CN112571616A - Bentonite thick liquid returns thick liquid automatic monitoring mixing processing apparatus - Google Patents
Bentonite thick liquid returns thick liquid automatic monitoring mixing processing apparatus Download PDFInfo
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- CN112571616A CN112571616A CN202011534130.5A CN202011534130A CN112571616A CN 112571616 A CN112571616 A CN 112571616A CN 202011534130 A CN202011534130 A CN 202011534130A CN 112571616 A CN112571616 A CN 112571616A
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- 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
- B28C7/02—Controlling the operation of the mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
- B28C1/16—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading ; forcing through slots
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- 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
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
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- 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
- B28C7/12—Supplying or proportioning liquid ingredients
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
Abstract
The invention provides an automatic bentonite slurry return monitoring and mixing processing device, which belongs to the field of slurry mixing equipment and comprises a rack, a control system arranged on the rack, a batching mechanism fixedly arranged on the rack, a mixing mechanism and a feeding mechanism used for conveying materials in the batching mechanism into the mixing mechanism; the control system comprises a central processing unit, a storage unit, a comparison module and a communication module, wherein the storage unit is in two-way communication with the central processing unit; batching mechanism includes fixed mounting in the frame carry out the batching bucket of the batching of weighing to the material and with central processing unit communication connection's screw conveyer and water supply system, screw conveyer is used for carrying the material extremely in the batching bucket, water supply system be used for to batching bucket adds liquid. The size mixing treatment device can effectively configure the viscosity and the PH value of the size according to the needs so as to effectively ensure the quality of the size.
Description
Technical Field
The invention belongs to the technical field of slurry mixing equipment, and particularly relates to an automatic bentonite slurry return monitoring and mixing treatment device.
Background
In order to ensure the stability and the engineering quality of the wall of the underground continuous wall in the construction process, the slurry wall protection technology is widely applied and popularized. The application of the slurry retaining wall is very important on the basis of analyzing the influence factors on the stability of the underground continuous wall groove wall, the underground continuous wall is widely applied along with the development of underground space, and slurry is used for ensuring one of the most fundamental measures of the stability of the underground continuous wall groove wall in the aspects of stability of the groove-forming slurry to the groove wall, sediment cleaning, underground water leakage and construction cost in the construction of the underground continuous wall, and the slurry is selected and matched according to the property of foundation soil and other factors; the main components of the mud are bentonite, soda ash, water and additives.
The viscosity and the pH value of the slurry are key factors influencing the quality of the slurry, in the traditional pulping process, the viscosity of the slurry is generally judged manually according to experience, the influence on the pH value is often ignored, and meanwhile, the viscosity and the pH value of the slurry are difficult to accurately control in the pulping process, so that the quality of a building is seriously influenced.
Disclosure of Invention
The embodiment of the invention provides an automatic bentonite slurry return monitoring and mixing treatment device, and aims to solve the problems in the background art.
The embodiment of the invention is realized in such a way that the bentonite slurry return automatic monitoring and size mixing processing device comprises a rack, a control system arranged on the rack, a batching mechanism fixedly arranged on the rack, a mixing mechanism and a feeding mechanism for conveying materials in the batching mechanism into the mixing mechanism;
the control system comprises a central processing unit, a storage unit, a comparison module and a communication module, wherein the storage unit is in two-way communication with the central processing unit;
the batching mechanism comprises a batching barrel fixedly mounted on the rack for weighing and batching materials, and a screw conveyor and a water supply system which are in communication connection with the central processing unit, wherein the screw conveyor is used for conveying the materials into the batching barrel, and the water supply system is used for adding liquid into the batching barrel;
the mixing mechanism comprises a mixing box, a viscosity sensor and a PH value sensor which are fixedly arranged in the mixing box and are in communication connection with the communication module, and a pneumatic stirring mechanism which is in communication connection with the central controller and is used for mixing materials in the mixing box;
a plurality of air injection channels are formed in two symmetrical side walls of the mixing box in an inclined manner from top to bottom, and the pneumatic stirring mechanism comprises an air supply pipe fixedly installed on the mixing box, an air guide pipe used for communicating the air supply pipe with the air injection channels and an air compressor fixedly installed on the rack and in communication connection with the central processing unit;
the feeding mechanism comprises a material pump, a first material pipe and a second material pipe, wherein the material pump is fixedly mounted on the rack and is in communication connection with the central processing unit, the first material pipe is used for communicating the input end of the material pump with the discharge pipe of the barrel body, and the second material pipe is used for communicating the output end of the material pump with the feeding pipe.
