CN212736489U - Production device of high-durability reinforced concrete pipe - Google Patents
Production device of high-durability reinforced concrete pipe Download PDFInfo
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- CN212736489U CN212736489U CN202020921402.6U CN202020921402U CN212736489U CN 212736489 U CN212736489 U CN 212736489U CN 202020921402 U CN202020921402 U CN 202020921402U CN 212736489 U CN212736489 U CN 212736489U
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- metering
- switching valve
- barrel
- valve body
- sliding rod
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Abstract
The technical scheme of the utility model is realized like this: the utility model provides a apparatus for producing of high durable reinforced concrete pipe, includes agitating unit and the forming device of setting in the agitating unit bottom, its characterized in that: an automatic batching device is arranged above the stirring device; the automatic batching device comprises a mixing and distributing unit and a high-resistance material distributing unit; the output ends of the mixing and distributing unit and the high-resistance material distributing unit are communicated with the input end of the stirring device; the utility model discloses a practicality is strong, easily promotes.
Description
Technical Field
The utility model belongs to the technical field of concrete pipe production facility technique and specifically relates to a apparatus for producing of high durable reinforced concrete pipe.
Background
The cement concrete is the most widely applied engineering material, a large amount of natural resources are consumed in cement production, and the popularization of the green high-performance concrete is an important way for realizing sustainable development. The main raw material in the tubular pile industry is also cement concrete, and aiming at the characteristics of the tubular pile industry, the development of green concrete is started from the following aspects: research and utilization of industrial waste residue fine admixture to reduce cement consumption; reasonably selecting an additive; the variety, the using amount and the doping amount of the reinforced fiber are reasonably selected, so that the environment-friendly effect is realized;
in the process of producing concrete pipes at the present stage, the conventional production modes mainly include a centrifugal method, a vibration method, a rolling method, a vacuum operation method and a method of combined action of rolling, centrifugation and vibration. Prestressed concrete pressure pipes are being developed more in china and many other countries in order to improve the service properties of concrete pipes. The pipe is provided with longitudinal and circumferential prestressed reinforcements, so that the pipe has high crack resistance and impermeability. In the 80 s, China and other countries developed self-stressed reinforced concrete pipes, which were mainly characterized by the fact that the expansion of self-stressed cement (special cement) during the hardening process was used to generate prestress, simplifying the manufacturing process. Compared with steel pipes, the concrete pipe can save a large amount of steel, prolongs the service life, has low factory building investment and convenient laying and installation, and is widely applied to factories, mines, oil fields, ports, urban construction and farmland hydraulic engineering;
in addition, in order to improve the performance of the concrete pipe, some materials are added in the processing process of the concrete pipe to improve the comprehensive performance of the concrete pipe, for example, 1, the concrete pipe applied in a cold place needs to be added with anti-freezing gel, so that the moisture of the concrete is kept from freezing under certain stability, and the coagulation and hardening of the concrete are promoted; thereby improving the durability of the concrete, namely 2. adding a proper amount of sodium chloride and potassium carbonate into the concrete slurry to reduce the freezing point;
at the present stage, the enterprise production usually adopts transportation means such as a forklift for transportation proportioning after metering; there are several problems with such an approach:
1. in the transportation process, dust pollutes workshops;
2. the manual metering proportioning precision is not high, and in the transportation process, partial raw materials can overflow and fall on the ground, so that the proportioning precision is low.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a production device of high durable reinforced concrete pipe.
The technical scheme of the utility model is realized like this: the utility model provides a apparatus for producing of high durable reinforced concrete pipe, includes agitating unit and the forming device of setting in the agitating unit bottom, its characterized in that: an automatic batching device is arranged above the stirring device; the automatic batching device comprises a mixing and distributing unit and a high-resistance material distributing unit; the output ends of the mixing and distributing unit and the high-resistance material distributing unit are communicated with the input end of the stirring device.
