Cleaning particle automatic feeding mistake proofing method and cleaning particle automatic production system

Abstract

The invention provides a cleaning particle automatic feeding mistake proofing method and a cleaning particle automatic production system. The automatic feeding mistake-proofing method for the cleaning particles comprises the following steps: acquiring a plurality of special material barrels; carrying out material receiving operation on the first special material barrel, and carrying out real-time weighing operation on the special material barrel through a first metering scale so as to obtain initial weighing information of the special material barrel; performing scanning and re-weighing operation on one special material barrel through a second metering scale to obtain feeding approval information of the special material barrel; the recheck weight of the feeding approval information is compared with multiple pieces of target feeding weighing information in a feeding database, and when the recheck weight information is matched with one piece of target feeding weight information, a feeding door of the corresponding reaction kettle is automatically opened, and materials are fed into the reaction kettle. According to the method, the feeding accuracy and the feeding quality are guaranteed, and the probability that errors are prone to occurring in feeding is effectively reduced; and the receiving and weighing efficiency is also improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cleaning particles, and in particular to an automatic feeding error-proofing method for cleaning particles and an automatic production system for cleaning particles. Background Art

[0002] Cleaning particles, also known as detergent particles, are solid granular products used for cleaning and washing. Cleaning particles usually contain a variety of active ingredients, such as surfactants, builders, enzyme preparations, etc., which can effectively remove stains and odors from the surfaces of clothes, tableware, floors, etc.

[0003] In the production process of cleaning particles, various raw materials are usually added to the reactor accurately by automatic pumping to complete the rapid loading of materials. For example, in Chinese patent document No. CN 117402684A, electronic valves and flow meters are added to realize the automatic pumping and loading operation of materials, thereby realizing the rapid loading of materials.

[0004] However, since automatic pumping is affected by factors such as pump performance, pipeline resistance, and material properties, the weight of the material finally pumped in will produce a large error with the flow meter, and the cleaning particles are highly concentrated formulas, the product quality of the final prepared cleaning particles is easily affected, such as reduced decontamination ability.

[0005] Therefore, the market has also seen the emergence of weighing equipment to achieve accurate material feeding, effectively solving the problem of inaccurate feeding due to traditional automatic pumping. However, in actual production, many manufacturers will produce multiple different types of cleaning particles at the same time, and the difference between the multiple different types of cleaning particles lies in their different formulas, that is, the difference between the cleaning particles of multiple different formulas is mostly reflected in the weight of the materials used. Generally, the wrong feeding rate of different types of materials is relatively low, while the same type of materials are prone to the problem of feeding the wrong reactor during the same production, that is, there is a problem of feeding the common materials into the wrong reactor during batch feeding. Summary of the invention

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a method for automatically feeding and preventing errors in cleaning particles and an automatic production system for cleaning particles, which adds weight verification information and effectively avoids the problem of common materials being fed into the wrong reactor during batch feeding, reduces the probability of feeding errors, and better ensures the accuracy and quality of feeding; it also avoids the problem of cross contamination of different materials.

[0007] The purpose of this disclosure is achieved through the following technical solutions:

[0008] A cleaning particle automatic feeding error prevention method comprises the following steps:

[0009] Obtain a plurality of special material barrels; wherein the special material barrels are provided with barcodes;

[0010] The material receiving operation for the first special material barrel includes: scanning the barcode of the first special material barrel through the first weighing scale to obtain the actual material receiving information corresponding to the special material barrel currently being weighed;

[0011] Determine whether the actual material receiving information is equal to the target material receiving information in the material receiving database;

[0012] If yes, unload the special material barrel, and at the same time, perform real-time weighing operation on the special material barrel through the first weighing scale to obtain initial weighing information of the special material barrel;

[0013] Determining whether the initial weighing information is equal to the preset weight of the target material receiving information;

[0014] If yes, stop unloading the special material barrel to complete the material receiving operation of the first special material barrel;

[0015] The remaining special material barrels are connected with materials according to the material connection operation of the first special material barrel, until the material connection operation of the last special material barrel is completed;

[0016] Scan and re-weigh one of the special material barrels using a second weighing scale to obtain the material feeding approval information of the special material barrel;

[0017] The verified weight of the feeding approval information is compared with a plurality of target feeding weighing information in the feeding database,

[0018] When the verified weight information matches one of the target feeding weight information, the corresponding reactor automatically opens the feeding door and feeds the material into the reactor;

[0019] Otherwise, the reactor sends out an alarm message.

[0020] In one embodiment, when the verified weight information matches one of the target feed weight information, the following specific steps are included:

[0021] Comparing the verified weight information with each of the target material weighing information one by one to obtain the closest target material weighing information;

[0022] Comparing the verified weight information with the closest target feeding weight information to obtain a feeding deviation value;

[0023] Determine whether the feeding deviation value is greater than the preset threshold,

[0024] If not, the corresponding reactor will automatically open the feeding door.

[0025] In one of the embodiments, the material in the dedicated material barrel is put into the reactor by a robot.

[0026] In one embodiment, before the step of comparing the verified weight information of the feeding approval information with the multiple target feeding weighing information in the feeding database, the cleaning particle automatic feeding error prevention method further includes:

[0027] A feed database is established based on the materials of the formulations of multiple different types of cleaning particles.

[0028] In one of the embodiments, the establishment parameters of the feeding database include: the name of the target feeding product, the feeding order information table of the special material barrels corresponding to the manipulator grabbing different materials, the target feeding sequence table, the target feeding weight and the target feeding time.

[0029] In one of the embodiments, the manipulator is controlled to sequentially grab the dedicated material barrels corresponding to different materials according to the feeding sequence information table, and the materials in the corresponding dedicated material barrels are fed into the reactor.

[0030] In one embodiment, before the step of obtaining a plurality of dedicated material barrels, the cleaning particle automatic feeding error prevention method further includes:

[0031] A material database is established based on the materials of multiple different types of cleaning particle formulations.

[0032] In one embodiment, the establishment parameters of the material receiving database include: target material receiving name, target material receiving order and target material receiving weight.

[0033] In one embodiment, when the target materials are the same, they are sorted according to their weights to obtain a material sequence information table for the same materials; and / or,

[0034] The feeding door is a latch-type intelligent feeding door.

[0035] A cleaning particle automatic production system comprises the cleaning particle automatic feeding error prevention method described in any one of the above embodiments.

