BG113278A - Cement mortar and foam concrete automated mixer - Google Patents

Cement mortar and foam concrete automated mixer Download PDF

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Publication number
BG113278A
BG113278A BG113278A BG11327820A BG113278A BG 113278 A BG113278 A BG 113278A BG 113278 A BG113278 A BG 113278A BG 11327820 A BG11327820 A BG 11327820A BG 113278 A BG113278 A BG 113278A
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BG
Bulgaria
Prior art keywords
mixer
dry
water
foam
cement
Prior art date
Application number
BG113278A
Other languages
Bulgarian (bg)
Other versions
BG67641B1 (en
Inventor
Николай Найденов
Любомиров НАЙДЕНОВ Николай
Original Assignee
"Волбот" Еоод
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by "Волбот" Еоод filed Critical "Волбот" Еоод
Priority to BG113278A priority Critical patent/BG67641B1/en
Priority to EP21020482.2A priority patent/EP4005762A1/en
Priority to PCT/BG2021/000027 priority patent/WO2022109686A1/en
Publication of BG113278A publication Critical patent/BG113278A/en
Publication of BG67641B1 publication Critical patent/BG67641B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1246—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1253—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with discharging devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1269—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices for making cellular concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1292—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with rotating stirring and feeding or discharging means fixed on the same axis, e.g. in an inclined container fed at its lower part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
    • B28C5/381—Producing cellular concrete
    • B28C5/386—Plants; Systems; Methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0046—Storage or weighing apparatus for supplying ingredients
    • B28C7/0053—Storage containers, e.g. hoppers, silos, bins
    • B28C7/0076—Parts or details thereof, e.g. opening, closing or unloading means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0454—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients
    • B28C7/0477—Volumetric measuring devices, e.g. for consecutively delivering predetermined volumes of ingredients by using conveyor screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/12—Supplying or proportioning liquid ingredients
    • B28C7/126—Supply means, e.g. nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The present invention relates to a fully automated continuous mixing apparatus for production of cement mortars and foamed concrete of various quality and volume weight. The housing has at least two hoppers for dry materials, which may be Portland cement, gypsum, lime, ready-mixed dry mortars and dry sand. In each hopper there is an auger batcher driven by a stepper motor feeding the set amount of dry material into a dry mortar mixer in which the augers are side by side, the mixer construction is only open at the bottom and nozzles inject the required water with chemical additives. A foam generator feeds foam to produce foamed concrete. The stepper motors on the augers and peristaltic pumps for the water and chemical components with precise speed variation modify the processes for the continuous production of cement mortars and foam concretes of different qualities and volume weights and the automatic change of the mix ingredients.

Description

АВТОМАТИЗИРАН СМЕСИТЕЛ ЗА ЦИМЕНТОВИ РАЗТВОРИ И ПЕНОБЕТОНИAUTOMATED MIXER FOR CEMENT SOLUTIONS AND FOAM CONCRETE

ОБЛАСТ НА ПРИЛОЖЕНИЕ НА ИЗОБРЕТЕНИЕТОFIELD OF APPLICATION OF THE INVENTION

Настоящото изобретение се отнася до някои нови и полезни подобрения в смесителните машини и по-специално се отнася до напълно автоматизиран смесителен апарат с непрекъснато действие за производство на циментови разтвори и пенобетони с различни качества и обемни тегла.The present invention relates to certain new and useful improvements in mixing machinery, and more particularly relates to a fully automated continuous action mixing apparatus for the production of cement mortars and foamed concretes of various qualities and bulk weights.