Preferably: the mixing and distributing unit comprises a concrete metering barrel, a coarse aggregate metering barrel, a fine aggregate metering barrel, a first switching valve and a first feeding pump, wherein the first switching valve and the first feeding pump are controlled by a controller; the concrete metering barrel, the coarse aggregate metering barrel and the fine aggregate metering barrel are communicated with the input end of a first feeding pump through the first switching valve, and the output end of the first feeding pump is communicated into the stirring device.
Preferably: the high-resistance material distribution unit comprises a plurality of high-resistance material metering barrels, at least one water storage barrel, a second switching valve controlled by a controller and a second feeding pump; the high-resistance material metering barrel and the water storage barrel are communicated with the input end of a second switching valve, and the output end of the second switching valve is communicated to the stirring device through a second feeding pump.
Preferably: the concrete metering barrel, the coarse aggregate metering barrel, the fine aggregate metering barrel, the high-refractory material metering barrel and the water storage barrel have the same structure and respectively comprise a barrel body and a metering module; the barrel body is provided with a discharge port through the bottom, and an electric flashboard for opening and closing the discharge port is installed on the discharge port; the metering module comprises metering sensors, a metering sensor mounting plate and a metering mounting rack, the metering sensors are uniformly mounted on the bottom surface of the barrel body and electrically connected with the controller, the metering sensors are mounted on the metering sensor mounting plate, and the metering sensor mounting plate is fixedly mounted on the metering mounting rack; the through hole is opened at measurement inductor mounting panel middle part, fixed mounting have with feed hopper on this through hole, this feed hopper's input port is located the staving under the discharge port to install in measurement installation frame.
Preferably: the first switching valve and the second switching valve are identical in structure and respectively comprise a switching valve body, a main valve cavity and a valve body mounting frame, the switching valve body is mounted on the valve body mounting frame, at least three feeding ports and one discharging port are formed in the switching valve body, the feeding ports and the discharging port are communicated with the main valve cavity, and each feeding port is correspondingly provided with an intelligent control assembly for opening and closing the feeding port; the intelligent control assembly comprises a piston plug, a sliding rod, a magnetic suction block, an electromagnet and a return spring; the piston plug is arranged on the feeding hole, and one end of the sliding rod penetrates into the main valve cavity along the axial direction of the piston plug and is fixedly connected with the center of the piston plug; the other end of the sliding rod is provided with the magnetic suction block, the electromagnet is arranged on the valve body mounting frame, and an iron core of the electromagnet is close to the magnetic suction block; the reset spring is sleeved on the sliding rod outside the switching valve body, one end of the reset spring is fixedly connected with the outer wall of the switching valve body, and the other end of the reset spring is fixedly connected with the sliding rod; the sliding rod is arranged with the switching valve body in a sliding mode, and a sealing ring is arranged at the joint of the sliding rod and the switching valve body.
The utility model has the advantages that:
by arranging the material mixing and distributing unit and the high-resistance material proportioning unit, when the material mixing and distributing device is used, a worker only needs to input the ratio of various raw materials and the ration of one material on the controller, the controller can automatically control the switching valve to switch the feed inlets of the raw materials, and the quantitative conveying control is automatically carried out on the raw materials by matching with the metering device, so that the purposes of high-precision and high-efficiency automatic proportioning are effectively realized, and the pollution to a workshop can be reduced when the proportioning work is compared with the traditional manual proportioning work;
in addition, this compounding delivery unit and high resistant material batching unit can send the material into agitating unit simultaneously, and layering phenomenon can not appear in such mode material in agitating unit, can promote stirring effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a barrel for storing feedstock;
FIG. 3 is a schematic structural view of the electric shutter;
fig. 4 is a schematic structural diagram of the switching valve body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the utility model discloses a production device of high durable reinforced concrete pipe, including agitating unit 100 and the forming device 200 of setting in agitating unit 100 bottom, its characterized in that: an automatic batching device 300 is arranged above the stirring device 100; the automatic batching device 300 comprises a mixing and dispensing unit 1 and a high-resistance material dispensing unit 2; the output ends of the mixing material dispensing unit 1 and the high-resistance material dispensing unit 2 are both communicated with the input end of the stirring device 100.
