CN112976315A - Dry-mixed mortar production system - Google Patents

Dry-mixed mortar production system Download PDF

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Publication number
CN112976315A
CN112976315A CN201911313102.8A CN201911313102A CN112976315A CN 112976315 A CN112976315 A CN 112976315A CN 201911313102 A CN201911313102 A CN 201911313102A CN 112976315 A CN112976315 A CN 112976315A
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China
Prior art keywords
weighing
aggregate
bin
additive
dry
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CN201911313102.8A
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CN112976315B (en
Inventor
张彦鹏
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Shanxi Dahuaji Building Material Technology Co ltd
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Shanxi Dahuaji Building Material Technology Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus 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
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing 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
    • B28C5/16Mixing 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 the stirrers having motion about a vertical or steeply inclined axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The invention discloses a dry-mixed mortar production system, which comprises an aggregate bin, a gelatinizing agent bin and an additive bin, wherein electric discharge gates are arranged on discharge ports at the bottom of the aggregate bin, a screening mechanism is communicated with the discharge ports of the aggregate bin, a fine discharge port of the screening mechanism is communicated with an aggregate weighing mechanism, a discharge port of the gelatinizing agent bin is communicated with the gelatinizing agent weighing mechanism, a discharge port of the additive bin is communicated with the additive weighing mechanism, the mixing mechanism comprises a mixing tank and a stirring device arranged in the mixing tank, the upper part of the mixing tank is provided with a feed port corresponding to the aggregate weighing mechanism, the gelatinizing agent weighing mechanism and the additive weighing mechanism, a finished product outlet and an inspection outlet are arranged at the bottom of the mixing tank, an electric valve is arranged on the inspection outlet, and the inspection. The invention has the advantages of material saving, automation effect and high quality of finished products, and is mainly used for producing dry-mixed mortar.

Description

Dry-mixed mortar production system
Technical Field
The invention relates to the technical field of dry-mixed mortar production, in particular to a dry-mixed mortar production system.
Background
The dry-mixed mortar is one of the most widely applied premixed mortar and the final direction of development of green building materials, and is a granular or powdery substance formed by physically mixing aggregate (such as yellow sand), cementing materials (such as cement and fly ash) and additives (such as polymers) according to a certain proportion.
In the production of the existing dry-mixed mortar, corresponding ingredients are generally manually weighed according to a proportion, and finally, a plurality of ingredients are mixed to form the dry-mixed mortar.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the dry-mixed mortar production system which has the advantages of material saving, automation effect and high quality of finished products.
The technical scheme adopted by the invention for realizing the purpose is as follows: a dry-mixed mortar production system comprises an aggregate bin, a gelatinizing agent bin and an additive bin, wherein electric discharge gates are arranged on discharge ports at the bottoms of the aggregate bin, the gelatinizing agent bin and the additive bin, a discharge port of the aggregate bin is communicated with a screening mechanism, so that aggregates in the aggregate bin are screened by the screening mechanism, a fine discharge port of the screening mechanism is communicated with an aggregate weighing mechanism through a first transmission mechanism, the aggregates with proper weight are weighed by the aggregate weighing mechanism, a coarse discharge port of the screening mechanism is communicated with a grinding mechanism through a second transmission mechanism, the screened aggregates which do not conform to use specifications are ground by the grinding mechanism, and a discharge port of the grinding mechanism is communicated with the aggregate bin through a third transmission mechanism;
the discharge hole of the gelatinizing agent bin is communicated with a gelatinizing agent weighing mechanism through a No. four transmission mechanism, and gelatinizing agents with proper weight can be weighed through the gelatinizing agent weighing mechanism; the discharge port of the additive bin is communicated with an additive weighing mechanism through a fifth transmission mechanism, and additives with proper weight can be weighed through the additive weighing mechanism;
aggregate weighing mechanism, gelatinizing agent weighing mechanism, admixture weighing mechanism all are close to the mixing mechanism, the mixing mechanism includes the blending tank and installs the agitating unit in the blending tank inside, the corresponding aggregate weighing mechanism in blending tank upper portion, gelatinizing agent weighing mechanism, admixture weighing mechanism all are provided with the feed inlet, aggregate weighing mechanism, gelatinizing agent weighing mechanism, admixture weighing mechanism all can pour the material of weighing into inside the blending tank, realize the stirring through agitating unit and mix, the blending tank bottom is provided with finished product export and inspection export, be provided with the motorised valve on the inspection export, the inspection export has the checkout stand through No. six transport mechanism intercommunications.