ПРЕДШЕСТВАЩО СЪСТОЯНИЕ НА ТЕХНИКАТАPRIOR ART

Използването на смесители за циментови разтвори е известно в предшестващото състояние на техниката. Първоначално те са с ръчно, а по късно с моторно задвижване. В момента се произвеждат много разновидности на смесители на строителни разтвори с прекъснато /USD534551S1/ и с непрекъснато действие /US2756975A/. За производство на пенобетон се осъществява от смесване на предварително приготвени строителни разтвори и пяна. Смесителите на строителни разтвори се използват се използват за изготвянето на специални циментови смеси за 3D принтирането на сгради.The use of cement mortar mixers is known in the prior art. Initially they were manual and later motorized. Many varieties of intermittent /USD534551S1/ and continuous /US2756975A/ mortar mixers are currently being produced. For the production of foam concrete, it is carried out by mixing previously prepared building mortars and foam. Mortar mixers are used for the preparation of special cement mixtures for the 3D printing of buildings.

Всички произвеждани в момента смесители с непрекъсващо действие на строителни разтвори имат недостатъци, например ръчното регулиране на параметрите на суровините, трудна и бавна или невъзможна промяна на рецептата и голяма вероятност на човешка грешка.All currently manufactured continuous mortar mixers have disadvantages, for example, manual adjustment of raw material parameters, difficult and slow or impossible recipe change, and high probability of human error.

Първата цел на настоящото изобретение е създаването напълно автоматизиран с непрекъснато дейсвие смесител на циментови разтвори с различни качества и обемни тегла. Да се използват няколко вида сухи материали и няколко вида течни химикали. В корпусът му да има пеногенератор за добаве пяна към строителните разтвори за производство на пенобетон.The first objective of the present invention is the creation of a fully automated continuous mixer of cement mortars of different qualities and bulk weights. Use several types of dry materials and several types of liquid chemicals. In its case, there should be a foam generator for adding foam to construction mortars for the production of foam concrete.

Друг обект на настоящото изобретение е смесителят без прекъсване да сменя производството на различни рецепти на строителни разтвори и пяни. Както и автоматично да преминава от производство на циментов разтвор към производство на пенобетон и обратно на циментови разтвори.Another object of the present invention is for the mixer to continuously change the production of different recipes of construction mortars and foams. As well as automatically switching from the production of cement mortar to the production of foam concrete and back to cement mortars.

ТЕХНИЧЕСКА СЪЩНОСТ НА ИЗОБРЕТЕНИЕТОTECHNICAL ESSENCE OF THE INVENTION

Настоящото изобретение има за цел да премахне гореспоменатите недостатъци на предшестващото състояние на техниката и основната му цел е да осигури напълно автоматизиран смесител, характеризиращ се с нов смесител на циментови разтвори и пенобетони, който има поне два бункера за насипни сухи материали, например портланд цимент, гипс, вар, готово направени сухи смеси и сух пясък. Във всеки бункер има шнеков дозатор, задвижван от стъпков двигател, който да подава зададеното количество сухи материали от бункерите в нов сух смесител с омокрящи дюзи. Омокрената смес се разбърква в нов смесител и постъпва в смесител на строителна смес и смесител с пенобетон. Перисталтични помпи, задвижвани отстъпкови двигатели, прецизното подават водата за циментови разтвори и пяна.The present invention aims to eliminate the above-mentioned disadvantages of the prior art and its main purpose is to provide a fully automated mixer, characterized by a new mixer of cement mortars and foam concretes, which has at least two hoppers for bulk dry materials, for example portland cement, gypsum, lime, ready-made dry mixes and dry sand. Each hopper has an auger feeder driven by a stepper motor to feed the set amount of dry materials from the hoppers into a new dry mixer with wetting nozzles. The wetted mixture is stirred in a new mixer and fed into a construction mix mixer and a foam concrete mixer. Peristaltic pumps, driven by discount motors, precisely supply the water for cement mortars and foam.

Задачата на изобретението за производство без прекъсване на различни рецепти на строителни разтвори и пяни се решава само от промяна на оборотите на стъпкови двигатели задвижващи шнековете и перисталтичните помпи.The task of the invention for uninterrupted production of various recipes of construction mortars and foams is solved only by changing the revolutions of stepper motors driving the screws and peristaltic pumps.