It is to be noted that the stirring device is a JD1250GB/T9142-2000 concrete mixer;
the molding device is a shaft type centrifugal molding machine; JCT822-2016 centrifugal forming machine.
In a specific embodiment of this embodiment, the mixing and dispensing unit 1 includes a concrete measuring bucket 11, a coarse aggregate measuring bucket 12, a fine aggregate measuring bucket 13, a first switching valve 14 controlled by a controller 100, and a first feeding pump 15; the concrete metering barrel 11, the coarse aggregate metering barrel 12 and the fine aggregate metering barrel 13 are communicated with the input end of a first feeding pump 15 through the first switching valve 14, and the output end of the first feeding pump 15 is communicated into the stirring device 3.
In the embodiment of the present invention, the high-resistance material dispensing unit 2 includes a plurality of high-resistance material metering buckets 21, at least one water storage bucket 22, a second switching valve 23 controlled by a controller, and a second feeding pump 24; the high-resistance material metering barrel 21 and the water storage barrel 22 are both communicated with the input end of a second switching valve 23, and the output end of the second switching valve 23 is communicated to the stirring device 3 through a second feeding pump 24.
The utility model has the advantages that:
by arranging the material mixing and distributing unit and the high-resistance material proportioning unit, when the material mixing and distributing device is used, a worker only needs to input the ratio of various raw materials and the ration of one material on the controller, the controller can automatically control the switching valve to switch the feed inlets of the raw materials, and the quantitative conveying control is automatically carried out on the raw materials by matching with the metering device, so that the purposes of high-precision and high-efficiency automatic proportioning are effectively realized, and the pollution to a workshop can be reduced when the proportioning work is compared with the traditional manual proportioning work;
in addition, this compounding delivery unit and high resistant material batching unit can send the material into agitating unit simultaneously, and layering phenomenon can not appear in such mode material in agitating unit, can promote stirring effect.
The working principle of the automatic batching device is as follows: firstly, inputting concrete on a controller: coarse aggregate: the ratio of the fine aggregate determines the actual amount of the concrete, the controller is started, the controller controls the opening of the feeding hole on the switching valve, and the data fed back by the metering device controls the on-off of the feeding hole, so that automatic batching is realized.
Example 2, the difference from example 1 is:
as shown in fig. 2 to 4, in the embodiment of the present invention, the concrete measuring tank 11, the coarse aggregate measuring tank 12, the fine aggregate measuring tank 13, the high-refractory material measuring tank 21, and the water storage tank 22 have the same structure, and each of the concrete measuring tank, the coarse aggregate measuring tank, the fine aggregate measuring tank, the high-refractory material measuring tank 21, and the water storage tank 22 includes a tank body 61 and a measuring module 62; the barrel body 61 is provided with a discharge port 63 through the bottom, and an electric flashboard 64 for opening and closing the discharge port 63 is installed on the discharge port 63; the metering module 62 comprises a metering sensor 65, a metering sensor mounting plate 66 and a metering mounting rack 67 which are uniformly arranged on the bottom surface of the barrel body 61 and are electrically connected with the controller; the metering sensor 65 is arranged on a metering sensor mounting plate 66, and the metering sensor mounting plate 66 is fixedly arranged on a metering mounting rack 67; the measuring sensor mounting plate 66 is provided with a through hole in the middle, a feeding funnel 68 is fixedly mounted on the through hole, and an input port of the feeding funnel 68 is positioned under the discharge port 63 of the barrel body 61 and is mounted on the measuring mounting frame 67.
The electric shutter 64 comprises a shutter 641 matched with the discharge port and a shutter motor 642 for driving, and an output shaft 6411 of the shutter motor 641 penetrates through the outer wall 611 of the barrel at the discharge port to be rotatably connected with the outer wall of the barrel 61; the shutter 641 is fixedly mounted on the output shaft 6411.