Preferably, the batching barrel comprises a barrel body fixedly mounted on the rack and a pressure sensor arranged between the barrel body and the rack and in communication connection with the central processing unit; and the discharge hole of the spiral conveyor is positioned above the feed inlet of the charging bucket.
Preferably, the water supply system comprises a water tank fixedly mounted on the rack, and a water pump and a water supply pipe for conveying liquid in the water tank into the charging bucket, wherein the water pump is in communication connection with the central controller;
the inlet end of the water pump is connected with the water tank, and two ends of the water supply pipe are respectively connected with the outlet end of the water pump and the water inlet at the top of the charging bucket.
Preferably, a first electromagnetic valve in communication connection with the central processing unit is arranged on the discharge pipe of the barrel body.
Preferably, one end of the air injection channel, which is close to the air guide pipe, is provided with a one-way valve.
Preferably, the air duct is provided with a second electromagnetic valve in communication connection with the central processing unit.
Preferably, the first material pipe is a hose.
The size mixing treatment device can effectively configure the viscosity and the PH value of the size according to the needs so as to effectively ensure the quality of the size.
Drawings
FIG. 1 is a schematic structural diagram of an automatic bentonite slurry return monitoring and mixing treatment device;
FIG. 2 is a schematic structural diagram of a mixing mechanism in an automatic bentonite slurry return monitoring and mixing processing device;
fig. 3 is a control schematic diagram of an automatic bentonite slurry return monitoring and mixing treatment device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, 2 and 3, the automatic bentonite slurry return monitoring and mixing device comprises a rack 1, a control system 2 arranged on the rack 1, a batching mechanism 3 fixedly mounted on the rack 1, a mixing mechanism 4 and a feeding mechanism 5 for conveying materials in the batching mechanism 3 into the mixing mechanism 4;
the control system 2 comprises a central processing unit, a storage unit, a comparison module and a communication module, wherein the storage unit is in two-way communication with the central processing unit;
the batching mechanism 3 comprises a batching barrel 31 fixedly mounted on the rack 1 for weighing and batching materials, and a screw conveyor 32 and a water supply system 33 which are in communication connection with the central processing unit, wherein the screw conveyor 32 is used for conveying the materials into the batching barrel 31, and the water supply system 33 is used for adding liquid into the batching barrel 31;
the mixing mechanism 4 comprises a mixing box 41, a viscosity sensor 43 and a pH value sensor 44 which are fixedly arranged in the mixing box 41 and are in communication connection with the communication module, and a pneumatic stirring mechanism 42 which is in communication connection with the central controller and is used for mixing materials in the mixing box 41;
a plurality of air injection channels 413 are formed in two symmetrical side walls of the mixing box 41 in an inclined manner from top to bottom, and the pneumatic stirring mechanism 42 comprises an air supply pipe 421 fixedly installed on the mixing box 41, an air guide pipe 422 used for communicating the air supply pipe 421 with the air injection channels 413, and an air compressor 423 fixedly installed on the frame 1 and in communication connection with the central processing unit;
the feeding mechanism 5 comprises a material pump 51 fixedly mounted on the frame 1 and in communication with the central processor, a first material pipe 52 for communicating the input end of the material pump 51 with the discharge pipe of the barrel body 311, and a second material pipe 53 for communicating the output end of the material pump 51 with the feeding pipe 411.
During the use, carry solid material by central controller control screw conveyer 32 in to batching bucket 31, and control water supply system 33 case batching bucket in carry liquid, carry out the material through batching bucket 31 and weigh the configuration, then by material pump 51, first material pipe 52 and second material pipe 53 carry the material in batching bucket 31 to mixing box 41 in, after the material gets into mixing box 41 in, control air compressor 423 starts, input high-pressure gas in to air supply pipe 421, make high-pressure gas mix the material from jet channel 413 internal counter jet. After the materials are mixed, the viscosity and the PH value of the materials are respectively detected in real time through the viscosity sensor 43 and the PH to the sensor 44, the detection data are transmitted back to the central processing unit, the central processing unit calls the pre-stored data in the storage unit to be compared in the comparison module, whether the viscosity and the PH value of the slurry are qualified or not is judged, if the viscosity and the PH value of the slurry are not qualified, the pneumatic stirring mechanism 42 is controlled to stop stirring, and the screw conveyor 32 and the water supply system 33 are correspondingly controlled to add the materials, so that the slurry is qualified.