Целите на изобретението се постигат съгласно претенции 1, 2, 3, 4, 5 и 6.The objects of the invention are achieved according to claims 1, 2, 3, 4, 5 and 6.

КРАТКО ОПИСАНИЕ НА ЧЕРТЕЖИТЕBRIEF DESCRIPTION OF THE DRAWINGS

Изобретението ще бъде разбрано по-добре и обекти, различни от изложените по-горе, ще станат очевидни, когато се разгледа следващото подробно описание на него. Такова описание прави препратка към приложените чертежи, в които:The invention will be better understood and objects other than those set forth above will become apparent when the following detailed description thereof is considered. Such description makes reference to the accompanying drawings in which:

На фиг.1 Изглед в аксонометрия на предпочитаното изпълнение на смесителят.In Fig. 1 is an axonometric view of the preferred embodiment of the mixer.

Позиция (1) Първи бункерPosition (1) First Bunker

Позиция (2) Втори бункерPosition (2) Second bunker

Позиция (3) Управляващ блокPosition (3) Control unit

Позиция(4) Секторно отрязани носещи тръбиItem(4) Sector cut support pipes

Позиция (5) Шнек на първия бункерPosition (5) Auger on the first hopper

Позиция(6) Сух смесителPosition(6) Dry mixer

Позиция (7) Шнек на втория бункерPosition (7) Second hopper auger

Позиция (8) Стъпков двигателPosition (8) Stepper motor

Позиция (9) Смесител на суха смес с водаPosition (9) Mixer of dry mix with water

Позиция (10) Смесител на строителен разтворItem (10) Mortar mixer

Позиция (11) Смесител с пянаItem (11) Foam mixer

Позиция (12) Изливаща тръбаItem (12) Pouring tube

Фиг. 2 Вертикален разрез на сухия смесител и на смесител на суха смес с вода.Fig. 2 Vertical section of the dry mixer and of the dry mix mixer with water.

Позиция (13) Конзолна конструкцияItem (13) Cantilever construction

Фиг. 3 Вертикален разрез на новата конзолна конструкция тип чекмедже, която държи смесителят на строителен разтвор .Fig. 3 Vertical section of the new drawer-type cantilever structure that holds the mortar mixer.

Позиция(1) Работно положение на смесителя на строителен разтвор.Position(1) Working position of the mortar mixer.

Позиция (II) Изнесено положение на смесителя на строителен разтвор.Position (II) Extruded position of the mortar mixer.

Фиг. 4 Вертикален разрез в аксонометрия на смесителят показващи охладителят на компютърния блок и перисталтични помпи.Fig. 4 Vertical section in axonometric view of the mixer showing the computer unit cooler and peristaltic pumps.

Позиция (14) ОхладителItem (14) Cooler

Позиция (15) Оребрена алуминиева плоча със серпантиниItem (15) Ribbed aluminum plate with coils

Позиция (16) РадиаторItem (16) Radiator

Позиция (17) Перисталтична помпаItem (17) Peristaltic pump

Позиция (18) ПеногенератоPosition (18) Penogenerato

ОПИСАНИЕ НА ПРЕДПОЧИТАНИЯ ВАРИАНТDESCRIPTION OF THE PREFERRED OPTION

Позовавайки се на чертежите, и по-специално на фигурите от 1 до 4 е показано предпочитаното изпълнение на устройството от настоящото изобретение за автоматизиран смесителен апарат с непрекъснато действие за производство на циментови разтвори и пенобетони с различни качества и обемни тегла.Referring to the drawings, and in particular to Figures 1 to 4, there is shown the preferred embodiment of the device of the present invention for an automated continuous mixing apparatus for the production of cement mortars and foamed concretes of various qualities and bulk weights.

