CN114619566B - Primary screening structure of concrete stirring equipment and concrete stirring equipment thereof - Google Patents
Primary screening structure of concrete stirring equipment and concrete stirring equipment thereof Download PDFInfo
- Publication number
- CN114619566B CN114619566B CN202111421429.4A CN202111421429A CN114619566B CN 114619566 B CN114619566 B CN 114619566B CN 202111421429 A CN202111421429 A CN 202111421429A CN 114619566 B CN114619566 B CN 114619566B
- Authority
- CN
- China
- Prior art keywords
- filter
- pipe
- concrete mixing
- filter tube
- screening structure
- 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.)
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Links
- 238000012216 screening Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 title abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 19
- 238000007599 discharging Methods 0.000 description 5
- 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
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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 stirring equipment and the concrete stirring equipment thereof, and aims to provide a primary screening structure for improving the stirring effect of the concrete stirring equipment and the concrete stirring equipment thereof. Including the mixer, inlet pipe and filter tube, 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 the 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 the feeding storehouse surface is equipped with actuating mechanism, and actuating mechanism is connected with the filter tube top. 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 stirring equipment and the concrete stirring equipment.
Background
Civil engineering refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as to the objects of engineering construction, i.e. to be built on or under the ground, on land or in water, various engineering facilities directly or indirectly serving human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc. Among the prior art, civil construction needs to use the muddy earth agitated vessel, and current muddy earth agitated vessel is inside to get into impurity along with the material easily in the use, perhaps adds the material and lead to the caking because of the damp, leads to muddy earth agitated vessel to produce hard lump in the use, inconvenient follow-up problem of using, causes muddy earth agitated vessel's availability factor to drop. However, the existing screening mechanism of the concrete stirring equipment can only remove impurities with larger volume, but cannot remove impurities with smaller volume.
The invention discloses a small-sized concrete mixer with screening function, which comprises a tank body, support legs, a feed inlet, a water inlet pipe, a stirring rod and a discharge port, wherein the upper surface of the tank body is fixedly connected with a motor, the shaft extension end of the motor is fixedly connected with an upper rotating shaft, a sieve 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 stirring rods are distributed on the lower rotating shaft, the right side wall of the tank body is fixedly connected with a circulating cylinder, the sieve plate is used for screening concrete aggregate, impurities such as sand and stone with larger volume cannot pass through the sieve plate, the larger impurities are removed, the quality of concrete slurry is ensured, the sieve plate vibrates up and down, the screening efficiency is improved, the concrete is stirred by the stirring rod, and the slurry is pushed into the circulating cylinder through the circulating feed inlet by the scraper plate. The method has the defects that the sieve plate is used for screening the concrete aggregate, so that impurities such as sand and stone with larger volume can be removed, and impurities with smaller volume can not be removed further.
Disclosure of Invention
The invention overcomes the defects in the prior art, provides a preliminary screening structure of concrete stirring equipment and the concrete stirring equipment thereof, can facilitate preliminary filtration of added materials, and can improve the stirring effect of the concrete stirring equipment so as to solve the problems that the conventional concrete stirring equipment generates hard blocks in the using process and is inconvenient to use later.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a concrete mixing equipment's preliminary screening 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 the 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 the 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 blowdown mechanism, and blowdown mechanism is located between first filter and the second filter. The method removes the impurities with the size and volume in the concrete additive material, improves the stirring effect of the concrete stirring equipment, and solves the problem that the existing concrete stirring equipment generates hard blocks in the use process to influence the subsequent use.
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 is conveniently screened out.
Preferably, 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. The convenient operating personnel judge whether the top of second filter gathers up sufficient impurity to in time twist fixed lid discharge impurity.
Preferably, the driving mechanism comprises a servo motor, the output end of the servo motor is fixedly connected with a gear, one side of the gear is meshed with a gear ring, 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 the impurity separation effect is achieved.
Preferably, the sewage draining mechanism comprises a sewage draining pipe which is fixedly connected with the filter pipe. The sewage drain pipe eliminates impurities in the filter pipe and prevents the filter pipe from being blocked.
