment of the present invention: the reaction kettle can respectively classify and weigh the total weight of reactants and the weights of different reactants by arranging the low-error weighing device, and then simultaneously adds various reactants into the reaction kettle through the feeding pipe fitting, thereby meeting the requirement that the reactants in the reaction kettle need to be contacted simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the low error weighing apparatus of the present invention.
Fig. 2 is a schematic structural view of a base unit of the low error weighing device of the present invention.
Fig. 3 is a schematic structural diagram of a weighing unit of the low-error weighing device of the present invention.
Fig. 4 is a schematic structural diagram of a material containing unit of the low-error weighing device of the present invention.
Fig. 5 is a cross-sectional view of a loading unit of the low error weighing apparatus of the present invention.
FIG. 6 is a second cross-sectional view of the loading unit of the low error weighing apparatus of the present invention.
Fig. 7 is a perspective view of a loading unit of the low error weighing apparatus of the present invention.
FIG. 8 is a front view of the reaction vessel of the present invention.
In the figure: 100. a base unit; 101. a weighing rail; 102. a mounting base; 102a, fixing a mounting seat; 102b, a sliding mounting seat; 103. a driving cylinder; 200. a weighing unit; 201. a weighing base; 202. a total weighing part; 202a, a telescopic cylinder; 202b, a weighing linkage rod; 202c, a total weighing induction rod; 202d, a total weighing cylinder; 203. a classification weighing part; 203a, classifying and metering; 203b, classifying and weighing connecting seats; 203c, a control module; 300. a material containing unit; 301. a feed section; 301a, a feed hopper; 301b, classifying a first discharge pipe; 301b-1, sorting discharge valve one; 301c, a baffle; 301c-1, folding baffle; 301c-2, baffle handle; 301c-3, baffle mounting seats; 302. a sub-packaging part; 302a, split charging hopper; 302b, classifying the second discharging pipe; 302b-1, a classification discharge valve II; 302c, split charging feeding pipes; 303. a sieving part; 303a, screening; 303a-1, a split screen plate mounting seat; 303a-2, separating the screen plates; 303b, telescoping tube; 303c, separating the control member; 303c-1, adsorption control seat one; 303c-2, adsorption control seat two.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
In describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Embodiment 1 referring to fig. 1-4, a low error weighing apparatus is provided for a first embodiment of the present invention, and the apparatus includes a low error weighing apparatus including a base unit 100, a weighing unit 200, and a loading unit 300.
The base unit 100 comprises a weighing rail 101, a mounting seat 102 slidably arranged on the weighing rail 101, and a driving cylinder 103 arranged on the mounting seat 102; the mounting base 102 comprises a fixed mounting base 102a arranged on the weighing rail 101 and a sliding mounting base 102b arranged on the weighing rail 101 in a sliding manner. When the low-error weighing device is arranged on the reaction kettle, the weighing track 101 is only required to be arranged on the mounting frame where the reaction kettle is arranged. The cylinder body end of the driving cylinder 103 is arranged on the fixed mounting seat 102a, meanwhile, the fixed mounting seat 102a is also fixedly arranged at one end of the weighing track 101, the piston end of the driving cylinder 103 is arranged on the sliding mounting seat 102b, and the position between the fixed mounting seat 102a and the sliding mounting seat 102b is changed through the extension and retraction of the driving cylinder 103, so that the position relationship between a containing hopper positioned on the fixed mounting seat 102a and a containing hopper positioned on the sliding mounting seat 102b is adjusted, when the fixed mounting seat 102a and the sliding mounting seat 102b are close to each other, the weighing of the total reactant is facilitated, and otherwise, when the fixed mounting seat 102a and the sliding mounting seat 102b are close to each other, the weighing of different groups of reactants is facilitated.
Further, the weighing unit 200 includes a weighing base 201 disposed on the mounting base 102, a total weighing portion 202 disposed on the weighing base 201, and a classification weighing portion 203 disposed on the total weighing portion 202 and located on the mounting base 102. The total weighing unit 202 is used for weighing the total reactant when the fixed mount 102a and the sliding mount 102b are close together. The classifying and weighing unit 203 is used for classifying and weighing different kinds of multiple groups of reactants when the fixed mount 102a and the sliding mount 102b are far away.