На фиг. 1 е показан новия апарат. Той е със самоносеща конструкция от три успоредни вертикални плоскости, които от горе са укрепени от три рамки за да се образуват първи бункер(1) и втори бункер(2), който е по малък и има място за кутията на управляващия блок(З). В долният край конструкцията се укрепва от две секторно отрезани носещи тръби(4), които са легла на шнекове. В бункер (1) е шнек (5), който служи да изважда сухия материал в сухия смесител(б). След като шнекът(5) премине през сухия смесител(б) се монтира към стъпков мотор (8), който е закачен към корпуса, под бункер (2). В долният край на бункер (2) в обратна посока на шнек (5) е монтиран шнек (7), който служи да изважда сухия материал от бункер (2) в сухия смесител(б). След като шнекът(7) премине през сухия смесител(б) се монтира към стъпков мотор (8), който е закачен към корпуса, под бункер (1).In fig. 1 shows the new apparatus. It has a self-supporting construction of three parallel vertical boards, which are strengthened from above by three frames to form a first hopper (1) and a second hopper (2), which is smaller and has space for the box of the control unit (Z). . At the lower end, the structure is strengthened by two sectorally cut supporting tubes (4), which are screw beds. In the hopper (1) is an auger (5), which serves to remove the dry material into the dry mixer (b). After the auger (5) passes through the dry mixer (b) it is mounted to a stepper motor (8), which is attached to the housing, under the hopper (2). At the lower end of the hopper (2) in the opposite direction of the auger (5), an auger (7) is installed, which serves to remove the dry material from the hopper (2) into the dry mixer (b). After the auger (7) has passed through the dry mixer (b), it is mounted to a stepper motor (8), which is attached to the housing, under the hopper (1).

На фиг. 2 е показан новия сух смесител(б) и новият смесител на суха смес с вода(9). Двата шнека (5) и (7) смесват сухият материал от бункери (1) и (2) в общия корпус на смесителя (6), падайка надолу сухата смес се омокря отоколовръс разположени дюзи. Най близкия известен патент на такова омокране е WO2018112561. В смесителят на суха смес с вода(9) бъркалка незабавно разбърква омокрения материал. Бъркалката е обща със смесителя на строителен разтвор(Ю) и смесителя с пяна(И). Смесителят на строителен разтвор(Ю), чрез бърза връзка се разглабява от смесителят на суха смес с вода(9), като бъркалката оставя на място за да се почисти лесно.In fig. 2 shows the new dry mixer (b) and the new dry mix mixer with water (9). The two augers (5) and (7) mix the dry material from hoppers (1) and (2) into the common mixer housing (6), falling down the dry mixture is wetted by nozzles located around it. The closest known patent of such wetting is WO2018112561. In the dry-water mixer (9), an agitator immediately stirs the wetted material. The stirrer is common with the mortar mixer (Y) and the foam mixer (I). The mortar mixer (Ю) is detached from the dry mix mixer with water (9) by a quick connection, leaving the stirrer in place for easy cleaning.

На фиг. 3 е показана новата конзолна конструкция(13) тип чекмедже. На нея е закрепен смесител на суха смес с вода (9)и смесителят на строителен разтвор (10). Чрез двойки от колела конзолна конструкция(13) се движи по долния ръб на самоносещата конструкция на смесителя. Това позволява смесителите на суха смес с вода (9) и строителен разтвор (10) да се изнасят отстрани на корпуса за почистване и да се отвори празно пространство под сухият смесител (6) за да се извади останалия сух материал от бункер (1) само с пускане на шнек(5) и да се извади останалия сух материал от бункер (2) с пускане на шнек(7).In fig. 3 shows the new drawer type cantilever construction (13). A dry mix mixer with water (9) and a mortar mixer (10) are attached to it. Through pairs of wheels, a cantilever structure (13) moves along the lower edge of the mixer's self-supporting structure. This allows the dry mix mixers with water (9) and mortar (10) to be moved to the side of the housing for cleaning and to open a void under the dry mixer (6) to remove the remaining dry material from the hopper (1) only by starting the auger (5) and remove the remaining dry material from the hopper (2) by starting the auger (7).