It should be noted that, adding of the inward solid material and the liquid material in the batching is adding before and after, the batching bucket gathers the data value that feeds in advance earlier, adds another material in the material bucket again, gathers the total of two kinds of materials to carry the data of gathering to central processing unit, carry out the material interpolation according to the proportion, thereby realize the purpose of automatic blending.
In one embodiment, the dispensing barrel 31 comprises a barrel 311 fixedly mounted on the rack 1 and a pressure sensor 312 disposed between the barrel 311 and the rack 1 and communicatively connected to the central processor; the discharge hole of the screw conveyor 32 is located above the feed hole of the charging basket 311.
The water supply system 33 comprises a water tank 331 fixedly mounted on the rack 1, and a water pump 332 and a water supply pipe 333 for conveying liquid in the water tank 331 to the charging basket 311, wherein the water pump 332 is in communication connection with the central controller;
the inlet end of the water pump 332 is connected to the water tank 331, and the two ends of the water supply pipe 333 are connected to the outlet end of the water pump 332 and the water inlet at the top of the charging basket 311.
In this embodiment, during the material preparation, the central processing unit controls the screw conveyor 32 to add solid materials into the barrel 31, and meanwhile, the pressure sensor 312 collects weight data of the added materials and transmits the data to the central processing unit; after the solid material is added, the screw conveyor 32 is controlled to be closed, the water pump 331 is controlled to be started, liquid in the water tank 332 is conveyed into the barrel body 31 through the water pump 331 and the water supply pipe 333, at the moment, the pressure sensor 312 collects total mass data of the solid material and the liquid material to the central processing unit, the data is processed through the central processing unit, the material is added according to the slurry configuration proportion, and after the solid material and the liquid configuration proportion reaches the configuration proportion, the water pump 331 is controlled to be closed, and the automatic configuration work of the material is completed.
In one embodiment, to ensure the stability of the batching operation, the discharge pipe of the barrel 311 is provided with a first solenoid valve 313 which is in communication connection with the central processor.
In this embodiment, when batching is performed, the first electromagnetic valve 313 is controlled to be closed by the central controller, so as to ensure that when batching is performed, the material is prevented from being discharged from the discharge pipe of the barrel body 311, and thus the accuracy of data acquisition of the pressure sensor 312 is ensured.
In one embodiment, a one-way valve 424 is disposed at an end of the air injection passage 413 near the air duct 422.
In this embodiment, the check valve 424 is disposed on the air injection passage 413, so that the high-pressure air can flow in a single direction, and the material is prevented from flowing back through the air injection passage 413 when the external negative pressure is avoided, thereby ensuring the stability of the pneumatic stirring mechanism 42.
In one embodiment, a second solenoid valve 425 is provided on the airway tube 422 in communication with the central processor.
In this embodiment, by providing the second solenoid valve 425 on the air duct 422, the opening and closing of the air injection passage 413 can be controlled by the control system 2, and the air pressure can be controlled as required.
In one embodiment, the first material tube 52 is a hose.
In this embodiment, the first material pipe 52 is a flexible pipe, so that the barrel 311 has a micro-motion space on the rack 1, thereby preventing the barrel 311 from being damaged by the floating of the mass of the material inside the barrel 311.
