CN114619566A - Primary screen structure of concrete mixing equipment and concrete mixing equipment thereof - Google Patents
Primary screen structure of concrete mixing equipment and concrete mixing equipment thereof Download PDFInfo
- Publication number
- CN114619566A CN114619566A CN202111421429.4A CN202111421429A CN114619566A CN 114619566 A CN114619566 A CN 114619566A CN 202111421429 A CN202111421429 A CN 202111421429A CN 114619566 A CN114619566 A CN 114619566A
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- China
- Prior art keywords
- filter
- pipe
- concrete mixing
- mixing equipment
- filter tube
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000002156 mixing Methods 0.000 title claims abstract description 30
- 239000010865 sewage Substances 0.000 claims abstract description 32
- 238000012216 screening Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 22
- 238000003756 stirring Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 19
- 238000007599 discharging Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a primary screening structure of concrete mixing equipment and the concrete mixing equipment thereof, and aims to provide a primary screening structure for improving the mixing effect of the concrete mixing equipment and the concrete mixing equipment thereof. The filter tube feeding device comprises a stirrer, a feeding tube and a filter tube, wherein the top of the stirrer is connected with the bottom of the feeding tube, the top of the feeding tube is connected with the bottom of the filter tube, the inside of the filter tube is movably connected with a feeding bin, a first filter plate is arranged at the bottom of the feeding bin, a second filter plate is arranged below the first filter plate on the inner wall of the filter tube, a driving mechanism is arranged on the surface of the feeding bin, and the driving mechanism is connected with the top of the filter tube. The filter tube is provided with a sewage draining mechanism, and the sewage draining mechanism is positioned between the first filter plate and the second filter plate. The invention can facilitate the preliminary filtration of the added materials, thereby improving the stirring effect of the concrete stirring equipment.
Description
Technical Field
The invention relates to the technical field of civil construction, in particular to a primary screening structure of concrete mixing equipment and the concrete mixing equipment.
Background
Civil engineering refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. carried out, and the objects of engineering construction, i.e. various engineering facilities, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc., which are built on or under the ground, on the land or in water and serve human life, production, military and scientific research directly or indirectly. Among the prior art, the civil engineering construction needs use the muddy earth agitated vessel, and current muddy earth agitated vessel gets into impurity along with the material easily inside in the use, perhaps adds the material and leads to the caking owing to weing, leads to muddy earth agitated vessel to produce the hard piece in the use, and the problem of inconvenient follow-up use causes muddy earth agitated vessel's availability factor to descend. The screening mechanism of the existing concrete mixing equipment can only remove impurities with larger volume, but cannot remove impurities with smaller volume.
Chinese patent publication No. CN108327074A, published 2018, 7.27.A name invented and created is 'a small concrete mixer with a screening function', the application discloses a small concrete mixer with a screening function, which comprises a tank body, support legs, a feed inlet, a water inlet pipe, mixing rods and a discharge port, the upper surface of the tank body is also fixedly connected with a motor, the shaft extension end of the motor is fixedly connected with an upper rotating shaft, a screen plate is arranged in the tank body, the lower end of the upper rotating shaft is fixedly connected with a worm, the left side of the worm is provided with a driven shaft, the driven shaft is sleeved with a worm wheel and a cam, the lower end of the worm is fixedly connected with a lower rotating shaft, a plurality of mixing rods are distributed on the lower rotating shaft, the right side wall of the tank body is fixedly connected with a circulating cylinder, concrete aggregate is screened by utilizing the screen plate, impurities such as gravels with larger volume cannot pass through the screen plate to remove the impurities with larger volume, guarantee the quality of concrete thick liquid, the sieve vibrates from top to bottom, screens the concrete raw materials, improves the screening efficiency, utilizes the puddler to stir the concrete, utilizes the scraper blade to push the concrete thick liquid into the circulation section of thick bamboo through the circulation feed inlet in, improves stirring efficiency. The screening method has the disadvantages that the screening of the concrete aggregate by the sieve plate can only remove impurities such as gravels with larger volume, but can not further remove impurities with smaller volume.