На фиг. 4 е показан охладителят(14) на компютърния блок(З), който е от оребрена алуминиева плоча(15) с прикрепени серпантини и на него директно са монтирани компютърните процесори и охлаждащ радиатор(16). Охладителят е монтиран на задната стена на кутията на управляващия блок(З). Перисталтична помпа(17) вкарва водата за производство на разтворите през серпантините на охладителят(14), а част от водата чрез помпа преминава в радиатора(1б) и се връща обратно в в охладителя(14). В охладителя(14) са заустени система от перисталтични помпи(17), които изтеглят вода за всички процеси. В пространството до наклонената странична стена на бункерите са монтирани перисталтичните помпи(17). Първата основна помпата подава водата към омокрящите дюзи(Ю), С отделни перисталтични помпи(17), когато е необходимо вливат определени химикали във водата през успокояващия съд на основната помпа. Всички химически добавки са в отделни контейнери монтирни на корпуса.In fig. 4 shows the cooler (14) of the computer unit (3), which is a finned aluminum plate (15) with coils attached and directly mounted on it are the computer processors and cooling radiator (16). The cooler is mounted on the rear wall of the control box (H). A peristaltic pump (17) introduces the water for the production of the solutions through the coils of the cooler (14), and part of the water through a pump passes into the radiator (1b) and returns back to the cooler (14). A system of peristaltic pumps (17) are installed in the cooler (14), which draw water for all processes. Peristaltic pumps (17) are installed in the space next to the inclined side wall of the bunkers. The first main pump feeds the water to the wetting nozzles (U), with separate peristaltic pumps (17), when necessary, pour certain chemicals into the water through the stilling vessel of the main pump. All chemical additives are in separate containers mounted on the hull.

АВТОМАТИЗИРАН СМЕСИТЕЛ ЗА ЦИМЕНТОВИ РАЗТВОРИ И ПЕНОБЕТОНИAUTOMATED MIXER FOR CEMENT SOLUTIONS AND FOAM CONCRETE

Claims (5)