In the present invention, the control program for adding the material, the opening and closing program of the water pump 331, the first electromagnetic valve 313, the second electromagnetic valve 425, the material pump 51 and the air compressor 423, and the comparison and determination program of the viscosity value and the PH value are all the prior art, and it is relatively easy to configure the corresponding control program according to the control requirement, and herein, the control program part is not described in detail.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The bentonite slurry return automatic monitoring and slurry mixing processing device is characterized by comprising a rack (1), a control system (2) arranged on the rack (1), a batching mechanism (3) fixedly installed on the rack (1), a mixing mechanism (4) and a feeding mechanism (5) used for conveying materials in the batching mechanism (3) into the mixing mechanism (4);
the control system (2) comprises a central processing unit, a storage unit, a comparison module and a communication module, wherein the storage unit is in two-way communication with the central processing unit;
the batching mechanism (3) comprises a batching barrel (31) fixedly mounted on the rack (1) and used for weighing and batching materials, and a screw conveyor (32) and a water supply system (33) which are in communication connection with the central processing unit, wherein the screw conveyor (32) is used for conveying the materials into the batching barrel (31), and the water supply system (33) is used for adding liquid into the batching barrel (31);
the mixing mechanism (4) comprises a mixing box (41), a viscosity sensor (43) and a PH value sensor (44) which are fixedly arranged in the mixing box (41) and are in communication connection with the communication module, and a pneumatic stirring mechanism (42) which is in communication connection with the central controller and is used for mixing materials in the mixing box (41);
a plurality of air injection channels (413) are formed in two symmetrical side walls of the mixing box (41) in an inclined manner from top to bottom, and the pneumatic stirring mechanism (42) comprises an air supply pipe (421) fixedly installed on the mixing box (41), an air guide pipe (422) used for communicating the air supply pipe (421) with the air injection channels (413) and an air compressor (423) fixedly installed on the rack (1) and in communication connection with the central processing unit;
feed pipe (411) and discharging pipe (412) with feed box (41) intercommunication are fixed mounting on feed box (41), feeding mechanism (5) including fixed mounting in frame (1) on and with central processing unit communication connection's material pump (51), be used for with the input of material pump (51) with first material pipe (52) of the discharge tube intercommunication of staving (311) and be used for with the output of material pump (51) with second material pipe (53) of feed pipe (411) intercommunication.
2. The automatic bentonite slurry backlashing monitoring and mixing processing device according to claim 1, wherein the batching barrel (31) comprises a barrel body (311) fixedly installed on the frame (1) and a pressure sensor (312) which is arranged between the barrel body (311) and the frame (1) and is in communication connection with the central processor; the discharge hole of the spiral conveyor (32) is positioned above the feed inlet of the charging bucket (311).
3. The automatic bentonite slurry backlashing monitoring and mixing processing device according to claim 2, wherein the water supply system (33) comprises a water tank (331) fixedly mounted on the frame (1), and a water pump (332) and a water supply pipe (333) for conveying liquid in the water tank (331) to the material barrel (311), wherein the water pump (332) is in communication connection with the central controller;
the inlet end of the water pump (332) is connected with the water tank (331), and the two ends of the water supply pipe (333) are respectively connected with the outlet end of the water pump (332) and the water inlet at the top of the charging basket (311).
4. The automatic bentonite slurry backlashing monitoring and conditioning treatment device according to claim 2, wherein a first electromagnetic valve (313) which is in communication connection with the central processing unit is arranged on a discharge pipe of the barrel body (311).
5. The automatic bentonite slurry backlashing monitoring and mixing treatment device according to claim 1, wherein a one-way valve (424) is arranged at one end of the air injection channel (413) close to the air guide pipe (422).
6. The automatic bentonite slurry backlashing monitoring and slurry mixing processing device according to claim 1, wherein a second electromagnetic valve (425) which is in communication connection with the central processing unit is arranged on the air duct (422).
7. The automatic bentonite slurry backlashing monitoring and conditioning treatment device according to claim 1, wherein the first material pipe (52) is a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011534130.5A CN112571616A (en) | 2020-12-23 | 2020-12-23 | Bentonite thick liquid returns thick liquid automatic monitoring mixing processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011534130.5A CN112571616A (en) | 2020-12-23 | 2020-12-23 | Bentonite thick liquid returns thick liquid automatic monitoring mixing processing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN112571616A true CN112571616A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011534130.5A Pending CN112571616A (en) | 2020-12-23 | 2020-12-23 | Bentonite thick liquid returns thick liquid automatic monitoring mixing processing apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352458A (en) * | 2021-06-25 | 2021-09-07 | 浙江以祖机械设备制造有限公司 | Preparation method of bentonite slurry |
| CN113546552A (en) * | 2021-07-27 | 2021-10-26 | 北京住总集团有限责任公司 | Mud stirring device |
-
2020
- 2020-12-23 CN CN202011534130.5A patent/CN112571616A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352458A (en) * | 2021-06-25 | 2021-09-07 | 浙江以祖机械设备制造有限公司 | Preparation method of bentonite slurry |
| CN113546552A (en) * | 2021-07-27 | 2021-10-26 | 北京住总集团有限责任公司 | Mud stirring device |
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