[0036] Compared with the prior art, the present invention has at least the following advantages:

[0037] 1) Scanning the barcode of the first special material barrel through the first weighing scale to obtain the actual material receiving information corresponding to the special material barrel currently being weighed; determining whether the actual material receiving information is equal to the target material receiving information in the material receiving database; if so, unloading the special material barrel, and at the same time, weighing the special material barrel in real time through the first weighing scale to obtain the initial weighing information of the special material barrel; determining whether the initial weighing information is equal to the preset weight of the target material receiving information; if so, stopping unloading the special material barrel to complete the material receiving operation of the first special material barrel; and receiving the materials for the remaining special material barrels until the material receiving operation of the last special material barrel is completed, so as to realize automatic and accurate weighing of multiple materials, effectively avoiding the problem of large errors in the traditional automatic pumping to affect the product quality of the cleaning particles, and also avoiding the phenomenon of wrong material receiving in the special material barrel, so as to play a better role in preventing errors in feeding.

[0038] 2) Scan and re-weigh one of the special material barrels through the second weighing scale to obtain the feeding approval information of the special material barrel; compare the verified weight of the feeding approval information with multiple target feeding weighing information in the feeding database, and when the verified weight information matches one of the target feeding weight information, the corresponding reactor automatically opens the feeding door and feeds the material into the reactor; otherwise, the reactor sends out an alarm message, that is, the verified weight information of the material before feeding is added, and at the same time, the barcode of the special material barrel is scanned by the first weighing scale, so as to effectively avoid the problem of common materials being fed into the wrong reactor during batch feeding when producing multiple different types of cleaning particles at the same time, so as to play a good role in preventing feeding errors and better ensure the product quality of different types of cleaning particles finally prepared.

[0039] 3) Due to the use of special material barrels, each material has a special barrel for its own purpose, which effectively avoids cross-contamination of different materials and affects the quality and accuracy of loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 It is a flow chart of a method for automatically feeding cleaning particles and preventing errors according to an embodiment of the present invention;

[0042] Figure 2A schematic diagram of the structure of one direction of a method for automatically feeding cleaning particles and preventing errors according to an embodiment of the present invention;

[0043] Figure 3 This is a schematic diagram of the structure of a second weighing scale connected to a reactor in one direction according to an embodiment of the present invention;

[0044] Figure 4 A schematic diagram of the structure of a feeding door of a reactor in one direction according to another embodiment of the present invention;

[0045] Figure 5 The present invention is a flow chart of material comparison according to an embodiment of the present invention.

[0046] Figure numerals: 100, special material barrel; 110, barcode; 200, first weighing scale; 210, first L-shaped weighing platform; 220, first display screen; 230, first barcode scanner; 240, lifting platform; 300, second weighing scale; 310, second L-shaped weighing platform; 320, second display screen; 330, second barcode scanner; 400, reactor; 410, extending support platform; 411, horizontal weighing area; 412, inclined drop area; 4121, retracted discharge port; 420, feeding door; 500, robot; 600, discharge tank; 700, dust cover; 800, electronic scale. DETAILED DESCRIPTION

[0047] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0048] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0050] The present disclosure provides a method for automatically feeding cleaning particles and preventing errors: obtaining a plurality of special material barrels; wherein the special material barrels are provided with bar codes; a material receiving operation for the first special material barrel comprises: scanning the bar code of the first special material barrel through a first weighing scale to obtain actual material receiving information corresponding to the special material barrel currently being weighed; determining whether the actual material receiving information is equal to target material receiving information in a material receiving database; if so, feeding the special material barrel, and at the same time performing a real-time weighing operation on the special material barrel through the first weighing scale to obtain initial weighing information of the special material barrel; determining whether the initial weighing information is equal to the preset value of the target material receiving information weight; if so, stop unloading the special material barrel to complete the material receiving operation of the first special material barrel; carry out material receiving operation on the remaining special material barrels until the material receiving operation of the last special material barrel is completed; scan and reweigh one of the special material barrels through the second weighing scale to obtain the feeding approval information of the special material barrel; compare the verified weight of the feeding approval information with multiple target feeding weighing information in the feeding database, and when the verified weight information matches one of the target feeding weight information, the corresponding reactor automatically opens the feeding door and feeds the material into the reactor; otherwise, the reactor sends out an alarm message.

[0051] The above-mentioned automatic feeding error prevention method for cleaning particles adopts the coordinated use of the first metering scale and the manipulator to realize automatic and accurate weighing of the materials, effectively avoiding the problem of large errors in the traditional automatic pumping that affects the product quality of the cleaning particles. In addition, due to the addition of weight verification information, the problem of common materials being fed into the wrong reactor during batch feeding when producing multiple different types of cleaning particles at the same time is effectively avoided, effectively reducing the probability of errors in feeding, and better ensuring the accuracy and quality of feeding; it also avoids the problem of cross-contamination of different materials.

[0052] See also Figure 1 In order to better understand the technical solution and beneficial effects of the present disclosure, the present disclosure is further described in detail below in conjunction with specific embodiments: The automatic feeding error prevention method of cleaning particles in one embodiment includes some or all of the following steps:

[0053] S101 . Obtain a plurality of special material barrels 100 ; wherein the special material barrels 100 are provided with barcodes 110 .

[0054] It can be understood that since the formula of the cleaning particles usually contains a variety of different types of materials, if the same barrel is used to receive different types of materials, there is a problem that the powdered material adheres to the inner wall of the barrel and is easily dissolved by the liquid material received next time, resulting in inaccurate weighing of the liquid material. That is, using one barrel to receive multiple materials has the problem that the actual weighing weight of the liquid material is too small, which affects the content of the highly concentrated formula of the cleaning particles finally prepared, thereby affecting the product quality of the cleaning particles. Especially for cleaning particles with a highly concentrated formula, this error will have a more obvious impact on the highly concentrated formula of the cleaning particles. Therefore, in the present disclosure, a plurality of special material barrels 100 are used, so that the special material barrel 100 only contains one type of material, which effectively avoids the problem that the powdered material adheres to the inner wall of the barrel and is dissolved by the liquid material to cause inaccurate weighing of the liquid material, thereby reducing the cross contamination of the special material barrel 100 and affecting the quality and accuracy of the loading.

[0055] It can also be understood that the user can set the same number of special material barrels 100 according to the number of types of the cleaning particle formula, so as to achieve a one-to-one correspondence between different types of materials and special material barrels 100, so that each special material barrel 100 can receive the same type of material, thereby preventing cross contamination of different materials. Furthermore, since the special material barrel 100 is provided with a barcode 110, it is convenient for the first weighing scale 200 to scan.