Патентни претенцииPatent claims 1 .Автоматизиран смесител с непрекъснато действие за производство на циментови разтвори и пенобетон с различни качества и обемни тегла, включващ:1. Automated mixer with continuous action for the production of cement solutions and foam concrete of different qualities and volumetric weights, including: Корпус на миксера с два или повече бункера(1, 2) за насипни сухи материали; шнекови дозатори (5, 7); смесител на сухи смеси(9); инжектиращи дюзи за вода с химически добавки;Mixer housing with two or more hoppers (1, 2) for bulk dry materials; screw dispensers (5, 7); dry mix mixer(9); water injection nozzles with chemical additives; смесител за смесване на сухата смес с вода;a mixer for mixing the dry mixture with water; смесител за производство на циментови разтвори(Ю);mixer for the production of cement mortars (Ю); смесител за смесване на циментови разтвори с пяна;mixer for mixing cement solutions with foam; перилстатични помпи; пеногенератор; охладители; компютърна мрежа за контрол на процеса.peristaltic pumps; foam generator; coolers; process control computer network. 2 .В корпусът според претенция 1 се характеризира с това,че има поне два бункера (1, 2) за насипни сухи материали, който може да бъде за портлант цимент, гипс, вар, готови сухи строителни смеси и сух пясък и се различава по това, че в зависимост от състава се дозира само част от сухите материали.2. The housing according to claim 1 is characterized in that there are at least two hoppers (1, 2) for bulk dry materials, which can be for portland cement, gypsum, lime, ready-made dry construction mixes and dry sand and differs in that, depending on the composition, only a part of the dry materials is dosed. З.И в двата бункера(1, 2 има шнеков дозатор(5, 7) задвижван от стъпков двигател(8), които подават зададеното количество сух материал в смесителя на сухи смеси(б) според претенция 1 се характеризира с това,че двата шнека(5, 7) се движат един срещу друг са смесител на сухи смеси (6), конструцията на смесителя е отворена само отдолу и подащият сухият материал се омокря със зададеното количество вода от дюзи разположени околовръс на дозатора и в смесителят на суха смес и вода се хомогенизрат.3.And in the two hoppers (1, 2) there is a screw dispenser (5, 7) driven by a stepper motor (8), which feed the set amount of dry material into the dry mixture mixer (b) according to claim 1, characterized by the fact that the two augers (5, 7) move against each other are a dry mix mixer (6), the construction of the mixer is only open from below and the supplied dry material is wetted with the set amount of water from nozzles located around the dispenser and in the dry mix mixer and water are homogenized. 4 .Нов Смесителите(9 за смесване на сухата смес с вода, смесителят на циментови разтвори и смесването им с пяна(И) е закачен под сухия миксер(б) според претенция 1 се характеризира с това, че са в един корпус, който се изнася отстрани на корпуса чрез конзолно закачена конструкция тип чекмедже(13) за лесно почистване.4. New The mixers (9 for mixing the dry mix with water, the mixer of cement solutions and mixing them with foam (I) is attached below the dry mixer (b) according to claim 1 is characterized by being in one housing, which extends to the side of the housing via a cantilevered drawer-type structure (13) for easy cleaning. 5 .Компютърния блок се охлажда чрез оребрен алуминиев плоча(14) със серпантини, на която директно са монтирани компютърните процесорни и от охлаждащ радиатор според претенция 1 се характеризира с това, че те се охлажда от водата за производство на разтворите, която преминава през тях.5. The computer unit is cooled by a ribbed aluminum plate (14) with coils, on which the computer processors are directly mounted, and by a cooling radiator according to claim 1, characterized in that it is cooled by the solution production water that passes through them . 6 .Процесите за непрекъсващо производство на циментови разтвори и пенобетони с различни качества и обемни тегла и автоматично промяна на рецептите се управляват от компютърната система чрез промена на оборотите стъпковите двигатели(8) на шнековете(5,7) и на перилстатичните помпи(17) според претенция 1 се характеризира с това, че преминаването от една на друга рецепта е съобразено с консистенцията на разтвора, като при по малка консистенция промяната се осъществява за подълго време.6. The processes for continuous production of cement solutions and foam concrete with different qualities and volume weights and automatic change of recipes are controlled by the computer system by changing the revolutions of the stepper motors (8) of the screws (5,7) and of the peristaltic pumps (17) according to claim 1, it is characterized by the fact that the transition from one recipe to another is consistent with the consistency of the solution, with a smaller consistency the change takes place over a longer period of time.
BG113278A 2020-11-30 2020-11-30 Automated mixer for cement mortars and foam concrete BG67641B1 (en)

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BG113278A BG67641B1 (en) 2020-11-30 2020-11-30 Automated mixer for cement mortars and foam concrete
EP21020482.2A EP4005762A1 (en) 2020-11-30 2021-09-25 An automated mixing apparatus for the production of cement mortars and foam concrete
PCT/BG2021/000027 WO2022109686A1 (en) 2020-11-30 2021-10-19 Automatic mixer, apparatus for cement mortars and foam concrete

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SU749666A2 (en) * 1978-03-01 1980-07-25 Предприятие П/Я М-5363 Concrete mix preparing unit
GB2159722A (en) * 1984-06-08 1985-12-11 Aercrete Mixing machines
RU2195397C1 (en) * 2001-04-26 2002-12-27 Гордилов Олег Григорьевич Mobile foam concrete preparation plant
AUPR521401A0 (en) * 2001-05-23 2001-06-14 Stephens, Anthony Leon A mobile dry to wet concrete system
RU2242362C2 (en) * 2002-10-02 2004-12-20 Мироевский Пётр Равильевич Processing line for producing articles of foamed concrete
RU2282056C2 (en) * 2004-12-14 2006-08-20 Игорь Феликсович Шлегель Peristaltic pump
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