Aggregate weighing machine constructs including weighing case, weighing sensor, hydraulic telescoping cylinder, weighing case one side is provided with the discharge gate, be provided with electronic defeated material gate on the discharge gate, the incasement bottom fixed mounting of weighing has weighing sensor, weighing sensor upper portion fixedly connected with platform of weighing, a set of pivot of the outer bottom fixedly connected with of weighing case, the pivot both ends are rotated and are connected on rotating the platform, the outer bottom of weighing case is provided with a set of spout, the inside sliding connection of spout has the slider, it is connected with hydraulic telescoping cylinder to rotate on the slider for can promote the slope of weighing case through hydraulic telescoping cylinder, thereby pour the material of weighing, gelling agent weighing machine construct, additive weighing machine construct with aggregate weighing machine constructs's structure setting the same.
The screening mechanism adopts a vibrating screening machine, and the size of a screen mesh in the vibrating screening machine adopts the aperture of 1.18-2.36 mm.
Agitating unit includes agitator motor and stirring rake, agitator motor fixed mounting is in the blending tank top, the stirring rake sets up inside the blending tank, agitator motor's axis of rotation passes the blending tank with stirring rake fixed connection.
The mixing tank is characterized in that a water adding port is fixedly arranged at the top of the mixing tank and connected with tap water through a pipeline, and a flowmeter and an electromagnetic valve are arranged on the pipeline.
The control mechanism comprises a central control module, a wireless signal transmission module and a PC (personal computer) end, wherein the central control module is used for analyzing and processing data and outputting control signals, the wireless signal transmission module is used for wirelessly transmitting data signals, and the PC end is used for monitoring and controlling issuing of signals;
electronic ejection of compact gate, weighing sensor, electronic defeated material gate, hydraulic telescoping cylinder all with central control module signal connection, central control module pass through wireless signal transmission module with PC end signal connection for can set for the weight that weighing sensor needs weighed through the PC end, when reaching weight, the electronic defeated material gate of central control module control is opened, closes electronic ejection of compact gate simultaneously, and hydraulic telescoping cylinder promotes the slope of the case of weighing, thereby pours the material of weighing.
No. one transport mechanism, No. two transport mechanism, No. three transport mechanism, No. four transport mechanism, No. five transport mechanism, No. six transport mechanism all adopt the transmission band, and all with central processing module signal connection for can realize controlling it through the PC end, flowmeter, solenoid valve all with central processing module signal connection makes and realizes its flow control through the PC end.
The invention has the following beneficial effects:
1. the system screens out the aggregates which do not meet the use specification through the screening mechanism, so that the quality of the final dry-mixed mortar is ensured, and the screened aggregates are finely crushed by the grinding mechanism and then are conveyed back to the aggregate bin, so that the materials are saved;
2. the system weighs the weight set by the PC end through the aggregate weighing mechanism, the gelling agent weighing mechanism and the additive weighing mechanism, and when the weight is met, the weighed materials are poured into the mixing mechanism for mixing, so that the system has an automatic effect, reduces the working strength, ensures proper proportion of each component and excellent quality of a finished product;
3. the mixing mechanism of the system is provided with the inspection outlet, so that after the mixing is finished, a small amount of finished products are transmitted to the inspection table through the inspection outlet for inspection, and after the inspection is qualified, the finished products in the mixing tank are completely discharged, so that the problem that the mixing is not repeated to cause the poor quality of the finished products can be avoided, and the production efficiency is influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an aggregate weighing mechanism according to the present invention;
FIG. 3 is a schematic view of the mixing mechanism of the present invention.
In the figure: 1 aggregate bin, 2 gelatinizing agent bins, 3 admixture bins, 4 screening mechanisms, 5 aggregate weighing mechanisms, 6 grinding mechanisms, 7 gelatinizing agent weighing mechanisms, 8 admixture weighing mechanisms, 9 mixing mechanisms, 10 mixing tanks, 11 stirring devices, 12 feeding ports, 13 finished product outlets, 14 inspection outlets, 15 electric valves, 16 inspection tables, 17 weighing boxes, 18 weighing sensors, 19 hydraulic telescopic cylinders, 20 electric material conveying gates, 21 weighing tables, 22 rotating shafts, 23 rotating tables, 24 sliding chutes, 25 sliding blocks and 26 water adding ports.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, a dry-mixed mortar production system comprises an aggregate bin 1, a gelatinizing agent bin 2 and an additive bin 3, wherein the aggregate bin 1, the gelatinizing agent bin 2 and the additive bin 3 are respectively used for storing aggregate yellow sand, gelatinizing agent cement and additive polymers, electric discharge gates are respectively arranged on discharge ports at the bottoms of the aggregate bin 1, the gelatinizing agent bin 2 and the additive bin 3, a discharge port of the aggregate bin 1 is communicated with a screening mechanism 4, the aggregates can freely fall to the screening mechanism 4 under the action of gravity, the aggregates in the aggregate bin 1 are screened through the screening mechanism 4, the screened aggregates are divided into fine aggregates meeting use requirements and coarse aggregates which are not meeting use requirements, a fine discharge port of the screening mechanism 4 is communicated with an aggregate weighing mechanism 5 through a first transmission mechanism, the aggregates with proper weight are weighed through the aggregate weighing mechanism 5, a coarse discharge port of the screening mechanism 4 is communicated with a grinding mechanism 6 through a second transmission mechanism, grinding the screened aggregate which does not meet the use specification through a grinding mechanism 6, and communicating a discharge port of the grinding mechanism 6 with the aggregate bin 1 through a third transmission mechanism, so that the ground aggregate is stored in the aggregate bin 1 again;
the discharge hole of the gelatinizing agent bin 2 is communicated with a gelatinizing agent weighing mechanism 7 through a fourth transmission mechanism, and the gelatinizing agent with proper weight can be weighed through the gelatinizing agent weighing mechanism 7; the discharge port of the additive bin 3 is communicated with an additive weighing mechanism 8 through a fifth transmission mechanism, and the additive weighing mechanism 8 can weigh the additive with proper weight;
aggregate weighing machine constructs 5, gelatinizing agent weighing machine constructs 7, admixture weighing machine constructs 8 and all is close to mixing mechanism 9, mixing mechanism 9 includes blending tank 10 and installs the agitating unit 11 in blending tank 10 inside, the corresponding aggregate weighing machine of blending tank 10 upper portion constructs 5, gelatinizing agent weighing machine constructs 7, admixture weighing machine constructs 8 and all is provided with feed inlet 12, aggregate weighing machine constructs 5, gelatinizing agent weighing machine constructs 7, admixture weighing machine constructs 8 and all can pours the material of weighing into inside blending tank 10, realize the stirring through agitating unit 11 and mix, blending tank 10 bottom is provided with finished product export 13 and inspection export 14, be provided with motorised valve 15 on the inspection export 14, inspection export 14 has inspection platform 16 through No. six transport mechanism intercommunications.
Example two
Referring to fig. 1-3, in a dry-mixed mortar production system, an aggregate weighing mechanism 5 in the first embodiment comprises a weighing box 17, a weighing sensor 18 and a hydraulic telescopic cylinder 19, wherein a discharge port is arranged on one side of the weighing box 17, an electric material conveying gate 20 is arranged on the discharge port, the weighing sensor 18 is fixedly arranged at the bottom in the weighing box 17, a weighing table 21 is fixedly connected to the upper part of the weighing sensor 18, a group of rotating shafts 22 are fixedly connected to the outer bottom of the weighing box 17, two ends of each rotating shaft 22 are rotatably connected to the rotating table 23, a group of sliding grooves 24 are arranged at the outer bottom of the weighing box 17, a sliding block 25 is slidably connected to the inner part of each sliding groove 24, the hydraulic telescopic cylinder 19 is rotatably connected to the sliding block 25, the hydraulic telescopic cylinder 19 can be arranged on a bracket according to actual installation conditions, the hydraulic telescopic cylinder 19 can push the weighing, The admixture weighing mechanism 8 and the aggregate weighing mechanism 5 are identical in structural arrangement.
Screening mechanism 4 adopts the vibration screening machine, and the inside screen cloth specification of vibration screening machine adopts 1.18-2.36mm aperture for satisfy the screening condition of most cases.
Agitating unit 11 includes agitator motor and stirring rake, and agitator motor fixed mounting is at blending tank 10 top, and the stirring rake setting is inside blending tank 10, and agitator motor's axis of rotation passes blending tank 10 and stirring rake fixed connection, drives the stirring rake through agitator motor and stirs the mixture, and the stirring rake can be selected to use one of them or the multiple of combination in oar formula, spiral, the frame.
Mixing tank 10 top fixed mounting has water adding port 26, and water adding port 26 has the running water through the pipe connection, is provided with flowmeter and solenoid valve on the pipeline, makes when the stirring mixes through adding water adding port 26, carries out the interpolation of water according to actual conditions to guarantee the stirring and mix the effect.
EXAMPLE III
Referring to fig. 1 to 3, a dry-mixed mortar production system is substantially the same as the first embodiment, and further includes a control mechanism, wherein the control mechanism includes a central control module, a wireless signal transmission module, and a PC terminal, and the central control module is used for analyzing and processing data and outputting control signals;
the wireless signal transmission module is used for wireless transmission of data signals;
the PC end is used for monitoring and controlling the issuing of signals;
the electric discharging gate, the weighing sensor 18, the electric material conveying gate 20 and the hydraulic telescopic cylinder 19 are in signal connection with the central control module, the central control module is in signal connection with the PC end through the wireless signal transmission module, so that the weight required by the weighing sensor 18 can be set through the PC end, when the weight is reached, the central control module controls the electric material conveying gate 20 to be opened, the electric discharging gate is closed, the hydraulic telescopic cylinder 19 pushes the weighing box 17 to incline, the weighed materials are poured out, the automatic weighing of the materials is realized, the automation effect is high, and the working efficiency is accelerated;
the first transmission mechanism, the second transmission mechanism, the third transmission mechanism, the fourth transmission mechanism, the fifth transmission mechanism and the sixth transmission mechanism are all transmission belts and are in signal connection with the central processing module, so that the control of the transmission belts can be realized through the PC end, and the flow meter and the electromagnetic valve are in signal connection with the central processing module, so that the flow control of the transmission belts is realized through the PC end.
Example four
Referring to fig. 1, a dry-mixed mortar production system has the working principle: according to the proportion, the requirements of aggregate, gelatinizing agent and admixture are set through a PC end, then an electric discharge gate is opened, the aggregate enters a screening mechanism 4 for screening, the screened fine aggregate falls to a first transmission mechanism, the gelatinizing agent falls to a fourth transmission mechanism, the admixture falls to a fifth transmission mechanism, the first transmission mechanism continuously transports the aggregate to an aggregate weighing mechanism 5, the fourth transmission mechanism transmits the gelatinizing agent to a gelatinizing agent weighing mechanism 7, the fifth transmission mechanism transmits the admixture to an admixture weighing mechanism 8, the aggregate, the gelatinizing agent and the admixture are respectively weighed, when a weight sensor detects that the weighed weight reaches the set weight, a central control module controls the electric discharge gate to be closed, controls the first transmission mechanism, the fourth transmission mechanism and the fifth transmission mechanism to stop working, controls an electric feed delivery gate 20 to be opened, a hydraulic telescopic cylinder 19 pushes a weighing box 17 to incline, thereby the material of will weighing is poured into respectively inside blending tank 10, start agitating unit 11 and stir it and mix, its stirring time also can be set for by the PC end, after the stirring is accomplished, open motorised valve 15, make on a small amount of finished products fall to No. six transport mechanism, thereby transmit it to checkout stand 16 and examine, after the inspection is qualified, open finished product export 13 and discharge it, when unqualified, according to the inspection result, increase or control agitating unit 11 and stir again through each batching of proper control of PC end.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a dry-mixed mortar production system, includes aggregate storehouse (1), gelatinizing agent storehouse (2), additive storehouse (3), its characterized in that: the aggregate bin is characterized in that electric discharge gates are arranged on discharge ports at the bottoms of the aggregate bin (1), the gelatinizing agent bin (2) and the additive bin (3), the discharge ports of the aggregate bin (1) are communicated with a screening mechanism (4) so that aggregates in the aggregate bin (1) are screened through the screening mechanism (4), a fine discharge port of the screening mechanism (4) is communicated with an aggregate weighing mechanism (5) through a first transmission mechanism, the aggregates with proper weight are weighed through the aggregate weighing mechanism (5), a coarse discharge port of the screening mechanism (4) is communicated with a grinding mechanism (6) through a second transmission mechanism, the screened aggregates which do not accord with the use specification are ground through the grinding mechanism (6), and the discharge port of the grinding mechanism (6) is communicated with the aggregate bin (1) through a third transmission mechanism;
the discharge hole of the gelatinizing agent bin (2) is communicated with a gelatinizing agent weighing mechanism (7) through a fourth transmission mechanism, and the gelatinizing agent with proper weight can be weighed through the gelatinizing agent weighing mechanism (7); the discharge port of the additive bin (3) is communicated with an additive weighing mechanism (8) through a fifth transmission mechanism, and the additive weighing mechanism (8) can be used for weighing the additive with proper weight;
the aggregate weighing mechanism (5), the gelling agent weighing mechanism (7) and the additive weighing mechanism (8) are all close to the mixing mechanism (9), the mixing mechanism (9) comprises a mixing tank (10) and a stirring device (11) arranged in the mixing tank (10), the upper part of the mixing tank (10) is provided with a feeding hole (12) corresponding to the aggregate weighing mechanism (5), the gelling agent weighing mechanism (7) and the additive weighing mechanism (8), the aggregate weighing mechanism (5), the gelling agent weighing mechanism (7) and the additive weighing mechanism (8) can pour the weighed materials into the mixing tank (10), stirring and mixing are realized through a stirring device (11), a finished product outlet (13) and an inspection outlet (14) are arranged at the bottom of the mixing tank (10), an electric valve (15) is arranged on the inspection outlet (14), and the inspection outlet (14) is communicated with an inspection table (16) through a six-number transmission mechanism.
2. The dry-mixed mortar production system according to claim 1, wherein: the aggregate weighing mechanism (5) comprises a weighing box (17), a weighing sensor (18) and a hydraulic telescopic cylinder (19), a discharge port is arranged on one side of the weighing box (17), an electric material conveying gate (20) is arranged on the discharge port, the weighing sensor (18) is fixedly arranged on the inner bottom of the weighing box (17), a weighing platform (21) is fixedly connected to the upper part of the weighing sensor (18), a group of rotating shafts (22) are fixedly connected to the outer bottom of the weighing box (17), two ends of each rotating shaft (22) are rotatably connected to a rotating platform (23), a group of sliding chutes (24) are arranged on the outer bottom of the weighing box (17), sliding blocks (25) are slidably connected to the inner parts of the sliding chutes (24), the hydraulic telescopic cylinder (19) is rotatably connected to the sliding blocks (25), so that the weighing box (17) can be pushed to incline through the hydraulic telescopic, thereby pouring out the weighed material.
3. The dry-mixed mortar production system according to claim 2, characterized in that: the gelling agent weighing mechanism (7), the additive weighing mechanism (8) and the aggregate weighing mechanism (5) are identical in structural arrangement.
4. The dry-mixed mortar production system according to claim 3, wherein: the screening mechanism (4) adopts a vibrating screening machine, and the size of a screen mesh in the vibrating screening machine adopts the aperture of 1.18-2.36 mm.
5. The dry-mixed mortar production system according to claim 4, wherein: agitating unit (11) are including agitator motor and stirring rake, agitator motor fixed mounting be in blending tank (10) top, the stirring rake sets up inside blending tank (10), agitator motor's axis of rotation passes blending tank (10) with stirring rake fixed connection.
6. The dry-mixed mortar production system according to claim 5, wherein: mixing tank (10) top fixed mounting has water adding mouth (26), water adding mouth (26) have the running water through the pipe connection, be provided with flowmeter and solenoid valve on the pipeline.
7. The dry-mixed mortar production system according to claim 6, wherein: the control mechanism comprises a central control module, a wireless signal transmission module and a PC (personal computer) end, wherein the central control module is used for analyzing and processing data and outputting control signals, the wireless signal transmission module is used for wirelessly transmitting data signals, and the PC end is used for monitoring and controlling issuing of signals;
electronic ejection of compact gate, weighing sensor (18), electronic defeated material gate (20), hydraulic telescoping cylinder (19) all with central control module signal connection, central control module pass through wireless signal transmission module with PC end signal connection for can set for the weight that weighing sensor (18) required was weighed through the PC end, when reaching weight, central control module control electronic defeated material gate (20) are opened, close electronic ejection of compact gate simultaneously, and hydraulic telescoping cylinder (19) promote weighing box (17) slope, thereby pour the material of weighing.
8. The dry-mixed mortar production system according to claim 7, wherein: no. one transport mechanism, No. two transport mechanism, No. three transport mechanism, No. four transport mechanism, No. five transport mechanism, No. six transport mechanism all adopt the transmission band, and all with central processing module signal connection for can realize controlling it through the PC end, flowmeter, solenoid valve all with central processing module signal connection makes and realizes its flow control through the PC end.
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