[0056] In one embodiment, before the step of obtaining a plurality of dedicated material barrels 100 , the cleaning particle automatic feeding error prevention method further comprises: establishing a material receiving database according to materials of a plurality of different types of cleaning particle formulas.

[0057] Specifically, since there are multiple materials for the formulation of different types of cleaning particles, and in order to ensure that the barcode 110 of each special material barrel 100 can obtain the corresponding actual material receiving information, it is necessary to establish multiple target material receiving names, multiple target material receiving orders and multiple target material receiving weights according to the materials of the cleaning particle formula to ensure that the barcodes 110 of different special material barrels 100 can obtain the corresponding actual material receiving information.

[0058] In one embodiment, when the target materials are the same, they are sorted according to their weights to obtain a material sequence information table for the same material, thereby ensuring that when the first weighing scale 200 scans multiple identical barcodes 110, the corresponding actual material information is obtained according to the order of scanning to meet the needs of various types of cleaning particle formulas. Specifically, the number of special material barrels 100 is configured according to the usage of the cleaning particle formula to ensure that each special material barrel 100 corresponds to the usage of one material in the cleaning particle formula.

[0059] S102, the material receiving operation for the first special material barrel 100 includes: scanning the barcode 110 of the first special material barrel 100 through the first measuring scale 200 to obtain the actual material receiving information corresponding to the special material barrel 100 currently being weighed; determining whether the actual material receiving information is equal to the target material receiving information in the material receiving database; if so, unloading the special material barrel 100 so that the special material barrel 100 can receive the material, and at the same time, performing real-time weighing operation on the special material barrel 100 through the first measuring scale 200 to obtain the initial weighing information of the special material barrel 100; determining whether the initial weighing information is equal to the preset weight of the target material receiving information; if so, stopping unloading the special material barrel 100 to complete the material receiving operation for the first special material barrel 100.

[0060] Specifically, the barcode 110 of the dedicated material barrel 100 is scanned by the first barcode scanner 230 of the first weighing scale 200, so as to obtain the actual material receiving information corresponding to the weighed dedicated material barrel 100.

[0061] S103, receiving materials for the remaining special material barrels 100 according to the material receiving operation of the first special material barrel 100, until the material receiving operation of the last special material barrel 100 is completed, so as to complete the material receiving operation of multiple different materials in batches.

[0062] In one embodiment, the materials of the formula of multiple different types of cleaning particles are first classified according to the types of materials. For example, when there are 6 types of materials, they are A, B, C, D, E, and F respectively. Then, the different weights in Class A are sorted to obtain a material connection sequence information table for the same material, such as A1, A2, A3, A4, and A5. When the first scanner 230 scans the barcode 110 of the special material barrel 100 and obtains the type of Class A material, the control module automatically sends the actual material connection information according to the number of scans of the Class A material by the first scanner 230 to obtain the actual material connection information corresponding to the special material barrel 100, so that the subsequent special material barrel 100 with the same material barcode 110 can complete the material connection operation in an orderly manner according to the material connection sequence information table.

[0063] S104, scanning and re-weighing one of the special material barrels 100 by using the second weighing scale 300 to obtain the material feeding approval information of the special material barrel 100 for subsequent comparison.

[0064] S105: Compare the verified weight of the material feeding approval information with a plurality of target material feeding weighing information in the material feeding database.

[0065] S106. When the verified weight information matches one of the target feeding weight information, the corresponding reactor 400 automatically opens the feeding door 420 and feeds the material into the reactor 400, thereby completing a feeding operation of the material.

[0066] S107, otherwise, the reactor 400 issues an alarm message.

[0067] The above-mentioned automatic feeding and error prevention method of cleaning particles is to scan the barcode 110 of the first special material barrel 100 through the first measuring scale 200 to obtain the actual material receiving information corresponding to the currently weighed special material barrel 100; determine whether the actual material receiving information is equal to the target material receiving information in the material receiving database; if so, discharge the special material barrel 100, and at the same time, perform real-time weighing operation on the special material barrel 100 through the first measuring scale 200 to obtain the initial weighing information of the special material barrel 100; determine whether the initial weighing information is equal to the target material receiving information the preset weight; if so, stop unloading the special material barrel 100 to complete the material receiving operation of the first special material barrel 100; the remaining special material barrels 100 are received according to the material receiving operation of the first special material barrel 100, until the material receiving operation of the last special material barrel 100 is completed, so as to realize automatic and accurate weighing of multiple materials, effectively avoiding the problem of large errors in the traditional automatic pumping to affect the product quality of the cleaning particles, and at the same time avoiding the phenomenon of wrong material receiving in the special material barrel 100, so as to play a better role in preventing mistakes in feeding.

[0068] Furthermore, a scanning and reweighing operation is performed on one of the special material barrels 100 by the second weighing scale 300 to obtain the feeding approval information of the special material barrel 100; the verified weight of the feeding approval information is compared with multiple target feeding weighing information in the feeding database, and when the verified weight information matches one of the target feeding weight information, the corresponding reactor 400 automatically opens the feeding door 420 and feeds the material into the reactor 400; otherwise, the reactor 400 issues an alarm message, that is, the verified weight information of the material before feeding is added, and at the same time, the barcode 110 of the special material barrel 100 is scanned by the first weighing scale 200, so as to effectively avoid the problem of common materials being fed into the wrong reactor 400 during batch feeding when producing multiple different types of cleaning particles at the same time, so as to play a good role in preventing feeding errors and better ensure the product quality of different types of cleaning particles finally prepared.

[0069] Furthermore, due to the use of the dedicated material barrel 100, each material has a dedicated barrel, which effectively avoids cross contamination of different materials and affects the quality and accuracy of loading.

[0070] In one of the embodiments, when the verified weight information matches one of the target feeding weight information, the following specific steps are included: first, the verified weight information is compared with each of the target feeding weighing information one by one to obtain the closest target feeding weighing information; then, the verified weight information is compared with the closest target feeding weighing information to obtain a feeding deviation value; then, it is determined whether the feeding deviation value is greater than a preset threshold value, if not, the corresponding reactor 400 automatically opens the feeding door 420, so that the same material with different weights can be fed into the corresponding reactor 400, effectively avoiding the problem of common materials being fed into the wrong reactor 400 during batch feeding.