Disclosure of Invention
The invention overcomes the defects in the prior art, provides the prescreening structure of the concrete stirring equipment and the concrete stirring equipment thereof, can facilitate the preliminary filtration of the added materials, can improve the stirring effect of the concrete stirring equipment, and solves the problems that the existing concrete stirring equipment generates hard blocks in the use process and is inconvenient for subsequent use.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a concrete mixing equipment's prescreening structure, includes the mixer, inlet pipe and filter tube, characterized by, the mixer top is connected with the inlet pipe bottom, and the inlet pipe top is connected with the filter tube bottom, and the inside swing joint of filter tube has the feeding storehouse, and feeding storehouse bottom is equipped with first filter, and the filter tube inner wall is equipped with the second filter in the below of first filter, and feeding storehouse surface is equipped with actuating mechanism, and actuating mechanism is connected with the filter tube top, and the filter tube is equipped with discharge mechanism, and discharge mechanism is located between first filter and the second filter. The impurities with large and small volumes in the concrete adding material are removed, and the stirring effect of the concrete stirring equipment is improved, so that the problem that the subsequent use is influenced because the existing concrete stirring equipment generates hard blocks in the using process is solved.
Preferably, the first filter plate is provided with a plurality of separation balls, and the separation balls are uniformly distributed on the first filter plate. The soil with larger particles can be conveniently screened out.
Preferably, the inner wall of the filter pipe between the first filter plate and the second filter plate is provided with an air pressure sensor, the air pressure sensor is connected with an alarm, and the alarm is positioned on the outer wall of the filter pipe. Make things convenient for operating personnel to judge whether the top of second filter accumulates sufficient impurity to in time twist fixed lid and discharge impurity.
Preferably, the driving mechanism comprises a servo motor, a gear is fixedly connected to the output end of the servo motor, a gear ring is meshed with one side of the gear, and the gear ring is arranged on the surface of the feeding bin. The servo motor drives the gear to rotate, the gear drives the gear ring to rotate, and the gear ring drives the feeding bin to rotate, so that the feeding bin generates centrifugal force and plays a role in separating impurities.
Preferably, the sewage draining mechanism comprises a sewage draining pipe, and the sewage draining pipe is fixedly connected with the filter pipe. The blow off pipe gets rid of the impurity in the filter tube, prevents that the filter tube from blockking up.
Preferably, a sealing plug is arranged in the sewage discharge pipe and connected with a fixing cover, and the fixing cover is matched with the surface of the sewage discharge pipe. When certain impurities are accumulated in the filter pipe, the sealing plug is separated from the inside of the sewage discharge pipe by twisting the fixing cover, so that the impurity discharge effect is achieved.
Preferably, the bottom of the inner wall of the feeding bin is provided with a plurality of L-shaped through holes, and the L-shaped through holes are uniformly distributed at the bottom of the inner wall of the feeding bin. Can conveniently filter less material, block great material, make things convenient for the filtration of material.
Preferably, the second filter plate inclines towards one side close to the pollution discharge mechanism, and the second filter plate is matched with the pollution discharge mechanism. The material that can't filter can conveniently be got rid of, convenience of customers's use.
Preferably, the inner wall of the fixed cover is provided with threads, the fixed cover is in threaded connection with the surface of the sewage discharge pipe, and the inside of the sewage discharge pipe is in an oblique angle and matched with the sealing plug. The fixed cover is convenient to open, and meanwhile, impurities are convenient to clean.
The invention also provides concrete mixing equipment for solving the technical problems, which comprises a mixer, a feeding pipe and a filter pipe, and is characterized in that the filter pipe is connected with the primary screening structure.