Preferably, a sealing plug is arranged in the drain pipe, the sealing plug is connected with a fixed cover, and the fixed cover is matched with the surface of the drain pipe. When a certain amount of impurities are accumulated in the filter pipe, the sealing plug is separated from the inside of the sewage pipe by twisting the fixed cover, so that the effect of discharging the impurities is achieved.
Preferably, a plurality of L-shaped through holes are formed in the bottom of the inner wall of the feeding bin, and the L-shaped through holes are uniformly distributed in the bottom of the inner wall of the feeding bin. Can conveniently filter less material, stop great material, make things convenient for the filtration of material.
Preferably, the second filter plate is inclined towards one side close to the sewage draining mechanism, and the second filter plate is matched with the sewage draining mechanism. The filter material can be conveniently removed, and the filter material is convenient for a user to 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 drain pipe, and the inside of the drain pipe is oblique and matched with the sealing plug. The fixed cover is conveniently opened, and meanwhile impurities are conveniently cleaned.
The invention aims to solve the technical problem, and also provides concrete stirring equipment which comprises a stirrer, a feed pipe and a filter pipe.
By adopting the technical scheme, the primary screening structure of the concrete stirring equipment and the concrete stirring equipment thereof have the beneficial effects that the rotary force can be applied to the feeding bin through the driving mechanism, so that the additive 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 filtration are taken out through the pollution discharge mechanism, thereby solving the problems that hard blocks are generated in the use process of the conventional concrete stirring equipment and the subsequent use is inconvenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is an internal structural view of the filter tube;
fig. 4 is an enlarged view of B in fig. 3.
In the figure: the filter tube 3 of the feeding tube 2 of the stirrer 1 is fed into the bin 4 of the driving mechanism 5, the servo motor 51, the gear 52, the first filter plate 6, the second filter plate 7, the pollution discharging mechanism 8, the pollution discharging tube 81, the sealing plug 82, the fixed cover 83, the through hole 9, the separation ball 10 and the air pressure sensor 11 and the 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 plant's preliminary screening structure and concrete mixing plant thereof, as shown in fig. 1, including mixer 1, inlet pipe 2 and filter tube 3, inlet pipe 2 bottom and mixer 1 top one side fixed intercommunication, filter tube 3 bottom and inlet pipe 2 top fixed intercommunication, the inside top rotation of filter tube 3 is connected with feeding storehouse 4, filter tube 3 opposite side top fixedly connected with actuating mechanism 5, actuating mechanism 5 inside and feeding storehouse 4 surface cooperation use. The first filter 6 of feeding storehouse 4 inner wall bottom fixedly connected with, first filter 6 bottom is provided with second filter 7, and second filter 7 surface and filter tube 3 inner wall fixed connection, filter tube 3 one side fixed intercommunication have blowdown mechanism 8, and blowdown 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 filter tube 3 is provided with an air pressure sensor 11 at the inner wall between the first filter plate 6 and the second filter plate 7, the air pressure sensor 11 is connected with an alarm 12, and the alarm 12 is positioned at the outer wall of the filter tube 3. The air pressure sensor 11 is a high-sensitivity air pressure sensor of Fuji FKS-111 of Japan. The alarm 12 is a buzzer or a horn. The mechanism 5 includes servo motor 51, servo motor 51 one side and filter tube 3 opposite side fixed connection, servo motor 51 output fixedly connected with gear 52, gear 52 one side meshing has ring gear 53, the inside and feeding storehouse 4 fixed surface connection of ring gear 53, through the setting of actuating mechanism 5, through starting servo motor 51, servo motor 51 drives gear 52 rotation, gear 52 drives gear ring 53 rotation, ring gear 53 drives feeding storehouse 4 rotation, pour the material into feeding storehouse 4, the material carries out preliminary filtration through first filter 6, the inside centrifugal force that produces of feeding storehouse 4 simultaneously, fall into the top of second filter 7 through-hole 9 with the material that is less than through-hole 9 and filter.
The blowdown mechanism 8 includes the blow off pipe 81, the blow off pipe 81 opposite side and the fixed intercommunication in filter tube 3 one side, the inside sealing plug 82 that is provided with of blow off pipe 81, sealing plug 82 one side fixedly connected with fixed lid 83, the inside and blow off pipe 81 surface cooperation of fixed lid 83 uses, through the setting of blowdown mechanism 8, can twist fixed lid 83 when certain impurity is accumulated in the top of second filter 7, fixed lid 83 drives sealing plug 82 and breaks away from the inside of blow off pipe 81, then discharges the impurity through blow off pipe 81.
Through holes 9 are formed in the bottom of the inner wall of the feeding bin 4, the through holes 9 are L-shaped, the number of the through holes 9 is a plurality of, and the through holes are uniformly distributed in the bottom of the inner wall of the feeding bin 4.
The second filter plate 7 is inclined towards one side close to the sewage discharging mechanism 8, and one side of the second filter plate 7 is matched with the other side of the sewage discharging pipe 81.
The inside of the blow-down pipe 81 comprises a conical section, the conical section is matched with the sealing plug 82, and the inner wall of the fixed cover 83 is provided with threads which are in threaded connection with the surface of the blow-down pipe 81.
The principle of the invention is as follows:
when the material entering the inside of the mixer 1 needs 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 material is poured into the feeding bin 4, the material is subjected to preliminary filtration through the first filter plate 6, centrifugal force is generated in the feeding bin 4, the material smaller than the through hole 9 falls into the top of the second filter plate 7 through the through hole 9 to be filtered, the material filtered by the second filter plate 7 enters the inside of the mixer 1 to be processed, the material which cannot enter is rolled to one side of the blow-down pipe 81 through the second filter plate 7, when the material which cannot be filtered is too much, the fixed cover 83 is twisted, the fixed cover 83 drives the sealing plug 82 to separate from the inside of the blow-down pipe 81, then impurities are discharged through the blow-down pipe 81, after the impurity discharge is finished, the sealing plug 82 is inserted into the inside of the blow-down pipe 81, the fixed cover 83 is twisted, the fixed cover 83 is connected with the surface of the blow-down pipe 81 through screw threads, and the surface of the blow-down pipe 81 is collected again.
The foregoing in the description is only illustrative of the structure of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The utility model provides a concrete mixing equipment's preliminary screening structure, includes mixer, inlet pipe and filter tube, its characterized in that, mixer top is connected with the inlet pipe bottom, and the inlet pipe top is connected with the filter tube bottom, and filter tube inside swing joint has the feeding storehouse, and the 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 the 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 blowdown mechanism, and blowdown mechanism is located between first filter and the second filter;
the feeding bin is characterized in that a plurality of L-shaped through holes are formed in the bottom of the inner wall of the feeding bin, and the L-shaped through holes are uniformly distributed in the bottom of the inner wall of the feeding bin.
2. The primary screening structure of concrete mixing equipment according to claim 1, wherein a plurality of separation balls are arranged on the first filter plate, and the separation balls are uniformly distributed on the first filter plate.
3. The primary screening structure of concrete mixing equipment according to claim 1, wherein an air pressure sensor is arranged on the inner wall of the filter tube between the first filter plate and the second filter plate, and the air pressure sensor is connected with an alarm which is positioned on the outer wall of the filter tube.
4. The primary screening structure of a concrete mixing plant according to claim 1, wherein 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.
5. The primary screen structure of a concrete mixing plant as recited in claim 2, wherein the blowdown mechanism comprises a blowdown pipe fixedly connected to the filter pipe.
6. The primary screening structure of the concrete mixing plant according to claim 5, wherein a sealing plug is arranged in the sewage pipe, the sealing plug is connected with a fixed cover, and the fixed cover is matched with the surface of the sewage pipe.
7. The primary screening structure of a concrete mixing plant according to claim 1, wherein the second filter plate is inclined to a side close to the blowdown mechanism, and the second filter plate is engaged with the blowdown mechanism.
8. The primary screening structure of a concrete mixing plant according to claim 6, wherein the inner wall of the fixed cover is provided with threads, the fixed cover is in threaded connection with the surface of the drain pipe, the inside of the drain pipe comprises a conical section, and the conical section is matched with the sealing plug.
9. A concrete mixing plant comprising a mixer, a feed pipe and a filter pipe, wherein the filter pipe is connected to a primary screen structure of the concrete mixing plant of any one of claims 1 to 8.
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 CN114619566A (en) | 2022-06-14 |
| CN114619566B true 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 |
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| 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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| Publication number | Publication date |
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| CN114619566A (en) | 2022-06-14 |
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