[0071] In one embodiment, the material in the special material barrel 100 is put into the reactor 400 by a manipulator 500 to realize the automatic feeding operation. It can be understood that some cleaning particle manufacturers currently use a semi-automatic feeding method, that is, manual feeding of materials, but for cleaning particles containing a strong irritating odor, the strong irritating odor is more harmful to the human body. Therefore, the present disclosure uses a manipulator 500 to replace manual transportation and feeding operations, which not only improves the efficiency of feeding, but also avoids the harm of strong irritating odors or large dust to the human body. It is particularly suitable for the application of cleaning particles with high concentrated formulas and containing strong irritating odors or large dust.

[0072] In one embodiment, before the step of comparing the verified weight information of the feeding approval information with multiple target feeding weighing information in the feeding database, the automatic feeding error prevention method for cleaning particles also includes: establishing a feeding database based on materials of formulas of multiple different types of cleaning particles.

[0073] In one of the embodiments, the dedicated material barrel 100 is weighed in real time by the first weighing scale 200 to obtain initial weighing information of the dedicated material barrel 100 , that is, the first weighing scale 200 obtains the initial weight value of the material. Specifically, first, the first weighing scale 200 is reset, and the manipulator 500 places the special material barrel 100 on the first weighing scale 200 to obtain the initial empty barrel weight information of the special material barrel 100, and then the control module executes the reset information of the initial empty barrel weight information to ensure that the initial state of the special material barrel 100 receiving the material is 0, and then the control module sends the unloading information to the lower material tank 600, and the unloading valve of the unloading tank 600 performs an opening action according to the unloading information, so that the material falls into the special material barrel 100; when the initial weighing information is equal to the preset weight of the target receiving information, the control module sends the stop unloading information to the lower material tank 600, and the unloading valve performs a closing action according to the stop unloading information, thereby completing the receiving operation of the special material barrel 100, to ensure that the initial weighing information obtained is the initial weight value of the material, effectively avoiding the accuracy of the receiving of the special material barrel 100 due to individual weight differences. Moreover, the initial empty barrel weight information obtained is convenient for subsequent processing to obtain the verified weight information; on the other hand, it is also convenient for subsequent comparison with the secondary empty barrel weight of the dedicated material barrel 100 after the feeding is completed, so as to ensure that the actual feeding weight value meets the target feeding weighing information, thereby better ensuring the accuracy of the feeding.

[0074] In one of the embodiments, before the discharge valve executes the closing action according to the stop discharge information, it also includes: obtaining the real-time change parameters of the material discharge weight and the material discharge time parameters to obtain the real-time closing time parameters of the discharge valve, and simultaneously obtaining the opening time parameters of the discharge valve, converting the real-time closing time parameters of the discharge valve and the opening time parameters of the discharge valve to obtain the real-time closing time parameters of the stop discharge information to ensure the accuracy of the material receiving.

[0075] In one of the embodiments, 5S to 30S after the discharge valve executes the closing action according to the stop discharge information, to ensure that the material at the lower end of the discharge valve can fall into the special material barrel 100 more comprehensively, to ensure the accuracy of the initial weighing information of the special material barrel 100, then, the manipulator 500 grabs the special material to the side of the second weighing scale 300 for loading.

[0076] In one of the embodiments, the preset weight of the target material receiving information and the target material feeding weighing information are consistent with the material weight information in the formula, which ensures the accuracy of the feeding on the one hand and reduces the complexity of data processing conversion in the control module on the other hand.

[0077] In one embodiment, in the step of scanning and reweighing the special material barrel 100 by the second measuring scale 300 to obtain the feeding approval information of the special material barrel 100, the second weighing information of the special material barrel 100 is first obtained by the second measuring scale 300, that is, the secondary weighing information is the sum of the weights of the special material barrel 100 and the material in the barrel, so the control module converts the secondary weighing information with the initial empty barrel weight information to obtain the verification weight information to ensure that the verification weight information is the material feeding weight. Specifically, the secondary weighing information minus the initial empty barrel weight can obtain the verification weight information.

[0078] Furthermore, in order to ensure the accuracy of feeding, in one embodiment, after the step of feeding the material into the reactor 400, it also includes: obtaining the secondary empty barrel weight of the special material barrel 100 after the material is fed, and comparing the initial empty barrel weight with the secondary empty barrel weight to obtain an empty barrel deviation value, and comparing the empty barrel deviation value with the preset empty barrel deviation value in the control module. If yes, the feeding operation is completed; if not, a secondary compensatory feeding operation is performed to ensure that the material adhering to the special material barrel 100 is fed into the reactor 400 more comprehensively.

[0079] It can be understood that due to the different types and properties of materials, the situation of each material adhering to the barrel wall is also different. Therefore, in one embodiment, the preset empty barrel deviation value includes a first preset empty barrel deviation sub-value and a second preset empty barrel deviation sub-value. When the empty barrel deviation value is within the first preset empty barrel deviation sub-value, there is no need to perform a secondary compensation feeding operation; when the empty barrel deviation value is within the second preset empty barrel deviation sub-value, a soft and hard non-stick brush is used to perform a clockwise and counterclockwise sweeping operation on the inner wall of the special material barrel 100 to sweep away the material attached to the inner wall of the special material barrel 100, and then the manipulator 500 puts the material into the reactor 400 again, completing the secondary compensation feeding operation, and then obtains the three empty barrel weight values ​​of the special material barrel 100 after the secondary compensation feeding operation, until the empty barrel deviation value of the special material barrel 100 meets the first preset empty barrel deviation sub-value, then stops, thereby better ensuring the accuracy of the feeding.

[0080] It should also be noted that, while the soft and hard non-stick brushes have a good cleaning effect on some highly viscous materials, they can also effectively avoid the problem of soft and hard non-stick brushes shedding due to strong cleaning force, which affects the feeding quality.

[0081] In one embodiment, the alternating clockwise and counterclockwise sweeping operation includes the following specific steps: first, use a soft or hard non-stick brush to sweep the side wall of the special material barrel 100 in a clockwise direction, and then, use a soft or hard non-stick brush to sweep the side wall of the special material barrel 100 in a counterclockwise direction; repeat this clockwise-counterclockwise cycle at least twice to achieve good sweeping of materials with strong viscosity.

[0082] In one of the embodiments, before using soft and hard non-stick brushes to perform the alternating clockwise and counterclockwise sweeping operation on the inner wall of the special material barrel 100, the barrel wall of the special material barrel 100 is also patted to achieve good bulking and knocking off of the adhered material, so that the soft and hard non-stick brushes can quickly sweep away the highly viscous material attached to the barrel wall. On the one hand, the sweeping force of the soft and hard non-stick brushes is reduced, thereby reducing the hair loss of the soft and hard non-stick brushes and the wear of the inner wall of the special material barrel 100. On the other hand, a better sweeping effect is achieved for highly viscous materials, which is particularly suitable for the feeding application of some moisture-absorbing and highly viscous powdery materials.

[0083] In one embodiment, in the step of beating the barrel wall of the special material barrel 100, first, the manipulator 500 grabs the special material barrel 100 to the extended support platform 410 of the feeding door 420, and the additional extended support platform 410 is convenient for the manipulator 500 to place the special material barrel 100, so that the special material barrel 100 can lie flat on the extended support platform 410; it can effectively avoid the problem that the manipulator 500 overloads the special material barrel 100 for a long time due to its excessive weight, thereby affecting the service life of the manipulator 500; then the outer wall of the special material barrel 100 is alternately beat clockwise and counterclockwise by the manipulator 500, so that the outer wall of the special material barrel 100 adhered to the special material barrel 100 is The materials can be knocked down, and then, the manipulator 500 taps the bottom of the special material barrel 100. In this way, on the one hand, the materials adhering to the bottom of the special material barrel 100 can be knocked down more comprehensively to ensure the accuracy of feeding. On the other hand, the manipulator 500 tapping the bottom of the special material barrel 100 is also conducive to pushing the knocked down materials to fall into the reactor 400, to ensure that the knocked down materials can quickly fall into the reactor 400; finally, the special material barrel 100 is pushed into the inclined dropping area 412, so that the special material barrel 100 maintains an inclined state in the inclined dropping area 412, thereby ensuring that the materials knocked down by the special material barrel 100 can quickly fall into the reactor 400, thereby improving the feeding efficiency.

[0084] In order to achieve efficient and accurate feeding of materials, in one embodiment, the feeding of the manipulator 500 and the secondary compensation feeding are performed continuously. Specifically, the manipulator 500 grabs the special material barrel 100 and places it on the horizontal weighing area 411 extending out of the carrier 410, and then the manipulator 500 pushes the special material barrel 100 to the inclined drop area 412, so that the special material barrel 100 remains in an inclined state in the inclined drop area 412, and the manipulator 500 does not need to fix the special material barrel 100. In this way, due to the restriction of the shrinkage discharge port 4121 of the inclined drop area 412, the special material barrel 100 will not fall into the reactor 400, which not only effectively reduces the manipulator 500 The load is controlled, and the material in the special material barrel 100 is ensured to have a faster unloading speed. When the material in the special material barrel 100 is basically poured out, the manipulator 500 is controlled to beat the bottom and outer wall of the special material barrel 100 to more comprehensively knock off the material adhering to the inner wall of the barrel; then the manipulator 500 grabs the special material barrel 100 to the horizontal weighing area 411 to ensure that the special material barrel 100 does not touch the side wall of the horizontal weighing area 411, so as to accurately obtain the weight of the secondary empty barrel; then, the control module weighs the weight of the secondary empty barrel and the initial The weight of the first empty barrel is compared to obtain the empty barrel deviation value, and then the empty barrel deviation value, the first preset empty barrel deviation sub-value and the second preset empty barrel deviation sub-value are compared. When the empty barrel deviation value is within the first preset empty barrel deviation sub-value, there is no need to perform a secondary compensation feeding operation; when the empty barrel deviation value is within the second preset empty barrel deviation sub-value, a soft and hard non-stick brush is used to perform a clockwise and counterclockwise sweeping operation on the inner wall of the special material barrel 100 to better sweep off the material attached to the inner wall of the special material barrel 100; then the robot 500 sweeps the special material barrel 100 with a brush. The material barrel 100 is pushed into the inclined dropping area 412 to ensure that the swept and knocked-off materials can fall completely into the reactor 400. At the same time, the robot 500 also taps the bottom of the tilted special material barrel 100 to ensure that the materials adhering to the inner wall of the special material barrel 100 can fall completely into the reactor 400. This process is repeated until the empty barrel deviation value of the special material barrel 100 meets the first preset empty barrel deviation sub-value, thereby better realizing efficient and accurate feeding of materials and improving feeding efficiency.

[0085] In one of the embodiments, a position-avoiding inclined surface is formed at the connection between the reaction kettle 400 and the extended carrying platform 410 to better ensure the inclined state of the dedicated material barrel 100 .

[0086] It can be understood that for some materials with strong viscosity, the general routine operation needs to repeat the secondary compensation feeding operation repeatedly, which increases the switching frequency of the manipulator 500 grabbing the special material barrel 100 between the extended support platform 410 and the second weighing scale 300. Not only is the operation more complicated and affects the feeding efficiency, but also increases the operating load of the manipulator 500, which affects the service life of the manipulator 500. Therefore, in one embodiment, the extended support platform 410 includes a horizontal weighing area 411 and an inclined drop area 412 connected to each other, and an electronic scale 800 is provided in the horizontal weighing area 411. The inclined drop area 412 is connected to the feeding door 420. In this way, under the condition of achieving real-time weighing of the special material barrel 100, it is also convenient to push the dropped material into the reactor 400, thereby improving the feeding efficiency and reducing the operating load of the manipulator 500.

[0087] It should be noted that after the robot 500 completes a round of secondary compensation feeding operation, the robot 500 needs to push the special material barrel 100 back to the horizontal weighing area 411 to ensure the accuracy of the secondary empty barrel weight weighing; thereby achieving accurate comparison of the feeding deviation value.

[0088] In one embodiment, the inclined dropping area 412 is gradually inclined downward from one end close to the horizontal weighing area 411 to the end away from the horizontal weighing area 411, and a shrinkage discharge port 4121 is formed at one end of the inclined dropping area 412 facing the feeding gate 420. The shrinkage discharge port 4121 is used to prevent the special material barrel 100 from falling, so that the robot 500 is not likely to fall when tapping the special material barrel 100, and the shrinkage discharge port 4121 is also used to communicate with the feeding gate 420 to enable the material to drop quickly.

[0089] In one embodiment, the length of the inclined dropping area 412 is not greater than the length of the special material barrel 100, and the width of the end of the contraction discharge port 4121 of the inclined dropping area 412 close to the feeding door 420 is smaller than the width of the barrel mouth of the special material barrel 100, so as to ensure that when the special material barrel 100 is pushed into the inclined dropping area 412, the barrel tail of the special material barrel 100 can be exposed and tilted, so that it is convenient for the manipulator 500 to push the special material barrel 100 back to the horizontal weighing area 411, and at the same time ensure that the contraction discharge port 4121 can effectively prevent the special material barrel 100 from falling.

[0090] In one embodiment, the length of the inclined drop zone 412 is 1 / 2 to 3 / 4 of the length of the dedicated material barrel 100 .

[0091] In one embodiment, the inclination angle of the inclined drop zone 412 is greater than or equal to 90 degrees, so as to ensure that the dedicated material barrel 100 can maintain a large inclination slope in the inclined drop zone 412, thereby ensuring that the material in the dedicated material barrel 100 can fully fall into the reactor 400.

[0092] In a preferred embodiment, the inclination angle of the inclined dropping area 412 is 105 degrees, 110 degrees, 150 degrees, etc. The user can choose according to actual needs to ensure that the special material barrel 100 can maintain a large inclination state in the inclined dropping area 412 to reduce the blind spots of the special material barrel 100 when unloading materials, thereby ensuring that the materials adhered to the special material barrel 100 can fall into the reactor 400 more comprehensively, thereby improving the accuracy of feeding.

[0093] In one of the embodiments, the volume of the horizontal weighing area 411 is larger than the volume of the special material barrel 100, so as to ensure that the special material barrel 100 is placed in the horizontal weighing area 411 with a gap. On the one hand, it is convenient for the manipulator 500 to rotate and beat the side wall of the special material barrel 100, so as to achieve comprehensive beating and swelling of the material adhering to the inner wall of the special material barrel 100, thereby ensuring the accuracy of the feeding; on the other hand, it ensures that the special material barrel 100 will not touch the side wall of the horizontal weighing area 411 during weighing, so as to ensure the accuracy of the secondary empty barrel weight weighing.

[0094] It should be noted that there are also some control methods for material error prevention systems. For example, Chinese patent document No. CN117023042 A discloses a material error prevention system, which reads the weighing module reading of the material tank after feeding through the material error prevention system to realize the weight verification of the feeding. However, the weighing module needs to be set at the bottom of the material tank or inside the material tank, and the weighing module set at the bottom is subjected to greater force and affects the service life of the weighing module; the weighing module set inside will affect the space utilization of the reactor 400. Therefore, in the present disclosure, the electronic scale 800 is set on one side of the reactor 400, which effectively solves the problem of setting the weighing module at the bottom of the material tank or inside the material tank.

[0095] It can be understood that in the production process of cleaning particles, since powdered materials and liquid solvents will coexist in one formula. Since powdered materials are difficult to disperse, cleaning particles have stricter requirements on the feeding sequence and feeding time of materials. Therefore, in one embodiment, the establishment parameters of the feeding database include: the name of the target feeding product, the feeding sequence information table of the special material barrel 100 corresponding to different materials grabbed by the manipulator 500, the target feeding sequence table, the target feeding weight and the target feeding time, so that the additional target feeding product name, the feeding sequence information table of the special material barrel 100 corresponding to different materials grabbed by the manipulator 500 and the target feeding time can more strictly regulate the feeding sequence and feeding time of the materials, and ensure that a relatively stable cleaning particle slurry is prepared.

[0096] In one embodiment, the second weighing scale 300 is provided with a second barcode scanner 330 to scan the dedicated material barrel 100, so as to facilitate subsequent comparison and effectively avoid the wrong material being added.

[0097] In one of the embodiments, the manipulator 500 is controlled to grab the special material barrels 100 corresponding to different materials in turn according to the feeding order information table, and the materials in the corresponding special material barrels 100 are put into the reactor 400 to ensure that the manipulator 500 can correctly grab the corresponding special material barrels 100.

[0098] For details, please refer to Figure 5As shown, first, the second barcode scanner 330 of the second weighing scale 300 scans the barcode 110 of the special material barrel 100, and the second weighing scale 300 also weighs the special material barrel 100 and the materials contained therein to obtain the feeding item name and the verified weight information of the feeding approval information; if the feeding item name matches the target feeding item name in the feeding database, the feeding item name enters the matching procedure of the feeding sequence of the formula of the cleaning particles containing the feeding item name; if the feeding item name does not match multiple target feeding item names in the feeding database, it will be displayed that the automatic unlocking of the reactor 400 failed, and an alarm message will be issued; then, when the feeding item name meets the target feeding sequence in the feeding item name, it will enter the matching procedure of the cleaning particles containing the feeding item name. When the weight of the clean particles in the feeding database matches the weight of the feed weight information, the automatic unlocking of the reactor 400 is displayed, and an alarm message is issued. Then, when the weight information is checked and matched with a target feed weighing information in the feeding database, the feeding time matching procedure of the clean particles in the feeding product name is entered. When the weight of the clean particles in the feeding product name matches the target feed time, the automatic unlocking of the reactor 400 is displayed, and an alarm message is issued. If the feeding product name meets the target feed time of the feeding product name, the corresponding reactor 400 of the clean particles in the feeding product name is automatically opened, and a feeding permission information is issued so that the robot 500 can feed. When the weight of the clean particles in the feeding product name matches the target feed time of the feeding product name, the corresponding reactor 400 is automatically opened, and a feeding permission information is issued so that the robot 500 can feed. When the weight of the clean particles in the feeding product name matches the target feed time of the feeding product name, the robot 400 is automatically unlocked, and an alarm message is issued.

[0099] That is to say, the successful unlocking of the feeding door 420 requires that the feeding name, feeding sequence, feeding time and feeding weight are met at the same time, which effectively improves the accuracy of automatic feeding and better reduces the probability of common materials being fed into the wrong reactor 400 during batch feeding.

[0100] In one embodiment, the feeding door 420 is a latch-type intelligent feeding door 420 to ensure that the feeding door 420 can perform actions according to the feeding permission information to realize the automatic unlocking function of the feeding door 420. It is worth mentioning that the structure of the latch-type intelligent feeding door 420 belongs to the prior art, and therefore, it is not described in detail in this disclosure.

[0101] Specifically, the driver of the latch-type intelligent feeding door 420 is arranged below the extended supporting platform 410 to avoid the driver of the latch-type intelligent feeding door 420 being arranged above and interfering with the special material barrel 100 to maintain a tilted state and affecting the speed of material discharge, and interfering with the range of movement of the special material barrel 100 and increasing the probability of collision between the special material barrel 100 and the driver, thereby causing wear or scratches on the special material barrel 100.

[0102] like Figures 2 to 3As shown, in one embodiment, the automatic feeding error prevention method of cleaning particles is performed by an automatic feeding error prevention device for cleaning particles. Specifically, the automatic feeding error prevention device for cleaning particles includes a control module (not shown), multiple special material barrels 100, multiple unloading tanks 600, multiple first weighing scales 200, second weighing scales 300, multiple electronic scales 800, multiple reactors 400 and a manipulator 500; the control module includes an electrically connected control main module and a processing module, the control main module is electrically connected to the manipulator 500, multiple first weighing scales 200, second weighing scales 300, and the feeding door 420 of the reactor 400, multiple electronic scales 800, and multiple electronic scales 800, respectively, and the control main module is used to control the actions of the manipulator 500, the first weighing scale 200, the second weighing scale 300, the reactor 400, and the electronic scale 800, so as to realize the automatic feeding operation; the processing module is also used to process the actual feeding information, review the weight information, and allow the feeding information, so as to ensure the accuracy of the automatic feeding.

[0103] It can be understood that the number of multiple dedicated material barrels 100 is set according to the number of material weights used in the formula of multiple different types of cleaning particles, so that one dedicated material barrel 100 is used for one material usage, reducing cross-contamination of different types. Since each first metering scale 200 is correspondingly arranged below a feed tank 600, it is possible to realize the simultaneous material receiving operation of multiple different feed tanks 600, thereby improving the material receiving efficiency; each electronic scale 800 is arranged in the horizontal weighing area 411 extending out of the supporting platform 410 of the feeding door 420 of the corresponding reactor 400, so as to realize the real-time monitoring of the secondary empty barrel weight of multiple dedicated material barrels 100, thereby ensuring the accuracy of batch feeding, reducing the operating load of the manipulator 500, and ensuring the service life of the manipulator 500.

[0104] like Figure 2 As shown, in one embodiment, the first weighing scale 200 includes a first L-shaped weighing platform 210, a first display screen 220 and a first barcode scanner 230; the first L-shaped weighing platform 210 is provided with a positioning area in the horizontal direction, and the positioning area is used to place the special material barrel 100; the first barcode scanner 230 is arranged in the vertical direction of the first L-shaped weighing platform 210, and the scanning head of the first barcode scanner 230 is exposed, so that the first barcode scanner 230 can quickly scan the barcode 110 of the special material barrel 100.

[0105] In one embodiment, the first L-shaped weighing platform 210 is provided with a first display screen 220 in the vertical direction. The additional first display screen 220 is convenient for manual sampling and testing to ensure the accuracy of material receiving.

[0106] In one embodiment, when the discharge pipe of the discharge tank 600 is connected to the special material barrel 100, the discharge pipe at least partially extends into the special material barrel 100, effectively preventing the outlet of the discharge pipe from being too far away from the special material barrel 100 to cause material splashing and affect the accuracy of material connection.

[0107] like Figure 2 As shown, in one of the embodiments, the first weighing scale 200 also includes a lifting platform 240, so that the added lifting platform 240 can well adjust the positions of the special material barrel 100 and the discharge pipe to ensure the accuracy of material connection, while also facilitating the manipulator 500 to take away the special material barrel 100, and effectively avoiding the problem that the discharge pipe extends into the special material barrel 100 and affects the manipulator 500 from taking the special material barrel 100.

[0108] like Figure 2 and Figure 3 As shown, similarly, the second weighing scale 300 has a structure similar to that of the first weighing scale 200. Specifically, in one embodiment, the second weighing scale 300 includes a second L-shaped weighing platform 310, a second display screen 320, and a second barcode scanner 330; the second L-shaped weighing platform 310 is provided with a positioning area in the horizontal direction, and the positioning area is used to place the special material barrel 100; the second L-shaped weighing platform 310 is provided with a second display screen 320 in the vertical direction, and the second barcode scanner 330 is provided in the vertical direction of the second L-shaped weighing platform 310, and the scanning head of the second barcode scanner 330 is exposed, so that the second barcode scanner 330 can quickly scan the barcode 110 of the special material barrel 100.

[0109] like Figure 5 As shown, it can be understood that since the cleaning particles are usually in a closed state when the reactor 400 is mixed, in one embodiment, after the control module executes the stop secondary compensation feeding operation, the control module also sets the closing time of the feeding door 420 of the reactor 400 to ensure that the closing of the feeding door 420 can be automatically locked after the manipulator 500 feeds the materials, effectively avoiding the phenomenon that the feeding door 420 is forgotten to be closed and the materials are easily splashed when the reactor 400 is mixed.

[0110] It is understandable that if the door closing time is set too long, the efficiency of feeding will be affected; if the door closing time is set too short, it cannot be guaranteed that the manipulator 500 can fully pour the material in the special material barrel 100 into the reactor 400, thereby affecting the accuracy of feeding. Therefore, in one embodiment, when the manipulator 500 pours the material in the special material barrel 100 into the feeding door 420, the manipulator 500 also taps the special material barrel 100 to ensure that the material can quickly fall into the feeding door 420, thereby improving the feeding efficiency and effectively avoiding the material from adhering to the inner wall of the special material barrel 100 and affecting the accuracy of feeding.

[0111] like Figure 4 As shown, in one embodiment, the reactor 400 further includes a dust cover 700, which is disposed above the feeding door 420, and the dust cover 700 is used to close the feeding door 420 to ensure that the manipulator 500 is in a relatively sealed space when pouring materials, and effectively prevents larger powdered materials from floating in the air to affect the working environment of the production workshop. Specifically, the automatic dust cover 700 has a dust door, which is disposed on the dust cover 700, and the control module is electrically connected to the automatic dust door to realize the opening and closing of the automatic dust door, so that the manipulator 500 can put the special material barrel 100 into the dust cover 700.

[0112] The present disclosure also provides an automatic production system for cleaning particles, including the automatic feeding error prevention method for cleaning particles described in any of the above embodiments. It can be understood that since the formula of cleaning particles usually contains materials of multiple different formulas, the automatic feeding error prevention method for cleaning particles disclosed in the present disclosure is applied to the automatic production system for cleaning particles, which effectively avoids the problem of feeding the wrong reactor 400 during batch feeding, effectively reduces the probability of easy feeding errors, and better guarantees the accuracy and quality of feeding; it also avoids cross contamination of different materials.