By adopting the technical scheme, the primary screening structure of the concrete mixing equipment and the concrete mixing equipment have the beneficial effects that the driving mechanism can apply rotating force to the feeding bin, so that the added materials entering the feeding bin are primarily filtered through the first filter screen and then are filtered again through the second filter screen, and the materials which cannot be used in the filtering process are taken out through the sewage discharge mechanism, so that the problem that the existing concrete mixing equipment generates hard blocks in the using process and is inconvenient to use subsequently is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a view showing the internal structure of a filter tube;
fig. 4 is an enlarged view of B in fig. 3.
In the figure: a feeding pipe 2 of a stirring machine 1, a filter pipe 3, a feeding bin 4, a driving mechanism 5, a servo motor 51, a gear 52, a gear ring 53, a first filter plate 6, a second filter plate 7, a pollution discharge mechanism 8, a pollution discharge pipe 81, a sealing plug 82, a fixed cover 83, a through hole 9, a separating ball 10, an air pressure sensor 11, an alarm 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:
the utility model provides a concrete mixing equipment's prescreening structure and concrete mixing equipment thereof, as shown in fig. 1, including mixer 1, inlet pipe 2 and filter tube 3, the fixed intercommunication in inlet pipe 2 bottom and 1 top one side of mixer, the fixed intercommunication in 3 bottoms of filter tube and 2 tops of inlet pipe, the inside top of filter tube 3 rotates and is connected with feeding storehouse 4, 3 opposite side top fixedly connected with actuating mechanism 5 of filter tube, the inside and 4 surface coordination use in feeding storehouse of actuating mechanism 5. The first filter 6 of 4 inner wall bottoms fixedly connected with in feeding storehouse, 6 bottoms of first filter are provided with second filter 7, 7 surfaces of second filter and 3 inner wall fixed connection of filter tube, and 3 one sides of filter tube are fixed to be communicated with pollution discharge mechanism 8, and pollution discharge mechanism 8 is located between first filter 6 and the second filter 7.
Referring to fig. 2, 3 and 4, the first filter plate 6 is provided with a plurality of separation balls 10, and the separation balls 10 are uniformly distributed on the first filter plate 7. The inner wall of the filter pipe 3 between the first filter plate 6 and the second filter plate 7 is provided with an air pressure sensor 11, the air pressure sensor 11 is connected with an alarm 12, and the alarm 12 is positioned on the outer wall of the filter pipe 3. The air pressure sensor 11 is a high-sensitivity air pressure sensor of FKS-111 of japan. The alarm 12 is a buzzer or a horn. Mechanism 5 includes servo motor 51, servo motor 51 one side and 3 opposite side fixed connection of filter tube, servo motor 51 output fixedly connected with gear 52, gear 52 one side meshing has ring gear 53, ring gear 53 is inside to be connected with feeding storehouse 4 fixed surface, setting through actuating mechanism 5, through starting servo motor 51, servo motor 51 drives gear 52 and rotates, gear 52 drives ring gear 53 and rotates, ring gear 53 drives feeding storehouse 4 and rotates, pour the material into feeding storehouse 4, the material carries out the prefilter through first filter 6, the inside centrifugal force that produces in feeding storehouse 4 simultaneously, the material that will be less than through-hole 9 falls into the top of second filter 7 through-hole 9 and filters.
The sewage discharging mechanism 8 comprises a sewage discharging pipe 81, the other side of the sewage discharging pipe 81 is fixedly communicated with one side of the filtering pipe 3, a sealing plug 82 is arranged inside the sewage discharging pipe 81, a fixed cover 83 is fixedly connected to one side of the sealing plug 82, the fixed cover 83 is matched with the surface of the sewage discharging pipe 81 for use, the setting of the sewage discharging mechanism 8 is realized, certain impurities can be accumulated at the top of the second filtering plate 7, the fixed cover 83 is twisted, the fixed cover 83 drives the sealing plug 82 to be separated from the inside of the sewage discharging pipe 81, and then the impurities are discharged through the sewage discharging pipe 81.
Through-hole 9 has been seted up to feeding storehouse 4 inner wall bottom, and through-hole 9 is the L type, and through-hole 9 quantity is a plurality of, and evenly distributed in feeding storehouse 4 inner wall bottom.
The second filter plate 7 inclines towards one side close to the sewage draining mechanism 8, and one side of the second filter plate 7 is matched with the other side of the sewage draining pipe 81 for use.
The inside of the sewage pipe 81 comprises a conical section which is matched with the sealing plug 82, and the inner wall of the fixed cover 83 is provided with threads which are connected with the surface threads of the sewage pipe 81.
The principle of the invention is as follows:
when the materials entering the stirrer 1 need to be filtered, the servo motor 51 is started, the servo motor 51 drives the gear 52 to rotate, the gear 52 drives the gear ring 53 to rotate, the gear ring 53 drives the feeding bin 4 to rotate, the materials are poured into the feeding bin 4, the materials are primarily filtered through the first filter plate 6, meanwhile, centrifugal force is generated inside the feeding bin 4, the materials smaller than the through holes 9 fall into the top of the second filter plate 7 through the through holes 9 to be filtered, the materials filtered through the second filter plate 7 enter the stirrer 1 to be processed, the materials which cannot enter roll to one side of the drain pipe 81 through the second filter plate 7, when too many materials which cannot be filtered exist, the fixed cover 83 is twisted, the fixed cover 83 drives the sealing plug 82 to separate from the inside of the drain pipe 81, then the impurities are discharged through the drain pipe 81, after the impurities are discharged, the sealing plug 82 is inserted into the drain pipe 81, the fixed cover 83 is screwed to connect the fixed cover 83 with the surface of the sewage pipe 81 through screw threads, and the sewage is collected again.
The above description is only illustrative of the structure of the present invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a concrete mixing equipment's prescreening structure, includes the mixer, inlet pipe and filter tube, characterized by, the mixer top is connected with the inlet pipe bottom, and the inlet pipe top is connected with the filter tube bottom, and the inside swing joint of filter tube has the feeding storehouse, and feeding storehouse bottom is equipped with first filter, and the filter tube inner wall is equipped with the second filter in the below of first filter, and feeding storehouse surface is equipped with actuating mechanism, and actuating mechanism is connected with the filter tube top, and the filter tube is equipped with discharge mechanism, and discharge mechanism is located between first filter and the second filter.
2. The prescreen structure for concrete mixers as claimed in claim 1, wherein said first screen plate has a plurality of separation balls uniformly distributed thereon.
3. The prescreening structure of a concrete mixing plant according to claim 1, wherein the inner wall of the filter tube between the first filter plate and the second filter plate is provided with an air pressure sensor, the air pressure sensor is connected with an alarm, and the alarm is positioned on the outer wall of the filter tube.
4. The prescreening structure of concrete mixing equipment as claimed in claim 1, wherein the driving mechanism comprises a servo motor, a gear is fixedly connected to an output end of the servo motor, a gear ring is meshed with one side of the gear, and the gear ring is arranged on the surface of the feeding bin.
5. The prescreening structure of concrete mixing equipment as recited in claim 2, wherein the sewage draining mechanism comprises a sewage draining pipe, and the sewage draining pipe is fixedly connected with the filtering pipe.
6. The prescreening structure of concrete mixing equipment as claimed in claim 5, wherein a sealing plug is arranged in the sewage discharge pipe, the sealing plug is connected with a fixing cover, and the fixing cover is matched with the surface of the sewage discharge pipe.
7. The primary screening structure of concrete mixing equipment according to claim 1 or 4, wherein the bottom of the inner wall of the feeding bin is provided with a plurality of L-shaped through holes, and the L-shaped through holes are uniformly distributed at the bottom of the inner wall of the feeding bin.
8. The prescreening structure for concrete mixers of claim 1, wherein the second filter plate is inclined toward a side adjacent to the drain mechanism, and the second filter plate is engaged with the drain mechanism.
9. The prescreening structure of concrete mixing equipment as claimed in claim 6, wherein the inner wall of the fixing cover is provided with screw threads, the fixing cover is in screw thread connection with the surface of the sewage pipe, the inside of the sewage pipe comprises a conical section, and the conical section is matched with the sealing plug.
10. A concrete mixing apparatus comprising a mixer, a feed pipe and a filter pipe, wherein the filter pipe is connected to a prescreening structure of a concrete mixing apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421429.4A CN114619566B (en) | 2021-11-26 | 2021-11-26 | Primary screening structure of concrete stirring equipment and concrete stirring equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421429.4A CN114619566B (en) | 2021-11-26 | 2021-11-26 | Primary screening structure of concrete stirring equipment and concrete stirring equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114619566A true CN114619566A (en) | 2022-06-14 |
| CN114619566B CN114619566B (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111421429.4A Active CN114619566B (en) | 2021-11-26 | 2021-11-26 | Primary screening structure of concrete stirring equipment and concrete stirring equipment thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN114619566B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101762830B1 (en) * | 2017-02-08 | 2017-07-28 | 주식회사 창운 | Apparatus for Recovering Gravels and Sands from Waste Ready-Mixed Concrete |
| CN209334190U (en) * | 2019-01-08 | 2019-09-03 | 临沂天元混凝土工程有限公司 | A kind of screening plant of concrete raw material |
| CN209393514U (en) * | 2018-11-02 | 2019-09-17 | 天津市联创混凝土有限公司 | A kind of concrete for making former material screening separator |
| CN210538599U (en) * | 2019-06-25 | 2020-05-19 | 青海高原之宝牦牛乳业有限公司 | Sterilizing equipment is used in milk production |
| CN210814182U (en) * | 2019-07-31 | 2020-06-23 | 章玉华 | A environmental protection filter equipment for hydraulic engineering |
| CN210876279U (en) * | 2019-08-19 | 2020-06-30 | 林顺女 | Rubber grain screening installation based on centrifugal force |
| CN211330142U (en) * | 2019-11-04 | 2020-08-25 | 重庆舒清节能环保科技有限公司 | Screening mechanism for industrial solid waste |
| CN211541778U (en) * | 2019-10-28 | 2020-09-22 | 保山市强力新型建材有限公司 | Raw material mixing device for manufacturing baking-free concrete perforated bricks |
-
2021
- 2021-11-26 CN CN202111421429.4A patent/CN114619566B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101762830B1 (en) * | 2017-02-08 | 2017-07-28 | 주식회사 창운 | Apparatus for Recovering Gravels and Sands from Waste Ready-Mixed Concrete |
| CN209393514U (en) * | 2018-11-02 | 2019-09-17 | 天津市联创混凝土有限公司 | A kind of concrete for making former material screening separator |
| CN209334190U (en) * | 2019-01-08 | 2019-09-03 | 临沂天元混凝土工程有限公司 | A kind of screening plant of concrete raw material |
| CN210538599U (en) * | 2019-06-25 | 2020-05-19 | 青海高原之宝牦牛乳业有限公司 | Sterilizing equipment is used in milk production |
| CN210814182U (en) * | 2019-07-31 | 2020-06-23 | 章玉华 | A environmental protection filter equipment for hydraulic engineering |
| CN210876279U (en) * | 2019-08-19 | 2020-06-30 | 林顺女 | Rubber grain screening installation based on centrifugal force |
| CN211541778U (en) * | 2019-10-28 | 2020-09-22 | 保山市强力新型建材有限公司 | Raw material mixing device for manufacturing baking-free concrete perforated bricks |
| CN211330142U (en) * | 2019-11-04 | 2020-08-25 | 重庆舒清节能环保科技有限公司 | Screening mechanism for industrial solid waste |
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| CN114619566B (en) | 2023-11-28 |
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