Further, the material containing unit 300 includes a feeding portion 301 mounted on the sorting weighing portion 203 located on the fixed mount 102a, a dispensing portion 302 mounted on the sorting weighing portion 203 located on the sliding mount 102b, and a material sieving portion 303 connected between the feeding portion 301 and the dispensing portion 302. In the weighing process, reactants are respectively added to the feeding part 301 and the split charging part 302, when the fixed mounting seat 102a and the sliding mounting seat 102b are close to each other, the feeding part 301 and the split charging part 302 are connected with each other, so that the weight of the total reactants is conveniently weighed, otherwise, when the fixed mounting seat 102a and the sliding mounting seat 102b are close to each other, the feeding part 301 and the split charging part 302 are mutually separated, so that different groups of reactants positioned in the feeding part 301 and the split charging part 302 are conveniently classified and weighed respectively. When the reactant is needed to be screened, the mixed reactant is added into the feeding part 301, and the materials in the feeding part 301 are separated through the screening part 303, so that the screened materials are guided into the split charging part 302, and different kinds of materials are conveniently and respectively weighed.
Preferably, the total weighing section 202 includes a telescopic cylinder 202a rotatably provided on one set of weighing bases 201, a weighing linkage rod 202b provided on the telescopic cylinder 202a, a total weighing induction rod 202c rotatably provided on the weighing linkage rod 202b, and a total weighing cylinder 202d rotatably provided on the weighing linkage rod 202b on the other set of weighing bases 201. By detecting the expansion and contraction state of the total weighing cylinder 202d, the weight of all materials in the feeding part 301 and the sub-packaging part 302 on the two groups of weighing bases 201 positioned at two ends of the total weighing cylinder 202d can be obtained, and the position relationship between the weighing linkage rod 202b and the total weighing sensing rod 202c can sense the weight of the materials after calculation.
Preferably, the total weighing cylinder 202d comprises a total weighing cylinder 202d arranged between two groups of total weighing induction rods 202c and a connecting piece 202d-2 arranged between the total weighing cylinder 202d and the total weighing induction rods 202c, and the connecting piece 202d-2 is arranged to facilitate separation of two groups of weighing bases 201 at two ends of the total weighing cylinder 202d, so that the classified weighing parts 203 on the two groups of weighing bases 201 can independently weigh materials, and interference of other structures on weighing precision of the classified weighing parts 203 is reduced.
Preferably, the sorting weighing section 203 includes a sorting weighing connection base 203b provided on the total weighing sensing bar 202c, a sorting weighing scale 203a provided on the sorting weighing connection base 203b, and a control module 203c provided between the total weighing sensing bar 202c and the sorting weighing connection base 203 b. The control module 203c can record the measurement data of the total weighing part 202, and can measure the weighing data on the classified weighing scale 203a, so that the automation performance of the weighing equipment is improved, and the method for controlling the singlechip to record the data and analyze the data in the control module 203c belongs to the prior art.
In the use, add the reactant respectively on feeding portion 301 and partial shipment portion 302, when fixed mount pad 102a and slip mount pad 102b are close to, feeding portion 301 and partial shipment portion 302 interconnect is convenient for weigh the weight of total reactant, otherwise when fixed mount pad 102a and slip mount pad 102b are close to the separation, feeding portion 301 and partial shipment portion 302 are mutually separated, are convenient for respectively to the multiunit reactant that is located feeding portion 301 and partial shipment portion 302 of different types classify and weigh. When the reactant is needed to be screened, the mixed reactant is added into the feeding part 301, and the materials in the feeding part 301 are separated through the screening part 303, so that the screened materials are guided into the split charging part 302, and different kinds of materials are conveniently and respectively weighed.
