CN202556575U - Dust-free concrete production device - Google Patents
Dust-free concrete production device Download PDFInfo
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- CN202556575U CN202556575U CN2012201170491U CN201220117049U CN202556575U CN 202556575 U CN202556575 U CN 202556575U CN 2012201170491 U CN2012201170491 U CN 2012201170491U CN 201220117049 U CN201220117049 U CN 201220117049U CN 202556575 U CN202556575 U CN 202556575U
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- stirring machine
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Abstract
The utility model provides a dust-free concrete production device comprising a water-supply system, a slurry stirring machine, a concrete stirring machine, a weight sensor and a stirring machine support. The slurry stirring machine comprises a stirring mechanism, a dust-filtration device, an air outlet, a powder-transportation opening, a water inlet and a discharge opening. The dust-filtration device covers the air outlet of the slurry stirring machine. Dust-absorbing materials are arranged in the dust-filtration device. The weight sensor is connected with a weight-display device. The slurry stirring machine is hung on the stirring machine support through the weight sensor. The concrete stirring machine is arranged under or at the distant end of the slurry stirring machine. Slurry is transported into the concrete stirring machine from the discharge opening and continues to be evenly stirred into concrete. As the slurry stirring machine is provided with the dust-filtration device, the problem that powder overflows during manufacture process can be thoroughly solved, and the on-site process environment is improved. As ingredient weighing measurement of slurry is accurate, work efficiency of stirring the concrete is improved, the concrete can be stirred evenly, and improvement of concrete quality is benefited.
Description
Technical field
The utility model relates to the concrete production device, refers in particular to the process unit through dustlessization processing.
Background technology
Along with advancing of society, people's environmental consciousness improves constantly, and this requires us when design, improving construction machinery equipment, and the harm of equipment to natural environment is reduced even elimination harm.Yet the available coagulation soil stirring equipment exists powder dust pollution environment and the phenomenon that wastes raw material in blending process.
The number of applying for a patent is to have introduced a kind of " multi-step concrete stirring technology for fast grout preparation method " in 02113542.8 the specification, and its technological process is: powder discharging-water and powder metering-mortar stirring-aggregate metering-aggregate stirring-product car-loading.This new technology can make the binder in the concrete obtain sufficient aquation, and its adhesion is not fully exerted, thereby improves concrete intensity; Satisfying under the situation of requirement of strength, can practice thrift binders such as cement, reduce the concrete cost effectively; Simultaneously, powder is stirred pulping and gets into concrete mixer, can effectively reduce the pollution of dust to air.This utility model fails to provide clear structure process units and detailed processing step, can not obtain effective enforcement.And the dust that is prone to produce when stirring for mortar fails to handle, and air pollution is still bigger.
The number of applying for a patent has been introduced a kind of " the water spray dust arrester of concrete mixer " in the specification of 02212165.X; Be located in the agitator of mixer, comprise aqueduct and centrifugal energy nozzle; Aqueduct is communicated with the metering water tank of mixer through water pump, and centrifugal energy nozzle comprises water inlet, delivery port, and delivery port is communicated with water inlet through the spirality channel in the sprayer body; Water inlet is communicated with aqueduct; Draw water from water tank through aqueduct, water pump, through centrifugal energy nozzle atomizing, sprinkling, the dust in the absorption agitator.This device part has only avoided dust to reveal pollution, can not guarantee that whole dust obtain filtering elimination and air cleaning, and the water route is complicated, is not easy to mixer inner maintenance and cleaning.
Summary of the invention
Utility model purpose: exist the defective that cement dust is prone to excessive leakage to the existing concrete production equipment, a kind of dustlessization, the concrete device of high efficiency production are provided.
Technical scheme: the dustlessization concrete production device of the utility model; Contain powder (cement, flyash or and additive etc.) storage warehouse, powder conveyer, water system, also contain mixer support, weight sensor, slurry mixer, concrete mixer.The slurry mixer contains powder input port, water inlet, rabbling mechanism, dust filtration device, exhaust outlet, discharge port.The slurry mixer is suspended on the mixer support through weight sensor, and the facility of being convenient to slurry mixer and below is separated, and reaches the effect of vibration damping or vibration isolation; Weight sensor is connected with the weight display unit, so that metering shows the weight of water and powder dispensing; Dust filtration device connects also and covers on the exhaust outlet of slurry mixer, and dust filtration device is built-in with the dust suction material, so that absorption and the dust that produces when filtering material loading and stirring; Discharge port is connected with valve, the discharging of control slurry.
Described concrete mixer can be placed in the below of slurry mixer, convenient directly discharging slurry; Also can be at far-end apart from slurry mixer certain distance, the discharge port of this moment can also be connected with rear pump, so that carry slurry to far-end after loading transmitting power.
Described powder conveyer is screw conveyer preferably.The rotating speed of described slurry mixer can be 30 rev/mins-180 rev/mins, and stir more even this moment, vibrates less.
Described dust filtration device preferably is movably connected in exhaust outlet, is convenient to unloading and installation, is convenient to change its inner dust suction material; The dust suction material is preferably papery, spongioplasm or cloth matter, and dust suction, aeration are better, and cost is lower.Wherein, preferred thickness is the spongioplasm dust suction material of 1CM-3CM, and dust-absorbing filtering and cleaning effect are better.
Described water inlet can have the tiny delivery port of many pouring showerhead at the upper position of slurry mixer, both has been convenient to and fully the mixing of powder, and the inwall of being convenient to clean the slurry mixer is arranged.
Realize the production technology of the dustlessization concrete production device of this utility model, contain following technological process:
1) weight ratio of design water and powder is perhaps set this weight ratio in advance and is perhaps set the weight that water and powder need separately in the built-in software program of weight display unit;
2) water system adds water through water inlet in the slurry mixer, once adds, and the weight display unit is directly measured the weight (weight that weight sensor transmission weight information adds for demonstration of weight display unit and control of water that demonstration adds; Can remove the weight-gross weight of empty slurry mixer earlier, the weight display unit reading when meaning is promptly unloaded is shown as zero);
3) the powder conveyer is sent to the powder input port with powder from the powder storage warehouse, gets in the slurry mixer, and rabbling mechanism mixes water and powder form slurry (mixture of water and powder) when adding powder; When input powder and stirring slurry, the dust of kicking up is stopped filtration by dust filtration device, and the basic air that purifies is emitted from exhaust outlet; The weight display unit continues the gross weight that metering shows slurry, perhaps, directly shows the weight of powder through built-in software program control;
4) according to the weight ratio of design, control water and powder input quantity separately stop input after reaching the input quantity of design, and this process can be manually or automatically to control;
5) work of slurry mixer the time, concrete mixer mixes aggregates such as stone and yellow sand by prescription;
6) after slurry stirred and accomplishes, slurry was transported to the concrete mixer from discharge port, and the mixture that continues stirring slurry and aggregate becomes qualified concrete.When slurry is carried, can freely falling body under concrete mixer in, perhaps be transported in the concrete mixer of far-end through delivery pump.
Beneficial effect:
The utility model has following several function and characteristics: this process unit connects into a complete concrete stirring system, compares and the traditional concrete blender jar, and the raising that significantly improves of its inner operating mode has prolonged service life of concrete mixer.This apparatus structure is reasonable, is convenient to design, installs and monitoring.The slurry mixer is a kind of closed integral body that has dust filtration device, and the flour dust overflow phenomenon of production process will be solved completely, improve the processing site environment, reduces the site operation personnel and suffers from the possibility of pneumoconiosis.Reduce scattering and disappearing and waste of powder simultaneously.Feeding in raw material, stir, weighing of slurry can be carried out synchronously, and Weighing is accurate; Two agitating procedures also can carry out synchronously, and the concrete production process is compacter, and occupied ground reduces; Improved concrete stirring work efficiency; Saved mixing time, each agitation cycle can be saved 1 minute-5 minutes approximately, and this can bring tangible benefit when production operation continuously.Powder is processed slurry earlier, helps the hydration reaction of powder simultaneously, and each material of concrete stirs more even, helps the raising of quality index such as concrete strength.
Description of drawings
Accompanying drawing is a general assembly structural representation of the utility model.
Among the figure: 1, powder storage warehouse; 2, powder conveyer; 3, powder input port; 4, rabbling mechanism; 5, exhaust outlet; 6, dust filtration device; 7, water system; 8, weight display unit; 9, mixer support; 10, weight sensor; 11, water inlet; 12, slurry mixer; 13, discharge port; 14, valve; 15, rear pump; 16, concrete mixer.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done description more specifically.
Embodiment:
Select each parts of appropriate size for use, couple together, obtain a dustlessization concrete production device of the utility model by installing shown in the accompanying drawing.
This device contains powder storage warehouse 1, spiral powder conveyer 2, water system 7, also contains mixer support 9, weight sensor 10, slurry mixer 12, concrete mixer 16.
Described discharge port 13 is connected with valve 14, perhaps also is connected with rear pump 15.
Described concrete mixer 16 is placed in the below of slurry mixer 12.
Claims (6)
1. dustlessization concrete production device; Contain powder storage warehouse (1), powder conveyer (2), water system (7), concrete mixer (16), it is characterized in that: also contain mixer support (9), weight sensor (10), slurry mixer (12);
Slurry mixer (12) contains powder input port (3), water inlet (11), rabbling mechanism (4), dust filtration device (6), exhaust outlet (5), discharge port (13);
Slurry mixer (12) is suspended on the mixer support (9) through weight sensor (10), and weight sensor (10) is connected with weight display unit (8); Dust filtration device (6) covers on the exhaust outlet (5) of slurry mixer (12), the built-in dust suction material of dust filtration device (6); Discharge port (13) is connected with valve (14);
Concrete mixer (16) is placed in the below of slurry mixer (12) perhaps at the far-end apart from slurry mixer (12) certain distance.
2. dustlessization concrete production device according to claim 1 is characterized in that: described powder conveyer (2) is a screw conveyer.
3. dustlessization concrete production device according to claim 1 is characterized in that: described dust filtration device (6) is movably connected in exhaust outlet (5), is convenient to change the dust suction material, and the dust suction material is papery, spongioplasm or cloth matter.
4. dustlessization concrete production device according to claim 3 is characterized in that: described spongioplasm dust suction material thickness is 1CM-3CM.
5. dustlessization concrete production device according to claim 1 is characterized in that: described discharge port (13) also is connected with rear pump (15).
6. dustlessization concrete production device according to claim 1 is characterized in that: described water inlet (11) has the tiny outlet of many pouring showerhead at the upper position of slurry mixer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201170491U CN202556575U (en) | 2012-03-26 | 2012-03-26 | Dust-free concrete production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201170491U CN202556575U (en) | 2012-03-26 | 2012-03-26 | Dust-free concrete production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556575U true CN202556575U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201170491U Expired - Fee Related CN202556575U (en) | 2012-03-26 | 2012-03-26 | Dust-free concrete production device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202556575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601870A (en) * | 2012-03-26 | 2012-07-25 | 张卫星 | Dust-free concrete production device and production process of dust-free concrete |
| CN103623760A (en) * | 2013-11-27 | 2014-03-12 | 深圳格诺致锦科技发展有限公司 | Reaction kettle for harmlessly processing animals, meat products and kitchen garbage |
-
2012
- 2012-03-26 CN CN2012201170491U patent/CN202556575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601870A (en) * | 2012-03-26 | 2012-07-25 | 张卫星 | Dust-free concrete production device and production process of dust-free concrete |
| CN103623760A (en) * | 2013-11-27 | 2014-03-12 | 深圳格诺致锦科技发展有限公司 | Reaction kettle for harmlessly processing animals, meat products and kitchen garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150326 |
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| EXPY | Termination of patent right or utility model |