In the specific embodiment of the present invention, the first switching valve 14 and the second switching valve 23 have the same structure, and each of the first switching valve 14 and the second switching valve 23 includes a switching valve body 7, a main valve cavity 71 and a valve body mounting bracket 72, the switching valve body 7 is mounted on the valve body mounting bracket 72, at least three feed ports 73 and one discharge port 74 are formed in the switching valve body 7, the feed ports 73 and the discharge port 74 are both communicated with the main valve cavity 71, and each feed port 73 is correspondingly provided with an intelligent control component 75 for opening and closing the feed port 731; the intelligent control assembly 75 comprises a piston plug 751, a sliding rod 752, a magnetic suction block 753, an electromagnet 754 and a return spring 755; the piston plug 751 is arranged on the feed port 721, one end of the sliding rod 752 penetrates into the main valve cavity 71 along the axial direction of the piston plug 751, and is fixedly connected with the center of the piston plug 751; the magnetic suction block 753 is installed at the other end of the sliding rod 752, the electromagnet 754 is installed on the valve body installation frame 72, and an iron core of the electromagnet is close to the magnetic suction block 753; the reset spring 755 is sleeved on a sliding rod 752 outside the switching valve body 7, one end of the reset spring is fixedly connected with the outer wall of the switching valve body 7, and the other end of the reset spring is fixedly connected with the sliding rod 752; the sliding rod 752 is slidably disposed on the switching valve body 7, and a sealing ring 756 is disposed at a connection portion of the sliding rod 752 and the switching valve body 2.
Compared with the prior art, the invention has the beneficial effects that:
through being provided with such diverter valve, this diverter valve is controlled by the controller, at the ratio in-process, can realize the discharge capacity of the different kinds of products of intelligent control to can reach the accurate purpose of cutting the export, improve the ratio accuracy, in addition, this process is gone on in inclosed main valve intracavity, and the powder can not leak, compares in the mode of forklift transportation after traditional measurement, can avoid the powder pollution workshop, guarantees the processing environment, guarantees staff's safety.
The specific working principle of the switching valve is as follows: firstly, a worker fills the raw materials in a charging bucket in advance through a feeding machine, and when the quantitative charging device is used, the ratio of various raw materials is input on an input panel of a controller, and one of the raw materials is quantified; at the moment, the controller can actively control the on-off of each discharge port, and the data transmitted to the controller by the metering sensor is used for determining the amount of the required raw materials, so that the on-off time is controlled, and the aim of automatically proportioning each raw material is fulfilled.
Wherein, the original paper of control feed inlet break-make is the intelligent control subassembly, and its theory of operation is:
controlling the opening of a feed port: the controller controls the electromagnet to be electrified and started according to a data source input by a worker, attracts the magnetic suction block (a metal block made of iron, cobalt and nickel materials), moves the piston plug out of the feeding hole, and opens the feeding hole to realize the purpose of discharging;
controlling the feed port to be closed: when the ejection of compact reaches the default, the signal for the controller is transmitted to the measurement inductor, and the power off of controller control electro-magnet, the iron core of electro-magnet did not have magnetism this moment, and the piece is inhaled to magnetism resets under reset spring's elastic action, and the piston end cap moves to the feed inlet, and the feed inlet is closed, stops the ejection of compact.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a apparatus for producing of high durable reinforced concrete pipe, includes agitating unit and the forming device of setting in the agitating unit bottom, its characterized in that: an automatic batching device is arranged above the stirring device; the automatic batching device comprises a controller, a mixing and distributing unit and a high-resistance material distributing unit; the output ends of the mixing and distributing unit and the high-resistance material distributing unit are communicated with the input end of the stirring device.