[0113] It is especially suitable for feeding applications of some powdery materials that are easy to absorb moisture and have high viscosity. This is mainly because during automatic extraction of the tube, the closed pipe is not conducive to cleaning the materials adhering to the inner wall of the pipe, which not only causes inaccurate feeding, but also serious material waste. The present invention adds a secondary compensation feeding operation and uses soft and hard non-stick brushes to achieve a more comprehensive sweeping and knocking off of powdery materials with high viscosity, which not only ensures the accuracy of feeding, but also reduces material waste, improves material utilization, reduces wear on the special material barrel, and ensures the quality of feeding.

[0114] Compared with the prior art, the present invention has at least the following advantages:

[0115] 1) Scanning the barcode 110 of the first special material barrel 100 by the first weighing scale 200 to obtain the actual material receiving information corresponding to the currently weighed special material barrel 100; determining whether the actual material receiving information is equal to the target material receiving information in the material receiving database; if so, unloading the special material barrel 100, and at the same time, performing a real-time weighing operation on the special material barrel 100 by the first weighing scale 200 to obtain the initial weighing information of the special material barrel 100; determining whether the initial weighing information is equal to the target material receiving information The preset weight of the information; if so, stop unloading the special material barrel 100 to complete the material receiving operation of the first special material barrel 100; receive the materials of the remaining special material barrels 100 until the material receiving operation of the last special material barrel 100 is completed, so as to realize automatic and accurate weighing of multiple materials, effectively avoiding the problem of large errors in the traditional automatic pumping to affect the product quality of the cleaning particles, and at the same time avoiding the phenomenon of wrong material receiving in the special material barrel 100, so as to play a better role in preventing mistakes in feeding.

[0116] 2) Scan and re-weigh one of the special material barrels 100 through the second weighing scale 300 to obtain the feeding approval information of the special material barrel 100; compare the verified weight of the feeding approval information with multiple target feeding weighing information in the feeding database, and when the verified weight information matches one of the target feeding weight information, the corresponding reactor 400 automatically opens the feeding door 420 and feeds the material into the reactor 400; otherwise, the reactor 400 sends out an alarm message, that is, the verified weight information of the material before feeding is added, and at the same time, the barcode 110 of the special material barrel 100 is scanned by the first weighing scale 200, so as to effectively avoid the problem of common materials being fed into the wrong reactor 400 during batch feeding when producing multiple different types of cleaning particles at the same time, so as to play a good role in preventing feeding errors and better ensure the product quality of different types of cleaning particles finally prepared.

[0117] 3) Due to the use of the dedicated material barrel 100, each material has a dedicated barrel, which effectively avoids cross contamination of different materials and affects the quality and accuracy of loading.

[0118] The above-described embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. A cleaning particle automatic feeding error prevention method, characterized in that: The steps include: Obtain a plurality of special material barrels; wherein the special material barrels are provided with barcodes; The material receiving operation for the first special material barrel includes: scanning the barcode of the first special material barrel through the first weighing scale to obtain the actual material receiving information corresponding to the special material barrel currently being weighed; Determine whether the actual material receiving information is equal to the target material receiving information in the material receiving database; If yes, unload the special material barrel, and at the same time, perform real-time weighing operation on the special material barrel through the first weighing scale to obtain initial weighing information of the special material barrel; Determining whether the initial weighing information is equal to the preset weight of the target material receiving information; If yes, stop unloading the special material barrel to complete the material receiving operation of the first special material barrel; The remaining special material barrels are connected with materials according to the material connection operation of the first special material barrel, until the material connection operation of the last special material barrel is completed; Scan and re-weigh one of the special material barrels using a second weighing scale to obtain the material feeding approval information of the special material barrel; The verified weight information of the feeding approval information is compared with a plurality of target feeding weighing information in the feeding database, When the verified weight information matches one of the target feeding weight information, the corresponding reactor automatically opens the feeding door and feeds the material into the reactor; Otherwise, the reactor sends out an alarm message.

2. The cleaning particle automatic feeding error prevention method according to claim 1, characterized in that: In the step when the verified weight information matches one of the target feeding weight information, the following specific steps are included: Comparing the verified weight information with each of the target material weighing information one by one to obtain the closest target material weighing information; Comparing the verified weight information with the closest target feeding weight information to obtain a feeding deviation value; Determine whether the feeding deviation value is greater than the preset threshold, If not, the corresponding reactor will automatically open the feeding door.

3. The cleaning particle automatic feeding error prevention method according to claim 1, characterized in that: The material in the special material barrel is put into the reactor by a manipulator.

4. The cleaning particle automatic feeding error prevention method according to claim 1, characterized in that: Before the step of comparing the verified weight information of the feeding approval information with a plurality of target feeding weighing information in the feeding database, the cleaning particle automatic feeding error prevention method further includes: A feed database is established based on the materials of the formulations of multiple different types of cleaning particles.

5. The automatic feeding error prevention method of cleaning particles according to claim 4 is characterized in that: The establishment parameters of the feeding database include: the name of the target feeding product, the feeding order information table of the special material bucket corresponding to the manipulator grabbing different materials, the target feeding sequence table, the target feeding weight and the target feeding time.

6. The automatic feeding error-proofing method for cleaning particles according to claim 4, characterized in that: According to the feeding sequence information table, the manipulator is controlled to sequentially grab the special material barrels corresponding to different materials, and the materials in the corresponding special material barrels are fed into the reactor.

7. The cleaning particle automatic feeding error prevention method according to claim 1, characterized in that: Before the step of obtaining a plurality of dedicated material barrels, the cleaning particle automatic feeding error prevention method further includes: A material database is established based on the materials of multiple different types of cleaning particle formulations.

8. The cleaning particle automatic feeding error prevention method according to claim 7, characterized in that: The establishment parameters of the material receiving database include: target receiving material name, target receiving material order and target receiving material weight.

9. The cleaning particle automatic feeding error prevention method according to claim 8, characterized in that: When the target materials are the same, the target materials are sorted according to their weights to obtain a material sequence information table for the same materials; and / or, The feeding door is a latch-type intelligent feeding door.

10. An automatic production system for cleaning particles, characterized in that: The invention comprises the cleaning particle automatic feeding error prevention method according to any one of claims 1 to 9.

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