Embodiment 2, referring to fig. 1-7, is a second embodiment of the present invention, which differs from the first embodiment in that: the feeding part 301 comprises a feeding hopper 301a arranged on a group of classification weighing parts 203, a classification discharging pipe 301b arranged on the feeding hopper 301a, and a baffle 301c arranged on the feeding hopper 301 a. The baffle 301c is provided to facilitate a ramp in the hopper 301a to direct all material onto the sifter portion 303 to facilitate sifting of the material and to allow the sifted material to enter the sub-assembly portion 302.
In the use, add the reactant respectively on feeding portion 301 and partial shipment portion 302, when fixed mount pad 102a and slip mount pad 102b are close to, feeding portion 301 and partial shipment portion 302 interconnect is convenient for weigh the weight of total reactant, otherwise when fixed mount pad 102a and slip mount pad 102b are close to the separation, feeding portion 301 and partial shipment portion 302 are mutually separated, are convenient for respectively to the multiunit reactant that is located feeding portion 301 and partial shipment portion 302 of different types classify and weigh. When the reactant is needed to be screened, the mixed reactant is added into the feeding part 301, and the materials in the feeding part 301 are separated through the screening part 303, so that the screened materials are guided into the split charging part 302, and different kinds of materials are conveniently and respectively weighed.
Further, the sub-packaging part 302 includes a sub-packaging hopper 302a disposed on the other group of sub-packaging weighing part 203, a second sorting discharging pipe 302b disposed on the sub-packaging hopper 302a, and a sub-packaging feeding pipe 302c disposed on a feeding end of the sub-packaging hopper 302a, and the material screened by the screening part 303 enters the sub-packaging hopper 302a through the sub-packaging feeding pipe 302 c.
Further, the sieving section 303 includes a sieving element 303a disposed at the discharge end of the feeding hopper 301a, a bellows 303b disposed at the discharge end of the sieving element 303a, and a separation control element 303c disposed between the bellows 303b and the dispensing feed pipe 302 c. The separation control member 303c is arranged, so that the screening part 303 and the screening part 303a are conveniently separated, the weighing unit 200 is conveniently used for separately weighing classified materials of the feeding part 301 and the sub-packaging part 302, the weight of the feeding part 301 and the screening part 303 subtracted by the weighing unit 200 is the weight of the materials in the feeding hopper 301a, and the weight of the sub-packaging part 302 subtracted by the weighing unit 200 is the weight of the materials in the sub-packaging hopper 302 a.
Preferably, a classification discharging valve I301 b-1 is arranged on the classification discharging pipe I301 b; a classification discharging valve II 302b-1 is arranged on the classification discharging pipe II 302 b; the dispensing feed tube 302c is provided with a dispensing valve 302c-1. The sorting discharge valve 301b-1 and the sorting discharge valve 302b-1 are arranged to control the material discharge inside the feeding hopper 301a and the sub-packaging hopper 302a, and the sub-packaging valve 302c-1 is arranged to control the screening materials.
Preferably, the baffle 301c includes a baffle mount 301c-3 rotatably disposed on the feed hopper 301a, a folding baffle 301c-1 detachably disposed on the baffle mount 301c-3, and a baffle handle 301c-2 disposed on the folding baffle 301 c-1. The baffle mounting seat 301c-3 is arranged, so that the folding baffle 301c-1 is conveniently detached from the baffle mounting seat 301c-3 after classification screening is finished, and the material in the feeding hopper 301a is conveniently discharged.
Further, compared to embodiment 1, the separation control member 303c includes a first adsorption control seat 303c-1 disposed on the telescopic tube 303b and a second adsorption control seat 303c-2 disposed on the sub-hopper 302 a. Through the connection between the first 303c-1 and the second 303c-2 electromagnet control adsorption control seat, when the first 303c-1 and the second 303c-2 adsorption control seat adsorb each other, the material screening part 303 is connected with the sub-packaging part 302, so that the total weight of the materials is conveniently weighed at the moment, whereas when the first 303c-1 and the second 303c-2 adsorption control seat separate from each other, the material screening part 303 is separated from the sub-packaging part 302, so that the weights of various materials are conveniently weighed at the moment.
Preferably, the screening element 303a comprises a screening plate mounting seat 303a-1 arranged on the discharge end of the feed hopper 301a, and a screening plate 303a-2 arranged on the screening plate mounting seat 303a-1 in a detachable manner. The screening plate 303a-2 is detachably arranged on the screening plate mounting seat 303a-1, so that the screen mesh structure of the screening plate 303a-2 is reasonably arranged according to the screening condition of the materials.
The rest of the structure is the same as that of embodiment 1.
Embodiment 3, referring to fig. 8, is a third embodiment of the present invention, and in order to solve the above technical problems, the present invention provides the following technical solutions: there is provided a reaction vessel including the low error weighing apparatus of example 1 or the low error weighing apparatus of example 2, the reaction vessel including a reaction vessel unit 400.
Wherein, the reaction kettle unit 400 includes a reaction kettle mounting frame 401 provided with a low error weighing device, a reaction kettle body 402 provided on the reaction kettle mounting frame 401, and a feeding pipe fitting 403 provided on the reaction kettle body 402.
Further, the feeding pipe fitting 403 includes a first feeding pipe 403a detachably connected to the first sorting discharge pipe 301b, and a second feeding pipe 403b detachably connected to the second sorting discharge pipe 302 b.
In the use process, reactants are respectively added to the feeding part 301 and the split charging part 302 of the low-error weighing device, when the fixed mounting seat 102a and the sliding mounting seat 102b are close to each other, the feeding part 301 and the split charging part 302 are connected with each other, so that the weight of the total reactants is conveniently weighed, otherwise, when the fixed mounting seat 102a and the sliding mounting seat 102b are close to each other and separated, the feeding part 301 and the split charging part 302 are mutually separated, so that different groups of reactants positioned in the feeding part 301 and the split charging part 302 are conveniently classified and weighed respectively. When the reactant is needed to be screened, the mixed reactant is added into the feeding part 301, and the materials in the feeding part 301 are separated through the screening part 303, so that the screened materials are guided into the split charging part 302, and different kinds of materials are conveniently and respectively weighed. After weighing is finished and data are recorded, the feeding pipe fitting 403 is respectively connected and arranged on the first classified discharging pipe 301b and the second classified discharging pipe 302b, and then synchronous feeding is carried out, so that the feeding pipe fitting 403 is prevented from influencing the weighing progress of the low-error weighing device.
It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (6)
1. A low error weighing device, characterized by: comprising the steps of (a) a step of,
a base unit (100) comprising a weighing rail (101), a mounting seat (102) arranged on the weighing rail (101) in a sliding manner, and a driving cylinder (103) arranged on the mounting seat (102); the mounting seat (102) comprises a fixed mounting seat (102 a) arranged on the weighing track (101) and a sliding mounting seat (102 b) arranged on the weighing track (101) in a sliding manner;
a weighing unit (200) comprising a weighing base (201) arranged on the mounting seat (102), a total weighing part (202) arranged on the weighing base (201), and a classification weighing part (203) arranged on the total weighing part (202) and positioned on the mounting seat (102); the total weighing part (202) comprises a telescopic cylinder (202 a) rotatably arranged on one group of weighing bases (201), a weighing linkage rod (202 b) arranged on the telescopic cylinder (202 a), a total weighing induction rod (202 c) rotatably arranged on the weighing linkage rod (202 b), and a total weighing cylinder (202 d) rotatably arranged on the weighing linkage rod (202 b) of the other group of weighing bases (201); the total weighing cylinder (202 d) comprises a total weighing cylinder (202 d) arranged between two groups of total weighing induction rods (202 c), and a connecting piece (202 d-2) arranged between the total weighing cylinder (202 d) and the total weighing induction rods (202 c); the classifying and weighing part (203) comprises a classifying and weighing connecting seat (203 b) arranged on the total weighing induction rod (202 c), a classifying and weighing scale (203 a) arranged on the classifying and weighing connecting seat (203 b), and a control module (203 c) arranged between the total weighing induction rod (202 c) and the classifying and weighing connecting seat (203 b);
a material containing unit (300) comprising a feeding part (301) arranged on a classifying and weighing part (203) arranged on the fixed mounting seat (102 a), a sub-packaging part (302) arranged on a classifying and weighing part (203) arranged on the sliding mounting seat (102 b), and a material screening part (303) connected between the feeding part (301) and the sub-packaging part (302); the feeding part (301) comprises a feeding hopper (301 a) arranged on a group of classifying and weighing parts (203), a classifying and discharging pipe I (301 b) arranged on the feeding hopper (301 a), and a baffle plate (301 c) arranged on the feeding hopper (301 a); the split charging part (302) comprises a split charging hopper (302 a) arranged on the other group of the classified weighing parts (203), a classified discharging pipe II (302 b) arranged on the split charging hopper (302 a), and a split charging pipe (302 c) arranged on the charging end of the split charging hopper (302 a); the screening part (303) comprises a screening piece (303 a) arranged on the discharge end of the feed hopper (301 a), a telescopic pipe (303 b) arranged on the discharge end of the screening piece (303 a), and a separation control piece (303 c) arranged between the telescopic pipe (303 b) and the split charging pipe (302 c).
2. The low error weighing apparatus of claim 1 wherein: the first classification discharging pipe (301 b) is provided with a first classification discharging valve (301 b-1); a classification discharging valve II (302 b-1) is arranged on the classification discharging pipe II (302 b); a split charging valve (302 c-1) is arranged on the split charging pipe (302 c).
3. The low error weighing apparatus of claim 2 wherein: the baffle (301 c) comprises a baffle mounting seat (301 c-3) rotatably arranged on the feed hopper (301 a), a folding baffle (301 c-1) detachably arranged on the baffle mounting seat (301 c-3), and a baffle handle (301 c-2) arranged on the folding baffle (301 c-1).
4. A low error weighing apparatus according to claim 3, wherein: the separation control member (303 c) comprises a first adsorption control seat (303 c-1) arranged on the telescopic pipe (303 b) and a second adsorption control seat (303 c-2) arranged on the split charging hopper (302 a).
5. The low error weighing apparatus of claim 4 wherein: the screening piece (303 a) comprises a screening plate mounting seat (303 a-1) arranged on the discharging end of the feeding hopper (301 a), and a screening plate (303 a-2) arranged on the screening plate mounting seat (303 a-1) in a disassembling mode.
6. A reaction kettle equipped with the low error weighing apparatus of claim 5, wherein: the reactor comprises a reactor unit (400), wherein the reactor unit (400) comprises a reactor mounting frame (401) provided with the low-error weighing device, a reactor body (402) arranged on the reactor mounting frame (401), and a feeding pipe fitting (403) arranged on the reactor body (402);
the feeding pipe fitting (403) comprises a first feeding pipe (403 a) which is detachably connected with the first sorting discharging pipe (301 b), and a second feeding pipe (403 b) which is detachably connected with the second sorting discharging pipe (302 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410099948.0A CN117619268B (en) | 2024-01-24 | 2024-01-24 | Low-error weighing device and reaction kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410099948.0A CN117619268B (en) | 2024-01-24 | 2024-01-24 | Low-error weighing device and reaction kettle |
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| Publication Number | Publication Date |
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| CN117619268A CN117619268A (en) | 2024-03-01 |
| CN117619268B true CN117619268B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410099948.0A Active CN117619268B (en) | 2024-01-24 | 2024-01-24 | Low-error weighing device and reaction kettle |
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| CN219064641U (en) * | 2022-12-13 | 2023-05-23 | 南平建阳精控智能科技有限公司 | Screening weighing device of ore pulp dry sample |
| CN219215461U (en) * | 2022-12-12 | 2023-06-20 | 安徽华国堂中药科技有限公司 | Automatic quantitative split charging equipment |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206276382U (en) * | 2016-12-05 | 2017-06-27 | 浙江诺比高分子材料有限公司 | One kind filters integrated reactor of weighing |
| CN211246410U (en) * | 2019-06-28 | 2020-08-14 | 江苏三鹏生物化工有限公司 | Automatic material device is thrown in measurement |
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| Publication number | Publication date |
|---|---|
| CN117619268A (en) | 2024-03-01 |
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