2. The apparatus for producing a highly durable reinforced concrete pipe as recited in claim 1, wherein: the mixing and distributing unit comprises a concrete metering barrel, a coarse aggregate metering barrel, a fine aggregate metering barrel, a first switching valve and a first feeding pump, wherein the first switching valve and the first feeding pump are controlled by a controller; the concrete metering barrel, the coarse aggregate metering barrel and the fine aggregate metering barrel are communicated with the input end of a first feeding pump through the first switching valve, and the output end of the first feeding pump is communicated into the stirring device.
3. The apparatus for producing a highly durable reinforced concrete pipe as recited in claim 2, wherein: the high-resistance material distribution unit comprises a plurality of high-resistance material metering barrels, at least one water storage barrel, a second switching valve controlled by a controller and a second feeding pump; the high-resistance material metering barrel and the water storage barrel are communicated with the input end of a second switching valve, and the output end of the second switching valve is communicated to the stirring device through a second feeding pump.
4. The apparatus for producing a highly durable reinforced concrete pipe as recited in claim 3, wherein: the concrete metering barrel, the coarse aggregate metering barrel, the fine aggregate metering barrel, the high-refractory material metering barrel and the water storage barrel have the same structure and respectively comprise a barrel body and a metering module; the barrel body is provided with a discharge port through the bottom, and an electric flashboard for opening and closing the discharge port is installed on the discharge port; the metering module comprises metering sensors, a metering sensor mounting plate and a metering mounting rack, the metering sensors are uniformly mounted on the bottom surface of the barrel body and electrically connected with the controller, the metering sensors are mounted on the metering sensor mounting plate, and the metering sensor mounting plate is fixedly mounted on the metering mounting rack; the through hole is opened at measurement inductor mounting panel middle part, fixed mounting have with feed hopper on this through hole, this feed hopper's input port is located the staving under the discharge port to install in measurement installation frame.
5. The apparatus for producing a highly durable reinforced concrete pipe as recited in claim 4, wherein: the first switching valve and the second switching valve are identical in structure and respectively comprise a switching valve body, a main valve cavity and a valve body mounting frame, the switching valve body is mounted on the valve body mounting frame, at least three feeding ports and one discharging port are formed in the switching valve body, the feeding ports and the discharging port are communicated with the main valve cavity, and each feeding port is correspondingly provided with an intelligent control assembly for opening and closing the feeding port; the intelligent control assembly comprises a piston plug, a sliding rod, a magnetic suction block, an electromagnet and a return spring; the piston plug is arranged on the feeding hole, and one end of the sliding rod penetrates into the main valve cavity along the axial direction of the piston plug and is fixedly connected with the center of the piston plug; the other end of the sliding rod is provided with the magnetic suction block, the electromagnet is arranged on the valve body mounting frame, and an iron core of the electromagnet is close to the magnetic suction block; the reset spring is sleeved on the sliding rod outside the switching valve body, one end of the reset spring is fixedly connected with the outer wall of the switching valve body, and the other end of the reset spring is fixedly connected with the sliding rod; the sliding rod is arranged with the switching valve body in a sliding mode, and a sealing ring is arranged at the joint of the sliding rod and the switching valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921402.6U CN212736489U (en) | 2020-05-27 | 2020-05-27 | Production device of high-durability reinforced concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921402.6U CN212736489U (en) | 2020-05-27 | 2020-05-27 | Production device of high-durability reinforced concrete pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212736489U true CN212736489U (en) | 2021-03-19 |
Family
ID=75005716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020921402.6U Expired - Fee Related CN212736489U (en) | 2020-05-27 | 2020-05-27 | Production device of high-durability reinforced concrete pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212736489U (en) |
-
2020
- 2020-05-27 CN CN202020921402.6U patent/CN212736489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG JUTONG PIPES INDUSTRY Co.,Ltd. Assignor: Zhejiang Huibo cement products Co.,Ltd. Contract record no.: X2021980008301 Denomination of utility model: A production device of high durability reinforced concrete pipe Granted publication date: 20210319 License type: Common License Record date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |